CN213555016U - Novel baffle structure of non-pressure storage type fire extinguishing device - Google Patents
Novel baffle structure of non-pressure storage type fire extinguishing device Download PDFInfo
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- CN213555016U CN213555016U CN202021912045.3U CN202021912045U CN213555016U CN 213555016 U CN213555016 U CN 213555016U CN 202021912045 U CN202021912045 U CN 202021912045U CN 213555016 U CN213555016 U CN 213555016U
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- baffle
- crack
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- fire extinguishing
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Abstract
The utility model belongs to the technical field of rupture disk devices, in particular to a novel baffle structure of a non-pressure storage type fire extinguishing device, which comprises a baffle and a rupture crack arranged on the baffle, and is characterized in that the baffle is provided with an annular rupture crack by taking the center of the baffle as the circle center, and the starting point and the ending point of the rupture crack are provided with rib plates; and a sealing ring is arranged on the baffle plate by taking the center of the baffle plate as the circle center. The baffle plate structure of the utility model has the advantages that the crack is thoroughly opened, and the pressure is released in time; the sealing performance and the strength are good.
Description
Technical Field
The utility model belongs to the technical field of rupture disk device, concretely relates to novel structure of non-pressure storage formula extinguishing device baffle in automobile engine cabin.
Background
The non-pressure storage type fire extinguishing device is widely used fire extinguishing equipment, and the baffle is a key part in the device.
At present, the baffle plate with the structure shown in fig. 1 is mostly used in the device, and the middle part of the baffle plate 1 is provided with a Chinese character mi fracture seam 2; it has the following disadvantages:
when the baffle bears pressure, the manufacturing error and the central point of the Mi-shaped fracture seam in the figure 1 are the weakest points of strength, and when the pressure relief is opened, the central point is opened firstly, and then the fracture seam with weak strength is opened; once one of the cracks is broken, the pressure is released from the crack, and the other broken cracks cannot be completely opened; therefore, the phenomena of incomplete opening of a rupture seam and slow pressure relief exist; and the two sides of the baffle are smooth and have no table, so that the sealing performance at the position is poor.
Disclosure of Invention
The utility model provides a novel baffle structure of a non-pressure storage type fire extinguishing device in an automobile engine compartment, aiming at the problems, so that a crack is thoroughly opened, and the pressure is released in time; the sealing performance is good.
The utility model discloses a main technical scheme: the novel baffle structure of the non-pressure storage type fire extinguishing device comprises a baffle and a crack arranged on the baffle, and is characterized in that an annular crack is arranged on the baffle by taking the center of the baffle as the circle center, and rib plates are arranged at the starting point and the ending point of the crack; and a sealing ring is arranged on the baffle plate by taking the center of the baffle plate as the circle center.
Preferably, the baffle plate is pressed with an annular crack with uniform depth by taking the center of the baffle plate as a circle center.
And a raised sealing ring is pressed on the baffle plate by taking the center of the baffle plate as the circle center.
The sealing ring is arranged on the outer side of the broken crack.
The novel baffle structure of the non-pressure storage type fire extinguishing device has the advantages that the baffle is optimized into an annular broken crack from the original eight broken cracks, once a certain point on the broken crack is opened, the whole broken crack is quickly opened, and the pressure is naturally and quickly released; a sealing ring is pressed on the baffle, so that a good sealing effect can be achieved, and the strength of the baffle is increased.
The baffle plate structure of the utility model has the advantages that the crack is thoroughly opened, and the pressure is released in time; the sealing performance and the strength are good.
Drawings
Fig. 1 is a schematic view of a baffle structure of a conventional non-pressure storage type fire extinguishing apparatus.
Fig. 2 is a schematic view of a full-section structure of a baffle plate of a conventional non-pressure-storage type fire extinguishing apparatus.
Fig. 3 is a schematic view of the novel baffle structure according to the embodiment of the present invention.
FIG. 4 is a schematic view of the novel baffle of the embodiment in full section.
In the figure, 1 is a baffle, 2 is a crack, 3 is a sealing ring, and 4 is a rib plate.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings.
Examples
The novel baffle structure of the non-pressure storage type fire extinguishing device is shown in attached figures 3 and 4, and mainly comprises a baffle 1 and a crack 2 arranged on the baffle 1, and is mainly characterized in that an annular crack 2 is arranged on the baffle 1 by taking the center of the baffle 1 as a circle center, and rib plates 4 are arranged at the starting point and the ending point of the crack 2; a sealing ring 3 is arranged on the baffle 1 by taking the center of the baffle 1 as the center of a circle.
In the embodiment, an annular broken crack with uniform depth is pressed on the baffle plate 1 by taking the center of the baffle plate 1 as a circle center, a raised sealing ring 3 is pressed on the baffle plate 1 by taking the center of the baffle plate 1 as a circle center, and the sealing ring 3 is arranged outside the broken crack 2.
The embodiment is a novel baffle structure of a non-pressure storage type fire extinguishing device, the baffle is optimized into an annular crack by eight original cracks, the annular crack is simply and easily processed, and a rib plate 4 for preventing a base material of the baffle from being separated is designed. Once a certain point on the broken seam is opened, the whole broken seam is quickly opened, and the pressure is naturally and quickly released; a sealing ring is pressed on the baffle, so that a good sealing effect can be achieved, and the strength of the baffle is increased.
The baffle plate structure of the utility model has the advantages that the crack is thoroughly opened, and the pressure is released in time; the sealing performance and the strength are good.
Claims (4)
1. The novel baffle structure of the non-pressure storage type fire extinguishing device comprises a baffle and a crack arranged on the baffle, and is characterized in that an annular crack is arranged on the baffle by taking the center of the baffle as the circle center, and rib plates are arranged at the starting point and the ending point of the crack; and a sealing ring is arranged on the baffle plate by taking the center of the baffle plate as the circle center.
2. The novel baffle structure of the non-pressure storage type fire extinguishing device according to claim 1, wherein an annular crack with uniform depth is pressed on the baffle by taking the center of the baffle as a center.
3. The novel baffle structure of the non-pressure storage type fire extinguishing device according to claim 1, wherein a raised sealing ring is pressed on the baffle by taking the center of the baffle as a circle center.
4. A novel baffle structure of a non-pressure storage type fire extinguishing apparatus according to claim 1, 2 or 3, wherein the sealing ring is disposed outside the rupture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912045.3U CN213555016U (en) | 2020-09-04 | 2020-09-04 | Novel baffle structure of non-pressure storage type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021912045.3U CN213555016U (en) | 2020-09-04 | 2020-09-04 | Novel baffle structure of non-pressure storage type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213555016U true CN213555016U (en) | 2021-06-29 |
Family
ID=76569514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021912045.3U Active CN213555016U (en) | 2020-09-04 | 2020-09-04 | Novel baffle structure of non-pressure storage type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213555016U (en) |
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2020
- 2020-09-04 CN CN202021912045.3U patent/CN213555016U/en active Active
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