CN201208182Y - Stepless temperature adjustment device of electric heating pot and electric frying pan - Google Patents
Stepless temperature adjustment device of electric heating pot and electric frying pan Download PDFInfo
- Publication number
- CN201208182Y CN201208182Y CNU2008200239775U CN200820023977U CN201208182Y CN 201208182 Y CN201208182 Y CN 201208182Y CN U2008200239775 U CNU2008200239775 U CN U2008200239775U CN 200820023977 U CN200820023977 U CN 200820023977U CN 201208182 Y CN201208182 Y CN 201208182Y
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- fixed contact
- bracket
- plate
- spring
- spring plate
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- Expired - Fee Related
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Abstract
The utility model relates to a stepless temperature adjusting device of an electrothermal pot and an electric frying pan, and belongs to control devices of the electrothermal pot and the electric frying pan. The temperature adjusting device comprises two connecting terminals which are used for connecting a heating circuit. A connecting terminal is connected to a double metal plate; the double metal plate is connected with an electrothermal connecting plate; the other end of the elctrothermal plate is connected with a bracket of a fixed contact; the fixed contact is formed on the bracket of the fixed contact; the other connecting terminal is connected with a spring plate bracket; the spring plate bracket is connected with the spring plate; a movable contact is arranged at the other end of the spring plate and corresponds to the fixed contact; a wrenching handle is connected with a bolt which contacts with the spring plate; the bolt is screwed in a screw hole formed on a bearing plate; the double metal plate, the bracket of the fixed contact, the spring plate bracket and the bearing plate are installed on a heat conducting bearing post in sequence from the bottom to the top; and the double metal plate is connected with the other end of the spring plate bracket through an insulation column. The utility model has the advantages of convenient temperature adjustment, small temperature error range of the temperature adjustment and satisfaction of use requirements.
Description
Technical field
The utility model relates to a kind of electric food warmer, electricity is fried in shallow oil pan stepless temperature-regulating device, belongs to electric food warmer, electricity is fried in shallow oil the heating control apparatus of pan.
Background technology
Electric food warmer, electricity are fried in shallow oil pan and are applied because of easy to use having obtained, it all is the construction of switch that adopts that existing electric food warmer, electricity are fried in shallow oil the electrically heated adjustment of pan, by the corresponding different heater switch of the heater strip of different heating power, thereby realize the stepping control of different heating power, adjustment is loaded down with trivial details, the adjustment temperature range is big, can not satisfy instructions for use better.
The utility model content
The purpose of this utility model is to provide a kind of electric food warmer, electricity to fry in shallow oil pan stepless temperature-regulating device, and adjustment is easy, and the adjustment temperature range is little, can satisfy instructions for use better.
Electric food warmer described in the utility model, electricity is fried in shallow oil pan stepless temperature-regulating device, two binding posts that connect heater circuit are arranged, a binding post is connected on the bimetal leaf, bimetal leaf connects the electric heating brace, the other end of electric heating brace is connected on the fixed contact support, the fixed contact support is provided with fixed contact, another binding post connects spring piece bracket, spring piece bracket connects spring leaf, the other end of spring leaf is provided with and the corresponding armature contact of fixed contact, pull handle with being connected on the screw of spring leaf contact, screw threads is contained in the screw of support plate, bimetal leaf, the fixed contact support, spring piece bracket and support plate from bottom to top are installed on the heat conduction support column successively, the other end of bimetal leaf and spring piece bracket by insulated column (as porcelain knob, bakelite etc.) connect.
The electric heating brace is wound on the bimetal leaf, strengthens the add thermal effect of electric heating brace to bimetal leaf.
Can establish an alignment pin on support plate, establish an arc chute pulling on the handle correspondence, alignment pin places arc chute, plays the turn position-limiting action to pulling handle.
The utility model electric food warmer, electricity are fried in shallow oil pan stepless temperature-regulating device, utilize the pulling of handle, screw turns, the situation that compresses of control screw and pressing plate, and then the contact condition of control pressing contact and fixed contact, thereby the closed heat time heating time of control heater circuit, reach the purpose of control temperature, along with pulling of handle, realize step-less adjustment, adjustment is easy, the adjustment temperature range is little, can satisfy instructions for use better.By setting, can realize that the arbitrary temp in 0-380 ℃ of temperature ranges is regulated.And utilized the characteristics of bimetal leaf heated bending, connected situation, realized heating control automatically by the distortion decision-making circuit, safe and reliable.The electric heating brace plays auxiliary heat effect to bimetal leaf, strengthens the heat sensitivity that adds of bimetal leaf, convenient control more accurately.
During use, the electric heater unit of frying in shallow oil pan with electric food warmer, electricity is supporting, is installed on the electric heating gum floor sill, and two binding posts connect heater circuit, pull the chute that the handle correspondence places the bakelite base, can pull continuously, realize step-less adjustment.
Description of drawings
Fig. 1, the utility model one embodiment easy structure schematic diagram.
1,2, binding post 3, heat conduction support column 4, support plate 5, screw 6, handle 7, armature contact 8, fixed contact 9, fixed contact support 10, bimetal leaf 11, electric heating brace 12, porcelain knob 13, spring leaf 14, spring piece bracket among the figure:.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, electric food warmer described in the utility model, electricity is fried in shallow oil pan stepless temperature-regulating device, two binding posts 1 that connect heater circuit are arranged, 2, binding post 1 is connected on the bimetal leaf 10, bimetal leaf 10 connects electric heating brace 11, the other end of electric heating brace 11 is connected on the fixed contact support 9, electric heating brace 11 is wound on the bimetal leaf 10, fixed contact support 9 is provided with fixed contact 8, binding post 2 connects spring piece bracket 14, spring piece bracket 14 connects spring leaf 13, the other end of spring leaf 13 is provided with and fixed contact 8 corresponding armature contacts 7, pull usefulness handle 6 with being connected on the screw 5 of spring leaf 13 contact, screw 5 spinnings are in the screw of support plate 4, bimetal leaf 10, fixed contact support 9, spring piece bracket 14 and support plate 4 from bottom to top are installed on the heat conduction support column 3 successively, and bimetal leaf 10 is connected by porcelain knob 12 with the other end of spring piece bracket 14.
When using control, pull handle 6, screw 5 rotates, press down spring leaf 13, armature contact 7 contacts with fixed contact 8, the situation of the pulling decision armature contact 7 of handle 6 and the measuring phase that contacts of fixed contact 8, thereby the closed heat time heating time of control heater circuit, realize the adjusting control of temperature.When reaching the limiting temperature of setting, bimetal leaf 10 outer ends upwarp, and promote to move on the spring piece bracket 14 by porcelain knob 12, drive on the armature contact 7 by spring leaf 13 again and move, armature contact 7 is separated from contacting of fixed contact 8, and heater circuit disconnects, and stops heating.After equitemperature descended, bimetal leaf 10 distortion were restored, and armature contact 7 contacts once more with fixed contact 8, can heat again, has realized automatic control, and is safe and reliable.
Claims (2)
1, a kind of electric food warmer, electricity is fried in shallow oil pan stepless temperature-regulating device, it is characterized in that two binding posts that connect heater circuit are arranged, a binding post is connected on the bimetal leaf, bimetal leaf connects the electric heating brace, the other end of electric heating brace is connected on the fixed contact support, the fixed contact support is provided with fixed contact, another binding post connects spring piece bracket, spring piece bracket connects spring leaf, the other end of spring leaf is provided with and the corresponding armature contact of fixed contact, pull handle with being connected on the screw of spring leaf contact, screw threads is contained in the screw of support plate, bimetal leaf, the fixed contact support, spring piece bracket and support plate from bottom to top are installed on the heat conduction support column successively, and bimetal leaf is connected by insulated column with the other end of spring piece bracket.
2, electric food warmer according to claim 1, electricity are fried in shallow oil pan stepless temperature-regulating device, it is characterized in that the electric heating brace is wound on the bimetal leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200239775U CN201208182Y (en) | 2008-06-12 | 2008-06-12 | Stepless temperature adjustment device of electric heating pot and electric frying pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200239775U CN201208182Y (en) | 2008-06-12 | 2008-06-12 | Stepless temperature adjustment device of electric heating pot and electric frying pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208182Y true CN201208182Y (en) | 2009-03-18 |
Family
ID=40478903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200239775U Expired - Fee Related CN201208182Y (en) | 2008-06-12 | 2008-06-12 | Stepless temperature adjustment device of electric heating pot and electric frying pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208182Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105940A (en) * | 2015-01-09 | 2017-08-29 | 施特里克斯有限公司 | Foods heat unit |
-
2008
- 2008-06-12 CN CNU2008200239775U patent/CN201208182Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105940A (en) * | 2015-01-09 | 2017-08-29 | 施特里克斯有限公司 | Foods heat unit |
| CN107105940B (en) * | 2015-01-09 | 2020-03-10 | 施特里克斯有限公司 | Food heating device |
| US11234559B2 (en) | 2015-01-09 | 2022-02-01 | Strix Limited | Apparatus for heating food |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20110612 |