CN110410547B - Water injection and salt suction assembly of soft water valve and water softener - Google Patents
Water injection and salt suction assembly of soft water valve and water softener Download PDFInfo
- Publication number
- CN110410547B CN110410547B CN201810413973.6A CN201810413973A CN110410547B CN 110410547 B CN110410547 B CN 110410547B CN 201810413973 A CN201810413973 A CN 201810413973A CN 110410547 B CN110410547 B CN 110410547B
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- Prior art keywords
- water
- wall surface
- salt
- side wall
- water injection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 238000002347 injection Methods 0.000 title claims abstract description 63
- 239000007924 injection Substances 0.000 title claims abstract description 63
- 150000003839 salts Chemical class 0.000 title claims abstract description 55
- 239000008234 soft water Substances 0.000 title claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005342 ion exchange Methods 0.000 claims description 3
- 235000015598 salt intake Nutrition 0.000 claims 2
- 108091006146 Channels Proteins 0.000 description 28
- 230000000694 effects Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 4
- 102000010637 Aquaporins Human genes 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 108010063290 Aquaporins Proteins 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a water and salt injection assembly of a soft water valve and a water softener, wherein the water and salt injection assembly of the soft water valve comprises the following components: the valve body is provided with a water injection and salt absorption channel, the inner wall of the water injection and salt absorption channel is provided with an annular mounting groove, and the mounting groove is provided with a first side wall surface facing the water injection direction, a second side wall surface opposite to the first side wall surface and a bottom wall surface positioned between the first side wall surface and the second side wall surface; the flow restrictor is made of elastic materials, is annular and is arranged in the mounting groove, a flow restricting hole is formed in the middle of the flow restrictor, and the aperture of the flow restricting hole is gradually reduced along the water injection direction; the flow restrictor is in interference fit with the bottom wall surface, and the flow restrictor can slide along a direction approaching to the first side wall surface or the second side wall surface. The water injection and salt absorption component flow restrictor of the soft water valve has small vibration and small noise and can play a good role in flow restriction.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a water injection and salt absorption assembly of a soft water valve and the soft water machine.
Background
The water softener can soften water quality, thereby improving the water quality experience of users, saving cleaning agent, saving water and the like. The core part of the water softener is a soft water valve. One of the functions of the soft water valve is to control the salt absorbing regeneration process of the water softener, and the other function is to control the water filling process of the salt tank of the water softener. The water injection and salt absorption share one channel, namely a water injection and salt absorption channel. In order to adjust the water injection and salt absorption speeds, a current limiter needs to be arranged in a water injection and salt absorption channel, one of the installation modes of the current limiter is that the outer peripheral surface of the current limiter is matched with the channel in a clearance fit mode, and the other one is that both end surfaces of the current limiter are in limiting butt joint through step surfaces. The former can generate larger vibration due to unstable water flow, thereby generating noise and affecting the service life of the restrictor; the latter causes deformation of the restrictor orifice, resulting in a reduced restrictor effect.
Disclosure of Invention
The invention mainly aims to provide a water and salt injection assembly of a soft water valve, and aims to solve the technical problems that the existing water and salt injection assembly is easy to generate noise and/or has poor current limiting effect.
In order to achieve the above object, the water injection and salt absorption assembly of the soft water valve provided by the invention comprises:
the valve body is provided with a water injection and salt absorption channel, the inner wall of the water injection and salt absorption channel is provided with an annular mounting groove, and the mounting groove is provided with a first side wall surface facing the water injection direction, a second side wall surface opposite to the first side wall surface and a bottom wall surface positioned between the first side wall surface and the second side wall surface; and
the flow restrictor is made of elastic materials, is annular and is arranged in the mounting groove, a flow restricting hole is formed in the middle of the flow restrictor, and the aperture of the flow restricting hole is gradually reduced along the water injection direction; the flow restrictor is in interference fit with the bottom wall surface, and the flow restrictor can slide along a direction approaching to the first side wall surface or the second side wall surface.
Preferably, the flow restrictor comprises a body and a ridge which are all annularly arranged, the flow restricting holes are formed in the body, the ridge is arranged on the outer peripheral surface of the body, and the ridge is tightly matched with the bottom wall surface.
Preferably, the body has a first end face facing the first side wall face and a second end face facing the water injection direction, and the ridge is provided adjacent to the second end face.
Preferably, a rounded corner is formed between the second end surface of the body and the inner peripheral surface of the body.
Preferably, the ridge has a first surface and a second surface extending in a radially outward direction of the body, the second surface facing the second sidewall surface, the first surface extending in a radially outward direction of the body and in a direction proximate to the second surface.
Preferably, the valve body comprises a main body and a connector, wherein an inner section channel is formed in the main body, and an outer section channel is formed in the connector;
one end of the connector is detachably connected with the main body, so that the outer section channel is connected with the inner section channel to form the water injection and salt absorption channel;
the other end of the connector protrudes out of the main body to form an interface, and the current limiter is arranged at the joint of the connector and the main body.
Preferably, the first side wall surface and the bottom wall surface are formed on the connector, and the second side wall surface is formed on the main body.
Preferably, the body is provided with a first recess surrounding the water injection outlet of the inner section channel at the outlet, the first recess having a first peripheral surface adjacent to the inner section channel;
the connector is also provided with a second concave part connected with the bottom wall surface, and the second concave part is provided with a second peripheral surface opposite to the first peripheral surface;
the water injection and salt absorption assembly of the soft water valve further comprises a sealing ring which is in sealing fit with the first peripheral surface and the second peripheral surface.
Preferably, the valve body further comprises an end cover detachably covered on the outer side of the main body, the end cover is provided with a through hole matched with the interface, and the connector is further provided with a shoulder abutted with the edge of the through hole.
The invention also provides a water softener, which comprises an ion exchange tank, a salt tank and a soft water valve, wherein the soft water valve comprises a water injection and salt absorption assembly, and the water injection and salt absorption assembly comprises:
the valve body is provided with a water injection and salt absorption channel, the inner wall of the water injection and salt absorption channel is provided with an annular mounting groove, and the mounting groove is provided with a first side wall surface facing the water injection direction, a second side wall surface opposite to the first side wall surface and a bottom wall surface positioned between the first side wall surface and the second side wall surface; the method comprises the steps of,
the flow restrictor is made of elastic materials, is annular and is arranged in the mounting groove, a flow restricting hole is formed in the middle of the flow restrictor, and the aperture of the flow restricting hole is gradually reduced along the water injection direction; the flow restrictor is in interference fit with the bottom wall surface, and the flow restrictor can slide along a direction approaching to the first side wall surface or the second side wall surface.
According to the water injection and salt absorption assembly of the soft water valve, the flow restrictor is prevented from being in interference fit with the bottom wall surface, so that water cannot flow through a gap between the outer peripheral surface of the flow restrictor and the bottom wall surface of the mounting groove and between the flow restricting holes at the same time, and the two water flows are prevented from causing the flow restrictor to vibrate; on the other hand, because the flow restrictor is in sliding fit with the bottom wall surface, an avoidance gap is formed between the flow restrictor and the first side wall surface or the second side wall surface, the flow restrictor slides towards the direction close to the first side wall surface under the water injection working condition, and the flow restrictor moves towards the direction close to the second side wall surface under the salt absorption working condition, and the impact of water flow is counteracted in a sliding mode, so that vibration is reduced. Because the vibration of the flow restrictor is small, the noise generated correspondingly is also small, and the shape of the flow restricting hole is not easy to deform, so that a good flow restricting effect can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a water and salt injection assembly of a soft water valve of the present invention;
FIG. 2 is a schematic top view of the soft water valve of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along the line in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of the connector at A in FIG. 3;
FIG. 6 is a cross-sectional view of the body at A in FIG. 3;
FIG. 7 is a schematic cross-sectional view of the flow restrictor of FIG. 3;
fig. 8 is a partial enlarged view at B in fig. 7.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a water injection and salt absorption assembly of a soft water valve.
In an embodiment of the present invention, as shown in fig. 1 to 6, the water and salt injection assembly of the soft water valve includes:
the valve body 1 is provided with a water injection and salt suction channel 11, an annular mounting groove 12 is arranged on the inner wall of the water injection and salt suction channel 11, the mounting groove 12 is provided with a first side wall surface 121 facing the water injection direction, a second side wall surface 122 opposite to the first side wall surface 121, and a bottom wall surface 123 positioned between the first side wall surface 121 and the second side wall surface 122; and
the flow restrictor 2 is made of elastic materials, is annular and is arranged in the mounting groove 12, a flow restricting hole 211 is formed in the middle of the flow restrictor 2, and the aperture of the flow restricting hole 211 is gradually reduced along the water injection direction; the restrictor 2 is interference fit with the bottom wall surface 123, and the restrictor 2 is slidable in a direction approaching the first side wall surface 121 or the second side wall surface 122.
In this embodiment, it will be understood that the valve body 1 is provided with any existing jet flow channel, water inlet channel, water outlet channel and waste water channel, and valve cavity communicating with each channel, in addition to the water injection and salt suction channel 11. The valve body 1 may be of an integral structure or a split structure, and is generally of a split structure formed by assembling a plurality of parts in order to accommodate mass production. The specific shape of the mounting groove 12 is not limited as long as it can be conveniently engaged with the restrictor 2. Further, the first side wall surface 121 is disposed parallel to the second side wall surface 122, and the bottom wall surface 123 is parallel to the first side wall surface 121 or the second side wall surface 122. The restrictor 2 is typically made of rubber or silicone to better cushion the impact and to provide a snug fit with the bottom wall 123. The tapered configuration of the restrictor orifice 211 may be strictly "tapered" for only a few segments, with the remaining pore size unchanged. The taper may be in the form of an incline, a circular arc, a parabola, or the like.
According to the water injection and salt absorption assembly of the soft water valve, interference fit is avoided between the flow restrictor 2 and the bottom wall surface 123, so that on one hand, water cannot flow through a gap between the outer peripheral surface 212 of the flow restrictor 2 and the bottom wall surface 123 of the mounting groove 12 and the limiting hole 211 at the same time, and two water flows are prevented from causing the flow restrictor 2 to vibrate; on the other hand, because the flow restrictor 2 is in sliding fit with the bottom wall surface 123, an avoidance gap is formed between the flow restrictor 2 and the first side wall surface 121 or the second side wall surface 122, and in the water injection working condition, the flow restrictor 2 slides towards the direction close to the first side wall surface 121, and in the salt absorption working condition, the flow restrictor 2 moves towards the direction close to the second side wall surface 122, and the impact of water flow is counteracted in a sliding manner, so that vibration is reduced. Since the vibration of the restrictor 2 itself is small, the noise generated accordingly is also small, and the shape of the restricting orifice 211 is not easily deformed, so that a good restricting effect can be achieved.
Further, referring to fig. 7 and 8 together, in an embodiment, the flow restrictor 2 includes a body 21 and a ridge 22, which are both annularly disposed, a flow restricting hole 211 is formed in the body 21, the ridge 22 is disposed on an outer peripheral surface 212 of the body 21, and the ridge 22 is tightly fitted with the bottom wall 123.
In this embodiment, by providing the ridge 22 instead of tightly fitting the bottom wall surface 123 with the same width as the restrictor 2, the friction force during sliding of the restrictor 2 can be reduced, and the occurrence of undesirable buffering effect due to excessive friction force can be avoided.
Further, the body 21 has a first end face 213 facing the first side wall face 121 and a second end face 214 facing the water injection direction, and the ridge 22 is disposed adjacent to the second end face 214.
In this embodiment, in the water injection condition, the restrictor 2 uses the ridge 22 as a fulcrum, and the inner wall surface of the restricting hole 211 generates an everting effect on the distal end of the restrictor 2 in the water injection direction under the action of hydraulic pressure until the connection between the first end surface 213 and the outer peripheral surface 212 of the body 21 abuts against the bottom wall surface 123 of the mounting groove 12. Thus, the inlet of the limiting hole 211 under the water injection working condition is enlarged, and the purpose of enlarging the water injection flow is achieved. Preferably, a rounded corner is formed between the second end surface 214 of the body 21 and the inner peripheral surface 215 of the body 21. In this way, the water flow can flow relatively smoothly through the restrictor 2.
Further, the ridge 22 has a first surface 221 and a second surface 222 extending in a radially outward direction of the body 21, the second surface 222 facing the second sidewall surface 122, the first surface 221 extending in the radially outward direction of the body 21 and in a direction close to the second surface 222.
In this embodiment, the first surface 221 extends obliquely so that the required force for distal eversion of the restrictor 2 in the water filling direction is smaller during the water filling operation, and thus the inlet under the water filling operation can be enlarged more quickly. Furthermore, the inclined extension of the first surface 221 may also provide a guiding effect when the flow restrictor 2 is fitted into the mounting slot 12 in the water injection direction, so that the assembly of the flow restrictor 2 is smoother.
Further, the valve body 1 comprises a main body 13 and a connector 14, an inner section channel 111 is formed in the main body 13, and an outer section channel 112 is formed in the connector 14; one end of the connector 14 is detachably connected to the main body 13, so that the outer section channel 112 is connected with the inner section channel 111 to form a water injection and salt absorption channel 11; the other end of the connector 14 protrudes out of the main body 13 to form an interface 141, and the restrictor 2 is disposed at the junction of the connector 14 and the main body 13.
In this embodiment, the connector 14 and the main body 13 may be detachably connected, which may be fastened by bolts, screws, or by a third component such as the end cover 15, or may be directly detachably fixed by a fastening or threaded connection manner. By arranging the valve body 1 as a separate body 13 and connector 14 and arranging the restrictor 2 at the junction of the connector 14 and body 13, the space for assembling the restrictor 2 is made larger and the assembly is made easier. The restrictor 2 may be assembled to the connector 14 or to the body 13 of the valve body 1. The connection head 14 forms an interface 141 with the body 13 which can be conveniently connected with a hose connecting the salt tank. Preferably, the first side wall surface 121 and the bottom wall surface 123 are formed on the joint 14, and the second side wall surface 122 is formed on the main body 13. In this way, the restrictor 2 may be assembled to the connector 14 first and then to the body 13 with the connector 14.
Further, the body 13 is provided with a first recess 131 surrounding the water injection outlet of the inner channel 111, the first recess 131 having a first periphery 132 adjacent to the inner channel 111; the joint 14 is further provided with a second recess 142 connected to the bottom wall surface 123, the second recess 142 having a second peripheral surface 143 opposed to the first peripheral surface 132; the water injection and salt absorption assembly of the soft water valve further comprises a sealing ring 3 in sealing fit with the first circumferential surface 132 and the second circumferential surface 143.
In this embodiment, one end of the connector 14 is inserted into the main body 13 through the first recess 131, so that the connector can be supported well. By arranging the sealing ring 3 to be in sealing fit with the first circumferential surface 132 and the second circumferential surface 143, the water and salt injection channel 11 which is split and assembled can be prevented from leaking at the joint of the connector 14 and the main body 13.
Further, the valve body 1 further includes an end cover 15 detachably covering the outer side of the main body 13, the end cover 15 is provided with a through hole 151 adapted to the interface 141, and the connector 14 is further provided with a shoulder 144 abutting against the edge of the through hole 151.
In this embodiment, it can be understood that the end cover 15 is further used to cover other process holes or limit other parts on the valve body 1, and the integral limit connector 14 of the end cover 15 can make the structure of the valve body 1 more compact. After the end cover 15 is fastened with the main body 13, the inner side surface of the end cover 15 is limited by the shoulder 144, so that the connector 14 cannot be pulled out outwards.
The invention also provides a water softener, which comprises an ion exchange tank (not shown), a salt tank (not shown) and a soft water valve 100, wherein the soft water valve 100 comprises a water injection and salt absorption component, and the specific structure of the water injection and salt absorption component of the soft water valve refers to the embodiment.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (9)
1. A water and salt absorbing assembly for a soft water valve, comprising:
the valve body is provided with a water injection and salt absorption channel, the inner wall of the water injection and salt absorption channel is provided with an annular mounting groove, and the mounting groove is provided with a first side wall surface facing the water injection direction, a second side wall surface opposite to the first side wall surface and a bottom wall surface positioned between the first side wall surface and the second side wall surface; and
the flow restrictor is made of elastic materials, is annular and is arranged in the mounting groove, a flow restricting hole is formed in the middle of the flow restrictor, and the aperture of the flow restricting hole is gradually reduced along the water injection direction; the flow restrictor is in interference fit with the bottom wall surface and can slide along the direction close to the first side wall surface or the second side wall surface;
the flow restrictor comprises a body and a convex ridge which are all annularly arranged, the flow restricting holes are formed in the body, the convex ridge is arranged on the outer peripheral surface of the body, and the convex ridge is in tight fit with the bottom wall surface.
2. The water and salt absorbing assembly of a soft water valve of claim 1, wherein the body has a first end face facing the first sidewall face and a second end face facing the water injection direction, the ridge being disposed adjacent the second end face.
3. The water and salt absorbing assembly of a soft water valve of claim 2, wherein a rounded corner is formed between the second end surface of the body and the inner peripheral surface of the body.
4. The water and salt intake assembly of a soft water valve as claimed in claim 1 or 2, wherein the ridge has a first surface and a second surface extending in a radially outward direction of the body, the second surface facing the second sidewall surface, the first surface extending in a radially outward direction of the body and in a direction proximate the second surface.
5. The water and salt absorbing assembly of a soft water valve of claim 1, wherein,
the valve body comprises a main body and a connector, wherein an inner section channel is formed in the main body, and an outer section channel is formed in the connector;
one end of the connector is detachably connected with the main body, so that the outer section channel is connected with the inner section channel to form the water injection and salt absorption channel;
the other end of the connector protrudes out of the main body to form an interface, and the current limiter is arranged at the joint of the connector and the main body.
6. The water and salt absorbing assembly of a soft water valve of claim 5, wherein the first sidewall surface and the bottom wall surface are formed on the connector and the second sidewall surface is formed on the body.
7. The water and salt absorbing assembly of claim 6 wherein,
the main body is provided with a first concave part surrounding the water injection outlet of the inner section channel, and the first concave part is provided with a first peripheral surface adjacent to the inner section channel;
the connector is also provided with a second concave part connected with the bottom wall surface, and the second concave part is provided with a second peripheral surface opposite to the first peripheral surface;
the water injection and salt absorption assembly of the soft water valve further comprises a sealing ring which is in sealing fit with the first peripheral surface and the second peripheral surface.
8. The water and salt absorbing assembly of any one of claims 5-7, wherein the valve body further comprises an end cap removably covering the outside of the body, the end cap defines a via adapted to the port, and the connector further defines a shoulder abutting the edge of the via.
9. A water softener comprising an ion exchange tank, a salt tank and a soft water valve, wherein the soft water valve comprises the water and salt intake assembly of the soft water valve of any one of claims 1-8.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413973.6A CN110410547B (en) | 2018-04-28 | 2018-04-28 | Water injection and salt suction assembly of soft water valve and water softener |
| PCT/CN2018/111151 WO2019205523A1 (en) | 2018-04-28 | 2018-10-22 | Ejector of water softener valve, water softener valve, and water softener |
| US16/179,935 US10767777B2 (en) | 2018-04-28 | 2018-11-03 | Ejector of a water softener valve and water softener valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413973.6A CN110410547B (en) | 2018-04-28 | 2018-04-28 | Water injection and salt suction assembly of soft water valve and water softener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110410547A CN110410547A (en) | 2019-11-05 |
| CN110410547B true CN110410547B (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810413973.6A Active CN110410547B (en) | 2018-04-28 | 2018-04-28 | Water injection and salt suction assembly of soft water valve and water softener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110410547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201936A (en) * | 2022-11-03 | 2023-06-02 | 开能健康科技集团股份有限公司 | Ultra-low flow restrictor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480041A (en) * | 1965-08-23 | 1969-11-25 | Aqua Matic Inc | Timer controlled water softener valve |
| GB1277617A (en) * | 1968-10-01 | 1972-06-14 | Fleckenstein A J | Softener valve |
| US5715859A (en) * | 1996-10-02 | 1998-02-10 | Hunter Plumbing Products | Adjustable fill valve assembly |
| US6155378A (en) * | 1999-07-01 | 2000-12-05 | Dana Corporation | Method and apparatus for noise suppression in a fluid line |
| CN201125176Y (en) * | 2007-11-09 | 2008-10-01 | 新疆石油管理局机械制造总公司 | Softening water processing unit |
| CN204852592U (en) * | 2015-07-21 | 2015-12-09 | 泉州科发卫浴有限公司 | Current limiter and water intaking valve with function of making an uproar is fallen |
| CN107176650A (en) * | 2017-07-27 | 2017-09-19 | 哈尔滨斯芙特净水科技有限公司 | A kind of pouring-in slow method of reproduction water softening device |
| CN208107260U (en) * | 2018-04-28 | 2018-11-16 | 芜湖美的厨卫电器制造有限公司 | Salt component and water softening device are inhaled in the water filling of soft water valve |
-
2018
- 2018-04-28 CN CN201810413973.6A patent/CN110410547B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480041A (en) * | 1965-08-23 | 1969-11-25 | Aqua Matic Inc | Timer controlled water softener valve |
| GB1277617A (en) * | 1968-10-01 | 1972-06-14 | Fleckenstein A J | Softener valve |
| US5715859A (en) * | 1996-10-02 | 1998-02-10 | Hunter Plumbing Products | Adjustable fill valve assembly |
| US6155378A (en) * | 1999-07-01 | 2000-12-05 | Dana Corporation | Method and apparatus for noise suppression in a fluid line |
| CN201125176Y (en) * | 2007-11-09 | 2008-10-01 | 新疆石油管理局机械制造总公司 | Softening water processing unit |
| CN204852592U (en) * | 2015-07-21 | 2015-12-09 | 泉州科发卫浴有限公司 | Current limiter and water intaking valve with function of making an uproar is fallen |
| CN107176650A (en) * | 2017-07-27 | 2017-09-19 | 哈尔滨斯芙特净水科技有限公司 | A kind of pouring-in slow method of reproduction water softening device |
| CN208107260U (en) * | 2018-04-28 | 2018-11-16 | 芜湖美的厨卫电器制造有限公司 | Salt component and water softening device are inhaled in the water filling of soft water valve |
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| Publication number | Publication date |
|---|---|
| CN110410547A (en) | 2019-11-05 |
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