CN209940634U - Water dispenser capable of automatically flushing - Google Patents
Water dispenser capable of automatically flushing Download PDFInfo
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- CN209940634U CN209940634U CN201920449620.1U CN201920449620U CN209940634U CN 209940634 U CN209940634 U CN 209940634U CN 201920449620 U CN201920449620 U CN 201920449620U CN 209940634 U CN209940634 U CN 209940634U
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Abstract
The utility model discloses a water dispenser that can wash automatically, including water inlet and delivery port, be connected with water filtration module, water quality testing device, drainage water storage tank between water inlet and the delivery port in order, be equipped with between drainage water storage tank and the water filtration module and wash water the back flush water filter module's back flush water filter module when water quality testing value is less than preset water quality value, control back flush water filter module of back flush water device self-cleaning when water quality testing device detects quality of water poor, realize the self-cleaning filter core function of water dispenser.
Description
[ technical field ]
The utility model relates to a water dispenser capable of automatically flushing.
[ background art ]
The filter element of the existing water dispenser on the market needs to be replaced after purifying water for a period of time, so that the replacement cost of the filter element is high, and the long-term use of consumers is not facilitated; meanwhile, the filter element with a detachable part is cleaned, but the disassembly and the assembly are troublesome, water needs to be cut off in the disassembly and the assembly process, and water is easy to overflow if the filter element is not installed in place for use.
[ contents of utility model ]
The utility model overcomes the above-mentioned not enough of technique provides a water dispenser that can wash automatically, controls back flush unit self-cleaning water filter module when water quality testing device detects quality of water poor, realizes the automatic filter core function that washes of water dispenser.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water dispenser capable of automatically flushing comprises a water inlet 201 and a water outlet 202, wherein a water filtering module 203, a water quality detection device 204 and a filtered water storage tank 205 are sequentially connected between the water inlet 201 and the water outlet 202, and a back washing device 206 of the filtered water filtering module 203 is arranged between the filtered water storage tank 205 and the water filtering module 203 when a water quality detection value is lower than a preset water quality value.
The device also comprises a controller 207, wherein the controller 207 is connected with the water filtering module 203, the water quality detection device 204 and the backwashing device 206.
The water filtration module 203 comprises an ultrafiltration membrane filter element filter 208, a coconut shell activated carbon rod filter 209, an RO booster pump 210, an RO reverse osmosis membrane filter 211 and a one-way valve 212 which are sequentially connected between a water inlet 201 and a water quality detection device 204, wherein the RO reverse osmosis membrane filter 211 is connected with a proportion-adjustable electromagnetic valve 213.
The back washing device 206 comprises a back washing booster pump 214 connected with a filtered water storage tank 205, the output end of the back washing booster pump 214 is connected with a first back washing electromagnetic valve 215 and a second back washing electromagnetic valve 216, the output end of the first back washing electromagnetic valve 215 is connected with the output end of an ultrafiltration membrane filter element 208, the input end of the ultrafiltration membrane filter element 208 is sequentially connected with a first electromagnetic valve 217 and a first wastewater electromagnetic valve 218, the output end of the second back washing electromagnetic valve 216 is connected with the output end of a coconut fiber shell activated carbon rod filter 209, and the input end of the coconut fiber shell activated carbon rod filter 209 is sequentially connected with a second electromagnetic valve 219 and a second wastewater electromagnetic valve 220.
And the ultrafiltration membrane filter element filter 208, the coconut shell activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211 are provided with ultrasonic generators 221.
The ultrasonic generator 221 may be disposed inside the ultrafiltration membrane filter element 208, the coconut shell activated carbon rod filter 209, and the RO reverse osmosis membrane filter 211, or disposed outside the ultrafiltration membrane filter element filter 208, the coconut shell activated carbon rod filter 209, and the RO reverse osmosis membrane filter 211.
The input end of the ultrafiltration membrane filter element filter 208, the input end of the coconut shell activated carbon rod filter 209 and the input end of the RO reverse osmosis membrane filter 211 are respectively provided with an air pump 222.
And the ultrafiltration membrane filter element filter 208, the coconut shell activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211 are respectively provided with air holes, and the air holes are connected with an air pump 222.
The input gas of the gas pump 222 is air, hydrogen or nitrogen.
The water quality detection device 204 comprises a water quality sensor 223 and a TOS sensor 224, wherein the water quality sensor 223 and the TOS sensor 224 are sequentially connected between the water filtering module 203 and the filtered water storage tank 205 and are used for detecting the content of organic carbon and the chemical oxygen demand.
The utility model has the advantages that:
the utility model discloses be equipped with water quality testing device real-time detection and cross water quality of water, when crossing water quality of water poor, carry out automatic back flush filter core through back flush unit to the water filter module, can also carry out ultrasonic wave vibrations to the water filter module simultaneously and wash with the ripples vibrations, further get rid of the filtration thing on the water filter module filter core, improve clean ability.
[ description of the drawings ]
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
fig. 3 is a schematic diagram of the third embodiment of the present invention.
[ detailed description of the invention ]
The following description is further detailed with reference to the accompanying drawings and embodiments of the present invention:
as shown in fig. 1 to 3, a water dispenser capable of automatically flushing comprises a water inlet 201 and a water outlet 202, wherein a water filtering module 203, a water quality detecting device 204 and a filtered water storage tank 205 are sequentially connected between the water inlet 201 and the water outlet 202, a back flushing device 206 for flushing the water filtering module 203 when a water quality detection value is lower than a preset water quality value is arranged between the filtered water storage tank 205 and the water filtering module 203, and the water dispenser further comprises a controller 207, wherein the controller 207 is connected with the water filtering module 203, the water quality detecting device 204 and the back flushing device 206.
The water filtration module 203 comprises an ultrafiltration membrane filter element filter 208, a coconut shell activated carbon rod filter 209, an RO booster pump 210, an RO reverse osmosis membrane filter 211 and a one-way valve 212 which are sequentially connected between a water inlet 201 and a water quality detection device 204, wherein the RO reverse osmosis membrane filter 211 is connected with a proportion-adjustable electromagnetic valve 213.
The water quality detection device 204 detects the quality of the filtered water in real time, when the detected value of the quality of the filtered water is lower than the preset water quality value, the controller 207 controls the backwashing device 206 to pump the purified water in the filtered water storage tank 205, backwashing the ultrafiltration membrane filter element 208 and the coconut shell activated carbon rod filter 209 in the water filtration module 203, and increasing the opening ratio of the adjustable ratio electromagnetic valve 213 to purify the filter elements of the water filtration module 203.
The first embodiment is as follows:
as shown in fig. 1, the backwashing device 206 includes a backwashing booster pump 214 connected to a filtered water storage tank 205, an output end of the backwashing booster pump 214 is connected to a first backwashing solenoid valve 215 and a second backwashing solenoid valve 216, an output end of the first backwashing solenoid valve 215 is connected to an output end of an ultrafiltration membrane filter element 208, an input end of the ultrafiltration membrane filter element 208 is sequentially connected to a first solenoid valve 217 and a first wastewater solenoid valve 218, an output end of the second backwashing solenoid valve 216 is connected to an output end of a coconut activated carbon rod filter 209, and an input end of the coconut activated carbon rod filter 209 is sequentially connected to a second solenoid valve 219 and a second wastewater solenoid valve 220.
When filter element purification is required, a first electromagnetic valve 217 and a second electromagnetic valve 219 in the backwashing device 206 are closed, a first backwashing electromagnetic valve 215, a second backwashing electromagnetic valve 216, a first wastewater electromagnetic valve 218 and a second wastewater electromagnetic valve 220 are opened, the backwashing booster pump 214 is controlled to work, the pumped and filtered water storage tank 205 enters from the output end of the ultrafiltration membrane filter element 208 after passing through the first backwashing electromagnetic valve 215 to realize backwashing, and wastewater after backwashing is discharged from the first wastewater electromagnetic valve 218 at the input end of the ultrafiltration membrane filter element 208; meanwhile, the purified water pumped by the backwashing booster pump 214 enters from the output end of the coconut activated carbon rod filter 209 to realize backwashing after passing through the second backwashing electromagnetic valve 216, and the wastewater after backwashing is discharged from the second wastewater electromagnetic valve 220 at the input end of the coconut activated carbon rod filter 209; on the other hand, the purified water pumped by the backwash booster pump 214 passes through the second backwash solenoid valve 216 and then partially enters the RO booster pump 210, and at this time, the controller 207 increases the opening ratio of the variable ratio solenoid valve 213 to increase the discharge amount of the wastewater of the RO reverse osmosis membrane filter 211, thereby purifying the RO reverse osmosis membrane filter 211.
Example two:
in the first embodiment, the ultrasonic generator 221 is arranged on the ultrafiltration membrane filter element 208, the coconut shell activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211.
When the filter element is cleaned by backwashing, the ultrasonic generator 221 works simultaneously, the ultrasonic wave emitted by the ultrasonic generator 221 can clean filter matters accumulated on the filter elements of the ultrafiltration membrane filter element 208, the coconut shell activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211 by ultrasonic vibration, the wastewater is discharged from the wastewater valve along with the backwashing, and the self-cleaning capacity of the water dispenser is further improved by cleaning the filter elements by ultrasonic vibration.
The ultrasonic generator 221 may be disposed inside the ultrafiltration membrane filter element filter 208, the coconut activated carbon rod filter 209, and the RO reverse osmosis membrane filter 211, or outside the ultrafiltration membrane filter element filter 208, the coconut activated carbon rod filter 209, and the RO reverse osmosis membrane filter 211, and the ultrasonic generator 221 may be disposed inside each filter, or outside each filter.
Example three:
in the first embodiment, an air pump 222 is respectively disposed at the input end of the ultrafiltration membrane filter element 208, the input end of the coconut activated carbon rod filter 209 and the input end of the RO reverse osmosis membrane filter 211, or air holes are respectively disposed on the ultrafiltration membrane filter element 208, the coconut activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211, and the air holes are connected with the air pump 222.
During filter element backwashing purification, the air pump 222 works simultaneously, air bubbles are respectively input into the ultrafiltration membrane filter element 208, the coconut activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211, filter matters accumulated on the filter elements of the ultrafiltration membrane filter element 208, the coconut activated carbon rod filter 209 and the RO reverse osmosis membrane filter 211 are cleaned through air bubble vibration, wastewater is discharged from a wastewater valve along with backwashing, and the self-cleaning capacity of the water dispenser can be further improved through air bubble vibration.
The gas input by the gas pump 222 is air, hydrogen or nitrogen, and a small amount of molecular gas can better act on the filter accumulation in the filter holes of each filter element.
As shown in fig. 1 to 3, the water quality detection device 204 includes a water quality sensor 223 for detecting organic carbon content and chemical oxygen demand and a TOS sensor 224 for detecting total amount of soluble solids, which are sequentially connected between the water filtering module 203 and the filtered water storage tank 205, so as to realize multi-aspect water quality detection of filtered water and improve accuracy of water quality detection.
Claims (10)
1. A water dispenser capable of automatically flushing is characterized in that: including water inlet (201) and delivery port (202), be connected with water filter module (203), water quality testing device (204), drainage water storage tank (205) in order between water inlet (201) and delivery port (202), be equipped with between drainage water storage tank (205) and water filter module (203) backwash assembly (206) that the sparge water filtered module (203) when the quality of water detected value is less than preset quality of water value.
2. The water dispenser capable of automatically flushing according to claim 1, is characterized in that: the device also comprises a controller (207), wherein the controller (207) is connected with the water filtering module (203), the water quality detection device (204) and the backwashing device (206).
3. The water dispenser capable of automatically flushing according to claim 1, is characterized in that: the water filtering module (203) comprises an ultrafiltration membrane filter element filter (208), a coconut fiber shell activated carbon rod filter (209), an RO booster pump (210), an RO reverse osmosis membrane filter (211) and a one-way valve (212), wherein the ultrafiltration membrane filter element filter (208), the coconut fiber shell activated carbon rod filter (209), the RO booster pump, the RO reverse osmosis membrane filter (211) and the one-way valve are sequentially connected between a water inlet (201) and a water quality detection device (204), and the RO reverse osmosis membrane filter (211).
4. The water dispenser capable of automatically flushing according to claim 3, is characterized in that: back flush device (206) is including back flush booster pump (214) be connected with drainage water storage tank (205), back flush booster pump (214) output is connected with first back flush solenoid valve (215) and second back flush solenoid valve (216), first back flush solenoid valve (215) output is connected with ultrafiltration membrane filter core (208) output, ultrafiltration membrane filter core (208) input is connected with first solenoid valve (217) and first waste water solenoid valve (218) in order, second back flush solenoid valve (216) output is connected with coconut palm dimension shell activated carbon rod filter (209) output, coconut palm dimension shell activated carbon rod filter (209) input is connected with second solenoid valve (219) and second waste water solenoid valve (220) in order.
5. The water dispenser capable of automatically flushing according to claim 4, is characterized in that: and the ultrafiltration membrane filter element filter (208), the coconut shell activated carbon rod filter (209) and the RO reverse osmosis membrane filter (211) are provided with ultrasonic generators (221).
6. The water dispenser capable of automatically flushing according to claim 5, is characterized in that: the ultrasonic generator (221) can be arranged inside the ultrafiltration membrane filter element filter (208), the coconut shell activated carbon rod filter (209) and the RO reverse osmosis membrane filter (211) or arranged outside the ultrafiltration membrane filter element filter (208), the coconut shell activated carbon rod filter (209) and the RO reverse osmosis membrane filter (211).
7. The water dispenser capable of automatically flushing according to claim 4, is characterized in that: the input end of the ultrafiltration membrane filter element (208), the input end of the coconut fiber shell activated carbon rod filter (209) and the input end of the RO reverse osmosis membrane filter (211) are respectively provided with an air pump (222).
8. The water dispenser capable of automatically flushing according to claim 4, is characterized in that: and air holes are respectively formed in the ultrafiltration membrane filter element filter (208), the coconut fiber shell activated carbon rod filter (209) and the RO reverse osmosis membrane filter (211), and are connected with an air pump (222).
9. The water dispenser capable of automatically flushing according to claim 7 or 8, characterized in that: the input gas of the gas pump (222) is air, hydrogen or nitrogen.
10. The water dispenser capable of automatically flushing according to claim 1, is characterized in that: the water quality detection device (204) comprises a water quality sensor (223) and a TOS sensor (224), wherein the water quality sensor (223) is used for detecting the content of organic carbon and the chemical oxygen demand and is sequentially connected between the water filtering module (203) and the filtered water storage tank (205), and the TOS sensor is used for detecting the total amount of soluble solids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920449620.1U CN209940634U (en) | 2019-04-03 | 2019-04-03 | Water dispenser capable of automatically flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920449620.1U CN209940634U (en) | 2019-04-03 | 2019-04-03 | Water dispenser capable of automatically flushing |
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| Publication Number | Publication Date |
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| CN209940634U true CN209940634U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920449620.1U Active CN209940634U (en) | 2019-04-03 | 2019-04-03 | Water dispenser capable of automatically flushing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879466A (en) * | 2019-04-03 | 2019-06-14 | 中山活水来智慧物联网有限责任公司 | It is a kind of can auto-flushing water dispenser |
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2019
- 2019-04-03 CN CN201920449620.1U patent/CN209940634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879466A (en) * | 2019-04-03 | 2019-06-14 | 中山活水来智慧物联网有限责任公司 | It is a kind of can auto-flushing water dispenser |
| CN109879466B (en) * | 2019-04-03 | 2024-02-23 | 中山活水来智慧物联网有限责任公司 | Water dispenser capable of automatically flushing |
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