CN201801919U - Closed antifouling roof tank provided with separated cavities - Google Patents
Closed antifouling roof tank provided with separated cavities Download PDFInfo
- Publication number
- CN201801919U CN201801919U CN2010201789341U CN201020178934U CN201801919U CN 201801919 U CN201801919 U CN 201801919U CN 2010201789341 U CN2010201789341 U CN 2010201789341U CN 201020178934 U CN201020178934 U CN 201020178934U CN 201801919 U CN201801919 U CN 201801919U
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- 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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Abstract
The utility model relates to a roof tank, in particular to a closed antifouling roof tank provided with an assembled breathing device and separated cavities. The closed antifouling roof tank comprises two cavities, namely a water cavity and an air cavity which have different functions, do not influence each other, and are closely matched with each other for work; a plurality of unit modularized breathing inner container bags made of flexible high-molecular plastic or rubber or polyropylene plastic, and the like are arranged in the air cavity; and the sealed breathing inner container bags are assembled according to the bulk of the water tank. The closed antifouling roof tank is safe, economical, brief and decent in use, and is convenient for overhaul, replacement, and maintenance; during the running process of the roof tank, no other energy sources and external forces are needed, so that no extra contamination is caused and the use management is convenient; and the secondary contamination of water because the water in an open-type water tank and air outside the tank are in contact with each other is radically avoided, and the problem of easy volatilization of useful residual chlorine in water and moisture is solved.
Description
Technical field
The present invention relates to attic tank, particularly a kind of sub-cavity type closed antifouling roof water supply tank that has assembled breathing device.
Background technology
Present attic tank has the function of " water supply ", " peak regulation " and " preemergency " as widely used way of supplying water, and system is simple, builds easy for installation, various informative; But these water tank great majority are flat, unlimited, no anti-secondary pollution measures, " container of water " on the physical significance.
Directly with after atmosphere contacts, the biological micro-organism of various atmospheric environments enters such water tank water, and water body is easy to contaminated; Simultaneously, because open type, volatilized the overflowing of chlorine residue meeting in the tap water, water body antibacterial bacteriostatic ability drop, water quality variation; Time has been grown, and grows algae, germ easily, forms the secondary pollution of water tank water, has a strong impact on resident living health; Simultaneously, the general serious offense Founder of crossing of water tank capacity, one does not economize on water, and two form sloughs easily; Time has been grown, and each water tank is annual need to be cleaned 3-4 time, the one case many water of using up during cleaning, and the water yield of the annual waste in the whole nation is very surprising.
Water tank is drunk the source as the life on resident " on the crown ", and along with improving constantly of people's lives level, the resident is more and more higher to the requirement of drinking water quality; In conjunction with China's actual conditions and objective present situation requirement, invention design is a kind of can to solve problems such as the secondary pollution of water tank water and chlorine residue volatilization waste, seems extremely urgent, imperative.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the ubiquitous flat open type of roof water supply tank, do not have the problems such as being easy to generate secondary pollution and chlorine residue volatilization waste that seals; The standard of can increasing water quality is provided, keeps the same constant at least, strive for arriving European Union's secondary standard, reduce the water tank wash number, meet the general requirements of low-carbon economy health people's livelihood engineering, a kind of sub-cavity type closed antifouling water tank with the former water quality that goes out the water works.
The present invention addresses the above problem the technical scheme that is adopted to be: a kind of sub-cavity type closed antifouling water tank is characterized in that: described water tank comprises the water chamber and the gas chamber of being separated by dividing plate;
Described dividing plate top has a small sircle hole, and respiratory siphon passes small sircle hole and connects described water chamber and gas chamber;
Described water tank bottom is provided with the circular arc flow apron, and outlet pipe is arranged on the both sides, circular blast baffle top of described water tank;
Described water chamber respiratory siphon below is provided with water inlet pipe, and described water inlet pipe below is provided with bleed off pipe;
Be provided with the breathing inner container bags group in the described gas chamber, described breathing inner container bags group top is connected outside the described gas chamber in the housing box by last framework sliding bar and hanging wheel, and described breathing inner container bags group bottom is connected outside the described gas chamber in the housing box by framework rolling rod and roll wheel assembly down;
Described respiratory siphon is communicated with described water chamber and described breathing inner container bags group inside.
The utility model provides a kind of sub-cavity type closed antifouling water tank.Comprise and adopt following fabrication scheme: at first water tank is divided into two chambers, one is to have follow-on water chamber, and one is the gas chamber of containing assembling breathing inner container bags group; Be separated by with corrosion resistant plate in the middle of two chambers, and open a small sircle hole, install to connect and breathe sleeve pipe on dividing plate top; Be provided with branch two symmetric inlet pipe and branch bilateral symmetry outlet pipe in the water chamber, bleed off pipe and blow-off pipe become the 60 circular arc flow aprons of spending angles along the bottom with the side, make up manhole, respiratory siphon etc.; Be provided with unit-modularized flexible respiration inner container bags and frame assembly thereof in the gas chamber, breathing inner container bags group, respiratory siphon, vent valve, bleeder valve, outer housing box, inspection panel etc.The water tank bottommost is provided with blow-off line, and water tank is not established air-vent, has avoided the immersion of ambient atmosphere.
The symmetrical two of the branch of described water chamber water inlet pipe and divide symmetrical both sides outlet pipe: its water inlet pipe be install bleed off pipe suitable for reading above 3-5 centimetre position and in the respiratory siphon following 3-5 centimetre position of going to the bottom, divide the two-way symmetric form to insert, and becoming 60 degree angles with tank inner wall, two inlets are relatively by same order direction incision; Make water tank water be the rotational flow state all the time, avoid stagnant water, utilize hydrodynamics that tank inner wall is constantly washed away simultaneously, having destroyed the bacterial reproduction growth machine can condition.
Its outlet pipe is mounted in the both sides of the above 2-3 centimetre of water tank bottom circular blast baffle position, divides the two-way symmetric form to pick out, and becomes 60 degree angles with tank inner wall, inserts same order direction and vertical both sides access with water inlet pipe; The circular arc-shaped bottom portion deflector exceeds the setting of water tank bottom 10-15 centimetre.
The bleed off pipe of described water chamber, be below the following 3-5 centimetre position of tank inlet pipe delivery port, bleed off pipe to be set, bleed off pipe is made the U-shaped trap by the diagram requirement, it is isolated to establish water seal and ambient atmosphere bottom the U-shaped trap, and add air filter arrangement at U-shaped trap end, stop in the case gas and case outer air and gang up and polluted.
The high-water line of water tank is provided with in the following 3-5 centimetre of overflow mouth of pipe position, and low water line is provided with in the above 3-5 centimetre of radiator drain mouth position.
Described water chamber flow apron is (with the two sides intersection, if square water tank setting at water tank bottom, be that circle just need not be provided with), the circular arc string becomes 60 degree angles with inwall (perhaps two sides) flow apron is set, and forms a circle and one, be the sealing shape; Like this, the one, eliminate the slough, reduce the possibility of bacterial reproduction growth machine meeting; The 2nd, reduce the water tank volume, water tank water saving weight reduction; The 3rd, be beneficial to water body rotational flow in water tank, destroy the chance of bacterial reproduction growth.
The combination manhole of described water chamber, airtight circle of rubber and the manhole cover of setting up the water tank manhole are interlocking pattern, form assembly, and be airtight at ordinary times, opens during maintenance; And perforate on the manhole closed cover, set up an automatic air outlet valve, and on outlet valve, add filter for installation, when being greater than or less than outside the case atmospheric pressure, the water tank inner air pressure just moves, prevent that gas in the casing is subjected to the pollution of case outer air.
The respiratory siphon of described gas chamber is that a small sircle hole is opened on the dividing plate top of upper end in the middle of two chambers, installs to connect one section stainless steel tube in gas chamber and water chamber, and this respiratory siphon two goes out inwall length and is generally the 5-8 centimetre.
The unit-modularized flexible respiration inner container bags of described gas chamber, and frame assembly are that batch production is produced, and make the sealing shape with the flexible macromolecule plastic cement or the materials such as rubber or polypropylene plastics of food-grade, and have the stainless steel frame assembly of food-grade; Its gas chamber's shell also is to make with the material of food-grade.
The breathing inner container bags group of described gas chamber is by a plurality of unit-modularized flexible respiration inner container bags and metal edge frame assembly thereof, and middle screw tightening with copper or stainless steel calculate according to the size of closed container, and on-the-spot composite assembly forms.
The vent valve of described gas chamber, bleeder valve are that a vent valve that is used to overhaul or finds time usefulness during in start-up system outwards is set in the outermost upper end of breathing inner container bags group, are provided with one downwards in its inside lower end portion and are used for the bleeder valve that draining is used.
The outer housing box inside structure assembly of described gas chamber, be that framework sliding bar and hanging wheel are set within it, and following framework rolling rod and roll wheel assembly, be to be used for breathing inner container bags, height up and down with closed vessel liquid level changes, and be level or above-below direction telescopic slide freely, and play the general breathing effect of closed container dynamic change balance, need not external force.
The inspection panel of described gas chamber, the shell that is gas chamber is consistent with water tank, belong to an integral body, the lower shoe of gas chamber is established sieve shape leaking hole, outermost is established inspection panel, and air-vent and transparent observing window are established in inspection panel top, lock at ordinary times, maintenance or open when changing breathing inner container bags, use economical succinct, safe ready is reliable.
The breathing inner container bags group of described gas chamber, play the general breathing effect of dynamic change balance, when water tank begins Inlet and outlet water, along with the continuous fluctuation and change up and down of the liquid level line of water, and also constantly convergent-divergent of the breathing inner container bags in the gas chamber is the motion of level or above-below direction; Owing to separate in the middle of both, be independent of each other, do not form cross pollution or infection mutually, demonstrated fully " lung " respiratory function of water tank.
Described sub-cavity type is transformed water tank, except being the square bodily form, also has because field condition need be done globulate, drum shape, jar shape shape or other shapes, and its inscribe or the breathing inner container bags group device that is provided with placed in the middle should be drum shape, semicircle is barrel-shaped; Its mounting method is just in time opposite with the square bodily form, i.e. breathe air inlet access below the breathing inner container group, the least significant end of breathing inner container bags group in the above, above the access door of breathing inner container bags group is arranged on.
The present invention has following advantage and effect is arranged: 1, key point of the present invention has been to change traditional water tank manufacture method, it is according to ecological principle and fluid mechanics principle, is arranged to two difference in functionalitys and both is independent of each other, again the water chamber of close fit work and gas chamber; 2, have follow-on water chamber, according to the fluid mechanics principle design, it is little in light weight that water tank has volume, and water body flows and reduces opportunities for contamination soon, reduces the water tank wash number, saves the water yield; 3, contain the gas chamber of assembling breathing inner container bags group, according to the ecological principle design, the breathing equipment case is a mechanical inscribe or placed in the middle built-in, and the breathing inner container bags group is unit-modularized fabricated, and assemble as required at the scene; 4, use, safety economy, simplicity generosity, maintenance is changed easy to maintenance; 5, operation is got up, and does not need other energy and external force, does not form other pollutions, and use and management is convenient.
Like this, owing to used built-in assembling respirator apparatus, water is moved under air-tight state, when thoroughly having avoided water turnover water tank, because of with the contacting of case outer air, and the secondary pollution problem that causes, simultaneously, also stopped to cause the problem of useful chlorine residue volatilization because of open type.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention.
Fig. 2 is the embodiment schematic diagram of the embodiment of the invention.
Fig. 3 is the inspection panel structural representation of the embodiment of the invention.
Among the figure: water chamber (100), dividing plate (101), people's aperture member (102), exhaust valve component (103), air cleaner assembly (104), bottom circular blast baffle (105), side circular blast baffle (106), high water level holding wire (107), low water stage holding wire (108); It comprises outward: symmetrical two water inlet pipe (109), water inlet pipe valve (110), float switch assembly (111), bleed off pipe (112), bleed off pipe ∪ shape trap (113), bleed off pipe air filter (114), symmetry both sides outlet pipes (115), outlet pipe valve (116), blow-off pipe (117), blow-off pipe valve compositions such as (118).
Gas chamber (200) is communicated with respiratory siphon (216), unit-modularized flexible respiration inner container bags (202), inner container bags group (203), last framework sliding bar (204), hanging wheel (205), following framework rolling rod (206), roller (207), vent valve (208), bleeder valve (209), the outer side flat open inspection panel (210) of air cavity case, waterproof and breathable hole (211), transparent windows (212), Door lock made of metal (213), door handle (214), nameplate socket (215), sieve aperture base plate (201).
Though more than mark is convenient for the elaboration of relevant other inventions since 100/200, is not that 100/200 multi-parts are arranged; Water chamber since 100 to 118 finishes, and just in time is 19 parts, illustrates that water chamber is made up of 19 parts; Gas chamber since 200 to 216 finishes, and just in time is 17 parts, illustrates that water chamber is made up of 17 parts.
The specific embodiment
Below in conjunction with the accompanying drawing example, the present invention is described in further detail, do not limit protection domain of the present invention but case study on implementation only is used for explanation.
As shown in Figure 1, the sub-cavity type closed energy-conservation antifouling transformation water tank of a kind of embodiment, it is by the water chamber 100 that comprises a left side, the gas chamber 200 on a right, the centre is separated by with corrosion resistant plate, and opens a small sircle hole on dividing plate top, connection sleeve pipe 216 is installed is assembled.
Wherein, in the water chamber 100, comprising: dividing plate 101, people's aperture member 102, exhaust valve component 103, air cleaner assembly 104, circular arc water conservancy diversion bottom baffle 105, circular arc water conservancy diversion side board 106, high water level holding wire 107, low water stage holding wire 108; It comprises outward: two symmetric inlet pipe 109, water inlet pipe valve 110, float switch assembly 111, bleed off pipe 112, bleed off pipe ∪ shape trap 113, bleed off pipe air filter 114, bilateral symmetry outlet pipe 115, outlet pipe valve 116, blow-off pipe 117, blow-off pipe valve 118 compositions such as grade.
In the gas chamber 200, comprise: connect respiratory siphon 216, unit-modularized flexible respiration inner container bags 202, inner container bags group 203, go up framework sliding bar 204, hanging wheel 205, down framework rolling rod 206, roller 207, be communicated with compositions such as sleeve pipe 201, vent valve 208, bleeder valve 209, the outer side flat open inspection panel 210 of air cavity case, waterproof and breathable hole 211, transparent windows 212, Door lock made of metal 213, door handle 214, nameplate socket 215, sieve aperture base plate 201.
Example one is the example explanation by square bodily form water tank.By shown in Figure 1, a kind of sub-cavity type closed antifouling water tank: by stainless steel or engineering plastics or the glass fiber reinforced plastic or the other materials of food-grade, and by requirement shown in Figure 1, fabrication and installation become water chamber 100 and gas chamber 200, and middle connection is communicated with breathing sleeve pipe 210 and other assemblies form.
Example two is the example explanation by drum, the barrel-shaped water tank of semicircle.The tidal air chamber case 200 that its inscribe is provided with, also be that drum shape or semicircle are barrel-shaped, its breathing inner container bags group device is just in time opposite with the square bodily form, it is the access below the breathing inner container group of breathe air inlet, the least significant end of breathing inner container bags group in the above, above the access door of breathing inner container bags group was arranged on, other principles of work and power were the same with square bodily form water tank.
Example three is the example explanation by spherical, a jar shape shape water tank.The tidal air chamber 200 that is provided with placed in the middle within it, it also is drum shape, its breathing inner container bags group device is just in time opposite with the square bodily form, it is the access below the breathing inner container group of breathe air inlet, the least significant end of breathing inner container bags group in the above, above the access door of breathing inner container bags group was arranged on, other principles of work and power were the same with square bodily form water tank.
The embodiment of specific embodiment, as shown in Figure 2, a kind of sub-cavity type closed antifouling water tank embodiment is:
By requirement shown in Figure 2: 1, check and install to connect each parts of water tank, shut water inlet pipe valve 110, outlet pipe valve 116; 2, open inspection panel 210, turn on the vent valve 208 of breathing inner container bags group, with the inner container bags group (generally placing the surplus of a 15-20% integer inner container bags) that assembles, outwards draw back to maximum position; 3, in water chamber 100, gas chamber 200, with ultraviolet lamp and ozone generator to its sterilization treatment that carries out disinfection; 4, open water inlet pipe valve 110, allow airtight water chamber be full of water, the highest liquid level line 107 of water is controlled at the following 3-5 centimetre of bleed off pipe 112 pipe bottom lines; 5, with breathing inner container bags group 203, slightly push to a side of water chamber 100, end when sensation is crowded motionless, show inner container bags group 203, seal, also be peak discharge; 6, tighten the vent valve 208 that shuts breathing inner container bags; 7, the valve 116 on the outlet pipeline of the chamber 100 of fetching boiling water, water tank begins Inlet and outlet water and operate as normal; 8, when drawdown arrived the minimum liquid level line 108 of water chamber 100, the breathing inner container bags groups 203 in the gas chamber 200 were also shunk close to water chamber; 9, at this moment, water intaking valve 110 is opened into water by float switch 111, and water level rises, the breathing inner container bags group 203 in the gas chamber 200 also to water chamber flexible away from---as figure in the single line direction of arrow; 10, when the continuous water along with user resident, the water level of water tank descends because of water once more, and the breathing inner container bags group 203 in the gas chamber 200 is also received retractility left and moved---as the single line direction of arrow among the figure, and so forth, Zhou Erfu this.
Tidal air chamber 200 is to breathe sleeve pipe 216 with UNICOM to be tightly connected and to communicate because of the upper space with water chamber 100, so tidal air chamber 200 can conscious well hydrous water chamber 100 and work simultaneously.
As shown in Figure 3, be the structural representation of the inspection panel of the embodiment of the invention.Lock at ordinary times, use when changing maintenance and open, convenient use does not influence work.
The operating principle of the closed antifouling of the sub-cavity type closed antifouling water tank of specific embodiment is: when water chamber's 100 beginning Inlet and outlet waters of water tank are worked, constantly fluctuation and change up and down along with the liquid level of water, breathing inner container bags group in the gas chamber 200 is constantly convergent-divergent also, be level side or above-below direction displacement movement, owing to separate in the middle of both, only top has an aperture pipe to communicate, both are independent of each other, having demonstrated fully " lung " respiratory function of water tank, is water tank well work " companion ".
Above disclosed only is most preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (9)
1. sub-cavity type closed antifouling water tank is characterized in that: described water tank comprises the water chamber and the gas chamber of being separated by dividing plate;
Described dividing plate top has a small sircle hole, and respiratory siphon passes small sircle hole and connects described water chamber and gas chamber;
Described water tank bottom is provided with circular arc water conservancy diversion plate washer, and outlet pipe is arranged on the both sides, circular blast baffle top of described water tank;
Described water chamber respiratory siphon below is provided with water inlet pipe, and described water inlet pipe below is provided with bleed off pipe;
Be provided with the breathing inner container bags group in the described gas chamber, described breathing inner container bags group top is connected outside the described gas chamber in the housing box by last framework sliding bar and hanging wheel, and described breathing inner container bags group bottom is connected outside the described gas chamber in the housing box by framework rolling rod and roll wheel assembly down;
Described respiratory siphon is communicated with described water chamber and described breathing inner container bags group inside.
2. a kind of sub-cavity type closed antifouling water tank according to claim 1 is characterized in that: described circular arc flow apron is the flow apron that becomes 60 degree angles at the circular arc string of water tank bottom setting with inwall.
3. a kind of sub-cavity type closed antifouling water tank according to claim 1, it is characterized in that: described water chamber top also is provided with people's aperture member, described people's aperture member contains the airtight circle of rubber and manhole cover is interlocking pattern formation assembly, and perforate is thereon set up an automatic air exhaust valve component and added filter for installation.
4. a kind of sub-cavity type closed antifouling water tank according to claim 1, it is characterized in that: described water inlet pipe be install bleed off pipe suitable for reading above 3-5 centimetre position and in the respiratory siphon following 3-5 centimetre position of going to the bottom, divide the two-way symmetric form to insert, and become 60 degree angles with tank inner wall.
5. a kind of sub-cavity type closed antifouling water tank according to claim 1, it is characterized in that: described outlet pipe is mounted in the both sides of the above 2-3 centimetre of water tank bottom circular blast baffle position, the circular arc-shaped bottom portion deflector exceeds the setting of water tank bottom 10-15 centimetre, divide the two-way symmetric form to pick out, and become 60 degree angles with tank inner wall, insert same order direction with water inlet pipe and vertical both sides are inserted.
6. a kind of sub-cavity type closed antifouling water tank according to claim 1, it is characterized in that: described bleed off pipe is to be provided with below the following 3-5 centimetre position of tank inlet pipe delivery port, bleed off pipe is provided with the U-shaped trap, it is isolated to establish water seal and ambient atmosphere bottom the U-shaped trap, and adds air filter arrangement at U-shaped trap end.
7. a kind of sub-cavity type closed antifouling water tank according to claim 1 is characterized in that: described respiratory siphon is a stainless steel tube, and it is the 5-8 centimetre that this respiratory siphon two goes out inwall length.
8. a kind of sub-cavity type closed antifouling water tank according to claim 1 is characterized in that: described breathing inner container bags group is to make with the flexible macromolecule plastic cement of food-grade, and described breathing inner container bags group is for the sealing shape and have the stainless steel frame; Described tank shell is that stainless steel, engineering plastics or the glass fiber reinforced plastic with food-grade is made.
9. a kind of sub-cavity type closed antifouling water tank according to claim 1, it is characterized in that: also be provided with high-water line and low water line in the described water chamber, described high-water line is arranged on the following 3-5 centimetre of described overflow mouth of pipe position, and low water line is arranged on the above 3-5 centimetre of described effluent pipe mouth position and is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201789341U CN201801919U (en) | 2010-04-28 | 2010-04-28 | Closed antifouling roof tank provided with separated cavities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201789341U CN201801919U (en) | 2010-04-28 | 2010-04-28 | Closed antifouling roof tank provided with separated cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801919U true CN201801919U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201789341U Expired - Fee Related CN201801919U (en) | 2010-04-28 | 2010-04-28 | Closed antifouling roof tank provided with separated cavities |
Country Status (1)
| Country | Link |
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| CN (1) | CN201801919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697432A (en) * | 2014-11-27 | 2016-06-22 | 无锡市海骏液压机电设备有限公司 | Air bag pressurizing hydraulic oil tank |
| CN108360611A (en) * | 2018-04-08 | 2018-08-03 | 天津宏捷安装工程有限公司 | A kind of novel anti-dead air pressure tank |
-
2010
- 2010-04-28 CN CN2010201789341U patent/CN201801919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697432A (en) * | 2014-11-27 | 2016-06-22 | 无锡市海骏液压机电设备有限公司 | Air bag pressurizing hydraulic oil tank |
| CN105697432B (en) * | 2014-11-27 | 2017-09-29 | 重庆市普创长顺机械有限公司 | Airbag boost air hydraulic oil container |
| CN108360611A (en) * | 2018-04-08 | 2018-08-03 | 天津宏捷安装工程有限公司 | A kind of novel anti-dead air pressure tank |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Pudong week Punian Jia Bang Road 201318 Shanghai 501 Lane 25 Building Room 101 Patentee after: Shanghai Ideal Home Planning and Design Institute of Ecological Architecture Address before: 200090 Shanghai city Yangpu District Yangshupu Road 1455 Lane 21 building room 1804 Patentee before: Shanghai Ideal Home Planning and Design Institute of Ecological Architecture |
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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: 20110420 Termination date: 20170428 |