CN102706481A - Ultrasonic wave heat meter with integrated-type base meter and metering method - Google Patents
Ultrasonic wave heat meter with integrated-type base meter and metering method Download PDFInfo
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- CN102706481A CN102706481A CN201210024204XA CN201210024204A CN102706481A CN 102706481 A CN102706481 A CN 102706481A CN 201210024204X A CN201210024204X A CN 201210024204XA CN 201210024204 A CN201210024204 A CN 201210024204A CN 102706481 A CN102706481 A CN 102706481A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000003111 delayed effect Effects 0.000 claims abstract description 7
- 241000237983 Trochidae Species 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- 230000007306 turnover Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses an ultrasonic wave heat meter with an integrated-type base meter and a metering method. A common heat meter only meters heat, and can not regulate the water flow quantity of a heater, and can not stop supplying hot water when the phenomenon of delayed heating expense payment occurs. The ultrasonic wave heat meter comprises a pipeline (2) with a filter (1), wherein the pipeline is connected with an ultrasonic wave heat meter; the ultrasonic wave heat meter is provided with a meter head (4) and a base meter (5), and is connected with an electrically operated valve (7) with a motor driver (6); the meter head is internally provided with a control panel (8), a battery (9), a temperature sensor, an ultrasonic wave flow quantity sensor (11) and a data transmission wire (12); the temperature sensor, the ultrasonic wave flow quantity sensor and one end of a joint of the data transmission wire are respectively welded on the control panel, and are led out of a shell. The ultrasonic wave heat meter and the metering method provided by the invention are used for heat and heating expense metering.
Description
Technical field:
the present invention relates to a kind of base table that measures hot water flow, heat and control and are valve integrated formula ultrasonic calorimeter of table and metering method.
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.
Summary of the invention:
the purpose of this invention is to provide a kind of heat of can controlling automatically and charge, 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 ℃.
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.
described base table is 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.
described base table is 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.
Beneficial effect:
1. the present invention 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 present invention 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 present invention 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, and has solved the problem that exists in the present heat supply.
the present invention can adjust 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 present invention has control action preferably, has 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 present invention selects 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 present invention 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 3:
Embodiment 4:
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 7:
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; The CSK-RL-BF type of selecting for use the prosperous scientific and technological development of illuminate company limited to sell, working temperature 5-95 (℃) operation valve, 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 table of the present invention 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.
Power control circuit in
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 embodiments of the invention; 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 inventive principle, it being done all belongs to the protection domain of design of the present invention and accompanying claims.
Claims (7)
1. a base table is the valve integrated formula ultrasonic calorimeter of table; Its composition comprises: the pipeline with filtrator; It is characterized in that: 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.
2. base table according to claim 1 is the valve integrated formula ultrasonic calorimeter of table; It is characterized in that: 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.
3. base table according to claim 1 and 2 is the valve integrated formula ultrasonic calorimeter of table; It is characterized in that: 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.
4. base table according to claim 1 is the valve integrated formula ultrasonic calorimeter of table, and it is characterized in that: described motorized valve comprises the valve body, and described motorized valve is a ball valve CSK-RL-BF type, working temperature 5-95 ℃.
5. a base table is for showing the metering method of valve integrated formula ultrasonic calorimeter, and it is characterized in that: the user is input to the heat of buying in the controller, 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.
6. base table according to claim 5 is the metering method of the valve integrated formula ultrasonic calorimeter of table; It is characterized in that: 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.
7. be the metering method of the valve integrated formula ultrasonic calorimeter of table according to claim 5 or 6 described base tables; It is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024204.XA CN102706481B (en) | 2012-02-04 | 2012-02-04 | Base table is table valve integral type ultrasonic calorimeter and metering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024204.XA CN102706481B (en) | 2012-02-04 | 2012-02-04 | Base table is table valve integral type ultrasonic calorimeter and metering method |
Publications (2)
| Publication Number | Publication Date |
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| CN102706481A true CN102706481A (en) | 2012-10-03 |
| CN102706481B CN102706481B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210024204.XA Expired - Fee Related CN102706481B (en) | 2012-02-04 | 2012-02-04 | Base table is table valve integral type ultrasonic calorimeter and metering method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056227A1 (en) * | 2012-10-14 | 2014-04-17 | Yuan Dejun | Remote control electrovalve |
| CN103953969A (en) * | 2014-05-20 | 2014-07-30 | 常州大学 | Novel system for acquiring and metering heating data |
| CN110785641A (en) * | 2017-06-02 | 2020-02-11 | 卡尔巴科特公司 | Calorimeter with a heat measuring tube |
| CN113339882A (en) * | 2021-05-31 | 2021-09-03 | 太原理工大学 | District heat supply constant temperature monitoring system and method |
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| JPS604747A (en) * | 1983-06-21 | 1985-01-11 | Matsushita Electric Ind Co Ltd | Hot water temperature controlling device of hot water supplier |
| CN2645063Y (en) * | 2003-03-18 | 2004-09-29 | 齐承英 | Integrated calorimeter for measurement and room temperature control |
| CN2656973Y (en) * | 2003-11-19 | 2004-11-17 | 苏亚平 | Intelligent supersonic heat flowmeter |
| CN201149532Y (en) * | 2007-12-10 | 2008-11-12 | 孙加胜 | Integral ultrasound wave heat energy meter |
| CN202420721U (en) * | 2012-02-04 | 2012-09-05 | 黑龙江大学 | Integrated ultrasonic calorimeter with base meter serving as meter valve |
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2012
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604747A (en) * | 1983-06-21 | 1985-01-11 | Matsushita Electric Ind Co Ltd | Hot water temperature controlling device of hot water supplier |
| CN2645063Y (en) * | 2003-03-18 | 2004-09-29 | 齐承英 | Integrated calorimeter for measurement and room temperature control |
| CN2656973Y (en) * | 2003-11-19 | 2004-11-17 | 苏亚平 | Intelligent supersonic heat flowmeter |
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| Title |
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| 韩朝: "《智能建筑的物业管理》", 31 March 2008 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014056227A1 (en) * | 2012-10-14 | 2014-04-17 | Yuan Dejun | Remote control electrovalve |
| CN103953969A (en) * | 2014-05-20 | 2014-07-30 | 常州大学 | Novel system for acquiring and metering heating data |
| CN110785641A (en) * | 2017-06-02 | 2020-02-11 | 卡尔巴科特公司 | Calorimeter with a heat measuring tube |
| CN110785641B (en) * | 2017-06-02 | 2021-07-27 | 卡尔巴科特公司 | Calorimeter with a heat measuring tube |
| CN113339882A (en) * | 2021-05-31 | 2021-09-03 | 太原理工大学 | District heat supply constant temperature monitoring system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102706481B (en) | 2017-11-17 |
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