CN216890196U

CN216890196U - Pure water tank sterilizing device

Info

Publication number: CN216890196U
Application number: CN202123221931.9U
Authority: CN
Inventors: 朱晓洁; 刘海英
Original assignee: Shanghai Cang Lang Yuan Water Treatment Engineering Co ltd
Current assignee: Shanghai Cang Lang Yuan Water Treatment Engineering Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-07-05
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a pure water tank sterilization device, which comprises a pure water tank and a sterilization lamp, wherein the top of the pure water tank is provided with 4 mounting holes, the mounting holes are respectively provided with a flange, the flanges are fixedly connected with the sterilization lamp, the sterilization lamp is an immersed ultraviolet sterilization lamp and comprises an ultraviolet lamp, a waterproof lamp tube and a fixing nut, the wavelength of the ultraviolet lamp is 245nm, and the ultraviolet lamp comprises a lamp tube and a lamp holder which are mutually connected; the waterproof lamp tube comprises a tube shell, a rubber sealing ring and a fixing piece, wherein an ultraviolet lamp is fixed in the tube shell through the rubber sealing ring, a fixing nut is clamped on the periphery of the end part of the tube shell and is respectively connected and fixed with a flange and the fixing piece, and an O-shaped ring is arranged between the fixing piece and the fixing nut.

Description

Pure water tank sterilizing device

Technical Field

The utility model relates to the field of wastewater treatment, in particular to a pure water tank sterilization device.

Background

The air contains impurities such as carbon dioxide, bacteria, microorganisms, dust and the like, and the deionized water has strong dissolving capacity for the impurities. Contact between deionized water and air during production causes the resistivity to drop rapidly. There occurs a macular phenomenon that water may contain a microbial component, resulting in a decrease in water quality.

Trace bacteria and microorganisms may remain in the pure water tank, and the problem of bacterial breeding cannot be avoided in the use process; the problem of bacterial reproduction easily occurs when the pure water tank is in a place where water flow is stopped; in the production process, the shutdown time is long sometimes, and mass propagation of bacteria and microorganisms is easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a pure water tank sterilization device which comprises a pure water tank and a sterilization lamp, wherein the top of the pure water tank is provided with at least one mounting hole, and each mounting hole is fixedly provided with a flange; the sterilizing lamp is an immersed ultraviolet sterilizing lamp, the sterilizing lamp comprises an ultraviolet lamp, a waterproof lamp tube and a fixing nut, the ultraviolet lamp is arranged inside the waterproof lamp tube and is connected with a power supply, one end of the waterproof lamp tube extends into the pure water box, the fixing nut is clamped on the periphery of the end part of the other end of the waterproof lamp tube, the sterilizing lamp is fixed at the top of the pure water box in a matched mode through the fixing nut and the flange, and one sterilizing lamp is fixed on each flange.

Further, the quantity of mounting hole, flange and bactericidal lamp all sets up to 4, 4 the mounting hole is equidistant to be located pure water tank top, 4 the bactericidal lamp structure sets up the same.

Furthermore, the ultraviolet lamp comprises a lamp tube and a lamp holder, the lamp tube is inserted into the end part of one end of the lamp holder, and the other end of the lamp holder is connected with a power supply through a cable.

Further, the waterproof lamp tube comprises a tube shell, a sealing ring and a fixing piece, wherein the sealing ring is a rubber sealing ring, the periphery of the cable is sleeved with the rubber sealing ring, and when the ultraviolet lamp extends into the tube shell, the rubber sealing ring is clamped in a port of the tube shell; the fixing piece is connected and fixed with the fixing nut.

Further, the fixing nut is provided with a middle through hole, a step surface is arranged inside the fixing nut, a first external thread is arranged on the periphery of the fixing nut below the step surface, a first internal thread is arranged on the flange, and the fixing nut and the flange are screwed and fixed through the first external thread and the first internal thread.

Furthermore, the fixing nut is provided with a second internal thread on the inner wall above the step surface, the bottom of the fixing piece is provided with a second external thread, and the fixing piece and the fixing nut are screwed and fixed through the second external thread and the second internal thread.

Further, the step surface is provided with an O-shaped ring for sealing and waterproofing.

Further, the wavelength of the ultraviolet lamp is 245 nm.

Compared with the prior art, the utility model has the following beneficial effects: by adopting the 4 immersed ultraviolet sterilization devices with the wavelength of 245nm, the ultraviolet lamps irradiate the pure water to sterilize and disinfect the pure water with high efficiency, thereby more effectively killing the existing bacterial microorganisms in the pure water tank and inhibiting the bacterial breeding, and preventing the secondary pollution of the water in the water tank.

Drawings

FIG. 1 is a diagram illustrating the effect of a pure water tank sterilization device according to the present invention;

FIG. 2 is a distribution diagram of the installation holes at the top of the pure water tank;

FIG. 3 is a schematic view of the assembly of the components of the UV germicidal lamp;

fig. 4 is an assembled view of the ultraviolet germicidal lamp.

In the figure, 1, a pure water tank; 2. a germicidal lamp; 3. a flange; 4. a fixing member; 5. a rubber seal ring; 6. a lamp socket; 7. fixing a nut; 8. a lamp tube; 9. a pipe shell; 10. an "O" ring.

