CN215486443U

CN215486443U - Air compressor

Info

Publication number: CN215486443U
Application number: CN202122040317.6U
Authority: CN
Inventors: 林帮法; 林洵伊
Original assignee: ZHEJIANG AUARITA PNEUMATIC TOOLS LLC
Current assignee: ZHEJIANG AUARITA PNEUMATIC TOOLS LLC
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-11
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the technical field of air compression equipment, and particularly relates to an air compressor which comprises a compressor head and a tank body, wherein a mounting hole communicated with an inner cavity of the tank body is formed in the tank body, an integrated valve is mounted on the mounting hole, the integrated valve is provided with an air outlet, an air inlet and a water outlet, and the air outlet and the air inlet are communicated with the inner cavity of the tank body through an internal pipeline of the integrated valve. According to the air compressor provided by the utility model, the tank body is only provided with one mounting hole, and the three functional ports are integrated at one position through the integrated valve, so that the welding process is simplified, and the quality is effectively controlled.

Description

Air compressor

Technical Field

The utility model belongs to the technical field of air compression equipment, and particularly relates to an air compressor.

Background

An air inlet and an air outlet are usually arranged at two positions of a tank body on an air storage tank of the existing air compressor, and a water outlet is arranged at the bottom of the tank body; the arrangement mode leads to the fact that three holes need to be formed in the tank body when the tank body is processed, the production cost is high, and meanwhile the sealing performance of three hole positions needs to be considered.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air compressor, wherein only one mounting hole is arranged on a tank body, and air inlet, air exhaust and water discharge are all carried out through an integrated valve, so that the process is simplified, and the quality is effectively controlled.

The purpose of the utility model is realized as follows: an air compressor comprises a compressor head and a tank body, wherein a mounting hole communicated with an inner cavity of the tank body is formed in the tank body, an integrated valve is assembled at the mounting hole, and air inlet, air exhaust and water drainage channels of the tank body are all arranged from the integrated valve to enter and exit the tank body.

Further, the jar body is the ellipse, including first half casing and lower half casing, and welding fixation or fastener are fixed after first half casing and lower half casing lock.

Furthermore, the lower edge of the upper half shell protrudes outwards to form a flared opening, and the upper edge of the lower half shell is inserted into the flared opening and forms an overlapping surface with the lower edge of the upper half shell.

Further, reinforcing ribs are distributed on the surface of the upper half shell and/or the lower half shell.

Further, a support is installed at the top of the tank body, one side of the support is eccentrically arranged, the compressor head is fixed on the support, and the installation opening is located at the other side of the top of the tank body.

Furthermore, the integrated valve is provided with an exhaust port, an air inlet and a water outlet, the exhaust port and the air inlet are communicated with the inner cavity of the tank body through an internal pipeline of the integrated valve, and a water drainage outlet pipe which extends downwards to the bottom of the tank body is connected inside the water outlet; the compressor head delivers compressed air to the air inlet via a conduit.

Furthermore, a pressure gauge, a pressure switch or a pressure sensor is connected to the integrated valve.

Furthermore, a plug is installed on the water outlet, and the plug can adjust the size of the opening of the water outlet or is fixedly matched with the water outlet.

Furthermore, a support leg is arranged at the bottom of the tank body, and a sucker is arranged at the upper bottom of the support leg.

Furthermore, the support legs are welded at the bottom of the tank body, two sides of the support legs are turned inwards, and welding points of the support legs are located in notches formed by the inward turning.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that: the tank body is only provided with one mounting opening, so that the processing is convenient and the product quality is easier to ensure; the integration valve is used for integrating all the functional ports together, so that the maintenance and the miniaturization of equipment are facilitated.

Drawings

FIG. 1 is a perspective view of an air compressor in an embodiment of the present invention;

FIG. 2 is a front view of an air compressor in an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an air compressor in an embodiment of the present invention;

FIG. 4 is a schematic view of the mating of the can and the bracket in an embodiment of the utility model;

FIG. 5 is a schematic view of the engagement of the can and the leg in an embodiment of the utility model;

fig. 6 is a schematic view of the mating of the upper and lower housing halves in an embodiment of the utility model.

Reference numerals: 1. a tank body; 1a, an upper half shell; 1a1, flare; 1b, a lower half shell; 1c, reinforcing ribs; 2. a compressor head; 3. an integration valve; 3a, an exhaust port; 3b, a water outlet; 3c, an air inlet; 3d, plugging the plug; 3e, a drainage outlet pipe; 4. a support leg; 4a, a sucker; 4b, inward flanging; 5. an installation port; 6. a support; 7. a pressure gauge; 8. a pressure relief assembly.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

An air compressor, which combines with the figures 1-3, comprises a compressor head 2 and a tank 1, wherein the compressor head 2 is arranged on the tank 1 through a bracket 6. Wherein, only one mounting port 5 is arranged on the tank body 1, and the mounting port 5 is communicated with the inner cavity of the tank body 1; the attachment port 5 is fixed with a removable integration valve 3, and the integration valve 3 is provided with an exhaust port 3a, an intake port 3c, and a drain port 3b, and in this embodiment, the intake port 3c is located at the upper portion, and the exhaust port 3a and the drain port 3b are located at the left and right sides. An installation port 5 through which the intake port 3c and the exhaust port 3a communicate with each other in the internal pipe of the integration valve 3 and finally converge downward; the inside of the water outlet 3b is connected with a water drainage outlet pipe 3e, and the water drainage outlet pipe 3e penetrates through the mounting opening 5 and vertically extends downwards to the bottom of the tank body 1. The compressor head 2 transmits compressed air to the air inlet 3c through an air transmission pipeline, and the air inlet 3c flows to the tank body 1 through an internal pipeline of the integrated valve 3.

Referring to fig. 3 specifically, the integration valve 3 is provided with a pressure gauge 7 and a pressure relief assembly 8, the pressure gauge 7 is used for detecting the pressure of the compressed gas in the tank body 1, and the pressure gauge 7 can be replaced by a pressure sensor or a pressure switch; the pressure relief component 8 can be opened to relieve pressure when the internal pressure of the tank body 1 reaches a certain degree. Because manometer 7 and pressure release subassembly 8 all can purchase ripe pressure instrument and relief valve on market, this embodiment no longer gives unnecessary details to its structure.

In a normal state, the water outlet 3b is matched with a plug 3d, the plug 3d can be fixedly matched on the water outlet 3b in a glue tight mounting mode and can also be rotationally matched with the water outlet 3b to realize the adjustment of the size of an opening, and the plug 3d is used for preventing gas in the tank body 1 from being discharged through the water drainage outlet pipe 3 e; when the inside of the tank body 1 sucks external air along with the compressor head 2 and accumulates a certain amount of water, the plug 3d is opened, and accumulated water at the bottom of the tank body 1 is extruded out of the tank body 1 under the action of the pressure inside the tank body 1 and is discharged through the water outlet 3 b.

Referring to fig. 4 to 6, the tank 1 of the present embodiment is an oval shape, and includes an upper half casing 1a and a lower half casing 1b, and the upper half casing 1a and the lower half casing 1b are fastened and then welded or fixed by fasteners such as screws and nuts. With reference to the enlarged portion of fig. 3, the lower edge of the upper half-shell 1a is convex to form a flared opening 1a1, and the upper edge of the lower half-shell 1b is inserted into the flared opening 1a1 and forms an overlapping surface with the lower edge of the upper half-shell 1 a. So set up when adopting welding mode the welding face can hide at overlapping position lower extreme, and the welding face is sheltered from by evagination structure, and whole jar body 1 is handsome in appearance more. In this embodiment, the two half shells are preferably formed by press, the surface of the upper half shell 1a and/or the lower half shell 1b is preferably distributed with a reinforcing rib 1c, the reinforcing rib 1c is integrally formed during the press, and the reinforcing rib 1c is in the form of a groove and extends along the length direction of the shell.

With reference to fig. 1 and 4, a support 6 is installed at the top of the tank body 1, one side of the support 6 is eccentrically arranged, the compressor head 2 is fixed on the support 6, a handle is installed on the compressor head 2, and the installation opening 5 is located at the other side of the top of the tank body 1. Thereby the compressor is carried through the handle to the operator side direction of being convenient for to support 6 eccentric settings, cooperates oval jar body 1 structure, is difficult for interfering with operator's thigh.

Specifically looking at fig. 5, the welding of jar body 1 bottom has stabilizer blade 4, and stabilizer blade 4 is outwards bent from jar body 1 bottom, and the outer end is installed sucking disc 4a through the fastener, and sucking disc 4a can adsorb on level and smooth ground, and the air compressor's of being convenient for is firm to be placed. Wherein, both sides of the supporting leg 4 are turned inwards, the welding point of the supporting leg 4 is positioned in a notch formed by the inward turning, and the welding point can be shielded by the inward turning 4b, so that the product has good appearance.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An air compressor characterized in that: the compressor comprises a compressor head (2) and a tank body (1), wherein a mounting hole (5) communicated with an inner cavity of the tank body (1) is formed in the tank body (1), an integrated valve (3) is assembled at the mounting hole (5), and air inlet, air exhaust and water drainage channels of the tank body (1) are all arranged from the integrated valve (3) to enter and exit the tank body (1).

2. The air compressor of claim 1, wherein: the tank body (1) is oval and comprises an upper half shell (1a) and a lower half shell (1b), and the upper half shell (1a) and the lower half shell (1b) are buckled and then welded or fixed through a fastener.

3. The air compressor of claim 2, wherein: the lower edge of the upper half shell (1a) is convex to form a flared opening (1a1), and the upper edge of the lower half shell (1b) is inserted into the flared opening (1a1) and forms an overlapping surface with the lower edge of the upper half shell (1 a).

4. The air compressor of claim 2, wherein: and reinforcing ribs (1c) are distributed on the surface of the upper half shell (1a) and/or the lower half shell (1 b).

5. The air compressor of claim 2, wherein: support (6) are installed at jar body (1) top, and support (6) eccentric settings one side, compressor head (2) are fixed on support (6), installing port (5) are located jar body (1) top opposite side.

6. The air compressor of claim 1, wherein: the integrated valve (3) is provided with an exhaust port (3a), an air inlet (3c) and a water outlet (3b), the exhaust port (3a) and the air inlet (3c) are communicated with the inner cavity of the tank body (1) through an internal pipeline of the integrated valve (3), and a water drainage outlet pipe (3e) extending downwards to the bottom of the tank body (1) is connected inside the water outlet (3 b); the compressor head (2) delivers compressed air to the air inlet (3c) through a duct.

7. The air compressor of claim 6, wherein: and a pressure gauge (7), a pressure switch or a pressure sensor is connected to the integrated valve (3).

8. The air compressor of claim 6, wherein: the water outlet (3b) is provided with a plug (3d), and the plug (3d) can adjust the opening size of the water outlet (3b) or is fixedly matched on the water outlet (3 b).

9. The air compressor of claim 1, wherein: the bottom of the tank body (1) is provided with a support leg (4), and the upper bottom of the support leg (4) is provided with a sucker (4 a).

10. The air compressor of claim 9, wherein: the support legs (4) are welded at the bottom of the tank body (1), two sides of the support legs (4) are inwards turned, and welding points of the support legs (4) are located in notches formed by the inwards turned support legs.