Heating structure of incineration toilet
By using bent heating parts and specific structures of heating part holders in incineration toilets, the problem of easy bending of traditional heating pipes is solved, achieving a smaller overall height and longer service life.
Patent Information
- Application Number
- CN202421522435.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The heating pipes of traditional incinerators are prone to bend and deformed, resulting in an increase in overall height and making it difficult to achieve miniaturization.
The heat generating parts made of bent, combined with the heating component holder and the slot structure, ensure that the horizontal section of the heating component is not easy to bend, and pass through the incineration barrel by connecting the electrical head to reduce heat transfer and achieve miniaturization.
Ensure that the excrement is fully heated and incinerated, extend the service life of the heating element, and facilitate the miniaturization of the incineration structure.
Smart Images
Figure CN222747276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterless toilets, in particular to a heating structure of an incineration toilet. Background Art
[0002] The incineration barrel of a traditional incineration toilet is provided with a heating element for a heating tube, which is a plurality of ring-shaped heating tubes. The plurality of ring-shaped heating tubes are suspended in the air. When excrement and the like fall onto the heating element, they impact the heating tubes and the like, which may cause the heating tubes to bend and deform. The plurality of ring-shaped heating tubes also need to be provided with a plurality of connecting electrical heads accordingly. The connecting head of the innermost ring-shaped heating tube needs to extend to the side wall of the incineration barrel. Therefore, the plurality of ring-shaped heating tubes need to be staggered in height, which increases the overall height of the heating element and is not conducive to miniaturization. Utility Model Content
[0003] One purpose of the utility model is to solve or alleviate the above technical problems.
[0004] The means adopted by the utility model are as follows: the heating structure of the incineration toilet includes an incineration structure for being arranged inside an outer cover component and located below a buffer structure; the incineration structure includes a heating element, a heating element frame and an incineration barrel with an opening at the top; the heating element is an electrical component made by bending a heating tube, and the bottom end surface of the incineration barrel is a plane; the heating element frame is provided with a slot and is arranged on the bottom end surface of the incineration barrel; the heating element includes a vertical section and a horizontal section, the vertical section of the heating element is perpendicular to the bottom end surface of the incineration barrel and is against or close to the side wall of the incineration barrel, and the plane where the horizontal section of the heating element is located is parallel to the bottom end surface of the incineration barrel; the horizontal sections of the heating element are respectively embedded in the slots; so that there is a gap between the bottom of the horizontal section of the heating element and the bottom end surface of the incineration barrel; the horizontal section of the heating element is connected with a horizontal power connector, and the power connector passes through the incineration barrel.
[0005] The utility model has the following effects: it can ensure that excrement and the like are fully heated and burned, it can also ensure that the horizontal section of the heating element is not easy to bend, ensure the service life, and is also conducive to miniaturization.
[0006] According to a further technical solution, the horizontal section of the heating element includes an outer heating section, an inner heating section and a transition section. When viewed from above, the outer heating section and the inner heating section are parallel to each other and equidistant spirals, and the outer heating section and the inner heating section are connected by an S-shaped transition section.
[0007] Under the premise of a power supply interface, the horizontal section of the heating element can have a longer length and be evenly distributed, thereby improving the heating and incineration effects.
[0008] According to a further technical solution, there are two heating element racks which are perpendicular to each other, so that the two heating element racks are in a cross shape as a whole when viewed from above.
[0009] Under the premise of ensuring that the horizontal section of the heating element is not easy to bend, the gap space between the horizontal section of the heating element and the incineration barrel can be made larger, which can improve the heating and incineration effects.
[0010] A further technical solution is that the electrical connector is perpendicular to one of the heating element frames when viewed from above; the top of the slot is open and connected to the outside.
[0011] The heating element can be conveniently installed in the incineration barrel and fixed.
[0012] According to a further technical solution, the heating element frame is provided with a middle groove, and the transition section is located in the middle groove.
[0013] The transition section will not interfere with the installation of the heating element, making it easy to install and fix the heating element in the incineration barrel.
[0014] A further technical solution also includes a locking structure with insulation properties; the locking structure is sleeved on the power connector.
[0015] To ensure electricity safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of an incineration toilet according to an embodiment of the utility model.
[0017] Figure 2 It is a three-dimensional exploded schematic diagram of an incineration toilet according to an embodiment of the utility model.
[0018] Figure 3 2 is a perspective schematic diagram of the incineration structure 2; a portion of the incineration barrel 21 is cut away to clearly show the interior of the incineration barrel 21.
[0019] Figure 4 Schematic diagram of the top view of the incineration structure 2.
[0020] Figure 5 It is a partial schematic diagram of a cross section SEC1.
[0021] Designate the drawings in the specification Figure 3 Attached is the abstract.
[0022] Section 1 SEC1; cache structure 1; cache slot 11; release member 12; incineration structure 2; incineration barrel 21; guide ring 219; heating element 23; external heating section 231; internal heating section 232; transition section 233; power connector 239; heating element frame 24; slot 241; middle slot 242; locking structure 29; outer cover assembly 8; outer cover top cover 81; exposed opening 819; side outer cover 82; movable cover 83. DETAILED DESCRIPTION
[0023] The specific implementation of the utility model will be described below with reference to the accompanying drawings of the specification.
[0024] As a specific embodiment, the heating structure of the incineration toilet of the embodiment of the utility model includes an incineration structure 2 for being arranged inside the outer cover assembly 8 and located below the cache structure 1. As an incineration toilet for the use scenario of the incineration structure 2, it generally includes an outer cover assembly 8 and a cache structure 1, and the outer cover assembly 8 generally includes a side outer cover 82; a movable cover 83 and an outer cover top cover 81 provided with an exposed opening 819. The cache structure 1 is provided with a cache slot 11, and the release member 12 blocks the bottom opening of the cache slot 11 and is movable, such as the release member 12 is hinged to the cache structure 1. The cache slot 11 is facing the exposed opening 819. When the movable cover 83 is opened, excrement and the like can pass through the exposed opening 819 to enter the cache slot 11 for temporary storage (usually wax paper needs to be laid in the cache slot 11). After the release member 12 is opened, the excrement and the like in the cache slot 11 can enter the incineration barrel 21 described later and wait to be incinerated.
[0025] The incineration structure 2 comprises a heating element 23, a heating element frame 24 and an incineration barrel 21 with an opening at the top. The incineration barrel 21 is usually filled with heat insulating materials such as asbestos in the prior art to prevent the outer cover assembly 8 from being burned.
[0026] The heating element 23 is an electrical component made by bending a heating tube. It is easy to understand that the outer diameters of the tubes at various locations of the heating element 23 are roughly the same, and heat is achieved through electrical energy.
[0027] The bottom end surface of the incineration barrel 21 is a plane, and the heating element frame 24 is provided with a slot 241 and is disposed on the bottom end surface of the incineration barrel 21 .
[0028] The heating element 23 includes a vertical section (not shown in the drawings) and a horizontal section (not shown in the drawings). The vertical section of the heating element 23 is perpendicular to the bottom surface of the incineration barrel 21 and is against or close to the side wall of the incineration barrel 21. The plane where the horizontal section of the heating element 23 is located (the plane where the horizontal section of the overall heating element 23 is located) is parallel to the bottom surface of the incineration barrel 21. It is easy to understand that for the heating element 23 using alternating current, it must be connected to the neutral line and the live line; for the heating element 23 using direct current, it must be connected to the positive and negative poles, so the heating element 23 has two vertical sections, which are connected to the neutral line / negative pole and the live line / positive pole respectively.
[0029] The horizontal sections of the heating element 23 are respectively embedded in the slots 241, so that there is a gap between the bottom of the horizontal section of the heating element 23 and the bottom end surface of the incineration barrel 21. It is easy to understand that the tubular bodies (the cross section is roughly circular) of the horizontal section of the heating element 23 are respectively embedded in the slots 241, so that the horizontal sections of the heating element 23 are respectively embedded in the slots 241.
[0030] The horizontal section of the heating element 23 is connected with a horizontal connection head 239, and the connection head 239 passes through the incineration barrel 21. It is easy to understand that there must be two connection heads 239 and they are connected to the neutral line / negative pole and the live line / positive pole respectively; in addition, the connection head 239 must be located above the horizontal section.
[0031] The working principle is as mentioned above, after the excrement and the like fall into the incineration barrel 21, the part in contact with the horizontal section of the heating element 23 can be respectively located above and below the horizontal section of the heating element 23; after the heating element 23 is powered on and heated, the excrement and the like are fully heated and incinerated and are more likely to lose water and become dust and the like. The blowing device in the incineration barrel 21 (not shown in the attached figure) and the device for extracting and releasing from the incineration barrel 21 cooperate to discharge the excrement and the like that have become dust and the like to the outside of the incineration barrel 21 for treatment, such as passing it into a pool for absorption and the like. In addition, the gap between the bottom of the horizontal section of the heating element 23 and the bottom end surface of the incineration barrel 21 can reduce the heat transferred to the bottom end of the incineration barrel 21, and the heat insulation layer at the bottom end of the incineration barrel 21 can be slightly reduced in thickness, thereby being able to achieve miniaturization of the incineration structure 2 to a certain extent.
[0032] When the horizontal section of the heating element 23 is impacted by falling excrement or the like, the heating element frame 24 ensures that the horizontal section of the heating element 23 will not bend.
[0033] It can be seen from the above that the heating structure of the incinerating toilet in the embodiment of the utility model can ensure that the excrement is fully heated and incinerated, and can also ensure that the horizontal section of the heating element 23 is not easy to bend, ensure the service life, and is also conducive to miniaturization.
[0034] As one of the specific implementations, the horizontal section of the heating element 23 includes an outer heating section 231, an inner heating section 232 and a transition section 233. When viewed from above, the outer heating section 231 and the inner heating section 232 are parallel and equidistant spirals (for example, the center lines of the outer heating section 231 and the inner heating section 232 are Archimedean spirals), and the outer heating section 231 and the inner heating section 232 are connected by an S-shaped transition section 233. It is easy to understand that the other ends of the outer heating section 231 and the inner heating section 232 are respectively connected to the vertical sections of the two heating elements 23. Under the premise of one power supply interface (corresponding to the vertical sections of the two heating elements 23), the horizontal section of the heating element 23 can have a longer length and be evenly distributed, thereby improving the heating and incineration effects.
[0035] As one of the specific implementations, there are two heating element racks 24 that are perpendicular to each other, so that the two heating element racks 24 are cross-shaped as a whole when viewed from above. On the premise of ensuring that the horizontal section of the heating element 23 is not easy to bend, the gap between the horizontal section of the heating element 23 and the incineration barrel 21 can be larger, which can improve the heating and incineration effect.
[0036] As one of the specific implementations, the power connector 239 is perpendicular to one of the heating element racks 24 when viewed from above. When there are two heating element racks 24 that are perpendicular to each other, the power connector 239 is roughly perpendicular to one of the heating element racks 24 and must be parallel to the other heating element rack 24. The top of the slot 241 is open and connected to the outside. During assembly, the two mutually perpendicular heating element racks 24 are first placed on or fixed to the bottom end surface of the incinerator 21, and then the horizontal section of the heating element 23 is moved downward in a posture where the side away from the power connector 239 is lower and the side close to the power connector 239 is higher (that is, the plane where the horizontal section of the heating element 23 is located is tilted so that the power connector 239 is higher), so that the side of the horizontal section of the heating element 23 away from the power connector 239 is the heating section 231 (that is, the side of the horizontal section of the heating element 23 that is farthest from the power connector 239) that is one circle away from the power connector 239. Figure 4 The outer heating section 231 at the lower left corner as shown in the figure enters the top opening of the corresponding slot 241; then the heating element 23 is rotated with the outer heating section 231 as the axis, so that the height of the power connector 239 is gradually reduced and passes through the incinerator 21 (usually a through hole corresponding to the power connector 239 is pre-opened on the incinerator 21), and at the same time, the other parts of the horizontal section of the heating element 23 also enter the slot 241 in turn; this installation process does not require fasteners such as screws, and the heating element 23 can be easily installed and fixed in the incinerator 21.
[0037] As one of the specific implementations, the heating element frame 24 is provided with a middle groove 242, and the transition section 233 is located in the middle groove 242. The transition section 233 does not interfere with the installation of the heating element 23, and is convenient for installing the heating element 23 into the incineration barrel 21 and fixing it.
[0038] As one of the specific implementations, it also includes an insulating locking structure 29; for example, the locking structure 29 is made of heat-resistant rubber, ceramic, etc. The locking structure 29 is sleeved on the power connector 239. The locking structure 29 is located between the incineration barrel 21 and the power connector 239 to ensure the safety of electricity use.
[0039] As used in this utility model, the terms: first, second, etc., do not indicate any order, quantity or importance, but are only used for distinction.
[0040] As used in the present invention, the terms "a", "an", etc. do not indicate a limitation of quantity, but rather indicate the presence of at least one of the referenced object.
[0041] For example, the terms indicating orientation or position used in the present invention, such as top, bottom, side, longitudinal, transverse, middle, center, outside, inside, horizontal, vertical, left, right, above, below, etc., are intended to reflect relative positions rather than absolute positions.
[0042] As used in the present invention, terms such as approximately, overall, approximately, and similar are limiting terms that indicate that a feature exists but a certain deviation is allowed. The amount of the certain deviation allowed may vary depending on the specific context; for example, the specific context that may depend on the deviation of a dimension includes but is not limited to the relevant standards of dimensional tolerance.
Claims
1. A heating structure for an incineration toilet, comprising an incineration structure (2) arranged inside an outer cover assembly (8) and located below a buffer structure (1); the incineration structure (2) comprises a heating element (23), a heating element frame (24) and an incineration barrel (21) with an opening at the top; the heating element (23) is an electrical component formed by bending a heating tube, and the bottom end surface of the incineration barrel (21) is a plane; Its characteristics are: The heating element frame (24) is provided with a slot (241) and is arranged on the bottom end surface of the incineration barrel (21); the heating element (23) comprises a vertical section and a horizontal section, the vertical section of the heating element (23) is perpendicular to the bottom end surface of the incineration barrel (21) and is against or close to the side wall of the incineration barrel (21), and the plane where the horizontal section of the heating element (23) is located is parallel to the bottom end surface of the incineration barrel (21); the horizontal sections of the heating element (23) are respectively embedded in the slots (241), so that there is a gap between the bottom of the horizontal section of the heating element (23) and the bottom end surface of the incineration barrel (21); the horizontal section of the heating element (23) is connected to a horizontal electrical connector (239), and the electrical connector (239) passes through the incineration barrel (21).
2. The heating structure of the incineration toilet according to claim 1 is characterized in that: The horizontal section of the heating element (23) comprises an outer heating section (231), an inner heating section (232) and a transition section (233); when viewed from above, the outer heating section (231) and the inner heating section (232) are parallel to each other and equidistant from each other in a spiral shape; the outer heating section (231) and the inner heating section (232) are connected via an S-shaped transition section (233).
3. The heating structure of the incineration toilet according to claim 2 is characterized in that: There are two heating element frames (24) which are perpendicular to each other, so that the two heating element frames (24) are in a cross shape as a whole when viewed from above.
4. The heating structure of the incineration toilet according to claim 3 is characterized in that: When viewed from above, the electrical connector (239) is perpendicular to one of the heating element frames (24); the top end of the slot (241) is open and communicates with the outside.
5. The heating structure of the incineration toilet according to claim 4 is characterized in that: The heating element frame (24) is provided with a middle groove (242), and the transition section (233) is located in the middle groove (242).
6. The heating structure of the incineration toilet according to claim 1, characterized in that: It also includes an insulating locking structure (29); the locking structure (29) is sleeved on the power connector (239).