CN209763590U - Universal High Efficiency Cooler - Google Patents

Abstract

The utility model provides a general-purpose high-efficiency cooler, which includes an air duct housing, a fan and a cooling liquid pipe, the fan is installed at the front end of the air duct housing, and the cooling liquid pipe is arranged inside the air duct housing. It includes a hot pipe section and a cold pipe section. The hot pipe section and the cold pipe section are connected to form a circulation pipeline. A driving impeller is arranged near the front end of the cold pipe section. The front end of the driving impeller extends out of the cooling liquid pipe through a connecting shaft and The rotating shaft of the fan is connected so that the driving impeller is driven by the fan rotating shaft to rotate synchronously, and the cooling liquid circulates in the cooling liquid pipeline through the rotation of the driving impeller. The utility model has a simple structure and can effectively dissipate heat and cool the existing equipment.

Description

Universal High Efficiency Cooler

technical field

The utility model relates to a cooling and heat dissipation device, in particular to a general-purpose high-efficiency cooler.

Background technique

In the existing industrial production and daily life, the heating of equipment is a thorny problem. Failure to dissipate heat effectively will greatly reduce the working efficiency of the equipment. In order to realize the heat dissipation of the equipment, it is necessary to specially design the corresponding heat dissipation device during the design of the equipment. At present, there is a lack of a general-purpose cooling device, which can be better adapted to existing equipment, and locally enhanced heat dissipation and cooling for equipment with insufficient heat dissipation.

Contents of the invention

Aiming at the defects in the prior art, the utility model provides a general-purpose high-efficiency cooler, which has a simple structure and can effectively dissipate heat and cool the existing equipment.

In order to achieve the above purpose, the adopted technical scheme is as follows:

A general-purpose high-efficiency cooler is characterized in that it includes an air duct housing, a fan and a coolant pipe. The fan is installed at the front end of the air duct housing. During operation, the wind is introduced into the air duct housing by the fan and flows backwards. Blowing out from the rear end of the air duct housing, the coolant pipe is set inside the air duct housing, which includes a hot pipe section and a cold pipe section, the hot pipe section and the cold pipe section are connected to form a circulation pipeline, and the heat pipe section is in the shape of a flat tube , the hot pipe section is paved on the inner surface of the bottom plate of the air duct shell, the cold pipe section is located in the center of the air duct shell and coaxially arranged with the fan, and a driving impeller is arranged near the front end of the cold pipe section, so The front end of the driving impeller protrudes from the cooling liquid pipe through a connecting shaft and is connected with the rotating shaft of the fan, so that the driving impeller is driven by the fan rotating shaft to rotate synchronously, and the cooling liquid circulates in the cooling liquid pipe through the rotation of the driving impeller.

Further, the air duct casing is made of metal material.

Further, several cooling fins are arranged on the surface of the heat pipe section of the cooling liquid pipe.

Further, a thermoelectric power generation sheet is arranged on the outer surface of the bottom plate of the air duct housing, the hot end of the thermoelectric power generation sheet is arranged downward, and the thermoelectric power generation sheet is connected to the boost converter, and the boost converter The output end is connected with the fan.

The utility model can be installed on equipment that needs heat dissipation, without additional power supply, and can generate electricity through temperature difference, and realize heat dissipation and cooling by using a fan combined with a cooling liquid pipeline. The device has a simple structure and strong versatility, and can be adapted to the heat dissipation requirements of various devices.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the structural representation of cooler;

Fig. 2 is the sectional view of cooler;

Fig. 3 is a schematic diagram of the connection relationship between the fan and the driving impeller.

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

The general-purpose high-efficiency cooler as shown in the figure includes an air duct housing 1, a fan 2 and a coolant pipe, and the air duct housing 1 is made of metal.

The fan 2 is installed on the front end of the air duct housing, and the wind is introduced into the air duct housing 1 by the fan during operation and blows out from the rear end of the air duct housing backward. The cooling liquid pipeline is arranged inside the air pipe housing, which includes a heat pipe section 3 and a cold pipe section 4, the heat pipe section 3 and the cold pipe section 4 are connected to form a circulation pipeline, the heat pipe section is in the shape of a flat tube, and the heat pipe section is paved On the inner surface of the bottom plate of the air duct housing, the cold pipe section is located in the center of the air duct housing and arranged coaxially with the fan, and several heat sinks 5 are arranged on the surface of the heat pipe section of the cooling liquid pipe.

A driving impeller 6 is arranged near the front end of the cold pipe section 4, and the front end of the driving impeller 6 extends out of the cooling liquid pipe through a connecting shaft and is connected with the rotating shaft of the fan 2, so that the driving impeller 6 is driven by the rotating shaft of the fan 2 to be synchronized. Rotate, and the cooling liquid circulates in the cooling liquid pipe through the rotation of the driving impeller.

The outer surface of the bottom plate of the air duct shell is provided with a thermoelectric power generation piece 7, the hot end of the thermoelectric power generation piece is arranged outward, and the thermoelectric power generation piece is boosted and stabilized by the boost converter 8 at its front end to become a fan. powered by.

When the above-mentioned cooler is in operation, the side of the thermoelectric power generation sheet on the bottom surface of the air duct shell is pasted on the local surface of the equipment that needs to be dissipated through heat-conducting silica gel. When the equipment works for a period of time, the surface of the place will heat up, so that the two ends of the thermoelectric generator will form a sufficient temperature difference, and the current generated by the thermoelectric generator will be boosted and stabilized by the life converter to charge the charging power supply. Then, the power supply supplies power to the fan, so that the fan communicates with the driving impeller in the coolant pipeline to rotate together, and promotes the coolant to circulate between the hot pipe section and the cold pipe section of the coolant pipeline, and the fan accelerates the cooling fins to dissipate heat. As the working hours extend, the calorific value of the equipment will gradually increase, the temperature difference between the two sides of the thermoelectric power generation sheet will also increase, the power generation will increase, and the power will also increase, and the heat dissipation of the device will also increase. As the working time increases, the efficiency of the radiator will become higher and higher, thereby improving the working efficiency of the radiator.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present utility model. , which should be included in the claims of the utility model and the scope of the specification.

Claims (4)

1. A general-purpose high-efficiency cooler, characterized in that: it comprises an air duct housing, a fan and a cooling liquid pipeline, the fan is installed on the front end of the air duct housing, and the wind is introduced into the air duct housing by the fan during work and blown backwards from the rear end of the duct housing, The cooling liquid pipe is arranged inside the air pipe shell, which includes a heat pipe section and a cold pipe section, the heat pipe section and the cold pipe section are connected to form a circulation pipeline, the heat pipe section is in the shape of a flat tube, and the heat pipe section is paved on the air pipe shell On the inner surface of the bottom plate of the body, the cold pipe section is located in the center of the air duct shell and is coaxially arranged with the fan. A driving impeller is arranged near the front end of the cold pipe section, and the front end of the driving impeller extends through a connecting shaft. The cooling liquid pipeline is connected with the rotating shaft of the fan, so that the driving impeller is driven by the fan rotating shaft to rotate synchronously, and the cooling liquid circulates in the cooling liquid pipeline through the rotation of the driving impeller. 2. The universal high-efficiency cooler according to claim 1, characterized in that: the air duct housing is made of metal. 3. The general-purpose high-efficiency cooler according to claim 1, characterized in that: several cooling fins are arranged on the surface of the heat pipe section of the cooling liquid pipeline. 4. The general-purpose high-efficiency cooler according to claim 1, characterized in that: a thermoelectric generating sheet is arranged on the outer surface of the bottom plate of the air duct housing, the hot end of the thermoelectric generating sheet is arranged downward, and the temperature difference The power generation sheet is connected with the boost converter, and the output end of the boost converter is connected with the fan.