Drinking water equipment of zero stale water filtering system

Abstract

The utility model relates to the field of zero stale water filtration, in particular to drinking water equipment of a zero stale water filtration system, which comprises a water dispenser body, three groups of filter cartridges are arranged on one side in the water dispenser body, the top ends of the three groups of filter cartridges are in threaded connection with cartridge covers, and a connecting rod is mounted in the middle of the top of each cartridge cover. The top end of the connecting rod is mounted on the inner top wall of the water dispenser body, connecting hoses are inserted among the three groups of filter cartridges, the surfaces of the connecting hoses penetrate through the interior of the cartridge cover, a fixing seat is mounted on the inner bottom wall of the filter cartridges, a fixing rod is inserted into the fixing seat, and the surface of the fixing rod is sleeved with a fixing ring. According to the utility model, the three groups of filter cartridges are arranged, so that a water source can be filtered and sterilized in a multi-layer manner, the filter cartridges can be conveniently and quickly disassembled and assembled and the filter paper can be quickly replaced by adopting threaded connection and a detachable connection manner, and the filtering quality can be guaranteed while the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to zero stale water filtration technical field, concretely is a kind of drinking water equipment of zero stale water filtration system. BACKGROUND

[0002] Zero stale water, also known as pure water backflow, is a water purification technology aimed at solving the water quality problem of the first water after a long time of non-use of water purifier. When the water purifier stops working for a period of time, there is a large concentration difference between the pure water end and the wastewater end of the RO membrane (reverse osmosis membrane). Under this condition, impurities, heavy metals, sodium ions, calcium and magnesium ions, etc. in the wastewater end may diffuse to the pure water end, resulting in poor water quality of the first water. This water is called stale water.

[0003] The existing zero stale water filtration system mostly dilutes the concentration of the wastewater end by backflowing the water from the pure water end to the wastewater end, thereby reducing the concentration difference on both sides of the RO membrane, reducing the osmotic phenomenon, and ultimately reducing the ion concentration of the first cup of water to achieve the effect of zero stale water. However, during this process, the surface of the reverse osmosis membrane will also have scale during long-term use, which will affect the conversion efficiency if not replaced in time. Therefore, there is an urgent need for a drinking water equipment of zero stale water filtration system to solve the above problems. SUMMARY

[0004] The utility model aims to provide a kind of drinking water equipment of zero stale water filtration system to solve the problem of reverse osmosis membrane not having better dismounting structure in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of drinking water equipment of zero stale water filtration system, comprising: water dispenser body, one side of the water dispenser interior is provided with three groups of filter cartridges, the top of three groups of filter cartridges is all screw thread connection has cylinder cover, the top of cylinder cover is installed with the middle part of link rod, and the top of link rod is installed in the inner top wall of water dispenser body, connecting hose is inserted between three groups of filter cartridges, and the surface of connecting hose is penetrated in the inside of cylinder cover, the inner bottom wall of filter cartridge is installed with fixed seat, fixed rod is inserted in the inside of fixed seat, and fixed ring is sleeved on the surface of fixed rod.

[0006] Preferably, the inside of three groups of filter cartridges is respectively provided with PAC filter core, reverse osmosis membrane and RO filter core, and PAC filter core, reverse osmosis membrane and RO filter core are all wound on the surface of fixed rod.

[0007] Preferably, the side of the water dispenser body is inserted with a fence, the side of the fence is installed with a plug-in plate, and the intersection of the water dispenser body and the plug-in plate is screw thread connected with a fixed bolt.

[0008] Preferably, one side of the enclosure interior is provided with a water pump assembly, and the output end of the water pump assembly is connected to the bottom end of the connecting hose.

[0009] Preferably, the surface and back of the enclosure are provided with anti-skid grooves, and the anti-skid grooves are provided with anti-skid lines.

[0010] Preferably, the upper surface of the water dispenser body is provided with a control assembly, and the control assembly is electrically connected with the water pump assembly.

[0011] Preferably, the water dispenser body is provided with a water outlet faucet on one side, and the top end of the connecting hose is connected to the inside of the water outlet faucet.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Through the setting of three groups of filter cartridges, the water source can be multi-layer filtered and sterilized, so as to ensure the safety of drinking water. Through the setting of the cartridge cover, the filter cartridge, the fixing seat and the fixing ring, the filter cartridge can be quickly installed or disassembled by the staff through the threaded connection and the detachable connection mode, the filter paper in the filter cartridge can be quickly replaced, the working efficiency is improved, and the filtering quality is guaranteed.

[0014] Through the setting of the enclosure, the limiting and protection effects are good. Through the setting of the plug-in plate, the plug-in plate can be inserted into the water dispenser body, and the quick connection between the water dispenser body and the enclosure can be completed by tightening the fixing bolt. The plug-in plate is also designed to be detachable, so that the staff can quickly disassemble the plug-in plate or the filter cartridge in the plug-in plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the utility model;

[0016] Figure 2 It is a filter cartridge structure schematic view of the utility model;

[0017] Figure 3 It is an enclosure structure schematic view of the utility model;

[0018] Figure 4 It is a filter cartridge cross-section structure schematic view of the utility model;

[0019] Figure 5 It is a fixing rod structure schematic view of the utility model.

[0020] In the figure: 1, water dispenser body; 2, filter cartridge; 3, cartridge cover; 4, connecting rod; 5, connecting hose; 6, fixed seat; 7, fixed rod; 8, fixed ring; 9, PAC filter element; 10, reverse osmosis membrane; 11, RO filter element; 12, fence; 13, plug-in board; 14, water pump assembly; 15, anti-skid groove; 16, control assembly; 17, water faucet; 18, water collecting tank. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figure 2 , 4 and 5, an embodiment provided by the utility model:

[0023] A kind of zero-chlorine water filter system's drinking water equipment, comprising: water dispenser body 1, one side in water dispenser 1 is provided with three groups of filter cartridge 2, the top of three groups of filter cartridge 2 is all screw thread connection has cartridge cover 3, and the middle part of the top of cartridge cover 3 is installed with connecting rod 4, and the top of connecting rod 4 is installed to the inner top wall of water dispenser body 1, connecting hose 5 is inserted between three groups of filter cartridge 2, and the surface of connecting hose 5 is penetrated in the inside of cartridge cover 3, and the inner bottom wall of filter cartridge 2 is installed with fixed seat 6, fixed rod 7 is inserted in the inside of fixed seat 6, and fixed ring 8 is sleeved on the surface of fixed rod 7;

[0024] The setting of filter cartridge 2 can filter and sterilize the water source in multiple layers, thereby ensuring the safety of drinking water. The use of cartridge cover 3 and filter cartridge 2 in combination, in a threaded connection manner, can facilitate the quick disassembly of filter cartridge 2 by the staff. The setting of connecting hose 5 can provide better transmission effect, and the use of soft material design can facilitate the removal of filter cartridge 2. The setting of fixed seat 6 can provide better support. The setting of fixed rod 7 can provide better placement of filter paper. The setting of fixed ring 8 can provide better fixation of filter paper. By using the threaded connection and detachable connection manner, the staff can quickly install or disassemble filter cartridge 2, and quickly replace the filter paper inside filter cartridge 2, thereby improving work efficiency and ensuring the quality of filtration.

[0025] Further, the inside of the three groups of filter cartridge 2 is respectively provided with PAC filter element 9, reverse osmosis membrane 10 and RO filter element 11, and PAC filter element 9, reverse osmosis membrane 10 and RO filter element 11 are all wound on the surface of fixed rod 7.

[0026] The setting of the PAC filter element 9 can effectively filter out large impurities, different colors, different odors and residual oxygen, the setting of the RO filter element 11 can effectively filter out bacteria and heavy metals, and the PAC filter element 9, the reverse osmosis membrane 10 and the RO filter element 11 are prior art, which will not be described here.

[0027] Please refer to Figure 1 and 3 An embodiment provided by the utility model has the advantages of good limiting and protecting effects, quick connection between the water dispenser body 1 and the enclosure 12, and quick disassembly and assembly of the enclosure 12 and the filter cartridge 2.

[0028] One side of the water dispenser body 1 is provided with the enclosure 12, one side of the enclosure 12 is provided with the plug-in plate 13, and the intersection between the water dispenser body 1 and the plug-in plate 13 is provided with the fixing bolt in a threaded mode.

[0029] The setting of the enclosure 12 can achieve good limiting and protecting effects, the plug-in plate 13 is inserted into the water dispenser body 1, and quick connection between the water dispenser body 1 and the enclosure 12 is achieved by tightening the fixing bolt; the plug-in plate 13 is also designed in a detachable mode, so that the filter cartridge 2 and other structures inside the enclosure 12 can be quickly disassembled and assembled by the staff.

[0030] Further, one side of the enclosure 12 is provided with the water pump assembly 14, and the output end of the water pump assembly 14 is connected to the bottom end of the connecting hose 5.

[0031] The setting of the water pump assembly 14 can provide a power source for the structure after being connected to an external power supply, so that external water sources can be sucked into the water dispenser body 1.

[0032] Further, the surface and the back of the enclosure 12 are provided with the anti-skid grooves 15, and the anti-skid grooves 15 are provided with anti-skid lines inside.

[0033] The setting of the anti-skid grooves 15 can increase the friction between the palms of the staff and the enclosure 12, so that the enclosure 12 can be moved more quickly during disassembly and assembly.

[0034] Further, the upper surface of the water dispenser body 1 is provided with the control assembly 16, and the control assembly 16 is electrically connected to the water pump assembly 14.

[0035] The control assembly 16 can control the working state of the water pump assembly 14, and the control assembly 16 is prior art, which will not be described in the specification.

[0036] Further, one side of the water dispenser body 1 is provided with the water outlet faucet 17, the top end of the connecting hose 5 is connected to the inside of the water outlet faucet 17, and the lower surface of one side of the water dispenser body 1 is provided with the water collecting groove 18.

[0037] The water outlet 17 is arranged to discharge the filtered water, and the water collecting tank 18 is arranged to prevent the water from splashing on the ground when the water is collected, thereby affecting the sanitary environment.

[0038] The staff puts the filter paper on the surface of the fixing rod 7, and fixes the filter paper through the fixing ring 8, and after the fixing is completed, the filter cylinder 2 is fixed in the inside of the cylinder cover 3 through the threaded connection, so that the filter cylinder 2 can be fixed, at this time, the fence 12 is inserted into the water dispenser body 1 through the insertion plate 13, and the fence 12 is fixed by tightening the fixing bolt, and conversely, the staff loosens the fixing bolt, takes out the fence 12 from one side of the water dispenser body 1, and then takes out the filter cylinder 2 from the inside of the cylinder cover 3, so that the filter paper can be replaced, the operation is simple, and the filtering quality can be guaranteed.

[0039] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A drinking water equipment of a zero-chlorine water filtering system, comprising a drinking water machine body (1), characterized in that: The inside of the water dispenser body (1) is provided with three groups of filter cartridges (2), the top end of the three groups of filter cartridges (2) is threadedly connected with a cartridge cover (3), the middle of the top of the cartridge cover (3) is provided with a connecting rod (4), and the top end of the connecting rod (4) is installed on the inner top wall of the water dispenser body (1), the three groups of filter cartridges (2) are all inserted with a connecting hose (5), and the surface of the connecting hose (5) penetrates the inside of the cartridge cover (3), the inner bottom wall of the filter cartridge (2) is provided with a fixing seat (6), the inside of the fixing seat (6) is inserted with a fixing rod (7), and the surface of the fixing rod (7) is sleeved with a fixing ring (8).

2. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 1, wherein: The inside of the three groups of filter cartridges (2) is respectively provided with a PAC filter core (9), a reverse osmosis membrane (10) and an RO filter core (11), and the PAC filter core (9), the reverse osmosis membrane (10) and the RO filter core (11) are all wound on the surface of the fixing rod (7).

3. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 1, wherein: The side of the water dispenser body (1) is inserted with a fence (12), one side of the fence (12) is provided with an insertion plate (13), and the intersection of the water dispenser body (1) and the insertion plate (13) is threadedly connected with a fixing bolt.

4. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 3, wherein: The inside of the fence (12) is provided with a water pump assembly (14) on one side, and the output end of the water pump assembly (14) is connected to the bottom end of the connecting hose (5).

5. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 3, wherein: The surface and the back of the fence (12) are both provided with anti-skid grooves (15), and the anti-skid grooves (15) are provided with anti-skid lines.

6. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 1, wherein: The surface of the water dispenser body (1) is provided with a control assembly (16), and the control assembly (16) and the water pump assembly (14) are electrically connected.

7. A water dispensing apparatus of a zero-chlorine water filtration system according to claim 1, wherein: The side of the water dispenser body (1) is provided with a water faucet (17), and the top end of the connecting hose (5) is connected to the inside of the water faucet (17), and the lower side of the water dispenser body (1) is provided with a water collecting tank (18).

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