CN203258262U - Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei' - Google Patents

Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei' Download PDF

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Publication number
CN203258262U
CN203258262U CN 201320257131 CN201320257131U CN203258262U CN 203258262 U CN203258262 U CN 203258262U CN 201320257131 CN201320257131 CN 201320257131 CN 201320257131 U CN201320257131 U CN 201320257131U CN 203258262 U CN203258262 U CN 203258262U
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China
Prior art keywords
suction tude
gas meter
main suction
thread
gas
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CN 201320257131
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Chinese (zh)
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王国平
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Individual
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Individual
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Abstract

A leakproof gas meter concentration distribution manifold frame shaped like a Chinese character 'fei' comprises a main gas inlet pipe and branch gas inlet elbows, wherein one end of the main gas inlet pipe is a connecting end, connecting threads are arranged at the connecting end and used for being connected with a gas pipeline, the other end of the main gas inlet pipe is an airtight end, the branch gas inlet elbows are symmetrically arranged on the two sides of the main gas inlet pipe, all the branch gas inlet elbows are located in the same plane in the vertical direction, a structure shaped like the Chinese character 'fei' is formed, and the outward exposed end of each branch gas inlet elbow is provided with connecting threads. In a gas entraining branch of a house, threaded connection only exists at the two ends of a two-way vent valve, and compared with the prior art, the leakproof gas meter concentration distribution manifold frame shaped like the Chinese character 'fei' can reduce two portions where gas possibly leaks, not only facilitates installation carried out by an operator, but also reduces the number of gas leaking points, and improves leakproof performance of a gas meter concentration distribution integration device.

Description

Non-font anti-leak gas meter is concentrated distribution header frame
Technical field:
The utility model relates to the connection gas circuit header frame that is used for each family gas meter of corridor cellular installation in a kind of gas house system.
Background technique:
Combustion gas is a kind of clear energy sources, and easy to use, the vast cities and towns of China have been widely used pipeline gas, and in source of the gas house lead in system, source of the gas must concentrate the gas meter at distribution header frame and each family could be to each resident family's air feed by gas meter after sending into each unit of each building building.At present, general gas meter is concentrated distribution header shelf structure as shown in Figure 1, it comprises main suction tude 1, prop up suction tude 2, two vent valves 3, gas meter 4 and tee union 5, main suction tude 1 is the Large Diameter Pipeline weldless tube, one end and underground supply air line lead to, described main suction tude 1 is spun by main adapter and tee union 5 sealings and forms, an end that props up suction tude 2 is screwed on the tee union 5 hermetically, the other end and two vent valves 3 are tightly connected, gas meter 4 and two vent valves 3 are tightly connected, on main suction tude 1, with serial fashion some above-mentioned linkage units are set, to satisfy the air feed dress table measuring requirement of every household.Concentrate in the distribution header shelf structure at this gas meter, to the way of the gas meter 4 of each household, have five screw-on places from main suction tude 1, tee union 5, a suction tude 2, two vent valves 3, all can produce gas leakage if the installation quality that spins of screw-on place is bad.And installation quality and staff's conscientious degree is closely related, owing to staff's carelessness or part are made reason, is easy to form the phenomenon that produces gas leakage because being connected blow-by at tee union 5 with the joint of main suction tude 1 or a suction tude 2; The not only valuable combustion gas resource of waste, and combustion gas has been polluted the leakage point ambient air because of its characteristics such as inflammable, explosive, poisonous, normal operation and the orders of life of citizen, unit around having affected, and have potential safety hazard.Therefore must install the pipeline frame concentratedly to existing gas meter and improve, stop the gas leakage defective of each tie point.
The model utility content:
The purpose of this utility model provides a kind of non-font anti-leak gas meter and concentrates distribution header frame.
The technological scheme that the utility model is taked is:
A kind of non-font anti-leak gas meter is concentrated distribution header frame, comprise main suction tude and an intake elbow, one end of main suction tude is connecting end, connecting end is provided with connecting thread, is used for being connected with fuel gas pipeline, and the other end of main suction tude is sealed end, bilateral symmetry in main suction tude is provided with some intake elbows, all intake elbows are in the same plane in the vertical direction, form " non-" font structure, and the exposed junction of every intake elbow is provided with connecting thread.
Further, the sealed end of main suction tude is fixing seal structure, is fixed with end cover by the seal welding mode in the body endoporus of main suction tude.
Further, the sealed end of main suction tude is the removable seal structure, and the body endoporus of main suction tude and screw thread are connected by thread seal between silently.
Further, be provided with the pipe coupling of protrusion in the bilateral symmetry of main suction tude, be provided with tightening nut at the other end of an intake elbow, an intake elbow is threaded with pipe coupling by tightening nut.
Further, the connecting end of described main suction tude is provided with outer taper pipe thread.
Further, the connecting end of described main suction tude is provided with internal thread.
Further, the connecting thread of described exposed junction is internal thread.
Further, the connecting thread of described exposed junction is outer taper pipe thread.
Owing to be provided with some intake elbows in main suction tude, can satisfy so a large amount of gas meter demands, exposed junction at every intake elbow is provided with connecting thread, when like this gas meter being installed, operator are as long as be connected on two vent valves on the intake elbow by the connecting thread sealing rotary on the intake elbow, the suction port of gas meter is connected with the two-way air valve sealing gets final product, in each household bleed branch road, only exist at the two ends of two vent valves and be threaded, reduce the place of may losing heart, two places than prior art, both made things convenient for operator's installation, reduced again the gas leakage point, improve the anti-leakage of the concentrated distribution integrated device of gas meter, if the sealed end of main suction tude is made as the removable seal structure, then be convenient to get rid of the foreign material such as grit in the distribution header frame.
Description of drawings:
Fig. 1 is the mounting structure schematic representation of former connecting pipeline;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation that main suction tude sealed end is the removable seal structure;
Fig. 4 is another kind of structural representation of the present utility model;
Fig. 5 is mounting structure schematic representation of the present utility model;
Among the figure, 1-master's suction tude; 2-props up suction tude; 3-two vent valves; The 4-gas meter; The 5-tee union; 6-props up intake elbow; The 7-end cover; The large dust cover of 8-; The little dust cover of 9-; The 11-connecting end; The 12-screw thread silently; The 13-pipe coupling; The 61-exposed junction; The 62-tightening nut.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model:
A kind of non-font anti-leak gas meter is concentrated distribution header frame, as Fig. 2 it by a main suction tude 1, the six roots of sensation props up intake elbow 6 and end cover 7 forms, end in main suction tude 1 is connecting end 11, connecting end 11 is provided with outer taper pipe thread, be used for being connected with fuel gas pipeline, in the body endoporus of main suction tude 1, be fixed with end cover 7 by the seal welding mode, be provided with the six roots of sensation in the bilateral symmetry of main suction tude 1 and prop up intake elbow 6, and the six roots of sensation is propped up intake elbow 6 and is in the vertical direction in the same plane, form " non-" font structure, the exposed junction 61 of every intake elbow 6 is provided with outer taper pipe thread.
Embodiment 2: difference from Example 1 is that the sealed end of main suction tude 1 is the removable seal structure, and the endoporus of main suction tude 1 silently is connected by thread seal between 12 with screw thread.
Embodiment 3: difference from Example 1 is, is provided with the pipe coupling 13 of protrusion in the bilateral symmetry of main suction tude 1, is provided with tightening nut 62 at the other end of an intake elbow 6, and an intake elbow 6 is threaded with pipe coupling 13 by tightening nut 62.
In the as installed process, should count setting by floor and resident family and prop up intake elbow 6 quantity, be tightly connected at the spin the other end of two vent valves, 3, two vent valves 3 and the suction port of gas meter 4 of each intake elbow 6 sealings.
In actual production, sales process, be provided with large dust cover 8 at the connecting end 11 of main suction tude 1, little dust cover 9 also is housed on the exposed junction 61 of all intake elbows 6, prevent that foreign matter from entering the anti-leak gas meter and concentrating distribution header frame.

Claims (8)

1. a non-font anti-leak gas meter is concentrated distribution header frame, it is characterized in that: comprise main suction tude (1) and an intake elbow (6), end in main suction tude (1) is connecting end (11), connecting end (11) is provided with connecting thread, be used for being connected with fuel gas pipeline, the other end of main suction tude (1) is sealed end, bilateral symmetry in main suction tude (1) is provided with some intake elbows (6), all intake elbows (6) are in the same plane in the vertical direction, form " non-" font structure, the exposed junction (61) of every intake elbow (6) is provided with connecting thread.
2. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, it is characterized in that: the sealed end of main suction tude (1) is fixing seal structure, is fixed with end cover (7) by the seal welding mode in the body endoporus of main suction tude (1).
3. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, it is characterized in that: the sealed end of main suction tude (1) is the removable seal structure, and the body endoporus of main suction tude (1) silently is connected by thread seal between (12) with screw thread.
4. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, it is characterized in that: be provided with the pipe coupling (13) of protrusion in the bilateral symmetry of main suction tude (1), the other end at an intake elbow (6) is provided with tightening nut (62), and an intake elbow (6) is threaded with pipe coupling (13) by tightening nut (62).
5. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, and it is characterized in that: the connecting end (11) of described main suction tude (1) is provided with outer taper pipe thread.
6. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, and it is characterized in that: the connecting end (11) of described main suction tude (1) is provided with internal thread.
7. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, and it is characterized in that: the connecting thread of described exposed junction (61) is internal thread.
8. described non-font anti-leak gas meter is concentrated distribution header frame according to claim 1, and it is characterized in that: the connecting thread of described exposed junction (61) is outer taper pipe thread.
CN 201320257131 2013-05-13 2013-05-13 Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei' Ceased CN203258262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320257131 CN203258262U (en) 2013-05-13 2013-05-13 Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei'

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320257131 CN203258262U (en) 2013-05-13 2013-05-13 Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei'

Publications (1)

Publication Number Publication Date
CN203258262U true CN203258262U (en) 2013-10-30

Family

ID=49470825

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CN 201320257131 Ceased CN203258262U (en) 2013-05-13 2013-05-13 Leakproof gas meter concentration distribution manifold frame shaped like Chinese character 'fei'

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107763351A (en) * 2017-11-08 2018-03-06 嘉善金亿精密铸件有限公司 A kind of casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107763351A (en) * 2017-11-08 2018-03-06 嘉善金亿精密铸件有限公司 A kind of casting

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jintan Tiantan Gas Appliance Co., Ltd.

Assignor: Wang Guoping

Contract record no.: 2015440000115

Denomination of utility model: Leak-proof gas meter concentrated gas-distribution converged pipe support shaped like Chinese character 'fei'

Granted publication date: 20131030

License type: Exclusive License

Record date: 20150505

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20141216

Decision number of declaring invalidation: 24549

Granted publication date: 20131030