CN1352370A - Instant heating type heat pump water heater - Google Patents
Instant heating type heat pump water heater Download PDFInfo
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- CN1352370A CN1352370A CN 01134685 CN01134685A CN1352370A CN 1352370 A CN1352370 A CN 1352370A CN 01134685 CN01134685 CN 01134685 CN 01134685 A CN01134685 A CN 01134685A CN 1352370 A CN1352370 A CN 1352370A
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- water heater
- heat pump
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- water
- heat exchanger
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Abstract
The present invention relates to heat pump type air conditioner and water heater and is especially a kind of heat pump type water heater with the pow3r saving and safety features. The water heater is a refrigerating system comprising compressor, two heat exchangers, throttling mechanism, and corresponding pipeline, valves and control elements. Heat pump circulation is utilized to ehat instantly the water in the heat exchanger and the water heater has power consumption lower than that of electric water heater and gas water heater, and no hidden danger of electric shock and gas poisoning accident. Different setting makes the heat pump type water heater capable of providing also cold air, hot air or cold water.
Description
Technical field
Patent of the present invention relates to a kind of heat pump air conditioner and water heater, especially a kind of Teat pump boiler that can instantaneously provide bathing to use hot water.
Background technology
Existing water heater mainly comprises two kinds of gas heater and electric heaters.These two kinds of water heaters directly heat domestic water with natural gas, coal gas or electricity consumption, and consumed energy is big, and the cost of use height also exists the security incident hidden danger that combustion gas is poisoned or gets an electric shock and so on.The patent No. is that the heat pump type safety water heater of 99113401.x wishes to utilize heat pump to reclaim various available thermals source, and reaching safety and purpose of energy saving, but structure is very complicated.Though other also have some patents of invention and utility model to wish to utilize the condensation heat release of air-conditioning to obtain hot water, but its starting point is a heating domestic water to be used as is the function of setting up of air-conditioning, and does not directly utilize heat pump principle to make the water heater simple and practical, that hot water can instantaneously be provided.
Summary of the invention
The purpose of patent of the present invention is to propose a kind of Instant heating type Teat pump boiler, can substitute the function of Instant heating type electric heater or gas heater, have the effect of energy-saving safe, and, according to certain setting, Teat pump boiler can have to air conditioning functions such as cold, heating.
Patent of the present invention is achieved like this: instant heating type heat pump water heater comprises compressor, two heat exchanger, throttle mechanism and corresponding pipeline, valve member and control elements compositions, the heat exchanger of heating domestic water is a water-cooled, and another heat exchanger is a fin tube type; Throttle mechanism in the system does not have the short tube of throttling action in parallel with one, has valve to control the switch of this pipeline on the short tube.When the compressor shutdown of Teat pump boiler, the valve open on the short tube, the short tube in parallel with throttle mechanism is open-minded, and the pressure reduction between the refrigeration system high-low pressure is by balance rapidly.On the other hand, this short tube also is as the passage that forms the cold-producing medium specific cycle under certain purpose.
Can install four-way change-over valve or identical parts of function with it in the heat pump water heater system additional, before the compressor superheater, gas-liquid separator can be arranged; Before the choke valve reservoir, subcooler can be arranged.
The instant water that heats the heat exchanger of flowing through of heat of cold-producing medium absorption heat that electric energy transformed in the patent of the present invention and environment, power consumption is lower than the electric heater of identical water yield; And compare with gas heater with general electric heater, Teat pump boiler has been eliminated the hidden danger of electric shock accidents, combustion gas intoxication accident.So instant heating type heat pump water heater is energy-conservation but also safety not only.In addition, instant heating type heat pump water heater can provide cold water, hot gas, cold air easily, reaches the function of one compressor and more efficiency.
Description of drawings
Fig. 1 is the structure chart of instant heating type heat pump water heater.
Fig. 2 is the structure chart that has the instant heating type heat pump water heater of four-way change-over valve.
Fig. 3 extracts after room air, the heat exchange directly exhaust at indoor fin tube type heat exchanger structure chart.
Fig. 4 is vented to outdoor fin tube type heat exchanger structure chart by the air channel after extracting room air, heat exchange.
Fig. 5 is from outdoorly bleeding, being vented to outdoor fin tube type heat exchanger structure chart by the air channel again after the heat exchange by the air channel.
In the drawings: 1 is compressor, and 2 is water-cooled heat exchanger, and 4 is fin tube type heat exchanger, and 3 is throttle mechanism, and 5 is short tube in parallel, and 6 is pipe valve, and 7 is inlet pipeline, and 8 is outlet pipeline, and 9 is switch valve, and 10 is wind channel tube, and 11 is four-way change-over valve.
The specific embodiment
Instant heating type heat pump water heater system basic structure as shown in Figure 1.
When needing the domestic hot-water of uniform temperature, open the valve 9 on the inlet pipeline 7, close the valve 6 on the short tube 5 in parallel, start the compressor 1 of Teat pump boiler and the blower fan that fin tube type heat exchanger 4 is had simultaneously, cold-producing medium flows in the refrigerant line of sealing according to the order of 1-2-3-4-1, fin tube type heat exchanger 4 blows out cold wind, and outlet conduit 8 flows out the hot water of uniform temperature, and the temperature of hot water is relevant with the design size of water-cooled heat exchanger.Water-cooled heat exchanger can be a shell-tube type, can be bushing type, also can be the heat exchanger that carries out heat exchange between cold-producing medium and the water that relates to of other form.
When not needing hot water, the blower fan that the compressor 1 of Teat pump boiler and fin tube type heat exchanger 4 are had cuts out, and valve 9 is closed, and the valve 6 on the short tube 5 in parallel is opened, and impels 2,4 two cold-producing mediums in the heat exchanger to reach balance at short notice.Two pressure heat exchangers do not have can not start compressor once more before balance, compressor do not stop fully.
Teat pump boiler has two kinds of assembling modes:
First kind of assembling mode: Teat pump boiler is placed as split-type air conditioner: compressor 1 and fin tube type heat exchanger 4 are placed on outdoor, and that water-cooled heat exchanger is placed on is indoor.Teat pump boiler can be realized the immediately heating water heater function, and it is few to take the interior space.
Second kind of assembling mode: all be placed on indoor all parts of Teat pump boiler.This moment, can also there be three kinds of settings in fin tube type heat exchanger 4 turnover air channels: 1, extract room air, direct exhaust is indoor, as Fig. 3 after the heat exchange; 2, extract room air, be vented to by the air channel after the heat exchange outdoor, as Fig. 4; 3, bleed from outdoor by the air channel, be vented to by the air channel again after the heat exchange outdoor, as Fig. 5.
Under second kind of assembling mode, three kinds of air channel set-up modes can be realized mutual switching, and multiple functions such as the hot water of providing, cold water, hot gas, cold air are provided the Teat pump boiler of this moment.
All parts of Teat pump boiler all are placed on when indoor, if four-way change-over valve (perhaps four-way change-over valve does not commutate) is not installed, system as shown in Figure 1.Close the valve 6 on the short tube 5 in parallel, open the valve 9 on the inlet pipeline 7, cold-producing medium flows in the refrigerant line of sealing according to the order of 1-2-3-4-1, and fin tube type heat exchanger 4 blows out cold air, obtains hot water in the outlet pipeline 8 simultaneously.Teat pump boiler among Fig. 1 also can provide hot gas.Do not need to open valve 9 this moment, as long as keep the valve 6 on the short tube 5 in parallel to be in open mode, to start the compressor 1 of Teat pump boiler and the blower fan that fin tube type heat exchanger 4 is had simultaneously, make cold-producing medium in the refrigerant line of sealing, flow and get final product according to the order of 1-2-5-4-1.
When increasing a four-way change-over valve, four-way change-over valve commutation in the heat pump water heater system, system as shown in Figure 2.Open the valve 6 on the short tube 5 in parallel, start the compressor 1 of Teat pump boiler and the blower fan that fin tube type heat exchanger 4 is had simultaneously, close the valve 9 on the inlet pipeline 7, cold-producing medium flows in the refrigerant line of sealing according to the order of 1-4-5-2-1, and fin tube type heat exchanger 4 provides hot gas.If close the valve 6 on the short tube 5 in parallel, open the valve 9 on the inlet pipeline 7, cold-producing medium flows in the refrigerant line of sealing according to the order of 1-4-3-2-1, and fin tube type heat exchanger 4 provides hot gas, simultaneously by obtaining cold water in the outlet pipeline 8.
Claims (2)
1, a kind of Teat pump boiler, comprise by compressor, two heat exchangers, throttle mechanism and other corresponding pipelines, valve member and control elements and being formed, it is characterized in that: the heat exchanger of heating domestic water is a water-cooled, and another heat exchanger is a fin tube type; Throttle mechanism in the system does not have the short tube of throttling action in parallel with one, has valve to control the switch of this pipeline on the short tube; When the compressor shutdown of Teat pump boiler, the valve open on the short tube, the short tube in parallel with throttle mechanism is open-minded.
2, Teat pump boiler according to claim 1 is characterized in that: can install four-way change-over valve or identical parts of function with it in the system additional, before the compressor superheater, gas-liquid separator can be arranged; Before the choke valve reservoir, subcooler can be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01134685 CN1352370A (en) | 2001-11-13 | 2001-11-13 | Instant heating type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01134685 CN1352370A (en) | 2001-11-13 | 2001-11-13 | Instant heating type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1352370A true CN1352370A (en) | 2002-06-05 |
Family
ID=4672669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01134685 Pending CN1352370A (en) | 2001-11-13 | 2001-11-13 | Instant heating type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1352370A (en) |
-
2001
- 2001-11-13 CN CN 01134685 patent/CN1352370A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Zhigang Document name: Notification before expiration of term |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Zhigang Document name: Deemed as a notice of withdrawal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |