CN208091002U - A kind of carbon dioxide heat-pump hydraulic module unit - Google Patents
A kind of carbon dioxide heat-pump hydraulic module unit Download PDFInfo
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- CN208091002U CN208091002U CN201820341986.2U CN201820341986U CN208091002U CN 208091002 U CN208091002 U CN 208091002U CN 201820341986 U CN201820341986 U CN 201820341986U CN 208091002 U CN208091002 U CN 208091002U
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- carbon dioxide
- water
- dioxide heat
- pipeline
- hydraulic module
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Abstract
The utility model is related to a kind of carbon dioxide heat-pump hydraulic module units, specifically include carbon dioxide heat pump system, air conditioner water circulating system and constant pressure supply water system, wherein, carbon dioxide heat pump system includes compressor, four-way reversing valve, heat exchanger, throttling set and high-efficiency evaporator；Air conditioner water circulating system includes inlet pipeline, outlet pipeline, and the bypass line being set between inlet pipeline and outlet pipeline；Constant pressure supply water system includes water supplement port and constant pressure water compensation apparatus.Carbon dioxide heat pump system and air conditioner water circulating system are combined together by the carbon dioxide heat-pump hydraulic module unit, are realized cooling in summer, Winter heat supply, constant pressure supply water and water process, module are more integrated into, convenient for being promoted and applied in engineering.
Description
Technical field
The utility model is related to field of heating ventilation air conditioning, and in particular to a kind of carbon dioxide heat-pump hydraulic module unit.
Background technology
The destruction of ozone layer and climate warming are the main Environmental Problems that the current whole world is faced.Due to refrigeration, air-conditioning, heat
The widely used CFC and HCFC class refrigerants of industries such as pump have the problems such as destroying ozone layer and causing greenhouse effects, in addition people
Improvement of living standard, various countries the demand of the systems such as refrigeration, air-conditioning, heat pump is continuously increased, the replacement of refrigerant becomes
The problem of whole world is paid close attention to.
Carbon dioxide as a kind of natural refrigerant, because its with good environmental performance (there is no destruction to ozone layer,
And greenhouse effects are small) and paid attention to by domestic and international researcher.In addition, carbon dioxide heat pump system is run under Trans-critical cycle state
When, the temperature glide in carbon dioxide exothermic process can preferably match with temperature-variable heat source, reduce heat transfer temperature difference, therefore its Trans-critical cycle
High exhaust temperature and temperature glide possessed by cycle are very suitable for for carrying out water temperature heating.
However the usage scenario of carbon dioxide heat pump system is extremely limited at present, existing carbon dioxide heat pump system is most
Number is confined to hot-water supply, and the prior art (such as CN107131680A) is disclosed with carbon dioxide heat pump system and waterway circulating phase
In conjunction with, but water passage circulation system has a single function, and can not achieve the functions such as cooling in summer, Winter heat supply, constant pressure supply water and water process.
Utility model content
For the above-mentioned problems in the prior art, summer system can be realized the purpose of this utility model is to provide a kind of
The integration degree of the functions such as cold, Winter heat supply, constant pressure supply water and water process is high, it is easy to install and use, convenient for being promoted in engineering
A kind of carbon dioxide heat-pump hydraulic module unit of application.
In order to achieve the above objectives, the utility model adopts the following technical solution：
A kind of carbon dioxide heat-pump hydraulic module unit, including carbon dioxide heat pump system, air conditioner water circulating system and fixed
Press water charging system, wherein
Carbon dioxide heat pump system includes compressor, four-way reversing valve, heat exchanger, throttling set and high-efficiency evaporator, institute
The D tracheaes for stating four-way reversing valve are connected with the outlet end of the compressor by pipeline, the input end of S tracheaes and the compressor
By the way that pipeline is connected, C tracheaes are connected with the heat exchanger by pipeline, E tracheaes are connected with the high-efficiency evaporator by pipeline,
The throttling set is set between the heat exchanger and high-efficiency evaporator；
Air conditioner water circulating system includes inlet pipeline, outlet pipeline, and is set between inlet pipeline and outlet pipeline
Bypass line, the bypass line be equipped with differential-pressure bypass valve；
Constant pressure supply water system includes water supplement port and constant pressure water compensation apparatus.
Further, the high-efficiency evaporator further includes aquaporin, and one end of the aquaporin is connected with inlet pipeline, separately
One end is connected with outlet pipeline.
Further, one end of the constant pressure water compensation apparatus is connected with water supplement port, the other end and air conditioner water circulating system
Inlet pipeline is connected, and the other end of the water supplement port connects running water pipe.
Further, first pressure gauge, manual blowdown valve, filter, water pump, Shui Chu are disposed on the water inlet pipe
Manage device and the first thermometer.
Further, second temperature table, horizontal check valve, second pressure gauge and flow are equipped on the outlet pipeline successively
Switch.
Further, one end of the bypass line be connected to first pressure gauge in inlet pipeline and manual blowdown valve it
Between, the other end is connected to the horizontal check valve in outlet pipeline and between second pressure gauge.
Further, between the constant pressure water compensation apparatus setting and bypass line and manual blowdown valve.
Further, the carbon dioxide heat pump system, air conditioner water circulating system and constant pressure supply water system combination are at one
In module unit.
The beneficial effects of the utility model：The carbon dioxide heat-pump hydraulic module unit is by carbon dioxide heat pump system and sky
The water transfer circulatory system is combined together so that user can be carried out using carbon dioxide heat-pump unit itself for thermal recovery in winter
Warm, summer is freezed using carbon dioxide heat-pump unit as highly effective refrigeration device, is improved the comprehensive performance of unit, is met user
Energy supply demand throughout the year.Meanwhile the hydraulic module organically combines constant pressure supply water and water process, realizes air conditioner water
The stable operation of system.In addition, carbon dioxide heat pump system and air conditioner water cycle are incorporated into a module machine by the hydraulic module
In group, integration degree is high, convenient for being promoted and applied in engineering.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of carbon dioxide heat-pump hydraulic module unit provided by the utility model；
In figure：
100- compression pumps；110- four-way reversing valves；111-D tracheaes；112-C tracheaes；113-S tracheaes；114-E tracheaes；
120- heat exchangers；130- throttling sets；140- high-efficiency evaporators；141- aquaporins；200- inlet pipelines；201- first pressures
Table；202- manual blowdown valves；203- filters；204- water pumps；205- hydrotreaters；The first thermometers of 206-；210- bypass pipes
Road；211- pressure measurement by-passing valves；220- outlet pipelines；221- second temperature meters；222- horizontal check valves；223- second pressure gauges；
224- flow switches；300- water supplement ports；310- constant pressure water compensation apparatus.
Specific implementation mode
In the following, specific embodiment of the utility model is described in detail in conjunction with attached drawing 1, but it is new not as this practicality
The restriction of type.
As shown in Figure 1, a kind of carbon dioxide heat-pump hydraulic module unit, including carbon dioxide heat pump system, air conditioner water follow
Loop system and constant pressure supply water system, wherein carbon dioxide heat pump system includes compressor 100, four-way reversing valve 110, heat exchanger
120, throttling set 130 and high-efficiency evaporator 140, the D tracheaes 111 of four-way reversing valve 110 and the outlet end of compressor 100 pass through
Pipeline is connected, S tracheaes 113 are connected with the input end of compressor 100 by pipeline, C tracheaes 112 pass through pipeline with heat exchanger 120
Connected, E tracheaes 114 are connected with high-efficiency evaporator 140 by pipeline, and throttling set 130 is set to heat exchanger 120 and high-efficiency evaporating
Between device 140；High-efficiency evaporator 140 further includes aquaporin 140, and one end of aquaporin 141 is connected with inlet pipeline 200, another
End is connected with outlet pipeline 220.
Air conditioner water circulating system includes inlet pipeline 200, outlet pipeline 220, and is set to inlet pipeline and outlet pipe
Bypass line 210 between road, wherein be disposed on inlet pipeline 200 first pressure gauge 201, manual blowdown valve 202,
Filter 203, water pump 204, hydrotreater 205 and the first thermometer 206；Second temperature table is equipped on outlet pipeline 220 successively
221, horizontal check valve 222 and second pressure gauge 223；Bypass line 210 is equipped with differential-pressure bypass valve 211, wherein bypass line
210 one end is connected between the first pressure gauge 201 in inlet pipeline 200 and manual blowdown valve 202, and the other end is connected to out
Between second pressure gauge 223 in water lines 220 and horizontal check valve 222.
Constant pressure supply water system includes water supplement port 300 and constant pressure water compensation apparatus 310, one end of constant pressure water compensation apparatus 310 and benefit
The mouth of a river 300 is connected, and the other end is connected with water inlet pipe 200, is particularly located between bypass line 210 and manual blowdown valve 202, moisturizing
The other end of mouth 300 connects running water pipe.
Operation principle：When summer needing refrigeration, the D tracheaes 111 of control four-way reversing valve 110 are connected to C tracheaes 112, E
Tracheae 114 is connected to S tracheaes 113, logical along D tracheaes 111 through 100 compressed high temperature and pressure carbon dioxide liquid of compressor at this time
To C tracheaes 112, flowing through heat exchanger 120 becomes cryogenic high pressure liquid, and high-efficiency evaporator is flowed into after the decompression of throttling set 130
140, carbon dioxide liquid evaporation endothermic in high-efficiency evaporator 140 makes the water temperature in aquaporin 141 reduce, the water warp of low temperature
Outlet pipe 220 flows out, and achievees the purpose that refrigeration, and the carbon dioxide gas after the evaporation of high-efficiency evaporator 140 is changed by four-way
Compressor 100 is flowed to again with S tracheaes 113 to the E tracheaes 114 of valve 110, is so recycled.
And winter need heating when, control four-way reversing valve 110 D tracheaes 111 be connected to E tracheaes 114, C tracheaes 112 and
S tracheaes 113 be connected to, at this time through 100 compressed high temperature and pressure carbon dioxide liquid of compressor along D tracheaes 111 through C tracheaes 112
Lead to high-efficiency evaporator 140, exchanges heat with the fluid in aquaporin 141 in high-efficiency evaporator 140 so that aquaporin 141
Water temperature increases, and carbon dioxide after cooling is through 130 reducing pressure by regulating flow of throttle valve, and it is low to become low temperature for evaporation endothermic in heat exchanger 120
The carbon dioxide gas of pressure flows back to compressor 100 along C tracheaes 112 through S tracheaes 113.
First pressure gauge 201 and second pressure gauge 223 are set in air conditioner water circulating system, it can be according to the variation of its numerical value
Situation reflects whether the operation of water pump and water system is normal, can be by adjusting differential-pressure bypass valve when its appearance of abnormal pressure
211, to balance the pressure difference between Inlet and outlet water, filter 203 can be used for the remaining impurity in filtration system installation process, prevent
Bring water pump 204 into, the first thermometer 206 and second temperature table 221, which are used to detect in water system cycle, heats front and back water temperature, crouches
When formula check-valves 222 can prevent water pump 204 from shutting down, aqueous reflux and the liquid hammer that generates, the conveying that water pump 204 is used to provide water are dynamic
Power.
When pressure reduction in air conditioner water circulating system, the valve of constant pressure water compensation apparatus 310 can automatically open, and be mended to system
Water, after reaching setting pressure, valve is automatically closed, and realizes the stable operation of air-conditioner water system.
Carbon dioxide heat-pump hydraulic module unit provided by the utility model recycles carbon dioxide heat pump system, air conditioner water
System and constant pressure supply water system are combined together, and are realized cooling in summer, Winter heat supply, constant pressure supply water, are improved the synthesis of unit
Performance is more integrated into module, and integration degree is high, convenient for being promoted and applied in engineering.
Above example is only the exemplary embodiment of the utility model, is not used in limitation the utility model, this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in the essence and protection domain of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling new in this practicality
In the protection domain of type.
Claims (8)
1. a kind of carbon dioxide heat-pump hydraulic module unit, which is characterized in that recycled including carbon dioxide heat pump system, air conditioner water
System and constant pressure supply water system, wherein
Carbon dioxide heat pump system includes compressor (100), four-way reversing valve (110), heat exchanger (120), throttling set (130)
With high-efficiency evaporator (140), the D tracheaes (111) of the four-way reversing valve (110) lead to the outlet end of the compressor (100)
Cross pipeline be connected, S tracheaes (113) are connected with the input end of the compressor (100) by pipeline, C tracheaes (112) are changed with described
Hot device (120) is connected by pipeline, E tracheaes (114) are connected with the high-efficiency evaporator (140) by pipeline, the throttling dress
(130) are set to be set between the heat exchanger (120) and high-efficiency evaporator (140)；
Air conditioner water circulating system includes inlet pipeline (200), outlet pipeline (220), and is set to inlet pipeline and outlet pipe
Bypass line (210) between road, the bypass line are equipped with differential-pressure bypass valve (211)；
Constant pressure supply water system includes water supplement port (300) and constant pressure water compensation apparatus (310).
2. carbon dioxide heat-pump hydraulic module unit according to claim 1, which is characterized in that the high-efficiency evaporator
(140) include aquaporin (141), one end of the aquaporin (141) is connected with inlet pipeline (200), the other end and outlet pipe
Road (220) is connected.
3. carbon dioxide heat-pump hydraulic module unit according to claim 2, which is characterized in that the constant pressure water compensation apparatus
(310) one end is connected with water supplement port (300), and the other end is connected with the inlet pipeline (200) of air conditioner water circulating system, the benefit
The other end at the mouth of a river (300) connects running water pipe.
4. carbon dioxide heat-pump hydraulic module unit according to claim 3, which is characterized in that the inlet pipeline
(200) first pressure gauge (201), manual blowdown valve (202), filter (203), water pump (204), hydrotreater are equipped on successively
(205) and the first thermometer (206).
5. carbon dioxide heat-pump hydraulic module unit according to claim 4, which is characterized in that the outlet pipeline
(220) second temperature table (221), horizontal check valve (222) and second pressure gauge (223) are equipped on successively.
6. carbon dioxide heat-pump hydraulic module unit according to claim 5, which is characterized in that the bypass line
(210) one end is connected between the first pressure gauge (201) in inlet pipeline (200) and manual blowdown valve (202), the other end
It is connected between the horizontal check valve (222) in outlet pipeline (220) and second pressure gauge (223).
7. carbon dioxide heat-pump hydraulic module unit according to claim 6, which is characterized in that the constant pressure water compensation apparatus
(310) between setting and bypass line (210) and manual blowdown valve (202).
8. according to any carbon dioxide heat-pump hydraulic module units of claim 1-7, which is characterized in that the titanium dioxide
Carbon heat pump system, air conditioner water circulating system and constant pressure supply water system combination are in a module unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341986.2U CN208091002U (en) | 2018-03-13 | 2018-03-13 | A kind of carbon dioxide heat-pump hydraulic module unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820341986.2U CN208091002U (en) | 2018-03-13 | 2018-03-13 | A kind of carbon dioxide heat-pump hydraulic module unit |
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| Publication Number | Publication Date |
|---|---|
| CN208091002U true CN208091002U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820341986.2U Active CN208091002U (en) | 2018-03-13 | 2018-03-13 | A kind of carbon dioxide heat-pump hydraulic module unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332442A (en) * | 2018-03-13 | 2018-07-27 | 中铁工程设计咨询集团有限公司 | A kind of carbon dioxide heat-pump hydraulic module unit |
-
2018
- 2018-03-13 CN CN201820341986.2U patent/CN208091002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332442A (en) * | 2018-03-13 | 2018-07-27 | 中铁工程设计咨询集团有限公司 | A kind of carbon dioxide heat-pump hydraulic module unit |
| CN108332442B (en) * | 2018-03-13 | 2024-04-02 | 中铁工程设计咨询集团有限公司 | Carbon dioxide heat pump hydraulic module unit |
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