CN219432012U - Overheat protection mechanism of electric vacuum pump - Google Patents
Overheat protection mechanism of electric vacuum pump Download PDFInfo
- Publication number
- CN219432012U CN219432012U CN202320873188.5U CN202320873188U CN219432012U CN 219432012 U CN219432012 U CN 219432012U CN 202320873188 U CN202320873188 U CN 202320873188U CN 219432012 U CN219432012 U CN 219432012U
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- water
- pump
- pump body
- switch
- overheat protection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 239000002184 metal Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to the technical field of overheat protection of equipment and discloses an overheat protection mechanism of an electric vacuum pump, which comprises a pump body and a fixed ring, wherein the fixed ring is sleeved on the pump body, the bottom of the fixed ring is provided with a sliding groove, a sliding seat is slidably arranged in the sliding groove, and a groove is formed in the sliding seat; the utility model can control the opening and closing of the driving mechanism and the water supply assembly through the expansion or the contraction of the air bag, can protect the pump body when the pump body is overheated, prevent the pump body from being damaged, prolong the service life of the pump body, can control the motor to start when the switch is pressed down, can drive the gear to rotate through the motor, can drive the sliding seat to move in the sliding groove due to the meshing of the gear and the tooth groove, can simultaneously control the water pump to start when the switch is pressed down, can pump water in the water tank through the water inlet pipe, then the water flows into the water outlet pipe, can also control the opening or the closing of the fan through the switch, can accelerate the evaporation of water by the fan, and has better heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of overheat protection of equipment, in particular to an overheat protection mechanism of an electric vacuum pump.
Background
The electric vacuum pump generally comprises a pump shell, a motor assembly, a motor fixing seat, an impeller and the like, wherein the motor assembly, the motor fixing seat, the impeller and the like are arranged in the pump shell, a heat dissipation air inlet and an air outlet are formed in the pump shell, the impeller is connected to a motor shaft of the motor assembly, the motor shaft drives the impeller to rotate, air sucked by the heat dissipation air inlet is compressed in an inner cavity of a pump body and is discharged from the air outlet, and therefore vacuum suction is generated, and the electric vacuum pump can be widely applied to occasions needing vacuumizing.
In the operation process of the electric vacuum pump, overheat phenomenon can often occur, if the electric vacuum pump is not timely processed when overheat condition occurs, the operation of the electric vacuum pump can be slowed down, the heating speed can be increased, vicious circle is formed, equipment is finally burnt, and the service life of the electric vacuum pump is shortened.
Accordingly, there is a need to provide an overheat protection mechanism for an electric vacuum pump that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model aims to provide an overheat protection mechanism of an electric vacuum pump, which can control the opening and closing of a driving mechanism and a water supply assembly by expanding or contracting an air bag, and has the effect of protecting a pump body from damage when the pump body is overheated.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an electronic vacuum pump overheat protection mechanism, includes the pump body and solid fixed ring, gu fixed ring suit is on the pump body, the spout has been seted up to gu fixed ring's bottom, sliding installation has the slide in the spout, set up flutedly on the slide, be provided with actuating mechanism in the slide, the inner wall fixedly connected with water tank of slide bottom, one side of water tank is provided with water supply assembly, water supply assembly is provided with the sheet metal through the outlet pipe, the inner wall of slide bottom is run through to the one end of outlet pipe, one side and the pump body laminating of sheet metal, just a plurality of apopores have been seted up to this side of sheet metal, sheet metal and pump body sliding fit, fixedly connected with connecting cylinder on the pump body, the inner wall fixedly connected with gasbag of connecting cylinder one side, sliding installation has the backup pad on the connecting cylinder, the inner wall of connecting cylinder one side is provided with the switch, the inner wall fixedly connected with spring of connecting cylinder bottom, the top and the bottom fixedly connected with of backup pad of spring, actuating mechanism and water supply assembly all with switch electric connection.
Through adopting above-mentioned technical scheme, can control opening and close of actuating mechanism and water supply assembly through the inflation or the shrink of gasbag, can protect when the pump body is overheated, prevent the pump body damage, the life of extension pump body.
The utility model is further provided with: the driving mechanism comprises a motor, the motor is electrically connected with the switch, the motor is fixedly connected with the inner wall of the top of the sliding seat, the output end of the motor is fixedly connected with a gear, a plurality of tooth grooves are formed in the inner side wall of the sliding groove, and the gear is meshed with the tooth grooves.
Through adopting above-mentioned technical scheme, when the switch was pressed, can control the motor and start, can drive the gear rotation through the motor to owing to the gear meshes with the tooth's socket mutually, thereby can drive the slide and remove in the spout.
The utility model is further provided with: the water supply assembly comprises a water pump, the water pump is electrically connected with the switch, the water inlet end of the water pump is fixedly communicated with the water tank through a water inlet pipe, and the water outlet end of the water pump is fixedly communicated with the water outlet pipe.
By adopting the technical scheme, when the switch is pressed down, the water pump can be controlled to start simultaneously, the water pump can pump water in the water tank through the water inlet pipe, and then the water flows into the water outlet pipe.
The utility model is further provided with: the bottom of the pump body is fixedly connected with a fan through a connecting plate, and the fan is electrically connected with the switch.
Through adopting above-mentioned technical scheme, can also control opening or closing of fan through the switch, the evaporation of moisture can be accelerated to the fan, and the radiating effect is better.
The utility model is further provided with: and a temperature sensor is fixedly arranged on the pump body.
By adopting the technical scheme, the temperature of the pump body can be observed at any time through the temperature sensor.
The utility model is further provided with: one side of the water tank is communicated with a water filling port.
Through adopting above-mentioned technical scheme, when the water in the water tank runs out, can carry out the water injection in the water tank through the water filling port.
In summary, the utility model has the following beneficial effects: the driving mechanism and the water supply assembly can be controlled to be opened and closed through the expansion or the contraction of the air bag, the pump body can be protected when being overheated, the pump body is prevented from being damaged, the service life of the pump body is prolonged, when the switch is pressed down, the motor can be controlled to be started, the motor can be used for driving the gear to rotate, the sliding seat can be driven to move in the sliding groove due to the meshing of the gear and the tooth groove, the water pump can be simultaneously controlled to be started when the switch is pressed down, the water pump can pump water in the water tank through the water inlet pipe, then the water flows into the water outlet pipe, the fan can be controlled to be opened or closed through the switch, the fan can accelerate the evaporation of water, and the heat dissipation effect is better.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic three-dimensional structure of a recess in a slide according to the present utility model;
FIG. 3 is a schematic three-dimensional structure of a retaining ring according to the present utility model;
FIG. 4 is a schematic three-dimensional structure of a sheet according to the present utility model;
fig. 5 is a schematic cross-sectional front view of the connecting cylinder of the present utility model.
In the figure: 1. a pump body; 2. a fixing ring; 3. a temperature sensor; 4. a connecting cylinder; 5. a connecting plate; 6. a fan; 7. tooth slots; 8. a slide; 9. a water tank; 10. a water pump; 11. a motor; 12. a gear; 13. a water inlet pipe; 14. a water outlet pipe; 15. a water filling port; 16. an air bag; 17. a support plate; 18. a switch; 19. a spring; 20. a thin plate; 21. and a water outlet hole.
Detailed Description
The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, in the embodiment of the utility model, an overheat protection mechanism of an electric vacuum pump comprises a pump body 1 and a fixed ring 2, wherein the fixed ring 2 is sleeved on the pump body 1, a sliding groove is formed in the bottom of the fixed ring 2, a sliding seat 8 is slidably mounted in the sliding groove, a groove is formed in the sliding seat 8, a driving mechanism is arranged in the sliding seat 8, a water tank 9 is fixedly connected to the inner wall of the bottom of the sliding seat 8, a water supply assembly is arranged on one side of the water tank 9, a thin plate 20 is arranged on the water supply assembly through a water outlet pipe 14, one end of the water outlet pipe 14 penetrates through the inner wall of the bottom of the sliding seat 8, one side of the thin plate 20 is attached to the pump body 1, a plurality of water outlet holes 21 are formed on the side of the thin plate 20 and the pump body 1 in a sliding fit, a connecting cylinder 4 is fixedly connected to the inner wall of one side of the connecting cylinder 4, an air bag 16 is fixedly connected to the inner wall of the connecting cylinder 4, a supporting plate 17 is slidably mounted in the connecting cylinder 4, a switch 18 is arranged on the inner wall of one side of the connecting cylinder 4, one end of the connecting cylinder is fixedly connected to the spring 19, and the top end of the spring 19 is fixedly connected to the driving mechanism 18; when the temperature of the pump body 1 is too high, the air bag 16 in the connecting cylinder 4 is heated and expanded, thereby driving the supporting plate 17 to move, the supporting plate 17 moves and contacts the switch 18, the driving mechanism and the water supply assembly can be controlled to start through the switch 18, the sliding seat 8 can be driven to move through the driving mechanism, the sliding seat 8 can drive the thin plate 20 to move through the water outlet pipe 14, water in the water tank 9 can flow into the thin plate 20 through the water supply assembly and then flow out through the water outlet holes 21 on the thin plate 20, so that the pump body 1 is cooled, after the temperature of the pump body 1 is reduced, the supporting plate 17 moves upwards under the acting force of the spring 19, thereby controlling the driving mechanism and the water supply assembly to be closed after contacting the switch 18, in the process, the opening and closing of the driving mechanism and the water supply assembly can be controlled through the expansion or contraction of the air bag 16, the pump body 1 can be protected when the pump body 1 is overheated, the pump body 1 is prevented from being damaged, and the service life of the pump body 1 is prolonged.
In this embodiment, preferably, the driving mechanism includes a motor 11, the motor 11 is electrically connected with a switch 18, the motor 11 is fixedly connected with an inner wall at the top of the sliding seat 8, an output end of the motor 11 is fixedly connected with a gear 12, a plurality of tooth slots 7 are formed in an inner wall of the sliding slot, and the gear 12 is meshed with the tooth slots 7; when the switch 18 is pressed, the motor 11 can be controlled to be started, the gear 12 can be driven to rotate by the motor 11, and the sliding seat 8 can be driven to move in the sliding groove due to the meshing of the gear 12 and the tooth groove 7.
In this embodiment, preferably, the water supply assembly includes a water pump 10, the water pump 10 is electrically connected to a switch 18, a water inlet end of the water pump 10 is fixedly connected to the water tank 9 through a water inlet pipe 13, and a water outlet end of the water pump 10 is fixedly connected to a water outlet pipe 14; when the switch 18 is pressed, the water pump 10 can be controlled to be started at the same time, and the water pump 10 can pump out water in the water tank 9 through the water inlet pipe 13 and then flow into the water outlet pipe 14.
In this embodiment, preferably, the bottom of the pump body 1 is fixedly connected with a fan 6 through a connecting plate 5, and the fan 6 is electrically connected with a switch 18; the switch 18 can also control the on or off of the fan 6, so that the fan 6 can accelerate the evaporation of water and the heat dissipation effect is better.
In this embodiment, preferably, a temperature sensor 3 is fixedly installed on the pump body 1, and the model of the temperature sensor 3 is LM-400; the temperature of the pump body 1 can be observed at any time by the temperature sensor 3.
In this embodiment, preferably, a water filling port 15 is disposed on one side of the water tank 9 in a communicating manner; when the water in the water tank 9 runs out, water can be injected into the water tank 9 through the water injection port 15.
Working principle: when the temperature of the pump body 1 is too high, the air bag 16 in the connecting cylinder 4 is heated and expanded, thereby driving the supporting plate 17 to move, the supporting plate 17 moves and contacts the switch 18, the driving mechanism and the water supply assembly can be controlled to start through the switch 18, the sliding seat 8 can be driven to move through the driving mechanism, the sliding seat 8 can drive the thin plate 20 to move through the water outlet pipe 14, water in the water tank 9 can flow into the thin plate 20 through the water supply assembly and then flow out through the water outlet holes 21 on the thin plate 20, so that the pump body 1 is cooled, after the temperature of the pump body 1 is reduced, the supporting plate 17 moves upwards under the acting force of the spring 19, thereby controlling the driving mechanism and the water supply assembly to be closed after contacting the switch 18, in the process, the opening and closing of the driving mechanism and the water supply assembly can be controlled through the expansion or contraction of the air bag 16, the pump body 1 can be protected when the pump body 1 is overheated, the pump body 1 is prevented from being damaged, and the service life of the pump body 1 is prolonged.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides an electronic vacuum pump overheat protection mechanism, includes pump body (1) and solid fixed ring (2), its characterized in that: the utility model discloses a water pump, including pump body (1), fixed ring (2), spout has been seted up to the bottom of fixed ring (2), sliding installation has slide (8) in the spout, set up flutedly on slide (8), be provided with actuating mechanism in slide (8), the inner wall fixedly connected with water tank (9) of slide (8) bottom, one side of water tank (9) is provided with water supply assembly, water supply assembly is provided with sheet metal (20) through outlet pipe (14), the inner wall of slide (8) bottom is run through to one end of outlet pipe (14), one side of sheet metal (20) is laminated mutually with pump body (1), and a plurality of apopores (21) have been seted up to this side of sheet metal (20) and pump body (1) sliding fit, fixedly connected with connecting cylinder (4) on pump body (1), the inner wall fixedly connected with gasbag (16) on one side of connecting cylinder (4), the inner wall of connecting cylinder (4) is provided with backup pad (17), the inner wall (18) on one side of connecting cylinder (4) is provided with switch (19) bottom fixed connection spring (19), the driving mechanism and the water supply assembly are electrically connected with the switch (18).
2. The electric vacuum pump overheat protection mechanism of claim 1, wherein: the driving mechanism comprises a motor (11), the motor (11) is electrically connected with a switch (18), the motor (11) is fixedly connected with the inner wall of the top of the sliding seat (8), the output end of the motor (11) is fixedly connected with a gear (12), a plurality of tooth grooves (7) are formed in the inner side wall of the sliding groove, and the gear (12) is meshed with the tooth grooves (7).
3. The electric vacuum pump overheat protection mechanism of claim 1, wherein: the water supply assembly comprises a water pump (10), the water pump (10) is electrically connected with a switch (18), the water inlet end of the water pump (10) is fixedly communicated with the water tank (9) through a water inlet pipe (13), and the water outlet end of the water pump (10) is fixedly communicated with a water outlet pipe (14).
4. The electric vacuum pump overheat protection mechanism of claim 1, wherein: the bottom of the pump body (1) is fixedly connected with a fan (6) through a connecting plate (5), and the fan (6) is electrically connected with a switch (18).
5. The electric vacuum pump overheat protection mechanism of claim 1, wherein: the pump body (1) is fixedly provided with a temperature sensor (3).
6. The electric vacuum pump overheat protection mechanism of claim 1, wherein: one side of the water tank (9) is communicated with a water filling port (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873188.5U CN219432012U (en) | 2023-04-13 | 2023-04-13 | Overheat protection mechanism of electric vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320873188.5U CN219432012U (en) | 2023-04-13 | 2023-04-13 | Overheat protection mechanism of electric vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432012U true CN219432012U (en) | 2023-07-28 |
Family
ID=87338435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320873188.5U Active CN219432012U (en) | 2023-04-13 | 2023-04-13 | Overheat protection mechanism of electric vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432012U (en) |
-
2023
- 2023-04-13 CN CN202320873188.5U patent/CN219432012U/en active Active
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| GR01 | Patent grant |