CN202648132U - Directly-heated type high-temperature heat pump water heating system - Google Patents
Directly-heated type high-temperature heat pump water heating system Download PDFInfo
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- CN202648132U CN202648132U CN 201220173691 CN201220173691U CN202648132U CN 202648132 U CN202648132 U CN 202648132U CN 201220173691 CN201220173691 CN 201220173691 CN 201220173691 U CN201220173691 U CN 201220173691U CN 202648132 U CN202648132 U CN 202648132U
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- heat exchanger
- heat
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Abstract
The utility model relates to the technical field of water heating machines, in particular to a directly-heated type high-temperature heat pump water heating system. The directly-heated type high-temperature heat pump water heating system comprises a constant-temperature water storage container, a heat exchanger and a heat pump compressor. The constant-temperature water storage container is provided with a hot water output supply end. The heat exchanger is used for achieving heat exchange and producing hot water, and hot water output from an outlet end of the heat exchanger flows into the constant-temperature water storage container through a water pump and a check valve. Coolants which are compressed and output by the heat pump compressor pass through an evaporator and a flow regulator in sequence and are supplied to the heat exchanger. The coolants output from the heat exchanger are sucked into the heat pump compressor for further circulation. Through structure optimization, the directly-heated type high-temperature heat pump water heating system makes full use of heat energy, is quick in production of the hot water, reduces energy consumption and operation cost, is strict in control, balanced in water temperature and little in heat loss, greatly decreases operation energy consumption of the compressor and has good practicality and economy.
Description
Technical field
The utility model relates to the hot water machine technical field, refers in particular to a kind of heat pump type hot water equipment.
Background technology
Heat-pump hot-water equipment is a kind of refrigerant compression cycle of utilizing driven compressor, with the transfer of heat of low-temperature heat source in heated water, thereby produce the equipment of domestic hot-water or industrial hot water.Common directly-heated type heat-pump hot-water equipment, because the structural design defective, the water temperature of output is lower, and the compressor operating energy consumption is large, and thermal loss is large.
Summary of the invention
The purpose of this utility model is to provide a kind of structure optimization, reduces energy consumption and operating cost, takes full advantage of the directly-heated type high temperature heat pump hot-water heating system of heat energy.
For achieving the above object, the utility model adopts following technical scheme:
Directly-heated type high temperature heat pump hot-water heating system, it has:
One constant temperature tank has hot water output feed end;
One realizes that heat exchange produces the heat exchanger of hot water, access constant temperature tank behind the hot water process water pump of its port of export output and the check valve;
Through offering heat exchanger behind evaporimeter, the flow controller, refrigerant is sucked circulation by heat pump compressor again after heat exchanger output successively for one heat pump compressor, the refrigerant of its compression output.
In the such scheme further design be, be provided with temperature control valve (TCV) at the hot water outlet end of heat exchanger, the output of temperature control valve (TCV) connects water pump.
Further designing in the such scheme is to be provided with gas-liquid separator between heat pump compressor and evaporimeter.
In the such scheme further design be that heat exchanger is the balance heat exchanger, is provided with the scrubbing instrument at the cold water input of heat exchanger.
The utility model takes full advantage of heat energy by optimizing structure, and makes hot water production fast, reduces energy consumption and operating cost, and it is rigorous to reach management and control, and water temperature is balanced, and thermal loss is little, greatly reduces the work energy consumption of compressor, has good practicality and economy.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment:
Understand for the juror can be had purpose, feature and the function of the utility model further, hereby lift preferred embodiment and cooperate graphic being described in detail as follows:
See also shown in Figure 1, be the structural representation of the preferred embodiment of the utility model, the utility model is relevant directly-heated type high temperature heat pump hot-water heating system, and it has a constant temperature tank, the constant temperature tank has hot water output feed end, for life or industrial application hot water; One realizes that heat exchange produces the heat exchanger 2 of hot water, access constant temperature tank 1 behind the hot water process water pump 21 of its port of export output and the check valve 22, and heat exchanger 2 is the balance heat exchanger, has better flow and pressure reduction, makes heat exchange more balanced; Through offering heat exchanger 2 behind evaporimeter 4, the flow controller 5, refrigerant is sucked circulation by heat pump compressor 3 again to the refrigerant of one heat pump compressor, 3 compression outputs after heat exchanger 2 outputs successively.
During work, heat pump compressor 3 gets electric work, refrigerant is compressed into the gas of HTHP, the temperature raising of further being absorbed heat behind the gas process evaporimeter 4 of HTHP and the flow controller 5 enters heat exchanger 2 again with the decompression throttling, the water of the water inlet end on the heat exchanger 2 passes through first the dirty removing processing of descaler 7 when inputting, enter into again the refrigerant heat exchange of heat exchanger 2 and high temperature, thereby water temperature is promoted.Scrubbing instrument 7 is electronic type scrubbing instrument, realizes the water dirty removing processing, reaches purification, promotes the effect of water heat exchange efficiency.Hot water outlet end at heat exchanger 2 is provided with temperature control valve (TCV) 23, and the output of temperature control valve (TCV) 23 connects water pump 21, reaches auto-control output, guarantees the hot water temperature, also optimizes the work of unit simultaneously, energy savings.
Consult shown in Figure 1, in the present embodiment, between heat pump compressor 3 and evaporimeter 4, be provided with gas-liquid separator 6, but the water in the high temperature and high pressure gas that gas-liquid separator 6 effective separation heat pump compressors 3 are exported, improve thus the service behaviour of unit, reach and optimize operation, energy savings promotes heat transfer effect.
Certainly, more than diagram is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so every principle according to the utility model is done the equivalence variation or modified, and all should be covered by in the protection domain of the present utility model.
Claims (4)
1. directly-heated type high temperature heat pump hot-water heating system is characterized in that: have
One constant temperature tank (1) has hot water output feed end;
One realizes that heat exchange produces the heat exchanger (2) of hot water, and the hot water of its port of export output is through water pump (21) and the rear access of check valve (22) constant temperature tank (1);
One heat pump compressor (3) offers heat exchanger (2) after the refrigerant of its compression output passes through evaporimeter (4), flow controller (5) successively, and refrigerant is sucked circulation by heat pump compressor (3) again after heat exchanger (2) output.
2. directly-heated type high temperature heat pump hot-water heating system according to claim 1, it is characterized in that: the hot water outlet end at heat exchanger (2) is provided with temperature control valve (TCV) (23), and the output of temperature control valve (TCV) (23) connects water pump (21).
3. directly-heated type high temperature heat pump hot-water heating system according to claim 1 is characterized in that: be provided with gas-liquid separator (6) between heat pump compressor (3) and evaporimeter (4).
4. directly-heated type high temperature heat pump hot-water heating system according to claim 1, it is characterized in that: described heat exchanger (2) is the balance heat exchanger, is provided with scrubbing instrument (7) at the cold water input of heat exchanger (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173691 CN202648132U (en) | 2012-04-23 | 2012-04-23 | Directly-heated type high-temperature heat pump water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173691 CN202648132U (en) | 2012-04-23 | 2012-04-23 | Directly-heated type high-temperature heat pump water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648132U true CN202648132U (en) | 2013-01-02 |
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ID=47417230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220173691 Expired - Fee Related CN202648132U (en) | 2012-04-23 | 2012-04-23 | Directly-heated type high-temperature heat pump water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036284A (en) * | 2016-02-03 | 2017-08-11 | 成都兰腾科技有限公司 | A kind of directly-heated energy-saving type Teat pump boiler |
-
2012
- 2012-04-23 CN CN 201220173691 patent/CN202648132U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036284A (en) * | 2016-02-03 | 2017-08-11 | 成都兰腾科技有限公司 | A kind of directly-heated energy-saving type Teat pump boiler |
| CN107036284B (en) * | 2016-02-03 | 2020-04-28 | 临沂飞龙环保科技有限公司 | Directly-heated energy-saving heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |