CN204192389U - A kind of anti-parching device for drinking device and water dispenser - Google Patents
A kind of anti-parching device for drinking device and water dispenser Download PDFInfo
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- CN204192389U CN204192389U CN201420677132.3U CN201420677132U CN204192389U CN 204192389 U CN204192389 U CN 204192389U CN 201420677132 U CN201420677132 U CN 201420677132U CN 204192389 U CN204192389 U CN 204192389U
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Abstract
The utility model discloses a kind of anti-parching device for drinking device, it includes the accommodating tank of float, the heating tank of the accommodating pot bottom of float and water dispenser passes through pipeline connection, and the accommodating tank of float is positioned at the top of heating tank, be provided with float in the accommodating tank of float, the bottom of float is provided with the first magnet, and the below of the accommodating tank of float is provided with microswitch, the compressing tablet of microswitch is provided with the second magnet, and the first magnet is oppositely arranged with the second magnet and the polarity of the two relative side is contrary.Wherein, when the water level in the accommodating tank of float is too low, there is the magnetic force mutually repelled between first magnet and the second magnet always, make microswitch kick state after remaining on kick at once, its compared to existing technology in adopt the water dispenser of temperature detect switch (TDS), the warming avoided because of temperature detect switch (TDS) postpones the hysteresis quality caused, simultaneously, even if after the temperature of heating tank reduces, microswitch also can not reset, and thus avoids heating tank and repeatedly heats and affect its service life.
Description
Technical field
The utility model relates to water dispenser, particularly relates to a kind of anti-parching device for drinking device and water dispenser.
Background technology
Water dispenser is family, one of electrical equipment that office space etc. generally use, water dispenser ubiquity dry combustion method problem in the market, such as, after drinking machine heating switch opens, most of the time is in unmanned cooking state, especially for the water dispenser of barreled ability of swimming, when the water in bucket racks up, whether be able to do in time the bottled water more renewed time, water dispenser cannot power-off in time, thus easily potential safety hazard is brought because of dry combustion method phenomenon, some water dispensers with temperature detect switch (TDS) have been there are in prior art, its principle is when water dispenser produces higher temperature because of dry combustion method, the power-off of temperature detect switch (TDS) kick, thus reach protective effect, but, when temperature detect switch (TDS) disconnects, illustrate that water dispenser dry combustion method occurs, thus there is hysteresis quality in the function of its anti-dry, particularly after temperature reduces, temperature detect switch (TDS) resets, water dispenser is dry combustion method again, for a long time, when repeatedly repeating dry combustion method, greatly reduce the service life of water dispenser.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of water dispenser that can prevent to enter dry-fire condition, the anti-parching device for drinking device improving water dispenser service life and water dispenser.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of anti-parching device for drinking device, it includes the accommodating tank of float, the heating tank of the accommodating pot bottom of described float and water dispenser passes through pipeline connection, and the accommodating tank of float is positioned at the top of heating tank, be provided with float in the accommodating tank of described float, the bottom of described float is provided with the first magnet, and the below of the accommodating tank of described float is provided with microswitch, the compressing tablet of described microswitch is provided with the second magnet, and described first magnet is oppositely arranged with the second magnet and the polarity of the two relative side is contrary.
Preferably, the upper end of the accommodating tank of described float is provided with the smart seat for placing bucket, and pipeline connection is passed through in the bottom of the accommodating tank of described float and the bottom of heating tank.
Preferably, described float is cup-shaped, and the opening of described float is towards the delivery port of bucket, and the bottom of described float is protruding upward is formed with a glue head, and described glue head aligns with the delivery port of bucket.
Preferably, the normally closed switch of described microswitch and heating tank electrical series.
Preferably, the accommodating pot bottom of described float is communicated in the bottom of heating tank.
Preferably, the pipeline between the accommodating tank of described float and heating tank is provided with a water inlet, and the top of the accommodating tank of described float is provided with exhaust outlet.
A kind of water dispenser, it includes above-mentioned anti-parching device for drinking device.
In anti-parching device for drinking device disclosed by the invention, when the water level in the accommodating tank of float rises, float rises thereupon, and the first magnet is thereupon away from the second magnet, second magnet not by magnetic influence, microswitch elastic reset and its normally closed switch is closed, normal open switch disconnects; When in the accommodating tank of float, water level is too low, float declines thereupon, first magnet is thereupon near the second magnet, because the polarity of the relative side of two magnet is contrary, thus under the effect of reverse magnetic force, compressing tablet is promoted, make microswitch produce kick, the normally closed switch disconnection of microswitch, normal open switch close.In practical application, the power-up state of heating tank is controlled by the normal open switch of microswitch or the on-off action of normally closed switch, thus play the effect of anti-dry, wherein, when the water level in the accommodating tank of float is too low, there is the magnetic force mutually repelled between first magnet and the second magnet always, make microswitch kick state after remaining on kick at once, it is the middle water dispenser adopting temperature detect switch (TDS) compared to existing technology, the warming avoided because of temperature detect switch (TDS) postpones the hysteresis quality caused, simultaneously, even if after the temperature of heating tank reduces, microswitch also can not reset, thus avoid heating tank repeatedly heat and affect its service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of anti-parching device for drinking device in the utility model first embodiment.
