CN203261495U

CN203261495U - Far infrared heater

Info

Publication number: CN203261495U
Application number: CN 201320250697
Authority: CN
Inventors: 孙后恩
Original assignee: NANJING JULI CHEMICAL MACHINERY CO Ltd CHINA
Current assignee: NANJING JULI CHEMICAL MACHINERY CO Ltd CHINA
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-10-30
Anticipated expiration: 2023-05-09

Abstract

The utility model discloses a far infrared heater comprising a heat source layer and a heat protection layer arranged above the heat source layer; the heat protection layer and the heat source layer are both arranged on a connecting sleeve; the heat source layer comprises a substrate layer, a resistance heating layer and a heated layer arranged from bottom to top in sequence; and the heat protection layer comprises a heat reflection layer and a heat insulation layer. The far infrared heater can effectively reduce heat loss through functions of each function layer, and can fully utilize the heat energy generated by the heating layer; simultaneously a high output net hole structure is suitable for heat transmission, so heat is transmitted to the heated layer; simultaneously the heat protection layer employs the heat reflection layer and the heat insulation layer to effectively prevent heat energy loss, so the heat energy is locked between the heat source layer and the heat protection layer for accumulation, thereby improving heat energy utilization rate.

Description

A kind of far-infrared heater

Technical field

The utility model relates to a kind of heater, is specifically related to a kind of energy-efficient far-infrared heater.

Background technology

What the heater on the existing equipment used basically is the molding machine heater, heat dissipation capacity is large, surface temperature is high, the heat energy conversion ratio only has about 60%, energy loss is serious, has wasted greatly resource, and, the waste heat that the molding machine heater produces can be discharged into workshop, affects the plant working environment.

The utility model content

The utility model purpose: the purpose of this utility model is in order to solve above the deficiencies in the prior art, a kind of efficient, energy-conservation far-infrared heater to be provided.

Technical scheme: far-infrared heater described in the utility model, its objective is such realization, a kind of far-infrared heater, comprise, thermal source layer, heat are protected layer, and described heat is protected the top that layer is located at the thermal source layer, and heat is protected layer and all is installed on the branch sleeve with the thermal source layer, described thermal source layer comprises substrate layer, resistance heating layer from bottom to top and is subjected to thermosphere that described heat is protected layer and comprised successively heat-reflecting layer and thermal insulation layer from bottom to top successively.

Aforesaid far-infrared heater, the thickness of described heat-reflecting layer be thermal source layer and heat protect spacing between the layer 1/3～1/5.

Aforesaid far-infrared heater, described thermal insulation layer are twill formula fibre structure.

Aforesaid far-infrared heater, described resistance heating layer are that high output is mesh-structured.

Beneficial effect: far-infrared heater described in the utility model, effect by each functional layer, can effectively reduce the loss of heat, take full advantage of the heat energy that zone of heating produces, simultaneously, the mesh-structured heat transfer that is conducive to of high output, transfer heat to and be subjected to thermosphere, simultaneously heat is protected layer and is had the loss that heat-reflecting layer and thermal insulation layer can effectively be avoided heat energy, heat is locked in the thermal source layer protects between the layer with heat and constantly accumulate, and has improved the utilance of heat energy.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is thermal energy transfer principle schematic of the present utility model.

Embodiment

In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used for explaining the utility model, does not consist of the restriction to the utility model protection range.

Referring to Fig. 1, shown in Figure 2, a kind of far-infrared heater, comprise, thermal source layer 1, heat are protected layer 2, described heat is protected the top that layer 2 is located at thermal source layer 1, heat is protected layer 2 and all is installed on the branch sleeve 3 with

thermal source layer

1, and 1 layer of described thermal source comprises substrate layer 4, resistance heating layer 5 from bottom to top and be subjected to thermosphere 6 that described heat is protected layer 2 and comprised successively heat-reflecting layer 7 and thermal insulation layer 8 from bottom to top successively.

The thickness of described heat-reflecting layer 7 be thermal source layer 1 and heat protect spacing between the layer 2 1/3～1/5.

Described thermal insulation layer 8 is twill formula fibre structure.

Described resistance heating layer 5 is that high output is mesh-structured.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.

Claims

1. far-infrared heater, it is characterized in that, comprise, thermal source layer, heat are protected layer, described heat is protected the top that layer is located at the thermal source layer, heat is protected layer and all is installed on the branch sleeve with the thermal source layer, and described thermal source layer comprises substrate layer, resistance heating layer from bottom to top and be subjected to thermosphere that described heat is protected layer and comprised successively heat-reflecting layer and thermal insulation layer from bottom to top successively.

2. far-infrared heater according to claim 1 is characterized in that, the thickness of described heat-reflecting layer be thermal source layer and heat protect spacing between the layer 1/3～1/5.

3. far-infrared heater according to claim 1 is characterized in that, described thermal insulation layer is twill formula fibre structure.

4. far-infrared heater according to claim 1 is characterized in that, described resistance heating layer is that high output is mesh-structured.