CN215712244U - Water purifying equipment - Google Patents
Water purifying equipment Download PDFInfo
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- CN215712244U CN215712244U CN202121646811.0U CN202121646811U CN215712244U CN 215712244 U CN215712244 U CN 215712244U CN 202121646811 U CN202121646811 U CN 202121646811U CN 215712244 U CN215712244 U CN 215712244U
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- water inlet
- filter element
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- sodium ion
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 276
- 239000002351 wastewater Substances 0.000 claims abstract description 136
- 239000011347 resin Substances 0.000 claims abstract description 88
- 229920005989 resin Polymers 0.000 claims abstract description 88
- 229910001415 sodium ion Inorganic materials 0.000 claims abstract description 61
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 238000000746 purification Methods 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims description 6
- 239000008213 purified water Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000009418 renovation Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 16
- 239000007788 liquid Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000003456 ion exchange resin Substances 0.000 description 9
- 229920003303 ion-exchange polymer Polymers 0.000 description 9
- 239000008234 soft water Substances 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 3
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 3
- 239000008233 hard water Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical group [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a water purification unit, wherein the water purification unit comprises: a resin filter element; the sodium ion filtering component is provided with a wastewater outlet; and the waste water storage device is provided with a water inlet and a water outlet, the water inlet of the waste water storage device is communicated with the waste water outlet of the sodium ion filtering assembly, and the water outlet of the waste water storage device is communicated with the resin filter element. The technical scheme of the utility model can realize automatic renovation of the resin filter element, is beneficial to improving the use convenience of users and reducing the use cost of the users, and is also beneficial to improving the utilization rate of primary wastewater and saving water resources.
Description
Technical Field
The utility model relates to the technical field of water purification equipment, in particular to water purification equipment.
Background
At present, people generally adopt a water softener to utilize a resin filter element arranged in the water softener to perform hardness ion filtration on raw water provided by a water net, such as calcium, magnesium and the like, so as to convert the raw water of hard water into soft water with lower hardness ion filtration content for reuse. However, as the filtering time increases, the hardness ions accumulated in the resin cartridge gradually reach saturation and cause the resin cartridge to lose the filtering function.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide water purifying equipment, and aims to solve the problem that a resin filter element loses a filtering function after being used for a long time.
In order to achieve the above object, the present invention provides a water purifying apparatus, comprising:
a resin filter element 10;
a sodium ion filter assembly 20 having a waste water outlet; and the number of the first and second groups,
and the wastewater storage device 30 is provided with a water inlet and a water outlet, the water inlet of the wastewater storage device 30 is communicated with the wastewater outlet of the sodium ion filtering assembly 20, and the water outlet of the wastewater storage device 30 is communicated with the resin filter element 10.
Optionally, the resin cartridge 10 further has a first interface and a second interface, and the sodium ion filter assembly 20 further has a water inlet;
the first interface of the resin filter element 10 is used for connecting raw water, and the second interface of the resin filter element 10 is communicated with the water inlet of the sodium ion filtering component 20.
Optionally, the water purification apparatus further comprises:
a raw water inlet A1 for receiving raw water;
a first water inlet pipe L1, a first end of the first water inlet pipe L1 being communicated with the raw water inlet a1, and a second end of the first water inlet pipe L1 being communicated with the first port of the resin cartridge 10; and the number of the first and second groups,
a second water inlet pipe L2, wherein a first end of the second water inlet pipe L2 is communicated with the second port of the resin filter element 10, and a second end of the second water inlet pipe L2 is communicated with the water inlet of the sodium ion filter assembly 20.
Optionally, the first water inlet pipe L1 is provided with a first joint L11, and the second water inlet pipe L2 is provided with a second joint L21;
one of the first and second ports L11 and L21 is communicated with a water outlet of the waste water storage device 30, and the other is used for discharging waste water of the resin cartridge 10.
Optionally, the water purification apparatus further comprises:
a waste water discharge port A2;
a waste water discharge pipe L3, a first end of the waste water discharge pipe L3 communicating with the other of the first and second ports, a second end of the waste water discharge pipe L3 communicating with the waste water discharge port a 2;
the first valve body S1 is arranged in the second water inlet pipe L2 and is positioned between the second port and the second end of the second water inlet pipe L2; and the number of the first and second groups,
and a second valve body S2 provided in the waste water discharge pipe L3.
Optionally, the waste water storage device 30 comprises:
a waste water storage 31, wherein the water inlet of the waste water storage 31 is communicated with the water inlet of the waste water storage device 30; and the number of the first and second groups,
and a pump body 32, wherein a water suction port of the pump body 32 is communicated with a water outlet of the waste water storage 31, and a water discharge port of the pump body 32 is communicated with a water outlet of the waste water storage device 30.
Optionally, the water purification apparatus further comprises:
a control assembly respectively connected to the pump body 32, the first valve body S1 and the second valve body S2, the control assembly being used for respectively controlling the operation of the pump body 32, the first valve body S1 and the second valve body S2;
the control and control assembly is used for controlling the first valve body S1 to disconnect the communication between the resin filter element 10 and the sodium ion filter assembly 20 and controlling the second valve body S2 to be opened so as to control the communication between the resin filter element 10 and the waste water outlet A2 when the pump body 32 is controlled to work.
Optionally, the pump body 32 is configured to, in operation, deliver the waste water stored in the waste water storage 31 to the water outlet of the waste water storage device 30 at a first preset flow rate; the first preset flow rate is less than or equal to 1L/min.
Optionally, the water purification apparatus further comprises:
and the check valve body S3 is arranged in the first water inlet pipe L1 and is positioned between the first end of the first water inlet pipe L1 and the first port L11 of the first water inlet pipe L1.
Optionally, the sodium ion filter assembly 20 also has a clean water outlet;
the water purification unit still includes:
the preposed filter element 40 is provided with a water inlet and a water outlet and is arranged between the resin filter element 10 and the sodium ion filtering component 20, the water inlet of the preposed filter element 40 is communicated with the second interface of the resin filter element 10, and the water outlet of the preposed filter element 40 is communicated with the water inlet of the sodium ion filtering component 20; and the number of the first and second groups,
and the rear filter element 50 is provided with a water inlet, and the water inlet of the rear filter element 50 is communicated with the purified water outlet of the sodium ion filtering component 20.
According to the technical scheme, the resin filter element, the sodium ion filtering assembly and the waste water storage device are adopted, the water inlet of the waste water storage device is communicated with the waste water outlet of the sodium ion filtering assembly, and the water outlet of the waste water storage device is communicated with the resin filter element. The water purification equipment stores the primary wastewater output by the sodium ion filtering component through the wastewater storage device, and outputs the stored primary wastewater to the resin filter element, so that the resin filter element can utilize the hardness ions in the primary wastewater to realize the automatic renovation of the resin filter element, and a user does not need to replace, inspect or renovate the resin filter element, thereby being beneficial to improving the use convenience of the user and reducing the use cost of the user, and being beneficial to improving the utilization rate of the primary wastewater and saving water resources.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a water purifying apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of a water purifying apparatus according to the present invention;
FIG. 3 is a schematic structural view of a water purifying apparatus according to another embodiment of the present invention;
fig. 4 is a schematic structural view of a water purifying apparatus according to still another embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Resin filter element | L3 | Waste |
| 20 | Sodium ion filter assembly | L11 | First interface of first |
| 30 | Waste water storage device | L21 | Second interface of second |
| 31 | Waste water storage device | A1 | |
| 32 | Pump body | A2 | Waste |
| 40 | Front filter element | S1 | |
| 50 | Rear filter element | S2 | Second valve body |
| L1 | First water inlet pipe | S3 | One-way valve body |
| L2 | Second water inlet pipe |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a water purifying device.
At present, people generally adopt a water softener to utilize a resin filter element arranged in the water softener to perform hardness ion filtration on raw water provided by a water net, such as calcium, magnesium and the like, so as to convert the raw water of hard water into soft water with lower hardness ion filtration content for reuse. However, as the filtering time of the resin cartridge increases, the accumulated hardness ions gradually reach a saturated state and the resin cartridge loses the filtering function, and then a special replacing agent, such as soft saline, is needed to replace the hardness ions in the resin cartridge or replace the resin cartridge with a new one, so that the filtering function can be recovered. Therefore, a user needs to replace, inspect or renew the resin filter element at intervals, and the resin filter element is very inconvenient to use and high in use cost.
Referring to fig. 1 to 4, in an embodiment of the present invention, a water purifying apparatus includes: a resin filter element 10 with a water inlet and a water outlet, a sodium ion filter assembly 20 with a wastewater outlet, and a wastewater storage device 30 with a water inlet and a water outlet; wherein, the water inlet and the water outlet of the waste water storage device 30 are respectively communicated with the waste water outlet of the sodium ion filtering component 20 and the water inlet of the resin filter element 10.
In this embodiment, the resin filter element 10 may be provided with a plurality of ion exchange resins such as calcium ion exchange resin and magnesium ion exchange resin, and the ion exchange resins may be communicated with each other. The resin filter element 10 can be connected with raw water through a water inlet thereof, and can make the connected raw water flow through a plurality of ion exchange resins arranged therein in sequence, so that each ion exchange resin can adsorb hardness ions such as calcium, magnesium and the like in the raw water in sequence and then output the raw water, thereby realizing the conversion of the raw water from hard water to soft water; the raw water may be one or a combination of multiple liquids such as tap water, well water, or groundwater, which is not limited herein, and the present embodiment is explained by taking raw water as tap water. It can be understood that the hardness ions such as calcium and magnesium filtered by the resin filter element 10 will remain in the corresponding ion exchange resins, and each ion exchange resin has a saturation upper limit corresponding to the hardness ion concentration, and when the corresponding hardness ion concentration approaches the saturation upper limit, the adsorption efficiency of the ion exchange resin is greatly reduced, thereby affecting the overall filtering effect of the resin filter element 10.
The sodium ion filter module 20 may be provided therein with sodium ion filter elements such as a sodium filter membrane, a reverse osmosis membrane, a reversed electrode electrodialyzer, and the like. The sodium ion filtering component 20 can be connected to liquid output by other functional components in the water purifying equipment, raw water of a raw water source or liquid output by other equipment, and is used for carrying out sodium ion filtering on the connected liquid and then outputting the filtered liquid. It can be understood that, since sodium ions cannot pass through the sodium ion filter, the sodium ion filter assembly 20 can intercept sodium ions in the liquid flowing through and output the liquid with higher sodium ion content through the waste water outlet, and in practical use, the liquid with higher sodium ion content is usually directly discharged to a sewer, and is also called primary waste water, but this design manner is certainly wasteful.
The waste water storage device 30 can be connected to and store primary waste water output by the sodium ion filter assembly 20 during operation through the water inlet in real time, and can output the stored primary waste water to the resin filter element 10 through the water outlet under the control of the control assembly in the water purification equipment. Because the main active ingredient of the special replacement agent is sodium ions in the resin filter element 10 when the resin filter element 10 is replaced by the replacement agent, the technical scheme of the application outputs primary wastewater stored by the wastewater storage device 30 to the resin filter element 10, so that the resin filter element 10 can replace hardness ions in the primary wastewater by the sodium ions, the same effect as the use of the special replacement agent can be achieved, and the resin filter element 10 can be automatically replaced. Compared with the prior art, the resin filter element 10 does not need to be replaced, checked or renovated by a user, so that the use convenience of the user is improved, the use cost of the user is reduced, the utilization rate of primary wastewater is improved, and water resources are saved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the sodium ion filter assembly 20 further has a water inlet, and the resin filter cartridge 10 further has a first port for receiving raw water and a second port for communicating with the water inlet of the sodium ion filter assembly 20;
in the above embodiment, the water purifying apparatus further comprises: a raw water inlet A1 for receiving raw water, a first water inlet pipe L1 and a second water inlet pipe L2; the first end and the second end of the second water inlet pipe L2 are respectively communicated with the second interface of the resin filter cartridge 10 and the water inlet of the sodium ion filter assembly 20.
In this embodiment, the raw water inlet a1 may be connected to a raw water source such as a water net, a water pump, a reservoir or a water storage tank, for receiving raw water of a corresponding type. The first water inlet pipe L1 and the second water inlet pipe L2 can be straight pipes or flexible pipes and can be provided with pipelines for communicating the first end and the second end of the first water inlet pipe L1 and the second water inlet pipe L2; the first end and the second end of the first water inlet pipe L2 and the second end of the second water inlet pipe L2 can be detachably connected with the interfaces of the corresponding functional components in the water purifying equipment, so as to realize the gas or liquid transmission between the functional components.
The first interface of the resin filter element 10, namely the raw water inlet a1, is used for accessing tap water accessed by the raw water inlet a1 through the first water inlet pipe L1; the two joints of the resin filter element 10, namely the water outlet thereof, are used for conveying the tap water filtered by the resin filter element 10 to the water inlet of the sodium ion filtering component 20 through the second water outlet pipe. In practical application, the sodium ion filter assembly 20 is usually directly connected with the raw water inlet a1, although hardness ions such as calcium and magnesium can be filtered, scale is very easy to form, and the service life of the sodium ion filter assembly 20 is greatly influenced, and in the technical scheme of the application, the water outlet of the resin filter element 10 is communicated with the water inlet of the sodium ion filter assembly 20, so that soft water received by the sodium ion filter assembly 20 after hardness ions are filtered, the formation of the scale in the rear sodium ion filter assembly 20 is inhibited, the service life of the sodium ion filter assembly 20 is favorably prolonged, the resin filter element 10 and the sodium ion filter assembly 20 form a double-layer filter system, and the quality of the outlet water of the water purification equipment is greatly improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, a first port L11 and a second port L21 are respectively disposed in the first water inlet pipe L1 and the second water inlet pipe L2;
one of the first and second ports L11 and L21 is communicated with a water outlet of the waste water storage device 30, and the other is used for discharging waste water of the resin cartridge 10.
In this embodiment, the first water inlet pipe L1 and the second water inlet pipe L2 are respectively provided with a port, that is, any one of the first port L11 and the second port L21, L11 and L21 is configured to access the primary wastewater output by the wastewater storage device 30. And because the resin filter element 10 can generate secondary waste water after the hardness ions are replaced by the primary waste water, the other of the L11 and the L21 is set to receive and discharge the secondary waste water output by the resin filter element 10, so as to avoid the overstocked secondary waste water from affecting the working efficiency of the resin filter element 10. And this application technical scheme is through offering first interface L11 and second interface L21 respectively on first inlet tube L1 and second inlet tube L2, and the access of usable first inlet tube L1 and second inlet tube L2's pipeline further realizes the discharge of the access of primary waste water and secondary waste water, need not to set up dedicated pipeline, therefore can reduce equipment cost to be favorable to optimizing the pipeline overall arrangement in the equipment.
Referring to fig. 1 to 4, in an embodiment of the present invention, the water purifying apparatus further includes: a waste water discharge port a2, a waste water discharge pipe L3, a first valve body S1 provided in the second water inlet pipe L2, and a second valve body S2 provided in the waste water discharge pipe L3; wherein, the first end and the second end of the waste water discharge pipe L3 are respectively communicated with the waste water discharge port A2 and the other one of the first connector L11 and the second connector L21, and the first valve body S1 is positioned between the second connector L21 and the second end of the second water inlet pipe L2.
In this embodiment, the waste water discharge port a2 may be connected to a waste water discharge point such as a sewer or a waste water reservoir. The structure and type of the waste water discharge pipe L3 may be the same as those of the first/second water inlet pipe L2, and thus, the waste water discharge pipe L3 is used to output secondary waste water to the waste water discharge port a2, which will not be described herein. The first valve body S1 and the second valve body S2 can be electric control flow regulating valves such as electromagnetic valves, proportional valves and the like; alternatively, a manual flow control valve may be used. The first valve body S1, the second valve body S2 and the second valve body S2 can respectively control the opening degree of the valve body according to the received control signals, and further realize the flow control of the second water inlet pipe L2 and the waste water discharge pipe L3, and the arrangement is adopted, the different working modes of the water purifying equipment can be realized by designing the conduction time sequence of the first valve body S1 and the second valve body S2, and the improvement of the function integration degree of the water purifying equipment is facilitated.
Referring to fig. 1 to 4, in an embodiment of the present invention, a waste water storage apparatus 30 includes: a waste water storage 31 and a pump body 32, the water inlet of which is communicated with the water inlet of the waste water storage device 30; wherein, the water suction port and the water discharge port of the pump body 32 are respectively communicated with the water outlet of the waste water storage 31 and the water outlet of the waste water storage device 30.
In this embodiment, the waste water storage 31 may have a cylindrical, prismatic, or other cylindrical structure; alternatively, the structure may be a non-cylindrical structure such as a sphere, a cone, etc., and is not limited herein. The waste water storage 31 can be hollow to form a waste water accommodating space; the water inlet and the water outlet of the waste water storage 31 can be opened on the peripheral wall of the waste water storage 31 and communicated with the waste water containing space, and the water inlet can be connected with primary waste water through a pipeline and stores the primary waste water in the waste water containing space. The pump body 32 may be a self-priming pump for sucking primary waste water stored in the waste water space through a water suction port thereof and discharging the same through a water discharge port thereof in operation. So set up, the operational state of accessible control pump body 32 comes the accurate primary waste water volume that control resin filter core 10 accessed, therefore is favorable to improving the utilization ratio of primary waste water.
Referring to fig. 1 to 4, in an embodiment of the present invention, the water purifying apparatus further includes: and a control assembly (not shown in the figure) respectively connected with the pump body 32, the first valve body S1 and the second valve body S2, wherein when the control assembly controls the pump body 32 to work, the control assembly controls the first valve body S1 to disconnect the communication between the resin filter cartridge 10 and the sodium ion filtering assembly 20, and controls the second valve body S2 to be opened so as to control the communication between the resin filter cartridge 10 and the waste water outlet A2.
In this embodiment, the control assembly may be composed of a circuit board and a main controller; the main controller may be one or more of MCU, DSP or FPGA, or may be a dedicated main control chip. The control module can output various control signals to other functional modules such as the pump body 32, the first valve body S1 and the second valve body S2 when receiving driving control signals output by other triggering modules in the water purifying apparatus, such as a touch screen or a key array, so as to drive the water purifying apparatus to perform different functions by controlling the working states of the functional modules.
In this embodiment, the control module may control the first valve S1 to open, the second valve S2 to open, and the water pump stops working, so that the raw water may be filtered by the resin filter element 10 and the sodium ion filter module 20, and then output, that is, the water purifying apparatus performs the water purifying function; the control assembly may further control the second valve body S2 to be opened, the first valve body S1 to be disconnected, and the water pump to be operated, so that the water pump may output the primary wastewater to the resin cartridge 10 and the resin cartridge 10 may discharge the secondary wastewater, that is, the water purifying apparatus performs the resin cartridge 10 refresh function at this time. In another embodiment, an environment detection module may be further disposed in the water purification apparatus to trigger the control assembly to perform the refurbishing function of the resin filter cartridge 10 when a period of time with less water consumption by a user, such as at night, is detected, so as to further improve the convenience of the water purification apparatus. According to the technical scheme, the control assembly is adopted to control the working time sequences of the pump body 32, the first valve body S1 and the second valve body S2, so that mutual interference among different functions of the water purifying equipment can be avoided, the use convenience and the function integration level of the water purifying equipment are improved, and the quality of outlet water is improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the pump body 32 is operated to deliver the waste water stored in the waste water storage 31 to the water outlet of the waste water storage device 30 at a first preset flow rate of not more than 1L/min.
In this embodiment, the pump body 32 may be provided with a power source assembly such as a motor, and the power source assembly is used for extracting primary wastewater from the wastewater storage 31 and providing power for primary wastewater transmission. Therefore, the main controller can control the power provided by the power source assembly by controlling the size of the driving power source received by the power source assembly, and further realize the control of the primary wastewater transmission speed. Since there is also an upper limit to the amount of primary wastewater required for the resin cartridge 10, too fast a transfer speed leads to waste of primary wastewater. To this problem, this application technical scheme sets up the transmission velocity of flow of once waste water, first predetermine the velocity of flow promptly to be not more than, be less than or equal to 1L/min promptly, can avoid the waste of once waste water under the prerequisite that satisfies most resin filter core 10 replacement renovation needs on the market, therefore is favorable to improving the utilization ratio of once waste water.
Referring to fig. 1 to 4, in an embodiment of the present invention, the water purifying apparatus further includes a check valve body S3 disposed in the first water inlet pipe L1 and located between the first end of the first water inlet pipe L1 and the first port L11 of the first water inlet pipe L1.
The single-phase valve body has the characteristic of single-phase circulation, namely one end used for water inlet can transmit the accessed liquid to one end used for water outlet, and one end used for water outlet cannot transmit the liquid to the end used for water inlet. In this embodiment, the check valve is provided so that the water inlet end is positioned close to the raw water inlet a1, and the check valve is provided so that the water outlet end is positioned close to the water inlet of the resin filter element 10. And it should be noted that the setting position of the one end of the check valve for water outlet cannot be located between the first joint L11 of the first water inlet pipe L1 and the resin cartridge 10. Of course, in other alternative embodiments, the single-phase valve body S3 may also be implemented by an electrically controlled valve to open/close under the control of the control assembly, so as to implement the function of one-way conduction. Therefore, primary wastewater accessed by the first interface L11 or secondary wastewater output by the first interface L11 cannot flow into the raw water interface in a reversed phase manner, so that the pollution to a raw water source is avoided, and the water use safety is favorably improved.
Referring to fig. 1 to 4, in an embodiment of the present invention, the sodium ion filter assembly 20 further has a purified water outlet;
the water purification unit still includes: a front filter element 40 which is provided with a water inlet and a water outlet and is arranged between the resin filter element 10 and the sodium ion filter assembly 20, and a rear filter element 50 which is provided with a water inlet; wherein, the water inlet and the water outlet of the front filter element 40 are respectively communicated with the second interface of the resin filter element 10 and the water inlet of the sodium ion filter assembly 20, and the purified water outlet of the sodium ion filter assembly 20 is communicated with the water inlet of the rear filter element 50.
In this embodiment, the pre-filter 40 may be made of PP cotton and activated carbon (activated carbon includes, but is not limited to, granular activated carbon, activated carbon rod, carbon fiber, etc.); the PP cotton is used for filtering large-particle impurities such as rust silt and the like, the active carbon is used for removing organic matters, residual chlorine and other radioactive substances in water, and the active carbon is also used for removing color and peculiar smell simultaneously. The post-filter element 50 can also adopt activated carbon to further absorb residual chlorine and peculiar smell in water, thereby improving the integral water outlet taste of the water purifying device. So set up, can further filter and adsorb the water of resin filter element 10 and sodium ion filter assembly 20 output, be favorable to improving the holistic play water quality of water purification unit.
In another embodiment, as shown in fig. 4 in particular, the water purifying apparatus can be further divided into two water softeners and a water purifier which are separately arranged, and the resin filter cartridge 10 can be arranged in the water softener, or implemented by using a resin tank arranged in the water softener; the front filter element 40, the sodium ion filtering component 20 and the rear filter element 50 can be arranged in the water purifier; the waste water storage 31 may be implemented by a salt tank in a water softener, and the water pump may be implemented by a salt absorption system in the water softener. The resin filter element 10 can output two paths of soft water after filtering the accessed tap water, wherein one path of soft water can be used as the water for floor heating equipment, kitchen water, bathroom water and other domestic water for output, and the other path of soft water can be output to the water purifier to be output as drinking water after being sequentially filtered by the preposed filter element 40, the sodium ion filtering component 20 and the postposition filter element 50.
In the above embodiment, the first connector L11 and the second connector L21 of the first water inlet pipe L1 and the second water inlet pipe L2 can also be implemented by using independent connectors respectively arranged on the water softener and respectively communicated with the resin filter element 10, so that a check valve, the first valve body S1 and the second valve body S2 are not required, which is beneficial to reducing the equipment cost.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A water purification unit, its characterized in that, water purification unit includes:
a resin filter element;
the sodium ion filtering component is provided with a wastewater outlet; and the number of the first and second groups,
and the wastewater storage device is provided with a water inlet and a water outlet, the water inlet of the wastewater storage device is communicated with the wastewater outlet of the sodium ion filtering component, and the water outlet of the wastewater storage device is communicated with the resin filter element.
2. The water purification apparatus of claim 1, wherein the resin cartridge further has a first port and a second port, the sodium ion filter assembly further having a water inlet;
the first interface of resin filter core is used for inserting raw water, the second interface of resin filter core with sodium ion filtering component's water inlet intercommunication.
3. The water purification apparatus of claim 2, further comprising:
a raw water inlet for receiving raw water;
a first end of the first water inlet pipe is communicated with the raw water inlet, and a second end of the first water inlet pipe is communicated with a first connector of the resin filter element; and the number of the first and second groups,
the first end of second inlet tube with the second interface intercommunication of resin filter core, the second end of second inlet tube with sodium ion filtering component's water inlet intercommunication.
4. The water purification apparatus of claim 3, wherein the first water inlet pipe is provided with a first port and the second water inlet pipe is provided with a second port;
one of the first interface and the second interface is communicated with the water outlet of the waste water storage device, and the other of the first interface and the second interface is used for discharging the waste water of the resin filter element.
5. The water purification apparatus of claim 4, further comprising:
a waste water discharge port;
a waste water discharge pipe, a first end of the waste water discharge pipe being communicated with the other of the first interface and the second interface, a second end of the waste water discharge pipe being communicated with the waste water discharge port;
the first valve body is arranged in the second water inlet pipe and is positioned between the second connector and the second end of the second water inlet pipe; and the number of the first and second groups,
and the second valve body is arranged in the waste water discharge pipe.
6. The water purification apparatus of claim 5, wherein the waste water storage device comprises:
the water inlet of the waste water storage device is communicated with the water inlet of the waste water storage device; and the number of the first and second groups,
and the water suction port of the pump body is communicated with the water outlet of the wastewater storage device, and the water outlet of the pump body is communicated with the water outlet of the wastewater storage device.
7. The water purification apparatus of claim 6, further comprising:
the control assembly is respectively connected with the pump body, the first valve body and the second valve body and is used for respectively controlling the pump body, the first valve body and the second valve body to work;
the control assembly is used for controlling the first valve body to disconnect the communication between the resin filter element and the sodium ion filtering assembly and controlling the second valve body to open so as to control the communication between the resin filter element and the wastewater discharge port when the pump body is controlled to work.
8. The water purification apparatus of claim 6, wherein the pump body is configured to, in operation, deliver the wastewater stored in the wastewater storage reservoir to the outlet of the wastewater storage device at a first predetermined flow rate; the first preset flow rate is less than or equal to 1L/min.
9. The water purification apparatus of claim 4, further comprising:
the one-way valve body is arranged in the first water inlet pipe and is positioned between the first end of the first water inlet pipe and the first connector of the first water inlet pipe.
10. The water purification apparatus of any one of claims 2-9, wherein the sodium ion filter assembly further has a purified water outlet;
the water purification unit still includes:
the preposed filter element is provided with a water inlet and a water outlet and is arranged between the resin filter element and the sodium ion filtering component, the water inlet of the preposed filter element is communicated with the second connector of the resin filter element, and the water outlet of the preposed filter element is communicated with the water inlet of the sodium ion filtering component; and the number of the first and second groups,
the post-positioned filter element is provided with a water inlet, and the water inlet of the post-positioned filter element is communicated with the purified water outlet of the sodium ion filtering component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646811.0U CN215712244U (en) | 2021-07-19 | 2021-07-19 | Water purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646811.0U CN215712244U (en) | 2021-07-19 | 2021-07-19 | Water purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215712244U true CN215712244U (en) | 2022-02-01 |
Family
ID=80081212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646811.0U Active CN215712244U (en) | 2021-07-19 | 2021-07-19 | Water purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215712244U (en) |
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2021
- 2021-07-19 CN CN202121646811.0U patent/CN215712244U/en active Active
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