Fig. 2 is the structural representation of anti-parching device for drinking device in the utility model second embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in more detail.
Embodiment 1:
The present embodiment proposes a kind of anti-parching device for drinking device, as shown in Figure 1, it includes the accommodating tank 1 of float, pipeline connection is passed through with the heating tank 6 of water dispenser bottom the accommodating tank 1 of described float, and the accommodating tank 1 of float is positioned at the top of heating tank 6, float 2 is provided with in the accommodating tank 1 of described float, the bottom of described float 2 is provided with the first magnet 3, the below of the accommodating tank 1 of described float is provided with microswitch 4, the compressing tablet of described microswitch 4 is provided with the second magnet 5, and described first magnet 3 is oppositely arranged with the second magnet 5 and the polarity of the two relative side is contrary.
In above-mentioned anti-parching device for drinking device, because the accommodating tank 1 of float to be positioned at above heating tank 6 and the two is by pipeline connection, so when there being water in the accommodating tank 1 of float, heating tank 6 is in full water state.When the water level in the accommodating tank 1 of float rises, float 2 rises thereupon, the first magnet 3 thereupon away from the second magnet 5, second magnet 5 not by magnetic influence, microswitch 4 elastic reset and its normally closed switch is closed, normal open switch disconnects; When in the accommodating tank of float 1, water level is too low, float 2 declines thereupon, first magnet 3 is thereupon near the second magnet 5, because the polarity of the relative side of two magnet is contrary, thus under the effect of reverse magnetic force, compressing tablet is promoted, make microswitch 4 produce kick, the normally closed switch disconnection of microswitch 4, normal open switch close.In practical application, the power-up state of heating tank 6 is controlled by the normal open switch of microswitch 4 or the on-off action of normally closed switch, thus play the effect of anti-dry, wherein, when the water level in the accommodating tank of float 1 is too low, there is the magnetic force mutually repelled between first magnet 3 and the second magnet 5 always, make microswitch 4 kick state after remaining on kick at once, it is the middle water dispenser adopting temperature detect switch (TDS) compared to existing technology, the warming avoided because of temperature detect switch (TDS) postpones the hysteresis quality caused, simultaneously, even if after the temperature of heating tank 6 reduces, microswitch 4 also can not reset, thus avoid heating tank 6 repeatedly heat and affect its service life.
In the present embodiment, the upper end of the accommodating tank 1 of described float is provided with the smart seat 7 for placing bucket 8, pipeline connection is passed through in the bottom of the accommodating tank 1 of described float and the bottom of heating tank 6, under which, the accommodating tank 1 of float is connected in tandem with heating tank 6, and the accommodating tank 1 of float is positioned at the front end of heating tank 6, thus the accommodating tank of this float 1 is while for accommodating float 2, also as the water tank of water dispenser.
As a kind of preferred embodiment, in order to there is excessive phenomenon when preventing water level too high, described float 2 is cup-shaped, the opening of described float 2 is towards the delivery port of bucket 8, the bottom of described float 2 is protruding upward is formed with a glue head 9, described glue head 9 aligns with the delivery port of bucket 8, when the water level in the accommodating tank of float 1 is too high, float 2 rises, glue head 9 gets lodged in the delivery port of bucket 8, when the water level in the accommodating tank of float 1 is normal, glue head 9 is separated with the delivery port of bucket 8, and the water in bucket 8 is normally flowed out.
In electrical control, the present embodiment is by the normally closed switch of described microswitch 4 and heating tank 6 electrical series, and thus when kick occurs microswitch 4, its normally closed switch disconnects, heating tank 6 power-off thereupon, and remains on off-position.But this is only a preferred embodiment of the present utility model, be not limited to the utility model, in other embodiments of the present utility model, when such as applying the water dispenser with controller, normal open switch can also be electrically connected at controller, when normal open switch closes, controller controls heating tank 6 power-off, can reach the object of anti-dry equally.
