CN202008202U - Cold-hot air conditioning system for direct sewage and earth surface water source heat pump - Google Patents
Cold-hot air conditioning system for direct sewage and earth surface water source heat pump Download PDFInfo
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- CN202008202U CN202008202U CN201020678024XU CN201020678024U CN202008202U CN 202008202 U CN202008202 U CN 202008202U CN 201020678024X U CN201020678024X U CN 201020678024XU CN 201020678024 U CN201020678024 U CN 201020678024U CN 202008202 U CN202008202 U CN 202008202U
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- sewage
- heat exchanger
- water
- pump
- surface water
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Abstract
The utility model relates to a cold-hot air conditioning system for a direct sewage and earth surface water source heat pump, which comprises a sewage and earth surface water taking system, a heat pump unit and an end air conditioning system, wherein the sewage and earth surface water taking system is as follows: big granular dirty substances are treated by a blockage preventing machine to directly enter a heat exchanger of the heat pump unit and is then back-washed by the blockage preventing machine to return into a sewage pipeline or earth surface water after being heat-exchanged in the heat exchanger of the heat pump unit; the heat pump unit comprises a sewage heat exchanger, a soft water heat exchanger, a throttle valve, a ball valve and a compressor; the conversion between heating and refrigerating in winter and summer is realized through the switching of a first ball valve, a second ball valve, a third ball valve and a fourth ball valve; in addition, the end air conditioning system is that cold/hot water in the soft water heat exchanger flows through an indoor fan coil or a floor heating circulation system.
Description
Technical field
The utility model belongs to a kind of heat pump type air conditioning system, particularly relates to a kind of direct-type sewage and surface water source heat pump waring and cooling air conditioning system.
Background technology
Present sewage and surface water source heat pump air-conditioning system are mainly divided direct-type and two kinds of forms of indirect type.Direct-type sewage and surface water source heat pump system are that sewage or surface water directly enter the source pump heat exchanger, the water utilization temperature difference is big, the system effectiveness height, but because sewage directly contacts with the source pump heat exchanger, corrosion and fouling very easily take place, reduce heat exchange efficiency, also exist summer in winter condenser and the evaporimeter water route can't transfer problem.Owing to there is this technical problem, sewage and surface water source heat pump air-conditioning system mainly adopt the indirect type system, by Intermediate Heat Exchanger sewage and source pump are separated, so not only increased equipment investment but also reduced operational efficiency and the cleaning that has increased middle heat exchanger.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, can adopt the sewage and the surface water source heat pump waring and cooling air conditioning system of direct-type.
The technical scheme that the above technical problem that solves the utility model adopts is: a kind of direct-type sewage and surface water source heat pump waring and cooling air conditioning system comprise sewage and surface water water intake system, source pump and terminal air-conditioning system; Described sewage and surface water water intake system are: storage pool is guided to by pipeline in sewage or surface water trunk canal, sewage immersible pump outlet in the storage pool links to each other with the machine sewage inlet of deterring, deter the machine outlet of sewer pipeline enclosure that links to each other with source pump sewage heat exchanger sewage inlet and establish sewage (waste water) recirculating pump, source pump sewage heat exchanger outlet of sewer with deter machine sewage backwash inlet and link to each other, deter the backwash of machine sewage and export and link to each other with sewage or surface water trunk canal by pipeline; Described source pump comprises: sewage heat exchanger and soft water heat exchanger, and sewage heat exchanger refrigerant line suitable for reading divides two-way, and one the tunnel links to each other with the compressor air suction mouth through first ball valve, and one the tunnel links to each other with exhaust outlet of compressor through the 3rd ball valve; Soft water heat exchanger refrigerant line suitable for reading divides two-way, and one the tunnel links to each other with the compressor air suction mouth through second ball valve, and one the tunnel links to each other with exhaust outlet of compressor through the 4th ball valve; Refrigerant line between sewage heat exchanger end opening and the soft water heat exchanger end opening is provided with choke valve; Described end system is: the outlet of soft water heat exchanger water route is connected with the floor heating supply channel with the indoor fan coil pipe, fan coil is connected with soft water heat exchanger waterway inlet through circulating pump with the floor heating water return pipeline, running water connects the softened water tank pipeline and is provided with hydrotreater, establishes small pump and Constant pressure tank on the connecting line of softened water tank soft water outlet and circulating pump water return outlet.
Described source pump sewage heat exchanger winter heating is an evaporimeter, and summer, refrigeration was condenser.
Described source pump soft water heat exchanger winter heating is a condenser, and summer, refrigeration was evaporimeter.
Described source pump sewage heat exchanger adopts anti-soil water or surface water corrosion material, and sewage is imported and exported and is located at top and bottom, sewage heat exchanger end, and the end plate that can open cleaning is established in the sewage heat exchanger rear and front end, and side is established visor before and after the end plate, and heat exchanger tube adopts light pipe.
The operation principle of the utility model direct-type sewage and surface water source heat pump waring and cooling air conditioning system is: sewage or surface water in sewage or the surface water trunk canal are guided in the storage pool by pipeline, after the extraction of the sewage immersible pump in the storage pool, entering the machine of deterring disposes the bulky grain pollution, enter in source pump sewage heat exchanger and the source pump sewage heat exchanger through the sewage (waste water) recirculating pump pressurization then and get back in sewage or the surface water trunk canal through deterring the machine backwash again after the cold-producing medium heat exchange; Winter heating is opened first ball valve and the 4th ball valve, close second ball valve and the 3rd ball valve, liquid refrigerant absorbs that heat of vaporization becomes the low pressure gaseous state in the sewage in the sewage heat exchanger, enter compressor compresses through first ball valve and become the HTHP gaseous state, enter the heat release of soft water heat exchanger through the 4th ball valve again and become the cryogenic high pressure liquid state, become the low-temp low-pressure liquid state to enter sewage heat exchanger heat absorption circular flow again through the choke valve throttling; Summer, refrigeration was opened second ball valve and the 3rd ball valve, close first ball valve and the 4th ball valve, gaseous refrigerant is emitted heat and form the cryogenic high pressure liquid state in sewage in the sewage heat exchanger, become the low-temp low-pressure liquid state to enter the soft water heat exchanger through the choke valve throttling and absorb heat into the low pressure gaseous state, enter compressor compresses through second ball valve and become the HTHP gaseous state, enter sewage heat exchanger heat release circular flow through the 3rd ball valve again; Running water enters softened water tank after hydrotreater is handled, according to Constant pressure tank is pressure-activated soft water is squeezed into terminal air-conditioning system by small pump again, enter the soft water heat exchanger through the circulating pump pressurization, absorb heat into 45 ℃ of hot water inlet chamber inner blower coil pipes or floor heating heat release winter and become 40 ℃ of hot water, enter the circular flow of soft water heat exchanger through circulating pump then; The heat release in summer becomes 7 ℃ of cold water inlet chamber inner blower coil pipes to absorb heat into 12 ℃ of cold water, enters the circular flow of soft water heat exchanger through circulating pump then.
The utility model technical characterstic is, summer in winter adopts refrigerant line condenser and evaporimeter to switch, sewage and surface water directly enter source pump, save Intermediate Heat Exchanger, reduce secondary heat exchange, thereby improved the source pump heat exchange efficiency, saved operating cost, and the reduction investment of equipment, reduce machine room area.
Description of drawings
Accompanying drawing is the utility model direct-type sewage and surface water source heat pump waring and cooling air conditioning system schematic diagram
Among the figure: A, sewage and surface water water intake system, B, source pump, C, terminal air-conditioning system, 1, sewage or surface water trunk canal, 2, storage pool, 3, the sewage immersible pump, 4, deter machine, 5, sewage (waste water) recirculating pump, 6, sewage heat exchanger, 7, choke valve, 8, first ball valve, 9, second ball valve, 10, compressor, 11, the 3rd ball valve, 12, the 4th ball valve, 13, floor heating, 14, fan coil, 15, circulating pump, 16, soft water heat exchanger, 17, hydrotreater, 18, softened water tank, 19, small pump, 20, Constant pressure tank.
The specific embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further:
As shown in drawings, this utility model direct-type sewage and surface water source heat pump waring and cooling air conditioning system are made up of sewage and surface water water intake system, source pump and terminal air-conditioning system.Sewage and surface water water intake system contain: sewage or surface water trunk canal 1, storage pool 2, sewage immersible pump 3, deter machine 4, sewage (waste water) recirculating pump 5; Source pump contains: sewage heat exchanger 6, choke valve 7, first ball valve 8, second ball valve 9, compressor 10, the 3rd ball valve 11, the 4th ball valve 12, soft water heat exchanger 16; Terminal air-conditioning system contains: floor heating 13, fan coil 14, circulating pump 15, hydrotreater 17, softened water tank 18, small pump 19, Constant pressure tank 20.
The utility model course of work is:
One, sewage and surface water water taking heat-transfer
Sewage in sewage or the surface water trunk canal 1 or surface water are guided in the storage pool 2 by pipeline, after 3 extractions of the sewage immersible pump in the storage pool 2, entering the machine of deterring 4 disposes the bulky grain pollution, enter in source pump sewage heat exchanger 6 and the source pump sewage heat exchanger 6 through sewage (waste water) recirculating pump 5 pressurizations then and get back in sewage or the surface water trunk canal 1 through deterring machine 4 backwashes again after the cold-producing medium heat exchange.
Two, source pump heat exchange
Winter heating is opened first ball valve 8 and the 4th ball valve 12, close second ball valve 9 and the 3rd ball valve 11, liquid refrigerant absorbs that heat of vaporization becomes the low pressure gaseous state in the sewage in the sewage heat exchanger 6, enter compressor 10 through first ball valve 8 and be compressed into the HTHP gaseous state, enter 16 heat releases of soft water heat exchanger through the 4th ball valve 12 again and become the cryogenic high pressure liquid state, become the low-temp low-pressure liquid state to enter sewage heat exchanger 6 heat absorption circular flows through choke valve 7 throttlings; Summer, refrigeration was opened second ball valve 9 and the 3rd ball valve 11, close first ball valve 8 and the 4th ball valve 12, gaseous refrigerant is emitted heat and form the cryogenic high pressure liquid state in sewage in the sewage heat exchanger 6, become the low-temp low-pressure liquid state to enter soft water heat exchanger 16 through choke valve 7 throttlings and absorb heat into the low pressure gaseous state, enter compressor 10 through second ball valve 9 and be compressed into the HTHP gaseous state, enter sewage heat exchanger 6 heat release circular flows through the 3rd ball valve 11 again.
Three, terminal air-conditioning system heat exchange
Running water enters softened water tank 18 after hydrotreater 17 is handled, according to Constant pressure tank 20 is pressure-activated soft water is squeezed into terminal air-conditioning system by small pump 19 again, enter soft water heat exchanger 16 through circulating pump 15 pressurizations, absorb heat into 45 ℃ of hot water inlet chamber inner blower coil pipes 14 or floor heating 13 heat releases winter and become 40 ℃ of hot water, enter 16 circular flows of soft water heat exchanger through circulating pump 15 then; The heat release in summer becomes 7 ℃ of cold water inlet chamber inner blower coil pipes 14 to absorb heat into 12 ℃ of cold water, enters 16 circular flows of soft water heat exchanger through circulating pump 15 then.
The above only is the utility model preferred embodiments, and is any to the simple adjustment of the utility model structure do, all should belong in the scope of the technical solution of the utility model.
Claims (4)
1. direct-type sewage and surface water source heat pump waring and cooling air conditioning system is characterized in that: comprise sewage and surface water water intake system, source pump and terminal air-conditioning system; Described sewage and surface water water intake system are: storage pool is guided to by pipeline in sewage or surface water trunk canal, sewage immersible pump outlet in the storage pool links to each other with the machine sewage inlet of deterring, deter the machine outlet of sewer pipeline enclosure that links to each other with source pump sewage heat exchanger sewage inlet and establish sewage (waste water) recirculating pump, source pump sewage heat exchanger outlet of sewer with deter machine sewage backwash inlet and link to each other, deter the backwash of machine sewage and export and link to each other with sewage or surface water trunk canal by pipeline; Described source pump comprises: sewage heat exchanger and soft water heat exchanger, and sewage heat exchanger refrigerant line suitable for reading divides two-way, and one the tunnel links to each other with the compressor air suction mouth through first ball valve, and one the tunnel links to each other with exhaust outlet of compressor through the 3rd ball valve; Soft water heat exchanger refrigerant line suitable for reading divides two-way, and one the tunnel links to each other with the compressor air suction mouth through second ball valve, and one the tunnel links to each other with exhaust outlet of compressor through the 4th ball valve four; Refrigerant line between sewage heat exchanger end opening and the soft water heat exchanger end opening is provided with choke valve; Described end system is: the outlet of soft water heat exchanger water route is connected with the floor heating supply channel with the indoor fan coil pipe, fan coil is connected with soft water heat exchanger waterway inlet through circulating pump with the floor heating water return pipeline, running water connects the softened water tank pipeline and is provided with hydrotreater, establishes small pump and Constant pressure tank on the connecting line of softened water tank soft water outlet and circulating pump water return outlet.
2. the source pump sewage heat exchanger of direct-type sewage according to claim 1 and surface water source heat pump waring and cooling air conditioning system is characterized in that: winter heating is an evaporimeter, and summer, refrigeration was condenser.
3. the source pump soft water heat exchanger of direct-type sewage according to claim 1 and surface water source heat pump waring and cooling air conditioning system is characterized in that: winter heating is a condenser, and summer, refrigeration was evaporimeter.
4. the source pump sewage heat exchanger of direct-type sewage according to claim 1 and surface water source heat pump waring and cooling air conditioning system, it is characterized in that: adopt anti-soil water or surface water corrosion material, sewage is imported and exported and is located at top and bottom, sewage heat exchanger end, the end plate that can open cleaning is established in the sewage heat exchanger rear and front end, side is established visor before and after the end plate, and heat exchanger tube adopts light pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020678024XU CN202008202U (en) | 2010-12-17 | 2010-12-17 | Cold-hot air conditioning system for direct sewage and earth surface water source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020678024XU CN202008202U (en) | 2010-12-17 | 2010-12-17 | Cold-hot air conditioning system for direct sewage and earth surface water source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008202U true CN202008202U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020678024XU Expired - Fee Related CN202008202U (en) | 2010-12-17 | 2010-12-17 | Cold-hot air conditioning system for direct sewage and earth surface water source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008202U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578027A (en) * | 2012-03-01 | 2012-07-18 | 姜衍礼 | Marine aquaculture heat pump water chiller/heater unit and system thereof |
| CN102679484A (en) * | 2012-05-31 | 2012-09-19 | 东南大学 | Water loop heat pump air conditioning system with geothermal energy as single auxiliary cold and heat source |
| CN107036329A (en) * | 2016-02-03 | 2017-08-11 | 万申迪环境科技有限公司 | A kind of renewable sources of energy（Source of sewage）The system of heat energy utilization |
| CN107101418A (en) * | 2017-06-05 | 2017-08-29 | 山西文龙中美环能科技股份有限公司 | A kind of sewage source heat pump hot-water heating system |
| CN111392827A (en) * | 2020-04-26 | 2020-07-10 | 深圳市冠融辰环保科技有限公司 | Sewage treatment system and process |
-
2010
- 2010-12-17 CN CN201020678024XU patent/CN202008202U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578027A (en) * | 2012-03-01 | 2012-07-18 | 姜衍礼 | Marine aquaculture heat pump water chiller/heater unit and system thereof |
| CN102679484A (en) * | 2012-05-31 | 2012-09-19 | 东南大学 | Water loop heat pump air conditioning system with geothermal energy as single auxiliary cold and heat source |
| CN102679484B (en) * | 2012-05-31 | 2014-07-09 | 东南大学 | Water loop heat pump air conditioning system with geothermal energy as single auxiliary cold and heat source |
| CN107036329A (en) * | 2016-02-03 | 2017-08-11 | 万申迪环境科技有限公司 | A kind of renewable sources of energy（Source of sewage）The system of heat energy utilization |
| CN107101418A (en) * | 2017-06-05 | 2017-08-29 | 山西文龙中美环能科技股份有限公司 | A kind of sewage source heat pump hot-water heating system |
| CN111392827A (en) * | 2020-04-26 | 2020-07-10 | 深圳市冠融辰环保科技有限公司 | Sewage treatment system and process |
| CN111392827B (en) * | 2020-04-26 | 2020-10-27 | 深圳市冠融辰环保科技有限公司 | Sewage treatment system and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190124 Address after: 264200 Room 405, Block B, Torch Innovation and Entrepreneurship Base, 213-3 Torch Road, Weihai City, Shandong Province Patentee after: Shandong Zhongtian Xi He environment Polytron Technologies Inc Address before: Room 102, Building 20-3, Jinzhou Road, Weihai, Shandong Province Patentee before: Jiang Yanli |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |