CN202130761U - Butt-clamp corrugated fire arrestor - Google Patents
Butt-clamp corrugated fire arrestor Download PDFInfo
- Publication number
- CN202130761U CN202130761U CN201120189472U CN201120189472U CN202130761U CN 202130761 U CN202130761 U CN 202130761U CN 201120189472 U CN201120189472 U CN 201120189472U CN 201120189472 U CN201120189472 U CN 201120189472U CN 202130761 U CN202130761 U CN 202130761U
- Authority
- CN
- China
- Prior art keywords
- fire relief
- caskets
- casket
- fire retardant
- folder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a butt-clamp corrugated fire arrestor. The butt-clamp corrugated fire arrestor comprises two fire retardant caskets and two fire retardant plates, wherein the fire retardant caskets are arranged opposite to and connected with each other; and the two fire retardant plates are arranged in the fire retardant caskets respectively. As the fire retardant caskets which are arranged opposite to each other are adopted, and the two fire retardant plates which are arranged in the fire retardant caskets respectively are coated by the fire retardant caskets, the utility model has the advantages that the incidental plate scattering phenomenon in the prior art is eliminated; and meanwhile, the contact surfaces of the fire retardant caskets which are arranged opposite to each other can adopt various connection methods, so that better sealing performance can be obtained.
Description
Technical field
The utility model relates to a kind of flame trap, relates in particular to a kind of to the folder crimped ribbon arrester.
Background technology
Crimped ribbon arrester is to be used to install the fixedly important safety equipment on the top formula storage tank such as crude oil, gasoline, diesel oil, aromatic hydrocarbons, sulphur, and its function is to allow flammable explosive gas to pass through, and flame is had the prevention smothering action.
The structure of existing crimped ribbon arrester comprises the back-fire relief dish that is provided with in back-fire relief casket and the back-fire relief casket, and still, after the assembling of the crimped ribbon arrester of this class formation, the road leaked during water test was easy to generate; In addition, because the back-fire relief dish is to adopt to be bolted on the back-fire relief casket, therefore, and in transportation, the easy loose or dislocation of bolt and produce the dish that looses.
The utility model content
The utility model provides a kind of to the folder crimped ribbon arrester to the drawback of prior art.
The utility model is described to comprise the back-fire relief dish that is provided with in back-fire relief casket and the back-fire relief casket to the folder crimped ribbon arrester, and said back-fire relief casket is two and is subtend setting and captive joint, in the back-fire relief casket of these two subtend settings, respectively is provided with a back-fire relief dish.
The utility model is described, and said two back-fire relief casket ends all offer the ladder counterbore in the folder crimped ribbon arrester, and said back-fire relief dish is set in this ladder counterbore.
The utility model is described, and one end in said two back-fire relief caskets is provided with flange in the folder crimped ribbon arrester, and the end of another in said two back-fire relief caskets then is provided with the ladder platform, and two back-fire relief caskets are connected through the cooperation of flange with the ladder platform.
The utility model is described, and the end of said two back-fire relief caskets all is provided with a plurality of journal stirrups in the folder crimped ribbon arrester, and said bolt passes a plurality of journal stirrups and two back-fire relief caskets are fixed.
The utility model is described in the folder crimped ribbon arrester, is provided with cushion rubber at the contact surface of said two back-fire relief caskets.
The utility model is described in the folder crimped ribbon arrester, the back-fire relief casket that adopts two subtends to be provided with, and make subsidiary separately back-fire relief dish be coated on wherein by these two back-fire relief caskets, stopped incident diffusing dish phenomenon in the prior art; Simultaneously, the back-fire relief casket contact surface of these two subtend settings can be taked multiple connection mode, can obtain better sealing property.
Description of drawings
Fig. 1 is the said structure cross-sectional schematic to the folder crimped ribbon arrester of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed description, can implement according to this with reference to the specification sheets literal to make those skilled in the art.
As shown in Figure 1; The utility model is described to comprise the back-fire relief casket 1,2 that two subtends are provided with to the folder crimped ribbon arrester, in back-fire relief casket 1, is provided with back-fire relief dish 12; In back-fire relief casket 2, be provided with back-fire relief dish 22, the back-fire relief casket 1,2 that said two subtends are provided with is a captive joint.Because the back-fire relief dish 12,22 that the back-fire relief casket 1,2 of two subtend settings will attach separately is coated on wherein, therefore stopped incident diffusing dish phenomenon in the prior art.
Particularly, for guaranteeing firm being arranged in the back-fire relief casket of back-fire relief dish, also all offer the ladder counterbore in said two back-fire relief casket ends, said back-fire relief dish then is set in this ladder counterbore.As shown in fig. 1, back-fire relief casket 1 offers ladder counterbore 6, and said back-fire relief dish 12 is set in this ladder counterbore 6; And said back-fire relief casket 2 offers ladder counterbore 7, and said back-fire relief dish 22 is set in the ladder counterbore 7.
For the back-fire relief casket that guarantees two subtend settings is connected firmly, seals reliable; Also be provided with flange 11 in the end of back-fire relief casket 1; The end of back-fire relief casket 2 then is provided with ladder platform 21; Said flange 11 is corresponding with the shape of ladder platform 21, makes back-fire relief casket 1 can be tightly connected through this flange 11 and cooperating of ladder platform 21 with back-fire relief casket 2.Further, also cushion rubber 8 can be set, obtain better sealing effectiveness through oppressing this cushion rubber 8 at the contact surface place of said back-fire relief casket 1 and back-fire relief casket 2.
In the utility model, all be provided with a plurality of journal stirrups 3,4 in the end of back-fire relief casket 1 and back-fire relief casket 2, when back-fire relief casket 1 with after back-fire relief casket 2 docks, pass the through hole on a plurality of journal stirrups 3,4 with bolt 5, thereby back-fire relief casket 1 and back-fire relief casket 2 be fixed together.The quantity of said journal stirrup is relevant with the inside nominal diameter of product, when the product inside nominal diameter is 25 millimeters between 65 millimeters the time, can select three journal stirrups for use; When the product inside nominal diameter is 80 millimeters between 125 millimeters the time, can select four journal stirrups for use; When the product inside nominal diameter is 150 millimeters between 200 millimeters the time, can select six journal stirrups for use; When the product inside nominal diameter is 250 millimeters between 300 millimeters the time, can select eight journal stirrups for use.
Although the embodiment of the utility model is open as above; But it is not restricted to listed utilization in specification sheets and the embodiment; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (6)
1. one kind to the folder crimped ribbon arrester, comprises the back-fire relief dish that is provided with in back-fire relief casket and the back-fire relief casket, it is characterized in that, said back-fire relief casket is two and for subtend setting and fixedly connected, in the back-fire relief casket of these two subtend settings, respectively is provided with a back-fire relief dish.
2. as claimed in claim 1 to the folder crimped ribbon arrester, it is characterized in that said two back-fire relief casket ends all offer the ladder counterbore, said back-fire relief dish is set in this ladder counterbore.
3. as claimed in claim 2 to the folder crimped ribbon arrester; It is characterized in that; One end in said two back-fire relief caskets is provided with flange, and the end of another in said two back-fire relief caskets then is provided with the ladder platform, and two back-fire relief caskets are connected through the cooperation of flange with the ladder platform.
4. as claimed in claim 3 to the folder crimped ribbon arrester, it is characterized in that the end of said two back-fire relief caskets all is provided with a plurality of journal stirrups, said bolt passes a plurality of journal stirrups and two back-fire relief caskets is fixed.
5. as claimed in claim 3 the folder crimped ribbon arrester is characterized in that, be provided with cushion rubber at the contact surface of said two back-fire relief caskets.
6. as claimed in claim 4 to the folder crimped ribbon arrester, it is characterized in that said journal stirrup is three, four, six or eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120189472U CN202130761U (en) | 2011-06-08 | 2011-06-08 | Butt-clamp corrugated fire arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120189472U CN202130761U (en) | 2011-06-08 | 2011-06-08 | Butt-clamp corrugated fire arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130761U true CN202130761U (en) | 2012-02-01 |
Family
ID=45519541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120189472U Expired - Fee Related CN202130761U (en) | 2011-06-08 | 2011-06-08 | Butt-clamp corrugated fire arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940942A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption shock-absorption corrugated fire-resistance explosion-suppression apparatus |
-
2011
- 2011-06-08 CN CN201120189472U patent/CN202130761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940942A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption shock-absorption corrugated fire-resistance explosion-suppression apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170608 |