CN202951273U - Energy-saving type condensing tank - Google Patents
Energy-saving type condensing tank Download PDFInfo
- Publication number
- CN202951273U CN202951273U CN 201220655977 CN201220655977U CN202951273U CN 202951273 U CN202951273 U CN 202951273U CN 201220655977 CN201220655977 CN 201220655977 CN 201220655977 U CN201220655977 U CN 201220655977U CN 202951273 U CN202951273 U CN 202951273U
- Authority
- CN
- China
- Prior art keywords
- tank
- cooling box
- energy
- cooling
- mid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses an energy-saving type condensing tank. The energy-saving type condensing tank comprises a tank body, wherein the tank body is internally provided with separating plates, and the separating plates divide the tank body into a front precooling tank, a middle precooling tank and a tail condensing tank; flow guide holes are respectively formed in the separating plate between the front precooling tank and the middle precooling tank and the separating plate between the middle precooling tank and the tail condensing tank, so that the front precooling tank, the middle precooling tank and tail condensing tank are mutually communicated; a tail gas return pipe is arranged between the front precooling tank and the tail condensing tank, and the two ends of the tail gas return pipe are respectively communicated with the front precooling tank and the tail condensing tank. The energy-saving type condensing tank disclosed by the utility model is improved on the basis of the original condensing tank, tail gas has heat exchange with oil gas to be treated, and cold in the tail gas is absorbed, so that the temperature of the oil gas to be treated is lowered, the cold required by an oil gas condenser is reduced, a cooling load of the condenser is reduced, and system energy consumption is greatly reduced.
Description
Technical field
The utility model is a kind of cooling cylinder, and particularly a kind of cooling cylinder for the oil gas condensation recovery process belongs to the technical field of device for recovering oil and gas.
Background technology
At present, the condensation method Investigation of Petroleum Vapor Recovery Technology reaches its maturity, the condensation method oil-gas recovery device because its have that security is good, oil gas recovery rate is high, meet environmental requirement, the complete sets of equipment assembling, simple, running automation is installed, the characteristics such as working service is easy, the investment payback time is short, be widely used in oil plant, gas station and oil depot.The condensation method Investigation of Petroleum Vapor Recovery Technology is to utilize the cascade refrigeration circulation to produce low temperature, reduce by stages the oil gas temperature, oil gas is reduced to-110 ℃ through the oil gas condensation actuator temperature, most of light hydrocarbon gas is condensed, remaining gas (being mainly incondensible air) has reached discharging standards, for tail gas is discharged from.
In present most of condensation method oil-gas recovery device, the pure air of putting oil-gas condenser through the end directly is discharged in atmosphere, the exhaust temperature of these discharges is in-1lO ℃ left and right, and temperature so low tail gas directly enters atmosphere, and a large amount of colds just have been wasted.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of energy-saving condensation case, improve on the basis of original cooling cylinder, tail gas and pending oil gas are carried out heat exchange, cold in tail gas is absorbed, the temperature of pending oil gas is reduced, saved the needed cold of oil-gas condenser, reduced the cooling load of condenser, system energy consumption is reduced greatly.
In order to solve the problems of the technologies described above, a kind of energy-saving condensation case of the utility model comprises casing, wherein, is provided with dividing plate in described casing, and described dividing plate is divided into preposition pre-cooling box, mid-pre-cooling box and end with casing and puts cooling cylinder; Be respectively equipped with flow-guiding mouth on dividing plate between described preposition pre-cooling box and mid-pre-cooling box and mid-pre-cooling box and the last dividing plate of putting between cooling cylinder, make described preposition pre-cooling box, mid-pre-cooling box and end put cooling cylinder and be interconnected; Described preposition pre-cooling box and described end are put and are provided with the tail gas return duct between cooling cylinder, and the two ends of described tail gas return duct are put cooling cylinder with described preposition pre-cooling box with described end respectively and communicated.
Above-mentioned energy-saving condensation case wherein, is established some deflection plates in described preposition pre-cooling box, and adjacent described deflection plate is staggered.
Above-mentioned energy-saving condensation case wherein, is provided with some deflection plates in described mid-pre-cooling box, and adjacent described deflection plate is staggered.
Above-mentioned energy-saving condensation case, wherein, described end is put and is provided with some deflection plates in pre-cooling box, and adjacent described deflection plate is staggered.
Above-mentioned energy-saving condensation case, wherein, between described preposition pre-cooling box and mid-pre-cooling box, the flow-guiding mouth of dividing plate and mid-pre-cooling box and end put that between cooling cylinder, the flow-guiding mouth of dividing plate is staggered.
Above-mentioned energy-saving condensation case wherein, is provided with the compression refrigeration device in described casing, the refrigeration mouth of compression refrigeration device and mid-pre-cooling box with communicate in cooling cylinder is put at the end.
The beneficial effects of the utility model: the utility model improves on the basis of original cooling cylinder, and tail gas is imported pre-cooling box, carries out heat exchange with oil gas, the cold in tail gas is absorbed, and the temperature of oil gas is reduced to 3 ℃ of left and right.This improvement need not to install compression refigerating machine additional in the fore-cooling room, thereby has reduced cost.Remaining cold reuse to tail gas can reduce mid-and cooling load rear condenser simultaneously, and system energy consumption is reduced greatly, has reduced manufacturing cost and the operating cost of equipment; In addition, the utility model has installed deflection plate additional in cooling cylinder is put at preposition pre-cooling box, mid-pre-cooling box and end, has changed the glide path of oil gas in cooling cylinder, has strengthened heat exchange area, makes the oil gas heat exchange abundant, has improved the efficient of condensation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure: 1, cooling cylinder 12, recycling tail gas mouth 13, deflection plate 14, flow-guiding mouth 15, compression refrigeration device are put in liquid outlet 2, gas outlet 3, casing 4, preposition pre-cooling box 5, tail gas return duct 6, air inlet 7, mid-cooling cylinder 8, finned tube 9, heat exchanger tube 10, dividing plate 11, end
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In order to solve the problems of the technologies described above, a kind of energy-saving condensation case of the utility model comprises casing 3, is provided with dividing plate 10 in described casing 3, and described dividing plate 10 is divided into preposition pre-cooling box 4, mid-pre-cooling box 7 and end with casing and puts cooling cylinder 11; Be respectively equipped with flow-guiding mouth 14 on dividing plate 10 between described preposition pre-cooling box 4 and mid-pre-cooling box 7 and mid-pre-cooling box 7 and the last dividing plate 10 of putting between cooling cylinder 11, make described preposition pre-cooling box 4, mid-pre-cooling box 7 and end put cooling cylinder 11 and be interconnected; Described preposition pre-cooling box 4 and described end are put and are provided with tail gas return duct 5 between cooling cylinder 11, and the two ends of described tail gas return duct 5 are put cooling cylinder 11 with described preposition pre-cooling box 4 with described end respectively and communicated.Establish some deflection plates 13 in described preposition pre-cooling box 4, adjacent described deflection plate 13 is staggered.Be provided with some deflection plates 13 in described mid-pre-cooling box 7, adjacent described deflection plate 13 is staggered, and described end is put and is provided with some deflection plates 13 in pre-cooling box 11, and adjacent described deflection plate 13 is staggered.In order to improve condensation effect, the flow-guiding mouth 14 that the flow-guiding mouth 14 of dividing plate between described preposition pre-cooling box and mid-pre-cooling box and mid-pre-cooling box and end can be put dividing plate between cooling cylinder is staggered.Be provided with compression refrigeration device 15 in described casing 3, the refrigeration mouth of compression refrigeration device and mid-pre-cooling box with communicate in cooling cylinder is put at the end.Preposition pre-cooling box 4 is provided with liquid outlet 1, air inlet 6, gas outlet 2, and mid-cooling cylinder 7 and end are put and be equipped with finned tube 8 and heat exchanger tube 9 in cooling cylinder 11.Casing is provided with tail gas recycle mouth 12.
During work, under the effect of air-introduced machine, enter from case jacking gas port 6 from the mixed oil and gas of jack works, loading dock or tank field.At first carry out the heat exchange of gas gas with the low temperature pure air of handling in preposition pre-cooling box, change oil gas flow direction and speed by deflection plate 13, make oil gas and the abundant heat exchange of low temperature pure air, oil gas is reduced to 3 ℃ of left and right and enters mid-cooling cylinder by flow-guiding mouth, and the steam in oil gas is condensed and liquefies and discharge from liquid outlet 1.Oil gas through precooling continues condensation in mid-cooling cylinder, the light hydrocarbon component that condensation goes out is discharged by liquid outlet, oil gas enters the end by flow-guiding mouth 14 and puts cooling cylinder and be condensed into-1lO ℃, hydrocarbon component liquefaction in oil gas is also reclaimed from liquid outlet, the low temperature pure air enters preposition pre-cooling box by recycling tail gas pipe 5, with in preposition pre-cooling box oil gas carry out gas-gas heat exchange, cold is passed to pending oil gas, at this moment the cold that contains of tail gas is less, and reach discharge standard, directly enter atmosphere by exhaust outlet 2.
Use energy-conservation superposition type cooling cylinder of the present utility model, solved the waste of tail gas cold and the inadequate problem of heat exchange in the condensed oil-gas recovery, improved refrigerating efficiency, reduced energy consumption, saved manufacturing cost and operating cost.Simultaneously, this energy-conservation superposition type cooling cylinder can also extensive use with industry, life in refrigeration plant in, application prospect is extensive.
Claims (7)
1. an energy-saving condensation case, comprise casing, is provided with dividing plate in described casing, and described dividing plate is divided into preposition pre-cooling box, mid-pre-cooling box and end with casing and puts cooling cylinder; Be respectively equipped with flow-guiding mouth on dividing plate between described preposition pre-cooling box and mid-pre-cooling box and mid-pre-cooling box and the last dividing plate of putting between cooling cylinder, make described preposition pre-cooling box, mid-pre-cooling box and end put cooling cylinder and be interconnected; Its feature in, described preposition pre-cooling box and described end are put and are provided with the tail gas return duct between cooling cylinder, the two ends of described tail gas return duct are put cooling cylinder with described preposition pre-cooling box with described end respectively and are communicated.
2. energy-saving condensation case as claimed in claim 1, is characterized in that, establish some deflection plates in described preposition pre-cooling box, adjacent described deflection plate is staggered.
3. energy-saving condensation case as claimed in claim 1 or 2, is characterized in that, is provided with some deflection plates in described mid-pre-cooling box, and adjacent described deflection plate is staggered.
4. energy-saving condensation case as claimed in claim 3, is characterized in that, described end is put and is provided with some deflection plates in pre-cooling box, and adjacent described deflection plate is staggered.
5. energy-saving condensation case as claimed in claim 4, wherein, between described preposition pre-cooling box and mid-pre-cooling box, the flow-guiding mouth of dividing plate and mid-pre-cooling box and end put that between cooling cylinder, the flow-guiding mouth of dividing plate is staggered.
6. energy-saving condensation case as claimed in claim 1, is characterized in that, described end is put and is provided with some deflection plates in pre-cooling box, and adjacent described deflection plate is staggered.
7. energy-saving condensation case as claimed in claim 1, is characterized in that, is provided with the compression refrigeration device in described casing, the refrigeration mouth of compression refrigeration device and mid-pre-cooling box with communicate in cooling cylinder is put at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655977 CN202951273U (en) | 2012-12-03 | 2012-12-03 | Energy-saving type condensing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655977 CN202951273U (en) | 2012-12-03 | 2012-12-03 | Energy-saving type condensing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951273U true CN202951273U (en) | 2013-05-29 |
Family
ID=48456866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655977 Expired - Lifetime CN202951273U (en) | 2012-12-03 | 2012-12-03 | Energy-saving type condensing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935295A (en) * | 2012-12-03 | 2013-02-20 | 江苏航天惠利特环保科技有限公司 | Energy-saving condensing box |
| CN107606827A (en) * | 2017-09-14 | 2018-01-19 | 江苏航天惠利特环保科技有限公司 | A kind of energy-saving cooling cylinder |
-
2012
- 2012-12-03 CN CN 201220655977 patent/CN202951273U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935295A (en) * | 2012-12-03 | 2013-02-20 | 江苏航天惠利特环保科技有限公司 | Energy-saving condensing box |
| CN107606827A (en) * | 2017-09-14 | 2018-01-19 | 江苏航天惠利特环保科技有限公司 | A kind of energy-saving cooling cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201569208U (en) | Residual heat reclamation device in petroleum industry | |
| CN206352906U (en) | A kind of exhaust steam direct-absorption type lithium bromide heat pump system | |
| CN101852504A (en) | Double-stage cascade refrigeration method used for oil-gas recovery | |
| CN104100494A (en) | Air compression method and system with self-precooling function | |
| CN102538500A (en) | Energy-saving cooling method and system for reducing exhaust steam pressure of air-cooled unit in power plant | |
| CN102419031B (en) | Superhigh-temperature heat pump device and use method | |
| CN203978773U (en) | A kind of air compression system having from precooling function | |
| CN202951273U (en) | Energy-saving type condensing tank | |
| CN203763888U (en) | Dual-channel evaporation technology type oil gas recovery system | |
| CN201731608U (en) | Waste heat recovery hot water system of air compressor | |
| CN205561332U (en) | Refrigerating system is carried to natural gas compressor | |
| CN101693868B (en) | Energy-saving air preprocessing method and device thereof | |
| CN208395104U (en) | A kind of condensation adsorption formula device for recovering oil and gas | |
| CN102935295A (en) | Energy-saving condensing box | |
| CN103075325A (en) | Compressor waste heat utilization system and compressor inter-stage waste heat utilization system | |
| CN203399467U (en) | Energy-saving air-cooled compressor cooling system | |
| CN202522095U (en) | Energy-saving cooling system for reducing exhaust steam pressure of air cooled unit of power plant | |
| CN202382481U (en) | Super-high temperature heat pump device | |
| CN204345765U (en) | Air-cooled Unit high back pressure circulating water heating double parallel operational system | |
| CN114608266A (en) | Oil gas recovery device capable of rapidly refrigerating and defrosting | |
| CN203183716U (en) | Alcohol distillation device with heat recovery device | |
| CN203068742U (en) | Condensation heat recovery system | |
| CN202254527U (en) | Ammonia gas emission, recovery and utilization system | |
| CN206803597U (en) | Gas in natural gas recovery system | |
| CN110657608A (en) | Recovery and filling machine for automobile air conditioner refrigerant and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |