CN207214530U - A kind of condenser of built-in oil eliminator - Google Patents
A kind of condenser of built-in oil eliminator Download PDFInfo
- Publication number
- CN207214530U CN207214530U CN201720282768.1U CN201720282768U CN207214530U CN 207214530 U CN207214530 U CN 207214530U CN 201720282768 U CN201720282768 U CN 201720282768U CN 207214530 U CN207214530 U CN 207214530U
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- China
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- condenser
- oil
- oil eliminator
- forecooler
- built
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- 239000003507 refrigerant Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 59
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
A kind of condenser of built-in oil eliminator, including condenser body, oil eliminator, oil eliminator are arranged in condenser body, it is characterized in that：Oil groove and forecooler are additionally provided with described condenser body, oil eliminator, forecooler and oil groove are set in sequence in condenser as top-down, forecooler and oil eliminator seamless connection；Heat-exchanger rig is provided with condenser body, the gas refrigerant import on the condensed device surface of gas refrigerant enters after condenser flows out condenser after oil groove, forecooler, oil eliminator and heat-exchanger rig through liquid refrigerant outlet successively.The utility model saves space, and cost is low and oily separation rate is high.By increasing pre- air-cooled structure, chilling temperature is rationally controlled, it is liquid to make the refrigeration oil gas evolution in refrigerant gas, and then realizes that refrigeration oil separates with refrigerant gas.
Description
Technical field
The utility model belongs to refrigerating field, and in particular to a kind of condenser of built-in oil eliminator.
Background technology
In refrigeration systems, refrigeration oil can be mixed with by participating in the inevitable volume of refrigerant gas of circulation, be dissolved in refrigerant
Refrigeration oil usually can be deposited on base of evaporator in the form of liquid oil droplet because of the evaporation of refrigerant, can not be with refrigerant gas
Body such as returns in compressor crankcase and then easily causes compressor oil starvation, seizes or even burn at the pernicious failure.In addition, refrigeration oil
One layer of oil film can be formed in heat exchange pipe surface after into evaporator or condenser, cause the heat exchanger tube coefficient of heat transfer to reduce, thermal resistance increases
Add, reduce heat exchange efficiency, influence the performance of whole refrigeration system.
It is most of in existing condenser to be built-in with oil eliminator, but built-in oil eliminator in order to solve problem above
It is mostly complicated and with the shortcomings that flow velocity is high, flow velocity is uneven, inferior separating effect；Woven wire oil eliminator has structure
Simply, the advantages of cost is low, but oily separating effect and unobvious are carried out only by woven wire oil eliminator, if can increase
Add some simple flow, most refrigeration oil gas can not be entered by the stop realization of woven wire with refrigerant gas
Row separation, it will substantially reduce the cost of condenser, simplify the structure of condenser.
The content of the invention
The utility model is directed to the above-mentioned problems of the prior art and deficiency, there is provided a kind of simple in construction, oily separation rate
The condenser of high built-in oil eliminator.
The utility model is achieved through the following technical solutions：A kind of condenser of built-in oil eliminator, including condensation
Device body, oil eliminator, oil eliminator are arranged in condenser body, it is characterized in that：Also set up in described condenser body
There are oil groove and forecooler, oil eliminator, forecooler and oil groove are set in sequence in condenser as top-down, forecooler and oil
Separator seamless connection；Heat-exchanger rig is provided with condenser body, gas refrigerant import, liquid are provided with condenser body
State refrigerant outlet and condenser cooling water import, condenser cooling water outlet, the gas on the condensed device surface of gas refrigerant
Cryogen import enters after condenser successively after oil groove, forecooler, oil eliminator and heat-exchanger rig through liquid refrigerant
Outlet outflow condenser；The condensed device cooling water inlet of condenser cooling water enters condenser, by after heat-exchanging tube bundle through condensation
Device coolant outlet flows out condenser.
The forecooler cooling water being connected with forecooler both ends is additionally provided with condenser body described in the utility model
Import, forecooler coolant outlet.
Heat-exchanger rig described in the utility model is heat-exchanging tube bundle, and forecooler is finned heat exchanger.
Oil groove bottom described in the utility model is provided with oil return interface tube, and described oil eliminator is woven wire oil
From device, the refrigeration oil after oil eliminator separates flows out condenser body through oil return interface tube.
The beneficial effects of the utility model are：Apparatus structure is simple, saves space, cost is low and oily separation rate is high.Pass through
Increase pre- air-cooled structure, control chilling temperature, it is liquid to make the refrigeration oil gas evolution in refrigerant gas, and then with refrigerant gas
Body separates.Heat-exchanger rig in condenser of the present utility model is heat-exchanging tube bundle, increases refrigerant gas and heat-exchanger rig
Contact area, substantially increase the heat exchange property of condenser.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model section structural representation.
The import of 1- gas refrigerants, 2- oil grooves, 3- forecoolers, 4- oil eliminators, 5- oil returns interface tube, 6- heat-exchanging tube bundles,
7- liquid refrigerant outlets, 8- oil visor, the import of 9- condenser cooling waters, the outlet of 10- condenser cooling waters, 11- forecoolers are cold
But water out, 12- forecooler cooling water inlets.
Embodiment
The technical solution of the utility model is described in further detail below by embodiment, and with reference to accompanying drawing.
A kind of condenser of built-in oil eliminator, including condenser body, oil eliminator 4, oil eliminator 4 are arranged on condensation
In device body, it is characterized in that：Oil groove 2 and forecooler 3, oil eliminator 4, forecooler 3 are additionally provided with described condenser body
It is set in sequence in oil groove 2 by top-down in condenser, forecooler 3 and the seamless connection of oil eliminator 4, forecooler 3 is wing
Plate heat interchanger, oil eliminator 4 are woven wire oil eliminator, and the both ends of forecooler 3 are with being arranged on condenser body surface
Forecooler cooling water inlet 12, forecooler coolant outlet 11 are connected.Condenser body bottom portion is provided with heat-exchanging tube bundle 6, condensation
Gas refrigerant import 1, oil return interface tube 5 and liquid refrigerant outlet 7, gas refrigerant import 1 are additionally provided with device body
It is connected with oil groove 2, oil return interface tube 5 is arranged at the bottom of oil groove 2, and liquid refrigerant outlet 7 is located at condenser bottom.Condenser body one
Side is provided with condenser cooling water import 9, condenser cooling water outlet 10.The condensed device cooling water inlet 9 of condenser cooling water
Into condenser, by flowing out condenser through condenser cooling water outlet 10 after heat-exchanging tube bundle 6；The pre-cooled device of forecooler cooling water
Cooling water inlet 12 enters forecooler by flowing out forecooler through forecooler coolant outlet 11 after finned heat exchanger.
The gas refrigerant import 1 on the condensed device surface of gas refrigerant enters, process up by oil groove 2 after condenser
The precooling of forecooler 3, it is liquid the refrigeration oil gas in refrigerant gas is reached dew-point temperature and then is separated out, and now, refrigeration
Agent gas is still not up to dew point, keeps gaseous state, and freezing is realized by the interception of woven wire in woven wire oil eliminator
The separation of fluid body and refrigerant gas, after refrigeration oil liquid is separated, drips in oil-recovery tank 2, enter through oil return interface tube 5 again
Enter oil return pipe and then flow out condenser.Refrigerant gas continuation after being separated with refrigeration oil is up, is connect with condenser inner body wall
After touch it is descending by heat-exchanging tube bundle 6 carry out heat exchange, be changed into after heat release liquid refrigerant flowed out through liquid refrigerant outlet 7 it is cold
Condenser.
The utility model apparatus structure is simple, by increasing pre-cooler, using refrigeration oil and refrigerant gas dew point not
Together, refrigeration oil is changed into liquid from gas and then refrigeration oil is separated with refrigerant gas using woven wire oil eliminator, this
Device simplifies the structure of existing built-in oil integrated condenser and oily separation process, and good separating effect, the coefficient of performance is high,
Greatly reduce the cost of condenser.
Claims (7)
1. a kind of condenser of built-in oil eliminator, including condenser body, oil eliminator（4）, oil eliminator（4）It is arranged on cold
In condenser body, it is characterized in that：Oil groove is additionally provided with described condenser body（2）And forecooler（3）, oil eliminator（4）、
Forecooler（3）With oil groove（2）It is set in sequence in by top-down in condenser body；It is provided with described condenser body
Heat-exchanger rig, condenser body surface are provided with gas refrigerant import（1）, liquid refrigerant outlet（7）And condenser is cold
But water inlet（9）, condenser cooling water outlet（10）, the gas refrigerant import on the condensed device surface of gas refrigerant（1）Enter
Successively pass through oil groove after entering condenser（2）, forecooler（3）, oil eliminator（4）With after heat-exchanger rig through liquid refrigerant outlet
（7）Condenser is flowed out, condenser cooling water passes through condenser cooling water import（9）Into condenser after heat-exchanger rig by cold
Condenser coolant outlet（10）Flow out condenser.
2. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Described forecooler（3）With oil
From device（4）Seamless connection.
3. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Also set on described condenser body
It is equipped with the forecooler cooling water inlet being connected with forecooler both ends（12）, forecooler coolant outlet（11）.
4. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Described heat-exchanger rig is heat exchanger tube
Beam（6）.
5. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Described forecooler（3）For fin
The heat exchanger of formula heat exchanger or other forms.
6. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Described oil groove（2）Bottom is set
There is oil return interface tube（5）.
7. the condenser of built-in oil eliminator according to claim 1, it is characterized in that：Described oil eliminator（4）For gold
Belong to silk screen oil eliminator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282768.1U CN207214530U (en) | 2017-03-22 | 2017-03-22 | A kind of condenser of built-in oil eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720282768.1U CN207214530U (en) | 2017-03-22 | 2017-03-22 | A kind of condenser of built-in oil eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207214530U true CN207214530U (en) | 2018-04-10 |
Family
ID=61810607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720282768.1U Active CN207214530U (en) | 2017-03-22 | 2017-03-22 | A kind of condenser of built-in oil eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207214530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895612A (en) * | 2017-03-22 | 2017-06-27 | 刘焓 | A kind of condenser of built-in oil eliminator |
-
2017
- 2017-03-22 CN CN201720282768.1U patent/CN207214530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895612A (en) * | 2017-03-22 | 2017-06-27 | 刘焓 | A kind of condenser of built-in oil eliminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180621 Address after: 274300 Nan Yuan Road, Shanxian County Economic Zone, Heze, Shandong Patentee after: AIR CONDITIONING EQUIPMENT CO., LTD. SHANDONG SANRAD Address before: 274009 North Shuncheng Street, Peony District, Heze, Shandong Province, No. 1 Patentee before: Liu Han |