CN210662290U - New forms of energy LNG storage tank cold insulation equipment - Google Patents
New forms of energy LNG storage tank cold insulation equipment Download PDFInfo
- Publication number
- CN210662290U CN210662290U CN201921527775.9U CN201921527775U CN210662290U CN 210662290 U CN210662290 U CN 210662290U CN 201921527775 U CN201921527775 U CN 201921527775U CN 210662290 U CN210662290 U CN 210662290U
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- lng storage
- storage tank
- cold insulation
- tank body
- jar
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Abstract
The utility model relates to the technical field of LNG storage cold insulation, and discloses a new forms of energy LNG storage tank cold insulation equipment, including the first jar of body, the first jar of body is installed subaerial through two installation mechanisms, be connected with the second jar of body through a plurality of fixed establishment jointly in the first jar of body, be equipped with the LNG storage tank in the second jar of body, it has cold insulation powder layer to fill between the second jar of body and the LNG storage tank, fixed intercommunication pipe on the vertical lateral wall in LNG storage tank one side, the pipe is kept away from the one end of LNG storage tank and is passed cold insulation powder layer, the second jar of body and the first jar of body and outwards extended in proper order, be the vacuum layer between the first jar of body and the second jar of body, fixed intercommunication has the; the fixing mechanism comprises two connecting plates and a supporting rod, wherein one connecting plate is fixedly connected to the inner side wall of the first tank body respectively. The utility model discloses make the LNG storage tank can remain low temperature throughout, can reach the cold insulation requirement of reality, and simple to operate.
Description
Technical Field
The utility model relates to a LNG storage cold insulation technical field especially relates to a new forms of energy LNG storage tank cold insulation equipment.
Background
LNG is the liquefied natural gas for short, and is the liquefied natural gas formed by purifying natural gas produced in a gas field and then liquefying the natural gas at ultralow temperature (-162 ℃).
At present, the cold insulation equipment of low temperature storage tank is mostly multilayer cold insulation material and wraps up the LNG storage tank, reaches cold insulation effect, but current cold insulation material still has certain heat conductivity, and cold insulation performance often can not reach actual cold insulation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cold insulation material still has certain heat conductivity among the prior art, cold insulation performance often can not reach the cold insulation requirement of reality, and the new forms of energy LNG storage tank cold insulation equipment that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the new energy LNG storage tank cold insulation equipment comprises a first tank body, wherein the first tank body is arranged on the ground through two installation mechanisms, a second tank body is connected to the inside of the first tank body through a plurality of fixing mechanisms together, an LNG storage tank is arranged in the second tank body, a cold insulation powder layer is filled between the second tank body and the LNG storage tank, a communicating pipe is fixed on the vertical side wall of one side of the LNG storage tank, one end, away from the LNG storage tank, of the communicating pipe sequentially penetrates through the cold insulation powder layer, the second tank body and the first tank body and extends outwards, a vacuum layer is arranged between the first tank body and the second tank body, and an exhaust pipe is fixedly communicated with the outer side wall of the first tank body;
the fixing mechanism comprises two connecting plates and a supporting rod, wherein one of the two connecting plates is fixedly connected to the inner side wall of the first tank body, the other connecting plate is fixedly connected to the corresponding side wall outside the second tank body, one end of the supporting rod is fixedly connected to one of the two connecting plates, and the other end of the supporting rod is fixedly connected to the corresponding position of the other connecting plate.
Preferably, installation mechanism includes fixed cover, lower fixed cover, two supporting legss and two backup pads, go up the outer upside of fixed cover joint at first jar, fixed cover joint downside outside first jar down, go up fixed cover and fixed cover down and pass through screw and nut fixed connection, two the both sides of fixed cover lower extreme are fixed down to supporting legs symmetry fixed connection, two the supporting legs is "eight" font setting, two fixed cover's one end is kept away from to the supporting legs at the supporting legs respectively fixed connection by the backup pad, backup pad fixed connection is subaerial.
Preferably, the cold insulation powder layer is made of pearlife.
Preferably, the upper end of the first tank body is fixedly connected with two symmetrically arranged lifting lugs.
Preferably, valves are arranged on the air suction pipe and the guide pipe.
Preferably, the outer side of the first tank body is coated with an anticorrosive coating which is white.
Compared with the prior art, the utility model provides a new forms of energy LNG storage tank cold insulation equipment possesses following beneficial effect:
1. this new forms of energy LNG storage tank cold insulation equipment through setting up the first jar of body, installation mechanism, fixed establishment, the second jar of body, LNG storage tank, cold insulation powder layer, pipe, vacuum layer and exhaust tube for the LNG storage tank can remain the low temperature throughout, can reach the cold insulation requirement of reality.
2. This new forms of energy LNG storage tank cold insulation equipment through setting up installation mechanism for whole device can be easy to assemble.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the LNG storage tank can remain the low temperature throughout, can reach the cold insulation requirement of reality, and simple to operate.
Drawings
Fig. 1 is a schematic front view of the new energy LNG storage tank cooling apparatus provided by the present invention;
fig. 2 is the utility model provides a new forms of energy LNG storage tank cold insulation equipment's side view schematic diagram.
In the figure: the device comprises a first tank body 1, a mounting mechanism 2, an upper fixing sleeve 21, a lower fixing sleeve 22, a supporting leg 23, a supporting plate 24, a fixing mechanism 3, a connecting plate 31, a supporting rod 32, a second tank body 4, an LNG storage tank 5, a cold insulation powder layer 6, a guide pipe 7, a vacuum layer 8, an exhaust pipe 9, a lifting lug 10 and a valve 11.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a new energy LNG storage tank cold insulation device includes a first tank 1, the first tank 1 is installed on the ground through two installation mechanisms 2, a second tank 4 is connected to the inside of the first tank 1 through a plurality of fixing mechanisms 3, an LNG storage tank 5 is arranged in the second tank 4, a cold insulation powder layer 6 is filled between the second tank 4 and the LNG storage tank 5, a communication conduit 7 is fixed on a vertical side wall of one side of the LNG storage tank 5, one end of the conduit 7, which is far away from the LNG storage tank 5, sequentially penetrates through the cold insulation powder layer 6, the second tank 4 and the first tank 1 and extends outwards, a vacuum layer 8 is arranged between the first tank 1 and the second tank 4, and an exhaust pipe 9 is fixed and communicated on the outer side wall of the first tank 1;
the fixing mechanism 3 comprises two connecting plates 31 and a supporting rod 32, wherein one connecting plate 31 is respectively and fixedly connected to the inner side wall of the first tank body 1, the other connecting plate 31 is fixedly connected to the corresponding side wall outside the second tank body 4, one end of the supporting rod 32 is fixedly connected to one connecting plate 31, the other end of the supporting rod 32 is fixedly connected to the corresponding position of the other connecting plate 31, a vacuum state is formed between the first tank body 1 and the second tank body 4, most of heat from the outside can be effectively isolated, meanwhile, the connecting plate 31 and the supporting rod 32 are supported between the first tank body 1 and the second tank body 4, so that the first tank body 1 and the second tank body 4 are more stable, only a small amount of heat can be transmitted to the second tank body 4 through the connecting plates 31 and the supporting rod 32, and a cold insulation powder layer between the second tank body 4 and the LNG storage tank 5 can completely isolate the small amount, the LNG storage tank 5 can always keep low temperature, and the actual cold insulation requirement can be met.
The mounting mechanism 2 comprises an upper fixing sleeve 21, a lower fixing sleeve 22, two supporting feet 23 and two supporting plates 24, the upper fixing sleeve 21 is clamped at the upper side outside the first tank body 1, the lower fixing sleeve 22 is clamped at the lower side outside the first tank body 1, the upper fixing sleeve 21 and the lower fixing sleeve 22 are fixedly connected through screws and nuts, the two supporting feet 23 are symmetrically and fixedly connected at two sides of the lower end of the lower fixing sleeve 22, the two supporting feet 23 are arranged in a splayed shape, the two supporting plates 24 are respectively and fixedly connected at one ends of the supporting feet 23 far away from the lower fixing sleeve 22, the supporting plates 24 are fixedly connected on, when the whole device is installed, the lower fixing sleeves 22 are firstly welded on the supporting feet 23, then the first tank 1 is placed on the two lower fixing sleeves 22, the upper pouch 21 is then mounted to the lower pouch 22 by means of screws and nuts, so that the entire device can be easily mounted.
The cold insulation powder layer 6 is made of pearlife, and the pearlife has good heat insulation performance and plays a role in cold insulation.
The upper end fixedly connected with of the first jar of body 1 has the lug 10 of two symmetry settings, is convenient for hoist and mount first jar of body 1.
And valves 11 are respectively arranged on the exhaust tube 9 and the guide tube 7, so that the vacuumizing is facilitated, and the feeding and discharging of the LNG storage tank 5 are also facilitated to be controlled.
The outside of the first jar of body 1 scribbles anticorrosive coating, has played anticorrosive effect, and anticorrosive coating is white setting, and white can reflect light, prevents that the first jar of body 1 from absorbing a large amount of heats.
In the utility model, the first tank body 1 and the second tank body 4 are in a vacuum state, which can effectively isolate most of the heat from the outside, meanwhile, the first tank body 1 and the second tank body 4 are supported by the connecting plate 31 and the supporting rod 32, so that the first tank body 1 and the second tank body 4 are more stable, while only a small amount of heat is transferred to the second tank 4 through the connecting plate 31 and the supporting rod 32, the cold insulation powder layer between the second tank body 4 and the LNG storage tank 5 can completely isolate the small amount of heat, so that the LNG storage tank 5 can always keep low temperature and can meet the actual cold insulation requirement, when the whole device is installed, the lower fixing sleeves 22 are firstly welded on the supporting feet 23, then the first tank 1 is placed on the two lower fixing sleeves 22, the upper pouch 21 is then mounted to the lower pouch 22 by means of screws and nuts, so that the entire device can be easily mounted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cold insulation equipment for the new energy LNG storage tank comprises a first tank body (1) and is characterized in that, the first tank body (1) is arranged on the ground through two mounting mechanisms (2), the first tank body (1) is internally and jointly connected with a second tank body (4) through a plurality of fixing mechanisms (3), an LNG storage tank (5) is arranged in the second tank body (4), a cold insulation powder layer (6) is filled between the second tank body (4) and the LNG storage tank (5), a communication conduit (7) is fixed on the vertical side wall at one side of the LNG storage tank (5), one end of the guide pipe (7) far away from the LNG storage tank (5) sequentially passes through the cold insulation powder layer (6), the second tank body (4) and the first tank body (1) and extends outwards, a vacuum layer (8) is arranged between the first tank body (1) and the second tank body (4), an air exhaust pipe (9) is fixedly communicated with the outer side wall of the first tank body (1);
fixed establishment (3) include two connecting plates (31) and bracing piece (32), one of them connecting plate (31) fixed connection respectively is on the inside wall of the first jar of body (1), another connecting plate (31) fixed connection is on the outer corresponding lateral wall of the second jar of body (4), the one end fixed connection of bracing piece (32) is in one of them on connecting plate (31), bracing piece (32) other end fixed connection is on the corresponding position of another connecting plate (31).
2. The cold insulation equipment for the new energy LNG storage tank as claimed in claim 1, wherein the installation mechanism (2) comprises an upper fixing sleeve (21), a lower fixing sleeve (22), two supporting legs (23) and two supporting plates (24), the upper fixing sleeve (21) is connected to the upper side of the first tank body (1) in a clamped manner, the lower fixing sleeve (22) is connected to the lower side of the first tank body (1) in a clamped manner, the upper fixing sleeve (21) and the lower fixing sleeve (22) are fixedly connected through screws and nuts, the two supporting legs (23) are symmetrically and fixedly connected to two sides of the lower end of the lower fixing sleeve (22), the two supporting legs (23) are arranged in a shape like a Chinese character 'ba', the two supporting plates (24) are respectively and fixedly connected to one ends of the supporting legs (23) far away from the lower fixing sleeve (22), and the supporting plates (24) are fixedly connected.
3. The cold insulation equipment for the new energy LNG storage tank as claimed in claim 1, wherein the cold insulation powder layer (6) is made of pearlite.
4. The cold insulation equipment for the new energy LNG storage tank as claimed in claim 1, wherein the upper end of the first tank body (1) is fixedly connected with two symmetrically arranged lifting lugs (10).
5. The cold insulation equipment for the new energy LNG storage tank as claimed in claim 1, wherein valves (11) are installed on the air suction pipe (9) and the guide pipe (7).
6. The cold insulation equipment for the new energy LNG storage tank as claimed in claim 1, wherein an outer side of the first tank body (1) is coated with an anti-corrosion coating, and the anti-corrosion coating is white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527775.9U CN210662290U (en) | 2019-09-16 | 2019-09-16 | New forms of energy LNG storage tank cold insulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527775.9U CN210662290U (en) | 2019-09-16 | 2019-09-16 | New forms of energy LNG storage tank cold insulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662290U true CN210662290U (en) | 2020-06-02 |
Family
ID=70845334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527775.9U Expired - Fee Related CN210662290U (en) | 2019-09-16 | 2019-09-16 | New forms of energy LNG storage tank cold insulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810829A (en) * | 2020-07-20 | 2020-10-23 | 江苏建业化工装备有限公司 | High vacuum heat insulation method for small low-temperature multilayer storage tank |
-
2019
- 2019-09-16 CN CN201921527775.9U patent/CN210662290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810829A (en) * | 2020-07-20 | 2020-10-23 | 江苏建业化工装备有限公司 | High vacuum heat insulation method for small low-temperature multilayer storage tank |
| CN111810829B (en) * | 2020-07-20 | 2022-03-22 | 江苏建业化工装备有限公司 | High vacuum heat insulation method for small low-temperature multilayer storage tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210916 |