CN209279344U - Fire control smoke exhausting ventilation equipment in a kind of building - Google Patents
Fire control smoke exhausting ventilation equipment in a kind of building Download PDFInfo
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- CN209279344U CN209279344U CN201822045257.5U CN201822045257U CN209279344U CN 209279344 U CN209279344 U CN 209279344U CN 201822045257 U CN201822045257 U CN 201822045257U CN 209279344 U CN209279344 U CN 209279344U
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Abstract
The utility model relates to Architectural Equipment technical fields, specifically disclose fire control smoke exhausting ventilation equipment in a kind of building, including dust cleaning case, air inducing blower and purifying box, the side of dedusting upper box part is equipped with air inlet, its other side is equipped with gas outlet, air inlet is connected to induced duct, and gas outlet is connected to air inducing air inlet；Collision partition and lower collision partition are respectively equipped on dust cleaning case inner roof wall and bottom wall, the lower section of dust cleaning case is equipped with dust collecting trough, and dust collecting trough is connected to the bottom wall of dust cleaning case, and the bottom of dust collecting trough is equipped with dust-exhausting port；Purifying box includes main box, is equipped with blast pipe in main box, one end of blast pipe is protruded under the intracorporal liquid level of main tank, the top that its other end passes through main box is connected to the air outlet of air inducing blower, the bottom of main box is equipped with sewage draining exit, and purification upper box part is equipped with exhaust outlet, and exhaust outlet is equipped with exhaust fan.The device structure is simple, design rationally, can effective smoke-discharging and ventilating, and have function of fuel gas purification.
Description
Technical field
The utility model relates to Architectural Equipment technical fields, and in particular to fire control smoke exhausting ventilation equipment in a kind of building.
Background technique
The air-vent of existing heavy construction is generally provided with ventilation equipment, to ensure that inner air and outer air circulates, improves building
Internal air quality, but existing ventilation equipment are often simply possible to use in daily vented exhaust, when fire occurs in building,
The dense smoke that fire can not be generated in time is discharged, and cannot play good smoke-discharging and ventilating effect.In addition, containing big in fire smoke
The dust and harmful substance of amount, dust and harmful substance in flue gas are these harmful cigarettes the main reason for causing fire fatality
If gas direct emission will pollute the environment, but existing ventilation equipment do not have the gas cleaning function generated to fire
Energy.
Utility model content
In view of the problems of the existing technology and insufficient, the purpose of the utility model is to provide fire-fightings in a kind of building to arrange
Cigarette ventilation equipment, fire control smoke exhausting ventilation equipment structure is simple in the building, design rationally, can effective smoke-discharging and ventilating, and have
Standby function of fuel gas purification, the flue gas that can be generated to fire purify, and avoid the dirt caused by environment of flue gas direct emission
Dye.
The technical solution adopted in the utility model is as follows:
Fire control smoke exhausting ventilation equipment in a kind of building, including dust cleaning case, air inducing blower and purifying box, the one of dedusting upper box part
Side is equipped with air inlet, and the other side is equipped with gas outlet, and air inlet is connected to induced duct, and gas outlet passes through gas-guide tube and air inducing blower
Air inlet connection；Collision partition and lower collision partition are respectively equipped on dust cleaning case inner roof wall and bottom wall, upper collision partition is under
Collision partition is staggered, and the lower section of dust cleaning case is equipped with dust collecting trough, and dust collecting trough is connected to the bottom wall of dust cleaning case, the bottom of dust collecting trough
Equipped with dust-exhausting port；The purifying box includes main box, is equipped with blast pipe in main box, it is intracorporal that main tank is protruded into one end of blast pipe
Under liquid level, the top that the other end passes through main box is connected to the air outlet of air inducing blower, and the bottom of main box is equipped with sewage draining exit,
It purifies upper box part and is equipped with exhaust outlet, the exhaust outlet is equipped with exhaust fan.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the side wall of the main box is equipped with overflow port,
The top of main box is equipped with liquid supplementation pipe, and the overflow port is connected to by aqueduct with fire cistern, and the liquid supplementation pipe passes through water pump
It is connected to fire cistern.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the overflow port apart from main box roof away from
From 1/2 for main box height, overflow port is equipped with filter, and overflow port is equipped with overflow valve.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the top of the main box is equipped with small box, small
The bottom of cabinet is connected to main box, and packing layer is equipped in the middle part of small box, and the exhaust outlet is set to small box top.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that it further include PLC controller, the induced duct pipe
Mouth is equipped with smoke sensor device, and PLC controller is electrically connected with smoke sensor device, air inducing blower, exhaust fan.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that above collide the height of partition and lower collision partition
It is all larger than or equal to the 1/2 of dust cleaning case total height.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the bottom wall of the dust cleaning case is flase floor.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the blast pipe protrudes into subsurface length not
More than 1/10 of liquid surface total height in main box.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the bottom wall of the main box is inverted cone-shaped structure,
The sewage draining exit is located at bottom wall bottom.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the sewage draining exit is equipped with blowdown valve, the row
Dirty mouth is connected to sewage conduct.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that air inducing blower, exhaust fan outside be equipped with
The inner wall of flameproof enclosure, flameproof enclosure is equipped with noise reduction layer.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the dust collecting trough is inverted cone-shaped structure.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the nozzle of the induced duct passes through pipeline and sets
Set the smoke outlet connection in each floor.
According to fire control smoke exhausting ventilation equipment in above-mentioned building, it is preferable that the air inducing blower is centrifugal blower.
What the utility model obtained has the beneficial effect that
(1) fire control smoke exhausting ventilation equipment are equipped with dust cleaning case, roof and bottom wall in dust cleaning case in building in the utility model
On be respectively equipped with collision partition and lower collision partition, the height of upper collision partition and lower collision partition is all larger than equal to dust cleaning case
The 1/2 of total height, the bottom wall of dust cleaning case are flase floor, and the lower section of dust cleaning case is equipped with dust collecting trough, and dust collecting trough and dust cleaning case bottom wall connect
It is logical, after the flue gas containing dust is sucked into dust cleaning case, dust and upper collision partition in flue gas and lower collide partition
Collision, the direction of motion change, are separated with flue gas, finally settled under the effect of gravity, pass through dedusting
The flase floor of bottom wall is fallen into dust collecting trough, and therefore, the setting of dust cleaning case can remove most of dust in flue gas, is reduced and is entered
Dust content in air inducing blower in flue gas plays the role of preliminary purification flue gas and extends air inducing service life of fan.
(2) the end blast pipe of blast pipe protrudes under the liquid level in main box in the utility model main box, when flue gas is logical
When crossing blast pipe and entering in main box, flue gas can come into full contact with the water in main box, which can further remove smoke abatement
Remaining dust in gas, meanwhile, pernicious gas (such as CO that can be dissolved in water in fire smoke2、HCL、H2S, HCN etc.) it is connect with water
After touch can be soluble in water, thus it is possible to remove the part pernicious gas in flue gas, realize the purification of flue gas.In addition, passing through
Control blast pipe protrudes into subsurface height is no more than liquid level 1/10, which can effectively remove the nocuousness in flue gas
Substance, while liquid being made to generate biggish magic flower after can also preventing flue gas from entering in main box liquid from blast pipe, lead to main tank
The sediment of body bottom is ignited, to be unfavorable for the collection that dust etc. in flue gas has sediment；Moreover, air inlet pipe end distance
Liquid level is closer, can save bit by bit space for sediment reservation is biggish, reduce the clearing times of sediment in main box.
(3) bottom wall of main box is inverted cone-shaped structure in the utility model, and sewage draining exit is located at bottom wall bottom, and the setting is advantageous
Sediment discharge in main box.
(4) top of main box is equipped with liquid supplementation pipe in the utility model, and the side wall of main box is equipped with overflow port, mainly
After sediment is discharged from the sewage draining exit of main box bottom, liquid level is reduced in cabinet, so that gas cleaning effect is influenced, because
This is equipped with liquid supplementation pipe at the top of main box, in moisturizing, flow spill valve is in always to meet the needs of timely moisturizing
Opening state, and be then to close during the work time, it is easy to operate practical.Moreover, overflow port apart from main box roof away from
From 1/2 for main box height, which not only contributes to flue gas and enters main box, and flue-gas dust removal and purification
Effect is preferable.In addition, overflow port is equipped with filter, filter can effectively fall the contaminant filter in water, and filtered water exists
It can be refilled in main box again under the extraction of water pump, realize recycling for water, saved water resource.
(5) top of main box is equipped with small box in the utility model, and the top of small box is equipped with exhaust outlet, and exhaust outlet is set
There is exhaust fan, which improves exhaust fan primarily to prevent from causing exhaust fan to damage because of liquid magic flower
Service life improves the working efficiency of smoke-discharging and ventilating to guarantee the normal operation of smoke-discharging and ventilating equipment；In addition, in small box
Portion is equipped with packing layer, and the pernicious gas which can further in Adsorption flue gas reaches the mesh of sufficiently cleaned up flue gas
's.
(6) induced duct nozzle is equipped with smoke sensor device in the utility model, and smoke sensor device being capable of the closed field of real-time monitoring
Whether there is smog generation in institute, and the signal monitored is passed into PLC controller, when smoke sensor device has detected smog production
When raw, PLC controller starts air inducing blower, exhaust fan automatically, and smog to be discharged in time, interior existing fire extinguishing is built in cooperation
Equipment is timely and effectively controlled when the intensity of a fire is smaller early period for fire, is conducive to the escape of trapped person or rescues to fire-fighting
It helps and the regular hour is provided.
(7) air inducing blower in the utility model, exhaust fan outside be equipped with flameproof enclosure, the inner wall of flameproof enclosure is equipped with
Noise reduction layer, flameproof enclosure can make blower that can also run the long period under the harsh state of high temperature, can play good row
Cigarette ventilation effect, noise reduction layer can reduce the noise generated during fan operation.
(8) the utility model build in fire-fighting ventilation equipment structure it is simple, design rationally, can exhaust ventilation, can be used as
Daily vented exhaust equipment, moreover, can start automatically when fire occurs, carry out smoke-discharging and ventilating in time, and can be effective
The harmful substance in flue gas generated to fire purifies, and avoids flue gas direct emission pollution on the environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fire-fighting ventilation equipment in the utility model is built；
In figure, 1 is dust cleaning case, and 2 be air inlet, and 3 be gas outlet, and 4 be induced duct, and 5 be upper collision partition, and 6 be lower collision
Partition, 7 be dust collecting trough, and 8 be dust-exhausting port, and 9 be air inducing blower, and 10 be flameproof enclosure, and 11 be main box, and 12 be blast pipe, and 13 be row
Dirty mouth, 14 be overflow port, and 15 be overflow valve, and 16 be filter, and 17 be liquid supplementation pipe, and 18 be small box, and 19 be packing layer, and 20 be row
Air port, 21 be exhaust fan, and 22 be fire cistern, and 23 be water pump.
Specific embodiment
The utility model is described in further detail below by way of specific embodiment, but is not intended to limit the utility model
Range.
Fire control smoke exhausting ventilation equipment in a kind of building remove as shown in Figure 1, including dust cleaning case 1, air inducing blower 9, purifying box
The side on 1 top of dirt case is equipped with air inlet 2, and the other side is equipped with gas outlet 3, and air inlet 2 is connected to induced duct 4, induced duct 4
It is equipped with smoke sensor device (smoke sensor device is not drawn into figure) at nozzle, the nozzle of induced duct 4 is by pipeline with setting each
The smoke outlet of floor is connected to, and gas outlet 3 is connected to by gas-guide tube with 9 air inlet of air inducing blower；On 1 inner roof wall of dust cleaning case and bottom wall
Be respectively perpendicular be fixed with collision partition 5 and lower collision partition 6, upper collision partition 5 be staggered with lower collision partition 6, above touch
Hit partition 5 and it is lower collision partition 6 height be all larger than or equal to dust cleaning case total height half；The bottom wall of dust cleaning case 1 is
The lower section of flase floor, dust cleaning case 1 is equipped with dust collecting trough 7, and dust collecting trough 7 is connected to the bottom wall of dust cleaning case 1, and dust collecting trough 7 is back taper knot
The bottom of structure, dust collecting trough 7 is equipped with dust-exhausting port 8, this is provided with conducive to the discharge of dust in dust collecting trough 7.
Purifying box includes main box 11, is equipped with blast pipe 12 in main box 11, main box 11 is protruded into one end of blast pipe 12
Under interior liquid level, the top that the other end passes through main box 11 is connected to the air outlet of air inducing blower 9, and blast pipe 12 protrudes into liquid level
Under of length no more than main box 11 in liquid surface total height 1/10th；The bottom wall of main box 11 is inverted cone-shaped structure, bottom
The bottom of wall is equipped with sewage draining exit 13, and sewage draining exit 13 is equipped with blowdown valve, and the sewage draining exit 13 is connected to sewage conduct；Main box 11
Side wall be equipped with overflow port 14, distance of the overflow port 14 apart from 11 roof of main box be main box height half, overflow
Head piece 14 is equipped with filter 16, and overflow port 14 is equipped with overflow valve 15, and the overflow port 14 passes through aqueduct and fire cistern 22
Connection, the top of main box 11 are equipped with liquid supplementation pipe 17, and the liquid supplementation pipe 17 is connected to by water pump 23 with fire cistern 22.Main box
11 top is equipped with small box 18, and the bottom of small box 18 is connected to main box 11, and packing layer 19 is equipped in the middle part of small box 18, small
18 top of cabinet is equipped with exhaust outlet 20, and exhaust outlet 20 is equipped with exhaust fan 21.
Fire control smoke exhausting ventilation equipment further include PLC controller, PLC controller and smoke sensor device, air inducing in the building
Blower 9, exhaust fan 21 are electrically connected.
The air inducing blower 9 is centrifugal blower, and the outside of air inducing blower 9 and exhaust fan 21 is equipped with flameproof enclosure 10, is prevented
The inner wall of fire cover 10 is equipped with noise reduction layer, when flameproof enclosure can make blower that can also run longer under the harsh state of high temperature
Between, noise reduction layer can reduce the noise generated during fan operation.
The above is only the preferred embodiment of the utility model only, but is not limited only to examples detailed above, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. fire control smoke exhausting ventilation equipment in a kind of building, which is characterized in that including dust cleaning case, air inducing blower and purifying box, dedusting
The side of upper box part is equipped with air inlet, and the other side is equipped with gas outlet, and air inlet is connected to induced duct, and gas outlet passes through gas-guide tube
It is connected to air inducing air inlet；It is respectively equipped with collision partition and lower collision partition on dust cleaning case inner roof wall and bottom wall, above touches
It hits partition to be staggered with lower collision partition, the lower section of dust cleaning case is equipped with dust collecting trough, and dust collecting trough is connected to the bottom wall of dust cleaning case, collects
The bottom of dirt slot is equipped with dust-exhausting port；The purifying box includes main box, is equipped with blast pipe in main box, one end of blast pipe is protruded into
Under the intracorporal liquid level of main tank, the top that the other end passes through main box is connected to the air outlet of air inducing blower, the bottom of main box
Equipped with sewage draining exit, purifies upper box part and be equipped with exhaust outlet, the exhaust outlet is equipped with exhaust fan.
2. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that on the side wall of the main box
Equipped with overflow port, the top of main box is equipped with liquid supplementation pipe, and the overflow port is connected to by aqueduct with fire cistern, the fluid infusion
Pipe is connected to by water pump with fire cistern.
3. fire control smoke exhausting ventilation equipment in building according to claim 2, which is characterized in that the overflow port is apart from main tank
The distance of body roof is the 1/2 of main box height, and overflow port is equipped with filter, and overflow port is equipped with overflow valve.
4. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that set above the main box
There is small box, the bottom of small box is connected to main box, and packing layer is equipped in the middle part of small box, and the exhaust outlet is set on small box
Portion.
5. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that it further include PLC controller, institute
Induced duct nozzle is stated equipped with smoke sensor device, PLC controller is electrically connected with smoke sensor device, air inducing blower, exhaust fan.
6. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that above collide partition and lower collision
The height of partition is all larger than or equal to the 1/2 of dust cleaning case total height.
7. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that the bottom wall of the dust cleaning case is
Flase floor.
8. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that the blast pipe protrudes into liquid level
Under of length no more than main box in liquid surface total height 1/10.
9. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that the bottom wall of the main box is
Inverted cone-shaped structure, the sewage draining exit are located at bottom wall bottom.
10. fire control smoke exhausting ventilation equipment in building according to claim 1, which is characterized in that the sewage draining exit is equipped with
Blowdown valve, the sewage draining exit are connected to sewage conduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045257.5U CN209279344U (en) | 2018-12-07 | 2018-12-07 | Fire control smoke exhausting ventilation equipment in a kind of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045257.5U CN209279344U (en) | 2018-12-07 | 2018-12-07 | Fire control smoke exhausting ventilation equipment in a kind of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279344U true CN209279344U (en) | 2019-08-20 |
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ID=67610154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045257.5U Active CN209279344U (en) | 2018-12-07 | 2018-12-07 | Fire control smoke exhausting ventilation equipment in a kind of building |
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| Country | Link |
|---|---|
| CN (1) | CN209279344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743123A (en) * | 2019-10-25 | 2020-02-04 | 河南建筑职业技术学院 | Fire disaster fire protection smog processing apparatus based on artificial intelligence |
| CN114413405A (en) * | 2021-12-28 | 2022-04-29 | 深圳市新贵峰科技有限公司 | Air conditioner fresh air control system and method convenient for adjusting and setting fresh air volume |
-
2018
- 2018-12-07 CN CN201822045257.5U patent/CN209279344U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743123A (en) * | 2019-10-25 | 2020-02-04 | 河南建筑职业技术学院 | Fire disaster fire protection smog processing apparatus based on artificial intelligence |
| CN110743123B (en) * | 2019-10-25 | 2021-01-22 | 河南建筑职业技术学院 | Fire disaster fire protection smog processing apparatus based on artificial intelligence |
| CN114413405A (en) * | 2021-12-28 | 2022-04-29 | 深圳市新贵峰科技有限公司 | Air conditioner fresh air control system and method convenient for adjusting and setting fresh air volume |
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