CN202761023U - Heat-storage constant temperature type electric kettle with steam discharge port - Google Patents

Heat-storage constant temperature type electric kettle with steam discharge port Download PDF

Info

Publication number
CN202761023U
CN202761023U CN201220493604.0U CN201220493604U CN202761023U CN 202761023 U CN202761023 U CN 202761023U CN 201220493604 U CN201220493604 U CN 201220493604U CN 202761023 U CN202761023 U CN 202761023U
Authority
CN
China
Prior art keywords
heat
heater
kettle
heating element
inner bag
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 - Lifetime
Application number
CN201220493604.0U
Other languages
Chinese (zh)
Inventor
余鸿
李炀
付海明
Original Assignee
余鸿
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 余鸿 filed Critical 余鸿
Priority to CN201220493604.0U priority Critical patent/CN202761023U/en
Application granted granted Critical
Publication of CN202761023U publication Critical patent/CN202761023U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Cookers (AREA)

Abstract

The utility model discloses a heat-storage constant temperature type electric kettle with a steam discharge port. The heat-storage constant temperature type electric kettle with the steam discharge port comprises a main body and a cover body, wherein an air outlet is arranged on a kettle cover. A steam discharge switch composed of a piston in a big end up diameter-changing structure is arranged in the air outlet, and a sealing gasket is arranged on the end face of the reducer diameter changing portion. The main body comprises a shell and a liner which is arranged in the shell, and an electric heater is arranged at the bottom of the main body. The electric heater comprises a heating element and a heat reservoir reserving element, wherein the heating element comprises a boil water heater and a heat preservation electric heating plate heater, and the boil water heater and the heat preservation electric heating plate heater are respectively in series connection with temperature controlling switches and connected with two sides of a power. The heating element and the liner contacts tightly and the heat reservoir surrounds the heating element. The heat-storage constant temperature type electric kettle with a steam discharge port has the advantages of lasting heat preservation and energy conservation due to the fact that the heat reservoir boils water in the liner in a slow and lasting mode and role of the heat preservation electric heating plate heater can be played.

Description

A kind of heat accumulation thermostatic type electric kettle with steam outlet
Technical field
The utility model relates to a kind of household electrical appliance, particularly relates to a kind of electric kettle.
Background technology
At present, electric heater is the common tool of people's daily life, and electric water heater is because its to boil water fast, smokeless and odorless have the characteristics such as environmental protection, and is welcomed by the people.Particularly people have special requirement to the water quality water temperature when making tea, infuse coffee, brewing milk powder, lotus root starch or bubble kung fu tea.As brew the high-grade tea such as Dragon Well tea, high-quality green tea, normally 80~85 ℃ of boiling water optimums; Make coffee or rush milk powder, lotus root starch etc., normally require the boiling water more than 85 ℃; And when drinking kung fu tea, approximately need water temperature to keep about 95 ℃ in 20 minutes always, should not repeatedly heat again, boil and change " fresh " of water.But electric heater of the prior art does not have heat insulation function mostly, perhaps, although have certain heat insulation function, has unreasonable structure, the poor shortcoming of heat insulation effect, therefore, can not satisfy the daily life needs.And traditional device that is used for the boiling water insulation, such as thermos flask, it is to rely on the sealing that vacuumizes in the middle of the double-deck glass liner with bottle plug to reduce radiation loss and guarantee insulation effect, but these attemperators do not possess from heating and boiling water function, particularly in both, there is any one impaired its insulation effect just obviously to descend, roll also fast reducing of (opening) coolant-temperature gage, the glass inner flask is easy to again breakage.Therefore, these thermos flasks can not satisfy people's the needs of making tea, infuse coffee, brew milk powder, lotus root starch or bubble kung fu tea equally.
The utility model content
The purpose of this utility model provides a kind of heat accumulation thermostatic type electric kettle with steam outlet, to solve long-acting thermal-insulating, the convenience of use and the technical problems such as extensive adaptability of use of electric kettle.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is as follows:
A kind of heat accumulation thermostatic type electric kettle with steam outlet, comprise main body and lid, be provided with a gas outlet at pot lid, the piston that this gas outlet is built-in with up big and down small variable-diameter structure forms the discharge of steam switch, is provided with seal washer in the end at reducing place; Main body comprises shell and is arranged at the inner bag of enclosure, is provided with electric heater in the bottom of main body; Electric heater comprises heater and thermal store, and heater comprises heating element to boil water and insulation electric boiling plate heating element, and described heating element to boil water and insulation electric boiling plate heating element are attempted by both ends of power respectively with after separately temperature controller is connected in series; Described heater and inner bag close contact, thermal store be looped around heater around.
Described a kind of heat accumulation thermostatic type electric kettle with steam outlet, thermal store is connected, forms the dispersion shape syndeton by some connectors with heater, in section connecting element, be provided with heat conduction tie point, closely be connected with inner bag by described heat conduction tie point, make thermal store and inner bag form the point-like syndeton.
Described a kind of heat accumulation thermostatic type electric kettle with steam outlet arranges heat insulation cavity between the outer wall of inner bag and outer casing inner wall, establish foam layer in this heat insulation cavity.
Described a kind of heat accumulation thermostatic type electric kettle with steam outlet, described main body is the kettle body of electric kettle, and described lid is the pot lid of electric kettle, and described pot lid is provided with the delivery port that is communicated with the inner chamber of inner bag, be provided with capping at water outlet, delivery port is covered fully; The kettle body is connected with pot lid by screw thread; Inner bag opening part at the kettle body is provided with internal thread, is provided with external screw thread in the lower end of pot lid; On pot lid, also be provided with the O RunddichtringO.
The beneficial effects of the utility model are:
1, the utility model is because the characteristic of thermal store self-heat conserving, and the heat energy of thermal store storage can only conduct tie point by heat and heat to inner bag, therefore, thermal store to inner bag and the boiling water heating be slow and lasting, have the beneficial effect of long-acting thermal-insulating.
2, the utlity model has heating element to boil water and insulation electric boiling plate heating element, can remain that water temperature is in required temperature range.
3, in the improvement technical scheme of the present utility model, form heat insulation cavity between the hot tank wall of described storage and the shell, in heat insulation cavity, establish foam layer, thereby greatly reduce the heat loss of the hot tank of storage, strengthen the heat insulation effect of kettle body when the temperature remains within the normal range at shell.
4, in the improvement technical scheme of the present utility model, described lid is provided with the gas outlet, and the place is provided with piston in the gas outlet, the open and close of described piston control gas outlet.When hot water was boiled, the steam jack-up in the kettle was located at the piston at place, gas outlet, and piston is moved up, and at this moment, open the gas outlet, and communicate with outside air, and steam is just discharged by the gas outlet; When steam in the kettle weakens can not support piston the time, piston naturally puts down and blocks the gas outlet, thereby closes the gas outlet, and this structure has avoided the discharge of a large amount of steam to take away heat, but also can utilize steam to keep water temperature.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment 1.
Fig. 2 is the electric heater structure schematic diagram of the utility model specific embodiment.
Fig. 3 is the structural representation of the utility model specific embodiment 2.
Fig. 4 is the circuit theory diagrams of the utility model heating element.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Specific embodiment 1:
See figures.1.and.2, the present embodiment comprises main body and lid, and main body comprises shell 11 and is arranged at the inner bag 12 of enclosure, is provided with electric heater 3 in the bottom of main body; Electric heater 3 comprises heater 3-1 and thermal store 3-2, and heater 3-1 comprises heating element to boil water and insulation electric boiling plate heating element, and described heating element to boil water and insulation electric boiling plate heating element are attempted by both ends of power respectively with after separately temperature controller is connected in series.The circuit structure of heater has the work loop of two-way heating element to be attempted by both ends of power referring to Fig. 4, and wherein one the tunnel is heating element EH1 to boil water, and another road is insulation electric boiling plate heating element EH2.In heating element EH1 to boil water loop, be serially connected with temperature controller ST2 to boil water, this temperature controller ST1 to boil water disconnects when water temperature reaches boiling point.In insulation electric boiling plate heating element EH2 loop, be serially connected with insulation temperature controller ST2, when this insulation temperature controller ST2 is lower than 85 ℃ or 95 ℃ in water temperature, connects and carry out Heat preservation work, with the suitable temperature range of making tea of maintenance water temperature about 85 ℃ or 95 ℃.In insulation electric boiling plate heating element EH2 loop, be serially connected with work selection key SB.At heating element EH1 to boil water and insulation electric boiling plate heating element EH2 two ends respectively and be connected to indicator lamp HL1 to boil water with resistance R 1 series arm, be incubated indicator lamp HL2 and resistance R 2 series arms.In the work loop of power supply and two-way heating element, be serially connected with fuse FU.
Described heater 3-1 and inner bag 12 close contacts, thermal store 3-2 be looped around heater 3-1 around, thermal store 3-2 is connected, forms the dispersion shape syndeton by some connector 3-3 with heater 3-1, in section connecting element 3-3, be provided with heat conduction tie point 3-4, closely be connected with inner bag 12 by described heat conduction tie point 3-4, both form the point-like syndeton to make thermal store 3-2 and inner bag 12; Described main body is the kettle body 1 of electric kettle, and described lid is the pot lid 2 of electric kettle, is provided with a gas outlet at pot lid, and the piston that this gas outlet is built-in with up big and down small variable-diameter structure forms the discharge of steam switch, is provided with seal washer in the end at reducing place.Be provided with the delivery port 21 that is communicated with the inner chamber of inner bag 12 at described pot lid 2,21 places are provided with capping 22 at delivery port.
In the present embodiment:
Thermal store 3-2 is connected, forms the dispersion shape syndeton by six connector 3-3 with heater 3-1, respectively be provided with a heat conduction tie point 3-4 among three connector 3-3 therein, closely be connected with inner bag 12 by described heat conduction tie point 3-4, both form the point-like syndeton to make thermal store 3-2 and inner bag 12.
Aforementioned kettle body 1 is connected with pot lid 2 by screw thread; Inner bag 12 opening parts at kettle body 1 are provided with internal thread, are provided with external screw thread in the lower end of pot lid 2; On pot lid 2, also be provided with O RunddichtringO 24.Pot lid 2 and O RunddichtringO 24 adopt approximately 130 ℃ of materials (for example polypropylene plastics) manufacturing of heatproof that meets the food security law regulation.
Described kettle body 1 be shaped as truncated cone, square, polygonal cylindricality or cydariform.
Specific embodiment 2:
With reference to Fig. 3, the characteristics of the present embodiment are:
Between the outer wall of inner bag 12 and shell 11 inwalls, heat insulation cavity is set, in this heat insulation cavity, establishes foam layer 14.Thereby greatly reduce the heat loss of inner bag, the temperature remains within the normal range to make shell simultaneously.
All the other are with specific embodiment 1.
The thin stainless steel material of kettle body and function with automatic sealing and long-acting thermal-insulating formula electric kettle that specific embodiment 1 to 2 relates to is made, and shape has truncated cone, also can make other polygonal columns, drum type or other shapes.The water holding volume of kettle has 0.48~1.96L plurality of specifications.
Specific embodiment 3:
The characteristics of the present embodiment 3 are: the syndeton between kettle body 1 and the pot lid 2 is conventional electric hot water spring snap type syndeton, and namely the rear end of pot lid 2 and kettle body 1 are for rotary type is connected, and the front end of pot lid 2 is connected for the push type snap-on with kettle body 1.Other are identical with specific embodiment 1 to 3 arbitrary embodiment.

Claims (4)

1. heat accumulation thermostatic type electric kettle with steam outlet, comprise main body and lid, it is characterized in that: be provided with a gas outlet (23) at pot lid (2), the piston (26) that this gas outlet (23) is built-in with up big and down small variable-diameter structure forms the discharge of steam switch, is provided with seal washer in the end at reducing place; Main body comprises shell (11) and is arranged at the inner bag (12) of enclosure, is provided with electric heater (3) in the bottom of main body; Electric heater (3) comprises heater (3-1) and thermal store (3-2), heater (3-1) comprises heating element to boil water and insulation electric boiling plate heating element, and described heating element to boil water and insulation electric boiling plate heating element are attempted by both ends of power respectively with after separately temperature controller is connected in series; Described heater (3-1) and inner bag (12) close contact, thermal store (3-2) be looped around heater (3-1) around.
2. a kind of heat accumulation thermostatic type electric kettle with steam outlet according to claim 1, it is characterized in that: thermal store (3-2) is connected, forms the dispersion shape syndeton by some connectors (3-3) with heater (3-1), in section connecting element (3-3), be provided with heat conduction tie point (3-4), closely be connected with inner bag (12) by described heat conduction tie point (3-4), both form the point-like syndeton to make thermal store (3-2) and inner bag (12).
3. a kind of heat accumulation thermostatic type electric kettle with steam outlet according to claim 1 is characterized in that: between the outer wall of inner bag (12) and shell (11) inwall heat insulation cavity is set, establishes foam layer (14) in this heat insulation cavity.
4. a kind of heat accumulation thermostatic type electric kettle with steam outlet according to claim 1, it is characterized in that: described main body is the kettle body (1) of electric kettle, described lid is the pot lid (2) of electric kettle, described pot lid (2) is provided with the delivery port (21) that is communicated with the inner chamber of inner bag (12), locate to be provided with capping (22) at delivery port (21), delivery port (21) is covered fully; Kettle body (1) is connected with pot lid (2) by screw thread; Inner bag (12) opening part in kettle body (1) is provided with internal thread, is provided with external screw thread in the lower end of pot lid (2); On pot lid (2), also be provided with O RunddichtringO (24).
CN201220493604.0U 2012-09-25 2012-09-25 Heat-storage constant temperature type electric kettle with steam discharge port Expired - Lifetime CN202761023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220493604.0U CN202761023U (en) 2012-09-25 2012-09-25 Heat-storage constant temperature type electric kettle with steam discharge port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220493604.0U CN202761023U (en) 2012-09-25 2012-09-25 Heat-storage constant temperature type electric kettle with steam discharge port

Publications (1)

Publication Number Publication Date
CN202761023U true CN202761023U (en) 2013-03-06

Family

ID=47767638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220493604.0U Expired - Lifetime CN202761023U (en) 2012-09-25 2012-09-25 Heat-storage constant temperature type electric kettle with steam discharge port

Country Status (1)

Country Link
CN (1) CN202761023U (en)

Similar Documents

Publication Publication Date Title
CN102772133A (en) Heat-accumulation thermal-insulation type electric kettle with long-time thermal insulation structure
CN102772136A (en) Vacuum and heat-storage double-heat-insulation type electric heating kettle with long-term heat-insulation structure
CN202761022U (en) Compound insulation and heat storage type electric kettle with steam discharge hole
CN202739725U (en) Constant-temperature-type electric kettle with steam exhaust port
CN202739722U (en) Top-effluent heat storage constant-temperature control electric kettle with composite thermal insulation layer
CN202739723U (en) Top-effluent electric kettle with heat insulation and constant temperature control functions
CN102772134A (en) Heat-accumulation thermal-insulation electric kettle
CN202761023U (en) Heat-storage constant temperature type electric kettle with steam discharge port
CN202739724U (en) Vacuum insulating, heat storing, and constant temperature controlling electric kettle with steam discharge outlet
CN202739721U (en) Top-effluent electric water heater with long-term thermal insulation and constant-temperature control functions
CN202874996U (en) Heat accumulation type electric kettle with steam discharge outlet
CN202775852U (en) Vacuum thermal-insulating and constant-temperature control electric kettle capable of discharging water at top
CN202739726U (en) Heat storage insulating constant temperature control electric kettle with steam discharge outlet
CN202723559U (en) Heat-insulation, heat-storage and constant-temperature-control electric heating kettle for discharging water from top part
CN202665243U (en) Vacuum heat insulation type electric heating water kettle with automatic opening sealing and long-acting heat insulating structure
CN102920332A (en) Vacuum and heat-storage heat-preservation type dry-burning-prevention electric kettle with long-effect automatic heat-preservation structure
CN202739720U (en) Top-effluent heat storage constant-temperature type electric kettle
CN202761015U (en) Long-acting heat preservation type constant temperature control electric water heater with water coming out of central section
CN202775849U (en) Vacuum constant temperature control electric heating kettle discharging water at middle part and having long-lasting heat insulation structure
CN202775845U (en) Automatic sealing and long-acting heat insulation type electric water heater
CN202761017U (en) Constant temperature control electric kettle provided with composite heat preservation layer and capable of pouring water from middle
CN202761021U (en) Vacuum heat-isolation constant temperature type electric kettle with steam discharge port
CN202723548U (en) Vacuum heat insulation type electric kettle with water outlet at top and long-acting heat insulation structure
CN202681635U (en) Vacuum insulation type electric kettle with water output in middle part and long acting thermal insulation structure
CN202723556U (en) Vacuum heat-preservation constant-temperature control electric kettle capable of enabling water flowing out of middle portion

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130306

CX01 Expiry of patent term