CN213253088U - Pentafluoroethane mixed material recovery unit - Google Patents
Pentafluoroethane mixed material recovery unit Download PDFInfo
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- CN213253088U CN213253088U CN202021946992.4U CN202021946992U CN213253088U CN 213253088 U CN213253088 U CN 213253088U CN 202021946992 U CN202021946992 U CN 202021946992U CN 213253088 U CN213253088 U CN 213253088U
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- tank body
- recovery tank
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Abstract
A pentafluoroethane mixed material recovery device relates to the field of chemical recovery equipment. The top cap is connected through the bolt with the recovery jar body, the connecting seat is installed in recovery jar side wall, condenser coil installs in the connecting seat bottom, the condensation feed liquor pipe sets up in recovery jar side wall and extends into the recovery jar body and be connected through coupling nut with the connecting seat, the feed liquor is in charge of and is connected with the condensation feed liquor pipe through the tee junction pipe, condensation drain pipe and condensation feed liquor pipe symmetry installation, the intake pipe sets up in recovery jar side wall, the outlet duct is installed with the intake pipe symmetry, the baffle is installed in the connecting seat bottom, the flowing back connecting pipe is connected with the fluid-discharge tube through the tee. Can connect the recovery jar according to actual reation kettle output connection pipe's stringing mode, the effect of the thing of will high boiling rapidly cooling realization condensation through the discoid condenser pipe of two-stage process has reduced the corruption to the compressor, has guaranteed production safety, has improved production efficiency.
Description
Technical Field
The utility model relates to a pentafluoroethane mixed material recovery unit relates to the chemicals recovery plant field.
Background
Pentafluoroethane, namely HFC125 or R125, is a colorless, tasteless and non-combustible gas, has a relative density of (water 1)1.245, a saturated vapor pressure of 1.317MPa, an ODP value of 0 (ozone depletion potential CFC-11 1), and a GWP value of 2800 (global warming potential CO2 is 1100 years), and is an ideal substitute for ODS, where HFC125 is a stable compound at room temperature, is compatible with metals such as copper, iron, and aluminum, is incompatible with alkali metals and alkaline earth metals, is incompatible with powders Al, Zn, and Be, decomposes toxic gases such as HF and carbonyl fluoride in open flame or at high temperature, and does not polymerize, and HFC125 is a low-toxic substance and has very low toxicity.
The existing pentafluoroethane manufacturing process discharges gas phase from the No. 2 separating tower top and is directly connected with a compressor when reacting, the main components of the tower top are gases such as low-boiling-point substances R125, R115, R134a and HCL, the high-boiling-point substances are R123, R124 and HF, if abnormal working conditions are met, the high-boiling-point substances in the tower bottom can be discharged to the compressor from the tower top, wherein HF can cause serious corrosion to the compressor, the high-boiling-point substances leak in the compressor, meanwhile, the service life of the compressor is shortened, and the normal recycling of pentafluoroethane mixed materials is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, a pentafluoroethane mixed material recovery unit is provided, it sets up the condensing coil of symmetry to retrieve jar body, condensing coil is full of the coolant liquid, large tracts of land condensing coil can be the quickest with the high thing cooling of boiling, inlet end condensing coil flows into the end condensing coil of giving vent to anger after with the high thing cooling of boiling and further cools off the high thing of boiling, guarantee the cooling effect, realize rapid cooling effect, the corruption to the compressor has been reduced, production safety has been guaranteed, and the production efficiency is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a recovery tank body 1, a top cover 2, a connecting seat 3, a condensing coil pipe 4, a condensed liquid inlet pipe 5, a liquid inlet branch pipe 6, a three-way connecting pipe 7, a connecting nut 8, a condensed liquid outlet pipe 9, a liquid outlet branch pipe 10, a liquid outlet pipe 11, a liquid outlet connecting pipe 12, a bottom foot 16, an air inlet pipe 17, an air outlet pipe 18 and a partition plate 19, wherein the top cover 2 is connected with the recovery tank body 1 through bolts, the connecting seat 3 is arranged on the side wall of the recovery tank body 1, the condensing coil pipe 4 is arranged at the bottom of the connecting seat 3, the condensed liquid inlet pipe 5 is arranged on the side wall of the recovery tank body 1 and extends into the recovery tank body 1 to be connected with the connecting seat 3 through the connecting nut 8, the liquid inlet branch pipe 6 is connected with the condensed liquid inlet pipe 5 through the three-way connecting pipe 7, the, the air outlet pipe 18 and the air inlet pipe 17 are symmetrically arranged, the partition plate 19 is arranged at the bottom of the connecting seat 3, two sides of the partition plate 19 are closely matched with the recovery tank body 1, the liquid discharge pipe 11 is arranged at the bottom of the recovery tank body 1, the liquid discharge connecting pipe 12 is connected with the liquid discharge pipe 11 through the three-way connecting pipe 7, and the bottom foot 16 is arranged at the bottom of the recovery tank body 1.
Further, the main body of the condensing coil 4 is a disc-shaped structure.
Furthermore, the condensing coil 4 is composed of a first condensing coil 4-1 and a second condensing coil 4-2, the first condensing coil 4-1 is connected with a condensing liquid inlet pipe 5 through a connecting seat 3, and the second condensing coil 4-2 is connected with a condensing liquid outlet pipe 9 through the connecting seat 3.
Further, the side wall of the recovery tank body 1 is also provided with a magnetic turning plate liquid level meter 13.
Further, the side wall of the recovery tank body 1 is also provided with a thermocouple 14.
Further, the side wall of the recovery tank body 1 is also provided with a temperature display screen 15, and the temperature display screen 15 is connected with the thermocouple 14.
Further, the liquid discharge connecting pipe 12 is a bidirectional pipe.
The utility model discloses a theory of operation: the reaction kettle is connected with a condensation liquid inlet pipe 5 or a liquid inlet branch pipe 6 according to the direction of an output pipeline of the reaction kettle, so that the reaction kettle is convenient to install and use practically, cooling liquid is added through the condensation liquid inlet pipe 5, the cooling liquid enters a first condensation coil pipe 4-1 after entering a connecting seat 3 from the condensation liquid inlet pipe 5 and is discharged from a condensation liquid outlet pipe 9 or a liquid outlet branch pipe 10 through a second condensation coil pipe 4-2, the cooling area of a disc-shaped condensation coil pipe 4 can be increased, the cooling efficiency is improved, high-boiling-point substances enter a recovery tank body 1 from an air inlet pipe 17, the condensed liquid falls into the bottom of the recovery tank body due to the choked flow effect of a partition plate 19 and is cooled by contacting with the first condensation coil pipe 4-1, the condensed liquid falls into the bottom of the recovery tank body, the incompletely-cooled high-boiling-point substance gas winds around the bottom of the partition plate 19 to the second condensation coil pipe 4-2, after a certain amount of high-boiling-point substance condensate is recovered, the liquid discharge connecting pipe 12 can be opened, the recovered condensate can be continuously added into other reaction kettles for use, the recovery rate is improved, the condensate outlet pipe 9 or the liquid outlet branch pipe 10 can be selectively connected with a compressor according to the actual installation condition, the thermocouple 14 is used for detecting the temperature of the high-boiling-point substance gas in the recovery tank body 1, the temperature is monitored from the temperature display screen 15, after the temperature is determined to be reduced, the valve on the condensate outlet pipe 9 or the liquid outlet branch pipe 10 is opened, the gas is discharged, and the cooled gas is continuously discharged without corroding the compressor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the recycling tank comprises a recycling tank body 1, a top cover 2, a connecting seat 3, a condensing coil 4, a condensed liquid inlet pipe 5, a liquid inlet branch pipe 6, a three-way connecting pipe 7, a connecting nut 8, a condensed liquid outlet pipe 9, a liquid outlet branch pipe 10, a liquid discharge pipe 11, a liquid discharge connecting pipe 12, a bottom foot 16, an air inlet pipe 17, an air outlet pipe 18, a partition plate 19, a first condensing coil 4-1 and a second condensing coil 4-2.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the device comprises a recovery tank body 1, a top cover 2, a connecting seat 3, a condensing coil pipe 4, a condensed liquid inlet pipe 5, a liquid inlet branch pipe 6, a three-way connecting pipe 7, a connecting nut 8, a condensed liquid outlet pipe 9, a liquid outlet branch pipe 10, a liquid outlet pipe 11, a liquid outlet connecting pipe 12, a bottom foot 16, an air inlet pipe 17, an air outlet pipe 18 and a partition plate 19, wherein the top cover 2 is connected with the recovery tank body 1 through bolts, the connecting seat 3 is arranged on the side wall of the recovery tank body 1, the condensing coil pipe 4 is arranged at the bottom of the connecting seat 3, the condensed liquid inlet pipe 5 is arranged on the side wall of the recovery tank body 1 and extends into the recovery tank body 1 to be connected with the connecting seat 3 through the connecting nut 8, the liquid inlet branch pipe 6 is connected with the condensed liquid inlet pipe 5 through the three-way connecting pipe 7, the condensed, the air outlet pipe 18 and the air inlet pipe 17 are symmetrically arranged, the partition plate 19 is arranged at the