CN114229933A - Water purification unit and faucet thereof - Google Patents

Water purification unit and faucet thereof Download PDF

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Publication number
CN114229933A
CN114229933A CN202111495094.0A CN202111495094A CN114229933A CN 114229933 A CN114229933 A CN 114229933A CN 202111495094 A CN202111495094 A CN 202111495094A CN 114229933 A CN114229933 A CN 114229933A
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CN
China
Prior art keywords
water
water outlet
faucet
outlet pipe
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111495094.0A
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Chinese (zh)
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CN114229933B (en
Inventor
周军
孙济鹏
杨涛
吴志文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Midea Qinghu Water Purification Equipment Co ltd
Midea Group Co Ltd
Original Assignee
Foshan Midea Qinghu Water Purification Equipment Co ltd
Midea Group Co Ltd
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Application filed by Foshan Midea Qinghu Water Purification Equipment Co ltd, Midea Group Co Ltd filed Critical Foshan Midea Qinghu Water Purification Equipment Co ltd
Priority to CN202111495094.0A priority Critical patent/CN114229933B/en
Publication of CN114229933A publication Critical patent/CN114229933A/en
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Publication of CN114229933B publication Critical patent/CN114229933B/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/043Details
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

The invention discloses water purifying equipment and a water outlet nozzle thereof. The water outlet nozzle comprises a shell, an exhaust pipe, a water inlet pipe and a water outlet pipe; the housing has a cavity; the exhaust pipe is connected with the shell and communicated with the cavity; the water inlet pipe is connected with the shell and communicated with the cavity; the water outlet pipe is connected with the bottom of the shell and communicated with the cavity, the water outlet pipe extends in the vertical direction, the water outlet pipe comprises a flow guide section, an upper end point and a lower end point which are not on the same vertical line are arranged on a radial tangent plane of the water outlet pipe, a steepest descent line is arranged between the upper end point and the lower end point, an arbitrary point is arranged on the steepest descent line, and the steepest descent line is located on a line segment between the upper end point and the arbitrary point and coincides with a line intersecting line of the radial tangent plane and the inner wall surface of the flow guide section. The water outlet nozzle can improve the flow velocity of the outflow water flow.

Description

Water purification unit and faucet thereof
Technical Field
The invention relates to the technical field of water source purification, in particular to a water purifying device and a water outlet nozzle thereof.
Background
Among the correlation technique, the velocity of flow of water purification unit's faucet outflow rivers is low, leads to rivers to waft, influences user's use and experiences.
Disclosure of Invention
The invention mainly aims to provide a water outlet nozzle, aiming at improving the flow rate of the effluent water flow.
In order to achieve the purpose, the water outlet nozzle provided by the invention comprises a shell, an exhaust pipe, a water inlet pipe and a water outlet pipe; the housing has a cavity; the exhaust pipe is connected with the shell and communicated with the cavity; the water inlet pipe is connected with the shell and communicated with the cavity; the water outlet pipe is connected with the bottom of the shell and communicated with the cavity, the water outlet pipe comprises a flow guide section, an upper end point and a lower end point which are not on the same vertical line are arranged on a radial section of the water outlet pipe, a steepest descent line is arranged between the upper end point and the lower end point, an arbitrary point is arranged on the steepest descent line, and a line segment between the upper end point and the arbitrary point coincides with an intersection line of the radial section and the inner wall surface of the flow guide section.
Optionally, the arbitrary point is a midpoint of the steepest descent line.
Optionally, the water outlet pipe further comprises a water outlet section, the flow guide section is connected with the bottom of the shell, and the flow guide section is communicated with the cavity and the water outlet section.
Optionally, a buffer structure is arranged in the casing, and the buffer structure is located between the water inlet pipe and the water outlet pipe.
Optionally, the buffer structure is a baffle plate arranged in the shell, and the baffle plate is provided with a plurality of through holes.
Optionally, the through hole is a circular hole.
Optionally, the plurality of through holes are arranged in an array.
Optionally, the edge of the baffle plate connected with the inner bottom wall of the shell is provided with a plurality of notches.
Optionally, the notch is disposed in a semicircular shape, or the notch is disposed in a long strip shape.
Optionally, the housing includes a bottom plate, a side plate, and a collector plate; the side plate is arranged on one side of the bottom plate; the flow collecting plate is arranged on one side of the bottom plate and connected with the side plate, a flow collecting channel with an opening facing the direction of the water inlet pipe is formed in the flow collecting plate, the flow collecting channel is communicated with the water inlet pipe and the water outlet pipe, and the flow collecting channel is gradually reduced in the direction from the water inlet pipe to the water outlet pipe.
Optionally, the flow collecting plate comprises a flow intercepting section and two flow collecting sections, the two flow collecting sections are connected with the side plate, an included angle is formed between the two flow collecting sections, and the distance between the two flow collecting sections is gradually reduced along the direction from the water inlet pipe to the water outlet pipe; the intercepting section is connected with the two collecting sections and is arranged on the periphery of the inlet of the water outlet pipe.
Optionally, the bottom plate is provided with a drain hole, and the drain hole is located on one side of the intercepting section, which is away from the water outlet pipe.
Optionally, the bottom plate is provided with a groove, the groove is recessed in a conical shape, and the drain hole is located at the lowest point of the groove.
Optionally, the bottom plate is gradually inclined downwards along a direction from the water inlet pipe to the water outlet pipe.
Optionally, the water inlet pipe is connected with the top of the housing.
Optionally, a diversion boss is convexly arranged on the inner bottom wall of the shell corresponding to the position of the water inlet pipe.
Optionally, the housing includes a housing main body and an upper cover, and the water outlet pipe is connected to the bottom of the housing main body; the upper cover is covered on the top of the shell main body, and the water inlet pipe is connected to the top of the upper cover.
The invention also provides water purifying equipment which comprises the water outlet nozzle.
According to the technical scheme, the diversion section of the water outlet pipe is designed by adopting the steepest descent line so as to improve the flow velocity of water flowing out of the water outlet pipe, so that the flowing water is prevented from drifting, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a faucet of the present invention;
FIG. 2 is a cross-sectional view of the faucet of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic design view of the steepest descent line of the inducer of the present invention;
FIG. 5 is a cross-sectional view of the faucet of FIG. 1 from another perspective;
FIG. 6 is a schematic structural view of the housing body of FIG. 1;
FIG. 7 is a cross-sectional view of the housing body of FIG. 6;
FIG. 8 is a schematic structural view of the upper cover of FIG. 1;
FIG. 9 is a schematic structural view of another embodiment of a faucet of the present invention;
FIG. 10 is a flow field diagram of a cross-section within a faucet of the present invention;
FIG. 11 is a gas-liquid distribution diagram of a cross-section within a faucet of the present invention;
FIG. 12 is a flow field diagram of another cross-section within a faucet of the present invention;
FIG. 13 is a gas-liquid distribution diagram of another cross-section in the faucet of the present invention;
FIG. 14 is a flow field diagram of yet another cross-section within a faucet of the present invention;
FIG. 15 is an air-liquid distribution diagram of yet another cross-section within a faucet of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Water outlet nozzle 13 Hollow cavity
10 Shell body 131 The first chamber
11 Shell main body 132 Second chamber
111 Base plate 20 Water inlet pipe
112 Side plate 30 Water outlet pipe
113 Collector plate 31 Flow guiding section
114 Collecting section 32 Water outlet section
115 Intercepting section 40 Exhaust pipe
116 Drain hole 50 Baffle plate
117 Groove 51 Through hole
118 Shunting boss 52 Gap
12 Upper cover
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment 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 relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a water outlet nozzle 100, which is suitable for a water purifying device, and the water purifying device may be a water dispenser or a water purifying dispenser, and is not particularly limited thereto.
In the embodiment of the present invention, as shown in fig. 1-4, the faucet 100 includes a housing 10, an exhaust pipe 40, an inlet pipe 20, and an outlet pipe 30; the housing 10 has a cavity 13; the exhaust pipe 40 is connected with the shell 10 and communicated with the cavity 13; the water inlet pipe 20 is connected with the shell 10 and communicated with the cavity 13; the water outlet pipe 30 is connected with the bottom of the shell 10 and communicated with the cavity 13, the water outlet pipe 30 comprises a flow guide section 31, an upper end point and a lower end point which are not on the same vertical line are arranged on a radial section of the water outlet pipe 30, a steepest descent line is arranged between the upper end point and the lower end point, an arbitrary point is arranged on the steepest descent line, and a line segment between the upper end point and the arbitrary point coincides with a line intersecting the radial section and the inner wall surface of the flow guide section 31.
