CN217154733U - Cold trap device of freeze dryer - Google Patents
Cold trap device of freeze dryer Download PDFInfo
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- CN217154733U CN217154733U CN202220991739.3U CN202220991739U CN217154733U CN 217154733 U CN217154733 U CN 217154733U CN 202220991739 U CN202220991739 U CN 202220991739U CN 217154733 U CN217154733 U CN 217154733U
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- steam
- cold
- cold trap
- trap
- freeze dryer
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Abstract
The utility model discloses a freeze dryer cold-trap device, including cold-trap casing, condenser and steam generator, the condenser includes a plurality of, and evenly rotates the setting along the horizontal direction and be in the cold-trap casing, a plurality of inlet ports have been seted up in the left side of cold-trap casing, it is equipped with the admission on the inlet port and divides the pipe to insert, the admission divides the freeze-drying chamber of managing through the air inlet manifold connection freeze dryer, a plurality of steam holes have been seted up on the right side of cold-trap casing, it is equipped with steam branch pipe to insert on the steam hole, steam divides the pipe to pass through steam manifold connection steam generator, the liquid collecting port has been seted up to the bottom of cold-trap casing, the liquid collecting port is connected with the collecting vessel, the collecting vessel is connected with the fluid-discharge tube, be equipped with first solenoid valve on the fluid-discharge tube.
Description
Technical Field
The utility model relates to a food production technical field, concretely relates to freeze dryer cold trap device.
Background
The cold trap device is an important part of a vacuum freeze dryer, is a trap for trapping gas on a cooled surface in a condensing manner, and is a device for adsorbing gas or trapping oil vapor, which is disposed between a vacuum vessel and a pump.
The cold trap efficiency of the existing cold trap device is slow, and the defrosting is troublesome and consumes long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a freeze dryer cold trap device is used for solving above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a freeze dryer cold-trap device, includes cold-trap casing, condenser and steam generator, the condenser includes a plurality of, and evenly rotates along the horizontal direction and sets up in the cold-trap casing, a plurality of inlet ports have been seted up in the left side of cold-trap casing, it is equipped with the branch pipe of admitting air to insert on the inlet port, admit air and divide the freeze-drying chamber of managing through the air inlet manifold connection freeze dryer, a plurality of steam holes have been seted up on the right side of cold-trap casing, it is equipped with the branch pipe of steam to insert on the steam hole, steam divides the pipe to pass through the steam manifold connection steam generator, the liquid collection mouth has been seted up to the bottom of cold-trap casing, the liquid collection mouth is connected with the collecting hopper, the collecting hopper is connected with the fluid-discharge tube, be equipped with first solenoid valve on the fluid-discharge tube.
Preferably, the liquid collecting port is provided with a supporting rod, the upper side of the cold trap shell and the supporting rod are respectively provided with a plurality of rotating ports, the rotating ports are provided with rotating bearings, the two ends of the condenser are provided with rotating shafts, the rotating shafts are rotatably inserted in the rotating bearings, the top ends of the rotating shafts, which are positioned on the upper side of the cold trap shell, penetrate out of the cold trap shell, the cold trap shell is provided with a first bevel gear, a servo motor is arranged above the cold trap shell, an output shaft of the servo motor is connected with a driving rod, and the driving rod is provided with a second bevel gear meshed with the first bevel gear.
Preferably, the inner wall of the air inlet branch pipe is paved with heating sheets.
Preferably, the steam outlet end of the steam branched pipe in the cold trap shell is provided with an inclined pipe which inclines downwards.
Preferably, the outer walls of the steam branch pipe and the steam main pipe are provided with insulating layers.
Preferably, the air inlet branch pipe is provided with a second electromagnetic valve, and the steam branch pipe is provided with a third electromagnetic valve.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model relates to a freeze dryer cold trap device, air inlet and steam vent set up in the left and right sides of the cold trap shell respectively, and it is equipped with a plurality of, and can open or close the control independently through second solenoid valve and third solenoid valve, the servo motor can drive the condenser in the cold trap shell to rotate at the same time, can condense or defrost fast and effectively, improve and condense and defrost the efficiency; meanwhile, the heating sheets are laid on the inner wall of the air inlet pipe, so that the blockage of an air inlet in the condensation process can be prevented, and the inclined pipe which is inclined downwards is arranged at the air outlet end of the steam branch pipe, so that the liquid backflow in the defrosting process can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Please refer to fig. 1, the utility model discloses a freeze dryer cold trap device, including cold trap casing 1, condenser 2 and steam generator 3, condenser 2 includes a plurality of, and evenly rotate the setting in cold trap casing 1 along the horizontal direction, a plurality of inlet ports have been seted up in cold trap casing 1's left side, it is equipped with air inlet branch pipe 11 to insert on the inlet port, air inlet branch pipe 11 passes through the freeze-drying chamber of main air inlet 12 connection freeze dryer, a plurality of steam vents have been seted up on cold trap casing 1's right side, it is equipped with steam branch pipe 13 to insert on the steam vent, steam branch pipe 13 passes through main steam pipe 14 and connects steam generator 3, liquid collecting port 5 has been seted up to cold trap casing 1's bottom, liquid collecting port is connected with liquid collecting hopper 4, liquid collecting hopper 4 is connected with fluid-discharge tube 41, be equipped with the switch that first 42 is used for controlling fluid-discharge tube 41 on the fluid-discharge tube 41.
The liquid collecting port is provided with a supporting rod 15, the upper side of the cold trap shell 1 and the supporting rod 15 are respectively provided with a plurality of rotating ports, the rotating ports are provided with rotating bearings 16, two ends of the condenser 2 are provided with rotating shafts 21, the rotating shafts 21 are rotatably inserted in the rotating bearings 16, the top end of the rotating shaft 21 positioned on the upper side of the cold trap shell penetrates out of the cold trap shell 1 and is provided with a first bevel gear 22, a servo motor 5 is arranged above the cold trap shell 1, an output shaft of the servo motor 5 is connected with a driving rod 51, and the driving rod 51 is provided with a second bevel gear 52 meshed with the first bevel gear 22.
The inner wall of the air inlet branch pipe 11 is paved with heating sheets for preventing the air inlet from being blocked in the condensation process.
The air outlet end of the steam branched pipe 13 in the cold trap shell is provided with an inclined pipe inclining downwards for preventing liquid from flowing back in the defrosting process.
The outer walls of the steam branch pipe 13 and the steam main pipe 14 are provided with heat insulation layers. The air inlet branch pipe 11 is provided with a second electromagnetic valve 17 for controlling the opening and closing of the air inlet branch pipe 11, and the steam branch pipe 13 is provided with a third electromagnetic valve 18 for controlling the opening and closing of the steam branch pipe 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a freeze dryer cold trap device which characterized in that: including cold-trap casing, condenser and steam generator, the condenser includes a plurality of, and evenly rotates along the horizontal direction and sets up in the cold-trap casing, a plurality of inlet ports have been seted up in the left side of cold-trap casing, it is equipped with the branch pipe that admits air to insert on the inlet port, admit air and divide the freeze-drying chamber of managing through the air inlet manifold connection freeze-dryer, a plurality of steam holes have been seted up on the right side of cold-trap casing, it is equipped with steam branch pipe to insert on the steam hole, steam divides the pipe to pass through steam manifold connection steam generator, the liquid collecting port has been seted up to the bottom of cold-trap casing, the liquid collecting port is connected with the collecting hopper, the collecting hopper is connected with the fluid-discharge tube, be equipped with first solenoid valve on the fluid-discharge tube.
2. A freeze dryer cold trap apparatus as claimed in claim 1, wherein: the liquid collecting port is provided with a supporting rod, the upper side of the cold trap shell and the supporting rod are respectively provided with a plurality of rotating ports, rotating bearings are arranged on the rotating ports, rotating shafts are arranged at two ends of the condenser, the rotating shafts are rotatably inserted in the rotating bearings, the top ends of the rotating shafts, which are positioned on the upper side of the cold trap shell, penetrate out of the cold trap shell, the cold trap shell is provided with a first bevel gear, a servo motor is arranged above the cold trap shell, an output shaft of the servo motor is connected with a driving rod, and the driving rod is provided with a second bevel gear meshed with the first bevel gear.
3. A freeze dryer cold trap apparatus as claimed in claim 1, wherein: and the inner wall of the air inlet branch pipe is paved with heating sheets.
4. A freeze dryer cold trap apparatus as claimed in claim 1, wherein: and the air outlet end of the steam branched pipe in the cold trap shell is provided with an inclined pipe which inclines downwards.
5. A freeze dryer cold trap apparatus as claimed in claim 1, wherein: and the outer walls of the steam branch pipe and the steam main pipe are provided with heat insulation layers.
6. A freeze dryer cold trap apparatus as claimed in claim 1, wherein: the air inlet branch pipe is provided with a second electromagnetic valve, and the steam branch pipe is provided with a third electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220991739.3U CN217154733U (en) | 2022-04-26 | 2022-04-26 | Cold trap device of freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220991739.3U CN217154733U (en) | 2022-04-26 | 2022-04-26 | Cold trap device of freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154733U true CN217154733U (en) | 2022-08-09 |
Family
ID=82662664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220991739.3U Active CN217154733U (en) | 2022-04-26 | 2022-04-26 | Cold trap device of freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154733U (en) |
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2022
- 2022-04-26 CN CN202220991739.3U patent/CN217154733U/en active Active
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