CN105662444A - Heat dissipating system and heat dissipating method for multifunctional CT machine - Google Patents
Heat dissipating system and heat dissipating method for multifunctional CT machine Download PDFInfo
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- CN105662444A CN105662444A CN201610007749.8A CN201610007749A CN105662444A CN 105662444 A CN105662444 A CN 105662444A CN 201610007749 A CN201610007749 A CN 201610007749A CN 105662444 A CN105662444 A CN 105662444A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 8
- 230000030279 gene silencing Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000110 cooling liquid Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4488—Means for cooling
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Abstract
The invention discloses a heat dissipating method for a multifunctional CT machine. The heat dissipating method comprises the steps that a rack is divided into a first part and a second part which are independent from each other, wherein a heating component CT bulb tube is located in the first part, and a liquid storage tank and the CT bulb tube are connected in the first part to form a circulation line; cooling liquid is injected into the liquid storage tank, a hydraulic pump is connected into the circulation line, the outer wall of the circulation line is wrapped by a semi-conductor refrigerator, cold air enters the first part through an air inlet, air subjected to heat exchange is discharged into the second part, and the air in the second part is discharged out of the rack through an air outlet. By means of the method, heat of the heating component CT bulb tube is dissipated quickly and reliably, the cooling liquid is used for absorbing the heat of the CT bulb tube to cool the CT bulb tube, the temperature of the cooling liquid in the circulation line is reduced through the cold end of the semi-conductor refrigerator, the absorbed heat is discharged through the hot end of the semi-conductor refrigerator, the cooling liquid flows in the circulation line through the hydraulic pump, and the effect of circularly dissipating the heat of the CT bulb tube is achieved.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to cooling system and the heat dissipating method of a kind of multi-functional CT machine.
Background technology
The complicated diagnostic system that CT equipment is made up of many delicate electrical physical equipments such as launching the bulb of X-ray, detector, aligner, high tension generator. These electric physical equipments are installed on the rotating disk of a high speed rotating, and by a set of body seal, it is to avoid with doctor or contact patients. Its running environment is had significantly high requirement by these described electric physical equipments, for instance the temperature of cooling oil must not exceed 80 degree in bulb, and the external skin temperatures of detector must not exceed 40 degree etc. But, some element is in operation the heat but producing tens kilowatts, for instance bulb; high tension generators etc., if heat can not distribute in time, can have a strong impact on the performance of electrical equipment; cause Scan Artifacts or shutdown, affect the diagnosis of patient, even incur loss through delay the rescue of patient.
On the other hand, in order to pursue high-precision image quality and image taking speed, Large Copacity bulb and high rotating speed have become the development trend of CT technology faster; But, the design of the machine shape of CT equipment but increasingly miniaturization, curving. Above-mentioned situation result in existing CT equipment run time within temperature more and more higher, noise is increasing.
The cooling mode of the CT equipment that current industry is commonly used includes wind-cooling heat dissipating system and water-cooling heat radiating system. Wherein, wind-cooling heat dissipating system is simple and easy because of its installation, dependable performance, easy care and low cost and other advantages, is still adopted by most equipment. One CT equipment includes frame, and is rotated into the rotating disk of row scanography in this frame, wherein, arranges machine frame hole in this frame, and this turret loop rotates around this machine frame hole. Patient lies on the sick bed being arranged on this frame front, and enters in this machine frame hole and accept scanography. In described existing wind-cooling heat dissipating system, it is that air inlet and air vent are set in this holster shell, and being arranged on the major heat producing components in this frame, on this rotating disk and arrange radiator fan dispel the heat. But, above-mentioned wind-cooling heat dissipating system is not owing to effectively cooling down path so that the cold air entered from air inlet cannot cool down described heat generating components effectively; And, the hot-air through heat exchange easily cannot be emitted efficiently into this Shelf External at this frame inner circulating reflux repeatedly.
It addition, above-mentioned wind-cooling heat dissipating system is for improving its radiating effect, the method that improve its rotation speed of the fan or increase number of fans is usually taken.But, increase along with the raising of described rotation speed of the fan or quantity, its interior noise also increases sharply, and the noise designing bad CT equipment can reach more than 70 decibels and form sound pollution, and patient and doctor can be caused psychological and physiological negative effect by noise pollution. Therefore, how wind-cooling heat dissipating method that a kind of good heat dissipation effect, noise are low and the difficult problem that device has become as during CT equipment manufactures and designs are provided. CT machine is expensive and uses frequently, as can not be its effectively heat radiation is by appreciable impact service life, how lowering the temperature for it of fast and reliable becomes this area urgent need and solves the technical problem that.
Summary of the invention
It is an object of the invention to provide the cooling system of a kind of multi-functional CT machine and heat dissipating method, it is intended to solve the problem that radiating effect is bad, noise is low of current CT machine.
The present invention is achieved in that the heat dissipating method of a kind of multi-functional CT machine, and this heat dissipating method comprises the following steps:
Frame is separated into separate Part I and Part II, and heat generating components CT bulb is arranged in this Part I, connects fluid reservoir and CT bulb composition circulation line in the first portion simultaneously;
In fluid reservoir, inject coolant, in circulation line, access hydraulic pump, make coolant flow between fluid reservoir and CT bulb;
Outer wall at circulation line is coated with semiconductor cooler, and wherein the cold end of semiconductor cooler is adjacent with the outer wall of circulation line, and hot junction is alternate with the outer wall of circulation line;
Make cold air enter this Part I from this air inlet, and carry out heat exchange with described heat generating components CT bulb;
By the air venting through heat exchange to this Part II, the air in this Part II is discharged into Shelf External by air vent.
Further, described Part I is separated into the front and rear being interconnected, described heat generating components CT bulb is made to be arranged in this front portion, this Part I is entered from this air inlet making cold air, and carry out in heat exchange with described heat generating components CT bulb, first cold air enters from Shelf External the rear portion of this Part I, then enters into this front portion from this rear portion, and carries out heat exchange with the heat generating components CT bulb being positioned at described in this front portion.
Further, described coolant is cooling oil, and described hydraulic pump is electric hydraulic pump, and the running voltage of described semiconductor cooler is 15V.
Another object of the present invention is to provide the cooling system of a kind of multi-functional CT machine, the cooling system of this multi-functional CT machine includes a frame, machine frame inside is provided with heat generating components CT bulb, and this frame is offered air inlet and air vent, at this machine frame inside, the first dividing plate is set, machine frame inside is separated into separate Part I and Part II by this first dividing plate, described heat generating components CT bulb is arranged in this Part I, this Part I communicates with this air inlet, and this Part II communicates with this air vent; Cold air enters this Part I from this air inlet, and is discharged into this Part II after heat exchange with described heat generating components CT bulb, then passes through this air vent and is discharged into Shelf External.
Further, arranging second partition in this Part I, this second partition runs through this Part I, thus this Part I is separated into front and rear, described heat generating components CT bulb is arranged in this Part I front portion, and described air inlet is opened in this Part I rear portion.
Further, arranging second partition in this frame, this second partition runs through this Part I and Part II, and this Part I is separated into front and rear, and described heat generating components CT bulb is arranged in this front portion, and described air inlet is opened in this rear portion.
Further, this frame arranges machine frame hole, this CT equipment also includes rotating disk, this turret loop rotates around this machine frame hole, the first described dividing plate is arranged on the excircle of this rotating disk, form this Part I between this first dividing plate and this machine frame hole, between this first dividing plate and this frame, form this Part II.
Further, between this second partition and machine frame hole, there is gap, cold air initially enters this rear portion from this air inlet, enter in this front portion then along described gap, this rotating disk arranges at least one fan unit, be used for by this Part I through the air venting of heat exchange to described Part II, described air vent is arranged on the top of this frame, described air vent arranges at least one fan unit, is used for by this air vent, the air in this Part II is discharged into Shelf External.
Further, described air inlet arranges shutter near the side at frame rear portion, and described air inlet arranges filter element away from the side at frame rear portion, and described filter element is filter cotton, described filter element is contained on supporting network, and described machine frame inside arranges silencing cotton.
Further, the cooling system of multi-functional CT machine also includes fluid reservoir and the circulation line of CT bulb composition, coolant is injected in fluid reservoir, hydraulic pump is accessed in circulation line, coolant is made to flow between fluid reservoir and CT bulb, outer wall at circulation line is coated with semiconductor cooler, and the cold end of semiconductor cooler is adjacent with the outer wall of circulation line, and hot junction is alternate with the outer wall of circulation line;
CT machine heat dissipating method of the present invention, can fast and reliable CT machine major heat producing components CT bulb be dispelled the heat, CT machine heat dissipating method, using coolant to absorb CT bulb heat makes it lower the temperature, then the cold end of semiconductor cooler is the coolant cooling in circulation line, and hot junction is then discharged the heat absorbed. Hydraulic pump makes coolant flow in circulation line, is reached for the effect of CT bulb circulation cooling. In the present invention, the cooling path formed by the first described dividing plate and second partition makes cold air enter this Part I from CT device external, after heat exchange, it is discharged into this Part II with the heat generating components in this Part I, is then discharged into CT device external from this Part II again; Wherein, due to the effect of this first dividing plate, solve be discharged into this Part II, through the reflux problem of air of heat exchange, improve the efficiency of heat radiation; Due to the effect of this second partition, optimizing cold air and enter the path of this Part I, being cooled down described heat generating components thus being fully utilized; Simultaneously as be provided with sound insulation and sound-absorbing member at described air inlet and frame, significantly reduce the noise produced in radiation processes.
Accompanying drawing explanation
Fig. 1 is the heat dissipating method flow chart of the multi-functional CT machine that the embodiment of the present invention provides;
Fig. 2 is the cooling system structure figure of the multi-functional CT machine that the embodiment of the present invention provides;
Fig. 3 is the cooling system heat generating components CT bulb circulating pipeline structure figure of the multi-functional CT machine that the embodiment of the present invention provides;
Fig. 4 is the side schematic view of the fan unit of many merits CT machine that the embodiment of the present invention provides;
Fig. 5 is the side schematic view of the further embodiment of the multi-functional CT machine fan unit that the embodiment of the present invention provides;
Fig. 6 is the front schematic view of the multi-functional CT machine wind fan unit that the embodiment of the present invention provides;
Fig. 7 is the structural representation of the air inlet of the multi-functional CT machine wind fan unit that the embodiment of the present invention provides.
In figure: 1, frame; 2, rotating disk; 3 machine frame holes; 4, air inlet, 5; Shutter; 6, filter element; 7, supporting network; 8, the first dividing plate; 9, heat generating components CT bulb; 10, second partition; 11, Part I, 11-1; Part I is anterior; 11-2, Part I rear portion; 12, Part II; 13, fan unit; 14, air vent; 15, fluid reservoir; 16, hydraulic pump; 17, semiconductor cooler.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Below in conjunction with accompanying drawing, the application principle of the present invention is described in detail.
Such as Fig. 1: the heat dissipating method of a kind of multi-functional CT machine, this heat dissipating method comprises the following steps:
S101: frame is separated into separate Part I and Part II, heat generating components CT bulb is arranged in this Part I, connects fluid reservoir and CT bulb composition circulation line in the first portion simultaneously;
S102: inject coolant in fluid reservoir, accesses hydraulic pump in circulation line, makes coolant flow between fluid reservoir and CT bulb;
S103: the outer wall at circulation line is coated with semiconductor cooler, and wherein the cold end of semiconductor cooler is adjacent with the outer wall of circulation line, hot junction is alternate with the outer wall of circulation line;
S104: make cold air enter this Part I from this air inlet, and carry out heat exchange with described heat generating components CT bulb;
S105: by the air venting through heat exchange to this Part II, the air in this Part II is discharged into Shelf External by air vent.
Described Part I is separated into the front and rear being interconnected, described heat generating components CT bulb is made to be arranged in this front portion, this Part I is entered from this air inlet making cold air, and carry out in heat exchange with described heat generating components CT bulb, first cold air enters the rear portion of this Part I from Shelf External, enter into this front portion from this rear portion again, and carry out heat exchange with the heat generating components CT bulb being positioned at described in this front portion.
Described coolant is cooling oil, and described hydraulic pump is electric hydraulic pump, and the running voltage of described semiconductor cooler is 15V.
Such as Fig. 3: the cooling system of multi-functional CT machine also includes fluid reservoir and the circulation line of CT bulb composition, coolant is injected in fluid reservoir 15, hydraulic pump 16 is accessed in circulation line, coolant is made to flow between fluid reservoir and CT bulb, outer wall at circulation line is coated with semiconductor cooler 17, the cold end of semiconductor cooler is adjacent with the outer wall of circulation line, and hot junction is alternate with the outer wall of circulation line;
As Fig. 2 and 4 to 7:CT machine include frame 1, and being rotated into the rotating disk 2 of row scanography in this frame, wherein, arrange machine frame hole 3 in this frame 1, this rotating disk 2 rotates around this machine frame hole 3. Patient lies on the sick bed being arranged on this frame 1 front, and enters in this machine frame hole 3 and accept scanography. In order to prevent the described situation being again used to heat exchange through the hot air reflow of heat exchange, in the air-cooled radiating device of CT equipment of the present invention, excircle at this rotating disk 2 arranges one first dividing plate 8, and the inner space of this frame 1 is divided into separate Part I 11 and Part II 12 by this first dividing plate 8.Wherein, this Part I 11 is formed between this first dividing plate 8 and this machine frame hole 3; This Part II 12 is formed between this first dividing plate 8 and shell of frame. The major heat producing components CT bulb 9 of described CT equipment, is arranged on this rotating disk and along with this rotating disk rotates, namely the major heat producing components of CT equipment is provided in this Part I.
In the air-cooled radiating device of CT machine of the present invention, this Part I 11 communicates with the air inlet 4 of the shell being arranged on this frame 1, and wherein this air inlet 4 is preferably provided in this frame 1 lower rear. Cold air enters this Part I 11 from this air inlet 4 and the major heat producing components 210 with described CT equipment carries out heat exchange (namely cooling down). There are two weak points in this Part I 11: one is to make positioning action more convenient in CT equipment, generally rotating disk 2 and described major heat producing components CT bulb 9 are positioned close to the front portion of frame 1, therefore between described major heat producing components CT bulb 9 and the rear portion of frame 1, there is bigger space, in this space, it is likely to form the situation of the air return through heat exchange of local; Two be from this frame 1 externally enter this Part I 11 cold air some flow only through the sidewall of described major heat producing components CT bulb 9 without being fully utilized, namely the problem that foregoing cold air can not cool down heat generating components effectively occurs.
For solving the problems referred to above, the air-cooled radiating device of CT equipment of the present invention arranges a second partition 10 further, this second partition 10 runs through this Part I 11 along the vertical direction, thus being divided into the anterior 11-1 and rear portion 11-2 that are interconnected, this rotating disk 2 and described major heat producing components CT bulb 9 are arranged in this front portion 11-1, wherein, this second partition 10 preferably runs through this Part I 11 and Part II 12 simultaneously. Between this second partition 10 and machine frame hole 3 of this frame 1, there is gap; Described air inlet 4 is arranged on the bottom of this rear portion 11-2. By arranging this second partition 10 so that this cold air outside frame 1 initially enters this rear portion 12 from this air inlet 4, enter in described anterior 11-1 then along the gap between this second partition 10 and this machine frame hole 3. Existence due to this second partition 10 so that the cold air entering this front portion 11-1 through described gap is fully utilized, cools down described major heat producing components CT bulb 9 from bottom to up; Space between this second partition 10 and described major heat producing components CT bulb 9 is less simultaneously, and the probability of the air return after course of emergency heat exchange is relatively low.
The air-cooled radiating device of CT equipment of the present invention is on this rotating disk 2, it preferably is on described heat generating components CT bulb 9 and at least one fan unit 13 is set, preferably a plurality of described fan unit is set, be used for by this Part I 11, through the air venting of heat exchange to described Part II 12. Existence due to this first dividing plate 8 so that described that emit, this Part I 11 cannot be back to from this Part II 12 through the air of heat exchange.
The air-cooled radiating device of CT equipment of the present invention arranges an air vent 14 communicated with this Part II 12 in this frame 1, for by the described air through heat exchange from the top discharge of this frame 1 to CT equipment. This air vent 14 is preferably provided in this rearward position, frame 1 top. For increasing the efficiency of described air venting, in this air vent, at least one is set, it is preferred to a plurality of fan units, to accelerate the circulation of air.
Due in CT device scan checking process, this rotating disk 2 is along being perpendicular to paper, rotating around R direction continuous high speed, thus drive described that emit from this Part I 11, through air Rapid Circulation circulation in this Part II 12 of heat exchange, and passed through air vent 14 and be discharged into CT device external.
Fig. 4 shows when described heat generating components CT bulb 9 and fan unit 13 along with this rotating disk 2 rotates to situation during described position to heat generating components CT bulb 9 shown in dotted lines in Figure 7 and fan unit 13.
In the present invention, the cooling path formed by the first described dividing plate and second partition makes cold air be inhaled into from the lower section at CT equipment rear portion, discharge from portion rearward, the top of this CT equipment after heat exchange, be then discharged to outside room by the gas extraction system at top, room. Do not feel as the disturbance of air-flow in scanning process therefore in the doctor in CT equipment front and patient, this improves the friendly of operation of described CT equipment.
The air-cooled radiating device of CT equipment of the present invention arranges shutter 5 and filter element 6 further to carry out noise reduction and dust-proof in the air inlet 4 of the rear portion 11-2 of this Part I 11. Described shutter 5 is arranged on outside this air inlet 4, and namely near the side at the rear portion of frame 1, it adopts big degree of depth pane, and described pane is designed as arc line shaped and avoids acute angle and burr, and interlaced arrangement; Thus noise when reaching to extend inlet channel, reduce air inlet, and by the effect at CT device interior of the noise barrier. This filter element 6 can adopt filter cotton, and it is contained on a supporting network 7 and is arranged on the inner side of this air inlet 4, namely away from the side at the rear portion of frame 1. After cold air enters from this shutter 5, the filtration of this filter cotton need to be passed through, thus reaching dust-proof effect. The kind of described filter cotton can according to the air-flow of described CT equipment by measuring and allow the dust granule size passed through to determine. The noise N of CT device interior is reflected back at this filter element 6 and supporting network 7 place part thereof, and part is absorbed by this filter element 6, only least partially penetrates this filter element 6 and supporting network 7 thereof. This small part noise is then through the stop of the pane of this shutter 5, and only considerably less part can pass to CT device external. In order to eliminate the noise of CT device interior, the internal structure of frame 1 is tried one's best and is adopted round-corner transition, and arranges the thick silencing cotton of wavy surface in corner or recess, thus buffering and absorption air-flow impact energy in circulation process. Described fan unit preferably should adopt direct current to be centrifuged three dimendional blade formula fan, and this fan unit has that low-voltage, low noise, high rotating speed, big flow, volume be little and the adjustable advantage of rotating speed. And it can be deployed in the mode that a plurality of fan units are arranged side by side increases capacity effectively.
