CN2317563Y - Liquid nitrogen low temp. circulating device for laser generator - Google Patents
Liquid nitrogen low temp. circulating device for laser generator Download PDFInfo
- Publication number
- CN2317563Y CN2317563Y CN 97244085 CN97244085U CN2317563Y CN 2317563 Y CN2317563 Y CN 2317563Y CN 97244085 CN97244085 CN 97244085 CN 97244085 U CN97244085 U CN 97244085U CN 2317563 Y CN2317563 Y CN 2317563Y
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- CN
- China
- Prior art keywords
- liquid
- cooling liquid
- liquid nitrogen
- utility
- cooling
- 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 - Fee Related
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Abstract
The utility model relates to a liquid nitrogen low temperature circulating device for laser generators. The utility model is characterized in that the utility model is composed of a cooling liquid circulating pump and a cooling liquid heat insulating box which are arranged on a hydraulic cart, a cooling liquid inlet, a cooling liquid, a refrigerating liquid inlet and a refrigerating liquid outlet are arranged outside the cooling liquid heat insulating box, wherein, the refrigerating liquid outlet is connected with the cooling liquid circulating pump, the cooling liquid inlet is connected with a temperature control valve, the refrigerating liquid is liquid nitrogen, and the cooling liquid is alcohol. The utility model has the advantages of small size, light weight, less power consumption, low working condition requirement and convenient moving.
Description
The utility model relates to recirculation refrigerating technology, and a kind of liquid nitrogen cryogenics circulating device that is used for laser generator is provided especially.
Laser particularly chemical oxygen iodine laser work is emitted a large amount of heat energy often, for guaranteeing that its operate as normal must have the good cooling back installation of service behaviour, cooling back installation in the past is some large-scale combination freeze units, and volume is big, and weight is big, power consumption is big, working environment requires high (ambient temperature can not be higher, establish cooling tower in addition), and transportation is inconvenient, therefore, often limited the range of application of laser.
The purpose of this utility model is to provide a kind of laser generator liquid nitrogen cryogenics circulating device, and its volume is little, and is in light weight, and power consumption is little, and is low to the operational environment requirement, conveniently moving.
The utility model provides a kind of laser generator liquid nitrogen cryogenics circulating device, it is characterized in that: this device is by placing coolant recirculation pump (2), cooling fluid incubator (3) in the hydraulic pressure go-cart (1) to constitute, the outer cooling fluid that is provided with of cooling fluid incubator (3) is imported and exported (4) (5) and freezing liquid import and export (6) (7), wherein cooling liquid outlet (5) links to each other with coolant recirculation pump (2), cooling liquid inlet (4) joins with a temperature control valve (8), used freezing liquid is a liquid nitrogen, and cooling fluid is an ethanol.Using the utility model is under 0.02～0.08MPa at liquid nitrogen pressure, and temperature control is shown as 23 ℃, and with nearly 1 hour, successfully the singlet oxygen generator system with chemical oxygen iodine laser reduced to-15 ℃, and by the thermostatic control valve, with temperature constant at-15 ℃.The utility model does not have the running gear of big power consumption, and low to the operational environment requirement, convenient transportation can be used for many wild environments, thereby has expanded the scope of application of laser generator widely.By embodiment in detail the utility model is described in detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is a laser generator liquid nitrogen cryogenics circulating device.
Embodiment
As shown in Figure 1, laser generator liquid nitrogen cryogenics circulating device, by placing coolant recirculation pump (2), cooling fluid incubator (3) in the hydraulic pressure go-cart (1) to constitute, the outer cooling fluid that is provided with of cooling fluid incubator (3) is imported and exported (4) (5) and freezing liquid import and export (6) (7), wherein cooling liquid outlet (5) links to each other with coolant recirculation pump (2), cooling liquid inlet (4) joins with a temperature control valve (8), and used freezing liquid is a liquid nitrogen, and cooling fluid is an ethanol.
Claims (1)
1. laser generator liquid nitrogen cryogenics circulating device, it is characterized in that: this device is by placing coolant recirculation pump (2), cooling fluid incubator (3) in the hydraulic pressure go-cart (1) to constitute, the outer cooling fluid that is provided with of cooling fluid incubator (3) is imported and exported (4) (5) and freezing liquid import and export (6) (7), wherein cooling liquid outlet (5) links to each other with coolant recirculation pump (2), cooling liquid inlet (4) joins with a temperature control valve (8), used freezing liquid is a liquid nitrogen, and cooling fluid is an ethanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244085 CN2317563Y (en) | 1997-11-10 | 1997-11-10 | Liquid nitrogen low temp. circulating device for laser generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244085 CN2317563Y (en) | 1997-11-10 | 1997-11-10 | Liquid nitrogen low temp. circulating device for laser generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2317563Y true CN2317563Y (en) | 1999-05-05 |
Family
ID=33952907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97244085 Expired - Fee Related CN2317563Y (en) | 1997-11-10 | 1997-11-10 | Liquid nitrogen low temp. circulating device for laser generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2317563Y (en) |
-
1997
- 1997-11-10 CN CN 97244085 patent/CN2317563Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |