CN215963434U - Water supply system for water efficiency test of water purifier - Google Patents
Water supply system for water efficiency test of water purifier Download PDFInfo
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- CN215963434U CN215963434U CN202122375882.8U CN202122375882U CN215963434U CN 215963434 U CN215963434 U CN 215963434U CN 202122375882 U CN202122375882 U CN 202122375882U CN 215963434 U CN215963434 U CN 215963434U
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Abstract
The utility model relates to a water supply system for a water efficiency test of a water purifier, which comprises an automatic dispensing device, a transfer water tank, a water using water tank and an electric control system, wherein the automatic dispensing device is connected with the transfer water tank; the automatic dispensing device comprises a pure water tank, a raw medicine tank, a first water pump, a metering pump and a mixed water tank; the pure water tank is connected with a first water pump through a pipeline, and the first water pump is connected with the mixed water tank through a pipeline; the raw medicine box is connected with a metering pump through a pipeline, and the metering pump is connected with the mixed water tank through a pipeline; the first water pump and the metering pump are both connected with the electric control system; the mixing water tank is connected with the transfer water tank through a pipeline, and the transfer water tank is connected with the water using water tank through a pipeline. The utility model can continuously provide a large amount of test water for a water purifier, and belongs to the technical field of water supply equipment.
Description
Technical Field
The utility model relates to the technical field of water supply equipment, in particular to a water supply system for a water efficiency test of a water purifier.
Background
The preparation of water for water efficiency tests is an extremely important link for water efficiency tests of water purifiers. The water efficiency test of the water purifier shows new characteristics: 1) the testing needs to run the sample machine to be tested in an uninterrupted mode for 24 hours or 8 hours; 2) the water quality requirement of the test water is more strict: the total hardness should be controlled to be (250 +/-20) mg/L, the alkalinity should be controlled to be (140 +/-10) mg/L, the conductivity should be controlled to be (1000 +/-100) mu s/cm, and the pH value should be controlled to be 7.0-7.5; 3) nanofiltration water purifiers are added to the water purifier category with water efficiency management. Meanwhile, with the development of water purification technology, the rated total purified water quantity of the household water purifier is larger and larger, and the water consumption required by the test is also the water rising ship height. Therefore, a system capable of continuously, massively and accurately supplying water for water efficiency tests is urgently needed, and has important significance for research, development and detection units of the water purifier.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model aims to: the water supply system for the water efficiency test of the water purifier can continuously supply test water to the water purifier in a large quantity.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a water supply system for a water efficiency test of a water purifier comprises an automatic dispensing device, a transfer water tank, a water using water tank and an electric control system; the automatic dispensing device comprises a pure water tank, a raw medicine tank, a first water pump, a metering pump and a mixed water tank; the pure water tank is connected with a first water pump through a pipeline, and the first water pump is connected with the mixed water tank through a pipeline; the raw medicine box is connected with a metering pump through a pipeline, and the metering pump is connected with the mixed water tank through a pipeline; the first water pump and the metering pump are both connected with the electric control system; the mixing water tank is connected with the transfer water tank through a pipeline, and the transfer water tank is connected with the water using water tank through a pipeline.
Preferably, the water supply system for the water efficiency test of the water purifier further comprises five-way pipes, the number of the raw material boxes is four, and the number of the metering pumps is four; one raw medicine box is connected with one metering pump through a pipeline; the four metering pumps are connected with a five-way pipe through pipelines, and the five-way pipe is connected with a mixed water tank through a pipeline.
Preferably, the original medicine tank, the transfer water tank and the water using tank comprise a cylindrical end and a conical end; the cylindrical end and the conical end are arranged integrally, the cylindrical end is provided with a box cover, and the box cover is connected with the cylindrical end in an opening-closing manner; the conical end of the raw material box is connected with the metering pump through a pipeline; the conical end of the transfer water tank is connected with a water pump through a pipeline.
Preferably, the raw medicine tank, the mixing water tank, the transfer water tank and the water using water tank are all provided with stirrers, and the stirrers are connected with an electric control system; the stirrer of the raw medicine box is positioned at the cylindrical end of the raw medicine box.
Preferably, the pure water tank, the mixed water tank, the transfer water tank and the water tank are all provided with liquid level pressure sensors, and the liquid level pressure sensors are connected with an electric control system.
Preferably, a second water pump is arranged on a pipeline connecting the mixing water tank and the transfer water tank, and a third water pump is arranged on a pipeline connecting the transfer water tank and the water using water tank; the second water pump and the third water pump are both connected with the electric control system.
Preferably, the water supply system for the water efficiency test of the water purifier further comprises an external water purifier, and the external water purifier is connected with the pure water tank through a pipeline.
Preferably, the water supply system further comprises a terminal water using device, and the terminal water using device is connected with the water using tank through a pipeline.
In summary, the present invention has the following advantages:
1. the utility model can continuously provide a large amount of test water for the water purifier, the utility model controls the mixing of pure water and medicines through the electric control system, only needs to connect the pure water tank with the water source, supplements corresponding medicines for the original medicine tank, and automatically controls the proportion of the pure water and the medicines, so the test water can be continuously produced, and is pumped from the mixed water tank to the corresponding water tank through the water pump, and finally is conveyed to the terminal water equipment, namely the water purifier.
2. The utility model has accurate medicine proportioning, the electric control system uniformly controls the preparation details of each water distribution stage, the liquid level control, the stirring control and the pump liquid amount control are accurate, and the system stability error is reduced.
3. The utility model has the advantages of small occupied space, large water distribution amount, 24-hour automatic operation, high efficiency and energy saving.
4. The utility model is convenient to clean, has stirring function in each link, and reduces the scaling level of test water with high salinity and high alkalinity. And the original medicine tank, the transfer water tank and the water tank are all designed with conical bottoms, so that the maintenance and the cleaning are convenient. The long-term reliability of the test water supply system is improved.
Drawings
Fig. 1 is a schematic diagram of a water supply system for a water efficiency test of a water purifier.
Wherein, 1 is the pure water tank, 2 is mixing water tank, 3 is the transfer water tank, 4 is the water tank, 5 is electrical system, 6 is liquid level pressure sensor, 7 is first suction pump, 8 is the measuring pump, 9 is terminal water equipment, 10 is former medicine case, 11 is the second suction pump, 12 is the third suction pump.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
A water supply system for a water efficiency test of a water purifier comprises an automatic dispensing device, a transfer water tank, a water using water tank and an electric control system; the automatic dispensing device comprises a pure water tank, a raw medicine tank, a first water pump, a metering pump and a mixed water tank; the pure water tank is connected with a first water pump through a pipeline, and the first water pump is connected with the mixed water tank through a pipeline; the raw medicine box is connected with a metering pump through a pipeline, and the metering pump is connected with the mixed water tank through a pipeline; the first water pump and the metering pump are both connected with the electric control system; the mixing water tank is connected with the transfer water tank through a pipeline, and the transfer water tank is connected with the water using water tank through a pipeline.
The water supply system for the water efficiency test of the water purifier also comprises five-way pipes, wherein the number of the raw medicine boxes is four, and the number of the metering pumps is four; one raw medicine box is connected with one metering pump through a pipeline; the four metering pumps are connected with a five-way pipe through pipelines, and the five-way pipe is connected with a mixed water tank through a pipeline.
The raw material tank, the transfer water tank and the water using water tank respectively comprise a cylindrical end and a conical end; the cylindrical end and the conical end are arranged integrally, the cylindrical end is provided with a box cover, and the box cover is connected with the cylindrical end in an opening-closing manner; the conical end of the raw material box is connected with the metering pump through a pipeline; the conical end of the transfer water tank is connected with a water pump through a pipeline. Case lid and cylinder end open-close type are connected, and the first is that make things convenient for former medicine case to add the medicine, and the second is for the washing of convenient former medicine case, transfer water tank and water tank, avoids the incrustation scale in the former medicine case or medicine to remain the subsequent medicine of influence and the mixing ratio of pure water, also avoids the incrustation scale in transfer water tank and the water tank of water or medicine to remain the detection of the follow-up purifier of influence to experimental water.
The raw material tank, the mixing water tank, the transfer water tank and the water using water tank are all provided with stirrers, and the stirrers are connected with an electric control system; the stirrer of the raw medicine box is positioned at the cylindrical end of the raw medicine box.
The pure water tank, the mixed water tank, the transfer water tank and the water tank are all provided with liquid level pressure sensors, and the liquid level pressure sensors are connected with an electric control system.
A second water pump is arranged on a pipeline connecting the mixing water tank and the transfer water tank, and a third water pump is arranged on a pipeline connecting the transfer water tank and the water using water tank; the second water pump and the third water pump are both connected with the electric control system.
The water supply system for the water efficiency test of the water purifier further comprises an external water purifier, and the external water purifier is connected with the pure water tank through a pipeline.
The terminal water using device is connected with the water using water tank through a pipeline. The terminal water using equipment is a water purifier.
In this embodiment, the volume of the pure water tank is 2m3The volume of the raw material box is 200L, the volume of the mixing water tank is 600L, and the volume of the transit water tank is 1m3The volume of the water tank is 2m3。
Wherein the original liquid in the original liquid box needs to be supplemented manually and periodically.
The external water purifier has an automatic liquid supplementing function and pumps pure water to the pure water tank through a water pump; the water pump is connected with an electric control system. According to the water storage capacity in the pure water tank, the water suction pump between the external water purification machine and the pure water tank is controlled to be started through the electric control system, and water is sucked into the pure water tank from the external water purification machine.
Wherein the mixing water tank is used for mixing pure water and the raw liquid medicine, the raw liquid medicine and the pure water are added into the mixing water tank in proportion, and the mixture is pumped into the transfer water tank after being uniformly mixed in the mixing water tank.
In this embodiment, the first water pump, the second water pump, and the third water pump are the same type of water pump, and are not distinguished from each other hereafter, and are directly represented by the water pumps.
Wherein the mixing water tank is provided with a liquid level pressure sensor. The raw material tank and the mixing water tank are both provided with a stirrer. The stirrer, the water suction pump and the metering pump are controlled to be opened and closed by the electric control system. The metering pump is responsible for respectively pumping the original liquid into the mixing water tank, and the suction pump is responsible for pumping the pure water into the mixing water tank. The volume of the original liquid medicine pumped out by the metering pumps at a time can be preset as required, after an electronic control system starting instruction is received, the four metering pumps simultaneously start to pump the original liquid medicine to the mixed water tank, and when the liquid medicine volume reaches the preset volume, the electronic control system turns off the power supply of the metering pumps. And after the water suction pump receives an opening instruction of the electric control system, pumping pure water into the mixed water tank, and when the liquid level of the mixed water tank reaches a specified height, closing the power supply of the water suction pump by the electric control system. In the water distribution mode, the stirrer of the mixing water tank is started, and when the liquid level of the mixing water tank reaches 9/10 of the liquid level with the preset volume, the stirrer of the mixing water tank is stopped in advance; and the stirrer of the mixing water tank is in a half-on and half-off cycle control state in the non-water distribution mode. The agitator of the original medicine box is in a half-open and half-closed circulation control state for 24 hours.
The volume between the low liquid level and the high liquid level of the mixed water tank accounts for 500L of the volume of the mixed water tank, and the dosage of the primary liquid preparation is set to be 500L.
Wherein the transfer water tank is provided with a water pump, a stirrer and a liquid level pressure sensor. The transfer water tank is connected with the mixing water tank and the water using water tank and is controlled by the electric control system. When the liquid level of the transfer water tank reaches the low-level early warning liquid level, the electric control system gives a starting instruction, and the water pump pumps the test water of the upstream mixed water tank into the transfer water tank. When the liquid level of the transfer water tank reaches the high-level early warning liquid level, the electric control system turns off the power supply of the water suction pump. The agitator of the transfer water tank is in a half-open and half-closed cycle control state for 24 hours.
Wherein the water tank is provided with a suction pump, a stirrer and a liquid level pressure sensor. The water using water tank is connected with the transfer water tank and the terminal water using equipment and is controlled by the electric control system. When the liquid level of the water tank reaches the low-level early warning liquid level, the electric control system gives a starting instruction, and the water pump pumps the test water in the upstream transfer water tank into the water tank. When the liquid level of the water tank reaches the high-level early warning liquid level, the electric control system turns off the power supply of the water suction pump. The stirrer is in a half-open and half-closed cycle control state for 24 hours by using a water tank.
Wherein the electric control system centrally controls seven stirrers, three water pumps and four metering pumps. The electric control system collects data of the four liquid level pressure sensors and makes corresponding instructions according to the real-time feedback data.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a purifier water efficiency test water supply system which characterized in that: comprises an automatic dispensing device, a transit water tank, a water using water tank and an electric control system; the automatic dispensing device comprises a pure water tank, a raw medicine tank, a first water pump, a metering pump and a mixed water tank; the pure water tank is connected with a first water pump through a pipeline, and the first water pump is connected with the mixed water tank through a pipeline; the raw medicine box is connected with a metering pump through a pipeline, and the metering pump is connected with the mixed water tank through a pipeline; the first water pump and the metering pump are both connected with the electric control system; the mixing water tank is connected with the transfer water tank through a pipeline, and the transfer water tank is connected with the water using water tank through a pipeline.
2. The water supply system for the water efficiency test of the water purifier according to claim 1, wherein: the device also comprises five-way pipes, the number of the original medicine boxes is four, and the number of the metering pumps is four; one raw medicine box is connected with one metering pump through a pipeline; the four metering pumps are connected with a five-way pipe through pipelines, and the five-way pipe is connected with a mixed water tank through a pipeline.
3. The water supply system for the water efficiency test of the water purifier as recited in claim 2, wherein: the original medicine box comprises a cylindrical end and a conical end; the cylindrical end and the conical end are arranged integrally, the cylindrical end is provided with a box cover, and the box cover is connected with the cylindrical end in an opening-closing manner; the conical end is connected with the metering pump through a pipeline.
4. The water supply system for the water efficiency test of the water purifier as recited in claim 3, wherein: the raw material tank, the mixing water tank, the transfer water tank and the water using water tank are all provided with stirrers, and the stirrers are connected with an electric control system; the stirrer of the raw medicine box is positioned at the cylindrical end of the raw medicine box.
5. The water supply system for the water efficiency test of the water purifier according to claim 1, wherein: the pure water tank, the mixed water tank, the transfer water tank and the water tank are all provided with liquid level pressure sensors, and the liquid level pressure sensors are connected with an electric control system.
6. The water supply system for the water efficiency test of the water purifier according to claim 1, wherein: a second water pump is arranged on a pipeline connecting the mixing water tank and the transfer water tank, and a third water pump is arranged on a pipeline connecting the transfer water tank and the water using water tank; the second water pump and the third water pump are both connected with the electric control system.
7. The water supply system for the water efficiency test of the water purifier according to claim 6, wherein: still include external water purification machine, external water purification machine passes through the pipeline and is connected with the pure water tank.
8. The water supply system for the water efficiency test of the water purifier according to claim 7, wherein: the terminal water using device is connected with the water using water tank through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375882.8U CN215963434U (en) | 2021-09-29 | 2021-09-29 | Water supply system for water efficiency test of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375882.8U CN215963434U (en) | 2021-09-29 | 2021-09-29 | Water supply system for water efficiency test of water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN215963434U true CN215963434U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122375882.8U Active CN215963434U (en) | 2021-09-29 | 2021-09-29 | Water supply system for water efficiency test of water purifier |
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| CN (1) | CN215963434U (en) |
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2021
- 2021-09-29 CN CN202122375882.8U patent/CN215963434U/en active Active
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