Water tank for water purification equipment and with filter element convenient to replace

Abstract

The utility model relates to the technical field of water purification equipment, and discloses a water tank for water purification equipment with a filter element convenient to replace, which comprises a mounting box, a water inlet pipe is fixedly mounted in the mounting box, and a dismounting mechanism is arranged in the mounting box. The dismounting and mounting mechanism comprises a purifier, a protective shell, a fixing block, a pressing plate, a containing groove, a spring, a threaded rod and an inner threaded ring. According to the water tank for the water purification equipment with the filter element convenient to replace, by arranging the dismounting and mounting mechanism, when a filter element body needs to be mounted, a protective shell is connected with the filter element body in a clamped mode through a clamping column, the filter element body is placed in a containing groove, a pressing plate is pressed down, a fixing block is clamped into a purifier, the protective shell is temporarily fixed through a spring, and then a threaded rod is screwed; the protective shell is firmly fixed through cooperation of the threaded rod and the threaded hole, the old filter element body is taken out through reverse operation during disassembly and replacement, and the disassembly and assembly mechanism can fix the purifier shell from the outside and is easy to operate and convenient and rapid to replace.

Description

Technical Field

[0001] This utility model relates to the field of water purification equipment technology, specifically a water tank for a water purification equipment that facilitates filter replacement. Background Technology

[0002] Water purification equipment refers to equipment used to purify water, mainly to remove impurities and harmful substances from water and provide clean drinking water. Water purification equipment usually adopts a variety of filtration technologies, including PP cotton, activated carbon, ultrafiltration membranes, and RO reverse osmosis membranes, to achieve different levels of purification effects. Water purification equipment is widely used in drinking water, chemical, medical, and aquaculture fields. The water filter element is the core component of the water purifier, and its main function is to filter impurities in the water to ensure that the water quality reaches a certain level of cleanliness. There are various types of filter elements, each with its specific function and applicable scenarios. With the continuous development of water purification equipment, various water purification components have emerged, such as a water tank for water purification equipment that facilitates filter element replacement.

[0003] Currently, water tanks for water purification equipment on the market mainly focus on improving filtration efficiency. Existing water tanks for water purification equipment generally consist of a tank body, water pipes, and a purifier. Water is transported through the water pipes to the purifier for purification and filtration before entering the tank body for storage. The purifier's filter cartridge needs to be replaced frequently. Currently, replacing the filter cartridge usually involves unscrewing the threaded outer shell and then removing the filter cartridge for replacement. However, since the purifier is generally inside the equipment, unscrewing the outer shell requires reaching inside to unscrew it, making it difficult to locate the outer shell. Moreover, due to the need for sealing, the outer shell needs to be tightened, which is inconvenient for fixing the filter cartridge and the outer shell in the confined space of the equipment. Therefore, a water tank for water purification equipment that allows for external fixing of the purifier's outer shell is proposed, making it easy to operate and convenient for quick and easy filter cartridge replacement. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a water tank for a water purifier that facilitates filter replacement. It features the advantages of externally securing the purifier housing, ease of operation, and quick and convenient replacement. This solves the problems that purifiers are generally located inside the equipment, requiring manual unscrewing of the housing, making it difficult to locate the housing, and the need for tight sealing, which makes it inconvenient to secure the filter and housing within the confined space of the equipment.

[0005] To achieve the above-mentioned purpose of externally fixing the purifier shell, making it easy to operate and convenient to replace, this utility model provides the following technical solution: a water tank for a water purification device that facilitates filter replacement, including an installation box, wherein an inlet pipe is fixedly installed inside the installation box, and a disassembly and assembly mechanism is provided inside the installation box;

[0006] The disassembly and assembly mechanism includes a purifier, a protective shell, a fixing block, a pressure plate, a placement groove, a spring, a threaded rod, and an internal threaded ring. The purifier is fixedly installed on the outside of the water inlet pipe. A protective shell is provided at the bottom of the purifier. Two fixing blocks are fixedly installed on the outside of the protective shell. A pressure plate is provided inside the installation box. A placement groove is opened on the top of the pressure plate. A spring is fixedly connected to the bottom of the pressure plate. Two threaded rods are provided inside the installation box. Two internal threaded rings are fixedly installed inside the installation box.

[0007] Furthermore, a control valve is provided on the outside of the installation box, and the control valve is fixedly connected to the water inlet pipe.

[0008] Furthermore, sliders are fixedly installed on both the left and right sides of the pressure plate, and the interior of the mounting box is provided with grooves that are compatible with the two sliders.

[0009] Furthermore, both of the fixing blocks have slots on their exteriors, which are adapted to the purifier.

[0010] Furthermore, a locking post is fixedly installed inside the protective shell, and a filter element body is disposed inside the protective shell. The protective shell is engaged with the filter element body through the locking post.

[0011] Furthermore, both of the fixing blocks have threaded holes inside, and both of the threaded rods have tapered heads fixedly connected to their front ends.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] This water purifier, which facilitates filter replacement, uses a water tank with a disassembly and assembly mechanism. When the filter body needs to be installed, the protective shell is engaged with the filter body via a locking pin. The filter body is then placed in the placement slot, and the pressure plate is pressed down, causing the fixing block to snap into the purifier. A spring temporarily secures the protective shell, and then the threaded rod is turned to firmly fix the protective shell in place through the engagement of the threaded rod with the threaded hole. When disassembling and replacing, the old filter body is removed by reversing the operation. This disassembly and assembly mechanism can secure the purifier shell from the outside, making it easy to operate and convenient for quick and easy replacement. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the structure of this utility model;

[0016] Figure 3 This is a top sectional view of the structure of this utility model;

[0017] Figure 4 This is a diagram showing the external structure of the pressure plate of this utility model;

[0018] Figure 5 This is a diagram of the external structure of the protective shell of this utility model.

[0019] In the diagram: 1. Installation box; 2. Water inlet pipe; 3. Disassembly and assembly mechanism; 301. Purifier; 302. Protective shell; 303. Fixing block; 304. Pressure plate; 305. Placement slot; 306. Spring; 307. Threaded rod; 308. Internal threaded ring; 4. Control valve; 5. Slider; 6. Slot; 7. Snap pin; 8. Filter element body; 9. Threaded hole; 10. Conical head. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The water tank of a water purifier that facilitates filter replacement in this embodiment includes an installation box 1, an inlet pipe 2 fixedly installed inside the installation box 1, and a disassembly and assembly mechanism 3 provided inside the installation box 1.

[0022] The disassembly and assembly mechanism 3 includes a purifier 301, a protective shell 302, a fixing block 303, a pressure plate 304, a placement groove 305, a spring 306, a threaded rod 307, and an internal threaded ring 308. The purifier 301 is fixedly installed on the outside of the water inlet pipe 2. The protective shell 302 is provided at the bottom of the purifier 301. Two fixing blocks 303 are fixedly installed on the outside of the protective shell 302. The pressure plate 304 is provided inside the installation box 1. The placement groove 305 is opened on the top of the pressure plate 304. The spring 306 is fixedly connected to the bottom of the pressure plate 304. Two threaded rods 307 are provided inside the installation box 1. Two internal threaded rings 308 are fixedly installed inside the installation box 1.

[0023] In the case implementation, a control valve 4 is installed on the outside of the installation box 1. The control valve 4 is fixedly connected to the water inlet pipe 2. By setting the control valve 4, the valve can be closed when replacing.

[0024] In the implementation of the case, sliders 5 are fixedly installed on both the left and right sides of the pressure plate 304. The inside of the mounting box 1 is provided with a sliding groove that matches the two sliders 5. By setting the two sliders 5 and the sliding groove, the pressure plate 304 can be restricted to moving only in the up and down direction.

[0025] In the implementation of the case, both fixing blocks 303 have slots 6 on their exterior. The slots 6 are adapted to the purifier 301. By setting the slots 6, they can be locked to the purifier 301 to prevent water from flowing out. The slots 6 have sealing rings inside to help seal the water flow.

[0026] In the implementation of the case, threaded holes 9 are opened inside the two fixing blocks 303, and tapered heads 10 are fixedly connected to the front of the two threaded rods 307. By setting two tapered heads 10, it is easy to insert them into the two threaded holes 9, and then the threaded holes 9 cooperate with the threaded rods 307 to form a threaded connection and fixation.

[0027] When implementing this procedure, please follow these steps:

[0028] 1) When the filter element body 8 needs to be installed, the protective shell 302 is snapped into the filter element body 8 through the locking post 7;

[0029] 2) Then place the filter element body 8 in the placement groove 305 and press down the pressure plate 304;

[0030] 3) Then, the fixing block 303 is inserted into the purifier 301, and the protective shell 302 is temporarily fixed by the spring 306;

[0031] 4) Finally, turn the threaded rod 307. The threaded rod 307 and the threaded hole 9 will cooperate to firmly fix the protective shell 302. When disassembling and replacing, reverse the operation to take out the old filter body 8.

[0032] In summary, this water purifier with a water tank that facilitates filter replacement uses a disassembly and assembly mechanism 3. When the filter body 8 needs to be installed, the protective shell 302 is engaged with the filter body 8 via the locking post 7. The filter body 8 is then placed in the placement slot 305, and the pressure plate 304 is pressed down, causing the fixing block 303 to engage with the purifier 301. The protective shell 302 is temporarily secured by the spring 306, and then the threaded rod 307 is turned. The threaded rod 307 engages with the threaded hole 9 to firmly secure the protective shell 302. When disassembling and replacing, the old filter body 8 is removed by reversing the operation. This disassembly and assembly mechanism 3 can secure the purifier 301 shell from the outside, making it easy to operate and convenient for quick replacement.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water tank for a water purifying apparatus which facilitates replacement of a filter cartridge, comprising a mounting tank (1), characterized in that: The inside of the installation box (1) is fixedly provided with a water inlet pipe (2), and the inside of the installation box (1) is provided with a dismounting mechanism (3); The dismounting mechanism (3) comprises a purifier (301), a protective shell (302), a fixed block (303), a pressing plate (304), a placing groove (305), a spring (306), a threaded rod (307) and an internal thread ring (308), the outside of the water inlet pipe (2) is fixedly provided with the purifier (301), the bottom of the purifier (301) is provided with the protective shell (302), the outside of the protective shell (302) is fixedly provided with two fixed blocks (303), the inside of the installation box (1) is provided with the pressing plate (304), the top of the pressing plate (304) is provided with the placing groove (305), the bottom of the pressing plate (304) is fixedly connected with the spring (306), the inside of the installation box (1) is provided with two threaded rods (307), and the inside of the installation box (1) is fixedly provided with two internal thread rings (308).

2. The water tank with filter core convenient to replace for water purification equipment according to claim 1, characterized in that: The outside of the installation box (1) is provided with a control valve (4), and the control valve (4) is fixedly connected with the water inlet pipe (2).

3. The water tank with filter core convenient to replace for water purification equipment according to claim 1, characterized in that: The left and right sides of the pressing plate (304) are fixedly provided with sliding blocks (5), and the inside of the installation box (1) is provided with sliding grooves matched with the two sliding blocks (5).

4. The water tank with filter core convenient to replace for water purification equipment according to claim 1, characterized in that: The outside of the two fixed blocks (303) is provided with clamping grooves (6) matched with the purifier (301).

5. The water tank of the water purification equipment with filter core convenient to replace according to claim 1, characterized in that: The inside of the protective shell (302) is fixedly provided with a clamping column (7), the inside of the protective shell (302) is provided with a filter element body (8), and the protective shell (302) is clamped with the filter element body (8) through the clamping column (7).

6. The water tank with filter core convenient to replace for water purification equipment according to claim 1, characterized in that: The inside of the two fixed blocks (303) is provided with threaded holes (9), and the front of the two threaded rods (307) is fixedly connected with tapered heads (10).

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