CN218077954U - Artificial climate box - Google Patents

Abstract

The application relates to the technical field of humidity control and discloses a phytotron, comprising: the box body limits an air outlet channel and a working space, and the air channel is provided with an air suction opening and an air outlet; the fan is arranged in the air duct and is positioned at the air suction opening, so that air in the working space flows into the air duct from the air suction opening; the evaporator is arranged in the air duct; the humidifying device is arranged in the air duct and comprises a water storage box and an electric heating tube, and the electric heating tube is arranged in the water storage box; the flow guide part is arranged between the evaporator and the humidifying device and is positioned at the air outlet, so that the air dehumidified by the evaporator and the steam generated by the humidifying device are respectively discharged out of the air channel from the air outlet under the guide of the flow guide part; wherein, the fan, the evaporator, the diversion part and the humidifying device are arranged in sequence. This application can promote device's dehumidification efficiency through setting up water conservancy diversion portion.

Description

Artificial climate box

Technical Field

The application relates to the technical field of humidity control, for example to a phytotron.

Background

The artificial climate box is a high-precision cold and hot constant temperature device with the functions of illumination and humidification, and provides an ideal artificial climate experimental environment for users. It can be used for plant germination, seedling culture, tissue culture and microorganism culture; raising insects and small animals; BOD determination for water body analysis and artificial climate test for other purposes. The artificial climate box is ideal test equipment for production and scientific research departments of biological genetic engineering, medicine, agriculture, forestry, environmental science, livestock husbandry, aquatic products and the like.

The related art discloses a constant temperature and humidity cabinet, the power distribution box comprises a box body, a door body, a refrigerating system, refrigerating system comprises a compressor, a condenser, a capillary tube and an evaporator, an air channel is arranged in the box body, a fan and an evaporator are arranged in the air channel, a humidifying device is arranged at the bottom of the box body, the humidifying device comprises a water box and water absorbing fibers, one end of each water absorbing fiber is immersed in water in the water box, the other end of each water absorbing fiber extends into the air channel and abuts against a baffle plate of the air channel, one end of a drain pipe is placed in the water box, and the other end of the drain pipe is connected with the air channel.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

when the device among the correlation technique dehumidifies the air in the box in needs, because humidification device sets up the bottom in wind channel, the air that leads to in the wind channel can be through humidification device again after the evaporimeter dehumidification, and the air can bring back many moisture to the box again, leads to the humidity in the device to fluctuate always, can not descend fast.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a climatic chamber, which aims to solve the problem that the humidity of a constant-temperature and constant-humidity cabinet is slowly reduced during dehumidification.

An embodiment of a first aspect of the present application provides a climatic chamber comprising: the box body limits an air outlet channel and a working space, and the air channel is provided with an air suction opening and an air outlet; the fan is arranged in the air duct and is positioned at the air suction opening, so that air in the working space flows into the air duct from the air suction opening; the evaporator is arranged in the air duct and used for exchanging heat of air flowing through the evaporator; the humidifying device is arranged in the air duct and comprises a water storage box and an electric heating pipe, the electric heating pipe is arranged in the water storage box, and the electric heating pipe can heat water in the water storage box to form steam so as to humidify air in the box body; the flow guide part is arranged between the evaporator and the humidifying device and is positioned at the air outlet so as to enable the air outlet to be respectively communicated with the space where the evaporator is positioned and the space where the humidifying device is positioned, so that the air dehumidified by the evaporator is separated from the steam generated by the humidifying device, and the air dehumidified by the evaporator and the steam generated by the humidifying device are respectively discharged out of the air channel from the air outlet under the guide of the flow guide part; wherein, the fan, the evaporimeter, water conservancy diversion portion with humidification device sets gradually.

In some optional embodiments, a projection of one end of the flow guide part close to the air outlet on the surface where the air outlet is located in the air outlet, so that the air flow on both sides of the flow guide part can be exhausted out of the air duct from the air outlet.

In some optional embodiments, the air duct is vertically disposed, the fan, the evaporator, the flow guide portion and the humidifying device are sequentially disposed from top to bottom, and the flow guide portion is provided with a through hole, so that condensed water condensed on the evaporator can drip into the water storage box along the through hole.

In some optional embodiments, the flow guide comprises: the guide plate comprises a first folding edge, the distance between the first end of the first folding edge and the water storage box is smaller than that between the second end of the first folding edge and the water storage box, and the second end faces the air outlet.

