CN210399697U - Cooling system for detection device - Google Patents
Cooling system for detection device Download PDFInfo
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- CN210399697U CN210399697U CN201920938750.1U CN201920938750U CN210399697U CN 210399697 U CN210399697 U CN 210399697U CN 201920938750 U CN201920938750 U CN 201920938750U CN 210399697 U CN210399697 U CN 210399697U
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Abstract
The utility model discloses a cooling system for detection device, including quick-witted case, be provided with light source, interferometer, gas chamber and detector on quick-witted case, be provided with the cooling module who is used for transmitting the cooling gas and be used for the fan assembly of quick-witted incasement circulation of air with higher speed in the quick-witted incasement. The utility model discloses have that the cooling effect is good, the beneficial effect that cooling efficiency is high.
Description
Technical Field
The utility model relates to an environment measuring field especially relates to a cooling system for detection device.
Background
Solid waste treatment, waste incineration, ship tail gas emission and the like are important factors forming air pollution, and nitrogen oxides, sulfur oxides, organic matters and the like can directly influence global climate and human living environment. A gaseous pollutant concentration on-line measuring device that is arranged in industrial pollution source fume emission and production among the prior art includes light source, interferometer, gas chamber and detector, and wherein the operational environment high temperature of interferometer leads to final testing result inaccurate easily to only adopt the fan to cool off the interferometer among the prior art usually, but this cooling structure has the cooling effect poor, the technical problem that cooling efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling system for detection device that cooling effect is good, cooling efficiency is high.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a cooling system for a detection device comprises a case, a light source, an interferometer, a gas chamber and a detector are arranged on the case, and a cooling assembly for transmitting cooling gas and a fan assembly for accelerating air circulation in the case are arranged in the case.
Preferably, cooling unit includes cooling tube, control valve and cooling jacket, cooling tube one end links to each other with external air supply, and the other end and the cooling jacket of cooling tube link to each other, the cooling jacket cover is located on the interferometer, be formed with the cooling space between interferometer and the cooling jacket, the cooling gas passes the cooling jacket and transmits to the cooling space in and cool off the interferometer, the control valve sets up on the cooling tube and is used for controlling the circulation rate of cooling gas in the cooling tube.
Preferably, the outer surface of the cooling cover is provided with an adapter communicated with the cooling space, and the cooling pipe is connected with the adapter.
Preferably, the control valve is an electromagnetic ball valve.
Preferably, the fan assembly comprises a first fan and a second fan which are respectively and oppositely arranged on two sides of the case, the first fan is arranged on the case through a support, the second fan is arranged on the side wall of the case, and the first fan and the second fan form an airflow channel.
Preferably, the case is provided with a baffle, the baffle is arranged in a semi-surrounding manner relative to the light source, the side edge of the baffle is arranged opposite to the first fan, part of air flow generated by the first fan blows towards the light source, and part of air flow blows towards the second fan.
Preferably, the upper end and the lower end of the baffle are respectively connected with the case, heat dissipation holes corresponding to the baffle are formed in the case, and air flow blown to the light source by the fan is discharged from the heat dissipation holes.
Preferably, the number of the second fans is at least two, and the two fans are respectively arranged on two sides of the same side wall of the case.
Compared with the prior art, the utility model discloses an organic incasement is provided with cooling module and fan assembly, and wherein cooling module inserts the quick-witted incasement of external air supply and realizes the accuse temperature of quick-witted incasement with this, and fan assembly improves the circulation speed of quick-witted case air current to through both cooperation settings of cooling module and fan assembly, effectively with the operating temperature control of quick-witted incasement in the certain limit, the cooling effect is good, and cooling efficiency is high, effectively prevents that the operating temperature of quick-witted incasement from too high and influencing the utility model discloses detect the production of accuracy phenomenon.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of another viewing angle according to the present invention;
fig. 3 is a top view of the present invention;
the names of the components marked in the figures are as follows:
1. a chassis; 11. a gas chamber; 2. a light source; 3. an interferometer; 4. a detector; 5. a cooling tube; 51. a control valve; 52. a cooling jacket; 53. an adapter; 6. a first fan; 61. a second fan; 7. a baffle plate; 8. and (4) heat dissipation holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and the specific embodiments.
