CN115487596A - Sealing structure of water purifying equipment - Google Patents
Sealing structure of water purifying equipment Download PDFInfo
- Publication number
- CN115487596A CN115487596A CN202211391394.9A CN202211391394A CN115487596A CN 115487596 A CN115487596 A CN 115487596A CN 202211391394 A CN202211391394 A CN 202211391394A CN 115487596 A CN115487596 A CN 115487596A
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- CN
- China
- Prior art keywords
- casing
- shell
- sealing
- block
- sliding block
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- -1 silt Inorganic materials 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D35/306—Filter mounting adapter
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sealing structure of water purifying equipment, which comprises a lower shell, wherein the top of the lower shell is provided with an upper shell, the outside of the upper shell is fixedly provided with an outer casing, the left side of the upper shell is fixedly provided with a water outlet pipe, the bottom of the lower shell is fixedly provided with a water inlet pipe, the inside of the lower shell is provided with a pressure sealing mechanism, the insides of the upper shell and the lower shell are provided with a filter element mounting mechanism, and the outsides of the upper shell and the lower shell are provided with shell fixing mechanisms. According to the invention, the arc-shaped pressing block is pressed by the pressing block, so that the arc-shaped pressing block drives the pressing block to press inwards, the pressing block presses the sealing ring tightly, and the sealing rubber sleeve is sleeved on the top of the lower shell to fill a gap between the lower shell and the outer shell, so that in the use process, the sealing is not required to be performed by using threads, the water seepage problem caused by thread sealing is avoided, the service life of the sealing ring is prolonged, and the water leakage phenomenon of the water purifier after long-time use is prevented.
Description
Technical Field
The invention relates to the technical field of sealing structures, in particular to a sealing structure of water purifying equipment.
Background
The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The water purifier is generally used as a small purifier for household use. The core of the technology is a filtering membrane in a filter element device, and the main technology is derived from three types, namely an ultrafiltration membrane, an RO reverse osmosis membrane and a nanofiltration membrane. The water purifier has the function of filtering floating matters, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms and the like in water to be removed, and has a high-precision filtering technology.
At present, the water purifier (for example, the model is HF-QZ), it is mainly installed together through upper and lower two part shell structure, it is mainly through cup jointing the sealing washer in the outside of one end casing, screw in another shell structure through the helicitic texture with the casing that has sealing washer one end again, thereby make the upper and lower casing seal installation of water purifier, but in the in-service use process, the sealing washer is after using for a long time, the ageing phenomenon appears easily, thereby the sealing washer that makes can't and the casing between the in close contact with, further make the junction take place the phenomenon of infiltration, the practicality is poor. Therefore, it is necessary to design a sealing structure of a water purifying apparatus with strong practicability.
Disclosure of Invention
The present invention is directed to a sealing structure of a water purifying apparatus, so as to solve the problems of the related art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a seal structure of water purification unit, includes casing down, the top of casing is provided with the casing down, the outside fixed mounting who goes up the casing has outer housing, the left side fixed mounting who goes up the casing has the outlet pipe, the bottom fixed mounting of casing has the inlet tube down, the inside of casing is provided with pressure seal mechanism down, the inside of going up casing and casing down is provided with filter core installation mechanism, the outside of going up casing and casing down is provided with casing fixed establishment.
The pressure seal mechanism includes solid fixed ring, gu fixed ring fixed mounting is in the inside of casing down, gu fixed ring's inside fixed mounting has the fixed axle, the outside slidable mounting of fixed axle has the sliding block, fixed mounting has reset spring between the outside of sliding block and gu fixed ring's the outside inner wall, just reset spring cup joints the outside at the fixed axle, the top fixed mounting of sliding block has the pressure piece, the inboard fixed mounting who presses the piece has the arc briquetting, gu fixed ring's the inboard fixed mounting in bottom has spacing frame, the outside fixed mounting of sliding block has spacing slider, the outside fixed mounting who goes up the casing has the briquetting, the sealing washer has been cup jointed to the outside of overcoat shell, sealed gum cover has been cup jointed at the top of casing down.
According to the technical scheme, the top of solid fixed ring has been seted up logical groove with the corresponding position department of sliding block, just the sliding block passes logical groove, the through-hole has been seted up with the corresponding position department of fixed axle to the sliding block, just the fixed axle passes the through-hole, is convenient for make the sliding block pass solid fixed ring's top and slide, makes the sliding block spacing fixed through the fixed axle simultaneously, prevents that the sliding block from taking place the skew at the removal in-process.
According to the technical scheme, the outer casing is inserted at the top of the lower casing, the sealing ring is arranged between the outer side of the outer casing and the inner wall of the lower casing, sealing between the outer casing and the lower casing is facilitated through the arranged sealing ring, and water seepage is prevented in the using process.
According to the technical scheme, the fixed shaft, the sliding block, the reset spring, the pressing block, the arc-shaped pressing block and the pressing block are respectively eight in number, the outer side of the pressing block is in contact with the inner side of the arc-shaped pressing block, and the sealing ring is conveniently tightly attached between the outer casing and the lower casing through the eight pressing blocks.
According to the technical scheme, the outside of sliding block is provided with two spacing slider, and two the equal slidable mounting of spacing slider is in the inside of spacing frame, is convenient for through spacing slider spacing slip in spacing frame, makes the sliding block can be in solid fixed ring's inside spacing slip.
According to the technical scheme, the filter element mounting mechanism comprises a mounting ring, the mounting ring is fixedly mounted inside the lower shell, a clamping groove is formed in the inner wall of the mounting ring, a lower mounting block is inserted into the top of the mounting ring, a clamping block is fixedly mounted on the outer portion of the lower mounting block, a mounting sleeve is fixedly mounted inside the top end of the upper shell, an upper mounting block is mounted on the inner thread of the mounting sleeve, a filter element is rotatably mounted between the bottom of the upper mounting block and the top of the lower mounting block, and the filter element can be conveniently positioned and mounted between the lower shell and the upper shell, so that the mounting efficiency of the filter element is improved.
According to the technical scheme, the clamping grooves and the clamping blocks are all provided with sixteen, eight clamping blocks are fixedly mounted on the outer portion of the lower mounting block and the inner wall of the lower mounting block respectively, and sixteen clamping blocks are inserted into the sixteen clamping grooves respectively, so that the lower mounting block at the bottom of the filter element can be clamped in a positioning mode, and the mounting compactness is improved.
According to the technical scheme, casing fixed establishment is including articulated seat, articulated seat fixed mounting is in the outside of outer shell, the inside of articulated seat is rotated and is installed and rotate the cover, the bottom fixed mounting who rotates the cover has the rotation screw rod, the outside fixed mounting of casing has the stopper down, the outside screw thread that rotates the screw rod installs fastening nut, just fastening nut contacts with the bottom of stopper, is convenient for make casing and casing fixed mounting down, prevents that casing and last casing take place to break away from under the use.
According to the technical scheme, the outer side of the limiting block is provided with the groove at the position corresponding to the rotating screw rod, and one end, far away from the rotating sleeve, of the rotating screw rod penetrates through the groove, so that the rotating screw rod penetrates through the limiting block, and the rotating screw rod is fixed in position.
According to the technical scheme, the shell fixing mechanisms are provided with eight groups, the distance between the shell fixing mechanisms is forty-five degrees, the stress between the upper shell and the lower shell is more uniform through the eight groups of shell fixing mechanisms, and therefore the upper shell and the lower shell can be more stably fastened.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the upper mounting block at the top of the filter element is screwed into the mounting sleeve, the sealing ring is sleeved outside the outer casing, then the upper casing is aligned to the top of the lower casing and inserted, meanwhile, the lower mounting block at the bottom of the filter element is inserted into the mounting ring, and the clamping block outside the lower mounting block is inserted into the clamping groove of the mounting ring, so that the filter element is positioned and mounted inside the upper casing and the lower casing.
2. According to the invention, the outer casing is inserted into the top of the lower casing through the upper casing, the sealing ring is in contact with the inner wall of the lower casing, then the upper casing is rotated to drive the pressing block to rotate, in the rotating process, the arc-shaped pressing block is pressed through the pressing block to drive the pressing block to press inwards, so that the pressing block presses the sealing ring tightly, meanwhile, the pressing block drives the sliding block to slide outwards to drive the limiting sliding block to slide in a limiting frame in a limiting mode, meanwhile, the sliding block compresses the reset spring, and then the sealing rubber sleeve is sleeved on the top of the lower casing to fill the gap between the lower casing and the outer casing, so that in the using process, the sealing is not required to be carried out by using threads, the water seepage problem caused by thread sealing is avoided, the service life of the sealing ring is prolonged, and the water leakage phenomenon of the water purifier after long-time use is prevented.
3. According to the invention, the rotating screw rod is rotated to enable the rotating screw rod to rotate on the hinge seat through the rotating sleeve, the rotating screw rod penetrates through the groove on the outer side of the limiting block, and then the fastening nut is screwed on the outer part of the rotating screw rod, so that the upper shell and the lower shell are fastened and installed, and the upper shell and the lower shell are prevented from being separated in the use process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an exploded structure of the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic top sectional view of the retaining ring and associated mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of a portion of the retaining ring and associated mechanism of the present invention;
FIG. 7 is a schematic bottom sectional view of the exploded structure of the present invention;
FIG. 8 is a schematic cross-sectional top view of an exploded structure of the present invention;
FIG. 9 is a schematic view of the external structure of the filter element and the connected mechanism of the present invention;
fig. 10 is an enlarged view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a lower housing; 2. an upper housing; 3. an outer casing; 4. a water outlet pipe; 5. a water inlet pipe; 6. a pressure sealing mechanism; 601. a fixing ring; 602. a fixed shaft; 603. a slider; 604. a return spring; 605. pressing the block; 606. an arc-shaped pressing block; 607. a limiting frame; 608. a limiting slide block; 609. pressing a block; 610. a seal ring; 611. sealing the rubber sleeve; 7. a filter element mounting mechanism; 701. a mounting ring; 702. a clamping groove; 703. a lower mounting block; 704. a clamping block; 705. a filter element; 706. an upper mounting block; 707. installing a sleeve; 8. a housing fixing mechanism; 801. a hinged seat; 802. rotating the sleeve; 803. rotating the screw; 804. a limiting block; 805. and (5) tightening the nut.
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.
The first embodiment is as follows:
referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a seal structure of water purification unit, includes casing 1 down, and the top of casing 1 is provided with casing 2 down, and the outside fixed mounting of going up casing 2 has overcoat shell 3, and the left side fixed mounting of going up casing 2 has outlet pipe 4, and the bottom fixed mounting of casing 1 has inlet tube 5 down, and the inside of casing 1 is provided with pressure seal mechanism 6 down, goes up casing 2 and the inside of casing 1 down and is provided with filter core installation mechanism 7, and the outside of going up casing 2 and casing 1 down is provided with casing fixed establishment 8.
The pressure sealing mechanism 6 comprises a fixing ring 601, the fixing ring 601 is fixedly installed inside the lower shell 1, a fixing shaft 602 is fixedly installed inside the fixing ring 601, a sliding block 603 is installed outside the fixing shaft 602 in a sliding mode, a reset spring 604 is fixedly installed between the outer side of the sliding block 603 and the inner wall of the outer side of the fixing ring 601, the reset spring 604 is sleeved outside the fixing shaft 602 in a sleeved mode, a pressing block 605 is fixedly installed at the top of the sliding block 603, an arc-shaped pressing block 606 is fixedly installed on the inner side of the pressing block 605, a limiting frame 607 is fixedly installed on the inner side of the bottom of the fixing ring 601, a limiting sliding block 608 is fixedly installed on the outer side of the sliding block 603, a pressing block 609 is fixedly installed on the outer side of the upper shell 2, a sealing ring 610 is sleeved outside the outer shell 3, and a sealing rubber sleeve 611 is sleeved on the top of the lower shell 1.
Furthermore, the top of the fixed ring 601 and the corresponding position of the sliding block 603 have a through groove, the sliding block 603 passes through the through groove, the sliding block 603 and the corresponding position of the fixed shaft 602 have a through hole, the fixed shaft 602 passes through the through hole, the sliding block 603 can slide through the top of the fixed ring 601 conveniently, the sliding block 603 is limited and fixed through the fixed shaft 602, and the sliding block 603 is prevented from shifting in the moving process.
Further, outer housing 3 pegs graft at casing 1's top down, and sealing washer 610 sets up between the outside of outer housing 3 and casing 1's inner wall down, is convenient for seal between outer housing 3 and the casing 1 down through the sealing washer 610 that sets up, prevents in the use, takes place the infiltration.
Furthermore, the fixed shaft 602, the sliding block 603, the return spring 604, the pressing block 605, the arc pressing block 606 and the pressing block 609 are respectively provided with eight parts, and the outer side of the pressing block 609 is in contact with the inner side of the arc pressing block 606, so that the sealing ring 610 is tightly attached between the outer casing 3 and the lower casing 1 through the eight pressing blocks 605.
Furthermore, two limiting sliding blocks 608 are arranged outside the sliding block 603, and the two limiting sliding blocks 608 are both slidably mounted inside the limiting frame 607, so that the sliding block 603 can slide in the limiting frame 607 in a limiting manner through the limiting sliding blocks 608, and the sliding block 601 can slide in the fixing ring 601 in a limiting manner.
Example two:
referring to fig. 8 and 9, in combination with the first embodiment, the filter element mounting mechanism 7 further includes a mounting ring 701, the mounting ring 701 is fixedly mounted inside the lower housing 1, a clamping groove 702 is formed on an inner wall of the mounting ring 701, a lower mounting block 703 is inserted into a top of the mounting ring 701, a clamping block 704 is fixedly mounted outside the lower mounting block 703, a mounting sleeve 707 is fixedly mounted inside a top end of the upper housing 2, an upper mounting block 706 is mounted on an internal thread of the mounting sleeve 707, and a filter element 705 is rotatably mounted between a bottom of the upper mounting block 706 and a top of the lower mounting block 703, so that the filter element 705 can be positioned and mounted between the lower housing 1 and the upper housing 2, and the mounting efficiency of the filter element 705 is improved.
Furthermore, the clamping grooves 702 and the clamping blocks 704 are all sixteen, eight clamping blocks 704 are fixedly mounted on the outer portion and the inner wall of the lower mounting block 703 respectively, and the sixteen clamping blocks 704 are inserted into the sixteen clamping grooves 702 respectively, so that the lower mounting block 703 at the bottom of the filter element 705 can be clamped in a positioning mode conveniently, and the mounting compactness is improved.
Example three:
referring to fig. 1 and fig. 10, in combination with the first embodiment and the second embodiment, it is further obtained that the casing fixing mechanism 8 includes a hinge seat 801, the hinge seat 801 is fixedly installed outside the outer casing 3, a rotating sleeve 802 is rotatably installed inside the hinge seat 801, a rotating screw 803 is fixedly installed at the bottom of the rotating sleeve 802, a limiting block 804 is fixedly installed outside the lower casing 1, a fastening nut 805 is installed on an external thread of the rotating screw 803, and the fastening nut 805 contacts with the bottom of the limiting block 804, so as to facilitate the fixed installation of the upper casing 2 and the lower casing 1, and prevent the lower casing 1 and the upper casing 2 from being separated from each other during the use process.
Furthermore, a groove is formed in the position, corresponding to the rotating screw 803, outside the limiting block 804, and one end of the rotating screw 803, which is far away from the rotating sleeve 802, penetrates through the groove, so that the rotating screw 803 can penetrate through the limiting block 804, and the rotating screw 803 can be positioned and fixed.
Further, casing fixed establishment 8 is provided with eight groups, and two adjacent casing fixed establishment 8's interval is forty-five degrees, and it is more even to make the atress between casing 2 and the lower casing 1 through eight groups of casing fixed establishment 8 to it can fasten stably more to make the installation of casing 2 and lower casing 1.
In actual operation, when the device is used, the upper mounting block 706 at the top of the filter element 705 is screwed into the mounting sleeve 707, the sealing ring 610 is sleeved outside the outer casing 3, then the upper casing 2 is aligned to the top of the lower casing 1 and inserted, the lower mounting block 703 at the bottom of the filter element 705 is inserted into the mounting ring 701, and the clamping block 704 outside the lower mounting block 703 is inserted into the clamping groove 702 of the mounting ring 701, so that the filter element 705 is positioned and mounted inside the upper casing 2 and the lower casing 1;
the outer casing 3 is inserted into the top of the lower casing 1 through the upper casing 2, the sealing ring 610 is in contact with the inner wall of the lower casing 1, then the upper casing 2 is rotated, the upper casing 2 drives the pressurizing block 609 to rotate, in the rotating process, the arc-shaped pressing block 606 is pressed through the pressurizing block 609, the arc-shaped pressing block 606 drives the pressing block 605 to press inwards, the pressing block 605 compresses the sealing ring 610, meanwhile, the pressing block 605 drives the sliding block 603 to slide outwards, the sliding block 603 drives the limiting sliding block 608 to slide in the limiting frame 607 in a limiting way, meanwhile, the sliding block 603 compresses the reset spring 604, the sealing rubber sleeve 611 is sleeved on the top of the lower casing 1, the gap between the lower casing 1 and the outer casing 3 is filled, therefore, in the using process, the sealing is not required to be performed through threads, the water seepage problem caused by thread sealing is avoided, the service life of the sealing ring 610 is prolonged, and the water leakage phenomenon after long-time use is prevented;
by rotating the rotating screw 803, the rotating screw 803 is rotated on the hinge seat 801 through the rotating sleeve 802, the rotating screw 803 passes through a groove on the outer side of the limiting block 804, and then the fastening nut 805 is screwed on the outer portion of the rotating screw 803, so that the upper shell 2 and the lower shell 1 are fastened and mounted, and the upper shell 2 is prevented from being separated from the lower shell 1 in the using process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a water purification unit's seal structure, includes lower casing (1), its characterized in that: an upper shell (2) is arranged at the top of the lower shell (1), an outer casing (3) is fixedly arranged outside the upper shell (2), a water outlet pipe (4) is fixedly arranged on the left side of the upper shell (2), a water inlet pipe (5) is fixedly arranged at the bottom of the lower shell (1), a pressure sealing mechanism (6) is arranged inside the lower shell (1), filter element mounting mechanisms (7) are arranged inside the upper shell (2) and the lower shell (1), and shell fixing mechanisms (8) are arranged outside the upper shell (2) and the lower shell (1);
the pressure sealing mechanism (6) comprises a fixing ring (601), the fixing ring (601) is fixedly mounted inside the lower shell (1), a fixing shaft (602) is fixedly mounted inside the fixing ring (601), a sliding block (603) is slidably mounted outside the fixing shaft (602), a reset spring (604) is fixedly mounted between the outer side of the sliding block (603) and the inner wall of the outer side of the fixing ring (601), the reset spring (604) is sleeved outside the fixing shaft (602), a pressing block (605) is fixedly mounted at the top of the sliding block (603), an arc-shaped pressing block (606) is fixedly mounted on the inner side of the pressing block (605), a limiting frame (607) is fixedly mounted on the inner side of the bottom of the fixing ring (601), a limiting sliding block (608) is fixedly mounted on the outer side of the sliding block (603), a pressing block (609) is fixedly mounted outside the upper shell (2), a sealing ring (610) is sleeved outside the outer shell (3), and a sealing rubber sleeve (611) is sleeved on the top of the lower shell (1).
2. A sealing structure of a water purifying apparatus according to claim 1, characterized in that: a through groove is formed in the position, corresponding to the sliding block (603), of the top of the fixing ring (601), the sliding block (603) penetrates through the through groove, a through hole is formed in the position, corresponding to the fixed shaft (602), of the sliding block (603), and the fixed shaft (602) penetrates through the through hole.
3. The sealing structure of a water purifying apparatus according to claim 2, wherein: the outer casing (3) is inserted at the top of the lower casing (1), and the sealing ring (610) is arranged between the outer side of the outer casing (3) and the inner wall of the lower casing (1).
4. A sealing structure of a water purifying apparatus according to claim 3, characterized in that: the number of the fixed shaft (602), the number of the sliding blocks (603), the number of the return springs (604), the number of the pressing blocks (605), the number of the arc pressing blocks (606) and the number of the pressing blocks (609) are eight, and the outer sides of the pressing blocks (609) are in contact with the inner sides of the arc pressing blocks (606).
5. A sealing structure of a water purifying apparatus according to claim 4, characterized in that: the outer part of the sliding block (603) is provided with two limiting sliding blocks (608), and the two limiting sliding blocks (608) are arranged inside the limiting frame (607) in a sliding mode.
6. The sealing structure of a water purifying apparatus according to claim 1, wherein: filter core installation mechanism (7) are including collar (701), collar (701) fixed mounting is in the inside of casing (1) down, joint groove (702) have been seted up on the inner wall of collar (701), install piece (703) down in the top grafting of collar (701), the outside fixed mounting of installing piece (703) has joint piece (704) down, the inside fixed mounting in top of going up casing (2) has installation cover (707), install piece (706) on the internal thread of installation cover (707), it installs filter core (705) to go up to rotate between the bottom of installation piece (706) and the top of installing piece (703) down.
7. The sealing structure of a water purifying apparatus according to claim 6, wherein: the clamping grooves (702) and the clamping blocks (704) are all provided with sixteen, eight clamping blocks (704) are fixedly mounted on the outer portion and the inner wall of the lower mounting block (703) respectively, and sixteen clamping blocks (704) are inserted into the sixteen clamping grooves (702) respectively.
8. The sealing structure of a water purifying apparatus according to claim 1, wherein: casing fixed establishment (8) are including articulated seat (801), articulated seat (801) fixed mounting is in the outside of outer clamshell (3), the inside rotation of articulated seat (801) is installed and is rotated cover (802), the bottom fixed mounting who rotates cover (802) has rotation screw rod (803), the outside fixed mounting of casing (1) has stopper (804) down, fastening nut (805) are installed to the outside screw thread that rotates screw rod (803), just fastening nut (805) contact with the bottom of stopper (804).
9. The sealing structure of a water purifying apparatus according to claim 8, wherein: the outer side of the limiting block (804) is provided with a groove at a position corresponding to the rotating screw rod (803), and one end, far away from the rotating sleeve (802), of the rotating screw rod (803) penetrates through the groove.
10. A sealing structure of a water purifying apparatus according to claim 9, wherein: the shell fixing mechanisms (8) are provided with eight groups, and the distance between every two adjacent shell fixing mechanisms (8) is forty-five degrees.
Priority Applications (1)
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| TW200743522A (en) * | 2006-05-17 | 2007-12-01 | ding-cai Huang | Fixation device for filter cartridge and top lid of filtering machine |
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| CN211752922U (en) * | 2019-12-24 | 2020-10-27 | 广东万家乐燃气具有限公司 | Filter core compact structure and water purification unit |
| CN113153736A (en) * | 2021-04-28 | 2021-07-23 | 无锡市华琳制冷设备有限公司 | Upper shell of rotor type compressor |
| CN214972227U (en) * | 2021-03-25 | 2021-12-03 | 广东连发助剂厂有限公司 | Filter with quickly replaceable filter element |
| CN216909475U (en) * | 2022-02-18 | 2022-07-08 | 冠航环科(深圳)集团有限公司 | Balanced pressure sealing device of lever type filter |
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| TW200743522A (en) * | 2006-05-17 | 2007-12-01 | ding-cai Huang | Fixation device for filter cartridge and top lid of filtering machine |
| CN202516399U (en) * | 2011-12-30 | 2012-11-07 | 特新电路材料（东莞）有限公司 | Novel filter cartridge |
| CN206580578U (en) * | 2017-03-09 | 2017-10-24 | Tcl家用电器（中山）有限公司 | Element kit and purifier |
| CN211752922U (en) * | 2019-12-24 | 2020-10-27 | 广东万家乐燃气具有限公司 | Filter core compact structure and water purification unit |
| CN214972227U (en) * | 2021-03-25 | 2021-12-03 | 广东连发助剂厂有限公司 | Filter with quickly replaceable filter element |
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| CN115487596B (en) | 2023-06-06 |
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