JP5349211B2 - Pure water production equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an innovative pure water producing apparatus having a very high commercial value. <P>SOLUTION: The pure water producing apparatus having a pure water generating portion 1 for generating pure water from raw water, and a pure water pressurizing and leading out portion 2 for pressurizing and leading out the pure water generated in the pure water generating portion 1 is configured so that the pure water pressurizing and leading out portion 2 includes a pure water storage portion 3 for storing the pure water generated in the pure water generating portion 1, the pure water storage portion 3 is provided with a recess deformation portion 3a causing recess deformation by adding external pressure, and the storage volume thereof is reduced by adding the external pressure to the recess deformation portion 3a, whereby the amount of pure water corresponding to the reduced volume is pressurized and led out from the pure water storage portion 3 through a pure water lead out portion 4. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a pure water production apparatus.

  Conventionally, a pure water production apparatus (hereinafter, a conventional example) disclosed in, for example, JP-A-2009-160500 has been proposed.

  In this conventional example, pure water is produced from raw water using a reverse osmosis membrane, and the pressure of the reverse osmosis membrane (the property of allowing the solvent to pass but not allowing the solute to pass through) is higher than the osmotic pressure of the raw water. And pure water is produced by selectively allowing only water as a solvent to pass through.

JP 2009-160500 A

  By the way, in a scene where this conventional example is used, for example, a scene where pure water pressurized by a dentist is desired, an air pump is connected to the conventional example, and this pure water is mixed with compressed air and jetted. Since a large amount of air is mixed in the pure water, there is a problem that the carbon in the air is mixed in the pure water and the quality is deteriorated.

  The present invention provides an epoch-making pure water production apparatus with extremely high commercial value that solves the above-mentioned problems.

  The gist of the present invention will be described with reference to the accompanying drawings.

A pure water producing apparatus having a pure water producing unit 1 for producing pure water from raw water, and a pure water pressurizing and deriving unit 2 for depressurizing and deriving pure water produced by the pure water producing unit 1, The pure water pressurizing and deriving unit 2 includes a pure water storage unit 3 that stores the pure water produced by the pure water production unit 1, and the pure water storage unit 3 includes a flexible member. A dent deforming portion 3a that is deformed by applying an external pressure is provided. The external volume is applied to the dent deforming portion 3a to reduce the storage volume, and the pure water corresponding to the amount of decrease is supplied from the pure water storage portion 3 to the pure water. The deionized water distribution line 5 provided between the deionized water producing unit 1 and the deionized water pressurizing and deriving unit 2 is configured to be depressurized and led out through the water deriving port 4. An upstream pure water storage unit 6 is disposed upstream of the pure water storage unit 3 and stores pure water produced by the pure water production unit 1. The pure water is transported from the upstream pure water storage unit 6 to the pure water storage unit 3 by the pump 7 that does not allow the pure water to come into contact with the air during the transport. Further, the upstream pure water storage unit 6 Is provided with a dent deforming portion 6a which is deformed by a negative pressure generated by the operation of the pump 7, and detects that the dent deforming portion 6a has been deformed to detect the deionized water producing portion 1. The pure water production apparatus is characterized in that the raw water supply unit 8 for supplying the raw water is operated .

Further, the water purifying apparatus according to claim 1 Symbol placement, the pure water production unit 1 are those according to the pure water production device, characterized in that the arrangement for producing pure water using a reverse osmosis membrane.

The pure water production apparatus according to any one of claims 1 and 2, further comprising an ultraviolet sterilization unit 35 for sterilizing pure water produced by the pure water production unit 1. It concerns the device.

Moreover, the pure water manufacturing apparatus of any one of Claims 1-3 WHEREIN: The said pure water storage part 3 consists of the container 3b and the cover body 3a provided in the upper part of this container 3b, and this cover body 3a. The present invention relates to a pure water producing apparatus characterized in that it is configured as a dent deforming portion 3a configured by a member having flexibility and deformed by applying external pressure.

The pure water producing apparatus according to any one of claims 1 to 4, wherein the upstream pure water storage unit 6 includes a container 6b and a cover body 6a provided on an upper portion of the container 6b. 6a relates to a pure water producing apparatus, characterized in that it is configured as a dent deforming portion 6a that is configured by a flexible member and that dents and deforms due to a negative pressure inside.
It is related to.

  Since the present invention is configured as described above, the pure water produced by the pure water production unit can be derived by pressurizing the pure water without touching it as much as possible. It becomes an epoch-making pure water production apparatus with extremely high commercial value, such as water being obtained.

It is a schematic explanatory drawing of a present Example. It is operation | movement explanatory drawing of the principal part which concerns on a present Example. It is explanatory drawing of the principal part which concerns on a present Example. It is operation | movement explanatory drawing of the principal part which concerns on a present Example.

  An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

  Pure water is produced from the raw water in the pure water production unit 1, and the pure water produced in the pure water production unit 1 is stored in the pure water storage unit 3, and the dent deformation provided in the pure water storage unit 3 By applying an external pressure to the portion 3a, the storage volume is reduced, and pure water corresponding to the reduction amount is pressurized and led out from the pure water storage portion 3 through the pure water outlet port portion 4.

  Therefore, the pure water produced by the pure water production unit 1 can be pressurized and derived without causing air to come into contact with it as much as possible. Therefore, high-quality pressurized pure water that does not contain carbon or the like. Will be obtained.

  A specific embodiment of the present invention will be described with reference to the drawings.

  The present embodiment has a pure water production unit 1 that produces pure water from raw water, and a pure water pressurization deriving unit 2 that pressurizes and derives pure water produced by the pure water production unit 1.

  Specifically, in the present embodiment, as shown in FIG. 1, in the water distribution line 10 until the raw water supplied from the water pipe 11 is led out as pure water, the raw water supply unit 8 mainly from the upstream side. , A pure water production unit 1, an upstream pure water storage unit 6, and a pure water pressurizing and deriving unit 2 are provided.

  Reference numeral 30 is a solenoid valve, 31 is a strainer, 32 is a filter, 33 is a pressure regulating valve, 34 is a check valve, 35 is an ultraviolet sterilizer, 36 is a manual valve, and 37 is a pressure gauge.

  The raw water supply unit 8 is constituted by a plunger pump as shown in FIG. 1, and is operated and stopped by turning on / off a switch unit 9 provided in an upstream pure water storage unit 6 described later.

  As shown in FIG. 1, the pure water production unit 1 has a known structure capable of producing pure water from raw water using a reverse osmosis membrane.

  The upstream pure water storage unit 6 is a tank that can store a predetermined amount of pure water produced by the pure water production unit 1 as shown in FIGS. It is connected to a deionized water distribution line 5 provided between the deionized water producing unit 1 and a deionized water pressure deriving unit 2 described later.

  Specifically, as shown in FIGS. 1 and 2, the container 6b and a lid 6a provided on the upper part of the container 6b are configured.

  The container 6b is formed of an appropriate metal member, and a pure water inspection device 12 is provided at a lower portion of the container 6b.

  The lid 6a is formed of a synthetic resin member (rubber) having appropriate flexibility, and is provided in the upper opening of the container 6b.

  Further, the lid 6 a is recessed downward when no pure water is stored in the upstream pure water storage unit 6, so that the pure water is stored in the upstream pure water storage unit 6. In this state, it is configured as a dent deforming portion 6a that is deformed by dent deformation due to the negative pressure inside the pump 7 which will be described later.

  Further, the switch 9 for operating the raw water supply unit 8 is provided in the vicinity of the dent deforming unit 6a.

  As shown in FIGS. 1 and 2, the switch unit 9 is electrically turned on and off by the action part 9 a provided on the upper part of the concave deformation part 6 a and the movement of the action part 9 a. The switch 9b is connected.

  Specifically, as shown in FIG. 1, when pure water is stored in the upstream pure water storage section 6 and the dent deforming section 6a is in the bulging state, the action section 9a is positioned upward and the switch 9b. Is turned off so that the raw water supply unit 8 is turned off (a state in which no raw water is supplied to the pure water producing unit 1), and as shown in FIG. When the pure water is extracted and the inside becomes negative pressure and the dent deforming part 6a is dented and deformed, the action part 9a is positioned below and the switch 9b is turned on, so that the raw water supply part 8 is turned on. It will be in a state (a state in which raw water is supplied to the pure water producing unit 1).

  As shown in FIG. 1, the pump 7 has a structure in which pure water does not come into contact with air during conveyance. Specifically, for example, a piston pump or a gear pump is employed, and the upstream pure water in the pure water distribution line 5 is used. It is provided at a position downstream of the storage unit 6.

  Therefore, when pure water is conveyed from the upstream pure water storage unit 6 to the pure water storage unit 3, the pure water does not come into contact with air.

  As shown in FIG. 1, the pure water pressure deriving unit 2 includes a pure water storage unit 3 that stores the pure water produced by the pure water production unit 1.

  The pure water storage unit 3 has substantially the same structure as the upstream pure water storage unit 6 described above, and stores pure water supplied from the upstream pure water storage unit 6 as shown in FIGS. The water introduction part 3 c is connected to the pure water distribution line 5.

  Specifically, as shown in FIGS. 1 and 2, the container 3b and the lid 3a provided on the upper part of the container 3b are configured.

  The container 3b is formed of an appropriate metal member, and a pure water outlet 4 is provided in a lower part of the container 3b and on the opposite side of the water introduction part 3c.

  The lid 3a is formed of a synthetic resin member (rubber) having appropriate flexibility, and is provided in the upper opening of the container 3b.

  Further, the lid 3a is recessed downward when pure water is not stored in the pure water storage unit 3, and is swollen upward by storing pure water in the pure water storage unit 3. It is configured as a dent deforming portion 3a that is in a protruding state and is then deformed by receiving an external pressure by a pressing means (not shown).

  Accordingly, pure water is led out from the pure water lead-out port 4 of the pure water storage part 3 whose storage volume is reduced by applying an external pressure to the dent deformation part 3a.

  The process from the production of pure water to the outside of the apparatus in the pure water production apparatus having the above configuration will be described.

  The raw water is supplied from the water pipe 11 to the pure water production unit 1 through the raw water supply unit 8, and pure water is produced from the raw water in the pure water production unit 1, and the pure water produced in this pure water production unit 1 is The pure water that has passed through the ultraviolet sterilization unit 35 and is sterilized is stored in the upstream pure water storage unit 6. At this time, when pure water is sequentially introduced into the upstream pure water storage unit 6 and the dent deformed portion 6a that has been deformed into a bulged state is inflated, the switch unit 9 is turned off and the raw water supply unit 8 is turned off.

  The pure water stored in the upstream pure water storage unit 6 by the operation of the pump 7 is stored in the pure water storage unit 3 related to the pure water pressurizing and deriving unit 2. At this time, the dent deformed portion 3a that has been deformed by the introduction of pure water into the pure water storage portion 3 is in a bulged state.

  In this state, pure water is led out from the pure water lead-out port 4 of the pure water storage part 3 whose storage volume has been reduced by applying external pressure to the dent deformation part 3a.

  Since the present embodiment is configured as described above, the pure water produced by the pure water production unit 1 can be derived by pressurizing the pure water without touching it as much as possible. High quality pressurized pure water will be obtained.

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

  The present invention is useful for a pure water manufacturing apparatus that manufactures pure water used in, for example, medical sites and semiconductor manufacturing sites.

DESCRIPTION OF SYMBOLS 1 Pure water production part 2 Pure water pressurization lead part 3 Pure water storage part 3a Depression deformation | transformation part and cover body
3b receptor 4 pure water outlet portion 5 Pure water circulation line 6 upstream pure water storage portion 6a recessed deformed portion, the lid
6b container 7 pump 8 raw water supply section
35 UV sterilization section

Claims (5)

A pure water production apparatus comprising a pure water producing unit for producing pure water from raw water and a pure water pressurizing and deriving unit for depressurizing and deriving pure water produced by the pure water producing unit, The pressure derivation unit includes a pure water storage unit that stores the pure water produced by the pure water generation unit, and the pure water storage unit is formed of a flexible member and is deformed by applying external pressure. And a storage volume is reduced by applying external pressure to the recess deformation part, and the deionized water corresponding to the amount of reduction is pressurized from the pure water storage part through the pure water outlet part. The deionized water distribution line provided between the deionized water producing unit and the deionized water pressure deriving unit is disposed upstream of the deionized water storage unit. An upstream pure water storage unit is provided to store the pure water produced by the water production unit. The pure water is transported to the storage section by a pump that does not allow the pure water to come into contact with the air during transport, and the upstream pure water storage section is recessed due to negative pressure generated by the operation of the pump. A deformed dent deforming portion is provided, and the raw water supply portion for supplying raw water to the pure water producing portion is activated by detecting that the dent deformed portion is deformed. Pure water production equipment. In pure water production apparatus according to claim 1 Symbol placement, the pure water production device, characterized in that pure water production unit is configured to produce a pure water using a reverse osmosis membrane. The pure water production apparatus according to any one of claims 1 and 2, further comprising an ultraviolet sterilization unit that sterilizes pure water produced by the pure water production unit. The pure water manufacturing apparatus according to any one of claims 1 to 3, wherein the pure water storage unit includes a container and a lid provided on an upper portion of the container, and the lid has flexibility. An apparatus for producing pure water, characterized in that the apparatus is configured as a dent deforming portion that is configured by a member and that dents and deforms by applying external pressure. 5. The pure water producing apparatus according to claim 1, wherein the upstream pure water storage unit includes a container and a lid provided on an upper portion of the container, and the lid has flexibility. An apparatus for producing pure water, characterized in that the apparatus is configured as a dent deforming portion that is configured by a member having a negative pressure inside and deforms by dent deformation.

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