CN2580385Y - Water vapor condensation bin - Google Patents
Water vapor condensation bin Download PDFInfo
- Publication number
- CN2580385Y CN2580385Y CN 02286596 CN02286596U CN2580385Y CN 2580385 Y CN2580385 Y CN 2580385Y CN 02286596 CN02286596 CN 02286596 CN 02286596 U CN02286596 U CN 02286596U CN 2580385 Y CN2580385 Y CN 2580385Y
- Authority
- CN
- China
- Prior art keywords
- valve
- evaporation
- housing
- shell
- straight tube
- 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
- 238000009833 condensation Methods 0.000 title claims abstract description 21
- 230000005494 condensation Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 7
- 238000001704 evaporation Methods 0.000 claims abstract description 33
- 230000008020 evaporation Effects 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000003507 refrigerant Substances 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract 1
- 238000009777 vacuum freeze-drying Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012279 drainage procedure Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a vapor condensation bin of a vacuum freeze drying device. The device comprises a shell, an isolation valve, a vacuum valve, a steam valve and a drain valve which are arranged on the shell, wherein a snake-shaped evaporation pipe formed by connecting an evaporation straight pipe and a U-shaped pipe is arranged in the shell, two ends of the snake-shaped evaporation pipe are respectively connected with a refrigerant liquid supply collecting pipe and an air return collecting pipe, one end of the refrigerant liquid supply collecting pipe and one end of the air return collecting pipe respectively extend out of the shell, the refrigerant liquid supply collecting pipe extends out of the shell and then is connected with a refrigerant liquid supply valve, and axial fins are arranged on the peripheral surface. The main advantage is that the heat exchange efficiency and the water catching effect of the water vapor condensation bin are improved.
Description
The utility model relates to a kind of condensation vapor storehouse of vacuum freezing drying device.
In the existing vacuum freezing drying device, general all have two alternately to catch the condensation vapor Cheng Binghou steam ice-melt of reinjecting be the condensation vapor storehouse that water is discharged between dry vacuum container and vavuum pump, but it is not ideal enough that the effect of steam is caught in this storehouse, and the heat exchanger effectiveness of snakelike evaporation tube is also not high enough in the storehouse.
The purpose of this utility model is: the technical scheme in a kind of condensation vapor storehouse is provided, and the heat exchanger effectiveness that makes this storehouse catch snakelike evaporation tube in the effect of steam and the storehouse all is significantly improved.
The technical solution of the utility model is: there is housing in the condensation vapor storehouse, isolating valve is housed on the housing, vacuum valve, steam valve and draining valve, be equipped with in the housing by evaporation straight tube and U type pipe snakelike evaporation tube that be formed by connecting or that directly shape, the two ends of snakelike evaporation tube are connected with refrigerant feed liquid collector and return-air collector in the housing respectively, refrigerant feed liquid collector in the housing and the sealing of an end of return-air collector, the other end stretches out housing respectively, the refrigerant feed liquid collector is connected with the refrigerant feed liquid valve after stretching out housing, the end that the return-air collector stretches out housing is used for linking to each other with the muffler of refrigeration machine, has the axial fin more than six on the evaporation straight tube outer peripheral face of snakelike evaporation tube at least.Also have axial fin on the inwall of evaporation straight tube, this axial fin has six at least.Also jagged on the axial fin on the evaporation straight tube periphery side face, be used for draining.
Major advantage of the present utility model is: owing on the evaporation straight tube outer peripheral face axial fin is arranged, increased the surface area of evaporation straight tube, improved the effect of catching steam, again owing on the evaporation straight tube inwall axial fin is arranged, increased the contact area of evaporation straight tube inwall and cold-producing medium, improved heat exchanger effectiveness, the whole work efficiency in condensation vapor storehouse is obviously improved.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1: condensation vapor chamber structure schematic diagram,
Fig. 2: the evaporation straight tube structure schematic diagram of axial fin is arranged,
Embodiment 1:
Fig. 1 provides an embodiment in condensation vapor storehouse, it has housing 1, be equipped with respectively on the housing and be used for the isolating valve 10 that is connected with dry vacuum container 8, be used for the vacuum valve 7 that is connected with vacuum-pump line 12, the draining valve 4 that is used to inject the steam valve 9 of steam and is used to arrange ice-melt water, the snakelike evaporation tube that is formed by connecting by evaporation straight tube 5 and U type pipe 11 is housed in the housing, the two ends of snakelike evaporation tube are communicated with refrigerant feed liquid collector 2 and return-air collector 6 in the housing respectively, refrigerant feed liquid collector in the housing and the sealing of return-air collector one end, the other end stretches out housing respectively, refrigerant feed liquid collector one end that stretches out housing is connected with refrigerant feed liquid valve 3, and return-air collector one end that stretches out housing is used for being connected with the muffler of refrigeration machine.On the evaporation straight tube position outer peripheral face of snakelike evaporation tube axial fin 14 (see figure 2)s are arranged, axially fin has six at least.
Embodiment 2:
With the difference of embodiment 1 be: also have axial fin 15 (see figure 2)s on the inwall of evaporation straight tube, this axial fin has six at least.
Embodiment 3:
With the difference of embodiment 1 or 2 be: breach 13 (see figure 2)s that also are useful on draining on the axial fin 14 on the evaporation straight tube outer peripheral face.
The process of two condensation vapor storehouse alternations is: close steam valve 9 and draining valve 4 on the condensation vapor storehouse earlier, open vacuum valve 7 and isolating valve 10 on the condensation vapor storehouse again, refrigerant feed liquid valve 3, the steam that ice in the frozen material of putting in the dry vacuum container 8 distils in the heating in vacuum process, enter the condensation vapor storehouse by isolating valve 10, be condensed into ice by the seizure of the serpentine evaporator of low temperature, when ice sheet reaches certain thickness, close the refrigerant feed liquid valve, isolating valve and vacuum valve, open steam valve 9 then and inject the steam ice-melt, ice has melted back steam off valve, 4 drainings of opening water discharge valve, close draining valve after having arranged water, open the refrigerant feed liquid valve, after treating the remaining water-ice knot on snakelike evaporation tube surface, open vacuum valve 7 again, isolating valve 10, the steam that restarts the to catch distillation drainage procedure that freezes, so repeatedly, hocket and catch steam congeal into ice and ice-melt drainage procedure in two condensation vapor storehouses.
Claims (4)
1, the condensation vapor storehouse, housing is arranged, isolating valve is housed on the housing, vacuum valve, steam valve and draining valve, be equipped with in the housing by evaporation straight tube and U type pipe snakelike evaporation tube that be formed by connecting or that directly shape, the two ends of snakelike evaporation tube are connected with refrigerant feed liquid collector and return-air collector in the housing respectively, refrigerant feed liquid collector in the housing and the sealing of an end of return-air collector, the other end stretches out housing respectively, the refrigerant feed liquid collector is connected with the refrigerant feed liquid valve after stretching out housing, it is characterized in that: have the axial fin more than six on the evaporation straight tube outer peripheral face of snakelike evaporation tube at least.
2, according to the described condensation vapor of claim 1 storehouse, it is characterized in that: on the inwall of evaporation straight tube axial fin is arranged.
3, according to the described condensation vapor of claim 2 storehouse, it is characterized in that: have six axial fins at least on the inwall of evaporation straight tube.
4, according to right 1 or 2,3 described condensation vapor storehouses, it is characterized in that: jagged on the axial fin on the evaporation straight tube outer peripheral face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286596 CN2580385Y (en) | 2002-12-03 | 2002-12-03 | Water vapor condensation bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286596 CN2580385Y (en) | 2002-12-03 | 2002-12-03 | Water vapor condensation bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580385Y true CN2580385Y (en) | 2003-10-15 |
Family
ID=33747262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286596 Expired - Lifetime CN2580385Y (en) | 2002-12-03 | 2002-12-03 | Water vapor condensation bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580385Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245203A (en) * | 2013-04-28 | 2013-08-14 | 陈银轩 | Condensing unit |
| CN103344096A (en) * | 2013-07-18 | 2013-10-09 | 上海千山远东制药机械有限公司 | Freeze dryer water catcher |
-
2002
- 2002-12-03 CN CN 02286596 patent/CN2580385Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245203A (en) * | 2013-04-28 | 2013-08-14 | 陈银轩 | Condensing unit |
| CN103344096A (en) * | 2013-07-18 | 2013-10-09 | 上海千山远东制药机械有限公司 | Freeze dryer water catcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |