WO2021016841A1

WO2021016841A1 - All-in-one machine for continuously supplying soft water

Info

Publication number: WO2021016841A1
Application number: PCT/CN2019/098317
Authority: WO
Inventors: 马旭光
Original assignee: 南京福碧源环境技术有限公司
Priority date: 2019-07-26
Filing date: 2019-07-30
Publication date: 2021-02-04
Also published as: CN110272093B; CN110272093A

Abstract

Disclosed is an all-in-one machine for continuously supplying soft water. The all-in-one machine comprises a double-layer valve, a secondary tank connecting component, a main resin tank, a secondary resin tank, an ejector, a two-position four-way valve, an upper piston, a lower piston and a piston driving mechanism. The main resin tank is mounted with the double-layer valve, the secondary resin tank is mounted with the secondary tank connecting component, the double-layer valve is connected to the secondary tank connecting component by means of the two-position four-way valve, the double-layer valve comprises an upper cavity and a lower cavity, and the upper cavity and the lower cavity are respectively internally mounted with the upper piston and the lower piston. The piston driving mechanism drives a piston to move, and the two-position four-way valve is in cooperation with same, such that the switching of water flow channels inside the double-layer valve and the secondary tank connecting component, and alternate working of the main resin tank and the secondary resin tank are achieved. The soft water all-in-one machine overcomes the defects that an existing single tank cannot continuously supply water, and a multi-tank soft water treatment system has a complex structure and occupies a large area.

Description

Continuous water softener machine

Technical field

The invention relates to a soft water treatment system, in particular to a continuous water softening integrated machine.

Background technique

At present, the integrated water softener on the market is mainly for single tank water supply. Its small size is very popular. When the exchange tank resin in the resin tank fails, the water hardness reaches the upper limit and the resin in the resin tank is regenerated and reproduced. soft water.

The disadvantage of the existing integrated water softener: Because it is a single tank of water supply, the equipment cannot continue to provide softened water at this time. For shopping malls, hotels, hotels, commercial places and places that require 24-hour uninterrupted water supply, the current single-tank integrated water softeners on the market can no longer meet the needs of users for uninterrupted soft water. If a multi-tank exchange soft water system is used, the multi-tank system has a complicated mechanism, troublesome control operation, expensive and bulky, and the space is limited and cannot meet the demand.

Summary of the invention

Objective of the invention: The objective of the present invention is to provide a continuous water softening integrated machine to solve the shortcomings that the existing single tank cannot provide continuous water supply, and the multi-tank soft water treatment system has a complicated structure and large area.

In order to achieve the above objective, the present invention adopts the following technical solution: a continuous water softener integrated machine, including double-layer valve, auxiliary tank connecting parts, main resin tank, auxiliary resin tank, jet, two-position four-way valve, upper piston, Lower piston, piston drive mechanism;

The main resin tank and the auxiliary resin tank are filled with softened resin. The mouth of the main resin tank and the auxiliary resin tank is equipped with a center tube, and the lower end of the center tube is inserted into the bottom of the softened resin;

The double-layer valve is fixed at the mouth of the main resin tank. The double-layer valve contains an upper cavity and a lower cavity. The side wall of the upper cavity is provided with a salt suction port and a sewage port from left to right. The salt suction port is connected with the salt tank. At the bottom of the upper cavity between the salt suction port and the sewage outlet, water outlet 1, water outlet 2, and water outlet 3 are arranged in order from left to right, and water outlet 4 and water outlet 5 are arranged on the top of the lower cavity from left to right. , Nozzle six, four nozzles through nozzle 1, five nozzles through nozzle two, six nozzles through nozzle three, the bottom of the lower cavity is set with nozzle seven, nozzle eight, and nozzle seven from left to right. It is located between the water outlet 4 and the water outlet 5, and the water outlet 8 is located between the water outlet 5 and the water outlet 6. The side wall of the lower cavity is sequentially set with the water inlet and outlet of the auxiliary tank, the water outlet, and the water inlet and outlet of the auxiliary tank. , Water inlet, the water inlet and outlet of the auxiliary tank 1. The water outlet is located between the water outlet 4 and the water outlet 7, and the water inlet and outlet of the auxiliary tank is located between the water outlet 7 and the water outlet 5. The water inlet is located directly below the water outlet 5. The auxiliary tank Water inlet and outlet 1 is connected with the first port of the two-position four-way valve, the water inlet and outlet of the auxiliary tank are connected with the second port of the two-position four-way valve, water outlet 7 is connected to the upper end of the central pipe of the main resin tank, and water outlet 8 is connected to the main The mouth of the resin tank is connected;

The ejector is arranged in the double-layer valve. The double-layer valve is also provided with internal flow channel one and internal flow channel two. The brine inlet of the ejector is connected to the leftmost end of the upper cavity, and the water inlet of the ejector passes through the internal flow channel one and Nozzle 5 is connected, the inner flow channel 1 is equipped with a control valve, and the outlet of the jet is connected to the water outlet 4 through the inner flow channel 2;

The auxiliary tank connecting part is fixed at the mouth of the auxiliary resin tank. The auxiliary tank connecting part contains water inlet and outlet flow channels 1, inlet and outlet flow channels 2, one end of the inlet and outlet water flow channel and the upper end of the central pipe of the auxiliary resin tank, and the other end of the inlet and outlet flow channel and The third port of the two-position four-way valve is connected, one end of the two inlet and outlet flow channels is connected with the mouth of the auxiliary resin tank, and the other end of the two-position four-way valve is connected with the fourth port of the two-position four-way valve;

The upper cavity is equipped with an upper sealing gasket, and the upper piston is sleeved in the upper sealing gasket. The upper piston contains a cylinder 1, a cylinder 2, and a connecting rod, which are sequentially arranged from left to right. The cylinder is provided with a groove 1. There are two grooves and three grooves on the circumference of the cylinder two from left to right. The cylinder two is provided with a central flow channel 1, which penetrates the cylinder two in the axial direction, and the lower cavity is equipped with a lower sealing gasket , The lower piston is sleeved in the lower sealing gasket. The lower piston contains cylinder three and connecting rod two arranged in order from left to right. The circumference of cylinder three is successively provided with groove four, groove five and groove six from left to right. , Groove seven, cylinder two is provided with central flow channel two, central flow channel three, one end of the central flow channel two is connected with the left end of the cylinder two, the other end of the central flow channel two is connected with the groove five, the central flow channel three One end is connected with groove six, the other end of central flow channel three is connected with the right end surface of cylinder two, and the connecting rod two is provided with a radial flow channel;

The right ends of the upper cavity and the lower cavity are provided with a piston driving mechanism. The piston driving mechanism is connected with the connecting rod 1 and the connecting rod 2, and the upper piston and the lower piston are driven to move left and right through the piston driving mechanism.

Further, the upper seal gasket is fixed to the inner wall of the upper cavity through the upper bracket.

Further, the lower sealing gasket is fixed to the inner wall of the lower cavity through the lower bracket.

Further, the first column, the second column, and the first connecting rod are connected by threads.

Further, the third column and the second connecting rod are connected by threads.

Further, the piston driving mechanism adopts a linear cylinder or a motor.

Further, the piston driving mechanism and the two-position four-way valve are respectively connected to the control module.

Further, the control module realizes a wireless connection with the remote controller through a wireless receiving module.

Beneficial effects: The present invention adopts a main resin tank and an auxiliary resin tank. The main resin tank is equipped with a double-layer valve, and the auxiliary resin tank is equipped with a connection part of the auxiliary tank. The double-layer valve is connected to the connection part of the auxiliary tank through a two-position four-way valve. The upper and lower cavities are equipped with pistons in the upper and lower cavities. The piston moves in conjunction with the two-position four-way valve to switch the internal water flow channels of the double-layer valve and the auxiliary tank to realize the alternate operation of the main resin tank and the auxiliary resin tank. It can meet the continuous soft water supply demand of homes and commercial places. Compared with conventional integrated water softeners, only by adding a secondary resin tank with a double-layer valve and a secondary tank connecting parts, continuous water supply can be realized without increasing the volume of the integrated machine It fills the market gap of a continuous supply of water softener integrated machine, and can reduce the system assembly and use cost, and the economic benefits are significant.

Description of the drawings

Figure 1 is a schematic diagram of the structure of an integrated machine for continuous water supply of the present invention;

Figure 2 is a schematic diagram of the double-layer valve structure;

Figure 3 is a schematic diagram of the structure of the auxiliary tank connecting part;

Figure 4 is a schematic diagram of the upper piston structure;

Figure 5 is a schematic diagram of the lower piston structure;

Figure 6 is a schematic diagram of the assembly of the double-layer valve, upper piston, lower piston, and piston drive mechanism;

Figure 7 shows the flow of water when the main resin tank is working and the auxiliary resin tank is filled with water;

Figure 8 shows the flow of water when the main resin tank is working and the auxiliary resin tank is closed;

Figure 9: The water flow diagram when the main resin tank works and the auxiliary resin tank absorbs salt;

Figure 10: Water flow diagram when the main resin tank is working and the auxiliary resin tank is backwashed;

Figure 11 Water flow diagram when the main resin tank is working and the auxiliary resin tank is quickly washed;

Figure 12 is the water flow diagram when the auxiliary resin tank is working and the main resin tank is filled with water;

Figure 13 is the water flow diagram when the auxiliary resin tank is working and the main resin tank is closed;

Figure 14 is the water flow diagram when the auxiliary resin tank works and the main resin tank absorbs salt;

Figure 15 is the water flow diagram when the auxiliary resin tank is working and the main resin tank is backwashed;

Figure 16 is the water flow diagram when the auxiliary resin tank is working and the main resin tank is quickly washed.

In the picture: 1-Double valve; 1-1-upper cavity; 1-2-lower cavity; 1-3-salt suction port; 1-4-water outlet one; 1-5-water outlet two; 1 -6-Water outlet three; 1-7-sewage outlet; 1-8-water outlet four; 1-9-water outlet five; 1-10-water outlet six; 1-11-water outlet seven; 1-12 Water outlet eight; 1-13- auxiliary tank water inlet and outlet one; 1-14-water outlet; 1-15 auxiliary tank water inlet and outlet two; 1-16-water inlet; 2- auxiliary tank connecting parts; 2- 1-in and out Water flow channel one; 2-2-inlet and outlet water flow channel two; 3- main resin tank; 4- auxiliary resin tank; 5- jet; 6-softening resin; 7- center tube; 8- upper sealing gasket; 9- upper piston ; 9-1-Cylinder One; 9-2-Cylinder Two; 9-3-Connecting Rod One; 9-4-Slot One; 9-5-Slot Two; 9-6-Slot Three; 9 -7-Central flow channel one; 10-lower sealing gasket; 11-lower piston; 11-1-cylinder three; 11-2- connecting rod two; 11-3- groove four; 11-4- groove five 11-5-groove six; 11-6-groove seven; 11-7 central flow channel two; 11-8- central flow channel three; 11-9-radial flow channel; 12-piston drive mechanism.

Detailed ways:

The present invention will be further explained below in conjunction with the drawings.

As shown in Figure 1, the continuous water softener integrated machine of the present invention includes a double-layer valve 1, a sub-tank connecting part 2, a main resin tank 3, a sub-resin tank 4, a jet 5, a two-position four-way valve (not shown in the figure) Shown), the upper piston 9, the lower piston 11, and the piston driving mechanism 12.

The main resin tank 3 and the auxiliary resin tank 4 are filled with softening resin 6. The mouth of the main resin tank 3 and the auxiliary resin tank 4 is provided with a central pipe 7, and the lower end of the central pipe 7 is inserted into the bottom of the softening resin 6.

As shown in Figures 1 and 2, the double-layer valve 1 is fixed at the mouth of the main resin tank 3. The double-layer valve 1 contains an upper cavity 1-1 and a lower cavity 1-2. From left to right, the salt suction port 1-3 and the sewage discharge port 1-7 are arranged in sequence. The salt suction port 1-3 is connected with the salt tank, and is located in the upper cavity 1 between the salt suction port 1-3 and the sewage discharge port 1-7. -1 The bottom of the water inlet is set up from left to right in order from left to right. Water outlet 1 1-4, water outlet 2 1-5, water outlet 3 1-6. From left to right on the top of the lower cavity 1-2, there are water outlets 4 1-8, water outlets 5 1-9, water outlets 6 1-10, and water outlets 4 1-8 connect through water outlets 1 1-4, and water outlets Five 1-9 are connected through the nozzle two 1-5, and the nozzle six 1-10 are connected through the nozzle three 1-6, and the bottom of the lower cavity 1-2 is set with the nozzle 7-111 and the nozzle eight 1 from left to right. -12, Crossing 7 1-11 is located between Crossing 4 1-8 and Crossing 5 1-9, Crossing 8 1-12 is between Crossing 5 1-9 and Crossing 6 1-10, the lower level From left to right, the side walls of the cavity 1-2 are provided with the water inlet and outlet of the auxiliary tank 1-13, the water outlet 1-14, the water inlet and outlet of the auxiliary tank 1-15, the water inlet 1-16, and the water inlet and outlet 1 of the auxiliary tank in order from left to right. 13. The water outlet 1-14 is located between the water outlet 4 1-8 and the water outlet 7 1-11, and the auxiliary tank water inlet and outlet 2 1-15 are located between the water outlet 7 1-11 and the water outlet 5 1-9. Nozzles 1-16 are located directly below the water outlet 5 1-9, the water inlet and outlet 1-13 of the auxiliary tank are connected to the first port of the two-position four-way valve, and the water inlet and outlet two 1-15 of the auxiliary tank are connected to the first port of the two-position four-way valve. The two ports are connected, the water outlet 7 1-11 is connected with the upper end of the central pipe 7 of the main resin tank 3, and the water outlet 8 1-12 is connected with the tank mouth of the main resin tank 3.

The ejector 5 is arranged in the double-layer valve 1. The double-layer valve 1 is also provided with an internal flow channel one and an internal flow channel two (not shown in the figure). The brine inlet of the ejector 5 is connected to the leftmost end of the upper cavity 1-1 The water inlet of the ejector 5 is communicated with the water outlet 5 1-9 through the internal flow channel 1, the internal flow channel 1 is provided with a control valve, and the outlet of the ejector 5 is communicated with the water outlet 4 1-8 through the internal flow channel two.

As shown in Figures 1 and 3, the auxiliary tank connecting part 2 is fixed at the mouth of the auxiliary resin tank 4. The auxiliary tank connecting part 2 contains water inlet and outlet flow passages 2-1, water inlet and outlet flow passages 2-2, and water inlet and outlet flow passages 2. One end of -1 is connected to the upper end of the center pipe of the auxiliary resin tank 4, the other end of the water inlet and outlet channel 2-1 is connected to the third port of the two-position four-way valve, and the second end of the water inlet and outlet channel 2-2 is connected to the mouth of the auxiliary resin tank 4. Connected, the other end of the water inlet and outlet channel 2-2 is connected with the fourth port of the two-position four-way valve.

As shown in Figures 4 to 6, the upper cavity 1-1 is equipped with an upper sealing gasket 8, which is fixed to the inner wall of the upper cavity 1-1 through an upper bracket. The upper piston 9 is sleeved in the upper sealing gasket 8. The upper piston 9 includes a cylinder 9-1, a cylinder 2 9-2, and a connecting rod 9-3 arranged from left to right. The cylinder 9- 1. The second column 9-2 and the connecting rod one 9-3 are connected by threads. Cylinder one 9-1 is provided with groove one 9-4 on the circumference, cylinder two 9-2 is provided with groove two 9-5, groove three 9-6, and cylinder two 9-2 from left to right. A central flow channel 9-7 is provided inside, and the central flow channel 9-7 penetrates the cylinder 2 9-2 in the axial direction. The lower cavity 1-2 is equipped with a lower sealing gasket 10, which is fixed to the inner wall of the lower cavity 1-2 through a lower bracket. The lower piston 11 is sleeved in the lower sealing gasket 10. The lower piston 11 includes a cylinder three 11-1 and a connecting rod two 11-2 arranged from left to right. The cylinder three 11-1 and the connecting rod two 11- 2 Connect by thread. Column three 11-1 is provided with groove four 11-3, groove five 11-4, groove six 11-5, groove seven 11-6, and column two 9-2 successively from left to right. Central runner two 11-7, central runner three 11-8, one end of central runner two 11-7 is connected with the left end of column two 9-2, the other end of central runner two 11-7 is connected with groove five 11- 4 is connected, one end of the central flow channel three 11-8 is connected with the groove six 11-5, and the other end of the central flow channel three 11-8 is connected with the right end surface of the cylinder two 9-2. The second connecting rod 11-2 is provided with a radial flow channel 11-9.

A piston driving mechanism 12 is provided at the right ends of the upper cavity 1-1 and the lower cavity 1-2, and the piston driving mechanism 12 adopts a linear cylinder or a motor. The piston driving mechanism is connected with connecting rod 9-3 and connecting rod 2 11-2, and the upper piston 9 and the lower piston 11 are driven to move left and right through the piston driving mechanism 12.

Preferably, the piston driving mechanism and the two-position four-way valve are respectively connected to the control module. The control module realizes a wireless connection with the remote controller through a wireless receiving module.

The working process of the continuous water softener machine:

Main resin tank work, auxiliary resin tank water injection

The upper piston 9 and the lower piston 11 are driven by the piston driving mechanism 12 to move to the positions shown in Fig. 7, the first port and the fourth port of the two-position four-way valve are connected, the second port and the third port are connected, and the raw water passes through 1- 16-The water inlet is divided into two parts after entering the lower cavity 1-2.

The first part of the raw water enters the main resin tank 3 through the groove 7 11-6 and the water outlet 8 1-12 to be softened. The softened water enters the lower cavity 1-2 through the central pipe 7 and the water outlet 7 1-11, and then passes through The groove 4 11-3 and the water outlet 11-4 are discharged for customer use.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then flows back to the upper cavity 1-1 through the groove 2 9-5, the water outlet 3 1-6, and the water outlet 6 1-10 The right end of the lower piston 11 of the lower cavity 1-2, then passes through the central flow channel three 11-8, the groove six 11-5, the auxiliary tank water inlet and outlet two 1-15, the two-position four-way valve, and the water inlet and outlet channel two 2- 2 Enter the auxiliary resin tank 4 for softening. The softened water enters the lower cavity 1-2 through the central pipe 7, the water inlet and outlet channels 2-1, the two-position four-way valve, and the auxiliary tank water inlet and outlet 1-1-13. The water outlet 4 1-8, the water outlet 1 1-4, the groove 1 9-4, and the salt suction port 1-3 enter the salt tank and fill the salt tank with water.

Main resin tank work, auxiliary resin tank closed

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in Fig. 7 to the position shown in Fig. 8, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

At this time, the first part of the raw water is still softened through the main resin tank 3 for customers to use.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then passes through the water outlet 1 1-4, the water outlet 4 1-8, and the auxiliary tank water inlet and outlet 1 13 , Two-position four-way valve, inlet and outlet water flow passage 1-2-1 enter the auxiliary resin tank 4, and then enter the lower cavity 1- through the inlet and outlet flow passages 2-2, 2-position 4-way valve, and auxiliary tank water inlet and outlet 2 1-15. 2. Then it enters the upper cavity 1-1 through the groove 6 11-5, the central flow channel 3 11-8, the water outlet 6 1-10, and the water outlet 3 1-6, where the water is flowed by the water outlet 3 1-6 The upper sealing gaskets on both sides are blocked, the auxiliary resin tank 4 cannot form a continuous water flow, and the auxiliary resin tank 4 does not work.

The main resin tank works, the auxiliary resin tank absorbs salt

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in Fig. 8 to the position shown in Fig. 9, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9 and the water outlet 2 1-5, where the water flow is blocked by the upper seal gaskets on both sides of the water outlet 2 1-5. At this time, the internal flow channel 1 The control valve is opened, the raw water enters the water inlet of the jet through the internal flow channel, and through the siphon effect of the jet, the salt water in the salt tank is sucked into the upper cavity 1-1 through the salt suction port 1-3, and then passes through the groove 1. 9-4. The left end of the upper cavity 1-1 enters the brine inlet of the ejector 5, the brine and raw water are mixed to form a regeneration solution, and the regeneration solution passes through the outlet of the ejector 5, the internal flow channel 2, the water outlet 4 1-8, and the auxiliary tank Water inlet and outlet 1-13, two-position four-way valve, and water inlet and outlet channels 1 2-1 enter the auxiliary resin tank 4 to regenerate the softened resin 6 in the auxiliary resin tank 4, and the waste water generated during the regeneration passes through the inlet and outlet water channels 2. 2-2, two-position four-way valve, the water inlet and outlet of the auxiliary tank 2 1-15 enter the lower cavity 1-2, and then pass through the groove 6 11-5, the central flow channel 3 11-8, the water outlet 6 1-10, The water outlet three 1-6 enters the upper cavity 1-1, and then is discharged through the groove three 9-6 and the sewage outlet 1-7.

Main resin tank work, auxiliary resin tank backwash

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in FIG. 9 to the position shown in FIG. 10, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then passes through the groove 2 9-5, the water outlet 1 1-4, the water outlet 4 1-8, and vice Tank water inlet and outlet 1-13, two-position four-way valve, water inlet and outlet channel 2-1, central pipe 7 enters the bottom of softening resin 6, and the water flows through softening resin 6 from below to remove impurities trapped in softening resin 6 , The waste water generated during washing enters the lower cavity 1-2 through the water inlet and outlet channels 2 2-2, the two-position four-way valve, the auxiliary tank water inlet and outlet 2 1-15, and then passes through the groove 6 11-5, the central flow channel Three 11-8, water outlet 6 1-10, and water outlet 3 1-6 enter the upper cavity 1-1, and then discharge through groove 3 9-6 and sewage outlet 1-7.

Main resin tank work, auxiliary resin tank quick wash

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in Fig. 10 to the position shown in Fig. 11, the position of the lower piston 11 remains unchanged, the first port and the fourth port of the two-position four-way valve are connected, and the second port and the second port are connected. The three ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then enters the lower layer through the groove 2 9-5, the water outlet 3 1-6, and the water outlet 6 1-10. The cavity 1-2, then enters the auxiliary resin tank 4 through the central flow passage 3 11-8, the groove 6 11-5, the auxiliary tank water inlet and outlet 2 1-15, the two-position four-way valve, and the water inlet and outlet flow passage 2 2-2. , The water flow passes through the softening resin 6 from the top to the bottom to compact the softening resin 6 to prepare for the subsequent softening of the water, and then the water flow passes through the water inlet and outlet channels 1-2-1, the two-position four-way valve, and the water inlet and outlet of the auxiliary tank 1- 13 Enter the lower cavity 1-2, and then enter the upper cavity 1-1 through the water outlet 4 1-8, the water outlet 1 1-4, and then pass through the central runner 9-7, groove 3 9-6, and drain Exit 1-7.

Sub-resin tank work, main resin tank water injection

When the softened resin 6 of the main resin tank 3 fails, the piston driving mechanism 12 drives the upper piston 9 and the lower piston 11 to move to the positions shown in Fig. 12, the first port and the third port of the two-position four-way valve are connected, and the second port Connected to the fourth port, the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The first part of the raw water enters the auxiliary resin tank 4 through the groove 7 11-6, the auxiliary tank water inlet and outlet 2 1-15, the two-position four-way valve, and the water inlet and outlet channel 2 to enter the auxiliary resin tank 4 for softening. The softened water passes through the central pipe 7 and the inlet and outlet water channels. A 2-1, two-position four-way valve, and the water inlet and outlet of the auxiliary tank 1-13 enter the lower cavity 1-2, and then discharge through the groove 4 11-3 and the water outlet 11-4 for customer use.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then enters the lower layer through the groove 2 9-5, the water outlet 3 1-6, and the water outlet 6 1-10. The cavity 1-2 then enters the main resin tank 3 through the radial flow channel 11-9 and the water outlet 8 1-12 to be softened. The softened water enters the lower cavity 1 through the central pipe 7 and the water outlet 7 1-11. -2, and then enter the upper cavity 1-1 through groove 5 11-4, central flow passage 2 11-7, water outlet 4 1-8, and water outlet 1 1-4, and then pass groove 1 9-4, The salt inlets 1-3 enter the salt tank and fill the salt tank with water.

The auxiliary resin tank works, the main resin tank is closed

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in Figure 12 to the position shown in Figure 13, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

At this time, the first part of the raw water is still softened through the auxiliary resin tank 4 for customers to use.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9 and the water outlet 2 1-5, and then passes through the water outlet 1 1-4, the water outlet 4 1-8, and the central flow passage 2 11-7. Groove 5 11-4, water outlet 7 1-11, central pipe 7, enter the main resin tank 3, and then enter the lower cavity 1-2 through the water outlet 8 1-12, and then pass through the radial flow channel 11-9, The water inlet 6 1-10 and the water outlet 3 1-6 enter the upper cavity 1-1, where the water flow is blocked by the upper sealing gaskets on both sides of the water outlet 3 1-6. The main resin tank 3 cannot form a continuous water flow. The resin tank 3 does not work.

The auxiliary resin tank works, the main resin tank absorbs salt

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in FIG. 13 to the position shown in FIG. 14, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, the second port and the second port The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9 and the water outlet 2 1-5, where the water flow is blocked by the upper seal gaskets on both sides of the water outlet 3 1-6. At this time, the internal flow channel 1 is controlled The valve is opened, and the raw water enters the water inlet of the jet through the internal flow channel, and through the siphon effect of the jet, the salt water in the salt tank is sucked into the upper cavity 1-1 through the salt suction port 1-3, and then passes through the groove 9 -4. The left end of the upper cavity 1-1 enters the brine inlet of the jet 5, the brine and raw water are mixed to form a regeneration solution, and the regeneration solution passes through the outlet of the jet 5, the internal flow channel 2, the water outlet 4 1-8, the central flow channel Two 11-7, groove five 11-4, water outlet seven 1-11, central pipe 7 enters the main resin tank 3, and regenerates the softened resin 6 that has failed in the main resin tank 3, and the waste water generated during regeneration passes through the water outlet Eight 1-12 enters the lower cavity 1-2, and then enters the upper cavity 1-1 through the radial flow channel 11-9, the water inlet 6 1-10, and the water outlet 3 1-6, and then passes through the groove 3 9- 6. Sewage outlets 1-7 are discharged.

Secondary resin tank work, main resin tank backwash

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in FIG. 14 to the position shown in FIG. 15, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then enters the lower layer through the groove 2 9-5, the water outlet 1 1-4, and the water outlet 4 1-8. Cavity 1-2, and then enter the bottom of the softened resin 6 of the main resin tank 3 through the central flow channel 11-7, the groove 5 11-4, the water outlet 7 1-11, the central pipe 7 and the water flows from the bottom to the top. The softening resin 6 removes impurities trapped in the softening resin 6. The waste water generated during washing enters the lower cavity 1-2 through the water outlet 8 1-12, and then passes through the radial flow channel 11-9 and the water outlet 6 1-10 Enter the upper cavity 1-1, and then discharge through the groove three 9-6 and the sewage outlet 1-7.

Secondary resin tank work, main resin tank quick wash

The upper piston 9 is driven by the piston driving mechanism 12 to move from the position shown in Fig. 15 to the position shown in Fig. 16, the position of the lower piston 11 remains unchanged, the first port and the third port of the two-position four-way valve are connected, and the second port and the second port are connected. The four ports are connected, and the raw water enters the lower cavity 1-2 through the 1-16 water inlet and is divided into two parts.

The second part of the raw water enters the upper cavity 1-1 through the water outlet 5 1-9, the water outlet 2 1-5, and then enters the lower layer through the groove 2 9-5, the water outlet 3 1-6, and the water outlet 6 1-10. The cavity 1-2 enters the main resin tank 3 through the radial flow channel 11-9 and the water passage 8 1-12. The water flows from the top to the bottom through the softening resin 6 to compact the softening resin 6 to prepare for the subsequent softening of water. Prepare, and then the water flow enters the lower cavity 1-2 through the central pipe 7, the water outlet 7 1-11, and then passes through the groove 5 11-4, the central flow channel 2 11-7, the water outlet 4 1-8, the water outlet One 1-4 enters the upper cavity 1-1, and is discharged through the central flow channel one 9-7, groove three 9-6, and sewage outlet 1-7.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims

The integrated water softener for continuous supply, which is characterized in that it includes a double-layer valve (1), a sub-tank connecting part (2), a main resin tank (3), a sub-resin tank (4), an ejector (5), two-position four-way Valve, upper piston (9), lower piston (11), piston drive mechanism (12);

The main resin tank (3) and the auxiliary resin tank (4) are filled with softened resin (6). The main resin tank (3) and the auxiliary resin tank (4) are equipped with central pipes (7) and central pipes (7). ) Insert the lower end into the bottom of the softening resin (6);

The double-layer valve (1) is fixed at the mouth of the main resin tank (3). The double-layer valve (1) contains an upper cavity (1-1), a lower cavity (1-2), and an upper cavity (1-1). ) The side wall is provided with salt suction ports (1-3) and sewage outlets (1-7) from left to right. The salt suction ports (1-3) are connected with the salt tank, and the salt suction ports (1-3) and The bottom of the upper cavity (1-1) between the sewage outlets (1-7) is arranged from left to right with water outlet one (1-4), water outlet two (1-5), and water outlet three (1-6) ), the top of the lower cavity (1-2) is set in order from left to right with water outlet four (1-8), water outlet five (1-9), water outlet six (1-10), water outlet four (1- 8) Connect through nozzle one (1-4), through nozzle five (1-9) through nozzle two (1-5), through nozzle six (1-10) through nozzle three (1-6), lower cavity The bottom of the body (1-2) is arranged from left to right in the order of water outlet seven (1-11), water outlet eight (1-12), and water outlet seven (1-11) are located at water outlet four (1-8) and Between No. 5 (1-9), No. 8 (1-12) is between No. 5 (1-9) and No. 6 (1-10), the side wall of the lower cavity (1-2) is From left to right, set the sub tank water inlet and outlet one (1-13), the water outlet (1-14), the sub tank water inlet and outlet two (1-15), the water inlet (1-16), and the sub tank water inlet and outlet one (1 -13), the water outlet (1-14) is located between the water outlet four (1-8) and the water outlet seven (1-11), the auxiliary tank water inlet and outlet two (1-15) are located at the water outlet seven (1-11) ) And the water inlet five (1-9), the water inlet (1-16) is located directly below the water outlet five (1-9), the sub-tank inlet and outlet one (1-13) and the two-position four-way valve One port is connected, the water inlet and outlet two (1-15) of the auxiliary tank are connected with the second port of the two-position four-way valve, and the water outlet seven (1-11) is connected with the upper end of the central pipe (7) of the main resin tank (3), Water outlet eight (1-12) is connected with the mouth of the main resin tank (3);

The ejector (5) is arranged in the double-layer valve (1). The double-layer valve (1) is also provided with an internal flow channel one and an internal flow channel two. The salt water inlet of the ejector (5) and the upper cavity (1-1) ) Is connected to the leftmost end, the water inlet of the ejector (5) communicates with the water outlet five (1-9) through the internal flow channel one, the internal flow channel one is equipped with a control valve, and the outlet of the ejector (5) passes through the internal flow channel two Connected to the four (1-8) of the water crossing;

The auxiliary tank connecting part (2) is fixed at the mouth of the auxiliary resin tank (4). The auxiliary tank connecting part (2) contains water inlet and outlet flow channel one (2-1), water inlet and outlet flow channel two (2-2), and water inlet and outlet flow channels. One (2-1) one end is connected to the upper end of the central pipe of the auxiliary resin tank (4), the inlet and outlet water flow channel one (2-1) and the other end is connected to the third port of the two-position four-way valve, and the water inlet and outlet flow channel two (2-2) ) One end is connected with the mouth of the auxiliary resin tank (4), and the other end of the water inlet and outlet channel two (2-2) is connected with the fourth port of the two-position four-way valve;

The upper cavity (1-1) is equipped with an upper sealing gasket (8), the upper piston (9) is sleeved in the upper sealing gasket (8), and the upper piston (9) contains one cylinder (9) arranged from left to right. -1), cylinder two (9-2), connecting rod one (9-3), cylinder one (9-1) with groove one (9-4) on the circumference, cylinder two (9-2) There are two grooves (9-5) and three grooves (9-6) on the circumference from left to right. The second column (9-2) is provided with central flow channel one (9-7) and central flow channel. One (9-7) penetrates the second cylinder (9-2) along the axial direction, the lower cavity (1-2) is equipped with a lower gasket (10), and the lower piston (11) is sleeved in the lower gasket (10) , The lower piston (11) contains three cylinders (11-1) and two connecting rods (11-2) arranged from left to right, and the circumference of cylinder three (11-1) is arranged with grooves from left to right. Four (11-3), groove five (11-4), groove six (11-5), groove seven (11-6), column two (9-2) is provided with central flow channel two (11 -7), central flow channel three (11-8), one end of central flow channel two (11-7) is connected with the left end of column two (9-2), and the other end of central flow channel two (11-7) is connected to the concave Slot five (11-4) is connected, one end of central flow channel three (11-8) is connected to groove six (11-5), and the other end of central flow channel three (11-8) is connected to column two (9-2) The right end face is connected, and the second connecting rod (11-2) is provided with a radial flow channel (11-9);

The right ends of the upper cavity (1-1) and the lower cavity (1-2) are provided with a piston driving mechanism. The piston driving mechanism is connected with connecting rod one (9-3) and connecting rod two (11-2) through the piston The driving mechanism (12) drives the upper piston (9) and the lower piston (11) to move left and right.
The continuous water softener integrated machine according to claim 1, wherein the upper sealing gasket (8) is fixed to the inner wall of the upper cavity (1-1) through an upper bracket.
The continuous water softener integrated machine according to claim 1, wherein the lower sealing gasket (10) is fixed to the inner wall of the lower cavity (1-2) through a lower bracket.
The continuous water softening integrated machine according to claim 1, wherein the first column (9-1), the second column (9-2), and the first connecting rod (9-3) are connected by threads.
The integrated water softening machine for continuous supply of water according to claim 1, characterized in that: the third column (11-1) and the second connecting rod (11-2) are connected by threads.
The continuous water softener integrated machine according to claim 1, wherein the piston driving mechanism (12) adopts a linear cylinder or a motor.
The continuous water softener integrated machine according to claim 1, wherein the piston driving mechanism and the two-position four-way valve are respectively connected to a control module.
The continuous water softener integrated machine according to claim 7, wherein the control module realizes a wireless connection with a remote controller through a wireless receiving module.