CN103090636A - Outlet water control system for refrigerator water dispenser - Google Patents
Outlet water control system for refrigerator water dispenser Download PDFInfo
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- CN103090636A CN103090636A CN2011103402351A CN201110340235A CN103090636A CN 103090636 A CN103090636 A CN 103090636A CN 2011103402351 A CN2011103402351 A CN 2011103402351A CN 201110340235 A CN201110340235 A CN 201110340235A CN 103090636 A CN103090636 A CN 103090636A
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Abstract
The invention discloses an outlet water control system for a refrigerator water dispenser. The outlet water control system comprises one or more water outlets and a pressure detecting unit; the water outlets are used for injecting water into a container, and a normally closed valve for cutting off or not cutting off a liquid medium flowing through the water outlet is arranged in each water outlet; the pressure detecting unit is used for sensing pressure of the container on the pressure detecting unit and detecting whether the pressure of the container exceeds a first pressure threshold value; and when the pressure of the container exceeds the first pressure value, the pressure detecting unit opens the normally closed valve in each water outlet. The water outlets are automatically opened by the water outlet control system for the refrigerator water dispenser; the outlet water control system also has a memory function; and even no one monitors, the water outlets can be automatically closed when a certain amount of water is injected, and water in the container is not polluted, so that the outlet water control system is convenient to use and can save the time of a user.
Description
Technical field
The present invention relates to a kind of refrigerator drinking water machine outlet controlling system, particularly a kind of refrigerator drinking water machine outlet controlling system with automatically taking water function.
Background technology
Present most of refrigerator drinking water machines use mechanical switch or electronic button to control the opening and closing of delivery port with outlet controlling system.During water intaking, by manually opened mechanical switch or press electronic button and control the delivery port water outlet.After water intaking is completed, by the release mechanism switch or again press electronic button and stop the delivery port water outlet.Two drawbacks that this refrigerator drinking water machine exists inconvenient operation and loses time with outlet controlling system.First drawback is embodied in need to manually control when fetching water always needs to press electronic button after mechanical switch or water intaking beginning and water intaking are completed, and operation comparatively bothers and can pollute refrigerator drinking water machine outlet controlling system and hand; Second drawback is embodied in the water that needs in the water intaking process constantly monitoring in water tumbler and overflows to prevent water the waste that cup causes water resource.In order to overcome Second Problem, Chinese patent ZL200820068256.6 discloses a kind of water dispenser of automatically taking water, described patent arranges a probe by the water outlet at delivery port, during water intaking, described probe is suspended from rim of a cup, stops water outlet by the upper surface of water and the touch controls delivery port of probe.Although can solve Second Problem like this, can attract to pollute in cup and drink water problem.In addition, for highly less water tumbler, probe is difficult to be suspended from the interior Second Problem of rim of a cup and also can not get solving preferably.
Summary of the invention
The technical problem to be solved in the present invention is to use mechanical switch or electronic button to control the opening and closing of delivery port in order to overcome most of refrigerator drinking water machine of the prior art with outlet controlling system, inconvenient operation and antihygienic defective provide a kind of refrigerator drinking water machine outlet controlling system that can automatically open delivery port, easy to operate and health.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of refrigerator drinking water machine outlet controlling system, described refrigerator drinking water machine comprises one or more delivery ports with outlet controlling system, described delivery port is used for to a container water filling, and be provided with in each delivery port for a normal closed gate of connecting or block the liquid medium of the described delivery port of flowing through, its characteristics are, described refrigerator drinking water machine also comprises with outlet controlling system: a pressure sensing cell, be used for responding to described container to the pressure of described pressure sensing cell, and whether the pressure that detects described container surpasses one first pressure threshold; Wherein when the pressure of described container surpassed described the first pressure threshold, described pressure sensing cell was opened the normal closed gate in each delivery port.
Preferably, whether described pressure sensing cell also surpasses one second pressure threshold for detection of described container to the pressure of described pressure sensing cell; Wherein said the second pressure threshold is greater than described the first pressure threshold, and when described container surpassed described the second pressure threshold to the pressure of described pressure sensing cell, described pressure sensing cell was closed described normal closed gate.
Preferably, described refrigerator drinking water machine also comprises one first memory cell with outlet controlling system, and described the first pressure threshold and the second pressure threshold are stored in described the first memory cell.
Preferably, described refrigerator drinking water machine also comprises one first input block with outlet controlling system, and described the first input block is used for reading in described the first pressure threshold and second pressure threshold of user's input and being stored to described the first memory cell.
Preferably, as one the 3rd pressure threshold, after this whether described pressure sensing cell also surpasses one the 3rd pressure threshold for detection of described container to the pressure of described pressure sensing cell to the described container that described pressure sensing cell will be sensed to first peak value that surpasses described the first pressure threshold of the pressure of described pressure sensing cell; And when the pressure of described container surpassed described the 3rd pressure threshold, described pressure sensing cell was closed described normal closed gate.
Preferably, described refrigerator drinking water machine also comprises one second memory cell with outlet controlling system, and described the first pressure threshold and the 3rd pressure threshold are stored in described the second memory cell.
Preferably, described refrigerator drinking water machine also comprises one second input block with outlet controlling system, and described the second input block is used for reading in described first pressure threshold of user's input and being stored to described the second memory cell.
Positive progressive effect of the present invention is:
Refrigerator drinking water machine of the present invention has utilized a refrigerator drinking water machine that contains pressure sensing cell and a memory cell to control the unlatching of delivery port with outlet controlling system with outlet controlling system, makes refrigerator drinking water machine can automatically open delivery port, easy to operate and health with outlet controlling system.In addition, make described refrigerator drinking water machine have with outlet controlling system by the artificial or Lookup protocol water intaking upper limit and automatically stop the function that supplies water, even no worker monitor, described delivery port also can water filling when a certain amount of autoshutdown and also can not pollute container in water, therefore use very convenient and can save user's time.
Description of drawings
Fig. 1 is the refrigerator drinking water machine of first embodiment of the present invention outlet controlling system figure.
Fig. 2 is the flow chart that water management of the first embodiment of the present invention.
Fig. 3 is the pressure sensitive module map that the refrigerator drinking water machine of the third embodiment of the present invention is used outlet controlling system.
Fig. 4 is the circuit diagram that the refrigerator drinking water machine of the third embodiment of the present invention is used outlet controlling system.
Fig. 5 is the flow chart that water management of the fourth embodiment of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
The first embodiment:
as shown in Figure 1, a kind of refrigerator drinking water machine outlet controlling system, comprise two delivery ports, described delivery port is arranged on a supporter 3, described delivery port is used for to container 2 water fillings, described container 2 can be a water tumbler, and be provided with in each delivery port for a normal closed gate 100 of connecting or block the liquid medium of the described delivery port of flowing through, described refrigerator drinking water machine also comprises a pressure sensing cell with outlet controlling system, described pressure sensing cell is used for responding to the pressure of 2 pairs of described pressure sensing cells of described container, and whether the pressure that detects 2 pairs of described pressure sensing cells of described container surpasses one first pressure threshold.Wherein when the pressure of described container 2 surpassed described the first pressure threshold, described pressure sensing cell was opened the normal closed gate 100 in each delivery port.
Can comprise a pressure sensitive module 11 and a controller 12 in described pressure sensing cell, described pressure sensitive module 11 is used for responding to the pressure of 2 pairs of described pressure sensing cells of described container and described pressure being converted into a signal of telecommunication, and described controller 12 is used for judging whether the described signal of telecommunication surpasses described the first pressure threshold.
Described refrigerator drinking water machine also comprises one first memory cell and one first input block with outlet controlling system, and described the first pressure threshold is stored in described the first memory cell.Described the first input block is used for reading in described first pressure threshold of user's input and being stored to described the first memory cell.
The operation principle that goes out water management in the present embodiment is as follows:
The user is read in one first pressure threshold and is stored to described the first memory cell by described the first input block.Described pressure sensitive module 11 is sensed the pressure of 2 pairs of described pressure sensing cells of described container.Described controller 12 judges that whether the pressure of 2 pairs of described pressure sensing cells of described container is greater than described the first pressure threshold, if, described controller 12 is opened the normal closed gate 100 in each delivery port and whether again detects the pressure of 2 pairs of described pressure sensing cells of described container greater than described the first pressure threshold, if not, described controller 12 cuts out normal closed gate 100 in each delivery port.
Wherein said step S24 and S25 can send a signal of telecommunication to the normal closed gate 100 in described each delivery port by described controller 12 and realize.For example, described controller 12 is only when the pressure of described container 2 surpasses described the first pressure threshold, normal closed gate 100 in described each delivery port sends the signal of telecommunication of high level, otherwise the normal closed gate 100 in described each delivery port sends low level signals of telecommunication always.Vice versa.In the time of can realizing that by above-mentioned job step a gravity is placed on described pressure sensitive module 11 greater than the container 2 of described the first pressure threshold, described each delivery port begins water filling in the described container 2, when described container 2 broke away from described pressure sensitive module 11, described each delivery port stopped water filling in the described container 2.
The second embodiment:
The refrigerator drinking water machine of the second embodiment has many places identical part with the refrigerator drinking water machine of the first embodiment with outlet controlling system with outlet controlling system, and these same sections repeat no more herein.
Whether described pressure sensing cell also surpasses described the second pressure threshold for detection of the pressure of 2 pairs of described pressure sensing cells of described container; Wherein said the second pressure threshold is greater than described the first pressure threshold, and when the pressure of 2 pairs of described pressure sensing cells of described container surpassed described the second pressure threshold, described pressure sensing cell was closed described normal closed gate 100.
Described the second pressure threshold reads in and is stored in described the first memory cell by described the first input block for the user.
Refrigerator drinking water machine in the present embodiment is as follows with the job step in the flow process of outlet controlling system:
Step 201, the user is read in one first pressure threshold and one second pressure threshold and is stored to described the first memory cell by described the first input block.
Step 202, described pressure sensitive module 11 is sensed the pressure of 2 pairs of described pressure sensing cells of described container.
Whether step 203, described controller 12 judge the pressure of 2 pairs of described pressure sensing cells of described container greater than described the first pressure threshold and less than described the second pressure threshold, if, execution in step 204, if not, execution in step 205.
Step 204, the normal closed gate 100 that described controller 12 is opened in each delivery port, and return to step 203.
Step 205, described controller 12 cuts out the normal closed gate 100 in each delivery port.
In the time of can realizing that by above-mentioned job step a weight is placed on described pressure sensitive module 11 greater than the container 2 of described the first pressure threshold, the water filling in the described container 2 of described each delivery port, when having a kind of situation to occur in pressure that described container 2 breaks away from described pressure sensitive modules 11 or described container 2 increases to two kinds of situations of described the second pressure threshold, described each delivery port stops water filling in the described container 2.
The 3rd embodiment:
The refrigerator drinking water machine of the 3rd embodiment has many places identical part with the refrigerator drinking water machine of the first embodiment with outlet controlling system with outlet controlling system, and these same sections repeat no more herein.Described refrigerator drinking water machine also comprises one second memory cell with outlet controlling system, described refrigerator drinking water machine also comprises one second input block with outlet controlling system, and described the first pressure threshold reads in and is stored in described the second memory cell by described the second input block for the user.
First of the pressure of 2 pairs of described pressure sensing cells of described container that described pressure sensing cell will be sensed surpasses the peak value of described the first pressure threshold as one the 3rd pressure threshold, and described the first pressure threshold also is stored in described the second memory cell.After this whether described pressure sensing cell also surpasses described the 3rd pressure threshold for detection of the pressure of 2 pairs of described pressure sensing cells of described container; And when the pressure of 2 pairs of described pressure sensing cells of described container surpassed described the 3rd pressure threshold, described pressure sensing cell was closed described normal closed gate 100.
Refrigerator drinking water machine in the present embodiment with the operation principle of outlet controlling system is:
The user is read in one first pressure threshold and is stored to described the second memory cell by described the second input block.Described pressure sensitive module 11 is sensed the pressure of 2 pairs of described pressure sensing cells of described container.Whether described controller 12 judges the pressure of described container 2 greater than described the first pressure threshold, if open the normal closed gate 100 in each delivery port, closes if not the normal closed gate 100 in each delivery port.After water intaking was completed, the peak value that surpasses described the first pressure threshold in the pressure of described controller 12 with described pressure sensing cell detection was stored in described the second memory cell as the 3rd pressure threshold.In the water intaking process of after this again carrying out, whether described controller 12 also surpasses described the 3rd pressure threshold for detection of the pressure of 2 pairs of described pressure sensitive modules 11 of described container; And when the pressure of 2 pairs of described pressure sensitive modules 11 of described container surpassed described the 3rd pressure threshold, described controller 12 cut out described normal closed gate.The final realization is that nobody monitors, and described delivery port also can at water filling autoshutdown when a certain amount of, therefore use very convenient and can save user's time.Thereby realized the function of memory user operation.
Comprise a water receiving platform 111, a pressure sensitive bridge circuit 113, a controller 12, a switch 1151, a memory 114 and a display part 116 as pressure sensitive module 11 as described in Fig. 4 and the present embodiment shown in Figure 3, described display part 116 comprises a display module 1162 and a driver module 1161, and described water receiving platform 111 comprises a container shelf 112.Described switch 1151 is positioned at a jiao of rectangular top surface of described water receiving platform 111, and described several LED lamps are positioned on a side of described water receiving platform 111, and described container shelf 112 is positioned at the central area of the rectangular top surface of described water receiving platform 111.
described pressure sensitive bridge circuit 113 comprises four pressure sensors, one operational amplifier and four links, described operational amplifier comprises a homophase input, one inverting input and an output, four links are respectively the first link, the second link, the 3rd link and the 4th link, described pressure sensor is respectively the first pressure sensor, the second pressure sensor, the 3rd pressure sensor and the 4th pressure sensor, described the first pressure sensor is connected across between described the first link and described the 4th link, described the second pressure sensor is connected across between described the first link and described the second link, described the 3rd pressure sensor is connected across between described the second link and described the 3rd link, described the 4th pressure sensor is connected across between described the 3rd link and described the 4th link, described the first link is connected with a power supply, described the 3rd link is connected to the ground and connects, described the second link is connected with the in-phase input end of described operational amplifier, described the 4th link is connected with the inverting input of described operational amplifier, the output of described operational amplifier is connected with an input of described controller 12.
Described display module 1162 comprises three groups of LED lamps, each group LED lamp comprises one the one LED lamp, one the 2nd LED lamp and one the 3rd LED lamp, described LED lamp all has an anode and a negative electrode, the anode of the LED lamp in each group LED lamp and the negative electrode of the 3rd LED lamp are connected to the negative electrode of the 2nd LED lamp and the anode of the 2nd LED lamp, and the described anode of respectively organizing the 3rd LED lamp in the LED lamp all is connected with a power supply.
described driver module 1161 comprises three groups of driven element modules, each group driven element module comprises a CMOS triode, one first resistance, one second resistance and an electric capacity, described CMOS triode includes one source pole, one drain electrode and a grid, one end of described the first resistance is connected with an output of described controller 12 respectively, the other end of described the first resistance is connected with the grid of CMOS triode in this group respectively, the drain electrode of described CMOS triode all is connected to the ground and connects, grid and the drain electrode of the CMOS triode in described the second resistance difference cross-over connection and this group, described electric capacity is connected across respectively source electrode and the drain electrode of the CMOS triode in this group, the source electrode of described CMOS triode respectively with described display module 1162 in one group of LED lamp in the negative electrode of first LED lamp be connected.
Described intelligent mode selects module 115 to comprise a switch 1151 and a resistance, one end of described switch 1151 is connected with an input of described controller 12, one end of described switch 1151 also is connected with a power supply by described resistance, and the other end of described switch 1151 is connected to the ground and connects.
After described switch 1151 closures, described refrigerator drinking water machine is started working with outlet controlling system, and this moment, described LED lamp was lighted.If after this there is a container 2 to be placed on described container shelf 112, described container 2 will be to pressure sensor generation one pressure of described container shelf 112 belows, described pressure sensitive bridge circuit 113 will be exported a signal of telecommunication to the AD end of described controller 12, and described controller 12 is carried out control procedure after converting the described signal of telecommunication to digital electric signal.
The 4th embodiment:
The present embodiment and second is that the refrigerator drinking water machine in embodiment is identical with the system architecture of outlet controlling system.Refrigerator drinking water machine described in the present embodiment with the operation principle of outlet controlling system as shown in the flow chart of Fig. 5, comprising following steps:
Described sets of threshold values A1, A2 and the Second Threshold in A3 in the present embodiment both can be set by the user by the first input block, also can adopt as the accumulating method in above-mentioned the 3rd embodiment and the 4th embodiment and set, in the situation that container only surpasses respectively the first threshold of described sets of threshold values A1, A2 or A3 to the pressure of described pressure sensitive unit, remember described container to first peak value of the pressure of described pressure sensitive unit as the Second Threshold in corresponding described first threshold place sets of threshold values at this moment.when after this again identical described container being carried out water filling, can control stopping of water filling by the described Second Threshold of having remembered, so in the situation that the Second Threshold in described sets of threshold values has been set, directly control by described Second Threshold the water filling that stops described container, when the Second Threshold in described sets of threshold values is not set, with the described container that obtain of operation for the first time by the user to first peak value of the pressure of described pressure sensitive unit as Second Threshold, thereby when reusing later on same containers and carrying out water filling, can control the water filling that stops described container by described Second Threshold.Thereby realized Based Intelligent Control to water filling.
The present embodiment is by arranging a plurality of first thresholds, thereby goes for the water filling to different vessels, thereby controls the action that stops water filling to different vessels by memory or default Second Threshold in addition.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (7)
1. refrigerator drinking water machine outlet controlling system, comprise one or more delivery ports, described delivery port is used for to a container water filling, and be provided with in each delivery port for a normal closed gate of connecting or block the liquid medium of the described delivery port of flowing through, it is characterized in that, described refrigerator drinking water machine also comprises with outlet controlling system:
One pressure sensing cell is used for responding to described container to the pressure of described pressure sensing cell, and whether the pressure that detects described container surpasses one first pressure threshold;
Wherein when the pressure of described container surpassed described the first pressure threshold, described pressure sensing cell was opened the normal closed gate in each delivery port.
2. refrigerator drinking water machine outlet controlling system as claimed in claim 1, is characterized in that, whether described pressure sensing cell also surpasses one second pressure threshold for detection of described container to the pressure of described pressure sensing cell; Wherein said the second pressure threshold is greater than described the first pressure threshold, and when described container surpassed described the second pressure threshold to the pressure of described pressure sensing cell, described pressure sensing cell was closed described normal closed gate.
3. refrigerator drinking water machine outlet controlling system as claimed in claim 2, is characterized in that, described refrigerator drinking water machine also comprises one first memory cell with outlet controlling system, and described the first pressure threshold and the second pressure threshold are stored in described the first memory cell.
4. refrigerator drinking water machine outlet controlling system as claimed in claim 3, it is characterized in that, described refrigerator drinking water machine also comprises one first input block with outlet controlling system, and described the first input block is used for reading in described the first pressure threshold and second pressure threshold of user's input and being stored to described the first memory cell.
5. refrigerator drinking water machine outlet controlling system as claimed in claim 1, it is characterized in that, described pressure sensing cell also be used for the described container that will sense to first peak value that surpasses described the first pressure threshold of the pressure of described pressure sensing cell as one the 3rd pressure threshold, after this whether described pressure sensing cell also surpasses one the 3rd pressure threshold for detection of described container to the pressure of described pressure sensing cell; And when described container surpassed described the 3rd pressure threshold to the pressure of described pressure sensing cell, described pressure sensing cell was closed described normal closed gate.
6. refrigerator drinking water machine outlet controlling system as claimed in claim 5, is characterized in that, described refrigerator drinking water machine also comprises one second memory cell with outlet controlling system, and described the first pressure threshold and the 3rd pressure threshold are stored in described the second memory cell.
7. refrigerator drinking water machine outlet controlling system as claimed in claim 6, it is characterized in that, described refrigerator drinking water machine also comprises one second input block with outlet controlling system, and described the second input block is used for reading in described first pressure threshold of user's input and being stored to described the second memory cell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110340235.1A CN103090636B (en) | 2011-11-01 | 2011-11-01 | Outlet water control system for refrigerator water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110340235.1A CN103090636B (en) | 2011-11-01 | 2011-11-01 | Outlet water control system for refrigerator water dispenser |
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| CN103090636A true CN103090636A (en) | 2013-05-08 |
| CN103090636B CN103090636B (en) | 2015-03-04 |
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| CN106264142A (en) * | 2016-09-22 | 2017-01-04 | 于林静 | A kind of air aqueous coffee machine |
| WO2020047826A1 (en) * | 2018-09-07 | 2020-03-12 | 石榴创新有限公司 | Allocation control apparatus and allocation device |
| US11279608B1 (en) | 2021-03-07 | 2022-03-22 | Guavoluton Limited | Distribution control device and distribution device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106213999A (en) * | 2016-09-19 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Water dispenser and water outlet control method thereof and device |
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| WO2020047826A1 (en) * | 2018-09-07 | 2020-03-12 | 石榴创新有限公司 | Allocation control apparatus and allocation device |
| TWI699328B (en) * | 2018-09-07 | 2020-07-21 | 香港商石榴創新有限公司 | Distribution control device and distribution equipment |
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| US11279608B1 (en) | 2021-03-07 | 2022-03-22 | Guavoluton Limited | Distribution control device and distribution device |
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| CN103090636B (en) | 2015-03-04 |
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