Natural gas booster compressor

Abstract

The utility model relates to the technical field of compressors, in particular to a natural gas booster compressor which comprises a moving seat and a compressor body, a placing groove is formed in the upper end of the moving seat, grooves are formed in the front side and the rear side of the middle of the upper end of the moving seat, and mounting mechanisms are fixedly connected to the upper portion of the front end and the upper portion of the rear end of the moving seat. Fixing blocks are fixedly connected to the lower portion of the left end and the lower portion of the right end of the movable base correspondingly, and fixing mechanisms are fixedly connected to the ends, away from the movable base, of the two fixing blocks correspondingly. According to the natural gas booster compressor, when a natural gas conveying system has an emergency situation such as pipeline leakage or local pressure sudden drop, the installed compressor can be quickly transported to an accident site, and compared with a traditional fixed compressor, the response time can be shortened, and the cost is reduced. Natural gas near a leakage area is pressurized in time, the accident range is prevented from being further expanded, and public safety and stable operation of a natural gas conveying system are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a compressor technical field especially relates to a natural gas booster compressor. BACKGROUND

[0002] With the sustained growth of global economy, energy demand is rising, natural gas as a kind of relatively clean, efficient fossil energy, the proportion in energy structure gradually increases, it is widely used in power generation, industrial production, resident life and transportation and so on many fields, to the stability and cleanliness of guarantee energy supply has important significance, in the exploitation, transportation and storage process of natural gas, due to various factors, its pressure often gradually reduces, cannot satisfy the follow-up use or transportation requirement, this has given birth to the demand of natural gas pressurization technology, and booster compressor is the key equipment to realize this process.

[0003] When natural gas long-distance pipeline burst leaks or breaks accident, the natural gas in the pipeline needs to be handled quickly, such as pressurization to maintain the stable pressure of the pipeline system, prevent the massive leakage of natural gas and subsequent safety hazards, the traditional natural gas booster compressor is fixed in position, it is difficult to reach the accident scene in a short time, thereby easily causing safety accidents, therefore, we launch a new natural gas booster compressor. UTILITARY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a natural gas booster compressor, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A natural gas booster compressor, comprising a mobile seat and a compressor body, a placing groove is formed in the upper end of the mobile seat, recesses are formed in the front side of the upper end of the mobile seat and the rear side of the upper end of the mobile seat, mounting mechanisms are fixedly connected to the upper part of the front end of the mobile seat and the upper part of the rear end of the mobile seat, fixed blocks are fixedly connected to the lower part of the left end of the mobile seat and the lower part of the right end of the mobile seat, fixed mechanisms are fixedly connected to the end of the two fixed blocks away from the mobile seat, protrusions are fixedly connected to the front part of the outer surface of the compressor body and the rear part of the outer surface of the compressor body, and limit grooves are formed in the end of the two protrusions away from the compressor body.

[0007] Preferably, the mounting mechanism comprises a fixed frame, connecting sliding grooves are formed in the left end and the right end of the fixed frame, a No. 1 screw rod is threadedly connected to the front end of the fixed frame, a rotating handle is fixedly connected to the front end of the No. 1 screw rod, a movable sleeve is movably connected to the rear end of the No. 1 screw rod, a limit block is fixedly connected to the rear end of the movable sleeve, connecting sliding strips are fixedly connected to the left front part of the outer surface of the limit block and the right front part of the outer surface of the limit block, and connecting blocks are fixedly connected to the end of the two connecting sliding strips away from the limit block.

[0008] Preferably, the rear end of the fixed frame is fixedly connected to the movable seat, the rear portion of the limit block is engaged with the limit groove, and the front portion of the limit block is located in the fixed frame.

[0009] By adopting the above technical solution: the rear part of the limiting block is clamped into the limiting groove, so that the compressor body can be conveniently and quickly installed on the moving seat.

[0010] Preferably, the two connecting slide bars are respectively inserted and slidably connected with the two connecting slide grooves, and the two connecting blocks are both located outside the fixed frame.

[0011] By adopting the above technical solution, the connecting slide bar slides in the connecting slide groove, so that the limit block keeps moving forward and backward.

[0012] Preferably, the fixing mechanism includes a connecting tube, an inner groove is opened inside the connecting tube, a No. 2 screw is threadedly connected to the middle part of the lower end of the connecting tube, a movable block is fixedly connected to the upper end of the No. 2 screw, a connecting handle is fixedly connected to the lower end of the connecting handle, and a limited foot pad is fixedly connected to the lower end of the connecting handle.

[0013] Preferably, the right portion of the outer surface of the connecting tube is fixedly connected to the fixing block, and the limiting foot pad is located below the connecting tube.

[0014] By adopting the above technical solution: by moving the limiting foot pad downward and fitting closely with the ground, the compressor body can be limited and fixed at the place of use, and the stable compressor can more accurately control the natural gas pressurization process.

[0015] Preferably, the movable block is located inside the inner groove, and the outer surface of the movable block is movably connected to the inner wall of the inner groove.

[0016] By adopting the above technical solution, the movable block can keep the limiting foot pad moving vertically up and down when the No. 2 screw rotates.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up the installation mechanism, the compressor body is placed in the placement groove, and after the protrusion is located inside the groove, the front and rear positions of the limit groove and the limit block correspond to each other, and the No. 1 screw is rotated by the handle. The No. 1 screw moves the limit block backward through the movable sleeve, so that the rear part of the limit block is engaged in the limit groove, so that the compressor body can be easily and quickly installed on the mobile seat for movement. When an emergency occurs in the natural gas transmission system, such as pipeline leakage or local pressure drop, the installed compressor can be quickly transported to the accident site. Compared with traditional fixed compressors, the response time can be shortened, and the natural gas near the leakage area can be pressurized in time to avoid further expansion of the accident scope, thereby ensuring public safety and stable operation of the natural gas transmission system. Moreover, when the compressor fails and needs maintenance, the compressor that is easy to disassemble and install can be removed from the mobile seat and then transported to a professional maintenance center. It is much more convenient than repairing a compressor fixed in one position. Maintenance personnel do not need to carry a large amount of tools and equipment to the installation site of the compressor, thereby reducing maintenance costs.

[0019] 2. By setting up a fixing mechanism, when the compressor body is moved to the designated location, by turning the connecting handle, the connecting handle drives the No. 2 screw to rotate, so that the limit foot pad moves downward and fits tightly with the ground, so that the compressor body can be limited and fixed at the use location. The stable compressor can more accurately control the natural gas pressurization process. In the natural gas transportation and use scenarios, precise control of pressure is very important. If the compressor is displaced during operation, it may affect its pressure regulation function and cause unstable natural gas pressure. Fixing the compressor by tightly fitting the limit foot pad with the ground can ensure that it pressurizes the natural gas accurately according to the set parameters during operation, thereby improving the quality and stability of the natural gas supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a natural gas booster compressor of the present utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of a compressor body of a natural gas booster compressor of the present utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the installation mechanism of a natural gas booster compressor of the present utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of a fixing mechanism of a natural gas booster compressor of the present utility model.

[0024] In the figure: 1, mobile seat; 2, compressor body; 3, placing groove; 4, groove; 5, mounting mechanism; 51, fixed frame; 52, connecting sliding groove; 53, No. 1 screw rod; 54, rotating handle; 55, movable sleeve; 56, limiting block; 57, connecting sliding bar; 58, connecting block; 6, fixed block; 7, fixing mechanism; 71, connecting barrel; 72, inner groove; 73, No. 2 screw rod; 74, movable block; 75, connecting handle; 76, limiting foot pad; 8, protruding block; 9, limiting groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0029] A natural gas booster compressor, comprising a mobile seat 1 and a compressor body 2, the mobile seat 1 upper end is provided with a placing groove 3, the mobile seat 1 upper end middle part front side and upper end middle part rear side are provided with grooves 4, the mobile seat 1 front end upper part and rear end upper part are fixedly connected with mounting mechanism 5, the mobile seat 1 left end lower part and right end lower part are fixedly connected with fixed block 6, the fixed block 6 away from the mobile seat 1 one end is fixedly connected with fixing mechanism 7, the compressor body 2 outer surface front part and outer surface rear part are fixedly connected with protruding block 8, the protruding block 8 away from the compressor body 2 one end is provided with limiting groove 9.

[0030] In the embodiment, the mounting mechanism 5 comprises a fixed frame 51, the left end and the right end of the fixed frame 51 are provided with connecting sliding grooves 52, the front end of the fixed frame 51 is threadedly connected with a first screw rod 53, the front end of the first screw rod 53 is fixedly connected with a rotating handle 54, the rear end of the first screw rod 53 is movably connected with a movable sleeve 55, the rear end of the movable sleeve 55 is fixedly connected with a limiting block 56, the outer surface of the left front part of the limiting block 56 and the outer surface of the right front part of the limiting block 56 are fixedly connected with connecting sliding strips 57, the ends of the two connecting sliding strips 57 away from the limiting block 56 are fixedly connected with connecting blocks 58, the rear end of the fixed frame 51 is fixedly connected with the moving seat 1, the rear part of the limiting block 56 is clampedly connected with the limiting groove 9, and the front part of the limiting block 56 is located in the fixed frame 51, the two connecting sliding strips 57 are slidably connected with the two connecting sliding grooves 52 in penetration, and the two connecting blocks 58 are located outside the fixed frame 51.

[0031] Through the above scheme: the compressor body 2 is placed in the placing groove 3, the protruding block 8 is located in the recess 4, the front and rear positions of the limiting groove 9 and the limiting block 56 are corresponded, the first screw rod 53 is rotated through the rotating handle 54, the first screw rod 53 moves backward with the limiting block 56 through the movable sleeve 55, the rear part of the limiting block 56 is clamped into the limiting groove 9, and thus the compressor body 2 is conveniently and quickly mounted on the moving seat 1 for movement.

[0032] In the embodiment, the fixing mechanism 7 comprises a connecting cylinder 71, the inside of the connecting cylinder 71 is provided with an inner groove 72, the middle part of the lower end of the connecting cylinder 71 is threadedly connected with a second screw rod 73 in penetration, the upper end of the second screw rod 73 is fixedly connected with a movable block 74, the lower end of the second screw rod 73 is fixedly connected with a connecting handle 75, the lower end of the connecting handle 75 is fixedly connected with a limiting foot pad 76, the right part of the outer surface of the connecting cylinder 71 is fixedly connected with the fixed block 6, the limiting foot pad 76 is located below the connecting cylinder 71, the movable block 74 is located in the inner groove 72, and the outer surface of the movable block 74 is movably connected with the inner groove 72.

[0033] Through the above scheme: when the compressor body 2 moves to the designated place, the connecting handle 75 is rotated, the second screw rod 73 is rotated by the connecting handle 75, the limiting foot pad 76 moves downward and is closely attached to the ground, and thus the compressor body 2 can be fixedly positioned at the use place.

[0034] It needs to be explained that the utility model discloses a natural gas booster compressor, in the use process, the compressor body 2 is settled in the placing groove 3, and it is ensured that the lug 8 is properly inserted into the recess 4, makes the limiting groove 9 and the limiting block 56 in the front and back direction in the alignment state, through the rotation handle 54 drive the rotation of the first screw rod 53, and the first screw rod 53 is pushed to the limiting block 56 rearward by the movable sleeve 55, until the rear portion of the limiting block 56 is clamped into the limiting groove 9, the compressor body 2 is conveniently installed on the mobile seat 1, so that when the natural gas delivery system faces emergency situation, for example, pipeline breakage or local pressure sharp drop, the compressor that has been assembled can be dispatched to the accident site, compared with the traditional fixed compressor, the response time is shortened, the natural gas in the leakage area can be rapidly pressurized, the deterioration of the situation is suppressed, the public safety and the smooth operation of the natural gas delivery system are ensured, in addition, once the compressor fails and needs to be maintained, the characteristics of easy disassembly and installation enable the operating personnel to easily remove the compressor from the mobile seat 1 and transport to a professional maintenance service center, compared with the maintenance of the fixed position compressor, the maintenance personnel carry a large number of tools and equipment to the installation site, the trouble is saved, and the maintenance cost is reduced, when the compressor body 2 reaches the designated position, the connecting handle 75 is rotated, the second screw rod 73 is driven to rotate, and the limiting foot pad 76 is moved downward until it is in close contact with the ground, ensuring that the compressor body 2 is limited and fixed at the use site, and the stable compressor can more accurately regulate and control the natural gas pressurization process, accurate control of pressure is crucial during natural gas delivery and use, and if the compressor displaces during operation, the pressure regulating function can be disturbed, resulting in natural gas pressure fluctuation, and the close contact of the limiting foot pad 76 with the ground can ensure that the compressor pressurizes natural gas according to the preset parameters during operation, thereby improving the quality and stability of natural gas supply.

[0035] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A natural gas booster compressor, comprising a movable seat (1) and a compressor body (2), characterized in that: The upper end of the movable seat (1) is provided with a placement groove (3), the front side of the middle part of the upper end of the movable seat (1) and the rear side of the middle part of the upper end of the movable seat (1) are both provided with grooves (4), the upper front end and the upper rear end of the movable seat (1) are both fixedly connected with a mounting mechanism (5), the lower left end and the lower right end of the movable seat (1) are both fixedly connected with a fixing block (6), the ends of the two fixing blocks (6) away from the movable seat (1) are both fixedly connected with a fixing mechanism (7), the front front and the rear end of the outer surface of the compressor body (2) are both fixedly connected with a protrusion (8), and the ends of the two protrusions (8) away from the compressor body (2) are both provided with a limiting groove (9); The mounting mechanism (5) comprises a fixed frame (51), the left end and the right end of the fixed frame (51) are both provided with a connecting slide groove (52), the front end of the fixed frame (51) is threadedly connected to a No. 1 screw rod (53), the front end of the No. 1 screw rod (53) is fixedly connected to a rotating handle (54), the rear end of the No. 1 screw rod (53) is movably connected to a movable sleeve (55), the rear end of the movable sleeve (55) is fixedly connected to a limit block (56), the left front portion and the right front portion of the outer surface of the limit block (56) are both fixedly connected to a connecting slide bar (57), and the ends of the two connecting slide bars (57) away from the limit block (56) are both fixedly connected to a connecting block (58).

2. The natural gas booster compressor according to claim 1, characterized in that: The rear end of the fixed frame (51) is fixedly connected to the movable seat (1), the rear portion of the limit block (56) is engaged with the limit slot (9), and the front portion of the limit block (56) is located in the fixed frame (51).

3. The natural gas booster compressor according to claim 1, characterized in that: The two connecting slides (57) are respectively connected to the two connecting slide grooves (52) in an interlaced and sliding manner, and the two connecting blocks (58) are both located outside the fixed frame (51).

4. The natural gas booster compressor according to claim 1, characterized in that: The fixing mechanism (7) comprises a connecting tube (71), an inner groove (72) is provided inside the connecting tube (71), a second screw rod (73) is threadedly connected to the middle portion of the lower end of the connecting tube (71), a movable block (74) is fixedly connected to the upper end of the second screw rod (73), a connecting handle (75) is fixedly connected to the lower end of the second screw rod (73), and a limit foot pad (76) is fixedly connected to the lower end of the connecting handle (75).

5. The natural gas booster compressor according to claim 4, characterized in that: The right portion of the outer surface of the connecting tube (71) is fixedly connected to the fixed block (6), and the limiting foot pad (76) is located below the connecting tube (71).

6. The natural gas booster compressor according to claim 4, characterized in that: The movable block (74) is located inside the inner groove (72), and the outer surface of the movable block (74) is movably connected to the inner wall of the inner groove (72).

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