CN1724915A - Safety embedding in wall construction method of indoor fuel gas pipeline and accessory - Google Patents
Safety embedding in wall construction method of indoor fuel gas pipeline and accessory Download PDFInfo
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- CN1724915A CN1724915A CN 200510016863 CN200510016863A CN1724915A CN 1724915 A CN1724915 A CN 1724915A CN 200510016863 CN200510016863 CN 200510016863 CN 200510016863 A CN200510016863 A CN 200510016863A CN 1724915 A CN1724915 A CN 1724915A
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Abstract
The invention relates to a new safety burying wall construction method for indoor fuel gas pipeline and accessories. It includes such characteristic of making a groove on the wall body where the fuel gas pipeline after a fuel gas meter passes through, laying the fuel gas pipeline in the groove, arranging a groove thermal galvanized plate protection cover outside the fuel gas pipeline, arranging a wall buried kitchen range front valve in the groove, connecting one end of the fuel gas pipeline in the groove with the fuel gas meter and connecting the other end with the front valve. The advantage lies in that it can effectively avoid the accident of fuel gas leakage.
Description
Technical field
The invention belongs to the construction method field of building gas pipe, service pipe, indoor pipe and annex.
Technical background
Along with the development of gas cause, users such as a large amount of dwelling houses, factory, commerce, Gongjian use combustion gas, have effectively promoted the raising of development and national economy and living standards of the people.Building gas pipe, service pipe, indoor pipe equipment is the critical facility of gas transmission and distribution, and for a long time, domestic generally the employing along the bright dress system of laying of wall can not adapt to the requirement that economic development and living standards of the people improve fully.The straight weld watergas steel pipe is still adopted in installation as building gas pipe, service pipe, indoor pipe, have a lot of shortcomings when taking along the bright dress technology of wall: threaded joint is many, perishable, destructible, easily leak, pipe-line equipment conflicts strongly with equipment and decoration in the kitchen, and easily causes the user to tear down and reconstruct privately.
As seen various places building gas pipe, service pipe, indoor pipe equipment mounting technique present situation incompatibility national economic development requirement; Incompatibility gas technology development level and the requirement that can not satisfy the living standards of the people raising; And exist many air feed potential safety hazards to need to be resolved hurrily.
Summary of the invention
The invention provides the safety embedding in wall construction method of a kind of new indoor gas pipeline and annex, not attractive in appearance, dangerous when solving the bright dress that present gas pipeline exists when the indoor installation, the user easily changes the problem that valve and tubing before the kitchen range are installed inconvenience, corrosion-resistant.The technological scheme that the present invention takes is:
Comprise the following steps:
One, make groove on the body of wall of the gas pipeline process behind the gas meter, this groove should meet the requirement of the 2.2.19 content among " construction of city gas indoor engineering and acceptance specification " CJJ94-2003;
Two, gas pipeline is mated formation in this groove, grooved heat zinc coating plate safety cover is set outside this gas pipeline, gas pipeline all adopts refractory material to tamp voidlessness in the space all around in the cover;
Three, the wall buried kitchen range early gate is located in the groove, gas pipeline one end links to each other with gas meter in the groove, the other end links to each other with this wall buried kitchen range early gate in being installed in groove, the other end of valve connects sebific duct before this wall buried kitchen range, the outlet port of valve is provided with and buries wall sleeve before the wall buried kitchen range, is convenient to sebific duct and is connected with valve before this kitchen range.
In step 2, also comprise: dark pipe laying through-flooring and position through walls are provided with effective partition material, prevent respectively with gas position gas blowby.
Further comprising the steps of:
Four, in the safety cover outside float coat is arranged.
Gas pipeline adopts the PE aluminium-plastic composite pipe.
The present invention meets the countries concerned's demand of technical standard: CJ/T 108-1999 " plastic-aluminum composite pressure pipe (lap welding) ".Advantage is:
1, employing is located at the wall buried kitchen range early gate that buries in the wall closed enclosure, and is specious, and lid keying and valve operation are convenient.
2, adopt meet be used for combustion gas the PE aluminium-plastic composite pipe as secretly burying steam line.Aluminium-plastic composite pipe has the following advantages: flexible not resilience of moulding, can realize that dark pipe laying road does not have interface and lays, and stop to take place gas leakage, safe and reliable, make that also construction is easier; Aluminium-plastic composite pipe is to be the mesosphere with vertical welding aluminum pipe, can permeate by 100% isolated gas, internal and external layer is special polyvinyl plastics, adopt special-purpose thermosol, the tubing that is combined into one by extruding forming method, its this special construction makes its advantage that has possessed metal tube and plastic tube, and has rejected their shortcomings separately.Its good pressure-resistant performance also has higher compressive strength under the high-temperature condition; Chemical resistance is good, the corrosion of the various acid of ability, alkali, salt solution under the normal temperature; And adopt the technology of secretly burying to solve aluminium-plastic composite pipe flame retarding problem; This building gas pipe, service pipe, indoor pipe secretly buries construction process, has realized the complete concealed installation of table back pipeline, and simultaneously, it is both economical to adopt aluminium-plastic composite pipe secretly to bury, and is easy to really have advantages such as attractive in appearance, that Security good, the life-span is long into common people accept.
3, except that special-purpose valve cap and sleeve pipe hose connection, be dark pipe laying material, and for it is provided with grooved heat zinc coating plate safety cover, plastic-aluminum pipe confined space adopts all refractory material to tamp voidlessness in the cover.
4, dark pipe laying through-flooring and position through walls are provided with effective partition material (tamp with flexible sealing material as in the middle of the sleeve pipe, two ends are floating with slush), prevent respectively with gas position gas blowby.
It is more attractive in appearance that indoor gas pipeline is mated formation, and solved the requirement of gas pipeline and the equal concealed installation of valve, can effectively avoid the user to take place because of private changes the accident that combustion gas that pipeline or valve location cause reveals.Take method construction of the present invention simultaneously, easy for installation in addition, interface is few, and is corrosion-resistant, and combustion gas is difficult for the characteristics of leakage.
Description of drawings
Fig. 1, be specific embodiment of the invention scheme of installation
Fig. 2, be specific embodiment of the invention scheme of installation.
Bury the front view of the preceding valve of wall kitchen range in Fig. 3, the embodiment of the invention;
Bury the internal structure schematic representation of the preceding valve of wall kitchen range in Fig. 4, the embodiment of the invention.
Embodiment
Embodiment 1
One, make groove on the body of wall of the gas pipeline process behind the gas meter, this groove should meet the requirement of 2.2.19 among " construction of city gas indoor engineering and acceptance specification " CJJ94-2003, and width is that outer diameter tube adds 20 millimeters;
Two, gas pipeline is mated formation in this groove, gas pipeline adopts the PE aluminium-plastic composite pipe.Grooved heat zinc coating plate safety cover is set, and plastic-aluminum pipe confined space all adopts refractory material to tamp voidlessness in the cover.
Three, the wall buried kitchen range early gate is located in the groove, gas pipeline one end links to each other with gas meter in the groove, the other end be installed in groove in special-purpose kitchen range before valve link to each other the other end connection sebific duct of the preceding valve of this kitchen range, the valve outlet port place is provided with and buries wall sleeve before the kitchen range, is convenient to sebific duct and is connected with valve before the kitchen range.
Wherein the wall buried kitchen range early gate can adopt following structure: as Fig. 3, Fig. 4.
This valve housing is a rectangle structure, is made by metallic material, and housing leaves hole in both sides up and down, is used for introducing, introduction pipe.Valve cover size and housing are similar, are made of plastics, and divide inside and outside two-layer: outer top is provided with folding, can from bottom to top rotarily open; Internal layer is provided with switching knob, is used for opening/shutting valve.Valve body is divided into metallic material, and an end can be connected with aluminium-plastic composite pipe, and the other end can be connected with sebific duct.
Embodiment 2
In step 2, also comprise: dark pipe laying through-flooring and position through walls are provided with effective partition material, tamp with flexible sealing material as in the middle of the sleeve pipe, and two ends are floating with slush, prevent respectively with gas position gas blowby.
Embodiment 3
On embodiment 1 step, can increase following steps:
Four, in the safety cover outside float coat is arranged.
Claims (4)
1, the safety embedding in wall construction method of a kind of new indoor gas pipeline and annex is characterized in that comprising the following steps:
One, make groove on the body of wall of the gas pipeline process behind the gas meter, this groove should meet the requirement of the 2.2.19 content among " construction of city gas indoor engineering and acceptance specification " CJJ94-2003;
Two, gas pipeline is mated formation in this groove, grooved heat zinc coating plate safety cover is set outside this gas pipeline, gas pipeline all adopts refractory material to tamp voidlessness in the space all around in the cover;
Three, the wall buried kitchen range early gate is located in the groove, gas pipeline one end links to each other with gas meter in the groove, and the other end links to each other the other end connection sebific duct of the preceding valve of this kitchen range with this wall buried kitchen range early gate in being installed in groove, the valve outlet port place is provided with and buries wall sleeve before the kitchen range, is convenient to sebific duct and is connected with valve before this kitchen range.
2, the embedding in wall construction method of a kind of building gas pipe, service pipe, indoor pipe as claimed in claim 1 and annex is characterized in that: in step 2, also comprise: dark pipe laying through-flooring and position through walls are provided with effective partition material, prevent respectively with gas position gas blowby.
3, the embedding in wall construction method of a kind of building gas pipe, service pipe, indoor pipe as claimed in claim 1 or 2 and annex is characterized in that further comprising the steps of:
Four, in the safety cover outside float coat is arranged.
4, the embedding in wall construction method of a kind of building gas pipe, service pipe, indoor pipe as claimed in claim 1 or 2 and annex is characterized in that, gas pipeline adopts aluminium-plastic composite pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100168639A CN1299035C (en) | 2005-06-10 | 2005-06-10 | Safety embedding in wall construction method of indoor fuel gas pipeline and accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100168639A CN1299035C (en) | 2005-06-10 | 2005-06-10 | Safety embedding in wall construction method of indoor fuel gas pipeline and accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1724915A true CN1724915A (en) | 2006-01-25 |
| CN1299035C CN1299035C (en) | 2007-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100168639A Expired - Fee Related CN1299035C (en) | 2005-06-10 | 2005-06-10 | Safety embedding in wall construction method of indoor fuel gas pipeline and accessory |
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| Country | Link |
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| CN (1) | CN1299035C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748911A (en) * | 2019-11-07 | 2020-02-04 | 郑州华润燃气股份有限公司 | Gas pipeline buried system and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385193Y (en) * | 1999-09-02 | 2000-06-28 | 冯文伟 | Leakproof joint for pipe passed through floor |
| CN2563399Y (en) * | 2002-08-13 | 2003-07-30 | 成都天能实业有限公司 | Three-way pipe beried in gas room wall gas pipe |
| CN1234992C (en) * | 2003-07-10 | 2006-01-04 | 沈阳燃气技术开发有限公司 | Combustion gas pipes house lead-in connecting equipment |
-
2005
- 2005-06-10 CN CNB2005100168639A patent/CN1299035C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748911A (en) * | 2019-11-07 | 2020-02-04 | 郑州华润燃气股份有限公司 | Gas pipeline buried system and method |
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| Publication number | Publication date |
|---|---|
| CN1299035C (en) | 2007-02-07 |
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Owner name: JILIN PROVINCE EARTH GAS CO.;LTD Free format text: FORMER OWNER: JILIN DADI GAS DESIGN CO LTD Effective date: 20070427 |
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Effective date of registration: 20070427 Address after: 130031 Jilin province Changchun Minfeng Street No. 208 Patentee after: Jilin Dadi Combustion Gas Co., Ltd. Address before: 130031 Jilin province Changchun Lok Kwan Street No. 19 Patentee before: Jilin Dadi Gas Design Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: JILIN PROVINCE ZHONGJI DADI GAS GROUP CO., LTD. Free format text: FORMER OWNER: JILIN PROVINCE DADI GAS CO., LTD. Effective date: 20091113 |
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Effective date of registration: 20091113 Address after: Jilin province Changchun Minfeng Street No. 208 Patentee after: Chittagong Jilin Province Gas Group Limited by Share Ltd Address before: Jilin province Changchun Minfeng Street No. 208 Patentee before: Jilin Dadi Combustion Gas Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: JILIN ZHONGJI DADI INVESTMENT LIMITED Free format text: FORMER OWNER: JILIN ZHONGJI DADI GAS GROUP LIMITED Effective date: 20120202 |
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Effective date of registration: 20120202 Address after: Two district of Jilin province Changchun Minfeng street 130031 No. 208 Patentee after: Jilin Province in Chittagong Investment Co. Ltd. Address before: 130031 Jilin province Changchun Minfeng Street No. 208 Patentee before: Chittagong Jilin Province Gas Group Limited by Share Ltd |
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