CN210829637U

CN210829637U - Liquefied petroleum gas compressor

Info

Publication number: CN210829637U
Application number: CN201921466517.4U
Authority: CN
Inventors: 向运熬
Original assignee: Xupu Zhongmin Combustion Gas Co ltd
Current assignee: Xupu Zhongmin Combustion Gas Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-23
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a liquefied petroleum gas compressor, its structure includes barometer, conduction room, business turn over junction chamber, exhaust duct, fan, this compressor arrangement, through the inside convenient filter mechanism that dismantles that has set up of compression host computer, make the extrusion piece push up the extrusion sliding plate through pressing down the button, the in-process that the extrusion sliding plate moved up, it moves up to have driven the skew pole lower extreme, through the effect of fixed rotating shaft, make the skew pole upper end move down, drive the lower depression bar and push down, at this moment, the push-out board pushes out the card ball from the inside of the fixed spout in right side, take out the filter from the compression host computer through the handle, wash; the filter plate is pushed into the compression host machine, the ball is ejected out through the reset action of the reset spring, the ball is fixed with the right side fixing chute, the filter plate is easily disassembled and assembled, the filter plate can be cleaned after the compression operation is finished at every time, the air filtering efficiency is improved, and the working efficiency of the compressor is improved.

Description

Liquefied petroleum gas compressor

Technical Field

The utility model relates to a liquefied petroleum gas technical field, concretely relates to liquefied petroleum gas compressor.

Background

Liquefied petroleum gas compressor mainly used liquefied petroleum gas or nature and its similar gaseous transport, pressure boost, consequently this type of compressor is the key equipment at liquefied gas station, LPG car gas station, gas mixing station, also is the ideal equipment of chemical industry enterprise's pressure boost recovery gas, but current liquefied petroleum gas compressor is carrying out the in-process of compressing, need filter internal gas, and the filter is difficult to be dismantled, lead to the filter to be difficult to wash, will reduce next filtration efficiency, cause compressor work efficiency to descend.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the liquefied petroleum gas compressor is provided at present, has solved current liquefied petroleum gas compressor and is carrying out the in-process of compressing, need filter inside gas, and the filter is difficult to dismantle, leads to the filter to be difficult to wash, will reduce next filtration efficiency, causes the problem that compressor work efficiency descends.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a liquefied petroleum gas compressor, including barometer, conduction room, business turn over junction chamber, exhaust duct, fan, compression host computer, convenient dismantlement filter mechanism, air inlet valve, fixed bolster bottom plate, motor, control panel, button, power wire, knockout tower, air inlet duct, compression drive shaft, trace, piston, air inlet through plate and exhaust through plate, the barometer is installed in the conduction room upper end, convenient dismantlement filter mechanism adopts clearance fit to install in the compression host computer upper end, convenient dismantlement filter mechanism includes handle, filter, left side fixed chute, right side fixed chute, press button, extrusion block, limiting plate, spring, extrusion sliding plate, spacing spout and buckle mechanism, the handle is fixed with the filter plate, the filter plate left end activity nests in the left side fixed chute, the filter plate right-hand member adopts clearance fit to install in the right side fixed chute, the fixed spout fixed mounting in the inside left end of compression host computer in left side, the fixed spout fixed mounting in the inside right-hand member of compression host computer in right side, press the button to run through inside the fixed spout in right side, press the button to adopt clearance fit to install inside the compression host computer right-hand member, press the button to be fixed mutually with the extrusion piece, extrusion piece activity nestification is inside the limiting plate, spring fixed mounting is at the limiting plate and presses between the button, the extrusion sliding plate laminates mutually with the extrusion piece surface, extrusion sliding plate activity nestification is inside spacing spout, spacing spout fixed mounting is inside the fixed spout in right side, spacing spout top is articulated mutually with buckle mechanism, buckle mechanism and filter right-hand member swing joint.

Furthermore, the conducting chamber is communicated with the inlet and outlet connecting chamber, the exhaust pipeline is communicated with the conducting chamber, the fan is installed at the rear end of the compression host machine, the air inlet valve is fixedly installed at the bottom end of the separation tower, the fan is fixedly installed at the upper end of the fixed supporting bottom plate, the fixed supporting bottom plate is fixed with the bottom end of the compression host machine through electric welding, the motor is installed at the right end of the fixed supporting bottom plate, the motor and the button are both electrically connected with the control panel, the control panel is electrically connected with a power supply lead, the bottom end of the separation tower is installed on the upper surface of the fixed supporting bottom plate, the lower end of the air inlet pipeline penetrates through the top end of the separation tower, the upper end of the air inlet pipeline penetrates through the right end of the inlet and outlet connecting chamber, the compression driving shaft is installed inside the compression host, the air inlet through plate is arranged at the right end of the inside of the in-out connecting chamber, and the exhaust through plate is arranged at the left end of the inside of the in-out connecting chamber.

Further, the buckling mechanism comprises an offset rod, a fixed rotating shaft, a lower pressing rod, a limiting pipe sleeve, a pushing plate, a clamping ball, a connecting rod, a reset spring and a fixed connecting plate, wherein the lower end of the offset rod is hinged to the top end of the extrusion sliding plate, the middle end of the offset rod is provided with the fixed rotating shaft, the upper end of the offset rod is hinged to the top end of the lower pressing rod, the lower pressing rod is movably nested inside the limiting pipe sleeve, the limiting pipe sleeve is fixedly installed inside a right fixed sliding groove, the lower end of the lower pressing rod is fixed to the middle of the top end of the pushing plate through electric welding, the pushing plate is movably connected with the clamping ball, the clamping ball is fixed to the upper end of the connecting rod through electric welding, the lower end of the connecting rod is fixed to the upper end of the reset spring through electric welding, the reset spring is.

Furthermore, the tail end of the extrusion block is of a spherical structure.

Further, the extrusion sliding plate is of a cuboid structure and is 5cm in length.

Furthermore, the ejector plate is of an arc-shaped structure and is matched with the clamping ball.

Furthermore, buckle mechanism is equipped with two altogether, and installs the upper and lower both ends on filter right side respectively.

Further, the spring is made of alloy spring steel.

Further, the ejector plate is made of No. 45 steel.

(III) advantageous effects

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

in order to solve the problems that the existing liquefied petroleum gas compressor needs to filter internal gas in the compression process, the filter plate is not easy to detach and is difficult to clean, the air filtering efficiency of the next time is reduced, and the working efficiency of the compressor is reduced, a convenient detaching and filtering mechanism is arranged in the compression main machine, the extrusion block pushes up the extrusion sliding plate by pressing down the pressing button, the lower end of the offset rod is driven to move upwards in the upward movement process of the extrusion sliding plate, the upper end of the offset rod moves downwards by the action of the fixed rotating shaft, the lower pressing rod is driven to press downwards, the clamping ball is pushed out from the inside of the right fixed chute by the pushing plate, the filter plate is taken out from the inside of the compression main machine by a handle and is cleaned; the filter plate is pushed into the compression host machine, the ball is ejected out through the reset action of the reset spring, the ball is fixed with the right side fixing chute, the filter plate is easily disassembled and assembled, the filter plate can be cleaned after the compression operation is finished at every time, the air filtering efficiency is improved, and the working efficiency of the compressor is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the compression main unit of the present invention;

FIG. 3 is a schematic top view of the filter mechanism of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the conveniently detachable filter mechanism of the present invention;

FIG. 5 is a schematic view of a partially enlarged structure at the position A of the conveniently detachable filtering mechanism of the present invention;

fig. 6 is a schematic view of a local three-dimensional structure of the fastening mechanism of the present invention.

In the figure: a barometer-1, a conduction chamber-2, an inlet-outlet connection chamber-3, an exhaust pipeline-4, a fan-5, a compression host-6, a convenient disassembly filter mechanism-7, an inlet valve-8, a fixed support base plate-9, a motor-10, a control panel-11, a button-12, a power supply lead-13, a separation tower-14, an inlet pipeline-15, a compression drive shaft-16, a linkage rod-17, a piston-18, an inlet through plate-19, an exhaust through plate-20, a handle-71, a filter plate-72, a left fixed chute-73, a right fixed chute-74, a press button-75, an extrusion block-76, a limit plate-77, a spring-78, an extrusion sliding plate-79, a limit chute-710, a pressure sensor-6, a pressure, A buckling mechanism-711, a deviation rod-7111, a fixed rotating shaft-7112, a lower pressing rod-7113, a limit pipe sleeve-7114, a push-out plate-7115, a clamping ball-7116, a connecting rod-7117, a return spring-7118 and a fixed connecting plate-7119.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present invention provides a compressor for liquefied petroleum gas: comprises an air pressure meter 1, a conduction chamber 2, an in-out connection chamber 3, an exhaust pipeline 4, a fan 5, a compression host machine 6, a convenient disassembly filter mechanism 7, an air inlet valve 8, a fixed support bottom plate 9, a motor 10, a control panel 11, a button 12, a power supply lead 13, a separation tower 14, an air inlet pipeline 15, a compression drive shaft 16, a linkage rod 17, a piston 18, an air inlet through plate 19 and an exhaust through plate 20, wherein the air pressure meter 1 is arranged at the upper end of the conduction chamber 2, the convenient disassembly filter mechanism 7 is arranged at the upper end in the compression host machine 6 in a clearance fit manner, the convenient disassembly filter mechanism 7 comprises a handle 71, a filter plate 72, a left fixed chute 73, a right fixed chute 74, a press button 75, an extrusion block 76, a limit plate 77, a spring 78, an extrusion sliding plate 79, a limit chute 710 and a buckle mechanism 711, the handle 71 is fixed with the filter plate 72, filter 72 right-hand member adopts clearance fit to install inside the fixed spout 74 in right side, the fixed spout 73 fixed mounting in the inside left end of compression host machine 6 in left side, the fixed spout 74 fixed mounting in the inside right-hand member of compression host machine in right side, press button 75 to run through inside the fixed spout 74 in right side, press button 75 to adopt clearance fit to install inside the 6 right-hand member of compression host machine, press button 75 and extrusion piece 76 fixed mutually, extrusion piece 76 activity nested inside limiting plate 77, spring 78 fixed mounting is between limiting plate 77 and press button 75, extrusion sliding plate 79 laminates with extrusion piece 76 surface mutually, extrusion sliding plate 79 activity nested inside limiting chute 710, limiting chute 710 fixed mounting is inside the fixed spout 74 in right side, limiting chute 710 top is articulated mutually with buckle mechanism 711, buckle mechanism 711 and filter 72 right-hand member swing joint.

Wherein, the conduction chamber 2 is communicated with the in-out connection chamber 3, the exhaust pipeline 4 is communicated with the conduction chamber 2, the fan 5 is installed at the rear end of the compression host 6, the air inlet valve 8 is fixedly installed at the bottom end of the separation tower 14, the fan 5 is fixedly installed at the upper end of the fixed support bottom plate 9, the fixed support bottom plate 9 is fixed with the bottom end of the compression host 6 through electric welding, the motor 10 is installed at the right end of the fixed support bottom plate 9, the motor 10 and the button 12 are both electrically connected with the control panel 11, the control panel 11 is electrically connected with the power supply lead 13, the bottom end of the separation tower 14 is installed on the upper surface of the fixed support bottom plate 9, the lower end of the air inlet pipeline 15 is penetrated through the top end of the separation tower 14, the upper end of the air inlet pipeline 15 is penetrated through the right end of the in-out connection chamber 3, the compression drive, piston 18 activity nestification is in the inside upper end of compression host 6, admit air logical board 19 and install at the inside right-hand member of business turn over joining chamber 3, the inside left end at business turn over joining chamber 3 is installed to the exhaust logical board 20.

Wherein the fastening mechanism 711 comprises an offset rod 7111, a fixed rotating shaft 7112, a lower pressing rod 7113, a limiting pipe sleeve 7114, a pushing plate 7115, a clamping ball 7116, a connecting rod 7117, a return spring 7118 and a fixed connecting plate 7119, the lower end of the offset rod 7111 is hinged with the top end of the extrusion sliding plate 79, the middle end of the offset rod 7111 is provided with the fixed rotating shaft 7112, the upper end of the offset rod 7111 is hinged with the top end of the lower pressing rod 7113, the lower pressing rod 7113 is movably nested inside the limiting pipe sleeve 7114, the limiting pipe sleeve 7114 is fixedly arranged inside a right fixed sliding chute 74, the lower end of the lower pressing rod 7113 is fixed with the middle part of the top end of the pushing plate 7115 through electric welding, the pushing plate 7115 is movably connected with the clamping ball 7116, the clamping ball 7116 is fixed with the upper end of the connecting rod 7117 through electric welding, the lower end of the connecting rod 7117 is fixed with the upper end of the return spring 7118 through electric welding, and, the fixed connecting plate 7119 is fixedly arranged at the right end of the filter plate 72.

The end of the pressing block 76 is in a spherical structure, which is beneficial to the function of sliding the pressing sliding plate 79 upwards.

The extrusion sliding plate 79 is of a cuboid structure, is 5cm long, and facilitates the extrusion sliding plate 79 to effectively drive the buckle mechanism 711 to work.

The pushing plate 7115 is of an arc structure and is matched with the clamping ball 7116, so that the pushing plate 7115 can smoothly push out the clamping ball 7116.

Wherein, buckle mechanism 711 is equipped with two altogether, and installs the upper and lower both ends on filter 72 right side respectively, does benefit to and plays buckle mechanism 711 better carry out fixed effect with filter 72.

Wherein, spring 78 is alloy spring steel material, and corrosion resistance is strong.

Wherein, the ejector plate 7115 is No. 45 steel and has high strength.

According to the table, the push-out plate 7115 is made of No. 45 steel, so that the strength, the wear resistance and the corrosion resistance of the push-out plate are greatly enhanced, and the service life of the push-out plate is prolonged.

The spring 78 described in this patent is a mechanical part that works by elasticity, and a part made of elastic material deforms under the action of external force and returns to its original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring, and the like according to the shape.

The working principle is as follows: before use, the compressor device is firstly placed horizontally and is stably fixed through the fixed supporting bottom plate 9; when in use, in the first step, an external power supply is connected through the power supply lead 13 to supply electric energy to the device; secondly, gas is filled into the separation tower 14 through the gas inlet valve 8; thirdly, the device is started by pressing the button 12 on the control panel 11; the motor 10 is electrified to work to drive the compression main machine 6 to perform compression work, the fan 5 plays a certain cooling role, the compression driving shaft 16 rotates, the piston 18 is compressed in the compression main machine 6 through the linkage of the linkage rod 17, gas enters the inlet and outlet connecting chamber 3 from the separation tower 14 through the gas inlet pipeline 15, enters the compression main machine 6 through the gas inlet through plate 19, is firstly filtered through the filter plate 72, is then compressed, is discharged from the exhaust pipeline 4 at the left end of the inlet and outlet connecting chamber 3 through the exhaust through plate 20, and is collected through the externally communicated exhaust pipeline 4; after the work is finished, the work is stopped by pressing the button 12; at this time, the pressing button 75 is pressed down to enable the extrusion block 76 to push up the extrusion sliding plate 79, the lower end of the offset rod 7111 is driven to move upwards in the process of moving the extrusion sliding plate 79 upwards, the upper end of the offset rod 7111 moves downwards under the action of the fixed rotating shaft 7112 to drive the lower pressing rod 7113 to press downwards, the clamping ball 7116 is pushed out from the inside of the right fixed sliding groove 74 by the push-out plate 7115, and the filter plate 72 is taken out from the inside of the compression main machine 6 through the pull handle 71 to be cleaned; after cleaning, the filter plate 72 is pushed into the compression main machine 6, the clamping ball 7116 is ejected out through the reset action of the reset spring 7118 and is fixed with the right fixed chute 74, and installation is finished.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A liquefied petroleum gas compressor comprises a barometer (1), a conduction chamber (2), an inlet and outlet connection chamber (3), an exhaust pipeline (4), a fan (5), a compression host (6), an air inlet valve (8), a fixed supporting bottom plate (9), a motor (10), a control panel (11), a button (12), a power supply lead (13), a separation tower (14), an air inlet pipeline (15), a compression driving shaft (16), a linkage rod (17), a piston (18), an air inlet through plate (19) and an exhaust through plate (20), wherein the barometer (1) is installed at the upper end of the conduction chamber (2);

the method is characterized in that: the convenient filter device is characterized by further comprising a convenient disassembly filter mechanism (7), wherein the convenient disassembly filter mechanism (7) is arranged at the upper end inside the compression host (6) in a clearance fit manner, the convenient disassembly filter mechanism (7) comprises a handle (71), a filter plate (72), a left side fixed sliding groove (73), a right side fixed sliding groove (74), a pressing button (75), an extrusion block (76), a limiting plate (77), a spring (78), an extrusion sliding plate (79), a limiting sliding groove (710) and a buckle mechanism (711), the handle (71) is fixed with the filter plate (72), the left end of the filter plate (72) is movably nested inside the left side fixed sliding groove (73), the right end of the filter plate (72) is arranged inside the right side fixed sliding groove (74) in a clearance fit manner, the left side fixed sliding groove (73) is fixedly arranged at the left end inside the compression host (6), the right side fixed sliding groove (74) is fixedly arranged at the, the pressing button (75) runs through inside the fixed spout (74) in right side, press button (75) to adopt clearance fit to install inside compression host (6) right-hand member, press button (75) and extrusion block (76) fixed mutually, extrusion block (76) activity nestification is inside limiting plate (77), spring (78) fixed mounting is between limiting plate (77) and pressing button (75), extrusion sliding plate (79) and extrusion block (76) surface laminate mutually, extrusion sliding plate (79) activity nestification is inside limiting spout (710), limiting spout (710) fixed mounting is inside fixed spout (74) in right side, limiting spout (710) top is articulated mutually with buckle mechanism (711), buckle mechanism (711) and filter plate (72) right-hand member swing joint.

2. The compressor of claim 1, wherein: the transmission chamber (2) is communicated with the in-out connection chamber (3), the exhaust pipeline (4) is communicated with the transmission chamber (2), the fan (5) is installed at the rear end of the compression host (6), the air inlet valve (8) is fixedly installed at the bottom end of the separation tower (14), the fan (5) is fixedly installed at the upper end of the fixed support bottom plate (9), the fixed support bottom plate (9) is fixed with the bottom end of the compression host (6) through electric welding, the motor (10) is installed at the right end of the fixed support bottom plate (9), the motor (10) and the button (12) are both electrically connected with the control panel (11), the control panel (11) is electrically connected with the power supply lead (13), the bottom end of the separation tower (14) is installed on the upper surface of the fixed support bottom plate (9), the lower end of the air inlet pipeline (15) is penetrated through the top end of the separation tower (14), the upper end of the air inlet pipeline (15) is penetrated through the right, the compression drive shaft (16) is installed inside the compression host (6), the compression drive shaft (16) is in transmission connection with the piston (18) through the linkage rod (17), the piston (18) is movably nested at the inner upper end of the compression host (6), the air inlet through plate (19) is installed at the inner right end of the inlet and outlet connecting chamber (3), and the exhaust through plate (20) is installed at the inner left end of the inlet and outlet connecting chamber (3).

3. The compressor of claim 1, wherein: the buckle mechanism (711) comprises an offset rod (7111), a fixed rotating shaft (7112), a lower pressing rod (7113), a limiting pipe sleeve (7114), a push-out plate (7115), a clamping ball (7116), a connecting rod (7117), a reset spring (7118) and a fixed connecting plate (7119), wherein the lower end of the offset rod (7111) is hinged with the top end of an extrusion sliding plate (79), the middle end of the offset rod (7111) is provided with the fixed rotating shaft (7112), the upper end of the offset rod (7111) is hinged with the top end of the lower pressing rod (7113), the lower pressing rod (7113) is movably nested inside the limiting pipe sleeve (7114), the limiting pipe sleeve (7114) is fixedly arranged inside a right fixed sliding groove (74), the lower end of the lower pressing rod (7113) is fixed with the middle part of the top end of the push-out plate (7115) through electric welding, the push-out plate (7115) is movably connected with the clamping ball (7116), and the clamping ball (7116) is fixed with the upper end of, the lower end of the connecting rod (7117) is fixed with the upper end of a return spring (7118) through electric welding, the return spring (7118) is located inside a fixed connecting plate (7119), and the fixed connecting plate (7119) is fixedly installed at the right end of the filter plate (72).

4. The compressor of claim 1, wherein: the tail end of the extrusion block (76) is of a spherical structure.

5. The compressor of claim 1, wherein: the extrusion sliding plate (79) is of a cuboid structure and is 5cm long.

6. The compressor of claim 3, wherein: the pushing plate (7115) is of an arc-shaped structure and is matched with the clamping ball (7116).

7. The compressor of claim 3, wherein: the two buckling mechanisms (711) are arranged and are respectively arranged at the upper end and the lower end of the right side of the filter plate (72).