CN221100441U - Simple and easy damp heat aging test device - Google Patents
Simple and easy damp heat aging test device Download PDFInfo
- Publication number
- CN221100441U CN221100441U CN202323161429.2U CN202323161429U CN221100441U CN 221100441 U CN221100441 U CN 221100441U CN 202323161429 U CN202323161429 U CN 202323161429U CN 221100441 U CN221100441 U CN 221100441U
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- water bath
- plastic bag
- sealing
- bath kettle
- heat aging
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- 230000032683 aging Effects 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 42
- 239000000463 material Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a simple wet heat aging test device, and particularly relates to the technical field of wet heat aging tests, which comprises a heater, wherein a water bath kettle is arranged at the top of the heater, a plastic bag is sleeved outside the water bath kettle, and the bottom of the plastic bag is fixed outside the water bath kettle through rubber bands; a placing mechanism for placing plastic sample bars to be tested is arranged at the top end of the water bath kettle; the placing mechanism comprises four connecting rods arranged at the top of the water bath, three placing plates which are distributed up and down are fixedly arranged between the four connecting rods, four mounting grooves are formed in the top of the water bath, the bottom ends of the connecting rods are inserted into the mounting grooves, and an air outlet mechanism for adjusting air pressure inside the plastic bag is arranged at the top of the plastic bag. The utility model not only can rapidly evaluate the moisture and heat resistance of the material, but also has low cost, simple and convenient operation, convenient movement and small occupied space.
Description
Technical Field
The utility model relates to the technical field of wet heat aging tests, in particular to a simple wet heat aging test device.
Background
The device for testing and ageing the tested sample by simulating a natural temperature and humidity environment through manufacturing a damp and hot environment, wherein the damp and hot degree is regulated by controlling the temperature and the quantity of steam, the damp and hot ageing test is a verification method for accelerating ageing of plastics, and a plurality of plastics are aged under the action of damp and hot in the atmosphere environment. Typically, the humid and heat burn-in test is performed using a constant temperature and humidity cabinet, but the equipment is expensive, and if two or more humid and heat conditions are tested simultaneously, a plurality of cabinets are required, resulting in a significant increase in equipment and test costs.
For example, the application number is 201921481273.7 a damp heat aging test device that provides in chinese patent application, which comprises a box body, ageing cavity has been seted up to inside top one side of box, the inner chamber fixed mounting of ageing cavity has the objective table, one side fixed mounting of box inner chamber below has the water tank, the top of water tank is through the horizontal T type pivot of bearing rotation installation, the top of T type pivot is located the upper surface top of water tank, the bottom of the deep box of lower extreme of T type pivot, the first cleaning brush of bottom fixedly connected with of pivot, the side lever of T type pivot is connected with the second cleaning brush that is located the water tank inner chamber through the fixed axle rotation, the inner chamber upper end fixed mounting of box has the internal gear, one side fixed mounting of box inner chamber water tank has the motor, the output shaft of motor is through the T type pivot one end rotation connection of drive belt and water tank upper surface top, the other end fixedly connected with water pipe of water pump, the water pump is connected with the delivery port through the water pipe three-way valve, the water tank three-way pipe connection has the delivery port, the water tank three-way pipe connection has the delivery pipe connection, the water tank connection has the delivery port, the water tank three-way pipe connection, the water tank connection pipe connection has the water tank three-way pipe connection, the water tank connection pipe connection, the one side pipeline.
However, the following problems still exist in the technical scheme: the technical scheme has larger occupied space and higher cost, thereby greatly improving the equipment and test cost.
Disclosure of utility model
The utility model aims to provide a simple wet heat aging test device, which not only can rapidly evaluate the wet heat resistance of materials, but also has the advantages of low cost, simple and convenient operation, convenient movement and small occupied space, so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: a simple wet heat aging test device comprises a heater, wherein a water bath kettle is arranged at the top of the heater, a plastic bag is sleeved outside the water bath kettle, and the bottom of the plastic bag is fixed outside the water bath kettle through rubber bands;
A placing mechanism for placing plastic sample bars to be tested is arranged at the top end of the water bath kettle; the placing mechanism comprises four connecting rods arranged at the top of the water bath, and three placing plates which are distributed up and down are fixedly arranged among the four connecting rods and can be used for placing plastic sample bars to be tested;
The top of the plastic bag is provided with an air outlet mechanism for adjusting the air pressure inside the plastic bag.
Preferably, four mounting grooves are formed in the top of the water bath, the bottom ends of the connecting rods are inserted into the mounting grooves, and the connecting rods can be mounted at the top of the water bath.
Preferably, the air outlet mechanism comprises two air outlet pipes fixedly communicated with the top of the plastic bag, a plurality of air outlet holes are formed in the top of the air outlet pipes, the top of the air outlet pipes is movably connected with a rotating shaft through a bearing, the bottom end of the rotating shaft penetrates through the air outlet pipes and extends into the air outlet pipes, and a shielding plate is arranged at the bottom end of the rotating shaft in a penetrating mode, so that the air pressure in the plastic bag can be regulated, and the practicability of the air outlet mechanism is improved.
Preferably, the handle is fixedly arranged at the top of the rotating shaft and can drive the rotating shaft to rotate.
Preferably, the plastic bag is externally fixed with a first sealing brace and a second sealing brace, the first sealing brace and the second sealing brace divide the plastic bag into an upper part and a lower part, and the same sealing pull block is connected between the first sealing brace and the second sealing brace and used for sealing the first sealing brace and the second sealing brace, so that the plastic sample strip can be conveniently placed and taken.
In the technical scheme, the utility model has the technical effects and advantages that:
1. the connecting rod is inserted into the mounting groove, so that the connecting rod can be mounted at the top of the water bath, and the plastic sample strip to be detected is placed on the placing plate;
2. The plastic bag is fixed outside the water bath kettle through the rubber band, then the heater is started, water inside the water bath kettle is heated by the heater, so that water vapor can be generated, and the ageing test is carried out on the tested plastic sample strip by simulating the natural temperature and humidity environment through the damp and hot environment manufactured inside the plastic bag;
3. The handle is rotated, the handle can drive the shielding plate to rotate, the shielding plate is utilized to shield a plurality of air outlet holes on the air outlet pipe, and the air pressure in the plastic bag can be regulated by controlling the number of the shielding air outlet holes, so that the practicability of the utility model is improved;
4. The sealing pull block is pulled, so that the first sealing pull strip and the second sealing pull strip can be opened or closed, and the plastic sample strip on the placing plate can be conveniently taken and placed; and the sealing strip is used to ensure that the utility model has good sealing performance.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view of a plastic bag of the present utility model;
FIG. 4 is a schematic view of the placement mechanism of the present utility model;
FIG. 5 is a schematic diagram of an air outlet mechanism according to the present utility model;
FIG. 6 is a schematic view of a spindle according to the present utility model;
FIG. 7 is a schematic view of the structure of the plastic pot, water bath and sealing strip of the present utility model.
Reference numerals illustrate:
1 heater, 2 water bath, 3 plastic bags, 4 rubber bands, 5 placing mechanisms, 501 connecting rods, 502 mounting grooves, 503 placing plates, 6 air outlet mechanisms, 601 air outlet pipes, 602 air outlet holes, 603 rotating shafts, 604 shielding plates, 605 handles, 7 first sealing braces, 8 second sealing hot strips and 9 sealing pull blocks.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a simple wet heat aging test device as shown in figures 1-7, which comprises a heater 1, wherein a water bath 2 is arranged at the top of the heater 1, a plastic bag 3 is sleeved outside the water bath 2, and the bottom of the plastic bag 3 is fixed outside the water bath 2 through a rubber band 4; the top end of the water bath 2 is provided with a placing mechanism 5 for placing plastic sample bars to be tested; the placing mechanism 5 comprises four connecting rods 501 arranged at the top of the water bath 2, three placing plates 503 which are distributed up and down are fixedly arranged among the four connecting rods 501, four mounting grooves 502 are formed in the top of the water bath 2, and the bottom ends of the connecting rods 501 are spliced in the mounting grooves 502;
The connecting rod 501 is inserted into the installation groove 502, so that the connecting rod 501 can be installed at the top of the water bath 2, a plastic spline to be detected is placed on the placement plate 503, then the plastic bag 3 is sleeved outside the water bath 2, the plastic bag 3 is fixed outside the water bath 2 through the rubber band 4, then the heater 1 is started, water in the water bath 2 is heated by the heater 1 to generate steam, and the ageing test is performed on the tested plastic spline by simulating the natural temperature and humidity environment produced in the plastic bag 3.
As shown in fig. 5 and 6, the top of the plastic bag 3 is provided with an air outlet mechanism 6 for adjusting the air pressure inside the plastic bag 3, the air outlet mechanism 6 comprises two air outlet pipes 601 fixedly communicated with the top of the plastic bag 3, the top of each air outlet pipe 601 is provided with a plurality of air outlet holes 602, the top of each air outlet pipe 601 is movably connected with a rotating shaft 603 through a bearing, the bottom end of each rotating shaft 603 penetrates through the air outlet pipe 601 and extends into the air outlet pipe 601, the bottom end of each rotating shaft 603 is provided with a shielding plate 604 in a penetrating manner, and the top of each rotating shaft 603 is fixedly provided with a handle 605;
When the air pressure in the plastic bag 3 needs to be regulated, the handle 605 is rotated, the handle 605 can drive the rotating shaft 603 to rotate, the rotating shaft 603 can drive the shielding plate 604 to rotate, the shielding plate 604 can be utilized to rotate to shield the plurality of air outlet holes 602 on the air outlet pipe 601, and the air pressure in the plastic bag 3 can be regulated by controlling the number of the shielding air outlet holes 602, so that the practicability of the utility model is improved.
As shown in fig. 7, a first sealing brace 7 and a second sealing brace 8 are fixed outside the plastic bag 3, the first sealing brace 7 and the second sealing brace 8 divide the plastic bag 3 into an upper part and a lower part, a sealing pull block 9 is connected between the first sealing brace 7 and the second sealing brace 8 and is used for sealing the first sealing brace 7 and the second sealing brace 8, and the sealing pull block 9 is pulled, so that the first sealing brace 7 and the second sealing brace 8 can be opened or closed.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a simple and easy damp heat aging test device, includes heater (1), its characterized in that: the water bath kettle is characterized in that the water bath kettle (2) is arranged at the top of the heater (1), a plastic bag (3) is sleeved outside the water bath kettle (2), and the bottom of the plastic bag (3) is fixed outside the water bath kettle (2) through a rubber band (4);
A placing mechanism (5) for placing plastic sample bars to be tested is arranged at the top end of the water bath kettle (2);
The placing mechanism (5) comprises four connecting rods (501) arranged at the top of the water bath kettle (2), and three placing plates (503) which are distributed up and down are fixedly arranged among the four connecting rods (501);
the top of the plastic bag (3) is provided with an air outlet mechanism (6) for adjusting the air pressure inside the plastic bag (3).
2. The simple and easy damp heat aging test apparatus according to claim 1, wherein: four mounting grooves (502) are formed in the top of the water bath kettle (2), and the bottom ends of the connecting rods (501) are inserted into the mounting grooves (502).
3. The simple and easy damp heat aging test apparatus according to claim 1, wherein: the utility model discloses a plastic bag, including mechanism (6) of giving vent to anger, mechanism (6) of giving vent to anger includes two outlet duct (601) of plastic bag (3) top fixed intercommunication, a plurality of ventholes (602) have been seted up at outlet duct (601) top, there is pivot (603) at outlet duct (601) top through bearing swing joint, pivot (603) bottom runs through outlet duct (601) and extends to outlet duct (601) inside, baffle (604) are run through to pivot (603) bottom.
4. A simple and easy damp heat aging test apparatus according to claim 3, wherein: a handle (605) is fixedly arranged at the top of the rotating shaft (603).
5. The simple and easy damp heat aging test apparatus according to claim 1, wherein: the plastic bag (3) is externally fixed with a first sealing brace (7) and a second sealing brace (8), and the first sealing brace (7) and the second sealing brace (8) divide the plastic bag (3) into an upper part and a lower part.
6. The simple and easy damp heat aging test apparatus according to claim 5, wherein: the same sealing pull block (9) is connected between the first sealing pull strip (7) and the second sealing pull strip (8) and is used for sealing the first sealing pull strip (7) and the second sealing pull strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323161429.2U CN221100441U (en) | 2023-11-22 | 2023-11-22 | Simple and easy damp heat aging test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323161429.2U CN221100441U (en) | 2023-11-22 | 2023-11-22 | Simple and easy damp heat aging test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221100441U true CN221100441U (en) | 2024-06-07 |
Family
ID=91302950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323161429.2U Active CN221100441U (en) | 2023-11-22 | 2023-11-22 | Simple and easy damp heat aging test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221100441U (en) |
-
2023
- 2023-11-22 CN CN202323161429.2U patent/CN221100441U/en active Active
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