CN201047669Y - High-efficiency quick heating type heat pump water heater - Google Patents
High-efficiency quick heating type heat pump water heater Download PDFInfo
- Publication number
- CN201047669Y CN201047669Y CNU2007201524457U CN200720152445U CN201047669Y CN 201047669 Y CN201047669 Y CN 201047669Y CN U2007201524457 U CNU2007201524457 U CN U2007201524457U CN 200720152445 U CN200720152445 U CN 200720152445U CN 201047669 Y CN201047669 Y CN 201047669Y
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- water tank
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- refrigerant
- subcooler
- condenser box
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Abstract
The utility model relates to a high efficiency quick-heating type heat pump water heater, belonging to the heat pump application technical field. The utility model mainly comprises a compressor (1), a water tank condenser (2), a throttle device (3) and an evaporator (4) and other refrigerant channels which are connected into a refrigerant closed circulating system and then is controlled by an electric control device (5). The utility model is characterized in that the water tank condenser (2) is divided into at least two refrigerant output channels via the serial connection of a shunt device (6) which is provided with a control valve (7), wherein, at least one channel is connected with the throttle device (3) and the other channel which is controlled by the control valve (7) is connected with at least one refrigerant inlet of a water tank sub cooler (8); a refrigerant outlet of the water tank sub cooler (8) is connected with the throttle device (3), and the water tank condenser (2) and the water tank sub cooler (8) are both provided with water circulating channels which are connected with each other. The heat pump water heater can efficiently and quickly heat the water and supply the hot water, and the working performance is very steady and the comprehensive cost performance is very high.
Description
Affiliated technical field
The utility model relates to heat pump, and especially a kind of highly efficient quick heating type Teat pump boiler belongs to the heat pump application technical field.
Background technology
Teat pump boiler since its heating energy efficiency ratio perseverance greater than 1, its power savings advantages is obvious, modern society at energy scarcity is widelyd popularize application by people, its operation principle of the Teat pump boiler of prior art is: discharge the liquid refrigerant that heats heat and be condensed into medium temperature and medium pressure after the gaseous refrigerant that cold-producing medium is compressed into HTHP by compressor enters into condenser box, inflow evaporator absorbs heat energy after throttling arrangement reduces pressure into the cold-producing medium of low-temp low-pressure then, get back to compressor at last and finish circulation, water in this process in the condenser box is heated gradually, can satisfy the needs of people to hot water.As everyone knows, with respect to combustion gas, water heaters such as fuel oil, it is lower that Teat pump boiler heats power, it is also slower to heat water speed, belong to slow pattern of fever water heater, under existing routine techniques, the use stand-by period of Teat pump boiler is longer, especially after a large amount of use hot water, problem is more outstanding, therefore its practical effect can not be fully satisfactory, also limited applying of the energy saving and environment friendly product of this a new generation widely, though prior art can be by increasing heat pump power, increase the above-mentioned weak point of method alleviation Teat pump boilers such as heat storage water tank, but to be user's initial investment corresponding significantly improves for the thing followed, and equipment occupation space also must increase, and obviously these solutions are unsatisfactory.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model provides a kind of highly efficient quick heating type Teat pump boiler.
The purpose of this utility model is achieved in that highly efficient quick heating type Teat pump boiler, mainly contain compressor, condenser box, throttling arrangement and evaporimeter constitute, and connect into the cold-producing medium closed circulation system by corresponding coolant channel, this system is by electric control gear control work, it is characterized in that also being serially connected with a part flow arrangement after the condenser box refrigerant outlet in the above-mentioned circulatory system, this part flow arrangement is provided with control valve and this part flow arrangement is divided into two refrigerant circulation roads at least with the coolant channel after the condenser box refrigerant outlet, wherein have at least a refrigerant circulation road to link to each other with throttling arrangement by corresponding coolant channel, have at least another to control cold-producing medium circulation flow and/or logical by controlled valve, disconnected refrigerant circulation road links to each other with the refrigerant inlet of at least one water tank subcooler by corresponding coolant channel, and the refrigerant outlet of this water tank subcooler links to each other with throttling arrangement by corresponding coolant channel.
Described condenser box and water tank subcooler are equipped with current, and road and both current link to each other on the road all.
The utility model has obtained appreciable performance boost and good effect:
Condenser box can provide hot water for the user, when the water temperature in experiencing condenser box or water tank subcooler is lower than setting value, electric control gear can be controlled compressor start work and heat, the gaseous refrigerant of HTHP enters into the cold-producing medium that discharges the water that heats heat heating water tank condenser behind the condenser box and be condensed into medium temperature and medium pressure and flows into part flow arrangement, when the coolant-temperature gage in the condenser box is low, the control valve that electric control gear can be controlled part flow arrangement is closed or is reduced to flow to cold-producing medium circulation in the water tank subcooler, heat in the gaseous refrigerant of HTHP preferentially is used for the water of heating water tank condenser, water in the condenser box can obtain heating fast like this, to such an extent as to its water temperature fast rise can fast supply hot water; When the coolant-temperature gage in the condenser box is higher, the cold-producing medium that control valve is opened or increase flows in the water tank subcooler that electric control gear can be controlled part flow arrangement circulates, the water that heat in the gaseous refrigerant of HTHP will have considerable part to be used for the heating water tank subcooler is stored standby, when condenser box provides hot water for the user, the standby hot water of storage flow into condenser box in the road all by the current that both link to each other in the water tank subcooler, to keep the lasting heat supply outlet capacity of condenser box.
In sum, the utility model can efficiently heat fast, compares with the Teat pump boiler of routine techniques, and the utility model can fast supply hot water under identical configuration, stable work in work, comprehensive price ratio height.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment one
Accompanying drawing 2 is structural representations of the utility model embodiment two
Accompanying drawing 3 is structural representations of the utility model embodiment three
The specific embodiment
Embodiment one: a kind of highly efficient quick heating type Teat pump boiler, mainly contain compressor (1), condenser box (2), throttling arrangement (3) and evaporimeter (4) constitute, and be in turn connected into cold-producing medium closed circulation transit system by an amount of accessories such as copper pipe, this system is by electric control gear (5) control work, specifically condenser box (2) refrigerant outlet is divided into two-way by a part flow arrangement (6) that is provided with control valve (7) in said system, the accessories such as corresponding copper pipe of wherein leading up to link to each other with throttling arrangement (3), another road after being serially connected with control valve (7) links to each other with a water tank subcooler (8) refrigerant inlet by accessories such as corresponding copper pipes, and the refrigerant outlet of this water tank subcooler (8) links to each other with throttling arrangement (3) by accessories such as corresponding copper pipes.Control valve (7) can be used two-position two-way solenoid valve at this, also can be other magnetic valve, electric expansion valve or mechanical valve etc.; Condenser box (2) and water tank subcooler (8) can be with the water tanks that is provided with coolant channel at this, and both water tanks are same, the coolant channel of condenser box (2) is arranged on water tank one side near delivery port, and the coolant channel of water tank subcooler (8) is arranged on water tank one side near water inlet; Part flow arrangement (6) is the assembly of a threeway and control valve (7), can be that integral type also can be that discrete sets is box-like; Evaporimeter (4) is selected the other tubular type finned heat exchanger of blower fan for use at this; Throttling arrangement (3) can be selected the capillary assembly with three connectors for use at this, can be that integral type also can be that discrete sets is box-like, throttling arrangement when needing (3) also can be to have in the accessory of throttling or flow control function one or more by capillary, magnetic valve, electric expansion valve, heating power expansion valve, hand adjustment valve, check valve, unloader and pressure-regulating valve etc. to constitute.
Water temperature in condenser box (2) is not enough and need add in the middle of the process of hot water, be subjected to the control of electric control gear (5), the cold-producing medium of HTHP by compressor (1) be pressed in condenser box (2) coolant channel with its water tank in carry out heat exchange near the water of delivery port, the medium temperature and medium pressure liquid refrigerant that condensation forms flows into part flow arrangement (6), when water temperature lower (as being lower than 40 ℃), control valve (7) is closed, form the air heat of in the cold-producing medium inflow evaporator (4) of low-temp low-pressure heat exchange absorption external environment through the medium temperature and medium pressure liquid refrigerant flow throttling device (3) of part flow arrangement (6) and through throttling arrangement (3) expenditure and pressure this moment, get back to compressor (1) low pressure return-air mouth then, like this, its water tank of condenser box (2) preferentially obtains heating near the water of delivery port, to such an extent as to its water temperature fast rise can make the utility model to heat water by fast supply hot water efficient high-speed, satisfies people fast and uses heat request; When water temperature higher (as reach or be higher than 40 ℃), control valve (7) is connected, water near water inlet in the medium temperature and medium pressure liquid refrigerant inflow water tank subcooler (8) of part process part flow arrangement this moment (6) and its water tank carries out heat exchange, and after cold-producing medium inflow evaporator (4) the heat absorption evaporation of throttling arrangement (3) expenditure and pressure formation low-temp low-pressure, get back to compressor (1), heat in the middle of the cold-producing medium of HTHP will have considerable part to be used for the water of the close water inlet of its water tank of heating water tank subcooler (8) and store standby, when the water outlet of water tank at condenser box (2) position of living in provides hot water for the user, the standby hot water of storage flow into the water tank at condenser box (2) position of living in the water tank at water tank subcooler (8) position of living in, to keep the lasting heat supply outlet capacity of condenser box (2).
The utility model heat supply water speed is fast, compare with the ordinary hot pump water heater of prior art, promoted the comfort of complete machine significantly, increase the scope of application and the relative miniaturization of its bodily form of this Teat pump boiler widely, especially be fit to create the integral type high-efficiency quick heating type heat pump water heater of indoor placement.
Embodiment two: a kind of highly efficient quick heating type Teat pump boiler, mainly contain compressor (1), four-way change-over valve (9), condenser box (2), throttling arrangement (3), evaporimeter (4) constitutes, and be in turn connected into cold-producing medium closed circulation transit system by an amount of accessories such as copper pipe, this system is by electric control gear (5) control work, specifically condenser box (2) refrigerant outlet is divided into two-way by a part flow arrangement (6) that is provided with control valve (7) in said system, wherein the accessories such as corresponding copper pipe of leading up to through being serially connected with a control valve (7) link to each other with throttling arrangement (3), another road through being serially connected with another control valve (7) links to each other with a water tank subcooler (8) refrigerant inlet by accessories such as corresponding copper pipes, and the refrigerant outlet of this water tank subcooler (8) links to each other with throttling arrangement (3) by accessories such as corresponding copper pipes.Control valve (7) can be used two-position two-way solenoid valve at this, also can be other magnetic valve, electric expansion valve or mechanical valve etc.; Condenser box (2) and water tank subcooler (8) can be with the water tanks that is provided with coolant channel at this, and the water inlet of water tank subcooler (8) is the cold water outlet that advances of complete machine, the delivery port of water tank subcooler (8) links to each other with the water inlet of condenser box (2), and the delivery port of condenser box (2) is the hot-water outlet of complete machine; Part flow arrangement (6) is the assembly of a threeway and two control valves (7), can be that integral type also can be that discrete sets is box-like; Evaporimeter (4) is selected the other tubular type finned heat exchanger of blower fan for use at this; Throttling arrangement (3) can be selected the capillary with three connectors and the assembly of electric expansion valve for use at this, can be that integral type also can be that discrete sets is box-like, throttling arrangement when needing (3) also can be to have in the accessory of throttling or flow control function one or more by capillary, magnetic valve, electric expansion valve, heating power expansion valve, hand adjustment valve, check valve, unloader and pressure-regulating valve etc. to constitute.
Water temperature in condenser box (2) is not enough and need add in the middle of the process of hot water, be subjected to the control of electric control gear (5), the cold-producing medium of HTHP is pressed into the high pressure entry of four-way change-over valve (9) by compressor (1), the water of selecting to flow in condenser box (2) and its water tank through four-way change-over valve carries out heat exchange (9), the medium temperature and medium pressure liquid refrigerant that condensation forms flows into part flow arrangement (6), when water temperature lower (as being lower than 40 ℃), the control valve (7) that links to each other with throttling arrangement (3) is connected, close with another control valve (7) that water tank subcooler (8) refrigerant inlet links to each other, form the air heat of in the cold-producing medium inflow evaporator (4) of low-temp low-pressure heat exchange absorption external environment through the medium temperature and medium pressure liquid refrigerant flow throttling device (3) of part flow arrangement (6) and through throttling arrangement (3) expenditure and pressure this moment, get back to compressor (1) by the low pressure gas outlet of four-way change-over valve (9) then, like this, water in condenser box (2) water tank preferentially obtains heating, to such an extent as to its hot-water outlet of its water temperature fast rise can make the utility model to heat water by fast supply hot water efficient high-speed, satisfies people fast and uses heat request; When water temperature higher (as reach or be higher than 40 ℃), another control valve (7) that links to each other with water tank subcooler (8) refrigerant inlet is connected, this moment, a part was carried out heat exchange through the medium temperature and medium pressure liquid refrigerant inflow water tank subcooler (8) of part flow arrangement (6) and the water in its water tank, and form cold-producing medium inflow evaporator (4) the heat absorption evaporation of low-temp low-pressure after compressor (1) is got back in the low pressure gas outlet of four-way change-over valve (9) through throttling arrangement (3) expenditure and pressure, heat in the middle of the cold-producing medium of HTHP will have considerable part to be used for the water of heating water tank subcooler (8) water tank and store standby, when condenser box (2) water outlet of water tank provides hot water for the user, the standby hot water of storage flow in condenser box (2) water tank in water tank subcooler (8) water tank, to keep the lasting heat supply outlet capacity of condenser box (2).In this stage, the control valve (7) that links to each other with throttling arrangement (3) is closed or is closed in good time or connects, and can rush down pressure or increase lotus for system when the control valve (7) that links to each other with throttling arrangement (3) is connected, and guarantees that performance of the present utility model is more stable.
The utility model hot water speed is fast, compare with the ordinary hot pump water heater of prior art, promoted the comfort of complete machine significantly, increase the scope of application and the relative miniaturization of its bodily form of this Teat pump boiler widely, especially be fit to create split type highly efficient quick heating type Teat pump boiler.
Embodiment three: a kind of highly efficient quick heating type Teat pump boiler, mainly contain compressor (1), four-way change-over valve (9), condenser box (2), throttling arrangement (3), evaporimeter (4) constitutes, and be in turn connected into cold-producing medium closed circulation transit system by an amount of accessories such as copper pipe, this system is by electric control gear (5) control work, specifically condenser box (2) refrigerant outlet is divided into two-way by a part flow arrangement (6) that is provided with control valve (7) in said system, wherein the accessories such as corresponding copper pipe of leading up to through being serially connected with a control valve (7) link to each other with throttling arrangement (3), another road through being serially connected with another control valve (7) links to each other with a water tank subcooler (8) refrigerant inlet by accessories such as corresponding copper pipes, and the refrigerant outlet of this water tank subcooler (8) links to each other with throttling arrangement (3) by accessories such as corresponding copper pipes.Control valve (7) can be used two-position two-way solenoid valve at this, also can be other magnetic valve, electric expansion valve or mechanical valve etc.; Condenser box (2) and water tank subcooler (8) can be used plate type heat exchanger at this, liquid cools heat exchangers such as double pipe heat exchanger also pass through corresponding circulating pump and external water tank cycle heat exchange respectively, condenser box (2) and water tank subcooler (8) all have into, delivery port, partly has the hot-water outlet of machine system with the water tank of condenser box (2) cycle heat exchange, partly have the cold water outlet that advances of machine system with the water tank of water tank subcooler (8) cycle heat exchange, and link to each other with water tank part water route with water tank subcooler (8) cycle heat exchange with the water tank part of condenser box (2) cycle heat exchange; Part flow arrangement (6) is the assembly of a threeway and two control valves (7), can be that integral type also can be that discrete sets is box-like; Evaporimeter (4) is selected the other tubular type finned heat exchanger of blower fan for use at this; Throttling arrangement (3) can be selected the capillary with three connectors and the assembly of electric expansion valve for use at this, can be that integral type also can be that discrete sets is box-like, throttling arrangement when needing (3) also can be to have in the accessory of throttling or flow control function one or more by capillary, magnetic valve, electric expansion valve, heating power expansion valve, hand adjustment valve, check valve, unloader and pressure-regulating valve etc. to constitute.
With the water tank of condenser box (2) cycle heat exchange part in water temperature not enough and need add in the middle of the process of hot water, be subjected to the control of electric control gear (5), the cold-producing medium of HTHP is pressed into the high pressure entry of four-way change-over valve (9) by compressor (1), select to flow into condenser box (2) through four-way change-over valve (9) and carry out heat exchange with the water that wherein circulates through the circulating pump driving, the medium temperature and medium pressure liquid refrigerant that condensation forms flows into part flow arrangement (6), when water temperature lower (as being lower than 40 ℃), the control valve (7) that links to each other with throttling arrangement (3) is connected, close with another control valve (7) that water tank subcooler (8) refrigerant inlet links to each other, form the air heat of in the cold-producing medium inflow evaporator (4) of low-temp low-pressure heat exchange absorption external environment through the medium temperature and medium pressure liquid refrigerant flow throttling device (3) of part flow arrangement (6) and through throttling arrangement (3) expenditure and pressure this moment, get back to compressor (1) by the low pressure gas outlet of four-way change-over valve (9) then, like this, preferentially obtain heating with the water in the water tank of condenser box (2) the cycle heat exchange part, to such an extent as to the hot-water outlet of its its machine system of water temperature fast rise can make the utility model to heat water by fast supply hot water efficient high-speed, satisfies people fast and uses heat request; When water temperature higher (as reach or be higher than 40 ℃), another control valve (7) that links to each other with water tank subcooler (8) refrigerant inlet is connected, the medium temperature and medium pressure liquid refrigerant of part process part flow arrangement this moment (6) flows into water tank subcooler (8) and wherein drives the water that circulates through circulating pump and carries out heat exchange, and form cold-producing medium inflow evaporator (4) the heat absorption evaporation of low-temp low-pressure after compressor (1) is got back in the low pressure gas outlet of four-way change-over valve (9) through throttling arrangement (3) expenditure and pressure, heat in the middle of the cold-producing medium of HTHP will have considerable part to be used for the water of heating and the water tank part of water tank subcooler (8) cycle heat exchange and store standby, when the hot-water outlet with the machine system of the water tank of condenser box (2) cycle heat exchange part provides hot water for the user, flow in the water tank part with condenser box (2) cycle heat exchange with the standby hot water of storage in the water tank of water tank subcooler (8) the cycle heat exchange part, to keep the lasting heat supply outlet capacity with the water tank part of condenser box (2) cycle heat exchange.In this stage, the control valve (7) that links to each other with throttling arrangement (3) is closed or is closed in good time or connects, and can rush down pressure or increase lotus for system when the control valve (7) that links to each other with throttling arrangement (3) is connected, and guarantees that performance of the present utility model is more stable.
The utility model hot water speed is fast, compare with the ordinary hot pump water heater of prior art, promoted the comfort of complete machine significantly, increase the scope of application and the relative miniaturization of its entire system of this Teat pump boiler widely, especially be fit to manufacture engineering formula highly efficient quick heating type heat pump central heater.
It below only is several exemplary embodiments of the present utility model, when needed, the utility model can also be done the increase and decrease conversion of various conventional spare and accessory parts or routine techniques and control mode, the adjustment of supplemental characteristic, collocation, so that the utility model obtains the best result of use in various demands field.
Claims (2)
1. highly efficient quick heating type Teat pump boiler, mainly contain compressor (1), condenser box (2), throttling arrangement (3) and evaporimeter (4) constitute, and connect into the cold-producing medium closed circulation system by corresponding coolant channel, this system is by electric control gear (5) control work, it is characterized in that also being serially connected with a part flow arrangement (6) after condenser box (2) refrigerant outlet in the above-mentioned circulatory system, this part flow arrangement (6) is provided with control valve (7) and this part flow arrangement (6) is divided into two refrigerant circulation roads at least with the coolant channel after condenser box (2) refrigerant outlet, wherein have at least a refrigerant circulation road to link to each other with throttling arrangement (3) by corresponding coolant channel, have at least another to control cold-producing medium circulation flow and/or logical by controlled valve (7), disconnected refrigerant circulation road links to each other with the refrigerant inlet of at least one water tank subcooler (8) by corresponding coolant channel, and the refrigerant outlet of this water tank subcooler (8) links to each other with throttling arrangement (3) by corresponding coolant channel.
2. highly efficient quick heating type Teat pump boiler according to claim 1, road and both current link to each other on the road all to it is characterized in that described condenser box (2) and water tank subcooler (8) being equipped with current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201524457U CN201047669Y (en) | 2007-06-01 | 2007-06-01 | High-efficiency quick heating type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201524457U CN201047669Y (en) | 2007-06-01 | 2007-06-01 | High-efficiency quick heating type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201047669Y true CN201047669Y (en) | 2008-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201524457U Expired - Fee Related CN201047669Y (en) | 2007-06-01 | 2007-06-01 | High-efficiency quick heating type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201047669Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603734B (en) * | 2008-06-14 | 2012-09-05 | 快意节能设备（深圳）有限公司 | Ultra-high temperature refrigerant water heater |
-
2007
- 2007-06-01 CN CNU2007201524457U patent/CN201047669Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603734B (en) * | 2008-06-14 | 2012-09-05 | 快意节能设备（深圳）有限公司 | Ultra-high temperature refrigerant water heater |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUIZHOU CITY THOUGHT SCIENCE CO., LTD. Free format text: NEW ADDRESS: NO. 280, GONGNONG ROAD, TAIMEI TOWN, BOLUO COUNTY, HUIZHOU CITY, GUANGDONG PROVINCE, ZIP CODE:516166 |
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| CP02 | Change in the address of a patent holder |
Address after: Guangdong Thailand County of Boluo Province town of Huizhou City Road 280, thought technology, zip code: 516166 Patentee after: Huizhou Thinking Technology Co., Ltd. Address before: Guangdong city in Huizhou province (Boluo county) Tai Mei Zhen Banqiao industrial flag Branch Industrial Park, zip code: 516166 Patentee before: Huizhou Thinking Technology Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20100601 |