CN208859957U - A kind of freon refrigeration oil catcher - Google Patents
A kind of freon refrigeration oil catcher Download PDFInfo
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- CN208859957U CN208859957U CN201821646893.7U CN201821646893U CN208859957U CN 208859957 U CN208859957 U CN 208859957U CN 201821646893 U CN201821646893 U CN 201821646893U CN 208859957 U CN208859957 U CN 208859957U
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Abstract
The technical issues of the utility model provides a kind of freon refrigeration oil catcher, and which solve existing refrigeration system refrigerants to waste, dangerous and oil catcher oil liquid inferior separating effect of manually draining the oil.It is equipped with end socket and cylinder, and end socket is connected to cylinder one end, and cylinder is equipped with inlet, liquid outlet, oil inlet and oil outlet, is equipped with heat exchanger tube in oil catcher cylinder, heat exchanger tube upper end is connect with liquid outlet, and heat exchanger tube lower end is connect with inlet；Oil outlet one end is connect with flowline in cylinder, and the oil outlet other end is connected with shut-off valve；Oil catcher end socket is equipped with gas outlet, is equipped with oil heater on the downside of cylinder.The utility model structure is simple, easy to use, heat exchange efficiency is high, oil liquid good separating effect, and the recycling of refrigerant and refrigeration oil makes enterprise save production cost, improves economic benefit.
Description
Technical field
The utility model relates to freon refrigeration technical fields, and in particular to a kind of freon refrigeration oil catcher.
Background technique
Oil catcher is exactly by the collected container of oil in refrigeration system, and in refrigeration systems, a small amount of refrigeration oil can quilt
High speed refrigerant is brought into refrigeration piping and heat exchange equipment from refrigeration compressor oil system, and the dirts such as oil film are attached to heat exchanger tube
On, the heat transfer effect of equipment can be reduced.System oil is run much, also affects the normal operation of compressor.And such as
Fruit is directly drained the oil from the high-pressure bottles such as oil eliminator, liquid storage device or condenser, since pressure is higher, very not to operator
Safety, and the refrigerant retained in container is also more.In order to guarantee the safety of operator and reduce the loss of refrigerant,
It needs first first to be collected into the oil in container each in system in oil catcher, be then discharged from oil catcher under environment under low pressure.
Existing oil catcher is due to lacking heat source, and oil liquid separative efficiency is lower and separating effect is uneven, influences refrigerant
It recycles.
Utility model content
The utility model is wasted aiming at refrigerant in existing refrigeration system, personnel's Oil drain operation is dangerous and oil catcher
The technical issues of oil liquid inferior separating effect, provides a kind of structure simple, practical, safe and efficient energy-efficient freon refrigeration
Oil catcher.
In order to solve the above technical problems, the utility model is equipped with end socket and cylinder thus, end socket is connected to cylinder one end, cylinder
Body is equipped with inlet, liquid outlet, oil inlet and oil outlet, is equipped with heat exchanger tube in cylinder, and heat exchanger tube upper end is connect with liquid outlet,
Heat exchanger tube lower end is connect with inlet；Oil outlet one end is connect with flowline in cylinder, and the oil outlet other end is connected with shut-off valve；
End socket is equipped with gas outlet, is equipped with oil heater on the downside of cylinder.
Preferably, oil level controllers interface is additionally provided on cylinder, oil level controllers interface quantity is three, respectively oil level
Control unit interface one, oil level controllers interface two, oil level controllers interface three, oil level controllers interface are located at the upper of cylinder
Portion, middle part and lower part.
Preferably, heat exchanger tube is the helical form cylinder that the coil pipe docked each other by more is along the circumferential direction superimposed formation.
Preferably, the angle between coil pipe docked each other in heat exchanger tube is 16 °.
Preferably, the opposite of inlet, be additionally provided with liquid-sighting glass on the periphery of cylinder.
Preferably, liquid-sighting glass quantity is two, is positioned at the high-order liquid-sighting glass on cylinder top and positioned at cylinder lower part respectively
Low level liquid-sighting glass.
Preferably, oil heater quantity is two, and two oil heaters are with cylinder short transverse where low level liquid-sighting glass
Straight line is that symmetry axis is arranged symmetrically in two sides, and the plane angle of cut that oil heater and low level liquid-sighting glass are in is 30 °.
The utility model structure is simple, easy to use, heat exchange efficiency is high, the use of oil heater, makes refrigerant and freezing
Oily separating rate and efficiency are substantially improved, good separating effect, and the refrigeration oil isolated can continue to be recycled by compressor, can
To achieve the purpose that refrigerant-recovery well, the economic benefit of enterprise is improved, it is practical.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is the utility model liquid-sighting glass structural schematic diagram.
Sign flag illustrates in figure:
1 is gas outlet；2 be end socket；3 be high-order liquid-sighting glass；4 be oil inlet；5 be oil level controllers interface one；6 be nameplate
Seat；7 be cylinder；8 be liquid outlet；9 be heat exchanger tube；10 be oil level controllers interface two；11 be inlet；12 be low level view liquid
Mirror；13 be oil level controllers interface three；14 be oil outlet；15 be flowline；16 are off valve；17 be oil heater；18 be branch
Seat；19 be observation floating ball.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, freon refrigeration oil catcher is equipped with end socket 2, cylinder 7 and support 18, and end socket 2 is ellipse
Shape structure is connect by the way of welding positioned at the upper end of cylinder 7 with cylinder 7；Cylinder 7 is cylinder-shaped vertical structure, support 18
Positioned at the bottom of cylinder 7, it is used to support cylinder 7.2 top center of end socket is equipped with cylindrical gas outlet 1, and gas outlet 1 is used as recycling
Pressure in freon steam and reduction cylinder.7 periphery of cylinder is equipped with oil inlet 4, oil outlet 14, inlet 11 and liquid outlet 8,
Oil inlet 4 is located at the top of cylinder 7, and oil inlet 4 is connected with the pipeline of draining the oil of other containers；Nameplate base 6 is located at the upper of cylinder 7
Portion, oil inlet 4 lower section, nameplate base 6 be rectangular configuration, for installing equipment nameplate；Oil outlet 14 is located at 7 lower part of cylinder, out
14 one end of hydraulic fluid port is connected with flowline 15 in cylinder 7, and 14 other end of oil outlet is connected with shut-off valve 16, and shut-off valve 16 controls oil
It is released out of cylinder 7.
Heat exchanger tube 9 is located in cylinder 7, arranges by the center of circle of 7 center of cylinder, heat exchanger tube 9 is the disk docked each other by more
Pipe is along the circumferential direction superimposed the helical form cylinder of formation, and the upper end of heat exchanger tube 9 is connect with liquid outlet 8, the lower end of heat exchanger tube 9 and into
Liquid mouth 11 connects, and the angle between coil pipe that heat exchanger tube 9 docks each other is 16 °.Oil level controllers are additionally provided on 7 periphery of cylinder to connect
Mouth one 5, oil level controllers interface 2 10, oil level controllers interface 3 13, three oil level controllers interfaces are along 7 short transverse of cylinder
It is sequentially arranged on 7 periphery of cylinder, three oil level controllers interfaces are respectively connected with optoelectronic switch, for controlling the valve of oil inlet 4
Door switch controls oil inlet quantity；The controllable high liquid level of oil level controllers interface 1, oil level controllers interface 3 13 can control low liquid
Position.The opposite side that liquid outlet 8, inlet 11 are located at cylinder 7 is equipped with high-order liquid-sighting glass 3 and low level liquid-sighting glass 12, high position view liquid
Mirror 3 is located at 7 upside of cylinder, for observing high liquid level；Low level liquid-sighting glass 12 is located at 7 downside of cylinder, for observing low liquid level.
As shown in Figure 3, Figure 4, liquid-sighting glass, which is located in cylinder 7, is equipped with observation floating ball 19, and liquid level in observation cylinder 7 is facilitated to become
Change.7 lower part of cylinder is additionally provided with two oil heaters 17, and two oil heaters 17 are with 12 place cylinder of low level liquid-sighting glass, 7 height side
To straight line be that symmetry axis is arranged symmetrically in 7 two sides of cylinder, the plane angle of cut α of oil heater 17 and low level liquid-sighting glass 12 is 30 °；
Oil heater 17 plays auxiliary heating, and the refrigerant being dissolved in oil quickening can be made to evaporate, returned by pipeline
Refrigeration system preferably recycles refrigerant, while can promote the temperature of oil again, reduces viscosity, releases from oil catcher conducive to oil.
When carrying out refrigerant-recovery in oil catcher and refrigeration oil purifies, the Low Temperature Liquid of low pressure recycle bucket upper epidermis oil-containing
State freon is entered in oil catcher cylinder 7 by oil inlet 4, and the room temperature liquid refrigerant flowed out from liquid storage device passes through inlet
11 enter in the heat exchanger tube 9 in oil catcher cylinder 7.Liquid fluorine benefit under the heat effect of oil heater 17, in heat exchanger tube 9
High temperature increases, and the coil pipe freon that the low temperature freon of oil-containing encounters high temperature in cylinder 7 flashes to gaseous state, from 1 row of gas outlet
Out, it enters in low-pressure system；It is flowed out after the completion of freon heat exchange in heat exchanger tube 9 from liquid outlet 8, and the freezing separated
Oil is left in oil catcher cylinder 7, controls the air-breathing that compressor set is flowed to from oil outlet 14 through shut-off valve 16 by flowline 15
Collector siphons away utilization by compressor.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (7)
1. a kind of freon refrigeration oil catcher, it is equipped with end socket and cylinder, the end socket is connected to cylinder one end, on the cylinder
Equipped with inlet, liquid outlet, oil inlet and oil outlet, it is characterised in that heat exchanger tube is equipped in the cylinder, on the heat exchanger tube
End is connect with liquid outlet, and the heat exchanger tube lower end is connect with inlet；Described oil outlet one end is connect with flowline in cylinder, institute
It states the oil outlet other end and is connected with shut-off valve；The end socket is equipped with gas outlet, is equipped with oil heater on the downside of the cylinder.
2. a kind of freon refrigeration oil catcher according to claim 1, it is characterised in that be additionally provided with oil level on the cylinder
Control unit interface, the oil level controllers interface quantity are three, respectively oil level controllers interface one, oil level controllers interface
Two, oil level controllers interface three, the oil level controllers interface are located at the upper, middle and lower of cylinder.
3. a kind of freon refrigeration oil catcher according to claim 1, it is characterised in that the heat exchanger tube is mutual by more
The helical form cylinder of formation is along the circumferential direction superimposed for the coil pipe of docking.
4. a kind of freon refrigeration oil catcher according to claim 3, it is characterised in that docked each other in the heat exchanger tube
Coil pipe between angle be 16 °.
5. a kind of freon refrigeration oil catcher according to claim 1, it is characterised in that the opposite of the inlet, cylinder
Periphery on be additionally provided with liquid-sighting glass.
6. a kind of freon refrigeration oil catcher according to claim 5, it is characterised in that the liquid-sighting glass quantity is two,
It is the low level liquid-sighting glass positioned at the high-order liquid-sighting glass on cylinder top and positioned at cylinder lower part respectively.
7. a kind of freon refrigeration oil catcher according to claim 1, it is characterised in that the oil heater quantity is two
A, two oil heaters are arranged symmetrically in two sides as symmetry axis using the straight line of cylinder short transverse where low level liquid-sighting glass, described
The plane angle of cut that oil heater and low level liquid-sighting glass are in is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646893.7U CN208859957U (en) | 2018-10-10 | 2018-10-10 | A kind of freon refrigeration oil catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646893.7U CN208859957U (en) | 2018-10-10 | 2018-10-10 | A kind of freon refrigeration oil catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859957U true CN208859957U (en) | 2019-05-14 |
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ID=66420602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646893.7U Active CN208859957U (en) | 2018-10-10 | 2018-10-10 | A kind of freon refrigeration oil catcher |
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| CN (1) | CN208859957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388766A (en) * | 2019-07-15 | 2019-10-29 | 深圳市穗深冷气设备有限公司 | A kind of oil return system of separating refrigerating interlocking set |
-
2018
- 2018-10-10 CN CN201821646893.7U patent/CN208859957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388766A (en) * | 2019-07-15 | 2019-10-29 | 深圳市穗深冷气设备有限公司 | A kind of oil return system of separating refrigerating interlocking set |
| CN110388766B (en) * | 2019-07-15 | 2020-11-24 | 深圳市穗深冷气设备有限公司 | Oil return system of linkage unit for split type refrigeration |
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