Water dispenser capable of rapidly replacing core

Abstract

The water dispenser comprises a water dispenser body, an installation cavity is formed in the front side of the water dispenser body, a door plate is connected to the front side of the installation cavity through a hinge, filter element cylinders are arranged on the rear side of an inner cavity of the installation cavity at equal intervals, and positioning adjusting seats are connected to the bottom sides of the filter element cylinders. A filter element base is arranged on the top side of the filter element cylinder, the right side of the filter element base is connected with a water outlet pipe, and the filter element end cover is quickly positioned and assembled on the bottom side of the filter element base in a suspended manner, so that the filter element end cover is conveniently mounted and positioned, a small amount of water is prevented from being scattered into a mounting cavity at the moment of separation of the filter element cylinder, and the occurrence of water overflow is reduced; a worker can sequentially detach the filter elements in the filter element cylinder, the worker does not need to repeatedly move the filter elements into and out of the filter element cylinder from the water dispenser and then detach, clean and replace the filter elements, time and labor are saved, and the efficiency of rapidly replacing the filter elements is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water dispenser equipment, in particular to a water dispenser with a quick core replacement function. Background Art

[0002] Water dispensers on campus typically use filtered water dispensers. After a period of use, filtered water dispensers require filter replacement. However, existing filter cartridges are difficult to disassemble and inconvenient to assemble, requiring professional disassembly. In remote areas, however, on-site service by trained personnel is expensive.

[0003] In the prior art, application number 202 22016 0063.3 discloses a water dispenser with a quick filter cartridge change, comprising a water dispenser body, a cavity with a front opening provided in the water dispenser body, a base for plugging in a filter cartridge provided in the cavity, an installation cavity for plugging in a filter cartridge provided on the base, a water channel integrated on the base on the rear side of the installation cavity, a filter cartridge provided in the installation cavity, and the filter cartridge and the base connected to each other by an elastic pressing structure; the filter cartridge arranged longitudinally in the above device will cause the filter layer to be misaligned, affecting the filtration efficiency, and the plug-in replacement requires the staff to manually move out the filter cartridge housing and then pull out the filter cartridge, and the moving in and out back and forth is time-consuming and labor-intensive.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Summary of the Invention

[0005] In view of the problems in the related art, the present invention proposes a water dispenser with a quick cartridge change to overcome the above technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A quick-change water dispenser comprises a water dispenser body, an installation cavity is provided on the front side of the water dispenser body, a door panel is connected to the front side of the installation cavity by a hinge, a filter cartridge is equidistantly provided on the rear side of the inner cavity of the installation cavity, a positioning adjustment seat is connected to the bottom side of the filter cartridge, a filter cartridge base is provided on the top side of the filter cartridge base, a water outlet pipe is connected to the right side of the filter cartridge base, and a water inlet pipe is connected to the left side, a filter cartridge end cover is equidistantly connected to the bottom of the filter cartridge base, an overflow ring is provided at the bottom end of the filter cartridge end cover, and the bottom side of the overflow ring is fixedly connected to the top opening of the filter cartridge.

[0008] Preferably, an internal threaded tube is fixedly connected to the middle of the bottom side of the filter element end cover, and connecting tubes are respectively provided on the left and right sides of the filter element end cover, and the outer ends of the connecting tubes are connected to water supply hoses.

[0009] Preferably, the connecting pipe on the left is fixedly connected to the inner side of the filter element end cover, and the connecting pipe on the right is fixedly connected to the inner side of the internal threaded pipe. The connecting pipes are connected and fixed in sequence through water supply hoses.

[0010] Preferably, the connecting tube on the left side of the filter element end cover on the left side is fixedly connected to the inner end of the water inlet pipe through a water hose, and the connecting tube on the right side of the filter element end cover on the right side is fixedly connected to the inner end of the water outlet pipe through a water hose. The top side of the filter element end cover is embedded with an electromagnet, and is fixed to the bottom side of the filter element base through magnetic adsorption by the electromagnet.

[0011] Preferably, the overflow ring includes a mounting plate and an external threaded ring. The external threaded ring is arranged inside the mounting plate. A circular groove is dug on the top side of the mounting plate. The bottom side of the external threaded ring is fixedly connected to the bottom side of the inner wall of the circular groove.

[0012] Preferably, the external threaded ring is threadedly connected to the inside of the internal threaded tube, a reflux hole is provided on one side of the outer wall of the external threaded ring, and the mounting plate is sleeved on the outside of the internal threaded tube.

[0013] Preferably, the positioning and adjustment seat includes a motor box and a support seat. The support seat is arranged on the right side of the motor box. The right side of the support seat is connected to a support shaft through a bearing. The right end of the support shaft is fixedly connected to the right side of the inner wall of the installation cavity. A servo motor is fixedly connected to the inside of the motor box. The output shaft of the servo motor passes through the right side of the motor box and is fixedly connected to the left side of the support seat.

[0014] Preferably, the left side of the motor box is fixedly connected to the left side of the inner wall of the installation cavity, the top side of the support seat is equidistantly threaded with a rotating tube, and the inner wall of the rotating tube is equidistantly dug with limiting grooves, and the rotating tube extends out of the bottom side of the support seat, and the inside of the rotating tube is movably connected to a chassis, the top side of the chassis is fixedly connected to the bottom side of the filter cartridge, and the outer wall of the chassis is equidistantly provided with limiting protrusions, which are movably engaged with the inner wall of the limiting groove through the limiting protrusions.

[0015] The beneficial effects of the present invention are: it can be quickly positioned and assembled on the bottom side of the filter element base in a hanging manner, which makes it easy to install and position the filter element end cover, avoids a small amount of water from spilling into the installation cavity at the moment the filter element barrel is separated, and reduces the occurrence of overflow. The staff can remove the filter element inside the filter element barrel in turn, and there is no need for the staff to repeatedly move the filter element barrel in and out of the water dispenser and then remove, clean and replace the filter element, which saves time and effort and greatly improves the efficiency of quick element replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a water dispenser with a quick cartridge change according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the appearance structure of a filter element base of a water dispenser with a quick filter change according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the overflow ring of a water dispenser with a quick core change according to an embodiment of the present utility model;

[0020] Figure 4 The figure is a schematic diagram of the internal structure of a positioning adjustment seat of a water dispenser with a quick core change according to an embodiment of the utility model.

[0021] In the picture:

[0022] 1. Water dispenser body; 2. Installation cavity; 3. Door panel; 4. Filter cartridge; 5. Positioning adjustment seat; 6. Filter cartridge base; 7. Outlet pipe; 8. Inlet pipe; 9. Filter cartridge end cap; 10. Overflow ring; 11. Internally threaded pipe; 12. Connecting pipe; 13. Water supply hose; 14. Electromagnet; 15. Mounting plate; 16. Externally threaded ring; 17. Circular groove; 18. Return hole; 19. Motor box; 20. Support seat; 21. Support shaft; 22. Servo motor; 23. Rotating tube; 24. Limiting groove; 25. Chassis; 26. Limiting protrusion. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the present utility model, a water dispenser with a quick cartridge change is provided. Example

[0025] like Figure 1-4As shown, a water dispenser with a quick cartridge change according to an embodiment of the present invention includes a water dispenser body 1, a mounting cavity 2 is opened on the front side of the water dispenser body 1, a door panel 3 is connected to the front side of the mounting cavity 2 by a hinge, a filter cartridge 4 is equidistantly provided on the rear side of the inner cavity of the mounting cavity 2, a positioning adjustment seat 5 is connected to the bottom side of the filter cartridge 4, a filter cartridge base 6 is provided on the top side of the filter cartridge 4, a water outlet pipe 7 is connected to the right side of the filter cartridge base 6, and a water inlet pipe 8 is connected to the left side, a filter cartridge end cover 9 is equidistantly connected to the bottom of the filter cartridge base 6, and a filter cartridge end cover 9 is provided at the bottom end. There is an overflow ring 10, the bottom side of the overflow ring 10 is fixedly connected to the top of the filter cartridge 4, the middle part of the bottom side of the filter cartridge end cover 9 is fixedly connected to an internal threaded tube 11, and the left and right sides of the filter cartridge end cover 9 are respectively penetrated with connecting pipes 12, and the outer ends of the connecting pipes 12 are connected with water hoses 13. The left connecting pipe 12 is fixedly connected to the inside of the filter cartridge end cover 9, and the right connecting pipe 12 is fixedly connected to the inside of the internal threaded tube 11. The connecting pipes 12 are connected and fixed in sequence through the water hose 13. The left side of the left filter cartridge end cover 9 The connecting pipe 12 is fixedly connected to the inner end of the water inlet pipe 8 through the water hose 13, and the connecting pipe 12 on the right side of the right filter element end cover 9 is fixedly connected to the inner end of the water outlet pipe 7 through the water hose 13. The top side of the filter element end cover 9 is embedded with an electromagnet 14, and is fixed to the bottom side of the filter element base 6 by magnetic adsorption of the electromagnet 14. The filter cartridge 4 is installed on the bottom side of the filter element end cover 9. The filter element end cover 9 is fixedly set to the bottom side of the filter element base 6, and pure water is transported through the water inlet pipe 8 and the water outlet pipe 7. 3, the filter end caps 9 connected in sequence can allow pure water to enter the interior of the filter cartridge 4 in sequence, and then continue to transport water after being filtered by the filter cartridge inside it. The split filter cartridge 4 and the filter end caps 9 do not require the removal of the entire filter cartridge, avoiding the need to disassemble the water supply pipeline together with the filter cartridge when removing the filter cartridge, saving time and effort. In addition, the filter end caps 9 can be fixed by magnetic adsorption with the bottom side of the filter cartridge base 6 through the electromagnet 14, and can be quickly positioned and assembled on the bottom side of the filter cartridge base 6 in a hanging manner, making it easy to install and position the filter end caps 9. Example

[0026] like Figure 1-4As shown, a water dispenser with a quick cartridge change according to an embodiment of the present invention includes a water dispenser body 1, a mounting cavity 2 is opened on the front side of the water dispenser body 1, a door panel 3 is connected to the front side of the mounting cavity 2 by a hinge, a filter cartridge 4 is equidistantly provided on the rear side of the inner cavity of the mounting cavity 2, a positioning adjustment seat 5 is connected to the bottom side of the filter cartridge 4, a filter cartridge base 6 is provided on the top side of the filter cartridge base 6, a water outlet pipe 7 is connected to the right side of the filter cartridge base 6, and a water inlet pipe 8 is connected to the left side, a filter cartridge end cover 9 is equidistantly connected to the bottom of the filter cartridge base 6, an overflow ring 10 is provided at the bottom end of the filter cartridge end cover 9, the bottom side of the overflow ring 10 is fixedly connected to the top opening of the filter cartridge 4, the overflow ring 10 includes a mounting plate 15 and an externally threaded ring 16, the externally threaded ring 16 is arranged inside the mounting plate 15, a circular groove 17 is dug on the top side of the mounting plate 15, and the bottom side of the externally threaded ring 16 is connected to the circular groove The bottom side of the inner wall of 17 is fixedly connected through, and the external threaded ring 16 is threadedly connected with the inside of the internal threaded tube 11. A reflux hole 18 is provided on one side of the outer wall of the external threaded ring 16. The mounting plate 15 is sleeved on the outside of the internal threaded tube 11. The overflow ring 10 is fixedly connected with the top port of the filter cartridge 4 through the external threaded ring 16. The external threaded ring 16 is threadedly connected with the inside of the internal threaded tube 11. The mounting plate 15 is sleeved on the outside of the internal threaded tube 11 for sealing. After the filter cartridge 4 is removed by screwing, the filter cartridge 4 can be separated from the filter cartridge end cover 9. During the process, the water remaining in the filter cartridge end cover 9 will enter the circular groove 17 of the mounting plate 15, and the water in the circular groove 17 will flow back to the inside of the filter cartridge 4 through the reflux hole 18, thereby avoiding a small amount of water from spilling into the mounting cavity 2 at the moment of separation of the filter cartridge 4, thereby reducing the occurrence of overflow. Example

