Water purifier with zero stale water output function

Abstract

The utility model discloses a water purifier with zero stale water output function, which belongs to the technical field of water purifiers and comprises a shell, a water purifier body is embedded in the shell, three filter elements are arranged in the water purifier body, a top cover is mounted above the filter elements, a dismounting component is arranged in the top cover, a water collecting component is mounted at the bottom of the shell, and the water collecting component is connected with the water purifier body. According to the water purifier with zero output of the aged water, the dismounting assembly is arranged, the control block is moved to drive the clamping block to be separated from the clamping groove, then the top cover is moved upwards, and the filter element can be taken out, so that a user can replace the filter element by himself / herself, and the use effect of the water purifier with zero output of the aged water is better; the clamping block and the clamping groove are tightly inserted, so that the filter element can be mounted and positioned; by arranging the water collecting assembly, a drain valve in the electromagnetic valve mechanism can be opened according to requirements, so that aged water in the device is drained into the water storage box, and the aged water is drained through the water outlet and can be used for daily cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purifiers, and in particular relates to a water purifier with a zero stale water output function. Background Art

[0002] A water purifier, also called a water purifier or water purifier, is a water treatment device that deeply filters and purifies water according to the requirements of water use. The water purifier we usually talk about generally refers to a small purifier used for home use. Its technical core is the filter membrane in the filter element device, and the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane, and nanofiltration membrane.

[0003] Chinese patent application No. 202320529684.9 discloses a zero stale water purifier, including a casing, and also including a pre-composite filter element, a reverse osmosis membrane filter element, and a post-carbon filter element for filtering. The pre-composite filter element, the reverse osmosis membrane filter element, and the post-carbon filter element are fixed inside the casing through a filter element mounting seat. A connecting pipe is formed on the filter element mounting seat. The water inlet end of the pre-composite filter element is connected to the water inlet at the upper end of the filter element mounting seat through a water leakage protection device, and the water outlet of the pre-composite filter element is connected to the water inlet of the booster pump through a water inlet solenoid valve. The utility model utilizes the branch of the stale water tank and the reflux solenoid valve, and can collect stale water after shutdown, and filter the stale water again when it is restarted, and the stale water only needs to be filtered by a single layer of the reverse osmosis membrane filter element to meet the filtering requirements, thereby avoiding waste while increasing the water output.

[0004] In the above-mentioned public patent, the device performs triple filtration on water through a front composite filter element, a reverse osmosis membrane filter element and a rear carbon filter element. The filter element cannot be quickly disassembled and assembled, which is not convenient for users to replace by themselves. The device uses a booster pump to reflux the water in the pipe for re-filtration. It is not possible to choose to discharge the old water or re-filter it according to user needs. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a water purifier with zero stale water output function, which has the characteristics of convenient replacement and automatic switching.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water purifier with a zero stale water output function, comprising a shell, a water purifier body is embedded in the shell, three filter elements are arranged inside the water purifier body, a top cover is installed above the filter element, a disassembly and assembly component is provided inside the top cover, a booster pump is connected to the side of the water purifier body, a solenoid valve mechanism is connected to the side of the booster pump, a water collection component is installed at the bottom of the shell, and a back cover is provided on the top of the shell.

[0007] Preferably, the disassembly and assembly components include an auxiliary component, a slot, a card block, a control block, a spring 2 and a through slot, wherein two through slots are opened inside the top cover, spring 2 is embedded inside the through slot, the side of spring 2 is connected to the control block, the bottom of the control block is connected to the card block, a slot is opened inside the water purifier body, and an auxiliary component is installed on the side of the back cover.

[0008] Preferably, the through groove is in an L-shaped structure, and a sealing ring is installed inside the water purifier body above the filter element, and the top cover fits tightly with the sealing ring.

[0009] Preferably, the auxiliary component includes a side seat, a fixing rod, a spring 1 and a sleeve block, wherein the side seat is installed on the side of the back cover, the fixing rod is embedded in the inside of the side seat, the surface of the fixing rod is sleeved with a sleeve block, the outside of the sleeve block is provided with a spring 1, and the surface of the outer shell is provided with a fixing groove.

[0010] Preferably, the water collection assembly includes a mounting seat, a mounting block, a water outlet and a water storage box, wherein two mounting seats are installed at the bottom of the outer shell, the mounting seats are embedded with mounting blocks, a water storage box is arranged between the two mounting blocks, and the side bottom of the water storage box is connected to the water outlet.

[0011] Preferably, a slide groove is provided inside the mounting seat, the surface of the mounting block is tightly fitted with the inner slide groove wall of the mounting seat, and the water storage box and the outer shell are split structures.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a disassembly and assembly component. After the moving control block drives the card block to separate from the card slot, the top cover is moved upward to take out the filter element, which is convenient for users to replace the filter element by themselves, thereby improving the use effect of the zero stale water output water purifier. Under the elastic force of the second spring inside the through slot, the card block and the card slot are tightly plugged together to install and position the filter element.

[0014] 2. The utility model is provided with a water collection component, and the drain valve in the solenoid valve mechanism can be opened according to demand to discharge the stale water in the device into the water storage box. The stale water can be discharged through the water outlet and can also be used for daily cleaning. The sliding connection between the mounting block and the mounting seat makes it easy to remove the water storage box for regular cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the disassembly and assembly components of the utility model;

[0017] Figure 3 This is a front view of the auxiliary component of the utility model;

[0018] Figure 4 It is the front view of the water collection component of the utility model.

[0019] In the figure: 1. back cover; 2. disassembly and assembly component; 21. auxiliary component; 211. side seat; 212. fixing rod; 213. spring one; 214. sleeve block; 22. slot; 23. block; 24. control block; 25. spring two; 26. through slot; 3. top cover; 4. outer shell; 5. booster pump; 6. solenoid valve mechanism; 7. water collection component; 71. mounting seat; 72. mounting block; 73. water outlet; 74. water storage box; 8. water purifier body; 9. filter element. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a water purifier with zero stale water output function, comprising a shell 4, a water purifier body 8 is embedded in the shell 4, three filter elements 9 are arranged inside the water purifier body 8, a top cover 3 is installed above the filter element 9, a disassembly assembly 2 is opened inside the top cover 3, a booster pump 5 is connected to the side of the water purifier body 8, a solenoid valve mechanism 6 is connected to the side of the booster pump 5, a water collection assembly 7 is installed at the bottom of the shell 4, and a back cover 1 is arranged on the top of the shell 4.

[0023] Specifically, the disassembly and assembly component 2 includes an auxiliary component 21, a slot 22, a block 23, a control block 24, a spring 25 and a through slot 26. Two through slots 26 are provided inside the top cover 3, and a spring 25 is embedded inside the through slot 26. The side of the spring 25 is connected to the control block 24, and the bottom of the control block 24 is connected to the block 23. A slot 22 is provided inside the water purifier body 8, and the side of the back cover 1 is installed with an auxiliary component 21.

[0024] By adopting the above technical solution, the control block 24 is moved to drive the block 23 to separate from the slot 22, and then the top cover 3 is moved upward to remove the filter element 9, which is convenient for users to replace the filter element 9 by themselves, thereby improving the use effect of the zero-stale water output water purifier. Under the elastic force of the spring 25 inside the through groove 26, the block 23 and the slot 22 are tightly plugged together to install and position the filter element 9.

[0025] Specifically, the through groove 26 is in an L-shaped structure, a sealing ring is installed inside the water purifier body 8 above the filter element 9, and the top cover 3 is tightly fitted with the sealing ring.

[0026] By adopting the above technical solution, the top cover 3 and the sealing ring fit tightly together, which can make the installation and positioning of the filter element 9 more secure, and the connection sealing is higher, thereby achieving a better filtering effect.

[0027] Specifically, the auxiliary component 21 includes a side seat 211, a fixing rod 212, a spring 213 and a sleeve block 214. The side seat 211 is installed on the side of the back cover 1, the fixing rod 212 is embedded in the side seat 211, the surface of the fixing rod 212 is sleeved with a sleeve block 214, the outer side of the sleeve block 214 is provided with a spring 213, and the surface of the outer shell 4 is provided with a fixing groove.

[0028] By adopting the above technical solution, under the elastic force of the spring 213 degree sleeve block 214, the fixing rod 212 and the shell 4 are plugged together to connect and position the back cover 1 with the shell 4. The back cover 1 can be opened by pulling the fixing rod 212 outward and retracting it into the side seat 211. The switch operation is simple and more convenient to use.

[0029] When the present embodiment is in use, water enters the interior of the water purifier body 8 and is discharged from the drain pipe for use after being filtered by the three filter elements 9. The reflux solenoid valve in the solenoid valve mechanism 6 is opened, and the stale water that has not been discharged in the pipeline can enter the stale water tank under the action of the booster pump 5, and circulate again through the filtration of the three filter elements 9 and then be discharged for use. Under the elastic force of the spring 1 213 degree sleeve block 214, the fixing rod 212 is plugged into the shell 4 to connect and position the back cover 1 with the shell 4. The back cover 1 can be opened by pulling the fixing rod 212 outward and retracting it into the side seat 211. The switch operation is simple and more convenient to use. After the moving control block 24 drives the card block 23 to separate from the card slot 22, the top cover 3 is moved up to take out the filter element 9, which is convenient for users to replace the filter element 9 by themselves, so that the use effect of this zero stale water output water purifier is better. Under the elastic force of the spring 25 inside the through groove 26, the card block 23 and the card slot 22 are tightly plugged together to install and position the filter element 9.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the water collection component 7 includes a mounting seat 71, a mounting block 72, a water outlet 73 and a water storage box 74, two mounting seats 71 are installed at the bottom of the outer shell 4, the mounting seats 71 are embedded with mounting blocks 72, a water storage box 74 is arranged between the two mounting blocks 72, and the side bottom of the water storage box 74 is connected to the water outlet 73.

[0032] Specifically, a slide groove is provided inside the mounting seat 71, the surface of the mounting block 72 is tightly fitted with the inner slide groove wall of the mounting seat 71, and the water storage box 74 and the outer shell 4 are split structures.

[0033] By adopting the above technical solution, the drain valve in the solenoid valve mechanism 6 can also be opened as needed to allow stale water in the device to be discharged into the water storage box 74. The stale water can be discharged through the water outlet 73 and can also be used for daily cleaning. The sliding connection between the mounting block 72 and the mounting seat 71 makes it easy to remove the water storage box 74 for regular cleaning.

[0034] When this embodiment is used, the drain valve in the solenoid valve mechanism 6 can be opened as needed to allow stale water in the device to be discharged into the water storage box 74. The stale water can be discharged through the water outlet 73 and can also be used for daily cleaning. The sliding connection between the mounting block 72 and the mounting seat 71 makes it easy to remove the water storage box 74 for regular cleaning.

[0035] The structure and use principle of the shell 4, booster pump 5, solenoid valve mechanism 6, water purifier body 8 and filter element 9 in the utility model have been disclosed in a zero stale water purifier disclosed in Chinese patent application No. 202320529684.9. Its working principle is that water enters the water purifier body 8 and is discharged from the drain pipe for use after being filtered by three filter elements 9. The reflux solenoid valve in the solenoid valve mechanism 6 is opened, and the water in the pipeline can enter the stale water tank under the action of the booster pump 5, and then is filtered again by the three filter elements 9 and discharged for use.

[0036] Working principle and use process of the utility model: When the utility model is used, water enters the inside of the water purifier body 8 and is discharged from the drain pipe for use after being filtered by the three filter elements 9. The reflux solenoid valve in the solenoid valve mechanism 6 is opened, and the stale water that has not been discharged in the pipeline can enter the stale water tank under the action of the booster pump 5, and circulate through the three filter elements 9 again before being discharged for use. The drain valve in the solenoid valve mechanism 6 can also be opened according to demand to discharge the stale water in the device into the water storage box 74. The stale water can also be discharged through the water outlet 73 for daily cleaning. Under the sliding connection between the mounting block 72 and the mounting seat 71, it is convenient to place the water storage box 74 Remove it for regular cleaning. Under the elastic force of the spring 213 sleeve block 214, the fixing rod 212 is plugged into the shell 4 to connect and position the back cover 1 with the shell 4. The back cover 1 can be opened by pulling the fixing rod 212 outward and retracting it into the side seat 211. The switch operation is simple and more convenient to use. After the moving control block 24 drives the block 23 to separate from the card slot 22, the top cover 3 is moved up to take out the filter element 9, which is convenient for users to replace the filter element 9 by themselves, so that the use effect of this zero-stale water output water purifier is better. Under the elastic force of the spring 25 inside the through groove 26, the block 23 and the card slot 22 are tightly plugged together to install and position the filter element 9.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water purifier with zero stale water output function, comprising a housing, characterized in that: The water purifier body is embedded in the interior of the shell, and three filter elements are arranged inside the water purifier body. A top cover is installed above the filter element, and a disassembly and assembly component is opened inside the top cover. A booster pump is connected to the side of the water purifier body, and a solenoid valve mechanism is connected to the side of the booster pump. A water collection component is installed at the bottom of the shell, and a back cover is arranged on the top of the shell.

2. A water purifier with zero stale water output function according to claim 1, characterized in that: The disassembly and assembly components include an auxiliary component, a slot, a card block, a control block, a spring 2 and a through slot, wherein two through slots are opened inside the top cover, a spring 2 is embedded inside the through slot, the side of the spring 2 is connected to the control block, the bottom of the control block is connected to the card block, a slot is opened inside the water purifier body, and an auxiliary component is installed on the side of the back cover.

3. A water purifier with zero stale water output function according to claim 2, characterized in that: The through groove is in an L-shaped structure, and a sealing ring is installed inside the water purifier body above the filter element, and the top cover and the sealing ring are tightly fitted.

4. A water purifier with zero stale water output function according to claim 2, characterized in that: The auxiliary component includes a side seat, a fixing rod, a spring 1 and a sleeve block, wherein the side seat is installed on the side of the back cover, the fixing rod is embedded in the inside of the side seat, the surface of the fixing rod is sleeved with a sleeve block, the outside of the sleeve block is provided with a spring 1, and the surface of the outer shell is provided with a fixing groove.

5. The water purifier with zero stale water output function according to claim 1, characterized in that: The water collection assembly includes a mounting seat, a mounting block, a water outlet and a water storage box, wherein two mounting seats are installed at the bottom of the shell, the mounting seats are embedded with mounting blocks, a water storage box is arranged between the two mounting blocks, and the side bottom of the water storage box is connected to the water outlet.

6. A water purifier with zero stale water output function according to claim 5, characterized in that: A slide groove is provided inside the mounting seat, the surface of the mounting block is tightly fitted with the inner slide groove wall of the mounting seat, and the water storage box and the outer shell are in a split structure.

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