Screw air compressor

Abstract

The utility model provides a screw type air compressor, which belongs to the field of screw type air compressor equipment and comprises a box body, a placement cavity is arranged in the box body, an air compressor is connected in the placement cavity, a cooling component is arranged above the air compressor, the cooling component is connected in the box body, a dust falling component is arranged on one side of the box body, and the air compressor is started. The air compressor is arranged in the containing cavity, the dust falling assembly is arranged on the portion, on one side of an air inlet of the air compressor, of the box body, when the air compressor is started, the air inlet of the air compressor sucks surrounding air, the air enters the containing cavity after being filtered through filter cotton in the filter screen plate, then the air is sucked into the air compressor through the air inlet of the air compressor, and the air is compressed; impurities in air can be filtered through filter cotton, dust in the air is prevented from adhering to blades of the air compressor, the workload of the air compressor is reduced, an air blower is started, the air blower blows the interior of the containing cavity and discharges hot air in the containing cavity, and the hot air is discharged through heat dissipation holes.

Description

Technical Field

[0001] The utility model relates to the field of screw air compressor equipment, in particular to a screw air compressor. Background Art

[0002] A screw compressor is a positive displacement gas compression machine whose working volume performs rotational motion. The compression of gas is achieved by the change of volume, which is achieved by the rotational motion of a pair of rotors of the compressor in the casing. During the use of current screw air compressors, a large amount of heat will be generated due to the friction of the rotating screw and the compression of the air, which makes it inconvenient for the screw air compressor to operate for a long time, and the high-temperature compressed gas discharged also affects its use. In addition, when the air inlet of the air compressor draws in the surrounding air, the traditional air compressor air inlet door adopts a shutter structure. The shutter structure is easily attached with a large amount of dust due to static electricity, resulting in poor air circulation, which will cause the temperature in the box to rise and cause equipment damage. Utility Model Content

[0003] In view of this, the utility model provides a screw air compressor, which can be started by starting the air compressor, the air compressor is arranged in the placement cavity, and the dust reduction component is arranged on the box body on one side of the air inlet of the air compressor. When the air compressor is started, the air inlet of the air compressor draws in the surrounding air, and the air enters the placement cavity after being filtered by the filter cotton in the filter plate, and then is sucked into the air compressor by the air inlet of the air compressor to compress the air. Impurities in the air can be filtered through the filter cotton to prevent dust in the air from adhering to the blades of the air compressor, thereby reducing the workload of the air compressor. The blower is started, and the blower blows into the placement cavity to discharge the hot air in the placement cavity and discharge the hot air through the heat dissipation holes. When the temperature in the placement cavity cannot be lowered by using the blower, the water pump is started, and the water pump draws the refrigerant in the water storage tank, and the refrigerant is transported to the heat dissipation pipe through the delivery pipeline. The blower is used to blow the cold air on the heat dissipation pipe into the placement cavity to cool down the temperature of the air compressor and the placement cavity.

[0004] In order to solve the above technical problems, the utility model provides a screw air compressor, including a box body, which is used to protect the air compressor. A placement cavity is provided in the box body, which is used to place the air compressor. The placement cavity is provided with a connection to the air compressor. The air compressor is a screw air compressor, which is used to compress air. A cooling component is provided above the air compressor, which is used to cool the temperature in the placement cavity. The cooling component is connected and arranged in the box body. A dust reduction component is provided on one side of the box body, which is used to filter the air sucked in by the air inlet of the air compressor.

[0005] The cooling component includes a water tank, which is used to store refrigerant. The water tank is arranged on one side of the box body. A water pump is arranged on one side of the water tank, and the water pump is used to extract the refrigerant in the water tank.

[0006] A heat dissipation pipe is arranged in the placement cavity, and the heat dissipation pipe facilitates the refrigerant to emit cold air. The heat dissipation pipe is connected and arranged on the box body above the air compressor.

[0007] A delivery pipe is connected between the water tank and the heat dissipation pipe. The delivery pipe is used to deliver the refrigerant extracted by the water pump to the heat dissipation pipe. The delivery pipe passes through the water pump and is connected to the water pump. Blowers are symmetrically arranged above the box body. The blowers are used to blow and discharge the hot air in the placement cavity.

[0008] The blower is arranged above the heat dissipation pipe, and the blower outlet is connected with the placement cavity. An air inlet is arranged on one side of the air compressor, and the air inlet is used by the air compressor to absorb air. An air outlet is arranged at the other end of the air compressor, and the air outlet is used to discharge the compressed air.

[0009] The dust reduction component is arranged on the side close to the air inlet. The dust reduction component includes a slide groove, which is used to limit the filter plate. The slide groove is arranged on one side of the box body. The filter plate is slidably arranged in the slide groove, and the filter plate is used to clamp the filter cotton.

[0010] Filter cotton is clamped in the filter plate, and the filter cotton is used to filter dust in the air. Heat dissipation holes are arranged at the front and rear ends of the box body, and the heat dissipation holes are used to discharge the hot air in the placement cavity.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. Start the air compressor. The air compressor is set in the placement cavity. The dust reduction component is set on the box on the side of the air inlet of the air compressor. When the air compressor is started, the air inlet of the air compressor absorbs the surrounding air. The air enters the placement cavity after being filtered by the filter cotton in the filter plate, and then is sucked into the air compressor by the air inlet of the air compressor to compress the air. The impurities in the air can be filtered through the filter cotton to prevent the dust in the air from adhering to the blades of the air compressor, thereby reducing the workload of the air compressor.

[0013] 2. Start the blower, which blows into the placement cavity to discharge the hot air in the placement cavity, so that the hot air is discharged through the heat dissipation holes.

[0014] 3. When the blower cannot lower the temperature in the placement chamber, start the water pump to extract the refrigerant in the water tank. The refrigerant is transported to the heat pipe through the delivery pipe. Use the blower to blow the cold air on the heat pipe into the placement chamber to cool down the temperature of the air compressor and the placement chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the main structure of a screw air compressor of the utility model;

[0016] Figure 2 It is a left side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of A of the utility model;

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] Explanation of the reference numerals: 100, housing; 101, housing chamber; 102, air compressor; 103, air inlet; 104, air outlet; 105, heat dissipation hole; 110, cooling component; 111, water tank; 112, water pump; 113, heat dissipation pipe; 114, conveying pipeline; 115, blower; 120, dust reduction component; 121, chute; 122, filter plate; 123, filter cotton. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-4 As shown:

[0022] The present embodiment provides a screw air compressor, including a box body 100, which is used to protect an air compressor 102. A placement cavity 101 is provided in the box body 100, and the placement cavity 101 is used to place the air compressor 102. The placement cavity 101 is provided with an air compressor 102 connected thereto. The air compressor 102 is fixedly arranged on the box body 100 at the bottom of the placement cavity 101. The air compressor 102 is a screw air compressor, which is used to compress air. A cooling component 110 is provided above the air compressor 102, and the cooling component 110 is used to cool the temperature in the placement cavity. The cooling component 110 is connected and arranged in the box body 100. A dust reduction component 120 is provided on one side of the box body 100, and the dust reduction component 120 is used to filter the air sucked in by the air inlet of the air compressor 102.

[0023] The cooling component 110 includes a water tank 111 , which is used to store refrigerant. The water tank 111 is arranged on one side of the box body 100 . A water pump 112 is provided on one side of the water tank 111 , and the water pump 112 is used to extract the refrigerant in the water tank 111 .

[0024] A heat dissipation pipe 113 is provided in the placement cavity 101 , and the heat dissipation pipe 113 facilitates the refrigerant to dissipate cold air. The heat dissipation pipe 113 is connected to the box body 100 above the air compressor 102 .

[0025] A delivery pipe 114 is connected between the water tank 111 and the heat dissipation pipe 113. One end of the delivery pipe 114 is sealedly connected to the water tank 111, and the other end of the delivery pipe 114 is sealedly connected to the heat dissipation pipe 113. The delivery pipe 114 is used to deliver the refrigerant extracted by the water pump 112 to the heat dissipation pipe 113. The delivery pipe 114 passes through the water pump 112 and is connected to the water pump 112. A blower 115 is symmetrically provided above the box body 100. The blower 115 is fixedly arranged above the box body 100. The blower 115 is used to blow and discharge the hot air in the placement cavity 101.

[0026] The blower 115 is arranged above the heat dissipation pipe 113, and the air outlet 104 of the blower 115 is connected to the placement chamber 101. An air inlet 103 is arranged on one side of the air compressor 102, and the air inlet 103 is used by the air compressor 102 to absorb air. An air outlet 104 is arranged at the other end of the air compressor 102, and the air outlet 104 is used to discharge the compressed air.

[0027] The dust reduction component 120 is arranged on the side close to the air inlet 103, and the dust reduction component 120 includes a slide groove 121, which is used to limit the filter plate 122. The slide groove 121 is arranged on one side of the box body 100, and the filter plate 122 is slidably arranged in the slide groove 121, and the filter plate 122 is used to clamp the filter cotton 123.

[0028] A filter cotton 123 is sandwiched in the filter plate 122, and the filter cotton 123 is used to filter dust in the air. The front and rear ends of the box body 100 are provided with heat dissipation holes 105, and the heat dissipation holes 105 are used to discharge the hot air in the placement cavity.

[0029] Working principle: When in use, start the air compressor 102, which is set in the placement chamber, and the dust reduction component 120 is set on the box 100 on one side of the air inlet of the air compressor 102. When the air compressor 102 is started, the air inlet of the air compressor 102 absorbs the surrounding air, and the air enters the placement chamber after being filtered by the filter cotton 123 in the filter plate 122, and then is sucked into the air compressor 102 by the air inlet of the air compressor 102 to compress the air. The impurities in the air can be filtered through the filter cotton 123 to prevent the dust in the air from adhering to the leaves of the air compressor 102. On the chip, reduce the workload of the air compressor 102, start the blower 115, and blow the inside of the placement cavity to discharge the hot air in the placement cavity, so that the hot air is discharged through the heat dissipation hole 105. When the blower 115 cannot reduce the temperature in the placement cavity, start the water pump 112, and the water pump 112 extracts the refrigerant in the water tank 111. The refrigerant is transported to the heat pipe 113 through the delivery pipe 114. Use the blower 115 to blow the cold air on the heat pipe 113 into the placement cavity to cool down the temperature of the air compressor 102 and the placement cavity.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A screw air compressor, characterized in that: The invention comprises a box body (100), wherein a placement cavity (101) is provided in the box body (100), an air compressor (102) is provided in the placement cavity (101), a cooling component (110) is provided above the air compressor (102), the cooling component (110) is connected and arranged in the box body (100), and a dust reduction component (120) is provided on one side of the box body (100).

2. A screw air compressor according to claim 1, characterized in that: The cooling component (110) comprises a water storage tank (111), the water storage tank (111) being arranged on one side of the box body (100), and a water pump (112) being arranged on one side of the water storage tank (111).

3. A screw air compressor according to claim 2, characterized in that: A heat dissipation pipe (113) is provided in the placement cavity (101), and the heat dissipation pipe (113) is connected to the box body (100) above the air compressor (102).

4. A screw air compressor according to claim 3, characterized in that: A delivery pipe (114) is provided between the water storage tank (111) and the heat dissipation pipe (113); the delivery pipe (114) passes through the water pump (112) and is connected to the water pump (112); and a blower (115) is symmetrically provided above the box body (100).

5. A screw air compressor according to claim 4, characterized in that: The blower (115) is arranged above the heat dissipation pipe (113); the air outlet (104) of the blower (115) is connected to the placement cavity (101); an air inlet (103) is arranged on one side of the air compressor (102); and an air outlet (104) is arranged on the other end of the air compressor (102).

6. A screw air compressor according to claim 5, characterized in that: The dust reduction component (120) is arranged on a side close to the air inlet (103), and the dust reduction component (120) comprises a slide groove (121), and the slide groove (121) is arranged on a side of the box body (100), and a filter plate (122) is slidably arranged in the slide groove (121).

7. A screw air compressor according to claim 6, characterized in that: Filter cotton (123) is sandwiched in the filter screen plate (122), and heat dissipation holes (105) are provided at the front and rear ends of the box body (100).

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