Novel constant-pressure air compressor

Abstract

The utility model discloses a novel constant-pressure air compressor, and belongs to the technical field of air compressors. Comprising an air compressor body, a gas pipe is installed on the inner wall of the air compressor body, an ejected block is slidably connected to the inner wall of the gas pipe, a T-shaped air channel is formed in the ejected block, a connecting plate is fixedly connected to the upper surface of the ejected block, and the bottom face of the connecting plate makes contact with the upper surface of the gas pipe; two symmetrical adjusting mechanisms are arranged below the connecting plate, each adjusting mechanism comprises a set of hanging rings and a set of hooks, an air inlet pipe is installed on the inner wall of the air compressor body, and through cooperation of an air pipe, an ejected block, a T-shaped air channel and the connecting plate, when the pressure of an air storage bin in the air compressor body is too large, the air inlet pipe can be opened, and the air inlet pipe can be closed. According to the air compressor, the pressure is automatically released, danger is avoided, and the pressure can be automatically released when the pressure of the air compressor body is too large and the specified pressure intensity is reached through the arranged adjusting mechanism.

Description

Technical Field

[0001] This utility model relates to the field of air compressor technology, and in particular to a novel constant pressure air compressor. Background Technology

[0002] An air compressor is a device used to compress gas. Air compressors are similar in structure to water pumps. Most air compressors are reciprocating piston type, rotary vane or rotary screw type. Centrifugal compressors are used in a wide range of applications. An air compressor is a device that converts the mechanical energy of a prime mover into the pressure energy of gas. It can pressurize gas and deliver it continuously. Air compressors have a wide range of applications and are commonly used in the fields of pneumatics, instrument control and automation, metal smelting, high-pressure air explosion, tire inflation and other technical fields.

[0003] A novel constant pressure air compressor, with publication number CN214998161U, includes a fixed base. Two movable wheels are fixedly installed on the lower left and lower right sides of the fixed base. A heat dissipation device is fixedly installed on the upper left side of the fixed base. Two support and shock-absorbing devices are fixedly installed on the upper middle part of the fixed base. An air compressor is fixedly installed on the upper ends of the two support and shock-absorbing devices. A controller is fixedly installed on the front middle part of the air compressor. A pressure sensor is fixedly installed on the upper left side of the controller. A connecting seat is fixedly installed on the upper right side of the air compressor. A constant pressure regulating device is inserted and fixedly installed on the right end of the connecting seat.

[0004] The aforementioned device can regulate and control the airflow inside the air compressor through a constant pressure regulating device. However, if the air pressure inside the air compressor is too high, there is a risk of air leakage at the gas pipeline joints, and in severe cases, an explosion may occur. The aforementioned device regulates the pressure by adjusting the amount of gas entering, but it cannot automatically release pressure when the gas pressure exceeds a certain value, which has certain shortcomings. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing technologies cannot automatically release pressure when the gas pressure exceeds a specified pressure value, which leads to gas leakage and, in severe cases, explosion. Therefore, a new type of constant pressure air compressor is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A novel constant pressure air compressor includes an air compressor body. A gas pipe is installed on the inner wall of the air compressor body. A top block is slidably connected to the inner wall of the gas pipe. A T-shaped air passage is opened inside the top block. A connecting plate is fixedly connected to the upper surface of the top block. The bottom surface of the connecting plate contacts the upper surface of the gas pipe. Two symmetrical adjustment mechanisms are arranged below the connecting plate. The adjustment mechanism includes a set of hanging rings and a set of hooks. An air inlet pipe is installed on the inner wall of the air compressor body. A filter screen is installed on the inner wall of the air inlet pipe. An auxiliary frame is fixedly connected to the outer surface of the air inlet pipe. A cleaning mechanism is arranged on the right side of the auxiliary frame. The cleaning mechanism includes a forward and reverse rotating motor and a cleaning brush.

[0008] Preferably, the adjustment mechanism further includes a mounting plate, the outer surface of which is fixedly connected to the air compressor body, and a set of springs is fixedly connected to the upper surface of the mounting plate. The top end of each spring is fixedly connected to a hook, and each hook is engaged with a hanging ring.

[0009] Preferably, the cleaning mechanism further includes two guide slots, both of which are located on the right side of the auxiliary frame. Guide blocks are slidably connected to the inner walls of both guide slots, and the right sides of both guide blocks are fixedly connected to the cleaning brush plate.

[0010] Preferably, the forward and reverse motor is mounted on the upper surface of the auxiliary frame, and a threaded rod is fixedly connected to the output end of the forward and reverse motor. The outer surface of the threaded rod is rotatably connected to one of the guide slots, and the outer surface of the threaded rod is threadedly connected to the inner wall of one of the guide blocks.

[0011] Preferably, a horizontal mounting block is fixedly connected to the right side of the air compressor body, a support column is fixedly connected to the upper surface of the horizontal mounting block, and the top of the support column is fixedly connected to the auxiliary frame.

