Auxiliary device for pure water preparation
By installing alarm structures in the pure water and ultrapure water storage tanks, the backflow problem caused by the lack of alarms in the storage tanks was solved, thus improving storage efficiency.
Patent Information
- Application Number
- CN202423271055.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing pure water preparation devices, there is no alarm structure after the storage tank is filled with pure water and ultrapure water, which easily leads to backflow and reduces storage efficiency.
An alarm structure, including a sliding rod, float, contact switch, and alarm light, is installed inside the pure water storage tank and ultrapure water storage tank. The automatic alarm is triggered by water level detection and the tank is secured by a locking plate and a pin to ensure the stability of the storage tank and easy disassembly.
It enables timely alarm when the storage tank is full, preventing backflow and improving the storage efficiency of pure water and ultrapure water.
Smart Images

Figure CN223688124U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pure water preparation auxiliary instrument technical field, concretely is a kind of auxiliary device for pure water preparation. BACKGROUND
[0002] Laboratory needs to use primary water when carrying out various experimental projects test, and there is no suitable water storage bucket for filtering for small pure water machine, and the usual method of laboratory is to put the water inlet pipe of pure water machine into the water storage bucket containing water, and the water in the bucket is pumped up by the water pump of pure water machine to enter pure water machine for filtering, and the filtered water flows into the container containing water through the water outlet of pure water machine to prepare primary water, but since the water preparation time is long, sometimes experimental personnel cannot wait there all the time, so sometimes the water in the water storage bucket is often pumped dry, which leads to the failure and damage of the water pump of pure water machine, and therefore it needs to be improved.
[0003] After searching, the prior art with publication number CN214495779U discloses an auxiliary device for pure water preparation, which comprises a pure water machine body, left and right symmetric water outlet pipes are arranged on the pure water machine body, a support plate is supported and connected to the upper part of the pure water machine body through the support frames on the left and right sides thereof, a water storage bucket is placed on the support plate, a liquid inlet pipe and a liquid outlet pipe are communicated on the bucket cover of the water storage bucket, an electromagnetic switch valve is installed on the liquid inlet pipe, a controller electrically connected with the electromagnetic switch valve is installed on the top end face of the bucket cover, a water level sensor electrically connected with the controller is installed in the water storage bucket; a connecting plate is installed on the side wall of the support frame, a front and rear symmetric insertion slot is formed on the top end face of the connecting plate, and an L-shaped insertion rod is inserted into the insertion slot of the connecting plate, the utility model has reasonable structure design, high practicability and excellent market promotion value.
[0004] However, the utility model lacks an alarm structure after the pure water and ultrapure water in the storage box are filled, and backflow phenomenon is easy to occur, which reduces the storage efficiency of pure water and ultrapure water, and therefore an auxiliary device for pure water preparation is proposed to solve the problems in the prior art. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary device for pure water preparation, which has an alarm structure in the pure water storage box and the ultrapure water storage box, and timely reminds surrounding personnel, and solves the problems of lacking an alarm structure after the pure water and ultrapure water in the storage box are filled, easy to occur backflow phenomenon, and reducing the storage efficiency of pure water and ultrapure water.
[0006] To achieve the above object, the utility model provides the following technical scheme: an auxiliary device for pure water preparation, including fixed base, the upper side fixed connection of fixed base has water storage tank, the upper side fixed mounting of water storage tank has first electromagnetic valve, the lower side intercommunication of water storage tank has two connecting pipes, two connecting pipes intercommunication pure water storage tank and ultrapure water storage tank respectively, the lower side intercommunication of pure water storage tank and ultrapure water storage tank has drain pipe, the inside of pure water storage tank and ultrapure water storage tank is provided with alarm structure;
[0007] The alarm structure includes two sliding rods fixedly connected inside the pure water storage tank and the ultrapure water storage tank, a floating plate slidably sleeved outside the sliding rods, two contact switches inlaidly installed on the inner top walls of the pure water storage tank and the ultrapure water storage tank, and an alarm lamp inlaidly installed on the side opposite to the pure water storage tank and the ultrapure water storage tank.
[0008] Further, the side of the fixed base is provided with an assembly assembly, the assembly assembly includes a side connecting plate fixedly connected to the fixed base, a clamping plate inserted on the side opposite to the pure water storage tank and the ultrapure water storage tank, and a latch inserted into the inside of the lower side of the clamping plate.
[0009] Further, a water level detector is inlaidly installed on the left side of the front end face of the water storage tank, and an observation window is inlaid on the front end face of the water storage tank.
[0010] Further, two second electromagnetic valves are fixedly installed on the lower side of the water storage tank, and the top ends of the two connecting pipes are inserted into the lower side of the second electromagnetic valves and are interconnected.
[0011] Further, the output end of the contact switch and the output end of the alarm lamp are electrically connected to each other, and a valve is fixedly installed on the outside of the drain pipe.
[0012] Further, the two sliding rods are arranged horizontally.
[0013] Further, a positioning hole matched with the latch is formed in the inside of the lower side of the clamping plate.
[0014] Compared with the prior art, the utility model provides an auxiliary device for pure water preparation, which has the following beneficial effects:
[0015] 1. The auxiliary device for pure water preparation, after the pure water and ultrapure water in the pure water storage tank and the ultrapure water storage tank are filled, the floating plate is kept above the horizontal plane, the contact switch is triggered to trigger the alarm lamp to emit an alarm sound, and the surrounding workers are notified to discharge in time.
[0016] 2、The auxiliary device for pure water preparation, through the clamping plate is inserted into the connecting plate, then the bolt is inserted into the bottom wall of the clamping plate, the pure water storage tank and the ultrapure water storage tank are limited and fixed, the fixed pure water storage tank and the ultrapure water storage tank can be conveniently disassembled, the problem that the pure water and the ultrapure water in the storage tank are filled and lack of alarm structure, and the backflow phenomenon is prone to occur, and the pure water and the ultrapure water storage efficiency are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a sectional view of the utility model structure;
[0018] Figure 2 It is a front view of the utility model structure;
[0019] Figure 3 It is the utility model Figure 1 The enlarged structural schematic view of A shown in the utility model;
[0020] Figure 4 It is a structure perspective view of the pure water storage tank of the utility model.
[0021] In the drawing: 1 fixed seat, 2 water storage tank, 3 water level detector, 4 first electromagnetic valve, 5 second electromagnetic valve, 6 connecting pipe, 7 pure water storage tank, 8 ultrapure water storage tank, 9 sliding rod, 10 contact switch, 11 alarm lamp, 12 floating plate, 13 drain pipe, 14 clamping plate, 15 connecting plate, 16 bolt. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Please refer to Figures 1 to 4 The auxiliary device for pure water preparation in the embodiment includes a fixed seat 1, a water storage tank 2 is fixedly connected to the upper side of the fixed seat 1, a first electromagnetic valve 4 is fixedly installed on the upper side of the water storage tank 2, two connecting pipes 6 are communicated to the lower side of the water storage tank 2, a pure water storage tank 7 and an ultrapure water storage tank 8 are respectively communicated to the two connecting pipes 6, a drain pipe 13 is communicated to the lower side of the pure water storage tank 7 and the ultrapure water storage tank 8, and an alarm structure is arranged in the pure water storage tank 7 and the ultrapure water storage tank 8. The alarm structure includes two sliding rods 9 fixedly connected to the inside of the pure water storage tank 7 and the ultrapure water storage tank 8, a floating plate 12 slidably sleeved outside the sliding rod 9, two contact switches 10 inlaidly installed on the inner top wall of the pure water storage tank 7 and the ultrapure water storage tank 8, and an alarm lamp 11 inlaidly installed on the side opposite to the pure water storage tank 7 and the ultrapure water storage tank 8.
[0024] The side of the fixed seat 1 is provided with an assembling assembly, the assembling assembly comprises a side connecting plate 15 fixedly connected to the fixed seat 1, a clamping plate 14 inserted on the opposite side of the pure water storage tank 7 and the ultrapure water storage tank 8, and a plug 16 inserted into the inside of the lower side of the clamping plate 14, a water level detector 3 is embeddedly installed on the left side of the front end face of the water storage tank 2, an observation window is embeddedly installed on the front end face of the water storage tank 2, two second electromagnetic valves 5 are fixedly installed on the lower side of the water storage tank 2, the top ends of two connecting pipes 6 are inserted into the lower side of the second electromagnetic valves 5 and are communicated with each other, the output end of the contact switch 10 and the output end of the alarm lamp 11 are electrically connected with each other, a valve is fixedly installed on the outside of the drain pipe 13, the two slide rods 9 are transversely arranged, and a positioning hole matched with the plug 16 is formed in the inside of the lower side of the clamping plate 14.
[0025] The working principle of the above embodiment is as follows:
[0026] The first electromagnetic valve 4 is opened to discharge the pure water into the water storage tank 2, the water level detector 3 monitors the height of the water body in the water storage tank 2 in real time, the pure water storage tank 7 and the ultrapure water storage tank 8 are used to store the water body respectively, the second electromagnetic valve 5 is opened to make the water body flow, when the pure water or the ultrapure water enters into the inside of the pure water storage tank 7 or the ultrapure water storage tank 8 respectively, the water body drives the floating plate 12 to float upward, the two slide rods 9 are used to limit the floating plate 12, when the top of the floating plate 12 contacts the bottom of the two contact switches 10, the alarm lamp 11 is triggered to light, which informs the surrounding staff to timely discharge the water body in the pure water storage tank 7 or the ultrapure water storage tank 8, the drain pipe 13 is rotated to quickly discharge the water body in the inside through the valve on the outside, the connecting pipe 6 is separated from the pure water storage tank 7 or the ultrapure water storage tank 8 when the water storage tank is disassembled, then the plug 16 is pulled out, and the pure water storage tank 7 and the ultrapure water storage tank 8 are pulled out from the inside of the connecting plate 15 without limitation, and the disassembly is completed.
[0027] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connection modes, as long as the beneficial effects can be achieved, and the implementation can be performed, in addition, the electrical elements appearing in the embodiment are electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical elements can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle of the embodiment will not be described too much.
[0028] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0029] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. An auxiliary device for the preparation of pure water, comprising a fixed seat (1), characterized in that: The upper side of the fixed seat (1) is fixedly connected with a water storage tank (2), the upper side of the water storage tank (2) is fixedly installed with a first electromagnetic valve (4), the lower side of the water storage tank (2) is communicated with two connecting pipes (6), the two connecting pipes (6) are respectively communicated with a pure water storage tank (7) and an ultrapure water storage tank (8), the lower side of the pure water storage tank (7) and the ultrapure water storage tank (8) is communicated with a drain pipe (13), the inside of the pure water storage tank (7) and the ultrapure water storage tank (8) is provided with an alarm structure; The alarm structure comprises two sliding rods (9) fixedly connected in the pure water storage tank (7) and the ultrapure water storage tank (8), a floating plate (12) slidably sleeved outside the sliding rods (9), two contact switches (10) inlaidly installed on the inner top walls of the pure water storage tank (7) and the ultrapure water storage tank (8), and an alarm lamp (11) inlaidly installed on the side opposite to the pure water storage tank (7) and the ultrapure water storage tank (8).
2. The auxiliary device for preparing pure water according to claim 1, characterized in that: The side of the fixed seat (1) is provided with an assembly assembly, the assembly assembly comprises a side connecting plate (15) fixedly connected to the fixed seat (1), a clamping plate (14) inserted on the opposite side of the pure water storage tank (7) and the ultrapure water storage tank (8), and a latch (16) inserted into the inside of the lower side of the clamping plate (14).
3. The auxiliary device for preparing pure water according to claim 1, characterized in that: The left side of the front end face of the water storage tank (2) is inlaidly installed with a water level detector (3), and the front end face of the water storage tank (2) is inlaidly provided with an observation window.
4. The auxiliary device for preparing pure water according to claim 1, characterized in that: The lower side of the water storage tank (2) is fixedly installed with two second electromagnetic valves (5), and the top ends of the two connecting pipes (6) are inserted into the lower side of the second electromagnetic valves (5) and communicated with each other.
5. The auxiliary device for preparing pure water according to claim 1, characterized in that: The output end of the contact switch (10) and the output end of the alarm lamp (11) are electrically connected with each other, and the outside of the drain pipe (13) is fixedly installed with a valve.
6. The auxiliary device for preparing pure water according to claim 1, characterized in that: The two sliding rods (9) are arranged transversely.
7. The auxiliary device for preparing pure water according to claim 2, characterized in that: The inside of the lower side of the clamping plate (14) is provided with a positioning hole matched with the latch (16).
Citation Information
Patent Citations
Auxiliary device for pure water preparation
CN214495779U