Downwater filtering structure for health preserving pot and health preserving pot
By designing a drain filter structure in the health pot and installing the NTC temperature measuring probe on the drain bracket, the complex installation and grounding of the existing health pot automatic water outlet and NTC temperature measuring probe are solved, and automatic water outlet and safety and reliability are achieved grounding method.
Patent Information
- Application Number
- CN202420950485.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing electric heating health pot requires users to manually pour out the boiled soup, which cannot automatically discharge water. Moreover, the installation and grounding methods of the NTC temperature measuring probe are complex, and the safety and reliability are low.
A drain filter structure for health pots is designed. By passing the NTC temperature measuring probe on the drain bracket, the structure is simple and easy to ground. The structure includes a filter assembly, a drain assembly and an NTC temperature measuring probe. One end of the NTC temperature measuring probe passes through the filter mesh and extends into the inner liner to detect the water temperature, and the other end of the NTC temperature measuring probe extends out of the drain bracket and is grounded.
The automatic water outlet function of the health pot is realized, which reduces the difficulty of installing the NTC temperature measuring probe, and eliminates electrical static electricity through simple grounding, improving safety and reliability.
Smart Images
Figure CN222466670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of health-preserving kettles, in particular to a water filter structure for health-preserving kettles and the health-preserving kettles. Background Art
[0002] This section only provides background information related to the present application to help those skilled in the art understand the present application more thoroughly and accurately, and it is not necessarily prior art.
[0003] In today's life, people pay more and more attention to health preservation, and Chinese people have a deep concept of health care. Therefore, electric heating health kettles that can cook nutritious ingredients and soups have also entered thousands of households.
[0004] Most of the existing electric heating health kettles require users to manually pour out the cooked soup, and cannot achieve automatic water discharge, which is inconvenient. For this reason, some businesses have added a water discharge structure at the bottom of the kettle body to achieve automatic water discharge. Among them, in order to detect the water temperature in the kettle body, the bottom of the kettle body is usually provided with an NTC temperature probe that is in direct contact with the water. In order to install and fix the NTC temperature probe, it is usually necessary to form a mounting structure at the lower water inlet pipe, which is more troublesome to process; at the same time, since the NTC temperature probe includes a metal shell, and the metal shell is within the touchable range of the user, in order to ensure the safety of the user during use, the NTC temperature probe must be grounded to eliminate electrical static electricity; but the existing grounding method is also more complicated and has low safety and reliability. Utility Model Content
[0005] In order to overcome the defects of the prior art described above, the utility model provides a drain filter structure for a health-preserving kettle and a health-preserving kettle. By inserting an NTC temperature measuring probe on a drain bracket, the structure is simple and convenient for grounding.
[0006] The technical solution adopted by the utility model to solve the problem is:
[0007] A water filter structure for a health-preserving kettle, comprising:
[0008] A filter assembly, comprising a lower water inlet pipe and a filter screen arranged on the top of the lower water inlet pipe, wherein the lower water inlet pipe is used to pass through the water outlet hole of the inner tank and is hung and fixed by the filter screen;
[0009] A water discharge assembly, comprising a water discharge bracket formed with a water discharge channel and a valve core assembly movably arranged in the water discharge channel, wherein the water discharge bracket partially extends into the lower water inlet pipe to connect the water discharge channel with the lower water inlet pipe;
[0010] An NTC temperature measuring probe is inserted into the water discharge bracket; one end of the NTC temperature measuring probe passes through the filter and extends into the inner tank to detect the water temperature, and the other end of the NTC temperature measuring probe extends out of the water discharge bracket and is grounded.
[0011] Furthermore, a first through hole is provided on the filter net for the NTC temperature measuring probe to pass through, and the NTC temperature measuring probe is riveted on the first through hole.
[0012] Furthermore, the NTC temperature measuring probe comprises at least a metal shell, wherein:
[0013] The metal housing is used to be connected to a grounding wire to achieve grounding; or,
[0014] The metal housing is connected with a metal bracket, and the metal bracket is used to be connected with a grounding wire to achieve grounding.
[0015] Furthermore, the launching bracket comprises an upper bracket and a lower bracket which are arranged up and down and connected to each other, wherein:
[0016] The upper bracket is provided with a plurality of second through holes, the lower bracket is provided with a through slot, and the plurality of second through holes and the through slot are interconnected to form the drainage channel;
[0017] The upper bracket is also provided with a third through hole, the lower bracket is provided with a fourth through hole connected to the third through hole, and the NTC temperature measuring probe is inserted through the third through hole and the fourth through hole.
[0018] Furthermore, it also includes a first sealing ring arranged between the upper bracket and the lower bracket. When the upper bracket is connected to the lower bracket, the upper and lower ends of the first sealing ring are respectively abutted against the upper bracket and the lower bracket to form a waterproof seal.
[0019] Furthermore, the upper bracket and the lower bracket are both made of plastic material.
[0020] Furthermore, it also includes a second sealing ring which is respectively sleeved on the outer side of the lower water inlet pipe and the outer side of the lower water bracket, and the inner side wall of the second sealing ring and the outer side wall of the lower water inlet pipe, and the inner side wall of the second sealing ring and the outer side wall of the lower water bracket are abutted against each other to achieve a waterproof seal.
[0021] Further, the valve core assembly includes an elastic member, a valve core and a third sealing ring, wherein:
[0022] The third sealing ring is arranged at the bottom of the sewer channel, the valve core moves downward under the action of gravity and abuts against the port of the third sealing ring to seal the sewer channel; the elastic member abuts against the valve core;
[0023] When the valve core is driven to overcome the elastic force of the elastic member and move to separate from the third sealing ring, the drainage channel is opened.
[0024] In addition, the utility model also provides a health-preserving kettle, comprising an inner liner and the above-mentioned water filter structure, wherein:
[0025] The inner container comprises a glass pot body and a microcrystalline glass plate arranged at the bottom opening of the glass pot body, and a water outlet hole is opened on the microcrystalline glass plate;
[0026] The lower water inlet pipe passes through the water outlet hole and is hung on the top end of the water outlet hole through the filter screen.
[0027] Furthermore, it also includes a clamping ring which is sleeved on the lower water inlet pipe and abuts against the bottom end of the water outlet hole, and the clamping ring is provided with a plurality of claws for clamping the lower water inlet pipe, wherein:
[0028] The outer wall of the lower water inlet pipe, the inner wall of the water outlet hole, the filter screen and the clamping ring form a glue groove, and the glue groove is filled with colloid.
[0029] To sum up, the utility model provides a drain filter structure and a health kettle for a health kettle. By passing the NTC temperature probe through the drain bracket, the structure is simple, so there is no need to form a mounting structure on the lower water inlet pipe, thereby reducing the difficulty of processing. In addition, one end of the NTC temperature probe passes through the drain bracket and is grounded, thereby eliminating static electricity on the appliance. The grounding method is simple, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is a structural schematic diagram of the utility model's sewage filtration structure;
[0031] Figure 2 It is an exploded schematic diagram of the utility model's sewage filtration structure;
[0032] Figure 3 It is an exploded schematic diagram of the water discharge component in the water discharge filtration structure of the utility model;
[0033] Figure 4 for Figure 3 A schematic diagram of the structure from another perspective;
[0034] Figure 5 for Figure 1 A schematic diagram of the structure from another perspective;
[0035] Figure 6 It is a cross-sectional schematic diagram of the utility model's sewage filtration structure;
[0036] Figure 7Another cross-sectional schematic diagram of the utility model's sewage filtration structure;
[0037] Figure 8 It is a cross-sectional schematic diagram of the health-preserving kettle of the utility model.
[0038] The meanings of the reference numerals are as follows:
[0039] 1. Downstream water filtering structure; 11. Filter assembly; 111. Filter net; 1111. First through hole; 112. Downstream water inlet pipe; 12. Downstream water assembly; 121. Upper bracket; 1211. Second through hole; 1212. Third through hole; 1213. First mounting hole; 122. Lower bracket; 1221. Through groove; 1222. Fourth through hole; 1223. Second mounting hole; 123. First sealing ring; 124. Elastic member; 125. Valve core; 126. Third sealing ring; 13. NTC temperature probe; 14. Second sealing ring; 2. Inner liner; 21. Glass body; 22. Microcrystalline glass plate; 221. Water outlet; 3. Clamp ring; 31. Clamp claw. DETAILED DESCRIPTION
[0040] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions 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 modules or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0043] Embodiment 1
[0044] See also Figure 1-7The utility model provides a water filter structure 1 for a health-preserving kettle, comprising a filter assembly 11, a water filter assembly 12 and an NTC temperature probe 13. The filter assembly 11 comprises a lower water inlet pipe 112 and a filter screen 111 arranged on the top of the lower water inlet pipe 112, the lower water inlet pipe 112 is penetrated at the water outlet hole 221 of the inner tank 2 and is hung on the water outlet hole 221 through the filter screen 111 to achieve fixation; the water filter assembly 12 comprises a water filter bracket formed with a water channel and a valve core assembly movably arranged in the water channel, the water filter bracket partially extends into the lower water inlet pipe 112 to connect the water channel with the lower water inlet pipe 112; the NTC temperature probe 13 is penetrated on the water filter bracket and one end of the NTC temperature probe 13 passes through the filter screen 111 and extends into the inner tank 2 to detect the water temperature, and the other end of the NTC temperature probe 13 extends out of the water filter bracket and is grounded.
[0045] Preferably, the NTC temperature measuring probe 13 includes a metal shell (not shown in the figure) and the bottom of the metal shell is connected to a grounding wire to achieve grounding.
[0046] Therefore, by passing the NTC temperature probe 13 through the water discharge bracket, the structure is simple, so there is no need to form a mounting structure on the lower water inlet pipe 112, thereby reducing the difficulty of processing; in addition, one end of the NTC temperature probe 13 passes through the water discharge bracket and is grounded, thereby eliminating electrical static electricity, and the grounding method is simple, safe and reliable.
[0047] Of course, in other embodiments, a metal bracket may be welded on the metal shell, and then the metal bracket may be connected to a grounding wire to achieve grounding, which can also achieve the same technical effect and is not limited here.
[0048] Furthermore, a first through hole 1111 is formed on the filter 111 , through which the NTC temperature probe 13 can pass. The NTC temperature probe 13 is riveted to the first through hole 1111 .
[0049] Therefore, by riveting and fixing the NTC temperature probe 13 and the filter 111 , the filter 111 can be grounded by grounding the NTC temperature probe 13 , thereby further ensuring the safety of the user during use.
[0050] See also Figure 3-7 The water discharge bracket includes an upper bracket 121 and a lower bracket 122 which are arranged up and down and connected to each other. The upper bracket 121 is provided with a plurality of second through holes 1211, and the lower bracket 122 is provided with a through groove 1221. The plurality of second through holes 1211 and the through groove 1221 are connected to each other to form a water discharge channel. In addition, a third through hole 1212 is provided on the upper bracket 121, and a fourth through hole 1222 connected to the third through hole 1212 is provided on the lower bracket 122. The NTC temperature probe 13 is penetrated through the third through hole 1212 and the fourth through hole 1222.
[0051] The first sealing ring 123 is also provided between the upper bracket 121 and the lower bracket 122. When the upper bracket 121 and the lower bracket 122 are connected, the upper and lower ends of the first sealing ring 123 are respectively in contact with the upper bracket 121 and the lower bracket 122 to form a waterproof seal. Specifically, the upper bracket 121 is provided with a plurality of first mounting holes 1213, and the lower bracket 122 is provided with a plurality of second mounting holes 1223 corresponding to the plurality of first mounting holes 1213. The connection and fixation between the upper bracket 121 and the lower bracket 122 can be achieved by passing a bolt through the second mounting hole 1223 and fixing it in the first mounting hole 1213. Preferably, the first mounting hole 1213 is a screw hole, and the second mounting hole 1223 is a through hole.
[0052] Furthermore, an annular groove is provided on the outer wall of the lower bracket 122 to form a step surface. The water discharge assembly 12 extends from bottom to top into the lower water inlet pipe 112 and abuts against the bottom of the lower water inlet pipe 112 through the step surface to achieve limited fixation.
[0053] In this embodiment, the upper bracket 121 and the lower bracket 122 are both made of plastic.
[0054] Furthermore, it also includes a second sealing ring 14 which is respectively mounted on the outer side of the lower water inlet pipe 112 and the outer side of the lower bracket 122. The inner wall of the second sealing ring 14 and the outer wall of the lower water inlet pipe 112, as well as the inner wall of the second sealing ring 14 and the outer wall of the lower bracket 122, are in contact with each other to achieve a waterproof seal.
[0055] See also Figure 3-7 The valve core assembly includes an elastic member 124, a valve core 125 and a third sealing ring 126. The third sealing ring 126 is arranged at the bottom of the water channel. The valve core 125 moves downward under the action of gravity and abuts against the port of the third sealing ring 126 to seal the water channel. The elastic member 124 is sleeved on the upper bracket 121 and abuts against the upper bracket 121 at one end and abuts against the valve core 125 at the other end. When the valve core 125 is driven to overcome the elastic force of the elastic member 124 and move to separate from the third sealing ring 126, the water channel is opened. Preferably, the elastic member 124 is a spring and the valve core 125 is an iron ball.
[0056] Embodiment 2
[0057] See also Figure 8The utility model also provides a health-preserving kettle, comprising an inner liner 2 and the water filter structure 1 of the above-mentioned embodiment 1, the inner liner 2 comprising a glass kettle body 21 and a microcrystalline glass plate 22 arranged at the bottom opening of the glass kettle body 21, and a water outlet hole 221 is opened on the microcrystalline glass plate 22; the lower water inlet pipe 112 in the water outlet component 12 passes through the water outlet hole 221 and is hung on the top of the water outlet hole 221 through the filter net 111.
[0058] Furthermore, it also includes a clamping ring 3 which is sleeved on the lower water inlet pipe 112 and abuts against the bottom end of the water outlet hole 221, and the clamping ring 3 is provided with a plurality of claws 31 for clamping the outer wall of the lower water inlet pipe 112, wherein the outer wall of the lower water inlet pipe 112, the inner wall of the water outlet hole 221, the filter screen 111 and the clamping ring 3 form a glue groove, and the glue groove is filled with a colloid.
[0059] Therefore, by arranging a claw 31 on the clamping ring 3 for clamping the lower water inlet pipe 112, and fixing the lower water inlet pipe 112, the inner tank 2, the filter screen 111 and the clamping ring 3 by gluing, such an arrangement can ensure the assembly firmness of the lower water inlet pipe 112 and prevent it from deviating and causing water leakage.
[0060] In summary, the utility model provides a drain filter structure 1 for a health-preserving kettle and a health-preserving kettle. By inserting the NTC temperature probe 13 into the drain bracket, the structure is simple, so there is no need to form a mounting structure on the lower water inlet pipe 112, thereby reducing the difficulty of processing. In addition, one end of the NTC temperature probe 13 passes through the drain bracket and is grounded, thereby eliminating static electricity on the electrical appliance. The grounding method is simple, safe and reliable.
[0061] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0062] It should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the modules or elements 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.
[0063] In addition, in the description of the present utility model, "multiple" and "several" mean two or more than two, unless otherwise clearly and specifically defined.
[0064] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.
Claims
1. A water filter structure for a health-preserving kettle, characterized in that: include: A filter assembly, comprising a lower water inlet pipe and a filter screen arranged on the top of the lower water inlet pipe, wherein the lower water inlet pipe is used to pass through the water outlet hole of the inner tank and is hung and fixed by the filter screen; A water discharge assembly, comprising a water discharge bracket formed with a water discharge channel and a valve core assembly movably arranged in the water discharge channel, wherein the water discharge bracket partially extends into the lower water inlet pipe to connect the water discharge channel with the lower water inlet pipe; An NTC temperature measuring probe is inserted into the water discharge bracket; one end of the NTC temperature measuring probe passes through the filter and extends into the inner tank to detect the water temperature, and the other end of the NTC temperature measuring probe extends out of the water discharge bracket and is grounded.
2. The sewage filtration structure according to claim 1, characterized in that: The filter net is provided with a first through hole through which the NTC temperature measuring probe can pass, and the NTC temperature measuring probe is riveted to the first through hole.
3. The sewage filtration structure according to claim 1 or 2, characterized in that: The NTC temperature probe at least comprises a metal shell, wherein: The metal housing is used to be connected to a grounding wire to achieve grounding; or, The metal housing is connected with a metal bracket, and the metal bracket is used to be connected with a grounding wire to achieve grounding.
4. The sewage filtration structure according to claim 1 or 2, characterized in that: The launching bracket comprises an upper bracket and a lower bracket which are arranged up and down and connected to each other, wherein: The upper bracket is provided with a plurality of second through holes, the lower bracket is provided with a through slot, and the plurality of second through holes and the through slot are interconnected to form the drainage channel; The upper bracket is also provided with a third through hole, the lower bracket is provided with a fourth through hole connected to the third through hole, and the NTC temperature measuring probe is inserted through the third through hole and the fourth through hole.
5. The sewage filtration structure according to claim 4, characterized in that: It also includes a first sealing ring arranged between the upper bracket and the lower bracket. When the upper bracket is connected to the lower bracket, the upper and lower ends of the first sealing ring are respectively abutted against the upper bracket and the lower bracket to form a waterproof seal.
6. The sewage filtration structure according to claim 4, characterized in that: The upper bracket and the lower bracket are both made of plastic material.
7. The sewage filtration structure according to claim 1, characterized in that: It also includes a second sealing ring which is respectively sleeved on the outer side of the lower water inlet pipe and the outer side of the lower water bracket, the inner side wall of the second sealing ring and the outer side wall of the lower water inlet pipe, and the inner side wall of the second sealing ring and the outer side wall of the lower water bracket are abutted against each other to achieve a waterproof seal.
8. The sewage filtration structure according to claim 1, characterized in that: The valve core assembly includes an elastic member, a valve core and a third sealing ring, wherein: The third sealing ring is arranged at the bottom of the sewer channel, the valve core moves downward under the action of gravity and abuts against the port of the third sealing ring to seal the sewer channel; the elastic member abuts against the valve core; When the valve core is driven to overcome the elastic force of the elastic member and move to separate from the third sealing ring, the drainage channel is opened.
9. A health-preserving pot, characterized in that: It comprises an inner liner and a water filter structure as claimed in any one of claims 1 to 8, wherein: The inner container comprises a glass pot body and a microcrystalline glass plate arranged at the bottom opening of the glass pot body, and a water outlet hole is opened on the microcrystalline glass plate; The lower water inlet pipe passes through the water outlet hole and is hung on the top end of the water outlet hole through the filter screen.
10. The health-preserving pot according to claim 9, characterized in that: It also includes a clamping ring which is sleeved on the lower water inlet pipe and abuts against the bottom end of the water outlet hole, and the clamping ring is provided with a plurality of claws for clamping the lower water inlet pipe, wherein: The outer wall of the lower water inlet pipe, the inner wall of the water outlet hole, the filter screen and the clamping ring form a glue groove, and the glue groove is filled with colloid.