Electric boiler heating structure and troubleshooting method

Abstract

The invention relates to the field of electric boilers, in particular to an electric boiler heating structure which comprises a pot body, an electric heating tube is mounted in the pot body and comprises a plurality of mutually independent tube bodies, a circuit board is further arranged in the pot body, the electric boiler further comprises an electric brake box, the electric brake box comprises a plurality of mutually independent control switches, one end of each tube body is electrically connected with the circuit board through a wire, and the other end of each tube body is electrically connected with the circuit board through a wire. The other end of the tube body is electrically connected with the control switch through a wire, the control switch is electrically connected with the circuit board, and the circuit board is electrically connected with an external power source. The troubleshooting method comprises the steps of closing the electric brake box, and troubleshooting and troubleshooting one by one, the electric brake box is arranged, the electric brake box comprises a plurality of control switches which are independent of one another, the tube bodies are electrically connected with the circuit board through the control switches, and when the tube bodies in the electric heating tube break down, a user can pull the control switches one by one to troubleshoot and troubleshoot the faulted tube bodies; and normal work of the electric boiler is recovered in time, maintenance is convenient, and user experience is improved.

Description

Technical Field

[0001] The invention relates to the field of electric boilers, in particular to an electric boiler heating structure and a fault troubleshooting method. Background Art

[0002] The electric boiler comprises a boiler body and a plurality of groups of electric heating tubes installed in the boiler body. The electric heating tubes are electrically connected to a circuit board in the electric boiler, and a plurality of tube bodies are arranged on the electric heating tubes.

[0003] For example, the wall-mounted intelligent variable frequency heat storage electric water heater body (publication number CN208419186U) previously applied for by the same applicant of the present application, its pressure relief exhaust valve is arranged in the middle of the top of the stainless steel furnace body, the return pipe is arranged in the middle of the front of the stainless steel furnace body, the flange is fixedly arranged at an equal distance at the front lower end of the stainless steel furnace body, 2-10 heating bodies are arranged, fixed on the flange with bolts, and its front end extends into the stainless steel furnace body, the heating body is equipped with a magnesium-aluminum alloy scale inhibition pipe, and the hot water outlet is arranged at the right front end of the bottom of the stainless steel furnace body, and its upper part extends to the upper end of the stainless steel furnace body.

[0004] The electric boiler in the above structure lacks a convenient fault detection structure, so when a single tube body in the above electric heating tube is damaged, causing a short circuit or power outage, the user cannot troubleshoot the fault by himself and restore the normal operation of the electric boiler in time. Maintenance personnel are often required to come to the site for repair, which takes a long time to wait and the user experience is poor.

[0005] Therefore, there is an urgent need for an electric boiler heating structure and a troubleshooting method that can facilitate users to quickly troubleshoot and eliminate faults. Summary of the invention

[0006] In order to solve the above technical problems, the purpose of the present invention is to provide an electric boiler heating structure and a troubleshooting method, so that users can quickly troubleshoot and eliminate faults by themselves, which has the advantages of easy maintenance and improved user experience.

[0007] The technical solution adopted by the present invention to solve the problem is: an electric boiler heating structure, including a pot body, an electric heating tube installed in the pot body, the electric heating tube includes a plurality of independent tube bodies, a circuit board is also arranged in the pot body, and also includes an electric switch box, the electric switch box includes a plurality of independent control switches, one end of the tube body is electrically connected to the circuit board through a wire, the other end of the tube body is electrically connected to the control switch through a wire, the control switch is electrically connected to the circuit board, and the circuit board is electrically connected to an external power supply.

[0008] As a further improvement of the above technical solution, the number of the tube bodies is greater than the number of the control switches.

[0009] As a further improvement of the above technical solution, one or more of the tube bodies are not electrically connected to the control switch, the tube bodies not electrically connected to the control switch are spare tube bodies, and the remaining tube bodies are electrically connected to the control switch.

[0010] As a further improvement of the above technical solution, both ends of the tube body are electrically connected to a first terminal, the end of the wire is provided with a second terminal, and the first terminal is electrically connected to the corresponding second terminal by a bolt.

[0011] As a further improvement of the above technical solution, it also includes a base, which is made of insulating material, and the tube body is fixedly connected to the base.

[0012] As a further improvement of the above technical solution, the control switches are arranged side by side.

[0013] A method for troubleshooting a heating structure of an electric boiler, comprising the heating structure of the electric boiler as described above, and the steps are as follows:

[0014] S1. Turn off the switch box: turn all control switches on the switch box to the off position.

[0015] S2. Check one by one: turn the control switches on the switch box one by one. When the previous control switch is turned to the open position and no short circuit occurs, turn the next control switch until the faulty pipe body and the corresponding control switch are found, and then select S31 or S32 to troubleshoot.

[0016] S31. Troubleshooting method 1: Close the control switch corresponding to the failed pipe body alone, and open the other control switches.

[0017] S32, troubleshooting method 2: remove the wires at both ends of the faulty pipe body and connect them to the spare pipe body.

[0018] The beneficial effects of the present invention are as follows: the present invention sets up an electric switch box, which includes multiple independent control switches. The tube body is electrically connected to the circuit board through the control switch. When a tube body in the electric heating tube fails, the user can check and eliminate the faulty tube body by toggling the control switch one by one, and restore the normal operation of the electric boiler in time. The maintenance is convenient and the user experience is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention;

[0021] Figure 2 It is an exploded view of a part of the structure of the present invention.

[0022] In the figure: 1. tube body; 11. first terminal; 2. control switch; 3. wire; 31. second terminal; 4. base; 5. circuit board. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, the meaning of "several" is one or more, the meaning of "more" is more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of the first and the second, it is only for the purpose of distinguishing the technical features, and it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. In the description of the present invention, unless otherwise clearly defined, the terms such as "set", "install", and "connect" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above terms in the present invention in combination with the specific content of the technical solution.

[0026] Reference Figure 1 to Figure 2 , an electric boiler heating structure, including a pot body, a plurality of groups of electric heating tubes are installed in the pot body, the electric heating tubes include a plurality of mutually independent tube bodies 1, a circuit board 5 is also arranged in the pot body, the circuit board 5 is used to control the electric heating tube, and also includes an electric switch box, the electric switch box includes a plurality of mutually independent control switches 2, one end of the tube body 1 is electrically connected to the circuit board 5 through a wire 3, and the other end of the tube body 1 is electrically connected to the control switch 2 through a wire 3, thereby forming a circuit loop, the control switch 2 is electrically connected to the circuit board 5, and the circuit board 5 is electrically connected to an external power supply. By adding an electric switch box between the circuit board 5 and the electric heating tube, the tube body 1 on the electric heating tube is electrically connected to different control switches 2, and the user can eliminate the faulty tube body 1 on the electric heating tube through the electric switch box, and promptly restore the normal operation of the electric boiler, which is convenient for maintenance and improves user experience.

[0027] In a preferred embodiment, the control switches 2 are arranged side by side, which further facilitates the user to troubleshoot faults.

[0028] In a preferred embodiment, one or more of the tube bodies 1 are not electrically connected to the control switch 2 , the tube bodies 1 not electrically connected to the control switch 2 are spare tube bodies, and the remaining tube bodies 1 are electrically connected to the control switch 2 .

[0029] In some embodiments, the number of the tubes 1 is greater than the number of the control switches 2 , so that the tubes 1 located at the control switches 2 serve as spare tubes.

[0030] In a preferred embodiment, both ends of the tube body 1 are electrically connected to a first terminal 11, and the end of the wire 3 is provided with a second terminal 31. The first terminal 11 and the corresponding second terminal 31 are fixed by bolts and electrically connected, which has the advantages of easy disassembly and maintenance.

[0031] In a preferred embodiment, a base 4 is further included. The base 4 is made of an insulating material, and the tube body 1 is fixedly connected to the base 4 .

[0032] A method for troubleshooting a heating structure of an electric boiler includes the heating structure of the electric boiler as described above. When the heating structure of the electric boiler fails, the specific self-repair steps are as follows:

[0033] S1. Turn off the switch box: turn all control switches 2 on the switch box to the off position.

[0034] S2. Check one by one: turn the control switches 2 on the switch box one by one from left to right or from right to left. When the previous control switch 2 is turned to the open position and no short circuit occurs, turn the next control switch 2 until the faulty pipe body 1 and the corresponding control switch 2 are found, mark the control switch 2, and then select S31 or S32 as follows to troubleshoot.

[0035] S31. Troubleshooting method 1: Close the control switch 2 corresponding to the failed pipe body 1 alone, and open the other control switches 2. (This method can quickly troubleshoot the fault, but the overall heating efficiency of the electric boiler is slightly reduced)

[0036] S32, troubleshooting method 2: remove the wires 3 at both ends of the faulty tube 1 and connect them to the spare tube. (This method can maintain the original heating efficiency of the electric boiler, but the spare tube needs to be replaced by yourself)

[0037] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. An electric boiler heating structure, comprising a boiler body, wherein an electric heating tube is installed in the boiler body, wherein the electric heating tube comprises a plurality of mutually independent tube bodies (1), and a circuit board (5) is also arranged in the boiler body, wherein: It also includes an electric switch box, which includes a plurality of independent control switches (2), one end of the tube body (1) is electrically connected to a circuit board (5) via an electric wire (3), the other end of the tube body (1) is electrically connected to the control switch (2) via an electric wire (3), the control switch (2) is electrically connected to the circuit board (5), and the circuit board (5) is electrically connected to an external power source.

2. An electric boiler heating structure according to claim 1, characterized in that: The number of the tube bodies (1) is greater than the number of the control switches (2).

3. The electric boiler heating structure according to claim 1, characterized in that: One or more of the tube bodies (1) are not electrically connected to the control switch (2); the tube bodies (1) not electrically connected to the control switch (2) are spare tube bodies, and the remaining tube bodies (1) are electrically connected to the control switch (2).

4. An electric boiler heating structure as claimed in claim 3, characterized in that: Both ends of the tube body (1) are electrically connected to a first terminal (11), the end of the electric wire (3) is provided with a second terminal (31), and the first terminal (11) and the corresponding second terminal (31) are electrically connected by bolts.

5. The electric boiler heating structure according to claim 1, characterized in that: It also comprises a base (4), the base (4) is made of insulating material, and the tube body (1) is fixedly connected to the base (4).

6. The electric boiler heating structure according to claim 1, characterized in that: The control switches (2) are arranged side by side.

7. A method for troubleshooting an electric boiler heating structure, comprising the electric boiler heating structure according to claim 4, characterized in that: Here are the steps: S1. Turn off the switch box: turn all control switches (2) on the switch box to the off position; S2, check one by one: turn on the control switches (2) on the switch box one by one. When the previous control switch (2) is turned to the open position and no short circuit occurs, turn on the next control switch (2) until the faulty pipe body (1) and the corresponding control switch (2) are found, and then select S31 or S32 to troubleshoot the fault; S31, troubleshooting method 1: close the control switch (2) corresponding to the failed pipe body (1) alone, and open the other control switches (2); S32, troubleshooting method 2: remove the wires (3) at both ends of the failed tube body (1) and connect them to the spare tube body.

Images