CN209472956U - A kind of heat pipe radiator for blade server - Google Patents

Abstract

A kind of heat pipe radiator for blade server, including first substrate and several cooling fins extended by first substrate, if evenly laid out dry heat pipe between the first substrate and the cooling fin, the second substrate is equipped with below the first substrate, the first substrate and the second substrate use separate type, the lower section of the first substrate is equipped with groove, the second substrate is contained in the groove and connect with the first substrate, the utility model is radiated using cooling fin, it is at low cost, simple process, fin thickness is thinner, light weight, good heat dissipation effect, it is with short production cycle, heat dissipation effect is 15%-25% higher than temperature-uniforming plate.

Description

A kind of heat pipe radiator for blade server

Technical field

The utility model relates to heat pipe radiators, radiate more particularly, to a kind of heat pipe type for blade server Device.

Background technique

Currently, radiator is widely used in radiating to blade server and some pcb boards, to reduce fever temperature Degree, keeps the normal operation of machine, in the prior art, mainly uses temperature-uniforming plate for blade server heat dissipation, still Temperature-uniforming plate is at high cost, and quality weight, complex process, low efficiency, the production cycle is long, and heat dissipation effect is undesirable.

Therefore, it is necessary to provide the new technical solution of one kind to overcome drawbacks described above.

Utility model content

The purpose of this utility model is to provide one kind can effectively solve above-mentioned technical problem for blade server Heat pipe radiator.

For the purpose for reaching the utility model, a kind of heat pipe type for blade server is adopted the following technical scheme that Radiator, including first substrate and several cooling fins extended by first substrate, the first substrate and the cooling fin it If evenly laid out dry heat pipe between is equipped with the second substrate, the first substrate and the second substrate below the first substrate Using separate type, the lower section of the first substrate is equipped with groove, and the second substrate is contained in the groove and described first Substrate connection.

Preferably, the cooling fin is tooth form.

Preferably, the quantity of the heat pipe can be selected according to power with uniform temperature.

Preferably, the first substrate and the second substrate are integral type.

Preferably, blind hole or through-hole or boss or groove can be done on the first substrate.

Preferably, the cooling fin using punching press or line cut or machine or die casting or teeth or aluminium extruded or gear shaping in it is any Kind technique or kinds of processes combination are completed.

Preferably, the thickness of the cooling fin can be determined according to the thickness of existing plate and coiled material.

Preferably, the cooling fin, heat pipe, first substrate, the second substrate are using any one or two kinds of in metal or alloy Combination is made.

Preferably, the cooling fin, heat pipe, first substrate, the second substrate using welding or mechanical fasteners or sealant or Any one or more combinations link together in inlaying or bonding.

Compared with prior art, the utility model has the following beneficial effects: the utility model is used for blade server Heat pipe radiator radiated using cooling fin, at low cost, simple process, fin thickness is thinner, light weight, heat dissipation effect Fruit is good, with short production cycle, and heat dissipation effect is 15%-25% higher than temperature-uniforming plate.

Detailed description of the invention

Fig. 1 is the main view of the heat pipe radiator described in the utility model for blade server,

Fig. 2 is C-C cross-sectional view in Fig. 1,

Fig. 3 is the decomposition diagram of the heat pipe radiator shown in FIG. 1 for blade server,

Fig. 4 is another angle schematic diagram shown in Fig. 3.

Wherein: 1 cooling fin；2 heat pipes；3 first substrates；31 grooves；4 the second substrates.

Specific embodiment

The utility model is made for the heat pipe radiator of blade server below in conjunction with attached drawing clear and complete Explanation.

Attached drawing 1-4 is the heat pipe radiator described in the utility model for blade server, including first substrate 3 It is wherein evenly laid out several between first substrate 3 and the cooling fin 1 with several cooling fins 1 extended by first substrate 3 Heat pipe 2 is equipped with the second substrate 4 below the first substrate 3, and the first substrate 3 uses separate type with the second substrate 4, The lower section of the first substrate 3 is equipped with groove 31, and the second substrate 4 is contained in the groove 31 and connect with the first substrate 3, Utility model works medium is heat pipe 2, and the second substrate 4 is for contacting heat source, and then first substrate 3, will for conducting heat Heat is conducted to the heat pipe 2, and the heated liquid vaporization in heat pipe 2, vaporized saturated vapor is steamed to cold end flow, saturation Vapour condenses in cold end and releases heat, then conducts heat to the cooling fin 1, then cooling fin 1 conducts heat to air In, then condensed fluid returns to hot end and continues heat absorption vaporization, to complete to drop the heat dissipation of blade server and pcb board Temperature.

The cooling fin 1, heat pipe 2, first substrate 3, the second substrate 4 are using any one or two kinds of combinations in metal or alloy It is made, metal preferably uses copper or aluminium.

The width of the groove 31 is big as far as possible, convenient to maximize with 2 contact area of heat pipe, bigger convenient for conduction heating surface, Radiating rate is faster.

The quantity of the heat pipe 2 can be selected according to power with uniform temperature.

Blind hole or through-hole or boss or groove can be done on the first substrate 3.

The cooling fin 1, heat pipe 2, first substrate 3, the second substrate 4 using welding or mechanical fasteners or sealant or are inlayed Or any one or more combinations link together in bonding, weld preferred soldering, friction welding (FW), vacuum brazing.

The cooling fin 1 is tooth form, and tooth-shape structure increases the heat dissipation area and radiating efficiency of cooling fin 1.

The first substrate 3 is integral type with the second substrate 4.

The cooling fin 1 using punching press or line cut or machine or die casting or teeth or aluminium extruded or gear shaping in any technique Or kinds of processes combination is completed.

The thickness of the cooling fin 1 can be determined according to the thickness of existing plate and coiled material.

The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope of the utility model System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it It is interior.

Claims (9)

1. a kind of heat pipe radiator for blade server extends several including first substrate and by first substrate Cooling fin, it is characterised in that: if evenly laid out dry heat pipe, the first substrate between the first substrate and the cooling fin Lower section is equipped with the second substrate, and the first substrate and the second substrate use separate type, and the lower section of the first substrate is equipped with Groove, the second substrate are contained in the groove and connect with the first substrate.

2. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the cooling fin is Tooth form.

3. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the number of the heat pipe Amount can be selected according to power with uniform temperature.

4. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the first substrate It is integral type with the second substrate.

5. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the first substrate On can do blind hole or through-hole or boss or groove.

6. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the cooling fin is adopted With punching press or line cut or machine or die casting or teeth or aluminium extruded or gear shaping in any technique or kinds of processes combination complete.

7. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the cooling fin Thickness can be determined according to the thickness of existing plate and coiled material.

8. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the cooling fin, Heat pipe, first substrate, the second substrate are made of combinations any one or two kinds of in metal or alloy.

9. being used for the heat pipe radiator of blade server as described in claim 1, it is characterised in that: the cooling fin, Heat pipe, first substrate, the second substrate are any one or more groups using welding or mechanical fasteners or sealant or in inlaying or bonding Conjunction links together.