Explosion-proof heating pipe for heating water tank

Abstract

The utility model provides an anti-explosion heating pipe for heating a water tank, which comprises a heating pipe body, one end of the heating pipe body is fixedly connected with a flange blind plate, the edge of the flange blind plate is in threaded connection with a lifting bolt, the other end of the heating pipe body is fixedly connected with a water inlet pipe, and the side wall of the heating pipe body is fixedly connected with a water outlet pipe. The water outlet pipe is arranged close to the flange blind plate, a plurality of electric heating pipes are arranged on the flange blind plate in a penetrating mode, and one end of each electric heating pipe extends into the heating pipe body. The device is simple in structure, and the lifting bolt is arranged, so that the heating pipe can be conveniently lifted and transferred.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heating pipe, in particular to a kind of explosion-proof heating pipe for water tank heating. BACKGROUND

[0002] Hot water is used in production and life. The existing water heating mode is various, but electric heating mode is undoubtedly the most convenient.

[0003] In production and life, a large amount of hot water is needed in some scenarios, so a high-power, simple structure and easy to transfer and install heating pipe is provided in the present application. SUMMARY

[0004] To solve the above problems, the present application discloses a kind of explosion-proof heating pipe for water tank heating, including heating pipe body, one end of the heating pipe body is fixedly connected with flange blind plate, the edge of the flange blind plate is threadedly connected with lifting ring screw.The upper part of the whole heating pipe is provided with lifting ring screw, which is convenient for hoisting and transferring.

[0005] The other end of the heating pipe body is fixedly connected with water inlet pipe, the side wall of the heating pipe body is fixedly connected with water outlet pipe, and the water outlet pipe is arranged close to the flange blind plate, a plurality of electric heating pipes are arranged through the flange blind plate, and one end of the electric heating pipe extends into the inside of the heating pipe body.The electric heating pipe generates heat when electrified, and the water in the inside of the heating pipe body is heated.

[0006] Preferably, one side of the flange blind plate is provided with a junction box, and one end of the electric heating pipe extends into the inside of the junction box.The junction box is used for power supply of electric heating pipe.

[0007] Preferably, the side wall of the junction box is provided with a plurality of cable entrances, and the end of the junction box is provided with a device nameplate.The cable entrance is used for the control cable and power cable to enter the inside of the junction box.

[0008] Preferably, the inside of the junction box is provided with a thermocouple, and the thermocouple extends into the inside of the heating pipe body, and the junction box is provided with a ground wire interface.The thermocouple is used to monitor the temperature in the inside of the heating pipe body.

[0009] Preferably, the side wall of both ends of the heating pipe body is fixedly connected with support leg, and the cross section of the support leg is "T" shape.The support leg is used to support the heating pipe body, and the lower end of the support leg is fixed plate.

[0010] Preferably, the middle of the heating pipe body is fixedly connected with a blowdown pipe.The blowdown pipe is used to clean the dirt in the inside of the heating pipe body regularly.

[0011] Preferably, the side wall of the water outlet pipe is provided with a temperature measuring hole, and the side wall of the heating pipe body is covered with a heat preservation layer. A temperature sensor is installed in the temperature measuring hole to obtain the temperature of the heated water.

[0012] The beneficial effects of the present application are as follows: the overall structure of the heating pipe is simple, and the lifting ring screw is provided, which is beneficial to the transfer and installation of the device. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a schematic diagram of the overall structure of the present application;

[0014] Fig. 2 is a schematic diagram of the structure of one end of the present application.

[0015] LIST OF REFERENCE NUMBERS

[0016] 1, cable inlet; 2, junction box; 3, flange blind plate; 4, support leg; 5, heat preservation layer; 6, heating pipe body; 7, electric heating pipe; 8, blowdown pipe; 9, water inlet pipe; 10, temperature measuring hole; 11, water outlet pipe; 12, lifting ring screw; 13, equipment nameplate. DETAILED DESCRIPTION

[0017] The present application will be further illustrated below in conjunction with the drawings and specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the present application and not to limit the scope of the present application. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0018] As Figs. 1-2 shown, an explosion-proof heating pipe for heating a water tank includes a heating pipe body 6, which is cylindrical in structure and has a flange at one end. The heating pipe body 6 is fixedly connected with a flange blind plate 3 at one end, the flange blind plate 3 is fixedly connected to the flange at one end of the heating pipe body 6 by bolts and nuts, the edge of the flange blind plate 3 is threadedly connected with a lifting ring screw 12, and the lifting ring screw 12 is used for lifting and transferring the heating pipe.

[0019] The other end of the heating pipe body 6 is fixedly connected with a water inlet pipe 9, which is used for feeding water into the interior of the heating pipe body 6, and the lifting cable is wound around the water inlet pipe during lifting. The side wall of the heating pipe body 6 is fixedly connected with a water outlet pipe 11, which is arranged close to the flange blind plate 3. The water inlet pipe 9 and the water outlet pipe 11 are located on both sides of the heating pipe body 6. A plurality of electric heating pipes 7 are inserted through the flange blind plate 3, one end of each electric heating pipe 7 extends into the interior of the heating pipe body 6, and the rated power of each electric heating pipe 7 is 25KW. The electric heating pipes 7 generate heat when powered on to heat the water.

[0020] Further, a plurality of guide plates are arranged in the interior of the heating pipe body 6, and an S-shaped flow is formed in the interior of the heating pipe body 6, so that the occurrence of laminar flow is avoided.

[0021] The flange blind plate 3 is provided with a junction box 2 on one side, and one end of the electric heating pipe 7 extends into the interior of the junction box 2, that is, the junction box 2 is used for power supply of the electric heating pipe 7.

[0022] The side wall of the junction box 2 is provided with a plurality of cable entrances 1, the cable entrances 1 are used for signal cables and power supply cables to enter the interior of the junction box 2, and the cable entrances 1 are provided with rubber sleeves and other protective parts, and the end of the junction box 2 is provided with an equipment nameplate 13, which is used for recording the related information of the equipment.

[0023] The interior of the junction box 2 is provided with a thermocouple, and the thermocouple extends into the interior of the heating pipe body 6, and the thermocouple is used for monitoring the temperature in the interior of the heating pipe body 6, and the junction box 2 is provided with a ground wire interface, which is used for improving the safety of the operation of the heating pipe.

[0024] The two end side walls of the heating pipe body 6 are fixedly connected with support legs 4, which are used for supporting the heating pipe, the cross section of the support leg 4 is T-shaped, the structure is simple and easy to produce and manufacture, and the bottom of the support leg 4 is a fixed plate.

[0025] The middle part of the heating pipe body 6 is fixedly connected with a blowdown pipe 8, and the blowdown pipe 8 is used for periodically cleaning the stains generated in the interior of the heating pipe body 6.

[0026] The side wall of the water outlet pipe 11 is provided with a temperature measuring hole 10, and a temperature sensor is installed in the temperature measuring hole 10, which is used for obtaining the temperature of the sent hot water, and the side wall of the heating pipe body 6 is covered with a heat preservation layer 5, and the heat preservation layer 5 is made of aluminum silicate cotton, which is used for reducing the loss of heat.

[0027] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes the technical solutions composed of any combination of the above technical features.

Claims

1. An explosion-proof heating tube for heating a water tank, characterized by, Including heating pipe body (6), one end of the heating pipe body (6) is fixedly connected with flange blind plate (3), the edge of the flange blind plate (3) is threadedly connected with lifting ring screw (12); The other end of the heating pipe body (6) is fixedly connected with water inlet pipe (9), the side wall of the heating pipe body (6) is fixedly connected with water outlet pipe (11), and the water outlet pipe (11) is arranged close to the flange blind plate (3), a plurality of electric heating pipes (7) are arranged on the flange blind plate (3) and extend into the inside of the heating pipe body (6).

2. The explosion-proof heating tube for heating a water tank according to claim 1, characterized in that: One side of the flange blind plate (3) is provided with a junction box (2), and one end of the electric heating pipe (7) extends into the inside of the junction box (2).

3. The explosion-proof heating tube for heating a water tank according to claim 2, characterized in that: The side wall of the junction box (2) is provided with a plurality of cable inlets (1), and the end of the junction box (2) is provided with a device nameplate (13).

4. The explosion-proof heating tube for heating a water tank according to claim 2, characterized in that: The inside of the junction box (2) is provided with a thermocouple, and the thermocouple extends into the inside of the heating pipe body (6), and the junction box (2) is provided with a ground wire interface.

5. The explosion-proof heating tube for heating a water tank according to claim 1, characterized in that: Both ends of the side wall of the heating pipe body (6) are fixedly connected with support legs (4), and the cross section of the support leg (4) is "T" shaped.

6. The explosion-proof heating tube for heating a water tank according to claim 1, characterized in that: The middle part of the heating pipe body (6) is fixedly connected with a blowdown pipe (8).

7. The explosion-proof heating tube for heating a water tank according to claim 1, characterized in that: The side wall of the water outlet pipe (11) is provided with a temperature measuring hole (10), and the side wall of the heating pipe body (6) is covered with a heat preservation layer (5).

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