JPS6138979B2 - - Google Patents
Info
- Publication number
- JPS6138979B2 JPS6138979B2 JP56063773A JP6377381A JPS6138979B2 JP S6138979 B2 JPS6138979 B2 JP S6138979B2 JP 56063773 A JP56063773 A JP 56063773A JP 6377381 A JP6377381 A JP 6377381A JP S6138979 B2 JPS6138979 B2 JP S6138979B2
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- temperature
- humidity
- detector
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】
本発明は、湿度検知器を設けた空気調和機に関
するもので、特に暖房時の快適性向上を目的とす
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioner equipped with a humidity detector, and is particularly aimed at improving comfort during heating.
従来、FF式石油温風機、ヒートポンプ式エア
コン等で暖房を行なう場合、室内湿度が極度に低
下して快適性に問題が生じることがあり、これを
防止するために加湿機を組込んで、暖房時の湿度
を適当に保つ工夫がなされていた。 Conventionally, when heating with FF type oil hot air fans, heat pump type air conditioners, etc., indoor humidity may drop extremely, causing problems with comfort.To prevent this, humidifiers have been built in to Efforts were made to keep the humidity at an appropriate level.
しかし、この場合、夜間等に暖房を停止すると
室温が低下して、室内の壁面、窓等に多量の結露
が生じる欠点があつた。また加湿装置を組込むた
めに、空調機全体が割高となつていた。 However, in this case, when the heating is stopped at night, the room temperature drops and a large amount of dew condenses on the walls, windows, etc. of the room. Additionally, the air conditioner as a whole was relatively expensive due to the inclusion of a humidifier.
本発明は湿度検出器を設けることによつて上記
の欠点を解消するもので、以下に本発明の一実施
例を図面とともに説明する。 The present invention solves the above-mentioned drawbacks by providing a humidity detector, and one embodiment of the present invention will be described below with reference to the drawings.
第１図において、１は家屋、２はヒートポンプ
式の空気調和機、３は室内ユニツト、４は室外ユ
ニツトである。室内外ユニツト３，４は配管５で
接続されている。６は室内湿度検出器で、室内ユ
ニツト３から離れた壁体付近に設置されている。
第２図は空気調和機２の冷媒サイクル図で、７は
圧縮機、８は四方弁、９は室内熱交換器、１０は
減圧器、１１は室外熱交換器、１２，１３は各々
室内外熱交換器９，１１の送風機である。第３図
において、１４は電源で、運転スイツチ１５に直
列に、室内温度制御器１６と、圧縮機７のモータ
７ａが接続されている。送風機１２，１３用のモ
ータ１２ａ，１３ａが、モータ７ａに並列に接続
されている。室内温度検出器２０、室内湿度検出
器６は室内温度制御器１６に信号を与えている。
この室内温度制御器１６は、大別して、室内温度
検出器２０の信号により室内温度を設定値に制御
する温度制御手段１６ａと、室内湿度検出器６の
信号より温度制御手段１６ａの室内設定温度を変
更させる設定温度変更手段１６ｂよりなり、室内
湿度が設定値より低下すると上記温度制御手段１
６ａにより室内設定温度を下げるように変更する
ものである。 In FIG. 1, 1 is a house, 2 is a heat pump type air conditioner, 3 is an indoor unit, and 4 is an outdoor unit. The indoor and outdoor units 3 and 4 are connected by piping 5. Reference numeral 6 denotes an indoor humidity detector, which is installed near a wall away from the indoor unit 3.
Figure 2 is a refrigerant cycle diagram of the air conditioner 2, where 7 is a compressor, 8 is a four-way valve, 9 is an indoor heat exchanger, 10 is a pressure reducer, 11 is an outdoor heat exchanger, and 12 and 13 are indoor and outdoor, respectively. This is a blower for the heat exchangers 9 and 11. In FIG. 3, reference numeral 14 denotes a power source, and an indoor temperature controller 16 and a motor 7a of the compressor 7 are connected in series to an operation switch 15. Motors 12a and 13a for blowers 12 and 13 are connected in parallel to motor 7a. The indoor temperature detector 20 and the indoor humidity detector 6 provide signals to the indoor temperature controller 16.
The indoor temperature controller 16 is roughly divided into a temperature control means 16a that controls the indoor temperature to a set value based on a signal from the indoor temperature detector 20, and a temperature control means 16a that controls the indoor temperature set by the temperature control means 16a based on a signal from the indoor humidity detector 6. The set temperature changing means 16b changes the set temperature, and when the indoor humidity falls below the set value, the temperature control means 1
6a, the indoor temperature setting is changed to lower.
以上の構成でつぎに本発明の作用を説明する。
まず、室内ユニツト３の運転スイツチを投入する
ことによつて、圧縮機７が起動し、室内熱交換器
９へ加熱源である高温冷媒が送られ送風機１２に
よつて室内が暖房される。ここで第４図に、室内
の温度変化を上段に、相対湿度変化を下段に示
す。なお図において破線は設定値を示す。暖房が
進行して、室内温度検出器２０による信号で室内
温度制御器１６によつて空気調和機３がON−
OFFをくり返している状態から示している。こ
の状態で、第４図に示すように、室内の相対湿度
が設定値R1以下になつたことを室内湿度検出器
６によつて検知し、室内の快適性が低下するのを
防ぐために、室内温度制御器１６内の設定温度変
更手段１６ｂからの信号により温度制御手段１６
ａの設定温度をt1からt2へ低下させる。これによ
り、室内温度は低下するが、室内の相対湿度は上
昇するために、快適性が低下することはない。つ
ぎに、室内の相対湿度がR1以上になつても、別
に不快ではないので、t2をt1へ上昇させる必要は
なく、省エネルギにもつながる。なお、t1とt2の
差は、１〜2deg℃程度が最適である。 Next, the operation of the present invention will be explained with the above configuration.
First, by turning on the operation switch of the indoor unit 3, the compressor 7 is started, and high-temperature refrigerant, which is a heating source, is sent to the indoor heat exchanger 9, and the room is heated by the blower 12. Here, in FIG. 4, indoor temperature changes are shown in the upper row, and relative humidity changes are shown in the lower row. Note that in the figure, broken lines indicate set values. As heating progresses, the indoor temperature controller 16 turns on the air conditioner 3 in response to a signal from the indoor temperature detector 20.
It is shown from a state where it is repeatedly turned off. In this state, as shown in FIG. 4, the indoor humidity detector 6 detects that the indoor relative humidity has fallen below the set value R1 , and in order to prevent indoor comfort from deteriorating, The temperature control means 16 is controlled by a signal from the set temperature changing means 16b in the room temperature controller 16.
Lower the set temperature of a from t 1 to t 2 . As a result, the indoor temperature decreases, but the indoor relative humidity increases, so comfort does not decrease. Next, even if the relative humidity in the room becomes R 1 or higher, it is not particularly unpleasant, so there is no need to increase t 2 to t 1 , which leads to energy savings. Note that the optimum difference between t 1 and t 2 is about 1 to 2 degrees Celsius.
以上のように本実施例によれば、室内の相対湿
度が極端に低下した場合、室内設定温度を許容で
きる範囲で下げるようにしたので、快適性を損う
ことはなく、また省エネルギにもつながるもので
ある。 As described above, according to this embodiment, when the indoor relative humidity drops extremely, the indoor temperature setting is lowered within an allowable range, so comfort is not compromised and energy saving is achieved. It is something that connects.
以上のように本発明によれば、加熱源で熱交換
器を介して室内を暖房する空気調和機と、室内温
度検出器と、室内温度制御器と、室内湿度検出器
とを設けるとともに、前記室内湿度検出器の検出
湿度が一定値以下になつた時に前記室内温度制御
器内の温度制御手段の室内設定温度を下げる設定
温度変更手段を設けることにより、上記室内湿度
検出器の出力信号によつて、前記室内温度制御器
の設定温度を変化させるようにしたものであるか
ら、室内湿度が極端に低下する恐れがなく、快適
性を維持して室内温湿が制御できる。 As described above, according to the present invention, an air conditioner that heats a room using a heating source via a heat exchanger, an indoor temperature detector, an indoor temperature controller, and an indoor humidity detector are provided, and the By providing a set temperature changing means that lowers the indoor set temperature of the temperature control means in the indoor temperature controller when the detected humidity of the indoor humidity detector falls below a certain value, the output signal of the indoor humidity detector can be used. In addition, since the set temperature of the indoor temperature controller is changed, there is no fear that the indoor humidity will drop extremely, and the indoor temperature and humidity can be controlled while maintaining comfort.
上記室内湿度検出器による湿度が一定値以下の
場合に、前記室内温度制御器の設定温度を下げる
ようにしたものであるから、快適性向上とともに
省エネルギにもつながる優れた効果を奏する。 Since the set temperature of the indoor temperature controller is lowered when the humidity measured by the indoor humidity detector is below a certain value, it has an excellent effect that not only improves comfort but also saves energy.
第１図は本発明の一実施例における空気調和機
の設置状態図、第２図は第１図の空気調和機の冷
媒サイクル図、第３図は同制御回路図、第４図は
本発明の一実施例の空気調和機による室内の温湿
度変化図である。
２……空気調和機、６……室内温度検出器、７
……圧縮機、１２，１３……送風機、１６……室
内温度制御器、１６ａ……温度制御手段、１６ｂ
……設定温度変更手段、２０……室内温度検出
器。
Fig. 1 is an installation state diagram of an air conditioner according to an embodiment of the present invention, Fig. 2 is a refrigerant cycle diagram of the air conditioner shown in Fig. 1, Fig. 3 is a control circuit diagram thereof, and Fig. 4 is a diagram of the air conditioner according to the present invention. FIG. 2 is a diagram showing changes in indoor temperature and humidity caused by an air conditioner according to an embodiment of the present invention. 2...Air conditioner, 6...Indoor temperature detector, 7
...Compressor, 12, 13...Blower, 16...Indoor temperature controller, 16a...Temperature control means, 16b
. . . Preset temperature changing means, 20 . . . Indoor temperature detector.
Claims (1)
気調和機と、室内温度検出器と、室内温度制御器
と、室内湿度検出器とを設け、前記室内湿度検出
器の検出湿度が一定値以下になつた時に前記室内
温度制御器内の温度制御手段の室内設定温度を下
げる設定温度変更手段を設けた空気調和機。1. An air conditioner that heats a room with a heating source via a heat exchanger, an indoor temperature detector, an indoor temperature controller, and an indoor humidity detector are provided, and the humidity detected by the indoor humidity detector is a constant value. An air conditioner provided with a set temperature changing means that lowers the indoor set temperature of the temperature control means in the indoor temperature controller when the temperature becomes below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56063773A JPS57179529A (en) | 1981-04-27 | 1981-04-27 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56063773A JPS57179529A (en) | 1981-04-27 | 1981-04-27 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179529A JPS57179529A (en) | 1982-11-05 |
| JPS6138979B2 true JPS6138979B2 (en) | 1986-09-01 |
Family
ID=13239019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56063773A Granted JPS57179529A (en) | 1981-04-27 | 1981-04-27 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179529A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0684842B2 (en) * | 1987-03-13 | 1994-10-26 | シャープ株式会社 | Combustor controller |
| US4889280A (en) * | 1989-02-24 | 1989-12-26 | Gas Research Institute | Temperature and humidity auctioneering control |
-
1981
- 1981-04-27 JP JP56063773A patent/JPS57179529A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57179529A (en) | 1982-11-05 |
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