CN216899082U

CN216899082U - Water balance flow test equipment

Info

Publication number: CN216899082U
Application number: CN202220067172.0U
Authority: CN
Inventors: 王建平; 刘静; 陆如意
Original assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Current assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-05
Anticipated expiration: 2032-01-12

Abstract

The utility model provides water balance flow testing equipment which is characterized by comprising a connecting flange and a connecting bolt, wherein a positioning ring is arranged on one side of the connecting flange, a plurality of positioning column connecting pipelines are arranged on the positioning ring, a sealing gasket is pasted on the inner side of the positioning column, a connecting pipeline is arranged on one side, away from the positioning ring, of the connecting flange, a flowmeter is arranged above the connecting pipeline, the connecting pipeline comprises a flow guide channel and a drainage channel, a first filter screen and a second filter screen are arranged at the middle parts of the flow guide channel and the drainage channel, the first filter screen is provided with a spring to be connected with the second filter screen, the connecting flange is arranged in a double-arrangement mode and connected through the connecting bolt, the flow guide channel and the drainage channel are circular, and the cross sections of the flow guide channel and the drainage channel are in body shapes. In the use process, the filter screen and the flowmeter are effectively protected, so that the service life of the flowmeter is longer, and a large amount of time is saved by simple installation operation.

Description

Water balance flow test equipment

Technical Field

The utility model relates to the technical field of water balance flow test, in particular to water balance flow test equipment.

Background

The water balance test is an effective method for scientific management of water consumption units, and has the significance that the condition of a pipe network of the water consumption unit can be comprehensively known through the water balance test, but the water balance device on the market at present is complex in structure, is not suitable for installation and disassembly, and does not have a filtering function and protective measures for a filtering system and a flowmeter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to simplify the structure of the water balance flow testing equipment and add the protection of a filtering system and the protection measure of a flowmeter.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:

the utility model provides a water balance flow test equipment, a serial communication port, including flange and connecting bolt, one side of flange is equipped with the holding ring, be equipped with a plurality of reference column connecting tube on the holding ring, the inboard pasting of reference column is equipped with sealed the pad, one side that the holding ring was kept away from to flange is equipped with the connecting tube, the connecting tube top is equipped with the flowmeter, just the connecting tube includes water conservancy diversion way and drainage way, the middle part of water conservancy diversion way and drainage way is equipped with first filter screen and second filter screen, first filter screen is equipped with the spring coupling second filter screen.

Furthermore, the connecting flanges are arranged in a double mode and connected through connecting bolts.

Furthermore, the shapes of the flow guide channel and the drainage channel are both circular, and the cross sections of the flow guide channel and the drainage channel are in the shape of a body.

Further, the outside of flowmeter is equipped with the protection casing, the protection casing outside is equipped with solid fixed ring, just protection casing bottom inboard is equipped with the internal thread, gu the fixed ring outside is equipped with the external screw thread, gu fixed ring and protection casing threaded connection.

The utility model has the beneficial effects that:

at first through reference column on holding ring and the holding ring with equipment and water piping connection, it is fixed with flange on the water pipe and the equipment flange to use connecting bolt, sealed pad makes the whole sealed effect better, the situation of leaking can not appear when rivers flow into the water conservancy diversion way along the pipeline, utilize the trapezoidal design of water conservancy diversion way, with the leading-in first filter screen of rivers, go out through the second filter screen, spring between first filter screen and the second filter screen has played the protection to first filter screen, make rivers minimum cause the damage to first filter screen, the equipment is drawn forth rivers to the trapezoidal design of reuse drainage way after that, the protection casing has played the guard action to the flowmeter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

Reference symbol comparison table:

1. a positioning column; 2. a gasket; 3. a connecting flange; 4. a connecting bolt; 5. a flow guide way; 6. a first filter screen;

7. a spring; 8. a drainage duct; 9. a flow meter; 10. a positioning ring; 11. connecting a pipeline; 12. a second filter screen;

13. a protective cover; 14. and (4) fixing the ring.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a water balance flow test equipment, a serial communication port, including flange 3 and connecting bolt 4, one side of flange 3 is equipped with holding ring 10, be equipped with 1 connecting tube of a plurality of reference columns on the

holding ring

10, 1 inboard paste of reference column is equipped with sealed pad 2, one side that holding ring 10 was kept away from to flange 3 is equipped with connecting tube 11, connecting tube 11 top is equipped with flowmeter 9, just connecting tube 11 includes water conservancy diversion 5 and drainage way 8, water conservancy diversion 5 is equipped with first filter screen 6 and second filter screen 12 with the middle part of drainage way 8, first filter screen 6 is equipped with spring 7 and connects second filter screen 12.

Further, the connecting flanges 3 are arranged in pairs and connected to each other by connecting bolts 4.

Furthermore, the shapes of the flow guide channel 5 and the drainage channel 8 are both circular, and the cross sections of the flow guide channel 5 and the drainage channel 8 are in the shape of a body.

Further, the outside of flowmeter 9 is equipped with protection casing 13, the protection casing 13 outside is equipped with solid fixed ring 14, just protection casing 13 bottom inboard is equipped with the internal thread, gu fixed ring 14 outside is equipped with the external screw thread, gu fixed ring 14 and protection casing 13 threaded connection.

When the water flow meter works, equipment is connected with a water pipe through the positioning ring and the positioning column on the positioning ring, the connecting flange on the water pipe is fixed with the connecting flange on the equipment through the connecting bolt, the sealing gasket enables the overall sealing effect to be better, when water flows into the flow guide channel along the pipeline, the water leakage situation cannot occur, the water flow is guided into the first filter screen and flows out through the second filter screen by utilizing the trapezoidal design of the flow guide channel, the spring between the first filter screen and the second filter screen protects the first filter screen, the water flow is minimally damaged, then the water flow is led out of the equipment by utilizing the trapezoidal design of the flow guide channel again, and the protective cover plays a role in protecting the flow meter.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a water balance flow test equipment, its characterized in that, includes flange (3) and connecting bolt (4), one side of flange (3) is equipped with holding ring (10), be equipped with a plurality of reference columns (1) connecting tube on holding ring (10), reference column (1) inboard is pasted and is equipped with sealed pad (2), one side that holding ring (10) were kept away from in flange (3) is equipped with connecting tube (11), connecting tube (11) top is equipped with flowmeter (9), just connecting tube (11) are including water conservancy diversion way (5) and drainage way (8), water conservancy diversion way (5) are equipped with first filter screen (6) and second filter screen (12) with the middle part of drainage way (8), first filter screen (6) are equipped with spring (7) and connect second filter screen (12).

2. A water balance flow test device according to claim 1, wherein said attachment flanges (3) are arranged in pairs and connected by means of attachment bolts (4).

3. The water balance flow test device according to claim 1, wherein the shapes of the flow guide channel (5) and the flow guide channel (8) are both circular, and the cross sections of the flow guide channel (5) and the flow guide channel (8) are in the shape of body.

4. The water balance flow test device according to claim 1, wherein a protective cover (13) is arranged on the outer side of the flow meter (9), a fixing ring (14) is arranged on the outer side of the protective cover (13), an internal thread is arranged on the inner side of the bottom of the protective cover (13), an external thread is arranged on the outer side of the fixing ring (14), and the fixing ring (14) is in threaded connection with the protective cover (13).