CN211877961U - Drinking water monitoring device - Google Patents
Drinking water monitoring device Download PDFInfo
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- CN211877961U CN211877961U CN202020600412.XU CN202020600412U CN211877961U CN 211877961 U CN211877961 U CN 211877961U CN 202020600412 U CN202020600412 U CN 202020600412U CN 211877961 U CN211877961 U CN 211877961U
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Abstract
The utility model provides a drinking water monitoring devices, a serial communication port, include: a water inlet pipe; the circulating water tank is provided with a cavity and is provided with a water inlet and a water outlet, and the water inlet is communicated with the water inlet pipe; a PH detection unit disposed on the circulation water tank; a turbidity detecting unit disposed on the circulation water tank; and the residual chlorine detection unit is arranged at the water inlet, and the position of the residual chlorine detection unit is higher than that of the circulating water tank, the PH detection unit and the turbidity detection unit.
Description
Technical Field
The utility model relates to a drinking water monitoring devices.
Background
The water quality monitoring plays a crucial role in the whole water environment protection, water pollution control and water environment health maintenance. Water quality monitoring indicators can be divided into two categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, turbidity, pH value, conductivity, dissolved oxygen, chemical oxygen demand, biological oxygen demand and the like; another class is some toxic substances. Since drinking water is closely related to the production and life of people, monitoring of domestic water is particularly important, especially for monitoring the quality of drinking water. The detection index of the water quality of the drinking water reaches the standard or not, and the life of people is directly or indirectly influenced. Because most drinking water monitoring micro-stations are usually sensor installation integrated monitoring at present, bubbles generated when water enters a pipeline are easy to attach to a sensor probe and the outer surface, and more accurate water quality parameters are difficult to monitor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned not enough that exists among the prior art, and provide a drinking water monitoring devices that structural design is reasonable.
The embodiment of the utility model provides a solve the technical scheme that above-mentioned problem adopted and be: a potable water monitoring device, comprising:
a water inlet pipe;
the circulating water tank is provided with a cavity and is provided with a water inlet and a water outlet, and the water inlet is communicated with the water inlet pipe;
a PH detection unit disposed on the circulation water tank;
a turbidity detecting unit disposed on the circulation water tank; and
and the residual chlorine detection unit is arranged at the water inlet and is higher than the circulating water tank, the PH detection unit and the turbidity detection unit.
The embodiment of the utility model provides a be provided with the buffer unit in the circulating water tank, the buffer unit include one correspond to the buffer segment of water inlet.
The embodiment of the utility model provides a buffer segment is the arc, just the tangential of the one end of buffer segment is on a parallel with the axial of water inlet.
The embodiment of the utility model provides a set up one on the buffer unit with the changeover portion that the buffer portion meets in circulation tank's the axial, the changeover portion is towards keeping away from extend the setting in the direction of water inlet.
The embodiment of the utility model provides an on circulating water tank's axial direction, the tip of changeover portion extremely turbidity detecting element's distance accounts for at least circulating water tank's length size's third.
The embodiment of the utility model provides a water inlet with the delivery port sets up respectively on two ascending terminal surfaces of circulating water tank axial, just the position of water inlet is less than the position of delivery port.
The embodiment of the utility model provides an in circulation tank's direction of height, circulation tank's bottom extremely the distance of water inlet does not exceed circulation tank's diameter size's third.
The embodiment of the utility model provides a turbidity detecting element includes that one stretches into the inside bottom surface of circulating water tank, the bottom surface is keeping away from the downward sloping setting gradually in the direction of water inlet.
The embodiment of the utility model provides a still include solenoid valve and relief pressure valve, the solenoid valve with the relief pressure valve all set up in on the inlet tube.
The embodiment of the utility model provides a still include controller and server, PH detecting element includes the PH sensor, turbidity detecting element includes turbidity sensor, chlorine residue detecting element includes chlorine residue sensor, the PH sensor turbidity sensor reaches chlorine residue sensor respectively with the controller is connected, the controller with the server is connected, the server with the solenoid valve is connected.
Compared with the prior art, the utility model, have following one or more advantage or effect: the structure is simple, and the design is reasonable; when the position of the residual chlorine detection unit is higher than that of the circulating water tank, the PH detection unit and the turbidity detection unit, the influence of bubbles in water on a detection result can be reduced or eliminated, and the accuracy of detection data is improved; the buffer section is arranged, so that the water entering from the water inlet can be buffered, and the generation of bubbles is reduced or prevented, so that the influence of the bubbles on the turbidity detection accuracy is reduced; the transition section can guide the water flow to flow towards the direction close to the water outlet, so that the water flow is prevented from impacting the top of the circulating water tank in the radial direction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic connection diagram of a drinking water monitoring device according to embodiment 1 of the present invention.
Fig. 2 is a functional block diagram of a potable water monitoring device.
Fig. 3 is a schematic perspective view of the circulation tank.
Fig. 4 is a sectional view of the circulation tank.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, and the following examples are illustrative of the present invention, but the present invention is not limited to the following examples.
Example 1.
Referring to fig. 1 to 4, the drinking water monitoring device of the present embodiment includes a water inlet pipe 1, a circulating water tank 2, a PH detection unit 3, a turbidity detection unit 4, a residual chlorine detection unit 5, a controller 6, and a server 7.
The circulation water tank 2 in this embodiment is configured with a cavity, the circulation water tank 2 has a water inlet 201 and a water outlet 202, the water inlet 201 and the water outlet 202 are both communicated with the cavity, and the water inlet 201 is communicated with the water inlet pipe 1.
A PH detecting unit 3 in the present embodiment is provided on the circulation tank 2 and configured to detect a PH value of water.
A turbidity detecting unit 4 in the present embodiment, which is provided on the circulation tank 2 and configured to detect turbidity of water.
The residual chlorine detecting unit 5 in this embodiment is disposed at the water inlet 201, and the position of the residual chlorine detecting unit 5 is higher than the circulating water tank 2, the PH detecting unit 3, and the turbidity detecting unit 4. When the position of the residual chlorine detection unit 5 is higher than the circulating water tank 2, the PH detection unit 3 and the turbidity detection unit 4, the influence of bubbles in water on a detection result can be reduced or eliminated, the accuracy of detection data is improved, and the detected water flows into the circulating water tank 2.
In this embodiment, a buffer unit 22 is disposed in the circulation water tank 2, and the buffer unit 22 includes a buffer section 221 corresponding to the water inlet 201. The buffer section 221 is arranged to buffer the water entering from the water inlet 201, so as to reduce or prevent the generation of air bubbles, thereby reducing the influence of the air bubbles on the turbidity detection accuracy.
In this embodiment, the buffer section 221 is arc-shaped, and a tangential direction of one end of the buffer section 221 is parallel to an axial direction of the water inlet 201. When the water entering from the water inlet 201 flows to one end of the buffer section 221, the tangential direction of one end of the buffer section 221 is parallel to the axial direction of the water inlet 201, so that the end of the buffer section 221 can be prevented from blocking the water flow, and the generation of air bubbles can be further reduced.
In this embodiment, the buffer unit 22 is provided with a transition section 222 connected to the buffer section 221, and in the axial direction of the circulation water tank 2, the transition section 222 extends in a direction away from the water inlet 201. The transition section 222 is arranged to guide the water flow in a direction close to the water outlet 202, thereby preventing the water flow from hitting the top of the circulation tank 2 in the radial direction. The transition section 221 in this embodiment is also arcuate.
In the present embodiment, the distance from the end of the transition section 222 to the turbidity detecting unit 4 in the axial direction of the circulation water tank 2 is at least one third of the length dimension of the circulation water tank 2. Therefore, a sufficient distance can be maintained between the end of the transition section 222 to the turbidity detecting unit 4 to facilitate the dissipation of air bubbles.
In this embodiment, the water inlet 201 and the water outlet 202 are respectively disposed on two axial end surfaces of the circulation water tank 2, and the position of the water inlet 201 is lower than the position of the water outlet 202. The PH detection unit 3 and the turbidity detection unit 4 are both disposed at the top of the circulation tank 2, and therefore, when the water outlet 202 is higher than the water inlet 201, the PH value and the turbidity of the water flowing out of the water outlet 202 are closer to the detection values.
In the present embodiment, the distance from the bottom of the circulation water tank 2 to the water inlet 201 in the height direction of the circulation water tank 2 is not more than one third of the diameter size of the circulation water tank 2. The lower the position of the water inlet 201, the further it is from the turbidity detecting unit 4, the more advantageous the dissipation of air bubbles in between.
The turbidity detecting unit 4 of this embodiment includes a bottom surface 41 extending into the circulating water tank 2, and the bottom surface 41 is gradually inclined downward in a direction away from the water inlet 201. The bottom surface 41 is configured as a detection surface for detecting turbidity, and when the bottom surface 41 is inclined in the above manner, the accuracy of detection data is more facilitated.
