Communicating device for compressed air system

Abstract

The utility model discloses a communicating device for a compressed air system, and relates to the technical field of compressed air pipelines. The communicating device for the compressed air system comprises an air compressor gas production branch pipe, a connecting mechanism is arranged at the bottom of the air compressor gas production branch pipe, and a sealing mechanism is arranged on one side of the air compressor gas production branch pipe. According to the communicating device for the compressed air system, through the arrangement of the full-flux short connecting pipe, when the situation that the circulation amount of compressed air is limited by a one-way valve needs to be avoided, firstly, one side of an air compressor air production branch pipe makes contact with a third flange plate through a first flange plate, and fixed installation is conducted through a first threaded rod and a first nut; and meanwhile, one side of the air compressor gas production header pipe is in contact with a flange plate III through a flange plate II and is fixedly mounted through a threaded rod I and a nut I, so that compressed air in the air compressor gas production branch pipe is connected through a full-flux short connecting pipe before entering the air compressor gas production header pipe, and the device is convenient for preventing a one-way valve from limiting the circulation amount of the compressed air.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressed gas pipelines, and in particular relates to a communication device for a compressed air system. Background Art

[0002] The full name of air compressor is air compressor, which is a device that compresses air in its natural state to increase the amount of air per unit volume and thus increase the air pressure.

[0003] The above-mentioned device does not have a structure for increasing the flow rate of compressed air when in use, so that when the existing air compressor is in use, the air compressor gas production branch is connected to the main pipe through a one-way valve, and the compressed air pressure pushes the valve plate of the one-way valve downward to form an annular passage. However, such a mechanism limits the flow rate of compressed air and cannot cope with the fluctuating gas demand of the on-site workshop. Based on the shortcomings of the existing technology, the utility model designs a connecting device for the compressed air system. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a communication device for a compressed air system, which has the characteristic of increasing the flow rate of compressed air.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a connecting device for a compressed air system, comprising an air compressor gas production branch pipe, a connecting mechanism provided at the bottom of the air compressor gas production branch pipe, and a sealing mechanism provided on one side of the air compressor gas production branch pipe;

[0006] A connecting mechanism includes a full-flux short pipe, a flange plate three, a threaded rod one and a nut one. The full-flux short pipe is arranged at the bottom of the air compressor gas branch pipe. A flange plate three is provided on one side of the full-flux short pipe. A threaded rod one is movably inserted into the interior of the flange plate three, and a nut one is threadedly sleeved on the outer surface of the threaded rod one.

[0007] As a preferred technical solution of a connecting device for a compressed air system of the utility model, the sealing mechanism includes an upper sealing sleeve, an upper sealing insert, a lower sealing sleeve, a lower sealing insert and a card slot. The upper sealing sleeve is arranged on one side of the gas production branch pipe of the air compressor, and the upper sealing insert is slidably inserted into one side of the upper sealing sleeve. The lower sealing sleeve is provided at the bottom of the upper sealing sleeve, and the lower sealing insert is slidably inserted into one side of the lower sealing sleeve. A card slot is provided on the lower surface of the upper sealing sleeve.

[0008] As an optimal technical solution of a connecting device for a compressed air system of the utility model, the sealing mechanism also includes a threaded rod 2, a nut 2 and a lens sealing gasket. The threaded rod 2 is movably inserted into the interior of the upper sealing sleeve. The top thread of the threaded rod 2 is threadedly sleeved with a nut 2, and the lens sealing gasket is arranged at the bottom of the air compressor gas branch pipe.

[0009] As an optimal technical solution for a connecting device for a compressed air system of the utility model, a flange 1 is provided at the bottom of the air compressor gas production branch pipe, an air compressor gas production main pipe is provided at the bottom of the air compressor gas production branch pipe, and a flange 2 is provided at the top of the air compressor gas production main pipe.

[0010] As an optimal technical solution for a connecting device for a compressed air system of the utility model, the full-flux short pipe is arranged at the top of the air compressor gas production main pipe, the flange three is arranged at the bottom of the flange one, the flange three is arranged at the top of the flange two, the threaded rod one is movably inserted into the inside of the flange one, and the threaded rod one is movably inserted into the inside of the flange two.

[0011] As an optimal technical solution of a connecting device for a compressed air system of the utility model, the upper sealing sleeve is slidably connected to one side of flange one, the upper sealing insert is slidably connected to one side of flange one, the upper sealing sleeve is slidably connected to one side of flange two, and the upper sealing insert is slidably connected to one side of flange two.

[0012] As a preferred technical solution of a communication device for a compressed air system of the utility model, the lower sealing sleeve is slidably sleeved on one side of the flange three, and the lower sealing insert is slidably sleeved on one side of the flange three.

[0013] As a preferred technical solution of a communication device for a compressed air system of the utility model, the second threaded rod is movably inserted into the interior of the lower sealing insert, and the lens sealing gasket is arranged on one side of the third flange.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, by setting a full-flow short pipe, when it is necessary to avoid the one-way valve from restricting the flow rate of compressed air, first, one side of the air compressor gas branch pipe is contacted with the flange three through the flange one, and fixedly installed by the threaded rod one and the nut one. At the same time, one side of the air compressor gas main pipe is contacted with the flange three through the flange two, and fixedly installed by the threaded rod one and the nut one, so that the compressed air inside the air compressor gas branch pipe is connected through the full-flow short pipe with a diameter of 150 mm before entering the air compressor gas main pipe, thereby avoiding the one-way valve with a diameter of 150 mm in the prior art from restricting the flow rate of compressed air and being unable to cope with the fluctuating gas demand of the on-site workshop. The device is convenient for avoiding the one-way valve from restricting the flow rate of compressed air;

[0016] 2. When the present invention is in use, when it is necessary to seal and install the connection between the air compressor gas branch pipe and the connecting mechanism, first a lens sealing gasket is arranged between flange one and flange three, and at the same time a lens sealing gasket is arranged between flange two and flange three, and then the upper sealing sleeve and the upper sealing insert are sleeved on the side of flange one or the side of flange two, and at this time the lower sealing sleeve and the lower sealing insert are sleeved on the side of flange three, and finally the threaded rod two is inserted into the interior of the upper sealing sleeve, the upper sealing insert, the lower sealing sleeve and the lower sealing insert, and the nut two is threadedly fixed to the threaded rod two. This device facilitates the sealing and installation of the connection between the air compressor gas branch pipe and the connecting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the gas production main pipe of the air compressor of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the gas production branch pipe of the air compressor of the utility model;

[0020] Figure 3 This is a structural diagram of a flange of the present invention;

[0021] Figure 4 This is a schematic diagram of the connecting mechanism structure of the utility model;

[0022] Figure 5 This is a schematic structural diagram of the sealing mechanism of the present utility model.

[0023] In the figure: 1. Air compressor gas branch pipe; 101. Flange one; 102. Air compressor gas main pipe; 103. Flange two; 2. Connecting mechanism; 201. Full-flow short pipe; 202. Flange three; 203. Threaded rod one; 204. Nut one; 3. Sealing mechanism; 301. Upper sealing sleeve; 302. Upper sealing insert; 303. Lower sealing sleeve; 304. Lower sealing insert; 305. Slot; 306. Threaded rod two; 307. Nut two; 308. Lens sealing gasket. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides the following technical solutions: a connecting device for a compressed air system, comprising an air compressor gas production branch pipe 1, a connecting mechanism 2 is provided at the bottom of the air compressor gas production branch pipe 1, and a sealing mechanism 3 is provided on one side of the air compressor gas production branch pipe 1;

[0026] A flange 101 is provided at the bottom of the air compressor gas production branch pipe 1, an air compressor gas production main pipe 102 is provided at the bottom of the air compressor gas production branch pipe 1, and a flange 2 103 is provided at the top of the air compressor gas production main pipe 102.

[0027] What needs to be further explained is that the air compressor gas production branch pipe 1 is installed with the connecting mechanism 2 through flange 101, and at the same time, the air compressor gas production main pipe 102 is installed with the connecting mechanism 2 through flange 2 103. By setting the connecting mechanism 2, it is convenient to avoid the one-way valve restricting the flow of compressed air. A sealing mechanism 3 is provided at the connection between the air compressor gas production branch pipe 1 and the connecting mechanism 2. By setting the sealing mechanism 3, it is convenient to seal the connection between the air compressor gas production branch pipe 1 and the connecting mechanism 2.

[0028] See also Figure 2-5 , the utility model provides the following technical solutions:

[0029] Connecting mechanism 2, connecting mechanism 2 includes a full-flux short pipe 201, a flange three 202, a threaded rod one 203 and a nut one 204. The full-flux short pipe 201 is arranged at the bottom of the air compressor gas branch pipe 1. A flange three 202 is provided on one side of the full-flux short pipe 201. The internal part of the flange three 202 is movably inserted with a threaded rod one 203, and the outer surface of the threaded rod one 203 is threadedly sleeved with a nut one 204.

[0030] The full-flux short pipe 201 is set at the top of the air compressor gas production main pipe 102, flange three 202 is set at the bottom of flange one 101, flange three 202 is set at the top of flange two 103, threaded rod one 203 is movably inserted into the inside of flange one 101, and threaded rod one 203 is movably inserted into the inside of flange two 103.

[0031] What needs to be further explained is that: on one side of the air compressor gas production branch pipe 1, flange 101 contacts flange three 202, and is fixedly installed by threaded rod 1 203 and nut 1 204. At the same time, one side of the air compressor gas production main pipe 102 contacts flange three 202 through flange 2 103, and is fixedly installed by threaded rod 1 203 and nut 1 204, so that the compressed air inside the air compressor gas production branch pipe 1 is connected through a full-flow short-circuit pipe 201 with a diameter of 150 mm before entering the air compressor gas production main pipe 102, avoiding the 150 mm diameter one-way valve in the prior art that limits the circulation of compressed air and cannot cope with the fluctuating gas demand of the on-site workshop.

[0032] See also Figure 2-5 , the utility model provides the following technical solutions:

[0033] The sealing mechanism 3 includes an upper sealing sleeve 301, an upper sealing insert 302, a lower sealing sleeve 303, a lower sealing insert 304 and a card slot 305. The upper sealing sleeve 301 is arranged on one side of the air compressor gas branch pipe 1. The upper sealing insert 302 is slidably inserted into one side of the upper sealing sleeve 301. The lower sealing sleeve 303 is arranged at the bottom of the upper sealing sleeve 301. The lower sealing insert 304 is slidably inserted into one side of the lower sealing sleeve 303. A card slot 305 is provided on the lower surface of the upper sealing sleeve 301.

[0034] The sealing mechanism 3 also includes a second threaded rod 306, a second nut 307 and a lens sealing gasket 308. The second threaded rod 306 is movably inserted into the interior of the upper sealing sleeve 301. The top thread of the second threaded rod 306 is threadedly sleeved with the second nut 307. The lens sealing gasket 308 is arranged at the bottom of the air compressor gas branch pipe 1.

[0035] The upper sealing sleeve 301 is slidably connected to one side of the flange 101, the upper sealing insert 302 is slidably connected to one side of the flange 101, the upper sealing sleeve 301 is slidably connected to one side of the flange 2 103, and the upper sealing insert 302 is slidably connected to one side of the flange 2 103.

[0036] The lower sealing sleeve 303 is slidably sleeved on one side of the flange plate 3 202 , and the lower sealing insert 304 is slidably sleeved on one side of the flange plate 3 202 .

[0037] The second threaded rod 306 is movably inserted into the interior of the lower sealing insert 304 , and the lens sealing gasket 308 is arranged on one side of the third flange 202 .

[0038] What needs to be further explained is that: a lens sealing gasket 308 is arranged between flange one 101 and flange three 202, and a lens sealing gasket 308 is arranged between flange two 103 and flange three 202, and then the upper sealing sleeve 301 and the upper sealing insert 302 are sleeved on the side of flange one 101 or the side of flange two 103, and at this time the lower sealing sleeve 303 and the lower sealing insert 304 are sleeved on the side of flange three 202, and finally the threaded rod two 306 is inserted into the interior of the upper sealing sleeve 301, the upper sealing insert 302, the lower sealing sleeve 303 and the lower sealing insert 304, and the nut two 307 is threadedly fixed to the threaded rod two 306.

[0039] Working principle: When a connecting device for a compressed air system is used, first, the air compressor gas branch pipe 1 is installed with the connecting mechanism 2 through the flange 101, and at the same time, the air compressor gas main pipe 102 is installed with the connecting mechanism 2 through the flange 2 103. The connection mechanism 2 is provided to avoid the one-way valve from restricting the flow of compressed air. A sealing mechanism 3 is provided at the connection between the air compressor gas branch pipe 1 and the connecting mechanism 2. The sealing mechanism 3 facilitates the sealing installation of the connection between the air compressor gas branch pipe 1 and the connecting mechanism 2.

[0040] When it is necessary to avoid the one-way valve from limiting the flow rate of compressed air, first, on one side of the air compressor gas branch pipe 1, flange one 101 is contacted with flange three 202, and fixedly installed by threaded rod one 203 and nut one 204. At the same time, one side of the air compressor gas main pipe 102 is contacted with flange three 202 through flange two 103, and fixedly installed by threaded rod one 203 and nut one 204, so that the compressed air inside the air compressor gas branch pipe 1 is connected through a full-flow short pipe 201 with a diameter of 150 mm before entering the air compressor gas main pipe 102, avoiding the one-way valve with a diameter of 150 mm in the prior art to limit the flow rate of compressed air and being unable to cope with the fluctuating gas demand of the on-site workshop. This device facilitates avoiding the one-way valve from limiting the flow rate of compressed air.

[0041] When it is necessary to seal and install the connection between the air compressor gas branch pipe 1 and the connecting mechanism 2, first a lens sealing gasket 308 is set between flange 1 101 and flange 3 202, and at the same time a lens sealing gasket 308 is set between flange 2 103 and flange 3 202, and then the upper sealing sleeve 301 and the upper sealing insert 302 are sleeved on the side of flange 1 101 or the side of flange 2 103, and at this time the lower sealing sleeve 303 and the lower sealing insert 304 are sleeved on the side of flange 3 202, and finally the threaded rod 2 306 is inserted into the interior of the upper sealing sleeve 301, the upper sealing insert 302, the lower sealing sleeve 303 and the lower sealing insert 304, and the nut 2 307 is threadedly fixed to the threaded rod 2 306. This device facilitates the sealing and installation of the connection between the air compressor gas branch pipe 1 and the connecting mechanism 2.

[0042] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A connecting device for a compressed air system, comprising an air compressor gas branch pipe (1), characterized in that: A connecting mechanism (2) is provided at the bottom of the air compressor gas production branch pipe (1), and a sealing mechanism (3) is provided on one side of the air compressor gas production branch pipe (1); A connecting mechanism (2), the connecting mechanism (2) comprising a full-flux short pipe (201), a flange plate three (202), a threaded rod one (203) and a nut one (204), the full-flux short pipe (201) being arranged at the bottom of the air compressor gas branch pipe (1), a flange plate three (202) being arranged on one side of the full-flux short pipe (201), a threaded rod one (203) being movably inserted into the interior of the flange plate three (202), and a nut one (204) being threadedly sleeved on the outer surface of the threaded rod one (203).

2. A communication device for a compressed air system according to claim 1, characterized in that: The sealing mechanism (3) comprises an upper sealing sleeve (301), an upper sealing insert (302), a lower sealing sleeve (303), a lower sealing insert (304) and a slot (305); the upper sealing sleeve (301) is arranged on one side of the air compressor gas branch pipe (1); the upper sealing insert (302) is slidably inserted on one side of the upper sealing sleeve (301); the lower sealing sleeve (303) is arranged at the bottom of the upper sealing sleeve (301); the lower sealing insert (304) is slidably inserted on one side of the lower sealing sleeve (303); and the lower surface of the upper sealing sleeve (301) is provided with a slot (305).

3. The communication device for a compressed air system according to claim 1, characterized in that: The sealing mechanism (3) further comprises a second threaded rod (306), a second nut (307) and a lens sealing gasket (308), wherein the second threaded rod (306) is movably inserted into the interior of the upper sealing sleeve (301), the top thread of the second threaded rod (306) is threadedly sleeved with the second nut (307), and the lens sealing gasket (308) is arranged at the bottom of the air compressor gas branch pipe (1).

4. The communication device for a compressed air system according to claim 1, characterized in that: The bottom of the air compressor gas production branch pipe (1) is provided with a flange plate 1 (101), the bottom of the air compressor gas production branch pipe (1) is provided with an air compressor gas production main pipe (102), and the top of the air compressor gas production main pipe (102) is provided with a flange plate 2 (103).

5. The communication device for a compressed air system according to claim 1, characterized in that: The full-flux short pipe (201) is arranged at the top of the air compressor gas production main pipe (102), the flange three (202) is arranged at the bottom of the flange one (101), the flange three (202) is arranged at the top of the flange two (103), the threaded rod one (203) is movably inserted into the interior of the flange one (101), and the threaded rod one (203) is movably inserted into the interior of the flange two (103).

6. A communication device for a compressed air system according to claim 2, characterized in that: The upper sealing sleeve (301) is slidably connected to one side of flange plate 1 (101), the upper sealing insert (302) is slidably connected to one side of flange plate 1 (101), the upper sealing sleeve (301) is slidably connected to one side of flange plate 2 (103), and the upper sealing insert (302) is slidably connected to one side of flange plate 2 (103).

7. A communication device for a compressed air system according to claim 2, characterized in that: The lower sealing sleeve (303) is slidably sleeved on one side of the flange plate three (202), and the lower sealing insert (304) is slidably sleeved on one side of the flange plate three (202).

8. The communication device for a compressed air system according to claim 3, characterized in that: The second threaded rod (306) is movably plugged into the interior of the lower sealing insert (304), and the lens sealing gasket (308) is arranged on one side of the third flange (202).

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