CN211291106U - Low-temperature waste heat recovery device for deoxygenated water - Google Patents
Low-temperature waste heat recovery device for deoxygenated water Download PDFInfo
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- CN211291106U CN211291106U CN201922241950.4U CN201922241950U CN211291106U CN 211291106 U CN211291106 U CN 211291106U CN 201922241950 U CN201922241950 U CN 201922241950U CN 211291106 U CN211291106 U CN 211291106U
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- recovery
- pipe
- heat
- thick bamboo
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- 238000011084 recovery Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000002918 waste heat Substances 0.000 title claims abstract description 32
- 238000005338 heat storage Methods 0.000 claims abstract description 51
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 206010010904 Convulsion Diseases 0.000 abstract description 2
- 230000036461 convulsion Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a deoxidized water low temperature waste heat recovery device, including a recovery section of thick bamboo and a heat storage section of thick bamboo, the left side of a recovery section of thick bamboo and the right side fixed connection of a heat storage section of thick bamboo, the first baffle of top fixedly connected with of a recovery section of thick bamboo internal surface, and the top fixedly connected with water pump of first baffle, the top joint of a recovery section of thick bamboo has the filter cap, the utility model relates to a waste heat recovery technical field. This deoxygenated water low temperature waste heat recovery device, through setting up first inlet port at the assigned position, the second inlet port, the centre bore with strain the lid, carry out the waste heat recovery during operation at the air exhauster convulsions, can follow external suction part cold air, and make it pass through air exhauster and water pump, arrange the heat-retaining section of thick bamboo of heat-retaining and remove the heat again, when retrieving the deoxygenated water waste heat, still can be with air exhauster and the radiating heat recovery of water pump, thermal utilization ratio has been improved promptly, still can cool off air exhauster and water pump simultaneously, prolong its operating time, also improve equipment life.
Description
Technical Field
The utility model relates to a waste heat recovery technical field specifically is a deoxidized water low temperature waste heat recovery device.
Background
Deoxygenated water, also called deoxygenated water, is mainly used for boiler water supply, and aims to prevent oxygen corrosion of boilers. The mechanism and the method can refer to professional data on the aspect of boiler water treatment. The waste heat refers to heat energy released in the production process and capable of being utilized, mainly comprises high-temperature waste gas and the like, and the waste heat utilization can generate steam through a waste heat boiler to push a steam turbine to do mechanical work or generate electricity, and can also be used for heating or producing hot water.
The deoxygenated water has been used up or has been processed the back, inside has a large amount of waste heat, generally all can retrieve it and recycle, current waste heat recovery measure generally all utilizes the waste heat of the deoxygenated water in air-cooled or water-cooled mode to the condenser pipe to absorb, equipment such as water pump or air exhauster can generally all be used to this type of device, equipment is when extracting hot-air or hot deoxygenated water, its self temperature can improve fast, if not cool off, then can't work for a long time, but the heat that present device can not give off electrical equipment is retrieved, the heat still can be extravagant great part, and current recovery unit recovery efficiency is lower, need retrieve repeatedly for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a deoxidized water low temperature waste heat recovery device has solved present preheating recovery device and can not retrieve the heat that electrical equipment gived off, and the heat still can be extravagant great part, and current recovery device recovery efficiency is lower, needs the problem of retrieving repeatedly for a long time.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a low-temperature waste heat recovery device for deoxygenated water comprises a recovery cylinder and a heat storage cylinder, wherein the left side of the recovery cylinder is fixedly connected with the right side of the heat storage cylinder, a first partition plate is fixedly connected above the inner surface of the recovery cylinder, a water pump is fixedly connected with the top of the first partition plate, a filter cover is clamped at the top of the recovery cylinder, a filter screen is fixedly connected inside the filter cover, a second partition plate is fixedly connected above the inner surface of the heat storage cylinder, an exhaust fan is fixedly connected above the second partition plate and on the inner surface of the heat storage cylinder, a sealing cover is fixedly connected with the top of the heat storage cylinder, an air inlet of the exhaust fan is communicated with an exhaust pipe, the top end of the exhaust pipe penetrates through the top of the heat storage cylinder and extends into the sealing cover, a first air inlet is formed in the left side of the heat storage cylinder and above the second partition plate, intermediate holes are formed in the top of the heat storage cylinder and around the exhaust pipe, and second air inlets are formed in the left side of the recovery cylinder and in the upper side and the lower side of the first partition plate.
Preferably, a spiral pipe is hung at the bottom of the first partition plate through a hanging frame, the top end of the spiral pipe is communicated with a connecting pipe, and the top end of the connecting pipe penetrates through the first partition plate and is communicated with a water inlet of the water pump.
Preferably, the bottom of spiral pipe runs through the right wall of a recovery drum and has the inlet tube through the pipe connection head intercommunication, the delivery port intercommunication of water pump has the outlet pipe, the equal fixedly connected with plastics buckle in upper and lower both sides on recovery drum right side, and the internal surface of two plastics buckles respectively with the surface joint of inlet tube and outlet pipe.
Preferably, a diversion auger is fixedly connected between the bottom of the first partition plate and the bottom of the inner surface of the recovery cylinder, a heat preservation liner is fixedly connected between the inner surface of the heat storage cylinder below the second partition plate and the bottom of the second partition plate, and a heat storage medium is filled in the heat preservation liner.
Preferably, the gas outlet intercommunication of air exhauster has the metal outlet duct, the bottom of metal outlet duct runs through second baffle, heat preservation inner bag, heat storage cylinder and recovery drum in proper order and extends to the bottom of recovery drum inner chamber, the bottom through connection at the recovery drum back has the constant voltage pipe, and the constant voltage pipe is located the inside one end of recovery drum and extends to the inside of metal outlet duct bottom.
Preferably, the top on the left side of the heat storage barrel and the lower part of the second partition plate are communicated with a liquid injection pipe, the bottom on the left side of the heat storage barrel is communicated with a liquid discharge pipe, and the left ends of the liquid injection pipe and the liquid discharge pipe are both in threaded connection with a sealing cover.
Advantageous effects
The utility model provides a deoxidized water low-temperature waste heat recovery device. Compared with the prior art, the method has the following beneficial effects:
(1) the deoxidized water low-temperature waste heat recovery device comprises a first baffle fixedly connected above the inner surface of a recovery cylinder, a water pump fixedly connected to the top of the first baffle, a filter cover clamped at the top of the recovery cylinder, a filter screen fixedly connected inside the filter cover, a second baffle fixedly connected above the inner surface of a heat storage cylinder, an air exhauster fixedly connected above the inner surface of the heat storage cylinder and located above the second baffle, a sealing cover fixedly connected to the top of the heat storage cylinder, an air inlet communicated with an exhaust pipe, the top end of the exhaust pipe penetrates through the top of the heat storage cylinder and extends into the sealing cover, a first air inlet is formed in the left side of the heat storage cylinder and located above the second baffle, intermediate holes are formed in the top of the heat storage cylinder and located around the exhaust pipe, second air inlets are formed in the left side of the recovery cylinder and located on the upper side and the lower side of the first baffle, a first air inlet is formed in a designated position, The second inlet port, the intermediate hole with strain the lid, carry out waste heat recovery during operation at the air exhauster convulsions, can follow the cold air of external suction part to make it pass through air exhauster and water pump, arrange the heat-retaining section of thick bamboo of heat-retaining again and remove the heat, when retrieving the deoxidization water waste heat, still can be with air exhauster and the radiating heat recovery of water pump, improved thermal utilization ratio promptly, still can cool off air exhauster and water pump simultaneously, prolong its operating time, also can improve equipment life.
(2) The deoxidized water low-temperature waste heat recovery device is characterized in that a spiral pipe is hung at the bottom of a first partition plate through a hanging frame, the top end of the spiral pipe is communicated with a connecting pipe, the top end of the connecting pipe penetrates through the first partition plate and is communicated with a water inlet of a water pump, the bottom end of the spiral pipe penetrates through the right wall of a recovery cylinder and is communicated with a water inlet pipe through a pipeline connector, a water outlet of the water pump is communicated with a water outlet pipe, the upper side and the lower side of the right side of the recovery cylinder are fixedly connected with plastic buckles, the inner surfaces of the two plastic buckles are respectively clamped with the surfaces of the water inlet pipe and the water outlet pipe, a diversion auger is fixedly connected between the bottom of the first partition plate and the bottom of the inner surface of the recovery cylinder, deoxidized water is discharged into the spiral pipe by using the water pump, the contact area of the deoxidize, the time of the air staying in the recovery cylinder is prolonged, and the heat can be fully recovered.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of the first air inlet hole and the middle hole of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1-a recovery cylinder, 2-a heat storage cylinder, 3-a first clapboard, 4-a water pump, 5-a filter cover, 6-a filter screen, 7-a second clapboard, 8-an exhaust fan, 9-a sealing cover, 10-an exhaust pipe, 11-a first air inlet, 12-a middle hole, 13-a second air inlet, 14-a spiral pipe, 15-a connecting pipe, 16-an inlet pipe, 17-an outlet pipe, 18-a plastic buckle, 19-a diversion auger, 20-a heat preservation liner, 21-a heat storage medium, 22-a metal outlet pipe, 23-an injection pipe, 24-a liquid discharge pipe and 25-a constant pressure 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, the present invention provides a technical solution: a low-temperature waste heat recovery device for deoxygenated water comprises a recovery cylinder 1 and a heat storage cylinder 2, wherein the top of the left side of the heat storage cylinder 2 is communicated with a liquid injection pipe 23 positioned below a second partition plate 7, the bottom of the left side of the heat storage cylinder 2 is communicated with a liquid discharge pipe 24, the left ends of the liquid injection pipe 23 and the liquid discharge pipe 24 are both in threaded connection with a sealing cover, the left side of the recovery cylinder 1 is fixedly connected with the right side of the heat storage cylinder 2, a first partition plate 3 is fixedly connected above the inner surface of the recovery cylinder 1, the top of the first partition plate 3 is fixedly connected with a water pump 4, a spiral pipe 14 is suspended at the bottom of the first partition plate 3 through a suspension bracket, the top end of the spiral pipe 14 is communicated with a connecting pipe 15, the top end of the connecting pipe 15 is communicated with a water inlet of the water pump 4 through the first partition plate 3, the bottom end of the spiral pipe 14 is communicated, the upper side and the lower side of the right side of the recovery cylinder 1 are fixedly connected with plastic buckles 18, the inner surfaces of the two plastic buckles 18 are respectively clamped with the surfaces of a water inlet pipe 16 and a water outlet pipe 17, a diversion auger 19 is fixedly connected between the bottom of the first partition plate 3 and the bottom of the inner surface of the recovery cylinder 1, deoxygenated water is discharged into a spiral pipe 14 by a water pump 4, the contact area of the deoxygenated water and air is increased, heat recovery is carried out by circulating cold air driven by an exhaust fan 8, the recovery efficiency is high, the diversion auger 19 is arranged to enable the air to rotatably ascend in the ascending process, the staying time of the air in the recovery cylinder 1 is prolonged, the sufficient recovery of heat is ensured, the inner surface of the heat storage cylinder 2 below the second partition plate 7 and the bottom of the second partition plate 7 are both fixedly connected with a heat insulation inner container 20, a heat storage medium 21 is filled in the heat insulation inner, the top of the recovery cylinder 1 is clamped with a filter cover 5, the interior of the filter cover 5 is fixedly connected with a filter screen 6, the filter screen 6 is used for filtering outside air, the upper part of the inner surface of the heat storage cylinder 2 is fixedly connected with a second partition plate 7, the inner surface of the heat storage cylinder 2 is fixedly connected with an exhaust fan 8 above the second partition plate 7, the air outlet of the exhaust fan 8 is communicated with a metal air outlet pipe 22, the bottom end of the metal air outlet pipe 22 sequentially penetrates through the second partition plate 7, a heat insulation inner container 20, the heat