Embodiment 2:
As a kind of substitute mode of embodiment 1, as shown in Figure 2, anti-parching device for drinking device in the present embodiment includes the accommodating tank 11 of float, pipeline connection is passed through with the heating tank 16 of water dispenser bottom the accommodating tank 11 of described float, and the accommodating tank 11 of float is positioned at the top of heating tank 16, float 12 is provided with in the accommodating tank 11 of described float, the bottom of described float 12 is provided with the first magnet 13, the below of the accommodating tank 11 of described float is provided with microswitch 14, the compressing tablet of described microswitch 14 is provided with the second magnet 15, described first magnet 13 is oppositely arranged with the second magnet 15 and the polarity of the two relative side is contrary.
The difference of the present embodiment and embodiment 1 is: the pipeline between the accommodating tank 11 of described float and heating tank 16 is provided with a water inlet 17, and the top of the accommodating tank 11 of described float is provided with exhaust outlet 18.In said structure, the accommodating tank of float 11 is connected in parallel with heating tank 16, and when the accommodating tank 11 of float has water, heating tank 16 is in full water state.
In water dispenser with above-mentioned anti-dry burning device, when the water level in the accommodating tank of float is too low, there is the magnetic force mutually repelled between first magnet and the second magnet always, make microswitch kick state after remaining on kick at once, it is the middle water dispenser adopting temperature detect switch (TDS) compared to existing technology, the warming avoided because of temperature detect switch (TDS) postpones the hysteresis quality caused, simultaneously, even if after the temperature of heating tank reduces, microswitch also can not reset, and thus avoids heating tank and repeatedly heats and affect its service life.In addition, by the selection to the accommodating tank of float and heating tank annexation, by these two kinds of connected mode flexible Application on the water dispenser of different structure, type, and then the different demands in market can also be met.
The above is the utility model preferred embodiment, is not limited to the utility model, all make in technical scope of the present utility model amendment, equivalent to replace or improvement etc., all should be included in scope that the utility model protects.
Claims (6)
1. an anti-parching device for drinking device, it is characterized in that, include the accommodating tank of float, the heating tank of the accommodating pot bottom of described float and water dispenser passes through pipeline connection, and the accommodating tank of float is positioned at the top of heating tank, float is provided with in the accommodating tank of described float, the bottom of described float is provided with the first magnet, the below of the accommodating tank of described float is provided with microswitch, the compressing tablet of described microswitch is provided with the second magnet, and described first magnet is oppositely arranged with the second magnet and the polarity of the two relative side is contrary.
2. anti-parching device for drinking device as claimed in claim 1, it is characterized in that, the upper end of the accommodating tank of described float is provided with the smart seat for placing bucket, and pipeline connection is passed through in the bottom of the accommodating tank of described float and the bottom of heating tank.
3. anti-parching device for drinking device as claimed in claim 2, it is characterized in that, described float is cup-shaped, and the opening of described float is towards the delivery port of bucket, and the bottom of described float is protruding upward is formed with a glue head, and described glue head aligns with the delivery port of bucket.
4. anti-parching device for drinking device as claimed in claim 1, is characterized in that, the normally closed switch of described microswitch and heating tank electrical series.
5. anti-parching device for drinking device as claimed in claim 1, it is characterized in that, the pipeline between the accommodating tank of described float and heating tank is provided with a water inlet, and the top of the accommodating tank of described float is provided with exhaust outlet.
6. a water dispenser, is characterized in that, includes the anti-parching device for drinking device described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677132.3U CN204192389U (en) | 2014-11-13 | 2014-11-13 | A kind of anti-parching device for drinking device and water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677132.3U CN204192389U (en) | 2014-11-13 | 2014-11-13 | A kind of anti-parching device for drinking device and water dispenser |
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| Publication Number | Publication Date |
|---|---|
| CN204192389U true CN204192389U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677132.3U Active CN204192389U (en) | 2014-11-13 | 2014-11-13 | A kind of anti-parching device for drinking device and water dispenser |
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| CN (1) | CN204192389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640325A (en) * | 2016-03-04 | 2016-06-08 | 遵义师范学院 | Smart voice water dispenser based on single-chip microcomputer control |
| CN110763709A (en) * | 2019-11-25 | 2020-02-07 | 中信戴卡股份有限公司 | X-ray machine ray tube heat abstractor |
-
2014
- 2014-11-13 CN CN201420677132.3U patent/CN204192389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640325A (en) * | 2016-03-04 | 2016-06-08 | 遵义师范学院 | Smart voice water dispenser based on single-chip microcomputer control |
| CN110763709A (en) * | 2019-11-25 | 2020-02-07 | 中信戴卡股份有限公司 | X-ray machine ray tube heat abstractor |
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