CN210331429U - Fire extinguishing equipment for kitchen fume exhaust hood - Google Patents
Fire extinguishing equipment for kitchen fume exhaust hood Download PDFInfo
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- CN210331429U CN210331429U CN201921186572.8U CN201921186572U CN210331429U CN 210331429 U CN210331429 U CN 210331429U CN 201921186572 U CN201921186572 U CN 201921186572U CN 210331429 U CN210331429 U CN 210331429U
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- fixedly connected
- enclosure
- air duct
- exhaust hood
- smoke exhaust
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Abstract
The utility model relates to a kitchen enclosure fire-extinguishing apparatus, it includes the enclosure, at the inside width direction fixedly connected with oil baffle along the enclosure of enclosure, cover and connect the oil box with the relative fixedly connected with of oil baffle in the enclosure of discharging fume, fixedly connected with fixed subassembly on the length direction's of enclosure both ends outside lateral wall, through fixed subassembly fixedly connected with extinguishing device, extinguishing device includes the inside hollow storage chamber of one end opening, the open end fixedly connected with container valve in storage chamber, the container valve includes gas outlet and air inlet, the gas outlet fixedly connected with air duct of container valve, the free end fixedly connected with nozzle of air duct, the air duct is close to the one end fixedly connected with control valve of nozzle. The utility model has the effect of flexible and rapid fire extinguishing.
Description
Technical Field
The utility model belongs to the technical field of kitchen equipment's technique and specifically relates to a kitchen enclosure fire extinguishing apparatus is related to.
Background
The living standard of people in the 21 st century is rapidly improved, a smoke exhaust hood is arranged in a common kitchen, the fire and gas leakage of the traditional smoke exhaust hood are the most main reasons of the fire of a commercial kitchen at present, the smoke exhaust hood of the kitchen accumulates oil smoke on the outer surface and inside for a long time to form a thick oil layer, an oil pot is accidentally fired, a cooker is in spark contact, and spontaneous combustion can be caused when the temperature of the smoke exhaust rises continuously under the condition of continuous cooking of the commercial kitchen. Because the grease layer in the smoke exhaust hood is not easy to clean, the problem of fire of the smoke exhaust hood is difficult to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a kitchen enclosure fire-extinguishing equipment, it has the effect of nimble quick fire extinguishing.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a kitchen enclosure fire-extinguishing apparatus, including the enclosure, the inside width direction fixedly connected with oil baffle along the enclosure of enclosure, connect the oil box with the relative fixedly connected with oil baffle on the enclosure of discharging fume, fixedly connected with fixed subassembly on the length direction's of enclosure both ends outside lateral wall, through fixed subassembly fixedly connected with extinguishing device, extinguishing device includes the inside hollow storage chamber of one end opening, the open end fixedly connected with container valve in storage chamber, the container valve includes gas outlet and air inlet, the gas outlet fixedly connected with air duct of container valve, the free end fixedly connected with nozzle of air duct, the air duct is close to the one end fixedly connected with control valve of nozzle.
Through adopting above-mentioned technical scheme, through extinguishing device's setting, realize quick nimble automatic going out of fire.
The utility model discloses further set up to: the gas pipe is filled with inert gas.
Through adopting above-mentioned technical scheme, through inert gas's setting, realize the balance of inside and outside atmospheric pressure.
The utility model discloses further set up to: the air duct is fixedly connected with a pressure gauge in a sealing way.
By adopting the technical scheme, the pressure in the air guide pipe can be monitored at any time by arranging the pressure gauge.
The utility model discloses further set up to: the control valve is an electromagnetic valve.
Through adopting above-mentioned technical scheme, through the setting of solenoid valve, realize opening automatically.
The utility model discloses further set up to: the nozzle is conical, and the cross sectional area of the nozzle is gradually increased along the direction far away from the air guide pipe.
Through adopting above-mentioned technical scheme, be conical setting through the nozzle, realize increasing the spray range of fire extinguishing agent.
The utility model discloses further set up to: the air duct of the fire extinguishing device hung on the side wall of one side of the smoke exhaust hood penetrates through the side wall of the smoke exhaust hood and extends into the smoke exhaust hood, the free end of the air duct is arranged opposite to the smoke baffle, and the nozzle fixedly connected with the end of the air duct is arranged towards the smoke baffle of the smoke exhaust hood.
Through adopting above-mentioned technical scheme, extinguishing device's air duct stretches into inside the enclosure, realizes can in time putting out a fire when the enclosure catches fire.
The utility model discloses further set up to: the air duct of the fire extinguishing device hung on the other side of the smoke exhaust hood penetrates through the side wall on one side of the length direction of the smoke exhaust hood and extends downwards in an inclined mode.
Through adopting above-mentioned technical scheme, the air duct through extinguishing device stretches out downwards to one side, realizes being convenient for will place the pot and stove of enclosure below when on fire and realizes putting out a fire fast.
The utility model discloses further set up to: the fixed component comprises a fixed hook which is fixed on the side wall of the smoke exhaust hood, and a fixed ring is fixedly connected to the side wall of the bottom end of the storage cavity.
Through adopting above-mentioned technical scheme, set up through the cooperation of fixed hook with solid fixed ring, realize hanging extinguishing device in a flexible way.
The utility model discloses further set up to: the fixing component also comprises a clamping ring which is fixed on the side wall of the smoke exhaust hood and is positioned below the clamping ring, and the diameter of the clamping ring is larger than that of the storage cavity.
Through adopting above-mentioned technical scheme, through the setting of joint ring, prevent to hang the storage chamber of establishing and rock.
To sum up, the utility model discloses a beneficial technological effect does:
1. the fire extinguishing device is arranged to realize the rapid extinguishing of the fire of the smoke exhaust hood;
2. the fire extinguishing device is automatically opened through the arrangement of the electromagnetic valve;
3. through the setting of fixed subassembly, realize being convenient for to hang the extinguishing device and establish.
Drawings
FIG. 1 is a schematic view of a kitchen enclosure fire suppression apparatus;
FIG. 2 is a schematic view of the construction of the fire suppression apparatus;
fig. 3 is a schematic structural view of the nozzle and the air duct.
In the figure, 1, a smoke exhaust hood; 11. an oil baffle plate; 12. an oil receiving box; 2. a fixing assembly; 21. a fixed hook; 22. a snap ring; 3. a fire extinguishing device; 31. a storage chamber; 311. a fixing ring; 32. a container valve; 33. a one-way valve; 34. an air duct; 35. a nozzle; 351. opening a hole; 36. an electromagnetic valve; 37. and a pressure gauge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a kitchen enclosure fire extinguishing apparatus, including enclosure 1, enclosure 1 is the inside hollow casing of bottom opening, at a plurality of oil baffle plates 11 of the inside width direction fixedly connected with along enclosure 1 of enclosure 1, at the bottom fixedly connected with oil receiving box 12 of the back lateral wall of enclosure 1.
Fixedly connected with fixed subassembly 2 on the length direction's of enclosure 1 both ends outside lateral wall, through fixed subassembly 2 fixedly connected with extinguishing device 3, extinguishing device 3 includes the inside hollow storage chamber 31 of one end opening, is filled with the fire extinguishing agent in the storage chamber 31, and the fire extinguishing agent is carbon dioxide. The storage chamber 31 is cylindrical, the open end of the storage chamber 31 is conical, and the cross-sectional area of the open end of the storage chamber 31 becomes smaller along the length direction of the storage chamber 31, and the fire extinguishing agent rushes out from the open end of the storage chamber 31, and the cross-sectional area of the open end becomes smaller gradually, so that the speed of the fire extinguishing agent spraying outwards is increased.
Referring to fig. 2 and 3, a container valve 32 is fixedly connected to an open end of the storage chamber 31, the container valve 32 includes an air outlet and an air inlet, a check valve 33 is fixedly connected to the air inlet of the container valve 32, and flexible addition is achieved through the check valve 33 after the fire extinguishing agent inside the storage chamber 31 is used up. An air duct 34 is fixedly connected to the air outlet of the container valve 32, inert gas is filled in the air duct 34, and the air duct 34 is in threaded connection with the air outlet of the container valve 32. A nozzle 35 is fixedly connected to a free end of the air duct 34, the nozzle 35 is conical, and a cross-sectional area of the nozzle 35 is gradually increased in a direction away from the air duct 34, thereby facilitating an increase in a spray range of the fire extinguishing agent when the fire extinguishing agent is flushed out of the nozzle 35. And a plurality of openings 351 are formed in the side wall of the nozzle 35, and when the fire extinguishing agent is sprayed from the nozzle 35, a part of the fire extinguishing agent is flushed out from the openings 351, thereby facilitating the increase of the fire extinguishing range.
One end fixedly connected with control valve at air duct 34 and near nozzle 35, the control valve is solenoid valve 36, solenoid valve 36 is after getting electricity, solenoid valve 36 can open to make the inert gas release in the air duct 34, and then change the inside and outside atmospheric pressure difference of storage chamber 31, atmospheric pressure in the storage chamber 31 is greater than outside atmospheric pressure, thereby make the inside fire extinguishing agent of storage chamber 31 open the gas outlet of container valve 32, wash out from air duct 34, the fire extinguishing agent that washes out realizes outwards spouting through nozzle 35. Still sealed fixedly connected with manometer 37 in the one end that air duct 34 is close to nozzle 35, through manometer 37's setting, realize constantly detecting the pressure value in air duct 34 to can discover whether extinguishing device 3 is available at any time.
Referring to fig. 2, the fixing assembly 2 includes a fixing hook 21 and a clamping ring 22, the fixing hook 21 is fixed on the side wall of the exhaust hood 1, a fixing ring 311 is fixedly connected to the side wall of the bottom end of the storage cavity 31, and the fixing ring 311 is hung on the fixing hook 21, so that the storage cavity 31 is fixed on the side wall of the exhaust hood 1. Clamping rings 22 are fixedly connected with the side wall of the exhaust hood 1 below the fixed hook 21, the diameter of each clamping ring 22 is larger than that of the storage cavity 31, the storage cavity 31 is hung on the fixed ring 311 through the fixed hook 21, and the fixed ring 311 is sleeved on the storage cavity 31, so that the storage cavity 31 hung on the side wall of the exhaust hood 1 is prevented from shaking.
Referring to fig. 1 and 2, the air duct 34 of the fire extinguishing device 3 hung on the side wall of one side of the smoke exhaust hood 1 passes through the side wall of the smoke exhaust hood 1 and extends into the smoke exhaust hood 1, the free end of the air duct 34 is arranged opposite to the smoke baffle, and the nozzle 35 fixedly connected with the end of the air duct 34 is arranged towards the smoke baffle of the smoke exhaust hood 1. When the smoke exhaust hood 1 is on fire, the electromagnetic valve 36 is opened, and the fire extinguishing agent in the storage cavity 31 flows out from the air duct 34, so that the fire of the smoke exhaust hood 1 is timely extinguished.
Referring to fig. 1 and 3, the air duct 34 of the fire extinguishing device 3 hung on the other side of the smoke exhaust hood 1 penetrates through the side wall of one side of the length direction of the smoke exhaust hood 1 and extends downwards in an inclined mode, and as a pot stove is generally placed below the smoke exhaust hood 1, when the pot stove is on fire, the electromagnetic valve 36 is powered on and opened, so that a fire extinguishing agent is sprayed out from the nozzle 35, and flames generated by the pot stove are timely extinguished.
When a control device of the electromagnetic valve 36 senses a firing signal, not shown in the figure, the electromagnetic valve 36 is controlled to be powered on, and then the electromagnetic valve 36 is opened, so that the gas in the gas guide pipe 34 leaks out, the air pressure in the storage cavity 31 is larger than the external air pressure, and the fire extinguishing agent in the storage cavity 31 is sprayed out of the storage cavity 31 and then sprayed out through the nozzle 35, so that the fire is rapidly extinguished.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a kitchen enclosure fire-extinguishing apparatus, includes enclosure (1), at inside width direction fixedly connected with oil baffle (11) along enclosure (1) of enclosure (1), fixedly connected with connects oil box (12), its characterized in that on enclosure (1): fixedly connected with fixed subassembly (2) on the length direction's of enclosure (1) both ends outside lateral wall, through fixed subassembly (2) fixedly connected with extinguishing device (3), extinguishing device (3) include inside hollow storage chamber (31) of one end opening, the open end fixedly connected with container valve (32) of storage chamber (31), container valve (32) include gas outlet and air inlet, the gas outlet fixedly connected with air duct (34) of container valve (32), the free end fixedly connected with nozzle (35) of air duct (34), the one end fixedly connected with control valve of air duct (34).
2. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the gas-guide tube (34) is filled with inert gas.
3. A kitchen enclosure fire suppression apparatus as claimed in claim 2, wherein: and a pressure gauge (37) is fixedly connected to the air duct (34) in a sealing manner.
4. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the control valve is an electromagnetic valve (36).
5. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the nozzle (35) is conical, and the cross sectional area of the nozzle (35) is gradually increased along the direction far away from the air guide pipe (34).
6. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the air duct (34) of the fire extinguishing device (3) hung on the side wall of one side of the smoke exhaust hood (1) penetrates through the side wall of the smoke exhaust hood (1) and extends into the smoke exhaust hood (1), the free end of the air duct (34) is arranged opposite to the smoke baffle, and the nozzle (35) fixedly connected with the end of the air duct (34) is arranged towards the smoke baffle of the smoke exhaust hood (1).
7. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the air duct (34) of the fire extinguishing device (3) hung on the other side of the smoke exhaust hood (1) penetrates through the side wall on one side in the length direction of the smoke exhaust hood (1) and extends downwards in an inclined mode.
8. A kitchen enclosure fire suppression apparatus as defined in claim 1, wherein: the fixed component (2) comprises a fixed hook (21), the fixed hook (21) is fixed on the side wall of the smoke exhaust hood (1), and a fixed ring (311) is fixedly connected to the side wall of the bottom end of the storage cavity (31).
9. A kitchen enclosure fire suppression apparatus as defined in claim 8, wherein: the fixed component (2) further comprises a clamping ring (22), the clamping ring (22) is fixed on the side wall of the smoke exhaust hood (1) and located below the clamping ring (22), and the diameter of the clamping ring (22) is larger than that of the storage cavity (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186572.8U CN210331429U (en) | 2019-07-25 | 2019-07-25 | Fire extinguishing equipment for kitchen fume exhaust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186572.8U CN210331429U (en) | 2019-07-25 | 2019-07-25 | Fire extinguishing equipment for kitchen fume exhaust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331429U true CN210331429U (en) | 2020-04-17 |
Family
ID=70215953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186572.8U Active CN210331429U (en) | 2019-07-25 | 2019-07-25 | Fire extinguishing equipment for kitchen fume exhaust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331429U (en) |
-
2019
- 2019-07-25 CN CN201921186572.8U patent/CN210331429U/en active Active
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