CN204630168U - One realizes refrigeration fast, heats switching compact ready-package water source heat pump units - Google Patents
One realizes refrigeration fast, heats switching compact ready-package water source heat pump units Download PDFInfo
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- CN204630168U CN204630168U CN201520202097.4U CN201520202097U CN204630168U CN 204630168 U CN204630168 U CN 204630168U CN 201520202097 U CN201520202097 U CN 201520202097U CN 204630168 U CN204630168 U CN 204630168U
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Abstract
The utility model relates to one and realizes refrigeration fast, heats switching compact ready-package water source heat pump units, belong to energy-conserving and environment-protective field, this source pump comprises the source pump main body be made up of condenser and evaporimeter, condenser inlet, discharge connection pipeline, evaporator, discharge connection pipeline, 8 electric two-way valves, end circulating pump, control line and the motor-driven valve controller be arranged in switch board; Wherein, condenser inlet adapter pipeline is by motor-driven valve and end circulating pump, and evaporator inlet is connected and condenser inlet is connected; Condensator outlet adapter pipeline is connected with condensator outlet, evaporator outlet by electric two-way valve; Evaporator outlet adapter pipeline is connected with evaporator outlet, condensator outlet by electric two-way valve; Evaporator adapter pipeline is by electric two-way valve and end circulating pump, and evaporator inlet is connected and condenser inlet is connected.The utility model compact conformation, install fast, failure rate is low, result of use is good.
Description
Technical field
The utility model belongs to energy-conserving and environment-protective technical field, particularly for large-scale electric drive source pump.
Background technology
Heat pump techniques is in China's development existing a lot of year, and always lukewarm, recently along with country is to the attention of energy-conserving and environment-protective, the development of heat pump is more swift and violent.Heat pump is divided into electric drive and thermal drivers by type of drive.General refrigerating capacity is less than or equal to the genus low profile thermal pump assembly of 60kW, and refrigerating capacity is greater than the large-scale source pump of genus of 60kW.The switching realize refrigeration in the middle-size and small-size source pump of electric drive by the four-way change-over valve in fluorine system, heating, if large-scale source pump also realizes refrigeration by the four-way change-over valve in fluorine system, the switching heated, then underfed can be produced, commutate bad, cross valve does not mate with system, the shortcomings such as bad control commutating period, therefore large-scale source pump only has single refrigeration mode or heating mode, if realize refrigeration and heat two kinds of patterns need be installed by pipeline in valve switch, thus cause installation trouble, set-up time is long, mounting cost is high, and freeze, the switching of heating mode is also inconvenient, refrigeration, the switching length consuming time of heating mode, particularly freeze, heat and switch system frequently, that uses and just more difficult for, both result of use was affected, consume energy again, special messenger is also needed to operate, and the chance broken down is also many.
Utility model content
The purpose of this utility model is that existing large-scale source pump installs trouble, the set-up time is long, installation cost is high, use is difficult, big energy-consuming, length consuming time, the rate that breaks down are many, the problem of result of use difference in order to overcome.Design one to realize refrigeration fast, heat switching compact ready-package water source heat pump units, this unit can fast, monoblock type installs, and have easy to use, energy-conservation, save time, cost-saving, compact, save that space, fault rate are few, the good plurality of advantages of result of use.
The one that the utility model proposes realizes refrigeration fast, heats switching compact ready-package water source heat pump units, this source pump comprises the source pump main body be made up of condenser and evaporimeter, it is characterized in that, also comprise the condenser inlet adapter pipeline, the condensator outlet adapter pipeline that connect condenser, the motor-driven valve controller connecting the evaporator adapter pipeline of evaporimeter, evaporator outlet adapter pipeline, 8 electric two-way valves, end circulating pump, control lines and be arranged in switch board; Wherein, condenser inlet adapter pipeline is successively by No. 8 electric two-way valve, and end circulating pump 9 is connected with evaporator inlet, and is connected with condenser inlet by No. 5 electric two-way valve; Condensator outlet adapter pipeline is connected with condensator outlet by No. 1 electric two-way valve, and is connected with evaporator outlet by No. 2 electric two-way valve; Evaporator outlet adapter pipeline is connected with evaporator outlet by No. 3 electric two-way valve, and is connected with condensator outlet by No. 4 electric two-way valve; Evaporator adapter pipeline is by No. 7 electric two-way valve, and end circulating pump is connected with evaporator inlet, and is connected with condenser inlet by No. 6 electric two-way valve; Each electric two-way valve is all connected with the controller in switch board by control line.
In described water source heat pump units, No. 1 electric two-way valve, No. 3 electric two-way valve, No. 5 electric two-way valve and No. 7 electric two-way valve totally 4 composition the first valve sets, No. 2 electric two-way valve, No. 4 electric two-way valve, No. 6 electric two-way valve and No. 8 electric two-way valve totally 4 composition the second valve sets; When the first valve sets is in opening, the second valve sets is in closed condition; When the first valve sets is in closed condition, the second valve sets is in opening; Heat pump refrigerating is realized and the switching heated by the switching of the Push And Release of electric two-way valve in two groups of valve sets.
Described end circulating pump is arranged on the pipeline of evaporator inlet and electric two-way valve, or is arranged on the pipeline of condenser inlet and electric two-way valve.
Described water source heat pump units also can comprise a unit casing, and described source pump main body is arranged in this shell.
Feature of the present utility model and beneficial effect:
The utility model adopts 8 electric two-way valves with conventional heat pump unit for main body and changes the switching of pipeline, realize refrigeration by the switching controlling electric two-way valve Men Zuyu pipeline, heat switching, this source pump is monolithic construction, have quick for installation, easy to use, energy-conservation, save time, the advantage that cost-saving, fault rate is few, result of use is good.Be applicable to larger water source source pump.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
Detailed description of the invention
The one that the utility model proposes realizes refrigeration fast, heat and switch compact ready-package water source heat pump units, in the art of heat pumps that electric drive is large-scale, by reference to the accompanying drawings and embodiment be described in detail as follows:
The utility model is the improvement carried out in traditional source pump, embodiment general structure as shown in Figure 1, comprise by unit casing 12, be arranged on the source pump main body that condenser in shell and evaporimeter are formed, connect the condenser inlet adapter pipeline a of condenser, condensator outlet adapter pipeline b, connect the evaporator adapter pipeline d of evaporimeter, evaporator outlet adapter pipeline c, 8 electric two-way valve 1 ~ 8 (valves 1, 3, 5, 7 compositions, one group of control valve group, valve 2, 4, 6, another group control valve group of 8 compositions), end circulating pump 9, control line 10, be arranged on the motor-driven valve controller 11 in switch board,
Wherein, condenser inlet adapter pipeline a is successively by No. 8 electric two-way valve, and end circulating pump 9 is connected with evaporator inlet C, and is connected with condenser inlet A by No. 5 electric two-way valve; Condensator outlet adapter pipeline b is connected with condensator outlet B by No. 1 electric two-way valve, and is connected with evaporator outlet D by No. 2 electric two-way valve; Evaporator outlet adapter pipeline c is connected with evaporator outlet D by No. 3 electric two-way valve, and is connected with condensator outlet B by No. 4 electric two-way valve; Evaporator adapter pipeline d is by No. 7 electric two-way valve, and end circulating pump is connected with evaporator inlet C, and is connected with condenser inlet A by No. 6 electric two-way valve; Each electric two-way valve is all connected with the controller in switch board by control line.
Each parts of the present utility model are conventional products.Just in traditional source pump, add electric two-way valve door, end circulating pump, controller, and different pipeline connected modes, wherein:
Electrically operated valve can adopt electronic, pneumatic, surging etc. has the valve products of switching function.
Unit casing 12 is not essential.
Described end circulating pump both can be arranged on the pipeline of evaporator inlet and electric two-way valve, also can be arranged on the pipeline of condenser inlet and electric two-way valve.
End circulating pump import and export joins corresponding valve member (as valve, filter, Pressure gauge etc.).
Electric two-way valve controller can share with conventional rack controller, and control program forms based on adopting conventional programming techniques exploitation in unit allocation program.
The utility model realizes refrigeration, heats the embodiment of switching: No. 1 electric two-way valve, the 2 No. 3 electric two-way valve, the 3 No. 5 electric two-way valve, the 4 No. 7 electric two-way valve form a Valve controlling valve group, and the 5 No. 2 electric two-way valve, the 6 No. 4 electric two-way valve, the 7 No. 6 electric two-way valve, No. 8 electric two-way valve form another Valve controlling valve group; When one group of Valve controlling valve group is in opening, another group Valve controlling valve group must be in closed condition; When one group of control valve group is in closed condition, another group control valve group must be in opening.Two groups of control valve groups can not be in opening simultaneously or be in closed condition simultaneously.The electric two-way valve door of control valve group is connected with switch board 11 by control line 10.When send refrigeration, heating mode order time, the switching controlling electric two-way valve door group by controller realizes the conversion of freezing, heating.Switching in valve sets need be carried out simultaneously.
Specific works process of the present utility model is: when unit is refrigeration mode, cold water is entered by evaporator inlet C, through end circulating pump, No. 7 electric two-way valve, through evaporator adapter pipeline d, enter the evaporimeter of unit, then flow out from evaporator outlet adapter pipeline c, through No. 3 electric two-way valve, finally flow out from evaporator outlet D; Hot water is entered by condenser inlet A, through No. 5 electric two-way valve, through condenser inlet adapter pipeline a, enter the condenser of unit, then flow out from condensator outlet adapter pipeline b, through No. 1 electric two-way valve, finally flow out from condensator outlet B, wherein motor-driven valve 2,4,6,8 is closed condition.When unit is heating mode, hot water is entered by evaporator inlet C, through end circulating pump, No. 8 electric two-way valve, through condenser inlet adapter pipeline a, enter the condenser of unit, then flow out from condensator outlet adapter pipeline b, through No. 2 electric two-way valve, finally flow out from evaporator outlet D; Cold water is entered by condenser inlet A, through No. 6 electric two-way valve, the evaporimeter of unit is entered through evaporator adapter pipeline d, then flow out from evaporator outlet adapter pipeline c, through No. 4 electric two-way valve, finally flow out from condensator outlet B, wherein motor-driven valve 1,3,5,7 is closed condition.
Claims (4)
1. one kind realizes freezing, heating switching compact ready-package water source heat pump units fast, this source pump comprises the source pump main body be made up of condenser and evaporimeter, it is characterized in that, also comprise the condenser inlet adapter pipeline, the condensator outlet adapter pipeline that connect condenser, the motor-driven valve controller connecting the evaporator adapter pipeline of evaporimeter, evaporator outlet adapter pipeline, 8 electric two-way valves, end circulating pump, control lines and be arranged in switch board; Wherein, condenser inlet adapter pipeline is successively by No. 8 electric two-way valve, and end circulating pump (9) is connected with evaporator inlet, and is connected with condenser inlet by No. 5 electric two-way valve; Condensator outlet adapter pipeline is connected with condensator outlet by No. 1 electric two-way valve, and is connected with evaporator outlet by No. 2 electric two-way valve; Evaporator outlet adapter pipeline is connected with evaporator outlet by No. 3 electric two-way valve, and is connected with condensator outlet by No. 4 electric two-way valve; Evaporator adapter pipeline is by No. 7 electric two-way valve, and end circulating pump is connected with evaporator inlet, and is connected with condenser inlet by No. 6 electric two-way valve; Each electric two-way valve is all connected with the controller in switch board by control line.
2. water source heat pump units as claimed in claim 1, it is characterized in that, No. 1 electric two-way valve, No. 3 electric two-way valve, No. 5 electric two-way valve and No. 7 electric two-way valve totally 4 composition the first valve sets, No. 2 electric two-way valve, No. 4 electric two-way valve, No. 6 electric two-way valve and No. 8 electric two-way valve totally 4 composition the second valve sets; When the first valve sets is in opening, the second valve sets is in closed condition; When the first valve sets is in closed condition, the second valve sets is in opening.
3. water source heat pump units as claimed in claim 1, it is characterized in that, described end circulating pump is arranged on the pipeline of evaporator inlet and electric two-way valve, or is arranged on the pipeline of condenser inlet and electric two-way valve.
4. water source heat pump units as claimed in claim 1, it is characterized in that, also comprise a unit casing, described source pump main body is arranged in this shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202097.4U CN204630168U (en) | 2015-04-03 | 2015-04-03 | One realizes refrigeration fast, heats switching compact ready-package water source heat pump units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202097.4U CN204630168U (en) | 2015-04-03 | 2015-04-03 | One realizes refrigeration fast, heats switching compact ready-package water source heat pump units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630168U true CN204630168U (en) | 2015-09-09 |
Family
ID=54049185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202097.4U Expired - Fee Related CN204630168U (en) | 2015-04-03 | 2015-04-03 | One realizes refrigeration fast, heats switching compact ready-package water source heat pump units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630168U (en) |
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2015
- 2015-04-03 CN CN201520202097.4U patent/CN204630168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee after: Beijing Huayu energy technology Limited by Share Ltd Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: Beijing Zhongke Huayu Energy Technology Development Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |