CN212130719U

CN212130719U - Natural gas compressor with good sealing performance

Info

Publication number: CN212130719U
Application number: CN202020752209.4U
Authority: CN
Inventors: 高春波
Original assignee: Daqing Luodabo Technology Development Co ltd
Current assignee: Daqing Luodabo Technology Development Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-11
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a natural gas compressor with good sealing performance, which comprises a machine body, an air inlet valve, an exhaust valve, a blow-down valve and a movable wheel, the air inlet valve and the air outlet valve are both positioned at one side of the machine body, the movable wheel is positioned at the bottom end of the machine body, the machine body comprises a compressor, a filter cartridge, an explosion-proof motor, a separator, a pressure gauge, a control button, a cover plate and a heat dissipation hole, the filter cartridge is positioned at one side of the compressor, the explosion-proof motor is positioned at the bottom end of the filter cartridge, the separator is positioned at one side of the explosion-proof motor, the air inlet valve comprises an air inlet, the air inlet valve is fixedly connected with the compressor pipeline, the exhaust valve comprises an exhaust port, the exhaust valve is fixedly connected with the separator pipeline, the blow-down valve comprises a blow-off port, and the blow-down valve is fixedly connected with the separator pipeline. The utility model discloses not only have the less effect of being convenient for remove of volume, but also have the effect of sealed compression and protective apparatus.

Description

Natural gas compressor with good sealing performance

Technical Field

The utility model relates to a compressor field particularly, relates to a natural gas compressor that sealing performance is good.

Background

At present, the compressed natural gas is used extensively day by day, and natural gas compression technique also develops comparatively fast, but the commonly used is large-scale compressor, is evolved by traditional piston air compressor technique basically, and its cylinder position can divide into: the horizontal compressor and the vertical compressor with the cylinder center line in the horizontal direction are vertical compressors which are vertically arranged and angle compressors with cylinders arranged in different angles such as L-shaped, V-shaped, W-shaped, star-shaped and the like; the number of the compressor cylinder sections or the number of the compressor cylinder sections is divided into: a single-stage or single-stage compressor in which gas is compressed once in a cylinder, a double-stage or two-stage compressor in which gas is compressed twice in a cylinder, a multi-stage or multi-stage compressor in which gas is compressed many times in a cylinder, and the like. Therefore, on the basis of the traditional technology, the manufactured compressor equipment has large scale, heavy dead weight of several tons and high energy consumption, and meanwhile, the practical requirements of the gas equipment such as a compressed natural gas CNG automobile and the like meet the small-sized equipment with the medium-pressure exhaust output of 100L/min between 20MPa and 30MPa and the appropriate exhaust amount.

The compressor on the existing market is too big, and it is very inconvenient to remove, and traditional compressor sealing effect is relatively poor moreover, can't seal when the compression, and the equipment of some compressors all exposes outside even, and the collision is convenient for cause the trouble of compressor a bit more.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas compressor that sealing performance is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a machine body, an air inlet valve, an exhaust valve, a blow-down valve and a movable wheel, wherein the air inlet valve and the exhaust valve are both positioned at one side of the machine body, the blow-down valve is positioned at one side of the exhaust valve, the movable wheel is positioned at the bottom end of the machine body, the machine body comprises a compressor, a filter cartridge, an explosion-proof motor, a separator, a pressure gauge, a control button, a cover plate and a heat dissipation hole, the compressor is positioned in the interior of the machine body, the filter cartridge is positioned at one side of the compressor, the explosion-proof motor is positioned at the bottom end of the filter cylinder, the separator is positioned at one side of the explosion-proof motor, the air inlet valve comprises an air inlet, the air inlet valve is fixedly connected with the compressor pipeline, the exhaust valve comprises an exhaust port, the exhaust valve is fixedly connected with the separator pipeline, the blow-down valve comprises a blow-down outlet, and the blow-down valve is fixedly connected with the separator pipeline.

Further, the movable wheel is fixedly connected with the machine body through a bolt.

Further, the air inlet is located on one side of the air inlet valve, and the compressor is fixedly connected with the filter cartridge pipeline.

Further, the filter cartridge is fixedly connected with the explosion-proof motor pipeline, and the explosion-proof motor is fixedly connected with the separator pipeline.

Furthermore, the exhaust port is positioned on one side of the exhaust valve, and the sewage draining port is positioned on one side of the sewage draining valve.

Further, the manometer is located the top of organism, control button is located one side of manometer.

Further, the cover plate is located on one side of the machine body, the cover plate is fixedly connected with the machine body through bolts, and the heat dissipation holes are located on one side of the cover plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an among the natural gas compressor that sealing performance is good, through having designed admission valve, discharge valve and blowoff valve, can play the effect of the sealed compression of being convenient for.

2. The utility model relates to an among the natural gas compressor that sealing performance is good, remove the wheel through the design, can play the effect of being convenient for to remove.

3. The utility model relates to a natural gas compressor that sealing performance is good, design organism, apron and louvre can play the effect of being convenient for the heat dissipation and protecting the internal plant.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a natural gas compressor with good sealing performance according to the present invention;

fig. 2 is a schematic structural diagram of the interior of an embodiment of a natural gas compressor with good sealing performance according to the present invention;

fig. 3 is a schematic structural diagram of an intake valve of an embodiment of a natural gas compressor with good sealing performance according to the present invention.

Reference numerals:

1. a body; 101. a compressor; 102. a filter cartridge; 103. an explosion-proof motor; 104. a separator; 105. a pressure gauge; 106. a control button; 107. a cover plate; 108. heat dissipation holes; 2. an intake valve; 201. an air inlet; 3. an exhaust valve; 301. an exhaust port; 4. a blowoff valve; 401. a sewage draining outlet; 5. the wheel is moved.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a natural gas compressor with good sealing performance according to an embodiment of the present invention includes a housing 1, an intake valve 2, an exhaust valve 3, a blowoff valve 4 and a moving wheel 5, the intake valve 2 and the exhaust valve 3 are both located at one side of the housing 1, the blowoff valve 4 is located at one side of the exhaust valve 3, the moving wheel 5 is located at the bottom end of the housing 1, the housing 1 includes a compressor 101, a filter cartridge 102, an explosion-proof motor 103, a separator 104, a pressure gauge 105, a control button 106, a cover plate 107 and a heat dissipation hole 108, the compressor 101 is located inside the housing 1, the filter cartridge 102 is located at one side of the compressor 101, the explosion-proof motor 103 is located at the bottom end of the filter cartridge 102, the separator 104 is located at one side of the explosion-proof motor 103, the intake valve 2 includes an intake port 201, the intake valve 2 is fixedly connected to, the blow-off valve 4 comprises a blow-off port 401, and the blow-off valve 4 is fixedly connected with the separator 104 through a pipeline.

According to the above scheme of this embodiment, the movable wheel 5 is fixedly connected with the machine body 1 by bolts, so that the effect of convenient movement can be achieved.

According to the above scheme of this embodiment, the air inlet 201 is located on one side of the air inlet valve 2, the compressor 101 is fixedly connected with the pipeline of the filter cartridge 102, the pipeline of the filter cartridge 102 is fixedly connected with the pipeline of the explosion-proof motor 103, the pipeline of the explosion-proof motor 103 is fixedly connected with the pipeline of the separator 104, the air outlet 301 is located on one side of the exhaust valve 3, and the sewage outlet 401 is located on one side of the sewage discharge valve 4, so that the effect of facilitating sealing and compression can.

According to the above scheme of this embodiment, the pressure gauge 105 is located at the top of the machine body 1, and the control button 106 is located at one side of the pressure gauge 105, so as to achieve the effect of facilitating detection and control.

According to the above scheme of this embodiment, the cover plate 107 is located one side of the machine body 1, the cover plate 107 is fixedly connected with the machine body 1 through bolts, and the heat dissipation holes 108 are located one side of the cover plate 107, so that the effect of facilitating ventilation and protection can be achieved.

Principle of operation

When in concrete application, remove whole compressor arrival needs the place of work through removing wheel 5, through control button 106 starting equipment after that, open admission valve 2 earlier, inject into the natural gas through air inlet 201, advance the compression of compressor 101, cartridge filter 102 filters, after explosion-proof motor 103 extraction and separator 104 separation, close admission valve 2 again, open discharge valve 3, the natural gas after the compression is discharged by gas vent 301, then close gas vent 301, open blowoff valve 4, sewage is discharged by drain 401, realize sealed compression effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The natural gas compressor with good sealing performance is characterized by comprising a machine body (1), an air inlet valve (2), an exhaust valve (3), a blow-down valve (4) and a moving wheel (5), wherein the air inlet valve (2) and the exhaust valve (3) are located on one side of the machine body (1), the blow-down valve (4) is located on one side of the exhaust valve (3), the moving wheel (5) is located at the bottom end of the machine body (1), the machine body (1) comprises a compressor (101), a filter cylinder (102), an explosion-proof motor (103), a separator (104), a pressure gauge (105), a control button (106), a cover plate (107) and a heat dissipation hole (108), the compressor (101) is located inside the machine body (1), the filter cylinder (102) is located on one side of the compressor (101), and the explosion-proof motor (103) is located at the bottom end of the filter cylinder (102), separator (104) are located one side of explosion proof machine (103), admission valve (2) include air inlet (201), admission valve (2) with compressor (101) pipeline fixed connection, discharge valve (3) include gas vent (301), discharge valve (3) with separator (104) pipeline fixed connection, blowoff valve (4) include drain (401), blowoff valve (4) with separator (104) pipeline fixed connection.

2. The natural gas compressor with good sealing performance as claimed in claim 1, wherein the moving wheel (5) is fixedly connected with the machine body (1) through bolts.

3. The natural gas compressor with good sealing performance according to claim 1, wherein the air inlet (201) is located at one side of the air inlet valve (2), and the compressor (101) is fixedly connected with the pipeline of the filter cylinder (102).

4. The natural gas compressor with good sealing performance as claimed in claim 1, wherein the filter cylinder (102) is fixedly connected with the pipeline of the explosion-proof motor (103), and the explosion-proof motor (103) is fixedly connected with the pipeline of the separator (104).

5. The natural gas compressor with good sealing performance is characterized in that the exhaust port (301) is positioned on one side of the exhaust valve (3), and the sewage draining port (401) is positioned on one side of the sewage draining valve (4).

6. The natural gas compressor with good sealing performance according to claim 1, wherein the pressure gauge (105) is positioned at the top of the machine body (1), and the control button (106) is positioned at one side of the pressure gauge (105).

7. The natural gas compressor with good sealing performance according to claim 1, wherein the cover plate (107) is located on one side of the machine body (1), the cover plate (107) is fixedly connected with the machine body (1) through bolts, and the heat dissipation holes (108) are located on one side of the cover plate (107).