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CN202420721U - Integrated ultrasonic calorimeter with base meter serving as meter valve - Google Patents

Integrated ultrasonic calorimeter with base meter serving as meter valve Download PDF

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Publication number
CN202420721U
CN202420721U CN2012200349945U CN201220034994U CN202420721U CN 202420721 U CN202420721 U CN 202420721U CN 2012200349945 U CN2012200349945 U CN 2012200349945U CN 201220034994 U CN201220034994 U CN 201220034994U CN 202420721 U CN202420721 U CN 202420721U
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China
Prior art keywords
meter
valve
base
temperature sensor
ultrasonic
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Expired - Fee Related
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CN2012200349945U
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Chinese (zh)
Inventor
孙来军
侯影
刘明亮
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Heilongjiang University
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Heilongjiang University
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Abstract

一种基表为表阀一体式超声波热量表,其组成包括:具有过滤器( 1 )的管道( 2 ),所述的管道连接超声波热量表,所述的超声波热量表具有表头( 4 )和基表( 5 ),所述的超声波热量表连接具有电机驱动器( 6 )的电动阀( 7 ),所述的表头内装有控制板( 8 )、电池( 9 )、温度传感器、超声波流量传感器( 11 )和数据传输线( 12 ),所述的温度传感器、超声波流量传感器和数据传输线接头的一端分别焊接到所述的控制板上,并引出壳体以外。本实用新型用于热量及热费计量。

Figure 201220034994

A base meter is a meter valve integrated ultrasonic heat meter, which consists of: a pipe (2) with a filter ( 1 ), the pipe is connected to the ultrasonic heat meter, and the ultrasonic heat meter has a head ( 4 ) and the base meter ( 5 ), the ultrasonic heat meter is connected to the electric valve (7) with a motor driver ( 6 ) , and the meter head is equipped with a control board ( 8 ), a battery ( 9 ), a temperature sensor, an ultrasonic flow rate The sensor ( 11 ) and the data transmission line ( 12 ), the temperature sensor, the ultrasonic flow sensor and one end of the data transmission line connector are respectively welded to the control board and lead out of the housing. The utility model is used for heat and heat cost measurement.

Figure 201220034994

Description

Base table is the valve integrated formula ultrasonic calorimeter of table
Technical field:
utility model relates to a kind of base table that measures hot water flow, heat and control and is the valve integrated formula ultrasonic calorimeter of table.
Background technology:
ordinary hot scale runs into the problem that is difficult to overcome in actual use as a kind of heat supply heating individual household metering device: the one, can't stop supplies hot water after heating installation expense phenomenon occurring being in arrears with, and brought very big inconvenience for heat supply department; The 2nd, can't adjust the discharge of heating installation; The 3rd, there is very big waste; The 4th, data security is not ideal enough; Five are to use the life-span short.
are present, along with increasing of resident, and the increase of area of heat-supply service; Use the mode of ordinary hot scale charge; Brought very big inconvenience for heat supply department and user, obviously can not satisfy our needs, and cause very big waste.
ordinary hot scale is simple meter heat; Can't adjust the discharge of heating installation; Can't stop supplies hot water when heating installation expense phenomenon occurring being in arrears with; Tear expression open in user's violence and do not have the tamper function under the condition, and old heating charge mode brings very big inconvenience for heat supply department and user, have problems such as very big waste and data security be not ideal enough.
electrically-controlled valve has two kinds of working methods, and a kind of is automated manner, has three temperature sections of factory setting, and temperature is when being lower than 18 ℃, and valve is in full-gear; Temperature is at 20 ℃ between 22 ℃ the time, and valve is in half-open position; Temperature is when surpassing 24 ℃, and valve is in the complete shut-down state.Another kind is a manual mode, and the user goes operation as required, with opening of valves or close.
The utility model content:
The purpose of utility model provides a kind of heat of can controlling automatically and charges, motorized valve can be automatically and the base table that manually is used in combination be the valve integrated formula ultrasonic calorimeter of table.
Above-mentioned purpose realizes through following technical scheme:
a kind of base table is the valve integrated formula ultrasonic calorimeter of table; Its composition comprises: the pipeline with filtrator; Described pipeline connects ultrasonic calorimeter; Described ultrasonic calorimeter has gauge outfit and base table, and described ultrasonic calorimeter connects the motorized valve with motor driver, and control panel, battery, temperature sensor, ultrasonic flow sensor and data line are housed in the described gauge outfit; One end of described temperature sensor, ultrasonic flow sensor and data transmission wire terminal is welded to respectively on the described control panel, and draws beyond the housing.
described base table is the valve integrated formula ultrasonic calorimeter of table; Described gauge outfit comprises the top shell; Described top shell connects housing, and described top shell has LCD display window and button, and described control panel connects described LCD display window and described button.
described base table is the valve integrated formula ultrasonic calorimeter of table; Described temperature sensor comprises water inlet pipe temperature sensor and return pipe temperature sensor; Described water inlet pipe temperature sensor connects the base table temperature-measuring port that is positioned at the base table base, and described base table base has the transducer standing groove.
described base table is the valve integrated formula ultrasonic calorimeter of table, and described motorized valve comprises the valve body, and described motorized valve is a ball valve CSK-RL-BF type, working temperature 5-95 ℃.
Beneficial effect:
1. the utility model realize that the heat detection technique by the charge of calorimeter household metering becomes the focus of present research under the promotion of building energy-efficient society's demand.Not only can carry out accurate flow detection and show valve integrated formula ultrasonic calorimeter, and then calculate heat accurately, and user's temperature in the conditioning chamber as required, also can under the situation that does not need flow or arrearage, valve be closed dead.The measuring accuracy of comparing it with common ultrasonic type heat meter is high; Adaptability to caliber is strong, and the noncontact fluid is easy to use; Be easy to digital management or the like; Can process simultaneously common ultrasound wave instrument again, the flow detection problem that receives severe corrosive, non-conductive and inflammable and explosive restraining that can solve that other traditional type instrument are difficult to detect simultaneously, so show valve integrated formula ultrasonic calorimeter and in the research of calorimeter, apply also comparatively rapid.
the utility model can adopt prepayment mode, and it is tangible to the benefit that power & light company and user bring; Power & light company's turnover of funds is accelerated, stopped to be in arrears with the phenomenon of heating installation expense; Secondly can make that heat supply department conveniently charges; At last, be transparent as far as the metering of user's heat, used how many heats can accomplish to know what's what, the user also can be according to the discharge of needs adjustment heating installation of oneself, even unwanted the time, turn off heating installation, reduces expenses.
the utlity model has good circulation, can be called zero-pressure and decrease, and therefore when heat supply, have avoided bad because of water quality, and the situation that causes water pipe to block takes place, and has solved the problem that exists in the present heat supply.
the utility model can be adjusted the metering system of heating installation discharge as required; Use heating system with hot water as the family of heat catalysis; Metering hot water discharges the measurement instrument of (or absorption) heat through water inlet pipe and return pipe, and after the heat that the user buys uses up, controls electrically operated valve pass valve stop supplies hot water.
the utlity model has control action preferably, have realized the way to manage of user's science water, because the effect of motor-driven part and valved tube body portion, the user is the aperture of control valve as required also.
The effectively throttling of ball valve that the utility model is selected for use has frequent switch and reaches the throttling action when fluid palpus Control Flow; Simple in structure, volume is little, in light weight; Easy to operate, open and close rapidly, from the standard-sized sheet to the complete shut-down, need only half-twist, be convenient to remote control; When standard-sized sheet or full cut-off, the sealing surface of spheroid and valve seat and media isolated when medium passes through, can not cause the erosion of valve sealing face; Applied widely, latus rectum arrives several meters greatly from little to several millimeter, all can use from high vacuum to high pressure etc.
the utility model designed the tamper function the defaulting subscriber might occur violence tear open under the situation of table can automatically valve be closed dead.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is outside drawings of gauge outfit in the accompanying drawing 1.
accompanying drawing 3 is SCM peripheral circuit diagrams in this control of product circuit.
accompanying drawing 4 is temperature measuring circuit figure in this control of product circuit.
accompanying drawing 5 is flow measurement circuit figure in this control of product circuit.
accompanying drawing 6 is RS485 serial communication circuit figure in this control of product circuit.
accompanying drawing 7 is this product electrically-controlled valve ON-OFF control circuit figure.
accompanying drawing 8 is power control circuit figure in this product.
Embodiment:
Embodiment 1:
a kind of base table is the valve integrated formula ultrasonic calorimeter of table; Its composition comprises: the pipeline 2 with filtrator 1; Described pipeline connects ultrasonic calorimeter; Described ultrasonic calorimeter has gauge outfit 4 and base table 5, and described ultrasonic calorimeter connects the motorized valve 7 with motor driver 6, and control panel 8, battery 9, temperature sensor, ultrasonic flow sensor 11 and data line 12 are housed in the described gauge outfit; One end of described temperature sensor, ultrasonic flow sensor and data transmission wire terminal is welded to respectively on the described control panel, and draws beyond the housing.
Embodiment 2:
embodiment 1 described base table is the valve integrated formula ultrasonic calorimeter of table; Described gauge outfit 4 comprises top shell 13; Described top shell connects housing 14; Described top shell has LCD display window 15 and button 16, and described control panel connects described LCD display window and described button.
Embodiment 3:
embodiment 1 or 2 described base tables are the valve integrated formula ultrasonic calorimeter of table; Described temperature sensor comprises water inlet pipe temperature sensor 10 and return pipe temperature sensor 3; Described water inlet pipe temperature sensor connects the base table temperature-measuring port 17 that is positioned at the base table base, and described base table base has transducer standing groove 18.
Embodiment 4:
embodiment 1 described base table is the valve integrated formula ultrasonic calorimeter of table, and described motorized valve comprises valve body 19, and described motorized valve is a ball valve CSK-RL-BF type, working temperature 5-95 (℃).
Embodiment 5:
a kind of base table is input to the heat of buying in the controller for the metering method of the valve integrated formula ultrasonic calorimeter of table, user, and ultrasonic calorimeter measures heat and calorie value is transferred to controller through control line; Controller receives data and successively decreases to producing the delayed heat value; When the delayed heat value is decremented to 0, controller control motor, motor-driven ball valve; With valve closing, the user need supplement the normal heating in back once more with money.When the user is checked meter, can adopt M-BUS or GPRS mode to collect to plagiarize family thermal data operation or use the operation of checking meter of artificial write by hand device; If want centralized automatic meter-reading, need also be added in communication module on the control panel, selection GPRS is wireless or the mode of M-BUS wire communication, and thermal data is transferred on the integrated reading device, and the uniform data with integrated reading device sends to the office terminal again.
Embodiment 6:
embodiment 5 described base tables are the metering method of the valve integrated formula ultrasonic calorimeter of table; By the temperature of two temperature sensor measurement water inlets with backwater; The water inlet pipe temperature sensor is installed in the water inlet pipe, the return pipe temperature sensor is installed in the return pipe; The acquisition stream quantity sensor is the flow pulse that transducer produces; Calculate the actual consumption heat of user in a period of time according to the hot water temperature who measures in real time after the accumulative total certain flow, the automatic gauge charging utensil of the actual consumption of realization user heat, the heat of buying the user uses up back control electrically operated valve pass valve stop supplies hot water; Whether motorized valve is the switch of control valve as required, detect valve and put in place.
Embodiment 7:
embodiment 5 or 6 described base tables are the metering method of the valve integrated formula ultrasonic calorimeter of table; Motorized valve is the automatic opening ways of acquiescence; The user is the temperature in the conditioning chamber or reset three temperature segment values as required, and when automated manner can not satisfy user's needs, the user can adopt manual mode that valve cuts out; Again open again, return to automatic working method; When the arrearage situation occurring, control center connects network, and valve is closed extremely, after continuing to pay dues again, could normally heat.
Embodiment 8:
the foregoing description 1 described base table is the valve integrated formula ultrasonic calorimeter of table, and described ultrasonic calorimeter is the valve integrated formula ultrasonic calorimeter main body control part of table.It comprises gauge outfit, sensor and base table, and wherein gauge outfit comprises top shell, housing, control panel, battery, LCD display window and button; Sensor, this part comprises two temperature sensors, transducer, a single data transmission line; Base table, it has good circulation, can be called zero-pressure and decrease, and therefore when heat supply, has avoided bad because of water quality, and the situation that causes water pipe to block takes place, it is made up of base table itself, drain pan, transducer standing groove and base table temperature-measuring port.
described motorized valve; Select the CSK-RL-BF type of the prosperous scientific and technological development of illuminate company limited for use; Working temperature 5-95 (℃) operation valve, be the core among the application, have control action preferably; Realized the way to manage of user's science water, the user is the aperture of control valve as required also.This part comprises motor-driven part and valved tube body portion.
this kind of to show valve integrated formula calorimeter system be a kind of metering system that can adjust heating installation discharge as required; Use heating system with hot water as the family of heat catalysis; Metering hot water discharges the measurement instrument of (or absorption) heat through water inlet pipe and return pipe, and after the heat that the user buys uses up, controls electrically operated valve pass valve stop supplies hot water.
Embodiment 9:
The described base table of the foregoing description is the valve integrated formula ultrasonic calorimeter of table,
are shown in accompanying drawing 1: show valve integrated formula ultrasonic calorimeter, be divided into calorimeter and motorized valve.This kind of shows the suitable base table bore of valve integrated formula calorimeter system is the ultrasonic calorimeter of DN25; Ultrasonic calorimeter is connected with the motorized valve integral type; Built-in data transmission module and control module between ultrasonic calorimeter and the motorized valve adopt wired mode to transmit data, and data transmission is accurate; Wherein data transmission module is integrated in the ultrasonic calorimeter control circuit, and control module can be controlled the aperture of electrically operated valve exactly.
shown in accompanying drawing 4, SCM peripheral circuit in the ultrasonic calorimeter control circuit.The valve integrated formula ultrasonic calorimeter of the utility model table is a core with single-chip microcomputer MSP430F413IPM, and this single-chip microcomputer has the ability that drives liquid crystal, and directly uses the pin of single-chip microcomputer to drive; 8,9 pins of single-chip microcomputer connect the crystal oscillator of 32.768KHz; The reset pin 58 of single-chip microcomputer is connected to an end of resistance R 3, ground connection behind the end of capacitor C 6, and the other end of resistance R 3 is connected to an end of resistance R 4 and the forward end of diode; The voltage of one termination 3.0V of capacitor C 5, other end ground connection.
shown in accompanying drawing 5, temperature measuring circuit in the ultrasonic calorimeter control circuit.Form by split-second precision measured chip TDC-GP2, phase inverter NC74s14, resistance R 21, resistance R 22 and capacitor C 21 etc.; PT_1, PT_2, PTCOM meet pairing platinum resistance temperature sensor pt1000; The pairing temperature sensor other end is placed on the water inlet pipe and the return pipe of heating system respectively; Be used for measuring into/temperature of return pipe water flow inside, and control panel is given in passback.
shown in accompanying drawing 6, flow measurement circuit in the ultrasonic calorimeter control circuit.Mainly control by split-second precision measured chip TDC-GP2; The Fire1 of GP2 chip and Fire2 pin be connecting resistance R35, the end of R36,1,2 pins of Schottky barrier (two) diode respectively; The other end of resistance R 35, R36 is drawn the Fire end, connects capacitor C 41 back ground connection simultaneously again; The positive input of comparer LMV761 connects Fire end, and reverse input end meets VCC_switch after meeting R44, ground connection behind connecting resistance R43, the C39 again simultaneously, and the Stop1 end of output termination GP2 chip is connected to resistance R 45 back ground connection again; Meet EN_A (the P6.2 pin of single-chip microcomputer) behind the 1 pin connecting resistance R40 of bus switch SN74CBT1G125; 2 pins connect the following current ultrasonic flow sensor; Connect ground connection behind R42, the C38 again simultaneously; 4 pins connect the Fire end, and the adverse current ultrasonic flow sensor is the same with the circuit of following current, repeats no more at this.
shown in accompanying drawing 7, RS485 serial communication circuit in the ultrasonic calorimeter control circuit.1 pin of interface chip MAX485 connects the P1.1 pin of single-chip microcomputer; 4 pins connect the P1.0 pin of single-chip microcomputer; 2,3 pins connect single-chip microcomputer P6.4 pin; 6 pins connect resistance R 14, the end of R16 and the negative end of diode D5, and 7 pins connect resistance R 14 other ends, the end of R15 and the forward end of diode D4, the other end of diode D6 connecting resistance R15, the other end of resistance R 16, the forward end of diode D7, the backward end of diode D8.
shown in accompanying drawing 8, the electrically-controlled valve ON-OFF control circuit.Control end is driven valve, the pass valve is connected to single-chip microcomputer P2.4, P2.5 pin respectively, is connected with A road output pin, B road input pin and B road output pin, the A road input pin of motor controlling and driving chip L9110 respectively again simultaneously; The A road output pin of capacitor C 7 one termination motor controlling and driving chips, the B road output pin of another termination motor controlling and driving chip; The A road input pin of motor controlling and driving chip and B road input pin connect resistance one end of 100K, the other end ground connection of resistance respectively; Open the spacing P2.2 pin that is connected to single-chip microcomputer of valve, be connected with 1 pin of single contact pin, an end of resistance R 14, the other end of capacitor C 8 simultaneously; Close the spacing P2.3 pin that is connected to single-chip microcomputer of valve, be connected with 3 pins of single contact pin, an end of resistance R 15, the other end of capacitor C 9 simultaneously.
shown in accompanying drawing 9, power control circuit in the ultrasonic calorimeter control circuit.With the 3.6V voltage transitions of input is the voltage of 3.0V and 2.7V; For super low-power consumption msp430 single-chip microcomputer and other chip electricity consumption; 2 pins of 7330-A and 7033a-1 chip are connected to 3.6V voltage; 1 pin of 7033a-11 is connected to an end of resistance R 5; Connect single-chip microcomputer P6.7 pin after being connected to resistance R 9 again, 3 pins of 7330-A are connected to the other end, capacitor C 3 one ends of resistance R 5, forward end, capacitor C 22 1 ends and resistance R 31 1 ends of capacitor C 4, another termination capacitor C 31 1 ends of resistance R 31 and the forward end of capacitor C 32.
the above embodiment is merely the embodiment of the utility model; And be not limited to the foregoing description; For persons skilled in the art; Any conspicuous change of under the prerequisite that does not deviate from the utility model principle, it being done all belongs to the design of the utility model and the protection domain of accompanying claims.

Claims (4)

1.一种基表为表阀一体式超声波热量表,其组成包括:具有过滤器的管道,其特征是:所述的管道连接超声波热量表,所述的超声波热量表具有表头和基表,所述的超声波热量表连接具有电机驱动器的电动阀,所述的表头内装有控制板、电池、温度传感器、超声波流量传感器和数据传输线,所述的温度传感器、超声波流量传感器和数据传输线接头的一端分别焊接到所述的控制板上,并引出壳体以外。 1. A base meter is an integrated ultrasonic heat meter with meter and valve, which consists of: a pipeline with a filter, characterized in that: the pipeline is connected to an ultrasonic heat meter, and the ultrasonic heat meter has a meter head and a base meter , the ultrasonic heat meter is connected to an electric valve with a motor driver, and the control board, battery, temperature sensor, ultrasonic flow sensor and data transmission line are installed in the described meter head, and the temperature sensor, ultrasonic flow sensor and data transmission line connector One end of each is welded to the control board, and leads out of the housing. 2.根据权利要求1所述的基表为表阀一体式超声波热量表,其特征是:所述的表头包括顶壳,所述的顶壳连接壳体,所述的顶壳具有LCD显示窗和按键,所述的控制板连接所述的LCD显示窗和所述的按键。 2. The base meter according to claim 1 is a meter-valve integrated ultrasonic heat meter, characterized in that: the meter head includes a top case, the top case is connected to the housing, and the top case has an LCD display windows and buttons, the control panel is connected to the LCD display window and the buttons. 3.根据权利要求1或2所述的基表为表阀一体式超声波热量表,其特征是:所述的温度传感器包括进水管温度传感器和回水管温度传感器,所述的进水管温度传感器连接位于基表底座内的基表测温口,所述的基表底座具有换能器放置槽。 3. The base meter according to claim 1 or 2 is a meter-valve integrated ultrasonic heat meter, characterized in that: the temperature sensor includes a water inlet pipe temperature sensor and a return water pipe temperature sensor, and the water inlet pipe temperature sensor is connected to The temperature measuring port of the base meter is located in the base of the base meter, and the base of the base meter has a transducer placement slot. 4.根据权利要求1所述的基表为表阀一体式超声波热量表,其特征是:所述的电动阀包括阀门管体,所述的电动阀为球阀CSK-RL-BF型,工作温度5-95℃。 4. The base meter according to claim 1 is a meter-valve integrated ultrasonic heat meter, which is characterized in that: the electric valve includes a valve body, the electric valve is a ball valve CSK-RL-BF type, and the working temperature 5-95°C.
CN2012200349945U 2012-02-04 2012-02-04 Integrated ultrasonic calorimeter with base meter serving as meter valve Expired - Fee Related CN202420721U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706481A (en) * 2012-02-04 2012-10-03 黑龙江大学 Ultrasonic wave heat meter with integrated-type base meter and metering method
CN106251491A (en) * 2016-07-28 2016-12-21 宁波天鑫仪表有限公司 A kind of wireless remote transmission IC card gas meter, flow meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102706481A (en) * 2012-02-04 2012-10-03 黑龙江大学 Ultrasonic wave heat meter with integrated-type base meter and metering method
CN106251491A (en) * 2016-07-28 2016-12-21 宁波天鑫仪表有限公司 A kind of wireless remote transmission IC card gas meter, flow meter

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Granted publication date: 20120905

Termination date: 20140204