CN220849926U - Low-energy-consumption cryopump system - Google Patents
Low-energy-consumption cryopump system Download PDFInfo
- Publication number
- CN220849926U CN220849926U CN202322597852.0U CN202322597852U CN220849926U CN 220849926 U CN220849926 U CN 220849926U CN 202322597852 U CN202322597852 U CN 202322597852U CN 220849926 U CN220849926 U CN 220849926U
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- low
- heat dissipation
- pump case
- cryogenic pump
- temperature pump
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 45
- 239000003507 refrigerant Substances 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Abstract
The utility model discloses a low-energy consumption cryogenic pump system, which comprises a cryogenic pump case and a refrigerant barrel vertically fixed in the upper half section of the cryogenic pump case, wherein the opening direction of the refrigerant barrel is upward, the left and right ends of the lower half section of the cryogenic pump case and the inside of the front end are both provided with maintenance doors, a novel enhanced heat dissipation device is additionally arranged at the bottom of the cryogenic pump case of the low-energy consumption cryogenic pump system, when the cryogenic pump runs at full load, the enhanced heat dissipation device can rapidly pump out a large amount of heat generated in the cryogenic pump case, external fresh air can be conveyed into the cryogenic pump case through heat dissipation strip holes densely distributed in the three maintenance doors, and the whole cryogenic pump can be ensured to run in the safest temperature range all the time by rapidly pumping hot air and rapidly replacing information air into the cryogenic pump case, so that the whole cryogenic pump is prevented from running in a high-temperature state due to untimely time and easy damage.
Description
Technical Field
The utility model belongs to the technical field of cryopump, and particularly relates to a low-energy-consumption cryopump system.
Background
A cryopump is a type of pump device that is specifically used to pump or transport liquids or gases from or to a cryogenic environment. It is commonly used in the fields of cooling, freezing, refrigeration and the like. The cryopump is capable of operating efficiently at extremely low temperatures and has good sealing properties and corrosion resistance to ensure stable and reliable operation in low temperature environments.
However, when the cryopump is operated, components such as a compressor and an evaporator in the cryopump work synchronously, so that a large amount of heat can be generated in the cryopump after the cryopump works for a period of time, and the condition that the heat dissipation is slower easily occurs by relying on the traditional heat dissipation holes or fans for heat dissipation, so that the internal temperature of the cryopump is higher along with the longer operation time of the cryopump, and then the internal components of the cryopump are damaged.
Disclosure of utility model
The utility model aims to provide a low-energy-consumption cryopump system, which aims to solve the problem that components such as a compressor, an evaporator and the like in the cryopump provided in the background art work synchronously, so that a large amount of heat can be generated in the cryopump after the cryopump works for a period of time, and the problem that the heat dissipation is slower easily occurs by virtue of the traditional heat dissipation holes or fans for heat dissipation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-energy consumption cryopump system comprises a cryopump case and a refrigerant barrel vertically fixed in the upper half section of the cryopump case, wherein the opening direction of the refrigerant barrel is upward, maintenance doors are arranged at the left end, the right end and the front end of the lower half section of the cryopump case and are fixedly connected with the cryopump case through a plurality of embedded screws, an enhanced heat dissipation device is arranged at the bottom of the cryopump case, and movable wheels are arranged at the positions, close to four corners, of the bottom of the enhanced heat dissipation device;
The enhanced heat dissipation device comprises a thickened base, an air collection cavity, a fixing groove, air outlets and air outlet channels, wherein the thickened base is fixed at the bottom of a low-temperature pump case through a plurality of embedded screws, the lower half section of the center of the thickened base is internally provided with the fixing groove with a downward opening, the upper side of the fixing groove is provided with the air collection cavity inside the thickened base, the top end of the center of the air collection cavity is provided with the air outlets, the air collection cavity is communicated with the inside of the low-temperature pump case through the air outlets, the air collection cavity is externally provided with four air outlet channels at equal intervals, and the four air outlet channels are respectively longitudinally arranged inside the front end, the rear end, the left end and the right end of the thickened base.
Preferably, the enhanced heat dissipation device further comprises a heat absorption turbine and a heat dissipation motor, wherein the heat dissipation motor is vertically fixed in the fixed groove, a motor shaft of the heat dissipation motor is inserted into the air collection cavity from bottom to top, the upper end of the motor shaft of the heat dissipation motor is provided with the heat absorption turbine, and the air outlet hole is positioned on the upper side of the center of the heat absorption turbine.
Preferably, after the maintenance door is opened, components and parts inside the low-temperature pump case can be maintained or replaced directly, heat dissipation strip holes are densely distributed in the maintenance door, the four movable wheels are all arranged by adopting universal wheels, and the four movable wheels are fixed at the bottom of the thickened base and close to four corners.
Preferably, the low temperature pump machine case is close to the inside control panel that still is provided with of top front end outer wall, the inside display screen that is provided with of control panel front end left half section, the inside a plurality of control button that are provided with of control panel front end right half section.
Preferably, an evaporator is arranged in the refrigerant barrel, a sealing cover is arranged in an opening at the top end of the refrigerant barrel, a handle is arranged in the center of the outer wall of the top end of the sealing cover, and the sealing cover can be lifted upwards through the handle.
Preferably, the right end of the low-temperature pump case close to the top is provided with a water inlet valve, and the water inlet valve is communicated with the inside of the refrigerant barrel.
Compared with the prior art, the utility model provides a low-energy-consumption cryopump system, which has the following beneficial effects:
According to the utility model, the novel enhanced heat dissipation device is additionally arranged at the bottom of the low-temperature pump case of the low-energy consumption low-temperature pump system, and is communicated with the inside of the low-temperature pump case, when the low-temperature pump is in full-load operation, the enhanced heat dissipation device can rapidly pump out a large amount of heat generated in the low-temperature pump case, external fresh air can be conveyed into the low-temperature pump case through the heat dissipation strip holes densely distributed in the three maintenance doors, and the whole low-energy consumption low-temperature pump can be ensured to operate in the safest temperature range all the time by rapidly pumping hot air and rapidly replacing information air into the low-temperature pump case, so that the condition that the whole low-temperature pump is easy to damage due to untimely heat dissipation is avoided, and the operation stability and the service life of the whole low-energy consumption low-temperature pump can be greatly increased.
Drawings
Fig. 1 is a schematic perspective view of a low-energy-consumption cryopump system according to the present utility model.
Fig. 2 is a schematic plan view of a low-energy-consumption cryopump system according to the present utility model.
Fig. 3 is a schematic cross-sectional view of the heat dissipating device of the present utility model.
In the figure: 1. a moving wheel; 2. enhancing the heat dissipation device; 3. a cryopump housing; 4. maintaining the door; 5. a control panel; 6. a refrigerant tub; 7. an evaporator; 8. sealing cover; 9. a water inlet valve; 10. thickening the base; 11. an air collection cavity; 12. a fixing groove; 13. a heat absorption turbine; 14. an air outlet hole; 15. a heat dissipation motor; 16. and an air outlet channel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a low-energy consumption cryogenic pump system as shown in figures 1-3, which comprises a cryogenic pump cabinet 3 and a refrigerant barrel 6 vertically fixed in the upper half section of the cryogenic pump cabinet 3, wherein the opening direction of the refrigerant barrel 6 is upward, the left and right ends of the lower half section of the cryogenic pump cabinet 3 and the inside of the front end are respectively provided with a maintenance door 4, the maintenance doors 4 are fixedly connected with the cryogenic pump cabinet 3 through a plurality of embedded screws, the bottom of the cryogenic pump cabinet 3 is provided with a reinforced heat dissipation device 2, the bottom of the reinforced heat dissipation device 2 is provided with movable wheels 1 near four corners, after the maintenance doors 4 are opened, the internal components of the cryogenic pump cabinet 3 can be directly maintained or replaced, the inside of the maintenance doors 4 are densely provided with heat dissipation strip holes, the four movable wheels 1 are respectively arranged by universal wheels, the four movable wheels 1 are specifically fixed at the bottom of a thickened base 10 near the four corners, the low-temperature pump case 3 is also provided with a control panel 5 near the inner part of the outer wall of the front end of the top, a display screen is arranged in the left half section of the front end of the control panel 5, a plurality of control keys are arranged in the right half section of the front end of the control panel 5, an evaporator 7 is arranged in the refrigerant barrel 6, a sealing cover 8 is arranged in the top opening of the refrigerant barrel 6, a handle is arranged in the center of the outer wall of the top end of the sealing cover 8, the sealing cover 8 can be lifted upwards through the handle, the low-temperature pump case 3 is provided with a water inlet valve 9 near the right end of the top, the water inlet valve 9 is communicated with the inner part of the refrigerant barrel 6, during operation of the low-energy low-temperature pump, the refrigerant is conveyed into the refrigerant barrel 6 through the water inlet valve 9, the evaporator 7 in the refrigerant barrel 6 evaporates and absorbs heat, and then the low temperature is conveyed to the low-temperature area, so that the low-temperature pump can effectively work at extremely low temperature, and has good sealing performance and corrosion resistance to ensure stable and reliable operation in low temperature environment.
As shown in fig. 1, 2 and 3, the enhanced heat dissipation device 2 comprises a thickened base 10, an air collection cavity 11, a fixing groove 12, air outlet holes 14 and air outlet channels 16, wherein the thickened base 10 is fixed at the bottom of a low-temperature pump case 3 through a plurality of embedded screws, the lower half section of the center of the thickened base 10 is internally provided with the fixing groove 12 with a downward opening, the upper side of the fixing groove 12 and the inside of the thickened base 10 are provided with the air collection cavity 11, the top end of the center of the air collection cavity 11 is provided with the air outlet holes 14, the air collection cavity 11 is communicated with the inside of the low-temperature pump case 3 through the air outlet holes 14, four air outlet channels 16 are arranged outside the air collection cavity 11 at equal intervals, the four air outlet channels 16 are respectively longitudinally arranged at the front end and the rear end of the thickened base 10 and the inside of the left end and the right end respectively, the enhanced heat dissipation device 2 further comprises a heat absorption turbine 13 and a heat dissipation motor 15, the heat dissipation motor 15 is vertically fixed in the fixed groove 12, the motor shaft of the heat dissipation motor 15 is inserted into the air collection cavity 11 from bottom to top, the upper end of the motor shaft of the heat dissipation motor 15 is provided with the heat absorption turbine 13, the air outlet hole 14 is positioned on the upper side of the center of the heat absorption turbine 13, when the heat dissipation motor 15 works, the heat dissipation motor 15 drives the heat absorption turbine 13 to rotate at a high speed through the motor shaft, centrifugal force can be generated when the heat absorption turbine 13 rotates at a high speed, the centrifugal force can continuously suck the air in the low temperature pump case 3 into the air collection cavity 11 through the air outlet hole 14 under the action of the centrifugal force, the hot air sucked into the air collection cavity 11 is discharged into the outside air through the four air outlet channels 16, and the hot air in the low temperature pump case 3 can be continuously sucked along with the continuous work of the heat dissipation motor 15, so that the purpose of enhancing the heat dissipation of the low temperature pump case 3 can be achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a low energy consumption cryopump system, includes cryopump machine case (3) and fixes at inside refrigerant bucket (6) of cryopump machine case (3) upper half section perpendicularly, and the opening direction of refrigerant bucket (6) up, its characterized in that: the left end, the right end and the front end of the lower half section of the low-temperature pump case (3) are respectively provided with a maintenance door (4), the maintenance doors (4) are fixedly connected with the low-temperature pump case (3) through a plurality of embedded screws, the bottom of the low-temperature pump case (3) is provided with an enhanced heat dissipation device (2), and the positions, close to four corners, of the bottom of the enhanced heat dissipation device (2) are respectively provided with a movable wheel (1);
The enhanced heat dissipation device (2) comprises a thickened base (10), an air collection cavity (11), a fixed groove (12), an air outlet hole (14) and an air outlet channel (16), wherein the thickened base (10) is fixed at the bottom of a low-temperature pump case (3) through a plurality of embedded screws, the lower half section of the center of the thickened base (10) is internally provided with the fixed groove (12) with a downward opening, the upper side of the fixed groove (12) and the inside of the thickened base (10) are provided with the air collection cavity (11), the top end of the center of the air collection cavity (11) is provided with the air outlet hole (14), the air collection cavity (11) is communicated with the inside of the low-temperature pump case (3) through the air outlet hole (14), four air outlet channels (16) are arranged outside the air collection cavity (11) at equal intervals, and the four air outlet channels (16) are respectively longitudinally arranged inside the front end and the rear end and the left end and right end of the thickened base (10).
2. A low energy cryopump system as claimed in claim 1 wherein: the enhanced heat dissipation device (2) further comprises a heat absorption turbine (13) and a heat dissipation motor (15), the heat dissipation motor (15) is vertically fixed in the fixed groove (12), a motor shaft of the heat dissipation motor (15) is inserted into the air collection cavity (11) from bottom to top, the heat absorption turbine (13) is arranged at the upper end of the motor shaft of the heat dissipation motor (15), and the air outlet hole (14) is arranged at the upper side of the center of the heat absorption turbine (13).
3. A low energy cryopump system as claimed in claim 1 wherein: the maintenance door (4) can be directly used for maintaining or replacing components in the low-temperature pump case (3) after being opened, radiating strip holes are densely distributed in the maintenance door (4), the four movable wheels (1) are all arranged by adopting universal wheels, and the four movable wheels (1) are specifically fixed at the positions, close to four corners, of the bottom of the thickening base (10).
4. A low energy cryopump system as claimed in claim 1 wherein: the low-temperature pump case (3) is close to the inside control panel (5) that still is provided with of top front end outer wall, the inside display screen that is provided with of control panel (5) front end left half section, the inside a plurality of control button that are provided with of control panel (5) front end right half section.
5. A low energy cryopump system as claimed in claim 1 wherein: the inside of refrigerant bucket (6) is provided with evaporimeter (7), and is provided with sealed lid (8) in the opening of refrigerant bucket (6) top, sealed lid (8) top outer wall center department is provided with the handle, can upwards mention sealed lid (8) through the handle.
6. A low energy cryopump system as claimed in claim 5 wherein: the low-temperature pump case (3) is provided with a water inlet valve (9) near the right end of the top, and the water inlet valve (9) is communicated with the inside of the refrigerant barrel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597852.0U CN220849926U (en) | 2023-09-25 | 2023-09-25 | Low-energy-consumption cryopump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322597852.0U CN220849926U (en) | 2023-09-25 | 2023-09-25 | Low-energy-consumption cryopump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849926U true CN220849926U (en) | 2024-04-26 |
Family
ID=90744527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322597852.0U Active CN220849926U (en) | 2023-09-25 | 2023-09-25 | Low-energy-consumption cryopump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849926U (en) |
-
2023
- 2023-09-25 CN CN202322597852.0U patent/CN220849926U/en active Active
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