CN113578087A - Water flow distributor - Google Patents

Abstract

The invention discloses a water flow distributor, which comprises a main pipeline, wherein a separation table is arranged in the main pipeline, the separation table is provided with a separation hole which is communicated from left to right, the interior of the main pipeline is separated by the separation table to form a left cavity and a right cavity, a water distribution sleeve and a water inlet sleeve are respectively arranged in the left cavity and the right cavity, and the top of the main pipeline is provided with a purified water inlet and a mixed water outlet; a water diversion valve core capable of moving left and right is installed in the water diversion sleeve and used for blocking the separation hole, the left end of the water diversion sleeve is connected with a water outlet end cover, and the water outlet end cover is provided with a purified water outlet; the water inlet sleeve is internally provided with a guide hole, the water inlet sleeve is internally provided with a differential pressure valve core for plugging the guide hole, the differential pressure valve core is communicated with the water inlet sleeve, and the right end of the water inlet sleeve is provided with a raw water inlet communicated with the guide hole. The invention solves the problem of repeated starting of the wading equipment with small water flow and the high-flow water purifier with the water pump under the condition of connection and use, and protects the service life and the stability of the water purifier.

Description

Water flow distributor

Technical Field

The invention relates to the technical field of household appliances, in particular to a water flow distributor.

Background

When a large-flow water purifier with a water pump in the current market is directly connected with small-flow wading equipment such as a water dispenser, a pipeline machine and an ice maker, the flow per minute of the large-flow water purifier with the water pump can reach more than one liter per minute, the small-flow wading equipment with the water pump needs only hundreds of milliliters per minute, redundant water can not be utilized, the large-flow water pump with the water pump can be started repeatedly without stop, and the service life and the experience effect of a product are influenced.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention aims to: a water flow distributor is provided.

One technical solution of the present invention is: the water flow distributor comprises a main pipeline, wherein a separation table is arranged in the main pipeline, the separation table is provided with a separation hole which is communicated from left to right, the interior of the main pipeline is separated by the separation table to form a left cavity and a right cavity, the left cavity and the right cavity are both communicated with the separation hole, a water distribution sleeve and a water inlet sleeve which extend from left to right are respectively arranged in the left cavity and the right cavity, and the top of the main pipeline is provided with a purified water inlet communicated with the water distribution sleeve and a mixed water outlet communicated with the water inlet sleeve;

a water diversion valve core capable of moving left and right is installed in the water diversion sleeve, the water diversion valve core is communicated with the water diversion sleeve, the right end of the water diversion valve core is used for plugging the separation hole, the left end of the water diversion sleeve is connected with a water outlet end cover communicated with the water diversion valve core, and the water outlet end cover is provided with a purified water outlet;

the water inlet sleeve is internally provided with a guide hole, the water inlet sleeve is internally provided with a pressure difference valve core which can move left and right and is used for plugging the guide hole, the pressure difference valve core is communicated with the water inlet sleeve, and the right end of the water inlet sleeve is provided with a raw water inlet communicated with the guide hole.

Furthermore, a one-way valve is installed in the separation table and communicated with the separation hole and the water inlet sleeve.

Furthermore, the top of the water diversion sleeve is provided with a first through hole and a second through hole which are communicated with the purified water inlet, a flow diversion plate is arranged in the middle of the water diversion valve core, the interior of the water diversion valve core is partitioned by the flow diversion plate to form a left flow passage and a right flow passage, the upper end of the water diversion valve core is provided with a third through hole communicated with the left flow passage and the first through hole and a fourth through hole communicated with the right flow passage and the second through hole, the left flow passage is communicated with the purified water outlet, and the second through hole can be communicated with the partition hole.

Furthermore, a first spring extending left and right is installed between the right end of the water outlet end cover and the left end of the water diversion valve core.

Furthermore, the upper end of the water inlet sleeve is provided with a fifth through hole and a sixth through hole which are communicated with the mixed water outlet, and the sixth through hole can be communicated with the guide hole.

