CN212231945U - Auxiliary cooling experimental device for physical experiment - Google Patents

Auxiliary cooling experimental device for physical experiment Download PDF

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Publication number
CN212231945U
CN212231945U CN201922479118.8U CN201922479118U CN212231945U CN 212231945 U CN212231945 U CN 212231945U CN 201922479118 U CN201922479118 U CN 201922479118U CN 212231945 U CN212231945 U CN 212231945U
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CN
China
Prior art keywords
box body
pipe
rod
longitudinal
transparent
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Expired - Fee Related
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CN201922479118.8U
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Chinese (zh)
Inventor
葛飞
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Qilu Normal University
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Qilu Normal University
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Priority to CN201922479118.8U priority Critical patent/CN212231945U/en
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Abstract

Supplementary cooling experimental apparatus of physics experiment, including transparent box, transparent box is transparent shell structure, the gaseous feeding device of inboard bottom installation cooling of transparent box, the gaseous feeding device of cooling includes the refrigeration box, and the air duct is connected to refrigeration box one side, the utility model discloses utilize the semiconductor refrigeration piece to make the inside gas temperature of cooling box reduce, then will cool off the inside low-temperature gas of box through the fan and pass through hose and nozzle and carry on needing the target component, utilize low-temperature gas to make circuit board component rapid cooling, make the component can move under the lower temperature.

Description

Auxiliary cooling experimental device for physical experiment
Technical Field
The utility model relates to an experimental apparatus, more exactly a supplementary experimental apparatus that cools down of physics experiment.
Background
In the process of a physical experiment, an electronic element sometimes generates an overheating phenomenon, and a common method is to add a heat sink on the electronic element, but the heat sink has low heat dissipation efficiency, and the electronic element still generates the overheating phenomenon to influence the normal operation of the electronic element.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supplementary cooling experimental apparatus of physics experiment can make the inside gas temperature of cooling box reduce, then will cool off the inside low-temperature gas of box and pass through hose and nozzle through the fan and carry on needing target element, utilizes low-temperature gas to make circuit board component rapid cooling, makes the component can move under the lower temperature.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the physical experiment auxiliary cooling experimental device comprises a transparent box body, wherein the transparent box body is of a transparent shell structure, a cooling gas supply device is arranged at the bottom of the inner side of the transparent box body and comprises a refrigeration box body, one side of the refrigeration box body is connected with a gas guide pipe, the other side of the refrigeration box body is provided with a through hole, the inner part of one end of the gas guide pipe is communicated with the inner part of the refrigeration box body, the other end of the gas guide pipe is connected with a hose, a fan is arranged on the gas guide pipe and can control the flow of airflow in the gas guide pipe, one end of the gas guide pipe is connected with the hose, a refrigeration device and a stirrer are arranged in the refrigeration box body, the refrigeration device comprises a semiconductor refrigeration sheet, one side of the semiconductor refrigeration sheet is connected with a heat conducting plate, one side of the heat, the output shaft end connection rotary rod of rotating electrical machines, the middle part of rotary rod and the output shaft cooperation of rotating electrical machines, a set of puddler device is all installed to the both sides of rotary rod, every set of puddler device includes the several puddler, the one end and the rotary rod of puddler are connected, several puddler place straight line is parallel to each other, the puddler can pass the space between two adjacent fixed heat absorption poles, the adjustable support of upper portion installation of refrigeration box, connect the nozzle on the adjustable support, the one end of hose and the inside intercommunication of nozzle.
In order to further realize the purpose of the utility model, the technical proposal that a heat insulation bracket is arranged inside the refrigeration box body, and one side of the heat insulation bracket is connected with a semiconductor refrigeration piece.
The water discharging pipe is connected to one side of the bottom of the refrigeration box body, the inside of the water discharging pipe is communicated with the inside of the refrigeration box body, the water discharging valve is installed on the water discharging pipe, and the water discharging valve can control the on-off of water flow in the water discharging pipe.
The transparent box body is a transparent shell with openings on two sides, the box doors are mounted on two sides of the transparent box body, the openings of the transparent box body can be sealed by the box doors, and one side of each box door is hinged to the transparent box body.
The adjustable support comprises a longitudinal rod, the axis of the longitudinal rod is in a vertical state, the lower end of the longitudinal rod is connected with the refrigeration box body, a longitudinal pipe is sleeved on the longitudinal rod and can slide on the longitudinal rod, a second locking bolt is installed on the side wall of the longitudinal pipe, a lead screw of the second locking bolt penetrates through the longitudinal pipe, a lead screw of the second locking bolt is in threaded connection with the longitudinal pipe, the end portion of the lead screw of the second locking bolt can be matched with the longitudinal rod, a transverse rod is connected to one side of the longitudinal rod, a transverse pipe is sleeved on the transverse rod and can horizontally slide on the transverse rod, a first locking bolt is installed on the side wall of the transverse pipe, the lead screw of the first locking bolt penetrates through the transverse pipe, the lead screw of the first locking bolt is in threaded connection with the transverse pipe, the end portion of the lead screw of the first.
The utility model has the advantages that:
the utility model discloses utilize the semiconductor refrigeration piece to make the inside gas temperature of cooling box reduce, then will cool off the inside low temperature gas of box and pass through the hose and the nozzle carries needs target element through the fan on, utilize low temperature gas to make circuit board component rapid cooling, make the component can move under the lower temperature.
② the utility model discloses a transparent box can provide transparent experimental space for the used circuit board of physics experiment, can be simultaneously with the low temperature gas restriction of the gaseous feeding device output of cooling around the circuit board to further make things convenient for the component cooling of circuit board. The utility model discloses an adjustable support can conveniently adjust the nozzle near being close to circuit board component more to make things convenient for the nozzle to blow low temperature gas to circuit board component.
And thirdly, when the circuit board cooling box is used, the circuit board is placed above the cooling box inside the transparent box, the cooling gas supply device is started, and the cooling gas supply device conveys low-temperature gas to the circuit board component through the hose and the nozzle. The utility model discloses a cooling box is the metal box, and when the semiconductor refrigeration piece made the inside gas temperature of cooling box reduce, the shell temperature of cooling box can reduce to can assist the temperature that reduces to place circuit board on it.
Fourthly, the heat conducting plate and the fixed heat absorption rod of the utility model are combined to enlarge the heat exchange area of the semiconductor refrigeration piece, so that the semiconductor refrigeration piece can absorb heat from the air flow more efficiently.
The utility model discloses an agitator can drive the puddler through rotating electrical machines and rotary rod and rotate, and when the puddler was through fixed heat absorption pole, the puddler can pass through between two adjacent fixed heat absorption poles to make the air current between puddler and the fixed heat absorption pole produce the vortex, fast-speed vortex air current can produce the heat exchange with fixed heat absorption pole sooner, thereby improves the heat exchange efficiency between fixed heat absorption pole and the air current.
Sixthly, the utility model discloses a fixed heat absorption pole place axis is parallel to each other with puddler place axis, when rotating electrical machines passed through the rotary rod and drives the puddler and rotate, the puddler can pass the space between two adjacent fixed heat absorption poles, consequently, can enough guarantee that puddler and fixed heat absorption pole can produce relative motion mutually noninterference ground, thereby when making the puddler rotatory through fixed heat absorption pole, can produce the vortex of air current between puddler and fixed heat absorption pole, thereby heat exchange between fixed heat absorption pole and the air current accelerates. The heat conducting plate, the stirring rod and the fixed heat absorption rod are all made of heat conducting materials or metal materials.
The utility model also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
An auxiliary cooling experimental device for physical experiments, as shown in fig. 1, comprises a transparent box body 24, the transparent box body 24 is a transparent shell structure, a cooling gas supply device is installed at the bottom of the inner side of the transparent box body 24, the cooling gas supply device comprises a refrigeration box body 3, one side of the refrigeration box body 3 is connected with a gas guide tube 1, the other side of the refrigeration box body 3 is provided with a through hole 29, the inside of one end of the gas guide tube 1 is communicated with the inside of the refrigeration box body 3, the other end of the gas guide tube 1 is connected with a hose 30, a fan 2 is installed on the gas guide tube 1, the fan 2 can control the flow of gas flow in the gas guide tube 1, one end of the gas guide tube 1 is connected with the hose 30, a refrigeration device and a stirrer are installed in the refrigeration box body 3, the refrigeration device comprises a semiconductor refrigeration sheet 5, the agitator includes rotating electrical machines 8, rotating electrical machines 8's stiff end is connected with refrigeration box 3, rotating electrical machines 8's output shaft end connection rotary rod 15, rotary rod 15's middle part and rotating electrical machines 8's output shaft cooperation, a set of puddler device is all installed to rotary rod 15's both sides, every group puddler device includes several puddler 9, the one end and the rotary rod 15 of puddler 9 are connected, several puddler 9 place straight line is parallel to each other, puddler 9 can pass the space between two adjacent fixed endothermic poles 7, the adjustable support of upper portion installation of refrigeration box 3, connect nozzle 21 on the adjustable support, the one end of hose 30 and the inside intercommunication of nozzle 21.
The utility model discloses utilize semiconductor refrigeration piece 5 to make the inside gas temperature of cooling box 3 reduce, then will cool off 3 inside low temperature gases of box through fan 2 and carry the needs target component through hose 30 and nozzle 21 on, utilize low temperature gas to make circuit board component rapid cooling, make the component can move under the lower temperature. The utility model discloses a transparent box 24 can provide transparent experimental space for the used circuit board of physics experiment, can be with the gaseous restriction of the low temperature of the gaseous feeding device output of cooling around the circuit board simultaneously to further make things convenient for the component cooling of circuit board. The utility model discloses an adjustable support can conveniently adjust nozzle 21 near being close to circuit board component more to make things convenient for nozzle 21 to blow the low temperature gas to circuit board component. In specific use, the circuit board is placed above the cooling box body 3 in the transparent box body 24, and the cooling gas supply device is started and used for conveying low-temperature gas to a required circuit board element through the hose 30 and the nozzle 21. The utility model discloses a cooling box 3 is the metal box, and when 5 make the inside gas temperature of cooling box 3 reduce of semiconductor refrigeration piece, the shell temperature of cooling box 3 can reduce to can assist the temperature that reduces to place circuit board on it.
The utility model discloses a heat-conducting plate 6 combines the heat transfer area that can enlarge semiconductor refrigeration piece 5 with fixed heat absorption pole 7, makes semiconductor refrigeration piece 5 can absorb the heat from the air current more the efficient. The utility model discloses an agitator can drive puddler 9 through rotating electrical machines 8 and rotary rod 15 and rotate, and when puddler 9 was through fixed heat absorption pole 7, puddler 9 can pass through between two adjacent fixed heat absorption poles 7 to make the air current between puddler 9 and the fixed heat absorption pole 7 produce the vortex, fast-speed vortex air current can produce the heat exchange with fixed heat absorption pole 7 sooner, thereby improve the heat exchange efficiency between fixed heat absorption pole 7 and the air current. The utility model discloses a fixed heat absorption rod 7 place axis is parallel to each other with puddler 9 place axis, when rotating electrical machines 8 passes through rotary rod 15 and drives puddler 9 and rotate, puddler 9 can pass the space between two adjacent fixed heat absorption rods 7, therefore, can enough guarantee that puddler 9 and fixed heat absorption rod 7 can produce relative motion mutually noninterference ground, thereby when making puddler 9 rotatory through fixed heat absorption rod 7, can produce the vortex of air current between puddler 9 and fixed heat absorption rod 7, thereby heat exchange between fixed heat absorption rod 7 and the air current with higher speed. The heat conducting plate 6, the stirring rod 9 and the fixed heat absorption rod 7 are all made of heat conducting materials or metal materials.
The inside installation heat insulating support 4 of refrigeration box 3, semiconductor refrigeration piece 5 is connected to one side of heat insulating support 4.
The utility model discloses a thermal-insulated support 4 can enough play the supporting role for semiconductor refrigeration piece 5, can avoid producing too much heat exchange between semiconductor refrigeration piece 5 and the refrigeration box 3 simultaneously.
The water-saving refrigerator is characterized in that a drain pipe 11 is connected to one side of the bottom of the refrigeration box body 3, the inside of the drain pipe 11 is communicated with the inside of the refrigeration box body 3, a drain valve 10 is installed on the drain pipe 11, and the drain valve 10 can control the on-off of water flow in the drain pipe 11.
When the surface of the semiconductor refrigerating sheet 5 generates condensed water due to too low temperature, the condensed water can fall into the refrigerating box body 3 and is discharged by the drain pipe 11, and the phenomenon that the condensed water enters the communication case 14 to damage a circuit is avoided. The drain pipe 11 is provided with a drain valve 10, and the drain valve 10 can control the on-off of water flow in the drain pipe 11.
The transparent box body 24 is a transparent shell with openings at two sides, the two sides of the transparent box body 24 are both provided with box doors 25, the box doors 25 can seal the openings of the transparent box body 24, and one side of the box doors 25 is hinged with the transparent box body 24.
The door 25 of the present invention can conveniently put in or take out the circuit board from the transparent box 24.
The adjustable support comprises a longitudinal rod 28, the axis of the longitudinal rod 28 is in a vertical state, the lower end of the longitudinal rod 28 is connected with the refrigeration box body 3, a longitudinal pipe 26 is sleeved on the longitudinal rod 28, the longitudinal pipe 26 can slide on the longitudinal rod 28, a second locking bolt 27 is installed on the side wall of the longitudinal pipe 26, a lead screw of the second locking bolt 27 penetrates through the longitudinal pipe 26, the lead screw of the second locking bolt 27 is in threaded connection with the longitudinal pipe 26, the end portion of the lead screw of the second locking bolt 27 can be matched with the longitudinal rod 28, a cross rod 20 is connected to one side of the longitudinal rod 28, a cross pipe 23 is sleeved on the cross rod 20, the cross pipe 23 can horizontally slide on the cross rod 20, a first locking bolt 22 is installed on the side wall of the cross pipe 23, the lead screw of the first locking bolt 22 penetrates through the cross pipe 23, the lead screw of the first locking bolt 22 is in threaded connection with the cross pipe 23, the end portion of the lead screw of.
The utility model discloses a violently pipe 23 and the cooperation of horizontal pole 20 can make things convenient for nozzle 21 to adjust horizontal position in the certain limit, the utility model discloses a vertical pole 28 combines the vertical height that can make things convenient for adjusting nozzle 21 with vertical pipe 26, violently pipe 23, horizontal pole 20, vertical pole 28 and vertical pipe 26 combine can make things convenient for free adjusting position in the nozzle 21 certain limit to make things convenient for nozzle 21 to be close circuit element more, make things convenient for the gaseous feeding device of cooling to output low temperature gas to circuit element.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Supplementary cooling experimental apparatus of physical experiment, its characterized in that: comprises a transparent box body (24), the transparent box body (24) is a transparent shell structure, a cooling gas supply device is arranged at the bottom of the inner side of the transparent box body (24), the cooling gas supply device comprises a refrigeration box body (3), one side of the refrigeration box body (3) is connected with a gas guide pipe (1), the other side of the refrigeration box body (3) is provided with a through hole (29), the inside of one end of the gas guide pipe (1) is communicated with the inside of the refrigeration box body (3), the other end of the gas guide pipe (1) is connected with a hose (30), a fan (2) is arranged on the gas guide pipe (1), the fan (2) can control the flow of air current in the gas guide pipe (1), an adjustable bracket is arranged at the upper part of the refrigeration box body (3), a nozzle (21) is connected on the adjustable bracket, one end of the hose (30) is communicated with the inside, the refrigerating device comprises a semiconductor refrigerating sheet (5).
2. The auxiliary cooling experimental device for physical experiment according to claim 1, characterized in that: heat-conducting plate (6) is connected to one side of semiconductor refrigeration piece (5), fixed heat absorption pole (7) that the several is parallel to each other is connected to one side of heat-conducting plate (6), the agitator includes rotating electrical machines (8), the stiff end and the refrigeration box (3) of rotating electrical machines (8) are connected, output shaft end connection rotary rod (15) of rotating electrical machines (8), the middle part of rotary rod (15) and the output shaft cooperation of rotating electrical machines (8), a set of puddler device is all installed to the both sides of rotary rod (15), every group puddler device includes several puddler (9), the one end and the rotary rod (15) of puddler (9) are connected, several puddler (9) place straight line is parallel to each other, puddler (9) can pass the space between two adjacent fixed heat absorption poles (7).
3. The auxiliary cooling experimental device for physical experiment according to claim 1, characterized in that: the refrigerator is characterized in that a heat insulation support (4) is arranged inside the refrigerating box body (3), and one side of the heat insulation support (4) is connected with a semiconductor refrigerating sheet (5).
4. The auxiliary cooling experimental device for physical experiment according to claim 1, characterized in that: the water discharging pipe (11) is connected to one side of the bottom of the refrigeration box body (3), the inside of the water discharging pipe (11) is communicated with the inside of the refrigeration box body (3), a water discharging valve (10) is installed on the water discharging pipe (11), and the water discharging valve (10) can control the on-off of water flow inside the water discharging pipe (11).
5. The auxiliary cooling experimental device for physical experiment according to claim 1, characterized in that: the transparent box body (24) is a transparent shell with openings on two sides, the two sides of the transparent box body (24) are provided with box doors (25), the box doors (25) can seal the openings of the transparent box body (24), and one side of each box door (25) is hinged to the transparent box body (24).
6. The auxiliary cooling experimental device for physical experiment according to claim 1, characterized in that: the adjustable support comprises a longitudinal rod (28), the axis of the longitudinal rod (28) is in a vertical state, the lower end of the longitudinal rod (28) is connected with the refrigeration box body (3), a longitudinal pipe (26) is sleeved on the longitudinal rod (28), the longitudinal pipe (26) can slide on the longitudinal rod (28), a second locking bolt (27) is installed on the side wall of the longitudinal pipe (26), a lead screw of the second locking bolt (27) penetrates through the longitudinal pipe (26), a lead screw of the second locking bolt (27) is in threaded connection with the longitudinal pipe (26), the end part of the lead screw of the second locking bolt (27) can be matched with the longitudinal rod (28), a transverse rod (20) is connected to one side of the longitudinal rod (28), a transverse pipe (23) is sleeved on the transverse rod (20), the transverse pipe (23) can horizontally slide on the transverse rod (20), a first locking bolt (22) is installed on the side wall of the transverse pipe (23), the lead screw of the first locking bolt (22) penetrates through the transverse pipe (23), and the lead screw of the first locking bolt (22, the end part of a screw rod of the first locking bolt (22) can be matched with the cross rod (20), and one side of the transverse pipe (23) is connected with the outer side of the nozzle (21).
CN201922479118.8U 2019-12-31 2019-12-31 Auxiliary cooling experimental device for physical experiment Expired - Fee Related CN212231945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922479118.8U CN212231945U (en) 2019-12-31 2019-12-31 Auxiliary cooling experimental device for physical experiment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922479118.8U CN212231945U (en) 2019-12-31 2019-12-31 Auxiliary cooling experimental device for physical experiment

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Publication Number Publication Date
CN212231945U true CN212231945U (en) 2020-12-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113777246A (en) * 2021-10-08 2021-12-10 安徽瑞莱尔仪表有限公司 Anti-interference harmful gas record analyzer with alarm function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113777246A (en) * 2021-10-08 2021-12-10 安徽瑞莱尔仪表有限公司 Anti-interference harmful gas record analyzer with alarm function
CN113777246B (en) * 2021-10-08 2024-02-02 安徽瑞莱尔仪表有限公司 Anti-interference harmful gas recording analyzer with alarm function

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201225

Termination date: 20211231

CF01 Termination of patent right due to non-payment of annual fee