CN201488165U - Solar central air conditioner - Google Patents
Solar central air conditioner Download PDFInfo
- Publication number
- CN201488165U CN201488165U CN 200920192168 CN200920192168U CN201488165U CN 201488165 U CN201488165 U CN 201488165U CN 200920192168 CN200920192168 CN 200920192168 CN 200920192168 U CN200920192168 U CN 200920192168U CN 201488165 U CN201488165 U CN 201488165U
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- CN
- China
- Prior art keywords
- water
- pipe
- solar energy
- attemperater
- solar
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a solar central air conditioner, comprising a refrigerator, an air- conditioning terminal end and a heat insulating water tank, wherein the heat insulating water tank and the refrigerator are connected through the water inlet pipe of the refrigerator and the refrigerator is connected with the air-conditioning terminal end through the water outlet pipe of the refrigerator. The solar central air conditioner of the utility model also comprises a solar water heater, and the two end of the solar water heater are communicated with the inside of the heat insulating water tank respectively through a hot water circulating pipe and a cold water circulating pipe. The solar water heater comprises a solar heat collecting pipe group and a flow channel, wherein the flow channel is arranged on the upper end of the solar heat collecting pipe group and communicated with the solar heat collecting pipe; the two ends of the flow channel are communicated with the inside of the heat insulating water tank respectively through the hot water circulating pipe and the cold water circulating pipe; the heat insulating water tank is connected with the terminal end of the air condition through a heating water pipe; the water inlet pipe of the refrigerator is communicated with the heating water pipe through reversal valves; the cold water circulating pipe is provided with a circulating pump; and the heat insulating water tank is also provided with an electrical heater and a temperature sensor which are respectively electrically connected with a control center.
Description
Technical field
The utility model relates to a kind of new forms of energy central air-conditioning unit, particularly relates to a kind of with the central air-conditioning unit of solar energy as thermal source.
Background technology
Refrigeration plant in the middle of the existing central air-conditioning unit adopts the water-cooled handpiece Water Chilling Units usually, its refrigeration principle is: when 0.5-1 atmospheric pressure, after 80～120 ℃ afterheat steam or water feed the generator of refrigerant solution are housed. make the higher gas of refrigerant solution decomposes effusion pressure, gas condenses into liquid through the condenser heat release, lower the temperature by choke valve again, step-down becomes low temperature, the low pressure refrigerant damp steam is sent into the evaporimeter absorption refrigeration, refrigerant vapor after the heat absorption vaporization feeds absorber and is dissolved in the water, denseer refrigerant solution is pumped into generator and finishes next circulation.In like manner, when central air conditioner group need heat, also need the boiler heated hot water is undertaken heating after the heat exchange by evaporimeter.The thermal source of existing handpiece Water Chilling Units adopts 0.5-1 atmospheric pressure after the boiler heating, 80～120 ℃ afterheat steam or water usually, needs to adopt a large amount of fuel, both wastes energy, and can discharge a large amount of waste gas again simultaneously, causes the pollution to atmosphere.
The utility model content
For overcoming above-mentioned defective, the utility model aims to provide a kind of central air-conditioning unit that adopts clean energy resource to freeze and heat.
For achieving the above object, the technical solution adopted in the utility model is: a kind of solar energy central air-conditioning, comprise refrigeration machine, air conditioning terminal and attemperater, described attemperater is connected by the refrigeration machine water inlet pipe with refrigeration machine, described refrigeration machine is connected by the refrigeration machine outlet pipe with air conditioning terminal, solar energy central air-conditioning of the present utility model also comprises apparatus for heating water by solar energy, and two ends of described apparatus for heating water by solar energy are connected with attemperater and inner UNICOM with cool water circulating pipe by the hot-water circulation pipe respectively.
Described apparatus for heating water by solar energy comprises solar energy heat collection pipe group and runner, described runner place solar energy heat collection pipe group upper end and with solar energy heat collection pipe UNICOM, two ends of described runner are connected with attemperater and inner UNICOM with cool water circulating pipe by the hot-water circulation pipe respectively, described attemperater also is connected by heating water pipe with air conditioning terminal, described refrigeration machine water inlet pipe with heat water pipe by reversal valve UNICOM.
Also be provided with circulating pump on the described cool water circulating pipe.
Also be provided with electric heater and temperature sensor in the described attemperater, described electric heater and temperature sensor are electrically connected with control centre respectively.
Adopt solar energy central air-conditioning of the present utility model, utilize the thermal source of the hot water of apparatus for heating water by solar energy heating as central air-conditioning, in energy-conservation, environment is not polluted fully,, can utilize on the central air-conditioning of various construction areas by control to solar energy heat collection pipe group scale.When the hot water temperature of overcast and rainy solar energy heat collection pipe group heating is not enough, can also heat water by Electric heating, to realize the all-weather operation of central air-conditioning.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-apparatus for heating water by solar energy, 2-attemperater, 3-refrigeration machine, the 4-air conditioning terminal, 5-circulating pump, 6-hot-water circulation pipe, the 7-reversal valve, 8-refrigeration machine water inlet pipe, 9-refrigeration machine outlet pipe, 10-heats water pipe, 11-solar energy heat collection pipe group, 12-runner, 13-cold water pipe valve, 14-cool water circulating pipe, 15-cold water pipe, the 21-electric heater, 22-temperature sensor, 23-control centre.
The specific embodiment
As shown in Figure 1, a kind of solar energy central air-conditioning, comprise refrigeration machine 3, air conditioning terminal 4 and attemperater 2, described attemperater 2 is connected by refrigeration machine water inlet pipe 8 with refrigeration machine 3, described refrigeration machine 3 is connected by refrigeration machine outlet pipe 9 with air conditioning terminal 4, solar energy central of the present utility model is transferred and is also comprised apparatus for heating water by solar energy 1, and two ends of described apparatus for heating water by solar energy 1 are connected with attemperater 2 and inner UNICOM with cool water circulating pipe 14 by hot-water circulation pipe 6 respectively.Described apparatus for heating water by solar energy 1 comprises solar energy heat collection pipe group 11 and runner 12, described runner 12 place solar energy heat collection pipe group 11 upper ends and with solar energy heat collection pipe 11 UNICOMs, two ends of described runner 12 are connected with attemperater 2 and inner UNICOM with cool water circulating pipe 14 by hot-water circulation pipe 6 respectively, described attemperater 2 also is connected by heating water pipe 10 with air conditioning terminal 4, described refrigeration machine water inlet pipe 8 with heat water pipe 10 by reversal valve 7 UNICOMs.
When real work, water in the radiation heating runner 12 of solar energy heat collection pipe group 11 absorption sunshines, flowed into attemperater 2 by the water after heating by hot-water circulation pipe 6 in the runner 12, simultaneously, cold water in the attemperater 2 flows into runners 12 continue the to give and accept heating of solar energy heat collection pipe group 11 by cool water circulating pipe 14, so circulation constantly, gradually the heating of the water temperature in the attemperater 2 is raise, in order to accelerate circulation rate in the runner 12 and water attemperater 2, on cool water circulating pipe 6, also be provided with circulating pump 5.
When solar energy central air-conditioning of the present utility model freezes, earlier reversal valve 7 is transferred to attemperater 2 and refrigeration machine 3 UNICOMs, then the high-temperature water in the attemperater 2 is fed refrigeration machine 3 as thermal source, the water temperature of high-temperature water is located at about 90 ℃ usually, the concrete course of work of refrigeration machine 3 is the same with the course of work of the refrigeration machine of existing central air-conditioning, here do not remake and be described in detail, through the refrigerant after refrigeration machine 3 refrigeration by refrigeration machine outlet pipe 9 air conditioning terminal 4 of flowing through, at air conditioning terminal 4 through realizing purpose after the heat exchanges to the room refrigeration.Here said air conditioning terminal 4 is generally the coil pipe blower fan.
When solar energy central air-conditioning of the present utility model heats, earlier reversal valve 7 is transferred to attemperater 2 and air conditioning terminal 4 UNICOMs, then the high-temperature water in the attemperater 2 is fed air conditioning terminal 4 as thermal source, the water temperature of high-temperature water is located at about 50 ℃ usually, in the purpose of air conditioning terminal 4 through realizing after the heat exchange room is heated, said here air conditioning terminal 4 is generally the coil pipe blower fan.
Reason owing to weather, sometimes the water temperature of attemperater 2 can't reach refrigeration after heating or heat required temperature through apparatus for heating water by solar energy 1, also be provided with electric heater 21 and temperature sensor 22 in the attemperater 2 of solar energy central air-conditioning of the present utility model, described electric heater 21 and temperature sensor 22 are electrically connected with control centre 23 respectively.Can be located at the start-up time of electric heater 21 after evening, the sun sets, when the water temperature of attemperater 2 is not enough, temperature sensor 22 transmission signals are given control centre 23, control centre's 23 control electric heaters 21 start heating, when the water temperature in the attemperater 2 arrives design temperature, temperature sensor 22 transmission signals are given control centre 23, and control centre's 23 control electric heaters 21 stop heating.
For avoiding the water level in the attemperater 2 to surpass the water tank top cover, attemperater also need be provided with overfall.For avoiding the hot water in the attemperater 2 to lose temperature, the insulation measure that attemperater 2 also need be necessary.Overfall is identical with existing technology with the way of insulation measure, does not remake here to be described in detail.
Claims (4)
1. solar energy central air-conditioning, comprise refrigeration machine (3), air conditioning terminal (4) and attemperater (2), described attemperater (2) is connected by refrigeration machine water inlet pipe (8) with refrigeration machine (3), described refrigeration machine (3) is connected by refrigeration machine outlet pipe (9) with air conditioning terminal (4), it is characterized in that it also comprises apparatus for heating water by solar energy (1), two ends of described apparatus for heating water by solar energy (1) are connected with attemperater (2) and inner UNICOM with cool water circulating pipe (14) by hot-water circulation pipe (6) respectively.
2. solar energy central air-conditioning according to claim 1, it is characterized in that described apparatus for heating water by solar energy (1) comprises solar energy heat collection pipe group (11) and runner (12), described runner (12) place solar energy heat collection pipe group (11) upper end and with solar energy heat collection pipe (11) UNICOM, two ends of described runner (12) are connected with attemperater (2) and inner UNICOM with cool water circulating pipe (14) by hot-water circulation pipe (6) respectively, described attemperater (2) also is connected by heating water pipe (10) with air conditioning terminal (4), described refrigeration machine water inlet pipe (8) with heat water pipe (10) by reversal valve (7) UNICOM.
3. solar energy central air-conditioning according to claim 1 is characterized in that also being provided with on the described cool water circulating pipe (14) circulating pump (5).
4. solar energy central air-conditioning according to claim 1, it is characterized in that also being provided with in the described attemperater (2) electric heater (21) and temperature sensor (22), described electric heater (21) and temperature sensor (22) are electrically connected with control centre (23) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920192168 CN201488165U (en) | 2009-08-31 | 2009-08-31 | Solar central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920192168 CN201488165U (en) | 2009-08-31 | 2009-08-31 | Solar central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488165U true CN201488165U (en) | 2010-05-26 |
Family
ID=42427043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920192168 Expired - Fee Related CN201488165U (en) | 2009-08-31 | 2009-08-31 | Solar central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778048A (en) * | 2012-08-06 | 2012-11-14 | 唐其州 | Power generation water supply heating cooling refrigeration method |
| CN102853491A (en) * | 2012-08-15 | 2013-01-02 | 范雪峰 | Solar cold and hot generator |
| CN103292411A (en) * | 2012-08-15 | 2013-09-11 | 慈溪市贝瑞软件有限公司 | Solar blower |
-
2009
- 2009-08-31 CN CN 200920192168 patent/CN201488165U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778048A (en) * | 2012-08-06 | 2012-11-14 | 唐其州 | Power generation water supply heating cooling refrigeration method |
| CN102853491A (en) * | 2012-08-15 | 2013-01-02 | 范雪峰 | Solar cold and hot generator |
| CN103292411A (en) * | 2012-08-15 | 2013-09-11 | 慈溪市贝瑞软件有限公司 | Solar blower |
| CN102853491B (en) * | 2012-08-15 | 2016-01-20 | 慈溪市贝瑞软件有限公司 | A kind of solar cold and hot generator |
| CN103292411B (en) * | 2012-08-15 | 2016-12-21 | 慈溪市贝瑞软件有限公司 | A kind of solar energy blower fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130831 |