CN106838608A - NG imports steel pipe and cylinder sealing structure - Google Patents
NG imports steel pipe and cylinder sealing structure Download PDFInfo
- Publication number
- CN106838608A CN106838608A CN201710014948.6A CN201710014948A CN106838608A CN 106838608 A CN106838608 A CN 106838608A CN 201710014948 A CN201710014948 A CN 201710014948A CN 106838608 A CN106838608 A CN 106838608A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- steel pipe
- main part
- imports
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008676 import Effects 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 239000012774 insulation material Substances 0.000 claims description 6
- 238000011534 incubation Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000003345 natural gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
Abstract
This application discloses a kind of NG imports steel pipe and cylinder sealing structure, including the body being sealed between NG imports steel pipe and cylinder, the body includes columnar main part, the main part passes perpendicularly through the cylinder and is tightly connected between cylinder, side of the main body section outside cylinder is sealed with lid, the lid has the surface of arc, the main part and lid are sheathed on the outside of NG import steel pipes, it is tightly connected between one end of the lid and main part, it is tightly connected between the other end and NG import steel pipes, supporter is provided with the main part, the supporter is located between NG imports steel pipe and main part.This new sealing that can be improved by body between NG imports steel pipe and cylinder, by supporter to NG import steel pipe supports, keeps its horizontal level.
Description
Technical field
The application belongs to technical field of new energy, more particularly to a kind of NG imports steel pipe and cylinder sealing structure.
Background technology
CNG is that compressed natural gas (Compressed Natural Gas, abbreviation CNG) is natural gas pressurization and is stored up with gaseous state
Deposit in a reservoir.Compressed natural gas with addition to the natural gas in oil field and gas field except can also can manually manufacture biology
Biogas (main component is methane).Compressed natural gas is identical with the constituent of pipe natural gas, and main component is methane
(CH4).CNG can be used to make LNG (Liquefied Natural Gas, i.e. liquefied natural gas), this with CNG as fuel
Vehicle be called NGV (NaturalGasVehicle).
Need for fuel gas pipeline to carry out heat exchange intensification in heat exchanger before gas pressure-reducing, traditional water circulation type heater,
The whole lower surface of its cylinder is fixed as mounting surface, is not rocked to ensure that cylinder is firm, to cylinder body bottom flatness
It is required that especially high.
In addition, the sealing effectiveness between cylinder and NG import steel pipes is not good, and easily shaken after NG import steel pipe long-time uses
It is dynamic, reduce sealing effectiveness.
The content of the invention
It is an object of the invention to provide a kind of NG imports steel pipe and cylinder sealing structure, with overcome it is of the prior art not
Foot.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of NG imports steel pipe and cylinder sealing structure, including is sealed in NG imports steel pipe and cylinder
Body between body, the body include columnar main part, the main part pass perpendicularly through the cylinder and with cylinder it
Between be tightly connected, side of the main body section outside cylinder is sealed with lid, and the lid has the surface of arc, the main part
Outside with lid is sheathed on NG import steel pipes, is tightly connected between one end of the lid and main part, and the other end enters with NG
It is tightly connected between mouth steel pipe, supporter is provided with the main part, the supporter is located at NG imports steel pipe and main part
Between.
Preferably, in above-mentioned NG imports steel pipe and cylinder sealing structure, the main part and lid and NG import steel
Pipe is coaxially disposed.
Preferably, in above-mentioned NG imports steel pipe and cylinder sealing structure, the supporter slides on NG import steel pipes
On, screw thread coordinates between the outer surface of the supporter and the contact surface of main part.
Preferably, in above-mentioned NG imports steel pipe and cylinder sealing structure, the cylinder includes inner cylinder and outer barrel, described
Outer sleeve is formed with heat-insulated cavity located at inner cylinder outside between the outer barrel and inner cylinder, be filled with the heat-insulated cavity
Insulation material.
Preferably, in above-mentioned NG imports steel pipe and cylinder sealing structure, the insulation material is pearlife.
Compared with prior art, the advantage of the invention is that：Originally it is new that NG imports steel pipe and cylinder can be improved by body
Sealing between body, by supporter to NG import steel pipe supports, keeps its horizontal level.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of circulating water type CNG heaters in the specific embodiment of the invention；
Fig. 2 show the enlarged diagram of A in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouching is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
With reference to shown in Fig. 1, circulating water type CNG heaters, including cylinder 1 and it is sealed in the axial upper and lower ends of cylinder 1
Shell flange lid 2 and base plate 3, cylinder include inner cylinder 4 and outer barrel 5, and outer barrel 5 is sheathed on the outside of inner cylinder 4, between outer barrel 5 and inner cylinder 4
It is formed with and insulation material is filled with heat-insulated cavity 6, heat-insulated cavity 6, inner cylinder 4 has a heating space 7, heating sets in space 7
Heat-exchanger rig 8 is equipped with, the upper and lower ends of heat-exchanger rig 8 are respectively formed with NG and export 9 and NG imports 10, NG outlet 9 and NG imports
10 each extend over out outside cylinder, and the upper and lower ends of cylinder are respectively equipped with circulating water intake 11 and circulating water outlet 12, recirculated water
Import 11 and circulating water outlet 12 are respectively communicated with heating space 7, are provided between circulating water intake 11 and circulating water outlet 12
Cyclic water tank and circulating pump, base plate 3 are embedded in heating space 7, and bottom surface of the height higher than cylinder where the bottom surface of base plate 3.
In the technical scheme, circulation waterway, saving water resource, drop are constituted between circulating water intake 11 and circulating water outlet 12
Low cost；And base plate 3 is embedded in heating space 7, its bottom surface is not contacted with ground, and during installation, whole cylinder is more consolidated,
It is difficult to rock.
Further, the bottom of outer barrel 5 protrudes out the supporting plate 13 of annular, bottom surface and the cylinder of supporting plate 13 to surrounding
Bottom surface is coplanar.
In the technical scheme, whole cylinder is supported by the supporting plate of annular, improves stability of strutting system.
Further, insulation material is pearlife.
Further, the top of cylinder 1 is fixed with shell flange 14, and shell flange lid 2 is sealingly fastened in shell flange 14
On.
Further, gusset 15 is provided with heat-insulated cavity 6, the gusset 15 is fixed between shell flange 14 and inner cylinder 4.
In the technical scheme, the installation strength of shell flange can be improved by gusset 15.
Further, it is provided with lifting bolt 16 on shell flange lid 2.
In the technical scheme, lifting bolt can not only realize the fixation between shell flange lid 2 and shell flange, may be used also
To facilitate the lifting and transhipment of whole cylinder.
Further, drain 17 is provided with shell flange lid 2, three-flat ball valve 18 is provided with drain.
Further, it is provided with safety valve 19 on shell flange lid 2.
Further, the inner surface of inner cylinder 4 is coated with epoxy resin layer.
In the technical scheme, the surface of inner cylinder 4 is protected by epoxy resin layer, improve its service life.
With reference to shown in Fig. 2, body 21 is sealed between NG imports steel pipe 20 and cylinder, body 21 includes columnar main body
Portion 211, main part 211 passes perpendicularly through the cylinder and is tightly connected between cylinder, and main part 211 is located at outside cylinder
Side seal has lid 212, and the lid 212 has the surface of arc, and main part 211 and lid 212 are sheathed on NG import steel pipes
Outside, is tightly connected between one end of lid 212 and main part, is tightly connected between the other end and NG imports steel pipe 20, main body
Supporter 22 is provided with portion 211, supporter 22 is located between NG imports steel pipe and main part 211.
In the technical scheme, the sealing between NG imports steel pipe and cylinder can be improved by body, by supporter
To NG import steel pipe supports, its horizontal level is kept.
Further, main part 211 and lid 212 are coaxially disposed with NG import steel pipes.
Further, supporter 22 is slided on NG imports steel pipe 20, the outer surface of supporter 22 and connecing for main part 211
Screw thread coordinates between contacting surface.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
1. a kind of NG imports steel pipe and cylinder sealing structure, it is characterised in that including being sealed between NG imports steel pipe and cylinder
Body, the body include columnar main part, the main part pass perpendicularly through the cylinder and between cylinder seal
Connection, side of the main body section outside cylinder is sealed with lid, and the lid has the surface of arc, the main part and lid
The outside of NG import steel pipes is sheathed on, is tightly connected between one end of the lid and main part, the other end and NG import steel pipes
Between be tightly connected, be provided with supporter in the main part, the supporter is located between NG imports steel pipe and main part.
2. NG imports steel pipe according to claim 1 and cylinder sealing structure, it is characterised in that：The main part and lid
It is coaxially disposed with NG import steel pipes.
3. NG imports steel pipe according to claim 1 and cylinder sealing structure, it is characterised in that：The supporter is slided on
On NG import steel pipes, screw thread coordinates between the outer surface of the supporter and the contact surface of main part.
4. NG imports steel pipe according to claim 1 and cylinder sealing structure, it is characterised in that：The cylinder includes inner cylinder
And outer barrel, the outer sleeve located at the inner cylinder outside, heat-insulated cavity, the incubation cavity are formed between the outer barrel and inner cylinder
Insulation material is filled with vivo.
5. NG imports steel pipe according to claim 4 and cylinder sealing structure, it is characterised in that：The insulation material is pearl
Light sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014948.6A CN106838608A (en) | 2017-01-09 | 2017-01-09 | NG imports steel pipe and cylinder sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014948.6A CN106838608A (en) | 2017-01-09 | 2017-01-09 | NG imports steel pipe and cylinder sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838608A true CN106838608A (en) | 2017-06-13 |
Family
ID=59117871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710014948.6A Pending CN106838608A (en) | 2017-01-09 | 2017-01-09 | NG imports steel pipe and cylinder sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838608A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075809A (en) * | 2005-08-17 | 2007-03-29 | Nihon Technical Development Center Co Ltd | Housing for home water cleaner |
| CN102705696A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Interlayer-type low-temperature storage tank |
| CN102705697A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Low-temperature storage tank |
| CN203363660U (en) * | 2013-05-13 | 2013-12-25 | 中集车辆（山东）有限公司 | Energy storage type liquefied natural gas vaporizer |
| JP2016017545A (en) * | 2014-07-07 | 2016-02-01 | 株式会社Fts | Pressure container |
| CN105864629A (en) * | 2016-04-25 | 2016-08-17 | 新兴能源装备股份有限公司 | Pump tank integrated cryogenic tank |
| CN106287212A (en) * | 2015-05-14 | 2017-01-04 | 浙江盾安人工环境股份有限公司 | A kind of back-heating type gasifier |
| CN206386690U (en) * | 2017-01-09 | 2017-08-08 | 张家港市华地机械装备有限公司 | NG imports steel pipe and cylinder sealing structure |
-
2017
- 2017-01-09 CN CN201710014948.6A patent/CN106838608A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075809A (en) * | 2005-08-17 | 2007-03-29 | Nihon Technical Development Center Co Ltd | Housing for home water cleaner |
| CN102705696A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Interlayer-type low-temperature storage tank |
| CN102705697A (en) * | 2012-05-29 | 2012-10-03 | 张家港市科华化工装备制造有限公司 | Low-temperature storage tank |
| CN203363660U (en) * | 2013-05-13 | 2013-12-25 | 中集车辆（山东）有限公司 | Energy storage type liquefied natural gas vaporizer |
| JP2016017545A (en) * | 2014-07-07 | 2016-02-01 | 株式会社Fts | Pressure container |
| CN106287212A (en) * | 2015-05-14 | 2017-01-04 | 浙江盾安人工环境股份有限公司 | A kind of back-heating type gasifier |
| CN105864629A (en) * | 2016-04-25 | 2016-08-17 | 新兴能源装备股份有限公司 | Pump tank integrated cryogenic tank |
| CN206386690U (en) * | 2017-01-09 | 2017-08-08 | 张家港市华地机械装备有限公司 | NG imports steel pipe and cylinder sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |