CN216903809U

CN216903809U - Pneumatic valve control cabinet for process drainage

Info

Publication number: CN216903809U
Application number: CN202122435828.8U
Authority: CN
Inventors: 王凯; 姚招龙
Original assignee: Suzhou Ruidatong Mechanical And Electrical Technology Co ltd
Current assignee: Suzhou Ruidatong Mechanical And Electrical Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-07-05
Anticipated expiration: 2031-10-11

Abstract

The utility model provides a pneumatic valve control cabinet for process drainage, which comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, one side of the cabinet door is hinged with the cabinet body, and the other side of the cabinet door is matched and connected with the cabinet body through a door lock; the top of the cabinet body is provided with a heat dissipation cover, the bottom of the cabinet body is provided with an air inlet cavity, the top of the air inlet cavity is provided with an air inlet communicated with the inside of the cabinet body, and two sides of the cabinet body are provided with air inlet channels communicated with the air inlet cavity; a fan corresponding to the air inlet is arranged in the air inlet cavity; the starting fan drives the air flow in the cabinet, the air outside the cabinet enters the air inlet cavity through the air inlet channel under the driving of the fan, the air is discharged outwards from the heat dissipation cover after entering the cabinet body through the air inlet cavity, the heat dissipation efficiency is improved through the air flow speed in the cabinet body, and meanwhile, the bottom of the cabinet body is sealed, so that the accumulated water can be prevented from entering the cabinet body to a certain extent.

Description

Pneumatic valve control cabinet for process drainage

Technical Field

The utility model belongs to the technical field of control cabinets, and particularly relates to a pneumatic valve control cabinet for process drainage.

Background

In some production processes, waste water is produced which needs to be disposed of by pneumatic valve discharge. At present, the pneumatic valve is controlled on site through an electric control system taking a PLC as a core, and the electric control system is generally installed inside a control cabinet on site.

In the prior art, for example, chinese utility model patent document with application number CN210745854U discloses an electrical control cabinet for a butterfly valve of a hydraulic generator, and relates to the technical field of hydroelectric generation. The control cabinet comprises an installation base, a centrifugal fan assembly and a control cabinet body, wherein the centrifugal fan assembly consists of a flow guide ring and a fan body, the flow guide ring is fixed on a top plate of the installation base, the fan body is fixed on a bottom plate of the installation base, and an air outlet grid is arranged on the side wall of the installation base; the control cabinet body is fixed above the mounting base, an air outlet is formed in the middle of a bottom plate of the control cabinet body, an air inlet is formed in the side plate, and the air outlet is matched with the flow guide ring; the front side of the control cabinet body is provided with a cabinet door, the cabinet door is hinged with the control cabinet body, a programmable controller is arranged on the cabinet door, a temperature sensor is arranged in the control cabinet body, and the temperature sensor is electrically connected with the programmable controller; electric guide rails are arranged on two sides above the air outlet, a cover plate is movably connected onto the electric guide rails, and the electric guide rails are electrically connected with the programmable controller.

In the prior art, although the heat dissipation efficiency of the electrical control cabinet can be improved, the air outlet communicated with the control cabinet body is formed in the mounting base, when accumulated water is generated on site, the centrifugal fan assembly is easily damaged, even the control cabinet body is internally operated, and the normal operation of an electric control system is influenced.

Therefore, a pneumatic valve control cabinet for process drainage is needed to be designed to improve the heat dissipation efficiency and have good waterproof performance and ensure the normal operation of equipment so as to solve the technical problems at present.

Disclosure of Invention

Aiming at the defects in the prior art, the pneumatic valve control cabinet for process drainage provided by the utility model has the advantages that the heat dissipation efficiency is improved, meanwhile, the waterproof performance is good, and the normal operation of equipment is ensured.

The technical scheme of the utility model is as follows: the pneumatic valve control cabinet for drainage in the manufacturing process comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, one side of the cabinet door is hinged with the cabinet body, and the other side of the cabinet door is matched and connected with the cabinet body through a door lock; the heat dissipation cabinet is characterized in that a heat dissipation cover is arranged at the top of the cabinet body, an air inlet cavity is arranged at the bottom of the cabinet body, an air inlet hole communicated with the interior of the cabinet body is formed in the top of the air inlet cavity, and air inlet channels communicated with the air inlet cavity are formed in two sides of the cabinet body; and a fan corresponding to the air inlet is arranged in the air inlet cavity.

The heat dissipation cover is provided with an exhaust pipe communicated with the cabinet body, the upper end of the exhaust pipe is provided with a bottom ring, a cross support is fixedly arranged inside the exhaust pipe, and a top cover matched with the bottom ring is arranged on the cross support.

The middle part of the cross-shaped support is provided with a fixed pipe, and the top cover is fixed to the top end of the fixed pipe through a fixed bolt.

The upper end of inlet channel is provided with the intake pipe, the lower extreme of intake pipe can be dismantled and be provided with and just imitate the filter screen.

The bottom of intake pipe is fixed and is provided with the slot, the assembly of just imitating the filter screen is in the inside of slot.

And a plurality of supporting plates are uniformly arranged in the air inlet channel.

The supporting plate is of a wavy plate body structure.

The side of the cabinet body is provided with a wire inlet hole and a wire outlet hole which are communicated with the inside of the cabinet body, and the wire inlet hole and the wire outlet hole penetrate through the air inlet channel.

The fan is a centrifugal fan

A temperature sensor is arranged in the cabinet body.

The utility model has the beneficial effects that: according to the utility model, the fan is started to drive the air inside the cabinet body to flow, the air outside the cabinet body enters the air inlet cavity from the air inlet channel under the driving of the fan, then enters the cabinet body from the air inlet cavity and is discharged from the heat dissipation cover outwards, the heat dissipation efficiency is improved by accelerating the air flow speed inside the cabinet body, and meanwhile, the bottom of the cabinet body is sealed, so that accumulated water can be prevented from entering the cabinet body to a certain extent.

Drawings

FIG. 1 is a schematic view of a pneumatic valve control cabinet for process drainage according to the present invention.

FIG. 2 is a second schematic view of the pneumatic valve control cabinet for process drain in the present invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is a cross-sectional view taken at B-B in fig. 2.

Fig. 5 is a partially enlarged view of C in fig. 4.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the utility model, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word comprises the element listed after the word, and does not exclude the possibility that other elements may also be included. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 1 to 5, the pneumatic valve control cabinet for process drainage comprises a cabinet body 1, wherein a cabinet door 2 is arranged on the front side of the cabinet body 1, one side of the cabinet door 2 is hinged with the cabinet body 1, and the other side of the cabinet door 2 is connected with the cabinet body 1 in a matching manner through a door lock 3; the top of the cabinet body 1 is provided with a heat dissipation cover 6, the bottom of the cabinet body 1 is provided with an air inlet cavity 14, the top of the air inlet cavity 14 is provided with an air inlet 13 communicated with the inside of the cabinet body 1, and two sides of the cabinet body 1 are provided with air inlet channels 10 communicated with the air inlet cavity 14; the inside of air inlet cavity 14 is provided with fan 12 corresponding with inlet port 13, when using, start fan 12 and drive the inside air flow of the cabinet body 1, the air outside the cabinet body 1 is under fan 12's drive, get into air inlet cavity 14 by inlet channel 10, get into the inside back of the cabinet body 1 by air inlet cavity 14 again and outwards discharge from heat exchanger 6, improve the radiating efficiency through the air flow speed of accelerating the cabinet body 1 inside, the bottom of the cabinet body is sealed simultaneously, can prevent to a certain extent that ponding from getting into the internal portion of cabinet.

As a more specific embodiment of the heat dissipation cover 6, the heat dissipation cover 6 has an exhaust pipe 601 communicated with the cabinet body, a bottom ring 602 is disposed at the upper end of the exhaust pipe 601, a cross bracket 604 is fixedly disposed inside the exhaust pipe 601, and a top cover matched with the bottom ring 602 is disposed on the cross bracket 604, as shown in fig. 5, the middle part of the bottom ring 602 bends downward to form an arc shape, and the top cover 603 bends twice to match with the bottom ring 602, so that a passage bending twice is formed between the bottom ring 602 and the top cover 603, and hot air inside the cabinet body 1 can be exhausted; as an installation mode of the top cover 603, a fixing pipe 605 is arranged in the middle of the cross support 604, the top cover 603 is fixed at the top end of the fixing pipe 605 through a fixing bolt 606, and an internal thread hole matched with the fixing bolt 606 is formed in the middle of the fixing pipe 605, so that the top cover 603 is convenient to disassemble, and the inside of the top cover is cleaned and maintained.

Further, an air inlet pipe 7 is arranged at the upper end of the air inlet channel 10, a primary filter screen 8 is detachably arranged at the lower end of the air inlet pipe 7, and dust in air entering the cabinet body 1 can be filtered out through the primary filter screen 8, so that the dust is prevented from polluting instruments inside the cabinet body 1; more specifically, the fixed slot 9 that is provided with in bottom of intake pipe 7, just imitate filter screen 8 and assemble in the inside of slot 9, just imitate filter screen 8 and can follow slot 9 and outwards take out and clear up the change, convenient maintenance.

In order to improve the strength of the air inlet channel 10, a plurality of support plates 11 are uniformly arranged inside the air inlet channel 10, and the air inlet channel 10 is supported by the support plates 11 inside the air inlet channel 10, so that the strength of the air inlet channel 10 can be improved, the outside is not easy to deform when being impacted, and meanwhile, the heat exchange area of the cabinet body 1 can be increased by the support plates 11, and the heat exchange effect is improved; furthermore, the supporting plate 11 is a wave-shaped plate body structure, and the heat exchange area can be further increased through the wave-shaped supporting plate 11.

Furthermore, the side of the cabinet body 1 is provided with a wire inlet hole 4 and a wire outlet hole 5 which are communicated with the inside of the cabinet body, the wire inlet hole 4 and the wire outlet hole 5 penetrate through the air inlet channel 10, and the positions corresponding to the wire inlet hole 4 and the wire outlet hole 5 inside the air inlet channel 10 penetrate through the pipe body, so that air leakage of the wire inlet hole 4 and the wire outlet hole 5 arranged in the air inlet channel 10 is avoided.

Further, the fan 12 is a centrifugal fan; the inside of the cabinet body 1 is provided with temperature sensor, can gather the inside temperature of the cabinet body 1 through temperature sensor, and temperature sensor can connection director when using, sets for the radiating temperature through the controller, and when the inside temperature of the cabinet body 1 reachd radiating temperature, controller control fan 12 starts and sets up the heat dissipation, and when the temperature was less than radiating temperature, fan 12 stopped.

Thus, various embodiments of the present invention have been described in detail. Some details well known in the art have not been described in order to avoid obscuring the concepts of the present invention. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The pneumatic valve control cabinet for drainage in the process is characterized by comprising a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, one side of the cabinet door is hinged with the cabinet body, and the other side of the cabinet door is matched and connected with the cabinet body through a door lock; the heat dissipation cabinet is characterized in that a heat dissipation cover is arranged at the top of the cabinet body, an air inlet cavity is arranged at the bottom of the cabinet body, an air inlet hole communicated with the interior of the cabinet body is formed in the top of the air inlet cavity, and air inlet channels communicated with the air inlet cavity are formed in two sides of the cabinet body; and a fan corresponding to the air inlet is arranged in the air inlet cavity.

2. The pneumatic valve control cabinet for process drain of claim 1, wherein: the heat dissipation cover is provided with an exhaust pipe communicated with the cabinet body, the upper end of the exhaust pipe is provided with a bottom ring, a cross support is fixedly arranged inside the exhaust pipe, and a top cover matched with the bottom ring is arranged on the cross support.

3. The pneumatic valve control cabinet for process drain of claim 2, wherein: the middle part of the cross-shaped support is provided with a fixed pipe, and the top cover is fixed to the top end of the fixed pipe through a fixed bolt.

4. The pneumatic valve control cabinet for process drain of claim 1, wherein: the upper end of inlet channel is provided with the intake pipe, the lower extreme of intake pipe can be dismantled and be provided with and just imitate the filter screen.

5. The pneumatic valve control cabinet for process drain of claim 4, wherein: the bottom of intake pipe is fixed and is provided with the slot, the assembly of just imitating the filter screen is in the inside of slot.

6. The pneumatic valve control cabinet for process drain of claim 1, wherein: and a plurality of supporting plates are uniformly arranged in the air inlet channel.

7. The pneumatic valve control cabinet for process drain of claim 6, wherein: the supporting plate is of a wavy plate body structure.

8. The pneumatic valve control cabinet for process drain of claim 1, wherein: the side of the cabinet body is provided with a wire inlet hole and a wire outlet hole which are communicated with the inside of the cabinet body, and the wire inlet hole and the wire outlet hole penetrate through the air inlet channel.

9. The pneumatic valve control cabinet for process drain of claim 1, wherein: the fan is a centrifugal fan.

10. The pneumatic valve control cabinet for process drain of claim 1, wherein: a temperature sensor is arranged in the cabinet body.