CN104896530A - Unicoil zero-second type thermoelectric flameout protection device - Google Patents
Unicoil zero-second type thermoelectric flameout protection device Download PDFInfo
- Publication number
- CN104896530A CN104896530A CN201510235329.0A CN201510235329A CN104896530A CN 104896530 A CN104896530 A CN 104896530A CN 201510235329 A CN201510235329 A CN 201510235329A CN 104896530 A CN104896530 A CN 104896530A
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- unicoil
- wire
- magnetic valve
- zero
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Abstract
The invention discloses a unicoil zero-second type thermoelectric flameout protection device. The device comprises an electromagnetic valve, a thermocouple and an inserting piece, wherein the electromagnetic valve is connected with a lead for connecting with the thermocouple; a lead of the inserting piece and the lead of the thermocouple are connected into the electromagnetic valve in parallel; a terminal of the electromagnetic valve is inserted with a plastic cap; the connected end of the inserting piece and the lead is provided with a protective cover; insulation sleeves are respectively mounted on the lead for connecting the thermocouple with the electromagnetic valve and the lead for connecting the inserting piece with the electromagnetic valve; one end of the thermocouple is in extension connection with an annular wiring piece; and a lead for connecting the thermocouple with the annular wiring piece is a bare wire. The unicoil zero-second type thermoelectric flameout protection device, provided by the invention, changes double coils of a traditional electromagnetic valve to a unicoil, so that the structure complexity of the whole protection device is reduced to a certain extent, meanwhile, the disassembly and the installation are convenient, and the production cost is reduced.
Description
Technical field
The present invention relates to gas kitchen ranges field, be specifically related to a kind of unicoil zero second type thermoelectricity flame-out protection device.
Background technology
Gas kitchen ranges in the past needs to pin 5 seconds when lighting a fire and just can loose one's grip, otherwise hand stops working must again light a fire once pine.At present, in order to reduce the duration of ignition, gas kitchen ranges using flame-out protector more, achieving startup in zero second.Existing zero second type protective device (as shown in Figure 1) multiplex two-wire ring; by magnetic valve, thermocouple with patch sheet and form; patch the port that sheet is wired to magnetic valve; thermocouple is also wired to another port of magnetic valve; although all serve the effect of startup in zero second and safety shutdown; but because magnetic valve is connected with two coils; the structure complexity of magnetic valve is added further; dismounting is more complicated all, is not suitable for production efficiency and life use.
Summary of the invention
For there being the defect of technology on overcoming, object of the present invention is intended to propose that a kind of cost is low, the simple unicoil of easy accessibility, structure zero second type focus flame-out protection device.
For achieving the above object, the present invention adopts following technical scheme:
A kind of unicoil zero second type thermoelectricity flame-out protection device, is characterized in that: comprise magnetic valve, thermocouple, patch sheet; Described magnetic valve is connected to the wire connecting thermocouple; The wire doubling of the described wire and thermocouple that patch sheet is connected in magnetic valve; The terminal place of described magnetic valve is plugged with moulds cap; Describedly patch sheet and wire connecting ends is equipped with sheath; The wire that described thermocouple is connected with magnetic valve and patch on wire that sheet is connected with magnetic valve and all insulation sleeve is housed; One end of described thermocouple also has extension connection one ring connection sheet; The wire that described thermocouple is connected with ring connection sheet is bare wire.
Explanation and the further scheme of such scheme are as follows:
In such scheme, the outside of described thermocouple is wrapped up by copper pipe.
Because technique scheme is used, the present invention compared with prior art has following advantages:
The twin coil of script magnetic valve is changed into unicoil and arranges by a kind of unicoil provided by the invention zero second type thermoelectricity flame-out protection device, and reducing the structure complexity of whole protective device to a certain extent, also facilitating simultaneously when removing and installing, production cost reduces.
Accompanying drawing explanation
Fig. 1 is existing twin coil zero second flame-out protection device;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the circuit diagram of actualizing technology effect of the present invention.
In above accompanying drawing: 1, magnetic valve; 2, thermocouple; 3, sheet is patched; 4, terminal; 5, cap is moulded; 6, sheath; 7, insulation sleeve; 8, ring connection sheet; 9, bare wire.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: shown in Figure 2:
A kind of unicoil zero second type thermoelectricity flame-out protection device, comprises magnetic valve 1, thermocouple 2, patches sheet 3; Described magnetic valve 1 is connected to the wire connecting thermocouple 2; The wire doubling of the described wire and thermocouple 2 that patch sheet 3 is connected in magnetic valve 1; Terminal 4 place of described magnetic valve 1 is plugged with moulds cap 5; The described sheet 3 that patches is equipped with sheath 6 with wire connecting ends; The wire that described thermocouple 2 is connected with magnetic valve 1 and patch on wire that sheet 3 is connected with magnetic valve 1 insulation sleeve 7 is all housed; One end of described thermocouple 2 also has extension connection one ring connection sheet 8; The wire that described thermocouple 2 is connected with ring connection sheet 8 is bare wire 9; The outside of described thermocouple 2 is wrapped up by copper pipe.
As shown in Figure 3:
Manually press the cock of gas-cooker, switch close, feedback circuit together with, to solenoid valve; magnetic valve adhesive, the success of conducting gas ignition, maintain 3-4 second, pulse igniter cuts off automatically; now thermocouple produces thermoelectrical potential, continues to solenoid valve, realizes zero second focus blowout protection.
Structure order of the present invention, easy accessibility, production cost is low.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. unicoil zero second type thermoelectricity flame-out protection device, is characterized in that: comprise magnetic valve (1), thermocouple (2), patch sheet (3); Described magnetic valve (1) is connected to the wire connecting thermocouple (2); The wire doubling of the described wire and thermocouple (2) that patch sheet (3) is connected in magnetic valve (1); Terminal (4) place of described magnetic valve (1) is plugged with moulds cap (5); The described sheet (3) that patches is equipped with sheath (6) with wire connecting ends; The wire that described thermocouple (2) is connected with magnetic valve (1) and patch on wire that sheet (3) is connected with magnetic valve (1) insulation sleeve (7) is all housed; One end of described thermocouple (2) also has extension connection one ring connection sheet (8); The wire that described thermocouple (2) is connected with ring connection sheet (8) is bare wire (9).
2. a kind of unicoil according to claim 1 zero second type thermoelectricity flame-out protection device, is characterized in that: the outside of described thermocouple (2) is wrapped up by copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235329.0A CN104896530A (en) | 2015-05-11 | 2015-05-11 | Unicoil zero-second type thermoelectric flameout protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235329.0A CN104896530A (en) | 2015-05-11 | 2015-05-11 | Unicoil zero-second type thermoelectric flameout protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896530A true CN104896530A (en) | 2015-09-09 |
Family
ID=54029360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235329.0A Pending CN104896530A (en) | 2015-05-11 | 2015-05-11 | Unicoil zero-second type thermoelectric flameout protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896530A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344716A (en) * | 1986-08-12 | 1988-02-25 | Seiko Epson Corp | Manufacturing equipment for semiconductor thin film |
| US20020011480A1 (en) * | 2000-07-22 | 2002-01-31 | Wilfried Schilling | Temperature detection device for an electric radiant heater |
| CN203024895U (en) * | 2012-12-07 | 2013-06-26 | 宁波市万宝电器有限公司 | Thermocouple of single-coil zero-second pull-in safety flameout protection device for gas range |
| CN204739629U (en) * | 2015-05-11 | 2015-11-04 | 奥可利电子(昆山)有限公司 | Zero second thermoelectric flame out protection device of type of single coil |
-
2015
- 2015-05-11 CN CN201510235329.0A patent/CN104896530A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344716A (en) * | 1986-08-12 | 1988-02-25 | Seiko Epson Corp | Manufacturing equipment for semiconductor thin film |
| US20020011480A1 (en) * | 2000-07-22 | 2002-01-31 | Wilfried Schilling | Temperature detection device for an electric radiant heater |
| CN203024895U (en) * | 2012-12-07 | 2013-06-26 | 宁波市万宝电器有限公司 | Thermocouple of single-coil zero-second pull-in safety flameout protection device for gas range |
| CN204739629U (en) * | 2015-05-11 | 2015-11-04 | 奥可利电子(昆山)有限公司 | Zero second thermoelectric flame out protection device of type of single coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |