CN211061833U - Industrial camera refrigerating device - Google Patents
Industrial camera refrigerating device Download PDFInfo
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- CN211061833U CN211061833U CN201921394203.8U CN201921394203U CN211061833U CN 211061833 U CN211061833 U CN 211061833U CN 201921394203 U CN201921394203 U CN 201921394203U CN 211061833 U CN211061833 U CN 211061833U
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- water cooling
- circulation system
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Abstract
The utility model provides an industrial camera refrigerating plant, disposes in the camera, refrigerating plant includes first water-cooling circulation system, semiconductor refrigeration piece TEC, second water-cooling circulation system and temperature sensor, and first water-cooling circulation system is used for realizing the water-cooling, and second water-cooling circulation system is used for realizing the forced air cooling, and semiconductor refrigeration piece TEC sets up between first water-cooling circulation system and second water-cooling circulation system for realize the semiconductor refrigeration, and temperature sensor sets up in the camera shell, is used for detecting the camera temperature. The utility model realizes the refrigeration of the camera and the real-time monitoring of the temperature of the camera by combining the semiconductor refrigeration, the water cooling and the air cooling, is beneficial to realizing the control of the refrigeration capacity, and realizes the refrigeration of the camera under the condition of no frosting; the utility model discloses whole refrigerating system sets up in the outside of camera, need not to dismantle the performance that the camera influences the camera.
Description
Technical Field
The utility model belongs to the technical field of equipment, design industry camera technique, be an industry camera refrigerating plant.
Technical Field
In a machine vision system, an industrial camera is one of the most important components, and the noise output of the camera is required to be as small as possible in the process of precision measurement or weak defect detection, wherein the temperature is one of the most main factors influencing the noise output of the camera, so that the camera needs to be refrigerated, so that the noise of the camera is reduced, and a better image effect is obtained.
At present, the refrigeration modes of the camera include semiconductor refrigeration, fan refrigeration, liquid nitrogen refrigeration, water cooling, vacuum refrigeration and the like. The semiconductor refrigeration and the liquid nitrogen refrigeration can be reduced to a very low temperature to achieve the purpose of cooling, but at room temperature, the temperature difference is too large, the phenomenon of frosting can occur, and the use of a camera is influenced; vacuum refrigeration needs a sealed vacuum cavity, so that heat exchange between the camera and the external environment is minimized; and the effect of independent air cooling and water cooling is not good. In addition, for reaching good cooling purpose, the current scheme is mostly with the refrigeration integration inside the camera, need dismantle the camera, can have the risk, influences camera precision and working property.
Disclosure of Invention
The utility model provides an industry camera refrigerating plant overcomes prior art's is not enough, under the prerequisite of not dismantling the camera, does not influence the normal use of camera because of frosting simultaneously, reaches for the refrigerated purpose of camera.
The scheme of the utility model is that: an industrial camera refrigerating device is configured on a camera, the refrigerating device comprises a first water cooling circulation system, a semiconductor refrigerating sheet TEC, a second water cooling circulation system and a temperature sensor, the first water cooling circulation system comprises a first water cooling sheet, a second water cooling sheet, a first water pump and a first water pipe, the second water cooling circulation system comprises a third water cooling sheet, a second water pump, a water radiator and a second water pipe, the temperature sensor is arranged on a camera shell, the surface of the first water cooling sheet is attached to the shell of the camera, the first water cooling sheet, the first water pump and the second water cooling sheet are connected in a closed loop mode through the first water pipe to form the first water cooling circulation system, the surface of the second water cooling sheet is attached to the cold end of the semiconductor refrigerating sheet TEC, the hot end of the semiconductor refrigerating sheet is attached to a third water cooling sheet in the second water cooling circulation system, and the third water cooling sheet, the second water pump and the water radiator are connected in a closed loop mode, forming a second water cooling circulation system.
Preferably, in the closed-loop connection of the first water-cooling circulation system and the second water-cooling circulation system, the joints are both of a quick joint and sealing member connection structure.
As a preferred mode, heat is transferred between the first water cooling plate and the camera shell, and between the second water cooling plate and the semiconductor refrigerating plate TEC through the heat-conducting silica gel.
As a preferred mode, the semiconductor refrigeration chip TEC has a cold end and a hot end, and the anode and the cathode of the power supply are determined according to the refrigeration function.
Preferably, the coolant in the first and second water-cooled circulation systems is water.
Preferably, the temperature sensor is attached to the camera housing and used for measuring the temperature of the camera.
