CN207556036U - A kind of oil eliminator - Google Patents
A kind of oil eliminator Download PDFInfo
- Publication number
- CN207556036U CN207556036U CN201720700754.7U CN201720700754U CN207556036U CN 207556036 U CN207556036 U CN 207556036U CN 201720700754 U CN201720700754 U CN 201720700754U CN 207556036 U CN207556036 U CN 207556036U
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- China
- Prior art keywords
- end cover
- outlet
- oil
- oil eliminator
- connection
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Abstract
The utility model discloses a kind of oil eliminator, including：Upper end cover, bottom end cover, middle cylinder body, the oil return pipe for being arranged on bottom end cover bottom, the inlet tube for connecting cylinder and the discharge connection being arranged in cylinder, the bottom of the discharge connection at bottom end cover through outlet pipe connection connection outlet pipe to cylinder outside, the import of discharge connection is higher than the outlet of inlet tube.The beneficial effects of the utility model are：The outlet of outlet is close to bottom end cover; import reaches oil eliminator bottom-heated bottom lubricating oil close to upper end cover, a medium part for high temperature and pressure, and another part discharges oil eliminator by outlet; but export pipeline can be made to continue to generate heat; heating exit pipe peripheral region, can effectively heated base accumulation lubricating oil, it is ensured that oil return line is dredged in time; it can realize after shutdown when opening; effective heating of bottom lubricating oil, quickly realizes oil return, and the lubricating oil needed for compressor operating is replenished in time.
Description
Technical field
The utility model is related to field of air conditioning, more particularly to a kind of oil eliminator.
Background technology
Oil eliminator is the important accessory of business air conditioner unit, positioned at the exhaust end of compressor, plays separation from compressor
The compressor lubricant oil separated is returned to compression by the refrigerant and compressor lubrication oil mixture gone out by pipeline
Inside machine, compressor lack of lubrication caused by lubricating oil is by excessive discharge is prevented, is burnt caused by the dry friction so as to caused by
The problem of.Existing oil eliminator, mainly including inlet tube, upper end cover, middle cylinder body, bottom end cover, outlet, mounted on oil detach
For fixing the installing plate of oil eliminator on device, the inlet tube of general oil eliminator is located on middle cylinder body, and outlet is located at upper
On end cap, the nozzle that can be less than inlet tube, the separating effect being easy to implement in this way are taken in the part that outlet is stretched into cylinder
As shown in Figure 1.Unit is under shutdown status, and because pressure disappears, the lubricating oil of a part can be accumulated in bottom inside oil eliminator,
It is well known that the oils (generally at -38 DEG C~-40 DEG C) that lubricating oil generally uses condensation point relatively low, however, temperature is relatively low in winter
Northern area, such as three provinces in the northeast of China can be more than -30 DEG C when temperature is minimum, and extreme weather is can be lower, this can lead to shutdown status
The internal lubricating oil of air-conditioner set oil separation close to solidifying or having solidified, the blocking of oil return line can be led in this way, in machine
When group starts, although the gaseous state blending agent of high temperature and pressure can enter inside oil eliminator, the medium entered from inlet tube is big
Part is discharged after separation oil by the pipeline of central exit pipe, and only a fraction can reach oil eliminator bottom, to temperature
It spends relatively low lubricating oil to be heated, heating effect is undesirable, can not achieve the opening of oil return line in a short time.
Invention content
The technical problem to be solved by the utility model is to provide a kind of oil is directly reached using the medium of high temperature and pressure
From device bottom-heated bottom lubricating oil, export pipeline is made to continue to generate the oil eliminator of heat.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of oil eliminator, including：On
End cap, bottom end cover, middle cylinder body, the oil return pipe for being arranged on bottom end cover bottom, connect cylinder inlet tube and be arranged in cylinder
Discharge connection, the bottom of the discharge connection at bottom end cover through outlet pipe connection connection outlet pipe to cylinder outside.
The import of the discharge connection is higher than the outlet of inlet tube.
The upper end of the discharge connection is connected on middle cylinder body.
The upper end of the discharge connection is welded on by casing on middle cylinder body.
The outlet pipe connection is fixedly welded on the lower part of middle cylinder body wall, and one end is brazed with discharge connection bottom, the other end
It is brazed outside cylinder with outlet.
On the inlet tube welding upper end cover.
The inlet tube is welded on cylinder.
The beneficial effects of the utility model are：The outlet of outlet is close to bottom end cover, and import is close to upper end cover, high temperature and pressure
A medium part reach oil eliminator bottom-heated bottom lubricating oil, another part discharges oil eliminator by outlet, but
Can make export pipeline continue generate heat, heating exit pipe peripheral region, can effectively heated base accumulation lubricating oil, it is ensured that time
Oil pipe line is dredged in time, can be realized that oil return is quickly realized in effective heating of bottom lubricating oil when being opened after shutting down, be mended in time
Fill the lubricating oil needed for compressor operating.
Description of the drawings
Fig. 1 is the oil eliminator schematic diagram of the prior art；
Fig. 2 is the oil eliminator schematic diagram of the utility model.
In figure：
1. 2. bottom end cover of upper end cover, 3. middle cylinder body, 4. mounting bracket
5. 6. outlet 6-1. discharge connection 6-2. outlet pipe connections of inlet tube
7. oil return pipe
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Fig. 2, a kind of oil eliminator, including：Upper end cover 1, bottom end cover 2, middle cylinder body 3, inlet tube 5 and it is arranged on cylinder
Cylinder is arrived in the bottom of internal discharge connection 6-1, discharge connection 6-1 at bottom end cover through outlet pipe connection 6-2 connection outlets pipe 6
Outside body.The bottom of bottom end cover 2 is equipped with oil return pipe 7, and inlet tube 5 is communicated to by barrel wall in cylinder, and outlet 6 is under
Outside cylinder at end cap, the upper end of discharge connection 6-1 is welded on middle cylinder body 3 or upper end cover 1, and outlet pipe connection 6-2 is fixed
Be welded on the lower part of 3 wall of middle cylinder body, one end is brazed with discharge connection 6-1 bottoms, the other end outside cylinder with 6 pricker of outlet
Weldering.The import of outlet 6 is higher than the outlet of inlet tube 5, and inlet tube 5 is welded on upper end cover or cylinder.
A medium part for high temperature and pressure reaches oil eliminator bottom-heated bottom lubricating oil, and another part passes through outlet
Oil eliminator is discharged, but export pipeline can be made to continue to generate heat, heating exit pipe peripheral region can effectively heated base accumulate
Tired lubricating oil, it is ensured that oil return line is dredged in time.
Claims (7)
1. a kind of oil eliminator, including：Upper end cover (1), middle cylinder body (3), is arranged on returning for bottom end cover (2) bottom at bottom end cover (2)
Oil pipe (7), the inlet tube (5) for connecting cylinder and the discharge connection (6-1) being arranged in cylinder, it is characterized in that：The outlet connects
Manage (6-1) bottom at bottom end cover through outlet pipe connection (6-2) connection outlet pipe (6) to cylinder outside.
2. a kind of oil eliminator according to claim 1, it is characterized in that：The import of the discharge connection (6-1) be higher than into
The outlet of mouth pipe (5).
3. a kind of oil eliminator according to claim 1, it is characterized in that：The upper end of the discharge connection (6-1) is connected to
On middle cylinder body (3).
4. a kind of oil eliminator according to claim 3, it is characterized in that：The upper end of the discharge connection (6-1) passes through set
Pipe is welded on middle cylinder body (3).
5. a kind of oil eliminator according to claim 4, it is characterized in that：The outlet pipe connection (6-2) is fixedly welded on
The lower part of middle cylinder body (3) wall, one end and discharge connection (6-1) bottom are brazed, the other end outside cylinder with outlet (6) pricker
Weldering.
6. a kind of oil eliminator according to claim 1, it is characterized in that：On inlet tube (5) the welding upper end cover.
7. a kind of oil eliminator according to claim 1, it is characterized in that：The inlet tube (5) is welded on cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700754.7U CN207556036U (en) | 2017-06-16 | 2017-06-16 | A kind of oil eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700754.7U CN207556036U (en) | 2017-06-16 | 2017-06-16 | A kind of oil eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556036U true CN207556036U (en) | 2018-06-29 |
Family
ID=62671690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700754.7U Active CN207556036U (en) | 2017-06-16 | 2017-06-16 | A kind of oil eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556036U (en) |
-
2017
- 2017-06-16 CN CN201720700754.7U patent/CN207556036U/en active Active
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