[0012] Preferably, the horizontal mounting block has a placement slot inside, and a collection box is placed inside the placement slot.

[0013] Preferably, a mobile carrier is provided below the air compressor body, and the air compressor body is mounted on the mobile carrier.

[0014] Compared with the prior art, this utility model provides a novel constant pressure air compressor, which has the following beneficial effects:

[0015] 1. This utility model, through the cooperation of the gas pipe, the top block, the T-shaped air passage and the connecting plate, can automatically release pressure when the pressure in the air storage chamber inside the air compressor body is too high, thus avoiding danger. Furthermore, by using the set adjustment mechanism, it can automatically release pressure when the air compressor body reaches the threshold of excessive pressure and a specified pressure.

[0016] 2. This utility model can drive the threaded rod to rotate by starting the forward and reverse motor, so that the cleaning brush can brush away the dust attached to the outer surface of the filter screen, reducing the burden of manual cleaning of the filter screen by workers. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the gas tube of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the air intake pipe, filter plate, cleaning mechanism and auxiliary frame of this utility model;

[0020] Figure 4 This is an exploded structural diagram of the horizontal mounting block, placement groove, collection box, and support column of this utility model.

[0021] In the picture:

[0022] 1. Air compressor body; 2. Gas pipe; 3. Top block; 4. T-shaped air passage; 5. Connecting plate; 6. Adjustment mechanism; 601. Hanging ring; 602. Spring; 603. Hook; 604. Mounting plate; 7. Inlet pipe; 8. Filter screen; 9. Cleaning mechanism; 901. Forward and reverse motor; 902. Threaded rod; 903. Guide block; 904. Cleaning brush; 905. Guide slot; 10. Auxiliary frame; 11. Horizontal mounting block; 12. Placement slot; 13. Collection box; 14. Support column; 15. Mobile carrier. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-4 A novel constant pressure air compressor includes an air compressor body 1. A gas pipe 2 is installed on the inner wall of the air compressor body 1. The gas pipe 2 is connected to the air storage chamber inside the air compressor body 1, and gas can enter the interior of the gas pipe 2. A top block 3 is slidably connected to the inner wall of the gas pipe 2. A T-shaped air passage 4 is opened inside the top block 3. When the air pressure inside the air compressor body 1 is too high, gas rushes into the interior of the T-shaped air passage 4 and pushes the T-shaped air passage 4 upward. A connecting plate 5 is fixedly connected to the upper surface of the top block 3. When the T-shaped air passage 4 is pushed upward, it can drive the top block 3 and the connecting plate 5 to move. When the T-shaped air passage 4 is connected to the outside air, it can release pressure.

[0025] The bottom surface of the connecting plate 5 is in contact with the upper surface of the gas pipe 2. Two symmetrical adjustment mechanisms 6 are provided below the connecting plate 5. The adjustment mechanism 6 includes a set of hanging rings 601 and a set of hooks 603. The adjustment mechanism 6 also includes a mounting plate 604. The outer surface of the mounting plate 604 is fixedly connected to the air compressor body 1. A set of springs 602 is fixedly connected to the upper surface of the mounting plate 604. By using the mounting plate 604, the springs 602 can be connected and supported.

[0026] The top of each spring 602 is fixedly connected to a hook 603, and each hook 603 is hooked to a hanging ring 601. By releasing the connection between the two symmetrical hanging rings 601 and the hooks 603 on both sides, the gas can be controlled to push open the connecting plate 5 at different pressures, and the springs 602... Figure 2 When in the natural state, the spring 602 is stretched when the connecting plate 5 moves upward.

[0027] An air inlet pipe 7 is installed on the inner wall of the air compressor body 1. The air inlet pipe 7 is used to introduce air into the air storage chamber inside the air compressor body 1. A filter screen plate 8 is installed on the inner wall of the air inlet pipe 7. The filter screen plate 8 can isolate dust and prevent dust from entering the interior of the air compressor body 1 and affecting the operation of the internal components of the air compressor body 1.

[0028] An auxiliary frame 10 is fixedly connected to the outer surface of the air intake pipe 7. A cleaning mechanism 9 is provided on the right side of the auxiliary frame 10. The cleaning mechanism 9 includes a forward and reverse motor 901 and a cleaning brush 904. The cleaning mechanism 9 also includes two guide slots 905. Both guide slots 905 are opened on the right side of the auxiliary frame 10. Guide blocks 903 are slidably connected to the inner walls of both guide slots 905. The right side of both guide blocks 903 is fixedly connected to the cleaning brush 904. By using the two guide slots 905, the movement of the guide blocks 903 can be guided.

[0029] The forward and reverse motor 901 is mounted on the upper surface of the auxiliary frame 10. The output end of the forward and reverse motor 901 is fixedly connected to the threaded rod 902. The forward and reverse motor 901 can drive the threaded rod 902 to perform forward and reverse rotation.

[0030] The outer surface of the threaded rod 902 is rotatably connected to one of the guide slots 905, and the outer surface of the threaded rod 902 is threadedly connected to the inner wall of one of the guide blocks 903. By starting the forward and reverse motor 901, the threaded rod 902 can be driven to rotate, so that the cleaning brush plate 904 can brush away the dust attached to the outer surface of the filter screen plate 8, reducing the trouble for workers to manually clean the filter screen plate 8.

[0031] A horizontal mounting block 11 is fixedly connected to the right side of the air compressor body 1. A support column 14 is fixedly connected to the upper surface of the horizontal mounting block 11. The top of the support column 14 is fixedly connected to the auxiliary frame 10. The cooperation of the horizontal mounting block 11 and the support column 14 can provide auxiliary support for the auxiliary frame 10.

[0032] The horizontal mounting block 11 has a placement slot 12 inside, and a collection box 13 is placed inside the placement slot 12. By using the collection box 13, the dust swept off by the filter screen 8 can be collected, preventing it from being scattered in the air.

[0033] A mobile carrier 15 is provided below the air compressor body 1. The air compressor body 1 is mounted on the mobile carrier 15. By using the mobile carrier 15, it is convenient for staff to move the air compressor.

[0034] Working principle: When the internal pressure of the air compressor body 1 is too high, the gas in the air storage chamber inside the air compressor body 1 will rush into the T-shaped air passage 4, which will push the top block 3 and the connecting plate 5 upward. When the top of the T-shaped air passage 4 exceeds the upper surface of the gas pipe 2 and comes into contact with the outside air, the excess gas can be discharged, thereby automatically depressurizing and preventing the air compressor body 1 from becoming too high and causing danger. By hooking or unhooking the two symmetrical hooks 603 on both sides from the hanging ring 601, the gas can be automatically depressurized at different pressures inside the air compressor body 1. By starting the forward and reverse motor 901, the threaded rod 902 can be rotated, which can drive the guide block 903 to move back and forth, so that the cleaning brush plate 904 can automatically clean the filter screen plate 8.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A novel constant pressure air compressor, comprising an air compressor body (1), characterized in that: The air compressor body (1) has a gas pipe (2) installed on its inner wall. A top block (3) is slidably connected to the inner wall of the gas pipe (2). A T-shaped air passage (4) is opened inside the top block (3). A connecting plate (5) is fixedly connected to the upper surface of the top block (3). The bottom surface of the connecting plate (5) is in contact with the upper surface of the gas pipe (2). Two symmetrical adjustment mechanisms (6) are provided below the connecting plate (5). The adjustment mechanism (6) includes a set of hanging rings (601) and a set of hooks (603). An air inlet pipe (7) is installed on the inner wall of the air compressor body (1). A filter screen plate (8) is installed on the inner wall of the air inlet pipe (7). An auxiliary frame (10) is fixedly connected to the outer surface of the air inlet pipe (7). A cleaning mechanism (9) is provided on the right side of the auxiliary frame (10). The cleaning mechanism (9) includes a forward and reverse motor (901) and a cleaning brush plate (904).

2. The novel constant pressure air compressor according to claim 1, characterized in that, The adjustment mechanism (6) also includes a mounting plate (604), the outer surface of which is fixedly connected to the air compressor body (1), and a set of springs (602) are fixedly connected to the upper surface of the mounting plate (604). The top end of each spring (602) is fixedly connected to a hook (603), and each hook (603) is hooked to a hanging ring (601).

3. A novel constant pressure air compressor according to claim 1, characterized in that, The cleaning mechanism (9) also includes two guide slots (905), both of which are located on the right side of the auxiliary frame (10). The inner walls of the two guide slots (905) are slidably connected with guide blocks (903), and the right sides of the two guide blocks (903) are fixedly connected to the cleaning brush plate (904).

4. A novel constant pressure air compressor according to claim 3, characterized in that, The forward and reverse motor (901) is mounted on the upper surface of the auxiliary frame (10). The output end of the forward and reverse motor (901) is fixedly connected to a threaded rod (902). The outer surface of the threaded rod (902) is rotatably connected to one of the guide slots (905). The outer surface of the threaded rod (902) is threadedly connected to the inner wall of one of the guide blocks (903).

5. A novel constant pressure air compressor according to claim 1, characterized in that, A horizontal mounting block (11) is fixedly connected to the right side of the air compressor body (1), and a support column (14) is fixedly connected to the upper surface of the horizontal mounting block (11). The top of the support column (14) is fixedly connected to the auxiliary frame (10).

6. A novel constant pressure air compressor according to claim 5, characterized in that, The horizontal mounting block (11) has a placement slot (12) inside, and a collection box (13) is placed inside the placement slot (12).

7. A novel constant pressure air compressor according to claim 1, characterized in that, A mobile carrier (15) is provided below the air compressor body (1), and the air compressor body (1) is mounted on the mobile carrier (15).

Images