CN207454209U - A kind of MVR systems liquid-jet cooling device - Google Patents
A kind of MVR systems liquid-jet cooling device Download PDFInfo
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- CN207454209U CN207454209U CN201721364624.7U CN201721364624U CN207454209U CN 207454209 U CN207454209 U CN 207454209U CN 201721364624 U CN201721364624 U CN 201721364624U CN 207454209 U CN207454209 U CN 207454209U
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- stainless steel
- way connection
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- jointing
- sequentially connected
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Abstract
A kind of MVR systems liquid-jet cooling device, be by stainless steel tube, four-way connection, stainless steel is taken over, pipeline is taken over, plinth, jointing, stainless steel nipple, straight coupling, three-way connection, nozzle（Composition；It is characterized in that 4 plinth circumference uniform distributions are welded on pipeline take over outer wall, nozzle, jointing, straight coupling, stainless steel nipple, four-way connection are sequentially connected on wherein 1 plinth and tighten installation, individually nozzle, jointing, straight coupling, stainless steel nipple, three-way connection are sequentially connected on other 3 plinths and tighten installation, it is taken over by 4 stainless steels and is sequentially connected 3 three-way connections and 1 four-way connection, stainless steel tube is connected on four-way connection.The features such as the utility model is simple in structure, at low cost, convenient for installation and maintenance, good cooling results.
Description
Technical field
The utility model is related to eliminate water vapour degree of superheat technology by hydrojet uniform decrease in temperature in MVR systems, it is suitable for
The vapour compression machine entrance and exit of MVR systems.
Background technology
The principle of MVR is：The indirect steam that original liquid evaporation generates is compressed through compressor, makes its temperature, pressure rise,
Heat content increases, and is heated subsequently into feed liquid of the evaporator to heat side, and boiling, which vaporizes, after feed liquid acquisition heat generates indirect steam
It is again introduced into vapour compression machine to be heated up by compression, realizes recycling for indirect steam.The core concept of its technology is to utilize pressure
Contracting equipment improves indirect steam saturation temperature, is recycled the latent heat of indirect steam.
Outlet superheat degree of the indirect steam in MVR vapour compression machines after compressor work is larger, water vapour overheat meeting
The heat exchange efficiency of heater is influenced, MVR system circulations is caused to be absorbed in the continuous reduction of evaporation capacity, MVR running efficiency of system is not high,
MVR systems cannot be made to enter a kind of self-balancing state；Superheated steam also carries corrosive ion since its temperature is high in steam,
High temperature can accelerate the corrosion rate to heater.
At present, the hydrojet heat sink that domestic many producers use only configures a nozzle, uneven, liquid-drop diameter of spraying
Greatly, cooling rate is slow, does not completely eliminate the degree of superheat of steam.
Utility model content
The utility model can effectively solve above-mentioned technological deficiency, provide a kind of simple in structure, at low cost, installation maintenance side
Just, the cooling device of good cooling results.
To achieve the above object, the technical solution adopted in the utility model is a kind of MVR systems liquid-jet cooling device, is
By stainless steel tube, four-way connection, stainless steel is taken over, pipeline is taken over, plinth, jointing, stainless steel nipple, straight-through connects
Head, three-way connection, nozzle composition；It is characterized in that 4 plinth circumference uniform distributions are welded on pipeline take over outer wall, wherein 1
Nozzle, jointing, straight coupling, stainless steel nipple, four-way connection are sequentially connected on plinth and tighten installation, other 3
Individually nozzle, jointing, straight coupling, stainless steel nipple, three-way connection are sequentially connected and tightened on part plinth
Installation, is taken over by 4 stainless steels and is sequentially connected 3 three-way connections and 1 four-way connection, stainless steel tube is connected to four and connects
On head.
Due to the adoption of the above technical scheme, the utility model drop is made to intersect in pipeline, branch it is uniform, with overheat
Water vapour steam comes into full contact with, and eliminates the degree of superheat of water vapour by rapid vaporescence, passes through valve regulated hydrojet
Flow.Its structure good cooling results, it is simple it is easy for installation, be readily disassembled, be at low cost.
Description of the drawings
Fig. 1 is a kind of MVR systems liquid-jet cooling device structure diagram of the utility model；
In figure：1st, stainless steel tube；2nd, four-way connection；3rd, stainless steel is taken over；4th, pipeline is taken over；5th, plinth；6th, connect
Connector；7th, stainless steel nipple；8th, straight coupling；9th, three-way connection；10th, nozzle.
Specific embodiment
The utility model will be further described below in conjunction with the accompanying drawings, not to the limitation of its protection domain.
A kind of MVR systems liquid-jet cooling device, is by stainless steel tube（1）, four-way connection（2）, stainless steel takes over（3）、
Pipeline is taken over（4）, plinth（5）, jointing（6）, stainless steel nipple（7）, straight coupling（8）, three-way connection（9）, spray
Mouth（10）Composition；It is characterized in that 4 plinths（5）Circumference uniform distribution is welded in pipeline and takes over（4）On outer wall, wherein 1 connector
Seat（5）On by nozzle（10）, jointing（6）, straight coupling（8）, stainless steel nipple（7）, four-way connection（2）It is sequentially connected
Tighten installation, other 3 plinths（5）On individually by nozzle（10）, jointing（6）, straight coupling（8）, stainless steel
Nipple（7）, three-way connection（9）It is sequentially connected and tightens installation, taken over by 4 stainless steels（3）By 3 three-way connections（9）With 1
Part four-way connection（2）It is sequentially connected, stainless steel tube（1）It is connected to four-way connection（2）On.4 are installed on pipeline by this device
A hydrojet point accesses the cooling water of certain pressure by a four-way connection, and four hydrojet points are formed in water vapour pipeline（Circle
Zhou Junbu）, the jet angle of nozzle is 90~120 °, and at 20~40 μm, drop is intersected in pipeline, divided for liquid-drop diameter control
Portion is uniform, is come into full contact with superheated vapour steam, eliminates the degree of superheat of water vapour by rapid vaporescence, passes through
Valve regulated hydrojet flow.
Therefore, a kind of MVR systems liquid-jet cooling device of the utility model, with simple in structure, at low cost, installation dimension
The characteristics of shield is convenient, good cooling results.
Claims (1)
1. a kind of MVR systems liquid-jet cooling device, is by stainless steel tube（1）, four-way connection（2）, stainless steel takes over（3）, pipe
Road is taken over（4）, plinth（5）, jointing（6）, stainless steel nipple（7）, straight coupling（8）, three-way connection（9）, nozzle
（10）Composition；It is characterized in that 4 plinths（5）Circumference uniform distribution is welded in pipeline and takes over（4）On outer wall, wherein 1 plinth
（5）On by nozzle（10）, jointing（6）, straight coupling（8）, stainless steel nipple（7）, four-way connection（2）It is sequentially connected stubborn
Tight installation, other 3 plinths（5）On individually by nozzle（10）, jointing（6）, straight coupling（8）, stainless steel it is short
It takes over（7）, three-way connection（9）It is sequentially connected and tightens installation, taken over by 4 stainless steels（3）By 3 three-way connections（9）With 1
Four-way connection（2）It is sequentially connected, stainless steel tube（1）It is connected to four-way connection（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364624.7U CN207454209U (en) | 2017-10-23 | 2017-10-23 | A kind of MVR systems liquid-jet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364624.7U CN207454209U (en) | 2017-10-23 | 2017-10-23 | A kind of MVR systems liquid-jet cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454209U true CN207454209U (en) | 2018-06-05 |
Family
ID=62281072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364624.7U Active CN207454209U (en) | 2017-10-23 | 2017-10-23 | A kind of MVR systems liquid-jet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454209U (en) |
-
2017
- 2017-10-23 CN CN201721364624.7U patent/CN207454209U/en active Active
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