CN217715275U

CN217715275U - Civil air defense facility ventilation equipment

Info

Publication number: CN217715275U
Application number: CN202220842855.9U
Authority: CN
Inventors: 王素枝; 李金伟
Original assignee: Tianjin Gaoke Yutong Defense Equipment Manufacturing Co ltd
Current assignee: Tianjin Gaoke Yutong Defense Equipment Manufacturing Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-01
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a civil air defense facility ventilation equipment, which comprises a housin, the inside symmetry of casing is provided with the protective housing, the inside symmetry of protective housing is provided with the slide bar, the outside of slide bar is provided with the backup pad, the outside of slide bar is provided with the spring, one side fixedly connected with a plurality of pneumatic cylinder of protective housing, the output of pneumatic cylinder and one side fixed connection of backup pad, the opposite side fixedly connected with a plurality of bracing piece of backup pad, the one end fixedly connected with backing plate of bracing piece, one side of backing plate is provided with the fixing base, one side of fixing base is provided with the fan, the output of fan is provided with the exhaust fan. The utility model discloses in, through setting up the flange, with flange mounting at the both ends of connecting pipe, open the flange and can clear up, convenient maintenance when clearing up the ventilating fan.

Description

Civil air defense facility ventilation equipment

Technical Field

The utility model relates to a ventilation equipment technical field especially relates to a civil air defense facility ventilation equipment.

Background

The civil air defense project refers to an underground protective building which is independently built for guaranteeing shelter of war personnel and materials, guidance of civil air defense and medical aid, and a basement which is built by combining ground buildings and can be used for air defense during war, wherein the ventilation of the civil air defense project aims to ensure ventilation inside and outside the civil air defense project and collective protection of personnel in the civil air defense project.

Current civil air defense engineering is under the state of guarding against during the war, and the export all can be in the closed condition, absorbs external oxygen through the air intake and reaches inside effect of ventilating that carries out, but lacks the filter effect when carrying oxygen, carries inside with external impurity easily, and current ventilation unit lacks fixed effect moreover, makes ventilation equipment produce not hard up easily to influence the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the ventilation equipment for the civil air defense facility.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a civil air defense facility ventilation equipment, includes the casing, the inside symmetry of casing is provided with the protective housing, the inside symmetry of protective housing is provided with the slide bar, the outside of slide bar is provided with the backup pad, the outside of slide bar is provided with the spring, one side fixedly connected with a plurality of pneumatic cylinder of protective housing, the output of pneumatic cylinder and one side fixed connection of backup pad, the opposite side fixedly connected with a plurality of bracing piece of backup pad, the one end fixedly connected with backing plate of bracing piece, one side of backing plate is provided with the fixing base, one side of fixing base is provided with the fan, the output of fan is provided with the exhaust fan.

As a further description of the above technical solution:

the inner wall symmetry of casing has seted up the second spout, the inside of second spout is provided with the second slider, the both sides of casing are provided with activated carbon layer and cotton that absorbs water respectively, activated carbon layer and the cotton both sides of absorbing water all with the lateral wall fixed connection of second slider.

As a further description of the above technical solution:

the improved multifunctional cabinet is characterized in that a plurality of ventilation openings are formed in the shell, a maintenance door is arranged on one side of the shell, a hinge is arranged on one side of the maintenance door, and a door lock is arranged on one side of the maintenance door.

As a further description of the above technical solution:

one side of the shell is provided with a first flange, one side of the first flange is provided with a connecting pipe, one end of the connecting pipe is provided with a second flange, and one side of the second flange is provided with a ventilation pipe.

As a further description of the above technical solution:

the inside of connecting pipe is provided with the ventilation fan, the inside of ventilation pipe is provided with the filter screen.

As a further description of the above technical solution:

first chutes are symmetrically formed in the ventilation pipe, first sliding blocks are arranged in the first chutes, and the side walls of the first sliding blocks are fixedly connected with the side walls of the filter screen.

As a further description of the above technical solution:

the upper end of the ventilation pipe is provided with a ceiling, the middle of the ceiling is provided with a connecting rod, and one end of the connecting rod is fixedly connected with the middle of the filter screen.

As a further description of the above technical solution:

the middle part of fixing base is cavity setting, and the through-hole has all been seted up to the both sides of fixing base.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the utility model discloses a set up fixing base, pneumatic cylinder and slide bar, at the both sides installation fixing base of fan, utilize the pneumatic cylinder to promote the backing plate and remove, the backing plate promotes the fixing base and removes to fix the fan, the inside and the fan of fixing base mutually support, can improve stability.

2. Compared with the prior art, the utility model discloses a set up maintenance door and second spout, open the chamber door and can maintain when maintaining equipment, utilize the second spout can change activated carbon layer and cotton that absorbs water, easy operation saves maintenance duration.

3. Compared with the prior art, the utility model discloses a set up the flange, with flange mounting at the both ends of connecting pipe, open the flange and can clear up, convenient maintenance when clearing up the ventilation fan.

Drawings

Fig. 1 is a cross-sectional view of a civil air defense facility ventilation device provided by the present invention;

fig. 2 is a front view of a ventilation device for a civil air defense facility according to the present invention;

fig. 3 is a perspective view of a fixing seat of the ventilating device of the civil air defense facility provided by the utility model;

fig. 4 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a housing; 2. a protective shell; 3. a spring; 4. a hydraulic cylinder; 5. a support plate; 6. a support bar; 7. a backing plate; 8. a slide bar; 9. absorbent cotton; 10. a vent; 11. an activated carbon layer; 12. an exhaust fan; 13. a fixed seat; 14. a fan; 15. a ventilating fan; 16. a vent pipe; 17. a ceiling; 18. a hinge; 19. repairing the door; 20. a door lock; 21. a first flange; 22. a connecting pipe; 23. a second flange; 24. a through hole; 25. A filter screen; 26. a first slider; 27. a first chute; 28. a second slider; 29. a second chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a people's air defense facility ventilation equipment, which comprises a housin 1, the inside symmetry of casing 1 is provided with protective housing 2, be used for protecting pneumatic cylinder 4, it is convenient to fix slide bar 8, the inside symmetry of protective housing 2 is provided with slide bar 8, it removes to be convenient for pneumatic cylinder 4 promotes bracing piece 6 simultaneously, the outside of slide bar 8 is provided with backup pad 5, the outside of slide bar 8 is provided with spring 3, be convenient for play the effect of certain buffering to backup pad 5, be convenient for protect fan 14, one side fixedly connected with a plurality of pneumatic cylinder 4 of protective housing 2, the output of pneumatic cylinder 4 and one side fixed connection of backup pad 5, the opposite side fixedly connected with a plurality of bracing piece 6 of backup pad 5, the one end fixedly connected with backing plate 7 of bracing piece 6, one side of backing plate 7 is provided with fixing base 13, it can protect fan 14 all to set up fixing base 13 in fan 14's both sides, improve fan 14 stability, one side of fixing base 13 is provided with fan 14, the output of fan 14 is provided with exhaust fan 12, be convenient for discharge wind.

A second chute 29 is symmetrically formed in the inner wall of the shell 1, a second slider 28 is arranged inside the second chute 29, an activated carbon layer 11 and absorbent cotton 9 are respectively arranged on two sides of the shell 1, the activated carbon layer 11 and the absorbent cotton 9 are convenient to replace, water vapor in wind can be treated by the absorbent cotton 9, and influence of water on the fan 14 is avoided, two sides of the activated carbon layer 11 and the absorbent cotton 9 are both fixedly connected with the side wall of the second slider 28, a plurality of ventilation openings 10 are formed in the shell 1 and are convenient to exhaust the wind, a maintenance door 19 is arranged on one side of the shell 1 and is convenient to maintain the fan 14, a hinge 18 is arranged on one side of the maintenance door 19, a door lock 20 is arranged on one side of the maintenance door 19, a first flange 21 is arranged on one side of the shell 1, a connecting pipe 22 is arranged at one end of the connecting pipe 22, a second flange 23 is arranged on one side of the second flange 23, a ventilation pipe 16 is arranged on one side of the second flange 23, convenience is brought when the ventilation pipe 16 is installed, and resources can be saved by flange installation;

connecting pipe 22's inside is provided with ventilation fan 15, be convenient for carry the wind in the ventilation pipe 16 to discharge in casing 1, ventilation pipe 16's inside is provided with filter screen 25, be used for filtering the impurity in the wind, avoid the impurity to cause the damage to the fan, first spout 27 has been seted up to ventilation pipe 16's inside symmetry, the inside of first spout 27 is provided with first slider 26, the lateral wall of first slider 26 and filter screen 25's lateral wall fixed connection, ventilation pipe 16's upper end is provided with ceiling 17, remove ceiling 17 and can change filter screen 25 under first spout 27's cooperation, ceiling 17's middle part is provided with the connecting rod, and the middle part fixed connection of the one end of connecting rod and filter screen 25, the middle part of fixing base 13 is hollow setting, and through-hole 24 has all been seted up to the both sides of fixing base 13, be convenient for wind discharges from fixing base 13, it causes great pressure in casing 1's inside to avoid the discharge that fixing base 13 influences wind.

The working principle is as follows: in use the utility model discloses the time, place casing 1 and carry out work in suitable position, utilize earlier inside ventilation fan 15 of connecting pipe 22 to carry casing 1 with wind, it gives vent to anger to recycle fan 14 and drive exhaust fan 12 through vent 10 emission with wind, ventilation equipment needs to carry out periodic maintenance after the installation, open maintenance door 19 when overhauing, change the active carbon layer 11 and the cotton 9 that absorbs water of casing 1 inside earlier, utilize second spout 29 to change, it is more simple and convenient when changing, when maintaining fan 14, make the pneumatic cylinder 4 shrink of fan 14 below earlier, make fixing base 13 and the fan 14 separation of fan 14 lower extreme, can maintain after the separation is accomplished, it is more convenient when the maintenance, save time.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A civil air defense facility ventilation device, comprising a housing (1), characterized in that: the inside symmetry of casing (1) is provided with protective housing (2), the inside symmetry of protective housing (2) is provided with slide bar (8), the outside of slide bar (8) is provided with backup pad (5), the outside of slide bar (8) is provided with spring (3), one side fixedly connected with a plurality of pneumatic cylinder (4) of protective housing (2), the output of pneumatic cylinder (4) and one side fixed connection of backup pad (5), the opposite side fixedly connected with a plurality of bracing piece (6) of backup pad (5), the one end fixedly connected with backing plate (7) of bracing piece (6), one side of backing plate (7) is provided with fixing base (13), one side of fixing base (13) is provided with fan (14), the output of fan (14) is provided with exhaust fan (12).

2. A civil air defense facility ventilating apparatus according to claim 1, wherein: second spout (29) have been seted up to the inner wall symmetry of casing (1), the inside of second spout (29) is provided with second slider (28), the both sides of casing (1) are provided with activated carbon layer (11) and cotton (9) absorb water respectively, activated carbon layer (11) and the both sides of the cotton (9) that absorb water all with the lateral wall fixed connection of second slider (28).

3. A civil air defense installation ventilation apparatus as claimed in claim 1, wherein: the improved air conditioner is characterized in that a plurality of ventilation openings (10) are formed in the shell (1), a maintenance door (19) is arranged on one side of the shell (1), hinges (18) are arranged on one side of the maintenance door (19), and a door lock (20) is arranged on one side of the maintenance door (19).

4. A civil air defense facility ventilating apparatus according to claim 1, wherein: one side of the shell (1) is provided with a first flange (21), one side of the first flange (21) is provided with a connecting pipe (22), one end of the connecting pipe (22) is provided with a second flange (23), and one side of the second flange (23) is provided with a ventilation pipe (16).

5. A civil air defense facility ventilating apparatus according to claim 4, wherein: the inside of connecting pipe (22) is provided with ventilation fan (15), the inside of ventilation pipe (16) is provided with filter screen (25).

6. A civil air defense facility ventilating apparatus according to claim 5, wherein: first chutes (27) are symmetrically formed in the ventilation pipe (16), first sliding blocks (26) are arranged in the first chutes (27), and the side walls of the first sliding blocks (26) are fixedly connected with the side walls of the filter screen (25).

7. A civil air defense installation ventilation device according to claim 4, wherein: a ceiling (17) is arranged at the upper end of the ventilation pipe (16), a connecting rod is arranged in the middle of the ceiling (17), and one end of the connecting rod is fixedly connected with the middle of the filter screen (25).

8. A civil air defense installation ventilation apparatus as claimed in claim 1, wherein: the middle part of fixing base (13) is the cavity setting, and through-hole (24) have all been seted up to the both sides of fixing base (13).