CN207831591U - A kind of net room structure and exhaust system - Google Patents
A kind of net room structure and exhaust system Download PDFInfo
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- CN207831591U CN207831591U CN201820222446.2U CN201820222446U CN207831591U CN 207831591 U CN207831591 U CN 207831591U CN 201820222446 U CN201820222446 U CN 201820222446U CN 207831591 U CN207831591 U CN 207831591U
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Abstract
The utility model discloses a kind of net room structure and exhaust system.The net room structure includes aerial layer and subterranean layer；Wind turbine filter module is arranged at top in the wherein described aerial layer, and air -return duct is arranged in both sides；The wherein described subterranean layer is air draft layer, is equipped with exhaust duct；The bottom of the aerial layer includes the floor of splicing, the aerial layer and the subterranean layer are in respective separate state in described ground plate closing, the aerial layer is in communicating state when the floor is opened with the subterranean layer, and the net room structure is discharged by the exhaust duct of the subterranean layer in the air-flow in the net room structure.Scheme provided by the utility model can discharge hazardous gas in time when gas leakage occurs, reduce the aggrieved danger of personnel.
Description
Technical field
The utility model is related to industry environmental protection technical fields, and in particular to a kind of net room structure and exhaust system.
Background technology
Special gas, also referred to as " electronics special gas ", are widely used in the industries such as semiconductor, solar energy, FPD
The general designation of predominant gas material generally has the larger danger such as corrosivity, flammability, toxicity.Because special gas generally has very
High danger, therefore net room structure all can be specially set.In net room, many special gas leakage monitoring devices can be also installed, one
The special gas leakage of denier generation is alarmed, the necessary emergency escape of personnel in net room, if the special gas of sucking is huge to actual bodily harm not in time for escape.
Fig. 1 is the structural schematic diagram of net room structure in the prior art.Existing net room structure includes two layers altogether in Fig. 1
(first layer 1F 101 and second layer 2F 102), the floors 1F are generally epoxy ground, and staff generally works in 2F, in 2F two
Each setting FFU (Fan Filter Units, wind turbine filter module) 103 and 104 is used as fresh wind port at the top of side, and the fresh air of outside can
To enter in net room from fresh wind port.Air -return duct 105 and right side air -return duct 106 on the left of the setting of the both sides 1F and 2F.Normally producing
When, 1F and 2F air-flows are recycled in net room using top FFU by both sides air -return duct, when gas leakage occurs,
Gas leakage can enter 2F through top FFU again by air -return duct.
But according to net room structure in the prior art, once special gas leakage (Leak) occurs, the special gas of leakage still can
As circulating current is spread in net room, the risk that staff sucks special gas is increased, personnel escape is unfavorable for.
Utility model content
In view of this, the purpose of this utility model is that a kind of net room structure of proposition and exhaust system, can occur gas
Hazardous gas is discharged when leakage in time, reduces the aggrieved danger of personnel.
One side according to the present utility model provides a kind of net room structure：
The net room structure includes aerial layer and subterranean layer；
Wind turbine filter module is arranged at top in the wherein described aerial layer, and air -return duct is arranged in both sides；
The wherein described subterranean layer is air draft layer, is equipped with exhaust duct；
The bottom of the aerial layer includes the floor of splicing, and the aerial layer and the subterranean layer are in described ground plate closing
In respective separate state, the aerial layer is in communicating state, the net room when the floor is opened with the subterranean layer
The net room structure is discharged by the exhaust duct of the subterranean layer in air-flow in structure.
Optionally, the wind turbine filter module at the top of the aerial layer, the air -return duct of the aerial layer both sides and the underground
Exhaust duct after layer is opened coordinates, and the circulating current in the net room structure is become one-way gas flow, from the subterranean layer
The net room structure is discharged in exhaust duct.
Optionally, the floor of the aerial layer is in the open state when detecting special gas leakage alarm, is normally producing
When be in closed state.
Optionally, the floor of the aerial layer is when detecting special gas leakage alarm, the ground immediately below outermost air -return duct
Plate maintains closed state, other floors, which become, to be in an open state.
Optionally, exhaust duct is arranged in surrounding in the subterranean layer, and the exhaust duct setting valve, which controls, to be opened and close
It closes；Or,
The exhaust duct is equipped with filter device.
Optionally, the floor of the splicing is non-porous solid slab.
Optionally, sealing ring is arranged in the floor surrounding of the splicing.
Optionally, the aerial layer of the net room structure includes two or more layers.
Other side according to the present utility model provides a kind of exhaust system：
The exhaust system includes being arranged in net room structurally the wind turbine filter module of top of the upper layer, on the ground layer both sides
Air -return duct and exhaust duct in subterranean layer is set, wherein the subterranean layer is as air draft layer；
When the aerial layer is in communicating state with the subterranean layer, the air-flow in the net room structure passes through the underground
The net room structure is discharged in the exhaust duct of layer.
Optionally, the wind turbine filter module at the top of the aerial layer, the air -return duct of the aerial layer both sides and the underground
Exhaust duct after layer is opened coordinates, and the circulating current in the net room structure is become one-way gas flow, from the subterranean layer
The net room structure is discharged in exhaust duct.
It can be found that the net room structure that the utility model embodiment is provided, in addition to the wind turbine that layer top is arranged on the ground
Filter module and both sides be arranged air -return duct except, be also provided with subterranean layer, using subterranean layer as air draft layer, and set in subterranean layer
There is exhaust duct；In addition by the bottom of aerial layer be set as include splicing floor, wherein aerial layer and subterranean layer be described
It is in respective separate state when plate closing, communicating state is in when the floor is opened, allows for communicating state when institute in this way
The net room structure can be discharged by the exhaust duct of the subterranean layer by stating the air-flow in net room structure, occurred to realize
Gas discharges hazardous gas in time when leaking, and is that can be discharged from subterranean layer, can reduce the risk that leakage is brought,
The aggrieved danger of reduction personnel.
Further, the technical solution of the utility model embodiment can pass through the wind turbine filter at the top of the aerial layer
Air -return duct and the exhaust duct cooperation after subterranean layer unlatching of unit, the aerial layer both sides, will be in the net room structure
Circulating current become one-way gas flow, the net room structure is discharged from the exhaust duct of the subterranean layer, is also work people in this way
The more time has been striven in member's escape, further decreases the aggrieved danger of personnel.
Further, the technical solution of the utility model embodiment, when detecting special gas leakage alarm, aerial layer is outermost
Floor immediately below the air -return duct of side can maintain closed state, other floors, which become, to be in an open state, and can alleviate fresh wind port in this way
Namely the workload of wind turbine filter module.
Description of the drawings
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in disclosure illustrative embodiments, identical reference label
Typically represent same parts.
Fig. 1 is the structural schematic diagram of net room structure in the prior art；
Fig. 2 is the structural schematic diagram of the net room structure of the utility model；
Fig. 3 is structural schematic diagram of the net room structure of the utility model when special gas leakage occurs；
Fig. 4 is the structural schematic diagram of the exhaust system that can be applied to net room structure of the utility model.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.
Although showing the preferred embodiment of the disclosure in attached drawing, however, it is to be appreciated that may be realized in various forms
The disclosure by embodiments set forth herein without should be limited.On the contrary, thesing embodiments are provided so that the disclosure more
Add thorough and complete, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The utility model provides a kind of net room structure, can discharge hazardous gas in time when gas leakage occurs, drop
The low aggrieved danger of personnel.
The technical solution of the utility model embodiment is described in detail below in conjunction with attached drawing.
Net room structure provided by the utility model, including aerial layer and subterranean layer；The wherein described aerial layer is arranged at top
Air -return duct is arranged in both sides in wind turbine filter module；The wherein described subterranean layer is air draft layer, is equipped with exhaust duct；The aerial layer
Bottom include splicing floor, the aerial layer and the subterranean layer in described ground plate closing in respective separate state,
The aerial layer is in communicating state when the floor is opened with the subterranean layer, and the air-flow in the net room structure passes through institute
The net room structure is discharged in the exhaust duct for stating subterranean layer.
Wherein, the floor of the aerial layer can be in the open state when detecting special gas leakage alarm, is normally giving birth to
Closed state is in when production.For example, the floor of the aerial layer can be in the open state when detecting special gas leakage alarm,
It is being in closed state during normal production.
Wherein, the wind turbine filter module at the top of the aerial layer, the air -return duct of the aerial layer both sides and the subterranean layer
Exhaust duct cooperation after unlatching, becomes one-way gas flow, from the row of the subterranean layer by the circulating current in the net room structure
The net room structure is discharged in wind pipeline.Moreover, the floor of the aerial layer is when detecting the alarm of special gas leakage, outermost return air
Floor immediately below road can maintain closed state, other floors, which become, to be in an open state.
Fig. 2 is the structural schematic diagram of the net room structure of the utility model.
Referring to Fig. 2, the net room structure of the utility model, including the first layer 1F 201 of aerial layer, second layer 2F 202.
Each setting FFU 203 and 204 is used as fresh wind port, the fresh air of outside that can enter in net room from fresh wind port at the top of 202 both sides 2F.
Air -return duct 205 and right side air -return duct 206 on the left of the setting of the both sides 1F and 2F.
In addition increase a subterranean layer namely -1F 207 also below net room bottom namely first layer 1F 201.The underground
Layer -1F 207 is as exhaust level, and in 207 surroundings of subterranean layer -1F setting Wind Volume exhaust duct 208, exhaust duct 208 is set
It is equipped with that valve is controllable to be turned on and off.
Wherein, the epoxy ground of 1F 201 is changed to be spliced by polylith floor 209 by the utility model (i.e. at the top of -1F)
Composition, wherein every piece of floor 209 can be turned on and off.Floor 209 can be non-porous solid slab, and 209 surrounding of floor can be with
Equipped with sealing ring, leakproofness when being spliced with enhancing.When all floors 209 are closed, 201 air-flows of 1F cannot be introduced into -1F
207, the two is each in relatively independent state.
Wherein, during normal production, the 201 bottom floors 209 1F can be all closed, at this time 1F 201 and 20 air-flows of 2F
Normal circulation carries out.The valve of the exhaust duct 208 of -1F 207 is also switched off, and air draft layer is in off position.
It should be noted that being illustrated including two layers of 1F and 2F with aerial layer in Fig. 2 but not limited to this, can also include
Multilayer.One layer of illustration is increased with subterranean layer in Fig. 2 but not limited to this, subbasement-can also be set as needed
2F。
Fig. 3 is structural schematic diagram of the net room structure of the utility model when special gas leakage occurs.
The net room structure of the utility model can be applied to cope with special gas leakage.Referring to Fig. 3, the net room structure of the utility model
First layer 1F 201, second layer 2F 202 including aerial layer, the FFU 203 and 204 being respectively arranged at the top of 202 both sides 2F,
The air -return duct 205 and right side air -return duct 206 in the both sides 1F and 2F setting the left side, -1F 207 increased newly, it is arranged in 207 surroundings of -1F
Exhaust duct 208, splicing composition 1F 201 bottoms floor 209.
When alarming when gas leakage occurring, special gas leakage for example occurring, the floor 209 of 201 bottoms 1F is opened immediately ,-
The valve of the exhaust duct 208 of 1F 207 is also opened, and the special gas of leakage is discharged outside net room.Wherein, 205 He of outermost air -return duct
Floor immediately below 206 can not open, and can alleviate the workload of fresh wind port namely top FFU 203 and 204 in this way.Meanwhile
The intake of net roof portion fresh wind port can tune up automatically.At this point, entire net room air-flow by circulating current immediately become from up to
Under one-way gas flow, the special gas of leak source leakage is discharged outside net room with one-way gas flow from exhaust duct 208, will not be again from return air
Road 205 and 206 is recycled into 2F 202, can be that the more time is striven in 202 staff of 2F escape, the personnel that reduce suck special
The risk of gas.
It should be noted that filter device can also be further arranged in exhaust duct 208 in the utility model embodiment,
Processing is filtered to for example special gas of the gas leakage that will be discharged by filter device, so as to reduce gas harm.Its
Middle filter device may include filter mounting, in the filter bar-mat reinforcement of filter mounting setting and filter cotton pressing plate etc..
In conclusion the net room structure that the utility model embodiment is provided, in addition to the wind turbine that layer top is arranged on the ground
Filter module and both sides be arranged air -return duct except, be also provided with subterranean layer, using subterranean layer as air draft layer, and set in subterranean layer
There is exhaust duct；In addition by the bottom of aerial layer be set as include splicing floor, wherein aerial layer and subterranean layer be described
It is in respective separate state when plate closing, communicating state is in when the floor is opened, allows for communicating state when institute in this way
The net room structure can be discharged by the exhaust duct of the subterranean layer by stating the air-flow in net room structure, occurred to realize
Gas discharges hazardous gas in time when leaking, and is that can be discharged from subterranean layer, can reduce the risk that leakage is brought,
The aggrieved danger of reduction personnel.
Moreover, the technical solution of the utility model embodiment, can by wind turbine filter module at the top of the aerial layer,
Exhaust duct after the air -return duct of the aerial layer both sides is opened with the subterranean layer coordinates, by the cycle in the net room structure
Air-flow becomes one-way gas flow, and the net room structure is discharged from the exhaust duct of the subterranean layer, is also that staff escapes in this way
Strive for the more time, further decreases the aggrieved danger of personnel.
The utility model also provides a kind of exhaust system.
Fig. 4 is the structural schematic diagram of the exhaust system of the utility model.
Referring to Fig. 4, the exhaust system of the utility model includes the wind turbine filter list being arranged in net room structurally top of the upper layer
Member (FFU) 401, the on the ground air -return duct 402 of layer both sides and exhaust duct 403 in subterranean layer is set, wherein the subterranean layer
As air draft layer；
When the aerial layer is in communicating state with the subterranean layer, the air-flow in the net room structure passes through the underground
The net room structure is discharged in the exhaust duct 403 of layer.
The air -return duct 402 of wind turbine filter module 401, the aerial layer both sides at the top of the aerial layer and the subterranean layer
Exhaust duct 403 after unlatching coordinates, and the circulating current in the net room structure is become one-way gas flow, from the subterranean layer
The net room structure is discharged in exhaust duct 403.
The exhaust duct 403 of subterranean layer can be Wind Volume exhaust duct, and exhaust duct 403 is provided with that valve is controllable to be opened
It opens or closes.
It should be noted that filter device can also be further arranged in exhaust duct 403 in the utility model embodiment,
Processing is filtered to for example special gas of the gas leakage that will be discharged by filter device, so as to reduce gas harm.Its
Middle filter device may include filter mounting, in the filter bar-mat reinforcement of filter mounting setting and filter cotton pressing plate etc..
It can be found that using the exhaust system of the utility model, it, can be by net room air-flow by following when special gas leakage is alarmed
Ring air-flow immediately becomes one-way gas flow, makes the special gas of leakage as net room is discharged in one-way gas flow from lower air port so that leakage
Special gas is not recycled and is spread again in net room, but is expelled directly out outside net room.
To sum up, technical solutions of the utility model, by can open and close type floor panel structure and exhaust system, special gas leakage alarm
When, net room air-flow can be immediately become one-way gas flow by circulating current, make the special gas of leakage as one-way gas flow is from lower air port
Net room is discharged in place so that the special gas of leakage is not recycled and spread again in net room, but is expelled directly out outside net room, is escaped for personnel
The more time is striven in life, reduces the risk being hurt.
Technical solution according to the present utility model above is described in detail by reference to attached drawing.
It will be understood by those of ordinary skill in the art that：The foregoing is merely specific embodiment of the utility model,
It is not intended to limit the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of net room structure, it is characterised in that：
The net room structure includes aerial layer and subterranean layer；
Wind turbine filter module is arranged at top in the wherein described aerial layer, and air -return duct is arranged in both sides；
The wherein described subterranean layer is air draft layer, is equipped with exhaust duct；
The bottom of the aerial layer includes the floor of splicing, and the aerial layer and the subterranean layer are in described ground plate closing
Respective separate state, the aerial layer are in communicating state, the net room structure when the floor is opened with the subterranean layer
The net room structure is discharged by the exhaust duct of the subterranean layer in interior air-flow.
2. net room structure according to claim 1, it is characterised in that：
The air -return duct of wind turbine filter module, the aerial layer both sides at the top of the aerial layer and the row after subterranean layer unlatching
Wind pipeline coordinates, and the circulating current in the net room structure is become one-way gas flow, is discharged from the exhaust duct of the subterranean layer
The net room structure.
3. net room structure according to claim 1, it is characterised in that：
The floor of the aerial layer is in the open state when detecting special gas leakage alarm, is being in closed form during normal production
State.
4. net room structure according to claim 3, it is characterised in that：
When detecting special gas leakage alarm, the floor immediately below outermost air -return duct maintains closed form on the floor of the aerial layer
State, other floors, which become, to be in an open state.
5. net room structure according to any one of claims 1 to 4, it is characterised in that：
Exhaust duct is arranged in surrounding in the subterranean layer, and the exhaust duct setting valve, which controls, to be opened and closed；Or,
The exhaust duct is equipped with filter device.
6. net room structure according to any one of claims 1 to 4, it is characterised in that：
The floor of the splicing is non-porous solid slab.
7. net room structure according to any one of claims 1 to 4, it is characterised in that：
Sealing ring is arranged in the floor surrounding of the splicing.
8. net room structure according to any one of claims 1 to 4, it is characterised in that：
The aerial layer of the net room structure includes two or more layers.
9. a kind of exhaust system, it is characterised in that：
The exhaust system include be arranged net room structurally the wind turbine filter module of top of the upper layer, layer both sides on the ground return air
Road and exhaust duct in subterranean layer is set, wherein the subterranean layer is as air draft layer；
When the aerial layer is in communicating state with the subterranean layer, the air-flow in the net room structure passes through the subterranean layer
The net room structure is discharged in exhaust duct.
10. exhaust system according to claim 9, it is characterised in that：
The air -return duct of wind turbine filter module, the aerial layer both sides at the top of the aerial layer and the row after subterranean layer unlatching
Wind pipeline coordinates, and the circulating current in the net room structure is become one-way gas flow, is discharged from the exhaust duct of the subterranean layer
The net room structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222446.2U CN207831591U (en) | 2018-02-08 | 2018-02-08 | A kind of net room structure and exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222446.2U CN207831591U (en) | 2018-02-08 | 2018-02-08 | A kind of net room structure and exhaust system |
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| Publication Number | Publication Date |
|---|---|
| CN207831591U true CN207831591U (en) | 2018-09-07 |
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ID=63397799
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| CN201820222446.2U Active CN207831591U (en) | 2018-02-08 | 2018-02-08 | A kind of net room structure and exhaust system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755948A (en) * | 2019-10-22 | 2020-02-07 | 浙江鑫源净化设备有限公司 | Purification workshop |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
-
2018
- 2018-02-08 CN CN201820222446.2U patent/CN207831591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755948A (en) * | 2019-10-22 | 2020-02-07 | 浙江鑫源净化设备有限公司 | Purification workshop |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
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