CN206361932U - A kind of high temperature thermal pump water heater group - Google Patents
A kind of high temperature thermal pump water heater group Download PDFInfo
- Publication number
- CN206361932U CN206361932U CN201621386185.5U CN201621386185U CN206361932U CN 206361932 U CN206361932 U CN 206361932U CN 201621386185 U CN201621386185 U CN 201621386185U CN 206361932 U CN206361932 U CN 206361932U
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- hot water
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Abstract
A kind of high temperature thermal pump water heater group, including compressor, condenser group, choke valve, evaporator are sequentially connected, wherein：The condenser group is connected in parallel provided with some branch road condensers, form the Hot water units of several heat releases, the Hot water units are divided into the first Hot water units, the second Hot water units and N Hot water units, the port of export of first Hot water units connects the arrival end of the second Hot water units provided with first gas backflow road, the port of export of second Hot water units connects the arrival end of N Hot water units provided with second gas backflow road, and the outlet section of the N Hot water units connects the arrival end of the first Hot water units provided with N gas backstreamings road.The utility model is flowed back using gas unidirectional and designed, and the gaseous coolant not converted completely in heat exchange is circulated into heat exchange again, improves the efficiency of heat exchange.
Description
Technical field
The utility model is related to art of heat pumps, particularly a kind of high temperature thermal pump water heater group.
Background technology
Heat pump is a kind of energy-saving and environmental protection, comfortable refrigeration system, is widely used in factory, laboratory and common implementing etc.
Place.In system, the loop of the compositions such as compressor, condenser, throttle mechanism and evaporator is generally included.Prior art
In exchanged heat provided with multigroup condenser connection Hot water units, it is inefficient that every group of condenser exchanges heat, it is impossible to which shape is batches of
Maximization heat exchange, causes energy waste.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, the purpose of this utility model is to provide cycle heat exchange, increase heat exchange effect
A kind of high temperature thermal pump water heater group of rate.
The utility model solves the technical scheme that its technical problem used：A kind of high temperature thermal pump water heater group, including
Compressor, condenser group, choke valve, evaporator are sequentially connected, wherein：The condenser group is in parallel provided with some branch road condensers
Connection, forms the Hot water units of several heat releases, and the Hot water units are divided into the first Hot water units, the second Hot water units and the
N Hot water units, the port of export of first Hot water units connects the arrival end of the second Hot water units provided with first gas backflow road,
The port of export of second Hot water units connects the arrival end of N Hot water units, the N hot water provided with second gas backflow road
The port of export of unit connects the arrival end of the first Hot water units provided with N gas backstreamings road.
It is used as further improvement of the utility model：The gas backstreaming road is provided with gas backstreaming check valve.
It is used as further improvement of the utility model：The compressor is provided with some branch roads and some condensations being connected in parallel
Device is connected, and the condenser is connected with Hot water units to be exchanged heat, and the arrival end of each condenser is provided with magnetic valve, the condensation
The device port of export connects the arrival end of next condenser provided with a gas backstreaming road, circulates successively, improves the efficiency of heat exchange.
Compared with prior art, the beneficial effects of the utility model are：The utility model is flowed back using gas unidirectional and designed,
The gaseous coolant not converted completely in heat exchange is circulated into heat exchange again, the efficiency of heat exchange is improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
With reference to Fig. 1, a kind of high temperature thermal pump water heater group, including compressor 1, condenser group 2, choke valve 3, evaporator 4 according to
Secondary connection, wherein：The condenser group is connected in parallel provided with some branch road condensers 21, forms the hot water machine of several heat releases
Group, the Hot water units are divided into the first Hot water units, the second Hot water units and N Hot water units, first Hot water units
The port of export connects the arrival end of the second Hot water units provided with first gas backflow road, and the port of export of second Hot water units is provided with
Second gas backflow road connects the arrival end of N Hot water units, and the port of export of the N Hot water units is provided with N gas backstreamings
Road connects the arrival end of the first Hot water units.
The gas backstreaming road is provided with gas backstreaming check valve 5.
The compressor is connected provided with some branch roads with some condensers being connected in parallel, the condenser and Hot water units
Connection is exchanged heat, and the arrival end of each condenser is provided with magnetic valve 6, and the condensator outlet end connects provided with a gas backstreaming road
The arrival end of next condenser is connect, is circulated successively, the efficiency of heat exchange is improved.
During operation, in the presence of compressor, refrigerant becomes the gaseous coolant of HTHP, enters cold by oil eliminator
Condenser group, the condenser group includes three groups of Hot water units, opens the magnetic valve of every group of Hot water units, high pressure gaseous refrigerant
Into the first condenser, the second condenser, the 3rd condenser, the port of export of every group of condenser is respectively equipped with gas backstreaming
Road, gas backstreaming is route in provided with gas backstreaming check valve, and the gaseous coolant recycling importing for failing to be converted into liquid is next
In condenser, circulated with this, it is ensured that the gaseous coolant conversion ratio in condenser, improve the efficiency of heat exchange.By multigroup hot water machine
The normal temperature high voltage liquid refrigerants of group outflow becomes low-temp low-pressure liquid refrigerants after choke valve, then carries out hot friendship by evaporator
Change, become in the gaseous refrigerant of low-temp low-pressure, access compressor, circular flow work.
In summary, one of ordinary skill in the art is read after the utility model file, according to skill of the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, belong to this practicality new
The scope that type is protected.
Claims (2)
1. a kind of high temperature thermal pump water heater group, including compressor, condenser group, choke valve, evaporator are sequentially connected, its feature
It is：The condenser group is connected in parallel provided with some branch road condensers, forms the Hot water units of several heat releases, the hot water
Unit is divided into the first Hot water units, the second Hot water units and N Hot water units, and the ports of export of first Hot water units is provided with the
One gas backstreaming road connects the arrival end of the second Hot water units, and the port of export of second Hot water units flows back provided with second gas
Road connects the arrival end of N Hot water units, and the port of export of the N Hot water units is provided with the warm of N gas backstreamings road connection first
The arrival end of water dispenser group.
2. a kind of heat-pump hot-water unit of high temperature according to claim 1, it is characterized in that：The gas backstreaming road is provided with
Gas backstreaming check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386185.5U CN206361932U (en) | 2016-12-16 | 2016-12-16 | A kind of high temperature thermal pump water heater group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386185.5U CN206361932U (en) | 2016-12-16 | 2016-12-16 | A kind of high temperature thermal pump water heater group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361932U true CN206361932U (en) | 2017-07-28 |
Family
ID=59375254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621386185.5U Active CN206361932U (en) | 2016-12-16 | 2016-12-16 | A kind of high temperature thermal pump water heater group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361932U (en) |
-
2016
- 2016-12-16 CN CN201621386185.5U patent/CN206361932U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 No. 96 Binhe Road, Huangpu District, Guangzhou City, Guangdong Province, Self-numbered Building No. 2, Floor 1, 203-B Patentee after: Liyang (Guangdong) Energy Saving Technology Co., Ltd. Address before: 510070 No. 71 Guangcong Fourth Road, Baiyun District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |