CN101178082A - Non-bladed jet-propelled suction machine - Google Patents
Non-bladed jet-propelled suction machine Download PDFInfo
- Publication number
- CN101178082A CN101178082A CNA2007100127017A CN200710012701A CN101178082A CN 101178082 A CN101178082 A CN 101178082A CN A2007100127017 A CNA2007100127017 A CN A2007100127017A CN 200710012701 A CN200710012701 A CN 200710012701A CN 101178082 A CN101178082 A CN 101178082A
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- interior pipe
- outer tube
- jet
- suction machine
- bladed
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Abstract
The invention relates to a suction machine which can lift solid, liquid and gas, in particular to a jet suction machine without vanes, which is a primary suction machine used for lifting the solid, liquid and gas on ground and underground, under-water and above-water. The invention consists of an internal pipe, an external pipe and a nozzle; the internal pipe wall is provided with at least a nozzle; the external pipe wall is provided with at least one high pressure air inlet. Compared with the prior art, the invention adopts the technology that the suction is generated by jet; being validated by experiments, the invention has the advantages of simple and reliable structure, large suction, high lifting height, being not affected by medium properties, and being able to work stably in all sites.
Description
Technical field:
The present invention relates to a kind of suction machine that promotes solid, liquids and gases, particularly a kind of non-bladed jet-propelled suction machine is need be to underground and promote the suction machine of place first-selection on the ground, under water with solid, liquids and gases waterborne.
Background technique:
The suction machine series products is widely used in industry, agricultural and every field such as civilian, for develop national economy, the quality of improving the people's livelihood once brought into play positive effect, but along with science and technology development, combination property to suction machine requires more and more higher, yet suction machine in the past all is a blade type, be subjected to the restriction of inner vanes and suction own, can not satisfy the needs that large particle solid and high viscosity liquid are promoted, for these reasons, suction machine in the past has further improved necessity.
Summary of the invention:
The present invention is directed to the technical problem that prior art exists, provide a kind of simple in structure, stable and reliable for performance, rate of fault is low, can be used for to underground and on the ground, under water with the non-bladed jet-propelled suction machine of purposes such as solid, liquids and gases waterborne promote.
The present invention realizes that the technological scheme of goal of the invention is made up of interior pipe, outer tube and nozzle, and its described inner tubal wall is provided with at least one nozzle, is provided with at least one high pressure air inlet on outer tube wall.
Pipe and outer tube are straight tube or Taper Pipe in described, and fix by at least one dunnage between pipe and the outer tube in being located at, the two ends of its interlayer are sealed by the closure plate flange, according to the character and the position that promote medium, the closure plate flange can connect different suctions and device for discharging fixed, and the high pressure air inlet can feed high pressure cold, high pressure heating installation or high-pressure water vapor respectively.
The assemblying body of pipe and outer tube is provided with at least one group in described, the interior pipe of assemblying body and the diameter of outer tube should be increased or identical to outlet gradually by the medium suction port, connect by flange between per two groups, and be provided with seal ring or the pad that prevents dielectric leakage respectively in the joint of interior pipe and outer tube, be provided with at least one gusset at outer tube and flange connections.
In described nozzle and its position the circumference of pipe be vertically upward, parallel or angle setting upwards arranged, the circumference of its inwall and inner tube wall is tangent, the camber line of front end is identical with the camber line of inner tube wall, and the inwall of pipe is installed in can not exceeding, and there is one section complete straight length the rear end.
High pressure air inlet on the described outer tube wall communicates with the interlayer between interior pipe and the outer tube, and inwardly manage the inside and be blown into pressurized gas by being located at nozzle on the inner tubal wall, the inner air-flow upwards that produces of pipe in making, its internal pressure descends, the medium that the medium suction port is raised is discharged with feeding gas by outlet under continuously make progress suction and thrust.
The present invention has been compared with prior art owing to adopted a series of suction technology such as non-bladed jet-propelled, and has simple and reliable for structurely through evidence, and suction is big, and the lifting height height is not influenced by medium character, and can both stably work in various occasions.
Description of drawings:
Fig. 1 is a non-bladed jet-propelled suction machine master TV structure schematic representation of the present invention.
Among the figure: interior pipe 1, outer tube 2, nozzle 3, dunnage 4, high pressure air inlet 5, seal ring or fill up 6, flange 7, outlet 8, medium suction port 9, gusset 10, closure plate flange 11.
Embodiment:
Embodiments of the invention are described in detail in conjunction with the accompanying drawings, interior pipe 1 wall as shown in Figure 1 is provided with at least one nozzle 3, outer tube 2 walls are provided with between at least one high pressure air inlet 5, interior pipe 1 and the outer tube 2 and are provided with at least one dunnage 4, the two ends of its interlayer are by 11 sealings of closure plate flange, per in two groups pipe 1 be connected by flange 7 with the assemblying body of outer tube 2, and be provided with the seal ring that prevents dielectric leakage or fill up 6 in the joint of interior pipe 1 and outer tube 2 respectively, be provided with at least one gusset 10 in the joint of outer tube 2 and flange 7.
The circumference of pipe 1 is vertically upward in described nozzle 3 and its position, parallel or upwards angle setting is arranged, the circumference of its inwall and interior pipe 1 inwall is tangent, and the camber line of front end is identical with interior pipe 1 inwall camber line, the inwall of pipe 1 is installed in can not exceeding, and there is one section complete straight length the rear end.
High pressure air inlet 5 on described outer tube 2 walls communicates with the interlayer between interior pipe 1 and the outer tube 2, and inwardly be blown into pressurized gas or high pressure steam in pipe 1 the insides by the nozzle on pipe 1 wall in being located at 3, the pipe 1 inner air-flow upwards that produces in making, its internal pressure descends, the medium that medium suction port 9 is raised is continuously upwards under suction and the thrust, discharges with feeding gas by exporting 8.
Claims (5)
1. non-bladed jet-propelled suction machine is made up of interior pipe (1), outer tube (2) and nozzle (3), it is characterized in that described interior pipe (1) wall is provided with at least one nozzle (3), is provided with at least one high pressure air inlet (5) on outer tube (2) wall.
2. according to claim 1 described non-bladed jet-propelled suction machine, it is characterized in that described interior pipe (1) and outer tube (2) are straight tube or Taper Pipe, and it is fixing by at least one dunnage (4) that is located between interior pipe (1) and the outer tube (2), the two ends of its interlayer are sealed by closure plate flange (11), according to the character and the position that promote medium, closure plate flange (11) can connect different suctions and device for discharging fixed, and high pressure air inlet (5) can feed high pressure cold, high pressure heating installation or high-pressure water vapor respectively.
3. according to claim 1 described non-bladed jet-propelled suction machine, the assemblying body that it is characterized in that described interior pipe (1) and outer tube (2) is provided with at least one group, the interior pipe (1) of assemblying body and the diameter of outer tube (2) should be increased or identical to outlet (8) gradually by medium suction port (9), connect by flange (7) between per two groups, and be provided with seal ring or the pad (6) that prevents dielectric leakage respectively in the joint of interior pipe (1) and outer tube (2), be provided with at least one gusset (10) at outer tube (2) and flange (7) joint.
4. according to claim 1 described non-bladed jet-propelled suction machine, the circumference that it is characterized in that pipe (1) in described nozzle (3) and its position is vertically upward, parallel or angle setting upwards arranged, the circumference of the inwall of nozzle (3) and interior pipe (1) inwall is tangent, the camber line of front end is identical with the camber line of interior pipe (1) inwall, the inwall that can not exceed interior pipe (1) is installed, and there is one section complete straight length the rear end.
5. according to claim 1 described non-bladed jet-propelled suction machine, it is characterized in that the inlet of high pressure air on described outer tube (2) wall (5) communicates with interlayer between interior pipe (1) and the outer tube (2), and inside being located at the inside pipe of nozzle (3) (1) on interior pipe (1) wall, be blown into pressurized gas, make the inner air-flow upwards that produces of interior pipe (1), its internal pressure descends, the medium that medium suction port (9) is raised is discharged with the ventilation body by outlet (8) under continuously make progress suction and thrust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100127017A CN101178082A (en) | 2007-09-05 | 2007-09-05 | Non-bladed jet-propelled suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100127017A CN101178082A (en) | 2007-09-05 | 2007-09-05 | Non-bladed jet-propelled suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178082A true CN101178082A (en) | 2008-05-14 |
Family
ID=39404451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100127017A Pending CN101178082A (en) | 2007-09-05 | 2007-09-05 | Non-bladed jet-propelled suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101178082A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155435A (en) * | 2011-05-13 | 2011-08-17 | 芜湖梁氏新材料有限公司 | De-silting sewage pump |
| CN105570083A (en) * | 2016-02-03 | 2016-05-11 | 中山市星友五金机械有限公司 | Pneumatic reversible vacuum pump |
| CN109210021A (en) * | 2018-10-11 | 2019-01-15 | 中国水利水电科学研究院 | Material extraction device and application method in a kind of blade-free bottom or other liquid |
-
2007
- 2007-09-05 CN CNA2007100127017A patent/CN101178082A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155435A (en) * | 2011-05-13 | 2011-08-17 | 芜湖梁氏新材料有限公司 | De-silting sewage pump |
| CN105570083A (en) * | 2016-02-03 | 2016-05-11 | 中山市星友五金机械有限公司 | Pneumatic reversible vacuum pump |
| CN109210021A (en) * | 2018-10-11 | 2019-01-15 | 中国水利水电科学研究院 | Material extraction device and application method in a kind of blade-free bottom or other liquid |
| CN109210021B (en) * | 2018-10-11 | 2024-04-02 | 中国水利水电科学研究院 | Device for extracting materials from bladeless underwater or other liquids and use method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Deju Document name: Deemed as a notice of withdrawal (Trial) |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080514 |