Small-sized oil-free centrifugal air compressor

Abstract

The utility model discloses a small-sized oil-free centrifugal air compressor, which relates to the technical field of air compressors and comprises an air compressor body, a support block and a movable door. The left side of the front face of the air compressor body and the left side of the back face of the movable door are movably installed through hinges, and a communicating heat dissipation assembly is arranged at the bottom of the air compressor body. According to the air compressor, the communicating heat dissipation assembly is arranged to be matched with the concentrated discharging assembly to stably conduct ventilation flow heat dissipation on the air compressor body, and the problem that although an existing air compressor can conduct heat dissipation through heat dissipation holes, most of the air compressors are placed indoors or in places with poor ventilation in actual use, and the air compressor cannot conduct heat dissipation easily is solved. The problems that heat generated by the air compressor in use is difficult to discharge through the heat dissipation holes and the use effect of the air compressor is reduced are solved, and the effect of flowing heat dissipation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a small oil-free centrifugal air compressor. Background Art

[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, rotating blades or rotating screws.

[0003] For example, a small oil-free centrifugal air compressor with publication number CN217926354U mainly includes a support frame, a placement plate, a cooler, a centrifugal fan, a bottom plate, a fixing box, a third cabinet door, an air filter, a cooling water tank, an oil-free centrifugal compressor, a compressor controller, a cooling pump, a top cover and a cover net. The main technical principle of the compressor is to compress the air through the support frame and the fixedly connected placement plate, cooler, centrifugal fan and bottom plate. At the same time, the compressor also has a plurality of easy-to-open third cabinet doors, a first cabinet door and a second cabinet door, which is convenient for maintenance of the components on the support frame.

[0004] Based on the search of patent numbers, combined with the findings of deficiencies in the prior art;

[0005] Although existing air compressors can dissipate heat through heat dissipation holes, in actual use, air compressors are mostly placed indoors or in places with poor ventilation, which makes it difficult for the heat generated by the air compressor during use to be discharged through the heat dissipation holes, thereby reducing the use effect of the air compressor. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a small oil-free centrifugal air compressor, which has the advantage of flow heat dissipation, and solves the problem that although the existing air compressors can dissipate heat through the heat dissipation holes, in actual use, the air compressors are mostly placed indoors or in places with poor ventilation, which makes it difficult for the heat generated by the air compressor during use to be discharged through the heat dissipation holes, thereby reducing the use effect of the air compressor.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small oil-free centrifugal air compressor, comprising an air compressor body, a support block and a movable door, the bottom of the air compressor body and the top of the support block are movably installed, the left side of the front side of the air compressor body and the left side of the back side of the movable door are movably installed through hinges, a connecting heat dissipation component is provided at the bottom of the air compressor body, and a centralized discharge component is provided at the top of the air compressor body.

[0008] As a preferred embodiment of the utility model, the connected heat dissipation component includes a fixed groove, the bottom of the fixed groove is connected to a connecting bucket, the right side of the connecting bucket is connected to a movable pipe, the other end of the movable pipe is connected to a fan, and the suction end of the fan is connected to a connecting pipe.

[0009] As a preferred embodiment of the utility model, the centralized discharge component includes a connecting groove, the top of the connecting groove is connected to a centralized bucket, the top of the centralized bucket is connected to an exhaust pipe, and the bottom of the centralized bucket is provided with a threaded groove.

[0010] As a preferred embodiment of the utility model, the suction end of the fan is connected to a filter plate, and an annular groove is provided at the bottom of the inner wall of the connecting bucket.

[0011] As a preferred embodiment of the present invention, a heat dissipation groove is provided on the outer side of the air compressor body, and a dust filter is fixedly connected to the outer side of the heat dissipation groove.

[0012] As a preferred embodiment of the utility model, a protective plate is movably connected to the outer side of the heat dissipation groove, and an electric push rod is fixedly connected to the bottom of the protective plate.

[0013] As a preferred embodiment of the utility model, a protection box is fixedly connected to the outer side of the electric push rod, and the inner side of the protection box is fixedly connected to the outer side of the air compressor body.

[0014] As a preferred embodiment of the utility model, movable grooves are provided on both sides of the inner side of the protective plate, the inner side of the movable groove is movably connected to a limit block, and the inner side of the limit block is fixedly connected to the outer side of the air compressor body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a connected heat dissipation component in conjunction with a centralized exhaust component to stably ventilate and cool the air compressor body, thereby solving the problem that although the existing air compressors can dissipate heat through the heat dissipation holes, in actual use, most air compressors are placed indoors or in places with poor ventilation, which makes it difficult for the heat generated by the air compressor to be discharged through the heat dissipation holes, reducing the use effect of the air compressor, and achieving the effect of flow heat dissipation.

[0017] 2. The utility model is provided with a connected heat dissipation component. During use, the fan can be started so that the suction end of the fan inhales wind through the connecting pipe. At the same time, the user can place the other end of the connecting pipe at a position with good air fluidity. After the fan inhales the wind, the wind can be transported to the inside of the movable groove through the output end. After the wind enters the movable pipe, the heat in the air compressor body can be dissipated through the connecting bucket. At the same time, the heat can be driven to move upward under the principle of hot air rising.

[0018] 3. The utility model is provided with a centralized discharge component. When the heat rises during use, it can enter the connecting groove, and then the flow speed of the hot air is increased through the threaded groove in the centralized bucket, so that the hot air can quickly pass through the centralized bucket into the exhaust pipe. The user can prevent the other end of the exhaust pipe from being in a well-ventilated position, which is convenient for discharging heat, and can also be properly recovered. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional split structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. air compressor body; 2. support block; 3. movable door; 4. connecting heat dissipation component; 41. fixed groove; 42. connecting bucket; 43. movable pipe; 44. fan; 45. connecting pipe; 5. centralized discharge component; 51. connecting groove; 52. centralized bucket; 53. exhaust pipe; 54. threaded groove; 6. filter plate; 7. annular groove; 8. heat dissipation groove; 9. dust filter; 10. protective plate; 11. electric push rod; 12. protective box; 13. movable groove; 14. limit block. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 3 As shown, the utility model provides a small oil-free centrifugal air compressor, comprising an air compressor body 1, a support block 2 and a movable door 3, the bottom of the air compressor body 1 and the top of the support block 2 are movably installed, the left side of the front side of the air compressor body 1 and the left side of the back side of the movable door 3 are movably installed through hinges, a connecting heat dissipation component 4 is provided at the bottom of the air compressor body 1, and a centralized discharge component 5 is provided at the top of the air compressor body 1.

[0025] refer to Figure 3The heat dissipation component 4 includes a fixed groove 41, the bottom of the fixed groove 41 is connected to a connecting bucket 42, the right side of the connecting bucket 42 is connected to a movable pipe 43, the other end of the movable pipe 43 is connected to a fan 44, and the suction end of the fan 44 is connected to a connecting pipe 45.

[0026] As a technical optimization scheme of the utility model, by setting up a connected heat dissipation component 4, the fan 44 can be started during use, so that the suction end of the fan 44 inhales wind through the connecting pipe 45, and the user can place the other end of the connecting pipe 45 at a position with good air fluidity. At the same time, after the fan 44 inhales the wind, the wind can be transported to the inside of the movable groove 13 through the output end. After the wind enters the movable pipe 43, the heat in the air compressor body 1 can be blown away through the connecting bucket 42, and at the same time, the heat will be driven to move upward under the principle of hot air rising.

[0027] refer to Figure 2 The centralized discharge assembly 5 includes a connecting groove 51 , the top of the connecting groove 51 is connected to a centralized bucket 52 , the top of the centralized bucket 52 is connected to an exhaust pipe 53 , and a threaded groove 54 is formed at the bottom of the centralized bucket 52 .

[0028] As a technical optimization solution of the utility model, by setting up a centralized discharge component 5, when the heat rises during use, it can enter the connecting groove, and then the flow speed of the hot air is increased through the threaded groove 54 in the centralized bucket 52, so that the hot air can quickly pass through the centralized bucket 52 into the exhaust pipe 53. The user can prevent the other end of the exhaust pipe 53 from being placed in a well-ventilated position, which is convenient for discharging heat, and can also be properly recovered.

[0029] refer to Figure 3 The suction end of the fan 44 is connected to a filter plate 6, and an annular groove 7 is provided at the bottom of the inner wall of the connecting bucket 42.

[0030] As a technical optimization solution of the utility model, by setting the filter plate 6 and the annular groove 7, the filter plate 6 can filter the suction end of the fan 44 to prevent dust particles from entering the interior of the fan 44 through the connecting pipe 45 and affecting the use of the fan 44. At the same time, the annular groove 7 can enhance the flow of wind in the connecting bucket 42, thereby enhancing the heat dissipation effect during use.

[0031] refer to Figure 2 A heat dissipation groove 8 is provided on the outer side of the air compressor body 1, and a dust filter 9 is fixedly connected to the outer side of the heat dissipation groove 8.

[0032] As a technical optimization scheme of the utility model, by providing a heat dissipation groove 8 and a dust filter 9, the heat dissipation groove 8 can dissipate heat to the outside of the air compressor body 1 during use, and can dissipate heat naturally when the temperature is not high, saving energy consumption and reducing the economic burden for users. The dust filter 9 can perform dust filtering on the outside of the heat dissipation groove 8 to prevent dust particles from entering and affecting the normal heat dissipation of the air compressor body 1.

[0033] refer to Figure 2 The outer side of the heat dissipation slot 8 is movably connected with a protective plate 10 , and the bottom of the protective plate 10 is fixedly connected with an electric push rod 11 .

[0034] As a technical optimization scheme of the utility model, by setting a protective plate 10 and an electric push rod 11, the protective plate 10 can protect and seal the outer side of the heat dissipation slot 8 during use. When the user starts the fan 44, the protective plate 10 can protect the outer side of the heat dissipation slot 8 to prevent the wind from dissipating from the heat dissipation slot 8 and causing the ambient temperature to rise, affecting the normal use of other external equipment. The electric push rod 11 can push the protective plate 10 during use, so that the protective plate 10 moves and no longer protects the outer side of the heat dissipation slot 8.

[0035] refer to Figure 2 The outer side of the electric push rod 11 is fixedly connected with a protection box 12 , and the inner side of the protection box 12 is fixedly connected with the outer side of the air compressor body 1 .

[0036] As a technical optimization solution of the utility model, by setting up a protective box 12, the protective box 12 can protect the outer side of the electric push rod 11 during use, thereby enhancing the safety of the electric push rod 11 and preventing the electric push rod 11 from being affected by the external environment during use and causing damage.

[0037] refer to Figure 2 Both sides of the inner side of the protective plate 10 are provided with movable grooves 13 , and the inner side of the movable groove 13 is movably connected to a limiting block 14 , and the inner side of the limiting block 14 is fixedly connected to the outer side of the air compressor body 1 .

[0038] As a technical optimization solution of the utility model, by setting a movable groove 13 and a limit block 14, the limit block 14 can movably limit the inner side of the protective plate 10 through the movable groove 13 during use. After the protective plate 10 is movably limited, it can move stably to avoid the protective plate 10 being misplaced and tilted when moving.

[0039] The working principle and use process of the utility model are as follows: when in use, the fan 44 can be started, so that the suction end of the fan 44 inhales wind through the connecting pipe 45, and the user can place the other end of the connecting pipe 45 at a position with good air flow. At the same time, after the fan 44 inhales the wind, the wind can be transmitted to the inside of the movable groove 13 through the output end. After the wind enters the movable pipe 43, the heat in the air compressor body 1 can be blown away through the connecting bucket 42. At the same time, under the principle of hot air rising, the heat will be driven to move upward. When the heat rises, it can enter the connecting groove, and then the flow speed of the hot air can be increased through the threaded groove 54 in the focusing bucket 52, so that the hot air can quickly pass through the focusing bucket 52 into the exhaust pipe 53. The user can prevent the other end of the exhaust pipe 53 from being in a well-ventilated position, which is convenient for discharging heat, and can also be properly recycled, thereby achieving the effect of flow heat dissipation and enhancing the use effect of the air compressor.

[0040] To sum up: this small oil-free centrifugal air compressor, by setting a connected heat dissipation component 4 and cooperating with a centralized exhaust component 5, stably ventilates and dissipates heat for the air compressor body 1, thereby solving the problem that although the existing air compressors can dissipate heat through the heat dissipation holes, in actual use, the air compressors are mostly placed indoors or in places with poor ventilation, which makes it difficult for the heat generated by the air compressor during use to be discharged through the heat dissipation holes, thereby reducing the use effect of the air compressor.

[0041] Although 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. A small oil-free centrifugal air compressor, comprising an air compressor body (1), a support block (2) and a movable door (3), characterized in that: The bottom of the air compressor body (1) is movably mounted on the top of the support block (2); the left side of the front of the air compressor body (1) is movably mounted on the left side of the back of the movable door (3) via hinges; a connected heat dissipation component (4) is provided at the bottom of the air compressor body (1); and a centralized discharge component (5) is provided at the top of the air compressor body (1).

2. A small oil-free centrifugal air compressor according to claim 1, characterized in that: The connected heat dissipation component (4) comprises a fixed groove (41), the bottom of the fixed groove (41) is connected to a connecting bucket (42), the right side of the connecting bucket (42) is connected to a movable pipe (43), the other end of the movable pipe (43) is connected to a fan (44), and the suction end of the fan (44) is connected to a connecting pipe (45).

3. A small oil-free centrifugal air compressor according to claim 1, characterized in that: The centralized discharge assembly (5) comprises a connecting groove (51), the top of the connecting groove (51) is connected to a centralized bucket (52), the top of the centralized bucket (52) is connected to an exhaust pipe (53), and the bottom of the centralized bucket (52) is provided with a threaded groove (54).

4. A small oil-free centrifugal air compressor according to claim 2, characterized in that: The suction end of the fan (44) is connected to a filter plate (6), and an annular groove (7) is provided at the bottom of the inner wall of the connecting bucket (42).

5. A small oil-free centrifugal air compressor according to claim 1, characterized in that: A heat dissipation groove (8) is provided on the outer side of the air compressor body (1), and a dustproof filter (9) is fixedly connected to the outer side of the heat dissipation groove (8).

6. A small oil-free centrifugal air compressor according to claim 5, characterized in that: The outer side of the heat dissipation slot (8) is movably connected to a protective plate (10), and the bottom of the protective plate (10) is fixedly connected to an electric push rod (11).

7. A small oil-free centrifugal air compressor according to claim 6, characterized in that: The outer side of the electric push rod (11) is fixedly connected to a protection box (12), and the inner side of the protection box (12) is fixedly connected to the outer side of the air compressor body (1).

8. A small oil-free centrifugal air compressor according to claim 6, characterized in that: Both sides of the inner side of the protective plate (10) are provided with movable grooves (13), the inner side of the movable groove (13) is movably connected to a limit block (14), and the inner side of the limit block (14) is fixedly connected to the outer side of the air compressor body (1).

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