CN214701169U - Photovoltaic module workshop fire control system of discharging fume - Google Patents
Photovoltaic module workshop fire control system of discharging fume Download PDFInfo
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- CN214701169U CN214701169U CN202120515237.9U CN202120515237U CN214701169U CN 214701169 U CN214701169 U CN 214701169U CN 202120515237 U CN202120515237 U CN 202120515237U CN 214701169 U CN214701169 U CN 214701169U
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Abstract
A fire-fighting smoke-discharging system for a photovoltaic module workshop comprises a module workshop shell, a curing area shell and a testing area shell, wherein each of the module workshop shell, the curing area shell and the testing area shell is provided with a normally closed fireproof multi-blade air supply opening capable of being independently operated, the normally closed fireproof multi-blade air supply opening capable of being independently operated is connected with a centrifugal fan through an air supply pipe, a first normally open fireproof valve is arranged at the air supply pipe, normally closed multi-blade smoke discharge openings capable of being independently operated are arranged above each of the module workshop shell, the curing area shell and the testing area shell, the normally closed multi-blade smoke discharge openings capable of being independently operated are connected with the smoke-discharging fan through a smoke discharge pipe, a second normally open fireproof valve is arranged at the smoke discharge pipe at the upper end of each normally closed multi-blade smoke discharge opening capable of being independently operated, a smoke automatic detection alarm device is arranged at each normally closed multi-blade smoke discharge opening capable of being independently operated, a plurality of smoke blocking vertical walls are arranged on the upper part of a photovoltaic cell workshop shell 1 according to fireproof subareas, forming a tobacco storage bin.
Description
Technical Field
The utility model relates to a various industrial workshop prevent technical field that discharges fume, it is comparatively concrete, involve a photovoltaic module workshop fire control system of discharging fume.
Background
In the production of a photovoltaic cell workshop, acid-base organic solutions such as hydrochloric acid, sulfuric acid, hydrofluoric acid, nitric acid, sodium hydroxide, potassium hydroxide, trimethylaluminum and the like, dangerous gases such as ammonia gas, laughing gas, phosphorus oxychloride, carbon tetrachloride, silane and the like, and other chemical auxiliary materials are used; the raw materials and the generated waste gas are easy to generate fire because of careless operation or storage, and the smoke generated by burning is not the burning flame but the smoke generated by burning when the fire threatens the life of people to the maximum, so the fire-fighting and smoke-discharging are particularly important; the smoke exhaust effect of the fire protection and smoke exhaust system installed in the existing photovoltaic cell workshop is very limited, and the smoke exhaust effect is poor due to the fact that the workshop space is large.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the problems of limited smoke discharging effect of the fire-fighting smoke discharging system installed in the existing photovoltaic cell workshop, and poor smoke discharging effect due to large workshop space, the utility model provides a fire-fighting smoke discharging system for photovoltaic module workshop, wherein under normal conditions, a smoke discharging fan and a centrifugal fan are both in a closed state, when a fire disaster occurs, a fire control center sends a signal or is manually operated on site, the centrifugal fan, a normally closed fire-proof multi-blade air supply opening capable of being independently operated, the smoke discharging fan, the fire disaster and a normally closed multi-blade smoke discharging opening capable of being independently operated of adjacent fire-proof subareas, a first normally open fire-proof valve, a second normally open fire-proof valve and a second normally open smoke discharging fire-proof valve are started to discharge smoke, a smoke blocking vertical wall enables the smoke-proof subareas to form a plurality of smoke storage pools on top, smoke is collected under the fire disaster condition, smoke is prevented from diffusing, a refuge passageway adopts mechanical smoke discharging, no air supplement facility is needed.
The utility model provides a photovoltaic module workshop fire control system of discharging fume, includes photovoltaic cell piece workshop casing 1, air conditioner room 2 and the computer lab 3 of discharging fume, is equipped with smoke exhaust fan 4 in the computer lab 3 of discharging fume, and the top of photovoltaic cell piece workshop casing 1 is equipped with furred ceiling 22, and furred ceiling 22 forms an airtight interlayer 5, its characterized in that with the top of photovoltaic cell piece workshop casing 1: a centrifugal fan 6 and a plurality of refuge walkways 7 are arranged in an air conditioner room 2, a pressurized air supply outlet 8 is arranged at the top end of each refuge walkway 7, the pressurized air supply outlet 8 is connected with the centrifugal fan 6 through an air supply duct 9, a first normally-open fire valve 11 is arranged at the air supply duct 9, a multi-blade air supply outlet 13 is arranged below the inner wall of a photovoltaic cell workshop housing 1, the multi-blade air supply outlet 13 is connected with the centrifugal fan 6 through the air supply duct 9, a second normally-open fire valve 12 and a concentration probe are arranged at the air supply duct 9, the concentration probe, the first normally-open fire valve 11 and the second normally-open fire valve 12 are interlocked with the centrifugal fan 6, a normally-closed multi-blade smoke outlet 16 is arranged at the lower part of a ceiling 22 at intervals, the normally-closed multi-blade smoke outlet 16 is connected with a smoke exhaust fan 4 through a smoke exhaust duct 15, a first normally-open smoke exhaust valve 14 is arranged at the smoke exhaust duct 15 at the upper end of each normally-closed multi-blade smoke outlet 16, and a smoke baffle wall 18 is arranged at the adjacent two smoke outlets, the smoke barrier suspended wall 18 is vertically and fixedly connected with the suspended ceiling 22.
Further, the smoke barrier suspended wall 18 is made of one of galvanized sheet, fire-proof glass and wired glass, and the height of the smoke barrier suspended wall 18 is greater than or equal to 700 mm.
Further, a fire control center 19 is arranged at the position where the photovoltaic cell workshop shell 1 is adjacent to the smoke exhaust machine room 3, and the whole smoke exhaust system is controlled through the fire control center 19.
Furthermore, a fire-proof plate with the fire resistance limit not less than 2h is coated outside the smoke exhaust air pipe 15 passing through the fire control center 19.
Further, the temperature of first normally open fire prevention valve 11 and the normally open fire prevention valve 12 of second is 70 ℃, the temperature of first normally open smoke exhaust fire prevention valve 14 is 280 ℃, first normally open fire prevention valve 11 is 70 ℃ normally open fire prevention valve, when air reaches 70 ℃ in air supply tuber pipe 9, the fusing is closed, and output signal arrives the fire control room, first normally open smoke exhaust fire prevention valve 14 is 280 ℃ normally open fire prevention valve, the fusing is closed when air reachs 280 ℃ in smoke exhaust tuber pipe 15, and output signal arrives the fire control room, and close smoke exhaust fan 4.
Further, the photovoltaic cell workshop housing 1, the air conditioner room 2, the smoke exhaust room 3 and the fire control center 19 are all provided with an anti-static grounding device.
Further, the input end of the fan is provided with an electric airtight valve 20, and the electric airtight valve 20 is interlocked with the fan.
Further, the smoke exhaust air pipe 15 is connected with the smoke exhaust fan 4 through a non-combustible flexible connection pipe, and the air supply air pipe 9 is connected with the centrifugal fan 6 through a non-combustible flexible connection pipe.
Further, the smoke exhaust fan 4 is a special fire-fighting smoke exhaust fan 4, and the centrifugal fan 6 is a pipeline type centrifugal fan 6.
Further, the air outlet of smoke exhaust fan 4 is equipped with 90 rain-proof elbows 21 downwards, and the air outlet of smoke exhaust fan 4 exceeds 1m of photovoltaic cell workshop casing, and the air intake of centrifugal fan 6 and the outer terminal surface of 90 rain-proof elbows 21 downwards are attached with the fly net, and the air intake of centrifugal fan 6 exceeds 1m of photovoltaic cell workshop casing, prevents winged insect and rainwater entering photovoltaic cell workshop casing 1.
The utility model has the advantages that: the utility model provides a photovoltaic module workshop fire control system of discharging fume, under the normal condition, exhaust fan 4 and centrifugal fan 6 all are in the closed condition, when the conflagration breaing out, by 19 signals or on-the-spot manual operation at fire control center, start centrifugal fan 6, the multiple leaf air supply opening of normal close fire prevention 13 that can independent operation, exhaust fan 4, conflagration and adjacent fire prevention subregion can independent operation the multiple leaf exhaust port of normal close 16 of leaf, first normally open fire prevention valve 11, the normally open fire prevention valve 12 of second and the normally open exhaust fire prevention valve of second perform the function and discharge fume, keep off cigarette and hang down wall 18 and make the smoke protection subregion constitute a plurality of storage smoke ponds on the top, collect the flue gas under the conflagration condition, prevent the flue gas diffusion, refuge pavement 7 adopts machinery to discharge fume, need not to set up the air supplement facility.
Drawings
Fig. 1 is the utility model discloses a photovoltaic module workshop fire control system of discharging fume's schematic structure.
Fig. 2 is the utility model discloses a photovoltaic module workshop fire control system of discharging fume's local structural schematic.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
As shown in fig. 1, it is a schematic structural diagram of the fire-fighting smoke-discharging system of the photovoltaic module workshop of the present invention; as shown in fig. 2, for the utility model discloses a photovoltaic module workshop fire control system of discharging fume's local structure schematic diagram.
The utility model provides a photovoltaic module workshop fire control system of discharging fume, includes photovoltaic cell piece workshop casing 1, air conditioner room 2 and the computer lab 3 of discharging fume, is equipped with smoke exhaust fan 4 in the computer lab 3 of discharging fume, and the top of photovoltaic cell piece workshop casing 1 is equipped with furred ceiling 22, and furred ceiling 22 forms an airtight interlayer 5, its characterized in that with the top of photovoltaic cell piece workshop casing 1: a centrifugal fan 6 and a plurality of refuge walkways 7 are arranged in an air conditioner room 2, a pressurized air supply outlet 8 is arranged at the top end of each refuge walkway 7, the pressurized air supply outlet 8 is connected with the centrifugal fan 6 through an air supply duct 9, a first normally-open fire valve 11 is arranged at the air supply duct 9, a multi-blade air supply outlet 13 is arranged below the inner wall of a photovoltaic cell workshop housing 1, the multi-blade air supply outlet 13 is connected with the centrifugal fan 6 through the air supply duct 9, a second normally-open fire valve 12 and a concentration probe are arranged at the air supply duct 9, the concentration probe, the first normally-open fire valve 11 and the second normally-open fire valve 12 are interlocked with the centrifugal fan 6, a normally-closed multi-blade smoke outlet 16 is arranged at the lower part of a ceiling 22 at intervals, the normally-closed multi-blade smoke outlet 16 is connected with a smoke exhaust fan 4 through a smoke exhaust duct 15, a first normally-open smoke exhaust valve 14 is arranged at the smoke exhaust duct 15 at the upper end of each normally-closed multi-blade smoke outlet 16, and a smoke baffle wall 18 is arranged at the adjacent two smoke outlets, the smoke barrier suspended wall 18 is vertically and fixedly connected with the suspended ceiling 22.
The smoke-blocking vertical wall 18 is made of one of galvanized sheet, fireproof glass and wired glass, and the height of the smoke-blocking vertical wall 18 is larger than or equal to 700 mm.
And a fire control center 19 is arranged at the adjacent position of the photovoltaic cell workshop shell 1 and the smoke exhaust machine room 3, and the whole smoke exhaust system is controlled through the fire control center 19.
The fire-proof plate with the fire-proof limit not less than 2h is coated outside the smoke exhaust air pipe 15 passing through the fire control center 19.
The temperature of first normally open fire prevention valve 11 and second normally open fire prevention valve 12 is 70 ℃, the temperature of first normally open smoke exhaust fire prevention valve 14 is 280 ℃, first normally open fire prevention valve 11 is 70 ℃ normally open fire prevention valve, when air reaches 70 ℃ in air supply tuber pipe 9, the fusing is closed, and output signal is to the fire control room, first normally open smoke exhaust fire prevention valve 14 is 280 ℃ normally open fire prevention valve, the fusing is closed when air reachs 280 ℃ in smoke exhaust tuber pipe 15, and output signal is to the fire control room, and close smoke exhaust fan 4.
The photovoltaic cell workshop housing 1, the air conditioner room 2, the smoke exhaust room 3 and the fire control center 19 are all provided with an anti-static grounding device.
The input of fan is equipped with electronic airtight valve 20, and electronic airtight valve 20 is chain with the fan.
The smoke exhaust air pipe 15 is connected with the smoke exhaust fan 4 through a non-combustible flexible connecting pipe, and the air supply air pipe 9 is connected with the centrifugal fan 6 through a non-combustible flexible connecting pipe.
The smoke exhaust fan 4 adopts a special fire-fighting smoke exhaust fan 4, and the centrifugal fan 6 adopts a pipeline type centrifugal fan 6.
The air outlet of the smoke exhaust fan 4 is provided with a 90-degree downward rainproof elbow 21, the air outlet of the smoke exhaust fan 4 is 1m higher than the top of the photovoltaic cell workshop shell, the air inlet of the centrifugal fan 6 and the outer end face of the 90-degree downward rainproof elbow 21 are provided with insect-proof nets, the air inlet of the centrifugal fan 6 is 1m higher than the top of the photovoltaic cell workshop shell, and winged insects and rainwater are prevented from entering the photovoltaic cell workshop shell 1.
The utility model has the advantages that: the utility model provides a photovoltaic module workshop fire control system of discharging fume, under the normal condition, exhaust fan 4 and centrifugal fan 6 all are in the closed condition, when the conflagration breaing out, by 19 signals or on-the-spot manual operation at fire control center, start centrifugal fan 6, the multiple leaf air supply opening of normal close fire prevention 13 that can independent operation, exhaust fan 4, conflagration and adjacent fire prevention subregion can independent operation the multiple leaf exhaust port of normal close 16 of leaf, first normally open fire prevention valve 11, the normally open fire prevention valve 12 of second and the normally open exhaust fire prevention valve of second perform the function and discharge fume, keep off cigarette and hang down wall 18 and make the smoke protection subregion constitute a plurality of storage smoke ponds on the top, collect the flue gas under the conflagration condition, prevent the flue gas diffusion, refuge pavement 7 adopts machinery to discharge fume, need not to set up the air supplement facility.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a photovoltaic module workshop fire control system of discharging fume, includes photovoltaic cell piece workshop casing (1), air conditioner room (2) and smoke exhaust machine room (3), is equipped with smoke exhaust fan (4) in smoke exhaust machine room (3), and the top of photovoltaic cell piece workshop casing (1) is equipped with furred ceiling (22), and furred ceiling (22) and the top of photovoltaic cell piece workshop casing (1) form an airtight interlayer (5), its characterized in that: a centrifugal fan (6) and a plurality of refuge walkways (7) are arranged in an air conditioner room (2), a pressurizing air supply outlet (8) is arranged at the top end of each refuge walkway (7), the pressurizing air supply outlet (8) is connected with the centrifugal fan (6) through an air supply duct (9), a first normally-open fire prevention valve (11) is arranged at the air supply duct (9), a multi-blade air supply outlet (13) is arranged below the inner wall of a photovoltaic cell workshop shell (1), the multi-blade air supply outlet (13) is connected with the centrifugal fan (6) through the air supply duct (9), a second normally-open fire prevention valve (12) and a concentration probe are arranged at the air supply duct (9), the concentration probe, the first normally-open fire prevention valve (11) and the second normally-open fire prevention valve (12) are linked with the centrifugal fan (6), normally-closed multi-blade exhaust outlets (16) are arranged at intervals below a ceiling (22), and the normally-closed exhaust outlets (16) are connected with a smoke exhaust fan (4) through a smoke exhaust duct (15), a first normally open smoke discharge fire prevention valve (14) is arranged at a smoke discharge air pipe (15) at the upper end of each normally closed multi-blade smoke discharge port (16), smoke blocking vertical walls (18) are arranged at the smoke discharge ports of two adjacent multi-blade smoke discharge ports, and the smoke blocking vertical walls (18) are vertically and fixedly connected with a ceiling (22).
2. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the smoke-blocking vertical wall (18) is made of one of galvanized sheet, fireproof glass and wired glass, and the height of the smoke-blocking vertical wall (18) is more than or equal to 700 mm.
3. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: a fire control center (19) is arranged at the position where the photovoltaic cell workshop shell (1) is adjacent to the smoke exhaust machine room (3), and the whole smoke exhaust system is controlled through the fire control center (19).
4. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: a fire-proof plate with the fire-proof limit not less than 2h is coated outside a smoke exhaust air pipe (15) passing through a fire control center (19).
5. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the temperature of the first normally-open fire damper (11) and the second normally-open fire damper (12) is 70 ℃, and the temperature of the first normally-open smoke exhaust fire damper (14) is 280 ℃.
6. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the photovoltaic cell workshop housing (1), the air conditioner room (2), the smoke exhaust room (3) and the fire control center (19) are all provided with anti-static grounding devices.
7. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the input end of the fan is provided with an electric airtight valve (20), and the electric airtight valve (20) is interlocked with the fan.
8. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the smoke exhaust air pipe (15) is connected with the smoke exhaust fan (4) by adopting a non-combustible flexible connection pipe, and the air supply air pipe (9) is connected with the centrifugal fan (6) by adopting a non-combustible flexible connection pipe.
9. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the smoke exhaust fan (4) adopts a special fire-fighting smoke exhaust fan (4), and the centrifugal fan (6) adopts a pipeline type centrifugal fan (6).
10. The photovoltaic module workshop fire protection and smoke exhaust system of claim 1, wherein: the air outlet of the smoke exhaust fan (4) is provided with a 90-degree downward rainproof elbow (21), the air outlet of the smoke exhaust fan (4) is 1m higher than the top of the photovoltaic cell workshop shell (1), the outer end faces of the air inlet of the centrifugal fan (6) and the 90-degree downward rainproof elbow (21) are attached with insect-proof nets, and the air inlet of the centrifugal fan (6) is 1m higher than the top of the photovoltaic cell workshop shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515237.9U CN214701169U (en) | 2021-03-11 | 2021-03-11 | Photovoltaic module workshop fire control system of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515237.9U CN214701169U (en) | 2021-03-11 | 2021-03-11 | Photovoltaic module workshop fire control system of discharging fume |
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| Publication Number | Publication Date |
|---|---|
| CN214701169U true CN214701169U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120515237.9U Active CN214701169U (en) | 2021-03-11 | 2021-03-11 | Photovoltaic module workshop fire control system of discharging fume |
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| CN (1) | CN214701169U (en) |
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2021
- 2021-03-11 CN CN202120515237.9U patent/CN214701169U/en active Active
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Address after: Room 4201, Building 1, Global Wealth Plaza, No. 88 Suhui Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Yuanyi Engineering Technology Co.,Ltd. Address before: Room 215202, No.1, xinglei Industrial Park, Suzhou City, Jiangsu Province Patentee before: Jiangsu Yuanyi Engineering Technology Co.,Ltd. |