CN2862031Y - Squelch heat dissipation system of biochemistry analyzer - Google Patents
Squelch heat dissipation system of biochemistry analyzer Download PDFInfo
- Publication number
- CN2862031Y CN2862031Y CN 200520120651 CN200520120651U CN2862031Y CN 2862031 Y CN2862031 Y CN 2862031Y CN 200520120651 CN200520120651 CN 200520120651 CN 200520120651 U CN200520120651 U CN 200520120651U CN 2862031 Y CN2862031 Y CN 2862031Y
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- heat dissipation
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Abstract
A heat dissipation system with low noise for biochemical analyzer comprises a cabinet (1), and air outlets disposed outside the cabinet (1), as well as exhaust fans thereof. Independent heat dissipation air ducts are disposed inside the cabinet (1), including refrigeration module heat dissipation-specific air duct (2), power supply module heat dissipation-specific air duct (2) and light source module heat dissipation-specific air duct. The refrigeration module (91), power supply module (92) and light source module (93) of biochemical analyzer are respectively disposed inside the above heat dissipation-specific air ducts. Each heat dissipation air duct has independent exhaust fan and air outlet thereof. A large base plate (6) is disposed at the bottom of the cabinet (1), and is provided with an interlayer (5) at lower part. Through holes are disposed on the large base plate (6) and connected to each heat dissipation air ducts. An air inlet (12) is disposed at the sidewall of the interlayer (5). The heat dissipation system provided in the utility model has high heat dissipation efficiency, low noise and strong dustproof ability; and can improve the running stability of the entire biochemical analyzer.
Description
Technical field
The utility model relates to therapeutic medical Biochemical Analyzer, relates in particular to the modified cooling system of described Biochemical Analyzer.
Background technology
Automatic clinical chemistry analyzer is a kind of highly sophisticated device that uses, integrates machinery and electronic technology in particular surroundingss such as hospital, its automaticity height, it is bigger that the precision of its precision optical machinery parts of one side and reliability are influenced by dust, and whole instrument need be tried one's best airtight to prevent the dust intrusion; And on the other hand, its power heating components and parts are many, and as power electronic devices, power supply, light source and radiator for semiconductor etc., its heat power consumption needs good ventilation so that heat radiation more than 300 watts.Therefore, full automatic biochemical apparatus needs good dust-proof and heat radiation and quiet design.
In the prior art Biochemical Analyzer, the device that the portion of hot power consumption is big has and adopts water cooling method, and its heat eliminating medium is a water, therefore to note easy dewfall and sealing problem especially, in water-filled radiator, heat will fully volatilize, and especially needs a broader space to dispel the heat simultaneously.The heating radiator of water-cooling pattern is difficult in installation and maintenance in addition, therefore less employing.Present modal method is to implement forced ventilation to dispel the heat, Qianmen or the plate air-out in the back of side door air intake at rack, take away heat by flowing of air, this be the most common also be economic way, usually all cooperate with air exhauster, to strengthen radiating effect, reduce volume and weight, and cost is also lower.
But the heat radiation of forced ventilation at present has the following disadvantages: 1) heat eliminating medium of forced ventilation heat radiation is an air, and the heat of taking away complete machine by flowing of air in the various Biochemical Analyzer machine system of internal components is the comparison difficulty; 2) just need the air exhauster of big air quantity and improve rotating speed to promote its radiating effect in order to reach good radiating effect, this will certainly bring the noise pollution of high-decibel; 3) the air blast cooling heat radiation must be by the cross-ventilation heat exchange, and the easy like this dust in the external world that causes enters system in a large number, causes machinery and highly sophisticated device fault easily, influences the reliability of complete machine work.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of good heat dissipation effect, noise is little and dustproof Biochemical Analyzer cooling system.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs a kind of silent cooling system of Biochemical Analyzer, comprising: rack and the air outlet and the air exhauster thereof that are arranged at rack outer wall place; Also be provided with separately independently heat dissipation wind channel in the described rack, comprise: refrigeration module special-purpose air channel, power module special-purpose air channel and the light source module special-purpose air channel of dispelling the heat of dispelling the heat of dispelling the heat; The refrigeration module of Biochemical Analyzer, power module and light source module place above-mentioned respectively this refrigeration module dispel the heat special-purpose air channel and light source module of special-purpose air channel, power module that dispel the heat to dispel the heat in the special-purpose air channel respectively; Each heat dissipation wind channel has independently air exhauster and air outlet thereof;
Described rack bottom is provided with interlayer, separates by big base plate between rack and the interlayer, is provided with the through hole that is communicated to each heat dissipation wind channel on big base plate, and the sidewall of described interlayer is provided with air inlet.Said structure has good guide effect to entering distinguished and admirable in the rack, makes in the rack each components and parts that mainly generate heat can be smooth and easy and apace heat is taken away by special-purpose separately heat dissipation wind channel.
Described air inlet inboard is provided with Air Filter, and this Air Filter comprises the air filtration media of outer field netted housing and internal layer, can effectively dust in air be filtered out, and makes to enter the cleaning more of rack air.
Described air inlet is arranged on the left and right sides plate of interlayer, the whole perforates of this left and right sides plate, and percentage of open area is 50%.
The netted housing of described Air Filter adopts single hole aluminium net, and its percentage of open area is more than 85%, and it is that 40-45ppi, thickness are 6 millimeters polyurethane Air Filter that described air filtration media adopts density.
The described refrigeration module special-purpose air channel of dispelling the heat has two, and its air outlet is located on the Left-Hand Panel or right panel of rack, and described power module the dispel the heat air outlet in special-purpose air channel of special-purpose air channel and light source module that dispels the heat is located on the rear panel of rack.
The dispel the heat front end wall in special-purpose air channel of described power module is provided with perforate with the rack internal communication, is provided with the through hole that is communicated with interlayer on this perforate big base plate on one side.The heat that the little heating components and parts of other power in the rack distribute can be discharged from outside the rack by the air inlet that power module dispels the heat on the front end wall of special-purpose air channel.
Compare with prior art, Biochemical Analyzer of the present utility model is to the main heating components and parts setting special-purpose air channel of independently dispelling the heat, has good guidance quality, make airflow in rack, form clear and coherent air channel according to design more than 90%, can improve the efficient of integral heat sink in the rack greatly, take away the heat on each core thermal component fast, effectively solve the problem of the air channel confusion that air exhauster too much brings in the rack; Guaranteed also that simultaneously other assemblies in the rack can not be subjected to distinguished and admirable interference substantially as two pins, two dishes, therefore high-accuracy device is reduced greatly by the possibility of contamination by dust, and the air inlet place is provided with Air Filter, can strengthen the anti-dust ability of complete machine greatly; This in addition system-level air channel design relies on the air channel technology to improve radiating effect, the rotating speed of its air exhauster can be reduced to enough low, the noise pollution of air exhauster is little, broken away from and simple promoted this situation of noise pollution that radiating effect but brings high-decibel, and its quiet design is very important concerning the very sensitive hospital of noise pollution by raising air exhauster rotating speed and air quantity.
Description of drawings
Fig. 1 is the schematic top plan view of the special-purpose air channel structure that respectively dispels the heat in the utility model Biochemical Analyzer rack 1;
Fig. 2 is the orthogonal projection master pseudosection of inner each special-purpose air channel of the utility model Biochemical Analyzer and interlayer 5 structures;
Fig. 3 is the stereographic map of described Air Filter 8;
Fig. 4 is the sectional view of described Air Filter 8;
Fig. 5 is the synoptic diagram of syndeton on described Air Filter 8 and rack 1 side panel 11 thereof;
Fig. 6 is the horizontal sectional drawing in inner each the special-purpose air channel of the utility model Biochemical Analyzer;
Fig. 7 is the wind path process flow diagram in each special-purpose air channel.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figure 6, the main heating components and parts in the Biochemical Analyzer are: the refrigeration module 91 of Biochemical Analyzer, power module 92 and light source module 93.Cooling system of the present utility model is provided with a plurality of independently pipelines at above-mentioned core heating module exactly in rack, steering current passes through and takes away heat from above-mentioned main pyrotoxin respectively, one can improve the radiating efficiency of complete machine, and two can reduce the interference of air-flow to other components and parts greatly.Under the high situation of radiating efficiency, the power of described air exhauster can reduce greatly, and a need forms faint negative pressure and get final product in rack, thereby can avoid the noise pollution of air exhauster.
As Fig. 1 and shown in Figure 6, the silent cooling system of Biochemical Analyzer of the present utility model comprises: rack 1, be arranged on a plurality of heat dissipation wind channels independently separately in the rack 1, be respectively: refrigeration module special-purpose air channel 2, power module special-purpose air channel 3 and the light source module special-purpose air channel 4 of dispelling the heat of dispelling the heat of dispelling the heat.The refrigeration module 91 of Biochemical Analyzer, power module 92 and light source module 93 place above-mentioned respectively this refrigeration module dispel the heat special-purpose air channel 3 and light source module of special-purpose air channel 2, power module that dispel the heat to dispel the heat in the special-purpose air channel 4 respectively, therefore refrigeration module described in the present embodiment 91 has two, also is provided with two independently refrigeration module special-purpose air channels 2 of dispelling the heat.Above-mentioned each heat dissipation wind channel has independently air exhauster and air outlet thereof, wherein, the dispel the heat air outlet 14 in special-purpose air channel 2 of two refrigeration modules is arranged on the Left-Hand Panel 11 of rack 1, and described power module the dispel the heat air outlet 16 and 17 in special-purpose air channel 4 of special-purpose air channel 3 and light source module that dispels the heat all is arranged on the rear panel 15 of rack 1.The above-mentioned special-purpose air channel of respectively dispelling the heat need not strict seal, only needs to have good guide effect and get final product entering air-flow in the rack 1.
As shown in Figure 2, described rack 1 bottom is provided with interlayer 5, separate by big base plate 6 between rack 1 and the interlayer 5, big base plate 6 is provided with the through hole 61 that is communicated with each special-purpose air channel of dispelling the heat, 62 and 63, as shown in Figure 6, each through hole 61,62 and 63 are opened in refrigeration module 91 respectively, a dispel the heat side of special-purpose air channel 3 and light source module 93 of power module, the dispel the heat front end wall in special-purpose air channel 3 of wherein said power module is provided with perforate 31 with rack 1 internal communication, described through hole 62 is positioned at dispel the heat one side of special-purpose air channel 3 front end faces of power module, and through hole 62 is communicated with by described perforate 31 and the power module special-purpose air channel 3 of dispelling the heat.
To shown in Figure 4, the left and right sides plate of described interlayer 5 is provided with air inlet 12 as Fig. 2, the whole perforates of this left and right sides plate, and percentage of open area is 50%.The inboard of both sides air inlet 12 is provided with detachable dustproof net 8, this Air Filter 8 comprises the air filtration media 82 of outer field netted housing 81 and internal layer, this netted housing 81 adopts single hole aluminium net, its percentage of open area is more than 85%, and it is that 40-45ppi (mesh par on the per inch length), thickness are 6 millimeters polyurethane Air Filter that air filtration media 82 adopts density.As shown in Figure 5, described Air Filter 8 is installed between two L shaped location-plates 13 on the Side plate of machine cabinet 11 with plug-in type, need not to use screw to connect, and conveniently installs and changes.
As shown in Figure 7, outside cooling air from the both sides air inlet 12 of rack 1 bottom interlayer 5 after the polyurethane Air Filter enters interlayer 5, be divided into three the tunnel, one road two through holes 61 from big base plate 6 enter in the special-purpose air channel 2 of two refrigeration module heat dissipatings, and the air outlet 14 from rack 1 Left-Hand Panel 11 is discharged from rack 1 outside; One road through hole 62 from big base plate 6 enters in the rack, enter power module and dispel the heat in the special-purpose air channel 2 from the dispel the heat perforate 31 of special-purpose air channel 2 front end faces of power module together with the air of rack inside and heat, the air outlet 16 from rack 1 rear panel 15 is discharged from rack 1 outside again; The through hole 63 of last Lu Congda base plate 6 enters light source module and dispels the heat in the special-purpose air channel 2, and behind preceding, last, the left and right and back of the light source module of flowing through, the air outlet 17 from rack 1 rear panel 15 is discharged from rack 1 outside.
Claims (6)
1, a kind of silent cooling system of Biochemical Analyzer comprises: rack (1) and the air outlet and the air exhauster thereof that are arranged at rack (1) outer wall place; It is characterized in that:
Described rack also is provided with separately independently heat dissipation wind channel in (1), comprising: refrigeration module special-purpose air channel (2), power module special-purpose air channel (3) and the light source module special-purpose air channel (4) of dispelling the heat of dispelling the heat of dispelling the heat; The refrigeration module of described Biochemical Analyzer (91), power module (92) and light source module (93) place above-mentioned respectively this refrigeration module dispel the heat special-purpose air channel (3) and light source module of special-purpose air channel (2), power module that dispel the heat to dispel the heat in the special-purpose air channel (4) respectively; Each heat dissipation wind channel has independently air exhauster and air outlet thereof;
Described rack (1) bottom is provided with interlayer (5), separates by big base plate (6) between rack (1) and the interlayer (5), is provided with the through hole that is communicated to each heat dissipation wind channel on big base plate (6), and the sidewall of described interlayer (5) is provided with air inlet (12).
2, the silent cooling system of Biochemical Analyzer according to claim 1 is characterized in that: described air inlet (12) inboard is provided with Air Filter (8), and this Air Filter (8) comprises the air filtration media (82) of outer field netted housing (81) and internal layer.
3, the silent cooling system of Biochemical Analyzer according to claim 2 is characterized in that: described air inlet (12) is arranged on the left and right sides plate of interlayer (5), the whole perforates of this left and right sides plate, and percentage of open area is 50%.
4, the silent cooling system of Biochemical Analyzer according to claim 2, it is characterized in that: the netted housing (81) of described Air Filter (8) adopts single hole aluminium net, its percentage of open area is more than 85%, and it is that 40-45ppi, thickness are 6 millimeters polyurethane Air Filter that described air filtration media (82) adopts density.
5, according to the silent cooling system of each described Biochemical Analyzer of claim 1 to 4, it is characterized in that: the described refrigeration module special-purpose air channel (2) of dispelling the heat has two, its air outlet is located on the Left-Hand Panel or right panel of rack (1), and described power module the dispel the heat air outlet in special-purpose air channel (4) of special-purpose air channel (3) and light source module that dispels the heat is located on the rear panel of rack (1).
6, according to the silent cooling system of each described Biochemical Analyzer of claim 1 to 4, it is characterized in that: the dispel the heat front end wall in special-purpose air channel (3) of described power module is provided with perforate (31) with rack (1) internal communication, is provided with the through hole that is communicated with interlayer (5) on this perforate (31) big base plate (6) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120651 CN2862031Y (en) | 2005-12-12 | 2005-12-12 | Squelch heat dissipation system of biochemistry analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120651 CN2862031Y (en) | 2005-12-12 | 2005-12-12 | Squelch heat dissipation system of biochemistry analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862031Y true CN2862031Y (en) | 2007-01-24 |
Family
ID=37659662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120651 Expired - Lifetime CN2862031Y (en) | 2005-12-12 | 2005-12-12 | Squelch heat dissipation system of biochemistry analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862031Y (en) |
-
2005
- 2005-12-12 CN CN 200520120651 patent/CN2862031Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070124 |
|
| EXPY | Termination of patent right or utility model |