Water sample evaporation device with water adding function
By designing a water -like evaporation device with water -added function, the low -speed continuous transportation of low -speed water with automatic water adding systems can be used to solve the tedious and time -consuming problems of existing equipment operations, and improve the evaporation efficiency and work efficiency.
Patent Information
- Application Number
- CN202420958650.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing water sample evaporation equipment is cumbersome and takes a long time. It requires manual water addition and guarding the evaporation process, which increases the burden on staff.
Design a water -like evaporation device with water -added function, and automatically add water to the container and infusion component. The container settings include water inlets, outlets and air ports. The infusion components include infusion pipes, one -way valve, flow regulator and drip pot. The design of gravity and infusion pipes is used to achieve the low speed of the low speed of the sample water to the evaporation bottle.
The automation of water -like evaporation has been achieved, the evaporation process has been accelerated, the time of manual operation is reduced, the efficiency is improved, and the risk of evaporating the water -like transpiration is avoided.
Smart Images
Figure CN222419749U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water sample evaporation equipment, and specifically relates to a water sample evaporation device with a water adding function. Background Art
[0002] Before testing the evaporation residue, soluble silicon and other items in the experimental water, the water sample needs to be pre-concentrated. In the prior art, the water sample pre-concentration treatment generally adopts the method of heating the experimental water in a water bath. Taking the evaporation residue item of secondary water as an example: 1000ml of secondary water is measured as the water sample, a part of the water sample is added to the evaporation bottle, and then placed on a water bath for heating and evaporation, and the remaining water sample is added to the evaporation bottle in multiple times. When the water sample finally evaporates to 50ml, the heating is stopped, and the water sample pre-concentration treatment is completed.
[0003] The above steps are cumbersome and time-consuming, and when the water sample evaporates, it is necessary to manually add the water sample to the evaporation bottle several times to monitor the evaporation process and avoid evaporation. In view of this, a water sample evaporation device with a water adding function is provided, which automatically adds water and reduces manual work. Utility Model Content
[0004] The utility model provides a water sample evaporation device with a water adding function to solve the technical problems mentioned in the background technology. The acetone soaking device is used to soak small and medium-sized plasticizers, thereby reducing manual soaking, avoiding contact between workers and acetone, and protecting the health of the workers.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A water sample evaporation device with a water adding function comprises a water bath and an evaporation bottle; the evaporation bottle is placed on the water bath; further comprises: a container, which is provided with a water inlet, a water outlet and a gas outlet; the water inlet is opened on the container; a water outlet is opened at one end of the container; a gas outlet is opened at one end of the container away from the water outlet; an infusion component comprises an infusion tube; one end of the infusion tube is connected to the evaporation bottle, and the other end thereof is connected to the water outlet; the diameter of the infusion tube is 3-7 mm.
[0007] As a further improvement of the technical solution, the container is a bucket-shaped structure that is larger at the top and smaller at the bottom; the water outlet is located at the smaller end of the container.
[0008] As a further improvement of the technical solution, the container includes a body and a cover; one end of the body is an open end; and the cover is movably connected to the open end of the body.
[0009] As a further improvement of the technical solution, the open end of the body is the water inlet; and the air outlet is opened on the cover.
[0010] As a further improvement of the technical solution, the infusion component also includes a one-way valve; the one-way valve is arranged on the infusion tube to prevent the water sample from flowing back into the container.
[0011] As a further improvement of the technical solution, the infusion tube is a hose; the infusion assembly also includes a flow regulator; the flow regulator is arranged on the infusion tube; a roller and an inclined groove are arranged on the flow regulator; the roller is movably connected to the inclined groove and moves along the inclined groove; the roller contacts the tube wall of the infusion tube.
[0012] As a further improvement of the technical solution, the infusion assembly also includes a drip pot; the drip pot is arranged in the middle of the infusion tube.
[0013] As a further improvement of the technical solution, the infusion component also includes an infusion alarm; the infusion alarm is arranged at one end of the infusion tube close to the container; the alarm includes a shell, a circuit board and a buzzer; the circuit board is arranged in the shell; the buzzer is connected to the circuit board circuit.
[0014] As a further improvement of the technical solution, the container further comprises a bracket; the top of the bracket is connected to the container
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] The utility model can automatically add water to avoid the evaporation of water sample in the evaporating bottle, and there is no need for staff to watch over the water addition, which reduces the workload of the staff. When the water sample evaporates to 50ML, the heating is stopped to realize the pre-concentration treatment of the water sample. When in use, the evaporating bottle is placed on the heating and evaporating position of the water bath pot, a suitable water sample is measured, and a suitable amount of water sample is added to the evaporating bottle, and the remaining water sample is added into the container through the water inlet, and then the evaporating bottle is heated and evaporated, one end of the infusion tube is connected with the water outlet of the container, and the other end thereof is connected with the water inlet of the evaporating bottle, and an air outlet is arranged at the connection between the evaporating bottle and the infusion tube, so as to facilitate the exhaust of the evaporating bottle and maintain the air pressure in the evaporating bottle. During the heating and evaporation process, the container is arranged above the evaporating bottle, and gravity is used to continuously transport the sample water in the container to the evaporating bottle. The diameter of the infusion tube is small, which limits the flow speed of the sample water, so that the sample water continuously flows into the evaporating bottle at a low speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the structure of a water sample evaporation device with a water adding function according to the utility model. Figure 1 ;
[0019] Figure 2 The structure diagram provided by the utility model Figure 2 ;
[0020] Figure 3 for Figure 1 Side view of
[0021] Figure 4 The structure diagram provided by the utility model Figure 3 ;
[0022] Figure 5 for Figure 4 The enlarged schematic diagram of point A in the middle;
[0023] Figure 6 This is the circuit schematic diagram of the utility model infusion alarm;
[0024] Figure numerals: 1-container, 11-water inlet, 12-water outlet, 13-air port, 14-body, 15-cover, 16-bracket, 2-infusion component, 21-infusion tube, 22-check valve, 23-flow regulator, 24-drip pot, 25-infusion alarm. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Unless otherwise defined, the technical terms or scientific terms used herein should be the common meanings understood by people with general skills in the field to which the utility model belongs.
[0026] The words "first", "second" and similar words used in the specification and claims of the utility model invention application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular form of "a", "an" or "the" and similar words do not indicate a quantitative limitation, but indicate the existence of at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the features, wholes, steps, operations, elements and / or components listed after "include" or "comprise", and do not exclude the existence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Embodiment 1:
[0029] like Figures 1 to 5 As shown, a water sample evaporation device with a water adding function comprises a water bath (not shown), an evaporating bottle (not shown), a container 1 and an infusion assembly 2; the evaporating bottle is placed on the water bath; the container 1 is mainly used to contain water samples, and can be a can body, a bottle body or a cup body, which is not limited here; a water inlet 11, a water outlet 12 and an air outlet 13 are provided on the container 1; the water outlet 12 is provided at one end of the container 1, and the air outlet 13 is provided at the other end, that is, the air outlet 13 is provided at the end of the container 1 away from the water outlet 12; the water inlet 11 can be provided at the container 1 close to the water outlet 12; the water outlet ... One end near the water outlet 12 may also be opened in the middle of the container 1, or may be opened in the end of the container 1 near the air port 13. When the water inlet 11 is opened in the end and the middle of the container 1 near the water outlet 12, the water inlet 11 is adapted to be equipped with a cover, which is detachably connected to the water inlet 11 to control the switch of the water inlet 11; the infusion component 2 includes an infusion tube 21; one end of the infusion tube 21 is connected to the evaporating bottle, and the other end thereof is connected to the water outlet 12; the diameter of the infusion tube 21 is 3-7 mm, and the width of the container 1 is much larger than the diameter of the infusion tube 21.
[0030] Working method:
[0031] When in use, place the evaporating flask on the heating and evaporating position of the water bath, measure a suitable water sample (such as 1000ML for secondary water), and add a proper amount of water sample to the evaporating flask, and add the remaining water sample into the container 1 through the water inlet, then start heating and evaporating the evaporating flask, one end of the infusion tube 21 is connected to the water outlet 12 of the container 1, and the other end is connected to the water inlet of the evaporating flask, and an air outlet is provided at the connection between the evaporating flask and the infusion tube 21 to facilitate the exhaust of the evaporating flask and maintain the air pressure in the evaporating flask. During the heating and evaporation process, the container 1 is arranged above the evaporating flask, and gravity is used to continuously transport the sample water in the container 1 to the evaporating flask. The diameter of the infusion tube 21 is relatively small, which is 3-7 mm, which limits the flow rate of the sample water, so that the sample water flows into the evaporating flask continuously at a low speed, and water is added automatically to avoid the water sample in the evaporating flask from being evaporated. There is no need for staff to watch over the water addition, which reduces the workload of staff. When the water sample evaporates to 50ML, the heating is stopped to achieve the pre-concentration treatment of the water sample.
[0032] like Figure 1 and Figure 2 As shown, preferably, the container 1 is a bucket-shaped structure that is larger at the top and smaller at the bottom; the water outlet 12 is located at the smaller end of the container 1, so that the water sample in the container 1 is collected at the water outlet 12 for easy water discharge.
[0033] like Figures 2 to 5 As shown, preferably, the infusion component 2 also includes a one-way valve 22; the one-way valve 22 is arranged on the infusion tube 21, and limits the infusion direction of the infusion tube 21, so that the sample water in the container 1 flows into the evaporation bottle, and prevents the water sample from flowing back into the container 1. Preferably, the one-way valve 22 is a plastic one-way valve with small size and light weight.
[0034] like Figures 2 to 5 As shown, preferably, the infusion tube 21 is a hose; the infusion assembly 2 also includes a flow regulator 23; the flow regulator 23 is arranged on the infusion tube 21, and the flow regulator 23 is used to adjust the infusion tube 21; the flow regulator 23 includes a rectangular structure slide, the slide is provided with a rectangular groove along its length direction, and openings are provided at both ends. The infusion tube 21 passes through the opening of the slide and the rectangular groove, so that the flow regulator 23 wraps the infusion tube 21, and a roller and an inclined groove are provided on the flow regulator 23. The inner wall of the rectangular groove is provided with inclined grooves along its length direction on both sides, and the roller is movably connected with the inclined groove, moves along the inclined groove, and the roller contacts the tube wall of the infusion tube 21; when the roller moves from the higher end of the inclined groove to the lower end of the inclined groove, the roller gradually presses the infusion tube 21, squeezes the tube wall of the infusion tube 21, reduces the size of the infusion channel in the infusion tube 21, adjusts the infusion flow of the infusion tube 21, and controls the speed of adding water to the evaporating bottle.
[0035] like Figures 2 to 5As shown, preferably, the infusion component 2 also includes a drip pot 24; the drip pot 24 is arranged in the middle of the infusion tube 21, and the drip pot 24 is a transparent structure. By gathering part of the sample water in the drip pot 24, a buffering effect is played. At the same time, the infusion speed of the infusion tube 21 can be easily observed through the drip pot 24.
[0036] like Figures 1 to 5 As shown, preferably, the container 1 also includes a bracket 16; the top of the bracket 16 is connected to the container 1, and the bracket 16 includes a frame body and a support ring. There is a support ring on the top of the frame body, and the support ring is horizontally arranged with its circular surface facing. When in use, the container 1 can be placed on the top surface of the support ring. The top of the support ring 21 contacts the outer wall of the container 1 and provides support. It is simple and convenient and can be quickly separated.
[0037] Embodiment 2:
[0038] like Figures 2 to 5 As shown, compared with the first embodiment, the difference lies in: a structural form of the container 1 is given, the container 1 includes a body 14 and a cover 15; one end of the body 14 is an open end; the cover 15 is movably connected to the open end of the body 14; the open end of the body 14 is a water inlet 11 for adding water; the air inlet 13 is opened on the cover 15 to maintain the atmospheric pressure balance in the container 1, the overall structure is simple, and the design is reasonable.
[0039] Embodiment three:
[0040] like Figures 1 to 5 As shown, compared with the first embodiment, the difference is that: the infusion component 2 also includes an infusion alarm 25; the infusion alarm 25 is arranged at one end of the infusion tube 21 close to the container 1, and the infusion alarm 25 detects whether sample water passes through the infusion tube 21 to determine whether the sample water in the container 1 is used up. If it is detected that there is no sample water in the infusion tube 21, the infusion alarm 25 buzzes to alert the staff; the alarm 25 includes a shell, a circuit board and a buzzer; the circuit board is arranged in the shell; the buzzer is connected to the circuit board circuit, the shell clamps the infusion tube 21, and the circuit board detects the liquid in the infusion tube 21.
[0041] like Figure 6As shown, it is a circuit schematic diagram of the circuit board of the infusion alarm 25, and a switch button, an LED indicator light, a resistor and a capacitor, a capacitor, a capacitor sensing chip, a detection electrode strip and a battery are arranged on the circuit board, and the battery can be a rechargeable battery or a button battery; the buzzer, the switch button, the LED indicator light, the resistor and the capacitor, the capacitor, the capacitor sensing chip, the detection electrode strip and the battery are connected according to the circuit schematic diagram of 6; the capacitor sensing is adopted, and when in use, the shell is clamped on the infusion tube 21, at this time, the infusion tube 21 has sample water passing through, and then the infusion alarm 25 is started by the switch button, and the detection electrode strip performs pulse detection on the infusion tube 21 with sample water to obtain a constant capacitance value, which is a state of sample water delivery. When there is no sample water delivery in the infusion tube 21, the pulse detection of the infusion tube 21 by the detection electrode strip changes, and the capacitance value also changes at this time, and the buzzer starts to buzz, reminding that there is no sample water in the infusion tube 21, so that the sample water in the container 1 has been used up. The design is reasonable, the overall structure is simple, the volume is small, and it is easy to use.
[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A water sample evaporation device with a water adding function, comprising a water bath and an evaporation flask; the evaporation flask is placed on the water bath; characterized in that: Also includes: A container (1) is provided with a water inlet (11), a water outlet (12) and an air outlet (13); the water inlet (11) is provided on the container (1); a water outlet (12) is provided at one end of the container (1); and an air outlet (13) is provided at one end of the container (1) away from the water outlet (12); The infusion assembly (2) comprises an infusion tube (21); one end of the infusion tube (21) is connected to the evaporation flask, and the other end is connected to the water outlet (12); the diameter of the infusion tube (21) is 3-7 mm.
2. The water sample evaporation device with water adding function according to claim 1, characterized in that: The container (1) is a bucket-shaped structure that is larger at the top and smaller at the bottom; the water outlet (12) is located at the smaller end of the container (1).
3. The water sample evaporation device with water adding function according to claim 1, characterized in that: The container (1) comprises a body (14) and a cover (15); one end of the body (14) is an open end; and the cover (15) is movably connected to the open end of the body (14).
4. The water sample evaporation device with water adding function according to claim 3, characterized in that: The open end of the body (14) is the water inlet (11); the air port (13) is opened on the cover (15).
5. The water sample evaporation device with water adding function according to claim 1, characterized in that: The infusion assembly (2) further comprises a one-way valve (22); the one-way valve (22) is arranged on the infusion tube (21) to prevent the water sample from flowing back into the container (1).
6. The water sample evaporation device with water adding function according to claim 1, characterized in that: The infusion tube (21) is a soft tube; the infusion assembly (2) further comprises a flow regulator (23); the flow regulator (23) is arranged on the infusion tube (21); a roller and an inclined groove are arranged on the flow regulator (23); the roller is movably connected to the inclined groove and moves along the inclined groove; the roller contacts the tube wall of the infusion tube (21).
7. The water sample evaporation device with water adding function according to claim 6, characterized in that: The infusion assembly (2) further comprises a drip pot (24); the drip pot (24) is arranged in the middle of the infusion tube (21).
8. The water sample evaporation device with water adding function according to claim 1, characterized in that: The infusion assembly (2) further comprises an infusion alarm (25); the infusion alarm (25) is arranged at one end of the infusion tube (21) close to the container (1); the alarm (25) comprises a housing, a circuit board and a buzzer; the circuit board is arranged in the housing; and the buzzer is connected to the circuit board circuit.
9. The water sample evaporation device with water adding function according to any one of claims 1 to 8, characterized in that: The container (1) further comprises a bracket (16); the top of the bracket (16) is connected to the container (1).