CN206572715U - A kind of Painting Shop paint spray booth wind circulating system - Google Patents
A kind of Painting Shop paint spray booth wind circulating system Download PDFInfo
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- CN206572715U CN206572715U CN201720159261.7U CN201720159261U CN206572715U CN 206572715 U CN206572715 U CN 206572715U CN 201720159261 U CN201720159261 U CN 201720159261U CN 206572715 U CN206572715 U CN 206572715U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model is related to a kind of Painting Shop paint spray booth wind circulating system, air-conditioning including providing from circulated air to the spray booth of Painting Shop, cold water and recuperation of heat unit of the hot water to air-conditioning are provided, the cooling water outlet of recuperation of heat unit is answered back with cold water to be connected through air conditioner cold water feed pipe with air conditioner cold water return pipe with the cold water inlet of air-conditioning with cold-water return mouthful respectively, the hot water outlet of recuperation of heat unit is answered back with hot water to be connected through air conditioning hot feed pipe with air conditioning hot return pipe with the water inlet of hot water of air-conditioning with hot water backwater mouthful respectively, air conditioner cold water feed pipe, air conditioner cold water return pipe and air conditioning hot feed pipe, there is control valve respectively on air conditioning hot return pipe, a control cold water is respectively provided with air conditioner cold water feed pipe and air conditioning hot feed pipe between the hot and cold water inlet of control valve and air-conditioning, the output of hot water automatically adjusts triple valve.The utility model can effectively utilize the tow taste heat of air-conditioning, reach the saving energy, the purpose of environmental protection.
Description
Technical field
The utility model is related to a kind of Painting Shop paint spray booth wind circulating system.
Background technology
Painting Shop paint spray booth substitutes (or Part Substitution) fresh air wind supply quantity, the humiture of circulated air using circulated air
Relatively the air-supply humiture of demand, can be greatly reduced the energy consumption needed for regulation, therefore circulating wind technology is in coating spray
Paint is widely applied.
And the aqueous tolerance of paint spray booth's air draft treated through wet type (rinsing type) coating cloud capturing device increases, dehumidification and temperature adjustment is needed
It can just recycle afterwards.Circulated air Air-conditioner design has the cold dehumidifying of table and two process sections of heating, and circulated air is dehumidified respectively
And heating treatment.
At present, in the process of running, air-conditioning is discharged to environment to the air-conditioning supplied Painting Shop paint spray booth offer circulated air
A large amount of condensation heats can not be realized all of substantially all directly discharge so causes the waste of the substantial amounts of energy, it is impossible to will
The tow taste heat produced in air-conditioning is effectively utilized.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provide a kind of Painting Shop paint spray booth circulated air
System, the tow taste heat produced in air-conditioning can be effectively utilized and return to air-conditioning by it so that air-conditioning to apply entrucking
Between paint spray booth provide and meet the circulated air of warm temperature requirement.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of Painting Shop paint spray booth wind circulating system, including for providing the sky of circulated air to the spray booth of Painting Shop
Adjust, for providing cold water and recuperation of heat unit of the hot water to the air-conditioning, cooling water outlet and the cold water of the recuperation of heat unit are returned
Mouth is connected by air conditioner cold water feed pipe with air conditioner cold water return pipe with the cold water inlet of air-conditioning with cold-water return mouthful respectively,
The hot water outlet of the recuperation of heat unit is answered back respectively by air conditioning hot feed pipe and air conditioning hot return pipe and sky with hot water
The water inlet of hot water of tune is connected with hot water backwater mouthful, the air conditioner cold water feed pipe, air conditioner cold water return pipe and air conditioner heat
It is respectively equipped with water feed pipe, air conditioning hot return pipe on control valve, the air conditioner cold water feed pipe and air conditioning hot feed pipe
A control cold water, the output of hot water are separately installed between the hot and cold water inlet of control valve and air-conditioning and automatically adjusts threeway
Valve, another valve port for automatically adjusting triple valve is connected with air conditioner cold water return pipe, air conditioning hot return pipe.
The air conditioner cold water feed pipe on air conditioning hot feed pipe with being respectively equipped with circulating pump.
The air conditioner cold water return pipe on air conditioning hot return pipe with being respectively equipped with temperature sensor.
The freezing water circulation pipe connection that the air conditioner cold water feed pipe, air conditioner cold water return pipe are constituted provides auxiliary freezing
The freezing water source helped out of water, the hot water circulating pipeline that the air conditioning hot feed pipe, air conditioning hot return pipe are constituted
Connection provides the thermal water source for playing auxiliary of auxiliary hot water.
On the auxiliary chilled water supply line that the freezing water source helped out is connected with freezing water circulation pipe
Provided with normally closed cold valves, on the auxiliary hot water supply line that the thermal water source helped out is connected with hot water circulating pipeline
Provided with normally closed hot water valve.
The auxiliary chilled water supply line is with freezing control of the interface of water circulation pipe on freezing water circulation pipe
Valve and automatically adjust between triple valve, the interface of the auxiliary hot water supply line and hot water circulating pipeline is in hot water circulating pipeline
Upper control valve and automatically adjust between triple valve.
The recuperation of heat unit includes main recuperation of heat unit and standby recuperation of heat unit.
Recuperation of heat unit of the present utility model is to utilize to arrange for providing the air-conditioning of circulated air to the spray booth of Painting Shop
To a large amount of condensation heats of environment, water is heated by set heat exchange again return in air-conditioning and use, can be low by what is produced in air-conditioning
Grade heat is effectively utilized, and has reached the saving energy, the purpose of environmental protection.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram for the Painting Shop paint spray booth wind circulating system that the utility model embodiment is provided.
Embodiment
Below, substantive distinguishing features of the present utility model and advantage are further described with reference to example, but this practicality is new
Type is not limited to listed embodiment.
It is shown in Figure 1, a kind of Painting Shop paint spray booth wind circulating system, including：
Air-conditioning for providing from circulated air to the spray booth of Painting Shop, for providing cold water with hot water to the air-conditioning
Recuperation of heat unit, the cooling water outlet of the recuperation of heat unit answers back respectively by air conditioner cold water feed pipe 13 and air-conditioning with cold water
Cold-water return pipe 13 is connected with the cold water inlet of air-conditioning with cold-water return mouthful, hot water outlet and the heat of the recuperation of heat unit
Water inlet of hot water and hot water backwater that water is answered back respectively by air conditioning hot feed pipe 15 and air conditioning hot return pipe 16 with air-conditioning
Mouth is connected, and the air conditioner cold water feed pipe on air conditioning hot feed pipe with being respectively equipped with circulating pump, the air conditioner cold water backwater
Pipe forms the air conditioner cold water of the freezing water circulation pipe of air-conditioning with being respectively equipped with temperature sensor on air conditioning hot return pipe
Air conditioning hot feed pipe, the air conditioning hot backwater of the hot water circulating pipeline of feed pipe, air conditioner cold water return pipe and formation air-conditioning
It is respectively equipped with pipe on control valve, the air conditioner cold water feed pipe and air conditioning hot feed pipe in control valve and the hot and cold water of air-conditioning
Be separately installed between import one be used to controlling output automatically adjust triple valve, this automatically adjusts another valve of triple valve
Mouth is connected with air conditioner cold water return pipe, air conditioning hot return pipe.
Wherein, the recuperation of heat unit is to absorb the chilled water backwater heat that outside air-conditioning is sent into, release heat by refrigerant
Amount is sent into air-conditioning after will be fed into the backwater heating in air-conditioning, is operated by air-conditioning using the backwater of the feeding and paint spray booth is sent
Going out circulated air, during without reclaiming, heat is put into air.
Explanation is needed, in the utility model, the recuperation of heat unit includes main recuperation of heat unit 1 and standby recuperation of heat unit
11, one leads one to be operated.The main recuperation of heat unit 1 forms a refrigeration plant with standby recuperation of heat unit 11.
Explanation is needed, in the utility model, the temperature for the water supplied in the air conditioner cold water feed pipe is 17-20 DEG C,
The temperature for the water supplied in the air conditioning hot feed pipe is 40-50 DEG C.
Wherein, in the utility model, the main recuperation of heat unit in standby recuperation of heat unit with being respectively equipped with to be formed for shape
Into the cold water formation heat exchanger module (evaporator) and the hot water formation heat exchanger for 40-50 DEG C of hot water of 17-20 DEG C of cold water
Module (condenser).
Wherein, in the utility model, the control valve include the first control valve 4, the second control valve 7, the 3rd control valve 8 with
And the 4th control valve 9.
Explanation is needed, in the utility model, the triple valve that automatically adjusts is two, including first automatically adjusts threeway
Valve 5 and second automatically adjusts triple valve 6, and first, which automatically adjusts triple valve 5, makes air conditioner cold water feed pipe and air conditioner cold water return pipe
Communicate, second, which automatically adjusts triple valve 6, makes air conditioning hot feed pipe be communicated with air conditioning hot return pipe.
Wherein, first automatically adjust triple valve 5 and second automatically adjust triple valve 6 be respectively used to regulation cold water usage with
Amount of hot water, is specifically to automatically adjust triple valve 5 and second according to the Temperature and Humidity Control demand first of air-conditioning to automatically adjust threeway
The aperture of valve 6, realizes the change of cold water usage and amount of hot water.
Specifically, the circulating pump includes first circulation pump 2 and second circulation pump 12, it is respectively used to realize cold water and heat
Water is sent to air-conditioning, carries out the supply conveying control of cold water and hot water.
Specifically, the temperature sensor includes the first temperature sensor 3 and second temperature sensor 10, it is respectively used to
Detect air conditioner cold water return water temperature and air conditioning hot return water temperature.
Main recuperation of heat unit of the present utility model and/or standby recuperation of heat unit are a large amount of condensations that environment is discharged to using air-conditioning
Heat, is again returned in air-conditioning by set heat exchange to heat water, so as to provide the system of hot water needed for user.This system and water cooling
Heat in recirculated water is emitted into difference in air by chilled water system by cooling tower, and it can be by the tow taste heat produced in air-conditioning
Effectively utilize, reached the saving energy, the purpose of environmental protection.
In the utility model, the recuperation of heat of the refrigeration plant can realize total heat recovery, be to be discharged to ring using air-conditioning
Whole condensation heats in border carry out hot water and produced.
During work, air-conditioning produce condensation heat by high temperature cold water carry by circulating pump be recycled to main recuperation of heat unit with/
Or for the evaporator of recuperation of heat unit, recuperation of heat unit works under recuperation of heat receipts pattern, low-temperature cold water is become by refrigerant heat absorption
(17-20 DEG C), then through being recycled to air-conditioning etc..And refrigerant makes low-temperature water heating become high warm after heat absorption compression to condenser heating
Water (40-50 DEG C), high-temperature-hot-water equally also passes through circulating pump and carries out being recycled to air-conditioning.
Further, in the utility model, the chilled water that the air conditioner cold water feed pipe, air conditioner cold water return pipe are constituted is followed
Endless tube road is also connected with providing the freezing water source helped out of auxiliary chilled water, the air conditioning hot feed pipe, air conditioning hot
The hot water circulating pipeline that return pipe is constituted is also connected with providing the thermal water source for playing auxiliary of auxiliary hot water, shown in Figure 1.
Specifically, the freezing water source helped out freezes water supply with the auxiliary that freezing water circulation pipe is connected
Pipeline is provided with normally closed cold valves (not shown), the auxiliary that the thermal water source helped out is connected with hot water circulating pipeline
Hot water supply line is provided with normally closed hot water valve (not shown).
Specifically, the auxiliary chilled water supply line is with freezing the interface of water circulation pipe on freezing water circulation pipe
Control valve and automatically adjust between triple valve (first automatically adjusts triple valve), the auxiliary hot water supply line is followed with hot water
The interface on endless tube road control valve and is automatically adjusted between triple valve (second automatically adjusts triple valve) on hot water circulating pipeline.
It should be noted that the freezing water source of described miscellaneous function can be provided by other refrigeration plants.Described auxiliary
The thermal water source of function can be provided by hot-water boiler.
Below by taking Fig. 1 as an example, according to most preferred embodiment of the present utility model, to concrete application in system in the utility model
When, air conditioner cold and hot water is as follows for the control process and process description of backwater：
When air-conditioning is not run, without the substantial amounts of condensation heat that produces when being supplied water to air-conditioning and reclaiming operation of air conditioner, now
Main heat recovery machine is flowed back in bypass of the water supply of main recuperation of heat unit and/or standby recuperation of heat unit by automatically adjusting triple valve formation
Group and/or standby recuperation of heat unit；It is controllable automatic according to the temperature and Humidity Control module or device of air conditioner outlet when operation of air conditioner
Regulating three-way valve opens corresponding aperture, is supplied water all by the cold water and hot water of main recuperation of heat unit and/or standby recuperation of heat unit
Or part enters air-conditioning, controlled with the balance for reaching air-conditioning humiture, air-conditioning is produced the circulated air of the temperature adapted to and humidity
It is sent in paint spray booth.
Wherein, the main recuperation of heat unit and/or standby recuperation of heat unit, a master one are standby, and main recuperation of heat is only opened in normal production
Unit, can set the outlet cooling coolant-temperature gage of recuperation of heat unit as 12 DEG C of 7 ﹣ by control system, can not when detecting refrigerating capacity
For recuperation of heat unit automatic start when meeting production requirement；When temperature sensor detects return water temperature on air conditioner cold water return pipe
It is too high, when such as more than 18 DEG C, judge that outside cold water demand is operated than larger, it is necessary to open standby recuperation of heat unit.
In order to realize the multi-functional of refrigeration plant, in the utility model, the recuperation of heat unit of the refrigeration plant has refrigeration, system
Heat, recuperation of heat Three models can be selected, normal production and application heat recovery mode.
The utility model system is in daily production, and air-conditioning opens Mang simultaneously with recuperation of heat unit, and recuperation of heat unit is made simultaneously
It is cold to heat, the temperature and humidity regulation demand of air-conditioning is met, when there is extreme climate, two recuperation of heat units are opened simultaneously can not all expire
During sufficient air conditioning requirements, system can start the thermal water source helped out and provide hot water additional feed.
The boiler hot-water valve of thermal water source helped out is provided, normally closed mode is being produced as, when there is extreme day
Gas occurs, and detects that return water temperature is too low on air conditioning hot water return pipeline, and this boiler hot-water valve of manual unlocking uses boiler room
Hot water is heated up to air-conditioning, and boiler hot-water valve is closed again after stabilization to be produced.Because boiler room hot water temperature is general higher,
When needing switching boiler room hot water, the 3rd control valve and the 4th control valve need to be closed.
In the utility model, the freezing penstock at the freezing water source helped out is normally being produced as closed mode, when
The cold of two recuperation of heat units is not enough, detected on air conditioner cold water water return pipeline return water temperature it is too high when can be with manual unlocking
Penstock is freezed, increases and freezing penstock is closed again after the cold feed of air-conditioning, stabilization to be produced.
The recuperation of heat unit of the utility model system can realize refrigeration and heat-production functions simultaneously, can meet circulated air empty
The cold water hot water demand of tune, the circulated air for meeting paint spray booth uses needs, and is utilized for being carried to the spray booth of Painting Shop
A large amount of condensation heats of environment are discharged to for the air-conditioning of circulated air, water is heated by set heat exchange again returns in air-conditioning and use, energy
The tow taste heat produced in air-conditioning is effectively utilized, the saving energy, the purpose of environmental protection has been reached.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of Painting Shop paint spray booth wind circulating system, it is characterised in that including for the spray booth offer to Painting Shop
The air-conditioning of circulated air, for providing cold water and recuperation of heat unit of the hot water to the air-conditioning, the cold water of the recuperation of heat unit goes out
Mouth is answered back with cold water and returned respectively by the cold water inlet and cold water of air conditioner cold water feed pipe and air conditioner cold water return pipe and air-conditioning
The mouth of a river is connected, and hot water outlet and the hot water of the recuperation of heat unit are answered back respectively by air conditioning hot feed pipe and air conditioning hot
Return pipe is connected with the water inlet of hot water of air-conditioning with hot water backwater mouthful, the air conditioner cold water feed pipe, air conditioner cold water return pipe
And control valve, the air conditioner cold water feed pipe and air conditioner heat are respectively equipped with air conditioning hot feed pipe, air conditioning hot return pipe
Be separately installed with water feed pipe between the hot and cold water inlet of control valve and air-conditioning a control cold water, the output of hot water it is automatic
Regulating three-way valve, another valve port for automatically adjusting triple valve is connected with air conditioner cold water return pipe, air conditioning hot return pipe.
2. Painting Shop paint spray booth wind circulating system according to claim 1, it is characterised in that the air conditioner cold water feed pipe
With being respectively equipped with circulating pump on air conditioning hot feed pipe.
3. Painting Shop paint spray booth wind circulating system according to claim 2, it is characterised in that the air conditioner cold water return pipe
With being respectively equipped with temperature sensor on air conditioning hot return pipe.
4. Painting Shop paint spray booth wind circulating system according to claim 3, it is characterised in that the air conditioner cold water supplies water
The freezing water circulation pipe connection that pipe, air conditioner cold water return pipe are constituted provides the chilled water helped out of auxiliary chilled water
Source, it is auxiliary that the hot water circulating pipeline connection that the air conditioning hot feed pipe, air conditioning hot return pipe are constituted provides rising for auxiliary hot water
The thermal water source helped.
5. Painting Shop paint spray booth wind circulating system according to claim 4, it is characterised in that it is described help out it is cold
Freeze water source and be provided with normally closed cold valves with the auxiliary chilled water supply line that freezing water circulation pipe is connected, described auxiliary is made
The auxiliary hot water supply line that thermal water source is connected with hot water circulating pipeline is provided with normally closed hot water valve.
6. Painting Shop paint spray booth wind circulating system according to claim 5, it is characterised in that the auxiliary freezes water supply
Pipeline and freeze control valve of the interface of water circulation pipe on freezing water circulation pipe and automatically adjust between triple valve, it is described
Auxiliary hot water supply line and hot water circulating pipeline interface on hot water circulating pipeline control valve and automatically adjust triple valve it
Between.
7. according to any one of the claim 1-6 Painting Shop paint spray booth wind circulating systems, it is characterised in that the recuperation of heat
Unit includes main recuperation of heat unit and standby recuperation of heat unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159261.7U CN206572715U (en) | 2017-02-22 | 2017-02-22 | A kind of Painting Shop paint spray booth wind circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159261.7U CN206572715U (en) | 2017-02-22 | 2017-02-22 | A kind of Painting Shop paint spray booth wind circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572715U true CN206572715U (en) | 2017-10-20 |
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ID=60059905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159261.7U Active CN206572715U (en) | 2017-02-22 | 2017-02-22 | A kind of Painting Shop paint spray booth wind circulating system |
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| Country | Link |
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| CN (1) | CN206572715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642608A (en) * | 2017-02-22 | 2017-05-10 | 中国汽车工业工程有限公司 | Coating workshop spray booth circulating air system |
-
2017
- 2017-02-22 CN CN201720159261.7U patent/CN206572715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642608A (en) * | 2017-02-22 | 2017-05-10 | 中国汽车工业工程有限公司 | Coating workshop spray booth circulating air system |
| CN106642608B (en) * | 2017-02-22 | 2022-06-10 | 中国汽车工业工程有限公司 | Paint spraying chamber circulating air system of coating workshop |
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