CN201992731U

CN201992731U - Far infrared heater

Info

Publication number: CN201992731U
Application number: CN200920114104XU
Authority: CN
Inventors: 李强
Original assignee: Zhejiang Skywell Electrical Appliances Co Ltd
Current assignee: Zhejiang Skywell Electrical Appliances Co Ltd
Priority date: 2009-02-23
Filing date: 2009-02-23
Publication date: 2011-09-28
Anticipated expiration: 2019-02-23

Abstract

The utility model discloses a far infrared heater including a rear housing arranged on the tail end of the heater, edge covers arranged on both ends of the rear housing, a heat reflecting plate in the front of the rear housing, a support arranged between the heat reflecting plate and the rear housing, an electronic heating component fixed in front of the heat reflecting plate, an insulator arranged between the electronic heating component and the edge covers, a temperature setting and adjusting apparatus arranged between the edge cover and the insulator, and a hand-operated regulator arranged outside of the edge cover. The far infrared heater can be set at will and the temperature also can be adjusted optionally, thereby increasing convenience of using the far infrared heater.

Description

Far infra-red heater

Technical field

The utility model relates to a kind of far infra-red heater, particularly comprises the far infra-red heater of parts such as housing, heat reflection plate, support and electric heat generating components.

Background technology

Far infra-red heater is one of China's present warming electrical appliance that generally uses in south.Existing far infra-red heater generally all includes electric heat generating components, housing, support, the parts such as limit cover of two ends is set, and generally adopts and land the control pattern.This type heater, simple in structure, power is little, is fit to little space and uses.But existing far infra-red heater does not all have temperature control equipment, just controls by mechanical switch to switch on and off, and can't regulate heter temperature, thereby makes the consumer feel inconvenience.

Summary of the invention

The purpose of this utility model is to provide a kind of automatic temperature control device that is provided with, thereby can be provided with, regulate automatically the far infra-red heater of temperature arbitrarily.

The technical solution of the utility model is:

A kind of far infra-red heater, it comprises the back casing that is arranged at the heater rear end, the limit cover that is arranged at two ends of back casing, at the heat reflection plate of back casing front portion, be arranged on the support between heat reflection plate and the back casing, and be fixed on heat reflection plate electric heat generating components before, between electric heat generating components and limit cover, be provided with insulator.Between limit cover and insulator, be provided with temperature setting and adjusting device, and be provided with hand regulator in the outside of limit cover.

Preferred insulator is a ceramic component.

Preferred temperature setting and adjusting device are bimetal strip thermostat.

Further, be provided with a thermal insulation board between heat emission plate and the described back casing.

Positive progressive effect of the present utility model is, owing to set up temperature setting and adjusting device, thereby can be provided with arbitrarily, regulate temperature, increased the ease of use of far infra-red heater; Because insulator is ceramic component, thereby can satisfies lower cost, good insulating properties simultaneously, reach the requirement of enough structural strengths; Bimetal strip thermostat can satisfy the needs of high-power demand, and has good security performance and long service life.

Description of drawings

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail.

Fig. 1 is the Facad structure schematic diagram of the utility model heater;

Fig. 2 is STRUCTURE DECOMPOSITION figure;

Fig. 3 is the cutaway view of A-A direction among Fig. 1;

Fig. 4 is the cutaway view of B-B direction among Fig. 1.

Among the figure: 7 temperature controllers, 8 guards, 9 porcelain spares, 10 thermal insulation boards are covered on 1 heater element, 2 quartz ampoules, 3 supports, 4 back covers, 5 heat reflection plates, 6 limits

The specific embodiment

As shown in Figures 1 to 4:

The utility model far infra-red heater mainly comprises power line, securing member, heater element, quartz ampoule, support, back cover, heat reflection plate, limit cover, temperature controller, guard and porcelain spare, thermal insulation board.

Heat generating components comprises Electrothermic wire 2, Electrothermic wire passes quartz ampoule 1, the two ends of Electrothermic wire and quartz ampoule are separately fixed on the porcelain spare 9, porcelain spare 9 is stuck among the support 3, heat reflection plate 5 is fixed in the groove of back cover 4, and heat reflection plate 5 is shaped to circular arc, and quartz ampoule 1 and heater element place heat reflection plate circular arc inside, this structure can reflect the infrared ray that more quartz ampoule emits, and heating surface (area) (HS is bigger.

Quartz ampoule and Electrothermic wire are positioned at the circular arc of heat reflection plate 5, and thermal insulation board 10 is positioned at reflecting plate 5 back, and on back cover 4, protector guard 8 snaps in back cover 1 with the securing member fixed support, and limit cover 6 is fixed on the back cover 4.Temperature controller 7 adopts bimetal strip thermostat, is installed between porcelain spare 9 and the limit cover 8, is positioned at the side of heater element, is fixed on the cover of limit.Such mounting means is the induction heater internal temperature better.The outside of limit cover is provided with hand regulator, and hand regulator is connected with temperature controller, to make things convenient for the user.

The utility model increases the connection that temperature controller induction product internal temperature comes control circuit, disconnects and regulates temperature.Can be provided with arbitrarily, regulate temperature, increase the ease of use of far infra-red heater.

More than the utility model has been done detailed description; can not think that protection domain of the present utility model only is confined to above-mentioned embodiment; if do not have to produce in essence difference, the deduction or replace of above-mentioned embodiment still are regarded as within protection domain of the present utility model with the technical scheme of the utility model claim.

Claims

1. far infra-red heater, comprise the back casing that is arranged at the heater rear end, be arranged at the limit cover of two ends of back casing, be positioned at the heat reflection plate of back casing front portion, be arranged on the support between heat reflection plate and the back casing, and be fixed on the electric heat generating components before the heat reflection plate, between electric heat generating components and limit cover, be provided with insulator, it is characterized in that between described limit cover and described insulator, being provided with temperature setting and adjusting device, be provided with hand regulator in cover outside, described limit.

2. according to the described far infra-red heater of claim 1, it is characterized in that described insulator is a ceramic component.

3. according to the described far infra-red heater of claim 1, it is characterized in that described temperature setting and adjusting device are bimetal strip thermostat.

4. according to the described far infra-red heater of claim 1, it is characterized in that being provided with a thermal insulation board between described heat emission plate and the described back casing.