CN217288756U - Ventilation type liquid nitrogen and dry ice rapid cooling device for grinding bead homogenizer - Google Patents
Ventilation type liquid nitrogen and dry ice rapid cooling device for grinding bead homogenizer Download PDFInfo
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- CN217288756U CN217288756U CN202220197430.7U CN202220197430U CN217288756U CN 217288756 U CN217288756 U CN 217288756U CN 202220197430 U CN202220197430 U CN 202220197430U CN 217288756 U CN217288756 U CN 217288756U
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Abstract
The utility model discloses a grind pearl homogenizer utensils air-breather liquid nitrogen, quick cooling device of dry ice, including cooling device air inlet joint, cooling device air inlet joint is connected with the air admission hose, install air-vent valve, air current control valve on the air admission hose, the other end and the coil pipe cooler of air admission hose are connected, the coil pipe cooler sets up the inside at the refrigerant bucket, the other end and the hose connection of giving vent to anger of coil pipe cooler, the other end of the hose of giving vent to anger is connected with cooling device joint of giving vent to anger. According to the invention, the liquid nitrogen or dry ice and other coolants are added into the refrigerant barrel, the compressed air enters the coil cooler through the air inlet joint of the cooling device, the liquid nitrogen or dry ice and other coolants in the refrigerant barrel rapidly cool the air which flows through the coil cooler soaked in the coolants, and the sample in the grinding tube processed in the grinding bead homogenizer can be rapidly cooled and is subjected to continuous, real-time and effective low-temperature protection.
Description
Technical Field
The utility model relates to a grinding pearl homogenizer cooling technical field especially relates to grinding pearl homogenizer is with ventilative formula liquid nitrogen, dry ice quick cooling device.
Background
In experiments in biology, environmental science, food science and the like, a grinding bead homogenizer is required to be used for carrying out treatments such as homogenizing, crushing, cracking and the like on a sample in a grinding tube by oscillating grinding beads in the grinding tube at a high speed. Since the temperature of the grinding beads rises rapidly during the high-speed oscillation and grinding process, which may result in the inactivation of the sample in the grinding tube, the temperature needs to be reduced.
The method for cooling the sample commonly used by the grinding bead homogenizer in the experiments of biological science, environmental science, food science and the like is compressor refrigeration or module pre-freezing. The compressor power is too low, the refrigeration speed is too slow, and the sample in the grinding pipe is heated up rapidly, and the compressor refrigeration can not carry out low-temperature protection on the sample in the grinding pipe. The module pre-freezing method cannot refrigerate in real time, the module can also heat up all the time, and the sample in the grinding pipe cannot be protected at low temperature. Therefore, the utility model provides a grinding ball homogenizer is with ventilative liquid nitrogen, dry ice quick cooling device here.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a ventilation type liquid nitrogen and dry ice quick cooling device for a grinding bead homogenizer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
grind pearl homogenizer utensils ventilation formula liquid nitrogen, dry ice quick cooling device, including cooling device air inlet joint, its characterized in that, cooling device air inlet joint is connected with the air inlet hose, install air-vent valve, air current control valve on the air inlet hose, the other end and the coil pipe cooler of air inlet hose are connected, the coil pipe cooler sets up the inside at the refrigerant bucket, the other end and the hose connection of giving vent to anger of coil pipe cooler, the other end of the hose of giving vent to anger is connected with cooling device joint of giving vent to anger.
Furtherly, the one end that cooling device air inlet joint was kept away from to the hose that admits air installs the cooler air inlet joint, the coil pipe cooler air inlet is installed to the one end of coil pipe cooler, coil pipe cooler air inlet and cooler air inlet joint interconnect, the hose of giving vent to anger is kept away from the one end that cooling device gave vent to anger and is installed the cooler and give vent to anger the joint, coil pipe cooler gas outlet is installed to coil pipe cooler's the other end, coil pipe cooler gas outlet and cooler are given vent to anger and connect interconnect.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the invention, the liquid nitrogen or dry ice and other coolants are added into the refrigerant barrel, the compressed air enters the coil cooler through the air inlet joint of the cooling device, the liquid nitrogen or dry ice and other coolants in the refrigerant barrel rapidly cool the air which flows through the coil cooler soaked in the coolants, and the sample in the grinding tube processed in the grinding bead homogenizer can be rapidly cooled and is subjected to continuous, real-time and effective low-temperature protection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the vented liquid nitrogen and dry ice rapid cooling device for the grinding bead homogenizer provided by the present invention;
fig. 2 is a left side view of the ventilation type liquid nitrogen and dry ice rapid cooling device for the grinding bead homogenizer provided by the utility model.
In the figure: the cooling system comprises a coil cooler 1, a refrigerant barrel 2, a cooling device air inlet joint 3, a pressure regulating valve 4, an air flow regulating valve 5, a cooling device air inlet joint 6, an air inlet hose 7, a cooling device air outlet joint 8, an air outlet hose 9, a cooling device air outlet joint 10, a coil cooler air inlet 11 and a coil cooler air outlet 12.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the vented liquid nitrogen and dry ice rapid cooling device for the grinding bead homogenizer comprises a cooling device air inlet connector 3, the cooling device air inlet connector 3 is connected with an air inlet hose 7, the air inlet hose 7 is provided with a pressure regulating valve 4 and an air flow regulating valve 5, the other end of the air inlet hose 7 is connected with a coil cooler 1, one end of the air inlet hose 7, which is far away from the cooling device air inlet connector 3, is provided with a cooler air inlet connector 6, one end of the coil cooler 1 is provided with a coil cooler air inlet 11, and the coil cooler air inlet 11 is connected with the cooler air inlet connector 6.
The coil cooler 1 is arranged inside the refrigerant barrel 2, the other end of the coil cooler 1 is connected with the air outlet hose 9, and the other end of the air outlet hose 9 is connected with the air outlet joint 10 of the cooling device. And a cooler air outlet joint 8 is installed at one end, far away from the cooling device air outlet joint 10, of the air outlet hose 9, a coil cooler air outlet 12 is installed at the other end of the coil cooler 1, and the coil cooler air outlet 12 and the cooler air outlet joint 8 are connected with each other.
The utility model discloses a theory of operation and use flow:
coolant such as liquid nitrogen or dry ice is added into a coolant barrel 2, compressed air enters through a cooling device air inlet connector 3, the air pressure is adjusted through a pressure adjusting valve 4, the flow of the air is adjusted through an air flow adjusting valve 5, the compressed air enters a coil cooler 1 through a cooler air inlet connector 6 and a coil cooler air inlet 11, the coolant such as the liquid nitrogen or the dry ice in the coolant barrel 2 cools the air flowing through the coil cooler 1 soaked in the coolant at a high speed, the cooled low-temperature air flows out through a coil cooler air outlet 12, sequentially passes through a cooler air outlet connector 8 and an air outlet hose 9, and finally flows out of the cooling device through a cooling device air outlet connector 10. The low-temperature gas is blown to the grinding pipe of the grinding bead homogenizer through an external pipeline, and the sample in the grinding pipe is rapidly cooled.
Claims (2)
1. Grind pearl homogenizer utensils ventilation formula liquid nitrogen, dry ice quick cooling device, including cooling device air-inlet joint (3), its characterized in that, cooling device air-inlet joint (3) are connected with air inlet hose (7), install air-vent valve (4), air current control valve (5) on air inlet hose (7), the other end and the coil pipe cooler (1) of air inlet hose (7) are connected, coil pipe cooler (1) set up the inside in refrigerant bucket (2), the other end and the hose (9) of giving vent to anger of coil pipe cooler (1) are connected, the other end of the hose (9) of giving vent to anger is connected with cooling device and gives vent to anger and connects (10).
2. The ventilated liquid nitrogen and dry ice rapid cooling device for the grinding bead homogenizer according to claim 1, wherein a cooler air inlet joint (6) is installed at one end of the air inlet hose (7) far away from the cooling device air inlet joint (3), a coil cooler air inlet (11) is installed at one end of the coil cooler (1), the coil cooler air inlet (11) is connected with the cooler air inlet joint (6), a cooler air outlet joint (8) is installed at one end of the air outlet hose (9) far away from the cooling device air outlet joint (10), a coil cooler air outlet (12) is installed at the other end of the coil cooler (1), and the coil cooler air outlet (12) is connected with the cooler air outlet joint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197430.7U CN217288756U (en) | 2022-01-20 | 2022-01-20 | Ventilation type liquid nitrogen and dry ice rapid cooling device for grinding bead homogenizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220197430.7U CN217288756U (en) | 2022-01-20 | 2022-01-20 | Ventilation type liquid nitrogen and dry ice rapid cooling device for grinding bead homogenizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217288756U true CN217288756U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220197430.7U Active CN217288756U (en) | 2022-01-20 | 2022-01-20 | Ventilation type liquid nitrogen and dry ice rapid cooling device for grinding bead homogenizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217288756U (en) |
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2022
- 2022-01-20 CN CN202220197430.7U patent/CN217288756U/en active Active
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