CN204165296U - Get rid of the vertical oil-gas separator of aeration - Google Patents
Get rid of the vertical oil-gas separator of aeration Download PDFInfo
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- CN204165296U CN204165296U CN201420491164.4U CN201420491164U CN204165296U CN 204165296 U CN204165296 U CN 204165296U CN 201420491164 U CN201420491164 U CN 201420491164U CN 204165296 U CN204165296 U CN 204165296U
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Abstract
The utility model relates to the central air conditioner main machine system regions providing hot and cold water, be specifically related to a kind of vertical oil-gas separator getting rid of aeration, comprise cylindrical shell, cylindrical shell internal upper part center is unsettled is provided with escape pipe, cylindrical shell upper side is provided with air inlet pipe, cylindrical shell lower side is provided with sleeve pipe, oil baffle is provided with below inner barrel, anti-vortex crossed stiffened plate is provided with below oil baffle, there is anti-foaming box at cylindrical shell inner bottom part edge, it is inner that sleeve pipe one end is arranged at anti-foaming box, and the sleeve pipe other end exposes to outside cylindrical shell through cylindrical shell.The utility model utilizes baffle plate and anti-vortex crossed stiffened plate to the guiding function of flowing, slows down the refrigerator oil fluctuation of the vertical oil-gas separator bottom getting rid of aeration.Anti-foaming box and sleeve pipe can effectively stop bubble flow near photo-electric oil level switch and formed.
Description
Technical field
The utility model relate to provide hot and cold water central air conditioner main machine system regions, be specifically related to a kind of vertical oil-gas separator getting rid of aeration.
Background technology
The gs-oil separator used in screw cold water (heat pump) unit in current refrigerating and air conditioning industry mainly contains Horizontal oil-gas separator and this two class of vertical oil-gas separator from a structural point.The suction-operated that Horizontal oil-gas separator mainly utilizes gas mixture to pass through to be arranged at the woven wire of its inside makes oil (refrigerator oil) gentle (refrigerant gas) be separated.The oil (refrigerator oil) gentle (refrigerant gas) that the centrifugal acceleration that vertical oil-gas separator mainly utilizes gas mixture to rotate generation within it makes is separated.
For all types gs-oil separator, refrigerator oil oil level is wherein the important operational factor of unit, and whether whether it accurately directly affects unit can normally be run.If there is bubble in gs-oil separator, then can make the oil level distortion that refrigerator oil oil level detecting device detects.Especially easily bubble is there is in the vertical oil-gas separator getting rid of aeration, therefore while employing vertical oil-gas separator, a lot of handpiece Water Chilling Units producer all can increase an oil conservator, in order to get rid of the impact of bubble on refrigerator oil oil level, but the increase of oil conservator will certainly cause the increase of junction between pipeline, the risk of system leak can be strengthened, and the appearance and size of unit may be increased.Therefore, design and a kind ofly do not need oil conservator and the vertical oil-gas separator of bubble on the eliminating aeration of the impact of oil level can be got rid of again to be extremely necessary.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of vertical oil-gas separator getting rid of aeration, can effectively prevent the bubble in refrigerator oil from causing the distortion of refrigerator oil oil level.
The utility model provides a kind of vertical oil-gas separator getting rid of aeration, comprise cylindrical shell, cylindrical shell internal upper part center is unsettled is provided with escape pipe, cylindrical shell upper side is provided with air inlet pipe, and cylindrical shell lower side is provided with sleeve pipe, is provided with oil baffle below inner barrel, anti-vortex crossed stiffened plate is provided with below oil baffle, there is anti-foaming box at cylindrical shell inner bottom part edge, and it is inner that sleeve pipe one end is arranged at anti-foaming box, and the sleeve pipe other end exposes to outside cylindrical shell through cylindrical shell.The utility model utilizes baffle plate and anti-vortex crossed stiffened plate to the guiding function of flowing, slows down the refrigerator oil fluctuation of the vertical oil-gas separator bottom getting rid of aeration.
Described inside pipe casing is provided with photo-electric oil level switch.The refractive index that photo-electric oil level switch utilizes lubricating oil different with refrigerant gas exports two kinds of signals.
Described anti-foaming box top and bottom are provided with the intercommunicating pore be communicated with vertical oil separator inside.Anti-foaming box and sleeve pipe can effectively stop bubble flow near photo-electric oil level switch and formed.
The utility model exports two kinds of signals by the refractive index that photo-electric oil level switch utilizes lubricating oil different with refrigerant gas.The utility model utilizes anti-vortex crossed stiffened plate to slow down because circumference that oil content internal gas is strong flows the refrigerator oil liquid in rotation flowing caused.The utility model utilizes anti-foaming box to carry out first time isolation to bubble; make most bubble cannot enter in anti-foaming box; simultaneously; utilize the second time buffer action of sleeve pipe and the intercommunicating pore at anti-foaming box top; remaining bubble cannot be entered in sleeve pipe contact with the sensing part of photo-electric oil level switch; distortion information makes unit export stopping signal effectively to avoid photo-electric oil level switch to detect, causes unnecessary machine halt trouble.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram
Fig. 2 is the utility model partial schematic diagram
Wherein, 1-cylindrical shell, 2-escape pipe, 3-air inlet pipe, 4-baffle plate, the anti-eddy current crossed stiffened plate of 5-, 6-anti-foaming box, 7-sleeve pipe, 8-photo-electric oil level switch.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail:
The utility model provides a kind of vertical oil-gas separator getting rid of aeration, comprise cylindrical shell 1, cylindrical shell 1 internal upper part center is unsettled is provided with escape pipe 2, cylindrical shell 1 upper side is provided with air inlet pipe 3, and cylindrical shell 1 lower side is provided with sleeve pipe 7, and cylindrical shell 1 lower inside is provided with oil baffle, anti-vortex crossed stiffened plate is provided with below oil baffle, there is anti-foaming box 6 at cylindrical shell 1 inner bottom part edge, and it is inner that sleeve pipe 7 one end is arranged at anti-foaming box 6, and sleeve pipe 7 other end exposes to outside cylindrical shell 1 through cylindrical shell 1.Sleeve pipe 7 inside is provided with photo-electric oil level switch 8.Anti-foaming box 6 top and bottom are provided with the intercommunicating pore be communicated with vertical oil separator inside.
As shown in the figure, the top of escape pipe 2 is fixedly connected with the top of cylindrical shell 1, and the bottom of escape pipe 2 is positioned at cylindrical shell 1 inside.One end of air inlet pipe 3 is arranged at the inside of cylindrical shell 1, and the other end exposes to cylindrical shell 1 and exposes, and described air inlet pipe 3 is connected with cylindrical shell 1 inside.Be provided with baffle plate 4 bottom cylindrical shell 1, baffle plate 4 parallels with cylindrical shell 1 bottom surface, and described baffle plate 4 is positioned at bottom cylindrical shell 1, and anti-eddy current crossed stiffened plate 5 is arranged at below baffle plate 4.The upper end that anti-eddy current crossed stiffened plate 5 is arranged at below baffle plate 4 is fixedly connected with baffle plate 4, and its four ends are fixedly connected with cylindrical shell 1 inwall.Anti-foaming box 6 is positioned at the below of crossed stiffened plate, and anti-foaming box 6 is fixedly installed on the bottom surface of cylindrical shell 1.One end of sleeve pipe 7 is arranged in anti-foaming box 6, and the other end exposes to cylindrical shell 1, and cylindrical shell 1 outside is connected with anti-foaming box 6 inside.
Screw cold water (heat pump) unit, is formed primarily of helical-lobe compressor, evaporimeter, condenser, gs-oil separator, electric expansion valve.Time in working order, bearing in helical-lobe compressor, rotor and star-wheel need refrigerator oil to lubricate, refrigerator oil enters compressor and arrives the position needing lubrication bottom the utility model under the effect of pressure reduction, and after completing lubrication, refrigerator oil mixes with the refrigerant gas in compressor and enters air inlet pipe 3 of the present utility model from exhaust outlet of compressor.Cold-producing medium and refrigerator oil oil droplet mist are after air inlet pipe 3 enters separator, rotate along cylindrical shell 1 circumferencial direction, the effect of centrifugal acceleration is subject in the process rotated, the refrigerator oil particle making density larger is subject to the larger centrifugal force of the refrigerant gas less relative to density, refrigerator oil particle " is got rid of " gradually goes out circular motion track, arrive cylindrical shell 1 wall along under wall flow, finally converge in bottom gs-oil separator, form oil level, because the circumference flowing of oil content internal gas is stronger, anti-eddy current crossed stiffened plate 5 is utilized to slow down the rotational flow of refrigerator oil liquid, but inevitably, have a small amount of refrigerant gas bubbles to exist in the refrigerator oil liquid of separator bottom.Now; anti-foaming box 6 pairs of bubbles are utilized to carry out first time isolation; make most bubble cannot enter in anti-foaming box 6; utilize the second time buffer action of sleeve pipe 7 and the intercommunicating pore at anti-foaming box 6 top simultaneously; remaining bubble cannot be entered in sleeve pipe 7 contact with the sensing part of photo-electric oil level switch 8; thus distortion information makes unit export stopping signal to avoid photo-electric oil level switch 8 to detect, causes unnecessary machine halt trouble.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.The content be not described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (3)
1. get rid of the vertical oil-gas separator of aeration for one kind, comprise cylindrical shell, cylindrical shell internal upper part center is unsettled is provided with escape pipe, cylindrical shell upper side is provided with air inlet pipe, and cylindrical shell lower side is provided with sleeve pipe, is provided with oil baffle below inner barrel, it is characterized in that below oil baffle, being provided with anti-vortex crossed stiffened plate, there is anti-foaming box at cylindrical shell inner bottom part edge, and it is inner that sleeve pipe one end is arranged at anti-foaming box, and the sleeve pipe other end exposes to outside cylindrical shell through cylindrical shell.
2. the vertical oil-gas separator of eliminating aeration according to claim 1, is characterized in that inside pipe casing is provided with photo-electric oil level switch.
3. the vertical oil-gas separator of eliminating aeration according to claim 1, is characterized in that anti-foaming box top and bottom are provided with the intercommunicating pore be communicated with vertical oil separator inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491164.4U CN204165296U (en) | 2014-08-28 | 2014-08-28 | Get rid of the vertical oil-gas separator of aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491164.4U CN204165296U (en) | 2014-08-28 | 2014-08-28 | Get rid of the vertical oil-gas separator of aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165296U true CN204165296U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491164.4U Active CN204165296U (en) | 2014-08-28 | 2014-08-28 | Get rid of the vertical oil-gas separator of aeration |
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| CN (1) | CN204165296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115335648A (en) * | 2020-03-20 | 2022-11-11 | 世界之一高科技有限公司 | Heat pump system and refrigeration and heating system using same |
-
2014
- 2014-08-28 CN CN201420491164.4U patent/CN204165296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115335648A (en) * | 2020-03-20 | 2022-11-11 | 世界之一高科技有限公司 | Heat pump system and refrigeration and heating system using same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |