CN201743508U - Anti-dry burning protecting device - Google Patents
Anti-dry burning protecting device Download PDFInfo
- Publication number
- CN201743508U CN201743508U CN2010202916880U CN201020291688U CN201743508U CN 201743508 U CN201743508 U CN 201743508U CN 2010202916880 U CN2010202916880 U CN 2010202916880U CN 201020291688 U CN201020291688 U CN 201020291688U CN 201743508 U CN201743508 U CN 201743508U
- Authority
- CN
- China
- Prior art keywords
- magnet
- container
- ball float
- water
- protective device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 34
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000009841 combustion method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a protecting device for a heating container, in particular to an anti-dry burning protecting device, which comprises a container body (1), wherein a floating ball (4) which is limited by a positioning, lifting and sliding mechanism is arranged in a cavity (2) of the container (1), a magnet A (3) is arranged in the floating ball (4), a magnet B (5) which corresponds to the magnet A (3) is arranged at the lower part of the container (1), the magnet B (5) is fixed on a fixing and connecting part (7), and the fixing and connecting part (7) is linked with a micro-switch (8) to form the anti-dry burning protecting device. The magnet A in the floating ball is matched with the magnet B arranged at the lower part of the container, when the container contains no water, the magnet B can drive the micro-switch to realize the purpose of closing a power supply of a water fountain or an electric kettle; and the anti-dry burning protecting device not only has the function of preventing dry burning, but also has the function of automatically cutting off the power supply when no water is existed, so that the purposes of saving energy and preventing accidents are achieved.
Description
[technical field]
The utility model relates to a kind of heating container protective device, especially relates to a kind of water dispenser heating courage, anti-dryout of electric heating kettle protective device.
[background technology]
Present commercially available water dispenser, electric kettle is when being convenient for people to drinking hot water, there are a lot of problems: owing to the reason of design, wherein water dispenser is supplied with by pure water barrel that is arranged on water dispenser top or Water purification drum usually for the make-up water in the heating courage, supply principle is to utilize the pressure of water self to realize, but it is known, it is just can heat warm water automatically when finding that by inductor water temperature does not reach the designing requirement water temperature that electrical heating in the water dispenser heating courage starts, because in case a lot of unit or family open water dispenser just can not close, if run into the water yield of water dispenser own seldom, and there is not an interpolation of the follow-up water yield, just dry combustion method can occur, finally cause the generation of accident; Another kind of electric kettle is to utilize the heater of bottom that the water in the kettle body is heated, some is owing to the reason of design, it is inoperative the boiled back of water deenergizing circuit to occur, water in the electric kettle kettle body is heated always, dryouied fully until water, finally dry combustion method occurs and finally cause the generation of accident.
[summary of the invention]
In order to overcome the deficiency in the background technology, the utility model discloses a kind of anti-dry protective device, described anti-dry protective device cooperates with the magnet B that the container bottom is provided with by the magnet A in the ball float, does not drive the purpose that microswitch realizes cutting out water dispenser or electric kettle power supply by described magnet B when having water in the container; The utility model not only has the function of the dry combustion method of preventing, and has the purpose that anhydrous automatic outage has reached energy savings and prevented the accident generation.
For achieving the above object, the utility model adopts following technical scheme:
A kind of anti-dry protective device; comprise vessel; in the cavity of container, be provided with by the spacing ball float of location lifting slide mechanism; be provided with magnet A in the described ball float; be provided with the magnet B of corresponding magnet A in the bottom of container; described magnet B is fixed on the fixed connecting piece, and fixed connecting piece interlock microswitch forms described anti-dry protective device.
Location lifting slide mechanism in the described anti-dry protective device, container is the upper end of the fixedly connected location of described ball float bottom surfaces litter, and described location litter is through the described location lifting slide mechanism of the interior formation of slide opening that the container bottom is provided with; Or described ball float is provided with guide rail by the cavity inner wall of container, forms described location lifting slide mechanism to ball float by described guide rail.
Described anti-dry protective device, described microswitch are connected the fixed connecting piece with magnet B by connecting rod.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
Anti-dry protective device described in the utility model, by high temperature resistant ball float is set in the container of water dispenser or electric kettle, cooperate with the magnet B that the container bottom is provided with by the magnet A in the ball float, ball float, magnet A do not glide synchronously when having water in the container, driving described magnet B by magnet A under the effect in magnetic field rises, drive the microswitch powered-down by magnet B, realize closing the purpose of water dispenser or electric kettle power supply; The utility model not only has the function of the dry combustion method of preventing, and has the purpose that anhydrous automatic outage has reached energy savings and prevented the accident generation.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model user mode structural representation;
Fig. 3 is another example structure schematic diagram of location lifting slide mechanism of the present utility model;
Among the figure: 1, container; 2, cavity; 3, magnet A; 4, ball float; 5, magnet B; 6, location litter; 7, fixed connecting piece; 8, microswitch; 9, connecting rod; 10, water; 11, guide rail.
[specific embodiment]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;
Anti-dry protective device described in 1,2 or 3 in conjunction with the accompanying drawings; comprise container 1 body; in the cavity 2 of container 1, be provided with by the spacing ball float 4 of location lifting slide mechanism; be provided with magnet A3 in the described ball float 4; be provided with the magnet B5 of corresponding magnet A3 in the bottom of container 1; described magnet B5 is fixed on the fixed connecting piece 7, and fixed connecting piece 7 interlock microswitches 8 form described anti-dry protective device.
Described anti-dry protective device, location lifting slide mechanism in the container described in the accompanying drawing 1,21 is the upper end of the fixedly connected location of described ball float 4 bottom surfaces litter 6, and described location litter 6 is through the described location lifting slide mechanism of the interior formation of slide opening that container 1 bottom is provided with; Described ball float 4 described in the accompanying drawing 3 is provided with guide rail 11 by cavity 2 inwalls of container 1, forms described location lifting slide mechanism to ball float 4 by described guide rail 11; Need to prove that guide rail 11 is circular frame, the circular frame middle part is the guide rail 11 of ball float 4, and the circular frame outside withstands on container 1 inwall by a plurality of supporting legs.
Described anti-dry protective device, described microswitch 8 connects the fixed connecting piece 7 with magnet B5 by connecting rod 9.
Implement anti-dry protective device described in the utility model; by high temperature resistant ball float 4 is set in the container 1 of water dispenser or electric kettle; cooperate with the magnet B5 that container 1 bottom is provided with by the magnet A3 in the ball float 4; ball float 4, magnet A3 do not glide synchronously when having water 10 in the container 1; under the effect in magnetic field, drive the described magnet B5 rising of container 1 bottom by the magnet A3 that slides into container 1 inwall bottom down; drive the power supply that microswitch 8 cuts out water dispenser or electric kettle by magnet B, thereby realize closing the purpose of water dispenser or electric kettle power supply.
The utility model does not describe part in detail and is prior art.
Claims (3)
1. anti-dry protective device; comprise container (1) body; it is characterized in that: in the cavity (2) of container (1), be provided with by the spacing ball float (4) of location lifting slide mechanism; be provided with magnet A (3) in the described ball float (4); be provided with the magnet B (5) of corresponding magnet A (3) in the bottom of container (1); described magnet B (5) is fixed on the fixed connecting piece (7), and fixed connecting piece (7) interlock microswitch (8) forms described anti-dry protective device.
2. anti-dry protective device according to claim 1, it is characterized in that: the location lifting slide mechanism in the container (1) is the upper end of described ball float (4) bottom surfaces fixedly connected location litter (6), and described location litter (6) is through the described location lifting slide mechanism of the interior formation of slide opening that container (1) bottom is provided with; Or described ball float (4) is provided with guide rail (11) by cavity (2) inwall of container (1), forms described location lifting slide mechanism to ball float (4) by described guide rail (11).
3. anti-dry protective device according to claim 1 is characterized in that: described microswitch (8) is connected the fixed connecting piece (7) with magnet B (5) by connecting rod (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202916880U CN201743508U (en) | 2010-08-12 | 2010-08-12 | Anti-dry burning protecting device |
| PCT/CN2011/071438 WO2012019454A1 (en) | 2010-08-12 | 2011-03-02 | Electric instant water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202916880U CN201743508U (en) | 2010-08-12 | 2010-08-12 | Anti-dry burning protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201743508U true CN201743508U (en) | 2011-02-16 |
Family
ID=43578182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202916880U Expired - Fee Related CN201743508U (en) | 2010-08-12 | 2010-08-12 | Anti-dry burning protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201743508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012019454A1 (en) * | 2010-08-12 | 2012-02-16 | Chen Wenzhou | Electric instant water heating device |
| CN102760608A (en) * | 2012-06-25 | 2012-10-31 | 江苏环力科技发展有限公司 | Rocker arm |
| CN105747875A (en) * | 2016-05-16 | 2016-07-13 | 边江 | Electric heater energization control mechanism of instant hot water dispenser |
-
2010
- 2010-08-12 CN CN2010202916880U patent/CN201743508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012019454A1 (en) * | 2010-08-12 | 2012-02-16 | Chen Wenzhou | Electric instant water heating device |
| CN102760608A (en) * | 2012-06-25 | 2012-10-31 | 江苏环力科技发展有限公司 | Rocker arm |
| CN105747875A (en) * | 2016-05-16 | 2016-07-13 | 边江 | Electric heater energization control mechanism of instant hot water dispenser |
| CN105747875B (en) * | 2016-05-16 | 2019-02-15 | 宁波航迪电器科技有限公司 | Electric heater energization control mechanism of instant hot water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CIXI TECSONG APPLIANCE CO., LTD. Free format text: FORMER OWNER: CHEN WENZHOU Effective date: 20130306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130306 Address after: 315300, Ningbo, Zhejiang province Cixi City Tong Gu street, No. 198 North Hill Road Patentee after: Cixi Deshang Electrical Appliance Co., Ltd. Address before: 315300 Zhejiang province Cixi Hushan circle Branch 5, room 506 Patentee before: Chen Wenzhou |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130812 |