CN220689379U

CN220689379U - Energy-saving detachable PTC semiconductor heater

Info

Publication number: CN220689379U
Application number: CN202322384174.XU
Authority: CN
Inventors: 邢冰川
Original assignee: Zhenjiang Sanna Electric Appliance Co ltd
Current assignee: Zhenjiang Sanna Electric Appliance Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-29
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses an energy-saving detachable PTC semiconductor heater, comprising: copper pipe and PTC semiconductor heating piece; the heating device also comprises an upper clamping plate, a lower clamping plate, a screw rod, a screw cap and a heating seat; according to the utility model, the copper pipe is arranged into a U-shaped spiral shape, the heating seats are arranged between spiral gaps of the copper pipe, the PTC semiconductor heating sheet is arranged in the middle of the heating seats, the upper and lower parts of the heating seats can be heated, the upper semicircular grooves of the heating seats are attached to the lower part of the upper copper pipe, the lower semicircular grooves of the heating seats are attached to the upper part of the lower copper pipe, the upper and lower heating seats can wrap the long sides of the copper pipe, and heat can be fully conducted into liquid in the copper pipe, so that the heat exchange efficiency is improved, and the energy consumption is saved.

Description

Energy-saving detachable PTC semiconductor heater

Technical Field

The utility model belongs to the technical field of heaters, and particularly relates to an energy-saving detachable PTC semiconductor heater.

Background

At present, in the field of PTC semiconductor liquid electric heaters, most products are aluminum alloy integrated die-casting and cannot be disassembled, and the PTC heating plates are heated around the outer wall of a pipeline, because heat exists on two sides of each PTC heating plate, the copper pipe is heated only on one side due to structural problems in the heating mode, so that heat released by the PTC heating plates cannot be taken away fully by liquid, the products are not energy-saving, and the energy consumption is high.

Disclosure of Invention

In view of the above, the utility model aims to provide an energy-saving detachable PTC semiconductor heater, which solves the problems of insufficient liquid heat exchange and high energy consumption in the prior art.

In order to solve the above technical problems, the present utility model discloses an energy-saving type detachable PTC semiconductor heater, comprising: copper pipe and PTC semiconductor heating piece; the PTC semiconductor heating piece is arranged in the heating seat, the copper pipe is bent into a spiral shape, the plurality of heating seats are arranged at the spiral interval of the copper pipe, the upper clamping plate and the lower clamping plate are arranged at the top and the bottom of the copper pipe, and the screw rod penetrates through the upper clamping plate and the lower clamping plate to fix the heating seat with the copper pipe through the screw cap.

Further, the copper pipe is spirally bent in a U-shape.

Further, one end of the copper pipe is provided with a water inlet hole, and the other end is provided with a water outlet hole.

Further, the upper clamping plate and the lower clamping plate are respectively provided with a limiting groove.

Further, the upper and lower parts of the heating seat are semicircular grooves, and a PTC semiconductor heating sheet is arranged in the middle of the semicircular grooves.

Compared with the prior art, the method has the following technical effects:

according to the utility model, the copper pipe is arranged into a U-shaped spiral shape, the heating seats are arranged between spiral gaps of the copper pipe, the PTC semiconductor heating sheet is arranged in the middle of the heating seats, the upper and lower parts of the heating seats can be heated, the upper semicircular grooves of the heating seats are attached to the lower part of the upper copper pipe, the lower semicircular grooves of the heating seats are attached to the upper part of the lower copper pipe, the upper and lower heating seats can wrap the long sides of the copper pipe, and heat can be fully conducted into liquid in the copper pipe, so that the heat exchange efficiency is improved, and the energy consumption is saved.

Of course, it is not necessary for any of the products of the present application to be implemented simultaneously with all of the technical effects described above.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a front view of a heater according to an embodiment of the present utility model;

FIG. 2 is a rear view of a heater according to an embodiment of the present utility model;

fig. 3 is an exploded schematic view of a heater according to an embodiment of the present utility model.

