CN202719750U - Water heater of air source heat pump - Google Patents
Water heater of air source heat pump Download PDFInfo
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- CN202719750U CN202719750U CN 201220145399 CN201220145399U CN202719750U CN 202719750 U CN202719750 U CN 202719750U CN 201220145399 CN201220145399 CN 201220145399 CN 201220145399 U CN201220145399 U CN 201220145399U CN 202719750 U CN202719750 U CN 202719750U
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- water
- hot water
- heat pump
- boiler
- water tank
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Abstract
The utility model discloses a water heater of an air source heat pump, which belongs to the field of a heat pump. The water heater of the air source heat pump comprises a heat pump main machine, a hot water tank, a flow adjusting device and a defrosting water pump. A cold water inlet is arranged on the lower part of the hot water tank. A cold water outlet is arranged on the lower part of the hot water tank. A hot water inlet is arranged on the upper part of the hot water tank. A hot water outlet is arranged on the upper part of the hot water tank. The cold water outlet on the lower part of the hot water tank is connected with the heat pump main machine through the flow adjusting device. The heat pump main machine is connected with the hot water inlet on the upper part of the hot water tank through the defrosting water pump. The hot water outlet on the upper part of the hot water tank is connected with a water mixing valve. The hot water outlet and the hot water inlet on the water tank are in high positions of the water tank, so that the hot water supply temperature is stable, and the cold water supply pressure and hot water supply pressure are consistent. In the defrosting work, frost is removed by high temperature hot water, so that the water heater of the air source heat pump is fast to defrost and good in effect. The water heater of the air source heat pump is simple in structure and low in cost.
Description
Technical field
A kind of air-source heat pump hot water of the utility model belongs to art of heat pumps.
Background technology
Existing air-source heat pump hot water comprises that heat pump main frame, water tank, mixed water valve form, and adopts open tank to make boiler more, the circulating hot water import up, and hot water outlet, circulating water outlet below.The case inner fluid flows and changes greatly during work, causes the supply water temperature fluctuation larger; Simultaneously user side uses the mixed water of running water, and tap water pressure changes the fluctuation of water supply flow and water temperature when also causing actual use, has directly had influence on user's use comfort.Defrost system uses the recirculated water defrosting of low temperature, and defrosting effect is poor, under abominable external environment, also is prone to defrosting and loses efficacy.System also need arrange water pipe, is system water supply.Take a broad view of whole system, system is too fat to move, and parts are various, causes controlling complicated, and fault rate is high.
The utility model content
The purpose of this utility model is to avoid the deficiencies in the prior art part, and provide that a kind of energy is simple in structure, high-efficiency heating and less trouble, a kind of air-source heat pump hot water that discharge and water temperature are continual and steady.
The purpose of this utility model is that following measures reaches, a kind of air-source heat pump hot water comprises that heat pump main frame, boiler, flow regulator, defrosting water pump form, boiler is comprised of more than one water tank, be connected in series between the water tank, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, the cooling water outlet of boiler bottom connects the heat pump main frame by flow regulator, and the heat pump main frame connects the hot water inlet on boiler top by the defrosting water pump.In whole operation of heat pump process, the water of water tank is full all the time, because the proportion of the water of different temperatures is different, forms the top water temperature high, the natural temperature layering that the bottom water temperature is low; When the operation heating mode, extracting cold water from the water tank bottom enters, the heat pump main frame is heated to that design temperature is laggard to enter water tank upper, in heating process, constant by flow regulator control effluent temperature constancy, because leaving water temperature is the required design temperature of user, so can not destroy the water temperature delamination of water tank in heating process; During the operation defrosting mode, open the defrosting water pump and extract the hot water defrosting from water tank upper, the cold water of defrosting water outlet is got back to the water tank bottom, can not destroy equally the water temperature delamination of water tank.
The hot water outlet on boiler of the present utility model top connects mixed water valve.
Flow regulator of the present utility model is built on the heat pump main frame or is installed on the pipeline that is connected between heat pump main frame and the water tank.
Defrosting water pump of the present utility model is built on the heat pump main frame water route or is installed between heat pump main frame and the water tank.
Flow regulator of the present utility model adopts velocity fluctuation pump, also can be that constant speed water pump and flow control valve connect to form.
Boiler of the present utility model is closed type water tank.
The hot water outlet on boiler of the present utility model top connects storage tank, and the hot water outlet of storage tank connects mixed water valve.
Boiler of the present utility model is comprised of water tank and storage tank, and the hot water outlet of water tank upper connects storage tank, is provided with hot water outlet on the storage tank.
Boiler of the present utility model is comprised of more than one water tank, is connected in series between the water tank, and the water tank bottom arranges outlet, and water tank upper arranges import.
