CN2329953Y - Adapter coupling tube for mounting meter - Google Patents

Abstract

The utility model discloses a conversion pipe used for installing the meter with a single interface, which comprises a pipeline body and the flowing passage of the pipeline body. The side wall of the pipeline body between an inlet end and an outlet end is provided with the interface of the meter. Each interface end is provided with a thread or a flange used for connecting with other pipelines. The interface of the meter is the pipe opening of the common pipe of two passages. The passage of the interface of the meter flows through the inner part of the pipeline body. The inlet end part and the outlet end part are not mutually communicated and are respectively communicated with the two passages of the interface of the meter. The conversion pipe enables the gas meter or water meter with the single interface to be conveniently connected with a pipeline conveyance system. The utility model is suitable for the single passage pipe, particularly for the use of the common pipe conveyance system of multiple passages in order to realize the centralized management of a plurality of meters.

Description

A kind of transfer tube that is used to install gauging table

The utility model relates to a kind of piped water supply or air feed member, particularly a kind of transfer tube that can be used for installing gauging table.

In existing gas, liquid pipe-line transportation system, metering water meter and metering gas meter all are installed in each user family, administrative authority will spend a large amount of manpowers regularly to go to and check meter, very inconvenient, in order to accomplish the energy centralized and unified management, need lay a pipeline to each subscriber channel, this was obviously both uneconomical, and was also unreasonable.The applicant has applied for multiple-passage pipeline conveyance system to Patent Office of the People's Republic of China for this reason, and it can be implemented in a certain source of gas, liquid service and just at each user's passage metering table is installed, and reaches the purpose of centralized and unified management.But original metering water meter or gas meter all have two interface end, are not suitable for the connection of multiple path co-pipe pipeline, if adopt a kind of single interface end gauging table then to need the switching device that it can be installed.

The purpose of this utility model provides a kind of multiple path co-pipe pipe-line transportation system that can adapt to and uses, and can be used for installing a kind of transfer tube of single interface meter, uses in the multiple path co-pipe pipeline to realize single interface water meter or gas meter.

The technical solution of the utility model is as follows:

This transfer tube that is used to install gauging table, comprise the circulation passage in pipe body and the pipe body, one end of pipe body is an entrance point, the other end is an endpiece, each interface end of pipe body is useful on screw thread or the flange that is connected with other pipelines, its special character is to be useful on the gauging table interface that is connected with gauging table on the pipe body sidewall between its entrance point and the endpiece, the gauging table interface is the mouth of pipe of two passage condominium, flow through in the pipe body passage of gauging table interface, its entrance point and endpiece are not communicated with mutually, and communicate with two passages of gauging table interface respectively.This transfer tube that is used to install gauging table, circulation passage in its pipe body can be many passages from entrance point to endpiece of isolating mutually, wherein the flow through passage of gauging table interface, its import and export end is not communicated with in pipe body mutually, respectively with two channel connections of gauging table interface, having on the end face of multichannel interface end simultaneously, be useful on the location structure of coupled multi-channel tube butt joint.This transfer tube that is used to install gauging table, many circulation passages in its pipe body, can reverse twist at arbitrary end near import or export, the endpiece end face that makes its passage is the angle of a channel position of end face rotation of its entrance point relatively, this can be convenient to a plurality of gauging table transfer tube serial connections, and each gauging table still keeps at grade.

This transfer tube that is used to install gauging table, single interface metering water meter or single interface gas meter are applied in the pipeline transportation feed system easily, not only can be used for the metering of single channel pipeline, especially be fit to the metering that the hyperchannel pipeline is carried feed system, thereby realize the multilist centralized and unified management.

The utility model is described in further detail below by accompanying drawing and embodiment.

Fig. 1 is the utility model structure diagram;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is that the gauging table interface end face C of Fig. 1 is to view;

Fig. 5 is gauging table transfer tube and single interface gas meter scheme of installation of four-way;

Fig. 6 is twin-channel gauging table transfer tube sketch.

Embodiment one, by accompanying drawing 1 to shown in Figure 5, this is a kind of four-way transfer tube that is used to install single interface meter, it comprises the circulation passage in pipe body (1) and the pipe body (1), one end of pipe body (1) is entrance point (2), the other end is endpiece (3), each interface end of pipe body is useful on the screw thread (62) that is connected with other pipeline, (63), (64), on the pipe body sidewall between its entrance point (2) and the endpiece (3) gauging table interface (4) is arranged, gauging table interface (4) is two passages (41), the mouth of pipe of (41 ') condominium, in the pipe body (1), circulation passage from entrance point (2) to endpiece (3) is four passages (51) of isolating mutually, (52), (53), (54), one of them passage (51) gauging table interface (4) of flowing through, entrance point of its passage (51) and endpiece (51 ') are not communicated with in pipe body (1) mutually, and respectively with two passages (41) of gauging table interface (4), (41 ') are communicated with, its excess-three passage directly leads to endpiece (3) from entrance point (2), four passages in the pipe body (1) are at the end (51 ') near endpiece (3), (52), (53), (54) reverse 90 ° twist, the end face (3) that makes the endpiece of its four-way is the end face of its entrance point (2) angle of having rotated a channel position relatively.In addition, three of this transfer tube interface end (2), (4), (3) are shaped on locating slot (20), (40) or the positioning key (30) that is used for when other multi-channel tube is docked respectively.The transfer tube of this four-way in use, can be connected in series with four similar transfer tubes, at each gauging table interface (4) single interface meter (7) is installed, they correspond respectively to a passage in four circulation roads, and its gauging table surface still keeps at grade, thereby meets the requirement of centralized and unified management.

Embodiment two, shown in Figure 6 is a kind of binary channels transfer tube that is used to install single interface meter, it has pipe body (1 '), the one end is entrance point (2 '), the other end is endpiece (3 '), the gauging table interface (4 ') that two two passage condominium are arranged on the pipe body sidewall between entrance point (2 ') and the endpiece (3 '), (4 "); entrance point (2 ') and endpiece (3 ') in the pipe body (1 ') respectively have two circulation passages (55); (56); (55 '); (56 '); but they are all not connected in pipe body (1 '), and respectively with two gauging table interfaces (4 '), (two passages (42) of 4 "); (42 '); (43); (43 ') are connected; when installing and using; two gauging table interfaces (4 '), (4 ") can respectively install a single interface meter; enter pipe body (1 ') entrance point (2 ') passage (55); fluid (56) is the passage (42) by the gauging table interface respectively; (43) enter the gauging table metering; and from another passage (42 ') of gauging table interface; (43 ') flow back to the endpiece passage (55 ') of pipe body (1 '), (56 ') reach the purpose of metering respectively.

Claims (3)

1, a kind of transfer tube that is used to install gauging table, comprise pipe body and circulation passage thereof, one end of pipe body (1) is entrance point (2), the other end is endpiece (3), each interface end of pipe body (1) is useful on screw thread or the flange that is connected with other pipeline, it is characterized in that: on the sidewall of the pipe body (1) between entrance point (2) and the endpiece (3) gauging table interface (4) is arranged, gauging table interface (4) is two passages (41), the mouth of pipe of (41 ') condominium, flow through in the pipe body (1) passage (51) of gauging table interface (4), its entrance point part (51) and endpiece partly (51 ') are not connected, and respectively with two passages (41) of gauging table interface (4), (41 ') are communicated with.

2, transfer tube according to claim 1, it is characterized in that: the circulation passage in the pipe body (1) is the passage (51) of many mutual isolation from entrance point (2) to endpiece (3), (52), (53), (54), wherein the flow through passage (51) of gauging table interface (4), its entrance point part (51) and endpiece part (51 ') are not connected, and respectively with two passages (41) of gauging table interface (4), (41 ') are communicated with, simultaneously, has multichannel entrance point (2), on the end face of endpiece (3) and gauging table interface (4), be useful on the location structure that docks with other pipeline.

3, transfer tube according to claim 1 and 2, it is characterized in that: the circulation passage of pipe body (1) is at the arbitrary end by import (2) or outlet (3), reverse twist, the endpiece of its passage (3) end face is the angle of a channel position of its entrance point (2) end face rotation relatively.

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