CN112857091A - Convection type corrugated thin plate type heat exchanger - Google Patents
Convection type corrugated thin plate type heat exchanger Download PDFInfo
- Publication number
- CN112857091A CN112857091A CN202110081396.7A CN202110081396A CN112857091A CN 112857091 A CN112857091 A CN 112857091A CN 202110081396 A CN202110081396 A CN 202110081396A CN 112857091 A CN112857091 A CN 112857091A
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- plate
- partition plate
- heat exchange
- type heat
- heat exchanger
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Classifications
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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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
Abstract
The invention discloses a convection type corrugated sheet type heat exchanger, which comprises a shell and a plate type heat exchange core replacing group, wherein the shell is of a hollow cavity structure, a first partition plate and a second partition plate are arranged in the shell, a heat exchanger is arranged between the first partition plate and the second partition plate, the heat exchanger comprises a plurality of plate type heat exchange core replacing groups, a heat exchange channel is formed between adjacent plate type heat exchange core replacing groups, each heat exchange channel is provided with a first through hole and a second through hole, a first inlet, a first closing plate, a second inlet and a second closing plate are arranged between the first partition plate and the shell, the first inlet and the first closing plate are respectively arranged at the upper side and the lower side of the first partition plate, the second inlet and the second closing plate are respectively arranged at the lower side and the upper side of the first partition plate, a first outlet, a third closing plate, a second outlet and a fourth closing plate are arranged between the second partition plate and the shell, the first outlet and the third closing plate are respectively arranged at the lower side and the upper side of the, the heat exchanger is used for heat exchange between gas phases, and has the advantages of convenient use, low production cost and high heat transfer coefficient.
Description
Technical Field
The invention relates to the technical field of heat exchange, in particular to a convection type corrugated sheet type heat exchanger.
Background
At present, the heat exchangers between the convection drying gas phases are various, such as coil pipes, tray columns and the like, but the heat exchangers generally have the defects of uneven heating, small heat transfer area, low heat transfer coefficient, complex structure, high cost and the like.
In the conventional plate heat exchanger, the fluid is difficult to generate a strong turbulent effect in a low-speed state, and the heat transfer effect is easily limited.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide a convection type corrugated thin plate type heat exchanger, which can exchange heat between dry gas phases, can enable fluid with a small flow velocity to reach a turbulent flow state, and has the advantages of high heat transfer coefficient, simple structure, convenience in use and low production cost.
In order to solve the technical problems, the invention adopts the technical scheme that:
a convection type corrugated thin plate type heat exchanger comprises a shell and a plate type heat exchange core replacing group;
the shell is of a hollow cavity structure, a first partition plate and a second partition plate are arranged in the shell, a heat exchanger is arranged between the first partition plate and the second partition plate, the heat exchanger comprises a plate type heat exchange replacement core, corrugations are arranged on the plate type heat exchange replacement core, a plurality of plate type heat exchange replacement cores are uniformly distributed at intervals, a heat exchange channel is formed between every two adjacent plate type heat exchange replacement cores, a first through hole and a second through hole are formed in each heat exchange channel, the first through hole is arranged above or below the first partition plate, the second through hole is arranged above or below the second partition plate, the first through hole and the second through hole in each heat exchange channel are arranged in a vertically staggered mode, and the first through hole or the second through hole in each adjacent heat exchange channel is arranged in a vertically staggered mode;
a first inlet, a first closing plate, a second inlet and a second closing plate are arranged between the first partition plate and the shell, the first inlet and the first closing plate are respectively arranged on the upper side and the lower side of the first partition plate, the second inlet and the second closing plate are respectively arranged on the lower side and the upper side of the first partition plate, and the first inlet and the second inlet are arranged at a certain interval and are staggered relative to the first partition plate;
a first outlet, a third sealing plate, a second outlet and a fourth sealing plate are arranged between the second partition plate and the shell, the first outlet and the third sealing plate are respectively arranged on the lower side and the upper side of the second partition plate, the second outlet and the fourth sealing plate are respectively arranged on the upper side and the lower side of the second partition plate, and the first outlet and the second outlet are arranged in a staggered mode relative to the first partition plate.
Further, the plate type heat exchange core is of a rhombic plate-shaped structure.
Further, the first partition plate and the second partition plate are arranged on one diagonal line of the plate type heat exchange core.
Further, the top and the bottom of the plate type heat exchange core are fixed with the shell through the supporting plates.
Further, convection current ripple sheet metal type heat exchanger still includes the water conservancy diversion fan, one the water conservancy diversion fan is installed on the first baffle and establish between first import and the second import, another the water conservancy diversion fan is installed on the second baffle and establish between first export and the second export, when convection current ripple sheet metal type heat exchanger carries out the heat transfer, two the water conservancy diversion fan equidirectional rotation.
Further, a gasket is arranged on the side edge of the plate type heat exchange core, the adjacent plate type heat exchange cores are sealed through a frame, and the first through hole and the second through hole are formed in the frame.
Further, be equipped with first air inlet, second air inlet, first gas outlet and second gas outlet on the shell, first air inlet with first import intercommunication, the second air inlet with second import intercommunication, all be equipped with the closing cap on first air inlet, second air inlet, first gas outlet and the second gas outlet.
Further, the housing is a hollow rectangular cavity structure, the first air inlet and the second air inlet are arranged on one side of the housing, and the first air outlet and the second air outlet are arranged on the other side of the housing.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the convection type corrugated thin plate type heat exchanger has high heat transfer coefficient, the interval between the flow channels of the adjacent plate type heat exchange core replacing cores in the middle of the heat exchanger is narrow, the plate type heat exchange core replacing cores are corrugated, the section change of the flow channels is very complex, the flowing direction and the flowing speed of fluid are continuously changed, the flowing disturbance of the fluid is increased, and therefore the fluid with small flow speed can reach a turbulent flow state.
2. Compared with a shell-and-tube heat exchanger, the convection type corrugated thin plate heat exchanger has the advantages that the thickness of the plate type heat exchange core is only half or a fraction of that of the latter, and the thermal resistance is greatly reduced, so that the heat exchanger has a higher heat transfer coefficient.
3. The convection type corrugated thin plate type heat exchanger is provided with the guide fan, and two groups of air flows are in sufficient heat exchange in gaps of the guide fan, so that hot air and cold air form convection, and turbulent air flow is generated, so that sufficient heat exchange is carried out, the temperature of the hot air is reduced, and the temperature of the cold air is increased.
Drawings
Fig. 1 is a schematic view of the overall structure of an angle of the present invention.
Fig. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is a schematic structural view of the present invention with the housing removed.
Fig. 4 is a front view of the present invention with the housing removed.
Fig. 5 is a rear view of the present invention with the housing removed.
Fig. 6 is a rear view of the present invention with the housing removed.
Wherein: 1. a housing; 101. a first air inlet; 102. a second air inlet; 103. a first air outlet; 104. a second air outlet; 2. a heat exchanger; 201. replacing the core by plate heat exchange; 202. a heat exchange channel; 2021. a first through hole; 2022. a second through hole; 3. a first separator; 4. a second separator; 5. a flow guiding fan; 6. a first closing plate; 7. a second closing plate; 8. a third closure panel; 9. a fourth closing plate; 10. a first inlet; 11. a second inlet; 12. a first outlet; 13. a second outlet.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
A convection type corrugated sheet type heat exchanger, as shown in fig. 1 to 6, includes a housing 1 and a heat exchanger 2, the heat exchanger 2 being provided in the housing 1 for exchanging heat between dry gas phases. In the embodiment of the invention, heat exchange is carried out on hot air and cold air.
Referring to fig. 3-6, the housing 1 is a hollow cavity structure, a first partition plate 3 and a second partition plate 4 are arranged in the housing 1, the first partition plate 3 and the second partition plate 4 are transversely arranged and spaced at a certain distance, and a heat exchanger 2 is arranged between the first partition plate 3 and the second partition plate 4 and passes through the first partition plate 3. The second partition plate 4, the heat exchanger 2 and the shell 1 divide the interior of the shell 1 into a plurality of spaces, namely, a first space is formed among the first partition plate 3, the heat exchanger 2 and the shell 1, a second space is formed among the first partition plate 3, the heat exchanger 2 and the shell 1, a third space is formed among the second partition plate 4, the heat exchanger 2 and the shell 1, a fourth space is formed among the second partition plate 4, the heat exchanger 2 and the shell 1, and the spaces are separated from each other and do not interfere with each other.
The heat exchanger 2 comprises a plate type heat exchange core 201, corrugations are arranged on the plate type heat exchange core 201, a plurality of plate type heat exchange cores 201 are evenly distributed at intervals, a heat exchange channel 202 is formed between every two adjacent plate type heat exchange cores 201, a first through hole 2021 and a second through hole 2022 are formed in each heat exchange channel 202, gas phases can enter and exit from the first through hole 2021 and the second through hole 2022 of each heat exchange channel 202, the first through hole 2021 is arranged above or below the first partition plate 3, the second through hole 2022 is arranged above or below the second partition plate 4, the first through hole 2021 and the second through hole 2022 in each heat exchange channel 202 are arranged in a vertically staggered mode, and the first through hole 2021 or the second through hole 2022 in each adjacent heat exchange channel 202 is arranged in a vertically staggered mode.
Be equipped with first import 10, first closing plate 6, second import 11 and second closing plate 7 between first baffle 3 and shell 1, first import 10 and first closing plate 6 are established respectively at the upside and the downside of first baffle 3, and second import 11 and second closing plate 7 are established respectively at the downside and the upside of first baffle 3, and first import 10 and 11 intervals of second import are the certain distance and are staggered arrangement for first baffle 3.
A first outlet 12, a third sealing plate 8, a second outlet 13 and a fourth sealing plate 9 are arranged between the second partition plate 4 and the shell 1, the first outlet 12 and the third sealing plate 8 are respectively arranged at the lower side and the upper side of the second partition plate 4, the second outlet 13 and the fourth sealing plate 9 are respectively arranged at the upper side and the lower side of the second partition plate 4, and the first outlet 12 and the second outlet 13 are arranged in a staggered mode relative to the first partition plate 3.
The first closing plate 6, the second closing plate 7, the third closing plate 8 and the fourth closing plate 9 all act as barriers to the entry or exit of air.
In the using process, taking the hot air entering from the first inlet 10 and the cold air entering from the first inlet 10 as an example, because the first inlet 10 and the first closing plate 6 are respectively arranged at the upper side and the lower side of the first partition plate 3, the first closing plate 6 plays a role of blocking, the first through hole 2021 and the second through hole 2022 on each heat exchange channel 202 are arranged in a vertically staggered manner, the hot air enters from the first through hole 2021 of the heat exchange channel 202 in the first inlet 10, namely the first through hole 2021 above the first partition plate 3, and exits from the second through hole 2022 of the heat exchange channel 202, namely the second through hole 2022 below the second partition plate 4, and because the first outlet 12 and the third closing plate 8 are respectively arranged at the lower side and the upper side of the second partition plate 4, the hot air after heat exchange can exit from the first outlet 12; because the second inlet 11 and the second closing plate 7 are respectively arranged at the lower side and the upper side of the first partition plate 3, the second closing plate 7 plays a role of blocking, the first through hole 2021 and the second through hole 2022 on each heat exchange channel 202 are arranged in a vertically staggered manner, cold air enters from the first through hole 2021 of the heat exchange channel 202 in the second inlet 11, namely the first through hole 2021 below the first partition plate 3, and exits from the second through hole 2022 of the heat exchange channel 202, namely the second through hole 2022 above the second partition plate 4, and because the second outlet 13 and the fourth closing plate 9 are respectively arranged at the upper side and the lower side of the second partition plate 4, the cold air after heat exchange can exit from the second outlet 13.
Because the first through holes 2021 or the second through holes 2022 on the adjacent heat exchange channels 202 are arranged in a vertically staggered manner, the cold air and the hot air are always in the adjacent heat exchange channels 202, and the cold air and the hot air are prevented from being mixed.
In order to make the first through hole 2021 or the second through hole 2022 staggered up and down relative to the first partition plate 3 and the second partition plate 4, the plate heat exchange core 201 is a rhombic plate-shaped structure. The heat exchanging channel 202 is a hollow diamond-shaped cavity, the heat exchanging channel 202 includes four sides, and the first through hole 2021 and the second through hole 2022 are disposed oppositely.
The first partition plate 3 and the second partition plate 4 are arranged on one diagonal line of the plate type heat exchange core 201. When the first through hole 2021 is disposed above the first partition plate 3, the second through hole 2022 is disposed below the second partition plate 4; when the first through hole 2021 is provided below the first partition plate 3, the second through hole 2022 is provided above the second partition plate 4.
The top and bottom of the cartridge 201 are fixed to the casing 1 by support plates in order to fix the plate type heat exchange.
Referring to fig. 3 to 6, the convection type corrugated sheet type heat exchanger further includes guide fans 5, one guide fan 5 is installed on the first barrier 3 and disposed between the first inlet 10 and the second inlet 11, and the other guide fan 5 is installed on the second barrier 4 and disposed between the first outlet 12 and the second outlet 13, and when heat exchange is performed on the convection type corrugated sheet type heat exchanger, the two guide fans 5 rotate in the same direction. Through setting up water conservancy diversion fan 5, can make hot-air and cold air circulation with higher speed for the heat transfer promotes the heat transfer effect. When the two diversion fans 5 rotate clockwise in the same direction, hot air enters from the first inlet 10, exits from the first outlet 12, cold air enters from the second inlet 11, and exits from the second outlet 13, the two diversion fans 5 can promote the hot air to move from top to bottom, and the cold air to move from bottom to top; when the two guide fans 5 rotate counterclockwise in the same direction, hot air enters from the second inlet 11 and exits from the second outlet 13, cold air enters from the first inlet 10 and exits from the first outlet 12, the two guide fans 5 can promote the hot air to move from bottom to top, and the cold air to move from top to bottom.
In the process, convection is formed between the two air flow bodies, turbulent air flow is generated, so that sufficient heat exchange is carried out, the temperature of hot air is reduced, the temperature of cold air is increased, two groups of air flows are fully subjected to heat exchange in gaps of the flow guiding fan, two groups of air subjected to convection drying pass through the distribution pipe and the collection pipe, the hot air and the cold air are respectively discharged, the interval of flow channels of the plate type heat exchange core 201 is narrow, and the plates are corrugated, so that the heat transfer area of the air flow is increased, and the heat transfer coefficient is improved.
In order to prevent gas leakage and mixing hot air and cold air, a gasket is arranged on the side edge of the plate type heat exchange core 201, the adjacent plate type heat exchange cores 201 are sealed through a frame, and a first through hole 2021 and a second through hole 2022 are arranged on the frame.
Referring to fig. 1 and 2, a first air inlet 101, a second air inlet 102, a first air outlet 103 and a second air outlet 104 are arranged on the housing 1, the first air inlet 101 is communicated with the first inlet 10, the second air inlet 102 is communicated with the second inlet 11, and the first air inlet 101, the second air inlet 102, the first air outlet 103 and the second air outlet 104 are all provided with a sealing cover.
The housing 1 is a hollow rectangular cavity structure, the first air inlet 101 and the second air inlet 102 are arranged on one side of the housing 1, and the first air outlet 103 and the second air outlet 104 are arranged on the other side of the housing 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A convective corrugated sheet type heat exchanger characterized by: the heat exchanger comprises a shell and a plate type heat exchange core replacing group;
the shell is of a hollow cavity structure, a first partition plate and a second partition plate are arranged in the shell, a heat exchanger is arranged between the first partition plate and the second partition plate, the heat exchanger comprises a plate type heat exchange replacement core, corrugations are arranged on the plate type heat exchange replacement core, a plurality of plate type heat exchange replacement cores are uniformly distributed at intervals, a heat exchange channel is formed between every two adjacent plate type heat exchange replacement cores, a first through hole and a second through hole are formed in each heat exchange channel, the first through hole is arranged above or below the first partition plate, the second through hole is arranged above or below the second partition plate, the first through hole and the second through hole in each heat exchange channel are arranged in a vertically staggered mode, and the first through hole or the second through hole in each adjacent heat exchange channel is arranged in a vertically staggered mode;
a first inlet, a first closing plate, a second inlet and a second closing plate are arranged between the first partition plate and the shell, the first inlet and the first closing plate are respectively arranged on the upper side and the lower side of the first partition plate, the second inlet and the second closing plate are respectively arranged on the lower side and the upper side of the first partition plate, and the first inlet and the second inlet are arranged at a certain interval and are staggered relative to the first partition plate;
a first outlet, a third sealing plate, a second outlet and a fourth sealing plate are arranged between the second partition plate and the shell, the first outlet and the third sealing plate are respectively arranged on the lower side and the upper side of the second partition plate, the second outlet and the fourth sealing plate are respectively arranged on the upper side and the lower side of the second partition plate, and the first outlet and the second outlet are arranged in a staggered mode relative to the first partition plate.
2. A convection corrugated sheet type heat exchanger as set forth in claim 1, wherein: the plate type heat exchange replacement core is of a rhombic plate-shaped structure.
3. A convection corrugated sheet type heat exchanger as set forth in claim 2, wherein: the first partition plate and the second partition plate are arranged on one diagonal line of the plate type heat exchange core.
4. A convection corrugated sheet type heat exchanger as set forth in claim 2, wherein: the top and the bottom of the plate type heat exchange replacement core are fixed with the shell through the supporting plate.
5. A convection corrugated sheet type heat exchanger as set forth in claim 1, wherein: convection current ripple sheet-metal heat exchanger still includes the water conservancy diversion fan, one the water conservancy diversion fan is installed just establish on the first baffle between first import and the second import, another the water conservancy diversion fan is installed just establish on the second baffle between first export and the second export, when convection current ripple sheet-metal heat exchanger carries out the heat transfer, two the same direction of water conservancy diversion fan rotates.
6. A convection corrugated sheet type heat exchanger as set forth in claim 1, wherein: the plate type heat exchange core replacing side is provided with a gasket, adjacent plate type heat exchange cores are sealed through a frame, and the first through hole and the second through hole are formed in the frame.
7. A convection corrugated sheet type heat exchanger as set forth in claim 1, wherein: be equipped with first air inlet, second air inlet, first gas outlet and second gas outlet on the shell, first air inlet with first import intercommunication, the second air inlet with second import intercommunication, all be equipped with the closing cap on first air inlet, second air inlet, first gas outlet and the second gas outlet.
8. A convection corrugated sheet type heat exchanger as set forth in claim 1, wherein: the shell is a hollow rectangular cavity structure, the first air inlet and the second air inlet are arranged on one side of the shell, and the first air outlet and the second air outlet are arranged on the other side of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081396.7A CN112857091B (en) | 2021-01-21 | 2021-01-21 | Convection type corrugated thin plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110081396.7A CN112857091B (en) | 2021-01-21 | 2021-01-21 | Convection type corrugated thin plate type heat exchanger |
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| Publication Number | Publication Date |
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| CN112857091A true CN112857091A (en) | 2021-05-28 |
| CN112857091B CN112857091B (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110081396.7A Active CN112857091B (en) | 2021-01-21 | 2021-01-21 | Convection type corrugated thin plate type heat exchanger |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907411A (en) * | 2010-09-03 | 2010-12-08 | 刘小江 | Pore plate cascade type heat exchange device |
| GB2522629A (en) * | 2014-01-29 | 2015-08-05 | Nuaire Ltd | A heat exchanger bypass apparatus |
| CN105737644A (en) * | 2014-12-09 | 2016-07-06 | 韩国能量技术研究院 | Plate type heat exchanger with vaporizing space for gas-liquid separating |
| CN108007249A (en) * | 2017-12-29 | 2018-05-08 | 无锡方盛换热器股份有限公司 | Heat recovery heat exchanger |
| CN108020101A (en) * | 2016-11-03 | 2018-05-11 | 威海桦众节能设备有限公司 | A kind of pressure-resistant heat exchanger |
| CN108180591A (en) * | 2018-01-17 | 2018-06-19 | 浙江宝智环境设备科技有限公司 | Total-heat exchanger |
-
2021
- 2021-01-21 CN CN202110081396.7A patent/CN112857091B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907411A (en) * | 2010-09-03 | 2010-12-08 | 刘小江 | Pore plate cascade type heat exchange device |
| GB2522629A (en) * | 2014-01-29 | 2015-08-05 | Nuaire Ltd | A heat exchanger bypass apparatus |
| CN105737644A (en) * | 2014-12-09 | 2016-07-06 | 韩国能量技术研究院 | Plate type heat exchanger with vaporizing space for gas-liquid separating |
| CN108020101A (en) * | 2016-11-03 | 2018-05-11 | 威海桦众节能设备有限公司 | A kind of pressure-resistant heat exchanger |
| CN108007249A (en) * | 2017-12-29 | 2018-05-08 | 无锡方盛换热器股份有限公司 | Heat recovery heat exchanger |
| CN108180591A (en) * | 2018-01-17 | 2018-06-19 | 浙江宝智环境设备科技有限公司 | Total-heat exchanger |
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| CN112857091B (en) | 2022-01-14 |
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