CN201643859U - Water treatment device - Google Patents

Abstract

The utility model discloses a water treatment device, which comprises a connection head, a filter cartridge, a filter element joint and a filter cartridge joint. The connection head is provided with a water inlet pipe and a water outlet pipe. The joint of the filter element is sealed and connected, the joint is sealed with the joint of the filter cartridge, and there is also a connecting seat, the connecting seat is fixedly connected with the joint, and the joint of the filter cartridge is threaded; the joint has a valve hole communicating with the water inlet pipe, and the valve hole is equipped with Spool and spring, the bottom end of the spool protrudes from the valve hole, the spool is equipped with a sealing ring, one end of the spring is against the spool, and the other end is against the spring seat connected with the connector or the top wall of the valve hole , when the valve column moves, the sealing ring can be closely attached to or disengaged from the inner wall of the valve hole; the connecting port of the filter cartridge joint has a gradually rising boss, and when the connecting seat and the filter cartridge joint are screwed in place, the bottom end of the valve column can resist On the boss, the spool is raised and the valve hole is connected with the water inlet pipe. The utility model is not only convenient to replace the filter cartridge, but also the water is not easy to flow out.

Description

A water treatment device

technical field

The utility model relates to a water treatment device.

Background technique

At present, among the treatment devices sold on the market, there are many types of water purification or water treatment or water mineralization devices, which play a certain role in improving people's drinking water quality and health. The existing water treatment devices include connectors and As the filter cartridge is directly connected to the filter cartridge, the process requirements are high, resulting in high production costs. When in use, the water inlet pipe of the connector is connected to the faucet through a hose. After the filter cartridge is used for a period of time, the water in the filter cartridge The filter material needs to be replaced in time, and people need to turn off the water tap before replacing the filter cartridge, otherwise the water will flow out easily, and precious water resources will be wasted.

Utility model content

The purpose of the utility model is to provide a water treatment device which is not only convenient to replace the filter cartridge, but also difficult for water to flow out.

In order to achieve the above object, the technical solution of the utility model is: a water treatment device, including a connector, a filter cartridge connector, a filter element connector and a filter cartridge, the connector has a water inlet pipe and an outlet pipe, the filter cartridge connector and the filter element The connector and the filter cartridge are fixedly connected, the outlet pipe of the connector is sealed and connected to the filter element connector, the connector is sealed and connected to the connection port of the filter cartridge connector, and the inner bottom of the connection port of the filter cartridge connector has a water inlet channel , the water inlet channel communicates with the inner cavity of the filter cartridge, and also has a connecting seat, the connecting seat is fixedly connected with the connecting head, and the connecting seat is threadedly connected with the filter cartridge joint; the connecting head has a valve hole communicating with the water inlet pipe , the valve hole is equipped with a valve column and a spring, the bottom of the valve column protrudes from the valve hole, a sealing ring is installed on the valve column, one end of the spring is against the valve column, and the other end is against the spring seat connected with the connector or On the top wall of the valve hole, when the valve column moves, the sealing ring can be closely attached to or disengaged from the inner wall of the valve hole; the inner bottom of the connection port of the filter cartridge joint has a gradually rising boss, and the connecting seat and the filter cartridge joint When it is screwed in place, the bottom end of the spool can be pressed against the boss, so that the spool rises and the valve hole communicates with the water inlet pipe.

The bottom end of the connecting head has at least two protrusions, the upper end of the connecting seat has at least two connecting holes, and the protrusions of the connecting head are inserted into the connecting holes of the connecting seat.

The connecting base has at least 3 threaded holes, the connecting head has mounting holes corresponding to the threaded holes of the connecting base, and screws pass through the mounting holes of the connecting head to connect with the threaded holes of the connecting base.

A supporting plate is clamped between the connecting head and the connecting seat.

The support plate has a base plate and a vertical plate, the base plate has a positioning hole and a mounting hole, the vertical plate has a hanging hole, the positioning hole on the base plate is covered on the protrusion of the connecting seat, the mounting hole on the base plate is connected to the connection The mounting hole of the head corresponds to the threaded hole of the connecting seat.

The spring seat attached to the connecting head is an adjusting screw seat, and the adjusting screw seat is covered with a sealing ring.

The filter cartridge also has a bracket, a central tube and a filter material, the bracket is supported on the bottom of the central tube, the top of the central tube is inserted on the filter joint, and the outlet port of the filter joint is sealed with the outlet pipe of the connector , the outer periphery of the water outlet port of the filter element joint has uniformly arranged ribs, and the upper end of the ribs abuts against the inner wall of the filter cartridge joint.

The outer peripheral bottom of the filter cartridge has swivel ribs.

The bracket is provided with an anti-filter material leakage film layer.

The bottom of the spool is cross-conical.

The beneficial effects of the utility model are: because the utility model also has a connecting seat, the connecting seat is fixedly connected with the connecting head, and the connecting seat is threadedly connected with the filter cartridge joint, which is convenient for processing. The valve hole is connected, and the valve hole is equipped with a valve column and a spring. The bottom end of the valve column extends out of the valve hole, and a sealing ring is installed on the valve column. On the spring seat or on the top wall of the valve hole, when the valve column moves, the sealing ring can be closely attached to or disengaged from the inner wall of the valve hole, and the inner bottom of the connection port of the filter cartridge joint has a gradually rising boss. When installing and connecting, when the connecting seat and the filter cartridge joint are screwed in place, the bottom end of the valve column can touch the boss. At this time, the spring is in a compressed state, the sealing ring is disengaged from the inner wall of the valve hole, and the water flows from the water inlet pipe through the valve hole. The water inlet channel on the filter cartridge joint enters into the filter cartridge, and the filtered and purified water enters the central tube through the bracket, and finally flows out from the outlet pipe; Unscrew the connecting seat and the filter cartridge joint. At this time, the bottom end of the valve column is separated from the boss on the filter cartridge joint. The spring is in the reset state, and the bottom end of the valve column extends out of the valve hole. The sealing ring on the valve column and the valve hole The inner wall is tightly bonded, so that the valve hole is closed and the water inlet pipe is blocked. Therefore, even if the faucet is not closed, the water is not easy to flow out, which saves precious water resources and makes the operation more convenient and feasible.

Description of drawings

Fig. 1 is the structural representation of the water treatment device of the present utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the top view of Fig. 1;

Fig. 4 is a sectional view along the A-A direction in Fig. 3;

Fig. 5 is a sectional view along the B-B direction in Fig. 3;

Fig. 6 is a schematic diagram of the state after the connection seat and the filter cartridge are separated in Fig. 4;

Figure 7 is an enlarged view of part C in Figure 4;

Fig. 8 is an enlarged view of part D in Fig. 6;

Fig. 9 is a top view of the filter cartridge joint in Fig. 1;

Fig. 10 is a schematic partial cross-sectional view along the E-E direction in Fig. 9;

Fig. 11 is the left view of Fig. 10;

Fig. 12 is the bottom view of Fig. 1;

Fig. 13 is a schematic structural view of the support plate in Fig. 1;

Fig. 14 is a top view of the connecting seat in Fig. 5;

Fig. 15 is a cross-sectional view along the direction F-F in Fig. 14 .

Detailed ways

Below in conjunction with the embodiment that accompanying drawing provides, the utility model is described in further detail.

As shown in Figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15, a water treatment device includes a connector 1, a cartridge connector 6, Filter cartridge joint 8 and filter cartridge 3, described connector 1 has inlet pipe 1-1 and outlet pipe 1-2, filter cartridge connector 6 is fixedly connected with filter cartridge connector 8 and filter cartridge 3, and the outlet pipe of described connector 1 1-2 is in sealing connection with the filter element joint 8, the connection head 1 is in sealing connection with the connection port 6-3 of the filter cartridge joint 6, and the inner bottom of the connection port 6-3 of the filter cartridge joint 6 has a water inlet channel 6 -1, the water inlet channel 6-1 communicates with the inner cavity of the filter cartridge 3, and also has a connecting seat 2, the connecting seat 2 is fixedly connected with the connecting head 1, and the connecting seat 2 is threadedly connected with the filter cartridge joint 6; There is a valve hole 1-1-1 communicated with the water inlet pipe 1-1 on the connector 1, a valve column 1-4 and a spring 1-5 are housed in the valve hole 1-1-1, and the bottom end of the valve column 1-4 extends Valve outlet hole 1-1-1, sealing ring 1-4-1 is installed on the spool 1-4, one end of the spring 1-5 is against the spool 1-4, and the other end is against the connecting head 1. On the spring seat 5 or on the top wall of the valve hole 1-1-1, when the valve column 1-4 moves, the sealing ring 1-4-1 can be closely attached to or disengaged from the inner wall of the valve hole 1-1-1; The inner bottom of the connection port 6-3 of the filter cartridge joint 6 has a gradually rising boss 6-2. When the connecting seat 2 and the filter cartridge joint 6 are screwed in place, the bottom end of the spool 1-4 can touch the boss 6 On -2, the spool 1-4 is raised and the valve hole 1-1-1 is connected with the water inlet pipe 1-1. The water outlet pipe 1-2 of the connector 1 is connected to the filter element connector 8 by a seal ring, and the connector 1 is connected to the connection port 6-3 of the filter cartridge connector 6 by a seal ring.

As shown in Figure 5, in order to facilitate the installation of the connecting head 1 and the connecting seat 2, the bottom end of the connecting head 1 has at least two protrusions 1-6, and the upper end of the connecting seat 2 has at least two connecting holes 2-1 , the protrusion 1-6 of the connector 1 is inserted into the connection hole 2-1 of the connection base 2.

As shown in Figures 3, 4, 14, and 15, in order to facilitate the fixed connection between the connecting head 1 and the connecting seat 2, the connecting seat 2 has at least three threaded holes 2-2, and the connecting head 1 has a connection with the connecting seat 2. The threaded hole 2-2 corresponds to the mounting hole 1-3, and the screw passes through the mounting hole 1-3 of the connector 1 to connect with the threaded hole 2-2 of the connecting seat 2.

As shown in FIGS. 1 , 2 , 3 , 4 , 5 , 6 , 12 , and 13 , in order to facilitate installation in place, a support plate 4 is clamped between the connecting head 1 and the connecting seat 2 .

As shown in Figures 4, 5, 6, and 13, in order to ensure the good stability of the support plate 4, prevent the phenomenon of movement, and facilitate installation, the support plate 4 has a bottom plate 4-1 and a vertical plate 4-2. There are positioning holes 4-1-1 and installation holes 4-1-2 on the bottom plate 4-1, there are hanging holes 4-2-1 on the vertical plate 4-2, and the positioning holes 4-1 on the bottom plate 4-1 are -1 is set on the protrusion 2-1 of the connecting seat 2, and the mounting hole 4-1-2 on the bottom plate 4-1 corresponds to the mounting hole 1-3 of the connecting head 1 and the threaded hole 2-2 of the connecting seat 2 , during use, the hanging hole 4-2-1 of the vertical plate 4-2 can be installed on the support on the wall.

As shown in Figures 4, 6, 7, and 8, in order to facilitate the adjustment of the tension of the springs 1-5, the spring seat 5 attached to the connector 1 is an adjusting screw seat, and the adjusting screw seat is covered with a sealing ring 5 -1, the other end of the spring 1-5 is against the spring seat 5, and the tension of the spring 1-5 can be adjusted only by rotating the adjusting screw seat.

As shown in Figures 4, 5, and 6, in order to enhance the stability of the connection, the filter cartridge 3 also has a bracket 3-2, a central tube 3-1 and a filter material 3-7, and the bracket 3-2 supports At the bottom of the central tube 3-1, the top of the central tube 3-1 is inserted on the filter element joint 8, and the water outlet port 8-1 of the filter element joint 8 is in sealing connection with the water outlet pipe 1-2 of the connector 1, and the filter element The outer periphery of the water outlet port 8 - 1 of the joint 8 has ribs 8 - 2 arranged evenly, and the upper end of the rib 8 - 2 abuts against the inner wall of the filter cartridge joint 6 .

As shown in Figures 1, 2, 5, and 12, the outer peripheral bottom of the filter cartridge 3 has rotating ribs 3-5, and people can easily rotate the filter cartridge joint 6 from the connecting seat 2 by rotating the rotating ribs 3-5 , does not require professionals or special tools to complete the replacement work.

As shown in Figures 4, 5 and 6, in order to prevent the filter material from passing through the bracket 3-2 and affecting the effect of water treatment, the bracket 3-2 is provided with an anti-filter material leakage membrane layer 7.

As shown in Figures 7 and 8, the bottom of the spool 1-4 in the utility model is cross-conical, which is convenient for the flow of water from the inlet pipe 1-1 through the valve hole 1-1-1 and the bottom of the spool 1-4. The cross-conical gap flows into the filter cartridge 3; of course, the spool 1-4 can also be cylindrical, and at this time the diameter of the upper end surface of the spool 1-4 is greater than the diameter of the lower part, and the upper end of the spool 1-4 The outer circumference can be provided with a sealing ring, and this structure can also close and open the waterway.

As shown in Figures 3 and 5, in order to enhance the connection strength of the connector 1, avoid deformation, and save material, the connector 1 has an upper edge 1-7.

When the utility model is installed, the water inlet pipe 1-1 is connected with the water tap by the soft leather tube, and the hanging hole 4-2-1 of the vertical plate 4-2 can be installed on the support member of the wall. During use, the bottom of the spool 1-4 can be pressed against the boss 6-2, the sealing ring 1-4-1 of the spool 1-4 is disengaged from the inner wall of the valve hole 1-1-1, and the spring 1-5 In a tensioned state, the water flows through the water inlet pipe 1-1, the valve hole 1-1-1 and the water inlet channel 6-1 of the filter cartridge joint 6 in sequence, and enters the inner cavity of the filter cartridge 3 to complete the water treatment process. The treated water Enter the lower part of the bracket 3-2, flow into the central tube 3-1 and the filter element joint 8 from the bottom of the bracket 3-2, and finally flow out through the outlet pipe 1-2; after a period of time, the filter cartridge 3 needs to be replaced , people do not need to close the faucet, just rotate the filter cartridge joint 6 directly from the connecting seat 2, at this time the spring 1-5 is in the reset state, the bottom end of the valve column 1-4 protrudes from the valve hole 1-1-1, and the valve The sealing ring 1-4-1 on the column 1-4 is in close contact with the inner wall of the valve hole 1-1-1 to prevent water from flowing out from the water inlet pipe 1-1, the water is not easy to flow out, no professional personnel and tools are needed, and the replacement is convenient.

Claims (10)

1. water treatment facilities, comprise connector (1), filter cylinder joint (6), filter core joint (8) and filter cylinder (3), have water inlet pipe (1-1) and outlet pipe (1-2) on the described connector (1), filter cylinder joint (6) is fixedlyed connected with filter core joint (8) and filter cylinder (3), the outlet pipe (1-2) of described connector (1) is tightly connected with filter core joint (8), be tightly connected between the connectivity port (6-3) of described connector (1) and filter cylinder joint (6), the inner bottom part of the connectivity port (6-3) of filter cylinder joint (6) has intake tunnel (6-1), this intake tunnel (6-1) communicates with the inner chamber of filter cylinder (3), it is characterized in that:

A, also have Connection Block (2), described Connection Block (2) is fixedlyed connected with connector (1), and Connection Block (2) is threaded with filter cylinder joint (6);

Has the valve opening (1-1-1) that communicates with water inlet pipe (1-1) on b, the described connector (1), valve rod (1-4) and spring (1-5) are housed in the valve opening (1-1-1), valve opening (1-1-1) is stretched out in valve rod (1-4) bottom, sealing ring (1-4-1) is housed on the valve rod (1-4), one end of spring (1-5) is against on the valve rod (1-4), the other end is against on the roof of or valve opening (1-1-1) last with the spring base (5) of connector (1) load, in valve rod (1-4) when motion,, sealing ring (1-4-1) is can be with valve opening (1-1-1) inwall closely connected or throw off;

Has the boss (6-2) that progressively rises on the inner bottom part of the connectivity port (6-3) of c, described filter cylinder joint (6), when Connection Block (2) and filter cylinder joint (6) are screwed to, the bottom of valve rod (1-4) can be against on the boss (6-2), valve rod (1-4) is risen and makes valve opening (1-1-1) and water inlet pipe (1-1) conducting.

2. water treatment facilities according to claim 1, it is characterized in that: the bottom of described connector (1) has at least 2 projectioies (1-6), the upper end of Connection Block (2) has at least 2 connecting holes (2-1), and the projection (1-6) of connector (1) is inserted in the connecting hole (2-1) of Connection Block (2).

3. water treatment facilities according to claim 2, it is characterized in that: have at least 3 screwed holes (2-2) on the described Connection Block (2), have the corresponding installing hole of screwed hole (2-2) (1-3) with Connection Block (2) on the connector (1), the installing hole (1-3) that screw passes connector (1) is connected with the screwed hole (2-2) of Connection Block (2).

4. water treatment facilities according to claim 3 is characterized in that: clamping has gripper shoe (4) between described connector (1) and the Connection Block (2).

5. water treatment facilities according to claim 4, it is characterized in that: described gripper shoe (4) has base plate (4-1) and riser (4-2), have locating hole (4-1-1) and installing hole (4-1-2) on the described base plate (4-1), has the hole of mounting (4-2-1) on the riser (4-2), locating hole (4-1-1) on the base plate (4-1) is enclosed within on the projection (2-1) of Connection Block (2), and the installing hole (4-1-2) on the base plate (4-1) is corresponding with the screwed hole (2-2) of the installing hole (1-3) of connector (1) and Connection Block (2).

6. water treatment facilities according to claim 1 is characterized in that: described connector (1) is gone up the spring base (5) of load for regulating the spiral shell seat, is with sealing ring (5-1) on this adjusting spiral shell seat.

7. water treatment facilities according to claim 1, it is characterized in that: also have carriage (3-2), central tube (3-1) and filtrate (3-7) in the described filter cylinder (3), carriage (3-2) is supported on the bottom of central tube (3-1), the top of central tube (3-1) is inserted on the filter core joint (8), the water outlet port (8-1) of filter core joint (8) is tightly connected with the outlet pipe (1-2) of connector (1), the periphery of the water outlet port (8-1) of described filter core joint (8) has the muscle (8-2) of even layout, and the upper end of muscle (8-2) is against on the inwall of filter cylinder joint (6).

8. water treatment facilities according to claim 1 is characterized in that: the periphery bottom of described filter cylinder (3) has rotation muscle (3-5).

9. water treatment facilities according to claim 7 is characterized in that: described carriage (3-2) is provided with anti-filtrate seepage rete (7).

10. water treatment facilities according to claim 1 is characterized in that: the bottom of described valve rod (1-4) is the cross taper.

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