Anti-creeping all-glass heating kettle body and heating device
By incorporating a temperature sensor on the side of the all-glass heating kettle and using a holeless heating plate design, the problem of electric leakage when the bottom of the kettle breaks is solved, achieving a balance between safety and 3C certification.
Patent Information
- Application Number
- CN202423219851.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
If the all-glass heating kettle body breaks in the center of the bottom area, liquid may leak out from the opening in the heating plate, causing a risk of electric leakage and making it ineligible for 3C certification.
A second temperature sensor is installed on the side of the all-glass kettle body, and the central area of the bottom of the kettle body is shielded by the design of the heating plate to avoid openings. Combined with the structural design of the bracket, heat insulation plate and drain hole, it is ensured that the liquid is discharged through the side.
It effectively prevents leakage current, meets the safety requirements of 3C certification, and improves product safety.
Smart Images

Figure CN223585718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of household appliances, concretely relates to a full glass heating kettle body of leakage protection. BACKGROUND
[0002] The part provided is merely background information of the present application to facilitate those skilled in the art to understand the present application more thoroughly and accurately, and it is not necessarily prior art.
[0003] At present, for the full glass heating kettle body, it can avoid the problem of heavy metal residue caused by stainless steel heating, and is more beneficial to drinking water health, so it is gradually loved by people.
[0004] Among them, in order to realize the temperature detection of the full glass kettle body, NTC temperature detection probe is usually arranged at the bottom center of the full glass kettle body. The bottom of the full glass kettle body is provided with a heating disc, so that an opening is arranged in the middle of the heating disc for the NTC temperature detection probe to pass through. In this way, once the central area of the bottom of the glass kettle body is broken, the liquid in the kettle body will flow out of the opening of the heating disc, thereby causing the risk of electric leakage, and thus failing to meet the safety requirements in the 3C certification process.
[0005] Therefore, it is urgent to solve the above problems existing in the prior art. UTILITY MODEL CONTENT
[0006] In order to overcome the defects of the prior art, the utility model provides a full glass heating kettle body and heating device of leakage protection, the heating disc at the bottom of the full glass kettle body is not opened, in this way, even if the central area of the bottom of the full glass kettle body is broken, it cannot leak water through the heating disc, thereby preventing the occurrence of electric leakage, and thus meeting the safety requirements of 3C certification.
[0007] The utility model adopts the technical scheme that:
[0008] A full glass heating kettle body of leakage protection, comprising:
[0009] Full glass kettle body;
[0010] Heating disc, which is attached to the bottom of the full glass kettle body to realize heat transfer; the heating disc is at least used to shield the central area of the bottom of the full glass kettle body;
[0011] First temperature sensor, which is arranged at the bottom of the heating disc to realize temperature detection;
[0012] Second temperature sensor, which is arranged at the side of the full glass kettle body to realize temperature detection.
[0013] Further, the heating disc comprises a first heat transfer plate, a heating tube arranged at the bottom of the first heat transfer plate and heating the first heat transfer plate, and a second heat transfer plate arranged at the top of the first heat transfer plate, the upper end surface of the second heat transfer plate being in abutment with the bottom of the all-glass kettle body to realize heat transfer.
[0014] The first heat transfer plate and / or the second heat transfer plate are used at least to shield the central area of the bottom of the all-glass kettle body.
[0015] Further, a bracket is arranged below the heating disc, the first temperature sensor is mounted on the bracket, and the first temperature sensor is in abutment with the first heat transfer plate to realize temperature detection.
[0016] Further, a fixing ring is sleeved on the outer circumferential side of the bottom of the all-glass kettle body, and a heat insulation plate is arranged on the fixing ring and below the heating disc, and the bracket is mounted on the heat insulation plate.
[0017] The heat insulation plate is provided with a first water drainage hole.
[0018] Further, the heat insulation plate presses and fixes the heating disc on the bottom of the all-glass kettle body through the elastic member, wherein:
[0019] A mounting column is riveted on the first heat transfer plate, the heat insulation plate is provided with a positioning hole through which the mounting column passes, and the second heat transfer plate is arranged on the first heat transfer plate and shields the mounting column.
[0020] The elastic member is sleeved on the mounting column and one end thereof is in abutment with the first heat transfer plate and the other end thereof is in abutment with the heat insulation plate.
[0021] Further, the all-glass kettle body comprises a body portion and a necked portion which is formed at the bottom of the body portion and is arranged in a necked manner along the radial direction, wherein:
[0022] The fixing ring is sleeved on the outer circumferential side of the necked portion and is surrounded by the outer side wall of the necked portion to form a glue groove, and the glue groove is filled with glue to connect and fix the fixing ring and the all-glass kettle body.
[0023] The second temperature sensor is arranged on the side portion of the body portion.
[0024] Further, a bottom disc is arranged on the bottom of the all-glass kettle body and surrounds the bottom of the all-glass kettle body to form a mounting cavity, and the heating disc, the heat insulation plate, the bracket and the fixing ring are arranged in the mounting cavity.
[0025] The bottom disc is provided with a second water drainage hole.
[0026] Further, the bottom of the bottom plate is further provided with a first supporting leg, the height of the first supporting leg is h1, and h1≥3mm is satisfied.
[0027] Further, a sealing ring is arranged between the body part and the bottom plate, the sealing ring is in abutment with the body part and the bottom plate respectively to form a waterproof seal, and the fixing ring is in abutment with the sealing ring.
[0028] In addition, the utility model further provides a heating device, including base and the above-mentioned full glass heating kettle body of separable place on the base, wherein:
[0029] The base is provided with a third drain hole in the through, and the base bottom is provided with a second supporting leg, the height of the second supporting leg is h2, and h2≥3mm is satisfied.
[0030] In conclusion, the utility model provides a full glass heating kettle body and heating device of anti -electricity leakage, through setting second temperature sensor in the side part of full glass kettle body to realize temperature detection, so as to need to open hole in the middle part of heating disc, so setting, even if the center area of full glass kettle body bottom breaks, it also cannot leak water through heating disc, thereby prevent the occurrence of the electricity leakage condition, and then make it reach 3C certification safety requirement. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is the explosion schematic view of the full glass heating kettle body of the utility model;
[0032] Figure 2 It is Figure 1 It is the structure schematic view of another angle;
[0033] Figure 3 It is the cross section schematic view of the heating disc in the full glass heating kettle body of the utility model;
[0034] Figure 4 It is the structure schematic view of the full glass heating kettle body of the utility model;
[0035] Figure 5 It is the cross section schematic view of the full glass heating kettle body of the utility model;
[0036] Figure 6 It is the explosion schematic view of the heating device of the utility model;
[0037] Figure 7 It is the structure schematic view of the heating device of the utility model.
[0038] Wherein, the meaning of the reference signs is as follows:
[0039] 1. all glass kettle body; 101, the body part; 102, the necked part; 2, the heating disc; 201, the first heat transfer plate; 202, the heating tube; 203, the second heat transfer plate; 204, the mounting column; 3, the support; 4, the first temperature sensor; 5, the fixed ring; 501, the code; 6, the heat insulation plate; 601, the first drain hole; 7, the elastic member; 8, the bottom disc; 801, the second drain hole; 802, the first support leg; 9, the sealing ring; 10, the upper coupler; 11, the base; 1101, the containing cavity; 1102, the lower coupler; 1103, the third drain hole; 1104, the second support leg. DETAILED DESCRIPTION
[0040] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0041] In the description of the present application, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application in that the indicated modules or elements must have a specific direction, be constructed in a specific direction and be operated.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.
[0043] Embodiment one
[0044] Reference Figures 1-5 The present application provides a kind of all glass heating kettle body of leakage protection, including all glass kettle body 1 and the heating disc 2 of being attached in all glass kettle body 1 bottom to realize heat transfer, the all glass kettle body 1 is made of high borosilicate glass integrated processing molding;The heating disc 2 is at least used to shield the central region of the bottom of all glass kettle body 1;Preferably, the heating disc 2 completely shields the bottom of all glass kettle body 1;The first temperature sensor 4 is set in the bottom of heating disc 2 to realize temperature detection;Second temperature sensor (not shown in the figure) is set in the side of all glass kettle body 1 to realize temperature detection.
[0045] Therefore, the second temperature sensor is arranged on the side of the all-glass kettle body 1 to detect the temperature, so that the all-glass kettle body 1 is not damaged by the heating disc 2, and the leakage of the all-glass kettle body 1 is prevented, and the 3C certification safety requirement is met.
[0046] Referring to Figure 3 The heating disc 2 comprises a first heat transfer plate 201, a heating pipe 202 arranged at the bottom of the first heat transfer plate 201 and heating the first heat transfer plate 201, and a second heat transfer plate 203 arranged at the top of the first heat transfer plate 201, and the upper end surface of the second heat transfer plate 203 is attached to the bottom of the all-glass kettle body 1 to achieve heat transfer. Preferably, the first heat transfer plate 201 and the second heat transfer plate 203 are both aluminum plates. The first heat transfer plate 201 and the second heat transfer plate 203 are both circular plates without any openings, and the first heat transfer plate 201 and the second heat transfer plate 203 are both covered on the bottom of the all-glass kettle body 1 to achieve complete shielding.
[0047] Of course, it should be noted that in other embodiments, the heating disc 2 can only be provided with the first heat transfer plate 201, and the upper end surface of the first heat transfer plate 201 is attached to the bottom of the all-glass kettle body 1 to achieve heat transfer, which can also achieve the same technical effect, and the number of heat transfer plates is not limited.
[0048] Further, the bracket 3 arranged below the heating disc 2 is further provided with the first temperature sensor 4, and the first temperature sensor 4 abuts against the first heat transfer plate 201 to achieve temperature detection. Preferably, the first temperature sensor 4 is an NTC temperature probe.
[0049] Therefore, the second temperature sensor is arranged on the side of the all-glass kettle body 1 to detect the temperature, so that the all-glass kettle body 1 is not damaged by the heating disc 2, and the leakage of the all-glass kettle body 1 is prevented, and the 3C certification safety requirement is met.
[0050] In addition, the fixing ring 5 is sleeved on the bottom of the all-glass kettle body 1 and annularly arranged on the outer circumferential side of the heating disc 2, and the heat insulation plate 6 is arranged on the fixing ring 5 and below the heating disc 2, and the bracket 3 is arranged on the heat insulation plate 6. The heat insulation plate 6 is annularly provided with a plurality of first drainage holes 601.
[0051] In this embodiment, a plurality of code pieces 501 are annularly arranged on the fixing ring 5, and the fixing ring 5 is connected and fixed with the heat insulation plate 6 through the plurality of code pieces 501.
[0052] The heat plate 2 is pressed and fixed on the bottom of the all-glass kettle body 1 by the heat insulation plate 6 and the elastic members 7. Specifically, a mounting column 204 is riveted on the first heat transfer plate 201 of the heat plate 2, and a positioning hole is formed on the heat insulation plate 6 for the mounting column 204 to pass through. The elastic member 7 is sleeved on the mounting column 204, and one end of the elastic member 7 abuts against the first heat transfer plate 201, and the other end of the elastic member 7 abuts against the heat insulation plate 6. Preferably, the elastic member 7 is a spring.
[0053] Therefore, under the elastic force of the spring, the first heat transfer plate 201 is driven to move upward, and the second heat transfer plate 203 is tightly attached to the bottom of the all-glass kettle body 1 to achieve heat transfer.
[0054] In the embodiment, the second heat transfer plate 203 covers the first heat transfer plate 201 to shield the mounting column 204. When the upper end surface of the heat plate 2 abuts against the bottom surface of the all-glass kettle body 1, the riveting trace of the mounting column 204 cannot be seen from the upper end surface of the heat plate 2, thereby improving the overall aesthetic appearance of the product.
[0055] Referring back to Figures 1-2 The all-glass kettle body 1 includes a body portion 101 and a necked portion 102 formed at the bottom of the body portion 101 and arranged in a necked manner along the radial direction. The fixing ring 5 is sleeved on the outer circumferential side of the necked portion 102 and forms a glue groove between the fixing ring 5 and the outer side wall of the necked portion 102. The glue groove is filled with glue to connect and fix the fixing ring 5 and the all-glass kettle body 1. The second heat transfer plate 203 of the heat plate 2 is tightly attached to the lower end surface of the necked portion 102 to achieve heat transfer. The first heat transfer plate 201 and the second heat transfer plate 203 both completely shield the lower end surface of the necked portion 102.
[0056] The second temperature sensor is arranged on the side portion of the body portion 101. Preferably, the second temperature sensor is an infrared sensor.
[0057] In addition, a bottom disc 8 is arranged on the bottom of the all-glass kettle body 1 and forms an installation cavity between the bottom disc 8 and the bottom of the all-glass kettle body 1. The heat plate 2, the heat insulation plate 6, the bracket 3, and the fixing ring 5 are arranged in the installation cavity. The bottom of the bottom disc 8 is provided with a second drainage hole 801. The bottom of the bottom disc 8 is further provided with a plurality of first supporting legs 802. The height of the first supporting leg 802 is h1, and h1≥3mm is satisfied, so that the liquid can be smoothly drained from the second drainage hole 801.
[0058] Therefore, when the non-central area of the bottom of the all-glass kettle body 1 is broken, the liquid in the kettle body will flow along the upper end face of the second heat transfer plate 203 to the direction away from the central area, and flow out from the edge of the second heat transfer plate 203 and flow to the heat insulation plate 6, and then be discharged through the plurality of first drainage holes 601 on the heat insulation plate 6 and flow to the bottom disc 8, and then be discharged through the plurality of second drainage holes 801 on the bottom disc 8, thereby avoiding the accumulation of liquid in the kettle body.
[0059] Further, a sealing ring 9 is arranged between the body part 101 of the all-glass kettle body 1 and the bottom disc 8, and the sealing ring 9 is in abutment with the top edge of the body part 101 and the bottom disc 8 respectively to form a waterproof seal, and the fixing ring 5 is in abutment on the sealing ring 9.
[0060] In the embodiment, an upper coupler 10 is arranged in the bottom disc 8 and located in the mounting cavity, and the all-glass heating kettle body is coupled and connected with other components through the upper coupler 10 to realize electrical conduction.
[0061] Embodiment two
[0062] Referring to Figures 6-7 The utility model also provides a heating device, including base 11 and the separable full glass heating kettle body of placing on base 11 as described above embodiment one, the accommodating cavity 1101 is seted up on base 11, and the accommodating cavity 1101 is equipped with lower coupler 1102, and the bottom of full glass heating kettle body is separable and placed in accommodating cavity 1101, and when full glass heating kettle body is placed in accommodating cavity 1101, and its upper coupler 10 is coupled and connected with lower coupler 1102 to realize electrical conduction.
[0063] Wherein, the third drainage hole 1103 is also set up in the accommodating cavity 1101, and the second support leg 1104 is also set up on the bottom of the base 11, the height of the second support leg 1104 is h2, and h2 is greater than or equal to 3mm, so that the liquid can be discharged smoothly through the third drainage hole 1103.
[0064] Therefore, when the liquid in the kettle body is discharged through the plurality of second drainage holes 801 on the bottom disc 8 of the all-glass heating kettle body, it can enter the accommodating cavity 1101 and be discharged to the outside through the plurality of third drainage holes 1103, thereby avoiding the accumulation of liquid and ensuring the safety of the product in use.
[0065] In summary, the utility model provides a kind of full glass heating kettle body and heating device of leakage protection, by being arranged second temperature sensor to realize temperature detection in the side of full glass kettle body 1, to need not be in the middle part of heating disc 2 hole, so set, even if the center area of full glass kettle body 1 bottom breaks, it also cannot leak water by heating disc 2, to prevent the occurrence of the condition of leakage, to make it reach 3C certification safety requirement.