The utility model discloses following beneficial effect has:
(1) the utility model discloses an industry camera refrigerating plant through the mode that semiconductor refrigeration, water-cooling and air-cooling three combine, realizes the refrigeration to the camera.
(2) The utility model discloses an industry camera refrigerating plant, three kinds of refrigeration methods combine, and real-time supervision camera temperature is favorable to realizing controlling the refrigerating output, under the condition that does not frost, realizes the refrigeration to the camera.
(3) The utility model discloses an industry camera refrigerating plant, whole refrigerating system sets up in the outside of camera, need not to dismantle the performance that the camera influences the camera.
Drawings
Fig. 1 is a diagram of a system device according to the present invention.
Fig. 2 is a schematic view of the internal flow passage of the water cooling plate of the present invention.
Fig. 3 is a schematic structural view of the TEC refrigeration plate of the present invention.
The reference numerals in the figures have the meaning:
1 is a camera; 2 is a first water cooling circulation system; 3 is a semiconductor refrigerating plate TEC; 4 is a second water-cooling circulating system; 5 is a temperature sensor; 2-1 is a first water cooling plate; 2-2 is a second water cooling plate; 2-3 is a first water pump; 2-4 is a first water pipe; 4-1 is a third water cooling plate; 4-2 is a second water pump; 4-3 is a water radiator; 4-4 is a second water pipe.
Detailed Description
The utility model provides a reduce the camera temperature, it is undulant to reduce the image, promotes image quality's problem.
Referring to fig. 1, the present invention is configured in a camera 1, a refrigeration device includes a first water cooling circulation system 2, a semiconductor refrigeration chip TEC3, a second water cooling circulation system 4 and a temperature sensor 5, the first water cooling circulation system 2 includes a first water cooling plate 2-1, a second water cooling plate 2-2, a first water pump 2-3 and a first water pipe 2-4, the second water cooling circulation system 4 includes a third water cooling plate 4-1, a second water pump 4-2, a water radiator 4-3 and a second water pipe 4-4, the temperature sensor 5 is disposed in a housing of the camera 1, a surface of the first water cooling plate 2-1 is attached to the housing of the camera 1, the first water cooling plate 2-1, the first water pump 2-3 and the second water cooling plate 2-2 form a closed loop connection through the first water pipe 2-4 to form the first water cooling circulation system 2, the surface of the second water cooling plate 2-2 is attached to the cold end of the semiconductor refrigerating plate TEC3, the hot end of the semiconductor refrigerating plate TEC3 is attached to a third water cooling plate 4-1 in the second water cooling circulation system, and the third water cooling plate 4-1, the second water pump 4-2 and the water radiator 4-3 form closed-loop connection through a second water pipe 4-4 to form the second water cooling circulation system 4.
As shown in fig. 1, the surface of the first water cooling plate is attached to the housing of the camera, the outlet end of the first water cooling plate is connected with the inlet end of the second water cooling plate through a water pipe, the outlet end of the second water cooling plate is connected with the inlet end of the first water pump through a water pipe, and the outlet end of the first water pump is connected with the inlet end of the first water cooling plate through a water pipe to form a first water cooling circulation system, so that water cooling is realized. The surface of a second water cooling plate in the first water cooling circulation system is attached to the cold end of the semiconductor refrigerating plate TEC, the hot end of the semiconductor refrigerating plate TEC is attached to a third water cooling plate in the second water cooling circulation system, the outlet end of the third water cooling plate is connected with the inlet end of a second water pump through a water pipe, the outlet end of the second water pump is connected with the inlet end of a water discharging radiator, the outlet end of the water discharging radiator is connected with the inlet end of the third water cooling plate, the second water cooling circulation system is formed, and air cooling is achieved. The semiconductor refrigerating plate TEC realizes semiconductor refrigeration between the first water-cooling circulating system and the second water-cooling circulating system.
As fig. 2, the utility model discloses in, the water-cooling board is by water inlet and delivery port and internal piping, and the heat that the device produced that will generate heat is mainly fully exchanged with the coolant liquid, ensures that the surface of generating heat of device can take away dissipated heat as much as possible when being cooled by the coolant liquid. As shown in fig. 3, the semiconductor cooling plate TEC is a heat transfer tool, when an N-type semiconductor material and a P-type semiconductor material are coupled to form a galvanic couple, energy transfer can be generated by applying a direct current to the circuit, and the current flows from the N-type element to the joint of the P-type element to absorb heat and become a cold end; the junction from the P-type element to the N-type element releases heat to become the hot end. The cold junction and the hot junction of semiconductor refrigeration piece TEC realize the refrigeration and the function that heats, the utility model discloses in be the refrigeration function, insert the power and will notice positive and negative.
As the preferred mode, the utility model discloses the junction of water-cooling pipe, water pump and water pipe all is connected through quick-operation joint, sealing member.
As an optimal mode, heat is transferred between the first water cooling plate and the camera shell and between the second water cooling plate and the semiconductor refrigerating plate TEC through the heat-conducting silica gel.
Preferably, the coolant selected by the first water-cooling circulation system 2 and the second water-cooling circulation system 4 is water.
Preferably, the temperature sensor 5 is attached to the housing of the camera 1 to measure the temperature of the camera.
The utility model discloses connect simple to operate between simple structure, each subassembly, realize with low costs, can effectually reach for the refrigerated purpose of camera.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (6)
1. The industrial camera refrigerating device is configured in a camera (1) and is characterized by comprising a first water cooling circulation system (2), a semiconductor refrigerating sheet TEC (3), a second water cooling circulation system (4) and a temperature sensor (5), wherein the first water cooling circulation system (2) comprises a first water cooling sheet (2-1), a second water cooling sheet TEC (2-2), a first water pump (2-3) and a first water pipe (2-4), the second water cooling circulation system (4) comprises a third water cooling sheet (4-1), a second water pump (4-2), a water discharge radiator (4-3) and a second water pipe (4-4), the temperature sensor (5) is arranged on a shell of the camera (1), the surface of the first water cooling sheet (2-1) is attached to the shell of the camera (1), and the first water cooling sheet (2-1) is arranged on the shell of the camera (1), The first water pump (2-3) and the second water cooling plate (2-2) are connected in a closed loop mode through the first water pipe (2-4) to form a first water cooling circulation system (2), the surface of the second water cooling plate (2-2) is attached to the cold end of the semiconductor refrigerating plate TEC (3), the hot end of the semiconductor refrigerating plate TEC (3) is attached to a third water cooling plate (4-1) in the second water cooling circulation system, and the third water cooling plate (4-1), the second water pump (4-2) and the water discharging radiator (4-3) are connected in a closed loop mode through the second water pipe (4-4) to form a second water cooling circulation system (4).
2. The industrial camera refrigerating device as claimed in claim 1, wherein in the closed loop connection of the first water cooling circulation system (2) and the second water cooling circulation system (4), the joints are all the connection structures of quick joints and sealing pieces.
3. An industrial camera refrigeration device as claimed in claim 1, characterized in that heat is transferred between the first water-cooling plate (2-1) and the camera (1) housing, and between the second water-cooling plate (2-2) and the semiconductor refrigeration plate TEC (3) via heat-conducting silica gel.
4. The industrial camera refrigerating device as claimed in claim 1, wherein the semiconductor refrigerating chip TEC (3) has a cold side and a hot side, and the positive and negative sides of the power supply are determined according to the refrigerating function.
5. The industrial camera refrigeration device according to claim 1, wherein the cooling liquid of the first water cooling circulation system (2) and the second water cooling circulation system (4) is water.
6. An industrial camera refrigeration unit as claimed in claim 1 wherein said temperature sensor (5) is attached to the camera housing for measuring the temperature of the camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394203.8U CN211061833U (en) | 2019-08-26 | 2019-08-26 | Industrial camera refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394203.8U CN211061833U (en) | 2019-08-26 | 2019-08-26 | Industrial camera refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061833U true CN211061833U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921394203.8U Active CN211061833U (en) | 2019-08-26 | 2019-08-26 | Industrial camera refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872660A (en) * | 2021-01-13 | 2021-06-01 | 东莞理工学院 | Be applied to high-efficient cooling structure of special camera of robot in welding field |
| CN114895512A (en) * | 2022-06-09 | 2022-08-12 | 中国科学院长春光学精密机械与物理研究所 | Active and passive mixed cooling heat dissipation rear cover of industrial camera |
-
2019
- 2019-08-26 CN CN201921394203.8U patent/CN211061833U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872660A (en) * | 2021-01-13 | 2021-06-01 | 东莞理工学院 | Be applied to high-efficient cooling structure of special camera of robot in welding field |
| CN114895512A (en) * | 2022-06-09 | 2022-08-12 | 中国科学院长春光学精密机械与物理研究所 | Active and passive mixed cooling heat dissipation rear cover of industrial camera |
| CN114895512B (en) * | 2022-06-09 | 2023-08-15 | 中国科学院长春光学精密机械与物理研究所 | Industrial camera conformal active and passive mixed cooling heat dissipation rear cover |
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