CN112648865A - Device is recycled to rice protein waste water heat energy - Google Patents
Device is recycled to rice protein waste water heat energy Download PDFInfo
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- CN112648865A CN112648865A CN202011560874.4A CN202011560874A CN112648865A CN 112648865 A CN112648865 A CN 112648865A CN 202011560874 A CN202011560874 A CN 202011560874A CN 112648865 A CN112648865 A CN 112648865A
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- heat
- energy storage
- heat exchange
- phase change
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a device for recycling heat energy of wastewater generated in rice protein production, which relates to the technical field of rice protein production and comprises a conveying pipeline and a phase change energy storage module; the phase change energy storage module comprises an outer shell, an inner shell and a phase change energy storage material; a heat conducting framework is arranged between the outer shell and the inner shell; the phase change energy storage module is provided with a heat exchanger main body; the heat exchanger main body comprises a first heat exchange chamber and a second heat exchange chamber which are horizontally distributed; according to the invention, waste heat recovery and storage are carried out by using the waste water discharged after the production of the rice protein, and then the medium in the conveying pipeline is heated by using the phase-change energy storage material, so that the heating medium without energy consumption is realized, the utilization efficiency of energy is improved, the energy consumption is further saved, and the production cost is reduced; meanwhile, two-stage heat exchange is realized by arranging a heat exchanger comprising two heat exchange chambers, so that the heat exchange efficiency is improved, and the waste water waste heat utilization rate is further improved; the waste water is insulated and insulated by arranging the heat insulation sleeve, so that the heat loss of the waste water is avoided.
Description
Technical Field
The invention relates to the technical field of rice protein production, in particular to a device for recycling heat energy of wastewater generated in rice protein production.
Background
The rice protein powder is a powdery substance formed by crushing, purifying, drying and the like protein extracted from rice. The rice protein powder is an important product of rice deep processing and can be divided into feed-grade rice protein powder, food-grade rice protein powder and rice protein peptide according to the protein content and the solubility of the rice protein powder. The rice protein mainly comprises albumin, globulin, alcohol-soluble protein, glutelin and other four proteins, has reasonable amino acid composition and high amino acid content, and is known as high-quality edible protein. The rice protein powder has a wide prospect of being developed into infant food and high-end food due to higher nutritive value and low allergy. Rice protein production is increasingly becoming an industry. In the traditional method, crude protein powder is generally added with well water or tap water to prepare slurry with a certain concentration, the slurry is concentrated by a 12-stage cyclone separator, and a product is obtained after washing and drying by a plate frame filter.
A large amount of high-temperature wastewater is generated in the production process of the rice protein powder, and the prior method is to directly discharge the high-temperature wastewater, so that a large amount of heat energy is wasted.
Disclosure of Invention
In order to solve the problems in the prior art and achieve the effects, the invention specifically adopts the following technical scheme:
a device for recycling heat energy of wastewater generated in rice protein production comprises a conveying pipeline and a phase change energy storage module arranged on the conveying pipeline;
the phase change energy storage module is sleeved on the conveying pipeline, and two ends of the phase change energy storage module are detachably connected with the conveying pipeline through flange connecting pieces respectively;
the phase change energy storage module comprises an outer shell, an inner shell and a phase change energy storage material;
the outer shell and the inner shell are fixedly connected through a bracket to form a double-layer shell structure;
a heat conducting framework is arranged between the outer shell and the inner shell;
the phase change energy storage material is filled between the outer shell and the inner shell;
one side of the flange connecting piece, which is adjacent to the phase change energy storage module, is provided with an encapsulation baffle plate for encapsulating the phase change energy storage material;
the flange connecting piece is detachably connected with the phase change energy storage module through the packaging baffle;
the phase change energy storage module is provided with a heat exchanger main body;
the heat exchanger main body comprises a first heat exchange chamber and a second heat exchange chamber which are horizontally distributed, the first heat exchange chamber and the second heat exchange chamber are both in cuboid structures, the upper bottom surface and the lower bottom surface of the first heat exchange chamber and the lower bottom surface of the second heat exchange chamber are respectively provided with a wastewater inlet and a wastewater outlet, the wastewater outlet of the first heat exchange chamber is connected with the wastewater inlet of the second heat exchange chamber through a heat insulation sleeve, the first heat exchange chamber and the second heat exchange chamber are both internally provided with a snakelike water through pipe, and two ends of the water through pipe penetrate through a pair of side walls of the corresponding heat exchange chambers; the heat insulation sleeve comprises a metal inner pipe layer, a ceramic fiber fabric layer and a silicate reinforcing layer which are sequentially arranged from inside to outside;
the heat exchanger main body is sleeved outside the phase change energy storage module.
The system further comprises a temperature control system and a flow control system, wherein the temperature control system is electrically connected with the flow control system;
the outlet of the conveying pipeline is provided with a temperature sensor which is electrically connected with the temperature control system; the conveying pipeline is provided with a flow sensor and a first automatic regulating valve;
the flow sensor and the first automatic regulating valve are electrically connected with the flow control system.
The device further comprises a pressure relief system, wherein the pressure relief system comprises a leakage bypass pipe and a second automatic regulating valve arranged on the leakage bypass pipe;
the discharge bypass pipe is connected with the waste water outlet; the second self-regulating valve is electrically connected with the flow control system.
The further scheme is that a plurality of lugs for enhancing fluid turbulence and heat exchange are arranged in the conveying pipeline, and the lugs are one of rectangular straight ribs, triangular ribs and rotary convex grooves.
The further scheme is that the phase change energy storage material is a solid-liquid phase change alcohol energy storage material, a fatty acid energy storage material, an alkane energy storage material, an inorganic hydrated salt energy storage material, a molten salt energy storage material or a metal alloy energy storage material.
The further scheme is that the heat conducting framework is made of foam metal, honeycomb aluminum mesh, thin shell sheets or foam boron nitride.
In a further scheme, the length of the heat insulation sleeve between the first heat exchange chamber and the second heat exchange chamber is 8cm-15 cm.
In a further scheme, the waste water inlet of the first heat exchange chamber and the waste water outlet of the second heat exchange chamber are both connected with an insulating sleeve.
The further proposal is that the outer side of the pipe wall of the water pipe corresponding to the part outside the heat exchange chamber is sleeved with a glass fiber heat-insulating sleeve.
The invention has the beneficial effects that:
according to the invention, waste heat recovery and storage are carried out by using the waste water discharged after the production of the rice protein, and then the medium in the conveying pipeline is heated by using the phase-change energy storage material, so that the heating medium without energy consumption is realized, the utilization efficiency of energy is improved, the energy consumption is further saved, and the production cost is reduced;
the phase change energy storage module of the pipeline energy storage heating device has high energy storage density, and can store more heat energy to avoid waste of excess waste water and waste heat; the heat exchange system has a compact spatial structure, and the structure is easy to assemble and disassemble, so that the maintenance is more convenient, and the use space is effectively reduced;
the heat exchanger comprising two heat exchange chambers is arranged to realize two-stage heat exchange, so that the heat exchange efficiency is improved, and the waste water waste heat utilization rate is further improved;
the waste water is insulated and insulated by arranging the heat insulation sleeve, so that the heat loss of the waste water is avoided.
Drawings
FIG. 1 is a schematic structural view of a device for recycling heat energy from wastewater from rice protein production according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a heat exchanger body according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the delivery conduit with the lugs of this embodiment being triangular ribs;
FIG. 4 is a cross-sectional view of the phase change energy storage module in the embodiment where the heat conducting frame is a thin shell;
FIG. 5 is a schematic structural view of a flange connection member according to the present embodiment;
FIG. 6 is a sectional view showing the inside of the heat insulating jacket tube according to the present embodiment;
the attached drawings are marked as follows: 1-a conveying pipeline; 10-a tab; 2-a phase change energy storage module; 20-a housing; 21-an inner shell; 23-a thermally conductive skeleton; 30-flange connections; 31-a scaffold; 32-a package baffle; 4-a heat exchanger body; 40-a first heat exchange chamber; 41-a second heat exchange chamber; 42-wastewater inlet; 43-a waste water outlet; 44-an insulating sleeve; 440-metal inner tube layer; 441-ceramic fiber fabric layer; 442-a silicate reinforcement layer; 45-water pipe; 450-glass fiber insulation cover; 5-a temperature control system; 50-a temperature sensor; 6-a flow control system; 60-a flow sensor; 61-first self-regulating valve; 7-a pressure relief system; 70-a bleed bypass; 71-second self-regulating valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, one embodiment of the present invention discloses a rice protein production wastewater heat energy recycling device, which comprises a conveying pipeline 1 and a phase change energy storage module 2 installed on the conveying pipeline 1;
the phase change energy storage module 2 is sleeved on the conveying pipeline 1, and two ends of the phase change energy storage module 2 are detachably connected with the conveying pipeline 1 through flange connecting pieces 30 respectively;
the phase change energy storage module 2 comprises an outer shell 20, an inner shell 21 and a phase change energy storage material;
the outer shell 20 and the inner shell 21 are fixedly connected through a bracket 31 to form a double-layer shell structure;
a heat conducting framework 23 is arranged between the outer shell 20 and the inner shell 21;
the phase change energy storage material is filled between the outer shell 20 and the inner shell 21;
a packaging baffle 32 for packaging the phase change energy storage material 22 is arranged on one side of the flange connecting piece 30 adjacent to the phase change energy storage module 2;
the flange connecting piece 30 is detachably connected with the phase change energy storage module 2 through a packaging baffle 32;
the phase change energy storage module 2 is provided with a heat exchanger main body 4;
the heat exchanger main body 4 comprises a first heat exchange chamber 40 and a second heat exchange chamber 41 which are horizontally distributed, the first heat exchange chamber 40 and the second heat exchange chamber 41 are both in a cuboid structure, the upper bottom surface and the lower bottom surface of the first heat exchange chamber 40 and the second heat exchange chamber 41 are respectively provided with a wastewater inlet 42 and a wastewater outlet 43, the wastewater outlet of the first heat exchange chamber 40 is connected with the wastewater inlet of the second heat exchange chamber 41 through a heat insulation sleeve 44, the first heat exchange chamber 40 and the second heat exchange chamber 41 are both internally provided with a serpentine water through pipe 45, and two ends of the water through pipe 45 penetrate through a pair of side walls of the corresponding heat exchange chambers; the heat insulation sleeve 44 comprises a metal inner pipe layer 440, a ceramic fiber fabric layer 441 and a silicate reinforcing layer 442 which are sequentially arranged from inside to outside;
the heat exchanger main body 4 is sleeved outside the phase change energy storage module 2.
In the embodiment, the device further comprises a temperature control system 5 and a flow control system 6, wherein the temperature control system 5 is electrically connected with the flow control system 6;
the outlet of the conveying pipeline 1 is provided with a temperature sensor 50, and the temperature sensor 50 is electrically connected with the temperature control system 5; the conveying pipeline 1 is provided with a flow sensor 60 and a first automatic regulating valve 61;
the flow sensor 60 and the first self-regulating valve 61 are electrically connected to the flow control system 6.
In the embodiment, the pressure relief system 7 is further included, and the pressure relief system 7 includes a leakage bypass pipe 70 and a second self-regulating valve 71 arranged on the leakage bypass pipe 70;
the bleed bypass duct 70 is connected to the waste water outlet 43; the second self-regulating valve 71 is electrically connected to the flow control system 6.
The temperature sensor collects temperature data at the outlet of the conveying pipeline and feeds the temperature data back to the temperature control system for processing, and then sends an instruction to the flow control system to be compared and judged with the data collected by the flow sensor, so that the instruction is further sent out to control the first automatic regulating valve to regulate the flow of the conveying pipeline.
The opening size of the second automatic regulating valve is regulated through an output instruction of the temperature control system, so that the waste water flow of the heat exchange system is regulated, and the heating temperature of the heating device is indirectly regulated. Specifically, when excessive or thermal saturation occurs, the flow control system sends a command to adjust the opening size of the second automatic regulating valve.
In the embodiment, a plurality of fins 10 for enhancing fluid turbulence and heat exchange are arranged in the conveying pipeline 1, and the fins 10 are one of rectangular straight ribs, triangular fins and rotary convex grooves.
In this embodiment, the phase change energy storage material 22 is a solid-liquid phase change alcohol energy storage material, a fatty acid energy storage material, an alkane energy storage material, an inorganic hydrated salt energy storage material, a molten salt energy storage material, or a metal alloy energy storage material. The phase change energy storage material can be replaced according to the heating requirement of the conveying liquid.
In the present embodiment, the heat conducting skeleton 23 is a foamed metal, a honeycomb aluminum mesh, a thin shell sheet, or a foamed boron nitride.
In this embodiment, the length of the insulating sleeve 44 between the first heat exchange chamber 40 and the second heat exchange chamber 41 is 8cm-15 cm. The distance between the two heat exchange chambers is set between 8cm and 15cm, so that the loss of heat of the waste water between the two heat exchange chambers is minimized.
In this embodiment, an insulating sleeve 44 is connected to both the waste water inlet 42 of the first heat exchange chamber 40 and the waste water outlet 43 of the second heat exchange chamber 41. The waste water is insulated and heat-preserved, and the heat loss of the waste water is avoided.
In this embodiment, the water pipe 45 is covered with a glass fiber insulating cover 450 on the outer side of the pipe wall corresponding to the portion outside the heat exchange chamber. And carrying out heat insulation on the heat-exchanged water.
The water service pipe of first heat exchange chamber and second heat exchange chamber is intake and is held letting in microthermal heat exchange water, imports high temperature waste water from the waste water import of first heat exchange chamber, carries out the primary heat transfer in first heat exchange chamber, and waste water after the heat transfer is exported from the waste water export of first heat exchange chamber, imports to second heat exchange chamber through heat insulating sleeve, carries out the second grade heat transfer in the second heat exchange chamber, and waste water after the heat transfer is exported from the waste water export of second heat exchange chamber, realizes abundant heat transfer and.
According to the invention, waste heat recovery and storage are carried out by using the waste water discharged after the production of the rice protein, and then the medium in the conveying pipeline is heated by using the phase-change energy storage material, so that the heating medium without energy consumption is realized, the utilization efficiency of energy is improved, the energy consumption is further saved, and the production cost is reduced;
the phase change energy storage module of the pipeline energy storage heating device has high energy storage density, and can store more heat energy to avoid waste of excess waste water and waste heat; the heat exchange system has a compact spatial structure, and the structure is easy to assemble and disassemble, so that the maintenance is more convenient, and the use space is effectively reduced;
the invention also realizes two-stage heat exchange by arranging the heat exchanger comprising two heat exchange chambers, thereby improving the heat exchange efficiency and further improving the waste heat utilization rate of the waste water;
the waste water is insulated and insulated by arranging the heat insulation sleeve, so that the heat loss of the waste water is avoided.
Finally, only specific embodiments of the present invention have been described in detail above. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a rice protein waste water heat energy recycles device which characterized in that:
the device comprises a conveying pipeline (1) and a phase change energy storage module (2) arranged on the conveying pipeline (1);
the phase change energy storage module (2) is sleeved on the conveying pipeline (1), and two ends of the phase change energy storage module (2) are detachably connected with the conveying pipeline (1) through flange connecting pieces (30) respectively;
the phase change energy storage module (2) comprises an outer shell (20), an inner shell (21) and a phase change energy storage material;
the outer shell (20) and the inner shell (21) are fixedly connected through a support (31) to form a double-layer shell structure;
a heat conducting framework (23) is arranged between the outer shell (20) and the inner shell (21);
the phase change energy storage material is filled between the outer shell (20) and the inner shell (21);
one side of the flange connecting piece (30) adjacent to the phase change energy storage module (2) is provided with an encapsulation baffle (32) for encapsulating the phase change energy storage material (22);
the flange connecting piece (30) is detachably connected with the phase change energy storage module (2) through the packaging baffle (32);
the phase change energy storage module (2) is provided with a heat exchanger main body (4);
the heat exchanger main body (4) comprises a first heat exchange chamber (40) and a second heat exchange chamber (41) which are horizontally distributed, the first heat exchange chamber (40) and the second heat exchange chamber (41) are both of cuboid structures, the upper bottom surface and the lower bottom surface of the first heat exchange chamber (40) and the lower bottom surface of the second heat exchange chamber (41) are respectively provided with a wastewater inlet (42) and a wastewater outlet (43), the wastewater outlet of the first heat exchange chamber (40) is connected with the wastewater inlet of the second heat exchange chamber (41) through a heat insulation sleeve (44), the first heat exchange chamber (40) and the second heat exchange chamber (41) are both internally provided with a serpentine water through pipe (45), and two ends of the water through pipe (45) penetrate through a pair of side walls of the corresponding heat exchange chambers; the heat insulation sleeve (44) comprises a metal inner pipe layer (440), a ceramic fiber fabric layer (441) and a silicate reinforcing layer (442) which are sequentially arranged from inside to outside;
the heat exchanger main body (4) is sleeved outside the phase change energy storage module (2).
2. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the device also comprises a temperature control system (5) and a flow control system (6), wherein the temperature control system (5) is electrically connected with the flow control system (6);
a temperature sensor (50) is arranged at the outlet of the conveying pipeline (1), and the temperature sensor (50) is electrically connected with the temperature control system (5); a flow sensor (60) and a first automatic regulating valve (61) are arranged on the conveying pipeline (1);
the flow sensor (60) and the first automatic regulating valve (61) are both electrically connected with the flow control system (6).
3. The rice protein production wastewater heat energy recycling device of claim 2, characterized in that:
the device also comprises a pressure relief system (7), wherein the pressure relief system (7) comprises a leakage bypass pipe (70) and a second automatic regulating valve (71) arranged on the leakage bypass pipe (70);
the discharge bypass pipe (70) is connected with the waste water outlet (43); the second automatic regulating valve (71) is electrically connected with the flow control system (6).
4. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
a plurality of protruding pieces (10) used for enhancing fluid turbulence and heat exchange are arranged in the conveying pipeline (1), and the protruding pieces (10) are rectangular straight ribs, triangular protruding pieces and rotary convex grooves.
5. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the phase change energy storage material (22) is a solid-liquid phase change alcohol energy storage material, a fatty acid energy storage material, an alkane energy storage material, an inorganic hydrated salt energy storage material, a molten salt energy storage material or a metal alloy energy storage material.
6. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the heat conducting framework (23) is made of foam metal, honeycomb aluminum mesh, thin shell sheet or foam boron nitride.
7. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the length of the heat insulation sleeve (44) between the first heat exchange chamber (40) and the second heat exchange chamber (41) is 8cm-15 cm.
8. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the waste water inlet (42) of the first heat exchange chamber (40) and the waste water outlet (43) of the second heat exchange chamber (41) are both connected with an insulating sleeve (44).
9. The rice protein production wastewater heat energy recycling device of claim 1, characterized in that:
the outer side of the pipe wall of the water pipe (45) corresponding to the part outside the heat exchange chamber is sleeved with a glass fiber heat-insulating sleeve (450).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560874.4A CN112648865A (en) | 2020-12-25 | 2020-12-25 | Device is recycled to rice protein waste water heat energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011560874.4A CN112648865A (en) | 2020-12-25 | 2020-12-25 | Device is recycled to rice protein waste water heat energy |
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| Publication Number | Publication Date |
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| CN112648865A true CN112648865A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011560874.4A Pending CN112648865A (en) | 2020-12-25 | 2020-12-25 | Device is recycled to rice protein waste water heat energy |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110979A (en) * | 1996-10-08 | 1998-04-28 | Hitachi Ltd | Heat storage type heat exchanger |
| US6298676B1 (en) * | 2000-06-26 | 2001-10-09 | Baltimore Aircoil Company, Inc. | Ice thermal storage control |
| CN102128528A (en) * | 2011-03-30 | 2011-07-20 | 华南理工大学 | Phase change heat accumulating defrosting system for air source heat pump water heater |
| CN206556473U (en) * | 2017-03-01 | 2017-10-13 | 理昂生态能源股份有限公司 | A kind of biomass power generation waste heat recovery device |
| CN211290559U (en) * | 2019-12-30 | 2020-08-18 | 湖州南太湖电力科技有限公司 | Flue gas waste heat recovery device |
| CN111977861A (en) * | 2020-09-25 | 2020-11-24 | 江西恒顶食品有限公司 | Rice syrup production sewage deodorization process units |
| CN111998712A (en) * | 2020-09-07 | 2020-11-27 | 广东工业大学 | Based on waste gas waste heat recovery recycles pipeline energy storage heating device |
-
2020
- 2020-12-25 CN CN202011560874.4A patent/CN112648865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10110979A (en) * | 1996-10-08 | 1998-04-28 | Hitachi Ltd | Heat storage type heat exchanger |
| US6298676B1 (en) * | 2000-06-26 | 2001-10-09 | Baltimore Aircoil Company, Inc. | Ice thermal storage control |
| CN102128528A (en) * | 2011-03-30 | 2011-07-20 | 华南理工大学 | Phase change heat accumulating defrosting system for air source heat pump water heater |
| CN206556473U (en) * | 2017-03-01 | 2017-10-13 | 理昂生态能源股份有限公司 | A kind of biomass power generation waste heat recovery device |
| CN211290559U (en) * | 2019-12-30 | 2020-08-18 | 湖州南太湖电力科技有限公司 | Flue gas waste heat recovery device |
| CN111998712A (en) * | 2020-09-07 | 2020-11-27 | 广东工业大学 | Based on waste gas waste heat recovery recycles pipeline energy storage heating device |
| CN111977861A (en) * | 2020-09-25 | 2020-11-24 | 江西恒顶食品有限公司 | Rice syrup production sewage deodorization process units |
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