CN207202723U - A kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser - Google Patents
A kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser Download PDFInfo
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- CN207202723U CN207202723U CN201720134707.0U CN201720134707U CN207202723U CN 207202723 U CN207202723 U CN 207202723U CN 201720134707 U CN201720134707 U CN 201720134707U CN 207202723 U CN207202723 U CN 207202723U
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- hot tank
- irony
- liquid level
- water dispenser
- level sensor
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Abstract
The utility model discloses a kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser, the electromagnetic heating water dispenser includes casing of water dispenser, electromagnetic heater and the hot tank of irony, electromagnetic heater is arranged on the bottom of housing, and the hot tank of irony is arranged on the inside of housing and is placed on electromagnetic heater and heated.The anti-dry burning device includes temperature measuring equipment, liquid level sensor and electric apparatus control apparatus, the signal output part of temperature measuring equipment and the signal output part of liquid level sensor are connected with the signal input part of electric apparatus control apparatus respectively, temperature measuring equipment is arranged on the outer surface of housing, and its position on housing is corresponding with the position of the hot tank of irony.The utility model uses the anti-dry burning device of double shield, can effectively place the hot tank of irony and dry combustion method occurs.
Description
Technical field
It the utility model is related to anti-dry equipment technical field, more particularly to a kind of external hot tank of electromagnetic heating water dispenser
Anti-dry burning device.
Background technology
Water dispenser is one of electrical equipment generally used such as family, office space.Water dispenser generally existing on the market at present
Such a problem：The most of the time is in unmanned cooking state after water fountain heater switch is opened, when in drinking water barrel
Water racks up, and when not being in time for one barrel of new clothes, water dispenser can not power off in time, and dry combustion method easily occurs, once dry combustion method, can make
The very fast decline of its power of water dispenser, causes water dispenser to use, very then bursts, and security incident occurs.
The anti-dry burning device of the electromagnetic heating water dispenser of prior art typically uses contact temperature controller thermometric, contact temperature
Control device is arranged on below electromagnetic heater base ceramic wafer or the hot tank side of irony, because temperature controller and the hot tank of irony generate heat
Conducted heat between body by contact heat transfer, temperature controller temperature-sensitive speed is slow, it is impossible to quickly detect the hot tank temperature of irony, cause iron
It can not stop heating in time when the hot tank temperature of matter raises rapidly, it is impossible to effectively prevent dry combustion method, cause the generation of security incident.
To sum up, a kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser is researched and developed, effectively prevents Electromagnetic Heating from drinking
Water dispenser anti-dry, it appears increasingly important.
Utility model content
A kind of the defects of the purpose of this utility model is to overcome prior art, there is provided external hot tank of electromagnetic heating water dispenser
Anti-dry burning device, effectively prevent electromagnetic heating water dispenser occur dry combustion method phenomenon.
In order to solve the above-mentioned technical problem, the utility model provides a kind of the anti-dry of external hot tank of electromagnetic heating water dispenser
Device is burnt, the electromagnetic heating water dispenser includes casing of water dispenser, electromagnetic heater and the hot tank of irony, the Electromagnetic Heating dress
The bottom for being arranged on the housing is put, the hot tank of irony is arranged on the inside of the housing and is placed on the Electromagnetic Heating dress
Put and heated, the anti-dry burning device includes temperature measuring equipment, liquid level sensor and electric apparatus control apparatus, the temperature measuring equipment
Signal output part and the liquid level sensor the signal output part signal input part phase with the electric apparatus control apparatus respectively
Even；The liquid level sensor is arranged on the inside of the hot tank of the irony；The temperature measuring equipment is arranged on the outer surface of the housing
On, and its position on the housing is corresponding with the position of the hot tank of the irony.
Preferably, the liquid level sensor is floating ball type liquid level sensor.
Further, the liquid level sensor includes liquid level sensor body and magnet ring ball float, the liquid level sensor sheet
Body is vertically installed in the hot tank of the irony, and in the tongue tube that is internally provided with of the liquid level sensor body, the magnet ring
Ball float is set in the outside of the liquid level sensor body and can moved up and down.
Further, the temperature measuring equipment has temperature probe close to the end set of the hot tank of the irony, the housing
Bottom offers through hole, and the temperature probe is arranged in the through hole.
Further, the end of the temperature probe directly contacts with the outer surface of the hot tank of the irony.
Preferably, the temperature probe is temperature sensor.
Further, the lower external face of the hot tank of the irony is provided with high-temperaure coating.
Further, the electromagnetic heater includes coil panel and base.
The anti-dry burning device of external hot tank of electromagnetic heating water dispenser of the present utility model, has the advantages that：
Anti-dry burning device of the present utility model includes temperature measuring equipment and liquid level sensor, when liquid level sensor detects irony
When water level in hot tank is less than datum level, low level, electric apparatus control apparatus control Electromagnetic Heating are sent to electric apparatus control apparatus
Device stop heating, if liquid level sensor break down or detect it is insensitive, cause the water in the hot tank of irony all dryout after electricity
Magnetic heater is still in the case where continuing heating, and the hot tank temperature of irony rises rapidly, and temperature measuring equipment can be examined fast and accurately
Measure the surface temperature of the hot tank of irony and be transmitted to electric apparatus control apparatus, electric apparatus control apparatus control electromagnetic heater stops adding
Heat, it is seen then that the utility model uses the anti-dry burning device of double shield, can effectively prevent the hot tank dry combustion method of irony, it is ensured that user makes
With safety.
Brief description of the drawings
, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only more of the present utility model
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is circuit catenation principle figure of the present utility model.
Wherein, reference corresponds in figure：1- housings, 2- electromagnetic heaters, 201- coil panels, 202- bases, 3-
The hot tank of irony, 4- temperature measuring equipments, 41- temperature probes, 5- liquid level sensors, 51- liquid level sensor bodies, 511- tongue tubes, 52-
Magnet ring ball float, 6- electric apparatus control apparatus, 7- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, present embodiments provide a kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser, the electricity
Magnetic heating water fountain includes casing of water dispenser 1, electromagnetic heater 2 and the hot tank 3 of irony, the electromagnetic heater 2 and is arranged on
The bottom of the housing 1, the hot tank 3 of irony are arranged on the inside of the housing 1 and are placed on the electromagnetic heater 2
Heated, the electromagnetic heater 2 includes coil panel 201 and base 202.
As depicted in figs. 1 and 2, the anti-dry burning device includes temperature measuring equipment 4, liquid level sensor 5 and electric apparatus control apparatus
6, the signal output part of the temperature measuring equipment 4 and the signal output part of the liquid level sensor 5 fill with the electrical equipment control respectively
Put 6 signal input part to be connected, the electric apparatus control apparatus 6 is arranged on the inside of the housing 1, and the liquid level sensor 5 is set
Put in the inside of the hot tank 3 of the irony, the temperature measuring equipment 4 is arranged on the outer surface of the housing 1, and it is in the housing
The position of position tank 3 hot with the irony on 1 is corresponding.
Continue as shown in figure 1, the liquid level sensor 5 is floating ball type liquid level sensor, the liquid level sensor 5 includes liquid
Level sensor body 51 and magnet ring ball float 52, the liquid level sensor body 51 are vertically installed at the hot tank of the irony by bolt
In 3, and preset reference water level is come with the position of liquid level sensor body 51, and set in the inside of the liquid level sensor body 51
Tongue tube 511 is equipped with, the magnet ring ball float 52 is set in the outside of the liquid level sensor body 51 and can moved up and down.
Continue as shown in figure 1, the temperature measuring equipment 4 has temperature probe 41, institute close to the end set of the hot tank 3 of the irony
The bottom for stating housing 1 offers through hole 7, and the temperature probe 41 is arranged in the through hole 7, and its end and irony heat
The outer surface of tank 3 is directly contacted, and the temperature probe 41 is temperature sensor, and the lower external face of the hot tank 3 of irony is set
There is high-temperaure coating.
Continue as shown in Fig. 2 the operation principle of the anti-dry burning device in the present embodiment is as follows：When liquid level sensor 5 detects
When being less than datum level to the water level in the hot tank 3 of irony (datum level is pre-set), magnet ring ball float 52 drops to bottom,
When liquid level sensor body 51 sends low level to electric apparatus control apparatus, electric apparatus control apparatus control electromagnetic heater 2 stops
Heating, when the water level that liquid level sensor 5 is detected in the hot tank 3 of irony is less than datum level, when liquid level sensor body 51 to
Electric apparatus control apparatus sends high level, and electric apparatus control apparatus control electromagnetic heater 2 continues to heat.
If liquid level sensor 5 breaks down or detected insensitive, cause the water in the hot tank of irony all to dryout rear electromagnetism and add
Thermal still in the case where continuing heating, start working by temperature measuring equipment 4, and concrete principle is：After water all dryouies, irony
The hot temperature of tank 3 rises rapidly, when the temperature probe 41 detects that the hot temperature of tank 3 of irony rises to design temperature, detects
Temperature signal by the rapid translating of electric apparatus control apparatus 6 be electric signal, it is quick to control electromagnetic heater 2 to stop heating, energy
Effectively prevent the hot tank dry combustion method of irony, it is ensured that user is safe to use.
It can be seen that the utility model use double shield anti-dry burning device (liquid level sensor for first layer guarantee, thermometric dress
It is set to second layer guarantee), it can effectively prevent the hot tank dry combustion method of irony, it is ensured that user is safe to use.
The anti-dry burning device of external hot tank of electromagnetic heating water dispenser of the present utility model, has the advantages that：
Anti-dry burning device of the present utility model includes temperature measuring equipment and liquid level sensor, when liquid level sensor detects irony
When water level in hot tank is less than datum level, low level, electric apparatus control apparatus control Electromagnetic Heating are sent to electric apparatus control apparatus
Device stop heating, if liquid level sensor break down or detect it is insensitive, cause the water in the hot tank of irony all dryout after electricity
Magnetic heater is still in the case where continuing heating, and the hot tank temperature of irony rises rapidly, and temperature measuring equipment can be examined fast and accurately
Measure the surface temperature of the hot tank of irony and be transmitted to electric apparatus control apparatus, electric apparatus control apparatus control electromagnetic heater stops adding
Heat, it is seen then that the utility model uses the anti-dry burning device of double shield, can effectively prevent the hot tank dry combustion method of irony, it is ensured that user makes
With safety.
Upper disclosed is only preferred embodiment of the present utility model, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the scope that the utility model is covered.
Claims (8)
1. a kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser, the electromagnetic heating water dispenser includes casing of water dispenser
(1), electromagnetic heater (2) and the hot tank of irony (3), the electromagnetic heater (2) are arranged on the bottom of the housing (1),
The hot tank of irony (3) is arranged on the inside of the housing (1) and is placed on the electromagnetic heater (2) and heated,
Characterized in that, the anti-dry burning device includes temperature measuring equipment (4), liquid level sensor (5) and electric apparatus control apparatus (6), it is described
The signal output part of temperature measuring equipment (4) and the signal output part of the liquid level sensor (5) respectively with the electric apparatus control apparatus
(6) signal input part is connected；
The liquid level sensor (5) is arranged on the inside of the hot tank of the irony (3)；
The temperature measuring equipment (4) is arranged on the outer surface of the housing (1), and its position and institute on the housing (1)
The position for stating the hot tank of irony (3) is corresponding.
2. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 1, it is characterised in that the liquid
Level sensor (5) is floating ball type liquid level sensor.
3. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 1 or 2, it is characterised in that institute
Stating liquid level sensor (5) includes liquid level sensor body (51) and magnet ring ball float (52), and the liquid level sensor body (51) is perpendicular
Directly it is arranged in the hot tank of the irony (3), and tongue tube (511) is internally provided with the liquid level sensor body (51),
The magnet ring ball float (52) is set in the outside of the liquid level sensor body (51) and can moved up and down.
4. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 3, it is characterised in that the survey
Warm device (4) has temperature probe (41) close to the end set of the hot tank of the irony (3), and the bottom of the housing (1) offers
Through hole (7), the temperature probe (41) are arranged in the through hole (7).
5. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 4, it is characterised in that the survey
The end of temperature probe (41) directly contacts with the outer surface of the hot tank of the irony (3).
6. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 5, it is characterised in that the survey
Temperature probe (41) is temperature sensor.
7. the anti-dry dress of the external hot tank of electromagnetic heating water dispenser according to any one claim in claim 4-6
Put, it is characterised in that the lower external face of the hot tank of irony (3) is provided with high-temperaure coating.
8. the anti-dry burning device of external hot tank of electromagnetic heating water dispenser according to claim 7, it is characterised in that the electricity
Magnetic heater (2) includes coil panel (201) and base (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134707.0U CN207202723U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134707.0U CN207202723U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207202723U true CN207202723U (en) | 2018-04-10 |
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ID=61810113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134707.0U Active CN207202723U (en) | 2017-02-14 | 2017-02-14 | A kind of anti-dry burning device of external hot tank of electromagnetic heating water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207202723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839173A (en) * | 2019-04-30 | 2020-10-30 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment and water level control device and method thereof |
-
2017
- 2017-02-14 CN CN201720134707.0U patent/CN207202723U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839173A (en) * | 2019-04-30 | 2020-10-30 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment and water level control device and method thereof |
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