CN106522311A - Device for activating dead water in pressure tank - Google Patents
Device for activating dead water in pressure tank Download PDFInfo
- Publication number
- CN106522311A CN106522311A CN201611060850.6A CN201611060850A CN106522311A CN 106522311 A CN106522311 A CN 106522311A CN 201611060850 A CN201611060850 A CN 201611060850A CN 106522311 A CN106522311 A CN 106522311A
- Authority
- CN
- China
- Prior art keywords
- pressurized tank
- current divider
- catheter
- way connection
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 230000003213 activating effect Effects 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 4
- 239000008400 supply water Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a device for activating dead water in a pressure tank. The device comprises a T-joint. Through pipe joint bodies of the T-joint are connected with a water inlet pipe and a water outlet pipe correspondingly. The pressure tank is mounted on a branch joint body of the T-joint through a flow divider. One end of the flow divider extends into the T-joint, and the other end of the flow divider extends into the pressure tank. The two ends of the flow divider are each provided with a notch. The flow divider enables the T-joint to communicate with fluid in the pressure tank. The device is simple in structure and reliable in operation; the connection mode of the indispensable pressure tank and a main pipeline in a water supply system and the flowing mode of the fluid are changed fundamentally; the current situation that by means of existing mounting methods, after the pressure tank is mounted, the dead water is generated is avoided, and furthermore, the problems that dirt is accumulated and bacteria are generated in the pressure tank are avoided; quality of supplied water is guaranteed; and the device plays a quite good role in improving water use safety.
Description
Technical field
The invention belongs to supply equipment technical field, and in particular to one kind avoids producing stagnant water on supply channel in pressurized tank
Device, water in pressurized tank is drawn into work.
Background technology
At present, the municipal water supply of China adopts secondary water supply system, be improve constant pressure water supply ability, pressurized tank be can not or
Scarce part, systems stabilisation pressure of supply water absorb the moment hydraulic impact in pipe network, eliminate water hammer, and the short time mends
Water etc. is acted on.But due to circuit design demand, in addition the characteristics of air pressure tank itself, its deficiency brought is also evident from, concatenation
On pipeline, its preset pressure is generally set to the minimum operating pressures that of system, generally supervisor's operating pressure P1, is normal water supply
Constant pressure force value, Preliminary pressure-filled P2 in tank, P1 ＞ P2 during being minimum pressure of supply water, default unit water pump operation, when water pump stops
When only working, P1=P2；Therefore cause the water into pressurized tank, if in the case of system is not shut down, cut off the water, it is difficult to oneself row
Go out, even if pressurized tank occasionally has action, also water therein is discharged by hardly possible together, grows this and past, and the ponding in tank body has become a tank
Stagnant water, incrustation is rotten, breed bacteria, more or less meeting pollution secondary water-supply water quality, affects people healthy, additionally, product
Dirty problem causes device damage for non-stainless steel tank body, corrosion.
The content of the invention
Goal of the invention：Present invention aim at being directed to the deficiencies in the prior art, there is provided a kind of simple structure, reliable
Utilization pressure differential stagnant water in pressurized tank is drawn into device living.
Technical scheme：In a kind of pressurized tank of the present invention, stagnant water draws removable mounting and puts, including three-way connection, the threeway
The free flow coupling of joint connects inlet channel and outlet conduit respectively, and pressurized tank is installed on the three-way connection by current divider
Pipeline connector on；Described current divider one end is stretched in three-way connection, and the other end is stretched in pressurized tank, and the two of the current divider
End is respectively provided with breach, connects three-way connection and the liquid in pressurized tank.
Further, the current divider includes current divider base, shunt catheter and catheter holder, and the current divider base is solid
On the pipeline connector of the three-way connection, the shunt catheter is placed in the installing hole of the current divider base, and by leading
Pipe holder fixed position.
Further, installing hole is opened up in the middle part of the current divider base, the tank mouth of the pressurized tank inserts the installing hole
It is interior, catheter holder is provided with the installing hole concave station is installed, the catheter holder is connected in the installation concave station, installs concave station
Setting improve positional stability of the catheter holder in current divider base, improve whole device stablizing in operation process
Property.
Further, open up catheter placement hole and fluid through-hole on the catheter holder, the fluid through-hole symmetrical ring around
Around the catheter placement hole.
Further, for ease of the shunting of liquid, the shunt catheter is the flat mouth straight tube with hemisphere face bottom, and hemisphere
Face bottom offers diversion gap with the transition position of straight tube, and the diversion gap is opened on shunt catheter one towards inlet channel
Side.
Further, the lower boundary of the diversion gap is to hemispherical minimum point, straight tube of the coboundary in shunt catheter
Part, and coboundary position is less than the straight pipe upper tube wall of the three-way connection.
Further, the shunt catheter is perpendicular with the straight pipe of the three-way connection, and the centre of sphere at its hemisphere face bottom
On the axis of the three-way connection straight pipe.
Further, between a pipeline connector of the current divider base and three-way connection and pressurized tank and current divider base
Between be threaded connection or weld and be linked as entirety.
Further, be improve single unit system service life, the current divider base, catheter holder, shunt catheter and
Three-way connection is 06Cr18Ni10 materials.
Beneficial effect：（1）This apparatus structure is simple and reliable, fundamentally changes indispensable in water system
Pressurized tank and main body pipeline connected mode and the type of flow of fluid, it is to avoid in existing installation method, pressurized tank is being installed
Stagnant water present situation is formed afterwards, and then the problems such as avoid incrustation in pressurized tank, breed bacteria, is ensured water supply quality, carried high water usage
Secure context plays a good role；（2）This device is dismounted without the need for former pipeline when in use, is made independent, is not affected
Original system, it is easy to use and equipment cost is low；（3）This device can be changed according to the real needs of water system and be filled using flexible
Size is put, manufacturing process is simple, and the scope of application is wider, is suitable to marketing.
Description of the drawings
Fig. 1 is the installation of pressurized tank in prior art and fluid flow direction diagram；
Fig. 2 is installed for pressurized tank in the present invention and fluid flow direction diagram；
Wherein：1st, three-way connection, 2, inlet channel, 3, outlet conduit, 4, pressurized tank, 5, a pipeline connector, 6, current divider base, 7,
Shunt catheter, 8, catheter holder, 9, concave station is installed, 10, fluid through-hole, 11, hemisphere face bottom, 12, diversion gap, 13, lower boundary,
14th, coboundary, 15, straight pipe upper tube wall.
Specific embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment：As shown in figure 1, the installation and fluid flow direction diagram for pressurized tank in prior art；Directly by pressure
Tank 4 is arranged on water circuit system supervisor, generally 12 operating pressures P1 of supervisor, is normal water supply constant pressure force value, Preliminary pressure-filled in tank
P2, P1 ＞ P2 during being minimum pressure of supply water, default unit water pump operation, when water pump quits work, P1=P2；In tank
Although pressure P2 is less than pressure of supply water P1, due to less for subsea end force pressure, Guan Zhongshui flows through tank under certain flow rate
Mouthful when, current will not enter tank body, and the water in tank body, because P2 less than P1 also cannot pouring vessel, unless stopped in water supply side water pump
Only run so that P2=P1, at this moment, the water in pressurized tank can just play moisturizing pressure stabilization function, flow out from tank body and participate in a small amount of
Supply water, treat that water consumption increases, after water pump restarting, when P1 is more than P2, tank internal water accumulation stops flowing, forms stagnant water again.
As shown in Fig. 2 installing for pressurized tank in the present invention and fluid flow direction diagram；This device includes three-way connection 1, three
The free flow coupling of pass joint 1 connects inlet channel 2 and outlet conduit 3 respectively, and pressurized tank 4 is installed on three by current divider and connects
On 1 pipeline connector 5；Current divider includes current divider base 6, shunt catheter 7 and catheter holder 8, and current divider base 6 is fixed on
On a pipeline connector 5 of three-way connection 1, shunt catheter 7 is placed in the installing hole of current divider base 6, and by 8 fixed bit of catheter holder
Put；7 two ends of shunt catheter have breach, connect in three-way connection 1 and pressurized tank 4 liquid.
Installing hole is opened up in the middle part of current divider base 6, the tank mouth of pressurized tank 4 is inserted in installing hole, and catheter holder is provided with installing hole
Concave station 9 is installed, catheter holder 8 is connected in installation concave station 9, the setting for installing concave station 9 improves catheter holder in current divider base 6
Interior positional stability, improves stability of the whole device in operation process；Catheter placement hole and stream are opened up on catheter holder 8
Body through hole 10, fluid through-hole 10 are symmetrically surrounded on around catheter placement hole；Shunt catheter 7 is that the flat mouth with hemisphere face bottom 11 is straight
Pipe, and hemisphere face bottom offers diversion gap 12 with the transition position of straight tube, diversion gap 12 is opened in direction on shunt catheter and enters
The side of waterpipe, the lower boundary 13 of diversion gap 12 is to hemispherical minimum point, straight sections of the coboundary 14 in shunt catheter
Point, and 14 position of coboundary is less than the upper tube wall 15 of the straight pipe of three-way connection；Shunt catheter 7 is inserted in catheter placement hole, and
It is perpendicular with the straight pipe of three-way connection, and the centre of sphere at its hemisphere face bottom 11 is on the axis of three-way connection straight pipe.
In the present embodiment, between current divider base 6 and a pipeline connector 5 of three-way connection and pressurized tank 4 and current divider bottom
It is threaded connection as entirety between seat 6；Current divider base 6, catheter holder 8, shunt catheter 7 and three-way connection 1 are
06Cr18Ni10 materials.
This device is in actual use, it is not necessary to change original system mounting means, only in former tank body diversion component, uses
Screw thread or other connect mode soon and concatenate, be equally P1 more than P2, but due to having installed a shunt catheter additional, allow conduit to put
In water main's certain position, a special introducing port is devised in conduit lower end, in the case where there is the flow velocity of certain pressure P1, stream
During this introducing port of Jing, tank body is entered with P1 pressure drainages by mozzle, now P1 is more than P2, due to the design side of ingress pipe
To, the current under the P1 pressure that this part introduces, oppressing the ponding in tank under P2 pressure can only be gone out with tank body from the outside of mozzle
Flow out between mouthful, flow to pressure it is lower use water side, promote water in tank body to be circulating water, rather than ponding, this process one
Directly so carry out, when water supply side water pump is out of service, during pressure P2=P1 in pressurized tank, the water in pressurized tank is again certain
Under pressure, voltage stabilizing supply low discharge water, until water pump restarting, participates in the whole flowing of water system again, prevent pressurized tank
The formation of middle stagnant water, eliminates incrustation pollution, and the possibility of breed bacteria.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, which must not be explained
It is to the restriction of itself of the invention.Under the premise of the spirit and scope of the present invention defined without departing from claims, can be right
Various changes can be made in the form and details for which.
Claims (9)
1. in a kind of pressurized tank, stagnant water draws removable mounting and puts, it is characterised in that：Including three-way connection, the straight pipe of the three-way connection connects
Head connects inlet channel and outlet conduit respectively, and pressurized tank is installed on a pipeline connector of the three-way connection by current divider；
Described current divider one end is stretched in three-way connection, and the other end is stretched in pressurized tank, and the two ends of the current divider are respectively provided with breach,
Liquid in connection three-way connection and pressurized tank.
2. in pressurized tank according to claim 1, stagnant water draws removable mounting and puts, it is characterised in that：The current divider includes current divider
Base, shunt catheter and catheter holder, the current divider base are fixed on a pipeline connector of the three-way connection, the shunting
Conduit is placed in the installing hole of the current divider base, and by catheter holder fixed position.
3. in pressurized tank according to claim 2, stagnant water draws removable mounting and puts, it is characterised in that：Open in the middle part of the current divider base
If installing hole, the tank mouth of the pressurized tank is inserted in the installing hole, is provided with catheter holder and installs concave station, institute in the installing hole
State catheter holder to be connected in the installation concave station.
4. in pressurized tank according to claim 2, stagnant water draws removable mounting and puts, it is characterised in that：Open up on the catheter holder and lead
Pipe placement hole and fluid through-hole, the fluid through-hole are symmetrically surrounded on around the catheter placement hole.
5. in pressurized tank according to claim 2, stagnant water draws removable mounting and puts, it is characterised in that：The shunt catheter is with half
The flat mouth straight tube of Spherical Bottom, and the transition position of hemisphere face bottom and straight tube offers diversion gap, the diversion gap are opened in point
On conductance pipe towards inlet channel side.
6. in pressurized tank according to claim 5, stagnant water draws removable mounting and puts, it is characterised in that：The lower boundary of the diversion gap
To hemispherical minimum point, straight-tube portion of the coboundary in shunt catheter, and coboundary position are straight less than the three-way connection
Siphunculus upper tube wall.
7. in pressurized tank according to claim 5, stagnant water draws removable mounting and puts, it is characterised in that：The shunt catheter and described three
The straight pipe of pass joint is perpendicular, and the centre of sphere at its hemisphere face bottom is on the axis of the three-way connection straight pipe.
8. in pressurized tank according to claim 2, stagnant water draws removable mounting and puts, it is characterised in that：The current divider base and threeway
Between a pipeline connector of joint and it is threaded connection or welds between pressurized tank and current divider base and is linked as entirety.
9. in the pressurized tank according to any one of claim 1 ~ 8, stagnant water draws removable mounting and puts, it is characterised in that：The current divider bottom
Seat, catheter holder, shunt catheter and three-way connection are 06Cr18Ni10 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060850.6A CN106522311A (en) | 2016-11-28 | 2016-11-28 | Device for activating dead water in pressure tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060850.6A CN106522311A (en) | 2016-11-28 | 2016-11-28 | Device for activating dead water in pressure tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106522311A true CN106522311A (en) | 2017-03-22 |
Family
ID=58357138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611060850.6A Pending CN106522311A (en) | 2016-11-28 | 2016-11-28 | Device for activating dead water in pressure tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106522311A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110185101A (en) * | 2019-06-11 | 2019-08-30 | 上海上涵自动化科技有限公司 | Steady-flow tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008430A (en) * | 1998-06-22 | 2000-01-11 | Norio Yaginuma | Circulation type water storage tank |
| CN203034535U (en) * | 2012-12-17 | 2013-07-03 | 瑞福莱暖通设备（上海）有限公司 | Potable water pressure expansion tank with water running structure |
| CN104846928A (en) * | 2014-10-23 | 2015-08-19 | 青岛万力科技有限公司 | Inner circulation air pressure tank water supply device |
| CN105113582A (en) * | 2015-09-17 | 2015-12-02 | 刘文义 | Bag-type air-pressure tank used for domestic drinking water pressurization equipment |
| CN206220175U (en) * | 2016-11-28 | 2017-06-06 | 南京尤孚泵业有限公司 | Stagnant water draws removable mounting and puts in a kind of pressurized tank |
-
2016
- 2016-11-28 CN CN201611060850.6A patent/CN106522311A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000008430A (en) * | 1998-06-22 | 2000-01-11 | Norio Yaginuma | Circulation type water storage tank |
| CN203034535U (en) * | 2012-12-17 | 2013-07-03 | 瑞福莱暖通设备（上海）有限公司 | Potable water pressure expansion tank with water running structure |
| CN104846928A (en) * | 2014-10-23 | 2015-08-19 | 青岛万力科技有限公司 | Inner circulation air pressure tank water supply device |
| CN105113582A (en) * | 2015-09-17 | 2015-12-02 | 刘文义 | Bag-type air-pressure tank used for domestic drinking water pressurization equipment |
| CN206220175U (en) * | 2016-11-28 | 2017-06-06 | 南京尤孚泵业有限公司 | Stagnant water draws removable mounting and puts in a kind of pressurized tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110185101A (en) * | 2019-06-11 | 2019-08-30 | 上海上涵自动化科技有限公司 | Steady-flow tank |
| CN110185101B (en) * | 2019-06-11 | 2024-01-16 | 上海上涵自动化科技有限公司 | Steady flow tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
|
| RJ01 | Rejection of invention patent application after publication |