CN101515383A - Intelligent heat supply energy saving calorimeter - Google Patents
Intelligent heat supply energy saving calorimeter Download PDFInfo
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- CN101515383A CN101515383A CNA2009100642784A CN200910064278A CN101515383A CN 101515383 A CN101515383 A CN 101515383A CN A2009100642784 A CNA2009100642784 A CN A2009100642784A CN 200910064278 A CN200910064278 A CN 200910064278A CN 101515383 A CN101515383 A CN 101515383A
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Abstract
The invention relates to an intelligent heat supply energy saving calorimeter, which comprises a shell, a power supply, a singlechip, a flow sensor, a relay or a photocoupler, a magnetic valve or a flow valve, a flow valve drive circuit, an electronic reader, a man-machine conversation display screen or a display, a keypad, a digital thermal sensor or an analog digital conversion circuit and a simulation temperature sensor, not only can count flow rate, heat quantity and charge, but also can automatically control heating and non-heating according to the activity regularity of people, can automatically control the highest heating temperature during heating, prevents the overtemperature of a room during heating, saves the heating power source, keeps comfortable human environment, can automatically control the keeping warm temperature during non-heating, prevents the jellying and frost cracking of the heating pipe network, and simultaneously meets the heating and non-heating requirement in particular cases.
Description
Affiliated technical field
The present invention relates to automatic control, heat supply and fluid metering field.
Background technology
At annual heating season, people will drop into a large amount of financial resources, material resources solve the heating problem, the energy of heating usefulness mainly is coal, oil, non-renewable energy resources such as rock gas, and consumption is big, under the situation of energy scarcity and rise in price, heat cost is more and more higher, while coal, oil, rock gas produces a large amount of dusts in combustion process, objectionable impurities such as carbon dioxide and sulphuric dioxide, the pollution of air and the discharging of a large amount of greenhouse gases have been caused, thereby cause the heating of northern city can suck the particle severe overweight in the air season, air quality obviously descends.
In the heating process, no matter be office building, office building, dormitory building, or hotel, restaurant; No matter be the heating of concentrated supply of heating in the city or collective of unit; Also whether the someone works, lives regardless of the room, heating radiator is installed to each room substantially, one day 24 hours supply heating installation, also to guarantee certain indoor temperature simultaneously, and the time that the actual people of having of office building works has only 8 hours daytimes, unmanned again life during the family working, the occupancy rate of hotel is not absolutely ... sometimes also there is the phenomenon of windowing and dispelling the heat because indoor temperature is too high, not only cause the significant wastage of manpower, fund and the energy, and caused the pollution of air and the discharging of a large amount of greenhouse gases.
At present; in heating installation design and installation process; every building; each unit; advancing of every group of heating radiator; water delivering orifice all has a machinery valve; its main application is control heat supply and convenient for maintaining; because the heater control valve door of every building generally all is installed in below the outdoor ground; usually also have cement cover board to cover above the valve; perhaps be installed in basement; the position that corner etc. are remote; and the normal installation site of heater control valve gate open is on the low side in the room; have even quilt is fitted up wall group inside; open very inconvenient and hard; substantially always be in normally open during heating; use once in a while when having only maintenance, by-pass valve control does not play the effect of control heating substantially.
In order to protect environment better, realize the sustainable development of society, country reforms over against existing heating structure, actively pushes forward heating metering, realizes paying hot expense by heat, promotes the heating energy conservation of heating system.
The gauging table of existing heating metering generally adopts flowmeter, flow to hot water or hot gas measures, though have used calorimeter, can measure heat, that have in addition can conditioning chamber in heating temperature, have functions such as IC-card charging, but owing to cost an arm and a leg, cost of investment and economic benefit exist than big-difference, be not easy to popularize, the unit of being primarily aimed at uses at present, therefore, can not satisfy the needs of paying the heat expense by heat.
Heating metering, press the heat just means of energy-saving and emission-reduction of chargeing, can regulate control again when heating flow or heat are measured, especially according to personnel's mechanics heating, be only energy-saving and emission-reduction, the effective ways of the synergy that saves money.
Along with the development and the application of microelectric technique, robotization, intellectuality are controlled at all trades and professions and have obtained utilizing widely.The calorimeter that can measure heat on the market substantially all uses the single-chip microcomputer metering, but its simple function of measuring can't satisfy the heating energy requirement that country advocates.
Summary of the invention
In the heating process, be regardless of the indoor people of having no one in order to overcome present heating flowmeter or calorimeter, it is useful useless to be regardless of heating, keep continuing in one day 24 hours heating, cause the deficiency of a large amount of dischargings of energy waste in a large number, air pollution and greenhouse gases, the invention provides a kind of intelligent heat supply energy saving measuring apparatus, this measuring apparatus not only can be carried out flow metering, heat metering and charging to heat supply, and can when heat according to the automatic control of personnel activity's rule, when does not heat; Can control the highest heating temperature between heating period automatically, prevent that indoor temperature is too high between heating period, not only save the heating energy, and keep comfortable human settlement; Can control the not warming temperature between heating period automatically, prevent that not indoor temperature is low excessively between heating period, prevent that heating pipe network from freezing and bursting by freezing; Satisfy in particular cases the heating and the demand that do not heat simultaneously.
The present invention is made up of power supply, housing, single-chip microcomputer, flow sensor, relay or photoelectrical coupler, solenoid valve, electronics read write line, man-machine conversation display screen or display and keypad, digital temperature sensor or analog temperature sensor and analog to digital conversion circuit.Wherein, single-chip microcomputer is control, the metering maincenter of apparatus of the present invention, stored programme information and metrical information, implement metering, charging policy, receive temperature sensor information, flow sensor information and man-machine conversation information by input interface, statistics and storage flow, calculating heat and expense, determine heating and heating duration not, control heating process, regulate heating temperature, send control signal by output interface, drive relay or photoelectrical coupler work, thereby the unlatching of control electromagnetic valve is with closed; Temperature sensor detects the entery and delivery port temperature and the indoor temperature of Be Controlled part in the heating pipe network respectively, and the input interface that temperature information is sent to single-chip microcomputer reads for single-chip microcomputer; The electronics read write line can also can be used other read write lines with the IC-card read write line, is used to read and write information such as flow, heat, expense; Man-machine conversation display screen or display and keypad are used for man-machine conversation, and correlation parameter is set, the time that shows date simultaneously, entery and delivery port temperature, indoor temperature and duty.
The technical solution adopted for the present invention to solve the technical problems is by the single-chip microcomputer of programmed, calendar clock and determine whether heating according to heating duration section or non-heating duration section that personnel activity's rule is set, and in real time detected Temperature numerical of indoor temperature transmitter and temperature value under the corresponding heating state that pre-sets are compared: if heating duration, and the detected Temperature numerical of indoor temperature transmitter is lower than indoor minimum temperature value between the heating period of setting, then single-chip microcomputer sends control signal for relay or photoelectrical coupler by its output terminal, open by relay or photoelectrical coupler control electromagnetic valve, supply heating installation, simultaneously according to advancing, flow information statistic flow that temperature information that the temperature sensor of water delivering orifice provides and flow sensor provide and calculating heat, reach indoor maximum temperature value between the heating period of setting until the detected Temperature numerical of indoor temperature transmitter, single-chip microcomputer sends control signal for relay or photoelectrical coupler by its output terminal again, by relay or photoelectrical coupler control electromagnetic valve closure, stop supplies heating installation; If heating duration, and the detected Temperature numerical of indoor temperature transmitter surpasses indoor minimum temperature value between the heating period of setting, then do not supply heating installation, be lower than between the heating period of setting indoor minimum temperature value until the detected Temperature numerical of indoor temperature transmitter and just supply heating installation, thereby prevent that indoor temperature is too high between heating period, keep comfortable human settlement in the time of energy savings; If not heating duration, and the detected Temperature numerical of indoor temperature transmitter is lower than the not indoor minimum temperature value between heating period of setting, single-chip microcomputer sends control signal for relay or photoelectrical coupler by its output terminal, open by relay or photoelectrical coupler control electromagnetic valve, then supply heating installation, according to temperature information and the flow information calculated flow rate and the heat of entery and delivery port, reach the not indoor maximum temperature value ability stop supplies heating installation between heating period of setting until the detected Temperature numerical of indoor temperature transmitter simultaneously; If not heating duration, and the detected Temperature numerical of indoor temperature transmitter surpasses the not indoor minimum temperature value of setting between heating period, then do not supply heating installation, until the detected Temperature numerical of indoor temperature transmitter be lower than setting not between heating period indoor minimum temperature value just supply heating installation, thereby be implemented under the not heating state, prevent that indoor temperature is low excessively, prevent that heating pipe network from freezing and bursting by freezing.
The present invention as input-output device, realizes the input and output of information with electronics read write line and man-machine conversation display screen or display and keypad, comprises the pre-payment value of dashing.
The present invention selects heating or does not heat by man-machine conversation display screen or keypad operation under special requirement heating or the situation that do not need to heat, and determines in particular cases heating or non-heating duration, satisfies special requirement in particular cases.
The present invention can realize the statistics of flow and the metering of heat, can implement multiple charging policy, according to use character and personnel activity's rule of heating building, heating unit, determines heating duration simultaneously.In the time period that has the people to work, live, according to control program, calendar clock and the parameter that sets, open the heating valve in advance automatically, in time guarantee Central Heating Providing.Leave preceding or do not need time period of heating personnel, close the heating valve automatically in advance, stop Central Heating Providing, guarantee effective utilization of the energy, under the normal condition, whole heating period need not human intervention, realizes Based Intelligent Control and management.
The present invention can make an integral body with power supply, housing, single-chip microcomputer, flow sensor, relay or photoelectrical coupler, solenoid valve, electronics read write line, man-machine conversation display screen or display and keypad, digital temperature sensor or analog temperature sensor and analog to digital conversion circuit, also can separate, form indoor and outdoors two parts, handled easily control.
The present invention controls the solenoid valve of heat and relay or photoelectrical coupler also can adopt flowrate control valve and Drive and Control Circuit thereof.
The present invention can also be applied in food processing, pharmaceutical production, petrochemical complex and industrial flow control, fluid and match well and heat control field.
The present invention can utilize the communication network savvy of single-chip microcomputer to realize networking control.
Beneficial effect
The present invention not only can realize the statistics of flow and the metering of heat, and the enforcement of consumption policy, and can control heating automatically and do not heat according to personnel's mechanics can be regulated simultaneously heating and the temperature between heating period not automatically.
The present invention can effectively reduce heating institute power consumption source, saves heating cost in a large number, and fractional energy savings can reach 30% to 70%, and cost of investment and economic benefit realize perfectly unified.
The present invention can reduce emission of harmful substances such as dust, carbon dioxide and sulphuric dioxide in a large number, reduces environmental pollution.
The present invention can reduce labour intensity.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Figure is a member synoptic diagram of the present invention.
1. electronics read write lines, 2. indoor temperature transmitter, 3. display screen among the figure, 4. keypad, 5. water delivering orifice temperature sensor, 6. water inlet temperature sensor, 7. solenoid valve, 8. flow sensor, 9. relay or photoelectrical coupler, 10. man-machine conversation display screen, 11. single-chip microcomputers, 12. power supply, other is power lead and signal wire.
Embodiment
In the drawings, single-chip microcomputer (11) and electronics read write line (1), indoor temperature transmitter (2), display screen (3), keypad (4), water delivering orifice temperature sensor (5), water inlet temperature sensor (6), flow sensor (8), man-machine conversation display screen (10) connects, and be connected with solenoid valve (7) by relay or photoelectrical coupler (9), power supply (12) is single-chip microcomputer (11), electronics read write line (1), indoor temperature transmitter (2), display screen (3), keypad (4), water delivering orifice temperature sensor (5), water inlet temperature sensor (6), solenoid valve (7), flow sensor (8), relay or photoelectrical coupler (9), man-machine conversation display screen (10) provides power supply.Solenoid valve (7) is installed in the water inlet or rising pipe of heating installation, the break-make of control heating installation, flow sensor (8) is installed with solenoid valve or is become one, detect the flow of heating installation, water delivering orifice temperature sensor (5) is installed on the rising pipe of heating installation, detect the leaving water temperature of heating installation, water inlet temperature sensor (6) is installed on the water inlet pipe of heating installation, detects the leaving water temperature of heating installation.
In the drawings, single-chip microcomputer (11) stored programme information, determine the heating time on date, receive indoor temperature transmitter (2), water inlet temperature sensor (6), the temperature information of water delivering orifice temperature sensor (5), the man-machine conversation information of the flow information of flow sensor (8) and man-machine conversation display screen (10) or keypad (4), judge by program, and send control signal by its output interface, drive the work of relay or photoelectrical coupler (9), thereby the unlatching of control electromagnetic valve (7) is with closed, supply heating installation or do not supply heating installation, simultaneously statistic flow, calculate heat; Water inlet temperature sensor (6) and water delivering orifice temperature sensor (5) detect the entery and delivery port temperature of heating pipe network respectively and temperature signal are sent to the input interface of single-chip microcomputer (11); Indoor temperature transmitter (2) detects the indoor temperature information of Be Controlled unit and temperature signal is sent to the input interface of single-chip microcomputer (11); Man-machine conversation display screen (10) and display screen (3), keypad (4) are used for man-machine conversation, and correlation parameter is set, for single-chip microcomputer (11) provides information, and the time that shows date, indoor temperature and work state information; Electronics read write line (1) is used to read the flow information of single-chip microcomputer (11) statistics and the caloric information of calculating, the pre-purchase volume information of heating installation can be input in the single-chip microcomputer simultaneously, realizes the purpose of charging or paying the fees earlier and afterwards use by flow or heat.
The present invention not only can realize the statistics of flow and the metering of heat, and can implement multiple metering and charging policy in specific implementation process, according to use character and personnel activity's rule of heating building, heating unit, determines heating duration simultaneously.In the time period that has the people to work, live, according to control program, calendar clock and the parameter that sets, open the heating valve in advance automatically, in time guarantee Central Heating Providing.Leave preceding or do not need time period of heating personnel, close the heating valve automatically in advance, stop Central Heating Providing, guarantee effective utilization of the energy.As for office building, teaching building and office, on every Mondays to five the morning 9:00 to afternoon 5:00 be the working time, Saturday and Sun. do not work, therefore valve opening time can be set at morning 8:00 to 4:30 in afternoon to five on every Mondays, is in the state of not heating At All Other Times with during the Spring Festival, New Year's Day, winter vacation.If run into special circumstances such as overtime work, can be by the interim heating of man-machine conversation display screen control; And family heating time and office time of warming oneself is opposite, and the opening time can be set at afternoon 5:00 to the next morning of 6:30 and during festivals or holidays to five on every Mondays, is in the state of not heating At All Other Times.
The present invention can also be applied in food processing, pharmaceutical production, petrochemical complex and industrial flow control and heat control field in specific implementation process.The communication network savvy networking control that can utilize single-chip microcomputer to have.
Claims (2)
1, a kind of heating energy-saving measuring apparatus, it is characterized in that forming by power supply, housing, single-chip microcomputer, flow sensor, relay or photoelectrical coupler, solenoid valve, electronics read write line, man-machine conversation display screen or display and keypad, digital temperature sensor or analog temperature sensor and analog to digital conversion circuit, can statistic flow, heat, implement metering, charging policy, automatically whether control heats, automatically regulate heating temperature during heating, can prevent when not heating that indoor temperature is low excessively, can satisfy in particular cases heating demand and electronics charging demand simultaneously.
2, a kind of heating energy-saving measuring apparatus, it is characterized in that forming by power supply, housing, single-chip microcomputer, flow sensor, flow valve, flow valve driving circuit, electronics read write line, man-machine conversation display screen or display and keypad, digital temperature sensor or analog temperature sensor and analog to digital conversion circuit, can statistic flow, heat, implement metering, charging policy, automatically whether control heats, automatically regulate heating temperature during heating, can prevent when not heating that indoor temperature is low excessively, can satisfy in particular cases heating demand and electronics charging demand simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100642784A CN101515383A (en) | 2009-02-26 | 2009-02-26 | Intelligent heat supply energy saving calorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100642784A CN101515383A (en) | 2009-02-26 | 2009-02-26 | Intelligent heat supply energy saving calorimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101515383A true CN101515383A (en) | 2009-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100642784A Pending CN101515383A (en) | 2009-02-26 | 2009-02-26 | Intelligent heat supply energy saving calorimeter |
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| Country | Link |
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| CN (1) | CN101515383A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323463A (en) * | 2011-08-05 | 2012-01-18 | 郑州联兴百年电力工程有限公司 | Intelligent electricity stealing preventing control device for electricity meter box |
| CN103162347A (en) * | 2013-04-03 | 2013-06-19 | 黑龙江龙电电气有限公司 | Intelligent heating metering system and controlling method |
| CN104728927A (en) * | 2015-03-30 | 2015-06-24 | 东北大学 | Automatic heating supply adjusting device and method |
-
2009
- 2009-02-26 CN CNA2009100642784A patent/CN101515383A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323463A (en) * | 2011-08-05 | 2012-01-18 | 郑州联兴百年电力工程有限公司 | Intelligent electricity stealing preventing control device for electricity meter box |
| CN103162347A (en) * | 2013-04-03 | 2013-06-19 | 黑龙江龙电电气有限公司 | Intelligent heating metering system and controlling method |
| CN103162347B (en) * | 2013-04-03 | 2015-08-19 | 黑龙江龙电电气有限公司 | Intelligent heating metering system and control method |
| CN104728927A (en) * | 2015-03-30 | 2015-06-24 | 东北大学 | Automatic heating supply adjusting device and method |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090826 |