CN201662218U - Multi-temperature-section heat pump type water heater unit - Google Patents
Multi-temperature-section heat pump type water heater unit Download PDFInfo
- Publication number
- CN201662218U CN201662218U CN2009202630895U CN200920263089U CN201662218U CN 201662218 U CN201662218 U CN 201662218U CN 2009202630895 U CN2009202630895 U CN 2009202630895U CN 200920263089 U CN200920263089 U CN 200920263089U CN 201662218 U CN201662218 U CN 201662218U
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- heat exchanger
- cooling heat
- air cooling
- pump type
- water
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Abstract
The utility model relates to a heat pump type water heater unit, in particular to a multi-temperature-section heat pump type water heater unit, which comprises a compressor, an air-cooled heat exchanger, a liquid storage tank, a throttling device, an evaporator and a gas-liquid separator. Besides, a plurality of groups of water side heat exchangers are in series connection between the compressor and the air-cooled heat exchanger, each water side heat exchanger comprises a circulation water channel provided with a temperature sensor and a circulation water pump, each water side heat exchanger further comprises a controller controlling opening and closing of the circulation water pump, a temperature sensor is mounted at an inlet end of the air-cooled heat exchanger, and a fan of the air-cooled heat exchanger is controlled via another controller. The heat pump type water heater unit can realize a water heating function in a multi-temperature-section manner, and has zero pollution of waste gas such as CO2, SO2 and the like.
Description
Technical field
The utility model relates to the heat-pump hot-water unit, relates in particular to the hot water unit of the many temperature section heating of heat-pump-type.
Background technology
At present, mostly the principle that the heating of various temperature section is all adopted heating respectively, controlled respectively is to utilize primary energy (as coal, wet goods) that demineralized water is burnt till steam, leads to each hot spot again, and the temperature of each hot spot is the inlet of steam regulation as requested.The consumption of the disposable energy can produce waste gas such as CO2, SO2 and directly be discharged in the atmosphere, pollutes to atmosphere.Serious along with environmental pollution, this just causes worldwide attention, the heating of many temperature sections has just become an anxious industry difficult problem to be solved.If adopt multiple spot to arrange, solve one by one, for the user, invest greatly, take up an area of and disperse, be unfavorable for that centralized management and energy saving of system are integrated.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art, and a kind of heat pump type hot water unit of realizing many temperature section heating is provided.
For achieving the above object, the utility model provides following technical scheme:
Many temperature sections heat pump type hot water unit comprises the compressor, air cooling heat exchanger, fluid reservoir, throttling arrangement, evaporimeter and the gas-liquid separator that connect to form the closed-loop path in turn;
In addition,
Between described compressor and air cooling heat exchanger, be serially connected with some groups of water-side heats, described each water-side heat comprises a circulation waterway, temperature sensor, water circulating pump are housed on this circulation waterway, and water-side heat also comprises the controller that the control water circulating pump opens and closes;
Arrival end at air cooling heat exchanger is equipped with temperature sensor, and the blower fan of air cooling heat exchanger is by another controller control.
The blower fan of described air cooling heat exchanger is a frequency conversion fan.
Described evaporimeter is second air cooling heat exchanger.
Described evaporimeter is a water cooling heat exchanger.
Between described second air cooling heat exchanger and the described throttling arrangement, between second air cooling heat exchanger and the described gas-liquid separator three-way magnetic valve is housed respectively, another outlet of described two three-way magnetic valves is by connecting behind the water cooling heat exchanger.
Described throttling arrangement is a heating power expansion valve.
Above-mentioned heat-pump hot-water unit has been set up many groups water-side heat, on the circulation waterway of each water-side heat temperature sensor is set, and water circulating pump is controlled the controller that water pump opens and closes in addition in addition.Each controller can be set different control temperature, and when reaching design temperature, the water circulating pump of corresponding water-side heat cuts out, stop heat exchange function, if it is and most or when all water-side heat quit work, the fan starting of air cooling heat exchanger carried out air-cooled heat exchange.So just can realize the water function that heats of many temperature sections, and not have the pollution of waste gas such as CO2, SO2.
Description of drawings
Fig. 1 is the mechanism map of first many temperature sections of embodiment heat pump type hot water unit;
Fig. 2 is the mechanism map of second many temperature sections of embodiment heat pump type hot water unit.
The utility model is described in further detail below in conjunction with drawings and Examples.
The specific embodiment
Embodiment one
Referring to Fig. 1, many temperature sections heat pump type hot water unit comprises compressor 1, air cooling heat exchanger 3, fluid reservoir 4, heating power expansion valve 7, second air cooling heat exchanger 9 and the gas-liquid separator 5 that connects to form the closed-loop path in turn.In addition, between compressor 1 and air cooling heat exchanger 3, be serially connected with some groups of water-side heats 2, described each water-side heat comprises a circulation waterway, temperature sensor T1-Tn, water circulating pump B1-Bn are housed on this circulation waterway, and water-side heat also comprises the controller (figure does not show) that the control water circulating pump opens and closes.Arrival end at air cooling heat exchanger 3 is equipped with temperature sensor Tf, and the blower fan of air cooling heat exchanger 3 is by another controller (figure does not show) control.The preferred frequency conversion fan of the blower fan of air cooling heat exchanger 3.The blower fan switching of air cooling heat exchanger 3 and rotation speed of fan change according to the monitor temperature of temperature sensor Tf.Heating power expansion valve 7 also can adopt other throttling arrangements well known in the art.Second air cooling heat exchanger 9 in the present embodiment also can replace with a water cooling heat exchanger.
Embodiment two
The difference of present embodiment and embodiment one is, between second air cooling heat exchanger 9 and the heating power expansion valve 7, another outlet that 8, two three-way magnetic valves 8 of a three-way magnetic valve respectively are housed between second air cooling heat exchanger 9 and the gas-liquid separator 5 connects by a water cooling heat exchanger 6 backs.That is to say, with air cooling heat exchanger 9 water cooling heat exchangers 6 in parallel.Select to send cold wind or be the water refrigeration source by three-way magnetic valve 8 with water cooling heat exchanger 6 with second air cooling heat exchanger 9.The flow direction of cold-producing medium shown in Fig. 2 is for sending the schematic diagram of cold wind mode with second air cooling heat exchanger 9.
Certainly, many temperature sections heat pump type hot water unit of the utility model thermal therapeutic apparatus also can have other distortion.As throttling arrangement can be expansion valve or capillary; The hot water side heat exchanger can be dry type or full-liquid type; Being heated liquid can be water, oil or acid-base class liquid etc.In a word, do conspicuous change, and other every change that does not break away from the utility model essence all should be included within the described scope of claim according to the prompting of above-mentioned example.
Claims (6)
1. many temperature sections heat pump type hot water unit comprises the compressor, air cooling heat exchanger, fluid reservoir, throttling arrangement, evaporimeter and the gas-liquid separator that connect to form the closed-loop path in turn;
It is characterized in that,
Between described compressor and air cooling heat exchanger, be serially connected with some groups of water-side heats, described each water-side heat comprises a circulation waterway, temperature sensor, water circulating pump are housed on this circulation waterway, and water-side heat also comprises the controller that the control water circulating pump opens and closes;
Arrival end at air cooling heat exchanger is equipped with temperature sensor, and the blower fan of air cooling heat exchanger is by another controller control.
2. many temperature sections heat pump type hot water unit according to claim 1,
It is characterized in that:
The blower fan of described air cooling heat exchanger is a frequency conversion fan.
3. many temperature sections heat pump type hot water unit according to claim 2,
It is characterized in that:
Described evaporimeter is second air cooling heat exchanger.
4. many temperature sections heat pump type hot water unit according to claim 2,
It is characterized in that:
Described evaporimeter is a water cooling heat exchanger.
5. many temperature sections heat pump type hot water unit according to claim 3,
It is characterized in that:
Between described second air cooling heat exchanger and the described throttling arrangement, between second air cooling heat exchanger and the described gas-liquid separator three-way magnetic valve is housed respectively, another outlet of described two three-way magnetic valves is by connecting behind the water cooling heat exchanger.
6. according to any described many temperature sections heat pump type hot water unit among the claim 1-5,
It is characterized in that:
Described throttling arrangement is a heating power expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630895U CN201662218U (en) | 2009-11-23 | 2009-11-23 | Multi-temperature-section heat pump type water heater unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202630895U CN201662218U (en) | 2009-11-23 | 2009-11-23 | Multi-temperature-section heat pump type water heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662218U true CN201662218U (en) | 2010-12-01 |
Family
ID=43232636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202630895U Expired - Fee Related CN201662218U (en) | 2009-11-23 | 2009-11-23 | Multi-temperature-section heat pump type water heater unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393054A (en) * | 2011-11-25 | 2012-03-28 | 佛山市确正冷热设备有限公司 | Air-conditioning water heating system |
| CN103225878A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, double-evaporation, double-condensation and quick-heating type heat pump water heater system |
| GB2527530A (en) * | 2014-06-24 | 2015-12-30 | Thermal Integration Ltd | Fluid-heating apparatus |
-
2009
- 2009-11-23 CN CN2009202630895U patent/CN201662218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393054A (en) * | 2011-11-25 | 2012-03-28 | 佛山市确正冷热设备有限公司 | Air-conditioning water heating system |
| CN103225878A (en) * | 2013-04-11 | 2013-07-31 | 王子忠 | Environment-friendly, energy-saving, double-evaporation, double-condensation and quick-heating type heat pump water heater system |
| GB2527530A (en) * | 2014-06-24 | 2015-12-30 | Thermal Integration Ltd | Fluid-heating apparatus |
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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: 20101201 Termination date: 20121123 |