CN211170262U - A water purifier with stable water flow - Google Patents

Abstract

The utility model discloses a stabilize water purifier of water flow, a serial communication port, including the cotton filter equipment of water inlet PP, granule active carbon filter equipment and the compression active carbon filter equipment, reverse osmosis membrane filter equipment, water purification pressure bucket, rearmounted active carbon filter equipment, ultraviolet sterilizing equipment, play water installation and the controller that communicates in order. The utility model discloses an increase pressure sensor before the play water of existing equipment, when using press switch to open tap, pressure sensor detects out water pressure, the small-size booster pump operation of controller control when the play water pressure that detects is less than the setting value increases water pressure, improve the water yield, otherwise, when water pressure is higher than the setting value, the purified water directly flows through a tap, with this water flow who stabilizes the water purifier, the water yield that makes the water purifier can satisfy people's demand, practice thrift the time of waiting.

Description

A water purifier with stable water flow

technical field

The utility model relates to the technical field of water purification, in particular to a water purifier with stable water outlet flow.

Background technique

Water is the source of life, and the quality of drinking water directly affects people's health. Drinking high-quality water has become a symbol of social civilization and progress, and it is also the goal pursued by our people. At present, a quarter of China's population is drinking water that does not meet sanitation standards, and "water pollution" has become a major environmental problem in China. With the rapid development of the economy and the continuous improvement of people's living standards, the requirements for the quality of life, especially the quality of drinking water, are getting higher and higher. The safety and health of drinking water has gradually become a hot spot and focus of attention.

In recent years, in order to improve the quality and safety of drinking water, more and more water purification devices have entered thousands of households, which can provide users with drinking water 24 hours a day. With the continuous improvement of people's health awareness and living standards, The requirements for drinking water are also getting higher and higher, and the popularity of water purifiers is getting wider and wider. The commonly used water purifiers are mostly reverse osmosis membrane water purifiers, and municipal tap water is purified by reverse osmosis membranes to obtain purified water that can be directly consumed. However, reverse osmosis membranes need to be boosted by a booster pump during use. The water pressure of the water purified by the reverse osmosis membrane is low, which causes the user to easily experience the situation of small water output and untimely water output during the use process, and the user experience is poor, especially when the water purifier is used in companies or public places, the water output is small and direct. This causes users to wait for a long time and need to queue up.

Utility model content

Aiming at the problems existing in the prior art, the utility model proposes a water purifier with stable water outlet flow.

The technical scheme of the utility model to solve the above technical problems: a water purifier for stabilizing the water outlet flow, including a water inlet PP cotton filter device, a granular activated carbon filter device, a compressed activated carbon filter device, a reverse osmosis membrane filter device, Water pressure barrel, rear activated carbon filter device, ultraviolet sterilization device, water outlet device and controller.

Further, a triangular valve is arranged on the connecting pipe between the PP cotton filter device and the water inlet, and a water inlet solenoid valve is arranged at the water outlet.

Further, a booster pump is provided on the connecting pipeline between the compressed activated carbon device and the reverse osmosis membrane filter device, and the water purification outlet of the reverse osmosis filter device is connected to the water purification pressure barrel and the rear activated carbon filter device. The water outlet is connected with a pipeline, and the concentrated water outlet of the reverse osmosis membrane filtration device is connected with the water outlet through a check valve.

Further, the rear activated carbon filter device is a bacteriostatic activated carbon filter, and the ultraviolet sterilization device is used to further sterilize the purified water.

Further, the water outlet of the ultraviolet sterilization device is connected to the water outlet device through a pressure sensor, and the water outlet device is provided with a small booster pump, a push switch and a water outlet faucet in sequence from bottom to top.

Further, the pressure sensor, the triangular valve and the solenoid valve of the water purification equipment are all electrically connected to the controller.

Beneficial effects of the present utility model: The technical scheme of the present utility model is to add a pressure sensor before the water outlet of the original equipment. When the tap is turned on by pressing the switch, the pressure sensor detects the water outlet pressure, and when the detected water outlet pressure is lower than the set value The controller controls the operation of the small booster pump, increases the water outlet pressure and increases the water outlet volume. On the contrary, when the outlet water pressure is higher than the set value, the purified water flows out directly through the outlet faucet, so as to stabilize the water outlet flow of the water purifier and make the water purifier. The water output can meet people's needs and save waiting time.

Description of drawings

1 is a schematic structural diagram of a water purifier with a bacteriostatic and fresh-keeping device according to the present invention.

In Figure 1: 1. Water inlet; 2. PP cotton filter device; 3. Granular activated carbon filter device; 4. Compressed activated carbon filter device; 5. Booster pump; 6. Reverse osmosis or nanofiltration membrane filter device; Stop valve; 8. Drain outlet; 9. Water purification pressure barrel; 10. Rear activated carbon filter device; 11. Ultraviolet sterilization device; 12. Pressure sensor; 13. Water outlet device; 14. Small booster pump; 15. Press switch ; 16. Faucet; 17. Controller.

Detailed ways

Example 1

As shown in FIG. 1 , this embodiment provides a water purifier for stabilizing the flow of water, including a water inlet 1, a PP cotton filter device 2, a granular activated carbon filter device 3, a compressed activated carbon filter device 4, and a reverse osmosis membrane connected in sequence. Filter device 6 , water purification pressure barrel 9 , rear activated carbon filter device 10 , ultraviolet sterilization device 11 , water outlet device 13 and controller 17 .

A triangular valve is arranged on the connecting pipe between the PP cotton filter device 2 and the water inlet 1, and a water inlet solenoid valve is arranged at the water outlet. A booster pump 5 is provided on the connecting pipeline of the compressed activated carbon filter device 4 and the reverse osmosis membrane filter device 6, and the water purification outlet of the reverse osmosis filter device 6 is connected to the water purification pressure barrel 9 and the rear activated carbon. The water inlet of the filter device 10 is connected with a pipeline, and the concentrated water outlet of the reverse osmosis membrane filter device 6 is connected to the water outlet 8 through a check valve 7 . The rear activated carbon filter device 10 is a bacteriostatic activated carbon filter, and the ultraviolet sterilization device 11 is used to further sterilize the purified water. The water outlet of the ultraviolet sterilization device 11 is connected with a water outlet device 13 through a pressure sensor 12 , and the water outlet device 13 is provided with a small booster pump 14 , a push switch 15 and a water outlet faucet 16 in sequence from bottom to top. The pressure sensor 12 , the triangular valve and the solenoid valve of the water purification equipment are all electrically connected to the controller 17 .

A more detailed explanation is:

Municipal tap water enters the water purifier through water inlet 1, and passes through PP cotton filter device 2, granular activated carbon filter device 3 and compressed activated carbon filter device 4 to filter out large particles of impurities, bacteria and microorganisms, residual chlorine, odor and most of the organic pollution in the water Then, through the reverse osmosis membrane filter device 6 and the rear activated carbon filter device 10 to filter and remove harmful substances such as bacteria, viruses, heavy metals and organic substances remaining in the water, the purified water is sterilized by the ultraviolet sterilization device 11, and the purified water is directly drinkable. The user can directly obtain the drinking water through the water outlet device 13 , and the filtered concentrated water is directly discharged into the sewer through the drain port 8 .

At the same time, when the tap switch 15 is used to open the faucet, the pressure sensor 12 detects the water pressure. When the detected water outlet pressure of the water purifier is lower than the set value, the controller 17 controls the small booster pump 14 to operate to increase the water outlet pressure. Increase the water output, on the contrary, when the water pressure is higher than the set value, the purified water will flow out directly through the water outlet faucet 16, so as to stabilize the water output flow of the water purifier, so that the water output of the water purifier can meet people's needs and save waiting time. .

In addition to the above-mentioned embodiments, the present invention may also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.

Claims (6)

1. The utility model provides a stabilize water purifier of water flow, its characterized in that, includes the cotton filter equipment of water inlet PP, granule active carbon filter equipment and the compressed active carbon filter equipment of intercommunication in order, reverse osmosis membrane filter equipment, water purification pressure bucket, rearmounted active carbon filter equipment, ultraviolet germicidal device, play water installation and controller.

2. The water purifier of claim 1, wherein a triangular valve is disposed on a connecting pipe between the PP cotton filtering device and the water inlet, and a water inlet electromagnetic valve is disposed at the water outlet.

3. The water purifier of claim 1, wherein a booster pump is disposed on a connection pipeline between the compressed activated carbon device and the reverse osmosis membrane filtration device, a purified water outlet of the reverse osmosis filtration device is connected with the purified water pressure barrel and a water inlet pipeline of the post-positioned activated carbon filtration device, and a concentrated water outlet of the reverse osmosis membrane filtration device is connected with a water outlet through a check valve.

4. The water purifier with stable water outlet flow according to claim 1, wherein the post-activated carbon filter is a bacteriostatic activated carbon filter, and the ultraviolet sterilization device is used for further sterilizing and disinfecting the purified water.

5. The water purifier with stable water outlet flow according to claim 1, wherein the water outlet of the ultraviolet sterilization device is connected with a water outlet device through a pressure sensor, and the water outlet device is provided with a small booster pump, a push switch and a water outlet faucet from bottom to top in sequence.

6. The water purifier of claim 5, wherein the pressure sensor, the triangular valve of the water purifying device and the solenoid valve are electrically connected to the controller.

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