CN209977259U - Water supply and drainage valve with filtering function - Google Patents

Water supply and drainage valve with filtering function Download PDF

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Publication number
CN209977259U
CN209977259U CN201920217013.2U CN201920217013U CN209977259U CN 209977259 U CN209977259 U CN 209977259U CN 201920217013 U CN201920217013 U CN 201920217013U CN 209977259 U CN209977259 U CN 209977259U
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CN
China
Prior art keywords
water
chamber
diameter
room
communicating
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Expired - Fee Related
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CN201920217013.2U
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Chinese (zh)
Inventor
谢登科
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谢登科
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Priority to CN201920217013.2U priority Critical patent/CN209977259U/en
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Publication of CN209977259U publication Critical patent/CN209977259U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a water supply and drainage valve with filtering capability, the pressure relief valve comprises a water inlet pipe, the right side fixedly connected with cartridge filter of inlet tube, the water purification export has been seted up on the surface of cartridge filter, the outside fixedly connected with water purification of cartridge filter upwells the room, the upper end fixedly connected with intercommunication room that the room was upwelled on the water purification, the right side fixedly connected with outlet pipe of intercommunication room, the upper end fixedly connected with buoyancy room of intercommunication room. The utility model discloses a diameter that sets up the inlet tube and cross the filter screen layer equals, can let the water of inlet tube directly get into and carry out the successive layer after crossing the filter screen layer and purify, avoids having unclean rivers to go into clean water and gushes the room, through setting up RO reverse osmosis membrane, can let the rivers of purifying go into after the clean water gushes the room no longer with unpurified water exchange lead to secondary pollution, through setting up floating seat and floating piston, can let the valve open automatically under the condition that has water to get into.

Description

Water supply and drainage valve with filtering function
Technical Field
The utility model relates to a valve equipment field, specific plumbing valve with filtering capability that says so.
Background
In the water supply network system, must have the valve, in case when various condition appear in the pipe network, the valve needs to correspond immediately, in time opens or closes, because the valve mounted position is respectively different, and some valves are difficult by the manual control, so need the valve to have certain spontaneous start or close function.
The existing valves are of multiple types, the requirement of starting and closing the valves according to the water flow conditions can be basically met, however, one point which is not negligible is that in a water supply pipe network system, not all water is relatively pure, dregs can be left in the valves when some water flows mixed with more impurities pass through the valves, the normal work of the valves is influenced after long-term accumulation, and therefore a special filtering component is required to be equipped to prevent the dregs from damaging the valves.
Disclosure of Invention
In view of this, the utility model aims at providing a plumbing valve with filtering capability possesses the advantage that can comply with the tide self-starting, prevents that rivers impurity from damaging the valve.
In order to realize the purpose, the utility model discloses a technical scheme be: a water supply and drainage valve with a filtering function comprises a water inlet pipe, wherein a filter cartridge is fixedly connected to the right side of the water inlet pipe, a purified water outlet is formed in the surface of the filter cartridge, an RO reverse osmosis membrane, an activated carbon adsorption layer and a filter screen layer are fixedly connected to the inside of the filter cartridge from outside to inside in sequence, a purified water upwelling chamber is fixedly connected to the outer side of the filter cartridge, a communicating chamber is fixedly connected to the upper end of the purified water upwelling chamber, a water outlet pipe is fixedly connected to the right side of the communicating chamber, a buoyancy chamber is fixedly connected to the upper end of the communicating chamber, a limiting ring is fixedly connected to the communicating part of the purified water upwelling chamber and the communicating chamber, a floating seat is movably connected to the upper end of the limiting ring, a fixing seat is fixedly connected to the communicating part of the communicating chamber and the buoyancy chamber, a, the lower end of the fixing seat is fixedly connected with a spring, and the spring is positioned outside the connecting rod
The key concept of the technical scheme is as follows: the diameter through setting up the inlet tube and crossing the filter screen layer equals, can let the water of inlet tube directly get into to carry out successive layer after crossing the filter screen layer and purify, avoids having unclean rivers to go into the clean room that gushes on water, through setting up RO reverse osmosis membrane, can let the rivers that purify go into no longer with unpurified water exchange after gushing the room on water and lead to secondary pollution, through setting up the spring, can let the water purification export no longer go out behind the water, whole valve self-closing.
Furthermore, the diameter of the water inlet pipe is equal to that of the filter screen layer, and the water inlet pipe is communicated with the filter screen layer.
Furthermore, the diameter of the floating seat is smaller than that of the limiting ring, and the diameter of the limiting ring is smaller than that of a communication position of the clean water surging chamber and the communication chamber.
Further, the diameter of the fixed seat is smaller than the diameter of the communication position of the communication chamber and the buoyancy chamber.
Further, the diameter of the floating piston is equal to that of the buoyancy chamber.
Furthermore, when the spring is in a non-deformation state, the length of the spring is equal to the distance between the floating seat and the fixed seat.
The utility model has the advantages that: by setting the diameters of the water inlet pipe and the filter screen layer to be equal, water in the water inlet pipe can directly enter the filter screen layer to be purified layer by layer, unclean water is prevented from flowing into a clean water upwelling chamber, and by setting the RO reverse osmosis membrane, the purified water can not be communicated with unpurified water to cause secondary pollution after flowing into the clean water surge chamber, the purification efficiency is improved, and by arranging the floating seat and the floating piston, the valve can be automatically opened under the condition that water enters, and after the water does not flow out from the purified water outlet, the whole valve is automatically closed without dispatching a specially-assigned person to open or close, thereby saving labor power and reducing cost, the water supply and drainage valve with the filtering function has the function of automatically opening and closing without electrifying, meanwhile, the filter cartridge of the valve has a good purification effect, and can prevent sewage from permeating and polluting purified water.
Drawings
Fig. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic sectional view of the filter cartridge according to the present invention.
The reference numbers illustrate:
1. a water inlet pipe; 2. a filter cartridge; 3. a purified water outlet; 4. an RO reverse osmosis membrane; 5. an activated carbon adsorption layer; 6. a filter screen layer; 7. a clean water upwelling chamber; 8. a communicating chamber; 9. a water outlet pipe; 10. a buoyancy chamber; 11. a floating seat; 12. a fixed seat; 13. a floating piston; 14. a connecting rod; 15. a spring; 701. a limiting ring.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments.
As shown in fig. 1-2, the water supply and drainage valve with filtering function provided by the present invention comprises a water inlet pipe 1, a filter cartridge 2 fixedly connected to the right side of the water inlet pipe 1, a purified water outlet 3 formed on the surface of the filter cartridge 2, an RO reverse osmosis membrane 4, an activated carbon adsorption layer 5 and a filter screen layer 6 fixedly connected to the inside of the filter cartridge 2 from outside to inside in sequence, a purified water upwelling chamber 7 fixedly connected to the outside of the filter cartridge 2, a communicating chamber 8 fixedly connected to the upper end of the purified water upwelling chamber 7, a water outlet pipe 9 fixedly connected to the right side of the communicating chamber 8, a buoyancy chamber 10 fixedly connected to the upper end of the communicating chamber 8, a limiting ring 701 fixedly connected to the communicating portion of the purified water upwelling chamber 7 and the communicating chamber 8, a floating seat 11 movably connected to the upper end of the limiting ring 701, a fixing seat 12 fixedly connected to the communicating portion, the floating seat 11, the fixed seat 12, the floating piston 13 and the connecting rod 14 are fixedly connected, the lower end of the fixed seat 12 is fixedly connected with a spring 15, and the spring 15 is positioned on the outer side of the connecting rod 14
Specifically, the utility model discloses a theory of operation as follows: sewage enters a filter screen layer 6 of a filter cartridge 2 from a water inlet pipe 1, then is filtered by an activated carbon adsorption layer 5 and an RO reverse osmosis membrane 4 and then is discharged to a clean water upwelling chamber 7 from a clean water outlet 3, the liquid level rises to enable a floating seat 11 to float upwards, a gap is generated between the floating seat 11 and the clean water upwelling chamber 7, meanwhile, the floating seat 11 compresses a spring 15 and moves a connecting rod 14 upwards, water flow enters a communicating chamber 8 and a buoyancy chamber 10 from the gap, a floating piston 13 also floats upwards, the connecting rod 14 is driven to continue upwards, the water flow in the valve is enlarged and is discharged from a water outlet pipe 9, after no water flow exists in the valve, the floating seat 11 and the floating piston 13 cannot keep floating, and meanwhile, the spring 15 rebounds and stretches to enable the floating seat 11.
As can be seen from the above description, the present invention has the following advantages: by setting the diameters of the water inlet pipe 1 and the filter screen layer 6 to be equal, the water in the water inlet pipe 1 can directly enter the filter screen layer 6 to be purified layer by layer, the unclean water is prevented from flowing into the purified water upwelling chamber 7, by setting the RO reverse osmosis membrane 4, the purified water can not be communicated with unpurified water to cause secondary pollution after flowing into the purified water upwelling chamber 7, the purification efficiency is improved, and by arranging the floating seat 11 and the floating piston 13, the valve can be automatically opened under the condition that water enters, and after the purified water outlet 3 does not discharge water any more through the arrangement of the spring 15, the whole valve is automatically closed without dispatching a specially-assigned person to open or close, thereby saving labor power and reducing cost, the water supply and drainage valve with the filtering function has the function of automatically opening and closing without electrifying, meanwhile, the filter cylinder 2 of the valve has good purification effect, and can prevent sewage from permeating and polluting purified water.
Further, the diameter of the water inlet pipe 1 is equal to that of the filter screen layer 6, and the water inlet pipe 1 is communicated with the filter screen layer 6
Through setting up inlet tube 1 and filter screen layer 6 two diameters and equalling, can let the sewage that gets into all flow into cartridge filter 2 and accomplish the purification after can get into clean water upwelling room 7.
Further, the diameter of the floating seat 11 is smaller than that of the limiting ring 701, and the diameter of the limiting ring 701 is smaller than that of the communication part of the clean water upwelling chamber 7 and the communication chamber 8.
Through the diameter that sets up floating seat 11, can let the water purification upwelling room 7 when not having enough water, floating seat 11 seals water purification upwelling room 7, and water purification upwelling room 7 is when having enough water, and floating seat 11 come-up lets water purification upwelling room 7 and intercommunication room 8 intercommunication, and when spring 15 kick-backs, spacing collar 701 prevents that floating seat 11 from kick-backing too much.
Further, the diameter of the fixed seat 12 is smaller than the diameter of the communication part of the communication chamber 8 and the buoyancy chamber 10.
By setting the diameter of the fixed seat 12, the water in the communication chamber 8 can enter the buoyancy chamber 10.
Further, the diameter of the floating piston 13 is equal to the diameter of the buoyancy chamber 10.
By setting the diameter of the floating piston 13, it is possible to allow the floating piston 13 to be jacked up by water rushing up in the buoyancy chamber 10 while avoiding the occurrence of water flow entering the upper side of the floating piston 13 so that the floating piston 13 cannot obtain sufficient buoyancy.
Furthermore, when the spring 15 is in the non-deformed state, the length of the spring 15 is equal to the distance between the floating seat 11 and the fixed seat 12.
Through the arrangement of the spring 15, when enough water does not enter the water inlet pipe 1 any more, the floating seat 11 cannot abut against the spring 15, the spring 15 rebounds to enable the floating seat 11 and the floating piston 13 to return, and meanwhile, the length of the spring 15 enables the floating seat 11 to be capable of ejecting the spring 15 only by slight floating force.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art.
Referring to fig. 1-2, a first embodiment of the present invention is: a water supply and drainage valve with a filtering function comprises a water inlet pipe 1, a filter cartridge 2 is fixedly connected to the right side of the water inlet pipe 1, a purified water outlet 3 is formed in the surface of the filter cartridge 2, an RO reverse osmosis membrane 4, an active carbon adsorption layer 5 and a filter screen layer 6 are fixedly connected to the inside of the filter cartridge 2 from outside to inside in sequence, the diameter of the water inlet pipe 1 is equal to that of the filter screen layer 6, the water inlet pipe 1 is communicated with the filter screen layer 6, a purified water upwelling chamber 7 is fixedly connected to the outer side of the filter cartridge 2, a communicating chamber 8 is fixedly connected to the upper end of the purified water upwelling chamber 7, a water outlet pipe 9 is fixedly connected to the right side of the communicating chamber 8, a buoyancy chamber 10 is fixedly connected to the upper end of the communicating chamber 8, a limiting ring 701 is fixedly connected to the communicating part of the purified water upwelling chamber 7 and the communicating chamber 8, a floating seat 11 is movably connected to the upper end, the intercommunication department fixedly connected with fixing base 12 of intercommunication room 8 and buoyancy chamber 10, the diameter of fixing base 12 is less than the diameter of intercommunication department of intercommunication room 8 and buoyancy chamber 10, the inside swing joint of buoyancy chamber 10 has floating piston 13, floating piston 13's diameter equals the diameter of buoyancy chamber 10, floating seat 11, fixing base 12 and floating piston 13 and the equal fixed connection of connecting rod 14, the lower extreme fixedly connected with spring 15 of fixing base 12, spring 15 is located the connecting rod 14 outside, when spring 15 is in the non-deformation state, spring 15's length equals the distance between floating seat 11 and the fixing base 12.
In summary, the first application embodiment has the following beneficial effects: the diameters of the water inlet pipe 1 and the filter screen layer 6 are equal, water in the water inlet pipe 1 can directly enter the filter screen layer 6 to be purified layer by layer, unclean water is prevented from flowing into the clean water upwelling chamber 7, the purified water can not be communicated with unpurified water after flowing into the clean water upwelling chamber 7 to cause secondary pollution by arranging the RO reverse osmosis membrane 4, the purification efficiency is improved, the valve can be automatically opened under the condition of water entering by arranging the floating seat 11 and the floating piston 13, the water outlet 3 can not discharge water by arranging the spring 15, the whole valve is automatically closed, a specially assigned person is not required to be dispatched to open or close the valve, manpower is saved, the cost is reduced, the water supply and drainage valve with the filtering function has the function of automatically opening and closing without electrifying, meanwhile, the filter cylinder 2 of the valve has good purification effect, and can prevent sewage from permeating to pollute purified water, the diameters of the water inlet pipe 1 and the filter screen layer 6 are equal, so that the entered sewage can flow into the purified water upwelling chamber 7 after the purified water completely flows into the filter cylinder 2 and is purified, when the purified water upwelling chamber 7 does not have enough water by setting the diameter of the floating seat 11, the floating seat 11 seals the purified water upwelling chamber 7, when the purified water upwelling chamber 7 has enough water, the floating seat 11 floats upwards to communicate the purified water upwelling chamber 7 with the communication chamber 8, when the spring 15 rebounds, the limiting ring 701 prevents the floating seat 11 from rebounding too much, by setting the diameter of the fixed seat 12, the water in the communication chamber 8 can enter the buoyancy chamber 10, by setting the diameter of the floating piston 13, the floating piston 13 can be jacked up by the upwelling water in the buoyancy chamber 10, meanwhile, the phenomenon that the floating piston 13 cannot obtain enough buoyancy due to the fact that water flows enter the upper side of the floating piston 13 is avoided, when enough water is not fed into the water inlet pipe 1, the floating seat 11 cannot abut against the spring 15, the spring 15 rebounds, the floating seat 11 and the floating piston 13 return, and the length of the spring 15 enables the floating seat 11 to abut against the spring 15 only by slight upward floating force.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides a plumbing valve with filtering capability, includes the inlet tube, its characterized in that: the right side of the water inlet pipe is fixedly connected with a filter cartridge, the surface of the filter cartridge is provided with a purified water outlet, the interior of the filter cartridge is fixedly connected with an RO reverse osmosis membrane, an activated carbon adsorption layer and a filter screen layer from outside to inside in sequence, the outer side of the filter cartridge is fixedly connected with a purified water upwelling chamber, the upper end of the purified water upwelling chamber is fixedly connected with a communicating chamber, the right side of the communicating chamber is fixedly connected with a water outlet pipe, the upper end of the communicating chamber is fixedly connected with a buoyancy chamber, the communicating part of the purified water upwelling chamber and the communicating chamber is fixedly connected with a limiting ring, the upper end of the limiting ring is movably connected with a floating seat, the communicating part of the communicating chamber and the buoyancy chamber is fixedly connected with a fixed seat, the interior of the buoyancy chamber is movably connected with a floating piston, the spring is located outside the connecting rod.
2. A water supply and drainage valve with filtering function as claimed in claim 1, wherein: the diameter of the water inlet pipe is equal to that of the filter screen layer, and the water inlet pipe is communicated with the filter screen layer.
3. A water supply and drainage valve with filtering function as claimed in claim 1, wherein: the diameter of the floating seat is smaller than that of the limiting ring, and the diameter of the limiting ring is smaller than that of a communication part of the clean water surging chamber and the communication chamber.
4. A water supply and drainage valve with filtering function as claimed in claim 1, wherein: the diameter of the fixed seat is smaller than the diameter of the communication position of the communication chamber and the buoyancy chamber.
5. A water supply and drainage valve with filtering function as claimed in claim 1, wherein: the diameter of the floating piston is equal to the diameter of the buoyancy chamber.
6. A water supply and drainage valve with filtering function as claimed in claim 1, wherein: when the spring is in a non-deformation state, the length of the spring is equal to the distance between the floating seat and the fixed seat.
CN201920217013.2U 2019-02-20 2019-02-20 Water supply and drainage valve with filtering function Expired - Fee Related CN209977259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920217013.2U CN209977259U (en) 2019-02-20 2019-02-20 Water supply and drainage valve with filtering function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920217013.2U CN209977259U (en) 2019-02-20 2019-02-20 Water supply and drainage valve with filtering function

Publications (1)

Publication Number Publication Date
CN209977259U true CN209977259U (en) 2020-01-21

Family

ID=69253115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920217013.2U Expired - Fee Related CN209977259U (en) 2019-02-20 2019-02-20 Water supply and drainage valve with filtering function

Country Status (1)

Country Link
CN (1) CN209977259U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200121

Termination date: 20210220

CF01 Termination of patent right due to non-payment of annual fee