CN212662899U - Reliably-installed water purifier - Google Patents

Abstract

The utility model discloses a water purifier with reliable installation has solved the low problem of water route board installation reliability, and the technical scheme who solves this problem mainly includes the casing, locates the inside filter element group spare of casing with install in water route board on the casing, water route board with filter element group spare intercommunication, water route board transversely place in the top of filter element group spare, the edge of water route board is equipped with the turn-ups that turns over to the outside, the inside wall of casing is equipped with the brace rod, the brace rod from down supreme conflict in the turn-ups is in order to support the water route board, the edge of water route board still is equipped with horizontal protrusion the intercommunication of water route board connects, be equipped with in the casing and be located the components and parts in the water route board outside, components and parts with the intercommunication connects the cooperation of transversely pegging graft. The utility model provides a supreme conflict in the turn-ups is down followed to the brace rod, and restriction water route board moves down, makes things convenient for reliable the connection on water route board and the casing.

Description

Reliably-installed water purifier

Technical Field

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

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 setting of water route board 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. However, the existing water channel plate is poor in installation reliability, the water channel plate is easy to move relative to the shell, accurate positioning of the water channel plate cannot be achieved in the installation process, and the fixing effect of the water channel plate is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose provide exactly one kind and install reliable purifier, supreme conflict in the turn-ups is down followed to the brace rod, and restriction water route board downstream has realized the installation location of water route board on the casing direction of height, and simultaneously, it can transversely contradict with the brace rod to set up turn-ups edge on the water route board, has realized the reliable installation of water route board on the casing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a purifier of reliable installation, includes the casing, locates the inside filter element group spare of casing with install in water route board on the casing, water route board with filter element group spare intercommunication, the water route board transversely place in the top of filter element group spare, the edge of water route board is equipped with the turn-ups that outwards turns over the book, the inside wall of casing is equipped with the brace rod, the brace rod from follow supreme conflict in the turn-ups is in order to support the water route board, the edge of water route board still is equipped with horizontal protrusion the intercommunication of water route board connects, be equipped with in the casing and be located the components and parts in the water route board outside, components and parts with the cooperation of transversely pegging graft of intercommunication.

Furthermore, the flanging comprises a transverse flanging protruding in the width direction of the water circuit board, and the transverse flanging and the communication joint are both arranged on the side edge along the length direction of the water circuit board.

Furthermore, the transverse flanging comprises a first flanging, an extending wall protruding in the width direction of the transverse flanging is arranged on the side edge of the water circuit board in the length direction, and the first flanging is arranged on the extending wall.

Furthermore, it is equipped with a plurality ofly to extend the wall, just the intercommunication connect with a plurality of extend the wall and be in water route board arrange with both ends in one side, it is adjacent extend and be equipped with the intercommunication between the wall the water hole of crossing of filter element group spare.

Furthermore, the transverse flanging also comprises a second flanging, and the second flanging is arranged on the side edge of the water circuit board in the length direction in a transverse extending mode.

Furthermore, the support rib is provided with a stud which protrudes upwards, the lower surface of the transverse flanging is provided with an insertion groove for the stud to be inserted and matched, the bottom wall of the insertion groove is provided with a mounting hole, and a screw penetrates through the mounting hole to be connected with the stud.

Further, the edge of water route board is equipped with along the convex protruding installation protruding muscle of length direction, the edge of water route board still is equipped with along the convex installation wall of width direction, the installation wall with the protruding muscle of installation from last contradict down in on the brace rod and with the brace rod is connected.

Furthermore, the upper surface of the water channel plate is provided with a check valve, and one end of the water channel plate, which is provided with a foolproof structure for preventing the check valve from being reversely installed, is provided with a foolproof structure; or, the upper surface of water route board is equipped with the check valve and is used for the installation the erection column of check valve, the both sides of check valve are equipped with connecting portion, and the screw passes from last to bottom connecting portion with the erection column is connected.

Further, the edge of water route board is equipped with and is used for preventing the proof warp buckle of water route board perk, proof warp the buckle and be located turn-ups's below, the inside wall of casing is equipped with the buckle groove, proof warp the buckle with the cooperation of buckle groove.

Furthermore, the upper surface of the water channel plate is provided with a pipe clamp and an avoiding hole, the avoiding hole is formed in one end of the water channel plate, and an external connecting pipe communicated with the filter element assembly penetrates through the avoiding hole and is clamped at the pipe clamp; or, the lower surface of water route board is equipped with filter core installation base, filter core subassembly passes through filter core installation base with the water route board is connected, filter core installation base with water route board integrated into one piece.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. firstly, the communication joint transversely protrudes out of the water channel plate, so that the components are also transversely distributed on the outer side of the water channel plate, when the components and the communication joint are transversely spliced and matched, the idle space on the outer side of the water channel plate is fully utilized, and the space utilization rate is improved; meanwhile, the overall layout is more compact, and compared with the situation that the components are arranged above or below the water circuit board, the height of the water purifier is greatly reduced, and the components and the filter element assembly are prevented from being installed to generate interference; secondly, the filter element group spare is installed in the below of water route board, and components and parts are located the outside of water route board, and the water that the water route board dropped when changing the filter element group spare and the water that takes place the edge leakage and drip no longer with the pencil contact on components and parts, realized water and electricity separation promptly, security and good reliability. Finally, the edge of the water route board is provided with a flanging which is turned outwards, the support rib is abutted against the flanging from bottom to top so as to support the water route board, so that the support rib limits the downward movement of the water route board, the installation and the positioning of the water route board in the height direction of the shell are realized, meanwhile, the flanging is formed by turning outwards relative to the edge of the water route board, so that the edge provided with the flanging on the water route board can be transversely abutted against the support rib, the transverse movement of the water route board relative to the shell is limited, and the reliable installation of the water route board on the shell is realized.

2. Horizontal turn-ups with the intercommunication connects all to be established along on the water route board length direction's the side, the water route board need bear the gravity of components and parts in intercommunication joint department, when intercommunication connects the side of locating on the water route board length direction, the water route board is great at the ascending side of water route board length direction, the side of water route board on length direction sets up horizontal turn-ups to the holding power that horizontal turn-ups received can be balanced with the gravity of components and parts, can reduce the deformation of the side of water route board on length direction, and support stability is good.

3. The extension wall enables the water channel plate to be closer to the side wall of the shell in the width direction, so that the water channel plate is convenient to support by the shell, the protruding length of the first flanging in the width direction is further reduced, and the strength and the rigidity of the first flanging are ensured.

4. The utility model discloses a water route board, including water route board, intercommunication joint, a plurality of extension walls, water route board and intercommunication joint, intercommunication joint with a plurality of extension walls are in same one side both ends of water route board are arranged, not only provide enough big installation space for components and parts, make things convenient for components and parts and intercommunication joint grafting cooperation, also do benefit to the whole width that reduces the water route board, in addition, intercommunication joint and extension wall are located the both ends of the same side of water route board respectively to the installation area of components and parts and the support area of water route board have been divided, and the structure is clear, makes. Simultaneously, it is adjacent extend and be equipped with the intercommunication between the wall filter element group spare cross the water hole, not only adjacent space between the wall that extends can make full use of, cross the extension wall of water hole both sides moreover and can guide coupling hose and cross the water hole and peg graft, also avoid coupling hose to receive exogenic action and cross the water hole relatively and buckle by a wide margin, do benefit to and keep crossing the water hole and reliably peg graft with coupling hose.

5. The second turn-ups is in lateral extension sets up on the side of water route board length direction to the both ends of water route board on the width direction are contradicted with the brace rod through first turn-ups and second turn-ups respectively, avoid the water route board to appear crooked or rock in the width direction, also restrict the water route board and remove by a wide margin on the width direction, and the installation stability of water route board is good.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a partial exploded view of a water purifier installed reliably in the present invention;

FIG. 2 is an internal structure diagram of the water purifier of the present invention;

FIG. 3 is a transverse sectional view of the middle water route plate of the present invention;

FIG. 4 is a structural diagram (one) of the water circuit board of the present invention;

FIG. 5 is a structural diagram of a middle water circuit board of the present invention;

fig. 6 is a longitudinal sectional view of the middle water circuit board of the present invention.

Wherein, the numbers in the figure respectively represent 1-shell, 11-open, 12-support rib, 121-stud and 13-buckle groove; 2-filter element component, 21-first-stage filter element, 22-second-stage filter element and 23-third-stage filter element; 3-a water channel plate, 30 a-an anti-warping buckle, 30 b-a filter element mounting base, 301-a water inlet, 302-a water purifying port, 303-a waste water port, 304-a water purifying port, 31-a control valve joint, 32-a switch joint, 33-a pump inlet, 34-a pipe clamp, 35-a transverse flanging, 350-an insertion groove, 350 a-a mounting hole, 351-a first flanging, 352-a second flanging, 36-an extending wall, 360-a water passing hole, 37-a mounting convex rib, 38-a mounting wall, 391-a foolproof structure, 392-a mounting column and 310-an avoiding hole; 4-mounting grooves; 5-a waterway control valve, 51-a first waterway control valve, 52-a second waterway control valve; 6-high voltage switch; 7-a booster pump, 71-an external connecting pipe; 8-check valve, 81-connecting part.

Detailed Description

As shown in fig. 1 to 6, the utility model provides a water purifier with reliable installation, including casing 1, filter element group spare 2 and install the water route board 3 on casing 1, water route board 3 and filter element group spare 2 intercommunication, water route board 3 transversely assembles in the top of filter element group spare 2, and the edge of water route board 3 is equipped with the horizontal protrusion in the intercommunication joint of water route board 3, the intercommunication joint with it has a perfect understanding to have between casing 1's the lateral wall water route board 3's mounting groove 4 is equipped with components and parts in the mounting groove 4, components and parts and intercommunication joint transversely pegs graft the cooperation.

Firstly, the communication joint transversely protrudes out of the water circuit board 3, so that the components are also transversely distributed on the outer side of the water circuit board 3, when the components and the communication joint are transversely spliced and matched, the idle space on the outer side of the water circuit board 3 is fully utilized, and the space utilization rate is improved; meanwhile, the overall layout is more compact, compared with the situation that the components are arranged above or below the water circuit board 3, the height of the water purifier is greatly reduced, and the components and the filter element assembly 2 are prevented from being interfered during installation; secondly, filter element group spare 2 is installed in the below of water route board 3, and components and parts are located the outside of water route board 3, and the water that water route board 3 dropped and the water that takes place the edge leakage and drip when changing filter element group spare 2 no longer with the pencil contact on components and parts, has realized water and electricity separation promptly, security and good reliability. Finally, components and parts are installed in mounting groove 4, and mounting groove 4 has restricted components and parts and has moved in horizontal, and not only guide components and parts and transversely connect with the intercommunication and peg graft, prevent moreover that components and parts horizontal swing and connect with the intercommunication and loosen, improved the reliability of components and parts installation.

The water route board 3 is rectangular structure, and components and parts include water control valve 5, and the intercommunication connects including the control valve joint 31 with 5 complex water control valves, and control valve joint 31 is along the width direction protrusion in water route board 3 of water route board 3. Thereby 5 make full use of water route control valve water purifier width direction ascending space avoids the water purifier overlength in length direction and is unfavorable for indoor placing, simultaneously, water route control valve 5 can be nearby with the water route intercommunication that corresponds in the water route board 3, reduce the length in water route board 3 and the hydraulic loss.

In this embodiment, the side of the casing 1 is provided with an opening 11 for installing the filter element assembly 2, and the control valve joint 31 protrudes in the width direction of the waterway plate 3 in the direction away from the opening 11. Thereby water control valve 5 leans on more for filter element group spare 2, and water control valve 5 can not influence the installation and the dismantlement of filter core at the filter core change in-process, and filter core change is more convenient promptly.

The waterway control valve 5 has two waterway control valves, namely a first waterway control valve 51 and a second waterway control valve 52, and the first waterway control valve 51 and the second waterway control valve 52 are positioned on the same side of the waterway plate 3 and distributed in the length direction of the waterway plate 3. Two water route control valve 5 all are located the one side of keeping away from uncovered 11 on water route board 3 promptly, thereby whole purifier is compacter in the ascending structure of width direction, reduce the occupation space of purifier on width direction, and simultaneously, two water route control valve 5 distribute in the length direction of water route board 3, correspondingly, also distribute in the length direction of water route board 3 with two water route control valve 5 complex control valve joint 31, do benefit to the thickness that reduces whole water route board 3, also avoid two water route control valve 5 to take place to interfere in the direction of height when installing.

The components and parts can also include high voltage switch 6, and the intercommunication connects including the switch that connects 32 with high voltage switch 6 complex, because water route board 3 has the space between length direction and casing 1, for further improving the utilization ratio in horizontal space, switch connects 32 can establish the one end of water route board 3 just along 3 length direction protrusion in water route board 3 of water route board. Of course, the switch connector 32 and the control valve connector 31 may be located on the same side of the water path plate 3.

In this embodiment, for improving the filter effect of purifier, filter element group spare 2 includes one-level filter core 21, second grade filter core 22 and the tertiary filter core 23 that distributes in proper order on the length direction of water route board 3, water route board 3 is the fashioned water route board of loosing core, be equipped with in the water route board 3 with the waterway that the intercommunication connects and is linked together, through waterway will one-level filter core 21, second grade filter core 22 and tertiary filter core 23 communicate in proper order. Fashioned water route board 3 of loosing core, greatly reduced material and welding cost, it is more convenient not only to process, reduces the risk of leaking moreover, simultaneously, the water route passageway intercommunication on the water route board 3 of filter core at different levels, guarantees that the water after the filtration of upper level filter core 21 can flow to lower level filter core 21 with further filtration to purify the water of various different cleanliness factors, satisfy the various water of user and drinking water demand.

The water channel plate 3 is provided with a water passing port communicated with the water channel, and the water passing port is arranged at one end of the water channel plate 3 close to the first-stage filter element 21 in the length direction. The water passing port is arranged at the end part of the long water channel plate 3, so that the water passing port is conveniently connected and communicated with an external corresponding pipeline in an inserting mode, the pipeline is prevented from being excessively complex for avoiding components on the water channel plate 3, and the pipeline is ensured to be reliably connected with the water passing port.

Specifically, the water outlet includes a water inlet 301, a purified water outlet 302 for flowing out purified water, a waste water outlet 303 for flowing out waste water, and a purified water outlet 304 for flowing out purified water. The purified water port 304, the water inlet 301, the purified water port 302, and the waste water port 303 are distributed in the width direction of the waterway plate 3. Each crosses the mouth of a river and all concentrates the setting promptly, and convenient and the pipeline of crossing the mouth of a river and being connected is regular arranges, and pure water mouth 304, water inlet 301, water purification mouth 302 and waste water mouth 303 distribute at water route board 3 in the width direction, avoid influencing the installation of water route control valve 5 with the pipeline of crossing the mouth of a river and being connected, also do benefit to the length of reducing water route board 3.

For the convenience with the installation and the dismantlement of the pipeline of crossing water mouth and being connected, the opening of crossing the mouth of a river all upwards. Also avoid dismantling the back with the pipeline of crossing water mouthful and be connected, each crosses the interior liquid of water mouthful and drips downwards, uses and overhauls the in-process more sanitary.

For the water pressure that improves liquid flow in the second grade filter core 22, still be equipped with the booster pump 7 with the water inlet intercommunication of second grade filter core 22 in the casing 1, booster pump 7 locates the outside of filter element group 2 and is close to tertiary filter core 23 along the length direction of water route board 3, the upper surface of water route board 3 is equipped with the pump mouth of a river 33 of going into that communicates in the delivery port of one-level filter core 21 and is located the pipe clamp 34 of going into between pump mouth of a river 33 and the booster pump 7, go into pump mouth of a river 33 and pass through the access connection of external connecting pipe 71 with booster pump 7, external connecting pipe 71 and pipe clamp 34 joint are in order to restrict external connecting pipe 71 and go into pump. Go into pump mouth of a river 33 and locate the upper surface of water route board 3 to external connecting pipe 71 stretches into water route board 3 top, avoid external connecting pipe 71 to disturb the change of filter core, and simultaneously, pipe clamp 34 blocks external connecting pipe 71, prevent that booster pump 7 from driving external connecting pipe 71 in the pressure boost in-process and move, avoid external connecting pipe 71 to swing and strike water route board 3 or casing 1 and send the abnormal sound, guarantee the use of purifier and experience, also do benefit to the both ends of guaranteeing external connecting pipe 71 respectively with pump mouth of a river 33 and booster pump 7 reliable connection.

In order to avoid the liquid entering the third-stage filter element 23 to flow back to the second-stage filter element 22 again, the upper surface of the water circuit board 3 is provided with a check valve 8, and the check valve 8 is close to the second-stage filter element 22 and is communicated with the water outlet of the second-stage filter element 22. Therefore, the check valve 8 is installed close to the second-stage filter element 22, the water channel between the second-stage filter element 22 and the third-stage filter element 23 is prevented from being prolonged to install the check valve 8, the water channel in the water channel plate 3 is favorably ensured to be compactly distributed, and the consumption of water pressure is reduced.

In this embodiment, the first waterway control valve 51 is a water inlet control valve, and the second waterway control valve 52 is a waste water control valve. Water in a water source flows into the first-stage filter element 21 through the water inlet 301, the water forms purified water through the filtration of the first-stage filter element 21, one part of the formed purified water flows out through the water purifying opening 302 for users to use, the other part of the formed purified water flows into the water inlet control valve, the purified water in the water inlet control valve flows to the pump water opening 33 again, the purified water pressurized by the booster pump 7 flows to the second-stage filter element 22 again, waste water formed through the filtration of the second-stage filter element 22 flows to the waste water opening 303 through the waste water control valve, good water filtered by the second-stage filter element 22 flows into the third-stage filter element 23 through the check valve 8, and finally the purified water formed through the filtration of the third-stage.

In this embodiment, the edge of water route board 3 is equipped with the turn-ups that turns over to the outside, and the inside wall of casing 1 is equipped with brace rod 12, and brace rod 12 is contradicted in the turn-ups in order to support water route board 3 from supreme down. Thereby the brace rod 12 restricts water route board 3 and moves down, has realized the installation location of water route board 3 on 1 direction of height of casing, and simultaneously, the turn-ups is for turning over outward the formation of turning over of the edge of water route board 3 to set up the turn-ups on the water route board 3 the edge can transversely contradict with brace rod 12, thereby restriction water route board 3 relative casing 1 lateral shifting, realized promptly that water route board 3 reliably installs on casing 1.

The turn-ups include at the convex horizontal turn-ups 35 in the width direction of water route board 3, horizontal turn-ups 35 with the intercommunication connects all to be established along 3 length direction's of water route board side. The gravity of components and parts need be born to water route board 3 in intercommunication joint department, when intercommunication joint locates the ascending side of 3 length direction of water route board, water route board 3 bears significantly at the ascending side of 3 length direction of water route board, water route board 3 sets up horizontal turn-ups 35 at the ascending side of length direction to the holding power that horizontal turn-ups 35 received can be balanced with the gravity of components and parts, can reduce the deformation of water route board 3 at the ascending side of length direction, and support stability is good.

In order to make the water passage plate 3 closer to the side wall of the housing 1 in the width direction, the side edge of the water passage plate 3 in the length direction is provided with an extension wall 36 protruding in the width direction, the transverse flange 35 includes a first flange 351, and the extension wall 36 is provided with the first flange 351. The water route board 3 is close to the side wall of the shell 1 in the width direction through the extension wall 36, so that the shell 1 can conveniently support the water route board 3, the protruding length of the first flanging 351 in the width direction is further reduced, and the strength and the rigidity of the first flanging 351 are ensured.

In order to promote the water route plate 3 to have more support positions on the side in the length direction to improve the support stability, the extension wall 36 is provided in plurality, and the communication joints and the extension walls 36 are arranged at both ends of the same side of the water route plate 3. Not only provides enough big installation space for components and parts, makes things convenient for components and parts and intercommunication to connect the grafting cooperation, also does benefit to the whole width that reduces water route board 3, in addition, intercommunication connects and extends wall 36 and is located the both ends of the same side edge of water route board 3 respectively, and the installation zone of components and parts and the support zone of water route board 3 have been divided promptly, and the structure is clear, makes things convenient for operating personnel streamlined assembly.

Simultaneously, it is adjacent extend and be equipped with the intercommunication between the wall 36 filter element group spare 2 cross water hole 360, not only adjacent space that extends between the wall 36 can make full use of, and the extension wall 36 of crossing 360 both sides in water hole can guide coupling hose and cross 360 pegs graft in water hole moreover, also avoids coupling hose to receive exogenic action and cross 360 water holes buckles relatively by a wide margin, does benefit to and keeps the reliable grafting in water hole 360 and coupling hose.

In this embodiment, the transverse flanges 35 may further include second flanges 352, and the second flanges 352 extend transversely on the side edges of the water circuit board 3 in the length direction. Thereby the both ends of water route board 3 on the width direction are contradicted with brace rod 12 through first turn-ups 351 and second turn-ups 352 respectively, avoid water route board 3 to appear crooked or rock on the width direction, also restrict water route board 3 and remove by a wide margin on the width direction, and water route board 3's installation stability is good.

In order to secure the water channel plate 3 to the housing 1, the water channel plate 3 may be screwed to the housing 1. Specifically, the support rib 12 is provided with a stud 121 protruding upward, the lower surface of the transverse flange 35 is provided with an insertion groove 350 for the stud 121 to be inserted and matched, the bottom wall of the insertion groove 350 is provided with a mounting hole 350a, and a screw passes through the mounting hole 350a and is connected with the stud 121. The stud 121 is upwards inserted into the mounting groove 4 in the flanging to realize matching, so that the prepositioning of the installation of the waterway plate 3 on the shell 1 is realized, the screw is conveniently aligned with the mounting hole 350a and the stud 121, the transverse movement of the waterway plate 3 is limited, and the installation efficiency of the waterway plate 3 is further improved.

In this embodiment, the edge of water route board 3 is equipped with along the convex installation protruding muscle 37 of length direction, the edge of water route board 3 still is equipped with along the convex installation wall 38 of width direction, installation wall 38 with installation protruding muscle 37 is contradicted on brace rod 12 and is connected with brace rod 12 from last to down. Thereby the tip of water route board 3 on length direction realizes contradicting through installation protruding muscle 37 and brace rod 12 and supports, the tip of water route board 3 on width direction conflicts with brace rod 12 through installation wall 38 and support, promptly the tip homoenergetic of water route board 3 on length direction and width direction is contradicted with brace rod 12, improve the holistic support stability of water route board 3, and simultaneously, installation protruding muscle 37 is close to the mouth of a river, brace rod 12 upwards contradicts installation protruding muscle 37, improve the stability of water route board 3 in water crossing mouth of a river department, avoid water route board 3 to receive the upwards perk of one end that water impact causes to keep away from the mouth of a river because of crossing mouth of a river department.

The upper surface of the water channel plate 3 is provided with a fool-proof structure 391 for preventing the check valve 8 from being reversely arranged at one end of the check valve 8. The setting of fool-proof structure 391 ensures that whole check valve 8 can only be installed in the forward direction, avoids check valve 8 dress to influence liquid to flow smoothly to next stage filter core 21 on the contrary, reduces the rework repair rate in the assembling process. The fool-proof structure 391 in this embodiment is a sheet structure protruding from the water channel plate 3, and may be a column or block structure.

The upper surface of water route board 3 still is equipped with the erection column 392 that is used for installing check valve 8, and the both sides of check valve 8 are equipped with connecting portion 81, and the screw passes connecting portion 81 from last to being connected with erection column 392. Connecting portion 81 symmetry sets up in the both sides of check valve 8, and when connecting portion 81 and erection column 392 threaded connection, not only restriction check valve 8 is at the radial ascending removal of check valve 8, avoids one side perk of check valve 8 moreover, does benefit to the delivery port of check valve 8 and second grade filter core 22 and aims at and be connected, has also improved the fixed reliability of check valve 8, avoids the liquid impact check valve 8 after the pressure boost and causes check valve 8 to drop.

Because the whole certain thickness that has of water route board 3, for avoiding causing the opposite side perk of water route board 3 behind the turn-ups of 3 one sides of water route board and the brace rod 12 through the screw connection, the edge of water route board 3 is equipped with the buckle 30a of upwarping of preventing 3 perks of water route board, and the buckle 30a of upwarping of preventing is located the turn-ups below, and the inside wall of casing 1 is equipped with buckle groove 13, and buckle 30a and the cooperation of buckle groove 13 of upwarping of preventing. Therefore, in the installation process of the water channel plate 3, the anti-warping buckle 30a is firstly clamped into the buckle groove 13, the pre-positioning of the installation of the water channel plate 3 is realized, when the screw on one side edge of the water channel plate 3 is screwed down, the other side edge of the water channel plate 3 can also promote the flanging on the side edge to be tightly attached to the support rib 12 due to the limiting effect of the anti-warping buckle 30a, in the whole installation process, the installation hole 350a is always aligned with the stud 121, and the screwing operation by a machine or a hand is more convenient.

The upper surface of water route board 3 can be equipped with dodges hole 310, dodge hole 310 to establish the one end of water route board 3 for the external connecting pipe 71 that feeds through into pump mouth of a river 33 and booster pump 7 passes dodge hole 310 department. The arrangement of the avoiding hole 310 promotes the external connecting pipe 71 to pass through up and down, ensures that the water inlet 33 and the booster pump 7 are communicated smoothly, reduces the length of the external connecting pipe 71, and has more compact overall layout. It will be appreciated that other connecting water pipes between the filter element assembly 2 and the waterway plate 3 may also pass through the escape holes 310.

In this embodiment, the lower surface of water route board 3 is equipped with filter core installation base 30b, and filter core subassembly 2 is connected with water route board 3 through filter core installation base 30b, filter core installation base 30b and water route board 3 integrated into one piece. The connection strength of the filter element mounting base 30b and the water channel plate 3 is improved, the filter element mounting base 30b is prevented from being connected with the water channel plate 3 and becoming loose under the vibration action of the filter element gravity and the booster pump 7, and the water leakage risk is greatly reduced.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a purifier of reliable installation, includes the casing, locates the inside filter element group spare of casing with install in water route board on the casing, water route board with filter element group spare intercommunication, a serial communication port, water route board transversely place in the top of filter element group spare, the edge of water route board is equipped with the turn-ups that turns over to the evagination, the inside wall of casing is equipped with the brace rod, the brace rod from follow supreme conflict in the turn-ups is in order to support the water route board, the edge of water route board still is equipped with horizontal protrusion the intercommunication of water route board connects, be equipped with in the casing and be located the components and parts in the water route board outside, components and parts with the intercommunication connects the cooperation of transversely.

2. The water purifier reliable in installation according to claim 1, wherein said flanges comprise transverse flanges protruding in the width direction of said water circuit board, and said transverse flanges and said communication joints are both provided on the side edges in the length direction of said water circuit board.

3. The reliably installed water purifier of claim 2, wherein the transverse flanges comprise first flanges, the side edges of the water circuit board in the length direction are provided with extension walls protruding in the width direction, and the extension walls are provided with the first flanges.

4. The reliably installed water purifier as recited in claim 3, wherein said plurality of extension walls are arranged, said connection joints and said plurality of extension walls are arranged at two ends of the same side of said water circuit board, and water holes for connecting said filter element assembly are arranged between adjacent extension walls.

5. The reliably-installed water purifier as recited in claim 2, wherein the transverse flanges further comprise second flanges, and the second flanges extend transversely on the side edges of the water circuit board in the length direction.

6. The water purifier as claimed in claim 2, wherein the support rib is provided with a stud projecting upward, the lower surface of the lateral flange is provided with an insertion groove for the stud to be inserted and fitted, the bottom wall of the insertion groove is provided with a mounting hole, and a screw passes through the mounting hole to connect with the stud.

7. The water purifier as recited in claim 1, wherein an edge of said water circuit board is provided with a mounting rib protruding along a length direction, an edge of said water circuit board is further provided with a mounting wall protruding along a width direction, said mounting wall and said mounting rib are abutted against said support rib from top to bottom and are connected with said support rib.

8. The water purifier as claimed in any one of claims 1 to 7, wherein a check valve is provided on the upper surface of said water channel plate, and a fool-proof structure is provided on one end of said check valve of said water channel plate for preventing said check valve from being installed reversely; or, the upper surface of water route board is equipped with the check valve and is used for the installation the erection column of check valve, the both sides of check valve are equipped with connecting portion, and the screw passes from last to bottom connecting portion with the erection column is connected.

9. The reliably installed water purifier as recited in any one of claims 1 to 7, wherein an anti-warping clip is disposed at an edge of the water circuit board and used for preventing the water circuit board from warping, the anti-warping clip is located below the flange, a clip groove is disposed on an inner side wall of the housing, and the anti-warping clip is engaged with the clip groove.

10. The reliably-installed water purifier as claimed in any one of claims 1-7, wherein the upper surface of the water circuit board is provided with a pipe clamp and an avoiding hole, the avoiding hole is formed at one end of the water circuit board, and an external connecting pipe communicated with the filter element assembly passes through the avoiding hole and is clamped at the pipe clamp; or, the lower surface of water route board is equipped with filter core installation base, filter core subassembly passes through filter core installation base with the water route board is connected, filter core installation base with water route board integrated into one piece.

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