CN203916285U - A kind of screw expander gs-oil separator - Google Patents
A kind of screw expander gs-oil separator Download PDFInfo
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- CN203916285U CN203916285U CN201420168482.7U CN201420168482U CN203916285U CN 203916285 U CN203916285 U CN 203916285U CN 201420168482 U CN201420168482 U CN 201420168482U CN 203916285 U CN203916285 U CN 203916285U
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Abstract
The screw expander gs-oil separator that the utility model relates to, comprises main cylinder, three grades of separation cylindrical shells, oil and gas import pipe, working medium discharge pipe, lubricating oil discharge pipe and three groups of chamber isolation plates; Wherein three groups of chamber isolation plates are welded on the inwall of main cylinder successively, and the inner cavity chamber of main cylinder is separated into three grades of separation chambers, the second-order separation chamber, one-level separation chamber and accumulator from top to bottom; Oil and gas import pipe is arranged on the centre position place of this main cylinder, and its entrance point is protruding from three grades of separation cylindrical shells; The chamber isolation plate being wherein positioned in one-level separation chamber is fixed with separation splash cap under oil and gas import pipe; Oil and gas import pipe is respectively arranged with again spiral separation sheet and separates disc with perforate in the second-order separation chamber, three grades of separation chambers.The utility model has passed through three grades of centrifugations, can effectively improve the clean-up effect of Oil-gas Separation working medium, has promoted the heat exchanger effectiveness of this organic Rankine system, and then has improved the generating efficiency of organic Rankine cycle generating system.
Description
Technical field
The utility model relates to organic Rankine technical field of power generation, is a kind of screw expander gs-oil separator with being specifically related to.
Background technology
Accompanying drawing 1 is the schematic diagram of current organic Rankine TRT, comprises screw expander 1, oil transfer pump 2, gs-oil separator 3, condenser 4, working medium booster pump 5, evaporimeter 6, generator 7, condensate pump 8, cooling tower 9.It is in the process of specific works, the cooled organic liquid working medium of condenser 4, become the liquid of cryogenic high pressure through 5 superchargings of working medium booster pump, by evaporimeter 6 heat absorption vaporizations, become the gas of HTHP, enter decompressor 1 heat release acting, lead-screw rotation, heat energy is converted into mechanical energy, drives generator 7 rotary electrifications, complete the conversion of mechanical energy to electric energy.And screw expander itself needs a large amount of lubricating oil to do lubricated to screw rod and bearing, the oily vapour mixture of discharging from screw expander 1 outlet enters fuel and vapor separator 3 and does separating treatment, inner chamber and oil duct that lubricating oil after separating is delivered to screw expander 1 again by oil transfer pump 2 do lubricated to screw rod and bearing, isolated gaseous state organic working medium again becomes the liquid refrigerant of low-temp low-pressure after condenser 4 is cooling, the circulation of completion system organic Rankine.
The general horizontal type device adopting as shown in Figure 2 of current existing gs-oil separator, it is made up of cylindrical shell 105, inlet tube 101, muffler 102, escape pipe 104, flowline 107, residul discharging valve 106, built-in inclined separates web plate 103, oil gas separation is poor, the not isolated lubricating oil of part and gaseous working medium mix, enter condenser and evaporimeter circulation, affected heat exchanger effectiveness, reduced the generating effect of organic Rankine cycle generating system.
Utility model content
The utility model object is that a kind of screw expander gs-oil separator is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of screw expander gs-oil separator, this gs-oil separator is set to vertical structure, and it specifically includes main cylinder, three grades of separation cylindrical shells, oil and gas import pipe, working medium discharge pipe, lubricating oil discharge pipe and three groups of chamber isolation plates, described working medium discharge pipe is fixed on three grades of tops that separate cylindrical shell, and lubricating oil discharge pipe is arranged on the bottom of main cylinder; Wherein three groups of chamber isolation plates are welded on the inwall of main cylinder successively, and the inner cavity chamber of main cylinder is separated into three grades of separation chambers, the second-order separation chamber, one-level separation chamber and accumulator from top to bottom; Described oil and gas import pipe is arranged on the centre position place of this main cylinder, and its entrance point is protruding from three grades of separation cylindrical shells; Wherein be positioned at chamber isolation plate in one-level separation chamber and be fixed with and separate splash cap, and separate splash cap be arranged on oil and gas import pipe under; Described oil and gas import pipe is respectively arranged with again spiral separation sheet and separates disc with perforate in the second-order separation chamber, three grades of separation chambers.
Further, described three grades of separation cylindrical shells are connected on main cylinder by flange.
Further, described three grades of separation cylindrical shells and main cylinder are arranged to integral structure.
Further, described oil and gas import Guan Qi port of export place is provided with muffler.
Further, described lubricating oil discharge pipe is arranged on the bottom of main cylinder one-level separation chamber.
Further, on the side of described main cylinder, be provided with oil level monitor, bottom and be also provided with blow-off pipe.
Further, the top of this gs-oil separator is also provided with safety valve.
Further, described perforate separates disc and is fixed on removably on oil and gas import pipe, and it is at least arranged to three chip architectures.
Further, described oil and gas import pipe is arranged to integral structure, or is threaded connection the two end formula structures that form.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Screw expander gs-oil separator described in the utility model, it is in the concrete process using, pass through successively the centrifugation of one-level separation chamber, the second-order separation chamber, three grades of separation chambers, can effectively improve the clean-up effect of Oil-gas Separation working medium, promote the heat exchanger effectiveness of this organic Rankine system, and then improved the generating efficiency of organic Rankine cycle generating system.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the schematic diagram of organic Rankine TRT;
Accompanying drawing 2 is the structural representation of gs-oil separator in prior art;
Accompanying drawing 3 is the structural representation of screw expander gs-oil separator in the utility model embodiment mono-;
Accompanying drawing 4 is the structural representation of screw expander gs-oil separator in the utility model embodiment bis-;
Accompanying drawing 5 is the schematic diagram of the utility model middle chamber division board;
Wherein: 1: screw expander, 2: oil transfer pump, 3: gs-oil separator, 4: condenser, 5: working medium booster pump, 6: evaporimeter, 7: generator;
101: inlet tube, 102: muffler, 103: inclined separates web plate, 104: escape pipe, 105: cylindrical shell, 106: residul discharging valve, 107: flowline;
201: main cylinder,, 202: three grades separate cylindrical shell, 203: inlet tube, 204: separate splash cap, 205: chamber isolation plate, 206: lubricating oil outlet pipe, 207: spiral separation sheet, 208: perforate separates disc, 209: safety valve, 210: working medium discharge pipe, 211: oil level monitor, 212: blow-off pipe, 213: muffler.
detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment mono-screw expander gs-oil separator as shown in Figure 3, this gs-oil separator is set to vertical structure, and it specifically includes main cylinder 201, three grades and separates cylindrical shell 202, oil and gas import pipe 203, working medium discharge pipe 210, lubricating oil discharge pipe 206 and three groups of chamber isolation plates 205, described working medium discharge pipe 210 is fixed on three grades of tops that separate cylindrical shell 202, and lubricating oil discharge pipe 206 is arranged on the bottom of main cylinder 201; Wherein three groups of chamber isolation plates 205 are welded on the inwall of main cylinder 201 successively, and the inner cavity chamber of main cylinder 201 is separated into three grades of separation chambers, the second-order separation chamber, one-level separation chamber and accumulator from top to bottom; Described oil and gas import pipe 203 is arranged on the centre position place of this main cylinder 201, and its entrance point is protruding from three grades of separation cylindrical shells 202; Wherein be positioned at chamber isolation plate 205 in one-level separation chamber and be fixed with and separate splash cap 204, and separate splash cap 204 be arranged on oil and gas import pipe 203 under; Described oil and gas import pipe 203 is respectively arranged with again spiral separation sheet 207 and separates disc 208 with perforate in the second-order separation chamber, three grades of separation chambers.
Described oil and gas import pipe 203 is provided with muffler 213 at its port of export place; Described lubricating oil discharge pipe 206 is arranged on the bottom of main cylinder 201 one-level separation chambers; On the side of described main cylinder 201, be provided with oil level monitor 211, bottom and be also provided with blow-off pipe 212, wherein oil level monitor 211 can be that the built-in turnover panel of glass plate directly shows, also can show by electric pole type numeral; The top of this gs-oil separator is also provided with safety valve 209; Described perforate separates disc 208 and is fixed on removably on oil and gas import pipe 203, and it can form by three, also can be made up of multi-disc; Described oil and gas import pipe 203 can be arranged to integral structure, uses the two end formula structures that are threaded and form in the middle of also can making.
Wherein said three grades of separation cylindrical shells 202 are to rely on the flange of end face to be connected with main cylinder 201, when the utility model work, gas mixture is entered by oil and gas import pipe 203, arrive one-level disengagement chamber bottom, splash is to separating on splash cap 204, separate by shock, a large amount of lubricating oil are entered into the accumulator of main cylinder 201 by lower chamber division board 205, a small amount of lubricated oil droplet up enters the second-order separation chamber with gas, under the effect of spiral separation sheet 207, do and clash into spiral centrifugal separation, isolated lubricating oil is because periphery is shed in the effect of spiral centrifugal, fall along cylindrical shell, chamber isolation plate 205 by two middle parts is back to accumulator, air-flow is more up through three grades of separation chambers, and under the shock that perforate separates disc 208 separates, and remaining lubricating oil also gathers the lubricating oil that the second-order separation chamber goes out with the second-order separation and is back to accumulator, has completed whole Oil-gas Separation, clean working medium is located outside main cylinder 201 by working medium discharge pipe 210 rows on top simultaneously, and lubricating oil is discharged from lubricating oil discharge pipe 206.
