CN201981579U - Water storage tank for preventing secondary pollution - Google Patents
Water storage tank for preventing secondary pollution Download PDFInfo
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- CN201981579U CN201981579U CN2010206981465U CN201020698146U CN201981579U CN 201981579 U CN201981579 U CN 201981579U CN 2010206981465 U CN2010206981465 U CN 2010206981465U CN 201020698146 U CN201020698146 U CN 201020698146U CN 201981579 U CN201981579 U CN 201981579U
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- water
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- inner bag
- storage tank
- sidewall
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Abstract
The utility model relates to a water storage tank for preventing secondary pollution of water quality, wherein the water storage tank is arranged high up in order to utilize potential energy to supply water downwards. The water storage tank comprises a tank body and a bag-shaped inner container arranged in a cavity of the tank body, wherein the inner container is provided with a water inlet/outlet which is connected with a water inlet pipe and a water outlet pipe which are arranged at bottom of the tank body; pulleys are fixed to top of one sidewall of the tank body, a stay rope is crossed on the pulleys, one end of the stay rope is arranged at an inner side of the sidewall, the other end of the stay rope is arranged at an outer side of the sidewall, length of the stay rope is almost equal to height of the tank body; and balance weights are fixedly connected to two ends of the stay rope, wherein the balance weight arranged at the inner side of the sidewall is slightly heavier than the balance weight arranged at the outer side of the sidewall, both an upper part and a lower part of the outer side of the sidewall are provided with balance weight inductive probes, and the inductive probes are respectively connected with a water delivery pump arranged on the water inlet pipe and a solenoid valve arranged on the water outlet pipe. By adopting the water storage tank of the utility model, drinking water is in a completely enclosed state, so that the secondary pollution of the water quality can be prevented; in addition, the utility model also has the advantages of simple structure, convenient use, easy water level monitoring, and timely update for water stored in the inner container.
Description
Technical field
The utility model relates to a kind of storage tank, relates in particular to a kind of storage tank that water is stored in the casing of eminence, utilizes potential energy to supply water again downwards, more specifically relates to a kind of storage tank that is arranged at eminence and can supplies water that prevents water pollution once again downwards.
Background technology
The storage tank that is fixedly set in top of high-rise buildings at present, is used to resident family to supply water, it is the non-airtight storage tank that communicates with air, the mode that supplies water is that the water in the city planting ductwork is pumped in the storage tank by water pump, utilizes the user pipe network of potential energy in this building to supply water.Because storage tank is not airtight, often has the intrusion of toys such as dust in air or mosquitos and flies, causes the secondary pollution of water quality, greatly reduces the quality of water; In addition, because the long-term and unclean water body of water tank wall contacts, water tank wall can adhere to dirt, has to regularly clean, and this cleaning is wasted time and energy very much, and cleans the residual cleaning agent in back and also can cause certain pollution to water body.China utility model patent ZL01256073.1 discloses a kind of " can prevent the building water supply pool of secondary pollution ", this pond is by a pocket inner bag is set in the cavity in pond, the water inlet of inner bag and delivery port are connected with outlet pipe with water inlet pipe on being installed in the pond body, water body is flowed in the environment of a sealing all the time, solved water body preferably and be subjected to secondary pollution problem.But the pond of above-mentioned patent, in order to monitor the water level of inner bag, thus the opening and closing of control of pump motor, that adopts is provided with switch, this construction of switch complexity, maintenance trouble above inner bag, and when the water level of inner bag changed in a small range, water pump just moved; The frequent opening and closing of water pump, be the application life that shortens water pump on the one hand, be that the water of inner bag is when only emitting sub-fraction on the other hand, water pump just begins to add water, new like this water that advances and the water that originally was stored in the inner bag mix, original water can't obtain upgrading, and the time one is long, certainly will cause the water that is stored in the inner bag fresh inadequately; In addition, the inner bag of above-mentioned patent, the thickness of its intake-outlet is different with the thickness of bag, this is to have big difficulty on making, and the thick bag of 2mm, when discharging water, the recessed downwards folding line that easily forms in top, along with the increase of the number of times that discharges water, folding line is more and more obvious, finally causes breaking of bag.
Summary of the invention
For overcoming the problem of above existence, the purpose of this utility model provides a kind of simple in structure, easy storage tank that can prevent secondary pollution of water level monitoring, this storage tank can not only prolong the application life of water pump, and the water that can guarantee to be stored in the inner bag in time obtains upgrading.
For realizing above purpose, the storage tank that prevents secondary pollution of the present utility model, comprise casing and the pocket inner bag that is arranged in the box cavity, characteristics are: inner bag is provided with intake-outlet, this intake-outlet is connected with outlet pipe with the water inlet pipe that is arranged at bottom half, water inlet pipe is connected with water-delivery pump, and outlet pipe is provided with electromagnetic valve; The top of a sidewall of casing is fixed with pulley, be crossed with stay cord on the pulley, one end of stay cord is positioned at the inboard of sidewall, the outside that the other end is positioned at sidewall, the length of stay cord is suitable with the height of casing, the two ends of stay cord are consolidated with counterweight, the counterweight that is positioned at inside sidewalls slightly overweights the counterweight that is positioned at the sidewall outside, and the upper and lower in the sidewall outside is equipped with the counterweight inductive probe, and inductive probe is connected with the electromagnetic valve of water-delivery pump and outlet pipe respectively.
For the operation that makes stay cord more steady, the top of above-mentioned casing also be provided with one with the horizontal parallel pulley of wall box top pulleys.
In order to reduce the influence of outer bound pair stay cord operation, the above-mentioned casing top that is provided with pulley is provided with the protective cover of L type to the sidewall of casing, stay cord and counterweight that this protective cover is outer with being positioned at casing with pulley surround wherein, and above-mentioned counterweight inductive probe is arranged on the vertical side walls of protective cover.
For the water of controlling in the inner bag can add water or discharges water at different water levels, above-mentioned counterweight inductive probe can be fixed on the diverse location of protective cover vertical side walls.
In order to reduce the opening of pocket inner bag, the intake-outlet of above-mentioned inner bag has only one, and this intake-outlet is connected with outlet pipe by the tee piece water inlet pipe outer with being positioned at casing.
The syndeton of above-mentioned inner bag intake-outlet and tee piece is: the circular hole that an arm of tee piece is offered by bottom half enters the intake-outlet of pocket inner bag, and the mouth of pipe end of this arm is outward extended with on ellipse edge, the caliber and is socketed with nut; The intake-outlet of pocket inner bag is an ellipticity, and the edge of inner bag intake-outlet is between the nut of the ellipse edge of the tee piece arm mouth of pipe and caliber.
For tee piece and being connected more of pocket inner bag intake-outlet are sealed, above-mentioned inner bag intake-outlet has annular gasket on the edge.
The material of above-mentioned inner bag is a polyethylene sheeting, and wall thickness is the 0.05-0.2 millimeter, material preferably polyethylene, polypropylene or other plastic sheetings.
The replacing of inner bag for convenience, above-mentioned casing is provided with removable top cover, offers ventilative aperture on the top cover.
The storage tank that prevents secondary pollution of the present utility model, inner bag and water inlet pipe and water outlet pipe form a passage of sealing continuously, drinking water is hedged off from the outer world, be in airtight state fully, avoided the intrusion of toys such as dust in air or mosquitos and flies, reduce the chance of secondary pollution, the better safety of drinking water that guarantees, and the monitoring of inner bag water level, adopt the fixed pulley structure of tow line, make the counterweight that is positioned at the inside and outside both sides of wall box under action of gravity, remain the sagging state of parallel vertical, the counterweight that utilizes the rising of inner bag water level or the drive that descends to be positioned at the casing lateral wall moves down or moves down, thereby trigger inductive probe and send the switching that signal is controlled water inlet pipe water pump and outlet pipe electromagnetic valve, simple in structure, easy to operate, and the inner bag water level on a large scale in variation can both obtain the monitoring, add water again after the water of inner bag has been put fully, can not only guarantee that the water in the inner bag obtains upgrading constantly, and can avoid the frequent switching of water pump; In addition, inner bag of the present utility model, the courage wall approaches and intake-outlet need not through specially treated, and handling ease can not form folding line in water inlet repeatedly, the process that discharges water, better prolong the application life of inner bag.Storage tank of the present utility model, use in the pond that not only can be used as the top of high-rise buildings secondary water-supply, also can use by the holding vessel as liquid in industrial production.
Description of drawings
Fig. 1 is the structural representation of the utility model storage tank.
Fig. 2 is the structural representation of tee piece.
Fig. 3 is the structural representation that storage tank inner bag intake-outlet is connected with tee piece.
The specific embodiment
As shown in Figure 1, 2, 3, the storage tank that prevents secondary pollution of the present utility model is made of casing 1, the inner bag 2, tee piece 3, water inlet pipe 4 and the outlet pipe 5 that are arranged in the box cavity; The top of casing is provided with removable cover 11, and this removable cover is provided with air vent 12, and the bottom of casing is provided with the circular hole that can supply pipeline to enter; Inner bag is the polyethylene plastic bag of wall thickness 0.05-0.2 millimeter, and the bottom of bag offers an oval intake-outlet, and this intake-outlet is over against the circular hole of bottom half; Tee piece is accumbency " T " word pipe, the vertical top of " T " word pipe is connected with the intake-outlet of inner bag, vertical lower end is connected with outlet pipe 5 by electromagnetic valve 51, transverse end is connected with water inlet pipe 4 by water pump 41, the arm 31 that is connected with the inner bag intake-outlet, its tube wall is provided with external screw thread, mouth of pipe end is outward extended with ellipse edge 32, is socketed with nut 33 on the neck, and the neck between ellipse edge and nut also is socketed with annular gasket 34,35; Be fixed with two horizontal parallel pulleys 6 at the top of casing right side wall and the casing top of close right side wall, two pulleys are crossed with a stay cord 7, one end of stay cord is positioned at the inboard of casing right side wall, the other end is positioned at the outside of casing right side wall, the length of stay cord is slightly larger than the height of casing, the two ends of stay cord are consolidated with counterweight 71 and 72, the counterweight 71 that is positioned at the right side wall inboard slightly overweights the counterweight 72 that is positioned at the right side wall outside, be provided with the protective cover 8 of L type to the right side wall bottom of casing at the casing top that is provided with pulley, stay cord and counterweight that this protective cover is outer with being positioned at casing with pulley surround wherein, be provided with counterweight inductive probe 91 in the upper and lower of protective cover vertical side walls, 92, this inductive probe is connected with the electromagnetic valve of water-delivery pump and outlet pipe respectively, and inductive probe can at what water level need be intake or discharge water according to inner bag to be fixed on the different position of vertical side walls.
Tee piece is connected with the inner bag intake-outlet: after inserting the oval intake-outlet of inner bag behind the mouth of pipe of the arm 31 of tee piece and the circular hole that the annular gasket on the neck 34 passes bottom half, the rotate to an angle long limit that makes mouth of pipe ellipse edge just in time is positioned on the edge that inner bag imports and exports, like this oval edges of the mouth of pipe along 32 and annular gasket 34 just cover on the edge that inner bag is imported and exported, regulate the nut 33 on the neck again, make annular gasket 35 press to the edge that inner bag is imported and exported, the edge of inner bag import and export just tightly is pressed between two pads like this, forms the connection of sealing.
When storage tank of the present utility model uses, earlier inner bag is evenly arranged in cabinet wall, opens water-delivery pump, drinking water constantly enters inner bag by tee piece in a steady stream, when counterweight 81 is pushed up on the top of inner bag, promote counterweight 81 and move up, counterweight 82 and then moves down, inductive probe 92 when the protective cover bottom monitors counterweight 82 through out-of-date, send signal immediately, water-delivery pump is closed, and stops into water, meanwhile the electromagnetic valve of outlet pipe is opened, and beginning is supplied water downwards; When the water level of inner bag moves down gradually, counterweight 81 moves down under action of gravity, counterweight 82 and then moves up, inductive probe 91 when protective cover top monitors counterweight through out-of-date, send signal immediately, the closed electromagnetic valve of outlet pipe stops to supply water, meanwhile water-delivery pump is opened, and begins water inlet.Storage tank of the present utility model, simple in structure, easy to use, safeguard easily, with low cost, be to solve practicable good scheme of secondary pollution in water supply problem at present.
Claims (9)
1. storage tank that can prevent secondary pollution, comprise casing and the pocket inner bag that is arranged in the box cavity, it is characterized in that: described inner bag is provided with intake-outlet, this intake-outlet is connected with outlet pipe with the water inlet pipe that is arranged at bottom half, water inlet pipe is connected with water-delivery pump, and outlet pipe is provided with electromagnetic valve; The top of a sidewall of described casing is fixed with pulley, be crossed with stay cord on the pulley, one end of stay cord is positioned at the inboard of sidewall, the outside that the other end is positioned at sidewall, the length of stay cord is suitable with the height of casing, the two ends of stay cord are consolidated with counterweight, the counterweight that is positioned at inside sidewalls slightly overweights the counterweight that is positioned at the sidewall outside, and the upper and lower in the sidewall outside is provided with the counterweight inductive probe, and inductive probe is connected with the electromagnetic valve of water-delivery pump and outlet pipe respectively.
2. according to the described secondary pollution storage tank that prevents of claim 1, it is characterized in that: the top of described casing also be provided with one with the horizontal parallel pulley of wall box top pulleys.
3. according to the described secondary pollution storage tank that prevents of claim 2, it is characterized in that: the described casing top that is provided with pulley is provided with the protective cover of L type to the sidewall of casing, stay cord and counterweight that this protective cover is outer with being positioned at casing with pulley surround wherein, and described counterweight inductive probe is arranged on the vertical side walls of protective cover.
4. according to the described secondary pollution storage tank that prevents of claim 3, it is characterized in that: described counterweight inductive probe can be fixed on the diverse location of protective cover vertical side walls.
5. according to the described secondary pollution storage tank that prevents of claim 4, it is characterized in that: the intake-outlet of described inner bag has only one, and this intake-outlet is connected with outlet pipe by the tee piece water inlet pipe outer with being positioned at casing.
6. according to claim 4 or the 5 described secondary pollution storage tanks that prevent, it is characterized in that: the syndeton of described inner bag intake-outlet and tee piece is: the circular hole that an arm of tee piece is offered by bottom half enters the intake-outlet of pocket inner bag, and the mouth of pipe end of this arm is outward extended with on ellipse edge, the neck and is socketed with nut; The intake-outlet of pocket inner bag is an ellipticity, and the edge of inner bag intake-outlet is between the nut of the ellipse edge of the tee piece arm mouth of pipe and neck.
7. according to the described secondary pollution storage tank that prevents of claim 6, it is characterized in that: described inner bag intake-outlet has annular gasket on the edge.
8. according to claim 4 or the 5 described secondary pollution storage tanks that prevent, it is characterized in that: the wall thickness of described inner bag is the 0.05-0.2 millimeter, and material is polyethylene, polypropylene or other plastic sheetings.
9. according to claim 4 or the 5 described secondary pollution storage tanks that prevent, it is characterized in that: described casing is provided with removable top cover, offers ventilative aperture on the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206981465U CN201981579U (en) | 2010-12-30 | 2010-12-30 | Water storage tank for preventing secondary pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206981465U CN201981579U (en) | 2010-12-30 | 2010-12-30 | Water storage tank for preventing secondary pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981579U true CN201981579U (en) | 2011-09-21 |
Family
ID=44609042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206981465U Expired - Lifetime CN201981579U (en) | 2010-12-30 | 2010-12-30 | Water storage tank for preventing secondary pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
-
2010
- 2010-12-30 CN CN2010206981465U patent/CN201981579U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807215A (en) * | 2015-05-05 | 2015-07-29 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
| CN104807215B (en) * | 2015-05-05 | 2017-01-11 | 王信 | Siphon descaling type solar water heater and siphon descaling type descaling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |