CN113067433B - High-efficient refrigerated cooling device for explosion-proof motor shell - Google Patents
High-efficient refrigerated cooling device for explosion-proof motor shell Download PDFInfo
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- CN113067433B CN113067433B CN202110203038.9A CN202110203038A CN113067433B CN 113067433 B CN113067433 B CN 113067433B CN 202110203038 A CN202110203038 A CN 202110203038A CN 113067433 B CN113067433 B CN 113067433B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
Abstract
The invention discloses a cooling device for an explosion-proof motor shell with efficient cooling, which comprises a cooling shell and an explosion-proof motor body, wherein the explosion-proof motor body is positioned in the cooling shell, an output shaft of the explosion-proof motor body penetrates through the left side surface of the inner wall of the cooling shell and extends out of the outer wall surface of the cooling shell, and a rotating rod is rotatably arranged on the right side surface of the cooling shell; through setting up cooling housing and blast pipe, make the steam in the cooling housing discharge through the blast pipe, utilize the cooler bin that sets up on the cooling housing, and then make the steam of taking out in the cooler bin can cool off in the cooler bin, utilize the intake pipe that sets up on the cooler bin, thereby make the gas after the cooling can enter into the inside explosion proof machine body that cools off to the cooling housing, avoid the contact of coolant liquid and explosion proof machine body, prevent that the explosion proof machine body from revealing because of the coolant liquid and taking place the electric leakage, operating personnel's the security of the lives and property has been ensured.
Description
Technical Field
The invention relates to the technical field of motor cooling, in particular to a cooling device for an explosion-proof motor shell with efficient cooling.
Background
The explosion-proof motor is a motor which can be used in inflammable and explosive places, does not generate electric spark when in operation, is mainly used in coal mines, petroleum and natural gas, petrochemical industry and chemical industry, is widely applied in departments of placement, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and the like, adopts an explosion-proof shell to separate an electric part which can generate sparks, electric arcs and dangerous temperature from a surrounding explosive gas mixture, but the shell is not sealed, the surrounding explosive gas mixture can enter the motor through gaps of joint surfaces of the shell, can explode when contacting ignition sources such as sparks, electric arcs, dangerous high temperature and the like in the shell, and the explosion-proof shell of the motor cannot be damaged or deformed, and can not ignite the surrounding explosive gas mixture when the explosion flames or the hot gas is transmitted out through the gaps of the joint surfaces, but can generate a large amount of heat when in use, so the shell of the explosion-proof motor needs to be cooled.
Some high-efficient refrigerated cooling devices for explosion-proof motor shell on the market now:
(1) Generally, the cooling effect is achieved by directly winding the explosion-proof motor by using a pipeline, and after the pipeline works for a long time, cooling liquid is easy to leak, so that the normal work of the explosion-proof motor is influenced, the leakage of the explosion-proof motor is easy to cause, and the life and property safety of operators is seriously harmed;
(2) Because the temperature in the explosion-proof motor is higher, produce the condensate water very easily when the gas of higher temperature contacts with cooling device, the explosion-proof motor cooling device of current can't prevent the production of condensate water, causes the explosion-proof motor electric leakage easily, influences the normal use of motor.
We have therefore proposed a cooling apparatus for explosion-proof motor housings with efficient cooling in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a cooling device for an explosion-proof motor shell with efficient cooling, which aims to solve the problems that after a pipeline provided by the background technology works for a long time, cooling liquid is easy to leak, the normal work of the explosion-proof motor is influenced, and the explosion-proof motor is easy to leak electricity.
In order to achieve the purpose, the invention provides the following technical scheme: including cooling casing and explosion proof machine body, the explosion proof machine body is located the inside of cooling casing, the output shaft of explosion proof machine body passes the inner wall left surface of cooling casing and extends the outer wall of cooling casing, the right flank of cooling casing rotates and installs the bull stick, the one end of bull stick runs through the right flank of cooling shells inner wall, the other end fixed mounting of bull stick has the straight-teeth gear, the output shaft of explosion proof machine body passes through drive assembly and bull stick rotation and is connected, drive assembly is located the inside of cooling casing, the right flank fixed mounting of cooling shells inner wall has the blast pipe, the one end of blast pipe passes the right flank of cooling casing and rotates and installs outer ring gear one, outer ring gear meshes with the straight-teeth gear mutually, the internal face fixed mounting of outer ring gear one has flabellum one, the right flank of outer ring gear one rotates and installs the air duct, the last fixed surface mounting of cooling casing has the cooling box, the interior bottom fixed mounting of cooling box has the aeration pipe, the one end that outer ring gear one was kept away from to the air duct passes the right flank of cooling boxes inner wall and is linked together with the aeration pipe, the left side fixed mounting of cooling boxes inner chamber, the air intake pipe is located the top of air intake pipe, the cooling box inner chamber is linked together.
Preferably, drive assembly includes sprocket one and sprocket two, the sprocket suit is installed on the output shaft of explosion-proof machine body, cooling shells inner wall's left surface fixed mounting has the dead lever, sprocket two rotates and installs the one end of keeping away from cooling shells inner wall at the dead lever, sprocket one is connected through chain and two transmissions of sprocket, a side fixed mounting that sprocket two kept away from the dead lever has the pivot, the one end of sprocket two and the one end fixed connection of bull stick are kept away from in the pivot.
Preferably, a plurality of heat conducting rods are fixedly mounted on the side wall surface of the explosion-proof motor body, one end, far away from the explosion-proof motor body, of each heat conducting rod is fixedly mounted with the same protective shell, and the explosion-proof motor body is located inside the protective shell.
Preferably, the left side surface of the inner wall of the protective shell is fixedly provided with a first exhaust pipe, one end of each first exhaust pipe penetrates through the left side surface of the protective shell and the left side surface of the cooling shell, the right side surface of the inner wall of the protective shell is fixedly provided with a second exhaust pipe, and one end of each second exhaust pipe penetrates through the right side surface of the protective shell and the right side surface of the cooling shell and extends out of the cooling shell.
Preferably, one end, far away from the protective shell, of the exhaust pipe II is rotatably provided with an outer gear ring II, the outer gear ring II is meshed with the outer gear ring I, and the inner side wall of the outer gear ring II is fixedly provided with a fan blade II.
Preferably, a mounting hole is formed in the side wall surface of the first exhaust pipe, a drying filter is clamped in the mounting hole, the drying filter is located inside the first exhaust pipe, and the drying filter is communicated with the first exhaust pipe.
Preferably, the last fixed surface of cooling casing installs the cover that keeps warm, the cooler bin is located the inside that keeps warm and covers, the pan feeding mouth has been seted up to the upper surface that keeps warm and covers, the joint has sealed the pad in the pan feeding mouth, the last fixed surface who fills up has the heated board, fixed mounting has a plurality of refrigeration pieces between cover and the cooler bin keeps warm.
Preferably, the outlet has been seted up to the interior bottom surface of cooling casing, the lower fixed surface of cooling casing installs the L shaped plate, the upper surface slidable mounting of L shaped plate has the liquid reserve tank, the liquid reserve tank is located the outlet under.
Compared with the prior art, the invention has the beneficial effects that: this high-efficient refrigerated explosion-proof motor cooling device for shell:
(1) Through arranging the cooling shell and the exhaust pipe, the communication between the cooling shell and the exhaust pipe is utilized, the hot gas in the cooling shell can be exhausted through the exhaust pipe, the exhaust pipe is rotationally connected with the first outer gear ring, the first fan blade arranged in the first outer gear ring is recycled, the first fan blade can be driven to extract the hot gas in the cooling shell by rotating the first outer gear ring, the arranged straight gear is utilized, the straight gear is further rotatably connected with the motor through a transmission assembly, meanwhile, the straight gear is meshed with the first outer gear ring, the motor can drive the first fan blade to rotationally extract the air, the cooling box arranged on the cooling shell is utilized, the aeration pipe arranged in the cooling box is recycled, meanwhile, the communication between the aeration pipe and the air guide pipe is utilized, the hot gas extracted from the cooling shell can be cooled in the cooling box, the communication between the air inlet pipe and the cooling shell is recycled, the contact between the cooling liquid and the explosion-proof motor body is avoided, the leakage of the explosion-proof motor body due to the cooling liquid is prevented, and the life safety of operators is ensured;
(2) Through setting up the heat conduction pole, utilize the protective housing who sets up on the heat conduction pole, make the steam that the explosion proof machine body produced can be isolated inside protective housing, prevent that steam is direct and air conditioning contact, avoid the production of condensate water, utilize the intercommunication between protective housing and exhaust tube one and the exhaust tube two, and then can carry out ventilation cooling to the explosion proof machine body, utilize rotation between exhaust tube two and the outer ring gear two to be connected, reuse the flabellum two that sets up in the outer ring gear, and then can take out the inside steam of protective housing through rotating flabellum two, utilize the meshing between outer ring gear two and the outer ring gear one, and then make the explosion proof machine body can drive flabellum two and rotate, utilize the drying filter who sets up in the exhaust tube one, thereby can dry the gas that gets into in the protective housing, reduce the hydrone content in the gas, avoid the hydrone in the gas to condense at the protective housing inner wall, the normal use of motor has been ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
FIG. 3 is an overall right side sectional view of the present invention;
FIG. 4 is an overall left side sectional view of the present invention;
FIG. 5 is a schematic front view of the cooling box of the present invention;
FIG. 6 is a schematic top view of the cooling box of the present invention;
fig. 7 is a schematic view of the internal structure of the protective housing of the present invention.
In the figure: 1. cooling the housing; 2. an explosion-proof motor body; 3. a rotating rod; 4. a spur gear; 5. an exhaust pipe; 6. a first outer gear ring; 7. a first fan blade; 8. an air duct; 9. a cooling tank; 10. an aeration pipe; 11. an air inlet pipe; 12. a chain wheel I; 13. a second chain wheel; 14. fixing the rod; 15. a rotating shaft; 16. a heat conducting rod; 17. a protective housing; 18. an air exhaust pipe I; 19. an air exhaust pipe II; 20. a second outer gear ring; 21. a second fan blade; 22. drying the filter; 23. a heat-preserving cover; 24. a feeding port; 25. a gasket; 26. a thermal insulation board; 27. a water outlet; 28. an L-shaped plate; 29. a liquid storage tank; 30. a refrigeration sheet.
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.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a high-efficient refrigerated cooling device for explosion-proof machine shell, including cooling body 1 and explosion-proof machine body 2, explosion-proof machine body 2 is located the inside of cooling body 1, the output shaft of explosion-proof machine body 2 passes the inner wall left surface of cooling body 1 and extends the outer wall of cooling body 1, the right flank of cooling body 1 rotates and installs bull stick 3, the right flank of bull stick 3's one end runs through the right flank of cooling body 1 inner wall, the other end fixed mounting of bull stick 3 has straight-teeth gear 4, the output shaft of explosion-proof machine body 2 passes through transmission assembly and is connected with bull stick 3 rotation, transmission assembly is located the inside of cooling body 1, the right flank fixed mounting of cooling body 1 inner wall has blast pipe 5, the one end of blast pipe 5 passes the right flank of cooling body 1 and rotates and installs outer ring gear 6, outer ring gear 6 meshes with straight-teeth gear 4 mutually, the internal face fixed mounting of outer ring gear 6 has flabellum one 7, the right flank of outer ring gear one 6 rotates and installs air duct 8, the upper surface fixed mounting of cooling body 1 of cooling body has cooling tank 9, the interior bottom surface fixed mounting of cooling tank 9 has aeration pipe 10, the left side of aeration pipe inner wall of cooling tank inner wall 9 is linked together with aeration pipe 11, the left side of cooling body inner wall is located the aeration pipe 11, the cooling body inner wall is linked together, the aeration pipe 11.
Drive assembly includes sprocket 12 and sprocket two 13, sprocket 12 cup joints and installs on the output shaft of explosion-proof machine body 2, the left surface fixed mounting of cooling casing 1 inner wall has dead lever 14, sprocket two 13 rotates and installs the one end of keeping away from cooling casing 1 inner wall at dead lever 14, sprocket one 12 is connected through the transmission of chain and sprocket two 13, sprocket two 13 keeps away from a side fixed mounting of dead lever 14 and has pivot 15, the one end that sprocket two 13 was kept away from to pivot 15 and the one end fixed connection of bull stick 3, through setting up sprocket one 12 and sprocket two 13, utilize the transmission between sprocket one 12 and the sprocket two 13 to connect, recycle the pivot 15 that sets up on sprocket two 13, utilize being connected between pivot 15 and the bull stick 3 simultaneously, thereby make the motor can drive straight-teeth gear 4 and rotate, supply energy to flabellum one 7 and flabellum two 21, the use cost of the device is reduced.
Fixed mounting has a plurality of heat conduction poles 16 on the lateral wall face of explosion proof machine body 2, the one end fixed mounting that explosion proof machine body 2 was kept away from to a plurality of heat conduction poles 16 has same protective housing 17, explosion proof machine body 2 is located protective housing 17's inside, through setting up heat conduction pole 16, utilize the protective housing 17 that sets up on the heat conduction pole 16, thereby can be with the steam that explosion proof machine body 2 produced completely cut off inside protective housing 17, avoid the gas direct contact after steam and the cooling, the device's security has been promoted.
One end of the exhaust pipe II 19, which is far away from the protective shell 17, is rotatably provided with an outer gear ring II 20, the outer gear ring II 20 is meshed with the outer gear ring I6, the inner side wall of the outer gear ring II 20 is fixedly provided with a fan blade II 21, through the arrangement of the outer gear ring II 20, the fan blade II 21 arranged in the outer gear ring II 20 is utilized, and the outer gear ring II 20 is reused for being meshed with the outer gear ring I6, so that the fan blade II 21 can rotate along with the explosion-proof motor body 2, and the use cost of the device is reduced.
The mounting hole has been seted up to the side wall face of exhaust tube 18, the joint has filter-drier 22 in the mounting hole, filter-drier 22 is located the inside of exhaust tube 18, filter-drier 22 is linked together with exhaust tube 18, through setting up the mounting hole, the filter-drier 22 who utilizes the setting in the mounting hole, recycle the intercommunication between filter-drier 22 and exhaust tube 18, thereby make filter-drier 22 can carry out the drying to the gas that gets into in protective housing 17, prevent to carry the hydrone in the gas, improve the device's security.
Last fixed surface of cooling shell 1 installs heat preservation cover 23, cooler bin 9 is located the inside of heat preservation cover 23, pan feeding mouth 24 has been seted up to the upper surface of heat preservation cover 23, the joint has sealed pad 25 in pan feeding mouth 24, the last fixed surface of sealed pad 25 installs heated board 26, fixed mounting has a plurality of refrigeration pieces 30 between heat preservation cover 23 and the cooler bin 9, utilize the heat preservation cover 23 that sets up, and then can keep warm to the coolant liquid in cooler bin 9, utilize the pan feeding mouth 24 that sets up, and then can be convenient for change the coolant liquid, ensure the normal use of the device, utilize the refrigeration piece 30 that sets up, thereby can cool off the coolant liquid in cooler bin 9, improve the cooling efficiency of the device.
The water outlet 27 is formed in the inner bottom surface of the cooling shell 1, the L-shaped plate 28 is fixedly mounted on the lower surface of the cooling shell 1, the liquid storage tank 29 is slidably mounted on the upper surface of the L-shaped plate 28, the liquid storage tank 29 is located right below the water outlet 27, the water outlet 27 is arranged, the liquid storage tank 29 is arranged in a recycling mode, therefore, condensed water in the cooling shell 1 can be collected, the condensed water is prevented from being accumulated, and the safety of the device is improved.
The working principle of the embodiment is as follows: when the cooling device for the explosion-proof motor shell with high-efficiency cooling is used, as shown in fig. 2-4 and 7, the explosion-proof motor body 2 is started firstly, at the moment, a chain wheel I12 on an output shaft of the explosion-proof motor body 2 drives a chain wheel II 13 to rotate, then the chain wheel II 13 drives a straight gear 4 to rotate through rotation and a rotating rod 3, through meshing between the straight gear 4 and an outer gear ring I6 and an outer gear ring II 20, a fan blade II 21 can synchronously rotate along with the explosion-proof motor body 2, hot air collected in a protective shell 17 is extracted, heat generated by the explosion-proof motor body 2 can be guided out through a heat conducting rod 16 to dissipate heat, the circulation of air inside the protective shell 17 can be increased through a first exhaust pipe, and air entering the protective shell 17 can be dried through a drying filter 22;
as shown in fig. 2-4 and fig. 5-6, the rotation of the explosion-proof motor body 2 can drive the fan blade 1 in the external gear ring 6 to rotate, the hot air in the cooling housing 1 is guided into the aeration pipe 10 through the air duct 8, because a large amount of cooling liquid is placed in the cooling box 9, and the aeration pipe 10 is located at the bottom of the cooling liquid, the hot air discharged from the aeration pipe 10 can float in the cooling liquid, and a cooling effect is achieved in the floating process, then the cooled air enters the cooling housing 1 from the air inlet pipe 11, because the cold air sinks, the hot air is lifted and then enters the cooling box 9 from the air duct 8 to be cooled again, the cooling liquid in the cooling box 9 can be cooled through the refrigerating fins 30, the cooling liquid in the cooling box 9 can be replaced through the material inlet 24, the cooling effect is ensured, the cooling box 9 can be insulated through the heat-insulating cover 23 and the heat-insulating plate 26, the condensed water in the cooling housing 1 can be collected through the liquid storage tank 29, which is the working process of the whole device, and the contents which are not described in detail in this specification belong to the well-known technical field.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a high-efficient refrigerated cooling device for explosion-proof machine shell, includes cooling shell (1) and explosion-proof machine body (2), its characterized in that: explosion proof machine body (2) are located the inside of cooling casing (1), the output shaft of explosion proof machine body (2) passes the inner wall left surface of cooling casing (1) and extends the outer wall of cooling casing (1), the right flank of cooling casing (1) rotates and installs bull stick (3), the one end of bull stick (3) runs through the right flank of cooling casing (1) inner wall, the other end fixed mounting of bull stick (3) has straight-teeth gear (4), the output shaft of explosion proof machine body (2) passes through drive assembly and is connected with bull stick (3) rotation, drive assembly is located the inside of cooling casing (1), the right flank fixed mounting of cooling casing (1) inner wall has blast pipe (5), the one end of blast pipe (5) passes the right flank of cooling casing (1) and rotates and installs outer ring gear (6), outer ring gear (6) mesh with straight-teeth gear (4) aeration, the internal face fixed mounting of outer ring gear (6) has one (7), the right flank of outer ring gear (6) rotates and installs outer ring gear (8), the cooling casing (9) upper surface aeration pipe (9) and cooling casing (9) aeration pipe (9) are passed the aeration tank (10), the inner wall of cooling casing (9) and the aeration tank (9) outer aeration tank (10) are installed and the aeration pipe (10) and the upper surface of cooling casing (9) is gone up (10) The left side surface of the inner wall of the cooling box (9) is fixedly provided with an air inlet pipe (11), the air inlet pipe (11) is positioned right above the aeration pipe (10), and one end of the air inlet pipe (11) penetrates through the left side surface of the cooling box (9) and is communicated with the inner cavity of the cooling shell (1);
the transmission assembly comprises a first chain wheel (12) and a second chain wheel (13), the first chain wheel (12) is sleeved on an output shaft of the explosion-proof motor body (2), a fixing rod (14) is fixedly installed on the left side face of the inner wall of the cooling shell (1), the second chain wheel (13) is rotatably installed at one end, away from the inner wall of the cooling shell (1), of the fixing rod (14), the first chain wheel (12) is in transmission connection with the second chain wheel (13) through a chain, a rotating shaft (15) is fixedly installed on one side face, away from the fixing rod (14), of the second chain wheel (13), and one end, away from the second chain wheel (13), of the rotating shaft (15) is fixedly connected with one end of the rotating rod (3);
a plurality of heat conducting rods (16) are fixedly mounted on the side wall surface of the explosion-proof motor body (2), one end, far away from the explosion-proof motor body (2), of each heat conducting rod (16) is fixedly provided with the same protective shell (17), and the explosion-proof motor body (2) is located inside the protective shell (17);
two first air exhaust pipes (18) are fixedly mounted on the left side face of the inner wall of the protective shell (17), one ends of the two first air exhaust pipes (18) penetrate through the left side face of the protective shell (17) and the left side face of the cooling shell (1), a second air exhaust pipe (19) is fixedly mounted on the right side face of the inner wall of the protective shell (17), and one end of the second air exhaust pipe (19) penetrates through the right side face of the protective shell (17) and the right side face of the cooling shell (1) and extends out of the cooling shell (1);
one end, far away from the protective shell (17), of the exhaust pipe II (19) is rotatably provided with an outer gear ring II (20), the outer gear ring II (20) is meshed with the outer gear ring I (6), and the inner side wall of the outer gear ring II (20) is fixedly provided with a fan blade II (21);
a mounting hole is formed in the side wall surface of the first exhaust pipe (18), a drying filter (22) is clamped in the mounting hole, the drying filter (22) is located inside the first exhaust pipe (18), and the drying filter (22) is communicated with the first exhaust pipe (18);
the cooling device is characterized in that a heat-insulating cover (23) is fixedly arranged on the upper surface of the cooling shell (1), the cooling box (9) is located inside the heat-insulating cover (23), a feeding port (24) is formed in the upper surface of the heat-insulating cover (23), a sealing gasket (25) is clamped in the feeding port (24), a heat-insulating plate (26) is fixedly arranged on the upper surface of the sealing gasket (25), and a plurality of refrigerating sheets (30) are fixedly arranged between the heat-insulating cover (23) and the cooling box (9); a water outlet (27) is formed in the inner bottom surface of the cooling shell (1), an L-shaped plate (28) is fixedly mounted on the lower surface of the cooling shell (1), a liquid storage tank (29) is slidably mounted on the upper surface of the L-shaped plate (28), and the liquid storage tank (29) is located right below the water outlet (27);
when the anti-explosion motor is used, firstly, the anti-explosion motor body (2) is started, at the moment, a chain wheel I (12) on an output shaft of the anti-explosion motor body (2) drives a chain wheel II (13) to rotate, then the chain wheel II (13) drives a straight gear (4) to rotate through rotation and a rotating rod (3), through meshing between the straight gear (4) and an outer gear ring I (6) and an outer gear ring II (20), a fan blade II (21) can synchronously rotate along with the anti-explosion motor body (2), hot air collected in a protective shell (17) is extracted, heat generated by the anti-explosion motor body (2) is led out through a heat conducting rod (16) to be radiated, the circulation of air in the protective shell (17) is increased through a first exhaust pipe, and air entering the protective shell (17) is dried through a drying filter (22);
the rotation of explosion-proof machine body (2) can drive flabellum (7) in the outer ring gear (6) and rotate, the steam of cooling shell (1) inside passes through air duct (8) and channels into aeration pipe (10), because a large amount of coolants have been placed in cooling box (9), and aeration pipe (10) are located the bottom of coolant liquid, make the steam of discharging in aeration pipe (10) can come up in the coolant liquid, the in-process that comes up reaches the refrigerated effect, then the gas after the cooling passes through intake pipe (11) and enters into cooling shell (1) inside again, because air conditioning sinks, make steam get into cooling box (9) from air duct (8) after the lifting and cool down again, cool down the coolant liquid in cooling box (9) through refrigeration piece (30), change the coolant liquid in cooling box (9) through pan feeding mouth (24), ensure the refrigerated effect, keep warm to cooling box (9) through heat preservation cover (23) and heated board (26), keep warm to the cooling shell (1) in collect the water.
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| CN202110203038.9A CN113067433B (en) | 2021-02-23 | 2021-02-23 | High-efficient refrigerated cooling device for explosion-proof motor shell |
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| CN202110203038.9A CN113067433B (en) | 2021-02-23 | 2021-02-23 | High-efficient refrigerated cooling device for explosion-proof motor shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114257017B (en) * | 2021-12-23 | 2023-12-15 | 合肥德通电驱动系统有限公司 | Explosion-proof motor |
| CN114916165B (en) * | 2022-03-03 | 2024-01-23 | 深圳市臻善通信技术有限公司 | Intelligent cooling and pressure relief 5G communication explosion-proof equipment |
| CN115632512B (en) * | 2022-12-21 | 2023-03-10 | 江苏惠斯通机电科技有限公司 | Explosion-proof motor based on heat radiation structure |
| CN116234276B (en) * | 2023-05-04 | 2023-07-21 | 合肥嘉颖聚禾科技服务有限公司 | Refrigerating system and using method thereof |
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Effective date of registration: 20221020 Address after: 225500 NO.666, Xingjiang East Road, modern science and Technology Industrial Park, Jiangyan District, Taizhou City, Jiangsu Province Applicant after: JIANGSU HUAYUAN EXPLOSION-PROOF MOTOR Co.,Ltd. Address before: 554300 Unit 5, No. 8, South Great Wall Road, Bijiang District, Tongren City, Guizhou Province, attached to Unit 15 Guizhou Yutian Motor Co.,Ltd. Applicant before: Zhang Yuan |
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