CN211180672U

CN211180672U - Explosion-proof pressure controller

Info

Publication number: CN211180672U
Application number: CN201921111719.7U
Authority: CN
Inventors: 杨德明
Original assignee: Yichang Yikong Technology Co ltd
Current assignee: Yichang Yikong Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-08-04
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a flame-proof type pressure controller to the more weak problem of current pressure controller flame proof performance, now proposes following scheme, and it includes the casing, the inside of casing is equipped with two first buffer boards that transversely set up, the inner wall at casing both ends has the first spring of a plurality of vertical settings along horizontal welding, the one end of first spring and the inner wall welding of casing, the other end and the first buffer board welding of first spring, the inside of casing is equipped with the pressure controller main part of horizontal setting, the both ends fix with screw of pressure controller main part is on first buffer board. The utility model discloses it is rational in infrastructure, can carry out buffer protection to pressure controller, can effectually carry out the flame proof protection to pressure controller, can be simple and convenient dismantle the flame proof part to pressure controller, the working property is high, convenient to use, and the practicality is strong, is fit for promoting.

Description

Explosion-proof pressure controller

Technical Field

The utility model relates to a pressure controller technical field especially relates to a flame-proof type pressure controller.

Background

The pressure controller can be used for neutral or corrosive gas and liquid media, the range of a set value is adjustable, the adjusting range is 0.02-42 Mpa, and the switching difference is not adjustable. Although the existing pressure controller can well monitor air pressure and hydraulic pressure, in the using process, the explosion-proof performance is weak, when the pressure controller breaks down and explodes, fragments of the pressure controller can scatter around, surrounding mechanical equipment can be injured, even workers in the surrounding environment can be possibly injured, the safety performance is poor, the using effect is not ideal, and therefore the explosion-proof pressure controller is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of flame-proof type pressure controller has solved the problem that pressure controller flame proof performance is more weak.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flame-proof type pressure controller comprises a shell, wherein two first buffer plates which are transversely arranged are arranged inside the shell, a plurality of first springs which are vertically arranged are transversely welded on the inner walls at two ends of the shell, one end of each first spring is welded with the inner wall of the shell, the other end of each first spring is welded with the corresponding first buffer plate, a pressure controller main body which is transversely arranged is arranged inside the shell, two ends of the pressure controller main body are fixed on the first buffer plates through screws, four second buffer plates which are vertically arranged are circumferentially arranged outside the first buffer plates, four connecting grooves are circumferentially arranged on the inner walls at two ends of the shell, a positioning block which is transversely arranged is slidably connected inside each connecting groove, a plurality of second springs which are vertically arranged are arranged inside each connecting groove, one end of each second spring is welded with the wall of each connecting groove, the other end and the locating piece welding of second spring, the both ends of second buffer board extend to the inside of spread groove and contact with the locating piece, one side of second buffer board is equipped with the stopper of horizontal setting, the top welding of stopper has the slider of vertical setting, the sliding tray of horizontal setting is seted up to one side that the locating piece is close to the second buffer board, the slider slip cap is established in the inside of sliding tray, the inside of sliding tray is equipped with the third spring of horizontal setting, the one end and the slider welding of third spring, the other end of third spring and the cell wall welding of sliding tray, the second buffer board that is located pressure controller main part both sides has a plurality of radiator fan along vertical welding, radiator fan's flabellum is corresponding with the pressure controller main part.

Preferably, a plurality of heat dissipation holes are formed in two ends of the second buffer plate, and heat dissipation windows which are vertically arranged are arranged on two sides of the shell.

Preferably, one side of the outer portion of the shell is hinged with a movable door, a sealing ring is arranged on the outer wall of the movable door along the circumferential direction, and a circular handle is welded on one side of the outer portion of the movable door.

Preferably, one side of the shell is provided with a controller which is vertically arranged, the controller is electrically connected with the cooling fan, and the model of the controller is DKC-Y100.

Preferably, the first spring, the second spring and the third spring are all return springs, and the elasticity of the second spring is greater than that of the third spring.

Preferably, the length of the first buffer plate is greater than that of the pressure controller main body, and the length of the second buffer plate is greater than that of the first buffer plate.

The utility model has the advantages that:

1. through the casing, first buffer board, first spring, the pressure controller main part, radiator fan, the louvre, the cooperation work of heat dissipation window and dodge gate, can cushion the protection to pressure controller, avoid pressure controller at the person's of transport in-process, take place rigid collision with the installation part, the spare part that leads to pressure controller takes place not hard up, lead to pressure controller to take place to damage, carry out effectual protection to pressure controller, and can be at the in-process of pressure controller operation, carry out efficient heat dissipation work to pressure controller, improve pressure controller's heat dispersion.

2. Through the casing, first buffer board, first spring, the pressure controller main part, the second buffer board, the spread groove, the locating piece, the second spring, the stopper, the slider, the cooperation work of sliding tray and third spring, can be when pressure controller explodes, the piece that produces pressure controller is isolated, and at isolated in-process, the piece that produces when can exploding pressure controller cushions, the piece that produces when avoiding pressure controller to explode directly strikes the shell, the piece that produces when avoiding pressure controller to explode harms surrounding mechanical equipment and staff, the security performance is high, and can be according to user's demand, simple and convenient dismantles pressure controller's explosion-proof part, the flexibility ratio is high.

To sum up, the utility model discloses it is rational in infrastructure, can carry out buffer protection to pressure controller, can effectually carry out the flame proof protection to pressure controller, can be simple and convenient dismantle pressure controller's flame proof part, the working property is high, convenient to use, and the practicality is strong, is fit for promoting.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a front view of the housing of the present invention.

Reference numbers in the figures: the heat dissipation device comprises a shell 1, a first buffer plate 2, a first spring 3, a pressure controller main body 4, a second buffer plate 5, a connecting groove 6, a positioning block 7, a second spring 8, a limiting block 9, a sliding block 10, a sliding groove 11, a third spring 12, a heat dissipation fan 13, a heat dissipation hole 14, a heat dissipation window 15 and a movable door 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to the attached drawings 1-3, a flame-proof type pressure controller, including casing 1, the inside of casing 1 is equipped with two first buffer boards 2 that transversely set up, the inner wall at casing 1 both ends has the first spring 3 of a plurality of vertical settings along horizontal welding, the one end of first spring 3 and the inner wall welding of casing 1, the other end and the first buffer board 2 welding of first spring 3, the inside of casing 1 is equipped with the pressure controller main part 4 of transversely setting, the both ends fix with screw of pressure controller main part 4 is on first buffer board 2, when pressure controller normally uses, the cooperation work of the first spring of accessible 3 and first buffer board 2, buffer protection is carried out to pressure controller main part 4.

Four second buffer plates 5 which are vertically arranged are circumferentially arranged outside the buffer plate 2, four connecting grooves 6 are circumferentially arranged on the inner walls of two ends of the shell 1, the connecting grooves 6 are internally and slidably connected with positioning blocks 7 which are transversely arranged, a plurality of second springs 8 which are vertically arranged are arranged inside the connecting grooves 6, one ends of the second springs 8 are welded with the groove walls of the connecting grooves 6, the other ends of the second springs 8 are welded with the positioning blocks 7, two ends of the second buffer plates 5 extend into the connecting grooves 6 and are contacted with the positioning blocks 7, one sides of the second buffer plates 5 are provided with limiting blocks 9 which are transversely arranged, sliders 10 which are vertically arranged are welded on the tops of the limiting blocks 9, one sides of the positioning blocks 7, which are close to the second buffer plates 5, are provided with transversely arranged sliding grooves 11, the sliders 10 are slidably sleeved inside the sliding grooves 11, third springs 12 which are transversely arranged are arranged inside the sliding grooves 11, one end of a third spring 12 is welded with the sliding block 10, the other end of the third spring 12 is welded with the wall of the sliding groove 11, and when the pressure controller is in use and explodes, fragments generated when the pressure controller main body 4 explodes can be isolated through the cooperation of the first spring 3, the first buffer plate 2, the second buffer plate 5 and the third spring 12, and in the isolation process, the fragments generated when the pressure controller main body 4 explodes can be buffered, so that the fragments generated when the pressure controller main body 4 explodes are prevented from directly impacting the shell 1, the fragments generated when the pressure controller main body 4 explodes are prevented from hurting surrounding mechanical equipment and workers, the safety performance is high, and when a user does not need to use the explosion-proof component of the pressure controller, or the explosion-proof component of the pressure controller needs to be disassembled, can promote the one end of second buffer board 5 this moment, drive the inside that the one end of second buffer board 5 gos deep into spread groove 6, the other end of second buffer board 5 breaks away from the inside of spread groove 6 this moment, the user can detach the inside of spread groove 6 with second buffer board 5 this moment, the user can be convenient dismantles pressure controller's flame proof part this moment, and the flexibility ratio is high.

The second buffer board 5 located at both sides of the pressure controller main body 4 is welded with a plurality of heat dissipation fans 13 along the vertical direction, the heat dissipation fans 13 can perform efficient heat dissipation work on the pressure controller main body 4, thereby improving the heat dissipation performance of the pressure controller main body 4, the heat dissipation fans 13 are the existing devices sold on the market, and can perform blowing work on the electronic devices, the fan blades of the heat dissipation fans 13 correspond to the pressure controller main body 4, both ends of the second buffer board 5 are provided with a plurality of heat dissipation holes 14, both sides of the shell 1 are provided with heat dissipation windows 15 arranged vertically, the hot air inside the shell 1 is discharged through the heat dissipation holes 14 and the heat dissipation windows 15, thereby avoiding that the hot air inside the shell 1 can not exchange with the cold air flow outside, thereby improving the heat dissipation performance of the pressure controller main body 4, one side outside the shell 1 is hinged with a movable door 16, and the movable door 16 is closed and opened, the user can conveniently overhaul and maintain the pressure controller main body 4, and can conveniently disassemble and assemble the explosion-proof component of the pressure controller, the user can conveniently use the pressure controller, the outer wall of the movable door 16 is provided with a sealing ring along the circumferential direction, one side of the outer part of the movable door 16 is welded with a round handle, one side of the shell 1 is provided with a controller which is vertically arranged, the controller is electrically connected with the heat dissipation fan 13, a user can flexibly open or close the heat dissipation fan 13 through the controller, the user can conveniently operate the heat dissipation equipment of the pressure controller, the controller is DKC-Y100 in model, the first spring 3, the second spring 8 and the third spring 12 are all reset springs, the elasticity of the second spring 8 is larger than that of the third spring 12, the length of the first buffer plate 2 is larger than that of the pressure controller main body 4, and the length of the second buffer plate 5 is larger than that of the first buffer plate 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flame-proof type pressure controller comprises a shell (1) and is characterized in that two first buffer plates (2) which are transversely arranged are arranged inside the shell (1), a plurality of vertically arranged first springs (3) are transversely welded on the inner walls at the two ends of the shell (1), one ends of the first springs (3) are welded with the inner wall of the shell (1), the other ends of the first springs (3) are welded with the first buffer plates (2), a transversely arranged pressure controller main body (4) is arranged inside the shell (1), two ends of the pressure controller main body (4) are fixed on the first buffer plates (2) through screws, four second buffer plates (5) which are vertically arranged are circumferentially arranged outside the first buffer plates (2), four connecting grooves (6) are circumferentially arranged on the inner walls at the two ends of the shell (1), the inner sliding connection of the connecting groove (6) is provided with a transversely arranged positioning block (7), the inner part of the connecting groove (6) is provided with a plurality of vertically arranged second springs (8), one end of each second spring (8) is welded with the groove wall of the connecting groove (6), the other end of each second spring (8) is welded with the positioning block (7), two ends of each second buffer plate (5) extend into the connecting groove (6) and are in contact with the positioning block (7), one side of each second buffer plate (5) is provided with a transversely arranged limiting block (9), the top of each limiting block (9) is welded with a vertically arranged sliding block (10), one side of each positioning block (7) close to the corresponding second buffer plate (5) is provided with a transversely arranged sliding groove (11), the sliding block (10) is sleeved in the sliding groove (11), the inner part of each sliding groove (11) is provided with a transversely arranged third spring (12), one end of the third spring (12) is welded with the sliding block (10), the other end of the third spring (12) is welded with the wall of the sliding groove (11), the second buffer plates (5) positioned on two sides of the pressure controller main body (4) are vertically welded with a plurality of radiating fans (13), and fan blades of the radiating fans (13) correspond to the pressure controller main body (4).

2. The flameproof pressure controller according to claim 1, wherein a plurality of heat dissipation holes (14) are formed at two ends of the second buffer plate (5), and heat dissipation windows (15) are vertically arranged at two sides of the housing (1).

3. The flameproof pressure controller according to claim 1, characterized in that a movable door (16) is hinged to one side of the exterior of the housing (1), a sealing ring is arranged on the outer wall of the movable door (16) along the circumferential direction, and a circular handle is welded to one side of the exterior of the movable door (16).

4. The flameproof pressure controller according to claim 1, wherein a vertically arranged controller is arranged on one side of the housing (1), the controller is electrically connected with the cooling fan (13), and the controller is DKC-Y100.

5. The flameproof pressure controller according to claim 1, wherein the first spring (3), the second spring (8) and the third spring (12) are all return springs, and the elasticity of the second spring (8) is greater than that of the third spring (12).

6. The flameproof pressure controller according to claim 1, wherein the length of the first buffer plate (2) is greater than that of the pressure controller body (4), and the length of the second buffer plate (5) is greater than that of the first buffer plate (2).