A heating body

Abstract

The utility model relates to the field of heating equipment, specifically is a kind of heating body. Including two heat transfer blocks, two heat transfer blocks are attached together, and the attachment of two heat transfer blocks is equipped with multiple installation grooves, and heating pipe is installed in installation groove;Waterway is equipped in the heat transfer block, and water inlet and water outlet are respectively equipped in the one end of heat transfer block two sides;Two the heat transfer block is fixed together. With a group of heating pipe, two groups of waterway are heated simultaneously, and water flow is large, and heating pipe heat conduction is given to heat transfer block and directly heats waterway, and heat transfer is faster;Heating pipe does not contact with water, and waterway is not easy to scale;Can prevent dry burning;It is easy to install, and heating pipe can be clamped with two heat transfer blocks, and power and size can be customized according to customer demand.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment, specifically a heating element. Background Technology

[0002] There are two heating methods for electric heaters. The first method is to insert the heating tube into the water to directly heat the water, which has a high heat exchange rate but is prone to scaling, leading to a decrease in heat exchange efficiency. The second method is to heat the heat exchange tube with the heating tube, which indirectly heats the water inside the heat exchange tube. This results in heat loss and reduced thermal efficiency, and requires the heating tube and heat exchange tube to be in close contact, which places higher demands on the process. Utility Model Content

[0003] In order to solve some problems existing in the heating element in the prior art, this utility model provides a heating element.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a heating body, comprising two heat transfer blocks, the two heat transfer blocks being attached together, and multiple mounting grooves provided at the attachment point of the two heat transfer blocks, wherein a heating tube is installed in the mounting groove;

[0005] The heat transfer block is equipped with a water channel, and an inlet and an outlet are respectively provided on both sides of one end of the heat transfer block.

[0006] The two heat transfer blocks are fixed together.

[0007] Furthermore, terminal blocks are connected to both ends of the heating tube.

[0008] Furthermore, pipe joints are provided at the water inlet and outlet, and the pipe joints of the two heat transfer block inlets are connected by a tee joint; the pipe joints of the two heat transfer block outlets are connected by a tee joint.

[0009] Furthermore, the two heat transfer blocks are connected on both sides by fixing screws.

[0010] Furthermore, a temperature controller is provided on the outer wall of the heat transfer block.

[0011] Furthermore, the heat transfer block is made of aluminum alloy.

[0012] Furthermore, the heat transfer block has an S-shaped water channel.

[0013] Furthermore, the water channel is equipped with heat sinks.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] One set of heating elements heats two sets of water circuits simultaneously, resulting in a large water flow rate. The heat from the heating elements is transferred to the heat transfer blocks to directly heat the water circuits, leading to faster heat transfer. The heating elements do not come into contact with the water, preventing scale buildup in the water circuits. It also prevents dry burning. Installation is convenient; simply clamp the heating elements with two heat transfer blocks. Power and dimensions can be customized according to customer needs. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the heating element provided by this utility model;

[0017] Figure 2 A bottom view of the heating element provided by this utility model;

[0018] Figure 3 A schematic diagram of the structure of the heat transfer block provided by this utility model;

[0019] Figure 4 A top view of the heat transfer block provided by this utility model;

[0020] The components include: 1. Heat transfer block; 2. Mounting groove; 3. Heating tube; 4. Terminal block; 5. Pipe connector; 6. T-connector; 7. Fixing screw; 8. Thermostat; 9. Heat sink; 10. Water circuit. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, this embodiment provides a heating element, including two heat transfer blocks 1, which are attached together. The heat transfer blocks 1 are made of aluminum alloy. Multiple mounting grooves 2 are provided at the joint of the two heat transfer blocks 1 for mounting heating tubes 3. The mounting grooves 2 have a semi-circular cross section. The two heat transfer blocks 1 are fixed together so that the outer wall of the heating tube 3 is in close contact with the mounting groove 2. The heat generated by the heating tube 3 is transferred to the heat transfer blocks 1.

[0023] The heat transfer block 1 has a water channel 10 inside. By heating the heat transfer block 1, the water in the water channel 10 is heated. The heat transfer block 1 has an inlet and an outlet on each side of one end, respectively. Figure 1 The lower middle section has an outlet on the left and an inlet on the right.

[0024] In another embodiment of this application, the heating tube 3 is connected to terminal blocks 4 at both ends.

[0025] In another embodiment of this application, pipe joints 5 are provided at the inlet and outlet, and the pipe joints 5 of the inlets of the two heat transfer blocks 1 are connected by a tee joint 6; the pipe joints 5 of the outlets of the two heat transfer blocks 1 are connected by a tee joint 6.

[0026] In another embodiment of this application, the two heat transfer blocks 1 are connected on both sides by fixing screws 7, so that the heating tube 3 is fixed in the mounting groove 2, and the outer wall of the heating tube 3 is in close contact with the heat transfer block 1.

[0027] In another embodiment of this application, a temperature controller 8 is provided on the outer wall of the heat transfer block 1. The temperature controller 8 is connected to the terminal block 4 and the power cord to control the heating temperature.

[0028] In another embodiment of this application, the heat transfer block 1 has an S-shaped water channel, that is, water flows up and down. Each heat transfer block 1 is processed into 4 parallel water channels connected end to end, so that the inlet and outlet are located at the same end of the heat transfer block 1. The two ends of the heat transfer block 1 are sealed by welding with aluminum plates, and then 4-point threaded inlet and outlet are opened for installing copper pipe joints 5. Then, the two inlets are connected together with a T-joint 6. The outlet works on the same principle. The heating pipe 3 directly heats the heat transfer block 1, so that the water in the heat transfer block 1 absorbs heat and rises in temperature. After two rises and falls in the water channel, the water reaches the preset outlet temperature.

[0029] In another embodiment of this application, a heat sink 9 is provided in the water channel, extending upward from the side near the heating pipe 3. Three heat sinks 9 are provided in each water channel. The heat sink 9 can increase the heat exchange area with the water and improve the heat exchange efficiency.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heating element, characterized in that: It includes two heat transfer blocks (1), which are fixed together; multiple mounting grooves (2) are provided at the joint of the two heat transfer blocks (1), and heating tubes (3) are installed in the mounting grooves (2); The heat transfer block (1) is provided with a water channel (10), and the heat transfer block (1) is provided with an inlet and an outlet on both sides of one end.

2. The heating element according to claim 1, characterized in that: The heating tube (3) is connected to terminal blocks (4) at both ends.

3. The heating element according to claim 1, characterized in that: Pipe joints (5) are provided at the inlet and outlet of the water. The pipe joints (5) of the inlet of the two heat transfer blocks (1) are connected by a tee joint (6); the pipe joints (5) of the outlet of the two heat transfer blocks (1) are connected by a tee joint (6).

4. The heating element according to claim 1, characterized in that: The two heat transfer blocks (1) are connected on both sides by fixing screws (7).

5. The heating element according to claim 1, characterized in that: A temperature controller (8) is provided on the outer wall of the heat transfer block (1).

6. The heating element according to claim 1, characterized in that: The heat transfer block (1) is made of aluminum alloy.

7. The heating element according to claim 1, characterized in that: The heat transfer block (1) has an S-shaped water channel (10).

8. The heating element according to claim 1 or 7, characterized in that: The water channel (10) is equipped with heat sinks (9).

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