CN211475484U

CN211475484U - LNG holding vessel convenient to take

Info

Publication number: CN211475484U
Application number: CN201922134564.5U
Authority: CN
Inventors: 束长征
Original assignee: Jiangsu Changrun Intelligent Gas Equipment Co ltd
Current assignee: Jiangsu Changrun Intelligent Gas Equipment Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-11
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a LNG holding vessel convenient to take, including the outer jar of body, the inner tank body, pan feeding mouth and fixture block, the right side of the outer jar of body is provided with the air-blower, and the left side of air-blower is provided with first ventilation pipe, the left side of first ventilation pipe is provided with the cooling chamber, and the inside of cooling chamber is provided with the condensing engine, the top of cooling chamber is provided with the second ventilation pipe, and the cooling chamber sets up the right side at the outer jar of body, the below both sides of second ventilation pipe all are provided with the air outlet, and the air outlet runs through the top of the outer jar of body, the inner tank body sets up the inside at the outer jar of body, and the discharging pipe has been seted up to the below of the inner tank body. This LNG holding vessel convenient to take is provided with air-blower and condensing engine, and in the wind-force that the air-blower produced blew in the cooling chamber through first ventilation pipe, the condensing engine can refrigerate the wind-force that the air-blower produced, and cold wind blows in the internal portion of outer jar through the air outlet and refrigerates the internal jar body.

Description

LNG holding vessel convenient to take

Technical Field

The utility model relates to a LNG holding vessel technical field specifically is a LNG holding vessel convenient to take.

Background

The common structure of LNG holding vessel has: the LNG storage tank is a professional product for storing liquefied natural gas, and the appearance size, the quality of welding lines, the operation quality, the installation quality, internal devices and safety accessories are strictly qualified.

The LNG storage tank that generally uses is more troublesome to extract liquefied natural gas, and is not convenient for refrigerate liquefied natural gas, and if the phenomenon of gasification appears easily in the high-temperature liquefied natural gas, it is troublesome to subsequent extraction and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LNG holding vessel convenient to take to it is more troublesome to solve the LNG holding vessel commonly used of proposing in the above-mentioned background art and draw liquefied natural gas, and is not convenient for refrigerate liquefied natural gas, if the phenomenon of gasification appears easily in the high-temperature liquefied natural gas, causes troublesome problem with the use to subsequent drawing.

In order to achieve the above object, the utility model provides a following technical scheme: an LNG storage tank convenient to take comprises an outer tank body, an inner tank body, a feeding port and a fixture block, wherein an air blower is arranged on the right side of the outer tank body, a first ventilation pipe is arranged on the left side of the air blower, a cooling chamber is arranged on the left side of the first ventilation pipe, a condensing machine is arranged inside the cooling chamber, a second ventilation pipe is arranged above the cooling chamber, the cooling chamber is arranged on the right side of the outer tank body, air outlets are arranged on two sides below the second ventilation pipe and penetrate through the upper portion of the outer tank body, the inner tank body is arranged inside the outer tank body, a discharging pipe is arranged below the inner tank body, a threaded cover is arranged at the tail end of the left side of the discharging pipe and penetrates through the left side of the outer tank body, the feeding port penetrates through the upper end of the outer tank body to be connected with the upper end of the inner tank body, a valve is arranged above the feeding port, and, the outside of valve is provided with the glass cover, and the left side of glass cover is connected with the outer jar of body through the second pivot, the inside both sides of glass cover all are provided with plastic film, and the bottom of glass cover is provided with the fly leaf, and the both sides of fly leaf all are connected with the glass cover through the rubber rope simultaneously, the fixture block sets up on the right side of glass cover, and the fixture block is at the slide, and the upper surface at the outer jar of body is seted up to the slide simultaneously, the left side block of fixture block is in the draw-in groove, and the right side surface at the glass cover is seted up to the.

Preferably, the air outlets are symmetrically arranged about the central axis of the outer tank body, and the number of the air outlets is two.

Preferably, the discharge pipe and the threaded cap are in threaded connection, and the discharge pipe is in an L-shaped design.

Preferably, the glass cover and the outer tank body form a rotating structure through a second rotating shaft, the area of the bottom of the glass cover is larger than that of the movable plate, and meanwhile, the length and the width of the movable plate are both larger than those of the valve.

Preferably, the rubber ropes are symmetrically arranged about the central axis of the movable plate, and the number of the rubber ropes is two.

Preferably, the fixture block and the outer tank body form a sliding structure through a slideway, and the outer tank body is connected with the clamping groove through the fixture block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the LNG storage tank which is convenient to take away,

(1) the air blower and the condenser are arranged, air generated by the air blower is blown into the cooling chamber through the first ventilation pipe, the condenser can refrigerate the air generated by the air blower, cold air is blown into the inner tank body through the air outlet, and the inner tank body is refrigerated, so that the liquefied natural gas can be prevented from being overheated and volatilized;

(2) the liquefied natural gas extraction device is provided with a discharge pipe and a threaded cover, when the liquefied natural gas is required to be extracted, the threaded cover can be opened and then connected with a threaded pipe, and the liquefied natural gas in the inner tank body flows out through the discharge pipe, so that the liquefied natural gas can be extracted;

(3) be provided with glass cover, plastic film and fly leaf, can cover the glass in the valve outside, the valve with the fly leaf jack-up, when natural gas leaks, the air current can make plastic film swing and swell appear, see through the glass cover and can observe glass cover inside to reach the effect of detecting the pan feeding mouth and leaking gas.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the movable plate of the present invention located at the bottom of the glass cover;

FIG. 3 is a schematic view of the front view section structure of the movable plate inside the glass cover

Fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. the cooling device comprises an outer tank body, 2, a blower, 3, a first ventilation pipe, 4, a cooling chamber, 5, a condenser, 6, a second ventilation pipe, 7, an air outlet, 8, an inner tank body, 9, a discharge pipe, 10, a threaded cover, 11, a feeding port, 12, a valve, 13, a first rotating shaft, 14, a glass cover, 15, a second rotating shaft, 16, a plastic film, 17, a movable plate, 18, a rubber rope, 19, a clamping block, 20, a slide way, 21 and a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

If electrical components and the like appear in the text, the electrical components and the like are electrically connected with an external main controller and 220V mains supply, the main controller can be a computer and other conventional known devices for controlling, and meanwhile, if a motor, a water pump, a material conveying pump, a hydraulic cylinder and the like appear in the text, the conventional known devices are all adopted.

Referring to fig. 1-4, the present invention provides a technical solution: an LNG storage tank convenient to take comprises an outer tank body 1, an air blower 2, a first vent pipe 3, a cooling chamber 4, a condenser 5, a second vent pipe 6, an air outlet 7, an inner tank body 8, a discharge pipe 9, a threaded cover 10, a feeding port 11, a valve 12, a first rotating shaft 13, a glass cover 14, a second rotating shaft 15, a plastic film 16, a movable plate 17, a rubber rope 18, a clamping block 19, a slide way 20 and a clamping groove 21, wherein the right side of the outer tank body 1 is provided with the air blower 2, the left side of the air blower 2 is provided with the first vent pipe 3, the left side of the first vent pipe 3 is provided with the cooling chamber 4, the condenser 5 is arranged in the cooling chamber 4, the second vent pipe 6 is arranged above the cooling chamber 4, the cooling chamber 4 is arranged on the right side of the outer tank body 1, the two sides below the second vent pipe 6 are provided with the air outlets 7, and the, the inner tank body 8 is arranged inside the outer tank body 1, a discharge pipe 9 is arranged below the inner tank body 8, a threaded cover 10 is arranged at the tail end of the left side of the discharge pipe 9, the discharge pipe 9 penetrates through the left side of the outer tank body 1, a feeding port 11 penetrates through the upper end of the outer tank body 1 and is connected with the upper end of the inner tank body 8, a valve 12 is arranged above the feeding port 11, the right side of the valve 12 is connected with the feeding port 11 through a first rotating shaft 13, a glass cover 14 is arranged on the outer side of the valve 12, the left side of the glass cover 14 is connected with the outer tank body 1 through a second rotating shaft 15, plastic films 16 are arranged on two sides inside the glass cover 14, a movable plate 17 is arranged at the bottom of the glass cover 14, two sides of the movable plate 17 are connected with the glass cover 14 through rubber ropes 18, and the glass cover 14 and the movable plate, the fixture block 19 is arranged on the right side of the glass cover 14, the fixture block 19 is clamped on the slide way 20, the slide way 20 is arranged on the upper surface of the outer tank body 1, the left side of the fixture block 19 is clamped in the clamping groove 21, and the clamping groove 21 is arranged on the right side surface of the glass cover 14.

The air outlets 7 of the present embodiment are symmetrically arranged about the central axis of the outer tank 1, and two air outlets 7 are arranged, the air generated by the blower 2 is blown into the cooling chamber 4 through the first ventilation pipe 3, the condenser 5 in the cooling chamber 4 can refrigerate the air generated by the blower 2, and the refrigerated cold air is blown into the inner tank 8 through the second ventilation pipe 6 and the air outlets 7.

The discharging pipe 9 is in threaded connection with the threaded cover 10, the discharging pipe 9 is designed in an L shape, the threaded cover 10 can be opened in a rotating mode, a threaded pipe is connected to the tail end of the discharging pipe 9, and liquefied natural gas in the inner tank body 8 can flow out of the discharging pipe 9 to finish extraction.

The glass cover 14 and the outer tank body 1 form a rotating structure through the second rotating shaft 15, the bottom area of the glass cover 14 is larger than the area of the movable plate 17, meanwhile, the length and the width of the movable plate 17 are both larger than the length and the width of the valve 12, when the movable plate 17 is jacked up by the valve 12 and the storage tank leaks gas, the plastic film 16 can swing and swell through gas, and therefore whether the material inlet 11 leaks gas or not can be detected through the plastic film 16.

The rubber ropes 18 are symmetrically arranged about the central axis of the movable plate 17, and two rubber ropes 18 are arranged, so that the movable plate 17 can be jacked up by the valve 12 when the glass cover 14 covers the valve 12, at the moment, the rubber ropes 18 can be stretched, when the glass cover 14 is rotated to be opened, the valve 12 and the movable plate 17 are gradually separated, and the rubber ropes 18 can be contracted to enable the movable plate 17 to return to the original position, so that the plastic film 16 can be prevented from flowing out.

The fixture block 19 and the outer tank body 1 form a sliding structure through the slide way 20, the outer tank body 1 is connected with the glass cover 14 through the fixture block 19 and the clamping groove 21 in a clamping manner, the fixture block 19 can slide, the fixture block 19 is clamped into the clamping groove 21 on the right side of the glass cover 14, and the glass cover 14 is fixed.

The working principle is as follows: when the LNG storage tank convenient to take is used, firstly, an external power supply is connected, when liquefied natural gas needs to be stored, the valve 12 can be rotated to be opened, namely the liquefied natural gas can be stored from the material inlet 11, the valve 12 is rotated to be closed after the liquefied natural gas is stored, then the valve 12 is screwed to play a role in sealing the material inlet 11, then the glass cover 14 is rotated to cover the glass cover 14 on the outer side of the valve 12, in the process that the glass cover 14 covers the outer side of the valve 12, the valve 12 can jack up the movable plate 17, when the material inlet 11 leaks gas, the leaked gas can enable the plastic film 16 to swing and swell, the plastic film 16 can be observed through the glass cover 14, so that the purpose of detecting whether the material inlet 11 leaks gas is achieved, then the clamping block 19 is slid, the clamping block 19 is clamped into the clamping groove 21 on the right side of the glass cover 14, and the glass cover 14 can be fixed, then start air-blower 2 and condensing engine 5, the wind that air-blower 2 produced blows to in the cooling chamber 4 through first ventilation pipe 3, the condensing engine 5 in the cooling chamber 4 can refrigerate the wind that air-blower 2 produced, cold wind after the refrigeration can blow in outer jar of body 1 inside through second ventilation pipe 6 and air outlet 7 and refrigerate inner jar of body 8, prevent that the liquefied natural gas in inner jar of body 8 from volatilizing because of overheated production, when needing to draw liquefied natural gas, can rotate and open screw cap 10, connect the screwed pipe at the end of discharging pipe 9, the liquefied natural gas in inner jar of body 8 can flow out from discharging pipe 9 and accomplish and draw the work, the content that does not describe in detail in this specification belongs to the prior art that skilled person is known.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LNG holding vessel convenient to take, includes outer jar of body (1), the inner tank body (8), pan feeding mouth (11) and fixture block (19), its characterized in that: the right side of the outer tank body (1) is provided with an air blower (2), the left side of the air blower (2) is provided with a first ventilation pipe (3), the left side of the first ventilation pipe (3) is provided with a cooling chamber (4), a condenser (5) is arranged in the cooling chamber (4), a second ventilation pipe (6) is arranged above the cooling chamber (4), the cooling chamber (4) is arranged on the right side of the outer tank body (1), air outlets (7) are arranged on two sides below the second ventilation pipe (6), the air outlets (7) penetrate through the upper part of the outer tank body (1), the inner tank body (8) is arranged in the outer tank body (1), a discharge pipe (9) is arranged below the inner tank body (8), the tail end of the left side of the discharge pipe (9) is provided with a threaded cover (10), and the discharge pipe (9) penetrates through the left side of the outer tank body (1), the feeding port (11) penetrates through the upper end of the outer tank body (1) to be connected with the upper end of the inner tank body (8), a valve (12) is arranged above the feeding port (11), the right side of the valve (12) is connected with the feeding port (11) through a first rotating shaft (13), a glass cover (14) is arranged on the outer side of the valve (12), the left side of the glass cover (14) is connected with the outer tank body (1) through a second rotating shaft (15), plastic films (16) are arranged on two sides of the inner portion of the glass cover (14), a movable plate (17) is arranged at the bottom of the glass cover (14), two sides of the movable plate (17) are connected with the glass cover (14) through rubber ropes (18), a clamping block (19) is arranged on the right side of the glass cover (14), the clamping block (19) is clamped on a sliding way (20), and the sliding way (20) is arranged on the upper surface of the outer tank body (1), the left side of the clamping block (19) is clamped in the clamping groove (21), and the clamping groove (21) is formed in the right side surface of the glass cover (14).

2. A readily accessible LNG storage tank according to claim 1, wherein: the air outlets (7) are symmetrically arranged about the central axis of the outer tank body (1), and two air outlets (7) are arranged.

3. A readily accessible LNG storage tank according to claim 1, wherein: the discharge pipe (9) is in threaded connection with the threaded cover (10), and the discharge pipe (9) is in an L-shaped design.

4. A readily accessible LNG storage tank according to claim 1, wherein: the glass cover (14) and the outer tank body (1) form a rotating structure through a second rotating shaft (15), the area of the bottom of the glass cover (14) is larger than that of the movable plate (17), and meanwhile the length and the width of the movable plate (17) are both larger than those of the valve (12).

5. A readily accessible LNG storage tank according to claim 1, wherein: the rubber ropes (18) are symmetrically arranged relative to the central axis of the movable plate (17), and two rubber ropes (18) are arranged.

6. A readily accessible LNG storage tank according to claim 1, wherein: the clamping block (19) and the outer tank body (1) form a sliding structure through the slide way (20), and the outer tank body (1) is connected with the glass cover (14) in a clamping mode through the clamping block (19) and the clamping groove (21).