Anti-magnetization screw air compressor

Abstract

The utility model discloses an anti-magnetization screw air compressor, belongs to the technical field of air compressors, and mainly solves the problems that a machine body in a box is inconvenient to maintain by a worker, inconvenience is brought to the worker, and the screw air compressor is not practical enough due to the fact that the area of an opening and closing door for maintenance of the screw air compressor in the prior art is small. The air compressor comprises a protection box body, magnetic isolation cloth is arranged on the inner wall of the protection box body, a screw air compressor body is installed in the protection box body, two fixing bases are arranged on the inner bottom wall of the protection box body, sliding grooves are formed in the tops of the fixing bases, and movable blocks are installed in the sliding grooves in a sliding mode; a storage platform is fixedly connected to the top of the movable block, a handle is arranged on the front face of the storage platform, and supporting assemblies are arranged on the surfaces of the two sides of the protection box body.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, and more specifically, to an anti-magnetization screw air compressor. Background Art

[0002] The screw air compressor is an oil-injected single-stage twin-screw compressor, which is divided into single-screw air compressor and twin-screw air compressor. It adopts high-efficiency pulley transmission to drive the main engine to rotate for air compression, and the compressed air in the main engine is cooled by oil injection. The air and oil mixed gas discharged by the main engine is separated through coarse and fine separation to separate the oil in the compressed air, and finally clean compressed air is obtained. It has excellent reliability performance, and its biggest advantages are small vibration, low noise, easy operation, few wearing parts and high operating efficiency.

[0003] However, there are various types of air compressors in the prior art. For example, utility model patent CN210919448U relates to an anti-magnetization screw air compressor. The utility model is provided with a magnetic isolation cloth, the inner side of the protective box is pasted with the magnetic isolation cloth, and the outer surface of the protective box is electroplated with a wear-resistant metal chromium layer. The anti-magnetization screw air compressor of the utility model has good anti-magnetization performance, effectively ensures the working stability of the screw air compressor, and is suitable for being widely promoted and used.

[0004] Although the screw air compressor can isolate and absorb electromagnetic waves generated by external magnets or currents, the maintenance switch door area of ​​the air compressor is small, which makes it inconvenient for staff to repair the body inside the box, causing inconvenience to the staff and is not practical enough. In order to avoid this phenomenon, it is necessary to design an anti-magnetization screw air compressor. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to achieve the above object, the utility model provides an anti-magnetization screw air compressor, which is achieved by the following specific technical means:

[0007] A magnetization-proof screw air compressor comprises a protective box, the inner wall of which is provided with a magnetic isolation cloth, a screw air compressor body is installed inside the protective box, two fixed seats are provided on the inner bottom wall of the protective box, the tops of the fixed seats are provided with slide grooves, movable blocks are slidably installed inside the slide grooves, a storage platform is fixedly connected to the top of the movable block, a handle is provided on the front of the storage platform, and support components are provided on both side surfaces of the protective box.

[0008] Preferably, the supporting assembly is a rotary damper, a mounting plate, a threaded ring, a screw, a supporting seat, an anti-slip pad and an adjusting handle. The rotary dampers are fixedly mounted on the two side surfaces of the protective box, one end of the rotary damper is fixedly connected to the mounting plate, a threaded ring is penetrated through the top of the two mounting plates, the inner surface of the threaded ring is threadedly connected to the screw, one end of the screw is fixed to the supporting seat, and the shape of the supporting seat is circular.

[0009] Preferably, a non-slip pad is provided on the lower surface of the support seat, an adjustment handle is fixedly connected to the other end of the screw, a buffer plate is provided on the top of the storage platform, and the screw air compressor body is fixed to the upper surface of the buffer plate.

[0010] Preferably, a fixing frame is embedded in the top of the protective box body through connecting bolts, and a dustproof net is provided on the inner wall of the fixing frame.

[0011] Preferably, a heat sink is embedded in one side outer surface of the protective box through connecting bolts, a plurality of filters are penetrated through one side surface of the heat sink, a plurality of ventilation hoods are fixedly connected to one side surface of the heat sink, and the ventilation hoods correspond to the filters.

[0012] Preferably, the support assembly is used to support and fix the pulled-out screw air compressor body, the two fixing seats are arranged symmetrically, and the storage platform is located above the fixing seats.

[0013] Preferably, a door is provided on the front of the protective box body through hinges, a base is provided at the bottom of the protective box body, and supporting feet are fixedly installed at the four bottom corners of the base.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] When the screw air compressor needs to be repaired, first open the door of the protective box, utilize the sliding cooperation between the slide groove and the movable block, use the handle to pull the storage platform out of the protective box, and bring the air compressor out of the box. After taking it out, utilize the rotation braking characteristics of the rotary damper to deflect the vertical mounting plate to a horizontal state, then turn the adjustment handle, and through the threaded cooperation between the threaded ring and the screw, the screw drives the support seat to move up and down and approach the ground. With the setting of the anti-slip pad, the pulled-out air compressor is supported and fixed, and slippage is prevented, so as to ensure the stability of the screw air compressor and facilitate maintenance operations on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a perspective structural schematic diagram of the utility model;

[0019] Figure 3 is a side view schematic diagram of a protective box;

[0020] Figure 4 is a schematic diagram of the structure of the base;

[0021] Figure 5 is a schematic diagram of the structure of the support assembly;

[0022] Figure 6 It is a partial schematic diagram of the utility model.

[0023] In the figure: 1. Protective box; 2. Magnetic isolation cloth; 3. Fixed seat; 4. Slide groove; 5. Movable block; 6. Storage platform; 7. Handle; 8. Rotary damper; 9. Mounting plate; 10. Threaded ring; 11. Screw; 12. Support seat; 13. Anti-skid pad; 14. Adjustment handle; 15. Buffer plate; 16. Screw air compressor body; 17. Fixed frame; 18. Dust net; 19. Heat sink; 20. Filter; 21. Ventilation hood; 22. Box door; 23. Base; 24. Support foot. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] like Figure 2 , Figure 3 as well as Figure 4 As shown, it is a structural schematic diagram of the anti-magnetization screw air compressor in this embodiment. The screw air compressor is often used for the circulation, compression and filtration of refrigerants. Refrigeration equipment such as air conditioners and heat pumps all need to use screw compressors for air circulation and refrigeration. The air compressor includes a protective box 1 and a storage platform 6. The inner bottom wall of the protective box 1 is provided with two fixed seats 3, and the two fixed seats 3 are symmetrically arranged. The tops of the fixed seats 3 are provided with slide grooves 4, and movable blocks 5 are slidably installed inside the slide grooves 4. The top of the movable block 5 is fixedly connected with a storage platform 6, and the storage platform 6 is located above the fixed seat 3. A handle 7 is provided on the front of the storage platform 6. When the screw air compressor needs to be repaired, the door panel of the protective box 1 is first opened, and the sliding cooperation between the slide groove 4 and the movable block 5 is utilized. The handle 7 is used to pull the storage platform 6 out of the protective box 1 and take the air compressor out of the box.

[0028] In addition, if Figure 3 and Figure 5As shown, in this embodiment, rotary dampers 8 are fixedly installed on both side surfaces of the protective box body 1, and one end of the rotary damper 8 is fixedly connected to a mounting plate 9. A threaded ring 10 is penetrated through the top of the two mounting plates 9, and a screw 11 is threadedly connected to the inner surface of the threaded ring 10. A support seat 12 is fixed to one end of the screw 11, and the shape of the support seat 12 is circular. An anti-skid pad 13 is provided on the lower surface of the support seat 12, and an adjustment handle 14 is fixedly connected to the other end of the screw 11. When the air compressor is taken out of the protective box body 1, the rotary braking characteristics of the rotary damper 8 are utilized to deflect the vertical mounting plate 9 to a horizontal state, and then the adjustment handle 14 is rotated. Through the threaded cooperation between the threaded ring 10 and the screw 11, the rotating screw 11 drives the support seat 12 to rise and fall, and approach the ground. In conjunction with the setting of the anti-skid pad 13, the pulled-out air compressor is supported and fixed, and slippage is prevented, so as to ensure the stability of the screw air compressor and facilitate maintenance operations on the air compressor.

[0029] It is worth noting that the rotary damper 8, mounting plate 9, threaded ring 10, screw 11, support seat 12, anti-slip pad 13 and adjustment handle 14 in this embodiment constitute a support assembly, which is used to support and fix the pulled-out air compressor, thereby ensuring the stability of the air compressor.

[0030] like Figure 2 and Figure 3 As shown, in this embodiment, the inner wall of the protective box 1 is provided with a magnetic isolation cloth 2, which is used to isolate and absorb electromagnetic waves generated by external magnets or currents. A buffer plate 15 is provided on the top of the storage platform 6, and the buffer plate 15 is used to buffer the vibration generated when the screw air compressor is working. The upper surface of the buffer plate 15 is installed with a screw air compressor body 16, and the screw air compressor body 16 is located inside the protective box 1.

[0031] like Figure 6 As shown, in this embodiment, a fixing frame 17 is embedded in the top of the protective box body 1 through connecting bolts, and a dustproof net 18 is provided on the inner wall of the fixing frame 17.

[0032] like Figure 6 As shown, in this embodiment, a heat sink 19 is embedded on the outer surface of one side of the protective box body 1 through connecting bolts, and a plurality of filters 20 are penetrated through the surface of one side of the heat sink 19. A plurality of ventilation hoods 21 are fixedly connected to the surface of one side of the heat sink 19, and the ventilation hoods 21 correspond to the filters 20. When the dustproof net 18 and the filter 20 are full of dust, they need to be cleaned. The embedded fixed frame 17 and the heat sink 19 are disassembled to facilitate cleaning of the dustproof net 18 and the filter 20.

[0033] like Figure 1As shown, in this embodiment, a door 22 is provided on the front of the protective box body 1 through a hinge. When the body needs to be repaired, the door 22 is opened to perform maintenance work on the air compressor. A base 23 is provided at the bottom of the protective box body 1, and legs 24 are fixedly installed at the four bottom corners of the base 23.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-magnetization screw air compressor, comprising a protective box (1), the inner wall of the protective box (1) is provided with a magnetic isolation cloth (2), and a screw air compressor body (16) is installed inside the protective box (1), characterized in that: The inner bottom wall of the protective box body (1) is provided with two fixed seats (3), the tops of the fixed seats (3) are provided with slide grooves (4), the interior of the slide grooves (4) is slidably mounted with movable blocks (5), the top of the movable blocks (5) is fixedly connected with a storage platform (6), the front of the storage platform (6) is provided with a handle (7), and the two side surfaces of the protective box body (1) are provided with support components.

2. The anti-magnetization screw air compressor according to claim 1, characterized in that: The supporting assembly comprises a rotary damper (8), a mounting plate (9), a threaded ring (10), a screw (11), a supporting seat (12), an anti-skid pad (13) and an adjusting handle (14). The rotary dampers (8) are fixedly mounted on both side surfaces of the protective box (1), one end of the rotary damper (8) is fixedly connected to the mounting plate (9), the tops of the two mounting plates (9) are penetrated by a threaded ring (10), the inner surface of the threaded ring (10) is threadedly connected to the screw (11), one end of the screw (11) is fixed to the supporting seat (12), and the supporting seat (12) is circular in shape.

3. The anti-magnetization screw air compressor according to claim 1, characterized in that: The lower surface of the support seat (12) is provided with an anti-slip pad (13), the other end of the screw rod (11) is fixedly connected with an adjustment handle (14), the top of the storage platform (6) is provided with a buffer plate (15), and the screw air compressor body (16) is fixed to the upper surface of the buffer plate (15).

4. The anti-magnetization screw air compressor according to claim 1, characterized in that: A fixing frame (17) is embedded in the top of the protection box body (1) via connecting bolts, and a dustproof net (18) is provided on the inner wall of the fixing frame (17).

5. The anti-magnetization screw air compressor according to claim 1, characterized in that: A heat sink (19) is embedded in one side outer surface of the protection box body (1) through connecting bolts, a plurality of filter screens (20) are penetrated through one side surface of the heat sink (19), a plurality of ventilation hoods (21) are fixedly connected to one side surface of the heat sink (19), and the ventilation hoods (21) correspond to the filter screens (20).

6. The anti-magnetization screw air compressor according to claim 1, characterized in that: The support assembly is used to support and fix the pulled-out screw air compressor body (16); the two fixing seats (3) are symmetrically arranged, and the storage platform (6) is located above the fixing seats (3).

7. The anti-magnetization screw air compressor according to claim 1, characterized in that: The front of the protective box (1) is provided with a box door (22) via hinges, the bottom of the protective box (1) is provided with a base (23), and the four bottom corners of the base (23) are fixedly mounted with supporting feet (24).

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