Specifically, the housing 10 may be provided in a box shape, or may be provided in other shapes, which is not particularly limited. The housing 10 serves to mount the outlet nozzle 100 to the water purifying apparatus and provides a space for the flow of water. The water inlet pipe 20 may be a circular pipe or a square pipe, which is not particularly limited. In this embodiment, the water inlet pipe 20 is connected to the top of the housing 10. In other embodiments, the water inlet pipe 20 may be connected to the bottom or the side of the housing 10, which is not limited to this. The inlet pipe 20 is adapted to be connected to a waterway in the water purifying apparatus to supply a flow of water into the cavity 13 of the housing 10. The water outlet pipe 30 may be a circular pipe or a square pipe, which is not limited in particular. The outlet pipe 30 is used for water flowing out from the housing 10, that is, water of the water purifying device flows out from the outlet pipe 30 of the water outlet nozzle 100. In this embodiment, the water outlet pipe 30 extends in the vertical direction, so that a user can conveniently take water.
It should be noted that the radial section of the water outlet pipe 30 is a plane passing through the axial line of the water outlet pipe 30 and extending in the vertical direction. Two end points which are not on the same vertical line are arranged on the radial section of the water outlet pipe 30, one end point is an upper end point, the other end point is a lower end point, namely the upper end point is not in the vertical direction of the lower end point, and the upper end point is obliquely above the lower end point. The steepest descent line is a curve in which the shortest time is required for a mass point with zero initial velocity to move from the upper endpoint to the lower endpoint under the action of gravity only. The arbitrary point refers to any point on the steepest descent line except for the upper end point, and the arbitrary point may be a bisector point, a trisection point, a lower end point, or the like of the steepest descent line, which is not particularly limited.
It is understood that the flow guiding section 31 is a section of the water outlet pipe 30, and the flow guiding section 31 may be disposed at an upper portion of the water outlet pipe 30, or may be disposed at a middle portion of the water outlet pipe 30, which is not particularly limited. The inner wall surface of the flow guide section 31 is superposed with an annular curved surface formed by rotating a line segment from the upper end point of the steepest descent line to any point around the axial lead of the water outlet pipe 30 by a circle, namely, the upper end point of the steepest descent line is on the periphery of the inlet of the inner wall surface of the flow guide section 31, and any point is on the periphery of the outlet of the inner wall surface of the flow guide section 31. So set up, can make the time that the rivers flow from the entry of water conservancy diversion section 31 to the export of water conservancy diversion section 31 the shortest, improved the velocity of flow of rivers. The inner wall surface of the flow guide section 31 is curved from the inside of the water outlet pipe 30 to the outside of the water outlet pipe 30 to form a concave surface, so that the water flowing through the flow guide section 31 can flow attached to the inner wall surface of the flow guide section 31. The inner wall surface of the flow guiding section 31 gradually shrinks from the inlet of the flow guiding section 31 to the outlet of the flow guiding section 31, so as to increase the flow velocity of the flowing water, avoid the flow from drifting, and ensure the flow to flow out in a bundle shape (as shown in the right drawing in fig. 12, the right drawing in fig. 13, the right drawing in fig. 14, and the right drawing in fig. 15).
As shown in fig. 3 and 4, the design method of the flow guide section 31 is as follows: determining a point on the radial section of the water outlet pipe 30 as an upper end point (as shown in a in fig. 4), determining another point not in the vertical direction of the upper end point as a lower end point (as shown in b in fig. 4), establishing a planar rectangular coordinate system with the upper end point as an origin, setting a rolling circle, setting a fixed point on the rolling circle (as shown in c in the figure), so that when the rolling circle rolls on an x axis, the upper end point and the lower end point are both on the motion track of the fixed point, the motion track of the fixed point is a steepest descent line, and finally obtaining the steepest descent line through a standard parameter equation of the steepest descent line, wherein the standard parameter equation of the steepest descent line is as follows: x is r (θ -sin θ), and y is r (1-cos θ). Wherein r is the radius of the rolling circle, and theta is the included angle between the speed direction of the fixed point and the y axis. It is understood that the size parameters of the nozzles 100 of different water purifying devices may be different, and therefore, when the diversion section 31 is designed, the position of the upper end point, the position of the lower end point, and the radius of the rolling circle may be adjusted according to the structure of the nozzle 100, for example, when the length of the outlet pipe 30 is longer, the length of the diversion section 31 may also be designed to be longer correspondingly, which is not limited in this respect.
