CN2881562Y - Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter - Google Patents

Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter Download PDF

Info

Publication number
CN2881562Y
CN2881562Y CN 200620018697 CN200620018697U CN2881562Y CN 2881562 Y CN2881562 Y CN 2881562Y CN 200620018697 CN200620018697 CN 200620018697 CN 200620018697 U CN200620018697 U CN 200620018697U CN 2881562 Y CN2881562 Y CN 2881562Y
Authority
CN
China
Prior art keywords
ultrasonic
converter
instrument module
flowmeter
sensor
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 - Lifetime
Application number
CN 200620018697
Other languages
Chinese (zh)
Inventor
张力新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHONG INSTRUMENT CO., LTD.
Original Assignee
张力新
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张力新 filed Critical 张力新
Priority to CN 200620018697 priority Critical patent/CN2881562Y/en
Application granted granted Critical
Publication of CN2881562Y publication Critical patent/CN2881562Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model belongs to acoustic and sensing technical field, and particularly relates to a converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter, which is applicable to the metering of flow rate and thermal capacity of liquid in pipe. The technical proposal of the utility model is that: a main circuit board, an LCD board and a keyboard of the converter are integrated and enclosed together by sealant as an instrument module (7), the instrument module (7) is arranged in a converter case (8). The sealing performance, assembly and maintenance simplicity are obviously improved due to the improvement of the modulization on circuit; the productivity is increased enormously as well. Furthermore, the measuring pipe, sensor mounting hole and sensor wiring pipe related to the converter are integrally fabricated, the small deformation of the measuring pipe can provide with a precise measurement; and the solidity of the wiring pipe is obviously improved in which the instrument reliability is effectively improved. The utility model has characteristics like reasonable structure, advanced process, high productivity and good consistency etc, and gets over the defects in prior art, which can be widely used in the measurement technologies of ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter.

Description

A kind of Ultrasonic water meter, ultrasonic flowmeter, Ultrasonic heat meters with converter
Affiliated technical field:
The utility model belongs to acoustics, field of sensing technologies, particularly utilizes the converter of fluid flow in the ultrasonic detecting technology metering pipeline, is applicable to the metering of fluid flow, heat in the pipeline.
Background technology:
At present, domestic existing pipeline mainly is made up of converter and measurement pipeline section with Ultrasonic water meter, ultrasonic flowmeter, ultrasonic calorimeter.Converter mainly is made up of parts such as LCD panel, main circuit board, keyboard, converter shells.In use there is following problem in this converter: at first, the circuit part of converter inside is to be formed by connecting by welding or plug by each parts, and whole sealing is relatively poor; Secondly, this kind mode production process is many, throughput rate is low, and is difficult for assembling and maintenance.
The utility model content:
The utility model purpose provides a kind of Ultrasonic water meter, ultrasonic flowmeter, Ultrasonic heat meters with converter, and the complete machine sealing of raising instrument and assembling, easy maintenance solve the problems referred to above that exist in the background technology.
The technical solution of the utility model is: converter is formed and is comprised LCD panel, main circuit board, keyboard, converter shell, main circuit board, LCD panel, keyboard connect successively by lead, its special feature be main circuit board, LCD panel, keyboard combination together, be connected into an integral body by the sealant sealing load each other, become the instrument module, the instrument module is placed in the converter shell.
The shape of instrument module and size are arbitrarily, draw 6 lines in the instrument module at least, comprise power supply+, power supply-, 2 of sensor heart yearns, 2 on sensor mask line; Also have 2 of instrument output leads.
Ultrasonic calorimeter is drawn 2 temperature sensor connecting lines more.
The composition of converter also comprises battery and terminal box, is arranged in the converter shell, and battery and terminal box also are modular forms, and instrument module, battery, terminal box connect by lead each other.
Because each parts in the converter all adopt modular form to exist,, and give the assembling of instrument and safeguard and also bring great convenience so its sealing property can be significantly improved.
The measurement pipeline section that matches with converter preferably and sensor mounting hole, sensor penetration pipe one cast out; Or will measure pipeline section and sensor mounting hole, sensor penetration pipe, converter shell one cast out.Converter shell is an integral body with measurement pipeline section, sensor mounting hole, sensor penetration pipe, and integrally casting links together.The shape of converter and size and sensor mounting hole all are arbitrarily with the angle β that measures pipeline section, sensor mounting hole and the angle β scope of measuring pipeline section be greater than 0 °, less than 90 °.
Because the method that adopts one such as measuring pipeline section, penetration pipe, converter to cast out has reduced the deflection of processing, and has improved instrument operational reliability and accuracy; Strengthen the consistance of measuring pipeline section, improved the whole bearing capacity of measuring pipeline section; Satisfy Ultrasonic water meter, the calorimeter converter measurement requirement of measuring pipeline section.
When adopting the utility model to detect flow, because the modular improvement of circuit part, the sealing property of instrument and assembling, easy maintenance are significantly strengthened, and throughput rate also is greatly improved.Therefore in addition, parts such as measurement pipeline section with matching, sensor mounting hole, sensor penetration pipe are that one casts out, and it is little to measure the pipeline section distortion, and the mutual alignment trueness error between each parts is little, has guaranteed measuring accuracy; And the intensity of penetration pipe is significantly improved, and effectively raises the reliability of instrument.
The utlity model has rational in infrastructure, characteristics such as technology is advanced, production efficiency is high, measuring accuracy is high, high conformity, overcome the shortcoming of prior art, can be widely used in the measuring technique of Ultrasonic water meter, ultrasonic flowmeter, ultrasonic calorimeter.
Description of drawings:
Fig. 1 is the utility model embodiment one instrumentation plan.
Fig. 2 is the utility model embodiment one structural front view.
Fig. 3 is the utility model embodiment one structure vertical view.
Fig. 4 is an instrument modular structure synoptic diagram.
Fig. 5 is the utility model embodiment one structure A-A cut-open view.
Fig. 6 is the utility model embodiment two structural representations.
1---tested pipeline 11---penetration pipe 21---temperature passes mount pad
2---measurement instrument 12---sensor module 22---water return pipeline
3---tested pipeline 13---sensor connecting line 23---instrument module extension line
4---table cap assemblies 14---terminal box
5---measures pipeline section 15---penetration pipe
6---sensor mounting hole 16---sensor module
7---instrument module 17---outlet mouth
8---converter shell 18---return water temperature passes device
9---sensor connecting line 19---outlet mouth
10---battery 20---supply water temperature passes device
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
Embodiment one
Present embodiment is the application on water meter.Converter is formed and is comprised LCD panel, main circuit board, keyboard, converter shell, and main circuit board, LCD panel, keyboard combination with the fluid sealant encapsulation, become instrument module 7 together each other, and instrument module 7 is placed in the converter shell 8.The quantity of instrument module extension line 23 is drawn 8 lines more than at least 8 in the instrument module 7 in the present embodiment, comprise power supply+, power supply-, 2 of sensor heart yearns, 2 on sensor mask line, 2 of instrument output lines.The composition of converter also comprises battery 10 and terminal box 14, is arranged in the converter shell 8, and battery and terminal box also are modular forms, and instrument module, battery, terminal box connect by lead each other.Because measuring parts such as pipeline section 5, sensor mounting hole 6, sensor penetration pipe 11 and 15 is that one casts out, therefore the mutual alignment degree error between each parts is little, in assembling process, earlier sensor module 12,16 is installed, then the connecting line 4,9 of sensor module is penetrated penetration pipe 11,15 and be connected as a single entity through terminal box 14 and instrument module 7, battery 10.The instrument output line is drawn through outlet mouth 17, at last table cap assemblies 4 is twisted good i.e. assembling and finishes.When needs are changed battery 10, only need that table cap assemblies 4 is backed out replacing and get final product.Whole assembling, replacing process are very simple and convenient, and sensor mounting hole and mutual alignment accuracy, the high conformity of measuring pipeline section, have effectively guaranteed measuring accuracy.
Embodiment two
Present embodiment is the application on ultrasonic calorimeter.With reference to accompanying drawing 6, the converter composition is identical with embodiment one with assembling process, and among the embodiment of ultrasonic calorimeter, the quantity of instrument module extension line 23 is 10, than draw 2 temperature sensor connecting lines on Ultrasonic water meter embodiment.Just need supply water temperature senser element 20) introduce terminal box 14 through outlet mouth 19, again return water temperature sensor 18 is adorned 17 from terminal box 14 through the outlet mouth and go into the water return pipeline 22.

Claims (5)

1, a kind of Ultrasonic water meter, ultrasonic flowmeter, Ultrasonic heat meters with converter, form and comprise LCD panel, main circuit board, keyboard, converter shell (8), main circuit board, LCD panel, keyboard connect successively by lead, it is characterized in that main circuit board, LCD panel, keyboard combination together, be connected into an integral body by the sealant sealing load each other, become instrument module (7), instrument module (7) is placed in the converter shell (8).
2, according to the described Ultrasonic water meter of claim 1, ultrasonic flowmeter, Ultrasonic heat meters with converter, the quantity of extension line (23) that it is characterized in that instrument module (7) is more than at least 8.
3, according to claim 1 or 2 described Ultrasonic water meter, ultrasonic flowmeter, Ultrasonic heat meters with converter, the composition that it is characterized in that converter also comprises battery (10) and terminal box (14), be arranged in the converter shell (8), battery and terminal box also are modular forms, and instrument module, battery, terminal box connect by lead each other.
4, according to claim 1 or 2 described Ultrasonic water meter, ultrasonic flowmeter, Ultrasonic heat meters with converter, it is characterized in that converter shell (8) and measurement pipeline section (5), sensor mounting hole (6), sensor penetration pipe (11,15) are an integral body, integrally casting links together.
5, according to the described Ultrasonic water meter of claim 4, ultrasonic flowmeter, Ultrasonic heat meters with converter, it is characterized in that sensor mounting hole and the angle β scope of measuring pipeline section be greater than 0 °, less than 90 °.
CN 200620018697 2006-03-31 2006-03-31 Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter Expired - Lifetime CN2881562Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620018697 CN2881562Y (en) 2006-03-31 2006-03-31 Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620018697 CN2881562Y (en) 2006-03-31 2006-03-31 Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter

Publications (1)

Publication Number Publication Date
CN2881562Y true CN2881562Y (en) 2007-03-21

Family

ID=37881406

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620018697 Expired - Lifetime CN2881562Y (en) 2006-03-31 2006-03-31 Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter

Country Status (1)

Country Link
CN (1) CN2881562Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108106681A (en) * 2017-12-18 2018-06-01 成都声立德克技术有限公司 A kind of fluid measurement instrument and flow measurement system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108106681A (en) * 2017-12-18 2018-06-01 成都声立德克技术有限公司 A kind of fluid measurement instrument and flow measurement system

Similar Documents

Publication Publication Date Title
CN2881561Y (en) Measuring tubulation for ultrasonic water meter, ultrasonic flow meter, ultrasonic heat mater
CN203964971U (en) Bicavate ultrasonic wave gas meter
CN2881562Y (en) Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter
CN2859465Y (en) Strain target-type flowmeter
CN1967158A (en) Plug-in type electromagnetic vortex flowmeter
CN201387376Y (en) Deflection monitoring system
CN201828300U (en) Flange clamp type temperature and pressure compensation vortex street flowmeter
CN2685866Y (en) Automatic testing system for gas storage cylinder water pressure experiment
CN204536249U (en) Based on the oil-water two-phase flow moisture content meter of frequency sweep complex impedance measurement
CN200971778Y (en) Well surveying device of electromagnet defects detector combined with 18 arm well diameter instrument
CN201081742Y (en) Flow integrating instrument
CN207408580U (en) For detecting the instrument of single-phase intelligent electric energy meter calibrating assembly line epitope contact performance
CN203455040U (en) Novel household ultrasonic water meter and heat meter
CN201149498Y (en) Intelligent liquid crystal display flux integrating instrument with compensation
CN202040442U (en) Mechanical sealing joint for outlet of multiple data lines of pressure-bearing equipment
CN204705572U (en) A kind of steel plate concrete adhesive surface infiltration coefficient measurement mechanism among a small circle
CN2786599Y (en) Portable liquid pressure tester
CN2591580Y (en) Integrated intelligent differential pressure type flowmeter
CN2767977Y (en) Device for measuring high temperature air humiture
CN2692637Y (en) Microflow tangential turbine flowmeter
CN203594418U (en) Six-well type standard production manifold
CN201025448Y (en) A converter for ultrasonic water meter and heat meter
CN206990007U (en) A kind of plug-in vortex shedding flowmeter
CN209131749U (en) A kind of gas meter with the compensation of component humidity
CN207779473U (en) A kind of metering module energy converter fixed structure and electronic meter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd.

Assignor: Zhang Lixin

Contract fulfillment period: 2006.7.29 to 2015.7.28

Contract record no.: 2008130000032

Denomination of utility model: Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter

Granted publication date: 20070321

License type: Exclusive license

Record date: 20081106

EE01 Entry into force of recordation of patent licensing contract

Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd.

Assignor: Zhang Lixin

Contract fulfillment period: 2006.7.29 to 2015.7.28

Contract record no.: 2008130000032

Denomination of utility model: Converter for ultrasonic watermeter, ultrasonic flowmeter, ultrasonic heat meter

Granted publication date: 20070321

License type: Exclusive license

Record date: 20081106

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.7.29 TO 2015.7.28; CHANGE OF CONTRACT

Name of requester: TANGSHAN HUIZHONGWEIDUN METER CO., LTD.

Effective date: 20081106

TR01 Transfer of patent right

Effective date of registration: 20100903

Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee after: Tangshan Huizhong Instrument Co.,Ltd.

Address before: 063020 Hebei Tangshan City hi tech Development Zone Qinghua central Instrument Co., Ltd.

Patentee before: Zhang Lixin

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 063020 HUIZHONG INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE TO: 063020 TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE

ASS Succession or assignment of patent right

Owner name: TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD.

Free format text: FORMER OWNER: ZHANG LIXIN

Effective date: 20100903

C41 Transfer of patent application or patent right or utility model
CP01 Change in the name or title of a patent holder

Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee after: HUIZHONG INSTRUMENT CO., LTD.

Address before: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee before: Tangshan Huizhong Instrument Co.,Ltd.

C56 Change in the name or address of the patentee
EXPY Termination of patent right or utility model
CX01 Expiry of patent term

Granted publication date: 20070321