CN108225653A - A kind of water meter aux. pressure monitoring device with electronic monitoring - Google Patents
A kind of water meter aux. pressure monitoring device with electronic monitoring Download PDFInfo
- Publication number
- CN108225653A CN108225653A CN201611200924.1A CN201611200924A CN108225653A CN 108225653 A CN108225653 A CN 108225653A CN 201611200924 A CN201611200924 A CN 201611200924A CN 108225653 A CN108225653 A CN 108225653A
- Authority
- CN
- China
- Prior art keywords
- water
- main body
- sealing baffle
- pressure
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
Abstract
The present invention relates to a kind of environment-friendly type water off-balancesheets to fill water flow pressure monitoring device, and including hollow main body, one end of main body is provided with the connecting pin being connect with the water inlet of water meter, and the other end of main body is provided with pressure sensor；The pressure sensor is electrically connected with being set to the display module of body exterior；Body interior is provided with sliding rail, and the sealing baffle slided along sliding rail is additionally provided in main body；Main body is divided into two cavitys of intake antrum and water proof chamber by sealing baffle；The side that sealing baffle is located at water proof chamber is provided with pressure sensitive spring, which connect with sealing baffle, and the other end is connect with pressure sensor；This has the function of the water meter aux. pressure monitoring device of electronic monitoring, it can implement the water flow pressure in monitoring and the water pipe that is monitored of display water-meter, facilitate the pressure change of flowing water in observation water meter at the first time, streamflow for water meter record is compared, and more quickly finds the variation of flowing water in water pipe.
Description
Technical field
The invention belongs to water meter and its accessory technical fields, and in particular to a kind of water meter auxiliary with electronic monitoring
Pressure monitoring device.
Background technology
With the continuous improvement of people's living standards, the requirement of domestic water is also higher and higher, the general mark of people uses water meter
The statistics of water flow is carried out, still, water flow is counted using water meter, can not implement to count the pressure change of water in-pipe flow, nothing
Method discovers whether other shuntings, particularly pipe burst occur in time, and great lot of water resources is caused to slattern, and causes in water pipe
Water flow pressure reduce, not only influence people's water quality.
Invention content
The purpose of the present invention is the water flow pressure that can not monitor domestic water in the prior art is overcome to change, influence to use water quality
The problem of amount.
In order to achieve the above object, the present invention provides a kind of water meter aux. pressure monitoring device with electronic monitoring,
Including hollow main body, one end of the main body is provided with the connecting pin being connect with the water inlet of water meter, and the other end of main body is set
It is equipped with pressure sensor；
The pressure sensor is electrically connected with being set to the display module of body exterior；
The body interior is provided with sliding rail, and the sealing baffle slided along sliding rail is additionally provided in main body；
Main body is divided into two cavitys of intake antrum and water proof chamber by the sealing baffle；
The side that the sealing baffle is located at water proof chamber is provided with pressure sensitive spring, the pressure sensitive spring one end with it is close
Block plate connects, and the other end is connect with pressure sensor；
Set fluted on the sealing baffle, which coincide with sliding rail, and sealing baffle is limited.
The sliding rail is at least provided with two, and respective slot is also at least provided with two.
Sealing ring is additionally provided on the sealing baffle, to prevent flow from entering water proof chamber.
Advantages of the present invention is as follows：This water meter aux. pressure monitoring dress with electronic monitoring provided by the invention
It puts, the water flow pressure in monitoring and the water pipe that is monitored of display water-meter can be implemented, auxiliary water metre carries out the statistics of water, and
There is the pressure for convenient for observation, the high special energy of accuracy, facilitating flowing water in observation water meter at the first time by the way of electronical record
Power changes, and the streamflow for water meter record is compared, and more quickly finds the variation of flowing water in water pipe.
It elaborates with reference to the accompanying drawings and examples to the present invention.
Description of the drawings
Fig. 1 is the water meter aux. pressure monitoring device structure diagram for having the function of electronic monitoring.
Fig. 2 is block plate structure schematic diagram.
Fig. 3 is the water meter aux. pressure monitoring device electronical display schematic diagram for having the function of electronic monitoring.
Fig. 4 is the water meter aux. pressure monitoring device electric pressure signal amplification circuit diagram for having the function of electronic monitoring.
In figure：1st, main body；2nd, connecting pin；3rd, display module；4th, pressure sensor；5th, sliding rail；6th, sealing baffle；7th, it is recessed
Slot；8th, pressure sensitive spring；9th, intake antrum；10th, water proof chamber.
Specific embodiment
In order to overcome the water flow pressure variation that can not monitor domestic water in the prior art, the problem of influence with water quality,
Present embodiments provide it is a kind of as shown in Figure 1 and Figure 2 there is the water meter aux. pressure monitoring device of electronic monitoring, including
Hollow main body 1, one end of main body 1 are provided with the connecting pin 2 being connect with the water inlet of water meter, and the other end of main body 1 is provided with
Pressure sensor 4；
The pressure sensor 4 is electrically connected with the display module 3 being set to outside main body 1；Amplification is integrated on display module 3
Circuit, A/D modular converters, microcontroller and display module, their connection relation is as indicated at 3.
Main body 1 is internally provided with sliding rail 5, and the sealing baffle 6 slided along sliding rail 5 is additionally provided in main body 1；
Main body 1 is divided to for 10 two cavitys of intake antrum 9 and water proof chamber by sealing baffle 6, the water in the water pipe of water meter junction
Stream can enter in intake antrum 9, cannot be introduced into water proof chamber 10, such both sides will form different pressure, close so as to push
Block plate 6 is slided along sliding rail 5.
The side that sealing baffle 6 is located at water proof chamber 10 is provided with pressure sensitive spring 8,8 one end of pressure sensitive spring with
Sealing baffle 6 connects, and the other end is connect with pressure sensor 4；
As shown in Fig. 2, setting fluted 7 on sealing baffle 6, which coincide with sliding rail 5, and sealing baffle 6 is limited
Position；Sliding rail 5 is at least provided with two, and respective slot 7 is also at least provided with two；The quantity setting of sliding rail 5 is more than two, be for
The stress balance of sealing baffle 6 is maintained, while is limited by groove 7, prevents sealing baffle 6 from rotating.
Sealing ring is additionally provided on sealing baffle 6, to prevent flow from entering water proof chamber 10, is avoided because in intake antrum 9
Water flow pressure is excessive, into water proof chamber 10, reaches flat in the case of non-accurate recording pressure so as to cause the stress at both ends
Weighing apparatus influences to record the accuracy of the flowing water pressure in water pipe.
As shown in figure 3, for the principle of the present invention block diagram, pressure sensitive spring 8, by the pressure transmission of flow to pressure sensing
Device 4 is converted into electric signal, but since the electric signal converted is very faint via pressure sensor 4, can not carry out A/D conversions,
In the signal amplification circuit by amplifying circuit, after signal is amplified, A/D conversion circuits are transmitted to, list is transferred to by processing
Piece machine after microcontroller is analyzed, judged, controls display module, shows the pressure information of water pipe.
Fig. 4 is amplifying circuit signal amplification circuit, and core devices INA118, which can put signal
It is 1~1000 times big, meet the needs of signal amplification.Other circuits are formed, and can find corresponding maturation in the prior art
Circuit is not enumerated in this programme.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (3)
1. a kind of water meter aux. pressure monitoring device with electronic monitoring, including hollow main body (1), feature exists
In：One end of the main body (1) is provided with the connecting pin (2) being connect with the water inlet of water meter, and the other end of main body (1) is provided with
Pressure sensor (4)；
The pressure sensor (4) display module (3) external with being set to main body (1) is electrically connected；
The main body (1) is internally provided with sliding rail (5), and the sealing baffle (6) slided along sliding rail (5) is additionally provided in main body (1)；
Main body (1) is divided into (10) two cavitys of intake antrum (9) and water proof chamber by the sealing baffle (6)；
The sealing baffle (6) is provided with pressure sensitive spring (8) positioned at the side of water proof chamber (10), the pressure sensitive spring
(8) one end is connect with sealing baffle (6), and the other end is connect with pressure sensor (4)；
Fluted (7) are set on the sealing baffle (6), which coincide with sliding rail (5), and sealing baffle (6) is limited
Position.
2. environment-friendly type water off-balancesheet as described in claim 1 fills water flow pressure monitoring device, it is characterised in that：The sliding rail (5)
At least provided with two, respective slot (7) is also at least provided with two.
3. environment-friendly type water off-balancesheet as described in claim 1 fills water flow pressure monitoring device, it is characterised in that：The sealing baffle
(6) sealing ring is additionally provided on, to prevent flow from entering water proof chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200924.1A CN108225653A (en) | 2016-12-22 | 2016-12-22 | A kind of water meter aux. pressure monitoring device with electronic monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200924.1A CN108225653A (en) | 2016-12-22 | 2016-12-22 | A kind of water meter aux. pressure monitoring device with electronic monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108225653A true CN108225653A (en) | 2018-06-29 |
Family
ID=62656296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200924.1A Pending CN108225653A (en) | 2016-12-22 | 2016-12-22 | A kind of water meter aux. pressure monitoring device with electronic monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127327A (en) * | 2020-09-18 | 2020-12-25 | 王孟伟 | Safe movable dam capable of reminding abnormal working state |
| CN112213023A (en) * | 2020-11-04 | 2021-01-12 | 山东省农业科学院作物研究所 | Water pressure monitoring device and method for drip irrigation belt |
-
2016
- 2016-12-22 CN CN201611200924.1A patent/CN108225653A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127327A (en) * | 2020-09-18 | 2020-12-25 | 王孟伟 | Safe movable dam capable of reminding abnormal working state |
| CN112127327B (en) * | 2020-09-18 | 2022-07-19 | 王孟伟 | Safe movable dam capable of reminding abnormal working state |
| CN112213023A (en) * | 2020-11-04 | 2021-01-12 | 山东省农业科学院作物研究所 | Water pressure monitoring device and method for drip irrigation belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |