CN208845905U - A kind of small liquid natural gas gas pressure regulating apparatus - Google Patents
A kind of small liquid natural gas gas pressure regulating apparatus Download PDFInfo
- Publication number
- CN208845905U CN208845905U CN201821128216.6U CN201821128216U CN208845905U CN 208845905 U CN208845905 U CN 208845905U CN 201821128216 U CN201821128216 U CN 201821128216U CN 208845905 U CN208845905 U CN 208845905U
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- tie rod
- pipe
- fixedly connected
- main body
- pressure regulating
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Abstract
The utility model discloses a kind of small liquid natural gas gas pressure regulating apparatus, including first pipe, the front end of the first pipe is fixedly connected with connection tube, the front end of the connection tube is fixedly connected with leakproof main body, the front end of the leakproof main body offers interface, the front outsides end of the leakproof main body is fixedly installed with fixed deflation main body, the inside of the leakproof main body is equipped with second pipe, the front end of the second pipe is fixedly connected with extra strong pipe, the rear end of the extra strong pipe is equipped with shelves mouth, the inside of the second pipe is equipped with fixing groove, the inner end of the fixing groove is fixedly installed with air pressure tightening main body, the fixed inside for tightening main body is equipped with third tie rod, one end fixed symmetrical of the third tie rod is connected with the first tie rod, the third tie rod is fixedly connected with the second tie rod away from one end center of the first tie rod.The utility model can while air pressure increases automatic lifting leak tightness, better meet using needs.
Description
Technical field
The utility model relates to liquefied gas equipment technical field, specially a kind of small liquid natural gas gas pressure regulation dress
It sets.
Background technique
Small liquid natural gas gas pressure regulating apparatus, most to be used for kitchen, main connection hearth and liquefied gas pipe
Road, and alleviate air pressure inside, the pipeline for connecting installation usually uses iron wire fixing seal, but passes through external force with iron wire or other means
While being sealed, due to ambient temperature, connecting tube and connects and be difficult to ensure the best of sealing due to expanding with heat and contract with cold between mouth
Effect, since air pressure inside raising causes tube body to fall off or the problem of gas leakage, a kind of existing liquefied natural gas voltage-regulating system is (open
Number it is CN205618993U) it include that supervisor, branch pipe one, branch pipe two and branch pipe three, the supervisor are arranged with branch pipe one, branch pipe two,
The branch point leading portion of supervisor is successively arranged the first safety valve, first pressure gauge, and the branch pipe one is successively set respectively on branch pipe two
There are first butterfly valve, filter, flowmeter, second butterfly valve, second pressure gauge, third butterfly valve, pressure regulator, the second safety valve, third
Pressure gauge and the 4th butterfly valve, the branch pipe one converge to mutually on the back segment of supervisor with branch pipe two, and the back segment of supervisor is equipped with the
Four pressure gauges；The branch pipe one is equipped with the branch pipe three connecting with branch pipe two, and the both ends of branch pipe three are connected to branch pipe one, branch
Between second pressure gauge and third butterfly valve on pipe two.The technical purpose of the utility model is to provide a kind of safer, energy
Enough liquefied natural gas voltage-regulating systems to difference pressure release before and after pressure regulator, this voltage-regulating system is relatively reliable, is not provided with anti-neglected loading
It sets, so being badly in need of wanting a kind of device for being able to solve the above problem.
Utility model content
The purpose of this utility model is to provide a kind of small liquid natural gas gas pressure regulating apparatus, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of small liquid natural gas gas pressure regulation
Device, including first pipe, the front end of the first pipe are fixedly connected with connection tube, and the front end of the connection tube is fixedly connected
There is leakproof main body, the front end of the leakproof main body offers interface, and the front outsides end of the leakproof main body is fixedly installed with
Surely tighten main body.
Preferably, the inside of the leakproof main body is equipped with second pipe, and the front end of the second pipe, which is fixedly connected with, to be added
Thickness pipe, the rear end of the extra strong pipe are equipped with shelves mouth, and the inside of the second pipe is equipped with fixing groove, the inner end of the fixing groove
It is fixedly installed with air pressure tightening main body.
Preferably, the fixed inside for tightening main body is equipped with third tie rod, one end fixed symmetrical of the third tie rod
It is connected with the first tie rod, the third tie rod is fixedly connected with the second tie rod away from one end center of the first tie rod, and described first
Tie rod is fixedly connected to linking foot away from one end of third tie rod, and the upper end of the linking foot is fixedly connected with the second support
Piece, the side hollow out of second support chip offer sliding mouth, and second support chip is away from the fixed company in the side of the first tie rod
It is connected to the first support sleeve, and the first support sleeve is connected with the inner space perforation of sliding mouth, first support sleeve deviates from second
One end of blade is fixedly connected with washer, and second tie rod is fixedly connected with the first support chip away from one end of third tie rod,
First support chip is fixedly connected with the second support sleeve, the inside of second support sleeve away from the side center of the second tie rod
End offers screw thread, and second support chip is mounted on the side that the first support chip deviates from the first tie rod.
Preferably, the inside of the air pressure tightening main body is equipped with hose, and the outboard end of the hose offers ripple glaze, institute
The convex portion front and rear end hollow out for stating ripple glaze offers blow vent.
Preferably, the rear end of the second pipe is fixedly connected on the front end of connection tube.
Preferably, the forward end seal of the hose is fixedly connected on the rear end of shelves mouth, the fixed peace of the outboard end of the hose
Mounted in the inner end of fixing groove.
Preferably, the inner end of first tie rod, the second tie rod and third tie rod is fixedly supported on the outside of extra strong pipe
End.
Preferably, the bore of the connection tube is greater than the diameter of hose.
Preferably, the inner end of the extra strong pipe is mounted on the outboard end of outer adjunction mouth.
Compared with prior art, the beneficial effects of the utility model are as follows:
The front end that air pressure tightening main body is lived using extra strong pipe and shelves mouth shelves is prevented air pressure tightening main body from falling off from front end, mentioned
The high stability used, is mounted on the side that the first support chip deviates from the first tie rod using the second support chip, passes through additional spiral shell
Silk is installed with the second thread of supporting sleeves, so that screw bottom end is squeezed washer by driving screws, acts on the by the first support sleeve
Two support chips increase what the first support chip was formed in the distance of the second support chip, the first tie rod, the second tie rod and the second support sleeve
Bore reinforces internal pipeline and interface by shrinking bore in use, while playing leakage-preventing effect, utilizes blow vent, will
High pressure gas introduces in the recess space of ripple glaze, squeezes shrinkage hose using hyperbar, is squeezed by air pressure shrinkage hose outer
Adjunction mouth, the higher hose of air pressure and the leak tightness for connecing mouth are higher, enable devices to improve airtightness when needing most leakproof, improve
The closed flexibility of device, it is therefore prevented that internal gas leaks, the front end of connection tube is fixedly connected on using the rear end of second pipe,
The inside of leakproof main body and connection tube is set to form a closure entirety, completely isolation interior or exterior space, it is close using the front end of hose
Envelope is fixedly connected on the rear end of shelves mouth, separates hose and outer adjunction mouth gas and hose extraneous gas, utilizes the gap of blow vent
Much larger than hose and the gap between mouth is connect, using gas in managing after ventilation by blow vent to pouring into gas, speed outside hose
Much larger than hose and connect between mouth pour into speed generate draught head, using draught head compress hose, close and connect the seam between mouth
Gap, achievees the purpose that prevent leakage, the perfect function leakage-preventing by air pressure, while also improving the friction for connecing mouth and device
Coefficient improves stationarity, is fixedly supported on the outer of extra strong pipe using the inner end of the first tie rod, the second tie rod and third tie rod
Side reaches and shrinks the stationarity that bore squeezes extra strong pipe reinforcement extra strong pipe with connects mouth, it is therefore prevented that device falls off with mouth is connect, and utilizes
The bore of leakproof main body is greater than the diameter of hose, so that the inner space of blow vent is connected with the perforation of the inner space of connection tube, no
The aeration for influencing blow vent, is mounted on the outboard end of outer adjunction mouth using the inner end of extra strong pipe, realization device and connects mouth
Abutting joint and leakage-preventing function, the practicability of the device improved solve the problems, such as that tube body falls off or gas leakage.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model；
Fig. 2 is the leakproof agent structure schematic diagram of the utility model；
Fig. 3 is that the fixed of the utility model tightens agent structure schematic diagram；
Fig. 4 is that agent structure schematic diagram is tightened in the air pressure of the utility model.
In figure: 1- first pipe, 2- leakproof main body, 3_ interface, 4- are fixed to tighten main body, 5- connection tube, 6- air pressure tightening
Main body, 7- second pipe, 8- grades of mouths, 9- extra strong pipe, 10- fixing groove, the first tie rod of 11-, 12- screw thread, the first support chip of 13-,
14- is slided mouth, the second support chip of 15-, the first support sleeve of 16-, 17- washer, 18- linking foot, the second tie rod of 19-, 20- second and is supported
Set, 21- third tie rod, 22- blow vent, 23- ripple glaze, 24- hose.
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, a kind of embodiment provided by the utility model: a kind of small liquid natural gas gas pressure regulation dress
It sets, including first pipe 1, the front end of first pipe 1 is fixedly connected with connection tube 5, and the front end of connection tube 5 is fixedly connected with leakproof
Main body 2, the front end of leakproof main body 2 offer interface 3, and the front outsides end of leakproof main body 2 is fixedly installed with fixed deflation main body
4。
The inside of leakproof main body 2 is equipped with second pipe 7, and the front end of second pipe 7 is fixedly connected with extra strong pipe 9, extra strong pipe 9
Rear end be equipped with shelves mouth 8, the inside of second pipe 7 is equipped with fixing groove 10, and the inner end of fixing groove 10 is fixedly installed with air pressure receipts
Tight main body 6 lives the front end of air pressure tightening main body 6 using extra strong pipe 9 and 8 grades of shelves mouth, prevents air pressure from tightening main body 6 de- from front end
It falls, improves the stability used, the fixed inside for tightening main body 4 is equipped with third tie rod 21, and one end of third tie rod 21 is fixed
It is symmetrically connected with the first tie rod 11, third tie rod 21 is fixedly connected with the second tie rod 19 away from one end center of the first tie rod 11,
First tie rod 11 is fixedly connected to linking foot 18 away from one end of third tie rod 21, and the upper end of linking foot 18 is fixedly connected with the
Two support chips 15, the side hollow out of the second support chip 15 offer sliding mouth 14, and the second support chip 15 deviates from the side of the first tie rod 11
End is fixedly connected with the first support sleeve 16, and the first support sleeve 16 is connected with the inner space perforation of sliding mouth 14, the first support sleeve
16 are fixedly connected with washer 17 away from one end of the second support chip 15, and the second tie rod 19 is away from the fixed company in one end of third tie rod 21
It is connected to the first support chip 13, the first support chip 13 is fixedly connected with the second support sleeve 20 away from the side center of the second tie rod 19,
The inner end of second support sleeve 20 offers screw thread 12, and the second support chip 15 is mounted on the first support chip 13 away from the first tie rod 11
Side, using the second support chip 15 be mounted on the first support chip 13 deviate from the first tie rod 11 side, by captive screw with
The installation of second support sleeve, 20 screw thread makes screw bottom end squeeze washer 17, is acted on by the first support sleeve 16 by driving screws
Second support chip 15 increases by the first support chip 13 in the distance of the second support chip 15, the first tie rod 11, the second tie rod 19 and second
The bore that support sleeve 20 forms reinforces internal pipeline and interface by shrinking bore in use, while playing leakage-preventing effect,
The inside that main body 6 is tightened in air pressure is equipped with hose 24, and the outboard end of hose 24 offers ripple glaze 23, the convex portion of ripple glaze 23
Front and rear end hollow out offers blow vent 22, using blow vent 22, high pressure gas is introduced in the recess space of ripple glaze 23,
Squeeze shrinkage hose 24 using hyperbar, outer adjunction mouth squeezed by air pressure shrinkage hose 24, the higher hose 24 of air pressure with connect mouth
Leak tightness it is higher, enable devices to improve airtightness when needing most leakproof, improve the closed flexibility of device, it is therefore prevented that interior
Portion's gas leak, the rear end of second pipe 7 are fixedly connected on the front end of connection tube 5, are fixedly connected using the rear end of second pipe 7
In the front end of connection tube 5, the inside of leakproof main body 2 and connection tube 5 is made to form a closure entirety, completely cuts off interior outer space completely
