CN208935620U

CN208935620U - Natural gas liquefaction exchanges pressure regulator

Info

Publication number: CN208935620U
Application number: CN201821792897.6U
Authority: CN
Inventors: 梁兴
Original assignee: Runtai Xinneng Energy Technology Tianjin Co ltd
Current assignee: Runtai Xinneng Energy Technology Tianjin Co ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2019-06-04
Anticipated expiration: 2028-11-01

Abstract

The utility model relates to a voltage regulator technical field just discloses a natural gas liquefaction exchanges voltage regulator, including the conduction pipe, the left end of conduction pipe has cup jointed the auxiliary tube, the outside fixed mounting of conduction pipe has the right side solid fixed ring with the right-hand member contact of auxiliary tube, the top and the equal fixed mounting in bottom of auxiliary tube have the fixture block, the outside of conduction pipe cup joint with the piece that cup joints of two fixture block joints, the left end intercommunication of conduction pipe has the connecting pipe, the outside fixed mounting of connecting pipe has sealed inner circle, the external contact of sealed outer lane has sealed outer lane. This natural gas liquefaction exchanges voltage regulator, the joint spring through setting up promotes joint pole and a joint section of thick bamboo joint to realized that a joint section of thick bamboo is fixed to the sheathed tube, through joint pole and the locating hole joint that corresponds, thereby change the closed degree of through-hole on the outlet duct, thereby change different atmospheric pressure value, promoted the reliability, avoided artifical the change to make loaded down with trivial details, make things convenient for people to use.

Description

A kind of natural gas liquefaction exchange pressure regulator

Technical field

The utility model relates to pressure regulator technical field, pressure regulator is exchanged in specially a kind of natural gas liquefaction.

Background technique

Natural gas refers to a naturally occurring tangential gas in nature, including in atmospheric thermodynamics, hydrosphere and lithosphere it is various from The gas that right process is formed, and the definition of general for a long time " natural gas " of people, are fixed from the narrow sense of energy point of view Justice refers to that the mixture of the hydro carbons and non-hydrocarbon gases naturally contained in stratum is often referred to casing-head gas in petroleum geology And reservoir gas, it forms based on hydro carbons, and contain non-hydrocarbon gas.

Natural gas liquefaction used at present exchange pressure regulator due to pressure regulation pole length be it is fixed, air pressure is gone out for different Different escape pipes is needed replacing to adjust different atmospheric pressure values, when replacement needs to turn bolt, repeatedly dismantles, replacement process Relative complex, repeatedly replacement easily leads to junction abrasion, so that the leakproofness of escape pipe is poor, increases cost, so propose A kind of natural gas liquefaction exchanges pressure regulator to solve the above problems.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of natural gas liquefaction exchange pressure regulator, has conveniently The advantages that adjusting, solves and needs replacing different escape pipes for different air pressures out to adjust different atmospheric pressure values, replaces When need to turn bolt, repeatedly dismantle, replacement process is relative complex, repeatedly replacement easily lead to junction abrasion so that outlet The problem of leakproofness of pipe is poor, increases cost.

(2) technical solution

To realize the above-mentioned purpose for facilitating adjusting, the utility model provides the following technical solutions: a kind of natural gas liquefaction is mutual Change pressure regulator, including conduction pipe, the left end of the conduction pipe is socketed with auxiliary tube, the outside of the conduction pipe be fixedly installed with The right fixed ring of the right end contact of auxiliary tube, the top and bottom of the auxiliary tube are fixedly installed with fixture block, the conduction pipe Outside be socketed with the Coupling with the clamping of two fixture blocks, the left end of the conduction pipe is communicated with connecting tube, the connecting tube Outside is fixedly installed with sealing inner ring, and the external contact of the sealing inner ring has sealed outer ring, and the outside of the sealed outer ring is solid Dingan County is equipped with casing, is plugged with delivery line on the left of described sleeve pipe, the inside of the delivery line is fixedly installed with fixed inner ring, institute It states and is fixedly connected with support spring on the right side of fixed inner ring, the right end of the support spring is fixedly connected with sealing plate, described to lead The inside of outlet pipe is fixedly installed with the sealing ring on the right of sealing plate, the left end of the connecting tube be communicated with through sealing ring and The escape pipe contacted with sealing plate, the outside of the delivery line are fixedly installed with left fixed ring, the external socket of the delivery line Have positioned at the left fixed ring left side and extend to the clamping cylinder outside auxiliary tube, the top and bottom of the auxiliary tube are fixedly mounted There is the mounting base for being located at two fixture block left sides, the opposite side of two mounting bases is fixedly installed with clamping spring, Two opposite one end of the clamping spring are fixedly installed with the clamping bar with clamping cylinder clamping.

Preferably, the diameter of the right fixed ring is greater than the internal diameter of auxiliary tube, and the internal diameter of the Coupling is greater than auxiliary tube Diameter.