Furthermore, a second spring is arranged between the right end of the one-way valve and the left end of the differential pressure valve core, and the right end of the differential pressure valve core is used for blocking the guide hole.

Another solution of the invention is: the water flow distributor comprises a main pipeline, wherein a separation table is arranged in the main pipeline, the separation table is provided with a separation hole which is communicated from left to right, the interior of the main pipeline is separated by the separation table to form a left cavity and a right cavity, the left cavity and the right cavity are both communicated with the separation hole, a water distribution valve core and a pressure difference valve core which can move left and right are respectively arranged in the left cavity and the right cavity, a purified water inlet pipe with a purified water inlet and a mixed water outlet pipe with a mixed water outlet are fixed at the top of the main pipeline, and the purified water inlet is communicated with the water distribution valve core;

the right end of the water diversion valve core is used for blocking the separation hole, and the left end of the main pipeline is provided with a water outlet sleeve with a purified water outlet;

the right cavity of the main pipeline is internally provided with a guide hole which can be communicated with the mixed water outlet, the right end of the main pipeline is provided with a water inlet sleeve with a raw water inlet, and the raw water inlet is communicated with the guide hole.

Furthermore, a one-way valve is installed in the separation table and communicated with the separation hole.

Furthermore, the top of the main pipeline is provided with a first through hole and a second through hole which are communicated with the purified water inlet and the left cavity, a flow distribution plate is arranged in the middle of the water distribution valve core, the inside of the water distribution valve core is divided into a left flow channel and a right flow channel through the flow distribution plate, the upper end of the water distribution valve core is provided with a third through hole communicated with the left flow channel and the first through hole and a fourth through hole communicated with the right flow channel and the second through hole, the left flow channel is communicated with the purified water outlet, and the second through hole can be communicated with the dividing hole.

Furthermore, a first spring extending left and right is arranged between the right end of the water outlet sleeve and the left end of the water diversion valve core;

the top of the main pipeline is provided with a fifth through hole and a sixth through hole which are communicated with the mixed water outlet and the right cavity, and the sixth through hole can be communicated with the guide hole;

and a second spring is arranged between the right end of the one-way valve and the left end of the differential pressure valve core, and the right end of the differential pressure valve core is used for plugging the guide hole.

The water flow distributor provided by the invention has the beneficial effects that: the problem of to the less wading equipment of water flow and the large-traffic purifier of taking the water pump of water flow connect the service behavior under the repeated start-up is solved, the life and the stability of purifier have been protected.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a diverter valve cartridge according to a first embodiment of the present invention;

FIG. 4 is a sectional view of the main pipe according to the first embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a second embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of a diverter valve cartridge according to embodiment two of the present invention;

fig. 7 is a sectional structural view of a main pipe according to a second embodiment of the present invention.

Shown in the figure: 1-main pipeline, 11-separation table, 111-separation hole, 12-left cavity, 13-right cavity, 14-purified water inlet, 15-mixed water outlet, 2-water diversion sleeve, 21-first through hole, 22-second through hole, 3-water inlet sleeve, 31-guide hole, 32-raw water inlet, 33-fifth through hole, 34-sixth through hole, 4-water diversion valve core, 41-diversion plate, 42-left flow passage, 43-right flow passage, 44-third through hole, 45-fourth through hole, 5-water outlet end cover, 51-purified water outlet, 6-differential pressure valve core, 7-check valve, 8-first spring, 9-second spring, 60-water outlet sleeve, 70-water inlet sleeve, 80-purified water inlet pipe, 90-mixed water outlet pipe.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting features are described in conjunction with the accompanying drawings of the present invention:

the first embodiment is as follows: as shown in fig. 1 to 4, the water flow distributor includes a main body pipe 1, a partition 11 is provided at a middle position in the main body pipe 1, the partition 11 has a partition hole 111 penetrating left and right, and a left cavity 12 and a right cavity 13 are formed by partitioning the inside of the main body pipe 1 through the partition 11, the left cavity 12 and the right cavity 13 are both communicated with the partition hole 111, a water diversion sleeve 2 and a water inlet sleeve 3 extending left and right are respectively installed in the left cavity 12 and the right cavity 13, and a purified water inlet 14 communicated with the water diversion sleeve 2 and a mixed water outlet 15 communicated with the water inlet sleeve 3 are provided at the top of the main body pipe 1;

a water diversion valve core 4 capable of moving left and right is installed in the water diversion sleeve 2, the water diversion valve core 4 is communicated with the water diversion sleeve 2, the right end of the water diversion valve core 4 is used for blocking the opening at the left end of the separation hole 111, the left end of the water diversion sleeve 2 is connected with a water outlet end cover 5 communicated with the water diversion valve core 4, and the water outlet end cover 5 is provided with a purified water outlet 51;

the water inlet sleeve 3 is internally provided with a guide hole 31 which is through from left to right, the water inlet sleeve 3 is internally provided with a differential pressure valve core 6 which can move from left to right and is used for plugging the guide hole 31, the differential pressure valve core 6 is communicated with the water inlet sleeve 3, and the right end of the water inlet sleeve 3 is provided with a raw water inlet 32 communicated with the guide hole 31.

As shown in FIG. 2, a check valve 7 is installed in the partition table 11, and the check valve 7 is communicated with the partition hole 111 and the water inlet sleeve 3. The function of the one-way valve 7 is to prevent water from flowing backwards from the right chamber 13 to the left chamber 12.

As shown in fig. 2 and 3, the top of the water diversion sleeve 2 has a first through hole 21 and a second through hole 22 communicated with the purified water inlet 14, a flow diversion plate 41 is arranged in the middle of the water diversion valve core 4, the inside of the water diversion valve core 4 is partitioned by the flow diversion plate 41 to form a left flow passage 42 and a right flow passage 43, the upper end of the water diversion valve core 4 has a third through hole 44 communicated with the left flow passage 42 and the first through hole 21 and a fourth through hole 45 communicated with the right flow passage 43 and the second through hole 22, the left flow passage 42 is communicated with the purified water outlet 51, and the second through hole 22 can be communicated with the partition hole 111.

As shown in fig. 2, a first spring 8 extending left and right is installed between the right end of the water outlet end cover 5 and the left end of the water diversion valve core 4.

As shown in fig. 2, the inlet pipe 3 has a fifth through hole 33 and a sixth through hole 34 at an upper end thereof, which are communicated with the mixing outlet 15, and the sixth through hole 34 may be communicated with the guide hole 31.

As shown in fig. 2, a second spring 9 is installed between the right end of the check valve 7 and the left end of the differential pressure spool 6, and the right end of the differential pressure spool 6 is used for blocking the guide hole 31. The pilot hole 31 is located on the right side of the differential pressure spool 6.

During operation, connect rivers distributor and large-traffic water pump purifier (not shown in the figure), the concrete connection condition is: the purified water outlet of the water purifier is connected to the purified water inlet 14 of the water flow distributor, raw water (not shown) is connected to the raw water inlet 32 of the water flow distributor, the mixed water outlet 15 of the water flow distributor is connected to the raw water inlet of the water purifier, and the purified water outlet 51 of the water flow distributor is connected to wading equipment (not shown) such as an ice maker, a water dispenser, a pipeline machine and the like.

When wading equipment such as a water dispenser needs to purify water, the large-flow water pump-carrying water purifier starts to work, purified water enters the left cavity 12 from the purified water inlet 14 of the water flow distributor, the water diversion valve core 4 moves towards the purified water outlet 51 (moves leftwards) under the action of pressure difference, and a gap for purified water to flow into the separation hole 111 is formed between the water diversion valve core 4 and the separation platform 11. The purified water is divided into two flow directions, one flow direction enters the left flow passage 42 of the water diversion valve core 4 through the first through hole 21 and the third through hole 44 and then flows to the wading equipment such as the drinking water machine, the other flow direction enters the right flow passage 43 of the water diversion valve core 4 through the second through hole 22 and the fourth through hole 45 and then flows to the mixed water outlet 15 through the separating hole 111, the one-way valve 7 and the fifth through hole 33, redundant purified water flows to the mixed water outlet 15, the water outlet proportion of the two flows of purified water depends on the water amount required by the wading equipment such as the drinking water machine, when the wading equipment such as the drinking water machine is used, the moving stroke of the water diversion valve core 4 is small, the more purified water flows into the mixed water outlet 15, when the wading equipment such as the drinking water machine needs a larger flow, the moving stroke of the water diversion valve core 4 is larger, at the gap between the water diversion valve core 4 and the separating table 11 is smaller, and the less purified water flows into the mixed water outlet. When wading equipment such as a water dispenser stops working, the water diversion valve core 4 blocks the separation hole 111 under the action of the first spring 8, the mixed water outlet 15 is closed, and purified water is ensured not to flow out any more.

When redundant purified water flows into the mixed water outlet 15 through the check valve 7, the redundant purified water and raw water flowing in from the raw water inlet 32 are mixed and enter the water purifier, the pressure difference valve core 6 is used for controlling the flow of the raw water to supply the water purifier, when the pressure of the purified water entering the mixed water outlet 15 is small, the pressure difference valve core 6 is opened maximally under the pressure of the raw water, when the pressure of the purified water entering the mixed water outlet 15 is increased, the pressure difference valve core 6 moves (moves rightwards) towards the raw water inlet 32, the pressure difference valve core 6 tends to gradually block the guide hole 31, a gap for the raw water to flow in is smaller and smaller, and the raw water entering amount is reduced.

Example two: as shown in fig. 5-7, the water flow distributor includes a main body pipe 1, a separation table 11 is provided in the main body pipe 1, the separation table 11 has a separation hole 111 penetrating left and right, and a left cavity 12 and a right cavity 13 are formed by separating the inside of the main body pipe 1 through the separation table 11, the left cavity 12 and the right cavity 13 are both communicated with the separation hole 111, a water diversion valve core 4 and a differential pressure valve core 6 capable of moving left and right are respectively installed in the left cavity 12 and the right cavity 13, a purified water inlet pipe 80 with a purified water inlet 14 and a mixed water outlet pipe 90 with a mixed water outlet 15 are fixed at the top of the main body pipe 1, and the purified water inlet 14 is communicated with the water diversion valve core 4;

the right end of the water diversion valve core 4 is used for blocking the opening at the left end of the separation hole 111, and the left end of the main pipeline 1 is provided with a water outlet sleeve 60 with a purified water outlet 51;

the right cavity 13 of the main pipeline 1 is internally provided with a guide hole 31 which can be communicated with the mixed water outlet 15, the right end of the main pipeline 1 is provided with a water inlet sleeve 70 with a raw water inlet 32, and the raw water inlet 32 is communicated with the guide hole 31.

As shown in fig. 5, the check valve 7 is installed in the partition table 11, and the check valve 7 communicates with the partition hole 111.

As shown in fig. 5 and 6, the top of the main pipe 1 has a first through hole 21 and a second through hole 22 which are communicated with the purified water inlet 14 and the left cavity 12, a flow dividing plate 41 is arranged in the middle of the water dividing valve core 4, the inside of the water dividing valve core 4 is divided by the flow dividing plate 41 to form a left flow passage 42 and a right flow passage 43, the upper end of the water dividing valve core 4 has a third through hole 44 communicated with the left flow passage 42 and the first through hole 21 and a fourth through hole 45 communicated with the right flow passage 43 and the second through hole 22, the left flow passage 42 is communicated with the purified water outlet 51, and the second through hole 22 is communicated with the dividing hole 111.

A first spring 8 extending left and right is arranged between the right end of the water outlet sleeve 60 and the left end of the water distribution valve core 4;

the top of the main pipeline 1 is provided with a fifth through hole 33 and a sixth through hole 34 which are communicated with the mixed water outlet 15 and the right cavity 13, and the sixth through hole 34 can be communicated with the guide hole 31;

and a second spring 9 is arranged between the right end of the check valve 7 and the left end of the differential pressure valve core 6, and the right end of the differential pressure valve core 6 is used for blocking the guide hole 31.