The gs-oil separator the utility model proposes, gas mixture clashes into separation through splashing, spiral centrifugal separates three fractionation techniques that separate with disc, can be effectively by the lubricating oil separation in working medium out, make clean Working medium gas enter system condensing and evaporation, and then improved heat utilization efficiency and the generating efficiency of organic Rankine circulation electric generating apparatus;
Embodiment bis-as shown in Figure 4, the present embodiment is with the difference of embodiment one: separate cylindrical shell 202 by three grades and be designed to one with main cylinder 201, make both diameters equally large, spiral separation sheet 207 is separated to disc 208 external diameters strengthens simultaneously with perforate, compare like this embodiment mono-, it can more effectively improve the effect that deuterostrophies centrifugation separates with three grades of discs;
The description of this programme and application mode are illustrative, in the situation that not departing from principle of the present invention, can realize the utility model with other structure, form, material, ratio and layout.
Claims (9)
1. a screw expander gs-oil separator, it is characterized in that: this gs-oil separator is set to vertical structure, and it specifically includes main cylinder (201), three grades of separation cylindrical shells (202), oil and gas import pipe (203), working medium discharge pipe (210), lubricating oil discharge pipe (206) and three groups of chamber isolation plates (205), described working medium discharge pipe (210) is fixed on three grades of tops that separate cylindrical shell (202), and lubricating oil discharge pipe (206) is arranged on the bottom of main cylinder (201); Wherein three groups of chamber isolation plates (205) are welded on the inwall of main cylinder (201) successively, and the inner cavity chamber of main cylinder (201) is separated into three grades of separation chambers, the second-order separation chamber, one-level separation chamber and accumulator from top to bottom; Described oil and gas import pipe (203) is arranged on the centre position place of this main cylinder (201), and its entrance point is protruding from three grades of separation cylindrical shells (202); Wherein be positioned at chamber isolation plate (205) in one-level separation chamber and be fixed with and separate splash cap (204), and separate splash cap (204) be arranged on oil and gas import pipe (203) under; Described oil and gas import pipe (203) is respectively arranged with again spiral separation sheet (207) and separates disc (208) with perforate in the second-order separation chamber, three grades of separation chambers.
2. screw expander gs-oil separator according to claim 1, is characterized in that: described three grades of separation cylindrical shells (202) are connected on main cylinder (201) by flange.
3. screw expander gs-oil separator according to claim 1, is characterized in that: described three grades of separation cylindrical shells (202) are arranged to integral structure with main cylinder (201).
4. screw expander gs-oil separator according to claim 1, is characterized in that: described oil and gas import pipe (203) is provided with muffler (213) at its port of export place.
5. screw expander gs-oil separator according to claim 1, is characterized in that: described lubricating oil discharge pipe (206) is arranged on the bottom of main cylinder (201) one-level separation chamber.
6. screw expander gs-oil separator according to claim 1, is characterized in that: on the side of described main cylinder (201), be provided with oil level monitor (211), bottom is also provided with blow-off pipe (212).
7. screw expander gs-oil separator according to claim 1, is characterized in that: the top of this gs-oil separator is also provided with safety valve (209).
8. screw expander gs-oil separator according to claim 1, is characterized in that: described perforate separates disc (208) and is fixed on removably oil and gas import pipe (203) above, and it is at least arranged to three chip architectures.
9. screw expander gs-oil separator according to claim 1, is characterized in that: described oil and gas import pipe (203) is arranged to integral structure, or is threaded connection the two end formula structures that form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168482.7U CN203916285U (en) | 2014-04-09 | 2014-04-09 | A kind of screw expander gs-oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168482.7U CN203916285U (en) | 2014-04-09 | 2014-04-09 | A kind of screw expander gs-oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916285U true CN203916285U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168482.7U Expired - Fee Related CN203916285U (en) | 2014-04-09 | 2014-04-09 | A kind of screw expander gs-oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971554A (en) * | 2014-04-09 | 2015-10-14 | 袁建华 | Oil-gas separator of screw expander |
-
2014
- 2014-04-09 CN CN201420168482.7U patent/CN203916285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104971554A (en) * | 2014-04-09 | 2015-10-14 | 袁建华 | Oil-gas separator of screw expander |
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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: 20141105 Termination date: 20150409 |
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| EXPY | Termination of patent right or utility model |