CN1566864A - Heating equipment with double heating sources - Google Patents
Heating equipment with double heating sources Download PDFInfo
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- CN1566864A CN1566864A CNA031377319A CN03137731A CN1566864A CN 1566864 A CN1566864 A CN 1566864A CN A031377319 A CNA031377319 A CN A031377319A CN 03137731 A CN03137731 A CN 03137731A CN 1566864 A CN1566864 A CN 1566864A
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- heat
- water
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- coil pipe
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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
- 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]
Abstract
A double heat source heating equipment comprises a groundwater heat collector (1), a raiser (2) connected to the groundwater heat collector (1), and at least a set of radiators (54) connected to the raiser (2). By the double heat source heating equipment, thermal efficiency of a fuel oil generator or a fuel gas generator and a radiator can be improved.
Description
Technical field
The present invention relates to a kind of pair of heat supply equipment, particularly relate to a kind of equipment that comprises that the used heat that utilizes geothermal energy resources and generator, especially fuel oil or gas electricity generator to produce carries out heating.
Background technology
In the prior art, also exist the zone that some mains supply can not cover, can adopt fuel oil and combustion gas to generate electricity in these zones usually as power.But the efficient of fuel oil or gas electricity generator is very low, usually less than 30%.For this reason, the professional has carried out unremitting effort for the efficient that improves fuel oil and gas electricity generator.Usually the electric power of generator output can be used for illumination, household electrical appliance and industrial power, during in particular for the compressor in the various liquid state cold and heat source air-conditioning systems of inventor's invention, circulating pump, immersible pump, by utilizing the used heat of discharging in fuel oil and the gas electricity generator to carry out heating, can further improve the operating efficiency of fuel oil and gas electricity generator.
Summary of the invention
In order to solve problems of the prior art, the object of the present invention is to provide a kind of two heat supply equipment that can utilize geothermal energy resources and internal combustion engine generator used heat simultaneously.
Of the present invention pair of heat supply equipment, it comprises the underground water heat collector, the lifter that is connected with the underground water heat collector, at least one group of radiator that is connected with lifter, wherein also comprise fuel oil or gas electricity generator, the waste heat gas discharge line of fuel oil or gas electricity generator connects waste heat exchanger, waste heat exchanger is communicated with second heat exchanger, spent hot water's discharge line of fuel oil or gas electricity generator is communicated with second heat exchanger, be communicated with at least one group of radiator by second heat exchanger, provide heat energy to radiator thus.
Of the present invention pair of heat supply equipment, wherein lifter is communicated with the 3rd heat exchanger, and the 3rd heat exchanger is communicated with second heat exchanger and radiator respectively.
Of the present invention pair of heat supply equipment, wherein be provided with the heat absorption coil pipe in the waste heat exchanger, in the heat absorption coil pipe, feed from fuel oil or gas electricity generator, flow through the recirculated water of second heat exchanger, one end of the water inlet connecting pipe of heat absorption coil pipe, the other end of pipeline connects the delivery port of used heat pump, one end of the CWR of fuel oil or gas electricity generator is communicated with the delivery port of used heat pump, the other end of return pipe is communicated with the cooling water intake of fuel oil or gas electricity generator, waste heat gas from fuel oil or gas electricity generator enters waste heat exchanger by pipeline, after carrying out heat exchange with the water of heat absorption in the coil pipe, enter in the atmosphere by outlet, one end of the delivery port connecting pipe of heat absorption coil pipe, the other end of pipeline is communicated with spent hot water's discharge line; In second heat exchanger, be provided with heat release coil pipe and heat absorption coil pipe, spent hot water's discharge line is communicated with the water inlet of heat release coil pipe, the delivery port of heat release coil pipe is communicated with the water inlet of used heat pump, the water inlet of heat absorption coil pipe is communicated with the end from the return pipe of radiator, the other end of return pipe is communicated with the delivery port of radiator, the delivery port of heat absorption coil pipe is by the water inlet of pipeline communication loop water pump, the delivery port of water circulating pump is communicated with the water inlet of radiator by pipeline, the water side water inlet that is coupled with condenser in the lifter is communicated with the delivery port of radiator by pipeline, and the water side delivery port that is coupled with condenser is by the water inlet of pipeline communication loop water pump.
Of the present invention pair of heat supply equipment, wherein also comprise the 3rd heat exchanger, be provided with heat absorption coil pipe and heat release coil pipe in described the 3rd heat exchanger, one end of the water inlet connecting pipe of heat absorption coil pipe, the other end of pipeline is communicated with the water supply side delivery port that is coupled with evaporimeter in the lifter, one end of the delivery port connecting pipe of heat absorption coil pipe, the other end of pipeline is communicated with the water inlet of water pump, the delivery port of water pump is communicated with the water supply side water inlet that is coupled with evaporimeter in the lifter by pipeline, the water supply side delivery port that is coupled with evaporimeter passes through the return piping that pipeline descends water heat collector communicatively, descend immersible pump in the water heat collector with the water supply side water inlet of evaporimeter coupling communicatively by pipeline, described heat release coil pipe is serially connected between the water inlet of heat absorption coil pipe of described return pipe and described second heat exchanger, the water inlet of heat release coil pipe is communicated with an end of return pipe, and the delivery port of heat release coil pipe is communicated with the water inlet of the heat absorption coil pipe in second heat exchanger by pipeline.
Of the present invention pair of heat supply equipment, wherein in the closed circuit that constitutes by evaporimeter, compressor, condenser and expansion valve of lifter, between described compressor and condenser by pipeline polyphone water heater.
Adopt provided by the invention pair of heat supply equipment can utilize heat collector and lifter to provide heat to radiator, also utilize the used heat that produces in fuel oil or the gas electricity generator that heat energy is provided simultaneously, thereby not only improved the complete machine operating efficiency of fuel oil and gas electricity generator, also increased the thermal efficiency of interior radiator.
After the underground water that extracts from heat collector is transported to evaporimeter by immersible pump, by the low grade heat energy in the evaporimeter extraction underground water, thereby make the medium in the work system of forming by evaporimeter, compressor, condenser and expansion valve pass through evaporator evaporation, heat up by compressor compresses then, medium release heat in condenser then, enter after the water heat absorption intensification in the heat absorption coil pipe that is coupled with condenser, pass through water circulating pump, heated water is transported to radiator group release heat, thereby reaches the purpose of heat supply heating.
Waste hot gas in the used heat that produces in fuel oil and gas electricity generator is transported to waste heat exchanger, waste heat exchanger discharges heat to the water from second heat exchanger, after being heated from the water in second heat exchanger, the spent hot water who produces in fuel oil or gas electricity generator enters second heat exchanger, and heat is delivered to from the water in the radiator group.Part in the water in second heat exchanger after the release heat enters waste heat exchanger once more, and another part water returns fuel oil or gas electricity generator.Utilize the 3rd heat exchanger that is provided with to discharge from the waste heat in the radiator group, heating comes the water of flash-pot.Utilize periodic duty recited above system to provide heat to carry out heating.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of provided by the invention pair of heat supply equipment;
Fig. 2 is the schematic diagram of second embodiment of provided by the invention pair of heat supply equipment.
The specific embodiment
At first,, wherein described first embodiment of a kind of pair of heat supply equipment provided by the invention with reference to accompanying drawing 1, comprising underground water heat collector 1, the lifter 2 that is connected with underground water heat collector 1, four groups of radiators 54 that are connected with lifter 2.
The waste heat gas outlet and the waste heat exchanger 22 that connect fuel oil or gas electricity generator 20 by waste heat gas discharge line 28.Be provided with heat absorption coil pipe 35 in the waste heat exchanger 22, in heat absorption coil pipe 35, feed from recirculated water fuel oil or gas electricity generator 20, that flow through second heat exchanger, 24 heat release coil pipes 37, one end of water inlet 36 connecting pipes 39 of heat absorption coil pipe 35, the other end of pipeline 39 connects the delivery port of used heat pump 26.One end of delivery port 34 connecting pipes 33 of the heat absorption coil pipe 35 in the waste heat exchanger 22, the other end of pipeline 33 is communicated with spent hot water's discharge line 31.Make the end connection fuel oil of spent hot water's discharge line 31 or spent hot water's outlet of gas electricity generator 20, the other end is communicated with the water inlet 42 of the heat release coil pipe 37 of second heat exchanger 24.
One end of the CWR 41 of fuel oil or gas electricity generator 20 is communicated with the delivery port of used heat pump 26, the other end of return pipe 41 is communicated with the cooling water intake 25 of fuel oil or gas electricity generator 20, waste heat gas from fuel oil or gas electricity generator 20 enters waste heat exchanger 22 by pipeline 28, after carrying out heat exchange with the water of heat absorption in the coil pipe 35, enter in the atmosphere by exporting 32.
In second heat exchanger 24, be provided with heat release coil pipe 37 and heat absorption coil pipe 45.Spent hot water's discharge line 31 is communicated with the water inlet 42 of heat release coil pipe 37.The delivery port 44 of heat release coil pipe 37 is communicated with the water inlet of used heat pump 26.The end that the water inlet 46 of heat absorption coil pipe 45 is communicated with from the return pipe 58 of radiator 54, the other end of return pipe 58 is communicated with the delivery port 56 of radiator 54.The delivery port 48 of heat absorption coil pipe 45 is by the water inlet of pipeline 49 communication loop water pumps 50, and the delivery port of water circulating pump 50 provides heat energy to radiator 54 thus by the water inlet 52 of pipeline connection radiator 54.
The water side water inlet 9 of condenser 7 is communicated with the delivery port 56 of radiator 54 in the lifter 2 by pipeline 57.The water side delivery port 14 of condenser 7 is by the water inlet of pipeline 51 communication loop water pumps 50.
1 running of describing first embodiment of provided by the invention pair of heat supply equipment with reference to the accompanying drawings:
Waste hot gas in the used heat that produces in fuel oil and gas electricity generator 20 is transported to waste heat exchanger 22 by pipeline 28.In waste heat exchanger 22, by heat exchange, waste hot gas discharges heat to passing through the water of pipeline 39 from second heat exchanger 24.After being heated from the water in second heat exchanger 24, the spent hot water who produces in fuel oil or gas electricity generator 20 enters second heat exchanger 24 by pipeline 31.In second heat exchanger 24,, the heat of water in the heat release coil pipe 37 is delivered to by pipeline 58 from the water in the heat absorption coil pipe 45 of radiator group 54 by heat exchange.In second heat exchanger 24, heated water enters radiator 54 by pipeline 49 and water pump 50, thereby provides heat to carry out heating.
Part in the water in second heat exchanger 24 after the release heat enters waste heat exchanger 22 once more, carries out next working cycles.Another part water returns fuel oil or gas electricity generator 20 as cooling water by water return pipeline 41, and fuel oil and gas electricity generator 20 are cooled off.
After the underground water that extracts from heat collector 1 is transported to the exothermic/endothermic coil pipe that is coupled with evaporimeter 4 by immersible pump 3, by the low grade heat energy in the evaporimeter 4 extraction underground water, thereby make by evaporimeter 4, compressor 5, fluoro-containing medium in the work system that condenser 7 and expansion valve 9 are formed, R134a normally, by evaporimeter 4 evaporation heat absorptions, heat up by compressor 5 compressions then, working media release heat in condenser 7 then, enter after the water heat absorption intensification of the heat absorption coil pipe that is coupled with condenser 7, by water circulating pump 50, heated water is transported to radiator group 54 release heat, thereby reaches the purpose of heat supply heating.
When needs are carried out process of refrigerastion, as long as conversion is arranged on above-mentioned refrigeration of being made up of heat collector 1, evaporimeter 4, compressor 5, condenser 7, expansion valve 6 and radiator 54 or the valve sets in the heating, the relative position relation between change radiator group 54 and condenser and the evaporimeter can be carried out refrigerating operation.Because the setting of valve sets and conversion all belong to the content of prior art, to this, can be with reference to disclosed among the Chinese utility model patent CN 2438969Y, name is called the well type liquid cold and hot source device, with disclosed among the CN 2489251Y, name is called vertical geothermal energy-storage air conditioner system.
Secondly, second embodiment of provided by the invention pair of heat supply equipment is described with reference to Fig. 2.In order to simplify description, repeat no more among second embodiment with first embodiment in identical part.
In accompanying drawing 2, lifter 2 is communicated with the 3rd heat exchanger 60, the three heat exchangers 60 and is communicated with second heat exchanger 24 and radiator 54 respectively.Be provided with heat absorption coil pipe 67 and heat release coil pipe 63 in the 3rd heat exchanger 60, an end of water inlet 66 connecting pipes 72 of heat absorption coil pipe 67, the other end of pipeline 72 is communicated with the water supply side delivery port 13 of evaporimeter 4 in the lifter 2.One end of delivery port 68 connecting pipes 71 of heat absorption coil pipe 67, the other end of pipeline 71 is communicated with the water inlet of water pump 73, the delivery port of water pump 73 is by the water supply side water inlet 15 of evaporimeter 4 in the pipeline 75 connection lifters 2, and the water supply side delivery port 13 of evaporimeter 4 descends the return piping of water heat collector 1 communicatively by pipeline 12.The water supply side water inlet 15 of evaporimeter 4 descends immersible pump 3 in the water heat collector 1 communicatively by pipeline 11.The end that the water inlet 62 of heat release coil pipe 63 is communicated with from the return pipe 58 of radiator 54.The other end of return pipe 58 is communicated with the delivery port 56 of radiator 54.The delivery port 64 of heat release coil pipe 63 is communicated with the water inlet 46 of the heat absorption coil pipe 45 in second heat exchanger 24 by pipeline 58 '.
In the closed circuit that constitutes by evaporimeter 4, compressor 5 and condenser 7 of lifter 2, by pipeline 86 polyphone water heaters 80, so that the hot water that needs is provided.
2 runnings of describing second embodiment of provided by the invention pair of heat supply equipment with reference to the accompanying drawings: have the part identical with first embodiment in a second embodiment, its running is identical.Therefore, the running of second embodiment is described clearly for the sake of simplicity, no longer be repeated in this description wherein with first embodiment in identical content.
In second embodiment shown in the accompanying drawing 2, utilize the 3rd heat exchanger 60 that is provided with to discharge from the waste heat in the radiator group 54, the water in heating fumigators 4 water supply sides, thereby, the thermal efficiency in the further raising system.Usually more than 40 ℃, make wherein that a part enters condenser 7 from the return water temperature of radiator 54, another part enters heat exchanger 60 by pipeline 58.In heat exchanger 60, heat release coil pipe 63 is to heat absorption coil pipe 67 release heat, to improve the temperature of its medium thereby help lifter 2, so improve the thermal efficiency of system by water pipeline 72, that come flash-pot 4 water supply sides heating in heat absorption coil pipe 67.
Above described embodiment be that the present invention will be described, be not that the present invention is limited.Design that the present invention is claimed and scope all are documented in claims of the present invention.
Claims (5)
1. two heat supply equipment, it comprises underground water heat collector (1), the lifter (2) that is connected with underground water heat collector (1), at least one group of radiator (54) that is connected with lifter (2), it is characterized in that: also comprise fuel oil or gas electricity generator (20), the waste heat gas discharge line (28) of fuel oil or gas electricity generator (20) connects waste heat exchanger (22), waste heat exchanger (22) is communicated with second heat exchanger (24), spent hot water's discharge line (31) of fuel oil or gas electricity generator (20) is communicated with second heat exchanger (24), be communicated with at least one group of radiator (54) by second heat exchanger (24), provide heat energy to radiator (54) thus.
2. according to the described heating equipment of claim 1, it is characterized in that: lifter (2) is communicated with the 3rd heat exchanger (60), and the 3rd heat exchanger (60) is communicated with second heat exchanger (24) and radiator (54) respectively.
3. according to claim 1 or 2 described heating equipments, it is characterized in that: be provided with heat absorption coil pipe (35) in the waste heat exchanger (22), feeding is from fuel oil or gas electricity generator (20) in heat absorption coil pipe (35), flow through the recirculated water of second heat exchanger (24), one end of water inlet (36) connecting pipe (39) of heat absorption coil pipe (35), the other end of pipeline (39) connects the delivery port of used heat pump (26), one end of the CWR (41) of fuel oil or gas electricity generator (20) is communicated with the delivery port of used heat pump (26), the other end of return pipe (41) is communicated with the cooling water intake (25) of fuel oil or gas electricity generator (20), waste heat gas from fuel oil or gas electricity generator (20) enters waste heat exchanger (22) by pipeline (28), after carrying out heat exchange with water in heat absorption coil pipe (35), enter in the atmosphere by outlet (32), one end of delivery port (34) connecting pipe (33) of heat absorption coil pipe (35), the other end of pipeline (33) is communicated with spent hot water's discharge line (31); In second heat exchanger (24), be provided with heat release coil pipe (37) and heat absorption coil pipe (45), spent hot water's discharge line (31) is communicated with the water inlet (42) of heat release coil pipe (37), the delivery port (44) of heat release coil pipe (37) is communicated with the water inlet of used heat pump (26), the water inlet (46) of heat absorption coil pipe (45) is communicated with the end from the return pipe (58) of radiator (54), the other end of return pipe (58) is communicated with the delivery port (56) of radiator (54), the delivery port (48) of heat absorption coil pipe (45) is by the water inlet of pipeline (49) communication loop water pump (50), the delivery port of water circulating pump (50) is communicated with the water inlet (52) of radiator (54) by pipeline, the water side water inlet (9) that is coupled with condenser (7) in the lifter (2) is communicated with the delivery port (56) of radiator (54) by pipeline (57), and the water side delivery port (14) that is coupled with condenser (7) is by the water inlet of pipeline (51) communication loop water pump (50).
4. according to the described heating equipment of claim 3, it is characterized in that: also comprise the 3rd heat exchanger (60), be provided with heat absorption coil pipe (67) and heat release coil pipe (63) in described the 3rd heat exchanger (60), one end of water inlet (66) connecting pipe (72) of heat absorption coil pipe (67), the other end of pipeline (72) is communicated with the water supply side delivery port (13) that is coupled with evaporimeter (4) in the lifter (2), one end of delivery port (68) connecting pipe (71) of heat absorption coil pipe (67), the other end of pipeline (71) is communicated with the water inlet of water pump (73), the delivery port of water pump (73) is communicated with the water supply side water inlet (15) that is coupled with evaporimeter (4) in the lifter (2) by pipeline (75), the water supply side delivery port (13) that is coupled with evaporimeter (4) passes through the return piping that pipeline (12) descends water heat collector (1) communicatively, descend immersible pump (3) in the water heat collector (1) with the water supply side water inlet (15) of evaporimeter (4) coupling communicatively by pipeline (11), described heat release coil pipe (63) is serially connected between the water inlet (46) of heat absorption coil pipe (45) of described return pipe (58) and described second heat exchanger (24), the water inlet (62) of heat release coil pipe (63) is communicated with an end of return pipe (58), and the delivery port (64) of heat release coil pipe (63) is communicated with the water inlet (46) of the heat absorption coil pipe (45) in second heat exchanger (24) by pipeline (58 ').
5. according to claim 1 or 2 or 3 or 4 described heating equipments, it is characterized in that: in the closed circuit that constitutes by evaporimeter (4), compressor (5), condenser (7) and expansion valve (6) of lifter (2), between described compressor (5) and condenser (7), pass through pipeline (86) polyphone water heater (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031377319A CN1253684C (en) | 2003-06-20 | 2003-06-20 | Heating equipment with double heating sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031377319A CN1253684C (en) | 2003-06-20 | 2003-06-20 | Heating equipment with double heating sources |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566864A true CN1566864A (en) | 2005-01-19 |
| CN1253684C CN1253684C (en) | 2006-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031377319A Expired - Fee Related CN1253684C (en) | 2003-06-20 | 2003-06-20 | Heating equipment with double heating sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1253684C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
-
2003
- 2003-06-20 CN CNB031377319A patent/CN1253684C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234271A (en) * | 2013-05-11 | 2013-08-07 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN103234271B (en) * | 2013-05-11 | 2015-04-15 | 力诺瑞特（上海）新能源有限公司 | Dual system Freon path dividing heat pump water heater |
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
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| Publication number | Publication date |
|---|---|
| CN1253684C (en) | 2006-04-26 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING YONGYUAN THERMAL PUMP CO.,LTD. Free format text: FORMER OWNER: XU SHENGHENG Effective date: 20060818 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Patentee after: Beijing Yongyuan Heat Pump Co., Ltd. Address before: No. 36 Beijing Ruicheng technology development Limited by Share Ltd Beijing 100089 Haidian District Sijiqing xingshikou Road Patentee before: Xu Shengheng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20140620 |
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| EXPY | Termination of patent right or utility model |