According to the technical scheme of the invention, the diversion section 31 of the water outlet pipe 30 adopts the design of the steepest descent line so as to improve the flow velocity of the water flow flowing out of the water outlet pipe 30, thereby avoiding the drift of the flowing water flow and further improving the use experience of users.
It can be understood that when a user needs to use boiling water, the water purifying device outputs the boiling water, and the boiling water generates a large amount of steam, and the steam and the boiling water are simultaneously sprayed from the water outlet nozzle 100, and the boiling water is easy to splash under the action of the steam flow, which may scald the user.
In the present embodiment, the exhaust pipe 40 is arranged to be communicated with the cavity 13, so that when the water nozzle 100 is filled with boiling water, steam generated by the boiling water can be discharged through the exhaust pipe 40, and the steam is prevented from being sprayed out from the water outlet pipe 30 along with the boiling water, thereby scalding a user.
In one embodiment, the arbitrary point is a midpoint of the steepest descent line.
It can be understood that the slope of the steepest descent line from the upper end point to the lower end point gradually decreases, that is, the component force of the mass point in the vertical direction gradually decreases, and the acceleration of the mass point gradually decreases, it can be known that the rate of the mass point in the upper half of the steepest descent line increases faster than the rate of the mass point in the lower half, therefore, the midpoint (bisector point) of the steepest descent line is taken at any point, so that the mass point obtains a higher speed in a relatively shorter time, so that the water flowing through the flow guiding section 31 obtains a higher flow rate in a short time, and further the length of the flow guiding section 31 is reduced, which is beneficial to the compact design of the water nozzle 100.
In the present embodiment, the inner wall surface of the flow guide section 31 coincides with an annular curved surface formed by rotating a line segment of the steepest descent line between the upper end point and the middle point by one rotation around the axis of the water outlet pipe 30.
In an embodiment, as shown in fig. 2 and 3, the water outlet pipe 30 further includes a water outlet section 32, the flow guiding section 31 is connected to the bottom of the housing 10, and the flow guiding section 31 communicates the cavity 13 and the water outlet section 32.
In this embodiment, the flow guiding section 31 is disposed at the upper section of the water outlet pipe 30, the bottom of the housing 10 is provided with a water outlet communicated with the cavity 13, the water outlet is communicated with the inlet of the flow guiding section 31, the inlet of the water outlet section 32 is communicated with the outlet of the flow guiding section 31, the water outlet section 32 is disposed in a circular tube shape, and the inner diameter of the water outlet section 32 is disposed on the same axial direction. The water flows into the flow guiding section 31 from the cavity 13 to increase the flow rate, and then flows out of the water outlet nozzle 100 from the water outlet section 32.
In other embodiments, it is also possible that the inner diameter of the water outlet section 32 is tapered in its axial direction to increase the velocity of the outgoing water flow and prevent the water flow from drifting.
In one embodiment, as shown in fig. 2 and 5, the housing 10 includes a housing body 11 and an upper cover 12, and the water outlet pipe 30 is connected to the bottom of the housing body 11; the upper cover 12 covers the top of the shell body 11, and the water inlet pipe 20 is connected to the top of the upper cover 12.
Specifically, the top of the housing body 11 is provided with an opening, and the upper cover 12 covers the opening of the housing body 11 to form the cavity 13. The case main body 11 and the upper cover 12 are fixed by heat fusion, or by adhesion, or integrally connected, or by bolts, which is not particularly limited. The water outlet pipe 30 is integrally connected to the bottom of the housing body 11, or thermally fused, or bolted, which is not particularly limited. The water inlet pipe 20 is integrally connected to the top of the upper cover 12, or thermally fused, or bolted, which is not particularly limited.
In this embodiment, the exhaust pipe 40 is connected to the upper cover 12, and the density of steam is less than that of air, so that steam can flow upwards, and the exhaust pipe 40 is arranged on the upper cover 12 to facilitate the steam discharge, so as to realize the split flow of boiling water and steam, thereby effectively preventing the steam from being sprayed out from the water outlet pipe 30 along with the boiling water and scalding users.
In one embodiment, as shown in fig. 2, a buffer structure is disposed in the housing 10, and the buffer structure is located between the water inlet pipe 20 and the water outlet pipe 30.
It will be appreciated that the flow rate of the water flowing into the inlet tube 20 may be unstable, and may be slow, which may cause unstable water output from the faucet 100. The present embodiment provides a buffer structure between the water outlet pipe 30 and the water inlet pipe 20 to reduce the flow rate of the water flowing from the water inlet pipe 20, so that the subsequent flow of the water flowing through the buffer structure is stable, and the water outlet stability of the water nozzle 100 is ensured.
In an embodiment, as shown in fig. 2, 5 and 8, the buffering structure is a baffle 50 disposed in the housing 10, and the baffle 50 is provided with a plurality of through holes 51.
Specifically, the baffle 50 blocks the water flow flowing into the housing 10 from the water inlet pipe 20, and the water flow flows out from the baffle 50 through the through hole 51 to buffer and throttle the water flow, as shown in the right diagram of fig. 10 and the right diagram of fig. 11, so as to reduce the peak value of the flow velocity of the water flow passing through the baffle 50, reduce the temperature drop of the cold core, and make the pressure and velocity distribution of the sudden expansion region of the water flow passing through the baffle 50 uniform, thereby ensuring the flow field of the water flow passing through the baffle 50 to be stable, reducing the generation of gas-liquid mixture, and effectively improving the problems of water flow dispersion and spray when the water nozzle 100 discharges water. For example, when the water outlet nozzle 100 is filled with boiling water, the generation of a mixture of the boiling water and steam is reduced, and the boiling water can be effectively prevented from forming spray under the action of the airflow of the steam, so that a user is prevented from being scalded when getting water, and the safety of the water purifying equipment is further improved.
In the present embodiment, the baffle 50 is integrally provided with the upper cover 12. In other embodiments, the baffle 50 may be thermally fused with the upper cover 12, or may be bolted; the baffle 50 may be integrally connected to the case main body 11, or may be thermally fused or bolted, which is not particularly limited.
In the present embodiment, the baffle 50 is disposed orthogonally to the flow direction of the water flow, i.e. the normal direction of the baffle 50 is parallel to the flow direction of the water flow, so as to ensure the buffering effect of the baffle 50 on the water flow flowing out of the water inlet pipe 20. In other embodiments, the baffle 50 may be inclined to the water flow direction, which is not limited in particular.
In this embodiment, the through hole 51 is a circular hole, which facilitates hole formation. In other embodiments, the through hole 51 may be a polygonal hole or an irregular hole, which is not particularly limited.
In this embodiment, the plurality of through holes 51 are arranged in an array, the array is a square array, the vertical distances between the adjacent through holes 51 are equal, and the horizontal distances between the adjacent through holes 51 are equal, so that the pressure and the velocity distribution of the sudden expansion region of the water flow passing through the baffle 50 are uniform, and the stability of the flow field of the water flow passing through the baffle 50 is ensured. In other embodiments, the plurality of through holes 51 may be arranged in an oval shape or a diamond shape, which is not limited to this.
In one embodiment, as shown in fig. 2, 8 and 9, the edge of the baffle 50 connected to the inner bottom wall of the housing 10 is provided with a plurality of notches 52.
In this embodiment, the side edge of the baffle 50 abuts against the inner sidewall of the shell body 11, and the bottom edge of the baffle 50 abuts against the inner bottom wall of the shell body 11. It is understood that there may be a gap between the baffle 50 and the inner wall of the housing body 11, and the gap 52 cooperates with the inner bottom wall of the housing body 11 to form a water through hole, so as to prevent the water flow from forming an uneven slit flow through the gap after the housing body 11 is assembled with the upper cover 12, which may cause the abnormal sound of the water nozzle 100.
In one embodiment, as shown in FIG. 8, the notch 52 is semi-circular. In the present embodiment, the projection of the notch 52 in the horizontal direction is semicircular, and the notch 52 cooperates with the inner bottom wall of the housing main body 11 to form a semicircular water through hole.
In one embodiment, as shown in fig. 9, the notch 52 is elongated.
In the present embodiment, the notches 52 extend from the bottom edge of the baffle 50 toward the direction away from the housing main body 11, the lengths of the adjacent notches 52 are different, the notches 52 are divided into short notches 52 and long notches 52, and the short notches 52 and the long notches 52 are alternately arranged. In other embodiments, the lengths of the notches 52 may be equal, which is not particularly limited.
In one embodiment, as shown in fig. 6 and 7, the housing 10 includes a bottom plate 111, a side plate 112, and a current collecting plate 113; the side plate 112 is arranged on one side of the bottom plate 111; the collecting plate 113 is arranged on one side of the bottom plate 111, the collecting plate 113 is connected with the side plate 112, a collecting channel with an opening facing the direction of the water inlet pipe 20 is formed on the collecting plate 113, the collecting channel is communicated with the water inlet pipe 20 and the water outlet pipe 30, and the collecting channel is gradually reduced along the direction from the water inlet pipe 20 to the water outlet pipe 30.
It can be understood that the water outlet pipe 30 is communicated with the end of the collecting channel, and the channel area of the collecting channel gradually decreases along the direction from the water inlet pipe 20 to the water outlet pipe 30, so as to increase the flow velocity of the water flow and reduce the pressure of the water flow, thereby achieving the effect of throttling and depressurizing the water flow, and enabling the water flow to contract in a bundle shape, thereby ensuring that the flow field of the water flow before entering the water outlet pipe 30 is stable (as shown in the right diagram of fig. 10 and the right diagram of fig. 11).
In the embodiment, the housing body 11 includes a bottom plate 111, a side plate 112 and a current collecting plate 113, the side plate 112 is disposed annularly, and the side plate 112 is connected to the periphery of the bottom plate 111 to form a first chamber 131 with an opening at one side. The collecting plate 113 is disposed in the first chamber 131, and two opposite side edges of the collecting plate 113 are respectively connected to two opposite side walls of the side plate 112, so that the water flowing in from the water inlet pipe 20 flows through the collecting channel, thereby throttling and depressurizing the water flowing in from the water inlet pipe 20, increasing the flow rate of the water, and making the water flow enter the water outlet pipe 30 in a bundle shape.
In an embodiment, as shown in fig. 6, the collecting plate 113 includes a cut-off section 115 and two collecting sections 114, the two collecting sections 114 are connected to the side plate 112, the two collecting sections 114 are arranged at an included angle, and a distance between the two collecting sections 114 gradually decreases along a direction from the water inlet pipe 20 to the water outlet pipe 30; the intercepting section 115 is connected with the two collecting sections 114, and the intercepting section 115 is arranged on the periphery of the inlet of the water outlet pipe 30.
It will be appreciated that the oppositely disposed sides of the manifold section 114 are connected on one side to the side plate 112 of the housing body 11 and on the other side to the cutout section 115. The intercepting section 115 is formed with an intercepting channel with an opening facing the direction of the water inlet pipe 20, the intercepting channel is communicated with the collecting channel and the water outlet pipe 30, a collecting channel is formed between the two collecting sections 114, and the intercepting section 115 intercepts the water flow flowing out of the collecting channel and enables the water flow to flow into the water outlet pipe 30.
In the present embodiment, the intercepting section 115 is disposed in an arc-shaped plate shape, and the collecting section 114 is disposed in an arc-shaped plate shape. In other embodiments, the manifold segments 114 may be flat.
In one embodiment, as shown in fig. 5 and 6, the bottom plate 111 is provided with a drainage hole 116, and the drainage hole 116 is located on a side of the intercepting section 115 facing away from the water outlet pipe 30.
It can be understood that a gap is formed between the collecting plate 113 and the upper cover 12, the collecting plate 113 divides the cavity 13 into a first chamber 131 and a second chamber 132, the first chamber 131 and the second chamber 132 are communicated through the gap between the collecting plate 113 and the upper cover 12, and the drain hole 116 communicates the second chamber 132 with the outside of the nozzle 100. When the flow rate of the water flowing into the inlet tube 20 is too large, the outlet tube 30 cannot discharge the water in time, the water overflows from the first chamber 131 to the second chamber 132, and the overflowed water is discharged through the water discharge hole 116 of the second chamber 132, so as to increase the water output of the faucet 100.
For example, when a user needs to use warm water or cold water, the water flow through the water outlet nozzle 100 is large, the warm water or cold water can flow over the collecting plate 113 into the second chamber 132, and both the water outlet hole 116 and the water outlet pipe 30 can discharge water; since the warm water does not reach the boiling temperature, high-temperature steam is not generated, so that splashing is not caused even if the water is discharged from the water discharge hole 116 and the water outlet pipe 30 simultaneously, and the temperature of the water is not high, so that scalding is not caused to a user.
In this embodiment, the number of the drainage holes 116 is two, and the two drainage holes 116 are oppositely disposed on two opposite sides of the outer wall of the intercepting section 115. In other embodiments, it is also possible that the number of the drainage holes 116 is one, and the drainage holes 116 are arranged around the outer wall of the cut-off section 115; alternatively, the number of the drainage holes 116 is three, and the three drainage holes 116 are spaced apart from the outer wall of the intercepting section 115, which is not limited in particular.
In one embodiment, as shown in fig. 6, the bottom plate 111 is provided with a groove 117, the groove 117 is recessed in a conical shape, and the drainage hole 116 is located at the lowest point of the groove 117.
It can be understood that the cross-sectional area of the groove 117 is gradually reduced from top to bottom, so that water in the second chamber 132 can flow along the groove wall of the groove 117 under the action of gravity, and flow out of the second chamber 132 through the water discharge hole 116 at the bottom of the groove 117, so that accumulated water is not easily generated in the second chamber 132, thereby reducing bacterial growth, and further ensuring the sanitation of water for users.
In this embodiment, the groove 117 is conically configured. In other embodiments, the groove 117 may be a square cone, which is not limited in this respect.
In one embodiment, as shown in fig. 2, the bottom plate 111 is gradually inclined downwards in the direction from the inlet pipe 20 to the outlet pipe 30.
It can be understood that the distance between the bottom plate 111 and the upper cover 12 gradually increases along the direction from the water inlet pipe 20 to the water outlet pipe 30, and the water outlet pipe 30 is disposed at the lowest point of the bottom plate 111, so that the water flow can flow to the water outlet pipe 30 along the bottom plate 111 under the action of gravity and is discharged from the water outlet pipe 30, so as to effectively reduce the accumulated water in the first cavity 131, thereby reducing the bacterial growth. Moreover, due to the arrangement, the water flow can be accelerated by the gravity of the water flow, the flow rate of the water flow is improved, and the water flow is prevented from drifting when the water outlet nozzle 100 discharges water.
In one embodiment, as shown in fig. 2, 5 and 6, a diversion boss 118 is protruded from the inner bottom wall of the housing 10 at a position corresponding to the water inlet pipe 20.
It will be appreciated that the diversion boss 118 is disposed on the bottom plate 111, and the water flowing in from the water inlet pipe 20 impinges on the diversion boss 118 to disperse the water flow, thereby changing the flow direction of the water flowing in from the water inlet pipe 20, and thus causing the water flow to flow in the direction of the water outlet pipe 30.
In the present embodiment, the flow dividing protrusion 118 is disposed in a conical shape. In other embodiments, the diversion boss 118 may be semi-spherical, which is not limited in particular.
The invention further provides a water purification device, which comprises the water outlet nozzle 100, the specific structure of the water outlet nozzle 100 refers to the above embodiments, and as the water purification device adopts all the technical schemes of all the above embodiments, the water purification device at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the details are not repeated herein. The water purifying device may be a water dispenser or a water purifier, which is not particularly limited.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (18)

1. The utility model provides a faucet for water purification unit, its characterized in that, the faucet includes:
a housing having a cavity;
the exhaust pipe is connected with the shell and communicated with the cavity;
the water inlet pipe is connected with the shell and communicated with the cavity; and a process for the preparation of a coating,
the water outlet pipe is connected with the bottom of the shell and communicated with the cavity, the water outlet pipe comprises a flow guide section, an upper end point and a lower end point which are not on the same vertical line are arranged on a radial section of the water outlet pipe, a steepest descent line is arranged between the upper end point and the lower end point, an arbitrary point is arranged on the steepest descent line, and a line segment between the upper end point and the arbitrary point coincides with an intersection line of the radial section and the inner wall surface of the flow guide section.
2. The faucet of claim 1, wherein the arbitrary point is a midpoint of the steepest descent line.
3. The faucet of claim 1, wherein the outlet tube further comprises an outlet section, the flow guide section is connected to the bottom of the housing, and the flow guide section communicates the cavity with the outlet section.
4. The faucet of any one of claims 1 to 3, wherein a buffer structure is provided within the housing, the buffer structure being located between the inlet tube and the outlet tube.
5. The faucet of claim 4, wherein the dampening structure is a baffle disposed within the housing, the baffle having a plurality of apertures therethrough.
6. The faucet of claim 5, wherein the through-hole is a circular hole.
7. The faucet of claim 5, wherein the plurality of through holes are arranged in an array.
8. The faucet of claim 4, wherein the edge of the shield that connects to the inner bottom wall of the housing is provided with a plurality of notches.
9. The faucet of claim 8, wherein the notch is semi-circular or elongated.
10. A nozzle as claimed in any one of claims 1 to 3, wherein said housing comprises:
a base plate;
the side plate is arranged on one side of the bottom plate; and the number of the first and second groups,
the collector plate is arranged on one side of the bottom plate and connected with the side plate, a collector channel with an opening facing the water inlet pipe is formed in the collector plate, the collector channel is communicated with the water inlet pipe and the water outlet pipe, and the collector channel is gradually reduced in the direction from the water inlet pipe to the water outlet pipe.
11. The nozzle of claim 10, wherein the collector plate comprises:
the two collecting sections are connected with the side plate, an included angle is formed between the two collecting sections, and the distance between the two collecting sections is gradually reduced along the direction from the water inlet pipe to the water outlet pipe; and the combination of (a) and (b),
and the intercepting section is connected with the two collecting sections and is arranged on the periphery of the inlet of the water outlet pipe.
12. The faucet of claim 11, wherein the base plate is provided with a drain hole located on a side of the intercepting section facing away from the outlet tube.
13. The faucet of claim 12, wherein the base plate has a recess that is conically shaped, and the drain hole is located at the lowest point of the recess.
14. The faucet of claim 10, wherein the bottom plate is gradually sloped downward in a direction from the inlet tube to the outlet tube.
15. A nozzle as claimed in any one of claims 1 to 3, wherein the inlet tube is connected to the top of the housing.
16. The faucet of claim 14, wherein the inner bottom wall of the housing is provided with a flow diversion boss protruding from the inner bottom wall of the housing at a position corresponding to the water inlet pipe.
17. A nozzle as claimed in any one of claims 1 to 3, wherein said housing comprises:
the water outlet pipe is connected to the bottom of the shell main body; and the combination of (a) and (b),
the upper cover is covered on the top of the shell main body, and the water inlet pipe is connected to the top of the upper cover.
18. A water purification apparatus comprising a nozzle as claimed in any one of claims 1 to 17.
CN202111495094.0A 2021-12-07 2021-12-07 Water purifying equipment and water outlet nozzle thereof Active CN114229933B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116334342A (en) * 2023-04-06 2023-06-27 广东中南钢铁股份有限公司 Method for reducing slag accumulation of overhead water tank of converter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208677054U (en) * 2018-01-04 2019-04-02 珠海格力电器股份有限公司 Water storage equipment and water purifying and drinking equipment
CN110013173A (en) * 2019-04-22 2019-07-16 海南立昇净水科技实业有限公司 Water dispenser and its vapor-separated water outlet water nozzle
CN110985439A (en) * 2019-12-25 2020-04-10 宁波奥克斯电气股份有限公司 Forward-bent impeller, centrifugal fan and air conditioner
US20200406196A1 (en) * 2020-08-05 2020-12-31 Shenzhen tubi environmental technology Co.,ltd Hollow fiber liquid filter device provided with exhaust fiber membranes and use method of hollow fiber liquid filter device
CN213202416U (en) * 2020-09-21 2021-05-14 佛山市顺德区碧信环保科技有限公司 Water outlet device for water purifier and water purifier using same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208677054U (en) * 2018-01-04 2019-04-02 珠海格力电器股份有限公司 Water storage equipment and water purifying and drinking equipment
CN110013173A (en) * 2019-04-22 2019-07-16 海南立昇净水科技实业有限公司 Water dispenser and its vapor-separated water outlet water nozzle
CN110985439A (en) * 2019-12-25 2020-04-10 宁波奥克斯电气股份有限公司 Forward-bent impeller, centrifugal fan and air conditioner
US20200406196A1 (en) * 2020-08-05 2020-12-31 Shenzhen tubi environmental technology Co.,ltd Hollow fiber liquid filter device provided with exhaust fiber membranes and use method of hollow fiber liquid filter device
CN213202416U (en) * 2020-09-21 2021-05-14 佛山市顺德区碧信环保科技有限公司 Water outlet device for water purifier and water purifier using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116334342A (en) * 2023-04-06 2023-06-27 广东中南钢铁股份有限公司 Method for reducing slag accumulation of overhead water tank of converter
CN116334342B (en) * 2023-04-06 2024-06-14 广东中南钢铁股份有限公司 Method for reducing slag accumulation of overhead water tank of converter

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