CN216403918U - Central water softener with controllable water outlet flow - Google Patents

Abstract

The utility model relates to the technical field of water softeners, in particular to a central water softener with controllable water outlet flow. The technical scheme comprises the following steps: resin tank, softened water tank and regenerant jar, the motor is installed at the resin tank top, and motor output shaft meshing is connected with the (mixing) shaft, installs the stirring rake on the (mixing) shaft, and resin tank top left end inlet port is connected with hard water pipe, installs solenoid valve three and filter equipment on the hard water pipe, the softened water tank passes through the softened water pipe to be connected with resin tank bottom, installs water flowmeter, breeches pipe, solenoid valve two, soft water detector and booster pump on the softened water pipe in proper order, and the breeches pipe other end is connected with the waste liquid case, the regenerator pump is installed on regenerant tank top, and the regenerator pump entrance point passes through the hose to be connected with the regenerant jar, and the regenerator pump exit end passes through the regenerant inlet tube and is connected with resin tank top right side inlet port. The utility model realizes the automatic regeneration of the resin, improves the softening efficiency, and can accurately control the water outlet flow of the resin tank to ensure that the softened water reaches the standard.

Description

Central water softener with controllable water outlet flow

Technical Field

The utility model relates to the technical field of water softeners, in particular to a central water softener with controllable water outlet flow.

Background

The water softener mainly removes calcium and magnesium ions in water through ion exchange resin to reduce the hardness of water. Compared with tap water, the soft water has obvious taste and hand feeling, high oxygen content and low hardness, can effectively prevent lithiasis, relieve burden of heart and kidney, and is beneficial to health. The principle of the water softener is that the functional ions on the resin are exchanged with calcium and magnesium ions in water, so that redundant calcium and magnesium ions in water are adsorbed, and the aim of removing scale is fulfilled. The key point of the soft water of the water softener is to ensure that the sodium ion exchange resin is fully contacted with hard water, thereby accelerating the softening speed and improving the softening rate.

The main problem of present water softener is that ion exchange resin's exchange capacity can slowly descend in the use, needs frequent shut down manual regeneration, wastes time and energy, has reduced softening efficiency, and can not accurate control resin tank water flow, guarantees that the hard water of softening pot reaches the standard of demineralized water when coming out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a central water softener with controllable water outlet flow, which has the advantages of automatic regeneration of resin, high softening efficiency, and capability of accurately controlling the water outlet flow of a resin tank to enable softened water to reach the standard, and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a controllable central water softener of water flow, includes resin tank, softened water tank and regenerant jar, the motor is installed at the resin tank top, and motor output shaft meshing is connected with the (mixing) shaft, installs the stirring rake on the (mixing) shaft, and resin tank top left end inlet port is connected with hard water pipe, installs solenoid valve three and filter equipment on the hard water pipe, the softened water tank passes through the softened water pipe and is connected with resin tank bottom, installs water flowmeter, breeches pipe, solenoid valve two, soft water detector and booster pump on the softened water pipe in proper order, and the breeches pipe other end is connected with the waste liquid case, and installs solenoid valve one on the breeches pipe, the regenerant jar top end is installed the regeneration pump, and the regeneration pump entrance point passes through the hose and is connected with the regenerant jar, and the regeneration pump exit end passes through the regenerant inlet tube and is connected with resin tank top right side inlet port.

Preferably, the resin tank is filled with a cationic resin. The cation resin is filled in the grease tank, so that hard water is softened.

Preferably, the filter device is filled with activated carbon particles. Through setting up filter equipment, can realize purifying hard water through its inside active carbon granule, avoid impurity to advance the resin tank, promote quality of water.

Preferably, a transparent observation port is formed in the middle of the front face of the resin tank. Through setting up transparent viewing aperture, can realize observing whether cation resin appears ageing layering phenomenon.

Preferably, the soft water detector is respectively connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the motor and the regeneration pump. Through setting up soft water detector, soft water detector realizes automatic control solenoid valve one, solenoid valve two, solenoid valve three, motor and regeneration pump work according to the hard water softening condition.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when the cation resin 1 is aged and layered through the transparent observation port, the motor is started to drive the stirring shaft to rotate, and the stirring shaft rotates to drive the stirring paddle to rotate to uniformly mix the cation resin, so that the regeneration rate is improved; the circulation is carried out, manual shutdown intervention is not needed, the efficiency is high, and manpower and material resources are saved.

2. According to the utility model, the soft water detector is arranged, softened hard water flows into the soft water pipe from the outlet at the bottom, the soft water flows into the soft water tank after being qualified in water quality monitoring through the soft water detector, if the soft water detector fails to detect, the electromagnetic valve II and the electromagnetic valve III are closed, and the electromagnetic valve I is opened, so that waste liquid in the resin tank flows into the waste liquid tank from the fork pipe, and the softened water quality is improved.

3. According to the utility model, the water flow meter is arranged, the second electromagnetic valve is gradually opened a little larger according to the water flow displayed by the water flow meter until the second electromagnetic valve is unqualified, and the second electromagnetic valve is immediately adjusted to be smaller, so that the softening efficiency is maximized by controlling the water flow.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the internal structure of the resin tank of the present invention.

In the figure: 1. a resin tank; 2. a waste liquid tank; 3. a fork tube; 4. a first electromagnetic valve; 5. a second electromagnetic valve; 6. a water flow meter; 7. a soft water detector; 8. a flexible water pipe; 9. a soft water tank; 10. a booster pump; 11. a third electromagnetic valve; 12. a filtration device; 13. a hard water pipe; 14. a motor; 15. a regenerant inlet pipe; 16. a regenerative pump; 17. a regenerant tank; 18. a transparent viewing port; 19. a cationic resin; 20. a stirring shaft; 21. and (4) a stirring paddle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a central water softener with controllable water outlet flow, which comprises: a central water softener with controllable water outlet flow comprises a resin tank 1, a soft water tank 9 and a regenerant tank 17, wherein cationic resin 19 is filled in the resin tank 1, a transparent observation port 18 is formed in the middle of the front surface of the resin tank 1, a motor 14 is installed at the top of the resin tank 1, an output shaft of the motor 14 is connected with a stirring shaft 20 in a meshing manner, and a stirring paddle 21 is installed on the stirring shaft 20; when the transparent observation port 18 observes that the cation resin 19 is aged and layered, the starting motor 14 drives the stirring shaft 20 to rotate, and the stirring shaft 20 rotates to drive the stirring paddle 21 to rotate to uniformly mix the cation resin 19, so that the regeneration rate is improved.

A hard water pipe 13 is connected to an inlet at the left end of the top of the resin tank 1, a third electromagnetic valve 11 and a filtering device 12 are mounted on the hard water pipe 13, and activated carbon particles are filled in the filtering device 12; hard water to be softened enters the resin tank 1 from the hard water pipe 13, and the hard water is filtered by the filtering device 12 before entering the resin tank 1, so that impurities in the water are removed, the cationic resin 19 is protected, and the water quality is improved. The soft water tank 9 is connected with the bottom of the resin tank 1 through a soft water pipe 8, the soft water pipe 8 is sequentially provided with a water flowmeter 6, a fork pipe 3, a second electromagnetic valve 5, a soft water detector 7 and a booster pump 10, the other end of the fork pipe 3 is connected with the waste liquid tank 2, the fork pipe 3 is provided with a first electromagnetic valve 4, the top end of a regenerant tank 17 is provided with a regenerant pump 16, the inlet end of the regenerant pump 16 is connected with the regenerant tank 17 through a hose, and the outlet end of the regenerant pump 16 is connected with the right inlet at the top end of the resin tank 1 through a regenerant inlet pipe 15; the regeneration pump 16 is started, the regeneration pump 16 works to pump out the regenerant in the regenerant tank 17, and the regenerant enters the resin tank 1 from the regenerant inlet pipe 15 to regenerate the resin. The soft water detector 7 is respectively connected with the first electromagnetic valve 4, the second electromagnetic valve 5, the third electromagnetic valve 11, the motor 14 and the regeneration pump 16.

The motor is designed by adopting a small servo motor, namely a 14HS2408 motor, the motor is only used as a reference for selection by a person in the technical field, the person in the technical field can select and match the motor with the same parameters and functions for installation, debugging and use according to actual production requirements, and the motor is not described in detail.

The working principle is as follows: when the water quality monitoring device is used, the electromagnetic valve III 11 is opened, hard water to be softened enters the resin tank 1 from the hard water pipe 13, the hard water is filtered by the filtering device 12 before entering the resin tank 1 to remove impurities in the water, the cationic resin 19 is protected, the water quality is improved, the hard water entering the resin tank 1 is softened by the cationic resin 19, the electromagnetic valve II 5 is opened a little, the softened hard water flows into the soft water pipe 8 from the outlet at the bottom, and the softened hard water flows into the soft water tank 9 after being qualified by water quality monitoring through the soft water detector 7; then gradually opening the second electromagnetic valve 5 a little larger according to the water flow displayed by the water flow meter 6 until the second electromagnetic valve 5 is unqualified, immediately turning down the second electromagnetic valve 5 to ensure that the softening efficiency reaches the highest, after the softening time is long, no matter how small the opening degree of the second electromagnetic valve 5 is, the soft water detector 7 detects that the soft water is unqualified, closing the second electromagnetic valve 5 and the third electromagnetic valve 11, opening the first electromagnetic valve 4 to ensure that the waste liquid in the resin tank 1 flows into the waste liquid tank 2 from the branch pipe 3, then starting the regeneration pump 16 to pump out the regenerant in the regeneration regenerant tank 17, and then entering the resin tank 1 from the regenerant inlet pipe 15 to regenerate the resin, and after the regeneration is finished, repeating the soft water process; when the cation resin 19 is observed to be aged and layered through the transparent observation port 18, the starting motor 14 drives the stirring shaft 20 to rotate, the stirring shaft 20 rotates to drive the stirring paddle 21 to rotate to uniformly mix the cation resin 19, and the regeneration rate is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a controllable central water softener of play water flow, includes resin jar (1), softened water tank (9) and regenerant jar (17), its characterized in that: the regeneration device is characterized in that a motor (14) is installed at the top of the resin tank (1), an output shaft of the motor (14) is meshed with a stirring shaft (20) and a stirring paddle (21) is installed on the stirring shaft (20), a left end inlet at the top of the resin tank (1) is connected with a hard water pipe (13), a three electromagnetic valve (11) and a filtering device (12) are installed on the hard water pipe (13), a soft water tank (9) is connected with the bottom of the resin tank (1) through a soft water pipe (8), a water flowmeter (6), a fork pipe (3), a two electromagnetic valve (5), a soft water detector (7) and a booster pump (10) are sequentially installed on the soft water pipe (8), the other end of the fork pipe (3) is connected with a waste liquid tank (2), a first electromagnetic valve (4) is installed on the fork pipe (3), a regeneration pump (16) is installed at the top end of the regeneration agent tank (17), and an inlet end of the regeneration pump (16) is connected with a regeneration agent tank (17) through a hose, the outlet end of the regeneration pump (16) is connected with the inlet at the right side of the top end of the resin tank (1) through a regenerant inlet pipe (15).

2. The central water softener with controllable water outlet flow according to claim 1, wherein: the resin tank (1) is filled with cationic resin (19).

3. The central water softener with controllable water outlet flow according to claim 1, wherein: the filter device (12) is filled with activated carbon particles.

4. The central water softener with controllable water outlet flow according to claim 1, wherein: the middle of the front surface of the resin tank (1) is provided with a transparent observation port (18).

5. The central water softener with controllable water outlet flow according to claim 1, wherein: the soft water detector (7) is respectively connected with the first electromagnetic valve (4), the second electromagnetic valve (5), the third electromagnetic valve (11), the motor (14) and the regeneration pump (16).

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