CN220817971U - Fresh air device for coating workshop - Google Patents
Fresh air device for coating workshop Download PDFInfo
- Publication number
- CN220817971U CN220817971U CN202321180456.1U CN202321180456U CN220817971U CN 220817971 U CN220817971 U CN 220817971U CN 202321180456 U CN202321180456 U CN 202321180456U CN 220817971 U CN220817971 U CN 220817971U
- Authority
- CN
- China
- Prior art keywords
- air
- collecting pipe
- fresh air
- fixed mounting
- sponge
- 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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- 238000000576 coating method Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000010422 painting Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000003570 air Substances 0.000 description 24
- 238000004887 air purification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fresh air device for a coating workshop, which comprises an air collecting pipe and is characterized in that the air collecting pipe is placed in a vertical state, a supporting box is fixedly arranged at the top of the air collecting pipe, a filtering sponge is fixedly arranged in the supporting box, a sealing cover is fixedly arranged at the top of the supporting box, handles are symmetrically and fixedly arranged at the edge of the upper surface of the sealing cover, and a fan is fixedly arranged at the center of the upper surface of the sealing cover. Compared with the prior art, the beneficial effects generated by adopting the technical scheme are as follows: the range of the device for purifying air is enlarged through the air collecting pipe, so that more air can enter the device, and the operation efficiency is greatly improved. Simultaneously, the structure of independently replacing the filtering sponge is arranged, so that the process of replacing the filtering sponge becomes simple and convenient, and the whole device is ensured to have an air purifying effect.
Description
Technical Field
The utility model relates to the field of air purification and circulation, in particular to a fresh air device for a coating workshop.
Background
In the present automobile production factory, the process is mainly divided into three flows of stamping, welding and coating processes, and in the process of the coating process, a large amount of poisonous and harmful gas to human bodies is generated when the automobile is coated, and the automobile is operated by an operator wearing a protection tool but is in the poisonous and harmful gas environment for a long time, so that the occurrence of protection omission is unavoidable, and the fresh air device for the coating workshop is continued at present to purify the working environment of the coating process so as to avoid the human bodies from being damaged, thereby correspondingly protecting the personal safety.
In the chinese utility model patent: a new trend device for coating workshop of authorized bulletin number CN211316446U, including device box 1 and high-efficient filter 3, its characterized in that: install speed governing terminal box 2 and fan cover 5 on the device box 1, install wind-guiding groove 7 on the fan cover 5, device box 1 internally mounted has fan 4, fan cover 5 is installed to the correspondence of fan 4 top, be connected with two handles 6 on the top layer panel of device box 1, device box 1 below is connected with high-efficient filter 3. The fresh air device for the coating workshop has the advantages that the whole structure is compact in design, the box body is tightly connected with the efficient filter, the whole structure is low in height, and the indoor space can be effectively saved.
The following problems exist in the prior art: in the technical scheme, the fan can only absorb some air in and near the air guide pipe in the running process of the whole device, the air purifying range is small, the efficiency is low, and after the air is filtered by using the efficient filter, the filter inner core is required to be replaced when the filter reaches the filtering limit, so that the air purifying device is very inconvenient.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a fresh air device for a coating workshop, which aims to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
The utility model provides a new trend device for coating workshop, includes the collection tuber pipe, the collection tuber pipe is vertical state and places, the top fixed mounting of collection tuber pipe has the support box, fixed mounting has the filtration sponge in the support box, support box top fixed mounting has the closing cap, the upper surface edge symmetry fixed mounting of closing cap has the handle, closing cap upper surface center department fixed mounting has the fan.
Preferably, a rectangular hollow for the filter sponge to pass through is formed on the side surface of the support box.
Preferably, the filtering sponge is formed by processing common open-pore soft foam through reticulation, the void ratio of the filtering sponge is 97%, the filtering sponge has excellent air permeability, good flexibility and higher mechanical strength, and the thickness of the filtering sponge exceeds the height of rectangular hollowed-out parts formed on the side surfaces of the supporting box by 5-8mm.
Preferably, the lower surface of the sealing cover is provided with a step for compacting the filtering sponge, and the size of the step is the same as the caliber of the inner wall of the supporting box.
Preferably, the distance between handles fixedly arranged at two ends of the upper surface of the sealing cover exceeds the maximum diameter of the fan, and the exceeding range is set to be 100-150mm.
Preferably, the air collecting pipe is made of stainless steel or aluminum alloy materials, and the fan is an industrial centrifugal fan.
The beneficial effects of the utility model are as follows:
1. the range for guiding the ambient air to enter is enlarged through the air collecting pipe, so that the air in the environment is accelerated to flow faster, and the working efficiency of the device for purifying the air is greatly improved;
2. This device is through external support box, and it is more simple and convenient when the filter sponge reaches the maximum filtration value and need change to install the filter sponge in the support box, directly lifts up the back with the closing cap through the handrail, will filter the sponge and take out and put into new sponge from the rectangle fretwork department that supports the box side, put down the closing cap at last and can accomplish whole change work, guaranteed fresh air device's filterability.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a bottom view of the present utility model.
In the figure: 1. an air collecting pipe; 2. a support box; 3. rectangular hollows; 4. filtering the sponge; 5. a handle; 6. a blower; 7. a cover; 8. a step.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
Example 1
The utility model provides a new trend device for painting workshop, includes air-collecting pipe 1, and air-collecting pipe 1 is vertical state and places, and air-collecting pipe 1's top fixed mounting has support box 2, and support box 2 internal fixation has filtration sponge 4, and support box 2 top fixed mounting has closing cap 7, and closing cap 7's upper surface edge symmetry fixed mounting has handle 5, and closing cap 7 upper surface center department fixed mounting has fan 6.
Example two
Preferably, a rectangular hollow 3 for the filter sponge 4 to pass through is formed on the side surface of the support box 2.
Preferably, the filtering sponge 4 is formed by processing common open-pore soft foam through reticulation, the void ratio of the filtering sponge 4 is 97%, the filtering sponge 4 has excellent air permeability, good flexibility and high mechanical strength, and the thickness of the filtering sponge 4 exceeds the height of the rectangular hollow 3 arranged on the side surface of the supporting box 2 by 5-8mm.
Preferably, the lower surface of the sealing cover 7 is provided with a step 8 for compacting the filtering sponge 4, and the size of the step 8 is the same as the caliber of the inner wall of the supporting box 2.
Preferably, the distance between the handles 5 fixedly arranged at the two ends of the upper surface of the sealing cover 7 exceeds the maximum diameter of the fan 6, and the exceeding range is set to be 100-150mm.
Preferably, the air collecting pipe 1 is made of stainless steel or aluminum alloy, and the fan 6 is an industrial centrifugal fan 6.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
When practical application, earlier with this device fixed mounting in the ventilation environment that needs, the cleanliness factor of filtering sponge 4 in the inspection support box 2, guarantee that filtering sponge 4 can filter the purification back to the air, start fan 6, the pipeline in the during operation of fan 6 begins to produce the negative pressure, because the atmospheric pressure in the environment of being located is normal, under the oppression of outside atmospheric pressure, the air in the environment of being located is oppressed and is got into from air-collecting pipe 1, because air-collecting pipe 1 sets up into loudspeaker form, so in a large amount of air of outside get into narrow pipeline, the air velocity of flow accelerates, after filtering sponge 4 filters, air purification is accomplished, the reentrant room of rethread fan 6 goes out the tuber pipe and accomplishes whole air cycle.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a new trend device for coating workshop, includes air-collecting pipe (1), its characterized in that, air-collecting pipe (1) is vertical state and places, the top fixed mounting of air-collecting pipe (1) has support box (2), fixed mounting has filtration sponge (4) in support box (2), support box (2) top fixed mounting has closing cap (7), the upper surface edge symmetry fixed mounting of closing cap (7) has handle (5), closing cap (7) upper surface center department fixed mounting has fan (6).
2. The fresh air device for a coating workshop according to claim 1, wherein a rectangular hollow (3) for a filter sponge (4) to pass through is formed on the side surface of the supporting box (2).
3. The fresh air device for a coating workshop according to claim 1, wherein the filtering sponge (4) is formed by processing common open-pore soft foam through screening treatment, the void ratio of the filtering sponge (4) is 97%, and the thickness of the filtering sponge (4) exceeds the height of a rectangular hollow (3) formed on the side surface of the supporting box (2) by 5-8mm.
4. A fresh air device for a painting workshop according to claim 1, characterized in that the lower surface of the cover (7) is formed with a step (8) for compacting the filtering sponge (4), and the size of the step (8) is the same as the caliber of the inner wall of the supporting box (2).
5. A fresh air device for a painting shop according to claim 1, characterized in that the distance between handles (5) fixedly mounted at both ends of the upper surface of the cover (7) exceeds the maximum diameter of the blower (6), and the exceeding range is set to 100-150mm.
6. A fresh air device for a painting workshop according to claim 1, characterized in that the air collecting pipe (1) is made of stainless steel or aluminum alloy, and the fan (6) is an industrial centrifugal fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180456.1U CN220817971U (en) | 2023-05-16 | 2023-05-16 | Fresh air device for coating workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180456.1U CN220817971U (en) | 2023-05-16 | 2023-05-16 | Fresh air device for coating workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817971U true CN220817971U (en) | 2024-04-19 |
Family
ID=90678554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180456.1U Active CN220817971U (en) | 2023-05-16 | 2023-05-16 | Fresh air device for coating workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817971U (en) |
-
2023
- 2023-05-16 CN CN202321180456.1U patent/CN220817971U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |