CN208386952U - A kind of heat insulation and heating equipment that electric heating heat is precious - Google Patents

Abstract

The utility model discloses a kind of heat insulation and heating equipments that electric heating heat is precious, with the housing (1) for having thermal insulation layer, it is hollow (4) that can be packed into electric heating heat precious (7) between upper heating wire (3) and lower heating wire (5) it is characterized in that having the upper heating wire (3) and lower heating wire (5) separated by insulating materials in the inside of housing (1).Its advantage is that the ontology of electric heating heat treasured is placed in the centre of the heating wire up and down separated by insulating materials, heated by the precious extroversion of electric heating heat is internal, thermal loss is small, moreover, the outside of heating wire has heat-insulated housing up and down.It further limits heating wire generation heat to distribute around, therefore, heating efficiency is high, and electric heating heat treasured can be enclosed in jacket internal, easy to carry.

Description

A kind of heat insulation and heating equipment that electric heating heat is precious

Technical field

The utility model belongs to the precious heating device of the heat in articles for daily use, is specifically a kind of guarantor that electric heating heat is precious Warm heating device.

Background technique

Heat used at present is precious, especially using saturated acetic acid sodium or supersaturated sodium acetate solution as heat carrier, with not Become rusty steel disc or other corrosion resistant metal pieces, and the heat for causing the crystallization fever of supersaturated sodium acetate solution as lead sheet is precious, has The characteristics of fever is fast, and heat is soft, continual and steady, environmental protection and energy saving, purposes and use scope are more and more, but due to tradition The precious use of heat after need to enable its recovery by way of hot water bath, in case next time is used again.User is needed specially to boil in this way Water operation, it is relatively time-consuming, influence its further genralrlization application.The applicant improves above hot treasured, and applies Utility model patent, the patent No.: 201620027381.7, through using and verifying after a period of time, it is low that there is heating efficiencies, It is short to heat the first use time, because heat treasured ontology is not easy Bending Influence reasonable employment etc. and asks the reason of heat treasured internal heating wire Topic, in order to further increase its heating efficiency and using effect, the designer of the utility model has done to be studied in earnest, is proposed The goal of the invention of the utility model.

Summary of the invention

Put forward the purpose of the invention of the present invention is to overcome current defect and deficiency.A kind of electricity is provided The precious heat insulation and heating equipment of heating heat.

The technical solution of the utility model is achieved in that the precious heat insulation and heating equipment of electric heating heat, has Housing (1) with thermal insulation layer, it is characterised in that there is the upper heating wire (3) separated by insulating materials in the inside of housing (1) It is hollow (4) that can be packed into electric heating heat precious (7) between upper heating wire (3) and lower heating wire (5) with lower heating wire (5).

The beneficial ontology for having the technical effect that electric heating heat is precious of the utility model be placed in separated by insulating materials it is upper The centre of lower heating wire is internally heated by the precious outside of electric heating heat, and thermal loss is small, moreover, the outside of heating wire up and down With heat-insulated housing.It further limits heating wire generation heat to distribute around, therefore, heating efficiency is high, electric heating heat Treasured can be enclosed in jacket internal, easy to carry.

Detailed description of the invention

Fig. 1 is the outline structural diagram of the utility model, and Fig. 2 is the schematic diagram of the section structure of Fig. 1, and Fig. 3 is that this is practical Novel electrical principle line map.Serial number in the accompanying drawings are as follows: 1, housing, 2, thermal insulation layer, 3, upper heating wire, 4, hollow, 5, under Heating wire, 6, attaching plug, 7, electric heating Rebaodai, 8, thermistor, 9, electrothermal relay.

Specific embodiment

The structure and use of the utility model is described in detail in the embodiment provided in reference to the accompanying drawing.Reference Attached drawing, the precious heat insulation and heating equipment of this kind of electric heating heat, has the housing (1) with thermal insulation layer, it is characterised in that in housing (1) Inside there is the upper heating wire (3) and lower heating wire (5) that are separated by insulating materials, upper heating wire (3) and lower heating wire (5) it Between be hollow (4) that can be packed into electric heating heat precious (7).

In order to further ensure its service performance and security performance, a heat is connected in series on described power supply line (2) Relay (5).

Further, described electrothermal relay (5) is encapsulated in and is solidified into flat heat-resistant silicon rubber plate (7) inside.

According to actual needs, housing (1) can be leather, cotton, chemical fabric and the suture of heat-resistant fireproof nonwoven cotton material Made of one or both ends have zipper locking opening.The material of housing is preferably with fire proofing, or passes through fire-retardant Cotton, cotton and the other materials material of processing, to improve the safety used.

In actual use, upper heating wire (3) and lower heating wire (5) are solidificated in inside silicane rubber plate respectively, pass through high temperature resistant Silicane rubber plate formation be dielectrically separated from, electric wiring between upper heating wire and lower heating wire is in parallel, passes through a power connection With power supply connection.

Claims (5)

1. a kind of heat insulation and heating equipment that electric heating heat is precious, has the housing (1) with thermal insulation layer, it is characterised in that in housing (1) inside has the upper heating wire (3) and lower heating wire (5) separated by insulating materials, upper heating wire (3) and lower heating wire It (5) is hollow (4) that can be packed into electric heating heat precious (7) between.

2. a kind of heat insulation and heating equipment that electric heating heat is precious described in accordance with the claim 1, it is characterised in that described upper fever There are thermistor (8) in the electric loop of silk and lower heating wire.

3. a kind of heat insulation and heating equipment that electric heating heat is precious described in accordance with the claim 1, it is characterised in that described upper fever There are electrothermal relay (9) in the electric loop of silk and lower heating wire.

4. a kind of heat insulation and heating equipment that electric heating heat is precious described in accordance with the claim 1, it is characterised in that described housing (1) It is that the one or both ends made of the suture of leather, cotton, chemical fabric and heat-resistant fireproof non-woven cotton have zipper.

5. a kind of heat insulation and heating equipment that electric heating heat is precious described in accordance with the claim 1, it is characterised in that described upper fever Silk (3) and lower heating wire (5) are solidificated in inside silicane rubber plate respectively, and electric wiring is in parallel.