CN202835786U - Instant heat-pump water heater - Google Patents
Instant heat-pump water heater Download PDFInfo
- Publication number
- CN202835786U CN202835786U CN 201220428967 CN201220428967U CN202835786U CN 202835786 U CN202835786 U CN 202835786U CN 201220428967 CN201220428967 CN 201220428967 CN 201220428967 U CN201220428967 U CN 201220428967U CN 202835786 U CN202835786 U CN 202835786U
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- compressor
- water heater
- condenser
- pump water
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Abstract
The utility model discloses an instant heat-pump water heater which comprises a compressor. The compressor is connected with a condenser which is connected with an expansion mechanism, the expansion mechanism is connected with an evaporator which is connected with the compressor, and a solenoid valve is connected between the outlet of the compressor and the inlet of the evaporator. The hot water outlet of the condenser is provided with a temperature probe which is connected with a controller, and the controller is connected with the solenoid valve and the compressor respectively. The compressor is an inverter compressor. The refrigerating fluid and the water in the condenser are in an adverse current mode. The instant heat-pump water heater solves the problems that an water storage type heat-pump water heater is big in size, an instant electric water heater is large in power and large in power consumption, and other instant heat-pump water heaters are low in heating speed and insufficient in water volume.
Description
Technical field
The utility model relates to a kind of water heater, is specifically related to a kind of instant heating type heat pump water heater.
Background technology
Water heater is a kind of utensil that hot water for life is provided.Teat pump boiler is just more and more used as energy-conservation sharp weapon.But water storage type heat pump water heater is restricted on the fabricating yard because volume is larger, really the user of energy usefulness and few.The instant heating type heat pump water heater of small volume is a kind of direction of future development, but does not also have ripe product on the market.Trace it to its cause, the one, during water use peak, general instant heating type heat pump water heater adds heat and does not catch up with, and leaving water temperature is attempted to keep with restriction discharge by some producer, has temperature not have water, and is fully inapplicable; Be exactly in addition when interrupted water, the compressor startup that can not make an immediate response does not have hot water.
The utility model content
The deficiency that exists in order to solve above-mentioned technology, the purpose of this utility model is to provide a kind of instant heating type heat pump water heater, this water heater heat fast, the water yield is sufficient.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of instant heating type heat pump water heater, comprise a compressor, described compressor connects a condenser, described condenser connects an expansion mechanism, described expansion mechanism connects an evaporimeter, described evaporimeter connects described compressor, also is connected with a magnetic valve between the outlet of described compressor and the entrance of evaporimeter.
Further, the hot water outlet place of described condenser is provided with a temp probe, and described temp probe connects a controller, and described controller connects respectively described magnetic valve and compressor.
Further, described compressor is frequency-changeable compressor.
Further, described condenser inner refrigerant and water are adverse current.
Principle of the present utility model is as follows:
The cooling water inlet of running water on condenser, enter in the condenser, the refrigerant gas of the HTHP of discharging from compressor enters condenser, emit heat, the water of heating process from condenser, cold-producing medium is emitted heat and is condensed into highly pressurised liquid, and highly pressurised liquid is through step-down cooling behind the expansion mechanism, and low-temperature refrigerant is through evaporimeter heat absorption vaporization, by compressor suck, become again after the compression of compressed machine warm high pressure gas, enter condenser, so circulation.In the process of water, the rotating speed of compressor changes along with the difference of the leaving water temperature of condenser delivery port temp probe induction and design temperature, and difference is larger, the rotating speed of compressor is faster, in condenser, cold-producing medium and water are adverse current in addition, so just can as soon as possible water temperature be elevated; In addition, after compressor shutdown, magnetic valve is opened, so that the rapid balance of high and low pressure energy, the compressor of compressor are able to can again start at short notice.
Compared with prior art, the beneficial effects of the utility model are as follows:
It is large that instant heating type heat pump water heater of the present utility model has overcome the water storage type heat pump water heater volume, and instant electric water heater's power is large, power consumption is large, other instant heating type heat pump water heater heat unhappy and the problem that the water yield is inadequate.And the utility model instant heating type heat pump water heater is simple in structure, easy to operate.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and cooperate accompanying drawing to be described in detail as follows.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Number in the figure explanation: 1, compressor, 2, condenser, 3, expansion mechanism, 4, evaporimeter, 5, temp probe, 6, magnetic valve, 7, controller.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment 1:
Referring to shown in Figure 1, a kind of instant heating type heat pump water heater, comprise a compressor 1, described compressor 1 connects a condenser 2, described condenser 2 connects an expansion mechanism 3, described expansion mechanism 3 connects an evaporimeter 4, and described evaporimeter 4 connects described compressor 1, also is connected with a magnetic valve 6 between the entrance of the outlet of described compressor 1 and evaporimeter 4.
Further, the hot water outlet place of described condenser 2 is provided with a temp probe 5, and described temp probe 5 connects a controller 7, and described controller 7 connects respectively described magnetic valve 6 and compressor 1.
Further, described compressor 1 is frequency-changeable compressor.
Further, described condenser 2 inner refrigerants and water are adverse current.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. instant heating type heat pump water heater, comprise a compressor (1), described compressor (1) connects a condenser (2), described condenser (2) connects an expansion mechanism (3), described expansion mechanism (3) connects an evaporimeter (4), described evaporimeter (4) connects described compressor (1), it is characterized in that: also be connected with a magnetic valve (6) between the entrance of the outlet of described compressor (1) and evaporimeter (4).
2. instant heating type heat pump water heater according to claim 1, it is characterized in that: the hot water outlet place of described condenser (2) is provided with a temp probe (5), described temp probe (5) connects a controller (7), and described controller (7) connects respectively described magnetic valve (6) and compressor (1).
3. instant heating type heat pump water heater according to claim 1 and 2, it is characterized in that: described compressor (1) is frequency-changeable compressor.
4. instant heating type heat pump water heater according to claim 1 and 2, it is characterized in that: described condenser (2) inner refrigerant and water are adverse current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428967 CN202835786U (en) | 2012-08-28 | 2012-08-28 | Instant heat-pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428967 CN202835786U (en) | 2012-08-28 | 2012-08-28 | Instant heat-pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835786U true CN202835786U (en) | 2013-03-27 |
Family
ID=47947478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428967 Expired - Fee Related CN202835786U (en) | 2012-08-28 | 2012-08-28 | Instant heat-pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925694A (en) * | 2014-04-25 | 2014-07-16 | 山东中科华宇能源技术有限公司 | Instant heating type heat pump water heater |
-
2012
- 2012-08-28 CN CN 201220428967 patent/CN202835786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925694A (en) * | 2014-04-25 | 2014-07-16 | 山东中科华宇能源技术有限公司 | Instant heating type heat pump water heater |
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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: 20130327 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |