CN201302285Y - Double heat source combined-type water heater - Google Patents
Double heat source combined-type water heater Download PDFInfo
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- CN201302285Y CN201302285Y CNU2008201434686U CN200820143468U CN201302285Y CN 201302285 Y CN201302285 Y CN 201302285Y CN U2008201434686 U CNU2008201434686 U CN U2008201434686U CN 200820143468 U CN200820143468 U CN 200820143468U CN 201302285 Y CN201302285 Y CN 201302285Y
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- heat exchanger
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Abstract
The utility model relates to a double heat source combined-type water heater, which comprises a heat pump, a balanced reservoir and a hot water tank, wherein, a cold water pipe and a hot water pipe are connected between the heat pump and the balanced reservoir, so that the thermal circulation is formed; a tap water inlet pipe is arranged on the balanced reservoir; and the balanced reservoir is connected with the hot water tank through a water charging pipe. The main technical characteristics of the water heater are as follows: a heat exchanger is connected in parallel on the pipeline between the cold water pipe and the hot water pipe which are arranged between the heat pump and the balanced reservoir, and is connected to an external heat supplying inlet pipe and an external heat supplying return pipe at the same time; and a valve set used for converting the working modes of the heat pump and the heat exchanger is mounted on the cold water pipe and the hot water pipe which are arranged between the heat pump and the heat exchanger. The utility model has the characteristics of reasonable design, flexile and diverse working mode, and wide use, avoids the waste of resources such as water and electricity, and improves work efficiency.
Description
Technical field
The utility model belongs to field of water heaters, especially a kind of pair of combinations of sources of heat formula water heater.
Background technology
In our daily life, use hot water through regular meeting.People's main solar water heater, electric heater, gas heaters etc. of using in family heat running water, and it is higher in places such as some hotels, office building, residential quarters and enterprises and institutions to the instructions for use of hot water, in order to guarantee the supply at any time of hot water, install and use the system of central heating water usually.Existing central heating water system generally adopts heat pump water heater, the thermal source of this heat pump water heater is mainly produced by heat pump, this heat pump mainly adopts air source heat pump, it mainly is made of evaporimeter, compressor, condenser and expansion valve four parts, its operation principle is: by continuous evaporation (drawing airborne heat), compression, condensation (release heat), throttling, the thermodynamic cycle process of evaporation again, thereby airborne transfer of heat in water, is realized the heating function to water.Heat pump water heater all needs at all seasons to use electric energy to finish heating to water, owing to can't reach desirable operating mode winter, causes the water-heater efficiency of this single source lowly to cause the waste of power resource.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and two combinations of sources of heat formula water heaters of a kind of reasonable in design and energy savings are provided.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of pair of combinations of sources of heat formula water heater, comprise heat pump, balanced reservoir and boiler, connect cold water pipe and the thermal cycle of hot-water line formation between heat pump and the balanced reservoir, balanced reservoir is provided with the running water water inlet pipe, balanced reservoir is connected with boiler by filling pipe, it is characterized in that: a heat exchanger in parallel on the pipeline between the cold water pipe between heat pump and the balanced reservoir and the hot-water line, this heat exchanger is connected to extraneous heat supply water inlet pipe simultaneously, on the heat supply return pipe, the valve sets of carrying out heat pump and the conversion of heat exchanger working method is installed on cold water pipe between heat pump and the heat exchanger and hot-water line.
And, described concrete annexation of carrying out the valve sets of heat pump and the conversion of heat exchanger working method is: first valve and the 3rd valve are installed in the arrival end of heat pump and heat exchanger respectively and are connected on the cold water pipe jointly, second valve and the 4th valve are installed in the port of export of heat pump and heat exchanger respectively and are connected on the hot-water line jointly, on the hot-water line between second valve and the 4th valve, be installed in the 5th valve, between the port of export of the port of export of second valve and the 3rd valve, a connecting pipe is set, the 6th valve was installed on this communicating pipe.
And described boiler also is provided with the circulation pipe of the belt switch valve that is connected with balanced reservoir.
And described heat exchanger is a plate type heat exchanger.
Advantage of the present utility model and good effect are:
1. this water heater reasonable in design, a heat exchanger in parallel and realize the switching of the working method of heat pump and two kinds of thermals source of heat exchanger heating by the valve sets that can carry out the conversion of heat pump and heat exchanger working method between the circulating line of heat pump, in actual use, both can use the heat pump mode, also can use the heat exchanger mode of heating, can also be with modes such as heat pump and heat exchanger heating series connection heating, the single heating mode that changes the conventional heat pump water heater is the waste of energy that causes of inefficiency in the winter time, made full use of the heating system resource in heat supply season, improve operating efficiency, saved the energy.
This water heater its circulation pipe that has a valve is installed between balanced reservoir and boiler, cold water in the boiler can be returned in the balanced reservoir and enter cold water pipe after carry out thermal cycle once more, avoided the directly waste of the water resource that causes of discharging of cold water in the boiler.
3. the utility model is reasonable in design, has various, the broad-spectrum characteristics of flexible working mode, has avoided the waste of resources such as water power, has improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described.
As shown in Figure 1, two combinations of sources of heat formula water heaters are by heat pump 1, heat exchanger 6, balanced reservoir 13, boiler 10 constitutes, heat pump and heat exchanger are connected in parallel also and constitute thermal cycles jointly by cold water pipe 17 and hot-water line 3 between the balanced reservoir, being provided with running water water inlet pipe 8 on balanced reservoir is connected with running water, running water enters into balanced reservoir by this running water water inlet pipe, balanced reservoir is connected with boiler by filling pipe 9, the hot water that produces by thermal cycle enters into balanced reservoir, when the water level of boiler is lower than filling pipe, the hot water of balanced reservoir by filling pipe to boiler supplemental heat water, boiler is connected to user side by hot water outlet pipe 11, this boiler also is provided with the circulation pipe 12 of the belt switch valve that is communicated with balanced reservoir, when boiler time spent not for a long time, water temperature in the boiler can reduce, in this case, can flow back to the warm water in the boiler or cold water in the balanced reservoir by circulation pipe and enter cold water pipe after carry out thermal cycle once more.The heat exchanger that is connected in parallel with heat pump also is connected to simultaneously on heat supply water inlet pipe 7 in the extraneous heating system, the heat supply return pipe 14 and realizes heating function, this heat exchanger can use plate type heat exchanger, one valve sets that can carry out heat pump and the conversion of heat exchanger working method is installed on cold water pipe between heat pump and the heat exchanger and hot-water line, utilizes this valve sets can carry out the switching of the working method of heat pump and two kinds of thermals source of heat exchanger heating.
Annexation between above-mentioned valve sets and heat pump, heat exchanger, cold water pipe and the hot-water line is: first valve 19 and the 3rd valve 15 are installed in the arrival end of heat pump and heat exchanger respectively and are connected on the cold water pipe jointly, second valve 2 and the 4th valve 5 are installed in the port of export of heat pump and heat exchanger respectively and are connected on the hot-water line jointly, on the hot-water line between second valve and the 4th valve, be installed in the 5th valve 4, between the port of export of the port of export of second valve and the 3rd valve, a connecting pipe 18 is set, the 6th valve 16 was installed on this communicating pipe.This valve sets can be carried out following working method and be switched:
Heat pump working method: with first valve, second valve and the 5th valve open, simultaneously with the 3rd valve, the 4th valve and the 6th valve closing, at this moment, the thermal cycle in the water heater is only carried out work by heat pump, and this heat pump working method is applicable to be used summer.
Heat exchanger working method: with the 3rd valve and the 4th valve open, simultaneously with first valve, second valve, the 5th valve and the 6th valve closing, at this moment, thermal cycle in the water heater is only carried out work by heat exchanger, this working method is applicable to be used winter, and it has made full use of the heat resource of heating system.
Heat pump and heat exchanger tandem working mode: with first valve, second valve, the 6th valve and the 4th valve open, simultaneously with the 3rd valve and the 5th valve closing, at this moment, thermal cycle in the water heater is carried out work by heat pump and then by heat exchanger earlier, this working method is applicable to that spring and autumn uses, and its part has been utilized the thermal resource of heating system.
Embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the specific embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (4)
1. two combinations of sources of heat formula water heater, comprise heat pump, balanced reservoir and boiler, connect cold water pipe and the thermal cycle of hot-water line formation between heat pump and the balanced reservoir, balanced reservoir is provided with the running water water inlet pipe, balanced reservoir is connected with boiler by filling pipe, it is characterized in that: a heat exchanger in parallel on the pipeline between the cold water pipe between heat pump and the balanced reservoir and the hot-water line, this heat exchanger is connected to extraneous heat supply water inlet pipe simultaneously, on the heat supply return pipe, the valve sets of carrying out heat pump and the conversion of heat exchanger working method is installed on cold water pipe between heat pump and the heat exchanger and hot-water line.
2. according to claim 1 pair of combinations of sources of heat formula water heater, it is characterized in that: described concrete annexation of carrying out the valve sets of heat pump and the conversion of heat exchanger working method is: first valve and the 3rd valve are installed in the arrival end of heat pump and heat exchanger respectively and are connected on the cold water pipe jointly, second valve and the 4th valve are installed in the port of export of heat pump and heat exchanger respectively and are connected on the hot-water line jointly, on the hot-water line between second valve and the 4th valve, be installed in the 5th valve, between the port of export of the port of export of second valve and the 3rd valve, a connecting pipe is set, the 6th valve was installed on this communicating pipe.
3. according to claim 1 pair of combinations of sources of heat formula water heater is characterized in that: described boiler also is provided with the circulation pipe of the belt switch valve that is connected with balanced reservoir.
4. according to claim 1 and 2 pair of combinations of sources of heat formula water heater is characterized in that: described heat exchanger is a plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201434686U CN201302285Y (en) | 2008-11-25 | 2008-11-25 | Double heat source combined-type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201434686U CN201302285Y (en) | 2008-11-25 | 2008-11-25 | Double heat source combined-type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302285Y true CN201302285Y (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201434686U Expired - Fee Related CN201302285Y (en) | 2008-11-25 | 2008-11-25 | Double heat source combined-type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302285Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300803A (en) * | 2013-06-08 | 2013-09-18 | 林波荣 | Residual heat utilization system for dish washing machine in canteen or restaurant |
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
-
2008
- 2008-11-25 CN CNU2008201434686U patent/CN201302285Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300803A (en) * | 2013-06-08 | 2013-09-18 | 林波荣 | Residual heat utilization system for dish washing machine in canteen or restaurant |
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CITY XIHAI ENVIRONMENTAL ENGINEERING DESIG Free format text: FORMER OWNER: TIANJIN XIHAI WATER TREATMENT ENGINEERING TECHNOLOGY RESEARCH INSTITUTE Effective date: 20100818 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300070 403, TOWER C, YUNLANG BUILDING, NO.149, WEIJIN ROAD, HEPING DISTRICT, TIANJIN CITY TO: 300051 NO.30, HUAYINNANLI, LIUZHOU ROAD, HEPING DISTRICT, TIANJIN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100818 Address after: Liuzhou Road, Heping District of Tianjin city in 300051 Huayin No. 30 South Lane Patentee after: TIANJIN XIHAI ENVIRONMENT ENGINEERING DESIGN CO., LTD. Address before: 300070 Wei Jin Road, Heping District of Tianjin City No. 149 cloud Lang C building block 403 Patentee before: Tianjin Xihai Water Treatment Engineering Technology Research Institute |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20111125 |