CN2623991Y - Inlet valve with filter - Google Patents
Inlet valve with filter Download PDFInfo
- Publication number
- CN2623991Y CN2623991Y CN 03225859 CN03225859U CN2623991Y CN 2623991 Y CN2623991 Y CN 2623991Y CN 03225859 CN03225859 CN 03225859 CN 03225859 U CN03225859 U CN 03225859U CN 2623991 Y CN2623991 Y CN 2623991Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- pressure chamber
- water
- control channel
- exhalant canal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an intake valve with a filtering body, comprises a valve body, an admitting pipe is sleeved inside the inferior extremity of the valve body to form an inhalant canal, a rising pipe is sleeved outside the inferior extremity of the valve body, an exhalant canal is formed between the valve body and the rising pipe, a pressure container is arranged in the top of the exhalant canal, the inhalant canal is communicated with the exhalant canal through the interstice which is between the pressure container and the exhalant canal, a control channel which is provided with a filtering device is arranged beside the pressure container. The utility model has advantages as follows: simple structure, the filtering body and the valve body are connected by the screw thread, convenient to clean, can make the intake valve long term usage, will not blind the whole control channel because of the blinding of the filtering body, leading the intake valve out of order.
Description
[technical field]
The utility model relates to a kind of inlet valve that has filter.
[background technique]
The structural type of the inlet valve in the water tank in lavatory, the bathroom has multiple, the hydraulic type inlet valve is to use more a kind of structure, the subject matter of existing hydraulic type inlet valve is that control channel is blocked easily, and also the someone considers to be provided with filtrating equipment on control channel.Just control channel can not stopped up through the water that filters.But because adopting with inlet valve, the filtrating equipment of most of inlet valves fixedlys connected, not easy cleaning.After a period of time, filtrating equipment stops up, and control channel and pressure chamber can't be intake, and inlet valve is also with in paralyzed state, and inlet valve is controlled weak effect.As want cleaning and filtrating equipment inlet valve all must be disassembled in water tank, and most of inlet valve structure more complicated must be the technician with could intact disassembling with special tool, and is so just very inconvenient.And the volume of filtrating equipment is too big, and it is also just very big to take up room in water tank, makes the water tank stored water yield reduce, and just wash water reduces, can not be well that Toilet flushing is clean.
[summary of the invention]
The purpose of this utility model is to provide a kind of simple in structure, filtrating equipment to clean inlet valve easily.
The purpose of this utility model is achieved in that
A kind of inlet valve that has filter, comprise valve body, in the lower end of valve body, be with intake pipe, form intake tunnel, outside the lower end of valve body, be with outlet pipe again, constitute exhalant canal between valve body and the outlet pipe, it is characterized in that being provided with the pressure chamber in the upper end of exhalant canal, the lower end of pressure chamber is provided with pressure-bearing circle and plastic sealing water, intake tunnel communicates with exhalant canal with gap between the exhalant canal by the pressure chamber, next door in the pressure chamber is provided with control channel, is provided with filtrating equipment in control channel.
Aforesaid a kind of inlet valve that has filter is characterized in that the water inlet of control channel is connected with intake tunnel, and the water outlet of control channel communicates with the pressure chamber.
Aforesaid a kind of inlet valve that has filter is characterized in that filtrating equipment comprises the knob that is contained on the valve body, is contained in the intermediate in the valve body, filter, and wherein knob is threaded with valve body, and rotary knob can promote intermediate and move.
Aforesaid a kind of inlet valve that has filter, it is characterized in that being provided with the row pressure mouth in the upper end of pressure chamber, the water shutoff nail is stamped in the upper end of row pressure mouth, the water shutoff nail is connected with an end of float counter balance, the other end of float counter balance is connected with floating drum, be provided with the hole on floating drum, be provided with the floating drum adjustment sheet on the hole, the lower end of floating drum is provided with the water shutoff lid.
Advantage of the present utility model is: simple in structure, filter adopts with valve body and is threaded, and it is convenient to clean, and inlet valve is used for a long time, can not stop up the The whole control passage because of filter, causes inlet valve malfunctioning.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a B-B sectional view of the present utility model.
Fig. 3 is a partial enlarged drawing of the present utility model.
[embodiment]
A kind of inlet valve that has filter, comprise valve body 1, in the lower end of valve body 1, be with intake pipe 2, form intake tunnel 3, outside the lower end of valve body 1, be with outlet pipe 4 again, constitute exhalant canal 5 between valve body 1 and the outlet pipe 4, be provided with pressure chamber 6 in the upper end of exhalant canal 5, the lower end of pressure chamber 6 is provided with pressure-bearing circle 7 and plastic sealing water 8, when being full of pressure in the pressure chamber 6, plastic sealing water 8 can cut off intake tunnel 3 and exhalant canal 5 exhalant canal 5 sealings.When in the pressure chamber 6 during decompression, move on the plastic sealing water 8, water flows into exhalant canals 5 by the gap between plastic sealing water 8 and the exhalant canal 39 and enters water tank.6 next door is provided with control channel 10 in the pressure chamber, is provided with filtrating equipment 11 in control channel 10.
(as shown in Figure 3) filtrating equipment 11 comprises the knob 12 that is contained on the valve body 1, is contained in the intermediate 13 in the valve body 1, filter 14.Wherein knob 12 is threaded with valve body 1, and rotary knob 12 can promote intermediate 13 and move.And the water inlet 15 of control channel 10 is connected with intake tunnel 3, and the water outlet 16 of control channel 10 communicates with pressure chamber 6, makes the water that enters control channel 10 must install 11 filtrations after filtration and just can enter pressure chamber 6, guarantees that control channel 10 can be not blocked.
6 upper end is provided with row pressure mouth 17 in the pressure chamber, and water shutoff nail 18 is stamped in the upper end of row pressure mouth 17, and water shutoff nail 18 is connected with an end of float counter balance 19, and the other end of float counter balance 19 is connected with floating drum 20.Be provided with hole 21 on floating drum 20, be provided with floating drum and regulate 22 on hole 21, the lower end of floating drum 20 is provided with water shutoff lid 23.
Central authorities at valve body 1 also are connected with water-adding pipe 24, can carry out moisturizing in the water tank.
Also be with overcoat 25 and following overcoat 26 in the top and bottom of valve body 1.
Working principle of the present utility model is: when water enters into intake tunnel 3 from intake pipe 2, one road water enters exhalant canal 5 by the gap 9 between pressure chamber 6 and the exhalant canal 5, enter water tank from exhalant canal 5, the water inlet 15 of another Lu Shuicong control channel 10 enters, filter through the filter in the filtrating equipment 11 14, enter pressure chamber 6 from water outlet 16.When the water yield of water tank is enough dark, floating drum 20 is subjected to buoyancy of water to rising, floating drum 20 drives float counter balance 16 and closes row pressure mouth 17, when the water yield of pressure chamber 6 arrives when a certain amount of, the be under pressure pressure of chamber 6 of the pressure-bearing circle 7 of 6 lower ends, pressure chamber and plastic sealing water 8 moves down, thereby and close gap 9 between pressure chamber 6 and the exhalant canal 5, stop into water.
When the inflow in the water tank need increase, in the time of can screwing adjusting knob 12, knob 12 drove intermediate 13 and moves right, thereby reduces the space of path 10, reduces the flow of water in the path 10.After the water yield of control channel 10 reduces, enter into the water yield in the pressure chamber 6 also just along with reducing, thus the water inlet cumulative time of prolongation pressure chamber 6, the prolongation of the water inlet cumulative time of pressure chamber 6, the time of plastic sealing water 8 sealing exhalant canals 5 has so just increased the inflow of water tank also along with delay.When the inflow in the water tank need reduce, then can unscrew knob 12.
Claims (4)
1. inlet valve that has filter, comprise valve body (1), in the lower end of valve body (1), be with intake pipe (2), form intake tunnel (3), outside the lower end of valve body (1), be with outlet pipe (4) again, constitute exhalant canal (5) between valve body (1) and the outlet pipe (4), it is characterized in that being provided with pressure chamber (6) in the upper end of exhalant canal (5), the lower end of pressure chamber (6) is provided with pressure-bearing circle (7) and plastic sealing water (8), intake tunnel (3) communicates with exhalant canal (5) with gap (9) between the exhalant canal (5) by pressure chamber (6), the next door of (6) is provided with control channel (10) in the pressure chamber, is provided with filtrating equipment (11) in control channel (10).
2. a kind of inlet valve that has filter according to claim 1 is characterized in that the water inlet (15) of control channel (10) is connected with intake tunnel (3), and the water outlet (16) of control channel (10) communicates with pressure chamber (6).
3. a kind of inlet valve that has filter according to claim 2, it is characterized in that filtrating equipment (11) comprises the knob (12) that is contained on the valve body (1), be contained in the intermediate (13) in the valve body (1), filter (14), wherein knob (12) is threaded with valve body (1), and rotary knob (12) can promote intermediate (13) and move.
4. a kind of inlet valve that has filter according to claim 3, the upper end that it is characterized in that in the pressure chamber (6) is provided with row pressure (17), water shutoff nail (18) is stamped in the upper end of row pressure mouth (17), water shutoff nail (18) is connected with float counter balance (19) one ends, the other end of float counter balance (19) is connected with floating drum (20), be provided with hole (21) on floating drum (20), be provided with floating drum and regulate (22) sheet on hole (21), the lower end of floating drum (20) is provided with water shutoff lid (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03225859 CN2623991Y (en) | 2003-04-29 | 2003-04-29 | Inlet valve with filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03225859 CN2623991Y (en) | 2003-04-29 | 2003-04-29 | Inlet valve with filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2623991Y true CN2623991Y (en) | 2004-07-07 |
Family
ID=34246216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03225859 Expired - Fee Related CN2623991Y (en) | 2003-04-29 | 2003-04-29 | Inlet valve with filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2623991Y (en) |
-
2003
- 2003-04-29 CN CN 03225859 patent/CN2623991Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |