CN205698983U - A kind of self-closing air inlet of high temperature - Google Patents
A kind of self-closing air inlet of high temperature Download PDFInfo
- Publication number
- CN205698983U CN205698983U CN201620366459.8U CN201620366459U CN205698983U CN 205698983 U CN205698983 U CN 205698983U CN 201620366459 U CN201620366459 U CN 201620366459U CN 205698983 U CN205698983 U CN 205698983U
- Authority
- CN
- China
- Prior art keywords
- housing
- flame retardant
- air inlet
- fire resisting
- resisting damper
- 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
This utility model relates to a kind of self-closing air inlet of high temperature, it is installed on the cabinet of sealing, it is made up of base and the housing being welded on base, housing is the housing of fire-retardant material, equipped with fire resisting damper flame retardant cover on housing, fire resisting damper flame retardant cover one end is welded on housing by sheet metal, and sheet metal is rugosity, burst at sheet metal is provided with 70 degree of fuses, fire resisting damper flame retardant cover and housing junction and is also equipped with spring assembly.This utility model simple in construction, low cost of manufacture；When temperature is more than 70 degree, valve closes automatically.
Description
Technical field
This utility model relates to chemical device field, in particular to a kind of high temperature self-closing enter
QI KOU.
Background technology
Chemicals cabinet is one of storage facilities that laboratory and chemical enterprise are conventional, is used for depositing
Product.Owing to these chemicals have volatility and inflammability, in needing cabinet, there is stream with extraneous air
Logical, if extraneous gas temperature is too high, ignition control compound will be made to produce fuel, explode
Danger, this be accomplished by control high-temperature gas entrance.
The temperature control air inlet of also some full-automation on market, but this air inlet cost of manufacture
The highest, it is impossible to meet market demand.
Summary of the invention
This utility model is for above not enough, it is proposed that a kind of simple in construction, low cost of manufacture
High temperature is automatically switched off air inlet.
This utility model be the technical scheme is that
A kind of high temperature is automatically switched off air inlet, is installed on the cabinet of sealing, by base and welding
Housing composition on base, housing is the housing of fire-retardant material, and housing hinders equipped with fire resisting damper
Combustion lid, fire resisting damper flame retardant cover one end is welded on housing by sheet metal, and sheet metal is rugosity,
Burst at sheet metal is provided with 70 degree of fuses, fire resisting damper flame retardant cover and housing junction also
Spring assembly is installed.
As preferably, described spring assembly is box body spring.
The beneficial effects of the utility model are:
1, simple in construction, low cost of manufacture.
2, when temperature is more than 70 degree, valve closes automatically.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure 1, base, 2, housing, 3, fire resisting damper flame retardant cover, 4, sheet metal, 5,70
Degree fuse, 6, spring assembly.
Detailed description of the invention:
Presently in connection with accompanying drawing, this utility model is further described.
As shown in Figure 1, a kind of high temperature is automatically switched off air inlet, is installed on the cabinet of sealing,
Being made up of base 1 and the housing 2 being welded on base, housing 2 is the housing of fire-retardant material,
Equipped with fire resisting damper flame retardant cover 3 on housing 2, fire resisting damper flame retardant cover 3 one end is welded by sheet metal 4
Being connected on housing 2, sheet metal 4 is rugosity, and the burst at sheet metal 4 is provided with 70 degree
Fuse 5, fire resisting damper flame retardant cover 3 and housing 2 junction are also equipped with spring assembly 6, bullet
Spring device 6 is box body spring.
Generally fire resisting damper flame retardant cover 3 is in open mode, when thermo-field thoery 70 °,
70 degree of fuses 5 rupture, and due to the effect of spring assembly 6, fire resisting damper flame retardant cover 3 closes
Cut off air inlet.
The above, detailed description of the invention the most of the present utility model, but guarantor of the present utility model
The scope of protecting is not limited thereto, and any those of ordinary skill in the art are taken off at this utility model
In the technical scope of dew, the change that can readily occur in or replacement, all should contain at this utility model
Protection domain within.Therefore, protection domain of the present utility model should be with claims institute
The protection domain limited is as the criterion.
Claims (2)
1. high temperature is automatically switched off an air inlet, is installed on the cabinet of sealing, by base and welding
Housing composition on base, it is characterised in that: housing is the housing of fire-retardant material, on housing
Equipped with fire resisting damper flame retardant cover, fire resisting damper flame retardant cover one end is welded on housing by sheet metal, gold
Genus sheet is rugosity, and the burst at sheet metal is provided with 70 degree of fuses, fire resisting damper flame retardant cover
It is also equipped with spring assembly with housing junction.
A kind of high temperature the most according to claim 1 is automatically switched off air inlet, it is characterised in that: bullet
Spring device is box body spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366459.8U CN205698983U (en) | 2016-04-26 | 2016-04-26 | A kind of self-closing air inlet of high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366459.8U CN205698983U (en) | 2016-04-26 | 2016-04-26 | A kind of self-closing air inlet of high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698983U true CN205698983U (en) | 2016-11-23 |
Family
ID=57290859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620366459.8U Expired - Fee Related CN205698983U (en) | 2016-04-26 | 2016-04-26 | A kind of self-closing air inlet of high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110114122A (en) * | 2017-08-28 | 2019-08-09 | 扎斯特瑞特制造有限责任公司 | Ventilation safety cabinet equipped with thermotropic fluctuation dampers |
-
2016
- 2016-04-26 CN CN201620366459.8U patent/CN205698983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110114122A (en) * | 2017-08-28 | 2019-08-09 | 扎斯特瑞特制造有限责任公司 | Ventilation safety cabinet equipped with thermotropic fluctuation dampers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Sunshine Industrial Zone, East Lake Town, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee after: WUXI SAFOO SAFETY EQUIPMENT CO.,LTD. Address before: 214000 Sunshine Industrial Zone, East Lake Town, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee before: WUXI SAIFO METAL PRODUCTS CO.,LTD. |
|
| 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: 20161123 |