Heating body assembly of electric heating water dispenser

Abstract

The utility model discloses a heating body component of an electric heating water dispenser, which comprises a heating body, the heating body comprises a sleeve and a heating rod, the heating rod is arranged in the sleeve, the top of the sleeve is provided with a water inlet pipe joint, the top of the water inlet pipe joint is connected with a top cover, and a sealing ring is arranged at the fixed position of the water inlet pipe joint and the top cover. The bottom of the sleeve is connected with a bottom cover, a fixing assembly is arranged between the top cover and the bottom cover, the clamping channel between the two sets of elastic arc-shaped plates is connected with a cylindrical pipe body in the electric heating water dispenser in a clamped mode, the cylindrical pipe body is fixed in the clamping channel, and the elastic characteristic of the elastic arc-shaped plates is utilized, so that the cylindrical pipe body is fixed to the clamping channel. The two sets of elastic arc-shaped plates are matched and tightly attached to the outer surface of the cylindrical pipe body, so that fixing of the heating body is completed, the cylindrical pipe body can be taken out only by being separated from the two sets of elastic arc-shaped plates in later disassembly, disassembly and assembly are convenient, and the disassembly and assembly efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric heating water dispensers, and in particular relates to a heating element component of an electric heating water dispenser. Background Art

[0002] An electric heating water dispenser is a common household appliance, mainly used to heat drinking water. It is usually composed of a water tank, a heating element assembly and other components. The drinking water in the water tank is heated by the heating element assembly to provide hot water.

[0003] Existing heating element assemblies for electric heated water dispensers generally include electric heating tubes and heating tubes. When the water dispenser is started, cold water enters the heating tube, and the cold water in the heating tube is heated by the heat generated by the electric heating tube, thereby heating the drinking water in the water tank to a set temperature. However, when the heating element is installed in the water dispenser and connected to the water pipe on the surface of the water tank, the heating element is generally installed in the water dispenser by multiple sets of screws. This means that if the heating element assembly needs to be replaced, repaired or adjusted later, it is necessary to disassemble and reinstall multiple sets of screws to fix the heating element assembly, thereby increasing maintenance costs and time, which is more troublesome. Utility Model Content

[0004] The purpose of the utility model is to provide a heating element assembly of an electrically heated water dispenser to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a heating element component of an electric heating water dispenser, comprising:

[0006] The heating element comprises a sleeve and a heating rod, the heating rod is arranged in the sleeve, a water inlet pipe joint is arranged on the top of the sleeve, a top cover is connected to the top of the water inlet pipe joint and a sealing ring is arranged at the fixing point of the water inlet pipe joint and the top cover, a bottom cover is connected to the bottom of the sleeve, a fixing component for installing and fixing the heating element is arranged between the top cover and the bottom cover, and the elastic arc plate of the fixing component is clamped with the electric heating water dispenser so that the heating element can be fixed in the electric heating water dispenser.

[0007] Preferably, the fixing assembly includes a first protective plate and a second protective plate, and first mounting columns are provided on the top and bottom of the first protective plate and the second protective plate, and the first protective plate and the second protective plate are screwed to first threaded holes provided on the surfaces of the top cover and the bottom cover by screws passing through the first mounting columns.

[0008] Preferably, the elastic arc plates are provided in two groups and are respectively provided on the surfaces of the first protective plate and the second protective plate. The surfaces of the first protective plate and the second protective plate are respectively provided with second threaded holes and second mounting columns. The second protective plate is screwed and fixed to the second threaded holes of the first protective plate by screws passing through the second mounting columns.

[0009] Preferably, the inner side surface of the elastic arc plate is provided with anti-slip grooves.

[0010] Preferably, a water inlet channel is provided on the outer surface of the top of the heating rod, and a heating channel for heating water flowing into the water inlet channel is provided between the sleeve and the heating rod.

[0011] Preferably, a water inlet pipe connected to the water inlet channel is provided on the surface of the top cover, a water outlet pipe connected to the heating channel is provided at the bottom of the bottom cover, and temperature sensing probes are provided on the surfaces of the water inlet pipe and the water outlet pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) A clamping channel can be formed between the elastic arc plates on the surfaces of the first protective plate and the second protective plate. The clamping channel between the two sets of elastic arc plates is clamped with the cylindrical tube body in the electric heating water dispenser, and the cylindrical tube body is fixed in the clamping channel. By utilizing the elastic characteristics of the elastic arc plates, the two sets of elastic arc plates can adapt to and fit tightly on the outer surface of the cylindrical tube body, thereby completing the fixation of the heating element. For later disassembly, the cylindrical tube body can be removed by simply detaching it from the clamping of the two sets of elastic arc plates. Disassembly and installation are relatively convenient, which greatly improves the disassembly and assembly efficiency.

[0014] (2) After the heating element is fixed, the water inlet pipe can be connected to the water pipe in the water tank, and the drinking water in the water tank flows into the water inlet channel through the water inlet pipe, and then flows into the heating channel from the water inlet channel. The drinking water in the heating channel is heated by the heating rod after being powered on, and the hot water heated to the required temperature can be discharged from the water outlet pipe connected to the heating channel, thereby completing the heating of the drinking water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an exploded view of the utility model.

[0017] In the figure: 1. sleeve; 2. heating rod; 3. water inlet pipe joint; 4. top cover; 5. sealing ring; 6. bottom cover; 7. fixing assembly; 8. elastic arc plate; 9. heating element; 10. first protective plate; 11. second protective plate; 12. first mounting column; 13. first threaded hole; 14. second threaded hole; 15. second mounting column; 16. anti-slip groove; 17. water inlet channel; 18. heating channel; 19. water inlet pipe; 20. water outlet pipe; 21. temperature sensing probe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-2 The heating element assembly of the electric heating water dispenser shown includes:

[0020] The heating element 9 comprises a sleeve 1 and a heating rod 2, wherein the heating rod 2 is arranged in the sleeve 1, a water inlet pipe joint 3 is arranged on the top of the sleeve 1, a top cover 4 is connected to the top of the water inlet pipe joint 3, and a sealing ring 5 is arranged at the fixing point of the water inlet pipe joint 3 and the top cover 4, a bottom cover 6 is connected to the bottom of the sleeve 1, a fixing component 7 for installing and fixing the heating element 9 is arranged between the top cover 4 and the bottom cover 6, and the elastic arc plate 8 of the fixing component 7 is clamped with the electric heating water dispenser so that the heating element 9 can be fixed in the electric heating water dispenser.

[0021] The fixing assembly 7 includes a first protective plate 10 and a second protective plate 11. The first protective plate 10 and the second protective plate 11 are both provided with first mounting posts 12 at the top and bottom. The first protective plate 10 and the second protective plate 11 are screwed to first threaded holes 13 provided on the surfaces of the top cover 4 and the bottom cover 6 via screws penetrating the first mounting posts 12.

[0022] The elastic arc plate 8 is provided in two groups and is respectively provided on the surface of the first protective plate 10 and the second protective plate 11. The surfaces of the first protective plate 10 and the second protective plate 11 are respectively provided with a second threaded hole 14 and a second mounting column 15. The second protective plate 11 is screwed and fixed to the second threaded hole 14 of the first protective plate 10 by screws passing through the second mounting column 15.

[0023] The inner side of the elastic arc plate 8 is provided with anti-skid patterns 16, which can increase the contact area with the surface of the cylindrical tube body, thereby improving the fixing effect and stability.

[0024] A water inlet channel 17 is disposed on the top outer surface of the heating rod 2 , and a heating channel 18 for heating water flowing into the water inlet channel 17 is disposed between the sleeve 1 and the heating rod 2 .

[0025] A water inlet pipe 19 connected to the water inlet channel 17 is provided on the surface of the top cover 4, and a water outlet pipe 20 connected to the heating channel 18 is provided at the bottom of the bottom cover 6. Temperature sensing probes 21 are provided on the surfaces of the water inlet pipe 19 and the water outlet pipe 20. The water temperature in the water inlet pipe 19 and the water outlet pipe 20 can be monitored in real time through the temperature sensing probe 21. The data detected by the temperature sensing probe 21 can be fed back to the control chip of the water dispenser, and the working state of the heating element 9 can be adjusted through the control chip. When the temperature of the water entering the water inlet pipe 19 is low, the control chip can control the heating element 9 to work to heat the incoming water, and when the water temperature of the water outlet in the water outlet pipe 20 reaches the set value, the control chip can automatically adjust the power of the heating element 9 or stop heating to keep the water at an appropriate outlet temperature.

[0026] In the heating element assembly of the electric heating water dispenser, a clamping channel can be formed between the elastic arc plates 8 on the surfaces of the first protective plate 10 and the second protective plate 11. The clamping channel between the two groups of elastic arc plates 8 is clamped with the cylindrical tube body in the electric heating water dispenser, and the cylindrical tube body is fixed in the clamping channel. By utilizing the elastic characteristics of the elastic arc plates 8, the two groups of elastic arc plates 8 can adapt to and fit tightly on the outer surface of the cylindrical tube body, thereby completing the fixation of the heating element 9. The anti-slip grooves 16 on the inner surfaces of the elastic arc plates 8 can increase the contact area with the surface of the cylindrical tube body and increase the friction force, ensuring that the elastic arc plates 8 can fit tightly on the surface of the tube body, thereby improving the fixing effect and stability. For later disassembly, the cylindrical tube body can be removed by simply detaching the clamp from the two groups of elastic arc plates 8. Disassembly and installation are relatively convenient, and the disassembly and assembly efficiency is greatly improved.

[0027] After the heating element 9 is fixed, the water inlet pipe 19 can be connected to the water pipe in the water tank. The drinking water in the water tank flows into the water inlet channel 17 through the water inlet pipe 19, and flows into the heating channel 18 from the water inlet channel 17. The drinking water in the heating channel 18 is heated by the heating rod 2 after being powered on and heated, and the hot water heated to the required temperature can be discharged from the water outlet pipe 20 connected to the heating channel 18, thereby completing the heating of the drinking water.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating element assembly of an electrically heated water dispenser, characterized in that: include: A heating element (9), the heating element (9) comprising a sleeve (1) and a heating rod (2), the heating rod (2) being arranged in the sleeve (1), a water inlet pipe joint (3) being arranged at the top of the sleeve (1), a top cover (4) being connected to the top of the water inlet pipe joint (3), and a sealing ring (5) being arranged at the fixing point between the water inlet pipe joint (3) and the top cover (4), the bottom of the sleeve (1) being connected to a bottom cover (6), a fixing assembly (7) for mounting and fixing the heating element (9) being arranged between the top cover (4) and the bottom cover (6), and the fixing assembly (7) being connected to the electric heating water dispenser through an elastic arc plate (8) of the fixing assembly (7), so that the heating element (9) can be fixed in the electric heating water dispenser.

2. The heating element assembly of the electrically heated water dispenser according to claim 1, characterized in that: The fixing assembly (7) comprises a first protective plate (10) and a second protective plate (11), wherein the first protective plate (10) and the second protective plate (11) are provided with first mounting posts (12) at the top and bottom, and the first protective plate (10) and the second protective plate (11) are screwed to first threaded holes (13) provided on the surfaces of the top cover (4) and the bottom cover (6) via screws penetrating the first mounting posts (12).

3. The heating element assembly of the electrically heated water dispenser according to claim 2, characterized in that: The elastic arc-shaped plates (8) are provided in two groups and are respectively provided on the surfaces of the first protective plate (10) and the second protective plate (11); the surfaces of the first protective plate (10) and the second protective plate (11) are respectively provided with second threaded holes (14) and second mounting columns (15); the second protective plate (11) is screwed and fixed to the second threaded holes (14) of the first protective plate (10) by screws penetrating the second mounting columns (15).

4. The heating element assembly of the electrically heated water dispenser according to claim 2, characterized in that: The inner side surface of the elastic arc-shaped plate (8) is provided with anti-slip grooves (16).

5. The heating element assembly of the electrically heated water dispenser according to claim 1, characterized in that: A water inlet channel (17) is provided on the top outer surface of the heating rod (2), and a heating channel (18) for heating water flowing into the water inlet channel (17) is provided between the sleeve (1) and the heating rod (2).

6. The heating element assembly of the electrically heated water dispenser according to claim 5, characterized in that: The surface of the top cover (4) is provided with a water inlet pipe (19) connected to the water inlet channel (17), the bottom of the bottom cover (6) is provided with a water outlet pipe (20) connected to the heating channel (18), and the surfaces of the water inlet pipe (19) and the water outlet pipe (20) are both provided with temperature sensing probes (21).

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