CN221553776U

CN221553776U - Air-cooled radiator

Info

Publication number: CN221553776U
Application number: CN202323668684.6U
Authority: CN
Inventors: 凌福来; 凌福强
Original assignee: Dongguan Weichi Electromechanical Equipment Co ltd
Current assignee: Dongguan Weichi Electromechanical Equipment Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-16
Anticipated expiration: 2033-12-29

Abstract

The utility model belongs to the technical field of fan cooling, and particularly relates to an air cooling heat dissipation machine which is connected with a ventilation opening of a cabinet and dissipates heat of the cabinet, wherein a first chamber and a second chamber are arranged in a mounting shell, heat exchange plates are symmetrically arranged between the first chamber and the second chamber, and a first heat exchange area and a second heat exchange area are formed. The hot air mechanism is arranged in the first cavity and comprises a hot air blower, a hot air inlet and a cold air outlet. The cold air mechanism is arranged in the second cavity and comprises an air cooler, a cold air inlet and a hot air outlet. Specifically, heat is transferred to the first heat exchange area to realize heat exchange, and hot air losing heat is changed into cold air and flows out from the cold air outlet. Because the first heat exchange area and the second heat exchange area are communicated heat exchange plate structures, the first heat exchange area transfers heat to the second heat exchange area, the air cooler blows external cold air into the second cavity, and heat of the heat exchange plates is absorbed and flows out from the hot air outlet. The design carries out the heat of rack, and the effect is showing.

Description

Air-cooled radiator

Technical Field

The utility model belongs to the technical field of fan cooling, and particularly relates to an air cooling radiator.

Background

A heat exchanger (also known as a heat exchanger or heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and is an industrial application of convective heat transfer and thermal conduction. The heat transfer is carried out by means of contact of cold and hot fluids, the heat transfer mode avoids dirt heat resistance of a heat transfer partition wall and two sides of the heat transfer partition wall, and a larger heat transfer rate is achieved as long as the contact condition between the fluids is good. Its application is throughout chemical and metallurgical industries, power engineering, air conditioning engineering, and many other manufacturing departments. In the heat dissipation operation of general power rack, mainly blow in from one end and blow out in order to reach the radiating effect from the other end by high-power fan, and often can carry the dust to enter into in the rack in the heat dissipation process of fan, lead to the precision equipment of running in the rack to receive the interference, consequently need utilize the heat exchanger design one kind dustproof and can take outside equipment with hot-blast.

Disclosure of utility model

The utility model aims to provide an air-cooled radiator, which aims to solve the problems.

In order to achieve the above purpose, the utility model provides an air-cooled heat radiator, which comprises a hollowed-out installation shell, a hot air mechanism, a cold air mechanism and heat exchange plates. The installation shell is divided into a first cavity and a second cavity; the heat exchange plates are arranged in a continuous bending shape and are symmetrically arranged between the first chamber and the second chamber to form a first heat exchange area and a second heat exchange area. The hot air mechanism is arranged in the first cavity and comprises a hot air blower, a hot air inlet and a cold air outlet, wherein the hot air blower is arranged on the installation shell, hot air is sucked into the cabinet from the hot air inlet, cold air is formed after heat exchange is performed on the hot air blower, and the cold air is discharged through the cold air outlet. The cold air mechanism is installed in the second cavity and comprises an air cooler, and a cold air inlet and a hot air outlet which are arranged on the installation shell. The cold air blower sucks cold air from the cold air inlet, forms hot air after heat exchange in the second heat exchange area, and discharges the hot air through the hot air outlet.

Further, the both ends of heat exchanger fin are equipped with the baffle, and the baffle is divided into first cavity and the second cavity that set up from top to bottom with the installation casing, is equipped with horizontal windproof piece between the heat exchanger fin, and windproof piece is connected with the baffle at both ends.

Further, the heat exchange plate is of a fin structure, the fin structure is transversely arranged in the installation shell, and the fins are made of aluminum foil materials.

Further, the first chamber is provided with a hot air channel, one end of the hot air channel is connected with the inlet end of the hot air blower, passes through the first heat exchange area and flows out from the cold air outlet; the second chamber is provided with a cold air channel, one end of the cold air channel is connected with the inlet end of the cold air blower, passes through the second heat exchange area and flows out from the hot air outlet.

Further, the hot air inlet and the cold air inlet are both provided with a filter screen for filtering dust.

Further, the left side and the right side of the installation shell extend outwards to form a connecting part, and a plurality of installation holes for fixedly installing the shell are formed in the connecting part.

The above technical solutions in the air-cooled radiator provided by the embodiments of the present utility model have at least the following technical effects:

Through the installation of cold wind mechanism and hot-blast mechanism, air heater and air-cooler work in first cavity and second cavity realizes the heat dissipation to the rack. The hot air blower blows the hot air of the cabinet into the first cavity of the installation shell, and transmits the heat to the first heat exchange area to realize heat exchange, and the hot air losing the heat is changed into cold air and flows out from the cold air outlet. Because the first heat exchange area and the second heat exchange area are communicated heat exchange plate structures, the first heat exchange area transfers heat to the second heat exchange area, the air cooler blows external cold air into the second cavity, heat exchange is realized with the second heat exchange area, and heat of the heat exchange plates is absorbed and flows out from the hot air outlet. Thus, the air heater and the air cooler work together to realize heat dissipation. Thermal energy can be transferred and transferred between heat exchanger plates more efficiently. And the air-cooled radiator adopts an integrated design, and is cooled by internal circulation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of an installation housing of an air-cooled heat dissipation machine according to an embodiment of the present utility model.

Fig. 2 is an internal diagram 1 of a hot air mechanism of an air-cooled radiator according to an embodiment of the present utility model.

Fig. 3 is an internal diagram 2 of a cold air mechanism of an air-cooled heat dissipation machine according to an embodiment of the present utility model.

The main reference numerals illustrate: 100. a mounting shell; 110. a first chamber; 120. a second chamber; 130. a partition plate; 140. a wind-proof sheet; 200. a hot air mechanism; 210. an air heater; 220. a hot air inlet; 230. a cold air outlet; 240. a hot air channel;

300. A cold air mechanism; 310. an air cooler; 320. a cold air inlet; 330. a hot air outlet; 340. a cold air channel;

400. a heat exchange plate; 410. a first heat exchange zone; 420. a second heat exchange zone;

500. A filter screen;

600. a connection part; 610. and (5) mounting holes.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-3, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to fig. 1 to 3 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the embodiment of the present utility model, an air cooling radiator is provided, which is connected with a ventilation opening of a cabinet and dissipates heat, and includes a hollowed-out installation housing 100, a hot air mechanism 200, a cold air mechanism 300 and a heat exchange plate 400. The heat exchange plates 400 are arranged in a continuous bending shape in the first chamber 110 and the second chamber 120 in the installation shell 100, and the heat exchange plates 400 are symmetrically arranged between the first chamber 110 and the second chamber 120 to form a first heat exchange area 410 and a second heat exchange area 420. The hot air mechanism 200 is installed in the first chamber 110, and includes a hot air blower 210, and a hot air inlet 220 and a cold air outlet 230 provided on the installation housing 100, wherein the hot air blower 210 sucks hot air of the cabinet from the hot air inlet 220, forms cold air after heat exchange at the first heat exchange area 410, and discharges the cold air through the cold air outlet 230. The cool air mechanism 300 is installed in the second chamber 120, and includes an cool air blower 310, and a cool air inlet 320 and a hot air outlet 330 provided on the installation housing 100; the cold air blower 310 sucks cold air from the cold air inlet 320, forms hot air after heat exchange in the second heat exchange area 420, and discharges the hot air through the hot air outlet 330.

Specifically, by installing the cool air mechanism 300 and the hot air mechanism 200, the hot air blower 210 and the cold air blower 310 work in the first chamber 110 and the second chamber 120 to radiate heat to the cabinet. The hot air blower 210 blows the hot air of the cabinet into the first chamber 110 of the installation housing 100, transfers heat to the first heat exchange area 410 to exchange heat, and the hot air losing heat becomes cold air and flows out from the cold air outlet 230. Because the first heat exchange area 410 and the second heat exchange area 420 are the communicated heat exchange plate 400 structure, the first heat exchange area 410 transfers heat to the second heat exchange area 420, the air cooler 310 blows external cold air into the second chamber 120, and heat exchange is realized with the second heat exchange area 420, and heat of the heat exchange plate 400 is absorbed and flows out from the hot air outlet 330. Note that the hot air and the cold air only rise and fall relative to each other. Thus, the air heater 210 and the air cooler 310 work together to realize heat dissipation. The heat energy can be transferred and transferred between the heat exchange plates 400 more effectively, the air cooling radiator adopts an integrated design, and the heat of the cabinet is carried out in an internal circulation mode for refrigeration and cooling, so that the effect is remarkable.

In another embodiment of the present utility model, the heat exchanger plate 400 is provided with a partition plate 130 at both ends, and the partition plate 130 divides the installation housing 100 into a first chamber 110 and a second chamber 120 arranged up and down; transverse windproof plates 140 are arranged between the heat exchange plates 400, and the windproof plates 140 are connected with the partition plates 130 at two ends. Specifically, the partition 130 divides the installation housing 100 into two parts, separates the working spaces of the hot air blower 210 and the cold air blower 310 so that the two parts do not interfere with each other, and the heat exchange fin 400 is internally provided with the protruding windproof piece 140 to separate the reaction area between the first heat exchange area 410 and the second heat exchange area 420 so that hot air and cold air do not cross each other, and interference is reduced and the two parts do not affect each other.

In another embodiment of the utility model, the heat exchanger plate 400 has a fin structure, which is disposed transversely in the mounting housing 100, and the fins are made of aluminum foil material. Specifically, the fin structure is a heat exchange element with fins on the surface, which increases the heat exchange area by adding the fins on the surface or inside of the tube, and improves the heat transfer efficiency. Aluminum foil fins surround the outer surface of the aluminum pipe, and the surface area of the pipe is increased. The shape of the fins may be straight fins, helical fins or other special shapes, depending on the particular application requirements. By increasing the surface area, heat is more efficiently transferred to the passing wind flow.

In another embodiment of the present utility model, the first chamber 110 is provided with a hot air channel 240, and one end of the hot air channel 240 is connected to the inlet end of the hot air blower 210, passes through the first heat exchange area 410, and flows out from the cold air outlet 230. The second chamber 120 is provided with a cold air channel 340, one end of the cold air channel 340 is connected to the inlet end of the air cooler 310, passes through the second heat exchange area 420, and flows out from the hot air outlet 330. Specifically, the cold air channel 340 and the hot air channel 240 serve to guide the air flow, so as to fully increase the contact area between the air flow and the fins and provide heat exchange efficiency.

In another embodiment of the present utility model, the hot air inlet 220 and the cold air inlet 320 are both provided with a filter screen 500 for filtering dust, so as to realize dust-free blowing.

In another embodiment of the present utility model, the connection parts 600 extend outward from the left and right sides of the installation housing 100, and the connection parts 600 are provided with a plurality of installation holes 610 for fixing the installation housing 100, and the installation housing 100 can be fixed by bolts or rivets.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The air-cooled radiator is connected with the ventilation opening of the cabinet and radiates heat, and is characterized by comprising a hollowed-out installation shell, a hot air mechanism, a cold air mechanism and a heat exchange plate; a first chamber and a second chamber are respectively arranged in the mounting shell; the heat exchange plates are arranged in a continuous bending shape, and are symmetrically arranged between the first chamber and the second chamber to form a first heat exchange area and a second heat exchange area; the hot air mechanism is arranged in the first cavity and comprises a hot air blower, a hot air inlet and a cold air outlet, wherein the hot air blower is arranged on the installation shell, hot air sucked into the cabinet from the hot air inlet is subjected to heat exchange in the first heat exchange area to form cold air, and the cold air is discharged through the cold air outlet; the cold air mechanism is arranged in the second cavity and comprises an air cooler, and a cold air inlet and a hot air outlet which are arranged on the installation shell; the cold air blower sucks cold air from the cold air inlet, forms hot air after heat exchange in the second heat exchange area, and discharges the hot air through the hot air outlet.

2. The air-cooled heat radiator according to claim 1, wherein two ends of the heat exchange plates are provided with partition plates, and the partition plates divide the installation shell into the first chamber and the second chamber which are arranged up and down; a transverse windproof piece is arranged between the heat exchange pieces and is connected with the partition boards at two ends.

3. The air-cooled heat spreader of claim 1, wherein the heat exchanger fins are in a fin structure; the fin structure is transversely arranged in the mounting shell; the fins are made of aluminum foil materials.

4. An air-cooled heat spreader according to any one of claims 1 to 3, wherein the first chamber is provided with a hot air passage, one end of which is connected to the inlet end of the air heater, passes through the first heat exchange zone, and flows out from the cold air outlet; the second chamber is provided with a cold air channel, one end of the cold air channel is connected with the inlet end of the air cooler, passes through the second heat exchange area and flows out from the hot air outlet.

5. The air-cooled heat spreader of claim 4, wherein the hot air inlet and the cold air inlet are both provided with a filter screen for filtering dust.

6. An air-cooled heat spreader according to any one of claims 1 to 3, wherein the left and right sides of the mounting case extend outwardly from a connecting portion provided with a plurality of mounting holes for fixing the mounting case.