CN213820997U - Glass kettle with prevent dry combustion method function - Google Patents
Glass kettle with prevent dry combustion method function Download PDFInfo
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- CN213820997U CN213820997U CN202022378706.5U CN202022378706U CN213820997U CN 213820997 U CN213820997 U CN 213820997U CN 202022378706 U CN202022378706 U CN 202022378706U CN 213820997 U CN213820997 U CN 213820997U
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- glass kettle
- kettle body
- level sensor
- electromagnetic heating
- liquid level
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Abstract
The utility model discloses a glass kettle with dry burning prevention function, which comprises a glass kettle body and an electromagnetic heating seat, wherein the electromagnetic heating seat is provided with a contact seat, one side of the contact seat, which is close to the glass kettle body, is provided with a liquid level sensor, and the liquid level sensor is connected with the outer wall of the lower part of the glass kettle body in a laminating way; the liquid level sensor is electrically connected with a circuit board in the electromagnetic heating seat. The utility model discloses an installation level sensor comes the minimum water level of real-time supervision with the glass kettle body on contact receptacle is close to glass kettle body one side, make the water level low after the internal hydrothermal evaporation of glass kettle goes out or the glass kettle body uses, make the water level reach level sensor set for when high (minimum water level), level sensor sends signal to circuit board promptly, the circuit board is control electromagnetic heating seat stop work promptly, dry combustion method has effectively been prevented, the security performance of electromagnetic heating glass kettle has been strengthened, accord with the requirement of national mandatory ann rule.
Description
Technical Field
The utility model relates to the technical field of glass kettles, in particular to a glass kettle with an anti-dry heating function.
Background
After boiling water, the custom is put the kettle on the heating base, the switch of kettle is in the off-state this moment, but, sometimes we can jump the switch carelessly, or when not noticing that the glass kettle water level is low excessively, make the switch closed, the kettle can dry combustion method, arouse conflagration or other losses very easily, though install limit temperature automatic control in some kettle heaters, can automatic outage after the electric heat coil temperature is too high, nevertheless, the electric heat coil temperature has risen this moment, and do not have water in the kettle, lead to the kettle to appear damaging, and, dry combustion method can take place serious consequence such as conflagration when limit temperature automatic control breaks down, we propose to burn the glass kettle for this reason and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a glass kettle with prevent dry combustion method function to solve the problem that provides in the above-mentioned technical background.
In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising:
a glass kettle with an anti-dry heating function comprises a glass kettle body and an electromagnetic heating seat, wherein the electromagnetic heating seat is provided with a contact seat, one side of the contact seat, which is close to the glass kettle body, is provided with a liquid level sensor, and the liquid level sensor is attached and connected with the outer wall of the lower part of the glass kettle body; the liquid level sensor is electrically connected with a circuit board in the electromagnetic heating seat.
In the above technical solution, the contact base includes a base body and a housing covering the base body, and the housing is fixedly connected to the electromagnetic heating base;
the base body comprises a guide piece and an expansion bracket, and the expansion bracket is matched with the inner wall of the guide piece in a sliding connection and does telescopic motion along the guide piece; the guide piece is fixed on the inner wall of the shell, a pressure spring is arranged in the guide piece, one end of the pressure spring is connected with the telescopic frame, and the other end of the pressure spring is connected with the shell; and a liquid level sensor is fixedly arranged at one end of the telescopic frame close to the glass kettle body, penetrates through the shell and is attached and connected with the outer wall of the glass kettle body.
In the technical scheme, one side of the liquid level sensor, which faces the glass kettle body, is set into a shape matched with the outer side wall of the glass kettle body.
In the technical scheme, when the glass kettle body and the electromagnetic heating seat are assembled together, the distance between the liquid level sensor and the kettle bottom of the glass kettle body is 1-3 cm.
In the technical scheme, a temperature sensor is further arranged on one side, close to the glass kettle body, of the contact seat, and the temperature sensor is electrically connected with a circuit board in the electromagnetic heating seat.
In the technical scheme, the bottom of the glass kettle body is provided with the electromagnetic heating layer matched with the electromagnetic heating seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an installation level sensor comes the minimum water level of real-time supervision with the glass kettle body on contact receptacle is close to glass kettle body one side, make the water level low after the internal hydrothermal evaporation of glass kettle goes out or the glass kettle body uses, make the water level reach level sensor set for when high (minimum water level), level sensor sends signal to circuit board promptly, the circuit board is control electromagnetic heating seat stop work promptly, dry combustion method has effectively been prevented, the security performance of electromagnetic heating glass kettle has been strengthened, accord with the requirement of national mandatory ann rule.
2. The utility model discloses, level sensor installs on the contact receptacle to thereby realize through the compression spring compression of contact receptacle that level sensor and glass kettle body lateral wall closely laminate, thereby make the better monitoring glass kettle body water level of level sensor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially exploded view of the present invention;
FIG. 3 is an assembly view of the contact base and the liquid level sensor according to the present invention;
FIG. 4 is a second assembly view of the middle contact base and the liquid level sensor of the present invention;
in the figure, 1, a glass kettle body; 2. an electromagnetic heating base; 2.1, a circuit board; 3. a contact base; 3.1, a seat body; 3.11, a guide piece; 3.12, a telescopic frame; 3.13, pressing a spring; 3.2, a shell; 4. a liquid level sensor; 5. a temperature sensor.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Referring to fig. 1 and 2, the utility model provides a glass kettle with prevent dry combustion method function, including the glass kettle body 1 and electromagnetic heating seat 2 the glass kettle body 1 bottom is equipped with electromagnetic heating seat 2 complex electromagnetic heating layer, be equipped with contact seat 3 on the electromagnetic heating seat 2, contact seat 3 is close to and installs level sensor 4 on the glass kettle body 1 one side, wherein, level sensor 4 can be purchased on market, for example XKC-Y23 non-contact level sensor, M _ TKV2 non-contact water level detection module. The liquid level sensor 4 is attached and connected with the outer wall of the lower part of the glass kettle body 1; the liquid level sensor 4 is electrically connected with a circuit board 2.1 in the electromagnetic heating seat 2.
Referring to fig. 3, the contact base 3 includes a base body 3.1 and a housing 3.2 covering the base body 3.1, and the housing 3.2 is fixedly connected to the electromagnetic heating base 2;
the base body 3.1 comprises a guide part 3.11 and an expansion bracket 3.12, wherein the expansion bracket 3.12 is in sliding connection with the inner wall of the guide part 3.11 in a matching way and does expansion movement along the guide part 3.11; the guide piece 3.11 is fixed on the inner wall of the shell 3.2, a pressure spring 3.13 is arranged in the guide piece 3.11, one end of the pressure spring 3.13 is connected with the telescopic frame 3.12, and the other end of the pressure spring is connected with the shell 3.2; the expansion bracket 3.12 is fixedly provided with a liquid level sensor 4 at one end close to the glass kettle body 1, and the liquid level sensor 4 penetrates through the shell 3.2 and is jointed and connected with the outer wall of the glass kettle body 1. One side of the liquid level sensor 4, which faces the glass kettle body 1, is set to be in a shape matched with the outer side wall of the glass kettle body 1, one side of the liquid level sensor 4, which is far away from the glass kettle body 1, is adhered to the expansion bracket 3.12, or one side of the liquid level sensor 4, which is far away from the glass kettle body 1, is fixedly connected with the expansion bracket 3.12, and the liquid level sensor 4 is fixed on the expansion bracket 3.12 through screws.
The utility model discloses in, when the glass kettle body 1 was put together with the assembly of electromagnetism heating seat 2 mutually, the distance between the kettle bottom of level sensor and the glass kettle body 1 is 1 ~ 3cm, the level sensor of being convenient for monitors the minimum water level in the glass kettle body 1.
When the glass kettle body 1 is placed on the electromagnetic heating seat 2, the side wall of the glass kettle body 1 compresses the liquid level sensor 4, so that the pressure spring 3.13 is in a compressed state, and the liquid level sensor 4 is tightly attached to the side wall of the glass kettle body 1; when the glass kettle body 1 is taken away from the electromagnetic heating seat 2, the pressure spring 3.13 is reset, so that the liquid level sensor 4 is restored to the original position.
The utility model discloses in, level sensor installs on the contact receptacle to thereby realize through the compression spring compression of contact receptacle that level sensor and glass kettle body lateral wall closely laminate, thereby make the better monitoring glass kettle body water level of level sensor.
The working principle is as follows: the glass kettle body 1 of the utility model is added with water and then placed on the electromagnetic heating seat 2, the side wall of the glass kettle body 1 is closely attached with the liquid level sensor 4 arranged on the contact seat, and the electromagnetic heating seat 2 is electrified to work to heat the water in the glass kettle body 1; when water in the glass kettle body 1 is heated and evaporated or the water level is too low after the glass kettle body 1 is used, the water level reaches the set height (lowest water level) of the liquid level sensor 4, the liquid level sensor 4 sends a signal to the circuit board 2.1, and the circuit board 2.1 controls the electromagnetic heating seat 2 to stop working.
