CN115046332B - Impeller type evaporation heat exchanger of refrigerating system - Google Patents
Impeller type evaporation heat exchanger of refrigerating system Download PDFInfo
- Publication number
- CN115046332B CN115046332B CN202210704422.1A CN202210704422A CN115046332B CN 115046332 B CN115046332 B CN 115046332B CN 202210704422 A CN202210704422 A CN 202210704422A CN 115046332 B CN115046332 B CN 115046332B
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- tube
- outer sleeve
- groups
- heat exchange
- hollow rotating
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- 238000001704 evaporation Methods 0.000 title claims abstract description 8
- 230000008020 evaporation Effects 0.000 title claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 22
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of refrigeration devices, in particular to an impeller type evaporation heat exchanger of a refrigeration system, which comprises a shell, an outer sleeve, a hollow rotating tube and a condensate flow guide tube, wherein the outer sleeve is arranged in the shell, the hollow rotating tube is arranged in the outer sleeve in a penetrating manner, the condensate flow guide tube is arranged in the hollow rotating tube in a penetrating manner, two ends of the condensate flow guide tube extend out of two sides of the shell in a penetrating manner, one end of the outer sleeve is connected with a drainage tube in a communicating manner, and the drainage tube extends out of the shell in a penetrating manner. According to the invention, the hollow rotating pipe drives the air guiding blades, the impeller disc and the heat exchange cylinder to synchronously rotate, the air guiding blades guide external air into the outer sleeve, and after the air is guided by the arc-shaped guide plate, the air is uniformly guided into the inner cavity, so that the air is uniformly distributed at the periphery of the condensate liquid guide pipe, the heat exchange rate of the air and condensate liquid is improved, and the refrigerating effect of the device is improved.
Description
Technical Field
The invention relates to the technical field of refrigeration devices, in particular to an impeller type evaporation heat exchanger of a refrigeration system.
Background
The practical evaporator is a common device in a refrigeration system, the main working principle is that low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, gasification absorbs heat, the refrigeration effect is achieved, and the practical evaporator is a common refrigeration means. When the traditional partial evaporator is in operation, external air is led into the interior, because the external air temperature is relatively high, the external air generally enters the interior of the evaporator cavity and then gathers upwards, and cannot be uniformly distributed in the cavity, so that after condensate is introduced, heat exchange cannot be uniformly and fully carried out with the air with the higher temperature above, and the refrigerating effect is not ideal.
Disclosure of Invention
The invention aims to provide an impeller type evaporation heat exchanger of a refrigerating system, which aims to solve the problems that the temperature of the outside air proposed in the background technology is relatively high, the outside air generally gathers upwards after entering the inside of an evaporator cavity and cannot be uniformly distributed in the cavity, so that after condensate is introduced, the outside air cannot be uniformly and fully subjected to heat exchange with the air with the higher temperature.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a refrigerating system impeller formula evaporation heat exchanger, includes shell, outer sleeve, hollow rotation pipe and condensate honeycomb duct, the outer sleeve is installed in the inside of shell, hollow rotation pipe runs through the inside of installing in the outer sleeve, condensate honeycomb duct runs through and rotates the inside of installing in hollow rotation pipe, and condensate honeycomb duct's both ends run through from the both sides of shell and stretch out, the one end of outer sleeve communicates with each other and is connected with the exhaust pipe, and the exhaust pipe runs through to the outside of shell, the inside of outer sleeve is provided with heat transfer device, the inside of outer sleeve is located heat transfer device one side and is provided with guiding device, one side of hollow rotation pipe is provided with drive arrangement.
Based on above structure, can drive the stable rotation of hollow pivoted tube through drive arrangement, under pivoted hollow pivoted tube and heat transfer device and guiding device's structural fit, can make air even distribution in the peripheral department of condensate honeycomb duct, improve the heat exchange rate of air and condensate to promoted the refrigeration effect of device, this device has reduced the volume of device through the design of integration simultaneously, makes the device not only have the effect of fan drainage, can satisfy refrigerating system's refrigeration needs again simultaneously, has promoted the practical effect of device to a certain extent.
Preferably, the two ends of the outer sleeve are penetrated and provided with mounting holes, bearings are arranged in the mounting holes, the hollow rotating tube is inserted into the two groups of bearings, and the hollow rotating tube is rotationally connected with the outer sleeve through the two groups of bearings.
Furthermore, through the arrangement of the bearing, the hollow rotating tube can be rotatably arranged in the outer sleeve, so that a relative rotating effect can be provided for the outer sleeve and the hollow rotating tube.
Preferably, the heat exchange device comprises a heat exchange tube fixedly sleeved on the outer surface of the hollow rotary tube, ten groups of inner cavities are formed in the heat exchange tube at equal intervals, ten groups of inflow holes corresponding to the inner cavities and communicated with the inner cavities are formed in the positions, corresponding to the inner cavities, of one end of the heat exchange tube, ten groups of outflow holes corresponding to the inner cavities and communicated with the inner sleeve through inflow holes and outflow holes respectively formed in the positions, corresponding to the inner cavities, of the other end of the heat exchange tube.
The air guiding device comprises an induced fan blade fixedly sleeved on the outer surface of the hollow rotating tube and positioned on one side of the heat exchange tube, an impeller disc is fixedly sleeved between the end part of the hollow rotating tube and the induced fan blade, the impeller disc is tightly attached to the end part surface of the heat exchange tube, ten groups of arc-shaped guide plates are mounted on the surface of the impeller disc at equal intervals, ten groups of through holes are formed in the position, close to the tail end of the ten groups of arc-shaped guide plates, of the surface of the impeller disc, and the through holes correspond to the inflow holes one by one.
Further, the device drives the air guiding blades, the impeller disc and the heat exchange cylinder to synchronously rotate through the hollow rotating pipe, the air guiding blades guide external air into the outer sleeve, and after the air is guided by the arc-shaped guide plates, the air is uniformly guided into the inner cavity, so that the air is uniformly distributed at the periphery of the condensate flow guide pipe, the heat exchange rate of the air and condensate is improved, and the refrigerating effect of the device is improved.
Preferably, the driving device comprises two groups of mounting frames C fixedly mounted on the inner wall of the shell, the end parts of the two groups of mounting frames C are fixedly provided with driving motors, driving gears are mounted at the end parts of the output ends of the driving motors, driven gears are fixedly sleeved at the end parts of one side of the hollow rotating tube, and the driven gears are correspondingly in meshed transmission connection with the driving gears.
Further, the driving gear can be driven to rotate through the operation of the driving motor, and the driving gear can be meshed to drive the driven gear to rotate, so that the hollow rotating tube can be driven to synchronously rotate, a stable driving effect can be provided for the hollow rotating tube, and the device is convenient to achieve the effect of induced air and diversion.
Preferably, an air inlet notch is formed in the equidistant penetrating mode on one side surface of the shell, and a primary filter screen is embedded and installed in the air inlet notch.
Further, outside air is convenient for enter the shell through the air inlet notch, and dust and impurities in the air can be effectively filtered through the primary filter screen.
Preferably, the end surfaces of the outer sleeve and the same side of the induced fan blade are equidistantly provided with inflow slots communicated with the inside of the outer sleeve, and secondary filter screens are embedded and installed in the inner parts of the inflow slots.
Further, the inflow notch is convenient for the air inside the shell to be led into the outer sleeve, and the secondary filter screen can carry out secondary filtration on the air, so that the pollution caused by fine dust and impurities entering the inner part of the outer sleeve is avoided.
Preferably, the sleeve is equipped with two sets of mounting brackets B to the both ends rotation of hollow rotation pipe, and the inner wall of two sets of mounting brackets B fixed equal fixed connection in the shell, the top fixed mounting of outer sleeve has two sets of mounting brackets A), and the equal fixed connection in the inner wall of shell of the end of two sets of mounting brackets A.
Further, the outer sleeve is firmly arranged in the shell through the mounting frame A, and a firm supporting effect can be provided for the hollow rotating tube through the two groups of mounting frames B, so that the whole firmness and stability of the device can be ensured.
In summary, the beneficial effects of the invention are as follows:
1. the device drives the air guiding blades, the impeller disc and the heat exchange cylinder to synchronously rotate through the hollow rotating pipe, the air guiding blades guide external air into the outer sleeve, and after the air is guided by the arc-shaped guide plate, the air is uniformly guided into the inner cavity, so that the air is uniformly distributed at the periphery of the condensate liquid guide pipe, the heat exchange rate of the air and condensate liquid is improved, and the refrigerating effect of the device is improved;
2. the heat exchange cylinder, the induced fan blade and the impeller disc are designed into a whole, so that the volume of the device is reduced, the device not only has the effect of fan drainage, but also can meet the refrigeration requirement of a refrigeration system, and the practical effect of the device is improved to a certain extent;
3. the device is firmly installed in the shell through the installation frame A, and can provide firm supporting effect for the hollow rotating tube through the two groups of installation frames B, so that the whole firmness and stability of the device can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the outer sleeve surface of the present invention;
FIG. 3 is a second schematic view of a partial structure of the outer sleeve surface of the present invention;
FIG. 4 is a schematic cross-sectional view of an outer sleeve of the present invention;
FIG. 5 is a schematic cross-sectional view of a heat exchange tube according to the present invention;
fig. 6 is a schematic view showing a partial structure of the surface of the impeller plate of the present invention.
In the figure: 1. a housing; 101. an air inlet notch; 102. a primary filter screen; 2. an outer sleeve; 201. a drainage tube; 202. a flow inlet slot; 203. a secondary filter screen; 204. a mounting rack A; 3. a hollow rotating tube; 301. a mounting hole; 302. a bearing; 303. a mounting rack B; 4. condensate flow guide pipe; 5. a heat exchange cylinder; 501. an inner cavity; 502. an inflow hole; 503. drainage holes; 6. induced air fan blades; 601. an impeller disc; 602. an arc-shaped guide plate; 603. a through hole; 7. a mounting rack C; 701. a driving motor; 702. a drive gear; 703. a driven gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-6, an impeller type evaporation heat exchanger of a refrigerating system comprises a shell 1, an outer sleeve 2, a hollow rotating tube 3 and a condensate flow guide tube 4, wherein the outer sleeve 2 is installed in the shell 1, the hollow rotating tube 3 is installed in the outer sleeve 2 in a penetrating mode, the condensate flow guide tube 4 is installed in the hollow rotating tube 3 in a penetrating mode, two ends of the condensate flow guide tube 4 extend out of two sides of the shell 1 in a penetrating mode, one end of the outer sleeve 2 is connected with a drainage tube 201 in a communicating mode, the drainage tube 201 penetrates to the outside of the shell 1, a heat exchange device is arranged in the outer sleeve 2, a flow guide device is arranged on one side of the heat exchange device in the outer sleeve 2, and a driving device is arranged on one side of the hollow rotating tube 3.
Based on above structure, can drive the stable rotation of hollow rotation tube 3 through drive arrangement, under the structural fit of pivoted hollow rotation tube 3 and heat transfer device and guiding device, can make the even distribution in the peripheral department of condensate honeycomb duct 4 of air, improve the heat exchange rate of air and condensate, thereby promoted the refrigeration effect of device, this device has reduced the volume of device through the design of integration simultaneously, make the device not only have the effect of fan drainage, can satisfy refrigerating system's refrigeration needs again simultaneously, promoted the practical effect of device to a certain extent.
Example two
As shown in fig. 2, 3 and 4, based on the above embodiment 1, the two ends of the outer sleeve 2 are perforated with the mounting holes 301, the bearings 302 are installed in the mounting holes 301, the hollow rotating tube 3 is inserted into the two sets of bearings 302, and the hollow rotating tube 3 is rotationally connected with the outer sleeve 2 through the two sets of bearings 302, and the hollow rotating tube 3 is rotationally installed in the outer sleeve 2 through the arrangement of the bearings 302, so that a relative rotation effect can be provided for the outer sleeve 2 and the hollow rotating tube 3.
Example III
Referring to fig. 4, 5 and 6, based on the above embodiment 1 or 2, the heat exchange device includes a heat exchange tube 5 fixedly sleeved on the outer surface of the hollow rotary tube 3, ten groups of inner cavities 501 are equidistantly formed inside the heat exchange tube 5, ten groups of inflow holes 502 corresponding to the inner cavities 501 are formed at positions corresponding to the inner cavities 501 at one end of the heat exchange tube 5, ten groups of drainage holes 503 corresponding to the inner cavities 501 and penetrating and communicating with the inner cavities 501 are formed at positions corresponding to the inner cavities 501 at the other end of the heat exchange tube 5, and two ends of the inner cavities 501 are respectively communicated with the inside of the outer sleeve 2 through the inflow holes 502 and the drainage holes 503;
the flow guiding device comprises a draught fan blade 6 fixedly sleeved on the outer surface of the hollow rotating tube 3 and positioned at one side of the heat exchange tube 5, an impeller disc 601 is fixedly sleeved between the end part of the hollow rotating tube 3 positioned at the heat exchange tube 5 and the draught fan blade 6, the impeller disc 601 is closely attached to the end surface of the heat exchange tube 5, ten groups of arc-shaped flow guiding plates 602 are equidistantly arranged on the surface of the impeller disc 601, ten groups of through holes 603 are formed in the position, close to the tail end of the ten groups of arc-shaped flow guiding plates 602, of the surface of the impeller disc 601, and the positions of the through holes 603 and the positions of the inflow holes 502 are in one-to-one correspondence;
the device drives the induced air fan blade 6, the impeller disc 601 and the heat exchange cylinder 5 to synchronously rotate through the hollow rotating tube 3, the induced air fan blade 6 guides external air into the outer sleeve 2, after the air is guided by the arc-shaped guide plate 602, the air is respectively and uniformly guided into the inner cavity 501, so that the air is uniformly distributed at the periphery of the condensate flow guide tube 4, the heat exchange rate of the air and condensate is improved, and the refrigerating effect of the device is improved.
Example IV
As shown in fig. 2 and 3, based on the above embodiment 1, 2, 3 or 4, the driving device includes two sets of mounting frames C7 fixedly mounted on the inner wall of the housing 1, the end portions of the two sets of mounting frames C7 are fixedly mounted with a driving motor 701, the end portion of the output end of the driving motor 701 is mounted with a driving gear 702, one side end portion of the hollow rotating tube 3 is fixedly sleeved with a driven gear 703, the driven gear 703 is correspondingly connected with the driving gear 702 in a meshed transmission manner, the driving gear 702 can be driven to rotate by the driving motor 701, the driving gear 702 can be meshed to drive the driven gear 703 to rotate, so that the hollow rotating tube 3 can be driven to rotate synchronously, a stable driving effect can be provided for the hollow rotating tube 3, and thus the device is convenient to realize the induced air and flow guiding effects.
Example five
Referring to fig. 1, based on the above embodiments 1, 2, 3 or 4, an air inlet slot 101 is formed in a side surface of the housing 1 in an equidistant penetrating manner, a primary filter screen 102 is embedded in the air inlet slot 101, external air is convenient to enter the housing 1 through the air inlet slot 101, and dust and impurities in the air can be effectively filtered through the primary filter screen 102.
Example six
As shown in fig. 2, based on the above embodiments 1, 2, 3, 4 or 5, the end surfaces of the outer sleeve 2 and the same side of the induced fan blade 6 are equidistantly opened with the inflow notch 202 communicated with the inside of the outer sleeve 2, the secondary filter screen 203 is embedded and installed inside the inflow notch 202, the inflow notch 202 is convenient for introducing the air inside the casing 1 into the inside of the outer sleeve 2, and meanwhile, the secondary filter screen 203 can perform secondary filtration on the air, so that the pollution caused by the fine dust and impurities entering the inside of the outer sleeve 2 is avoided.
Example seven
Referring to fig. 2 and 3, based on the above embodiments 1, 2, 3, 4, 5 or 6, two ends of the hollow rotating tube 3 are rotatably sleeved with two sets of mounting frames B303, and the two sets of mounting frames B303 are fixedly connected to the inner wall of the housing 1, the top of the outer sleeve 2 is fixedly provided with two sets of mounting frames a204, and the ends of the two sets of mounting frames a204 are fixedly connected to the inner wall of the housing 1, the outer sleeve 2 is firmly mounted inside the housing 1 through the mounting frames a204, and a firm supporting effect can be provided for the hollow rotating tube 3 through the two sets of mounting frames B303, thereby ensuring the overall firmness and stability of the device.
The working principle of the invention is as follows: when the device works, condensate is led in by the condensate flow guide pipe 4, the driving gear 702 can be driven to rotate through the driving motor 701, the driving gear 702 can be meshed to drive the driven gear 703 to rotate, so that the hollow rotating pipe 3 can be driven to rotate synchronously, the induced air fan blades 6, the impeller disc 601 and the heat exchange tube 5 are driven to rotate synchronously through the hollow rotating pipe 3, the induced air fan blades 6 can generate a drainage effect, external air can be led in the outer sleeve 2 from the air inlet notch 101 and the air inlet notch 202 in sequence, dust impurities in the air can be effectively filtered through the primary filter screen 102, the secondary filter screen 203 can carry out secondary filtration on the air, the fine dust impurities are prevented from entering the outer sleeve 2 to cause pollution, and after the air is guided by the arc-shaped guide plate 602, the air is uniformly led in the inner cavity 501, so that the air is uniformly distributed in the periphery of the condensate flow guide pipe 4, the heat exchange rate of the air and the condensate is improved, the refrigerating effect of the device is improved, the final air with the temperature is reduced, the air is discharged and used by the air discharge pipe 201, the outer sleeve 2 is firmly installed in the inner part of the outer sleeve 1 through the A204, the inner part of the outer sleeve 1, the whole device can be firmly supported by the hollow rotating pipe 3B, and the whole stability can be guaranteed, and the whole stability can be firmly ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides a refrigerating system impeller formula evaporation heat exchanger, includes shell (1), outer sleeve (2), hollow rotation pipe (3) and condensate honeycomb duct (4), its characterized in that: the outer sleeve (2) is arranged in the shell (1), the hollow rotating tube (3) is arranged in the outer sleeve (2) in a penetrating mode, the condensate flow guide tube (4) is arranged in the hollow rotating tube (3) in a penetrating and rotating mode, two ends of the condensate flow guide tube (4) extend out of two sides of the shell (1) in a penetrating mode, one end of the outer sleeve (2) is connected with a drainage tube (201) in a communicating mode, the drainage tube (201) extends out of the shell (1) in a penetrating mode, a heat exchange device is arranged in the outer sleeve (2), a flow guide device is arranged on one side of the heat exchange device in the outer sleeve (2), and a driving device is arranged on one side of the hollow rotating tube (3); mounting holes (301) are formed in the two ends of the outer sleeve (2) in a penetrating mode, bearings (302) are mounted in the mounting holes (301), the hollow rotating tube (3) is inserted into the two groups of bearings (302), and the hollow rotating tube (3) is connected with the outer sleeve (2) in a rotating mode through the two groups of bearings (302); the heat exchange device comprises a heat exchange tube (5) fixedly sleeved on the outer surface of a hollow rotary tube (3), ten groups of inner cavities (501) are formed in the heat exchange tube (5) at equal intervals, ten groups of inflow holes (502) which are correspondingly communicated with the inner cavities (501) are formed in positions, corresponding to the inner cavities (501), of one end of the heat exchange tube (5), ten groups of outflow holes (503) which are correspondingly communicated with the inner cavities (501) in a penetrating manner are formed in positions, corresponding to the inner cavities (501), of the other end of the heat exchange tube (5), and two ends of the inner cavities (501) are respectively communicated with the inner parts of the outer sleeves (2) through the inflow holes (502) and the outflow holes (503); the flow guiding device comprises a draught fan blade (6) fixedly sleeved on the outer surface of the hollow rotating tube (3) and positioned at one side of the heat exchange tube (5), an impeller disc (601) is fixedly sleeved between the end part of the hollow rotating tube (3) positioned at the heat exchange tube (5) and the draught fan blade (6), the impeller disc (601) is tightly attached to the end surface of the heat exchange tube (5), ten groups of arc-shaped flow guiding plates (602) are equidistantly arranged on the surface of the impeller disc (601), ten groups of through holes (603) are formed in the position, close to the tail end of the ten groups of arc-shaped flow guiding plates (602), of the surface of the impeller disc (601), and the positions of the through holes (603) and the positions of the flow inlet holes (502) are in one-to-one correspondence; the driving device comprises two groups of mounting frames C (7) fixedly mounted on the inner wall of the shell (1), driving motors (701) are fixedly mounted at the ends of the two groups of mounting frames C (7), driving gears (702) are mounted at the ends of the output ends of the driving motors (701), driven gears (703) are fixedly sleeved at the ends of one side of the hollow rotating tube (3), and the driven gears (703) are correspondingly meshed with the driving gears (702) for transmission; an air inlet notch (101) is formed in the surface of one side of the shell (1) in an equidistant penetrating manner, and a primary filter screen (102) is embedded in the air inlet notch (101); the outer sleeve (2) and the end surface of the same side of the induced fan blade (6) are equidistantly provided with inflow slots (202) communicated with the inside of the outer sleeve (2), and secondary filter screens (203) are embedded and installed in the inflow slots (202).
2. A refrigeration system impeller type evaporative heat exchanger as set forth in claim 1 wherein: the two ends of the hollow rotating tube (3) are rotatably sleeved with two groups of mounting frames B (303), the two groups of mounting frames B (303) are fixedly and fixedly connected to the inner wall of the shell (1), the top of the outer sleeve (2) is fixedly provided with two groups of mounting frames A (204), and the tail ends of the two groups of mounting frames A (204) are fixedly and fixedly connected to the inner wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210704422.1A CN115046332B (en) | 2022-06-21 | 2022-06-21 | Impeller type evaporation heat exchanger of refrigerating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210704422.1A CN115046332B (en) | 2022-06-21 | 2022-06-21 | Impeller type evaporation heat exchanger of refrigerating system |
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| CN115046332A CN115046332A (en) | 2022-09-13 |
| CN115046332B true CN115046332B (en) | 2024-01-19 |
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| CN202210704422.1A Active CN115046332B (en) | 2022-06-21 | 2022-06-21 | Impeller type evaporation heat exchanger of refrigerating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117553431B (en) * | 2024-01-09 | 2024-03-19 | 沧州锦宏节能科技有限公司 | Gas air heater |
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| KR20220025323A (en) * | 2020-08-24 | 2022-03-03 | 원철호 | Heat Exchanger |
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|---|---|---|---|---|
| CN203572098U (en) * | 2013-11-05 | 2014-04-30 | 苏宇贵 | Air-conditioner heat exchange device |
| DE102015226618A1 (en) * | 2015-12-23 | 2017-06-29 | Bayerische Motoren Werke Aktiengesellschaft | Evaporator, heat management system with evaporator and gas generators |
| CN211146974U (en) * | 2019-12-11 | 2020-07-31 | 杜马司科学仪器（江苏）有限公司 | Heat exchanger of evaporator |
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| Publication number | Publication date |
|---|---|
| CN115046332A (en) | 2022-09-13 |
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