This embodiment still includes solenoid valve 8 and relief pressure valve 9, solenoid valve 8 with relief pressure valve 9 all set up in on the inlet tube 1. The battery valve 8 is used for opening or closing the water inlet pipe 1, and the pressure reducing valve 9 is used for pressure reduction work before testing.
The support 21 is arranged on the circulating water tank 2 in the embodiment, the support 21 comprises a supporting part 211 and an installation part 212, the supporting part 211 is matched with the bottom of the circulating water tank 2 in shape and supports the circulating water tank 2, and the installation part 212 protrudes out of the circulating water tank 2 in the axial direction of the circulating water tank 2 and is provided with a corresponding installation hole position.
In this embodiment, the PH detection unit 3 and the turbidity detection unit 4 are provided with waterproof joints at the joints when the circulation water tank 2 is connected.
The embodiment further includes a controller 6 and a server 7, the PH detection unit 3 includes a PH sensor, and detecting the PH value by the PH sensor is prior art and is not described herein again. The turbidity detecting unit 4 includes a turbidity sensor, and detecting turbidity by the turbidity sensor is prior art and will not be described herein. The residual chlorine detecting unit 5 comprises a residual chlorine sensor, and the detection of residual chlorine by the residual chlorine sensor is prior art and is not described herein again. The PH sensor, the turbidity sensor and the residual chlorine sensor are respectively connected with the controller 6 and transmit detection signals to the controller 6, the controller 6 is used for comparing detection values with preset values and generating corresponding signals, the controller 6 is connected with the server 7, the server 7 receives signals of the controller, the server 7 is connected with the electromagnetic valve 8, and the electromagnetic valve is opened or closed according to the signals received by the server 7. The working principles of the controller 6, the server 7 and the electromagnetic valve 8 are all the prior art, and are not described herein again. The calculation methods related to the controller 6, the server 7, and the electromagnetic valve 8 are also the prior art, and are not described herein again.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A potable water monitoring device, comprising:
a water inlet pipe;
the circulating water tank is provided with a cavity and is provided with a water inlet and a water outlet, and the water inlet is communicated with the water inlet pipe;
a PH detection unit disposed on the circulation water tank;
a turbidity detecting unit disposed on the circulation water tank; and
and the residual chlorine detection unit is arranged at the water inlet and is higher than the circulating water tank, the PH detection unit and the turbidity detection unit.
2. A drinking water monitoring device according to claim 1, wherein: and a buffer unit is arranged in the circulating water tank and comprises a buffer section corresponding to the water inlet.
3. A drinking water monitoring device according to claim 2, wherein: the buffer section is arc-shaped, and the tangential direction of one end of the buffer section is parallel to the axial direction of the water inlet.
4. A drinking water monitoring device according to claim 2 or 3, wherein: the buffer unit is provided with a transition section connected with the buffer section, and the transition section extends in the direction away from the water inlet in the axial direction of the circulating water tank.
5. A drinking water monitoring device according to claim 4, wherein: the distance between the end of the transition section and the turbidity detection unit in the axial direction of the circulating water tank is at least one third of the length dimension of the circulating water tank.
6. A drinking water monitoring device according to claim 1, wherein: the water inlet and the water outlet are respectively arranged on two axial end faces of the circulating water tank, and the position of the water inlet is lower than that of the water outlet.
7. The potable water monitoring device of claim 6, wherein: in the height direction of the circulating water tank, the distance from the bottom of the circulating water tank to the water inlet is not more than one third of the diameter size of the circulating water tank.
8. A drinking water monitoring device according to claim 1, wherein: the turbidity detection unit comprises a bottom surface extending into the circulating water tank, and the bottom surface is gradually inclined downwards in the direction far away from the water inlet.
9. A drinking water monitoring device according to claim 1, wherein: still include solenoid valve and relief pressure valve, the solenoid valve with the relief pressure valve all sets up in on the inlet tube.
10. A drinking water monitoring device according to claim 9, wherein: still include controller and server, PH detecting element includes the PH sensor, turbidity detecting element includes turbidity sensor, chlorine residue detecting element includes chlorine residue sensor, the PH sensor turbidity sensor reaches chlorine residue sensor respectively with the controller is connected, the controller with the server is connected, the server with the solenoid valve is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600412.XU CN211877961U (en) | 2020-04-21 | 2020-04-21 | Drinking water monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600412.XU CN211877961U (en) | 2020-04-21 | 2020-04-21 | Drinking water monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211877961U true CN211877961U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600412.XU Active CN211877961U (en) | 2020-04-21 | 2020-04-21 | Drinking water monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211877961U (en) |
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2020
- 2020-04-21 CN CN202020600412.XU patent/CN211877961U/en active Active
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