CN108020288A - Ultrasonic water meter - Google Patents
Ultrasonic water meter Download PDFInfo
- Publication number
- CN108020288A CN108020288A CN201711498777.5A CN201711498777A CN108020288A CN 108020288 A CN108020288 A CN 108020288A CN 201711498777 A CN201711498777 A CN 201711498777A CN 108020288 A CN108020288 A CN 108020288A
- Authority
- CN
- China
- Prior art keywords
- water meter
- valve
- fixed seat
- transducer
- engaging lug
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
Abstract
The present invention relates to water meter device field, more particularly to a kind of ultrasonic water meter, including water meter body, valve body, valve base, valve ball, left fixed seat, right fixed seat and reflector plate；Transducer mounting hole is respectively equipped with the both sides of the water meter body, two T-shaped mounting grooves are correspondingly provided with the side wall of the transducer mounting hole, the both sides of reflector plate are respectively fixed with T-shaped engaging lug, reflector plate is integrally formed with the T-shaped engaging lug, T-shaped engaging lug coordinates with the T-shaped mounting groove, the top that transducer is pressed in the T-shaped engaging lug is fixed in transducer mounting hole, transducer and ultrasonic tube section are fixed together by tabletting, valve body is installed on the water meter body, valve body carries the valve chamber connected with water meter body, valve ball is placed in a left side, between right fixed seat, axis pin is inserted into axle sleeve and is encased in jointly from entrance in valve chamber.Valve ball can quickly be installed by the present apparatus, compact overall structure is beautiful, and worker's efficiency of assembling greatly improves.
Description
Technical field
The present invention relates to water meter device field, more particularly to a kind of ultrasonic water meter.
Background technology
Continuous with smart card techniques is promoted, contact type intelligent card with the characteristics such as its convenient, safety oneself through extensive
Apply public transport, taxi, such as oil petit average application scenario.In water meter and the intelligent water of intelligent card reader unification
To take in toll collection applications, user stores the debt of certain number in advance within a smart card, and user only needs to use smart card during payment,
The water resource provided with the card reader of water meter unification according to water meter uses data, is deducted in the debt put from smart card memory corresponding
Number, just complete water rate pays process.
The ball valve of ultrasonic water meter is all side installation at present, as Chinese patent discloses a kind of stainless steel ultrasonic wave valve control
Water meter detection pipeline section, 201710756506.9.Ball valve is put into pipeline section in side, then is tightened by a bit of pipe end, this
The shortcomings that kind of structure is, worker is very inconvenient in assembling, it is necessary to be first put into ball valve, then is fixed after ball valve is ajusted with screw rod,
Pipeline section is finally screwed into, is not easy to operate, it is time-consuming and laborious.For another example the ultrasound that a kind of stability is high disclosed in Chinese patent, initiating is small
Ripple water meter line structure, the patent No.：2014200084430, the shortcomings that this mode, is, if the mounting hole spacing of transducer is from water
The both ends of table farther out in the case of, this mounting means installs extremely difficult, and another way is from transducer mounting hole
The down-set counterbore in position, one stent of installation, a kind of ultrasonic water meter, patent as disclosed in Chinese patent in counterbore
Number：2014208693206, this structure needs swinging mounting, constantly adjusts the angle of reflector plate, and installation speed is also unusual
Slowly.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and a kind of ultrasonic water meter is provided, easy to assemble and tear open
Unload, reduce after-cost.
The present invention to achieve the above object, using following technical scheme：A kind of ultrasonic water meter, it is characterised in that：Including
Water meter body, valve body, valve base, valve ball, left fixed seat, right fixed seat and reflector plate；In the both sides of the water meter body point
Not She You transducer mounting hole, be correspondingly provided with two T-shaped mounting grooves on the side wall of the transducer mounting hole, the reflector plate
Both sides are respectively fixed with T-shaped engaging lug, and the reflector plate is integrally formed with the T-shaped engaging lug, the T-shaped engaging lug with it is described
T-shaped mounting groove coordinates, and the top that transducer is pressed in the T-shaped engaging lug is fixed in transducer mounting hole, passes through tabletting
Transducer and ultrasonic tube section are fixed together, the valve body is installed on the water meter body, and valve body carries and water meter sheet
The valve chamber of body connection, is equipped with entrance in body base, through hole, the diameter of through hole is all carried in the left fixed seat and right fixed seat
Less than the outside diameter of valve ball, axis pin is carried in the left fixed seat, the axle sleeve coordinated with the axis pin is carried in the right fixed seat,
Valve ball is placed between left and right fixed seat, and axis pin is inserted into axle sleeve and is encased in jointly from entrance in valve chamber, the valve base and institute
State entrance and be bolted and valve ball and left and right fixed seat are sealed in valve chamber.Relative to the prior art, the present apparatus have changed
The mounting means of traditional valve ball, in one valve body of integral middle casting of water meter body, valve body carries valve chamber, can be with valve
Ball, the present apparatus is together put into bottom in valve chamber after first valve ball is fixed by left and right fixed seat has valve base bolt to fix.
