CN113915388A - Adjustable automatic rotary smoke exhaust valve - Google Patents
Adjustable automatic rotary smoke exhaust valve Download PDFInfo
- Publication number
- CN113915388A CN113915388A CN202111170436.1A CN202111170436A CN113915388A CN 113915388 A CN113915388 A CN 113915388A CN 202111170436 A CN202111170436 A CN 202111170436A CN 113915388 A CN113915388 A CN 113915388A
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- Prior art keywords
- smoke exhaust
- exhaust valve
- rod
- block
- wall
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- 239000000779 smoke Substances 0.000 title claims abstract description 117
- 238000009434 installation Methods 0.000 claims abstract description 13
- 241000883990 Flabellum Species 0.000 claims description 8
- 239000003517 fume Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
- F16K17/386—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the closure members being rotatable or pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to the technical field of smoke exhaust valves, and discloses an adjustable automatic rotary smoke exhaust valve which comprises a smoke exhaust valve, wherein an installation mechanism is arranged on the smoke exhaust valve, the installation mechanism comprises a fixed block, a clamping block and a spring, an installation groove is formed in the outer surface of the fixed block, a sliding hole is formed in the outer surface of the fixed block, the installation groove is connected with the clamping block, the clamping block is connected with the spring, the installation mechanism also comprises a convex block, the fixed block is connected with the smoke exhaust valve, the convex block is connected with a wall, the convex block is connected with the spring, the convex block is connected with the clamping block, the clamping block penetrates through the convex block, a control mechanism is arranged on the smoke exhaust valve, the control mechanism comprises a storage tank and a first supporting rod, the storage tank is connected with the smoke exhaust valve, the storage tank is connected with a piston, the installation mechanism is arranged, the clamping block is pressed into the convex block from the sliding hole formed in the top of the fixed block, the smoke exhaust valve can be disassembled, and the installation can be completed without screws and matched tools, convenient and simple and easy to operate.
Description
Technical Field
The invention relates to the technical field of smoke exhaust valves, in particular to an adjustable automatic rotary smoke exhaust valve.
Background
The smoke exhaust valve is a valve which is installed at the end part (smoke suction inlet) of each branch pipe of a mechanical smoke exhaust system, is closed at ordinary times and meets the requirement of air leakage quantity, is manually and electrically opened in case of fire or smoke exhaust, plays a smoke exhaust role, and is provided with a decoration port or a valve subjected to decoration treatment, namely a smoke exhaust port, and a common building smoke exhaust system needs personnel confirmation and operation, so the smoke exhaust valve is free of temperature sensing devices and is generally installed at the upper part of a building space or a suspended ceiling part, and can be interlocked with a fire detector, particularly the smoke exhaust valve is interlocked with the fire smoke sensing detector, and the valve is opened by detecting smoke generated in the early stage of fire to exhaust smoke, so that the smoke exhaust valve is an automatic valve driven by a motor or an electromagnetic mechanism; when the existing smoke exhaust valve is used, the smoke exhaust valve is usually fixed by screws and is usually arranged at a high position, and the smoke exhaust valve is also required to be arranged by a matched tool through the screws while being lifted by two hands, so that the smoke exhaust valve is very inconvenient; there is therefore a need for an adjustable automatic rotary smoke exhaust valve.
Disclosure of Invention
The invention aims to provide an adjustable automatic rotary smoke exhaust valve, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the adjustable automatic rotation type smoke exhaust valve comprises a smoke exhaust valve, wherein an installing mechanism is arranged on the smoke exhaust valve, the installing mechanism comprises a fixed block, a clamping block and a spring, an installing groove is formed in the outer surface of the fixed block, a sliding hole is formed in the outer surface of the fixed block, the installing groove is connected with the clamping block, and the clamping block is connected with the spring.
Preferably, the mounting mechanism further comprises a convex block, the fixed block is connected with the smoke exhaust valve, the convex block is connected with the wall, the convex block is connected with a spring, the convex block is connected with the clamping block, and the clamping block penetrates through the convex block, so that the clamping block can limit the fixed block, and the smoke exhaust valve can be mounted on the wall.
Preferably, be provided with control mechanism on the smoke damper, control mechanism includes storage tank, piston, bracing piece one, slide bar one, and storage tank is connected with the smoke damper, and storage tank and piston connection, the sealed setting of one side inner wall that storage tank and piston contacted for storage tank can provide the holding power for the piston.
Preferably, the piston is connected with the first supporting rod, the outer wall of one side of the first supporting rod, which is far away from the piston, is obliquely arranged, and the outer wall of one side of the first sliding rod, which is close to the storage tank, is obliquely arranged, so that the first supporting rod can extrude the first sliding rod to move.
Preferably, control mechanism still includes locating lever, connecting rod, blade, movable rod, and slide bar one is connected with the locating lever, and the locating lever runs through slide bar one and sets up, and the locating lever is connected with the smoke damper, and slide bar one is connected with the connecting rod, and the connecting rod is connected with the blade for the connecting rod can drive the blade and remove.
Preferably, the blades are connected with the movable rods, the movable rods penetrate through the blades and are connected with the smoke exhaust valve, and therefore the movable rods can obtain supporting force.
Preferably, be provided with the mechanism of discharging fume in the smoke damper, the mechanism of discharging fume includes switch, signal line, motor, dwang one, fixed disk, flabellum, and the switch is connected with the smoke damper, and the switch is connected with the signal line, and the signal line is connected with the motor, and the motor is connected with the motor case for the motor can obtain the holding power.
Preferably, the motor case is connected with the smoke damper, and the one side opening setting of blade is kept away from to the smoke damper, and the motor case is connected with dwang one, and the dwang runs through the motor case setting, and dwang one is connected with the motor, and dwang one is connected with the fixed disk, and the fixed disk is connected with the flabellum for thereby dwang one can drive the fixed disk and rotate and drive the flabellum and rotate, indoor high temperature flue gas emission to outdoor with higher speed.
The invention provides an adjustable automatic rotary smoke exhaust valve. The method has the following beneficial effects:
(1) according to the invention, the control mechanism is arranged, so that the smoke exhaust valve is opened, indoor high-temperature smoke can be discharged to the outside along the smoke exhaust valve, and the purpose of automatically controlling the smoke exhaust valve to be opened to discharge the indoor smoke to the outside in case of fire is achieved.
(2) By arranging the smoke exhaust mechanism, the fan blades suck indoor smoke to the outdoor, the smoke exhaust is accelerated, and the purposes of accelerating the movement of the smoke and assisting the indoor high-temperature smoke to be exhausted to the outdoor are achieved.
(3) The smoke exhaust valve can be disassembled by arranging the mounting mechanism and pressing the clamping block into the lug from the sliding hole formed in the top of the fixing block, so that the purposes of mounting, convenience, simplicity and easiness in operation can be achieved without screws and matched tools.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a block diagram of the storage tank of the present invention;
FIG. 4 is a block diagram of a positioning rod of the present invention;
FIG. 5 is a view showing a first slide bar according to the present invention;
FIG. 6 is an enlarged view of invention A;
fig. 7 is an enlarged view of invention B.
In the figure: 1 smoke exhaust valve, 2 control mechanism, 3 smoke exhaust mechanism, 4 mounting mechanism, 201 storage tank, 202 piston, 203 support rod I, 204 slide rod I, 205 positioning rod, 206 connecting rod, 207 blade, 208 movable rod, 301 switch, 302 signal line, 303 motor, 304 rotating rod I, 305 fixed disk, 306 blade, 401 fixed block, 402 fixture block, 403 spring and 404 projection.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 7, the present invention provides a technical solution: an adjustable automatic rotation type smoke exhaust valve comprises a smoke exhaust valve 1, wherein an installing mechanism 4 is arranged on the smoke exhaust valve 1, the installing mechanism 4 comprises a fixing block 401, a clamping block 402 and a spring 403, an installing groove is formed in the outer surface of the fixing block 401, a sliding hole is formed in the outer surface of the fixing block 401, the inner wall of the installing groove is in sliding connection with the outer wall of the clamping block 402, the outer wall of the clamping block 402 is fixedly connected with one end of the spring 403, the installing mechanism 4 further comprises a lug 404, the outer wall of the fixing block 401 is fixedly connected with the outer wall of the smoke exhaust valve 1, the outer wall of the lug 404 is fixedly connected with the wall, the inner wall of the lug 404 is fixedly connected with one end of the spring 403, the inner wall of the lug 404 is in sliding connection with the outer wall of the clamping block 402, one end of the clamping block 402 penetrates through the inner wall of the lug 404 and extends to the outside of the lug 404, the installing mechanism 4 is arranged, the clamping block 402 is enabled to be ejected from the lug 404 under the action of the spring 403, the installation can be completed by clamping the clamping block 402 into the fixing block 401, when the disassembly is needed, the smoke exhaust valve 1 can be disassembled by pressing the clamping block 402 into the lug 404 from the sliding hole formed in the top of the fixing block 401, and the purposes of completing the installation without screws and matched tools, convenience, simplicity and easy operation are achieved.
The smoke exhaust valve 1 is provided with a control mechanism 2, the control mechanism 2 comprises a storage tank 201, a piston 202, a first support rod 203 and a first sliding rod 204, the outer wall of the storage tank 201 is fixedly connected with the outer wall of the smoke exhaust valve 1, liquid mercury is filled in the storage tank 201, the inner wall of the storage tank 201 is in sliding connection with the outer wall of the piston 202, the inner wall of one side, contacting with the piston 202, of the storage tank 201 is sealed, the outer wall of the piston 202 is fixedly connected with one end of the first support rod 203, the outer wall of one side, away from the piston 202, of the first support rod 203 is obliquely arranged, the outer wall of one side, close to the storage tank 201, of the first sliding rod 204 is obliquely arranged, the outer wall of the first support rod 203 is in sliding connection with the outer wall of the first sliding rod 204, the control mechanism 2 further comprises a positioning rod 205, a connecting rod 206, a blade 207 and a movable rod 208, the inner wall of the first sliding rod 204 is in sliding connection with the outer wall of the positioning rod 205, one end of the positioning rod 205 penetrates through the outer wall of the first sliding rod 204 and extends to the inside of the first sliding rod 204, the outer wall of a positioning rod 205 is fixedly connected with the outer wall of a smoke exhaust valve 1, the outer wall of a sliding rod I204 is fixedly connected with one end of a connecting rod 206, the other end of the connecting rod 206 is hinged with the outer wall of a blade 207, the inner wall of the blade 207 is fixedly connected with the outer wall of a movable rod 208, one end of the movable rod 208 penetrates through the outer wall of the blade 207 and extends to the outside of the blade 207, the outer wall of the movable rod 208 is movably connected with the inner wall of the smoke exhaust valve 1 through a bearing I, through the arrangement of a control mechanism 2, when a fire occurs, the temperature in the air can rise, so that liquid mercury stored in a storage tank can surge above a storage tank 201, and accordingly a piston 202 is squeezed to move, the piston 202 drives a supporting rod I203 to move upwards, the supporting rod I203 squeezes the sliding rod I204 to move, the positioning rod 205 limits the sliding rod I204, the sliding rod I204 drives the connecting rod 206 to move, and the connecting rod 206 is hinged with the blade 207 through a hinge, so that connecting rod 206 can drive blade 207 and remove, movable rod 208 provides the holding power for blade 207 for smoke damper 1 opens, makes indoor high temperature flue gas can discharge to outdoor along smoke damper 1, has reached when taking place the conflagration, can open by automatic control smoke damper 1 with indoor flue gas emission to outdoor purpose.
The smoke exhaust valve 1 is internally provided with a smoke exhaust mechanism 3, the smoke exhaust mechanism 3 comprises a switch 301, a signal line 302, a motor 303, a first rotating rod 304, a fixed disc 305 and a fan blade 306, the outer wall of the switch 301 is fixedly connected with the outer wall of the smoke exhaust valve 1, the outer wall of the switch 301 is slidably connected with the outer wall of a first sliding rod 204, the signal output end of the switch 301 is fixedly connected with one end of the signal line 302, the other end of the signal line 302 is fixedly connected with the signal receiving end of the motor 303, the outer wall of the motor 303 is fixedly connected with the inner wall of a motor box, the outer wall of the motor box is fixedly connected with the inner wall of the smoke exhaust valve 1, one side opening of the smoke exhaust valve 1, which is far away from the blade 207, the inner wall of the motor box is movably connected with the outer wall of the first rotating rod 304 through a bearing, one end of the first rotating rod 304 penetrates through the inner wall of the motor box to extend to the outside of the motor box, one end of the rotating rod 304 is fixedly connected with the output end of the motor 303 through a coupler, the outer wall of dwang 304 and the outer wall fixed connection of fixed disk 305, the outer wall of fixed disk 305 and the outer wall fixed connection of flabellum 306, mechanism 3 discharges fume through setting up, it can crowd switch 301 and open to remove through slide bar 204, switch 301 spreads control signal, control signal carries along signal line 302 to motor 303 department control motor 303 and opens, motor 303 drives dwang 304 and rotates, dwang 304 drives fixed disk 305 and rotates, fixed disk 305 drives flabellum 306 and rotates, flabellum 306 inhales indoor flue gas to outdoor, discharge of flue gas with higher speed, the removal that can accelerate the flue gas has been reached, the high temperature flue gas in the auxiliary chamber discharges to outdoor purpose.
When the smoke exhaust valve is used, by arranging the control mechanism 2, when a fire disaster occurs, the temperature in the air rises, so that the liquid mercury stored in the storage tank can surge above the storage tank 201, the piston 202 is squeezed to move, the piston 202 drives the first support rod 203 to move upwards, the first support rod 203 squeezes the first slide rod 204 to move, the first slide rod 204 is limited by the positioning rod 205, the first slide rod 204 drives the connecting rod 206 to move, the connecting rod 206 is hinged with the blade 207 through a hinge, so that the connecting rod 206 can drive the blade 207 to move, the movable rod 208 provides supporting force for the blade 207, so that the smoke exhaust valve 1 is opened, indoor high-temperature smoke can be discharged to the outside along the smoke exhaust valve 1, the purpose of automatically controlling the smoke exhaust valve 1 to be opened to discharge the indoor smoke to the outside can be achieved, by arranging the smoke exhaust mechanism 3, the switch 301 can be squeezed to be opened by the movement of the first slide rod 204, the switch 301 transmits a control signal, the control signal is transmitted to the motor 303 along the signal line 302 to control the motor 303 to be turned on, the motor 303 drives the first rotating rod 304 to rotate, the first rotating rod 304 drives the fixed disc 305 to rotate, the fixed disc 305 drives the fan blades 306 to rotate, the fan blades 306 suck indoor smoke to the outdoor, the emission of the smoke is accelerated, the purpose of accelerating the emission of the indoor high-temperature smoke is achieved, the aim of accelerating the emission of the indoor smoke to the outdoor is fulfilled, through arranging the mounting mechanism 4, the fixed block 401 is clamped into the lug 404, the clamping block 402 is popped out from the lug 404 under the action of the spring 403 and is clamped into the fixed block 401, the mounting can be completed, when the mounting is needed, the clamping block 402 is pressed into the lug 404 from a sliding hole formed in the top of the fixed block 401, the smoke exhaust valve 1 can be dismounted, and the mounting can be completed without screws and matched tools, convenient and simple and easy to operate.
In conclusion, by arranging the control mechanism 2, when a fire breaks out, the temperature in the air rises, so that the liquid mercury stored in the storage tank surges towards the upper part of the storage tank 201, the piston 202 is squeezed to move, the piston 202 drives the first support rod 203 to move upwards, the first support rod 203 squeezes the first slide rod 204 to move, the first slide rod 204 is limited by the positioning rod 205, the first slide rod 204 drives the connecting rod 206 to move, the connecting rod 206 is hinged with the blade 207 through a hinge, so that the connecting rod 206 can drive the blade 207 to move, the movable rod 208 provides a supporting force for the blade 207, the smoke exhaust valve 1 is opened, indoor high-temperature smoke can be discharged to the outdoor along the smoke exhaust valve 1, the purpose of automatically controlling the smoke exhaust valve 1 to open to discharge the indoor smoke to the outdoor smoke is achieved, by arranging the smoke exhaust mechanism 3, the first slide rod 204 moves to squeeze the switch 301 to open, the switch 301 transmits a control signal, the control signal is transmitted to the motor 303 along the signal line 302 to control the motor 303 to be turned on, the motor 303 drives the first rotating rod 304 to rotate, the first rotating rod 304 drives the fixed disc 305 to rotate, the fixed disc 305 drives the fan blades 306 to rotate, the fan blades 306 suck indoor smoke to the outdoor, the emission of the smoke is accelerated, the purpose of accelerating the emission of the indoor high-temperature smoke is achieved, the aim of accelerating the emission of the indoor smoke to the outdoor is fulfilled, through arranging the mounting mechanism 4, the fixed block 401 is clamped into the lug 404, the clamping block 402 is popped out from the lug 404 under the action of the spring 403 and is clamped into the fixed block 401, the mounting can be completed, when the mounting is needed, the clamping block 402 is pressed into the lug 404 from a sliding hole formed in the top of the fixed block 401, the smoke exhaust valve 1 can be dismounted, and the mounting can be completed without screws and matched tools, convenient and simple and easy to operate.
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 (8)
1. The utility model provides an adjustable autogiration formula smoke damper, includes smoke damper (1), its characterized in that: the smoke exhaust valve (1) is provided with an installation mechanism (4), the installation mechanism (4) comprises a fixing block (401), a clamping block (402) and a spring (403), an installation groove is formed in the outer surface of the fixing block (401), a sliding hole is formed in the outer surface of the fixing block (401), the installation groove is connected with the clamping block (402), and the clamping block (402) is connected with the spring (403).
2. An adjustable automatic rotary smoke exhaust valve according to claim 1 wherein: the mounting mechanism (4) further comprises a convex block (404), the fixed block (401) is connected with the smoke exhaust valve (1), the convex block (404) is connected with the wall, the convex block (404) is connected with the spring (403), the convex block (404) is connected with the clamping block (402), and the clamping block (402) penetrates through the convex block (404).
3. An adjustable automatic rotary smoke exhaust valve according to claim 2, wherein: the smoke exhaust valve (1) is provided with a control mechanism (2), the control mechanism (2) comprises a storage tank (201), a piston (202), a first support rod (203) and a first sliding rod (204), the storage tank (201) is connected with the smoke exhaust valve (1), the storage tank (201) is connected with the piston (202), and the inner wall of one side, contacting with the piston (202), of the storage tank (201) is sealed.
4. An adjustable automatic rotary smoke exhaust valve according to claim 3, wherein: the piston (202) is connected with the first supporting rod (203), the outer wall of one side, far away from the piston (202), of the first supporting rod (203) is obliquely arranged, and the outer wall of one side, close to the storage tank (201), of the first sliding rod (204) is obliquely arranged.
5. An adjustable automatic rotary smoke exhaust valve according to claim 4 wherein: the control mechanism (2) further comprises a positioning rod (205), a connecting rod (206), blades (207) and a movable rod (208), wherein the first sliding rod (204) is connected with the positioning rod (205), the positioning rod (205) penetrates through the first sliding rod (204), the positioning rod (205) is connected with the smoke exhaust valve (1), the first sliding rod (204) is connected with the connecting rod (206), and the connecting rod (206) is connected with the blades (207).
6. An adjustable automatic rotary smoke exhaust valve according to claim 5 wherein: the blades (207) are connected with the movable rods (208), the movable rods (208) penetrate through the blades (207), and the movable rods (208) are connected with the smoke exhaust valve (1).
7. An adjustable automatic rotary smoke exhaust valve according to claim 6 wherein: be provided with in the valve of discharging fume (1) and discharge fume mechanism (3), discharge fume mechanism (3) including switch (301), signal line (302), motor (303), dwang one (304), fixed disk (305), flabellum (306), switch (301) are connected with valve of discharging fume (1), and switch (301) are connected with signal line (302), and signal line (302) are connected with motor (303), and motor (303) are connected with the motor case.
8. An adjustable automatic rotary smoke exhaust valve according to claim 7 wherein: the motor case is connected with smoke damper (1), and one side opening setting of blade (207) is kept away from in smoke damper (1), and the motor case is connected with dwang one (304), and the motor case setting is run through in dwang one (304), and dwang one (304) are connected with motor (303), and dwang one (304) are connected with fixed disk (305), and fixed disk (305) are connected with flabellum (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170436.1A CN113915388A (en) | 2021-10-08 | 2021-10-08 | Adjustable automatic rotary smoke exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170436.1A CN113915388A (en) | 2021-10-08 | 2021-10-08 | Adjustable automatic rotary smoke exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113915388A true CN113915388A (en) | 2022-01-11 |
Family
ID=79238103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111170436.1A Pending CN113915388A (en) | 2021-10-08 | 2021-10-08 | Adjustable automatic rotary smoke exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113915388A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146048A (en) * | 1977-05-02 | 1979-03-27 | Prefco Productions, Inc. | Fire damper and method of fabrication |
| CN103438236A (en) * | 2013-07-14 | 2013-12-11 | 太原挪亚科技有限公司 | Adjustable automatic rotating smoke exhaust valve |
| CN211288925U (en) * | 2019-11-05 | 2020-08-18 | 佛山市亚绿太通风设备有限公司 | Smoke exhaust valve convenient to control |
| CN213018060U (en) * | 2020-07-08 | 2021-04-20 | 山东都城安装工程有限公司 | High-temperature-resistant fire-proof valve with high sealing performance |
| CN213451922U (en) * | 2020-11-12 | 2021-06-15 | 九江浔兴通风设备有限公司 | Blade transmission assembly of fireproof smoke exhaust valve |
| CN213809095U (en) * | 2020-12-07 | 2021-07-27 | 武汉汉伟利源冷暖设备有限公司 | Fire prevention smoke damper that leakproofness is good |
| CN214118979U (en) * | 2020-10-16 | 2021-09-03 | 上海绵江暖通设备有限公司 | Automatic control smoke exhaust fire prevention valve |
-
2021
- 2021-10-08 CN CN202111170436.1A patent/CN113915388A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146048A (en) * | 1977-05-02 | 1979-03-27 | Prefco Productions, Inc. | Fire damper and method of fabrication |
| CN103438236A (en) * | 2013-07-14 | 2013-12-11 | 太原挪亚科技有限公司 | Adjustable automatic rotating smoke exhaust valve |
| CN211288925U (en) * | 2019-11-05 | 2020-08-18 | 佛山市亚绿太通风设备有限公司 | Smoke exhaust valve convenient to control |
| CN213018060U (en) * | 2020-07-08 | 2021-04-20 | 山东都城安装工程有限公司 | High-temperature-resistant fire-proof valve with high sealing performance |
| CN214118979U (en) * | 2020-10-16 | 2021-09-03 | 上海绵江暖通设备有限公司 | Automatic control smoke exhaust fire prevention valve |
| CN213451922U (en) * | 2020-11-12 | 2021-06-15 | 九江浔兴通风设备有限公司 | Blade transmission assembly of fireproof smoke exhaust valve |
| CN213809095U (en) * | 2020-12-07 | 2021-07-27 | 武汉汉伟利源冷暖设备有限公司 | Fire prevention smoke damper that leakproofness is good |
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