CN204630154U - Realize refrigeration based on motor-driven valve, heat the integrated heat pump unit of switching - Google Patents
Realize refrigeration based on motor-driven valve, heat the integrated heat pump unit of switching Download PDFInfo
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- CN204630154U CN204630154U CN201520064820.7U CN201520064820U CN204630154U CN 204630154 U CN204630154 U CN 204630154U CN 201520064820 U CN201520064820 U CN 201520064820U CN 204630154 U CN204630154 U CN 204630154U
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Abstract
The utility model is a kind of to be realized freezing, heating switching integrated heat pump unit based on motor-driven valve, belong to energy-conserving and environment-protective technical field, this source pump comprises by unit casing, is arranged on the source pump main body that condenser in shell and evaporimeter form, connect condenser inlet adapter pipeline, the condensator outlet adapter pipeline of condenser, the motor-driven valve controller connecting the evaporator adapter pipeline of evaporimeter, evaporator outlet adapter pipeline, two groups of motor-driven valves, control lines and be arranged in switch board; Wherein, condenser inlet adapter pipeline is connected with evaporator inlet, condenser inlet by motor-driven valve; Condensator outlet adapter pipeline is connected with condensator outlet, evaporator outlet by motor-driven valve; Evaporator outlet adapter pipeline is connected with evaporator outlet, condensator outlet by motor-driven valve; Evaporator adapter pipeline is connected with evaporator inlet, condenser inlet by motor-driven valve; The utility model 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, and freeze, the switching of heating mode is also inconvenient, 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.
Utility model content
The purpose of this utility model is the problem of installing trouble, use difficulty, big energy-consuming, result of use difference for overcoming existing source pump.Design one to realize refrigeration based on motor-driven valve, heat switching integrated heat pump unit, this units' installation is quick, easy to use, energy-conservation, result of use is good.
The one that the utility model proposes realizes refrigeration based on motor-driven valve, heats switching integrated heat pump unit, this source pump comprises by unit casing, is arranged on the source pump main body that condenser in shell and evaporimeter form, 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 motor-driven valves, control lines and be arranged in switch board; Wherein, condenser inlet adapter pipeline is connected with evaporator inlet by the 8th motor-driven valve, and is connected with condenser inlet by the 5th motor-driven valve; Condensator outlet adapter pipeline is connected with condensator outlet by the first motor-driven valve, and is connected with evaporator outlet by the second motor-driven valve; Evaporator outlet adapter pipeline is connected with evaporator outlet by the 3rd motor-driven valve, and is connected with condensator outlet by the 4th motor-driven valve; Evaporator adapter pipeline is connected with evaporator inlet by the 7th motor-driven valve, and is connected with condenser inlet by the 6th motor-driven valve; First motor-driven valve, the second motor-driven valve, the 3rd motor-driven valve, the 4th motor-driven valve form a loop, and be connected with the outlet of evaporimeter, condenser with the discharge connection pipeline of evaporimeter, condenser, 5th motor-driven valve, the 6th motor-driven valve, the 7th motor-driven valve, the 8th motor-driven valve form another loop, and are connected with the import of evaporimeter, condenser with the entrance sleeve pipeline of evaporimeter, condenser; Each motor-driven valve is all connected with the controller in switch board by control line.
First motor-driven valve, the 3rd motor-driven valve, the 5th motor-driven valve and the 7th motor-driven valve form the first valve sets, and the second motor-driven valve, the 4th motor-driven valve, the 6th motor-driven valve, the 8th motor-driven valve form 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.The switching opened and closed by two groups of valve sets realizes heat pump refrigerating and the switching heated.
Feature of the present utility model and beneficial effect:
With conventional heat pump unit, for main body adopts, multiple motor-driven valve and change pipeline connect the utility model, switched by the open and close controlling two groups of motor-driven valves, realize refrigeration, heat handoff functionality, this source pump is integral type structure, has quick for installation, easy to use, energy-conservation, that result of use is good advantage.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
Detailed description of the invention
In the art of heat pumps large-scale for electric drive that the utility model proposes, unit accompanying drawing and being described in detail as follows:
The utility model is the improvement carried out in traditional source pump, general structure as shown in Figure 1, comprise by unit casing 11, be arranged on the source pump main body that condenser in shell and evaporimeter form, connect condenser inlet adapter pipeline a, the condensator outlet adapter pipeline b of condenser, connect evaporator adapter pipeline d, the evaporator outlet adapter pipeline c of evaporimeter, 8 motor-driven valves 1 ~ 8, control line 9, the motor-driven valve controllers 10 be arranged in switch board;
Wherein, wherein, condenser inlet adapter pipeline is connected with evaporator inlet, condenser inlet by motor-driven valve; Condensator outlet adapter pipeline is connected with condensator outlet, evaporator outlet by motor-driven valve; Evaporator outlet adapter pipeline is connected with evaporator outlet, condensator outlet by motor-driven valve; Evaporator adapter pipeline is connected with evaporator inlet, condenser inlet by motor-driven valve; Each motor-driven 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 electrically operated valve and controller, and different pipeline connected modes, wherein:
Electrically operated valve can adopt butterfly valve, ball valve, the valve of the shutoff property such as gate valve
Motor-driven valve controller and generator set controller share, and control program is developed based in unit allocation program, belongs to routine techniques.
The utility model realizes refrigeration, heats the embodiment of switching: motor-driven valve 1, motor-driven valve 3, motor-driven valve 5, motor-driven valve 7 form one group of valve sets F1, motor-driven valve 2, motor-driven valve 4, motor-driven valve 6, motor-driven valve 8 form another group valve sets F2, and two groups of valves are all connected with switch board 10 by control line 9.When send refrigeration, heating mode order time, control open and close valve sets F1, valve sets F2 by controller.When valve sets F1 is in opening, valve sets F2 must be in closed condition; When valve sets F1 is in closed condition, valve sets F2 must be in opening.Two groups of valve sets can not be in opening simultaneously or be in closed condition simultaneously.
When unit is refrigeration mode, opened by valve sets F1 by controller, valve sets F2 closes; When unit is heating mode, closed by valve sets F1 by controller, valve sets F2 opens.
Specific works process of the present utility model is: when unit is refrigeration mode, control controller opens valve sets F1, valve-off group F2 simultaneously, cold water is entered by evaporator inlet C, by valve 7, and evaporator adapter pipeline d, enter the evaporimeter of unit, then flow out from evaporator outlet adapter pipeline c, by valve 3, finally flow out from evaporator outlet D; Hot water is entered by condenser inlet A, and by valve 5, condenser inlet adapter pipeline a, enters the condenser of unit, then flows out from condensator outlet adapter pipeline b, by valve 1, finally flows out from condensator outlet B.When unit is heating mode, controller valve-off group F1, open valve sets F2 simultaneously, hot water is entered by evaporator inlet C, by valve 8, and condenser inlet adapter pipeline a, enter the condenser of unit, then flow out from condensator outlet adapter pipeline b, by valve 2, finally flow out from evaporator outlet D; Cold water is entered by condenser inlet A, and by valve 6, evaporator adapter pipeline d, enters the evaporimeter of unit, then flows out from evaporator outlet adapter pipeline c, by valve 4, finally flows out from condensator outlet B.
Claims (4)
1. one kind realizes freezing, heating switching integrated heat pump unit based on motor-driven valve, this source pump comprises by unit casing, is arranged on the source pump main body that condenser in shell and evaporimeter form, 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 motor-driven valves, control lines and be arranged in switch board; Wherein, condenser inlet adapter pipeline is connected with evaporator inlet by the 8th motor-driven valve, and is connected with condenser inlet by the 5th motor-driven valve; Condensator outlet adapter pipeline is connected with condensator outlet by the first motor-driven valve, and is connected with evaporator outlet by the second motor-driven valve; Evaporator outlet adapter pipeline is connected with evaporator outlet by the 3rd motor-driven valve, and is connected with condensator outlet by the 4th motor-driven valve; Evaporator adapter pipeline is connected with evaporator inlet by the 7th motor-driven valve, and is connected with condenser inlet by the 6th motor-driven valve; First motor-driven valve, the second motor-driven valve, the 3rd motor-driven valve, the 4th motor-driven valve form a loop, and be connected with the outlet of evaporimeter, condenser with the discharge connection pipeline of evaporimeter, condenser, 5th motor-driven valve, the 6th motor-driven valve, the 7th motor-driven valve, the 8th motor-driven valve form another loop, and are connected with the import of evaporimeter, condenser with the entrance sleeve pipeline of evaporimeter, condenser; Each motor-driven valve is all connected with the controller in switch board by control line.
2. source pump as claimed in claim 1, it is characterized in that, first motor-driven valve, the 3rd motor-driven valve, the 5th motor-driven valve and the 7th motor-driven valve form the first valve sets, and the second motor-driven valve, the 4th motor-driven valve, the 6th motor-driven valve, the 8th motor-driven valve form 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. source pump as claimed in claim 1, is characterized in that, described electrically operated valve adopts butterfly valve, ball valve, the electrically operated valve of a kind of shutoff property in gate valve.
4. source pump as claimed in claim 1, is characterized in that, described motor-driven valve controller and source pump controller share.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064820.7U CN204630154U (en) | 2015-01-29 | 2015-01-29 | Realize refrigeration based on motor-driven valve, heat the integrated heat pump unit of switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064820.7U CN204630154U (en) | 2015-01-29 | 2015-01-29 | Realize refrigeration based on motor-driven valve, heat the integrated heat pump unit of switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630154U true CN204630154U (en) | 2015-09-09 |
Family
ID=54049171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064820.7U Expired - Fee Related CN204630154U (en) | 2015-01-29 | 2015-01-29 | Realize refrigeration based on motor-driven valve, heat the integrated heat pump unit of switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630154U (en) |
-
2015
- 2015-01-29 CN CN201520064820.7U patent/CN204630154U/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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170626 Address after: 102488, No. 6, Baihua Road, Liangxiang Industrial Park, Beijing, Fangshan District Patentee after: Beijing Zhongke Huayu Heat Pump Equipment Manufacturing Co., Ltd. Address before: 100190 Beijing, Zhongguancun, building two, floor 333, No. Patentee before: Beijing Huayu energy technology Limited by Share Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |