CN214406436U - Waste heat recovery device of water source heat pump unit - Google Patents
Waste heat recovery device of water source heat pump unit Download PDFInfo
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- CN214406436U CN214406436U CN202120615278.5U CN202120615278U CN214406436U CN 214406436 U CN214406436 U CN 214406436U CN 202120615278 U CN202120615278 U CN 202120615278U CN 214406436 U CN214406436 U CN 214406436U
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- hot water
- heat
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- water source
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 217
- 238000011084 recovery Methods 0.000 title claims abstract description 66
- 239000002918 waste heat Substances 0.000 title claims abstract description 24
- 239000008399 tap water Substances 0.000 claims abstract description 20
- 235000020679 tap water Nutrition 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000004964 aerogel Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 238000009991 scouring Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000004888 barrier function Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004321 preservation Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The utility model relates to an energy recovery technical field just discloses a water source heat pump set waste heat recovery device, including cold water pipe and hot water recovery jar, the right side fixedly connected with cold water storage cistern of cold water pipe, the top fixedly connected with cold water supply pipe of cold water storage cistern, the inner wall fixed mounting of hot water recovery jar has the barrier layer, the inner wall fixed mounting of barrier layer has the anticorrosive coating, fixedly connected with division board between the interior roof of anticorrosive coating and the interior diapire, the top fixed mounting of hot water recovery jar has the conveyer. The waste heat recovery device of the water source heat pump unit combines the heat pump technology with industrial steam, uses tap water as a hot water source, adopts high-efficiency energy-saving equipment and industrial steam surface heat exchange, is different from other steam mixing water production processes, ensures the quality of hot water without pollution in the whole production flow, and realizes the recycling of waste heat of a thermal power plant.
Description
Technical Field
The utility model relates to an energy recovery technical field specifically is a water source heat pump set waste heat recovery device.
Background
The water source heat pump unit is a heat pump type integral water-air type or water-water type air conditioning device which takes water as a heat source and can carry out refrigeration/heating circulation, uses water as a heat source during heating and uses water as a heat extraction source during refrigeration, the equipment for preparing cold (hot) air or cold (hot) water by adopting water circularly flowing in a shared pipeline, water extracted from a water well, a lake or a river or water circularly flowing in an underground coil pipe as a cold (hot) source comprises a use side heat exchange device, a compressor and a heat source side heat exchange device, has the functions of single refrigeration or refrigeration and heating, and is divided into a cold and hot air type water source heat pump unit, a cold and hot water type water source heat pump unit according to the form of the use side heat exchange device, a water source ring type water source heat pump unit, an underground water type water source heat pump unit and an underground ring type water source heat pump unit according to the type of the cold (hot) source.
In the production process of the factory, the temperature of the cold circulating water is between 40 ℃ and 62 ℃ throughout the year, the recoverable heat is large, the heat source requirement of the water source heat pump is met, the heat cannot be recovered by fully utilizing equipment in the prior art, heat loss is caused, the environmental influence is caused, and a large technical improvement space is provided, so that the waste heat recovery device of the water source heat pump unit is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a water source heat pump set waste heat recovery device possesses advantages such as reducing heat emission loss and improving energy efficiency, has solved the unable make full use of equipment recovery heat of current prior art, not only leads to the heat to run off, but also can cause environmental impact, has the problem in great technological improvement space.
(II) technical scheme
For the purpose of realizing above-mentioned reduction heat emission loss and improvement energy utilization efficiency, the utility model provides a following technical scheme: a waste heat recovery device of a water source heat pump unit comprises a tap water pipe and a hot water recovery tank, wherein the right side of the tap water pipe is fixedly connected with a cold water tank, the top of the cold water tank is fixedly connected with a cold water conveying pipe, the inner wall of the hot water recovery tank is fixedly provided with a barrier layer, the inner wall of the barrier layer is fixedly provided with an anticorrosive layer, a partition plate is fixedly connected between the inner top wall and the inner bottom wall of the anticorrosive layer, the top of the hot water recovery tank is fixedly provided with a conveyor, the left side of the conveyor is fixedly connected with a hot water source conveying pipe, the inner wall of the hot water source conveying pipe is fixedly provided with a heat insulation layer, the inner wall of the heat insulation layer is fixedly provided with a heat insulation layer, the top of the hot water source conveying pipe is fixedly provided with a heat recovery device communicated with one end, far away from the cold water tank, of the cold water conveying pipe, the right side of the heat recovery device is fixedly provided with a heat transfer pipe, the heat pump system is characterized in that a water source heat pump unit is fixedly mounted on the right side of the heat transfer pipe, a tap water pipe is fixedly connected to the right side of the water source heat pump unit, a steam heat exchanger is fixedly connected to the right side of the tap water pipe, a steam inlet pipe is fixedly connected to the top of the steam heat exchanger, a hot water source discharge pipe is fixedly mounted at the bottom of the steam heat exchanger, a hot water tank is fixedly connected to the bottom of the steam heat exchanger and located on the right side of the hot water source discharge pipe, and a drain pipe is fixedly connected to the right side of the hot water tank.
Preferably, the tops of the cold water tank and the hot water tank are fixedly provided with exhaust pipes, and one sides of the cold water tank and the hot water tank opposite to each other are fixedly provided with scales.
Preferably, the hot water recovery tank is divided into a hot water area and a cold water area by the partition plate, the hot water area is fixedly connected with the conveyor, the cold water area is communicated with one end, away from the steam heat exchanger, of the hot water source discharge pipe, the cold water area and the bottom of the hot water area are fixedly provided with the drain valves, and one side, away from the hot water area, of the cold water area is fixedly provided with the water pipe.
Preferably, the number of the heat recoverers and the number of the water source heat pump units are three, and the three heat recoverers are respectively communicated with the three water source heat pump units through heat transfer pipes.
Preferably, the partition plate consists of two layers of plates, the left side plate is heat-resistant and corrosion-resistant, and the right side plate is corrosion-resistant.
Preferably, the heat insulation layer is made of aerogel felt materials, the heat insulation layer is made of polystyrene foam plastics, and an anti-scouring iron layer is coated on the inner wall of the heat insulation layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a water source heat pump set waste heat recovery device possesses following beneficial effect:
1. the waste heat recovery device of the water source heat pump unit is provided with a hot water recovery tank, a conveyor, a hot water source conveying pipe, a heat recovery device, a hot water source discharge pipe, a heat transfer pipe and the water source heat pump unit, the heat of circulating water can pass through the heat recovery device, the water source heat pump unit and a steam heat exchanger, the circulating water absorbing the heat can be discharged through the hot water source discharge pipe, and the tap cold water enters the heat recovery device through a cold water conveying pipe, thereby realizing the heating of tap water, and the steam inlet pipe and the steam heat exchanger are arranged, the redundant steam in the plant area can be recycled, the heat pump technology is combined with the industrial steam, tap water is used as a hot water source, high-efficiency energy-saving equipment and industrial steam surface heat exchange are adopted, and the process is different from other steam mixing water making processes, so that the water quality of the whole production flow is pollution-free, the quality of hot water is ensured, and the waste heat recovery and reutilization of a thermal power plant are realized.
2. This water source heat pump set waste heat recovery device, through setting up barrier layer and anticorrosive coating, avoid cold circulating water to corrode hot water recovery jar, and prevent heat transfer to hot water recovery jar inner wall and reduce the circulating water temperature, through setting up the division board, can be fine will not absorb thermal circulating water and absorb thermal circulating water separately, thereby make the circulating water heat that gets into the heat recovery ware secure, further improvement efficiency, the better thermal loss that prevents of inner wall installation insulating layer and the heat preservation of hot water source conveyer pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the hot water recovery tank of the present invention;
fig. 3 is a schematic structural diagram of the hot water conveying pipeline of the present invention.
In the figure: 1 tap water pipe, 2 cold water tank, 3 cold water delivery pipe, 4 hot water recovery tank, 41 barrier layer, 42 anticorrosive layer, 43 division board, 5 conveyer, 6 hot water source delivery pipe, 61 insulating layer, 62 heat preservation layer, 7 heat recoverer, 8 hot water source discharge pipe, 9 heat transfer pipe, 10 water source heat pump unit, 11 steam inlet pipe, 12 steam heat exchanger, 13 hot water tank, 14 drain pipes, 15 tap water pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a waste heat recovery device of a water source heat pump unit comprises a cold water pipe 1 and a hot water recovery tank 4, wherein a cold water tank 2 is fixedly connected to the right side of the cold water pipe 1, a cold water delivery pipe 3 is fixedly connected to the top of the cold water tank 2, a barrier layer 41 is fixedly installed on the inner wall of the hot water recovery tank 4, an anti-corrosion layer 42 is fixedly installed on the inner wall of the barrier layer 41, a partition plate 43 is fixedly connected between the inner top wall and the inner bottom wall of the anti-corrosion layer 42, the partition plate 43 is composed of two layers, a left side plate is heat-resistant and anti-corrosion, a right side plate is anti-corrosion, a conveyor 5 is fixedly installed on the top of the hot water recovery tank 4, a hot water source delivery pipe 6 is fixedly connected to the left side of the conveyor 5, a heat insulation layer 61 is fixedly installed on the inner wall of the hot water source delivery pipe 6, a heat insulation layer 62 is fixedly installed on the inner wall of the heat insulation layer 61, the heat insulation layer 61 is made of aerogel felt material, and the heat insulation layer 62 is made of polystyrene foam, an anti-scouring iron layer is coated on the inner wall of the heat preservation layer 62, a heat recovery device 7 communicated with one end, far away from the cold water tank 2, of the cold water conveying pipe 3 is fixedly installed at the top of the hot water conveying pipe 6, a heat transfer pipe 9 is fixedly installed on the right side of the heat recovery device 7, a water source heat pump unit 10 is fixedly installed on the right side of the heat transfer pipe 9, the number of the heat recovery device 7 and the number of the water source heat pump unit 10 are three, the three heat recovery devices 7 are respectively communicated with the three water source heat pump units 10 through the heat transfer pipes 9, a tap water pipe 15 is fixedly connected to the right side of the water source heat pump unit 10, a steam heat exchanger 12 is fixedly connected to the right side of the tap water pipe 15, a partition plate 43 divides the hot water recovery tank 4 into a hot water area and a cold water area, the hot water area is fixedly connected with the conveyor 5, the cold water area is communicated with one end, far away from the steam heat exchanger 12, and blowdown valves are fixedly installed at the bottoms of the cold water area and the hot water area, the side of the cold water area, which is far away from the hot water area, is fixedly provided with a water pipe, the top of the steam heat exchanger 12 is fixedly connected with a steam inlet pipe 11, the bottom of the steam heat exchanger 12 is fixedly provided with a hot water source discharge pipe 8, the bottom of the steam heat exchanger 12 is fixedly arranged on the right side of the hot water source discharge pipe 8 and is fixedly connected with a hot water tank 13, the tops of the cold water tank 2 and the hot water tank 13 are fixedly provided with exhaust pipes, the opposite side of the cold water tank 2 and the hot water tank 13 is fixedly provided with a scale gauge, the right side of the hot water tank 13 is fixedly connected with a drain pipe 14, the hot water recovery tank 4, the conveyor 5, the hot water source conveying pipe 6, the heat recoverer 7, the hot water source discharge pipe 8, the heat transfer pipe 9 and the water source heat pump unit 10 are arranged, so that heat in cold circulating water can be recovered, and tap water enters the water source heat pump unit 10 through the cold water conveying pipe 3, so as to realize heating of tap water, and the steam inlet pipe 11 and the steam heat exchanger 12 are arranged, redundant steam in a plant area can be recycled, a heat pump technology is combined with industrial steam, tap water is used as a hot water source, high-efficiency energy-saving equipment and industrial steam surface heat exchange are adopted, the process is different from other steam mixing water production processes, the water quality of the whole production process is pollution-free, the quality of hot water is ensured, and waste heat recycling of a thermal power plant is realized.
In summary, the waste heat recovery device of the water source heat pump unit is provided with the hot water recovery tank 4, the conveyor 5, the hot water source delivery pipe 6, the heat recovery device 7, the hot water source discharge pipe 8, the heat transfer pipe 9 and the water source heat pump unit 10, the heat of the circulating water can pass through the heat recovery device 7, the water source heat pump unit 10 and the steam heat exchanger 12, the circulating water after absorbing the heat can be discharged through the hot water source discharge pipe 8, the tap water enters the heat recovery device 7 through the cold water delivery pipe 3, thereby realizing the heating of the tap water, and the steam inlet pipe 11 and the steam heat exchanger 12 are arranged, so that the redundant steam in a plant area can be recovered and utilized, the heat pump technology is combined with industrial steam, the tap water is used as a hot water source, the efficient energy-saving equipment and the industrial steam surface heat exchange are adopted, the waste heat recovery device is different from other steam mixing water production processes, and the water quality is not polluted in the whole production process, the hot water quality is ensured, the waste heat recovery and the reutilization of the thermal power plant are realized, and the problems that the heat loss is caused, the environmental influence is caused and the technical improvement space is large due to the fact that the heat cannot be recovered by fully utilizing equipment in the prior art are solved.
And, through setting up barrier 41 and anticorrosive coating 42, avoid cold circulating water to corrode hot water recovery tank 4, and prevent heat transfer to 4 inner walls of hot water recovery tank and reduce the circulating water temperature, through setting up division board 43, can be fine with not having absorbed thermal circulating water and having absorbed thermal circulating water separately, thereby make the circulating water heat that gets into heat recovery 7 secure, further improvement efficiency, the better thermal loss that prevents of inner wall installation insulating layer 61 and the heat preservation 62 of hot water source conveyer pipe 6.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water source heat pump set waste heat recovery device, includes water pipe (1) and hot water recovery jar (4), its characterized in that: the water heater is characterized in that a cold water tank (2) is fixedly connected to the right side of the tap water pipe (1), a cold water conveying pipe (3) is fixedly connected to the top of the cold water tank (2), a blocking layer (41) is fixedly mounted on the inner wall of a hot water recovery tank (4), an anticorrosive layer (42) is fixedly mounted on the inner wall of the blocking layer (41), a partition plate (43) is fixedly connected between the inner top wall and the inner bottom wall of the anticorrosive layer (42), a conveyor (5) is fixedly mounted on the top of the hot water recovery tank (4), a hot water source conveying pipe (6) is fixedly connected to the left side of the conveyor (5), a heat insulation layer (61) is fixedly mounted on the inner wall of the hot water source conveying pipe (6), a heat recovery device (7) communicated with one end, far away from the cold water tank (2), of the cold water conveying pipe (3) is fixedly mounted on the top of the hot water source conveying pipe (6), the heat recovery device is characterized in that a heat transfer pipe (9) is fixedly mounted on the right side of the heat recovery device (7), a water source heat pump unit (10) is fixedly mounted on the right side of the heat transfer pipe (9), a tap water pipe (15) is fixedly connected to the right side of the water source heat pump unit (10), a steam heat exchanger (12) is fixedly connected to the right side of the tap water pipe (15), a steam inlet pipe (11) is fixedly connected to the top of the steam heat exchanger (12), a hot water source discharge pipe (8) is fixedly mounted at the bottom of the steam heat exchanger (12), a hot water tank (13) is fixedly connected to the right side of the hot water source discharge pipe (8) and located at the bottom of the steam heat exchanger (12), and a drain pipe (14) is fixedly connected to the right side of the hot water tank (13).
2. The waste heat recovery device of the water source heat pump unit according to claim 1, characterized in that: the exhaust pipe is fixedly arranged at the tops of the cold water tank (2) and the hot water tank (13), and the dial gauges are fixedly arranged on the opposite sides of the cold water tank (2) and the hot water tank (13).
3. The waste heat recovery device of the water source heat pump unit according to claim 1, characterized in that: the hot water recovery tank (4) is divided into a hot water area and a cold water area by the partition plate (43), the hot water area is fixedly connected with the conveyor (5), the cold water area is communicated with one end, far away from the steam heat exchanger (12), of the hot water source discharge pipe (8), a drain valve is fixedly mounted at the bottom of the cold water area and the bottom of the hot water area, and a water pipe is fixedly mounted at one side, far away from the hot water area, of the cold water area.
4. The waste heat recovery device of the water source heat pump unit according to claim 1, characterized in that: the number of the heat recoverers (7) and the number of the water source heat pump units (10) are three, and the three heat recoverers (7) are respectively communicated with the three water source heat pump units (10) through heat transfer pipes (9).
5. The waste heat recovery device of the water source heat pump unit according to claim 1, characterized in that: the partition plate (43) is composed of two layers of plates, the left side plate is heat-resistant and corrosion-resistant, and the right side plate is corrosion-resistant.
6. The waste heat recovery device of the water source heat pump unit according to claim 1, characterized in that: the heat insulation layer (61) is made of aerogel felt materials, the heat insulation layer (62) is made of polystyrene foam plastics, and an anti-scouring iron layer is coated on the inner wall of the heat insulation layer (62).
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CN202120615278.5U CN214406436U (en) | 2021-03-26 | 2021-03-26 | Waste heat recovery device of water source heat pump unit |
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CN202120615278.5U CN214406436U (en) | 2021-03-26 | 2021-03-26 | Waste heat recovery device of water source heat pump unit |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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BE1030281A1 (en) | 2022-03-07 | 2023-09-12 | Tianjin Sino German Univ Applied Sciences | Small-scale ORC power generation and heat pump integrated modular experimental apparatus and method |
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2021
- 2021-03-26 CN CN202120615278.5U patent/CN214406436U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1030281A1 (en) | 2022-03-07 | 2023-09-12 | Tianjin Sino German Univ Applied Sciences | Small-scale ORC power generation and heat pump integrated modular experimental apparatus and method |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: No. 381 Tongxin South Street, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 (self declared) Patentee after: Ningxia Power Investment Yinchuan Thermal Power Co.,Ltd. Address before: 750021 no.381, Tongxin South Street, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: Ningxia Power Investment Xixia Thermal Power Co.,Ltd. |
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TR01 | Transfer of patent right |