CN212732190U - Energy-conserving constant temperature and humidity test box - Google Patents
Energy-conserving constant temperature and humidity test box Download PDFInfo
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- CN212732190U CN212732190U CN202021350013.9U CN202021350013U CN212732190U CN 212732190 U CN212732190 U CN 212732190U CN 202021350013 U CN202021350013 U CN 202021350013U CN 212732190 U CN212732190 U CN 212732190U
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Abstract
The utility model relates to an energy-saving constant temperature and humidity test box, which is applied in the technical field of constant temperature and humidity test boxes and solves the problem of energy waste caused by the insufficient utilization of energy, comprising a box body and an electric box for controlling the work of the constant temperature and humidity test box, wherein the bottom end of the box body is provided with a holding cavity, a condenser is arranged in the holding cavity, an air pipe is arranged inside one side of the box body, the air inlet of the air pipe is communicated with the air outlet of the condenser, the air outlet of the air pipe is arranged at the top end of the box body, the electric box is arranged in the air pipe, a drying device is arranged in the holding cavity, the drying device comprises an air inlet pipeline, an exhaust pipeline and an air drying pipe, the number of the air drying pipe is at least one, the air drying pipe is transversely arranged between the air inlet pipeline and the exhaust pipeline, adsorption active carbon is arranged in the air drying pipes; has the effect of saving energy.
Description
Technical Field
The utility model relates to a constant temperature and humidity test box technical field especially relates to an energy-conserving constant temperature and humidity test box.
Background
The constant temperature and humidity test box is suitable for testing various performance indexes of aerospace products, information electronic instruments, materials, electricians, electronic products and various electronic elements in a damp and hot environment. Constant temperature and humidity test box is when testing the product, in need keeping certain numerical value with temperature, humidity in the box, consequently is provided with the condenser in the box, constant temperature and humidity test box live time overlength, the electronic box temperature in the box risees, needs cool down the electronic box this moment, and the wind that the condenser blew off is direct to be discharged from bottom one side of box, can not utilize the wind that the condenser blew off to cool down the electronic box, causes the waste of the energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving constant temperature and humidity test box has solved the energy that can not make full use of, causes the extravagant problem of the energy.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides an energy-saving constant temperature and humidity test box, which comprises a box body and an electric box for controlling the constant temperature and humidity test box to work, the bottom end of the box body is provided with an accommodating cavity, a condenser is arranged in the accommodating cavity, a ventilating duct is arranged inside one side of the box body, the air inlet of the ventilation pipeline is communicated with the air outlet of the condenser, the air outlet of the ventilation pipeline is arranged at the top end of the box body, the electric box is arranged in the ventilation pipeline, the accommodating cavity is internally provided with a drying device, the drying device comprises an air inlet pipeline, an air exhaust pipeline and an air drying pipe, the number of the air drying pipes is at least one, the air drying pipes are transversely arranged between the air inlet pipeline and the air outlet pipeline, the air inlet pipeline is communicated with an air outlet of the condenser, the air outlet pipeline is communicated with an air inlet of the ventilating pipeline, and adsorption activated carbon is arranged in the air drying pipe.
Further, the air drying pipe comprises a plurality of straight pipe barrels, two adjacent straight pipe barrels are in threaded connection, two ends of each straight pipe barrel are respectively provided with a blocking piece with a through hole, and adsorption activated carbon is filled in each straight pipe barrel.
Furthermore, the number of the air drying pipes is two, the air inlet pipeline is respectively provided with a first switching valve for controlling the air flow to enter each air drying pipe, and the air exhaust pipeline is respectively provided with a one-way valve for controlling the air flow to flow from the air drying pipes into the ventilation pipeline.
Furthermore, a filter screen is arranged at the air outlet of the ventilation pipeline.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses an energy-conserving constant temperature and humidity test box, through the drying device who is provided with the wind stream that dry condenser flows in the holding intracavity, dry good wind stream enters into air pipe, cools down to the electronic box in the air pipe, and then has realized reaching the effect that reduces the electronic box temperature to the utilization of energy.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a box body; 2. an electric box; 3. an accommodating cavity; 4. a condenser; 5. a ventilation duct; 6. a drying device; 61. an air intake duct; 62. an exhaust duct; 63. an air drying duct; 64. adsorbing active carbon; 7. a filter screen; 8. a baffle plate; 9. a first direction changing valve; 10. a one-way valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the utility model provides a pair of energy-conserving constant temperature and humidity test box, including the electronic box 2 of box 1 and control constant temperature and humidity test box work, the bottom of box 1 is provided with holding chamber 3, is provided with condenser 4 in the holding chamber 3, and one side of box 1 is provided with air pipe 5, and air pipe 5's air intake and condenser 4's air outlet intercommunication, air pipe 5's air outlet setting are on the top of box 1, and electronic box 2 sets up in air pipe 5. After the constant temperature and humidity test box works for a long time, the temperature of the electric box 2 in the box body 1 rises, the electric box 2 needs to be cooled at the moment, the air flow blown out by the condenser 4 during working enters the ventilation pipeline 5, and the electric box 2 in the ventilation pipeline 5 is cooled, so that the energy is utilized, and the effect of reducing the temperature of the electric box 2 is achieved. The air outlet of the ventilation pipeline 5 is provided with the filter screen 7, and the filter screen 7 can prevent external impurity dust from falling into the ventilation pipeline 5 or the electric box 2 and keep the ventilation pipeline 5 clean.
Further, referring to fig. 1, since the housing of the electrical box 2 is made of an iron material, when the wet air flow blown out from the condenser 4 contacts the electrical box 2 for a long time, the electrical box 2 is prone to corrosion, and the service life of the electrical box 2 is reduced, so that the air flow for cooling the electrical box 2 needs to be dried, the drying device 6 is disposed in the accommodating chamber 3, the drying device 6 includes an air inlet duct 61, an air outlet duct 62 and an air drying duct 63, the number of the air drying duct 63 is at least one, the air drying duct 63 is transversely disposed between the air inlet duct 61 and the air outlet duct 62 along the width direction of the accommodating chamber 3, the air inlet duct 61 is communicated with the air outlet of the condenser 4, the air outlet duct 62 is communicated with the air inlet of the ventilation duct 5, the air drying duct 63 is disposed with the adsorption activated carbon 64, the air flow blown out from the condenser 4 enters the air drying duct 63 through the air inlet duct 61, the air current contacts with the absorption active carbon 64 in the air drying pipe 63, and absorption active carbon 64 can be with the moisture absorption in the air current, and then guarantees the aridity with the electronic box 2 contact air current, prevents that moist air current from corroding electronic box 2.
Further, referring to fig. 1, the air drying pipe 63 includes a plurality of straight bobbin pipes, two adjacent straight bobbin pipes are in threaded connection, two ends of each straight bobbin pipe are respectively provided with a blocking piece 8 with a through hole, each straight bobbin pipe is filled with adsorption activated carbon 64, the adsorption activated carbon 64 layer upon layer can sufficiently dry the moisture in the wind flow, when the drying performance of the adsorption activated carbon 64 in some of the straight bobbin pipes is weakened, the straight bobbin pipes with poor drying performance can be detached to be replaced, the adsorption activated carbon 64 material is saved, and the cost consumption is reduced.
Further, referring to fig. 1, in order to ensure that the drying device 6 is always in the working state, the number of the air drying pipes 6 is set to two, the air inlet duct 61 is respectively provided with a first switching valve 9 for controlling the air flow to enter each air drying pipe, the air outlet duct 62 is respectively provided with a one-way valve 10 for controlling the air flow to flow from the air drying pipe 63 to the air duct 5, and the one-way valve 10 can prevent the outside air from flowing to the drying device 6; when a worker replaces one of the drying devices 6, the first reversing valve 9 for controlling air flow to enter the drying device and the one-way valve 10 for controlling air flow to flow out can be closed, the drying device is detached and replaced, at the moment, the worker can open the first reversing valve 9 and the one-way valve 10 for controlling the other drying device 6, circulation and drying of the air flow are guaranteed, and the drying device 6 is always in a working state.
The utility model discloses an implement the principle: after the constant temperature and humidity test box worked for a long time, the temperature of the electronic box 2 in the box 1 rose, this moment need lower the temperature to the electronic box 2, the wind current that 4 during operation blew off enters into air pipe 5 in, the wind current that 4 condensers blew off enters into the drying device 6 in the holding chamber 3 through inlet duct 61, the wind current contacts with the adsorption activity charcoal 64 in the drying device 6, adsorption activity charcoal 64 can adsorb the moisture in the air current, and then guarantee the aridity with electronic box 2 contact air current, prevent moist air current corruption electronic box 2, dry wind current enters into in the air pipe 5, lower the temperature to the electronic box 2 in the air pipe 5, and then realized the utilization of energy, reach the effect that reduces electronic box 2 temperature.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. An energy-saving constant temperature and humidity test chamber is characterized by comprising a chamber body and an electric chamber for controlling the constant temperature and humidity test chamber to work, the bottom end of the box body is provided with an accommodating cavity, a condenser is arranged in the accommodating cavity, a ventilating duct is arranged inside one side of the box body, the air inlet of the ventilation pipeline is communicated with the air outlet of the condenser, the air outlet of the ventilation pipeline is arranged at the top end of the box body, the electric box is arranged in the ventilation pipeline, the accommodating cavity is internally provided with a drying device, the drying device comprises an air inlet pipeline, an air exhaust pipeline and an air drying pipe, the number of the air drying pipes is at least one, the air drying pipes are transversely arranged between the air inlet pipeline and the air outlet pipeline, the air inlet pipeline is communicated with an air outlet of the condenser, the air outlet pipeline is communicated with an air inlet of the ventilating pipeline, and adsorption activated carbon is arranged in the air drying pipe.
2. The energy-saving constant-temperature constant-humidity test chamber as claimed in claim 1, wherein the air drying pipe comprises a plurality of straight cylindrical pipes, two adjacent straight cylindrical pipes are in threaded connection, two ends of each straight cylindrical pipe are respectively provided with a baffle plate with a through hole, and each straight cylindrical pipe is filled with adsorption activated carbon.
3. The energy-saving constant temperature and humidity test chamber as claimed in claim 1 or 2, wherein the number of the air drying pipes is two, the air inlet pipe is provided with a first switching valve for controlling the air flow to enter each air drying pipe, and the air outlet pipe is provided with a one-way valve for controlling the air flow from the air drying pipes to the air duct.
4. The energy-saving constant temperature and humidity test chamber according to claim 3, wherein a filter screen is arranged at the air outlet of the ventilation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021350013.9U CN212732190U (en) | 2020-07-10 | 2020-07-10 | Energy-conserving constant temperature and humidity test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021350013.9U CN212732190U (en) | 2020-07-10 | 2020-07-10 | Energy-conserving constant temperature and humidity test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212732190U true CN212732190U (en) | 2021-03-19 |
Family
ID=75021489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021350013.9U Active CN212732190U (en) | 2020-07-10 | 2020-07-10 | Energy-conserving constant temperature and humidity test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212732190U (en) |
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2020
- 2020-07-10 CN CN202021350013.9U patent/CN212732190U/en active Active
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