Air-cooled oil cooler with good heat transfer effect

Abstract

The utility model discloses an air-cooled oil cooler with a good heat transfer effect. The air-cooled oil cooler comprises a base, an air-cooled machine shell is arranged at the top of the base, a plurality of heat transfer fins which are evenly and dispersedly arranged are arranged on the outer side of the air-cooled machine shell, a copper pipe is arranged in a heat transfer clamping cavity, and a spiral stirring blade is arranged in the middle of the interior of the air-cooled machine shell. The structure of the air cooling machine shell is improved, the heat transfer fins of a long and narrow structure are arranged, the heat transfer clamping cavities are formed in the heat transfer fins, hot oil in the air cooling machine shell cannot be accumulated together, a large amount of hot oil can enter the heat transfer clamping cavities, the positions of the hot oil are dispersed, and the heat dissipation effect is good due to the arrangement of the heat dissipation fan on the matched side. According to the hot oil cooling device, air can be directly blown towards the interior of the heat dissipation inner cavity through the side heat dissipation fan, then heat on the two sides of the heat transfer fins is taken away, rapid cooling of hot oil in the heat transfer clamping cavity is achieved, the copper pipe is further arranged in the heat transfer clamping cavity, rapid heat exchange is conducted on the hot oil in the heat transfer clamping cavity through the copper pipe, and therefore the hot oil cooling efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oil cooling machine, especially relates to a heat transfer effectual air cooling oil cooling machine. BACKGROUND

[0002] The oil cooling machine is used for rapidly cooling high-temperature oil, and is widely applied to lathe, high-speed lathe, internal and external diameter grinding machine, discharge processing machine, oil pressure mechanical grinding machine, broaching machine, milling machine, comprehensive machining center machine, wood carving machine, cutting machine and the like to prevent the working machine from being affected by the change of oil temperature and affecting the precision, so the heat transfer effectual air cooling oil cooling machine is needed to meet the machining requirement, and the prior art has the following disadvantages: the existing air cooling oil cooling machine is provided with a fan installed on the top of the equipment to radiate the heat of the hot oil in the equipment, the high temperature in the equipment is extracted by the fan, and a circle of copper pipes wound on the outer wall of the equipment conducts heat, so that the cooling speed of the hot oil is increased, but because the content of the hot oil is large, the temperature of the hot oil close to the edge of the equipment is low during the heat dissipation process, the hot oil is in a static state in the equipment, the temperature of the center of the hot oil is difficult to be rapidly dissipated, and therefore the heat dissipation effect of the hot oil is uneven, so that the temperature of the whole hot oil cannot be rapidly reduced. SUMMARY

[0003] The utility model discloses a heat transfer effectual air cooling oil cooling machine to solve the problems in the background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A heat transfer effectual air cooling oil cooling machine, which comprises a base, an air cooling shell, a pressurizing pump and heat transfer fins, the top of the base is provided with the air cooling shell, the outer side of the air cooling shell is provided with a plurality of uniformly distributed heat transfer fins, and a heat dissipation air cavity is formed between adjacent heat transfer fins, the inside of the heat transfer fin is provided with a heat transfer cavity, and the heat transfer cavity is communicated with the inside of the air cooling shell, the inside of the heat transfer cavity is provided with a copper pipe, and the middle of the air cooling shell is provided with a spiral stirring blade.

[0006] Preferably, the top of the base is provided with a liquid storage pool, one side of the liquid storage pool is provided with the pressurizing pump, and one side of the top of the liquid storage pool is provided with a liquid inlet port communicated with the liquid storage pool.

[0007] Preferably, the output end of the liquid storage pool is connected with the liquid inlet pipe of the pressurizing pump, the output port of the pressurizing pump is communicated with the bottom end of the copper pipe through a pipeline, and one side of the top of the air cooling shell is provided with a liquid outlet port communicated with the copper pipe.

[0008] Preferably, a motor cavity is formed in the middle of the bottom end of the base, and a rotating motor is installed in the motor cavity, and the output end of the rotating motor is connected with the bottom end of the spiral stirring blade.

[0009] Preferably, an air extraction fan is installed on the top of the air-cooled shell, side heat dissipation fans are installed on the side of the air-cooled shell, and the air outlets of the side heat dissipation fans are arranged opposite to the heat dissipation air cavity.

[0010] Preferably, an oil injection pipe is arranged on the top side of the air-cooled shell, and an oil discharge pipe is arranged on one side of the bottom of the air-cooled shell.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The structure of the air-cooled shell is improved, the heat transfer fins in a long and narrow structure are arranged, and the heat transfer clamping cavities are formed in the heat transfer fins. In this way, the hot oil in the air-cooled shell is not accumulated together, a large amount of hot oil can enter the heat transfer clamping cavities, and the positions of the hot oil are dispersed. In cooperation with the arrangement of the side heat dissipation fans, air can be directly blown into the heat dissipation inner cavity through the side heat dissipation fans, so as to carry away the heat on both sides of the heat transfer fins, realize the rapid cooling of the hot oil in the heat transfer clamping cavities, and the copper pipes are further arranged in the heat transfer clamping cavities. The copper pipes can rapidly exchange heat with the hot oil in the heat transfer clamping cavities, so that the cooling efficiency of the hot oil is higher.

[0013] 2. The spiral stirring blade driven by the rotating motor is arranged at the middle position of the air-cooled shell. The spiral stirring blade can continuously rotate at the center position of the air-cooled shell, so that the hot oil at the center position continuously flows, and the heat is prevented from being accumulated in the central hot oil. In cooperation with the air extraction fan on the top of the air-cooled shell, the air extraction fan can rapidly extract the heat emitted from the hot oil, so that the heat in the hot oil can be rapidly emitted and discharged, and high-efficiency cooling is realized. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the present application.

[0015] Figure 2 It is a structural schematic view of the air-cooled shell of the present application.

[0016] Figure 3 It is a structural schematic view of the spiral stirring blade of the present application.

[0017] In the drawing: 1, base; 2, air-cooled shell; 3, pressure pump; 4, heat transfer fin; 5, side heat dissipation fan; 6, air extraction fan; 7, oil injection pipe; 8, oil discharge port; 9, heat transfer clamping cavity; 10, copper pipe; 11, rotating motor; 12, oil discharge pipe; 13, liquid inlet port; 14, heat dissipation air cavity; 15, spiral stirring blade; 16, liquid storage pool. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0019] The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in Figures 1-3 The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in

[0020] The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in

[0021] The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in Figure 1 , Figure 2 and Figure 3 The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in

[0022] The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in Figure 1 , Figure 2 and Figure 3 The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in

[0023] The present application provides a wind-cooled oil cooling machine with good heat transfer effect, as shown in Figure 1 , Figure 2 and Figure 3As shown in the heat transfer effect is good, the utility model discloses a forced air cooling type oil cooling machine, specifically, the bottom end middle part of base 1 is equipped with motor cavity, and the inside installation of motor cavity has rotary motor 11, and the output end of rotary motor 11 is connected with the bottom end of spiral stirring vane 15, and the rotary motor 11 of the present application is the public known equipment of the person skilled in the art that directly buys on the market, here we only use it, and it is not improved in structure and function, here we do not repeat in detail.

[0024] As Figure 1 , Figure 2 and Figure 3 As shown in the heat transfer effect is good, the utility model discloses a forced air cooling type oil cooling machine, specifically, the top of forced air cooling shell 2 is equipped with hot air extraction fan 6, and the side position of forced air cooling shell 2 is equipped with side heat dissipation fan 5, and the outlet of side heat dissipation fan 5 is opposite heat dissipation air cavity 14, and the hot air extraction fan 6 and side heat dissipation fan 5 of the present application are the public known equipment of the person skilled in the art that directly buys on the market, here we only use it, and it is not improved in structure and function, here we do not repeat in detail.

[0025] As Figure 1 , Figure 2 and Figure 3 As shown in the heat transfer effect is good, the utility model discloses a forced air cooling type oil cooling machine, specifically, the top side of forced air cooling shell 2 is equipped with oil injection pipe 7, and the bottom side of forced air cooling shell 2 is equipped with oil discharge pipe 12.

[0026] The utility model works principle: when cooling, first through liquid inlet port 13 towards the inside of liquid pool 16 and add coolant, then through oil injection pipe 7 towards the inside of forced air cooling shell 2 and add hot oil, the setting of liquid pool 16, for copper pipe 10 provides coolant, while also can be used as the counterweight of base 1 bottom, avoid the top support of forced air cooling shell 2 unstable, when starting cooling, start pressurizing pump 3 and spiral stirring vane 15, can through pressurizing pump 3 and pour coolant into copper pipe 10 inside, and then copper pipe 10 carries out quick heat exchange to the hot oil in heat transfer clamp cavity 9, and the hot oil is in heat transfer clamp cavity 9 and spreads, so that the hot oil in the inside of forced air cooling shell 2 does not accumulate together, and a large amount of hot oil can enter the inside of heat transfer clamp cavity 9, and the position of hot oil is dispersed, in cooperation with the setting of side heat dissipation fan 5, can directly through side heat dissipation fan 5 and blow towards heat dissipation air cavity 14 inside, and then take away the heat transferred from both sides of heat transfer fin 4, realize the quick cooling of hot oil in heat transfer clamp cavity 9, and spiral stirring vane 15 can rotate in the center position of forced air cooling shell 2, make the hot oil in the center position flow constantly, avoid the heat and always accumulate in the central hot oil, in cooperation with the hot air extraction fan 6 of forced air cooling shell 2 top, can through hot air extraction fan 6 and quickly extract the heat dissipation heat in hot oil, and then the heat in hot oil can be quickly dissipated and discharged, realize high efficiency cooling.

[0027] What is not described in detail in the specification is the prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A type of air-cooled oil cooler with good heat transfer effect, comprising a base (1), an air-cooled housing (2), a pressure pump (3), and heat transfer fins (4), characterized in that, The base (1) is provided with an air-cooled housing (2) on its top. The air-cooled housing (2) is provided with a plurality of uniformly dispersed heat transfer fins (4) on its outer side, and a heat dissipation air cavity (14) is formed between adjacent heat transfer fins (4). A heat transfer cavity (9) is provided inside the heat transfer fins (4), and the heat transfer cavity (9) is connected to the interior of the air-cooled housing (2). A copper tube (10) is provided inside the heat transfer cavity (9), and a spiral stirring blade (15) is provided in the middle of the air-cooled housing (2).

2. The air-cooled oil cooler with good heat transfer effect according to claim 1, characterized in that, The base (1) has a liquid storage tank (16) on its top, a pressure pump (3) is installed on one side of the liquid storage tank (16), and an inlet port (13) communicating with the liquid storage tank (16) is provided on one side of the top of the liquid storage tank (16).

3. The air-cooled oil chiller with good heat transfer effect according to claim 2, characterized in that, The output end of the storage tank (16) is connected to the inlet pipe of the pressurizing pump (3), and the output port of the pressurizing pump (3) is connected to the bottom end of the copper pipe (10) through a conduit. The top side of the air-cooled housing (2) is provided with a drain port (8) connected to the copper pipe (10).

4. The air-cooled oil cooler with good heat transfer effect according to claim 1, characterized in that, The base (1) has a motor cavity at the bottom center, and a rotary motor (11) is installed inside the motor cavity. The output end of the rotary motor (11) is connected to the bottom end of the spiral stirring blade (15).

5. The air-cooled oil chiller with good heat transfer effect according to claim 1, characterized in that, A heat extraction fan (6) is installed on the top of the air-cooled housing (2), and a side cooling fan (5) is installed on the side of the air-cooled housing (2), with the air outlet of the side cooling fan (5) facing the heat dissipation cavity (14).

6. The air-cooled oil chiller with good heat transfer effect according to claim 1, characterized in that, The top side of the air-cooled housing (2) is provided with an oil inlet (7), and the bottom side of the air-cooled housing (2) is provided with an oil outlet (12).

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