CN217559936U

CN217559936U - Heat radiator

Info

Publication number: CN217559936U
Application number: CN202221622966.5U
Authority: CN
Inventors: 杨笃聪; 梁如欧
Original assignee: Zhejiang Homebase Intelligent Technology Co ltd
Current assignee: Zhejiang Homebase Intelligent Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-11
Anticipated expiration: 2032-06-27

Abstract

The utility model provides a radiator belongs to heating heat dissipation technical field. It has solved the poor problem of suitability. The radiator includes heating rod, two along vertical setting and lower extreme open-ended be responsible for and a plurality of branch pipes of being connected between two are responsible for, this radiator still includes the connecting pipe, and the heating rod is fixed in the connecting pipe, and the protrusion of connecting pipe lateral part is provided with double-phase parallel connecting portion, and two connecting portion are equipped with respectively outward and can be responsible for lower extreme threaded connection's loose joint spare with two. It has advantages of wide applicability, high practical value, etc.

Description

Heat radiator

Technical Field

The utility model belongs to the technical field of the heating heat dissipation, a radiator is related to.

Background

With the continuous change of climate and the continuous improvement of living standard, the requirements of people on the quality of life are higher and higher. In cold winter, the radiator is basically used in the north as a heating device, and the radiator can radiate heat into a room to increase the indoor temperature.

The radiators on the market have two working modes of water heating and electric heating, wherein the water heating is to introduce water in a hot water pipeline into the radiators, and the radiators are used for radiating the heat of hot water outwards; the electric heating is to fill water in the radiator and fix the heating rod, and then heat the water in the radiator by the heating rod and then radiate heat outwards to dissipate the heat. At present, after the radiator leaves a factory, the working mode of the radiator can not be changed, namely only the hydrothermal working mode or only the electrothermal working mode is provided, so that the radiator has the problem of poor applicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a radiator, solved the poor problem of suitability.

The purpose of the utility model can be realized by the following technical proposal:

the radiator comprises heating rods, two main pipes and a plurality of branch pipes, wherein the main pipes are vertically arranged, the lower ends of the two main pipes are open, the branch pipes are connected between the two main pipes, the radiator is characterized by further comprising connecting pipes, the heating rods are fixed in the connecting pipes, the side parts of the connecting pipes protrude to form connecting parts which are parallel to each other, and loose-joint pieces which can be connected with the lower ends of the two main pipes in a threaded mode are arranged outside the two connecting parts respectively.

Through fixing the heating rod in the connecting pipe, the connecting pipe lateral part sets up two connecting portion and sets up respectively outside two connecting portion can be responsible for lower extreme threaded connection's loose joint spare with two for can form detachable connected mode between connecting pipe and two person in charge, make this radiator can realize the exchange of electric heat and two kinds of mode of hydrothermal from this: under normal conditions, this radiator adopts the electric heat mode of operation, and the connecting pipe is connected at the lower extreme that two are responsible for, fills with water in two are responsible for, each branch pipe and the connecting pipe, dispels the heat after heating water through the heating rod. When the water heating mode needs to be switched, a user can detach the connecting pipe from the two main pipes by operating the movable connecting piece, then the lower ends of the two main pipes are respectively connected with one angle valve, one angle valve is connected with the hot water supply pipeline, the other angle valve is connected with the water return pipeline, hot water flows into the main pipe connected with the angle valve from one angle valve, flows into the other main pipe through each branch pipe and then flows out of the angle valve at the lower end of the other main pipe into the water return pipeline, and in the process, the hot water is in a circulating flow state and radiates heat through self heat. The working mode can be switched, so that the applicability of the radiator is greatly improved.

In foretell radiator, loose joint spare include loose joint nut and threaded connection the adapter in the loose joint nut, the adapter has and stretches out the outer and ability threaded connection of loose joint nut and is responsible for intraoral cooperation portion under.

What be responsible for and set up is the internal thread, through at loose joint nut internal thread connection adapter, through the outer cooperation portion that stretches out the loose joint nut that sets up on the adapter for two adapters can be connected smoothly at the lower extreme of two being responsible for, thereby make this radiator be connected to the change that two lower extremes of being responsible for realized the mode through the connecting pipe that is provided with the heating rod in order to improve the suitability.

In the radiator, a first sealing washer is arranged between the end faces of the adapter and the connecting part, a second sealing washer is sleeved on the matching part, and the second sealing washer is located behind the threads of the matching part and the outer diameter of the second sealing washer is larger than the outer diameter of the threads of the matching part.

The first sealing washer can ensure the sealing performance of the adapter, the connecting part and the loose joint nut; meanwhile, a second sealing washer is sleeved on the matching part, the second sealing washer is positioned behind the threads of the matching part, and the outer diameter of the second sealing washer is larger than that of the threads of the matching part, so that the matching part can be in sealing at the lower port of the main pipe through the second sealing washer after being in threaded connection with the lower port of the main pipe.

In the above radiator, the connecting pipe includes a pipe body having two connecting ports at a side portion thereof, the two connecting portions are cylindrical and are respectively welded and fixedly connected to the two connecting ports, and the loose joint nut is sleeved outside the connecting portions and has an annular shoulder at an end portion thereof for preventing the loose joint nut from being disengaged from the connecting portions.

During production, firstly, the pipe body is manufactured, two connectors are machined on the side portion of the pipe body, then two cylindrical connecting pipes with annular retaining shoulders at one ends are manufactured as connecting portions, two loose joint nuts are respectively sleeved outside the two connecting portions and then fixedly connected to the two connecting portions in a welding mode, and finally the connectors are connected in the two loose joint nuts in an internal thread mode.

In the above radiator, the heating rod includes a rod-shaped shell with an opening at one end and a heating wire penetrating out of the shell from the opening, the tube body has an opening at one end, the heating rod is placed into the tube body from the opening of the tube body, and an installation part capable of being in threaded connection with the port of the tube body is arranged outside one end of the shell opening of the heating rod.

Compared with the prior art, the radiator has the advantages that the heating rod is fixed in the connecting pipe, the two connecting parts are arranged on the side part of the connecting pipe, the loose joint piece capable of being in threaded connection with the lower ends of the two main pipes is arranged outside the two connecting parts respectively, the connecting pipe and the two main pipes can form a detachable connection mode, accordingly, the radiator can realize the exchange of two working modes of electric heating and water heating, and the applicability is improved.

Drawings

Fig. 1 is a schematic view of the radiator in an electrothermal working mode.

Fig. 2 is a sectional view of the radiator in an electrothermal working mode.

Fig. 3 is a partially enlarged view of the junction of the connection tube and the heating rod of fig. 2.

In the figure, 1, main tube; 2. a branch pipe; 3. heating a rod; 3a, a shell; 3a1, an installation part; 3b, a heat-generating wire; 4. a connecting pipe; 4a, a connecting part; 4a1, an annular retaining shoulder; 4b, a pipe body; 4b1, a connection port; 5. a movable connecting piece; 5a, a loose joint screw cap; 5b, an adapter; 5b1, a fitting portion; 6. a first sealing washer; 7. and a second sealing washer.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the heat sink includes two main pipes 1 vertically arranged and a plurality of branch pipes 2 connected between the two main pipes 1, each branch pipe 2 is simultaneously communicated with the two main pipes 1, the lower ends of the two main pipes 1 are both open, and the upper ends of the two main pipes 1 are also both open and respectively connected with wind leakage. The radiator also comprises a connecting pipe 4, and a heating rod 3 is fixed in the connecting pipe 4. Two parallel connecting parts 4a are convexly arranged on the side part of the connecting pipe 4, and movable connecting pieces 5 which can be in threaded connection with the lower ends of the two main pipes 1 are respectively arranged outside the two connecting parts 4 a.

Through fixing heating rod 3 in connecting pipe 4, the connecting pipe 4 lateral part sets up two connecting portion 4a and set up respectively outside two connecting portion 4a can be responsible for 1 lower extreme threaded connection's loose joint spare 5 with two for connecting pipe 4 and two are responsible for and can form detachable connected mode between 1, make this radiator can realize exchanging of electric heat and two kinds of mode of hydrothermal from this:

under normal conditions, this radiator adopts the electric heat mode of operation, and connecting pipe 4 is connected at the lower extreme of two main pipes 1, fills with water in two main pipes 1, each branch pipe 2 and the connecting pipe 4, dispels the heat after heating water through heating rod 3. When the water heating mode needs to be switched, a user can detach the connecting pipe 4 from the two main pipes 1 by operating the movable connecting piece 5, then connect an angle valve at the lower end of the two main pipes 1 respectively, wherein one angle valve is connected with a hot water supply pipeline and the other angle valve is connected with a water return pipeline, hot water flows into the main pipe 1 connected with the hot water from one angle valve, flows into the other main pipe 1 through each branch pipe 2 and then flows out of the angle valve at the lower end of the main pipe into the water return pipeline, and in the process, the hot water is in a circulating flow state and radiates heat through the heat of the hot water. Because the working mode can be switched, the applicability of the radiator is greatly improved.

Further, as shown in fig. 2 and 3, the union 5 includes a union nut 5a and an adapter 5b screwed into the union nut 5a, and the adapter 5b has a fitting portion 5b1 that protrudes out of the union nut 5a and can be screwed into the lower port of the main pipe 1. A first sealing washer 6 is arranged between the end faces of the adapter 5b and the connecting portion 4a, a second sealing washer 7 is sleeved on the matching portion 5b1, and the second sealing washer 7 is located behind the threads of the matching portion 5b1 and the outer diameter of the second sealing washer 7 is larger than the outer diameter of the threads of the matching portion 5b1. The first sealing washer 6 can ensure the sealing performance of the adapter 5b, the connecting part 4a and the loose joint nut 5 a; meanwhile, a second sealing washer 7 is sleeved on the matching part 5b1, the second sealing washer 7 is located behind the threads of the matching part 5b1, and the outer diameter of the second sealing washer 7 is larger than the outer diameter of the threads of the matching part 5b1, so that the matching part 5b1 can be located at the lower port of the main pipe 1 through the second sealing washer 7 to form sealing after being connected to the lower port of the main pipe 1 in a threaded mode.

Specifically, as shown in fig. 2 and fig. 3, the connection tube 4 includes a tube body 4b having two connection ports 4b1 on a side portion thereof, the two connection ports 4a are cylindrical and are respectively welded and fixedly connected to the two connection ports 4b1, and the union nut 5a is sleeved outside the connection ports 4a and has an annular shoulder 4a1 at an end portion of the connection ports 4a for preventing the union nut 5a from coming off the connection ports 4 a. During production, firstly, the pipe body 4b is manufactured, two connecting ports 4b1 are machined on the side portion of the pipe body 4b, then two cylindrical connecting pipes with annular retaining shoulders 4a1 at one ends are manufactured to serve as the connecting portions 4a, the two loose joint nuts 5a are respectively sleeved outside the two connecting portions 4a, then the two connecting portions 4a are fixedly connected to the two connecting ports 4b1 in a welding mode, and finally the two loose joint nuts 5a are connected with the adapter 5b in an internal thread mode, so that the connecting pipes 4 are provided with structures capable of being detachably connected with the two main pipes 1, users can realize switching of working modes, and the applicability of the radiator is improved.

Further, as shown in fig. 2, the heating rod 3 includes a rod-shaped outer shell 3a having an open end and a heating wire 3b extending out of the outer shell 3a from the open end, a tube 4b having an open end, and the heating rod 3 is inserted into the tube 4b from the open end and has a mounting portion 3a1 outside the open end of the outer shell 3a of the heating rod 3, which is capable of being screwed to the end of the tube 4 b.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The radiator comprises heating rods (3), two main pipes (1) which are vertically arranged and have lower ends open, and a plurality of branch pipes (2) connected between the two main pipes (1), and is characterized by further comprising connecting pipes (4), wherein the heating rods (3) are fixed in the connecting pipes (4), the side parts of the connecting pipes (4) are convexly provided with connecting parts (4 a) which are parallel to each other, and the two connecting parts (4 a) are respectively provided with loose-joint pieces (5) which can be in threaded connection with the lower ends of the two main pipes (1).

2. A radiator according to claim 1, characterised in that the loose joint (5) comprises a loose joint nut (5 a) and an adapter (5 b) screwed into the loose joint nut (5 a), the adapter (5 b) having a fitting portion (5 b 1) which projects beyond the loose joint nut (5 a) and can be screwed into the lower port of the main pipe (1).

3. A heat sink according to claim 2, wherein a first sealing washer (6) is disposed between the adapter (5 b) and the end face of the connecting portion (4 a), a second sealing washer (7) is sleeved on the mating portion (5 b 1), the second sealing washer (7) is located behind the threads of the mating portion (5 b 1), and the outer diameter of the second sealing washer (7) is greater than the outer diameter of the threads of the mating portion (5 b 1).

4. A radiator according to claim 2 or 3, wherein the connection pipe (4) comprises a pipe body (4 b) having two connection ports (4 b 1) on the side, the two connection ports (4 a) are cylindrical and are respectively welded and connected to the two connection ports (4 b 1), the union nut (5 a) is sleeved outside the connection ports (4 a) and has an annular shoulder (4 a 1) at the end of the connection port (4 a) for preventing the union nut (5 a) from coming off the connection port (4 a).

5. A radiator according to claim 4, wherein the heating rod (3) comprises a rod-shaped outer shell (3 a) with an open end and a heating wire (3 b) extending out of the outer shell (3 a) from the open end, the tube (4 b) has an open end, the heating rod (3) is placed into the tube (4 b) from the open end, and the outer end of the open end of the outer shell (3 a) of the heating rod (3) is provided with a mounting part (3 a 1) capable of being in threaded connection with the open end of the tube (4 b).