CN102036531A - Necking cover-shaped assembling frame for radiator - Google Patents

Abstract

The invention relates to a necking cover-shaped assembling frame for a radiator, which comprises a cover body, a plurality of bearing bases and a plurality of supporting foot bases for assembly, wherein the cover body has an annular slope which is wide on the top and narrow at the bottom, so that an air inlet of which the diameter of the upper end is large and an air outlet which contracts inwards at the outer periphery of the air inlet are formed, and in the set standard of the diameter of the air outlet of the necking cover, the area of the air outlet is half of the area of the air inlet; the height of the cover body is equal to the half of a value of subtracting the diameter of the air outlet from the diameter of the air inlet; the plurality of bearing bases are convexly arranged at the outer periphery of the air inlet integrally; and the plurality of supporting foot bases extend downwards and outwards from the outer periphery of the cover body to form a foot stand with the preset length, and a base of which the size is greater than the diameter of the air inlet is arranged at the bottom of the foot stand. By using the necking cover-shaped assembling frame, different types of radiating devices with the necking characteristic and assemblies can be respectively converted and assembled to form characteristic radiating instruments. In addition, the necking cover-shaped assembling frame also can be assembled with the common axial fan, and the fan is assembled or replaced under the condition of not disassembling an assembled radiating module, so that the cost is reduced to the minimum.

Description

The hood-shaped assembling frame of the reducing of radiator

Technical field

The present invention relates to a kind of hood-shaped assembling frame of reducing of radiator.

Background technology

Radiator is not sayed and can be explained for the importance of computer Related product.Employed radiator 10 at present existing computer cpu (CPU) or other electronic wafers, haply as shown in Figure 1, it comprises the heat radiator body 11 that is made of several pieces fins, and tube-axial fan 12 that is arranged on heat radiator body 11 tops, and heat radiator body 11 bottom surfaces are affixed on electronic wafer 13 surfaces, promptly on the heat source region.After fan 12 starts, the heat energy of thermal source can act on via heat conduction (heat conduction), be passed on each fin of heat radiator body 11, and blow to each fin of this heat radiator body 11 and carry out heat exchange with the cold air that fan 12 was produced, so as to the heat energy band from.

Only look into, the fan 12 that uses at present is the axial-flow type of outward turning as wind-force, and each flabellum 122 of fan 12 is that the axle bed 121 from the center stretches out, because axle bed 121 contents are provided with members such as motor, this makes axle bed 121 occupy sizable area, therefore when fan 12 action rotations, be positioned at the scope of the hot-zone under the axle bed 121, more near the axle bed place, then more there is not air quantity, therefore at the radiating fin of hot-zone scope, just can't obtain the heat radiation of cold air, and because heat abstractor 10 when mounted, can be aimed at thermal source the axle bed 121 of fan 12, therefore the air quantity and the blast that are produced of fan 12 can't be sent to heat radiator body 11 near the hot-zone that thermal source spread, so reduced its radiating efficiency.This type patent is seen in the patent in M267833.

Inferior pressing, shown in Figure 2, it is a kind of radiator 20 that existing TaiWan, China bulletin M265905 patent is disclosed, its be between heat radiator body 21 and fan 22, set up a bite word remove below a horizontal type cover 23, be that a mouthful word removes on the following one horizontal type cover 23 and can assemble by air feed fan 22, and its base, both sides utilizes screw 24 to be locked in heating panel 25 sides, and allow wind horizontal type cover 23 below this mouthful word removes that fan 22 sends top inlet 231 and enter heat radiator body 21.

Shown in Figure 3, be that existing TaiWan, China is announced the disclosed a kind of radiator 30 of I269628 patent, it is between heat radiator body 31 and fan 32, set up a wind scooper 33, so as to wind that fan 32 is sent guiding heat radiator body 31. and this fan 32 can be square Frame-free fan 32a, also can be round fan 32b, the stereogram of its combination is shown in Fig. 3 A, Fig. 3 B.

Shown in Figure 4 is the radiator 40 that existing TaiWan, China is announced No. 527089 patent, and it is disclosed between heat radiator body 41 and the fan 42, is provided with wind scooper 43, by the flow deflector (not shown) of wind scooper 43 inside, promotes heat radiation function.

Only look into, in above-mentioned every prior art, radiator 10 shown in Figure 1 is that fan 12 is set directly on the heat radiator body 11, it is except having previous described shortcoming, its heat radiator body 11 is as being circle, the Circular fan 12 of then must arranging in pairs or groups, on the contrary if square body is then arranged in pairs or groups square fan (not shown), so be difficult for assembling.Again, a square heat radiator body 21 and a mouthful word shown in Figure 2 remove following one horizontal type cover 23 as the also difficult enforcement of the Circular fan 22 of will arranging in pairs or groups.In like manner, Fig. 3, radiator 30,40 shown in Figure 4 also have same disadvantages, though wherein can be connected in series the square or Circular fan of installing on the wind scooper 33 of Fig. 3, do not have on it and directly use the mechanism of installing, the other exclusive annex of preparation, and make the neither tool integrality of these works.

Therefore, make a general survey of in previous these technology, still none can be with fan, heat radiator body, wind scooper, fixed mount etc., the member of Zheng Heing once, and let alone independent separately and multinomial member, preparation voluntarily, this not only causes processing and sells, and inconvenience and puzzlement in the consumption, and allow the cost of investment and stock etc., relative increases.

In addition, along with the requirement to radiator is more and more high, " vortex guiding heat radiating device ", " vortex guiding axial airflow bundling device " of the previous application of inventor reach patent cases such as " wafer heat transmission reducing cluster air flow devices ", be to use and the demand of condition such as cost at difference heat radiation, the innovative design of being done, architectural feature that it is had nothing in common with each other and the benefit on the cost.But its each device does not still have preferable combination and installs mode, fan directly must be fixed on the way of radiating fin if consider general prior art, not only make previous invention, because of the mode that makes up and install is difficult to carry out, and the interchangeability deficiency between each device, and can't on market, allow the user that it is integrated utilization; Therefore, the space of improvement is still arranged.

Summary of the invention

Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, and the hood-shaped assembling frame of the reducing that a kind of radiator is provided, it is the prior art that will comprise that the inventor creates etc., among multinomial member integrated, and become the device of one size fits all, feasible dissimilar heat abstractors and lens with reducing feature, all be able to conversion respectively and be assembled into the radiating appliance that differs from one another, the highest value utilitarian carries out, also comprise can be directly and the general axis flow fan assemble, and can need not dismantle under the mounted heat radiation module, carry out the assembling or the replacing of fan, be able to minimum cost, and single apparatus structure kenel, perform to the usefulness on the per unit price the most ultimate attainment.

The technical solution adopted for the present invention to solve the technical problems is:

The hood-shaped assembling frame of a kind of reducing of radiator, it is characterized in that, comprise: a cover body, it is the ring-type inclined-plane that is wide at the top and narrow at the bottom, form the air intake vent of a upper end according to this than major diameter (D1), and inwardly be contraction-like air outlet by these air intake vent outer peripheral edges, and the established standards of the air outlet of this reducing cover (reducing) diameter (D2), be to get this

Be air outlet area (A2), promptly Can get (D2), promptly And ± 20%; Again the height of this cover body (H) equal air intake vent diameter (D1) subtract (one) this air outlet diameter (D2) half and ± 30%, promptly

Several stackers are one-body molded being convexly equipped with on the outer peripheral edges of this air intake vent, use the fan installing for the pre-setting formula; The stand bar seat of several assembling usefulness, it is the foot rest of and a stretch out predetermined length downward by the outer peripheral edges of this cover body, and bottom foot rest, be provided with the pedestal of size greater than this air intake vent diameter (D1), and this pedestal be provided with one with the first fixing location hole of predetermined substrate, stretch through fixing for one first locking piece, again the medial extremity of this pedestal be provided with one with second location hole of predetermined heat dissipation body combination, stretch through for one second locking piece, and then this radiator is fixed on the bottom surface of the air outlet of this cover body, moreover, the length of this stand bar seat (H2) is that the pedestal bottom surface with this foot rest is a benchmark, and it is extend more than the shortest 2.5mm of this air outlet, and the most childlike in 2 times of this cover body height (H1).

The hood-shaped assembling frame of the reducing of aforesaid radiator, the pedestal medial extremity of stand bar seat wherein, relative position in this second location hole, be provided with the concave face of an inverted L shape, for the nested from lower to upper air outlet bottom surface that is positioned at this cover body of this radiator, give fixed combination with this second locking piece again, the bank pin of application of force when assembling is born in conduct simultaneously.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein comprise on the pedestal of stand bar seat and be provided with a metal reinforcement sheet, this metal reinforcement sheet is a コ type clamp, its outside is provided with one first lock hole, in order to replace first location hole of this pedestal, and inboard with respect to this second location hole, be provided with one second lock hole.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein stacker comprises the lug that is set as four symmetries, and be provided with two inside and outside assembly holes in lug, and this inside and outside assembly hole is located at different radial angles and is the shape that staggers, make these four interior assembly holes for a predetermined round frame fan installing according to this, and these four outer assembly holes are for a predetermined square frame fan installing.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein stacker comprises the lug that is set as four symmetries, and be provided with two inside and outside assembly holes in lug, and this inside and outside installation hole is located at identical radial angle and is linear shape, make these four interior assembly holes for a predetermined round frame fan installing according to this, and these four outer assembly holes are for a predetermined square frame fan installing.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein stand bar seat is included as more than three, and is radially setting.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein stand bar seat be included as a pair of more than, and be the symmetry shape setting.

The hood-shaped assembling frame of the reducing of aforesaid radiator, wherein cover body comprises that being shaped in central authorities is provided with the one fluidization tower, and is provided with several shims such as upright between this diversion column and this cover body inside casing face.

Whereby, reducing cover body of the present invention, reached wind gathering in the effect purpose, with the air stream that fan is sent, taking advantage of a situation imports radiator (wind-engaging target) or thermal source, changes over the ideal style of front wind-engaging, the relevant operation of dispelling the heat, and smoothly heat energy is taken away, to promote the usefulness of heat radiation.And allow whole heat abstractor, can be light and complete with its each assembly, with once or each other mode assemble join outside, also made things convenient for use in the future to change.

In addition can be further from the materials of heat-radiating structure, develop and save the tactic pattern that surpasses inessential expenditure more than 40%, and reduced the shared space of single unit system, not only solved as devices such as wafer radiators without a break, because of heat radiation can't be concentrated the volume that causes whole device, air quantity, cost etc., mostly not enough again shortcoming; Also eliminated as noise pollution in addition and in addition must prepare and pack derivative problem such as exclusive accessory, and allowed the material of the high heat conduction of high price, shown its relative value utilitarian.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the schematic diagram of existing a kind of radiator.

Fig. 2 is the schematic diagram that existing TaiWan, China is announced the M267833 patent.

Fig. 3 is the schematic diagram that existing TaiWan, China is announced the I269628 patent.

Fig. 3 A, Fig. 3 B are the combination schematic perspective views that existing TaiWan, China is announced the I269628 patent.

Fig. 4 is the schematic diagram that existing TaiWan, China is announced No. 527089 patent.

Fig. 5 is the exploded perspective schematic diagram of first embodiment of the invention.

Fig. 6 is the vertical view of first embodiment of the invention.

Fig. 7 is a 7-7 cross-section cutaway view among Fig. 6.

Fig. 8 A is a stand bar seat schematic perspective view of the present invention.

Fig. 8 B is a stand bar seat cutaway view of the present invention.

Fig. 9 A is another possible embodiments of stand bar seat of the present invention figure.

Fig. 9 B be stand bar seat of the present invention sheathed metal reinforcement sheet schematic perspective view.

Figure 10 is the user mode reference diagram of first embodiment of the invention.

Figure 11 is the vertical view of second embodiment of the invention.

Figure 12 is a 12-12 cross-section cutaway view shown in Figure 11.

Figure 13 A, Figure 13 B are the schematic perspective views of the another kind of radiator of the present invention.

Figure 14 is the vertical view of third embodiment of the invention.

Figure 15 is a 15-15 cross-section cutaway view shown in Figure 14.

Figure 16 A, Figure 16 B, Figure 16 C are user mode reference diagrams of the present invention.

Figure 17 is the enforcement illustration of this reverse fixed blade group.

Figure 18 is another user mode reference diagram of the present invention.

Figure 19 is the another user mode reference diagram of the present invention.

Figure 20 A, Figure 20 B, Figure 20 C are fan fixed structure schematic diagrames of the present invention.

The number in the figure explanation:

40A, 40B, 40C fan

401 blades

44 lugs

45 screws

46 through holes

47 reverse fixed blade groups

471 blades

472 Connection Blocks

50 cover bodies

51 air intake vents

52 air outlets

53 diversion columns

54 partitions

60 stackers

Assembly hole in 61

62 outer assembly holes

63 assembly holes

64 screws

65 protruding bamboo shoot

66 buttons

70 stand bar seat

71 foot rests

72 pedestals

73 first location holes

74 second location holes

75 concave faces

76 metal reinforcement sheets

77 first lock holes

78 second lock holes

80 first locking pieces

81 springs

82 second locking pieces

90A, 90B, 90C, 90D, 90E radiator

91 substrates

92 fixing holes

93 fins

931 protruding fins

94 shaft type heat-conducting blocks

95 multiaspects are radial

96 circumference are radial

Embodiment

At first, see also Fig. 5～shown in Figure 10, first embodiment of the invention includes:

One cover body 50 is the ring-type inclined-planes that are wide at the top and narrow at the bottom, forms the air intake vent 51 of a upper end than major diameter (D1) according to this, and inwardly is contraction-like air outlet 52 by these air intake vent 51 outer peripheral edges.And the established standards of air outlet of the present invention sees also Fig. 6, shown in Figure 7, and the established standards of the air outlet of this reducing cover (reducing) diameter (D2) is to get this

Be air outlet area (A2), and

Can get (D2), promptly

And ± 20%;

Again the height of this cover body (H) equal air intake vent diameter (D1) subtract (one) this air outlet diameter (D2) half and ± 30%, promptly

As on the market diameter is that 8 centimeters aerofoil fan is an example, the common rotating speed of product changes from 800～7000, the flabellum height also is 1～2.5 centimeter, though because of making fan diameter identical, blast compares poor several times with the effect of air quantity, and the present invention is the pollution problem of considering noise, thus adopt practical D2=± 20%, but and H=± 30% conduct practical range.

Again, several stackers 60 are one-body molded outer peripheral edges that are convexly equipped with at this air intake vent 51, use fan installing for the pre-setting formula, please cooperate shown in Figure 5ly simultaneously, described fan comprises the larger-size square frame of pitch-row fan 40A, and the less round frame fan 40B of pitch-row size.In the present embodiment, this stacker 60 is set as the lug shape of four symmetries, but be not limited to this, and be provided with in two in lug, outer assembly hole 61,62, and in being somebody's turn to do, outer assembly hole 61,62 comprise and are located at different radial angles and are the shape that staggers, four interior assembly holes 61 can be installed for this round frame fan 40B, also can utilize the stretch through lug 44 of this round frame fan of a screw 45, make it be fixed on cover body 50 tops, these four outer assembly hole 62 supplier's type frame fan 40A installings in addition, that is can the stretch through through hole 46 of this square fan 40A of this screw 45, it is fixed on the cover body 50.Because fan of a great variety, so this stacker 60 do not limit and uses screw 45 to fix fan, for example cooperates the type body of fan, fixes fan with fastening structure (repeating after the appearance) and also can implement.

Moreover, the stand bar seat 70 of several assembling usefulness, be one-body molded downwards and the foot rest 71 of the predetermined length that stretches out by the outer peripheral edges of cover body 50, and be provided with pedestal 72 in foot rest 71 bottoms greater than this air intake vent diameter (D1), that is the set pedestal 72 of symmetry direction, distance therebetween (D3) is as Fig. 6, shown in Figure 7, be greater than air intake vent diameter (D1), make its can in pedestal 72 be provided with one with the first fixing location hole 73 of predetermined substrate 14, as Fig. 5, shown in Figure 10, it is fixing to stretch through for one first locking piece 80, in the present embodiment, this first locking piece 80 is a bolt, and its upper sleeve through has a spring 81.

Again the medial extremity of this pedestal 72 be provided with one with second location hole 74 of predetermined heat dissipation body 90A combination, stretch through for one second locking piece 82, and then radiator 90A be fixed on air outlet 52 bottom surfaces of this cover body 50, it is formed and closes in the cover body wind-engaging kenel as shown in figure 10.

Please return shown in Fig. 7 and Fig. 8 A, pedestal 72 medial extremitys of this stand bar seat 70 in the relative position of this second location hole 74, are provided with the concave face 75 of an inverted L shape, for nested from lower to upper air outlet 52 bottom surfaces that are positioned at this cover body 50 of this radiator 90A, form sample attitude as shown in figure 10.In the present embodiment, shown in Fig. 8 A, Fig. 8 B, the length of this stand bar seat 70 is that pedestal 72 bottom surfaces with foot rest 71 are benchmark, and it is the shortest more than 2.5mm to extend the length (h2) of this air outlet 52, and the most childlike in 2 times of this cover body height (h1).The length of this foot rest 71 shown in Fig. 8 B (h2) is greater than the schematic diagram of cover body height (h1), and wherein (h2) greater than 2.5mm, but is not more than 2 times (h1).Moreover, shown in Fig. 9 A, Fig. 9 B, these pedestal 72 sheathed metal reinforcement sheets 76, the bank pin of the application of force when making its conduct bear assembling.Described metal reinforcement sheet 76 general one-tenth one コ type clamps, and be provided with one first lock hole 77 outside it, in order to first location hole 73 of replacement pedestal 72, and the inboard is provided with one second lock hole 78 with respect to this second location hole 74.Thus, when first and second locking piece 80,82 fixedly the time, is to force in this metal reinforcement sheet 76 with substrate 14 and radiator 92A respectively, therefore have and promote in conjunction with firm effect.

Figure 11 and shown in Figure 12 be the second embodiment of the present invention, its structure that is same as first embodiment is represented with same reference numbers, its difference only is that these cover body 50 central authorities are provided with integrated diversion column 53, and be provided with several shims 54 such as upright between diversion column 53 and cover body 50 inside casing faces, and this partition 54 is connected to the inside casing of cover body from the center, can be arcuation or flat, have the effect that makes air intake vent 51 form approximate vortex guiding axial airflow bundling to air outlet 52 whereby.But this part-structure, inventor's separate case applies for a patent, and non-feature of the present invention is held and is not given unnecessary details.

Shown in Figure 13 A, be the stereogram that illustrates another kind of radiator 90C, it is to be provided with fixing hole 92 in the end angle of substrate 91, which is provided with the parallel fins 93 that central authorities do not have projection.At this type radiator 90C, third embodiment of the invention such as Figure 14, shown in Figure 15, its structure that is same as first embodiment is represented with same reference numbers, its difference is: the inside and outside assembly hole 61,62 of this stacker 60 is located at identical radial angle and is linear shape, and its stand bar seat 70 be four and in twos symmetry be the parallel shape setting, the stand bar seat 70 of this and first embodiment is four and is and radially is provided with and different.In addition, shown in Figure 13 B, the parallel fins 93 of this radiator 90D comprises the shape that is set as center projections fin 931.

Below further lifting several user mode reference diagrams more now illustrates, shown in Figure 16 A, Figure 16 B, Figure 16 C, fan 40B of the present invention bottom surface includes one and is exposed reverse fixed blade group 47, that is the blade 401 of this each blade 471 and this fan 40B is rightabout, finish the blower fan structure part of " heat abstractor is led in the whirlpool " in order to combination, but this part is the patent of case before the inventor, and non-patent target of the present invention is held and do not given unnecessary details.

Being exposed reverse fixed blade group 47 as for this part and comprising and be shaped in this fan root edge, can be that the part that will expose was inserted in this cover body 50 again after independent moulding earlier had a connecting seat 472 as shown in figure 17 also, and serial connection is assembled in fan 40C root edge again; And this radiator on demand and different, radiator 90A, 90B shown in Figure 16 A is the shaft type heat-conducting block 94 with center projections structure, its radiating fin 93 is multiaspect radial 95, or circumference radial 96, and being central authorities, its characteristic is set as bulge-structure, be the part of inserting in the cover body 50, become the heat radiation module of wind-engaging in the cover body 50 according to this.Certainly, this bulge-structure comprises that the more protruding fin 931 shown in the earlier figures 13B constitutes, or shaft type heat-conducting block combination tapered protrusion fin also can be implemented.

In addition the present invention of being shown in Figure 180 uses the hood-shaped assembling frame of reducing, and the difference of itself and last embodiment is that the length of foot-supporting frame 71 is longer, and the wind pushing mechanism that it was suitable for, for case before the inventor " cluster air flow " waits other patent, non-patent target of the present invention is held and is not given unnecessary details.And its central authorities that use do not have the radiator 90C of bulge-structure and the schematic diagram of 90E, the fin that only is this radiator 90C is parallel shape but not is radial, and the fin 93 of radiator 90E is circumference radial 96, but the shaft type heat-conducting block 94 of central authorities reaches the fin 93 with periphery, there is no any bulge-structure, become the heat radiation module of wind-engaging outside cover body according to this, and with the radiator of this wind-engaging heat transmission, painstakingly separate a suitable distance with air outlet 52, help it in wind-engaging, outside smoothly heat being taken away; And prevented the generation of quiet blast, and then noise-decreasing; In addition also further on the height of wind-engaging radiator, again save the non-essential volume materials of radiator.And this embodiment, the present invention is except foot rest 71 is long, and all the other structures are then as hereinbefore.

As for, shown in Figure 19, be the schematic diagram that the present invention is used in square frame fan 40A, itself and 50 of cover bodies can be provided with a reverse fixed blade group 47 certainly, and its principle is identical with previous embodiment, holds and does not give unnecessary details.

Shown in Figure 20 A, Figure 20 B, Figure 20 C, be the structural representation that this fan 40B is assembled in this stacker 60, shown in Figure 20 A, it can stretch through lug 44 spiral shells admittedly with screw 64; Also can shown in Figure 20 B, utilize tenon 65 to protrude out this lug 44 and locate by the bottom; Or shown in Figure 20 C, utilize a button 66 to come blocking lug 44 fixing, so these reach for easy full of beard for being familiar with this operator, hold and do not give unnecessary details.

Constitute based on above-mentioned technology, the present invention forgoes existing with utensils such as fans, be directly arranged in the mechanical practice on the radiator (fin), and with the design of single assembling morphology, make the making and the use of radiator, not only have outside the simple changeable matched combined, more at a large amount of heat carriers that reduce more than 40% behind the non-essential materials, multinomial member of the prior art is integrated, make its suitable device that becomes one, and then allow the whirlpool of the previous application of inventor lead heat abstractor, vortex guiding axial airflow bundling device, and three kinds of reducing air-supply arrangements of different nature such as reducing bundle airflow apparatus of wafer radiator, be assembled into the radiator that differs from one another all respectively, except the highest usefulness of each row is worth, even direct and general axis flow fan is assembled, also can assemble out the trendy radiator that has much benefit.

In sum, disclosed structure is all practice air-flow is concentrated, and positive effect really can reach the enhancement of effect on the wind-engaging target; And long-pending by wind-engaging heat carrier subtracting in a large number more than 40%, the benefit of the unit price that carries out maximum; Heat radiation solved simultaneously without a break, because of can't be concentrated the volume that causes whole device, air quantity, cost etc., mostly not enough again shortcoming as devices such as wafer radiators; Also eliminated in addition as noise pollution and other and must prepare and pack derivative problems such as exclusive accessory.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

In sum, the present invention is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is so mention application in accordance with the law.

Claims (8)

1. the hood-shaped assembling frame of the reducing of a radiator is characterized in that, comprising:

One cover body is the ring-type inclined-plane that is wide at the top and narrow at the bottom, forms the air intake vent of a upper end than major diameter (D1) according to this, and inwardly is contraction-like air outlet by these air intake vent outer peripheral edges, and the established standards of the air outlet of this reducing cover (reducing) diameter (D2), is to get this

Be air outlet area (A2), promptly

Can get (D2), promptly

And ± 20%;

Again the height of this cover body (H) equal air intake vent diameter (D1) subtract (one) this air outlet diameter (D2) half and ± 30%, promptly

Several stackers are one-body molded being convexly equipped with on the outer peripheral edges of this air intake vent, use the fan installing for the pre-setting formula;

The stand bar seat of several assembling usefulness, it is the foot rest of and a stretch out predetermined length downward by the outer peripheral edges of this cover body, and bottom foot rest, be provided with the pedestal of size greater than this air intake vent diameter (D1), and this pedestal be provided with one with the first fixing location hole of predetermined substrate, stretch through fixing for one first locking piece, again the medial extremity of this pedestal be provided with one with second location hole of predetermined heat dissipation body combination, stretch through for one second locking piece, and then this radiator is fixed on the bottom surface of the air outlet of this cover body, moreover, the length of this stand bar seat (H2) is that the pedestal bottom surface with this foot rest is a benchmark, and it is extend more than the shortest 2.5mm of this air outlet, and the most childlike in 2 times of this cover body height (H1).

2. the hood-shaped assembling frame of the reducing of radiator according to claim 1, it is characterized in that: the pedestal medial extremity of described stand bar seat, relative position in this second location hole, be provided with the concave face of an inverted L shape, for the nested from lower to upper air outlet bottom surface that is positioned at this cover body of this radiator, give fixed combination with this second locking piece again, the bank pin of application of force when assembling is born in conduct simultaneously.

3. the hood-shaped assembling frame of the reducing of radiator according to claim 2, it is characterized in that: comprise on the pedestal of described stand bar seat being provided with a metal reinforcement sheet, this metal reinforcement sheet is a コ type clamp, its outside is provided with one first lock hole, in order to replace first location hole of this pedestal, and inboard with respect to this second location hole, be provided with one second lock hole.

4. the hood-shaped assembling frame of the reducing of radiator according to claim 1, it is characterized in that: described stacker comprises the lug that is set as four symmetries, and be provided with two inside and outside assembly holes in lug, and this inside and outside assembly hole is located at different radial angles and is the shape that staggers, make these four interior assembly holes for a predetermined round frame fan installing according to this, and these four outer assembly holes are for a predetermined square frame fan installing.

5. the hood-shaped assembling frame of the reducing of radiator according to claim 1, it is characterized in that: described stacker comprises the lug that is set as four symmetries, and be provided with two inside and outside assembly holes in lug, and this inside and outside installation hole is located at identical radial angle and is linear shape, make these four interior assembly holes for a predetermined round frame fan installing according to this, and these four outer assembly holes are for a predetermined square frame fan installing.

6. the hood-shaped assembling frame of the reducing of radiator according to claim 1, it is characterized in that: described stand bar seat is included as more than three, and is radially and is provided with.

7. the hood-shaped assembling frame of the reducing of radiator according to claim 1 is characterized in that: described stand bar seat be included as a pair of more than, and be the symmetry shape setting.

8. the hood-shaped assembling frame of the reducing of radiator according to claim 1, it is characterized in that: described cover body comprises that being shaped in central authorities is provided with the one fluidization tower, and is provided with several shims such as upright between this diversion column and this cover body inside casing face.

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