CN205401263U - Graphite jet pump - Google Patents
Graphite jet pump Download PDFInfo
- Publication number
- CN205401263U CN205401263U CN201620133974.1U CN201620133974U CN205401263U CN 205401263 U CN205401263 U CN 205401263U CN 201620133974 U CN201620133974 U CN 201620133974U CN 205401263 U CN205401263 U CN 205401263U
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- Prior art keywords
- cavity wall
- suction
- graphite
- suction chamber
- chamber
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Abstract
The utility model provides a graphite jet pump has nozzle, suction chamber wall, jets out the chamber wall, aspirates the chamber wall. The suction chamber wall, to jet out chamber wall, suction chamber wall all be the overall structure who is made by graphite material respectively. The utility model has the advantages of resistant high low temperature, corrosion -resistant, be applicable to multiple liquid and gaseous suction.
Description
Technical field
This utility model relates to the ejector pump of a kind of pumping liquid or gas.
Background technology
Ejector pump is a kind of fluid driven pump.Fluid driven pump does not have machine driving and machine work component, and it does power source to carry low-yield liquid by the energy of another kind of working fluid, is used for aspirating inflammable and explosive material very safe.Liquid-jet vacuum pump is to utilize the gas extracting in container by the high-speed jet of nozzle to obtain the equipment of vacuum, also known as jet vacuum pump.In Chemical Manufacture, often to cause for the purpose of vacuum.
Application number a kind of hydro-steam ejector pump that has been the disclosure of the invention of 2012104957662, including first order ejector, second level ejector, front condenser and post-condenser, described first order ejector upper end is connected with post-condenser upper end, lower end is connected with front condenser by the first adapter, ejector lower end, the second level is connected with post-condenser lower end by the second adapter, and the inwall of described front condenser and post-condenser is provided with tetrafluoroethene sheet material.Described tetrafluoroethene sheet material adopts strip structural bond on the inwall of front condenser and post-condenser.The tetrafluoroethene sheet material of this invention and condenser wall are easily layered, and can not be high temperature resistant.
Summary of the invention
Utility model purpose: a kind of high-low temperature resistant, corrosion resistant graphite ejector pump are provided.
Technical scheme:
This utility model provides a kind of graphite ejector pump, there is nozzle, suck cavity wall, penetrate cavity wall, aspirate cavity wall, between nozzle, suction cavity wall, there is suction chamber, there is UNICOM's suction chamber and be positioned at the mixing chamber of same level position with it inside injection cavity wall, UNICOM's diffuser after mixing chamber, suction chamber pars intramuralis has suction room.Suction room is below suction chamber.Described suction cavity wall, injection cavity wall, suction cavity wall are all the overall structures being made up of graphite material respectively.
During work, high velocity air enters suction chamber by nozzle, drives liquid to enter suction chamber by aspirating room, together enters mixing chamber, eject after then together entering diffuser pipe.
Beneficial effect: multiple cavity wall of the present utility model have high-low temperature resistant, corrosion resistant advantage, and each cavity wall is graphite overall structure, good airproof performance, leakage is few.It is applicable to the suction to plurality of liquid and gas or forms the vacuum that vacuum is higher.
Accompanying drawing explanation
Fig. 1 is a cross-sectional view of the present utility model.
In figure, 1-nozzle；2-sucks cavity wall；3-suction chamber；4-mixing chamber；5-penetrates cavity wall；6-diffuser；7-aspirates cavity wall；8-aspirates room.
Detailed description of the invention
Graphite ejector pump as shown in Figure 1, there is nozzle 1, suck cavity wall 2, penetrate cavity wall 5, aspirate cavity wall 7, between nozzle 1, suction cavity wall 2, there is suction chamber 3, the internal mixing chamber 4 with UNICOM's suction chamber of injection cavity wall 5, mixing chamber 4 UNICOM's diffuser 6 below, suction cavity wall 7 is internal has suction room 8.Suction chamber 3, mixing chamber 4, diffuser 6 are positioned at same level position.
Described suction room 8 is immediately below suction chamber 3, and sucking cavity wall 2, injection cavity wall 5, aspirating cavity wall 7 is all the overall structure being made up of graphite material respectively.The corrosion resistance of all cavity wall is high, and confined gas is good.
Claims (3)
1. a graphite ejector pump, there is nozzle, suck cavity wall, penetrate cavity wall, aspirate cavity wall, there is between nozzle, suction cavity wall suction chamber, there is inside injection cavity wall the mixing chamber of UNICOM's suction chamber, UNICOM's diffuser after mixing chamber, suction chamber pars intramuralis has suction room；It is characterized in that: described suction cavity wall, injection cavity wall are the overall structures being made up of graphite material respectively.
2. graphite ejector pump as claimed in claim 1, it is characterised in that: described suction chamber, mixing chamber, diffuser are positioned at same level position.
3. graphite ejector pump as claimed in claim 1 or 2, it is characterised in that: described suction room below suction chamber, the overall structure that described suction cavity wall is made up of graphite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133974.1U CN205401263U (en) | 2016-02-23 | 2016-02-23 | Graphite jet pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133974.1U CN205401263U (en) | 2016-02-23 | 2016-02-23 | Graphite jet pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401263U true CN205401263U (en) | 2016-07-27 |
Family
ID=56446402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620133974.1U Active CN205401263U (en) | 2016-02-23 | 2016-02-23 | Graphite jet pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401263U (en) |
-
2016
- 2016-02-23 CN CN201620133974.1U patent/CN205401263U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |