CN217535502U

CN217535502U - Water purification unit's waterway system

Info

Publication number: CN217535502U
Application number: CN202221530617.0U
Authority: CN
Inventors: 张玉奋
Original assignee: Guangdong Chaowei Intelligent Technology Co ltd
Current assignee: Guangdong Chaowei Intelligent Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-04
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a waterway system of water purification unit, including four-sided valve, first water purification runner and be provided with the second water purification runner of water purification water inlet, the four-sided valve is including concatenating the business turn over water channel on the raw water runner and by the passageway of exerting pressure of liquid pressure change break-make business turn over water channel, be provided with the runner transition piece between first water purification runner and the second water purification runner, be provided with the first water purification runner of intercommunication end of intaking and the passageway of exerting pressure port of intaking connection channel and the water outlet connection channel of intercommunication second water purification runner end of intaking and the passageway port of exerting pressure of intaking on the runner transition piece, among traditional waterway system can be solved to this structure, the old water problem appears in the pipeline between the water purification runner to the passageway of exerting pressure.

Description

Water purification unit's waterway system

Technical Field

The utility model relates to a water purification unit field especially relates to a water purification unit's waterway system.

Background

The water path system of the existing water purifying equipment is shown in fig. 1, and comprises a four-sided valve 1, a first purified water channel 2, and a second purified water channel 3 provided with a purified water inlet 31, wherein a purified water one-way valve 5 is installed on the purified water inlet 31, the four-sided valve comprises a water inlet and outlet channel 11 connected in series on the raw water channel and a pressure applying channel 12 for switching the water inlet and outlet channel by liquid pressure change, the first purified water channel 2 and the second purified water channel 3 are directly communicated through a pipeline connecting piece 4, the other end of the second purified water channel 3 is connected with a water inlet port of the pressure applying channel 12 through a pipeline 13, and a water outlet port of the pressure applying channel 12 is plugged by a sealing plug 10.

In the structure, no matter in a normal water outlet state or a water outlet stopping state, the purified water in the pipeline and the pressure applying channel does not flow all the time or the replacing speed of the purified water is slow, so that a Chen Shuiqing condition appears in a waterway system, and impurities deposited after long-term use can influence the water quality.

Therefore, the applicant provides a new technical solution capable of solving the above-mentioned drawbacks of the prior art by improving and perfecting the structure and combining the above-mentioned technologies, for the consumers to choose to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a water route system of water purification unit simple structure, reasonable, its main function is in solving traditional water route system, and the old water problem appears in the pipeline between the water purification runner to the passageway of exerting pressure.

The purpose of the utility model is realized like this:

the utility model provides a waterway system of water purification unit, includes four-sided valve, first water purification runner and is provided with the second water purification runner of water purification water inlet, four-sided valve is including the business turn over water passageway of concatenating on the raw water runner and by the passageway of exerting pressure of liquid pressure change break-make business turn over water passageway, be provided with the runner transition piece between first water purification runner and the second water purification runner, be provided with the first water purification runner of intercommunication intake end and the passageway of exerting pressure water outlet port's that intake connecting channel and the second water purification runner of intercommunication water outlet end and the passageway of exerting pressure water inlet port on the runner transition piece.

More specifically, a purified water one-way valve for controlling the flow direction of purified water is assembled and connected in the water inlet connecting channel or/and the water outlet connecting channel.

As a further scheme, the flow channel transition piece comprises a transition piece base, two connecting sleeves are adjacently arranged on one side of the transition piece base, two water pipe connectors communicated with the connecting sleeves are correspondingly arranged on the other side of the transition piece base, and a water inlet connecting channel or a water outlet connecting channel is formed by the water pipe connectors and pipe cavities of the connecting sleeves; the water purification check valve is arranged in a connecting sleeve forming a water outlet connecting channel.

As a further scheme, a water inlet joint and a water outlet joint are respectively arranged at the water inlet end of the first water purification flow passage and the water outlet end of the second water purification flow passage, and the water inlet joint and the water outlet joint are respectively embedded in the two connecting sleeves to realize connection and communication with the water inlet connecting channel and the water outlet connecting channel; the inner wall surfaces of the two connecting sleeves are provided with limiting step surfaces matched with the water inlet connector and the water outlet connector.

As a further scheme, the water purification device further comprises a water path plate A, the first water purification flow channel and the second water purification flow channel are both arranged on the water path plate A, a transition piece connecting portion is arranged on the water path plate A, a connection matching portion is arranged on the flow channel transition piece corresponding to the transition piece connecting portion, and the flow channel transition piece is matched with the transition piece connecting portion through the connection matching portion to enable the flow channel transition piece to be assembled and connected with the water path plate A.

As a further scheme, the raw water channel comprises a raw water inlet channel and a raw water outlet channel which are arranged in the water channel plate a or are independent of the water channel plate a, a raw water outlet port of the raw water inlet channel is connected with a water inlet interface of the water inlet and outlet channel through a first water pipe, and a raw water inlet port of the raw water outlet channel is connected with a water outlet interface of the water inlet and outlet channel through a second water pipe.

As a further scheme, the water purification check valve comprises a valve sleeve tightly matched with the inner wall of the water outlet connecting channel, a valve sleeve supporting frame is connected in the valve sleeve in a buckling mode, a valve head with a guide column is movably arranged in the valve sleeve supporting frame, a guide support is arranged on the valve sleeve supporting frame, a guide hole which is in linear sliding fit with the guide column is formed in the axis position of the guide support, a reset spring is arranged between the valve head and the guide support, and the valve head is sealed and pressed on the sealing end face of the valve sleeve through the reset spring.

As a further scheme, the connection matching part comprises a positioning sleeve arranged on the transition piece base and an assembly through hole arranged in the positioning sleeve, the transition piece connecting part comprises a connecting convex column A inserted in the positioning sleeve, and the fastening unit penetrates through the assembly through hole and the connecting convex column A to enable the flow channel transition piece to be assembled and connected with the water circuit board A.

As a further scheme, the water pipe joint corresponding to the water inlet connecting channel is connected with the water outlet port of the pressure applying channel through a third water pipe, and the water pipe joint corresponding to the water outlet connecting channel is connected with the water inlet port of the pressure applying channel through a fourth water pipe.

As a further scheme, an original pressure-applying port is further arranged on the second purified water flow channel, the purified water inlet is arranged between the original pressure-applying port and the water outlet end of the second purified water flow channel, and a sealing plug is arranged on the original pressure-applying port.

The utility model discloses useful part lies in:

the utility model discloses a waterway system of water purifying equipment, which can solve the problem that old water appears in the pipeline between the purified water channel and the pressure applying channel in the traditional waterway system; through the improvement of the connection mode of the convection channel transition piece and the pipeline, after the water outlet end of the first purified water flow channel is closed, the purified water continuously entering from the purified water inlet can increase the pressure in the first purified water flow channel and the second purified water flow channel, so that the pressure is generated in the pressure applying channel of the four-surface valve, and the water inlet and outlet channels of the four-surface valve are pressed, so that the raw water is closed;

when in a normal water outlet state, purified water entering from the purified water inlet sequentially passes through the second purified water flow channel, the water outlet connecting channel, the pressure applying channel, the water inlet connecting channel and the first purified water flow channel and is finally discharged from the water outlet end of the first purified water flow channel, so that part of purified water for applying pressure in the pressure applying channel is discharged along a water discharging path, the purified water in the pressure applying channel can keep flowing, no old water exists in the purified water flow channel and the pressure applying channel, impurities and other dirt deposited in the flow channel or the pressure applying channel are avoided, and the cleanness of water quality is ensured; and this improvement can directly be used in the water route board of original design, need not to change its structure, has overcome the shortcoming that has old water among the traditional waterway system, can greatly reduced waterway system's cost, simple structure, and convenient assembling is swift.

Drawings

Fig. 1 is a schematic diagram of the principle of the waterway system of the background art of the present invention.

Fig. 2 is a schematic view of the improved waterway system of the present invention.

Fig. 3 is the schematic view of the decomposition structure of the waterway plate and the flow passage transition piece of the present invention.

Fig. 4 is a schematic sectional structure view of the flow passage transition piece of the present invention.

Fig. 5 is a schematic structural view of the connection fitting portion of the present invention.

Fig. 6 is a schematic view of the cross-sectional structure of the water purifying check valve of the present invention.

Fig. 7 is a schematic structural view of the flow channel transition piece of the present invention applied to a water circuit board of the original design.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 2 to 6: the utility model provides a waterway system of water purification unit, includes four-sided valve 1, first water purification runner 2 and is provided with the second water purification runner 3 of water purification water inlet 31, four-sided valve 1 is including concatenating the business turn over water passageway 11 on the raw water runner and by the passageway 12 of exerting pressure of liquid pressure change break-make business turn over water passageway 11, be provided with runner transition piece 4 between first water purification runner 2 and the second water purification runner 3, be provided with the first water purification runner 2 of intercommunication 2 intake ends and the inlet connecting channel 41 of the passageway 12 delivery port of exerting pressure on the runner transition piece 4 and communicate the 3 delivery ends of second water purification runner and the delivery connecting channel 42 of the passageway 12 delivery port of exerting pressure.

The structure can solve the problem of water ageing in the pipeline between the purified water channel and the pressure applying channel 12 in the traditional waterway system by improving the connection mode of the convection channel transition piece 4 and the pipeline; the purified water in the pressure applying channel can keep flowing, the purified water channel and the pressure applying channel 12 can not have old water, the deposition of impurities and other dirt in the channel or the pressure applying channel is avoided, and the cleanness of the water quality is ensured.

Compared with the waterway system of the background art, the waterway system of the prior design may not be adopted in this embodiment, the second purified water channel 3 is only provided with two ports, one of the two ports is the water outlet end connected to the water inlet connection channel 42, the other port is the purified water inlet 31, and the specific working flow thereof is as follows: when the water outlet end of the first purified water channel 2 is closed, the purified water continuously entering from the purified water inlet 31 can increase the pressure in the first purified water channel 2 and the second purified water channel 3, so that the pressure is generated in the pressure applying channel 12 of the four-sided valve 1, and the water inlet and outlet channel 11 of the four-sided valve 1 is pressed, so that the raw water is closed;

in the normal water outlet state, the purified water entering from the purified water inlet 31 passes through the second purified water flow passage 3, the water outlet connection passage 42, the pressure applying passage 12, the water inlet connection passage 41 and the first purified water flow passage 2 in sequence, and is finally discharged from the water outlet end of the first purified water flow passage 2, so that part of the purified water for applying pressure in the pressure applying passage 12 is discharged along the water discharging path, and the purified water for applying pressure to the water inlet and outlet passage 11 in each time in the pressure applying passage 12 is fresh water.

A purified water one-way valve 5 for controlling the flow direction of purified water is assembled and connected in the water inlet connecting channel 41 or/and the water outlet connecting channel 42; through the water purification check valve 5, the purified water in the water inlet connecting passage 41 and the water outlet connecting passage 42 can only flow in a one-way mode, and the situation that the purified water flows back when the water pressure of the purified water outlet 31 is insufficient is avoided.

The flow channel transition piece 4 comprises a transition piece base 43, two connecting sleeves 44 are adjacently arranged on one side of the transition piece base 43, two water pipe joints 45 communicated with the connecting sleeves 44 are correspondingly arranged on the other side of the transition piece base 43, and the water pipe joints 45 and the pipe cavities of the connecting sleeves 44 form a water inlet connecting channel 41 or a water outlet connecting channel 42; the water purification check valve 5 is arranged in a connecting sleeve 44 forming a water outlet connecting channel 42; still integrate in runner transition piece 4 and have built-in runner check valve 5, make the structure simpler, reduce part assembly quantity, form the assembly modularization to improve assembly efficiency, this improvement can directly be used on the water route board A of original design, need not to change its structure, overcome the shortcoming that has old water among the traditional waterway system, can greatly reduced waterway system's cost.

The water inlet end of the first water purification flow passage 2 and the water outlet end of the second water purification flow passage 3 are respectively provided with a water inlet connector 201 and a water outlet connector 301, and the water inlet connector 201 and the water outlet connector 301 are respectively embedded in the two connecting sleeves 44 to realize connection and are communicated with the water inlet connecting channel 41 and the water outlet connecting channel 42; the inner wall surfaces of the two connecting sleeves 44 are provided with limiting step surfaces 441 matched with the water inlet connector 201 and the water outlet connector 301; the water inlet connector 201 and the water outlet connector 301 are adjacently arranged, the size of the runner transition piece 4 is favorably reduced, the assembling is convenient, the limiting step surface 441 and the water inlet connector 201 and the water outlet connector 301 play a role in limiting assembling on the one hand, on the other hand, the inner diameters of the water inlet connector 201 and the water outlet connector 301 correspond to or are close to the flowing cross section of the water purification check valve 5, the resistance can be reduced, and the water outlet efficiency in a water purification runner can be ensured.

In addition, two joint sealing rings 46 are arranged above the limiting step surface 441 in each of the water inlet connecting channel 41 and the water outlet connecting channel 42, and the water inlet connecting channel 41 and the water outlet connecting channel 42 are in sealing butt joint with the water inlet joint 201 and the water outlet joint 301 through the two joint sealing rings 46.

The water purifying device is characterized by further comprising a water path plate A, the first purified water flow channel 2 and the second purified water flow channel 3 are both arranged on the water path plate A, a transition piece connecting part is arranged on the water path plate A, the flow path transition piece 4 is provided with a connecting matching part corresponding to the transition piece connecting part, and the flow path transition piece 4 is matched with the transition piece connecting part through the connecting matching part, so that the manufacturing cost can be reduced and the production process of the water purifying device can be optimized; reduce the inside complicated pipe connection of traditional water purification unit, reduce the pipeline and connect, effectively reduce risk and the potential safety hazard of leaking.

The raw water flow channel comprises a raw water inlet flow channel 6 and a raw water outlet flow channel 7 which are arranged in the water channel plate A or are independent of the water channel plate A, a raw water outlet port of the raw water inlet flow channel 6 is connected with a water inlet interface of the water inlet and outlet channel 11 through a first water pipe 8, and a raw water inlet port of the raw water outlet flow channel 7 is connected with a water outlet interface of the water inlet and outlet channel 11 through a second water pipe 9.

The water purification check valve 5 comprises a valve sleeve 501 tightly matched with the inner wall of the water outlet connecting channel 42, a valve sleeve support frame 502 is connected in the valve sleeve 501 in a buckling manner, a valve head 503 with a guide column 504 is movably arranged in the valve sleeve support frame 502, a guide support 505 is arranged on the valve sleeve support frame 502, a guide hole 506 which is in linear sliding fit with the guide column 504 is formed in the axis position of the guide support 505, a reset spring 507 is arranged between the valve head 503 and the guide support 505, and the valve head 503 is sealed and abutted on a sealing end surface 508 of the valve sleeve 501 through the reset spring 507; the water purifying one-way valve is simple in structure, convenient to assemble and good in sealing effect.

In addition, a narrowed neck portion 5011 is arranged at the upper part of the valve sleeve 501, a sealing end surface 508 is formed at the inner side of the narrowed neck portion, a valve sleeve sealing groove 5013 for assembling a first sealing ring 5012 is formed at the outer side of the narrowed neck portion 5011, the first sealing ring 5012 is in sealing and abutting connection with the inner wall of the water inlet connecting channel 42, and the first sealing ring 5012 is in interference fit with the inner wall of the water inlet connecting channel 42; an annular valve head sealing groove 5031 is formed in the side wall of the valve head 503, a second sealing ring 5032 is sleeved in the valve head sealing groove 5031, and the second sealing ring 5032 is in sealing contact with the sealing end face 508.

Connect cooperation portion including seting up the position sleeve 431 on transition piece base 43 and seting up the assembly through-hole 432 in the position sleeve 431, transition piece connecting portion are including the connection projection A1 of pegging graft in the position sleeve 431, pass assembly through-hole 432 and connection projection A1 through fastening unit, make runner transition piece 4 and water route board A be assembled and adopt assembly through-hole 432 and connect projection A1 and realize the assembly, can improve the installation effectiveness, and through fastening unit's such as screws fastening effect, make the water inlet port of first water purification runner 2 and the play water port of second water purification runner 3 closely the crimping sealed, avoid leaking the risk and appear.

The connection matching part and the transition piece connecting part can be realized through a buckle interface and a reverse buckle part in the buckling structure except for the realization through the assembly through hole 432 and the connection convex column A1.

A plurality of reinforcing convex ribs 433 which are arranged in a crisscross mode, or in an inclined angle staggered mode are arranged between each positioning sleeve 431 and the two connecting sleeves 44 on the transition piece base 43; the transition piece base 43 is a flat plate, and the reinforcing ribs 433 can increase the strength of the transition piece base 43, thereby avoiding deformation during fastening and assembling.

The water pipe joint 45 corresponding to the water inlet connection channel 41 is connected with the water outlet port of the pressure applying channel 12 through the third water pipe 13, and the water pipe joint 45 corresponding to the water outlet connection channel 42 is connected with the water inlet port of the pressure applying channel 12 through the fourth water pipe 14; the four-sided valve 1 can be flexibly assembled, and the design difficulty of the internal space layout of the water purifying equipment is reduced.

This embodiment is realized on the basis of the water route board of using original design:

as shown in fig. 7: the second purified water flow passage 3 is further provided with an original pressure applying port 302, the purified water inlet 31 is arranged between the original pressure applying port 302 and the water outlet end of the second purified water flow passage 3, and on the basis of assembling the flow passage transition piece 4 of the above embodiment, the original pressure applying port 302 needs to be provided with a sealing plug 10, so that the originally designed water path plate does not need to be improved.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made therein without departing from the scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a waterway system of water purifying plant, includes four-sided valve (1), first water purification runner (2) and is provided with second water purification runner (3) of water purification water inlet (31), four-sided valve (1) is including concatenating business turn over water passageway (11) on the raw water runner and by channel (12) of exerting pressure of liquid pressure change break-make business turn over water passageway (11), its characterized in that: a flow passage transition piece (4) is arranged between the first water purification flow passage (2) and the second water purification flow passage (3), and a water inlet connecting passage (41) which is communicated with the water inlet end of the first water purification flow passage (2) and the water outlet port of the pressure applying passage (12) and a water outlet connecting passage (42) which is communicated with the water outlet end of the second water purification flow passage (3) and the water inlet port of the pressure applying passage (12) are arranged on the flow passage transition piece (4).

2. The waterway system of a water purifying device according to claim 1, wherein: a purified water one-way valve (5) for controlling the flow direction of the purified water is assembled and connected in the water inlet connecting channel (41) or/and the water outlet connecting channel (42).

3. The waterway system of a water purifying device according to claim 2, wherein: the flow channel transition piece (4) comprises a transition piece base (43), two connecting sleeves (44) are adjacently arranged on one side of the transition piece base (43), two water pipe connectors (45) communicated with the connecting sleeves (44) are correspondingly arranged on the other side of the transition piece base (43), and a water inlet connecting channel (41) or a water outlet connecting channel (42) is formed by the water pipe connectors (45) and pipe cavities of the connecting sleeves (44); the water purification one-way valve (5) is arranged in a connecting sleeve (44) forming a water outlet connecting channel (42).

4. The waterway system of a water purifying device according to claim 3, wherein: the water inlet end of the first water purification flow channel (2) and the water outlet end of the second water purification flow channel (3) are respectively provided with a water inlet connector (201) and a water outlet connector (301), and the water inlet connector (201) and the water outlet connector (301) are respectively embedded in the two connecting sleeves (44) to realize connection and are communicated with the water inlet connecting channel (41) and the water outlet connecting channel (42); the inner wall surfaces of the two connecting sleeves (44) are provided with limiting step surfaces (441) matched with the water inlet joint (201) and the water outlet joint (301).

5. The waterway system of a water purification unit of claim 1, wherein: still including water route board (A), first water purification runner (2) and second water purification runner (3) all set up on water route board (A), are provided with transition piece connecting portion on water route board (A), and runner transition piece (4) correspond transition piece connecting portion and are provided with and connect cooperation portion, and runner transition piece (4) are through connecting cooperation portion and transition piece connecting portion cooperation, make runner transition piece (4) and water route board (A) be assembled between/be connected.

6. The waterway system of a water purifying device according to claim 5, wherein: the raw water flow channel comprises a raw water inlet flow channel (6) and a raw water outlet flow channel (7) which are arranged in the water channel plate (A) or are independent of the water channel plate (A), a raw water outlet port of the raw water inlet flow channel (6) is connected with a water inlet interface of the water inlet and outlet channel (11) through a first water pipe (8), and a raw water inlet port of the raw water outlet flow channel (7) is connected with a water outlet interface of the water inlet and outlet channel (11) through a second water pipe (9).

7. The waterway system of a water purifying device according to claim 2, wherein: the water purification check valve (5) comprises a valve sleeve (501) tightly matched with the inner wall of the water outlet connecting channel (42), a valve sleeve supporting frame (502) is connected in the valve sleeve (501) in a buckling mode, a valve head (503) with a guide column (504) is movably arranged in the valve sleeve supporting frame (502), a guide support (505) is arranged on the valve sleeve supporting frame (502), a guide hole (506) which is in linear sliding fit with the guide column (504) is formed in the axis position of the guide support (505), a reset spring (507) is arranged between the valve head (503) and the guide support (505), and the valve head (503) is enabled to be in sealed abutting contact with a sealing end face (508) of the valve sleeve (501) through the reset spring (507).

8. The waterway system of a water purifying device according to claim 5, wherein: the connecting matching part comprises a positioning sleeve (431) arranged on the transition piece base (43) and an assembling through hole (432) arranged in the positioning sleeve (431), the transition piece connecting part comprises a connecting convex column (A1) inserted in the positioning sleeve (431), and the fastening unit penetrates through the assembling through hole (432) and the connecting convex column (A1) to enable the flow channel transition piece (4) to be assembled and connected with the waterway plate (A).

9. The waterway system of a water purifying device according to claim 3, wherein: the water pipe joint (45) corresponding to the water inlet connecting channel (41) is connected with the water outlet port of the pressure applying channel (12) through a third water pipe (13), and the water pipe joint (45) corresponding to the water outlet connecting channel (42) is connected with the water inlet port of the pressure applying channel (12) through a fourth water pipe (14).

10. The waterway system of a water purifying device according to any one of claims 1-9, wherein: an original pressure applying port (302) is further arranged on the second water purifying flow passage (3), the purified water inlet (31) is arranged between the original pressure applying port (302) and the water outlet end of the second water purifying flow passage (3), and a sealing plug (10) is arranged on the original pressure applying port (302).