CN103993632A - Water-saving circulation device - Google Patents
Water-saving circulation device Download PDFInfo
- Publication number
- CN103993632A CN103993632A CN201410200427.6A CN201410200427A CN103993632A CN 103993632 A CN103993632 A CN 103993632A CN 201410200427 A CN201410200427 A CN 201410200427A CN 103993632 A CN103993632 A CN 103993632A
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- water
- staving
- communicated
- bucket
- inlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 108091006146 Channels Proteins 0.000 claims description 19
- 102000010637 Aquaporins Human genes 0.000 claims description 6
- 108010063290 Aquaporins Proteins 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 206010016173 Fall Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention relates to the technical field of waste water treatment, especially to a water-saving circulation device, comprising a water tank and a water inlet pipe, wherein one end of the water inlet pipe is communicated with the water tank, a transferring unit and a barrel body are successively arranged behind the water inlet pipe, the shaft axes of the transferring unit and the barrel body are on a same horizontal line, the transferring unit is formed by rotatable cooperative installation of a left part and a right part, the right end of the barrel body is mounted on a rotating shaft through a horizontal resisting arm, the rotating shaft traverses a cavity in the barrel body and extends out from two ends of the barrel body, the rotating shaft is mounted on a support, and the cavity in the barrel body is equally divided into an upper side barrel and a lower side barrel parallel to the axis of the barrel body. Different from usage of program control, high-price and high-energy-consumption equipment like a large-power pump body, etc. in the prior art, the water-saving circulation device provided by the invention utilizes simple parts, gravity principles and pressure principles to complete cyclic utilization of water, so the water resource is saved, power consumption is reduced, and cost is lowered down; the water-saving circulation device is suitable for vigorous popularization.
Description
Technical field
The present invention relates to sewage treatment equipment field, particularly a kind of water-saving circulation device.
Background technology
China is not the country of water yield abundance, especially NORTH CHINA, otherwise huge engineering that needn't the south water to north.Municipal wastewater recycles, and water supply volume and wastewater flow rate reduce simultaneously, must alleviate the immense pressure of urban water use, must, in having protected environment, reduce energy consumption, has again on long terms economic worth.
Utility model CN 202187396 U disclose a kind of circulation water saving device, this device comprises header tank, header, upper cover, water strainer, overflow pipe, vertical pipe, submersible pump, header communicates with header tank, the top of header tank is provided with overflow pipe, the bottom of header tank is provided with vertical pipe, the both sides, inner side on header tank top are provided with draw-in groove, the both sides of water strainer are provided with dop, dop is engaged on draw-in groove, submersible pump is placed in header tank, the delivery port of submersible pump is connected with outlet pipe, outlet pipe is provided with pressure sensor, in header tank, be provided with lowest water level sensor, the bottom of header tank is provided with blowoff valve.In prior art, recycle water resource although can realize, due to the deficiency of design, device is comparatively complicated, and cost is higher, is difficult for wideling popularize.
Summary of the invention
For above-mentioned defect, the invention provides a kind of water-saving circulation device, this device can be realized the effect that recycles water resource, and simple in structure, cost is low, has saved resource, suitable wideling popularize.
In order to solve above-mentioned technical problem, a kind of water-saving circulation device of the present invention, comprises pond and water inlet pipe, and one end of water inlet pipe is communicated with described pond; After described water inlet pipe, be provided with successively transferring device, staving, the axial line of described transferring device and staving is on same horizon;
Described transferring device is installed and is formed by left part and the rotatable cooperation of right part two parts; Described left part and right part are provided with corresponding inlet channel, water outlet, the air intake duct being communicated with mutually, and on left part and right part, are all provided with two groups of inlet channels, water outlet and air intake ducts; The other end of described water inlet pipe is communicated with the inlet channel on right part;
Described staving right-hand member is arranged on axis of rotation by horizontal resistance arm, and described axis of rotation traverses staving internal cavities and passes staving two ends, and axis of rotation is rack-mount; The face that described horizontal resistance arm contacts with staving is provided with projection, described staving is provided with the face of horizontal resistance arm contact the groove coordinating as compliance with described projection, on the axis of rotation in described horizontal resistance arm outside, be set with spring, one end of spring is fixed on horizontal resistance arm, the other end of spring is fixed on location-plate, and described location-plate is provided with and is fixedly set on described axis of rotation;
Described staving internal cavities is divided into the upside bucket and the downside bucket that are parallel to tubular axis, wherein, on upside bucket and downside bucket end face, be all provided with water inlet, outfall, air inlet port and by pipe fitting respectively with the corresponding connection of each group of inlet channel, water outlet, air intake duct on described transferring device left part;
Air intake duct on described transferring device right part is communicated with one end of air inlet pipe, and the other end of described air inlet pipe is stepped on pressurizing device with pin and is communicated with;
Water outlet on described transferring device right part is communicated with gutter, on described gutter, pressure-control valve is installed.
Further, described aerating device is that pin is stepped on aerating device.
Further, described aerating device is electric inflating pump.
Further, in the air inlet pipe before described aerating device, safety valve is installed.
Further, on described upside bucket and downside bucket sidewall, be all provided with outfall.
Further, the outfall of described middle assembling device left part is communicated with extraneous blowoff basin by gutter, and outfall is now the outfall being communicated with described upside bucket.
Operating principle of the present invention is:
1) gravity principle
After the water that need to again be utilized tentatively filters in pond, under the effect of gravity, flow in transferring device by water inlet pipe, in the upside bucket entering by pipe fitting in staving, in the time that the water yield in upside bucket reaches setting peak value, be the gravitational difference of upside bucket and downside bucket be greater than resistance and spin friction power and, the horizontal resistance arm of staving and staving both sides departs from, fill the upside bucket of certain water yield under Action of Gravity Field, automatic rotary turnback, exchanges the position of upside bucket and downside bucket.
2) pressure principle
When the upside bucket that fills certain water yield rotates to lower rear flank, while needing water, aerating device is given in the upside bucket in downside and is inflated by the air intake duct on air inlet pipe, transferring device, pipe fitting, in the time that the force value in upside bucket is greater than normal tap water pressure, pressure-control valve at middle assembling device right part outlet pipe is opened, and the water in staving can be recycled.
Beneficial effect of the present invention is: be different from prior art such as programme-control, the use of the high prices such as the high-power pump housing, high-energy equipment, the present invention is by simple accessory, utilize gravity principle and pressure principle, complete recycling of water, saved water resource, also reduced power consumption simultaneously, save cost, suitable wideling popularize.
Brief description of the drawings
Fig. 1 is the structural representation of water-saving circulation device of the present invention;
Fig. 2 is the three-dimensional structure diagram of water-saving circulation device of the present invention;
Fig. 3 is the lateral view of staving in water-saving circulation device of the present invention;
Fig. 4 is the partial schematic diagram that in water-saving circulation device of the present invention, staving and horizontal resistance arm are installed;
Fig. 5 is the structural representation of transferring device the first embodiment in water-saving circulation device of the present invention;
Fig. 6 is the structural representation of transferring device the second embodiment in water-saving circulation device of the present invention;
Fig. 7 is that in water-saving circulation device transferring device of the present invention, left part and turning of right part are joined schematic diagram;
Fig. 8 is the structural representation of water-saving circulation device left part of the present invention;
Fig. 9 is the structural representation of water-saving circulation device right part of the present invention.
In figure: 1 is pond, 2 is water inlet pipe, 3 is transferring device, 301 is left part, 302 is right part, 4 is staving, 5 is inlet channel, 6 is water outlet, 7 is air intake duct, 8 is horizontal resistance arm, 9 is axis of rotation, 10 is support, 11 is projection, 12 is spring, 13 is location-plate, 14 is pressure-control valve, 15 is outfall, 16 is gutter, 17 is safety valve, 18 is aerating device, 19 is annular groove, 20 is rubber bumps, 21 is quill shaft, 22 is bearing holder (housing, cover), 23 is solid shafting, 24 is air inlet pipe, 25 is outlet pipe, 26 is water inlet, 27 is delivery port, 28 is air inlet port
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of water-saving circulation device of the present invention, comprises pond 1 and water inlet pipe 2, and one end of water inlet pipe 2 is communicated with described pond 1; After described water inlet pipe 2, be provided with successively transferring device 3, staving 4, the axial line of described transferring device 3 and staving 4 is on same horizon;
Described transferring device 3 is installed and is formed by left part 301 and the rotatable cooperation of right part 302 two parts; Described left part 301 and right part 302 are provided with corresponding inlet channel 5, water outlet 6, the air intake duct 7 being communicated with mutually, and on left part 301 and right part 302, are all provided with two groups of inlet channels 5, water outlet 6 and air intake duct 7; The other end of described water inlet pipe 2 is communicated with the inlet channel 5 on right part 302;
As shown in Figures 3 and 4, described staving 4 right-hand members are arranged on axis of rotation 9 by horizontal resistance arm 8, and described axis of rotation 9 traverses staving 4 internal cavities and passes staving 4 two ends, and axis of rotation 9 is arranged on support 10; The face that described horizontal resistance arm 8 contacts with staving 4 is provided with projection 11, the face that described staving 4 contacts with horizontal resistance arm 8 is provided with and described protruding 11 grooves that coordinate as compliance, on the axis of rotation 9 in described horizontal resistance arm 8 outsides, be set with spring 12, one end of spring 12 is fixed on horizontal resistance arm 8, the other end of spring 12 is fixed on location-plate 13, and described location-plate 13 is fixedly set on described axis of rotation 9;
Described staving 4 internal cavities are divided into the upside bucket 401 and the downside bucket 402 that are parallel to tubular axis, wherein, on upside bucket 401 and downside bucket 402 end faces, be all provided with water inlet 26, delivery port 27, air inlet port 28 and by pipe fitting respectively with the corresponding connection of each group of inlet channel 5, water outlet 6 and air intake duct 7 on described transferring device left part 301; In the time that the gravitational difference of upside bucket 401 and downside bucket 402 is greater than resistance between projection 11 and the staving 4 sidewall upper grooves on horizontal resistance arm 8 and adds resistance between spring 12 and horizontal resistance arm 8 and add the frictional resistance sums such as the spin friction power between staving 4 and axis of rotation 9, staving 4 departs from the horizontal resistance arm 8 of staving 4 both sides, spring 12 compresses to location-plate 13 directions, the upside bucket 401 that gravity is larger is under Action of Gravity Field, automatic rotary turnback, exchanges the position of upside bucket 401 and downside bucket 402.After exchange, compressed spring 12 recovers deformation under the effect of elastic potential energy, promote horizontal resistance arm 8 to the motion of staving direction, make the projection 11 on horizontal resistance arm 8 again stablize and coordinate with the groove on staving 4 sidewalls, staving 4 is again in stable state.
The first embodiment of transferring device structure of the present invention: as shown in Fig. 5, Fig. 7, Fig. 8, Fig. 9, described left part 301 and right part 302 are cylinder, it is suitable at the diameter of right part 302 end face upper outlets with inlet channel 5, water outlet 6, air intake duct 7 respectively along circular end surface width radially that the circular end surface that right part 302 contacts with left part 301 is provided with 19, three annular grooves 19 of three annular grooves; Described left part 301 contacts with right part 302 on the edge that inlet channel 5, water outlet 6, air intake duct 7 on end face export the flexible rubber bumps 20 of having of hollow is all set, and described rubber bumps 20 coordinates with described groove 19 compliance extruding; Described right part 302 is fixed on quill shaft 21 along axis, quill shaft 21 is fixed on support 10, axis of rotation 9 diameters that traverse staving 4 are less than the diameter of quill shaft 21, described left part 301 is fixed on described axis of rotation 9, and pass left part 301, quill shaft 21, be finally fixed on the bearing holder (housing, cover) 22 on support 10.When staving 4 rotates, left part 301 and then staving 4 rotates together, after rotating, be communicated with the water inlet 26 of upside bucket 401, delivery port 27, the inlet channel 5 of air inlet port 28 and left part 301, water outlet 6, the pipe fitting of air intake duct 7 is and then rotation also, in rotary course, rubber bumps 20 can depart from and right part 302 inlet channels 5, water outlet 6, what air intake duct 7 exported is installed, and push with groove 19, the gas leakage problem of leaking occurring when rotation, after Rotate 180 degree, complete the exchange of position between upside bucket 401 and downside bucket 402, another group inlet channel 5 on rubber bumps 20 and right part 302, water outlet 6, air intake duct 7 outlets realize and being installed, each water inlet, delivery port, air inlet port is proceeded continuity work.
The second embodiment of transferring device structure of the present invention, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, described left part 301 and right part 302 are cylinder, it is suitable at the diameter of right part 302 end face upper outlets with inlet channel 5, water outlet 6, air intake duct 7 respectively along circular end surface width radially that the circular end surface that right part 302 contacts with left part 301 is provided with 19, three annular grooves 19 of three annular grooves; Described left part 301 contacts with right part 302 on the edge that inlet channel 5, water outlet 6, air intake duct 7 on end face export the flexible rubber bumps 20 of having of hollow is all set, and described rubber bumps 20 coordinates with described groove 19 compliance extruding; Described right part 302 is fixed on solid shafting 23, solid shafting 23 is fixed on support 10, described left part 301 is fixed on described axis of rotation 9, and the end of axis of rotation 9 is fixed on bearing holder (housing, cover) 22, and described bearing holder (housing, cover) 22 is arranged on the end face that right part 302 contacts with left part 301; A side that differs from right part 302 of described left part 301 is provided with support 10, bearing holder (housing, cover) 22 is installed on support 10, described axis of rotation 9 first passes through the bearing holder (housing, cover) 22 in left part 301 left sides, be fixedly connected with left part 301 again, the advantage of design is like this, give axis of rotation more than 9 support forces from ground, improve its intensity.And staving 4 is while rotating, left part 301 and then staving 4 rotates together, after rotating, be communicated with the water inlet 26 of upside bucket 401, delivery port 27, the inlet channel 5 of air inlet port 28 and left part 301, water outlet 6, the pipe fitting of air intake duct 7 is and then rotation also, in rotary course, rubber bumps 20 can depart from and right part 302 inlet channels 5, water outlet 6, what air intake duct 7 exported is installed, and push with groove 19, the gas leakage problem of leaking occurring when rotation, after Rotate 180 degree, complete the exchange of position between upside bucket 401 and downside bucket 402, another group inlet channel 5 on rubber bumps 20 and right part 302, water outlet 6, air intake duct 7 outlets realize and being installed, each water inlet, delivery port, air inlet port is proceeded continuity work.
Because the water inlet 26 on staving 4, delivery port 27, air inlet port 28 are communicated with inlet channel 5, water outlet 6 and air intake duct 7 on transferring device left part 301 by pipe fitting, and between transferring device left part 301 and right part 302, be that rotatable cooperation is installed, and in transferring device, right part 302 is fixed, left part 301 is rotatable, therefore, when staving 4 rotates, transferring device left part 301 is to follow rotation therewith.
Air intake duct 7 on described transferring device right part 302 is communicated with one end of air inlet pipe 24, and the other end of described air inlet pipe 24 is communicated with aerating device; Water outlet on described transferring device right part 302 is communicated with outlet pipe 25, on described outlet pipe 25, pressure-control valve 14 is installed.
Described aerating device 18 can be stepped on aerating device for pin, and pin is stepped on aerating device and can be bought on market, and price is not high; And the advantage of selecting pin to step on aerating device is that the amount of inflation is convenient to Artificial Control, water yield is better controlled.
Described aerating device 18 can be also electric inflating pump, and electric inflating pump also can be bought on market; And use the advantage of electric inflating pump to be to save manpower, particularly when water yield demand is more.
When use, after the water that need to again be utilized tentatively filters in pond 1, under the effect of gravity, flow in transferring device 3 by water inlet pipe 2, the inlet channel 5 on transferring device left part 301 and right part 302, pipe fitting flow in the upside bucket 401 in staving 4; In the time that the water yield in upside bucket 401 reaches setting peak value, be the gravitational difference of upside bucket 401 and downside bucket 402 be greater than resistance and spin friction power and, staving 4 departs from the horizontal resistance arm 8 of staving both sides, spring fills the upside bucket 401 of certain water yield under Action of Gravity Field, automatic rotary turnback, exchanges the position of upside bucket 401 and downside bucket 402.After exchange, compressed spring 12 recovers deformation under the effect of elastic potential energy, promote horizontal resistance arm 8 to the motion of staving direction, make the projection 11 on horizontal resistance arm 8 again stablize and coordinate with the groove on staving 4 sidewalls, staving 4 is again in stable state.
When the upside bucket 401 that fills certain water yield rotates to lower rear flank, while needing water, aerating device is given the interior inflation of upside bucket 401 in downside by the air intake duct 7 on air inlet pipe, transferring device 3, pipe fitting, in the time that the force value in upside bucket 401 is greater than normal tap water pressure, the upper pressure-control valve 14 of the outlet pipe being communicated with middle assembling device right part 302 water outlets 6 is opened, and cutting off the former circulation of tap water, water flows out in outlet pipe, the water in staving 4 can be recycled.When bucket internal gas pressure is during lower than normal tap water pressure, pressure-control valve cuts out being connected of staving and running water pipe, and running water pipe still keeps former circular flow.Become downside bucket and rotate to downside at upside bucket 401, downside bucket 402 rotates to upside and becomes upside bucket, discharge water in half staving of downside, in half staving retaining of upside, when the gravitational difference between upper and lower two and half stavings be greater than resistance and spin friction power and time, there is the rotation exchange of 180 degree in upper and lower two and half stavings, and so periodic duty again.By retaining with discharge water and be divided into two and half stavings and complete, ensure supercharging the completing of step that discharge water, improve the efficiency of retaining.
In this enforcement, on described upside bucket 401 and downside bucket 402 sidewalls, be all provided with outfall 15, arranging on the one hand for the dirty water of draining of outfall 15, on the other hand can setup pressure value, in the time that staving 4 air pressure are greater than staving 4 maximum pressure value 3/4ths, outfall 15 Automatic-fallings are to ensure safety.
In the present embodiment, in the air inlet pipe before described aerating device 18, safety valve 17 is installed.When downside bucket 402 water yields more, upside bucket 401 catchments completely can not automatic rotation time, aerating device is still inflated for downside bucket 402, set up safety valve 17, when pressure approach staving 4 bear maximum pressure 2/3rds time, automatically turn off the gas that safety valve 17 is carried toward staving 4, to ensure the safety of staving 4.
In the present embodiment, the water outlet of described transferring device left part 301 is communicated with extraneous blowoff basin by gutter 16, water outlet is now the water outlet being communicated with described upside bucket 401, when downside bucket 402 water yields more, upside bucket 401 catchments completely can not automatic rotation, and unnecessary water is discharged to extraneous blowoff basin by gutter 16.
The present invention is different from prior art such as programme-control, the use of the high prices such as the high-power pump housing, high-energy equipment, the present invention, by simple accessory, utilizes gravity principle and pressure principle, complete recycling of water, saved valuable water resource, especially outstanding, this device can be eliminated extra energy consumption completely, more save, embodied the spirit of environmental protection, and be particularly suitable for modularization production in enormous quantities, suitable great dynamics is on a large scale promoted.
Embodiment recited above is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under spiritual prerequisite not departing from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical solution of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (6)
1. a water-saving circulation device, comprises pond and water inlet pipe, and one end of water inlet pipe is communicated with described pond, it is characterized in that: after described water inlet pipe, be provided with successively transferring device, staving, the axial line of described transferring device and staving is on same horizon;
Described transferring device is installed and is formed by left part and the rotatable cooperation of right part two parts; Described left part and right part are provided with corresponding inlet channel, water outlet, the air intake duct being communicated with mutually, and on left part and right part, are all provided with two groups of inlet channels, water outlet and air intake ducts; The other end of described water inlet pipe is communicated with the inlet channel on right part;
Described staving right-hand member is arranged on axis of rotation by horizontal resistance arm, and described axis of rotation traverses staving internal cavities and passes staving two ends, and axis of rotation is rack-mount; The face that described horizontal resistance arm contacts with staving is provided with projection, described staving is provided with the face of horizontal resistance arm contact the groove coordinating as compliance with described projection, on the axis of rotation in described horizontal resistance arm outside, be set with spring, one end of spring is fixed on horizontal resistance arm, the other end of spring is fixed on location-plate, and described location-plate is provided with and is fixedly set on described axis of rotation;
Described staving internal cavities is divided into the upside bucket and the downside bucket that are parallel to tubular axis, wherein, on upside bucket and downside bucket end face, be all provided with water inlet, outfall, air inlet port and by pipe fitting respectively with the corresponding connection of each group of inlet channel, water outlet, air intake duct on described transferring device left part;
Air intake duct on described transferring device right part is communicated with one end of air inlet pipe, and the other end of described air inlet pipe is communicated with aerating device;
Water outlet on described transferring device right part is communicated with gutter, on described gutter, pressure-control valve is installed.
2. water-saving circulation device according to claim 1, is characterized in that: described aerating device is that pin is stepped on aerating device.
3. water-saving circulation device according to claim 1, is characterized in that: described aerating device is electric inflating pump.
4. water-saving circulation device according to claim 1, is characterized in that: in the air inlet pipe before described aerating device, safety valve is installed.
5. water-saving circulation device according to claim 1, is characterized in that: on described upside bucket and downside bucket sidewall, be all provided with outfall.
6. water-saving circulation device according to claim 1, is characterized in that: the water outlet of described middle assembling device right part is communicated with extraneous blowoff basin by gutter, and now described water outlet is the delivery port being communicated with described upside bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200427.6A CN103993632B (en) | 2014-05-14 | 2014-05-14 | Water-saving circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200427.6A CN103993632B (en) | 2014-05-14 | 2014-05-14 | Water-saving circulation device |
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| Publication Number | Publication Date |
|---|---|
| CN103993632A true CN103993632A (en) | 2014-08-20 |
| CN103993632B CN103993632B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410200427.6A Active CN103993632B (en) | 2014-05-14 | 2014-05-14 | Water-saving circulation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067010A (en) * | 2021-03-22 | 2021-07-02 | 电子科技大学 | Fuel cell supported by nanowires driven by biological gas production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796673A (en) * | 2004-11-10 | 2006-07-05 | 张小平 | Water storage tank for water closet |
| JP2007063759A (en) * | 2005-08-29 | 2007-03-15 | Fuji Robin Ind Ltd | Water storage equipment for emergency use, and fire extinguishing system using it |
| CN101050638A (en) * | 2006-04-06 | 2007-10-10 | 张友新 | Design method for water saver |
| CN201620441U (en) * | 2010-01-11 | 2010-11-03 | 李林 | Household water-saving device |
| WO2013163637A1 (en) * | 2012-04-27 | 2013-10-31 | Southwest Water Solutions, Llc | Systems and methods for collecting and distributing gray water |
| CN204040124U (en) * | 2014-05-14 | 2014-12-24 | 孙龙江 | Water-saving circulation device |
-
2014
- 2014-05-14 CN CN201410200427.6A patent/CN103993632B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796673A (en) * | 2004-11-10 | 2006-07-05 | 张小平 | Water storage tank for water closet |
| JP2007063759A (en) * | 2005-08-29 | 2007-03-15 | Fuji Robin Ind Ltd | Water storage equipment for emergency use, and fire extinguishing system using it |
| CN101050638A (en) * | 2006-04-06 | 2007-10-10 | 张友新 | Design method for water saver |
| CN201620441U (en) * | 2010-01-11 | 2010-11-03 | 李林 | Household water-saving device |
| WO2013163637A1 (en) * | 2012-04-27 | 2013-10-31 | Southwest Water Solutions, Llc | Systems and methods for collecting and distributing gray water |
| CN204040124U (en) * | 2014-05-14 | 2014-12-24 | 孙龙江 | Water-saving circulation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067010A (en) * | 2021-03-22 | 2021-07-02 | 电子科技大学 | Fuel cell supported by nanowires driven by biological gas production |
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| CN103993632B (en) | 2016-11-23 |
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Effective date of registration: 20201120 Address after: 226000 Room 401 and 402, 1 building, Da Da International Commercial Plaza, 211 people's Middle Road, Nantong, Jiangsu. Patentee after: JIANGSU ANTAI SAFETY TECHNOLOGY Co.,Ltd. Address before: 223600 Shuyang County of Suqian City, Jiangsu province Hu Dong Zhen Yang Wan Cun, four groups of 10 Patentee before: Sun Longjiang |
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