Fixed heat dissipation and exhaust device for cooling-water machine

Abstract

The utility model discloses a fixed heat dissipation and exhaust device for a cooling-water machine. The fixed heat dissipation and exhaust device comprises a cover body, an air guide cylinder and a heat dissipation fan, the cover body is used for covering and sealing an air outlet of the cooling-water machine; the air guide cylinder is detachably mounted on the cover body, is communicated with the interior of the cover body, and is used for guiding and discharging hot air discharged from an air outlet of the cooling-water machine upwards; and the cooling fan is mounted in the air guide cylinder. The fixed type heat dissipation and exhaust device for the cooling-water machine is installed at the air outlet of the cooling-water machine, the air outlet of the cooling-water machine is covered and sealed through the cover body, meanwhile, hot air is redirected through the air guide cylinder and the heat dissipation fan so that the hot air can be exhausted upwards at a high speed, diffusion of the hot air in a low-altitude area is effectively avoided, and the service life of the hot air is prolonged. Therefore, the probability of shutdown of peripheral machines due to high-temperature alarm is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chip processing equipment technical field, especially a kind of device for fixed heat dissipation exhaust of water chiller. BACKGROUND

[0002] In the field of semiconductor testing, probe station is a kind of key equipment, for the electrical performance test of semiconductor chip. In order to ensure the normal operation and test accuracy of probe station, its interior needs to be effectively cooled. At present, in production, the probe station is usually configured with a water chiller to achieve cooling.

[0003] The water chiller currently used in probe station adopts fixed heat dissipation exhaust mode, that is, an exhaust port is arranged on the back of the machine body, and the hot air generated inside the probe station is exhausted from the exhaust port during work. This mode is easy to cause the temperature of the surrounding probe station to gradually rise, which may eventually trigger an over-temperature alarm of the machine, so that the equipment cannot work normally.

[0004] Based on this, the utility model provides a device for fixed heat dissipation exhaust of water chiller to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a device for fixed heat dissipation exhaust of water chiller, which changes the exhaust direction of the water chiller and reduces the probability of shutdown of the surrounding machine due to over-temperature alarm.

[0006] To solve the above technical problems, the utility model provides a device for fixed heat dissipation exhaust of water chiller, which comprises a cover body, a gas guide cylinder and a heat dissipation fan.

[0007] The cover body is used to cover and seal the exhaust port of the water chiller.

[0008] The gas guide cylinder is detachably installed on the cover body and communicates with the inside of the cover body, and is used to upwardly guide and discharge the hot air exhausted from the exhaust port of the water chiller.

[0009] The heat dissipation fan is installed in the gas guide cylinder.

[0010] Further, the cover body has a first surrounding edge at the opening end, a plurality of first fixing through holes are arranged at intervals on the first surrounding edge, and a sealing strip is laid on the first surrounding edge.

[0011] Further, the gas guide cylinder has a second surrounding edge at one end, second fixing through holes are arranged at intervals on the second surrounding edge, and a sealing strip is laid on the second surrounding edge.

[0012] Further, the cover body is provided with an air outlet, and a plurality of third fixing holes are arranged at the peripheral position of the air outlet.

[0013] Further, a maintenance window is arranged on one side wall of the air guide cylinder, and a sealing drawer for sealing the maintenance window is arranged in the maintenance window.

[0014] Further, the sealing drawer comprises a sealing cover plate and a mounting rack, and a plurality of threaded fixing holes are arranged on the mounting rack.

[0015] Further, a plurality of fourth fixing holes are arranged at intervals on the sealing cover plate, and a plurality of fifth fixing holes are arranged at intervals on the air guide cylinder at the peripheral position of the maintenance window, and the fourth fixing holes correspond to the fifth fixing holes.

[0016] Compared with the prior art, the device has at least the following beneficial effects:

[0017] The device for fixed heat dissipation and air exhaust of the water chiller is installed at the air exhaust port of the water chiller, covers and seals the air exhaust port of the water chiller by the cover body, and changes the direction of the hot air by the air guide cylinder and the heat dissipation fan to discharge the hot air upward at high speed, so that the diffusion of the hot air in the low altitude area is effectively avoided, and the probability of shutdown of the surrounding machine table due to high temperature alarm is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a schematic view of the overall structure of the device for fixed heat dissipation and air exhaust of the water chiller in the embodiment of the present application;

[0019] Figure 2 Fig. 2 is a schematic view of the air exhaust port of the water chiller in the prior art;

[0020] Figure 3 Fig. 3 is a schematic view of the installation of the device for fixed heat dissipation and air exhaust of the water chiller and the water chiller in the embodiment of the present application;

[0021] Figure 4 Fig. 4 is a schematic view of the structure of the cover body in the embodiment of the present application;

[0022] Figure 5 Fig. 5 is a schematic view of the structure of the air guide cylinder in the embodiment of the present application;

[0023] Figure 6 Fig. 6 is a schematic view of the maintenance window of the air guide cylinder in the embodiment of the present application;

[0024] Figure 7 Fig. 7 is a schematic view of the installation of the heat dissipation fan on the sealing drawer in the embodiment of the present application. DETAILED DESCRIPTION

[0025] The device for fixed heat dissipation and exhaust of cold water machine will be described in more detail below in conjunction with the schematic drawings, in which the preferred embodiments of the present application are shown, it should be understood that the present application described herein can be modified by those skilled in the art, and still achieve the advantageous effects of the present application. Therefore, the following description should be understood as a broad knowledge for those skilled in the art, and not as a limitation of the present application.

[0026] The present application will be described in more detail in the following paragraphs with reference to the drawings. The advantages and features of the present application will be more apparent according to the following description. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate, clear and assist the purpose of illustrating the embodiments of the present application.

[0027] As Figure 2 A cold air machine used in a probe station in the prior art, comprising a body part 10, having a rectangular exhaust port 101 below the back of the body part 10.

[0028] It is usually installed on one side of the probe station, and when working, the hot air inside the probe station is extracted and discharged through the exhaust port 101. Since the position of the exhaust port 101 is below the back of the body part 10, after the hot air is discharged, the hot air will diffuse in the low altitude area, causing the temperature of the surrounding probe station working area to gradually rise

[0029] As Figure 1 shown, the embodiment of the present application proposes a device for fixed heat dissipation and exhaust of cold water machine, comprising a cover body 1, a gas guide cylinder 2 and a heat dissipation fan 3; the cover body 1 is used to cover and seal the exhaust port 101 of the cold water machine; the gas guide cylinder 2 is detachably installed on the cover body 1 and communicates with the inside of the cover body 1, and is used to guide and discharge the hot air discharged from the exhaust port 101 of the cold water machine upward; the heat dissipation fan 3 is installed in the gas guide cylinder 2.

[0030] In this embodiment, the cover body 1 is installed on the body part 10 of the cold water machine, covering and sealing the exhaust port 101 of the cold water machine, and at the same time, the hot air is redirected upward by the gas guide cylinder 2 and the heat dissipation fan 3 (as Figure 3 shown), effectively avoiding the diffusion of hot air in the low altitude area, thereby effectively reducing the probability of shutdown of the surrounding machine due to high temperature alarm.

[0031] In the above embodiment, reference is made to Figure 4The outer periphery of the opening end of the cover body 1 is provided with a first surrounding edge 11, a plurality of first fixing through holes 111 are formed on the first surrounding edge 11 at intervals, and a sealing strip 4 is arranged on the first surrounding edge 11.

[0032] The first fixing through holes 111 are screwed with fixing screws, so that the cover body 1 is stably installed on the water cooler. The sealing strip 4 arranged on the first surrounding edge 11 ensures the sealing between the cover body 1 and the water cooler.

[0033] In the embodiment, the cover body 1 is fixed on the water cooler by screws, so that the cover body 1 and the water cooler are detachable, and the cover body 1 is convenient to maintain or replace.

[0034] In the above embodiment, referring to Figure 5 , the air guide cylinder 2 is provided with a second surrounding edge 21 at one end, a plurality of second fixing through holes 211 are formed on the second surrounding edge 21 at intervals, and a sealing strip 4 is arranged on the second surrounding edge 21.

[0035] Further, the cover body 1 is provided with an air outlet 12, and a plurality of third fixing through holes 13 are formed on the cover body 1 at intervals at the position of the periphery of the air outlet 12, the third fixing through holes 13 correspond to the second fixing through holes 211.

[0036] The air guide cylinder 2 is placed at the air outlet 12 of the cover body 1, so that the second fixing through holes 211 and the third fixing through holes 13 are connected, then the fixing screws are screwed into the second fixing through holes 211 and the third fixing through holes 13 in sequence, so that the air guide cylinder 2 is installed on the cover body 1, and the sealing strip 4 arranged on the second surrounding edge 21 ensures the sealing between the air guide cylinder 2 and the cover body 1.

[0037] In the embodiment, the air guide cylinder 2 is fixed on the cover body 1 by screws, so that the air guide cylinder 2 and the cover body 1 are detachable, and the air guide cylinder 2 is convenient to maintain or replace.

[0038] In the above embodiment, referring to Figure 6 and Figure 7 , a maintenance window 22 is formed on one side wall of the air guide cylinder 2, a sealing drawer 5 for sealing the maintenance window 22 is inserted into the maintenance window 22, and the sealing drawer 5 is detachably installed with the heat dissipation fan 3. Through the arrangement of the sealing drawer 5, the heat dissipation fan 3 is convenient to disassemble for maintenance or replacement.

[0039] Specifically, the sealing drawer 5 comprises a sealing cover plate 51 and a mounting frame 52, a plurality of threaded fixing holes 521 are formed on the mounting frame 52, the threaded fixing holes 521 are connected with the mounting holes of the heat dissipation fan 3, and the heat dissipation fan 3 is detachably connected with the sealing drawer by bolts.

[0040] Further, a plurality of fourth fixing holes 511 are arranged at intervals on the sealing cover plate 51, and a plurality of fifth fixing holes 212 are arranged at intervals on the air guide cylinder 2 at the peripheral position of the maintenance window 22, the fourth fixing holes 511 correspond to the fifth fixing holes 212, and screws are screwed into the fourth fixing holes 511 and the fifth fixing holes 212 in sequence, so as to ensure the stable installation of the heat dissipation fan 3 in the air guide cylinder 2, and of course, in order to improve the sealing performance of the maintenance window 22, a sealing strip 4 can also be arranged on the surface of the sealing cover plate 51.

[0041] When the installed heat dissipation fan 3 needs to be disassembled, the screws connected to the fifth fixing holes 212 are unscrewed, then the sealing drawer 5 is pulled out from the air guide cylinder 2, and finally the bolts connected to the heat dissipation fan 3 and the mounting frame 52 are removed, so that the heat dissipation fan 3 can be disassembled, and the operation is simple.

[0042] In summary, the device for fixed heat dissipation and exhaust of a cold water machine is installed at the exhaust port of the cold water machine, covers and seals the exhaust port of the cold water machine by using the cover body, and changes the direction of the hot air by the air guide cylinder and the heat dissipation fan, so that the hot air is discharged upward at high speed, effectively avoiding the diffusion of the hot air in the low altitude area, thereby effectively reducing the probability of shutdown of the surrounding machine due to high temperature alarm.

[0043] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A device for fixed heat dissipation and exhaust of a chiller, characterized in that, Includes the housing, air duct, and cooling fan; The cover is used to cover and seal the exhaust vent of the chiller; The air guide tube is detachably installed on the cover and communicates with the inside of the cover, and is used to guide and send the hot air discharged from the exhaust port of the chiller upward. The cooling fan is installed inside the air guide tube.

2. The device for fixed heat dissipation and exhaust of a chiller as described in claim 1, characterized in that, The outer periphery of the opening end of the cover has a first rim, and a plurality of first fixing through holes are provided at intervals on the first rim, and a sealing strip is laid on the first rim.

3. The device for fixed heat dissipation and exhaust of a chiller as described in claim 1, characterized in that, The air guide tube has a second rim at one end, and a second fixing through hole is provided on the second rim at intervals, and a sealing strip is laid on the second rim.

4. The device for fixed heat dissipation and exhaust of a chiller as described in claim 3, characterized in that, The cover has an air outlet, and multiple third fixed through holes are provided at intervals around the air outlet, with the third fixed through holes corresponding to the second fixed through holes.

5. The device for fixed heat dissipation and exhaust of a chiller as described in claim 1, characterized in that, A maintenance window is provided on one side wall of the air guide cylinder. A sealing drawer for sealing is inserted into the maintenance window, and the cooling fan is detachably installed on the sealing drawer.

6. The device for fixed heat dissipation and exhaust of a chiller as described in claim 5, characterized in that, The sealed drawer includes a sealing cover and a mounting bracket, and the mounting bracket has multiple threaded fixing holes.

7. The device for fixed heat dissipation and exhaust of a chiller as described in claim 6, characterized in that, The sealing cover plate is provided with a plurality of fourth fixed through holes at intervals, and the air guide tube is provided with a plurality of fifth fixed through holes at intervals at the position outside the maintenance window, wherein the fourth fixed through holes correspond to the fifth fixed through holes.

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