CN213454161U

CN213454161U - Fireproof sealing residual pressure valve

Info

Publication number: CN213454161U
Application number: CN202022317710.0U
Authority: CN
Inventors: 钟上明
Original assignee: Shanghai Mianjiang Hvac Equipment Co ltd
Current assignee: Shanghai Mianjiang Hvac Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-15
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a fire prevention sealing residual pressure valve, the fruit pick-up device comprises a frame body, the right side fixedly connected with L shape baffle at framework inner chamber top, the top fixedly connected with battery of L shape baffle, there is the valve plate in the left side of framework inner chamber through pivot swing joint, the left side fixedly connected with backup pad of L shape baffle bottom, front side and the rear side of backup pad all with the inner wall fixed connection of framework, the square hole has been seted up on the right side of backup pad, the left side fixedly connected with of backup pad is sealed to be filled up. The utility model discloses possessing the advantage that the fire prevention is effectual and having filtering capability, having solved current residual pressure valve, in the use, do not have the fire prevention function usually, lead to when the conflagration breaing out, can't lock the valve plate and die to produce the phenomenon that the intensity of a fire stretchs easily, and because single structure, can not adsorb the filtration to the air of circulation, the not convenient to use person's use has reduced the problem of residual pressure valve suitability.

Description

Fireproof sealing residual pressure valve

Technical Field

The utility model relates to a backpressure valve technical field specifically is a fire prevention sealing backpressure valve.

Background

The residual pressure valve has good adaptability to rapid static pressure change, is generally suitable to be arranged on the outer wall of the leeward side between clean rooms with different static pressure differences, and cannot be arranged in an indoor airflow place which obviously affects the downstream side.

Present backpressure valve does not have the fire prevention function usually in the use, leads to when the conflagration breaing out, can't lock the valve plate and die to produce the phenomenon that the intensity of a fire stretchs easily, and because single structure, can not adsorb the filtration to the air of circulation, and the use of the person of not being convenient for has reduced the suitability of backpressure valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention sealing residual pressure valve possesses the advantage that the fire prevention is effectual and have filtering capability, has solved current residual pressure valve, in the use, does not have the fire prevention function usually, leads to when the conflagration breaing out, can't lock the valve plate and die to produce the phenomenon that the intensity of a fire stretchs easily, and because single structure, can not adsorb the air of circulation and filter, the person's of not being convenient for use's use has reduced the problem of residual pressure valve suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a fireproof sealing residual pressure valve comprises a frame body, wherein an L-shaped baffle is fixedly connected to the right side of the top of an inner cavity of the frame body, a storage battery is fixedly connected to the top of the L-shaped baffle, a valve plate is movably connected to the left side of the inner cavity of the frame body through a rotating shaft, a supporting plate is fixedly connected to the left side of the bottom of the L-shaped baffle, the bottom, the front side and the rear side of the supporting plate are fixedly connected with the inner wall of the frame body, a square hole is formed in the right side of the supporting plate, a sealing gasket is fixedly connected to the left side of the supporting plate, the left side of the sealing gasket is in contact with the valve plate, a dismounting plate is fixedly connected to the right side of the frame body, a ventilation hole is formed in the right side of the dismounting plate, a fixing plate is fixedly, the utility model discloses a valve plate, including first guide rail, the relative one side fixedly connected with metal filters of first guide rail, the equal fixedly connected with second guide rail in left side of the relative one side of fixed plate, the relative one side fixedly connected with active carbon filter screen of second guide rail, the equal fixedly connected with extension board of front side and the rear side at framework left side top, the bottom fixedly connected with electric telescopic handle of extension board, electric telescopic handle's bottom fixedly connected with cardboard, the cardboard is located the top of valve plate, the bottom fixedly connected with smoke transducer on framework right side.

Preferably, the top of the left side of the valve plate is fixedly connected with an adjusting rod, and the surface of the adjusting rod is provided with a heavy hammer.

Preferably, the equal fixedly connected with stopper in left front side of fixed plate and rear side, the equal fixedly connected with in four corners and the spacing groove of stopper looks adaptation on backup pad right side, the left side of stopper extends to the inner chamber of spacing groove.

Preferably, the front side and the rear side on the right side of the detaching plate are both movably connected with buckles, the front side and the rear side on the right side of the frame body are both fixedly connected with clamping blocks, and the buckles are clamped with the clamping blocks.

Preferably, the controller is fixedly connected to the top of the right side of the frame body and is electrically connected with the storage battery, the electric telescopic rod and the smoke sensor respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a framework, L shape baffle, the battery, the valve plate, a supporting plate, the square hole, sealed the pad, the stripper plate, the ventilation hole, the fixed plate, first guide rail, metal filters, the second guide rail, the active carbon filter screen, the extension board, electric telescopic handle, cardboard and smoke transducer's cooperation, possess the advantage that the fire prevention is effectual and have filtering capability, current residual pressure valve has been solved, in the use, do not have the fire prevention function usually, lead to when the conflagration breaing out, can't lock the valve plate, thereby produce the phenomenon that the intensity of a fire stretchs easily, and because single structure, can not adsorb the filtration to the air of circulation, be not convenient for user's use, the problem of residual pressure valve suitability has been reduced.

2. The utility model can stably support the storage battery by arranging the L-shaped baffle plate, and increases the sealing effect of the valve plate by arranging the support plate, the square hole and the sealing gasket, the two filter screens can be conveniently disassembled by arranging the disassembling plate, and by arranging the metal filter screens, can filter larger impurities contained in the air, can adsorb and filter fine impurities and peculiar smell contained in the air by arranging the activated carbon filter screen, and can be used for filtering the peculiar smell by arranging the support plate, the electric telescopic rod and the clamping plate, the valve plate can be limited and fixed to prevent the fire from spreading in case of fire, and by arranging the smoke sensor, can detect smog, through setting up stopper and spacing groove, can carry out spacing fixed to the fixed plate, prevent to produce the displacement, through setting up buckle and fixture block, the person of facilitating the use installs the dismantlement board and dismantles.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a left side view of the local structure of the present invention;

FIG. 4 is a right-side view of the structure of the present invention;

FIG. 5 is a front view of the structure of the present invention;

fig. 6 is an enlarged schematic view of a in fig. 1 of the present invention.

In the figure: the device comprises a frame body 1, a 2L-shaped baffle plate, a storage battery 3, a valve plate 4, a supporting plate 5, a square hole 6, a sealing gasket 7, a detaching plate 8, a vent hole 9, a fixing plate 10, a first guide rail 11, a metal filter screen 12, a second guide rail 13, an activated carbon filter screen 14, a supporting plate 15, an electric telescopic rod 16, a clamping plate 17, a smoke sensor 18, a limiting block 19, a limiting groove 20, a buckle 21, a clamping block 22 and a controller 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a framework 1, L shape baffle 2, battery 3, valve plate 4, backup pad 5, square hole 6, sealed pad 7, disassembly plate 8, ventilation hole 9, fixed plate 10, first guide rail 11, metal filters 12, second guide rail 13, active carbon filter screen 14, extension board 15, electric telescopic handle 16, cardboard 17, smoke transducer 18, stopper 19, spacing groove 20, buckle 21, fixture block 22 and controller 23 part are the parts that general standard or technical personnel know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-6, a fireproof sealing residual pressure valve comprises a frame body 1, a controller 23 is fixedly connected to the top of the right side of the frame body 1, the controller 23 is respectively electrically connected with a storage battery 3, an electric telescopic rod 16 and a smoke sensor 18, an L-shaped baffle 2 is fixedly connected to the right side of the top of an inner cavity of the frame body 1, the storage battery 3 can be stably supported by arranging the L-shaped baffle 2, the storage battery 3 is fixedly connected to the top of the L-shaped baffle 2, a valve plate 4 is movably connected to the left side of the inner cavity of the frame body 1 through a rotating shaft, an adjusting rod is fixedly connected to the top of the left side of the valve plate 4, a heavy hammer is arranged on the surface of the adjusting rod, a supporting plate 5 is fixedly connected to the left side of the bottom of the L-shaped baffle 2, the bottom, the front side and the rear, the sealing effect of the valve plate 4 is enhanced by arranging the supporting plate 5, the square hole 6 and the sealing gasket 7, the left side of the sealing gasket 7 is contacted with the valve plate 4, the right side of the frame body 1 is fixedly connected with the detaching plate 8, the two filter screens are convenient to detach by arranging the detaching plate 8, the front side and the rear side on the right side of the detaching plate 8 are movably connected with buckles 21, the front side and the rear side on the right side of the frame body 1 are fixedly connected with clamping blocks 22, the buckles 21 are clamped with the clamping blocks 22, a user can conveniently install and detach the detaching plate 8 by arranging the buckles 21 and the clamping blocks 22, the right side of the detaching plate 8 is provided with the vent hole 9, the top and the bottom on the left side of the detaching plate 8 are fixedly connected with the fixed plate 10, the front side and the rear side on the left side of the fixed plate 10 are fixedly connected with limiting blocks 19, four corners on the, the fixing plate 10 can be limited and fixed by arranging the limiting block 19 and the limiting groove 20 to prevent displacement, the left side of the fixing plate 10 extends to the inner cavity of the frame body 1, the right side of the opposite side of the fixing plate 10 is fixedly connected with the first guide rail 11, the opposite side of the first guide rail 11 is fixedly connected with the metal filter screen 12, by arranging the metal filter screen 12, larger impurities contained in the air can be filtered, the left side of the opposite side of the fixing plate 10 is fixedly connected with the second guide rail 13, the opposite side of the second guide rail 13 is fixedly connected with the activated carbon filter screen 14, by arranging the activated carbon filter screen 14, fine impurities and peculiar smell contained in the air can be adsorbed and filtered, the front side and the rear side of the top of the left side of the frame body 1 are fixedly connected with the supporting plates 15, the bottoms of the supporting plates 15 are fixedly connected with the electric telescopic rods 16, through the arrangement of the support plate 15, the electric telescopic rod 16 and the clamping plate 17, the valve plate 4 can be limited and fixed, the fire can be prevented from spreading in the case of fire, the clamping plate 17 is positioned at the top of the valve plate 4, the smoke sensor 18 is fixedly connected to the bottom of the right side of the frame body 1, smoke can be detected through the arrangement of the smoke sensor 18, through the cooperation of the frame body 1, the L-shaped baffle 2, the storage battery 3, the valve plate 4, the support plate 5, the square hole 6, the sealing gasket 7, the detaching plate 8, the vent hole 9, the fixing plate 10, the first guide rail 11, the metal filter screen 12, the second guide rail 13, the activated carbon filter screen 14, the support plate 15, the electric telescopic rod 16, the clamping plate 17 and the smoke sensor 18, the valve has the advantages of good fireproof effect and filtering function, the existing residual pressure valve is solved, the, the valve plate can not be locked, so that the phenomenon of fire spreading can be easily caused, and the circulating air can not be adsorbed and filtered due to the single structure, so that the use of a user is inconvenient, and the applicability of the residual pressure valve is reduced.

During the use, need dismantle the washing to metal filters 12 and active carbon filter screen 14 when, remove buckle 21, make buckle 21's one end keep away from fixture block 22, then take off stripper plate 8, stripper plate 8 drives fixed plate 10 and removes, fixed plate 10 drives first guide rail 11 and second guide rail 13 and removes, then take off metal filters 12 and active carbon filter screen 14 in proper order, wash or change it, when the conflagration breaing out, smoke transducer 18 detects smog, smoke transducer 18 is to controller 23 transmission signal, controller 23 control electric telescopic handle 16 extension, electric telescopic handle 16 drives cardboard 17 and moves down, cardboard 17 moves the left side to valve plate 4, thereby prevent that valve plate 4 from opening, cause the phenomenon that the intensity of a fire spreads.

