CN110836561A - Sewage source heat pump heating system - Google Patents
Sewage source heat pump heating system Download PDFInfo
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- CN110836561A CN110836561A CN201911218848.0A CN201911218848A CN110836561A CN 110836561 A CN110836561 A CN 110836561A CN 201911218848 A CN201911218848 A CN 201911218848A CN 110836561 A CN110836561 A CN 110836561A
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- Prior art keywords
- sewage
- pipe
- filter
- filtering device
- heating system
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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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
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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)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage source heat pump heating system which comprises a sewage main canal, wherein a sewage filtering device is arranged on one side of the sewage main canal, the sewage main canal is communicated with the sewage filtering device through a transverse pipe, an evaporator is arranged on one side of the sewage filtering device, the sewage filtering device is connected with the evaporator through a sewage lifting pump, two ends of the evaporator are respectively connected with a compressor and an expansion valve, and the other ends of the compressor and the expansion valve are respectively connected with a condenser. The invention has the advantages of simple structure, convenient use and installation, simple operation, labor saving, low cost, good filtering effect, high efficiency, convenient later maintenance, wide application range, long service life, safety and reliability, can effectively recover and utilize the heat energy of the urban sewage, is an advanced technology for recycling the urban sewage, has obvious energy-saving effect, economic effect and environmental protection effect, and has important application value for improving the life quality of people, promoting the economic development and promoting the social progress.
Description
Technical Field
The invention relates to the technical field of heating systems, in particular to a sewage source heat pump heating system.
Background
The urban sewage changes less all the year round, the quantity is stable, and for ambient temperature, has the temperature characteristic of being warm in winter and cool in summer, and the heat that is endowed with is great, easily collects characteristics such as through sewage treatment plant or urban drainage trunk line, and effectual recovery and the low temperature heat energy of utilizing in the urban sewage will be the important way of future urban sewage resourceization. The urban sewage is little influenced by climate change, is stable low-level heat energy, can be applied to low-temperature heat supply, has to be improved in the application of the urban sewage in the aspect of heat supply at present, can be directly extracted from a community drainage pipe network, and can be used nearby; the components are complex, and the heat pump is easy to block and corrode.
Disclosure of Invention
The invention provides a sewage source heat pump heating system, which aims to solve the defects in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: comprises a sewage main canal, one side of the sewage main canal is provided with a sewage filtering device, the sewage main canal is communicated with the sewage filtering device through a transverse pipe, one side of the sewage filtering device is provided with an evaporator, the sewage filtering device is connected with the evaporator through a sewage lifting pump, two ends of the evaporator are respectively connected with a compressor and an expansion valve, the other ends of the compressor and the expansion valve are respectively connected with a condenser, the condenser is connected with a heat radiating device through a circulating pump, the sewage filtering device comprises a filtering barrel, a roller and a filter element, the top surface of the filtering barrel is fixedly provided with a water inlet pipe, one end of the transverse pipe is fixedly connected with the upper end of the water inlet pipe, the transverse pipe and the water inlet pipe are both communicated with the inside of the filtering barrel, the lower end of the filtering barrel is fixedly provided with a water outlet pipe, the water outlet pipe is communicated with the inside, the lower extreme of inlet tube is located the cylinder, the lower extreme fixed mounting sewage reposition of redundant personnel sprayer of inlet tube, the upper and lower both sides of cylinder all are equipped with the filter screen, the both sides of filter screen pass through fixed block fixed connection with the inner wall of cylinder, the inboard top fixed mounting guide plate of fixed plate, the lower extreme fixed mounting control valve of outlet pipe, the horizontal water pipe of lower extreme fixed mounting of outlet pipe, the curved heavy groove of one end fixed mounting of water pipe, heavy groove and water pipe inside communicate with each other, the below of filter vat is equipped with U type pipe, the one end and the violently pipe intercommunication of U type pipe, the other end and the water pipe intercommunication of U type pipe, the guide plate is equipped.
According to the sewage source heat pump heating system, the sewage lifting pump is a self-priming pump.
According to the sewage source heat pump heating system, the filter element is detachably connected with the roller.
According to the sewage source heat pump heating system, the fixing plate is fixedly connected with the inner wall of the sewage filtering device body in a welding mode.
According to the sewage source heat pump heating system, one end of the water pipe is provided with the transverse filter pipe, the filter pipe is connected with the transverse pipe through the flange, and the filter layer is fixedly arranged in the filter pipe.
According to the sewage source heat pump heating system, the bottom surface of the filter barrel is fixedly provided with the plurality of supporting legs, and the lower ends of the supporting legs are fixedly provided with the anti-skid layers.
The invention has the advantages that: the invention has the advantages of simple structure, convenient use and installation, simple operation, labor saving, low cost, good filtering effect, high efficiency, convenient later maintenance, wide application range, long service life, safety and reliability, can effectively recover and utilize the heat energy of the urban sewage, is an advanced technology for recycling the urban sewage, has obvious energy-saving effect, economic effect and environmental protection effect, and has important application value for improving the life quality of people, promoting the economic development and promoting the social progress.
Drawings
FIG. 1 is a schematic structural view of the present invention; fig. 2 is a schematic structural view of the sewage filtering apparatus.
Reference numerals: 1-sewage main canal, 2-sewage filtering device, 3-evaporator, 4-sewage lifting pump, 5-compressor, 6-expansion valve, 7-condenser, 8-circulating pump, 9-heat dissipation device, 10-horizontal pipe, 11-filtering barrel, 12-roller, 13-filter element, 14-water inlet pipe, 15-water outlet pipe, 16-fixing plate, 17-fixing plate, 18-sewage shunting ejector, 19-filter screen, 20-fixing block, 21-guide plate, 22-control valve, 23-water pipe, 24-sink tank, 25-filter pipe, 26-flange, 27-filter layer, 28-supporting leg, 29-, U-shaped pipe, 30-sealing ring.
Detailed Description
As shown in fig. 1 to 2, the present embodiment specifically discloses a sewage source heat pump heating system, which includes a sewage main canal 1, a sewage filtering device 2 is disposed on one side of the sewage main canal 1, the sewage main canal 1 is communicated with the sewage filtering device 2 through a horizontal pipe 10, an evaporator 3 is disposed on one side of the sewage filtering device 2, the sewage filtering device 2 is connected with the evaporator 3 through a sewage lifting pump 4, two ends of the evaporator 3 are respectively connected with a compressor 5 and an expansion valve 6, the other ends of the compressor 5 and the expansion valve 6 are respectively connected with a condenser 7, the condenser 7 is connected with a heat dissipation device 9 through a circulating pump 8, the sewage filtering device 2 is composed of a filtering barrel 11, a roller 12 and a filter element 13, a water inlet pipe 14 is fixedly mounted on the top surface of the filtering barrel 11, one end of the horizontal pipe 10 is fixedly connected with the upper end of the water inlet pipe 14, the horizontal, a water outlet pipe 15 is fixedly installed at the lower end of the filter barrel 11, the water outlet pipe 15 is communicated with the interior of the filter barrel 11, a filter element 13 is fixedly installed in the interior of the roller 12, fixing plates 16 are fixedly installed on both sides of the interior of the filter barrel 11, the front end and the rear end of the filter barrel 11 are fixedly connected with the corresponding fixing plates 16 through supports 17, the lower end of the water inlet pipe 14 is positioned in the roller 12, a sewage diversion ejector 18 is fixedly installed at the lower end of the water inlet pipe 14, filter screens 19 are respectively arranged on the upper side and the lower side of the roller 12, both sides of the filter screens 19 are fixedly connected with the inner wall of the roller 12 through fixing blocks 20, a guide plate 21 is fixedly installed above the inner side of the fixing plates 16, a control valve 22 is fixedly installed at the lower end of the water outlet pipe 15, a transverse water pipe 23 is fixedly installed, one end of the U-shaped pipe 29 is communicated with the transverse pipe 10, the other end of the U-shaped pipe 29 is communicated with the water pipe 23, and a sealing ring 30 is arranged at the joint of the guide plate 21 and the roller 12. The invention has the advantages of simple structure, convenient use and installation, simple operation, labor saving, low cost, good filtering effect, high efficiency, convenient later maintenance, wide application range, long service life, safety and reliability, can effectively recover and utilize the heat energy of the urban sewage, is an advanced technology for recycling the urban sewage, has obvious energy-saving effect, economic effect and environmental protection effect, and has important application value for improving the life quality of people, promoting the economic development and promoting the social progress. When the device is used, sewage in the sewage main canal 1 enters the water inlet pipe 14 through the transverse pipe 10, water in the water inlet pipe 14 can disperse and scatter the sewage to be filtered onto the filter screen 19 through the sewage diversion ejector 18, so that the sewage filtered by the filter screen 19 is uniform, and can filter out larger particles in the sewage, the sewage filtered by the first filter screen 19 can be concentrated to the roller 12 through the structure of the guide plate 21, the sewage is filtered by the filter element 13 arranged in the roller 12, the sewage can be filtered in the last step through the filter screen 19 arranged at the lower part of the roller 12, tiny particles in the sewage can be filtered, the filtered sewage can achieve the expected effect, the purified water releases low-level heat in the evaporator 3, and the medium of the unit absorbs the heat energy to evaporate; the medium of the unit circulates, the evaporated gas is adiabatically compressed by the compressor and then becomes high-temperature high-pressure working medium superheated gas, the high-temperature high-pressure working medium superheated gas enters the condenser 7, the process of converting heat to the condenser 7 is realized, and the condenser 7 is connected with a tail end system; the high-temperature and high-pressure medium of the unit enters the condenser 7 to be condensed, releases heat, and exchanges heat with system water, so that the process of outputting the sum of the heat absorbed in the evaporator 3 and the input electric energy to heating system water is realized, and the heating system water releases the heat to a room to achieve the purpose of heat supply. .
Specifically, the sewage lift pump 4 described in this embodiment is a self-priming pump. When using this device, be the self priming pump through sewage elevator pump 4, can make this device in use more convenient.
Specifically, the filter element 13 according to the present embodiment is detachably connected to the drum 12. When the device is used, the filter element 13 can be conveniently replaced by detachably connecting the filter element 13 with the roller 12.
Further, the fixing plate 6 of this embodiment is fixedly connected with the inner wall of the sewage filtering apparatus body 1 by welding. When using this device to make, adopt welded mode fixed connection through fixed plate 6 and 1 inner wall of sewage filter equipment body, can make its connection more firm.
Furthermore, one end of the water pipe 23 according to the embodiment is provided with a transverse filtering pipe 25, the filtering pipe 25 is connected with the transverse pipe 23 through a flange 26, and a filtering layer 27 is fixedly arranged in the filtering pipe 25. When the device is used, the sewage can be filtered by the filter layer 27 in the filter pipe 25, and the filter pipe 25 can be replaced by the flange 26.
Furthermore, a plurality of supporting legs 28 are fixedly installed on the bottom surface of the filtering barrel 11, and an anti-slip layer is fixedly installed on the lower ends of the supporting legs 28. When the device is used, the supporting legs 28 can support the filter vat 11, and the anti-slip layer can prevent the filter vat 11 from slipping in the working process.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.
Claims (6)
1. The utility model provides a sewage source heat pump heating system which characterized in that: comprises a sewage main canal (1), one side of the sewage main canal (1) is provided with a sewage filtering device (2), the sewage main canal (1) is communicated with the sewage filtering device (2) through a transverse pipe (10), one side of the sewage filtering device (2) is provided with an evaporator (3), the sewage filtering device (2) is connected with the evaporator (3) through a sewage lifting pump (4), two ends of the evaporator (3) are respectively connected with a compressor (5) and an expansion valve (6), the other ends of the compressor (5) and the expansion valve (6) are respectively connected with a condenser (7), the condenser (7) is connected with a heat radiating device (9) through a circulating pump (8), the sewage filtering device (2) is composed of a filtering barrel (11), a roller (12) and a filter core (13), the top surface of the filtering barrel (11) is fixedly provided with a water inlet pipe (14), one end of the transverse pipe (10) is fixedly connected with the upper end of the water inlet pipe (, the transverse pipe (10) and the water inlet pipe (14) are communicated with the inside of the filter barrel (11), the lower end of the filter barrel (11) is fixedly provided with a water outlet pipe (15), the water outlet pipe (15) is communicated with the inside of the filter barrel (11), the filter element (13) is fixedly arranged in the roller (12), two sides of the inside of the filter barrel (11) are fixedly provided with fixing plates (16), the front end and the rear end of the filter barrel (11) are fixedly connected with the corresponding fixing plates (16) through a support (17), the lower end of the water inlet pipe (14) is positioned in the roller (12), the lower end of the water inlet pipe (14) is fixedly provided with a sewage shunting ejector (18), the upper side and the lower side of the roller (12) are respectively provided with a filter screen (19), two sides of the filter screen (19) are fixedly connected with the inner wall of the roller (12) through fixing blocks (20), a guide plate (21) is, the lower extreme fixed mounting of outlet pipe (15) is horizontal water pipe (23), the curved heavy groove of one end fixed mounting (24) of water pipe (23), heavy groove (24) communicate with each other with water pipe (23) inside, the below of filter vat (11) is equipped with U type pipe (29), the one end and the violently pipe (10) intercommunication of U type pipe (29), the other end and water pipe (23) intercommunication of U type pipe (29), guide plate (21) and cylinder (12) junction are equipped with sealing washer (30).