The utility model provides a cooling system for detection device, includes quick-witted case 1, is provided with light source 2, interferometer 3, gas chamber 11 and the detector 4 that the electricity connection set up in quick-witted case 1 to be provided with cooling module and fan assembly in quick-witted case 1, it is concrete, cooling module is used for cooling down the equipment of quick-witted case 1 in transmitting external cooling gas to quick-witted case 1, fan assembly is used for accelerating the circulation of air speed in quick-witted case 1, and through cooling module and the combined action of fan assembly two sets of components, the temperature effective control in the realization quick-witted case 1 is in certain extent, avoids the temperature in quick-witted case 1 too high and influences the accuracy of detection device testing result.
Preferably, the cooling assembly comprises a cooling pipe 5, a control valve 51 and a cooling cover 52, wherein one end of the cooling pipe 5 is connected with an external air source, the other end of the cooling pipe 5 is connected with the cooling cover 52, and the cooling cover 52 is covered on the interferometer 3, so that a cooling space in a shape of a Chinese character 'hui' is formed between the interferometer 3 and the cooling cover 52, which is advantageous in that the cooling pipe 5 transfers the external cooling air to the surface of the interferometer 3, and the cooling cover 52 is covered on the interferometer 3, so that the cooling air is not only in surface contact with the interferometer 3 but also in side contact with the interferometer 3, further increasing the contact area between the cooling air and the surface of the interferometer 3, increasing the cooling effect of the cooling air, and effectively preventing the phenomenon that the working temperature of the interferometer 3 is too high to cause the accuracy of the detection result; the control valve 51 is disposed on the cooling pipe 5, and the control valve 51 can control the circulation rate of the cooling gas in the cooling pipe 5, thereby effectively controlling the working temperature of the interferometer 3.
It can be understood that case 1 is last to be provided with temperature sensor and controller, temperature sensor is used for real-time supervision interferometer 3's operating temperature, the controller is connected the setting with temperature sensor and control valve 51 electricity respectively, like this the controller can adjust and control valve 51 and realize the circulation rate of cooling gas according to the 3 operating temperature values of interferometer that temperature sensor fed back, effectively guarantees that interferometer 3's operating temperature keeps in certain extent.
Further, the control valve 51 is an electromagnetic ball valve, the electromagnetic ball valve is electrically connected with the controller, and the electric ball valve improves the accuracy of regulation and control.
It is understood that the external air source may be compressed air or other cooling air with cooling effect, and the cooling air may be liquid nitrogen, liquid oxygen, or dry ice, etc., although the air source is not limited thereto, and may also be other air sources with cooling effect.
Preferably, the outer surface of the cooling cover 52 is provided with an adapter 53 communicated with the cooling space, and the cooling pipe 5 is connected with the adapter 53, so that the assembly, disassembly and maintenance of the cooling pipe 5 and the cooling cover 52 are facilitated.
Preferably, the fan assembly includes a first fan 6 and a second fan 61 respectively disposed on two sides of the chassis 1, the first fan 6 is disposed on the chassis 1 through a bracket, the second fan 61 is directly disposed on a sidewall of the chassis 1, the first fan 6 and the second fan 61 form an airflow channel, specifically, the airflow generated by rotation of the first fan 6 blows towards the second fan 61, and the airflow generated by rotation of the second fan 61 blows towards an outer side of the chassis 1, so that the first fan 6 and the second fan 61 rotate simultaneously to accelerate a flow rate of the airflow in the chassis 1, improve an exchange efficiency between the airflow in the chassis 1 and the outside air, and improve a cooling effect of the chassis 1 including the interferometer 3 but not only referring to the interferometer 3.
Preferably, the case 1 is provided with the baffle 7, the baffle 7 is arranged to surround the light source 2 in a half manner, and the side edge of one side of the baffle 7 is arranged to face the fan i 6, so that the air flow generated by the fan i 6 is divided into two through the side edge of the baffle 7, wherein part of the air flow blows towards the light source 2, the working temperature of the light source 2 is effectively reduced, the phenomenon that the normal working of the light source 2 is affected due to the overhigh working temperature is avoided, and the rest of the air flow directly blows towards the fan ii 61, so that the arrangement has the advantages of accelerating the flow rate of the air flow in the case 1, effectively reducing the working temperature of other equipment in the case 1, accelerating the flow of the part of the air flow passing through the surface of the interferometer 3, and improving the cooling effect of.
Further, both ends link to each other in quick-witted case 1 respectively about baffle 7 to set up the louvre 8 that corresponds the setting with baffle 7 on quick-witted case 1, the fan blows to the air current of light source 2 and outwards discharges from louvre 8, and the setting had both guaranteed that the operating temperature of light source 2 controls in certain extent like this, also reduces simultaneously and blows in quick-witted case 1 again through the air current on light source 2 surface, leads to the operating temperature in quick-witted case 1 to rise, has reduced the cooling effect of cooling gas to interferometer 3.
Furthermore, the number of the second fans 61 is at least two, the two second fans 61 are respectively arranged on two sides of the same side wall of the case 1, and the arrangement of the two second fans 61 effectively improves the circulation rate of the airflow in the case 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.
Claims (8)
1. A cooling system for a detection device comprises a case, wherein a light source, an interferometer, a gas chamber and a detector are arranged on the case, and the cooling system is characterized in that a cooling assembly for transmitting cooling gas and a fan assembly for accelerating air circulation in the case are arranged in the case.
2. The cooling system for the detection device as claimed in claim 1, wherein the cooling assembly includes a cooling pipe, a control valve and a cooling cover, one end of the cooling pipe is connected to an external air source, the other end of the cooling pipe is connected to the cooling cover, the cooling cover is disposed on the interferometer, a cooling space is formed between the interferometer and the cooling cover, the cooling air passes through the cooling cover to be transmitted into the cooling space and cools the interferometer, and the control valve is disposed on the cooling pipe and is used for controlling the circulation rate of the cooling air in the cooling pipe.
3. A cooling system for a test device according to claim 2, wherein the outer surface of the cooling jacket is provided with an adapter communicating with the cooling space, and the cooling tube is connected to the adapter.
4. The cooling system for a test device as recited in claim 3, wherein the control valve is a solenoid ball valve.
5. The cooling system for the detecting device according to claim 1 or 4, wherein the fan assembly includes a first fan and a second fan, which are respectively and oppositely disposed at two sides of the chassis, the first fan is disposed on the chassis through the bracket, the second fan is disposed on a side wall of the chassis, and an airflow channel is formed between the first fan and the second fan.
6. The cooling system for detecting device as claimed in claim 5, wherein a baffle is disposed on the case, the baffle is disposed in a half-surrounding manner with respect to the light source, and a side of the baffle is disposed opposite to the first fan, a part of the air flow generated by the first fan is blown toward the light source, and a part of the air flow is blown toward the second fan.
7. The cooling system for a detecting device as claimed in claim 6, wherein the upper and lower ends of the baffle are respectively connected to the case, and heat dissipating holes are formed in the case corresponding to the baffle, and the airflow blown by the fan to the light source is exhausted from the heat dissipating holes.
8. The cooling system for detecting device as claimed in claim 7, wherein the number of the second fans is at least two, and the two fans are respectively disposed on two sides of the same sidewall of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938750.1U CN210399697U (en) | 2019-06-20 | 2019-06-20 | Cooling system for detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938750.1U CN210399697U (en) | 2019-06-20 | 2019-06-20 | Cooling system for detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210399697U true CN210399697U (en) | 2020-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920938750.1U Active CN210399697U (en) | 2019-06-20 | 2019-06-20 | Cooling system for detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210399697U (en) |
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2019
- 2019-06-20 CN CN201920938750.1U patent/CN210399697U/en active Active
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