CN2121487U

CN2121487U - Siphon type air gate washing tank

Info

Publication number: CN2121487U
Application number: CN 91227733
Authority: CN
Inventors: 奚士成
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-11-06
Filing date: 1991-11-06
Publication date: 1992-11-11

Abstract

The utility model relates to a siphon type air gate washing tank which is composed of a switch (1), a duct (2), a water supply instrument (3), a siphon (5), a ball float (6), a water tank body (7) and a water discharging pipe (8), wherein, the water supply instrument (3) and the ball float (6) are used to control the water level of a water tank. The switch (1) is connected with the top of the siphon (5) through the duct (2), and the water discharging pipe (8) is connected with the launching part of the siphon (5). The discharging pipe (8) is in a mouth shape or a U shape. The switch (1) can be joint form and rotary form two kinds, which can be chosen differently according to the requirements. When the utility model is used, the switch (1) can be turned on and the compressed air in the siphon (5) is exhausted, siphonage phenomenon occurs, and the water in the water tank is discharged. When the air enters the siphon (5), water discharge stops, water is supplied into the water tank, and the initial state is recovered.

Description

Siphon type air gate washing tank

The utility model relates to a kind of hydrocone type air-lock flushing cisterns, especially for the flushing cisterns that uses in the water-closet.

BP GB-2205595 discloses a kind of lavatory flushing case that has syphon and realize Water flushing for cistern by extruding and release to its inner air.The syphon of this device is wavy, aqua region communicates to have two arms to reach down with siphonal air ' locked ' zone respectively on the ventilating pipe, and control by ball float, when ball float is extruded, siphonage takes place, and the water in the water tank is bled off, on the water tank behind the water, owing to there is air to be closed in the syphon, water tank does not discharge water.Yet this structure that GB-2205595 provides has very big defective, the one, because syphon is wavy, so its volume is bigger, has reduced the water capacity of water tank; The 2nd, because ventilating pipe and wavy siphonal connecting mode are very complicated, brought bigger difficulty to processing and manufacturing; The 3rd, discharging quantity of water can't be regulated, be controlled; The 4th, do not possess gauge tap.

The purpose of this utility model provides a kind of water tank water capacity that can improve for fear of above-mentioned weak point exactly, and simple in structure, discharging quantity of water can regulate, control, and has the hydrocone type air-lock flushing cisterns of gauge tap.

The purpose of this utility model realizes by following measure: utilize the Incoercibility and the siphon principle of gas compressibility and liquid, realize washing by water or stopping dashing by the generation and the destruction of siphonage.For this reason, a switch is set on syphon, makes to have certain air in the syphon, behind the water, water level need be higher than siphonal top on the water tank, and the siphon inner air tube is compressed, its pressure is higher than atmospheric pressure, is in equilibrium state, forms air-lock, when opening switch, the air pressure in the syphon descends, and balance is destroyed, siphonage takes place, and after the water in the water tank was discharged, air entered syphon, water on the water tank returns to equilibrium state.According to above-mentioned principle, the utility model is made up of switch, conduit, water-supply apparatus, syphon, ball float, tank box, outlet pipe, wherein, water-supply apparatus and ball float are used for controlling the water level in the water tank, it is characterized in that syphon is bell, switch communicates in siphonal top through conduit, and being shaped as of the outlet pipe that links with water section under the syphon can have certain water gaging

Shape or ∪ shape, switch, outlet pipe and enter the water of water section on the syphon can be in syphon with air seal, form air-lock.Water section perforate and jumping a queue successively from top to bottom on siphonal is with the waterdrainage amount of regulating tank.When water tank discharges water, can destroy siphonage if open switch (1), realize stopping to dash using water wisely midway.Selecting for use of outlet pipe can be decided as required, if flushing cisterns is the low level flushing, can select for use

The shape outlet pipe if flushing cisterns is high-order flushing, can be selected ∪ shape outlet pipe for use.

Advantage of the present utility model is:

1. utilize the repacking of outlet pipe, make that siphonal volume is less, can enlarge the water capacity of water tank;

2. siphonal simple in structure, be convenient to processing and manufacturing, reduce cost;

3. the water section perforate is jumped a queue on siphonal, and discharging quantity of water that can regulating tank reduces unnecessary waste, using water wisely;

4. gauge tap has the function of the closed airway of automatically reseting, and the user only needs to click or twist and can finish flushing and go up water;

5. gauge tap can finish bath at any time, thus using water wisely;

6. select for use different outlet pipes and switch can make this device not only can be used for the low level flushing and also can be used for high-order flushing.

Fig. 1 is a structure principle chart of the present utility model

Fig. 2 is

The structure principle chart of shape outlet pipe

Fig. 3 is the structure principle chart of ∪ shape outlet pipe

Fig. 4 is the structure principle chart by the formula switch

Fig. 5 is the structure principle chart of rotating switch

Below in conjunction with drawings and Examples the utility model is described in detail:

By accompanying

drawing

1,2,3 as can be seen, the utility model is made up of switch (1), conduit (2), water-supply apparatus (3), syphon (5), ball float (6), tank box (7), outlet pipe (8), wherein water-supply apparatus (3) and ball float (6) are used for controlling the water level in the water tank, it is characterized in that syphon (5) is for bell, switch (1) communicates through the top of conduit (2) with syphon (5), with syphon (5) down being shaped as of the water section outlet pipe (8) that links to each other can have certain water gaging Shape or ∪ shape, switch (1), water in outlet pipe (8) and the water tank can be with air seal in syphon (5), form air-lock, in the last water section of syphon (5) from top to bottom perforate and jump a queue (4) successively, waterdrainage amount with regulating tank, when discharging water flushing, open switch (1), air pressure in the syphon (5) drops to atmospheric pressure, because water tank level is higher than the top of syphon (5), have pressure difference, cause siphonage to take place, the water in the water tank is discharged until water tank level by syphon (5) and drops to the position that air can enter syphon (5), water-supply apparatus (3) feedwater, water tank level rises, owing to have a certain amount of water in the outlet pipe (8), makes the air that enters in the syphon (5) be compressed, form air-lock, when water level did not have the top of syphon (5), ball float (6) was closed water-supply apparatus (3), returns to initial state.If pull out any one plug (4) on the last water section of syphon (5), when liquid level drops to this position, air will enter syphon (5) from here, and siphonage is stopped, thereby reach the purpose of regulating discharging quantity of water.

Above-mentioned switch (1) can be realized discharging and the locking to the interior air of syphon (5), and in water-rinsing process, can destroy siphonage if open switch (1), realize stopping to dash midway, thus using water wisely.In the present embodiment, switch (1) can adopt by formula switch chord switch, and these two kinds of switches can use respectively according to different needs, for example, if flushing cisterns is the low level flushing, can use by the formula switch; If flushing cisterns is high-order flushing, can use rotating switch.With reference to the accompanying drawings 4, by the formula switch by connecing mouth (10), valve body (11), compression spring (12), spring pressuring ring (13), valve rod (14), valve stem nut (15), bracket (16), packing ring (19) and rubber sheet gasket (18) are formed, it is characterized in that connecing mouth (10) links to each other with valve body (11) and seals with packing ring (19), the air flue that connects mouth (10) communicates with valve body (11) inner chamber, pore (17) is arranged on the valve body (11), spring pressuring ring (13) embeds valve body (11) inner chamber and the close mouth (10) that connects, the rubber sheet gasket (18) of bracket (16) and sealing usefulness is fixed on the valve rod (14) that inserts in the valve body (11) by valve stem nut (15), between spring pressuring ring (13) and the bracket (16) compression spring (12) is arranged.When using this switch, press lower valve rod (14), to oppress inwardly slip of compression spring (12) by rubber sheet gasket (18) and bracket (16) that valve stem nut (15) is fixed on the valve rod (14), make conduit (2), connect mouth (10), the inner chamber of valve body (11), and the pore (17) on the valve body (11) forms a unimpeded airway, air in the syphon (5) from then on air flue is discharged, water tank begins to discharge water, unclamp valve rod (14), compression spring (12) automatically resets, because the effect of rubber sheet gasket (18) and bracket (16), air flue is closed.

With reference to the accompanying drawings 5, rotating switch is by valve casing (20), spool (21), torsion spring (23), sealing ring (25), spring base (26) and pin (27) are formed, it is characterized in that spool (21) inserts in the valve casing (20) have air flue (29) and can rotate in valve casing (20), the pore (24) on the spool (21) and the air flue (29) of valve casing (20) are point-blank, spool (21) seals with sealing ring (25) with valve casing (20), torsion spring (23) is enclosed within the terminal of spool (21) and is enclosed in the valve casing (20) by spring base (26), torsion spring (23) put forth effort that end is separately fixed at that valve casing (20) is gone up and spool (21) on, pin (27) is taken along into spool (21) last to prevent that spring base (26) from collapsing near spring base (26).When using this switch, twisting spool (21), make the pore (24) on the spool (21) overlap with air flue (29) on the valve casing (20), be in conducting state, the air that is compressed in the syphon (5) will be by conduit (2), air flue (29) on the valve casing (20) and the pore (24) on the spool (21) are discharged, water tank begins to discharge water, unclamp spool (21), because the effect of torsion spring (23), spool (21) rotates and resets, gas (24) hole on the spool (21) is perpendicular to the air flue (29) on the valve casing (20), and airway is closed.

Claims

1, a kind of hydrocone type air-lock flushing cisterns, form by switch (1), conduit (2), water-supply apparatus (3), syphon (5), ball float (6), tank box (7), outlet pipe (8), wherein, water-supply apparatus (3) and ball float (6) are used for controlling the water level in the water tank, it is characterized in that syphon (5) is for bell, switch (1) communicates through the top of conduit (2) with syphon (5), with syphon (5) down being shaped as of the water section outlet pipe (8) that links to each other can have certain water gaging Water in shape or the U-shaped, switch (1), outlet pipe (8) and water tank can form air-lock with air seal in syphon (5).

2, hydrocone type air-lock flushing cisterns according to claim 1 is characterized in that: in the last water section of syphon (5) from top to bottom perforate and jump a queue (4) successively.

3, hydrocone type air-lock flushing cisterns according to claim 1, it is characterized in that: switch (1) can be by the formula switch, also can be rotating switch.

4, hydrocone type air-lock flushing cisterns according to claim 3, it is characterized in that by the formula switch by connecing mouth (10), valve body (11), compression spring (12), spring pressuring ring (13), valve rod (14), valve stem nut (15), bracket (16), packing ring (19) and rubber sheet gasket (18) are formed, connecing mouth (10) links to each other with valve body (11) and seals with packing ring (19), the air flue that connects mouth (10) communicates with valve body (11) inner chamber, pore (17) is arranged on the valve body (11), spring pressuring ring (13) embeds valve body (11) inner chamber and the close mouth (10) that connects, the rubber sheet gasket (18) of bracket (16) and sealing usefulness is fixed on the valve rod (14) that inserts in the valve body (11) by valve stem nut (15), between spring pressuring ring (13) and the bracket (16) compression spring (12) is arranged.

5, hydrocone type air-lock flushing cisterns according to claim 3, it is characterized in that rotating switch is by valve casing (20), spool (21), torsion spring (23), sealing ring (25), spring base (26) and pin (27) are formed, spool (21) inserts the valve casing (20) that has air flue (29) and can rotate in valve casing (20), the pore (24) on the spool (21) and the air flue (29) of valve casing (20) are point-blank, spool (21) seals with sealing ring (25) with valve casing (20), torsion spring (23) is enclosed within the terminal of spool (21) and is enclosed in the valve casing (20) by spring base (26), torsion spring (23) put forth effort that end is separately fixed at that valve casing (20) is gone up and spool (21) on, pin (27) is near on spring base (26) the insertion spool (21).