CN216092928U - Condensing type tertiary oil gas recovery device - Google Patents
Condensing type tertiary oil gas recovery device Download PDFInfo
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- CN216092928U CN216092928U CN202122696781.0U CN202122696781U CN216092928U CN 216092928 U CN216092928 U CN 216092928U CN 202122696781 U CN202122696781 U CN 202122696781U CN 216092928 U CN216092928 U CN 216092928U
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Abstract
The utility model discloses a condensing tertiary oil gas recovery device, which relates to the technical field of oil gas recovery and comprises a shell, wherein a storage box is arranged at the bottom end inside the shell, a liquid outlet pipe penetrates through one side of the top end of the storage box, a condensing box is arranged at one side of the top end inside the shell, a liquid leakage valve pipe is arranged at the bottom end of the condensing box, filters are arranged at one ends of the condensing box and the storage box, an air pump is arranged at one side of the top end of the shell, and an air exhaust pipe is arranged at the input end of the air pump. According to the utility model, the oil gas and other harmful gases are respectively adsorbed by the adsorption plate, so that the gases are prevented from flowing outwards, the gases are successively detected twice, the saturation degree of the adsorption plate is judged by comparing the data of the first oil gas detection sensor and the data of the second oil gas detection sensor, the adsorption plate is subjected to desorption treatment at a proper time, and the oil gas loss can be avoided while the environment is protected.
Description
Technical Field
The utility model relates to the technical field of oil gas recovery, in particular to a condensing tertiary oil gas recovery device.
Background
The oil gas recovery means that in the process of loading and unloading gasoline and refueling vehicles, volatile gasoline oil gas is collected, and the purpose of recycling is achieved by one or two methods of absorption, adsorption or condensation and other processes, or the pollution of the oil gas is reduced, or the oil gas is converted from a gas state into a liquid state and is converted into the gasoline again, wherein the condensation method is simple in process principle, considerable in economic benefit, safe and wide in use.
However, in the actual use process, when the internal pressure of the storage tank of the device is too high, a part of gas is released to reduce the gas pressure in the storage tank, so as to protect the device, but the released gas is not detected and processed, and the discharged oil gas affects the environment, so that the device is not environment-friendly and economical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a condensing tertiary oil gas recovery device, which solves the problem that oil gas discharged for pressure relief is wasted in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the condensing tertiary oil gas recovery device comprises a shell, wherein a storage box is arranged at the bottom end inside the shell, a liquid outlet pipe penetrates through one side of the top end of the storage box, a condensing box is arranged at one side of the top end inside the shell, a liquid leakage valve pipe is arranged at the bottom end of the condensing box, and filters are arranged at one ends of the condensing box and the storage box;
an air pump is installed on one side of the top end of the shell, an air exhaust pipe is installed at the input end of the air pump, an air supply pipe is installed at the output end of the air pump, one end of the air supply pipe extends to the inside of the condensing box, a one-way valve is installed inside the condensing box, an oil pump is installed on the other side of the top end of the shell, an oil pumping pipe is installed at the input end of the oil pump, the bottom end of the oil pumping pipe extends to the inside of the storage box, an oil supply pipe is installed at the output end of the oil pump, an oil-gas separation valve is installed at one end of the oil supply pipe and one end of the air exhaust pipe, an oil supply hose is installed at one end of the oil-gas separation valve, a compressor is installed at one side of the shell, and a detection discharger is installed at the other side of the shell;
detect emission ware includes the install bin, the install bin is installed in one side of shell, and the inside intermediate position department of install bin installs the adsorption plate, the top of adsorption plate is provided with first vapor detection survey sensor, and the below of adsorption plate is provided with second vapor detection survey sensor, the one end of first vapor detection survey sensor and second vapor detection survey sensor all is connected with the inside one side of install bin, the bottom of install bin one side is run through there is the blast pipe.
Preferably, an air leakage pipe is installed between the top ends of the installation box and the condensing box, and a check valve is installed inside the air leakage pipe.
Preferably, a pressure relief pipe is installed between the top end of the storage box and the top end of one side of the installation box, and a pressure vacuum valve is installed inside the pressure relief pipe.
Preferably, the bottom end in the condensing box is obliquely arranged, and the height of the bottom end in the condensing box, which is close to one side of the liquid leakage valve pipe, is lower than the height of the condensing box, which is far away from one side of the liquid leakage valve pipe.
Preferably, the adsorption plate is provided with two altogether, and the connected mode between adsorption plate and the install bin is detachable connection.
Preferably, the filter is including closing door, rose box and filter plate, the rose box is installed between the one end of condensate tank and bin, and the one end of rose box all extends to the inside of shell one side, the inside of rose box is provided with the filter plate, and the inside one end of rose box installs the closing door through the articulated elements, the one end of drain pipe and weeping valve pipe all extends to the inside of rose box.
Preferably, the guide slot has all been seted up at both ends around the rose box is inside, the guide block is all installed at both ends around the filter plate, and constitutes sliding connection between the filter plate passes through the sliding fit between guide slot and the guide block and the rose box.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with the detection emission ware, in check valve and pressure release pipe combustion gas can get into the installation case, first oil gas detection sensor once detects this moment, the adsorption plate adsorbs respectively with other harmful gas oil gas in to this part gas, avoid these gaseous outflows, the safety gas that will discharge at last is arranged from the blast pipe and is put into the atmosphere, second oil gas detection sensor carries out the secondary and detects simultaneously, data through comparing first oil gas detection sensor and second oil gas detection sensor can be judged the saturation degree of adsorption plate, carry out desorption processing to the adsorption plate at suitable opportunity, can avoid the oil gas loss in the environmental protection.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the filter of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a filter; 101. a closing door; 102. a filter box; 103. filtering the plate; 2. an oil delivery hose; 3. an oil-gas separation valve; 4. an air exhaust pipe; 5. an oil delivery pipe; 6. an air pump; 7. an air supply pipe; 8. a one-way valve; 9. a condenser tank; 10. a compressor; 11. a storage tank; 12. a liquid outlet pipe; 13. an oil pumping pipe; 14. a pressure relief pipe; 15. an exhaust pipe; 16. installing a box; 17. an air escape pipe; 18. a first hydrocarbon detection sensor; 19. a check valve; 20. an oil pump; 21. a weep valve tube; 22. a pressure vacuum valve; 23. a housing; 24. a second hydrocarbon detection sensor; 25. and (5) adsorbing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, the condensing tertiary oil gas recovery device comprises a shell 23, a storage tank 11 is installed at the bottom end inside the shell 23, a liquid outlet pipe 12 penetrates through one side of the top end of the storage tank 11, a condensing tank 9 is installed at one side of the top end inside the shell 23, a liquid leakage valve pipe 21 is installed at the bottom end of the condensing tank 9, and a filter 1 is arranged at one end of the condensing tank 9 and one end of the storage tank 11;
an air pump 6 is installed on one side of the top end of the shell 23, an air exhaust pipe 4 is installed at the input end of the air pump 6, an air supply pipe 7 is installed at the output end of the air pump 6, a one-way valve 8 is installed inside the condenser box 9 and extends to one end of the air supply pipe 7, an oil pump 20 is installed on the other side of the top end of the shell 23, an oil extraction pipe 13 is installed at the input end of the oil pump 20, the bottom end of the oil extraction pipe 13 extends to the inside of the storage box 11, an oil supply pipe 5 is installed at the output end of the oil pump 20, an oil-gas separation valve 3 is installed at one end of the oil supply pipe 5 and one end of the air exhaust pipe 4, an oil hose 2 is installed at one end of the oil-gas separation valve 3, a compressor 10 is installed on one side of the shell 23, and a detection discharger is installed on the other side of the shell 23;
the detection discharger comprises an installation box 16, the installation box 16 is installed on one side of the shell 23, an adsorption plate 25 is installed in the middle of the interior of the installation box 16, a first oil-gas detection sensor 18 is arranged above the adsorption plate 25, a second oil-gas detection sensor 24 is arranged below the adsorption plate 25, one end of each of the first oil-gas detection sensor 18 and the second oil-gas detection sensor 24 is connected with one side of the interior of the installation box 16, and an exhaust pipe 15 penetrates through the bottom end of one side of the installation box 16;
an air release pipe 17 is arranged between the mounting box 16 and the top end of one side of the condensation box 9, and a check valve 19 is arranged in the air release pipe 17;
a pressure relief pipe 14 is arranged between the top end of the storage box 11 and the top end of one side of the mounting box 16, and a pressure vacuum valve 22 is arranged inside the pressure relief pipe 14;
the bottom end inside the condensing box 9 is obliquely arranged, and the height of the bottom end inside the condensing box 9, which is close to one side of the liquid leakage valve pipe 21, is lower than the height of the condensing box 9, which is far away from one side of the liquid leakage valve pipe 21;
the number of the adsorption plates 25 is two, and the adsorption plates 25 are detachably connected with the installation box 16;
specifically, as shown in fig. 1 and 4, the gas exhausted through the check valve 19 and the pressure relief pipe 14 enters the installation box 16, at this time, the first oil gas detection sensor 18 performs primary detection, the adsorption plate 25 adsorbs the oil gas and other harmful gases in the part of gas respectively to prevent the outflow of the gas, finally, the safe gas capable of being discharged is discharged into the atmosphere from the exhaust pipe 15, meanwhile, the second oil gas detection sensor 24 performs secondary detection, the saturation degree of the adsorption plate 25 can be judged by comparing the data of the first oil gas detection sensor 18 and the data of the second oil gas detection sensor 24, the adsorption plate 25 is subjected to desorption treatment at a proper time, and oil gas loss can be avoided while protecting the environment;
the filter 1 comprises a sealing door 101, a filter tank 102 and a filter plate 103, wherein the filter tank 102 is installed between the condenser tank 9 and one end of the storage tank 11, one end of the filter tank 102 extends into the inside of one side of the shell 23, the filter plate 103 is arranged inside the filter tank 102, one end of the inside of the filter tank 102 is provided with the sealing door 101 through a hinge, and one ends of the liquid outlet pipe 12 and the liquid leakage valve pipe 21 extend into the inside of the filter tank 102;
guide grooves are formed in the front end and the rear end of the interior of the filter box 102, guide blocks are arranged on the front end and the rear end of the filter plate 103, and the filter plate 103 is in sliding connection with the filter box 102 through sliding fit between the guide grooves and the guide blocks;
specifically, as shown in fig. 1, 2 and 3, liquid oil gas enters the filter box 102 from the leakage valve pipe 21, passes through the filter plate 103 to filter out impurities, flows into the storage box 11 from the outlet pipe 12 to complete recovery, and by opening the closing door 101, the filter plate 103 can be replaced by utilizing the sliding connection between the filter plate 103 and the filter box 102, so as to ensure the normal use of the device.
The working principle is as follows: when the device is used, the device is firstly connected into an oil gas recovery system, an oil delivery hose 2 is connected with an oil gun, liquid oil is sucked out by an oil pump 20 for supply, negative pressure is generated by an air pump 6 to suck the oil gas, the oil gas is sent into a condensing box 9 by a one-way valve 8 for recovery, at the moment, a compressor 10 is started, the oil gas is condensed into liquid in the condensing box 9, redundant gas is discharged by a check valve 19, after the oil gas is condensed, a switch of a leakage valve pipe 21 is opened, the liquid oil gas enters a filter box 102 from the leakage valve pipe 21, impurities are filtered by a filter plate 103, the liquid oil gas flows into a storage box 11 from a liquid outlet pipe 12 to complete recovery, and the filter plate 103 can be replaced by opening a sealing door 101 through sliding connection between the filter plate 103 and the filter box 102, so that the normal use of the device is ensured;
the bottom in the storage tank 11 is liquid gasoline, the upper layer of the liquid gasoline is gasoline, when the pressure in the storage tank 11 is too high, the pressure vacuum valve 22 is opened, part of gasoline can leave the storage tank 11 from the pressure relief pipe 14, the pressure in the storage tank 11 is reduced, and the gas exhausted through the check valve 19 and the pressure relief pipe 14 can enter the installation box 16, at the moment, the first gasoline detection sensor 18 carries out primary detection, the adsorption plate 25 respectively adsorbs the gasoline and other harmful gases in the part of gas, the outflow of the gases is avoided, finally, the safe gas capable of being discharged is discharged into the atmosphere from the exhaust pipe 15, meanwhile, the second gasoline detection sensor 24 carries out secondary detection, the saturation degree of the adsorption plate 25 can be judged by comparing the data of the first gasoline detection sensor 18 and the second gasoline detection sensor 24, the adsorption plate 25 is desorbed at a proper time, the oil gas loss can be avoided while the environment is protected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Condensing cubic oil gas recovery unit, including shell (23), its characterized in that: a storage tank (11) is mounted at the bottom end inside the shell (23), a liquid outlet pipe (12) penetrates through one side of the top end of the storage tank (11), a condensing box (9) is mounted at one side of the top end inside the shell (23), a liquid leakage valve pipe (21) is mounted at the bottom end of the condensing box (9), and a filter (1) is arranged at one end of each of the condensing box (9) and the storage tank (11);
an air pump (6) is arranged on one side of the top end of the shell (23), an air suction pipe (4) is arranged at the input end of the air pump (6), an air feed pipe (7) is arranged at the output end of the air pump (6), one end of the air supply pipe (7) extends to the interior of the condensation box (9) and is provided with a one-way valve (8), the other side of the top end of the shell (23) is provided with an oil pump (20), an oil pumping pipe (13) is arranged at the input end of the oil pump (20), the bottom end of the oil pumping pipe (13) extends into the storage tank (11), an oil delivery pipe (5) is arranged at the output end of the oil pump (20), and one end of the oil delivery pipe (5) and one end of the air extraction pipe (4) are provided with an oil-gas separation valve (3), an oil delivery hose (2) is installed at one end of the oil-gas separation valve (3), a compressor (10) is installed at one side of the shell (23), and a detection discharger is installed at the other side of the shell (23);
detect emission ware includes install bin (16), install in one side of shell (23) install adsorption plate (25) in install bin (16) inside intermediate position department, the top of adsorption plate (25) is provided with first oil gas detection sensor (18), and the below of adsorption plate (25) is provided with second oil gas detection sensor (24), the one end of first oil gas detection sensor (18) and second oil gas detection sensor (24) all is connected with the inside one side of install bin (16), the bottom of install bin (16) one side is run through and is had blast pipe (15).
2. The condensing tertiary oil and gas recovery device of claim 1, wherein: install between one side top of install bin (16) and condensing box (9) and lose heart pipe (17), and the internally mounted of losing heart pipe (17) has check valve (19).
3. The condensing tertiary oil and gas recovery device of claim 1, wherein: install pressure release pipe (14) between the top of bin (11) top and install bin (16) one side, and the internally mounted of pressure release pipe (14) has pressure vacuum valve (22).
4. The condensing tertiary oil and gas recovery device of claim 1, wherein: the bottom of the interior of the condensing box (9) is obliquely arranged, and the height of the bottom of the interior of the condensing box (9) close to one side of the liquid leakage valve pipe (21) is lower than the height of the condensing box (9) far away from one side of the liquid leakage valve pipe (21).
5. The condensing tertiary oil and gas recovery device of claim 1, wherein: the adsorption plates (25) are arranged in two, and the adsorption plates (25) are detachably connected with the installation box (16).
6. The condensing tertiary oil and gas recovery device of claim 1, wherein: filter (1) is including closing door (101), rose box (102) and filter plate (103), rose box (102) are installed between the one end of condenser box (9) and bin (11), and the one end of rose box (102) all extends to the inside of shell (23) one side, the inside of rose box (102) is provided with filter plate (103), and the inside one end of rose box (102) is passed through the articulated elements and is installed closed door (101), the inside of rose box (102) is all extended to the one end of drain pipe (12) and weeping valve pipe (21).
7. The condensing tertiary oil and gas recovery device of claim 6, wherein: guide grooves are formed in the front end and the rear end of the interior of the filter box (102), guide blocks are arranged at the front end and the rear end of the filter plate (103), and the filter plate (103) is in sliding connection with the filter box (102) through sliding fit between the guide grooves and the guide blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696781.0U CN216092928U (en) | 2021-11-05 | 2021-11-05 | Condensing type tertiary oil gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696781.0U CN216092928U (en) | 2021-11-05 | 2021-11-05 | Condensing type tertiary oil gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216092928U true CN216092928U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122696781.0U Active CN216092928U (en) | 2021-11-05 | 2021-11-05 | Condensing type tertiary oil gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216092928U (en) |
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2021
- 2021-11-05 CN CN202122696781.0U patent/CN216092928U/en active Active
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