bottom of the connecting seat 3, two sides of the partition plate 19 are closely matched with the recovery tank body 1, the liquid discharge pipe 11 is arranged at the bottom of the recovery tank body 1, the liquid discharge connecting pipe 12 is connected with the liquid discharge pipe 11 through the three-way connecting pipe 7, and the bottom foot 16 is arranged at the bottom of the recovery tank body 1. According to the output pipeline trend selection on reation kettle top be connected with condensation feed liquor pipe 5 or be connected with feed liquor branch pipe 6, make things convenient for actual installation to use, add the coolant liquid through condensation feed liquor pipe 5, the volume of the condensate of 13 detectable jar body bottoms recoveries of magnetism turn-over board level gauge, condenser coil 4 can increase cooling area, improves cooling efficiency.
Further, the main body of the condensing coil 4 is a disc-shaped structure. The condensing coil 4 of discoid structure will cool off the area maximize, improves the cooling effect.
Furthermore, the condensing coil 4 is composed of a first condensing coil 4-1 and a second condensing coil 4-2, the first condensing coil 4-1 is connected with a condensing liquid inlet pipe 5 through a connecting seat 3, and the second condensing coil 4-2 is connected with a condensing liquid outlet pipe 9 through the connecting seat 3. The first condensing coil 4-1 firstly cools the high-boiling-point substance, and the high-boiling-point substance gas bypasses the second condensing coil 4-2 and then is cooled for the second time and enters the compressor through the condensed liquid outlet pipe 9.
Further, the side wall of the recovery tank body 1 is also provided with a magnetic turning plate liquid level meter 13. The magnetic turn-over plate liquid level meter 13 is used for monitoring the liquid level height in the recovery tank body 1.
Further, the side wall of the recovery tank body 1 is also provided with a thermocouple 14. The thermocouple 14 is used for detecting the temperature of the high boiling substance gas in the recovery tank 1.
Further, the side wall of the recovery tank body 1 is also provided with a temperature display screen 15, and the temperature display screen 15 is connected with the thermocouple 14. The temperature display screen 15 displays the temperature of the high-boiling-point substance gas in the recovery tank body 1.
Further, the liquid discharge connecting pipe 12 is a bidirectional pipe. A bi-directional tube. The compressor at different positions can be conveniently connected, or two compressors can be simultaneously connected, so that the output efficiency is improved.
The utility model discloses a theory of operation: the liquid inlet pipe 5 is connected with a condensate liquid inlet pipe 5 or the liquid inlet branch pipe 6 is selected according to the trend of an output pipeline at the top of the reaction kettle, so that the liquid inlet pipe is convenient to install and use practically, cooling liquid is added through the condensate liquid inlet pipe 5, the cooling liquid enters a first condensing coil 4-1 after entering a connecting seat 3 from the condensate liquid inlet pipe 5 and is discharged from a condensate liquid outlet pipe 9 or a liquid outlet branch pipe 10 through a second condensing coil 4-2, the disc-shaped condensing coil 4 can increase the cooling area and improve the cooling efficiency, high-boiling-point substances enter a recovery tank body 1 from an air inlet pipe 17, the baffle effect of a baffle plate 19 is firstly contacted and cooled with the first condensing coil 4-1, the condensate liquid falls into the bottom of the recovery tank body, the incompletely-cooled high-boiling-point substance gas winds to the bottom of the baffle plate 19 and then to the second condensing coil 4-2 to carry out secondary, the volume of magnetism board level gauge 13 detectable condensate turns over, can open flowing back connecting pipe 12 after having retrieved a certain amount of high-boiling-point substance condensate, the condensate after retrieving can continue to add and use in other reation kettle, improve the recycle ratio, can select to be connected condensate drain pipe 9 or play liquid branch pipe 10 with the compressor according to actual installation condition, thermocouple 14 is used for detecting the high-boiling-point substance gas temperature in retrieving jar body 1, and from monitoring temperature on temperature display screen 15, open the valve on condensate drain pipe 9 or play liquid branch pipe 10 after confirming the temperature and descend, exhaust gas, gas after the cooling lasts to discharge and can not cause the corruption to the compressor.
After the technical scheme is adopted, the utility model discloses beneficial effect does: can connect the recovery jar according to actual reation kettle output connection pipe's stringing mode, realize rapid cooling's effect with the high thing of boiling rapidly cooling through the discoid condenser pipe of two-stage process, reduce the corruption to the compressor, guarantee production safety, improve production efficiency.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a pentafluoroethane mixed material recovery unit which characterized in that: it comprises a recovery tank body (1), a top cover (2), a connecting seat (3), a condensing coil pipe (4), a condensed liquid inlet pipe (5), a liquid inlet branch pipe (6), a three-way connecting pipe (7), a connecting nut (8), a condensed liquid outlet pipe (9), a liquid outlet branch pipe (10), a liquid outlet pipe (11), a liquid outlet connecting pipe (12), a bottom foot (16), an air inlet pipe (17), an air outlet pipe (18) and a partition plate (19), wherein the top cover (2) is connected with the recovery tank body (1) through a bolt, the connecting seat (3) is arranged on the side wall of the recovery tank body (1), the condensing coil pipe (4) is arranged at the bottom of the connecting seat (3), the condensed liquid inlet pipe (5) is arranged on the side wall of the recovery tank body (1) and extends into the recovery tank body (1) to be connected with the connecting seat (3) through the connecting nut (, condensation drain pipe (9) and condensation feed liquor pipe (5) symmetry installation, go out liquid and be in charge of (10) connected mode and feed liquor and be in charge of (6) connected mode the same, intake pipe (17) set up in retrieving jar body (1) lateral wall, outlet duct (18) and intake pipe (17) symmetry installation, baffle (19) are installed in connecting seat (3) bottom, baffle (19) both sides and the jar body (1) of retrieving closely cooperate, fluid-discharge tube (11) set up in retrieving jar body (1) bottom, flowing back connecting pipe (12) are connected with fluid-discharge tube (11) through tee junction pipe (7), footing (16) set up in retrieving jar body (1) bottom.
2. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the main body of the condensing coil (4) is of a disc-shaped structure.
3. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the condensing coil (4) is composed of a first condensing coil (4-1) and a second condensing coil (4-2), the first condensing coil (4-1) is connected with a condensation liquid inlet pipe (5) through a connecting seat (3), and the second condensing coil (4-2) is connected with a condensation liquid outlet pipe (9) through the connecting seat (3).
4. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the side wall of the recovery tank body (1) is also provided with a magnetic flap liquid level meter (13).
5. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the side wall of the recovery tank body (1) is also provided with a thermocouple (14).
6. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the side wall of the recovery tank body (1) is also provided with a temperature display screen (15), and the temperature display screen (15) is connected with the thermocouple (14).
7. The apparatus for recovering a pentafluoroethane mixed material according to claim 1, wherein: the liquid discharge connecting pipe (12) is a bidirectional pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946992.4U CN213253088U (en) | 2020-09-08 | 2020-09-08 | Pentafluoroethane mixed material recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946992.4U CN213253088U (en) | 2020-09-08 | 2020-09-08 | Pentafluoroethane mixed material recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213253088U true CN213253088U (en) | 2021-05-25 |
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ID=75940532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946992.4U Active CN213253088U (en) | 2020-09-08 | 2020-09-08 | Pentafluoroethane mixed material recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213253088U (en) |
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2020
- 2020-09-08 CN CN202021946992.4U patent/CN213253088U/en active Active
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