CN210584308U - Purification device is used in octafluoropropane production - Google Patents
Purification device is used in octafluoropropane production Download PDFInfo
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- CN210584308U CN210584308U CN201920929177.8U CN201920929177U CN210584308U CN 210584308 U CN210584308 U CN 210584308U CN 201920929177 U CN201920929177 U CN 201920929177U CN 210584308 U CN210584308 U CN 210584308U
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Abstract
The utility model discloses a purification device is used in octafluoropropane production, concretely relates to gaseous purification technical field, including purification case, intake pipe and blast pipe, the one end rigid coupling of purification case has the intake pipe, and the other end rigid coupling of purification case has the blast pipe, the one end of blast pipe is provided with filtering mechanism, the mounting groove has been seted up to the lower surface of purification case, and the lower surface of purification case corresponds mounting groove internally mounted and has the shrouding, the inside packing of purification case has the molecular adsorbent, and the inside of purification case is provided with water conservancy diversion mechanism. The utility model discloses in through having set up filtering mechanism and water conservancy diversion mechanism for octafluoropropane gas is more slow at the inside flow of purification case, has prolonged its purification adsorbed time, thereby has guaranteed better purification effect, and cooperation filtering mechanism, can effectually go the impurity of having located in the gas content, has guaranteed gaseous purity, the device simple structure, and purification effect is good, and application scope is wider.
Description
Technical Field
The utility model relates to a gas purification technical field, more specifically say, the utility model relates to a purification device is used in octafluoropropane production.
Background
Octafluoropropane is a product obtained by substituting 8 hydrogen atoms of propane with fluorine atoms, is named perfluoropropane and 1,1,1,2,2,3,3, 3-octafluoropropane, and has a molecular formula of C3F 8; CF3CF2CF3 is colorless gas in appearance and property, has the melting point of-183 ℃, the boiling point of-36.7 ℃, the solubility of water, the density relative density (air is 1) of 6.6, the stability is stable, and the risk is certain.
Through retrieval, the Chinese patent discloses a mobile gas purification device (with the authorization publication number of CN 106823675A), which comprises an adsorber cylinder body, wherein the adsorber cylinder body can be placed in a steel cylinder oven for heating and activation, the top of the adsorber cylinder body is provided with a charging pipe and an air outlet pipe, the bottom of the adsorber cylinder body is provided with a discharging pipe, the adsorber cylinder body is also internally provided with an air inlet pipe, the top end of the air inlet pipe penetrates through the top of the adsorber cylinder body to be arranged outside the adsorber cylinder body, the bottom end of the air inlet pipe is arranged at the bottom end of the inside of the adsorber cylinder body, and the side wall of the adsorber cylinder body is also provided with a; the cylinder body of the adsorber is used for heating and activating in a steel cylinder oven, so that explosion in the field electric heating process is avoided, and the production safety is ensured; the thermometer is installed by utilizing the thermometer sleeve on the side wall, the leakage of a temperature measuring point is avoided, the activity of the current adsorbent is known by monitoring the temperature, the utilization rate of the adsorbed adsorbent is improved, and the purposes of reducing the production risk, improving the activity of the adsorbent and ensuring the purification quality are achieved.
However, in practical use, there still exist many disadvantages, such as a fast flowing speed of the octafluoropropane gas in the purification apparatus, which results in a poor purification effect of the octafluoropropane gas, and greatly reduces the purification quality of the octafluoropropane gas.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a purification device is used in octafluoropropane production, through having set up filtering mechanism and water conservancy diversion mechanism for octafluoropropane is gaseous more slowly at the inside flow of purification case, has prolonged its purification adsorbed time, thereby better purification effect has been guaranteed, and cooperation filtering mechanism, can effectually locate the impurity that contains in the gas, gaseous purity has been guaranteed, the device simple structure, purification effect is good, application scope is wider.
In order to achieve the above object, the utility model provides a following technical scheme: a purification device for producing octafluoropropane comprises a purification box, an air inlet pipe and an exhaust pipe, wherein the air inlet pipe is fixedly connected to one end of the purification box, the exhaust pipe is fixedly connected to the other end of the purification box, a filtering mechanism is arranged at one end of the exhaust pipe, a mounting groove is formed in the lower surface of the purification box, a sealing plate is arranged in the lower surface of the purification box corresponding to the mounting groove, a locking mechanism is embedded and mounted below the sealing plate, a molecular adsorbent is filled in the purification box, and a flow guide mechanism is arranged in the purification box;
the filtering mechanism comprises a fixed cylinder, a coarse filtering membrane is arranged in the fixed cylinder, a high-efficiency filtering membrane is arranged on one side of the coarse filtering membrane, a fine filtering membrane is arranged on one side of the high-efficiency filtering membrane, and a gas drying agent is filled between the coarse filtering membrane and the high-efficiency filtering membrane;
the flow guide mechanism comprises a first flow guide plate, a second flow guide plate is arranged on one side of the first flow guide plate, a third flow guide plate is arranged on one side of the second flow guide plate, and a fourth flow guide plate is arranged on one side of the third flow guide plate.
In a preferred embodiment, the locking mechanism includes a first decorative sheet, a through hole is opened in the first decorative sheet, two sets of expansion strips are integrally formed on the upper surface of the first decorative sheet, a barb is arranged at one end of each expansion strip, a second decorative sheet is installed below the first decorative sheet, and a lock tongue is integrally formed on the upper surface of the second decorative sheet.
In a preferred embodiment, the first air deflector is designed to have a chevron structure, the second air deflector is designed to have an L-shaped structure, the first air deflector has the same structure as the third air deflector, and two groups of the fourth air deflectors are provided.
In a preferred embodiment, a first channel is arranged on one side of the first guide plate, a second channel is arranged between the first guide plate and the second guide plate, a third channel is arranged on one side of the third guide plate, and a fourth channel is arranged between the third guide plate and the fourth guide plate.
In a preferred embodiment, the number of second baffles is provided in two groups.
In a preferred embodiment, the inside of the intake duct and the exhaust duct are provided with a sieve.
In a preferred embodiment, the locking tongue is adapted to the through hole, and the locking tongue is a member made of wood.
In a preferred embodiment, the expansion strips and the barbs are integrally formed, and the expansion strips and the barbs are symmetrically distributed.
In a preferred embodiment, the mounting groove is matched with the sealing plate, and a sealing rubber gasket is arranged between the mounting groove and the sealing plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses in through having set up filter mechanism and guiding mechanism, make the octafluoropropane gas flow more slowly in the purification incasement portion, prolonged its purification adsorbed time to guarantee better purification effect, and cooperate with filter mechanism, can effectually go out the impurity that contains in the gas, guaranteed the purity of gas, the device simple structure, purification effect is good, application scope is wider;
2. the utility model discloses in through having set up locking mechanical system, made things convenient for the user to dismantle and install the shrouding, be convenient for change the molecular adsorbent of inside, the effectual work load that reduces the user and change molecular adsorbent 8 has improved work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle filtering mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the purifying box and the locking mechanism of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
Fig. 5 is a schematic structural view of the second decorative sheet and the lock tongue of the present invention.
The reference signs are: the air purifier comprises a purification box 1, an air inlet pipe 2, an air outlet pipe 3, a filtering mechanism 4, a fixed cylinder 41, a coarse filtering membrane 42, a high-efficiency filtering membrane 43, a fine filtering membrane 44, a gas drying agent 45, a mounting groove 5, a sealing plate 6, a locking mechanism 7, a first decorative sheet 71, a through hole 72, an expansion strip 73, a barb 74, a second decorative sheet 75, a locking tongue 76, a molecular adsorbent 8, a flow guide mechanism 9, a first flow guide plate 91, a second flow guide plate 92, a third flow guide plate 93 and a fourth flow guide plate 94.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The purification device for producing octafluoropropane as shown in fig. 1 and fig. 2 comprises a purification box 1, an air inlet pipe 2 and an air outlet pipe 3, wherein the air inlet pipe 2 is fixedly connected to one end of the purification box 1, the air outlet pipe 3 is fixedly connected to the other end of the purification box 1, a filtering mechanism 4 is arranged at one end of the air outlet pipe 3, an installation groove 5 is formed in the lower surface of the purification box 1, a sealing plate 6 is arranged in the lower surface of the purification box 1 corresponding to the installation groove 5, a locking mechanism 7 is embedded below the sealing plate 6, a molecular adsorbent 8 is filled in the purification box 1, and a flow guide mechanism 9 is arranged in the purification box 1;
the filtering mechanism 4 comprises a fixed cylinder 41, a coarse filtering membrane 42 is installed inside the fixed cylinder 41, a high-efficiency filtering membrane 43 is arranged on one side of the coarse filtering membrane 42, a fine filtering membrane 44 is arranged on one side of the high-efficiency filtering membrane 43, and a gas drying agent 45 is filled between the coarse filtering membrane 42 and the high-efficiency filtering membrane 43;
the flow guide mechanism 9 comprises a first flow guide plate 91, a second flow guide plate 92 is arranged on one side of the first flow guide plate 91, a third flow guide plate 93 is arranged on one side of the second flow guide plate 92, and a fourth flow guide plate 94 is arranged on one side of the third flow guide plate 93;
the first air deflector 91 is designed to be in a chevron structure, the second air deflector 92 is designed to be in an L-shaped structure, the structure of the first air deflector 91 is the same as that of the third air deflector 93, and two groups of the fourth air deflectors 94 are arranged;
a first channel is arranged on one side of the first guide plate 91, a second channel is arranged between the first guide plate 91 and the second guide plate 92, a third channel is arranged on one side of the third guide plate 93, and a fourth channel is arranged between the third guide plate 93 and the fourth guide plate 94;
two groups of the second guide plates 92 are arranged in number;
filter screens are arranged in the air inlet pipe 2 and the air outlet pipe 3;
mounting groove 5 and 6 looks adaptations of shrouding, and install sealing rubber pad between mounting groove 5 and the shrouding 6.
The implementation mode is specifically as follows: the octafluoropropane gas is conveyed into the purification box 1 from the gas inlet pipe 2, is blown to the back of the first guide plate 91, two groups of gases are divided from the back of the first guide plate 91, flows along the first guide plate 91, passes between the first guide plate 91 and the second guide plate 92 and then flows to the back of the third guide plate 93, continues to flow along the third guide plate 93, passes through a channel between the third guide plate 93 and the fourth guide plate 94, is directly adsorbed by the molecular adsorbent 8 in the flowing process, is discharged from the exhaust pipe 3, sequentially passes through the coarse filtration membrane 42, the high-efficiency filtration membrane 43, the fine filtration membrane 44 and the gas drying agent 45, effectively removes impurities contained in the gas, and due to the design, the octafluoropropane gas flows more slowly in the purification box 1, the time of its purification adsorption has been prolonged to better purification effect has been guaranteed, and cooperation filter mechanism 4, can effectually locate the impurity that contains in the gas, has guaranteed gaseous purity, the device simple structure, purification effect is good, and application scope is wider.
The purifying device for octafluoropropane production shown in fig. 1, 3, 4 and 5 further comprises a locking mechanism 7, wherein the locking mechanism 7 is arranged below the sealing plate 6, the locking mechanism 7 comprises a first decorative sheet 71, a through hole 72 is formed in the first decorative sheet 71, two groups of expansion strips 73 are integrally formed on the upper surface of the first decorative sheet 71, one end of each expansion strip 73 is provided with a barb 74, a second decorative sheet 75 is arranged below the first decorative sheet 71, and a lock tongue 76 is integrally formed on the upper surface of the second decorative sheet 75;
the bolt 76 is matched with the through hole 72, and the bolt 76 is a member made of wood;
the expansion strips 73 and the barbs 74 are integrally formed, and the expansion strips 73 and the barbs 74 are symmetrically distributed.
The implementation mode is specifically as follows: the user holds the second decorative sheet 75 to pull out the latch 76, the two sets of expansion strips 73 lose the extrusion of the latch 76, the extrusion force is lost, the purification box 1 shrinks towards the middle, the barbs 74 on the expansion strips 73 fall off from the inner wall of the purification box 1, the user takes the first decorative sheet 71 out, the sealing plate 6 can be taken down from the purification box 1, then the user shakes the purification box 1, the internal molecular adsorbent 8 flows out from the mounting groove 5, then the molecular adsorbent 8 is replaced towards the inside, the first decorative sheet 71 is held to enable the expansion strips 73 to sequentially pass through the sealing plate 6 and the purification box 1, finally, the second decorative sheet 75 is held to enable the latch 76 to pass through the through holes 72 on the first decorative sheet 71, so that the expansion strips 73 are squeezed towards the two sides, and the barbs 74 on the expansion strips 73 are clamped on the inner wall of the purification box 1, and the design is convenient for the user to detach and install the, be convenient for change the molecular adsorbent 8 of inside, effectual reduced the work load that the user changed molecular adsorbent 8, improved work efficiency.
The utility model discloses the theory of operation:
referring to the attached drawings 1 and 2 of the specification, the octafluoropropane gas flows more slowly in the purifying box 1 by arranging the filtering mechanism 4 and the flow guide mechanism 9, the purifying and adsorbing time of the octafluoropropane gas is prolonged, and a better purifying effect is ensured;
referring to the attached drawings 1, 3, 4 and 5 in the specification, by arranging the locking mechanism 7, a user can conveniently detach and install the sealing plate 6, the internal molecular adsorbent 8 can be conveniently replaced, the workload of replacing the molecular adsorbent 8 by the user is effectively reduced, and the working efficiency is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a purification device is used in octafluoropropane production, includes purification case (1), intake pipe (2) and blast pipe (3), its characterized in that: an air inlet pipe (2) is fixedly connected to one end of the purification box (1), an exhaust pipe (3) is fixedly connected to the other end of the purification box (1), a filtering mechanism (4) is arranged at one end of the exhaust pipe (3), a mounting groove (5) is formed in the lower surface of the purification box (1), a sealing plate (6) is arranged in the lower surface of the purification box (1) corresponding to the mounting groove (5), a locking mechanism (7) is embedded and mounted below the sealing plate (6), a molecular adsorbent (8) is filled in the purification box (1), and a flow guide mechanism (9) is arranged in the purification box (1); the filtering mechanism (4) comprises a fixed cylinder (41), a coarse filtering membrane (42) is arranged in the fixed cylinder (41), a high-efficiency filtering membrane (43) is arranged on one side of the coarse filtering membrane (42), a fine filtering membrane (44) is arranged on one side of the high-efficiency filtering membrane (43), and a gas drying agent (45) is filled between the coarse filtering membrane (42) and the high-efficiency filtering membrane (43);
the flow guide mechanism (9) comprises a first flow guide plate (91), a second flow guide plate (92) is arranged on one side of the first flow guide plate (91), a third flow guide plate (93) is arranged on one side of the second flow guide plate (92), and a fourth flow guide plate (94) is arranged on one side of the third flow guide plate (93).
2. The purification device for octafluoropropane production according to claim 1, wherein: locking mechanical system (7) are including first decoration piece (71), through-hole (72) have been seted up to first decoration piece (71) inside, first decoration piece (71) upper surface integrated into one piece has two sets of expansion strips (73), expansion strip (73) one end is provided with barb (74), second decoration piece (75) is installed to first decoration piece (71) below, second decoration piece (75) upper surface integrated into one piece has spring bolt (76).
3. The purification device for octafluoropropane production according to claim 1, wherein: the first guide plate (91) is in a structure design of a Chinese character 'shan', the second guide plate (92) is in a structure design of an L shape, the structure of the first guide plate (91) is the same as that of the third guide plate (93), and the number of the fourth guide plates (94) is two.
4. The purification apparatus for octafluoropropane production according to claim 3, wherein: a first channel is arranged on one side of the first guide plate (91), a second channel is arranged between the first guide plate (91) and the second guide plate (92), a third channel is arranged on one side of the third guide plate (93), and a fourth channel is arranged between the third guide plate (93) and the fourth guide plate (94).
5. The purification apparatus for octafluoropropane production according to claim 4, wherein: the number of the second guide plates (92) is two.
6. The purification device for octafluoropropane production according to claim 1, wherein: the air inlet pipe (2) and the air outlet pipe (3) are both internally provided with filter screens.
7. The purification apparatus for octafluoropropane production according to claim 2, wherein: the bolt (76) is matched with the through hole (72), and the bolt (76) is a component made of wood.
8. The purification apparatus for octafluoropropane production according to claim 2, wherein: the expansion strip (73) and the barb (74) are integrally formed, and the expansion strip (73) and the barb (74) are symmetrically distributed.
9. The purification device for octafluoropropane production according to claim 1, wherein: mounting groove (5) and shrouding (6) looks adaptation, and install sealing rubber pad between mounting groove (5) and shrouding (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929177.8U CN210584308U (en) | 2019-06-20 | 2019-06-20 | Purification device is used in octafluoropropane production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929177.8U CN210584308U (en) | 2019-06-20 | 2019-06-20 | Purification device is used in octafluoropropane production |
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| CN210584308U true CN210584308U (en) | 2020-05-22 |
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| CN201920929177.8U Active CN210584308U (en) | 2019-06-20 | 2019-06-20 | Purification device is used in octafluoropropane production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877313A (en) * | 2021-10-25 | 2022-01-04 | 上海杰视医疗科技有限公司 | Purification device and purification method for medical perfluoropropane |
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2019
- 2019-06-20 CN CN201920929177.8U patent/CN210584308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877313A (en) * | 2021-10-25 | 2022-01-04 | 上海杰视医疗科技有限公司 | Purification device and purification method for medical perfluoropropane |
| CN113877313B (en) * | 2021-10-25 | 2022-06-17 | 上海杰视医疗科技有限公司 | Purification device and purification method for medical perfluoropropane |
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Address after: No. 6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364204 Patentee after: Fujian del Technology Co.,Ltd. Address before: No. 6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364000 Patentee before: FUJIAN DEER TECHNOLOGY CO.,LTD. |