CN210944948U - Instant-use water purifier - Google Patents
Instant-use water purifier Download PDFInfo
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- CN210944948U CN210944948U CN201921669257.0U CN201921669257U CN210944948U CN 210944948 U CN210944948 U CN 210944948U CN 201921669257 U CN201921669257 U CN 201921669257U CN 210944948 U CN210944948 U CN 210944948U
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Abstract
An instant-use water purifier comprising: the water inlet of the ultrafiltration membrane filter element is connected with the raw water pipeline, and the first water outlet of the ultrafiltration membrane filter element is connected with the water purifying faucet and the water inlet of the first electromagnetic valve; a first water inlet of the first switching valve is connected with a water outlet of the first electromagnetic valve, and a water outlet of the first switching valve is connected with a water inlet of the booster pump; a water inlet of the RO membrane filter element is connected with a water outlet of the booster pump, and a pure water outlet is connected with a water inlet of the flushing tank through a check valve; a first water outlet of the washing tank is connected with a pure water tap, and a second water outlet of the washing tank is connected with a second water inlet of the first switching valve; and the electric control device is used for controlling the first switching valve and the booster pump to charge the pure water stored in the flushing tank into the RO membrane filter element before the water purifier stops running. The utility model discloses a water purifier before the stop use, can with the water storage wash the pure water in the jar anti-RO membrane filter core that fills to make the quality of water in the RO membrane filter core keep at good level, solved the quality of water problem of the first glass of water of current water purifier longer time spent not.
Description
Technical Field
The utility model relates to a water purification unit field, concretely relates to open promptly formula water purifier.
Background
The water purifier is also called water purifier and water purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water, the technical core of the water purifier is a filtering membrane in a filter element device, and the current main technology is derived from an ultrafiltration membrane and an RO reverse osmosis membrane. The water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, abnormal color, pesticide and the like in water, and can effectively remove impurities such as bacteria, germs, toxins, heavy metals and the like in water. The application of water purification technology in the field of drinking water enables the phenomenon of 'water and soil are not uniform' to become history quickly, and the problem that the local diseases are caused by the exceeding of harmful substances in underground water in many places is effectively solved.
Along with the improvement of living standard of people, the water purifier appears in public places such as family, office, school and station more and more popularly, makes people can more conveniently obtain the pure water that accords with the drinking requirement. However, the existing water purifier has the following disadvantages: firstly, when the existing water purifier is not used for a period of time, the residual water quality in the RO membrane filter element can be gradually deteriorated, so that the water quality of the outlet water can reach the drinking standard after the water needs to be operated and discharged for a long time when the water purifier is started again, great resource waste can be caused, and meanwhile, the risk that a user directly drinks the outlet water with deteriorated water quality without discharging the water exists; secondly, the existing water purifier needs to manually wash the filter element or cannot achieve an ideal washing effect although an automatic washing program is set, so that the service life of the filter element is shortened, and meanwhile, the risk that the purified water quality does not reach the standard exists; thirdly, connecting pipelines among all devices in the existing water purifier are complex, production and installation costs are increased, subsequent maintenance is not facilitated, and particularly, a user is difficult to replace a filter element by himself; meanwhile, the complicated pipeline design also makes the volume and the structure of the water purifier difficult to simplify, and a larger space is required to be occupied when the water purifier is placed;
SUMMERY OF THE UTILITY MODEL
To overcome the above disadvantages of the prior water purifier, the present invention provides an instant-use water purifier to overcome the above disadvantages of at least one aspect.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
an instant-use water purifier comprising:
the water inlet of the ultrafiltration membrane filter element is connected with the raw water pipeline, and the first water outlet of the ultrafiltration membrane filter element is connected with the water purifying faucet and the water inlet of the first electromagnetic valve;
a first water inlet of the first switching valve is connected with a water outlet of the first electromagnetic valve, and a water outlet of the first switching valve is connected with a water inlet of the booster pump;
a water inlet of the RO membrane filter element is connected with a water outlet of the booster pump, and a pure water outlet is connected with a water inlet of the flushing tank through a check valve;
a first water outlet of the flushing tank is connected with a pure water tap, and a second water outlet of the flushing tank is connected with a second water inlet of the first switching valve;
and the electric control device is electrically connected with the first electromagnetic valve, the first switching valve and the booster pump and is used for controlling the opening and closing of the valve, the channel switching or the operation of the booster pump.
Further, this water purifier still includes:
and the high-voltage switch is arranged between the water outlet of the check valve and the water inlet of the flushing tank, is electrically connected with the electric control device and is used for detecting the water pressure of the water inlet of the flushing tank.
Furthermore, a TDS probe is further arranged at the high-voltage switch and electrically connected with the electric control device for detecting the water quality of the pure water outlet of the RO membrane filter element.
Further, this water purifier still includes:
and the low-voltage switch is arranged in front of the water inlet of the ultrafiltration membrane filter core, is electrically connected with the electric control device and is used for detecting the water pressure of the water inlet of the ultrafiltration membrane filter core.
Further, this water purifier still includes:
a first water inlet of the second switching valve is connected with a concentrated water outlet of the RO membrane filter element, a second water inlet of the second switching valve is connected with a washing water outlet of the ultrafiltration membrane filter element, and a water outlet of the second switching valve is used for discharging concentrated water; the second switching valve is electrically connected with the electric control device.
Further, this water purifier still includes:
and the second electromagnetic valve is arranged between a washing water outlet of the ultrafiltration membrane filter element and a second water inlet of the second switching valve and is configured to be in a state of being normally opened when being electrified and closed when being not electrified.
The water purifier also comprises a base, wherein a plurality of water channel channels are arranged in the base, the ultrafiltration membrane filter element, the RO membrane filter element, the washing tank, the booster pump and each valve are all arranged on the base, and water inlets and water outlets of all devices are mutually communicated through the water channel channels or external pipelines; and the base is also provided with an external waterway connector for connecting a water purifying faucet, a pure water faucet and other external equipment.
Further, the base includes roof and bottom plate, waterway includes the cell body that is located the roof lower surface, the cell body in the roof is processed the integral type shaping man-hour, the bottom plate install in the bottom of roof is used for sealing the cell body is in order to constitute waterway.
Furthermore, the end part of the waterway channel is provided with a connecting through hole arranged at the top of the base, the connecting through hole is provided with a quick joint perpendicular to the base, and the water inlets and the water outlets of the ultrafiltration membrane filter element, the RO membrane filter element and the washing tank are provided with quick joints corresponding to the quick joints at the connecting through hole.
Further, this water purifier still includes:
the shell body comprises a bottom shell and a housing, the bottom shell is arranged below the base, and the housing is buckled on the bottom shell.
The utility model has the advantages as follows:
1) the utility model discloses an integral type water purifier before the stop use, can with the water storage wash the pure water in the jar anti-RO membrane filter core that fills to make quality of water in the RO membrane filter core keep at good level, the start can emit the play water that accords with the standard when using once more, solved the quality of water problem of the first cup of water of current water purifier longer time spent not.
2) The utility model discloses an integral type water purifier washes the return circuit and washes the cycle through reasonable setting, can effectively wash the milipore filter core to prolonged the life of filter core, improved the water purification quality.
3) The integrated water purifier replaces the mode that the existing water purifier is connected with each filter element through a complex external pipeline by arranging the waterway channel in the base, greatly simplifies the production and assembly processes of the whole water purifier, and saves the cost; meanwhile, the whole device is more intensive, the space occupation of the whole device is reduced, and the device is more convenient to place.
4) The utility model discloses an integral type water purifier through the setting of fixed quick-connect joint for the change of each filter core is more convenient, and the user can change by oneself, has saved the maintenance cost.
Drawings
Fig. 1 is a schematic view showing the connection relationship of the components of the instant water purifier.
Fig. 2 is a schematic structural diagram of an embodiment of the instant water purifier of the present invention.
Fig. 3 is a schematic view of a water passage in the base of the embodiment of the instant-use water purifier of the present invention.
Fig. 4 is a front schematic view of a base top plate of an embodiment of the instant water purifier of the present invention.
Fig. 5 is a schematic view of an ultrafiltration membrane filter element of an embodiment of the instant-use water purifier of the present invention.
Fig. 6 is a schematic overall external view of an embodiment of the instant water purifier of the present invention.
Detailed Description
For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.
The embodiment of the utility model provides an open formula water purifier promptly, as shown in figure 1, it includes:
the water inlet of the ultrafiltration membrane filter element 2 is connected with a raw water pipeline, and the first water outlet is connected with a water purifying tap 81 and the water inlet of the first electromagnetic valve 62;
a first water inlet of the first switching valve 63 is connected with a water outlet of the first electromagnetic valve 62, and the water outlet is connected with a water inlet of the booster pump 5;
a water inlet of the RO membrane filter element 3 is connected with a water outlet of the booster pump 5, and a pure water outlet is connected with a water inlet of the flushing tank 4 through a check valve 68;
a first water outlet of the washing tank 4 is connected with a pure water tap 83, and a second water outlet is connected with a second water inlet of the first switching valve 63;
and an electric control device electrically connected to the first electromagnetic valve 62, the first switching valve 63 and the booster pump 5, for controlling the opening and closing of the valves, the passage switching or the operation of the booster pump, and at least including:
before the water purifier stops operating, the first switching valve 63 and the booster pump 5 are controlled to communicate the second water inlet and the water outlet of the first switching valve 63, so that the pure water stored in the rinse tank 4 is filled into the RO membrane cartridge 3.
By adopting the mode, the water quality in the RO membrane filter element can still be kept at a good level when the machine stops running, the water which meets the standard can be discharged when the machine is started up for reuse, and the problem of the water quality of the first cup of water when the existing water purifier is not used for a long time is solved.
In a further preferred embodiment, in this embodiment, an electric connection control device high-pressure switch 66 is further disposed between the water outlet of the check valve 68 and the water inlet of the flushing tank 4, and is used for detecting the water pressure at the water inlet of the flushing tank 4 and giving a corresponding signal to stop the operation of the booster pump when the water pressure reaches a preset threshold value.
As a further preferred embodiment, in this embodiment, a TDS probe is further disposed at the high-voltage switch 66, and is also electrically connected to the electric control device for detecting the quality of the pure water outlet of the RO membrane filter cartridge 3. When the water quality is abnormal, the operation of the machine can be stopped in time so as to avoid producing unqualified drinking water.
As a further preferred embodiment, in the present embodiment, a low pressure switch 65 is provided in front of the water inlet of the ultrafiltration membrane cartridge 2, and is used for detecting the water pressure at the water inlet of the ultrafiltration membrane cartridge, and giving an alarm signal and stopping the operation of the machine when the water pressure is too low or too high.
Preferably, a ball valve 69 may be further provided before the low pressure switch 65 to control the on/off of the raw water path.
As a further preferred embodiment, the water purifier in this embodiment further includes a second switching valve 64, a first water inlet of which is connected to the concentrated water outlet of the RO membrane cartridge 3, a second water inlet of which is connected to the rinsing water outlet of the ultrafiltration membrane cartridge 2, and a water outlet of which is used for discharging concentrated water. This second diverter valve 64 electricity connection electrically controlled device, when need wash ultrafiltration membrane filter core 2, can switch to second water inlet and delivery port connected state to the raw water that will get into ultrafiltration membrane filter core 2 and wash is discharged, makes washing of ultrafiltration membrane filter core 2 maintain more convenient, and does not have any harmful effects to follow-up water route. The service life of the filter element can be effectively prolonged by setting a reasonable flushing period,
in a further preferred embodiment, a second electromagnetic valve 67 is further disposed between the outlet of the rinsing water of the ultrafiltration membrane cartridge 2 and the second inlet of the second switching valve 64, and is configured to be normally open when energized and closed when de-energized. Therefore, the water in the ultrafiltration membrane filter element 2 is prevented from continuously flowing out from the concentrated water outlet under the condition of sudden power failure in the process of flushing the ultrafiltration membrane filter element 2.
As a preferred embodiment, as shown in fig. 2-4, the instant water purifier in this embodiment further includes a base 1, a plurality of water channels 11 are disposed in the base, the ultrafiltration membrane filter element 2, the RO membrane filter element 3, the rinse tank 4, the booster pump 5 and each valve are mounted on the base 1, and water inlets and water outlets of each device are communicated with each other through the water channels 11 disposed in the base 1 or through external pipelines. Meanwhile, the base 1 is also provided with an external waterway connector 12 for connecting a purified water tap 81, a purified water tap 83 and other external devices.
Preferably, the external water path connector 12 includes a concentrated water connector 121, a raw water connector 122, a purified water connector 123 and a purified water connector 124, which are disposed on a side surface of the base.
As a preferred embodiment, as shown in fig. 3, in this example, the base 1 is composed of a top plate 13 and a bottom plate. The lower surface of the top plate 13 is integrally formed with a plurality of designed groove bodies during processing, and the groove bodies are sealed after the bottom plate is mounted at the bottom of the lower opening of the top plate, so that the waterway channel 11 is formed.
Specifically, as a preferred embodiment, as shown in fig. 3 and 4, the water channel 11 includes a first channel 110 for communicating the raw water joint 122 with the water inlet of the ultrafiltration membrane cartridge 2, a second channel 111 for communicating the first water outlet of the ultrafiltration membrane cartridge 2 with the water purification joint 123 and the water inlet of the first solenoid valve 62, a third channel 112 for communicating the water outlet of the first solenoid valve 62 with the first water inlet of the first switching valve 63, a fourth channel 113 for communicating the water outlet of the first switching valve 63 with the water inlet pipeline 151 of the booster pump 5, a fifth channel 114 for communicating the water outlet pipeline 152 of the booster pump 5 with the water inlet of the RO membrane cartridge 3, a sixth channel 115 for communicating the pure water outlet of the RO membrane cartridge 3 with the water inlet of the water storage tank 4, a seventh channel 116 for communicating the concentrated water outlet of the RO membrane cartridge 3 with the first water inlet of the second switching valve 64, and an eighth channel 117 for communicating the water outlet of the second switching valve 64 with the concentrated water joint 121, a ninth channel 118 for communicating the first water outlet of the water storage flushing tank 4 with the pure water joint 124, a tenth channel 119 for communicating the second water outlet of the water storage flushing tank 4 with the second water inlet of the first switching valve 63, and an eleventh channel 120 for communicating the second water outlet of the ultrafiltration membrane filter element 2 with the second water inlet of the second switching valve 64; the second solenoid valve 67 is provided on the eleventh passage 120.
Further, as shown in fig. 4, the end of the waterway 11 is provided with a connection through hole opened at the top of the base 1, and a quick connector (141, 142, 143) perpendicular to the base is provided at the connection through hole. Correspondingly, as shown in fig. 5, in this embodiment, the bottom of the ultrafiltration membrane filter element 2, the bottom of the RO membrane filter element 3, and the bottom of the water storage washing tank 4 are all provided with quick-connect joints 201 corresponding to the quick-connect joints (141, 142, 143) (fig. 5 only shows an example of the ultrafiltration membrane filter element 2, and the RO membrane filter element 3 and the water storage washing tank 4 are similar to each other and are not described herein again), so that the operation of replacing the filter elements or the washing tank is more convenient. Meanwhile, the bottom of the ultrafiltration membrane filter element 2, the bottom of the RO membrane filter element 3 and the water storage washing tank 4 are also provided with mounting parts 202 for mounting and fixing the filter elements or the washing tank, and the top of the base 1 is provided with corresponding mounting holes and supporting seats (161, 162 and 163) so as to reliably fix the filter elements or the washing tank on the base.
Further, as shown in fig. 2, in the present embodiment, the electric control device includes an electric control main board 61, which is mounted on the top of the housing surrounding the booster pump 5, so as to save space and increase the mounting firmness.
As a further preferred embodiment, as shown in fig. 6, the water purifier in this embodiment further includes an outer housing 7, and the outer housing 7 includes a bottom case 71 and a cover case 72. Wherein, drain pan 71 is located under base 1, and housing 72 detains and locates on drain pan 71, closes whole machine for the appearance of whole water purifier is intensive pleasing to the eye, plays dustproof and the effect of protecting internal plant simultaneously.
The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. An instant-use water purifier, comprising:
the water inlet of the ultrafiltration membrane filter element (2) is connected with a raw water pipeline, and the first water outlet is connected with a water purifying tap (81) and the water inlet of a first electromagnetic valve (62);
a first switching valve (63), wherein a first water inlet of the first switching valve is connected with a water outlet of the first electromagnetic valve (62), and a water outlet of the first switching valve is connected with a water inlet of the booster pump (5);
a water inlet of the RO membrane filter element (3) is connected with a water outlet of the booster pump (5), and a pure water outlet is connected with a water inlet of the flushing tank (4) through a check valve (68);
a first water outlet of the washing tank (4) is connected with a pure water tap (83), and a second water outlet is connected with a second water inlet of the first switching valve (63);
and the electric control device is electrically connected with the first electromagnetic valve (62), the first switching valve (63) and the booster pump (5) and is used for controlling the opening and closing of the valve, the channel switching or the operation of the booster pump.
2. The instant water purifier as recited in claim 1, further comprising:
and the high-pressure switch (66) is arranged between the water outlet of the check valve (68) and the water inlet of the flushing tank (4), is electrically connected with the electric control device and is used for detecting the water pressure of the water inlet of the flushing tank (4).
3. The instant water purifier as claimed in claim 2, wherein said high voltage switch is further provided with a TDS probe electrically connected to said electric control device for detecting the quality of the pure water outlet of the RO membrane cartridge (3).
4. The instant water purifier as recited in claim 1, further comprising:
and the low-voltage switch (65) is arranged in front of the water inlet of the ultrafiltration membrane filter element (2), is electrically connected with the electric control device and is used for detecting the water pressure of the water inlet of the ultrafiltration membrane filter element.
5. The instant water purifier as recited in any one of claims 1-4, further comprising:
a first water inlet of the second switching valve (64) is connected with a concentrated water outlet of the RO membrane filter core (3), a second water inlet is connected with a flushing water outlet of the ultrafiltration membrane filter core (2), and the water outlet is used for discharging concentrated water; the second switching valve (64) is electrically connected with the electric control device.
6. The instant water purifier as recited in claim 5, further comprising:
and a second electromagnetic valve (67) which is arranged between the flushing water outlet of the ultrafiltration membrane filter element (2) and the second water inlet of the second switching valve (64) and is configured to be in a state of being normally opened when being electrified and closed when being not electrified.
7. The instant water purifier as claimed in any one of claims 1-4 or 6, further comprising a base (1), wherein a plurality of water channels (11) are arranged in the base, the ultrafiltration membrane filter element (2), the RO membrane filter element (3), the flushing tank (4), the booster pump (5) and each valve are all installed on the base (1), and the water inlet and outlet of each device are communicated with each other through the water channels or external pipelines; the base (1) is also provided with an external waterway connector (12) for connecting a purified water tap (81), a purified water tap (83) and other external equipment.
8. The instant-use water purifier as claimed in claim 7, wherein the base (1) comprises a top plate (13) and a bottom plate, the waterway channel (11) comprises a groove body located on the lower surface of the top plate (13), the groove body is integrally formed when the top plate (13) is processed, and the bottom plate is mounted at the bottom of the top plate (13) and used for sealing the groove body to form the waterway channel.
9. The instant water purifier as claimed in claim 8, wherein the end of the waterway channel (11) is provided with a connection through hole opened at the top of the base (1), the connection through hole is provided with a quick-connection joint perpendicular to the base, and the water inlet and outlet ports of the ultrafiltration membrane cartridge (2), the RO membrane cartridge (3) and the washing tank (4) are provided with quick-connection joints corresponding to the quick-connection joints at the connection through hole.
10. The instant water purifier as recited in claim 8 or 9, further comprising:
the outer shell (7) comprises a bottom shell (71) and a cover shell (72), the bottom shell (71) is arranged below the base (1), and the cover shell (72) is buckled on the bottom shell (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669257.0U CN210944948U (en) | 2019-10-08 | 2019-10-08 | Instant-use water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669257.0U CN210944948U (en) | 2019-10-08 | 2019-10-08 | Instant-use water purifier |
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| Publication Number | Publication Date |
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| CN210944948U true CN210944948U (en) | 2020-07-07 |
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| CN201921669257.0U Active CN210944948U (en) | 2019-10-08 | 2019-10-08 | Instant-use water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615504A (en) * | 2019-10-08 | 2019-12-27 | 浙江诺水科技发展有限公司 | Instant-use water purifier |
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2019
- 2019-10-08 CN CN201921669257.0U patent/CN210944948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615504A (en) * | 2019-10-08 | 2019-12-27 | 浙江诺水科技发展有限公司 | Instant-use water purifier |
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