CN106766413A - A kind of energy-conservation, rapid frost melting heater - Google Patents
A kind of energy-conservation, rapid frost melting heater Download PDFInfo
- Publication number
- CN106766413A CN106766413A CN201611064957.8A CN201611064957A CN106766413A CN 106766413 A CN106766413 A CN 106766413A CN 201611064957 A CN201611064957 A CN 201611064957A CN 106766413 A CN106766413 A CN 106766413A
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- China
- Prior art keywords
- pipe
- heat exchanger
- circulation pipe
- valve
- circulation
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of energy-conservation, rapid frost melting heater, including preheater, compressor, finned heat exchanger and indoor heat exchanger, compressor is provided with feed tube and drain pipe, feed tube is connected with four-way valve, low pressure line and pressure duct are provided between four-way valve and compressor, first circulation pipe is provided between four-way valve and finned heat exchanger, state and be provided between finned heat exchanger and drain pipe second circulation pipe, drain pipe is provided with the first expansion valve, filter and choke valve, the 3rd circulation pipe and the 4th circulation pipe are respectively equipped between indoor heat exchanger and fluid reservoir and first circulation pipe, 3rd circulation pipe is provided with thermal detector and the second expansion valve, blower fan heat exchanger is provided between second discharge pipe and the first blast pipe；The present invention is beneficial to rapid frost melting, prevents outdoor fin frost knot, while being beneficial to improve the thermal efficiency, saving energy consumption.
Description
Technical field
The present invention relates to a kind of energy-conservation, rapid frost melting heater, belong to new energy and field of energy-saving technology.
Background technology
Air energy heat pump water heater can be waited as low-temperature heat source with air, come from low temperature side draw heat by power of electric energy
Heating domestic water, compares with solar water heater, though being energy-conserving product, the operation of solar water heater will be by meteorological bar
The restriction of part, and exist meet it is overcast and rainy without hot water the drawbacks of；And air-source water heater is from inverse Carnot cycle principle from sky
Energy absorption carrys out heating domestic hot water in gas, even if overcast and rainy also influenceing at night and never its effect.Such water heater is in north
When being used in square cold district and the moist environment of winter low temperature, asking for the easy frosting of outdoor finned heat exchanger is there is always
Topic, so substantially reduce the coefficient of performance of unit, it is necessary to frequently defrosting and defrosting time it is long, defrosting during heat cannot be provided
Amount provides the defects such as cold on the contrary so that the application of air-source water heater is subject to a definite limitation.
The content of the invention
The purpose of the present invention is directed to the defect of prior art, there is provided a kind of energy-conservation, rapid frost melting heater, beneficial to fast
Fast defrosting, prevents outdoor fin frost knot, while beneficial to the raising thermal efficiency, saving energy consumption.
The present invention is achieved by the following technical solutions：
A kind of energy-conservation, rapid frost melting heater, including preheater, compressor, finned heat exchanger and indoor heat exchanger, wherein,
The compressor is provided with feed tube and drain pipe, and the feed tube is connected with four-way valve, between the four-way valve and compressor
Be provided with low pressure line and pressure duct, the low pressure line is provided with gas-liquid separator, the four-way valve and finned heat exchanger it
Between be provided with first circulation pipe, the first circulation pipe is provided with circulating pump, and is provided between the finned heat exchanger and drain pipe
Two circulation pipes, the finned heat exchanger is provided with the first blast pipe and the first discharge pipe；
The drain pipe is provided with the first expansion valve, filter and choke valve, and first expansion valve is provided with the first temperature-sensitive bag
With the first balance pipe, the first temperature-sensitive bag and the first balance pipe be connected with low pressure line, and the drain pipe is connected with liquid storage
Tank；
The 3rd circulation pipe and the 4th circulation pipe are respectively equipped between the indoor heat exchanger and fluid reservoir and first circulation pipe, it is described
3rd circulation pipe is provided with thermal detector and the second expansion valve, and second expansion valve is provided with the second temperature-sensitive bag and the second balance
Pipe, the second temperature-sensitive bag and the second balance pipe are connected with the 4th circulation pipe；
The indoor heat exchanger is provided with the second blast pipe and the second discharge pipe, between second discharge pipe and the first blast pipe
Blower fan heat exchanger is provided with, self priming pump is equipped with second blast pipe and the first blast pipe.
A kind of above-mentioned energy-conservation, rapid frost melting heater, wherein, supplement is provided between the feed tube and first circulation pipe
Pipe, the supplement pipe is provided with check valve.
A kind of above-mentioned energy-conservation, rapid frost melting heater, wherein, the low pressure line is provided with the first needle valve and low pressure
Switch, the pressure duct is provided with the second needle valve and high-voltage switch gear.
A kind of above-mentioned energy-conservation, rapid frost melting heater, wherein, the fluid reservoir is provided with antifreezing agent and throws liquid pipe, described
Magnetic valve is equipped with antifreezing agent throwing liquid pipe, the 3rd circulation pipe, the 4th circulation pipe and the first discharge pipe, the second discharge pipe.
Beneficial effects of the present invention are：
By preheater by preheating cold water, finned heat exchanger is flowed into through feed tube, four-way valve and first circulation pipe, the heat after heat exchange
Water flows into fluid reservoir through choke valve, is thrown in liquid pipe in antifreezing agent and adds antifreezing agent, and indoor heat exchanger is flowed into by the 3rd circulation pipe, right
Indoor heat exchanger carries out heat exchange defrosting, and the cold water of outflow is recycled into fin and exchanges heat by the 4th circulation pipe into second circulation pipe
Device, cold wind is entered by the second blast pipe of indoor heat exchanger, is derived by the second discharge pipe after heat exchange, is changed in blower fan heat exchanger
Enter the first blast pipe after heat, make full use of waste heat in finned heat exchanger internal circulation heat-exchanging, second circulation tube fluid is by going out liquid
Pipe enters preheater through filter, and circulation is formed with this.
Control four-way valve, magnetic valve and check valve, low-voltage tube are passed by after gas-liquid separator pressurizes through compressor by high-voltage tube
Road is flowed out, and supplement pipe circulation, control piper balance prevents from bursting apart, with thermometric with the first expansion valve and the second expansion valve protection pipe
Device monitors temperature.
To sum up, the present invention can make full use of waste heat, and the thermal efficiency is high, beneficial to reducing energy consumption, meanwhile, energy rapid frost melting is prevented
Only indoor heat exchanger frost is tied and reduces unit performance, and thermal source is controlled beneficial to according to environmental demand.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
（In figure, preheater 1, compressor 2, finned heat exchanger 3 and indoor heat exchanger 4, feed tube 5 and drain pipe 6, four-way
Valve 7, low pressure line 8 and pressure duct 9, gas-liquid separator 10, the first needle valve 11 and low tension switch 12, the He of the second needle valve 13
High-voltage switch gear 14, first circulation pipe 15 supplements pipe 16, check valve 17, circulating pump 18, second circulation pipe 19, the first blast pipe 20
With the first discharge pipe 21, the first expansion valve 22, filter 23 and choke valve 24, the first temperature-sensitive bag 25 and the first balance pipe 26, storage
Flow container 27, antifreezing agent throws liquid pipe 28, magnetic valve 29, the 3rd circulation pipe 30 and the 4th circulation pipe 31, thermal detector 39, the second expansion valve
32, the second temperature-sensitive bag 33 and the second balance pipe 34, the second blast pipe 35 and the second discharge pipe 36, blower fan heat exchanger 37, self priming pump
38）.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings.
