CN104501888B - Multifunctional watermeter - Google Patents

Multifunctional watermeter Download PDF

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Publication number
CN104501888B
CN104501888B CN201410824638.7A CN201410824638A CN104501888B CN 104501888 B CN104501888 B CN 104501888B CN 201410824638 A CN201410824638 A CN 201410824638A CN 104501888 B CN104501888 B CN 104501888B
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CN
China
Prior art keywords
installation cavity
circuit
hole
circuit installation
flowtube
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Application number
CN201410824638.7A
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Chinese (zh)
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CN104501888A (en
Inventor
戴于东
贾民岗
Original Assignee
重庆市伟岸测器制造股份有限公司
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Application filed by 重庆市伟岸测器制造股份有限公司 filed Critical 重庆市伟岸测器制造股份有限公司
Priority to CN201410824638.7A priority Critical patent/CN104501888B/en
Publication of CN104501888A publication Critical patent/CN104501888A/en
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Publication of CN104501888B publication Critical patent/CN104501888B/en

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Abstract

The present invention discloses a kind of multifunctional watermeter, and key is:Including flowtube, the inlet end and an outlet end of the flowtube is respectively arranged with ring flange, rectangular circuit installation cavity is provided in the flowtube, the upper surface of the circuit installation cavity is connected with display module, the left side and right side of the circuit installation cavity are respectively fixed with communication module and modular pressure, at four of the circuit installation cavity it is diagonal on be also respectively provided with ultrasonic wave module, the ultrasonic wave module on the circuit installation cavity four is diagonal is according to " X " type to penetrating composition flow sensing circuit.Its effect is:It is simple in structure, it is easy for installation, while carrying out flow detection by ultrasonic wave, hydraulic pressure can also be detected, the signal of detection can also be by wireless transmission, and modular pressure and communication module can be directly attached on the side wall of circuit installation cavity, and modules are unified to be laid out, equipment is compacter, convenient for safeguarding.

Description

Multifunctional watermeter

Technical field

The present invention relates to flow detection technologies, specifically, being a kind of multifunctional watermeter.

Background technology

Water meter mainly for detection of water flow, in order to while measuring flow realize hydraulic pressure detection, usually in water meter Upper installation modular pressure.

Existing water meter is mostly independently installed by modular pressure, is accessed by external cabling in the communication module of water meter, from And achieve the purpose that flow signal and hydraulic signal simultaneous transmission.But it has the following defects:

(1) modular pressure installation is inconvenient, increases water meter gauge outfit volume;

(2) outside lead is cumbersome, is easily destroyed.

(3) the signal generally use bus transfer of water meter, network layout are cumbersome.

Invention content

In view of the deficiencies of the prior art, the present invention provides a kind of multifunctional watermeter, while existing water meter measures flow, The installation that disclosure satisfy that modular pressure and wireless communication module keeps its structure compacter, is easily installed and safeguards.

In order to achieve the above objectives, specific technical solution of the present invention is as follows:

A kind of multifunctional watermeter, key are:Including flowtube, the inlet end and an outlet end of the flowtube is respectively set There is ring flange, be provided with rectangular circuit installation cavity in the flowtube, the upper surface of the circuit installation cavity is connected with aobvious Show module, the left side and right side of the circuit installation cavity are respectively fixed with communication module and modular pressure, pacify in the circuit Behave affectedly four it is diagonal on be also respectively provided with ultrasonic wave module, the ultrasonic wave module on the circuit installation cavity four is diagonal is pressed According to " X " type to penetrating composition flow sensing circuit.

As further describing, in the inlet of the flowtube in be cased with rectifier, the import of the rectifier and go out Mouth is circle, and import bore is more than outlet bore, and 5~8 pieces of rectification gussets are provided on the madial wall of the rectifier, And 5~8 pieces of rectification gussets are uniformly distributed along the centerline direction of the rectifier according to annular array, adjacent two pieces of rectifications Rectification channel is formed between gusset, the corner in rectification gusset water inlet direction is seamlessly transitted by chamfering.

It further describes, telecommunication circuit through-hole is provided on the communication module mounting surface of circuit installation cavity, in circuit It is provided with pressure signal circuit through-hole and pressure detection throughbore on the modular pressure mounting surface of installation cavity, in circuit installation cavity Ultrasonic wave module mounting surface on be also respectively provided with ultrasonic probe mounting hole, the telecommunication circuit through-hole and pressure letter Number circuit through-hole is communicated with the chamber of the circuit installation cavity, the pressure detection throughbore and ultrasonic probe installation Hole is communicated with the flowtube.

In order to ensure being reliably connected for circuit between modules, the telecommunication circuit through-hole and the pressure signal circuit are logical Aviation socket is installed in hole.

In order to ensure that modules installation is stablized, in the communication module mounting surface, modular pressure mounting surface and ultrasound Screw hole is offered on four angles of wave module mounting surface, communication module, modular pressure and ultrasonic wave module pass through screw It is connected and fixed.

The present invention remarkable result be:

It is simple in structure, it is easy for installation, while carrying out flow detection by ultrasonic wave, moreover it is possible to hydraulic pressure is detected, detection Signal can also be by wireless transmission, and modular pressure and communication module can be directly attached on the side wall of circuit installation cavity, Modules are unified to be laid out, and equipment is compacter, convenient for safeguarding.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the present invention;

Fig. 2 is the structural schematic diagram of modular pressure side;

Fig. 3 is the result schematic diagram of communication module side;

Fig. 4 is communication module connecting end surface figure;

Fig. 5 is modular pressure connecting end surface figure.

Specific implementation mode

Specific embodiment and working principle of the present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1-Figure 3, a kind of multifunctional watermeter, including flowtube 1, the inlet end and an outlet end point of the flowtube 1 It is not provided with ring flange 2, rectangular circuit installation cavity 3, the upper end of the circuit installation cavity 3 are provided in the flowtube 1 Face is connected with display module 4, and the left side and right side of the circuit installation cavity 3 are respectively fixed with communication module 5 and modular pressure 6, it is diagonal at four of the circuit installation cavity 3 on be also respectively provided with ultrasonic wave module 7, the circuit installation cavity 3 four is right Ultrasonic wave module 7 on angle is according to " X " type to penetrating composition flow sensing circuit.

It will be seen from figure 1 that the influence in order to avoid flow oscillation to flow detection, in the inlet of the flowtube 1 In in be cased with rectifier 8, the inlet and outlet of the rectifier 8 is circle, and import bore is more than outlet bore, described whole It flows and is provided with 5~8 pieces of rectification gussets on the madial wall of device 8, and 5~8 pieces of rectification gussets are along the center line of the rectifier 8 Direction is uniformly distributed according to annular array, and rectification channel, rectification gusset water inlet side are formed between adjacent two pieces of rectification gussets 8 To corner seamlessly transitted by chamfering, it can be seen from the figure that the rectification gusset 8 in the present embodiment is set as 6 pieces.

In conjunction with Fig. 2, Fig. 3 and Fig. 4, Fig. 5, in order to ensure being reliably connected between modules, in circuit installation cavity 3 It is provided with telecommunication circuit through-hole 3a on communication module mounting surface, pressure is provided on the modular pressure mounting surface of circuit installation cavity 3 Force signal circuit through-hole 3b and pressure detection throughbore 3c, also distinguishes on the ultrasonic wave module mounting surface of circuit installation cavity 3 It is provided with ultrasonic probe mounting hole 3d, the telecommunication circuit through-hole 3a and the pressure signal circuit through-hole 3b and the circuit The chamber of installation cavity 3 communicates, the pressure detection throughbore 3c and the ultrasonic probe mounting hole 3d and the flowtube 1 It communicates.

When it is implemented, aviation socket is installed in the telecommunication circuit through-hole 3a and the pressure signal circuit through-hole 3b, Communication module 5 and power cord in modular pressure 6 and signal wire pass through aviation plug and access in circuit installation cavity.

In order to ensure that the installation of modules is stablized, in the communication module mounting surface, modular pressure mounting surface and surpass Screw hole is offered on four angles of sound wave module mounting surface, communication module 5, modular pressure 6 and ultrasonic wave module 7 pass through Screw is connected and fixed.

The present invention operation principle be:

It will be seen from figure 1 that a kind of multifunctional watermeter provided by the present invention, during concrete application, display module 4 Mounted on the upper surface of circuit installation cavity 3, communication module 5 is mounted on the left side of circuit installation cavity 3, and modular pressure 6 is mounted on The right side of circuit installation cavity 3, ultrasonic wave module 7 are mounted in four diagonal planes of circuit installation cavity 3, the circuit of modules Can unify in the regular chamber to circuit installation cavity 3, equipment it is compact-sized, installation and it is easy to maintain.

Claims (3)

1. a kind of multifunctional watermeter, it is characterised in that:Including flowtube (1), the inlet end and an outlet end of the flowtube (1) is distinguished It is provided with ring flange (2), rectangular circuit installation cavity (3), the circuit installation cavity (3) are provided in the flowtube (1) Upper surface be connected with display module (4), the left side and right side of the circuit installation cavity (3) are respectively fixed with communication module (5) and modular pressure (6) ultrasonic wave module (7), institute are also respectively provided on, diagonal at four of the circuit installation cavity (3) State circuit installation cavity (3) four it is diagonal on ultrasonic wave module (7) according to " X " type to penetrating composition flow sensing circuit;
It is cased with rectifier (8) in the inlet of the flowtube (1), the inlet and outlet of the rectifier (8) is circle, And import bore is more than outlet bore, and 5~8 pieces of rectification gussets, and described 5 are provided on the madial wall of the rectifier (8) ~8 pieces of rectification gussets are uniformly distributed along the centerline direction of the rectifier (8) according to annular array, adjacent two pieces of rectification gussets (8) rectification channel is formed between, the corner in rectification gusset water inlet direction is seamlessly transitted by chamfering;
Telecommunication circuit through-hole (3a) is provided on the communication module mounting surface of circuit installation cavity (3), in circuit installation cavity (3) Pressure signal circuit through-hole (3b) and pressure detection throughbore (3c) are provided on modular pressure mounting surface, in circuit installation cavity (3) ultrasonic probe mounting hole (3d), the telecommunication circuit through-hole (3a) are also respectively provided on ultrasonic wave module mounting surface It is communicated with the chamber of the circuit installation cavity (3) with the pressure signal circuit through-hole (3b), the pressure detection throughbore (3c) and the ultrasonic probe mounting hole (3d) are communicated with the flowtube (1).
2. multifunctional watermeter according to claim 1, it is characterised in that:The telecommunication circuit through-hole (3a) and the pressure Aviation socket is installed in signal circuit through-hole (3b).
3. multifunctional watermeter according to claim 1, it is characterised in that:In the communication module mounting surface, modular pressure Offer screw hole on four angles of mounting surface and ultrasonic wave module mounting surface, communication module (5), modular pressure (6) and Ultrasonic wave module (7) is connected by screw fixation.
CN201410824638.7A 2014-12-25 2014-12-25 Multifunctional watermeter CN104501888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410824638.7A CN104501888B (en) 2014-12-25 2014-12-25 Multifunctional watermeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410824638.7A CN104501888B (en) 2014-12-25 2014-12-25 Multifunctional watermeter

Publications (2)

Publication Number Publication Date
CN104501888A CN104501888A (en) 2015-04-08
CN104501888B true CN104501888B (en) 2018-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410824638.7A CN104501888B (en) 2014-12-25 2014-12-25 Multifunctional watermeter

Country Status (1)

Country Link
CN (1) CN104501888B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297709A (en) * 2011-05-19 2011-12-28 常州大学 Wireless industrial flow transducer
CN102713530A (en) * 2009-12-15 2012-10-03 卡姆鲁普股份有限公司 Ultrasonic flow meter housing formed by a monolithic polymer structure
CN203396430U (en) * 2013-08-06 2014-01-15 中国铁道科学研究院 Portable monitoring instrument for ground source heat pump
CN203615977U (en) * 2013-12-20 2014-05-28 湖南威铭能源科技有限公司 Ultrasonic water meter
CN103926024A (en) * 2014-04-02 2014-07-16 北京艾科瑞能源科技有限公司 Multi-channel multi-functional ultrasonic heat and cold amount meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102713530A (en) * 2009-12-15 2012-10-03 卡姆鲁普股份有限公司 Ultrasonic flow meter housing formed by a monolithic polymer structure
CN102297709A (en) * 2011-05-19 2011-12-28 常州大学 Wireless industrial flow transducer
CN203396430U (en) * 2013-08-06 2014-01-15 中国铁道科学研究院 Portable monitoring instrument for ground source heat pump
CN203615977U (en) * 2013-12-20 2014-05-28 湖南威铭能源科技有限公司 Ultrasonic water meter
CN103926024A (en) * 2014-04-02 2014-07-16 北京艾科瑞能源科技有限公司 Multi-channel multi-functional ultrasonic heat and cold amount meter

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