CN201363826Y - Intelligent heating energy-saving device - Google Patents
Intelligent heating energy-saving device Download PDFInfo
- Publication number
- CN201363826Y CN201363826Y CNU2008202208659U CN200820220865U CN201363826Y CN 201363826 Y CN201363826 Y CN 201363826Y CN U2008202208659 U CNU2008202208659 U CN U2008202208659U CN 200820220865 U CN200820220865 U CN 200820220865U CN 201363826 Y CN201363826 Y CN 201363826Y
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- Prior art keywords
- heating
- temperature
- chip microcomputer
- valve
- display screen
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Abstract
The utility model relates to an intelligent heating energy-saving device, belonging to the fields of heating, computers, single chip microcomputers and programmable controllers. The device consists of a box body (1), a programmable controller or a computer or a single chip microcomputer (4), a man-machine interaction display screen (2), an electric valve (6) and a drive circuit (3) thereof, temperature sensors (8, 9) and an A/D conversion circuit (5). A water inlet control valve or a water outlet control valve in each heating unit network is reconstructed to an electric valve or one electric valve is added. According to the time of using a room, the electric valve is automatically opened in advance, the warm air is supplied and the heating temperature is automatically adjusted at the same time; when the people leave the room, the heating valve is automatically closed, the warm air supply is stopped and the situations of extremely low room temperature and heating pipe network frost cracking are avoided at the same time. The device can satisfy the heating requirement under special circumstances. The utility model has the advantages that the energy consumption is effectively reduced, the emission of harmful substances is reduced, the labor intensity is reduced and the expenses in heating are saved.
Description
Affiliated technical field
The utility model relates to urban heat supplying and computer, single-chip microcomputer and programmable controller controls 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 natural gas, and consumption is very big, under the situation of energy scarcity and rise in price, heat cost is more and more higher, while coal, oil, natural gas produces a large amount of dusts in combustion process, harmful substance such as carbon dioxide and sulfur 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.
At present; in heating installation design and installation process; every building; each unit; advancing of every group of radiator; delivery port 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 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, radiator is installed to each room substantially, one day 24 hours supply heating installation, also to guarantee certain indoor temperature simultaneously, and as long as the time that office building, the actual people of having of office are worked is weekly 5 days, have only 8 hours every day, 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.
What and climate temperature of the height of heating cost and heating consumes energy, heating duration length, the heat exchange speed, the heating hot water temperature, heating area, hot water flow is relevant with factors such as flow velocitys, wherein, climate temperature is the natural cause that can't change, the heating duration length of whole heating season is determined by natural cause, the speed of exchange heat removes outside the Pass material with radiator has, with the hot water temperature, hot water flow is relevant with flow velocity and environment temperature on every side, the hot water temperature and the environment temperature temperature difference are big more, exchange heat is fast more, the temperature difference is more little, and exchange heat is slow more; Flow is big more, flow velocity is fast more, exchange heat is many more, flow is more little, flow velocity is slow more, exchange heat is few more, therefore science is controlled heating duration, heating temperature, heating area, hot water flow and flow velocity well, can reduce heating cost greatly, reduce energy resource consumption, thereby reduce the discharging of air pollution and greenhouse gases.
Along with microelectric technique, singlechip technology and development of computer and application, automation and intellectuality are controlled at all trades and professions and are developed and utilize, especially single-chip microcomputer and PROGRESS IN PROGRAMMABLE CONTROLLER and application is for automation and Based Intelligent Control provide powerful, simple operation, use flexibly and the control module of stable performance.
Single-chip microcomputer and programmable controller mainly partly are made up of CPU, memory and input/output interface etc., have functions such as logic control, timing controlled, counting control, stepping control, data processing, circuit controls and the networking of communicating by letter, have the characteristic that volume is little, low in energy consumption, antijamming capability is strong and reliable and stable.
Automatically (patent No.: be by data signal step motor control to be realized the purpose of control heating automatically 2008200688149), this case is by flow valve and the control of VFC pump are realized the energy-conservation purpose of intelligent heating to the control heating installation.
Summary of the invention
Be regardless of the indoor people of having no one in the present heating process in order to overcome, it is useful useless to be regardless of heating, all keep continuing heating and can't regulating heating temperature automatically in one day 24 hours, cause the energy to waste in a large number, the deficiency of a large amount of dischargings of air pollution and greenhouse gases, the utility model provides a kind of intelligent heating energy saver, this device can not only be controlled and when heat, when do not heat, and can control heating temperature and the warming temperature between heating period not between heating period automatically, prevent between heating period indoor temperature cross low or too high and not between heating period indoor temperature low excessively, prevent that heating pipe network from freezing and bursting by freezing, satisfy special heating demand in particular cases simultaneously.
The utility model is made up of casing, power supply, single-chip microcomputer, human-computer dialogue display screen, relay, drive circuit, flow control valve, digital temperature sensor or temperature sensor and analog to digital conversion circuit.Wherein, single-chip microcomputer is the control maincenter of whole device, the storage program information, determine heating duration, control heating process is regulated heating temperature, receive temperature sensor and human-computer dialogue information by input interface, send control signal by output interface, drive relay work, by unlatching and the unlatching size or the closed and closed size of drive circuit control flow control valve; Temperature sensor detects the temperature of controlled part in the heating pipe network, and analog signal converts data signal to by analog to digital conversion circuit, is sent to the input interface of single-chip microcomputer by data signal; The human-computer dialogue display screen is used for human-computer dialogue: select mode of operation, relevant parameter is set, and is controlled by single-chip microcomputer, the time that shows date simultaneously, temperature and duty.
The utility model is with one in the water inlet of every building, each unit or every group of radiator in the present heating pipe network or delivery port manual control valve repacking or add and dress up flow control valve.
The technical scheme that its technical problem that solves the utility model adopts is that the mode of operation determined of the single-chip microcomputer by finishing control program and heating state are determined and adjusted the unlatching of valve and open size or closed and closed size, and whether control heats and heat size.If the heating duration of setting, and flow control valve just in time is in opening, then directly supply heating installation, just in time be in closed condition as flow control valve, then the output interface by single-chip microcomputer sends control signal, thereby drive relay and drive circuit works control flow-control opening of valves, supply heating installation; If what set is non-heating duration, and flow control valve is in closed condition, stop supplies heating installation then, if flow control valve is in opening, then the output interface by single-chip microcomputer sends control signal, drives relay and drive circuit works, thus control flow control valve closure, do not supply heating installation, realize the purpose whether automatic control heats.Under the heating state, input interface by single-chip microcomputer, reception is by the detected temperature of temperature sensor, if temperature is analog signal then converts data signal to by analog to digital conversion circuit, judge actual heating temperature, compare with the heating temperature that is provided with again, if actual heating temperature is on the low side, and flow control valve is not opened or not all unlatchings, and then the output interface by single-chip microcomputer sends control signal, drive relay and drive circuit works, thereby control flow-control opening of valves or further unlatching strengthen hot water flow, promote heating temperature, reach the heating temperature scope of setting until actual heating temperature, or valve opening is to maximum rating; If actual heating temperature is higher, then the output interface by single-chip microcomputer sends control signal, drive relay and drive circuit works, thereby the control flow control valve cuts out the part valve of unlatching, reduce hot water flow, reduce heating temperature, reach the heating temperature scope of setting, realize the heating state purpose of control heating temperature automatically down until actual heating temperature.Under not heating state, input interface by single-chip microcomputer, reception is compared with the warming temperature that is provided with, if temperature is on the low side by the detected temperature of temperature sensor, then the output interface by single-chip microcomputer sends control signal, drive relay and drive circuit works, thereby control flow-control valve portion is opened or is opened a period of time, the increasing hot water flow, promote heating temperature, reach the warming temperature range of setting until the delivery port temperature; If actual warming temperature drift, then the output interface by single-chip microcomputer sends control signal, drive relay and drive circuit works, thereby the control flow control valve cuts out or part is closed, and reduces hot water flow, reaches the warming temperature range of setting until temperature, or valve is closed fully, be implemented under the not heating state, prevent that indoor temperature is low excessively, prevent that heating pipe network from freezing and the purpose of bursting by freezing.Under special requirement heating or the situation that do not need to heat, select heating or do not heat by the operation of human-computer dialogue display screen, and determine in particular cases heating or non-heating duration to satisfy special requirement in particular cases.
The utility model is according to use character and personnel activity's time of heating building, heating unit, determine heating duration, in the time period that has the people to work, live, according to control program and the parameter that sets, automatically open the heating valve in advance, 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 and office, on every Mondays to five the morning 9:00 to afternoon 5:00 be the working time, Saturday and Sunday do not work, therefore valve opening time is set at morning 8:00 to 4:30 in afternoon to five on every Mondays, be in the state of not heating At All Other Times with during the Spring Festival, New Year's Day, if run into special circumstances such as overtime work, can be by the interim heating of human-computer dialogue display screen control; And family heating time and office time of warming oneself is opposite, and the opening time is set at afternoon 4:30 to the next morning of 7:30 and during festivals or holidays to five on every Mondays, is in the state of not heating At All Other Times; For the hotel, when moving in, the guest opens room heating valve, and supply heating installation is closed the heating valve when the guest checks out, do not supply heating installation.
Single-chip microcomputer of the utility model can be controlled a heating unit, also can control a plurality of heating unit simultaneously or organize radiator more.
The utility model device can utilize the communication network savvy networking of single-chip microcomputer, constitutes network control system, realizes large-scale Long-distance Control.
The single-chip microcomputer of the utility model device can be selected programmable controller, computer or industrial computer for use.
The flow control valve of the utility model device can adopt the water pump of VFC or air pump to realize flow-control.
The utility model device is for junior unit and single group radiator heating, and control section and human-computer dialogue part can the selector switch controllers, and flow control valve is selected magnetic valve.
The magnetic valve of the utility model device can be the magnetic valve that a kind of upstream and downstream has small through hole, in use remain a trace stream aquaporin, during heating, keep the valve normally open, when not heating, keep the valve normally off, the trace stream aquaporin guarantees a small amount of flowing water state constantly, thereby the maintenance return water temperature prevents that indoor temperature is low excessively, and prevents that heating pipe network from freezing and bursting by freezing.
Beneficial effect
The utility model can effectively reduce heating institute power consumption source, saves heating cost in a large number.
The utility model can reduce the input of factory building, boiler and heat-exchange apparatus from heating engineering design source, reduce engineering cost.
The utility model can reduce emission of harmful substances such as dust, carbon dioxide and sulfur dioxide in a large number, reduces environmental pollution.
The utility model can reduce labour intensity.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Figure is the member schematic diagram of wooden utility model.
1. casings among the figure, 2. human-computer dialogue display screen, 3. drive circuit, 4. single-chip microcomputer, 5. analog to digital conversion circuit, 6. flow control valve, 7. power supply, 8. water inlet temperature sensor, 9. delivery port temperature sensor, 10. relay, other is power line and holding wire.
The specific embodiment
In the drawings; casing (1) is a human-computer dialogue display screen (2); drive circuit (3); single-chip microcomputer (4); power supply (7); the container of relay (10) and analog to digital conversion circuit (5); play protection and supporting role; human-computer dialogue display screen (2) is connected with holding wire by power supply with single-chip microcomputer (4); drive circuit (3) is connected the work that drives relay (10) simultaneously with single-chip microcomputer (4) by holding wire; power supply (7) is a human-computer dialogue display screen (2); drive circuit (3); single-chip microcomputer (4) flow control valve (6) and relay (10) provide power supply; analog to digital conversion circuit (5) inserts in the single-chip microcomputer (4); water inlet temperature sensor (8) and delivery port temperature sensor (9) are installed in the water inlet pipe and the outlet pipe surface of the controlled part of heating pipe network respectively; flow control valve (6) is installed on water inlet pipe or the outlet pipe, and is connected with the output end power line of relay (10).
In the drawings, single-chip microcomputer (4) storage program information, determine the heating time on date, receive water inlet temperature sensor (8) and delivery port temperature sensor (9) by the temperature digital information of analog to digital conversion circuit (5) conversion and the human-computer dialogue information of human-computer dialogue display screen (2) input, by programmed instruction, and send control signal, drive drive circuit (3) work by its output interface, thereby the unlatching of control flow control valve (6) is regulated heating temperature with closed; Water inlet temperature sensor (8) and delivery port temperature sensor (9) detect the entery and delivery port temperature of heating pipe network respectively and convert the input interface that data signal is sent to single-chip microcomputer (4) to by analog to digital conversion circuit (5); Human-computer dialogue display screen (2) is used for human-computer dialogue, and relevant parameter is set, for single-chip microcomputer (4) provides information, and the time that shows date, temperature and work state information.
In specific implementation process, a single-chip microcomputer can be controlled a plurality of heating unit, also can utilize the networking of single chip communication network savvy, realizes Long-distance Control.Flow control valve can adopt the VFC pump, and the thermal source flow is provided as required.For junior unit and single group radiator control heating, control section and human-computer dialogue part can the selector switch controller, flow control valve is selected magnetic valve, a small through hole is arranged between the valve body upstream and downstream, no matter magnetic valve cuts out or opens, remain a micro-passage, prevent that indoor temperature is low excessively, and prevent that heating pipe network from freezing and bursting by freezing.
Claims (1)
1. intelligent heating energy saver, it is characterized in that by casing, power supply, programmable controller or computer or single-chip microcomputer, human-computer dialogue display screen or keyboard and display screen, relay or photoelectrical coupler, digital temperature sensor or analog temperature sensor and analog to digital conversion circuit, electrically operated valve, the electrically operated valve drive circuit is formed, programmable controller or computer or single-chip microcomputer and human-computer dialogue display screen or keyboard and display screen, relay or photoelectrical coupler, digital temperature sensor or analog to digital conversion circuit connect, analog to digital conversion circuit is connected with analog temperature sensor, relay or photoelectrical coupler are connected with electrically operated valve, programmable controller by programmed or computer or single-chip microcomputer and the parameter and detected temperature-driven relay of temperature sensor or the photoelectrical coupler work that are provided with by human-computer dialogue display screen or keyboard, the unlatching that realizes electrically operated valve is with closed, whether control heats, automatically regulate heating temperature during heating, prevent when not heating that indoor temperature is low excessively, satisfy the heating demand of special circumstances simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208659U CN201363826Y (en) | 2008-11-12 | 2008-11-12 | Intelligent heating energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202208659U CN201363826Y (en) | 2008-11-12 | 2008-11-12 | Intelligent heating energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363826Y true CN201363826Y (en) | 2009-12-16 |
Family
ID=41474493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202208659U Expired - Fee Related CN201363826Y (en) | 2008-11-12 | 2008-11-12 | Intelligent heating energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363826Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749789A (en) * | 2010-01-25 | 2010-06-23 | 中兴通讯股份有限公司 | Heating control method and device |
| CN104792020A (en) * | 2014-11-10 | 2015-07-22 | 广东万和新电气股份有限公司 | Intelligent control device of fuel gas heating stove |
| CN109084426A (en) * | 2018-08-14 | 2018-12-25 | 广东美的暖通设备有限公司 | The control method of air-conditioning system, the control device of air-conditioning system and air-conditioning system |
-
2008
- 2008-11-12 CN CNU2008202208659U patent/CN201363826Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749789A (en) * | 2010-01-25 | 2010-06-23 | 中兴通讯股份有限公司 | Heating control method and device |
| CN104792020A (en) * | 2014-11-10 | 2015-07-22 | 广东万和新电气股份有限公司 | Intelligent control device of fuel gas heating stove |
| CN109084426A (en) * | 2018-08-14 | 2018-12-25 | 广东美的暖通设备有限公司 | The control method of air-conditioning system, the control device of air-conditioning system and air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20161112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |