CN220600009U - Screw air compressor - Google Patents

Abstract

The utility model is applicable to the technical field of screw air compressors, and provides a screw air compressor, which comprises: the radiator is positioned at the upper part of the shell, the fan is positioned above the radiator, the radiator and the fan are fixedly connected with the shell, the radiator is connected with an air blowing pipe in a sliding manner, and the air blowing pipe can blow air to the radiator; the radiator is provided with a motor, the motor is fixedly connected with the radiator, and the motor is connected with the air blowing pipe through a screw rod in a threaded manner. Therefore, the utility model has simple structure, realizes the cleaning of dust and catkin on the surface of the radiator by utilizing the sliding air blowing pipe, and ensures good cleaning effect and heat dissipation effect by pulse air blowing of the air blowing pipe.

Description

Screw air compressor

Technical Field

The utility model relates to the technical field of screw air compressors, in particular to a screw air compressor.

Background

An air compressor is a machine that compresses gas to increase the pressure of the gas or to deliver the gas. The air compressor has wide application, and almost extends to various fields of industry and agriculture, national defense, science and technology, civil use and the like. The air compressor is mainly divided into a piston type air compressor and a screw type air compressor, and the air compressor is a main body in an air source device, is a device for converting mechanical energy of a prime motor (usually an electric motor) into gas pressure energy, and is a pressure generating device for compressed air. The air compressors commonly used at present are piston type air compressors, screw type air compressors, centrifugal type air compressors, sliding vane type air compressors and vortex type air compressors;

when the screw air compressor is used, the following problems exist: the air compressor machine can produce more heat at the operation in-process, if not in time discharge then can cause the influence to the operation of air compressor machine, leads to equipment trouble and unable normal use even, and the radiator is when the heat dissipation, and the fan can together draw in the radiator clearance with the dust in the air, and long-time use back dust is piled up in inside then can influence the radiator, and the radiating effect is worsened.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide the screw air compressor which is simple in structure, realizes cleaning of dust and catkin on the surface of a radiator by utilizing the sliding air blowing pipe, has a good cleaning effect by pulse air blowing of the air blowing pipe and ensures the radiating effect.

In order to achieve the above object, the present utility model provides a screw air compressor, comprising: the radiator is located on the upper portion of the shell, the fan is located above the radiator, the radiator and the fan are fixedly connected with the shell, the radiator is connected with an air blowing pipe in a sliding mode, and the air blowing pipe can blow air to the radiator.

According to the screw air compressor disclosed by the utility model, the motor is arranged on the radiator and fixedly connected with the radiator, and the motor is in threaded connection with the air blowing pipe through the screw.

According to the screw air compressor, the air blowing pipe is perpendicular to the screw.

According to the screw air compressor, the radiator is provided with the sliding groove corresponding to the air blowing pipe, and the air blowing pipe is connected with the sliding groove in a sliding mode.

According to the screw air compressor disclosed by the utility model, the air blowing pipe is provided with a plurality of air blowing holes.

According to the screw air compressor provided by the utility model, the air blowing pipe is communicated with an external air passage.

The screw air compressor of the utility model comprises: the radiator is positioned at the upper part of the shell, the fan is positioned above the radiator, the radiator and the fan are fixedly connected with the shell, the radiator is connected with an air blowing pipe in a sliding manner, and the air blowing pipe can blow air to the radiator; the utility model has simple structure, realizes the cleaning of dust and catkin on the surface of the radiator by utilizing the sliding air blowing pipe, and ensures the radiating effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the connection structure of the blow pipe of the present utility model;

in the figure, 1-shell, 2-fan, 3-radiator, 31-spout, 4-motor, 41-screw rod, 5-blast pipe.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Referring to fig. 1 to 4, the present utility model provides a screw air compressor. The screw air compressor comprises: casing 1, radiator 3 and fan 2, radiator 3 is located the upper portion of casing 1, fan 2 is located the top of radiator 3, radiator 3 with the equal fixed connection of fan 2 casing 1, radiator 3 sliding connection has blast pipe 5, blast pipe 5 can be right the radiator 3 blows. When the screw air compressor machine operates, fan 2 outwards draws the heat of radiator 3, and simultaneously, dust and catkin can block up the gap of radiator 3, influence the radiating effect, and the gas blow pipe 5 blows to radiator 3, carries out the forced blowing with dust and catkin and leaves, guarantees the cleanness and the radiating effect of radiator 3.

Further, a motor 4 is arranged on the radiator 3, the motor 4 is fixedly connected with the radiator 3, and the motor 4 is in threaded connection with the air blowing pipe 5 through a screw 41. The motor 4 rotates to drive the screw 41 to rotate, and the screw 41 rotates to drive the air blowing pipe 5 to move, so that the whole radiator 3 is cleaned by one air blowing pipe 5. The radiator 3 is connected at the both ends sliding of blowing pipe 5, and screw 41 can drive blowing pipe 5 and remove.

Further, the air blowing pipe 5 is perpendicular to the screw 41. It is ensured that the air blowing pipe 5 can be moved from one end of the radiator 3 to the other end, ensuring the cleaning effect.

Further, the radiator 3 is provided with a chute 31 corresponding to the air blowing pipe 5, and the air blowing pipe 5 is slidably connected with the chute 31. Referring to fig. 4, the chute 31 restricts the upward and downward movement of the air tube 5, and allows only the left and right movement. Ensuring the cleaning effect of the air blowing pipe 5.

Further, a plurality of air blowing holes are arranged on the air blowing pipe 5. The air blowing holes on the air blowing pipe 5 can ensure that the pressure of each air blowing hole on the air blowing pipe 5 is the same, and the cleaning effect of partial positions is poor due to uneven pressure.

Further, the air blowing pipe 5 is communicated with an external air passage. The air blowing pipe 5 is connected with an external pressure tank, and can blow air in a timing gap by means of a pulse valve, so that the cleaning effect is ensured.

When the screw air compressor is used, the fan is used for outwards extracting heat of the radiator, after the fan runs for a certain time, the motor is rotated to drive the air blowing pipe to move, and air is blown to the surface of the radiator while the air blowing pipe moves, so that dust, catkin and other substances on the surface of the radiator are blown away from the radiator, and are extracted from the shell under the action of the fan, so that the cleaning of the radiator is realized, and the radiating effect is ensured.

In summary, the screw air compressor of the present utility model includes: the radiator is positioned at the upper part of the shell, the fan is positioned above the radiator, the radiator and the fan are fixedly connected with the shell, the radiator is connected with an air blowing pipe in a sliding manner, and the air blowing pipe can blow air to the radiator; the utility model has simple structure, realizes the cleaning of dust and catkin on the surface of the radiator by utilizing the sliding air blowing pipe, and has good cleaning effect and ensures the radiating effect by pulse air blowing of the air blowing pipe.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must be provided with a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (3)

1. A screw air compressor, comprising: the radiator is positioned at the upper part of the shell, the fan is positioned above the radiator, the radiator and the fan are fixedly connected with the shell, the radiator is connected with an air blowing pipe in a sliding manner, and the air blowing pipe can blow air to the radiator; the radiator is provided with a motor which is fixedly connected with the radiator and is in threaded connection with the air blowing pipe through a screw; the radiator is provided with a chute corresponding to the air blowing pipe, and the air blowing pipe is connected with the chute in a sliding manner; the air blowing pipe is provided with a plurality of air blowing holes.

2. The screw air compressor of claim 1, wherein the air blast pipe is perpendicular to the screw.

3. The screw air compressor of claim 2, wherein the air blast pipe is in communication with an external air circuit.