CN210219327U

CN210219327U - Emergency gas supply device for liquefied natural gas

Info

Publication number: CN210219327U
Application number: CN201920659678.9U
Authority: CN
Inventors: Minglong Zhou; 周明龙
Original assignee: Shanghai Haizhou Special Gas Co Ltd
Current assignee: Shanghai Haizhou Special Gas Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-31
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an emergent air feeder of liquefied natural gas, including casing, screwed pipe, two sets of push wheels and axis of rotation, one side of casing is provided with intake pipe, outlet duct, manometer and screw hole No. one, the internally mounted of intake pipe has a partial sealing screw rod, and the inside surface of intake pipe is provided with the internal thread No. one of mutually supporting with a sealing screw rod. An emergent air feeder of liquefied natural gas, be equipped with shallow board, a sealing screw, No. two sealing screw and screwed pipe, can be convenient remove emergent air feeder of liquefied natural gas, can be when not using emergent air feeder of liquefied natural gas, prevent the dust and pass through intake pipe and outlet duct entering emergent air feeder's of liquefied natural gas inside, can be convenient carry out the rotation operation to emergent air feeder of liquefied natural gas, certain practicality has, brings better use prospect.

Description

Emergency gas supply device for liquefied natural gas

Technical Field

The utility model relates to an emergent air feeder field, in particular to emergent air feeder of liquefied natural gas.

Background

The emergency liquefied natural gas supply device is used when the liquefied natural gas fails, is widely applied to places such as cities, factories and the like, has a good use effect, and cannot meet the requirements of people, so that the emergency liquefied natural gas supply device which is more convenient is needed; there is certain drawback in current emergent gas feeder of liquefied natural gas when using, at first, can not be convenient remove emergent gas feeder of liquefied natural gas, the convenience of use of emergent gas feeder of liquefied natural gas has been reduced, secondly, when not using emergent gas feeder of liquefied natural gas, the dust gets into emergent gas feeder's of liquefied natural gas inside through intake pipe and outlet duct, reduce emergent gas feeder's of liquefied natural gas work quality, at last, can not be convenient carry out the rotation operation to emergent gas feeder of liquefied natural gas, inconvenience has been brought for emergent gas feeder's of liquefied natural gas use, for this reason, we provide an emergent gas feeder of liquefied natural gas.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an emergent air feeder of liquefied natural gas can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an emergency liquefied natural gas supply device comprises a machine shell, a threaded pipe, two groups of push wheels and a rotating shaft, wherein one side of the machine shell is provided with an air inlet pipe, an air outlet pipe, a pressure gauge and a first threaded hole, a part of first sealing screw is arranged inside the air inlet pipe, a first internal thread matched with the first sealing screw is arranged on the inner surface of the air inlet pipe, a part of second sealing screw is arranged inside the air outlet pipe, a second internal thread matched with the second sealing screw is arranged on the inner surface of the air outlet pipe, a part of adjusting screw is arranged inside the first threaded hole, a safety valve, a second threaded hole and a third threaded hole are arranged on the machine shell, a part of the first screw is arranged inside the second threaded hole, a first handle is arranged at one end of the first screw, and a part of the second screw is arranged inside the third threaded hole, and the handle No. two is installed to the one end of No. two screw rods, install the blowoff valve below the casing, the casing passes the screwed pipe, and casing and screwed pipe coupling part's surface is provided with the external screw thread of mutually supporting with the screwed pipe, the one end of screwed pipe is provided with two sets of support columns and shallow board, one side of shallow board is provided with the shaft hole No. one, the axis of rotation passes shaft hole and two sets of pushing wheels.

Preferably, the first handle and the second handle are both cylinders with the same size.

Preferably, the safety valve is located in the middle of the second threaded hole and the third threaded hole.

Preferably, the air inlet pipe, the air outlet pipe and the first threaded hole are all located on the same horizontal plane.

Preferably, the two groups of support columns are cylinders with a diameter of four centimeters and a height of thirty-five centimeters.

Preferably, the outer surfaces of the machine shell, the adjusting screw rod, the first screw rod, the second screw rod, the drain valve, the threaded pipe and the rotating shaft are coated with antirust coatings.

Compared with the prior art, the utility model discloses following beneficial effect has: this emergent gas supply device of liquefied natural gas, shallow board through setting up, can be convenient remove emergent gas supply device of liquefied natural gas, the convenience of use of emergent gas supply device of liquefied natural gas has been improved, through the sealed screw rod and the sealed screw rod No. two that set up, can be when not using emergent gas supply device of liquefied natural gas, prevent the inside that the dust passes through intake pipe and outlet duct entering emergent gas supply device of liquefied natural gas, the emergent gas supply device's of liquefied natural gas quality of work has been improved, through the screwed pipe that sets up, can be convenient carry out the rotation operation to emergent gas supply device of liquefied natural gas, for emergent gas supply device's of liquefied natural gas use has brought the facility, certain practicality has, whole emergent gas supply device of liquefied natural gas simple structure, and convenient for operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of an emergency liquefied natural gas supply device according to the present invention;

fig. 2 is a cross-sectional view of a screwed pipe of the emergency liquefied natural gas supply device of the present invention;

fig. 3 is a cross-sectional view of an adjusting screw of the emergency liquefied natural gas supply device of the present invention;

fig. 4 is a cross-sectional view of a first sealing screw of the emergency liquefied natural gas supply device of the present invention;

fig. 5 is a cross-sectional view of a second sealing screw of the emergency liquefied natural gas supply device of the present invention;

fig. 6 is a cross-sectional view of a first screw rod of the emergency liquefied natural gas supply device of the present invention;

fig. 7 is a cross-sectional view of a second screw rod of the emergency liquefied natural gas supply device of the present invention;

fig. 8 is a cross-sectional view of the cart plate of the emergency liquefied natural gas supply device of the present invention.

In the figure: 1. a housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a pressure gauge; 5. a first sealing screw rod; 6. a second sealing screw rod; 7. a first internal thread; 8. a second internal thread; 9. a first threaded hole; 10. adjusting the screw rod; 11. a safety valve; 12. a second threaded hole; 13. a third threaded hole; 14. a first screw rod; 15. a second screw; 16. a first handle; 17. a second grip; 18. a blowoff valve; 19. a threaded pipe; 20. an external thread; 21. a support pillar; 22. a cart board; 23. a shaft hole; 24. a push wheel; 25. and rotating the shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-8, an emergency liquefied natural gas supply device includes a casing 1, a threaded pipe 19, two sets of push wheels 24 and a rotating shaft 25, one side of the casing 1 is provided with an air inlet pipe 2, an air outlet pipe 3, a pressure gauge 4 and a first threaded hole 9, a part of first sealing screw 5 is installed inside the air inlet pipe 2, a part of first internal thread 7 matched with the first sealing screw 5 is arranged on the inner surface of the air inlet pipe 2, a part of second sealing screw 6 is installed inside the air outlet pipe 3, a part of second internal thread 8 matched with the second sealing screw 6 is arranged on the inner surface of the air outlet pipe 3, a part of adjusting screw 10 is installed inside the first threaded hole 9, a safety valve 11, a second threaded hole 12 and a third threaded hole 13 are arranged on the casing 1, a part of first screw 14 is installed inside the second threaded hole 12, and a first handle 16 is installed at one end of the first screw 14, a part of a second screw rod 15 is arranged in the third threaded hole 13, a second handle 17 is arranged at one end of the second screw rod 15, a blow-down valve 18 is arranged below the casing 1, the casing 1 penetrates through a threaded pipe 19, external threads 20 matched with the threaded pipe 19 are arranged on the outer surface of the connecting part of the casing 1 and the threaded pipe 19, two groups of supporting columns 21 and a cart plate 22 are arranged at one end of the threaded pipe 19, a first shaft hole 23 is arranged on one side of the cart plate 22, and a rotating shaft 25 penetrates through the shaft hole 23 and the two groups of push wheels 24;

the first handle 16 and the second handle 17 are cylinders with the same size, and the first handle 16 and the second handle 17 play a role in pushing the liquefied natural gas emergency gas supply device to move; the safety valve 11 is positioned between the second threaded hole 12 and the third threaded hole 13; the air inlet pipe 2, the air outlet pipe 3 and the first threaded hole 9 are all positioned on the same horizontal plane; the two groups of support columns 21 are cylinders with the diameter of four centimeters and the height of thirty-five centimeters; the outer surfaces of the machine shell 1, the adjusting screw rod 10, the first screw rod 14, the second screw rod 15, the drain valve 18, the threaded pipe 19 and the rotating shaft 25 are coated with antirust coatings.

It should be noted that, the utility model relates to an emergency gas supply device for liquefied natural gas, a casing 1 passes through a threaded pipe 19, and the outer surface of the connection part of the casing 1 and the threaded pipe 19 is provided with an external thread 20 mutually matched with the threaded pipe 19, one end of the threaded pipe 19 is provided with two groups of support columns 21 and a cart plate 22, one side of the cart plate 22 is provided with a first shaft hole 23, a rotating shaft 25 passes through the shaft hole 23 and two groups of push wheels 24, the upper surface of the casing 1 is provided with a safety valve 11, a second threaded hole 12 and a third threaded hole 13, the inner part of the second threaded hole 12 is provided with a partial first screw 14, one end of the first screw 14 is provided with a first handle 16, the inner part of the third threaded hole 13 is provided with a partial second screw 15, one end of the second screw 15 is provided with a second handle 17, by moving the first handle 16 and the second handle 17, the two groups of push wheels 24 are rotated, the cart plate 22 can conveniently move the liquefied natural gas emergency gas supply device, so that the use convenience of the liquefied natural gas emergency gas supply device is improved, one side of the casing 1 is provided with the gas inlet pipe 2 and the gas outlet pipe 3, part of the first sealing screw 5 is arranged in the gas inlet pipe 2, the inner surface of the gas inlet pipe 2 is provided with the first internal thread 7 matched with the first sealing screw 5, part of the second sealing screw 6 is arranged in the gas outlet pipe 3, the inner surface of the gas outlet pipe 3 is provided with the second internal thread 8 matched with the second sealing screw 6, the first sealing screw 5 and the second sealing screw 6 can prevent dust from entering the liquefied natural gas emergency gas supply device through the gas inlet pipe 2 and the gas outlet pipe 3 when the liquefied natural gas emergency gas supply device is not used, so that the working quality of the liquefied natural gas emergency gas supply device is improved, one side of casing 1 is provided with screw hole 9 No. one, and the internally mounted of screw hole 9 has partial adjusting screw 10, utilizes screwed pipe 19 and external screw thread 20, and rotatory adjusting screw 10 can be convenient carry out the rotation operation to the emergent air feeder of liquefied natural gas, has brought the facility for the emergent air feeder's of liquefied natural gas use, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an emergent gas supply unit of liquefied natural gas, includes casing (1), screwed pipe (19), two sets of push wheels (24) and axis of rotation (25), its characterized in that: an air inlet pipe (2), an air outlet pipe (3), a pressure gauge (4) and a first threaded hole (9) are arranged on one side of the machine shell (1), a part of first sealing screw (5) is installed inside the air inlet pipe (2), a first internal thread (7) matched with the first sealing screw (5) is arranged on the inner surface of the air inlet pipe (2), a part of second sealing screw (6) is installed inside the air outlet pipe (3), a second internal thread (8) matched with the second sealing screw (6) is arranged on the inner surface of the air outlet pipe (3), a part of adjusting screw (10) is installed inside the first threaded hole (9), a safety valve (11), a second threaded hole (12) and a third threaded hole (13) are arranged on the machine shell (1), a part of first screw (14) is installed inside the second threaded hole (12), and the one end of a screw rod (14) is installed handle (16), the internally mounted of No. three screw hole (13) has No. two screw rods (15) of part, and No. two handle (17) are installed to the one end of No. two screw rods (15), install blowoff valve (18) below casing (1), casing (1) passes screwed pipe (19), and casing (1) and screwed pipe (19) linkage portion's surface is provided with external screw thread (20) of mutually supporting with screwed pipe (19), the one end of screwed pipe (19) is provided with two sets of support columns (21) and shallow board (22), one side of shallow board (22) is provided with shaft hole (23) No. one, axis of rotation (25) pass shaft hole (23) and two sets of pushing wheels (24).

2. The emergency liquefied natural gas supply device according to claim 1, wherein: the first handle (16) and the second handle (17) are cylinders with the same size.

3. The emergency liquefied natural gas supply device according to claim 1, wherein: the safety valve (11) is positioned between the second threaded hole (12) and the third threaded hole (13).

4. The emergency liquefied natural gas supply device according to claim 1, wherein: the air inlet pipe (2), the air outlet pipe (3) and the first threaded hole (9) are all located on the same horizontal plane.

5. The emergency liquefied natural gas supply device according to claim 1, wherein: the two groups of supporting columns (21) are cylinders with the diameter of four centimeters and the height of thirty-five centimeters.

6. The emergency liquefied natural gas supply device according to claim 1, wherein: the outer surfaces of the machine shell (1), the adjusting screw rod (10), the first screw rod (14), the second screw rod (15), the drain valve (18), the threaded pipe (19) and the rotating shaft (25) are coated with antirust coatings.