CN204116986U - A kind of automatic temp controller - Google Patents
A kind of automatic temp controller Download PDFInfo
- Publication number
- CN204116986U CN204116986U CN201420550616.1U CN201420550616U CN204116986U CN 204116986 U CN204116986 U CN 204116986U CN 201420550616 U CN201420550616 U CN 201420550616U CN 204116986 U CN204116986 U CN 204116986U
- Authority
- CN
- China
- Prior art keywords
- bimetallic strip
- copper sheet
- insulating support
- down screw
- temp controller
- 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
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model relates to a kind of automatic temp controller, comprise metal base plate, described metal base plate is provided with heating wire, and described heating wire one end is connected with power supply, and the other end is connected with bimetallic strip, described bimetallic strip one end is provided with lower contact, the other end is provided with insulating support, is provided with elastic copper sheet between described insulating support and bimetallic strip, and described copper sheet one end is provided with upper contact, described insulating support is provided with up and down screw, above described up and down screw, is provided with thermoregulation knob.The utility model structure is simple, cheap for manufacturing cost, temperature automatically controlled sensitive, stable.
Description
Technical field
The utility model relates to a kind of sensor, particularly relates to a kind of automatic temp controller.
Background technology
At present, existing attemperating unit mostly based on temperature sensor by core devices is formed, complex structure, cost is higher, and can not realize automatic control.Significantly limit the application of attemperating unit in compact electric apparatus, system.
Utility model content
Technical problem to be solved in the utility model is to provide simple, cheap for manufacturing cost, temperature automatically controlled sensitive, the stable attemperating unit of a kind of structure.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of automatic temp controller, comprise metal base plate, described metal base plate is provided with heating wire, described heating wire one end is connected with power supply, the other end is connected with bimetallic strip, described bimetallic strip one end is provided with lower contact, the other end is provided with insulating support, elastic copper sheet is provided with between described insulating support and bimetallic strip, described elastic copper sheet one end is provided with upper contact, described insulating support is provided with up and down screw, above described up and down screw, is provided with thermoregulation knob.
When the temperature increases, described bimetallic strip thermal expansion coefficients is different, and upper metal degrees of expansion is comparatively large, and lower metal degrees of expansion is less, then bimetallic strip is bent downwardly, and upper contact is separated with lower contact, thus deenergization, stop heating; After temperature reduces, bimetallic strip restores to the original state, and recloses electric-heating-wire-heating, and circulation is carried out like this, plays the effect of A.T.C.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described lower contact and upper contact perpendicular contact, according to bimetallic strip degree of crook, upper contact point, lower contact point contact or disconnect, for the disconnection that controls power supply be connected.
Further, described elastic copper sheet is parallel with bimetallic strip, is conducive to the upper contact on elastic copper sheet and the lower contact point good contact on bimetallic strip.
Further, described up and down screw is installed vertically on elastic copper sheet, when the adjustment position of up and down screw on insulating support, can change the parallel relation of elastic copper sheet and bimetallic strip, contact point and lower contacting points position are changed, thus realizes temperature adjustment.
The beneficial effects of the utility model are: structure is simple, cheap for manufacturing cost, temperature automatically controlled sensitive, stable.
Accompanying drawing explanation
Fig. 1 is a kind of automatic temp controller structural representation of the utility model;
In accompanying drawing, the list of parts representated by each label is as follows: 1, thermoregulation knob, and 2, up and down screw, 3, insulating support, 4, power supply, 5, metal base plate, 6, heating wire, 7, bimetallic strip, 8, lower contact, 9, upper contact, 10, elastic copper sheet.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of automatic temp controller, comprise metal base plate 5, described metal base plate 5 is provided with heating wire 6, described heating wire 6 one end is connected with power supply 4, the other end is connected with bimetallic strip 7, described bimetallic strip 7 one end is provided with lower contact 8, the other end is provided with insulating support 3, elastic copper sheet 10 is provided with between described insulating support 3 and bimetallic strip 7, described elastic copper sheet 10 one end is provided with upper contact 9, and described insulating support 3 is provided with up and down screw 2, is provided with thermoregulation knob 1 above described up and down screw 2.
When the temperature increases, described bimetallic strip 7 thermal expansion coefficients is different, and upper metal degrees of expansion is comparatively large, and lower metal degrees of expansion is less, then bimetallic strip 7 is bent downwardly, and upper contact 9 is separated with lower contact 8, thus deenergization 4, stop heating; After temperature reduces, bimetallic strip 7 restores to the original state, and recloses heating wire 6 and heats, and circulation is carried out like this, plays the effect of A.T.C.
Described lower contact 9 and upper contact 8 perpendicular contact, according to bimetallic strip 7 degree of crook, upper contact point 8, lower contact point 9 contact or disconnect, for the disconnection that controls power supply 4 be connected; Described elastic copper sheet 10 is parallel with bimetallic strip 7, is conducive to the upper contact 8 on elastic copper sheet 10 and lower contact point 9 good contact on bimetallic strip 7; Described up and down screw 2 is installed vertically on elastic copper sheet 10, when the adjustment position of up and down screw 2 on insulating support 3, elastic copper sheet 10 and the parallel relation of bimetallic strip 7 can be changed, contact point 8 and lower contact point 9 position are changed, thus realizes temperature adjustment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an automatic temp controller, it is characterized in that, comprise metal base plate, described metal base plate is provided with heating wire, described heating wire one end is connected with power supply, the other end is connected with bimetallic strip, and described bimetallic strip one end is provided with lower contact, and the other end is provided with insulating support, elastic copper sheet is provided with between described insulating support and bimetallic strip, described elastic copper sheet one end is provided with upper contact, and described insulating support is provided with up and down screw, is provided with thermoregulation knob above described up and down screw.
2. a kind of automatic temp controller according to claim 1, is characterized in that, described lower contact and upper contact perpendicular contact.
3. a kind of automatic temp controller according to claim 1, it is characterized in that, described elastic copper sheet is parallel with bimetallic strip.
4. a kind of automatic temp controller according to claim 1, it is characterized in that, described up and down screw is installed vertically on elastic copper sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420550616.1U CN204116986U (en) | 2014-09-24 | 2014-09-24 | A kind of automatic temp controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420550616.1U CN204116986U (en) | 2014-09-24 | 2014-09-24 | A kind of automatic temp controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204116986U true CN204116986U (en) | 2015-01-21 |
Family
ID=52334277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420550616.1U Expired - Fee Related CN204116986U (en) | 2014-09-24 | 2014-09-24 | A kind of automatic temp controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204116986U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853206A (en) * | 2019-04-01 | 2019-06-07 | 南京机电职业技术学院 | A kind of electric iron with ball top clipping function |
CN111194103A (en) * | 2020-01-14 | 2020-05-22 | 曹超铨 | Singeing machine electric heating plate with temperature monitoring and prompting functions |
-
2014
- 2014-09-24 CN CN201420550616.1U patent/CN204116986U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853206A (en) * | 2019-04-01 | 2019-06-07 | 南京机电职业技术学院 | A kind of electric iron with ball top clipping function |
CN111194103A (en) * | 2020-01-14 | 2020-05-22 | 曹超铨 | Singeing machine electric heating plate with temperature monitoring and prompting functions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204116986U (en) | A kind of automatic temp controller | |
CN104452244A (en) | Novel household electric iron | |
CN203070134U (en) | High-temperature environment control device used in model test | |
CN204332830U (en) | The reset bimetallic temperature controller that a kind of high temperature resistant sensitivity is adjustable | |
CN105201888A (en) | Intelligent fan | |
CN205375220U (en) | Automatic temperature control device | |
CN204288016U (en) | A kind of heating plate intelligent temperature control heating system | |
CN203247182U (en) | Three-phase silicon carbide rod | |
CN203560990U (en) | Carbon fiber electric warmer | |
CN108070999A (en) | Novel domestic clothes stoving apparatus | |
CN205005280U (en) | Heating blanket can be cut to flexibility | |
CN202420045U (en) | Antifreezing device of condenser | |
CN203019453U (en) | Die-cutting plate heating device of die-cutting machine | |
CN202033721U (en) | Temperature control electric heating mouse | |
CN204043193U (en) | Air-conditioning auxiliary electrical heater device | |
CN204026023U (en) | Intelligent temperature control preheat temperature insulation device | |
CN103716922A (en) | Ptc heater heating core structure | |
CN203163152U (en) | Overheating protection device and humidifier thereof | |
CN201794812U (en) | Temperature-controlled electric fan | |
CN203560979U (en) | Metal pedal plate foot warmer | |
CN203910676U (en) | Over-temperature sliding temperature control switch | |
CN203893310U (en) | Novel power control device of electric heating furnace | |
CN202002290U (en) | Electric water heater | |
CN102669065A (en) | Thermostatic apparatus of silkworm nursery | |
CN204906946U (en) | Condenser electron on -off switch who dispels heat soon |
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: 20150121 Termination date: 20150924 |
|
EXPY | Termination of patent right or utility model |