CN205155404U - Piece is dismantled to CNG equipment high pressure pipeline - Google Patents

Piece is dismantled to CNG equipment high pressure pipeline Download PDF

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Publication number
CN205155404U
CN205155404U CN201520880897.1U CN201520880897U CN205155404U CN 205155404 U CN205155404 U CN 205155404U CN 201520880897 U CN201520880897 U CN 201520880897U CN 205155404 U CN205155404 U CN 205155404U
Authority
CN
China
Prior art keywords
face
high pressure
ring flange
piece
dismounting block
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.)
Expired - Fee Related
Application number
CN201520880897.1U
Other languages
Chinese (zh)
Inventor
何康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Huamai Gas Equipment Co Ltd
Original Assignee
Tianjin Huamai Gas Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Huamai Gas Equipment Co Ltd filed Critical Tianjin Huamai Gas Equipment Co Ltd
Priority to CN201520880897.1U priority Critical patent/CN205155404U/en
Application granted granted Critical
Publication of CN205155404U publication Critical patent/CN205155404U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a piece is dismantled to CNG equipment high pressure pipeline, this is dismantled the piece and connects between the RF face of the RF of left side ring flange face and right side ring flange, this dismantles the annular sheet structure that the piece is two RF faces, the external diameter of annular sheet structure is the same with left and right sides ring flange external diameter, the diameter of trompil in the annular sheet structure is the same with the interior trompil diameter of left and right sides ring flange, the size of the contact anchor ring of annular sheet structure is measure -alike with the contact anchor ring of controlling on the ring flange RF face, installation screw on the annular sheet structure is corresponding with the installation screw of controlling on the ring flange, furthermore, the thickness h who dismantles the piece is the outside diameter D's of both sides ring flange 5% -8%. The utility model provides a CNG high pressure pipeline dismantle the problem of difficulty, make high -pressure pipeline easily dismantle and can not lead to the fact too big damage to other positions of pipeline again simultaneously.

Description

A kind of CNG equipment high pressure pipe line dismounting block
Technical field
The utility model belongs to compressed natural gas equipment technical field, specifically a kind of CNG (compressed natural gas) equipment high pressure pipe line dismounting block.
Background technique
Current compressed natural gas equipment field-strip generally adopts first opens adpting flange, but now two connecting tubes are only close together and cannot move stranding and open, and therefore need to saw next length of tubing, and then are pulled open by two segment pipes, make it misplace, and then carry out maintenance pipeline section.Like this, not only expend the muscle power of workman, and also larger for the damage of equipment.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and proposes a kind of CNG equipment high pressure pipe line dismounting block.
The utility model solves its technical problem and takes following technological scheme to realize:
A kind of CNG equipment high pressure pipe line dismounting block, between the RF face that this dismounting block is connected to left side flange plate and the RF face of right flange dish, this dismounting block is the annular slice structure in two RF face, the external diameter of annular slice structure is identical with left and right flange plate external diameter, the diameter of annular slice structure open interior is identical with left and right flange plate open interior diameter, contact anchor ring on the size of the contact anchor ring of annular slice structure and flange plate RF face, left and right is measure-alike, and the structural installation screw of annular slice is corresponding with the installation screw on the flange plate of left and right.
And, the outer side surface of described dismounting block is welded with handle.
And the thickness h of described dismounting block is the 5%-8% of both sides flange plate outer dia D.
Advantage of the present utility model and good effect are:
1, the utility model solves the problem of compressed natural gas high pressure section dismounting difficulty, makes high pressure pipe line be easy to dismounting and can not cause macrolesion to other positions of pipeline again simultaneously.
2, the utility model structure with bolts, compact structure, investment cost is low, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the linkage structure schematic diagram of the utility model between the flange plate of left and right;
Fig. 2 is perspective view of the present utility model.
Embodiment
Implement to be further described to the utility model below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of CNG equipment high pressure pipe line dismounting block, as shown in Figure 1, between the RF face that this dismounting block 3 is connected to left side flange plate 1 and the RF face of right flange dish 4, this dismounting block is the annular slice structure in two RF face, the external diameter of annular slice structure is identical with left and right flange plate external diameter, the diameter of annular slice structure open interior 6 is identical with left and right flange plate open interior diameter, contact anchor ring on the size of the contact anchor ring 7 of annular slice structure and flange plate RF face, left and right is measure-alike, and the structural installation screw of annular slice 5 is corresponding with the installation screw on the flange plate of left and right.
In concrete enforcement of the present utility model, the outer side surface of described dismounting block is welded with handle 2, for convenient mobile dismounting block.
In concrete enforcement of the present utility model, the thickness h of described dismounting block is the 5%-8% of both sides flange plate outer dia D, when the dismounting block of this thickness is pulled down, effectively can ensure that the stranding of two side ducts is opened, by the preponderance not causing dismounting block, ensure that carrying out smoothly of construction.
Working principle of the present utility model
At compressed natural gas high pressure section, between the flange that two panels connects with RF face, insert one piece of two-sided dismounting block being RF face, to ensure when equipment needs to overhaul, after pulling out dismounting block, can be there is one section of surplus in pipeline section, for convenience detach, can not cause damage to other pipeline sections of equipment.

Claims (3)

1. a CNG equipment high pressure pipe line dismounting block, it is characterized in that: between the RF face that this dismounting block is connected to left side flange plate and the RF face of right flange dish, this dismounting block is the annular slice structure in two RF face, the external diameter of annular slice structure is identical with left and right flange plate external diameter, the diameter of annular slice structure open interior is identical with left and right flange plate open interior diameter, contact anchor ring on the size of the contact anchor ring of annular slice structure and flange plate RF face, left and right is measure-alike, and the structural installation screw of annular slice is corresponding with the installation screw on the flange plate of left and right.
2. CNG equipment high pressure pipe line dismounting block according to claim 1, is characterized in that: on the outer side surface of described dismounting block, be welded with handle.
3. CNG equipment high pressure pipe line dismounting block according to claim 1, is characterized in that: the thickness h of described dismounting block is the 5%-8% of both sides flange plate outer dia D.
CN201520880897.1U 2015-11-06 2015-11-06 Piece is dismantled to CNG equipment high pressure pipeline Expired - Fee Related CN205155404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520880897.1U CN205155404U (en) 2015-11-06 2015-11-06 Piece is dismantled to CNG equipment high pressure pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520880897.1U CN205155404U (en) 2015-11-06 2015-11-06 Piece is dismantled to CNG equipment high pressure pipeline

Publications (1)

Publication Number Publication Date
CN205155404U true CN205155404U (en) 2016-04-13

Family

ID=55691096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520880897.1U Expired - Fee Related CN205155404U (en) 2015-11-06 2015-11-06 Piece is dismantled to CNG equipment high pressure pipeline

Country Status (1)

Country Link
CN (1) CN205155404U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20160413

Termination date: 20161106