storage cylinder 2 and the recovery cylinder 1 and extends to the bottom of the inner cavity of the recovery cylinder 1, the bottom of the back of the recovery cylinder 1 is connected with a constant pressure pipe 25 in a penetrating manner, one end of the constant pressure pipe 25, which is positioned inside the recovery cylinder 1, extends to the inside of the bottom end of the metal air outlet pipe 22, the top of the heat storage cylinder 2 is fixedly connected with a sealing cover 9, the left side of the heat storage cylinder 2 and the top of the second clapboard 7 are provided with a first air inlet 11, the top of the heat storage cylinder 2 is provided with a middle hole 12 around the air exhaust pipe 10, the left side of the recovery cylinder 1 is provided with a second air inlet 13 on the upper side and the lower side of the first clapboard 3, the first air inlet 11 is arranged at a designated position, the second air inlet 13 is arranged at the middle hole 12 and the filter cover 5, when the exhaust fan 8 exhausts air to perform waste heat recovery, partial cold air can be pumped from the outside, the cold air passes through the exhaust fan 8 and the water pump 4, and then the heat is dissipated to the heat storage cylinder 2.
And those not described in detail in this specification are well within the skill of those in the art.
When in use, the sealing cover of the liquid injection pipe 23 is opened, the heat storage medium 21 is filled in the recovery cylinder 1, then the sealing cover is screwed, the water outlet pipe 17 and the water inlet pipe 16 are respectively communicated with the upper side and the lower side of a boiler or a deoxidized water storage tank, the water pump 4 is connected with the exhaust fan 8, the water pump 4 extracts deoxidized water through the water inlet pipe 16 and discharges the deoxidized water into the spiral pipe 14, then the deoxidized water is discharged back into the container through the water outlet pipe 17, meanwhile, the exhaust fan 8 extracts air in the sealing cover 9 through the exhaust pipe 10, further, air on the upper side and the lower side of the first clapboard 3 in the recovery cylinder 1 is extracted through the second air inlet hole 13, when air on the lower side of the first clapboard 3 flows, the air is contacted with the spiral pipe 14 to absorb waste heat of the deoxidized water in the first air inlet hole 11, the middle hole 12 and the filter cover 5, when the air flows, then a plurality of strands of hot air enter the air outlet pipe 22 together, the heat storage medium 21 absorbs the heat of the hot air in the heat storage medium through the air outlet pipe 22, the hot air is cooled and then discharged back to the recovery cylinder 1, meanwhile, a small amount of air is discharged out of the device through the constant pressure pipe 25, the stability of the internal and external air pressure is maintained, and at the moment, a cycle of waste heat recovery is completed; when heat is needed, cold water can be introduced into the spiral pipe 14, so that the heat of the heat storage medium 21 can be discharged to heat the cold water, and after the property change performance of the heat storage medium 21 is reduced due to long-time use, the sealing cover of the liquid discharge pipe 24 can be opened to discharge the heat storage medium 21.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 deoxidized water low temperature waste heat recovery device, includes a recovery section of thick bamboo (1) and a heat-retaining section of thick bamboo (2), the left side of a recovery section of thick bamboo (1) and the right side fixed connection of a heat-retaining section of thick bamboo (2), its characterized in that: a first partition plate (3) is fixedly connected above the inner surface of the recovery cylinder (1), a water pump (4) is fixedly connected to the top of the first partition plate (3), a filter cover (5) is clamped at the top of the recovery cylinder (1), a filter screen (6) is fixedly connected inside the filter cover (5), a second partition plate (7) is fixedly connected above the inner surface of the heat storage cylinder (2), an exhaust fan (8) is fixedly connected to the inner surface of the heat storage cylinder (2) and positioned above the second partition plate (7), a sealing cover (9) is fixedly connected to the top of the heat storage cylinder (2), an air inlet of the exhaust fan (8) is communicated with an exhaust pipe (10), the top end of the exhaust pipe (10) penetrates through the top of the heat storage cylinder (2) and extends to the inside of the sealing cover (9), a first air inlet (11) is formed in the left side of the heat storage cylinder (2) and positioned above the second partition plate (7), the top of the heat storage cylinder (2) is positioned at the periphery of the air exhaust pipe (10) and is provided with middle holes (12), and the left side of the recovery cylinder (1) is positioned at the upper side and the lower side of the first partition plate (3) and is provided with second air inlet holes (13).
2. The deoxidized water low-temperature waste heat recovery device of claim 1 is characterized in that: the bottom of the first partition plate (3) is suspended with a spiral pipe (14) through a suspension bracket, the top end of the spiral pipe (14) is communicated with a connecting pipe (15), and the top end of the connecting pipe (15) penetrates through the first partition plate (3) and is communicated with a water inlet of the water pump (4).
3. The deoxidized water low-temperature waste heat recovery device of claim 2 is characterized in that: the bottom of spiral pipe (14) runs through the right wall of recovery drum (1) and has inlet tube (16) through the pipe connection head intercommunication, the delivery port intercommunication of water pump (4) has outlet pipe (17), the equal fixedly connected with plastics buckle (18) in upper and lower both sides on recovery drum (1) right side, and the internal surface of two plastics buckles (18) respectively with the surface joint of inlet tube (16) and outlet pipe (17).
4. The deoxidized water low-temperature waste heat recovery device of claim 1 is characterized in that: fixedly connected with water conservancy diversion auger (19) between the bottom of first baffle (3) and the bottom of recovery section of thick bamboo (1) internal surface, the equal fixedly connected with heat preservation inner bag (20) in internal surface that heat storage section of thick bamboo (2) are located second baffle (7) below and the bottom of second baffle (7), and heat-retaining medium (21) have been filled to the inside of heat preservation inner bag (20).
5. The deoxidized water low-temperature waste heat recovery device of claim 1 is characterized in that: the gas outlet intercommunication of air exhauster (8) has metal outlet duct (22), the bottom of metal outlet duct (22) runs through second baffle (7), heat preservation inner bag (20), a heat-retaining section of thick bamboo (2) and recovery drum (1) in proper order and extends to the bottom of recovery drum (1) inner chamber, the bottom through connection at the recovery drum (1) back has constant voltage pipe (25), and constant voltage pipe (25) are located the inside one end of recovery drum (1) and extend to the inside of metal outlet duct (22) bottom.
6. The deoxidized water low-temperature waste heat recovery device of claim 1 is characterized in that: the top on the left side of the heat storage barrel (2) and the lower portion of the second partition plate (7) are communicated with a liquid injection pipe (23), the bottom on the left side of the heat storage barrel (2) is communicated with a liquid discharge pipe (24), and the left ends of the liquid injection pipe (23) and the liquid discharge pipe (24) are in threaded connection with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241950.4U CN211291106U (en) | 2019-12-16 | 2019-12-16 | Low-temperature waste heat recovery device for deoxygenated water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241950.4U CN211291106U (en) | 2019-12-16 | 2019-12-16 | Low-temperature waste heat recovery device for deoxygenated water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291106U true CN211291106U (en) | 2020-08-18 |
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ID=72038190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922241950.4U Expired - Fee Related CN211291106U (en) | 2019-12-16 | 2019-12-16 | Low-temperature waste heat recovery device for deoxygenated water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211291106U (en) |
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2019
- 2019-12-16 CN CN201922241950.4U patent/CN211291106U/en not_active Expired - Fee Related
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