CN205406508U - Radiator for semiconductor device - Google Patents
Radiator for semiconductor device Download PDFInfo
- Publication number
- CN205406508U CN205406508U CN201620145868.5U CN201620145868U CN205406508U CN 205406508 U CN205406508 U CN 205406508U CN 201620145868 U CN201620145868 U CN 201620145868U CN 205406508 U CN205406508 U CN 205406508U
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- CN
- China
- Prior art keywords
- semiconductor device
- inlet
- temperature sensor
- water storage
- storage box
- 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 discloses a radiator for semiconductor device, the power distribution box comprises a box body, fixed chamber and controller are all installed on the box, self priming pump, inlet and circulating water water storage box are installed to the incasement of box, the self priming pump passes through the pipeline and communicates with inlet and circulating water water storage box respectively, the inlet has ammonium salt solution tank through the pipe connection, the surface in fixed chamber is provided with supplementary heat dissipation channel and finned tube, the one end and the inlet of finned tube are connected, the other end and the circulating water water storage tank connection of finned tube, the controller is connected with a temperature sensor, self priming pump and the 2nd temperature sensor electricity. This radiator for semiconductor device, the hydrologic cycle radiating effect is good, and ammonium salt solution and water mix the back heat absorption, have kept the temperature of water, can not increase extra heat, and the heat transfer takes the heat out of to the semiconductor device back that lowers the temperature, accomplish the heat dissipation with supplementary heat dissipation channel.
Description
Technical field
This utility model relates to heat sink technology field, is specially a kind of semiconductor device radiator.
Background technology
The sensitivity of temperature is caused that it is easily damaged because of the rising of temperature and even bursts by semiconductor device.Current water-cooling type radiator is widely used in semiconductor device heat radiation.In the use procedure of semiconductor device, such as large power semiconductor device required in rail traction and D.C. high voltage transmission, it is in operation and can produce substantial amounts of heat, it is necessary to its temperature is carried out monitor in real time, to be within the scope of safety value, thus ensureing the properly functioning of semiconductor device.And traditional radiator does not have the function measuring monitoring semiconductor device temperature, it is necessary to measure temperature by external instrument, and measure the average temperature value that temperature is semiconductor device, it is impossible to accomplish to monitor in real time the temperature value of semiconductor device surface each point.
Utility model content
The purpose of this utility model is in that to provide a kind of semiconductor device radiator, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of semiconductor device radiator，Including casing、Lock chamber and controller，Described lock chamber and controller are installed on casing，In the case of described casing, self priming pump is installed、Inlet and recirculated water water storage box，Described self priming pump is connected with inlet and recirculated water water storage box respectively by pipeline，Described inlet is connected to ammonium salt solution case by pipeline，And ammonium salt solution case is fixed on casing，In the case of described recirculated water water storage box, the second temperature sensor is installed，The intracavity of described lock chamber is fixed with semiconductor device and the first temperature sensor，Described first temperature sensor is flexibly connected with semiconductor device，And first temperature sensor be positioned at the positive lower end of semiconductor device，The surface configuration of described lock chamber has auxiliary heat dissipation passage and finned tube，Described auxiliary heat dissipation passage is equipped with anti-dust filter mesh，One end of described finned tube is connected with inlet，The other end of finned tube is connected with recirculated water water storage box，Described controller and the first temperature sensor、Self priming pump and the second temperature sensor electrical connection.
Preferably, the junction of described ammonium salt solution case and inlet is provided with electromagnetic valve, and electromagnetic valve is electrically connected with the controller.
Preferably, described recirculated water water storage box is provided with water inlet pipe.
Compared with prior art, the beneficial effects of the utility model are: this semiconductor device radiator, when the first temperature sensor detects that the semiconductor device temperature being arranged in lock chamber is too high, signal sends controller to, so that the self priming pump of casing draws the water of recirculated water water storage box by pipeline, water is entered by the finned tube one end being coiled in lock chamber surface, the electromagnetic valve of controller control simultaneously is opened, ammonium salt solution in ammonium salt solution case returns in recirculated water water storage box from the other end along with water together, in this process, ammonium salt solution absorbs heat after mixing with water, maintain the temperature of water, extra heat will not be increased, and heat transmission semiconductor device is lowered the temperature after, heat is taken out of, complete heat radiation.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 casing, 10 self priming pumps, 11 inlets, 12 recirculated water water storage boxes, 13 second temperature sensors, 14 water inlet pipes, 2 lock chambers, 20 auxiliary heat dissipation passages, 21 anti-dust filter meshes, 3 semiconductor device, 4 finned tubes, 5 first temperature sensors, 6 ammonium salt solution casees, 7 electromagnetic valves, 8 controllers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，This utility model provides a kind of technical scheme: a kind of semiconductor device radiator，Including casing 1、Lock chamber 2 and controller 8，Described lock chamber 2 and controller 8 are installed on casing 1，In the case of described casing 1, self priming pump 10 is installed、Inlet 11 and recirculated water water storage box 12，Described self priming pump 10 is connected with inlet 11 and recirculated water water storage box 12 respectively by pipeline，Described inlet 11 is connected to ammonium salt solution case 6 by pipeline，The junction of described ammonium salt solution case 6 and inlet 11 is provided with electromagnetic valve 7，And electromagnetic valve 7 electrically connects with controller 8，And ammonium salt solution case 6 is fixed on casing 1，Second temperature sensor 13 is installed in the case of described recirculated water water storage box 12，Described recirculated water water storage box 12 is provided with water inlet pipe 14，The intracavity of described lock chamber 2 is fixed with semiconductor device 3 and the first temperature sensor 5，Described first temperature sensor 5 is flexibly connected with semiconductor device 3，And first temperature sensor 5 be positioned at the positive lower end of semiconductor device 3，The surface configuration of described lock chamber 2 has auxiliary heat dissipation passage 20 and finned tube 4，Described auxiliary heat dissipation passage 20 is equipped with anti-dust filter mesh 21，One end of described finned tube 4 is connected with inlet 11，The other end of finned tube 4 is connected with recirculated water water storage box 12，Described controller 8 and the first temperature sensor 5、Self priming pump 10 and the second temperature sensor 13 electrically connect.
During work, when the first temperature sensor 5 detect be arranged in lock chamber 2 semiconductor device 3 temperature too high time, signal sends controller 8 to, so that the water of recirculated water water storage box 12 drawn by the self priming pump 10 of casing 1 by pipeline, water is entered by finned tube 4 one end being coiled in lock chamber 2 surface, simultaneously controller 8 controls electromagnetic valve 7 and opens, ammonium salt solution in ammonium salt solution case 6 returns in recirculated water water storage box 12 from the other end along with water together, in this process, ammonium salt solution absorbs heat after mixing with water, maintain the temperature of water, extra heat will not be increased, and heat transmission semiconductor device 3 is lowered the temperature after, heat is taken out of, heat radiation is completed with auxiliary heat dissipation passage 20.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
- null1. a semiconductor device radiator，Including casing (1)、Lock chamber (2) and controller (8)，It is characterized in that: described lock chamber (2) and controller (8) are installed on casing (1)，Self priming pump (10) is installed in the case of described casing (1)、Inlet (11) and recirculated water water storage box (12)，Described self priming pump (10) is connected with inlet (11) and recirculated water water storage box (12) respectively by pipeline，Described inlet (11) is connected to ammonium salt solution case (6) by pipeline，And ammonium salt solution case (6) is fixed on casing (1)，In the case of described recirculated water water storage box (12), the second temperature sensor (13) is installed，The intracavity of described lock chamber (2) is fixed with semiconductor device (3) and the first temperature sensor (5)，Described first temperature sensor (5) is flexibly connected with semiconductor device (3)，And first temperature sensor (5) be positioned at the positive lower end of semiconductor device (3)，The surface configuration of described lock chamber (2) has auxiliary heat dissipation passage (20) and finned tube (4)，Described auxiliary heat dissipation passage (20) is equipped with anti-dust filter mesh (21)，One end of described finned tube (4) is connected with inlet (11)，The other end of finned tube (4) is connected with recirculated water water storage box (12)，Described controller (8) and the first temperature sensor (5)、Self priming pump (10) and the second temperature sensor (13) electrical connection.
- 2. a kind of semiconductor device radiator according to claim 1, it is characterised in that: the junction of described ammonium salt solution case (6) and inlet (11) is provided with electromagnetic valve (7), and electromagnetic valve (7) electrically connects with controller (8).
- 3. a kind of semiconductor device radiator according to claim 1, it is characterised in that: described recirculated water water storage box (12) is provided with water inlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145868.5U CN205406508U (en) | 2016-02-28 | 2016-02-28 | Radiator for semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145868.5U CN205406508U (en) | 2016-02-28 | 2016-02-28 | Radiator for semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406508U true CN205406508U (en) | 2016-07-27 |
Family
ID=56424194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620145868.5U Expired - Fee Related CN205406508U (en) | 2016-02-28 | 2016-02-28 | Radiator for semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161305A (en) * | 2021-03-25 | 2021-07-23 | 浙江焜腾红外科技有限公司 | Infrared thermal imaging chip refrigeration and heat dissipation device and using method thereof |
-
2016
- 2016-02-28 CN CN201620145868.5U patent/CN205406508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161305A (en) * | 2021-03-25 | 2021-07-23 | 浙江焜腾红外科技有限公司 | Infrared thermal imaging chip refrigeration and heat dissipation device and using method thereof |
| CN113161305B (en) * | 2021-03-25 | 2022-03-22 | 浙江焜腾红外科技有限公司 | Infrared thermal imaging chip refrigeration and heat dissipation device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Weng Ding Inventor before: Gu Wei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170329 Address after: Room 416, block A, building No. 2, science and Technology Park, Xinbei District, Jiangsu, Changzhou, China Patentee after: Changzhou made clear Dazhi Technology Co. Ltd. Address before: 224600 Jiangsu province Yancheng City Xiangshui County town of Xiangshui River irrigation hit off incubator Patentee before: XIANGSHUI ZHICHENG INTELLECTUAL PROPERTY INFORMATION SERVICE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |