CN210656419U - Water purifying device and water purifying dispenser - Google Patents
Water purifying device and water purifying dispenser Download PDFInfo
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- CN210656419U CN210656419U CN201921451698.3U CN201921451698U CN210656419U CN 210656419 U CN210656419 U CN 210656419U CN 201921451698 U CN201921451698 U CN 201921451698U CN 210656419 U CN210656419 U CN 210656419U
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Abstract
The utility model discloses a water purifying device and a water purifying dispenser, wherein the water purifying device comprises a raw water tank and a pure water tank which are communicated through a water inlet pipe, the water inlet pipe is communicated with a first water pump and a composite filter element, a concentrated water outlet of the composite filter element is communicated with a waste water pipe, the water purifying device also comprises a cleaning water path, and after the composite filter element stops producing pure water, the cleaning water path washes the composite filter element; a water purifying drinking machine comprises a shell, wherein the water purifying device is arranged in the shell. Purifier, when pure water case water level reached high water level valve or former water tank water level reached low water level valve, composite filter stopped system water, purifier intercommunication washing water route washs composite filter, has thoroughly solved the too high problem of first cup TDS, has guaranteed the quality of water that the user used, has also prolonged the life of membrane filter media membrane and waste water solenoid valve to the life of pure drink machine has been improved.
Description
Technical Field
The utility model relates to a machine is drunk only, especially relates to a purifier and machine is drunk only.
Background
In recent years, environment-friendly development strategies such as energy conservation, environmental protection, green water mountain and the like are vigorously advocated in China, and the domestic water purification equipment industry is also a development strategy trend adapted to the country. At present, the development of a novel water purifying drinking machine which is concerned about is also developed towards the trend of miniaturization, beauty, water saving, health and environmental protection. Therefore, the core filtering material in the existing water purifying equipment is a reverse osmosis membrane (RO), however, when the water purifying equipment is in a shutdown state or a standby state, concentrated water and pure water exist in the RO filter element at the same time, and the concentration of Total Dissolved Solids (TDS) of the concentrated water is far higher than the TDS of the pure water, which may cause ions in the concentrated water to diffuse into the pure water, and further cause the TDS concentration of the first cup of pure water to be higher when the water purifying equipment is started next time to prepare the pure water.
The water purifier faces industry pain points with high TDS value of the first cup of water like other Reverse Osmosis (RO) water purifiers, and the common solution is dilution or discharge, and direct discharge causes water waste, so that the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water purifying device and a water purifying drinking machine, which solve the technical problem of high TDS of the first cup of water of the prior reverse osmosis water purifying device; on the other hand, the device solves the technical problems that salt is deposited on the surface of the membrane and the surface of the wastewater electromagnetic valve by concentrated water and scales block the membrane filter material and the wastewater electromagnetic valve when the existing water purifying and drinking machine is used for a long time.
In order to achieve the above purpose, the utility model discloses a concrete technical scheme as follows of purifier and clean drink machine:
the utility model provides a water purification device, includes former water tank and pure water case through the inlet tube intercommunication, the intercommunication has first water pump and composite filter element on the inlet tube, composite filter element's dense water delivery port intercommunication waste pipe, water purification device is still including wasing the water route, and after composite filter element stopped to make the pure water, it is right to wash the water route composite filter element washes.
Further, wash the former water tank, first water pump, composite filter and the waste pipe of water route for communicating in proper order through the pipeline, set up first low water level valve in the former water tank, when the water level in the former water tank drops to first low water level valve, composite filter stops to make the pure water, and purifier intercommunication washing water route washes composite filter.
Further, wash the water route and be first water pump, composite filter, pure water case and the waste pipe that communicates in proper order through the pipeline, first water pump passes through the scavenge pipe and pure water case intercommunication, and pure water incasement sets up the high water level valve, and when pure water in the pure water case reached the high water level valve, composite filter stopped making the pure water, and purifier intercommunication washing water route is washed composite filter.
Furthermore, one end of the cleaning pipe is communicated with the pure water tank, and the other end of the cleaning pipe is communicated with a water inlet pipe communicated with the water outlet of the raw water tank.
Furthermore, the purge tube passes through the three-way valve intercommunication on the inlet tube of being connected with pure water case delivery port, sets up switch solenoid valve respectively on purge tube and above-mentioned inlet tube, and switch solenoid valve is connected with the controller electricity, and controller control switch solenoid valve makes purifier switch to the washing water route when composite filter element stops to make the pure water.
Furthermore, the cleaning pipe is communicated with a water inlet pipe communicated with a water outlet of the pure water tank through a three-way electromagnetic valve, the three-way electromagnetic valve is electrically connected with the controller, and the controller controls the three-way electromagnetic valve to enable the purifying device to be switched to the cleaning waterway when the composite filter element stops making pure water.
Furthermore, purifier still includes the waste water tank, and the waste water pipe and waste water tank intercommunication set up the waste water solenoid valve on the waste water pipe, and the waste water solenoid valve is connected with the controller electricity.
Further, an overflow water level valve is arranged in the waste water tank, and when the water level in the waste water tank reaches the overflow water level valve, the water purifying device stops making pure water.
Furthermore, the composite filter element comprises a pretreatment filter element, an RO membrane filter element and a rear filter element which are sequentially communicated, and a concentrated water discharge port of the rear filter element is communicated with a waste water pipe.
A water purifying drinking machine comprises a shell, wherein the water purifying device is arranged in the shell.
The utility model discloses a purifier and clean drink machine has following advantage:
purifier, when pure water case water level reached high water level valve or former water tank water level reached low water level valve, composite filter stopped system water, purifier intercommunication washing water route washs composite filter, has thoroughly solved the too high problem of first cup TDS, has guaranteed the quality of water that the user used, has also prolonged the life of membrane filter media membrane and waste water solenoid valve to the life of pure drink machine has been improved.
Finally, the water purifying drinking machine of the utility model separates the raw water from the waste water, thereby ensuring the stability and safety of the quality of the raw water; when the water level in the waste water tank does not reach the water level overflow valve and the water level in the original water tank does not reach the bottom water level valve, the booster pump can continue to work for a period of time, the residual water in the original water tank is used up, and when the water level in the waste water tank reaches the water level overflow valve, the water production is stopped, the user is reminded to replace the water in the water tank, so that the water resource is saved, and the service life of the water purifying and drinking machine is protected.
Drawings
FIG. 1 is a schematic structural view of a water purifying device according to a first embodiment of the present invention during normal water usage;
FIG. 2 is a schematic structural view of a first cleaning waterway of the water purifying device of FIG. 1;
FIG. 3 is a schematic structural view of a second cleaning waterway of the water purifying device of FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of the water purifying device of the present invention.
The reference numbers in the figures illustrate: 1. a raw water tank; 11. a low level valve; 2. a wastewater tank; 21. an overflow water level valve; 3. a first water pump; 4. a composite filter element; 41. pretreating a filter element; 42. an RO membrane filter element; 43. a post-positioned filter element; 5. a pure water tank; 51. a high water level valve; 6. a second water pump; 7. a heat generating tube; 8. a wastewater solenoid valve; 9. a three-way valve; 101. a water inlet pipe; 102. a waste pipe; 103. and (5) cleaning the tube.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a water purification device, include the former water tank 1 that communicates in proper order through the pipeline, first water pump 3, composite filter element 4, pure water case 5, second water pump 6 and heating tube 7, the delivery port of former water tank 1 passes through inlet tube 101 and pure water case 5 intercommunication, the intercommunication has first water pump 3 and composite filter element 4 on the inlet tube 101, composite filter element 4's dense water delivery port intercommunication waste pipe 102, in order to discharge dense water, during normal system water, water in the former water tank 1 passes through first water pump 3, prepare out the pure water behind the composite filter element 4, the pure water enters into pure water case 5, the dense water that composite filter element 4 produced passes through waste pipe 102 and discharges, the pure water in the pure water case 5 passes through second water pump 6, and flow from the delivery port after heating by heating tube 7, for the user to use, the user can decide whether to heat according to self demand. The normal water producing waterway is a raw water tank 1, a first water pump 3, a composite filter element 4, a pure water tank 5, a second water pump 6 and a heating pipe which are communicated in sequence.
The core filter material is reverse osmosis membrane (RO) among the current water purification unit, when this water purification unit was in to shut down or standby state, has dense water and pure water simultaneously in this reverse osmosis membrane (RO) filter core, and the concentration of the TDS of dense water is far higher than the TDS of pure water, and this ion that will lead to in the dense water diffuses to the pure water, and then when leading to this water purification unit next time start to prepare the pure water, the TDS concentration ratio of its first cup of pure water is higher. In order to improve the too high problem of first cup of water TDS concentration, purifier is still including the washing water route that is used for wasing composite filter element 4, and the washing water route is used for stopping at composite filter element 4 and makes after the pure water, washes composite filter element 4 to improve the too high problem of first cup of water TDS, promote the quality of water of first cup of water.
As shown in fig. 2, the cleaning water path includes an original water tank 1, a first water pump 3, a composite filter element 4 and a waste water pipe 102 which are sequentially communicated with each other through a pipeline, a first low level valve 11 is disposed in the original water tank 1, when the water level in the original water tank 1 drops to the first low level valve 11, the composite filter element 4 stops making pure water, an on-off solenoid valve is disposed on the pipeline communicating the composite filter element 4 and the pure water tank 5, the on-off solenoid valve is closed, the first water pump 3 pumps the residual water in the original water tank 1 to the composite filter element 4, the composite filter element 4 is washed, and the washed water is discharged through the waste water pipe 102.
As shown in fig. 3, the cleaning water path includes a first water pump 3, a composite filter element 4, a pure water tank 5, and a waste water pipe 102 which are sequentially connected through a pipe, the first water pump 3 is connected to the pure water tank 5 through a cleaning pipe 103, a high water level valve 51 is provided in the pure water tank 5, when pure water in the pure water tank 5 reaches the high water level valve 51, the composite filter element 4 stops producing pure water, the water purifier is connected to the cleaning water path of the composite filter element 4, the second water pump 6 pumps pure water in the pure water tank 5 to the composite filter element 4 to flush the composite filter element 4, and the flushed water is discharged through the waste water pipe 102.
Further, one end of the cleaning pipe 103 is communicated with the pure water tank 5, and the other end of the cleaning pipe 103 is communicated with a water inlet pipe 101 communicated with a water outlet of the pure water tank 5.
Furthermore, the cleaning pipe 103 is communicated with a water inlet pipe 101 connected with the water outlet of the pure water tank 5 through a three-way valve 9, switch electromagnetic valves are respectively arranged on the cleaning pipe 103 and the water inlet pipe 101, the switch electromagnetic valves are electrically connected with a controller, and the controller controls the switch electromagnetic valves to enable the purifying device to be switched to a cleaning water path when the composite filter element 4 stops producing pure water.
Further, the cleaning pipe 103 is connected to the water inlet pipe 101 connected to the water outlet of the pure water tank 5 through a three-way solenoid valve, the three-way solenoid valve is electrically connected to the controller, and the controller controls the three-way solenoid valve to switch the cleaning device to the cleaning water path when the composite filter element 4 stops producing pure water.
As shown in fig. 1, the water purifying device further comprises a waste water tank 2, a waste water pipe 102 is communicated with the waste water tank 2, a waste water electromagnetic valve 8 is arranged on the waste water pipe 102, and the waste water electromagnetic valve 8 is electrically connected with the controller. The raw water tank 1 and the waste water tank 2 are separately arranged, so that raw water cannot be polluted, and the stability and safety of the quality of the raw water are ensured.
An overflow water level valve 21 is arranged in the waste water tank 2, when the water level in the waste water tank 2 reaches the overflow water level valve 21, the water purifying device stops making pure water and reminds a user to empty the water in the waste water tank 2, so that the long-term service life of the water purifying device is ensured.
As shown in fig. 4, the composite filter element 4 includes a pretreatment filter element 41, an RO membrane filter element 42, and a post-filter element 43 which are connected in sequence, and a concentrate discharge port of the post-filter element 43 is connected to a waste water pipe 102.
Further, in order to detect the TDS value of the water in the raw water tank 1 and the pure water tank 5, TDS detectors are respectively provided in the water inlet pipe 101 at the water outlet of the raw water tank 1 and in the pure water tank 5.
The application provides a purifier wide application in the equipment that various needs carry out purification treatment to water, if: a water purifying drinking machine, a water dispenser and the like.
A water purifying drinking machine comprises a shell, wherein the water purifying device is arranged in the shell. Make this water purifier's composite filter element 4 when stopping to make the pure water, water purifier switches to washing the water route, the booster pump continues to work a period, the pure water in the pure water case 5 or the water in the former water tank 1 pass through three-way valve 9 backward flow and wash composite filter element 4, the problem that first cup TDS is too high has thoroughly been solved like this, the quality of water that the user used has been guaranteed, membrane filter media membrane and waste water solenoid valve 8's life has also been prolonged, thereby the life of water purifier has been improved, promote user experience.
This purifier, when 5 water levels of pure water case reached high water level valve 51, stopped making the pure water, the booster pump continues to work a period, and the pure water in the pure water case 5 or the water in the former water tank 1 are through three-way valve 9 backward flow and are washed composite filter element 4, have thoroughly solved the problem that first cup TDS is too high, have guaranteed the quality of water that the user used, have also prolonged membrane filter media membrane and waste water solenoid valve 8's life to the life of machine is drunk to the water purification has been improved. The water purifying and drinking machine separates the raw water from the waste water, thereby ensuring the stability and safety of the water quality of the raw water; when the water level in the waste water tank 2 does not reach the water level overflow valve and the water level in the original water tank 1 does not reach the bottom water level valve, the booster pump can continue to work for a period of time, the residual water in the original water tank 1 is used up, and when the water level in the waste water tank 2 reaches the water level overflow valve, the water making is stopped, the user is reminded to replace the water in the water tank, so that the water resource is saved, and the service life of the water purifying drinking machine is protected.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a water purification unit, its characterized in that includes former water tank (1) and pure water case (5) through inlet tube (101) intercommunication, the intercommunication has first water pump (3) and composite filter core (4) on inlet tube (101), the dense water delivery port intercommunication waste pipe (102) of composite filter core (4), water purification unit is still including wasing the water route, after composite filter core (4) stop to make the pure water, it is right to wash the water route composite filter core (4) are washed.
2. The water purifying device according to claim 1, wherein the cleaning water path comprises a raw water tank (1), a first water pump (3), a composite filter element (4) and a waste water pipe (102) which are sequentially communicated through a pipeline, a first low water level valve (11) is arranged in the raw water tank (1), when the water level in the raw water tank (1) is lowered to the first low water level valve (11), the composite filter element (4) stops producing pure water, and the water purifying device is communicated with the cleaning water path to flush the composite filter element (4).
3. The water purifying device according to claim 1 or 2, wherein the cleaning water path is a first water pump (3), a composite filter element (4), a pure water tank (5) and a waste water pipe (102) which are sequentially communicated through a pipeline, the first water pump (3) is communicated with the pure water tank (5) through a cleaning pipe (103), a high water level valve (51) is arranged in the pure water tank (5), when pure water in the pure water tank (5) reaches the high water level valve (51), the composite filter element (4) stops producing pure water, and the water purifying device is communicated with the cleaning water path to flush the composite filter element (4).
4. The water purifying apparatus according to claim 3, wherein one end of the cleaning pipe (103) is connected to the pure water tank (5), and the other end of the cleaning pipe (103) is connected to the water inlet pipe (101) connected to the water outlet of the raw water tank (1).
5. The water purification apparatus according to claim 4, wherein the cleaning pipe (103) is connected to a water inlet pipe (101) connected to the outlet of the pure water tank (5) through a three-way valve (9), and on-off solenoid valves are provided on the cleaning pipe (103) and the water inlet pipe (101), respectively, and are electrically connected to a controller, and the controller controls the on-off solenoid valves to switch the purification apparatus to the cleaning water path when the composite filter element (4) stops producing pure water.
6. The water purification apparatus according to claim 4, wherein the cleaning pipe (103) is connected to a water inlet pipe (101) connected to the outlet of the pure water tank (5) through a three-way solenoid valve, the three-way solenoid valve is electrically connected to a controller, and the controller controls the three-way solenoid valve to switch the water purification apparatus to the cleaning water path when the composite filter element (4) stops producing pure water.
7. The water purifying device of claim 1, further comprising a waste water tank (2), wherein the waste water pipe (102) is communicated with the waste water tank (2), the waste water pipe (102) is provided with a waste water electromagnetic valve (8), and the waste water electromagnetic valve (8) is electrically connected with the controller.
8. A water purification apparatus as claimed in claim 7, wherein an overflow level valve (21) is provided in the waste water tank (2), and the water purification apparatus stops producing pure water when the water level in the waste water tank (2) reaches the overflow level valve (21).
9. The water purification device according to claim 1, wherein the composite filter element (4) comprises a pretreatment filter element (41), an RO membrane filter element (42) and a post-filter element (43) which are communicated in sequence, and a concentrated water outlet of the post-filter element (43) is communicated with the waste water pipe (102).
10. A water purification dispenser comprising a housing, wherein the water purification apparatus as claimed in any one of claims 1 to 9 is disposed in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451698.3U CN210656419U (en) | 2019-09-02 | 2019-09-02 | Water purifying device and water purifying dispenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921451698.3U CN210656419U (en) | 2019-09-02 | 2019-09-02 | Water purifying device and water purifying dispenser |
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| CN210656419U true CN210656419U (en) | 2020-06-02 |
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| CN201921451698.3U Active CN210656419U (en) | 2019-09-02 | 2019-09-02 | Water purifying device and water purifying dispenser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943418A (en) * | 2020-08-06 | 2020-11-17 | 博乐宝科技有限公司 | Purification heating all-in-one with cleaning function |
| CN113995310A (en) * | 2021-12-08 | 2022-02-01 | 珠海格力电器股份有限公司 | Water purifying and drinking equipment |
| CN114272670A (en) * | 2021-12-27 | 2022-04-05 | 珠海格力电器股份有限公司 | Water purification equipment and control method thereof |
| CN114314755A (en) * | 2021-12-29 | 2022-04-12 | 珠海格力电器股份有限公司 | Water purifying and drinking machine, water purifying and drinking system and control method thereof |
-
2019
- 2019-09-02 CN CN201921451698.3U patent/CN210656419U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943418A (en) * | 2020-08-06 | 2020-11-17 | 博乐宝科技有限公司 | Purification heating all-in-one with cleaning function |
| CN113995310A (en) * | 2021-12-08 | 2022-02-01 | 珠海格力电器股份有限公司 | Water purifying and drinking equipment |
| CN114272670A (en) * | 2021-12-27 | 2022-04-05 | 珠海格力电器股份有限公司 | Water purification equipment and control method thereof |
| CN114272670B (en) * | 2021-12-27 | 2023-01-20 | 珠海格力电器股份有限公司 | Water purification equipment and control method thereof |
| CN114314755A (en) * | 2021-12-29 | 2022-04-12 | 珠海格力电器股份有限公司 | Water purifying and drinking machine, water purifying and drinking system and control method thereof |
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