CN202248078U - Water tank with sanitation automatic controller - Google Patents
Water tank with sanitation automatic controller Download PDFInfo
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- CN202248078U CN202248078U CN201120289610XU CN201120289610U CN202248078U CN 202248078 U CN202248078 U CN 202248078U CN 201120289610X U CN201120289610X U CN 201120289610XU CN 201120289610 U CN201120289610 U CN 201120289610U CN 202248078 U CN202248078 U CN 202248078U
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Abstract
The utility model discloses a water tank with a sanitation automatic controller, which is characterized in that the tank body of the water tank is enclosed, the tank body is communicated with an enclosed automatic controller casing outside the tank body through a pipeline, a horizontal S-shaped air blocking overflow pipe is fixed on the automatic controller casing in a penetrating manner, a purified air constant pressure device and a double-control water inlet device are further provided, the purified air constant pressure device is composed of a secondary air filter outside the automatic controller casing, a purified air constant pressure valve in the automatic controller casing, a purified air breather pipe, and two purified air breather hoses and a breathing bag at the upper part inside the water tank. The purified air constant pressure valve uses water buoyancy thereof as power to control the normal pressure operation of the water tank, prevents pollutants in external air from entering the water tank, and prevents a large amount of free chlorine from dispersing outside the water tank during the still water period. The water tank with the sanitation automatic controller can supply standard water from a pipe network to users without compromising quality and flavor, is capable of long-term sustained sanitation, reduces cleaning times, guarantees double-control water inlet, and reduces the waste of water resources.
Description
Technical field
The utility model belongs to urban life drinking water water supply installation technical field.
Background technology
Water is Source of life; Governments at all levels of both the central and local governments are the big problem of this people's livelihood very deeply concerned all; The Ministry of Public Health also puts into effect new National Standard GB5749-2006 drinking water sanitary standard " (having integrated with) and " the GB/T5750-2006 drinking water standard method of inspection " in European Union's secondary standard; Come into effect on July 1st, 2007; The Ministry of Public Health and the national standardization committee unite issue, and in Shanghai, 7 regional experimental cities such as Beijing, Heilungkiang, Jiangsu, Zhejiang, Hunan and Guangdong set up the water hygiene monitoring network, all indexs are later than and implemented on July 1st, 2012 most; The quality of water quality directly influences the healthy of common people, also influence the metropolitan image in Shanghai, and Shanghai is to keep rivers, still belongs to the megalopolis of water quality type lack of water, it is thus clear that the up to standard of Drinking Water is the task of top priority.
But, old steel concrete attic tank, stainless steel water tank and in transforming second hand cases, adopt in recent years in the wall liner stainless steel inner container perhaps inlay the water tank of ceramic tile, all be the open tank that communicates with outside air, ventilating pipe, bleed off pipe and case lid blow-by all communicate with outside air; Because demand, economic develop rapidly that global warming, population increase, urbanization are built, environmental protection does not often catch up with the speed of economic development, and vegetation is reducing; Desertification is in expansion, and factory is increasing, high building stands again and again, the sharp increase of overhead, high-speed transit; Add artificial destruction vegetation phenomenon and still exist, the airborne dust height in city also significantly improves, and relying on grit is bacterium, the virus of carrier; Worm's ovum, spore, pollen; Small insect, carry disease germs dried birds droppings and various poisonous fumes etc. all might get in the case, add that organic substance sticks to chamber interior wall in the water that water factory can't remove at present again; Water tank becomes best breeding ground of each bacterioid and culture medium, and in the water tank of high temperature, high humility, bacterium, virus are easy to breeding; Worm's ovum can be hatched, algae can grow, and uses unclean water for a long time, and meeting serious harm resident is healthy.
Recently the realtor copy work, cause vacant room ratio to rise significantly, according to the water tank volume of full design; Because water supply volume reduces, overlong time in the water hold-up tank, the open tank water Free Chlorine diffusion beginning is to the greatest extent; Tank water receives air pollution more easily, and therefore, it is not enough that the feed tank of resident's drinking water still rests on " supplying water and water storage " two big functions; Will common people be drunk to meet the water of GB, light is considered the improvement of water tank material, ignores the pollution of air; This is unilateral, outmoded viewpoint, and the feed tank of resident's drinking water must increase the function of " keeping a public place clean ".
Adopt stainless steel water tank, perhaps old steel concrete water tank inner liner stainless steel inner bag, perhaps inwall is inlayed ceramic tile; Fact proved and to improve water quality in this way; But claim that the improvement of casing material can make water quality reaching standard, ignore open tank and suffer the pollution of outside air that this is unscientific.11 in residential district, Tianlin County old steel concrete attic tank lining stainless steel inner containers of city in 2005 south Running-water Company, during twice cleaning, water quality can not be up to standard everyday; It heat; Especially the best opportunity of rampant crazy of red line worm, the resident complains, and property can only increase the cleaning and sterilizing number of times; Both wasted water, failed thorough contaminated solution problem again; The decision of report Jing'an District, Shanghai is more than 1000 of old steel concrete attic tank inner liner stainless steel inner bag at the beginning of 2007; Mention the water tank improvement " it is good not enough that water quality is detected in a day heat back; still have the red line worm to occur " of Jing'an District in the old newspaper in Shanghai on March 20th, 2008 " water tank improvement will be paid attention to the technical solution problem "; July in 2009, Shanghai on the 25th was reported and follow-up report old age; Mention " detrimental microorganisms gets into the open-type water tank and causes the secondary pollution problem in the air, does not improve liner and just can thoroughly solve " in " attic tank secondary pollution problem is expected to solve " literary composition; The reporter visits streets such as Yishan road, Lao Ximen and maple woods and understands the stainless steel water tank mode of occupation, and property is regularly cleaned water tank, still is difficult to solve the problem of red line worm, green alga pollution summer.
When learning the special engineered Co., Ltd of water tap water catcher Expo Site surrounding area water tank improvement task (going up the attic tank of old staff quarters in steel three villages and last steel four village resident buildings) in August, 2009; Requirement according to Running-water Company; Inlay ceramic tile at the cement concrete tank inner wall; It is a little that water has been clearly, and when still it was warm, the red line worm was still rampant; In a word, do not stop the pollutant of outside air to get into water tank, do not limit the diffusion of ' free chlorine '; Water tank secondary pollution problem is to be difficult to solve, and by the way, water utilities department regulation is cleaned and the water tank of sterilizing No. a time every half a year; Property all detected water quality in back about one month in cleaning, and this can not represent 180 days water quality up to standard everyday, and the somebody says: without water tank; Using variable frequency pump instead supplies water; So high-rise intermediate water tank, the big pond before the pump are open container equally, and above-mentioned water pollution problems exists equally!
This shows the assurance of water factory's effluent characteristics, the improvement of tubing; Pressurizing point is pressurization and benefit chlorine suitably; The water quality that goes out pipe network all is to meet GB usually, and the water quality that just gets into water tank is good, and the material of paddling in the water tank is good; Along with the water surface up and down and the gas of turnover also will be got well; The gas that is the water tank internal circulation is free from dust, abacterial clean gas basically, and promptly the water tank of " water quality is good, material is good, makings also will get well " could continue to play " clean-keeping function " ', but such water tank appellation " good water tank ".
The utility model content
In design, there is secondary pollution problem in order to solve existing feed tank for open container; The purpose of the utility model just provides a kind of closed water tank; Can make water tank internal gas pressure and external atmosphere pressure keep dynamic equilibrium; Stop contained pollutant entering water tank in the outside air, restriction water tank Free Chlorine is diffused in the external environment, satisfies water supply, water storage, the clean-keeping function needs of feed tank.
The technical scheme that the utility model adopts is:
The keep a public place clean water tank of automatic controller of a kind of band comprises casing, also comprises automatic controller housing, pure qi (oxygen) constant-voltage equipment, two control water feed apparatus and horizontal stroke " S " type choke bleed off pipe; The pure qi (oxygen) constant-voltage equipment is made up of secondary air strainer, pure qi (oxygen) constant pressure valve, pure qi (oxygen) ventilating pipe, two pure qi (oxygen) steam hoses and breathing bag.The casing of water tank is airtight, and water surface top is provided with the carriage that is fixedly connected with casing in the casing, is placed with the breathing bag with two valves on the carriage; The casing outside is provided with airtight automatic controller housing, and the upper and lower end side of automatic controller housing is connected with the upper and lower end side of feed tank through pure qi (oxygen) intercommunication pipe and threeway feed pipe respectively; The pure qi (oxygen) ventilating pipe runs through and is fixed on automatic controller housing top, and the pure qi (oxygen) ventilating pipe one end secondary air strainer outer with being fixed on the automatic controller housing is connected, and the other end is connected with the interior pure qi (oxygen) constant pressure valve of automatic controller housing; Be connected with two pure qi (oxygen) intercommunication flexible pipes on the sidewall of pure qi (oxygen) ventilating pipe near pure qi (oxygen) constant pressure valve one end; Two pure qi (oxygen) intercommunication flexible pipes closely are connected with two valves of breathing bag and communicate.
Run through on the described automatic controller housing and be fixed with horizontal stroke " S " type choke bleed off pipe; Normal high water level (N.H.W.L.) flushes in the water inlet end mouth of pipe of choke bleed off pipe in the automatic controller housing and the automatic controller housing, and choke bleed off pipe water side bend pipe peak is identical with flood level height in the automatic controller housing;
Described pure qi (oxygen) constant pressure valve is made up of upper and lower valve body and following valve body floating guide rail; The upper end of upper valve body is connected with the pure qi (oxygen) ventilating pipe; Following valve body connects with following valve body floating guide rail is movable; Following valve body be along with buoyancy can fluctuate along following valve body floating guide rail, and the self gravitation of following valve body closes the buoyancy when tight less than the pure qi (oxygen) constant pressure valve;
Control water feed apparatus by two control water inlet pipes for described pair, water inlet control valve, the overflow control valve constitutes; Water inlet control valve and overflow control valve are located at normal high water level (N.H.W.L.) and the flood level place in the automatic controller housing respectively; Two control water inlet pipe one ends run through automatic controller housing top and are connected with the water source pipe network, and the other end extends the automatic controller housing bottom respectively with after overflow control valve, water inlet control valve are connected.
The height of described automatic controller housing and water tank height adapt;
Water tank and automatic controller housing bottom are respectively equipped with tapping pipe, and tapping pipe is connected with total tapping pipe through valve;
The two ends of said threeway feed pipe are fixedly connected with automatic controller housing, water tank behind valve respectively, and residue one end of threeway feed pipe is connected with user's water supply line.
The beneficial effect of the utility model:
The casing of the utility model water tank is airtight, and the interior gas of gas, liquid and automatic controller housing, liquid keep synchronization fluctuate in the casing;
The pure qi (oxygen) constant-voltage equipment is made up of secondary air strainer, pure qi (oxygen) constant pressure valve, pure qi (oxygen) ventilating pipe, two pure qi (oxygen) steam hoses and breathing bag; The pure qi (oxygen) constant-voltage equipment has promptly effectively stoped the pollutant in the outside air to enter into water tank, can transfer the utility model internal gas pressure automatically again and external atmosphere pressure is in dynamic equilibrium; The weight of valve body is closed the buoyancy when tight less than the pure qi (oxygen) constant pressure valve under the pure qi (oxygen) constant pressure valve, and water level is descended hour by the highest ordinary water level in water tank and automatic controller housing, and pure qi (oxygen) constant pressure valve 4 still cuts out; Guaranteed evening water after a little while; Particularly the hydrostatic period, the free chlorine of the effusion water surface can not be diffused in the atmosphere and go in the water tank, has guaranteed the concentration of free chlorine in the water tank; Strengthened the ability of keeping a public place clean that continues; Can send water protoplasm original flavor to be supplied to the user pipe network, can reduce water tank wash number, using water wisely again;
The water inlet pipe mouth of horizontal " S " type choke bleed off pipe in the automatic controller housing flushes with normal high water level (N.H.W.L.); Fluctuation in the time of can utilizing water inlet like this; Make in the constantly excessive inlet pipe of water, horizontal " S " type choke bleed off pipe end water in the automatic controller housing can stop outside air to get into; Can stop free chlorine from then on to be managed again and be diffused into the external world, be beneficial to keeping a public place clean of water tank; The last bend pipe peak of horizontal " S " type choke bleed off pipe Way out is identical with the flood level height, can from then on manage when overflow takes place and flow out to the automatic controller outside;
The water tank automatic controller of keeping a public place clean is connected with the water source pipe network through two control water feed apparatus, realizes intaking controlling dual fail-safe; When water inlet control valve broke down, water level had arrived flood level, and the overflow control valve is closed, and can prevent that overflow from not stopping, and avoided water resource waste and the case that rises occurred; Two control water inlet pipes go deep into keep a public place clean automatic controller bottom of water tank, are beneficial to the disturbance of bottom water, reduce the slough, help keeping a public place clean;
The utility model pure qi (oxygen) constant pressure valve and two control water inlet pipe devices dependence self water buoyancy are as the gentle operation of dynamic Control water; Not power consumption, low-carbon environment-friendly, casing can be stainless steels; Steel concrete shell inner liner stainless steel inner bag or inwall are inlayed ceramic tile; Also can be coated with the casing of nontoxic waterproofing materials at concrete inner wall, the utility model is practical, is fit to wide popularization and application.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model pure qi (oxygen) constant pressure valve structural representation
Fig. 3 is the two control of a utility model water feed apparatus structural representation
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Extremely shown in Figure 3 like Fig. 1; The keep a public place clean water tank of automatic controller of a kind of band; Mainly by casing 1; Automatic controller housing 2, pure qi (oxygen) constant-voltage equipment, two control water feed apparatus 5 and horizontal stroke " S " type choke bleed off pipe 6, the pure qi (oxygen) constant-voltage equipment is made up of secondary air strainer 3, pure qi (oxygen) constant pressure valve 4, pure qi (oxygen) ventilating pipe 7, two pure qi (oxygen) steam hoses 8, breathing bags 9;
The interior water surface top of the utility model casing 1 is provided with the carriage 14 that is fixedly connected with casing 1, deposits breathing bag 9 on the carriage 14, and breathing bag 9 adopts the food-grade macromolecule membrane to process; Casing 1 can be a stainless steel, steel concrete shell inner liner stainless steel inner bag, and perhaps inwall is inlayed ceramic tile, perhaps is coated with nontoxic high-intensity waterproofing materials at the steel concrete inwall;
Casing 1 outside is provided with airtight cylinder type automatic controller housing 2; The upper and lower end side of automatic controller housing 2 is connected with the upper and lower end side of casing 1 through pure qi (oxygen) intercommunication pipe 10 and threeway feed pipe 11 respectively, and casing 1 keeps water, wave to move synchronously with automatic controller housing 2;
The height of the height of automatic controller housing 2 and water tank 1 adapts;
Pure qi (oxygen) constant pressure valve 4 is made up of upper valve body 4.1, following valve body 4.2 and following valve body floating guide rail 4.3; Upper valve body 4.1 upper ends are connected with pure qi (oxygen) ventilating pipe 7, two pure qi (oxygen) intercommunication flexible pipes 8 respectively; Following valve body 4.2 and 4.3 movable connections of following valve body floating guide rail, following valve body 4.2 is along with buoyancy can fluctuate the buoyancy when reaching normal extreme higher position according to the own wt that descends valve body 4.2 less than water level along following valve body floating guide rail 4.3; When the design's drawdown can be controlled at the 2-3 centimetre; Pure qi (oxygen) constant pressure valve 4 still is in closed condition, and the water yield 30-45 liter of decline can supply the 1-2 human.
The gas circuit of gas turnover the utility model has two, and article one gas circuit is made up of secondary air strainer 3, pure qi (oxygen) ventilating pipe 7, pure qi (oxygen) intercommunication flexible pipe 8 and breathing bag 9; The second gas circuit is made up of the gas of water surface top in secondary air strainer 3, pure qi (oxygen) ventilating pipe 7, pure qi (oxygen) constant pressure valve 4 and casing 1 and the automatic controller housing 2;
Drawdown in casing 1 and automatic controller housing 2, the instantaneous formation negative pressure of water surface top air pressure, outside air gets into the utility model along the two-way gas circuit; When water level rises in casing 1 and the automatic controller housing 2, the instantaneous formation malleation of water surface top air pressure, the gas in the utility model is discharged to the external world along two gas circuits; Being attached on dust in the secondary air strainer 3 etc. simultaneously also can be blown; The utility model relies on above-mentioned two gas circuits to carry out respiration with the external world, and two gas circuit assignment of traffic are looked the valve opening degree size of pure qi (oxygen) constant pressure valve 4 and changed, when daytime water many and when frequent; Casing 1 is in lower position with automatic controller housing 2 interior water levels; Valve with the door open, this gas circuit resistance is minimum, carries out respiration with the external world and leans on this gas circuit to come balancing Atmospheric to press; When evening water after a little while; Hydrostatic period particularly is because the gravity of valve body 4.2 closes the buoyancy when tight less than valve down, when water level is descended hour by the highest ordinary water level; Buoyancy is still greater than the gravity that descends valve body 4.2; Pure qi (oxygen) constant pressure valve 4 cuts out at this moment, and the air pressure in the casing relies on the breathing of breathing bag 9 to come balance, makes loading pressure maintain an atmospheric pressure all the time; Simultaneously because of drawdown not for a long time pure qi (oxygen) constant pressure valve 4 close, the free chlorine of the effusion water surface can not be diffused in the atmosphere and go in the water tank, has guaranteed the concentration of free chlorine in the water tank, has strengthened the ability of keeping a public place clean that continues;
Run through on the automatic controller housing 2 and be fixed with horizontal stroke " S " type choke bleed off pipe 6; The water inlet end mouth of pipe of choke bleed off pipe 6 in automatic controller housing 2 flushes with normal high water level (N.H.W.L.) in the automatic controller housing 2, and the bend pipe peak of water side is identical with flood level height in the automatic controller housing 2.During 2 water inlets of automatic controller housing, the choke bleed off pipe is an end water in the automatic controller housing, can stop outside air to get into; Can stop free chlorine from then on to be managed again and be diffused into the external world; Play the water seal effect, be beneficial to keeping a public place clean of water tank, water level fluctuation is constantly overflow in the choke bleed off pipe 6 water; Can not lose the water seal effect in the bleed off pipe 6 because of for a long time not with causing the interior water evaporation of pipe withered; The last bend pipe peak of choke bleed off pipe Way out is identical with the flood level height, can from then on manage when overflow takes place and flow out to the automatic controller outside;
Two control water feed apparatus 5 are by two control water inlet pipes 5.3; Water inlet control valve 5.1, overflow control valve 5.2 is formed, and water inlet control valve 5.1 is located at normal high water level (N.H.W.L.) and flood level place in the automatic controller housing 2 respectively with overflow control valve 5.2; Two control valve settings can prevent that inlet valve is out of control; Prevent that overflow from not stopping, waste water resource; The top that one end of two control water inlet pipes 5.3 runs through automatic controller housing 2 is connected with the water source pipe network, the other end respectively with go deep into the water tank automatic controller bottom of keeping a public place clean, the tail end of two control water inlet pipe 5.3 delivery ports crooked 30 after overflow control valve 5.2, water inlet control valve 5.1 are connected.Angle is used saliva stream eddy flow, strengthens the disturbance of water, reduces the slough, helps keeping a public place clean;
The two ends of threeway feed pipe 11 are fixedly connected with automatic controller housing 2 and water tank 1 behind valve respectively; Two valves are often opened during normal the operation; The water tank 1 interior water surface and the 2 interior water level fluctuations of automatic controller housing are synchronous, can be respectively with two valve closings when cleaning water tank; Threeway feed pipe 11 residues one end is connected with the user side pipeline;
Casing 1 is respectively equipped with tapping pipe 12 with automatic controller housing 2 bottoms, and tapping pipe 12 is connected with total tapping pipe 13 through valve, and valve often closes when normally moving, and when cleaning and overhaul, can open valve and discharge water into total tapping pipe.
The foregoing description only as the explanation to the utility model, limits the utility model never in any form.
Claims (6)
1. the band water tank of automatic controller of keeping a public place clean; Comprise casing (1); It is characterized in that: also comprise automatic controller housing (2), pure qi (oxygen) constant-voltage equipment, two control water feed apparatus (5) and horizontal " S " type choke bleed off pipe (6), the pure qi (oxygen) constant-voltage equipment is made up of secondary air strainer (3), pure qi (oxygen) constant pressure valve (4), pure qi (oxygen) ventilating pipe (7), two pure qi (oxygen) steam hoses (8), breathing bag (9);
Casing (1) is airtight, and the interior water surface of casing (1) top is provided with the carriage (14) that is fixedly connected with casing, and carriage (14) is provided with the breathing bag (9) with two valves; Casing (1) outside is provided with airtight automatic controller housing (2), and the upper and lower end side of automatic controller housing (2) is connected with the upper and lower end side of casing (1) through pure qi (oxygen) intercommunication pipe (10) and threeway feed pipe (11) respectively; Pure qi (oxygen) ventilating pipe (7) runs through and is fixed on automatic controller housing (2) top, and pure qi (oxygen) ventilating pipe (7) the one ends secondary air strainer (3) outer with being fixed on automatic controller housing (2) is connected, and the other end is connected with the interior pure qi (oxygen) constant pressure valve (4) of automatic controller housing (2); Be connected with two pure qi (oxygen) intercommunication flexible pipes (8) on the sidewall of pure qi (oxygen) ventilating pipe (7) near pure qi (oxygen) constant pressure valve (4) one ends; Two pure qi (oxygen) intercommunication flexible pipes (8) closely are connected with two valves of breathing bag (9) and communicate.
2. the keep a public place clean water tank of automatic controller of a kind of band according to claim 1; It is characterized in that: described pure qi (oxygen) constant pressure valve (4) is made up of upper valve body (4.1), following valve body (4.2) and following valve body floating guide rail (4.3); The upper end of upper valve body (4.1) is connected with pure qi (oxygen) ventilating pipe (7); Following valve body (4.2) connects with following valve body floating guide rail (4.3) is movable, and following valve body (4.2) is along with buoyancy can fluctuate along following valve body floating guide rail (4.3).
3. the keep a public place clean water tank of automatic controller of a kind of band according to claim 1 is characterized in that: described two control water feed apparatus (5) are by two control water inlet pipes (5.3), water inlet control valve (5.1), and overflow control valve (5.2) constitutes; Water inlet control valve (5.1) and overflow control valve (5.2) are located at normal high water level (N.H.W.L.) and the flood level place in the automatic controller housing (2) respectively; Two control water inlet pipe (5.3) one ends run through automatic controller housing (2) top and are connected with the water source pipe network, and the other end extends automatic controller housing (2) bottom respectively with after overflow control valve (5.2), water inlet control valve (5.1) are connected.
4. the keep a public place clean water tank of automatic controller of a kind of band according to claim 1; It is characterized in that: run through being fixed with horizontal stroke " S " type choke bleed off pipe (6) on the described automatic controller housing (2); The water inlet end mouth of pipe of choke bleed off pipe (6) in automatic controller housing (2) flushes with normal high water level (N.H.W.L.) in the automatic controller housing (2), and the bend pipe peak of water side is identical with flood level height in the automatic controller housing (2).
5. the keep a public place clean water tank of automatic controller of a kind of band according to claim 1, it is characterized in that: the height of the height of described automatic controller housing (2) and water tank (1) adapts.
6. the keep a public place clean water tank of automatic controller of a kind of band according to claim 1; It is characterized in that: the two ends of said threeway feed pipe (11) are fixedly connected with automatic controller housing (2), water tank (1) behind valve respectively, and residue one end of threeway feed pipe (11) is connected with user's water supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120289610XU CN202248078U (en) | 2011-08-10 | 2011-08-10 | Water tank with sanitation automatic controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120289610XU CN202248078U (en) | 2011-08-10 | 2011-08-10 | Water tank with sanitation automatic controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248078U true CN202248078U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120289610XU Expired - Fee Related CN202248078U (en) | 2011-08-10 | 2011-08-10 | Water tank with sanitation automatic controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN202248078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669489A (en) * | 2013-05-09 | 2014-03-26 | 上海沥源流体科技有限公司 | Water quality controller of water tank |
| CN104727387A (en) * | 2015-04-07 | 2015-06-24 | 上海沥源流体科技有限公司 | Closed water tank for avoiding secondary tap water pollution based on chlorine retaining technology |
| CN109083230A (en) * | 2018-09-25 | 2018-12-25 | 天津南洋宏泰不锈钢容器有限公司 | A kind of stainless steel water tank overflow pipe energy saver |
| CN111255020A (en) * | 2020-02-10 | 2020-06-09 | 陈睿 | Water tank for secondary water supply |
-
2011
- 2011-08-10 CN CN201120289610XU patent/CN202248078U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669489A (en) * | 2013-05-09 | 2014-03-26 | 上海沥源流体科技有限公司 | Water quality controller of water tank |
| CN103669489B (en) * | 2013-05-09 | 2016-05-18 | 上海沥源流体科技有限公司 | Roof tank water quality controller |
| CN104727387A (en) * | 2015-04-07 | 2015-06-24 | 上海沥源流体科技有限公司 | Closed water tank for avoiding secondary tap water pollution based on chlorine retaining technology |
| CN109083230A (en) * | 2018-09-25 | 2018-12-25 | 天津南洋宏泰不锈钢容器有限公司 | A kind of stainless steel water tank overflow pipe energy saver |
| CN111255020A (en) * | 2020-02-10 | 2020-06-09 | 陈睿 | Water tank for secondary water supply |
| CN111255020B (en) * | 2020-02-10 | 2021-03-23 | 上海凯源泵业有限公司 | Water tank for secondary water supply |
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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: 20120530 Termination date: 20140810 |
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| EXPY | Termination of patent right or utility model |