CN102535619B - Wastewater buoyancy flush toilet water pressing device for rural pit toilet - Google Patents
Wastewater buoyancy flush toilet water pressing device for rural pit toilet Download PDFInfo
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- CN102535619B CN102535619B CN201210068162.XA CN201210068162A CN102535619B CN 102535619 B CN102535619 B CN 102535619B CN 201210068162 A CN201210068162 A CN 201210068162A CN 102535619 B CN102535619 B CN 102535619B
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- water
- piston
- piston rod
- water tank
- buoyancy
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Abstract
The invention discloses a wastewater buoyancy flush toilet water pressing device for a rural pit toilet. The device comprises a water tank and a water pressing device, wherein the water pressing device comprises a hollow piston rod which vertically penetrates through the water tank; the lower end of the piston rod is fixedly connected with a piston device connected to the bottom of the water tank in a sealed mode; a water inlet is formed on the upper part of the piston rod; a pedal is arranged on the water inlet; a piston rod side wall hole and a water outlet pipe of which one end is extended into the piston rod and which is connected with a through pipe in the piston device are arranged on the piston rod positioned in the water tank; the other end of the water outlet pipe penetrates through the side wall of the water tank to be connected to a water utilization position; and a plurality of water drainage holes are formed at a corresponding position between the bottom of the water tank and the piston device. According to the device, the water pressing device can be naturally returned to a normal position by using the buoyancy of water without additional structures; and the device uses wastewater, has a simple structure, low cost, long service life and a small number of faults, and is convenient to use and maintain.
Description
Technical field
The present invention relates to one way of life articles for use, especially a kind of rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy.
Background technology
At present, the lavatory, family of rural area adopts the form in non-irrigated lavatory mostly.The defect in this class drought lavatory is on record, as smell is large, summer mosquitos and flies grow etc. and to cause serious environment pollution.China is carrying out new countryside construction energetically, and in rural area, promoting water-closet is one of important content improving life in the countryside level.Like this can with common toilet-flushing apparatus and equipment avoid ight soil odor dispersion and summer the growing of mosquitos and flies, improved villager's the condition that goes to toilet simultaneously.
In Chinese patent literature CN2665244Y, disclose a kind of pedal flushing device, be only applicable to use in the lavatory that adopts tap water to flush the toilet, complex structure, expensive, and also water supply volume is larger, waste water resource.In Chinese patent literature CN2149493Y, announced a kind of toilet cistern compressed water generation apparatus, in water suction cylindrical shell, had an one way valve, when flexible pipe moves up and down, the water in water container has been sucked to cylindrical shell or is pressed in tank for excrement pan.In this structure, the flexible pipe short gas leakage of very easily losing efficacy in application life, affects user and normally uses.In Chinese patent literature CN201151941Y, announced a kind of suction compressed water generation apparatus of toilet flusher, adopted spring as returning device, the easy corrosion of spring and fatiguability lost efficacy, and changed frequently, affected user's normal use.Therefore, need badly a kind of simple in structure, with low cost, fault is few, easy to maintenance, be applicable to the compressed water generation apparatus with water closet without the rural pit toilet of tap water.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy is provided, this device has solved that compressed water generation apparatus does not need to set up additional structure and the problem of utilizing buoyancy of water nature return, and available waste water, simple in structure, easy to use, with low cost, long service life, fault is few, easy to maintenance.
For achieving the above object, the present invention adopts following technical proposals:
A kind of rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy, comprise water tank and compressed water generation apparatus, described compressed water generation apparatus comprises the piston rod that vertically passes the hollow of water tank, piston-rod lower end is fixedly linked with the piston apparatus sealing that is connected in water tank bottom, piston rod top is provided with water inlet, water inlet is provided with pedal, the piston rod that is arranged in water tank is provided with the outlet pipe that piston rod side cinclides stretches into piston rod and is connected with the siphunculus of piston apparatus with one end, and the outlet pipe other end is connected to water place through water tank sidewall; Described water tank bottom position corresponding with piston apparatus is provided with some leaking holes.
Described water tank comprises tank lid and the tank body being connected by screw thread with it.
The effluent pipe mouth that described tank lid is provided with exhaust opening, extend into the content gauge in water tank and pass for outlet pipe.
Described outlet pipe is provided with one way valve.
Described pedal is connected by screw thread with water inlet.
Described water inlet is infundibulate, and it is connected by screw thread with piston rod upper end.
The leaking hole place of described water inlet and water tank bottom is equipped with filter screen.
Described piston apparatus comprises the piston rod being connected by screw thread with water tank bottom, and piston rod inside is provided with piston, and piston upper end and piston-rod lower end are fixedly linked, and piston bottom is provided with a leather cup that Open Side Down.
The inside of described piston is the airtight cavity that is full of air, and piston longitudinal center place is penetrated with a siphunculus for equal opening up and down, the lower ending opening of described siphunculus communicates with the piston rod inner chamber of piston below, and upper end open is tightly connected by mouth of pipe fixture and outlet pipe lower end; Between the inwall of described siphunculus and internal piston top, be provided with adjustment pad.
Described leather cup is fixed on piston bottom by leather cup back-up ring.
Piston rod of the present invention is connected with the piston in piston rod through tank lid, and piston coordinates with piston rod is moving; This piston rod top is connected with water tank bottom, and water tank bottom arranges leaking hole; Piston rod sidewall is provided with and stretches out hole, is connected to water place with outlet pipe.On outlet pipe, set out water one-way valve, in order to avoid the water extruding is dirty again.The tank lid of compressed water generation apparatus is detachable, and the available mode being threaded and water tank link together.Same, water tank bottom and piston rod also adopt the removably being spirally connected to link together.
While using this device, turn on the double pedal of doing tender filling hole cover, water is injected from water filling port.Water flows in water tank by the sidewall aperture of piston rod, and the leaking hole by water tank bottom enters in piston rod again.During bath, the downward pushes pedals of single pin, the piston rod being connected with pedal, piston (the piston first half, piston Lower Half) and leather cup will move downward.When the drag effect down cup of water moves downward, outer rim expansion, is tightly fitted on piston rod inwall, plays good sealing function.The water pressure of piston rod bottom increases, and water is pressed in the outlet pipe of piston rod inner sleeve, by outlet pipe, arrives water place.So just completed the operation of once washing by water.
Now piston Lower Half arrives extreme lower position, due to gassy in piston cavity, at buoyancy of water effect lower piston and piston rod, rises, and drives water filling port and pedal to rise.The water on piston rod top flows to piston rod bottom by leather cup and piston rod gap under Gravitative Loads simultaneously, makes piston further be increased to original position, is called reset.
Because piston rod internal pressure in the process of trampling is very large, current flow into water closet by outlet pipe from delivery port with speed faster, can reach the very good effect of flushing the toilet.And the water yield of at every turn trampling can meet the requirement of once flushing the toilet substantially.The time of piston reset can meet the shortest intermittent time of using next time.Like this with regard to the whole operating process of having completed of water-saving efficient.
The invention has the beneficial effects as follows, at the rural pit toilet flushing closet using waste water without tap water, need not set up other returning device, utilize useless buoyancy of water can realize the reset of piston rod.Simple in structure, installation and maintenance are convenient, and water source is daily life sewage, and valency is low and energy-conservation, environmentally-friendly sanitary.This device materials be take engineering plastics as main, with anticorrosion and reduction cost.Available shades of colour plastics, make equipment appearance more good-looking.Outlet pipe is used loose joint to connect, so installing/dismounting is all more convenient.Because this device volume is little, general position all can be placed.In can and installing in residential houses design, with the supporting layout of water closet, the water closet transformation that also can be used for existing house increases this device and utilizes flushing closet using waste water energy-conservation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein 1. pedals, 2. water inlet, 3. tank lid, 4. content gauge, 5. effluent pipe mouth, 6. piston rod, 7. exhaust opening, 8. piston rod side cinclides, 9. tank body, 10. outlet pipe stretches out hole, 11. outlet pipes, the 12. piston first halves, 13. mouth of pipe fixtures, 14. adjust pad, 15. piston Lower Halves, 16. leather cups, 17. leather cup back-up rings, 18. piston rods, 19. one way valves, 20. filter screens, 21. leaking holes, 22. siphunculus.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy, comprise water tank and compressed water generation apparatus, described compressed water generation apparatus comprises the piston rod 6 that vertically passes the hollow of water tank, piston rod 6 lower ends are fixedly linked with the piston apparatus sealing that is connected in water tank bottom, piston rod 6 tops are provided with water inlet 2, and water inlet 2 is provided with by the connected pedal 1 of screw thread, the double water tank water intake lid of doing of pedal 1.The piston rod 6 that is arranged in water tank is provided with the outlet pipe 11 that piston rod side cinclides 8 stretches into piston rod 6 and is connected with the siphunculus 22 of piston apparatus with one end, and outlet pipe 11 other ends are connected to water place through water tank sidewall; Described water tank bottom position corresponding with piston apparatus is provided with some leaking holes 21.
The tank body 9 that water tank comprises tank lid 3 and is connected by screw thread with it.The effluent pipe mouth 5 that tank lid 3 is provided with exhaust opening 7, extend into the content gauge 4 in water tank and pass for outlet pipe 11.Outlet pipe 11 is provided with one way valve 19.
Water inlet 2 is infundibulate, and it is connected by screw thread with piston rod 6 upper ends.Leaking hole 21 places of water inlet 2 and water tank bottom are equipped with filter screen 20.
Piston apparatus comprises the piston rod 18 being connected by screw thread with water tank bottom, piston rod 18 inside are provided with piston (comprising the piston first half 12 and piston Lower Half 15), piston upper end and piston rod 6 lower ends are fixedly linked, and a leather cup that Open Side Down 16 of piston bottom is fixed in piston bottom by leather cup back-up ring 17.
The inside of piston is the airtight cavity that is full of air, and piston longitudinal center place is penetrated with a siphunculus 22 for equal opening up and down, the lower ending opening of described siphunculus 22 communicates with piston rod 18 inner chambers of piston below, and upper end open is tightly connected by mouth of pipe fixture 13 and outlet pipe 11 lower ends; Between the inwall of described siphunculus 22 and internal piston top, be provided with and adjust pad 14.
Piston rod 6 is connected with the piston first half 12 through tank lid 3, and outlet pipe 11 is connected to the middle tapping of piston rod 6, and for preventing that the current that extrude from returning, outlet pipe 11 arranges an one way valve 19 near the place of tank lid 3.Piston cavity is airtight and be full of air.By screw thread, tank lid 3 and water tank 9 are connected into demountable structure.Piston Lower Half 15 is isometrical with piston rod 18 inwalls, but gapped between the two, piston can be up and down reciprocatingly movable along piston rod 18 inwalls, to down stroke, by piston Lower Half, the water below 15 extrudes through outlet pipe 11 piston, completes once and flushes the toilet, during upward stroke, from the water of water tank 9, through leaking hole 21, fill with the piston rod inner chamber of piston Lower Half below 15, its buoyancy promotes piston and upwards automatically resets.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (7)
1. a rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy, comprise water tank and compressed water generation apparatus, it is characterized in that, described compressed water generation apparatus comprises the piston rod that vertically passes the hollow of water tank, piston-rod lower end is fixedly linked with the piston apparatus sealing that is connected in water tank bottom, piston rod top is provided with water inlet, water inlet is provided with pedal, the piston rod that is arranged in water tank is provided with the outlet pipe that piston rod side cinclides stretches into piston rod and is connected with the siphunculus of piston apparatus with one end, and the outlet pipe other end is connected to water place through water tank sidewall; Described water tank bottom position corresponding with piston apparatus is provided with some leaking holes;
The leaking hole place of described water inlet and water tank bottom is equipped with filter screen;
Described piston apparatus comprises the piston rod being connected by screw thread with water tank bottom, and piston rod inside is provided with piston, and piston upper end and piston-rod lower end are fixedly linked, and piston bottom is provided with a leather cup that Open Side Down;
The inside of described piston is the airtight cavity that is full of air, and piston longitudinal center place is penetrated with a siphunculus for equal opening up and down, the lower ending opening of described siphunculus communicates with the piston rod inner chamber of piston below, and upper end open is tightly connected by mouth of pipe fixture and outlet pipe lower end; Between the inwall of described siphunculus and internal piston top, be provided with adjustment pad.
2. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 1, is characterized in that, described water tank comprises tank lid and the tank body being connected by screw thread with it.
3. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 2, is characterized in that, the effluent pipe mouth that described tank lid is provided with exhaust opening, extend into the content gauge in water tank and pass for outlet pipe.
4. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 1, is characterized in that, described outlet pipe is provided with one way valve.
5. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 1, is characterized in that, described pedal is connected by screw thread with water inlet.
6. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 1, is characterized in that, described water inlet is infundibulate, and it is connected by screw thread with piston rod upper end.
7. the rural pit toilet water closet compressed water generation apparatus that utilizes waste water buoyancy as claimed in claim 1, is characterized in that, described leather cup is fixed on piston bottom by leather cup back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210068162.XA CN102535619B (en) | 2012-03-15 | 2012-03-15 | Wastewater buoyancy flush toilet water pressing device for rural pit toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210068162.XA CN102535619B (en) | 2012-03-15 | 2012-03-15 | Wastewater buoyancy flush toilet water pressing device for rural pit toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535619A CN102535619A (en) | 2012-07-04 |
| CN102535619B true CN102535619B (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210068162.XA Expired - Fee Related CN102535619B (en) | 2012-03-15 | 2012-03-15 | Wastewater buoyancy flush toilet water pressing device for rural pit toilet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102535619B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697528B (en) * | 2013-12-20 | 2016-06-01 | 杭州信多达电器有限公司 | IH mobile water heating warmer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2187043A (en) * | 1938-07-20 | 1940-01-16 | John L Macmillan | Trap cleaner and force pump |
| CN2708000Y (en) * | 2003-06-18 | 2005-07-06 | 王殿华 | Water compressing pump and blow washing apparatus using the same |
| CN2646248Y (en) * | 2003-09-26 | 2004-10-06 | 潘新民 | Self-floating and water-saving type high pressure pump for flushing toilet using water |
| CN2806585Y (en) * | 2005-06-07 | 2006-08-16 | 任春涛 | Pedal type anti-freezing water-saving toilet-flushing device |
| CN2878547Y (en) * | 2006-03-24 | 2007-03-14 | 纪忠义 | High pressure flushing device for dual-floating water-saving closet |
| CN201144776Y (en) * | 2008-01-11 | 2008-11-05 | 王殿华 | Piston pump |
| CN202500194U (en) * | 2012-03-15 | 2012-10-24 | 山东大学 | Wastewater buoyancy flush toilet water pressing device for rural pit toilet |
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2012
- 2012-03-15 CN CN201210068162.XA patent/CN102535619B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102535619A (en) | 2012-07-04 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |