CN211809609U - Fire protection device for air conditioner control cabinet of railway vehicle - Google Patents
Fire protection device for air conditioner control cabinet of railway vehicle Download PDFInfo
- Publication number
- CN211809609U CN211809609U CN202020227912.3U CN202020227912U CN211809609U CN 211809609 U CN211809609 U CN 211809609U CN 202020227912 U CN202020227912 U CN 202020227912U CN 211809609 U CN211809609 U CN 211809609U
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- cabinet body
- fire protection
- vent
- baffle
- fire
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Abstract
The utility model discloses a rail vehicle air conditioner control cabinet fire protection device, which comprises a cabinet body, wherein the cabinet body is provided with a plurality of ventilation openings, and a cabinet door is arranged on the cabinet body; a rail vehicle air conditioner control system and a circuit are arranged in the cabinet body; a baffle is arranged at the vent on the cabinet body and fixed on the cabinet body, and a gap is formed between the baffle and the vent; the fire prevention mechanism, fire prevention mechanism includes fire prevention inflation strip, fire prevention inflation strip sets up the baffle is close to on the face of vent, the area of fire prevention inflation strip surpasss the area of vent. It can effectively prevent fire from spreading smoke.
Description
Technical Field
The utility model relates to a track traffic fire prevention field, specific is a rail vehicle air conditioner switch board firebreak device.
Background
In the prior art of rail vehicle fire protection, the fire protection requirements are met by selecting fire protection materials, but for some products with the mass of 200 g, the rail vehicle standard has no relevant requirements, so that complete fire protection of the control cabinet in the true sense cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a rail vehicle air conditioner control cabinet firebreak device, it can effectively prevent the intensity of a fire to prevent smog from stretching.
In order to realize above-mentioned purpose, this application embodiment discloses a rail vehicle air conditioner control cabinet firebreak device, includes:
the cabinet body is provided with a plurality of ventilation openings, and a cabinet door is arranged on the cabinet body; a rail vehicle air conditioner control system and a circuit are arranged in the cabinet body; a baffle is arranged at the vent on the cabinet body and fixed on the cabinet body, and a gap is formed between the baffle and the vent;
the fire prevention mechanism, fire prevention mechanism includes fire prevention inflation strip, fire prevention inflation strip sets up the baffle is close to on the face of vent, the area of fire prevention inflation strip surpasss the area of vent.
Preferably, the baffle is fixed on the cabinet body through a bolt, and the baffle can be arranged inside the cabinet body or outside the cabinet body.
Preferably, the vent is composed of a plurality of through holes, and the cross section of each through hole can be quadrilateral, circular, oval or oval.
Preferably, the fireproof expansion strip is PROMAT, and the type of the China company is
-L.
Preferably, the thickness of the fireproof expansion strip is 1.8-2.5 mm.
Preferably, the distance between the fireproof expansion strip and the ventilation opening is 3.6-5 mm.
The utility model has the advantages as follows: when a fire breaks out, after the temperature reaches a certain height, the fire prevention mechanism can block the air outlet, so that the air in the control cabinet is separated, and the fire and the smoke are prevented from spreading.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a fire protection device of an air conditioning control cabinet of a rail vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view of a part of the fire protection device of the air conditioning control cabinet of the rail vehicle according to the embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
reference numerals of the above figures:
1. a cabinet body; 11. a cabinet door; 12. a vent; 13. a baffle plate;
2. a fire prevention mechanism.
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 "upper", "lower", "bottom", "inner", "outer", and the like 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 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.
To achieve the above object, please refer to fig. 1, the utility model provides a rail vehicle air conditioner control cabinet fire prevention device, include:
a cabinet body 1, a rail vehicle control system and a circuit are arranged in the cabinet body 1,
in this embodiment, referring to fig. 1, ventilation openings 12 are respectively disposed at the front side and the rear side of the cabinet body 1, a baffle 13 is disposed on the ventilation openings 12, and in this embodiment, the baffle 13 is disposed inside the cabinet body 1.
It is understood that in the present embodiment, the cross section of the through hole of the ventilation opening 12 is rectangular, and in other practical manners, the cross section of the through hole may be quadrilateral, circular, oval, or oval.
In this embodiment, please refer to fig. 2, a cabinet door 11 is disposed on the cabinet body 1, and a gap between the cabinet door 11 and the cabinet body 1 may be filled with a sealing rubber strip, so that a sealing effect between the cabinet door 11 and the cabinet body 1 is achieved, and noise between metals can be reduced.
Further, referring to fig. 3, the baffle 13 is fixed at the vent 12 by bolts, and a fire-proof expansion strip of the fire-proof mechanism 2 is attached to the baffle 13 near the vent 12.
It will be appreciated that in this embodiment the fire protection intumescent strip is 2.5mm thick and the distance between the upper side of the fire protection intumescent strip and the lower side of the vent 12 is 5 mm.
In this embodiment, the fire-proof expansion strip is PROMAT security china company model number
-L.
It can be understood that when a fire disaster occurs, the fireproof expansion strip can expand to 15 times of the volume of the fireproof expansion strip when the temperature reaches 150 ℃, so that the air outlet is blocked, and the spread of fire and high-temperature gas is prevented.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. The utility model provides a rail vehicle air conditioner switch board firebreak device which characterized in that includes:
the cabinet body is provided with a plurality of ventilation openings, and a cabinet door is arranged on the cabinet body; a rail vehicle air conditioner control system and a circuit are arranged in the cabinet body; a baffle is arranged at the vent on the cabinet body and fixed on the cabinet body, and a gap is formed between the baffle and the vent;
the fire prevention mechanism, fire prevention mechanism includes fire prevention inflation strip, fire prevention inflation strip sets up the baffle is close to on the face of vent, the area of fire prevention inflation strip surpasss the area of vent.
2. The railway vehicle air conditioning control cabinet fire protection device of claim 1, wherein the baffle is fixed on the cabinet body through bolts, and the baffle can be arranged inside the cabinet body or outside the cabinet body.
3. The railway vehicle air conditioning control cabinet fire protection device of claim 1, wherein the ventilation opening is composed of a plurality of through holes, and the cross section of the through holes can be quadrilateral, circular, oval or oval.
4. The railway vehicle air conditioning control cabinet fire protection device of claim 1, wherein the fire protection intumescent strip is PROMAT security china corporation type
-L.
5. The rail vehicle climate control cabinet fire protection device of claim 1 wherein said fire protection intumescent strip has a thickness of 1.8-2.5 mm.
6. The rail vehicle air conditioning control cabinet fire protection device of claim 1, wherein the distance between the fire protection intumescent strip and the vent is 3.6-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227912.3U CN211809609U (en) | 2020-02-28 | 2020-02-28 | Fire protection device for air conditioner control cabinet of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227912.3U CN211809609U (en) | 2020-02-28 | 2020-02-28 | Fire protection device for air conditioner control cabinet of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211809609U true CN211809609U (en) | 2020-10-30 |
Family
ID=72997362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020227912.3U Active CN211809609U (en) | 2020-02-28 | 2020-02-28 | Fire protection device for air conditioner control cabinet of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211809609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843542A (en) * | 2021-01-21 | 2021-05-28 | 上海海事大学 | Multifunctional electric power and electric automation control system |
-
2020
- 2020-02-28 CN CN202020227912.3U patent/CN211809609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843542A (en) * | 2021-01-21 | 2021-05-28 | 上海海事大学 | Multifunctional electric power and electric automation control system |
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