CN212904436U - Blast air thermostatic type aging testing cabinet - Google Patents
Blast air thermostatic type aging testing cabinet Download PDFInfo
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- CN212904436U CN212904436U CN202021510616.0U CN202021510616U CN212904436U CN 212904436 U CN212904436 U CN 212904436U CN 202021510616 U CN202021510616 U CN 202021510616U CN 212904436 U CN212904436 U CN 212904436U
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Abstract
The utility model discloses a blast air thermostatic type aging testing cabinet, including the cabinet body and top hot chamber. The top hot chamber sets up on the top of the cabinet body, and the top hot chamber includes air inlet fan, exhaust fan, heating pipe, air intake and air exit, and the air intake sends hot-blast into the cabinet body through the air inlet fan, the air exit corresponds with the exhaust fan for with the hot-blast exhaust cabinet body, air intake and air exit form the circulating air duct. The air inlet in the hot chamber is arranged above the vertical air channel, hot air is radiated into the cabinet body through the vertical air channel and the air outlet on the side edge of the vertical air channel, the hot air is filled in the cabinet body and then enters the hot chamber from the air outlet, and then enters the cabinet body along with the hot air from the air inlet, so that the circulation of hot air is realized, the hot air in the cabinet body is kept uniform, and the stability of the aging test part is ensured. Meanwhile, the exhaust fan provided with the one-way movable plate can realize temporary closing of the exhaust outlet when the temperature in the cabinet body does not reach a proper temperature, so that the emission of hot air is prevented, and the cost during aging is saved.
Description
Technical Field
The utility model relates to an aging testing cabinet, especially a blast air thermostatic type aging testing cabinet.
Background
The aging test item is a process of simulating the corresponding condition strengthening experiment of aging conditions of various factors related to a product in actual use conditions, and the experiment mainly aims at the plastic material, and common aging mainly comprises illumination aging, damp-heat aging and hot air aging. The aging test cabinet is generally used when heat-sealing aging tests are carried out, the common aging test cabinet is simple in structure, and the air exhaust structure is simple. In actual test, because a large number of test elements are installed in the whole aging test cabinet, the electronic elements are easily heated unevenly when being heated, so that the test effect of individual parts is poor, and the heat required by heating is large and the power consumption is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a but be provided with endless hot-blast main, make the inside thermally equivalent's of ageing cabinet blast air thermostatic type aging testing cabinet.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a blast air thermostatic type aging testing cabinet, includes the cabinet body and top hot chamber, the top hot chamber sets up the top at the cabinet body, the top hot chamber includes air inlet machine, exhaust fan, heating pipe, air intake and air exit, the air intake sends hot-blast into the cabinet body through the air inlet machine, the air exit corresponds with the exhaust fan for with the hot-blast discharge cabinet body, air intake and air exit form the circulation wind channel.
As an improvement of the technical scheme, the cabinet body comprises side walls arranged on the left side and the right side, an aging area and a load area which are arranged on the front side and the rear side, and vertical air ducts are arranged in the left side wall and the right side wall.
As a further improvement of the technical scheme, the air inlet is arranged at the end part of the vertical air duct, the vertical air duct is arranged along the inner side plates of the left side wall and the right side wall, and the inner plates of the side walls are also provided with air outlets.
As a further improvement of the technical scheme, a front plate is arranged in the aging area, the front plate is arranged in the aging area in a multi-layer mode, and the air outlet is arranged in a position corresponding to the front plate.
As a further improvement of the technical scheme, rear plates are arranged in the load area, and the number and the positions of the rear plates are consistent with those of the front plates.
As the further improvement of the technical scheme, the top hot chamber comprises a main hot chamber arranged above the aging zone and an auxiliary hot chamber arranged above the load zone, the heating pipe and the air inlet machine are positioned in the main hot chamber, and exhaust fans are arranged in the main hot chamber and the auxiliary hot chamber.
As the further improvement of the technical scheme, the auxiliary heating chamber is provided with three exhaust fans above, the main heating chamber is provided with an exhaust fan above, the bottom of the main heating chamber is also provided with an exhaust outlet, and the exhaust outlet corresponds to the exhaust fan.
As a further improvement of the technical scheme, a one-way movable plate is further arranged in the exhaust fan, the exhaust fan and the one-way movable plate form a non-return device, and the non-return device is used for controlling the opening and closing of the exhaust outlet.
As a further improvement of the technical scheme, a cabinet door is further arranged on the cabinet body, the cabinet door is arranged on the outer side of the aging area and the outer side of the loading area, rollers are further arranged at the bottom of the cabinet body, and the rollers are used for moving the aging test cabinet.
The utility model has the advantages that: the utility model discloses an aging testing cabinet has set up the circulation wind channel at the top of the cabinet body, and the air intake setting in the hot chamber is in the top in vertical wind channel, and the air outlet through vertical wind channel and vertical wind channel side is to the internal scattered hot air that generates heat of cabinet, and the hot air gets into the hot chamber from the air exit after being full of the cabinet body, then gets into the cabinet body along with the hot air from the air intake again, realizes the circulation of steam, makes the internal steam of cabinet keep even, has guaranteed the stability of aging testing part. Meanwhile, the exhaust fan provided with the one-way movable plate can realize opening and closing of the exhaust outlet when the temperature in the cabinet body does not reach a proper temperature, so that diffusion of hot air is prevented, heating time is shortened, and cost during aging is saved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
1. A top hot chamber; 11. an air inlet machine; 12. an exhaust fan; 13. heating a tube; 14. an air inlet; 15. an air outlet; 2. an aging zone; 21. a front laminate; 3. a load zone; 31. a rear laminate; 4. a vertical air duct; 5. an air outlet; 6. a cabinet door; 7. and a roller.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
According to the drawing 1 and the drawing 2, the blast constant-temperature aging test cabinet comprises a cabinet body and a top hot chamber 1, wherein the top hot chamber 1 is arranged at the top end of the cabinet body, the hot chamber arranged at the top of the cabinet body is more beneficial to circulation of hot gas in the cabinet body, external air can enter conveniently, and the overall stability of the aging test cabinet is ensured. The top hot chamber 1 comprises an air inlet fan 11, an exhaust fan 12, a heating pipe 13, an air inlet 14 and an air outlet 15, the air inlet 14 sends hot air into the cabinet body through the air inlet fan 11, and the air inlet 14 and the air outlet 15 form a circulating air duct. Air heated in the hot chamber through the heating pipe 13 enters the cabinet body from the air inlet 14 along with the rotation of the air inlet fan 11, hot air can enter the hot chamber again along the air outlet 15 arranged at the top end of the cabinet body in the cabinet body, and the hot air is blown into the air inlet 14 by the air inlet fan 11 again after being further heated in the hot chamber, so that a one-time circulation process of the hot air in the cabinet body is realized. The air outlet 15 corresponds to the exhaust fan 12 and is used for discharging hot air out of the cabinet body, when the temperature in the cabinet body reaches the temperature required by aging, the heating of the heating pipe 13 to the air is stopped, hot air in the cabinet body is discharged from the air outlet 15 and the exhaust fan 12, and the primary aging test process of the aging test cabinet is completed. The circulating air duct enables the cabinet body to be filled with heated hot air for multiple times, ensures that the hot air can be uniformly diffused in the cabinet body, and ensures the uniformity of heating of each test part in the test process.
The cabinet body is including setting up the lateral wall on left and right both sides and setting up ageing zone 2 and the load zone 3 on preceding, back both sides, all is equipped with vertical wind channel 4 in the left and right lateral wall. The air inlet 14 is arranged at the end part of the vertical air duct 4, the vertical air duct 4 is arranged along the inner side plates of the left side wall and the right side wall, and the inner plates of the side walls are also provided with air outlets 5. After heated air is blown into the air inlet 14 by the air inlet fan 11, hot air is diffused downwards along the air duct connected with the air inlet 14, and hot air is blown into the cabinet body from the air outlet 5 arranged on the inner side plate while being diffused downwards. The air outlets 5 with different heights blow air from different positions of the cabinet body, so that the uniformity of hot air in the cabinet body is ensured. The setting in wind channel has restricted the flow direction of steam at the internal cabinet, prevents that the irregular diffusion of steam or give off that the cabinet is external, the not blowing of co-altitude air outlet 5 of being convenient for. The hot gas is recycled and efficiently utilized, the uniformity and stability of the test are ensured, and the test cost is saved.
The air conditioner is characterized in that a front plate 21 is arranged in the aging area 2, the front plate 21 is arranged in the aging area 2 in a multi-layer mode, and the air outlet 5 is arranged in a position corresponding to the front plate 21. The load area 3 is provided with rear plates 31, and the number and the position of the rear plates 31 are the same as those of the front plates 21. The multilayer front layer plate 21 simultaneously carries out aging test on the parts, so that the test efficiency is improved, and the test cost is reduced. The setting is in load zone 3 at 2 backs in ageing zone, and back plywood 31 and front plate 21 set up at same height, not only are convenient for install, and overall structure is still more reasonable, stable.
The top hot chamber 1 is including setting up the main hot chamber in ageing zone 2 top and setting up the supplementary hot chamber in load zone 3 top, heating pipe 13 and air inlet machine 11 are located main hot chamber, all be equipped with exhaust fan 12 in main hot chamber and the supplementary hot chamber. The three exhaust fans 12 are arranged above the auxiliary heat chamber, the auxiliary heat chamber is communicated with the main heat chamber, the auxiliary heat chamber can radiate heat of the load area 3 of the cabinet body, and the heat of the aging area 2 is prevented from affecting the load area 3. The main hot chamber top is equipped with an exhaust fan 12, the bottom of main hot chamber still is equipped with air exit 15, air exit 15 corresponds with exhaust fan 12. The exhaust fan 12 is further provided with a one-way movable plate, the exhaust fan 12 and the one-way movable plate form a non-return device, and the non-return device is used for controlling the opening and closing of the exhaust outlet 15. The non-return device comprises an exhaust fan 12 and a one-way movable plate, when the exhaust fan 12 blows air, acting force is consistent with the movable direction of the one-way movable plate, the one-way movable plate can turn over, and the air outlet 15 is in an open state. When the exhaust fan 12 is not rotating, the one-way movable plate automatically falls down by its own weight, so that the exhaust port 15 is in a closed state. When the temperature of the aging area 2 in the cabinet body does not reach the set value, the exhaust fan 12 is static, the one-way movable plate is in a closed state, the exhaust port 15 is used for hot air circulation, and the closed non-return device prevents hot air from being emitted from the exhaust port 15. When the temperature of the aging area 2 of the cabinet body reaches a set value, the exhaust fan 12 rotates, the one-way movable plate is in an open state, hot air flowing into the exhaust outlet 15 is exhausted out of the hot chamber, and meanwhile, cold air enters the cabinet body from the air inlet 14, so that the temperature of the cabinet body is reduced. The process of the aging test of the front layer plate 21 is completed, the electric control is realized, the operation is convenient, the integral heating is uniform, the radiating block is adopted, and the accuracy and the efficiency of the aging test are improved.
Still be equipped with cabinet door 6 on the cabinet body, cabinet door 6 sets up in the outside of ageing zone 2 and load district 3, need close cabinet door 6 in the test process, guarantees that the internal heat of cabinet can not give off outside the cabinet body. The bottom of the cabinet body is also provided with a roller 7, and the roller 7 is used for moving the aging test cabinet.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides a blast air thermostatic type aging testing cabinet which characterized in that: including the cabinet body and top hot chamber, the top hot chamber sets up the top at the cabinet body, the top hot chamber includes air inlet machine, exhaust fan, heating pipe, air intake and air exit, the air intake sends into the cabinet body with hot-blast through the air inlet machine, the air exit corresponds with the exhaust fan for with the hot-blast exhaust cabinet body, air intake and air exit form circulating air duct.
2. The air-blowing constant-temperature aging testing cabinet as set forth in claim 1, wherein: the cabinet body is including setting up the lateral wall on left and right both sides and setting up ageing district and the load zone on preceding, back both sides, all is equipped with vertical wind channel in the left and right lateral wall.
3. The air-blowing constant-temperature aging testing cabinet as set forth in claim 2, characterized in that: the air inlet is arranged at the end part of the vertical air channel, the vertical air channel is arranged along the inner side plates of the left side wall and the right side wall, and the inner plates of the side walls are further provided with air outlets.
4. The air-blowing constant-temperature aging testing cabinet as set forth in claim 3, wherein: the air outlet is arranged at the position corresponding to the front plate.
5. The air-blowing constant-temperature aging testing cabinet as set forth in claim 4, wherein: and rear laminates are arranged in the load area, and the number and the positions of the rear laminates are consistent with those of the front laminates.
6. The air-blowing constant-temperature aging testing cabinet as set forth in claim 2, characterized in that: the hot chamber in top is including setting up the main hot chamber in ageing zone top and setting up the supplementary hot chamber in load district top, heating pipe and air inlet machine are located main hot chamber, all be equipped with the exhaust fan in main hot chamber and the supplementary hot chamber.
7. The air-blowing constant-temperature aging testing cabinet as set forth in claim 6, wherein: supplementary hot room top is equipped with three exhaust fan, main hot room top is equipped with an exhaust fan, the bottom of main hot room still is equipped with the air exit, the air exit corresponds with the exhaust fan.
8. The air-blowing constant-temperature aging testing cabinet as set forth in claim 6, wherein: the exhaust fan is characterized in that a one-way movable plate is further arranged in the exhaust fan, the exhaust fan and the one-way movable plate form a non-return device, and the non-return device is used for controlling the opening and closing of the exhaust outlet.
9. The air-blowing constant-temperature aging testing cabinet as set forth in claim 1, wherein: still be equipped with the cabinet door on the cabinet body, the cabinet door sets up in the outside in ageing zone and load district, the bottom of the cabinet body still is equipped with the gyro wheel, the gyro wheel is used for ageing test cabinet's removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510616.0U CN212904436U (en) | 2020-07-27 | 2020-07-27 | Blast air thermostatic type aging testing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510616.0U CN212904436U (en) | 2020-07-27 | 2020-07-27 | Blast air thermostatic type aging testing cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN212904436U true CN212904436U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021510616.0U Active CN212904436U (en) | 2020-07-27 | 2020-07-27 | Blast air thermostatic type aging testing cabinet |
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| CN (1) | CN212904436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295956A (en) * | 2021-12-07 | 2022-04-08 | 江苏凯尔生物识别科技有限公司 | Aging test device for chip detection |
-
2020
- 2020-07-27 CN CN202021510616.0U patent/CN212904436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295956A (en) * | 2021-12-07 | 2022-04-08 | 江苏凯尔生物识别科技有限公司 | Aging test device for chip detection |
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