CN201981604U - Automatic flushing cistern - Google Patents

Automatic flushing cistern Download PDF

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Publication number
CN201981604U
CN201981604U CN2011200494639U CN201120049463U CN201981604U CN 201981604 U CN201981604 U CN 201981604U CN 2011200494639 U CN2011200494639 U CN 2011200494639U CN 201120049463 U CN201120049463 U CN 201120049463U CN 201981604 U CN201981604 U CN 201981604U
Authority
CN
China
Prior art keywords
cistern
water
main
water tank
flushing
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
Application number
CN2011200494639U
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Chinese (zh)
Inventor
宋永彬
Original Assignee
宋永彬
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宋永彬 filed Critical 宋永彬
Priority to CN2011200494639U priority Critical patent/CN201981604U/en
Application granted granted Critical
Publication of CN201981604U publication Critical patent/CN201981604U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an automatic flushing cistern. The automatic flushing cistern comprises a main cistern and a water outlet, wherein an auxiliary cistern is arranged on the inner wall of the main cistern; a water inlet valve is arranged on the auxiliary cistern; a flushing pipe is arranged in the main cistern, and a siphon is arranged in the auxiliary cistern; one siphon orifice end is close to the bottom of the auxiliary cistern and is spaced from the bottom of the auxiliary cistern, and the other siphon orifice end extends out of the bottom of the auxiliary cistern into the main cistern; one flushing pipe orifice end is close to the bottom of the main cistern and is spaced from the bottom of the main cistern, and the other flushing pipe orifice end extends out of the bottom of the main cistern and is communicated with the water outlet; the bottom of the auxiliary cistern is higher than the bent top of the flushing pipe; and the auxiliary cistern, the main cistern, the siphon and the flushing pipe are integrated. The automatic flushing cistern is simple in structure; through the siphon principle, water in the auxiliary cistern is discharged into the main cistern, so as to be automatically drained after two-stage amplification; and the automatic flushing cistern is convenient and easy to use, and can replace the traditional flushing cistern with a mechanical structure, so as to reduce the failure rate and maintenance, and further lower the cost.

Description

The auto-flushing water tank
Technical field
The utility model relates to the technical field of water tank, especially a kind of auto-flushing water tank.
Background technology
At present, the bath equipment that great majority use on the market, usually need to discharge water or adopt discharge water blanking time by manually valve being opened, particularly the public lavatory is to adopt at interval to discharge water mostly, and waterdrainage amount is little, these flushing devices need the complex mechanical construction gauge tap mostly in addition, therefore in use be easy to damage its equipment, and the very difficult maintenance of equipment, and this kind equipment cost height, for those users, be to have more extra expenses.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, provide the auto-flushing that a kind of maintenance capacity is little, fault rate is few and cost is low water tank.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of auto-flushing water tank, comprise main water box and delivery port, described main water box inwall is provided with secondary water tank, described secondary water tank is provided with water intaking valve, be respectively arranged with cleaning hose and syphon in main water box and the secondary water tank, one end of described siphon nozzle is near secondary water tank bottom and leave the gap, and the other end passes secondary water tank bottom and stretches in the main water box; One end of the described flushing mouth of pipe is near the main water box bottom and leave the gap, the other end passes the main water box bottom and is connected with delivery port, described secondary water tank bottom is higher than the curved top portion of cleaning hose, and secondary water tank, main water box, syphon and cleaning hose are overall structure.
In order to adopt siphon principle, described cleaning hose and syphon are the U-shaped pipe.
In order to play the big effect of discharging quantity of water, the caliber of described cleaning hose is greater than siphonal caliber, and cleaning hose adopts the Dg40-50pvc pipe, and syphon adopts the Dg20pvc pipe.
Described water intaking valve is arranged on secondary tank top.
In order to save cost and convenient the making, described main water box and secondary water tank are welded by plastic plate.
In order to reach existing national environmental standard, described cleaning hose and syphon form by the pvc pipe gluing.
Siphonage is that liquid intermolecular attraction and potential energy difference cause, promptly utilize water column pressure poor, flow to lower again after making liter waterborne, because the mouth of pipe water surface bears different atmospheric pressures, water can be by big little while flowing to pressure of pressure, and the atmospheric pressure up to both sides equates that the water surface in the container becomes identical height, water will stop to flow, and utilizes siphonage the water in the container can be extracted out soon.
Utilize siphon principle must satisfy three conditions:
1, first filled with fluid in the pipe;
2, the peak of pipe must not be higher than the water-column that atmospheric pressure is supported apart from the water surface elevation of upper container;
3, delivery port must be low than the water surface of upper container, makes delivery port liquid sheet be subjected to downward pressure (atmospheric pressure adds the pressure of water) greater than the atmospheric pressure that makes progress like this, guarantees the outflow of water.
The beneficial effects of the utility model are, auto-flushing water tank of the present utility model, simple in structure, secondary water tank is set on main water box, siphon principle is adopted in this design, thereby being put into main water box, the water in the secondary water tank utilizes two-stage to amplify the back to discharge automatically, simple and easy to use and substituted the frame for movement of flushing tank in the past, thus reduce fault rate and reduced maintenance capacity; Greater than siphonal caliber, this design can strengthen the impulse force of water with the caliber of cleaning hose; Adopt overall construction design in addition, thereby reduced cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a stereogram of the present utility model; Fig. 2 is the sectional view of Fig. 1.
1. main water box among the figure, 11. cleaning hoses, 2. secondary water tank, 21. syphons, 3. water intaking valve.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Auto-flushing water tank as depicted in figs. 1 and 2, comprise main water box 1, the delivery port that plastic plate is welded and be arranged on the water intaking valve 3 at secondary water tank 2 tops, secondary water tank 2 is welded on main water box 1 upper left corner, U-shaped shape syphon 21 and U-shaped shape cleaning hose 11 are welded on secondary water tank 2 and main water box 1 centre position respectively, the end that syphon is 21 mouthfuls is near secondary water tank 2 bottoms and leave the gap, and the other end passes secondary water tank 2 bottoms and stretches in the main water box 1; The end that cleaning hose is 11 mouthfuls is near main water box 1 bottom and leave the gap, and the other end passes main water box 1 bottom and is connected with delivery port, and secondary water tank 2 bottoms are higher than the curved top portion of cleaning hose 11, and cleaning hose 11 and syphon 21 form by the pvc pipe gluing.
Operating principle of the present utility model: open water intaking valve 3 water and enter secondary water tank 2, rising along with water level, air in the syphon 21 is got rid of from the other end of the syphon 21 that passes secondary water tank 2 bottoms, when the water level in the secondary water tank 2 reaches the peak of syphon 21 bends, be about to water in the syphon 21 and constantly enter in the main water box 1; Rising when water level, air in the cleaning hose 11 is got rid of from the other end of the cleaning hose 11 that passes main water box 1 bottom, when the water level in the main water box 1 reached the peak of cleaning hose 11 bends, the cleaning hose 11 neutral water that are about to were got rid of from delivery port, utilize siphon principle to realize automatic flushing.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must determine its technical scope according to the claim scope.

Claims (6)

1. auto-flushing water tank, comprise main water box (1) and delivery port, it is characterized in that: described main water box (1) inwall is provided with secondary water tank (2), described secondary water tank (2) is provided with water intaking valve (3), be respectively arranged with cleaning hose (11) and syphon (21) in main water box (1) and the secondary water tank (2), one end of described syphon (21) mouth is near secondary water tank (2) bottom and leave the gap, and the other end passes secondary water tank (2) bottom and stretches in the main water box (1); One end of described cleaning hose (11) mouth is near main water box (1) bottom and leave the gap, the other end passes main water box (1) bottom and is connected with delivery port, described secondary water tank (2) bottom is higher than the curved top portion of cleaning hose (11), and described secondary water tank (2), main water box (1), syphon (21) and cleaning hose (11) are overall structure.
2. auto-flushing water tank according to claim 1 is characterized in that: described cleaning hose (11) and syphon (21) are the U-shaped pipe.
3. auto-flushing water tank according to claim 1 is characterized in that: the caliber of described cleaning hose (11) is greater than the caliber of syphon (21).
4. auto-flushing water tank according to claim 1 is characterized in that: described water intaking valve (3) is arranged on secondary water tank (2) top.
5. auto-flushing water tank according to claim 1 is characterized in that: described main water box (1) and secondary water tank (2) are welded by plastic plate.
6. auto-flushing water tank according to claim 1 is characterized in that: described cleaning hose (11) and syphon (21) form by the pvc pipe gluing.
CN2011200494639U 2011-02-28 2011-02-28 Automatic flushing cistern Expired - Fee Related CN201981604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200494639U CN201981604U (en) 2011-02-28 2011-02-28 Automatic flushing cistern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200494639U CN201981604U (en) 2011-02-28 2011-02-28 Automatic flushing cistern

Publications (1)

Publication Number Publication Date
CN201981604U true CN201981604U (en) 2011-09-21

Family

ID=44609067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200494639U Expired - Fee Related CN201981604U (en) 2011-02-28 2011-02-28 Automatic flushing cistern

Country Status (1)

Country Link
CN (1) CN201981604U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966154A (en) * 2012-11-30 2013-03-13 深圳市博电电子技术有限公司 Water quantity multiplier device for flushing of toilet
CN103866832A (en) * 2014-03-29 2014-06-18 赵东顺 Water feeding device of hydrocone type wastewater reuse type flush toilet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966154A (en) * 2012-11-30 2013-03-13 深圳市博电电子技术有限公司 Water quantity multiplier device for flushing of toilet
CN103866832A (en) * 2014-03-29 2014-06-18 赵东顺 Water feeding device of hydrocone type wastewater reuse type flush toilet

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20120228

C17 Cessation of patent right