CN216845281U - Constant temperature water-cooling low noise ultra-low temperature refrigerator - Google Patents
Constant temperature water-cooling low noise ultra-low temperature refrigerator Download PDFInfo
- Publication number
- CN216845281U CN216845281U CN202220342075.8U CN202220342075U CN216845281U CN 216845281 U CN216845281 U CN 216845281U CN 202220342075 U CN202220342075 U CN 202220342075U CN 216845281 U CN216845281 U CN 216845281U
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- water
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- compressor
- cooling
- low
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- 238000001816 cooling Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a low noise ultra-low temperature refrigerator of constant temperature water-cooling, its structure is: the bottom of the ultra-low temperature refrigerator is provided with an electric cabinet and a compressor heat exchange box, a compressor and a water-cooling heat exchanger are installed in the compressor heat exchange box, one side of the water-cooling heat exchanger is provided with an air inlet pipe and an air return pipe, the air inlet pipe is connected with the compressor, and the air return pipe of the compressor is connected with a corresponding pipeline at the upper part of the ultra-low temperature refrigerator; and a water inlet and a water outlet are formed in the other side of the water-cooling heat exchanger and are connected with a cooling water pipeline outside the ultra-low temperature refrigerator. This constant temperature water-cooling low noise ultra-low temperature refrigerator adopts the water cooling system to carry out the heat exchange, has guaranteed the operating temperature of compressor, makes the operational environment of ultra-low temperature refrigerator not install the air conditioner can normally work, has saved the running cost.
Description
Technical Field
The utility model relates to a constant temperature water-cooling low noise ultra-low temperature refrigerator relates to the technical field of the ultra-low temperature storage refrigerator that scientific research, biology or medical institution used.
Background
The ultra-low temperature refrigerator refers to a special refrigerator with the temperature below minus 80 ℃, and the existing ultra-low temperature refrigerator adopts an air cooling condensation mode in various international or domestic manufacturers and condensation heat dissipation methods of various brands,
When the ultra-low temperature refrigerator works, the requirement on the environmental temperature is below 25 ℃. When the ambient temperature exceeds 25 ℃, the influence on the working state of the ultra-low temperature refrigerator is large, and the specific expression is as follows: 1. the operation working current is increased, and the power consumption is increased; 2. the pressure of the refrigerating system rises, and the refrigerating capacity is reduced; 3. compressor noise increases; 4. the temperature of the surface of the compressor rises; 5. the service life of the compressor is shortened; 6. the internal temperature of the refrigerator hardly reaches minus 80 ℃.
Therefore, an air conditioner must be installed in a room where the ultra-low temperature refrigerator is placed. Because the existing ultra-low temperature refrigerator is cooled by air, and the bottom of the refrigerator is provided with an air inlet channel and an air outlet channel, the compressor part is not of a closed structure, and the working noise is high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a constant temperature water-cooling low noise ultra-low temperature refrigerator, this ultra-low temperature refrigerator adopt water cooling system to carry out the heat exchange, have guaranteed the operating temperature of compressor, make ultra-low temperature refrigerator's operational environment not install the air conditioner can normally work, have saved the running cost.
For solving the above problems, the specific technical scheme of the utility model is as follows: a constant-temperature water-cooling low-noise ultra-low temperature refrigerator is characterized in that an electric cabinet and a compressor heat exchange box are arranged at the bottom of the ultra-low temperature refrigerator, a compressor and a water-cooling heat exchanger are installed in the compressor heat exchange box, an air inlet pipe and an air return pipe are arranged on one side of the water-cooling heat exchanger, the air inlet pipe is connected with the compressor, and the air return pipe of the compressor is connected with a corresponding pipeline on the upper portion of the ultra-low temperature refrigerator; and a water inlet and a water outlet are formed in the other side of the water-cooling heat exchanger and are connected with a cooling water pipeline outside the ultra-low temperature refrigerator.
And acoustic panels are respectively arranged on the periphery and the bottom surface of the heat exchange box of the compressor.
The outer circumferences of the water inlet and the water outlet are hermetically connected with the compressor heat exchange box through a seal sleeve.
This constant temperature water-cooling low noise ultra-low temperature refrigerator sets up water-cooling heat exchanger and pipe-line system in compressor heat transfer incasement, cools down the work fluorine liquid of compressor to guaranteed the operational environment temperature of compressor, effectively reduced indoor temperature, guaranteed ultra-low temperature refrigerator's normal operating.
Drawings
Fig. 1 is a schematic structural view of a constant temperature water-cooling low noise ultra-low temperature refrigerator.
Detailed Description
As shown in fig. 1, in the constant-temperature water-cooling low-noise ultra-low-temperature refrigerator, an electric cabinet 4 and a compressor heat exchange box 2 are arranged at the bottom of the ultra-low-temperature refrigerator 1, a compressor 3 and a water-cooling heat exchanger 10 are installed in the compressor heat exchange box 2, an air inlet pipe 6 and an air return pipe 9 are arranged on one side of the water-cooling heat exchanger 10, the air inlet pipe 6 is connected with the compressor 3, and the air return pipe 9 of the compressor 3 is connected with a corresponding pipeline on the upper part of the ultra-low-temperature refrigerator 1; the other side of the water-cooling heat exchanger 10 is provided with a water inlet 7 and a water outlet 8, and the water inlet 7 and the water outlet 8 are connected with a cooling water pipeline outside the ultra-low temperature refrigerator 1. The fluorine line is cooled by a water-cooled heat exchanger 10.
Owing to adopt water cooling system, the event need not to set up the air exit in the compressor heat transfer case 2, can not discharge high-temperature gas promptly, also can not produce the high noise because the fan operation, set up abatvoix 11 respectively with the bottom surface around compressor heat transfer case 2, and the outer circumference of water inlet 7 and delivery port 8 passes through seal cover 12 and compressor heat transfer case 2 sealing connection, make compressor heat transfer case 2 whole formation whole sealed syllable-dividing box, thereby it is little to reach the ultra-low temperature refrigerator noise of this application, the cooling effect is good, little advantage is influenced to ambient temperature.
Claims (3)
1. The utility model provides a low noise ultra-low temperature refrigerator of constant temperature water-cooling which characterized in that: the electric cabinet (4) and the compressor heat exchange box (2) are arranged at the bottom of the ultra-low temperature refrigerator (1), the compressor (3) and the water-cooling heat exchanger (10) are installed in the compressor heat exchange box (2), one side of the water-cooling heat exchanger (10) is provided with an air inlet pipe (6) and an air return pipe (9), the air inlet pipe (6) is connected with the compressor (3), and the air return pipe (9) of the compressor (3) is connected with a corresponding pipeline at the upper part of the ultra-low temperature refrigerator (1); the other side of the water-cooling heat exchanger (10) is provided with a water inlet (7) and a water outlet (8), and the water inlet (7) and the water outlet (8) are connected with a cooling water pipeline outside the ultra-low temperature refrigerator (1).
2. The constant-temperature water-cooled low-noise ultra-low-temperature refrigerator as claimed in claim 1, wherein: and sound absorption plates (11) are respectively arranged on the periphery and the bottom surface of the heat exchange box (2) of the compressor.
3. The constant-temperature water-cooled low-noise ultra-low-temperature refrigerator as claimed in claim 2, wherein: the outer circumferences of the water inlet (7) and the water outlet (8) are hermetically connected with the compressor heat exchange box (2) through a sealing sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342075.8U CN216845281U (en) | 2022-02-21 | 2022-02-21 | Constant temperature water-cooling low noise ultra-low temperature refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342075.8U CN216845281U (en) | 2022-02-21 | 2022-02-21 | Constant temperature water-cooling low noise ultra-low temperature refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216845281U true CN216845281U (en) | 2022-06-28 |
Family
ID=82089551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342075.8U Expired - Fee Related CN216845281U (en) | 2022-02-21 | 2022-02-21 | Constant temperature water-cooling low noise ultra-low temperature refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216845281U (en) |
-
2022
- 2022-02-21 CN CN202220342075.8U patent/CN216845281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |