CN206637044U - A kind of novel fire damper - Google Patents
A kind of novel fire damper Download PDFInfo
- Publication number
- CN206637044U CN206637044U CN201720049697.0U CN201720049697U CN206637044U CN 206637044 U CN206637044 U CN 206637044U CN 201720049697 U CN201720049697 U CN 201720049697U CN 206637044 U CN206637044 U CN 206637044U
- Authority
- CN
- China
- Prior art keywords
- blade
- stainless steel
- steel spring
- blend stop
- sharf
- 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
- Safety Valves (AREA)
- Air-Flow Control Members (AREA)
Abstract
It the utility model is related to a kind of novel fire damper, including valve body, blend stop and fireproof valve executing mechanism are installed in valve body, sharf and 70 DEG C of cone block heat detectors are installed on blend stop, 70 DEG C of cone block heat detectors are connected with fireproof valve executing mechanism, blade is installed on sharf, connecting rod is provided between sharf, blade steps up piece by blade and is connected with blade clamping plate, and stainless steel spring piece is provided with blend stop, stainless steel spring piece is provided with blade press strip, and extension spring is provided between blade press strip and stainless steel spring piece.The utility model does not need fuel injector, installation environmental protection, and firm, good airproof performance simple in construction.
Description
Technical field
It the utility model is related to a kind of novel fire damper.
Background technology
Fire resisting damper is arranged in passage of central air conditioner system, and operation principle is the temperature control of pole fusible alloy, utilizes weight
Power is acted on and valve is closed in the effect of spring mechanism.When fire occurs, flame invasion air channel, high temperature makes the easy fusion on valve
Gold melts, or memorial alloy is produced deformation makes valve close automatically, the occasion run through for air channel and fire compartment.Existing skill
Fire resisting damper in art uses electric welding, it is necessary to which fuel injector, its maintenance is very inconvenient, and does not meet the requirement of environmental protection.It is therefore proposed that this
Utility model.
Utility model content
For the above-mentioned technical problem of prior art, the purpose of this utility model is to provide a kind of novel fire damper, its side
Just dismount and repair and fuselage is firm, it is not necessary to fuel injector, safety and environmental protection.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of novel fire damper, including valve body, blend stop and fireproof valve executing mechanism, described gear are installed in the valve body
Sharf and 70 DEG C of cone block heat detectors are installed, described 70 DEG C of cone block heat detectors are connected with fireproof valve executing mechanism, institute on bar
Blade is installed on the sharf stated, is provided with connecting rod between described sharf, described blade steps up piece and leaf by blade
Piece clamping plate connects, and is provided with stainless steel spring piece on described blend stop, the stainless steel spring piece is provided with blade press strip, described
Extension spring is provided between blade press strip and stainless steel spring piece.
Described blend stop supports provided with axle.
Described axle support is provided with stainless steel spring support, and described stainless steel spring piece is arranged on stainless steel spring support
On.
The beneficial effects of the utility model are as follows：
Novel fire damper of the present utility model, it does not need fuel injector, installation environmental protection, and firm, sealing simple in construction
It is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is left view structural representation of the present utility model；
Fig. 3 is right side structural representation of the present utility model；
Fig. 4 is Fig. 1 A-A directions cross section structure diagram；
Fig. 5 is the partial enlarged drawing of the blade in the utility model；
Fig. 6 is the enlarged drawing of the bearing in the utility model；
Fig. 7 is the enlarged drawing of the stainless steel spring piece in the utility model；
Wherein, 1 it is fireproof valve executing mechanism, 2 be 70 DEG C of cone block heat detectors, 3 be valve body, 4 be blade, 5 is sharf, 6
For connecting rod, 7 be blend stop, 8 be axle support, 9 be stainless steel spring support, 10 be extension spring, 11 be blade clamping plate, 12 be blade press strip,
13 it is stainless steel spring piece, 14 is that blade steps up piece.
Embodiment
The utility model is further described with reference to specific embodiment, but the scope of protection of the utility model is simultaneously
Not limited to this.
As shown in figs. 1-7, novel fire damper of the present utility model, including valve body 3, blend stop 7 and fire prevention are installed in valve body 3
Valve actuating mechanism 1,2,70 DEG C of cone block heat detectors 2 of sharf 5 and 70 DEG C of cone block heat detectors are installed on blend stop 7 and performed with fire resisting damper
Mechanism 1 is connected, and blade 4 is provided with sharf 5, is provided with connecting rod 6 between sharf 5, blade 4 by blade step up piece 14 with
Blade clamping plate 11 connects, and blend stop 7 is provided with axle support 8, and axle support 8 is provided with stainless steel spring support 9, and stainless steel spring piece 13 is installed
On stainless steel spring support 9, stainless steel spring piece 13 is provided with blade press strip 12, blade press strip 12 and stainless steel spring piece 13
Between be provided with extension spring 10.
The utility model does not need fuel injector, installation environmental protection, and firm, good airproof performance simple in construction.
Above-described embodiment is only used for illustrating inventive concept of the present utility model, rather than to the utility model rights protection
Restriction, it is all using this design to the utility model carry out unsubstantiality change, protection model of the present utility model all should be fallen into
Enclose.
Claims (3)
- A kind of 1. novel fire damper, it is characterised in that：Including valve body, blend stop is installed in the valve body and fire resisting damper performs machine Structure, sharf and 70 DEG C of cone block heat detectors are provided with described blend stop, and described 70 DEG C of cone block heat detectors perform with fire resisting damper Mechanism connects, and is provided with blade on described sharf, is provided with connecting rod between described sharf, described blade passes through blade Step up piece to be connected with blade clamping plate, stainless steel spring piece is installed on described blend stop, the stainless steel spring piece is provided with leaf Piece press strip, extension spring is provided between the blade press strip and stainless steel spring piece.
- 2. novel fire damper as claimed in claim 1, it is characterised in that：Described blend stop supports provided with axle.
- 3. novel fire damper as claimed in claim 2, it is characterised in that：Described axle support is provided with stainless steel spring support, Described stainless steel spring piece is arranged on stainless steel spring support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049697.0U CN206637044U (en) | 2017-01-17 | 2017-01-17 | A kind of novel fire damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049697.0U CN206637044U (en) | 2017-01-17 | 2017-01-17 | A kind of novel fire damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637044U true CN206637044U (en) | 2017-11-14 |
Family
ID=60261148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720049697.0U Active CN206637044U (en) | 2017-01-17 | 2017-01-17 | A kind of novel fire damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637044U (en) |
-
2017
- 2017-01-17 CN CN201720049697.0U patent/CN206637044U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206637044U (en) | A kind of novel fire damper | |
| CN206347168U (en) | Airfoil type double leaf smoke exhaust fire damper | |
| CN2826102Y (en) | Electric screw regulating valve with high temperature resistant gate plate | |
| CN206499797U (en) | A kind of novel smoke exhaust valve | |
| CN201954015U (en) | Anti-leakage device for lap joint of fireproof valve blades | |
| CN104121397B (en) | A kind of fire prevention single valve | |
| CN204062082U (en) | Openable fire-closing valve | |
| CN206929349U (en) | A kind of strong duct fire valve of sealing | |
| CN204424163U (en) | A kind of temperature control vapour-pressure type switch | |
| CN205859173U (en) | A kind of anti-fire smoke expelling valve | |
| CN206637075U (en) | A kind of anti-jamming fire resisting damper of high-air-tightness | |
| CN102537385A (en) | Fireproof valve blade | |
| CN205403097U (en) | Shield door back timber power -driven air valve | |
| CN205244417U (en) | Fire -resistant fire prevention valve of high airtight height | |
| CN207112030U (en) | Fire resisting damper | |
| CN207297912U (en) | A kind of tunnel industrial micro valve | |
| CN202454916U (en) | Low voltage switch cabinet with arc extinguishing shield arranged at air-hole grate | |
| CN206054760U (en) | A kind of airduct valve disc piece | |
| CN106763770B (en) | A kind of high temperature resistant boiler shell through hole sealing device | |
| CN205136695U (en) | Fire control metal check valve | |
| CN206478238U (en) | A kind of airproof fire valve | |
| CN201297733Y (en) | Arc ventilator | |
| CN202914834U (en) | Air curtain linkage air valve | |
| CN111692410A (en) | Fire-proof valve for ventilation system matched with combustion engine | |
| CN203964270U (en) | A kind of fire prevention bivalve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |