CN2890869Y - Cleaning pipe - Google Patents

Abstract

A detergent tube belongs to a fitting of an installing heat energy meter. The utility model provides a detergent tube which utilizes a heat energy meter to achieve normal operation, which comprises tubes, wherein both terminals of the tubes are respectively provided with worms.

Description

A kind of purge pipe

Technical field:

The utility model is to belong to the accessory that the heat energy table is installed.

Background technology:

Present heat energy table mostly is mechanical type, promptly behind the impeller of the water slug heat energy table in the pipeline, the signal of gathering is carried out thermal metering.The new user that the heat energy table is installed is though be equipped with filtrator in the place ahead of heat energy table.But the major function of filtrator is that the water that enters in the heat energy table preceding pipeline is filtered; Therefore, when intermitting heating appearred in custom system, the impurity in the pipeline (impurity is more in the especially newly-built pipeline) can not only have been accelerated the wearing and tearing of impeller with the backwater impeller of flowing through, and clogging impeller when serious can not be worked it.

The utility model content:

The utility model is exactly at the problems referred to above, and a kind of purge pipe that is beneficial to heat energy table operate as normal is provided.

The utility model adopts following technical scheme: the utility model comprises pipe, and the two ends of its structural feature pipe have screw thread respectively.

The beneficial effects of the utility model:

1, be beneficial to the operate as normal of heat energy table:

Before the heat energy table of new building is installed, purge pipe of the present utility model is installed on the position that the heat energy table is installed, the impurity in the pipeline etc. come and go through pipeline and flow, and just are filtered device to filter out; Then, the heat energy table replaces purge pipe, can help the normal operation of heat energy table;

2, be widely used:

User installation heat energy table after purge pipe of the present utility model also can be used for constructing, and before the annual heat supply water, or before heat-obtaining can show censorship, or keep in repair all available purge pipe pipe blow-through of the present utility model before the heat energy table, then, installation heat energy table;

3, simple in structure:

Member of the present utility model is few, and body simple, be easy to make, be easy to popularize.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is user mode figure of the present utility model.

Embodiment:

The utility model comprises pipe 2, and the two ends of pipe 2 have screw thread 1 respectively.

Be preferably in the pipe 2 and be provided with screen pack 3, can further filter by the impurity in the purge pipe 4.

The material of pipe 2 preferably adopts withstand voltage heat proof material.

During use, install in desire on the position of heat energy table, the utility model purge pipe 4 is installed.The two ends of purge pipe 4 link to each other with reducing tee 6, ball valve 5, straight length 7, filtrator 8 respectively; Behind the contaminant removal in the pipeline, just purge pipe 4 can be taken off, install the heat energy table in this position and get final product.

Claims (2)

1, a kind of purge pipe comprises pipe (2), it is characterized in that the two ends of pipe (2) have screw thread (1) respectively.

2, a kind of purge pipe according to claim 1 is characterized in that being provided with screen pack (3) in pipe (2).

Images