During operation, connect rivers distributor and large-traffic water pump purifier (not shown in the figure), the concrete connection condition is: the purified water outlet 51 of the water purifier is connected to the purified water inlet 14 of the water flow distributor, raw water (not shown) is connected to the raw water inlet 32 of the water flow distributor, the mixed water outlet 15 of the water flow distributor is connected to the raw water inlet 32 of the water purifier, and the purified water outlet 51 of the water flow distributor is connected to wading equipment (not shown) such as an ice maker, a water dispenser, a pipeline machine and the like.

When wading equipment such as a water dispenser needs to purify water, the large-flow water pump-carrying water purifier starts to work, purified water enters the left cavity 12 from the purified water inlet 14 of the water flow distributor, the water diversion valve core 4 moves towards the purified water outlet 51 (moves leftwards) under the action of pressure difference, and a gap for purified water to flow into the separation hole 111 is formed between the water diversion valve core 4 and the separation platform 11. The purified water is divided into two flow directions, one flow direction enters the left flow passage 42 of the water diversion valve core 4 through the first through hole 21 and the third through hole 44 and then flows to the wading equipment such as the drinking water machine, the other flow direction enters the right flow passage 43 of the water diversion valve core 4 through the second through hole 22 and the fourth through hole 45 and then flows to the mixed water outlet 15 through the separating hole 111, the one-way valve 7 and the fifth through hole 33, redundant purified water flows to the mixed water outlet 15, the water outlet proportion of the two flows of purified water depends on the water amount required by the wading equipment such as the drinking water machine, when the wading equipment such as the drinking water machine is used, the moving stroke of the water diversion valve core 4 is small, the more purified water flows into the mixed water outlet 15, when the wading equipment such as the drinking water machine needs a larger flow, the moving stroke of the water diversion valve core 4 is larger, at the gap between the water diversion valve core 4 and the separating table 11 is smaller, and the less purified water flows into the mixed water outlet. When wading equipment such as a water dispenser stops working, the water diversion valve core 4 blocks the separation hole 111 under the action of the first spring 8, the mixed water outlet 15 is closed, and purified water is ensured not to flow out any more.

When redundant purified water flows into the mixed water outlet 15 through the check valve 7, the redundant purified water and raw water flowing in from the raw water inlet 32 are mixed and enter the water purifier, the pressure difference valve core 6 is used for controlling the flow of the raw water to supply the water purifier, when the pressure of the purified water entering the mixed water outlet 15 is small, the pressure difference valve core 6 is opened maximally under the pressure of the raw water, when the pressure of the purified water entering the mixed water outlet 15 is increased, the pressure difference valve core 6 moves (moves rightwards) towards the raw water inlet 32, the pressure difference valve core 6 tends to gradually block the guide hole 31, a gap for the raw water to flow in is smaller and smaller, and the raw water entering amount is reduced.

According to the water flow distributor provided by the invention, after redundant purified water can be utilized, the problem of repeated starting of wading equipment with small water flow and a large-flow water purifier with a water pump under the condition of connection and use is solved, and the service life and the stability of the water purifier are protected.

It should be understood that the above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and that the present invention is not limited by the above description and drawings.

Claims (10)

1. A water flow distributor characterized by: the water-saving pipeline comprises a main pipeline body, wherein a separation table is arranged in the main pipeline body, the separation table is provided with a separation hole which is communicated from left to right, the interior of the main pipeline body is separated by the separation table to form a left cavity and a right cavity, the left cavity and the right cavity are communicated with the separation hole, a water-dividing sleeve and a water-inlet sleeve which extend from left to right are respectively arranged in the left cavity and the right cavity, and the top of the main pipeline body is provided with a purified water inlet communicated with the water-dividing sleeve and a mixed water outlet communicated with the water-inlet sleeve;

a water diversion valve core capable of moving left and right is installed in the water diversion sleeve, the water diversion valve core is communicated with the water diversion sleeve, the right end of the water diversion valve core is used for plugging the separation hole, the left end of the water diversion sleeve is connected with a water outlet end cover communicated with the water diversion valve core, and the water outlet end cover is provided with a purified water outlet;

the water inlet sleeve is internally provided with a guide hole, the water inlet sleeve is internally provided with a pressure difference valve core which can move left and right and is used for plugging the guide hole, the pressure difference valve core is communicated with the water inlet sleeve, and the right end of the water inlet sleeve is provided with a raw water inlet communicated with the guide hole.

2. The water flow distributor of claim 1, wherein: and a one-way valve is arranged in the separation table and is communicated with the separation hole and the water inlet sleeve.

3. The water flow distributor of claim 1, wherein: the top of the water diversion sleeve is provided with a first through hole and a second through hole which are communicated with the purified water inlet, a flow diversion plate is arranged in the middle of the water diversion valve core, the interior of the water diversion valve core is divided by the flow diversion plate to form a left flow passage and a right flow passage, the upper end of the water diversion valve core is provided with a third through hole communicated with the left flow passage and the first through hole and a fourth through hole communicated with the right flow passage and the second through hole, the left flow passage is communicated with the purified water outlet, and the second through hole can be communicated with the dividing hole.

4. The water flow distributor of claim 1, wherein: and a first spring extending leftwards and rightwards is arranged between the right end of the water outlet end cover and the left end of the water diversion valve core.

5. A water flow distributor as claimed in claim 1 or claim 2 wherein: the upper end of the water inlet sleeve is provided with a fifth through hole and a sixth through hole which are communicated with the mixed water outlet, and the sixth through hole can be communicated with the guide hole.

6. The water flow distributor of claim 2, wherein: and a second spring is arranged between the right end of the one-way valve and the left end of the differential pressure valve core, and the right end of the differential pressure valve core is used for plugging the guide hole.

7. A water flow distributor characterized by: the pipeline separation device comprises a main pipeline, wherein a separation table is arranged in the main pipeline, the separation table is provided with a separation hole which is communicated left and right, the inside of the main pipeline is separated by the separation table to form a left cavity and a right cavity, the left cavity and the right cavity are communicated with the separation hole, a water distribution valve core and a pressure difference valve core which can move left and right are respectively arranged in the left cavity and the right cavity, a purified water inlet pipe with a purified water inlet and a mixed water outlet pipe with a mixed water outlet are fixed at the top of the main pipeline, and the purified water inlet is communicated with the water distribution valve core;

the right end of the water diversion valve core is used for blocking the separation hole, and the left end of the main pipeline is provided with a water outlet sleeve with a purified water outlet;

the right cavity of the main pipeline is internally provided with a guide hole which can be communicated with the mixed water outlet, the right end of the main pipeline is provided with a water inlet sleeve with a raw water inlet, and the raw water inlet is communicated with the guide hole.

8. The water flow distributor of claim 7, wherein: and a one-way valve is arranged in the separation table and is communicated with the separation hole.

9. The water flow distributor of claim 7, wherein: the top of the main pipeline is provided with a first through hole and a second through hole which are communicated with the purified water inlet and the left cavity, a flow dividing plate is arranged in the middle of the water dividing valve core, the inside of the water dividing valve core is divided by the flow dividing plate to form a left flow channel and a right flow channel, the upper end of the water dividing valve core is provided with a third through hole communicated with the left flow channel and the first through hole and a fourth through hole communicated with the right flow channel and the second through hole, the left flow channel is communicated with the purified water outlet, and the second through hole can be communicated with the dividing hole.

10. The water flow distributor of claim 8, wherein: a first spring extending left and right is arranged between the right end of the water outlet sleeve and the left end of the water diversion valve core;

the top of the main pipeline is provided with a fifth through hole and a sixth through hole which are communicated with the mixed water outlet and the right cavity, and the sixth through hole can be communicated with the guide hole;

and a second spring is arranged between the right end of the one-way valve and the left end of the differential pressure valve core, and the right end of the differential pressure valve core is used for plugging the guide hole.

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