CN202960091U - Double-layer vacuum electric kettle - Google Patents

Double-layer vacuum electric kettle Download PDF

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Publication number
CN202960091U
CN202960091U CN 201220674452 CN201220674452U CN202960091U CN 202960091 U CN202960091 U CN 202960091U CN 201220674452 CN201220674452 CN 201220674452 CN 201220674452 U CN201220674452 U CN 201220674452U CN 202960091 U CN202960091 U CN 202960091U
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CN
China
Prior art keywords
kettle
heating plate
double
electric heating
electric
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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
Application number
CN 201220674452
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Chinese (zh)
Inventor
沈桂勇
Original Assignee
沈桂勇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沈桂勇 filed Critical 沈桂勇
Priority to CN 201220674452 priority Critical patent/CN202960091U/en
Application granted granted Critical
Publication of CN202960091U publication Critical patent/CN202960091U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a double-layer vacuum electric kettle which comprises a kettle body, a kettle nozzle portion, a kettle handle, a kettle cover, an electric heating plate, a base, an electric heating device and a temperature control circuit, wherein the electric control device and the temperature control device are arranged on the electric heating plate. The kettle body is of a stainless steel double-layer vacuum cavity body which consists of an outer shell and an inner wall, the kettle body and the electric heating plate are arranged in a split mode, and the upper portion of the electric heating plate is embedded into the inner wall of the kettle body and fixedly connected with the bottom of the kettle body in a seal mode. The edge of the electric heating plate is sealed with the bottom of the kettle body by a two-grade food silica gel sealing ring, and the electric heating plate is fixedly connected with the bottom of the kettle body by a fastening bolt. Double-layer stainless steel is adopted to form a vacuum kettle body, and prevent heat from quickly conducting to the outer wall of the kettle body. The double-layer vacuum electric kettle is good in thermal insulation effect and high in safety.

Description

A kind of double-layer vacuum electric kettle
Technical field
The utility model relates to the electric kettle technical field, especially a kind of double-layer vacuum electric kettle.
Background technology
Electric kettle is widely used in daily life, has the advantages such as convenient, fast.Existing electric water heating kettle structure only adopts the structure of layer of metal wall usually, and the metallic walls heat transfer rate is very fast, is difficult for insulation, makes boiled hot water be easy to cool off, and needs heating again when needing hot water, and the waste resource has increased heat time heating time; In addition, in the metallic walls diabatic process, if touch the kettle body, easily cause scald, especially have hidden danger for the child.
Moreover the pot lid of existing electric heating pot directly covers usually with it kettle, boiling water by be arranged on kettle with it the Hu Zui of sidepiece pour out, but in said structure, due to not sealing of Hu Zuichu, cause boiled hot water to turn cold in a short period of time; Secondly, when in hot-water bottle outwards during pouring, because pot lid coordinates not closely with the kettle body, the phenomenon of pot lid disengaging easily occuring, thereby make hot water be scattered, causes scald.
The utility model content
In order to overcome the defective that the energy saving that existing electric heating pot exists is poor, have potential safety hazard, the utility model provides the double-layer vacuum electric kettle of a kind of good heat insulating, safe and reliable, saves energy.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of double-layer vacuum electric kettle comprises kettle body, kettle mouth, kettle handle, pot lid, electric heating plate, base and is arranged on electric heater unit and temperature control circuit on electric heating plate.Wherein: the kettle body is the stainless steel double-layer vacuum cavity that is made of shell and inwall, and kettle body and electric heating plate are split type layout, electric heating plate top embedding kettle body inwall, and be fixedly connected with kettle body sealed bottom.
Described kettle mouth is arranged on kettle body top, and the kettle handle is fixedly mounted on kettle mouth one side, and the kettle mouth is with respect to the protruding flange of the opposite side of kettle handle, and this flange mediad lower recess forms V font delivery port; Pot lid is connected on described kettle handle, and passes through cork and the kettle mouth central opening interference fit of lower end.
The edge of described electric heating plate eats silica gel sealing ring and kettle body sealed bottom by two-stage, and by trip bolt, electric heating plate is fixedly connected with bottom the kettle body.Wherein, first order sealing ring is located in electric heating plate upper, annular groove, contacts with kettle body inner wall sealing; Second level sealing ring is located on electric heating plate base circle boss, and being complementary and sealing with the outward extending platform in kettle body inwall bottom contacts.
Described kettle mouth bottom is fixedly connected with by high temperature resistant edible sealant sealing with kettle body top.In order to strengthen bonding strength, also can be on the basis that connects by edible sealant sealing, with kettle body top and the interval spot welding of kettle mouth periphery.
In order to realize being fixedly connected with of kettle mouth and kettle body, kettle mouth bottom can also be embedded in kettle body inwall, kettle mouth and kettle body periphery junction are welded and fixed, welding herein can be integral solder, also can the interval electric welding.
Moreover, being threaded with the plastic partition thermosphere that fixedly is embedded in kettle mouth bottom inside outside described kettle body cover top portion, helical angle is 65 degree~70 degree.By this screw thread, the kettle mouth is fixed with the kettle body and is connected.
Described electric heater unit and temperature control circuit are arranged on electric heating plate bottom and cave inward in the space that forms, and are fixedly mounted on the electric heating plate bottom.Described electric heater unit is annular electric heating tube, and temperature control circuit comprises heater circuit, detector unit, indicator elment and the control circuit that is electrically connected to heater circuit, detector unit, indicator elment respectively.
Described pot lid is arranged on the kettle handle by brace, and pot lid is connected by bearing pin respectively with the kettle handle with brace, brace.Described cork is rubber stopper or silica gel plug, and the opening angle of the V font delivery port of flange central authorities is 130 degree~165 degree.
The beneficial effects of the utility model are: 1, adopt double-layer stainless steel to consist of the vacuum jug body, avoided heat to be transmitted to fast kettle body outer wall, high insulating effect, energy savings; 2, pot lid and kettle mouth are self-priming design, and both coordinate and closely are difficult for getting loose, and add the double-decker of kettle body, make it have good heat insulation effect; The V font delivery port of kettle mouth front end makes water outlet more smooth and easy, has higher security, avoids the scald accident.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model double-layer vacuum electric kettle;
Fig. 2 is the Local map of pot lid in the utility model, kettle mouth and kettle handle;
Fig. 3 is the mounting structure figure (omitting electric heater unit and temperature control circuit) of the utility model electric heating plate and kettle body;
Fig. 4 is the structure chart of two-stage sealing ring on electric heating plate in the utility model;
Fig. 5 is first order sealing ring and kettle body inner wall sealing structure chart on electric heating plate in the utility model;
Fig. 6 is the structural representation of the utility model base of electric heating kettle;
In figure, Reference numeral is as follows: 1. kettle body 2. kettle mouth 3. kettle handle 4. pot lid 5. electric heating plate 51. first order sealing ring 52. second level sealing ring 6. base 7. flange 8. delivery port 9. cork 10. braces
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
To shown in Figure 6, a kind of double-layer vacuum electric kettle comprises kettle body 1, kettle mouth 2, kettle handle 3, pot lid 4, electric heating plate 5, base 6 and is arranged on electric heater unit and temperature control circuit on electric heating plate as Fig. 1.Wherein, kettle body 1 is the stainless steel double-layer vacuum cavity that is made of shell and inwall, and kettle body 1 is split type layout with electric heating plate 5, electric heating plate 5 tops embedding kettle body 1 inwalls, and be fixedly connected with kettle body 1 sealed bottom.
Kettle mouth 2 is arranged on kettle body 1 top; Kettle handle 3 is fixedly mounted on kettle mouth 2 one sides, and kettle mouth 2 is with respect to the protruding flange 7 of the opposite side of kettle handle 3, and this flange mediad lower recess forms V font delivery port 8; Pot lid 4 is connected on described kettle handle 3, and passes through the cork 9 and kettle mouth 2 central opening interference fit of lower end.Wherein, cork 9 can be elected rubber stopper or silica gel plug as, and the opening angle of V font delivery port 8 is 130 degree~165, preferred 145 degree.
The edge of described electric heating plate 5 eats silica gel sealing ring and kettle body sealed bottom by two-stage, and by trip bolt, electric heating plate is fixedly connected with bottom the kettle body.First order sealing ring 51 is located in electric heating plate 5 upper, annular grooves, contacts with kettle body inner wall sealing; Second level sealing ring 52 is located on electric heating plate 5 base circle boss, and being complementary and sealing with the outward extending platform in kettle body inwall bottom contacts.
Described kettle mouth 2 bottoms are fixedly connected with by high temperature resistant edible sealant sealing with kettle body 1 top.In order to strengthen bonding strength, also can be on the basis that connects by edible sealant sealing, with kettle body top and the interval spot welding of kettle mouth periphery.Perhaps, in order to realize being fixedly connected with of kettle mouth 2 and kettle body 1, kettle mouth 2 bottoms can be embedded in kettle body 1 inwalls, kettle mouth and kettle body periphery junction are welded and fixed, welding herein can be integral solder, also can the interval electric welding.Moreover, being threaded with the plastic partition thermosphere that fixedly is embedded in kettle mouth 2 bottom inside outside kettle body 1 cover top portion, helical angle is 65 degree~70 degree (preferred 70 degree), by this screw thread, kettle mouth 2 is fixed with kettle body 1 to be connected.
Described electric heater unit and temperature control circuit are arranged on electric heating plate 5 bottoms and cave inward in the space that forms, and are fixedly mounted on electric heating plate 5 bottoms.Electric heater unit is annular electric heating tube, and described temperature control circuit comprises heater circuit, detector unit, indicator elment and the control circuit that is electrically connected to heater circuit, detector unit, indicator elment respectively.Described indicator elment is the indicator lamp of sign keeping warm mode and heated condition.
In addition, pot lid 4 is arranged on kettle handle 3 by brace 10, and pot lid is connected by bearing pin respectively with the kettle handle with brace, brace.When needs were opened pot lid, the user drove pot lid by pressing brace, and itself and kettle mouth are broken away from.
When the pot lid of the electric kettle of the present utility model lid that (comprises the pot lid self gravitation) under external force during to the kettle mouth, the cork of pot lid lower end contacts with the kettle mouth, kettle body hot water inner chamber is produced the moment extruding, make the interior part discharge of hot-air short time on hot water inner chamber top, hot water inner chamber between cork and kettle body forms confined space at this moment, reaches the effect of self-priming sealing.In addition, because cork and kettle mouth central opening are interference fit, both are difficult for getting loose after coordinating, and add stainless steel double-layer vacuum kettle body, have high insulating effect, safety coefficient advantages of higher.
Principle and the embodiment of electric kettle of the present utility model illustrate, and the various changes and modifications of being made by other staff on this basis can not break away from protection domain of the present utility model.

Claims (10)

1. double-layer vacuum electric kettle, comprise kettle body (1), kettle mouth (2), kettle handle (3), pot lid (4), electric heating plate (5), base (6) and be arranged on electric heater unit and temperature control circuit on electric heating plate, it is characterized in that: kettle body (1) is the stainless steel double-layer vacuum cavity that is made of shell and inwall, kettle body (1) is split type layout with electric heating plate (5), electric heating plate (5) top embeds kettle body (1) inwall, and is fixedly connected with kettle body (1) sealed bottom.
2. double-layer vacuum electric kettle according to claim 1, it is characterized in that: described kettle mouth (2) is arranged on kettle body (1) top, kettle handle (3) is fixedly mounted on kettle mouth (2) one sides, kettle mouth (2) is with respect to the protruding flange of opposite side (7) of kettle handle (3), this flange mediad lower recess forms V font delivery port (8); Pot lid (4) is connected on described kettle handle (3), and the cork (9) by the lower end and kettle mouth (2) central opening interference fit.
3. double-layer vacuum electric kettle according to claim 1 and 2, it is characterized in that: the edge of described electric heating plate (5) eats silica gel sealing ring and kettle body sealed bottom by two-stage, and by trip bolt, electric heating plate is fixedly connected with kettle body bottom.
4. double-layer vacuum electric kettle according to claim 3, it is characterized in that: first order sealing ring (51) is located in electric heating plate (5) upper, annular groove, contacts with kettle body inner wall sealing; Second level sealing ring (52) is located on electric heating plate (5) base circle boss, and being complementary and sealing with the outward extending platform in kettle body inwall bottom contacts.
5. double-layer vacuum electric kettle according to claim 4 is characterized in that: described kettle mouth (2) bottom is fixedly connected with by high temperature resistant edible sealant sealing with kettle body top.
6. double-layer vacuum electric kettle according to claim 5, is characterized in that: kettle body top and kettle mouth (2) periphery interval spot welding.
7. double-layer vacuum electric kettle according to claim 4 is characterized in that: kettle mouth (2) bottom embeds in kettle body inwall, and kettle mouth (2) is welded and fixed with kettle body periphery junction.
8. double-layer vacuum electric kettle according to claim 4 is characterized in that: the described kettle body cover top portion outside is threaded with the plastic partition thermosphere that fixedly is embedded in kettle mouth (2) bottom inside, and helical angle is 65 to spend~70 and spend.
9. double-layer vacuum electric kettle according to claim 4 is characterized in that: described electric heater unit and temperature control circuit are arranged on electric heating plate (5) bottom and cave inward in the space that forms, and are fixedly mounted on electric heating plate (5) bottom.
10. double-layer vacuum electric kettle according to claim 4, it is characterized in that: described pot lid (4) is arranged on kettle handle (3) by brace (10), and pot lid is connected by bearing pin respectively with kettle handle (3) with brace, brace; Described cork (9) is rubber stopper or silica gel plug, and the opening angle of the V font delivery port of flange central authorities is 130 degree~165 degree.
CN 201220674452 2012-12-10 2012-12-10 Double-layer vacuum electric kettle Expired - Fee Related CN202960091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220674452 CN202960091U (en) 2012-12-10 2012-12-10 Double-layer vacuum electric kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220674452 CN202960091U (en) 2012-12-10 2012-12-10 Double-layer vacuum electric kettle

Publications (1)

Publication Number Publication Date
CN202960091U true CN202960091U (en) 2013-06-05

Family

ID=48501240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220674452 Expired - Fee Related CN202960091U (en) 2012-12-10 2012-12-10 Double-layer vacuum electric kettle

Country Status (1)

Country Link
CN (1) CN202960091U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104305855A (en) * 2014-10-09 2015-01-28 广东凌丰集团股份有限公司 Double-layer electric-heating heat-insulation multifunction pot
US20160037957A1 (en) * 2013-03-14 2016-02-11 Zhejiang Haers Vacuum Containers Co., Ltd. Vacuum electric kettle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160037957A1 (en) * 2013-03-14 2016-02-11 Zhejiang Haers Vacuum Containers Co., Ltd. Vacuum electric kettle
US9974407B2 (en) * 2013-03-14 2018-05-22 Zhejiang Haers Vacuum Containers Co., Ltd. Vacuum electric kettle
CN104305855A (en) * 2014-10-09 2015-01-28 广东凌丰集团股份有限公司 Double-layer electric-heating heat-insulation multifunction pot
CN104305855B (en) * 2014-10-09 2017-03-01 新兴县先丰不锈钢制品有限公司 Double-layer electric heating is incubated multifunctional pot

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20141210