CN2478029Y - Intelligent fuzzy controlled fast gas water heater - Google Patents
Intelligent fuzzy controlled fast gas water heater Download PDFInfo
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- CN2478029Y CN2478029Y CN 01214315 CN01214315U CN2478029Y CN 2478029 Y CN2478029 Y CN 2478029Y CN 01214315 CN01214315 CN 01214315 CN 01214315 U CN01214315 U CN 01214315U CN 2478029 Y CN2478029 Y CN 2478029Y
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- intelligent fuzzy
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Abstract
A gas-burning quick water heater capable of intelligent fuzzy control, wherein the water inlet is connected in series with a flow rate sensor; the water outlet is provided with a temperature sensor and is connected in series with an automatic liquid volume control and adjusting valve; the gas inlet pipe is connected in series with an automatic gas volume control and adjusting valve; the water valve control signal output end and the gas valve control signal output end on the controller are respectively connected with corresponding control single input ends of the automatic liquid volume control and adjusting valve and the automatic gas volume control and adjusting valve. The utility model has the advantages of: high temperature control precision, fast temperature-adjusting, small fluctuation in water temperature, consummate protection functions and highly intelligent etc.
Description
The utility model relates to a kind of gas instantaneous water heater parts, relates in particular to a kind of micro computer gas instantaneous water heater of control automatically.
Existing automatic gas fast water heater refers to operational automatic mostly.As open water valve and light a fire automatically, close water auto extinguishing etc., can not realize the automatic adjusting of water temperature in the water heater use.Domestic also someone develops to have and can regulate the gas heater of water temperature automatically; but generally only adopt proportioning valve that water inlet or air inflow are controlled; its temperature-controlled precision is low; the temperature adjustment time is long; the steam flow is not carried out real-time feedback monitoring control, defencive function is few, when the hydraulic pressure disturbance in addition; the fluctuating temperature phenomenon is very obvious, and variations in temperature is greater than 6 ℃.
The purpose of this utility model just provides a kind of temperature-controlled precision height, and the temperature adjustment time is rapid, and fluctuating temperature is little, can realize the Intelligent Fuzzy Control gas instantaneous water heater of kinds of protect function.
The purpose of this utility model is achieved in that a kind of Intelligent Fuzzy Control gas instantaneous water heater that is made of heat exchanger, burner, water inlet pipe, outlet pipe, air inlet pipe, microcomputer-recognized intelligent fuzzy controller etc., its design feature is: water inlet pipe serial connection flow sensor, outlet pipe is provided with temperature sensor and is serially connected with liquid controls adjustable valve automatically, and air inlet pipe is serially connected with gas and controls adjustable valve automatically; Water valve control signal output on the microcomputer-recognized intelligent fuzzy controller, Air Valve Control signal output part are controlled adjustable valve, gas automatically with liquid respectively and are controlled the corresponding signal input of adjustable valve automatically and link to each other.
Temperature signal input on the micro computer fuzzy controller, the water flow signal input, water valve aperture signal input part, air valve opening signal input part are controlled adjustable valve, gas automatically with temperature sensor, flow sensor, liquid respectively successively and are controlled the corresponding detection signals output of adjustable valve automatically and link to each other.
The gas signal output part of opening on the microcomputer-recognized intelligent fuzzy controller also links to each other with the power line that gas is controlled the magnetic valve of the switch air inlet on the adjustable valve automatically.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Accompanying drawing is the structural representation after the utility model one embodiment removes outer cover of water heater.
Accompanying drawing only is the schematic diagram that each parts of expression the utility model interconnect tectonic relationship, and mutual spatial relation is not limited by this figure between parts, and the relative tertiary location of parts can be arranged according to principle otherwise designed practical, safe and attractive in appearance with arrangement.
Accompanying drawing illustrates, constituting of a kind of specific embodiment of the utility model: a kind of by heat exchanger 8, burner 10, water inlet pipe 11, outlet pipe 9, air inlet pipe 12, in the Intelligent Fuzzy Control gas instantaneous water heater that microcomputer-recognized intelligent fuzzy controller 1 grade constitutes, water inlet pipe 11 serial connection flow sensors 2, outlet pipe 9 is provided with temperature sensor 5, and be serially connected with liquid and control adjustable valve 3 automatically, air inlet pipe 12 is serially connected with gas and controls adjustable valve 4 automatically; Water valve control signal output K3 on the fuzzy controller 1, Air Valve Control signal output part K4 is controlled adjustable valve 3 automatically with liquid respectively, and the corresponding control signal input that gas is controlled adjustable valve 4 automatically links to each other.
Temperature signal input J5 on the fuzzy controller 1, water flow signal input J2, water valve aperture signal input part J3, air valve opening signal input part J4 successively respectively with temperature sensor 5, flow sensor 2, liquid is controlled adjustable valve 3 automatically, and the corresponding detection signals output that gas is controlled adjustable valve 4 automatically links to each other.
The gas signal output part K4a that opens on the microcomputer-recognized intelligent fuzzy controller 1 links to each other with the power line that gas is controlled the magnetic valve 4a of the open and close air inlet on the adjustable valve 4 automatically.
What the flow sensor 2 in the present embodiment adopted is " flow sensor " of No. 99231532.8 Chinese patents, liquid is controlled adjustable valve 3 automatically, and gas controls automatically that magnetic valve 4a appended on adjustable valve 4 and the valve adopts is appended magnetic valve on " the liquid gas is controlled adjustable valve automatically " of No. 99231533.6 Chinese patents and the valve thereof.Temperature sensor 5 adopts thermistor temperature sensor.
In reality is implemented, liquid is controlled adjustable valve 3 automatically, gas is controlled liquid, the gas control valve that adjustable valve 4 also can adopt other automatically, if can be controlled device 1 control, regulate its valve body aperture, and can and feed back to controller 1 with valve body aperture signal detection and get final product.Flow sensor 2, temperature sensor 5 is like this too, as long as can satisfy 1 pair of discharge of controller, other similar devices that the detection of temperature signal needs also can.
The course of work and the principle of present embodiment are:
During start, electric power starting, the command signal that microcomputer-recognized intelligent fuzzy controller 1 sends is through water valve control signal output K3, Air Valve Control signal output part K4 sends liquid to and controls adjustable valve 3 automatically, gas is controlled adjustable valve 4 automatically, liquid valve 3, air valve 4 detects separately the initial opening value signal and through liquid valve opening signal input part J3, air valve opening signal input part J4 feedback sends controller 1 to, liquid valve 3 is opened then, cold water enters flow sensor 2 through water inlet pipe 11, flow sensor 2 detects water flow signal and is sent to controller 1 through water flow signal input J2, micro computer on the controller 1 water flow signal according to this determines whether igniting, if discharge is less than setting, then will not light a fire, in order to avoid the water heater dry combustion method.Otherwise provide out the gas signal and be sent to magnetic valve 4a on the air valve 4 through opening gas signal output part K4a, control magnetic valve 4a opens the air inlet on the air valve 4, and controller 1 also sends ignition signal and gives igniter, water heater ignition operation simultaneously.
After the ignition operation, after controller 1 will compare judgement, intelligent fuzzy computing by the preset temperature value of setting on the detected leaving water temperature value of the temperature sensor that temperature signal input J5 transmits and face control plate 6 that is electrically connected with controller or the remote control panel 7, send liquid, air valve opening control signal, the aperture of direct Comprehensive Control liquid, air valve 3,4, make rapid, the accurately adjustment of leaving water temperature, and be stable at design temperature.
In the course of work, controller 1 is the water flow signal fluctuation situation that collects of monitoring flow quantity sensor 2 at any time, regulate in real time, thereby during the hydraulic pressure disturbance, fluctuating temperature is little.The user can arbitrarily change temperature required, very easy to use with master control borad 6 or remote control panel 7.
Compared with prior art the utlity model has following obvious advantage:
1, controller is according to the temperature of feedback, and the continuous variable signal of the high accuracy such as discharge is by the computer mould Stick with paste algorithm, to high-precision liquid gas control adjustable valve directly carry out rapidly, aperture size accurately Comprehensive Control. Thereby its temperature-controlled precision height, can reach ± 1 ℃; The temperature adjustment time is rapid, adjusts 3～5 ℃ of models Variations in temperature in enclosing, and be stable at design temperature and in 15 seconds, finish.
2, the controller discharge fluctuation situation that collects of monitoring flow quantity sensor and transferring in real time at any time Joint, the fluctuating temperature when greatly reducing the hydraulic pressure disturbance.
3, directly controlling air valve after the startup of water heater is judged according to water flow signal by controller computer opens Open, can realize that low hydraulic pressure (0.02Mpa) starts; Simultaneously because controller monitor temperature at any time, current Amount, the feedback signals such as liquid, air valve opening value, and directly control liquid by controller, the executing agencies such as air valve, Report to the police so can realize easily flame-out deficency protection, excessive low water level protection is reported to the police, the overheated anti-dry protection of water temperature newspaper Alert, the protection of A/D transcription error is reported to the police, the functions such as liquid, valve fault protection warning, and its defencive function is neat Entirely, reliability is strong, security good, intelligent degree height.
Claims (3)
1, a kind of Intelligent Fuzzy Control gas instantaneous water heater by heat exchanger (8), burner (10), water inlet pipe (11), outlet pipe (9), air inlet pipe (12), microcomputer-recognized intelligent fuzzy controller formations such as (1), is characterized in that:
A, water inlet pipe (11) serial connection flow sensor (2), outlet pipe (9) is provided with temperature sensor (5) and is serially connected with liquid controls adjustable valve (3) automatically, and air inlet pipe (12) is serially connected with gas and controls adjustable valve (4) automatically;
Water valve control signal output (K3) on b, the microcomputer-recognized intelligent fuzzy controller (1), Air Valve Control signal output part (K4) is controlled adjustable valve (3) automatically with liquid respectively, and the corresponding control signal input that gas is controlled adjustable valve (4) automatically links to each other.
2, a kind of Intelligent Fuzzy Control gas instantaneous water heater according to claim 1 is characterized in that: the temperature signal input (J5) on the described microcomputer-recognized intelligent fuzzy controller (1), water flow signal input (J2), water valve aperture signal input part (J3), air valve opening signal input part (J4) are controlled adjustable valve (3), gas automatically with temperature sensor (5), flow sensor (2), liquid respectively successively and are controlled the corresponding detection signals output of adjustable valve (4) automatically and link to each other.
3, a kind of Intelligent Fuzzy Control gas instantaneous water heater according to claim 1 is characterized in that: the gas signal output part (K4a) of opening on the described microcomputer-recognized intelligent fuzzy controller (1) links to each other with the power line that gas is controlled the magnetic valve (4a) of the switch air inlet on the adjustable valve (4) automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214315 CN2478029Y (en) | 2001-02-28 | 2001-02-28 | Intelligent fuzzy controlled fast gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214315 CN2478029Y (en) | 2001-02-28 | 2001-02-28 | Intelligent fuzzy controlled fast gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2478029Y true CN2478029Y (en) | 2002-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214315 Expired - Fee Related CN2478029Y (en) | 2001-02-28 | 2001-02-28 | Intelligent fuzzy controlled fast gas water heater |
Country Status (1)
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| CN (1) | CN2478029Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313359A (en) * | 2010-07-01 | 2012-01-11 | 广东万和新电气股份有限公司 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
| CN102778019A (en) * | 2011-05-11 | 2012-11-14 | 宁波帅康热水器有限公司 | Instantaneous gas water heater with accurate temperature control |
| CN102798220A (en) * | 2012-09-14 | 2012-11-28 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
| CN103322687A (en) * | 2012-03-23 | 2013-09-25 | 台湾樱花股份有限公司 | Water heater with water flow rate regulating valve component and control method thereof |
| CN103616905A (en) * | 2013-11-29 | 2014-03-05 | 哈尔滨工程大学 | Fuzzy water temperature controller and control method based on 80C552 single chip microcomputer |
| CN104296386A (en) * | 2013-07-18 | 2015-01-21 | 海尔集团公司 | Control method and control system of gas water heater and gas water heater |
-
2001
- 2001-02-28 CN CN 01214315 patent/CN2478029Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313359A (en) * | 2010-07-01 | 2012-01-11 | 广东万和新电气股份有限公司 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
| CN102313359B (en) * | 2010-07-01 | 2013-11-20 | 广东万和新电气股份有限公司 | Fuel gas hot water supplying device capable of adjusting hot water producing capability |
| CN102778019A (en) * | 2011-05-11 | 2012-11-14 | 宁波帅康热水器有限公司 | Instantaneous gas water heater with accurate temperature control |
| CN102778019B (en) * | 2011-05-11 | 2015-05-06 | 宁波帅康热水器有限公司 | Instantaneous gas water heater with accurate temperature control |
| CN103322687A (en) * | 2012-03-23 | 2013-09-25 | 台湾樱花股份有限公司 | Water heater with water flow rate regulating valve component and control method thereof |
| CN103322687B (en) * | 2012-03-23 | 2015-12-09 | 台湾樱花股份有限公司 | There is water heater and the control method thereof of rate of flow of water valve assembly |
| CN102798220A (en) * | 2012-09-14 | 2012-11-28 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
| CN102798220B (en) * | 2012-09-14 | 2015-07-01 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
| CN104296386A (en) * | 2013-07-18 | 2015-01-21 | 海尔集团公司 | Control method and control system of gas water heater and gas water heater |
| CN104296386B (en) * | 2013-07-18 | 2019-01-08 | 海尔集团公司 | Control method and control system of gas water heater and gas water heater |
| CN103616905A (en) * | 2013-11-29 | 2014-03-05 | 哈尔滨工程大学 | Fuzzy water temperature controller and control method based on 80C552 single chip microcomputer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |