CN204300697U - The stable water vacuum tank of pressure oscillation - Google Patents
The stable water vacuum tank of pressure oscillation Download PDFInfo
- Publication number
- CN204300697U CN204300697U CN201420718155.4U CN201420718155U CN204300697U CN 204300697 U CN204300697 U CN 204300697U CN 201420718155 U CN201420718155 U CN 201420718155U CN 204300697 U CN204300697 U CN 204300697U
- Authority
- CN
- China
- Prior art keywords
- pipe
- check valve
- threaded
- ring pipe
- tank body
- 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 the stable water vacuum tank of a kind of pressure oscillation, comprise tank body, air bag, evacuated tube and blast pipe, tank body side is provided with water inlet pipe and water outlet pipe, and blast pipe has been threaded Pressure gauge, and air bag is removably connected by flange plate and tank body; Tank inner surface is fixedly connected with the first ring pipe and the second ring pipe, and the first ring pipe and the equal annular of the second ring pipe outer surface are provided with through hole; Tank body outer surface is removably connected with the first check valve and the second check valve, first check valve one end is connected with the first annular gas thread by pipeline, the first check valve other end is threaded with water inlet pipe and water outlet pipe, second check valve one end is threaded with the second ring pipe by pipeline, and the second check valve other end is threaded with water inlet pipe and water outlet pipe.Global design is novel, cushions, cut down the active force of Inlet and outlet water the pressure change of air bag, and effective guarantee pressure oscillation is steady.
Description
Technical field
The utility model relates to a kind of container, is specifically related to the stable water vacuum tank of a kind of pressure oscillation.
Background technology
Vacuum tank be there is pressure water pipe system in an important original paper, very important effect is played to the stable of system.
Be made up of tank body, air bag, water inlet and exhaust outlet four part.For in closed-loop water system, serve the effect of equilibrium water amount and pressure, safety valve is avoided frequently to open the frequent moisturizing with automatic water compensating valve, when the external world has the water of pressure to enter in expansion drum air bag, the nitrogen be sealed in tank is compressed, according to boyle gas law, gas is compressed rear smaller volume pressure and raises, until stop when in expansion drum, gas pressure reaches consistent with the pressure of water intaking.
When current loss pressure lowers, in expansion drum, gas pressure is greater than the pressure of water, and now gas expansion water is mended and discharged.Until stop draining when gas pressure reaches consistent with the pressure of water again.The each point control of this device is chain reaction, and automatically run, range of pressure fluctuations is little, safe and reliable, energy-conservation, good economical benefit.Should point out, " Code for design of building water supply and sewerage " GB50015-2003(2009 version) initiation culture of life frequency conversion speed governing water work water pump is not specified, therefore, within the water consumption less period, the volume for air pressure tank is not selected according to the regulating pondage of 7 hours, 5 hours or calculating in 4 hours; Should suit measures to local conditions, consider reasonable Arrangement according to flow system flow, pump power, construction area etc. are many-sided.It is frequent that the pressure of water reduces comparatively, and pressure supplements also compare frequent, causes air bag in tank to swing, make pressure oscillation, the normal operation of influential system, and air bag there will be leakage in use for some time, have a strong impact on the stable of system.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of pressure oscillation stable water vacuum tank.
To achieve these goals, the technical solution adopted in the utility model is: the stable water vacuum tank of a kind of pressure oscillation, comprise tank body, air bag, evacuated tube and blast pipe, tank body side is provided with water inlet pipe and water outlet pipe, blast pipe has been threaded Pressure gauge, and air bag is removably connected by flange plate and tank body; Tank inner surface is fixedly connected with the first ring pipe and the second ring pipe, and the first ring pipe and the equal annular of the second ring pipe outer surface are provided with through hole; Tank body outer surface is removably connected with the first check valve and the second check valve, first check valve one end is connected with the first annular gas thread by pipeline, the first check valve other end is threaded with water inlet pipe and water outlet pipe, second check valve one end is threaded with the second ring pipe by pipeline, and the second check valve other end is threaded with water inlet pipe and water outlet pipe.
As preferably, the first ring pipe vertical orientation is below the second ring pipe.
As preferably, the through hole of the first ring pipe is positioned at below, and the first ring pipe is positioned at the middle and lower part of tank body, and the through hole of the second ring pipe is positioned at top, and the second ring pipe is positioned at the middle and upper part of tank body.
As preferably, the circulating direction of the first check valve and the second check valve is contrary.
As preferably, the flange plate be connected with air bag above tank body is removably connected with cylinder body, be threaded above cylinder body end cap, cylinder body lower surface is provided with ring flange, is provided with piston and piston rod in cylinder body, and the top of piston rod is fixed with the first cylindrical protrusions, first cylindrical protrusions can depart from and be provided with the second cylindrical protrusions, second cylindrical protrusions upper surface is provided with threaded rod, and threaded rod upper surface is provided with hexagonal prismatic, and threaded rod is threaded with end cap.
As preferably, ring flange lower surface central area is provided with the first through hole, the flange plate be connected with air bag above tank body is also provided with through hole and vertical orientation below the first through hole, the first cylindrical protrusions upper surface is inlaid with graphite flake, and the second cylindrical protrusions lower surface is inlaid with antifriction alloy sheet.
Compared with prior art, the utility model has the advantage of:
1. tank inner surface is fixedly connected with the first ring pipe and the second ring pipe, first ring pipe and the equal annular of the second ring pipe outer surface are provided with through hole, the multiple directions making Inlet and outlet water be become annular from original single direction operate, cut down the impact of current by active force each other and reaction force, thus make integral pressure more steady;
2. tank body outer surface is removably connected with the first check valve and the second check valve, first check valve one end is connected with the first annular gas thread by pipeline, the first check valve other end is threaded with water inlet pipe and water outlet pipe, second check valve one end is threaded with the second ring pipe by pipeline, the second check valve other end is threaded with water inlet pipe and water outlet pipe, turnover uses different paths and is communicated on same pipeline, a loop connecting is formed between each check valve, under the ordering about of back pressure, can tank body internal pressure be effectively regulated to form rapidly, improve the speed of pressure feedback, after avoiding occurring instantaneous pressure, row pressure falls this process after rise, reduce the frequency of air bag, also be conducive to improving service life,
3. the through hole of the first ring pipe is positioned at below, first ring pipe is positioned at the middle and lower part of tank body, the through hole of the second ring pipe is positioned at top, second ring pipe is positioned at the middle and upper part of tank body, down, water outlet enters from above, and the direction of current and the position of air bag are avoided in water inlet, avoid the generation shaken, be conducive to the steady of hydraulic pressure;
4. the flange plate be connected with air bag above tank body is removably connected with cylinder body, be threaded above cylinder body end cap, cylinder body lower surface is provided with ring flange, piston and piston rod is provided with in cylinder body, the top of piston rod is fixed with the first cylindrical protrusions, first cylindrical protrusions can depart from and be provided with the second cylindrical protrusions, second cylindrical protrusions upper surface is provided with threaded rod, threaded rod upper surface is provided with hexagonal prismatic, threaded rod is threaded with end cap, pressure change in air bag is played to the effect of a buffering, pressure is changed steadily carry out, simultaneously can carry out supercharging to a certain degree by regulating threaded rod to pressure and bleed off pressure,
5. global design is novel, cushions, cut down the active force of Inlet and outlet water the pressure change of air bag, and effective guarantee pressure oscillation is steady.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stable water vacuum tank of the utility model pressure oscillation.
Fig. 2 is the housing structure schematic diagram of the stable water vacuum tank of the utility model pressure oscillation.
Fig. 3 is the A-A cross-sectional view of the stable water vacuum tank of the utility model pressure oscillation.
Fig. 4 is the second cylindrical protrusions structural representation of the stable water vacuum tank of the utility model pressure oscillation.
Fig. 5 is the first cylindrical protrusions structural representation of the stable water vacuum tank of the utility model pressure oscillation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The stable water vacuum tank of a kind of pressure oscillation, comprise tank body 1, air bag, evacuated tube 4 and blast pipe 5, tank body 1 side is provided with water inlet pipe and water outlet pipe 3, and blast pipe 5 has been threaded Pressure gauge 6, and air bag is removably connected by flange plate and tank body 1, tank body 1 inner surface is fixedly connected with the first ring pipe 11 and the second ring pipe 12, first ring pipe 11 and the equal annular of the second ring pipe 12 outer surface are provided with through hole, the multiple directions making Inlet and outlet water be become annular from original single direction operate, cut down the impact of current by active force each other and reaction force, thus make integral pressure more steady, tank body 1 outer surface is removably connected with the first check valve 9 and the second check valve 8, first check valve 9 one end is threaded with the first ring pipe 11 by pipeline, first check valve 9 other end is threaded with water inlet pipe and water outlet pipe 3, second check valve 8 one end is threaded with the second ring pipe 12 by pipeline, second check valve 8 other end is threaded with water inlet pipe and water outlet pipe 3, turnover uses different paths and is communicated on same pipeline, a loop connecting is formed between each check valve, under the ordering about of back pressure, tank body 1 internal pressure can be effectively regulated to form rapidly, improve the speed of pressure feedback, after avoiding occurring instantaneous pressure, row pressure falls this process after rise, reduce the frequency of air bag, also be conducive to improving service life.First ring pipe 11 vertical orientation is below the second ring pipe 12.The through hole of the first ring pipe 11 is positioned at below, first ring pipe 11 is positioned at the middle and lower part of tank body 1, the through hole of the second ring pipe 12 is positioned at top, second ring pipe 12 is positioned at the middle and upper part of tank body 1, the direction of current and the position of air bag are avoided, avoid the generation shaken, be conducive to the steady of hydraulic pressure.The circulating direction of the first check valve 9 and the second check valve 8 is contrary.The flange plate be connected with air bag above tank body 1 is removably connected with cylinder body 7, be threaded above cylinder body 7 end cap 78, cylinder body 7 lower surface is provided with ring flange 71, piston 72 and piston rod 73 is provided with in cylinder body 7, the top of piston rod 73 is fixed with the first cylindrical protrusions 74, first cylindrical protrusions 74 can depart from and be provided with the second cylindrical protrusions 75, second cylindrical protrusions 75 upper surface is provided with threaded rod 76, threaded rod 76 upper surface is provided with hexagonal prismatic 77, and threaded rod 76 is threaded with end cap 78.Ring flange 71 lower surface central area is provided with the first through hole 711, the flange plate be connected with air bag above tank body 1 is also provided with through hole and vertical orientation below the first through hole 711, first cylindrical protrusions 74 upper surface is inlaid with graphite flake, and the second cylindrical protrusions 75 lower surface is inlaid with antifriction alloy sheet.
As shown in Figure 1, blast pipe 5 can be provided with check valve, be conducive to adding pressure, in one embodiment, the flange plate be connected with air bag above tank body 1 is removably connected with cylinder body 7, be threaded above cylinder body 7 end cap 78, cylinder body 7 lower surface is provided with ring flange 71, piston 72 and piston rod 73 is provided with in cylinder body 7, the top of piston rod 73 is fixed with the first cylindrical protrusions 74, first cylindrical protrusions 74 can depart from and be provided with the second cylindrical protrusions 75, second cylindrical protrusions 75 upper surface is provided with threaded rod 76, threaded rod 76 upper surface is provided with hexagonal prismatic 77, threaded rod 76 is threaded with end cap 78, pressure change in air bag is played to the effect of a buffering, pressure is changed steadily carry out, simultaneously can carry out supercharging to a certain degree by regulating threaded rod 76 to pressure and bleed off pressure.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be limited to these embodiments shown in this article, but will accord with principle disclosed herein and the consistent the widest scope of features of novelty.
Claims (6)
1. the stable water vacuum tank of pressure oscillation, comprises tank body, air bag, evacuated tube and blast pipe, and described tank body side is provided with water inlet pipe and water outlet pipe, and blast pipe has been threaded Pressure gauge, and air bag is removably connected by flange plate and tank body; It is characterized in that: described tank inner surface is fixedly connected with the first ring pipe and the second ring pipe, the first ring pipe and the equal annular of the second ring pipe outer surface are provided with through hole; Described tank body outer surface is removably connected with the first check valve and the second check valve, first check valve one end is connected with the first annular gas thread by pipeline, the first check valve other end is threaded with water inlet pipe and water outlet pipe, second check valve one end is threaded with the second ring pipe by pipeline, and the second check valve other end is threaded with water inlet pipe and water outlet pipe.
2. the stable water vacuum tank of pressure oscillation according to claim 1, is characterized in that: described first ring pipe vertical orientation is below the second ring pipe.
3. the stable water vacuum tank of pressure oscillation according to claim 2, it is characterized in that: the through hole of described first ring pipe is positioned at below, first ring pipe is positioned at the middle and lower part of tank body, and the through hole of the second ring pipe is positioned at top, and the second ring pipe is positioned at the middle and upper part of tank body.
4. the stable water vacuum tank of pressure oscillation according to claim 1, is characterized in that: the circulating direction of described first check valve and the second check valve is contrary.
5. the stable water vacuum tank of pressure oscillation according to claim 1, it is characterized in that: the flange plate be connected with air bag above described tank body is removably connected with cylinder body, be threaded above cylinder body end cap, cylinder body lower surface is provided with ring flange, piston and piston rod is provided with in cylinder body, the top of piston rod is fixed with the first cylindrical protrusions, first cylindrical protrusions can depart from and be provided with the second cylindrical protrusions, second cylindrical protrusions upper surface is provided with threaded rod, threaded rod upper surface is provided with hexagonal prismatic, and threaded rod is threaded with end cap.
6. the stable water vacuum tank of pressure oscillation according to claim 5, it is characterized in that: described ring flange lower surface central area is provided with the first through hole, the flange plate be connected with air bag above tank body is also provided with through hole and vertical orientation below the first through hole, first cylindrical protrusions upper surface is inlaid with graphite flake, and the second cylindrical protrusions lower surface is inlaid with antifriction alloy sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718155.4U CN204300697U (en) | 2014-11-26 | 2014-11-26 | The stable water vacuum tank of pressure oscillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718155.4U CN204300697U (en) | 2014-11-26 | 2014-11-26 | The stable water vacuum tank of pressure oscillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204300697U true CN204300697U (en) | 2015-04-29 |
Family
ID=53106235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718155.4U Expired - Fee Related CN204300697U (en) | 2014-11-26 | 2014-11-26 | The stable water vacuum tank of pressure oscillation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204300697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042333A (en) * | 2015-06-26 | 2015-11-11 | 江苏亨通光电股份有限公司 | Stable liquid supply device and stable liquid supply method |
-
2014
- 2014-11-26 CN CN201420718155.4U patent/CN204300697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042333A (en) * | 2015-06-26 | 2015-11-11 | 江苏亨通光电股份有限公司 | Stable liquid supply device and stable liquid supply method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205781611U (en) | The subsection connecting structure of turbine-generator units operating oil line | |
| CN204300697U (en) | The stable water vacuum tank of pressure oscillation | |
| CN206132322U (en) | Marine water -fast compacting seals pressure device | |
| CN202047802U (en) | Multistage flow regulator | |
| CN201679619U (en) | Submersible asymmetrical oscillating water column wave force power generation device | |
| CN203771381U (en) | Protection device for steam boiler operating in lower water level | |
| CN201763710U (en) | Energy-saving hydraulic station | |
| CN210946972U (en) | Non-negative pressure water supply system | |
| CN204554346U (en) | There is the gas holder of comfort cushioning performance | |
| CN203549041U (en) | Self-operated pressure regulating valve | |
| CN208832092U (en) | A kind of fluid seal gas holder of pressure-adjustable | |
| CN201594567U (en) | Liquid filling device for storage batteries | |
| CN205712318U (en) | Water work energy storage compress cell | |
| CN203098419U (en) | Air-bag-type energy storage device | |
| CN102587007B (en) | Pressure maintaining supercharger | |
| CN203549038U (en) | Internal pressure-taking self-operated pressure regulating valve | |
| CN207935498U (en) | A kind of adjustable industrial boiler safety valve | |
| CN208457284U (en) | Energy saving inflating air valve | |
| CN202645621U (en) | Negative-pressure automatic water discharger | |
| CN207279600U (en) | High-pressure heater draining system | |
| CN207003557U (en) | A kind of vacuum suppresser | |
| CN209212992U (en) | A kind of water conservancy autocontrol valve | |
| CN213983715U (en) | Supporting pressure-bearing buffer tank of air ability | |
| CN212683328U (en) | Digit control machine tool is with quick heat abstractor | |
| CN202451402U (en) | Piezoelectric pump and matched pipe thereof |
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: 20150429 Termination date: 20151126 |