CN204781125U - Novel overhead tank - Google Patents
Novel overhead tank Download PDFInfo
- Publication number
- CN204781125U CN204781125U CN201520510844.0U CN201520510844U CN204781125U CN 204781125 U CN204781125 U CN 204781125U CN 201520510844 U CN201520510844 U CN 201520510844U CN 204781125 U CN204781125 U CN 204781125U
- Authority
- CN
- China
- Prior art keywords
- magnetic sheet
- jacket layer
- hole
- leather bag
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a novel overhead tank, including a jar body, leather bag and air cock, a jar internal wall lies in air cock position department and is equipped with the gasket. The leather bag includes the interior jacket layer and outer jacket layer of mutual involution, and interior jacket layer forms cavity leak protection chamber with outer jacket layer within a definite time, and the leak protection intracavity has poured into the close material of mending of polymer leak protection, gasket up end laminating has the magnetic sheet no. One, set up on magnetic sheet ventilative through -hole that an air feed mouth runs through to ventilate and a plurality of be used for with the installation through -hole of gasket fastening connection, the gasket up end corresponds each installation through -hole department and is equipped with the screw thread blind hole, still including locking screw, locking screw passes the installation through -hole with the screw thread blind hole and make a magnetic sheet support by surperficial in the gasket in proper order, the outer jacket layer diapire outside corresponds closely to laminate has the magnetic sheet no. Two, and no. One the magnetic sheet is the same with the opposite face magnetism of no. Two magnetic sheets. This structure can effectively make leather bag and gasket keep a determining deviation, prevents that friction repeatedly from leading to the fact the leather bag damaged, and can realize the self sealss operation under slight wear condition.
Description
Technical field
The utility model relates to Pressure Control Technology field, particularly relates to a kind of novel pressure tank.
Background technology
In existing water system, generally effectively eliminate pipeline fluid path, fluid pressure and fluid flow by the connection control structure of the pressurized tank and water pump with good voltage regulation result and change the water hammer caused.The structure of wirking pressure tank comprises tank body and is sheathed on the leather bag in tank body, and the bottom of tank body is provided with valve.When the hydraulic pressure of pipeline is in peak period, water can enter in leather bag by water inlet, plays the effect of buffering water under high pressure, can effectively reduce the impact of water under high pressure to water pump, also effectively reduces the frequently pneumatic number of times of water pump, can improve the application life of water pump.Existing leather bag can touch the valve put in tank body when being full of water, because the bore of valve is less, long-time so repeatedly touching with leather bag can cause leather bag to destroy, and leather bag leaks and just loses the effect of buffering water under high pressure.
For solving the problem, in patent ZL201420680367.8, proposing a kind of technical scheme, in inner tank wall valve position, pad being installed, thus increase leather bag and valve touch area.This structure can protect leather bag not damaged to a certain extent, but DeGrain, damaged with the excessively same leather bag that can cause of packing friction, and once occur that breakage cannot re-use.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above; and a kind of novel pressure tank is provided; can more effectively prevent leather bag and pad, valve from repeatedly to rub the breakage caused, available protecting leather bag and self sealss operation can be realized under mild wear situation.
The technical solution of the utility model is:
A kind of novel pressure tank described in the utility model, comprise tank body, be sheathed on the leather bag in tank body and be installed on the valve of tank base, described inner tank wall is positioned at valve position and is fitted with pad, it is characterized in that: described leather bag comprises interior jacket layer and the jacket layer of mutual involution, form the leakproof chamber of hollow form between described interior jacket layer and jacket layer, described leakproof intra-bladder instillation has polymer leakage-proof mending material;
Described pad upper surface is closely fitted with a magnetic sheet, a described magnetic sheet offers one and run through the ventilative through hole of ventilation and several installation through holes for being fastenedly connected with pad for valve, corresponding each in described pad upper surface is installed through hole and is offered tapped blind hole, also include lock-screw, described lock-screw makes a magnetic sheet be resisted against gasket surface through installation through hole and tapped blind hole successively; The bottom wall outer correspondence of described jacket layer is closely fitted with No. two magnetic sheets, and the opposite face Magnetic Phase of a described magnetic sheet and No. two magnetic sheets is same.
Above structure, the utility model scolds effect to play the effect of good protection leather bag by the self sealss gummed effect of leather bag and the magnetic between leather bag and pad.Wherein, the former is when there is certain breakage for leather bag, and the polymer leakage-proof mending material in leakproof chamber automatically makes up crack, perforation place of generation under fluid pressure action, obtains good anti-leak breakage-proof effect.The latter utilizes the same sex magnetic repulsion that formed between a magnetic sheet, No. two magnetic sheets upwards lifting leather bag and make to be suspended in as far as possible on pad bottom it, thus not easily occurs the damaged phenomenon that repeatedly rubs.
Further, in novel pressure tank described in the utility model, described interior jacket layer and jacket layer material completely the same.
Further; in novel pressure tank described in the utility model; a described magnetic sheet upper surface is mutually concordant with valve upper surface or slightly protrude from valve upper surface, guarantee the upper end of valve do not expose to increase with leather bag bottom contact area, reach the object that protection leather bag reduces wear.
Further, in novel pressure tank described in the utility model, described installation through hole to be uniformly distributed and the center of circle of the center of circle of described circumferential rim and ventilative through hole overlaps along a certain circumferential rim of a magnetic sheet.
Further, in novel pressure tank described in the utility model, a described magnetic sheet, No. two magnetic sheets adopt flexible rare-earth rubber magnetic sheet, have excellent softness and magnetic performance concurrently.
The beneficial effects of the utility model are: the utility model can not only ensure to be suspended in above pad bottom leather bag, effectively alleviate the disrepair phenomenon that the contact friction repeatedly between leather bag and pad, valve causes, and the drawback that namely cannot continue after slight crack occurs to use can be overcome, self sealss mending-leakage operation can be realized, extend the application life of leather bag further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial enlarged drawing of the present utility model.
Fig. 3 is the top view of a magnetic sheet described in the utility model.
Detailed description of the invention
Now by reference to the accompanying drawings the utility model is further described:
With reference to shown in Fig. 1, a kind of novel pressure tank described in the present embodiment, the valve 3 comprising tank body 1, be sheathed on the leather bag 2 in tank body 1 and be installed on bottom tank body 1, described tank body 1 inwall is positioned at valve 3 position and is fitted with pad 4.First innovative point of this structure is: described leather bag 2 comprises interior jacket layer 21 and the jacket layer 22 of mutual involution, and described interior jacket layer 21 is completely the same with jacket layer 22 material; Form the leakproof chamber 23 of hollow form between described interior jacket layer 21 and jacket layer 22, in described leakproof chamber 23, be perfused with polymer leakage-proof mending material.Occur that breakage is leaked state once leather bag 2 thus, polymer leakage-proof mending material automatic makeup in leakproof chamber 23 be charged to breakage block perforation and and interior jacket layer 21, form the adhewsive action that firmly bonds between jacket layer 22, guarantee that leather bag 2 returns to the intact state of sealing.
On the basis of above-mentioned innovative point, the present embodiment also forms the operator guards resisting CONTACT WITH FRICTION between pad 4 and leather bag 2, and its concrete structure can be described as follows by composition graphs 2.Described pad 4 upper surface is closely fitted with a magnetic sheet 5, and described magnetic sheet 5 upper surface is mutually concordant with valve 3 upper surface or slightly protrude from valve 3 upper surface.Particularly, can refer to shown in Fig. 3, a described magnetic sheet 5 offers one and run through the ventilative through hole 51 of ventilation and several installation through holes 52 for being fastenedly connected with pad 4 for valve 3, described installation through hole 52 to be uniformly distributed and the center of circle of the center of circle of described circumferential rim and ventilative through hole 51 overlaps along a certain circumferential rim of a magnetic sheet 5.Corresponding each in described pad 4 upper surface is installed through hole 52 place and is offered tapped blind hole 41, and this structure also includes lock-screw 7, and described lock-screw 7 makes a magnetic sheet 5 be resisted against pad 4 surface successively through installation through hole 52 and tapped blind hole 41.Relatively, the bottom wall outer correspondence of described jacket layer 22 is closely fitted with No. two magnetic sheets 6, and the opposite face Magnetic Phase of a described magnetic sheet 5 and No. two magnetic sheets 6 is same.
The operating mechanism of above-mentioned operator guards is the magnetic principles based on two like magnetic poles repel each other; magnetic repulsive force between a magnetic sheet 5 and No. two magnetic sheets 6 can act on bottom leather bag 2 and make its upwards lifting; thus ensure bottom leather bag 2 and remain certain distance between pad 4 upper surface, avoid between the two directly CONTACT WITH FRICTION as far as possible.It should be noted that in addition, for ensureing the connection compactness between above-mentioned magnetic sheet and pad 4, leather bag 2, a described magnetic sheet 5, No. two magnetic sheets 6 adopt the flexible rare-earth rubber magnetic sheet with good flexible flexibility and magnetic absorption energy-absorbing.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a novel pressure tank, comprise tank body, be sheathed on the leather bag in tank body and be installed on the valve of tank base, described inner tank wall is positioned at valve position and is fitted with pad, it is characterized in that: described leather bag comprises interior jacket layer and the jacket layer of mutual involution, form the leakproof chamber of hollow form between described interior jacket layer and jacket layer, described leakproof intra-bladder instillation has polymer leakage-proof mending material;
Described pad upper surface is closely fitted with a magnetic sheet, a described magnetic sheet offers one and run through the ventilative through hole of ventilation and several installation through holes for being fastenedly connected with pad for valve, corresponding each in described pad upper surface is installed through hole and is offered tapped blind hole, also include lock-screw, described lock-screw makes a magnetic sheet be resisted against gasket surface through installation through hole and tapped blind hole successively; The bottom wall outer correspondence of described jacket layer is closely fitted with No. two magnetic sheets, and the opposite face Magnetic Phase of a described magnetic sheet and No. two magnetic sheets is same.
2. novel pressure tank according to claim 1, is characterized in that: described interior jacket layer and jacket layer material completely the same.
3. novel pressure tank according to claim 1, is characterized in that: a described magnetic sheet upper surface is mutually concordant with valve upper surface or slightly protrude from valve upper surface.
4. novel pressure tank according to claim 1, is characterized in that: described installation through hole to be uniformly distributed and the center of circle of the center of circle of described circumferential rim and ventilative through hole overlaps along a certain circumferential rim of a magnetic sheet.
5. novel pressure tank according to claim 1, is characterized in that: a described magnetic sheet, No. two magnetic sheets adopt flexible rare-earth rubber magnetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510844.0U CN204781125U (en) | 2015-07-15 | 2015-07-15 | Novel overhead tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510844.0U CN204781125U (en) | 2015-07-15 | 2015-07-15 | Novel overhead tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781125U true CN204781125U (en) | 2015-11-18 |
Family
ID=54521206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510844.0U Expired - Fee Related CN204781125U (en) | 2015-07-15 | 2015-07-15 | Novel overhead tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483564A (en) * | 2021-12-17 | 2022-05-13 | 浙江耀达智能科技股份有限公司 | Novel pressure tank |
-
2015
- 2015-07-15 CN CN201520510844.0U patent/CN204781125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483564A (en) * | 2021-12-17 | 2022-05-13 | 浙江耀达智能科技股份有限公司 | Novel pressure tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR080783A1 (en) | THREADED EMPALME WITH ELASTOMERICA SEALED PESTANA | |
| BR112015006710A2 (en) | sealing disc with a plurality of hardnesses | |
| GB2465725A (en) | Isolator sealing device | |
| CN204781125U (en) | Novel overhead tank | |
| CN105156742B (en) | A kind of air bleeding valve | |
| CN208474543U (en) | A kind of Buffer valve structure | |
| CN211852839U (en) | Flap valve sealing strip structure | |
| CN205155176U (en) | Ocean high performance butterfly valve seal structure | |
| CN201923118U (en) | Leak-proof braking cup | |
| CN211145478U (en) | Decompression valve for microbial deodorant packaging barrel | |
| CN207004593U (en) | sealing structure for vehicle | |
| CN202574206U (en) | Air booster pump oil cup cap | |
| CN206338539U (en) | Device for plugging | |
| CN216343945U (en) | Leakproof water supply valve | |
| CN203979557U (en) | Teflon skeleton valve seat | |
| CN213088917U (en) | Novel combined assembled sewage treatment valve | |
| CN108591522A (en) | Buffer valve structure | |
| CN216519689U (en) | High-pressure middle-way bolt connection valve sealing pressure reducing ring | |
| CN210106605U (en) | Combined sealing device | |
| CN201925723U (en) | Fuel gas safety protection device | |
| CN108591178A (en) | A kind of hydraulic cylinder self locking apparatus | |
| CN214222139U (en) | Stop valve with high sealing performance | |
| CN206206639U (en) | A kind of novel sealing structure for preventing from being revealed at butterfly valve valve rod | |
| CN205841744U (en) | A kind of newer air-brake valve rubber pad | |
| CN206401837U (en) | A kind of fast aeration suction nozzle of O-ring seals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317500, Taizhou City, Zhejiang province Wenling city town white Creek Industrial Zone Patentee after: Zhejiang Yuanhua Machinery Co., Ltd Address before: 317500, Taizhou City, Zhejiang province Wenling city town white Creek Industrial Zone Patentee before: ZHEJIANG YUANHUA MACHINEY MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |