CN217539002U - Rotary vane vacuum pump - Google Patents

Abstract

The utility model discloses a rotary-vane vacuum pump, the power distribution box comprises a box body, the bottom of box inner chamber is provided with damper, the inner chamber of box is provided with the vacuum pump body, the end intercommunication of giving vent to anger of vacuum pump body has the connecting pipe, the rear side of box is provided with heat dissipation mechanism. The utility model discloses a attenuator, a spring, the mounting panel, the deflector, the guide bar, the conducting strip, radiator fan, a weighing sensor and a temperature sensor, the cooler bin, the kuppe, the cooperation of fan and honeycomb duct is used, the in-process of current rotary-vane vacuum pump using has been solved, do not have to carry out absorbing function to rotary-vane vacuum pump usually, make at the in-process of using because of vibrations easily, lead to the inside part of rotary-vane vacuum pump to take place not hard up, use for the user easily leads to certain influence, the in-process of using simultaneously is generally comparatively single to the radiating structure of rotary-vane vacuum pump, can lead to the fact certain inconvenient problem for user's use.

Description

Rotary vane vacuum pump

Technical Field

The utility model relates to a rotary-vane vacuum pump technical field specifically is a rotary-vane vacuum pump.

Background

The eccentric rotor in the rotary-vane vacuum pump is tangent to the stator fixing surface, and two (or more) rotary vanes slide in the rotor groove (usually radial) and contact with the inner wall of the stator to divide the pump cavity into several variable-volume rotary variable-volume vacuum pumps.

In daily life, often need use rotary-vane vacuum pump, current rotary-vane vacuum pump does not have to carry out absorbing function to rotary-vane vacuum pump at the in-process that uses usually for easy because of vibrations at the in-process that uses, lead to the inside part of rotary-vane vacuum pump to take place not hard up, cause certain influence for user's use easily, the in-process that uses simultaneously is usually comparatively single to the radiating structure of rotary-vane vacuum pump, may cause certain inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary-vane vacuum pump, possess and to carry out the shock attenuation to rotary-vane vacuum pump and can effectually carry out radiating advantage to rotary-vane vacuum pump, the in-process of having solved current rotary-vane vacuum pump using does not have to carry out absorbing function to rotary-vane vacuum pump usually, make the in-process of using because of vibrations easily, lead to the inside part of rotary-vane vacuum pump to take place to become flexible, cause certain influence for user's use easily, the in-process of using is usually comparatively single to the radiating structure of rotary-vane vacuum pump simultaneously, can cause certain inconvenient problem for user's use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary-vane vacuum pump, includes the box, the bottom of box inner chamber is provided with damper, the inner chamber of box is provided with the vacuum pump body, the end intercommunication of giving vent to anger of vacuum pump body has the connecting pipe, the rear side of box is provided with heat dissipation mechanism, there is the controller on the right side at box top through bolted connection, there is temperature sensor at the top of box inner chamber through bolted connection.

Preferably, damper includes the attenuator, the top welding of attenuator has the mounting panel, the surface cover of attenuator is equipped with the spring, the top and the mounting panel welding of spring, the deflector has all been welded to both sides around the mounting panel, the top of deflector runs through and is provided with the guide bar, the bottom of guide bar run through to the bottom of deflector and with the inner wall welding of box, the bottom of vacuum pump body is passed through the bolt and is connected with the mounting panel.

Preferably, the heat dissipation mechanism includes the cooler bin, the both sides of box all run through and are provided with the conducting strip, radiator fan has all been welded to the both sides of box, the top intercommunication of cooler bin inner chamber has the kuppe, there is the fan at the top of cooler bin through bolted connection, the rear side intercommunication of box has the honeycomb duct, the bottom intercommunication of honeycomb duct has the gas outlet cover, the top of honeycomb duct runs through to the inner chamber of box and communicates there is the inlet hood, radiator fan and fan's input all are connected with the controller electricity.

Preferably, the right side of the cooling box is communicated with an air outlet valve, and the top of the cooling box is communicated with a liquid inlet pipe.

Preferably, supporting blocks are welded at four corners of the bottom of the box body, the front of the box body is movably connected with a movable door through a hinge, and a handle is welded at the front of the movable door.

Preferably, the output end of the controller is electrically connected with the vacuum pump body, and the input end of the controller is electrically connected with the temperature sensor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a attenuator, a spring, the mounting panel, the deflector, the guide bar, the conducting strip, radiator fan, a weighing sensor and a temperature sensor, the cooler bin, the kuppe, the cooperation of fan and honeycomb duct is used, the in-process of current rotary-vane vacuum pump using has been solved, do not have usually and carry out the absorbing function to the rotary-vane vacuum pump, make the in-process that uses because of vibrations easily, it takes place to become flexible to lead to the inside part of rotary-vane vacuum pump, use for the user leads to certain influence easily, the in-process that uses simultaneously is comparatively single to the radiating structure of rotary-vane vacuum pump usually, can cause certain inconvenient problem for user's use.

Drawings

FIG. 1 is a perspective sectional view of the structure of the present invention;

FIG. 2 is a perspective right sectional view of the utility model;

FIG. 3 is a perspective rear sectional view of the structure of the present invention;

FIG. 4 is a perspective front view of the present invention;

fig. 5 is a perspective rear sectional view of the utility model.

In the figure: the vacuum pump comprises a box body 1, a damper 2, a spring 3, a mounting plate 4, a guide plate 5, a guide rod 6, a damping mechanism 7, a vacuum pump body 8, a connecting pipe 9, a heat conducting fin 10, a heat radiating fan 11, a temperature sensor 12, a cooling box 13, a flow guide cover 14, a fan 15, a flow guide pipe 16, an air outlet cover 17, an air outlet valve 18, a controller 19, a heat radiating mechanism 20 and an air inlet cover 21.

Detailed Description

Referring to fig. 1-5, a rotary vane vacuum pump includes a box body 1, wherein supporting blocks are welded at four corners of the bottom of the box body 1, and can support equipment by arranging the supporting blocks, a movable door is movably connected to the front of the box body 1 by a hinge and can clean the inside of the box body 1 by arranging the movable door, a handle is welded at the front of the movable door, and is convenient for opening the movable door by arranging the handle, a damping mechanism 7 is arranged at the bottom of the inner cavity of the box body 1, the damping mechanism 7 includes a damper 2, a mounting plate 4 is welded at the top of the damper 2, a spring 3 is sleeved on the surface of the damper 2, the top of the spring 3 is welded with the mounting plate 4, guide plates 5 are welded at the front and rear sides of the mounting plate 4, a guide rod 6 is arranged at the top of the guide plate 5, the bottom of the guide rod 6 is arranged to penetrate to the bottom of the guide plate 5 and is welded with the inner wall of the box body 1, the bottom of a vacuum pump body 8 is connected with a mounting plate 4 through bolts, the inner cavity of a box body 1 is provided with the vacuum pump body 8, the air outlet end of the vacuum pump body 8 is communicated with a connecting pipe 9, the vacuum pump body 8 is convenient to use by arranging the connecting pipe 9, the output end of a controller 19 is electrically connected with the vacuum pump body 8, the input end of the controller 19 is electrically connected with a temperature sensor 12, the rear side of the box body 1 is provided with a heat dissipation mechanism 20, the heat dissipation mechanism 20 comprises a cooling box 13, the right side of the cooling box 13 is communicated with an air outlet valve 18, the cooling box 13 is convenient to exhaust by arranging the air outlet valve 18, the top of the cooling box 13 is communicated with a liquid inlet pipe, the cooling box 13 is convenient to use by arranging the liquid inlet pipe, heat-conducting fins 10 are arranged on two sides of the box body 1 in a penetrating manner, heat-radiating fans 11 are welded on two sides of the box body 1, and the top of the inner cavity of the cooling box 13 is communicated with a flow guide cover 14, there is fan 15 at the top of cooler bin 13 through bolted connection, the rear side intercommunication of box 1 has honeycomb duct 16, honeycomb duct 16's bottom intercommunication has gas outlet cover 17, honeycomb duct 16's top is run through to box 1's inner chamber and is linked together and has the inlet cover 21, radiator fan 11 and fan 15's input all is connected with controller 19 electricity, there is controller 19 on the right side at box 1 top through bolted connection, there is temperature sensor 12 at the top of box 1 inner chamber through bolted connection.

The temperature sensor 12 is a sensor capable of sensing temperature and converting the sensed temperature into a usable output signal, the temperature sensor 12 is a core part of a temperature measuring instrument, and is widely divided into two types, namely a contact type and a non-contact type according to a measuring mode, and a thermal resistor and a thermocouple according to characteristics of sensor materials and electronic elements.

The damper 3 is a device for providing resistance to motion and reducing motion energy, and various dampers or shock absorbers have been used for vibration reduction and energy dissipation in the industries of aerospace, aviation, military industry, firearms, automobiles, and the like.

When the vacuum pump is used, a user injects cooling liquid into the cooling box 13, then the user starts the vacuum pump body 8 through the controller 19 to work, when the vacuum pump body 8 works, the damper 2 damps the vacuum pump body 8 through the mounting plate 4, meanwhile, the spring 3 and the damper 2 are matched to damp the vacuum pump body 8, the guide rod 6 and the guide plate 5 are matched to guide the mounting plate 4 while damping, meanwhile, the temperature sensor 12 monitors the temperature in the box body 1 in real time, when the temperature sensor 12 detects that the temperature in the box body 1 reaches a preset value, the temperature sensor 12 transmits information to the controller 19, the user starts the heat dissipation fan 11 and the fan 15 sequentially through the controller 19, the heat conduction fins 10 guide the temperature in the box body 1 out, the heat dissipation fan 11 cools the heat conduction fins 10, meanwhile, the fan 15 sucks hot air into the flow guide pipe 16 through the air inlet hood 21, then the fan 15 guides the hot air into the cooling box 13, the cooling liquid in the cooling box 13 cools the hot air, and then the user opens the air outlet valve 18 to exhaust air.

In summary, the following steps: this rotary-vane vacuum pump, through attenuator 2, spring 3, mounting panel 4, deflector 5, guide bar 6, conducting strip 10, radiator fan 11, temperature sensor 12, cooler bin 13, kuppe 14, fan 15 and honeycomb duct 16's cooperation is used, the in-process of current rotary-vane vacuum pump using has been solved, do not have to carry out absorbing function to rotary-vane vacuum pump usually, make the in-process of using because of vibrations easily, lead to the inside part of rotary-vane vacuum pump to take place not hard up, use for the user easily leads to certain influence, the in-process of using simultaneously is usually comparatively single to the radiating structure of rotary-vane vacuum pump, can lead to the certain inconvenient problem of user's use.

Claims (6)

1. The utility model provides a rotary-vane vacuum pump, includes box (1), its characterized in that: the bottom of box (1) inner chamber is provided with damper (7), the inner chamber of box (1) is provided with vacuum pump body (8), the end intercommunication of giving vent to anger of vacuum pump body (8) has connecting pipe (9), the rear side of box (1) is provided with heat dissipation mechanism (20), there is controller (19) on the right side at box (1) top through bolted connection, there is temperature sensor (12) at the top of box (1) inner chamber through bolted connection.

2. A rotary vane vacuum pump as set forth in claim 1, wherein: damper (7) include attenuator (2), the top welding of attenuator (2) has mounting panel (4), the surface cover of attenuator (2) is equipped with spring (3), the top and mounting panel (4) welding of spring (3), deflector (5) have all been welded to both sides around mounting panel (4), the top of deflector (5) is run through and is provided with guide bar (6), the bottom of guide bar (6) run through to the bottom of deflector (5) and with the inner wall welding of box (1), the bottom of vacuum pump body (8) is passed through the bolt and is connected with mounting panel (4).

3. A rotary-vane vacuum pump according to claim 1, wherein: radiating mechanism (20) includes cooler bin (13), the both sides of box (1) all run through and are provided with conducting strip (10), radiator fan (11) have all been welded to the both sides of box (1), the top intercommunication of cooler bin (13) inner chamber has kuppe (14), there is fan (15) at the top of cooler bin (13) through bolted connection, the rear side intercommunication of box (1) has honeycomb duct (16), the bottom intercommunication of honeycomb duct (16) has venthole (17), the inner chamber and the intercommunication of box (1) are run through to the top of honeycomb duct (16) has inlet hood (21), the input of radiator fan (11) and fan (15) all is connected with controller (19) electricity.

4. A rotary vane vacuum pump as claimed in claim 3, wherein: the right side of the cooling box (13) is communicated with an air outlet valve (18), and the top of the cooling box (13) is communicated with a liquid inlet pipe.

5. A rotary vane vacuum pump as set forth in claim 1, wherein: supporting blocks are welded at four corners of the bottom of the box body (1), the front of the box body (1) is movably connected with a movable door through a hinge, and a handle is welded at the front of the movable door.

6. A rotary vane vacuum pump as set forth in claim 1, wherein: the output end of the controller (19) is electrically connected with the vacuum pump body (8), and the input end of the controller (19) is electrically connected with the temperature sensor (12).

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