CN202598838U - Household water heater for air source heat pump - Google Patents
Household water heater for air source heat pump Download PDFInfo
- Publication number
- CN202598838U CN202598838U CN 201220134994 CN201220134994U CN202598838U CN 202598838 U CN202598838 U CN 202598838U CN 201220134994 CN201220134994 CN 201220134994 CN 201220134994 U CN201220134994 U CN 201220134994U CN 202598838 U CN202598838 U CN 202598838U
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- China
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- water
- heat pump
- water tank
- air source
- source heat
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- Expired - Lifetime
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a household water heater for an air source heat pump and belongs to the field of a heat pump. The household water heater for the air source heat pump comprises a heat pump main machine, a water tank, a flow adjusting device and a water mixing valve; a cool water inlet is arranged at the lower part of the water tank; a cool water outlet is arranged at the lower part of the water tank; a hot water inlet is arranged at the upper part of the water tank; a hot water outlet is arranged at the upper part of the water tank; the cool water outlet at the lower part of the water tank is connected with a flow adjusting device; the flow adjusting device is connected with the heat pump main machine; the heat pump main machine is connected with the hot water inlet at the upper part of the water tank; and the hot water outlet at the upper part of the water tank is connected with the water mixing valve. The household water heater provided by the utility model has high heating efficiency; the stability of hot water supply temperature is ensured; and the cool water supply pressure and the hot water supply pressure are consistent. The household water heater provided by the utility model has the advantages of simple structure and low cost.
Description
Technical field
A kind of domestic air source heat pump water heater of the utility model belongs to art of heat pumps.
Background technology
Existing domestic air source water heater comprises heat pump main frame, water tank, mixes the water valve composition; Hot water inlet up, and hot water outlet, circulating water outlet below, mode of heating all be on water tank, adopt inner coil pipe or outside coil arrangement directly the water in the water tank is heated; When using side not during water; Water in the water tank is static, and this moment, coil pipe can only heat water through single heat exchange pattern, and the efficiency of heating surface is lower.And the most of the time of use side in the middle of one day of pot-type boiler all is dry, and then in fact the efficiency of heating surface of water heater in the most of the time is lower.Simultaneously this mode of heating is that water to whole water tank heats, and make water temperature reach the user demand temperature needs the long time, has satisfied not the customer demand of whole day hot-water supply.The case inner fluid flows and changes greatly when using the side water, causes the supply water temperature fluctuation bigger; Simultaneously user side uses running water to mix 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.
The utility model content
The purpose of the utility model is to avoid the weak point of prior art, and provides a kind of ability heating simple in structure, efficient, a kind of domestic air source heat pump water heater that discharge and water temperature are continual and steady.
The purpose of the utility model is that following measure reaches, and a kind of domestic air source heat pump water heater comprises heat pump main frame, water tank, flow regulator composition, and the water tank bottom is provided with cooling water inlet; The water tank bottom is provided with cooling water outlet; Water tank upper is provided with hot water inlet, and water tank upper is provided with hot water outlet, the cooling water outlet connection traffic adjusting device of water tank bottom; Flow regulator connects the heat pump main frame, and the heat pump main frame connects the hot water inlet of water tank upper.
The hot water outlet of the water tank upper of the utility model connects mixed water valve.
The flow regulator of the utility model is built on the heat pump main frame or is installed on heat pump main frame and the pipeline that the water tank bottom is connected.
The flow regulator of the utility model adopts velocity fluctuation pump, also can be that constant speed water pump and flow control valve connect to form.
The water tank of the utility model is the enclosed water tank.
The utility model heat pump main frame heats water through the mode of convection heat transfer' heat-transfer by convection, and the efficiency of heating surface is high.The mobile design of adopting advection of water tank inner fluid has avoided the fluid of vertical direction to flow to the full extent, has realized the natural layering of fluid.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.
The utility model is simple in structure, cost is low.
Description of drawings
Accompanying drawing 1 is the example structure principle schematic of the utility model.
Accompanying drawing 2 is example structure principle schematic of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among the figure: heat pump main frame 1, flow regulator 2, water tank 3, mixed water valve 4, condensation pressure regulation valve 21, water pump 22.
Shown in accompanying drawing 1, a kind of air-source heat pump hot water of the utility model system comprises heat pump main frame 1, flow regulator 2, water tank 3, mixes water valve 4 compositions, and the water tank bottom is provided with cooling water inlet; The water tank bottom is provided with cooling water outlet; Water tank upper is provided with hot water inlet, and water tank upper is provided with hot water outlet, the cooling water outlet connection traffic adjusting device 2 of water tank bottom; Flow regulator adopts variable frequency pump; Variable frequency pump 2 connects the heat pump main frame, and the heat pump main frame connects the hot water inlet of water tank upper, and the hot water outlet of water tank upper connects mixed water valve.Water tank is a bearing type water tank, and the heat pump main frame heats water through the mode of convection heat transfer' heat-transfer by convection, and the efficiency of heating surface is high.The mobile design of adopting advection of water tank inner fluid has avoided the fluid of vertical direction to flow to the full extent, has realized the natural layering of fluid.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.
Shown in accompanying drawing 2, a kind of air-source heat pump hot water of the utility model system comprises heat pump main frame 1, condensation pressure regulation valve 21, water pump 22, boiler 3, mixes water valve 4 compositions.Flow regulator adopts condensation pressure regulation valve 21, water pump 22 to form, and system is from the running water water intaking and be supplied to water tank and mixed water valve cold water water side, makes whole system be in same hydraulic pressure.When water heater heats water, water pump 22 work, cold water gets into heat pump main frame 1 heating back by boiler 3 bottoms and flows into boiler 4 tops, and wherein condensation pressure regulation valve 21 is according to the condensation pressure regulation discharge of heat pump main frame 1.When the user uses hot water, open and mix water valve 4, extract hot water from boiler 3 tops, get cold water from running water, it is consistent to mix water valve 4 two ends pressure of supply waters, and fluctuating temperature is small.
Claims (7)
1. a domestic air source heat pump water heater is characterized in that comprising heat pump main frame, water tank, flow regulator, mixes the water valve composition, and the water tank bottom is provided with cooling water inlet; The water tank bottom is provided with cooling water outlet; Water tank upper is provided with hot water inlet, and water tank upper is provided with hot water outlet, the cooling water outlet connection traffic adjusting device of water tank bottom; Flow regulator connects the heat pump main frame, and the heat pump main frame connects the hot water inlet of water tank upper.
2. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that the hot water outlet of water tank upper connects mixed water valve.
3. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that flow regulator is a velocity fluctuation pump.
4. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that flow regulator is that water pump and condensation pressure regulation valve connect to form.
5. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that flow regulator is built on the heat pump main frame.
6. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that flow regulator is installed on heat pump main frame and the pipeline that the water tank bottom is connected.
7. a kind of domestic air source heat pump water heater according to claim 1 is characterized in that water tank is the enclosed water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134994 CN202598838U (en) | 2012-04-01 | 2012-04-01 | Household water heater for air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134994 CN202598838U (en) | 2012-04-01 | 2012-04-01 | Household water heater for air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598838U true CN202598838U (en) | 2012-12-12 |
Family
ID=47316371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134994 Expired - Lifetime CN202598838U (en) | 2012-04-01 | 2012-04-01 | Household water heater for air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425736A (en) * | 2019-08-29 | 2019-11-08 | 东莞市艾瑞科热能设备有限公司 | A kind of air energy water heater |
-
2012
- 2012-04-01 CN CN 201220134994 patent/CN202598838U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425736A (en) * | 2019-08-29 | 2019-11-08 | 东莞市艾瑞科热能设备有限公司 | A kind of air energy water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |