Water inlet device of water dispenser

Abstract

The utility model discloses a water dispenser water inlet device which comprises a water dispenser top cover, a cylindrical smart seat and a smart core column, an activated carbon filter plate is arranged in a hollow filter element mounting cover, a ceramic filter plate is arranged at one end of the activated carbon filter plate, and an annular water outlet connected with the hollow filter element mounting cover is formed in the bottom end of the ceramic filter plate. A hollow filter element mounting cover is mounted at the bottom end of the cylindrical smart seat in a clamping manner, an activated carbon filter plate is arranged in the hollow filter element mounting cover, a hollow knob seat is arranged in an inner cavity of the cylindrical smart seat, a spiral cap is arranged at one end of the smart core column, and the smart core column is connected with the hollow knob seat through the spiral cap. A ceramic filter plate is arranged at one end of the activated carbon filter plate, and an annular water outlet connected with the hollow filter element mounting cover is formed in the bottom end of the ceramic filter plate, so that a good replacement effect is achieved, the activated carbon filter plate and the ceramic filter plate are conveniently and timely cleaned, and the filtering precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water drinking machines, in particular to a water inlet device for a water drinking machine. Background Art

[0002] With the improvement of people's living standards, the concept of "water quality determines physical fitness" has become one of the mainstream health awareness of modern people. Now most families and public places use pure water drinking machines to provide drinking water. The drinking machine uses a recycled drinking bucket as the water storage container of the drinking machine. During the recycling process of the drinking bucket, the cleanliness of the inside cannot be effectively guaranteed. Patent No. CN201420035979.1 discloses a water inlet device for a drinking machine, which solves the above technical defects and includes a smart seat and a smart core. The smart seat is in the shape of a cup, and the bottom of the smart seat has a stepped hole. The smart core has a connecting part, and the connecting part has a threaded Connected in the stepped hole, the end face of the smart core is stuck on the stepped surface of the stepped hole, a waterproof pad is provided on the outer ring of the smart core, and the waterproof pad fills the gap between the smart core and the stepped hole, the top of the smart core is equipped with an elliptical top, and the smart core is evenly provided with a number of water inlet holes near the top, and the bottom of the smart core is equipped with a support, the support has an axle rod, and the axle rod is equipped with a filter plate, and a gasket is also provided on the inner bottom of the smart seat; the device can reduce the impact on the water dispenser caused by the installation of the water bucket, and perform secondary filtration on the water entering the water dispenser, effectively avoiding water pollution and ensuring healthy drinking.

[0003] The above-disclosed water inlet device has the disadvantages that the filter assembly cannot be cleaned better during filtering, and the water inlet device is prone to shaking after installation. Therefore, we design a water inlet device for a water dispenser. Utility Model Content

[0004] The purpose of the utility model is to provide a water inlet device for a water dispenser to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water inlet device for a water dispenser, comprising a water dispenser top cover, a cylindrical smart seat and a smart core column, the middle opening of the water dispenser top cover is integrally connected with the cylindrical smart seat, the bottom end of the cylindrical smart seat is clamped with a hollow filter element mounting cover, an activated carbon filter plate is arranged inside the hollow filter element mounting cover, a ceramic filter plate is arranged at one end of the activated carbon filter plate, an annular water outlet connected to the hollow filter element mounting cover is arranged at the bottom end of the ceramic filter plate, the inner cavity of the cylindrical smart seat is provided with a hollow knob seat, one end of the smart core column is provided with a spiral cap cover, the smart core column is connected to the hollow knob seat through the spiral cap cover, and the outer surface of the smart core column is provided with a plurality of water inlet elliptical holes.

[0006] Preferably, a pressure relief gasket is provided at the bottom end of the top cover of the water dispenser, and an elastic connecting ring is provided at the bottom end of the pressure relief gasket.

[0007] Preferably, a conical dust cover is provided at the top opening of the cylindrical smart seat and the middle opening of the top cover of the water dispenser.

[0008] Preferably, a water dispenser positioning strip is provided on one side of the water dispenser top cover, and a positioning plug is provided at one end of the water dispenser positioning strip.

[0009] Preferably, a coffee filter paper sheet is provided between the hollow knob seat and the screw cap, and the thickness of the coffee filter paper sheet is equal to the wall thickness of the hollow knob seat.

[0010] Preferably, the height of the space occupied by the smart core column inside the cylindrical smart seat is two-thirds of the depth of the cylindrical smart seat.

[0011] Technical effects and advantages of the utility model:

[0012] (1) The utility model relates to a water inlet device for a water dispenser. A hollow filter element mounting cover is installed by clamping the bottom end of a cylindrical smart seat. An activated carbon filter plate is arranged inside the hollow filter element mounting cover. A ceramic filter plate is arranged at one end of the activated carbon filter plate. An annular water outlet connected to the hollow filter element mounting cover is arranged at the bottom end of the ceramic filter plate. The utility model has a good replacement effect, and is convenient for timely cleaning of the activated carbon filter plate and the ceramic filter plate, thereby improving the filtering accuracy. By arranging a water dispenser positioning strip and a positioning plug, the top cover of the water dispenser can be conveniently and better positioned to ensure good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the hollow filter element mounting cover of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the pressure reducing gasket of the utility model.

[0016] In the figure: 1. Water dispenser top cover; 2. Cylindrical smart seat; 3. Hollow filter element installation cover; 4. Conical dust cover; 5. Water dispenser positioning strip; 6. Positioning plug post; 7. Screw cap; 8. Smart core post; 9. Water inlet elliptical hole; 10. Hollow knob seat; 11. Coffee filter paper; 12. Annular water outlet; 13. Activated carbon filter plate; 14. Ceramic filter plate; 15. Pressure relief gasket; 16. Elastic connecting ring. DETAILED DESCRIPTION

[0017] 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.

[0018] The utility model provides Figure 1-3 A water inlet device for a water dispenser is shown;

[0019] Embodiment: The water inlet device includes a water dispenser top cover 1, a cylindrical smart seat 2 and a smart core column 8. The middle opening of the water dispenser top cover 1 is integrally connected with the cylindrical smart seat 2. The bottom end of the cylindrical smart seat 2 is snap-fitted with a hollow filter element mounting cover 3. An activated carbon filter plate 13 is arranged inside the hollow filter element mounting cover 3. A ceramic filter plate 14 is arranged at one end of the activated carbon filter plate 13. An annular water outlet 12 connected to the hollow filter element mounting cover 3 is arranged at the bottom end of the ceramic filter plate 14. A hollow knob seat 10 is arranged in the inner cavity of the cylindrical smart seat 2. A screw cap cover 7 is arranged at one end of the smart core column 8. The smart core column 8 is connected to the hollow knob seat 10 through the screw cap cover 7. The outer surface of the smart core column 8 is provided with a plurality of water inlet elliptical holes 9.

[0020] In this embodiment, in order to reduce the wear of the water dispenser top cover 1 on the water dispenser, a pressure relief gasket 15 is provided at the bottom end of the water dispenser top cover 1, and an elastic connection ring 16 is provided at the bottom end of the pressure relief gasket 15.

[0021] In this embodiment, in order to achieve a good dust-proof effect between the water bucket and the cylindrical smart seat 2, a conical dust-proof cover 4 is provided at the top opening of the cylindrical smart seat 2 and the middle opening of the water dispenser top cover 1.

[0022] In this embodiment, in order to facilitate better positioning of the water dispenser top cover 1 and ensure good stability, a water dispenser positioning strip 5 is provided on one side of the water dispenser top cover 1, and a positioning plug 6 is provided at one end of the water dispenser positioning strip 5.

[0023] In this embodiment, in order to perform preliminary filtration on water in a better manner, a coffee filter paper sheet 11 is provided between the hollow knob seat 10 and the screw cap 7 , and the thickness of the coffee filter paper sheet 11 is equal to the wall thickness of the hollow knob seat 10 .

[0024] In this embodiment, in order to better guide water into the interior of the cylindrical smart seat 2, the height of the space occupied by the smart core column 8 inside the cylindrical smart seat 2 is two-thirds of the depth of the cylindrical smart seat 2.

[0025] Working principle of the utility model: the water inlet device is composed of a basic structure such as a top cover 1 of the water dispenser, a cylindrical smart seat 2 and a smart core column 8, wherein the middle opening of the top cover 1 of the water dispenser is integrally connected with the cylindrical smart seat 2, the bottom end of the cylindrical smart seat 2 is clamped and installed with a hollow filter element installation cover 3, an activated carbon filter plate 13 is arranged inside the hollow filter element installation cover 3, a ceramic filter plate 14 is arranged at one end of the activated carbon filter plate 13, and an annular water outlet 12 connected to the hollow filter element installation cover 3 is arranged at the bottom end of the ceramic filter plate 14, which can The water entering the cylindrical smart seat 2 is filtered so that the water flows into the inside of the water dispenser. A hollow knob seat 10 is set in the inner cavity of the cylindrical smart seat 2, and a screw cap cover 7 is set at one end of the smart core column 8. The smart core column 8 is connected to the hollow knob seat 10 through the screw cap cover 7. The outer surface of the smart core column 8 is provided with a plurality of water inlet elliptical holes 9, which are convenient for installing a water bucket and introducing the water in the water bucket into the cylindrical smart seat 2. A coffee filter paper sheet 11 is set between the hollow knob seat 10 and the screw cap cover 7 to perform preliminary filtering on the water.

[0026] In this technical solution, during installation, a socket connected to the positioning column 6 is provided on the top of the water dispenser, and the water dispenser top cover 1 is connected to the socket through the positioning column 6 of the water dispenser positioning strip 5, so that the installation of the water dispenser top cover 1 has good firmness and stability.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A water inlet device for a water dispenser, comprising a water dispenser top cover (1), a cylindrical smart seat (2) and a smart stem (8), characterized in that: The middle opening of the water dispenser top cover (1) is integrally connected with the cylindrical smart seat (2); the bottom end of the cylindrical smart seat (2) is snap-fitted with a hollow filter element mounting cover (3); an activated carbon filter plate (13) is arranged inside the hollow filter element mounting cover (3); a ceramic filter plate (14) is arranged at one end of the activated carbon filter plate (13); an annular water outlet (12) connected to the hollow filter element mounting cover (3) is arranged at the bottom end of the ceramic filter plate (14); the inner cavity of the cylindrical smart seat (2) is provided with a hollow knob seat (10); one end of the smart core column (8) is provided with a screw cap (7); the smart core column (8) is connected to the hollow knob seat (10) through the screw cap (7); and the outer surface of the smart core column (8) is provided with a plurality of water inlet elliptical holes (9).

2. A water inlet device for a water dispenser according to claim 1, characterized in that: A pressure relief gasket (15) is provided at the bottom end of the water dispenser top cover (1), and an elastic connection ring (16) is provided at the bottom end of the pressure relief gasket (15).

3. A water inlet device for a water dispenser according to claim 1, characterized in that: A conical dust cover (4) is provided at the top opening of the cylindrical smart seat (2) and the middle opening of the water dispenser top cover (1).

4. A water inlet device for a water dispenser according to claim 1, characterized in that: A water dispenser positioning strip (5) is provided on one side of the water dispenser top cover (1), and a positioning plug post (6) is provided on one end of the water dispenser positioning strip (5).

5. The water inlet device for a water dispenser according to claim 1, characterized in that: A coffee filter paper sheet (11) is arranged between the hollow knob seat (10) and the screw cap (7), and the thickness of the coffee filter paper sheet (11) is equal to the wall thickness of the hollow knob seat (10).

6. A water inlet device for a water dispenser according to claim 1, characterized in that: The height of the space occupied by the smart core column (8) inside the cylindrical smart seat (2) is two-thirds of the depth of the cylindrical smart seat (2).

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