The utility model has been eliminated water pipe at the heat pump main frame, has simplified hot-water heating system.Hot water outlet and the hot water inlet water tank high position that exists together on the water tank guaranteed the stable of hot water supply water temperature, and the cold water pressure of supply water is consistent with the hot water pressure of supply water, has promoted the comfort the when user uses.Adopt the high-temperature-hot-water defrosting during defrosting work, defrost fast, effective.
The utility model is simple in structure, cost is low.
Description of drawings
Accompanying drawing 1 is example structure principle schematic of the present utility model.
Accompanying drawing 2 is example structure principle schematic of the present utility model.
Accompanying drawing 3 is example structure principle schematic of the present utility model.
Accompanying drawing 4 is example structure principle schematic of the present utility model.
Accompanying drawing 5 is example structure principle schematic of the present utility model.
Accompanying drawing 6 is example structure principle schematic of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure: heat pump main frame 1, flow regulator 2, defrosting water pump 3, boiler 4, mixed water valve 5, condensation pressure regulation valve 21, water pump 22, storage tank 7, water tank 41, water tank 42, water tank 43.
As shown in Figure 1, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, flow regulator 2, defrosting water pump 3, boiler 4, mixed water valve 5 forms, flow regulator 2 adopts variable frequency pump, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, the cooling water outlet of boiler bottom connects the heat pump main frame by variable frequency pump 2, the heat pump main frame connects the hot water inlet on boiler top by defrosting water pump 3, the hot water outlet on boiler top connects mixed water valve.System is from the running water water intaking and be supplied to water tank and cold water water side, makes whole system be in same hydraulic pressure.When carrying out the water heating pattern, variable frequency pump 2 work, defrosting water pump 3 cuts out, and cold water flows into boiler 4 tops after entering 1 heating of heat pump main frame by boiler 4 bottoms, and wherein variable frequency pump 2 is according to the condensation pressure regulation discharge of heat pump main frame 1; When entering defrosting mode, variable frequency pump 2 is closed, 3 work of defrosting water pump, and hot water flows into boiler 4 bottoms after entering 1 defrosting of heat pump main frame by boiler 4 tops.When the user uses hot water, open mixed water valve 5, extract hot water from boiler 4 tops, get cold water from running water, mixed water valve 5 two ends pressure of supply waters are consistent, and fluctuating temperature is small.
As shown in Figure 2, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, condensation pressure regulation valve 21, water pump 22, defrosting water pump 3, boiler 4, mixed water valve 5 forms, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, flow regulator is by condensation pressure regulation valve 21, water pump 22 consists of, the cooling water outlet of boiler bottom connects the condensation pressure regulation valve by water pump, the condensation pressure regulation valve connects the heat pump main frame, the heat pump main frame connects the hot water inlet on boiler top by defrosting water pump 3, the hot water outlet on boiler top connects mixed water valve.System is from the running water water intaking and be supplied to water tank and cold water water side, makes whole system be in same hydraulic pressure.When carrying out the water heating pattern, water pump 22 work, defrosting water pump 3 cuts out, and cold water flows into boiler 4 tops after entering 1 heating of heat pump main frame by boiler 4 bottoms, and wherein condensation pressure regulation valve 21 is according to the condensation pressure regulation discharge of heat pump main frame 1; When entering defrosting mode, water pump 22 cuts out, 3 work of defrosting water pump, and hot water flows into boiler 4 bottoms after entering 1 defrosting of heat pump main frame by boiler 4 tops.When the user uses hot water, open mixed water valve 5, extract hot water from boiler 4 tops, get cold water from running water, mixed water valve 5 two ends pressure of supply waters are consistent, and fluctuating temperature is small.
As shown in Figure 3, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, flow regulator 2, defrosting water pump 3, boiler 4, mixed water valve 5 forms, flow regulator 2 adopts variable frequency pump, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, the cooling water outlet of boiler bottom connects the heat pump main frame by variable frequency pump 2, the heat pump main frame connects the hot water inlet on boiler top by defrosting water pump 3, the hot water outlet on boiler top connects storage tank 7, and the hot water outlet of storage tank connects mixed water valve.System is from the running water water intaking and be supplied to water tank and cold water water side, makes whole system be in same hydraulic pressure.When carrying out the water heating pattern, variable frequency pump 2 work, defrosting water pump 3 cuts out, and cold water flows into boiler 4 tops after entering 1 heating of heat pump main frame by boiler 4 bottoms, hot water flows to storage tank 7 and stores from boiler top, wherein variable frequency pump 2 is according to the condensation pressure regulation discharge of heat pump main frame 1; When entering defrosting mode, variable frequency pump 2 is closed, 3 work of defrosting water pump, and hot water flows into boiler 4 bottoms after entering 1 defrosting of heat pump main frame by boiler 4 tops.When the user uses hot water, open mixed water valve 5, extract hot water from storage tank 7 bottoms, get cold water from running water, mixed water valve 5 two ends pressure of supply waters are consistent, and fluctuating temperature is small.
As shown in Figure 4, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, condensation pressure regulation valve 21, water pump 22, defrosting water pump 3, boiler 4, mixed water valve 5 forms, flow regulator is by condensation pressure regulation valve 21, water pump 22 consists of, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, the cooling water outlet of boiler bottom connects the condensation pressure regulation valve by water pump, the condensation pressure regulation valve connects the heat pump main frame, the heat pump main frame connects the hot water inlet on boiler top by defrosting water pump 3, the hot water outlet on boiler top connects storage tank 7, and the hot water outlet of storage tank connects mixed water valve.
As shown in Figure 5, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, flow regulator 2, defrosting water pump 3, boiler, mixed water valve 5 forms, flow regulator 2 adopts variable frequency pump, boiler is comprised of more than one water tank, be connected in series between the water tank, boiler is by water tank 41, water tank 42, water tank 43 forms, water tank 41 bottoms arrange cooling water inlet, water tank 41 bottoms arrange cooling water outlet, the cooling water outlet of water tank 41 bottoms connects the heat pump main frame by variable frequency pump 2, the heat pump main frame connects the hot water inlet on water tank 43 tops by defrosting water pump 3, the hot water outlet on water tank 43 tops connects mixed water valve.Be connected in series between water tank 41, water tank 42, the water tank 43, water tank 43 bottoms connect water tank 42 tops, and water tank 42 bottoms connect water tank 41 tops, and system is from the running water water intaking and be supplied to water tank and cold water water side, makes whole system be in same hydraulic pressure.
As shown in Figure 6, a kind of air-source heat pump hot water of the utility model comprises heat pump main frame 1, condensation pressure regulation valve 21, water pump 22, defrosting water pump 3, boiler, mixed water valve 5 forms, flow regulator is by condensation pressure regulation valve 21, water pump 22 consists of, boiler is comprised of more than one water tank, be connected in series between the water tank, boiler is by water tank 41, water tank 42, water tank 43 forms, water tank 41 bottoms arrange cooling water inlet, water tank 41 bottoms arrange cooling water outlet, the cooling water outlet of water tank 41 bottoms connects the condensation pressure regulation valve by water pump, the condensation pressure regulation valve connects the heat pump main frame, the heat pump main frame connects the hot water inlet on water tank 43 tops by defrosting water pump 3, the hot water outlet on water tank 43 tops connects mixed water valve.Be connected in series between water tank 41, water tank 42, the water tank 43, water tank 43 bottoms connect water tank 42 tops, and water tank 42 bottoms connect water tank 41 tops, and system is from the running water water intaking and be supplied to water tank and cold water water side, makes whole system be in same hydraulic pressure.
Claims (7)
1. air-source heat pump hot water, it is characterized in that comprising that heat pump main frame, boiler, flow regulator, defrosting water pump form, boiler is comprised of more than one water tank, be connected in series between the water tank, the boiler bottom arranges cooling water inlet, the boiler bottom arranges cooling water outlet, boiler top arranges hot water inlet, boiler top arranges hot water outlet, the cooling water outlet of boiler bottom connects the heat pump main frame by flow regulator, and the heat pump main frame connects the hot water inlet on boiler top by the defrosting water pump.
2. a kind of air-source heat pump hot water according to claim 1 is characterized in that the hot water outlet on boiler top connects mixed water valve.
3. a kind of air-source heat pump hot water according to claim 1 is characterized in that flow regulator is built on the heat pump main frame or is installed on the pipeline that is connected between heat pump main frame and the water tank.
4. a kind of air-source heat pump hot water according to claim 1, the water pump that it is characterized in that defrosting is built on the heat pump main frame water route or is installed between heat pump main frame and the water tank.
5. a kind of air-source heat pump hot water according to claim 1 is characterized in that flow regulator is water pump, or variable frequency pump, or constant speed water pump and flow control valve composition.
6. a kind of air-source heat pump hot water according to claim 1 is characterized in that the hot water outlet on boiler top connects storage tank, and the hot water outlet of storage tank connects mixed water valve.
7. a kind of air-source heat pump hot water according to claim 1 is characterized in that the water tank bottom arranges outlet, and water tank upper arranges import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145399 CN202719750U (en) | 2012-04-09 | 2012-04-09 | Water heater of air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145399 CN202719750U (en) | 2012-04-09 | 2012-04-09 | Water heater of air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719750U true CN202719750U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145399 Expired - Lifetime CN202719750U (en) | 2012-04-09 | 2012-04-09 | Water heater of air source heat pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN202719750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895738A (en) * | 2018-07-24 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of heat pump unit control method being adapted to engineering water pump |
-
2012
- 2012-04-09 CN CN 201220145399 patent/CN202719750U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895738A (en) * | 2018-07-24 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of heat pump unit control method being adapted to engineering water pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |