CN210663242U

CN210663242U - Indoor ventilation device for industrial workshop

Info

Publication number: CN210663242U
Application number: CN201921877811.4U
Authority: CN
Inventors: 付运河; 赵文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-02
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an indoor ventilation device in industry workshop relates to the environmental protection field, including workshop body, air-out duct and air inlet duct have been seted up respectively to the both sides of workshop body, and the inside of air-out duct and air inlet duct is connected with air exhauster and air inlet machine respectively, and the both sides of workshop body all are connected with straight pipe, and the one end of straight pipe is connected with the connecting pipe, and the one end of connecting pipe is connected with first ventilation case, and the top of first ventilation case is connected with the threaded connection pipe, and the elbow pipe is installed at the top of first ventilation case. The utility model discloses a set up a plurality of air blowers and air inlet machine on the workshop body, can effectively improve the inside efficiency of taking a breath of workshop body, through set up air cleaner on the second ventilating case, can filter this internal air in workshop, the air discharge after will purifying via the air inlet machine again into the workshop body to form a endless process.

Description

Indoor ventilation device for industrial workshop

Technical Field

The utility model relates to an environmental protection field, in particular to indoor ventilation device in industrial workshop.

Background

In industrial workshops, a large amount of pollutants damaging human health are generated in the production process, so that indoor air pollution is serious.

At present, current breather all is with the inside gas outgoing in workshop, then introduces new air, and exhaust air contains chemical composition, can cause the pollution to the environment, and in the exhaust process, can produce the noise in the pipeline, and work just causes the injury to workman's health easily under the noise for a long time.

Therefore, it is necessary to provide an indoor ventilation device for industrial plants to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor ventilation device in industry workshop to solve the current breather of proposing in the above-mentioned background art and all be with the inside gas outgoing in workshop, then introduce new air again, and exhaust air contains chemical composition, can cause the pollution to the environment, and in exhaust process, can produce the noise in the pipeline, work under the noise for a long time just causes the problem of injury to workman's health easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an indoor ventilation device in industry workshop, includes workshop body, exhaust stack and air inlet duct have been seted up respectively to the both sides of workshop body, the inside difference fixedly connected with air exhauster and air inlet machine of exhaust stack and air inlet duct, the straight pipe of the equal fixedly connected with in both sides of workshop body, the one end fixedly connected with connecting pipe of straight pipe, the first ventilation case of one end fixedly connected with of connecting pipe, the top fixedly connected with threaded connection pipe of first ventilation case, the top fixed mounting of first ventilation case has the elbow pipe.

Optionally, the inner wall of the first ventilation box is fixedly connected with noise reduction cotton; one end of the elbow conduit is fixedly connected with a second ventilating box.

Optionally, an air filter is fixedly installed at one end of the second ventilating box; and one end of the air filter, which is close to the second ventilating box, is fixedly connected with a connecting plate.

Optionally, the air filter is fixedly connected with one end of the second ventilating box through a fixing bolt; and a sealing ring is fixedly connected between the air filter and the second ventilating box.

Optionally, a supporting block is fixedly connected between the upper surface of the workshop body and the second ventilating box; the inside fixedly connected with spiral rib of elbow pipe.

Optionally, a hollow noise reduction layer is arranged inside the pipe wall of the elbow pipe; and the inner wall of the elbow conduit is fixedly connected with a damping layer.

Optionally, the first ventilation box and the second ventilation box have the same specification; the quantity of air exhauster and air inlet machine all is provided with a plurality ofly, and a plurality of air exhauster and air inlet machine synchronous rotation.

Optionally, the air filter comprises a first filter layer, a second filter layer, and a third filter layer; the first filter layer, the second filter layer, and the third filter layer are arranged in this order in terms of the air flow direction.

Optionally, the first filter layer is a filter screen, the filter screen is a metal filter screen, and the metal filter screen is 30-80 meshes; the second filter layer is a non-metal filter screen which is gauze; the third filter layer is made of filter cotton.

Optionally, the yarn diameter of the gauze is 0.11-0.18mm, the number of yarns per inch is 75-125, and the distance between the yarns is uniformly set.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up a plurality of air blowers and air inlet machine on the workshop body, can effectively improve the inside efficiency of taking a breath of workshop body, through set up air cleaner on the second ventilating case, can filter this internal air in workshop, the air discharge after will purifying via the air inlet machine again into the workshop body to form a endless process.

2. The utility model discloses a cotton of making an uproar falls in first ventilation case setting, can reduce the inner wall of first ventilation case and the noise that air friction produced, through set up spiral rib and damping layer in the elbow pipe to and set up the pipe wall of elbow pipe into the cavity form, also can the production of noise reduction, thereby provide good operational environment for the workman.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in partial section.

Fig. 2 is a schematic sectional view of the elbow conduit structure of the present invention.

Fig. 3 is a schematic perspective view of the first ventilation box structure of the present invention.

In the figure: 1. a workshop body; 2. an air outlet channel; 3. an air inlet duct; 4. an exhaust fan; 5. an air inlet machine; 6. a straight conduit; 7. a connecting pipe; 8. a first ventilation box; 9. noise reduction cotton; 10. an elbow conduit; 11. a second ventilation box; 12. an air filter; 13. a connecting plate; 14. fixing the bolt; 15. a seal ring; 16. a support block; 17. a helical rib; 18. a damping layer; 19. a hollow noise reduction layer; 20. and (4) connecting the pipes by screw threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides an indoor ventilation device of an industrial workshop as shown in figures 1-3, which comprises a workshop body 1, wherein an air outlet channel 2 and an air inlet channel 3 are respectively arranged on two sides of the workshop body 1, the interiors of the air outlet channel 2 and the air inlet channel 3 are respectively fixedly connected with an air exhauster 4 and an air inlet machine 5, two sides of the workshop body 1 are respectively fixedly connected with a straight conduit 6, one end of the straight conduit 6 is fixedly connected with a connecting pipe 7, one end of the connecting pipe 7 is fixedly connected with a first ventilation box 8, the inner wall of the first ventilation box 8 is fixedly connected with noise reduction cotton 9, one end of an elbow conduit 10 is fixedly connected with a second ventilation box 11, a supporting block 16 is fixedly connected between the upper surface of the workshop body 1 and the second ventilation box 11, one end of the second ventilation box 11 is fixedly provided with an air filter 12, and one end of the air filter 12 close to the second, air cleaner 12 passes through fixing bolt 14 and the one end fixed connection of second ventilation case 11, fixedly connected with sealing washer 15 between air cleaner 12 and the second ventilation case 11, through set up a plurality of air blowers 4 and air inlet fan 5 on workshop body 1, can effectively improve the inside air exchange efficiency in workshop body 1, through set up air cleaner 12 on second ventilation case 11, can filter the air in workshop body 1, the air after will purifying is discharged into workshop body 1 again through air inlet fan 5, thereby form a endless process.

The top end of the first ventilation box 8 is fixedly connected with a threaded connecting pipe 20, the specifications of the first ventilation box 8 and the second ventilation box 11 are the same, a plurality of exhaust fans 4 and a plurality of air inlet fans 5 are arranged, and a plurality of exhaust fans 4 and air inlet fans 5 rotate synchronously, an elbow guide pipe 10 is fixedly installed at the top of the first ventilation box 8, a spiral rib 17 is fixedly connected inside the elbow guide pipe 10, a hollow noise reduction layer 19 is arranged inside the pipe wall of the elbow guide pipe 10, a damping layer 18 is fixedly connected on the inner wall of the elbow guide pipe 10, the noise reduction cotton 9 is arranged in the first ventilation box 8, so that the noise generated by the friction between the inner wall of the first ventilation box 8 and the air can be reduced, by providing the spiral rib 17 and the damping layer 18 in the elbow conduit 10 and providing the pipe wall of the elbow conduit 10 in a hollow form, noise generation can also be reduced, thereby providing a good working environment for workers.

This practical theory of operation: when the device operates, dirty air in the workshop body 1 can be sucked into the straight guide pipe 6 by the exhaust fan 4 and then conveyed through the first ventilation box 8 and the second ventilation box 11, in the conveying process, the air can pass through the air filter 12 and is filtered by the air filter 12, the purified air is discharged into the workshop body 1 again under the suction effect of the air inlet machine 5, the ventilation work in the workshop body 1 can be completed, and a good working environment is provided for workers.

Example 2

An indoor ventilation device of an industrial workshop comprises a workshop body 1, wherein an air outlet channel 2 and an air inlet channel 3 are respectively arranged on two sides of the workshop body 1, an exhaust fan 4 and an air inlet fan 5 are respectively and fixedly connected inside the air outlet channel 2 and the air inlet channel 3, a straight guide pipe 6 is fixedly connected on two sides of the workshop body 1, one end of the straight guide pipe 6 is fixedly connected with a connecting pipe 7, one end of the connecting pipe 7 is fixedly connected with a first ventilating box 8, noise reduction cotton 9 is fixedly connected on the inner wall of the first ventilating box 8, one end of an elbow guide pipe 10 is fixedly connected with a second ventilating box 11, a supporting block 16 is fixedly connected between the upper surface of the workshop body 1 and the second ventilating box 11, an air filter 12 is fixedly installed at one end of the second ventilating box 11, a connecting plate 13 is fixedly connected at one end of the air filter 12 close to the second ventilating box 11, and the air filter 12 is fixedly, fixedly connected with sealing washer 15 between air cleaner 12 and the second ventilation case 11, through set up a plurality of

air blowers

4 and 5 on workshop body 1, can effectively improve the inside air exchange efficiency of workshop body 1, through set up air cleaner 12 on second ventilation case 11, can filter the air in the workshop body 1, the air discharge after will purifying into workshop body 1 through air blower 5 again to form a endless process.

The air filter comprises a first filter layer, a second filter layer and a third filter layer; the first filter layer, the second filter layer, and the third filter layer are arranged in this order in terms of the air flow direction. The first filter layer is a filter screen, the filter screen is a metal filter screen, and the metal filter screen is 30-80 meshes; the second filter layer is a non-metal filter screen which is gauze; the third filter layer is made of filter cotton.

The yarn diameter of the gauze is 0.11-0.18mm, the number of yarns per inch is 75-125, and the distance between the yarns is uniformly arranged. The thickness of the filter cotton is 1.5-2.8 mm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an indoor ventilation device in industry workshop, includes workshop body (1), exhaust stack (2) and air inlet duct (3), its characterized in that: air outlet duct (2) and air inlet duct (3) have been seted up respectively to the both sides of workshop body (1), the inside of air outlet duct (2) and air inlet duct (3) is connected with air exhauster (4) and air inlet fan (5) respectively, the both sides of workshop body (1) all are connected with straight pipe (6), the one end of straight pipe (6) is connected with connecting pipe (7), the one end of connecting pipe (7) is connected with first ventilation case (8), the top of first ventilation case (8) is connected with threaded connection pipe (20), elbow pipe (10) are installed at the top of first ventilation case (8).

2. An indoor ventilation apparatus for an industrial plant according to claim 1, wherein: the inner wall of the first ventilation box (8) is connected with noise reduction cotton (9); one end of the elbow conduit (10) is connected with a second ventilating box (11).

3. An indoor ventilation apparatus for an industrial plant according to claim 2, wherein: one end of the second ventilating box (11) is provided with an air filter (12); and one ends of the air filter (12) and the second ventilating box (11) which are close to each other are both connected with a connecting plate (13).

4. An indoor ventilation apparatus for an industrial plant according to claim 3, wherein: the air filter (12) is fixedly connected with one end of the second ventilating box (11) through a fixing bolt (14); and a sealing ring (15) is connected between the air filter (12) and the second ventilating box (11).

5. An indoor ventilation apparatus for an industrial plant according to claim 1, wherein: a supporting block (16) is fixedly connected between the upper surface of the workshop body (1) and the second ventilating box (11); the interior of the elbow conduit (10) is connected with a spiral rib (17).

6. An indoor ventilation apparatus for an industrial plant according to claim 1, wherein: a hollow noise reduction layer (19) is arranged inside the pipe wall of the elbow pipe (10); the inner wall of the elbow conduit (10) is connected with a damping layer (18).

7. An indoor ventilation apparatus for an industrial plant according to claim 1, wherein: the first ventilation box (8) and the second ventilation box (11) have the same specification; the quantity of exhaust fan (4) and air inlet machine (5) all is provided with a plurality ofly, and a plurality of exhaust fans (4) and air inlet machine (5) synchronous revolution.