CN204003662U - Multi-way jet-flow vacuum pump - Google Patents
Multi-way jet-flow vacuum pump Download PDFInfo
- Publication number
- CN204003662U CN204003662U CN201420408048.1U CN201420408048U CN204003662U CN 204003662 U CN204003662 U CN 204003662U CN 201420408048 U CN201420408048 U CN 201420408048U CN 204003662 U CN204003662 U CN 204003662U
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- CN
- China
- Prior art keywords
- jet
- clamping plate
- inlet tube
- vacuum pump
- suction tude
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a kind of Multi-way jet-flow vacuum pump, belongs to the jet pump technical field that is pumped the inertia pumping fluid of fluid by utilization.This Multi-way jet-flow vacuum pump comprises submersible pump, liquid jetting device and vacuum tank, liquid jetting device comprises the fluidic cartridge that is provided with outlet, in fluidic cartridge, be provided with a left side bonded to each other, right clamping plate, left clamping plate center is provided with and connects left clamping plate and the jet liquid inlet tube vertical with left clamping plate, jet liquid inlet tube entrance point is communicated with submersible pump outlet, left, between right clamping plate, be shaped with many jet nozzles that are communicated with jet liquid inlet tube, many jet nozzle is circumferentially uniformly distributed along jet liquid-inlet tube hub, the aperture of every jet nozzle is 8-20mm, every jet nozzle outlet end is all oppositely arranged with fluidic cartridge outlet, right clamping plate edge is provided with the suction tude being communicated with every jet nozzle, suction tude is communicated with vacuum tank outlet.This Multi-way jet-flow vacuum pump has advantages of that bearing pressure is high and clean-up performance good.
Description
Technical field
The utility model relates to a kind of negative pressure equipment of inhaling, and belongs to the jet pump technical field that is pumped the inertia pumping fluid of fluid by utilization.
Background technique
Jet vacuum pump is the method for utilizing machinery, physics, chemistry or materialization, produces, improves and maintain the device of vacuum in enclosed space.Generally formed by submersible pump, liquid jetting device, pump box three parts, be widely used among the techniques such as the reduction vaporization, crystallization, distillation of the industries such as oil, chemical industry, food, pharmacy, light industry, environmental protection, dry, decolouring, deodorization, vacuum handling.
Nozzle in existing liquid jetting device, if nozzle stops up, cleans careful that it and cleaning course will be very with banister brush or toothpick, possible distortion aperture, and in addition, existing nozzle bearing pressure is low, inefficiency, meanwhile, spout is unadjustable.
Model utility content
The technical problems to be solved in the utility model is, for prior art deficiency, to propose the Multi-way jet-flow vacuum pump that a kind of bearing pressure is high and clean-up performance is good.
The utility model is that the technological scheme that solves the problems of the technologies described above proposition is: a kind of Multi-way jet-flow vacuum pump, comprise submersible pump, liquid jetting device and vacuum tank, described liquid jetting device comprises the fluidic cartridge that is provided with outlet, in described fluidic cartridge, be provided with a left side bonded to each other, right clamping plate, described left clamping plate center is provided with and connects left clamping plate and the jet liquid inlet tube vertical with left clamping plate, described jet liquid inlet tube entrance point is communicated with submersible pump outlet, a described left side, between right clamping plate, be shaped with many jet nozzles that are communicated with jet liquid inlet tube, described many jet nozzles are circumferentially uniformly distributed along jet liquid-inlet tube hub, the aperture of every jet nozzle is 8-20mm, every jet nozzle outlet end is all oppositely arranged with fluidic cartridge outlet, described right clamping plate edge is provided with the suction tude being communicated with every jet nozzle, described suction tude is communicated with vacuum tank outlet.
The utility model adopts the beneficial effect of technique scheme to be: 1) by being provided with left and right clamping plate bonded to each other in fluidic cartridge, left clamping plate center is provided with and connects left clamping plate and the jet liquid inlet tube vertical with left clamping plate, between left and right clamping plate, be shaped with many jet nozzles that are communicated with jet liquid inlet tube, the aperture of every jet nozzle is 8-20mm, creationary traditional nozzle is embodied by two flat boards, simplify the structure, improved the bearing pressure of nozzle, nozzle cleaning performance is good; 2) be provided with the jet liquid inlet tube vertical with left clamping plate by left clamping plate center, right clamping plate edge is provided with the suction tude being communicated with every jet nozzle, can utilize fully high flow rate and low-pressure in the jet nozzle forming between left and right clamping plate, gas in suction tude is carried out to more high efficiency suction.
The improvement of technique scheme is: between described left and right clamping plate, pass through bolton.
The improvement of technique scheme is: the bore of described jet liquid inlet tube is greater than the bore of suction tude.
The improvement of technique scheme is: the one section of jet nozzle that is positioned at described suction tude place is expansion taper.
The improvement of technique scheme is: the one section of jet nozzle place that is positioned at described suction tude place is provided with helical blade, and the lead angle of described helical blade is 20 °.
The utility model adopts the beneficial effect of technique scheme to be: by helical blade, jet nozzle outlet port fluid is carried out to spiral acceleration, can accelerate the jet nozzle inner fluid forming between left and right clamping plate, realize gas in suction tude is carried out to more high efficiency suction.
The improvement of technique scheme is: described suction tude vertical right clamping plate arrange.
The improvement of technique scheme is: the right clamping plate setting of tilting of described suction tude.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment Multi-way jet-flow vacuum pump.
Fig. 2 is the structural representation of Fig. 1 liquid jetting device.
Embodiment
Embodiment
The Multi-way jet-flow vacuum pump of the present embodiment, as depicted in figs. 1 and 2, comprises submersible pump 10, liquid jetting device 20 and vacuum tank 30.Liquid jetting device 20 comprises the fluidic cartridge 1 that is provided with outlet, in fluidic cartridge 1, be provided with left clamping plate 2 bonded to each other and right clamping plate 3, left clamping plate 2 centers are provided with and connect left clamping plate 2 and the jet liquid inlet tube 4 vertical with left clamping plate, and jet liquid inlet tube 4 entrance points are communicated with submersible pump 10 and export.
Between left clamping plate 2 and right clamping plate 3, be shaped with many jet nozzles 5 that are communicated with jet liquid inlet tube 4, many jet nozzle 5 is circumferentially uniformly distributed along jet liquid inlet tube 4 centers, the aperture of every jet nozzle 5 is 8-20mm, every jet nozzle 5 outlet end are all oppositely arranged with fluidic cartridge 1 outlet, right clamping plate 3 edges are provided with the suction tude 6 being communicated with every jet nozzle 5, and suction tude 6 is communicated with vacuum tank 30 and exports.
Fastening by bolt 7 between the left clamping plate 2 of the present embodiment and right clamping plate 3.
The bore of the jet liquid inlet tube 4 of the present embodiment is greater than the bore of suction tude 6.
The one section of jet nozzle 5 that is positioned at suction tude 6 places of the present embodiment is expansion taper.
One section of jet nozzle 5 place that is positioned at suction tude 6 places of the present embodiment are provided with helical blade 8, and the lead angle of helical blade 8 is 20 °.
The suction tude 6 vertical right clamping plate 3 of the present embodiment arrange.
When use, by submersible pump 10, jet liquid is inputted from jet liquid inlet tube 4, by jet nozzle 5, jet liquid is accelerated, thereby the vacuum tank 30 suction tude 6 being communicated with by suction tude 6 is vacuumized.
The utility model is not limited to above-described embodiment, and for example, the suction tude 6 of the present embodiment right clamping plate 3 that tilt arrange, etc.All employings are equal to replaces the technological scheme forming, and all drops on the protection domain of the utility model requirement.
Claims (7)
1. a Multi-way jet-flow vacuum pump, comprise submersible pump, liquid jetting device and vacuum tank, it is characterized in that: described liquid jetting device comprises the fluidic cartridge that is provided with outlet, in described fluidic cartridge, be provided with a left side bonded to each other, right clamping plate, described left clamping plate center is provided with and connects left clamping plate and the jet liquid inlet tube vertical with left clamping plate, described jet liquid inlet tube entrance point is communicated with submersible pump outlet, a described left side, between right clamping plate, be shaped with many jet nozzles that are communicated with jet liquid inlet tube, described many jet nozzles are circumferentially uniformly distributed along jet liquid-inlet tube hub, the aperture of every jet nozzle is 8-20mm, every jet nozzle outlet end is all oppositely arranged with fluidic cartridge outlet, described right clamping plate edge is provided with the suction tude being communicated with every jet nozzle, described suction tude is communicated with vacuum tank outlet.
2. Multi-way jet-flow vacuum pump as claimed in claim 1, is characterized in that: between described left and right clamping plate, pass through bolton.
3. Multi-way jet-flow vacuum pump as claimed in claim 1, is characterized in that: the bore of described jet liquid inlet tube is greater than the bore of suction tude.
4. Multi-way jet-flow vacuum pump as claimed in claim 1, is characterized in that: the one section of jet nozzle that is positioned at described suction tude place is expansion taper.
5. Multi-way jet-flow vacuum pump as claimed in claim 4, is characterized in that: the one section of jet nozzle place that is positioned at described suction tude place is provided with helical blade, and the lead angle of described helical blade is 20 °.
6. Multi-way jet-flow vacuum pump as described in claim 1 to 5 arbitrary, is characterized in that: described suction tude vertical right clamping plate arrange.
7. Multi-way jet-flow vacuum pump as described in claim 1 to 5 arbitrary, is characterized in that: the right clamping plate setting of tilting of described suction tude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408048.1U CN204003662U (en) | 2014-07-23 | 2014-07-23 | Multi-way jet-flow vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408048.1U CN204003662U (en) | 2014-07-23 | 2014-07-23 | Multi-way jet-flow vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003662U true CN204003662U (en) | 2014-12-10 |
Family
ID=52043669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408048.1U Expired - Fee Related CN204003662U (en) | 2014-07-23 | 2014-07-23 | Multi-way jet-flow vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121236A (en) * | 2014-07-23 | 2014-10-29 | 苏州淮通电气有限公司 | Multi-channel jet vacuum pump |
-
2014
- 2014-07-23 CN CN201420408048.1U patent/CN204003662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121236A (en) * | 2014-07-23 | 2014-10-29 | 苏州淮通电气有限公司 | Multi-channel jet vacuum pump |
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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: 20141210 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |