CN115046332A - Impeller type evaporation heat exchanger of refrigerating system - Google Patents
Impeller type evaporation heat exchanger of refrigerating system Download PDFInfo
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- CN115046332A CN115046332A CN202210704422.1A CN202210704422A CN115046332A CN 115046332 A CN115046332 A CN 115046332A CN 202210704422 A CN202210704422 A CN 202210704422A CN 115046332 A CN115046332 A CN 115046332A
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- outer sleeve
- hollow rotating
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- shell
- heat exchanger
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- 238000001704 evaporation Methods 0.000 title claims abstract description 9
- 230000008020 evaporation Effects 0.000 title claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 22
- 230000000149 penetrating effect Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
Images
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 refrigerating devices, in particular to an impeller type evaporation heat exchanger of a refrigerating system, which comprises a shell, an outer sleeve, a hollow rotating pipe and a condensate flow guide pipe, wherein the outer sleeve is arranged inside the shell, the hollow rotating pipe is arranged inside the outer sleeve in a penetrating mode, the condensate flow guide pipe is arranged inside the hollow rotating pipe in a penetrating mode, two ends of the condensate flow guide pipe extend out of two sides of the shell in a penetrating mode, one end of the outer sleeve is communicated with a drainage pipe, and the drainage pipe penetrates to the outside of the shell. According to the invention, the hollow rotating pipe drives the induced air fan blades, the impeller disc and the heat exchange cylinder to synchronously rotate, the induced air fan blades guide outside air into the outer sleeve, and the air is uniformly guided into the inner cavity after being guided by the arc-shaped guide plate, so that the air is uniformly distributed at the periphery of the condensate flow guide pipe, the heat exchange rate of the air and the condensate is improved, and the refrigeration effect of the device is improved.
Description
Technical Field
The invention relates to the technical field of refrigerating devices, in particular to an impeller type evaporation heat exchanger of a refrigerating system.
Background
The utility evaporator is a common device in the refrigeration system, and its main theory of operation is that microthermal condensate liquid passes through the evaporator, carries out the heat exchange with external air, and the gasification heat absorption reaches refrigerated effect, also is a common refrigeration means simultaneously. When a traditional partial evaporator works and introduces external air into the evaporator, the external air is relatively high in temperature and generally gathers upwards after entering the interior of the evaporator cavity and cannot be uniformly distributed in the cavity, so that after condensate is introduced, heat exchange with air with high temperature above the air cannot be uniformly and sufficiently carried out, the refrigerating effect is not ideal, and therefore the impeller type evaporation heat exchanger of the refrigerating system is provided.
Disclosure of Invention
The invention aims to provide a vane type evaporation heat exchanger of a refrigerating system, which aims to solve the problem that the temperature of the outside air is relatively high, the outside air generally enters the cavity of an evaporator and then gathers upwards and cannot be uniformly distributed in the cavity, so that the heat exchange with the air with higher temperature above cannot be uniformly and sufficiently carried out after condensate liquid intervenes.
In order to achieve the purpose, the invention provides the following technical scheme: the impeller type evaporation heat exchanger comprises a shell, an outer sleeve, a hollow rotating pipe and a condensate flow guide pipe, wherein the outer sleeve is installed inside the shell, the hollow rotating pipe is installed inside the outer sleeve in a penetrating mode, the condensate flow guide pipe is installed inside the hollow rotating pipe in a penetrating mode, two ends of the condensate flow guide pipe extend out of two sides of the shell in a penetrating mode, one end of the outer sleeve is communicated with a drainage pipe, the drainage pipe penetrates to the outside of the shell, a heat exchange device is arranged inside the outer sleeve, a flow guide device is arranged on one side, located inside the outer sleeve, of the heat exchange device, and a driving device is arranged on one side of the hollow rotating pipe.
Based on above structure, can drive the stable rotation of hollow rotating tube through drive arrangement, under the structure cooperation of hollow rotating tube of pivoted and heat transfer device and guiding device, can make even distribution in the peripheral department of condensate honeycomb duct of air, improve the heat transfer rate of air and condensate, thereby the refrigeration effect of device has been promoted, this device is simultaneously through the design of integration, the volume of device has been reduced, make the device not only have the effect of fan drainage, can satisfy refrigerating system's refrigeration needs simultaneously again, the practical effect of device has been promoted to a certain extent.
Preferably, the two ends of the outer sleeve penetrate through and are provided with mounting holes, bearings are mounted inside the mounting holes, the hollow rotating pipes are inserted into the two groups of bearings, and the hollow rotating pipes are rotatably connected with the outer sleeve through the two groups of bearings.
Further, the hollow rotating pipe can be rotatably arranged inside the outer sleeve through the arrangement of the bearing, so that a relative rotating effect can be provided for the outer sleeve and the hollow rotating pipe.
Preferably, the heat exchange device comprises a heat exchange cylinder fixedly sleeved on the outer surface of the hollow rotating pipe, ten groups of inner cavities are formed in the heat exchange cylinder at equal intervals, ten groups of inflow holes corresponding to and communicated with the inner cavities are formed in the positions, corresponding to the inner cavities, of one end of the heat exchange cylinder, ten groups of drainage holes corresponding to and communicated with the inner cavities are formed in the positions, corresponding to the inner cavities, of the other end of the heat exchange cylinder, and the two ends of the inner cavity are communicated with the inside of the outer sleeve through the inflow holes and the drainage holes respectively.
The guiding device connects in the induced draft flabellum that hollow rotating tube surface is located heat exchanger section of thick bamboo one side including fixed cover, the fixed impeller dish that has cup jointed between tip that hollow rotating tube surface is located the heat exchanger section of thick bamboo and the induced draft flabellum, and the impeller dish closely laminates in the tip surface of heat exchanger section of thick bamboo, ten groups of arc type guide plates are installed to the surperficial equidistance of impeller dish, the terminal department that the impeller dish surface is close to ten groups of arc type guide plates opens the expert and has ten groups of through holes, and through hole and influent stream hole position one-to-one.
Furthermore, the device drives the induced air fan blades, the impeller disc and the heat exchange cylinder to synchronously rotate through the hollow rotating pipe, the induced air fan blades guide external air into the outer sleeve, and the air is uniformly guided into the inner cavity respectively after being guided by the arc-shaped guide plate, so that the air is uniformly distributed at the periphery of the condensate flow guide pipe, the heat exchange rate of the air and the condensate is improved, and the refrigeration effect of the device is improved.
Preferably, drive arrangement includes two sets of mounting bracket C of fixed mounting in the shell inner wall, and is two sets of mounting bracket C's tip fixed mounting has driving motor, the driving gear is installed to driving motor's output tip, the fixed cover of hollow rotating tube one side tip has connect driven gear, and driven gear corresponds and is connected with the driving gear meshing transmission.
Furthermore, the driving gear can be driven to rotate through the work of the driving motor, and the driving gear can be meshed with the driven gear to drive the hollow rotating pipe to rotate synchronously, so that a stable driving effect can be provided for the hollow rotating pipe, and the device convenient to use can realize the effect of induced air and flow guide.
Preferably, an air inlet notch is formed through to one side surface equidistance of shell, the inside embedded installation of air inlet notch has primary filter screen.
Furthermore, outside air enters the shell conveniently through the air inlet notch, and dust and impurities in the air can be effectively filtered through the primary filter screen.
Preferably, the end surface of the outer sleeve on the same side with the induced draft fan blades is provided with inflow notches communicated with the inside of the outer sleeve in an equidistant mode, and secondary filter screens are embedded in the inflow notches.
Furthermore, the inflow notch is convenient for the leading-in to the inside air of shell to inside the outer sleeve, and secondary filter can carry out secondary filter to the air simultaneously, avoids tiny dust impurity to get into inside the outer sleeve and cause the pollution.
Preferably, the cover is rotated at the both ends of hollow rotating tube and is equipped with two sets of mounting bracket B, and two sets of mounting bracket B fixed equal fixed connection in the inner wall of shell, the top fixed mounting of outer sleeve has two sets of mounting bracket A), and the equal fixed connection in the inner wall of shell of the end of two sets of mounting bracket A.
Further, the outer sleeve is firmly installed in the shell through the installation frame A, and a firm supporting effect can be provided for the hollow rotating pipe through the two groups of installation frames B, so that the firmness and the stability of the whole device can be guaranteed.
In conclusion, the beneficial effects of the invention are as follows:
1. the device drives the induced-draft fan blades, the impeller disc and the heat exchange cylinder to synchronously rotate through the hollow rotating pipe, the induced-draft fan blades guide outside air into the outer sleeve, and the air is uniformly guided into the inner cavity after being guided by the arc-shaped guide plate, so that the air is uniformly distributed at the periphery of the condensate flow guide pipe, the heat exchange rate of the air and the condensate is improved, and the refrigeration effect of the device is improved;
2. the device integrates the heat exchange cylinder, the induced draft fan blades and the impeller disc, 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. this device passes through mounting bracket A with the firm inside of installing at the shell of outer sleeve, can provide firm supporting effect for hollow rotating tube through two sets of mounting brackets B to can guarantee the holistic firm and stability of device.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
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 surface of an outer sleeve according to the present invention;
FIG. 3 is a second partial structure diagram of the surface of the outer sleeve of the present invention;
FIG. 4 is a cross-sectional view of the outer sleeve of the present invention;
FIG. 5 is a schematic cross-sectional view of a heat exchange cartridge according to the present invention;
fig. 6 is a partial structure diagram of the surface of the impeller disk 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 drain pipe; 202. a flow inlet notch; 203. a secondary filter screen; 204. a mounting frame A; 3. a hollow rotating tube; 301. mounting holes; 302. a bearing; 303. a mounting frame B; 4. a condensate flow guide pipe; 5. a heat exchange cylinder; 501. an inner cavity; 502. an inflow hole; 503. a drainage aperture; 6. an induced draft fan blade; 601. an impeller disc; 602. an arc-shaped guide plate; 603. a through hole; 7. a mounting frame C; 701. a drive motor; 702. a driving gear; 703. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, an impeller type evaporation heat exchanger for a refrigeration system comprises a housing 1, an outer sleeve 2, a hollow rotating pipe 3 and a condensate flow guide pipe 4, wherein the outer sleeve 2 is installed inside the housing 1, the hollow rotating pipe 3 is installed inside the outer sleeve 2 in a penetrating manner, the condensate flow guide pipe 4 is installed inside the hollow rotating pipe 3 in a penetrating manner, two ends of the condensate flow guide pipe 4 extend out from two sides of the housing 1 in a penetrating manner, one end of the outer sleeve 2 is communicated with a flow discharge pipe 201, the flow discharge pipe 201 penetrates to the outside of the housing 1, a heat exchange device is arranged inside the outer sleeve 2, a flow guide device is arranged inside the outer sleeve 2 and located on one side of the heat exchange device, and a driving device is arranged on one side of the hollow rotating pipe 3.
Based on above structure, can drive the stable rotation of hollow rotating tube 3 through drive arrangement, under the structure cooperation of hollow rotating tube 3 of pivoted and heat transfer device and guiding device, can make even distribution in the peripheral department of condensate honeycomb duct 4 of air, improve the heat exchange rate of air and condensate, thereby the refrigeration effect of device has been promoted, this device passes through the design of integration simultaneously, the volume of device has been reduced, make the device not only have the effect of fan drainage, can satisfy refrigerating system's refrigeration needs simultaneously again, the practical effect of device has been promoted to a certain extent.
Example two
Referring to fig. 2, 3 and 4, based on the above embodiment 1, the two ends of the outer sleeve 2 are provided with the mounting holes 301 in a penetrating manner, the bearings 302 are installed inside the mounting holes 301, the hollow rotating tube 3 is inserted into the two sets of bearings 302, the hollow rotating tube 3 is rotatably connected with the outer sleeve 2 through the two sets of bearings 302, and the hollow rotating tube 3 can be rotatably installed inside the outer sleeve 2 through the arrangement of the bearings 302, so that the 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 foregoing embodiment 1 or 2, the heat exchanging device includes a heat exchanging cylinder 5 fixedly sleeved on the outer surface of the hollow rotating tube 3, ten groups of inner cavities 501 are equidistantly formed in the heat exchanging cylinder 5, ten groups of inflow holes 502 corresponding to the inner cavities 501 are formed in positions corresponding to one end of the heat exchanging cylinder 5 and the inner cavities 501, ten groups of drainage holes 503 corresponding to the inner cavities 501 and communicating with each other are formed in positions corresponding to the other end of the heat exchanging cylinder 5 and the inner cavities 501, 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 induced draft fan blades 6 fixedly sleeved on the outer surface of the hollow rotating pipe 3 and positioned on one side of the heat exchange cylinder 5, an impeller disc 601 is fixedly sleeved between the end part of the heat exchange cylinder 5 and the induced draft fan blades 6 on the outer surface of the hollow rotating pipe 3, the impeller disc 601 is tightly attached to the surface of the end part of the heat exchange cylinder 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 surface of the impeller disc 601 close to the tail ends of the ten groups of arc-shaped flow guiding plates 602, and the through holes 603 correspond to the positions of the inflow holes 502 one by one;
this device drives induced air flabellum 6, impeller disc 601 and heat transfer cylinder 5 synchronous rotation through hollow rotating tube 3, and induced air flabellum 6 is inside leading-in to outer sleeve 2 with the outside air, behind the water conservancy diversion of arc type guide plate 602, inside respectively with even leading-in to inner chamber 501 of air for the even distribution of air is in the peripheral department of condensate honeycomb duct 4, improves the heat transfer rate of air and condensate, thereby has promoted the refrigeration effect of device.
Example four
Combine shown in fig. 2 and fig. 3, based on above-mentioned embodiment 1, 2, 3 or 4, drive arrangement includes two sets of mounting brackets C7 of fixed mounting in shell 1 inner wall, the tip fixed mounting of two sets of mounting brackets C7 has driving motor 701, driving gear 702 is installed to driving motor 701's output tip, hollow rotating tube 3 one side end portion is fixed to have cup jointed driven gear 703, and driven gear 703 corresponds and is connected with driving gear 702 meshing transmission, can drive driving gear 702 through driving motor 701 work and rotate, driving gear 702 can mesh drive driven gear 703 and rotate, thereby can drive hollow rotating tube 3 synchronous rotation, can provide stable drive effect for hollow rotating tube 3, thereby be convenient for the device to realize the effect of induced air water conservancy diversion.
EXAMPLE five
Combine as shown in fig. 1, based on above-mentioned embodiment 1, 2, 3 or 4, the equidistance of one side surface of shell 1 is run through and is opened air inlet notch 101, and inside embedded installation of air inlet notch 101 has primary filter screen 102, and inside being convenient for outside air gets into shell 1 through air inlet notch 101, dust impurity in the air can be effectively filtered through primary filter screen 102.
EXAMPLE six
Referring to fig. 2, based on the above embodiments 1, 2, 3, 4, or 5, the end surface of the outer sleeve 2 on the same side as the induced-draft fan blades 6 is provided with the flow inlet slots 202 at equal intervals, the flow inlet slots 202 are internally embedded with the secondary filter screens 203, the flow inlet slots 202 facilitate the air inside the outer housing 1 to be guided into the outer sleeve 2, and the secondary filter screens 203 can perform secondary filtration on the air to prevent fine dust impurities from entering the outer sleeve 2 and causing pollution.
EXAMPLE seven
Combine fig. 2 and fig. 3 to show, based on above-mentioned embodiment 1, 2, 3, 4, 5 or 6, the cover is rotated at the both ends of hollow rotating tube 3 and is equipped with two sets of mounting bracket B303, and two sets of mounting bracket B303 are fixed equal fixed connection in the inner wall of shell 1, the top fixed mounting of outer sleeve 2 has two sets of mounting bracket A204, and the equal fixed connection in the inner wall of shell 1 in end of two sets of mounting bracket A204, through mounting bracket A204 with the firm inside at shell 1 of installing of outer sleeve 2, can provide firm supporting effect for hollow rotating tube 3 through two sets of mounting bracket B303, thereby can guarantee the holistic firm and stability of 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 by the work of the driving motor 701, the driving gear 702 can be meshed with and drive the driven gear 703 to rotate, so that the hollow rotating pipe 3 can be driven to rotate synchronously, the hollow rotating pipe 3 drives the induced draft fan blades 6, the impeller disc 601 and the heat exchange cylinder 5 to rotate synchronously, the induced draft fan blades 6 can generate a drainage effect, outside air can be led into the outer sleeve 2 from the air inlet notch 101 and the air inlet notch 202 in sequence, meanwhile, dust impurities in the air can be effectively filtered through the primary filter screen 102, the air can be secondarily filtered by the secondary filter screen 203, the pollution caused by the fine dust impurities entering the inner part of the outer sleeve 2 is avoided, meanwhile, after the air is guided by the arc-shaped guide plate 602, the air is respectively led into the inner cavity 501 uniformly, so that the air is uniformly distributed at the periphery of the condensate flow guide pipe 4, improve the heat transfer rate of air and condensate to promote the refrigeration effect of device, final air of leading the reducing temperature, and discharged the use by exhaust pipe 201, through mounting bracket A204 with the firm installation in shell 1's inside of outer sleeve 2, can provide firm supporting effect for hollow rotating tube 3 through two sets of mounting bracket B303 simultaneously, thereby can guarantee the holistic firm and stability of device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a refrigerating system impeller formula evaporation heat exchanger, includes shell (1), outer sleeve (2), hollow rotating tube (3) and condensate honeycomb duct (4), its characterized in that: the improved condensation type solar energy water heater is characterized in that the outer sleeve (2) is installed inside the outer shell (1), the hollow rotating pipe (3) penetrates through the outer sleeve (2), the condensate guide pipe (4) penetrates through the hollow rotating pipe (3) and is installed inside the hollow rotating pipe, two ends of the condensate guide pipe (4) penetrate through and extend out of two sides of the outer shell (1), one end of the outer sleeve (2) is communicated with the drainage pipe (201), the drainage pipe (201) penetrates through the outer portion of the outer shell (1), the outer sleeve (2) is provided with the heat exchange device, the inner portion of the outer sleeve (2) is located on one side of the heat exchange device and is provided with the flow guide device, and one side of the hollow rotating pipe (3) is provided with the driving device.
2. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 1 wherein: the two ends of the outer sleeve (2) are penetrated through to form mounting holes (301), bearings (302) are mounted inside the mounting holes (301), the hollow rotating pipe (3) is inserted into the two sets of bearings (302), and the hollow rotating pipe (3) is rotatably connected with the outer sleeve (2) through the two sets of bearings (302).
3. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 1 wherein: heat transfer device is including fixed heat transfer section of thick bamboo (5) of cup jointing in hollow rotating tube (3) surface, ten inner chambers (501) of group have been seted up to heat transfer section of thick bamboo (5) inside equidistance, the one end of heat transfer section of thick bamboo (5) corresponds position department with inner chamber (501) and has seted up ten groups and correspond with communicating inflow hole (502) of inner chamber (501), the other end of heat transfer section of thick bamboo (5) corresponds position department with inner chamber (501) and has seted up ten groups and correspond and run through communicating drainage hole (503) with inner chamber (501), and inner chamber (501) both ends communicate with each other with outer sleeve (2) inside through inflow hole (502) and drainage hole (503) respectively.
4. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 3 wherein: the guiding device comprises an induced draft fan blade (6) fixedly sleeved on the outer surface of a hollow rotating pipe (3) and located on one side of a heat exchange cylinder (5), an impeller disc (601) is fixedly sleeved between the end portion of the outer surface of the hollow rotating pipe (3) located on the heat exchange cylinder (5) and the induced draft fan blade (6), the impeller disc (601) is tightly attached to the end portion surface of the heat exchange cylinder (5), ten groups of arc-shaped guide plates (602) are installed at the equal distance of the surface of the impeller disc (601), ten groups of through holes (603) are opened at the tail end of the surface of the impeller disc (601) close to the ten groups of arc-shaped guide plates (602), and the through holes (603) correspond to the positions of the inflow holes (502) one to one.
5. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 1 wherein: drive arrangement is including two sets of mounting bracket C (7) of fixed mounting in shell (1) inner wall, and is two sets of the tip fixed mounting of mounting bracket C (7) has driving motor (701), driving gear (702) are installed to the output tip of driving motor (701), the fixed cover of hollow rotating tube (3) one side tip has been cup jointed driven gear (703), and driven gear (703) correspond and are connected with driving gear (702) meshing transmission.
6. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 1 wherein: a side surface of the shell (1) is equidistantly penetrated through and provided with an air inlet notch (101), and a primary filter screen (102) is embedded in the air inlet notch (101).
7. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 4 wherein: the end surface of the outer sleeve (2) and the same side of the induced draft fan blades (6) is provided with inflow notches (202) communicated with the inside of the outer sleeve (2) at equal intervals, and secondary filter screens (203) are embedded in the inflow notches (202).
8. A refrigeration system impeller-type evaporative heat exchanger as set forth in claim 1 wherein: the cover is rotated at the both ends of hollow rotating tube (3) and is equipped with two sets of mounting bracket B (303), and two sets of mounting bracket B (303) fixed equal fixed connection in the inner wall of shell (1), the top fixed mounting of outer sleeve (2) has two sets of mounting bracket A (204)), and the terminal equal fixed connection of two sets of mounting bracket A (204) in the inner wall of shell (1).
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|---|---|---|---|
| CN202210704422.1A CN115046332B (en) | 2022-06-21 | 2022-06-21 | Impeller type evaporation heat exchanger of refrigerating system |
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| CN202210704422.1A CN115046332B (en) | 2022-06-21 | 2022-06-21 | Impeller type evaporation heat exchanger of refrigerating system |
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|---|---|---|---|---|
| CN117553431A (en) * | 2024-01-09 | 2024-02-13 | 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 |
| CN214792685U (en) * | 2020-12-18 | 2021-11-19 | 大连科瑞气体有限公司 | Industrial ammonia water processing heat sink |
| CN113384913A (en) * | 2021-06-07 | 2021-09-14 | 东南大学 | Pyrolysis bio-oil fractional condensation device and method with self-circulation cooling medium |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553431A (en) * | 2024-01-09 | 2024-02-13 | 沧州锦宏节能科技有限公司 | Gas air heater |
| 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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| CN115046332B (en) | 2024-01-19 |
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