The present invention proposes the air-cooled radiating device of a kind of CT equipment, this CT equipment includes a frame, machine frame inside is provided with heat generating components, and offers air inlet and air vent in this frame, wherein, at this machine frame inside, the first dividing plate is set, machine frame inside is separated into separate Part I and Part II by this first dividing plate, and described heat generating components is arranged in this Part I, wherein, this Part I communicates with this air inlet, and this Part II communicates with this air vent; Cold air enters this Part I from this air inlet, and is discharged into this Part II after heat exchange with described heat generating components, then passes through this air vent and is discharged into Shelf External. Wherein, arranging second partition in this Part I, this second partition runs through this Part I, thus this Part I is separated into front and rear, described heat generating components is arranged in this front portion, and described air inlet is opened in this rear portion; Or arranging second partition in this frame, this second partition runs through this Part I and Part II, and this Part I is separated into front and rear, and described heat generating components is arranged in this front portion, and described air inlet is opened in this rear portion. Arranging machine frame hole in this frame, this CT equipment also includes rotating disk, and this turret loop rotates around this machine frame hole.The first described dividing plate is arranged on the excircle of this rotating disk, forms this Part I between this first dividing plate and this machine frame hole, forms this Part II between this first dividing plate and this frame. Between this second partition and machine frame hole, there is gap, cold air initially enters this rear portion from this air inlet, enter in this front portion then along described gap, this rotating disk arranges at least one fan unit, be used for by this Part I through the air venting of heat exchange to described Part II, described air vent arranges at least one fan unit, is used for by this air vent, the air in this Part II is discharged into Shelf External. Described air inlet arranges shutter near the side at frame rear portion, and air inlet arranges filter element away from the side at frame rear portion, and described machine frame inside also sets up silencing cotton for absorbing noise;
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. a heat dissipating method for multi-functional CT machine, this heat dissipating method comprises the following steps:
Frame is separated into separate Part I and Part II, and heat generating components CT bulb is arranged in this Part I, connects fluid reservoir and CT bulb composition circulation line in the first portion simultaneously;
In fluid reservoir, inject coolant, in circulation line, access hydraulic pump, make coolant flow between fluid reservoir and CT bulb;
Outer wall at circulation line is coated with semiconductor cooler, and the cold end of semiconductor cooler is adjacent to the outer wall of circulation line, and hot junction is alternate with the outer wall of circulation line;
Make cold air enter this Part I from this air inlet, and carry out heat exchange with described heat generating components CT bulb;
By the air venting through heat exchange to this Part II, the air in this Part II is discharged into Shelf External by air vent.
2. the heat dissipating method of multi-functional CT machine as claimed in claim 1, it is characterized in that, described Part I is separated into the front and rear being interconnected, described heat generating components CT bulb is made to be arranged in this front portion, this Part I is entered from this air inlet making cold air, and carry out in heat exchange with described heat generating components CT bulb, first cold air enters the rear portion of this Part I from Shelf External, enter into this front portion from this rear portion again, and carry out heat exchange with the heat generating components CT bulb being positioned at described in this front portion.
3. the heat dissipating method of multi-functional CT machine as claimed in claim 1, it is characterised in that described coolant is cooling oil, and described hydraulic pump is electric hydraulic pump, and the running voltage of described semiconductor cooler is 15V.
