CN214334924U - PH detector installed part - Google Patents
PH detector installed part Download PDFInfo
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- CN214334924U CN214334924U CN202120594815.2U CN202120594815U CN214334924U CN 214334924 U CN214334924 U CN 214334924U CN 202120594815 U CN202120594815 U CN 202120594815U CN 214334924 U CN214334924 U CN 214334924U
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- valve
- storage tank
- pipeline
- water storage
- check valve
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Abstract
The utility model provides a pH detector installed part, includes reducing tee bend, pipeline valve, check valve and water storage tank, and the tee bend main entrance of reducing is connected on being surveyed the pipeline, the pipeline valve with the tee bend branch road of reducing is connected, the check valve with pipeline valve intercommunication is equipped with water inlet and outlet on the water storage tank, and the position of outlet is higher than the water inlet, water inlet and check valve intercommunication, check valve are used for the one-way inflow of control medium in the water storage tank, be equipped with pH detection sensor on the water storage tank, pH detection sensor's probe inserts in the water storage tank and be located between water inlet and the outlet. The utility model adjusts the pipeline valve, thereby adjusting the flow of the medium in the water storage tank, and reducing the impact of the medium on the instrument probe; the check valve can prevent the water storage tank from sucking backwards when the detected pipeline is in a negative pressure state, so that the pH detection sensor is effectively protected; additionally, the utility model discloses simple structure, the construction of being convenient for, it is with low costs, and the effect is showing.
Description
Technical Field
The utility model relates to a pH detector installation technical field, concretely relates to pH detector installed part.
Background
In purified water systems, it is generally necessary to provide a pH adjustment system. In the system, when the pH probe detects that the pH value in water is too low, the dosing pump works, at the moment, a sodium hydroxide solution needs to be added to ensure the balance of the pH value in water, and CO in the water is adjusted through pH2Conversion to HC03 -And C03 2-So as to be removed by reverse osmosis, thereby ensuring the quality of produced water of a reverse osmosis system.
Generally, the positions for installing the pH detectors are directly installed in the branches of the main pipeline, however, the impact on the instrument probe is large and the pH detectors are easily damaged due to high pressure and high flow rate (2m/s) in the main pipeline; when the whole machine equipment is stopped, negative pressure can be formed in the pipeline, the solution in the pipe section where the pH detector is located is sucked out, and the pH detector is easy to damage.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a pH detector installed part to solve pH detector direct mount in being responsible for, the technical problem of easy damage.
In order to realize the above object, the utility model provides a pH detector installed part installs and carries out the pH in order to carry out the pH to the medium of its circulation on being surveyed the pipeline and detects, including reducing tee bend, pipeline valve, check valve and water storage tank, reducing tee bend's main entrance connection is on being surveyed the pipeline, the pipeline valve with reducing tee bend branch connection, the check valve with pipeline valve intercommunication, be equipped with water inlet and outlet on the water storage tank, the position of outlet is higher than the water inlet, the water inlet with the check valve intercommunication, the check valve is used for the one-way inflow of control medium in the water storage tank, be equipped with pH detection sensor on the water storage tank, pH detection sensor's probe inserts in the water storage tank and be located between water inlet and the outlet.
As a further preferred technical scheme of the utility model, the pipeline valve door is manual ball valve.
As a further preferred technical scheme of the utility model, the water inlet of water storage tank is located its bottom, and the outlet is located the lateral wall that is close to the top.
As a further preferred technical scheme of the utility model, the vertical connection of check valve is in on the water inlet of water storage tank bottom, pipeline valve horizontal connection is on being surveyed the branch road of pipeline, the pipeline valve with be linked together through the return bend between the check valve.
As a further preferred technical scheme of the utility model, the return bend is the right angle return bend.
As the utility model discloses a further preferred technical scheme, the return bend is two outer tooth elbows of G1/4, the pipeline valve is two interior tooth ball valves of G1/4, the check valve is one end outer tooth check valve of tooth in G1/4.
The utility model discloses a pH detector installed part through adopting above-mentioned technical scheme, can reach following beneficial effect:
1) the flow of the medium in the water storage tank is adjusted by adjusting the pipeline valve, so that the impact of the medium on the instrument probe is reduced;
2) the one-way valve can prevent the water storage tank from sucking backwards when the detected pipeline is in a negative pressure state, so that the pH detection sensor is effectively protected;
3) the utility model discloses a pH detector installed part simple structure, the construction of being convenient for, it is with low costs, and the effect is showing.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an example provided by the pH detector mounting member of the present invention.
In the figure: 1. the device comprises a reducing tee joint, 2, a pipeline valve, 3, a bent pipe, 4 one-way valves, 5, a water storage tank, 6 and a pH detection sensor.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 1, the utility model provides a pH detector installed part installs and carries out pH detection in order to carry out the medium to its circulation on being surveyed the pipeline, including reducing tee bend 1, pipeline valve 2, check valve 4 and water storage tank 5, reducing tee bend 1's main entrance connection is on being surveyed the pipeline, pipeline valve 2 with reducing tee bend 1's branch connection, check valve 4 with pipeline valve 2 intercommunication, be equipped with water inlet and outlet on the water storage tank 5, the position of outlet is higher than the water inlet, the water inlet with check valve 4 intercommunication, check valve 4 is used for the one-way inflow of control medium in the water storage tank 5, be equipped with the pH detection sensor on the water storage tank 5, the probe of pH detection sensor inserts in the water storage tank 5 and be located between water inlet and the outlet.
The working principle of this embodiment is as follows:
when a medium flows in the detected pipeline, the medium can flow through the main channel of the reducing tee joint 1, when the pipeline valve 2 is opened, the medium in the detected pipeline sequentially flows through the branch of the reducing tee joint 1, the pipeline valve 2 and the one-way valve 4 into the water storage tank 5, after the liquid level in the water storage tank 5 rises to reach the water outlet, the medium is discharged to the outside through the water outlet, and at the moment, the pH detection sensor can perform real-time pH detection on the medium in the water storage tank 5 so as to perform real-time pH detection on the medium in the detected pipeline. In the process of pH detection, the flow of the medium in the water storage tank 5 is adjusted by adjusting the pipeline valve 2, so that the impact of the medium on the probe of the instrument is reduced. When the equipment where the detected pipeline is located is shut down, the medium in the detected pipeline can be drained, the pipeline can form negative pressure, and the check valve 4 can prevent suck-back when the detected pipeline is in a negative pressure state, so that the pH detection sensor is effectively protected.
Preferably, the pipeline valve 2 is a manual ball valve, so that manual flow regulation can be realized, the cost is low, and the use is convenient. Of course, in the specific implementation, the pipeline valve 2 may also be an electric ball valve, which is not exemplified here.
Further preferably, the water inlet of the water storage tank 5 is located at the bottom of the water storage tank, the water outlet is located on the side wall close to the top of the water storage tank, and the medium in the water storage tank 5 is in a bottom-in and top-out structure, so that the detection part of the pH detection sensor is always submerged in the medium in the detection process, and the accuracy of measurement is guaranteed.
In a specific implementation, the check valve 4 is vertically connected to a water inlet at the bottom of the water storage tank 5, the pipeline valve 2 is horizontally connected to a branch of a tested pipeline, the pipeline valve 2 is communicated with the check valve 4 through an elbow 3, and the elbow 3 is a right-angle elbow 3.
In another embodiment, the elbow 3 is a G1/4 double male elbow, the pipe valve 2 is a G1/4 double female ball valve, and the check valve 4 is a G1/4 one-head male and female check valve 4, wherein G1/4 represents the nominal size of the internal bore diameter of the pipe thread is 1/4 inches (6.35 mm), the external diameter of the thread is 13.175 mm, the external circle is 13.175 mm, and the internal bore is 1/4 inches (6.35 mm).
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (6)
1. The utility model provides a pH detector installed part installs and carries out pH detection in order to carry out the medium to its circulation on being surveyed the pipeline, a serial communication port, including reducing tee bend, pipeline valve, check valve and water storage tank, reducing tee bend's main entrance is connected on being surveyed the pipeline, the pipeline valve with reducing tee bend's branch road is connected, the check valve with pipeline valve intercommunication, be equipped with water inlet and outlet on the water storage tank, the position of outlet is higher than the water inlet, the water inlet with the check valve intercommunication, the check valve is used for the one-way inflow of control medium in the water storage tank, be equipped with pH detection sensor on the water storage tank, pH detection sensor's probe inserts in the water storage tank and be located between water inlet and the outlet.
2. The pH meter mount of claim 1, wherein the conduit valve is a manual ball valve.
3. The pH meter mount of claim 1, wherein the water storage tank has a water inlet at a bottom thereof and a water outlet on a side wall near the top.
4. The pH meter mounting piece according to claim 1, wherein the one-way valve is vertically connected to a water inlet at the bottom of the water storage tank, the pipeline valve is horizontally connected to a branch of a pipeline to be tested, and the pipeline valve is communicated with the one-way valve through an elbow.
5. The pH meter mount of claim 4, wherein the elbow is a right angle elbow.
6. The pH meter mounting according to claim 5, wherein the elbow is a G1/4 double external thread elbow, the pipe valve is a G1/4 double internal thread ball valve, and the check valve is a G1/4 one-head internal thread one-head external thread check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594815.2U CN214334924U (en) | 2021-03-24 | 2021-03-24 | PH detector installed part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594815.2U CN214334924U (en) | 2021-03-24 | 2021-03-24 | PH detector installed part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334924U true CN214334924U (en) | 2021-10-01 |
Family
ID=77888896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120594815.2U Active CN214334924U (en) | 2021-03-24 | 2021-03-24 | PH detector installed part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334924U (en) |
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2021
- 2021-03-24 CN CN202120594815.2U patent/CN214334924U/en active Active
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