Ventilation cooling equipment for dust-free workshop

Abstract

The utility model discloses ventilation and cooling equipment for a dust-free workshop, and relates to the technical field of workshop ventilation equipment. The air box comprises an air box shell, a fan body is fixedly installed in the middle of the top end of the air box shell, symmetrically-distributed air outlets are formed in the outer surface of the air box shell, symmetrically-distributed rotating shafts are rotationally inserted into the inner sides of the air outlets, the outer sides of the rotating shafts are fixedly sleeved with air control plates, and one ends of the rotating shafts are fixedly connected with gears. Through cooperation of an air cylinder, a connecting plate, a toothed plate, a gear, a rotating shaft and an air control plate, a sliding block slides up and down in a sliding groove so as to guide and control the toothed plate connected with the sliding block, a limiting block limits the sliding block sliding in the sliding groove so as to limit the toothed plate, and therefore air can flow out from different angles by controlling the toothed plate, the gear, the rotating shaft and the air control plate; and the radiation area of ventilation and cooling is increased through swinging of the air control plate, the air circulation direction can be controlled in a multi-angle mode, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workshop ventilation equipment, in particular to ventilation and cooling equipment for dust-free workshops. Background Art

[0002] A dust-free clean room refers to a dust-free room. NASA's space operations to celestial bodies in the solar system must be able to sustain life, or may have to sustain life in a basic evolutionary state, and there are strict restrictions on the maximum number of spores on the surface of the spacecraft.

[0003] However, the traditional workshop ventilation and cooling equipment is still not ideal when in use. The equipment has a simple structure, the area covered by ventilation and cooling is uneven and imperfect, and the air circulation cannot be controlled at multiple angles, which makes the cooling efficiency of the workshop low. In view of the above problems, the inventor proposes a ventilation and cooling equipment for dust-free workshops to solve the above problems. Utility Model Content

[0004] In order to solve the problem of ventilation and cooling efficiency, the utility model aims to provide a ventilation and cooling device for a dust-free workshop.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a ventilation and cooling equipment for a dust-free workshop, comprising a bellows shell, a fan body is fixedly installed at the middle position of the top end of the bellows shell, the outer surface of the bellows shell is provided with symmetrically distributed air outlets, the inner side of the air outlet is rotatably inserted with symmetrically distributed rotating shafts, the outer side of the rotating shaft is fixedly sleeved with a wind control plate, one end of the rotating shaft is fixedly connected with a gear, the outer side of the gear is meshingly connected with a tooth plate, two tooth plates are provided, a support plate is fixedly installed at the lower part of the side end of the bellows shell, the top of the support plate is fixedly connected with a cylinder, the driving end of the cylinder is fixedly connected with a connecting plate, and the two ends of the connecting plate are fixedly connected to the tooth plate.

[0006] Preferably, the side ends of the bellows housing are provided with symmetrically distributed sliding grooves, the inner side of the sliding grooves are provided with sliding blocks, and one end of the sliding block is fixedly connected to the tooth plate.

[0007] Preferably, limit blocks are fixedly provided on both sides of the top and bottom of the sliding slot.

[0008] Preferably, a symmetrically distributed L-shaped plate is fixedly mounted on the top of the bellows housing, and pre-installed holes distributed at equal intervals are opened on the top of the L-shaped plate.

[0009] Preferably, a protective cover is fixedly mounted on the top of the bellows housing above the fan body, and evenly distributed air inlets are provided on the top of the protective cover.

[0010] Preferably, symmetrically distributed handles are fixedly connected to the lower side ends of the bellows housing.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the cooperation of the cylinder, connecting plate, tooth plate, gear, rotating shaft and wind control plate, the slider slides up and down in the sliding groove to guide and control the tooth plate connected to the slider, and the limit block limits the sliding slider in the sliding groove, and then limits the tooth plate. By controlling the tooth plate, gear, rotating shaft and wind control plate, wind energy can flow out from different angles to ventilate and cool the workshop. The radiation area of ​​ventilation and cooling is increased by the swing of the wind control plate, and the air circulation direction can be controlled at multiple angles to improve the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structural disassembly of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the sliding groove, sliding block and limit block of the utility model.

[0017] In the figure: 1. bellows casing; 11. fan body; 12. air outlet; 13. rotating shaft; 14. wind control plate; 15. gear; 16. tooth plate; 17. support plate; 18. cylinder; 19. connecting plate; 20. sliding groove; 21. slider; 22. limit block; 23. L-shaped plate; 24. pre-installed hole; 25. protective cover; 26. air inlet; 27. handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-3As shown, the utility model provides a technical solution: a ventilation and cooling equipment for a dust-free workshop, comprising a bellows housing 1, a fan body 11 is fixedly installed at the middle position of the top end of the bellows housing 1, the outer surface of the bellows housing 1 is provided with symmetrically distributed air outlets 12, the inner side of the air outlet 12 is rotatably inserted with a symmetrically distributed rotating shaft 13, the outer side of the rotating shaft 13 is fixedly sleeved with a wind control plate 14, one end of the rotating shaft 13 is fixedly connected with a gear 15, the outer side of the gear 15 is meshingly connected with a tooth plate 16, and the tooth plate 16 is provided with two, a support plate 17 is fixedly installed at the lower part of the side end of the bellows housing 1, the top of the support plate 17 is fixedly connected with a cylinder 18, the driving end of the cylinder 18 is fixedly connected with a connecting plate 19, and the two ends of the connecting plate 19 are fixedly connected to the tooth plate 16.

[0020] The side end of the bellows housing 1 is provided with symmetrically distributed sliding grooves 20 , and a sliding block 21 is slidingly clamped inside the sliding groove 20 , and one end of the sliding block 21 is fixedly connected to the tooth plate 16 .

[0021] By adopting the above technical solution, the slider 21 slides up and down in the sliding groove 20 so as to guide and control the tooth plate 16 connected to the slider 21 .

[0022] Limiting blocks 22 are fixedly disposed on both sides of the top and bottom of the sliding slot 20 .

[0023] By adopting the above technical solution, the limiting block 22 is provided to limit the sliding slider 21 in the sliding groove 20, thereby limiting the tooth plate 16.

[0024] A symmetrically distributed L-shaped plate 23 is fixedly mounted on the top of the bellows housing 1 , and pre-installed holes 24 distributed at equal intervals are opened on the top of the L-shaped plate 23 .

[0025] By adopting the above technical solution, the bellows housing 1 can be easily installed on the workshop ceiling through the cooperation of the L-shaped plate 23 and the pre-installed hole 24.

[0026] A protective cover 25 is fixedly mounted on the top of the bellows housing 1 above the fan body 11 , and evenly distributed air inlets 26 are formed on the top of the protective cover 25 .

[0027] By adopting the above technical solution, the fan body 11 is protected by providing the protective cover 25 , and the air inlet 26 facilitates the air intake of the fan body 11 .

[0028] A symmetrically distributed handle 27 is fixedly connected to the lower side end of the bellows housing 1 .

[0029] By adopting the above technical solution, the handle 27 is provided to facilitate the carrying of the bellows housing 1 .

[0030] Working principle: First, hold the handle 27 to carry the device to the ventilation point of the workshop, then use bolts to match the L-shaped plate 23 and the pre-installed holes 24 to fix the bellows housing 1, and then drive the fan body 11 through an external power supply, the fan body 11 starts to run, and the inside of the bellows housing 1 starts to ventilate, and then drive the cylinder 18 to push the connecting plate 19 to move up and down, the connecting plate 19 drives the tooth plate 16 to move up and down, the tooth plate 16 drives the gear 15 to rotate, the gear 15 drives the shaft 13 to rotate, and the shaft 13 drives the wind control plate 1 4 rotates, the slider 21 slides up and down in the sliding groove 20 to guide and control the tooth plate 16 connected to the slider 21, and the limit block 22 limits the sliding slider 21 in the sliding groove 20, and then limits the tooth plate 16, so that the wind energy flows out from different angles by controlling the tooth plate 16, the gear 15, the rotating shaft 13, and the wind control plate 14, and the workshop is ventilated and cooled. The radiation area of ​​ventilation and cooling is increased by the swing of the wind control plate 14, and the air circulation direction can be controlled at multiple angles to improve the cooling efficiency.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A ventilation and cooling device for a dust-free workshop, comprising a bellows housing (1), characterized in that: A fan body (11) is fixedly mounted at the middle position of the top end of the bellows housing (1); symmetrically distributed air outlets (12) are provided on the outer surface of the bellows housing (1); symmetrically distributed rotating shafts (13) are rotatably inserted inside the air outlets (12); an air control plate (14) is fixedly sleeved on the outer side of the rotating shaft (13); a gear (15) is fixedly connected to one end of the rotating shaft (13); a tooth plate (16) is meshingly connected to the outer side of the gear (15); two tooth plates (16) are provided; a support plate (17) is fixedly mounted on the lower side end of the bellows housing (1); a cylinder (18) is fixedly connected to the top end of the support plate (17); a connecting plate (19) is fixedly connected to the driving end of the cylinder (18); and both ends of the connecting plate (19) are fixedly connected to the tooth plate (16).

2. A ventilation and cooling equipment for a dust-free workshop as claimed in claim 1, characterized in that: The side end of the bellows housing (1) is provided with symmetrically distributed sliding grooves (20), the inner side of the sliding groove (20) is provided with a sliding block (21), and one end of the sliding block (21) is fixedly connected to the tooth plate (16).

3. A ventilation and cooling equipment for a dust-free workshop as claimed in claim 2, characterized in that: Limiting blocks (22) are fixedly provided on both sides of the top and bottom of the sliding groove (20).

4. A ventilation and cooling equipment for a dust-free workshop as claimed in claim 2, characterized in that: A symmetrically distributed L-shaped plate (23) is fixedly mounted on the top of the bellows housing (1), and pre-installed holes (24) distributed at equal intervals are provided on the top of the L-shaped plate (23).

5. A ventilation and cooling equipment for a dust-free workshop as claimed in claim 4, characterized in that: A protective cover (25) is fixedly mounted on the top of the bellows housing (1) above the fan body (11), and evenly distributed air inlets (26) are provided on the top of the protective cover (25).

6. A ventilation and cooling equipment for a dust-free workshop as claimed in claim 5, characterized in that: A symmetrically distributed handle (27) is fixedly connected to the lower side end of the bellows housing (1).

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