4. the cooling system of the multi-functional CT machine of the heat dissipating method heat radiation of a multi-functional CT machine as claimed in claim 1, it is characterized in that, the cooling system of this multi-functional CT machine includes a frame, machine frame inside is provided with heat generating components CT bulb, and this frame is offered air inlet and air vent, at this machine frame inside, the first dividing plate is set, machine frame inside is separated into separate Part I and Part II by this first dividing plate, described heat generating components CT bulb is arranged in this Part I, this Part I communicates with this air inlet, and this Part II communicates with this air vent; Cold air enters this Part I from this air inlet, and is discharged into this Part II after heat exchange with described heat generating components CT bulb, then passes through this air vent and is discharged into Shelf External.
5. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, this Part I arranges second partition, this second partition runs through this Part I, thus this Part I is separated into front and rear, described heat generating components CT bulb is arranged in this Part I front portion, and described air inlet is opened in this Part I rear portion.
6. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, this frame arranges second partition, this second partition runs through this Part I and Part II, and this Part I is separated into front and rear, described heat generating components CT bulb is arranged in this front portion, and described air inlet is opened in this rear portion.
7. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, this frame arranges machine frame hole, this CT equipment also includes rotating disk, this turret loop rotates around this machine frame hole, the first described dividing plate is arranged on the excircle of this rotating disk, forms this Part I between this first dividing plate and this machine frame hole, forms this Part II between this first dividing plate and this frame.
8. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, between this second partition and machine frame hole, there is gap, cold air initially enters this rear portion from this air inlet, enter in this front portion then along described gap, this rotating disk arranges at least one fan unit, be used for by this Part I through the air venting of heat exchange to described Part II, described air vent is arranged on the top of this frame, described air vent arranges at least one fan unit, it is used for by this air vent, the air in this Part II is discharged into Shelf External.
9. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, described air inlet arranges shutter near the side at frame rear portion, described air inlet arranges filter element away from the side at frame rear portion, described filter element is filter cotton, described filter element is contained on supporting network, and described machine frame inside arranges silencing cotton.
10. the cooling system of multi-functional CT machine as claimed in claim 4, it is characterized in that, the cooling system of multi-functional CT machine also includes fluid reservoir and the circulation line of CT bulb composition, hydraulic pump is accessed in circulation line, coolant is made to flow between fluid reservoir and CT bulb, outer wall at circulation line is coated with semiconductor cooler, and the cold end of semiconductor cooler is adjacent with the outer wall of circulation line, and hot junction is alternate with the outer wall of circulation line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610007749.8A CN105662444A (en) | 2016-01-06 | 2016-01-06 | Heat dissipating system and heat dissipating method for multifunctional CT machine |
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| CN201610007749.8A CN105662444A (en) | 2016-01-06 | 2016-01-06 | Heat dissipating system and heat dissipating method for multifunctional CT machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115802726A (en) * | 2022-12-29 | 2023-03-14 | 凯思轩达医疗科技无锡有限公司 | CT bulb tube core heat abstractor |
| CN117503175A (en) * | 2024-01-05 | 2024-02-06 | 湖南涛尚医疗器械有限公司 | Heat abstractor for CT equipment |
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| CN101061955A (en) * | 2006-04-28 | 2007-10-31 | 西门子（中国）有限公司 | Wind-cooling heat dissipating method of CT device and the apparatus thereof |
| CN101219056A (en) * | 2007-01-11 | 2008-07-16 | 上海西门子医疗器械有限公司 | Oil cooling heat sinking method and device for computer dislocation scanning imagery equipment |
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| CN115802726A (en) * | 2022-12-29 | 2023-03-14 | 凯思轩达医疗科技无锡有限公司 | CT bulb tube core heat abstractor |
| CN115802726B (en) * | 2022-12-29 | 2023-10-03 | 凯思轩达医疗科技无锡有限公司 | CT bulb tube core heat abstractor |
| CN117503175A (en) * | 2024-01-05 | 2024-02-06 | 湖南涛尚医疗器械有限公司 | Heat abstractor for CT equipment |
| CN117503175B (en) * | 2024-01-05 | 2024-03-22 | 湖南涛尚医疗器械有限公司 | Heat abstractor for CT equipment |
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