CN218670838U - Novel adjustable fire damper - Google Patents
Novel adjustable fire damper Download PDFInfo
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- CN218670838U CN218670838U CN202222912231.2U CN202222912231U CN218670838U CN 218670838 U CN218670838 U CN 218670838U CN 202222912231 U CN202222912231 U CN 202222912231U CN 218670838 U CN218670838 U CN 218670838U
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- fire prevention
- prevention valve
- fire
- valve shell
- motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model belongs to the technical field of the fire prevention valve, a novel adjustable fire prevention valve is disclosed, including the fire prevention valve shell, the inside left and right sides of fire prevention valve shell rotates and is connected with the pivot, and fixedly connected with fire prevention valve block and filter screen in the pivot, the equal fixedly connected with gear in the place ahead of pivot, and the gear encircles the chain that has the looks adaptation, the antetheca left side fixedly connected with motor cabinet of fire prevention valve shell, fixedly connected with motor on the motor cabinet, and the motor is connected with the left side pivot, the top left side through connection of fire prevention valve shell has the temperature-sensing ware, and the top right side fixedly connected with controller of fire prevention valve shell, the utility model provides a novel adjustable fire prevention valve is convenient for better carries out the linkage operation to fire prevention valve block and filter screen, reduce cost, the difficult influence exhaust effect of filter screen simultaneously, and the impurity to the flame that can be better filters the use simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the fire prevention valve, specifically be a fire prevention valve with adjustable it is novel.
Background
The fire-proof valve is installed on the air supply and return pipelines of the ventilation and air-conditioning systems, is in an open state at ordinary times, and when the temperature of gas in the pipeline reaches 70 ℃ in a fire disaster, the fusible piece is fused, the valve is automatically closed under the action of torsional spring force, the requirements of fire-proof stability and fire-proof integrity can be met within a certain time, and the valve plays a role in isolating smoke and fire. When the valve is closed, a closing signal is output.
For publication No.: 201721133356.8 provides a novel fire prevention valve, fire prevention valve lacks the heat sink, be out of shape easily under high temperature work, influence the fire prevention effect, be equipped with the screen cloth in the comparison file simultaneously, can filter impurity through the screen cloth, can filter the fire material in the flue gas simultaneously, the better fire prevention effect that plays, but it is rotatory to drive the separation blade through two motors in the comparison file, increase cost, the screen cloth can not carry out better rotation simultaneously, lead to the screen cloth to influence exhaust effect, simultaneously to the publication number: 202021171809.8 provides a non return fire prevention valve with adjustable, after the screen frame in the contrast file passed through the fuse link fracture, at this moment pulled the screen frame under the effect of extension spring and can seal the blast pipe, but the screen frame can not be fine circulate and open and close the use, need artifically to change the fuse link, the operation is comparatively loaded down with trivial details, consequently the utility model provides a fire prevention valve with adjustable is convenient for better carries out linkage operation to fire prevention valve block and filter screen, and reduce cost, the difficult exhaust effect that influences of filter screen simultaneously can be better filters the use to impurity simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems: for publication No.: 201721133356.8 provides a novel fire prevention valve, fire prevention valve lacks the heat sink, be out of shape easily under high temperature work, influence the fire prevention effect, be equipped with the screen cloth in the comparison file simultaneously, can filter impurity through the screen cloth, can filter the fire material in the flue gas simultaneously, the better fire prevention effect that plays, but it is rotatory to drive the separation blade through two motors in the comparison file, increase cost, the screen cloth can not carry out better rotation simultaneously, lead to the screen cloth to influence exhaust effect, simultaneously to the publication number: 202021171809.8 provides a non return fire prevention valve with adjustable, and the screen frame among the comparison document passes through the fuse-link fracture back, and the screen frame is pulled under the effect of extension spring this moment and can seal the blast pipe, but the screen frame can not be fine circulates and open and close the use, needs the manual work to change the fuse-link, and the operation is comparatively loaded down with trivial details, consequently the utility model provides a fire prevention valve with adjustable is convenient for better carry out the linkage operation to fire prevention valve block and filter screen, and reduce cost, the difficult effect that exhausts of influencing of filter screen simultaneously can be better filters the use to impurity simultaneously.
The utility model adopts the technical scheme as follows: a novel adjustable fire damper comprises a fire damper shell, wherein the left side and the right side inside the fire damper shell are rotatably connected with rotating shafts, fire damper valve plates and a filter screen are fixedly connected onto the rotating shafts, gears are fixedly connected in front of the rotating shafts and encircle adaptive chains, a motor base is fixedly connected to the left side of the front wall of the fire damper shell, and a motor is fixedly connected onto the motor base and connected with the rotating shaft on the left side;
the utility model discloses a fire prevention valve, including fire prevention valve shell, inner wall, nozzle, fire prevention valve shell's top left side through connection has a temperature-sensing ware, and fire prevention valve shell's top right side fixedly connected with controller, fire prevention valve shell's top right side through connection has external water pipe, the inner wall right side fixedly connected with nozzle of fire prevention valve shell, and nozzle and external water piping connection, fire prevention valve shell's right side below is equipped with the collecting tank, the position of the relative collecting tank in bottom right side of fire prevention valve shell installs the collection liquid box.
In a preferred embodiment, fire prevention valve block and filter screen are located the inside of fire prevention valve shell, and fire prevention valve block and filter screen and the inside looks adaptation of fire prevention valve shell, the fire prevention valve block is located the left side of filter screen.
Through above-mentioned technical scheme, can seal the fire prevention to the inside of fire prevention valve shell through the fire prevention valve block, can filter the impurity in the flame through the filter screen.
In a preferred embodiment, the rotating shaft is installed at the left and right sides of the interior of the fire damper housing through the rotating shaft, and the front end of the rotating shaft extends to the outside of the front wall of the fire damper housing.
Through above-mentioned technical scheme, through the cooperation of pivot and bearing, can carry out better rotation with fire prevention valve block and gear.
In a preferred embodiment, the front wall of the fire damper outer shell is provided with a protective shell through bolts, and the protective shell is clamped on the gear, the chain, the motor base and the motor.
Through the technical scheme, the gear, the chain, the motor base and the motor can be protected through the protective shell.
In a preferred embodiment, the upper part inside the liquid collecting tank is of an inclined structure, and the liquid collecting box is installed at the position, corresponding to the liquid collecting tank, of the top of the fireproof valve shell through a second bolt.
Through above-mentioned technical scheme can collect the liquid that the nozzle sprays in the collection liquid box through the collecting tank.
In a preferred embodiment, the controller, the temperature sensor and the motor are electrically connected, and the temperature sensor is located inside the fire valve plate and the filter screen.
Through above-mentioned technical scheme, through the cooperation of controller and controller, better control the motor.
In a preferred embodiment, heat dissipation holes are formed below the protective shell, and the motor base is matched with the connection part of the motor.
Through above-mentioned technical scheme, can dispel the heat to the motor through the louvre.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model provides a fire prevention valve with adjustable it is novel, be convenient for better carry out linkage operation to fire prevention valve block and filter screen, reduce cost, the difficult exhaust effect that influences of filter screen simultaneously, the impurity to in the flame that can be better simultaneously filters the use.
1. The utility model discloses in, at the top fixedly connected with motor of motor cabinet, be convenient for drive pivot, gear and chain through the motor and rotate, can link the upset with fire prevention valve block and filter screen this moment, the better use of exhausting, also can play better fire prevention simultaneously and use, install the protecting crust through the bolt at the antetheca of fire prevention valve shell and can carry out better protection to gear, chain and motor through the protecting crust.
2. The utility model discloses in, there is the temperature-sensing ware in the top left side through connection of fire prevention valve shell, can carry out real time monitoring to the inside temperature of fire prevention valve shell through the temperature-sensing ware, at the top fixedly connected with controller of fire prevention valve shell, can control the motor through the controller, at the inner wall top right side fixedly connected with nozzle of fire prevention valve shell, cooperation through external water pipe and nozzle, can cool down to fire prevention valve shell inside this moment, be difficult for causing the damage to fire prevention valve block and filter screen, the filter screen can filter the impurity in the flame simultaneously, make impurity difficult adhesion on fire prevention valve block.
Drawings
Fig. 1 is a schematic view of the structure of the first state of the present invention;
FIG. 2 is a second structural view of the present invention;
fig. 3 is a structural section view of the present invention.
The mark in the figure is: 1-a fire damper housing; 2-a rotating shaft; 3-a fireproof valve plate; 4-a filter screen; 5-a gear; 6-a chain; 7-a motor base; 8, a motor; 9-a protective shell; 10-a temperature sensor; 11-a controller; 12-external water pipe; 13-a nozzle; 14-a sump; 15-liquid collecting box.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
A novel adjustable fire damper according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Example (b):
referring to fig. 1-3, a novel adjustable fire damper comprises a fire damper housing 1, wherein the left and right sides inside the fire damper housing 1 are rotatably connected with a rotating shaft 2, the rotating shaft 2 is installed on the left and right sides inside the fire damper housing 1 through the rotating shaft, the front end of the rotating shaft 2 extends to the outer side of the front wall of the fire damper housing 1, the rotating shaft 2 is fixedly connected with a fire damper sheet 3 and a filter screen 4, the fire damper sheet 3 and the filter screen 4 are located inside the fire damper housing 1, the fire damper sheet 3 and the filter screen 4 are adapted to the inside of the fire damper housing 1, and the fire damper sheet 3 is located on the left side of the filter screen 4;
referring to fig. 2, a gear 5 is fixedly connected in front of a rotating shaft 2, a chain 6 matched with the gear 5 is wound around the gear 5, a motor base 7 is fixedly connected to the left side of the front wall of a fire-proof valve shell 1, a motor 8 is fixedly connected to the motor base 7, the motor 8 is connected with the rotating shaft 2 on the left side, and the motor base 7 is matched with the joint of the motor 8, so that the rotating shaft 2, the gear 5 and the chain 6 are driven to rotate by the motor 8, and at the moment, the fire-proof valve block 3 and the filter screen 4 can be overturned in a linkage manner, so that better exhaust and better fire prevention can be achieved;
referring to fig. 1 and 2, a protective shell 9 is mounted on the front wall of a fire damper housing 1 through bolts, the protective shell 9 is clamped on a gear 5, a chain 6, a motor base 7 and a motor 8, the gear 5, the chain 6 and the motor 8 can be better protected through the protective shell 9, and heat dissipation holes are formed below the protective shell 9 and can dissipate heat of the motor 8;
referring to fig. 1-3, a temperature sensor 10 is connected to the left side of the upper part of a fire damper housing 1 in a penetrating manner, the temperature sensor 10 is located inside a fire damper valve plate 3 and a filter screen 4, the temperature sensor 10 can monitor the internal temperature of the fire damper housing 1 in real time, the temperature sensor 10 is JWB-CW2000, a controller 11 is fixedly connected to the right side of the top of the fire damper housing 1, the controller 11 is KTS011, the controller 11, the temperature sensor 10 and a motor 8 are electrically connected, the motor 8 can be controlled by the controller 11, an external water pipe 12 is connected to the right side of the upper part of the fire damper housing 1 in a penetrating manner, a nozzle 13 is fixedly connected to the right side of the inner wall of the fire damper housing 1, and the nozzle 13 is connected to the external water pipe 12;
refer to fig. 3, fireproof valve shell 1's right side below is equipped with catch basin 14, the inside top of catch basin 14 is the slope structure, catch liquid box 15 is installed to the relative catch basin 14's in the bottom right side of fireproof valve shell 1 position, catch liquid box 15 passes through the second bolt and installs the position at the relative catch basin 14 in fireproof valve shell 1's top, cooperation through external water pipe 12 and nozzle 13, can cool down 1 inside of fireproof valve shell this moment, be difficult for causing the damage to fireproof valve block 3 and filter screen 4, filter screen 4 can filter the impurity of flame simultaneously, make impurity difficult adhesion on fireproof valve block 3.
This application advantage: the utility model provides a fire prevention valve with adjustable it is novel, be convenient for better carry out linkage operation to fire prevention valve block 3 and filter screen 4, reduce cost, the difficult exhaust effect that influences of filter screen simultaneously, the impurity to in the flame that can be better simultaneously filters the use.
The working principle is as follows: when the inside temperature of fire prevention valve shell 1 reaches the assigned temperature, temperature-sensing ware 10 gives controller 11 with signal transmission this moment, 11 control motor 8 of controller this moment drives pivot 2, gear 5 and chain 6 rotate, pivot 2 drives fire prevention valve block 3 and the upset of filter screen 4 to the right side simultaneously, fire prevention valve block 3 can seal the fire to 1 inside of fire prevention valve shell this moment, filter screen 4 can play the filter effect simultaneously, make impurity difficult adhesion on fire prevention valve block 3, external water passes through rethread nozzle 13 and cools down the inside of fire prevention valve shell 1 in entering into nozzle 13 through external water pipe 12 simultaneously.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a fire prevention valve with adjustable it is novel, includes fire prevention valve shell (1), its characterized in that: the left side and the right side of the interior of the fire-proof valve shell (1) are rotatably connected with a rotating shaft (2), the rotating shaft (2) is fixedly connected with a fire-proof valve plate (3) and a filter screen (4), gears (5) are fixedly connected in front of the rotating shaft (2), adaptive chains (6) are wound around the gears (5), a motor base (7) is fixedly connected to the left side of the front wall of the fire-proof valve shell (1), a motor (8) is fixedly connected to the motor base (7), and the motor (8) is connected with the rotating shaft (2) on the left side;
the utility model discloses a fire prevention valve, including fire prevention valve shell (1), top right side through connection has temperature-sensing ware (10), and the top right side fixedly connected with controller (11) of fire prevention valve shell (1), the top right side through connection of fire prevention valve shell (1) has external water pipe (12), the inner wall right side fixedly connected with nozzle (13) of fire prevention valve shell (1), and nozzle (13) are connected with external water pipe (12), the right side below of fire prevention valve shell (1) is equipped with collecting tank (14), collecting box (15) are installed to the position of the relative collecting tank (14) in bottom right side of fire prevention valve shell (1).
2. A new adjustable fire damper as claimed in claim 1, characterized in that: fireproof valve block (3) and filter screen (4) are located the inside of fire prevention valve shell (1), and fireproof valve block (3) and filter screen (4) and the inside looks adaptation of fire prevention valve shell (1), fireproof valve block (3) are located the left side of filter screen (4).
3. A new adjustable fire damper as claimed in claim 1, characterized in that: the inside left and right sides in fire prevention valve shell (1) is installed through the pivot in pivot (2), and the front end of pivot (2) extends to the antetheca outside of fire prevention valve shell (1).
4. A new adjustable fire damper as claimed in claim 1, characterized in that: protective housing (9) are installed through the bolt to the antetheca of fire prevention valve shell (1), and protective housing (9) joint is on gear (5), chain (6), motor cabinet (7) and motor (8).
5. A new adjustable fire damper as claimed in claim 1, characterized in that: the inside top of collecting tank (14) is the slope structure, collect liquid box (15) and install the position of the relative collecting tank (14) in top at fire prevention valve shell (1) through the second bolt.
6. A new adjustable fire damper as claimed in claim 1, characterized in that: the controller (11), the temperature sensor (10) and the motor (8) are electrically connected, and the temperature sensor (10) is located on the inner side of the fireproof valve plate (3) and the filter screen (4).
7. The novel adjustable fire damper as claimed in claim 4, wherein: the heat dissipation holes are formed in the lower portion of the protective shell (9), and the connection portion of the motor base (7) and the motor (8) is matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912231.2U CN218670838U (en) | 2022-11-02 | 2022-11-02 | Novel adjustable fire damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222912231.2U CN218670838U (en) | 2022-11-02 | 2022-11-02 | Novel adjustable fire damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670838U true CN218670838U (en) | 2023-03-21 |
Family
ID=85569343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222912231.2U Active CN218670838U (en) | 2022-11-02 | 2022-11-02 | Novel adjustable fire damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670838U (en) |
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2022
- 2022-11-02 CN CN202222912231.2U patent/CN218670838U/en active Active
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