WO2016004790A1 - 净水设备 - Google Patents

净水设备 Download PDF

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Publication number
WO2016004790A1
WO2016004790A1 PCT/CN2015/078119 CN2015078119W WO2016004790A1 WO 2016004790 A1 WO2016004790 A1 WO 2016004790A1 CN 2015078119 W CN2015078119 W CN 2015078119W WO 2016004790 A1 WO2016004790 A1 WO 2016004790A1
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WO
WIPO (PCT)
Prior art keywords
joint
cover member
filter element
filter
water purification
Prior art date
Application number
PCT/CN2015/078119
Other languages
English (en)
French (fr)
Inventor
黄仁胜
李维玉
杨耀球
Original Assignee
佛山市美的清湖净水设备有限公司
美的集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201410332163.XA external-priority patent/CN105311964B/zh
Priority claimed from CN201420384363.5U external-priority patent/CN203990310U/zh
Application filed by 佛山市美的清湖净水设备有限公司, 美的集团股份有限公司 filed Critical 佛山市美的清湖净水设备有限公司
Publication of WO2016004790A1 publication Critical patent/WO2016004790A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

Definitions

  • the invention relates to the field of water purification, and in particular to a water purification device.
  • the water purification equipment is used to produce clean water.
  • the water purification equipment mostly adopts the reverse osmosis process, and uses the non-phase-change physical method to desalinate and demineralize the brine, thereby forming a clean water that can be directly consumed.
  • the traditional water purification equipment mainly includes a body and a filter element module, and the filter element module and the body are integrated.
  • the filter element module has a plurality of filter elements. When the filter element is damaged or the filter element reaches a service life and a new filter element needs to be replaced, it needs to be in a small space. Disassembly and assembly of the filter element is inconvenient and time consuming.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, it is an object of the present invention to provide a water purification apparatus that facilitates the removal of the filter element module and the replacement and installation of the filter element.
  • the water purification device includes: a body, the body defines an accommodation space, the top of the accommodation space is open, the body is provided with a first joint; the filter module, the filter module a second joint is disposed on the left and right side walls of the filter module
  • Each of the left and right side walls of the cover member is provided with a rolling wheel, wherein the cover is provided with a matching groove, a cover member, and a front end of the cover member is rotatably disposed on the body
  • the rolling wheel cooperates with the engaging groove to push the filter element module forwardly during the downward swinging of the piece, and the rolling wheel cooperates with the engaging groove during the upward swinging of the cover member Pushing the filter element module backwards.
  • the filter element module when the first joint and the second joint can be disengaged, when the filter element needs to be replaced, the filter element module can be taken out from the accommodating space of the body to a place where the filter element is easily replaced. This facilitates the replacement of the filter element.
  • the user by providing a cover member, the user only needs to press down and lift the cover member to realize the connection and separation of the first joint and the second joint respectively, thereby facilitating the disassembly of the filter element module and the replacement and installation of the filter element.
  • water purifying apparatus may further have the following additional technical features:
  • the top of the mating slot is open, the mating slot includes a front sidewall and a rear sidewall, the front sidewall including a first segment, a second segment, and a third segment, the first One segment is formed as a slope extending obliquely in a direction from top to bottom, from front to back, the second segment is connected to the lower end of the first segment, and the second segment is formed from top to bottom and back to a slope extending obliquely in a front direction, the third section being connected to the lower end of the second section and extending vertically
  • the rear side wall is formed as a flat surface.
  • the distance between the third section and the rear side wall is equal to the diameter of the rolling wheel.
  • the inner walls of the left and right side walls of the cover member are respectively provided with pivoting shafts, and the left and right side walls of the body are respectively provided with pivoting grooves that cooperate with the corresponding pivot shafts.
  • the top of the cover member is provided with a first handle groove for the user to hold.
  • the closure member further includes a baffle disposed on a rear end face of the closure member.
  • the bottom of the baffle is provided with a second handle groove for the user to hold.
  • the cover member is provided with a first locking hole
  • the filter holder is provided with a second locking hole, the first locking hole and the second locking hole
  • the water purifying device further includes: a lock member adapted to be fitted to the first lock hole and the first portion when the cover member is swung downward to a predetermined position; and the water purifying device further includes: The two locking holes are arranged to prevent the filter module from freely rotating relative to the body.
  • the first locking hole and the second locking hole are both round holes, and the locking member is a locking pin.
  • the water purification apparatus further includes a water receiving tray disposed on a rear end surface of the bottom wall of the body.
  • FIG. 1 is a schematic view of a water purification apparatus according to an embodiment of the present invention.
  • FIGS. 2 to 4 are exploded perspective views of different water purification devices according to an embodiment of the present invention.
  • Figure 5 is an enlarged schematic view of a portion A of Figure 3;
  • Figure 6 is a schematic view showing the assembly of a water purifying apparatus according to an embodiment of the present invention.
  • FIG. 7 is a schematic view of a body and a filter element module in a water purification apparatus according to an embodiment of the present invention.
  • FIG. 8 is a schematic illustration of a water purification apparatus in accordance with another embodiment of the present invention.
  • FIG 9 is a partial schematic view of the water purifying apparatus shown in Figure 8.
  • the body 1 The body 1, the receiving space 10, the insertion opening 11, the front panel 12, the guiding surface 13, the first portion 14, the second portion 15, the pivoting groove 16,
  • Filter module 3 filter holder 30, filter element 31, groove 32, square protrusion 33,
  • a cover member 5 a baffle 50, a first handle groove 51, a second handle groove 52, a pivot shaft 53, a handle 54,
  • the matching groove 7 the front side wall 70, the rear side wall 71, the first section 72, the second section 73, the third section 74, the fourth section 75, the fifth section 76, the sixth section 77,
  • the partition 8 the square frame 9, the water receiving tray 20, the water storage tank 21, the water purification faucet 22, the water supply port 23, and the waste water interface 24.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • a water purifying apparatus 100 which purifies tap water to separate pure water and concentrated water, wherein pure water is available for drinking by a user, will be described in detail below with reference to FIGS.
  • a water purification apparatus 100 includes: a body 1 , a filter element module 3 , and a cover member 5 , wherein the body 1 defines an accommodation space 10 for accommodating the space 10 .
  • the top is open, and the first joint 2 is provided on the body 1.
  • the first joint 2 may be a plurality of, and the plurality of first joints 2 are respectively connected to the water connection port 23, the water purification faucet 22, the wastewater interface 24, and the like.
  • the water purifying device 100 may further include a water storage tank 21 that communicates with the purified water faucet 22 to store the filtered purified water available for the user to drink.
  • the filter module 3 includes a replaceable filter element 31, and the filter module 3 is provided with a second joint (not shown), and the filter module 3 movably fits in the accommodating space 10 to fit or disengage the first joint 2 and the second joint, and the number of the second joints is the same as the number of the first joints 2 and is matched in one-to-one correspondence. That is, the first joint 2 can be fitted or disengaged with the second joint, and when the filter cartridge module 3 is placed in the accommodating space 10 and the first joint 2 and the second joint are engaged, the water purifying device 100 is assembled. Thereby the tap water can be purified.
  • the first joint 2 and the second joint can be disengaged, and the filter module 3 can be removed from the accommodating space 10, and the filter module 3 can be moved to facilitate the user. The place where the filter element 31 is replaced.
  • the left and right side walls of the filter element module 3 are respectively provided with fitting grooves 7.
  • the front end of the cover member 5 is rotatably disposed on the body 1.
  • the inner wall of the left and right side walls of the cover member 5 is provided with a rolling wheel 6, wherein the rolling wheel 6 and the matching groove are formed during the downward swing of the cover member 5. 7 cooperates to push the filter element module 3 to move forward.
  • the rolling wheel 6 and the matching groove 7 cooperate to push the filter element module 3 to move backward. Thereby, the assembly and take-up of the filter element module 3 are facilitated.
  • the filter module 3 is first placed in the accommodating space 10 to realize pre-mating of the first joint 2 and the second joint, and then the cover member 5 is pressed down.
  • the rolling wheel 6 cooperates with the engaging groove 7, and during the downward swinging of the cover member 5, the rolling wheel 6 cooperates with the engaging groove 7 to push the filter element module 3 forward to make the first joint 2 and the second joint abut.
  • the cover member 5 When the filter element 31 needs to be replaced, the cover member 5 is first lifted upward, and during the upward swing of the cover member 5, the rolling wheel 6 and the engaging groove 7 cooperate to push the filter element module 3 to move backward, so that the first joint 2 and The second joint is disengaged, and then the cover member 5 is continuously lifted to disengage the rolling wheel 6 from the fitting groove 7, and then the filter element module 3 is taken out from the accommodating space 10.
  • the filter element module 3 can be taken out from the accommodating space 10 of the body 1 to a spacious It is convenient to replace the filter element 31, thereby facilitating the replacement of the filter element 31.
  • the cover member 5 the user only needs to press down and lift the cover member 5 to realize the connection and separation of the first joint 2 and the second joint respectively, so as to facilitate the disassembly of the filter element module 3 and the replacement of the filter element 31. And installation.
  • a water purification apparatus 100 according to an embodiment of the present invention will be described in detail below with reference to Figs.
  • the water purification apparatus 100 includes: a body 1, a filter element module 3, and a cover member 5, wherein the housing 1 defines an accommodation space 10 for accommodating the filter element module 3.
  • the rear side of the body 1 is open to define the insertion opening 11, the top of the body 1 is open, the cartridge module 3 is fitted into the accommodating space 10 through the insertion opening 11, and the cartridge module 3 is taken out through the insertion port 11.
  • the front end of the cover member 5 is pivotally disposed on the left and right side walls of the body 1 to cover the top of the body 1, so that the filter module 3 can be protected from dust and the like to contaminate the filter module 3.
  • the rear ends of the left and right side walls of the accommodating space 10 are respectively formed as guide faces 13 that extend obliquely forward in the direction from the outside of the accommodating space 10 into the accommodating space 10. That is to say, the insertion opening 11 is provided with two guides extending obliquely forward and inward.
  • the lead surface 13 is guided by the two guiding surfaces 13 to facilitate the assembly of the filter element module 3 into the accommodating space 10.
  • the left and right side walls of the body 1 each include a first portion 14 and a second portion 15 connected to the rear end of the first portion 14, the first portion 14 being connected to the front panel 12 of the body 1, the height of the second portion 15 being smaller than the height of the first portion 14.
  • the height of the front panel 12 is the same as the height of the first portion 14.
  • the body 1 is further provided with a partition 8 which is arranged on the rear surface of the front panel 12 of the body 1 and flush with the second portion 15, and the partition 8, the front panel 12 and the two first portions 14 define a square shape.
  • the rear side of the square frame 9 is open, the top of the square frame 9 can be closed or open, the first joint 2 is disposed in the square frame 9, and the first joint 2 is disposed on the rear surface of the front panel 12.
  • the filter element module 3 includes a filter element holder 30 and a filter element 31.
  • the filter element 31 is detachably disposed on the filter element holder 30, and the second joint is disposed on the front surface of the filter element holder 30.
  • the filter element 31 may be plural, and the plurality of filter elements 31 are respectively detachably provided on the filter element holder 30, so that the filter element module 3 can improve the purification ability of the tap water by providing the plurality of filter elements 31.
  • the bottoms of the left and right side walls of the filter holder 30 are respectively provided with recesses 32 recessed toward each other, each recess 32 penetrating through the corresponding side wall in the front-rear direction, and the bottom of each recess 32 is open, each recess 32
  • the top wall is adapted to slidably engage the top of the respective second portion 15.
  • the top wall and the side walls of each of the grooves 32 are formed in a plane and are disposed perpendicular to each other, so that the appearance of the filter holder 30 can be improved.
  • the bottom of the left side wall of the filter holder 30 is provided with a recess 32 recessed to the right, and the groove 32 on the left side wall of the filter holder 30 penetrates the left side wall of the filter holder 30 in the front-rear direction, the filter element
  • the bottom of the recess 32 on the left side wall of the bracket 30 is open, and the top wall of the recess 32 on the left side wall of the cartridge holder 30 is in sliding engagement with the top of the second portion 15 of the left side wall of the body 1.
  • the bottom of the right side wall of the filter holder 30 is provided with a recess 32 recessed to the left, and the groove 32 on the right side wall of the filter holder 30 penetrates the right side wall of the filter holder 30 in the front-rear direction, and the right side of the filter holder 30
  • the bottom of the recess 32 on the side wall is open, and the top wall of the recess 32 on the right side wall of the filter holder 30 is in sliding engagement with the top of the second portion 15 of the right side wall of the body 1.
  • the front surface of the filter holder 30 is provided with a square projection 33 adapted to cooperate with the square frame 9, and the second joint is provided on the front surface of the square projection 33.
  • the filter module 3 is first aligned with the insertion port 11, and two guides at the insertion port 11 are provided. Under the guidance of the face 13, the filter element module 3 is moved into the accommodating space 10 and the top walls of the two grooves 32 are respectively in contact with the tops of the two second portions 15, realizing the first joint 2 and the second joint Initial docking direction correction. Under the guidance of the two second portions 15, the top wall of each groove 32 is slidably engaged with the top of the corresponding second portion 15 to allow the cartridge module 3 to be movable within the receiving space 10.
  • the square projections 33 cooperate with the square frame 9 to align the first joint 2 with the second joint. Therefore, the filter module 3 is facilitated by providing the guiding surface 13, the square frame 9, the square protrusion 33 and the two grooves 32. The assembly and the alignment of the first joint 2 and the second joint are ensured to facilitate the docking of the first joint 2 and the second joint.
  • Rolling wheels 6 are respectively disposed on the left and right inner walls of the cover member 5, and the left and right side walls of the filter element module 3 are respectively provided with matching grooves 7, and the distance between the central axis of the rolling wheel 6 and the rotation axis of the cover member 5 is smaller than The distance between the rear end face of the cover member 5 to the central axis of the scroll wheel 6. That is to say, the design of the cover member 5 utilizes the principle of the lever, and the cover member 5 can be pressed with a small force to engage the scroll wheel 6 with the engagement groove 7 to push the filter element module 3 to move.
  • the top of the mating slot 7 is open, the mating slot 7 includes a front side wall 70 and a rear side wall 71, the front side wall 70 including a first section 72, a second section 73 and a third section 74, the first section 72 being formed from above a slope extending obliquely from the front to the rear, the second section 73 is connected to the lower end of the first section 72, and the second section 73 is formed as a slope extending obliquely from the top to the bottom from the back to the front, The three sections 74 are connected to the lower end of the second section 73 and extend vertically, and the rear side wall 71 is formed in a plane. It should be noted that the slope may be a plane or a curved surface.
  • the rolling wheel 6 first cooperates with the first segment 72. Under the action of the first segment 72 and the rolling wheel 6, the rolling wheel 6 provides a forward direction to the filter holder 30. Under the action, the filter module 3 is pushed forward, the cover member 5 continues to be pressed down, and the scroll wheel 6 continues to move downward to disengage from the first segment 72, at which time the filter module 3 stops moving forward, when the scroll wheel When the third section 74 is in the space defined by the rear side wall 71, the cover member 5 stops pressing.
  • the scroll wheel 6 cooperates with the second segment 73 to provide a rearward force to the filter holder 30 to cause the filter cartridge module 3 to move backwards, when the scroll wheel 6 and the second When the segment 73 is disengaged, the scroll wheel 6 no longer provides a rearward force to the filter holder 30.
  • the distance between the third section 74 and the rear side wall 71 is equal to the diameter of the rolling wheel 6. Therefore, the purpose of interlocking between the cover member 5 and the filter element module 3 can be achieved, and the movement of the filter element module 3 due to the excessive water pressure of the water purification device 100 is prevented, so that the first joint 2 and the second joint are disengaged.
  • the shape of the matching groove 7 is not limited thereto, and the matching groove 7 may be formed into other shapes as long as the rolling wheel 6 cooperates with the matching groove 7 during the downward swing of the cover member 5.
  • the filter element module 3 is pushed forward, and the rolling wheel 6 and the matching groove 7 cooperate to push the filter element module 3 to move backward during the upward swing of the cover member 5.
  • the inner walls of the left and right side walls of the cover member 5 are respectively provided with pivoting shafts 53.
  • the left and right side walls of the body 1 are respectively provided with pivoting grooves 16 which cooperate with the corresponding pivoting shafts 53.
  • the assembly of the closure member 5 is simple.
  • the top of the cover member 5 is provided with a first handle groove 51 for the user to hold.
  • the cover member 5 further includes a shutter 50 which is provided on the rear end face of the cover member 5. Therefore, by providing the baffle 50, when the first joint 2 and the second joint are butted, the cover member 5 can fully hold the body 1 and the filter module 3, ensuring stable and reliable connection of the first joint 2 and the second joint. , to avoid the filter module 3 shifting due to excessive water pressure of the water purification device 100 The first joint 2 and the second joint are disengaged.
  • the bottom of the baffle 50 is provided with a second handle groove 52 for the user to hold, so that the user can open the cover member 5.
  • the water purifying apparatus 100 further includes a water receiving tray 20 which is provided on a rear end surface of the bottom wall of the body 1.
  • a water receiving tray 20 which is provided on a rear end surface of the bottom wall of the body 1.
  • the filter module 3 is aligned with the insertion port 11, and under the guidance of the guiding surface 13, the filter module 3 is pushed into the accommodating space 10 and the top wall of each groove 32 and the second portion 15 are At the top contact, the first joint 2 and the second joint achieve a preliminary docking direction correction under the action of the groove 32 and the second portion 15.
  • the square frame 9 mainly limits the degrees of freedom in the five directions of the filter element module 3, so that by providing the square frame 9, the accuracy of the first joint 2 and the second joint can be achieved. Docking.
  • the cover member 5 is pressed down.
  • the scroll wheel 6 enters the mating slot 7, and the scroll wheel 6 first cooperates with the first segment 72.
  • the rolling wheel 6 provides a forward action to the filter holder 30 to push the filter element module 3 forward until the rolling wheel 6 disengages from the first segment 72, so that The first joint 2 and the second joint are butted.
  • the cover member 5 continues to press the cover member 5 down so that the scroll wheel 6 enters the space defined by the third section 74 and the rear side wall 71, and the depression is stopped. Since the design of the cover member 5 utilizes the principle of the lever, the movement of the filter element module 3 can be pushed with a small force to achieve the docking of the first joint 2 and the second joint.
  • the separation force F generated by the water pressure between the front side wall 70 and the rear side wall 71 of the fitting groove 7, and the separation force F can be decomposed and balanced, and the first is the decomposition force F1 along the center of the curved surface.
  • the other is a tangential downward force F2 along the curved surface shown in the second segment 73, under the action of the force F2, when the rolling wheel 6 enters the space defined by the third segment 74 and the rear side wall 71
  • the cover member 5 has a tendency to rotate downward, but is blocked by the third segment 74 and cannot be rotated, thereby realizing self-locking of the filter element module 3 and the body 1.
  • the cover member 5 When it is necessary to take out the filter element module 3 and replace the filter element 31, first, the cover member 5 is lifted upward. During the swinging of the cover member 5, the scroll wheel 6 cooperates with the second segment 73 to provide a backward direction to the filter holder 30. The force of the filter element module 3 moves backwards so that the first joint 2 and the joint are disengaged. Continue to swing the cover member 5 upward so that the scroll wheel 6 is disengaged from the fitting groove 7.
  • the filter module 3 is pulled back so that the filter module 3 slides in the accommodating space 10 until the filter module 3 slides out of the accommodating space 10 from the insertion port 11 to complete the filter module 3 Disassembled.
  • the user only needs to press down and lift the cover member 5 to realize the first
  • the connection and separation of a joint 2 and a second joint facilitates the disassembly of the filter element module 3 and the replacement and installation of the filter element 31.
  • the design of the cover member 5 adopts the principle of lever, which realizes the action of driving with a small force, and the user only needs to apply a small force on the cover member 5 to realize the first joint 2 and the second joint. Connect and separate.
  • the rolling wheel 6 can be located in the space defined by the third section 74 and the rear side wall 71, the self-locking connection of the filter element module 3 and the body 1 is realized, and in the process of using the water purifying device 100, there is no fear of water The pressure is too large to separate the first joint 2 and the second joint, which ensures the reliability of use of the water purifying apparatus 100.
  • a water purification apparatus 100 according to another embodiment of the present invention will be described in detail below with reference to FIGS. 7 and 8.
  • the left and right side walls of the cover member 5 are respectively provided with matching grooves 7
  • the left and right side walls of the body 1 are respectively provided with rolling wheels 6
  • the front side wall 70 of the matching groove 7 includes the fourth.
  • the segment 75, the fifth segment 76, and the sixth segment 77, the fourth segment 75 and the fifth segment 76 are respectively formed as inclined faces that extend obliquely upward in a direction from the back to the front, and the lower end and the fourth segment 75 of the fifth segment 76
  • the upper ends of the sixth segments 77 are connected to the upper end of the fifth segment 76, the angle of inclination of the fifth segment 76 is greater than the angle of inclination of the fourth segment 75, and the sixth segment 77 is formed as a vertical plane.
  • the rear side wall 71 of the mating slot 7 is opposite to the fifth section 76 and the sixth section 77, respectively, and is disposed substantially parallel to the fifth section 76 and the sixth section 77.
  • the shape of the matching groove 7 is not limited thereto, and the matching groove 7 may be formed into other shapes as long as the rolling wheel 6 cooperates with the matching groove 7 during the downward swing of the cover member 5.
  • the filter element module 3 is pushed forward, and the rolling wheel 6 and the matching groove 7 cooperate to push the filter element module 3 to move backward during the upward swing of the cover member 5.
  • the cover member 5 is provided with a handle 54 for the user to hold, and the handle 54 is formed as a cylinder extending outward from the side wall of the cover member 5.
  • the shape of the body 1, the shape of the filter holder 30, and the like are the same as those of the above embodiment, and will not be described herein.
  • the cover member 5 is provided with a first locking hole (not shown), and the filter holder 30 is provided with a second locking hole (not shown), the first locking The hole and the second locking hole face each other when the cover member 5 is swung downward to a predetermined position.
  • the water purifying device 100 further includes a locking member (not shown) adapted to fit within the first locking hole and the second locking hole to prevent the filter module 3 from freely rotating relative to the body 1. Therefore, by providing the first locking hole, the second locking hole and the locking member, it is possible to prevent the first joint 2 and the second joint from being disengaged due to excessive water pressure of the water purifying device 100.
  • the first locking hole and the second locking hole are both circular holes, and the locking member is a locking pin. Thereby, the structure of the water purification apparatus 100 is simple.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature is “below” the second feature, "Bottom” and “below” may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

一种净水设备（100），包括：机体（1），机体（1）内限定出容纳空间（10），容纳空间（10）的顶部敞开，机体（1）上设有第一接头（2）；滤芯模组（3），滤芯模组（3）上设有第二接头，滤芯模组（3）可移动地配合在容纳空间（10）内以使得第一接头（2）与第二接头配合或脱离配合，滤芯模组（3）的左右侧壁上分别设有配合槽（7）；封盖件（5），封盖件（5）的前端可转动地设在机体（1）上，封盖件（5）的左右侧壁的内壁上设有滚动轮（6），其中在封盖件（5）向下摆动的过程中滚动轮（6）与配合槽（7）配合以推动滤芯模组（3）向前移动，在封盖件（5）向上摆动的过程中滚动轮（6）与配合槽（7）配合以推动滤芯模组（3）向后移动。

Description

净水设备 技术领域
本发明涉及净水领域，尤其是涉及一种净水设备。
背景技术
净水设备用于生产净水，净水设备多采用反渗透工艺，利用无相变的物理方法将含盐水进行脱盐、除盐等操作，从而形成可直接饮用的净水。
传统净水设备主要包括机体和滤芯模组，滤芯模组与机体为一体结构，滤芯模组具有多个滤芯，当滤芯损坏或滤芯达到使用寿命需要更换新的滤芯时，需要在狭小的空间内拆装滤芯，操作不便，费时费力。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的一个目的在于提出一种净水设备，便于滤芯模组的拆卸和滤芯的更换和安装。
根据本发明实施例的净水设备，包括：机体，所述机体内限定出容纳空间，所述容纳空间的顶部敞开，所述机体上设有第一接头；滤芯模组，所述滤芯模组上设有第二接头，所述滤芯模组可移动地配合在所述容纳空间内以使得所述第一接头与所述第二接头配合或脱离配合，所述滤芯模组的左右侧壁上分别设有配合槽；封盖件，所述封盖件的前端可转动地设在所述机体上，所述封盖件的左右侧壁的内壁上设有滚动轮，其中在所述封盖件向下摆动的过程中所述滚动轮与所述配合槽配合以推动所述滤芯模组向前移动，在所述封盖件向上摆动的过程中所述滚动轮与所述配合槽配合以推动所述滤芯模组向后移动。
根据本发明实施例的净水设备，通过使得第一接头和第二接头可脱离配合，当需要更换滤芯时，可以将滤芯模组从机体的容纳空间内取出到宽敞的便于更换滤芯的地方，从而便于滤芯的更换。同时通过设有封盖件，用户只需要下压和上提封盖件就可以分别实现第一接头和第二接头的连接和分离，便于滤芯模组的拆卸和滤芯的更换和安装。
另外，根据本发明上述实施例的净水设备还可以具有如下附加的技术特征：
根据本发明的一些实施例，所述配合槽的顶部敞开，所述配合槽包括前侧壁和后侧壁，所述前侧壁包括第一段、第二段和第三段，所述第一段形成为在从上到下从前到后的方向上倾斜延伸的斜面，所述第二段与所述第一段的下端相连，所述第二段形成为在从上到下从后到前的方向上倾斜延伸的斜面，所述第三段与所述第二段的下端相连且竖直延伸，所 述后侧壁形成为平面。
优选地，所述第三段与所述后侧壁之间的距离等于所述滚动轮的直径。
在本发明的具体实施例中，所述封盖件的左右侧壁的内壁上分别设有枢转轴，所述机体的左右侧壁上分别设有与相应的所述枢转轴配合的枢转槽。
具体地，所述封盖件的顶部设有供用户握持的第一把手槽。
在本发明的进一步实施例中，所述封盖件还包括挡板，所述挡板设在所述封盖件的后端面上。
进一步地，所述挡板的底部设有供用户握持的第二把手槽。
根据本发明的一些实施例，所述封盖件上设置有第一锁止孔，所述滤芯支架上设置有第二锁止孔，所述第一锁止孔与所述第二锁止孔在所述封盖件向下摆动到预定位置时彼此正对；以及所述净水设备还包括：锁止件，所述锁止件适于配合在所述第一锁止孔和所述第二锁止孔内以防止所述滤芯模组相对所述机体自由旋转。
优选地，所述第一锁止孔和所述第二锁止孔均为圆孔，所述锁止件为锁止销钉。
在本发明的一些实施例，净水设备还包括接水盘，所述接水盘设在所述机体的底壁的后端面上。
附图说明
图1为根据本发明实施例的净水设备的示意图；
图2-图4为根据本发明一个实施例的净水设备的不同视角的分解示意图；
图5为图3中A部分的放大示意图；
图6为根据本发明一个实施例的净水设备的装配示意图；
图7为根据本发明实施例的净水设备中的机体和滤芯模组的示意图；
图8为根据本发明另一个实施例的净水设备的示意图；
图9为图8所示的净水设备的部分示意图。
附图标记：
净水设备100、
机体1、容纳空间10、插入口11、前面板12、导引面13、第一部分14、第二部分15、枢转槽16、
第一接头2、
滤芯模组3、滤芯支架30、滤芯31、凹槽32、方形凸起33、
封盖件5、挡板50、第一把手槽51、第二把手槽52、枢转轴53、把手54、
滚动轮6、
配合槽7、前侧壁70、后侧壁71、第一段72、第二段73、第三段74、第四段75、第五段76、第六段77、
隔板8、方形框9、接水盘20、储水罐21、净水水龙头22、自来水接口23、废水接口24。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下面参考图1-图9详细描述根据本发明实施例的净水设备100，该净水设备100可对自来水进行净化以分离出纯水和浓缩水，其中纯水可供用户饮用。
如图2-图9所示，根据本发明实施例的净水设备100，包括：机体1、滤芯模组3和封盖件5，其中，机体1内限定出容纳空间10，容纳空间10的顶部敞开，机体1上设有第一接头2。具体地，第一接头2可以为多个，多个第一接头2分别与自来水接口23、净水水龙头22、废水接口24等连通。同时该净水设备100还可以包括储水罐21，储水罐21与净水水龙头22连通以储存过滤后的可供用户饮用的净水。
滤芯模组3包括可更换的滤芯31，滤芯模组3上设有第二接头(图未示出)，滤芯模组 3可移动地配合在容纳空间10内以使得第一接头2与第二接头配合或脱离配合，第二接头的个数与第一接头2的个数相同且一一对应配合。也就是说，第一接头2可以与第二接头配合或脱离配合，当将滤芯模组3放置在容纳空间10内且使得第一接头2和第二接头配合时，净水设备100装配完成，从而可以对自来水进行净化。
当需要将滤芯模组3移出以更换滤芯31时，可使得第一接头2和第二接头脱离配合，并将滤芯模组3从容纳空间10内移出，可将滤芯模组3移动到便于用户更换滤芯31的地方。
滤芯模组3的左右侧壁上分别设有配合槽7。封盖件5的前端可转动地设在机体1上，封盖件5的左右侧壁的内壁上设有滚动轮6，其中在封盖件5向下摆动的过程中滚动轮6与配合槽7配合以推动滤芯模组3向前移动，在封盖件5向上摆动的过程中滚动轮6和配合槽7配合以推动滤芯模组3向后移动。从而便于滤芯模组3的装配和拿取。
具体而言，需要使得第一接头2和第二接头对接时，首先将滤芯模组3放置在容纳空间10内实现第一接头2和第二接头的预对接，然后下压封盖件5使得滚动轮6与配合槽7配合，在封盖件5向下摆动的过程中滚动轮6与配合槽7配合以推动滤芯模组3向前移动使得第一接头2和第二接头对接。
当需要更换滤芯31时，首先向上抬起封盖件5，在封盖件5向上摆动的过程中滚动轮6和配合槽7配合以推动滤芯模组3向后移动，使得第一接头2和第二接头脱离配合，然后继续上抬封盖件5使得滚动轮6从配合槽7内脱离，之后将滤芯模组3从容纳空间10内取出即可。
根据本发明实施例的净水设备100，通过使得第一接头2和第二接头可脱离配合，当需要更换滤芯31时，可以将滤芯模组3从机体1的容纳空间10内取出到宽敞的便于更换滤芯31的地方，从而便于滤芯31的更换。同时通过设有封盖件5，用户只需要下压和上提封盖件5就可以分别实现第一接头2和第二接头的连接和分离，便于滤芯模组3的拆卸和滤芯31的更换和安装。
下面参考图1-图7详细描述根据本发明一个具体实施例的净水设备100。
根据本发明实施例的净水设备100，包括：机体1、滤芯模组3和封盖件5，其中，机体1内限定出用于容纳滤芯模组3的容纳空间10。机体1的后侧敞开以限定出插入口11，机体1的顶部敞开，滤芯模组3通过插入口11装配到容纳空间10内，且通过插入口11取出滤芯模组3。封盖件5的前端可枢转地设在机体1的左右侧壁上以封盖机体1的顶部，从而可以对滤芯模组3起到保护的作用，避免灰尘等物质污染滤芯模组3。
容纳空间10的左右侧壁的后端分别形成为在从容纳空间10的外侧到容纳空间10内的方向上向前倾斜延伸的导引面13。也就是说，插入口11设有两个向前向内倾斜延伸的导 引面13，从而在两个导引面13的导引下，便于滤芯模组3装配到容纳空间10内。
机体1的左右侧壁均包括第一部分14和与第一部分14的后端相连的第二部分15，第一部分14与机体1的前面板12相连，第二部分15的高度小于第一部分14的高度，前面板12的高度和第一部分14的高度相同。
机体1上还设有隔板8，隔板8设在机体1的前面板12的后表面上且与第二部分15平齐，隔板8、前面板12和两个第一部分14限定出方形框9，方形框9的后侧敞开，方形框9的顶部可封闭也可敞开，第一接头2设在方形框9内，第一接头2设在前面板12的后表面上。
滤芯模组3包括滤芯支架30和滤芯31，滤芯31可拆卸地设在滤芯支架30上，第二接头设在滤芯支架30的前表面上。滤芯31可以为多个，多个滤芯31分别可拆卸地设在滤芯支架30上，从而通过设有多个滤芯31，可提高滤芯模组3对自来水的净化能力。
滤芯支架30的左右侧壁的底部分别设有朝向彼此凹入的凹槽32，每个凹槽32在前后方向上贯穿相应的侧壁，每个凹槽32的底部敞开，每个凹槽32的顶壁适于与相应的第二部分15的顶部滑动配合。每个凹槽32的顶壁和侧壁分别形成为平面且彼此垂直设置，从而可以提高滤芯支架30的外观美观性。
也就是说，滤芯支架30的左侧壁的底部设有向右凹入的凹槽32，滤芯支架30的左侧壁上的凹槽32在前后方向上贯穿滤芯支架30的左侧壁，滤芯支架30的左侧壁上的凹槽32的底部敞开，且滤芯支架30的左侧壁上的凹槽32的顶壁与机体1的左侧壁的第二部分15的顶部滑动配合。
滤芯支架30的右侧壁的底部设有向左凹入的凹槽32，滤芯支架30的右侧壁上的凹槽32在前后方向上贯穿滤芯支架30的右侧壁，滤芯支架30的右侧壁上的凹槽32的底部敞开，且滤芯支架30的右侧壁上的凹槽32的顶壁与机体1的右侧壁的第二部分15的顶部滑动配合。
滤芯支架30的前表面上设有适于与方形框9配合的方形凸起33，第二接头设在方形凸起33的前表面上。
具体而言，当需要将滤芯模组3上的第二接头与机体1上的第一接头2配合时，首先将滤芯模组3对准插入口11，在插入口11处的两个导引面13的导引下，滤芯模组3移动到容纳空间10内且使得两个凹槽32的顶壁分别与两个第二部分15的顶部接触，实现了第一接头2和第二接头的初步对接方向校正。在两个第二部分15的导引作用下，每个凹槽32的顶壁与相应的第二部分15的顶部滑动配合以使得滤芯模组3在容纳空间10内可移动。
在滤芯模组3移动的过程中，方形凸起33与方形框9配合使得第一接头2和第二接头对准。从而通过设有导引面13、方形框9、方形凸起33和两个凹槽32，便于滤芯模组3 的装配，且保证了第一接头2和第二接头的方向对准以便于第一接头2和第二接头的对接。
封盖件5的左右内壁上分别设有滚动轮6，滤芯模组3的左右侧壁上分别设有配合槽7，滚动轮6的中心轴线到封盖件5的旋转轴线之间的距离小于封盖件5的后端面到滚动轮6的中心轴线之间的距离。也就是说，封盖件5的设计利用了杠杆原理，可以使用较小的力按压封盖件5就可使滚动轮6与配合槽7配合以推动滤芯模组3移动。
配合槽7的顶部敞开，配合槽7包括前侧壁70和后侧壁71，前侧壁70包括第一段72、第二段73和第三段74，第一段72形成为在从上到下从前到后的方向上倾斜延伸的斜面，第二段73与第一段72的下端相连，第二段73形成为在从上到下从后到前的方向上倾斜延伸的斜面，第三段74与第二段73的下端相连且竖直延伸，后侧壁71形成为平面。需要进行说明的是，斜面可以是平面也可以是曲面。
具体地，在封盖件5下压的过程中，滚动轮6首先与第一段72配合，在第一段72与滚动轮6的作用下，滚动轮6向滤芯支架30提供一个向前的作用下以推动滤芯模组3向前移动，封盖件5继续下压，滚动轮6继续向下移动以与第一段72脱离配合，此时滤芯模组3停止向前移动，当滚动轮6位于第三段74与后侧壁71限定出的空间内时，封盖件5停止下压。
在封盖件5向上摆动的过程中，滚动轮6与第二段73配合以向滤芯支架30提供一个向后的作用力，以使得滤芯模组3向后移动，当滚动轮6与第二段73脱离配合时，滚动轮6不再向滤芯支架30提供向后的作用力。
第三段74与后侧壁71之间的距离等于滚动轮6的直径。从而可以实现封盖件5和滤芯模组3之间互锁的目的，避免因净水设备100的水压过大而导致滤芯模组3移动而使得第一接头2和第二接头脱离配合。
其中，可以理解的是，配合槽7的形状还可以不限于此，配合槽7还可以形成为其他形状，只要保证在封盖件5向下摆动的过程中滚动轮6与配合槽7配合以推动滤芯模组3向前移动，在封盖件5向上摆动的过程中滚动轮6和配合槽7配合以推动滤芯模组3向后移动即可。
封盖件5的左右侧壁的内壁上分别设有枢转轴53，机体1的左右侧壁上分别设有与相应的枢转轴53配合的枢转槽16。从而使得封盖件5的装配简单。为了便于封盖件5的打开，封盖件5的顶部设有供用户握持的第一把手槽51。
封盖件5还包括挡板50，挡板50设在封盖件5的后端面上。从而通过设有挡板50，在第一接头2和第二接头对接时，封盖件5可将机体1和滤芯模组3完全抱紧，确保第一接头2和第二接头的连接稳定可靠，避免因净水设备100的水压过大而导致滤芯模组3移 动而使得第一接头2和第二接头脱离配合。挡板50的底部设有供用户握持的第二把手槽52，以便于用户打开封盖件5。
净水设备100还包括接水盘20，接水盘20设在机体1的底壁的后端面上。由此，当将滤芯模组3从机体1上拆卸下来时，接水盘20可以接收第一接头2和第二接头分离时流出的水，避免水从容纳空间10流出而对用户造成不便。
下面详细描述根据本发明上述实施例的净水设备100的装配过程和拆卸过程。
首先，将滤芯模组3对准插入口11，在导引面13的导引下，将滤芯模组3推入到容纳空间10内且每个凹槽32的顶壁与第二部分15的顶部接触，第一接头2和第二接头在凹槽32和第二部分15的作用下实现初步的对接方向校正。
继续推动滤芯模组3，在第二部分15的导向下，每个凹槽32的顶壁与第二部分15的顶部滑动配合直到方形凸起33伸入到方形框9内，实现了第一接头2和第二接头的预对准，方形框9主要限制了滤芯模组3的五个方向上的自由度，所以通过设有方形框9，可以实现第一接头2和第二接头的精确对接。
当方形框9和方形凸起33对接后，接着下压封盖件5，在封盖件5下摆的过程中，滚动轮6进入到配合槽7内，滚动轮6首先与第一段72配合，在第一段72与滚动轮6的作用下，滚动轮6向滤芯支架30提供一个向前的作用下以推动滤芯模组3向前移动直至滚动轮6与第一段72脱离配合，使得第一接头2和第二接头完成对接。继续下压封盖件5，使得滚动轮6进入到第三段74与后侧壁71限定出的空间内，停止下压。由于封盖件5的设计利用杠杆原理，所以可以利用较小的力推动滤芯模组3移动以实现第一接头2和第二接头对接。
如图5所示，在配合槽7的前侧壁70与后侧壁71之间有水压作用下产生的分离力F，分离力F可以进行分解平衡，一是沿曲面圆心的分解力F1，另一个是沿第二段73所示的曲面切向向下的力F2，在此力F2的作用下，当滚动轮6进入到第三段74与后侧壁71限定出的空间内时，封盖件5有向下方旋转的趋势，但受到第三段74的阻挡而不能旋转，从而实现滤芯模组3和机体1的自锁。
当需要取出滤芯模组3更换滤芯31时，首先向上抬起封盖件5，在封盖件5上摆的过程中，滚动轮6与第二段73配合以向滤芯支架30提供一个向后的作用力，滤芯模组3向后移动使得第一接头2和接头脱离配合。继续向上摆动封盖件5使得滚动轮6脱离配合槽7。
之后在第二部分15的导引下，向后拉动滤芯模组3使得滤芯模组3在容纳空间10内滑动直至滤芯模组3从插入口11滑出容纳空间10，完成滤芯模组3的拆卸。
根据本发明实施例的净水设备100，用户只需要下压和上提封盖件5就可以分别实现第 一接头2和第二接头的连接和分离，便于滤芯模组3的拆卸和滤芯31的更换和安装。另外，封盖件5的设计采用了杠杆原理，实现了以小力驱动大力的作用，用户只需要在封盖件5上施加较小的力，就可以实现第一接头2和第二接头的连接和分离。同时由于滚动轮6可位于第三段74和后侧壁71限定出的空间内，实现了滤芯模组3和机体1的自锁连接，在使用净水设备100的过程中，无需害怕因水压过大而使得第一接头2和第二接头分离，保证了净水设备100的使用可靠性。
下面参考图7和图8详细描述根据本发明另一个实施例的净水设备100。
如图7和图8所示，封盖件5的左右侧壁上分别设有配合槽7，机体1的左右侧壁上分别设有滚动轮6，配合槽7的前侧壁70包括第四段75、第五段76和第六段77，第四段75和第五段76分别形成为在从后到前的方向上向上倾斜延伸的斜面，第五段76的下端与第四段75的上端相连，第六段77的下端与第五段76的上端相连，第五段76的倾斜角度大于第四段75的倾斜角度，第六段77形成为竖直平面。配合槽7的后侧壁71分别与第五段76和第六段77相对且与第五段76和第六段77大体平行设置。
其中，可以理解的是，配合槽7的形状还可以不限于此，配合槽7还可以形成为其他形状，只要保证在封盖件5向下摆动的过程中滚动轮6与配合槽7配合以推动滤芯模组3向前移动，在封盖件5向上摆动的过程中滚动轮6和配合槽7配合以推动滤芯模组3向后移动即可。封盖件5上设有把手54以便于用户握持，把手54形成为从封盖件5的侧壁向外延伸的圆柱体。
在该实施例中，机体1的形状、滤芯支架30的形状等均与上述实施例相同，这里就不再赘述。
在本发明的一些实施例中，封盖件5上设置有第一锁止孔(图未示出)，滤芯支架30上设置有第二锁止孔(图未示出)，第一锁止孔与第二锁止孔在封盖件5向下摆动到预定位置时彼此正对。净水设备100还包括：锁止件(图未示出)，锁止件适于配合在第一锁止孔和第二锁止孔内以防止滤芯模组3相对机体1自由旋转。从而通过设有第一锁止孔、第二锁止孔和锁止件，可以避免因净水设备100的水压过大而导致第一接头2和第二接头脱离配合。具体地，第一锁止孔和第二锁止孔均为圆孔，锁止件为锁止销钉。从而使得净水设备100的结构简单。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、 “下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种净水设备，其特征在于，包括：
    机体，所述机体内限定出容纳空间，所述容纳空间的顶部敞开，所述机体上设有第一接头；
    滤芯模组，所述滤芯模组上设有第二接头，所述滤芯模组可移动地配合在所述容纳空间内以使得所述第一接头与所述第二接头配合或脱离配合，所述滤芯模组的左右侧壁上分别设有配合槽；
    封盖件，所述封盖件的前端可转动地设在所述机体上，所述封盖件的左右侧壁的内壁上设有滚动轮，其中在所述封盖件向下摆动的过程中所述滚动轮与所述配合槽配合以推动所述滤芯模组向前移动，在所述封盖件向上摆动的过程中所述滚动轮与所述配合槽配合以推动所述滤芯模组向后移动。
  2. 根据权利要求1所述的净水设备，其特征在于，所述配合槽的顶部敞开，所述配合槽包括前侧壁和后侧壁，所述前侧壁包括第一段、第二段和第三段，所述第一段形成为在从上到下从前到后的方向上倾斜延伸的斜面，所述第二段与所述第一段的下端相连，所述第二段形成为在从上到下从后到前的方向上倾斜延伸的斜面，所述第三段与所述第二段的下端相连且竖直延伸，所述后侧壁形成为平面。
  3. 根据权利要求2所述的净水设备，其特征在于，所述第三段与所述后侧壁之间的距离等于所述滚动轮的直径。
  4. 根据权利要求1所述的净水设备，其特征在于，所述封盖件的左右侧壁的内壁上分别设有枢转轴，所述机体的左右侧壁上分别设有与相应的所述枢转轴配合的枢转槽。
  5. 根据权利要求1所述的净水设备，其特征在于，所述封盖件的顶部设有供用户握持的第一把手槽。
  6. 根据权利要求1所述的净水设备，其特征在于，所述封盖件还包括挡板，所述挡板设在所述封盖件的后端面上。
  7. 根据权利要求6所述的净水设备，其特征在于，所述挡板的底部设有供用户握持的第二把手槽。
  8. 根据权利要求1所述的净水设备，其特征在于，所述封盖件上设置有第一锁止孔，所述滤芯支架上设置有第二锁止孔，所述第一锁止孔与所述第二锁止孔在所述封盖件向下摆动到预定位置时彼此正对；以及
    所述净水设备还包括：锁止件，所述锁止件适于配合在所述第一锁止孔和所述第二锁止孔内以防止所述滤芯模组相对所述机体自由旋转。
  9. 根据权利要求8所述的净水设备，其特征在于，所述第一锁止孔和所述第二锁止孔 均为圆孔，所述锁止件为锁止销钉。
  10. 根据权利要求1所述的净水设备，其特征在于，还包括接水盘，所述接水盘设在所述机体的底壁的后端面上。
PCT/CN2015/078119 2014-07-11 2015-04-30 净水设备 WO2016004790A1 (zh)

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CN203392879U (zh) * 2013-06-25 2014-01-15 彭子云 净水器
CN203417527U (zh) * 2013-07-04 2014-02-05 苏州凯芙隆环境科技有限公司 抽屉式净水机
CN203990310U (zh) * 2014-07-11 2014-12-10 佛山市美的清湖净水设备有限公司 净水设备
CN204051442U (zh) * 2014-07-11 2014-12-31 佛山市美的清湖净水设备有限公司 净水设备
CN204057996U (zh) * 2014-07-11 2014-12-31 佛山市美的清湖净水设备有限公司 净水设备

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Publication number Priority date Publication date Assignee Title
CN2281983Y (zh) * 1996-12-23 1998-05-20 刘国良 净水器
CN201087160Y (zh) * 2007-08-14 2008-07-16 严玲 一种结构改进的净水器
CN203392879U (zh) * 2013-06-25 2014-01-15 彭子云 净水器
CN203417527U (zh) * 2013-07-04 2014-02-05 苏州凯芙隆环境科技有限公司 抽屉式净水机
CN203990310U (zh) * 2014-07-11 2014-12-10 佛山市美的清湖净水设备有限公司 净水设备
CN204051442U (zh) * 2014-07-11 2014-12-31 佛山市美的清湖净水设备有限公司 净水设备
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