CN212942973U

CN212942973U - Stability test box with quick dehumidification system

Info

Publication number: CN212942973U
Application number: CN202021387294.5U
Authority: CN
Inventors: 姬东幸
Original assignee: Jiangsu Tiantong Equipment Technology Co ltd
Current assignee: Jiangsu Tiantong Equipment Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a stability test case with quick dehumidification system relates to environmental test machinery technical field. The utility model discloses a box, the box upper surface is provided with the row of taking a breath hole, box front upper portion one side is provided with the chamber door, the chamber door below just is located the positive fixedly connected with heating panel of box, the box openly one side of keeping away from the chamber door is provided with control mechanism, control mechanism below just is located the box and openly is provided with humidification mechanism, the box lower part just is located the inside fixedly connected with compressor of heating panel, the chamber door inboard is located the inside simulation room that is provided with of box, simulation room upper surface front end fixedly connected with temperature and humidity watch-dog, simulation room upper surface fixedly connected with fan, simulation room middle part sliding connection has the supporter a plurality of, simulation room both sides and lower surface evenly are provided with the diversion flume, simulation room. The utility model discloses a cooperation of each component has improved the integrality of device test function.

Description

Stability test box with quick dehumidification system

Technical Field

The utility model belongs to the technical field of environmental test machinery, particularly, in particular to stability test box with quick dehumidification system.

Background

The test box is a general term of products in the environmental test industry, and the products mainly have the functions of simulating natural climate environment in an effective space range, testing the environmental performance of the products such as industrial parts, new medicines and the like placed in the test box, and providing different temperatures and humidity and the function of simulating test environment combining the temperature and the humidity.

Application number is CN201920351744.6 discloses a dehumidification system for high low temperature alternation proof box in the patent specification, and the proof box includes box, inner bag, refrigeration case and heats the case, the box is separated for bottom and heat preservation by the heat preservation baffle, the inner bag sets up in the heat preservation in situ, refrigeration case and heat the case and all set up in the heat preservation in situ, dehumidification system includes admission line, pipeline, dehumidification coil pipe and drainage case of giving vent to anger, the dehumidification coil pipe spirals and sets up on the refrigeration case outer wall, the drainage case is equipped with the drain pipe. The test box only provides a dehumidification method when the test box is changed from low temperature to high temperature, and does not provide a dehumidification method when the test box is changed from high temperature to low temperature, so that the dehumidification effect is incomplete, and the integrity of the test function of the device is influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a stability test case with quick dehumidification system to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a stability test box with a rapid dehumidification system, which comprises a box body, wherein the upper surface of the box body is provided with a ventilation exhaust hole, a box door is arranged on one side of the upper part of the front surface of the box body, a heat dissipation plate is fixedly connected below the box door and positioned on the front surface of the box body, a control mechanism is arranged on one side of the front surface of the box body, which is far away from the box door, a humidifying mechanism is arranged below the control mechanism and on the front surface of the box body, a compressor is fixedly connected with the lower part of the box body and positioned in the heat dissipation plate, a simulation chamber is arranged at the inner side of the box door and positioned in the box body, the front end of the upper surface of the simulation chamber is fixedly connected with a temperature and humidity monitor, the upper surface of the simulation chamber is fixedly connected with a fan, the middle part of the simulation chamber is connected with a plurality of article placing frames in a sliding way, the two sides and the lower surface of the simulation chamber are evenly provided with water diversion grooves, one side of the lower surface of the simulation chamber penetrates through the bottom surface of the simulation chamber and is fixedly connected with a water return pipe of the humidifying mechanism.

Further, control mechanism is including well accuse touch-sensitive screen, well accuse touch-sensitive screen below just is located the box openly is provided with the temperature button, the temperature button below is provided with the humidity button, temperature button one side is provided with the turn-up button, humidity button one side is provided with the turn-down button.

Furthermore, the humidification mechanism is including placing in the inside reservoir chamber of box, reservoir chamber upper portion swing joint has the water plug that adds, the reservoir chamber openly is provided with the fluviograph.

Further, the box in simulation room side inner wall internally mounted has the hot plate, but temperature and humidity control ware real time monitoring the inside temperature and humidity of simulation room, the simulation room is changeing by high temperature and is set up dwell time by well accuse touch-sensitive screen when low temperature in dew point temperature.

Further, when the simulation chamber is changed from low temperature to high temperature, the fan can be controlled to rotate by the central control touch screen.

The utility model discloses following beneficial effect has:

the temperature of the test box is controlled by the aid of all components of the control mechanism in cooperation with a heating plate and a compressor which are arranged in the box body, purified water is added into the water storage chamber through a water adding plug to provide a water source for humidity simulation in a simulation chamber, the water level meter monitors the water level, water sources required by the humidifying function of the test box are provided with adding and monitoring functions through cooperation of all components of the humidifying mechanism, and the stability of the test box in a humidifying mode is improved; when a tested product is tested to be subjected to a high-temperature to low-temperature stability test and the influence of humidity factors needs to be eliminated, a certain dehumidification time can be set on the central control touch screen, the product to be tested is placed on the storage rack and the door of the storage rack is closed after the setting is finished, when the ambient temperature is reduced to a low temperature, the set dehumidification time automatically enters a countdown mode, moisture in air inside a simulation room enters a dew point temperature and condenses to form water drops when meeting a water diversion groove and enters a water return pipe along the water diversion groove to enter a water storage room, after the set time is up, the humidity in the air is reduced to be below the range where the influence on the test can be ignored, the ambient temperature inside the simulation room is continuously reduced to a set temperature to finish the whole test, when the tested product is subjected to a low-temperature to high-temperature stability test and the influence of the humidity factors needs to be eliminated, after the tested product is placed in, can set for time and control the fan rotation on well accuse touch-sensitive screen, the fan cooperation is taken a breath the exhaust hole and is taking a breath and is rising the humidity that the temperature was reduced the simulation indoor portion and stops rotating until the set for time finishes, the temperature continues to rise after the humidity reduces and accomplishes the test until set temperature, each component through control mechanism and the cooperation of taking a breath the exhaust hole, fan and diversion trench isotructure use, make the product under test all can not influenced by environment humidity factor when accepting the test of high temperature commentaries on classics low temperature and low temperature commentaries on classics high temperature, the integrality of device test function has been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a detailed view of the fan and the temperature and humidity monitor of the present invention;

fig. 4 is a back view of the back cover plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. ventilating exhaust holes; 3. a box door; 4. a heat dissipation plate; 5. a control mechanism; 51. a hollow touch screen; 52. a temperature button; 53. a humidity button; 54. an up-button; 55. a down-regulation button; 6. a humidifying mechanism; 61. a water storage chamber; 62. adding a water plug; 63. a water level gauge; 7. a compressor; 8. a simulation chamber; 9. a temperature and humidity monitor; 10. a fan; 11. a rack; 12. a water diversion groove; 13. a water return pipe.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-4, the utility model relates to a stability test box with a rapid dehumidification system, comprising a box body 1, wherein the upper surface of the box body 1 is provided with a ventilation hole 2, one side of the upper part of the front surface of the box body 1 is provided with a box door 3, the lower part of the box door 3 is fixedly connected with a heat dissipation plate 4 on the front surface of the box body 1, one side of the front surface of the box body 1 away from the box door 3 is provided with a control mechanism 5, the lower part of the control mechanism 5 is provided with a humidification mechanism 6 on the front surface of the box body 1, the lower part of the box body 1 is fixedly connected with a compressor 7 inside the heat dissipation plate 4, the inner side of the box door 3 is provided with a simulation chamber 8 inside the box body 1, the front end of the upper surface of the simulation chamber 8 is fixedly connected with a temperature and humidity monitor 9, the two sides and the lower surface of the simulation chamber 8 are uniformly provided with water guide grooves 12, and one side of the lower surface of the simulation chamber 8 penetrates through the bottom surface of the simulation chamber and is fixedly connected with a water return pipe 13 of the humidifying mechanism 6.

In one embodiment, for the control mechanism 5, the control mechanism 5 includes a central control touch screen 51, a temperature button 52 is disposed below the central control touch screen 51 and on the front surface of the housing 1, a humidity button 53 is disposed below the temperature button 52, an up-adjustment button 54 is disposed on one side of the temperature button 52, and a down-adjustment button 55 is disposed on one side of the humidity button 53, so that the central control touch screen 51 is used for setting time and controlling the rotation of the fan 10 and displaying the temperature and humidity values inside the simulation chamber 8 in cooperation with the temperature and humidity monitor 9, the temperature button 52 and the humidity button 53 are used for setting the temperature and humidity inside the simulation chamber 8, the up-adjustment button 54 and the down-adjustment button 55 are used for setting specific values for adjusting the temperature and humidity, and further adjusting the specific humidity and temperature inside the simulation chamber 8 through cooperation of the components of the control mechanism 5, and to assist in dehumidifying the interior of the simulation chamber 8. In addition, the adjustment gradients of the up button 54 and the down button 55 are varied by 0.5 degrees each time the button is pressed for a specific application.

In one embodiment, for the humidification mechanism 6, the humidification mechanism 6 includes a water storage chamber 61 built in the housing 1, a water adding plug 62 is movably connected to an upper portion of the water storage chamber 61, a water level gauge 63 is disposed on a front surface of the water storage chamber 61, so that water stored in the water storage chamber 61 is used for providing a water source when forcibly humidifying the inside of the simulation chamber 8 during humidity environment simulation, and the water adding plug 62 and the water level gauge 63 are used for controlling and monitoring the amount of the water source in the water storage chamber 61. In addition, when the device is used specifically, the surface of the temperature and humidity monitor 9 is provided with a humidifying hole, moisture enters the simulation chamber 8 from the humidifying hole, and meanwhile, the heating plate inside the box body 1 is matched with a humidifying pipeline connected to the water storage chamber 61 to perform moisture treatment on a water source.

In an embodiment, for the above box 1, a heating plate is installed inside the inner wall of the side surface of the simulation chamber 8 of the box 1, the temperature and humidity monitor 9 can monitor the temperature and humidity inside the simulation chamber 8 in real time, the residence time of the simulation chamber 8 can be set by the central control touch screen 51 when the temperature is changed from high temperature to low temperature to the dew point temperature, so that when the temperature is at the dew point temperature inside the simulation chamber 8, the dehumidification time is set by the central control touch screen 51, moisture in the air inside the simulation chamber can be condensed when encountering the water guiding groove 12 and flows to the water return pipe 13 from the water guiding groove 12 to enter the water storage chamber 61, and when the set time is reached, the humidity in the air is reduced and the specific humidity is fed back to the central control touch screen 51 by the temperature and humidity monitor 9, thereby providing the test chamber with a dehumidification method when the temperature is changed from high temperature to. In addition, when the device is used specifically, the dew point temperature is 0 ℃ under the standard air pressure, the dehumidification time is usually set to be about 15 minutes, the humidity value after treatment is about 20% R.H, which is far lower than 40% R.H of a general dehumidification structure test box which is not established, and the lowest temperature of the test box can be regulated and controlled to-40 ℃ by the operation of the compressor 7.

In one embodiment, for the blower 10, when the simulation chamber 8 is changed from a low temperature to a high temperature, the rotation of the blower 10 can be controlled by the central control touch screen 51, so that the ventilation and exhaust holes 2 are matched with the rotation of the blower 10 to circulate the air, and the temperature of the simulation chamber 8 which is increasing is matched to reduce the humidity inside the simulation chamber 8, thereby providing a dehumidifying method for the test chamber when the temperature is changed from the low temperature to the high temperature. In addition, when the test box is used specifically, the central control touch screen 51 is used for setting time when the fan 10 rotates, the temperature inside the simulation chamber 8 is required to be at a higher temperature when the time is set, the working time of the fan 10 after the set temperature is the set rotating time, the final dehumidification effect is close to that when the fan rotates to a low temperature at a high temperature, the highest temperature of the test box can be regulated and controlled to 150 ℃ by the heating plate inside the box body 1, and meanwhile, the central control touch screen 51 can also be used for setting time to control the test time of the object to be tested after the fan reaches the set temperature.

To sum up, with the aid of the above technical scheme of the utility model, carry out temperature control to the proof box through the built-in hot plate of each component cooperation box 1 of control mechanism 5 and compressor 7, provide the water source when carrying out the humidity simulation to the reservoir chamber 61 inside water purification that adds through adding water stopper 62 for simulation room 8 is inside, and water level gauge 63 carries out water level monitoring simultaneously. When the tested product is tested to be subjected to the high-temperature to low-temperature stability test and the influence of the humidity factor needs to be eliminated, a certain dehumidification time can be set on the central control touch screen 51, the product to be tested is placed on the shelf 11 and the door 3 is closed after the setting is finished, when the environmental temperature is reduced to 0 ℃, the set dehumidification time automatically enters a countdown mode, moisture in the air in the simulation chamber 8 enters the dew-point temperature and is condensed to form water drops when meeting the water diversion groove 12 and enters the water storage chamber 61 along the water diversion groove 12, after the set time is up, the humidity in the air is reduced to be below the range where the influence on the test can be ignored, the environmental temperature in the simulation chamber 8 is continuously reduced to the set temperature to finish the whole test, when the tested product is tested to be subjected to the high-temperature to low-temperature stability test and the influence of the humidity factor needs to be eliminated, the tested product is placed in the shelf 11, when the ambient temperature reaches a higher temperature, the time can be set on the central control touch screen 51, the fan 10 is controlled to rotate, the fan 10 is matched with the ventilation exhaust holes 2 to perform ventilation and the temperature is increased to reduce the humidity inside the simulation chamber 8 until the set time is up, and the rotation is stopped, and the temperature is continuously increased until the set temperature is up after the humidity is reduced.

By the technical scheme, 1, through the matched use of the components of the control mechanism 5 and the structures of the air exchange exhaust holes 2, the fan 10, the water guide groove 12 and the like, a tested product can not be influenced by environmental humidity factors when being subjected to high-temperature to low-temperature and low-temperature to high-temperature tests, and the integrity of the test function of the device is improved; 2. through the cooperation of each component of humidification mechanism 6, provide the water source that the function required for the proof box humidification and add and monitor the function, improved the stability that the proof box is in under the humidification mode.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A stability test box with quick dehumidification system, includes box (1), its characterized in that: the air exchange device is characterized in that an air exchange exhaust hole (2) is formed in the upper surface of the box body (1), a box door (3) is arranged on one side of the front upper portion of the box body (1), a heating panel (4) is fixedly connected to the front of the box body (1), a control mechanism (5) is arranged on one side, far away from the box door (3), of the box body (1), a humidifying mechanism (6) is arranged on the front of the box body (1) and below the control mechanism (5), a compressor (7) is fixedly connected to the lower portion of the box body (1) and inside the heating panel (4), a simulation chamber (8) is arranged inside the box body (1) and inside the box door (3), a temperature and humidity monitor (9) is fixedly connected to the front end of the upper surface of the simulation chamber (8), a fan (10) is fixedly connected to the upper surface of the simulation chamber (8), and a plurality of storage racks, the device is characterized in that water guide grooves (12) are uniformly formed in the two sides and the lower surface of the simulation chamber (8), and one side of the lower surface of the simulation chamber (8) penetrates through the bottom surface of the simulation chamber and is fixedly connected with a water return pipe (13) of the humidifying mechanism (6).

2. The stability test box with the rapid dehumidification system according to claim 1, wherein the control mechanism (5) comprises a central control touch screen (51), a temperature button (52) is arranged below the central control touch screen (51) and on the front surface of the box body (1), a humidity button (53) is arranged below the temperature button (52), an up-regulation button (54) is arranged on one side of the temperature button (52), and a down-regulation button (55) is arranged on one side of the humidity button (53).

3. The stability test box with the rapid dehumidification system according to claim 2, wherein the humidification mechanism (6) comprises a water storage chamber (61) arranged inside the box body (1), a water adding plug (62) is movably connected to the upper portion of the water storage chamber (61), and a water level gauge (63) is arranged on the front surface of the water storage chamber (61).

4. A stability test chamber with a rapid dehumidification system as claimed in claim 3, wherein the chamber body (1) is provided with heating plates inside the inner walls of the side surfaces of the simulation chamber (8), the temperature and humidity monitor (9) can monitor the temperature and humidity inside the simulation chamber (8) in real time, and the residence time of the simulation chamber (8) can be set by the central control touch screen (51) when the temperature is changed from high temperature to low temperature at the dew point temperature.

5. A stability test chamber with a rapid dehumidification system according to claim 4, wherein the fan (10) is controlled to rotate by the central control touch screen (51) when the simulation chamber (8) changes from low temperature to high temperature.