Ultrapure water storage device
By designing an ultrapure water storage device with internal water circulation components and a sealed structure, the problems of water quality changes and poor sealing caused by water stasis were solved, achieving water quality stability and pollution prevention.
Patent Information
- Application Number
- CN202520215984.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing ultrapure water storage devices cannot circulate water internally, leading to water quality deterioration and poor sealing, which easily causes secondary pollution.
An ultrapure water storage device was designed, which includes an internal water circulation component and a sealed structure. The internal circulation is achieved through a circulating water pump, and the device is combined with ultraviolet disinfection and vacuum sealing to prevent external contaminants from entering.
It achieves internal circulation of ultrapure water, avoiding water quality deterioration, and prevents organic matter, bacteria and carbon dioxide from entering through a sealed structure, thus preventing secondary pollution.
Smart Images
Figure CN223687340U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of ultrapure water storage device, specifically to an ultrapure water storage device. BACKGROUND
[0002] The ultrapure water is the water that the resistivity reaches 18MΩ·cm (25 DEG C), and there is almost no impurity in this water except water molecule, and there is no bacteria, virus, chlorine dioxin and other organic matters, of course, there is also no mineral trace element required by human body, that is, the water that almost removes all atoms except oxygen and hydrogen, the ultrapure water has wide application in industrial production, especially in the field that needs high-purity water, such as semiconductor, nanometer material, biological medicine, chemical experiment, etc., it can be used as solvent or cleaning agent in the preparation process of ultrapure material (such as semiconductor component material, nanometer fine ceramic material, etc.), and can be used for laboratory analysis test water, reagent water, experimental water and analytical instrument water, etc., a good sealing equipment is needed when storing ultrapure water.
[0003] But it still has some shortcomings, for example: the quality of ultrapure water can change in the static environment, most of the ultrapure water storage devices cannot circulate the water stored inside, ensure the quality of water, and some storage equipment has poor sealing, cannot prevent organic matter, bacteria and carbon dioxide from entering the storage container, so secondary pollution is easy to occur in the storage process.
[0004] To solve the above problems, an ultrapure water storage device is provided in the present application. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an ultrapure water storage device to solve the problem that the water in the storage device of the prior art cannot circulate and the storage device has poor sealing, which can cause secondary pollution.
[0006] To achieve the above object, the utility model provides the following technical scheme: an ultrapure water storage device, comprising a fixed base, the lower end outer surface of the fixed base is fixedly connected with a lockable universal wheel, the upper end outer surface of the fixed base is fixedly connected with a vertical block, the upper end outer surface of the fixed base is fixedly connected with a storage outer cylinder, the outer wall of the storage outer cylinder is fixedly connected with an electric control equipment, the upper end outer surface of the storage outer cylinder is detachably connected with a sealing cover, the upper end outer surface of the storage outer cylinder is fixedly connected with a vacuum cover, and the outer wall of the storage outer cylinder is fixedly connected with a water circulating assembly.
[0007] Preferably, the water internal circulation assembly comprises an upper connecting pipe, a circulating water pump, a lower connecting pipe, a first internal storage water tank, an internal pipe and a second internal storage water tank, the upper connecting pipe is fixedly connected to the upper end inner cavity of the storage outer cylinder, the lower end outer surface of the upper connecting pipe is fixedly connected with the circulating water pump, the lower end outer surface of the circulating water pump is fixedly connected with the lower connecting pipe, and the other end outer surface of the lower connecting pipe is fixedly connected with the first internal storage water tank.
[0008] Preferably, the lower end outer surface of the first internal storage water tank is fixedly connected with a supporting block, the supporting block is fixedly connected to the lower end inner surface of the storage outer cylinder, the upper end outer surface of the first internal storage water tank is fixedly connected with a connecting block, the upper end outer surface of the first internal storage water tank is fixedly connected with the internal pipe, and the upper end outer surface of the internal pipe is fixedly connected with the second internal storage water tank.
[0009] Preferably, the inner wall of the storage outer cylinder is fixedly connected with ultraviolet sterilization lamps, the number of the ultraviolet sterilization lamps is two groups, and the inner wall of the storage outer cylinder and the outer wall region of the first internal storage water tank and the second internal storage water tank are vacuum interlayers.
[0010] Preferably, the upper end outer surface of the storage outer cylinder is fixedly connected with an upper rim, the inner cavity of the upper rim is fixedly connected with a telescopic rod, the outer wall of the telescopic rod is movably sleeved with a spring, the other end outer surface of the telescopic rod is fixedly connected with a clamping block, the inner wall of the sealing cover is provided with a clamping hole, the clamping hole is clamped with the clamping block, the inner wall of the upper rim is movably connected with a sealing gasket, and the sealing gasket is fixedly connected to the lower end outer surface of the sealing cover.
[0011] Preferably, the lower end outer wall of the first internal storage water tank is fixedly connected with a U-shaped pipe, and the inner cavity of the U-shaped pipe is movably connected with a switch valve.
[0012] Compared with the prior art, the utility model has the advantages of:
[0013] The water internal circulation assembly can circulate the ultrapure water in the storage outer cylinder, the circulating water pump can pump the ultrapure water in the first internal storage water tank and transport the ultrapure water to the second internal storage water tank through the lower connecting pipe and the upper connecting pipe, so that the ultrapure water in the first internal storage water tank and the second internal storage water tank can move, and the water in the storage water tank can be prevented from being too static to change in quality.
[0014] The sealing gasket can guarantee the sealing property between the upper rim and the sealing cover, prevent the air outside the storage outer cylinder from entering the inside, prevent organic matters, bacteria and carbon dioxide from entering the inside of the storage container, and prevent the ultrapure water from being easily polluted again during storage. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1The utility model provides a whole structure schematic diagram of an ultrapure water storage device.
[0016] Figure 2 The utility model provides a whole structure schematic diagram of an ultrapure water storage device.
[0017] Figure 3 The utility model provides a whole structure schematic diagram of an ultrapure water storage device.
[0018] Figure 4 The utility model provides a whole structure schematic diagram of an ultrapure water storage device.
[0019] In the drawing: 1, fixed base; 2, lockable universal wheel; 3, vertical block; 4, storage outer cylinder; 5, electric control equipment; 6, sealing cover; 7, vacuum cover; 8, water internal circulation assembly; 9, upper connecting pipe; 10, circulating water pump; 11, lower connecting pipe; 12, supporting block; 13, first internal storage water tank; 14, connecting block; 15, built-in pipe; 16, second internal storage water tank; 17, ultraviolet light disinfecting lamp; 18, vacuum interlayer; 19, upper edge; 20, telescopic rod; 21, spring; 22, clamping block; 23, clamping hole; 24, sealing gasket; 25, U-shaped pipe; 26, on-off valve. Specific embodiments
[0020] 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, not all the embodiments.
[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: an ultrapure water storage device, including fixed base 1, the lower end outer surface fixed connection of fixed base 1 has lockable universal wheel 2, the upper end outer surface fixed connection of fixed base 1 has vertical block 3, the upper end outer surface fixed connection of fixed base 1 has storage outer cylinder 4, the outer wall fixed connection of storage outer cylinder 4 has electric control equipment 5, the upper end outer surface detachable connection of storage outer cylinder 4 has sealing cover 6, the upper end outer surface fixed connection of storage outer cylinder 4 has vacuum cover 7, the outer wall fixed connection of storage outer cylinder 4 has water internal circulation assembly 8, can pass through the water internal circulation assembly 8 of setting and can carry out internal circulation to the ultrapure water in the inside of storage outer cylinder 4, and circulating water pump 10 can extract the ultrapure water in the inside of first internal storage water tank 13 and is sent to second internal storage water tank 16 through lower connecting pipe 11, upper connecting pipe 9, so that the ultrapure water in the inside of first internal storage water tank 13 and second internal storage water tank 16 can move, so that the water in the inside of storage water tank can be avoided and is too static and changes in quality.
[0022] In the embodiment, as Figure 2As shown, the water circulation assembly 8 comprises an upper connecting pipe 9, a circulating water pump 10, a lower connecting pipe 11, a first internal storage water tank 13, an internal pipe 15 and a second internal storage water tank 16. The upper connecting pipe 9 is fixedly connected to the upper end inner cavity of the storage outer cylinder 4. The lower end outer surface of the upper connecting pipe 9 is fixedly connected with the circulating water pump 10. The lower end outer surface of the circulating water pump 10 is fixedly connected with the lower connecting pipe 11. The other end outer surface of the lower connecting pipe 11 is fixedly connected with the first internal storage water tank 13. The lower end outer surface of the first internal storage water tank 13 is fixedly connected with a supporting block 12, which is fixedly connected to the lower end inner surface of the storage outer cylinder 4. The upper end outer surface of the first internal storage water tank 13 is fixedly connected with a connecting block 14. The upper end outer surface of the first internal storage water tank 13 is fixedly connected with the internal pipe 15, which can reduce the speed of water circulation, thereby reducing the impact on the tank body. The internal pipe 15 can also form a vortex downward, so that the internal water can be fully mixed and uniformly flowed. The upper end outer surface of the internal pipe 15 is fixedly connected with the second internal storage water tank 16. The inner wall of the storage outer cylinder 4 is fixedly connected with ultraviolet sterilization lamps 17, the number of which is two groups. The inner wall of the storage outer cylinder 4 and the outer wall area of the first internal storage water tank 13 and the second internal storage water tank 16 are a vacuum interlayer 18.
[0023] In this embodiment, as shown in the drawings, Figures 3-4 The upper end outer surface of the storage outer cylinder 4 is fixedly connected with an upper rim 19. The inner cavity of the upper rim 19 is fixedly connected with a telescopic rod 20. The outer wall of the telescopic rod 20 is movably sleeved with a spring 21. The other end outer surface of the telescopic rod 20 is fixedly connected with a clamping block 22. The inner wall of the sealing cover 6 is provided with a clamping hole 23, which is clamped with the clamping block 22. The inner wall of the upper rim 19 is movably connected with a sealing gasket 24, which is fixedly connected to the lower end outer surface of the sealing cover 6. The sealing gasket 24 can ensure the sealing between the upper rim 19 and the sealing cover 6, avoid the external air of the storage outer cylinder 4 entering the inside, thereby preventing the organic matter, bacteria and carbon dioxide from entering the inside of the storage container, avoiding the secondary pollution of the ultrapure water during storage. The lower end outer wall of the first internal storage water tank 13 is fixedly connected with a U-shaped pipe 25. The inner cavity of the U-shaped pipe 25 is movably connected with a switch valve 26. The U-shaped pipe 25 can retain part of the pure water inside the U-shaped pipe 25, thereby avoiding the external air entering from the gap of the switch valve 26 to pollute the internal water source, and increasing the sealing of the container.
[0024] Working principle:
[0025] In use, the ultraviolet disinfection lamps 17 can be turned on by the electric control device 5 to disinfect the environment inside the storage outer cylinder 4, and then the inside of the storage outer cylinder 4 can be vacuumized by the vacuum cover 7, so that the inside of the storage outer cylinder 4 is kept clean, the sealing gasket 24 can ensure the sealing between the upper opening edge 19 and the sealing cover 6, so that the outside air cannot enter the inside, thus preventing the organic matter, bacteria and carbon dioxide from entering the inside of the storage container, avoiding the secondary pollution of the ultrapure water during storage, and then the water circulation assembly 8 can be used to circulate the ultrapure water inside the storage outer cylinder 4, the circulating water pump 10 can pump the ultrapure water in the first water storage tank 13 to the second water storage tank 16 through the lower connecting pipe 11 and the upper connecting pipe 9, so that the ultrapure water in the first water storage tank 13 and the second water storage tank 16 can be moved, thus preventing the water in the water storage tank from being too static and changing in quality.
[0026] Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
Claims
1. An ultrapure water storage device comprising a fixed base (1), characterized in that: The lower end outer surface of the fixed base (1) is fixedly connected with the lockable universal wheel (2), the upper end outer surface of the fixed base (1) is fixedly connected with the vertical block (3), the upper end outer surface of the fixed base (1) is fixedly connected with the storage outer cylinder (4), the outer wall of the storage outer cylinder (4) is fixedly connected with the electric control device (5), the upper end outer surface of the storage outer cylinder (4) is detachably connected with the sealing cover (6), the upper end outer surface of the storage outer cylinder (4) is fixedly connected with the vacuum cover (7), and the outer wall of the storage outer cylinder (4) is fixedly connected with the water internal circulation assembly (8).
2. The ultrapure water storage device of claim 1, wherein: The water internal circulation assembly (8) comprises an upper connecting pipe (9), a circulating water pump (10), a lower connecting pipe (11), a first internal storage water tank (13), an internal pipe (15) and a second internal storage water tank (16), the upper connecting pipe (9) is fixedly connected to the upper end inner cavity of the storage outer cylinder (4), the lower end outer surface of the upper connecting pipe (9) is fixedly connected with the circulating water pump (10), the lower end outer surface of the circulating water pump (10) is fixedly connected with the lower connecting pipe (11), and the other end outer surface of the lower connecting pipe (11) is fixedly connected with the first internal storage water tank (13).
3. The ultrapure water storage device of claim 2, wherein: The lower end outer surface of the first internal storage water tank (13) is fixedly connected with the supporting block (12), the supporting block (12) is fixedly connected to the lower end inner surface of the storage outer cylinder (4), the upper end outer surface of the first internal storage water tank (13) is fixedly connected with the connecting block (14), the upper end outer surface of the first internal storage water tank (13) is fixedly connected with the internal pipe (15), and the upper end outer surface of the internal pipe (15) is fixedly connected with the second internal storage water tank (16).
4. The ultrapure water storage device of claim 1, wherein: The inner wall of the storage outer cylinder (4) is fixedly connected with the ultraviolet light (17), the number of the ultraviolet light (17) is two groups, and the inner wall of the storage outer cylinder (4) and the outer wall area of the first internal storage water tank (13) and the second internal storage water tank (16) are vacuum interlayers (18).
5. The ultrapure water storage device of claim 3, wherein: The upper end outer surface of the storage outer cylinder (4) is fixedly connected with the upper edge (19), the inner cavity of the upper edge (19) is fixedly connected with the telescopic rod (20), the outer wall of the telescopic rod (20) is movably sleeved with the spring (21), the other end outer surface of the telescopic rod (20) is fixedly connected with the clamping block (22), the inner wall of the sealing cover (6) is provided with the clamping hole (23), the clamping hole (23) is clamped with the clamping block (22), the inner wall of the upper edge (19) is movably connected with the sealing gasket (24), and the sealing gasket (24) is fixedly connected to the lower end outer surface of the sealing cover (6).
6. The ultrapure water storage device of claim 3, wherein: The lower end outer wall of the first internal storage water tank (13) is fixedly connected with the U-shaped pipe (25), and the inner cavity of the U-shaped pipe (25) is movably connected with the switch valve (26).