CN216741991U

CN216741991U - Oil-free screw air blower

Info

Publication number: CN216741991U
Application number: CN202220358404.8U
Authority: CN
Inventors: 扈奎; 翟荣芝; 李镇; 康瑶
Original assignee: Shandong Sanniu Machinery Group Co ltd
Current assignee: Shandong Sanniu Machinery Group Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-14
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses an oil-free screw air blower which comprises a box body, wherein an air blower body is arranged in the center of the box body, a plurality of protection mechanisms corresponding to the box body are fixedly connected to two sides of the outer wall of the air blower body, a radiating pipe corresponding to the air blower body is fixedly connected to the center of the top of the box body, and a radiating fan corresponding to the air blower body is fixedly connected to the center of the bottom of the radiating pipe. After the air blower body is placed in the box body, if the air blower body is impacted, the plurality of springs can be used for elastically supporting the plurality of telescopic sliding rods respectively, the plurality of limiting sliding blocks can slide in the plurality of limiting sliding grooves respectively, the air blower body can be buffered and damped, the temperature in the box body can be monitored through the inductor, and if the temperature is too high, the controller can be used for starting the cooling fan in the cooling pipe, so that the heat dissipation and cooling in the box body can be timely carried out.

Description

Oil-free screw air blower

Technical Field

The utility model relates to the technical field of oil-free screw blower equipment, in particular to an oil-free screw blower.

Background

The blower mainly comprises the following six parts: the blower runs eccentrically by the offset rotor in the cylinder, and makes the volume change between the vanes in the rotor groove to suck, compress and discharge air, and utilizes the pressure difference of the blower to automatically send the lubrication to the oil dripping nozzle, and drips into the cylinder to reduce friction and noise, and can keep the gas in the cylinder from back flowing.

The oil-free screw blower is mainly used for dissipating high heat, is difficult to ventilate and dissipate heat if placed in a shell for use, and is easy to damage due to external impact in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing an oil-free screw blower and aims to solve the problems that most of the oil-free screw blowers are difficult to dissipate heat and easy to damage when in use.

In order to solve the technical problems, the utility model adopts a technical scheme that: an oil-free screw blower is provided, which comprises a box body;

the central part of the box body is provided with an air blower body, two sides of the outer wall of the air blower body are fixedly connected with a plurality of protection mechanisms corresponding to the box body, the central part of the top of the box body is fixedly connected with a radiating pipe corresponding to the air blower body, and the central part of the bottom of the radiating pipe is fixedly connected with a radiating fan corresponding to the air blower body;

the air blower is characterized in that a controller corresponding to the cooling fan is fixedly connected to one side of the top of the box body, an inductor is fixedly connected to the bottom of the controller, and an air outlet pipe corresponding to the air blower body is fixedly connected to the center of the front end of the box body.

Preferably, it is a plurality of protection mechanisms include a plurality of guard plates of air-blower body outer wall both sides fixed connection respectively, and is a plurality of the equal fixedly connected with telescopic slide bar of one end that the air-blower body was kept away from to the guard plate is a plurality of damping spring has all been cup jointed to telescopic slide bar's outer wall, and is a plurality of telescopic slide bar keeps away from the equal fixedly connected with limit slide block of one end of guard plate, when receiving the striking, elastic support is carried out a plurality of telescopic slide bar respectively to a plurality of damping spring of accessible, and then can cushion the impact force under damping spring's the restoration and offset to can protect the air-blower body.

Preferably, a plurality of spacing spouts corresponding to the spacing sliders are respectively arranged on two sides of the inner wall of the box body, so that the spacing sliders can slide back and forth in the spacing spouts respectively, and then the telescoping slide bars can be driven to slide respectively, and the impact on the air blower body box body can be buffered and damped.

Preferably, one end of each telescopic sliding rod penetrates through two sides of the inner wall of the box body and extends to the centers of the limiting sliding grooves.

Preferably, the bottom of inductor runs through one side at box top and extends to the box center, and the accessible inductor comes to respond to the temperature in the box, if when the inside high temperature of box, then can come signal transmission for the controller through the inductor, and then can start radiator fan in the cooling tube to can be timely to the cooling of dispelling the heat in the box.

Preferably, a plurality of thermovents are formed in the rear ends of two sides of the outer wall of the box body, and ventilation and heat dissipation can be performed in the box body through the plurality of thermovents when the box body is used at ordinary times.

Preferably, the front end fixedly connected with dust screen at air-out pipe center, the accessible dust screen comes to protect the air-out pipe, and external dust enters into the box through the air-out pipe when avoiding using, and causes the damage to the air-blower body.

The utility model has the following beneficial effects:

1. according to the oil-free screw blower, after the blower body is placed in the box body, if the blower body is impacted, the plurality of springs can be used for elastically supporting the plurality of telescopic sliding rods respectively, so that the plurality of limiting sliding blocks can slide in the plurality of limiting sliding grooves respectively, and the blower body can be buffered and damped;

2. according to the oil-free screw blower, the inside and the outside of the box body can be ventilated through the plurality of heat dissipation ports at the rear ends of the two sides of the box body, and the dust can be prevented by using the dust screen fixedly connected with the center of the air outlet pipe when the blower works, so that dust is prevented from entering the box body;

3. the oil-free screw blower can monitor the temperature in the box body through the inductor, and if the temperature is too high, the controller can be used for starting the radiating fan in the radiating pipe, so that the box body can be radiated and cooled in time.

Drawings

FIG. 1 is a perspective view of an oil-free screw blower according to the present invention;

FIG. 2 is a schematic structural view of an oil-free screw blower according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a box body; 2. a blower body; 3. a protection mechanism; 301. a protection plate; 302. a telescopic slide bar; 303. a damping spring; 304. a limiting slide block; 305. a limiting chute; 4. a radiating pipe; 5. a heat radiation fan; 6. a controller; 7. an inductor; 8. an air outlet pipe; 9. a heat dissipation port; 10. a dust screen.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.

Referring to fig. 1 and 2, an oil-free screw blower includes a box 1, a blower body 2 is disposed at the center of the box 1, a plurality of protection mechanisms 3 corresponding to the box 1 are fixedly connected to both sides of the outer wall of the blower body 2, the plurality of protection mechanisms 3 respectively include a plurality of protection plates 301 fixedly connected to both sides of the outer wall of the blower body 2, one ends of the protection plates 301 far away from the blower body 2 are fixedly connected to telescopic sliding rods 302, damping springs 303 are sleeved on the outer walls of the telescopic sliding rods 302, and one ends of the telescopic sliding rods 302 far away from the protection plates 301 are fixedly connected to limit sliders 304, when being impacted, the plurality of damping springs 303 can respectively elastically support the telescopic sliding rods 302, so as to buffer and offset the impact force under the reset of the damping springs 303, thereby protecting the blower body 2, the center of the top of the box body 1 is fixedly connected with a radiating pipe 4 corresponding to the air blower body 2, the center of the bottom of the radiating pipe 4 is fixedly connected with a radiating fan 5 corresponding to the air blower body 2, one side of the top of the box body 1 is fixedly connected with a controller 6 corresponding to the radiating fan 5, the bottom of the controller 6 is fixedly connected with an inductor 7, the bottom of the inductor 7 penetrates through one side of the top of the box body 1 and extends to the center of the box body 1, the temperature in the box body 1 can be sensed through the inductor 7, if the temperature in the box body 1 is overhigh, a signal is transmitted to the controller 6 through the inductor 7, the radiating fan 5 in the radiating pipe 4 can be started, so that the inside of the box body 1 can be radiated and cooled in time, the rear ends of the two sides of the outer wall of the box body 1 are both provided with a plurality of radiating ports 9, and the box body 1 can be ventilated and radiated when being used at ordinary times through the plurality of radiating ports 9, the central fixedly connected with of 1 front end of box and the corresponding play tuber pipe 8 of air-blower body 2, and the front end fixedly connected with dust screen 10 at play tuber pipe 8 center, accessible dust screen 10 comes to protect play tuber pipe 8, and external dust enters into box 1 through play tuber pipe 8 when avoiding using, and causes the damage to air-blower body 2.

As shown in fig. 3, a plurality of limiting sliding grooves 305 corresponding to the limiting sliding blocks 304 are formed in both sides of the inner wall of the box body 1, so that the limiting sliding blocks 304 can slide back and forth in the limiting sliding grooves 305 respectively, and further can drive the telescopic sliding rods 302 to slide respectively, thereby buffering and damping the impact received by the box body 1 of the air blower body 2, and one ends of the telescopic sliding rods 302 respectively penetrate through both sides of the inner wall of the box body 1 and extend to the centers of the limiting sliding grooves 305.

When the utility model is used, firstly, the ventilation and the heat dissipation can be carried out in the box body 1 through the plurality of heat dissipation ports 9 at the rear ends of the two sides of the box body 1 when the utility model is used at ordinary times, thereby maintaining the normal operation of the blower body 2, monitoring the temperature in the case body 1 through the sensor 7, if the temperature in the case body 1 is too high, starting the heat dissipation fan 5 in the heat dissipation pipe 4 through the controller 6, thereby being capable of dissipating heat and reducing temperature in the box body 1 in time, avoiding the over-high temperature of the blower body 2, if the box body 1 is impacted, the damping springs 303 will drive the telescopic sliding rods 302 to slide, and the plurality of limit sliding blocks 304 can respectively slide back and forth in the plurality of limit sliding grooves 305, further, the blower body 2 can be cushioned and damped by the elastic support of the damper springs 303, and can be protected.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an oil-free screw blower, includes box (1), its characterized in that: the air blower is characterized in that an air blower body (2) is arranged at the center of the box body (1), a plurality of protection mechanisms (3) corresponding to the box body (1) are fixedly connected to two sides of the outer wall of the air blower body (2), a radiating pipe (4) corresponding to the air blower body (2) is fixedly connected to the center of the top of the box body (1), and a radiating fan (5) corresponding to the air blower body (2) is fixedly connected to the center of the bottom of the radiating pipe (4);

one side fixedly connected with at box (1) top and radiator fan (5) corresponding controller (6), the bottom fixedly connected with inductor (7) of controller (6), the central fixedly connected with of box (1) front end and air-out pipe (8) that air-blower body (2) is corresponding.

2. An oil-free screw blower as claimed in claim 1, wherein: it is a plurality of protection machanism (3) include air-blower body (2) outer wall both sides fixed connection's a plurality of guard plates (301) respectively, and are a plurality of the equal fixedly connected with of one end that air-blower body (2) were kept away from in guard plate (301) slide bar (302) that stretches out and draws back, and is a plurality of damping spring (303) have all been cup jointed to the outer wall of flexible slide bar (302), and are a plurality of the equal fixedly connected with limit slide block (304) of one end that guard plate (301) were kept away from in flexible slide bar (302).

3. An oil-free screw blower as claimed in claim 2, wherein: a plurality of limiting sliding grooves (305) corresponding to the limiting sliding blocks (304) are formed in the two sides of the inner wall of the box body (1).

4. An oil-free screw blower according to claim 3, characterized in that: one ends of the telescopic sliding rods (302) respectively penetrate through two sides of the inner wall of the box body (1) and extend to the centers of the limiting sliding grooves (305).

5. An oil-free screw blower as claimed in claim 1, wherein: the bottom of the inductor (7) penetrates through one side of the top of the box body (1) and extends to the center of the box body (1).

6. An oil-free screw blower as claimed in claim 1, wherein: the rear ends of two sides of the outer wall of the box body (1) are provided with a plurality of radiating ports (9).

7. An oil-free screw blower as claimed in claim 1, wherein: the front end of the center of the air outlet pipe (8) is fixedly connected with a dust screen (10).