In some optional embodiments, the guide plate further comprises: and one end of the second folding edge is connected with the second end, and the other end of the second folding edge is arranged along the vertical extension so as to prevent condensed water of the evaporator from dripping onto the guide plate and then spattering into the box body from the air outlet.

In some optional embodiments, the climatic chamber further includes: and the heating device is arranged in the air duct and used for heating the air flowing through the heating device.

In some optional embodiments, the heating device comprises: the heating pipe is arranged below the fan, and the shape of the heating pipe is the same as that of the lower edge of the fan.

In some optional embodiments, the climatic chamber further includes: the humidity sensor is arranged in the box body and used for detecting humidity information in the box body; the temperature sensor is arranged in the box body and used for detecting temperature information in the box body; and the controller is connected with the humidity sensor, the temperature sensor, the heating device, the evaporator and the humidifying device and is used for controlling the work of the evaporator and the humidifying device according to the temperature information detected by the humidity sensor and controlling the work of the evaporator and the heating device according to the temperature information detected by the temperature sensor.

In some optional embodiments, the climatic chamber further comprises: and the driving device is in driving connection with the flow guide part to drive the flow guide part to move relative to the air channel so as to enable the flow guide part to separate or communicate the space where the humidifying device is located and the space where the evaporator is located.

The artificial climate box provided by the embodiment of the disclosure can realize the following technical effects:

by arranging the air duct and the working space in the box body, the space in the box body can be divided into the working space for placing plants, insects and the like and the air duct for changing the environmental conditions in the box body; by arranging the fan, air in the working space can flow into the air channel from the air suction port and flow to the air outlet in the air channel under the driving of the fan, and is exhausted back to the working space from the air outlet to form circulating air flow; by arranging the evaporator, heat exchange can be carried out with air flowing through the evaporator so as to reduce the temperature of the air and reduce the humidity in the air; by arranging the water storage box and the electric heating tube, water in the water storage box of the electric heating tube can be heated to form steam so as to humidify air in the box body; through setting up water conservancy diversion portion, can make the air exit be linked together with evaporimeter place space and humidification device place space respectively, make the air after the evaporimeter dehumidification separate with the steam that humidification device produced, the air after the evaporimeter dehumidification and the steam that humidification device produced are respectively in the guide of water conservancy diversion portion from air exit exhaust duct, air and moisture contact after having avoided the dehumidification, can reduce the air humidity of phytotron fast, thereby improve the dehumidification efficiency of phytotron.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic cross-sectional view of a climatic chamber provided by an embodiment of the disclosure;

FIG. 2 is a schematic view of a partial structure of a climatic chamber provided by an embodiment of the disclosure;

FIG. 3 is a schematic diagram of a climatic chamber according to an embodiment of the disclosure;

FIG. 4 is an enlarged schematic view of section A of FIG. 3 provided by an embodiment of the present disclosure;

FIG. 5 is a schematic view of a partial structure of another climatic chamber provided by an embodiment of the disclosure;

fig. 6 is a partial schematic structural view of another artificial climate box provided by the embodiment of the present disclosure.

Reference numerals are as follows:

10: a box body; 101: an air duct; 102: a workspace; 103: an air suction opening; 104: an air outlet;

20: a fan; 201: an electric motor; 202: an impeller;

30: an evaporator;

40: a humidifying device; 401: a water storage box; 402: an electric heating tube;

50: a flow guide part; 51: a guide plate; 511: a first folded edge; 5111: a first end; 5112: a second end; 512: a second folded edge; 52: a through hole; 53: a flow guide member; 54: a flow guide structure;

601: heating the tube.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure may be understood as specific cases by those of ordinary skill in the art.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. E.g., a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

With reference to fig. 1-6, in which arrows indicate the direction of airflow, embodiments of the present disclosure provide a climatic chamber comprising: the air conditioner comprises a box body 10, a fan 20, an evaporator 30, a humidifying device 40 and a flow guide part 50, wherein the box body 10 limits an air outlet channel 101 and a working space 102, the air channel 101 is provided with an air suction opening 103 and an air outlet 104, and the working space 102 is communicated with the air channel 101 through the air suction opening 103 and the air outlet 104; the fan 20 is arranged in the air duct 101 and located at the air suction opening 103, so that air in the working space 102 flows into the air duct 101 from the air suction opening 103; the evaporator 30 is disposed in the air duct 101, and is configured to exchange heat with air flowing through the evaporator 30; the humidifying device 40 is arranged in the air duct 101, the humidifying device 40 comprises a water storage box 401 and an electric heating tube 402, the electric heating tube 402 is arranged in the water storage box 401, and the electric heating tube 402 can heat water in the water storage box 401 to form steam so as to humidify air in the box body 10; and the flow guide part 50 is arranged between the evaporator 30 and the humidifying device 40 and is positioned at the air outlet 104, so that the air outlet 104 is respectively communicated with the space where the evaporator 30 is positioned and the space where the humidifying device 40 is positioned, the air dehumidified by the evaporator 30 is separated from the steam generated by the humidifying device 40, the air dehumidified by the evaporator 30 and the steam generated by the humidifying device 40 are respectively discharged out of the air channel 101 from the air outlet 104 under the guide of the flow guide part 50, and the fan 20, the evaporator 30, the flow guide part 50 and the humidifying device 40 are sequentially arranged.

By adopting the artificial climate box provided by the embodiment of the disclosure, the air channel 101 and the working space 102 are arranged in the box body 10, so that the space in the box body 10 can be divided into the working space 102 for placing plants, insects and the like and the air channel 101 for changing the environmental conditions in the box body 10; by arranging the fan 20, air in the working space 102 can flow into the air duct 101 from the air suction opening 103 under the driving of the fan 20, flow to the air outlet 104 in the air duct 101, and be exhausted back to the working space 102 from the air outlet 104 to form a circulating air flow; by providing the evaporator 30, heat exchange with the air flowing through the evaporator 30 is possible to reduce the temperature of the air and to reduce the humidity in the air; by arranging the water storage box 401 and the electric heating tube 402, water in the water storage box 401 can be heated by the electric heating tube 402 to form steam so as to humidify air in the box body 10; through the arrangement of the flow guide part 50, the air outlet 104 can be respectively communicated with the space where the evaporator 30 is located and the space where the humidifying device 40 is located, the air dehumidified by the evaporator 30 is separated from the steam generated by the humidifying device 40, the air dehumidified by the evaporator 30 and the steam generated by the humidifying device 40 are respectively exhausted from the air channel 101 through the air outlet 104 under the guidance of the flow guide part 50, the dehumidified air flows back to the working space 102 through the air outlet 104 under the guidance of the flow guide part 50, the contact between the dehumidified air and the moisture is avoided, the air humidity of the artificial climate box can be rapidly reduced, and the dehumidification efficiency of the artificial climate box is improved.

In addition, the diversion part 50 can separate the space where the evaporator 30 is located from the space where the humidifying device 40 is located, so that the steam generated when the humidifying device 40 humidifies can be effectively prevented from flowing to the evaporator 30 and condensing on the evaporator 30, the condition that the heat exchange effect of the evaporator 30 is influenced is avoided, and the reliability of the artificial climate box is ensured.

For example, as shown in fig. 2, 5 and 6, the flow guiding part 50 may be in the form of a guide plate 51, a flow guiding member 53, or a flow guiding structure 54, and it is understood that the flow guiding part 50 is not limited to have a structure, and any structure may be adopted as long as it can separate the air dehumidified by the evaporator 30 from the humidifying device 40 and discharge the air dehumidified by the evaporator 30 out of the air duct 101 from the air outlet 104 under the guidance of the flow guiding part 50. Preferably, as shown in fig. 2, the flow guide 50 is structured in the form of a guide plate 51.

The installation position of the air duct 101 in this application may be located at the back of the box 10, at the top of the box 10, or at the bottom of the box 10, and it can be understood that the installation position of the air duct 101 is not unique, as long as the installation mode is that the working space 102 of the box 10 and the air duct 101 can be communicated.

In some embodiments, a projection of an end of the diversion part 50 close to the air outlet 104 on a plane where the air outlet 104 is located in the air outlet 104, so that the air flow guided by both sides of the diversion part 50 can be exhausted out of the air duct 101 from the air outlet 104.

With the artificial climate box provided by the embodiment of the disclosure, as shown in fig. 1, by positioning the projection of the end of the flow guide part 50 close to the air outlet 104 on the surface of the air outlet 104 in the air outlet 104, that is, by positioning the end of the flow guide part 50 close to the air outlet 104 between the upper end and the lower end of the air outlet 104, the air above the flow guide part 50 can flow back to the working space 102 from the air outlet 104 under the flow guide part 50, and in addition, the air below the flow guide part 50 can flow into the working space 102 from the air outlet 104 under the guide of the flow guide part 50. Therefore, the dehumidification efficiency of the artificial climate box is improved, the humidification efficiency of the humidification device 40 is not affected, and the dehumidification and humidification efficiency of the artificial climate box are guaranteed.

In some embodiments, the air duct 101 is vertically disposed, the fan 20, the evaporator 30, the flow guide portion 50 and the humidifying device 40 are sequentially disposed from top to bottom, and the flow guide portion 50 is opened with a through hole 52, so that condensed water condensed by the evaporator 30 during refrigeration and dehumidification can drop into the water storage box 401 along the through hole 52.

The air duct 101 is vertically arranged, that is, the air duct 101 is arranged in the up-down direction, and the fan 20, the evaporator 30, the flow guide portion 50 and the humidifying device 40 are arranged in this order from top to bottom. The evaporator 30 dehumidifies air by adjusting the temperature of the evaporator 30 to be low, and moisture in the air condenses on the evaporator 30 when the air flows through the evaporator 30, drops as water drops, or condenses as frost on the evaporator 30. When the evaporator 30 is heated, a large amount of water drops appear on the surface of the evaporator 30, and the water drops drop under the action of gravity, and since the evaporator 30 is disposed above the flow guide part 50, the water drops dropping from the evaporator 30 are collected on the flow guide part 50, which may cause damage to the flow guide part 50 and even other internal components in the past.

By adopting the artificial climate box provided by the embodiment of the disclosure, the through hole 52 is arranged in the flow guide part 50, so that water drops can flow into the water storage box 401 along the through hole 52, and the condition that the internal parts of the air duct 101 are damaged or the air duct 101 is corroded and even other parts are damaged because the water drops flow into the box body 10 is avoided.

In addition, when the humidifying device 40 humidifies, by providing the through hole 52, a part of the air flow passing through the evaporator 30 can flow downwards to the humidifying device 40 along the through hole 52, and the steam generated by the humidifying device 40 is driven to flow towards the air outlet 104 and flow into the working space 102 of the box 10, so that the humidity of the working space 102 is improved, and the humidifying efficiency of the humidifying device 40 is ensured.

Alternatively, the through-hole 52 is provided at a position where the height of the upper surface of the flow guide 50 is low. Thus, under the action of gravity, the water drops can be collected to the through hole 52 of the flow guide part 50 along the flow guide part 50, and excessive water accumulated on the flow guide part 50 is avoided.

In some embodiments, the flow guide 50 includes: the guide plate 51 and the guide plate 51 comprise a first folding edge 511, the first folding edge 511 is obliquely arranged, wherein the distance between the first end 5111 of the first folding edge 511 and the water storage box 401 is less than the distance between the second end 5112 of the first folding edge 511 and the water storage box 401, the second end 5112 extends towards the air outlet 104, and the through hole 52 is arranged on the first folding edge 511.

The distance between the first end 5111 of the first folding edge 511 and the water storage box 401 is less than the distance between the second end 5112 of the first folding edge 511 and the water storage box 401, that is, the first folding edge 511 is obliquely arranged relative to the water storage box 401, the horizontal plane where the water storage box 401 is located is taken as a reference plane, and the distance between the first end 5111 of the first folding edge 511 and the vertical line of the reference plane is less than the distance between the second end 5112 of the first folding edge 511 and the vertical line of the reference plane.

Adopt the artificial climate case that this disclosed embodiment provided, through setting up water conservancy diversion portion 50 to the form of baffle 51 and setting up the slope of baffle 51, on the one hand baffle 51 can be separated evaporimeter 30 and humidification device 40, avoid the air through evaporimeter 30 dehumidification to be humidified once more, promote artificial climate case's dehumidification efficiency, on the other hand can make the drop of water on evaporimeter 30 drop to the baffle 51 assemble the upper surface at first hem 511 under the effect of gravity, in the through-hole 52 that sets up along first hem 511 instils into water storage box 401, avoid influencing the condition emergence of the normal work of wind channel 101 inner part because of the ponding on baffle 51 is more. In addition, the guide plate 51 is arranged obliquely, so that moisture generated by the humidifying device 40 can be discharged from the air outlet 104 under the guidance of the guide plate 51, and the condition that steam generated by the humidifying device 40 during humidifying flows upwards to the evaporator 30 and is condensed on the evaporator 30 is avoided.

Alternatively, the first end 5111 of the first folding edge 511 is connected with the water storage box 401, and the first end 5111 of the first folding edge 511 is integrally formed with the water storage box 401, wherein the through hole 52 is disposed near the connection of the first folding edge 511 and the water storage box 401. Therefore, water flow dropping from the evaporator 30 to the first folding edge 511 of the guide plate 51 can flow into the water storage box 401 along the through hole 52 along the side wall of the water storage box 401, the dropping distance of water drops dropping from the through hole 52 can be reduced, and the phenomenon that water in the water storage box 401 splashes into the working space 102 to affect components in the working space 102 when the water drops drop into the water storage box 401 from the through hole 52 can be avoided.

In some embodiments, the guide plate 51 further comprises: and one end of the second folded edge 512 is connected with the second end 5112, the other end of the second folded edge 512 extends vertically, and the second folded edge 512 prevents the condensed water of the evaporator 30 from dripping into the first folded edge 511 and then splashed into the box 10 from the air outlet 104.

By adopting the artificial climate box provided by the embodiment of the disclosure, the second folded edge 512 is arranged, so that water drops can be effectively prevented from dripping on the guide plate 51 to sputter the air outlet 104, further, the damage of other parts in the box body 10 caused by long-time water drops splashing is avoided, and the reliability of the artificial climate box is improved.

In some embodiments, the second flange 512 forms a gap with the exhaust opening 104, so that the steam generated by the humidifying device 40 is mixed with the air in the air duct 101 at the gap.

With the climatic chamber according to the embodiment of the present disclosure, as shown in fig. 1, a gap is formed between the second flange 512 and the air outlet 104, that is, one end of the guide plate 51 near the air outlet 104 is not in direct contact with the air outlet 104, so that a part of the air flowing through the evaporator 30 continues to flow downward and the steam generated by the humidifying device 40 flows upward, and the air and the steam are mixed at the gap formed between the second flange 512 and the air outlet 104, which can effectively improve the humidifying effect compared to a way of mixing and humidifying after being discharged through the air outlet 104.

Optionally, the width of the gap formed between the second flange 512 and the air outlet 104 is much smaller than the width of the vertical plane where the first end 5111 of the first flange 511 and the second flange 512 are located. In this way, it is avoided that the guide plate 51 cannot effectively separate the air dehumidified by the evaporator 30 from the humidifying device 40 due to an excessively large gap formed between the second flange 512 and the air outlet 104, thereby affecting the dehumidification effect.

In some embodiments, the climatic chamber further includes: and the heating device is arranged in the air duct 101 and is used for heating the air flowing through the heating device.

Adopt the artificial climate case that this disclosed embodiment provided, the artificial climate case needs evaporimeter 30 to refrigerate when dehumidifying, can produce certain influence to the temperature of air like this, heats the refrigerated influence of evaporimeter 30 when can offsetting the dehumidification through setting up heating device to the air, avoids the artificial climate case temperature in workspace 102 to produce great fluctuation when the dehumidification.

In some embodiments, the heating device comprises: the heating pipe 601 is disposed below the blower 20, and the shape of the heating pipe 601 is the same as the shape of the lower edge of the blower 20.

The shape of the heating pipe 601 is the same as the shape of the lower edge of the fan 20, that is, since the fan 20 is a centrifugal fan 20 including an impeller 202, and the lower edge of the impeller 202 is arc-shaped, the heating pipe 601 is also arc-shaped.

Adopt the artificial climate case that this disclosed embodiment provided, through setting up heating pipe 601, can increase the area of contact of heating device and air, locate fan 20's below and with the shape of heating pipe 601 the same with the shape of fan 20 lower edge through locating heating pipe 601, can lengthen the length of heating pipe 601 on the one hand, make the wind that blows off from fan 20 below can both carry out the heat transfer with heating pipe 601, promote heating device's heat exchange efficiency, and then guarantee heating device's heating effect, on the other hand, can also avoid leading to hindering the air to continue to flow downwards because of heating device's volume is too big, thereby make the poor condition of air cycle effect of artificial climate case take place.

In some embodiments, the climatic chamber further includes: the humidity detection device comprises a humidity sensor, a temperature sensor and a controller, wherein the humidity sensor is arranged in the box body 10 and is used for detecting humidity information in the box body 10; the temperature sensor is arranged in the box body 10 and is used for detecting temperature information in the box body 10; the controller is connected to the humidity sensor, the temperature sensor, the heating device, the evaporator 30 and the humidifying device 40, and is used for controlling the operation of the evaporator 30 and the humidifying device 40 according to the humidity information detected by the humidity sensor and controlling the operation of the evaporator 30 and the heating device according to the temperature information detected by the temperature sensor.

The evaporator 30 belongs to a part of a refrigeration system, the refrigeration system further comprises a compressor and a condenser, the refrigeration system is an existing device, the refrigeration system in the conventional prior art is also adopted in the embodiment, the compressor and the condenser are both located outside the box body, and the compressor, the condenser and the evaporator 30 are in a conventional connection mode, which is not described again. The controller is connected to the evaporator 30 and controls the operation of the evaporator 30 according to the humidity information detected by the humidity sensor or the temperature information detected by the temperature sensor, that is, the controller is connected to the control center of the refrigeration system to adjust the heat exchange effect of the evaporator 30.

The controller is used for controlling the work of the evaporator 30 and the humidifying device 40 according to the humidity information detected by the humidity sensor, specifically, the controller can acquire the humidity information detected by the humidity sensor in real time, compare the humidity acquired in real time with the current set humidity, and when the acquired humidity is smaller than the set humidity, the controller controls the humidifying device 40 to start humidifying, namely, the controller controls the electric heating tube 402 to heat the water in the water storage box 401 so as to generate a large amount of steam and quickly improve the humidity in the box; when the acquired humidity is greater than the set humidity, the controller controls the evaporator 30 to refrigerate and dehumidify; when the acquired humidity is equal to the set humidity, the controller controls the humidifier and the evaporator 30 to stop operating.

The controller is used for controlling the evaporator 30 and the heating device to work according to the temperature information detected by the temperature sensor, specifically, the controller can acquire the temperature information detected by the temperature sensor in real time, compare the acquired temperature with the current set temperature, and when the acquired temperature is less than the set temperature, the controller controls the heating device to start heating, namely controls the heating pipe 601 to start running, and quickly increases the temperature in the tank; when the acquired temperature is greater than the set temperature, the controller controls the evaporator 30 to refrigerate to lower the temperature in the tank; when the acquired temperature is equal to the set temperature, the controller controls the heating device and the evaporator 30 to stop operating.

In some embodiments, the climatic chamber further includes: and the driving device is in driving connection with the flow guide part 50, and the driving device drives the flow guide part 50 to move relative to the air channel 101, so that the flow guide part 50 separates or communicates the space where the humidifying device 40 is located and the space where the evaporator 30 is located.

Alternatively, the driving device includes a motor, and the motor is drivingly connected to the guiding plate 51, and the motor drives the guiding plate 51 to rotate around the first end 5111 of the first folded edge 511, so as to partition or communicate the space where the humidifying device 40 and the evaporator 30 are located.

Optionally, the motor is electrically connected to a controller, and the controller is configured to control the operation of the motor according to humidity information detected by the humidity sensor.

When the artificial climate box needs to be humidified, the controller controls the motor to work, the motor drives the guide plate 51 to rotate around the first end 5111 of the first folding edge 511, the guide plate 51 moves towards the direction departing from the air outlet 104, and the motor stops when the guide plate 51 moves to a specified position. Thus, the air passing through the evaporator 30 can be directly blown to the humidifying device 40, mixed with the steam generated by the humidifying device 40 and then discharged out of the air duct 101 through the air outlet 104, thereby improving the humidifying efficiency of the humidifying device 40.

When the artificial climate box does not need to be humidified, that is, when the artificial climate box dehumidifies or maintains the humidity unchanged, the controller controls the motor to work, the motor drives the guide plate 51 to rotate around the first end 5111 of the first folding edge 511, so that the guide plate 51 moves towards the air outlet 104, and the motor stops when the guide plate 51 moves to an initial position, that is, the position where the guide plate 51 is located in the first drawing. In this way, the guide plate 51 separates the space where the evaporator 30 is located from the space where the humidifying device 40 is located, so that most of the air passing through the evaporator 30 is guided by the guide plate 51 to be discharged from the air duct 101 at the upper part of the air outlet 104, and a small part of the air passing through the evaporator 30 flows to the humidifying device 40 through the through holes 52 of the guide plate 51 and is discharged from the air duct 101 at the lower part of the air outlet 104, which is the part of the air outlet 104 corresponding to the humidifying device 40, so as to prevent more steam brought by the air flow from entering the working space 102.

The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A climatic chamber, comprising:

the air conditioner comprises a box body (10) and a working space (102), wherein an air duct (101) and a working space (102) are limited, the air duct (101) is provided with an air suction opening (103) and an air exhaust opening (104), and the working space (102) is communicated with the air duct (101) through the air suction opening (103) and the air exhaust opening (104);

the fan (20) is arranged in the air duct (101) and is positioned at the air suction opening (103) so that air in the working space (102) flows into the air duct (101) from the air suction opening (103);

the evaporator (30) is arranged in the air duct (101) and is used for exchanging heat of air flowing through the evaporator (30);

the humidifying device (40) is arranged in the air duct (101), the humidifying device (40) comprises a water storage box (401) and an electric heating pipe (402), the electric heating pipe (402) is arranged in the water storage box (401), and the electric heating pipe (402) can heat water in the water storage box (401) to form steam so as to humidify air in the box body (10);

the flow guide part (50) is arranged between the evaporator (30) and the humidifying device (40) and is positioned at the air outlet (104), so that the air outlet (104) is respectively communicated with the space where the evaporator (30) is located and the space where the humidifying device (40) is located, air dehumidified by the evaporator (30) is separated from steam generated by the humidifying device (40), and the air dehumidified by the evaporator (30) and the steam generated by the humidifying device (40) are respectively discharged out of the air channel (101) from the air outlet (104) under the guidance of the flow guide part (50);

wherein the fan (20), the evaporator (30), the flow guide part (50) and the humidifying device (40) are sequentially arranged.

2. Climatic cabinet according to claim 1,

flow guide portion (50) with exhaust exit (104) are close apart from one end be in the projection of exhaust exit (104) place face is located in exhaust exit (104), so that the air current homoenergetic of flow guide portion (50) both sides by exhaust exit (104) discharge wind channel (101).

3. Climatic chamber according to claim 2,

wind channel (101) are along vertical setting, fan (20) evaporimeter (30) water conservancy diversion portion (50) with humidification device (40) from the top down sets gradually, through-hole (52) have been seted up in water conservancy diversion portion (50), so that the comdenstion water that condenses on evaporimeter (30) can be followed through-hole (52) instils into water storage box (401).

4. Climatic tank according to claim 3, characterized in that the deflector (50) comprises:

guide plate (51), guide plate (51) include first hem (511), first end (5111) of first hem (511) with water storage box (401) distance is less than second end (5112) of first hem (511) with the distance of water storage box (401), just second end (5112) orientation air exit (104) set up.

5. Climatic box according to claim 4, characterized in that the guide plate (51) further comprises:

and one end of the second flange (512) is connected with the second end (5112), and the other end of the second flange is vertically extended to prevent condensed water of the evaporator (30) from dripping onto the guide plate (51) and then splashing into the box body (10) from the air outlet (104).

6. Climatic cabinet according to claim 5,

a gap is formed between the second flange (512) and the air outlet (104), so that steam generated by the humidifying device (40) is mixed with air in the air duct (101) at the gap.

7. The climatic chamber according to any one of claims 1 to 6, further comprising:

and the heating device is arranged in the air duct (101) and is used for heating the air flowing through the heating device.

8. The climatic chamber of claim 7, wherein the heating device comprises:

the heating pipe (601) is arranged below the fan (20), and the shape of the heating pipe (601) is the same as that of the lower edge of the fan (20).

9. The climatic chamber of claim 7, further comprising:

the humidity sensor is arranged on the box body (10) and used for detecting humidity information in the box body (10);

the temperature sensor is arranged in the box body (10) and used for detecting temperature information in the box body (10);

and a controller connected to the humidity sensor, the temperature sensor, the heating device, the evaporator (30) and the humidifying device (40) for controlling the operation of the evaporator (30) and the humidifying device (40) according to the humidity information detected by the humidity sensor and controlling the operation of the evaporator (30) and the heating device according to the temperature information detected by the temperature sensor.

10. The climatic chamber of claim 9, further comprising:

and the driving device is in driving connection with the flow guide part (50) so as to drive the flow guide part (50) to move relative to the air duct (101), so that the flow guide part (50) separates or communicates the space where the humidifying device (40) is located and the space where the evaporator (30) is located.

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