CN2569496Y - Closed semiconductor heater - Google Patents

Closed semiconductor heater Download PDF

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Publication number
CN2569496Y
CN2569496Y CN 02266757 CN02266757U CN2569496Y CN 2569496 Y CN2569496 Y CN 2569496Y CN 02266757 CN02266757 CN 02266757 CN 02266757 U CN02266757 U CN 02266757U CN 2569496 Y CN2569496 Y CN 2569496Y
Authority
CN
China
Prior art keywords
bracket
cover plate
housing
heater
electric
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
Application number
CN 02266757
Other languages
Chinese (zh)
Inventor
胡瑞生
Original Assignee
胡瑞生
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 胡瑞生 filed Critical 胡瑞生
Priority to CN 02266757 priority Critical patent/CN2569496Y/en
Application granted granted Critical
Publication of CN2569496Y publication Critical patent/CN2569496Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electric heater of household electric appliances, which particularly raises the heat efficiency of the electric heater. The utility model discloses a closed semiconductor heater, which comprises a bracket and a spring piece on the bracket, a lower electric conducting piece, a thermistor, an upper electric conducting piece and a mica sheet. The utility model is characterized in that a shell body is arranged outside the bracket, and the mouth of the shell body is provided with a cover plate; the shell body is sealed with the cover plate. The heater has very simple and compact structure, only causes the bracket and the semiconductor element on the bracket to be sealed in the shell body, and can be put directly in the water for internal heating. The utility model can be widely used in the electrically heating household electric appliances, and has the advantages of high heat efficiency and safety.

Description

A kind of closed semiconductor heat booster
Technical field
The utility model relates to the electric heater of household electrical appliance.
Background technology
Along with the continuous development of household electrical appliance, the kind of household electrical appliance increases gradually, for example electric cooker, insulating pot, electric cup, electric chafing dish, electric hot water bottle, water dispenser, electric coffee kettle or the like.Mostly the heating element that its electric heater of these household electrical appliance adopts is heating wire, Electric radiant Heating Film, though semiconductor element is also arranged, majority all is the outer heating of not sealing.These heating elements, power consumption is big, and the heat efficiency is low, especially with the heating wire heating, can produce naked light, uses very dangerous.
Summary of the invention
For improving the heat efficiency of electric heater, the purpose of this utility model provides a kind of closed semiconductor heat booster, and it can interiorly heat, and can reduce the energy resource consumption of electric heater, improves the heat efficiency.
The utility model is to realize by following technical scheme, it comprises the spring leaf on carriage and the carriage, following conducting strip, thermistor, goes up conducting strip, mica sheet, its structural feature is to be positioned at the carriage outside to be provided with a housing, and the housing mouth is provided with cover plate, and housing seals mutually with cover plate.
Above-mentioned cover plate is provided with screw joint, is provided with the insulation magnetic tube in the screw joint hole.
The utility model structure is very simple, and compactness only is enclosed in the semiconductor element on carriage and the carriage in the housing, the heater of sealing can be placed directly in and carry out interior heating in the water, can be widely used in the electrically heated household electrical appliance, have heat efficiency height, safe and reliable advantage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment below with reference to accompanying drawing is further described the utility model.
With reference to Fig. 1, among this embodiment, it is to make with the high-temperature insulation pottery for a carriage 1.Spring leaf 2 is contained in the groove of carriage bottom surface, and it is made by copper sheet.Following conducting strip 3 lies on the spring leaf 2, on the following conducting strip thermistor 4 is housed.Last conducting strip 5 is placed on the thermistor, and the material of upper and lower conducting strip is a copper sheet, and mica sheet 6 is contained on the conducting strip.Then carriage 1 and dress element thereon all are contained in the housing 7, cover plate 8 is housed on the housing mouth, the material of housing 1 and cover plate 8 is a red copper, and housing seals by brazing mutually with cover plate.The screw joint 9 of stretching out outside housing is housed on the cover plate 8, and the material of screw joint is a red copper, and screw joint is fastened by high temperature resistant packing ring and copper nut and cover plate.Insulation magnetic tube 10 is housed in the screw joint hole, power line is housed in the magnetic tube.

Claims (2)

1. a closed semiconductor heat booster comprises the spring leaf on carriage and the carriage, following conducting strip, thermistor, goes up conducting strip, mica sheet, it is characterized in that being positioned at the carriage outside and is provided with a housing, and the housing mouth is provided with cover plate, and housing seals mutually with cover plate.
2. closed semiconductor heat booster according to claim 1 is characterized in that housing cover is provided with screw joint, is provided with the insulation magnetic tube in the screw joint hole.
CN 02266757 2002-09-02 2002-09-02 Closed semiconductor heater Expired - Fee Related CN2569496Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02266757 CN2569496Y (en) 2002-09-02 2002-09-02 Closed semiconductor heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02266757 CN2569496Y (en) 2002-09-02 2002-09-02 Closed semiconductor heater

Publications (1)

Publication Number Publication Date
CN2569496Y true CN2569496Y (en) 2003-08-27

Family

ID=33732502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02266757 Expired - Fee Related CN2569496Y (en) 2002-09-02 2002-09-02 Closed semiconductor heater

Country Status (1)

Country Link
CN (1) CN2569496Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104322431A (en) * 2014-09-27 2015-02-04 李伟 Fish tank heating rod structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104322431A (en) * 2014-09-27 2015-02-04 李伟 Fish tank heating rod structure

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Legal Events

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

Granted publication date: 20030827

Termination date: 20091009

C17 Cessation of patent right