CN214502572U

CN214502572U - Water inflow metering device for water balance test

Info

Publication number: CN214502572U
Application number: CN202120053442.8U
Authority: CN
Inventors: 王建平; 杨春洪; 陆如意
Original assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Current assignee: Zhenjiang Shuiweishi Water Saving Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-26
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a water inflow flowmeter volume device for water balance test, including device main part, electric telescopic handle, filter screen, time-recorder and expansion plate, the electric telescopic handle front end is provided with the filter screen, and is connected with solid fixed ring outside the filter screen, the device main part outside is provided with inhalant canal, and the inhalant canal outside is provided with the time-recorder, the inhalant canal outside is provided with first valve, the device main part outside is provided with the scale, the device main part outside is provided with the delivery port, the device main part outside is provided with outlet conduit, the inside second valve that is provided with of delivery port, the delivery port upside is provided with the stopper, outlet conduit internally mounted has the spacing groove. This a water inflow flowmeter volume device for water balance test is provided with electric telescopic handle, filter screen, solid fixed ring, and electric telescopic handle's position has guaranteed that the filter screen can put into inhalant canal just, and solid fixed ring inside rubber pad has then guaranteed that water can not spill from solid fixed ring.

Description

Water inflow metering device for water balance test

Technical Field

The utility model relates to a discharge metering device technical field specifically is a water inflow flowmeter volume device for water balance test.

Background

The water balance test is an effective method for scientific management of water units and is also a foundation for further making water-saving work in cities. The water balance test method has the advantages that the water consumption unit pipe network condition and the water consumption current situation of each part can be comprehensively known through the water balance test, the water balance diagram is drawn, the water balance relation and the reasonable water consumption degree are found out according to the measured water quantity data, corresponding measures are taken, the water consumption potential is excavated, and the purposes of enhancing the water consumption management and improving the reasonable water consumption level are achieved. In the prior art, water flow cannot be directly obtained, generally, the water flow is controlled by experienced workers through work experience, so that the manual labor intensity is high, accurate water flow information can be obtained, and effective parameters cannot be provided for improvement of a casting process.

Some existing water flow metering devices have the following disadvantages when in use, for example;

(1) the filter screen is blockked up easily, and some current intake flow metering device block up the filter screen easily when using to it is difficult to clear up the filter screen after blockking up the filter screen.

(2) Need the longer time when the surface of water is steady, if some current intake flow metering device when using when measuring discharge, must wait the surface of water steady just can measure.

We have therefore proposed an inlet water flow metering device for water balance testing in order to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water inflow flowmeter for water balance test to the filter screen that solves above-mentioned background art and proposes is blockked up easily, and some water inflow metering device that have now block up the filter screen easily when using, and be difficult to clear up the filter screen after blockking up the filter screen, need the longer time when the surface of water is steady, if some water inflow metering device that have now will measure discharge when using, must wait the surface of water steady just can carry out the measuring problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water inflow flowmeter volume device for water balance test, includes device main part, electric telescopic handle, filter screen, time-recorder and expansion plate, device main part internally mounted has electric telescopic handle, the electric telescopic handle front end is provided with the filter screen, and is connected with solid fixed ring outside the filter screen, the device main part outside is provided with inhalant canal, and the inhalant canal outside is provided with the time-recorder, the inhalant canal outside is provided with first valve, the inside water level inductor that is provided with of device main part, the device main part outside is provided with the scale, the device main part outside is provided with the delivery port, the device main part outside is provided with outlet conduit, the inside second valve that is provided with of delivery port, the outlet conduit upside is provided with the stopper, delivery port internally mounted has the spacing groove.

Preferably, the fixing ring forms a telescopic device on the electric telescopic rod, and the telescopic distance of the telescopic device is less than the length of the device main body.

Preferably, the cross-sectional area of the fixing ring is larger than that of the water inlet channel, and the fixing ring is detachably connected with the water inlet channel.

Preferably, the center of the water inlet channel and the center of the electric telescopic rod are positioned on the same horizontal plane, and the water inlet channel is connected with the device main body in a welding mode.

Preferably, the water level sensor is fixed in the middle of the inner wall of the device main body, and the water level sensor is fixedly connected with the device main body.

Preferably, the length and width of the expansion plate are the same as those of the apparatus main body, and the expansion plate constitutes an expansion device inside the apparatus main body.

Compared with the prior art, the beneficial effects of the utility model are that: the water inlet flow metering device for the water balance test;

(1) be provided with electric telescopic handle, filter screen, solid fixed ring, electric telescopic handle's position has guaranteed that the filter screen can put into inhalant canal just, and solid fixed ring inside rubber pad has then guaranteed that water can not spill from solid fixed ring.

(2) Be provided with expansion plate, electric telescopic handle, the area of expansion plate is the same with the area of device main part, has guaranteed to make the surface of water steady get off fast, and is provided with the through-hole in the middle of the expansion plate, prevents that the inside pressure of device main part from increasing, leads to the second valve to damage.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of the water outlet of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the structure of the water inlet channel of the present invention.

In the figure: 1. a device main body; 2. an electric telescopic rod; 3. a filter screen; 4. a fixing ring; 5. a water inlet channel; 6. a timer; 7. a first valve; 8. a water level sensor; 9. calibration; 10. a water outlet; 11. A water outlet pipeline; 13. a limiting block; 14. a limiting groove; 15. a retractable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a water inflow measuring device for water balance test comprises a device main body 1, an electric telescopic rod 2, a filter screen 3, a fixing ring 4, a water inlet channel 5, a timer 6, a first valve 7, a water level sensor 8, scales 9, a water outlet 10, a water outlet pipeline 11, a second valve, a limiting block 13, a limiting groove 14 and a telescopic plate 15, wherein the electric telescopic rod 2 is arranged inside the device main body 1, the filter screen 3 is arranged at the front end of the electric telescopic rod 2, the fixing ring 4 is connected to the outer side of the filter screen 3, the water inlet channel 5 is arranged on the outer side of the device main body 1, the timer 6 is arranged on the outer side of the water inlet channel 5, the first valve 7 is arranged on the outer side of the water inlet channel 5, the water level sensor 8 is arranged inside the device main body 1, the scales 9 are arranged on the outer side of the device main body 1, the water outlet 10 is arranged on the outer side of the device main body 1, the water outlet pipeline 11 is arranged on the outer side of the device main body 1, a second valve is arranged in the water outlet pipeline 11, a limiting block 13 is arranged on the upper side of the water outlet 10, and a limiting groove 14 is arranged in the water outlet 10.

The fixing ring 4 forms a telescopic device on the electric telescopic rod 2, and the telescopic distance of the telescopic device is smaller than the length of the device main body 1, so that the fixing ring 4 can drive the filter screen 3 to be fixed on the water inlet channel 5.

The cross-sectional area of the fixing ring 4 is larger than that of the water inlet channel 5, and the fixing ring 4 is detachably connected with the water inlet channel 5, so that the fixing ring 4 can enter the water inlet channel 5 more easily.

The center of inhalant canal 5 and the center of electric telescopic handle 2 are in same horizontal plane, and inhalant canal 5 and the connected mode of device main part 1 are the welding, have guaranteed that inhalant canal 5 is connected inseparabler with device main part 1.

The water level sensor 8 is fixed in the middle of the inner wall of the device main body 1, and the connection mode of the water level sensor 8 and the device main body 1 is fixed connection, so that the flow of the water level sensor can be conveniently measured.

The length and the width of the expansion plate 15 are the same as those of the device main body 1, and the expansion plate 15 forms an expansion device in the device main body 1, so that the water surface is convenient to rapidly and stably.

The working principle is as follows: when using this a water inflow flowmeter volume device for water balance test, at first, will inspect the integrality of the device earlier, then transport corresponding operating position with the device, will intake 5 UNICOM's water pipes after that, open first valve 7, control electric telescopic handle 2 stretches out and draws back, thereby drive solid fixed ring 4 and remove, gu fixed ring 4 outside is fixed with filter screen 3, after flexible, make solid fixed ring 4 fix in the intake 5 outsides, thereby filter the water of 1 inside of admission apparatus main part, thereby prevent that the inside impurity of rivers from blockking up the pipeline.

When the water level reaches the height of the water level sensor 8, the timer 6 can be controlled to stop timing, and then the telescopic plate 15 is controlled to move downwards, so that the water inside the device main body 1 is kept stable, so that the water flow can be calculated by the time of the timer 6 and the height of the water inside the device main body 1, and after calculation, the water inside the device main body 1 flows to the outside by opening the second valve, and when the water outlet pipe 11 is corroded due to the water flow, the water outlet pipe can be replaced by the limiting groove 14 and the limiting block 13, and the contents which are not described in detail in the specification, such as the water level sensor 8, the electric telescopic rod 2 and the like, belong to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a water inflow flowmeter volume device for water balance test, includes device main part (1), electric telescopic handle (2), filter screen (3), time-recorder (6) and expansion plate (15), its characterized in that: an electric telescopic rod (2) is arranged in the device main body (1), a filter screen (3) is arranged at the front end of the electric telescopic rod (2), and the outer side of the filter screen (3) is connected with a fixed ring (4), the outer side of the device main body (1) is provided with a water inlet channel (5), a timer (6) is arranged at the outer side of the water inlet channel (5), a first valve (7) is arranged at the outer side of the water inlet channel (5), a water level sensor (8) is arranged in the device main body (1), scales (9) are arranged on the outer side of the device main body (1), a water outlet (10) is arranged on the outer side of the device main body (1), a water outlet pipeline (11) is arranged on the outer side of the device main body (1), the water outlet (10) is internally provided with a second valve, the upper side of the water outlet pipeline (11) is provided with a limiting block (13), and the water outlet (10) is internally provided with a limiting groove (14).

2. A water inflow metering device for water balance test according to claim 1, wherein: the fixing ring (4) forms a telescopic device on the electric telescopic rod (2), and the telescopic distance of the telescopic device is less than the length of the device main body (1).

3. A water inflow metering device for water balance test according to claim 1, wherein: the cross-sectional area of the fixing ring (4) is larger than that of the water inlet channel (5), and the fixing ring (4) is detachably connected with the water inlet channel (5).

4. A water inflow metering device for water balance test according to claim 1, wherein: the center of the water inlet channel (5) and the center of the electric telescopic rod (2) are located on the same horizontal plane, and the water inlet channel (5) is connected with the device main body (1) in a welding mode.

5. A water inflow metering device for water balance test according to claim 1, wherein: the water level sensor (8) is fixed in the middle of the inner wall of the device main body (1), and the water level sensor (8) is fixedly connected with the device main body (1).

6. A water inflow metering device for water balance test according to claim 1, wherein: the length and the width of the expansion plate (15) are the same as those of the device main body (1), and the expansion plate (15) forms an expansion device in the device main body (1).