CN209406352U

CN209406352U - A kind of walk-in type high-low temperature test chamber

Info

Publication number: CN209406352U
Application number: CN201821604800.4U
Authority: CN
Inventors: 代华斌
Original assignee: Dongguan City Huan Rui Environment Testing Equipment Co Ltd
Current assignee: Dongguan City Huan Rui Environment Testing Equipment Co Ltd
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2019-09-20
Anticipated expiration: 2028-09-29

Abstract

The utility model discloses a kind of walk-in type high-low temperature test chambers, including cabinet, the front side quadrangle of the cabinet is respectively and fixedly provided with plate shell, the inside of the cabinet is enclosed with insulating layer, the both ends of the insulating layer inner wall are mounted on heating plate, the inside of the heating plate is equipped with heating wire, bottom end inside the insulating layer is equipped with rack and the first gas hood, and first gas hood be located at the inside of rack, the inside of first gas hood is equipped with blower, the bottom end of the box house is equipped with semiconductor chilling plate, the top of the cabinet, which is run through, hollow pipe, and the top of hollow pipe is communicated with appendix, the top of the cabinet is equipped with the second gas hood, and second the inside of gas hood suction ventilator is installed.The utility model is equipped with heating plate and semiconductor chilling plate by the inside of cabinet, can the temperature of box house be heated up and be cooled down, to need to use different temperature values to adapt to different experiments.

Description

A kind of walk-in type high-low temperature test chamber

Technical field

The utility model relates to a kind of chamber, specially a kind of walk-in type high-low temperature test chamber.

Background technique

Need to test different objects now, needed when experiment to test indoor temperature and humidity into Row control, and a large amount of moisture and gas can be generated when test, it needs to follow the air of laboratory internal The logical exclusion with moisture of circulation, present chamber have a single function, and are unfavorable for the progress of different experiments, inconvenient for use, thus It is proposed that a kind of walk-in type high-and-low temperature humid heat test box.

Utility model content

The purpose of this utility model is to provide a kind of walk-in type high-low temperature test chambers, are equipped with and are added by the inside of cabinet Warm plate and semiconductor chilling plate can be heated up and be cooled down to the temperature of box house, to need to use to adapt to different experiments To different temperature values, solve the problems, such as proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of walk-in type high-low temperature test chamber, including Cabinet, the front side quadrangle of the cabinet are respectively and fixedly provided with plate shell, and the inside of the cabinet is enclosed with insulating layer, the insulating layer inner wall Both ends be mounted on heating plate, the inside of the heating plate is equipped with heating wire, and the bottom end inside the insulating layer is equipped with Rack and the first gas hood, and the first gas hood is located at the inside of rack, the inside of first gas hood is equipped with blower, described The bottom end of box house is equipped with semiconductor chilling plate, and the top of the cabinet, which is run through, hollow pipe, and the top of hollow pipe connects It is connected with appendix, the top of the cabinet is equipped with the second gas hood, and the inside of the second gas hood is equipped with suction ventilator, the gas transmission The other end of pipe is connected to the second gas hood, and the right end of the cabinet is equipped with control panel.

As a kind of preferred embodiment of the utility model, the inside of the insulating layer is filled with foam, the heat preservation Top inside layer is equipped with humidity sensor, and the inside of the control panel is equipped with single-chip microcontroller.

As a kind of preferred embodiment of the utility model, the chill surface of the semiconductor chilling plate is through insulating layer Internal bottom end, the outer wall of the hollow pipe offers stomata, and stomata offers multiple groups.

As a kind of preferred embodiment of the utility model, the inside of the plate shell is plugged with baffle, and in baffle Portion is equipped with observation window, and the top of the baffle is connected with handle.

As a kind of preferred embodiment of the utility model, the signal output end of the humidity sensor and single-chip microcontroller Signal input part connection, and the signal input part of the signal output end of single-chip microcontroller and suction ventilator connects.

As a kind of preferred embodiment of the utility model, the model HIH-3602 of the humidity sensor is described The model MPC5554 of single-chip microcontroller.

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

A kind of walk-in type high-low temperature test chamber of the utility model:

1. being equipped with heating plate and semiconductor chilling plate by the inside of cabinet, can heat up to the temperature of box house And cooling, to need to use different temperature values to adapt to different experiments.

2. being equipped with insulating layer by the inside of cabinet, and the inside of insulating layer is filled with foam, it is conducive to box house Temperature stored, not easily run off temperature to the external world, reduce the consumption of energy, save the utilization of the energy.

3. by being equipped with humidity sensor in cabinet, and multiple groups stomata is offered on hollow pipe, it can box house humidity When more than humidity sensor setting value, suction ventilator work by outside gas discharge cabinet moist in cabinet, by hollow pipe not Stomata with position can form quick and uniform effect on moisture extraction, avoid forming condensed water in box house.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the overall structure diagram of the utility model walk-in type high-low temperature test chamber；

Fig. 2 is the plate and shell structure schematic diagram of the utility model walk-in type high-low temperature test chamber；

Fig. 3 is the overlooking structure diagram of the utility model walk-in type high-low temperature test chamber.

In figure: 1 cabinet, 2 insulating layers, 3 plate shells, 4 handles, 5 heating plates, 6 heating wire, 7 racks, 8 semiconductor chilling plates, 9 first gas hoods, 10 blowers, 11 control panels, 12 single-chip microcontrollers, 13 hollow pipes, 14 stomatas, 15 appendixs, 16 second gas hoods, 17 inhale Blower, 18 humidity sensors, 19 baffles, 20 observation windows.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of walk-in type high-low temperature test chamber, including case Body 1, the front side quadrangle of the cabinet 1 are respectively and fixedly provided with plate shell 3, and the inside of the cabinet 1 is enclosed with insulating layer 2, the insulating layer 2 The both ends of inner wall are mounted on heating plate 5, and the inside of the heating plate 5 is equipped with heating wire 6, the bottom inside the insulating layer 2 End is equipped with rack 7 and the first gas hood 9, and the first gas hood 9 is located at the inside of rack 7, the inside peace of first gas hood 9 Equipped with blower 10, the bottom end inside the cabinet 1 is equipped with semiconductor chilling plate 8, and the top of the cabinet 1, which is run through, hollow pipe 13, and the top of hollow pipe 13 is communicated with appendix 15, the top of the cabinet 1 is equipped with the second gas hood 16, and the second gas hood 16 inside is equipped with suction ventilator 17, and the other end of the appendix 15 is connected to the second gas hood 16, the right end peace of the cabinet 1 Equipped with control panel 11.

It, can be right as shown in Figure 1, being equipped with heating plate 5 and semiconductor chilling plate 8 by the inside of cabinet 1 in the present embodiment Temperature inside cabinet 1 is heated up and is cooled down, to need to use different temperature values to adapt to different experiments.

Wherein, the inside of the insulating layer 2 is filled with foam, and the top inside the insulating layer 2 is equipped with humidity sensor The inside of device 18, the control panel 11 is equipped with single-chip microcontroller 12.

As shown in Figure 1, being equipped with insulating layer 2, and the inside filling of insulating layer 2 by the inside of cabinet 1 in the present embodiment There is foam, stored conducive to the temperature inside cabinet 1, not easily run off temperature to the external world, reduce the consumption of energy, saves The utilization of the energy.

Wherein, the chill surface of the semiconductor chilling plate 8 is through the bottom end inside insulating layer 2, the hollow pipe 13 Outer wall offers stomata 14, and stomata 14 offers multiple groups.

As shown in Figure 1, being conducive to uniformly exclude the air inside cabinet 1 in the present embodiment.

Wherein, the inside of the plate shell 3 is plugged with baffle 19, and the middle part of baffle 19 is equipped with observation window 20, the gear The top of plate 19 is connected with handle 4.

Wherein, the signal output end of the humidity sensor 18 is connect with the signal input part of single-chip microcontroller 12, and single-chip microcontroller 12 signal output end is connect with the signal input part of suction ventilator 17.

Wherein, the model HIH-3602, the model MPC5554 of the single-chip microcontroller 12 of the humidity sensor 18.

When a kind of walk-in type high-low temperature test chamber uses: the article tested is placed on rack 7 Baffle 19 is inserted into plate shell 3 by top, and cabinet 1 is made to form sealing, starts the heating wire 6 in heating plate 5 by control panel 11 It heats up to the inside of cabinet 1, when needing to cool down, starts the blower 10 and semiconductor chilling plate 8 in the first gas hood 9, make case The inside of body 1 carries out cooling processing, to simulate the experiment effect in the case of different temperatures, due to hot and cold alternation, holds inside cabinet 1 It is also easy to produce water mist, and 1 interior humidity of cabinet is larger, is easy to influence the effect of experiment, is more than humidity sensor in 1 interior humidity of cabinet When the setting value of device 18, humidity sensor 18 will pass to signal single-chip microcontroller 12, after handling signal by single-chip microcontroller 12, starting the Suction ventilator 17 in two gas hoods 16 generates suction, is carried out by hollow pipe 13 to the wet air inside cabinet 1 by appendix 15 It absorbs, the stomata 14 uniformly opened up on hollow pipe 13 will uniformly absorb the humid air inside cabinet 1, and cabinet is discharged 1 outside.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of walk-in type high-low temperature test chamber, including cabinet (1), it is characterised in that: the front side quadrangle of the cabinet (1) is solid Surely have plate shell (3), the inside of the cabinet (1) is enclosed with insulating layer (2), and the both ends of insulating layer (2) inner wall are mounted on It heats plate (5), the inside of heating plate (5) is equipped with heating wire (6), and the internal bottom end of the insulating layer (2), which is equipped with, puts Frame (7) and the first gas hood (9) are set, and the first gas hood (9) is located at the inside of rack (7), the inside peace of first gas hood (9) Equipped with blower (10), the internal bottom end of the cabinet (1) is equipped with semiconductor chilling plate (8), and the top of the cabinet (1) is run through Have hollow pipe (13), and the top of hollow pipe (13) is communicated with appendix (15), the top of the cabinet (1) is equipped with the second gas It covers (16), and the inside of the second gas hood (16) is equipped with suction ventilator (17), the other end and the second gas hood of the appendix (15) (16) it is connected to, the right end of the cabinet (1) is equipped with control panel (11).

2. a kind of walk-in type high-low temperature test chamber according to claim 1, it is characterised in that: the insulating layer (2) it is interior Portion is filled with foam, and the internal top of the insulating layer (2) is equipped with humidity sensor (18), the control panel (11) it is interior Portion is equipped with single-chip microcontroller (12).

3. a kind of walk-in type high-low temperature test chamber according to claim 1, it is characterised in that: the semiconductor chilling plate (8) the chill surface bottom end internal through insulating layer (2), the outer wall of the hollow pipe (13) offers stomata (14), and gas Hole (14) offers multiple groups.

4. a kind of walk-in type high-low temperature test chamber according to claim 1, it is characterised in that: the inside of the plate shell (3) It is plugged with baffle (19), and observation window (20) is installed in the middle part of baffle (19), the top of the baffle (19) is connected with handle (4)。

5. a kind of walk-in type high-low temperature test chamber according to claim 2, it is characterised in that: the humidity sensor (18) Signal output end connect with the signal input part of single-chip microcontroller (12), and the signal output end of single-chip microcontroller (12) and suction ventilator (17) Signal input part connection.

6. a kind of walk-in type high-low temperature test chamber according to claim 2, it is characterised in that: the humidity sensor (18) Model HIH-3602, the model MPC5554 of the single-chip microcontroller (12).