JP6301667B2 - Nucleation device - Google Patents
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- JP6301667B2 JP6301667B2 JP2014019141A JP2014019141A JP6301667B2 JP 6301667 B2 JP6301667 B2 JP 6301667B2 JP 2014019141 A JP2014019141 A JP 2014019141A JP 2014019141 A JP2014019141 A JP 2014019141A JP 6301667 B2 JP6301667 B2 JP 6301667B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Description
本発明は、誤作動の少ない発核装置に関するものである。 The present invention relates to a nucleation device with few malfunctions.
例えば、自動車の暖房などにおいて、エンジン始動直後であっても、即座に暖かなエアを室内に効率よく送るために、熱を蓄熱する蓄熱材が用いられる場合がある。蓄熱材は、相変化に伴う潜熱を放出することで、大きなエネルギーを消費することなく、熱を発生させることができる。 For example, in the heating of an automobile or the like, there is a case where a heat storage material that stores heat is used in order to efficiently send warm air immediately into the room even immediately after the engine is started. The heat storage material can generate heat without consuming large energy by releasing the latent heat accompanying the phase change.
このような蓄熱材は、例えば液体の状態から固体の状態へ相変化させるための発核装置が用いられる。発核装置を用いることで、任意のタイミングで、蓄熱材に衝撃等を与え、発核させることができる。 As such a heat storage material, for example, a nucleation device for changing the phase from a liquid state to a solid state is used. By using the nucleation device, it is possible to nucleate the thermal storage material by giving an impact or the like at an arbitrary timing.
このような、発核装置としては、蓄熱材の収容部材に固定された部材の移動や金属板の変形等を用いた方法がある（例えば特許文献１、２）。 As such a nucleation device, there are methods using movement of a member fixed to a heat storage material housing member, deformation of a metal plate, or the like (for example, Patent Documents 1 and 2).
特許文献１、２のように、従来の発核装置は、発核を行うために、蓄熱材に対して衝撃等を加えるものである。しかし、自動車に発核装置を搭載すると、自動車の振動等が移動部材や金属板等に伝達される。このため、意図せずに、発核が開始してしまう恐れがある。また、生成した種結晶が振動によって消失してしまう恐れがある。 As in Patent Documents 1 and 2, conventional nucleation devices apply an impact or the like to the heat storage material in order to perform nucleation. However, when a nucleation device is mounted on an automobile, vibrations of the automobile are transmitted to a moving member, a metal plate, or the like. For this reason, there is a possibility that nucleation may start unintentionally. Further, the generated seed crystal may be lost due to vibration.
本発明は、このような問題に鑑みてなされたもので、振動等による誤作動を抑制することが可能な発核装置を提供することを目的とする。 The present invention has been made in view of such a problem, and an object thereof is to provide a nucleation device capable of suppressing malfunction due to vibration or the like.
前述した目的を達成するため、本発明は、蓄熱材の発核装置であって、板状部材と、前記板状部材を保持する保持部材と、前記板状部材を変形させる押圧部材と、を具備し、前記板状部材は、前記押圧部材によって押圧されることで変形可能であり、前記板状部材の端部と前記保持部材との間には、クリアランスが形成され、前記蓄熱材が流入可能であり、前記板状部材の端部が、前記保持部材によって完全に拘束されておらず、前記板状部材は、前記保持部材に対して遊びを有していることを特徴とする発核装置である。
To achieve the above object, the present invention provides a nucleation device of the heat storage material, a plate-like member, a holding member for holding the plate-like member, a pressing member which Ru deforming the plate-like member The plate-like member is deformable by being pressed by the pressing member, and a clearance is formed between an end of the plate-like member and the holding member, and the heat storage material The end of the plate member is not completely restrained by the holding member, and the plate member has play with respect to the holding member. It is a nucleation device.
前記押圧部材は、回転体であり、前記回転体を回転させることで、前記回転体が前記板状部材と接触し、前記板状部材を変形させることが可能であってもよい。 The pressing member may be a rotating body, and by rotating the rotating body, the rotating body may come into contact with the plate-shaped member and deform the plate-shaped member.
前記回転体の押圧部が、回転方向に対して湾曲して形成されることが望ましい。 It is desirable that the pressing portion of the rotating body is formed to be curved with respect to the rotation direction.
前記保持部材と前記板状部材の端部とが、磁石によって、前記板状部材の端部と前記保持部材との間のクリアランスが維持されてもよい。 The clearance between the end of the plate member and the holding member may be maintained by the magnet between the holding member and the end of the plate member.
本発明によれば、蓄熱材に力を加える板状部材と、板状部材を保持する保持部材との間に、クリアランスが形成される。すなわち、板状部材が保持部材によって完全に拘束されず、多少のがたつきを有する。このため、保持部材等に自動車の振動が伝わったとしても、保持部材から板状部材への振動の伝達が抑制される。このため、板状部材が意図せず変形し、蓄熱材へ力を加えるような誤作動の発生を抑制することができる。 According to the present invention, a clearance is formed between the plate-like member that applies a force to the heat storage material and the holding member that holds the plate-like member. That is, the plate-like member is not completely restrained by the holding member, and has some shakiness. For this reason, even if the vibration of the automobile is transmitted to the holding member or the like, the transmission of vibration from the holding member to the plate-like member is suppressed. For this reason, generation | occurrence | production of malfunction which a plate-shaped member deform | transforms unintentionally and applies force to a thermal storage material can be suppressed.
また、押圧部材が回転体であれば、蓄熱材ケース内に、押圧部材を挿抜する必要がない。したがって、押圧部材を動作させても、蓄熱材ケース内における押圧部材の体積変化がなく、蓄熱材ケース内の圧力に変化が生じることがない。このため、圧力変化に伴う誤作動や、動作部の動作抵抗の上昇などの問題を抑制することができる。 Moreover, if a press member is a rotary body, it is not necessary to insert / extract a press member in the thermal storage material case. Therefore, even if the pressing member is operated, there is no volume change of the pressing member in the heat storage material case, and there is no change in the pressure in the heat storage material case. For this reason, it is possible to suppress problems such as malfunction due to pressure change and increase in operating resistance of the operating unit.
特に、回転体を回転方向に対して湾曲させることで、回転角度に対して、板状部材の押圧量を線形とすることができる。このため、板状部材を一定の力で押圧することができる。 In particular, by curving the rotating body with respect to the rotation direction, the pressing amount of the plate-like member can be made linear with respect to the rotation angle. For this reason, a plate-shaped member can be pressed with a fixed force.
また、磁石を用いることで、板状部材と保持部材との間のクリアランスを確実に維持することができる。このため、振動が板状部材に伝わることを抑制することができる。 Moreover, the clearance between a plate-shaped member and a holding member can be reliably maintained by using a magnet. For this reason, it can suppress that a vibration is transmitted to a plate-shaped member.
本発明によれば、振動等による誤作動を抑制することが可能な発核装置を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the nucleation apparatus which can suppress malfunction by vibration etc. can be provided.
以下、本発明の実施の形態にかかる発核装置１について説明する。図１は発核装置１を示す断面図である。発核装置１は、主に、押圧部材５、保持部材７、板状部材９等から構成される。発核装置１は、図示を省略した蓄熱材ケース内に配置される。 Hereinafter, the nucleation apparatus 1 concerning embodiment of this invention is demonstrated. FIG. 1 is a cross-sectional view showing a nucleation apparatus 1. The nucleation device 1 is mainly composed of a pressing member 5, a holding member 7, a plate member 9, and the like. The nucleation device 1 is arranged in a heat storage material case (not shown).
蓄熱材ケースには、蓄熱材１１が封入されている。蓄熱材１１は、過冷却型潜熱蓄熱材を用いる。例えば、酢酸ナトリウム３水塩や硫酸ナトリウム１０水塩などであり、物質の相変化に伴う潜熱を蓄熱することができる。過冷却型蓄熱材は、凝固点温度以下になっても相変化（結晶化）が起きない状態を保ち、液体にある衝撃や振動や摩擦といったエネルギーを加えることで結晶の種を生成し、今まで不規則に浮遊していた分子やイオンが突如、種結晶に向かって結合（凝固）を始めて、一気に凝固熱を周囲に放出するものである。 A heat storage material 11 is enclosed in the heat storage material case. The heat storage material 11 uses a supercooled latent heat storage material. For example, sodium acetate trihydrate, sodium sulfate decahydrate, etc., and can store latent heat associated with the phase change of the substance. Supercooled heat storage materials maintain a state in which phase change (crystallization) does not occur even when the temperature is below the freezing point temperature, and generate seeds of crystals by applying energy such as impact, vibration and friction in the liquid. Randomly floating molecules and ions suddenly start to bond (solidify) toward the seed crystal and release solidification heat to the surroundings at once.
一対の板状部材９の間には、押圧部材５が配置される。押圧部材５は蓄熱材ケース内で回転可能である。回転体である押圧部材５は、回転方向に対して湾曲した面を有する。なお、押圧部材５の回転軸は、蓄熱材ケースの外部に液密を保って導出される。 The pressing member 5 is disposed between the pair of plate-like members 9. The pressing member 5 is rotatable in the heat storage material case. The pressing member 5 that is a rotating body has a curved surface with respect to the rotation direction. In addition, the rotating shaft of the pressing member 5 is derived | led-out maintaining the liquid tightness outside the heat storage material case.
蓄熱材ケースには、保持部材７が固定される。保持部材７は、板状部材９を保持する部材である。すなわち、保持部材７は、板状部材９が、所定の位置から移動しないように保持する部材である。保持部材７は、例えば樹脂製であり、ゴムなどの弾性体で構成してもよい。 The holding member 7 is fixed to the heat storage material case. The holding member 7 is a member that holds the plate-like member 9. That is, the holding member 7 is a member that holds the plate-like member 9 so as not to move from a predetermined position. The holding member 7 is made of, for example, resin, and may be formed of an elastic body such as rubber.
板状部材９は、金属製の部材である。板状部材９は湾曲しており、中央の張り出し部が押圧部材５側に向くように配置される。板状部材９の表面は平らでなくても良く、凹凸を設けてもよい。なお、図示した例では、板状部材９が一対配置される例を示すが、本発明はこれに限られない。板状部材９は一つでもよく、３つ以上配置してもよい。 The plate-like member 9 is a metal member. The plate-like member 9 is curved and is arranged so that the central overhanging portion faces the pressing member 5 side. The surface of the plate-like member 9 may not be flat and may be provided with unevenness. In the illustrated example, a pair of plate-like members 9 are arranged, but the present invention is not limited to this. There may be one plate member 9 or three or more plate members 9.
図２は、保持部材７および板状部材９を示す図で、図１のＡ−Ａ線断面図である。板状部材９は、両側の端部が保持部材７によって保持される。例えば、保持部材７の両側に形成された空間に板状部材９の両端が挿入されて保持される。保持部材７と板状部材９との間には、クリアランス１３が形成される。 FIG. 2 is a view showing the holding member 7 and the plate-like member 9, and is a cross-sectional view taken along the line AA of FIG. The plate-like member 9 is held by the holding member 7 at both ends. For example, both ends of the plate-like member 9 are inserted and held in spaces formed on both sides of the holding member 7. A clearance 13 is formed between the holding member 7 and the plate-like member 9.
クリアランス１３は、板状部材９の全周にわたって形成される。すなわち、板状部材９は保持部材７によって完全に拘束されずに、多少の遊びを有する。このため、板状部材９と保持部材７の間には、蓄熱材１１が流入可能である。なお、通常時において、板状部材９が保持部材７の内面の一部と接触していてもよい。 The clearance 13 is formed over the entire circumference of the plate-like member 9. That is, the plate-like member 9 is not completely restrained by the holding member 7 and has some play. For this reason, the heat storage material 11 can flow between the plate-like member 9 and the holding member 7. In a normal state, the plate-like member 9 may be in contact with a part of the inner surface of the holding member 7.
次に、発核装置１の動作方法を説明する。蓄熱材１１が溶融した状態で、押圧部材５を回転させると（図中矢印Ｂ方向）、押圧部材５が板状部材９と接触して、板状部材９を押圧する。このため、板状部材９が変形する（図中矢印Ｃ方向）。 Next, an operation method of the nucleation apparatus 1 will be described. When the pressing member 5 is rotated in the state where the heat storage material 11 is melted (in the direction of arrow B in the figure), the pressing member 5 comes into contact with the plate member 9 and presses the plate member 9. For this reason, the plate-shaped member 9 is deformed (in the direction of arrow C in the figure).
板状部材９の変形によって、蓄熱材１１に力または衝撃力を加えることができる。または板状部材９の表面に付着していた核が蓄熱材１１に放出される。このような変化をトリガーとして、蓄熱材１１が凝固を開始し、潜熱を放出する。 By deformation of the plate-like member 9, force or impact force can be applied to the heat storage material 11. Alternatively, the nucleus attached to the surface of the plate-like member 9 is released to the heat storage material 11. With such a change as a trigger, the heat storage material 11 starts to solidify and releases latent heat.
なお、押圧部材５の押圧部が湾曲しているため、押圧部材５の回転角度に対して、板状部材９の押圧量を線形とすることができる。このため、板状部材を一定の力で押圧することができる。 Since the pressing portion of the pressing member 5 is curved, the pressing amount of the plate member 9 can be made linear with respect to the rotation angle of the pressing member 5. For this reason, a plate-shaped member can be pressed with a fixed force.
なお、押圧部材５は一方向に回転するようにしてもよく、例えば９０°の回転角度内を往復動作させてもよい。また、押圧部材５は、板状部材９を押圧可能であれば、図示した例には限られず、他の方法で板状部材９を押圧してもよい。 The pressing member 5 may be rotated in one direction, and may be reciprocated within a rotation angle of 90 °, for example. Further, the pressing member 5 is not limited to the illustrated example as long as it can press the plate-like member 9, and the plate-like member 9 may be pressed by other methods.
ここで、板状部材９は、保持部材７に完全に拘束されていない。図４（ａ）は、通常時における板状部材９と保持部材７の位置関係を示す図である。前述したように、板状部材９と保持部材７との間には、クリアランス１３が設けられ、クリアランス１３には蓄熱材１１が流入する。 Here, the plate-like member 9 is not completely restrained by the holding member 7. FIG. 4A is a diagram showing a positional relationship between the plate-like member 9 and the holding member 7 in a normal state. As described above, the clearance 13 is provided between the plate-like member 9 and the holding member 7, and the heat storage material 11 flows into the clearance 13.
この状態で、図４（ｂ）に示すように、保持部材７に衝撃や振動が加わると、板状部材９は、保持部材７に拘束されないため、板状部材９へ衝撃や振動が直接加わることがない。また、板状部材９と保持部材７との間の蓄熱材１１も緩衝材として機能するため、板状部材９へ伝わる衝撃や振動が抑制される。 In this state, as shown in FIG. 4B, when an impact or vibration is applied to the holding member 7, the plate-like member 9 is not restrained by the holding member 7, and thus the impact or vibration is directly applied to the plate-like member 9. There is nothing. Moreover, since the heat storage material 11 between the plate-shaped member 9 and the holding member 7 also functions as a buffer material, the impact and vibration transmitted to the plate-shaped member 9 are suppressed.
板状部材９に衝撃等が直接伝達されると、押圧部材５を動作させていない状態で、板状部材９が変形する恐れがある。このため、意図せずに、蓄熱材１１が潜熱を放出してしまう誤作動が生じと恐れがある。また、凝固中に衝撃によって核が消失してしまう恐れがある。 If an impact or the like is directly transmitted to the plate member 9, the plate member 9 may be deformed in a state where the pressing member 5 is not operated. For this reason, there exists a possibility that the malfunction which the thermal storage material 11 discharge | releases a latent heat may arise unintentionally. In addition, the nucleus may be lost by impact during solidification.
これに対し、本発明では、板状部材９が保持部材７に拘束されていないため、意図せずに板状部材９に力が付与されて変形することが抑制される。このため、誤作動を防止することができる。なお、保持部材７としては、ヤング率が０．０１〜１０ＧＰａ程度とすることが望ましく、さらに望ましくは、ヤング率が０．０１〜０．１ＧＰａである。ヤング率が０．０１ＧＰａ未満では、板状部材９を保持することができない。また、保持部材７として、ヤング率が０．１ＧＰａ以下のゴムのような弾性部材で構成すれば、保持部材７と板状部材９が接触しても、その衝撃をさらに緩和することができる。 On the other hand, in this invention, since the plate-shaped member 9 is not restrained by the holding member 7, it is suppressed that force is given to the plate-shaped member 9 and it deform | transforms unintentionally. For this reason, malfunction can be prevented. The holding member 7 preferably has a Young's modulus of about 0.01 to 10 GPa, and more preferably has a Young's modulus of 0.01 to 0.1 GPa. If the Young's modulus is less than 0.01 GPa, the plate-like member 9 cannot be held. Further, if the holding member 7 is made of an elastic member such as rubber having a Young's modulus of 0.1 GPa or less, even if the holding member 7 and the plate-like member 9 come into contact with each other, the impact can be further reduced.
なお、板状部材９と保持部材７とのクリアランス１３をより確実に維持するためには、クリアランス１３を維持する機構を形成してもよい。図５は、クリアランス維持機構として、弾性部材１５を用いた例を示す図である。 In order to maintain the clearance 13 between the plate-like member 9 and the holding member 7 more reliably, a mechanism for maintaining the clearance 13 may be formed. FIG. 5 is a diagram illustrating an example in which an elastic member 15 is used as the clearance maintaining mechanism.
弾性部材１５は例えばコイルばねなどのばね部材であり、板状部材９の端部と保持部材７との間に設けられる。このようにすることで、通常時には、確実にクリアランス１３が維持され、保持部材７に衝撃等が加わった場合にも、弾性部材１５が緩衝部材として機能する。このため、板状部材９に衝撃等が直接加わることがない。なお、弾性部材１５は、軟質のゴムなど緩衝材として機能させることができれば、ばね以外の部材であってもよい。 The elastic member 15 is a spring member such as a coil spring, for example, and is provided between the end of the plate-like member 9 and the holding member 7. By doing in this way, normally, the clearance 13 is reliably maintained, and the elastic member 15 functions as a buffer member even when an impact or the like is applied to the holding member 7. For this reason, an impact or the like is not directly applied to the plate-like member 9. The elastic member 15 may be a member other than a spring as long as it can function as a cushioning material such as soft rubber.
図６はさらに他の形態を示す図である。図６に示す例では、板状部材９の端部には、磁石１７ａ、１７ｂが設けられる。磁石１７ａは例えばＮ極が外方に向けられる磁石であり、磁石１７ｂは例えばＳ極が外方に向けられる磁石である。また、板状部材９と対向する保持部材７の内面にも磁石１７ａ、１７ｂが設けられる。 FIG. 6 is a view showing still another embodiment. In the example shown in FIG. 6, magnets 17 a and 17 b are provided at the end of the plate-like member 9. The magnet 17a is a magnet whose N pole is directed outward, for example, and the magnet 17b is a magnet whose S pole is directed outward, for example. Magnets 17 a and 17 b are also provided on the inner surface of the holding member 7 facing the plate-like member 9.
板状部材９の磁石１７ｂに対向する部位には、磁石１７ｂが設けられ、板状部材９の磁石１７ａに対向する部位には、磁石１７ａが設けられる。すなわち、板状部材９の端部と保持部材７の内面とが互いに反発しあう。なお、保持部材７の内面には、板状部材９の全周を囲むように互いに反発しあう磁石を配置する。このため、板状部材９と保持部材７との間のクリアランス１３を確実に維持することができる。 A magnet 17b is provided at a portion of the plate-like member 9 facing the magnet 17b, and a magnet 17a is provided at a portion of the plate-like member 9 facing the magnet 17a. That is, the end of the plate-like member 9 and the inner surface of the holding member 7 repel each other. Note that magnets that repel each other are disposed on the inner surface of the holding member 7 so as to surround the entire circumference of the plate-like member 9. For this reason, the clearance 13 between the plate-shaped member 9 and the holding member 7 can be reliably maintained.
本実施の形態によれば、板状部材９と保持部材７との間にクリアランス１３が形成され、板状部材９が保持部材７によって完全に拘束されていないため、板状部材９に外部からの衝撃等が直接伝わることがない。このため、板状部材９の意図しない変形による誤作動等を防止することができる。 According to the present embodiment, the clearance 13 is formed between the plate-like member 9 and the holding member 7, and the plate-like member 9 is not completely restrained by the holding member 7. There is no direct transmission of shock. For this reason, the malfunction etc. by the deformation | transformation which the plate-shaped member 9 does not intend can be prevented.
この際、クリアランス１３に流入する蓄熱材１１は、緩衝材として機能する。また、さらに、弾性部材１５を用いることで、より確実にクリアランス１３を維持することができる。また、磁石１７ａ、１７ｂの反発力を利用しても、クリアランス１３を維持することができる。 At this time, the heat storage material 11 flowing into the clearance 13 functions as a buffer material. Furthermore, the clearance 13 can be more reliably maintained by using the elastic member 15. Further, the clearance 13 can be maintained even if the repulsive force of the magnets 17a and 17b is used.
また、押圧部材５が回転体であるため、押圧部材５を動作させる際に、蓄熱材ケース内部における押圧部材５の体積変化がない。例えば、押圧部材５が蓄熱材ケースに対して挿抜可能とし、押圧部材５が蓄熱材ケースの外から押し込まれて板状部材９を押圧するような場合には、押圧部材５を蓄熱材ケース内に押し込むと、蓄熱材ケース内の押圧部材５の体積が増加する。このため、蓄熱材ケース内の蓄熱材１１の圧力が変動する。このため、蓄熱材１１の相変化の制御が困難となる。また、動作部を押し込む際の抵抗が大きいため、大きな力が必要となる。 Further, since the pressing member 5 is a rotating body, there is no volume change of the pressing member 5 inside the heat storage material case when the pressing member 5 is operated. For example, when the pressing member 5 can be inserted into and removed from the heat storage material case and the pressing member 5 is pressed from outside the heat storage material case and presses the plate-like member 9, the pressing member 5 is placed inside the heat storage material case. When pushed in, the volume of the pressing member 5 in the heat storage material case increases. For this reason, the pressure of the heat storage material 11 in the heat storage material case varies. For this reason, control of the phase change of the heat storage material 11 becomes difficult. Moreover, since the resistance when pushing in the operating part is large, a large force is required.
これに対し、本実施形態では、押圧部材５を回転体としたことで、押圧部材５を回転動作させても、蓄熱材ケース内での体積変動がなく、圧力変化もない。このため、蓄熱材１１の相変化が安定する。また、回転動作には、大きなトルクは不要である。 On the other hand, in this embodiment, since the pressing member 5 is a rotating body, there is no volume fluctuation in the heat storage material case and no pressure change even if the pressing member 5 is rotated. For this reason, the phase change of the heat storage material 11 is stabilized. Further, a large torque is not necessary for the rotation operation.
また、押圧部材５が回転体であるため、一つの押圧部材５の動作によって、複数の板状部材９を同時に変形させることができる。 Further, since the pressing member 5 is a rotating body, the plurality of plate-like members 9 can be simultaneously deformed by the operation of one pressing member 5.
また、押圧部材５の押圧部が湾曲しているため、押圧部材５の回転角度に対して、板状部材９の押圧量を線形とすることができる。このため、板状部材９を一定の力で押圧することができる。 Further, since the pressing portion of the pressing member 5 is curved, the pressing amount of the plate member 9 can be made linear with respect to the rotation angle of the pressing member 5. For this reason, the plate-like member 9 can be pressed with a constant force.
なお、前述した体積変化の影響が小さいような場合には、押圧部材５は必ずしも回転体ではなく、従来の挿抜可能な移動部材を用いてもよい。 When the influence of the volume change described above is small, the pressing member 5 is not necessarily a rotating body, and a conventional movable member that can be inserted and removed may be used.
以上、添付図を参照しながら、本発明の実施の形態を説明したが、本発明の技術的範囲は、前述した実施の形態に左右されない。当業者であれば、特許請求の範囲に記載された技術的思想の範疇内において各種の変更例または修正例に想到し得ることは明らかであり、それらについても当然に本発明の技術的範囲に属するものと了解される。 As mentioned above, although embodiment of this invention was described referring an accompanying drawing, the technical scope of this invention is not influenced by embodiment mentioned above. It is obvious for those skilled in the art that various modifications or modifications can be conceived within the scope of the technical idea described in the claims, and these are naturally within the technical scope of the present invention. It is understood that it belongs.
１………発核装置
５………押圧部材
７………保持部材
９………板状部材
１１………蓄熱材
１３………クリアランス
１５………弾性部材
１７ａ、１７ｂ………磁石
DESCRIPTION OF SYMBOLS 1 ......... Nucleating device 5 ......... Pressing member 7 ......... Holding member 9 ......... Plate-like member 11 ......... Heat storage material 13 ......... Clear 15 ......... Elastic members 17a, 17b ......... Magnet
Claims (4)
板状部材と、
前記板状部材を保持する保持部材と、
前記板状部材を変形させる押圧部材と、
を具備し、
前記板状部材は、前記押圧部材によって押圧されることで変形可能であり、
前記板状部材の端部と前記保持部材との間には、クリアランスが形成され、前記蓄熱材が流入可能であり、前記板状部材の端部が、前記保持部材によって完全に拘束されておらず、前記板状部材は、前記保持部材に対して遊びを有していることを特徴とする発核装置。 A heat storage material nucleation device,
A plate-like member;
A holding member for holding the plate-like member;
A pressing member which Ru deforming the plate-like member,
Comprising
The plate-like member can be deformed by being pressed by the pressing member,
A clearance is formed between the end of the plate-like member and the holding member so that the heat storage material can flow in, and the end of the plate-like member is not completely restrained by the holding member. The nucleating device is characterized in that the plate-like member has play with respect to the holding member .
前記回転体を回転させることで、前記回転体が前記板状部材と接触し、前記板状部材を変形させることが可能であることを特徴とする請求項１記載の発核装置。 The pressing member is a rotating body,
The nucleating device according to claim 1, wherein by rotating the rotating body, the rotating body comes into contact with the plate-like member and can deform the plate-like member.
4. The clearance between the end of the plate-like member and the holding member is maintained by the magnet between the holding member and the end of the plate-like member. A nuclear device according to any one of the above.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014019141A JP6301667B2 (en) | 2014-02-04 | 2014-02-04 | Nucleation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014019141A JP6301667B2 (en) | 2014-02-04 | 2014-02-04 | Nucleation device |
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| JP2015145771A JP2015145771A (en) | 2015-08-13 |
| JP6301667B2 true JP6301667B2 (en) | 2018-03-28 |
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| JP6651097B2 (en) * | 2015-10-30 | 2020-02-19 | 北川工業株式会社 | Nucleating device, heat storage device, and method of nucleating heat storage material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8613520D0 (en) * | 1986-06-04 | 1986-07-09 | Edeco Holdings Ltd | Activation of phase change medium |
| JPH0519335Y2 (en) * | 1986-10-09 | 1993-05-21 | ||
| JPH0325536U (en) * | 1989-07-22 | 1991-03-15 | ||
| JPH0325537U (en) * | 1989-07-22 | 1991-03-15 | ||
| JPH03117894A (en) * | 1989-09-29 | 1991-05-20 | Toshiba Corp | Heat accumulator |
| JP2000081290A (en) * | 1998-06-25 | 2000-03-21 | Matsushita Electric Works Ltd | Supercooling releasing apparatus, thermal storage material and heating apparatus |
| JP2007285580A (en) * | 2006-04-14 | 2007-11-01 | Toyota Motor Corp | Thermal storage device and engine |
| JP2007321640A (en) * | 2006-05-31 | 2007-12-13 | Toyota Motor Corp | Heat storage device |
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