CN201081455Y - One-to-two water source heat pump unit - Google Patents
One-to-two water source heat pump unit Download PDFInfo
- Publication number
- CN201081455Y CN201081455Y CNU200720032347XU CN200720032347U CN201081455Y CN 201081455 Y CN201081455 Y CN 201081455Y CN U200720032347X U CNU200720032347X U CN U200720032347XU CN 200720032347 U CN200720032347 U CN 200720032347U CN 201081455 Y CN201081455 Y CN 201081455Y
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- CN
- China
- Prior art keywords
- refrigerant
- cover
- sets
- heat exchangers
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a one driving two type water-source heat pump unit and comprises a shell body (1) provided with two compressors (2), two sets of heat exchangers (3) and two sets of throttling sets (4), wherein, the refrigerant outlets of the two compressors (2) are respectively connected with the refrigerant inlets of the two sets of heat exchangers (3); the refrigerant outlets of the two sets of heat exchangers (3) are respectively connected with the refrigerant inlets of the two sets of throttling sets (4); the refrigerant outlets of the two sets of throttling sets (4) are respectively connected with the refrigerant outlets (5, 6) arranged on the outer wall of the shell body (1); the refrigerant inlets of the two compressors (2) are respectively connected with the refrigerant inlets (7, 8) arranged on the outer wall of the shell body (1); circulating water inlets (10, 11) and circulating water outlets (12, 13) of two sets of the heat exchangers (3) are arranged on the outer wall of the shell body (1). The utility model combines two main units into a whole, saves the mounting space and reduces mounting difficulty; further more, two units of the utility model are respectively controlled and separately operate.
Description
Technical field
The utility model relates to a kind of one drag two type water source heat pump units.
Background technology
Water resource heat pump split air conditioner of the prior art is a main frame and joins a coil pipe.As will several units being installed in family, then main frame will separately lift, and not only area occupied is big, and the design and construction difficulty is strengthened.
Summary of the invention
The technical problem that the utility model solves: design a kind of one drag two type water source heat pump units, two main frames are united two into one, save installing space, reduce installation difficulty.And two units are controlled respectively, do not influence each self-operating.Two units can freeze or heat simultaneously, also can refrigeration, and another heats.
The technical scheme that the utility model solves: a kind of one drag two type water source heat pump units, be provided with two compressors (2) in its housing (1), two cover heat exchangers (3) and two cover throttling arrangements (4), refrigerant outlet on two compressors (2) is connected with two refrigerant inlets that overlap on the heat exchangers (3) by two circuits respectively, refrigerant outlet on the two cover heat exchangers (3) is connected with two refrigerant inlets that overlap on the throttling arrangements (4) by two circuits respectively, refrigerant outlet on the two cover throttling arrangements (4) is respectively by two circuits and the refrigerant outlet (5 that is positioned on housing (1) outer wall, 6) connect, the refrigerant inlet of two compressors (2) is respectively by two circuits and the refrigerant inlet (7 that is positioned on housing (1) outer wall, 8) connect, the recirculated water inlet (10 of two cover heat exchangers (3), 11), outlet (12,13) is positioned on the outer wall of housing (1).
The cold-producing medium entry and exit of described two cover compressors (2) are connected with the two cold-producing medium entry and exit of overlapping on the four-way change-over valves (14) by two circuits respectively, another refrigerant outlet on the two cover four-way change-over valves (14) is connected with two refrigerant inlets that overlap on the heat exchangers (3) by two circuits respectively, another refrigerant inlet on the two cover four-way change-over valves (14) connects by the refrigerant inlet (7,8) on two circuits and housing (1) outer wall respectively.
Described heat exchanger (3) is the coaxial sleeve tube heat exchanger.
Advantage that the utility model compared with prior art has and effect:
1, be provided with two in the utility model housing and overlap independently water ring water-cooling household air-conditioner host system, two cover systems when work fluorine system, water system, wind system are separate, control respectively, be independent of each other, two cover systems can freeze or heat simultaneously, also can freeze another set of heating by a cover.
2, the utility model overlaps independently with two that water ring water-cooling household air-conditioner host system is arranged in the same housing, and volume is identical with the separate unit main frame, saves installing space, reduces installation difficulty, has also reduced noise simultaneously, and noise is identical with the separate unit unit.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structure principle chart of this utility model.
The specific embodiment
1,2 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
One drag two type water source heat pump units is provided with two compressors (2), two cover coaxial sleeve tube heat exchangers (3), two cover throttling arrangements (4) and two cover four-way change-over valves (14) formations two and overlaps independently water ring water-cooling household air-conditioner host system in its housing (1).Cold-producing medium entry and exit on two compressors (2) are connected with the two cold-producing medium entry and exit of overlapping on the four-way change-over valves (14) by two circuits respectively, another refrigerant outlet on the two cover four-way change-over valves (14) is connected with two refrigerant inlets that overlap on the coaxial sleeve tube heat exchangers (3) by two circuits respectively, another refrigerant inlet on the two cover four-way change-over valves (14) connects by the refrigerant inlet (7,8) on two circuits and housing (1) outer wall respectively.Refrigerant outlet on the two cover coaxial sleeve tube heat exchangers (3) is connected with two refrigerant inlets that overlap on the throttling arrangements (4) by two circuits respectively, refrigerant outlet on the two cover throttling arrangements (4) is respectively by two circuits and the refrigerant outlet (5 that is positioned on housing (1) outer wall, 6) connect, the recirculated water inlet (10 of two cover coaxial sleeve tube heat exchangers (3), 11), outlet (12,13) is positioned on the outer wall of housing (1).
During use, overlap evaporimeters (15 by two circuits with two, 16) the cold-producing medium entry and exit on respectively with housing (1) outer wall on refrigerant inlet (7,8) and refrigerant outlet (5,6) connect, by two circuits with the recirculated water entry and exit on the water circulation hot and cold interchanger (17) respectively with housing (1) outer wall on recirculated water inlet (10,11), outlet (12,13) connect.Two cover systems when work fluorine system, water system, wind system are separate, are independent of each other, and two cover systems can freeze or heat simultaneously, also can a cover refrigeration, and another set of heating.
Claims (3)
1. one drag two type water source heat pump units, comprise housing (1), compressor (2), heat exchanger (3) and throttling arrangement (4), it is characterized in that: be provided with two compressors (2) in the housing (1), two cover heat exchangers (3) and two cover throttling arrangements (4), refrigerant outlet on two compressors (2) is connected with two refrigerant inlets that overlap on the heat exchangers (3) by two circuits respectively, refrigerant outlet on the two cover heat exchangers (3) is connected with two refrigerant inlets that overlap on the throttling arrangements (4) by two circuits respectively, refrigerant outlet on the two cover throttling arrangements (4) is respectively by two circuits and the refrigerant outlet (5 that is positioned on housing (1) outer wall, 6) connect, the refrigerant inlet of two compressors (2) is respectively by two circuits and the refrigerant inlet (7 that is positioned on housing (1) outer wall, 8) connect, the recirculated water inlet (10 of two cover heat exchangers (3), 11), outlet (12,13) is positioned on the outer wall of housing (1).
2. one drag two type water source heat pump units according to claim 1, it is characterized in that: the cold-producing medium entry and exit of two cover compressors (2) are connected with the two cold-producing medium entry and exit of overlapping on the four-way change-over valves (14) by two circuits respectively, another refrigerant outlet on the two cover four-way change-over valves (14) is connected with two refrigerant inlets that overlap on the heat exchangers (3) by two circuits respectively, another refrigerant inlet on the two cover four-way change-over valves (14) connects by the refrigerant inlet (7,8) on two circuits and housing (1) outer wall respectively.
3. one drag two type water source heat pump units according to claim 1 and 2 is characterized in that: described heat exchanger (3) is the coaxial sleeve tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720032347XU CN201081455Y (en) | 2007-07-04 | 2007-07-04 | One-to-two water source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720032347XU CN201081455Y (en) | 2007-07-04 | 2007-07-04 | One-to-two water source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081455Y true CN201081455Y (en) | 2008-07-02 |
Family
ID=39615127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720032347XU Expired - Fee Related CN201081455Y (en) | 2007-07-04 | 2007-07-04 | One-to-two water source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081455Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615840A (en) * | 2013-11-28 | 2014-03-05 | 姜堰市泰怡金属网管有限公司 | Ground source heat pump system for closed-cycle heat exchange |
| CN103925752A (en) * | 2013-01-10 | 2014-07-16 | 海瑞弗机房设备(北京)有限公司 | Refrigeration device and refrigeration method |
-
2007
- 2007-07-04 CN CNU200720032347XU patent/CN201081455Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925752A (en) * | 2013-01-10 | 2014-07-16 | 海瑞弗机房设备(北京)有限公司 | Refrigeration device and refrigeration method |
| CN103925752B (en) * | 2013-01-10 | 2016-04-20 | 海瑞弗机房设备(北京)有限公司 | Refrigerating plant and refrigerating method |
| CN103615840A (en) * | 2013-11-28 | 2014-03-05 | 姜堰市泰怡金属网管有限公司 | Ground source heat pump system for closed-cycle heat exchange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20100704 |