CN215732824U

CN215732824U - Positive pressure type explosion-proof electrical control combination cabinet

Info

Publication number: CN215732824U
Application number: CN202122038518.2U
Authority: CN
Inventors: 陆超
Original assignee: Qidong Explosion Proof Electric Appliance Co ltd
Current assignee: Qidong Explosion Proof Electric Appliance Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of electrical control cabinets and discloses a positive pressure type explosion-proof electrical control combination cabinet; the positive pressure type explosion-proof electrical control combination cabinet comprises a cabinet body, wherein an installation frame is arranged in the middle of the cabinet body, a cabinet door is arranged in the middle of the installation frame, sliding grooves are formed in the rear parts of the left side and the right side of the installation frame, sliding blocks are connected to the inner cavities of the two sliding grooves in a sliding mode, first fixed blocks are fixedly connected to the upper parts of the left side and the right side of the installation frame, connecting rods are rotatably connected to the middle parts of the two first fixed blocks, and second fixed blocks are rotatably connected to the bottoms of the two connecting rods; the cabinet door keeps an upward straight angle in stable opening, so that rainwater is prevented from entering the inner cavity of the cabinet body, the safety of rainwater weather maintenance is improved, and the working efficiency is improved; air-blower, water pump and water-cooling tube work for the gas circulation of cabinet body inner chamber reaches the radiating effect, guarantees the normal operating of equipment in the switch board.

Description

Positive pressure type explosion-proof electrical control combination cabinet

Technical Field

The utility model belongs to the technical field of electrical control cabinets, and particularly relates to a positive pressure type explosion-proof electrical control combination cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

Present explosion-proof electrical control cabinet is some to be in outdoor mounted position, if meet rainy day and need urgent maintenance, open the switch board cabinet door, then can make the rainwater get into the cabinet body, increase danger, and can produce great heat in daily equipment operation, therefore the switch board needs good heat dissipation function, for this, we provide an explosion-proof electrical control combination cabinet of positive pressure type.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a positive pressure type explosion-proof electrical control combination cabinet, which effectively solves the problems that the conventional explosion-proof electrical control cabinet is arranged at an outdoor installation position, rainwater enters the cabinet body to increase the danger if emergency maintenance is needed in rainy days and the cabinet door of the control cabinet is opened, and the control cabinet needs good heat dissipation function because large heat is generated in the operation of daily equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof electrical control combination cabinet of positive pressure type includes the cabinet body, the middle part of the cabinet body is provided with the installing frame, the middle part of installing frame is provided with the cabinet door, the rear portion of the installing frame left and right sides all is provided with the spout, and the equal sliding connection in inner chamber of two spouts has the slider, the first fixed block of the equal fixedly connected with in upper portion of the installing frame left and right sides, the middle part of two first fixed blocks all rotates and is connected with the connecting rod, and the bottom of two connecting rods all rotates and is connected with the second fixed block.

Preferably, the bottom of the inner cavity of the cabinet body is provided with an air blower, the upper end of the air blower is provided with a water-cooling pipe, the top of the water-cooling pipe is provided with a heat dissipation plate, the right side of the air blower is provided with a water storage tank, and the inner cavity of the water storage tank is provided with a water pump.

Preferably, the tops of the two second fixing blocks are fixedly connected to the upper portions of the left side and the right side of the cabinet door, and the two sliding blocks are fixedly connected to the middle portions of the left side and the right side of the cabinet door.

Preferably, the surface of the bottom of the cabinet body is provided with a water inlet and a water outlet, and the water inlet and the water outlet are both communicated with the water storage tank.

Preferably, the bottom of the cabinet body is provided with supporting legs, and the lower extreme on cabinet door surface is equipped with the handle.

Compared with the prior art, the utility model has the beneficial effects that: 1. the cabinet door keeps an upward straight angle in stable opening, so that rainwater is prevented from entering the inner cavity of the cabinet body, the safety of rainwater weather maintenance is improved, and the working efficiency is improved;

2. air-blower, water pump and water-cooling tube work for the gas circulation of cabinet body inner chamber reaches the radiating effect, guarantees the normal operating of equipment in the switch board, has increased the working life of equipment, has practiced thrift the resource.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the collecting box of the present invention.

In the figure: 100. a cabinet door; 101. a slider; 102. a chute; 103. a connecting rod; 104. a first fixed block; 105. a second fixed block; 106. installing a frame; 107. a water storage tank; 108. a water pump; 109. a water-cooled tube; 110. a blower; 111. a heat dissipation plate; 200. a cabinet body; 300. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, as shown in fig. 1, 2, and 3, the positive pressure type explosion-proof electrical control combination cabinet of the present invention includes a cabinet body 200, a mounting frame 106 is disposed in the middle of the cabinet body 200, a cabinet door 100 is disposed in the middle of the mounting frame 106, sliding grooves 102 are disposed at the rear portions of the left and right sides of the mounting frame 106, sliding blocks 101 are slidably connected to inner cavities of the two sliding grooves 102, first fixing blocks 104 are fixedly connected to the upper portions of the left and right sides of the mounting frame 106, connecting rods 103 are rotatably connected to the middle portions of the two first fixing blocks 104, and second fixing blocks 105 are rotatably connected to the bottoms of the two connecting rods 103.

In the second embodiment, based on the first embodiment, as shown in fig. 2 and 3, a blower 110 is disposed at the bottom of the inner cavity of the cabinet 200, a water cooling tube 109 is disposed at the upper end of the blower 110, a heat dissipation plate 111 is disposed at the top of the water cooling tube 109, a water storage tank 107 is disposed at the right side of the blower 110, and a water pump 108 is disposed in the inner cavity of the water storage tank 107.

The bottom of the inner cavity of the cabinet body 200 is provided with a blower 110, the upper end of the blower 110 is provided with a water-cooling pipe 109, so that low temperature generated at the position of the water-cooling pipe 109 is conveniently blown into the inner cavity of the cabinet body 200, and air in the inner cavity of the cabinet body 200 is circulated.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 2, the tops of the two second fixing blocks 105 are both fixedly connected to the upper portions of the left and right sides of the cabinet door 100, and the two sliding blocks 101 are both fixedly connected to the middle portions of the left and right sides of the cabinet door 100.

Two sliders 101 are fixedly connected to the middle of the left side and the right side of the cabinet door 100, so that the cabinet door 100 can be driven to move in an opening and closing manner.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 3, a water inlet and a water outlet are formed in the surface of the bottom of the cabinet 200, and both the water inlet and the water outlet are communicated with the water storage tank 107.

The surface of the bottom of the cabinet body 200 is provided with a water inlet and a water outlet, both of which are communicated with the water storage tank 107 so as to add cold water into the water storage tank 107.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, the bottom of the cabinet 200 is provided with support legs 300, and the lower end of the surface of the cabinet door 100 is provided with a handle.

The bottom of the cabinet body 200 is provided with the supporting leg 300, is convenient for support the cabinet body 200, and the lower extreme on cabinet door 100 surface is equipped with the handle, is convenient for open cabinet door 100.

In the sixth embodiment, based on the first embodiment, as shown in fig. 1, an observation window is formed on the surface of the cabinet door 100, and the observation window is made of a transparent acrylic material.

The surface of the cabinet door 100 is provided with an observation window, and the observation window is made of transparent acrylic material, so that the condition inside the cabinet body 200 can be observed conveniently.

The working principle is as follows: this novel scheme is when concrete implementation, upwards stimulate the handle, make two sliders 101, slide from top to bottom in spout 102, drive two connecting rods 103 and carry out the motion of expanding, thereby drive cabinet door 100 and carry out steady opening, cabinet door 100 keeps ascending straight angle in steadily opening, rainwater entering cabinet body 200 inner chamber has been avoided, the security of rainwater weather maintenance has been increased, work efficiency is improved, start water pump 108, water pump 108 absorbs water from storage water tank 107 and gets into in water-cooling tube 109, start air-blower 110 this moment, air-blower 110 bloies upwards, make the low temperature that water-cooling tube 109 department produced reach the inside of cabinet body 200 through heating panel 111, make the air of cabinet body 200 inner chamber obtain the circulation, reach radiating effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof electrical control combination cabinet of positive pressure type, includes the cabinet body (200), its characterized in that: the middle part of the cabinet body (200) is provided with an installation frame (106), the middle part of the installation frame (106) is provided with a cabinet door (100), the rear portion of the left and right sides of the installation frame (106) is provided with a sliding groove (102), the inner cavities of the two sliding grooves (102) are connected with a sliding block (101) in a sliding mode, the upper portions of the left and right sides of the installation frame (106) are fixedly connected with a first fixed block (104), the middle parts of the two first fixed blocks (104) are connected with a connecting rod (103) in a rotating mode, and the bottoms of the two connecting rods (103) are connected with a second fixed block (105) in a rotating mode.

2. The positive pressure type explosion-proof electrical control combination cabinet according to claim 1, characterized in that: the improved water-cooling cabinet is characterized in that an air blower (110) is arranged at the bottom of an inner cavity of the cabinet body (200), a water-cooling pipe (109) is arranged at the upper end of the air blower (110), a heat-radiating plate (111) is arranged at the top of the water-cooling pipe (109), a water storage tank (107) is arranged on the right side of the air blower (110), and a water pump (108) is arranged in the inner cavity of the water storage tank (107).

3. The positive pressure type explosion-proof electrical control combination cabinet according to claim 1, characterized in that: the tops of the two second fixing blocks (105) are fixedly connected to the upper portions of the left side and the right side of the cabinet door (100), and the two sliding blocks (101) are fixedly connected to the middle portions of the left side and the right side of the cabinet door (100).

4. A positive pressure type explosion-proof electrical control combination cabinet according to any one of claims 1 to 2, wherein: the surface of the bottom of the cabinet body (200) is provided with a water inlet and a water outlet, and the water inlet and the water outlet are both communicated with the water storage tank (107).

5. The positive pressure type explosion-proof electrical control combination cabinet according to claim 1, characterized in that: the bottom of the cabinet body (200) is provided with supporting legs (300), and the lower end of the surface of the cabinet door (100) is provided with a handle.

6. The positive pressure type explosion-proof electrical control combination cabinet according to claim 1, characterized in that: the surface of the cabinet door (100) is provided with an observation window, and the observation window is made of transparent acrylic materials.