CN215989747U - Positive pressure cabinet system - Google Patents
Positive pressure cabinet system Download PDFInfo
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- CN215989747U CN215989747U CN202122232001.7U CN202122232001U CN215989747U CN 215989747 U CN215989747 U CN 215989747U CN 202122232001 U CN202122232001 U CN 202122232001U CN 215989747 U CN215989747 U CN 215989747U
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Abstract
The utility model discloses a positive-pressure cabinet system which comprises an outer frame shell, wherein two power distribution boards are fixedly connected to the inner bottom wall of the outer frame shell and the inner top wall of the outer frame shell together, two heat dissipation fans are fixedly embedded in the back surfaces of the power distribution boards, a group of thread grooves are formed in one side surface of each power distribution board, one side surface, close to each other, of each power distribution board is fixedly connected with a group of power distribution frames together, two micro-pressure switches are mounted on the upper surfaces of the two power distribution frames, a bottom plate is clamped in each group of power distribution frames together, and the back surface of the outer frame shell is connected with a back plate through a group of first fastening bolt threads. This malleation cabinet system through the explosion-proof control box, explosion-proof control unit, pressure detection sensor and the pressure display that set up to through the cooperation with explosion-proof electric bell, can effectually carry out explosion-proof protection to the malleation cabinet, prevent the damage of malleation cabinet, increase the safety in utilization performance of malleation cabinet and prolong its life.
Description
Technical Field
The utility model belongs to the technical field of positive pressure cabinets, and particularly relates to a positive pressure cabinet system.
Background
Explosion-proof positive-pressure cabinet, through the explosion-proof electricity of explosion-proof authentication, it is high to lead to fresh air or inert gas in the cabinet body, the internal pressure ratio of keeping cabinet is higher than the outside, dangerous gas in outside just can not get into, thereby play the explosion-proof effect, can be used in the dangerous place that inflammable explosive gas appears, with the rapid development of trades such as kerosene chemical industry, metal smelting, chemical pharmacy, explosion-proof positive-pressure cabinet utilizes more and more extensively in system control, current explosion-proof positive-pressure cabinet structure is more complicated, be not convenient for staff's operation, and the price is comparatively expensive, and explosion-proof performance is relatively poor, the safe use of not using positive-pressure cabinet, therefore in order to solve above problem, we provide positive-pressure cabinet system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positive pressure cabinet for explosion protection, which aims to solve the problems that the existing positive pressure cabinet for explosion protection is complex in structure, inconvenient to operate by workers, expensive in price, poor in explosion protection performance and not safe to use.
The positive-pressure cabinet system comprises an outer frame shell, wherein two distribution boards are fixedly connected to the inner bottom wall of the outer frame shell and the inner top wall of the outer frame shell together, two heat dissipation fans are fixedly embedded in the back of each distribution board, a group of thread grooves are formed in one side face of each distribution board, one side face, close to each other, of each distribution board is fixedly connected with a group of distribution frames together, two micro-pressure switches are mounted on the upper surfaces of the two distribution frames, a bottom plate is clamped in each group of distribution frames together, the back of the outer frame shell is connected with a back plate through a group of first fastening bolts in a threaded mode, a rubber sealing ring is arranged on one side face, close to each other, of the back plate and the distribution boards, a sealing plate is connected to the front of the outer frame shell through a group of second fastening bolts in a threaded mode, and an explosion-proof control box is fixedly connected to the inner wall of the outer frame shell, and an explosion-proof control unit is arranged in the explosion-proof control box.
The front of the outer frame shell is fixedly hinged with a protective door through a set of hinges, the back of the protective door is fixedly connected with a sealing gasket, a toughened glass frame is fixedly embedded in the front of the protective door, two sets of symmetrical heat dissipation holes are formed in the front of the toughened glass frame, the front of the toughened glass frame is fixedly connected with a protective gasket, and the front of the protective door is fixedly connected with two first handles.
The front of explosion-proof control box has connected the explosion vent through two hinge fixed hinge, the front fixedly connected with second handle of explosion vent, the front fixedly connected with LOGO sign of explosion vent.
The front fixedly connected with pressure display of explosion-proof door, the inside wall fixedly connected with pressure detection sensor of explosion-proof control box, the inside wall fixedly connected with explosion-proof electric bell of explosion-proof control box.
The inner side wall of the outer frame shell is fixedly connected with a fluorescent lamp, and the front side of the power distribution board is fixedly connected with a fluorescent switch.
The back of the explosion-proof control box is provided with a maintenance door, the back of the maintenance door is fixedly connected with a third handle, and the back of the maintenance door is provided with a wire outlet hole.
The upper surface threaded connection of outer frame casing has two to hang the spiral shell, outer frame casing and explosion-proof control box are the carbon steel material.
Compared with the prior art, the utility model has the beneficial effects that: this malleation cabinet system, through the panel and the distribution frame and the micro-voltage switch that set up, can be convenient install and discharge various electrical components, the distribution winding displacement of the malleation cabinet of being convenient for uses, through the explosion-proof control box that sets up, explosion-proof control unit, pressure detection sensor and pressure display, and through the cooperation with explosion-proof electric bell, can effectually carry out explosion-proof protection to the malleation cabinet, prevent the damage of malleation cabinet, increase the safety in utilization performance of malleation cabinet and prolong its life.
Drawings
FIG. 1 is a cross-sectional view of a front view of the outer frame shell of the present invention;
FIG. 2 is a front view of the outer frame shell of the present invention;
FIG. 3 is a cross-sectional view of a side view of the outer frame housing of the present invention;
fig. 4 is a rear view of the explosion proof control box of the present invention.
In the figure: 1. an outer frame housing; 2. a distribution board; 3. an explosion-proof control box; 4. an explosion-proof control unit; 5. an explosion-proof electric bell; 6. a pressure detection sensor; 7. a thread groove; 8. a hinge; 9. hoisting a screw; 10. a fluorescent switch; 11. a tempered glass frame; 12. a pressure display; 13. an explosion vent; 14. a second handle; 15. a first handle; 16. a protective door; 17. a rubber seal ring; 18. a back plate; 19. a base plate; 20. a first fastening bolt; 21. repairing the door; 22. a third handle; 23. a micro-pressure switch; 24. a power distribution rack; 25. a second fastening bolt; 26. a gasket; 27. a fluorescent lamp; 28. closing the plate; 29. a wire outlet hole; 30. a heat dissipation fan; 31. heat dissipation holes; 32. a protective pad; 33. LOGO plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the positive pressure cabinet system includes an outer frame casing 1, two power distribution boards 2 are fixedly connected to an inner bottom wall of the outer frame casing 1 and an inner top wall of the outer frame casing 1, two heat dissipation fans 30 are fixedly embedded in a back surface of the power distribution boards 2, a set of screw grooves 7 are formed in one side surface of each power distribution board 2, a set of power distribution frames 24 are fixedly connected to a side surface of each power distribution board 2, which is close to each other, two micro-pressure switches 23 are mounted on upper surfaces of the two power distribution frames 24, a bottom plate 19 is clamped in each set of power distribution frames 24, a back plate 18 is connected to the back surface of the outer frame casing 1 through a set of first fastening bolts 20, a rubber seal ring 17 is arranged on a side surface of each power distribution board 2, a seal plate 28 is connected to the front surface of the outer frame casing 1 through a set of second fastening bolts 25, and an explosion-proof control box 3 is fixedly connected to an inner wall of the outer frame casing 1, an explosion-proof control unit 4 is arranged in the explosion-proof control box 3.
In the utility model, the front surface of the outer frame shell 1 is fixedly hinged with a protective door 16 through a group of hinges 8, the back surface of the protective door 16 is fixedly connected with a sealing gasket 26, the front surface of the protective door 16 is fixedly embedded with a toughened glass frame 11, the front surface of the toughened glass frame 11 is provided with two groups of symmetrical heat dissipation holes 31, the front surface of the toughened glass frame 11 is fixedly connected with a protective gasket 32, the front surface of the protective door 16 is fixedly connected with two first handles 15, so that a worker can conveniently observe the internal condition of the positive pressure cabinet and realize the protection of electrical components in the positive pressure cabinet, the worker can conveniently control and operate the positive pressure cabinet, the front surface of an explosion-proof control box 3 is fixedly hinged with an explosion-proof door 13 through two hinges 8, the front surface of the explosion-proof door 13 is fixedly connected with a second handle 14, the front surface of the explosion-proof door 13 is fixedly connected with a LOGO label 33, so that the explosion-proof control unit 4 can be effectively protected, be convenient for to the explosion-proof protection of malleation cabinet, the positive fixedly connected with pressure display 12 of explosion-proof door 13, the inside wall fixedly connected with pressure detection sensor 6 of explosion-proof control box 3, the explosion-proof electric bell 5 of inside wall fixedly connected with of explosion-proof control box 3, can make the staff more convenient know the inside pressure condition of explosion-proof control box 3, and realize the electric bell warning to explosion-proof control unit 4, make things convenient for the staff in time to handle the problem, accomplish the explosion-proof protection to the malleation cabinet, increase the life of malleation cabinet.
The utility model discloses an outer frame casing 1 inside wall fixedly connected with fluorescent lamp 27, the front fixedly connected with fluorescence switch 10 of panel 2, can provide the illumination to malleation cabinet inside, be convenient for to the equipment and the maintenance of malleation cabinet, the back mounted of explosion-proof control box 3 has maintenance door 21, the back fixedly connected with third handle 22 of maintenance door 21, wire hole 29 has been seted up at the back of maintenance door 21, the discharge of the distribution lines of being convenient for, the staff's of being convenient for maintenance and maintenance to explosion-proof control unit 4 simultaneously, the upper surface threaded connection of outer frame casing 1 has two spiral shells 9, be convenient for the transfer and the transportation of malleation cabinet, outer frame casing 1 and explosion-proof control box 3 are the carbon steel material, effectively increase the explosion-proof performance of malleation cabinet, realize the effective protection to the malleation cabinet, increase the life of malleation cabinet.
The working principle of the utility model is as follows: when the explosion-proof electric bell is used, firstly, the outer frame shell 1 is lifted to a designated place through the lifting screw 9, then the positive pressure cabinet is fixed, the distribution board 2 and the distribution frame 24 are fixedly assembled, corresponding distribution components are simultaneously installed, the back plate 18 and the sealing plate 28 are fixedly installed through the first fastening bolt 20 and the second fastening bolt 25, then the protective door 16 is closed to protect electric elements inside the positive pressure cabinet, the explosion-proof control box 3 is simultaneously installed inside the outer frame shell 1, in the operation process of the positive pressure cabinet, the electric elements inside the positive pressure cabinet are subjected to explosion-proof protection through the explosion-proof control unit 4, meanwhile, the pressure detection sensor 6 monitors the pressure inside the explosion-proof control box 3 and displays the pressure through the pressure display 12, so that workers can conveniently know the operation state inside the positive pressure cabinet, and meanwhile, the explosion-proof electric bell 5 carries out explosion-proof reminding on the operation of the positive pressure cabinet, the staff of being convenient for in time handles the problem, realizes avoiding electrical components's damage to the effective protection of malleation cabinet, and then increases malleation cabinet's life.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Malleation cabinet system, including outer frame casing (1), its characterized in that: the inner bottom wall of the outer frame shell (1) and the inner top wall of the outer frame shell (1) are fixedly connected with two power distribution boards (2) together, the back of each power distribution board (2) is fixedly embedded with two heat dissipation fans (30), each one side of each power distribution board (2) is provided with a group of thread grooves (7), two power distribution boards (2) are fixedly connected with a group of power distribution frames (24) together in a side face close to each other, two micro-pressure switches (23) are mounted on the upper surface of each power distribution frame (24), each group of power distribution frames (24) is provided with a bottom plate (19) in a common clamping manner, the back of the outer frame shell (1) is connected with a back plate (18) through a group of first fastening bolts (20) in a threaded manner, one side face, close to each other, of the back plate (18) and each power distribution board (2) is provided with a rubber sealing ring (17), the front of the outer frame shell (1) is connected with a sealing plate (28) through a group of second fastening bolts (25) in a threaded manner, the inner wall of the outer frame shell (1) is fixedly connected with an explosion-proof control box (3), and an explosion-proof control unit (4) is installed inside the explosion-proof control box (3).
2. The positive pressure cabinet system according to claim 1, wherein: the front of outer frame casing (1) has protective door (16) through a set of hinge (8) fixed hinge, the back fixedly connected with of protective door (16) fills up sealed pad (26), the front of protective door (16) is fixed to be inlayed and is had toughened glass frame (11), two sets of symmetrical louvre (31) have been seted up in the front of toughened glass frame (11), the front fixedly connected with protective pad (32) of toughened glass frame (11), two first in command (15) of front fixedly connected with of protective door (16).
3. The positive pressure cabinet system according to claim 1, wherein: the front of explosion-proof control box (3) is articulated through two hinge (8) are fixed have explosion vent (13), the positive fixedly connected with second handle (14) of explosion vent (13), the positive fixedly connected with LOGO sign (33) of explosion vent (13).
4. The positive pressure cabinet system according to claim 3, wherein: the explosion-proof door is characterized in that a pressure display (12) is fixedly connected to the front side of the explosion-proof door (13), a pressure detection sensor (6) is fixedly connected to the inner side wall of the explosion-proof control box (3), and an explosion-proof electric bell (5) is fixedly connected to the inner side wall of the explosion-proof control box (3).
5. The positive pressure cabinet system according to claim 1, wherein: the inner side wall of the outer frame shell (1) is fixedly connected with a fluorescent lamp (27), and the front side of the power distribution board (2) is fixedly connected with a fluorescent switch (10).
6. The positive pressure cabinet system according to claim 1, wherein: the back side of the explosion-proof control box (3) is provided with a maintenance door (21), the back side of the maintenance door (21) is fixedly connected with a third handle (22), and the back side of the maintenance door (21) is provided with a wire outlet hole (29).
7. The positive pressure cabinet system according to claim 1, wherein: the explosion-proof control box is characterized in that the upper surface of the outer frame shell (1) is in threaded connection with two suspension screws (9), and the outer frame shell (1) and the explosion-proof control box (3) are made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232001.7U CN215989747U (en) | 2021-09-15 | 2021-09-15 | Positive pressure cabinet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122232001.7U CN215989747U (en) | 2021-09-15 | 2021-09-15 | Positive pressure cabinet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215989747U true CN215989747U (en) | 2022-03-08 |
Family
ID=80466392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122232001.7U Active CN215989747U (en) | 2021-09-15 | 2021-09-15 | Positive pressure cabinet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215989747U (en) |
-
2021
- 2021-09-15 CN CN202122232001.7U patent/CN215989747U/en active Active
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