CN213171492U - Water purifier - Google Patents

Abstract

A water purifier comprises a water circuit board, a first filter element and a second filter element; the water route board includes: a first filtration zone housing a first filter cartridge; a second filtration zone housing a second filter cartridge; the interface area is provided with a first water inlet, a primary purified water outlet and a high-grade purified water outlet; the first water inlet is communicated with a first water inlet hole of the first filter element, a first water outlet hole of the first filter element is communicated with the primary purified water outlet through a first water outlet channel in the first filtering area, and a first joint is further arranged on the first water outlet channel in the first filtering area; the water circuit board is connected with a first cross-connection channel communicated with a second water inlet in the second filtering area from the first joint. The utility model discloses filter the subregion with the water route board and handle, make water route board overall arrangement reasonable, set up elementary purification export and senior purification export simultaneously, can provide two kinds of water sources of user, promoted user's use and felt.

Description

Water purifier

Technical Field

The utility model relates to a household electrical appliances technical field, especially a purifier.

Background

For conveniently leading water to flow in proper order between filter cores at different levels, generally set up each intercommunication pipeline inside the purifier, the complicated and in disorder intercommunication pipeline has increased the assembly and the maintenance degree of difficulty of purifier greatly, for solving above-mentioned problem, prior art is integrated into an organic whole with each intercommunication pipeline and becomes the water route board, the lower surface of water route board sets up and is connected complex filter core mount pad with the filter core, the inside of water route board has a plurality of intercommunication water routes, filter cores at different levels pass through filter core mount pad and intercommunication water route intercommunication in proper order, because water route board integral erection, the event has improved the assembly efficiency of purifier greatly, the installation quality has also been guaranteed, but current water route board overall arrangement is unreasonable, the space interest rate is low, make components and parts on whole water route board and the water route board occupy the space in the purifier greatly, be unfavorable for the miniaturization and the porta.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach aims at providing a purifier, its inside water route board filters the subregion and handles, makes water route board overall arrangement reasonable, sets up elementary purification export and senior purification export simultaneously, can provide two kinds of water sources of user, has promoted user's use and has felt.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water purifier comprises a water circuit board and a filter element assembly, wherein the filter element assembly comprises a first filter element and a second filter element; the water path plate comprises a first filtering area, a second filtering area and a third filtering area, wherein the first filtering area is provided with a first water inlet communicated with the filtering front end of the first filtering element and a first water outlet communicated with the filtering rear end of the first filtering element; the second filter area is provided with a second water inlet hole communicated with the front filter end of the second filter element and a second water outlet hole communicated with the rear filter end of the second filter element; the second filtering area is also provided with a second water inlet communicated with the second water inlet hole and a second joint communicated with the second water outlet hole; the interface area is provided with a first water inlet, a primary purified water outlet and an advanced purified water outlet; the first water inlet is communicated with the first water inlet hole, the first water outlet hole is communicated with the primary purified water outlet hole through a first water outlet channel, and a first joint is further arranged on the first water outlet channel; the water circuit board is connected with a first cross-connection channel which is communicated with the second water inlet from the first joint; the high-grade purification water outlet is communicated with the second joint.

The water route board divides into the first filtration area of installation first filter core, the second filtration area and the interface region of installation second filter core, and the raw water enters into the water route inboard through first water inlet, and the rethread first inlet opening filters in entering into first filter core, and the water after the filtration can enter into first water outlet channel in, is again by the outflow of elementary purification delivery port, and such water can regard as user's domestic water to use. In addition, the filtered water can enter the first joint through the first water outlet channel, then enters the first cross-connecting channel through the second water inlet through the first joint, then flows into the second water inlet hole through the second water inlet, and is filtered in the second filter element, and the filtered water flows out of the second joint and enters the high-grade purified water outlet, and finally becomes pure water for users to drink. The partition arrangement of the water circuit board ensures reasonable layout, and can provide two water types for users to use, thereby improving the use feeling of the users.

Furthermore, the first filtering area is provided with a first valve body arranged on the first water outlet channel, the first water outlet channel comprises a first flow channel connected with the first water outlet hole and a second flow channel connected with the primary purification water outlet hole, the first flow channel and the second flow channel extend to the edge of the water channel plate, and the first valve body is inserted into the edge of the water channel plate so as to connect the extending tail ends of the first flow channel and the second flow channel; the first joint is located on the second flow passage.

First water flow channel divides into two kinds of runners and sets up to all extend to the edge of water route board, peg graft at the end of two kinds of runners with first valve body like this, come the play water of runner, separate water route and electrical apparatus and set up, guaranteed the rationality of water route board overall arrangement.

Furthermore, the second filtering area is provided with a concentrated water hole, the interface area is provided with a concentrated water outlet, the water channel plate is provided with a concentrated water channel, the second filtering area is provided with a second valve body installed on the concentrated water channel, the concentrated water channel comprises a third flow channel connected with the concentrated water hole and a fourth flow channel connected with the concentrated water outlet, the third flow channel and the fourth flow channel extend to the edge of the water channel plate, the second valve body is inserted into the edge of the water channel plate to connect the third flow channel and the fourth flow channel to extend the tail end, and the fourth flow channel penetrates through the interface area from the second filtering area to connect the concentrated water outlet.

And the second filter element is provided with a concentrated water hole, concentrated water enters the second valve body through the third flow channel and enters the fourth flow channel through the second valve body, and finally the concentrated water flows into a concentrated water outlet through the fourth flow channel and is discharged out of the water circuit board. The second valve body is arranged to control the opening and the closing of the concentrated water channel, and the concentrated water channel is arranged at the edge of the water channel plate to separate the water channel from components, so that water and electricity are separated, and the layout of the water channel plate is rationalized.

Furthermore, the advanced purification water outlet, the first water inlet, the primary purification water outlet and the concentrated water outlet are sequentially arranged in the interface area along the width direction of the water circuit board; the interface area, the first filtering area and the second filtering area are sequentially arranged along the length direction of the water circuit board, and the fourth flow channel penetrates through the first filtering area from the second filtering area to the interface area. According to the arrangement planning, all modules in the water circuit board are arranged in a partitioned mode, so that the layout is neat and the planning is reasonable.

Furthermore, the second filtering area is further provided with a second water inlet channel extending along the width direction of the water circuit board, the second water inlet channel is communicated with the second water inlet and the second water inlet hole, the second water inlet channel extends to the edge of the water circuit board, and the second water inlet is positioned at the extending tail end of the second water inlet channel; and a pressurizing assembly is connected to the first bridging channel.

First cross-over passageway intercommunication first joint and second water inlet, the water after first filter core filters like this gets into the second water inlet after the pressure boost subassembly pressure boost, then enters into the second through the second passageway of intaking downthehole, filters once more in the second filter core. The second inlet channel extends to the edge of the waterway plate, and the second water inlet is positioned at the extending end of the second inlet channel, so that the first cross-connecting channel is convenient to set and install, and the installation position of the waterway channel on the waterway plate is reasonably planned.

Furthermore, the filter element assembly further comprises a third filter element, the water circuit board further comprises a third filter area for mounting the third filter element, and the third filter area is provided with a third water inlet communicated with the filter front end of the third filter element and a third water outlet communicated with the filter rear end of the third filter element; the second filtering area is also provided with a third water inlet which is communicated with the second joint and the third water inlet hole; and the third filtering area is provided with a third water outlet, a second cross-over passage is connected to the water circuit board, and the third water outlet is communicated with the advanced purification water outlet through the second cross-over passage.

Set up the third filter core, the water after the second filter core filters can get into the third filter core like this and filter once more, has increased and has filtered the progression, can make the filter effect better also can improve the taste.

Furthermore, a third water inlet channel extending along the length direction of the water channel plate is arranged on the water channel plate, the third water inlet channel penetrates from the second filtering area to the third filtering area, and the second joint is communicated with the third water inlet hole through the third water inlet channel; and the third water inlet channel extends to the edge of the water circuit board, the third filtering area is provided with a high-voltage switch, and the high-voltage switch is inserted at the extending tail end of the third water inlet channel.

The high-voltage switch sets up in third inlet channel, can detect automatic cutout system water power supply behind the high pressure, prevents when the mouth of a river of play pure water is closed, and the booster pump still leads to the inboard pressure of water route too high at work, and the pure water mouth leaks or breaks.

Furthermore, the third filtering area is further provided with a third water outlet channel extending along the width direction of the water route board, the third water outlet channel is communicated with the third water outlet and the third water outlet hole, the third water outlet channel extends to the edge of the water route board, and the third water outlet is positioned at the extending end of the third water outlet channel.

Furthermore, the water circuit board is further provided with a supporting arm protruding along the width direction of the water circuit board, the supporting arm is located between the second filtering area and the third filtering area, clearance gaps are formed on two sides of the supporting arm, and the second water inlet and the third water outlet are respectively located at the clearance gaps formed on two sides of the supporting arm.

The setting of support arm can support the water route board inside the purifier, keeps away empty breach simultaneously and has reserved installation space for second water inlet and third delivery port, can place components and parts or pipeline etc. of connection on second water inlet and third delivery port.

Furthermore, the second filtering area is further provided with a check valve, the second joint and the third water inlet are arranged on the surface of the water circuit board, and the check valve is inserted at the second joint and the third water inlet.

The setting of check valve prevents to flow to the water reflux of senior purification export to the second filter core, causes the pollution to the second filter core.

The beneficial effect of this application lies in: the water route board filters the subregion and handles, makes water route board overall arrangement reasonable, sets up elementary purification export and senior purification export simultaneously, can provide two kinds of water sources for the user, has promoted user's use and has felt.

Drawings

FIG. 1 is a cross-sectional view of a water circuit board according to the present invention;

FIG. 2 is a schematic structural view of a first side of a circuit board in the present invention;

FIG. 3 is a schematic structural view of a second surface of the circuit board of the present invention;

FIG. 4 is a schematic view of a second crossover passage in the present invention;

FIG. 5 is a cross-sectional view of a second side of the circuit board of the present invention;

fig. 6 is a schematic structural view of the whole water purifier of the present invention.

Detailed Description

The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application.

As shown in fig. 1-6, a water purifier comprises a water path plate 10 and a filter element assembly, wherein the filter element assembly comprises a first filter element 1 and a second filter element 2; the water circuit board 10 comprises a first filtering area 40, wherein the first filter element 1 is installed, and the first filtering area 40 is provided with a first water inlet hole 11 communicated with the filtering front end of the first filter element 1 and a first water outlet hole 12 communicated with the filtering rear end of the first filter element 1; the second filtering area 50 is provided with a second water inlet 21 communicated with the filtering front end of the second filter element 2 and a second water outlet 22 communicated with the filtering rear end of the second filter element 2; the second filtering area 50 is further provided with a second water inlet 4 communicated with the second water inlet hole 22 and a second joint 5 communicated with the second water outlet hole 22; a mouthpiece section 70 in which a first water inlet 6, a primary purified water outlet 7, and an advanced purified water outlet 8 are arranged; the first water inlet 6 is communicated with the first water inlet hole 11, the first water outlet hole 12 is communicated with the primary purification water outlet 7 through a first water outlet channel 9, and a first joint 14 is further arranged on the first water outlet channel 9; a first cross-connecting channel 34 which is communicated with the second water inlet 4 from the first joint 14 is connected to the water circuit board 10; the high-level purification water outlet 8 is communicated with the second joint 5.

The water route board divides into the first filtration area of installation first filter core, the second filtration area and the interface region of installation second filter core, and the raw water enters into the water route inboard through first water inlet, and the rethread first inlet opening filters in entering into first filter core, and the water after the filtration can enter into first water outlet channel in, is again by the outflow of elementary purification delivery port, and such water can regard as user's domestic water to use. In addition, the filtered water can enter the first joint through the first water outlet channel, then enters the first cross-connecting channel through the second water inlet through the first joint, then flows into the second water inlet hole through the second water inlet, and is filtered in the second filter element, and the filtered water flows out of the second joint and enters the high-grade purified water outlet, and finally becomes pure water for users to drink. The partition arrangement of the water circuit board ensures reasonable layout, and can provide two water types for users to use, thereby improving the use feeling of the users.

The first filtering area 40 is provided with a first valve body 15 mounted on the first water outlet channel 9, the first water outlet channel 9 comprises a first flow channel 91 connected with the first water outlet hole 12 and a second flow channel 92 connected with the primary purified water outlet hole 7, the first flow channel 91 and the second flow channel 92 extend to the edge of the water channel plate 10, and the first valve body 15 is inserted into the edge of the water channel plate 10 to connect the extending ends of the first flow channel 91 and the second flow channel 92; the first connector 14 is located on the second flow passage 92. As shown in fig. 3 and 4, the edge of the water passage plate 10 is provided with a first valve body mounting post 103, and the first valve body 15 is inserted into the first valve body mounting post 103. In addition, first water outlet channel divides into two kinds of runners and sets up to all extend to the edge of water route board, peg graft at the end of two kinds of runners with first valve body like this, come the play water of control runner, separate water route and electrical apparatus and set up, guaranteed the rationality of water route board overall arrangement.

The second filtering area 50 is further provided with a concentrated water hole 23, the mouthpiece area 70 is provided with a concentrated water outlet 16, the water channel plate 10 is provided with a concentrated water channel 17, the second filtering area 50 is provided with a second valve body 18 mounted on the concentrated water channel 17, the concentrated water channel 17 comprises a third channel 171 connected with the concentrated water hole 23 and a fourth channel 172 connected with the concentrated water outlet 16, the third channel 171 and the fourth channel 172 extend to the edge of the water channel plate 20, the second valve body 18 is inserted into the edge of the water channel plate 20 to connect the extending ends of the third channel 171 and the fourth channel 172, and the fourth channel 172 penetrates from the second filtering area to the mouthpiece area 70 to connect the concentrated water outlet 16.

As shown in fig. 3 and 4, the edge of the water passage plate 10 is further provided with a second valve body mounting post 104, and the second valve body 18 is inserted into the water passage plate through the second valve body mounting post 104. And the second filter element is provided with a concentrated water hole, concentrated water enters the second valve body through the third flow channel and enters the fourth flow channel through the second valve body, and finally the concentrated water flows into a concentrated water outlet through the fourth flow channel and is discharged out of the water circuit board. The second valve body is arranged to control the opening and the closing of the concentrated water channel, and the concentrated water channel is arranged at the edge of the water channel plate to separate the water channel from components, so that water and electricity are separated, and the layout of the water channel plate is rationalized.

The advanced purification outlet 8, the first water inlet 6, the primary purification outlet 7 and the concentrated water outlet 16 are sequentially arranged in the interface area 70 along the width direction of the water circuit board 10; the interface region 70, the first filtering region 40, and the second filtering region 50 are sequentially arranged along the length direction of the water passage plate 40, and the fourth flow channel 172 passes through the first filtering region 40 and the interface region 70 from the second filtering region 50. According to the arrangement planning, all modules in the water circuit board are arranged in a partitioned mode, so that the layout is neat and the planning is reasonable.

As shown in fig. 1-6, the second filtering area 50 is further provided with a second water inlet channel 19 extending along the width direction of the water circuit board 10, the second water inlet channel 19 communicates with the second water inlet 4 and the second water inlet hole 21, the second water inlet channel 19 extends to the edge of the water circuit board 10, and the second water inlet 4 is located at the extending end of the second water inlet channel 19; the first crossover passage 34 is connected to a booster assembly 25. The filter element assembly further comprises a third filter element 3, the water circuit board 20 further comprises a third filtering area 60 for installing the third filter element 3, and the third filtering area 60 is provided with a third water inlet hole 31 communicated with the filtering front end of the third filter element 3 and a third water outlet hole 32 communicated with the filtering rear end of the third filter element; the second filtering area 50 is further provided with a third water inlet 26, and the third water inlet 26 is communicated with the second joint 5 and the third water inlet hole 31; the third filtering area 70 is provided with a third water outlet 30, the water circuit board 20 is connected with a second cross-over passage 36, and the third water outlet 30 is communicated with the advanced purification water outlet 8 through the second cross-over passage 36. Set up the third filter core, the water after the second filter core filters can get into the third filter core like this and filter once more, has increased and has filtered the progression, can make the filter effect better also can improve the taste.

As shown in fig. 6, the pressurizing assembly 25 and the filter element assembly are arranged in the machine body side by side, the first joint 14 is connected with the input end of the pressurizing assembly 25, and the second water inlet 4 is connected with the output end of the pressurizing assembly, so that the first cross-connecting channel 34 is communicated with the first joint 14 and the second water inlet 4, water filtered by the first filter element firstly enters the second water inlet after being pressurized by the pressurizing assembly, and then enters the second water inlet hole through the second water inlet channel to be filtered again in the second filter element. The second inlet channel extends to the edge of the waterway plate, and the second water inlet is positioned at the extending end of the second inlet channel, so that the first cross-connecting channel is convenient to set and install, and the installation position of the waterway channel on the waterway plate is reasonably planned.

The water channel plate 10 is provided with a third water inlet channel 27 extending along the length direction of the water channel plate 10, the third water inlet channel 27 penetrates from the second filtering area 50 to the third filtering area 60, and the second joint 5 is communicated with the third water inlet hole 31 through the third water inlet channel 27; and the third water inlet channel 27 extends to the edge of the water circuit board 20, the third filtering area 60 is provided with a high-voltage switch 28, and the high-voltage switch 28 is inserted at the extending end of the third water inlet channel 27. As shown in fig. 1 and 2, one end of the waterway plate 10 is provided with a high-voltage switch mounting opening 106, and the high-voltage switch 28 is inserted into the high-voltage switch mounting opening 106. The high-voltage switch sets up in third inlet channel, can detect automatic cutout system water power supply behind the high pressure, prevents when the mouth of a river of play pure water is closed, and the booster pump still leads to the inboard pressure of water route too high at work, and the pure water mouth leaks or breaks.

As shown in fig. 1 and fig. 2, the third filtering area 60 is further provided with a third water outlet channel 29 extending along the width direction of the water route plate 20, the third water outlet channel 29 communicates the third water outlet 30 with the third water outlet hole 32, the third water outlet channel 29 extends to the edge of the water route plate 10, and the third water outlet 30 is located at the extending end of the third water outlet channel 29. The water path plate 10 is further provided with a supporting arm 102 protruding along the width direction thereof, the supporting arm 102 is located between the second filtering area 50 and the third filtering area 60, clearance gaps are formed on two sides of the supporting arm 102, and the second water inlet 4 and the third water outlet 30 are respectively located at the clearance gaps formed on two sides of the supporting arm 102. The setting of support arm can support the water route board inside the purifier, keeps away empty breach simultaneously and has reserved installation space for second water inlet and third delivery port, can place components and parts or pipeline etc. of connection on second water inlet and third delivery port.

As shown in fig. 2-6, a waterway plate mounting hole 101 is further formed at one end of the waterway plate 10 located at the interface area 70, a mounting arm 107 located at one end of the waterway plate 10 and a supporting edge 105 extending along one side edge of the waterway plate are further formed on the waterway plate 10, and the waterway plate 10 is supported inside the water purifier through the supporting edge 105 and then fixed through the mounting arm 107 and the waterway plate mounting hole 101. And, water route board 20 is the water route board of loosing core as an organic whole, and water route board 20 is equipped with the first mount pad 13 of installing first filter core 1 respectively, the second mount pad 24 of installation second filter core 2 and the third mount pad 33 of installation third filter core 3 towards the one side of filter element group spare, and the mount pad is injection moulding as an organic whole with the water route board.

The second filtering area 50 is further provided with a check valve 35, the second joint 5 and the third water inlet 26 are arranged on the surface of the water channel plate 20, and the check valve 35 is inserted in the second joint 5 and the third water inlet 26. As shown in fig. 2, the input end of the check valve 35 is connected to the second joint 5, the output end of the check valve 35 is connected to the third water inlet 26, and water only flows out of the second filter element and then enters a flowing square of the third filter element, so that the water flowing to the high-level purification outlet is prevented from flowing back to the second filter element, and the second filter element is prevented from being polluted.

Claims (10)

1. A water purifier comprises a water circuit board and a filter element assembly, and is characterized in that,

the filter element assembly comprises a first filter element and a second filter element; the waterway plate comprises a waterway plate and a waterway plate,

the first filtering area is provided with a first water inlet hole communicated with the filtering front end of the first filtering element and a first water outlet hole communicated with the filtering rear end of the first filtering element;

the second filter area is provided with a second water inlet hole communicated with the front filter end of the second filter element and a second water outlet hole communicated with the rear filter end of the second filter element; the second filtering area is also provided with a second water inlet communicated with the second water inlet hole and a second joint communicated with the second water outlet hole;

the interface area is provided with a first water inlet, a primary purified water outlet and an advanced purified water outlet; the first water inlet is communicated with the first water inlet hole, the first water outlet hole is communicated with the primary purified water outlet hole through a first water outlet channel, and a first joint is further arranged on the first water outlet channel;

the water circuit board is connected with a first cross-connection channel which is communicated with the second water inlet from the first joint; the high-grade purification water outlet is communicated with the second joint.

2. The water purifier as recited in claim 1, wherein said first filtering area is provided with a first valve body mounted on said first outlet channel, said first outlet channel comprising a first flow channel connected to said first outlet opening and a second flow channel connected to said primary purifying outlet opening, said first flow channel and said second flow channel extending to an edge of said water circuit board, said first valve body being attached to an edge of said water circuit board to connect extending ends of said first flow channel and said second flow channel; the first joint is located on the second flow passage.

3. The water purifier as recited in claim 1, wherein said second filtering region further comprises a concentrate hole, said interface region comprises a concentrate outlet, said waterway plate comprises a concentrate channel, said second filtering region comprises a second valve body mounted on said concentrate channel, said concentrate channel comprises a third channel connected to said concentrate hole and a fourth channel connected to said concentrate outlet, said third channel and said fourth channel extend to the edge of said waterway plate, said second valve body is inserted into the edge of said waterway plate to connect the extending ends of said third channel and said fourth channel, and said fourth channel extends from said second filtering region to said interface region to connect said concentrate outlet.

4. The water purifier according to claim 3, wherein said high-grade purified water outlet, said first water inlet, said primary purified water outlet, and said concentrated water outlet are arranged in said interface region in sequence along the width direction of said water circuit board; the interface area, the first filtering area and the second filtering area are sequentially arranged along the length direction of the water circuit board, and the fourth flow channel penetrates through the first filtering area and the interface area from the second filtering area.

5. The water purifier according to claim 1, wherein said second filtering area is further provided with a second water inlet channel extending along a width direction of said water circuit board, said second water inlet channel communicating said second water inlet and said second water inlet hole, said second water inlet channel extending to an edge of said water circuit board, said second water inlet being located at an extending end of said second water inlet channel; and a pressurizing assembly is connected to the first bridging channel.

6. The water purifier according to any one of claims 1-5, wherein the filter element assembly further comprises a third filter element, the water circuit board further comprises a third filter area for mounting the third filter element, and the third filter area is provided with a third water inlet hole communicated with the filter front end of the third filter element and a third water outlet hole communicated with the filter rear end of the third filter element;

the second filtering area is also provided with a third water inlet which is communicated with the second joint and the third water inlet hole;

and the third filtering area is provided with a third water outlet, a second cross-over passage is connected to the water circuit board, and the third water outlet is communicated with the advanced purification water outlet through the second cross-over passage.

7. The water purifier according to claim 6, wherein a third water inlet channel is provided on the water channel plate and extends along a length direction of the water channel plate, the third water inlet channel penetrates from the second filtering area to the third filtering area, and the second joint is communicated with the third water inlet hole through the third water inlet channel; and the third water inlet channel extends to the edge of the water circuit board, the third filtering area is provided with a high-voltage switch, and the high-voltage switch is inserted at the extending tail end of the third water inlet channel.

8. The water purifier according to claim 6, wherein said third filtering area further comprises a third water outlet channel extending along a width direction of said water channel plate, said third water outlet channel communicating said third water outlet with said third water outlet, said third water outlet channel extending to an edge of said water channel plate, said third water outlet being located at an extended end of said third water outlet channel.

9. The water purifier as recited in claim 8, wherein said water circuit board further comprises a supporting arm protruding along a width direction thereof, said supporting arm is located between said second filtering area and said third filtering area, two sides of said supporting arm form clearance gaps, and said second water inlet and said third water outlet are respectively located at the clearance gaps formed at two sides of said supporting arm.

10. The water purifier as recited in claim 6, wherein said second filtering area further comprises a check valve, said second joint and said third water inlet are disposed on the surface of said water channel plate, and said check valve is inserted into said second joint and said third water inlet.

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