CN105305886A - Heat energy treatment device for elastic detection equipment - Google Patents
Heat energy treatment device for elastic detection equipment Download PDFInfo
- Publication number
- CN105305886A CN105305886A CN201510737044.7A CN201510737044A CN105305886A CN 105305886 A CN105305886 A CN 105305886A CN 201510737044 A CN201510737044 A CN 201510737044A CN 105305886 A CN105305886 A CN 105305886A
- Authority
- CN
- China
- Prior art keywords
- heat energy
- processor
- voltage
- temperature differential
- generating sheet
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title abstract 5
- 238000010336 energy treatment Methods 0.000 title abstract 3
- 239000004065 semiconductor Substances 0.000 claims abstract description 49
- 230000005284 excitation Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract 5
- 238000010008 shearing Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002091 elastography Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention provides a heat energy treatment device for elastic detection equipment. The elastic detection equipment comprises an excitation device, a capture device, a processor and a power supply device, wherein the excitation device generates an elastic shearing wave in a viscoelastisity medium; the capture device is used for determining displacement information generated by the viscoelastisity medium under the action of the elastic shearing wave; the processor and the power supply device are connected with the excitation device and the capture device; the heat energy treatment device comprises a semiconductor thermoelectric power generation sheet; the semiconductor thermoelectric power generation sheet comprises semiconductor devices of different materials; the first surface of the semiconductor thermoelectric power generation sheet is attached to the processor through a heat conduction material; the second surface of the semiconductor thermoelectric power generation sheet is naked or attached to the metal inner wall of the elastic detection equipment; the heat energy generated by the processor can flow into the semiconductor devices from a high-temperature side; and the heat energy is discharged from a low-temperature side through the semiconductor devices, so that heat dissipation is achieved. Compared with a traditional cooling fin, the thickness of the semiconductor thermoelectric power generation sheet is very thin; the thickness of the elastic detection equipment can be effectively reduced.
Description
Technical field
The invention belongs to technical field of medical equipment, specifically relate to a kind of heat energy processing unit for elastomeric check equipment.
Background technology
The elasticity of biological tissue and the characteristic of focus have tight association, and the diagnosis for illness has important references and is worth.In recent years, along with the development of elastography, the various elastomeric check equipment for carrying out elastomeric check to the viscoelastic medium of human body etc. is widely used.
In addition, along with the development of the electronic technology such as integrated circuit, the volume of various electronic equipment also becomes more and more less, but function and computing ability but promote day by day.For elastomeric check equipment, owing to needing to carry out calculation process, imaging etc. to the elastic parameter detected in a large number, it is central processing unit (CentralProcessingUnit such as, be called for short CPU), the heat dissipation capacity of the core processor such as graphic process unit (GraphicProcessingUnit, be called for short GPU) increases greatly.
At present, the mode of general this heat dissipation capacity of process is, by arranging the heat abstractor such as metal heat sink and fan to realize the effect of dispelling the heat.But this will certainly increase the thickness of electronic equipment, and these heats are all provided by the power-supply system in electronic equipment, do not have Appropriate application, also can cause the waste of electric power resource.
Summary of the invention
In order to solve at least one problem mentioned in background technology, the invention provides a kind of heat energy processing unit for elastomeric check equipment, in order to while providing heat sinking function, reducing the thickness of electronic equipment.
The invention provides a kind of heat energy processing unit for elastomeric check equipment, described elastomeric check equipment comprises: the excitation apparatus producing elasticity shear wave in viscoelastic medium; Determine the acquisition equipment of the displacement information that described viscoelastic medium produces under the effect of described elasticity shear wave; The processor be connected with described excitation apparatus and described acquisition equipment, and provide the electric supply installation of power supply for described excitation apparatus, described acquisition equipment and described processor; Described heat energy processing unit comprises:
Semiconductor temperature differential generating sheet, described semiconductor temperature differential generating sheet comprises the semiconductor device of different materials;
Wherein, the first surface of described semiconductor temperature differential generating sheet pastes on the processor by Heat Conduction Material, and the second surface of described semiconductor temperature differential generating sheet is exposed or be covered on the metal inner surface of described elastomeric check equipment.
Wherein, described Heat Conduction Material comprises heat conductive silica gel.
Further, described heat energy processing unit also comprises:
Fan and booster circuit, described wafter is arranged described second surface;
The input of described booster circuit is connected with the voltage output end of described semiconductor temperature differential generating sheet, the output of described booster circuit is connected with described fan, for carrying out boosting process to the output voltage of described semiconductor temperature differential generating sheet, obtain constant voltage DC voltage to drive described fan.
Wherein, described booster circuit comprises booster type switch voltage-stabilizing circuit.
Further, described heat energy processing unit also comprises: the filter circuit be connected with described booster circuit, and described filter circuit is used for the harmonic wave in constant voltage DC voltage described in filtering.
Further, described heat energy processing unit also comprises:
Charging circuit;
The input of described charging circuit is connected with the output of described booster circuit, and the output of described charging circuit is connected with described electric supply installation, for charging to described electric supply installation with described constant voltage DC voltage.
Heat energy processing unit for elastomeric check equipment provided by the invention, by arranging the semiconductor temperature differential generating sheet be connected with the processor in elastomeric check equipment, make the heat that processor is operationally produced, semiconductor temperature differential generating sheet two apparent surface produces the temperature difference.Paste the temperature of temperature higher than the second surface of its opposite face of first surface on a processor, thus because high temperature side can conduct heat energy to low temperature side, namely heat energy flows in semiconductor device from high temperature side, by semiconductor device, heat energy is discharged from low temperature side, thus realize the function of heat radiation.Because the thickness of semiconductor temperature differential generating sheet is relative to very thin traditional fin, the thickness of elastomeric check equipment therefore effectively can be reduced.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention for the heat energy processing unit embodiment one of elastomeric check equipment;
Fig. 2 is the schematic diagram of the present invention for the heat energy processing unit embodiment two of elastomeric check equipment;
Fig. 3 is the schematic diagram of the present invention for the heat energy processing unit embodiment three of elastomeric check equipment.
Embodiment
Fig. 1 is the schematic diagram of the present invention for the heat energy processing unit embodiment one of elastomeric check equipment, in the present embodiment, this elastomeric check equipment is included in viscoelastic medium the excitation apparatus producing elasticity shear wave, determine the acquisition equipment of the displacement data that described viscoelastic medium produces under the effect of described elasticity shear wave, the processor be connected with described excitation apparatus and described acquisition equipment, and provide the electric supply installation of power supply for described excitation apparatus, described acquisition equipment and described processor.
Wherein, the operation principle of this excitation apparatus and acquisition equipment is in simple terms, on the surface of the viscoplasticity organ media such as such as liver, shear wave is excited namely to be equivalent to produce vibration signal by excitation apparatus to viscoelastic medium, viscoelastic medium vibrates under this vibration signal effect, and then acquisition equipment can send ultrasonic signal to this viscoelastic medium, according to principle of elasticity, this viscoelastic medium can produce an echo response.Due under such as normal condition or pathological state under different conditions, the elastic stress of this viscoplasticity organ medium or elastic strain difference, acquisition equipment calculates the displacement data obtaining this viscoelastic medium according to echo-signal before and after pressurized.This displacement data reflects the elastic characteristic of viscoplasticity organ, is the important references of human health status.
Wherein, above-mentioned processor can be CPU, also GPU can be comprised, this CPU may be used for controlling excitation apparatus and produces above-mentioned elasticity shear wave, also may be used for controlling acquisition equipment and launch the seizure of ultrasonic wave for above-mentioned displacement data, the displacement data that can also be used for obtaining calculates, and obtain the elastic parameter of viscoelastic medium, this GPU may be used for carrying out imaging to this elastic parameter.
As shown in Figure 1, this heat energy processing unit being used for elastomeric check equipment comprises: semiconductor temperature differential generating sheet 1, described semiconductor temperature differential generating sheet comprises the semiconductor device of different materials.
Wherein, the first surface a of described semiconductor temperature differential generating sheet 1 pastes on the processor by Heat Conduction Material, and the second surface b of described semiconductor temperature differential generating sheet is exposed or be covered on the metal inner surface of described elastomeric check equipment.
As shown in Figure 1, this semiconductor temperature differential generating sheet can be in series by multiple P type semiconductor and N type semiconductor.
The first surface a of semiconductor temperature differential generating sheet 1 such as can be attached on the surface of processor such as CPU and/or GPU by heat conductive silica gel.
The second surface b of semiconductor temperature differential generating sheet is relative with first surface a, both can exposedly arrange, and also can be covered on the metal inner surface of elastomeric check equipment.When processor heat dissipation capacity is little, exposed setting both can.Because metal is as the good conductor of heat, also second surface b can be connected with the metal inner surface of elastomeric check equipment, thus can dispels the heat faster.
In Fig. 1, the direction of arrow is the conduction orientation of heat.
In the present embodiment, by arranging the semiconductor temperature differential generating sheet be connected with the processor in elastomeric check equipment, making the heat that processor is operationally produced, semiconductor temperature differential generating sheet two apparent surface produces the temperature difference.Paste the temperature of temperature higher than the second surface of its opposite face of first surface on a processor, thus because high temperature side can conduct heat energy to low temperature side, namely heat energy flows in semiconductor device from high temperature side, by semiconductor device, heat energy is discharged from low temperature side, thus realize the function of heat radiation.Because the thickness of semiconductor temperature differential generating sheet is relative to very thin traditional fin, the thickness of elastomeric check equipment therefore effectively can be reduced.
Fig. 2 is the schematic diagram of the present invention for the heat energy processing unit embodiment two of elastomeric check equipment, and as shown in Figure 2, on basis embodiment illustrated in fig. 1, described heat energy processing unit also comprises:
Fan 2 and booster circuit 3, faced by described fan 2, described second surface b is arranged.
The input of described booster circuit 3 is connected with the voltage output end of described semiconductor temperature differential generating sheet, the output of described booster circuit 3 is connected with described fan 2, for carrying out boosting process to the output voltage of described semiconductor temperature differential generating sheet, obtain constant voltage DC voltage to drive described fan 2.
In the present embodiment, in order to realize the heat radiation to processor better, be also provided with the fan 2 relative with second surface b, thus faced by fan 2, the second surface b of semiconductor temperature differential generating sheet dries, to reach better radiating effect.
In order to drive fan 2 operates, and effectively utilize the heat that processor gives out, in the present embodiment, also arrange the booster circuit 3 be connected with semiconductor temperature differential generating sheet, this booster circuit 3 can be such as booster type switch voltage-stabilizing circuit, as MC34063 voltage stabilizing circuit.
The heat distributed due to processor forms the temperature difference at semiconductor temperature differential generating sheet two ends, this temperature difference is by the conduction of semiconductor temperature differential generating sheet, thermal power transfer processor can distributed is electric energy, booster circuit 3 receives the voltage that semiconductor temperature differential generating sheet exports, this voltage is carried out to the process such as boosting, obtain constant D.C. regulated power supply, with drive fan running, take full advantage of the heat energy that processor distributes.
Further, described heat energy processing unit also comprises: the filter circuit 4 be connected with described booster circuit 3, and described filter circuit 4 is for the harmonic wave in constant voltage DC voltage described in filtering.
In general, many higher harmonic components can also be comprised in the stabilized voltage power supply that booster circuit 3 processes, in the present embodiment, by above-mentioned filter circuit 4, filtering process be carried out to it, to obtain better stable constant voltage source.
Fig. 3 is the schematic diagram of the present invention for the heat energy processing unit embodiment three of elastomeric check equipment, and as shown in Figure 3, on basis embodiment illustrated in fig. 2, described heat energy processing unit also comprises:
Charging circuit 5;
The input of described charging circuit 5 is connected with the output of described booster circuit 3, and the output of described charging circuit 5 is connected with described electric supply installation, for charging to described electric supply installation with described constant voltage DC voltage.
In the present embodiment, in order to the better heat energy utilizing processor to distribute fully further, this heat energy is also utilized to charge to the such as battery of the electric supply installation in elastomeric check equipment.The voltage that booster circuit 3 or above-mentioned filter circuit 4 export, through the process of overcharge circuit 5, charges to charging device.Wherein, this charging circuit 5 can be existing any one can realize charge circuit structure, be not specifically limited.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1., for a heat energy processing unit for elastomeric check equipment, described elastomeric check equipment comprises: the excitation apparatus producing elasticity shear wave in viscoelastic medium; Determine the acquisition equipment of the displacement information that described viscoelastic medium produces under the effect of described elasticity shear wave; The processor be connected with described excitation apparatus and described acquisition equipment, and provide the electric supply installation of power supply for described excitation apparatus, described acquisition equipment and described processor; It is characterized in that, described heat energy processing unit comprises:
Semiconductor temperature differential generating sheet, described semiconductor temperature differential generating sheet comprises the semiconductor device of different materials;
Wherein, the first surface of described semiconductor temperature differential generating sheet pastes on the processor by Heat Conduction Material, and the second surface of described semiconductor temperature differential generating sheet is exposed or be covered on the metal inner surface of described elastomeric check equipment.
2. device according to claim 1, is characterized in that, described heat energy processing unit also comprises:
Fan and booster circuit, described wafter is arranged described second surface;
The input of described booster circuit is connected with the voltage output end of described semiconductor temperature differential generating sheet, the output of described booster circuit is connected with described fan, for carrying out boosting process to the output voltage of described semiconductor temperature differential generating sheet, obtain constant voltage DC voltage to drive described fan.
3. device according to claim 2, is characterized in that, described booster circuit comprises booster type switch voltage-stabilizing circuit.
4. device according to claim 2, is characterized in that, described heat energy processing unit also comprises: the filter circuit be connected with described booster circuit, and described filter circuit is used for the harmonic wave in constant voltage DC voltage described in filtering.
5. device according to claim 2, is characterized in that, described heat energy processing unit also comprises:
Charging circuit;
The input of described charging circuit is connected with the output of described booster circuit, and the output of described charging circuit is connected with described electric supply installation, for charging to described electric supply installation with described constant voltage DC voltage.
6. device according to any one of claim 1 to 5, is characterized in that, described Heat Conduction Material comprises heat conductive silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737044.7A CN105305886B (en) | 2015-11-02 | 2015-11-02 | Heat energy processing unit for elastomeric check equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737044.7A CN105305886B (en) | 2015-11-02 | 2015-11-02 | Heat energy processing unit for elastomeric check equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305886A true CN105305886A (en) | 2016-02-03 |
| CN105305886B CN105305886B (en) | 2017-10-31 |
Family
ID=55202758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737044.7A Active CN105305886B (en) | 2015-11-02 | 2015-11-02 | Heat energy processing unit for elastomeric check equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105305886B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655893A (en) * | 2016-12-25 | 2017-05-10 | 北京工业大学 | Module in chip and used for converting heat energy into electric energy |
| CN114759648A (en) * | 2022-06-13 | 2022-07-15 | 深圳市森树强电子科技有限公司 | Charger capable of generating power by utilizing temperature difference |
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| US20070261729A1 (en) * | 2006-05-10 | 2007-11-15 | The Boeing Company | Thermoelectric power generator with built-in temperature adjustment |
| CN101188318A (en) * | 2006-11-15 | 2008-05-28 | 乐金电子（昆山）电脑有限公司 | Charger of mobile device |
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| CN205081709U (en) * | 2015-11-02 | 2016-03-09 | 无锡海斯凯尔医学技术有限公司 | A heat energy processing apparatus for elasticity check out test set |
-
2015
- 2015-11-02 CN CN201510737044.7A patent/CN105305886B/en active Active
Patent Citations (7)
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| US20070261729A1 (en) * | 2006-05-10 | 2007-11-15 | The Boeing Company | Thermoelectric power generator with built-in temperature adjustment |
| CN101188318A (en) * | 2006-11-15 | 2008-05-28 | 乐金电子（昆山）电脑有限公司 | Charger of mobile device |
| CN102396146A (en) * | 2009-04-15 | 2012-03-28 | 惠普开发有限公司 | Generating and using electricity derived from waste heat of an electrical appliance |
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| CN103853214A (en) * | 2012-12-04 | 2014-06-11 | 联想(北京)有限公司 | Electronic device and method for controlling temperature |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655893A (en) * | 2016-12-25 | 2017-05-10 | 北京工业大学 | Module in chip and used for converting heat energy into electric energy |
| CN114759648A (en) * | 2022-06-13 | 2022-07-15 | 深圳市森树强电子科技有限公司 | Charger capable of generating power by utilizing temperature difference |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105305886B (en) | 2017-10-31 |
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Effective date of registration: 20201222 Address after: Room 102, enlightenment star, 14 Donghai Road, Shizhong District, Zaozhuang City, Shandong Province, 277100 Patentee after: Haskell (Shandong) Medical Technology Co.,Ltd. Address before: Room B401, 530 building, University Science Park, Taihu International Science Park, Wuxi New District, Jiangsu Province Patentee before: Wuxi Hisky Medical Technologies Co.,Ltd. |
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