CN213408709U

CN213408709U - Constant temperature and humidity test box

Info

Publication number: CN213408709U
Application number: CN202021568988.9U
Authority: CN
Inventors: 彭昌杰
Original assignee: Shenzhen Ruitaer Technology Co ltd
Current assignee: Shenzhen Ruitaer Technology Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-06-11
Anticipated expiration: 2030-08-02

Abstract

The utility model relates to a proof box technical field just discloses a constant temperature and humidity test box, including box, supporting leg, chamber door, body cavity bottom fixedly connected with water tank, box one side fixedly connected with inlet tube, inlet tube and water tank through connection, water tank cavity one side fixedly connected with water pump, water pump fixedly connected with water pipe, the water pipe is arranged in box one side inner wall, water pipe one end fixedly connected with humidifier, the humidifier is connected with external power source, fixedly connected with shower nozzle on the humidifier. Water through the inside of water tank flows to humidifier department from the inside of water pipe under the effect of water pump, again through the blowout of shower nozzle under the humidification of humidifier to shower nozzle spun water carries out the humidification to the box is inside, makes the inside circulation of air of box get up through the fan again, thereby the moisture of atomizing state is blown away each corner of box, avoids the humidity distribution in the proof box uneven, thereby improves the result of use.

Description

Constant temperature and humidity test box

Technical Field

The utility model relates to a proof box technical field specifically is a constant temperature and humidity proof box.

Background

The test box is a general name of products in the environmental test industry, simulates a natural climate environment in an effective space range, is also called a constant temperature and humidity tester, a constant temperature and humidity test box, a programmable humid heat alternation test box, a constant temperature machine or a constant temperature and humidity box, is used for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials.

Present constant temperature and humidity test box exists not enoughly in the aspect of the weighing apparatus nature, the humidifier of the constant temperature and humidity test box of the majority, in the test process, make the humidity distribution in the test box uneven, thereby inhomogeneous phenomenon appears in the humidity of test article, reduce the result of use, and because hot air molecule density is little, so hot-air is toward rising, cold air molecule density is big, so cold air is down, present constant temperature and humidity test box is often because the heater, refrigerating plant is in inside one side, receive the heater, the influence of refrigerating plant mounted position, there is great error in the temperature, thereby reduce the degree of accuracy of test.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a constant temperature and humidity test box possesses advantages such as improve the result of use and promote the degree of accuracy of testing, has solved the problem that the background art provided.

(II) technical scheme

For the above-mentioned purpose that improves the result of use and promote the degree of accuracy of testing, the utility model provides a following technical scheme: the utility model provides a constant temperature and humidity test box, includes box, supporting leg, chamber door, the equal fixedly connected with a plurality of slide in box inner chamber both sides, both sides sliding connection has a plurality of to carry the thing board between the slide, box inner chamber bottom fixedly connected with water tank, box one side fixedly connected with inlet tube, inlet tube and water tank through connection, water tank inner chamber one side fixedly connected with water pump, water pump fixedly connected with water pipe, the water pipe is arranged in box one side inner wall, water pipe one end fixedly connected with humidifier, the humidifier is connected with external power source, fixedly connected with shower nozzle on the humidifier.

Preferably, a fan is arranged on the upper portion of the inner cavity of the box body, a refrigerator is fixedly connected to the upper portion of the inner cavity of the box body, a heater is fixedly connected to the upper portion of the inner cavity of the box body, and the fan, the refrigerator and the heater are all connected with an external power supply.

Preferably, the four corners of the lower part of the box body are fixedly connected with supporting legs, and one side of the opening of the box body is movably connected with a box door.

Preferably, a viewing port is arranged on one side of the box door, which is far away from the box body, a handle is fixedly connected to one side of the box door, which is close to the viewing port, and a drain hole is formed in one side of the box body, which is far away from the box door.

Preferably, a through hole is formed in one side, close to the water pump, of the water tank, a water pipe groove is formed in the wall of the tank body on one side of the humidifier, the water pipe groove is in through connection with the through hole, and the water pipe is arranged in the water pipe groove.

Preferably, the fan is located at the center of the upper part of the inner cavity of the box body, the refrigerator is located at one side of the fan, and the heater is located at the other side of the fan.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of constant temperature and humidity test box, water through the water tank inside under the effect of water pump, from the inside of water pipe to the humidifier department, spout from shower nozzle department under the humidification of humidifier again to shower nozzle spun water carries out the humidification to the box is inside, makes the inside circulation of air of box get up through the fan again, thereby the moisture of atomizing state is blown away each corner of box, avoids the humidity distribution in the test box uneven, thereby improves the result of use.

2. This kind of constant temperature and humidity test box cools down box inside through the refrigerator, and the heater heaies up to box inside, because hot rising cold falls, accelerates the circulation of the inside air of box through the fan again, makes the inside quick constant temperature that is in of box, avoids the temperature to have great error to improve the degree of accuracy of test.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the cross-sectional structure of the water tank of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the water pipe of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a box door; 4. a slideway; 5. a loading plate; 6. a water tank; 7. a water inlet pipe; 8. a water pump; 9. a water pipe; 10. a humidifier; 11. a spray head; 12. a fan; 13. a refrigerator; 14. a heater.

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. 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.

Example one

Referring to fig. 1-4, a constant temperature and humidity test chamber comprises a chamber body 1, support legs 2, a chamber door 3, wherein the support legs 2 are fixedly connected at the four corners of the lower part of the chamber body 1, the chamber door 3 is movably connected at one side of the opening of the chamber body 1, a plurality of slide ways 4 are fixedly connected at both sides of the inner cavity of the chamber body 1, a plurality of carrying plates 5 are slidably connected between the slide ways 4 at both sides, a water tank 6 is fixedly connected at the bottom of the inner cavity of the chamber body 1, a water inlet pipe 7 is fixedly connected at one side of the chamber body 1, the water inlet pipe 7 is communicated with the water tank 6, a water pump 8 is fixedly connected at one side of the inner cavity of the water tank 6, a water pipe 9 is arranged in the inner wall at one side of the chamber body 1, a humidifier 10 is fixedly connected at one end of the water pipe, the box door 3 is fixedly connected with a handle at one side close to the observation port, the box body 1 is provided with a drain hole at one side far away from the box door 3, the handle can facilitate the opening or closing of the box door 3, the observation port can observe the inside of the box body 1 in real time, the drain hole is used for the outflow of moisture in the box body 1, the side of the water tank 6 close to the water pump 8 is provided with a through hole, the box body 1 is provided with a water pipe groove in the box wall at one side of the humidifier 10, the water pipe groove is communicated with the through hole, the water pipe 9 is arranged in the water pipe groove, the water in the water tank 6 flows to the humidifier 10 from the inside of the water pipe 9 under the action of the water pump 8 and is sprayed out from the spray head 11 under the humidification of the humidifier 10, the spray head 11 is an atomization spray head, so that the water sprayed out from the spray head 11 humidifies the inside of the, the uneven distribution of the humidity in the test box is avoided, and therefore the using effect is improved.

Example two

Based on the first embodiment, as shown in fig. 1-4, a fan 12 is disposed at the upper portion of the inner cavity of the box 1, a refrigerator 13 is fixedly connected to the upper portion of the inner cavity of the box 1, the refrigerator 13 is SNVCU in model, a heater 14 is fixedly connected to the upper portion of the inner cavity of the box 1, the heater 14 is czochralski 120-220V-500W in model, the fan 12, the refrigerator 13, and the heater 14 are all connected to an external power source, the fan 12 is disposed at the center of the upper portion of the inner cavity of the box 1, the refrigerator 13 is disposed at one side of the fan 12, the heater 14 is disposed at the other side of the fan 12, the refrigerator 13 can cool the inside of the box 1, the heater 14 can heat the inside of the box 1, since the density of hot air molecules is low, the hot air rises, the density of the cold air is high, the cold air falls downward, the cold air pushes the hot air upward, and, make 1 inside quick constant temperature that is in of box, avoid the temperature to have great error to improve the degree of accuracy of test.

The working principle is as follows: the box door 3 is opened, the object carrying plate 5 is taken out of the box body 1, an object to be tested is placed on the object carrying plate 5, the object carrying plate 5 is placed back into the box body 1 from the slide way 4, when constant humidity is required to be kept in the box body 1, the water pump 8 is started, so that water in the water tank 6 flows to the humidifier 10 from the inside of the water pipe 9 under the action of the water pump 8 and is sprayed out from the sprayer 11 under the humidification of the humidifier 10, the sprayer 11 is an atomizing sprayer, so that the water sprayed out from the sprayer 11 humidifies the inside of the box body 1, and air in the box body 1 is circulated through the fan 12, so that moisture in an atomizing state is blown to all corners of the box body 1, uneven distribution of humidity in the test box is avoided, and the using effect is improved;

when needs make the inside constant temperature of box 1, open refrigerator 13 and lower the temperature to box 1 inside, or open heater 14 and heat up to box 1 inside, because hot rising cold falls, accelerate the circulation of the inside air of box 1 through fan 12 again, make the inside quick constant temperature that is in of box 1, avoid the temperature to have great error to improve the degree of accuracy of test.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A constant temperature and humidity test box comprises a box body (1), supporting legs (2) and a box door (3);

the method is characterized in that:

the utility model discloses a humidifier, including box (1), the equal fixedly connected with a plurality of slide (4) in box (1) inner chamber both sides, both sides sliding connection has a plurality of to carry thing board (5) between slide (4), box (1) inner chamber bottom fixedly connected with water tank (6), box (1) one side fixedly connected with inlet tube (7), inlet tube (7) and water tank (6) through connection, water tank (6) inner chamber one side fixedly connected with water pump (8), water pump (8) fixedly connected with water pipe (9), water pipe (9) are arranged in box (1) one side inner wall, water pipe (9) one end fixedly connected with humidifier (10), humidifier (10) are connected with external power source, fixedly connected with shower nozzle (11) on humidifier (10).

2. The constant temperature and humidity test chamber according to claim 1, wherein: the refrigerator is characterized in that a fan (12) is arranged on the upper portion of an inner cavity of the box body (1), a refrigerator (13) is fixedly connected to the upper portion of the inner cavity of the box body (1), a heater (14) is fixedly connected to the upper portion of the inner cavity of the box body (1), and the fan (12), the refrigerator (13) and the heater (14) are all connected with an external power supply.

3. The constant temperature and humidity test chamber according to claim 1, wherein: the box is characterized in that supporting legs (2) are fixedly connected to the four corners of the lower portion of the box body (1), and a box door (3) is movably connected to one side of an opening of the box body (1).

4. The constant temperature and humidity test chamber according to claim 3, wherein: the box door is characterized in that an observation port is formed in one side, away from the box body (1), of the box door (3), a handle is fixedly connected to one side, close to the observation port, of the box door (3), and a drain hole is formed in one side, away from the box door (3), of the box body (1).

5. The constant temperature and humidity test chamber according to claim 1, wherein: the water tank is characterized in that a through hole is formed in one side, close to the water pump (8), of the water tank (6), a water pipe groove is formed in the wall of one side, close to the humidifier (10), of the tank body (1), the water pipe groove is connected with the through hole in a penetrating mode, and the water pipe (9) is arranged inside the water pipe groove.

6. The constant temperature and humidity test chamber according to claim 2, wherein: the fan (12) is positioned at the center of the upper part of the inner cavity of the box body (1), the refrigerator (13) is positioned on one side of the fan (12), and the heater (14) is positioned on the other side of the fan (12).