CN202551386U - Electric heating device - Google Patents
Electric heating device Download PDFInfo
- Publication number
- CN202551386U CN202551386U CN2012201906503U CN201220190650U CN202551386U CN 202551386 U CN202551386 U CN 202551386U CN 2012201906503 U CN2012201906503 U CN 2012201906503U CN 201220190650 U CN201220190650 U CN 201220190650U CN 202551386 U CN202551386 U CN 202551386U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- temperature sensor
- heating rod
- temperature
- lead
- Prior art date
- 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
Links
- 238000005485 electric heating Methods 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000009835 boiling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses an electric heating device, and belongs to the technical field of electric heating. The head part of a heating bar in the electric heating device is provided with a prompt lamp and an alarm hooter; a temperature sensor is fixed beside the heating bar; the temperature sensor penetrates through the head part of the heating bar through a lead and is connected with a switch device; the temperature sensor, the prompt lamp and the alarm hooter are respectively connected with a singlechip through a control wire, and the singlechip is connected with a 5V battery; a lead of the heating bar is connected with a lead with a dual-lead plug in the switch device through a pair of electronic switches; the electronic switches are connected with the singlechip through a triggering switch; and a temperature setting rotary knob is connected with the singlechip through a singlechip pin, and is fixed on the outer sides of the switches through a rotary knob base. According to the utility model, the required water temperature can be preset when water is boiled by people, after a power supply is switched on, when the water temperature achieves the preset value, the switch device emits alarm and is power off automatically; and the electric heating device not only is simple in structure, is safe to use, but also has an energy source saving effect.
Description
Technical field
The utility model relates to a kind of electric calorifie installation, belongs to the electroheat technology field.
Background technology
Now; People's heating rod commonly used boils water, and is convenient and simple, but existing heating rod can not preestablish the temperature of the water that is heated and outage automatically; Often all be that experience according to people is that water burns the constantly boiling of 100 degree; Or judge according to the prompting function of blowing a whistle of heating rod whether water burned, and need people to remove to pull off plug at once, this time boiling water since constantly boiling can spray from Hu Zuichu; Splash and iron the people easily, if family has the inconvenient persons of action such as child or old man then has more potential safety hazard.In addition, required sometimes hot water there is no need to burn 100 degree fully, and it is just available also will to add cold water so again, and remaining water with possibly also reheating, causes energy waste once more because the kettle temperature retention time is limited.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of electric calorifie installation, can regulate and set the water temperature of required heating in advance, when water temperature reaches desired temperatures, will report to the police automatically, simultaneously outage.
The utility model solves the technical scheme that its technical problem adopted: electric calorifie installation comprises heating rod 1, temperature sensor 6 and controls the switching device 9 of outage automatically; Automatically the switching device 9 of control outage mainly is made up of single-chip microcomputer 15, temperature setting knob 12,5V battery 14, electronic switch 18, trigger switch 13; Heating rod 1 head is provided with warning light 3 and alarm hooter 4; Temperature sensor 6 is fixed on heating rod 1 next door; Temperature sensor 6 passes the heating rod head through lead 7 and is connected with switching device 9; Temperature sensor 6, warning light 3 and alarm hooter 4 respectively through control line be connected with single-chip microcomputer 15, single-chip microcomputer 15 is connected with 5V battery 14; The lead of heating rod 1 is connected through pair of electronic switches 18 in switching device 9 inside with the lead of two-conductor line plug 11; Electronic switch 18 is connected with single-chip microcomputer 15 through trigger switch 13, and temperature setting knob 12 is connected with single-chip microcomputer 15 through the single-chip microcomputer pin with single-chip microcomputer 15 and is fixed in switch 9 outsides through knob base 17.
Temperature sensor 6 outsides are surrounded by the metal shell 8 with the same material of heating rod shell, and constant depth is 1/2 place of heating rod 1; Temperature sensor 6 is selected PT1000 type transducer for use; Temperature setting knob 12 is processed by variable resistor, and knob base 17 is marked with temperature value scale, temperature range and spends to 100 degree from 0, can carry out stepless temperature-regulating through temperature setting knob 12; The linked switch that electronic switch 18 constitutes for bidirectional triode thyristor; Single-chip microcomputer 15 is selected the PIC10F220 single-chip microcomputer for use.
The beneficial effect of the utility model: can before heating up water, set needed water temperature; Heating rod outage automatically when water is heated to desired value; And send " dripping " sound prompting people, and simultaneously, not only simple in structure, the safe in utilization but also energy savings of the utility model.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is that the utility model circuit connects sketch map.
Among the figure: 1-heating rod, 2-heating caput, 3-warning light, 4-alarm hooter, 5-wire-protecting cover, 6-temperature sensor, 7-wire sleeve, 8-metal shell, 9-control switching device, 10-lead, 11-two line traps, 12-temperature setting knob, 13-trigger switch, 14-5V battery case, 15-single-chip microcomputer, 16-knob, 17-knob base, the 18-electronic switch of outage automatically.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified, understand to make things convenient for the technical staff.
As shown in Figure 1: electric calorifie installation comprises heating rod 1, temperature sensor 6 and controls the switching device 9 of outage automatically; Heating rod 1 head is provided with warning light 3 and alarm hooter 4, and temperature sensor 6 is fixed on heating rod 1 next door, and temperature sensor 6 passes the heating rod head through lead 7 and is connected with switching device 9.
Temperature sensor 6 outsides are surrounded by the metal shell 8 with the same material of heating rod shell, and constant depth is 1/2 place of heating rod 1; Temperature sensor 6 can be selected PT1000 type transducer for use.
As shown in Figure 2: the switching device 9 of control outage mainly is made up of single-chip microcomputer 15, temperature setting knob 12,5V battery 14, electronic switch 18, trigger switch 13 automatically.Temperature sensor 6, warning light 3 and alarm hooter 4 respectively through control line be connected with single-chip microcomputer 15, single-chip microcomputer 15 is connected with 5V battery 14; The lead of heating rod 1 is connected through pair of electronic switches 18 in switching device 9 inside with the lead of two-conductor line plug 11; Electronic switch 18 is connected with single-chip microcomputer 15 through trigger switch 13; Temperature setting knob 12 is connected with single-chip microcomputer 15 through the single-chip microcomputer pin with single-chip microcomputer 15, and is fixed in switch 9 outsides through knob base 17.
The course of work of the utility model: behind the energize, through temperature setting knob 12 design temperatures, electronic switch 18 is closed; Electric calorifie installation is started working; Warning light 3 lights, and temperature sensor 6 can be transformed into the signal of telecommunication to water temperature and pass to single-chip microcomputer 15 in real time, when water temperature reaches preset value; 13 work of single-chip microcomputer 15 control trigger switches; The electronic switch 18 that is connected with trigger switch 13 breaks off, and meanwhile single-chip microcomputer 15 can extinguish by control warning light 3, and it is burned that alarm hooter 4 sends " dripping " sound reminds people water.
The whole like this process of heating up water only needs people in simple operations at first, just can reach the purpose of control temperature, warning automatically, automatic outage through using the utility model.
The utility model describes through the practical implementation process, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to replacement the utility model patent.Therefore, the utility model patent is not limited to disclosed practical implementation process, and should comprise the whole embodiments that fall in the utility model Patent right requirement scope.
Claims (6)
1. electric calorifie installation is characterized in that: electric calorifie installation comprises heating rod, temperature sensor and the switching device of control outage automatically; Automatically the switching device of control outage mainly is made up of single-chip microcomputer, temperature setting knob, 5V battery, electronic switch, trigger switch; The heating rod head is provided with warning light and alarm hooter; Temperature sensor is fixed on the heating rod next door; Temperature sensor passes the heating rod head through lead and is connected with switching device; Temperature sensor, warning light and alarm hooter respectively through control line be connected with single-chip microcomputer, single-chip microcomputer is connected with the 5V battery; The lead of heating rod is connected through pair of electronic switches in switching device inside with the lead of two-conductor line plug, and electronic switch is connected with single-chip microcomputer through trigger switch, and the temperature setting knob is connected with single-chip microcomputer through the single-chip microcomputer pin and is fixed in the switch outside through the knob base.
2. a kind of electric calorifie installation according to claim 1 is characterized in that: the temperature sensor outside is surrounded by the metal shell with the same material of heating rod shell, and constant depth is 1/2 place of heating rod.
3. a kind of electric calorifie installation according to claim 1 is characterized in that: temperature sensor is selected PT1000 type transducer for use.
4. a kind of electric calorifie installation according to claim 1 is characterized in that: the temperature setting knob is processed by variable resistor, and the knob base is marked with the temperature value scale, temperature range is spent to 100 degree from 0.
5. a kind of electric calorifie installation according to claim 1 is characterized in that: electronic switch is the linked switch that bidirectional triode thyristor constitutes.
6. a kind of electric calorifie installation according to claim 1 is characterized in that: single-chip microcomputer is selected the PIC10F220 single-chip microcomputer for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201906503U CN202551386U (en) | 2012-05-02 | 2012-05-02 | Electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201906503U CN202551386U (en) | 2012-05-02 | 2012-05-02 | Electric heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551386U true CN202551386U (en) | 2012-11-21 |
Family
ID=47171941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201906503U Expired - Fee Related CN202551386U (en) | 2012-05-02 | 2012-05-02 | Electric heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202551386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255241A (en) * | 2016-07-21 | 2016-12-21 | 李兴连 | A kind of intelligent nano film bilayer sleeve heating rod and preparation method thereof |
-
2012
- 2012-05-02 CN CN2012201906503U patent/CN202551386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255241A (en) * | 2016-07-21 | 2016-12-21 | 李兴连 | A kind of intelligent nano film bilayer sleeve heating rod and preparation method thereof |
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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: 20121121 Termination date: 20150502 |
|
| EXPY | Termination of patent right or utility model |