Referring to fig. 4, as a further embodiment of the present invention, a temperature sensor 5 is further disposed on the contact base 3, and the temperature sensor 5 is disposed toward the side of the glass pot body 1 and has a shape matched with the outer sidewall of the glass pot body 1; the temperature sensor 5 is electrically connected with a circuit board 2.1 in the electromagnetic heating seat 2. The temperature sensor 5 and the liquid level sensor 4 are both arranged on one side, close to the glass kettle body 1, of the contact seat 3, and the temperature sensor 5 and the liquid level sensor 4 are arranged in an up-down symmetrical mode or the liquid level sensor 4 and the temperature sensor 5 are arranged in an up-down symmetrical mode; the contact base 3 comprises two base bodies 3.1 and a shell 3.2 coated on the two base bodies 3.1, and the shell 3.2 is fixedly connected with the electromagnetic heating base 2;
each seat body 3.1 comprises a guide part 3.11 and an expansion bracket 3.12, and each expansion bracket 3.12 is matched with the inner wall of one guide part 3.11 to be in sliding connection and does expansion movement along the corresponding guide part 3.11; the two guide pieces 3.11 are symmetrically fixed on the inner wall of the shell 3.2 from top to bottom, a pressure spring 3.13 is arranged in each guide piece 3.11, one end of each pressure spring 3.13 is connected with one end, far away from the glass kettle body 1, of the corresponding expansion bracket 3.12, and the other end of each pressure spring is connected with the shell 3.2; one end of one of the expansion brackets 3.12 close to the glass kettle body 1 is fixedly provided with a liquid level sensor 4, and the liquid level sensor 4 penetrates through the shell 3.2 and is attached and connected with the outer wall of the glass kettle body 1; and a temperature sensor 5 is fixedly arranged at one end of the other expansion bracket 3.12 close to the glass kettle body 1, and the temperature sensor 5 penetrates through the shell 3.2 and is attached and connected with the outer wall of the glass kettle body 1.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The glass kettle with the dry burning prevention function is characterized by comprising a glass kettle body (1) and an electromagnetic heating seat (2), wherein the electromagnetic heating seat (2) is provided with a contact seat (3), one side, close to the glass kettle body (1), of the contact seat (3) is provided with a liquid level sensor (4), and the liquid level sensor (4) is attached and connected with the outer wall of the lower part of the glass kettle body (1); the liquid level sensor (4) is electrically connected with a circuit board (2.1) in the electromagnetic heating seat (2).
2. A glass kettle with dry heating prevention function as claimed in claim 1, wherein said contact base (3) comprises a base body (3.1) and a shell (3.2) coated on the base body (3.1), said shell (3.2) is fixedly connected with the electromagnetic heating base (2);
the base body (3.1) comprises a guide piece (3.11) and an expansion bracket (3.12), wherein the expansion bracket (3.12) is in sliding connection with the inner wall of the guide piece (3.11) in a matching way and does expansion movement along the guide piece (3.11); the guide piece (3.11) is fixed on the inner wall of the shell (3.2), a pressure spring (3.13) is arranged in the guide piece (3.11), one end of the pressure spring (3.13) is connected with the telescopic frame (3.12), and the other end of the pressure spring is connected with the shell (3.2); a liquid level sensor (4) is fixedly mounted at one end, close to the glass kettle body (1), of the expansion bracket (3.12), and the liquid level sensor (4) penetrates through the shell (3.2) and is attached to the outer wall of the glass kettle body (1).
3. A glass kettle with dry burning prevention function as claimed in claim 1, characterized in that the side of the liquid level sensor (4) facing the glass kettle body (1) is configured to match with the outer side wall of the glass kettle body (1).
4. The glass kettle with the dry burning prevention function as claimed in claim 1, wherein when the glass kettle body (1) and the electromagnetic heating seat (2) are assembled together, the distance between the liquid level sensor (4) and the kettle bottom of the glass kettle body (1) is 1-3 cm.
5. The glass kettle with the function of preventing dry heating as claimed in claim 2, wherein a temperature sensor (5) is further arranged on one side of the contact seat (3) close to the glass kettle body (1), and the temperature sensor (5) is electrically connected with a circuit board (2.1) in the electromagnetic heating seat (2).
6. The glass kettle with the dry burning prevention function as claimed in claim 1, wherein an electromagnetic heating layer matched with the electromagnetic heating seat (2) is arranged at the bottom of the glass kettle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378706.5U CN213820997U (en) | 2020-10-23 | 2020-10-23 | Glass kettle with prevent dry combustion method function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378706.5U CN213820997U (en) | 2020-10-23 | 2020-10-23 | Glass kettle with prevent dry combustion method function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213820997U true CN213820997U (en) | 2021-07-30 |
Family
ID=77011799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378706.5U Active CN213820997U (en) | 2020-10-23 | 2020-10-23 | Glass kettle with prevent dry combustion method function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213820997U (en) |
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2020
- 2020-10-23 CN CN202022378706.5U patent/CN213820997U/en active Active
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