CN204665564U - Roof ventilation device - Google Patents

Roof ventilation device Download PDF

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Publication number
CN204665564U
CN204665564U CN201520273121.3U CN201520273121U CN204665564U CN 204665564 U CN204665564 U CN 204665564U CN 201520273121 U CN201520273121 U CN 201520273121U CN 204665564 U CN204665564 U CN 204665564U
Authority
CN
China
Prior art keywords
roof
deflector
guiding gutter
ceiling
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520273121.3U
Other languages
Chinese (zh)
Inventor
王建棋
刘轶
孟庆翠
宋明静
苏瑞森
曹丰渲
赵向阳
刘志伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINPU CONSTRUCTION GROUP CO Ltd
Original Assignee
XINPU CONSTRUCTION GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201520273121.3U priority Critical patent/CN204665564U/en
Application granted granted Critical
Publication of CN204665564U publication Critical patent/CN204665564U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of roof ventilation device, comprise the support being arranged on roof openings place, support is provided with ceiling cover, the cover mouth of ceiling cover is corresponding with the opening on roof, outside the edge of ceiling cover and roof, end face is spaced a distance formation exhaust outlet, and the support that exhaust outlet is corresponding is also provided with deflector, and deflector fits to end face outside roof, deflector lower tilt is provided with guiding gutter, and guiding gutter is communicated with the dust leg be arranged in house sidings.The utility model has following advantage: arrange the utility model at factory building top, and the spraying of rising in factory building and dust are fallen on deflector by ceiling, and the guiding gutter through being obliquely installed finally enters in collection conduit.Environmental pollution can not be caused.And electric energy need not be consumed and take plant area, collecting effect is good.

Description

Roof ventilation device
Technical field
The utility model belongs to roof ventilation field, relates in particular to a kind of roof ventilation device of applicable industrial premises.
Background technology
Industrial premises, particularly heavy industry factory building, easily produce a large amount of sprayings and dust in process of production, the roof of industrial kitchen can be caused slowly to corrode, and if the spraying produced and dust can not be discharged effectively, can damage the workman in industrial premises, also can cause environmental pollution simultaneously.What general heavy industry factory building adopted is that air exhauster discharges the spraying on roof and dust, but air exhauster floor space is large, and consumption electric energy causes cost high.
Summary of the invention
The new object of this practicality is to overcome above-mentioned deficiency, provides a kind of roof ventilation device, is particularly suitable for heavy industry factory building.Spraying and dust effectively can be collected, avoid corroding factory building.
For achieving the above object, the utility model is by the following technical solutions:
A kind of roof ventilation device, comprise the support being arranged on roof openings place, support is provided with ceiling cover, the cover mouth of ceiling cover is corresponding with the opening on roof, outside the edge of ceiling cover and roof, end face is spaced a distance formation exhaust outlet, and the support that exhaust outlet is corresponding is also provided with deflector, and deflector fits to end face outside roof, deflector lower tilt is provided with guiding gutter, and guiding gutter is communicated with the dust leg be arranged in house sidings.
Above-mentioned roof ventilation device, described ceiling cover is that an ogival and rounding off portion are formed, and rounding off subordinate portion forms ceiling cover cover mouth.
Above-mentioned roof ventilation device, is also provided with protection network between guiding gutter and the rounding off portion of ceiling.
Adopt technique scheme, the utility model has following advantage: arrange the utility model at factory building top, and the spraying of rising in factory building and dust are fallen on deflector by ceiling, and the guiding gutter through being obliquely installed finally enters in collection conduit.Environmental pollution can not be caused.And electric energy need not be consumed and take plant area, collecting effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 deflector and guiding gutter is to schematic diagram.
Detailed description of the invention
A kind of roof ventilation device as depicted in figs. 1 and 2, comprise the support 5 being arranged on roof 6 opening part, support is provided with ceiling cover 4, the cover mouth of ceiling cover is corresponding with the opening on roof, outside the edge of ceiling cover and roof, end face is spaced a distance and forms exhaust outlet 9, and the support that exhaust outlet is corresponding is also provided with deflector 3, and deflector fits to end face outside roof, deflector lower tilt is provided with guiding gutter 1, and guiding gutter 1 is communicated with the dust leg 7 be arranged in house sidings.Described ceiling cover is that an ogival and rounding off portion are formed, and ceiling cover cover mouth is formed at bottom, rounding off portion 2.The spraying of rising in such factory building and dust slip down to rounding off portion along ogival, finally fall on deflector, because deflector has certain gradient, dust slides to guiding gutter under gravity, guiding gutter is obliquely installed again, and the dust entered in guiding gutter slides to dust leg 7 again under gravity.Guiding gutter and deflector can be that the steel plate that same is smooth is formed by bending, also can be that two pieces of smooth Plate Weldings form.In order to prevent birds or UFO from entering in factory building by exhaust outlet, between guiding gutter and the rounding off portion of ceiling, be also provided with protection network 8.

Claims (3)

1. a roof ventilation device, it is characterized in that: comprise the support being arranged on roof openings place, support is provided with ceiling cover, the cover mouth of ceiling cover is corresponding with the opening on roof, outside the edge of ceiling cover and roof, end face is spaced a distance formation exhaust outlet, and the support that exhaust outlet is corresponding is also provided with deflector, and deflector fits to end face outside roof, deflector lower tilt is provided with guiding gutter, and guiding gutter is communicated with the dust leg be arranged in house sidings.
2. roof ventilation device according to claim 1, is characterized in that: described ceiling cover is that an ogival and rounding off portion are formed, and rounding off subordinate portion forms ceiling cover cover mouth.
3. roof ventilation device according to claim 2, is characterized in that: between guiding gutter and the rounding off portion of ceiling, be also provided with protection network.
CN201520273121.3U 2015-04-30 2015-04-30 Roof ventilation device Active CN204665564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520273121.3U CN204665564U (en) 2015-04-30 2015-04-30 Roof ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520273121.3U CN204665564U (en) 2015-04-30 2015-04-30 Roof ventilation device

Publications (1)

Publication Number Publication Date
CN204665564U true CN204665564U (en) 2015-09-23

Family

ID=54135941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520273121.3U Active CN204665564U (en) 2015-04-30 2015-04-30 Roof ventilation device

Country Status (1)

Country Link
CN (1) CN204665564U (en)

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