CN102293143A - Condensed water recycling device of airtight plant factory - Google Patents
Condensed water recycling device of airtight plant factory Download PDFInfo
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- CN102293143A CN102293143A CN 201110205565 CN201110205565A CN102293143A CN 102293143 A CN102293143 A CN 102293143A CN 201110205565 CN201110205565 CN 201110205565 CN 201110205565 A CN201110205565 A CN 201110205565A CN 102293143 A CN102293143 A CN 102293143A
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Abstract
The invention relates to a condensed water recycling device of an airtight plant factory. The condensed water recycling device comprises a condensed water recycling tank, an atomization device and a controller, wherein the condensed water recycling tank is used for collecting condensed water in a plant factory, a water inlet of the atomization device is connected with the condensed water recycling tank, the atomization device is used for atomizing the condensed water in the condensed water recycling tank and spraying the atomized condensed water into the airtight plant factory, and the controller controls starting of the atomization device. The device can humidify the inside of the plant factory in the recycling process of the condensed water in the plant factory, no independent humidifying device and purified water device matched with the humidifying device are required to be configured for the plant factory at the same time, and a step that water is added into the independent humidifying device is avoided. Besides, purity of the condensed water is high, influence on the atomization device is less, failure rate is low, and service life of the condensed water recycling device is long.
Description
Technical field
The present invention relates to the plant factor field, particularly relate to a kind of recycling device of condensed water of airtight plant factor.
Background technology
Plant factor can not be subjected to external environment influence, produces food high-quality, high security according to schedule with any place at any time.Especially, can continue to produce plants such as vegetables, satisfy the human survival needs in the area that is not suitable for plant production.
In airtight plant factor inside, because plant growing need increase the air circulation of airtight plant factor inside.Test shows, after having increased air circulation, the generation of airtight plant factor internal condensation water can significantly increase, simultaneously, the ambient humidity of airtight plant factor interior volume also can reduce, therefore condensed water is recycling just necessary, needs a kind of recycling device of condensed water that is suitable for airtight plant factor.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention provides a kind of recycling device of condensed water of airtight plant factor, can realize the condensed water circulation in the airtight plant factor.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of recycling device of condensed water of airtight plant factor, the recycling device of the condensed water of described airtight plant factor comprises: condensed water accumulator tank, atomising device and controller;
Described condensed water accumulator tank is used to collect the condensed water in the plant factor;
The water inlet of described atomising device is connected with the condensed water accumulator tank, is used for spraying into airtight plant factor behind the condensate water atomizing with the condensed water accumulator tank;
Described controller is controlled the startup of described atomising device.
Preferred as technique scheme, described controller also is connected with humidity sensor, and described humidity sensor is positioned at plant factor inside, is used for monitoring the air humidity of plant factor's internal environment.
Preferred as technique scheme, described humidity sensor is by serial port or data collecting card and described controller communication.
Preferred as technique scheme, described atomising device is ultrasonic ultrasonic delay line memory or jetting type atomizer.
Preferred as technique scheme, the precalculated position of described condensed water accumulator tank top is provided with overflow pipe, and described overflow pipe is communicated with one or more of seedling dish, nutrition liquid bath or supply flume of airtight plant factor inside.
Preferred as technique scheme, the water inlet of described atomising device is positioned at the bottom of described condensed water accumulator tank.
Preferred as technique scheme, described controller is PLC or single-sheet miniature controller.
(3) beneficial effect
The recycling device of the condensed water of the airtight plant factor that technique scheme provided, it comprises: condensed water accumulator tank, atomising device and controller; Described condensed water accumulator tank is used to collect the condensed water in the plant factor; The water inlet of described atomising device is connected with the condensed water accumulator tank, is used for spraying into airtight plant factor behind the condensate water atomizing with the condensed water accumulator tank; Described controller is controlled the startup of described atomising device.It is recycling to form a condensed water in the casing of airtight plant factor, in the condensed water recovery that plant factor inside is generated and to plant factor's inside humidification.This device finishes the condensed water in the plant factor to the humidification in the plant factor in the recycling process, need not reach the pure water device that matches with damping device for plant factor disposes independent damping device simultaneously, avoid the step of adding water for independent damping device.In addition, condensed water purity height, little to the influence of atomising device, fault rate is low, the long service life of the recycling device of this condensed water.
Description of drawings
Fig. 1 is the structural representation of the recycling device of condensed water of the airtight plant factor of the embodiment of the invention;
Fig. 2 is the working state schematic representation of the recycling device of condensed water of the airtight plant factor of the embodiment of the invention;
Wherein, 1: the condensate return tank; 2: atomising device; 3: water inlet; 4: controller; 5: overflow pipe; 6: humidity sensor; 7: connecting circuit; 8: condensed water; 9: the recycling device of condensed water; 10: fog outlet; 11: plant factor's casing; 12: the seedling dish; 13: the nutrition liquid bath; 14: the steam cold plate; 15: the air channel.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.Arrow line among the figure is the circulation of air direction in the recycling device 9 of the condensed water of airtight plant factor.
In conjunction with Fig. 1 and Fig. 2, structural representation and working state schematic representation for the recycling device of condensed water of the airtight plant factor of present embodiment, the recycling device of a kind of condensed water of airtight plant factor, the recycling device of the condensed water of airtight plant factor comprises: condensed water accumulator tank 1, atomising device 2 and controller 4; Condensed water accumulator tank 1 is used to collect the condensed water 8 in the plant factor; The water inlet 3 of atomising device 2 is connected with condensed water accumulator tank 1, is used for spraying into airtight plant factor after condensed water 8 atomizings with condensed water accumulator tank 1; The startup of controller 4 control atomising devices 2.Air channel 15 in the accompanying drawing 2 is used to strengthen the circulation of air of plant factor's casing 11 inside, makes humidity more even.
The generation of condensed water can be the cold plate 14 by the special condensing plant casing that is arranged at plant factor 11 sides as shown in Figure 2 in the airtight plant factor, when the steam of airtight plant factor inside runs into cold plate 14, condense into water droplet, flow into the condensed water accumulator tank 1 that is positioned at its below along cold plate 14.The side that this cold plate 14 can be arranged on casing 11 also can be arranged on the top of casing 11 or is obliquely installed in positions such as casing 11 top corners well azimuths according to plant factor's interior demand.Condensed water accumulator tank 1 is arranged at cold plate 14 belows, just can collect the condensed water 8 that cold plate 14 flows down.Condensed water accumulator tank 1 also can be that annular trough body is arranged on casing 11 bottoms, collects from the condensed water 8 of casing 11 tops drippage.Atomising device 2 water inlets 3 are connected with condensed water accumulator tank 1, atomising device 2 is drawn in the condensed water accumulator tanks 1 condensed water 8 and with its atomizing, the blower fan that this atomized water is atomized device 2 inside blows out by its fog outlet, spray in the airtight plant factor, realization is carried out air wetting to airtight plant factor inside, for the plant strain growth in the plant factor provides suitable humidity.The recycling device 9 of this condensed water simplified need in the traditional plant factory to be equipped with damping device and and the pure water device that matches with damping device, also avoided the step of adding water for independent damping device.Owing to the purity height of condensed water 8, little to the influence of atomising device 2, the fault rate of atomising device 2 is low, the long service life of the recycling device 9 of this condensed water simultaneously.Controller 4 is electrically connected with atomising device 2 by connecting circuit 7, is used to start or stop the work of atomising device 2, realizes the automatic control to atomising device 2.
Controller 4 also is connected with humidity sensor 6, and humidity sensor 6 is positioned at plant factor inside, is used for monitoring the air humidity of plant factor's internal environment.For different plant factors, because the plant kind difference of its inner plantation, the air humidity of the growing environment of its demand is also different.Humidity sensor 6 is set can be detected the air humidity in the plant factor, and the ambient humidity numerical result of its detection is sent to controller 4.There is pre-set programs controller 4 inside, according to different plant strain growth demands different humidity range threshold values are set.When humidity sensor 6 detected plant factor humidity inside are higher than the maximum of plant growing required air humidity range, controller control atomising device 2 stops the atomizing to condensed water 8, thereby stop jet atomization water in 2 pairs of plant factor's inner airs of atomising device, thereby reduce the air humidity of plant factor inside.When humidity sensor 6 detects plant factor's humidity inside and is lower than the minimum of a value of plant growing required air humidity range, the atomizing that controller control atomising device 2 starts condensed water 8, thereby make jet atomization water in 2 pairs of plant factor's inner airs of atomising device, thereby improve the air humidity of plant factor inside.By aforesaid operations, can guarantee effectively that the humidity of plant growing environment in the plant factor remains in the humidity range of this plant optimum growth.
Humidity sensor 6 is by serial port or data collecting card and controller communication.Humidity sensor 6 is sent to controller by serial port or data collecting card with the humidity information that collects.
Atomising device 2 among the present invention can be ultrasonic ultrasonic delay line memory or jetting type atomizer.The preferred ultrasonic ultrasonic delay line memory of the present invention is as atomising device 2, and is good based on the ultrasonic ultrasonic delay line memory controllability, and its atomizing effect is good.The operation principle of ultrasonic ultrasonic delay line memory is: the oscillator signal from main circuit board is carried out the energy amplification by large power triode, pass to ultrasonic wafer, the ultrasonic wafer is converted into ultrasonic energy to electric energy, and ultrasonic energy can be atomized into the small droplet of 1um to 5um to water soluble drug at normal temperatures.The present invention also can select the jetting type atomizer that condensed water is atomized, and the jetting type atomizer also is the air compression type atomizer.The jetting type atomizing is according to venturi (Venturi) ejector principle, utilize compressed air to pass through the tiny mouth of pipe and form high velocity air, the negative pressure that produces drives liquid or other fluid is ejected on the obstacle together, splashes towards periphery to make drop become vaporific particulate to spray from escape pipe under high-speed impact.
In conjunction with Figure 1 and Figure 2, the precalculated position of condensed water accumulator tank 1 top is provided with overflow pipe 5, one or more of seedling dish 12, nutrition liquid bath 13 or the supply flume (not shown in the accompanying drawing) of the airtight plant factor of overflow pipe 5 connections inside.Be provided with overflow pipe 5 be used to prevent in the condensed water accumulator tank 1 condensed water 8 too much or condensed water gathering speed too fast (being the atomization speed of the gathering speed of condensed water 8 greater than atomising device 2) etc. is former thereby condensed water 8 that cause overflows.At the top of preposition such as condensed water accumulator tank 1 or the position at close top overflow pipe 5 is set, as shown in Figure 2, this overflow pipe 5 can select to lead to one or more modes of seedling dish 12 (overflow pipe 5 shown in solid line among Fig. 2), nutrition liquid bath 13 (overflow pipe 5 as shown in phantom in Figure 2) or supply flume (not shown in the accompanying drawing).Condensed water 8 is used to plant that moisture is provided, or is nutrition liquid bath 13 water supply etc.Overflow pipe 5 is set prevents too fast the overflowing of too much causing of condensed water 8 collections effectively.
The water inlet 3 of atomising device 2 is positioned at the bottom of condensed water accumulator tank 1.When this water inlet 3 was positioned at the bottom of condensed water accumulator tank 1, condensed water 8 was convenient to flow in the atomising device 2.As long as atomising device 2 can atomize to it when in the condensed water accumulator tank 1 condensed water 8 being arranged, need not extra water plug condensed water 8 is transported in the atomising device 2.
Controller 4 is PLC or single-sheet miniature controller.PLC or the programming of single-sheet miniature controller are simple, and good reliability all is applicable to the present invention.
As can be seen from the above embodiments, the embodiment of the invention is by adopting a kind of recycling device 9 of condensed water of airtight plant factor, and the recycling device of the condensed water of airtight plant factor comprises: condensed water accumulator tank 1, atomising device 2 and controller 4; Condensed water accumulator tank 1 is used to collect the condensed water 8 in the plant factor; The water inlet 3 of atomising device 2 is connected with condensed water accumulator tank 1, is used for spraying into airtight plant factor after condensed water 8 atomizings with condensed water accumulator tank 1; The startup of controller 4 control atomising devices 2.This device finishes the condensed water in the plant factor 8 to the humidification in the plant factor in the recycling process, need not reach the pure water device that matches with damping device for plant factor disposes independent damping device simultaneously, avoid the step of adding water for independent damping device.In addition, condensed water 8 purity height, little to the influence of atomising device 2, fault rate is low, the long service life of the recycling device 9 of this condensed water.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (7)
1. the recycling device of the condensed water of an airtight plant factor is characterized in that, the recycling device of the condensed water of described airtight plant factor comprises: condensed water accumulator tank (1), atomising device (2) and controller (4);
Described condensed water accumulator tank (1) is used to collect the condensed water (8) in the plant factor;
The water inlet (3) of described atomising device (2) is connected with condensed water accumulator tank (1), is used for spraying into airtight plant factor after condensed water (8) atomizing with condensed water accumulator tank (1);
Described controller (4) is controlled the startup of described atomising device (2).
2. the recycling device of condensed water as claimed in claim 1 is characterized in that described controller (4) also is connected with humidity sensor (6), and described humidity sensor (6) is positioned at plant factor inside, is used for monitoring the air humidity of plant factor's internal environment.
3. the recycling device of condensed water as claimed in claim 2 is characterized in that, described humidity sensor (6) is by serial port or data collecting card and described controller (4) communication.
4. the recycling device of condensed water as claimed in claim 1 is characterized in that, described atomising device (2) is ultrasonic ultrasonic delay line memory or jetting type atomizer.
5. the recycling device of condensed water as claimed in claim 1, it is characterized in that, the precalculated position of described condensed water accumulator tank (1) top is provided with overflow pipe (5), one or more of seedling dish (12), nutrition liquid bath (13) or the supply flume of the airtight plant factor of described overflow pipe (5) connection inside.
6. the recycling device of condensed water as claimed in claim 1 is characterized in that the water inlet of described atomising device (3) is positioned at the bottom of described condensed water accumulator tank (1).
7. the recycling device of condensed water as claimed in claim 1 is characterized in that, described controller (4) is PLC or single-sheet miniature controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110205565 CN102293143A (en) | 2011-07-21 | 2011-07-21 | Condensed water recycling device of airtight plant factory |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110205565 CN102293143A (en) | 2011-07-21 | 2011-07-21 | Condensed water recycling device of airtight plant factory |
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| CN102293143A true CN102293143A (en) | 2011-12-28 |
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| CN 201110205565 Pending CN102293143A (en) | 2011-07-21 | 2011-07-21 | Condensed water recycling device of airtight plant factory |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604652A (en) * | 2015-01-23 | 2015-05-13 | 北京农业智能装备技术研究中心 | Crop evapotranspiration automatic recording negative head fluid feeding system and method |
| CN108755833A (en) * | 2018-08-23 | 2018-11-06 | 成都市孔宣农业科技有限公司 | A kind of recovery method and system of plant moisture |
| CN109645756A (en) * | 2018-11-21 | 2019-04-19 | 武汉理工大学 | Water circulation humidification auxiliary peripheral hardware applied to air curtain cabinet |
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| US4956936A (en) * | 1988-12-07 | 1990-09-18 | Sprung Philip D | Method and system for purification of water for greenhouse structures |
| CN2417694Y (en) * | 2000-05-24 | 2001-02-07 | 胡小川 | Day-light multifunction biological greenhouse |
| CN101057550A (en) * | 2006-04-19 | 2007-10-24 | 中国农业大学 | Closed type fully using artificial light environment controlled plant factory |
| CN101400251A (en) * | 2006-03-08 | 2009-04-01 | 碧奥兰公司 | An arrangement and method for dehumidifying greenhouse air and a greenhouse |
| US20100275512A1 (en) * | 2009-04-30 | 2010-11-04 | Te-Chih Nien | Plant cultivation method |
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2011
- 2011-07-21 CN CN 201110205565 patent/CN102293143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4956936A (en) * | 1988-12-07 | 1990-09-18 | Sprung Philip D | Method and system for purification of water for greenhouse structures |
| CN2417694Y (en) * | 2000-05-24 | 2001-02-07 | 胡小川 | Day-light multifunction biological greenhouse |
| CN101400251A (en) * | 2006-03-08 | 2009-04-01 | 碧奥兰公司 | An arrangement and method for dehumidifying greenhouse air and a greenhouse |
| CN101057550A (en) * | 2006-04-19 | 2007-10-24 | 中国农业大学 | Closed type fully using artificial light environment controlled plant factory |
| US20100275512A1 (en) * | 2009-04-30 | 2010-11-04 | Te-Chih Nien | Plant cultivation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104604652A (en) * | 2015-01-23 | 2015-05-13 | 北京农业智能装备技术研究中心 | Crop evapotranspiration automatic recording negative head fluid feeding system and method |
| CN108755833A (en) * | 2018-08-23 | 2018-11-06 | 成都市孔宣农业科技有限公司 | A kind of recovery method and system of plant moisture |
| CN109645756A (en) * | 2018-11-21 | 2019-04-19 | 武汉理工大学 | Water circulation humidification auxiliary peripheral hardware applied to air curtain cabinet |
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Application publication date: 20111228 |