CN1181317C - Intelligent baffle-plate flowmeter - Google Patents
Intelligent baffle-plate flowmeter Download PDFInfo
- Publication number
- CN1181317C CN1181317C CNB001365460A CN00136546A CN1181317C CN 1181317 C CN1181317 C CN 1181317C CN B001365460 A CNB001365460 A CN B001365460A CN 00136546 A CN00136546 A CN 00136546A CN 1181317 C CN1181317 C CN 1181317C
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- water
- fixed
- rotating shaft
- water hammer
- 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.)
- Expired - Fee Related
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Abstract
The present invention belongs to the technical field of baffle plate type intelligent flowmeter, which mainly solves the technical key problems that a water meter flowmeter is out of action because too many or too large impurities are in water, the water meter flowmeter does not have the function of water hammer resistance, etc. The present invention is mainly characterized in that the baffle plate type intelligent flowmeter which is controlled and processed by a single chip computer is composed of the parts of a shell body, an upper cover plate, a baffle plate, a rotating shaft of the baffle plate, a tensile force sensing small system or a potentiometer sensing small system, a flange disk, etc. The baffle plate type intelligent flowmeter has the outstanding characteristic that a baffle plate type structure and a water hammer preventing device are adopted, and has the conversion functions of the automatic control of counting, alarm display, etc. The baffle plate type intelligent flowmeter can be widely applied to the technical fields of water utilization systems, sewage discharging systems, sewage processing systems, self-provided wells, etc.
Description
The invention belongs to the baffle-type intelligent flowmeter technical field.
At present at the flowmeter of selling on the market,, in use, when the impurity in the water is too much or big, water meter is stopped up and malfunctioning as flowmeters such as wing type meters.This water meter is used on the standby host well, often is subjected to the influence of water hammer that water meter is damaged, thereby loses the effect of flow counting.Present commercially available watermeter flowing rate meter more can not be used for foul drainage system.From related data, piston liquid meter (application number 96120629) etc. is arranged.
Goal of the invention of the present invention is invented a kind of can the solution because of too much or the excessive and anti-water hammer of impurity in the water destroys exactly the watermeter flowing rate meter can't be worked, and loses the technology crux problem of flow metering effect, and the key technical problem that solves sewage discharge.
Technical scheme of the present invention is achieved in that in conjunction with the accompanying drawings Fig. 1 is a product perspective view of the present invention.Fig. 2 is a plate washer perspective view of the present invention, and Fig. 3 is an electric theory structure synoptic diagram of the present invention.A kind of baffle-type intelligent flowmeter of handling by Single-chip Controlling, it is characterized in that, see Fig. 1, water inlet 1 is at the right-hand member of its housing 16, the 2nd, ring flange, it is fixed on the right-hand member of housing 16, the 3rd, ring flange descends screw admittedly, the 4th, the plate washer rotating shaft, it is with fixing on the upper cover plate 6, near water inlet one end, plate washer 5 is fixed in the plate washer rotating shaft 4, plate washer 5 can be movable back and forth, 7 ring flanges are fixed on the left end of housing 16, left end 8 is water delivering orifices, the 9th, the pulling force fixed leg, it is fixed on the pulling force sensor 10, pulling force sensor 10 is fixed on the chest expander 11, chest expander 11 can be made up of spring or cylinder, it is fixed on the tension board 15, tension board 15 is fixed on an end of plate washer rotating shaft 4, by pulling force fixed leg 9, pressure transducer 10, chest expander 11 and tension board 15 can be formed the pull sensing mini system, fixed head 12 is fixed on a top of plate washer rotating shaft 4, and potentiometer 14 is fixed on the fixed head 12, and fixed head 12 and potentiometer 14 are formed the sensing mini system again, two kinds of versions of pull sensing mini system of forming by chest expander 11 and the sensing mini system formed again by potentiometer 14, can choose any in use, signal transmssion line 13 is connected with potentiometer 14 with sensor 10 respectively, and 16 is housing.Upper cover plate 6 just is fixed in the above, and the 17th, ring flange 7 fixing threaded holes, the 18th, the fixing threaded hole of upper cover plate 6, the fixing threaded hole of 19 plate washer rotating shafts 4.The baffle-type intelligent flow meter is characterized in that, as shown in Figure 2, the 4th, the baffle plate rotating shaft, the 5th, baffle plate, axle sleeve 20 is fixed on the first half of plate washer 5, the 21st, anti-water hammer plate washer, it is fixed in the waterproof plate washer rotating shaft 22, and anti-water hammer plate washer rotating shaft 22 is fixed on the axle sleeve 20, and return spring 23 is enclosed within on the axle sleeve 20,24 is water return outlets among Fig. 2, water return outlet 24 is in baffle plate and corresponding position, middle part anti-water hammer plate washer 21, and the 25th, advance the water water (flow) direction, the 26th, anti-water hammer plate washer 21 backwater water (flow) directions.Baffle-type intelligent flowmeter is characterized in that, as shown in Figure 3, and sensor U6 and signal amplifier amplifier U
9Link to each other, and and single-chip microcomputer U
1Link to each other sensor U
6The pull sensing mini system of being made up of chest expander 11 or sensing mini system of being made up of potentiometer 14 etc. are formed single-chip microcomputer U
1With power supply U
5Link to each other, and and storer U
3Link to each other single-chip microcomputer U
1Also with LCD U
2Link to each other power supply U
5Supply with the each several part operating voltage.The principle of work of the present utility model and the course of work, when water when water inlet 1 enters, current promote plate washer 5 forward activities, during plate washer 5 activities, be delivered to the power in the plate washer rotating shaft 4, will influence chest expander 11 or potentiometer 14, signal is sent into signal amplifier U by signal transmssion line 13
9, through single-chip microcomputer U
1Handle, go control store to show.Anti-water hammer plate washer 21 has anti-water hammer function; when water is flowed through by water inlet 1; anti-water hammer plate washer 21 is in closed condition; current can only impact plate washer 5 forward activities; when water inlet 1 stopped flowing water, plate washer 5 was got back to original position and is in closed condition, and at this moment anti-water hammer plate washer 21 is in opening; the backwater current flow out from the water return outlet 24 of anti-water hammer plate washer 21, thereby play the effect of protection flowmeter.
Outstanding feature of the present invention is, owing to adopt baffle-type structure and anti-water hammer device, can be not too much or excessive because of impurity in the water, and make flowmeter malfunctioning, can not be subjected to impact of water hammer and damage flowmeter.Owing to adopt Single-chip Controlling to handle, have functions such as automatic counting, control automatically, digital demonstration, warning, storage, have highly sensitive, reliability is high, good reproducibility, Installation and Debugging advantage such as conveniently, and is easy to utilize.It can be widely used in fields such as water system, foul drainage system and wastewater treatment, and can be applicable to fields such as homemade well.
Embodiment: according to the requirement of Fig. 1, the hardware of baffle-type intelligent flowmeter is assembled, weld sensor U then according to the requirement of Fig. 3
63 pin and signal amplifier U
9In U
4: 4 pin of A, power supply U
52 pin, LCD U
22 pin, single-chip microcomputer U
11 pin and storer U
38 pin link to each other U
62 pin pass through U
9Middle R
0And U
4: 3 pin of A link to each other, U
61 pin pass through U
9In R
2, R
1And U
4: 2 pin of A link to each other.Signal amplifier U
9In 11 pin and power supply U
51 pin, LCD U
24 pin link to each other and and reservoir U
31,2,3,4,7 pin link to each other.Single-chip microcomputer U
12 pin and LCD U
23 pin link to each other U
14 pin and U
21 pin link to each other U
16 pin and storer U
36 pin link to each other U
17 pin and U
35 pin link to each other power supply U
5Supply with the operating voltage of each several part.Above-mentioned wiring welding finishes and can reach request for utilization by debugging.
Claims (2)
1. baffle-type intelligent flow meter of handling by Single-chip Controlling, it is characterized in that, comprise baffle plate, anti-water hammer baffle plate, the baffle plate rotating shaft, the pull sensing mini system, ring flange, shell and upper cover plate, the baffle plate rotating shaft of described baffle plate is fixed on the described upper cover plate, near water inlet one end, described baffle plate is contained in the described baffle plate rotating shaft by the fixing threaded hole in the baffle plate rotating shaft, baffle plate can be movable back and forth, tension board is fixed on an end of baffle plate rotating shaft, chest expander is fixed on the tension board, chest expander is made up of spring or cylinder, pressure transducer is fixed on an end of chest expander, the pulling force fixed leg is fixed on the pressure transducer, described pulling force fixed leg, described pressure transducer, described chest expander and described tension board have been formed described pull sensing mini system, pressure transducer and signal transmssion line in the pull sensing mini system join, the axle sleeve of described anti-water hammer baffle plate is fixed on the first half of water inlet water (flow) direction one side of described baffle plate, anti-water hammer baffle plate rotating shaft is fixed on the described axle sleeve, return spring is enclosed within the rotating shaft of described anti-water hammer baffle plate, described anti-water hammer baffle plate is rotatably mounted in the rotating shaft of described anti-water hammer baffle plate, have water return outlet described baffle plate with corresponding position, middle part anti-water hammer baffle plate, but make into water current backwater, described upper cover plate is fixed on the housing by fixing threaded hole, described ring flange has fixing threaded hole respectively at the two ends of housing on the described ring flange.
2. baffle-type intelligent flow meter as claimed in claim 1 is characterized in that sensor is made up of the pull sensing mini system, and described sensor links to each other with signal amplifier, and links to each other with single-chip microcomputer, and described signal amplifier is by resistance (R
1, R
2, R
0) and the operational amplifier composition, described single-chip microcomputer links to each other with storer, and links to each other with LCD, and power supply is supplied with the each several part operating voltage and is linked to each other with described signal amplifier, described single-chip microcomputer, described storer and described LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001365460A CN1181317C (en) | 2000-12-29 | 2000-12-29 | Intelligent baffle-plate flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001365460A CN1181317C (en) | 2000-12-29 | 2000-12-29 | Intelligent baffle-plate flowmeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1361412A CN1361412A (en) | 2002-07-31 |
| CN1181317C true CN1181317C (en) | 2004-12-22 |
Family
ID=4597339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001365460A Expired - Fee Related CN1181317C (en) | 2000-12-29 | 2000-12-29 | Intelligent baffle-plate flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181317C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062458B (en) * | 2014-06-24 | 2016-08-03 | 无锡市崇安区科技创业服务中心 | A kind of ground observation water flow velocity detector |
| CN111940007A (en) * | 2020-07-31 | 2020-11-17 | 闫龙 | Polishing water jet equipment is used in rice processing |
-
2000
- 2000-12-29 CN CNB001365460A patent/CN1181317C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1361412A (en) | 2002-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |