Heating device for moxibustion machine end and moxibustion machine
By setting insulating partitions and bayonets in the spiral spring-shaped body of the end of the moxibustion machine, the problem of deformation and short circuit of the heating wire due to long-term use is solved, and the reliability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202420324200.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The electric heating wire at the end of the existing moxibustion machine is prone to short-circuit due to heat deformation after a long period of use, resulting in equipment failure.
In the spiral spring-shaped body of the heating wire, an insulating partition is provided between at least two adjacent turns, and a bayonet is provided on the partition. The adjacent rings in the heating wire body are respectively arranged and accommodated in different bayonets, thereby avoiding abutment between each other and causing short circuits.
Through the design of insulating separators, even if the electric heating wire deforms after a long period of heating, the adjacent rings will not abut together, which significantly reduces the risk of short circuit and extends the service life of the equipment.
Smart Images
Figure CN222889184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of moxibustion machines, in particular to a heating device for the end of a moxibustion machine and a moxibustion machine with the heating device. Background Art
[0002] The moxibustion machine includes a machine body and a manipulator arranged on the machine body, and a working end for moxa sticks to be placed and burned is installed at the end of the manipulator. A combustion chamber located below and a secondary combustion chamber located above are arranged inside the working end. The lower end of the secondary combustion chamber is connected to the upper end of the combustion chamber and the upper end is connected to the outside world. The moxa stick is placed in the combustion chamber. When it burns, it will generate moxa heat to stimulate the part of the human body to be moxibustioned, which has the effect of preventing and curing diseases. At the same time, a large amount of moxa smoke will be produced. These moxa smokes often contain a large amount of impurities that are not fully burned. If they are directly discharged into the air, they are easy to pollute the environment. For this reason, an electric heating wire is installed in the secondary combustion chamber of the working end. The moxa smoke goes from the combustion chamber upward to the secondary combustion chamber. When passing through the secondary combustion chamber, it will be heated by the electric heating wire for secondary combustion. The moxa smoke after secondary combustion contains fewer impurities and can be directly discharged into the air from the upper end of the secondary combustion chamber. Since the time that moxa smoke flows through the secondary combustion chamber is relatively short, the heating wire needs to have a higher heating power to provide a large amount of heat energy in a relatively short time to ensure that the moxa smoke flowing through is fully heated and burned. However, the existing heating wire has a spiral spring-shaped body. After long-term use (continuously providing a large amount of heat energy for a long time), the heating wire body is prone to heat and deformation. If two adjacent circles in the heating wire body abut together due to heat and deformation, it will cause the heating wire to short-circuit. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a heating device for the end of a moxibustion machine and a moxibustion machine with the heating device, wherein two adjacent coils of the heating wire of the heating device will not abut against each other and cause a short circuit even if they are heated and deformed for a long time.
[0004] To solve the above problems, the utility model provides a heating device for the end of a moxibustion machine, including a heating wire having a helical spring-shaped body, and an insulating separator is provided between at least two adjacent turns of the helical spring-shaped body.
[0005] Furthermore, the separator is provided with a plurality of parallel bayonet openings, and at least two adjacent circles of the heating wire body are respectively passed through and accommodated in different bayonet openings.
[0006] Furthermore, the separator comprises a separator portion extending toward the heating wire body, and the plurality of bayonet holes are specifically arranged at an edge of the separator portion close to the heating wire body, and are arranged in parallel with each other at intervals up and down along the edge.
[0007] Furthermore, the partitions include multiple parallel partitions, which are arranged at intervals.
[0008] Furthermore: the separator body is vertically arranged at the spiral axis of the spiral spring-shaped body of the heating wire; the separator radially extends from the separator body and is also vertically arranged; there are multiple separators, which are arranged around the separator body.
[0009] Furthermore: the heating wire has a starting section, a vertical section and a last section, wherein the starting section and the last section are both located above the spiral spring-shaped body of the heating wire; the vertical section coincides with the spiral axis of the spiral spring-shaped body, the upper part of the vertical section is connected to the starting section and the lower part is connected to the lower part of the spiral spring-shaped body; the upper part of the spiral spring-shaped body is connected to the last section.
[0010] Furthermore, a vertical installation through hole is opened on the top end surface of the vertical body, and the vertical section of the heating wire passes through and is accommodated in the installation through hole.
[0011] Furthermore, the separator is made of corundum material.
[0012] A moxibustion machine is also provided, comprising a machine body and a manipulator arranged on the machine body, a working end is installed at the end of the manipulator, a secondary combustion chamber is installed inside the working end, and the heating device as described above is arranged in the secondary combustion chamber.
[0013] Furthermore, a combustion chamber for placing moxa sticks for combustion is installed inside the working end, and the combustion chamber is connected to the secondary combustion chamber.
[0014] Beneficial effect: Since an insulating separator is provided between at least two adjacent turns in the helical spring-shaped body of the heating wire, even if the heating wire tends to deform due to long-term heating, the at least two adjacent turns in the helical spring-shaped body separated by the insulating separator cannot abut against each other, so it is not easy to cause a short circuit due to abutment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the working end.
[0016] Figure 2 is along Figure 1 Simple cross-sectional view along the AA direction.
[0017] Figure 3 yes Figure 2 Enlarged view of part B.
[0018] Figure 4 It is a schematic diagram of the structure of the heating device.
[0019] Figure 5 It is a schematic diagram of the explosion of the heating device.
[0020] Explanation of symbols:
[0021] 1-working end; 11-jointing part; 12-lower port; 13-upper port; 2-combustion chamber; 3-secondary combustion chamber; 4-heating device; 41-partition; 411-main body; 412-partition; 4121-edge; 413-bayonet; 414-mounting through hole; 42-heating wire; 421-starting section; 422-ending section; 423-main body; 424-vertical section. DETAILED DESCRIPTION
[0022] The present invention is further described in detail below in conjunction with specific implementation methods.
[0023] The moxibustion machine includes a machine body and a manipulator mounted on the machine body, and the end of the manipulator is equipped with a Figure 1 The vertical working end 1 shown in the figure is connected and installed with the end of the manipulator (not shown in the figure) through its docking portion 11. The working end 1 is hollow inside. Figure 2 , a combustion chamber 2 at the bottom and a secondary combustion chamber 3 at the top are installed in the hollow part, wherein the lower end of the combustion chamber 2 is connected to the outside world through the lower port 12 of the working end 1 and the upper end is connected to the lower end of the secondary combustion chamber 3, and the upper end of the secondary combustion chamber 3 is connected to the outside world through the upper port 13 of the working end 1. The user places the moxa stick (not shown in the figure) into the combustion chamber 2 to burn and produce moxa smoke, which flows upward to the secondary combustion chamber 3 in a natural state and is then discharged to the outside world from the upper port 13 of the working end 1. A heating device 4 is installed in the secondary combustion chamber 3 to heat the moxa smoke flowing through it to make it burn secondary. The moxa smoke after secondary combustion contains fewer impurities and is not easy to cause air pollution after being discharged to the outside world.
[0024] See Figure 5 The heating device 4 includes an insulating partition 41 made of corundum material. The partition 41 has a vertical body 411. Four vertical partitions 412 extend radially outward from the body 411. The four partitions 412 are arranged at intervals around the vertical body 411, and two adjacent partitions 412 are perpendicular to each other. A plurality of bayonet holes 413 are provided on the outer edge 4121 of each partition 412. The plurality of bayonet holes 413 on the same partition 412 are arranged in parallel along the edge 4121 at intervals up and down. The bayonet holes 413 on different partitions 412 are staggered up and down and are not completely located at the same height. A vertical mounting through hole 414 is provided on the top surface of the vertical body 411 of the partition 41. Figure 4The heating wire 42 includes a starting section 421, a vertical section 424 and a final section 422, wherein the starting section 421 and the final section 422 are arranged side by side above the partition 41, the vertical section 424 extends from the starting section 421, passes through the mounting through hole 414 to reach the bottom of the partition 41, and then spirally circles around the partition 41 until it reaches the top of the partition 41 and connects to the final section 422, the portion spirally circled around the partition 41 is the helical spring-shaped body 423 of the heating wire 42; the vertical section 424 coincides with the helical axis of the helical spring-shaped body 423, the upper part of the vertical section 424 is connected to the starting section 421 and the lower part is connected to the lower part of the helical spring-shaped body 423, and the upper part of the helical spring-shaped body 423 is connected to the final section 422. The helical spring body 423 of the heating wire 42 is inserted into and accommodated in each of the slots 413 of the four partitions 412 of the partition 41, and the adjacent turns in the helical spring body 423 are respectively inserted into and accommodated in each of the slots 413 in the same partition 412, and any two adjacent turns are separated by the partition 412 of the partition 41. Figure 3 As shown, the heating wire 42 is installed in the secondary combustion chamber 3, and the starting section 421 and the ending section 422 of the heating wire 42 are connected to the working end 1 (see Figure 2 ) of the power supply module (not shown in the figure). When the electric heating wire 42 is energized, a large amount of heat energy is generated to heat the moxa smoke flowing through it for secondary combustion; since any two adjacent turns in the helical spring-shaped body 423 of the electric heating wire 42 are separated by the partition 412 of the insulating partition 41, even if the electric heating wire 42 tends to deform due to long-term heating, any two adjacent turns in the helical spring-shaped body 423 will not abut against each other to cause a short circuit because they are separated by the partition 412.
[0025] In this embodiment, the main body 411 of the partition 41 is vertically arranged at the spiral axis of the spiral spring-shaped body 423 of the heating wire 42, and four partition parts 412 radially extend from the main body 411 of the partition 41 and are arranged around the main body 411 of the partition 41. A plurality of bayonet holes 413 for passing and accommodating the spiral spring-shaped body 423 of the heating wire 42 are opened at the edge 4121 of each partition part 412. In other embodiments, the separator 41 may be changed to be arranged on the outside of the heating wire 42, and accordingly the separator 412 of the separator 41 is changed to extend toward the spiral spring-shaped body 423 of the heating wire 42. The number of separators 412 may not be four, but there is at least one; in addition, the bayonet 413 may not be opened at the edge 4121 of the separator 412, but may be opened in the middle of the separator 412; or even the bayonet 413 may not be opened, and the separator 412 may be changed to a plurality of intervals and parallel sections, each of which is inserted between two adjacent turns of the spiral spring-shaped body 423 of the heating wire 42, which can also play the role of separating the body 423 of the heating wire 42, so that any two adjacent turns of the spiral spring-shaped body 423 are not easily short-circuited due to abutting against each other.
[0026] The above is only an implementation method of the invention, and does not limit the scope of patent protection. Those skilled in the art can make non-substantial changes or substitutions based on the invention, which still fall within the scope of patent protection.
Claims
1. A heating device for a moxibustion machine end, comprising a heating wire having a helical spring-shaped body, characterized in that: An insulating spacer is provided between at least two adjacent turns of the helical spring-shaped body.
2. The heating device according to claim 1, characterized in that The separator is provided with a plurality of parallel bayonet openings, and at least two adjacent loops of the heating wire body are respectively passed through and accommodated in different bayonet openings.
3. The heating device according to claim 2, characterized in that The separator comprises a separator portion extending toward the heating wire body, and the plurality of bayonet holes are specifically arranged at an edge of the separator portion close to the heating wire body, and are arranged in parallel with each other at intervals up and down along the edge.
4. The heating device according to claim 3, characterized in that The partitions include a plurality of parallel partitions, which are arranged at intervals.
5. The heating device according to claim 3, characterized in that: The separator body is vertically arranged at the spiral axis of the spiral spring-shaped body of the heating wire; the separator radially extends from the separator body and is also vertically arranged; there are multiple separators arranged around the separator body.
6. The heating device according to claim 5, characterized in that: The heating wire has a starting section, a vertical section and a last section, wherein the starting section and the last section are both located above the spiral spring-shaped body of the heating wire; the vertical section coincides with the spiral axis of the spiral spring-shaped body, the upper part of the vertical section is connected to the starting section and the lower part is connected to the lower part of the spiral spring-shaped body; the upper part of the spiral spring-shaped body is connected to the last section.
7. The heating device according to claim 6, characterized in that The top end surface of the vertical main body of the separator is provided with a vertical installation through hole, and the vertical section of the heating wire passes through and is accommodated in the installation through hole.
8. The heating device according to claim 1, characterized in that The separator is made of corundum material.
9. A moxibustion machine, comprising a machine body and a manipulator mounted on the machine body, a working end being mounted at the end of the manipulator, a secondary combustion chamber being mounted inside the working end, characterized in that: The secondary combustion chamber is provided with a heating device as claimed in any one of claims 1 to 8.
10. The moxibustion machine according to claim 9, characterized in that: A combustion chamber for moxa sticks to be put into and burned is installed inside the working end, and the combustion chamber is connected to the secondary combustion chamber.