CN202868268U - Lubricating oil diversion device inside combination-type drying machine water-cooling condenser - Google Patents
Lubricating oil diversion device inside combination-type drying machine water-cooling condenser Download PDFInfo
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- CN202868268U CN202868268U CN 201220483923 CN201220483923U CN202868268U CN 202868268 U CN202868268 U CN 202868268U CN 201220483923 CN201220483923 CN 201220483923 CN 201220483923 U CN201220483923 U CN 201220483923U CN 202868268 U CN202868268 U CN 202868268U
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- honeycomb duct
- cooling condenser
- cooled condenser
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Abstract
A lubricating oil diversion device inside a combination-type drying machine water-cooling condenser comprises a direct diversion pipe. One end of the direct diversion pipe is connected between the water-cooling condenser and a water-cooling condenser diversion pipe valve and on a water-cooling condenser diversion pipe which is located below the water-cooling condenser. The other end of the direct diversion pipe is connected on a return pipe which is arranged between a refrigerant compressor and a return diversion pipe valve. A direct diversion pipe valve is arranged on the direct diversion pipe. The lubricating oil diversion device inside the combination-type dying machine water-cooling condenser is simple and easy to operate, improves working efficiency, saves cost, and improves working environment.
Description
Technical field
The utility model relates to combination type drying machines, especially a kind of needs continuously operation, can remove the moisture content in the high-pressure air, can guarantee again to have in the condenser enough large cooling space, thereby the combination type drying machines of sufficient, qualified dry high-pressure air is provided to gas equipment.
Background technique
At present, existing combination type drying machines is formed by connecting by suitable pipeline by freezing type drier and regenerative dryer, freezing type drier can be removed in the high-pressure air 87% moisture content, and the outlet high-pressure air pressure dew point of regenerative dryer can reach-40 ℃.Process in the compressor crankcase the low method of lubricant level and be and use conventional methods namely oiling to 1/4 or 2/3 oily visor place in the crankcase.The shortcoming of the method is: because this system is closed cycle system, if outward appearance is without leakage, then lubricant oil can not lack, and constantly adds lubricant oil and will cause in the system lubricant oil too much, causes that the water-cooled condenser heat-absorbent surface reduces, degradation unfavorable factor under the dryer ability.There is following hidden danger in this kind mode: the one, and the space dwindles the build-up of pressure increase in the system, the very easily damaged leakage pollution environment that occurs such as pipeline, accessory; The 2nd, cause the compressor crankcase inner oil shortage, cause equipment failure; The 3rd, gas-liquid separator is in operation and exists gas leakage, return line filter to have blocking phenomenon, in actual motion without any effect, exist on the contrary on the one hand oil too much cooling capacity descend the phenomenon such as oil starvation initiating failure on the other hand.In the plant produced technological process, combination type drying machines is very important equipment, and whether its operation conditions is directly connected to production and carries out smoothly.
Summary of the invention
The purpose of this utility model provides lubricant oil flow guide device in a kind of combination type drying machines water-cooled condenser in order to address the above problem exactly.
The technological scheme that its technical problem that solves the utility model adopts is: comprise direct honeycomb duct, directly honeycomb duct one end is connected on the water-cooled condenser honeycomb duct that is positioned between water-cooled condenser and the water-cooled condenser honeycomb duct valve below the water-cooled condenser, and the other end is connected on the reflow pipe between cold medium compressor and the reflow pipe valve; Directly honeycomb duct is provided with direct honeycomb duct valve.
The utility model is simple, has improved working efficiency, has saved cost, has improved working environment.
Description of drawings
Fig. 1 is former combination type drying machines refrigerant flow path schematic representation;
Fig. 2 is lubricant oil flow guide device schematic representation in the utility model combination type drying machines water-cooled condenser;
A is coolant outlet among the figure, and B is cooling water intake.
Embodiment
The lubricant oil flow guide device comprises direct honeycomb duct 4 in the utility model combination type drying machines water-cooled condenser, directly honeycomb duct 4 one ends are connected between water-cooled condenser 1 and the water-cooled condenser honeycomb duct valve 2 and are positioned on the water-cooled condenser honeycomb duct 3 of water-cooled condenser 1 below, and the other end is connected on the reflow pipe 9 between cold medium compressor 10 and the reflow pipe valve 8; Directly honeycomb duct 4 is provided with direct honeycomb duct valve 5.
Directly the installation of honeycomb duct 4 and direct honeycomb duct valve 5 only need be shut down and just can be finished in one hour.The water-cooled condenser honeycomb duct valve 2 cut-out gas liquid mixtures of closing after the shutdown on the water-cooled condenser honeycomb duct 3 enter gas-liquid separator 6 and return line filter 7; and closing volume tube valve 8; then direct honeycomb duct 4 one ends are connected between water-cooled condenser 1 and the water-cooled condenser honeycomb duct valve 2 and are positioned on the water-cooled condenser honeycomb duct 3 of water-cooled condenser 1 below; the other end is connected on the reflow pipe 9 between cold medium compressor 10 and the reflow pipe valve 8, and direct honeycomb duct valve 5 is installed on the direct honeycomb duct 4.
In the utility model using process, open or close direct honeycomb duct valve 5 according to the crankcase oil level, then open direct honeycomb duct valve 5 if the crankcase oil level is low, oil level is then closed direct honeycomb duct valve 5 after reaching normal bit, does not need extra make-up oil.
Overhaul of the equipments need to be shut down 16 hours before using the utility model.After using the utility model, owing in the production process water-cooled condenser honeycomb duct valve 2 and reflow pipe valve 8 are closed, stopped using gas-liquid separator 6 and return line filter 7 have not needed during overhaul of the equipments to shut down.By using the utility model, alleviate labor intensity, reduced expense, improved environment, improved simultaneously the utilization efficiency of equipment.
Claims (1)
1. lubricant oil flow guide device in the combination type drying machines water-cooled condenser, comprise direct honeycomb duct (4), it is characterized in that: directly honeycomb duct (4) one ends are connected on the water-cooled condenser honeycomb duct (3) that is positioned between water-cooled condenser (1) and the water-cooled condenser honeycomb duct valve (2) below the water-cooled condenser (1), and the other end is connected on the reflow pipe between cold medium compressor (10) and the reflow pipe valve (8) (9); Directly honeycomb duct (4) is provided with direct honeycomb duct valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483923 CN202868268U (en) | 2012-09-21 | 2012-09-21 | Lubricating oil diversion device inside combination-type drying machine water-cooling condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483923 CN202868268U (en) | 2012-09-21 | 2012-09-21 | Lubricating oil diversion device inside combination-type drying machine water-cooling condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868268U true CN202868268U (en) | 2013-04-10 |
Family
ID=48034985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483923 Expired - Fee Related CN202868268U (en) | 2012-09-21 | 2012-09-21 | Lubricating oil diversion device inside combination-type drying machine water-cooling condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475555A (en) * | 2022-02-08 | 2022-05-13 | 浙江威佰科科技有限公司 | Automobile air drying cylinder with lubricating liquid filler |
-
2012
- 2012-09-21 CN CN 201220483923 patent/CN202868268U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475555A (en) * | 2022-02-08 | 2022-05-13 | 浙江威佰科科技有限公司 | Automobile air drying cylinder with lubricating liquid filler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |