CN105836908B

CN105836908B - Water purification machine

Info

Publication number: CN105836908B
Application number: CN201610292086.9A
Authority: CN
Inventors: 邹国南
Original assignee: Zhejiang Run Xin Electrical Appliances Co Ltd
Current assignee: Zhejiang kaineng Runxin Electric Appliance Co.,Ltd.
Priority date: 2016-05-05
Filing date: 2016-05-05
Publication date: 2019-03-08
Anticipated expiration: 2036-05-05
Also published as: CN105836908A

Abstract

A kind of water purification machine, including shell, the filtration system and booster pump being mounted on shell, inlet water solenoid valve, control unit and connector for connection, the filtration system includes several filter cores, it is characterized by: being equipped with a fixed plate for being integrated with filter cover and water stream channel in the upper end of shell, several interfaces for jointing being connected with water stream channel are also formed in fixed plate, filter core is releasably connected and fixed by way of rotary clamping with the filter cover of fixed plate lower end, make water stream channel and interface and inlet water solenoid valve of the filter core by fixed plate, booster pump and control unit, which connect, constitutes manufacture pure water device.The configuration of the present invention is simple is reasonable, easy to assembly, not only saves installation procedure, but also material cost and production cost is greatly saved, while filter element replacing is convenient, and sealing performance is preferable.

Description

Water purification machine

Technical field

The present invention relates to water-treatment technology field, specifically a kind of water route is integrated, water purification machine easy to assembly.

Background technique

Water resource pollution is increasingly severe now, and urban water safety problem highlights.Secondary pollution for tap water is asked Topic and raw water are polluted there are the harmful substance in tap water, and more and more water purifiers are applied.Family filters at present Water purification is using RO reverse osmosis water purification machine device as main method, by way of coarse filtration system and RO osmosis filtration, to municipal administration Tap water is handled, to obtain the water that can directly drink.

Existing water purification machine needs to connect many pipelines in assembly, and not only assembly is slow, but also is also easy to leak, in addition, Traditional water purifier filter core is installed in filter flask, is serially connected in pipeline, and filter core is the attachment base spiral shell of the screw socket and pipeline by filter flask It connects.This connection type needs to be replaced filter core using specific purpose tool after backing out filter flask, operated very when replacing filter core It is laborious non-, it is very inconvenient, and will not automatic shutoff when replacing filter core.

Through looking into, the Chinese patent of existing Patent No. CN201420302373.X " a kind of water purifier it is dedicated quickly it is autonomous more Change filter core ", quick union and O-ring including connection between pipeline, pipeline, the attachment base on pipeline, filter core and cabinet；It should Filter core has the shell of one with its one；The interface of attachment base and filter case on the pipeline is the connection directly plugged The interface connection of structure, attachment base and filter case on pipeline is equipped with O-ring；Proximity is leaned in the outer side of shell of filter core At mouthful, the card slot for thering is a circle boss to be formed, in the relatively described groove position of cabinet, the bracket equipped with an opening shape, filter After core grafting, when turning inwardly, the bracket of opening shape enters the card slot of the shell of filter core, positions to it.Although this structure can It is convenient for changing filter core, but is also required to that many pipelines are arranged as existing water purification machine, be easy to cause that sealing performance is not good, out Phenomena such as now seeping water.

Summary of the invention

The technical problem to be solved by the present invention is to a kind of simple and reasonable, water is provided for the above-mentioned state of the art Road is integrated, water purification machine easy to assembly.

The technical scheme of the invention to solve the technical problem is: a kind of water purification machine, including shell, it is mounted on shell Filtration system and booster pump, inlet water solenoid valve, control unit on body and the connector for connection, the filtration system packet Include several filter cores, it is characterised in that: in the fixed plate that the upper end of shell is integrated with filter cover and water stream channel equipped with one, fixed plate Several interfaces for jointing being connected with water stream channel are also formed, the top of fixed plate is equipped with sealing water stream channel A backplate, filter core is releasably connected and fixed by way of rotary clamping with the filter cover of fixed plate lower end, and filter core is passed through The water stream channel and interface and inlet water solenoid valve, booster pump and control unit of fixed plate, which connect, constitutes manufacture pure water dress It sets.

As an improvement, the shell is the side U-shaped structure involuted by upper housing and pedestal, filter core is vertically arranged in Side U-shaped is intracavitary between shell and pedestal, is equipped in upper housing in booster pump, inlet water solenoid valve, the L shape of control unit merging Chamber, upper housing are equipped with the circular locating openings placed for the upper end of filter core.

It improves again, the inverted l-shaped structure that the fixed plate is made of transverse slat and side plate, wherein the upper surface of transverse slat is integrated with Water stream channel, the bottom of transverse slat are convexly equipped with filter cover corresponding with filter core and interface, offered on side plate it is multiple for booster pump, into The fixed mounting hole of water solenoid valve, control unit.

The upper surface of the L shape inner cavity of the upper housing is convexly equipped with several connecting columns, and the transverse slat of fixed plate is equipped with corresponding Counterbore is connected, fixed plate setting is connected and fixed in upper housing by screw and upper housing, and backplate is equipped in fixed plate The channel of pipelined channel pairing sealing, backplate are connected by screw with fixed plate with after fixed plate pairing.

As an improvement, the clamping block with filter cover rotary clamping is convexly equipped on the outside of the head of the filter core, on the inner wall of filter cover Sealing ring is lined with equipped with corresponding spin slot, and on the inner wall of filter cover.

It is further improved, the filter cover is equipped with the water inlet hole location communicated with water stream channel and water outlet hole location, the head of filter core Portion is equipped with corresponding filter core import and filter cartridge outlet, when filter core and filter cover are rotated in place, filter core import and filter cartridge outlet and filter Corresponding water inlet hole location and water outlet hole location alignment are covered, water flowing state is now in, when rotating filter element carries out rotation disassembly, filter Core import is opened with inlet opening corresponding in filter cover dislocation not to be inconsistent, at this time automatic water seal.

It is preferred that the filter core is to be square four of arrangement, the circular locating openings of upper housing are corresponding four, wherein two A filter core is the filter core of coarse filtration system, and a filter core is the RO filter core of smart filtration system, and a filter core is to improve mouthfeel filter core.

It improves again, the interface of the pedestal and upper housing is concavely provided with a grafting chamber, and the lower end of upper housing, which is equipped with, to be corresponded to Plug division, arc guide surface and guide groove are equipped on the inner wall of grafting chamber, plug division is equipped with and corresponding arcwall face and leads To block, upper housing is plugged on pedestal and is connected and fixed by screw and pedestal.

Improve again, the upper end pairing of the upper housing has a top cover, top cover by way of clamping the cover in upper housing Above inner cavity.

Finally, the pedestal is provided with the waste water chamber of indent.

Compared with the prior art, the advantages of the present invention are as follows: filter cover and water stream channel are integrated in fixed plate, filter core passes through The mode of rotary clamping is releasably connected and fixed with filter cover, and it is very convenient not only to replace filter core, and since water route is integrated, is subtracted Assembly time is lacked, has improved production efficiency, also reduction leakage point, has avoided the problem that causing leak since interface is excessive；Together When, also have the function of automatic shutoff when replacing filter core, water route only could water flowing when filter core is rotated in place.Structure of the invention letter It is single reasonable, it is easy to assembly, installation procedure is not only saved, but also material cost and production cost is greatly saved, filtered simultaneously Core replacement is convenient, and sealing performance is preferable.

Detailed description of the invention

Fig. 1 is the surface structure schematic diagram of the embodiment of the present invention；

Fig. 2 is structural schematic diagram of the embodiment of the present invention after opening top cover, fixed plate；；

Fig. 3 is structural schematic diagram of the Fig. 2 after removing shell；

Fig. 4 is the structural schematic diagram of filter cover and filter core of the invention；

Fig. 5 is the exploded view of shell of the invention；

Fig. 6 is the top view of fixed plate of the invention；

Fig. 7 is the bottom view of backplate of the invention.

Specific embodiment

The present invention will be described in further detail below with reference to the embodiments of the drawings.

As shown in Fig. 1~7, the water purification machine of the present embodiment, including shell, the filtration system and pressurization that are mounted on shell Control units and the various terminals for connection such as pump 8, inlet water solenoid valve 7, high-voltage switch gear 9, low tension switch 10, filtration system Including 4 filter cores 3, wherein two filter core 3 is the filter core of coarse filtration system, and a filter core 3 is the RO filter core of smart filtration system, one A filter core 3 is to improve mouthfeel filter core, and shell is the side U-shaped structure involuted by upper housing 2 and pedestal 1, and 4 filter cores 3 are in side Shape is arranged between upper housing 2 and pedestal 1 in concave cavity, and upper housing 2 is placed and is caught in equipped with the upper end for filter core 3 4 circular locating openings 22, be equipped in upper housing 2 each for booster pump 8, inlet water solenoid valve 7, high-voltage switch gear 9, low tension switch 10 etc. The L shape inner cavity 21 of a control unit merging is equipped with a fixation for being integrated with filter cover 43 and water stream channel 44 in the upper end of upper housing 2 The L shape inner cavity 21 of upper housing 2 is arranged in plate 4, the inverted l-shaped structure that fixed plate 4 is made of transverse slat 41 and side plate 42, fixed plate 4 In, wherein the upper surface of transverse slat 41 is integrated with water stream channel 44, and the bottom of transverse slat 41 is convexly equipped with filter cover 43 corresponding with filter core 3 And interface, it offers on side plate 42 multiple for control units such as booster pump 8, inlet water solenoid valve 7, high-voltage switch gear 9, low tension switches 10 Fixed mounting hole 421, also form on the bottom of fixed plate 4 it is several be connected with water stream channel 44 for jointing Interface 45, in this way, making water stream channel 44 and interface 45 and inlet water solenoid valve 7, booster pump 8, high pressure of the filter core 3 by fixed plate 4 Switch 9, low tension switch 10 control unit connect and constitute manufacture pure water device, specific connection is Conventional wisdom；Upper casing The upper surface of the L shape inner cavity 21 of body 2 is convexly equipped with several connecting columns 23, and the transverse slat 41 of fixed plate 4 is equipped with corresponding connection counterbore 46, fixed plate 4, which is arranged in upper housing 2, to be connected and fixed by screw with upper housing 2, and the top of fixed plate 4 is equipped with a backplate 5, The bottom of backplate 5 is equipped with the channel 51 for 44 pairing of the pipelined channel sealing in fixed plate 4, sets that there are three connections in fixed plate 4 Pillar, backplate 5 are equipped with corresponding three counterbores 52, and backplate 5 is connected by screw with fixed plate 4 with after 4 pairing of fixed plate； Filter cover 43 of the filter core 3 by way of rotary clamping with 4 lower end of fixed plate is releasably connected and fixed, on the outside of the head of filter core 3 It is convexly equipped with the clamping block 32 with 43 rotary clamping of filter cover, the inner wall of filter cover 43 is equipped with corresponding spin slot 431, and in filter cover 43 Sealing ring is lined on inner wall, filter cover 43 is equipped with the water inlet hole location 432a communicated with water stream channel and water outlet hole location 432, inlet opening Seal washer is provided on the 432a of position, and intake hole location and water outlet are only needed in filter cover 43 generally for the filter core of coarse filtration system Hole location, and for the RO filter core of smart filtration system, then need to intake hole location, is discharged hole location and waste water hole location, the hole that has been more Position, the head of the filter core 3 of coarse filtration system are equipped with corresponding filter core import 31a and filter cartridge outlet 31, and the RO of smart filtration system is filtered The head of core is equipped with corresponding filter core import 31a and filter cartridge outlet 31, and there are also wastewater outlet 31b, when filter core 3 and filter cover 43 rotate When in place, filter core import 31a is just aligned with water inlet hole location 432a corresponding in filter cover 43, is now in water flowing state, and is worked as When rotating filter element 3 carries out rotation disassembly, filter core import 31a misplaces with water inlet hole location 432a corresponding in filter cover 43 and is not inconsistent, this When will automatic water seal；The connection type of pedestal 1 and upper housing 2 are as follows: the interface of pedestal 1 and upper housing 2 is concavely provided with one and inserts Connect chamber 11, the lower end of upper housing 2 is equipped with corresponding plug division 25, be equipped on the inner wall of grafting chamber 11 arc guide surface 11a and Guide groove 11b, plug division 25 are equipped with corresponding arcwall face and guide pad, and the interface edge of pedestal 1 is equipped with connection through-hole 12, Upper housing 2 is equipped with corresponding through-hole, and upper housing 2, which is plugged on pedestal 1, to be connected and fixed by screw with pedestal 1, and pedestal 1 is arranged There is the waste water chamber 13 of indent, also pairing has a top cover 6 in the upper end of upper housing 2, and the upper opening edge of upper housing 2 is equipped with several cards Catching groove 24, the edge of top cover 6 are equipped with corresponding buckle, top cover 6 by way of clamping the cover above the inner cavity of upper housing 2.

Pipeline and circuit connection in the present embodiment between all parts is consistent compared with technology, and the water flow in fixed plate is logical Road can need to be arranged according to existing pipeline principle, not illustrate still further herein.In this embodiment example, water stream channel It is connected into hole and interface by the water inlet pipe of water purification machine, low tension switch 10 with the water inlet of water purification machine for one section 44.1, water stream channel Filter core inlet communication of the outlet of first segment 44.1 by water inlet hole location 432a and level-one filter core 3a corresponding in filter cover 43, first-level filtering The filter cartridge outlet of core 3a is connected to by water stream channel second segment 44.2 with water inlet hole location corresponding in the filter cover 43 of second level filter core 3b, The filter cartridge outlet of second level filter core 3b taps into water solenoid valve 7 by water stream channel third section 44.3 and interface, then passes through water stream channel 4th section 44.4 and interface connect the import of booster pump 8, the 5th section 44.5 of water stream channel are entered after booster pump is pressurized, water flow is logical 44.5 other ends of the 5th section of road connect the filter core import of three-level filter core 3c, three-level by corresponding water inlet hole location in filter cover 43 Filter core 3c is RO filter core；The wastewater outlet of three-level filter core 3c can connect combination by the 6th section 44.6 of water stream channel and rinse electromagnetism Then valve reconnects the waste water mouth of water purification machine；The filter cartridge outlet of three-level filter core 3c passes through the 7th section 44.7 of water stream channel of connection Entering the 8th section 44.8 of water stream channel by non-return valve, the 8th section of 44.8 one end of water stream channel connect high-voltage switch gear and pressure pot, The other end is connected with water inlet hole location corresponding in the filter cover 43 of level Four filter core 3d, and the filter cartridge outlet of level Four filter core 3d is logical by water flow The 9th section 44.9 of road and interface, pure water outlet pipe are connected to the pure water outlet of water purification machine.

Certain water stream channel can have many variations, if can will make filter core by the water stream channel of fixed plate and interface with Inlet water solenoid valve, booster pump and control unit, which connect, constitutes manufacture pure water device, various can design, in general, In addition to water purification machine water inlet, pure water mouth, waste water mouth have used connecting tube, booster pump, pressure pot are convenient for because volume is bigger Installation is fixed to have used connecting tube, and other component can realize connection and be passed through using the water stream channel and interface of fixed plate It is logical.Shell can also use this embodiment example side U-shaped structure using conventional shell.

When installation, first each control unit is installed in fixed plate 4, then by the interface 46 and pipeline of 4 lower end of fixed plate On corresponding joint sealing connection, fixed plate 4 is fixed on upper housing 2, then in 2 grafting pairing to pedestal 1 of upper housing, will Backplate 5 and fixed plate 4, are then connected and fixed, finally by 6 the cover of top cover in upper housing 2 by filter core 3 and 43 rotary clamping of filter cover On, when needing to be maintained or replaced filter core 3, as long as filter core 3 is screwed off from filter cover 4, dismounting is very convenient, due to It is integrated with water stream channel in fixed plate 4, greatly reduces assembly time, reduces leakage point.

Claims

1. a kind of water purification machine, including shell, the filtration system being mounted on shell and booster pump, inlet water solenoid valve, control unit Part and connector for connection, the filtration system includes several filter cores, it is characterised in that: is equipped with a collection in the upper end of shell Also formed at the fixed plate for having filter cover and water stream channel, in fixed plate it is several be connected with water stream channel for jointing Interface, the top of fixed plate is equipped with the backplate of sealing water stream channel, filter core by way of rotary clamping with fixed plate lower end Filter cover be releasably connected and fixed, make filter core by the water stream channel of fixed plate and interface and inlet water solenoid valve, booster pump and Control unit, which connects, constitutes manufacture pure water device；

The shell is the side U-shaped structure involuted by upper housing and pedestal, filter core be vertically arranged in upper housing and pedestal it Between side U-shaped it is intracavitary, be equipped in upper housing for booster pump, inlet water solenoid valve, control unit merging L shape inner cavity, set on upper housing There are the circular locating openings that the upper end for filter core places.

2. water purification machine according to claim 1, it is characterised in that: the inverted L that the fixed plate is made of transverse slat and side plate Shape structure, wherein the upper surface of transverse slat is integrated with water stream channel, and the bottom of transverse slat is convexly equipped with filter cover corresponding with filter core and connects Mouthful, multiple mounting holes fixed for booster pump, inlet water solenoid valve, control unit are offered on side plate.

3. water purification machine according to claim 2, it is characterised in that: the upper surface of the L shape inner cavity of the upper housing is convexly equipped with Several connecting columns, the transverse slat of fixed plate are equipped with corresponding connection counterbore, fixed plate be arranged in upper housing by screw with it is upper Shell is connected and fixed, and backplate is equipped with the channel for the pipelined channel pairing sealing in fixed plate, after backplate and fixed plate pairing It is connected by screw with fixed plate.

4. water purification machine according to claim 1, it is characterised in that: be convexly equipped on the outside of the head of the filter core and rotated with filter cover The inner wall of the clamping block of clamping, filter cover is equipped with corresponding spin slot, and is lined with sealing ring on the inner wall of filter cover.

5. water purification machine according to claim 4, it is characterised in that: the filter cover is equipped with the water inlet communicated with water stream channel Hole location and water outlet hole location, the head of filter core are equipped with corresponding filter core import and filter cartridge outlet, when filter core is rotated in place with filter cover, Filter core import and filter cartridge outlet water inlet hole location corresponding in filter cover and water outlet hole location are aligned, and are now in water flowing state, are worked as rotation Turn filter core carry out rotation disassembly when, filter core import is opened with inlet opening corresponding in filter cover dislocation not to be inconsistent, at this time automatic water seal.

6. water purification machine according to any one of claims 1 to 5, it is characterised in that: the filter core is the row of being square Four of column, the circular locating openings of upper housing are corresponding four, and wherein two filter core is the filter core of coarse filtration system, a filter Core is the RO filter core of smart filtration system, and a filter core is to improve mouthfeel filter core.

7. water purification machine according to any one of claims 1 to 5, it is characterised in that: the pedestal and upper housing Interface is concavely provided with a grafting chamber, and the lower end of upper housing is equipped with corresponding plug division, arc is equipped on the inner wall of grafting chamber Guide surface and guide groove, plug division be equipped with corresponding arcwall face and guide pad, upper housing be plugged on pedestal by screw with Pedestal is connected and fixed.

8. water purification machine according to claim 7, it is characterised in that: the upper end pairing of the upper housing has a top cover, top cover The cover is above the inner cavity of upper housing by way of clamping.

9. water purification machine according to claim 7, it is characterised in that: the pedestal is provided with the waste water chamber of indent.