CN209671633U - A kind of novel fire damper - Google Patents
A kind of novel fire damper Download PDFInfo
- Publication number
- CN209671633U CN209671633U CN201920194132.0U CN201920194132U CN209671633U CN 209671633 U CN209671633 U CN 209671633U CN 201920194132 U CN201920194132 U CN 201920194132U CN 209671633 U CN209671633 U CN 209671633U
- Authority
- CN
- China
- Prior art keywords
- valve body
- fire
- rotary shaft
- fixedly connected
- fire prevention
- 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
The utility model relates to a kind of novel fire dampers, it includes valve body, the valve body is one piece of iron plate compression moulding, the valve body junction uses rivet, mounting plate is fixedly connected on the outside of the valve body, it is vertically arranged in the valve body mostly with rotary shaft, the rotary shaft upper end is connected with fire resisting damper starter, temperature sensor is provided in the valve body, the rotary shaft two sides are fixedly connected with fire prevention blade, the fire prevention blade lower end is connected with connection sheet, the connection sheet is fixedly connected with fire prevention blade by screw, the connection sheet end rotation is connected to connecting rod upper surface；Total, the utility model is designed reasonably has the advantages that easy to use, structurally reasonable, easy to disassemble, good airproof performance.
Description
Technical field
The utility model belongs to fire resisting damper apparatus field, and in particular to a kind of novel fire damper.
Background technique
Fire resisting damper, normally opened, 70 DEG C or 280 DEG C closings are typically mounted at air hose and pass through at firewall, play fire shutdown and make
With, output electric signal can be set, when temperature is more than 70 DEG C or 280 DEG C valve close, linkage send (benefits) blower closing；It is existing
The valve body of fire resisting damper is welded usually using four blocks of plates, and it is big that there are welding difficulties, the problems such as easily deforming, leads to fire resisting damper
Leakproofness it is poor, inleakage is unable to reach national standard, another to prevent fires blade and connection component is welding, leads to detachable maintaining not
It is convenient；Therefore it needs to provide a kind of easy to use, structurally reasonable, easy to disassemble, good airproof performance novel fire damper.
Summary of the invention
The purpose of this utility model is to provide for a kind of easy to use, structurally reasonable, easy to disassemble, good airproof performance new
Type fire resisting damper.
Purpose of the utility model is realized as follows: a kind of novel fire damper, it includes valve body, and the valve body is one
Block iron plate compression moulding, the valve body junction use rivet, are fixedly connected with mounting plate on the outside of the valve body, institute
It is vertically arranged in the valve body stated mostly with rotary shaft, the rotary shaft upper end is connected with fire resisting damper starter, the valve
It is provided with temperature sensor in vivo, the rotary shaft two sides are fixedly connected with fire prevention blade, and the fire prevention blade lower end connects
It is connected to connection sheet, the connection sheet is fixedly connected with fire prevention blade by screw, and the connection sheet end rotation is connected to
Connecting rod upper surface.
Two sides on the fire prevention blade far from rotary shaft are provided with inside curved slot, the bending on the inside of blade of preventing fires
The first fire-resistant seal and the second fire-resistant seal are fixedly connected between slot.
It is rotated and is connected by bolt between the connecting rod and connection sheet, the section of connecting rod is U-shaped.
Fire resistant seal item is provided between the fire prevention blade bottom and valve body.
The utility model has the beneficial effects that the valve body of the utility model uses one piece of plate compression moulding, end is using riveting
Valve body is connected as one by mode, has the advantages that valve body plate face is smooth, the processing is simple, good seal performance, connection sheet and fire prevention
Blade is fixedly connected using screw, and in disassembly, only need to remove screw can be completed disassembly, easy to operate and will not damage fire prevention
Blade, the U-shaped structure of connecting rod keep connection component more durable, in the case of fire, the first fire resisting prevented fires on blade
Gasket and the second fire-resistant seal cooperate, and tightly fit together, and play good sealing function, blade bottom of preventing fires
It is provided with fire resistant seal item between valve body, keeps the fireproofing function of fire resisting damper more preferable；Total, the utility model is designed reasonably, tool
There is the advantages of easy to use, structurally reasonable, easy to disassemble, good airproof performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel fire damper of the utility model.
Fig. 2 is a kind of Section A-A figure of novel fire damper of the utility model.
Fig. 3 is a kind of enlarged drawing of the B of novel fire damper of the utility model.
In figure: 1, valve body 2, mounting plate 3, rotary shaft 4, temperature sensor 5, fire resisting damper starter 6, anti-
Fiery blade 7, connecting rod 8, connection sheet 9, screw 10, rivet 11, the first fire-resistant seal 12, the second fire resisting are close
Packing.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel fire damper, it includes valve body 1, and the valve body 1 is one piece of iron plate pressure
Type is made, 1 junction of valve body is riveted using rivet 10, and mounting plate 2 is fixedly connected on the outside of the valve body 1, described
Valve body 1 in be vertically arranged with mostly with rotary shaft 3,3 upper end of rotary shaft is connected with fire resisting damper starter 5, described
Temperature sensor 4 is provided in valve body 1,3 two sides of rotary shaft are fixedly connected with fire prevention blade 6, the fire prevention blade 6
Lower end is connected with connection sheet 8, and the connection sheet 8 is fixedly connected with fire prevention blade 6 by screw 9,8 end of connection sheet
Rotation is connected to 7 upper surface of connecting rod.
The utility model is when in use: the valve body of the utility model uses one piece of plate compression moulding, and end uses riveting side
Valve body is connected as one by formula, has the advantages that valve body plate face is smooth, the processing is simple, good seal performance, connection sheet and fire prevention leaf
Piece is fixedly connected using screw, and in disassembly, only need to remove screw can be completed disassembly, easy to operate and will not damage fire prevention leaf
Piece, the U-shaped structure of connecting rod keep connection component more durable, and in the case of fire, the first fire resisting prevented fires on blade is close
Packing and the second fire-resistant seal cooperate, and tightly fit together, and play good sealing function, fire prevention blade bottom with
It is provided with fire resistant seal item between valve body, keeps the fireproofing function of fire resisting damper more preferable；Total, the utility model is designed reasonably has
The advantages of easy to use, structurally reasonable, easy to disassemble, good airproof performance.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel fire damper, it includes valve body 1, and the valve body 1 is one piece of iron plate pressure
Type is made, 1 junction of valve body is riveted using rivet 10, and mounting plate 2 is fixedly connected on the outside of the valve body 1, described
Valve body 1 in be vertically arranged with mostly with rotary shaft 3,3 upper end of rotary shaft is connected with fire resisting damper starter 5, described
Temperature sensor 4 is provided in valve body 1,3 two sides of rotary shaft are fixedly connected with fire prevention blade 6, the fire prevention blade 6
Lower end is connected with connection sheet 8, and the connection sheet 8 is fixedly connected with fire prevention blade 6 by screw 9,8 end of connection sheet
Rotation is connected to 7 upper surface of connecting rod, and the two sides far from rotary shaft 3 are provided with inside curved slot on the fire prevention blade 6,
It is fixedly connected with the first fire-resistant seal 11 and the second fire-resistant seal 12 between the curved slot of 6 inside of fire prevention blade, it is described
Rotated and connected by bolt between connecting rod 7 and connection sheet 8, the section of connecting rod 7 be U-shaped, described 6 bottom of fire prevention blade with
Fire resistant seal item is provided between valve body 1.
The utility model is when in use: the valve body of the utility model uses one piece of plate compression moulding, and end uses riveting side
Valve body is connected as one by formula, has the advantages that valve body plate face is smooth, the processing is simple, good seal performance, connection sheet and fire prevention leaf
Piece is fixedly connected using screw, and in disassembly, only need to remove screw can be completed disassembly, easy to operate and will not damage fire prevention leaf
Piece, the U-shaped structure of connecting rod keep connection component more durable, and in the case of fire, the first fire resisting prevented fires on blade is close
Packing and the second fire-resistant seal cooperate, and tightly fit together, and play good sealing function, fire prevention blade bottom with
It is provided with fire resistant seal item between valve body, keeps the fireproofing function of fire resisting damper more preferable；Total, the utility model is designed reasonably has
The advantages of easy to use, structurally reasonable, easy to disassemble, good airproof performance.
Claims (4)
1. a kind of novel fire damper, it includes valve body, it is characterised in that: the valve body is one piece of iron plate compression moulding, described
Valve body junction use rivet, be fixedly connected with mounting plate on the outside of the valve body, be vertically arranged in the valve body
Have mostly with rotary shaft, the rotary shaft upper end is connected with fire resisting damper starter, is provided with temperature sensing in the valve body
Device, the rotary shaft two sides are fixedly connected with fire prevention blade, and the fire prevention blade lower end is connected with connection sheet, the company
Contact pin is fixedly connected with fire prevention blade by screw, and the connection sheet end rotation is connected to connecting rod upper surface.
2. a kind of novel fire damper according to claim 1, it is characterised in that: far from rotary shaft on the fire prevention blade
Two sides be provided with inside curved slot, the first fire-resistant seal and the are fixedly connected between the curved slot on the inside of blade of preventing fires
Two fire-resistant seals.
3. a kind of novel fire damper according to claim 1, it is characterised in that: lead between the connecting rod and connection sheet
Bolt rotation connection is crossed, the section of connecting rod is U-shaped.
4. a kind of novel fire damper according to claim 1, it is characterised in that: the fire prevention blade bottom and valve body it
Between be provided with fire resistant seal item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194132.0U CN209671633U (en) | 2019-02-13 | 2019-02-13 | A kind of novel fire damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194132.0U CN209671633U (en) | 2019-02-13 | 2019-02-13 | A kind of novel fire damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671633U true CN209671633U (en) | 2019-11-22 |
Family
ID=68568612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194132.0U Expired - Fee Related CN209671633U (en) | 2019-02-13 | 2019-02-13 | A kind of novel fire damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324923A (en) * | 2020-11-21 | 2021-02-05 | 武汉顺风冷暖设备有限公司 | Novel smoke-discharging fire-proof valve and manufacturing method thereof |
-
2019
- 2019-02-13 CN CN201920194132.0U patent/CN209671633U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324923A (en) * | 2020-11-21 | 2021-02-05 | 武汉顺风冷暖设备有限公司 | Novel smoke-discharging fire-proof valve and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191122 Termination date: 20200213 |