CN211004819U - Automatic water supply and drainage installation-free water purifier - Google Patents
Automatic water supply and drainage installation-free water purifier Download PDFInfo
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- CN211004819U CN211004819U CN201921652487.6U CN201921652487U CN211004819U CN 211004819 U CN211004819 U CN 211004819U CN 201921652487 U CN201921652487 U CN 201921652487U CN 211004819 U CN211004819 U CN 211004819U
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Abstract
The utility model discloses an automatic water supply and drainage installation-free water purifier, which comprises a water injection pipe communicated with a tap water pipeline, wherein a water diversion valve is arranged on the water injection pipe; the device also comprises a detachable raw water tank, wherein the water injection pipe points to the raw water tank and injects water into the raw water tank, and the raw water tank is provided with a raw water outlet and a waste water inlet and outlet; the device also comprises a booster pump, a preposed filter element, a reverse osmosis membrane filter element and a detachable water purification tank, wherein the water purification tank is provided with a water purification inlet and a water purification outlet; the raw water outlet, the booster pump, the preposed filter element and the reverse osmosis membrane filter element are sequentially communicated, the purified water outlet on the reverse osmosis membrane filter element is communicated with the purified water inlet of the purified water tank, the wastewater outlet on the reverse osmosis membrane filter element is communicated with the wastewater inlet and outlet, the wastewater inlet and outlet is also provided with a drain pipe leading to the outside, and the drain pipe is provided with a drain valve; still include the control unit, diversion valve, booster pump, drain valve all are connected to the control unit. The utility model has the advantages that: the utility model provides an exempt from to install purifier convenient operation, the risk of leaking are little, can also practice thrift waste water.
Description
Technical Field
The utility model relates to a purifier field, concretely relates to automatic installation purifier is exempted from to plumbing.
Background
The traditional under-kitchen water purifier needs to be connected with a tap water pipe network, needs professional installation, has high leakage risk and is inconvenient to clean. The installation-free desktop water purifier is popular among many consumers. Exempt from installation bench formula purifier need not to connect the water pipeline, adopts the raw water tank that can take and put the installation, pure water case to accept the municipal tap water that needs to handle and the purified water that supplies to use respectively, has avoided the defect of leaking because of supply water pressure changes and connection seal inefficacy arouses, and can place on convenient to use's platen. The defects of the prior art are as follows: when the raw water tank is used for adding water and pouring waste water, the raw water tank needs to be taken down from a machine, and the raw water and the waste water are added and poured manually, so that the operation is inconvenient; the original water tank and the waterway interface of the filter element system of the machine are easy to wear and cause leakage because of frequent taking and placing for a long time, or the original water tank is not completely installed in place to cause leakage when being placed again. Exempt from installation bench formula purifier and all adopt reverse osmosis filtration technique usually, can produce concentrated water in the purifying process, because reverse osmosis membrane single produce water efficiency lower, corresponding concentrated aquatic impurity content can not obviously rise, some purifiers have set up the waste water discharge pipe, directly discharge concentrated water when collecting the pure water in the process of making water, and this has just caused about three quarters's water to be wasted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the problems of inconvenience in operation, high water leakage risk and waste water of the installation-free water purifier in the prior art are solved.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: an automatic water supply and drainage installation-free water purifier comprises a water injection pipe communicated with a tap water pipeline, wherein a water diversion valve is arranged on the water injection pipe;
the device also comprises a detachable raw water tank, wherein the water injection pipe points to the raw water tank and injects water into the raw water tank, and the raw water tank is provided with a raw water outlet and a waste water inlet and outlet;
the device also comprises a booster pump, a preposed filter element, a reverse osmosis membrane filter element and a detachable water purification tank, wherein the water purification tank is provided with a water purification inlet and a water purification outlet;
the raw water outlet, the booster pump, the preposed filter element and the reverse osmosis membrane filter element are sequentially communicated, the purified water outlet on the reverse osmosis membrane filter element is communicated with the purified water inlet of the purified water tank, the wastewater outlet on the reverse osmosis membrane filter element is communicated with the wastewater inlet and outlet, the wastewater inlet and outlet is also provided with a drain pipe leading to the outside, and the drain pipe is provided with a drain valve;
the water diversion valve, the booster pump and the drain valve are all connected to the control unit and are controlled by the control unit.
The automatic water supply and drainage installation-free water purifier in the utility model only needs to control the diversion valve to inject water into the raw water tank through the water injection pipe through the control unit when in practical application, then pumping the water in the raw water tank into the preposed filter element and the reverse osmosis membrane filter element for filtering by a booster pump, leading the generated wastewater to flow back into the raw water tank through the wastewater inlet and outlet to participate in filtering again, can effectively save water resources, the purified water generated by the reverse osmosis membrane filter element flows into the water purifying tank, when a user uses water, can receive water from the purified water outlet, can be directly taken down when the water consumption is large, and can inject water into the raw water tank, can be realized only by the water injection pipe without repeatedly taking and placing the original water tank by a user, has more convenient operation, the filter element system water path connector can effectively avoid leakage caused by abrasion due to frequent taking and placing for a long time, or water leakage caused by incomplete installation when the original water tank is placed again.
Optimized, the raw water outlet is located former water tank bottom, and is provided with the waste water shielding pipe on the former water tank bottom inner wall, waste water shielding pipe upper end opening, it is sealed between lower extreme and the former water tank bottom inner wall, and the raw water outlet is located the waste water shielding pipe.
When water level was higher than waste water shielding pipe upper end in former water tank, the raw water can cross waste water shielding pipe and then flow out from the raw water export, when water level and waste water shielding pipe upper end were leveled, during water then stopped getting into waste water shielding pipe, because aquatic impurity majority concentrated in submarine portion, therefore waste water shielding pipe can be isolated most of impurity in former water tank, played the effect of shielding waste water.
Optimized, raw water outlet, waste water are imported and exported and are all located former water tank bottom, all be provided with case check valve down in raw water outlet, the waste water is imported and exported, and the below of check valve is provided with the adaptor, and the adaptor sets up on the purifier, be provided with the arch of directional check valve core in the adaptor, set up the lateral wall around the arch, be provided with the sealing washer between lateral wall and the former water tank bottom, on the purifier was installed to former water tank, the arch was backed down the case, and the water in the former water tank passes through the check valve and gets into the adaptor, flows from the adaptor afterwards.
The raw water tank is installed on the purifier, the valve core is jacked open by the protrusions, water in the raw water tank enters the adaptor through the one-way valve and then flows out of the adaptor, and when the raw water tank is taken down, the one-way valve resets to close the raw water outlet and the waste water inlet and outlet, so that the water is prevented from flowing out of the raw water tank.
Preferably, a water level sensing device is arranged in the raw water tank and/or the purified water tank, and the water level sensing device is connected to the control unit.
The water level sensing device can sense the water level in the raw water tank and the purified water tank, and then the water level information is conveyed to the control unit, and the control unit controls the water level in the raw water tank and the purified water tank according to the requirement.
Optimized, former water tank top is provided with former water tank opening, and former water tank opening part is articulated to be provided with flip, and the articulated shaft is along the horizontal direction, be provided with the elastomer that can make flip close between flip and the former water tank, flip opens, and the water injection pipe stretches into in the former water tank from former water tank opening.
During actual operation, the former water tank is installed in place the back, opens flip, and the water injection pipe stretches into the former water tank water injection from former water tank opening, when needs wash or take off former water tank, at first puts aside the water injection pipe, flip self-closing, flip can prevent that impurity from getting into in the former water tank and polluting the raw water.
Preferably, a lifting handle for taking and placing the raw water tank is arranged on the raw water tank. The arrangement of the handle is convenient for taking and placing the original water tank.
Preferably, the preposed filter element is a combination of one or more filter elements of a polypropylene fiber filter element, a sintered activated carbon filter element and a granular carbon filter element, and when the filter elements are combined, the filter elements are connected in series. The polypropylene fiber filter element, the sintered activated carbon filter element and the granular carbon filter element can effectively remove impurities in water and keep the water body pure.
Optimized, the water purification entry is located the bottom of water purification case, water purification entry bottom is provided with decurrent protruding edge, be provided with the ascending first check valve of flow direction in the protruding edge, protruding edge below is provided with the decurrent second check valve of flow direction, and be provided with first sealing washer between the valve body of second check valve and the protruding edge, the second check valve includes the second case, be provided with the flange on the second case, be provided with the boss on the valve body of second check valve, the flange is located between protruding edge and the boss, when the water purification case is installed on the purifier, first check valve and second case are opened each other in the top, protruding edge is pressed the flange on the boss, the water purification can be followed the second check valve and is flowed to the water purification case.
When the water purification case was installed on the purifier, first check valve and the mutual back-up of second valve core opened, protruding edge pressed the flange on the boss, in the second check valve flow direction water purification case can be followed to the water purification, when taking off the water purification case, first check valve, second valve core all reset, can prevent that the water purification case from spilling, can avoid the water purification to flow out from the second check valve simultaneously.
Optimized, the water purification entry is located the bottom of water purification case, the water purification entry is provided with case check valve down, and the below of check valve is provided with first adaptor, and first adaptor sets up on the purifier, be provided with the first arch of directional check valve core in the first adaptor, set up first lateral wall around the first arch, be provided with the second sealing washer between first lateral wall and the water purification bottom of the case portion, on the purifier was installed to the water purification case, first arch backed down the case, and the water purification that comes from the reverse osmosis membrane filter core gets into first adaptor, then gets into in the water purification case through the water purification entry again.
On the purifier was installed to the water purification case, first arch backed down the case, and the water purification that comes from the reverse osmosis membrane filter core gets into first adaptor, then gets into in the water purification case through the water purification entry again, when taking off the water purification case, the check valve resets, and then can prevent water purification incasement normal water outflow.
Preferably, the water diversion valve and the water drainage valve are electromagnetic valves. The electromagnetic valve has simple structure, sensitive action and reliable control.
The beneficial effects of the utility model reside in that:
1. the automatic water supply and drainage installation-free water purifier in the utility model only needs to control the diversion valve to inject water into the raw water tank through the water injection pipe through the control unit when in practical application, then pumping the water in the raw water tank into the preposed filter element and the reverse osmosis membrane filter element for filtering by a booster pump, leading the generated wastewater to flow back into the raw water tank through the wastewater inlet and outlet to participate in filtering again, can effectively save water resources, the purified water generated by the reverse osmosis membrane filter element flows into the water purifying tank, when a user uses water, can receive water from the purified water outlet, can be directly taken down when the water consumption is large, and can inject water into the raw water tank, can be realized only by the water injection pipe without repeatedly taking and placing the original water tank by a user, has more convenient operation, the filter element system water path connector can effectively avoid leakage caused by abrasion due to frequent taking and placing for a long time, or water leakage caused by incomplete installation when the original water tank is placed again.
2. When water level was higher than waste water shielding pipe upper end in former water tank, the raw water can cross waste water shielding pipe and then flow out from the raw water export, when water level and waste water shielding pipe upper end were leveled, during water then stopped getting into waste water shielding pipe, because aquatic impurity majority concentrated in submarine portion, therefore waste water shielding pipe can be isolated most of impurity in former water tank, played the effect of shielding waste water.
3. The raw water tank is installed on the purifier, the valve core is jacked open by the protrusions, water in the raw water tank enters the adaptor through the one-way valve and then flows out of the adaptor, and when the raw water tank is taken down, the one-way valve resets to close the raw water outlet and the waste water inlet and outlet, so that the water is prevented from flowing out of the raw water tank.
4. The water level sensing device can sense the water level in the raw water tank and the purified water tank, and then the water level information is conveyed to the control unit, and the control unit controls the water level in the raw water tank and the purified water tank according to the requirement.
5. During actual operation, the former water tank is installed in place the back, opens flip, and the water injection pipe stretches into the former water tank water injection from former water tank opening, when needs wash or take off former water tank, at first puts aside the water injection pipe, flip self-closing, flip can prevent that impurity from getting into in the former water tank and polluting the raw water.
6. The arrangement of the handle is convenient for taking and placing the original water tank.
7. The polypropylene fiber filter element, the sintered activated carbon filter element and the granular carbon filter element can effectively remove impurities in water and keep the water body pure.
8. When the water purification case was installed on the purifier, first check valve and the mutual back-up of second valve core opened, protruding edge pressed the flange on the boss, in the second check valve flow direction water purification case can be followed to the water purification, when taking off the water purification case, first check valve, second valve core all reset, can prevent that the water purification case from spilling, can avoid the water purification to flow out from the second check valve simultaneously.
9. On the purifier was installed to the water purification case, first arch backed down the case, and the water purification that comes from the reverse osmosis membrane filter core gets into first adaptor, then gets into in the water purification case through the water purification entry again, when taking off the water purification case, the check valve resets, and then can prevent water purification incasement normal water outflow.
10. The electromagnetic valve has simple structure, sensitive action and reliable control.
Drawings
Fig. 1 is a perspective view of an automatic water supply and drainage installation-free water purifier in an embodiment of the present invention;
fig. 2 is a schematic view of an automatic water supply and drainage installation-free water purifier in an embodiment of the present invention;
FIG. 3 is a top view of an automatic water supply and drainage installation-free water purifier in an embodiment of the present invention (with an upper cover of a raw water tank removed);
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a partial enlarged view of B in FIG. 4;
fig. 6 is a perspective view of another view angle of the automatic water supply and drainage installation-free water purifier in the embodiment of the present invention;
fig. 7-9 are internal structural diagrams of an automatic water supply and drainage installation-free water purifier in an embodiment of the present invention;
fig. 10 is a schematic view illustrating the installation of the first check valve and the second check valve according to the embodiment of the present invention;
fig. 11 is a schematic view of a first valve element according to an embodiment of the present invention;
fig. 12 is a schematic view of a second valve cartridge in an embodiment of the invention;
wherein the content of the first and second substances,
a water injection pipe-1 and a water diversion valve-11;
a raw water tank-2, a raw water outlet-21, a waste water inlet-outlet-22, a drain pipe-23, a drain valve-24, a waste water shielding pipe-25, an adapter-26, a water level sensing device-27, a raw water tank opening-28, a handle-29, a bulge-261, a side wall-262, a sealing ring-263, a flip cover-281 and an elastic body-282;
a booster pump-3;
a front filter element-4;
a reverse osmosis membrane filter element-5;
a purified water tank-6, a purified water inlet-61, a purified water outlet-62, a convex edge-611, a first one-way valve-612, a second one-way valve-613, a first sealing ring-614, a second valve core-615, a flange-616, a boss-617, a first valve core-6121, a third sealing ring-6122, a first spring-6123, a second spring-6131 and a fourth sealing ring-6132.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 7, an automatic water supply and drainage installation-free water purifier comprises a water injection pipe 1 communicated with a tap water pipeline, wherein a water diversion valve 11 is arranged on the water injection pipe 1, and the water diversion valve 11 adopts an electromagnetic valve.
As shown in fig. 1 and 2, the water injection device further comprises a detachable raw water tank 2, wherein the water injection pipe 1 points to the raw water tank 2 and injects water into the raw water tank 2, specifically, a raw water tank opening 28 is arranged at the top of the raw water tank 2, a flip 281 is hinged to the raw water tank opening 28, the hinge shaft is along the horizontal direction, an elastic body 282 capable of closing the flip 281 is arranged between the flip 281 and the raw water tank 2, the elastic body 282 can adopt a spring, the flip 281 is opened, and the water injection pipe 1 extends into the raw water tank 2 from the raw water tank opening 28.
As shown in fig. 3-5, the raw water tank 2 is provided with a raw water outlet 21 and a waste water inlet 22; the raw water outlet 21 and the waste water inlet and outlet 22 are both positioned at the bottom of the raw water tank 2, the raw water outlet 21 and the waste water inlet and outlet 22 are both provided with one-way valves with downward valve cores, the adapter 26 is arranged below the one-way valves, the adapter 26 is arranged on the water purifier, the adapter 26 is provided with a bulge 261 pointing to the valve cores of the one-way valves, the periphery of the bulge 261 is provided with a side wall 262, a sealing ring 263 is arranged between the side wall 262 and the bottom of the raw water tank 2, the raw water tank 2 is arranged on the water purifier, the bulge 261 pushes the valve cores open, water in the raw water tank 2 enters the adapter 26 through the one-way valves and then flows out from the adapter 26, further, the adapter 26 is arranged at a position protruding from the water purifier and sinking into the bottom of the raw water tank 2, correspondingly, the one-way valves in the raw water outlet 21 and the waste water inlet and outlet 22 are also arranged, when the raw water tank 2 is installed on the water purifier, the concave part at the bottom of the raw water tank 2 is just sleeved on the part of the adaptor 26 protruding from the water purifier, so that the raw water tank 2 can be conveniently and accurately positioned.
As shown in fig. 6-9, the device further comprises a booster pump 3, a pre-filter element 4, a reverse osmosis membrane filter element 5 and a detachable purified water tank 6, wherein the purified water tank 6 is provided with a purified water inlet 61 and a purified water outlet 62; raw water outlet 21, booster pump 3, leading filter core 4, reverse osmosis membrane filter core 5 communicate in proper order, the export of water purification and the water purification entry 61 intercommunication of water purification case 6 on the reverse osmosis membrane filter core 5, 22 intercommunications are imported and exported with waste water to the export of waste water on the reverse osmosis membrane filter core 5, and the pipeline intercommunication is adopted in the intercommunication between each part in this embodiment, and the pipeline is not shown in the figure, in addition, according to actual conditions, can adopt other intercommunication parts except that the pipeline communicate, can ensure that the rivers between each part flow can normally can, 22 departments are imported and exported to waste water still are provided with the drain pipe 23 that leads to outside sewer, are provided with drain valve 24 on the drain pipe 23, and drain valve 24 adopts.
The water inlet valve 11, the booster pump 3 and the water outlet valve 24 are all connected to and controlled by the control unit.
As shown in fig. 2 and 4, the raw water outlet 21 is located at the bottom of the raw water tank 2, and a waste water shielding pipe 25 is disposed on the inner wall of the bottom of the raw water tank 2, the upper end of the waste water shielding pipe 25 is open, the lower end of the waste water shielding pipe is sealed with the inner wall of the bottom of the raw water tank 2, and the raw water outlet 21 is located in the waste water shielding pipe 25, in this embodiment, the waste water shielding pipe 25 is a circular pipe.
As shown in fig. 4, a water level sensing device 27 is disposed in the raw water tank 2 and/or the purified water tank 6, the water level sensing device 27 is connected to the control unit, and in this embodiment, a water level sensor is used as the water level sensing device 27.
In the concrete application, the user can be with the signal of booster pump 3 idle running as the signal that the water level descends to waste water shielding pipe 25 in former water tank 2, also can be with water level induction system 27 detects the signal that the water level descends to waste water shielding pipe 25 as the signal, control emission waste water after the control unit receives the signal that the water level descends to waste water shielding pipe 25, waste water discharge is accomplished, control is to wherein water injection, stop after injecting into specific amount of water, perhaps, water level induction system 27 detects the water level and stops the water injection after rising to suitable water level, repeat above-mentioned process, can realize the emission of waste water and the injection of water, this scheme compares earlier kitchen following formula purifier and filters the mode of wasting water discharge while more reducing the waste water volume by a wide margin, improve water efficiency ratio, water economy resource.
As shown in fig. 2, a handle 29 for taking and placing the raw water tank 2 is disposed on the raw water tank 2. Leading filter core 4 is the combination of one or more filter cores in polypropylene fiber filter core, sintering activated carbon filter core, the granule carbon filter core, and during the combination, each filter core is established ties, in this embodiment leading filter core 4 is established ties by a polypropylene fiber filter core and a sintering activated carbon filter core and is formed, and polypropylene fiber filter core and sintering activated carbon filter core after establishing ties communicate with reverse osmosis membrane filter core 5 again.
As shown in fig. 10 and 11, the purified water inlet 61 is located at the bottom of the purified water tank 6, a downward convex edge 611 is arranged at the bottom of the purified water inlet 61, a first one-way valve 612 with an upward flow direction is arranged in the convex edge 611, the first one-way valve 612 comprises a first valve core 6121 and a third sealing ring 6122 sleeved on the upper end of the first valve core 6121, the lower end of the first valve core 6121 penetrates through the purified water inlet 61, and a first spring 6123 is arranged between the lower end of the first valve core 6121 and the edge of the purified water inlet 61.
As shown in fig. 10 and 12, a second one-way valve 613 with a downward flow direction is arranged below the convex edge 611, a first sealing ring 614 is arranged between a valve body of the second one-way valve 613 and the convex edge 611, the second one-way valve 613 comprises a second valve core 615, a flange 616 is arranged on the second valve core 615, a boss 617 is arranged on the valve body of the second one-way valve 613, the flange 616 is located between the convex edge 611 and the boss 617, the lower portion of the second valve core 615 penetrates through the valve body of the second one-way valve 613, a second spring 6131 is arranged between the flange 616 and the valve body of the second one-way valve 613, and a fourth sealing ring 6132 is sleeved at the lower end of the second valve core 615.
As shown in fig. 10, when the fresh water tank 6 is attached to the water purifying machine, the first check valve 612 and the second valve element 615 are pushed away from each other, the flange 616 is pressed against the projection 617 by the flange 611, and the fresh water can flow from the second check valve 613 to the fresh water tank 6.
In addition, furtherly, according to the actual demand, still can with water purification entry 61 sets up the bottom at water purification case 6, water purification entry 61 is provided with case check valve down, and the below of check valve is provided with first adaptor, and first adaptor sets up on the purifier, be provided with the first arch of directional check valve core in the first adaptor, set up first lateral wall around the first arch, be provided with the second sealing washer between first lateral wall and the water purification case 6 bottom, water purification case 6 is installed on the purifier, and first arch is backed down the case, and the water purification that comes from reverse osmosis membrane filter core 5 gets into first adaptor, then in water purification entry 61 gets into water purification case 6, the structure of above-mentioned water purification entry 61 check valve of department and first adaptor is the same with raw water export 21, waste water import and export 22 department structure.
The purified water outlet 62 is provided with a valve for controlling the flow of purified water, and the purified water outlet can be provided with a manual valve or an automatic valve according to requirements.
The working principle is as follows:
the utility model relates to an automatic water supply and drainage installation-free water purifier, in practical application, only need to control the diversion valve 11 through the control unit to inject water into the raw water tank 2 through the water injection pipe 1, then pump the water in the raw water tank 2 into the preposition filter element 4 and the reverse osmosis membrane filter element 5 through the booster pump 3 for filtration, the produced waste water flows back to the raw water tank 2 through the waste water inlet and outlet 22 to participate in filtration again, water resources can be effectively saved, the purified water produced by the reverse osmosis membrane filter element 5 flows into the purified water tank 6, when a user uses water, the water can be collected from the purified water outlet 62, when the water consumption is large, the purified water tank 6 can be directly taken down, when the raw water tank 2 is injected with water, only the water injection pipe 1 is needed to realize, the user does not need to repeatedly take and place the raw water tank 2, the operation is convenient, the problem that the interface between the raw water tank, or the original water tank is not completely installed in place when being replaced, resulting in water leakage.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic water purification machine is exempted from to install in plumbing which characterized in that: comprises a water injection pipe (1) communicated with a tap water pipeline, wherein a water diversion valve (11) is arranged on the water injection pipe (1);
the device is characterized by also comprising a detachable raw water tank (2), wherein the water injection pipe (1) points to the raw water tank (2) and injects water into the raw water tank (2), and the raw water tank (2) is provided with a raw water outlet (21) and a waste water inlet and outlet (22);
the device also comprises a booster pump (3), a preposed filter element (4), a reverse osmosis membrane filter element (5) and a detachable water purification tank (6), wherein the water purification tank (6) is provided with a water purification inlet (61) and a water purification outlet (62);
the raw water outlet (21), the booster pump (3), the preposed filter element (4) and the reverse osmosis membrane filter element (5) are sequentially communicated, the purified water outlet of the reverse osmosis membrane filter element (5) is communicated with the purified water inlet (61) of the purified water tank (6), the waste water outlet of the reverse osmosis membrane filter element (5) is communicated with the waste water inlet and outlet (22), a drain pipe (23) leading to the outside is further arranged at the waste water inlet and outlet (22), and a drain valve (24) is arranged on the drain pipe (23);
the water-saving device is characterized by further comprising a control unit, wherein the water diversion valve (11), the booster pump (3) and the drain valve (24) are all connected to the control unit and controlled by the control unit.
2. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: raw water export (21) are arranged at the bottom of raw water tank (2), and are provided with waste water shielding pipe (25) on the inner wall of the bottom of raw water tank (2), waste water shielding pipe (25) upper end opening, lower extreme and raw water tank (2) bottom inner wall are sealed, and raw water export (21) are arranged in waste water shielding pipe (25).
3. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: raw water export (21), waste water import and export (22) all are located former water tank (2) bottom, all be provided with case check valve down in raw water export (21), waste water import and export (22), the below of check valve is provided with adaptor (26), adaptor (26) set up on the purifier, be provided with protruding (261) of directional check valve case in adaptor (26), set up lateral wall (262) around protruding (261), be provided with between lateral wall (262) and former water tank (2) bottom sealing washer (263), on the purifier was installed in former water tank (2), protruding (261) are backed down the case, and water in former water tank (2) passes through the check valve and gets into adaptor (26), flows from adaptor (26) afterwards.
4. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: a water level sensing device (27) is arranged in the raw water tank (2) and/or the purified water tank (6), and the water level sensing device (27) is connected to the control unit.
5. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: former water tank (2) top is provided with former water tank opening (28), and former water tank opening (28) department articulates and is provided with flip (281), and the articulated shaft is along the horizontal direction, be provided with between flip (281) and former water tank (2) and enable elastomer (282) that flip (281) closed, flip (281) open, and water injection pipe (1) stretches into in former water tank (2) from former water tank opening (28).
6. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: and a lifting handle (29) for taking and placing the raw water tank (2) is arranged on the raw water tank (2).
7. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: the preposed filter element (4) is a combination of one or more filter elements of a polypropylene fiber filter element, a sintered activated carbon filter element and a granular carbon filter element, and when the filter elements are combined, the filter elements are connected in series.
8. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: the water purification inlet (61) is positioned at the bottom of the water purification tank (6), a downward convex edge (611) is arranged at the bottom of the water purification inlet (61), a first one-way valve (612) with an upward flow direction is arranged in the convex edge (611), a second one-way valve (613) with a downward flow direction is arranged below the convex edge (611), a first sealing ring (614) is arranged between a valve body of the second one-way valve (613) and the convex edge (611), the second one-way valve (613) comprises a second valve core (615), a flange (616) is arranged on the second valve core (615), a boss (617) is arranged on the valve body of the second one-way valve (613), the flange (616) is positioned between the convex edge (611) and the boss (617), when the water purification tank (6) is installed on the water purification tank, the first one-way valve (612) and the second valve core (615) are mutually pushed open, the flange (616) is pressed on the boss (617) by the convex edge (611, clean water can flow from the second check valve (613) to the clean water tank (6).
9. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: the water purification entry (61) is located the bottom of water purification case (6), water purification entry (61) is provided with case check valve down, and the below of check valve is provided with first adaptor, and first adaptor sets up on the purifier, be provided with the first arch of directional check valve case in the first adaptor, set up first lateral wall around the first arch, be provided with the second sealing washer between first lateral wall and water purification case (6) bottom, on the purifier was installed to water purification case (6), first arch was backed down the case, and the water purification that comes from reverse osmosis membrane filter core (5) gets into first adaptor, then again through water purification entry (61) get into in water purification case (6).
10. The automatic water supply and drainage installation-free water purifier as claimed in claim 1, wherein: the water diversion valve (11) and the drain valve (24) are both electromagnetic valves.
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| CN201921652487.6U CN211004819U (en) | 2019-09-27 | 2019-09-27 | Automatic water supply and drainage installation-free water purifier |
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| CN201921652487.6U CN211004819U (en) | 2019-09-27 | 2019-09-27 | Automatic water supply and drainage installation-free water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563183A (en) * | 2019-09-27 | 2019-12-13 | 安徽江航爱唯科环境科技有限公司 | Automatic water supply and drainage installation-free water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563183A (en) * | 2019-09-27 | 2019-12-13 | 安徽江航爱唯科环境科技有限公司 | Automatic water supply and drainage installation-free water purifier |
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