CN214887725U - Roots blower with cooling device - Google Patents
Roots blower with cooling device Download PDFInfo
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- CN214887725U CN214887725U CN202121755554.4U CN202121755554U CN214887725U CN 214887725 U CN214887725 U CN 214887725U CN 202121755554 U CN202121755554 U CN 202121755554U CN 214887725 U CN214887725 U CN 214887725U
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Abstract
The utility model discloses a roots fan with cooling device, including roots fan body, roots fan body include the oil tank and with oil tank matched with driving motor, oil tank and driving motor's bottom fixed mounting have same base, the mounting groove has been seted up in the left side of base, fixedly connected with cooling water storage box between the top inner wall of mounting groove and the bottom inner wall, install on the base with cooling water storage box matched with extraction cooling body, extraction cooling body movable sleeve establishes on the oil tank, the left side intercommunication of cooling water storage box is fixed with trades water mechanism. The utility model relates to a rationally, blow the mode of cooling through water-cooling cooperation air conditioning, improve cooling effect, be convenient for when cooling water temperature is higher, realize changing water the operation automatically, do not need artifical regular change water, guarantee cooling operation, and be convenient for to the water tank when cooling carry out the operation of cooling to driving motor, satisfy the user demand.
Description
Technical Field
The utility model relates to a roots's fan technical field especially relates to a roots's fan with cooling device.
Background
The roots blower belongs to a positive displacement blower, an impeller end face and front and rear end covers of the blower, and adopts the principle that a rotary compressor for compressing and conveying gas is utilized by utilizing the relative motion of two blade-shaped rotors in a cylinder;
the cooling device of the existing Roots blower mostly only adopts a water-cooled mode to realize cooling of oil in an oil tank, the cooling effect is unsatisfactory, and when the temperature of cooling water is higher, the cooling water is not convenient to replace in time, the defect of heat dissipation of a driving motor is not met, the use requirement cannot be met, and therefore the Roots blower with the cooling device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a roots blower with a cooling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a Roots blower with a cooling device comprises a Roots blower body, wherein the Roots blower body comprises an oil tank and a driving motor matched with the oil tank, the oil tank and the bottom of the driving motor are fixedly provided with a same base, the left side of the base is provided with a mounting groove, a cooling water storage tank is fixedly connected between the top inner wall and the bottom inner wall of the mounting groove, the base is provided with an extraction cooling mechanism matched with the cooling water storage tank, the extraction cooling mechanism is movably sleeved on the oil tank, the left side of the cooling water storage tank is communicated and fixed with a water changing mechanism, the top of the base is fixedly provided with a gas blowing heat dissipation mechanism, the extraction cooling mechanism is fixedly sleeved on the gas blowing heat dissipation mechanism, the bottom of the gas blowing heat dissipation mechanism extends into the mounting groove and is fixedly connected with the top inner wall of the mounting groove, and the gas blowing heat dissipation mechanism is matched with the driving motor, the gas blowing heat dissipation mechanism is electrically connected with the extraction cooling mechanism.
Preferably, extraction cooling body includes the water pump of fixed mounting on cooling water storage box right side, the extraction end of water pump extends to cooling water storage box in and fixedly connected with suction head, the mounting hole has been seted up on the top inner wall of mounting groove, fixed connection is the U-shaped copper of hollow structure between the both sides inner wall of mounting hole, U-shaped copper movable sleeve establishes on the oil tank, the play water end of water pump extends to in the U-shaped copper, the bottom intercommunication of U-shaped copper is fixed with first outlet pipe, the bottom of first outlet pipe extends to in the cooling water storage box, the inboard bottom of U-shaped copper is inlayed and is equipped with the heat-conducting plate, the bottom of heat-conducting plate is linked together with the inside of U-shaped copper, the top of heat-conducting plate and the bottom movable contact of oil tank, the left side fixed mounting of U-shaped copper has temperature sensor, temperature sensor and water pump electric connection, temperature sensor's detection end and the outside movable contact of oil tank.
Preferably, trade the water mechanism including the intercommunication and fix at left second outlet pipe of cooling water storage box and inlet tube, the left end of second outlet pipe and the left end of inlet tube all communicate and are fixed with the solenoid valve, and the top left side of base is inlayed and is equipped with temperature detect switch, and temperature detect switch's temperature detection end extends to the cooling water storage box in, temperature detect switch and two solenoid valve electric connection.
Preferably, the gas blowing heat dissipation mechanism comprises an installation box fixedly installed at the top of the base, the left side of the installation box is provided with an opening, an exhaust fan is fixedly connected between the inner wall of the top of the installation box and the inner wall of the bottom of the installation box, the exhaust fan is electrically connected with the temperature sensor, a dust screen is fixed on the left side of the installation box through threads, the right side of the installation box is communicated and fixed with two vent pipes, the right ends of the vent pipes extend into the U-shaped copper plate, two coil pipes are arranged in the U-shaped copper plate, both ends of the coil pipes are provided with blocking structures, the oil tank is positioned between the two coil pipes, the right ends of the vent pipes are communicated and fixed with the left sides of the corresponding coil pipes, the right sides of the coil pipes are communicated and fixed with L-shaped pipes, the right sides of the L-shaped pipes extend into the right sides of the U-shaped copper plate, the bottom ends of the L-shaped pipes extend into the installation groove and are provided with the blocking structures, the right sides of the L-shaped pipes are communicated and fixed with transverse pipes, and the right ends of the transverse pipes are provided with the blocking structures, the top of violently managing and the top inner wall fixed connection of mounting groove, first through-hole has been seted up on the top inner wall of mounting groove, the top intercommunication of violently managing is fixed with a plurality of first spray tubes, the top of first spray tube extends to in the first through-hole, a plurality of first spray tubes all are located driving motor's below, one side that two coil pipes are close to each other all communicates and is fixed with a plurality of second spray tubes, control in one side that two relative second spray tubes are close to each other all extends to the U-shaped copper, the one end that the corresponding coil pipe was kept away from to the second spray tube and the lateral wall parallel and level of U-shaped copper.
Preferably, the right inner wall of the mounting groove is provided with a vent hole.
Preferably, the first groove with the front side being provided for the opening is arranged on the left side of the top of the base, and the inner wall of the first groove is fixedly connected with the outer side of the temperature control switch.
Preferably, a first controller is arranged in the water pump, and the first controller is electrically connected with the temperature sensor.
Preferably, the built-in second controller that has of updraft ventilator, second controller and temperature sensor electric connection have seted up a plurality of circular ports on the inside wall of U-shaped copper, the inner wall of circular port and the outside fixed connection of the second spray tube that corresponds.
Compared with the prior art, the beneficial effects of the utility model are that:
by driving a motor, an oil tank, a base, a mounting groove, a cooling water storage tank, a mounting hole, a U-shaped copper plate, a water pump, a first water outlet pipe, a water inlet pipe, a second water outlet pipe, an electromagnetic valve, a temperature control switch, a mounting box, an exhaust fan, a vent pipe, a coil, a temperature sensor, an L-shaped pipe, a transverse pipe, a first spray pipe and a heat conducting plate are matched with the second spray pipe, when the temperature of oil in the oil tank rises, heat is transferred to the oil tank, when the temperature sensor detects that the temperature of the oil tank is higher than a preset temperature, a signal is transferred to a first controller and a second controller, the first controller controls the water pump to extract cooling water in the cooling water storage tank, the extracted cooling water enters the U-shaped copper plate, the heat on the oil tank is transferred to the cooling water in the U-shaped copper plate through the U-shaped copper plate and the heat conducting plate, the cooling water absorbs the heat, and the cooling water in the U-shaped copper plate enters the cooling water storage tank through the first water outlet pipe, the water pump continuously extracts to enable cooling water in the U-shaped copper plate to continuously flow circularly to take away heat, so that the purpose of water cooling is achieved, the second controller controls the exhaust fan to extract outside gas, the extracted gas passes through the dustproof net and enters the two coil pipes through the two vent pipes, the cooling water in the U-shaped copper plate cools the gas in the coil pipes, the cooled gas is sprayed out to the two sides of the oil tank through the second spray pipes, cooling treatment of oil in the oil tank is achieved through a cold air blowing mode, and meanwhile, the gas cooled in the coil pipes is blown to the driving motor through the two L-shaped pipes, the transverse pipes and the first spray pipes in sequence to be cooled;
when the water heater is used, the electromagnetic valve on the water inlet pipe is connected with an external tap water pipe, the electromagnetic valve on the second water outlet pipe is connected with an external water storage tank, the temperature control switch detects that the temperature in the cooling water storage tank is higher than a preset temperature, the temperature control switch controls the two electromagnetic valves to be opened, at the moment, the cooling water in the external tap water enters the cooling water storage tank through the electromagnetic valve on the water inlet pipe and the water inlet pipe, the cooling water in the cooling water storage tank is discharged into the external water storage tank through the second water outlet pipe and the electromagnetic valve above the second water outlet pipe, mixed water changing is gradually formed along with the entering and the outflow of the cooling water, the temperature of the cooling water in the cooling water storage tank is gradually reduced, and the purpose of automatic water changing in the cooling process is achieved.
The utility model relates to a rationally, blow the mode of cooling through water-cooling cooperation air conditioning, improve cooling effect, be convenient for when cooling water temperature is higher, realize changing water the operation automatically, do not need artifical regular change water, guarantee cooling operation, and be convenient for to the water tank when cooling carry out the operation of cooling to driving motor, satisfy the user demand.
Drawings
Fig. 1 is a schematic structural diagram of a roots blower with a cooling device according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is the utility model provides a left side sectional structure schematic diagram of U-shaped copper, coil pipe, second spray tube and heat-conducting plate connecting piece of roots's fan with cooling device.
In the figure: 100 driving motors, 101 oil tanks, 1 base, 2 mounting grooves, 3 cooling water storage tanks, 4 mounting holes, 5U-shaped copper plates, 6 water pumps, 7 first water outlet pipes, 8 water inlet pipes, 9 second water outlet pipes, 10 electromagnetic valves, 11 temperature control switches, 12 mounting boxes, 13 exhaust fans, 14 vent pipes, 15 coil pipes, 16 temperature sensors, 17L-shaped pipes, 18 transverse pipes, 19 first spray pipes, 20 heat conducting plates and 21 second spray pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a roots blower with a cooling device comprises a roots blower body, the roots blower body comprises an oil tank 101 and a driving motor 100 matched with the oil tank 101, the bottom of the oil tank 101 and the bottom of the driving motor 100 are fixedly provided with a same base 1, the left side of the base 1 is provided with a mounting groove 2, a cooling water storage tank 3 is fixedly connected between the top inner wall and the bottom inner wall of the mounting groove 2, the base 1 is provided with an extraction cooling mechanism matched with the cooling water storage tank 3, the extraction cooling mechanism is movably sleeved on the oil tank 101, the left side of the cooling water storage tank 3 is communicated and fixedly provided with a water changing mechanism, the top of the base 1 is fixedly provided with a gas blowing heat dissipation mechanism, the extraction cooling mechanism is fixedly sleeved on the gas blowing heat dissipation mechanism, the bottom of the gas blowing heat dissipation mechanism extends into the mounting groove 2 and is fixedly connected with the top inner wall of the mounting groove 2, the gas blowing heat dissipation mechanism is matched with the driving motor 100 and is electrically connected with the extraction cooling mechanism;
the drawing cooling mechanism comprises a water pump 6 fixedly arranged on the right side of a cooling water storage tank 3, the drawing end of the water pump 6 extends into the cooling water storage tank 3 and is fixedly connected with a water suction head, the inner wall of the top of a mounting groove 2 is provided with a mounting hole 4, a U-shaped copper plate 5 with a hollow structure is fixedly connected between the inner walls of two sides of the mounting hole 4, the U-shaped copper plate 5 is movably sleeved on an oil tank 101, the water outlet end of the water pump 6 extends into the U-shaped copper plate 5, the bottom of the U-shaped copper plate 5 is communicated and fixed with a first water outlet pipe 7, the bottom end of the first water outlet pipe 7 extends into the cooling water storage tank 3, the bottom of the inner side of the U-shaped copper plate 5 is embedded with a heat conducting plate 20, the bottom of the heat conducting plate 20 is communicated with the inside of the U-shaped copper plate 5, the top of the heat conducting plate 20 is movably contacted with the bottom of the oil tank 101, the left side of the U-shaped copper plate 5 is fixedly provided with a temperature sensor 16, and the temperature sensor 16 is electrically connected with the water pump 6, the detection end of the temperature sensor 16 is movably contacted with the outer side of the oil tank 101;
the water changing mechanism comprises a second water outlet pipe 9 and a water inlet pipe 8 which are communicated and fixed on the left side of the cooling water storage tank 3, the left end of the second water outlet pipe 9 and the left end of the water inlet pipe 8 are both communicated and fixed with an electromagnetic valve 10, a temperature control switch 11 is embedded on the left side of the top of the base 1, a temperature detection end of the temperature control switch 11 extends into the cooling water storage tank 3, and the temperature control switch 11 is electrically connected with the two electromagnetic valves 10;
the gas blowing heat dissipation mechanism comprises an installation box 12 fixedly installed at the top of a base 1, the left side of the installation box 12 is provided with an opening, an exhaust fan 13 is fixedly connected between the inner wall of the top and the inner wall of the bottom of the installation box 12, the exhaust fan 13 is electrically connected with a temperature sensor 16, a dust screen is fixed on the left side of the installation box 12 through threads, the right side of the installation box 12 is communicated and fixed with two vent pipes 14, the right ends of the vent pipes 14 extend into a U-shaped copper plate 5, two coil pipes 15 are arranged in the U-shaped copper plate 5, two ends of each coil pipe 15 are respectively provided with a blocking structure, an oil tank 101 is arranged between the two coil pipes 15, the right ends of the vent pipes 14 are communicated and fixed with the left sides of the corresponding coil pipes 15, the right sides of the coil pipes 15 are communicated and fixed with an L-shaped pipe 17, the right side of the L-shaped pipe 17 extends to the right side of the U-shaped copper plate 5, the bottom end of the L-shaped pipe 17 extends into an installation groove 2 and is provided with a blocking structure, the right side of the L-shaped pipe 17 is communicated and fixed with a transverse pipe 18, the right end of the transverse pipe 18 is designed into a blocking structure, the top of the transverse pipe 18 is fixedly connected with the inner wall of the top of the mounting groove 2, a first through hole is arranged on the inner wall of the top of the mounting groove 2, the top of the transverse pipe 18 is communicated and fixed with a plurality of first spray pipes 19, the top ends of the first spray pipes 19 extend into the first through holes, the plurality of first spray pipes 19 are all positioned below the driving motor 100, one sides of the two coil pipes 15 which are close to each other are communicated and fixed with a plurality of second spray pipes 21, one sides of the two opposite left and right second spray pipes 21 which are close to each other extend into the U-shaped copper plate 5, one ends of the second spray pipes 21 which are far away from the corresponding coil pipes 15 are flush with the side wall of the U-shaped copper plate 5, the utility model has reasonable design, improves the cooling effect by the mode of blowing and cooling through the water cooling matching with cold air, is convenient for automatically realizing the water changing operation when the temperature of the cooling water is higher, and does not need to change water periodically by manpower, guarantee cooling operation, and be convenient for carry out the cooling operation to driving motor 100 when cooling water tank 101, satisfy the user demand.
In the utility model, the right inner wall of the mounting groove 2 is provided with an air vent, the left side of the top of the base 1 is provided with a first groove with an opening on the front side, the inner wall of the first groove is fixedly connected with the outer side of the temperature control switch 11, the water pump 6 is internally provided with a first controller which is electrically connected with the temperature sensor 16, the air exhauster 13 is internally provided with a second controller which is electrically connected with the temperature sensor 16, the inner side wall of the U-shaped copper plate 5 is provided with a plurality of circular holes, the inner wall of the circular holes is fixedly connected with the outer side of the corresponding second spray pipe 21, the utility model has reasonable design, improves the cooling effect by the way of cooling by the water cooling and air-cooling cooperation, is convenient to automatically realize the water changing operation without manual regular water changing when the temperature of the cooling water is higher, ensures the cooling operation, and is convenient for cooling the driving motor 100 when cooling the water tank 101, the use requirement is met.
The working principle is as follows: when the cooling water circulation device is used, when the temperature of oil in the oil tank 101 rises, heat is transferred to the oil tank 101, the temperature sensor 16 detects the temperature on the oil tank 101, when the temperature of the oil tank 101 is detected to be higher than a preset temperature, the temperature sensor 16 transmits a signal to the first controller and the second controller, the first controller controls the water pump 6 to be started, the water pump 6 extracts cooling water in the cooling water storage tank 3 through the water suction head, the extracted cooling water enters the U-shaped copper plate 5 through the water outlet end of the water pump 6, meanwhile, heat on the oil tank 101 is transferred to the cooling water in the U-shaped copper plate 5 through the U-shaped copper plate 5 and the heat conduction plate 20, the cooling water absorbs the heat, meanwhile, the cooling water in the U-shaped copper plate 5 enters the cooling water storage tank 3 through the first water outlet pipe 7, the water pump 6 continuously extracts the heat, so that the cooling water in the U-shaped copper plate 5 continuously circulates and flows, and the heat is taken away in the flowing process of the cooling water, therefore, the purpose of water-cooling temperature reduction is achieved, meanwhile, the second controller controls the exhaust fan 13 to extract outside gas, the extracted gas passes through the dustproof net and enters the two coil pipes 15 through the two vent pipes 14, cooling water in the U-shaped copper plate 5 cools the gas in the coil pipes 15, the cooled gas is sprayed out through the second spray pipes 21 to blow the two sides of the oil tank 101, the oil in the oil tank 101 is cooled in a cold air blowing mode, and the cooling effect is improved in a mode that the water-cooling temperature reduction is matched with the cold air blowing temperature reduction;
meanwhile, the cooled gas in the coil 15 enters the corresponding transverse pipes 18 through the two L-shaped pipes 17, the cold air in the transverse pipes 18 is blown to the driving motor 100 through the first spray pipes 19, and the driving motor 100 is cooled under the blowing of the cold air;
when in use, the electromagnetic valve 10 on the water inlet pipe 8 is connected with an external tap water pipe, the electromagnetic valve 10 on the second water outlet pipe 9 is connected with an external water storage tank, meanwhile, the temperature control switch 11 detects the temperature of cooling water in the cooling water storage tank 3, when the temperature in the cooling water storage tank 3 is detected to be higher than a preset temperature, the temperature control switch 11 controls the two electromagnetic valves 10 to be opened, at the moment, the cooling water in the external tap water enters the cooling water storage tank 3 through the electromagnetic valve 10 on the water inlet pipe 8 and the water inlet pipe 8, the cooling water in the cooling water storage tank 3 is discharged into the external water storage tank through the second water outlet pipe 9 and the electromagnetic valve 10 above the cooling water, mixed water changing is gradually formed along with the entering and the flowing-out of the cooling water, so that the temperature of the cooling water storage tank 3 is gradually reduced, when the temperature control switch 11 senses that the temperature of the cooling water in the cooling water storage tank 3 is lower than the preset temperature, the temperature control switch 11 controls the two electromagnetic valves 10 to be closed, and normal cooling operation can be ensured in the water changing process, so that automatic water changing operation can be realized in the cooling process, and manual regular water changing is not needed.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A Roots blower with a cooling device comprises a Roots blower body, wherein the Roots blower body comprises an oil tank (101) and a driving motor (100) matched with the oil tank (101), the bottom of the oil tank (101) and the bottom of the driving motor (100) are fixedly provided with a same base (1), and the Roots blower is characterized in that the left side of the base (1) is provided with a mounting groove (2), a cooling water storage tank (3) is fixedly connected between the top inner wall and the bottom inner wall of the mounting groove (2), the base (1) is provided with an extraction cooling mechanism matched with the cooling water storage tank (3), the extraction cooling mechanism is movably sleeved on the oil tank (101), the left side of the cooling water storage tank (3) is communicated and fixedly provided with a water changing mechanism, the top of the base (1) is fixedly provided with a gas blowing heat dissipation mechanism, and the extraction cooling mechanism is fixedly sleeved on the gas blowing heat dissipation mechanism, the bottom of the gas blowing heat dissipation mechanism extends into the mounting groove (2) and is fixedly connected with the inner wall of the top of the mounting groove (2), the gas blowing heat dissipation mechanism is matched with the driving motor (100), and the gas blowing heat dissipation mechanism is electrically connected with the extraction cooling mechanism.
2. The Roots blower with the cooling device as claimed in claim 1, wherein the extraction cooling mechanism comprises a water pump (6) fixedly installed at the right side of the cooling water storage tank (3), the extraction end of the water pump (6) extends into the cooling water storage tank (3) and is fixedly connected with a water suction head, a mounting hole (4) is formed in the top inner wall of the mounting groove (2), a U-shaped copper plate (5) with a hollow structure is fixedly connected between the inner walls at the two sides of the mounting hole (4), the U-shaped copper plate (5) is movably sleeved on the oil tank (101), the water outlet end of the water pump (6) extends into the U-shaped copper plate (5), the bottom of the U-shaped copper plate (5) is communicated with and fixed with a first water outlet pipe (7), the bottom end of the first water outlet pipe (7) extends into the cooling water storage tank (3), the heat conducting plate (20) is embedded in the bottom of the U-shaped copper plate (5), the bottom of heat-conducting plate (20) is linked together with the inside of U-shaped copper (5), the top of heat-conducting plate (20) and the bottom swing joint of oil tank (101), the left side fixed mounting of U-shaped copper (5) has temperature sensor (16), temperature sensor (16) and water pump (6) electric connection, the outside swing joint of the detection end of temperature sensor (16) and oil tank (101).
3. The roots blower with the cooling device is characterized in that the water changing mechanism comprises a second water outlet pipe (9) and a water inlet pipe (8) which are communicated and fixed on the left side of the cooling water storage tank (3), the left end of the second water outlet pipe (9) and the left end of the water inlet pipe (8) are communicated and fixed with a solenoid valve (10), a temperature control switch (11) is embedded on the left side of the top of the base (1), the temperature detection end of the temperature control switch (11) extends into the cooling water storage tank (3), and the temperature control switch (11) is electrically connected with the two solenoid valves (10).
4. The Roots blower with the cooling device according to claim 1, wherein the gas-blowing heat dissipation mechanism comprises a mounting box (12) fixedly mounted on the top of the base (1), the left side of the mounting box (12) is provided with an opening, an exhaust fan (13) is fixedly connected between the top inner wall and the bottom inner wall of the mounting box (12), the exhaust fan (13) is electrically connected with the temperature sensor (16), the left side of the mounting box (12) is fixed with a dust screen in a threaded manner, the right side of the mounting box (12) is communicated with and fixed with two vent pipes (14), the right ends of the vent pipes (14) extend into the U-shaped copper plate (5), two coils (15) are arranged in the U-shaped copper plate (5), both ends of each coil (15) are provided with a blocking structure, the oil tank (101) is located between the two coils (15), the right ends of the vent pipes (14) are communicated with and fixed to the left sides of the corresponding coils (15), the right side intercommunication of coil pipe (15) is fixed with L venturi tube (17), the right side of L venturi tube (17) extends to the right side of U-shaped copper (5), the bottom of L venturi tube (17) extends to in mounting groove (2) and establishes to the block structure, the right side intercommunication of L venturi tube (17) is fixed with violently pipe (18), the right-hand member of violently pipe (18) establishes to the block structure, the top of violently pipe (18) and the top inner wall fixed connection of mounting groove (2), set up first through-hole on the top inner wall of mounting groove (2), the top intercommunication of violently pipe (18) is fixed with a plurality of first spray tubes (19), the top of first spray tube (19) extends to in the first through-hole, a plurality of first spray tubes (19) all are located driving motor (100)'s below, one side that two coil pipes (15) are close to each other all communicates and is fixed with a plurality of second spray tubes (21), the one side that two relative second spray tubes (21) are close to each other all extends to in U-shaped copper (5), one end of the second spray pipe (21) far away from the corresponding coil pipe (15) is flush with the side wall of the U-shaped copper plate (5).
5. The roots blower with the cooling device as claimed in claim 1, wherein the right inner wall of the mounting groove (2) is provided with a vent hole.
6. A roots blower with a cooling device according to claim 3, characterized in that the top left side of the base (1) is provided with a first groove with an opening at the front side, and the inner wall of the first groove is fixedly connected with the outer side of the temperature control switch (11).
7. A roots blower with cooling device according to claim 2, characterized in that the water pump (6) is internally provided with a first controller, and the first controller is electrically connected with the temperature sensor (16).
8. A Roots blower with a cooling device according to claim 4, wherein a second controller is arranged in the exhaust fan (13), the second controller is electrically connected with the temperature sensor (16), a plurality of circular holes are formed in the inner side wall of the U-shaped copper plate (5), and the inner walls of the circular holes are fixedly connected with the outer sides of the corresponding second spray pipes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755554.4U CN214887725U (en) | 2021-07-30 | 2021-07-30 | Roots blower with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755554.4U CN214887725U (en) | 2021-07-30 | 2021-07-30 | Roots blower with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887725U true CN214887725U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121755554.4U Active CN214887725U (en) | 2021-07-30 | 2021-07-30 | Roots blower with cooling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN214887725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396372A (en) * | 2021-12-24 | 2022-04-26 | 中科仪(南通)半导体设备有限责任公司 | Dry vacuum pump cooling system |
| CN116624393A (en) * | 2023-05-10 | 2023-08-22 | 北京科力丹迪技术开发有限责任公司 | Roots blower with lubricating oil replacement prompt structure and use method thereof |
-
2021
- 2021-07-30 CN CN202121755554.4U patent/CN214887725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396372A (en) * | 2021-12-24 | 2022-04-26 | 中科仪(南通)半导体设备有限责任公司 | Dry vacuum pump cooling system |
| CN116624393A (en) * | 2023-05-10 | 2023-08-22 | 北京科力丹迪技术开发有限责任公司 | Roots blower with lubricating oil replacement prompt structure and use method thereof |
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