CN212040483U

CN212040483U - Easy temperature control type high temperature damp and hot alternation test box

Info

Publication number: CN212040483U
Application number: CN202020447122.6U
Authority: CN
Inventors: 顾韻
Original assignee: Wuxi Nanya Science And Technology Co ltd
Current assignee: Wuxi Nanya Science And Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-01
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a proof box technical field discloses an easy accuse temperature type high temperature damp and hot alternation proof box, including box and laboratory cave, the laboratory cave is two, and two laboratory caves all are located the inside of box, the inboard top in laboratory cave is fixed with the non-woven fabric net through the montant, and the laboratory cave fixed surface of non-woven fabric net top has the water pipe, and the bottom of water pipe is provided with the delivery port, and the delivery port is contradicted on the surface of non-woven fabric net, and the left laboratory cave top in non-woven fabric net is fixed with temperature sensor, and the laboratory cave top on non-woven fabric net right side is fixed with humidity transducer. The utility model discloses a top in the experiment chamber is fixed with the non-woven fabrics net to make the delivery port of water pipe below contradict in non-woven fabrics net top, make water attach to the mode humidification through rapid evaporation on non-woven fabrics net surface when needs humidification, make the humidification more even, the too high condition of local humidity can not appear, has guaranteed the accurate nature of experimental data.

Description

Easy temperature control type high temperature damp and hot alternation test box

Technical Field

The utility model relates to a proof box technical field specifically is an easy accuse temperature type high temperature damp and hot alternation proof box.

Background

At present, a high-low temperature alternating damp-heat test box and an alternating damp-heat box constant-temperature constant-humidity test box belong to the constant-temperature constant-humidity boxes of similar products, and are different in terms of calling and calling, and the high-low temperature alternating damp-heat test box is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like and is used for testing and determining parameters and performances of electricians, electronics and other products and materials after high temperature, low temperature, alternating damp-heat degree or temperature environment change of constant tests.

Patent No. CN201820054006.0 discloses an easy accuse temperature type high temperature damp and hot alternation proof box, including the proof box body, the proof box body is equipped with the shell, and shell one side is equipped with the water tank, and the fixed fulcrum is installed to the shell lower extreme, and shell one side is equipped with the louvre, and the proof box body is equipped with two opposite gim pegs, is equipped with the chamber door between two opposite gim pegs.

When the technical scheme is realized, at least the following defects exist: 1. the test box is internally humidified in a spraying mode, however, local humidity inside the box body is too high due to spraying humidification, and the local humidity is insufficient, so that humidification is not uniform enough. Therefore, an easy temperature control type high-temperature damp-heat alternating test box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy accuse temperature type high temperature damp and hot alternation proof box is fixed with the non-woven fabrics net through the top in the experiment chamber to make the delivery port of water pipe below contradict in non-woven fabrics net top, make water adhere to the mode humidification through rapid evaporation on non-woven fabrics net surface when needs humidification, make the humidification more even, the too high condition of local humidity can not appear, guaranteed the accurate nature of experimental data, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easy temperature control type high-temperature damp-heat alternating test box comprises a box body and two test cavities, wherein the two test cavities are positioned in the box body;

the utility model discloses a humidity sensor, including experiment chamber, water pipe, temperature sensor, water pipe, temperature sensor, solenoid valve, water pipe, solenoid valve, control computer, water pipe, solenoid valve, water pipe.

As a preferred embodiment of the present invention, the non-woven net is a plurality of non-woven nets, and the plurality of non-woven nets are cross-connected and fixed between the vertical bars at both sides.

As a preferred embodiment of the present invention, the water outlets are multiple, and the water outlets are uniformly distributed below the water pipe.

As a preferred embodiment of the present invention, the output terminals of the temperature sensor and the humidity sensor are connected to the input terminal of the control computer.

As a preferred embodiment of the present invention, the electric heating tube and the electromagnetic valve are electrically connected to the control computer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an easy accuse temperature type high temperature damp and hot alternation proof box is fixed with the non-woven fabrics net through the top in the experiment chamber to make the delivery port of water pipe below contradict in non-woven fabrics net top, make water attach to the non-woven fabrics net surface through the mode humidification of rapid evaporation when needs humidification, make the humidification more even, the too high condition of local humidity can not appear, has guaranteed the accurate nature of experimental data.

2. The utility model discloses an easy accuse temperature type high temperature damp and hot alternation proof box is a plurality of through making the non-woven fabrics net, and a plurality of non-woven fabrics net cross connection fix between the montant of both sides, sets up a plurality of non-woven fabrics net cross fixation, can increase the area of water and the inside air contact of experiment chamber for the speed of water evaporation humidification is faster.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the temperature-controllable high-temperature humid heat alternating test chamber of the present invention;

FIG. 2 is a schematic diagram of a side view structure of the temperature-controllable high-temperature humid heat alternating test chamber of the present invention;

fig. 3 is a schematic view of the fixing structure of the non-woven fabric net of the temperature-controllable high-temperature damp-heat alternating test chamber of the present invention.