[0066] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the modules or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0067] In addition, in the description of the utility model, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise explicitly and specifically limited.
[0068] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the scope of protection of the utility model.
Claims
1. An electric leakage-proof all-glass heating kettle body, characterized in that, The whole glass kettle body comprises: a heating disc which is attached to the bottom of the whole glass kettle body to achieve heat transfer, and the heating disc is used at least to shield the central area of the bottom of the whole glass kettle body; a first temperature sensor which is arranged at the bottom of the heating disc to achieve temperature detection; a second temperature sensor which is arranged at the side of the whole glass kettle body to achieve temperature detection. The heating disc comprises a first heat transfer plate, a heating tube which is arranged at the bottom of the first heat transfer plate and heats the first heat transfer plate, and a second heat transfer plate which is arranged at the top of the first heat transfer plate and the upper end surface of which is attached to the bottom of the whole glass kettle body to achieve heat transfer; 2. The all-glass heating kettle body according to claim 1, characterized in that, The first heat transfer plate and / or the second heat transfer plate are used at least to shield the central area of the bottom of the whole glass kettle body. Further comprising a bracket which is arranged below the heating disc, the first temperature sensor is mounted on the bracket and abuts against the first heat transfer plate to achieve temperature detection.
3. The all-glass heating kettle body according to claim 2, characterized in that, Further comprising a fixing ring which is sleeved on the outer circumferential side of the bottom of the whole glass kettle body, and a heat insulation plate which is arranged on the fixing ring and below the heating disc, and the bracket is mounted on the heat insulation plate; 4. The all-glass heating kettle body according to claim 3, characterized in that, A first drain hole is formed in the heat insulation plate. The heating disc is pressed and fixed on the bottom of the whole glass kettle body by the elastic member, wherein:
5. The all-glass heating kettle body according to claim 4, characterized in that, A mounting column is riveted on the first heat transfer plate, and a positioning hole through which the mounting column passes is formed in the heat insulation plate; the second heat transfer plate is arranged on the first heat transfer plate and shields the mounting column; The elastic member is sleeved on the mounting column and one end thereof abuts against the first heat transfer plate and the other end thereof abuts against the heat insulation plate. The whole glass kettle body comprises a body part and a necked part which is formed at the bottom of the body part and is arranged in a necked manner along the radial direction, wherein:
6. The all-glass heating kettle body according to claim 4, characterized in that, The fixing ring is sleeved on the outer circumferential side of the necked part and forms a glue groove between the fixing ring and the outer side wall of the necked part, and the glue groove is filled with glue to connect and fix the fixing ring and the whole glass kettle body; The second temperature sensor is arranged at the side of the body part. Further comprising a bottom disc which is arranged on the bottom of the whole glass kettle body and forms a mounting cavity between the bottom disc and the bottom of the whole glass kettle body, and the heating disc, the heat insulation plate, the bracket and the fixing ring are arranged in the mounting cavity; 7. The all-glass heating kettle body according to claim 6, characterized in that, A second drain hole is formed in the bottom of the bottom disc. The bottom of the bottom disc is further provided with a first supporting leg, the height of the first supporting leg is h1, and h1≥3mm is satisfied.
8. The all-glass heating kettle body according to claim 7, characterized in that, Further comprising a sealing ring which is arranged between the body part and the bottom disc, the sealing ring abuts against the body part and the bottom disc respectively to form a waterproof seal, and the fixing ring abuts against the sealing ring.
9. The all-glass heating kettle body according to claim 8, characterized in that, The whole glass heating kettle body comprises a base and a whole glass kettle body which is detachably placed on the base, wherein:
10. A heating device, characterized by A third drain hole which penetrates through is arranged on the base, and a second supporting leg is arranged at the bottom of the base, the height of the second supporting leg is h2, and h2≥3mm is satisfied.