Valve ball can quickly be installed by the present apparatus, compact overall structure is beautiful, and worker's efficiency of assembling greatly improves.Traditional is changed
Two T-shaped mounting grooves are milled out in corresponding two side walls in energy device mounting hole, for assembling T-shaped engaging lug, the both sides of reflector plate
Be integrally formed two T-shaped engaging lugs, volume is very small, accounts for the space of very little, can be slipped into from T-shaped mounting groove top, without into
The secondary adjustment of row, is highly convenient for installing, greatly improves work efficiency.
Preferably, shell of water flowmeter is equipped with water meter body, battery compartment is installed in the side of shell of water flowmeter, the battery compartment is double
To opening, sealing cover is installed in aperture position, the sealing cover is connected by bolt with the shell of water flowmeter.
Preferably, the shell of water flowmeter side vertical with the axis case of the battery compartment is equipped with complex capacitance storehouse, the compound electric
The side for holding storehouse carries opening, is provided with sealing cover in aperture position, the sealing cover is connected by bolt with the shell of water flowmeter.
Preferably, the both sides of the through hole are respectively provided with sealing ring.
Preferably, gasket is equipped between the valve base and the left and right fixed seat.
Preferably, the both sides of the left and right fixed seat are respectively equipped with slot, position corresponding with the slot on the valve chamber
Install the positioning plate coordinated with the slot.
The beneficial effects of the invention are as follows:Relative to the prior art, the present apparatus have changed the mounting means of traditional valve ball, in water
One valve body of integral middle casting of table body, valve body carry valve chamber, can with valve ball, the present apparatus first by valve ball by it is left,
Right fixed seat is together put into bottom in valve chamber after fixing has valve base bolt to fix.Can quickly it be installed by the present apparatus
Valve ball, compact overall structure is beautiful, and worker's efficiency of assembling greatly improves.By corresponding two sides in traditional transducer mounting hole
Two T-shaped mounting grooves are milled out on wall, for assembling T-shaped engaging lug, the both sides of reflector plate are integrally formed two T-shaped engaging lugs, body
Product is very small, accounts for the space of very little, can be slipped into from T-shaped mounting groove top, without carrying out secondary adjustment, is highly convenient for installing,
Greatly improve work efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the exploded view of the present invention from top to bottom；
Fig. 3 is the exploded view of the present invention from top to bottom；
Fig. 4 is the location resolution schematic diagram of left fixed seat, right fixed seat and valve ball in the present invention；
Fig. 5 is the assembling schematic diagram of left fixed seat, right fixed seat and valve ball in the present invention；
Fig. 6 is the mounting structure schematic diagram of reflector plate of the present invention；
Fig. 7 is the structure diagram of shell of water flowmeter of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the preferred embodiment embodiment that the present invention will be described in detail.As Figure 1-Figure 5, one
Kind ultrasonic water meter, including water meter body 1, valve body 2, valve base 3, valve ball 4, left fixed seat 5, right fixed seat 6 and reflector plate
17；The valve body is installed on the water meter body, and valve body carries the valve chamber 7 connected with water meter body, is equipped with body base
Entrance 8, through hole 9 is all carried in the left fixed seat and right fixed seat, and the diameter of through hole is less than the outside diameter of valve ball, the left fixation
Carry axis pin 10 on seat, carry the axle sleeve 11 coordinated with the axis pin in the right fixed seat, valve ball be placed in left and right fixed seat it
Between, axis pin is inserted into axle sleeve and is encased in jointly from entrance in valve chamber, the valve base and the entrance be bolted by
Valve ball and left and right fixed seat are sealed in valve chamber.The present apparatus have changed the mounting means of traditional valve ball, at the middle part of water meter body
One valve body of integrally casting shaping, valve body carry valve chamber, first can be fixed valve ball by left and right fixed seat with valve ball, the present apparatus
Together being put into bottom in valve chamber afterwards has valve base bolt to fix.Valve ball, overall knot can quickly be installed by the present apparatus
The compact beauty of structure, worker's efficiency of assembling greatly improve.
As shown in Figure 3 and Figure 4, the both sides of the through hole are respectively provided with sealing ring 12.Sealing ring close to valve chamber side is used
Sealed in by the side wall of left and right fixed seat and valve chamber, the sealing ring close to valve ball side is used for left and right fixed seat and valve
The surface of ball is sealed.Gasket 13 is equipped between the valve base and the left and right fixed seat.Gasket will be left and right solid
Sealed between reservation and valve base.The both sides of the left and right fixed seat are respectively equipped with slot 14, on the valve chamber with it is described
The corresponding position of slot is equipped with the positioning plate 15 coordinated with the slot.Slot and positioning plate play the role of guiding, just
It is put into left and right fixed seat in valve chamber, improves efficiency of assembling and assembling quality.Sealing ring is equipped with around the entrance
16.Sealed up from the surrounding of left and right fixed seat, prevent water from exposing from side.
As shown in fig. 6, for the ease of installing reflector plate 17, transducer peace is respectively equipped with the both sides of the ultrasonic wave pipe end
Hole 18 is filled, two T-shaped mounting grooves 19 are correspondingly provided with the side wall of the transducer mounting hole, the both sides of the reflector plate are solid respectively
Surely there is T-shaped engaging lug 20, the reflector plate is integrally formed with the T-shaped engaging lug, and the T-shaped engaging lug is installed with the T-shaped
Groove coordinates.The top that transducer 21 is pressed in the T-shaped engaging lug is fixed in transducer mounting hole, will be changed by tabletting 22
Energy device is fixed together with ultrasonic tube section.Reflector plate and water (flow) direction angle at 45 °, are received by transducer and switch to electric signal.T
Shape engaging lug is capable of providing more stably water flow, and the parameter of stabilization is provided for signal measurement.By traditional transducer mounting hole
Two T-shaped mounting grooves are milled out in interior corresponding two side walls, for assembling T-shaped engaging lug, the both sides of reflector plate are integrally formed two
A T-shaped engaging lug, volume is very small, accounts for the space of very little, can be slipped into from T-shaped mounting groove top, without carrying out secondary adjustment,
It is highly convenient for installing, greatly improves work efficiency.Tabletting by three bolts be fixed on excusing from death wave duct section on, by transducer with
And reflector plate is fixed in transducer mounting hole, install convenient is efficient.
As shown in fig. 7, being equipped with shell of water flowmeter 23 on water meter body, battery compartment 24 is installed in the side of shell of water flowmeter, it is described
Battery compartment two-way opening 25, is provided with sealing cover 26, the sealing cover is connected by bolt 27 and the shell of water flowmeter in aperture position
Connect.Several buckles are provided with around shell of water flowmeter, around one water meter cover of exterior button of shell of water flowmeter, water meter cover with card
Button is fixed.The battery compartment of traditional single radial cut is arranged to dual openings by the present apparatus, and so whichever opening is contacted with metope, all
Do not interfere with another side opening and carry out replacement battery, improve the convenience of the present apparatus.
The shell of water flowmeter side vertical with the axis case of the battery compartment is equipped with complex capacitance storehouse 28, the complex capacitance storehouse
Side carries opening, is provided with sealing cover in aperture position, the sealing cover is connected by bolt with the shell of water flowmeter.The present apparatus
The space of shell of water flowmeter is rationally utilized, is separately provided a complex capacitance storehouse for being used to fill complex capacitance, complex capacitance is mutual with battery
Do not influence.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
- A kind of 1. ultrasonic water meter, it is characterised in that：Including water meter body, valve body, valve base, valve ball, left fixed seat, right fixation Seat and reflector plate；Transducer mounting hole, the side wall of the transducer mounting hole are respectively equipped with the both sides of the water meter body On be correspondingly provided with two T-shaped mounting grooves, the both sides of the reflector plate are respectively fixed with T-shaped engaging lug, the reflector plate and the T Shape engaging lug is integrally formed, and the T-shaped engaging lug coordinates with the T-shaped mounting groove, and transducer is pressed in the upper of the T-shaped engaging lug Portion is fixed in transducer mounting hole, and transducer and ultrasonic tube section are fixed together by tabletting, the valve body peace On the water meter body, valve body carries the valve chamber connected with water meter body, and entrance, the left fixation are equipped with body base Through hole is all carried on seat and right fixed seat, the diameter of through hole is less than the outside diameter of valve ball, axis pin is carried in the left fixed seat, described The axle sleeve coordinated with the axis pin is carried in right fixed seat, valve ball is placed between left and right fixed seat, and axis pin is inserted into axle sleeve altogether It is encased in from entrance in valve chamber, the valve base is bolted valve ball and the sealing of left and right fixed seat with the entrance In valve chamber.
- 2. ultrasonic water meter according to claim 1, it is characterised in that：Shell of water flowmeter is equipped with water meter body, in water meter The side of shell is provided with battery compartment, and the battery compartment two-way opening, is provided with sealing cover, the sealing cover passes through in aperture position Bolt is connected with the shell of water flowmeter.
- 3. the ultrasonic water meter according to claim 1 with bidirectional battery shell, it is characterised in that：With the battery compartment The vertical shell of water flowmeter side of axis case is equipped with complex capacitance storehouse, and the side in the complex capacitance storehouse carries opening, in aperture position Sealing cover is installed, the sealing cover is connected by bolt with the shell of water flowmeter.
- 4. ultrasonic water meter according to claim 1, it is characterised in that：The both sides of the through hole are respectively provided with sealing ring.
- 5. ultrasonic water meter according to claim 1, it is characterised in that：The valve base and the left and right fixed seat it Between be equipped with gasket.
- 6. ultrasonic water meter according to claim 1, it is characterised in that：The both sides of the left and right fixed seat are respectively equipped with Slot, position corresponding with the slot is equipped with the positioning plate coordinated with the slot on the valve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498777.5A CN108020288A (en) | 2017-12-31 | 2017-12-31 | Ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498777.5A CN108020288A (en) | 2017-12-31 | 2017-12-31 | Ultrasonic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108020288A true CN108020288A (en) | 2018-05-11 |
Family
ID=62071197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498777.5A Pending CN108020288A (en) | 2017-12-31 | 2017-12-31 | Ultrasonic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108020288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019105948A1 (en) * | 2019-03-08 | 2020-09-10 | Grohe Ag | Method for measuring a volume flow of a liquid through a liquid line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202494533U (en) * | 2012-03-22 | 2012-10-17 | 天津市金凤科技发展有限公司 | Integrated ultrasonic heat meter |
| KR20170000903U (en) * | 2015-09-01 | 2017-03-09 | 대우조선해양 주식회사 | Ball valve with ultrasonic flowmeter |
| CN106840288A (en) * | 2015-12-04 | 2017-06-13 | 常州市晨通电信设备厂(普通合伙) | A kind of self power generation flow instrument |
| CN107356298A (en) * | 2017-08-29 | 2017-11-17 | 哈尔滨圣昌科技开发有限公司 | A kind of stainless steel ultrasonic wave valve control water meter detects pipeline section |
| CN207816390U (en) * | 2017-12-31 | 2018-09-04 | 天津市金凤科技发展有限公司 | Ultrasonic water meter |
-
2017
- 2017-12-31 CN CN201711498777.5A patent/CN108020288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202494533U (en) * | 2012-03-22 | 2012-10-17 | 天津市金凤科技发展有限公司 | Integrated ultrasonic heat meter |
| KR20170000903U (en) * | 2015-09-01 | 2017-03-09 | 대우조선해양 주식회사 | Ball valve with ultrasonic flowmeter |
| CN106840288A (en) * | 2015-12-04 | 2017-06-13 | 常州市晨通电信设备厂(普通合伙) | A kind of self power generation flow instrument |
| CN107356298A (en) * | 2017-08-29 | 2017-11-17 | 哈尔滨圣昌科技开发有限公司 | A kind of stainless steel ultrasonic wave valve control water meter detects pipeline section |
| CN207816390U (en) * | 2017-12-31 | 2018-09-04 | 天津市金凤科技发展有限公司 | Ultrasonic water meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019105948A1 (en) * | 2019-03-08 | 2020-09-10 | Grohe Ag | Method for measuring a volume flow of a liquid through a liquid line |
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