CN212134313U - High-efficiency cold and hot shock test box - Google Patents
High-efficiency cold and hot shock test box Download PDFInfo
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- CN212134313U CN212134313U CN202020904302.2U CN202020904302U CN212134313U CN 212134313 U CN212134313 U CN 212134313U CN 202020904302 U CN202020904302 U CN 202020904302U CN 212134313 U CN212134313 U CN 212134313U
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Abstract
The utility model discloses a high efficiency cold and hot impact test case, rotate the two doors of connecting including box and front, the front side fixedly connected with semicircle board of box inner chamber, fixedly connected with baffle between the centre at the back of semicircle board and the internal surface of box, heating chamber and low temperature chamber have been seted up respectively to the left and right sides between baffle front side and the semicircle board, the utility model relates to an experimental facilities technical field. This high efficiency cold and hot impact test box drives T type seal frame through setting up servo motor cooperation pivot and rotates, can make the space of semicircle board front side communicate with heating chamber or low temperature chamber rapidly, and the cooperation air exhauster is bled and is made the air current flow fast, can make the temperature fast switch over in the space of semicircle board front side, and then realize high-efficient quick cold and hot impact test, and servo motor only need drive T type seal frame rotate can, inside work piece need not to remove, and the load is less, and the consumption is lower.
Description
Technical Field
The utility model relates to an experimental facilities technical field specifically is a cold and hot impact test case of high efficiency.
Background
The cold-hot impact test, also known as a temperature impact test or a high-low temperature impact test, is used for examining the adaptability of a product to the rapid change of ambient temperature, is an indispensable test in an identification test of equipment design and setting and a routine test in a batch production stage, and can also be used for an environmental stress screening test in some cases. It can be said that the cold-hot impact test chamber is applied second only to vibration and high-low temperature tests in terms of verifying and improving the environmental suitability of the equipment.
The prior art, such as the cold and hot impact test box disclosed in CN209372619U, realizes the switching of the cold and hot environments by pulling the material basket to move left and right, and the device has the following two problems:
1. a lot of workpieces are placed in the material basket, the left and right pulling load is large, and the power consumption is large;
2. when the material basket is switched to another environment, air in the material basket is not exhausted, the process of converting to the other extreme temperature is long, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model provides a cold and hot shock test case of high efficiency has solved prior art and has disclosed cold and hot shock test case like CN209372619U, and there is following motor load great, and the consumption is great to and when the basket is switched to another environment, the air in it does not discharge, and the process of converting to another extreme temperature is longer, problem that detection efficiency is low.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency cold and hot impact test box comprises a box body and a double door rotationally connected with the front of the box body, wherein a semicircular plate is fixedly connected with the front side of an inner cavity of the box body, a baffle is fixedly connected between the middle of the back surface of the semicircular plate and the inner surface of the box body, a heating cavity and a low-temperature cavity are respectively arranged at the left side and the right side between the front side of the baffle and the semicircular plate, a rotating shaft is rotationally connected between the upper side and the lower side of the box body and positioned at the circle center of the semicircular plate, the top of the box body is fixedly connected with a servo motor fixedly connected with the top end of the rotating shaft, a T-shaped sealing frame is fixedly connected between the surface of the rotating shaft and the upper side and the lower side of the inner cavity of the box body, the back surface of the T-shaped sealing frame is attached to the inner surface of the semicircular plate, the left side fixedly connected with air exhauster at box top, and the intercommunication has the exhaust tube between the air inlet of air exhauster and the front side at box top.
Preferably, the surface of the rotating shaft is rotatably connected with a placing rack through a bearing, and the left side and the right side of the placing rack are fixedly connected with the inner wall of the box body.
Preferably, the left side and the right side of the inside of the box body and located at the rear side of the partition plate are respectively and fixedly connected with a heater and a cooling device, the left side and the right side of the front side of the partition plate are respectively and fixedly connected with a heating lamp and a disc type condenser pipe, a lamp holder of the heating lamp is electrically connected with the heater through a wire, and two ends of the disc type condenser pipe are respectively communicated with a liquid inlet and a liquid outlet of the cooling device.
Preferably, the inside of baffle just is located and is filled with thermal insulation material between heater and the heat sink, the middle fixedly connected with control panel at the box back, and all pass through wire electric connection between control panel and heater and the heat sink.
Preferably, the inside of box just is located heating chamber and the equal fixedly connected with energy storage box of low temperature intracavity portion, fixedly connected with is all run through to the front side of energy storage box and is admitted air the person in charge, and admits air the rear end of being responsible for and the back wall intercommunication of energy storage box, the front end that the person in charge of admitting air runs through the lateral wall of box and extends to the outside of box.
Preferably, the middle of the inside of the air inlet main pipe is fixedly connected with a spacer, the bottom of the air inlet main pipe is symmetrically communicated with branch flow pipes between two sides of the spacer, and the outer surface of the energy storage box is fixedly connected with heat conduction fins.
Advantageous effects
The utility model provides a cold and hot impact test case of high efficiency. Compared with the prior art, the method has the following beneficial effects:
(1) the high-efficiency cold and hot impact test box is characterized in that a semicircular plate is fixedly connected to the front side of an inner cavity of a box body, a partition plate is fixedly connected between the middle of the back surface of the semicircular plate and the inner surface of the box body, a heating cavity and a low-temperature cavity are respectively arranged on the left side and the right side between the front side of the partition plate and the semicircular plate, a rotating shaft is rotatably connected between the upper side and the lower side of the box body and positioned at the circle center of the semicircular plate, the top of the box body is fixedly connected with a servo motor fixedly connected with the top end of the rotating shaft, a T-shaped sealing frame is fixedly connected between the surface of the rotating shaft and the upper side and the lower side of the inner cavity of the box body, the back surface of the T-shaped sealing frame is attached to the inner surface of the semicircular plate, an inner air inlet groove is formed in the back surface of the T-shaped sealing frame, outer air inlet grooves, drive T type sealing frame through setting up servo motor cooperation pivot and rotate, can make the space of semicircle board front side communicate with heating chamber or low temperature chamber rapidly, cooperation air exhauster is bled and is made the air current flow fast, can make the temperature fast switch over in the space of semicircle board front side, and then realize high-efficient quick cold and hot impact test, and servo motor only need drive T type sealing frame rotate can, inside work piece need not to remove, the load is less, the consumption is lower.
(2) The high-efficiency cold and hot impact test box is characterized in that the energy storage boxes are fixedly connected inside the box body and positioned in the heating cavity and the low-temperature cavity, the front sides of the energy storage boxes are fixedly connected with an air inlet main pipe in a penetrating mode, the rear end of the air inlet main pipe is communicated with the rear wall of the energy storage box, the front end of the air inlet main pipe penetrates through the side wall of the box body and extends to the outside of the box body, a spacer is fixedly connected to the middle of the inner part of the air inlet main pipe, shunt branch pipes are symmetrically communicated between the bottom of the air inlet main pipe and the two sides of the spacer, heat conduction fins are fixedly connected to the outer surfaces of the energy storage boxes, the energy storage effect of the space can be improved by arranging the energy storage boxes in the heating cavity and the low-temperature cavity, redundant heat can be stored, enough cold and hot air can be provided for the workpiece experiment cavity in a, the occupied area is reduced.
Drawings
FIG. 1 is a top view of the internal structure of the box body of the present invention;
FIG. 2 is a front view of the internal structure of the case of the present invention;
fig. 3 is a cross-sectional view of the energy storage tank of the present invention.
In the figure: the heat-insulation type solar water heater comprises a box body 1, a double door 2, a semicircular plate 3, a partition plate 4, a rotating shaft 5, a T-shaped sealing frame 6, an inner air inlet groove 7, an outer air inlet groove 8, an exhaust fan 9, an air exhaust pipe 10, a placing frame 11, a heater 12, a cooling device 13, a heating lamp 14, a disc type condenser pipe 15, a heat-insulation material 16, a control panel 17, an energy storage box 18, an air inlet main pipe 19, a spacer 20, a shunt branch pipe 21, a heat-conduction fin 22 and a servo motor 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency cold and hot impact test box comprises a box body 1 and a double door 2 which is rotationally connected with the front side of the box body 1, the left side and the right side of the inner part of the box body 1, which are positioned at the rear side of a clapboard 4, are respectively and fixedly connected with a heater 12 and a cooling device 13, the left side and the right side of the front side of the clapboard 4 are respectively and fixedly connected with a heating lamp 14 and a disc type condenser tube 15, lamp holders of the heating lamp 14 are electrically connected with the heater 12 through leads, two ends of the disc type condenser tube 15 are respectively communicated with a liquid inlet and a liquid outlet of the cooling device 13, the inner part of the clapboard 4, which is positioned between the heater 12 and the cooling device 13, is filled with a thermal insulation material 16, the thermal insulation material 16 can isolate the mutual interference between the heater 12 and the cooling device 13, the middle of the back side of the box body 1 is fixedly connected with a control panel 17, the energy storage tank 18 is filled with energy storage liquid, the front side of the energy storage tank 18 is fixedly connected with an air inlet main pipe 19 in a penetrating way, the rear end of the air inlet main pipe 19 is communicated with the rear wall of the energy storage tank 18, the front end of the air inlet main pipe 19 penetrates through the side wall of the tank body 1 and extends to the outside of the tank body 1, the middle of the inside of the air inlet main pipe 19 is fixedly connected with a spacer 20, the bottom of the air inlet main pipe 19 is symmetrically communicated with branch pipes 21 positioned between the two sides of the spacer 20, the outer surface of the energy storage tank 18 is fixedly connected with heat conduction fins 22, the energy storage tank 18 is arranged in the heating cavity and the low-temperature cavity, the energy storage effect of the space can be improved, redundant heat can be stored, enough cold and hot air can be provided for a workpiece experiment cavity with a larger space without overlarge heating cavity and low-temperature cavity space, the volume of the whole equipment, a baffle plate 4 is fixedly connected between the middle of the back surface of the semicircular plate 3 and the inner surface of the box body 1, a heating cavity and a low-temperature cavity are respectively arranged at the left side and the right side between the front side of the baffle plate 4 and the semicircular plate 3, a rotating shaft 5 is rotatably connected between the upper side and the lower side of the box body 1 and positioned at the circle center of the semicircular plate 3, the surface of the rotating shaft 5 is rotatably connected with a placing frame 11 through a bearing, the left side and the right side of the placing frame 11 are fixedly connected with the inner wall of the box body 1, the top of the box body 1 is fixedly connected with a servo motor 23 fixedly connected with the top end of the rotating shaft 5, a T-shaped sealing frame 6 is fixedly connected between the upper side and the lower side of the inner cavity of the box body 1, the back surface of the T-shaped sealing frame 6 is attached to the inner surface of the semicircular plate 3, an inner, left side fixedly connected with air exhauster 9 at 1 top of box, and the intercommunication has exhaust tube 10 between the air inlet of air exhauster 9 and the front side at 1 top of box, drive T type sealing frame 6 through setting up servo motor 23 cooperation pivot 5 and rotate, can make the space of 3 front sides of semicircle board communicate with heating chamber or low temperature chamber rapidly, cooperation air exhauster 9 is bled and is made the air current flow fast, can make the temperature fast switch over in the space of 3 front sides of semicircle board, and then realize high-efficient quick cold and hot shock test, and servo motor 23 only need drive T type sealing frame 6 rotate can, inside work piece need not to remove, the load is less, the consumption is lower.
And those not described in detail in this specification are well within the skill of those in the art.
When the device is used, the double door 2 is opened, a workpiece is placed on the placing rack 11, then the double door 2 is closed, the heater 12, the cooling device 13 and the servo motor 23 are started, the heater 12 controls the heating lamp 14 to heat air in a heating cavity, meanwhile, the cooling device 13 injects condensate into the disc type condenser pipe 15 to cool a low-temperature cavity, the servo motor 23 drives the rotating shaft 5 and the T-shaped sealing frame 6 to rotate anticlockwise to enable the T-shaped sealing frame 6 to rotate to a left designated position, at the moment, the inner air inlet groove 7 is communicated with the left outer air inlet groove 8, the exhaust fan 9 is started, air in the front side of the semicircular plate 3 in the box body 1 is extracted by the exhaust pipe 10, then hot air in the heating cavity is extracted through the air inlet groove, the exhaust fan 9 is closed after one minute of extraction, at the moment, the space in the front side of the semicircular plate 3 is filled with hot air, the servo, rotating the T-shaped sealing frame 6 to a designated position on the right side, further communicating the space where the T-shaped sealing frame 6 is located with the low-temperature cavity, repeating the previous steps at this time, firstly extracting hot air in the space, simultaneously sucking cold air until the cold air is completely filled in the space, namely, the workpiece begins to be cooled, completing a process at this time, and taking out the workpiece after completing cold-hot switching for multiple times as required; when air is extracted, the air pressure in the heating cavity and the low-temperature cavity is reduced, the outside air is extracted through the air inlet main pipe 19, and after entering the air inlet main pipe 19, the outside air is dispersed into a plurality of strands through the branch pipes 21, is heated or cooled by the energy storage material in the energy storage box 18, and is then supplied to the front space of the semicircular plate 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cold and hot impact test case of high efficiency, includes that box (1) and positive rotate two door (2) of connecting, its characterized in that: the utility model discloses a box, including box (1), front side fixedly connected with semicircle board (3) of box (1) inner chamber, fixedly connected with baffle (4) between the centre of the back of semicircle board (3) and the internal surface of box (1), heating chamber and low temperature chamber have been seted up respectively to the left and right sides between baffle (4) front side and semicircle board (3), the centre of a circle department that just is located semicircle board (3) between the upper and lower both sides of box (1) rotates and is connected with pivot (5), the top fixedly connected with of box (1) and pivot (5) top fixedly connected's servo motor (23), the surface of pivot (5) just is located fixedly connected with T type seal frame (6) between the upper and lower both sides of box (1) inner chamber, and the internal surface laminating of the back of T type seal frame (6) and semicircle board (3), interior air inlet groove (7) have been seted up at the back of T type seal frame (6), the inside of semicircle board (3) both sides all sets up outer air inlet duct (8) that flushes with interior air inlet duct (7), left side fixedly connected with air exhauster (9) at box (1) top, and the intercommunication has exhaust tube (10) between the air inlet of air exhauster (9) and the front side at box (1) top.
2. A high efficiency cold-hot impact test chamber according to claim 1, wherein: the surface of the rotating shaft (5) is rotatably connected with a placing rack (11) through a bearing, and the left side and the right side of the placing rack (11) are fixedly connected with the inner wall of the box body (1).
3. A high efficiency cold-hot impact test chamber according to claim 1, wherein: the refrigerator is characterized in that the left side and the right side of the rear side of the partition plate (4) inside the refrigerator body (1) are fixedly connected with a heater (12) and a cooling device (13) respectively, the left side and the right side of the front side of the partition plate (4) are fixedly connected with a heating lamp (14) and a disc type condenser pipe (15) respectively, a lamp holder of the heating lamp (14) is electrically connected with the heater (12) through a wire, and two ends of the disc type condenser pipe (15) are communicated with a liquid inlet and a liquid outlet of the cooling device (13) respectively.
4. A high efficiency cold-hot impact test chamber according to claim 3, wherein: the heat insulation material (16) is filled in the partition board (4) and between the heater (12) and the cooling device (13), the control panel (17) is fixedly connected to the middle of the back face of the box body (1), and the control panel (17) is electrically connected with the heater (12) and the cooling device (13) through leads.
5. A high efficiency cold-hot impact test chamber according to claim 1, wherein: the inside of box (1) just is located heating chamber and the equal fixedly connected with energy storage box (18) of low temperature intracavity portion, the front side of energy storage box (18) all runs through fixedly connected with and admits air and is responsible for (19), and admits air the rear end of being responsible for (19) and the back wall intercommunication of energy storage box (18), the front end of being responsible for (19) of admitting air runs through the lateral wall of box (1) and extends to the outside of box (1).
6. A high efficiency cold-hot impact test chamber according to claim 5, wherein: the middle of the inside of the air inlet main pipe (19) is fixedly connected with a spacer (20), the bottom of the air inlet main pipe (19) is symmetrically communicated with branch flow pipes (21) between two sides of the spacer (20), and the outer surface of the energy storage box (18) is fixedly connected with heat conduction fins (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904302.2U CN212134313U (en) | 2020-05-26 | 2020-05-26 | High-efficiency cold and hot shock test box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904302.2U CN212134313U (en) | 2020-05-26 | 2020-05-26 | High-efficiency cold and hot shock test box |
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| Publication Number | Publication Date |
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| CN212134313U true CN212134313U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020904302.2U Active CN212134313U (en) | 2020-05-26 | 2020-05-26 | High-efficiency cold and hot shock test box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702416A (en) * | 2021-08-31 | 2021-11-26 | 深圳市鼎准电子有限公司 | Cold and hot impact box for accelerating temperature resetting of heating area |
| CN114062181A (en) * | 2021-10-08 | 2022-02-18 | 江苏星浪光学仪器有限公司 | Cold and hot impact test box for filter plate detection |
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
-
2020
- 2020-05-26 CN CN202020904302.2U patent/CN212134313U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702416A (en) * | 2021-08-31 | 2021-11-26 | 深圳市鼎准电子有限公司 | Cold and hot impact box for accelerating temperature resetting of heating area |
| CN114062181A (en) * | 2021-10-08 | 2022-02-18 | 江苏星浪光学仪器有限公司 | Cold and hot impact test box for filter plate detection |
| CN114062181B (en) * | 2021-10-08 | 2023-12-15 | 星浪光学科技(江苏)有限公司 | A cold and hot impact test case for filter plate detects |
| CN114146734A (en) * | 2021-10-13 | 2022-03-08 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
| CN114146734B (en) * | 2021-10-13 | 2023-03-10 | 绍兴上虞申丰制冷设备有限公司 | Environmental test box for automobile factory |
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Address after: No.23 Yuantang South Road, Dongcheng Street, Dongguan, Guangdong 523000 Patentee after: Guangdong meitaike testing equipment Co.,Ltd. Address before: No.77-78, Yuwu commercial 2nd Street, Dongcheng District, Dongguan, Guangdong 523000 Patentee before: DONGGUAN MENTEK TESTING EQUIPMENT Co.,Ltd. |