CN213388068U

CN213388068U - Laboratory ultrapure water machine with water leakage protection

Info

Publication number: CN213388068U
Application number: CN202022358133.XU
Authority: CN
Inventors: 王小丽
Original assignee: Anhui Laibairui Instrument Technology Co ltd
Current assignee: Anhui Laibairui Instrument Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-08
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a water purification machine technical field, specific laboratory ultrapure water machine with protection of leaking that says so, including ultrapure water machine shell, ultrapure water machine shell one side integration is equipped with the control face, control face upper end fixed surface installs pure water switch and running water switch, control face below fixed mounting has the check that leaks, ultrapure water machine shell rear side fixed mounting has switch solenoid valve, ultrapure water machine shell one side fixed surface installs the detection sensor that leaks. The utility model has the advantages that the water leakage grid is arranged at the lower end of the water receiving port, so that a lot of experimental time is wasted by wiping every time, leaked water is received and periodically poured out, and the effect of solving the potential safety hazard during water leakage is achieved; an overflow hole is added through the design of one side at the check that leaks, and the detection sensor that leaks on one side is cooperated, closes switch solenoid valve's switch, closes the valve to improve the effect of experimenter experimental environment security nature.

Description

Laboratory ultrapure water machine with water leakage protection

Technical Field

The utility model relates to a water purification machine technical field particularly, relates to a laboratory ultrapure water machine with protection of leaking.

Background

An ultra-pure water machine is a water treatment equipment which adopts the methods of pretreatment, reverse osmosis technology, ultra-pure treatment, post-stage treatment and the like to almost completely remove the conductive medium in water and remove colloid substances, gas and organic substances which are not dissociated in water to a very low degree. Ultrapure water machines are also known as: ultrapure water devices, ultrapure water meters, ultrapure water systems, laboratory ultrapure water devices, and the like. The resistivity of the ultrapure water produced by the ultrapure water machine is generally larger than 10 megohm, and the water with the resistivity more than 10 megohm is called the ultrapure water. The outlet water of the high-quality ultrapure water can reach 18.25 megaohms.

The water purification machine in laboratory now has all following defects through: 1. at present, the joint of a water purifier inevitably leaks out after purified water is connected, and the purified water drips on an experiment table board, so that potential safety hazards exist; 2. and the experimenter can not notice the hidden safety trouble after the occurrence of the hidden safety trouble because of being busy, thereby greatly increasing the danger of the experimental environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laboratory ultrapure water machine with the protection of leaking can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory ultrapure water machine with protection of leaking, includes the ultrapure water machine shell, the inside bottom fixed mounting of ultrapure water machine shell has the water storage tank, ultrapure water machine shell one side integration is equipped with the control panel, control panel upper end fixed surface installs pure water switch and running water switch, control panel below fixed mounting has the check of leaking, control panel lower extreme surface is equipped with ultrapure water delivery port and running water delivery port, ultrapure water machine shell rear side fixed mounting has switch solenoid valve, ultrapure water machine shell one side fixed surface installs the detection sensor that leaks.

Preferably, ultrapure water delivery port upper end integration is connected with the purification water pipe, purification water pipe other end fixed connection is to the bottom of water storage tank, just purification water pipe middle part is equipped with the suction pump.

Preferably, the surface fixed connection has the standpipe above the water storage tank, the standpipe other end is connected with activated carbon filter, activated carbon filter fixed mounting is in the backup pad, backup pad below surface still fixed mounting has cotton filter of PP and reverse osmosis membrane filter, activated carbon filter, the cotton filter of PP and reverse osmosis membrane filter communicate through filtering the connecting pipe.

Preferably, the water inlet fixedly connected with booster pump of reverse osmosis membrane filter, the other end fixedly connected with drinking-water pipe of booster pump, the drinking-water pipe integration is connected on the inlet tube.

Preferably, the water inlet pipe is connected with a tap water outlet through a tap water pipe, the other end of the water inlet pipe is further connected with a switch electromagnetic valve, and the rear end of the switch electromagnetic valve is integrally connected with a tap water source pipe.

Preferably, one side of the ultrapure water machine shell is fixedly provided with a water leakage detection sensor, a control box is fixedly arranged above the water leakage detection sensor, an alarm is fixedly arranged above the control box, and the control box is connected with a motor of the switch electromagnetic valve through a data line.

Preferably, a placing grid is arranged in the water leakage grid, and an overflow hole is formed in the upper end of one side of the water leakage detection sensor of the water leakage grid.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a design at the water receiving mouth lower extreme and installed a water leakage check, the water receiving mouth water leakage is inevitable, go to clean every time and will waste a lot of experimental time, connect the water that leaks, pour regularly to reach the effect of solving the potential safety hazard when leaking;

(2) the utility model discloses an overflow hole has been added in one side design of water leakage check, forgets periodic treatment when leaking and spilling over when the experimenter, and the detection sensor that leaks of cooperation one side when it triggers, can close switch solenoid valve's switch, closes the valve, triggers the alarm suggestion experimenter of upper end simultaneously to improve the effect of experimenter experimental environment security.

Drawings

Fig. 1 is a schematic view of the overall structure of a laboratory ultrapure water machine with water leakage protection of the present invention;

fig. 2 is a schematic side view of the laboratory ultrapure water machine with water leakage protection of the present invention;

fig. 3 is a schematic view of the laboratory ultrapure water machine with water leakage protection according to the present invention.

In the figure: 1. the shell of the ultrapure water machine; 2. a pure water switch; 3. placing a grid; 4. a water leakage grid; 5. controlling the board surface; 6. an overflow hole; 7. a tap water switch; 8. switching on and off the electromagnetic valve; 9. a source pipe of tap water; 10. a data line; 11. an alarm; 12. a control box; 13. a water leakage detection sensor; 14. a tap water pipe; 15. purifying the water pipe; 16. a water pump; 17. a water storage pipe; 18. a booster pump; 19. a PP cotton filter; 20. a reverse osmosis membrane filter; 21. an activated carbon filter; 22. a water pumping pipe; 23. a water inlet pipe; 24. a water storage tank; 25. an ultrapure water outlet; 26. a tap water outlet; 27. a filtering connecting pipe; 28. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-3, a laboratory ultrapure water machine with water leakage protection comprises an ultrapure water machine housing 1, a water storage tank 24 is fixedly mounted at the bottom end inside the ultrapure water machine housing 1, a control board 5 is integrally arranged on one side of the ultrapure water machine housing 1, a pure water switch 2 and a tap water switch 7 are fixedly mounted on the upper end surface of the control board 5, a water leakage grid 4 is fixedly mounted below the control board 5, an ultrapure water outlet 25 and a tap water outlet 26 are arranged on the lower end surface of the control board 5, a switch electromagnetic valve 8 is fixedly mounted on the rear side of the ultrapure water machine housing 1, and a water leakage detection sensor 13 is fixedly mounted on one side surface.

Through the technical scheme, the water leakage grid 4 is designed and installed at the lower end of the water receiving port, water leakage of the water receiving port is inevitable, a lot of experimental time is wasted by wiping every time, leaked water is connected and poured out periodically, and therefore the effect of solving potential safety hazards in water leakage is achieved; through having added an overflow hole 6 in the design of one side of check 4 that leaks, when the experimenter forgets that periodic treatment leaks and spills over, the detection sensor 13 that leaks of cooperation one side, when it triggers, can close switch solenoid valve 8's switch, closes the valve, triggers alarm 11 suggestion experimenter of upper end simultaneously to improve the effect of experimenter experimental environment security.

In the embodiment, the purified water is delivered to the ultrapure water outlet 25, the upper end of the ultrapure water outlet 25 is integrally connected with the purified water pipe 15, the other end of the purified water pipe 15 is fixedly connected to the bottom of the water storage tank 24, and the water pump 16 is arranged in the middle of the purified water pipe 15.

The surface fixed connection has the standpipe 17 above the water storage tank 24, and the standpipe 17 other end is connected with activated carbon filter 21, and activated carbon filter 21 fixed mounting is on backup pad 28, and backup pad 28 below surface still fixed mounting has cotton filter 19 of PP and reverse osmosis membrane filter 20, and activated carbon filter 21, the cotton filter 19 of PP and reverse osmosis membrane filter 20 communicate through filtering connecting pipe 27.

A water inlet of the reverse osmosis membrane filter 20 is fixedly connected with a booster pump 18, the other end of the booster pump 18 is fixedly connected with a water pumping pipe 22, and the water pumping pipe 22 is integrally connected on a water inlet pipe 23.

Through the technical scheme, the filtered pure water is introduced into the water storage tank 24, and the pure water in the water storage tank 24 is pumped out through the water suction pump 16 and is conveyed to the ultrapure water outlet 25.

In this embodiment, in order to extract and filter unpurified tap water, the water inlet pipe 23 is connected to the tap water outlet 26 through the tap water pipe 14, the other end of the water inlet pipe 23 is further connected to the switching solenoid valve 8, and the rear end of the switching solenoid valve 8 is integrally connected to the tap water source pipe 9.

A water leakage detection sensor 13 is fixedly arranged on one side of the ultrapure water machine shell 1, a control box 12 is fixedly arranged above the water leakage detection sensor 13, an alarm 11 is fixedly arranged above the control box 12, and the control box 12 is connected with a motor of the switch electromagnetic valve 8 through a data line 10.

The water leakage grid 4 is internally provided with a placing grid 3, and the upper end of one side of the water leakage detection sensor 13 of the water leakage grid 4 is provided with an overflow hole 6.

It should be noted that, according to the above technical solution, the water overflowing from the overflow hole 6 is sensed by the water leakage detection sensor 13 to trigger the alarm 11 and the on-off solenoid valve 8, the control box 12 transmits the water leakage signal to the on-off solenoid valve 8, which closes the valve and cuts off the water source, and meanwhile, the alarm 11 warns the experimenter of the water leakage phenomenon.

The laboratory ultrapure water machine with water leakage protection has the working principle that:

when the water receiving device is used, firstly, the water leakage grid 4 is designed and installed at the lower end of the water receiving port, water leakage of the water receiving port is inevitable, a lot of experimental time is wasted by wiping every time, leaked water is received and poured out periodically, and therefore the effect of solving potential safety hazards in water leakage is achieved; through having added an overflow hole 6 in the design of one side of check 4 that leaks, when the experimenter forgets that periodic treatment leaks and spills over, the detection sensor 13 that leaks of cooperation one side, when it triggers, can close switch solenoid valve 8's switch, closes the valve, triggers alarm 11 suggestion experimenter of upper end simultaneously to improve the effect of experimenter experimental environment security.

Through leading-in water storage tank 24 with the pure water after filtering, rethread suction pump 16 takes out the pure water of water storage tank 24, carries ultrapure water delivery port 25, triggers alarm 11 and switch solenoid valve 8 through the water that the detection sensor 13 response spills over from spillway hole 6, and control box 12 will leak the signal, passes to switch solenoid valve 8, and it closes the valve, cuts off the water source, and alarm 11 warns the experimenter phenomenon of leaking simultaneously.

The water leakage detection sensor is characterized in that a plurality of water leakage detection sensors 13 (which can be arranged) are arranged at the inner bottom of the machine, and when the water leakage fault of the system is detected by the sensors, the water leakage detection sensors feed back to the control box 12 through the data line 10. At the moment, the water leakage protection function is started to send out an audible and visual alarm to remind a user, and the switch electromagnetic valve 10 is closed to cut off a water inlet source. And flood disasters caused by the outflow of a large amount of tap water and damage to other assets in a laboratory are avoided.

It should be noted that the specific model specification of the water leakage detection sensor 13 is an XW-DC-01 photoelectric water sensor, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A laboratory ultrapure water machine with water leakage protection comprises an ultrapure water machine shell (1), and is characterized in that: ultrapure water machine shell (1) inside bottom fixed mounting has water storage tank (24), ultrapure water machine shell (1) one side integration is equipped with control panel (5), surface fixed mounting has pure water switch (2) and running water switch (7) on control panel (5), fixed mounting has water leakage grid (4) below control panel (5), control panel (5) lower extreme surface is equipped with ultrapure water delivery port (25) and running water delivery port (26), ultrapure water machine shell (1) rear side fixed mounting has switch solenoid valve (8), ultrapure water machine shell (1) one side surface fixed mounting has water leakage detection sensor (13).

2. The laboratory ultrapure water machine with water leakage protection of claim 1, wherein: ultrapure water delivery port (25) upper end integration is connected with purification water pipe (15), purification water pipe (15) other end fixed connection is to the bottom of water storage tank (24), just purification water pipe (15) middle part is equipped with suction pump (16).

3. The laboratory ultrapure water machine with water leakage protection of claim 1, wherein: water storage tank (24) top fixed surface is connected with standpipe (17), standpipe (17) other end is connected with activated carbon filter (21), activated carbon filter (21) fixed mounting is on backup pad (28), backup pad (28) below surface still fixed mounting has cotton filter of PP (polypropylene) 19 and reverse osmosis membrane filter (20), activated carbon filter (21), cotton filter of PP (polypropylene) 19 and reverse osmosis membrane filter (20) communicate through filtering connecting pipe (27).

4. The laboratory ultrapure water machine with water leakage protection of claim 3, wherein: the water inlet fixedly connected with booster pump (18) of reverse osmosis membrane filter (20), the other end fixedly connected with drinking-water pipe (22) of booster pump (18), drinking-water pipe (22) integration is connected on inlet tube (23).

5. The laboratory ultrapure water machine with water leakage protection of claim 4, wherein: the water inlet pipe (23) is connected with a tap water outlet (26) through a tap water pipe (14), the other end of the water inlet pipe (23) is further connected with a switch electromagnetic valve (8), and the rear end of the switch electromagnetic valve (8) is integrally connected with a tap water source pipe (9).

6. The laboratory ultrapure water machine with water leakage protection of claim 1, wherein: one side fixed mounting of ultrapure water machine shell (1) has detection sensor (13) that leaks, detection sensor (13) top fixed mounting that leaks has control box (12), control box (12) top fixed mounting has alarm (11), control box (12) link to each other with the motor of switching solenoid valve (8) through data line (10).

7. The laboratory ultrapure water machine with water leakage protection of claim 1, wherein: a placement grid (3) is arranged in the water leakage grid (4), and an overflow hole (6) is formed in the upper end of one side of a water leakage detection sensor (13) of the water leakage grid (4).