CN206347164U - A kind of dead-weight gas explosion-protection equipment - Google Patents
A kind of dead-weight gas explosion-protection equipment Download PDFInfo
- Publication number
- CN206347164U CN206347164U CN201621473145.4U CN201621473145U CN206347164U CN 206347164 U CN206347164 U CN 206347164U CN 201621473145 U CN201621473145 U CN 201621473145U CN 206347164 U CN206347164 U CN 206347164U
- Authority
- CN
- China
- Prior art keywords
- explosion
- door frame
- connecting tube
- proof
- door closure
- 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
Links
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a kind of dead-weight gas explosion-protection equipment, including：Apparatus casing, the apparatus casing side is welded with connecting tube, connecting tube outer end is provided with door frame, described door frame one end is arranged on connecting tube outer end, another end opening is tilted upward, explosion-proof door closure is installed on one end that the door frame opening is tilted upward, explosion proof door, which is covered, is provided with counterweight block, counterweight block is arranged on the inner side of explosion-proof door closure, the door frame upper end is provided with otic placode, explosion-proof door closure is fixed on the otic placode on door frame by pivot pin, explosion-proof door closure lower end is provided with safety chains, safety chains one end is connected explosion-proof door closure, the other end is fixed on door frame., can be with automatic-discharging when the utility model can make gas micro-pressure more than door closure deadweight, it is to avoid the blast of equipment superpressure is damaged, so as to realize safe purpose.
Description
Technical field
The utility model is related to medication chemistry equipment technical field, specially a kind of dead-weight gas explosion-protection equipment.
Background technology
Existing safe discharge equipment, including safety valve, rupture disk, are to be used for pressure vessel, pressure pipeline, work pressure
The equipment that power is typically greater than or equal to 0.1MPa could be used；And for the work minute-pressure for being less than 0.1MPa, atmospheric pressure device, do not have
Special safe discharge equipment, if using safety valve, blasting piece device, the ability of safety dumping when not reaching Shun, to equipment
Safety hide some dangers for.
Utility model content
The technical problem that the utility model is solved is to provide a kind of dead-weight gas explosion-protection equipment, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
The technical problem that the utility model is solved is realized using following technical scheme：A kind of explosion-proof dress of dead-weight gas
Put, including：Apparatus casing, the apparatus casing side is welded with connecting tube, and connecting tube outer end is provided with door frame, the doorframe
Frame one end is arranged on connecting tube outer end, another end opening and tilted upward, and is installed on one end that the door frame opening is tilted upward
There is explosion-proof door closure, explosion proof door, which is covered, is provided with counterweight block, counterweight block is arranged on the inner side of explosion-proof door closure, the doorframe
Frame upper end is provided with otic placode, and explosion-proof door closure is fixed on the otic placode on door frame by pivot pin, and explosion-proof door closure lower end is provided with
Safety chains, be connected explosion-proof door closure, the other end of safety chains one end is fixed on door frame.
The adpting flange that junction between the door frame and connecting tube is provided with adpting flange, door frame passes through spiral shell
Bolt, nut and connecting tube upper end adpting flange, which are installed, to be fixed.
Junction between the door frame and connecting tube is provided with sealing gasket, gasket ring around state door frame and connecting tube it
Between set.
Compared with prior art, the beneficial effects of the utility model are：When can make gas micro-pressure more than door closure deadweight,
Can be with automatic-discharging, it is to avoid the blast of equipment superpressure is damaged, so as to realize safe purpose.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that of the present utility model realize that technological means, creation characteristic, reached purpose and effect are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in figure 1, a kind of dead-weight gas explosion-protection equipment, including：Apparatus casing 1, the side of apparatus casing 1 welding
There is connecting tube 2, the outer end of connecting tube 2 is provided with door frame 8, and described one end of door frame 8 is arranged on the outer end of connecting tube 2, the other end and opened
Mouthful tilt upward, the door frame 8 be open on the one end tilted upward be provided with explosion-proof door closure 9, explosion-proof door closure 9 be provided with it is flat
Weigh balancing weight 10, and counterweight block 10 is arranged on the inner side of explosion-proof door closure 9, and the upper end of door frame 8 is provided with otic placode 11, explosion proof door
Lid 9 is fixed on the otic placode 11 on door frame 8 by pivot pin 12, and the explosion-proof lower end of door closure 9 is provided with safety chains 7, safety
Be connected explosion-proof door closure 9, the other end of the one end of chain 7 is fixed on door frame 8.
The adpting flange 3 that junction between the door frame 8 and connecting tube 2 is provided with adpting flange 3, door frame 8 leads to
Cross bolt 5, nut 6 and fixation is installed with the upper end adpting flange 3 of connecting tube 2.
Junction between the door frame 8 and connecting tube 2 is provided with sealing gasket 4, and sealing gasket 4, which is surround, states door frame 8 with connecting
Set between adapter 2.
Operation principle of the present utility model is：
Gas slave unit housing 1 enters connecting tube 2, in adpting flange 3, when in equipment gas pressure be more than explosion-proof door closure 9,
During the quality of counterweight block 10, explosion-proof door closure 9 and counterweight block 10 are automatically opened up, and are driven safety chains 7, are reached instantaneous peace
The purpose discharged entirely, due to the effect of safety chains 7, the opening for making explosion-proof door closure 9 limited.Pressure in apparatus casing 1
When being more than or less than explosion-proof door closure 9, the quality of counterweight block 10 for a long time, the matter of counterweight block 10 can be increasedd or decreased
Amount, so as to reach the purpose of safety dumping.
Design structure of the present utility model is simple, cheap, easy to use, safe and reliable, it is easy to be converted into product.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (3)
1. a kind of dead-weight gas explosion-protection equipment, including：Apparatus casing, it is characterised in that：The apparatus casing side is welded with
Connecting tube, connecting tube outer end is provided with door frame, and described door frame one end is arranged on connecting tube outer end, another end opening and is tilted towards
On, explosion-proof door closure is installed, explosion proof door, which is covered, is provided with counterweight block on one end that the door frame opening is tilted upward, put down
The balancing weight that weighs is arranged on the inner side of explosion-proof door closure, and the door frame upper end is provided with otic placode, and explosion-proof door closure is installed by pivot pin and fixed
On otic placode on door frame, explosion-proof door closure lower end is provided with safety chains, and safety chains one end is connected explosion-proof door closure, another
One end is fixed on door frame.
2. a kind of dead-weight gas explosion-protection equipment according to claim 1, it is characterised in that：The door frame and connecting tube
Between junction be provided with adpting flange, the adpting flange on door frame passes through bolt, nut and connecting tube upper end adpting flange
Install and fix.
3. a kind of dead-weight gas explosion-protection equipment according to claim 1, it is characterised in that：The door frame and connecting tube
Between junction be provided with sealing gasket, gasket ring around state between door frame and connecting tube set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473145.4U CN206347164U (en) | 2016-12-30 | 2016-12-30 | A kind of dead-weight gas explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473145.4U CN206347164U (en) | 2016-12-30 | 2016-12-30 | A kind of dead-weight gas explosion-protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347164U true CN206347164U (en) | 2017-07-21 |
Family
ID=59323655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473145.4U Expired - Fee Related CN206347164U (en) | 2016-12-30 | 2016-12-30 | A kind of dead-weight gas explosion-protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347164U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780866A (en) * | 2019-01-29 | 2019-05-21 | 北京拓首能源科技股份有限公司 | A kind of tubular heater pressure port |
| CN110566922A (en) * | 2019-09-26 | 2019-12-13 | 中国恩菲工程技术有限公司 | Explosion-proof door of waste heat boiler and waste heat boiler |
| CN111486253A (en) * | 2019-01-29 | 2020-08-04 | 内蒙古环保投资集团有限公司 | Positive and negative pressure safety valve and VOCs purification treatment device applying same |
| CN112178680A (en) * | 2020-09-29 | 2021-01-05 | 无锡华光环保能源集团股份有限公司 | Weight type pressure relief door device for boiler |
-
2016
- 2016-12-30 CN CN201621473145.4U patent/CN206347164U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780866A (en) * | 2019-01-29 | 2019-05-21 | 北京拓首能源科技股份有限公司 | A kind of tubular heater pressure port |
| CN111486253A (en) * | 2019-01-29 | 2020-08-04 | 内蒙古环保投资集团有限公司 | Positive and negative pressure safety valve and VOCs purification treatment device applying same |
| CN110566922A (en) * | 2019-09-26 | 2019-12-13 | 中国恩菲工程技术有限公司 | Explosion-proof door of waste heat boiler and waste heat boiler |
| CN110566922B (en) * | 2019-09-26 | 2024-08-20 | 中国恩菲工程技术有限公司 | Explosion-proof door of waste heat boiler and waste heat boiler |
| CN112178680A (en) * | 2020-09-29 | 2021-01-05 | 无锡华光环保能源集团股份有限公司 | Weight type pressure relief door device for boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20201230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |