CN218301659U - Curie temperature space heat energy extraction device adopting PTC - Google Patents

Abstract

The utility model discloses an adopt PTC's curie temperature space heat energy extraction element, including the module that heats, it heats the chip to heat to be equipped with a plurality of PTC in the module, PTC heats the both sides of chip and all is equipped with nonrust steel sheet, the outside of nonrust steel sheet is equipped with a plurality of aluminum plate and mica sheet, one side of mica sheet is equipped with the copper pipe. The utility model adopts the multilayer aluminum sheet heat preservation and insulation technology, so that the PTC chip reaches the Curie temperature at the fastest speed, the current is sharply reduced, and the circuit load is reduced; the heat emitted by the absorption chip is preserved in time, and the heat efficiency is improved; the contact area between the PTC chip and air is reduced, the oxidation speed is reduced, and the service life is prolonged; the multilayer mica insulation technology is adopted, so that the current is blocked from being spread outside, and the safety is fully ensured; by adopting a circuit protection technology, after the PTC chip reaches the Curie temperature, the circuit current is reduced to the minimum value; and a high-efficiency heat energy conversion technology is adopted.

Description

Curie temperature space heat energy extraction device adopting PTC

Technical Field

The utility model relates to a PTC heater field specifically is an adopt PTC's curie temperature space heat energy extraction element.

Background

The PTC heating chip has the advantages of small thermal resistance and high heat exchange efficiency when being heated, and is an automatic constant-temperature and electricity-saving electric heater. The PTC heater has the prominent characteristics of safety performance, namely, when a fault occurs, the power of the PTC heater can be automatically and rapidly reduced because the PTC heater can not fully dissipate heat, the surface temperature of the heater is maintained at about Curie temperature (generally about 50 ℃), so that the phenomenon of 'red' on the surface of an electric heating tube heater can not be generated, the designed heating temperature of the heater body is in multiple grades below 80 ℃, the body is not red under any condition and has a protective isolation layer, a special temperature controller can be used for carrying out temperature feedback to control the heating of the heater, the temperature regulation of the PTC heater depends on the material characteristics of the PTC heater, and therefore, the PTC heater has the service life far longer than that of other heaters, is green and environment-friendly and saves electric energy. However, the PTC heating chip has the following disadvantages when used for heating; (1) When the PTC chip is started, the current is too large, and the load of the circuit is too heavy; (2) heat generation is fast, but there is no timely extraction; (3) The PTC chip has high surface temperature and large contact area with air, and is easy to oxidize to cause attenuation; therefore, the Curie temperature space heat energy extraction device adopting PTC is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defect of prior art, provide an adopt PTC's curie temperature space heat energy extraction element to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adopt PTC's curie temperature space heat energy extraction element, includes the module of heating, it heats the chip to heat to be equipped with a plurality of PTC in the module, PTC heats the both sides of chip and all is equipped with nonrust steel sheet, the outside of nonrust steel sheet is equipped with a plurality of aluminum plate and mica sheet, one side of mica sheet is equipped with the copper pipe.

As an optimal technical scheme of the utility model, the welding has L line copper sheet to connect and N line copper sheet connects on the nonrust steel sheet of heating module.

As an optimized technical scheme of the utility model, the size of nonrust steel sheet is 200x105x2mm, carries out the stack for the first time through two 200x105x0.1mm's mica sheet between the nonrust steel sheet and keeps apart insulatedly.

As an optimized technical scheme of the utility model, the outside of mica sheet carries out the stack for the first time through two 200x105x5 mm's aluminum plate and insulates against heat.

As an optimized technical scheme of the utility model, two 200x105x0.1mm's mica sheets are recycled in aluminum plate's the outside and carry out the second time stack and keep apart insulatingly.

As a preferred technical scheme of the utility model, the second time stack is kept apart the insulating mica sheet outside and is carried out the second time stack with two 200x105x5mm aluminum plates and insulate against heat, and the aluminum plate outside of the thermal-insulated protection of second time carries out the third time stack with two mica sheets of 200x105x0.1mm and keeps apart insulatedly.

As a preferred technical scheme of the utility model, the size of copper pipe is 10x15x210mm.

The beneficial effects of the utility model are that: the multilayer aluminum plate heat preservation and insulation technology is adopted, so that the PTC chip can reach the Curie temperature at the fastest speed, the current is sharply reduced, and the circuit load is reduced; the heat emitted by the absorption chip is saved in time, and the heat efficiency is improved; the contact area between the PTC chip and air is reduced, the oxidation speed is reduced, and the service life is prolonged; the multilayer mica insulation technology is adopted, so that the current is blocked from being spread outside, and the safety is fully ensured; by adopting a circuit protection technology, after the PTC chip reaches the Curie temperature, the circuit current is reduced to the minimum value; by adopting a high-efficiency heat energy conversion technology, after the multi-layer aluminum plates reach the Curie temperature of the PTC chip together, the heat is taken away in time by adopting the copper square pipe to be filled with water, so that the heat conversion efficiency is improved; the PTC chip protection technology is isolated by a plurality of layers of mica aluminum plates, so that the contact between the chip and oxygen is reduced, the oxidation speed of the chip is reduced, and the service life of the chip is prolonged.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: the heating module comprises a heating module 1, a PTC heating chip 2, a stainless steel sheet 3, an aluminum plate 4, a copper pipe 5, a mica sheet 6, an L-line copper sheet joint 7 and an N-line copper sheet joint 8.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: a curie temperature space heat energy extraction device adopting PTC comprises a heating module 1, wherein a plurality of PTC heating chips 2 are arranged on the heating module 1, stainless steel sheets 3 are arranged on two sides of each PTC heating chip 2, a plurality of aluminum plates 4 and mica sheets 6 are arranged on the outer sides of the stainless steel sheets 3, and copper pipes 5 are arranged on one sides of the mica sheets 6.

An L-line copper sheet joint 7 and an N-line copper sheet joint 8 are welded on the stainless steel sheet 3 of the heating module 1.

The stainless steel sheets 3 are 200x105x2mm in size, and the stainless steel sheets 3 are subjected to first stacking, isolation and insulation through two mica sheets 6 of 200x105x0.1 mm.

The mica sheet 6 is insulated on the outside by a first superposition by two 200x105x5mm aluminium plates 4.

And two pieces of 200x105x0.1mm mica sheets 6 are used for second superposition, isolation and insulation on the outer side of the aluminum plate 4.

And the outer side of the mica sheet 6 with the second overlapping isolation insulation is subjected to second overlapping insulation by using two aluminum plates 4 with the thickness of 200x105x5mm, and the outer side of the aluminum plate 4 with the second heat insulation protection is subjected to third overlapping isolation insulation by using two mica sheets 6 with the thickness of 200x105x0.1mm.

The copper tube 5 has dimensions 10x15x210mm.

The working principle is as follows: a curie temperature space heat energy extraction device adopting PTC comprises a heating module 1, PTC heating chips 2, a stainless steel sheet 3, an aluminum plate 4, a copper pipe 5, a mica sheet 6, an L-line copper sheet joint 7 and an N-line copper sheet joint 8, wherein the PTC heating chips 2 are clamped between two stainless steel sheets of 200x105x2mm, the L-line copper sheet joint 7 and the N-line copper sheet joint 8 are welded at two ends of the stainless steel sheet 3, and each PTC heating chip 2 is insulated by a mica strip; the outer side of the stainless steel sheet 3 is subjected to primary insulation protection in a mode of overlapping 2 200x105x0.1mm mica sheets 6; the mica sheet 6 outside is with the superposition of 200x105x5mm aluminum plate 4 and carries out the protection of thermal-insulated for the first time, the secondary insulation protection is carried out with the 6 superimposed mode of 2 pieces of 200x105x0.1mm mica sheet in the aluminum plate 4 outside reuse, the secondary insulation protection is carried out with the superposition of 2 pieces of 200x105x5mm aluminum plate 4 in the 6 outside of secondary insulation mica sheet, the secondary insulation protection is carried out with the 6 superimposed mode of 2 pieces of 200x105x0.1mm mica sheet in the aluminum plate 4 outside of secondary insulation protection for 3 times, after insulating and heat preservation, PTC chip temperature can improve to curie temperature rapidly so that the electric current reduces sharply, simultaneously the temperature reaches the maximum value, the temperature is transmitted to 10x15x210mm copper square tube after being fully absorbed by aluminum plate, take away the heat again through the inside flowing water of square tube and be used for air conditioner, warm up, water heater etc..

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (7)

1. The utility model provides an adopt PTC's curie temperature space heat energy extraction element, includes heating module (1), its characterized in that: be equipped with a plurality of PTC heating chip (2) on heating module (1), the both sides of PTC heating chip (2) all are equipped with nonrust steel sheet (3), the outside of nonrust steel sheet (3) is equipped with a plurality of aluminum plate (4) and mica sheet (6), one side of mica sheet (6) is equipped with copper pipe (5).

2. A curie temperature space heat energy extraction device using PTC according to claim 1, wherein: an L-line copper sheet joint (7) and an N-line copper sheet joint (8) are welded on the stainless steel sheet (3) of the heating module (1).

3. A curie temperature space heat energy extraction device using PTC according to claim 1, wherein: the stainless steel sheets (3) are 200x105x2mm in size, and the stainless steel sheets (3) are overlapped, isolated and insulated for the first time through two mica sheets (6) of 200x105x0.1mm.

4. A curie temperature space heat energy extraction device using PTC according to claim 1, wherein: the outer side of the mica sheet (6) is subjected to primary superposition heat insulation through two aluminum plates (4) with the thickness of 200x105x5 mm.

5. A curie temperature space heat energy extraction device using PTC according to claim 1, wherein: and the outer side of the aluminum plate (4) is subjected to secondary superposition, isolation and insulation by using two 200x105x0.1mm mica sheets (6).

6. A curie temperature space heat energy extraction device using PTC according to claim 5, wherein: and the outer side of the mica sheet (6) which is subjected to the second superposition isolation insulation by using two aluminum plates (4) with the thickness of 200x105x5mm, and the outer side of the aluminum plate (4) which is subjected to the second heat insulation protection is subjected to the third superposition isolation insulation by using two mica sheets (6) with the thickness of 200x105x0.1mm.

7. A curie temperature space heat energy extraction device using PTC according to claim 1, wherein: the copper tube (5) has the size of 10x15x210mm.

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