CN205289189U - Sculpture is exhaust hood for board - Google Patents
Sculpture is exhaust hood for board Download PDFInfo
- Publication number
- CN205289189U CN205289189U CN201521097636.9U CN201521097636U CN205289189U CN 205289189 U CN205289189 U CN 205289189U CN 201521097636 U CN201521097636 U CN 201521097636U CN 205289189 U CN205289189 U CN 205289189U
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- CN
- China
- Prior art keywords
- exhaust hood
- cover body
- etching machine
- machine bench
- ventilation duct
- 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.)
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Abstract
The utility model discloses a sculpture is exhaust hood for board, including the cover body and control valve, the cover body comprises air supply portion and ventilation pipe, the control valve sets up on the ventilation pipe. The utility model discloses can directly communicate with the exhaust pipe of factory, through the exhaust pipe with the harmful gas workshop of discharging, purify the air in production space, avoid the injury of harmful gas to the people.
Description
Technical field
This utility model relates to a kind of exhaust hood, more particularly, it relates to a kind of etching machine bench exhaust hood.
Background technology
Etching machine bench in use can produce the reactant part deposition of metal and chloride ion, and these reactants are soluble in water insoluble in organic solvent, can release big calorimetric part volatilization when being dissolved in water. When with water wiping, gaseous volatilization affects working environment, and likely causes the detecting/warning of etching machine bench own, if by the exhaust duct of plant area, the harmful substance produced in wiping process can be discharged workshop, is a problem being worth thinking.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is in that to provide a kind of etching machine bench exhaust hood, and it directly can connect with the exhaust duct of plant area, by exhaust duct, harmful gas is discharged workshop, purify the air producing space, it is to avoid the harmful gas injury to people.
For solving the problems referred to above, the technical scheme that this utility model adopts is as follows:
A kind of etching machine bench exhaust hood, including cover body and control valve, described cover body is made up of air supplying part and ventilation duct, and described control valve is arranged on ventilation duct.
Preferably, also including connecting tube, described connecting tube one end is connected on ventilation duct.
Preferably, described connecting tube material is vulcanite.
Preferably, described air supplying part bottom inside is provided with aqua storage tank.
Preferably, described cover body is formed in one structure, and cover body thickness is 0.4-0.6cm.
Preferably, described cover body material is engineering plastics.
Preferably, described cover body longitudinal section is infundibulate.
Preferably, described air supplying part bottom transverse cross section is rectangle, and length is 110-150cm, and width is 80-90cm.
Preferably, described air supplying part top is diagonally provided with reinforcement.
Preferably, described ventilation duct cross section is circular, and described ventilation duct external diameter is 14-16cm.
Compared to existing technology, the beneficial effects of the utility model are in that, this utility model directly can connect with the exhaust duct of plant area, by exhaust duct, harmful gas are discharged workshop, purify the air producing space, it is to avoid the harmful gas injury to people. Cover body adopts funnel-shaped structure can increase area of bleeding, it is simple to more absorb harmful gas, thus ensureing the high efficiency of convulsion.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model longitudinal sectional view;
Wherein, 1 is cover body, and 11 is air supplying part, and 111 is aqua storage tank, and 112 is reinforcement, and 12 is ventilation duct, and 2 is connecting tube, and 3 for controlling valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1, 2, etching machine bench exhaust hood includes cover body 1 and controls valve 3, and cover body 1 is made up of air supplying part 11 and ventilation duct 12, controls valve 3 and is arranged on ventilation duct 12. Control valve 3 for controlling the folding of ventilation duct 12.
Etching machine bench exhaust hood also includes connecting tube 2, and connecting tube 2 one end is connected on ventilation duct 12, and the other end is connected on the exhaust duct of plant area, the preferred vulcanite material of connecting tube 2, it is ensured that the stability that exhaust hood is connected with exhaust duct.
Air supplying part 11 bottom inside is provided with aqua storage tank 111, for retaining the globule formed in convulsion process at cover body 1 inwall.
Cover body 1 is formed in one structure, and thickness is 0.4-0.6cm, and cover body 1 material is engineering plastics, cover body 1 longitudinal section is infundibulate, and air supplying part 11 bottom transverse cross section is rectangle, and length is 110-150cm, width is 80-90cm, and ventilation duct 12 cross section is circular, and ventilation duct 12 external diameter is 14-16cm; Funnel-shaped structure is easy to more absorb harmful gas, thus ensureing the high efficiency of convulsion.
Air supplying part 11 top is diagonally provided with reinforcement 112, it is ensured that the stability of cover body 1 structure, increases its useful life.
In a preferred embodiment, etching machine bench exhaust hood includes cover body 1, connecting tube 2 and controls valve 3, cover body 1 is made up of air supplying part 11 and ventilation duct 12, control valve 3 and be arranged on ventilation duct 12, connecting tube 2 one end is connected on ventilation duct 12, the other end is connected on the exhaust duct of plant area, and connecting tube 2 is vulcanite material; Air supplying part 11 bottom inside is provided with aqua storage tank 111, cover body 1 is formed in one structure, thickness is 0.5cm, cover body 1 material is engineering plastics, and cover body 1 longitudinal section is infundibulate, and air supplying part 11 bottom transverse cross section is rectangle, length is 120cm, width is 90cm, and ventilation duct 12 cross section is circular, and ventilation duct 12 external diameter is 15cm; Air supplying part 11 top is diagonally provided with reinforcement 112.
During use, being connected on the exhaust duct of plant area by etching machine bench exhaust hood by connecting tube 2, open control valve 3, cover body 1 place produces low pressure, thus the waste gas produced under exhaust hood is discharged workshop by exhaust duct.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (10)
1. an etching machine bench exhaust hood, it is characterised in that including cover body and control valve, described cover body is made up of air supplying part and ventilation duct, and described control valve is arranged on ventilation duct.
2. etching machine bench exhaust hood as claimed in claim 1, it is characterised in that also including connecting tube, described connecting tube one end is connected on ventilation duct.
3. etching machine bench exhaust hood as claimed in claim 2, it is characterised in that described connecting tube material is vulcanite.
4. etching machine bench exhaust hood as claimed in claim 1, it is characterised in that described air supplying part bottom inside is provided with aqua storage tank.
5. etching machine bench exhaust hood as claimed in claim 1, it is characterised in that described cover body is formed in one structure, and cover body thickness is 0.4-0.6cm.
6. etching machine bench exhaust hood as claimed in claim 4, it is characterised in that described cover body material is engineering plastics.
7. the etching machine bench exhaust hood as described in any one of claim 1-6, it is characterised in that described cover body longitudinal section is infundibulate.
8. etching machine bench exhaust hood as claimed in claim 7, it is characterised in that described air supplying part bottom transverse cross section is rectangle, and length is 110-150cm, and width is 80-90cm.
9. etching machine bench exhaust hood as claimed in claim 8, it is characterised in that described air supplying part top is diagonally provided with reinforcement.
10. etching machine bench exhaust hood as claimed in claim 7, it is characterised in that described ventilation duct cross section is circular, and described ventilation duct external diameter is 14-16cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097636.9U CN205289189U (en) | 2015-12-24 | 2015-12-24 | Sculpture is exhaust hood for board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097636.9U CN205289189U (en) | 2015-12-24 | 2015-12-24 | Sculpture is exhaust hood for board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289189U true CN205289189U (en) | 2016-06-08 |
Family
ID=56472669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097636.9U Active CN205289189U (en) | 2015-12-24 | 2015-12-24 | Sculpture is exhaust hood for board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289189U (en) |
-
2015
- 2015-12-24 CN CN201521097636.9U patent/CN205289189U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |