CN212568492U - Residual chlorine detection system - Google Patents
Residual chlorine detection system Download PDFInfo
- Publication number
- CN212568492U CN212568492U CN202021619371.5U CN202021619371U CN212568492U CN 212568492 U CN212568492 U CN 212568492U CN 202021619371 U CN202021619371 U CN 202021619371U CN 212568492 U CN212568492 U CN 212568492U
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- Prior art keywords
- residual chlorine
- reaction vessel
- assembly
- valve
- water
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 85
- 239000000460 chlorine Substances 0.000 title claims abstract description 85
- 238000001514 detection method Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000006243 chemical reaction Methods 0.000 claims abstract description 87
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 52
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a chlorine residue detecting system, it sets up on the outlet pipe of water heater, including water inlet assembly, drainage subassembly, rotating assembly, reagent box subassembly, reaction vessel, water inlet assembly, drainage subassembly and reagent box subassembly all communicate with reaction vessel, and rotating assembly is located reaction vessel. During detection, firstly, a reaction container is cleaned through a rotating assembly; then opening a drainage component to drain the cleaned solution; when the water level in the reaction container reaches a fixed value, closing the water inlet assembly, opening the reagent box assembly to drop the residual chlorine detection reagent into the reaction container, opening the rotating assembly to uniformly mix the residual chlorine detection reagent with water in the reaction container, standing, observing the color of the solution in the reaction container, and judging the residual chlorine content through the color; the utility model discloses a this kind of mode makes the user can see the effect that surplus chlorine got rid of directly close, uses the user to feel comfortable more with water.
Description
Technical Field
The utility model belongs to the technical field of the chlorine residue detects, concretely relates to chlorine residue detecting system.
Background
The water heater is a common household device for heating water, and as a main source of hot water required in daily life, the attention on water quality in the water heater is higher and higher.
It is well known that chlorine in tap water is a serious hazard to the human body, and it can irritate eyes, nose, throat, upper respiratory tract, etc.; when bathing with tap water with excessive residual chlorine content, hair can be dry, broken and split, and skin can be whitened, skin layers can fall off, and skin tinea allergy with no specific itch can be generated; more seriously, the chlorine can generate carcinogenic substances such as trichloromethane and the like with organic humus in water after being heated; therefore, it is particularly important to detect the residual chlorine content of the water in the water heater.
In view of the above problems, the existing residual chlorine removal technology has been widely applied to water purification products, mainly the residual chlorine removal is realized by mounting a cotton carbon filter element, and gas water heaters have recently started to come into the market in models with related filter elements, but a device and a method for verifying related effects are lacked, that is, how to obtain the effects after the residual chlorine removal technology is not clear, and water which can not be used at ease by users cannot be used.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a chlorine residue detecting system has solved current purifier and can only get rid of chlorine residue and can't detect the problem of getting rid of the effect.
The utility model adopts the technical proposal that:
the utility model provides a chlorine residue detecting system for the water heater, its setting is on the outlet pipe of water heater, including subassembly, drainage subassembly, rotating assembly, reagent box subassembly, reaction vessel of intaking, subassembly, drainage subassembly and reagent box subassembly of intaking all communicate with reaction vessel, rotating assembly's output is located reaction vessel and is used for stirring the solution in the reaction vessel.
Preferably, the residual chlorine detection system further comprises a float switch located in the reaction vessel for detecting the water level in the reaction vessel.
Preferably, the reagent kit component comprises a reagent kit, a residual chlorine detection reagent, a first on-off valve and a residual chlorine detection colorimetric card;
the residual chlorine detection reagent is filled in the reagent kit, the reagent kit is communicated with the reaction container through the first on-off valve, and the residual chlorine detection colorimetric card is arranged on the surface of the water heater and used for comparing the color of the solution in the reaction container with the residual chlorine detection colorimetric card so as to judge the residual chlorine content.
Preferably, the rotating assembly comprises a motor, a rotating shaft and blades, the motor is positioned outside the reaction vessel and drives the blades arranged in the reaction vessel to rotate through the rotating shaft.
Preferably, the water inlet assembly comprises a water inlet pipe and a second on-off valve, and the second on-off valve is arranged on the water inlet pipe and is used for controlling the connection and disconnection of the water heater and the reaction container.
Preferably, the drainage assembly comprises a drainage pipe and a third cut-off valve, and the third cut-off valve is arranged on the drainage pipe and used for controlling the connection and disconnection of the reaction container and the water heater.
Preferably, the residual chlorine detection system further comprises a solution cleaning assembly, and the solution cleaning assembly is arranged at the bottom of the reaction vessel.
Preferably, the solution cleaning component is a valve arranged at the bottom of the reaction vessel.
Compared with the prior art, the utility model is implemented by firstly opening the water inlet component and cleaning the reaction vessel by rotating the component; after cleaning, closing the rotating assembly, and simultaneously opening the drainage assembly to drain the cleaned solution; then when the water level in the reaction container reaches a fixed value, closing the water inlet assembly, opening the reagent box assembly to drop the residual chlorine detection reagent into the reaction container, opening the rotating assembly to uniformly mix the residual chlorine detection reagent with water in the reaction container, standing, observing the color of the solution in the reaction container, and judging the residual chlorine content through the color; the utility model discloses a this kind of mode makes the user can see the effect that chlorine residue got rid of directly close, uses the user to feel comfortable more with water to, when the chlorine residue content of aquatic surpassed standard, can also indicate user's filter core inefficacy directly perceivedly and need change the filter core as early as possible. In addition, the residual chlorine detection system is simple in structure, low in cost and easy to popularize.
Drawings
FIG. 1 is a schematic structural diagram of a residual chlorine detection system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view illustrating a residual chlorine detection system applied to a water heater according to an embodiment of the present invention;
FIG. 3 is a flow chart of the operation of the chlorine residue detection system according to the embodiment of the present invention.
The device comprises a water inlet assembly 1, a water discharge assembly 2, a rotating assembly 3, a reagent box assembly 4, a reaction container 5, a floating switch 6, a solution cleaning assembly 7, a water heater 8, a water inlet pipe 11, a second on-off valve 12, a water discharge pipe 21, a third on-off valve 22, a motor 31, a rotating shaft 32, a blade 33, a reagent kit 41, a residual chlorine detection reagent 42, a first on-off valve 43, a residual chlorine detection colorimetric card 44 and a filter element 81.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a residual chlorine detecting system, as shown in fig. 1-2, is used for water heater 8, and it sets up on the outlet pipe of water heater, including intaking subassembly 1, drainage subassembly 2, rotating assembly 3, kit subassembly 4, reaction vessel 5, intaking subassembly 1, drainage subassembly 2 and reagent kit subassembly 4 all communicate with reaction vessel 5, the output of rotating assembly 3 is located reaction vessel 5 and is used for stirring the solution in reaction vessel 5;
thus, with the structure, when the residual chlorine content is detected, the water inlet assembly 1 is firstly opened, and the reaction container 5 is cleaned through the rotating assembly 3; after cleaning, closing the rotating assembly 3, and simultaneously opening the drainage assembly 2 to drain the cleaned solution; and then when the water level in the reaction container 5 reaches a fixed value, closing the water inlet assembly 1, opening the kit assembly 4 to drop the residual chlorine detection reagent into the reaction container 5, opening the rotating assembly 3 to uniformly mix the residual chlorine detection reagent with the water in the reaction container 5, standing, observing the color of the solution in the reaction container 5, and judging the residual chlorine content through the color.
The residual chlorine detection system further comprises a floating switch 6, wherein the floating switch 6 is positioned in the reaction container 5 and is used for detecting the water level in the reaction container 5;
like this, when floating switch 6 detects during water level satisfies the demands with surplus chlorine detect reagent again drips into reaction vessel 5, avoided the water yield too little to make surplus chlorine detect reagent can not fully dissolve, also avoided the water yield too much to make the addition of surplus chlorine detect reagent not good the accuse.
The kit component 4 comprises a kit 41, a residual chlorine detection reagent 42, a first on-off valve 43 and a residual chlorine detection colorimetric card 44;
the residual chlorine detection reagent 42 is filled in the kit 41, the kit 41 is communicated with the reaction container 5 through a first on-off valve 43, and the residual chlorine detection colorimetric card 44 is arranged on the surface of the water heater and used for comparing the color of the solution in the reaction container 5 with the color of the solution, so as to judge the residual chlorine content;
thus, the adding of the residual chlorine detection reagent 42 is controlled by the first on-off valve 43, when the water level in the reaction container 5 reaches the requirement, the first on-off valve 43 is opened, otherwise, the first on-off valve 43 is not opened;
in addition, in this embodiment, the chlorine residue detection color comparison card 44 is disposed on the surface of the water heater, so that the user can observe the chlorine residue detection color comparison card at any time.
In a specific embodiment, the adding amount and time of the residual chlorine detection reagent can be controlled by a controller, and can also be controlled manually;
when controlled by the controller: the controller is connected with the floating switch 6, when the controller detects that the data of the floating switch 6 meet the requirements, the controller controls the first on-off valve 43 to be opened, the residual chlorine detection reagent 42 is dripped into the reaction container 5, the controller calculates the total time of the residual chlorine detection reagent 42 according to the flow rate of the residual chlorine detection reagent 42 and the total amount required to be added, and after the time is over, the controller controls the first on-off valve 43 to be closed.
The rotating assembly 3 comprises a motor 31, a rotating shaft 32 and blades 33, the motor 31 is positioned outside the reaction vessel 5, and the rotating shaft 32 drives the blades 33 arranged in the reaction vessel 5 to rotate;
therefore, in the stage of cleaning the reaction vessel, the motor 31 works, the rotating shaft 32 drives the blades 33 to rotate, the rotation of the blades 33 enables water to have larger impact force, impurities on the reaction vessel 5 can be cleaned as much as possible, and the influence on the detection precision is avoided;
in the detection stage, the motor 31 works, and the rotating shaft 32 drives the blades 33 to rotate, so that the residual chlorine detection reagent can be fully dissolved in water, and the detection precision is further improved.
The water inlet assembly 1 comprises a water inlet pipe 11 and a second on-off valve 12, and the second on-off valve 12 is arranged on the water inlet pipe 11 and is used for controlling the connection and disconnection of the water heater and the reaction container 5;
the drainage assembly 2 comprises a drainage pipe 21 and a third cut-off valve 22, and the third cut-off valve 22 is arranged on the drainage pipe 21 and is used for controlling the connection and disconnection of the reaction container 5 and the water heater;
in the embodiment, the opening and closing of the second cut-off valve 12 and the third cut-off valve 22 can be controlled manually, and can also be controlled automatically by connecting controllers.
Specifically, the solution cleaning component 7 is a valve arranged at the bottom of the reaction vessel;
therefore, after the detection is finished, the solution containing the residual chlorine detection reagent is discharged through the valve arranged at the bottom of the reaction container, and the influence of the solution on the water quality is avoided.
The residual chlorine detection system further comprises a solution cleaning component 7, wherein the solution cleaning component 7 is arranged at the bottom of the reaction container 5;
the solution cleaning component 7 is a valve arranged at the bottom of the reaction vessel.
Therefore, after the detection is finished, the solution containing the residual chlorine detection reagent is discharged through the valve arranged at the bottom of the reaction container, and the influence of the solution on the water quality is avoided.
And (3) detection process:
in the embodiment, when the residual chlorine content is detected, the second on-off valve 12 is firstly opened, water flows into the reaction container 5 through the water inlet pipe 11, the motor 31 works, the rotating shaft 32 drives the blades 33 to rotate, the rotation of the blades 33 enables the water to have larger impact force, and impurities on the reaction container 5 can be cleaned as much as possible; after the cleaning is finished, the motor 31 is closed, the third cut-off valve 22 is opened at the same time, and the cleaned solution is discharged through the drain pipe 21; and then when the water level in the reaction container 5 reaches a fixed value, closing the second on-off valve 12, opening the first on-off valve 43 to drop the residual chlorine detection reagent into the reaction container 5, operating the motor 31 to uniformly mix the residual chlorine detection reagent with water in the reaction container 5, standing, observing the color of the solution in the reaction container 5, and comparing the color with a residual chlorine detection colorimetric card 44 arranged on the surface of the water heater to judge the residual chlorine content.
As shown in figure 3 of the drawings,
s1, opening the water inlet assembly 1, and cleaning the reaction container 5 through the rotating assembly 3;
specifically, the second cut-off valve 12 is opened, and water flows into the reaction vessel 5 through the water inlet pipe 11; when the water volume is more than 15ml, the second stop valve 12 is closed, the motor 31 works to clean the reaction container 5, and the cleaning time is more than 10 s;
s2, after the cleaning is finished, closing the rotating component 3, and simultaneously opening the drainage component 2 to drain the cleaned solution;
s3, after all the solution is discharged, detecting the residual chlorine content of the water in the reaction container 5 through the kit component 4;
and S4, when the content of residual chlorine detected in the S3 is not less than 0.05mg/L, replacing the filter element 81 at the water inlet end of the water heater.
Specifically, in S1, the motor 31 operates to drive the blades 33 to rotate through the rotating shaft 32, and the rotation of the blades 33 causes the water to have a large impact force, so that the impurities on the reaction container 5 can be cleaned as much as possible, and the detection accuracy is prevented from being affected;
in addition, the cleaning time can be controlled manually or by a controller;
when controlled by the controller, the time required for cleaning is preset in the controller, and when the time is reached, the controller controls the motor 31 to stop rotating.
In the step S3, the residual chlorine content of the water in the reaction container 5 is detected through the kit component 4, and the detection method specifically comprises the following steps:
s31, opening the second cut-off valve 12 again, and closing the water inlet assembly 1 when the floating switch 6 detects that the water level in the reaction vessel 5 reaches a fixed value H;
s32, opening the first on-off valve 43, and dripping the residual chlorine detection reagent 42 into the reaction container 5;
s33, opening the rotating assembly 3 to uniformly mix the residual chlorine detection reagent 42 with the water in the reaction container 5; specifically, the time for which the rotating assembly 3 operates is preferably 15 seconds;
s34, after standing, comparing the color of the solution in the reaction container 5 with the residual chlorine detection colorimetric card 44, and judging the residual chlorine content.
In the same way, the adding amount and time of the residual chlorine detection reagent in the embodiment can be controlled by a controller, and can also be controlled manually;
when controlled by the controller: the controller is connected with the floating switch 6, when the controller detects that the data of the floating switch 6 meet the requirements, the controller controls the first on-off valve 43 to be opened, the residual chlorine detection reagent 42 is dripped into the reaction container 5, the controller calculates the total time of the residual chlorine detection reagent 42 according to the flow rate of the residual chlorine detection reagent 42 and the total amount required to be added, and after the time is over, the controller controls the first on-off valve 43 to be closed.
More specifically, the value range of the fixed value H in S31 is as follows: 14-16 ml.
The ratio of the residual chlorine detection reagent to water in the S32 is as follows: 1: (140-160);
the proportion is set so that the residual chlorine detection reagent cannot influence human body extraction after being diluted by a large amount of water; of course, the solution containing the residual chlorine detecting reagent can be discharged through a valve provided at the bottom of the reaction vessel.
And the standing time in the S34 is 1-60 min.
This embodiment makes the user can see the effect that chlorine residue got rid of directly close, uses the user more comfortable with water to, when the chlorine residue content in aquatic exceeds standard, can also indicate user's filter core inefficacy directly perceivedly and need change the filter core as early as possible.
In addition, it should be noted that, the residual chlorine detection system in the embodiment may be used not only for a water heater, but also for any water purifying equipment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a chlorine residue detecting system, its characterized in that, it sets up on the outlet pipe of water heater, including subassembly (1) of intaking, drainage subassembly (2), rotating assembly (3), reagent box subassembly (4) and reaction vessel (5), subassembly (1), drainage subassembly (2) and reagent box subassembly (4) all communicate with reaction vessel (5) intake, the output of rotating assembly (3) is located reaction vessel (5) and is used for stirring the solution in reaction vessel (5).
2. A residual chlorine detecting system according to claim 1, characterized in that the residual chlorine detecting system further comprises a float switch (6), said float switch (6) being located in the reaction vessel (5) for detecting the water level in the reaction vessel (5).
3. The residual chlorine detection system according to claim 2, wherein the reagent kit assembly (4) comprises a reagent kit (41), a residual chlorine detection reagent (42), a first on-off valve (43) and a residual chlorine detection color comparison card (44);
the residual chlorine detection reagent (42) is filled in the kit (41), the kit (41) is communicated with the reaction container (5) through a first on-off valve (43), and the residual chlorine detection colorimetric card (44) is arranged on the surface of the water heater and used for comparing the color of the solution in the reaction container (5) with the color of the solution, so as to judge the residual chlorine content.
4. A residual chlorine detecting system according to any one of claims 1-3, wherein said rotating assembly (3) comprises a motor (31), a rotating shaft (32) and a blade (33), said motor (31) is located outside the reaction vessel (5) and drives the blade (33) arranged inside the reaction vessel (5) to rotate through the rotating shaft (32).
5. The residual chlorine detection system according to claim 4, wherein the water inlet assembly (1) comprises a water inlet pipe (11) and a second on-off valve (12), and the second on-off valve (12) is arranged on the water inlet pipe (11) and is used for controlling the connection and disconnection of the water heater and the reaction container (5).
6. The residual chlorine detection system according to claim 5, wherein the drain assembly (2) comprises a drain pipe (21) and a third cut-off valve (22), and the third cut-off valve (22) is arranged on the drain pipe (21) and is used for controlling the connection and disconnection of the reaction vessel (5) and the water heater.
7. A residual chlorine detecting system according to claim 1, characterized in that it further comprises a solution cleaning assembly (7), said solution cleaning assembly (7) being provided at the bottom of the reaction vessel (5).
8. The residual chlorine detecting system according to claim 7, wherein the solution cleaning component (7) is a valve disposed at the bottom of the reaction vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021619371.5U CN212568492U (en) | 2020-08-06 | 2020-08-06 | Residual chlorine detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021619371.5U CN212568492U (en) | 2020-08-06 | 2020-08-06 | Residual chlorine detection system |
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| Publication Number | Publication Date |
|---|---|
| CN212568492U true CN212568492U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021619371.5U Expired - Fee Related CN212568492U (en) | 2020-08-06 | 2020-08-06 | Residual chlorine detection system |
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| Country | Link |
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| CN (1) | CN212568492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282263A (en) * | 2023-03-28 | 2023-06-23 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
-
2020
- 2020-08-06 CN CN202021619371.5U patent/CN212568492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282263A (en) * | 2023-03-28 | 2023-06-23 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
| CN116282263B (en) * | 2023-03-28 | 2023-12-26 | 连云港市质量技术综合检验检测中心 | Reverse osmosis water purifying device capable of detecting water quality |
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Granted publication date: 20210219 |