CN213060405U

CN213060405U - Water purifier

Info

Publication number: CN213060405U
Application number: CN202021336015.2U
Authority: CN
Inventors: 吕增辉
Original assignee: Yuyao Morejoy Water Purification Technology Co ltd
Current assignee: Yuyao Morejoy Water Purification Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-27
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a water purifier, which comprises a main shell, wherein a water tank base is arranged on the main shell, and an outer water tank is arranged on the water tank base; a pure water tank, an integrated purifier and a heating module are arranged on a fluid conveying path of the fluid conveying mechanism, wherein the fluid conveying mechanism is arranged in the main shell and used for conveying water in the water tank to the water outlet faucet; the upper end of the main shell body is provided with an opening, the pure water tank is inserted into the opening and is limited, an end cover plate is arranged at the end part of the pure water tank, a pure water tank cover plate for sealing the opening of the pure water tank is arranged on the end cover plate, a limiting hole is formed in one side of the pure water tank cover plate of the end cover plate, the integrated purifier is inserted into the limiting hole, and a raw water tank cover is covered on the opening at the upper end of the main shell body. The utility model discloses the former tank lid of water purifier upper end only need be opened to the water purifier, can directly dismantle the maintenance to clarifier and former tank, has improved efficiency greatly.

Description

Water purifier

Technical Field

The utility model relates to a water purifier.

Background

Generally, a water purifier is an appliance for removing impurities by filtering water, and is widely used at home. In the case of a household water purifier, suspended matter, harmful components, and the like contained in tap water are removed by a filter while being connected to the tap water, and a required amount of water can be purified and taken out in accordance with an operation of a user. In such a household water purifier, various products have been proposed which can not only purify water but also take out hot water and cold water. In recent years, water purifiers have been developed which are small in size and can be installed in various installation environments.

The existing water purifier structure contains an external water tank and an internally-arranged pure water tank, wherein the external water tank is directly arranged on a water tank base, and the internal water tank is integrated with a filtering system inside a water purifier shell. When the internal water tank and the purifier need to be disassembled for maintenance, the external water tank is generally disassembled firstly, then the rear cover at the rear part of the water purifier main body is disassembled, and then the two corresponding parts are disassembled after the water purifier main body enters the purifier from the position of the original rear cover. The steps are time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water purifier to the not enough of existence among the prior art.

The utility model discloses a realize through following technical scheme: a water purifier comprises a main shell, wherein a water tank base is arranged on the main shell, and an outer water tank is arranged on the water tank base; a fluid conveying mechanism is arranged in the main shell and used for pumping water in the water tank to a water outlet faucet, the fluid conveying mechanism at least comprises a pump used for pumping the fluid, and a pure water tank, an integrated purifier and a heating module are arranged on a fluid conveying path of the fluid conveying mechanism;

the upper end of the main shell body is provided with an opening, the pure water box is inserted into the opening and is limited, an end cover plate is arranged at the end part of the pure water box, a pure water box cover plate for sealing the opening of the pure water box is arranged on the end cover plate, a limiting hole is formed in one side position of the pure water box cover plate on the end cover plate, the integrated purifier is inserted into the limiting hole, and a raw water box cover is covered on the opening in the upper end of the main shell body.

In the above technical scheme, the pump is a diaphragm pump.

Among the above-mentioned technical scheme, the integral type clarifier includes the filter flask the sealed filter flask lid that has on the opening of filter flask one end the sealed filter core joint chair that has on the opening of the filter flask other end be provided with the water inlet on the filter core joint chair, pure water export and waste water export one side of filter core joint chair is provided with the water inlet, pure water export and waste water export with the rotating head of filter flask intercommunication, its characterized in that: a sealing outer cover is arranged in the filter flask close to the filter element connecting seat, the side wall of the sealing outer cover extends to the middle position of the filter flask, a first gap for fluid to pass through is formed between the side wall of the sealing outer cover and the inner wall of the filter flask, a composite middle cover is arranged at the end part of the sealing outer cover, a composite rear cover is arranged at one side of the filter flask cover, a central tube is fixedly arranged between the composite rear cover and the composite middle cover, a PP cotton and carbon composite filter element is arranged outside the central tube and limited between the composite rear cover and the composite middle cover, and an RO reverse osmosis filter element is arranged in the central tube;

the RO reverse osmosis filter element is internally provided with a pure water channel which is communicated with an active carbon filter element mechanism, and the water outlet end of the active carbon filter element mechanism is communicated with a pure water outlet; and the wastewater outlet is communicated with the wastewater discharge end of the RO reverse osmosis filter element.

In the above technical scheme, the activated carbon filter element mechanism includes an activated carbon housing, which is arranged in the sealed outer cover, one end of the activated carbon housing is fixed with an activated carbon fixing frame, activated carbon is fixed on the activated carbon fixing frame, the other end of the activated carbon housing is covered with a water channel conversion piece, a first channel and a second channel which are mutually separated are arranged in the water channel conversion piece, wherein the first channel is communicated with the open end of the water channel conversion piece and the activated carbon, and the second channel is communicated with the activated carbon and a pure water outlet.

In the technical scheme, a second gap for discharging the waste water after the RO reverse osmosis membrane is filtered is formed between the sealing outer cover and the activated carbon shell, and the second gap is communicated with the waste water outlet.

In the technical scheme, the rotating head is communicated with the water inlet, the pure water outlet and the wastewater outlet through a passage which is provided with a one-way valve, and the pure water outlet is provided with a check valve.

In the above technical solution, a front panel is disposed at the front end of the main housing, a switch module is disposed on the front panel, the switch module includes a switch base, a switch mechanism disposed on the switch base and a controller which is fixed in the switch base and is triggered by the switch mechanism, the switch mechanism includes a rotary switch mechanism and a push switch mechanism, the rotary switch mechanism includes a rotary switch fixing seat fixed to the switch base, a rotary switch operating ring movably fitted to one side of the rotary switch fixing seat is disposed on one side of the rotary switch fixing seat, a rotary switch trigger ring is rotatably disposed on the other side of the rotary switch fixing seat, and the rotary switch trigger ring is linked with the controller;

the push switch mechanism comprises a push switch fixing seat and a push switch button fixedly arranged in the push switch fixing seat, a circle of annular limiting groove is formed in the side wall of the push switch fixing seat, a buckling claw is arranged on the side wall of a through hole of the rotary switch operating ring and buckles into the annular limiting groove, a reset spring leaning against the side wall of the push switch button is arranged on one side of the push switch button, the bottom of the push switch button extends towards the controller, and the bottom of the push switch button is linked with the controller.

In the above technical scheme, a circle of convex seat is convexly arranged on the knob switch fixing seat, and the knob switch operating ring is sleeved on the convex seat.

In the technical scheme, the circumferential direction of the press switch button is provided with a buckling rib, the side wall of the through hole of the press switch fixing seat is provided with a buckling groove corresponding to the shape and the position of the buckling rib, and the press switch button and the press switch fixing seat are fixed by buckling the buckling rib into the buckling groove.

The utility model discloses following beneficial effect has: the utility model discloses the water purifier only need open the top cap on the water purifier, and the top cap is buckle structure, can directly change and wash the maintenance filter equipment and pure water case, has improved efficiency greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of the internal structure of the present invention.

Fig. 4 is a schematic view of the bottom view of fig. 3.

Fig. 5 is a schematic cross-sectional view of the present invention.

Fig. 6 is a schematic perspective view of the integrated purifier.

FIG. 7 is a schematic cross-sectional view of an integrated purifier.

Fig. 8 is a schematic view of the cartridge receptacle and filter flask in combination.

FIG. 9 is a schematic diagram showing the combination of PP cotton, carbon composite filter element, RO reverse osmosis filter element and filter flask.

Fig. 10 is a schematic diagram of the activated carbon filter element mechanism and a filter flask.

Fig. 11 is a partial enlarged view of a portion a in fig. 7.

FIG. 12 is a cross-sectional schematic view of the waterway conversion member.

Fig. 13 is a perspective view of the switch mechanism.

Fig. 14 is an exploded schematic view of the switch mechanism.

Fig. 15 is a schematic cross-sectional view of the switch mechanism.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 5, a water purifier includes a main housing 1, a water tank base 10 provided on the main housing 1, and an outer water tank 11 provided on the water tank base 10; a fluid conveying mechanism 2 is arranged in the main shell 1, the fluid conveying mechanism 2 is used for pumping water in the water tank to the water outlet tap 100, the fluid conveying mechanism 2 at least comprises a pump 20, the pump 20 adopts a diaphragm pump in the embodiment, the pump is used for pumping a water source in the water tank, a pure water tank 3, an integrated purifier 4 and a heating module 5 are arranged on a fluid conveying path of the fluid conveying mechanism 2, wherein the integrated purifier 4 is arranged between the pump 20 and the pure water tank 3 and is used for purifying the water source pumped from the outer water tank 11 and filtering the water source into the pure water tank 3 for storage; the pure water tank 3 is provided with two water outlet pipelines, wherein one water outlet pipeline is directly connected with a water outlet faucet and is used for discharging a water source in the pure water tank from the water outlet faucet; the other path of water outlet pipeline is connected with a water inlet of the heating module 5, and a water outlet of the heating module is connected with the water outlet faucet so as to be used for discharging hot water in the water outlet faucet.

The upper end of the main shell body 1 is provided with an opening 12, the pure water tank 3 is inserted into the opening 12 and is limited, an end cover plate 30 is arranged at the end part of the pure water tank 3, a pure water tank cover plate 31 for sealing the opening of the pure water tank 3 is arranged on the end cover plate 30, a limiting hole is formed in one side position of the pure water tank cover plate 30, the integrated purifier 4 is inserted into the limiting hole, and a raw water tank cover 12 is arranged on the upper end of the main shell body 1 through an opening upper cover.

In the above-mentioned structure, can be through dismantling former water tank lid, then can be directly clean or maintain pure water incasement portion, and also can directly dismantle the integral type clarifier along spacing hole and maintain simultaneously, the apron is dismantled from main casing body rear end to above-mentioned structure original needs, dismantles the structure of clarifier and pure water case from inside again, has improved the convenience of maintaining greatly.

Referring to fig. 6 to 12, in detail, the integrated purifier 4 includes a filter bottle 41, a filter bottle cap 4100 is sealed on an opening of one end of the filter bottle 41, a filter element holder 4101 is sealed on an opening of the other end of the filter bottle 41, a water inlet 41a, a pure water outlet 41b and a waste water outlet 41c are provided on the filter element holder 4101, a swivel head 42 is provided on one side of the filter element holder 4101, the swivel head 42 is used for communicating the water inlet 41a, the pure water outlet 41b and the waste water outlet 41c with the filter bottle 41, a check valve 420 is provided on a passage through which the swivel head 42 communicates with the water inlet 41a, the pure water outlet 41b and the waste water outlet 41c, and a check valve 21 is provided at the pure water outlet 41 b.

A sealing outer cover 43 is arranged inside the filter flask 41 close to the filter element seat 4101, the side wall of the sealing outer cover 43 extends to the middle position of the filter flask, a first gap 4301 for fluid to pass through is arranged between the side wall of the sealing outer cover 43 and the inner wall of the filter flask 41, a composite middle cover 44 is arranged at the end part of the sealing outer cover 43, a composite rear cover 45 is arranged at one side of the filter flask cover 4100, a central tube 46 is fixedly arranged between the composite rear cover 45 and the composite middle cover 44, a through hole for fluid to pass through is arranged on the side wall of the central tube 46, a PP cotton and carbon composite filter element 4200 is arranged outside the central tube 46, and the PP cotton and carbon composite filter element 4200 is limited between the composite rear cover and the composite middle cover. Within the central tube is disposed an RO reverse osmosis cartridge 4201.

In the above structure, water flows from the water inlet 41a to the PP cotton/carbon composite filter element 4200 along the first gap 4301 formed between the side wall of the sealed outer cover 43 and the inner wall of the filter flask 41 for first filtration, and the filtered water enters the RO reverse osmosis filter element 4201 through the through hole opened on the side wall of the central tube 46 for second filtration.

The inside of the RO reverse osmosis filter element 4201 is a pure water channel 4201a, the pure water channel 4201a communicates with an activated carbon filter element mechanism 47, the water outlet end of the activated carbon filter element mechanism 47 communicates with a pure water outlet 41b, specifically, the activated carbon filter element mechanism 47 includes an activated carbon housing 470, which is disposed in the sealing housing 43, an activated carbon fixing frame 471 is fixed at one end of the activated carbon housing 470, activated carbon 472 is fixed on the activated carbon fixing frame 471, a water channel switch 473 is covered at the other end of the activated carbon housing 470, a first channel 473a and a second channel 473b are disposed in the water channel switch 473, which are separated from each other, wherein the first channel 473a communicates with an open end 4730 of the water channel switch 473 and the activated carbon 472, and is used for guiding water filtered by the RO reverse osmosis filter element 4201 to the activated carbon 472 for further filtration; the second passage communicates the activated carbon 472 with the pure water outlet 41b, and is used for guiding the water filtered by the activated carbon out of the pure water outlet 41 b.

A second gap 4302 for discharging the wastewater filtered by the RO reverse osmosis membrane is formed between the sealing cover 43 and the activated carbon case 470, and the second gap 4302 is communicated with the wastewater outlet 41 c.

The integrated filter element 4 integrates PP cotton, a carbon composite filter element, an RO reverse osmosis filter element and an active carbon filter element into a filter flask, and the filter elements are separated by parts in the filter flask, so that one filter element completes multi-stage filtration, and the filtering effect is greatly enhanced; and the structure is compact, and the volume of the whole filter element is greatly reduced.

Referring to fig. 13 to 15, a front panel 13 is provided at a front end of the main housing, a switch module 5 is provided thereon, the switch module includes a switch base 51, a switch mechanism 52 is provided on the switch base 51, and a controller 5300 triggered by the switch mechanism 52 is fixed in the switch base 51.

The switch mechanism 52 comprises a knob switch mechanism 520 and a press switch mechanism 521, the knob switch mechanism 520 comprises a knob switch fixing seat 520a, the knob switch fixing seat is fixed with the switch base 51, a knob switch operating ring 520b which is movably matched with the knob switch fixing seat is arranged on one side of the knob switch fixing seat 520a, specifically, a circle of convex seat 5200 is arranged on the knob switch fixing seat 520a in a protruding mode, and the knob switch operating ring 520b is sleeved on the convex seat 5200. The other side of the knob switch fixing seat 520a is provided with a knob switch trigger ring 520c in a rotating mode, the knob switch trigger ring 520c is linked with the controller, namely, the controller is triggered by the rotation of the knob switch trigger ring 520c, and the controller sends a control signal according to the rotating position of the knob switch trigger ring 520c to control the temperature of the outlet water of the water purifier. The rotary switch operating ring 520b and the rotary switch trigger ring 520c are fixed.

The push switch mechanism 521 comprises a push switch fixing seat 521a and a push switch button 521b fixedly arranged in the push switch fixing seat 521a, a circle of annular limiting groove 5100 is formed in the side wall of the push switch fixing seat 521a, a buckling claw 5101 is arranged on the side wall of the through hole of the rotary switch operating ring 520b, the buckling claw 5101 is buckled in the annular limiting groove 5100, and the buckling claw 5101 is limited by the annular limiting groove 5100 to prevent the push switch fixing seat 521a and the push switch button 521b from falling off.

The push switch button 521b is fixedly connected with the push switch fixing seat 521a, specifically, a buckling rib 5102 is arranged in the circumferential direction of the push switch button 521b, a buckling groove corresponding to the shape and the position of the buckling rib is arranged on the side wall of the through hole of the push switch fixing seat 521a, and the push switch button 521b is fixed with the push switch fixing seat 521a by buckling the buckling rib into the buckling groove. A return spring 53 abutting against the push switch button 521b is arranged on one side of the push switch button 521b, and the return spring 53 is used for providing a return elastic force for the push switch button 521b after being pressed. The bottom of the push switch button 521b extends towards the controller, and the bottom of the push switch button 521b is linked with the controller, i.e. when the push switch button 521b is pressed, the bottom of the push switch button is abutted against the contact 5301 of the controller, so that the controller sends a control signal for controlling the water outlet of the water purifier.

The switch structure of above-mentioned structure hangs press switch and knob switch and integrates to an organic whole, two operations of completion leaving water temperature and play water switch that can be convenient, has simplified the operation greatly, and simple structure easily installs and use on all kinds of water purifiers.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The foregoing embodiments and description of the invention have been provided in the present application for the purpose of illustrating the principles of the invention and is subject to various changes and modifications without departing from the spirit and scope of the invention. All such variations and modifications are intended to be within the scope of the claimed invention.

Claims

1. A water purifier comprises a main shell, wherein a water tank base is arranged on the main shell, and an outer water tank is arranged on the water tank base; a fluid conveying mechanism is arranged in the main shell and used for pumping water in the water tank to a water outlet faucet, the fluid conveying mechanism at least comprises a pump used for pumping the fluid, and a pure water tank, an integrated purifier and a heating module are arranged on a fluid conveying path of the fluid conveying mechanism; the method is characterized in that: the upper end of the main shell body is provided with an opening, the pure water box is inserted into the opening and is limited, an end cover plate is arranged at the end part of the pure water box, a pure water box cover plate for sealing the opening of the pure water box is arranged on the end cover plate, a limiting hole is formed in one side position of the pure water box cover plate on the end cover plate, the integrated purifier is inserted into the limiting hole, and a raw water box cover is covered on the opening in the upper end of the main shell body.

2. The water purifier as claimed in claim 1, wherein: the pump is a diaphragm pump.

3. The water purifier as claimed in claim 1, wherein: the integrated purifier comprises a filter flask, wherein a filter flask cover is sealed on an opening at one end of the filter flask, a filter element connecting seat is sealed on an opening at the other end of the filter flask, a water inlet, a pure water outlet and a wastewater outlet are arranged on the filter element connecting seat, one side of the filter element connecting seat is provided with a water inlet, a pure water outlet and a wastewater outlet and a rotating head communicated with the filter flask, the filter flask is close to the filter element connecting seat, a sealed outer cover is arranged inside the filter element connecting seat, the side wall of the sealed outer cover extends to the middle position of the filter flask, a first gap for fluid to pass through is formed between the side wall of the sealed outer cover and the inner wall of the filter flask, a composite middle cover is arranged on the end part of the sealed outer cover, a composite rear cover is arranged on one side of the filter flask cover, a central tube is fixedly arranged between the composite rear cover and the composite middle cover, and a PP, The PP cotton and carbon composite filter element is limited between the composite rear cover and the composite middle cover, and an RO reverse osmosis filter element is arranged in the central tube;

4. A water purifier according to claim 3, wherein: the active carbon filter element mechanism comprises an active carbon shell, the active carbon filter element mechanism is arranged in the sealed outer cover, an active carbon fixing frame is fixed at one end of the active carbon shell, active carbon is fixed on the active carbon fixing frame, a waterway conversion piece is arranged at the other end of the active carbon shell in a covering mode, a first channel and a second channel which are mutually separated are arranged in the waterway conversion piece, the first channel is communicated with the open end of the waterway conversion piece and the active carbon, and the second channel is communicated with the active carbon and a pure water outlet.

5. The water purifier as claimed in claim 4, wherein: and a second gap for discharging the wastewater after the RO reverse osmosis membrane is filtered is formed between the sealed outer cover and the activated carbon shell, and the second gap is communicated with the wastewater outlet.

6. A water purifier according to claim 3, wherein: the rotating head with set up the check valve on the water inlet, the pure water export and the passageway of waste water export intercommunication the pure water exit sets up the check valve.

7. The water purifier as claimed in claim 1, wherein: the front end of the main shell is provided with a front panel, a switch module is arranged on the front panel, the switch module comprises a switch base, a switch mechanism arranged on the switch base and a controller which is fixed in the switch base and is triggered by the switch mechanism, the switch mechanism comprises a knob switch mechanism and a press switch mechanism, the knob switch mechanism comprises a knob switch fixing seat fixed with the switch base, one side of the knob switch fixing seat is provided with a knob switch operating ring which is movably matched with the knob switch fixing seat, the other side of the knob switch fixing seat is rotatably provided with a knob switch triggering ring, and the knob switch triggering ring is linked with the controller;

8. The water purifier as recited in claim 7, wherein: the knob switch fixing seat is convexly provided with a circle of convex seat, and the knob switch operating ring is sleeved on the convex seat.

9. The water purifier as recited in claim 7, wherein: the circumference of the press switch button is provided with a buckling rib, the side wall of the through hole of the press switch fixing seat is provided with a buckling groove corresponding to the shape and the position of the buckling rib, and the press switch button and the press switch fixing seat are fixed by buckling the buckling rib into the buckling groove.