CN217902329U

CN217902329U - Temperature control device of floor heating temperature control pipe

Info

Publication number: CN217902329U
Application number: CN202221873715.4U
Authority: CN
Inventors: 黄冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-25
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a temperature control device of a floor heating temperature control pipe, which comprises a floor heating pipeline, wherein a heating wire and a heating medium are arranged in the floor heating pipeline, the floor heating pipeline is connected with a liquid supplementing device, the liquid supplementing device comprises a three-way joint and a liquid supplementing tank, three pipe orifices of the three-way joint are respectively connected with the liquid supplementing tank, an electric heating pipe and the floor heating pipeline, the connecting end of the electric heating pipe and the three-way joint is provided with a second insulating plug matched with a first nut, and the other end of the electric heating pipe is provided with a first insulating plug; and the first insulating plug and the second insulating plug are respectively provided with a wire passing hole of a heating wire. The utility model discloses a fluid infusion device realizes carrying out the purpose of convenient and quick fluid infusion to the ground heating temperature control pipe system of enclosed state.

Description

Temperature control device of floor heating temperature control pipe

Technical Field

The utility model belongs to the technical field of the control by temperature change pipe, in particular to temperature control device of warm up control by temperature change pipe.

Background

The electric floor heating is a heating mode that a heating cable with the allowable upper limit of 65 ℃ on the surface is buried in a floor, the heating cable is used as a heat source to heat the floor or a ceramic tile, and a temperature controller is used for controlling the room temperature or the ground temperature to realize ground radiation heating, and has the advantages of comfort, energy conservation, environmental protection, flexibility, no need of maintenance and the like. The current electric floor heating is not provided with a device for adding a heat medium, but the heat medium is volatilized along with the use time, so that the temperature control effect is reduced.

Chinese utility model patent No. 201520051235.3 discloses a floor warms up of quick heat conduction type, has only mentioned thermal-insulated effect, and does not volatilize the heat medium in the warm pipeline of electricity and study, the utility model provides a temperature control device that a warm up temperature control pipe of ground of simple structure, installation space require low, the fluid infusion of being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model provides a temperature control device of a kind of ground heating control pipe that simple structure, installation space require to hang down, be convenient for fluid infusion.

A temperature control device of a floor heating temperature control pipe comprises a floor heating pipeline, wherein a heating wire and a heating medium are arranged in the floor heating pipeline, the floor heating pipeline is connected with a liquid supplementing device, the liquid supplementing device comprises a three-way connector and a liquid supplementing tank, three pipe orifices of the three-way connector are respectively connected with the liquid supplementing tank, an electric heating pipe and the floor heating pipeline, a second insulating plug matched with a first nut is arranged at the connecting end of the electric heating pipe and the three-way connector, and a first insulating plug is arranged at the other end of the electric heating pipe; and the first insulating plug and the second insulating plug are respectively provided with a wire passing hole of a heating wire. This experiment is novel through the fluid infusion device, in the use, in order to avoid volatilizing of heat medium, reduces temperature control device's effect, can open the nut of connecting fluid infusion jar to inject the heat medium in the fluid infusion jar, reach good temperature control effect.

The heating wire is made of nickel-chromium-copper alloy material. The material has the advantages of tensile resistance, impact resistance and high temperature resistance, thereby prolonging the service life.

The temperature of the heat carrier can be between-50 ℃ and 300 ℃. The texture of the heat medium is unchanged at the high temperature of 300 ℃, and can be set manually at the low temperature of 0 ℃ to-50 ℃ so as to prevent the heat medium from freezing.

The other end of the liquid supplementing tank is connected with the screw cap through threads, and a second sealing ring is arranged at the joint of the liquid supplementing tank and the screw cap. The second sealing ring can prevent the heat medium from leaking from the joint of the liquid supplementing tank and the screw cap.

The first nut comprises an internal thread end in threaded connection with the three-way joint, the bottom of the internal thread end is abutted against one end of the second insulating plug, and the other end of the second insulating plug is abutted against the three-way joint; the other end of the first nut is provided with an annular connecting groove, the inner wall of the annular connecting groove is provided with a convex connecting pipe, the outer wall of the connecting pipe is inserted into the inner wall of the electric heating pipe, and the outer wall of the electric heating pipe is attached to the annular connecting groove, so that the three-way joint and the electric heating pipe are connected in a completely sealed state, and the leakage of a heat medium is prevented.

The second insulating plug is conical. The size of the three-way joint and the caliber of the electric heating tube are matched, and the sealing performance of the three-way joint and the electric heating tube is improved.

The novel technological effect of this experiment does:

1. through the fluid infusion device, prevent that the leakage of heat medium from leading to temperature control device's control by temperature change effect, make things convenient for the injection of heat medium.

2. The heating medium is heated by Joule of the electric heating wire, and the energy-saving heating mode with the maximum heat release efficiency is realized.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic view of a three-dimensional structure of a temperature control device of a floor heating temperature control pipe of the present invention;

fig. 2 is a schematic view of an exploded structure of a temperature control device of a floor heating temperature control pipe according to the present invention;

fig. 3 is a schematic structural view of the first nut of the present invention.

Detailed Description

The technical solution of this patent will be described in further detail with reference to the embodiments shown in fig. 1-3.

The temperature control device of the floor heating temperature control pipe comprises a floor heating pipeline 1, a heating wire 2 and a heating medium are arranged in the floor heating pipeline 1, the floor heating pipeline 1 is connected with a liquid supplementing device, the floor heating pipeline 1 is fixedly connected with the liquid supplementing device through a second nut 10, the liquid supplementing device comprises a three-way connector 6 and a liquid supplementing tank 7, three pipe orifices of the three-way connector 6 are respectively connected with the liquid supplementing tank 7, an electric heating pipe 3 and the floor heating pipeline 1, a second insulating plug 9 matched with a first nut 11 is arranged at the connecting end of the electric heating pipe 3 and the three-way connector 6, and a first insulating plug 5 is arranged at the other end of the electric heating pipe 3; the first insulating plug 5 and the second insulating plug 9 are both provided with wire passing holes 4 of the heating wire 2. Through heating wire 3 heating heat medium, heat medium temperature preferred sets up at 30 ℃, utilizes the vapor compression circulation, realizes the energy-conserving heating mode of exothermic efficiency maximize, in order to prevent volatilizing and the leakage of hot media in the use, can reach temperature control device's result of use by injecting heat medium into fluid reservoir 7.

In order to ensure the connection stability of the liquid replenishing tank 7 and the three-way joint 6, one end of the liquid replenishing tank 7 is connected with the three-way joint 6 by threads, and the other end of the liquid replenishing tank is connected with a screw cap 8 by a threaded pipe.

In order to further improve the sealing performance of the first nut 11 and the three-way joint and the connection stability of the heating tube 3 and the first nut 11, the first nut 11 comprises an internal thread end in threaded connection with the three-way joint 6, the bottom of the internal thread end is abutted to one end of the second insulating plug 9, and the other end of the second insulating plug 9 is abutted to the three-way joint 6; the other end of the first nut 11 is provided with an annular connecting groove 12, the inner wall of the annular connecting groove 12 is provided with a convex connecting pipe 13, the outer wall of the connecting pipe 13 is inserted and connected with the inner wall of the electric heating pipe 3, and the outer wall of the electric heating pipe 3 is attached and connected with the annular connecting groove 12. The second insulating plug 9 is conical. The large end of the second insulating plug 9 abuts against the first nut 11, the small end of the second insulating plug 9 abuts against the three-way joint 6, and the two ends of the second insulating plug 9 are tightly attached to the first nut 11 and the three-way joint 6 through the connection of the first nut 11 and the three-way joint 6.

As the structure optimization, the second insulating plug and the first insulating plug 5 are made of silicon rubber, and the electric heating tube 3 is made of Teflon, so that absolute safety is achieved through double compounding of the two materials after the heating wire is embedded.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a temperature control device of warm up control by temperature change pipe, includes floor heating pipe (1), is equipped with heating wire (2) and heat medium in floor heating pipe (1), its characterized in that: the floor heating pipeline (1) is connected with a liquid supplementing device, the liquid supplementing device comprises a three-way connector (6) and a liquid supplementing tank (7), three pipe orifices of the three-way connector (6) are respectively connected with the liquid supplementing tank (7), an electric heating pipe (3) and the floor heating pipeline (1), a second insulating plug (9) matched with a first nut (11) is arranged at the connecting end of the electric heating pipe (3) and the three-way connector (6), and a first insulating plug (5) is arranged at the other end of the electric heating pipe (3); and the first insulating plug (5) and the second insulating plug (9) are both provided with wire passing holes (4) of the heating wires (2).

2. A temperature control device of a floor heating temperature control pipe according to claim 1, characterized in that: the heating wire (2) is made of nickel-chromium-copper alloy material.

3. A temperature control apparatus of a floor heating temperature control pipe as claimed in claim 1, characterized in that: the temperature of the heat carrier is between 50 ℃ below zero and 300 ℃.

4. A temperature control device of a floor heating temperature control pipe according to claim 1, characterized in that: one end of the liquid supplementing tank (7) is connected with the three-way joint (6) by threads, and the other end of the liquid supplementing tank is connected with the screw cap (8) by a threaded pipe.

5. A temperature control device of a floor heating temperature control pipe according to claim 1, characterized in that: the first nut (11) comprises an internal thread end in threaded connection with the three-way joint (6), the bottom of the internal thread end is abutted against one end of the second insulating plug (9), and the other end of the second insulating plug (9) is abutted against the three-way joint (6); the other end of the first nut (11) is provided with an annular connecting groove (12), the inner wall of the annular connecting groove (12) is provided with a convex connecting pipe (13), the outer wall of the connecting pipe (13) is inserted and connected with the inner wall of the electric heating pipe (3), and the outer wall of the electric heating pipe (3) is attached and connected with the annular connecting groove (12).

6. A temperature control device of a floor heating temperature control pipe according to claim 1, characterized in that: the second insulating plug (9) is conical.