2. A sewage source heat pump heating system according to claim 1, characterised in that: the sewage lifting pump (4) is a self-priming pump.
3. The sewage source heat pump heating system of claim 1, wherein: the filter element (13) is detachably connected with the roller (12). (when the device is used, the filter element (13) can be conveniently replaced by detachably connecting the filter element (13) with the roller (12).
4. The sewage source heat pump heating system of claim 1, wherein: the fixed plate (6) is fixedly connected with the inner wall of the sewage filtering device body (1) in a welding mode.
5. The sewage source heat pump heating system of claim 1, wherein: one end of the water pipe (23) is provided with a transverse filter pipe (25), the filter pipe (25) is connected with the transverse pipe (23) through a flange (26), and a filter layer (27) is fixedly arranged in the filter pipe (25).
6. The sewage source heat pump heating system of claim 1, wherein: the bottom surface of the filter vat (11) is fixedly provided with a plurality of supporting legs (28), and the lower ends of the supporting legs (28) are fixedly provided with an anti-skid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218848.0A CN110836561A (en) | 2019-12-03 | 2019-12-03 | Sewage source heat pump heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218848.0A CN110836561A (en) | 2019-12-03 | 2019-12-03 | Sewage source heat pump heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110836561A true CN110836561A (en) | 2020-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218848.0A Pending CN110836561A (en) | 2019-12-03 | 2019-12-03 | Sewage source heat pump heating system |
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| Country | Link |
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| CN (1) | CN110836561A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100738337B1 (en) * | 2007-02-08 | 2007-07-12 | (주)경진티알엠 | A microorganism elimination equipment of heat and cool store tank for heat pump system |
| CN201772540U (en) * | 2010-08-20 | 2011-03-23 | 吉林省宇光能源股份有限公司 | Sewage source heat pump heat supply system |
| CN204261471U (en) * | 2014-12-04 | 2015-04-15 | 重庆左岸园林景观工程有限公司 | A kind of sewage filter device |
| CN206014624U (en) * | 2016-09-09 | 2017-03-15 | 四川建筑职业技术学院 | A kind of multi-layer stacking formula sewage disposal purifier |
| CN207231000U (en) * | 2017-10-09 | 2018-04-13 | 山东现代莱恩空调设备有限公司 | A kind of efficient sewage source bathing pool dedicated for heat pump unit |
-
2019
- 2019-12-03 CN CN201911218848.0A patent/CN110836561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100738337B1 (en) * | 2007-02-08 | 2007-07-12 | (주)경진티알엠 | A microorganism elimination equipment of heat and cool store tank for heat pump system |
| CN201772540U (en) * | 2010-08-20 | 2011-03-23 | 吉林省宇光能源股份有限公司 | Sewage source heat pump heat supply system |
| CN204261471U (en) * | 2014-12-04 | 2015-04-15 | 重庆左岸园林景观工程有限公司 | A kind of sewage filter device |
| CN206014624U (en) * | 2016-09-09 | 2017-03-15 | 四川建筑职业技术学院 | A kind of multi-layer stacking formula sewage disposal purifier |
| CN207231000U (en) * | 2017-10-09 | 2018-04-13 | 山东现代莱恩空调设备有限公司 | A kind of efficient sewage source bathing pool dedicated for heat pump unit |
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Application publication date: 20200225 |
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| RJ01 | Rejection of invention patent application after publication |