CN2356083Y - Pressure accumulating type water saving device - Google Patents
Pressure accumulating type water saving device Download PDFInfo
- Publication number
- CN2356083Y CN2356083Y CN 99230975 CN99230975U CN2356083Y CN 2356083 Y CN2356083 Y CN 2356083Y CN 99230975 CN99230975 CN 99230975 CN 99230975 U CN99230975 U CN 99230975U CN 2356083 Y CN2356083 Y CN 2356083Y
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- assembly
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- spring
- valve
- valve assembly
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Abstract
The utility model relates to a water saving device for toilet bowls, particularly a pressure accumulating type water saving device, which is composed of a check valve assembly, a water inlet pipe, a safety valve assembly, a water discharge mechanism assembly, a water tank assembly, and a water discharge joint assembly. Both heads of the water inlet pipe (2) is provided with the check valve assembly (1) and the safety valve assembly (3); the safety valve assembly (3) is arranged on the water inlet of the water tank assembly (5); the water discharge mechanism assembly (4) is arranged in the water tank assembly (5); the water discharge joint assembly (6) is arranged on the water outlet of the water tank assembly (5). The utility model has the disadvantages of little water discharge quantity once, short water discharge time, no water leakage, and long service life, which is suitable for the discharge mechanism of toilet bowls.
Description
The utility model relates to water economizer, particularly a kind of pressure accumulation type water economizer.
The ubiquitous common drawback of drainage mechanism in the prior art on the toilet is that water supply volume is bigger than normal, and weeping is continuous, and the life-span is shorter.
The purpose of this utility model is: a kind of pressure accumulation type water economizer is provided, it can collect, store the water pushing pressure of tap water, utilize this pressure to wash away energetically then, reach water-saving purpose, simultaneously, owing to be pressure sealing container, weeping obtains fine solution, water discharge time shortens, ILS.
Formation of the present utility model: form by check valve assembly, water inlet pipe, relief valve assembly, drainage mechanism assembly, cistern assembly and drainage joint assembly, check valve assembly (1) and relief valve assembly (3) are installed in two ends at water inlet pipe (2), relief valve assembly (3) is installed on cistern assembly (5) water inlet, drainage mechanism assembly (4) is installed in cistern assembly (5), drainage joint assembly (6) is installed on the delivery port of cistern assembly (5), and is connected with drainage mechanism assembly (4).Check valve assembly (1) is made up of one way valve lower body (8) and one way valve upper body (18), and filter screen (7), plug (9), baffle plate (10), X-shaped sealing ring (11), little stand (12), sealing cup (13), big stand (14), spring (15), nonreturn valve core (16), sealing cup (17) are installed in one way valve lower body (8) and one way valve upper body (18).In the middle of the safety valve body (23) of relief valve assembly (3) is that shoulder hole communicates with the both sides face, safe spool (32), valve core spring (24), O-ring seals (31) are installed in shoulder hole, safe valve gap (25) is installed in the bottom, valve seat (19) is installed on the face of left side, mounting spring seat (21), X-shaped sealing ring (22) and spring (20) in it, nut (26) is installed on the face of right side, go up installation hexagonal cap (29), mounting spring seat (28), spring (27) and O-ring seals (30) in right side face and nut (26) at nut (26).Drainage mechanism assembly (4) is that inner sleeve (35) and plug screw assembly (40) are installed in sleeve (36) two ends, guide rod (33) is arranged in inner sleeve (35), awl spring (34), O-ring seals (38) and seal receptacle (39) are arranged on guide rod (33), O-ring seals (37) is arranged outside inner sleeve (35).Cistern assembly (5) is made up of tank upper cover and water tank lower cover, upwards water inlet and inside mozzle and inside drainage mechanism assembly (4) installing hole are arranged on tank upper cover, under water tank, cover drainage mechanism assembly (4) installing hole in oriented, downward delivery port is arranged.
Compared with the prior art, the once required displacement of the utility model is few, only is 3.6-4.6L, far below the required 10-12L water yield of common toilet.
The draining required time is short, the about 5-5S of primary emission, and general toilet primary emission needs 13-15S.
Water-tight, long service life.
95% above component are moulding and rubber parts, and all the other are spring, and on batch was easy, quality guaranteed that easily cost is lower.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is check valve assembly structure charts;
Accompanying drawing 3 is relief valve assembly structure charts;
Accompanying drawing 4 is drainage mechanism assembly assumption diagrams.
Embodiment of the present utility model: as shown in Figure 1, water economizer is made up of check valve assembly (1), water inlet pipe (2), relief valve assembly (3), drainage mechanism assembly (4), cistern assembly (5) and drainage joint assembly (6), and check valve assembly (1) and relief valve assembly (3) are installed respectively at the water inlet pipe two ends.Relief valve assembly (3) is installed on the water inlet of cistern assembly (5), and drainage mechanism assembly (4) is installed in cistern assembly (5), and drainage joint assembly (6) is installed on the delivery port of cistern assembly (5).
As shown in Figure 2, check valve assembly (1) is to be interconnected by one way valve lower body (8) and one way valve upper body (18), and filter screen (7), plug (9), baffle plate (10), X-shaped sealing ring (11), little stand (12), sealing cup (13), big stand (14), spring (15), nonreturn valve core (16), sealing cup (17) are installed in it.
As shown in Figure 3, relief valve assembly (3) is that safe spool (32), O-ring seals (31) and valve core spring (24) are installed in safety valve body (23), in safety valve body (23) bottom safe valve gap (25) is installed, on the face of safety valve body (23) left side, valve seat (19) is installed, mounting spring seat (21), spring (20) and X-shaped sealing ring (22) in it.Nut (26) is installed on the face of right side, hexagonal cap (29) is installed on nut, mounting spring seat (28), spring (27), O-ring seals (30) in it.
As shown in Figure 4, drainage mechanism assembly (4) is that inner sleeve (35) and plug screw assembly (40) are installed respectively in sleeve (36) two ends, guide rod (33) is installed in inner sleeve (35), go up suit awl spring (34), O-ring seals (38) and seal receptacle (39), suit O-ring seals (37) outside inner sleeve (35) at guide rod (33).
Operating principle: with domestic existing toilet drainage system utilize height of water pressure wash away principle different be, the water pushing pressure of tap water can be collected, be stored to the pressure accumulation type water economizer, utilize this pressure (far above height of water pressure) to wash away energetically then, reach with the former water yield 1/3～1/2 and can wash away clean effect, simultaneously, owing to be pressure sealing container, weeping obtains fine solution, water discharge time has shortened 3/4, also big leap ahead of life-span.
Check valve assembly (seeing accompanying drawing 2), tap water to inflow, back down plug (9) from A, and flow out from another outlet the little stand (12) of flowing through, nonreturn valve core (16), one way valve upper body (18).When being higher than check valve assembly, tap water pressure allows to pass through pressure, when promptly setting pressure by the precompression of spring (15), nonreturn valve core (16) overcomes spring force and oppositely moves, contact with baffle plate (10), intake pressure is turn-offed, be no more than a threshold value thereby make through the tap water pressure behind the check valve assembly.Another effect is, once water inlet is because of after reason such as cut off the water causes no intake pressure, the check valve assembly other end store water because of there being the certain pressure will be to the import adverse current, and at this moment plug (9) plays reverse shutoff effect, thereby makes the unlikely outflow of cistern assembly internal high pressure retaining.
Relief valve assembly (seeing accompanying drawing 3); the effect of spring (20) and spring base (21) is, once the pressure limiting effect of check valve assembly was lost efficacy and caused when internal pressure is excessive, can in time open the outlet of leading to atmosphere; discharge too high pressure, reach protection cistern assembly purpose of safety.
The effect of spring (27) and spring base (28) is to eliminate the eddy current that water inlet forms, and reduces the noises such as whistle that caused by eddy current.
The effect of valve core spring (24) and safe spool (32) is to overcome the negative pressure appearance that a large amount of in short-term drainings cause, avoids causing discharging unsmooth by negative pressure, and draining is not thorough.
Drainage mechanism assembly (seeing accompanying drawing 4), on plug screw assembly (40), add a pressure, guide rod (33) moves to the water outlet direction, the sealing surface that O-ring seals (38) is located is opened, high pressure retaining in the cistern assembly is flowed out by the diagram route, because current formed differential pressure action when the inner sleeve of flowing through (35), cause inner sleeve (35) to move up, thereby open the big seal band that O-ring seals (37) is located, a large amount of high pressure retainings were discharged from this moment in the cistern assembly, subsequently, and the outlet of under the effect of boring spring (34), closing two O-ring seals places, again accumulate water under high pressure, finish drainage procedure one time.
Claims (5)
1, a kind of thing pressure accumulation type water economizer, form by check valve assembly, water inlet pipe, relief valve assembly, drainage mechanism assembly, cistern assembly and drainage joint assembly, it is characterized in that: check valve assembly (1) and relief valve assembly (3) are installed in the two ends at water inlet pipe (2), relief valve assembly (3) is installed on cistern assembly (5) water inlet, drainage mechanism assembly (4) is installed in cistern assembly (5), drainage joint assembly (6) is installed on the delivery port of cistern assembly (5), and is connected with drainage mechanism assembly (4).
2, pressure accumulation type water economizer according to claim 1, it is characterized in that: check valve assembly (1) is made up of one way valve lower body (8) and one way valve upper body (18), and filter screen (7), plug (9), baffle plate (10), X-shaped sealing ring (11), little stand (12), sealing cup (13), big stand (14), spring (15), nonreturn valve core (16), sealing cup (17) are installed in one way valve lower body (8) and one way valve upper body (18).
3, pressure accumulation type water economizer according to claim 1, it is characterized in that: in the middle of the safety valve body (23) of relief valve assembly (3) is that shoulder hole communicates with the both sides face, safe spool (32) is installed in shoulder hole, valve core spring (24), O-ring seals (31), safe valve gap (25) is installed in the bottom, valve seat (19) is installed on the face of left side, mounting spring seat (21) in it, X-shaped sealing ring (22) and spring (20), nut (26) is installed on the face of right side, go up installation hexagonal cap (29), mounting spring seat (28) in right side face and nut (26) at nut (26), spring (27) and O-ring seals (30).
4, pressure accumulation type water economizer according to claim 1, it is characterized in that: drainage mechanism assembly (4) is that inner sleeve (35) and plug screw assembly (40) are installed in sleeve (36) two ends, guide rod (33) is arranged in inner sleeve (35), awl spring (34), O-ring seals (38) and seal receptacle (39) are arranged on guide rod (33), O-ring seals (37) is arranged outside inner sleeve (35).
5, pressure accumulation type water economizer according to claim 1, it is characterized in that: cistern assembly (5) is made up of tank upper cover and water tank lower cover, upwards water inlet and inside mozzle and inside drainage mechanism assembly (4) installing hole are arranged on tank upper cover, under water tank, cover drainage mechanism assembly (4) installing hole in oriented, downward delivery port is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230975 CN2356083Y (en) | 1999-02-08 | 1999-02-08 | Pressure accumulating type water saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230975 CN2356083Y (en) | 1999-02-08 | 1999-02-08 | Pressure accumulating type water saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356083Y true CN2356083Y (en) | 1999-12-29 |
Family
ID=34019925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230975 Expired - Fee Related CN2356083Y (en) | 1999-02-08 | 1999-02-08 | Pressure accumulating type water saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356083Y (en) |
-
1999
- 1999-02-08 CN CN 99230975 patent/CN2356083Y/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 |