CN206929349U - A kind of strong duct fire valve of sealing - Google Patents
A kind of strong duct fire valve of sealing Download PDFInfo
- Publication number
- CN206929349U CN206929349U CN201720353194.2U CN201720353194U CN206929349U CN 206929349 U CN206929349 U CN 206929349U CN 201720353194 U CN201720353194 U CN 201720353194U CN 206929349 U CN206929349 U CN 206929349U
- Authority
- CN
- China
- Prior art keywords
- blade
- valve body
- sealing
- valve
- shell fragment
- 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.)
- Active
Links
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a kind of strong duct fire valve of sealing, including：Valve body, sharf, blade, blade connecting rod, executing agency, runner sealing bar, valve seal bar, seal shell fragment, described valve body is square frame, described sharf is uniformly arranged in valve body by bearing block, described blade is fixed on sharf, splicing is mutually matched between blade, described executing agency is fixed on valve body, and executing agency and one of blade axis connection, described runner sealing bar is fixed on the outside of blade side, described blade connecting rod is connected with each blade respectively, described valve seal bar is fixed in valve body both sides, valve seal bar matches with blade, described sealing shell fragment is fixed in valve body upper and lower ends, sealing shell fragment is circular arc-shaped metal shell fragment, sealing shell fragment matches with blade upper and lower ends.The utility model has the advantages that simple in construction, operation is easy, good airproof performance, using effect are good.
Description
Technical field
It the utility model is related to duct fire valve technology field, the strong duct fire valve of specially a kind of sealing.
Background technology
Fire resisting damper is in normally open, 70 DEG C or 280 DEG C closings, is typically mounted at airduct and passes through fire wall and structure change
At shape seam, fire control action is played, output electric signal can be set, valve is closed when temperature is more than 70 DEG C or 280 DEG C, linkage
(benefit) blower fan is sent to close.In passage of central air conditioner system, operation principle is to utilize the pole fusible alloy installed on valve
Temperature control, using the effect of Action of Gravity Field and spring mechanism, when fire occurs, flame invasion air channel, high temperature makes valve
On fusible alloy melt, or memorial alloy is produced deformation makes valve close automatically, runs through for air channel and fire compartment
Occasion.
The sealing Shortcomings of existing duct fire valve, not exclusively the sealing between blade is poor, while leaf
The sealing of the side and upper and lower ends of piece and housing is also difficult to sealing.
Utility model content
The purpose of this utility model is to provide a kind of sealing strong duct fire valve, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of strong duct fire valve of sealing, bag
Include：Valve body, sharf, blade, blade connecting rod, executing agency, runner sealing bar, valve seal bar, sealing shell fragment, described valve
Body is square frame, and described sharf is uniformly arranged in valve body by bearing block, and described blade is fixed on sharf,
Splicing is mutually matched between blade, described executing agency is fixed on valve body, and executing agency connects with one of sharf
Connect, described runner sealing bar is fixed on the outside of blade side, and described blade connecting rod is connected with each blade respectively, described
Valve seal bar is fixed in valve body both sides, and valve seal bar matches with blade, and described sealing shell fragment is fixed in above and below valve body
Both ends, sealing shell fragment are circular arc-shaped metal shell fragment, and sealing shell fragment matches with blade upper and lower ends.
Further, valve body is stretched out on described sharf top, and sharf top is connected with connecting rod, described body top
Column is provided with, described column and spring one end are affixed, and the described spring other end and connecting rod are affixed.
Compared with prior art, the beneficial effects of the utility model are：
It is 1. simple in construction, cheap；
2. operation is easy, easy to use；
3. good airproof performance, using effect are good.
The utility model has the advantages that simple in construction, operation is easy, good airproof performance, using effect are good.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model
In figure：1- valve bodies；2- sharfs；3- blades；4- blade connecting rods；5- executing agencies；6- runner sealing bars；7- valves
Body sealing strip；8- seals shell fragment；9- connecting rods；10- columns；11- springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1,2 are referred to, the utility model provides a kind of strong duct fire valve of sealing, including：Valve body 1, blade
Axle 2, blade 3, blade connecting rod 4, executing agency 5, runner sealing bar 6, valve seal bar 7, sealing shell fragment 8, described valve body 1 are
Square frame, described sharf 2 are uniformly arranged in valve body 1 by bearing block, and described blade 3 is fixed on sharf 2,
Splicing is mutually matched between blade 3, described executing agency 5 is fixed on valve body 1, and executing agency 5 and one of blade
Axle 2 is connected, and described runner sealing bar 6 is fixed on the outside of the side of blade 3, described blade connecting rod 4 respectively with each blade 3
Connection, described valve seal bar 7 are fixed in the both sides of valve body 1, and valve seal bar 7 matches with blade 3, described sealing shell fragment
8 are fixed in the upper and lower ends of valve body 1, and sealing shell fragment 8 is circular arc-shaped metal shell fragment, seal shell fragment 8 and the upper and lower ends phase of blade 3
Match somebody with somebody.
Further, valve body 1 is stretched out on the described top of sharf 2, and the top of sharf 2 is connected with connecting rod 9, described valve body
1 top is provided with column 10, and described column 10 and the one end of spring 11 are affixed, and the described other end of spring 11 is solid with connecting rod 9
Connect.
Operation principle：The utility model provides a kind of strong duct fire valve of sealing, in the base of existing fire resisting damper
Improvement is made on plinth, runner sealing bar 6 is set in the both sides of the side of blade 3 first, ensure that the sealing between blade 3, its
Secondary is to set valve seal bar 7 in the both sides of valve body 1, the sealing of blade 3 and the side of valve body 1 is ensure that, finally in valve body about 1
Both ends set sealing shell fragment 8, and sealing shell fragment 8 is circular arc-shaped metal shell fragment, using its elasticity, ensure that the upper and lower ends of valve body 1
Sealing, the sealing of valve body 1 is substantially increased using above technological means.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of strong duct fire valve of sealing, including：Valve body (1), sharf (2), blade (3), blade connecting rod (4), hold
Row mechanism (5), runner sealing bar (6), valve seal bar (7), sealing shell fragment (8), it is characterised in that：Described valve body (1) is
Square frame, described sharf (2) are uniformly arranged in valve body (1) by bearing block, and described blade (3) is fixed in blade
On axle (2), splicing is mutually matched between blade (3), described executing agency (5) is fixed on valve body (1), and executing agency
(5) it is connected with one of sharf (2), described runner sealing bar (6) is fixed on the outside of blade (3) side, described leaf
Piece connecting rod (4) is connected with each blade (3) respectively, and described valve seal bar (7) is fixed in valve body (1) both sides, valve seal
Bar (7) matches with blade (3), and described sealing shell fragment (8) is fixed in valve body (1) upper and lower ends, and sealing shell fragment (8) is circular arc
Shape metal clips, sealing shell fragment (8) match with blade (3) upper and lower ends.
A kind of 2. strong duct fire valve of sealing according to claim 1, it is characterised in that：Described sharf (2)
Valve body (1) is stretched out on top, and sharf (2) top is connected with connecting rod (9), column (10), institute are provided with the top of described valve body (1)
The column (10) stated and spring (11) one end are affixed, and described spring (11) other end and connecting rod (9) are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353194.2U CN206929349U (en) | 2017-03-28 | 2017-03-28 | A kind of strong duct fire valve of sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353194.2U CN206929349U (en) | 2017-03-28 | 2017-03-28 | A kind of strong duct fire valve of sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929349U true CN206929349U (en) | 2018-01-26 |
Family
ID=61350560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353194.2U Active CN206929349U (en) | 2017-03-28 | 2017-03-28 | A kind of strong duct fire valve of sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780785A (en) * | 2019-11-11 | 2021-05-11 | 四川泓奇航都科技有限公司 | Fire-proof valve |
-
2017
- 2017-03-28 CN CN201720353194.2U patent/CN206929349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780785A (en) * | 2019-11-11 | 2021-05-11 | 四川泓奇航都科技有限公司 | Fire-proof valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206929349U (en) | A kind of strong duct fire valve of sealing | |
| CN206708521U (en) | A kind of remote control fire resisting damper | |
| CN204478270U (en) | Air-conditioner | |
| CN206860993U (en) | A kind of blades fastening device of fire resisting damper | |
| CN201432669Y (en) | Locomotive ventilation system with preheating device | |
| CN102927600A (en) | Air outlet housing of range hood | |
| CN204929501U (en) | Collection accuse cabinet of intelligence accuse temperature cabinet body device and use cabinet body device | |
| CN206637062U (en) | Zero resistance flute check valve | |
| CN211100692U (en) | Side supporting device for ventilating hood with four-side door | |
| CN206499797U (en) | A kind of novel smoke exhaust valve | |
| CN208579395U (en) | A kind of cell structure and air conditioner | |
| CN219262202U (en) | Wind-proof blowing type entrance door | |
| CN211982928U (en) | Ventilation unit for green house | |
| CN206637044U (en) | A kind of novel fire damper | |
| CN206683188U (en) | Display installation structure for slim-type air conditioner machine | |
| CN204906942U (en) | Thermal -insulated ventilation function's in area cabinet body device and collection accuse cabinet of use cabinet body device | |
| CN209084088U (en) | A kind of fire resisting damper of good heat-insulation effect | |
| CN205282270U (en) | Inverter type transformer | |
| CN208417551U (en) | A kind of anti-corrosion fire resisting damper | |
| CN209672560U (en) | A kind of multi-blade flue mouth | |
| CN209604561U (en) | A kind of fire resisting damper that sealing performance is high | |
| CN206071355U (en) | A kind of foldable window | |
| CN209101492U (en) | A kind of new blower of regurgitation return valve and its composition | |
| CN204906941U (en) | Can be used to humid environment's cabinet body device and use collection of cabinet body device to control cabinet | |
| CN204968314U (en) | Cabinet body device of thermal -insulated function in area and collection accuse cabinet of use cabinet body device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |