CN215223487U

CN215223487U - Intelligent humidity control system of climate chamber

Info

Publication number: CN215223487U
Application number: CN202120893302.1U
Authority: CN
Inventors: 冯献忠; 于慧; 冷建田; 王秋实
Original assignee: Northeast Institute of Geography and Agroecology of CAS
Current assignee: Northeast Institute of Geography and Agroecology of CAS
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-21
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a wet system of climatic chamber intelligence accuse, including climatic chamber and the wet device of accuse, the wet device of accuse includes the water tank, the water tank bottom is equipped with the humidifier, water tank one side is equipped with the dehumidification pipe, the opposite side is equipped with the reheat pipe, the slope of dehumidification pipe sets up, the one end of being connected with the water tank is less than the other end, be equipped with the evaporimeter in the dehumidification pipe, be equipped with the condenser in the reheat pipe, the water tank outside still is equipped with the compressor, the evaporimeter, condenser and compressor pass through the refrigerant circulating pipe and link into circulation circuit, dehumidification pipe and reheat pipe are respectively through pipeline and the inside intercommunication of climatic chamber, be equipped with the fan on the pipeline. The air in the climate chamber is liquefied through the effect of the evaporator in the dehumidification pipe, the moisture in the air is reduced, the liquefied water flows into the water tank through the inclined dehumidification pipe and is reserved for use when humidification is needed, resources are saved, the condenser in the reheating pipe can heat the cooled air and then returns to the climate chamber again, and the influence on the temperature of the climate chamber is further reduced.

Description

Intelligent humidity control system of climate chamber

Technical Field

The utility model relates to a plant is cultivateed and is used phytotron technical field, especially relates to a system is wetted in climatic chamber intelligence accuse.

Background

The climate chamber has high requirement on humidity, so that the climate chamber is provided with a humidity control system in a matching way. The existing humidity control system of the climate chamber usually controls the spray head to spray water to increase the humidity only when the humidity of the climate chamber is low, and opens the ventilation system to ventilate to reduce the humidity when the humidity of the climate chamber is high, so that the humidity control effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet system of climatic chamber intelligence accuse to the not enough of above-mentioned prior art.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a wet system of climatic chamber intelligence accuse, includes the climatic chamber, still includes the wet device of accuse, the wet device of accuse includes the water tank, the water tank bottom is equipped with the humidifier, water tank one side is equipped with the dehumidification pipe, and the opposite side is equipped with the reheat pipe, the dehumidification pipe slope sets up, and the one end of being connected with the water tank is less than the other end, be equipped with the evaporimeter in the dehumidification pipe, be equipped with the condenser in the reheat pipe, the water tank outside still is equipped with the compressor, evaporimeter, condenser and compressor pass through refrigerant circulating pipe and link into circulation circuit, dehumidification pipe and reheat pipe communicate with the indoor portion of climatic chamber through the pipeline respectively, be equipped with the fan on the pipeline.

The technical scheme is that a water storage tank is arranged above the water tank, a water adding pipe is arranged inside the water tank, the lower end of the water adding pipe extends to the bottom of the water tank and is located above the humidifier, and the upper end of the water adding pipe is communicated with the water storage tank.

A further technical scheme is that the dehumidification pipe and the reheating pipe are arranged on the upper portion of the side edge of the water tank.

The further technical scheme is that a first support used for fixing the evaporator is arranged in the dehumidification pipe.

A further technical scheme is that a second support used for fixing the condenser is arranged in the reheating pipe.

According to a further technical scheme, the indoor air conditioner further comprises a controller, a humidity sensor is arranged in the climate chamber, and the humidity sensor, the humidifier, the compressor and the fan are all connected with the controller.

The further technical proposal is that the pipeline is provided with a filter.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model discloses a mode of inner loop, the indoor gas humidity of weather is compared and is more close required humidity in the air of external world, consequently compares in the extrinsic cycle (use the outside air), more energy-conserving. The air in the climate chamber is liquefied through the effect of the evaporator in the dehumidification pipe, the moisture contained in the air is liquefied, the water content is reduced, the liquefied water flows into the water tank through the inclined dehumidification pipe and is reserved for use when humidification is needed, resources are saved, the condenser in the reheating pipe can heat the cooled air and then returns to the climate chamber again, and the influence on the temperature of the climate chamber is further reduced. The filter on the pipeline can filter the gas and filter out dust, magazines and the like in the gas. The water adding pipe is matched with the water storage tank, so that water can be supplemented when the liquid level in the water tank is lower than the lower end of the water adding pipe, and the water in the water tank is always higher than the humidifier.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the humidity control device.

In the figure: 1. a climate chamber; 2. a water tank; 3. a dehumidification pipe; 4. a reheat pipe; 5. an evaporator; 6. a condenser; 7. a compressor; 8. a humidifier; 9. a fan; 10. a first bracket; 11. a second bracket; 12. a first tuyere; 13. a second tuyere; 14. a water feeding pipe; 15. a water storage tank; 16. a controller; 17. a humidity sensor; 18. and (3) a filter.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, an intelligent humidity control system for a climate chamber comprises a climate chamber 1 and a humidity control device, wherein the humidity control device comprises a water tank 2, a humidifier 8 is arranged at the bottom of the water tank 2, a dehumidification pipe 3 is arranged at one side of the water tank 2, a reheat pipe 4 is arranged at the other side of the water tank 2, the dehumidification pipe 3 is obliquely arranged, one end connected with the water tank 2 is lower than the other end, an evaporator 5 is arranged in the dehumidification pipe 3, a condenser 6 is arranged in the reheat pipe 4, a compressor 7 is arranged outside the water tank 2, the evaporator 5, the condenser 6 and the compressor 7 are connected into a circulation loop through refrigerant circulation pipes, a first air port 12 is arranged at one side of the climate chamber 1, the first air port 12 is connected with the dehumidification pipe 3 through a first pipe, a fan 9 and a filter 18 are arranged on the first pipe, a second air port 13 is arranged at the other side of the climate chamber 1, and the second air port 13 is arranged in a staggered manner with the first air port 12, the second tuyere 13 is connected to the reheat pipe 4 through a second pipe. When needing to reduce humidity, fan 9 opens, compressor 7 opens, the effect of gas in the climate chamber 1 is through evaporimeter 5 in dehumidification pipe 3, the moisture liquefaction that contains in the gas reduces the water content, during liquefied water flows into water tank 2 through the dehumidification pipe 3 of slope, use when staying the needs humidification, the resource has been practiced thrift, condenser 6 in the reheat pipe 4 heats the gas through the cooling again, then get back to climate chamber 1 again, reduce the influence to climate chamber 1 temperature. When the humidity needs to be increased, the fan 9 is started, the humidifier 8 is started, when the air flows through the water tank 2, the moisture content of the air is increased under the action of the humidifier 8, and the air returns to the climate chamber 1 to increase the humidity of the climate chamber. The filter 18 filters the gas to remove dust, impurities, etc. from the gas.

Preferably, a water storage tank 15 is arranged above the water tank 2, a water adding pipe 14 is arranged inside the water tank 2, the lower end of the water adding pipe 14 extends to the bottom of the water tank 2 and is located above the humidifier 8, and the upper end of the water adding pipe 14 is communicated with the water storage tank 15. The water adding pipe 14 is matched with the water storage tank 15, so that water can be supplemented when the liquid level in the water tank 2 is lower than the lower end of the water adding pipe 14, and the water in the water tank 2 is always higher than the humidifier 8.

Wherein, dehumidification pipe 3 and reheat pipe 4 all set up the upper portion of water tank 2 side. A first bracket 10 for fixing the evaporator 5 is arranged in the dehumidification pipe 3. And a second bracket 11 for fixing the condenser 6 is arranged in the reheating pipe 4.

The indoor air conditioner further comprises a controller 16, a humidity sensor 17 is arranged in the climate chamber 1, and the humidity sensor 17, the humidifier 8, the compressor 7 and the fan 9 are all connected with the controller 16. Humidity sensor 17 is used to detect the humidity of climate chamber 1; the controller 16 is configured to receive the humidity value sent by the humidity sensor 17, and send a control instruction to the humidifier 8, the compressor 7, and the fan 9 according to the humidity value. The use of a humidity sensor 17 to detect the humidity of the climate chamber 1 and a controller 16 to send control commands to the humidifier 8, the compressor 7 and the fan 9 according to said humidity values are conventional in the art and will not be elaborated upon here.

The using method comprises the following steps: assuming that the humidity required for the climate chamber is 60% -80%, a first threshold value of 60%, a second threshold value of 60% and a third threshold value of 80% are set.

When the humidity sensor 17 detects that the humidity in the climate chamber 1 is lower than a first threshold value, the controller 16 controls the fan 9 and the humidifier 8 to be started, when the air flows through the water tank 2, the moisture content of the air is increased under the action of the humidifier 8, and the air returns to the climate chamber 1 to increase the humidity of the climate chamber; when the humidity sensor 17 detects that the humidity in the climate chamber 1 reaches a second threshold value, the controller 16 controls the fan 9 and the humidifier 8 to be switched off.

When the humidity sensor 17 detects that the humidity in the climate chamber 1 is higher than a third threshold value, the controller 16 controls the fan 9 and the compressor 7 to be started, the gas in the climate chamber 1 passes through the evaporator 5 in the dehumidification pipe 3, the moisture contained in the gas is liquefied, the water content is reduced, the liquefied water flows into the water tank 2 through the inclined dehumidification pipe 3 and is used when humidification is needed, resources are saved, the condenser 6 in the reheat pipe 4 heats the cooled gas again and then returns to the climate chamber 1 again, and the influence on the temperature of the climate chamber 1 is reduced; when the humidity sensor 17 detects that the humidity in the climate chamber 1 reaches a second threshold value, the controller 16 controls the fan 9 and the compressor 7 to be switched off.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. An intelligent humidity control system of a climate chamber comprises the climate chamber (1), and is characterized in that: still include the wet device of accuse, the wet device of accuse includes water tank (2), water tank (2) bottom is equipped with humidifier (8), water tank (2) one side is equipped with dehumidification pipe (3), and the opposite side is equipped with reheat pipe (4), dehumidification pipe (3) slope sets up, and the one end of being connected with water tank (2) is less than the other end, be equipped with evaporimeter (5) in dehumidification pipe (3), be equipped with condenser (6) in reheat pipe (4), water tank (2) outside still is equipped with compressor (7), evaporimeter (5), condenser (6) and compressor (7) link into circulation circuit through the refrigerant circulating pipe, dehumidification pipe (3) and reheat pipe (4) are respectively through pipeline and climate chamber (1) inside intercommunication, be equipped with fan (9) on the pipeline.

2. The intelligent humidity control system for the climate chamber according to claim 1, wherein: the water tank (2) top is equipped with storage water tank (15), water tank (2) inside is equipped with filler pipe (14), filler pipe (14) lower extreme extends to water tank (2) bottom, and is located humidifier (8) top, filler pipe (14) upper end and storage water tank (15) intercommunication.

3. The intelligent humidity control system for the climate chamber according to claim 1, wherein: the dehumidification pipe (3) and the reheating pipe (4) are arranged on the upper portion of the side edge of the water tank (2).

4. The intelligent humidity control system for the climate chamber according to claim 1, wherein: a first support (10) used for fixing the evaporator (5) is arranged in the dehumidification pipe (3).

5. The intelligent humidity control system for the climate chamber according to claim 1, wherein: and a second bracket (11) for fixing the condenser (6) is arranged in the reheating pipe (4).

6. The intelligent humidity control system for the climate chamber according to claim 1, wherein: the indoor air conditioner is characterized by further comprising a controller (16), wherein a humidity sensor (17) is arranged in the climate chamber (1), and the humidity sensor (17), the humidifier (8), the compressor (7) and the fan (9) are all connected with the controller (16).

7. The intelligent humidity control system for the climate chamber according to claim 1, wherein: the pipeline is provided with a filter (18).