A kind of energy-conservation, rapid frost melting heater, including preheater, compressor, finned heat exchanger and indoor heat exchanger, its
In, the compressor is provided with feed tube and drain pipe, and the feed tube is connected with four-way valve, the four-way valve and compressor it
Between be provided with low pressure line and pressure duct, the low pressure line is provided with gas-liquid separator, and the low pressure line is provided with first
Needle valve and low tension switch, the pressure duct are provided with the second needle valve and high-voltage switch gear；
First circulation pipe is provided between the four-way valve and finned heat exchanger, benefit is provided between the feed tube and first circulation pipe
Pipe is filled, the supplement pipe is provided with check valve, and the first circulation pipe is provided with circulating pump, the finned heat exchanger and drain pipe
Between be provided with second circulation pipe, the finned heat exchanger is provided with the first blast pipe and the first discharge pipe；
The drain pipe is provided with the first expansion valve, filter and choke valve, and first expansion valve is provided with the first temperature-sensitive bag
With the first balance pipe, the first temperature-sensitive bag and the first balance pipe be connected with low pressure line, and the drain pipe is connected with liquid storage
Tank, the fluid reservoir is provided with antifreezing agent and throws liquid pipe, and the antifreezing agent throws liquid pipe, the 3rd circulation pipe, the 4th circulation pipe and first
Magnetic valve is equipped with discharge pipe, the second discharge pipe；
The 3rd circulation pipe and the 4th circulation pipe are respectively equipped between the indoor heat exchanger and fluid reservoir and first circulation pipe, it is described
3rd circulation pipe is provided with thermal detector and the second expansion valve, and second expansion valve is provided with the second temperature-sensitive bag and the second balance
Pipe, the second temperature-sensitive bag and the second balance pipe are connected with the 4th circulation pipe；
The indoor heat exchanger is provided with the second blast pipe and the second discharge pipe, between second discharge pipe and the first blast pipe
Blower fan heat exchanger is provided with, self priming pump is equipped with second blast pipe and the first blast pipe.
Working method of the invention is：
By preheater by preheating cold water, finned heat exchanger is flowed into through feed tube, four-way valve and first circulation pipe, the heat after heat exchange
Water flows into fluid reservoir through choke valve, is thrown in liquid pipe in antifreezing agent and adds antifreezing agent, and indoor heat exchanger is flowed into by the 3rd circulation pipe, right
Indoor heat exchanger carries out heat exchange defrosting, and the cold water of outflow is recycled into fin and exchanges heat by the 4th circulation pipe into second circulation pipe
Device, cold wind is entered by the second blast pipe of indoor heat exchanger, is derived by the second discharge pipe after heat exchange, is changed in blower fan heat exchanger
Enter the first blast pipe after heat, make full use of waste heat in finned heat exchanger internal circulation heat-exchanging, second circulation tube fluid is by going out liquid
Pipe enters preheater through filter, and circulation is formed with this.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (4)
1. a kind of energy-conservation, rapid frost melting heater, including preheater, compressor, finned heat exchanger and indoor heat exchanger, it is special
Levy as the compressor is provided with feed tube and drain pipe, and the feed tube is connected with four-way valve, the four-way valve and compressor
Between be provided with low pressure line and pressure duct, the low pressure line is provided with gas-liquid separator, and the four-way valve exchanges heat with fin
First circulation pipe is provided between device, the first circulation pipe is provided with circulating pump, is set between the finned heat exchanger and drain pipe
There is second circulation pipe, the finned heat exchanger is provided with the first blast pipe and the first discharge pipe；
The drain pipe is provided with the first expansion valve, filter and choke valve, and first expansion valve is provided with the first temperature-sensitive bag
With the first balance pipe, the first temperature-sensitive bag and the first balance pipe be connected with low pressure line, and the drain pipe is connected with liquid storage
Tank；
The 3rd circulation pipe and the 4th circulation pipe are respectively equipped between the indoor heat exchanger and fluid reservoir and first circulation pipe, it is described
3rd circulation pipe is provided with thermal detector and the second expansion valve, and second expansion valve is provided with the second temperature-sensitive bag and the second balance
Pipe, the second temperature-sensitive bag and the second balance pipe are connected with the 4th circulation pipe；
The indoor heat exchanger is provided with the second blast pipe and the second discharge pipe, between second discharge pipe and the first blast pipe
Blower fan heat exchanger is provided with, self priming pump is equipped with second blast pipe and the first blast pipe.
2. as claimed in claim 1 a kind of energy-conservation, rapid frost melting heater, it is characterized by, the feed tube is followed with first
Supplement pipe is provided between endless tube, the supplement pipe is provided with check valve.
3. as claimed in claim 1 a kind of energy-conservation, rapid frost melting heater, it is characterized by, the low pressure line is provided with
First needle valve and low tension switch, the pressure duct are provided with the second needle valve and high-voltage switch gear.
4. as claimed in claim 1 a kind of energy-conservation, rapid frost melting heater, it is characterized by, the fluid reservoir is provided with anti-
Freeze agent and throw liquid pipe, on the antifreezing agent throwing liquid pipe, the 3rd circulation pipe, the 4th circulation pipe and the first discharge pipe, the second discharge pipe
It is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064957.8A CN106766413A (en) | 2016-11-28 | 2016-11-28 | A kind of energy-conservation, rapid frost melting heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064957.8A CN106766413A (en) | 2016-11-28 | 2016-11-28 | A kind of energy-conservation, rapid frost melting heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106766413A true CN106766413A (en) | 2017-05-31 |
Family
ID=58902078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064957.8A Pending CN106766413A (en) | 2016-11-28 | 2016-11-28 | A kind of energy-conservation, rapid frost melting heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766413A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231002A (en) * | 2008-02-19 | 2008-07-30 | 东南大学 | Multifunctional heat pump device capable of cooling and heating by floor radialization |
| CN102759147A (en) * | 2012-07-02 | 2012-10-31 | 广东美的电器股份有限公司 | Air-conditioning multiple on-line system |
| CN203432079U (en) * | 2013-07-24 | 2014-02-12 | 广州春光新能源科技发展有限公司 | High-water temperature heat pump unit |
| CN104075477A (en) * | 2014-06-18 | 2014-10-01 | 广东芬尼克兹节能设备有限公司 | Cascade high-temperature heat pump |
| CN104457066A (en) * | 2014-10-27 | 2015-03-25 | 东南大学 | Air source heat pump defrosting device based on multi-effect synthetic action at initial frosting stage |
| CN204787237U (en) * | 2015-05-29 | 2015-11-18 | 天津易之康生物科技有限公司 | Air can hot water machine |
| CN204901710U (en) * | 2015-08-31 | 2015-12-23 | 佛山市南海聚腾环保设备有限公司 | Heat pump vapor generation ware system |
-
2016
- 2016-11-28 CN CN201611064957.8A patent/CN106766413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231002A (en) * | 2008-02-19 | 2008-07-30 | 东南大学 | Multifunctional heat pump device capable of cooling and heating by floor radialization |
| CN102759147A (en) * | 2012-07-02 | 2012-10-31 | 广东美的电器股份有限公司 | Air-conditioning multiple on-line system |
| CN203432079U (en) * | 2013-07-24 | 2014-02-12 | 广州春光新能源科技发展有限公司 | High-water temperature heat pump unit |
| CN104075477A (en) * | 2014-06-18 | 2014-10-01 | 广东芬尼克兹节能设备有限公司 | Cascade high-temperature heat pump |
| CN104457066A (en) * | 2014-10-27 | 2015-03-25 | 东南大学 | Air source heat pump defrosting device based on multi-effect synthetic action at initial frosting stage |
| CN204787237U (en) * | 2015-05-29 | 2015-11-18 | 天津易之康生物科技有限公司 | Air can hot water machine |
| CN204901710U (en) * | 2015-08-31 | 2015-12-23 | 佛山市南海聚腾环保设备有限公司 | Heat pump vapor generation ware system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |