CN212806601U - Condenser structure for oil gas recovery - Google Patents
Condenser structure for oil gas recovery Download PDFInfo
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- CN212806601U CN212806601U CN202021795665.3U CN202021795665U CN212806601U CN 212806601 U CN212806601 U CN 212806601U CN 202021795665 U CN202021795665 U CN 202021795665U CN 212806601 U CN212806601 U CN 212806601U
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Abstract
The utility model discloses a condenser structure for oil gas recovery, including the box of condenser and the compressor of connecting this box, the inside condenser pipe that is provided with of box, the both ends of condenser pipe respectively with the refrigerant delivery outlet of compressor and the input port connection of refrigerant, the length direction both ends at box top are provided with intake pipe and outlet duct respectively, just the intake pipe with the outlet duct all with the inside intercommunication of box, the bottom of box is provided with oil recovery pipe. Has the advantages that: the heat exchange rate of the mixed gas is improved, and the condensing efficiency of the oil gas is improved; by adopting a condensation mode of matching cold rows with the condensation pipes, the contact efficiency of the mixed gas and the refrigerant is increased, and the condensation efficiency of the oil gas is further improved; the condensation rate of oil gas is improved, the content of oil gas in the mixed gas discharged by the gas outlet pipe is reduced, so that the subsequent activated carbon adsorption step operation is facilitated, and the cleanliness of the output gas is improved.
Description
Technical Field
The utility model relates to an oil gas recovery technical field, concretely relates to condenser structure for oil gas recovery.
Background
In the filling process of a gas station, the unloading process and the space above the liquid level of oil products in an oil tank, more oil-containing air can be generated due to strong volatility of gasoline. And because gasoline is flammable, when the concentration of gasoline volatile gas in the air is higher, certain fire hazard exists, and certain oil product waste exists, so that oil gas needs to be recovered. When recovering oil gas, the condenser is required to cool the evaporated oil gas, so that the oil gas is condensed to a liquid state, and then is input into the oil tank again. The condensing box of current condenser is straight cylinder, and the air that contains oil gas promptly is exported from one end input other end, sets up the condenser pipe in the inside of condensing box, when the air that contains oil gas passes through the condensing box, through the condenser pipe cooling to be liquid with oil gas from gas cooling. In the process, because the gas stroke is short, the contact with the condensing tube is insufficient, the cooling effect is poor, the content of oil and gas in the discharged mixed gas is higher, and the difficulty of later-stage activated carbon adsorption is increased. Based on this, the applicant proposes a condenser structure with good condensation effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a condenser structure for oil gas recovery just in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the condensation effect is good, the oil gas content in the exhaust gas is reduced, the difficulty of the subsequent activated carbon adsorption process is reduced, and the like, and the technical effects are described in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of condenser structure for oil gas recovery, including the box of condenser and the compressor of connecting this box, the box is inside to be provided with the condenser pipe, the both ends of condenser pipe respectively with the refrigerant delivery outlet of compressor and the input port of refrigerant, the length direction both ends at box top are provided with intake pipe and outlet duct respectively, and intake pipe and outlet duct all with the box is inside to be communicated, the bottom of box is provided with oil recovery pipe;
the refrigerator is characterized in that a plurality of groups of cold rows connected with the condensing pipes are arranged in the refrigerator body, the air inlet pipes and the air outlet pipes are vertically arranged in a staggered mode, and the cold rows are parallel to each other, so that a snake-shaped flow passage from the air inlet pipes to the air outlet pipes is formed in the refrigerator body.
Preferably, the cold rows and the condensation pipes are welded and fixed, and each cold row is formed by overlapping a plurality of cooling fins.
Preferably, the cold rows are provided with at least 5 groups, the distance between every two adjacent cold rows is consistent, and the two adjacent cold rows are respectively connected with the upper surface and the lower surface inside the box body.
Preferably, the condensation pipes are arranged on the top and the peripheral side wall of the inner side of the box body in a snake shape and are fixedly connected with the inner wall of the box body.
Preferably, the cold row is perpendicular to the length direction of the box body, and two sides of the cold row extend to two side walls inside the box body respectively.
Preferably, the box body is provided with a refrigerant input pipe and a refrigerant output pipe which are matched with the refrigerant in the compressor for transmission, and two ends of the condensation pipe are respectively connected with the refrigerant input pipe and the refrigerant output pipe in a sealing manner.
Preferably, the bottom of the inner side of the box body is provided with an inclined bottom which is inclined to the oil recovery pipe; and a gap for accommodating oil liquid flowing is arranged on the contact edge of the cold row and the inclined bottom.
To sum up, the utility model has the advantages that: 1. the cold rows are alternately arranged in the box body, so that a snake-shaped mixed gas flow passage is formed, the movement stroke of the mixed gas in the box body is increased, the heat exchange rate of the mixed gas is improved, and the condensing efficiency of oil gas is improved;
2. by adopting a condensation mode of matching cold rows with the condensation pipes, the contact efficiency of the mixed gas and the refrigerant is increased, and the condensation efficiency of the oil gas is further improved;
3. the condensation rate of oil gas is improved, the content of oil gas in the mixed gas discharged by the gas outlet pipe is reduced, so that the subsequent activated carbon adsorption step operation is facilitated, and the cleanliness of the output gas is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of fig. 1.
The reference numerals are explained below:
1. a compressor; 2. an oil recovery pipe; 3. sloping bottom; 4. cold discharging; 5. a condenser tube; 6. a box body; 7. an air inlet pipe; 8. an air outlet pipe; 9. a refrigerant input pipe; 10. and a refrigerant output pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a condenser structure for oil gas recovery, including the box 6 of condenser and the compressor 1 of connecting this box 6, the inside condenser pipe 5 that is provided with of box 6, the both ends of condenser pipe 5 are connected with the refrigerant delivery outlet of compressor 1 and the input port of refrigerant respectively, the length direction both ends at box 6 top are provided with intake pipe 7 and outlet duct 8 respectively, and intake pipe 7 and outlet duct 8 all communicate with the inside of box 6, the bottom of box 6 is provided with oil recovery pipe 2, oil gas condenses to the liquid after the cooling in the inside of box 6, then discharges through oil recovery pipe 2; 6 inside cold rows 4 that are provided with multiunit connection condenser pipe 5 of box, cold row 4 is vertical crisscross setting between intake pipe 7 and outlet duct 8, and cold row 4 is parallel to each other, thereby 6 inside snakelike runners from intake pipe 7 to outlet duct 8 that form of this box, through adjusting the position of cold row 4, 6 inside snakelike oil gas runner that forms of box, can prolong oil gas at the inside movement time of box 6, thereby improve the cooling effect of oil gas, and then improve the cooling liquefaction effect of oil gas.
As an optional implementation mode, the cold rows 4 are welded and fixed with the condenser pipes 5, each group of cold rows 4 is formed by overlapping a plurality of cooling fins, and the condenser pipes 5 are arranged on the top and the peripheral side walls of the inner side of the box body 6 in a snake shape and are fixedly connected with the inner wall of the box body 6; the radiating fins are copper sheets, the condenser pipe 5 is a copper pipe, and the radiating fins and the condenser pipe are welded and fixed to improve the heat exchange efficiency between the radiating fins and the condenser pipe;
the cold rows 4 are at least provided with 5 groups, the distance between every two adjacent cold rows 4 is consistent, the two adjacent cold rows 4 are respectively connected with the upper surface and the lower surface of the interior of the box body 6, and after the 5 groups of cold rows 4 are arranged, the circulation length of oil gas in the interior of the box body 6 can be increased by 2-5 times, so that the oil gas can fully exchange heat in the interior of the box body 6, and the condensation effect is improved;
the cold row 4 is vertical to the length direction of the box body 6, and two sides of the cold row 4 respectively extend to two side walls in the box body 6; after the arrangement, the direction of the S-shaped oil flow channel can be ensured to be from one end to the other end of the box body 6, so that the maximum flowing length of oil gas in the box body 6 is ensured;
a refrigerant input pipe 9 and a refrigerant output pipe 10 which are matched with refrigerant transmission in the compressor 1 are arranged on the box body 6, and two ends of the condenser pipe 5 are respectively connected with the refrigerant input pipe 9 and the refrigerant output pipe 10 in a sealing manner; the bottom of the inner side of the box body 6 is provided with an inclined bottom 3 which is inclined to the oil recovery pipe 2; cold row 4 is provided with the breach that holds fluid flow with the contact limit at the bottom of inclining 3, can follow cold row 4 drippage to the bottom of box 6 after the oil gas liquefaction, sets up the end 3 back to one side, can lead to the fluid after the liquefaction to make things convenient for the discharge of oil.
By adopting the structure, the mixed gas of oil gas and air enters the box body 6 through the air inlet pipe 7, travels along a serpentine line in the box body 6 under the blocking of the cold rows 4 which are arranged in a staggered manner, is fully contacted with the condensing pipe 5 and the cold rows 4 in the traveling process to be cooled and condensed into liquid, and is discharged through the oil recovery pipe 2 to finish the condensing operation of the oil gas; the cold rows 4 are alternately arranged in the box body 6, so that a snake-shaped mixed gas flow passage is formed, the movement stroke of the mixed gas in the box body 6 is increased, the heat exchange rate of the mixed gas is improved, and the condensing efficiency of oil gas is improved; by adopting the condensing mode that the cold rows 4 are matched with the condensing pipes 5, the contact efficiency of the mixed gas and the refrigerant is increased, and the condensing efficiency of the oil gas is further improved; the condensation rate of oil gas is improved, the content of oil gas in the mixed gas discharged from the gas outlet pipe 8 is reduced, so that the subsequent activated carbon adsorption step operation is facilitated, and the cleanliness of the output gas is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The condenser structure for oil gas recovery is characterized by comprising a condenser box body (6) and a compressor (1) connected with the condenser box body (6), wherein a condenser pipe (5) is arranged in the condenser box body (6), two ends of the condenser pipe (5) are respectively connected with a refrigerant output port and a refrigerant input port of the compressor (1), an air inlet pipe (7) and an air outlet pipe (8) are respectively arranged at two ends of the top of the condenser box body (6) in the length direction, the air inlet pipe (7) and the air outlet pipe (8) are both communicated with the inside of the condenser box body (6), and an oil recovery pipe (2) is arranged at the bottom of the condenser box body (6);
the utility model discloses a solar water heater, including box (6), cold row (4) of condenser pipe (5), cold row (4) are in the intake pipe (7) with be vertical crisscross setting between outlet duct (8), just cold row (4) are parallel to each other to the snakelike runner from intake pipe (7) to outlet duct (8) is formed inside this box (6).
2. The condenser structure for oil and gas recovery according to claim 1, wherein: the cold rows (4) are welded and fixed with the condensation pipes (5), and each cold row (4) is formed by overlapping a plurality of cooling fins.
3. The condenser structure for oil and gas recovery according to claim 1, wherein: the cold row (4) is provided with 5 groups at least, and the interval between two adjacent cold rows (4) is unanimous, and two adjacent cold rows (4) respectively with the inside upper surface of box (6) meets with the lower surface.
4. The condenser structure for oil and gas recovery according to claim 1, wherein: the condensation pipes (5) are arranged on the top and the peripheral side wall of the inner side of the box body (6) in a snake shape and are fixedly connected with the inner wall of the box body (6).
5. The condenser structure for oil and gas recovery according to claim 1, wherein: the cold row (4) is perpendicular to the length direction of the box body (6), and two sides of the cold row (4) respectively extend to two side walls inside the box body (6).
6. The condenser structure for oil and gas recovery according to claim 1, wherein: the refrigerant inlet pipe (9) and the refrigerant outlet pipe (10) which are matched with the refrigerant transmission in the compressor (1) are arranged on the box body (6), and two ends of the condensing pipe (5) are respectively in sealing connection with the refrigerant inlet pipe (9) and the refrigerant outlet pipe (10).
7. The condenser structure for oil and gas recovery according to claim 1, wherein: the bottom of the inner side of the box body (6) is provided with an inclined bottom (3) which is inclined to the oil recovery pipe (2); and a gap for accommodating oil liquid flowing is arranged on the contact edge of the cold row (4) and the inclined bottom (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795665.3U CN212806601U (en) | 2020-08-25 | 2020-08-25 | Condenser structure for oil gas recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795665.3U CN212806601U (en) | 2020-08-25 | 2020-08-25 | Condenser structure for oil gas recovery |
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| CN212806601U true CN212806601U (en) | 2021-03-26 |
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| CN202021795665.3U Active CN212806601U (en) | 2020-08-25 | 2020-08-25 | Condenser structure for oil gas recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317038A (en) * | 2021-12-29 | 2022-04-12 | 山东宝塔新能源有限公司 | Coal tar recovery and collection device |
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2020
- 2020-08-25 CN CN202021795665.3U patent/CN212806601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114317038A (en) * | 2021-12-29 | 2022-04-12 | 山东宝塔新能源有限公司 | Coal tar recovery and collection device |
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