CN202757258U - Heat-pump water heater - Google Patents
Heat-pump water heater Download PDFInfo
- Publication number
- CN202757258U CN202757258U CN 201220364808 CN201220364808U CN202757258U CN 202757258 U CN202757258 U CN 202757258U CN 201220364808 CN201220364808 CN 201220364808 CN 201220364808 U CN201220364808 U CN 201220364808U CN 202757258 U CN202757258 U CN 202757258U
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- water
- bearing
- hot water
- press
- water tank
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- Expired - Fee Related
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Abstract
The utility model discloses a heat-pump water heater which comprises a pressure-bearing water tank and a directly-heated water circulation heating system arranged outside the pressure-bearing water tank. The pressure-bearing water tank is provided with a hot water outlet and a circulation hot water inlet on the upper portion and a cold-water supplement port and a circulation hot water outlet on the lower portion. The directly-heated water circulation heating system comprises a heat-pump main machine, a water pump and a water temperature control valve, the circulation hot water outlet is connected with a water inlet of the heat-pump main machine through a pipeline, a water outlet of the heat-pump main machine is connected with the circulation hot water inlet, and the water pump and the water temperature control valve are connected to the pipeline between the circulation hot water outlet and the water inlet of the heat-pump main machine. Therefore, cold water in the pressure-bearing water tank can flow to the heat-pump main machine for heating under pumping of the water pump, cold water is turned into hot water to return to the pressure-bearing water tank, conventional static heating of circulation heating is turned into directly-heated circulation heating in water heating, and accordingly energy conversion rate is increased effectively; and mixed hot and cold water in the pressure-bearing water tank can be improved to increase hot water output rate.
Description
Technical field
The utility model relates to the Teat pump boiler art, refers in particular to a kind of Teat pump boiler with press-bearing water tank.
Background technology
In the today of advocating energy-saving and emission-reduction, Teat pump boiler began to popularize at these several years, and still, but there is following problem in conventional Teat pump boiler: 1, common coil type heat pump water heater is owing to static heating causes the low defective of efficiency; 2, conventional water circulation Teat pump boiler is because mixed water problems causes hot water delivery rate low; 3, conventional directly-heated Teat pump boiler configures when non-press-bearing water tank supplies water and need to configure booster water pump, and it is unstable hydraulic pressure easily to occur, and the problems such as sometimes hot and sometimes cold appear in leaving water temperature.Therefore demanding seeking a kind of new design urgently addresses the above problem.
The utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose provides a kind of Teat pump boiler, and it can improve the Energy Efficiency Ratio of Teat pump boiler, improves hot water delivery rate, stable water outlet.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Teat pump boiler, the directly-heated water-cycle heating that comprises press-bearing water tank and be arranged on the press-bearing water tank outside, the top of this press-bearing water tank has hot water outlet and circulating hot water water inlet, and the bottom of this press-bearing water tank has cold water water supplement port and circulating hot water delivery port; This directly-heated water-cycle heating comprises heat pump main frame, water pump and temp. regulator, this circulating hot water delivery port connects the water inlet of heat pump main frame by pipeline, the delivery port of this heat pump main frame connects the circulating hot water water inlet by pipeline, and this water pump and temp. regulator are connected on the pipeline between the water inlet of circulating hot water delivery port and heat pump main frame.
Preferably, the water inlet of described heat pump main frame and delivery port are water inlet and the delivery port of Heat Pump parallel operation, the delivery port of this Heat Pump parallel operation connects the circulating hot water water inlet of press-bearing water tank, this temp. regulator connects the water inlet of Heat Pump parallel operation, this water pump be connected between temp. regulator and the circulating hot water delivery port with pipeline on.
Preferably, also be provided with a temperature-measuring port on the described press-bearing water tank, this temperature-measuring port is positioned at by the side of circulating hot water delivery port.
Preferably, be provided with the temperature detector that reaches in the press-bearing water tank in the described temperature-measuring port.
Preferably, the bottom of described press-bearing water tank also is provided with a sewage draining exit.
The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, it mainly is by increasing the directly-heated water-cycle heating in the press-bearing water tank outside, thereby the cold water in the press-bearing water tank can flow to the heat pump main frame and heat under the pumping action of water pump, turn back to again in the press-bearing water tank after making cold water become hot water, like this, water heating process changes the directly-heated circulating-heating into from traditional static state heating or circulating-heating, Effective Raise efficiency conversion ratio, can improve simultaneously cold and hot mixed water problems in the press-bearing water tank, improve hot water delivery rate.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model.
The accompanying drawing identifier declaration:
1, heat pump main frame 2, temp. regulator
3, water pump 4, press-bearing water tank
5, Heat Pump parallel operation 6, water inlet
7, delivery port 8, circulating hot water water inlet
9, circulating hot water delivery port 10, sewage draining exit
11, hot water outlet 12, cold water water supplement port
13, temperature-measuring port.
The specific embodiment
Please refer to shown in Figure 1, the concrete structure that it has demonstrated the preferred embodiment of the utility model, the directly-heated water-cycle heating that includes press-bearing water tank 4 and be arranged on press-bearing water tank 4 outsides.
Wherein, the top of this press-bearing water tank 4 has hot water outlet 11 and circulating hot water water inlet 8, the bottom of this press-bearing water tank 4 has cold water water supplement port 12 and circulating hot water delivery port 9, and in the other temperature-measuring port 13 that also is provided with of the side of circulating hot water delivery port 9, and a temperature detector that extend into press-bearing water tank 4 inside is installed, for detection of the water temperature of cold and hot mixed water in this temperature-measuring port 13.The other sewage draining exit 10 that is provided with of the side of this cold water water supplement port 12, effluent sewerage mud when being used for cleaning press-bearing water tank 4.
This directly-heated water-cycle heating comprises heat pump main frame 1, water pump 3 and temp. regulator 2, and this circulating hot water delivery port 9 is linked in the circulating hot water water inlet 8 after connecting successively water pump 3, temp. regulator 2, heat pump main frame 1 by pipeline.Certainly, the installation site of water pump 3 and temp. regulator 2 is not limited to this, also can carry out location swap and install.The blower fan that described heat pump main frame 1 comprises Heat Pump parallel operation 5 and is used for dispelling the heat to Heat Pump parallel operation 5, this temp. regulator 2 connects the water inlet 6 of Heat Pump parallel operations 5, and the delivery port 7 of this Heat Pump parallel operation 5 connects the circulating hot water water inlet 8 of press-bearing water tanks 4.
Operation principle of the present utility model is as follows: outside cold water flow in the press-bearing water tank 4 from the cold water water supplement port 12 of press-bearing water tank 4 lower ends, when the certain water level of reaching of press-bearing water tank 4, starting water pump 3 draws water, thereby the water that can make press-bearing water tank 4 pumps to the water inlet 6 of Heat Pump parallel operation 5 by water pump 3, under the heat effect of Heat Pump parallel operation 5, cold water becomes hot water, and the hot water after the heating flow back in the press-bearing water tank 4 from circulating hot water water inlet 8 by pipeline, water in the press-bearing water tank 4 constantly is drawn out of heating like this, returns in the press-bearing water tank 4 again.And, owing to being provided with temperature-measuring port 13 in the press-bearing water tank 4, be provided with temperature detector in the temperature-measuring port 13, the detected water temperature signal of this temperature detector is delivered to heat pump main frame 1, start-stop according to water temperature situation control heat pump main frame 1, when starting heat pump main frame 1, temp. regulator 2 is regulated the aperture of temp. regulator 2 according to the situation of water temperature, and making the hot water that flows into press-bearing water tank 4 from heat exchanger 5 is the hot water that reaches design temperature.
In sum, design focal point of the present utility model is, it mainly is by increasing the directly-heated water-cycle heatings in press-bearing water tank 4 outsides, thereby the cold water in the press-bearing water tank 4 can flow to heat pump main frame 1 and heat under the pumping action of water pump 3, turn back to again in the press-bearing water tank 4 after making cold water become hot water, like this, water heating process changes the directly-heated circulating-heating into from traditional static state heating or circulating-heating, Effective Raise efficiency conversion ratio, simultaneously can improve press-bearing water tank 4 interior cold and hot mixed water problems, improve hot water delivery rate.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. Teat pump boiler, the directly-heated water-cycle heating that comprises press-bearing water tank and be arranged on the press-bearing water tank outside, it is characterized in that: the top of this press-bearing water tank has hot water outlet and circulating hot water water inlet, and the bottom of this press-bearing water tank has cold water water supplement port and circulating hot water delivery port; This directly-heated water-cycle heating comprises heat pump main frame, water pump and temp. regulator, this circulating hot water delivery port connects the water inlet of heat pump main frame by pipeline, the delivery port of this heat pump main frame connects the circulating hot water water inlet by pipeline, and this water pump and temp. regulator are connected on the pipeline between the water inlet of circulating hot water delivery port and heat pump main frame.
2. Teat pump boiler according to claim 1, it is characterized in that: the water inlet of described heat pump main frame and delivery port are water inlet and the delivery port of Heat Pump parallel operation, the delivery port of this Heat Pump parallel operation connects the circulating hot water water inlet of press-bearing water tank, this temp. regulator connects the water inlet of Heat Pump parallel operation, this water pump be connected between temp. regulator and the circulating hot water delivery port with pipeline on.
3. Teat pump boiler according to claim 1 and 2, it is characterized in that: also be provided with a temperature-measuring port on the described press-bearing water tank, this temperature-measuring port is positioned at by the side of circulating hot water delivery port.
4. Teat pump boiler according to claim 3 is characterized in that: be provided with the temperature detector that reaches in the press-bearing water tank in the described temperature-measuring port.
5. Teat pump boiler according to claim 1, it is characterized in that: the bottom of described press-bearing water tank also is provided with a sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364808 CN202757258U (en) | 2012-07-25 | 2012-07-25 | Heat-pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364808 CN202757258U (en) | 2012-07-25 | 2012-07-25 | Heat-pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757258U true CN202757258U (en) | 2013-02-27 |
Family
ID=47736437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364808 Expired - Fee Related CN202757258U (en) | 2012-07-25 | 2012-07-25 | Heat-pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729086A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Heat-pump water heater |
| CN105910281A (en) * | 2016-06-15 | 2016-08-31 | 何玮 | Circulating heat-pump water heater unit |
-
2012
- 2012-07-25 CN CN 201220364808 patent/CN202757258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729086A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Heat-pump water heater |
| CN105910281A (en) * | 2016-06-15 | 2016-08-31 | 何玮 | Circulating heat-pump water heater unit |
| CN105910281B (en) * | 2016-06-15 | 2018-11-27 | 山东佐耀智能装备股份有限公司 | A kind of circulating heat pump water heater unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |