Water-filled radiator
Technical field
The utility model relates to heat dissipation technology, particularly the structural design of water-filled radiator.
Background technology
In driven by power occasion higher to space and reliability requirement or that dispel the heat bad, common air-cooled controller is because volume is big, reliability is low or radiating condition limits and can't satisfy instructions for use, and the air-cooled controller of the equal specification of water-cooling controller volume ratio is littler, reliability is higher and radiating condition better is more suitable for above-mentioned use occasion, for example the Drive for EV controller.The power switch pipe of electric machine controller inside generally is installed on a bulk of heating panel, and the heat that the power switch pipe loss is sent is at first passed to heating panel, is distributed by fan or cooling water by heating panel again.The water-cooling intralamellar part is distributed with the circulation water channel, and cooling liquid is gone into from water inlet, thereby goes out to take away heat from delivery port, and radiating effect improves greatly.The heating panel of traditional structure is metal tube to be curved the method by casting forms required water-cooling plate after the required shape, behind the water-cooling plate casting metal tube within it portion just form the circulation water channel.The heating panel complex process of said structure, difficulty of processing is big, and product qualified rate is low, is not suitable for the occasion of small lot batch manufacture.
Summary of the invention
The utility model adopts the machining water channel, and water channel and heating panel are structure as a whole, the technical problem that solves complex process in the prior art, rate of finished products is low and is not suitable for the production of float amount.
The utility model is for the radiator that provides is provided comprises heat radiation plate body, the intake-outlet that is provided with in the heating panel surface and being arranged in the described heat radiation plate body and being communicated with the water channel of described intake-outlet, described heat radiation plate body comprises the base plate and the cover plate of mutual fastening, and described water channel is what form by machining on described base plate., be connected and fixed by securing member between described base plate and the cover plate, be provided with the sealed groove of closed loop on the base plate around described water channel, seal by sealing ring between described base plate and the cover plate.
The utility model is processed water-cooling plate separated into two parts (water-cooling plate body and water-cooling plate bonnet) respectively by adopting, the method that is fitted together with fluid sealant and set screws then, greatly simplify the manufacture craft of water-cooling plate, reduce manufacturing cost, be particularly suitable for small quantities of the quantification and produce.
Description of drawings
Fig. 1 is that the master of the utility model water-filled radiator base plate looks schematic diagram.Fig. 2 is that cross-sectional schematic is looked on the right side of Fig. 1.Fig. 3 is that the master of cover plate described in the utility model looks schematic diagram.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the utility model.
By among Fig. 1 to Fig. 3 as can be known, this water-filled radiator comprises heat radiation plate body 10, the intake-outlets 20 that are provided with on heat radiation plate body 10 surface and is arranged in the described heat radiation plate body 10 and is communicated with the water channel 30 of described intake-outlet 20, described heat radiation plate body 10 comprises the base plate 11 and the cover plate 12 of mutual fastening, and described water channel 30 is what form by machining on described base plate 11.Water-filled radiator mainly is made up of base plate 11 and cover plate 12 two parts.The utility model adopts split type heat spreader structures, and adopts machining process processing water channel 30, can simplified processing process, water channel and heating panel are one, also avoid the gap occurring between pipeline and the heating panel, influence radiating effect, simultaneously, this structure also is fit to the processing of float amount.
By among Fig. 1 as can be known, be provided with the sealed groove 40 of closed loop around described water channel 30 on the base plate 11, be filled with seal 50 in the described sealed groove 40, described seal 50 is rubber seal or fluid sealant.
Mounting means between described base plate 11 and the cover plate 12 can adopt securing member to be connected and fixed.If use fluid sealant directly to utilize fluid sealant to be adhesively fixed.
The utility model forms required crooked water channel, seal groove and entery and delivery port by mechanical processing technique on the water-filled radiator body, entery and delivery port and water channel connect.Insert in the seal groove behind the fluid sealant the water-cooling plate bonnet by screw and the water-cooling plate body formation water-cooling plate that tightens together.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.