CN221003263U - Centrifugal compressor control protection device - Google Patents

Abstract

The utility model discloses a control protection device for a centrifugal compressor, which comprises a protection cover body, wherein the bottom of the protection cover body is symmetrically provided with a convex edge, the convex edge is provided with a mounting hole, the middle part of the top end surface of the protection cover body is provided with a window, a heat conducting plate is arranged at the window, the inner side of the heat conducting plate is provided with a heat radiating bin, a heat radiating component is arranged in the heat radiating bin, the protection cover body is covered outside the centrifugal compressor, the heat radiating bin is positioned right above the centrifugal compressor, and symmetrically arranged anti-vibration components are arranged between the outer side wall of the centrifugal compressor and the inner side wall of the protection cover body.

Description

Centrifugal compressor control protection device

Technical Field

The utility model relates to the technical field of compressor protection, in particular to a control and protection device of a centrifugal compressor.

Background

Centrifugal compressors are also known as "vortex light compressors", one type of compressor. The structure and the operation principle are similar to those of a centrifugal blower, but the multistage type centrifugal blower can always ensure that the gas obtains higher pressure, the treatment capacity is larger and the efficiency is higher. The exhaust pressure is higher than 0.015 mpa, and the gas mainly flows along the radial direction. The discharge pressure is below 0.2 mpa, also commonly referred to as a centrifugal blower. Centrifugal compressors are widely used in various process flows to deliver air, various process gases or mixtures and to increase the pressure thereof. Industry is often named by the use or type of gas, such as blast furnace blowers and ammonia centrifugal compressors.

There is currently no protection device outside the centrifugal compressor, which is easily deformed upon impact, affecting its control performance, and thus, there is a need for improvement.

Disclosure of utility model

The present utility model is directed to a control and protection device for a centrifugal compressor, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a centrifugal compressor control protection device, includes the safety cover body, the protruding edge of safety cover body bottom symmetry installation, set up the mounting hole on the protruding edge, the window is seted up at the top face middle part of safety cover body, window department installation heat-conducting plate, the inboard heat dissipation storehouse of installing of heat-conducting plate, install the radiator unit in the heat dissipation storehouse, the safety cover body cover is located centrifugal compressor outside, just the heat dissipation storehouse is in centrifugal compressor directly over, install the anti-seismic unit that the symmetry set up between centrifugal compressor lateral wall and the internal lateral wall of safety cover.

Preferably, the application provides a centrifugal compressor control protection device, wherein the heat dissipation assembly comprises a heat dissipation motor and a heat dissipation fan, the heat dissipation motor is arranged in a heat dissipation bin, and a motor shaft of the heat dissipation motor is in transmission connection with the heat dissipation fan.

Preferably, the application provides a centrifugal compressor control protection device, wherein the anti-vibration component comprises a first compression plate, a second compression plate and a buffer mechanism, the first compression plate is arranged on the inner side wall of a protective cover body, the second compression plate is arranged on the outer side wall of the centrifugal compressor, and the buffer mechanism is arranged between the first compression plate and the second compression plate.

Preferably, the application provides a centrifugal compressor control protection device, wherein a buffer mechanism comprises a first sleeve, a second sleeve, a guide post, a damping cylinder and a damping spring, wherein the damping cylinder is arranged on the inner bottom wall of the second sleeve, the bottom end of the guide post is connected with the damping cylinder, the top end of the guide post is arranged in the inner cavity of the first sleeve, and the damping spring is sleeved outside the guide post.

Preferably, the control and protection device for the centrifugal compressor provided by the application is characterized in that the heat conducting plate is made of a metal aluminum plate, and a plurality of heat conducting through holes are uniformly distributed on the surface of the metal aluminum plate.

Preferably, the application provides a centrifugal compressor control protection device, wherein the protective cover body is made of PVC material.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model has novel structural design and convenient use, can conduct heat to the centrifugal compressor rapidly, has excellent anti-seismic performance, can protect the centrifugal compressor and prolongs the service life of the centrifugal compressor.

(2) The anti-vibration assembly adopted by the utility model has good overall anti-vibration performance, and can immediately release the impact force after the protective cover body receives impact, so that the impact force received by the centrifugal compressor is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the anti-seismic assembly of the present utility model;

FIG. 3 is a top view of a thermally conductive plate of the present utility model;

In the figure: the heat-conducting device comprises a protective cover body 1, a convex edge 2, a heat-conducting plate 3, a heat-radiating bin 4, a centrifugal compressor 5, an anti-vibration component 6, a heat-radiating motor 7, a heat-radiating fan 8, a first pressure-resistant plate 9, a second pressure-resistant plate 10, a first sleeve 11, a second sleeve 12, a guide post 13, a damping cylinder 14, a damping spring 15 and a heat-conducting through hole 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a centrifugal compressor control protection device, includes the safety cover body 1, and safety cover body 1 adopts the PVC material to make, the protruding edge 2 of safety cover body 1 bottom symmetry installation, set up the mounting hole on the protruding edge 2, the window is seted up at the top face middle part of safety cover body 1, window department installs heat-conducting plate 3, and heat-conducting plate 3 adopts metal aluminum plate, a plurality of heat-conducting through-holes 16 of metal aluminum plate surface equipartition. The heat conduction plate 3 inboard installation heat dissipation storehouse 4, install the radiator unit in the heat dissipation storehouse 4, centrifugal compressor 5 outside is located to the cover of the safety cover body 1, just heat dissipation storehouse 4 is in centrifugal compressor 5 directly over, install the antidetonation subassembly 6 that the symmetry set up between centrifugal compressor 5 lateral wall and the safety cover body 1 inside wall.

In the utility model, the heat radiation assembly comprises a heat radiation motor 7 and a heat radiation fan 8, wherein the heat radiation motor 7 is arranged in the heat radiation bin 4, and a motor shaft of the heat radiation motor 7 is in transmission connection with the heat radiation fan 8. The heat dissipation assembly can be used for rapidly blowing off heat generated during operation of the compressor.

In the utility model, the anti-vibration component 6 comprises a first anti-vibration plate 9, a second anti-vibration plate 10 and a buffer mechanism, wherein the first anti-vibration plate 9 is arranged on the inner side wall of the protective cover body 1, the second anti-vibration plate 10 is arranged on the outer side wall of the centrifugal compressor 5, and the buffer mechanism is arranged between the first anti-vibration plate 9 and the second anti-vibration plate 10; the damping mechanism comprises a first sleeve 11, a second sleeve 12, a guide post 13, a damping cylinder 14 and a damping spring 15, wherein the damping cylinder 14 is arranged on the inner bottom wall of the second sleeve 12, the bottom end of the guide post 13 is connected with the damping cylinder 14, the top end of the guide post 13 is arranged in the inner cavity of the first sleeve 11, and the damping spring 15 is sleeved outside the guide post 13. The anti-vibration assembly adopted by the utility model has good overall anti-vibration performance, and can immediately release the impact force after the protective cover body receives impact, so that the impact force received by the centrifugal compressor is reduced.

In conclusion, the centrifugal compressor is novel in structural design and convenient to use, can conduct heat to the centrifugal compressor rapidly, has excellent anti-seismic performance, can protect the centrifugal compressor, and prolongs the service life of the centrifugal compressor.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a centrifugal compressor control protection device, includes the safety cover body (1), its characterized in that: the novel anti-vibration device is characterized in that the bottom of the protective cover body (1) is symmetrically provided with a convex edge (2), the convex edge (2) is provided with a mounting hole, the middle of the top end face of the protective cover body (1) is provided with a window, a heat conducting plate (3) is arranged at the window, a heat dissipation bin (4) is arranged on the inner side of the heat conducting plate (3), a heat dissipation component is arranged in the heat dissipation bin (4), the protective cover body (1) covers the outside of the centrifugal compressor (5), the heat dissipation bin (4) is located right above the centrifugal compressor (5), and a symmetrically arranged anti-vibration component (6) is arranged between the outer side wall of the centrifugal compressor (5) and the inner side wall of the protective cover body (1).

2. The centrifugal compressor control and protection device according to claim 1, wherein: the heat dissipation assembly comprises a heat dissipation motor (7) and a heat dissipation fan (8), wherein the heat dissipation motor (7) is installed in the heat dissipation bin (4), and a motor shaft of the heat dissipation motor (7) is in transmission connection with the heat dissipation fan (8).

3. The centrifugal compressor control and protection device according to claim 1, wherein: the anti-vibration assembly (6) comprises a first anti-vibration plate (9), a second anti-vibration plate (10) and a buffer mechanism, wherein the first anti-vibration plate (9) is arranged on the inner side wall of the protective cover body (1), the second anti-vibration plate (10) is arranged on the outer side wall of the centrifugal compressor (5), and the buffer mechanism is arranged between the first anti-vibration plate (9) and the second anti-vibration plate (10).

4. A centrifugal compressor control and protection device according to claim 3, wherein: the damping mechanism comprises a first sleeve (11), a second sleeve (12), a guide post (13), a damping cylinder (14) and a damping spring (15), wherein the damping cylinder (14) is arranged on the inner bottom wall of the second sleeve (12), the bottom end of the guide post (13) is connected with the damping cylinder (14), the top end of the guide post (13) is arranged in the inner cavity of the first sleeve (11), and the damping spring (15) is sleeved outside the guide post (13).

5. The centrifugal compressor control and protection device according to claim 1, wherein: the heat conducting plate (3) is made of a metal aluminum plate, and a plurality of heat conducting through holes (16) are uniformly distributed on the surface of the metal aluminum plate.

6. The centrifugal compressor control and protection device according to claim 1, wherein: the protective cover body (1) is made of PVC materials.