CN201155862Y - Multipurpose heat pump water heater - Google Patents
Multipurpose heat pump water heater Download PDFInfo
- Publication number
- CN201155862Y CN201155862Y CNU200720059401XU CN200720059401U CN201155862Y CN 201155862 Y CN201155862 Y CN 201155862Y CN U200720059401X U CNU200720059401X U CN U200720059401XU CN 200720059401 U CN200720059401 U CN 200720059401U CN 201155862 Y CN201155862 Y CN 201155862Y
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- China
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- condenser
- storage tank
- water storage
- heat pump
- water heater
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Abstract
The utility model discloses a multi-purpose heat pump water heater which comprises a compressor, a condenser, a throttling device, an evaporator and a hot water storage tank; the compressor, the condenser, the throttling device and the evaporator are connected into a circulation loop; the water ways of the hot water storage tank and the condenser are connected; the heat pump water heater is characterized in that the circulation loop is provided with an auxiliary condenser parallely connected with the condenser and a four-way reversing valve; one end of the auxiliary condenser and one end of the condenser are respectively connected with a set of opposite valve ports of the four-way reversing valve; the working substance outlet and the backflow inlet of the compressor are respectively connected with another set of opposite valve ports of the four-way reversing valve; the hot water storage tank is parallely connected with a cold water storage tank, and serially connected with the terminal evaporator; the cold water storage tank is connected with the evaporator to form a water circuit. The multi-purpose heat pump water heater of the utility model can be used for hot water and cold water, and can singly refrigerate or generate heat; the water heater makes full use of the heat source and cold source produced during the heat exchange process, thereby improving the easiness of the use of the heat pump water heater.
Description
Technical field
The utility model relates to a kind of multipurpose heat pump water heater, but a kind of specifically cold, hot two-purpose or separate refrigeration or the Teat pump boiler that heats.
Background technology
Along with people's living standard improves constantly, Teat pump boiler also more and more is subjected to consumer's favor.The operation principle of existing Teat pump boiler is the contrary cyclic process of air conditioner refrigerating, and its structure generally is made up of compressor, condenser, throttling arrangement, evaporimeter and storage tank.Wherein compressor, condenser, throttling arrangement and evaporimeter are by connecting into a loop according to this, and the hot water storage tank then links to each other with condenser.In the loop, flow and carry out heat exchange by working medium, the water temperature in the hot water storage tank is raise.Yet present Teat pump boiler and air-conditioning when air conditioner refrigerating or Teat pump boiler heat water, all are the purposes that reach cooling or heating by heat exchange because of both in the course of the work.Thereby air-conditioning or Teat pump boiler must be accompanied by heat absorption and two kinds of processes of heat release when work, and air-conditioning and Teat pump boiler have all only utilized the wherein a kind of of low-temperature receiver or thermal source, so the user needs two cover products could satisfy the instructions for use of freezing and heating water.The Teat pump boiler of this structure is single except function of use, can not satisfy outside user's the instructions for use, has also wasted Yin Wendu reduction in heating the water process and the low-temperature receiver of appearance, and therefore existing Teat pump boiler structure still remains further to be improved.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiencies in the prior art, but a kind of cold, hot two-purpose is provided, also can separate refrigeration or the multipurpose heat pump water heater that heats.
Goal of the invention of the present utility model is achieved in that a kind of multipurpose heat pump water heater, comprise compressor, condenser, throttling arrangement, evaporimeter and hot water storage tank, compressor, condenser, throttling arrangement and evaporimeter connect into closed circuit according to this, the hot water storage tank links to each other with the water route of condenser, it is characterized in that: be provided with in the described closed circuit and condenser and auxiliary condenser that connects and four-way change-over valve, one end of auxiliary condenser and condenser is connected with one group of relative valve port of four-way change-over valve respectively, the sender property outlet of compressor and reflux inlet thereof are organized relative valve port with another of four-way change-over valve respectively and are connected, hot water storage tank and cold water storage tank also connect, and one be connected in series with the terminal evaporimeter, the formation water loop that is connected with evaporimeter of cold water storage tank.
Described auxiliary condenser is connected with auxiliary throttling arrangement.
Described condenser is connected with check valve.
Described auxiliary condenser is provided with blower fan.
Be respectively equipped with stop valve on described hot water storage tank's water inlet and the delivery port.
Be respectively equipped with stop valve on the water inlet of described cold water storage tank and the delivery port.
Be provided with water circulating pump between described cold water storage tank and the evaporimeter.
Be provided with water circulating pump between described storage tank and the terminal condenser.
The utility model improves existing Teat pump boiler, and auxiliary condenser and four-way change-over valve are set in single closed circuit, and the sender property outlet of compressor and reflux inlet thereof are connected with one group of relative valve port of four-way change-over valve respectively.Be used in combination by four-way change-over valve and throttling arrangement, change the flow direction of working medium, thereby realize cooling and warming simultaneously, independently heat, the operation of various patterns such as independent cooling, made full use of the thermal source and the low-temperature receiver that produce in the heat exchanging process, improved the simplicity of Teat pump boiler use.In addition, hot water storage tank and cold water storage tank also connect, and are connected in series with the terminal evaporimeter, can realize air conditioner refrigerating, the effect that heats, the thermal source and the low-temperature receiver that produce when utilizing Teat pump boiler work more fully.
Description of drawings
Fig. 1 is the structural representation of the utility model most preferred embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
According to shown in Figure 1, multipurpose heat pump water heater of the present utility model mainly comprises compressor 1, condenser 2, throttling arrangement 3, evaporimeter 4 and hot water storage tank 5.Wherein compressor 1, condenser 2, throttling arrangement 3 and evaporimeter 4 connect into closed circuit according to this, and working medium flows in closed circuit, and hot water storage tank 5 is then with condenser 2 and connect.The operation of various patterns such as Teat pump boiler can be realized cooling and warming simultaneously, independently heats in order to make, independent cooling is provided with auxiliary condenser 6 and four-way change-over valve 7 in the closed circuit, auxiliary condenser 6 and condenser 2 also connect.Wherein an end of auxiliary condenser 6 and condenser 2 is connected with one group of relative valve port of four-way change-over valve 7 respectively, and the sender property outlet of compressor 1 and reflux inlet thereof are organized relative valve port with another of four-way change-over valve 7 respectively and are connected, and can change the flow direction of working medium by the commutation of four-way change-over valve 7.In addition, auxiliary condenser 6 is connected with auxiliary throttling arrangement 8, can realize the work effect of auxiliary condenser 6 after inserting closed circuit.Condenser 2 is connected with check valve 9, makes the working medium loop can not be subjected to the interference in condenser 2 loops when auxiliary condenser 6 work.In order to improve the operating efficiency of auxiliary condenser 6, can also add blower fan 10 thereon.Condenser 2 can be a double pipe heat exchanger, also can be plate type heat exchanger, and auxiliary condenser 6 then is the fin double pipe heat exchanger.Throttling arrangement 3 and auxiliary throttling arrangement 8 are electric expansion valve, also can be that the stopper of throttling arrangement 3 and other form is used in combination.When this Teat pump boiler simultaneously during refrigerated medium hot water, the compressed successively machine 1 of working medium, four-way change-over valve 7, condenser 2, throttling arrangement 3, evaporimeter 4 form closed circuit through four-way change-over valve 7 backflow compressors 1 again, and auxiliary throttling arrangement 8 cuts out in this process.When this Teat pump boiler independently prepared hot water, the compressed successively machine 1 of working medium, four-way change-over valve 7, condenser 2, auxiliary throttling arrangement 8, auxiliary condenser 6 formed closed circuit through four-way change-over valve 7 backflow compressors 1 again, and throttling arrangement 3 cuts out in this process.When this Teat pump boiler independent cooling, the compressed successively machine 1 of working medium, four-way change-over valve 7, auxiliary condenser 6, auxiliary throttling arrangement 8, throttling arrangement 3, evaporimeter 4 are again through four-way change-over valve 7 backflow compressors 1.Multipurpose heat pump water heater of the present utility model can carry out independent cooling, independently heat water and cooling and warming water running simultaneously according to the needs of user's use, realizes a tractor serves several purposes, has saved cost of investment, has made things convenient for installation.Hot water storage tank 5 also connects with cold water storage tank 11, and one is connected in series with terminal evaporimeter 12.By the conversion of cold water storage tank 11, hot water storage tank 5 and terminal evaporimeter 12 and stop valve 13, terminal evaporimeter 12 can be realized refrigeration, heat.The water inlet of hot water storage tank 5 and cold water storage tank 11 and delivery port all are provided with stop valve 13, can prevent both when work hot and cold waters flow and interfere with each other.And between cold water storage tank 11 and the evaporimeter 4, between hot water storage tank 5 and the terminal evaporimeter 12 auxiliary circulation water pump 14 is set all, keeps the stability that flows in the time of can making heat-exchange system work and flow to, improve the effect of heat exchange.
Claims (8)
1, a kind of multipurpose heat pump water heater, comprise compressor (1), condenser (2), throttling arrangement (3), evaporimeter (4) and hot water storage tank (5), compressor (1), condenser (2), throttling arrangement (3) and evaporimeter (4) connect into closed circuit according to this, hot water storage tank (5) links to each other with the water route of condenser (2), it is characterized in that: be provided with in the described closed circuit and condenser (2) and auxiliary condenser (6) that connects and four-way change-over valve (7), one end of auxiliary condenser (6) and condenser (2) is connected with one group of relative valve port of four-way change-over valve (7) respectively, the sender property outlet of compressor (1) and reflux inlet thereof are organized relative valve port with another of four-way change-over valve (7) respectively and are connected, hot water storage tank (5) and cold water storage tank (11) also connect, and one be connected in series with terminal evaporimeter (12), cold water storage tank (11) the formation water loop that is connected with evaporimeter (4).
2, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: described auxiliary condenser (6) is connected with auxiliary throttling arrangement (8).
3, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: described condenser (2) is connected with check valve (9).
4, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: described auxiliary condenser (6) is provided with blower fan (10).
5, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: be respectively equipped with stop valve (13) on described hot water storage tank's (5) water inlet and the delivery port.
6, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: be respectively equipped with stop valve (13) on the water inlet of described cold water storage tank (11) and the delivery port.
7, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: be provided with water circulating pump (14) between described cold water storage tank (11) and the evaporimeter (4).
8, according to the described multipurpose heat pump water heater of claim 1, it is characterized in that: be provided with water circulating pump (14) between described hot water storage tank (5) and the terminal evaporimeter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720059401XU CN201155862Y (en) | 2007-11-08 | 2007-11-08 | Multipurpose heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720059401XU CN201155862Y (en) | 2007-11-08 | 2007-11-08 | Multipurpose heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201155862Y true CN201155862Y (en) | 2008-11-26 |
Family
ID=40103644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720059401XU Expired - Fee Related CN201155862Y (en) | 2007-11-08 | 2007-11-08 | Multipurpose heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201155862Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421161A (en) * | 2016-05-23 | 2017-12-01 | 杭州三花家电热管理系统有限公司 | Heat-pump-type drinking-water system and its control method, heat-pump-type drinking device |
-
2007
- 2007-11-08 CN CNU200720059401XU patent/CN201155862Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421161A (en) * | 2016-05-23 | 2017-12-01 | 杭州三花家电热管理系统有限公司 | Heat-pump-type drinking-water system and its control method, heat-pump-type drinking device |
| CN107421161B (en) * | 2016-05-23 | 2020-10-30 | 三花亚威科电器设备（芜湖）有限公司 | Heat pump type water drinking system, control method thereof and heat pump type water drinking device |
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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: 20081126 Termination date: 20131108 |