Reference numerals

Copper pipe 1, PTC semiconductor piece 2 that generates heat, upper plate 3, lower plate 4, screw rod 5, nut 6, heating seat 7, inlet opening 8, apopore 9, spacing groove 10, semicircle groove 11.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 3, fig. 1 is a front view of a heater according to an embodiment of the present utility model; FIG. 2 is a rear view of a heater according to an embodiment of the present utility model; fig. 3 is an exploded schematic view of a heater according to an embodiment of the present utility model.

An energy efficient removable PTC semiconductor heater comprising: copper pipe 1 and PTC semiconductor heating plate 2; still include punch holder 3, lower plate 4, screw rod 5, nut 6 and heating seat 7, PTC semiconductor piece 2 that generates heat sets up in heating seat 7, and copper pipe 1 is buckled into the heliciform, and a plurality of heating seats 7 set up in the spiral interval department of copper pipe 1, and punch holder 3 and lower plate 4 set up in copper pipe 1 top and bottom, and screw rod 5 wears to locate punch holder 3, lower plate 4 pass through nut 6 with heating seat 7 and copper pipe 1 fixed.

The copper pipe 1 is spirally bent in a U-shaped shape and is provided with four circles, one end of the copper pipe 1 is provided with a water inlet hole 8, and the other end is provided with a water outlet hole 9; two limit grooves 10 are respectively arranged on the upper clamping plate 3 and the lower clamping plate 4, the limit grooves 10 are arc-shaped, and the distance between the two limit grooves 10 is the length of the wide edge of the copper pipe 1; the upper part and the lower part of the heating seat 7 are semicircular grooves 11, and a PTC semiconductor heating sheet 2 is arranged in the middle of the semicircular grooves; three heating seats 7 are respectively arranged on two sides of the long side of the copper pipe 1; fixing holes are respectively arranged at the edges and the middle of the two sides of the upper clamping plate 3 and the lower clamping plate 4.

The installation process comprises the following steps: the heating seat 7 is arranged between the long-side spiral gaps of the copper pipe 1, three heating seats 7 are respectively arranged on two sides, the upper clamping plate 3 and the lower clamping plate 4 are continuously arranged at the top and the bottom of the copper pipe 1, the screw 5 penetrates through the fixing holes of the lower clamping plate 4 to the upper clamping plate 3 and is fixed through the screw cap 6, the heating seat 7 is tightly adhered to the copper pipe 1, and after the water inlet hole 8 and the water outlet hole 9 of the copper pipe 1 are connected into the infusion pipeline, the heating seat 7 is electrified, so that liquid in the copper pipe 1 can be heated.

According to the utility model, the copper pipe 1 is arranged into a U-shaped spiral shape, the heating seats 7 are arranged between spiral gaps of the copper pipe 1, the PTC semiconductor heating sheet 2 is arranged in the middle of the heating seats 7, the upper and lower parts of the heating seats 7 can be heated, the upper semicircular groove 11 of the heating seats 7 is attached to the lower part of the upper copper pipe 1, the lower semicircular groove 11 of the heating seats 7 is attached to the upper part of the lower copper pipe 1, the upper and lower heating seats 7 can wrap the long sides of the copper pipe 1, and heat can be fully conducted into liquid in the copper pipe 1, so that the heat exchange efficiency is improved, and the energy consumption is saved.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. An energy efficient removable PTC semiconductor heater comprising: copper pipe and PTC semiconductor heating piece;

the PTC semiconductor heating piece is arranged in the heating seat, the copper pipe is bent into a spiral shape, the heating seats are arranged at the spiral distance of the copper pipe, the upper clamping plate and the lower clamping plate are arranged at the top and the bottom of the copper pipe, and the screw rod penetrates through the upper clamping plate and the lower clamping plate to fix the heating seat and the copper pipe through the screw cap.

2. A power saving type detachable PTC semiconductor heater according to claim 1, wherein the copper tube is spirally bent in a U-shape.

3. An energy efficient detachable PTC semiconductor heater according to claim 1 wherein the copper tube has a water inlet at one end and a water outlet at the other end.

4. An energy-saving type detachable PTC semiconductor heater according to claim 1 wherein the upper and lower clamping plates are provided with limiting grooves, respectively.

5. An energy-saving type detachable PTC semiconductor heater according to claim 1, wherein the upper and lower parts of the heating seat are semicircular grooves, and a PTC semiconductor heat generating sheet is disposed therebetween.