CN202418769U - Blasting pressure relief device - Google Patents
Blasting pressure relief device Download PDFInfo
- Publication number
- CN202418769U CN202418769U CN201220030214XU CN201220030214U CN202418769U CN 202418769 U CN202418769 U CN 202418769U CN 201220030214X U CN201220030214X U CN 201220030214XU CN 201220030214 U CN201220030214 U CN 201220030214U CN 202418769 U CN202418769 U CN 202418769U
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- CN
- China
- Prior art keywords
- antiarch
- pedestal
- crocodile
- connecting tube
- base
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- 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.)
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Abstract
The utility model discloses a blasting pressure relief device, which is connected with a seal head of a condenser and comprises a connecting pipe, an open collecting tank, a clamp holder and an invert-arch crocodile-toothed blasting plate. An inlet end of the connecting pipe is connected with the seal head of the condenser, an outlet end of the connecting pipe is connected with the open collecting tank, the clamp holder consists of a first base and a second base which are mounted on a main body of the connecting pipe and used for clamping the invert-arch crocodile-toothed blasting plate, the first base is close to the inlet end of the connecting pipe, the second base is close to the outlet end of the connecting pipe, the invert-arch crocodile-toothed blasting plate is disposed between the first base and the second base and consists of an invert-arch single diaphragm and a crocodile-toothed ring, and an arch face of the invert-arch single diaphragm and crocodile teeth of the crocodile-toothed ring are close to the first base. The blasting pressure relief device is simple in structure and convenient to install, can effectively relieve pressure in an emergency stage, and avoids explosion accidents.
Description
Technical field
The utility model relates to a kind of explosion pressure relief device.
Background technique
The production process of paint resin generally is under high temperature, low-pressure state, to carry out, and when operating by correct technical process, there is not any risk in process units.Yet; According to dangerous grade analysis assessment in advance; There is the danger of blast in process units under overtemperature, superpressure, misoperation (misoperation), technology is immature or process conditions are not effectively controlled (condenser obstruction) situation; Because abnormal pressure raises and to cause, traditional production device lacks one and is enclosed within the explosion protection device of acting release pressure just of emergent stage often in blast.
The model utility content
The technical problem that the utility model will solve provides a kind of explosion pressure relief device, and is simple in structure, easy for installation, can avoid the generation of explosive accident at emergent effective release pressure of stage.
For solving the problems of the technologies described above, the technological scheme of the utility model is:
A kind of explosion pressure relief device is connected with condenser end cover, and said explosion pressure relief device comprises connecting tube, open type collecting tank, clamp holder, antiarch antiarch jaw type rupture disk,
The entry end of said connecting tube is connected in condenser end cover, and the outlet end of said connecting tube is connected in the open type collecting tank,
Said clamp holder comprises first pedestal, second pedestal; Said first pedestal, second pedestal are installed on the main body of connecting tube, are used for clamping antiarch antiarch jaw type rupture disk, and said first pedestal is near the entry end of connecting tube; Said second pedestal is near the outlet end of connecting tube
Said antiarch antiarch jaw type rupture disk is arranged between first pedestal and second pedestal, and said antiarch antiarch jaw type rupture disk is made up of antiarch monomer diaphragm, crocodile ring gear, and the arch face of said antiarch monomer diaphragm and the crocodile tooth of crocodile ring gear are all near first pedestal.
Preferably, the said connecting tube of the utility model is a special pipe, and the cross sectional area of the entry end of said connecting tube is less than the cross sectional area of outlet end.
During use; The utility model is connected in condenser end cover, after the unusual rising of still internal pressure, when antiarch antiarch jaw type rupture disk pressure at both sides difference reaches the predetermined value under the predetermined temperature; The arch face pressurized of antiarch monomer diaphragm; Cut along the crocodile ring gear unstability upset back, and pressure obtains discharging, and the object that discharges is collected by the open type collecting tank.
Therefore compared with prior art, the utility model has following beneficial effect:
Simple in structure, easy for installation, and have discharge area big, be active in one's movements, characteristics such as precision height, good airproof performance, corrosion-resistant and difficult obstruction; Do not have fragment to produce in addition after the explosion, the object that discharges is collected back recyclable utilization, very environmental protection.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the structural representation of clamp holder and antiarch antiarch jaw type rupture disk among the utility model embodiment;
Fig. 3 is the structural representation of clamp holder and another angle of antiarch antiarch jaw type rupture disk among the utility model embodiment;
Fig. 4 is the structural representation of first pedestal among the utility model embodiment;
Fig. 5 is the structural representation of first another angle of pedestal among the utility model embodiment;
Fig. 6 is the structural representation of antiarch monomer diaphragm among the utility model embodiment;
Fig. 7 is the structural representation of another angle of antiarch monomer diaphragm among the utility model embodiment;
Fig. 8 is the structural representation of crocodile ring gear among the utility model embodiment;
Fig. 9 is the structural representation of another angle of crocodile ring gear among the utility model embodiment;
Figure 10 is the structural representation of second pedestal among the utility model embodiment;
Figure 11 is the structural representation of second another angle of pedestal among the utility model embodiment.
Embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Extremely shown in Figure 11 like Fig. 1 is the embodiment of the described a kind of explosion pressure relief device of the utility model; Be connected with condenser end cover; Present embodiment comprises connecting tube 1, open type collecting tank 2, clamp holder 3, antiarch antiarch jaw type rupture disk 4, and the entry end of connecting tube 1 is connected in condenser end cover, and the outlet end of connecting tube 1 is connected in open type collecting tank 2; Clamp holder 3 comprises first pedestal 31, second pedestal 32; First pedestal 31, second pedestal 32 are installed on the main body of connecting tube 1, are used for the entry end of clamping antiarch antiarch jaw type rupture disk 4, the first pedestals 31 near connecting tube 1; Second pedestal 32 is near the outlet end of connecting tube 1; Antiarch antiarch jaw type rupture disk 4 is arranged between first pedestal 31 and second pedestal 32, and antiarch antiarch jaw type rupture disk 4 is made up of antiarch monomer diaphragm 41, crocodile ring gear 42, and the arch face of antiarch monomer diaphragm 41 and the crocodile tooth of crocodile ring gear 42 are all near first pedestal 31.
Preferably, in the present embodiment, connecting tube 1 is a special pipe, and the cross sectional area of the entry end of connecting tube 1 so more utilizes release pressure less than the cross sectional area of outlet end.
Can operate with reference to following steps during as installed:
1, pulls down condenser end cover, on condenser end cover, leave the mouth of Φ 89mm, in mouth, be bumped into DN80 stainless steel short tube and weld the DN80 condenser flange of on the stainless steel short tube, burn-oning (being used for being connected) with first pedestal, 31 end faces of YEJA80-130 clamp holder 3;
2, between first pedestal 31 of clamp holder 3, second pedestal 32, put into 316L antiarch monomer diaphragm 41 and SUS304 crocodile ring gear 42, then altogether with first pedestal 31, second pedestal 32;
3, make one section special pipe as connecting tube 1, the flange of burn-oning respectively at its two, its medium and small flange is connected with second pedestal 32, and big flange is connected with open type collecting tank 2;
4, with the condenser end cover original position of packing into; The clamp holder that assembles 3 is connected between little flange of special pipe and the condenser flange; Pad is gone up metal washer between the end face of the flange and first pedestal 31, second pedestal 32, with 4 M16, two captacula bolts and a metal braid fixed connection, the big flange of special pipe is connected in open type collecting tank 2; Installation (note the bleed outlet direction in the installation process, promptly the crocodile tooth of the arch face of antiarch monomer diaphragm 41 and crocodile ring gear 42 is all near first pedestal 31).
More than technological scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper the utility model embodiment's principle and mode of execution are set forth, above embodiment's explanation only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and application area, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (2)
1. explosion pressure relief device; Be connected with condenser end cover; It is characterized in that: said explosion pressure relief device comprises connecting tube, open type collecting tank, clamp holder, antiarch antiarch jaw type rupture disk, and the entry end of said connecting tube is connected in condenser end cover, and the outlet end of said connecting tube is connected in the open type collecting tank; Said clamp holder comprises first pedestal, second pedestal; Said first pedestal, second pedestal are installed on the main body of connecting tube, are used for clamping antiarch antiarch jaw type rupture disk, and said first pedestal is near the entry end of connecting tube; Said second pedestal is near the outlet end of connecting tube; Said antiarch antiarch jaw type rupture disk is arranged between first pedestal and second pedestal, and said antiarch antiarch jaw type rupture disk is made up of antiarch monomer diaphragm, crocodile ring gear, and the arch face of said antiarch monomer diaphragm and the crocodile tooth of crocodile ring gear are all near first pedestal.
2. explosion pressure relief device according to claim 1 is characterized in that: said connecting tube is a special pipe, and the cross sectional area of the entry end of said connecting tube is less than the cross sectional area of outlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220030214XU CN202418769U (en) | 2012-01-31 | 2012-01-31 | Blasting pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220030214XU CN202418769U (en) | 2012-01-31 | 2012-01-31 | Blasting pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418769U true CN202418769U (en) | 2012-09-05 |
Family
ID=46743536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220030214XU Expired - Fee Related CN202418769U (en) | 2012-01-31 | 2012-01-31 | Blasting pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291984A (en) * | 2013-05-16 | 2013-09-11 | 成都凯天电子股份有限公司 | Liquid-phase ultra-lower pressure totally-open fragment-free reverse-arch rupture disc device |
-
2012
- 2012-01-31 CN CN201220030214XU patent/CN202418769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291984A (en) * | 2013-05-16 | 2013-09-11 | 成都凯天电子股份有限公司 | Liquid-phase ultra-lower pressure totally-open fragment-free reverse-arch rupture disc device |
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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: 20120905 Termination date: 20180131 |