CN204384962U - Liquid slow-release Scale inhibitors adaptive control releasing device - Google Patents
Liquid slow-release Scale inhibitors adaptive control releasing device Download PDFInfo
- Publication number
- CN204384962U CN204384962U CN201420744917.8U CN201420744917U CN204384962U CN 204384962 U CN204384962 U CN 204384962U CN 201420744917 U CN201420744917 U CN 201420744917U CN 204384962 U CN204384962 U CN 204384962U
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- Prior art keywords
- cup
- scale inhibitors
- end cap
- orifice union
- adaptive control
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Abstract
The utility model discloses a kind of liquid slow-release Scale inhibitors adaptive control releasing device, comprise cup, lower cover and end cap, diameter at the bottom of the diameter of described cup rim of a cup is greater than glass, the circular hole being less than cup rim of a cup diameter is had in the middle of described lower cover, described cup is through lower cover, by being threaded on lower cover and end cap cup and end cap linked together, described cup inwall is provided with a circle platform, platform is provided with an orifice union, between the top of described orifice union and the top of end cap, has space.What adopt is liquid Scale inhibitors, control liquid Scale inhibitors by utilizing hydromeehanics to discharge slowly, in dispose procedure, burst size is more accurate, the concentration that more can ensure the dosage discharged is compared with solid anti-scaling compound, and the utility model does not need extra to provide the energy in implementation process, do not need the process that Scale inhibitors solidifies, the utility model structure is simple simultaneously, with low cost, be convenient to implement.
Description
Technical field
The utility model relates to liquid release control field, particularly relates to a kind of liquid slow-release Scale inhibitors adaptive control releasing device.
Background technology
Can produce incrustation scale in its waterworks after family expenses and solar water heater life-time service, reduce pipeline section, the incrustation scale growing thickening year by year increases pipeline thermal resistance, reduces heat exchanger effectiveness, has a strong impact on the heat exchange effect of water-heater.
Current, external what adopt is the mode of slow molten solid anti-scaling compound, i.e. a certain amount of solid anti-scaling compound of container splendid attire (diameter is about the spherical particle of 20mm), be arranged in pipeline, when water flows through container, Scale inhibitors is dissolved in water with certain speed, reaches the object of scale inhibition.But after long-time use, the surface-area of spherical Scale inhibitors reduces, and the Scale inhibitors liquor strength in water declines, and has a strong impact on scale inhibition effect.
Meanwhile, solid anti-scaling compound be by powder Scale inhibitors through high-temperature fusion, shaping, cooling process.This project directly adopts the liquid Scale inhibitors of the high density that is mixed with by powder Scale inhibitors, therefore can save the process of high-temperature fusion, shaping, cooling, reduce production energy consumption.
Utility model content
For overcoming the deficiency of prior art problem, when not needing outside to provide the energy, the principle of fluid pressure difference and osmotic pressure is utilized to complete the release of Scale inhibitors solution, a kind of liquid slow-release Scale inhibitors adaptive control releasing device is provided, throttling element in this device can make Scale inhibitors solution accurate, stable be discharged in waterworks, this device has energy-conservation, simple and reliable for structure, is skillfully constructed, advantage with low cost, therefore, it is possible to be well applied in family expenses and solar water heater.
The utility model adopts following technical scheme: a kind of liquid slow-release Scale inhibitors adaptive control releasing device, comprise cup, lower cover and end cap, diameter at the bottom of the diameter of described cup rim of a cup is greater than glass, the circular hole being less than cup rim of a cup diameter is had in the middle of described lower cover, described cup is through lower cover, by being threaded on lower cover and end cap cup and end cap linked together, described cup inwall is provided with a circle platform, platform is provided with an orifice union, between the top of described orifice union and the top of end cap, has space.
In technique scheme, the center of described orifice union is provided with through hole, orifice union front center is provided with throttling joint, orifice union reverse side center is being provided with connecting joint.
In technique scheme, described orifice union is provided with multiple through hole.
In technique scheme, described connecting joint connects a flexible thin film strips.
In technique scheme, connecting joint seals by described flexible thin film strips.
In technique scheme, between described orifice union and end cap, be provided with sealed constant-current frame.
In technique scheme, described sealed constant-current frame clamping is arranged on orifice union.
The utility model has the advantage of: compare with existing device, what the utility model adopted is liquid Scale inhibitors, control liquid Scale inhibitors by utilizing hydromeehanics to discharge slowly, in dispose procedure, burst size is more accurate, compares the concentration that more can ensure the dosage discharged with solid anti-scaling compound, and the utility model does not need extra to provide the energy in implementation process, do not need the process that Scale inhibitors solidifies, the utility model structure is simple simultaneously, with low cost, is convenient to implement.
Accompanying drawing explanation
The utility model illustrates by embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is the structural representation of end cap in the utility model;
Fig. 3 is the structural representation of orifice union in the utility model;
Wherein: 1 be cup 2 are orifice unions 21 are connecting joints 22 are throttling joints 3 are sealed constant-current framves 4 are end caps 41 are protruding water outlets 42 are water-ins 43 are water outlets 5 is lower covers.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model is made up of end cap 4, lower cover 5, cup 1, orifice union 2 and sealed constant-current frame, at the bottom of the rim of a cup diameter of shown cup 1 is greater than glass, the centre of lower cover 5 is provided with the circular hole that at the bottom of the cup than cup 1, diameter is large, larger than rim of a cup diameter, cup 1 and end cap 4, through lower cover 5, are linked together by screw thread and end cap 4 by lower cover 5 by cup 1 closely.
As shown in Figure 2, be the structural representation of end cap 4, end cap 4 is provided with water-in 42, water outlet 43 and protruding water outlet 41, and end cap is integrated design; Protruding water outlet 41 is positioned at the center of cover internal, and bossing is right cylinder, links together in bottom and water outlet 43.
As shown in Figure 3, for the structural representation of orifice union 2, orifice union 2 adopts organic materials once shaped, the center of orifice union 2 is provided with through hole, on the front of orifice union 2, central position is provided with throttling joint 22, the reverse side central position of orifice union 2 is provided with connecting joint 21, and connecting joint 21 is connected with a flexible thin film strips, and connecting joint 21 seals by the sack of flexible film pouch; The face of orifice union 2 being also provided with through hole, in order to ensure the balance of current pressure reduction, multiple through hole can being set around center.
As shown in Figure 1, cup 1 inwall is provided with a circle platform, orifice union 2 is placed on platform, the front of orifice union 2 is provided with sealed constant-current frame 3, the surrounding of sealed constant-current frame 3 is provided with multiple aperture, sealed constant-current frame 3 clamping is arranged on orifice union 2, and by the throttling joint on orifice union 2 around getting up; Together with finally closely cooperating with the protruding water outlet 41 on end cap 4; The bottom of the joint of throttling simultaneously 22 and end cap 4 remains with certain space, so that liquid Scale inhibitors can flow out smoothly.
Mounted device is connected on water pipe, when current flow to from water-in 42, current flow in cup 1 by the through hole on orifice union 2 on the one hand, after cup 1 li has filled flowing water, more flowing water flows in protruding water outlet by the aperture on sealed constant-current frame 3, and the water at this moment in cup 1 is because the pressure that current produce starts to extrude flexible film pouch, liquid Scale inhibitors in bag is squeezed out uniformly by throttling joint 22, and be dissolved in water, and flowed out by water outlet 43, serve the effect of scale inhibition, simultaneously because the effect of throttling joint 22, can also prevent flowing water from pouring in down a chimney dilution Scale inhibitors.
The principle of work of this device is: this device is directly connected with water supply line, is full of Scale inhibitors solution in flexible film pouch, and ducted water, by end cap inflow device, can produce a concentration difference at throttling element two ends on the one hand, thus produces osmotic pressure; Can produce fluid pressure difference in device during ducted water flow on the other hand, therefore the release of Scale inhibitors solution is completed by the compound action of osmotic pressure and fluid pressure difference.When flow in waterworks pipeline increases, fluid pressure difference increases, then the amount of the Scale inhibitors solution discharged will increase, thus reaches the effect of adaptive control release.Scale inhibitors solution, in dispose procedure, due to the consumption of Scale inhibitors, can produce vacuum zone in cup, and the negative pressure that vacuum zone produces, Scale inhibitors can be stoped to continue to flow out.Therefore the utility model design and installation water inlet pipe and flexible partition piston in device.Water inlet pipe is connected with end cap, water in waterworks flows into cup by water inlet pipe, fill a vacuum district, ensure the smooth release of Scale inhibitors solution, flexible partition piston can stablize pressure in cup on the one hand, on the other hand can isolated water and Scale inhibitors solution, make that device can reach stable, the object of adaptive control release Scale inhibitors solution.
The principle of work of throttling element: when fluid flows through standard orifice plate, make flow velocity quickening, static pressure reduction due to the contraction of fluid stream therein, the pressure difference that consequently generation one is larger before and after resistance piece, the liquid flow rate therefore flowed out reduces; Namely Scale inhibitors medicine liquid volume flow is
Wherein: Δ p is throttling element two ends pressure reduction, and α is orifice coefficient, A
0for throttling element perforated area, ρ is Scale inhibitors liquid density;
Utilize throttling element two ends pressure reduction and fluid pressure difference corresponding relation Δ p=λ p
□(0≤λ≤1), medicine outlet and throttling element are apart from different, and corresponding coefficient is different.By regulating throttling element perforate face A
0with medicine outlet distance, determine reduction factor suitable between fluid pressure difference and medicine liquid volume flow, make the object that device reaches stable, adaptive control discharges Scale inhibitors solution.
All features disclosed in this specification sheets, except mutually exclusive feature, all can combine by any way.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a liquid slow-release Scale inhibitors adaptive control releasing device, comprise cup (1), lower cover (5) and end cap (4), diameter at the bottom of the diameter of described cup (1) rim of a cup is greater than glass, the circular hole being less than cup (1) rim of a cup diameter is had in the middle of described lower cover (5), described cup (1) is through lower cover (5), by being threaded on lower cover (5) and end cap (4) cup (1) and end cap (4) linked together, it is characterized by described cup (1) inwall and be provided with a circle platform, platform is provided with an orifice union (2), space is had between the top of described orifice union (2) and the top of end cap (4).
2. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 1, the center that it is characterized by described orifice union (2) is provided with through hole, orifice union (2) front center is provided with throttling joint (22), orifice union (2) reverse side center is being provided with connecting joint (21).
3. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 2, is characterized by described orifice union (2) and is provided with multiple through hole.
4. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 3, is characterized by the upper connection flexible thin film strips of described connecting joint (21).
5. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 4, is characterized by described flexible thin film strips and is sealed by connecting joint (21).
6. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 1, is characterized by and be provided with sealed constant-current frame (3) between described orifice union (2) and end cap (4).
7. a kind of liquid slow-release Scale inhibitors adaptive control releasing device according to claim 6, is characterized by described sealed constant-current frame (3) clamping and is arranged on orifice union (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744917.8U CN204384962U (en) | 2014-12-01 | 2014-12-01 | Liquid slow-release Scale inhibitors adaptive control releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744917.8U CN204384962U (en) | 2014-12-01 | 2014-12-01 | Liquid slow-release Scale inhibitors adaptive control releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384962U true CN204384962U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744917.8U Expired - Fee Related CN204384962U (en) | 2014-12-01 | 2014-12-01 | Liquid slow-release Scale inhibitors adaptive control releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712499A (en) * | 2014-12-01 | 2016-06-29 | 张书 | Liquid slow-release scale-inhibitor adaptive control release device |
-
2014
- 2014-12-01 CN CN201420744917.8U patent/CN204384962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712499A (en) * | 2014-12-01 | 2016-06-29 | 张书 | Liquid slow-release scale-inhibitor adaptive control release device |
| CN105712499B (en) * | 2014-12-01 | 2018-06-29 | 张书 | Liquid slow-release antisludging agent self adaptive control release device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: 614400 Sichuan city of Leshan province Qianwei County Road No. 576 Quan Yujin Town, building 2, unit 2, No. 502 Patentee after: Zhang Shu Address before: 621000, No. 453 East Airport Road, Mianyang, Sichuan Patentee before: Zhang Shilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |