CN2866478Y

CN2866478Y - Ultraviolet water purifier

Info

Publication number: CN2866478Y
Application number: CN 200620038913
Authority: CN
Inventors: 俞军林
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-11
Filing date: 2006-01-11
Publication date: 2007-02-07
Anticipated expiration: 2016-01-11

Abstract

The utility model discloses an ultraviolet water purifier, comprising a filter cartridge with a water inlet and a water outlet, one end of the filter cartridge is fixedly provided with an end closure, a glass cover which is fixed on the end face of the end closure is equipped inside the filter cartridge, an ultraviolet tube which is inserted into the lamp holder arranged on the end face of the end closure is equipped inside the glass cover. The fixed-place of the end face and the filter cartridge is provided with a spring switch that is electrically connected with the lamp holder of the end closure, when the end closure is inserted into the filter cartridge, the in-wall of the filter cartridge pushes the spring switch, the spring switch is opened, when the end closure pulls out the spring switch from the filter cartridge, the spring switch is closed, and the ultraviolet tube stops to work. When the water flows into the filter cartridge from the water inlet, and flows out from the water outlet, the water is sterilized by the ultraviolet light; in addition, the spring switch of the end closure can improve the security of the sterilized water purifier.

Description

The ultraviolet water purification device

Technical field

The utility model relates to a kind of purifier, especially a kind of ultraviolet water purification device.

Background technology

At present, the kind of sterilization water purifier is a lot, as State Intellectual Property Office's disclosed patent documentation (publication number: 2563145 on July 30th, 2003, the patent No.: 02242403.2), document has been introduced a kind of iodide ion sterilization water purifier, comprise pedestal and be located at filter cylinder, activated carbon tube on the pedestal, with rearmounted activated carbon tube, this filter cylinder has first water-in and first water outlet, this activated carbon tube has second water-in and second water outlet that communicates with this first water outlet, the 4th water outlet that this postposition activated carbon tube has the 4th water-in and is communicated with rising pipe; Iodide ion sterilization water purifier also is provided with the iodide ion sterilization tube between activated carbon tube and rearmounted activated carbon tube, the iodide ion sterilization tube has the 3rd water-in and the 3rd water outlet, and the 3rd water-in is connected with second water outlet, and the 3rd water outlet is communicated with the 4th water-in.Before water is handled via this iodide ion sterilization water purifier and is flowed out, at first see through this activated carbon tube absorption toxic chemical substance, make germicidal treatment through this iodide ion sterilization tube again, so that from the effusive water in this feed water inlet, drink for the people, this kind water purifier has adopted the iodide ion sterilization, and the limitation of its existence is complex structure (preferably can propose other advantages).

Summary of the invention

At the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of simple in structure, the ultraviolet water purification device that sterilization effects is good.

For addressing the above problem, the utility model is by the following technical solutions: a kind of ultraviolet water purification device, it comprises filter cylinder, described filter cylinder has water-in and water outlet, and an end of described filter cylinder is fixed with end cap, is provided with lens in the described filter cylinder, described lens is fixed on the end face of end cap, ultraviolet tube is arranged in the lens, and the end face of described end cap is provided with lamp socket, and described ultraviolet tube is inserted on the lamp socket of end face of end cap.

Above-mentioned ultraviolet water purification device, end cap inserts filter cylinder by precision and fixes, there is a spring switch in bearing with filter cylinder on the described end cap, described spring switch is electrically connected with lamp socket on the end cap, in end cap was inserted in filter cylinder, the filter cylinder inwall pressed down described spring switch, and spring switch is opened, extract spring switch when end cap in the filter cylinder and close, ultraviolet tube quits work.

Above-mentioned ultraviolet water purification device, described filter cylinder is a round shape, water-in on the filter cylinder and water outlet are respectively on the barrel of filter cylinder opposite flank.

The glass of the lens in the above-mentioned ultraviolet water purification device, described filter cylinder is silica glass.

Owing to adopted said structure, water flows into from the water-in of filter cylinder, and the water outlet from filter cylinder flows out again, in this process, has passed through the sterilization of UV-light; In addition, the spring switch on the end cap can improve the security of sterilization water purifier, extracts spring switch when end cap in the filter cylinder and closes, and ultraviolet tube quits work; Water-in on the filter cylinder and water outlet on the barrel of filter cylinder opposite flank, can increase water and flow into the effusive time from filter cylinder respectively, make sterilization effect better.

Description of drawings

Fig. 1 is the structural representation of the utility model ultraviolet water purification device;

Fig. 2 is the structural representation of end cap;

Among the figure: 1-filter cylinder, 2-water-in, 3-water outlet, 4-end cap, the outer ring of 5-end cap, 6-clamping ring, 7-lens, 8-lamp socket, 9-ultraviolet tube, 10-spring switch.

Embodiment

As shown in Figure 1 and Figure 2, ultraviolet water purification device of the present utility model, it comprises filter cylinder 1, described filter cylinder 1 has water-in 2 and water outlet 3, the filter cylinder 1 of present embodiment is a round shape, and certainly, the filter cylinder 1 of ultraviolet water purification device of the present utility model also comprises other shape, as square, here exemplify no longer one by one.One end of filter cylinder 1 is fixed with end cap 4, and end cap 4 comprises the outer ring 5 of an end and the clamping ring 6 of the other end, and the external diameter of clamping ring 6 and filter cylinder 1 internal diameter wringing fit are fixed end cap 4 and filter cylinder 1 by clamping ring 6 accurate the insertions in the filter cylinder of end cap 4.

Be provided with lamp socket 8 near on end cap 4 end faces of clamping ring 6; be inserted with ultraviolet tube 9 on institute's lamp socket 8; ultraviolet tube 9 is generally the dc low-voltage fluorescent tube, and as the ultraviolet tube of direct current 6V, 9W, certain protection domain of the present utility model also comprises the ultraviolet tube of other specification.Between the outside of ultraviolet tube 9 and filter cylinder 1 inboard, be provided with lens 7, described lens 7 is an end opening, its opening end also is fixed near on end cap 4 end faces of clamping ring 6, its fixed form can be tight insertion, also can use adhesive bonds, be preferred version, can applying sealing material, can infiltrate in the lens 7 by more effective anti-sealing like this in the junction of lens 7 and end cap 4 end faces.Lens 7 preferably silica glass is made, because silica glass can make ultraviolet ray better penetrate.

Referring to Fig. 2, as improvement of the present utility model, on the clamping ring 6 of described end cap 4, fix a spring switch 10, lamp socket 8 on the end face of described spring switch 10 and end cap 4 is electrically connected, and when the clamping ring 6 of end cap 4 is inserted in the filter cylinder 1, filter cylinder 1 inwall presses down spring switch 8, spring switch is opened, extract in filter cylinder 1 when end cap 4, spring switch is closed, and ultraviolet tube quits work.In the time of can preventing ultraviolet tube 9 work like this, end cap 4 is extracted in filter cylinder 1, causes the injury of UV-light to human body, has improved the security of uv disinfection water purifier.

As preferred version, water-in 2 on the filter cylinder 1 and water outlet switch 13 be on the barrel of filter cylinder opposite flank (referring to Fig. 1) respectively, and can increase water like this and flow into effusive distance from filter cylinder, thereby, prolonged sterilizing time, make sterilization effect better.

Principle of work of the present utility model is as follows: give the energising of ultraviolet water purification device, make ultraviolet tube 9 work, water flows into from the water-in 2 of filter cylinder 1, and the water outlet 3 from filter cylinder flows out again, and in this process, water has passed through the sterilization of UV-light.

Claims

1. ultraviolet water purification device, it comprises filter cylinder (1), described filter cylinder (1) has water-in (2) and water outlet (3), an end that it is characterized in that described filter cylinder (1) is fixed with end cap (4), be provided with lens (7) in the described filter cylinder (1), described lens (7) is fixed on the end face of end cap (1), and ultraviolet tube (9) is arranged in the lens (7), the end face of described end cap (1) is provided with lamp socket (8), and described ultraviolet tube (9) is inserted on the lamp socket (8) of end face of end cap (1).

2. ultraviolet water purification device according to claim 1, it is characterized in that described end cap (4) is fixing by accurate insertion filter cylinder (1), described end cap (4) is gone up and there is a spring switch (10) in the bearing of filter cylinder (1), described spring switch (10) is electrically connected with lamp socket (8) on the end cap (4), in end cap (4) is inserted in filter cylinder (1), filter cylinder (1) inwall presses down described spring switch (10), spring switch (10) is opened, and extracts spring switch (10) when end cap (4) in the filter cylinder (1) and closes.

3. ultraviolet water purification device according to claim 1 and 2 is characterized in that described filter cylinder (1) is round shape.

4. ultraviolet water purification device according to claim 3 is characterized in that water-in (2) on the described filter cylinder (1) and water outlet (3) are respectively on the barrel of filter cylinder (1) opposite flank.

5. ultraviolet water purification device according to claim 1 and 2 is characterized in that the glass of the lens (7) in the described filter cylinder (1) is silica glass.

6. ultraviolet water purification device according to claim 1 and 2 is characterized in that described ultraviolet tube (9) is the ultraviolet tube of 6 volts of direct currents.