CN204043028U - A kind of heating system - Google Patents
A kind of heating system Download PDFInfo
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- CN204043028U CN204043028U CN201420455074.XU CN201420455074U CN204043028U CN 204043028 U CN204043028 U CN 204043028U CN 201420455074 U CN201420455074 U CN 201420455074U CN 204043028 U CN204043028 U CN 204043028U
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- temperature
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- warm
- heat pump
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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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
- Y02E10/10—Geothermal energy
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
For the deficiencies in the prior art, the utility model provides a kind of heating system, the high-temperature hot user of heating system and in warm user's classification be connected in series, immersible pump is connected with high temperature jellyfish pipeline, pipeline between high temperature jellyfish pipe and high-temperature hot user is installed high-temperature water circulating pump, warm water mother pipe during high-temperature hot user pipe connects, Warm water circulation pump during pipeline between the warm user of the female Guan Yuzhong of middle warm water is installed, in warm user pipe connect low temperature jellyfish pipe, first outlet pipe of low temperature jellyfish pipe is connected with the high-temperature evaporator pipeline of absorption heat pump, second outlet pipe of low temperature jellyfish pipe is connected with the warm condenser pipeline of absorption heat pump.The utility model as the direct graded supply of a kind of high-temperature geothermal water and the heating system of the high-efficiency comprehensive utilization of be coupled absorption heat pump and compression heat pump, has the features such as structure is simple, runing adjustment convenient, energy-saving effect is remarkable.
Description
Technical field
The present invention relates to the heating system utilizing underground heat, particularly relate to underground heat high-effective classifying and utilize system, be specially a kind of by direct for high-temperature geothermal water graded supply and the heating system of the high-efficiency comprehensive utilization of the two-stage heat pump that is coupled.
Background technology
Existing high-temperature geothermal water is directly used in building heating and plays good effect to the utilization of geothermal energy resources, but due to the geothermal tail water temperature after current direct heating too high (more than 40 DEG C), cause heat utilization ratio not high, economy has much room for improvement.The GEOTHERMAL WATER Application way of the report such as Chinese patent literature CN201210526981.4 and CN201210101408.9, but its geothermal utilization effect all has much room for improvement.
Conventional building heating system mainly contains fin heating, floor heating and central air-conditioning heating.The supply water temperature of fin heating is higher (is everlasting more than 70 DEG C, supply backwater temperature difference about 20 ~ 25 DEG C), and the supply water temperature of floor heating and central air-conditioning heating lower (be everlasting 45 ~ 55 DEG C, supply backwater temperature difference is smaller, is about about 5 DEG C).
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is: provide a kind of heating system, high temperature user (as fin heating) and middle temperature user (as floor heating, central air-conditioning heating) combine by this heating system, and the two-stage that is coupled water source heat pump system, makes the geothermal tail water exhaust temperature of high-temperature geothermal water after two-stage Btu utilization and two levels of thermal blowback receipts heat below 5 DEG C.
The technical scheme that the present invention solve the technical problem is: design a kind of heating system, comprise high-temperature geothermal well, immersible pump, high temperature jellyfish pipe, high-temperature water circulating pump, high-temperature hot user, middle warm water mother pipe, middle Warm water circulation pump, in warm user, low temperature jellyfish pipe, absorption heat pump, booster pump, water knockout drum, compression heat pump, inverted well, it is inner that described immersible pump is arranged at high-temperature geothermal well, immersible pump is connected with high temperature jellyfish pipeline, pipeline between high temperature jellyfish pipe and high-temperature hot user is installed high-temperature water circulating pump, warm water mother pipe during high-temperature hot user pipe connects, Warm water circulation pump during pipeline between the warm user of the female Guan Yuzhong of middle warm water is installed, in warm user pipe connect low temperature jellyfish pipe, first outlet pipe of low temperature jellyfish pipe is connected with the high-temperature evaporator pipeline of absorption heat pump, second outlet pipe of low temperature jellyfish pipe is connected with the warm condenser pipeline of absorption heat pump, the high-temperature hot user of heating system and in warm user's classification be connected in series.
Booster pump installed by pipeline between the high-temperature evaporator of absorption heat pump and water knockout drum, the warm condenser of absorption heat pump is connected with high temperature jellyfish pipeline, one road outlet pipe of water knockout drum is connected with the cryogenic vaporizer pipeline of compression heat pump, two road outlet pipes of water knockout drum are connected with the low-temperature condenser pipeline of compression heat pump, the low-temperature condenser of compression heat pump is connected with the female pipeline of middle warm water, and the cryogenic vaporizer of compression heat pump is connected with inverted well pipeline.
Compared with prior art, during the present invention adopts high-temperature geothermal water first to supply to resupply after high-temperature hot user uses, warm user uses, and by warm user use after the evaporimeter of GEOTHERMAL WATER part supply absorption heat pump, the condenser of part supply absorption heat pump in addition, high temperature jellyfish pipe is delivered to for high-temperature hot user from absorption heat pump condenser high-temperature-hot-water out, by the evaporimeter of absorption heat pump evaporimeter water at low temperature part supply compression heat pump out, the condenser of part supply compression heat pump in addition, from compression heat pump condenser out warm water deliver to the female pipe of middle warm water in warm user.The present invention as the direct graded supply of a kind of high-temperature geothermal water and the heating system of the high-efficiency comprehensive utilization of be coupled absorption heat pump and compression heat pump, has the features such as structure is simple, runing adjustment convenient, energy-saving effect is remarkable.
Accompanying drawing explanation
Fig. 1 is the system diagram of a kind of heating system of the present invention.
Detailed description of the invention:
The present invention is described further below in conjunction with embodiment and accompanying drawing thereof.
A kind of heating system (see Fig. 1) of the present invention's design, comprise the immersible pump 2 of high-temperature geothermal well 1 and interior setting thereof, immersible pump 2 is connected with high temperature jellyfish pipe 3 pipeline, high-temperature water circulating pump 4 installed by pipeline between high temperature jellyfish pipe 3 and high-temperature hot user 5, the female pipe 6 of warm water during high-temperature hot user 5 pipeline connects, the female pipe 6 of middle warm water and in pipeline between warm user 8 is installed in Warm water circulation pump 7, in warm user 8 pipeline connect low temperature jellyfish pipe 9, first outlet pipe 91 of low temperature jellyfish pipe 9 is connected with high-temperature evaporator 101 pipeline of absorption heat pump 10, control valve V1 installed by first outlet pipe 91, second outlet pipe 92 of low temperature jellyfish pipe 9 is connected with warm condenser 102 pipeline of absorption heat pump 10, control valve V2 installed by second outlet pipe 92, booster pump 11 installed by pipeline between the high-temperature evaporator 101 of absorption heat pump 10 and water knockout drum 12, the warm condenser 102 of absorption heat pump 10 is connected with high temperature jellyfish pipe 3 pipeline, one road outlet pipe 121 of water knockout drum 12 is connected with cryogenic vaporizer 131 pipeline of compression heat pump 13, control valve V3 installed by one road outlet pipe 121, two road outlet pipes 122 of water knockout drum 12 are connected with low-temperature condenser 132 pipeline of compression heat pump 13, control valve V4 installed by two road outlet pipes 122, the low-temperature condenser 132 of compression heat pump 13 is connected with female pipe 6 pipeline of middle warm water, the cryogenic vaporizer 131 of compression heat pump 13 is connected with inverted well 14 pipeline.
The present invention does not address part and is applicable to prior art.
Provide the specific embodiment of heating system of the present invention below.Specific embodiment only for illustrating heating system of the present invention, does not form limiting to the claimed invention.
Embodiment 1:
The heating system of the present embodiment design comprises the immersible pump 2 of a high-temperature geothermal well 1 and interior setting thereof, immersible pump 2 is connected with high temperature jellyfish pipe 3 pipeline, pipeline between high temperature jellyfish pipe 3 and 3 high-temperature hot users 5 is installed 3 high-temperature water circulating pumps 4, the female pipe 6 of warm water during 3 high-temperature hot user 5 pipelines connect, 3 middle Warm water circulation pumps 7 installed by pipeline in the female pipe 6 of middle warm water and 3 between warm user 8, in 3, warm user 8 pipeline connects low temperature jellyfish pipe 9, first outlet pipe 91 of low temperature jellyfish pipe 9 is connected with high-temperature evaporator 101 pipeline of absorption heat pump 10, control valve V1 installed by first outlet pipe 91, second outlet pipe 92 of low temperature jellyfish pipe 9 is connected with warm condenser 102 pipeline of absorption heat pump 10, control valve V2 installed by second outlet pipe 92, booster pump 11 installed by pipeline between the high-temperature evaporator 101 of absorption heat pump 10 and water knockout drum 12, the warm condenser 102 of absorption heat pump 10 is connected with high temperature jellyfish pipe 3 pipeline, one road outlet pipe 121 of water knockout drum 12 is connected with cryogenic vaporizer 131 pipeline of compression heat pump 13, control valve V3 installed by one road outlet pipe 121, two road outlet pipes 122 of water knockout drum 12 are connected with low-temperature condenser 132 pipeline of compression heat pump 13, control valve V4 installed by two road outlet pipes 122, the low-temperature condenser 132 of compression heat pump 13 is connected with female pipe 6 pipeline of middle warm water, the cryogenic vaporizer 131 of compression heat pump 13 is connected (see Fig. 1) with inverted well 14 pipeline.
Described in the present embodiment, high-temperature water circulating pump 4, middle Warm water circulation pump 7 and booster pump 11 are variable frequency adjustment water pump, by the thermic load regulating the flow of high-temperature water circulating pump 4 to regulate high-temperature hot user 5, the thermic load of the flow of Warm water circulation pump 7 warm user 8 in regulating in adjustment, the leaving water temperature of the warm condenser 102 of absorption heat pump 10 and the leaving water temperature of high-temperature geothermal well 1 basically identical, the water temperature in the female pipe 6 of the leaving water temperature of the low-temperature condenser 132 of compression heat pump 13 and middle warm water is basically identical.
The GEOTHERMAL WATER of the present embodiment high-temperature geothermal well 1 enters high temperature jellyfish pipe 3 by immersible pump 2, water temperature is 75 DEG C, arrive after high-temperature hot user 5 heats through high-temperature water circulating pump 4, enter the female pipe 6 of middle warm water, water temperature becomes 50 DEG C, after in being arrived by middle Warm water circulation pump 7, warm user 8 heats again, enter low temperature jellyfish pipe 9, water temperature becomes 45 DEG C, the high-temperature evaporator 101 of absorption heat pump 10 and the flow of warm condenser 102 is entered by regulating the valve V1 on the first outlet pipe 91 of low temperature jellyfish the pipe 9 and valve V2 on the second outlet pipe 92 to regulate respectively, it is 75 DEG C from warm condenser 102 water temperature out, enter high temperature jellyfish pipe 3, it is 25 DEG C from high-temperature evaporator 101 water temperature out, water knockout drum 12 is entered by booster pump 11, the cryogenic vaporizer 131 of compression heat pump 13 and the flow of low-temperature condenser 132 is entered again by regulating the valve V3 on a road outlet pipe 121 of the water knockout drum 12 and valve V4 on two road outlet pipes 122 to regulate respectively, it is 50 DEG C from low-temperature condenser 132 water temperature out, enter the female pipe 6 of middle warm water, it is 4.8 DEG C from cryogenic vaporizer 132 water temperature out, enter inverted well 14.
Embodiment 2:
The heating system of the present embodiment design is same as embodiment 1 substantially.Its difference is that the leaving water temperature of high-temperature geothermal well 1 is different.The GEOTHERMAL WATER of the present embodiment high-temperature geothermal well 1 enters high temperature jellyfish pipe 3 by immersible pump 2, water temperature is 80 DEG C, arrive after high-temperature hot user 5 heats through high-temperature water circulating pump 4, enter the female pipe 6 of middle warm water, temperature becomes 55 DEG C, after in being arrived by middle Warm water circulation pump 7, warm user 8 heats again, enter low temperature jellyfish pipe 9, temperature becomes 50 DEG C, the high-temperature evaporator 101 of absorption heat pump 10 and the flow of warm condenser 102 is entered by regulating the valve V1 on the first outlet pipe 91 of low temperature jellyfish the pipe 9 and valve V2 on the second outlet pipe 92 to regulate respectively, it is 80 DEG C from warm condenser 102 water temperature out, enter high temperature jellyfish pipe 3, it is 27 DEG C from high-temperature evaporator 101 water temperature out, water knockout drum 12 is entered by booster pump 11, the cryogenic vaporizer 131 of compression heat pump 13 and the flow of low-temperature condenser 132 is entered by regulating the valve V3 on a road outlet pipe 121 of the water knockout drum 12 and valve V4 on two road outlet pipes 122 to regulate respectively, it is 55 DEG C from low-temperature condenser 132 water temperature out, enter the female pipe 6 of middle warm water, it is 4.9 DEG C from cryogenic vaporizer 132 water temperature out, enter inverted well 14.
Embodiment 3:
The heating system of the present embodiment design is same as embodiment 1 substantially.Its difference is that the leaving water temperature of high-temperature geothermal well 1 is different.The GEOTHERMAL WATER of the present embodiment high-temperature geothermal well 1 enters high temperature jellyfish pipe 3 by immersible pump 2, water temperature is 70 DEG C, arrive after high-temperature hot user 5 heats through high-temperature water circulating pump 4, enter the female pipe 6 of middle warm water, temperature becomes 45 DEG C, after in being arrived by middle Warm water circulation pump 7, warm user 8 heats again, enter low temperature jellyfish pipe 9, temperature becomes 40 DEG C, the high-temperature evaporator 101 of absorption heat pump 10 and the flow of warm condenser 102 is entered by regulating the valve V1 on the first outlet pipe 91 of low temperature jellyfish the pipe 9 and valve V2 on the second outlet pipe 92 to regulate respectively, it is 70 DEG C from warm condenser 102 water temperature out, enter high temperature jellyfish pipe 3, it is 23 DEG C from high-temperature evaporator 101 water temperature out, water knockout drum 12 is entered by booster pump 11, the cryogenic vaporizer 131 of compression heat pump 13 and the flow of low-temperature condenser 132 is entered by regulating the valve V3 on a road outlet pipe 121 of the water knockout drum 12 and valve V4 on two road outlet pipes 122 to regulate respectively, it is 45 DEG C from low-temperature condenser 132 water temperature out, enter the female pipe 6 of middle warm water, it is 4.7 DEG C from cryogenic vaporizer 132 water temperature out, enter inverted well 14.
Claims (2)
1. a heating system, comprise high-temperature geothermal well, immersible pump, high temperature jellyfish pipe, high-temperature water circulating pump, high-temperature hot user, middle warm water mother pipe, middle Warm water circulation pump, in warm user, low temperature jellyfish pipe, absorption heat pump, booster pump, water knockout drum, compression heat pump, inverted well, it is characterized in that: it is inner that described immersible pump is arranged at high-temperature geothermal well, immersible pump is connected with high temperature jellyfish pipeline, pipeline between high temperature jellyfish pipe and high-temperature hot user is installed high-temperature water circulating pump, warm water mother pipe during high-temperature hot user pipe connects, Warm water circulation pump during pipeline between the warm user of the female Guan Yuzhong of middle warm water is installed, in warm user pipe connect low temperature jellyfish pipe, first outlet pipe of low temperature jellyfish pipe is connected with the high-temperature evaporator pipeline of absorption heat pump, second outlet pipe of low temperature jellyfish pipe is connected with the warm condenser pipeline of absorption heat pump, the high-temperature hot user of heating system and in warm user's classification be connected in series.
2. heating system according to claim 1, it is characterized in that: booster pump installed by the pipeline between the high-temperature evaporator of absorption heat pump and water knockout drum, the warm condenser of absorption heat pump is connected with high temperature jellyfish pipeline, one road outlet pipe of water knockout drum is connected with the cryogenic vaporizer pipeline of compression heat pump, two road outlet pipes of water knockout drum are connected with the low-temperature condenser pipeline of compression heat pump, the low-temperature condenser of compression heat pump is connected with the female pipeline of middle warm water, and the cryogenic vaporizer of compression heat pump is connected with inverted well pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455074.XU CN204043028U (en) | 2014-08-13 | 2014-08-13 | A kind of heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455074.XU CN204043028U (en) | 2014-08-13 | 2014-08-13 | A kind of heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043028U true CN204043028U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455074.XU Expired - Fee Related CN204043028U (en) | 2014-08-13 | 2014-08-13 | A kind of heating system |
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| Country | Link |
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| CN (1) | CN204043028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154584A (en) * | 2014-08-13 | 2014-11-19 | 渤海石油水电服务公司 | Heating system |
-
2014
- 2014-08-13 CN CN201420455074.XU patent/CN204043028U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154584A (en) * | 2014-08-13 | 2014-11-19 | 渤海石油水电服务公司 | Heating system |
| CN104154584B (en) * | 2014-08-13 | 2022-11-08 | 中国海洋石油集团有限公司 | Heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OFFSHORE OIL BOHAI Corp. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: BOHAI PETROLEUM HYDRO SERVICES Co. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OFFSHORE OIL BOHAI Corp. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: BOHAI PETROLEUM HYDRO SERVICES Co. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190222 Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China offshore oil Bohai Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OFFSHORE OIL BOHAI Corp. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: BOHAI PETROLEUM HYDRO SERVICES Co. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |