CN205191917U - Novel energy -conserving heat pump directly -heated type hot water unit - Google Patents
Novel energy -conserving heat pump directly -heated type hot water unit Download PDFInfo
- Publication number
- CN205191917U CN205191917U CN201520982677.XU CN201520982677U CN205191917U CN 205191917 U CN205191917 U CN 205191917U CN 201520982677 U CN201520982677 U CN 201520982677U CN 205191917 U CN205191917 U CN 205191917U
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- hot water
- condenser
- heat
- novel energy
- heated type
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Abstract
The utility model discloses a novel energy -conserving heat pump directly -heated type hot water unit, it includes air heat exchanger, expansion valve, compressor, condenser, heat storage water tank and electric auxiliary heating equipment, just air heat exchanger, expansion valve, compressor and condenser pass through the tube coupling and become a closed circulation return circuit, the hot water unit still includes circulating water pump, heat storage water tank, circulating water pump and condenser pass through the tube coupling and become the closed circulation return circuit, the heat storage water tank is equipped with the hot water export, the condenser is equipped with the water inlet, and this kind of hot water unit has reduced that carry out the heat transfer and the heat that produces scatters and disappears by middle medium, has improved heat supply efficiency, and water temperature constant, and furthest has guaranteed user's result of use.
Description
Technical field
The utility model relates to and heats technical field of refrigeration equipment, is specifically related to a kind of heat pump directly-heated type Hot water units of novel energy-conserving.
Background technology
The heating system of heat-pump hot-water unit generally has two kinds of heat protocol: directly heating and indirect heating manner, the Hot water units being commonly indirect heating manner of current use, generally pass to intermediate medium by the heat condenser, domestic water is heated again by intermediate medium, but this mode heat loss is more, reduce the operating efficiency of whole Hot water units system; Or adopt water circulating pump to force, by domestic water circular flow through condenser, to strengthen operating efficiency, but when supplying cold water, easily make the temperature of domestic water produce larger fluctuation.
Summary of the invention
The purpose of this utility model is: the heat pump directly-heated type Hot water units providing a kind of novel energy-conserving, and the heat exchange efficiency of Hot water units system is high, and the water temperature stability that supplies water, to overcome the deficiencies in the prior art.
A kind of heat pump directly-heated type Hot water units of novel energy-conserving, it comprises air heat exchanger, expansion valve, compressor, condenser, heat storage water tank and electric ancillary heating equipment, and described air heat exchanger, expansion valve, compressor and condenser connect into a closed circulation by pipeline, described Hot water units also comprises water circulating pump, described heat storage water tank, water circulating pump and condenser connect into closed circulation by pipeline, described heat storage water tank is provided with hot water outlet, and described condenser is provided with water inlet.
Preferably, described electric ancillary heating equipment and hot water outlet are located at the two ends of heat storage water tank respectively.
Preferably, described air heat exchanger adopts frequency conversion air heat exchanger.
Preferably, condenser two ends are located at respectively by described water inlet and water circulating pump.
Preferably, described hot water exit establishes temperature inductor and temp .-control valve.
The utility model has the advantage of, described Hot water units adopts direct-fired mode, decrease and carry out heat trnasfer by intermediate medium and the heat loss produced, improve heating efficiency, water in described heat storage water tank through condenser by water circulating pump circular flow, is finally flowed back to heat storage water tank and flows to hot water outlet through electric ancillary heating equipment heating; Described hot water outlet is provided with temperature-sensing valve gate leve temperature inductor, if water temperature does not reach preset temperature, then and circulating-heating; Described water inlet is located at condenser place, and water inlet process avoids the variations in temperature that heat storage water tank produces because of water inlet, ensure that the result of use of user to greatest extent.
Accompanying drawing explanation
It is the schematic diagram of the heat pump directly-heated type Hot water units of a kind of novel energy-conserving described in the utility model as Fig. 1;
Wherein, 1-air heat exchanger, 2-expansion valve, 3-compressor, 4-condenser, 5-heat storage water tank, 6-electric ancillary heating equipment, 7-water circulating pump, 8-hot water outlet, 9-water inlet.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
A kind of heat pump directly-heated type Hot water units of novel energy-conserving, it comprises air heat exchanger 1, expansion valve 2, compressor 3, condenser 4, heat storage water tank 5 and electric ancillary heating equipment 6, and described air heat exchanger 1, expansion valve 2, compressor 3 and condenser 4 connect into a closed circulation by pipeline, described Hot water units also comprises water circulating pump 7, described heat storage water tank 5, water circulating pump 7 and condenser 4 connect into closed circulation by pipeline, described heat storage water tank 5 is provided with hot water outlet 8, and described condenser 4 is provided with water inlet 9.
It should be noted that described electric ancillary heating equipment 6 and hot water outlet 8 are located at the two ends of heat storage water tank 5 respectively.
In this example, described air heat exchanger 1 adopts frequency conversion air heat exchanger.
In this example, described water inlet 9 is located at condenser 4 two ends respectively with water circulating pump 7.
In addition, described hot water outlet 8 place establishes temperature inductor and temp .-control valve.
Based on above-mentioned, described Hot water units adopts direct-fired mode, decrease and carry out heat trnasfer by intermediate medium and the heat loss produced, improve heating efficiency, water in described heat storage water tank 5 through condenser 4 by water circulating pump 7 circular flow, is finally flowed back to heat storage water tank 5 and flows to hot water outlet 8 through electric ancillary heating equipment 6 heating; Described hot water outlet is provided with temperature-sensing valve gate leve temperature inductor, if water temperature does not reach user preset temperature, then and circulating-heating; Described water inlet 9 is located at condenser 4 place, avoids the variations in temperature that heat storage water tank 5 produces because of water inlet in water inlet process, ensure that the result of use of user to greatest extent.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in right of the present utility model the change of the above embodiment, modification.
Claims (5)
1. the heat pump directly-heated type Hot water units of a novel energy-conserving, it is characterized in that, it comprises air heat exchanger, expansion valve, compressor, condenser, heat storage water tank and electric ancillary heating equipment, and described air heat exchanger, expansion valve, compressor and condenser connect into a closed circulation by pipeline, described Hot water units also comprises water circulating pump, described heat storage water tank, water circulating pump and condenser connect into closed circulation by pipeline, described heat storage water tank is provided with hot water outlet, and described condenser is provided with water inlet.
2. the heat pump directly-heated type Hot water units of a kind of novel energy-conserving according to claim 1, is characterized in that, described electric ancillary heating equipment and hot water outlet are located at the two ends of heat storage water tank respectively.
3. the heat pump directly-heated type Hot water units of a kind of novel energy-conserving according to claim 1, is characterized in that, described air heat exchanger adopts frequency conversion air heat exchanger.
4. the heat pump directly-heated type Hot water units of a kind of novel energy-conserving according to claim 1, it is characterized in that, condenser two ends are located at respectively by described water inlet and water circulating pump.
5. the heat pump directly-heated type Hot water units of a kind of novel energy-conserving according to claim 1, it is characterized in that, described hot water exit establishes temperature inductor and temp .-control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982677.XU CN205191917U (en) | 2015-12-02 | 2015-12-02 | Novel energy -conserving heat pump directly -heated type hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982677.XU CN205191917U (en) | 2015-12-02 | 2015-12-02 | Novel energy -conserving heat pump directly -heated type hot water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191917U true CN205191917U (en) | 2016-04-27 |
Family
ID=55784899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982677.XU Expired - Fee Related CN205191917U (en) | 2015-12-02 | 2015-12-02 | Novel energy -conserving heat pump directly -heated type hot water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238200A (en) * | 2017-07-24 | 2017-10-10 | 湖南埃瓦新能源科技有限公司 | A kind of air-source water heater |
-
2015
- 2015-12-02 CN CN201520982677.XU patent/CN205191917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238200A (en) * | 2017-07-24 | 2017-10-10 | 湖南埃瓦新能源科技有限公司 | A kind of air-source 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20211202 |