Preferably, the inner roof wall of the Coupling and inner bottom wall offer card slot, and two fixture blocks are respectively engaged with In two card slots.

Preferably, the external left end of the escape pipe offers the through-hole that quantity is two, and the diameter of the escape pipe is small In the internal diameter of sealing ring.

Preferably, the diameter of the sealing plate is less than the internal diameter of delivery line, and the diameter of sealing plate is greater than the interior of sealing ring Diameter.

Preferably, the top and bottom of the clamping cylinder offer location hole, and two clamping bars are respectively engaged with Positioning hole.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of natural gas liquefaction exchange pressure regulator, has following beneficial Effect:

Pressure regulator is exchanged in the natural gas liquefaction, by rotating Coupling fixture block and Coupling is clamped, so that auxiliary Pipe is helped to be bonded with right fixed ring, so that the fixation of conduction pipe and auxiliary tube is realized, it is outer by the sealing inner ring and sealing of setting Circle fitting pushes sealing plate by the escape pipe of setting to realize the sealed connection of casing and connecting tube, so that support bullet Spring is shunk, and the through-hole being arranged on escape pipe is separated with sealing ring, so that the air-flow in escape pipe exports, passes through setting Be clamped spring push card extension bar and clamping cylinder clamping, to realize fixation of the clamping cylinder to casing, by clamping bar with it is corresponding Location hole clamping to change different atmospheric pressure values, improve reliable to change the closure degree of through-hole on escape pipe Property, artificial replacement is avoided so that cumbersome, is convenient for people to use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；

Fig. 3 is the enlarged drawing in the utility model Fig. 1 at B.

In figure: 1 conduction pipe, 2 auxiliary tubes, 3 right fixed rings, 4 fixture blocks, 5 Couplings, 6 connecting tubes, 7 sealing inner rings, 8 sealings Outer ring, 9 casings, 10 delivery lines, 11 fixed inner ring, 12 support springs, 13 sealing plates, 14 sealing rings, 15 escape pipes, 16 left fixations Ring, 17 clamping cylinders, 18 mounting bases, 19 clamping springs, 20 clamping bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of natural gas liquefaction exchange pressure regulator, including conduction pipe 1, the left end of conduction pipe 1 is please referred to be socketed with Auxiliary tube 2, the outside of conduction pipe 1 are fixedly installed with the right fixed ring 3 contacted with the right end of auxiliary tube 2, the diameter of right fixed ring 3 Greater than the internal diameter of auxiliary tube 2, the internal diameter of Coupling 5 is greater than the diameter of auxiliary tube 2, the fixed peace in the top and bottom of auxiliary tube 2 Equipped with fixture block 4, the outside of conduction pipe 1 is socketed with the Coupling 5 with the clamping of two fixture blocks 4, the inner roof wall and inner bottom wall of Coupling 5 Card slot is offered, two fixture blocks 4 are respectively engaged in two card slots, and the left end of conduction pipe 1 is communicated with connecting tube 6, connecting tube 6 Outside be fixedly installed with sealing inner ring 7, the external contact of sealing inner ring 7 has a sealed outer ring 8, sealed outer ring 8 it is external fixed Casing 9 is installed, the left side of casing 9 is plugged with delivery line 10, and the inside of delivery line 10 is fixedly installed with fixed inner ring 11, fixed The right side of inner ring 11 is fixedly connected with support spring 12, and the right end of support spring 12 is fixedly connected with sealing plate 13, delivery line 10 Inside be fixedly installed with the sealing ring 14 positioned at the right of sealing plate 13, the diameter of sealing plate 13 is less than the internal diameter of delivery line 10, And the diameter of sealing plate 13 is greater than the internal diameter of sealing ring 14, the left end of connecting tube 6 is communicated with through sealing ring 14 and and sealing plate The escape pipe 15 of 13 contacts, the external left end of escape pipe 15 offer the through-hole that quantity is two, and the diameter of escape pipe 15 is less than The internal diameter of sealing ring 14, the outside of delivery line 10 are fixedly installed with left fixed ring 16, and the outside of delivery line 10, which is socketed with, is located at a left side 16 left side of fixed ring and the clamping cylinder 17 outside auxiliary tube 2 is extended to, the top and bottom of auxiliary tube 2 are fixedly installed with difference Mounting base 18 positioned at two 4 left sides of fixture block, the opposite side of two mounting bases 18, which is fixedly installed with, is clamped spring 19, and two The opposite one end of clamping spring 19 is fixedly installed with the clamping bar 20 being clamped with clamping cylinder 17, is clamped the top and bottom of cylinder 17 Location hole is offered, two clamping bars 20 are respectively engaged with positioning hole, make fixture block 4 and socket by rotating Coupling 5 Part 5 is clamped, so that auxiliary tube 2 is bonded with right fixed ring 3, to realize the fixation of conduction pipe 1 and auxiliary tube 2, is passed through The sealing inner ring 7 and sealed outer ring 8 of setting are bonded, to realize the sealed connection of casing 9 Yu connecting tube 6, pass through setting Escape pipe 15 pushes sealing plate 13, so that support spring 12 is shunk, the through-hole being arranged on escape pipe 15 is separated with sealing ring 14, So that the air-flow in escape pipe 15 exports, it is clamped by 19 push card extension bar 20 of clamping spring and the clamping cylinder 17 of setting, To realize the fixation of clamping 17 pairs of casings 9 of cylinder, it is clamped by clamping bar 20 with corresponding location hole, to change escape pipe The closure degree of through-hole improves reliability to change different atmospheric pressure values on 15, avoids artificial replacement so that cumbersome, It is convenient for people to use.

In conclusion pressure regulator is exchanged in the natural gas liquefaction, by rotating Coupling 5 fixture block 4 and Coupling 5 are blocked It connects, so that auxiliary tube 2 is bonded with right fixed ring 3, to realize the fixation of conduction pipe 1 and auxiliary tube 2, passes through setting It seals inner ring 7 and sealed outer ring 8 is bonded, to realize the sealed connection of casing 9 Yu connecting tube 6, pass through the escape pipe of setting 15 push sealing plate 13, so that support spring 12 is shunk, the through-hole being arranged on escape pipe 15 is separated with sealing ring 14, to make The air-flow export in escape pipe 15 is obtained, is clamped by 19 push card extension bar 20 of clamping spring and the clamping cylinder 17 of setting, thus in fact The fixation for having showed clamping 17 pairs of casings 9 of cylinder is clamped with corresponding location hole by clamping bar 20, is led on escape pipe 15 to change The closure degree in hole improves reliability to change different atmospheric pressure values, avoids artificial replacement so that cumbersome, facilitates people Use.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. pressure regulator, including conduction pipe (1) are exchanged in a kind of natural gas liquefaction, it is characterised in that: the left end of the conduction pipe (1) covers It is connected to auxiliary tube (2), the outside of the conduction pipe (1) is fixedly installed with the right fixed ring contacted with the right end of auxiliary tube (2) (3), the top and bottom of the auxiliary tube (2) are fixedly installed with fixture block (4), the outside of the conduction pipe (1) be socketed with The Coupling (5) of two fixture blocks (4) clamping, the left end of the conduction pipe (1) are communicated with connecting tube (6), the connecting tube (6) Outside is fixedly installed with sealing inner ring (7), and the external contact of sealing inner ring (7) has sealed outer ring (8), the sealed outer ring (8) outside is fixedly installed with casing (9), is plugged on the left of described sleeve pipe (9) delivery line (10), the delivery line (10) Inside is fixedly installed with fixed inner ring (11), is fixedly connected with support spring (12) on the right side of the fixed inner ring (11), described The right end of support spring (12) is fixedly connected with sealing plate (13), and the inside of the delivery line (10), which is fixedly installed with, is located at sealing Sealing ring (14) on the right of plate (13), the left end of the connecting tube (6) be communicated with through sealing ring (14) and with sealing plate (13) The outside of the escape pipe (15) of contact, the delivery line (10) is fixedly installed with left fixed ring (16), the delivery line (10) Outside is socketed with positioned at left fixed ring (16) left side and extends to the external clamping cylinder (17) of auxiliary tube (2), the auxiliary tube (2) Top and bottom be fixedly installed with the mounting base (18) for being located at two fixture block (4) left sides, two mounting bases (18) opposite side is fixedly installed with clamping spring (19), the fixed peace in the opposite one end of two clampings spring (19) Equipped with the clamping bar (20) with clamping cylinder (17) clamping.

2. pressure regulator is exchanged in a kind of natural gas liquefaction according to claim 1, it is characterised in that: the right fixed ring (3) Diameter be greater than the internal diameter of auxiliary tube (2), the internal diameter of the Coupling (5) is greater than the diameter of auxiliary tube (2).

3. pressure regulator is exchanged in a kind of natural gas liquefaction according to claim 1, it is characterised in that: the Coupling (5) Inner roof wall and inner bottom wall offer card slot, and two fixture blocks (4) are respectively engaged in two card slots.

4. pressure regulator is exchanged in a kind of natural gas liquefaction according to claim 1, it is characterised in that: the escape pipe (15) External left end offers the through-hole that quantity is two, and the diameter of the escape pipe (15) is less than the internal diameter of sealing ring (14).

5. pressure regulator is exchanged in a kind of natural gas liquefaction according to claim 1, it is characterised in that: the sealing plate (13) Diameter is less than the internal diameter of delivery line (10), and the diameter of sealing plate (13) is greater than the internal diameter of sealing ring (14).

6. pressure regulator is exchanged in a kind of natural gas liquefaction according to claim 1, it is characterised in that: clamping cylinder (17) Top and bottom offer location hole, and two clamping bars (20) are respectively engaged with positioning hole.