JP2017035008A - Greenhouse environmental control apparatus - Google Patents

Abstract

Conventionally, there is a photosynthesis accelerator (CO2 generator) as means for introducing CO2 into a house. This device is small, efficient and very useful. As an alternative to CO2 generators, there has been a demand for devices or devices that can effectively use conventional devices (for example, heaters) and reduce costs. In view of the above, the present invention is based on the environmental control machine of a house (using CO2 in the outside air and avoiding a temperature drop in the house) that makes the most of the equipment while remodeling the heater. Device). The use of the environmental controller in the present invention is determined in consideration of the environment of the house (plant) and / or the outside air. [Selection] Figure 6

Description

  The present invention is an environmental control machine for a house. Specifically, CO2 (carbon dioxide) in the outside air is introduced into the house to ensure an optimum environment for crops and avoid an excessive temperature drop in the house. And intended to maintain the crop growth environment.

  Conventionally, as a means for introducing CO2 into a house, among products handled by the present applicant, there is a photosynthesis accelerator (CO2 generator "carbon dioxide generator"). This device is small, efficient and very useful. There has been a demand for a device or device that can serve as an alternative to the CO2 generator, effectively use conventional equipment (eg, a heater), and reduce costs.

  Therefore, the present applicant remodeled the above-mentioned heater, and made the best use of the equipment, using a house environmental controller (using CO2 in the outside air and avoiding a temperature drop in the house). Device).

  On the other hand, since the invention etc. which can respond to the said request were investigated, the example is demonstrated. This is an invention described in Japanese Patent Application Laid-Open No. 2012-152176 (Reference (1)), and is a combination of a heat pump, a carbon dioxide generator, and a heater, so that CO2 is supplied into the house, outside air is introduced, and temperature and humidity are adjusted. It is the structure which aims at. Further, it is an invention described in Japanese Patent Application Laid-Open No. 2009-153659 (reference (2)), and has a structure in which CO2 is supplied to a crop through a duct arranged in a community by a combination of a CO2 generator and a blower. .

  Therefore, both the literature (1) and the literature (2) require the use of a CO2 generator when CO2 is required.

JP 2012-152176 A JP 2009-153659 A

  Documents (1) and (2) are structures that use CO2 generators, and have useful features that allow CO2 to be supplied into the house at any time and under any conditions. However, since the CO2 generator is an indispensable requirement, there is at least an economic burden, and the necessity for maintenance management and the like is increased. In view of the current situation, it should be improved.

  In view of the above, the present invention provides a house environmental controller that can maintain the temperature and / or secure CO2 so that crops in the house can be grown without installing this type of CO2 generator.

  Further, the invention of the present application can always maintain the temperature and / or ensure CO2 and the like that do not inhibit the growth while applying some stress to the crops in the house without operating the CO2 generator. The environmental control machine is provided, and at least the required CO2 amount is secured by the method of only introducing outside air, and the growth environment can be maintained.

  In view of the above, the present invention is an environmental control machine for a house, is provided in the vicinity of the wife's face, and doubles as a house heater. The lower main body chamber (casing) includes a heat exchanging portion, a burner, and a combustion pot. A fan (fan) is provided on the top plate of the main body room. Moreover, the lower part of a main body room is equipped with the blower outlet which provides a duct. On the top plate of the main body room, there is provided a room comprising a space surrounding the fan, a space provided with an outside air shutter and an inside air circulation shutter. From this outside air side shutter, CO2 containing air (outside air) is taken (introduced) into the heater through the room above the heater, and from the outlet to the bottom of the crop using the duct and branch duct Or, air (outside air) containing CO2 is sent between the cages to help grow the crop. On the other hand, the air in the house (for example, warm air) is taken into the heater through the room above the heater from the shutter for circulating the inside air, and the ducts and branch ducts are used from the outlet to make the crop. Warm air is sent under the shelves or between the traps to help the crop grow.

  Moreover, this invention has the advantage which can take in the external air of the high position of a house using the tall structure and it is thought that the ratio of a pest is small. In addition, it is useful for crop growth through the intake of air (outside air) containing CO2.

  The invention according to claim 1 is provided with an insect repellent net and a rollable film for the wife face on the wife face of the house, and the environmental controller provided as close as possible to the rollup film includes a main body portion and The air intake room provided on the main body is configured so that the outside air introduction port of the air intake room can be arranged so that only the outside air on the wife side can be introduced when the winding film is wound. The intake air inlet of the intake room is provided opposite to the outside air inlet, so that the outside air is not introduced when the roll-up film is wound up or when the roll-up film is closed. The environmental control machine of the house that can be introduced, the outside air introduction port is the environmental control machine of the house provided through a chamber provided on the outside air side of the heater, and at least without installing a CO2 generator, By providing a house environmental controller capable of maintaining temperature and / or ensuring CO2 etc. while giving some stress to crops in the mouse and preventing CO2 growth, at least by the method of introducing outside air, Securing the necessary amount of CO2 and maintaining the growth environment. Or, without installing this type of CO2 generator, it is possible to provide a house environmental controller that can maintain the temperature and / or secure CO2 so that crops in the house can grow. There are features such as. Furthermore, the present invention has an advantage that it can take in the outside air at a high position of the house, which uses a tall structure and is considered to have a low ratio of pests. In addition, it is useful for crop growth through the intake of air (outside air) containing CO2.

  The invention according to claim 2 is an environmental control machine for a house, wherein the heater includes a combustion pot, a burner and a fan provided in the combustion pot, and a heat exchange pipe connected to the combustion pot. In order to achieve the invention of claim 1 and achieve the above, the structure of the most preferred heater is proposed.

  According to a third aspect of the present invention, a first shutter is provided at an outside air introduction port of an air intake room serving as an outline of the environmental controller, and an opening (first opening) of the air intake room and the air intake room are provided as an introduction cylinder. In order to achieve the feature of claim 1 and to achieve the invention of claim 1, the structure of the first shutter of the outside air inlet is proposed.

  According to a fourth aspect of the present invention, a second shutter is provided at the inside air suction port of the air intake room, and the inside air suction port is an environmental control device for a house communicating with the opening (second opening) of the intake room. In order to achieve the feature of item 1 and to achieve the invention of claim 1, a structure of the second shutter of the inside air inlet that is most preferable is proposed.

  The invention of claim 5 has a fan provided on the ceiling of the heater and a structure in which the inside air / outside air inlet is provided above the fan, and the outside air inlet draws outside air above the ground surface of the house. It is an environmental controller for a house that can be introduced (sucked), and achieves the features of claim 1 and achieves the invention of claim 1 by utilizing the most preferable tall structure, There is an advantage that outside air at a high position of the house can be taken in, which is considered to be a small ratio.

  The invention according to claim 6 is an environmental control machine for a house in which the uppermost top plate of the heater has a structure that reaches the valley of the roof of the house, and the heater has a tall framework structure. The invention of claim 6 has the advantage that it can take in outside air at a high position of the house, which is considered to use a tall structure and have a low ratio of pests. In addition, there is an advantage that it can be used for the growth of crops through the intake of air (outside air) containing CO2.

Front view showing the environmental controller installed in the house Rear view showing the environmental controller installed in the house Left side view showing the environmental controller installed in the house Right side view showing the environmental controller installed in the house Top view showing the state of the environmental controller installed in the house Overall view of the front when the environmental controller is installed in the house Overall view of the front showing another example when the environmental controller is installed in the house Overall side view of the environmental controller installed in the house

  The overall structure of the environmental controller A will be described based on the drawings shown in FIGS. 1 to 5. However, each of the embodiments is a preferable example, and other effects and features similar to those described above are shown. Structures and means are within the scope of the present invention.

  In the figure, reference numeral 1 denotes the house shown in FIGS. 6 and 7 (including a film house, a glass house, and other houses). The film 101 has a structure including a hoisting machine 102. As will be described later, the film 101 is wound up when air (external air) containing CO2 is introduced. Further, as shown in FIG. 6, the film 101 is wound up to the vicinity of the valley 1 </ b> B of the house 1.

  In the figure, reference numeral 2 denotes the environment controller shown in all the drawings, and this environment controller 2 is configured as follows. The outer shell of the environmental controller 2 has, for example, a rectangular shape, and has a lower main body 3 and, for example, a rectangular shape provided on the main body 3 at a tall height, and substantially two of the main body 3. It is composed of an air intake chamber 6 having a double volume (bulky). The main body 3 is an outer body of the heater 5, and the main body 3 includes a combustion pot 500, a burner 501 and a fan 502 provided in the combustion pot 500, and a combustion It consists of a heat exchange pipe 503 connected to the pot 500. The top plate 3a of the main body 3 has one or several fans 300 for sucking inside and outside air and a suction hole (not shown). A fan 300 (a fan 300 provided in a cylindrical body) of the main body 3 is disposed below the air intake chamber 6, and one first opening is provided on one side above the air intake chamber 6. Part 600, a cylindrical introduction cylinder part 601 provided in the first opening part 600, a shutter frame (one shutter frame 602) connected to the opening of the introduction cylinder part 601 and the tip of the one shutter frame 602 And an outside air-side shutter 604 (first shutter: a shutter that is opened when outside air is introduced) provided in one of the shutter frames 602. Further, on the other upper side, the other second opening 605 and a shutter frame provided in the opening of the second opening 605 (the other shutter frame 606 and the inside air suction port provided at the tip of the other shutter frame 606). 607, an inside air shutter 608 provided on the other shutter frame 606 (second shutter: a shutter that is opened when the inside air is sucked in.) The outside air shutter 604 disposed on the one shutter frame 602 and the other shutter frame 606 are provided. The deployed inside air side shutter 608 is formed in a confronting relationship, and the outside air side shutter 604 and the inside air side shutter 608 need not be provided in pairs, and either one (or the other) is possible, In that case, it is desirable to install a damper or a shielding means on the other (or one), and the other shutter frame is the other of the air intake chamber 6. Directly provided.

  The top plate of the air intake chamber 6 reaches almost the same position as the wound film 101, and reaches the vicinity of the valley 1B of the house 1 as shown in FIG. The reason is, for example, that the outside air at a high position near the valley 1 </ b> B of the house 1 is taken in by opening the outside air shutter 604. Thereby, for example, as described above, it is possible to take in outside air at a high position of the house, which is considered to have a low ratio of pests, which is beneficial.

  Below the main body 3, a plurality of openings 301 are provided for supplying outside air or hot air introduced into the main body 3 into the house 1. The ducts 10 are attached to the openings 301, respectively.

  In the present invention, as shown in FIGS. 6 and 7, the environmental controller 2 is provided close to the winding film 101. As a result, the outside air (air containing CO2) at a high position of the house 1 is taken into the outside air introduction port 603. This uptake (introduction) is possible by suction (or push-in) of the fan 300 provided in the heater 5. Specifically, after being introduced into the duct 10 from the opening 301 through the air intake chamber 6 through the heater 5 from the outside air introduction port 600 and sent to the bottom of the shelf or between the ridges 11, the leaf surface H1 of the plant H Supplied on the back side. The pores on the back side of the leaf surface H1 open when, for example, the house 1 has a moderate humidity. By using this opening, the plant H takes in CO2 and synthesizes with light to effect photosynthesis. It is a structure to do. In addition, the temperature in the house 1 is lowered at the time of taking in the outside air. However, since it is not so much influenced by the photosynthesis, for example, the optimum temperature of tomato and cucumber is said to be 15 ° C to 30 ° C. Within this range, there is no hindrance to the introduction of outside air, and an appropriate amount of CO2 can be introduced, which is extremely effective. Therefore, in the present invention, the above-described operation is performed when the condition is satisfied.

  That is, although it is repeated, the above-described operation is performed in consideration of the state of the pores and when the condition is satisfied. Thereby, promotion of photosynthesis, stress is not given to the plant H, and ideal growth can be achieved.

  In addition, when CO2 is sent, the wind is sent at the same time, and the pores are in an open state, and CO2 is reliably taken in and held, and the occurrence of photosynthesis is established. It can be ideally grown without stress.

  In order to achieve the above situation, the outside air shutter 604 and the outside air introduction port 603 of the environmental controller 2 are the wife surface 1A of the house 1 and can be rolled up for the insect net 100 and the wife surface 1A. 101 is provided in the vicinity of the valley 1B and in the vicinity of the valley 1B, and the outside air shutter 604 and the outside air inlet 603 of the environment controller 2 are provided in the vicinity of the wife surface 1A of the house 1. The outside air introduction port 603 is an atmosphere connected to the opening portion of the winding film 101, and the outside air introduction port 603 has a structure in which the outside air introduction port 603 is connected to the outside of the wife surface 1A in a pseudo manner. CO2) can be introduced by about 90%. In addition, the outside air inlet 603 has a structure in which only outside air (CO2) at a height (high position) is introduced in the vicinity immediately below the valley 1B.

As a means for this purpose, the present invention places a distance from the air intake chamber 6 via the introduction cylinder portion 601 provided in the first opening 600 of the air intake chamber 6, and sets the outside air introduction port 603 (outside air side shutter 604). The outside air introduction port 603 (outside air side shutter 604) is provided close to the end face 1A. Thereby, when winding up the winding film 101, there exists the characteristic which can introduce only the external air by the side of the end face 1A from the open part. As shown in FIG. 6A, the duct 12 may be provided between the outside air inlet 603 and the end face 1A. In this example, only outside air (CO2) can be reliably introduced. The duct 12 can also be provided detachably.
In the present invention, in order to heat the inside of the house 1 by the heater 5 of the environment controller 2, the wound film 101 and the outside air side shutter 604 are closed, the inside air side shutter 608 is opened, and the inside air suction port 607 is opened. Thus, the inside air is guided (sent) into the heater 5 to generate hot air. The warm air is guided to the duct 10 through the opening 301 and is sent to the back side of the leaf surface H1 of the plant H after being sent under the shelf or between the ridges 11. The root of the plant H and / or the stem or leaf surface H1 is warmed. And the CO2 generator is used for the shortage of CO2 during heating. That is, the present invention efficiently and economically controls the environment controller 2 and the heater 5 or the CO2 generator in consideration of the outside air (season etc.) and / or temperature and humidity. The goal is to improve the quality and yield of plant H and improve the economy.

  In the figure, reference numeral 20 denotes a chimney, which is connected to a third opening 21 provided in the main body 3.

DESCRIPTION OF SYMBOLS 1 House 1A Wife surface 1B Valley part 100 Insect-proof net 101 Film 102 Winding machine 2 Environmental control machine 3 Main-body part 3a Top plate 300 Fan 301 Opening part 5 Heating machine 500 Combustion pot 501 Burner 502 Fan 6 Air intake room 600 First opening part 601 Introduction cylinder 602 One shutter frame 603 Outside air introduction port 604 Outside air side shutter (first shutter)
605 Second opening 606 Other shutter frame 607 Inside air inlet 608 Inside air side shutter (second shutter)
10 Duct 11 １２ 12 Duct 20 Chimney 21 Third opening H Plant H1 Leaf surface

Claims (6)

  The house's wife is equipped with an insect repellent net and a film that can be rolled up. The environmental controller installed as close as possible to the wound film has a main body and an upper part of the main body. The air intake port of the air intake room is arranged so that only the outside air on the side of the wife surface can be introduced when the rolled film is wound, and the air intake The room air inlet is provided opposite to the outside air inlet, so that the outside air is not introduced at the time of winding the wound film or when the wound film is closed, and the room air inlet is located inside the house. A house environmental control system that allows the introduction of inside air.   2. The house according to claim 1, wherein a main body portion that is an outer shell of the environmental controller includes a combustion pot, a burner and a fan provided in the combustion pot, and a heat exchange pipe connected to the combustion pot. Environmental control machine.   A configuration in which a first shutter is provided at an outside air introduction port of an air intake room serving as an outline of the environmental controller, and the opening of the air intake room and the air intake room are communicated with each other through an introduction cylinder portion. The house environmental controller according to 1.   2. The house environmental controller according to claim 1, wherein a second shutter is provided at an inside air intake port of the air intake room, and the inside air intake port communicates with an opening of the intake room.   A fan provided on the ceiling of the main body, and a structure in which the inside air / outside air inlet is provided tall above the fan, and the outside air inlet can introduce outside air above the ground surface of the house. The environmental control machine for a house according to claim 1, wherein the environmental control machine is configured.   The environmental control machine for a house according to claim 5, wherein the uppermost top plate of the main body has a structure that reaches a trough portion of the roof of the house, and the environmental control machine has a tall framework structure.