[0027] like Figure 1-4As shown, a quick-change cartridge water dispenser according to an embodiment of the present invention includes a water dispenser body 1, a mounting cavity 2 is opened on the front side of the water dispenser body 1, a door panel 3 is connected to the front side of the mounting cavity 2 by a hinge, a filter cartridge 4 is equidistantly provided on the rear side of the inner cavity of the mounting cavity 2, a positioning adjustment seat 5 is connected to the bottom side of the filter cartridge 4, a filter cartridge base 6 is provided on the top side of the filter cartridge 4, a water outlet pipe 7 is connected to the right side of the filter cartridge base 6, and a water inlet pipe 8 is connected to the left side, a filter cartridge end cap 9 is equidistantly connected to the bottom of the filter cartridge base 6, and an overflow ring 10 is provided at the bottom end of the filter cartridge end cap 9. The bottom side of the overflow ring 10 is fixedly connected to the top of the filter cartridge 4. The positioning adjustment seat 5 includes a motor box 19 and a support seat 20. The support seat 20 is arranged on the right side of the motor box 19. The right side of the support seat 20 is connected to a support shaft 21 through a bearing. The right end of the support shaft 21 is fixedly connected to the right side of the inner wall of the installation cavity 2. A servo motor 22 is fixedly connected to the inside of the motor box 19. The output shaft of the servo motor 22 passes through the right side of the motor box 19 and is fixedly connected to the left side of the support seat 20. The left side of the motor box 19 is fixedly connected to the left side of the inner wall of the installation cavity 2 The top side of the support seat 20 is equidistantly threaded with a rotating tube 23 that is screwed and connected. The inner wall of the rotating tube 23 is equidistantly dug with limiting grooves 24. The rotating tube 23 extends out of the bottom side of the support seat 20. The interior of the rotating tube 23 is movably connected to a chassis 25. The top side of the chassis 25 is fixedly connected to the bottom side of the filter cartridge 4. The outer wall of the chassis 25 is equidistantly provided with limiting protrusions 26, and the limiting protrusions 26 are movably engaged with the inner wall of the limiting groove 24. By screwing the rotating tube 23, the rotating tube 23 can drive the filter cartridge 4 connected to the top of the chassis 25 to rotate and descend. At the same time, the external threaded ring 16 and the internal threaded tube 11 are screwed downward to separate them. After the filter element end cover 9 is separated from the filter element barrel 4, the servo motor 22 is started. The output shaft of the servo motor 22 drives the support seat 20 to flip forward, and the vertical filter element barrel 4 can be flipped to a forward tilted state. The staff can remove the filter element inside the filter element barrel 4 in turn, and there is no need for the staff to repeatedly move the filter element barrel 4 in and out of the water dispenser and then remove, clean and replace the filter element, which saves time and effort and greatly improves the efficiency of quick element replacement.

[0028] In summary, with the help of the above technical solution of the present invention, when this device is in use, the filter cartridge 4 is installed on the bottom side of the filter cartridge end cover 9, the filter cartridge end cover 9 is fixedly arranged on the bottom side of the filter cartridge base 6, and pure water is transported through the water inlet pipe 8 and the water outlet pipe 7. The filter cartridge end cover 9 connected in sequence through the water supply hose 13 can allow the pure water to enter the interior of the filter cartridge 4 in sequence, and then continue to transport water after being filtered by the filter element inside it. The filter cartridge end cover 9 can be fixed by magnetic adsorption with the bottom side of the filter cartridge base 6 by the electromagnet 14, and can be quickly positioned and assembled on the bottom side of the filter cartridge base 6 in a hanging manner. The overflow ring 10 is fixedly connected to the top port of the filter cartridge 4 through the external threaded ring 16, the external threaded ring 16 is threadedly connected to the inside of the internal threaded tube 11, and the mounting plate 15 is sleeved on the internal threaded tube 11 is sealed on the outside. After the filter cartridge 4 is removed by screwing, the filter cartridge 4 can be separated from the filter cartridge end cover 9. During the process, the water remaining in the filter cartridge end cover 9 will enter the circular groove 17 of the mounting plate 15. The water in the circular groove 17 will flow back to the inside of the filter cartridge 4 through the reflux hole 18. By screwing the rotating tube 23, the rotating tube 23 drives the filter cartridge 4 connected to the top of the chassis 25 to rotate and descend, and at the same time, the external threaded ring 16 and the internal threaded tube 11 are screwed downward to separate. After the filter cartridge end cover 9 is separated from the filter cartridge 4, the servo motor 22 is started. The output shaft of the servo motor 22 drives the support seat 20 to flip forward, so that the vertical filter cartridge 4 can be flipped to a forward tilted state, and the staff can remove the filter inside the filter cartridge 4 in turn.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water dispenser with a quick cartridge change, comprising a water dispenser body (1), characterized in that: The water dispenser body (1) is provided with an installation cavity (2) on the front side, the installation cavity (2) is connected to a door panel (3) on the front side via a hinge, a filter cartridge (4) is equidistantly provided on the rear side of the inner cavity of the installation cavity (2), the bottom side of the filter cartridge (4) is connected to a positioning adjustment seat (5), the top side of the filter cartridge (4) is provided with a filter cartridge base (6), the right side of the filter cartridge base (6) is connected to a water outlet pipe (7), and the left side is connected to a water inlet pipe (8), the bottom of the filter cartridge base (6) is equidistantly connected to a filter cartridge end cover (9), the bottom end of the filter cartridge end cover (9) is provided with an overflow ring (10), and the bottom side of the overflow ring (10) is connected to the top opening of the filter cartridge (4) through a fixed connection.

2. A quick-change cartridge water dispenser according to claim 1, characterized in that: An internally threaded tube (11) is fixedly connected to the middle portion of the bottom side of the filter element end cover (9), and connecting tubes (12) are respectively provided on the left and right sides of the filter element end cover (9), and the outer ends of the connecting tubes (12) are both connected to water delivery hoses (13).

3. A quick-change cartridge water dispenser according to claim 2, characterized in that: The connecting pipe (12) on the left side is fixedly connected to the inner side of the filter element end cover (9), and the connecting pipe (12) on the right side is fixedly connected to the inner side of the internal threaded pipe (11). The connecting pipes (12) are connected and fixed in sequence through a water supply hose (13).

4. A quick cartridge-changing water dispenser according to claim 3, characterized in that: The connecting pipe (12) on the left side of the filter element end cover (9) on the left side is fixedly connected to the inner end of the water inlet pipe (8) through a water supply hose (13), and the connecting pipe (12) on the right side of the filter element end cover (9) on the right side is fixedly connected to the inner end of the water outlet pipe (7) through a water supply hose (13). The top side of the filter element end cover (9) is embedded with an electromagnet (14) fixed thereto, and is fixed to the bottom side of the filter element base (6) through magnetic adsorption by the electromagnet (14).

5. A quick cartridge-changing water dispenser according to claim 4, characterized in that: The overflow ring (10) comprises a mounting plate (15) and an externally threaded ring (16). The externally threaded ring (16) is arranged inside the mounting plate (15). A circular groove (17) is excavated on the top side of the mounting plate (15). The bottom side of the externally threaded ring (16) is connected to the bottom side of the inner wall of the circular groove (17) through a fixed connection.

6. A quick cartridge-changing water dispenser according to claim 5, characterized in that: The external threaded ring (16) is threadedly connected to the inside of the internal threaded tube (11), and a reflux hole (18) is provided through one side of the outer wall of the external threaded ring (16). The mounting plate (15) is sleeved on the outside of the internal threaded tube (11).

7. A quick cartridge-changing water dispenser according to claim 6, characterized in that: The positioning adjustment seat (5) comprises a motor box (19) and a support seat (20), wherein the support seat (20) is arranged on the right side of the motor box (19), and the right side of the support seat (20) is connected to a support shaft (21) through a bearing, and the right end of the support shaft (21) is fixedly connected to the right side of the inner wall of the installation cavity (2), and a servo motor (22) is fixedly connected inside the motor box (19), and the output shaft of the servo motor (22) passes through the right side of the motor box (19) and is fixedly connected to the left side of the support seat (20).

8. The quick-change cartridge water dispenser according to claim 7, characterized in that: The left side of the motor box (19) is fixedly connected to the left side of the inner wall of the installation cavity (2); the top side of the support seat (20) is equidistantly threaded with a rotating tube (23) that is screwed therethrough; the inner wall of the rotating tube (23) is equidistantly provided with limiting grooves (24); the rotating tube (23) extends out of the bottom side of the support seat (20); the interior of the rotating tube (23) is movably connected to a chassis (25); the top side of the chassis (25) is fixedly connected to the bottom side of the filter cartridge (4); the outer wall of the chassis (25) is equidistantly provided with limiting protrusions (26), which are movably engaged with the inner wall of the limiting groove (24) through the limiting protrusions (26).

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