Between, the forward end seal of hose 24 is fixedly connected on the rear end of shelves mouth 8, and the outboard end of hose 24 is fixedly mounted on the interior of fixing groove 10
Side is fixedly connected on the rear end of shelves mouth 8 using the forward end seal of hose 24, separates hose 24 and outer adjunction mouth gas and hose
24 extraneous gas much larger than hose 24 and connect the gap between mouth using the gap of blow vent 22, logical using gas in managing after ventilation
Blow vent 22 is crossed to pouring into gas outside hose 24, speed is much larger than hose 24 and connects the speed that pours between mouth and generates air pressure
Difference compresses hose 24 using draught head, closes and connect the gap between mouth, achievees the purpose that prevent leakage, perfect to pass through air pressure
The inner end of leakage-preventing function, the first tie rod 11, the second tie rod 19 and third tie rod 21 is fixedly supported on the outside of extra strong pipe 9
End, the outboard end of extra strong pipe 9 is fixedly supported on using the inner end of the first tie rod 11, the second tie rod 19 and third tie rod 21, is reached
The reinforcement extra strong pipe 9 of extra strong pipe 9 is squeezed to contraction bore and connects the stationarity of mouth, it is therefore prevented that device falls off with mouth is connect, connection tube 5
Bore is greater than the diameter of hose 24, and the diameter of hose 24 is greater than using the bore of leakproof main body 2, makes the inner space of blow vent 22
It is connected with the perforation of the inner space of connection tube 5, does not influence the aeration of blow vent 22, the inner end of extra strong pipe 9 is mounted on additional
The outboard end for connecing mouth, is mounted on the outboard end of outer adjunction mouth using the inner end of extra strong pipe 9, and realization device docks peace with connect mouth
Dress and leakage-preventing function, the practicability of the device improved.
Working principle: the front end of air pressure tightening main body 6 is lived using extra strong pipe 9 and 8 grades of shelves mouth, prevents air pressure from tightening main body 6
It falls off from front end, is mounted on the side that the first support chip 13 deviates from the first tie rod 11 using the second support chip 15, passes through additional spiral shell
Silk is installed with 20 screw thread of the second support sleeve, so that screw bottom end is squeezed washer 17 by driving screws, is made by the first support sleeve 16
For the second support chip 15, increase by the first support chip 13 at a distance from the second support chip 15, the first tie rod 11,19 and of the second tie rod
High pressure gas is introduced in the recess space of ripple glaze 23 using blow vent 22, utilizes height by the bore of the second support sleeve 20 composition
Air pressure squeezes shrinkage hose 24, squeezes outer adjunction mouth by air pressure shrinkage hose 24, the higher hose 24 of air pressure with connect the closed of mouth
Degree is higher, and the front end of connection tube 5 is fixedly connected on using the rear end of second pipe 7, makes the inside of leakproof main body 2 and connection tube 5
Form a closure entirety, the rear end of shelves mouth 8 be fixedly connected on using the forward end seal of hose 24, separate hose 24 with it is additional
24 extraneous gas of mouth gas and hose is connect, much larger than hose 24 and connects the gap between mouth using the gap of blow vent 22, using logical
For gas by blow vent 22 to gas is poured into outside hose 24, speed is much larger than hose 24 and connects pouring between mouth in managing after gas
Speed generates draught head, compresses hose 24 using draught head, closes and connect the gap between mouth, achievees the purpose that prevent leakage, benefit
It is fixedly supported on the outboard end of extra strong pipe 9 with the inner end of the first tie rod 11, the second tie rod 19 and third tie rod 21, reaches contraction
Bore squeezes extra strong pipe 9 and reinforces extra strong pipe 9 and connect the stationarity of mouth, and the diameter of hose 24 is greater than using the bore of leakproof main body 2,
So that the inner space of blow vent 22 is connected with the perforation of the inner space of connection tube 5, is mounted on using the inner end of extra strong pipe 9 additional
Connect the outboard end of mouth, realization device and the abutting joint and leakage-preventing function that connect mouth.
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 (9)
1. a kind of small liquid natural gas gas pressure regulating apparatus, including first pipe (1), it is characterised in that: the first pipe
(1) front end is fixedly connected with connection tube (5), and the front end of the connection tube (5) is fixedly connected with leakproof main body (2), described anti-
The front end of leakage main body (2) offers interface (3), and the front outsides end of the leakproof main body (2) is fixedly installed with fixed tighten and leads
Body (4).
2. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 1, it is characterised in that: the leakproof master
The inside of body (2) is equipped with second pipe (7), and the front end of the second pipe (7) is fixedly connected with extra strong pipe (9), the thickening
The rear end for managing (9) is equipped with shelves mouth (8), and the inside of the second pipe (7) is equipped with fixing groove (10), the fixing groove (10) it is interior
Side is fixedly installed with air pressure tightening main body (6).
3. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 1, it is characterised in that: the fixation is tight
The inside of contracting main body (4) is equipped with third tie rod (21), and one end fixed symmetrical of the third tie rod (21) is connected with the first tie rod
(11), the third tie rod (21) is fixedly connected with the second tie rod (19) away from one end center of the first tie rod (11), and described the
One tie rod (11) is fixedly connected to linking foot (18) away from the one end of third tie rod (21), and the upper end of linking foot (18) is solid
Surely it being connected with the second support chip (15), the side hollow out of second support chip (15) offers sliding mouth (14), and described second
Blade (15) is fixedly connected with the first support sleeve (16) away from the side of the first tie rod (11), and the first support sleeve (16) and sliding mouth
(14) inner space perforation is connected, and first support sleeve (16) is fixedly connected with shelves away from the one end of the second support chip (15)
Piece (17), second tie rod (19) are fixedly connected with the first support chip (13) away from the one end of third tie rod (21), and described the
One support chip (13) is fixedly connected with the second support sleeve (20) away from the side center of the second tie rod (19), second support sleeve
(20) inner end offers screw thread (12), and second support chip (15) is mounted on the first support chip (13) away from the first tie rod
(11) side.
4. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 2, it is characterised in that: the air pressure is received
The inside of tight main body (6) is equipped with hose (24), and the outboard end of the hose (24) offers ripple glaze (23), the ripple glaze
(23) convex portion front and rear end hollow out offers blow vent (22).
5. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 2, it is characterised in that: second pipe
The rear end in road (7) is fixedly connected on the front end of connection tube (5).
6. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 4, it is characterised in that: the hose
(24) forward end seal is fixedly connected on the rear end of shelves mouth (8), and the outboard end of the hose (24) is fixedly mounted on fixing groove
(10) inner end.
7. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 3, it is characterised in that: described first draws
The inner end of item (11), the second tie rod (19) and third tie rod (21) is fixedly supported on the outboard end of extra strong pipe (9).
8. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 1 or 4, it is characterised in that: the rank
The bore for taking over (5) is greater than the diameter of hose (24).
9. a kind of small liquid natural gas gas pressure regulating apparatus according to claim 2, it is characterised in that: the extra strong pipe
(9) inner end is mounted on the outboard end of outer adjunction mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128216.6U CN208845905U (en) | 2018-07-17 | 2018-07-17 | A kind of small liquid natural gas gas pressure regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128216.6U CN208845905U (en) | 2018-07-17 | 2018-07-17 | A kind of small liquid natural gas gas pressure regulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845905U true CN208845905U (en) | 2019-05-10 |
Family
ID=66353226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128216.6U Active CN208845905U (en) | 2018-07-17 | 2018-07-17 | A kind of small liquid natural gas gas pressure regulating apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN208845905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446880A (en) * | 2022-08-22 | 2022-12-09 | 巨一集团有限公司 | Auxiliary shearing structure for shoe sole welt pressing die and processing method |
-
2018
- 2018-07-17 CN CN201821128216.6U patent/CN208845905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446880A (en) * | 2022-08-22 | 2022-12-09 | 巨一集团有限公司 | Auxiliary shearing structure for shoe sole welt pressing die and processing method |
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