CN204901124U - Pressure boost of two -chamber room connects - Google Patents
Pressure boost of two -chamber room connects Download PDFInfo
- Publication number
- CN204901124U CN204901124U CN201520611245.8U CN201520611245U CN204901124U CN 204901124 U CN204901124 U CN 204901124U CN 201520611245 U CN201520611245 U CN 201520611245U CN 204901124 U CN204901124 U CN 204901124U
- Authority
- CN
- China
- Prior art keywords
- elementary
- pressure boost
- chamber
- cross
- section area
- 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
Abstract
The utility model discloses a pressure boost of two -chamber room connects, including communicateing feed liquor pipe together, elementary pumping chamber, secondary pumping chamber and drain pipe in proper order, wherein, being equipped with elementary pressure boost chamber in the elementary pumping chamber, being equipped with elementary baffle between elementary pressure boost chamber and the feed liquor pipe, it has elementary feed liquor hole to open on the elementary pressure boost baffle, being equipped with secondary pressure boost chamber in the secondary pumping chamber, being equipped with secondary baffle between secondary pressure boost chamber and the elementary pressure boost chamber, it has secondary feed liquor hole to open on the secondary pressure boost baffle, feed liquor pipe, liquid storage pot loop through elementary feed liquor hole, elementary pressure boost chamber, secondary feed liquor hole and secondary pressure boost chamber and communicate together with the drain pipe. Among this technical scheme, liquid improves the reentrant thin diameter pipeline in back through elementary pressure boost chamber and secondary pressure boost chamber pressure boost with its pressure, and thin diameter pipeline radially can not increase the atress suddenly, and the atress relative equilibrium has improved its life -span.
Description
Technical field
The utility model belongs to supercharging equipment field, especially relates to a kind of bicavate supercharging joint.
Background technique
In current pipeline connection procedure, thickness two pipelines, when connecting thin diameter pipes supercharging, generally all directly to link together by thick diameter pipes.This Placement causes fluid pressure in interface position pipeline to increase suddenly, and the unexpected pressure increase of radial direction of thin diameter pipes declines easy rupture life, and thickness pipeline Bonding pressure is unstable, and impact uses.
Model utility content
In order to make up the defect that above-mentioned different-diameter pipeline connects, the utility model proposes a kind of bicavate supercharging joint.
Its technological scheme is, a kind of dual cavity supercharging joint, comprise the liquid inlet pipe be communicated to successively together, elementary pumping chamber, secondary pumping chamber and drain pipe, wherein, elementary booster cavity is provided with in described elementary pumping chamber, be provided with elementary baffle plate between elementary booster cavity and liquid inlet pipe, elementary pressuring baffle has elementary inlet opening; Secondary booster cavity is provided with in described secondary pumping chamber, secondary baffle plate is provided with between secondary booster cavity and elementary booster cavity, secondary pressuring baffle has secondary inlet opening, described liquid inlet pipe, together with liquid container to be communicated to drain pipe by elementary inlet opening, elementary booster cavity, secondary inlet opening and secondary booster cavity successively.In the technical program, liquid is through elementary booster cavity and secondary booster cavity supercharging, and enter thin diameter pipes again after being improved by its pressure, thin diameter pipes radial direction can not increase suddenly stressed, and stressed relative equilibrium improves its life-span; Simultaneously two booster cavities have again the effect of steady pressure, can compensator or trimmer pressure when thick diameter pipes internal pressure is unstable, reduce the injury to thin diameter pipes.
Described elementary inlet opening has multiple, and the cross-section area of each elementary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all elementary inlet openings is greater than the cross-section area of drain pipe.In the technical program, the diameter of elementary inlet opening ensures that drain pipe flow velocity needs can not cause liquid inlet pipe overpressure again simultaneously, facilitates liquid inlet pipe pressure to enter elementary booster cavity.
Described secondary inlet opening has multiple, and the cross-section area of each secondary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all secondary inlet openings is greater than the cross-section area of drain pipe.
The cross-section area of described secondary liquid inlet pipe is greater than the cross-section area of elementary inlet opening and is less than 1/16th of drain pipe rank street area.In the technical program, due to the characteristic of liquid pressure, when pressure is consistent, the larger pressure of caliber is larger, and namely flow velocity is larger, improves flow rate of liquid, reduces in elementary pumping chamber and bears, improve the fluid pressure of secondary pumping chamber.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment as shown in Figure 1.A kind of dual cavity supercharging joint, comprise be communicated to successively together liquid inlet pipe 1, elementary pumping chamber 2, secondary pumping chamber 3 and drain pipe 4, wherein, elementary booster cavity 21 is provided with in described elementary pumping chamber, be provided with elementary baffle plate 22 between elementary booster cavity and liquid inlet pipe, elementary pressuring baffle have elementary inlet opening 23; Secondary booster cavity 31 is provided with in described secondary pumping chamber, secondary baffle plate 32 is provided with between secondary booster cavity and elementary booster cavity, secondary pressuring baffle has secondary inlet opening 33, described liquid inlet pipe, together with liquid container to be communicated to drain pipe by elementary inlet opening, elementary booster cavity, secondary inlet opening and secondary booster cavity successively.In the present embodiment, described elementary inlet opening has multiple, and the cross-section area of each elementary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all elementary inlet openings is greater than the cross-section area of drain pipe.Described secondary inlet opening has multiple, and the cross-section area of each secondary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all secondary inlet openings is greater than the cross-section area of drain pipe.The cross-section area of described secondary liquid inlet pipe is greater than the cross-section area of elementary inlet opening and is less than 1/16th of drain pipe rank street area.
Due to the characteristic of liquid, when its pressure stable and consistent, caliber is thicker, and pressure is larger.According to this principle, basis is novel when in use can be effectively slow by feed liquor velocity in pipes, and inject liquid outlet after the lifting liquid pressure that pressure is low and discharge, pressurization reduces the burden to liquid inlet pipe and drain pipe, improves its life-span.Feed liquor liquid in pipe is imported elementary booster cavity by this novel elementary inlet opening, pressure is produced after liquid accumulation in elementary booster cavity, because secondary inlet opening caliber is larger, its pressure is relatively large, improve its feed liquor flow velocity, drain pipe caliber again relative secondary inlet opening is comparatively large, and its pressure is improved again, more adds its flow velocity.Two booster cavities play pressure stabilization function again simultaneously, reduce pressure surely on the impact of drain pipe.
In sum, not whole intension of the present utility model: after this, all to have within do by model utility subject spirit any amendment, replacement until improve the projects such as upgrading, include within protection domain of the present utility model.
Claims (4)
1. a dual cavity supercharging joint, it is characterized in that, comprise and be communicated to liquid inlet pipe (1) together, elementary pumping chamber (2), secondary pumping chamber (3) and drain pipe (4) successively, wherein, elementary booster cavity (21) is provided with in described elementary pumping chamber, be provided with elementary baffle plate (22) between elementary booster cavity and liquid inlet pipe, elementary pressuring baffle have elementary inlet opening (23); Secondary booster cavity (31) is provided with in described secondary pumping chamber, secondary baffle plate (32) is provided with between secondary booster cavity and elementary booster cavity, secondary pressuring baffle has secondary inlet opening (33), described liquid inlet pipe, together with liquid container to be communicated to drain pipe by elementary inlet opening, elementary booster cavity, secondary inlet opening and secondary booster cavity successively.
2. dual cavity supercharging joint according to claim 1, it is characterized in that, described elementary inlet opening has multiple, and the cross-section area of each elementary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all elementary inlet openings is greater than the cross-section area of drain pipe.
3. dual cavity supercharging joint according to claim 2, it is characterized in that, described secondary inlet opening has multiple, and the cross-section area of each secondary inlet opening is all less than the cross-section area of drain pipe, and the cross-section area sum of all secondary inlet openings is greater than the cross-section area of drain pipe.
4. dual cavity supercharging joint according to claim 3, is characterized in that, the cross-section area of described secondary liquid inlet pipe is greater than the cross-section area of elementary inlet opening and is less than 1/16th of drain pipe rank street area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611245.8U CN204901124U (en) | 2015-08-12 | 2015-08-12 | Pressure boost of two -chamber room connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611245.8U CN204901124U (en) | 2015-08-12 | 2015-08-12 | Pressure boost of two -chamber room connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901124U true CN204901124U (en) | 2015-12-23 |
Family
ID=54923298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611245.8U Expired - Fee Related CN204901124U (en) | 2015-08-12 | 2015-08-12 | Pressure boost of two -chamber room connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156787A (en) * | 2015-08-12 | 2015-12-16 | 安徽亿能机械有限公司 | Double-cavity pressurization connector |
| CN109827013A (en) * | 2019-01-09 | 2019-05-31 | 吴春芳 | A kind of new type pressurized rubber petroleum pipeline |
-
2015
- 2015-08-12 CN CN201520611245.8U patent/CN204901124U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156787A (en) * | 2015-08-12 | 2015-12-16 | 安徽亿能机械有限公司 | Double-cavity pressurization connector |
| CN109827013A (en) * | 2019-01-09 | 2019-05-31 | 吴春芳 | A kind of new type pressurized rubber petroleum pipeline |
| CN109827013B (en) * | 2019-01-09 | 2021-03-02 | 吴春芳 | Pressure boost rubber oil delivery pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204493974U (en) | Without cutting down water soot blower device in pipeline in negative pressure pumping plant | |
| CN204901124U (en) | Pressure boost of two -chamber room connects | |
| CN207486284U (en) | A kind of reducing fittings connector | |
| CN205026159U (en) | Check valve | |
| CN105156787A (en) | Double-cavity pressurization connector | |
| CN202510919U (en) | Loop prepressing-type pulsation damper | |
| CN204756057U (en) | A low temperature overflows restriction valve for liquefied natural gas bottle | |
| CN203948733U (en) | Gas pressure-reducing pipe | |
| CN205064439U (en) | Single effect piston cylinder with inside backward flow function | |
| CN203297613U (en) | Split type pressure container | |
| CN203962073U (en) | The engine exhaust valve with heat filter | |
| CN202137943U (en) | Heating device of extruding system | |
| CN204213173U (en) | Air-floating main shaft New Damping plug | |
| CN204803983U (en) | Adopt box no negative pressure water supply equipment of quimby pump unit | |
| CN203948275U (en) | A kind of medicine adding device | |
| CN204357815U (en) | Proportional pressure control valve | |
| CN204553024U (en) | A kind of fuel pressure regulator | |
| CN204628681U (en) | A kind of piston type super-low voltage reduction valve | |
| CN103672043A (en) | Combined discharge valve | |
| CN204252213U (en) | A kind of vacuum tank | |
| CN204493945U (en) | A kind of novel combination type outlet(discharge) flange | |
| CN204284036U (en) | A kind of hydraulic oil-returning structural assembly and there is its concrete mixer | |
| CN205260159U (en) | Novel oil gas desorption system | |
| CN203927405U (en) | A kind of running gear of gas cabinet parallel connection | |
| CN203516251U (en) | Double-direction balance valve device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |