Ultrapure water mixed bed with leakage detection structure

By setting mineral salts, positive and negative wires in the outer frame of the ultrapure water mixed bed, and connecting them to batteries and buzzers, timely detection and reminders of leakage are achieved, solving the problem of ultrapure water mixed bed Leakage is difficult to detect at the first time, thus avoiding water waste and equipment damage.

CN222389628UActive Publication Date: 2025-01-24SUZHOU DATU ENVIRONMENTAL ENG EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421119486.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-24
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

During the use of ultrapure water mixed beds, leakage is prone to occur at the connection between the outlet pipe and other pipes, resulting in waste of ultrapure water and damage to the mixed bed, but leakage cannot be discovered at the first moment.

Method used

An ultrapure water mixed bed with a leakage detection structure is designed. By setting mineral salts, positive electrode wires and negative electrode wires in the outer frame, and connecting them to the battery and buzzer, when leakage occurs, the conductive solution makes the positive electrode The battery-powered buzzer sounds to alert the leakage situation.

Benefits of technology

The timely detection and reminder of the leakage status is achieved, and the waste of ultra -pure water and the damage to the mixing of bed are avoided. At the same time, the leakage body leakage is prevented by a sealing pad to protect other external devices.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222389628U_ABST
    Figure CN222389628U_ABST
Patent Text Reader

Abstract

The ultrapure water mixed bed with the leakage detection structure comprises a mixed bed body, a water outlet pipe is fixedly installed at the bottom of the mixed bed body, a first flange plate is integrally and fixedly installed on the water outlet pipe, and a connecting pipe is installed below the first flange plate in a matched mode. A second flange plate is integrally and fixedly mounted at the top of the connecting pipe, when leakage occurs between the water outlet pipe and the connecting pipe, leaked liquid enters the outer frame, and mineral salt placed in the bottom frame is dissolved in ultrapure water and used for conducting electricity on the ultrapure water, so that the ultrapure water is prevented from flowing out; when the water outlet pipe leaks, the positive wire and the negative wire are communicated due to the existence of the conductive solution, the battery supplies power to the buzzer at the moment, so that the buzzer generates sound to remind people of the leakage condition at the water outlet pipe, and the leaked water cannot seep out of the outer frame through the first sealing gasket and the second sealing gasket; and the protection on other external devices is realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mixed beds, in particular to an ultrapure water mixed bed with a leakage detection structure. Background Art

[0002] Mixed bed is the abbreviation of mixed ion exchange column, which is a device designed for ion exchange technology. The so-called mixed bed is to mix a certain proportion of cation and anion exchange resins in the same exchange device to exchange and remove ions in the fluid. The mixed bed is generally placed after the electrodialyzer or reverse osmosis device (or directly applied to water with low salt content). Further desalination of water can produce higher purity water. It is widely used in electronics, chemical, pharmaceutical, atomic energy, power and other industries.

[0003] After ultrapure water is produced through a mixed bed, the ultrapure water will be discharged through the outlet pipe at the bottom of the mixed bed, and the outlet pipe will be connected to other pipes through a flange. However, when leakage occurs at the connection between the outlet pipe and other pipes, people cannot know that there is leakage at the first time, resulting in waste of ultrapure water and even damage to the mixed bed. Utility Model Content

[0004] The utility model aims to provide an ultrapure water mixed bed with a leakage detection structure 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: an ultrapure water mixed bed with a leakage detection structure, comprising a mixed bed body, a water outlet pipe is fixedly installed at the bottom of the mixed bed body, a first flange is fixedly installed on the water outlet pipe in an integrated manner, a connecting pipe is cooperatively installed below the first flange, a second flange is fixedly installed on the top of the connecting pipe in an integrated manner, an outer frame for wrapping the first flange and the second flange is installed between the outer sides of the water outlet pipe and the connecting pipe, the outer frame comprises a bottom frame and an upper frame, fixing bolts are installed between the first flange, the second flange, the bottom frame and the upper frame, mineral salt is placed inside the bottom end of the bottom frame, a positive line and a negative line are respectively installed at the bottom of the inner wall of the bottom frame, when there is water inside the bottom frame, the positive line and the negative line will be energized and connected, a battery is installed on the top of the upper frame, the positive line and the negative line are respectively connected to the positive and negative poles of the battery, a buzzer is installed on the top of the upper frame, and the buzzer is connected in series with the positive line and the negative line connected to the battery.

[0006] As a further preferred embodiment of the present technical solution, a mounting shell is fixedly installed on the top of the upper frame, the battery is installed inside the mounting shell, a top cover is fixedly installed on the top of the mounting shell by bolts, and the positive and negative lines are arranged through the upper frame and the mounting shell.

[0007] As a further preferred embodiment of the present technical solution, the positive wire and the negative wire inside the bottom frame are arranged in a ring shape.

[0008] As a further preferred embodiment of the present technical solution, the positive and negative lines inside the bottom frame are exposed without external insulators.

[0009] As a further preferred embodiment of the present technical solution, the positions on the upper frame corresponding to the positive and negative electrode lines passing through are sealed.

[0010] As a further preferred embodiment of the present technical solution, a sealing groove is provided on the bottom inner wall of the bottom frame and the lower surface of the upper frame, and a first sealing gasket is installed inside the sealing groove. The first sealing gasket is used to seal the contact position between the first flange and the upper frame and the contact position between the second flange and the bottom frame.

[0011] As a further preferred embodiment of the present technical solution, a protrusion is integrally fixedly installed on the bottom of the outer ring of the upper frame, a groove is opened on the top of the bottom frame corresponding to the position of the protrusion, the protrusion is slidably connected to the groove, and a second sealing gasket is installed inside the groove.

[0012] The utility model provides an ultrapure water mixed bed with a leakage detection structure, which has the following beneficial effects:

[0013] (1) The utility model installs the outer frame on the outer sides of the first flange and the second flange by fixing bolts. When leakage occurs between the water outlet pipe and the connecting pipe, the leaked liquid will enter the outer frame, and the mineral salt placed in the bottom frame will dissolve in the ultrapure water to make the ultrapure water conductive. At this time, the positive line and the negative line will be connected due to the presence of the conductive solution. At this time, the battery will power the buzzer to make a sound to remind people of the leakage at the water outlet pipe.

[0014] (2) The utility model uses the first sealing gasket and the second sealing gasket to prevent leaking water from seeping out of the outer frame, thereby protecting other external devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model;

[0017] Figure 3 This is one of the partial cross-sectional structural schematic diagrams of the utility model;

[0018] Figure 4 This is the second partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 5This is the third schematic diagram of the partial cross-sectional structure of the utility model;

[0020] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0021] Figure 7 It is a circuit diagram of the utility model;

[0022] In the figure: 1. mixed bed body; 2. water outlet pipe; 3. first flange; 4. connecting pipe; 5. second flange; 6. outer frame; 7. bottom frame; 8. upper frame; 9. fixing bolts; 10. positive electrode line; 11. negative electrode line; 12. battery; 13. mounting shell; 14. top cover; 15. sealing groove; 16. first sealing gasket; 17. bump; 18. groove; 19. second sealing gasket; 20. buzzer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figures 1 to 7 As shown, in this embodiment, an ultrapure water mixed bed with a leakage detection structure includes a mixed bed body 1, a water outlet pipe 2 is fixedly installed at the bottom of the mixed bed body 1, a first flange 3 is fixedly installed on the water outlet pipe 2, a connecting pipe 4 is installed below the first flange 3, a second flange 5 is fixedly installed on the top of the connecting pipe 4, an outer frame 6 for wrapping the first flange 3 and the second flange 5 is installed between the outer sides of the water outlet pipe 2 and the connecting pipe 4, the outer frame 6 includes a bottom frame 7 and an upper frame 8, the first flange 3, the second flange 5 and the outer frame 6 are provided. A fixing bolt 9 is installed between the two flanges 5, the bottom frame 7 and the upper frame 8. Mineral salt is placed inside the bottom end of the bottom frame 7. A positive line 10 and a negative line 11 are respectively installed at the bottom of the inner wall of the bottom frame 7. When there is water inside the bottom frame 7, the positive line 10 and the negative line 11 will be powered on. A battery 12 is installed on the top of the upper frame 8. The positive line 10 and the negative line 11 are respectively connected to the positive and negative electrodes of the battery 12. A buzzer 20 is installed on the top of the upper frame 8. The buzzer 20 is connected in series with the positive line 10 and the negative line 11 connected to the battery 12.

[0025] like Figures 1 to 7 As shown, a mounting shell 13 is fixedly installed on the top of the upper frame 8, a battery 12 is installed inside the mounting shell 13, a top cover 14 is fixedly installed on the top of the mounting shell 13 by bolts, and the positive electrode line 10 and the negative electrode line 11 are arranged through the upper frame 8 and the mounting shell 13.

[0026] The battery 12 is stored by installing the shell 13 , and the battery 12 can be replaced by removing the top cover 14 .

[0027] like Figures 1 to 7 As shown, the positive line 10 and the negative line 11 inside the bottom frame 7 are arranged in a ring shape.

[0028] The entire range inside the bottom frame 7 can be inspected, and water leakage can be detected and warned at the first moment.

[0029] like Figures 1 to 7 As shown, the positive electrode line 10 and the negative electrode line 11 inside the bottom frame 7 are exposed without any external insulator.

[0030] When leakage occurs at a certain location, detection and warning can be carried out, thus achieving rapid detection.

[0031] like Figures 1 to 7 As shown, the positions on the upper frame 8 corresponding to the positive electrode line 10 and the negative electrode line 11 passing through are sealed.

[0032] It is used to seal between the upper frame 8 and the positive electrode wire 10 and the negative electrode wire 11 to prevent water from entering the inner part of the outer frame 6.

[0033] like Figures 1 to 7 As shown, a sealing groove 15 is provided on the bottom inner wall of the bottom frame 7 and the lower surface of the upper frame 8, and a first sealing gasket 16 is installed inside the sealing groove 15. The first sealing gasket 16 is used to seal the contact position between the first flange 3 and the upper frame 8 and the contact position between the second flange 5 and the bottom frame 7.

[0034] The contact position between the first flange 3 and the upper frame 8 and the contact position between the second flange 5 and the bottom frame 7 are sealed to prevent water from seeping out from the inner part of the outer frame 6 .

[0035] like Figures 1 to 7 As shown, a protrusion 17 is integrally fixedly installed at the bottom of the outer ring of the upper frame 8, and a groove 18 is opened at the top of the bottom frame 7 corresponding to the position of the protrusion 17. The protrusion 17 is slidably connected to the groove 18, and a second sealing gasket 19 is installed inside the groove 18.

[0036] By clamping the protrusion 17 in the groove 18 , the assembly of the outer frame 6 is facilitated, and the second sealing gasket 19 is provided to prevent water from seeping out from the inner part of the outer frame 6 .

[0037] The utility model provides an ultrapure water mixed bed with a leakage detection structure, and the specific working principle is as follows:

[0038] When the device is in use, the outer frame 6 is installed on the outside of the first flange 3 and the second flange 5 by fixing bolts 9. When leakage occurs between the water outlet pipe 2 and the connecting pipe 4, the leaked liquid will enter the outer frame 6, and the mineral salts placed inside the bottom frame 7 will dissolve in the ultrapure water to make the ultrapure water conductive. At this time, the positive line 10 and the negative line 11 will be connected due to the presence of the conductive solution. At this time, the battery 12 will power the buzzer 20 to make a sound of the buzzer 20 to remind people of the leakage at the water outlet pipe 2. While detecting the leakage, the first sealing gasket 16 seals the contact position between the first flange 3 and the upper frame 8 and the contact position between the second flange 5 and the bottom frame 7, and the second sealing gasket 19 is installed inside the groove 18. The leaked water will not seep out of the outer frame 6, thereby protecting other external devices.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrapure water mixed bed with a leakage detection structure, comprising a mixed bed body (1), a water outlet pipe (2) fixedly mounted at the bottom of the mixed bed body (1), a first flange (3) fixedly mounted on the water outlet pipe (2), a connecting pipe (4) mounted below the first flange (3), a second flange (5) fixedly mounted on the top of the connecting pipe (4), characterized in that: An outer frame (6) for wrapping the first flange (3) and the second flange (5) is installed between the outer sides of the water outlet pipe (2) and the connecting pipe (4); the outer frame (6) comprises a bottom frame (7) and an upper frame (8); fixing bolts (9) are installed between the first flange (3), the second flange (5), the bottom frame (7) and the upper frame (8); mineral salt is placed inside the bottom end of the bottom frame (7); and positive electrode wires ( The upper frame (8) is provided with a positive electrode line (10) and a negative electrode line (11), and when water is present inside the lower frame (7), the positive electrode line (10) and the negative electrode line (11) are energized and connected, a battery (12) is installed on the top of the upper frame (8), the positive electrode line (10) and the negative electrode line (11) are connected to the positive electrode and the negative electrode of the battery (12) respectively, and a buzzer (20) is installed on the top of the upper frame (8), and the buzzer (20) is connected in series with the positive electrode line (10) and the negative electrode line (11) connected to the battery (12).

2. The ultrapure water mixed bed with a leakage detection structure according to claim 1, characterized in that: A mounting shell (13) is fixedly mounted on the top of the upper frame (8), the battery (12) is mounted inside the mounting shell (13), a top cover (14) is fixedly mounted on the top of the mounting shell (13) by means of bolts, and the positive electrode line (10) and the negative electrode line (11) are arranged through the upper frame (8) and the mounting shell (13).

3. The ultrapure water mixed bed with a leakage detection structure according to claim 1, characterized in that: The positive electrode wire (10) and the negative electrode wire (11) inside the bottom frame (7) are arranged in a ring shape.

4. The ultrapure water mixed bed with a leakage detection structure according to claim 3, characterized in that: The positive electrode wire (10) and the negative electrode wire (11) inside the bottom frame (7) are exposed without any external insulator.

5. The ultrapure water mixed bed with a leakage detection structure according to claim 2, characterized in that: The positions on the upper frame (8) corresponding to the positive electrode wire (10) and the negative electrode wire (11) passing through are sealed.

6. The ultrapure water mixed bed with a leakage detection structure according to claim 5, characterized in that: The bottom inner wall of the bottom frame (7) and the lower surface of the upper frame (8) are provided with a sealing groove (15), and a first sealing gasket (16) is installed inside the sealing groove (15). The first sealing gasket (16) is used to seal the contact position between the first flange (3) and the upper frame (8) and the contact position between the second flange (5) and the bottom frame (7).

7. The ultrapure water mixed bed with a leakage detection structure according to claim 6, characterized in that: A protrusion (17) is integrally fixedly installed at the bottom of the outer ring of the upper frame (8), and a groove (18) is provided at the top of the bottom frame (7) at a position corresponding to the protrusion (17). The protrusion (17) and the groove (18) are slidably connected, and a second sealing gasket (19) is installed inside the groove (18).