CN201908353U - Piston-type water-suction and drainage closestool - Google Patents
Piston-type water-suction and drainage closestool Download PDFInfo
- Publication number
- CN201908353U CN201908353U CN2010206894522U CN201020689452U CN201908353U CN 201908353 U CN201908353 U CN 201908353U CN 2010206894522 U CN2010206894522 U CN 2010206894522U CN 201020689452 U CN201020689452 U CN 201020689452U CN 201908353 U CN201908353 U CN 201908353U
- Authority
- CN
- China
- Prior art keywords
- piston
- piston cylinder
- gas storage
- water
- negative pressure
- 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
Links
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model relates to a piston-type water-suction and drainage closestool, which comprises a closestool basin and a piston-type water-suction and drainage system, wherein the piston-type water-suction and drainage system comprises a gas storage pull-up piston cylinder, a gas storage pull-down piston cylinder and a negative-pressure piston cylinder; the gas storage pull-up piston cylinder is provided with a water inlet, a water outlet and a handle, the water outlet is communicated with a water storage tank pipeline on the closestool basin, a water storage tank is connected with a spray head, and the handle is connected with a scheduled needle; and a pull-up piston, a reversing valve, a pull-down piston, an aspiration valve and a negative-pressure piston are sequentially installed inside a cavity which is formed between the gas storage pull-up piston cylinder and the gas storage pull-down piston cylinder, a pull-down piston rod is provided with a pressure permeable hole, a return spring is arranged between the reversing valve and the pull-down piston, which seal the pressure permeable hole, a base of the negative-pressure piston is arranged inside the negative-pressure piston cylinder, the negative-pressure piston cylinder is communicated with a pipe orifice of the closestool basin, and the bottom part of the negative-pressure piston cylinder is provided with a drain port. The piston-type water-suction and drainage closestool has a large pumping-suction force and can be cleaned with less water.
Description
Technical field
The utility model relates to toilet, concrete is a kind of piston type suction water toilet.
Background technology
The toilet that uses is to adopt Free water pressure reduction that the water dirt is pressed into or sprays in the closet syphon at present, after being full of water in the closet syphon, utilizes siphon principle to make the interior water dirt of closet enter sewer pipe.Syphon is meant that the S shape below the lavatory pan is curved, when blowdown, when the water surface in the toilet surpasses the curved height point of S, form siphonage, can together take the water of lavatory pan and dirt away, until during only remaining low amounts of water, siphon destructive, the low amounts of water that stays has formed water seal.This closet needs enough water yields could discharge dirt in the blowdown process, and the closet inwall is difficult for rinsing well.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of piston type suction water toilet at the problems referred to above, the negative pressure that produces when utilizing piston up and down is taken water and the dirt in the toilet away, suction force is bigger, can reach the purpose that can clean up toilet with the less water yield.
The utility model is achieved through the following technical solutions: piston type suction water toilet comprises toilet basin and piston type suction water system; Described piston type suction water system comprises and draws piston cylinder, the drop-down piston cylinder of gas storage, negative pressure piston cylinder and toilet basin in the gas storage; Drawing in the gas storage has water inlet, delivery port and handle on the piston cylinder, aqua storage tank pipeline on delivery port and the toilet basin is communicated with, and aqua storage tank connects shower nozzle, described handle by depression bar with decide the journey pin and be connected; Draw piston cylinder to be sleeved on the drop-down piston cylinder of gas storage in the gas storage, draw in the gas storage to be equipped with successively from top to bottom in the cavity that forms between the drop-down piston cylinder of piston cylinder and gas storage and draw piston, reversal valve, drop-down piston, breather valve and negative pressure piston, on the drop-down piston piston rod pressure permeable hole is arranged, between the reversal valve of shutoff pressure permeable hole and the drop-down piston back-moving spring is arranged, the base of negative pressure piston is positioned at the negative pressure piston cylinder, the negative pressure piston cylinder communicates with the mouth of pipe of toilet basin, and sewage draining exit is arranged at negative pressure piston cylinder bottom.
Adopt the good effect of technique scheme: the utility model has changed the consistent hydrocone type blowdown mode that adopts of toilet, the negative pressure that produces when utilizing the negative pressure piston up-down in the negative pressure piston cylinder, water and dirt in the suction toilet, suction force obviously increases, and can remove the dirt in the toilet more completely; Washer jet is equipped with in the base central authorities of negative pressure piston, when starting handle, in the toilet seat bedpan, water can clean the bottom and the wall of negative pressure piston cylinder by washer jet, at any time the cleaning that keeps the negative pressure piston cylinder prevents that toilet is because of the long inner dirt of piling up service time; Because around the toilet basin aqua storage tank is arranged, when starting handle, water can spray in aqua storage tank immediately, has saved water spraying time; Aqua storage tank is connected with shower nozzle, and water enters shower nozzle from aqua storage tank, and from the aperture ejaculation of shower nozzle end, aperture more of the prior art, aperture is littler, far firing range, great efforts; Set up manual moisturizing hole on the water inlet pipeline, be used in manual moisturizing when cutting off the water, kept the normal use of toilet, can also utilize waste water flushing toilet; Handle by depression bar with decide the journey pin and be connected, by regulating the length of depression bar, regulating piston stroke, thereby the water supply volume of adjustment seat closet should make toilet rinse well, reach water-saving purpose again, generally the water yield with 2.0L is the best; Because water supply volume of the present utility model seldom, can be cancelled the setting of two grades of general toilet sizes, overall structure is simple, is convenient to install and use.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is a blowdown view of the present utility model.
Among the figure: draw piston cylinder, the drop-down piston cylinder of 2 gas storage, 3 negative pressure piston cylinders, 4 toilet basins, 5 water inlets, 6 delivery ports, 7 aqua storage tanks, 8 shower nozzles, 9 handles, 10 depression bars, 11 to decide to draw on the journey pin, 12 piston, 13 reversal valves, 14 drop-down pistons, 15 breather valves, 16 negative pressure pistons, 17 pressure permeable holes, 18 reducing valve, 19 screen packs, 20 manual water supplement ports, 21 washer jets, 22 sewage draining exits in 1 gas storage.
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is an overall structure schematic diagram of the present utility model, as shown in the figure, piston type suction water toilet comprises toilet basin 4 and piston type suction water system, and described piston type suction water system comprises and draws piston cylinder 1, the drop-down piston cylinder 2 of gas storage, negative pressure piston cylinder 3 in the gas storage.Drawing in the gas storage has water inlet 5, delivery port 6 and handle 9 on the piston cylinder 1, water inlet 5 is positioned at the bottom of drawing piston cylinder 1 in the gas storage, can communicate with tap water pipeline, and delivery port 6 is positioned at the top of drawing piston cylinder 1 in the gas storage.Aqua storage tank 7 pipelines on delivery port 6 and the toilet basin 4 are communicated with, and aqua storage tank 7 is positioned at the top of toilet basin 4, and circumferential hoop is around 4 one weeks of toilet basin.Aqua storage tank 7 connects shower nozzles 8, and there is aperture shower nozzle 8 ends, and dynamics is bigger when water is sprayed from the aperture of shower nozzle 8, will between shower nozzle 8 rear walls and toilet basin 4 inwalls 30 ° of angles be set.Handle 9 by depression bar 10 with decide journey pin 11 and be connected, when pressing fixed handle 9, handle 9 is that fulcrum moves with the top of depression bar 10.The diameter of deciding journey pin 11 is bigger than the diameter of depression bar 10, can block the aperture at reversal valve 13 tops, the distance that the control piston system moves downward.Draw piston cylinder 1 to be sleeved on the drop-down piston cylinder 2 of gas storage in the gas storage, draw in the gas storage to be equipped with successively from top to bottom in the cavity that forms between the drop-down piston cylinder 2 of piston cylinder 1 and gas storage and draw piston 12, reversal valve 13, drop-down piston 14, breather valve 15 and negative pressure piston 16.On drop-down piston 14 piston rods pressure permeable hole 17 is arranged, between the reversal valve 13 of shutoff pressure permeable hole 17 and the drop-down piston 14 back-moving spring is arranged, anti-sealing enters delivery port 6 by pressure permeable hole 17 under the normal condition.The base of negative pressure piston 16 is positioned at negative pressure piston cylinder 3, negative pressure piston cylinder 3 communicates with the mouth of pipe of toilet basin 4, sewage draining exit 22 is arranged at negative pressure piston cylinder 3 bottoms, in order to clean the bottom and the wall of negative pressure piston cylinder 3 at any time, can washer jet 21 be installed in the base central authorities of negative pressure piston 16, when toilet seat bedpan 4, water can enter washer jet 21 simultaneously, reaches the purpose of cleaning negative pressure piston cylinder 3.
In actual the use reducing valve 18 can be installed on water inlet 5, keep the water pressure invariableness in the toilet, can also screen pack 19 be installed on water inlet 5, the tap water that enters toilet is filtered.Can also on water inlet 5, set up manual water supplement port 20, when cutting off the water, can utilize equipment such as water pump, keep the normal use of toilet to the toilet moisturizing.
Fig. 2 is a blowdown view of the present utility model, as shown in the figure, under the normal condition, water enters from water inlet 5, be stored in and draw in the gas storage in piston cylinder 1 and the drop-down piston cylinder 2 of gas storage, and in gas storage, draw the slit between piston cylinder 1 and the drop-down piston cylinder 2 of gas storage upwards to move.When running to pressure permeable hole 17, because the flow direction of water with 17 shutoff of pressure permeable hole, has been blocked in the upper end of reversal valve 13, draw piston 12 under the effect of hydraulic pressure, to push up the top of drawing piston cylinder 1 in the gas storage on therefore, be in stable state.
In the time will washing toilet basin 4, press fixed handle 9, since handle 9 by depression bar 10 with decide journey pin 11 and be connected, when pressing fixed handle 9, applied a downward active force by depression bar 10 to reversal valve 13, under the ordering about of this active force, reversal valve 13 moves downward, pressure permeable hole 17 has been left in the upper end, has removed the plugging action to pressure permeable hole 17.Water flows into from pressure permeable hole 17 high pressure, enter toilet basin 4 by delivery port 6, on draw piston 12 ineffective, on draw piston 12, reversal valve 13, drop-down piston 14, breather valve 15 and negative pressure piston 16 under the effect of drop-down piston 14, to move down rapidly, breather valve 15 can prevent that gas from entering negative pressure piston cylinder 3, the mobile generation negative pressure of negative pressure piston 16 in negative pressure piston cylinder 3 enters water in the toilet basin 4 and dirt suction in the negative pressure piston cylinder 3, discharges by sewage draining exit 22.When on when drawing piston 12, reversal valve 13, drop-down piston 14, breather valve 15 and negative pressure piston 16 under the effect of drop-down piston 14, to move down, because it is bigger than the diameter of depression bar 10 to decide the diameter of journey pin 11, blocked reversal valve 13, the distance that the control piston system moves down, prevent from excessively to move down, the distance that can come the regulating piston system to move down by the length of regulating depression bar 10 during use, thus the required water yield of flushing toilet regulated, and generally the water yield with 2.0L is the best.When on when drawing piston 12, reversal valve 13, drop-down piston 14, breather valve 15 and negative pressure piston 16 to be stuck in the position of deciding journey pin 11, reversal valve 13 moves up, top is shutoff pressure permeable hole 17 again, block water and continue flowing to delivery port 6, stress newly to gather hydraulic pressure at one of pressure permeable hole 17, under the effect of hydraulic pressure, make and draw piston 12 to move up, it is up to drive reversal valve 13, drop-down piston 14, breather valve 15, negative pressure piston 16, and gas is discharged from negative pressure piston cylinder 3.On when drawing piston 12 to move upward, be present in the water that draws piston 12 tops and continue to discharge from delivery port 6, form quantitative water seal in the present bedpan 4.When on when drawing piston 12 to move to the top of drawing piston cylinder 1 in the gas storage, be in stable state, finish a cycle period.
Claims (6)
1. a piston type suction water toilet comprises toilet basin (4) and piston type suction water system, it is characterized in that: described piston type suction water system comprises and draws piston cylinder (1), the drop-down piston cylinder of gas storage (2), negative pressure piston cylinder (3) in the gas storage; Draw in the gas storage water inlet (5), delivery port (6) and handle (9) are arranged on the piston cylinder (1), aqua storage tank (7) pipeline on delivery port (6) and the toilet basin (4) is communicated with, aqua storage tank (7) connects shower nozzle (8), described handle (9) by depression bar (10) with decide journey pin (11) and be connected; Draw piston cylinder (1) to be sleeved on the drop-down piston cylinder of gas storage (2) in the gas storage, draw in the gas storage to be equipped with successively from top to bottom in the cavity that forms between piston cylinder (1) and the drop-down piston cylinder of gas storage (2) and draw piston (12), reversal valve (13), drop-down piston (14), breather valve (15) and negative pressure piston (16), on drop-down piston (14) piston rod pressure permeable hole (17) is arranged, between the reversal valve (13) of shutoff pressure permeable hole (17) and the drop-down piston (14) back-moving spring is arranged, the base of negative pressure piston (16) is positioned at negative pressure piston cylinder (3), negative pressure piston cylinder (3) communicates with the mouth of pipe of toilet basin (4), and sewage draining exit (22) is arranged at negative pressure piston cylinder (3) bottom.
2. piston type suction water toilet according to claim 1 is characterized in that: described shower nozzle (8) rear wall and toilet basin (4) inwall are 30 ° of angles.
3. piston type suction water toilet according to claim 1 is characterized in that: reducing valve (18) is housed on the described water inlet (5).
4. piston type suction water toilet according to claim 1 is characterized in that: screen pack (19) is housed on the described water inlet (5).
5. piston type suction water toilet according to claim 1 is characterized in that: manual water supplement port (20) is housed on the described water inlet (5).
6. piston type suction water toilet according to claim 1, it is characterized in that: washer jet (21) is equipped with in the base central authorities of described negative pressure piston (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894522U CN201908353U (en) | 2010-12-30 | 2010-12-30 | Piston-type water-suction and drainage closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206894522U CN201908353U (en) | 2010-12-30 | 2010-12-30 | Piston-type water-suction and drainage closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908353U true CN201908353U (en) | 2011-07-27 |
Family
ID=44300557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206894522U Expired - Fee Related CN201908353U (en) | 2010-12-30 | 2010-12-30 | Piston-type water-suction and drainage closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912843A (en) * | 2012-11-08 | 2013-02-06 | 袁石楚 | Piston aspirated closet pan |
| CN105888020A (en) * | 2016-06-14 | 2016-08-24 | 王晓峰 | Negative-pressure water distributor for toilet |
| CN106168051A (en) * | 2015-10-27 | 2016-11-30 | 顾国清 | The hydraulic pressure accumulating mechanism of toilet |
-
2010
- 2010-12-30 CN CN2010206894522U patent/CN201908353U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912843A (en) * | 2012-11-08 | 2013-02-06 | 袁石楚 | Piston aspirated closet pan |
| CN106168051A (en) * | 2015-10-27 | 2016-11-30 | 顾国清 | The hydraulic pressure accumulating mechanism of toilet |
| CN106168051B (en) * | 2015-10-27 | 2018-05-25 | 顾国清 | The hydraulic pressure accumulating mechanism of toilet |
| CN105888020A (en) * | 2016-06-14 | 2016-08-24 | 王晓峰 | Negative-pressure water distributor for toilet |
| CN105888020B (en) * | 2016-06-14 | 2017-09-29 | 王晓峰 | Negative pressure injection well downhole flow regulator for closet |
| WO2017214757A1 (en) * | 2016-06-14 | 2017-12-21 | 王晓峰 | Negative pressure water distributor for toilet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102776934B (en) | Flush toilet | |
| CN202936868U (en) | Rapid siphon pedestal pan | |
| CN201074357Y (en) | Water-saving toilet seat | |
| CN202466764U (en) | Water-saving squatting pan and water-saving pedestal pan | |
| CN201908353U (en) | Piston-type water-suction and drainage closestool | |
| CN201915484U (en) | Piston type suction and drainage urinal | |
| CN102220781B (en) | Pipeline shunt pedestal pan | |
| CN101545278A (en) | Flushing closestool | |
| CN102653952B (en) | Siphon flush toilet | |
| CN201198599Y (en) | Water saving closestool | |
| CN202544067U (en) | Closestool with dredging devices | |
| CN102296685A (en) | Plugging type straight-discharge toilet | |
| CN201151942Y (en) | Vacuum-discharging type water saving toilet | |
| CN108560666B (en) | Toilet bowl | |
| CN1847532B (en) | Toilet bowl with sprayer | |
| CN211421296U (en) | Water-saving toilet | |
| CN209798942U (en) | Toilet bowl | |
| CN104712045B (en) | Hang wall hydrocone type water-saving toilet pan | |
| CN202610931U (en) | Water-saving toilet bowl preventing backflow of dirty air | |
| CN208329101U (en) | A kind of diplopore washes away siphon wc pan | |
| CN201962764U (en) | Water-saving closestool | |
| CN101906806A (en) | High-cleanness water saving flush toilet | |
| CN109972716A (en) | A kind of toilet seat | |
| CN101538885A (en) | Self-suction water-gas mixed water-saving toilet pan | |
| CN205062975U (en) | Injection formula squatting pan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |