CN209354965U - A kind of regulator of natural gas storage tank - Google Patents
A kind of regulator of natural gas storage tank Download PDFInfo
- Publication number
- CN209354965U CN209354965U CN201822137120.2U CN201822137120U CN209354965U CN 209354965 U CN209354965 U CN 209354965U CN 201822137120 U CN201822137120 U CN 201822137120U CN 209354965 U CN209354965 U CN 209354965U
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- China
- Prior art keywords
- hole
- sealing ring
- natural gas
- regulating valve
- storage tank
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Abstract
The utility model discloses a kind of regulators of natural gas storage tank, including regulating valve, the left side of the regulating valve is equipped with the first pipe fitting, the right side of the regulating valve is equipped with the second pipe fitting, the inside of first pipe fitting is equipped with first through hole, the inside of second pipe fitting is equipped with the second through-hole, the inside of the first through hole and the second through-hole is equipped with internal screw thread, the inside of the regulating valve, which is equipped with, adjusts valve chamber, the first through hole and the close one end for adjusting valve chamber of the second through-hole are respectively equipped with the first sealing ring and the second sealing ring, by being equipped with internal screw thread in the inside of first through hole and the second through-hole, convenient for being connect with pipe fitting, pass through the setting of the first sealing ring and the second sealing ring, guarantee the sealing performance of junction, pass through turning knob, to make screw rod drive stud rotation, utilize the upper and lower position for changing stud, to Change the area for adjusting valve chamber, to adjust the flow of liquefied natural gas, the become smaller surge of output of flow reduces therewith.
Description
Technical field
The utility model relates to natural gas transportation technical field, specially a kind of regulator of natural gas storage tank.
Background technique
Liquefied natural gas is widely used on industrial and civilian as clean energy resource, the storage and transportation one of liquefied natural gas
As be the storage tank transported from liquefaction plant to station, the liquefied natural gas in storage tank during use is conveyed to user, need
The pressure of conveying, flow are adjusted, it is therefore desirable to the installation and adjustment valve on tank body, when existing control valve is with using
Between growth, there is a problem of that leakproofness is insufficient, and be easy to produce non-working person arbitrarily switch and caused by safety ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of regulators of natural gas storage tank, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of regulator of natural gas storage tank, packet
Including regulating valve, the left side of the regulating valve is equipped with the first pipe fitting, and the right side of the regulating valve is equipped with the second pipe fitting, and described the
The inside of one pipe fitting is equipped with first through hole, and the inside of second pipe fitting is equipped with the second through-hole, the first through hole and the
The inside of two through-holes is equipped with internal screw thread, and the inside of the regulating valve, which is equipped with, adjusts valve chamber, the first through hole and the second through-hole
It is respectively equipped with the first sealing ring and the second sealing ring close to the one end for adjusting valve chamber, the bottom for adjusting valve chamber is connected with third
Sealing ring, the top of the regulating valve, which is located to adjust, is provided with threaded hole right above valve chamber, is bolted with screw rod in the threaded hole,
The bottom of the screw rod stretches to that regulating valve is intracavitary and end is fixed with stud, and the top of the screw rod laterally offers installation
Hole, the top slide of the screw rod are connected with fixed block, and the mounting hole internal chamber wall has been connected through a screw thread screw rod, the screw rod
From left to right penetrating mounting holes and even fixed block, the left and right sides of the screw rod and the junction of fixed block are spirally connected and are connected to fixed spiral shell
Cap.
Preferably, the adjusting valve chamber, first through hole and the second through-hole interconnect, the first through hole and the second through-hole
Opening be equipped with circular arc chamfering.
This setting circular arc chamfering to be more convenient for connecting with pipe fitting.
Preferably, the middle top of the third sealing ring is provided with groove.
Preferably, the inside for adjusting valve chamber is equipped with the internal screw thread for the stud that is spirally connected.
Preferably, the bottom of the stud is bonded with the 4th sealing ring, is equipped with and uses in the middle part of the bottom of the 4th sealing ring
In the round bump for being plugged to groove.
This is arranged when needing to close regulating valve, and rotation stud pastes the 4th sealing ring and third sealing ring
It closes, round bump is fitted closely with groove, so that obstructing completely to first through hole and the second through-hole.
Preferably, it is welded with knob at the top of the fixed block, bar shaped anti-skid chequer is carved on the knob.
This setting has good antiskid effect.
Compared with prior art, the utility model has the beneficial effects that a kind of pressure regulation of natural gas storage tank of the utility model
Device, convenient for connecting with pipe fitting, passes through the first sealing ring by being equipped with internal screw thread in the inside of first through hole and the second through-hole
With the setting of the second sealing ring, guarantee the sealing performance of junction, by turning knob, so that screw rod is made to drive stud rotation,
Using the upper and lower position of stud is changed, to change the area for adjusting valve chamber, to adjust the flow of liquefied natural gas, flow becomes
The surge of small output reduces therewith, and the left and right sides of screw rod and the junction of fixed block are spirally connected and are connected to hold-doun nut, will consolidate
Determine nut to unscrew, the convenient disassembly to fixed block, so that the disassembly to the knob of device is realized, so that avoiding inoperative
The contact regulating valve of personnel, improves security performance, has very high practicability, greatly improves a kind of natural gas storage tank
Using for regulator is functional, guarantees its using effect and utilization benefit, is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the regulator of natural gas storage tank of the utility model；
Fig. 2 is that a kind of screw rod of the regulator of natural gas storage tank of the utility model connect enlarged structure signal with fixed block
Figure；
Fig. 3 is a kind of regulating valve structure schematic diagram of the regulator of natural gas storage tank of the utility model；
Fig. 4 is a kind of third ring structure schematic diagram of regulator of natural gas storage tank of the utility model.
In figure: 1 regulating valve, 2 first pipe fittings, 3 second pipe fittings, 4 first through hole, 5 second through-holes, 6 first sealing rings,
7 second sealing rings, 8 adjust valve chambers, 9 third sealing rings, 10 grooves, 11 threaded holes, 12 screw rods, 13 studs, 14 the 4th sealing rings,
15 mounting holes, 16 screw rods, 17 fixed blocks, 18 hold-doun nuts, 19 knobs.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of regulator of natural gas storage tank, including
Regulating valve 1, the left side of the regulating valve 1 are equipped with the first pipe fitting 2, and the right side of the regulating valve 1 is equipped with the second pipe fitting 3, institute
The inside for stating the first pipe fitting 2 is equipped with first through hole 4, and the inside of second pipe fitting 3 is equipped with the second through-hole 5, and described first
The inside of through-hole 4 and the second through-hole 5 is equipped with internal screw thread, and the inside of the regulating valve 1, which is equipped with, adjusts valve chamber 8, and described first is logical
Hole 4 and the close one end for adjusting valve chamber 8 of the second through-hole 5 are respectively equipped with the first sealing ring 6 and the second sealing ring 7, the regulating valve
The bottom of chamber 8 is connected with third sealing ring 9, and the surface that the top of the regulating valve 1 is located at adjusting valve chamber 8 is provided with threaded hole
11, it is bolted with screw rod 12 in the threaded hole 11, the bottom of the screw rod 12, which stretches to, to be adjusted in valve chamber 8 and end is fixed with spiral shell
Column 13, the top of the screw rod 12 laterally offer mounting hole 15, and the top slide of the screw rod 12 is connected with fixed block 17, institute
It states 15 internal chamber wall of mounting hole and has been connected through a screw thread screw rod 16, the screw rod 16 from left to right penetrating mounting holes 15 and even fixed block
17, the left and right sides of the screw rod 16 and the junction of fixed block 17 are spirally connected and are connected to hold-doun nut 18.
Specifically, the adjusting valve chamber 8, first through hole 4 and the second through-hole 5 interconnect, the first through hole 4 and second
The opening of through-hole 5 is equipped with circular arc chamfering.
Specifically, the middle top of the third sealing ring 9 is provided with groove 10.
Specifically, the inside for adjusting valve chamber 8 is equipped with the internal screw thread for the stud 13 that is spirally connected.
Specifically, the bottom of the stud 13 is bonded with the 4th sealing ring 14, the bottom middle part of the 4th sealing ring 14
Equipped with the round bump for being plugged to groove 10.
Specifically, the top of the fixed block 17 is welded with knob 19, bar shaped anti-skid chequer is carved on the knob 19.
Working principle: a kind of regulator of natural gas storage tank of the utility model, in use, by 4 He of first through hole
The inside of second through-hole 5 is equipped with internal screw thread, convenient for connecting with pipe fitting, passes through setting for the first sealing ring 6 and the second sealing ring 7
It sets, guarantees the sealing performance of junction, by turning knob 12, to make screw rod 12 that stud 13 be driven to rotate, utilize change spiral shell
The upper and lower position of column 13, to change the area for adjusting valve chamber 8, to adjust the flow of liquefied natural gas, flow becomes smaller output
Surge reduce therewith, the left and right sides of screw rod 16 and the junction of fixed block 17, which are spirally connected, is connected to hold-doun nut 18, will consolidate
Determine nut 18 to unscrew, the convenient disassembly to fixed block 17, so that the disassembly to the knob 19 of device is realized, so that avoiding
The contact regulating valve of non-working person, improves security performance.
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 (6)
1. a kind of regulator of natural gas storage tank, including regulating valve (1), it is characterised in that: set on the left of the regulating valve (1)
Have the first pipe fitting (2), the right side of the regulating valve (1) is equipped with the second pipe fitting (3), the inside of first pipe fitting (2)
Equipped with first through hole (4), the inside of second pipe fitting (3) is equipped with the second through-hole (5), the first through hole (4) and second
The inside of through-hole (5) is equipped with internal screw thread, and the inside of the regulating valve (1), which is equipped with, adjusts valve chamber (8), the first through hole (4)
The first sealing ring (6) and the second sealing ring (7), the tune are respectively equipped with close to the one end for adjusting valve chamber (8) with the second through-hole (5)
The bottom of section valve chamber (8) is connected with third sealing ring (9), and the top of the regulating valve (1) is located at the surface for adjusting valve chamber (8)
It is provided with threaded hole (11), is bolted with screw rod (12) in the threaded hole (11), the bottom of the screw rod (12) stretches to regulating valve
In chamber (8) and end is fixed with stud (13), and the top of the screw rod (12) laterally offers mounting hole (15), the screw rod
(12) top slide is connected with fixed block (17), and mounting hole (15) internal chamber wall has been connected through a screw thread screw rod (16), institute
State screw rod (16) from left to right penetrating mounting holes (15) and company fixed block (17), the left and right sides of the screw rod (16) and fixed block
(17) junction, which is spirally connected, is connected to hold-doun nut (18).
2. a kind of regulator of natural gas storage tank according to claim 1, it is characterised in that: the adjusting valve chamber (8),
First through hole (4) and the second through-hole (5) interconnect, and the opening of the first through hole (4) and the second through-hole (5) is equipped with circle
Arc chamfering.
3. a kind of regulator of natural gas storage tank according to claim 1, it is characterised in that: the third sealing ring
(9) middle top is provided with groove (10).
4. a kind of regulator of natural gas storage tank according to claim 1, it is characterised in that: the adjusting valve chamber (8)
Inside be equipped with internal screw thread for the stud that is spirally connected (13).
5. a kind of regulator of natural gas storage tank according to claim 1, it is characterised in that: the bottom of the stud (13)
Portion is bonded with the 4th sealing ring (14), and the circle for being plugged to groove (10) is equipped in the middle part of the bottom of the 4th sealing ring (14)
Shape convex block.
6. a kind of regulator of natural gas storage tank according to claim 1, it is characterised in that: the fixed block (17)
Top is welded with knob (19), is carved with bar shaped anti-skid chequer on the knob (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137120.2U CN209354965U (en) | 2018-12-19 | 2018-12-19 | A kind of regulator of natural gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137120.2U CN209354965U (en) | 2018-12-19 | 2018-12-19 | A kind of regulator of natural gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354965U true CN209354965U (en) | 2019-09-06 |
Family
ID=67800110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137120.2U Active CN209354965U (en) | 2018-12-19 | 2018-12-19 | A kind of regulator of natural gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354965U (en) |
-
2018
- 2018-12-19 CN CN201822137120.2U patent/CN209354965U/en active Active
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