Detailed Description

A deionized water tank sterilization device of the present invention will now be described in more detail with reference to the schematic drawings, in which preferred embodiments of the present invention are shown, it being understood that one skilled in the art can modify the utility model described herein while still achieving the advantageous effects of the present invention, and therefore the following description should be construed as being widely known to those skilled in the art and not as limiting the present invention.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship illustrated in the drawings, which are merely for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention

As shown in figures 1, 3 and 4, the sterilizing device for the pure water tank comprises a pure water tank 1 and a sterilizing lamp 2, wherein 4 mounting holes 3 are formed in the top of the pure water tank, flanges are mounted on the mounting holes, and the sterilizing lamp is an immersed ultraviolet sterilizing lamp and comprises an ultraviolet lamp, a waterproof lamp tube and a fixing nut 7. The ultraviolet lamp comprises a lamp tube 8 and a lamp holder 6, the lamp tube is inserted in the end face of the lamp holder, and the other end of the lamp holder is communicated with a power supply through a cable; the waterproof lamp tube comprises a tube shell 9, a rubber sealing ring 5 and a fixing piece 4, wherein the rubber sealing ring is elastic and can achieve a better sealing effect, the fixing piece and the rubber sealing ring are sleeved on the periphery of the cable and located above the lamp holder, and the fixing piece is located above the rubber sealing ring. Inside the tube was located to the ultraviolet lamp, stretched into the inside back of tube when the ultraviolet lamp, the inside of tube port was located to the rubber seal card, played waterproof effect, and the mounting then is connected fixedly with fixation nut.

The fixing nut is arranged in a hollow mode, the inner diameter of the fixing nut is the same as the outer diameter of the pipe shell, and therefore the fixing nut can be clamped on the periphery of the port of the pipe shell and cannot be loosened easily. And the inside of the fixing nut is provided with a step surface, a first external thread is arranged on the periphery of the fixing nut below the step surface, the flange is provided with a first internal thread, and after the ultraviolet sterilizing lamp extends into the pure water tank, the ultraviolet sterilizing lamp is screwed and fixed through the threaded connection of the flange and the fixing nut.

Above the step surface, the inner surface of the fixing nut is provided with a second internal thread, the outer surface of the lower half portion of the fixing piece is provided with a second external thread, and after the ultraviolet lamp enters the tube shell, the ultraviolet lamp is fixedly connected through the thread between the fixing piece and the fixing nut, so that the ultraviolet lamp is fixed in the tube shell.

Furthermore, an O-shaped ring 10 is arranged on the step surface, and the O-shaped ring is extruded after the fixing piece and the fixing nut are screwed down, so that the waterproof and moistureproof effects can be achieved.

Referring to fig. 2, the present invention is provided with 4 ultraviolet germicidal lamps, and correspondingly, the top of the pure water tank is provided with 4 mounting holes and 4 flanges, and each mounting hole is provided with a flange and an ultraviolet germicidal lamp in a matching way. 4 mounting holes are arranged at equal intervals on the top of the pure water tank, the wavelength of the ultraviolet lamp is 245nm, and by adopting the arrangement mode, more pure water can be irradiated by ultraviolet rays as far as possible, so that the breeding of bacteria and microorganisms in the water tank and the secondary pollution of water in the water tank are effectively prevented.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A pure water tank sterilization device is characterized by comprising a pure water tank and a sterilization lamp, wherein the top of the pure water tank is provided with at least one mounting hole, and each mounting hole is fixed with a flange; the sterilizing lamp is an immersed ultraviolet sterilizing lamp, the sterilizing lamp comprises an ultraviolet lamp, a waterproof lamp tube and a fixing nut, the ultraviolet lamp is arranged inside the waterproof lamp tube and is connected with a power supply, one end of the waterproof lamp tube extends into the pure water box, the fixing nut is clamped on the periphery of the end part of the other end of the waterproof lamp tube, the sterilizing lamp is fixed at the top of the pure water box in a matched mode through the fixing nut and the flange, and one sterilizing lamp is fixed on each flange.

2. The sterilizing device for pure water tank as claimed in claim 1, wherein the number of the mounting holes, the flanges and the sterilizing lamps is 4, the 4 mounting holes are equally spaced on the top of the pure water tank, and the 4 sterilizing lamps are arranged in the same structure.

3. The sterilizing device for pure water tanks according to claim 2, wherein the ultraviolet lamp comprises a lamp tube and a lamp holder, the lamp tube is inserted into the end part of one end of the lamp holder, and the other end of the lamp holder is connected with a power supply through a cable.

4. The pure water tank sterilization device according to claim 3, wherein the waterproof lamp tube comprises a tube shell, a sealing ring and a fixing member, the sealing ring is a rubber sealing ring, the rubber sealing ring is sleeved on the periphery of the cable, when the ultraviolet lamp extends into the tube shell, the rubber sealing ring is clamped in the port of the tube shell, and the fixing member is sleeved on the periphery of the cable and is fixedly connected with the fixing nut.

5. The sterilization device for pure water tanks according to claim 4, wherein the fixing nut is provided with a step surface inside, the fixing nut is provided with a first external thread on the periphery thereof below the step surface, the flange is provided with a first internal thread, and the fixing nut and the flange are screwed and fixed by the first external thread and the first internal thread.

6. The sterilization device for pure water tank as claimed in claim 5, wherein the fixing nut has a second internal thread on the inner wall above the step surface, the bottom of the fixing member has a second external thread, and the fixing member and the fixing nut are screwed and fixed by the second external thread and the second internal thread.

7. The sterilization device for pure water tank as claimed in claim 6, wherein the step surface is provided with an O-shaped ring for sealing and waterproofing.

8. The apparatus as claimed in claim 1, wherein the ultraviolet lamp has a wavelength of 245 nm.