CN111980114A - Water outlet joint and water outlet device - Google Patents
Water outlet joint and water outlet device Download PDFInfo
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- CN111980114A CN111980114A CN202011024066.6A CN202011024066A CN111980114A CN 111980114 A CN111980114 A CN 111980114A CN 202011024066 A CN202011024066 A CN 202011024066A CN 111980114 A CN111980114 A CN 111980114A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 507
- 230000001133 acceleration Effects 0.000 claims description 54
- 230000008602 contraction Effects 0.000 claims description 25
- 238000005868 electrolysis reaction Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 108091006146 Channels Proteins 0.000 description 57
- 239000000645 desinfectant Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 102000010637 Aquaporins Human genes 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a water outlet joint and a water outlet device, wherein the water outlet joint is provided with a water inlet and a water outlet, a water passing channel is arranged between the water inlet and the water outlet, and the water passing channel comprises: the circulation generating section is communicated with the water inlet and is used for generating annular water flow; the circulation accelerating section is communicated with the circulation generating section and is used for accelerating the annular water flow; and a first scattering section which is communicated with the circulation accelerating section and the inner diameter of which is gradually increased along the water outlet direction to form windmill-shaped tangential water flow. The water outlet joint can scatter water to the periphery, the water flow scattering area is large, the water outlet device can form spray water in a conical spraying range in a sterilized water outlet mode, and the sterilization is safe and convenient.
Description
Technical Field
The invention relates to the field of bathrooms, in particular to a water outlet joint and a water outlet device.
Background
Current water connectors connects the delivery port department at tap usually, filter rivers, the function is comparatively single, along with the improvement of standard of living, people have more demands to water connectors, if form the scattering water, promptly can scatter to all around when the rivers are through, wash the counter basin surface or realize other functions, scattering rivers spray regime among the prior art often is narrower, in order to increase spray regime, often set water connectors into can be rotatory for water supply installation, this kind of design needs user manual operation, user inconvenience, consequently, need provide a big water connectors of scattering area.
In addition, current water outlet device only possesses the water outlet function usually, along with the improvement of people's standard of living, people also are higher and higher to daily sterile requirement, like the counter basin in public place, the counter basin in public place needs regularly artifical the disinfection, disinfection mode is mostly disinfected through the mode that contains chlorine disinfectant at present, need regularly change disinfectant and disinfectant be difficult for getting rid of to contain slight toxicity and irritability, consequently, need provide a water outlet device that can go out sterile water safely conveniently urgent.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned drawbacks and problems of the related art, and to provide a water outlet joint that can scatter water around and has a large scattering area, and a water outlet device that can disinfect the entire surface of a counter basin in a sterilized water outlet mode, which is safe and convenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
technical scheme one, a water connectors, it is equipped with water inlet and delivery port, be equipped with water channel between water inlet and the delivery port, water channel includes: the circulation generating section is communicated with the water inlet and is used for generating annular water flow; the circulation accelerating section is communicated with the circulation generating section and is used for accelerating the annular water flow; and a first scattering section which is communicated with the circulation accelerating section and the inner diameter of which is gradually increased along the water outlet direction so as to form windmill-shaped tangential water flow.
Based on the technical scheme I, the water passing channel further comprises a second scattering section, wherein one end of the second scattering section is communicated with the first scattering section, and the other end of the second scattering section is connected with the water outlet; the inner diameter of the second scattering section is gradually increased along the water outlet direction, and the derivative of the inner diameter of the second scattering section based on the water outlet direction is gradually reduced; the first scattering section is gradually increased based on a derivative of the diameter in the water outlet direction, and the curvature of the first scattering section is larger than that of the second scattering section.
Based on the second technical scheme, a third technical scheme is further provided, wherein in the third technical scheme, the circulation generation section comprises an acceleration flow channel, a tangential flow channel and an annular flow channel, the acceleration flow channel is communicated with the water inlet, the annular flow channel is communicated with the circulation acceleration section, one end of the tangential flow channel is communicated with the acceleration flow channel, and the other end of the tangential flow channel is communicated with the annular flow channel in a tangential direction.
Based on the third technical scheme, the device is further provided with a fourth technical scheme, wherein at least 2 accelerating runners and at least 2 tangential runners are uniformly distributed along the circumferential direction of the annular runner.
Based on technical scheme three, still be equipped with technical scheme five, in technical scheme five, the runner with higher speed includes first section and the second section of accelerating with higher speed, first section with higher speed with the water inlet intercommunication, second section one end with first section intercommunication with higher speed, the other end with the tangential runner intercommunication accelerates.
Based on technical scheme five, still be equipped with technical scheme six, in technical scheme six, first acceleration section and second acceleration section are for the axial slope setting of annular flow path, and the tilt direction is opposite.
Based on the third technical scheme, a seventh technical scheme is further provided, and in the seventh technical scheme, the water outlet joint comprises a shell and a flow guide core; the water inlet and the water outlet are arranged on the shell, the inner wall of the bottom wall of the shell is inwards contracted to form a contraction port, and the flow guide core is arranged in the shell and positioned between the water inlet and the contraction port; the outer side wall of the flow guide core is provided with a water passing groove, the outer side wall of the flow guide core is tightly matched with the inner side wall of the shell so that the water passing groove and the inner side wall of the shell are surrounded to form a water passing channel, the end face, close to the contraction opening, of the flow guide core is provided with a ring groove and a tangential groove tangentially communicated with the ring groove, the tangential groove is also communicated with the water passing groove, the water passing channel forms the acceleration flow channel, the tangential groove forms the tangential flow channel, and the ring groove forms the annular flow channel; a bowl-shaped cavity is formed between the end surface of the flow guide core close to the contraction port and the contraction port, and the bowl-shaped cavity forms the circulation accelerating section; an umbrella-shaped cavity is formed between the contraction opening and the water outlet, the first scattering section is formed on the umbrella-shaped cavity based on an arc section with the derivative of the diameter gradually increasing along the water outlet direction, and the second scattering section is formed on the umbrella-shaped cavity based on an arc section with the derivative of the diameter gradually decreasing along the water outlet direction.
Based on the technical scheme I, the device is further provided with a technical scheme II, in the technical scheme II, the circulation accelerating section is bowl-shaped, a bowl opening of the circulation accelerating section is communicated with the circulation generating section, an opening communicated with the first scattering section is formed in a bowl bottom of the circulation accelerating section, the ratio of the inner diameters of the bowl opening and the bowl bottom is 1- (8:3), and the ratio of the diameter of the bowl opening of the circulation accelerating section to the height of the bowl is 1-8.
The invention also provides a water outlet device, which comprises a body, a water inlet pipe, a first water outlet pipe and a second water outlet pipe, wherein the body is provided with a water inlet end, a first flow passage is formed between the water inlet end and the first water outlet end, and a second flow passage is formed between the water inlet end and the second water outlet end; the electrolytic component is arranged in the second flow passage; the control component is arranged in the body and is used for controlling the communication between the water inlet end and the first water outlet end or the second water outlet end and the opening or closing of the electrolysis component; and the water outlet joint in any one of technical schemes 1 to 8, wherein the water outlet joint is arranged at the second water outlet end.
Based on the ninth technical scheme, the electrolysis device further comprises a tenth technical scheme, and in the tenth technical scheme, the electrolysis device further comprises a flow limiting piece, wherein the flow limiting piece is arranged in the second flow passing channel and is positioned between the water inlet end and the electrolysis assembly.
Based on the ninth technical scheme, the water dispenser is further provided with an eleventh technical scheme, wherein the body comprises a water outlet body and a control box; the water outlet body is provided with a first water receiving port, a second water receiving port, a first water outlet and a second water outlet, the first water receiving port is communicated with the first water outlet to form a first water path, and the second water receiving port is communicated with the second water outlet to form a second water path; the control box is provided with a water inlet, a third water outlet and a fourth water outlet, the water inlet is communicated with the third water outlet to form a third water path, and the water inlet is communicated with the fourth water outlet to form a fourth water path; the water inlet forms a water inlet end of the body, and the first water outlet and the second water outlet form a first water outlet end and a second water outlet end of the body respectively; the third water outlet is communicated with the first water receiving port so that the first water path is communicated with the third water path to form the first flow passing channel, and the fourth water outlet is communicated with the second water receiving port so that the second water path is communicated with the fourth water path to form the second flow passing channel; the electrolytic component is arranged in the control box and is positioned on the fourth water path; the control assembly is arranged in the control box and is used for controlling the communication between the water inlet and the third water outlet or the fourth water outlet and the opening or closing of the electrolysis assembly.
Based on the eleventh technical scheme, the electrolytic cell further comprises a twelfth technical scheme, wherein in the twelfth technical scheme, the control box comprises a box body and a mounting bracket, and the electrolytic component and the control component are arranged in the box body; the mounting bracket is preassembled on the wall surface, and the box body is clamped with the mounting bracket.
Based on the twelfth technical scheme, the mounting bracket is further provided with a thirteenth technical scheme, and in the thirteenth technical scheme, a boss is arranged on the mounting bracket; the box body is provided with a clamping groove matched with the boss and a yielding groove communicated with the clamping groove, and the boss penetrates through the yielding groove to enter the clamping groove to be connected with the clamping groove in a clamped mode.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. in the first technical scheme, water enters the circulation generation section from the water inlet, performs centrifugal rotation motion in the circulation generation section to form annular water flow, then enters the circulation acceleration section, performs circular motion with increasingly high flow rate in the circulation acceleration section, and finally enters the first scattering section.
2. In the second technical scheme, a second scattering section is arranged, the inner diameter of the second scattering section is gradually increased along the water outlet direction, because the curvature of the first scattering section is larger than that of the second scattering section, namely the first scattering section is steeper relative to the second scattering section, the first scattering section is gradually increased based on the derivative of the diameter along the water outlet direction, the second scattering section is gradually decreased based on the derivative of the diameter along the water outlet direction, after windmill-shaped tangential water flow formed by the first scattering section enters the second scattering section, the water flow is attached to the surface of the second scattering section, and a coanda effect is formed on the surface of the second scattering section, so that the water flow is rotated and scattered towards the periphery along the surface of the second scattering section, after the water flow is separated from the second scattering section and a water outlet, water particles are influenced by air resistance, the water particles are thinned into finer particles again by overcoming the surface tension of the water flow, and then a granular spray water in a conical spraying range is formed, further increasing the scattering area of the water flow.
3. In the third technical scheme, the circulation generation section comprises an acceleration flow channel, a tangential flow channel and an annular flow channel, water flow accelerates and collides in the acceleration flow channel to form water drops with small particles and high flow speed, then the water drops enter the annular flow channel through the tangential flow channel, and centrifugal rotation movement is carried out in the annular flow channel to form turbulence, so that annular water flow is generated, and the structure is simple and practical.
4. In the fourth technical scheme, the number of the acceleration flow channels and the number of the tangential flow channels are at least 2, the acceleration flow channels and the tangential flow channels are uniformly distributed along the circumferential direction of the annular flow channels, after water flow in the tangential flow channels enters the annular flow channels, the tangential water flow collides in the annular flow channels and further breaks into water drops with smaller particles and faster flow speed, and the water flow of at least 2 of the tangential flow channels enters the annular flow channels, so that the rotation of the annular water flow is more balanced, and the scattered water mist is more uniform.
5. In the fifth technical scheme, the accelerating flow channel comprises a first accelerating section and a second accelerating section, the two accelerating sections can realize twice acceleration and collision of water flow, and water drops break to form water drops with smaller particles and higher flow speed, so that the annular water flow generated by the circulation generating section has higher flow speed and more balanced rotation.
6. In the sixth technical scheme, the first acceleration section and the second acceleration section are arranged in an inclined mode relative to the axial direction of the annular flow channel, and the inclination directions are opposite, so that the impact effect of water flow is enhanced, and water flow can be broken to form water drops with smaller particles and higher flow speed.
7. In the seventh technical scheme, the water outlet joint comprises a shell and a flow guide core, the shell and the flow guide core are matched to form a circulation generation section, a circulation acceleration section, a first scattering section and a second scattering section, and the structure is simple and practical.
8. In the technical scheme, the inner diameter ratio of the bowl mouth to the bowl bottom of the circulation accelerating section is 1- (8:3), if the inner diameter ratio of the bowl mouth to the bowl bottom is more than 8:3, the annular water flow shrinks excessively at the bowl bottom of the circulation accelerating section, the scattering area of the water after flowing out of the water is small, if the inner diameter ratio of the bowl mouth to the bowl bottom is less than 1, the annular water flow does not shrink at the bowl bottom of the circulation accelerating section, the flow speed of the annular water flow cannot be increased through shrinkage, the water flow is not easy to scatter out, and the scattering area is small; the ratio of the diameter of the bowl opening of the circulation accelerating section to the bowl height is 1-8, if the ratio of the diameter of the bowl opening to the bowl height is larger than 8, the drop of the annular water flow is small, the accelerating effect of the annular water flow is not ideal, and the annular water flow is not easy to scatter out, if the ratio of the diameter of the bowl opening to the bowl height is smaller than 1, the energy of the annular water flow in internal rotation loss is too large, the rotational kinetic energy is insufficient after water outlet, and the scattering area of the water flow is smaller.
9. In the ninth technical scheme, the invention also provides a water outlet device which is provided with a common water outlet mode and a disinfectant water outlet mode, wherein in the common water outlet mode, the control assembly controls the water inlet end to be communicated with the first water outlet end, and in the disinfectant water outlet mode, the control assembly controls the water inlet end to be communicated with the second water outlet end and controls the electrolytic assembly to be started, and the electrolytic assembly electrolyzes water to form anions such as sodium hypochlorite, hydroxyl and dissolved oxygen, so that a powerful sterilization effect is generated, and no disinfectant is required to be added, thereby avoiding the problems of difficult cleaning, toxicity and irritation after the chlorine-containing disinfectant is used; according to the technical scheme, the water outlet joint is arranged at the second water outlet end, so that the disinfectant water sprayed from the second water outlet end is scattered all around and can be attached to the surface of the counter basin to disinfect and sterilize the counter basin, and a healthy using environment is created for users.
10. In the technical scheme ten, the flow limiting piece is arranged, so that water flow can be limited in the working flow range of the electrolysis assembly, and the phenomenon that the water flow entering the electrolysis assembly is too large to influence the electrolysis effect of water is prevented.
11. In the eleventh technical scheme, the body comprises a water outlet body and a control box, and the water outlet body and the control box are matched to form a first flow passing channel and a second flow passing channel, so that the installation and the maintenance are convenient.
12. In the twelfth technical scheme, the mounting bracket is connected with the box body in a clamping mode, and the box body of the control box is convenient to mount, convenient to dismount and convenient to maintain.
13. In the technical scheme thirteen, the mounting bracket is provided with the boss, the box body is provided with the clamping groove matched with the boss and the abdicating groove communicated with the clamping groove, during mounting, the abdicating groove is aligned to the boss, the box body is moved, and the boss penetrates the abdicating groove to enter the clamping groove and be clamped with the clamping groove, so that the structure is simple and practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a water outlet fitting according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wick according to an embodiment of the present invention;
FIG. 3 is a schematic view of a wick according to an embodiment of the present invention;
FIG. 4 is a schematic view of a water outlet device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a faucet according to an embodiment of the present invention;
FIG. 6 is a perspective view of a control box according to an embodiment of the present invention;
FIG. 7 is a schematic view of the interior of the case of the control box according to the embodiment of the present invention;
FIG. 8 is a cross-sectional view of a first perspective of a control pod according to an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a second perspective of a control pod according to an embodiment of the present invention;
FIG. 10 is a sectional view of the first outlet and the second outlet of the faucet according to the embodiment of the present invention.
Description of the main reference numerals:
10. a water outlet joint; 20. the device comprises a shell, a water inlet, a water outlet, a contraction opening, a first section, a second section, an upper arc section and a lower arc section, wherein the shell 21, the water inlet, the water outlet 22, the water outlet 23, the contraction opening 24, the first section, the second section;
30. the water guide device comprises a flow guide core 31, a water passing groove 311, a first tightening opening 312, a second tightening opening 313, a first inclined section 314, a second inclined section 32, a ring groove 33 and a tangential groove;
40. a bowl-shaped cavity;
50. the water dispenser comprises a body 51, a water outlet faucet 511, a first water receiving port 512, a second water receiving port 513, a first water outlet 514 and a second water outlet;
52. the water inlet device comprises a control box 521, a box body 5211, a water inlet 5212, a third water outlet 5213, a fourth water outlet 5214, a clamping groove 5215, a yielding groove 522, an installation support 5221 and a boss;
60. the device comprises an electrolysis assembly, a first water passing port, a second water passing port, a control assembly, a controller, a first electromagnetic valve, a second electromagnetic valve, a controller, a first electromagnetic valve, a controller, a second electromagnetic valve, a controller, a flow limiting piece, a controller, a filter piece, a;
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.
In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1-3, fig. 1 illustrates a water outlet connector 10 including a housing 20 and a flow directing core 30.
A water inlet 21 and a water outlet 22 are arranged on the shell 20, the inner wall of the shell 20 close to the water outlet 22 is inwardly contracted to form a contraction port 23, and the inner diameter of the shell 20 at the contraction port 23 is smaller than that of other parts; the part from the water inlet 21 to the contraction port 23 is a first section 24 of the shell 20, the part from the contraction port 23 to the water outlet 22 is a second section 25 of the shell 20, an umbrella-shaped cavity is formed between the contraction port 23 and the water outlet 22, the inner wall of the second section 25 of the shell 20 is composed of an upper arc section 251 and a lower arc section 252, the upper arc section 251 is an arc section connected with the contraction port 23, the lower arc section 252 is an arc section connected with the water outlet 22, and the inner diameter of the shell 20 in the upper arc section 251 and the lower arc section 252 is gradually increased along the water outlet direction. Wherein, the upper arc section 251 is gradually increased based on the derivative of the diameter along the water outlet direction, the lower arc section 252 is gradually decreased based on the derivative of the diameter along the water outlet direction, namely, the upper arc section 251 is inwards protruded to form a trumpet shape relative to the axis parallel to the water outlet direction, the lower arc section 252 is outwards protruded to form an umbrella shape relative to the axis parallel to the water outlet direction, the curvature of the upper arc section 251 is larger than that of the lower arc section 252, namely, the upper arc section 251 is steeper relative to the lower arc section 252.
As shown in fig. 2-3, the flow guiding core 30 is cylindrical, the outer side wall of the flow guiding core is provided with a water passing groove 31, the upper end of the water passing groove 31 extends to the upper end surface of the flow guiding core 30, the water passing groove 31 is provided with a first tightening opening 311 and a second tightening opening 312, the second tightening opening 312 is positioned at the lower end of the water passing groove 31, the width of the water passing groove 31 at the first tightening opening 311 and the second tightening opening 312 is smaller than that at other parts, the part from the first tightening opening 311 to the upper end of the water passing groove 31 is a first inclined section 313 of the water passing groove 31, the part from the first tightening opening 311 to the second tightening opening 312 is a second inclined section 314 of the water passing groove 31, the first inclined section 313 and the second inclined section 314 are inclined relative to the axis of the flow guiding core 30, and the extending lines of the first inclined section 313 and the second inclined section 314 are opposite, and in this embodiment, the first inclined section 313 and the; the lower end face of the flow guide core 30 is provided with a ring groove 32 and tangential grooves 33, the ring groove 32 is coaxial with the flow guide core 30, the tangential grooves 33 are located on a tangent line of the ring groove 32 and extend to the outer side wall of the flow guide core 30, one end of each tangential groove 33 is tangentially communicated with the ring groove 32, the other end of each tangential groove 33 is communicated with the second constricting port 312 of the water passing groove 31, in the embodiment, the number of the water passing grooves 31 and the number of the tangential grooves 33 are 2, and the tangential grooves 33 are uniformly distributed along the circumferential direction of the ring groove 32.
In this embodiment, a water passing channel is arranged between the water inlet 21 and the water outlet 22, and the water passing channel includes a circulation generating section, a circulation accelerating section, a first scattering section and a second scattering section which are sequentially communicated. The circulation generating section is communicated with the water inlet 21 and is used for generating annular water flow; the circular flow accelerating section is bowl-shaped, a bowl opening of the circular flow accelerating section is communicated with the circular flow generating section, and an opening is formed in the bowl bottom to accelerate the circular water flow; the first scattering section is communicated with an opening at the bottom of the bowl of the circulation accelerating section, and the inner diameter of the first scattering section is gradually increased along the water outlet direction to form windmill-shaped tangential water flow; one end of the second scattering section is communicated with the first scattering section, the other end of the second scattering section is connected with the water outlet, the inner diameter of the second scattering section is gradually increased along the water outlet direction, the derivative of the inner diameter of the second scattering section based on the water outlet direction is gradually reduced, the derivative of the first scattering section based on the water outlet direction is gradually increased, and the curvature of the first scattering section is larger than that of the second scattering section.
The circulation generates the section and includes acceleration runner, tangential runner and the annular runner that communicates in proper order, and acceleration runner and tangential runner are 2 at least, and follow annular runner's circumference evenly distributed, the runner includes first acceleration section and second acceleration section with higher speed, first acceleration section and water inlet 21 intercommunication, second acceleration section one end and first acceleration section intercommunication, the other end and tangential runner intercommunication, first acceleration section and second acceleration section for annular runner's axial slope sets up, and the incline direction is opposite.
The method is realized by the following steps:
as shown in fig. 1, the diversion core 30 is installed in the first section 24 of the housing 20 and keeps a set distance with the contraction port 23 of the housing 20, wherein the lower end surface of the diversion core 30 is close to the contraction port 23, that is, the end surfaces of the annular groove 32 and the tangential groove 33 of the guide core 30 are close to the contraction port 23, the outer side wall of the guide core 30 is tightly matched with the inner side wall of the shell 20, the water passing groove 31 of the guide core 30 and the inner side wall of the shell 20 are surrounded to form a water passing channel, the water passing channel forms the acceleration flow channel, wherein, the first inclined section 313 and the first constriction 311 of the water passing tank 31 and the inner side wall of the first section 24 of the shell 20 enclose to form a first acceleration section of the acceleration flow channel, the second inclined section 314 and the second constriction 312 of the water passing tank 31 and the inner side wall of the first section 24 of the shell 20 enclose to form a second acceleration section of the acceleration flow channel, the tangential grooves 33 form the tangential flow channels, and the ring grooves 32 form the annular flow channels; a bowl-shaped cavity 40 is formed between the lower end surface of the flow guide core 30 and the contraction port 23, wherein the lower end surface of the flow guide core 30 is positioned at one end of a bowl opening of the bowl-shaped cavity 40, the contraction port 23 is positioned at one end of a bowl bottom and forms an opening of the bowl bottom, the bowl-shaped cavity 40 forms the circulation acceleration section, the ratio of the inner diameter of the bowl opening of the circulation acceleration section to the inner diameter of the bowl bottom is 1- (8:3), and the ratio of the diameter of the bowl opening of the circulation acceleration section to the bowl height is 1-8; the upper arc 251 of the umbrella cavity forms a first scattering section and the lower arc 252 of the umbrella cavity forms a second scattering section.
The working principle is as follows:
the water enters the circulation generation section from the water inlet 21, the water flow is accelerated and collided in the 2 acceleration flow channels respectively to form water drops with small particles and high flow speed, specifically, the water flow is accelerated in the first acceleration section firstly and then enters the second acceleration section for acceleration, the first acceleration section and the second acceleration section have opposite inclination directions due to the opposite inclination directions of the first inclined section 313 and the second inclined section 314, the impact effect of the water flow is enhanced, the two acceleration sections can realize two times of acceleration and collision on the water flow, the water drops are broken to form water drops with smaller particles and higher flow speed, and the annular water flow generated by the circulation generation section has higher flow speed and more balanced rotation; then, water flows respectively enter the annular flow channel through the 2 tangential flow channels, because the tangential grooves 33 are uniformly distributed along the circumferential direction of the annular groove 32, the tangential flow of the tangential flow channels enters the annular flow channel and has the same flowing direction in the annular flow channel, the tangential flow collides in the annular flow channel and is further broken into water drops with smaller particles and faster flowing speed, and the water flows of at least 2 tangential flow channels enter the annular flow channel, so that the rotation of the annular flow stream is more balanced, the scattered water drops are more uniform, the water flow performs centrifugal rotating motion in the annular flow channel to form turbulent flow, and annular water flow is generated; then the annular water flow enters the circulation accelerating section, the water flow does circular motion with increasingly larger flow speed in the bowl-shaped circulation accelerating section, and finally enters the first scattering section; after windmill-shaped tangential water flow formed by the first scattering section enters the second scattering section, the water flow is attached to the surface of the second scattering section, and a coanda effect is formed on the surface of the second scattering section, so that the water flow is attached to the surface of the second scattering section to rotate and is scattered out all around, after the water flow is separated from the second scattering section and the water outlet, water particles are influenced by air resistance, the surface tension of the water flow is overcome, the water flow is refined into finer particles again, granular spray water in a conical spraying range is formed, and the scattering area of the water flow is increased.
The inner diameter ratio of the bowl mouth to the bowl bottom of the circulation acceleration section is 1- (8:3), if the inner diameter ratio of the bowl mouth to the bowl bottom is more than 8:3, the annular water flow shrinks too much at the bowl bottom of the circulation acceleration section, the scattering area of the water after flowing out of the water is small, if the inner diameter ratio of the bowl mouth to the bowl bottom is less than 1, the annular water flow does not shrink at the bowl bottom of the circulation acceleration section, the flow speed of the annular water flow cannot be increased through shrinkage, the water flow is not easy to scatter out, and the scattering area is small; the ratio of the diameter of the bowl opening of the circulation accelerating section to the bowl height is 1-8, if the ratio of the diameter of the bowl opening to the bowl height is larger than 8, the drop of the annular water flow is small, the accelerating effect of the annular water flow is not ideal, and the annular water flow is not easy to scatter out, if the ratio of the diameter of the bowl opening to the bowl height is smaller than 1, the energy of the annular water flow in internal rotation loss is too large, the rotational kinetic energy is insufficient after water outlet, and the scattering area of the water flow is smaller. In the embodiment, the inner diameter ratio of the bowl mouth to the bowl bottom of the circulation accelerating section is 1.9, the ratio of the bowl mouth diameter to the bowl height of the circulation accelerating section is 2.45, the annular water flow is easy to scatter after being contracted at the bowl bottom of the circulation accelerating section, and the energy lost by the rotation of the annular water flow in the inner part is small, so that the scattering area of the water flow is large.
According to the water outlet joint 10, water flows form windmill-shaped tangential water flows after passing through the circulation generating section, the circulation accelerating section, the first scattering section and the second scattering section, and form granular spray water in a conical spraying range after being separated from a water outlet, so that the water flow scattering area is large, and the structure is simple and practical.
Another embodiment of the present invention provides a water outlet device, as shown in fig. 4-10, which comprises a body 50, an electrolysis assembly 60, a control assembly 70, a flow limiting member 80, a filtering member 90, a sensing member 100 and the water outlet joint 10 of the above embodiments.
As shown in fig. 4, the body 50 includes a water outlet tap 51 and a control box 52.
As shown in fig. 5, in the present embodiment, the water outlet faucet 51 is provided with a first water receiving port 511, a second water receiving port 512, a first water outlet 513 and a second water outlet 514, the first water receiving port 511 and the first water outlet 513 are communicated to form a first water path, and the second water receiving port 512 and the second water outlet 514 are communicated to form a second water path.
As shown in fig. 6, the control box 52 includes a box body 521 and a mounting bracket 522, as shown in fig. 7, the box body 521 is provided with a water inlet 5211, a third water outlet 5212 and a fourth water outlet 5213, the water inlet 5211 and the third water outlet 5212 are communicated to form a third water path, and the water inlet 5211 and the fourth water outlet 5213 are communicated to form a fourth water path; the back of the box body 521 is provided with a card slot 5214 and an abdicating slot 5215, and the abdicating slot 5215 is located below the card slot 5214 and is larger than the width of the card slot 5214.
The mounting bracket 522 is provided with a boss 5221, which is pre-installed on a wall surface, and the surface of the mounting bracket facing away from the boss 5221 is attached to the wall surface.
The box body 521 is clamped with the mounting bracket 522 and is mainly clamped with the boss 5221 of the mounting bracket 522 through the clamping groove 5214 of the box body 521, during mounting, the yielding groove 5215 is aligned to the boss 5221, the box body 521 is moved, and the boss 5221 penetrates through the yielding groove 5215 to enter the clamping groove 5214 and is clamped with the clamping groove 5214, so that the structure is simple and practical.
In this embodiment, the water inlet 5211 of the control box 52 forms the water inlet end of the body 50, and the first water outlet 513 and the second water outlet 514 of the water outlet faucet 51 form the first water outlet end and the second water outlet end of the body 50, respectively; the third water outlet 5212 is communicated with the first water receiving port 511, so that the first waterway and the third waterway are communicated to form the first flow passing passage; the fourth water outlet 5213 is communicated with the second water receiving port 512, so that the second waterway and the fourth waterway are communicated to form the second flow passage.
The control assembly 70 is mainly a controller 71, a first solenoid valve 72 and a second solenoid valve 73 in the embodiment, and the controller 71 is electrically connected or in signal connection with the first solenoid valve 72 and the second solenoid valve 73.
The flow restriction 80 is conventional and is used to restrict the flow of water, and the present invention is not described in detail herein.
The filter element 90 is conventional and is used to filter a water stream and the present invention will not be described in detail herein.
The sensing element 100 is a conventional sensing element for sensing whether an object is approaching, such as an infrared sensor, which sends a signal when detecting a heat change, and the present invention is not repeated herein.
The assembly process is as follows:
as shown in fig. 7-9, the electrolytic assembly 60 is installed in the box body 521 in the control box 52, the first water passing port 61 of the electrolytic cell is communicated with the water inlet 5211 of the box body 521, and the second water passing port 62 is communicated with the fourth water outlet 5213 of the box body 521, so that the electrolytic cell is positioned on the fourth water path; the control assembly 70 is arranged in the box body 521 of the control box 52, the first solenoid valve 72 and the second solenoid valve 73 are respectively arranged on the third water path and the fourth water path, the controller 71 controls the on-off of the first solenoid valve 72 or the second solenoid valve 73, so that the water inlet 5211 is communicated with the third water outlet 5212 or the fourth water outlet 5213, and the controller 71 is further electrically connected or in signal connection with the electrolytic assembly 60 to control the opening and closing of the electrolytic assembly 60; the filtering member 90 is installed in the box body 521 of the control box 52 and is used for filtering water flow to avoid blocking a water channel of the control box; in this embodiment, the filter member 90 is installed on the third water path and the fourth water path of the control box 52 and is located between the water inlet 5211 of the box body 521 and the first solenoid valve 72 and the second solenoid valve 73; the number of the flow-limiting members 80 is 2 in this embodiment, 1 is installed at the water inlet 5211 of the box 521 to limit the flow of water in the tap water pipe, and the other is installed on the third water passage and is located between the water inlet 5211 of the box 521 and the first water passing opening 61 of the electrolytic cell; the sensing part 100 is in signal connection with the controller 71, the sensing part 100 is arranged on the end surfaces of the first water outlet 513 and the second water outlet 514 of the water outlet faucet 51, and sends a signal to the controller 71 when sensing that an object approaches; as shown in fig. 10, the water outlet connector 10 in the above embodiment is installed at the second water outlet 514 of the water outlet 51, and the water inlet 21 of the water outlet 51 is communicated with the second water path of the water outlet 51, in this embodiment, the water outlet connector 10 is installed obliquely with respect to the axis of the second water outlet 514 to face more toward the surface of the counter basin.
The working process is as follows:
the sensing element 100 is always in an open state, the first electromagnetic valve 72 and the second electromagnetic valve 73 are in a closed state in an initial state, the controller 71 controls the second electromagnetic valve 73 to be opened for a set second period every set first period, and controls the electrolyzed water module to be opened, the electrolyzed water module starts to work, water flow enters the first water passing port 61 of the electrolytic cell after passing through the flow limiting element 80 and the water inlet 5211 of the box body 521 after being filtered by the filter element 90 by the flow limiting element 80 and the opened second electromagnetic valve 73 after passing through the flow limiting element 80, the flow limiting element 80 can limit the water flow in the flow range in which the electrolyzed component 60 works, the water flow entering the electrolyzed component 60 is prevented from being excessively large, the electrolysis effect of water is influenced, the electrolyzed sterilized water enters the second water receiving port 512 of the water outlet tap 51 from the second water passing port 62 of the electrolytic cell through the fourth water outlet 5213 and then enters the second water outlet 514, and the sterilized water at the second water outlet 514 is scattered to the periphery by the water outlet connector 514, the disinfectant fluid can be attached to the surface of the counter basin to disinfect and sterilize the counter basin, so that a healthy use environment is created for users, and a disinfectant fluid outlet mode is realized; meanwhile, the sensing element 100 detects whether an object is close to the surface of the first water outlet 513 in real time, when an object is detected to be close, a signal is sent to the controller 71, the controller 71 receives the signal and then judges whether the second electromagnetic valve 73 is in an open state, if so, the second electromagnetic valve 73 is controlled to be closed, the time for opening the second electromagnetic valve 73 is stored, then the first electromagnetic valve 72 is controlled to be opened, and water flow is filtered by the flow limiting element 80 and the water inlet 5211 of the box body 521 through the filter element 90, enters the third water outlet 5212 and the first water receiving opening 511 of the water outlet joint 10 through the opened first electromagnetic valve 72, and then flows out from the first water outlet 513, so that a normal water outlet mode is realized; when the sensing member 100 does not send any signal to the controller 71 any more, that is, when the user is used up, the controller 71 controls the second electromagnetic valve 73 to open, and continues to spray the sterilizing water from the second water outlet 514 until the time when the second electromagnetic valve 73 is opened reaches the set second period, so as to sterilize and disinfect the surface of the counter basin.
The water outlet device of the invention has a common water outlet mode and a sterilized water outlet mode, in the normal water outlet mode and the normal water outlet mode, the control component 70 controls the water inlet end to be communicated with the first water outlet end, in the sterile water outlet mode, the control component 70 controls the water inlet end to be communicated with the second water outlet end and controls the electrolytic component 60 to be started, the electrolytic component 60 electrolyzes water to form anions such as sodium hypochlorite, hydroxyl and dissolved oxygen, and the like, so that the strong sterilization effect is achieved without adding a disinfectant additionally, thereby avoiding the problems of difficult clean washing, toxicity and irritation after the use of the chlorine-containing disinfectant, so that the sterilized water at the second water outlet end forms a granular spray water with a conical spraying range through the water outlet joint 10 in the above embodiment, can be attached to the surface of the counter basin to sterilize the counter basin, thereby creating a healthy use environment for users.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.
Claims (13)
1. A water outlet joint is characterized in that: it is equipped with water inlet and delivery port, be equipped with water passing channel between water inlet and the delivery port, water passing channel includes:
the circulation generating section is communicated with the water inlet and is used for generating annular water flow;
the circulation accelerating section is communicated with the circulation generating section and is used for accelerating the annular water flow; and
and the first scattering section is communicated with the circulation accelerating section, and the inner diameter of the first scattering section is gradually increased along the water outlet direction to form windmill-shaped tangential water flow.
2. A water outlet fitting as claimed in claim 1, wherein: the water passing channel also comprises a second scattering section, one end of the second scattering section is communicated with the first scattering section, and the other end of the second scattering section is connected with the water outlet;
the inner diameter of the second scattering section is gradually increased along the water outlet direction, and the derivative of the inner diameter of the second scattering section based on the water outlet direction is gradually reduced;
the first scattering section is gradually increased based on a derivative of the diameter in the water outlet direction, and the curvature of the first scattering section is larger than that of the second scattering section.
3. A water outlet fitting as claimed in claim 2, wherein: the circulation generation section comprises an acceleration flow channel, a tangential flow channel and an annular flow channel, the acceleration flow channel is communicated with the water inlet, the annular flow channel is communicated with the circulation acceleration section, one end of the tangential flow channel is communicated with the acceleration flow channel, and the other end of the tangential flow channel is communicated with the annular flow channel in a tangential manner.
4. A water outlet fitting as claimed in claim 3, wherein: the number of the acceleration flow channels and the number of the tangential flow channels are at least 2, and the acceleration flow channels and the tangential flow channels are uniformly distributed along the circumferential direction of the annular flow channels.
5. A water outlet fitting as claimed in claim 3, wherein: the accelerating flow channel comprises a first accelerating section and a second accelerating section, the first accelerating section is communicated with the water inlet, one end of the second accelerating section is communicated with the first accelerating section, and the other end of the second accelerating section is communicated with the tangential flow channel.
6. A water outlet fitting as claimed in claim 5, wherein: the first acceleration section and the second acceleration section are obliquely arranged relative to the axial direction of the annular flow passage, and the oblique directions are opposite.
7. A water outlet fitting as claimed in claim 3, wherein: the water outlet joint comprises a shell and a flow guide core;
the water inlet and the water outlet are arranged on the shell, the inner wall of the shell close to the water outlet is contracted inwards to form a contraction port, and the flow guide core is arranged in the shell and is positioned between the water inlet and the contraction port; the outer side wall of the flow guide core is provided with a water passing groove, the outer side wall of the flow guide core is tightly matched with the inner side wall of the shell so that the water passing groove and the inner side wall of the shell are surrounded to form a water passing channel, the end face, close to the contraction opening, of the flow guide core is provided with a ring groove and a tangential groove tangentially communicated with the ring groove, the tangential groove is also communicated with the water passing groove, the water passing channel forms the acceleration flow channel, the tangential groove forms the tangential flow channel, and the ring groove forms the annular flow channel;
a bowl-shaped cavity is formed between the end surface of the flow guide core close to the contraction port and the contraction port, and the bowl-shaped cavity forms the circulation accelerating section;
an umbrella-shaped cavity is formed between the contraction opening and the water outlet, the first scattering section is formed on the umbrella-shaped cavity based on an arc section with the derivative of the diameter gradually increasing along the water outlet direction, and the second scattering section is formed on the umbrella-shaped cavity based on an arc section with the derivative of the diameter gradually decreasing along the water outlet direction.
8. A water outlet fitting as claimed in claim 1, wherein: the circulation accelerating section is bowl-shaped, a bowl opening of the circulation accelerating section is communicated with the circulation generating section, an opening communicated with the first scattering section is formed in a bowl bottom of the circulation accelerating section, the ratio of the inner diameters of the bowl opening and the bowl bottom is 1- (8:3), and the ratio of the diameter of the bowl opening of the circulation accelerating section to the height of the bowl is 1-8.
9. A water outlet device is characterized in that: comprises that
The water purifier comprises a body, a water inlet pipe, a first water outlet pipe and a second water outlet pipe, wherein a first flow passage is formed between the water inlet pipe and the first water outlet pipe, and a second flow passage is formed between the water inlet pipe and the second water outlet pipe;
the electrolytic component is arranged in the second flow passage;
the control component is arranged in the body and is used for controlling the communication between the water inlet end and the first water outlet end or the second water outlet end and the opening or closing of the electrolysis component; and
the water outlet joint of any one of claims 1 to 8, wherein the water outlet joint is arranged at the second water outlet end.
10. A water outlet device as claimed in claim 9, wherein: the water inlet end is connected with the electrolysis assembly, and the second overflow channel is arranged in the water inlet end.
11. A water outlet device as claimed in claim 9, wherein: the body comprises a water outlet body and a control box;
the water outlet body is provided with a first water receiving port, a second water receiving port, a first water outlet and a second water outlet, the first water receiving port is communicated with the first water outlet to form a first water path, and the second water receiving port is communicated with the second water outlet to form a second water path; the control box is provided with a water inlet, a third water outlet and a fourth water outlet, the water inlet is communicated with the third water outlet to form a third water path, and the water inlet is communicated with the fourth water outlet to form a fourth water path;
the water inlet forms a water inlet end of the body, and the first water outlet and the second water outlet form a first water outlet end and a second water outlet end of the body respectively;
the third water outlet is communicated with the first water receiving port so that the first water path is communicated with the third water path to form the first flow passing channel, and the fourth water outlet is communicated with the second water receiving port so that the second water path is communicated with the fourth water path to form the second flow passing channel;
the electrolytic component is arranged in the control box and is positioned on the fourth water path;
the control assembly is arranged in the control box and is used for controlling the communication between the water inlet and the third water outlet or the fourth water outlet and the opening or closing of the electrolysis assembly.
12. A water outlet device as claimed in claim 11, wherein: the control box comprises a box body and a mounting bracket, and the electrolysis assembly and the control assembly are arranged in the box body; the mounting bracket is preassembled on the wall surface, and the box body is clamped with the mounting bracket.
13. A water outlet device as claimed in claim 12, wherein: the mounting bracket is provided with a boss; the box body is provided with a clamping groove matched with the boss and a yielding groove communicated with the clamping groove, and the boss penetrates through the yielding groove to enter the clamping groove to be connected with the clamping groove in a clamped mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024066.6A CN111980114A (en) | 2020-09-25 | 2020-09-25 | Water outlet joint and water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024066.6A CN111980114A (en) | 2020-09-25 | 2020-09-25 | Water outlet joint and water outlet device |
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| Publication Number | Publication Date |
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| CN111980114A true CN111980114A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011024066.6A Pending CN111980114A (en) | 2020-09-25 | 2020-09-25 | Water outlet joint and water outlet device |
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| Country | Link |
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| CN (1) | CN111980114A (en) |
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| WO2022194303A1 (en) * | 2021-03-15 | 2022-09-22 | 深圳航天科技创新研究院 | Integrated joint assembly and excrement collection and sewage discharge care device |
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