In the figure: 1. a box body; 2. a laboratory cavity; 3. a temperature sensor; 4. a vertical rod; 5. a nonwoven web; 6. a water pipe; 7. a water outlet; 8. a humidity sensor; 9. an electric heating tube; 10. a control computer; 11. an electromagnetic valve; 12. a conduit.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: an easy temperature control type high-temperature damp-heat alternating test box comprises a box body 1 and two experiment cavities 2, wherein the two experiment cavities 2 are arranged in the box body 1;

the utility model discloses a humidity sensor, including experiment chamber 5, delivery port 7, pipe 12, two pipes 12, solenoid valve 11, montant 4 is fixed with non-woven fabrics net 5 at the inboard top of

experiment chamber

2, and 2 fixed surface in experiment chamber 2 of non-woven fabrics net 5 top have a water pipe 6, and the bottom of water pipe 6 is provided with delivery port 7, and delivery port 7 contradicts on the surface of non-woven fabrics net 5, and 2 tops in the left experiment chamber of non-woven fabrics net 5 are fixed with temperature sensor 3, and 2 tops in the experiment chamber on non-woven fabrics net 5 right side are fixed with humidity transducer 8, the right side fixed surface in experiment chamber 2 has electrothermal tube 9, and 1 rear side of box is connected with pipe 12, and pipe 12 is two, and two pipe 12 communicate with two water pipes 6 respectively.

In this embodiment (see fig. 1 and 2), the non-woven fabric net 5 is fixed on the top of the experimental chamber 2, the water outlet 7 below the water pipe 6 is abutted against the upper side of the non-woven fabric net 5, and water is attached to the surface of the non-woven fabric net 5 to be humidified in a rapid evaporation manner when humidification is required, so that humidification is relatively uniform, the situation of overhigh local humidity is avoided, and the accuracy of experimental data is ensured.

Wherein, the non-woven fabric net 5 is a plurality of, and a plurality of non-woven fabric nets 5 are fixed between the montants 4 on both sides in a cross connection manner.

In this embodiment (see fig. 3), the non-woven fabric nets 5 are multiple, the multiple non-woven fabric nets 5 are fixed between the vertical rods 4 at two sides in a cross connection manner, and the multiple non-woven fabric nets 5 are fixed in a cross connection manner, so that the contact area between water and air inside the experiment chamber 2 can be increased, and the water evaporation and humidification speed is higher.

The number of the water outlets 7 is multiple, and the multiple water outlets 7 are uniformly distributed below the water pipe 6.

Wherein, the output ends of the temperature sensor 3 and the humidity sensor 8 are connected with the input end of the control computer 10.

In this embodiment (see fig. 1), the control computer 10 is an industrial control computer, the humidity sensor 8 is of the type DHT11, and the temperature sensor 3 is of the type PT 100.

Wherein, the electric heating tube 9 and the electromagnetic valve 11 are electrically connected with the control computer 10.

It should be noted that the present invention relates to an easy temperature control type high temperature humid heat alternating test box, which comprises a box body 1, an experimental cavity 2, a temperature sensor 3, a vertical rod 4, a non-woven fabric net 5, a water pipe 6, a water outlet 7, a humidity sensor 8, an electrothermal tube 9, a control computer 10, an electromagnetic valve 11, and a conduit 12, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the components are known by those skilled in the art through technical manuals or conventional experimental methods, in the idle position of the device, all the above electrical components, which refer to power components, electrical components, adaptive monitoring computers, and power supplies, are connected through wires, and the specific connection means should refer to the following working principle, wherein the electrical connection is completed sequentially between the electrical components, the detailed connection means are the known technology in the art, and the working principle and process are mainly described below, not explaining electrical control, in operation, make the test piece place respectively in the inside of two experiment chambeies 2, pipe 12 is connected to the water source, and make the protecgulum of box 1 seal two experiment chambeies 2, can give experiment intracavity 2 internal heating through starting electrothermal tube 9, control computer 10 control electrothermal tube 9's output makes the temperature difference in two experiment chambeies 2, and can detect out through temperature sensor 3, when needing to change the humidity in two experiment chambeies 2, control solenoid valve 11 opens to different degrees, thereby can make the delivery port 7 in two experiment chambeies 2 flow the water of different volume and moisten to nonwoven fabric 5 on, wherein moisture evaporates fast to the air in experiment chamber 2 in to humidify it, and humidity can detect out through humidity transducer 8.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an easy temperature control type high temperature damp and hot alternation proof box, includes box (1) and experiment chamber (2), its characterized in that: the number of the experimental cavities (2) is two, and the two experimental cavities (2) are both positioned in the box body (1);

a non-woven fabric net (5) is fixed at the top of the inner side of the experimental cavity (2) through a vertical rod (4), a water pipe (6) is fixed on the surface of the experimental cavity (2) above the non-woven fabric net (5), a water outlet (7) is arranged at the bottom of the water pipe (6), the water outlet (7) is propped against the surface of the non-woven fabric net (5), a temperature sensor (3) is fixed at the top of the experimental cavity (2) at the left side of the non-woven fabric net (5), and a humidity sensor (8) is fixed on the top of the experimental cavity (2) at the right side of the non-woven fabric net (5), an electric heating tube (9) is fixed on the right side surface of the experimental cavity (2), the rear side of the box body (1) is connected with two guide tubes (12), the two guide tubes (12) are respectively communicated with the two water tubes (6), and the electromagnetic valve (11) is arranged on the conduit (12), and the right side surface of the box body (1) is fixed with the control computer (10).

2. The easy temperature control type high temperature humid heat alternating test box according to claim 1, characterized in that: the number of the non-woven fabric nets (5) is multiple, and the non-woven fabric nets (5) are fixed between the vertical rods (4) on the two sides in a cross connection mode.

3. The easy temperature control type high temperature humid heat alternating test box according to claim 1, characterized in that: the water outlets (7) are multiple, and the water outlets (7) are uniformly distributed below the water pipe (6).

4. The easy temperature control type high temperature humid heat alternating test box according to claim 1, characterized in that: the output ends of the temperature sensor (3) and the humidity sensor (8) are connected with the input end of a control computer (10).

5. The easy temperature control type high temperature humid heat alternating test box according to claim 1, characterized in that: the electric heating tube (9) and the electromagnetic valve (11) are electrically connected with a control computer (10).