In summary, the following steps: this fire prevention seals residual pressure valve, through framework 1, L shape baffle 2, battery 3, valve plate 4, backup pad 5, square hole 6, sealed pad 7, stripper plate 8, ventilation hole 9, fixed plate 10, first guide rail 11, metal filters 12, second guide rail 13, activated carbon filter screen 14, extension board 15, electric telescopic handle 16, cardboard 17 and smoke transducer 18's cooperation, current residual pressure valve has been solved, in the use, do not have the fire prevention function usually, lead to when the conflagration breaing out, can't lock the valve plate, thereby produce the phenomenon that the intensity of a fire stretchs easily, and because single structure, can not adsorb the filtration to the air of circulation, be not convenient for user's use, the problem of residual pressure valve suitability has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire prevention sealing residual pressure valve, includes framework (1), its characterized in that: the right side of the top of the inner cavity of the frame body (1) is fixedly connected with an L-shaped baffle (2), the top of the L-shaped baffle (2) is fixedly connected with a storage battery (3), the left side of the inner cavity of the frame body (1) is movably connected with a valve plate (4) through a rotating shaft, the left side of the bottom of the L-shaped baffle (2) is fixedly connected with a supporting plate (5), the bottom, the front side and the rear side of the supporting plate (5) are fixedly connected with the inner wall of the frame body (1), the right side of the supporting plate (5) is provided with a square hole (6), the left side of the supporting plate (5) is fixedly connected with a sealing gasket (7), the left side of the sealing gasket (7) is contacted with the valve plate (4), the right side of the frame body (1) is fixedly connected with a dismounting plate (8), the right side of the dismounting plate (8), the left side of the fixed plate (10) extends to the inner cavity of the frame body (1), the right side of one side, opposite to the fixed plate (10), is fixedly connected with a first guide rail (11), a metal filter screen (12) is fixedly connected with one side of the first guide rail (11) opposite to the first guide rail, the left sides of the opposite sides of the fixed plates (10) are fixedly connected with second guide rails (13), an active carbon filter screen (14) is fixedly connected with one side of the second guide rail (13) opposite to the first guide rail, the front side and the rear side of the top part at the left side of the frame body (1) are both fixedly connected with a support plate (15), the bottom of the support plate (15) is fixedly connected with an electric telescopic rod (16), the bottom end of the electric telescopic rod (16) is fixedly connected with a clamping plate (17), the clamping plate (17) is located at the top of the valve plate (4), and the bottom of the right side of the frame body (1) is fixedly connected with a smoke sensor (18).

2. The fire-proof sealing residual pressure valve according to claim 1, characterized in that: the top of the left side of the valve plate (4) is fixedly connected with an adjusting rod, and a heavy hammer is arranged on the surface of the adjusting rod.

3. The fire-proof sealing residual pressure valve according to claim 1, characterized in that: the utility model discloses a fixing plate, including fixed plate (10), the equal fixedly connected with stopper (19) of left front side and rear side of fixed plate (10), spacing groove (20) of the equal fixedly connected with in four corners and stopper (19) looks adaptation on backup pad (5) right side, the inner chamber of spacing groove (20) is extended to the left side of stopper (19).

4. The fire-proof sealing residual pressure valve according to claim 1, characterized in that: the front side and the rear side on the right side of the dismounting plate (8) are movably connected with buckles (21), the front side and the rear side on the right side of the frame body (1) are fixedly connected with clamping blocks (22), and the buckles (21) are connected with the clamping blocks (22) in a clamped mode.

5. The fire-proof sealing residual pressure valve according to claim 1, characterized in that: the top fixedly connected with controller (23) on framework (1) right side, controller (23) respectively with battery (3), electric telescopic handle (16) and smoke transducer (18) electric connection.