CN2363245Y - Computer automatic electrode boiler - Google Patents
Computer automatic electrode boiler Download PDFInfo
- Publication number
- CN2363245Y CN2363245Y CN 99223687 CN99223687U CN2363245Y CN 2363245 Y CN2363245 Y CN 2363245Y CN 99223687 CN99223687 CN 99223687 CN 99223687 U CN99223687 U CN 99223687U CN 2363245 Y CN2363245 Y CN 2363245Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- model
- contactor
- heater
- singlechip cpu
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to an automatic electric heating furnace controlled by a computer. An electric heating pipe is arranged inside the furnace body. The utility model comprises a circuit control device, a master switch K1 and a temperature adjusting button K2 positioned on an operation panel, a digital temperature display P connected with a single chip CPU, a low water level sensor A1, an overheating sensor A2 and a temperature sensor A3, respectively connected with the input end of the single chip CPU whose output end is connected with the input end of an AC contactor CJ through an electric delay P1 and a signal amplifier, and then connected wit the control input end of a hot recycle pump (4) through an electric delay P2. The input end of the AC contactor CJ is respectively connected with a leakage breaker J1 and a circuit overheating protective delay J. The utility model achieves the automation of products, and is also convenient for installing, with small area occupied.
Description
The utility model relates to a kind of boiler, particularly a kind of computer automation boilers heated electrically.
Existing boilers heated electrically is heating container two systems that to be body of heater separate with control part, and cost cost height, poor reliability, floor space are big.Its water temperature is controlled with artificial or semi-automatic, that is to say that water temperature in the boiler reaches behind the fixed temperature artificial powered-down or with electronic temperature controller the upper limit, lower limit temperature is set at every turn, in limited scope, carry out temperature control, in fact be exactly semiautomation operation, therefore sensitivity is low, and poor reliability brings a lot of loaded down with trivial details work for the Installation and Debugging of boilers heated electrically.In addition, technology does not have automation equipments such as overtemperature protection, overtemperature prote except earth leakage protective, low water level protection at present, has a lot of unsafe factors in the boiler operatiopn.
The purpose of this utility model provides a kind of manufacturing cost that reduces boilers heated electrically, improves reliability of products, security, practicality, realizes the automation of product, the computer automation boilers heated electrically that be convenient to install, floor space is few.
The purpose of this utility model realizes by following syndeton: the utility model is a kind of computer automation boilers heated electrically, electrothermal tube is installed in the body of heater, the body of heater bottom is connecting cold water pipe, connecting valve and circulating pump on the cold water pipe pipeline, circulating pump is communicated with cold water storage cistern, and upper of furnace body is connecting hot-water line, hot-water line is communicated with boiler, it comprises a circuit control device, and wherein guidance panel is fixed on the body of heater outside, is positioned at the master switch K on the guidance panel
1, temperature adjustment buttons K
3, and digital temperature display P, be connected low water level sensor A with singlechip CPU
1, overheat sensor A
2, temperature sensor A
3Be connected with the input of singlechip CPU respectively, the output of singlechip CPU is divided into multichannel, and one the tunnel through power relay P
1, signal amplifier is connected with A.C. contactor CJ input, the one tunnel through power relay P
2Insert hot recycle pump (4) control input end, the input of A.C. contactor CJ is connecting RCCB J respectively
1, circuit overheat protective relay J
2
The very little computermatic automaton of the outside installation volume of boiler body is realized body of heater and controller integral.On computer controller, there is temperature to show (30-90 ℃), indicator lamps such as overheated, low water level, overtemperature, power supply, circulating pump.After the boiler power supply started, the power supply indicator lamp was bright, and temperature adjustment buttons is adjusted to design temperature, when boiler water temperature reached design temperature, controller cut off the electric heater power supply automatically, and circulating pump starts simultaneously, the circulating pump indicator lamp is bright, and water in the stove is transported in whole heating (hot water) system.When water temperature was reduced to design temperature in the stove, electric heater continued water in the heating furnace from new startup, and the like, boiler moves repeatedly automatically.
The utility model technology is a kind of computermatic automation boilers heated electrically, and maximum characteristics are that computer controller and body of heater combine, as long as boiler water temperature is adjusted to design temperature (in the 30-90 ℃ of scope), can realize automation.
Second characteristic of the utility model technology are that security reliability is strong.
The utility model technology also have three safety measures such as stove water overtemperature, overheated, low water level, so reliability is very strong except electric power system electric leakage, overtemperature protection system.
Overtemperature: when boiler water temperature surpassed 90 ℃, indicator lamp was bright, cuts off the electric heater power supply automatically.
Overheated: when boiler water temperature surpassed 92 ℃ or sensor broken string, indicator lamp was bright, cuts off the electric heater power supply automatically.
Low water level: indicator lamp was bright when boiler water level was lower than normal water level, and electric heater, circulating pump all quit work.Three of the characteristics of the utility model technology are that computermatic controller is made up of integrated circuit, and volume is little, cost is low, are convenient to maintenance.Therefore be fit to very much the heating and the hot water supply of family, enterprises and institutions.
Fig. 1 is the utility model structure diagram and is connected electrical schematic diagram with circuit.
Below in conjunction with drawings and Examples the utility model is further described.
The utility model as shown in Figure 1 is a kind of computer automation boilers heated electrically, in the body of heater 1 electrothermal tube is installed, body of heater 1 bottom is connecting cold water pipe 2, connecting valve 3 and circulating pump 4 on cold water pipe 2 pipelines, circulating pump is communicated with cold water storage cistern 6, and body of heater 1 top is connecting hot-water line 5, hot-water line 5 is communicated with boiler 8, it comprises a circuit control device, and wherein guidance panel 7 is fixed on body of heater 1 outside, is positioned at the master switch K on the guidance panel
1, temperature adjustment buttons K
2, and digital temperature display P, be connected low water level sensor A with singlechip CPU
1, overheat sensor A
2, temperature sensor A
3Be connected with the input of singlechip CPU respectively, the output of singlechip CPU is divided into multichannel, and one the tunnel through power relay P
1, signal amplifier is connected with A.C. contactor CJ input, the one tunnel through power relay P
2Insert hot recycle pump (4) control input end, the input of A.C. contactor CJ is connecting RCCB J respectively
1, circuit overheat protective relay J
2Described singlechip CPU is made of two parts, and wherein model is single-chip microcomputer and the low water level sensor A of 817C
1Input connect, model is singlechip CPU and the temperature control sensor A of KI339
3, overheat sensor A
2Input connect, the output model of singlechip CPU is 945 radiated element.A.C. contactor CJ is connecting manually K switch
3With total disconnect K.The model of the utility model A.C. contactor is that CJ200 is mainly used in interchange 50HZ, and rated voltage is used to the power system of 660V electric current 10A-630A.RCCB model of the present utility model is DZ10LE, is applicable to exchange 50HZ, and rated voltage is to 380V, below the electric current 630A.Overheat protective relay of the present utility model, model are that JR16B is suitable for alternating voltage to 380V, and electric current is to 160A.More than the product of three kinds of models be the capable western group company of China and manufacture.
Claims (3)
1, a kind of computer automation boilers heated electrically, body of heater is installed with electrothermal tube in (1), body of heater (1) bottom is connecting cold water pipe (2), connecting valve (3) and circulating pump (4) on cold water pipe (2) pipeline, circulating pump is communicated with cold water storage cistern (6), and body of heater (1) top is connecting hot-water line (5), hot-water line (5) is communicated with boiler (8), it is characterized in that: it comprises a circuit control device, and wherein guidance panel (7) is fixed on body of heater (1) outside, is positioned at the master switch K on the guidance panel
1, temperature adjustment buttons K
2, and digital temperature display P, be connected low water level sensor A with singlechip CPU
1, overheat sensor A
2, temperature sensor A
3Be connected with the input of singlechip CPU respectively, the output of singlechip CPU is divided into multichannel, and one the tunnel through power relay P
1, signal amplifier is connected with A.C. contactor CJ input, the one tunnel through power relay P
2Insert hot recycle pump (4) control input end, the input of A.C. contactor CJ is connecting RCCB J respectively
1, circuit overheat protective relay J
2
2, a kind of computer automation boilers heated electrically according to claim 1, it is characterized in that: described single-chip microcomputer is made of two parts, and wherein model is singlechip CPU and the low water level sensor A of 817C
1Input connect, model is singlechip CPU and the temperature control sensor A of KI339
3, overheat sensor A
2Input connect, the output model of singlechip CPU is 945 radiated element.
3, a kind of computer automation boilers heated electrically according to claim 1 is characterized in that: A.C. contactor CJ is connecting manually K switch
3With total disconnect K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223687 CN2363245Y (en) | 1999-04-29 | 1999-04-29 | Computer automatic electrode boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223687 CN2363245Y (en) | 1999-04-29 | 1999-04-29 | Computer automatic electrode boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2363245Y true CN2363245Y (en) | 2000-02-09 |
Family
ID=34013878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223687 Expired - Fee Related CN2363245Y (en) | 1999-04-29 | 1999-04-29 | Computer automatic electrode boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2363245Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226514A (en) * | 2011-05-26 | 2011-10-26 | 常州市锅炉设备有限公司 | Electronic control box for boiler |
| CN105549560A (en) * | 2015-12-29 | 2016-05-04 | 上海爱知锻造有限公司 | Method with intermediate frequency temperature control production technology |
-
1999
- 1999-04-29 CN CN 99223687 patent/CN2363245Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226514A (en) * | 2011-05-26 | 2011-10-26 | 常州市锅炉设备有限公司 | Electronic control box for boiler |
| CN105549560A (en) * | 2015-12-29 | 2016-05-04 | 上海爱知锻造有限公司 | Method with intermediate frequency temperature control production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 85-7, FU, BEIXIN STREET, DAOWAI DISTRICT, HARBIN CITY TO: NO. 49, TONGQING LANE, DAO STREET, 16, BEI, DAOWAI DISTRICT, HARBIN CITY |
|
| CP03 | Change of name, title or address |
Address after: Harbin Daowai District North 16 Street Tongqing alley No. 49 Patentee after: Li Zhehao Address before: No. 85-7, North Second Street, Daowai District, Harbin Patentee before: Li Zhehao |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Zhehao Document name: Notice of termination |
|
| 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 |