CN101012963A - Circularly heating household hot pump water heater - Google Patents
Circularly heating household hot pump water heater Download PDFInfo
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- CN101012963A CN101012963A CN 200710036951 CN200710036951A CN101012963A CN 101012963 A CN101012963 A CN 101012963A CN 200710036951 CN200710036951 CN 200710036951 CN 200710036951 A CN200710036951 A CN 200710036951A CN 101012963 A CN101012963 A CN 101012963A
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- fluorine
- heat
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Abstract
A family heat pump water heat with circulated heating function comprises a condenser, a hot water box, and an air-source host. The invention is characterized in that the lower part of hot water box is arranged with a condenser and a water inlet, while the upper part is arranged with a hot water outlet; the upper end of condenser is arranged with a fluorine inlet and a water outlet, while the lower end is arranged with a fluorine outlet and a water inlet; the water inlet of hot water box via the circular water pump is connected with the water inlet under the condenser to flow the water; the condenser via the fluorine inlet and outlet is connected to the host, to flow the coolant into the top of condenser and outside the bottom, to reversely exchange heat with water flow. The heat exchange of condenser is tubular heat exchanger, formed by sheathing the inner tube via the outer tube, while the inner tube contains water and the fluorine is between the inner and outer tubes, to heat the inner and outer water synchronously via the coolant. The water inlet of condenser is arranged with a temperature sensor opening.
Description
Technical field
The present invention relates to a kind of household heat pump water heater, particularly relate to a kind of hydronic household heat pump water heater.
Background technology
Teat pump boiler is just progressing into the family expenses epoch as energy-conservation hot water product, has begun to replace conventional electricity and gas fired-boiler.
But the domestic air source heat pump water heater of Chu Xianing in the market, because system architecture is simple, the water mode of heating be static the heating, the heat exchange weak effect, heat time heating time is longer.
At this situation, the present invention uses water pump to drive, and allows the interior water of water tank flow, and has strengthened the heat exchange effect, thereby has solved long problem heat time heating time.
Summary of the invention
In sum, the Static Water mode of heating that how to overcome existing Teat pump boiler employing causes the heat exchange weak effect, the defective that heat time heating time is long, it is technical problem to be solved by this invention, for this reason, main purpose of the present invention is to provide a kind of employing water pump to drive, and the water temperature heating raises fast, the hydronic household heat pump water heater that heat time heating time is short.
Further purpose of the present invention is to provide a kind of coefficient of heat transfer height, good effect of heat exchange, energy-saving hydronic household heat pump water heater.
Technical scheme of the present invention is as follows:
According to a kind of hydronic household heat pump water heater of the present invention, comprise condenser, boiler, the air source hot pump water heater main frame, characteristics are:
The bottom is provided with condenser and water inlet in the boiler, and top is provided with the heat supply mouth of a river; Upper end of condenser is provided with fluorine import and delivery port, and the lower end is provided with fluorine outlet and water inlet interface; Water inlet on the boiler is connected by the water inlet interface of water circulating pump below condenser and forms water and flow; And condenser is connected to form cold-producing medium through outlet of its fluorine import and fluorine and air source hot pump water heater main frame and enters from the bottom from condenser overhead and flow out, and forms complete countercurrent flow with current; The heat exchanger of condenser is a double pipe heat exchanger, is made up of pipe box outer tube in the sleeve pipe, leakes water in the pipe in its middle sleeve, walks fluorine between interior pipe and the outer tube, forms cold-producing medium and heats simultaneously managing inside and outside water; The water inlet interface of condenser is provided with the water temperature temperature-measuring port.
Advantage of the present invention is as follows:
1. the present invention uses the circulation of water pump driving water, makes progressively heat temperature raising of water, and the water inlet of water pump is in the water tank bottom, and cold water enters from heat exchanger (condenser) bottom, flows out from the top, enters the water tank middle part, and promotion water tank middle and upper part current are moved heat; Cold-producing medium enters from the heat exchanger top from the bottom and flows out, and forms complete countercurrent flow with current, heat exchange effect height; Water tank water temperature temperature-measuring port places the heat exchanger water inlet, and when the survey water temperature reached design temperature, heat pump stopped heating, and the interior water temperature of water tank this moment reaches balance substantially, and the levels temperature difference is less;
2. the present invention changes conventional household heat pump water heater heat(ing) coil into high-efficiency casing formula heat exchanger, water in the sleeve pipe promotes the circulation heating by water pump, leak water in the pipe in the sleeve pipe, walk fluorine outside the interior pipe, cold-producing medium not only also heats the water in the pipe outer water tank water heating in managing like this, and the coefficient of heat transfer is also higher than conventional cannula;
3. the present invention can make the high pressure of system reduce by 0.2～0.35MPa by use the condenser of high-efficiency casing formula structure in boiler, makes condensation temperature reduce by 5～8 ℃, thereby condensation effect is improved greatly; Because the decline of condensing pressure, the charging amount of system's inner refrigerant can increase again, this can make evaporating pressure and evaporating temperature improve, systematic energy efficiency ratio and heating capacity are greatly enhanced (Energy Efficiency Ratio can improve 4～20%, heating capacity can improve 12～25%), have shortened the time (can shorten heat time heating time 12～35%, defrosting time 12.5～30%) of heating and defrosting simultaneously;
Description of drawings
Fig. 1 is the embodiments of the invention structural representation.
The specific embodiment
Provide the embodiment of a household heat pump water heater of the present invention below according to Fig. 1, and described in detail,, rather than be used for limiting scope of the present invention so that those skilled in the art are easier to understand architectural feature of the present invention and function characteristics.
See also Fig. 1, as shown in the figure, this hydronic household heat pump water heater comprises air-source heat pump hot water main frame 13, condenser 10, boiler 12, water circulating pump 5.
The employing water pump of present embodiment drives, and the water temperature heating raises fast, the hydronic household heat pump water heater that heat time heating time is short, and the bottom is provided with condenser 10 and water inlet 6 in the boiler 12, and top is provided with the heat supply mouth of a river 11; Condenser 10 upper ends are provided with fluorine import 9 and delivery port 8, and the lower end is provided with fluorine outlet 3 and water inlet interface 4; The water inlet interface 4 of water inlet 6 on the boiler 12 below water circulating pump 5 and condenser 10 is connected and forms water and flow; And condenser 10 is connected with air source hot pump water heater main frame 13 through its fluorine import 9 and fluorine outlet 3 enters from the bottom outflow cold-producing medium from condenser 10 tops, form complete countercurrent flow with current; Boiler 12 bottoms are provided with discharge outlet 1 and cold water water supplement port 2.
The coefficient of heat transfer height of present embodiment, good effect of heat exchange, energy-saving hydronic household heat pump water heater, the heat exchanger of condenser 10 is a double pipe heat exchanger, form by pipe box outer tube in the sleeve pipe, leak water in the pipe in its middle sleeve, walk fluorine between interior pipe and the outer tube, form cold-producing medium and heat simultaneously managing inside and outside water; Water inlet interface 4 places of condenser 10 are provided with water temperature temperature-measuring port 7.
The hydronic household heat pump water heater of present embodiment, cold-producing medium flow process: air source hot pump water heater main frame 13---fluorine import 9---condenser 10---fluorine outlet 3---air source hot pump water heater main frame 13;
Current journey: boiler 12---water inlet 6---water circulating pump 5---interface 4---condenser 10---delivery port 8---boiler 12---the heat supply mouth of a river 11.
Claims (3)
1. a hydronic household heat pump water heater comprises condenser (10), boiler (12), and air source hot pump water heater main frame (13) is characterized in that:
1) the interior bottom of boiler (12) is provided with condenser (10) and water inlet (6), and top is provided with the heat supply mouth of a river (11);
2) condenser (10) upper end is provided with fluorine import (9) and delivery port (8), and the lower end is provided with fluorine outlet (3) and water inlet interface (4):
3) the water inlet interface (4) of the water inlet (6) on the boiler (12) below water circulating pump (5) and condenser (10) is connected and forms water and flow;
4) condenser (10) is connected with air source hot pump water heater main frame (13) with fluorine outlet (3) through its fluorine import (9), forms cold-producing medium and enters from condenser (10) top from the bottom outflow, forms complete countercurrent flow with current.
2. hydronic household heat pump water heater according to claim 1, it is characterized in that: the heat exchanger of described condenser (10) is a double pipe heat exchanger, form by pipe box outer tube in the sleeve pipe, leak water in the pipe in its middle sleeve, walk fluorine between interior pipe and the outer tube, form cold-producing medium and heat simultaneously managing inside and outside water.
3. hydronic household heat pump water heater according to claim 1 is characterized in that: the water inlet interface (4) of described condenser (10) locates to be provided with water temperature temperature-measuring port (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036951 CN101012963A (en) | 2007-01-30 | 2007-01-30 | Circularly heating household hot pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036951 CN101012963A (en) | 2007-01-30 | 2007-01-30 | Circularly heating household hot pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101012963A true CN101012963A (en) | 2007-08-08 |
Family
ID=38700633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710036951 Pending CN101012963A (en) | 2007-01-30 | 2007-01-30 | Circularly heating household hot pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101012963A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192595A (en) * | 2011-07-04 | 2011-09-21 | 苏宇贵 | Sleeve heat exchange water tank and heat pump water heater using water tank |
| CN104848546A (en) * | 2015-05-29 | 2015-08-19 | 广东志高空调有限公司 | Water tank with combined inner and outer coils |
| CN108036507A (en) * | 2017-12-28 | 2018-05-15 | 福建工程学院 | A kind of heat-pump water-heater water tank device and its control method |
| CN111219852A (en) * | 2020-01-10 | 2020-06-02 | 宁波奥克斯电气股份有限公司 | Defrosting method and device, air conditioner and storage medium |
-
2007
- 2007-01-30 CN CN 200710036951 patent/CN101012963A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192595A (en) * | 2011-07-04 | 2011-09-21 | 苏宇贵 | Sleeve heat exchange water tank and heat pump water heater using water tank |
| CN104848546A (en) * | 2015-05-29 | 2015-08-19 | 广东志高空调有限公司 | Water tank with combined inner and outer coils |
| CN104848546B (en) * | 2015-05-29 | 2017-12-12 | 广东高而美制冷设备有限公司 | The water tank that a kind of inside and outside coil pipe combines |
| CN108036507A (en) * | 2017-12-28 | 2018-05-15 | 福建工程学院 | A kind of heat-pump water-heater water tank device and its control method |
| CN111219852A (en) * | 2020-01-10 | 2020-06-02 | 宁波奥克斯电气股份有限公司 | Defrosting method and device, air conditioner and storage medium |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |