CN210641640U - Circulating air chamber of plant cultivation room - Google Patents
Circulating air chamber of plant cultivation room Download PDFInfo
- Publication number
- CN210641640U CN210641640U CN201921643729.5U CN201921643729U CN210641640U CN 210641640 U CN210641640 U CN 210641640U CN 201921643729 U CN201921643729 U CN 201921643729U CN 210641640 U CN210641640 U CN 210641640U
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- 238000004378 air conditioning Methods 0.000 claims description 7
- 230000008635 plant growth Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 238000003976 plant breeding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a plant cultivation room circulating air chamber, which comprises an air chamber connected with the side surface of a plant cultivation room, wherein two mutually independent circulating air channels are arranged in the air chamber; the two circulating air channels are crossed in space, and air return ports and air supply ports of the two circulating air channels are arranged on the side face of the induced air supply in a crossed manner; the plant cultivation room is internally provided with a fresh air ventilator which is arranged outside the circulating air ducts, an indoor air supply port and an indoor air return port of the fresh air ventilator are respectively connected to the two circulating air ducts, and an outdoor air inlet and an outdoor air outlet of the fresh air ventilator are respectively connected to the outside of the plant cultivation room. The utility model discloses to the requirement of the inside environmental uniformity of artificial climate room, adopted unique alternately circulation wind channel design, two each other not communicating circulation wind channels are alternately in the space, and supply-air outlet and return air inlet that two circulation wind channels are connected form intercrossing wind field at the indoor space, have strengthened the air flow in the space, have guaranteed the room air intensive mixing.
Description
Technical Field
The utility model relates to a plant cultivation technical field especially relates to room circulation plenum is cultivateed to plant.
Background
The plant culture room is applied to scientific experiments to research the influence of climate environmental conditions on plant activities, and provides an ideal growth environment for plant breeding, seedling raising and fungus culture. Environmental parameters such as indoor air temperature, humidity, CO2 concentration and the like are adjusted through equipment such as an air conditioner, a humidifier and the like, and various indoor climatic environmental conditions are artificially simulated. The moist heat generated by these devices requires the circulation of forced air to promote indoor air flow to achieve uniform internal environment as quickly as possible.
At present, the air supply and induction circulation mode generally depends on the circulation of air pushed by a fan arranged on air conditioning equipment or an environmental machine, but the air ports of the equipment are limited by the size of the equipment, the air supply and return positions are concentrated, and a large air supply dead angle still exists after the air swing is improved through a baffle. In addition, the air pipes are arranged to guide the air to the periphery, even the air pipes are improved to be of a sandwich hole plate structure, and the micro-hole air nozzles are densely distributed on the sandwich plate, so that although the air circulation effect is improved, the whole structure is complex, and the space utilization rate is not high.
The traditional wind circulation mode needs to pay attention to the arrangement of the wind ports, the air flow at the position close to the wind ports is strong, and the generated direct blowing wind can blow the culture medium or the seedlings dry and lose water, so that the non-uniformity of the growing environment is caused. When scientific experiments with higher requirements on the environmental temperature and humidity are carried out, more uncertain factors exist.
Disclosure of Invention
An object of the utility model is to provide a can form intercrossing wind field, air mixing abundant, the even soft plant cultivation room circulation plenum of blowing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the plant cultivation room circulation plenum, its characterized in that: the air chamber is connected to the side face of the plant cultivation chamber, two mutually independent circulating air channels are arranged in the air chamber, one end of each circulating air channel is connected with an air return port, the other end of each circulating air channel is connected with an air supply port, each air return port and each air supply port are respectively communicated with the interior of the plant cultivation chamber, and a fan is connected to the interior of each circulating air channel; the two circulating air channels are crossed in space, and air return ports and air supply ports of the two circulating air channels are arranged on the side face of the induced air supply in a crossed manner; the plant cultivation room further comprises a fresh air ventilator, the fresh air ventilator is arranged outside the circulating air channels, an indoor air supply port and an indoor air return port of the fresh air ventilator are respectively connected to the two circulating air channels, and an outdoor air inlet and an outdoor air outlet of the fresh air ventilator are respectively connected to the outside of the plant cultivation room.
Furthermore, the inside of the circulating air duct is also connected with an air conditioning device, the air conditioning device sequentially comprises an air filter, a heat exchanger and a heater, and the front end of the heat exchanger is provided with the air filter.
Furthermore, the air return inlets are divided into two groups which are arranged at the lower part of the air chamber in parallel, and the air supply outlets are divided into two groups which are arranged at the upper part of the air chamber in parallel.
Furthermore, the air supply outlet is composed of a plurality of louver air openings which are arranged at intervals along the horizontal direction and used for adjusting the airflow direction and the air speed.
Furthermore, the fan is connected with a frequency converter for adjusting the rotating speed of the fan.
Further, the utility model discloses still include the humidifier, the humidifier is laid outside the circulation wind channel, and the export of humidifier passes through pipe connection to in the circulation wind channel.
The utility model adopts the above technique, following beneficial effect has:
1. the utility model discloses to the requirement of the inside environmental uniformity of artificial climate room, adopted unique alternately circulation wind channel design, two each other not communicating circulation wind channels are alternately in the space, and supply-air outlet and return air inlet that two circulation wind channels are connected form intercrossing wind field at the indoor space, have strengthened the air flow in the space, have guaranteed the room air intensive mixing.
2. The utility model discloses still include the fresh air ventilator, utilize two circulation wind channels one to advance one row of natural ventilation, reduced the cloth of tuber pipe and put. In addition, the fresh air ventilator exchanges heat between the entered fresh air and the outward exhausted air, thereby avoiding heat loss caused by air exhaust and ventilation and reducing the fluctuation of temperature and humidity in the culture room.
3. The utility model discloses fall into supply-air outlet and return air inlet two sets ofly, shortened single group air supply channel length under guaranteeing the broad width air supply condition, reduced the degree of difficulty that the air supply was adjusted, solved the air-supply induced air dead angle problem that big volume environment space exists.
4. The utility model discloses an air current distribution form that upper portion air supply returned down has longer diffusion space, and the air current forms more even temperature field and speed field after the diffusion mixes, and it becomes even soft to blow, has avoided directly blowing to weather culture medium or seedling with the desiccation, guarantees indoor growing environment's homogeneity everywhere.
5. The utility model discloses be particularly suitable for being applied to air conditioner duplex unit occasion. When the unit is in the single-machine operation working condition, heat generated by refrigeration or heating in the circulating air duct on one side of the single-machine operation is exchanged, transferred to the circulating air duct on the other side through the vertical crossing air field and diffused to the whole indoor space, and the environmental parameters such as the temperature, the humidity and the like of all parts in the room are still consistent.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
FIG. 1 is a side elevational view of the present invention;
fig. 2 is a side rear view of the present invention;
fig. 3 is a front view of the present invention.
Detailed Description
As shown in fig. 1 or fig. 2, the circulating air chamber of the plant cultivation chamber of the present invention comprises an air chamber 2 connected to the side of the plant cultivation chamber 1, two mutually independent circulating air ducts 3 are arranged in the air chamber 2, one end of each circulating air duct 3 is connected with an air return opening 5, the other end of each circulating air duct 3 is connected with an air supply opening 4, and each air return opening 5 and the air supply opening 4 are respectively communicated with the inside of the plant cultivation chamber 1; the circulating air duct 3 is internally connected with a fan 9.
The two circulating air ducts 3 are crossed in space, air return ports 5 and air supply ports 4 of the two circulating air ducts 3 are arranged on the air supply and induced air side face in a crossed mode, the air supply ports 4 and the air return ports 5 are crossed up and down and left and right, and the distance between the air supply ports 4 and the air return ports 5 is farther than that between the air supply ports and the air return ports. The air sent out by the fan 9 does not generate backflow, but is blown forwards directly, then diffused and mixed to form gas exchange, and returns to the return air inlet 5 at the other side after passing through each part.
An air conditioning device is also connected in the circulating air duct 3, the air conditioning device sequentially comprises an air filter 6, a heat exchanger 7 and a heater 8, and the front end of the heat exchanger 7 is provided with the air filter 6. The indoor air is treated by air treatment and heat exchange through an air filter 6, a heat exchanger 7 and a heater 8 through a lower air return opening 5, and then blown to an upper air supply opening 4 along a circulating air duct 3 by a fan 9. The air with a certain wind speed is uniformly blown out from the upper part of the indoor space, returns to the air return opening 5 at the lower part through each part, is sucked into the circulating air duct 3 for air treatment and heat and humidity exchange, and is circulated repeatedly to enable the indoor space to reach the ideal environment temperature and humidity.
The air return openings 5 are divided into two groups and arranged at the lower part of the air chamber 2 in parallel, and the air supply openings 4 are divided into two groups and arranged at the upper part of the air chamber 2 in parallel. The air supply outlet 4 and the air return inlet 5 are divided into two groups, so that the length of a single group of air supply channel is shortened under the condition of ensuring wide air supply, the difficulty of air supply adjustment is reduced, and the problem of air supply and air induction dead angles existing in large-volume environment space is solved. In addition, the air flow distribution mode of upper air supply and lower air return is adopted, the upper air supply has a longer diffusion space, the air flow forms a more uniform temperature field and speed field after diffusion and mixing, the air blowing is uniform and soft, the injury of dehydration caused by drying the culture medium or the seedlings by direct air blowing is avoided, and the uniformity of the indoor growing environment at each position is ensured.
The air supply ports 4 are composed of a plurality of louver air ports which are arranged at intervals along the horizontal direction and used for adjusting the airflow direction and the air speed, so that the air flow speed discharged by each air supply port 4 is uniform and consistent.
The fan 9 is connected with a frequency converter and used for adjusting the rotating speed of the fan 9 so as to change the air speed and the air quantity of the supplied air and create diversified plant growth environments.
The utility model discloses still include humidifier 10, humidifier 10 lays in circulation wind channel 3 outside, and humidifier 10's export is passed through pipe connection and is gone into circulation wind channel 3. When the indoor humidity is low, the humidifier 10 is opened, the water vapor generated by the humidifier 10 enters the circulating air duct 3, and is blown out from the air supply outlet 4 and sent into the cultivation room to improve the humidity value.
The utility model discloses still include fresh air ventilator 11, fresh air ventilator 11 lays in circulation wind channel 3 outsidely, and fresh air ventilator 11's indoor air supply mouth and indoor return air mouth are connected to two circulation wind channels 3 respectively, and fresh air ventilator 11's outdoor air inlet and outdoor gas vent are connected to respectively outside plant cultivation room 1. The two circulation air ducts 3 are used for one-in one-out natural ventilation, so that the arrangement of air ducts is reduced. In addition, the fresh air ventilator 11 exchanges heat between the entered fresh air and the outward exhausted air, thereby avoiding heat loss caused by air exhaust and ventilation and reducing the fluctuation of temperature and humidity in the culture room.
Referring to fig. 3, the overall gas flow direction is: the first air supply outlet 41, the indoor side space (air exchange), the second air return opening 52, the second cross circulating air duct 32, the second air supply outlet 42, the indoor side space (air exchange), the first air return opening 51, the first cross circulating air duct 31 and the first air supply outlet 41 are circularly reciprocated. The air supply outlets 41 and 42 and the air return inlets 51 and 52 connected with the crossed circulating air ducts 31 and 32 form a three-dimensional crossed wind field in the indoor space, so that the air flow in the space is enhanced, the mixing efficiency is improved, and the indoor air is fully mixed.
The utility model discloses in, tuber pipe, wind channel or intermediate layer are no longer arranged to the plant cultivation indoor portion, and indoor nothing arch, shape are regular, and the big broad width wind gap that a plurality of tripe wind gaps are constituteed has great air supply width for from 4 combustion gas physical stamina of supply-air outlet to each position, can not leave the dead angle when indoor volume is great yet.
The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. The plant cultivation room circulation plenum, its characterized in that: the air chamber is connected to the side face of the plant cultivation chamber, two mutually independent circulating air channels are arranged in the air chamber, one end of each circulating air channel is connected with an air return port, the other end of each circulating air channel is connected with an air supply port, each air return port and each air supply port are respectively communicated with the interior of the plant cultivation chamber, and a fan is connected to the interior of each circulating air channel; the two circulating air channels are crossed in space, and air return ports and air supply ports of the two circulating air channels are arranged on the side face of the induced air supply in a crossed manner; the plant cultivation room further comprises a fresh air ventilator, the fresh air ventilator is arranged outside the circulating air channels, an indoor air supply port and an indoor air return port of the fresh air ventilator are respectively connected to the two circulating air channels, and an outdoor air inlet and an outdoor air outlet of the fresh air ventilator are respectively connected to the outside of the plant cultivation room.
2. The plant growth chamber circulating plenum of claim 1, wherein: the circulating air duct is internally connected with an air conditioning device, the air conditioning device sequentially comprises an air filter, a heat exchanger and a heater, and the front end of the heat exchanger is provided with the air filter.
3. The plant growth chamber circulating plenum of claim 1, wherein: the air return inlets are divided into two groups which are arranged at the lower part of the air chamber in parallel, and the air supply outlets are divided into two groups which are arranged at the upper part of the air chamber in parallel.
4. The plant growth chamber circulating plenum of claim 1, wherein: the air supply opening is composed of a plurality of louver openings which are arranged at intervals along the horizontal direction and used for adjusting the airflow direction and the air speed.
5. The plant growth chamber circulating plenum of claim 1, wherein: the fan is connected with a frequency converter and used for adjusting the rotating speed of the fan.
6. The plant growth chamber circulating plenum of claim 1, wherein: the humidifier is arranged outside the circulating air duct, and an outlet of the humidifier is connected into the circulating air duct through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643729.5U CN210641640U (en) | 2019-09-29 | 2019-09-29 | Circulating air chamber of plant cultivation room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921643729.5U CN210641640U (en) | 2019-09-29 | 2019-09-29 | Circulating air chamber of plant cultivation room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210641640U true CN210641640U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921643729.5U Active CN210641640U (en) | 2019-09-29 | 2019-09-29 | Circulating air chamber of plant cultivation room |
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| Country | Link |
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| CN (1) | CN210641640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110521457A (en) * | 2019-09-29 | 2019-12-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Plant culturing room recycles air compartment |
-
2019
- 2019-09-29 CN CN201921643729.5U patent/CN210641640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110521457A (en) * | 2019-09-29 | 2019-12-03 | 福建省农业机械化研究所(福建省机械科学研究院） | Plant culturing room recycles air compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luoyuan Fushu Ecological Agriculture Development Co.,Ltd. Assignor: FUJIAN INSTITUTE OF AGRICULTURAL MECHANIZATION (FUJIAN ACADEMY OF MECHANICAL SCIENCES) Contract record no.: X2024350000008 Denomination of utility model: Plant culture room circulating air room Granted publication date: 20200602 License type: Common License Record date: 20240115 |
|
| EE01 | Entry into force of recordation of patent licensing contract |