CN2744115Y - Heat insulation multifunction temp control switch - Google Patents
Heat insulation multifunction temp control switch Download PDFInfo
- Publication number
- CN2744115Y CN2744115Y CN 200420090352 CN200420090352U CN2744115Y CN 2744115 Y CN2744115 Y CN 2744115Y CN 200420090352 CN200420090352 CN 200420090352 CN 200420090352 U CN200420090352 U CN 200420090352U CN 2744115 Y CN2744115 Y CN 2744115Y
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- switch
- functional
- control switch
- heat insulation
- temp control
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Abstract
The utility model relates to a heat insulation multifunction temp control switch, comprising the body of a control switch controlling the supply power of a heater. An anti-dry burning switch, a fuse switch, a water heating function switch and an integrative steam switch are arranged in the body; the heat insulation multifunction temp control switch is composed of the body, a heating boiling switch external connected and a heat insulation switch external connected. The heater of the heat insulation multifunction temp control switch is connected in parallel with the heat insulation switch and the integrative steam switch; one end of the integrative steam switch is connected with the heating boiling switch, and the other end is connected with the fuse switch. A water heating function switch is connected in parallel with the heating boiling switch and the heat insulation switch. An anti-dry burning function bimetallic strip and the components thereof are respectively arranged in the anti-dry burning switch, an anti-dry burning protecting fuse rod and the components thereof are respectively arranged in the fuse switch, and the components of a heat insulation function bimetallic strip, a heat insulation function rod, etc. are respectively arranged in the water heating function switch. The utility model has the advantages that the problem of pollution and water source waste caused by drinking water secondarily boiled are avoided, the defection of that various electric heating kettles and electric heating glasses are unable to insulate heat is settled, and two different kinds of combination modes are adopted to satisfy the requirements for different product structure to the full extent. The utility model also has the advantages of reasonable structure, high reliability, convenience installation and convenience operation.
Description
Technical field
The utility model relates to temp control switch, particularly relates to a kind of thermal-insulating type multi-functional temp control switch that is used for electric kettle or electric water-heating cup.It has outstanding automatic heat preserving function, and the water temperature in electric kettle or the electric water-heating cup cup is remained in certain temperature range, to avoid water by the boiled pollution effect of secondary.
Background technology
Existing electric kettle or electric water-heating cup temp control switch can only disposable boiled electric kettle or electric water-heating cup in water, as water-cooled after, or boiled again or manual operation heats or changes water and heavily burn, and like this, certainly will cause the caused pollution of the boiled drinking water of secondary; Next is the waste that has increased troublesome poeration and caused water resources.
In addition, result of the above problems also can be used the electron type temp control switch, and the electron type temp control switch makes the production cost increase, price is high and it is loaded down with trivial details to operate, failure rate increases but use; This characteristic that should have for the product for civilian use is incompatible.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned weak point of the prior art, provides a kind of and can make the water temperature in electric kettle or the electric water-heating cup remain in certain temperature range, can avoid water by secondary thermal-insulating type multi-functional temp boiled pollution, easy to use control switch.
The purpose of this utility model is by providing a kind of a kind of thermal-insulating type multi-functional temp control switch with following structure to realize, it comprises a kind of thermal-insulating type multi-functional temp control switch, it comprises the control switch body, and device has heater and the control switch that is connected with power supply in the described Switch main body.
In the described control switch body device dry burning resistance switch, the warm water functional switch that are connected with described heater arranged, boil switch, insulation switch, steam cock and fuse cutout.
Described heater is connected in parallel with insulation switch and steam cock, an end of described steam cock with boil switch and be connected, the other end of steam cock is connected with fuse cutout.The described switch that boils is connected a warm water functional switch with the insulation switch in parallel.Described insulation switch, functional switch are set to independently, and switch module reaches the pattern that cooperates with system.Described dry burning resistance switch is provided with the structure function pattern of one or three usefulness sheets.
One heat insulation function bimetal leaf and heating function rod and functional switch sheet respectively are set in the described insulation switch.
The structure function pattern of molten bar, three usefulness sheets and pin of one anti-dry protection respectively is set in the described fuse cutout.
The structure function control pattern that described functional switch and insulation switch and body are formed.
Be set to integral type in the described control switch body or be set to split type structure function pattern.
Described integral type or split type Switch main body and with it the control heater power supply dry burning resistance switch, warm water functional switch, boil the structural shape that switch, insulation switch, steam cock and fuse cutout derive from other temp control switch.
Compared with prior art, advantage of the present utility model is: 1. avoided drinking water by the waste at boiled caused pollution problem of secondary and water source; 2. solved the versatility problem of multiple electric kettle or electric water-heating cup and an incompatible difficult problem of installing, easy to use; 3. adopt split type and two kinds of different integrated modes of integral type, satisfied the requirement of different product structure to greatest extent; 4. rational in infrastructure, reliability is high, cost is low, simple to operate easy for installation again.
Description of drawings
Fig. 1 is the installation site schematic diagram of temperature detection control element of the present utility model;
Fig. 2 is electric switch control system figure of the present utility model;
Fig. 3 is a functional switch view of the present utility model;
Fig. 4 is the inner structure chart of forming of split type thermal-insulating type multi-functional temp control switch of the present utility model;
Fig. 5 is each element working state figure of the present utility model;
Fig. 6 is an integral type appearance assumption diagram of the present utility model;
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 to Fig. 6 shows an execution mode of a kind of thermal-insulating type multi-functional temp of the utility model control switch.Comprise control switch body 10, in the control switch body device dry burning resistance switch 21, the warm water functional switch 22 that are connected with heater arranged, boil switch 23, insulation switch 24, steam cock 25 and anti-dry fuse cutout 29.
One anti-dry function bimetal leaf 5, anti-dry protection catch bar 7, three usefulness sheets 31, pin 1,2, switch moving plate 33, little briquetting 41, switch promotion porcelain rod 42, N utmost point switch still 16 and N utmost point switch moving plate 17 respectively are set in the dry burning resistance switch 21.
One heat insulation function bimetal leaf 3, heating function rod 6, three usefulness sheets 31, functional switch sheet 32 and switch moving plate 33 respectively are set in the warm water functional switch 22.
The protection of one anti-dry molten bar 4, three usefulness sheets 31 and pin 1 respectively are set in the fuse cutout 29.Control switch is divided into split type and integral type is formed structural shape for two kinds.
The split-type structural pattern be in the control switch body device by dry burning resistance switch 21, fuse cutout 29, warm water functional switch 22 and with external steam cock 25, boil switch 23, insulation switch 24 is formed.
The integrated pattern of monolithic construction pattern, in the control switch body device by dry burning resistance switch 21, fuse cutout 29, warm water functional switch 22, steam cock 25 and with external boil switch 23, insulation switch 24 is formed.As shown in Figure 6.
Each function scheme is summarized as follows:
1, temperature detection control element: the installation site is seen shown in Figure 1.
Anti-dry function bimetal leaf 5: in electric kettle or electric water-heating cup container take place during anhydrous dry combustion method; the heater table surface temperature rises rapidly; 5 actions of anti-dry function bimetal leaf make anti-dry protection catch bar 7 promote little briquetting 41, and switch moving plate 33 separates outage with three usefulness sheets 31.
The molten bar 4 of anti-dry protection: during anhydrous dry combustion method, the heater table surface temperature rises rapidly in electric kettle or electric water-heating cup container take place, and dry burning resistance switch 21 lost efficacy, and this molten bar fusing makes three usefulness sheets 31 separate outage with pin 1.
Heat insulation function bimetal leaf 3: this bimetal leaf aims at the heat insulation function setting.
2, three usefulness sheets 31 are implemented purpose:
Normal anti-dry: when anhydrous dry combustion method, cooperate during operate as normal, cut off power supply automatically with anti-dry function bimetal leaf 5, anti-dry protection catch bar 7, little briquetting 41, switch moving plate 33;
The anti-dry backup protection: when dry burning resistance switch 21 lost efficacy, the molten bar 4 of anti-dry protection was provided with the power supply that can cut off automatically between three usefulness sheets 31 and the pin 1 when anhydrous dry combustion method.
Automatic heat preserving after burning warm water or water boil: when using this function, this is arranged under the effect of heat insulation function bimetal leaf 3, heating function rod 6, functional switch sheet 32 and switch moving plate 33, automatically cut off or closed heater power source, and guarantee the operate as normal of above-mentioned two anti-dry functions simultaneously.
3, the functional switch sheet is implemented purpose: the enforcement that water boils the enforcement of automatic heat preserving and burns the warm water function separately.
This functional switch sheet 32 be the passive executive component that uses of heat insulation function it cooperate with the ingenious of heat insulation function bimetal leaf 3 and related elements thereof, solved and guaranteed the enforcement of every functional purpose.(coordinated scheme is seen accompanying drawing 3).
4, the versatility of multiple electric kettle or electric water-heating cup
In the electric-heating cooking utensil of civilian heated beverage, electric kettle is arranged, electric water-heating cup two big series of products.And the product form that derives from thus is varied, and because of electric heating element and temp control switch have belonged to the product that finalizes the design almost, it is all identical that pattern and installation dimension be installed, and is the installation contradiction that reduces the user, and this switch has guaranteed the Installation Modes of original pattern.Even existing kettle body is also only changed at the control switch place slightly, can use.
Required for the product separately that solves disjunctor switch and split switch, the present invention has adopted different integrated modes under the preceding topic that guarantees safety and functional purpose, satisfied the requirement of different product structure to greatest extent.
Operation principle:
The utility model switch is divided into split type and integral type is formed structural shape for two kinds:
Inner form (the seeing accompanying drawing 4) of the split type Switch main body of the utility model, outer With Switch is steam driven two-photo pole switch and functional select switch.
The split type body outward appearance of the utility model is seen accompanying drawing 5.
Integrated (being the whole sintetics of steam driven two-photo pole switch and split type body) of the utility model one-piece pattern and outer attached functional select switch composition are seen accompanying drawing 6.
The utility model operation principle is seen accompanying drawing 3 and accompanying drawing 4.
Now see that with split type switch accompanying drawing 4 is an example, summary operation principle and using method:
When 1) boiling water separately:
Work loop in the accompanying drawing 2 is 21-23-25-26-25-21--29
Wherein 21 is normal anti-dry function and protecting switch, by the anti-dry function bimetal leaf 5 in the accompanying drawing 1, and three usefulness sheets 31 in anti-dry protection catch bar 7 and the accompanying drawing 3.Switch moving plate 33 elements such as grade are formed.This anti-dry function and protecting switch is reusable.
29 is the disposable use of anti-dry backup protection (that is: when normal anti-dry function and protecting switch 21 lost efficacy).Form by three usefulness sheets 33 in molten bar 4 of the protection of the anti-dry in the accompanying drawing 1 and the accompanying drawing 3 and the pin 2 in the accompanying drawing 6.
Method of operation:
2) be automatically brought to keeping warm mode after water boils:
The work loop:
Work loop in the accompanying drawing 2: boil and be 21-23-25-26-25-21--29,
Boil the back insulation and be 21-22-24-26-24-21--29,
Its control insulation switch is 22.
Method of operation:
In the accompanying drawing 2 23 and 24 is together closed, (21,29 are in closed attitude under normal operation, non-artificial operation) this moment is after water boils, 23 disconnect, its switch moving plate 33 contacts and functional switch sheet 32 closures that are assemblied in the centre, because water temperature height in kettle this moment (cup), under the effect of insulation bimetal leaf, three usefulness sheets 31 disconnect with functional switch sheet 32, heater 26 no powers, when water temperature drops to when temperature value is set, heat insulation function bimetal leaf 3 resets, three usefulness sheets 31 and functional sheet 32 closures, heater 26 gets electric heating, when water temperature is raised to when temperature value is set, heat insulation function bimetal leaf 3 task again disconnects three usefulness sheets 31 and functional switch sheet 32, and heater 26 no powers stop heating.Circulation remains in certain temperature range value water temperature repeatedly.
When 3) burning warm water separately:
The work loop:
Work loop in the accompanying drawing 2: 21-22-24-26-24-21--29
Method of operation:
With 24 switch closures in the accompanying drawing 2, thereby only depend on this moment the effect of heat insulation function bimetal leaf 3 directly to control 22 control water temperature down, repeat to boil the heat insulation work pattern of back insulation.
The switch internal structure is formed and other, is example with Fig. 4:
Convenience when the utility model is considered the plastic Mould Machining, thus split type be identical with integral type in this part, can distinguish die sinking as required certainly.Among the figure 25, be three usefulness sheets 31 and one of identical point of switch moving plate 33.Itself and the some generation break-make effect that makes it to coincide after 21 (accompanying drawing 5) anti-dry protection catch bar 7 cooperates.
Among the figure 22, be the switch of functional switch sheet 32 and three usefulness sheets 31 point that coincide, heating function rod 6 is pushed three usefulness sheets 31 open under the effect of heat insulation function bimetal leaf 3, joins by outside connected switch interface 11,12,13,14,15 and outer attached functional switch.
6 service position is exactly the work force under 3 effects of heat insulation function bimetal leaf among the figure; Among the figure 42, this point promotes the position, work force of porcelain rod for switch under the effect of anti-dry function bimetal leaf 5; Among the figure 4, this point melts the application point of bar 4 for the anti-dry protection; After molten bar 4 fusings of anti-dry protection, the identical cut-off point of three usefulness sheets 31 and pin 1.
Among the figure 11,12,13,14,15 for the interface of external functional switch (boil water. boil back insulation. burn warm water).
16 constitute the electric power loop of the N utmost points with N utmost point switch moving plate 17 among the figure.
17 constitute the electric power loop of the N utmost points with N utmost point switch still 16 among the figure, and when normal anti-dry function is used, the two poles of the earth (L.N) are disconnected simultaneously;
44 are electrically connected sheet for what protective earthing was used among the figure.
The structure of each functional switch of the utility model is formed
23----boils water function single-pole switch (operation 23,25), is made up of two switch plates;
24----heat insulation function switch is made up of heat insulation function bimetal leaf 3, heating function rod 6, functional switch sheet 32; Can use (as boiling back insulation, operation 23,24,25) also can use (as burning warm water operation 24) separately with other switch jointly, split type is the two poles of the earth (L.N), and integral type is one pole (L);
The 25----steam cock is made up of steam cock bimetal leaf 8 and internal switch sheet; The water back switch auto-action that boils is cut off the electricity supply, and can use (as boiling back insulation, operation 23,24,25) also can use (as boiling water, operation 23,25) separately with other switch jointly, the two poles of the earth (L.N) deciliter;
The normal anti-dry protection switch of 21----is made up of anti-dry function bimetal leaf 5, anti-dry protection catch bar 7, three usefulness sheets 31, little briquetting 41, switch moving plate 33; The two poles of the earth (L.N)
29--anti-dry backup protection fuse cutout is made up of with pin 1 the molten bar 4 of anti-dry protection, three usefulness sheets 31; One pole (L)
22---warm water control switch, insulation or use when burning warm water separately; Form the two poles of the earth (L.N) by three usefulness sheets 31, functional switch sheet 32, heating function rod 6.
Claims (10)
1. thermal-insulating type multi-functional temp control switch, it comprises the control switch body, device has heater and the control switch that is connected with power supply in the described Switch main body, it is characterized in that: device has the dry burning resistance switch (21), the warm water functional switch (22) that are connected with described heater (26), boils switch (23), insulation switch (24), steam cock (25) and fuse cutout (29) in the described control switch body (10).
2. thermal-insulating type multi-functional temp control switch according to claim 1, it is characterized in that: described heater (26) is connected in parallel with insulation switch (24) and steam cock (25), one end of described steam cock (25) with boil switch (23) and be connected, the other end of steam cock (25) is connected with fuse cutout (29).
3. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: described switch (23) and insulation switch (24) the warm water functional switch (22) that is connected in parallel of boiling.
4. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: the pattern that described insulation switch (24), functional switch (22) are set to switch module independently and cooperate with system.
5. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: described dry burning resistance switch (21) is provided with the structure function pattern of one or three usefulness sheets (3).
6. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: a heat insulation function bimetal leaf (5) and heating function rod (6) and functional switch sheet (32) respectively are set in the described insulation switch (24).
7. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: the structure function pattern that molten bar (4), three usefulness sheets (3) and pin (1) of anti-dry protection respectively is set in the described fuse cutout (29).
8. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: described functional switch (22) and insulation switch (24) are controlled pattern with the structure function that body (10) is formed.
9. thermal-insulating type multi-functional temp control switch according to claim 1 is characterized in that: be set to integral type in the described control switch body (10) or be set to split type structure function pattern.
10. thermal-insulating type multi-functional temp control switch according to claim 9 is characterized in that: described integral type or split type Switch main body (10) and with it control heater (26) power supply dry burning resistance switch (21), warm water functional switch (22), boil the structural shape that switch (23), insulation switch (24), steam cock (25) and fuse cutout (29) derive from other temp control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090352 CN2744115Y (en) | 2004-09-22 | 2004-09-22 | Heat insulation multifunction temp control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090352 CN2744115Y (en) | 2004-09-22 | 2004-09-22 | Heat insulation multifunction temp control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744115Y true CN2744115Y (en) | 2005-11-30 |
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ID=35634130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090352 Expired - Fee Related CN2744115Y (en) | 2004-09-22 | 2004-09-22 | Heat insulation multifunction temp control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744115Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490265A (en) * | 2014-12-17 | 2015-04-08 | 信宜市汇美电器有限公司 | Electric kettle with thermal insulation function |
-
2004
- 2004-09-22 CN CN 200420090352 patent/CN2744115Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490265A (en) * | 2014-12-17 | 2015-04-08 | 信宜市汇美电器有限公司 | Electric kettle with thermal insulation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |