CN203177459U - Anti-freezing heat pump water heater - Google Patents
Anti-freezing heat pump water heater Download PDFInfo
- Publication number
- CN203177459U CN203177459U CN 201220285637 CN201220285637U CN203177459U CN 203177459 U CN203177459 U CN 203177459U CN 201220285637 CN201220285637 CN 201220285637 CN 201220285637 U CN201220285637 U CN 201220285637U CN 203177459 U CN203177459 U CN 203177459U
- Authority
- CN
- China
- Prior art keywords
- water
- water inlet
- storage tank
- heat pump
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model relates to an anti-freezing heat pump water heater which comprises the following components: a water storage tank which is provided with a water inlet and a water outlet; an evaporator which is internally provided with a condenser that is connected with an air energy heat pump circulating system. The inlet of the evaporator is communicated with the water outlet of the water storage tank through a water inlet connecting pipe, and the outlet is connected with the water inlet of the water storage tank through a water outlet connecting pipe. The water inlet connecting pipe is provided with a water discharging pipe. The water discharging pipe is provided with a normally open electromagnetic valve which is open in power failure. According to the anti-freezing heat pump water heater provided by the utility model, the normally open electromagnetic valve is open in power failure, and the water in the water inlet connecting pipe is discharged through the water discharging pipe, thereby effectively preventing freezing damage of the heat pump water heater in a low-temperature environment.
Description
Technical field
The utility model relates to a kind of anti-freeze Teat pump boiler.
Background technology
Teat pump boiler utilizes contrary Carnot's principle exactly, by medium, heat is delivered to the equipment in the water of high temperature from cryogenic object.Heat pump assembly can make medium (refrigerant) phase transformation, become lower than low-temperature heat source, thereby spontaneous absorption low-temperature heat source heat; Get back to the medium behind the compressor, be compressed into high temperature (water than high temperature is also high) gases at high pressure again, thereby spontaneous heat release is to high temperature heat source; Realization from low-temperature heat source " carrying " heat to high temperature heat source, break through power conversion 100% bottleneck.Yet existing Teat pump boiler is in low-temperature environment, and the user does not use for a long time or causes easily when having a power failure and freezes even damage.
The utility model content
Primary and foremost purpose of the present utility model is to provide the Teat pump boiler of anti-freeze under a kind of low temperature environment, and for achieving the above object, concrete scheme of the present utility model is as follows:
A kind of anti-freeze Teat pump boiler comprises storage tank, and described storage tank is provided with water inlet and delivery port; Also comprise evaporimeter, be provided with condenser in the described evaporimeter, described condenser is connected with an air energy heat pump circulatory system; The import of described evaporimeter connects water pipe by water inlet and is communicated with the delivery port of described storage tank, and the outlet of evaporimeter connects water pipe by water outlet and is communicated with the water inlet of storage tank; Described water inlet connects water pipe and is provided with drainpipe, and described drainpipe is provided with the normally open type magnetic valve of the state that stays open when outage.
Preferably, described water inlet connects the normally closed solenoid valve that water pipe is provided with maintenance closed condition when outage.
The anti-freeze Teat pump boiler that the utility model provides, normally open type magnetic valve stays open state when outage, and the water that water inlet connects in the water pipe is discharged by drainpipe, has effectively avoided Teat pump boiler freeze damage under low temperature environment.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the overall structure figure of a kind of embodiment.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment
As shown in Figure 1, a kind of anti-freeze Teat pump boiler comprises storage tank 1, and described storage tank 1 is provided with water inlet and delivery port; Also comprise evaporimeter 2, be provided with condenser in the described evaporimeter 2, described condenser is connected with an air energy heat pump circulatory system; The import of described evaporimeter 2 connects water pipe 3 by water inlet and is communicated with the delivery port of described storage tank 1, and the outlet of evaporimeter 2 connects water pipe 4 by water outlet and is communicated with the water inlet of storage tank 1; Described water inlet connects water pipe 3 and is provided with drainpipe, and described drainpipe is provided with the normally open type magnetic valve 5 of the state that stays open when outage.
By above-described embodiment scheme, normally open type magnetic valve 5 stays open state when outage, and the water that water inlet connects in the water pipe 3 is discharged by drainpipe, has effectively avoided Teat pump boiler freeze damage under low temperature environment.
As the improvement of above-described embodiment scheme, described water inlet connects water pipe 3 and is provided with the normally closed solenoid valve that keeps closed condition when outage.
By above-mentioned improvement project, normally closed solenoid valve keeps closed condition in when outage, and water connects in the water pipe 3 to avoid water in the storage tank 1 to enter into.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. anti-freeze Teat pump boiler is characterized in that:
Comprise storage tank, described storage tank is provided with water inlet and delivery port; Also comprise evaporimeter, be provided with condenser in the described evaporimeter, described condenser is connected with an air energy heat pump circulatory system; The import of described evaporimeter connects water pipe by water inlet and is communicated with the delivery port of described storage tank, and the outlet of evaporimeter connects water pipe by water outlet and is communicated with the water inlet of storage tank; Described water inlet connects water pipe and is provided with drainpipe, and described drainpipe is provided with the normally open type magnetic valve of the state that stays open when outage.
2. anti-freeze Teat pump boiler as claimed in claim 1 is characterized in that:
Described water inlet connects water pipe and is provided with the normally closed solenoid valve that keeps closed condition when outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285637 CN203177459U (en) | 2012-06-16 | 2012-06-16 | Anti-freezing heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285637 CN203177459U (en) | 2012-06-16 | 2012-06-16 | Anti-freezing heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203177459U true CN203177459U (en) | 2013-09-04 |
Family
ID=49074147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285637 Expired - Fee Related CN203177459U (en) | 2012-06-16 | 2012-06-16 | Anti-freezing heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203177459U (en) |
-
2012
- 2012-06-16 CN CN 201220285637 patent/CN203177459U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU ZHONGXIN ENVIRONMENTAL TECHNOLOGY CO., L Free format text: FORMER NAME: GUANGZHOU KAISHENG REFRIGERATION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Lian Lu Nanpu village 511400 Guangdong city of Guangzhou province Panyu District City Shiji Town, No. 32 (plant C) three Patentee after: GUANGZHOU ZHONGXIN ENVIRONMENT SCIENCE & TECHNOLOGY CO., LTD. Address before: Lian Lu Nanpu village 511400 Guangdong city of Guangzhou province Panyu District City Shiji Town, No. 32 (plant C) three Patentee before: Guangzhou Kaisheng Refrigeration Equipment Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160722 Address after: 511400 Guangdong city of Guangzhou province Panyu District Shi Ji Zhen Jin Shan Cun CRE Animation Industrial Park No. B23 Patentee after: GZ AXEN HEATING TECHNOLOGIES LIMITED Address before: Lian Lu Nanpu village 511400 Guangdong city of Guangzhou province Panyu District City Shiji Town, No. 32 (plant C) three Patentee before: GUANGZHOU ZHONGXIN ENVIRONMENT SCIENCE & TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |