CN210035647U - Fireproof adjusting air valve arranged in smoke hood - Google Patents
Fireproof adjusting air valve arranged in smoke hood Download PDFInfo
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- CN210035647U CN210035647U CN201920847442.8U CN201920847442U CN210035647U CN 210035647 U CN210035647 U CN 210035647U CN 201920847442 U CN201920847442 U CN 201920847442U CN 210035647 U CN210035647 U CN 210035647U
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- plane cavity
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Abstract
The utility model relates to a fireproof adjusting air valve arranged in a smoke hood, which consists of an inclined plane cavity, a door plate body, a plate type oil filter screen, a support rod, an electric actuator, a fusing device, a link mechanism and a movable hinge; a door plate body is arranged below the inclined plane cavity, the door plate body is connected with two sides of the upper part of the inclined plane cavity by movable hinges to form an inclined plane valve body, the door plate body is connected with two sides of the lower part of the inclined plane cavity by support rods, an electric execution device is arranged on one side of the inclined plane cavity, and a link mechanism and a fusing device are connected on the electric execution device; the gap of the fireproof adjusting valve installed inside the smoke hood is filled for the use inside the fume exhaust hood body, the function of randomly adjusting the opening and closing of the air valve and controlling the air quantity of the whole fume exhaust hood is achieved, the air quantity of the fan is controlled by being linked with the fan, the aim of exhausting air in a specific area is achieved, the energy is saved, and the aim of safety and fire prevention can be achieved.
Description
Technical Field
The utility model belongs to the technical field of industry flue gas, catering industry oil smoke clarification plant technique and specifically relates to an establish fire prevention regulation blast gate in the petticoat pipe.
Background
In the current market, especially in industrial systems such as kitchens of hotels and restaurants where a plurality of cooktops are used or a plurality of oil smoke exhaust are involved, the fire-proof adjusting air valve used at present is a general air valve and is not provided with a special air valve arranged in a smoke hood. The last blast gate in present market, the valve body is mostly square, does not appear in the present market and establishes the petticoat pipe of inclined plane blast gate in the petticoat pipe, and the range hood majority on the market all is 1 a fan control a plurality of petticoat pipes, when using a kitchen range cooking to cook, also opens the fan full load, and this is extremely wasting electric energy, and energy-conserving condition is extremely unsatisfactory, and such range hood system is also very unsatisfactory to single range hood regional range hood effect in the system moreover.
Disclosure of Invention
The utility model aims at providing an establish the fire prevention regulation blast gate in the petticoat pipe to above-mentioned condition, this blast gate has filled petticoat pipe internally mounted fire prevention regulating valve's blank for the inside use of the fume exhaust hood body has and adjusts the blast gate at will and opens and close, controls the effect of whole fume exhaust hood amount of wind, realizes the control fan amount of wind with the fan linkage simultaneously, reaches the purpose that the particular region was aired exhaust, and is very energy-conserving, can realize the purpose of safe fire prevention moreover.
The utility model has the following concrete scheme: a fire-proof regulating air valve arranged in a smoke hood consists of an inclined cavity, a door plate body, a plate type oil filter screen, a supporting rod, an electric execution device, a fusing device, a connecting rod mechanism and a movable hinge; the door body is arranged below the inclined plane cavity, the door body is connected with two sides of the upper part of the inclined plane cavity through movable hinges to form an inclined plane valve body, the door body is connected with two sides of the lower part of the inclined plane cavity through support rods, an electric execution device is arranged on one side of the inclined plane cavity, a link mechanism and a fusing device are connected onto the electric execution device, and when the temperature reaches a set fusing temperature, the electric execution device acts and drives the door body to close through the link mechanism.
Further, in the present invention, the fusing device is composed of a temperature sensor, and the fusing temperature set by the fusing device is 150 ° to 280 °.
Further, in the utility model discloses in electric actuator comprises execution servo motor, control relay and singlechip, and the singlechip accepts the temperature signal that fusing device fed back and calculates, then through the action of control relay drive execution servo motor, execution servo motor and then drive link mechanism action.
Furthermore, in the present invention, the included angle between the inclined plane on the inclined plane cavity and the horizontal plane is 0 to 90 degrees.
Furthermore, in the present invention, the opening angle of the door panel body on the inclined cavity is 0 to 90 °.
Further, the utility model discloses in the length of inclined plane cavity can be for 300 ~ 1000mm, and the width is 300mm ~ 1200mm, and the rear side height of inclined plane cavity is 100mm ~ 600 mm.
Furthermore, in the present invention, a handle is further disposed on the door panel body.
The utility model provides an oil smoke purification unit module can adopt the netted dynamic separator of open of patent number 201410219221.8 to separate the tiny oil molecule in the oil smoke, perhaps adopts the current dynamic separator or electrostatic oil smoke separator module on the market all can.
The utility model discloses the beneficial effect who gains:
the utility model discloses but the direct mount also can with petticoat pipe integrated design inside the fume exhaust cover, simple structure, but mass production.
Secondly, safety and fire prevention: the utility model discloses an electric actuator is equipped with above the blast gate to be equipped with fusing device and link mechanism, when fusing temperature reached 150 ℃ -280 ℃, actuating mechanism acted immediately and made the door plant body close, just calculated the kitchen range and caught fire and still can in time close the valve, avoided the conflagration to upgrade.
Thirdly, the utility model discloses energy-concerving and environment-protective has at will the adjusting valve and opens and close, can cooperate the whole range hood amount of wind of control with smoke exhaust fan, plays energy-conserving effect.
Fourthly, the utility model discloses but manual regulation, electronic remote control adjust, all spare parts are changed conveniently.
Drawings
Fig. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the air valve of the present invention;
fig. 3 is a schematic structural view of the open state of the air valve of the present invention;
fig. 4 is a schematic structural view of the air valve in a closed state;
fig. 5 is a general schematic view of the usage state of the present invention.
In the figure: the range hood comprises an electric execution device, a connecting rod mechanism, a fusing device, a movable hinge, a supporting rod, a door plate body, a plate type oil filter screen, a handle, a slope cavity, an oil fume purification unit module, a smoke hood 11, a fireproof adjusting air valve 12, a pot 13 and a stove 14.
Detailed Description
Referring to fig. 1-5, the utility model relates to a fire-proof adjusting air valve arranged in a smoke hood, which comprises a slope cavity 9, a door plate body 6, a plate-type oil filter screen 7, a support rod 5, an electric actuator 1, a fusing device 3, a link mechanism 2 and a movable hinge 4; the door body is arranged below the inclined plane cavity, the door body is connected with two sides of the upper part of the inclined plane cavity through movable hinges to form an inclined plane valve body, the door body is connected with two sides of the lower part of the inclined plane cavity through support rods, an electric execution device 1 is arranged on one side of the inclined plane cavity, a link mechanism 2 and a fusing device 3 are connected onto the electric execution device, and when the temperature reaches a set fusing temperature, the electric execution device acts and drives the door body to be closed through the link mechanism.
Further, in the present embodiment, the fusing device 3 is formed of a temperature sensor, and the temperature sensor may be a commercially available one having a slightly higher sensitivity, and the fusing device may be set to have a fusing temperature of 150 ° to 280 °.
Furthermore, in this embodiment, the electric actuator 1 is composed of an actuating servo motor, a control relay, and a single chip, and the single chip receives and calculates a temperature signal fed back by the fusing device, and then drives the actuating servo motor to actuate by controlling the relay, and then drives the link mechanism to actuate by the actuating servo motor.
Further, in this embodiment, an included angle between the inclined plane of the inclined plane cavity 9 and the horizontal plane is 0 ° to 90 °, and an optimal angle is 20 ° to 45 °.
Further, in this embodiment, the opening angle of the door panel body on the inclined cavity 9 is 0 ° to 90 °.
Further, the length of the inclined cavity in the embodiment is 300-1000 mm, the width of the inclined cavity is 300-1200 mm, the height of the rear side of the inclined cavity is 100-600 mm, and the specific size can be designed and manufactured according to the requirement.
Further, in this embodiment, a handle 8 is further provided on the door panel body.
The utility model discloses a fire prevention is adjusted blast gate mainly is that the fan of cooperation oil pumping cigarette uses together, also can use in industrial fume extractor, in the use of oil pumping cigarette, and one or more is all installed to every petticoat pipe usually the utility model discloses a blast gate shares a fan simultaneously and uses, during the installation oil smoke purification unit module 10 (dynamic separator or electrostatic oil smoke separator module promptly), petticoat pipe 11 and the utility model discloses a 12 three of fire prevention adjustment blast gate installs into an organic whole and uses.
During ordinary use, the size of blast gate just can be adjusted to artifical manual pulling handle, and then the oil smoke volume of controlling taking out, cooking utensils 14 that correspond, pot 13 when not using, then can directly close the door plant body, only open the blast gate plate body in the pot top of cooking and use, the amount of wind of fan just can only be used in not having relevant door plate body blast gate department like this, just can suitably turn down the amount of wind of fan a little this moment, the energy consumption is just a little, so not only the oil smoke extraction effect is better, and energy saving and power saving more.
When the temperature of the smoke hood is too high during cooking, the temperature sensor on the fusing device senses the temperature change, the temperature signal fed back by the fusing device is received through the single chip microcomputer and is calculated, then the servo motor is driven to rotate through the control relay, the servo motor is driven to drive the connecting rod mechanism to move to pull back the door plate body to be automatically closed, the fire is prevented from spreading, and the purpose of safety fire prevention is achieved.
The lampblack purification unit module in the embodiment can adopt an open mesh dynamic separator of patent No. 201410219221.8 to separate fine oil molecules in lampblack, or adopt an existing dynamic separator or electrostatic lampblack separator module in the market.
Claims (7)
1. The utility model provides an establish fire prevention regulation blast gate in petticoat pipe which characterized in that: the air valve consists of an inclined cavity, a door plate body, a supporting rod, an electric actuating device, a fusing device, a connecting rod mechanism and a movable hinge; the door body is arranged below the inclined plane cavity, the door body is connected with two sides of the upper part of the inclined plane cavity through movable hinges to form an inclined plane valve body, the door body is connected with two sides of the lower part of the inclined plane cavity through support rods, an electric execution device is arranged on one side of the inclined plane cavity, a link mechanism and a fusing device are connected onto the electric execution device, and when the temperature reaches a set fusing temperature, the electric execution device acts and drives the door body to close through the link mechanism.
2. A fire damper as defined in claim 1, wherein: and a plate type oil filter screen is further installed at the inclined opening of the inclined plane cavity.
3. A fire damper as defined in claim 1, wherein: the fusing device is composed of a temperature sensor, and the fusing temperature set by the fusing device is 150-280 degrees.
4. A fire damper as defined in claim 1, wherein: the electric execution device is composed of an execution servo motor, a control relay and a single chip microcomputer, the single chip microcomputer receives and calculates a temperature signal fed back by the fusing device, then the control relay drives the execution servo motor to act, and the execution servo motor further drives the link mechanism to act.
5. A fire damper as defined in claim 1, wherein: the included angle between the inclined plane on the inclined plane cavity and the horizontal plane is 0-90 degrees.
6. A fire damper as defined in claim 1, wherein: the opening angle of the door plate body on the inclined plane cavity is 0-90 degrees.
7. A fire damper as defined in claim 1, wherein: the door plate body is also provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847442.8U CN210035647U (en) | 2019-06-06 | 2019-06-06 | Fireproof adjusting air valve arranged in smoke hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847442.8U CN210035647U (en) | 2019-06-06 | 2019-06-06 | Fireproof adjusting air valve arranged in smoke hood |
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| Publication Number | Publication Date |
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| CN210035647U true CN210035647U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920847442.8U Active CN210035647U (en) | 2019-06-06 | 2019-06-06 | Fireproof adjusting air valve arranged in smoke hood |
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| CN (1) | CN210035647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094783A (en) * | 2019-06-06 | 2019-08-06 | 油克科技(武汉)有限公司 | A kind of fire prevention adjusting air valve being located in petticoat pipe |
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2019
- 2019-06-06 CN CN201920847442.8U patent/CN210035647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094783A (en) * | 2019-06-06 | 2019-08-06 | 油克科技(武汉)有限公司 | A kind of fire prevention adjusting air valve being located in petticoat pipe |
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