CN101413518A - Jet flow type negative pressure generator - Google Patents
Jet flow type negative pressure generator Download PDFInfo
- Publication number
- CN101413518A CN101413518A CNA2007100599465A CN200710059946A CN101413518A CN 101413518 A CN101413518 A CN 101413518A CN A2007100599465 A CNA2007100599465 A CN A2007100599465A CN 200710059946 A CN200710059946 A CN 200710059946A CN 101413518 A CN101413518 A CN 101413518A
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- CN
- China
- Prior art keywords
- tank
- negative pressure
- water
- flow type
- jet flow
- 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.)
- Pending
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- Jet Pumps And Other Pumps (AREA)
Abstract
The invention relates to a jet-flow negative pressure generator. The generator comprises a buffer tank, a motor, a water jet and a water tank, wherein an outlet of the water jet is connected with the water tank and an inlet of the water jet is connected with the water tank and the buffer tank. The buffer tank is provided with a pressure relief opening. The motor is connected with the water jet for power supply. During operation, the water jet and the water tank form a circulating water flow to generate suction force at the inlet of the water jet and a negative pressure is generated at the pressure relief opening of the buffer tank to suck in harmful gases for treatment.
Description
Affiliated technical field
The present invention relates to a kind of depression generator.
Background technique
In Chemical Manufacture, need handle some toxic and harmfuls, but, tend to cause the leakage contribution environment as being transported to treating process with normal pressure, serious also can damage personnel.
Summary of the invention
The invention provides a kind of jet flow type negative pressure generator, it can make device produce negative pressure, and can not produce leakage.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of jet flow type negative pressure generator comprises: knock out drum, motor, aqueous stream injectors, tank, and described aqueous stream injectors outlet is connected with tank, and its inlet connects tank and knock out drum, and described knock out drum is provided with pressure-reduction outlet.
The above jet flow type negative pressure generator, described aqueous stream injectors is connected with motor, and power is provided.
The present invention is when operation, and aqueous stream injectors and tank form circulating water flow, makes the aqueous stream injectors ingress form suction like this, also just can make the knock out drum pressure-reduction outlet form negative pressure, harmful gas can be sucked to handle.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1. knock out drum; 2. motor; 3. aqueous stream injectors; 4. tank; 5. pressure-reduction outlet.
Embodiment
By accompanying drawing as can be known, the present invention includes knock out drum 1, motor 2, aqueous stream injectors 3, tank 4, described aqueous stream injectors 3 outlets are connected with tank 4, and its inlet connects tank 4 and knock out drum 1, and described knock out drum 1 is provided with pressure-reduction outlet 5.Aqueous stream injectors 3 is connected with motor 2, and power is provided.
During operation, aqueous stream injectors and tank form circulating water flow, make the aqueous stream injectors ingress form suction like this, also just can make the knock out drum pressure-reduction outlet form negative pressure, harmful gas can be sucked to handle.
Claims (2)
1, a kind of jet flow type negative pressure generator, comprise knock out drum (1), motor (2), aqueous stream injectors (3), tank (4), it is characterized in that: described aqueous stream injectors (3) outlet is connected with tank (4), its inlet connects tank (4) and knock out drum (1), and described knock out drum (1) is provided with pressure-reduction outlet (5).
2, according to the described jet flow type negative pressure generator of claim 1, it is characterized in that: aqueous stream injectors (3) is connected with motor (2), and power is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100599465A CN101413518A (en) | 2007-10-18 | 2007-10-18 | Jet flow type negative pressure generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100599465A CN101413518A (en) | 2007-10-18 | 2007-10-18 | Jet flow type negative pressure generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101413518A true CN101413518A (en) | 2009-04-22 |
Family
ID=40594192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100599465A Pending CN101413518A (en) | 2007-10-18 | 2007-10-18 | Jet flow type negative pressure generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101413518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330535A (en) * | 2013-07-03 | 2013-10-02 | 江苏大学 | Water jet dust collector |
| CN104690043A (en) * | 2014-05-22 | 2015-06-10 | 宁波职业技术学院 | Negative pressure generation method and negative pressure generation device |
-
2007
- 2007-10-18 CN CNA2007100599465A patent/CN101413518A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330535A (en) * | 2013-07-03 | 2013-10-02 | 江苏大学 | Water jet dust collector |
| CN103330535B (en) * | 2013-07-03 | 2015-12-09 | 江苏大学 | A kind of water jet dust collector |
| CN104690043A (en) * | 2014-05-22 | 2015-06-10 | 宁波职业技术学院 | Negative pressure generation method and negative pressure generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090422 |