JP6598699B2 - Environmental controller - Google Patents

Description

  The present invention relates to an environmental control machine for a house.

  Recently, this type of environmental control machine has been used from the viewpoint of reducing CO2 in the house, increasing the efficiency of heating, and effectively using equipment. This environmental controller mainly solves the above-described problems by operating only the fan and actively using outside air when the combustion kettle for heat exchange is stopped.

  If a conventional environmental controller is operated as it is, noise may be generated, and it has become clear that it causes trouble for neighboring residents.

  As a means for eliminating this noise, in the present invention, “a plurality of sound insulation wind direction plates are obliquely installed in this outside air suction tube portion, and the end portion of the outside air suction tube portion, the start end portion of the second outside air suction port of the upper chamber, In addition, a sound insulation wall plate is provided below either the second outside air suction port or the end portion of the outside air suction tube portion to prevent noise generated by the outside air (intake air) and the fan. “Structure” was adopted.

  Prior literature relating to the sound insulation wind direction plate and / or the sound insulation wall plate will be listed. There is a structure in which a plurality of rectifying plates are provided at the air outlet of an air conditioner for preventing noise. Japanese Utility Model Laid-Open No. 5-54947. In addition, a plurality of silencers having the same shape as the bends are provided at the bent portions of the ventilation path of the road tunnel so as to mute the sound. Japanese Patent No. 4403104. As a similar invention, there is a structure in which a plurality of silencers having the same shape as the bend are arranged at the bent portion of the ventilation path of the road tunnel to mute the sound. Japanese Patent No. 4403104. A similar idea is disclosed in Japanese Patent Application Laid-Open No. 2009-41891.

Japanese Utility Model Publication No. 5-54947 Japanese Patent No. 4403104 JP 2009-41891 A

  The above-mentioned documents 1 to 3 are noise prevention generated in an air passage such as an air outlet or a road tunnel, in particular, noise prevention at a place where the air passage is bent, that is, ensuring a smooth bent flow of air. It is in.

  Therefore, unlike the present invention, the structure is not intended to prevent noise caused by the outside air and the fans (at least two large fans).

  In view of the above, the present invention provides the environmental control device for a house according to claims 1 to 6, which can prevent noise caused by the intake air and the fan.

The invention of claim 1 is an environmental control machine that is in the vicinity of a film that can be rolled up on the face of the house, and that is a box-shaped main body provided in the house,
The main body is composed of a first chamber having a room for taking in the inside and outside air, a fan for taking in the inside and outside air, and a second chamber having a blower outlet connecting a duct for sending the inside and outside air to the house,
In the first chamber, an internal air suction cylinder portion provided with a first internal air intake port and an external air intake cylinder portion provided with a first external air intake port are projected (oppositely), and a plurality of sound insulations are provided in the external air intake cylinder portion. It is an environmental control machine that has a sound direction wall plate on the lower side of either the end part of the outside air suction cylinder part or the second outside air inlet port connected to the room of the first chamber. In the cylinder part, the flow of the outside air that flows from the top to the bottom and is bent by the plurality of sound insulation wind direction plates while rectifying the intake outside air and the outside air suction cylinder part is generated, for example, a linear flow The sound insulation effect and the intake of excess outside air can be regulated. In addition, this air flow and / or through the sound insulation wall plate, supply (take in) to the fan (at least two large fans), features that can ensure the air flow, and suction There is a feature that noise from outside air (air and / or CO2) and a fan can be prevented.

  The invention according to claim 2 is an environmental control in which notches are provided at both ends in the longitudinal direction of the sound insulation wind direction plate, and the notches are detachably attached to a stopper projecting from the lateral inner wall surface of the breath-intake cylinder portion. In addition to the features of the first aspect, there is an advantage that the sound insulation wind direction plate can be mounted with one touch and the maintenance management can be simplified.

  Invention of Claim 3 is an environmental control machine which makes the both ends of the longitudinal direction of a sound insulation wind direction board make the main-body part of a sound insulation wind direction board the 1st and 2nd bending piece part each formed by bending, In addition to the features of No. 2 and the actual benefit of claim 2, it is useful for eliminating chatter of the sound insulation wind direction plate and integrating with the inner wall of the outside air suction cylinder.

  The invention of claim 4 is an environment control machine comprising a combustion chamber, a burner and a burner fan provided in the combustion chamber, and a heat radiating pipe connected to the combustion chamber, in the second chamber of the environment controller. Combined with the features and benefits of Item 1, there is a benefit that can be used as a heater.

  In the invention of claim 5, both end portions in the short direction of the main body portion of the sound insulation wind direction plate are the first and second folded piece portions that are bent respectively, and the first folded piece portion is on the outside air suction side (intake side). Further, the configuration is an environment controller that is configured to be folded downward and the second folded piece portion is configured to be folded on the delivery side (first chamber side) and upward. This is effective for ensuring the intake of outside air and maintaining the environment in the house (other claims are the same).

  In a sixth aspect of the present invention, a plurality of sound insulation wind direction plates are provided, and the first folded piece portion of the sound insulation wind direction plate and the second folded piece portion of the next sound insulation wind direction plate form the inner bottom surface of the outside air suction cylinder portion. It is an environmental control machine configured to be provided in the same cross section when used as a reference, and is extremely effective for improving the actual benefits of claims 1 to 5.

Front view of a partially absent view of the environmental control machine of the present invention as seen from the wife side of the house Rear view of FIG. Plan view of FIG. Side view showing enlarged sound insulation wind direction plate Figure 4-1 looking up The figure which showed the relationship between the inner wall of an external air suction cylinder part, and a stopper The side view which showed the flow of the external air between the external air suction cylinder part of the environmental control machine of this invention, the inside of a 1st chamber, and a fan The other side view which showed the flow of the external air between the external air suction cylinder part of the environmental control machine of this invention, the inside of a 1st chamber, and a fan FIG. 1 is an environment control machine that virtualizes the present invention, and shows a flow of outside air between an outside air suction tube portion that does not include a sound insulation wall plate, the inside of a first chamber, and a fan. The scale model which abbreviate | omitted one part seen from the wife side of the state which has deployed the environmental control machine of this invention in the house 6-1 enlarged side view of the side view of FIG.

  Hereinafter, preferred embodiments will be described with reference to the drawings.

  As shown in FIGS. 6A and 6B, or FIGS. 1 and 2, reference numeral 1 in the drawing is an environmental control machine installed adjacent to the inside of the end face H1 in the house H. The first chamber 101 and the second chamber 102 below the first chamber 101 form an outer shell, and the surfaces 101a and 101b facing the first chamber 101 have a second outside air inlet 2-2. And the 2nd inside air suction inlet 3-2 is opened. The second outside air suction port 2-2 is provided with an outside air suction cylinder portion 5 (an outside air intake cylinder portion). In addition, an internal air intake cylinder portion 6 (internal air intake cylinder portion) is projected from the second internal air intake port 3-2. One or several openings 7 (casing) are formed in the bottom 101 c of the first chamber 101, and one or several fans 8 are attached to the openings 7. The second chamber 102 includes a combustion pot 10, a large number of heat radiation pipes 11, a burner 12, or a fan 13 for a burner, an outlet 15 for attaching a duct H2, a chimney attachment 16 or the like. In the drawing, reference numeral 17 denotes a passage provided in the second chamber 102 for passing air or hot air.

  In the drawing, H3 is a rollable film provided on the wife surface H1 of the house H.

  A plurality of protruding stoppers 20 are provided on the inner wall surfaces 5 a and 5 b of the outside air suction cylinder portion 5. The stopper 20 is provided to incline a plurality of sound insulation wind direction plates 21 to be described later. The front and rear are a set, and are provided in a so-called pair. As shown in FIGS. 5A and 5B, the positional relationship is such that the outside air suction area of the first outside air suction port 2-1 is higher than the inside bottom surface 5c of the outside air suction tube portion 5, and the second The outside air suction area of the outside air suction port 2-2 is low, and the stopper 20 on the first outside air suction port 2-1 side of the lower sound insulation wind direction plate 21 is the second of the sound insulation wind direction plate 21 immediately above. It exists in the same cross section Q as the stopper 20 in the external air inlet 2-2 side. The stoppers 20 of the other upper and lower sound insulation wind direction plates 21 are the same. The first outside air suction port 2-1 is an opening on the open side of the outside air suction tube portion 5, and is provided close to the wife surface H1 and close to the inside of the winding film H3 in order to suck outside air. The first inside air suction port 3-1 is an opening on the open side of the inside air suction cylinder portion 6 of the house H, and is provided toward the house H in order to suck inside air.

  As described above, each stopper 20 has a paired relationship provided in the first outside air suction port 2-1 and the second outside air suction port 2-2. A stopper 20). As shown in FIGS. 4-2 and 4-3, the stopper 20 has a structure of nuts and bolts protruding from the opposed inner wall surfaces 5a and 5b. The relationship between the stopper 20 and the sound insulation wind direction plate 21 will be described with reference to FIGS. 4-1 and 4-2 and FIGS. 5-1 and 5-2. The sound insulation wind direction plate 21 is provided with first and second bent pieces 21a and 21b by bending both end portions 2101 and 2102 in the longitudinal direction X of the main body portion 2100 at an angle of 90 ° in the longitudinal direction X. Notches 21c and 21d are provided below the first and second bent pieces 21a and 21b. By engaging the notches 21c and 21d with the pair of stoppers 20, the state shown in FIGS. 5-1 and 5-2 is obtained. In this attached state, the first folded piece 21e is formed in the first outside air inlet 2-1 in the short direction Y of the main body 2100. As shown in the drawing, the first bent piece portion 21e becomes the same surface as the inner bottom surface 5c when the main body 2100 is inclined, and becomes a horizontal surface as shown in the drawing. Further, a second folded piece portion 21f is formed in the second outside air suction port 2-2 in the short direction Y of the main body portion 2100. As shown in the drawing, the second bent piece portion 21f becomes the same surface as the inner bottom surface 5c when the main body portion 2100 is inclined, and becomes a horizontal surface as shown in the drawing. When a plurality of the sound insulation wind direction plates 21 having the above structure are provided in the outside air suction tube portion 5, the first bent piece portion 21e of the sound insulation wind direction plate 21 and the second bent piece portion 21f of the next sound insulation wind direction plate However, it is provided in the same transverse section Q when the inner bottom surface 5c of the outside air suction cylinder portion 5 is used as a reference. Accordingly, as shown in FIGS. 5A and 5B, the outside air suction cylinder portion 5 has a flow of outside air that is bent from the top to the bottom as indicated by the arrows by the plurality of sound insulation wind direction plates 21. appear. That is, not a linear flow, but a sound insulation effect and the intake of excess outside air can be regulated.

  Although the sound insulation wind direction plate 21 (main body portion 2100) is not shown, the first bent piece portion 21e faces downward with respect to the main body portion 2100, and conversely the second bent piece portion 21f The main body 2100 faces upward. Then, the sound insulation wind direction plate 21 is provided obliquely on the outside air suction cylinder portion 5 so that the first bent piece portion 21e on the intake side (the outside air receiving side) and the sending side (the outside air receiving side) are provided. Both the second folded piece portions 21f are in a horizontal state, and it is possible to ensure the reception of outside air and the smooth flow of the received outside air. That is, as described above, as shown by the arrow, a flow of outside air that is bent from the top to the bottom is generated. That is, not a linear flow, but a sound insulation effect and the intake of excess outside air can be regulated. Therefore, there is an advantage that noise leaking outside the house H can be reduced.

  In the figure, reference numeral 25 denotes a steel plate, a rubber plate, a plate material made of resin, a corrugated plate, an end face triangular shape, or other shape of a sound insulation wall plate. The sound insulation wall plate 25 is the end portion 5-1 of the outside air suction cylinder portion 5 or the second. The sound insulation wall plate 25 is configured to be provided below either one of the second outside air suction ports 2-2 connected to the room of the one chamber 101, and the sound insulating wall plate 25 is the whole in the longitudinal direction X of the second outside air suction port 2-2. And / or a part thereof. Further, a part of the opening of the second outside air suction port 2-2 is shielded. Thus, as shown in FIGS. 5A and 5B, while blocking the outside air flowing along the inner bottom surface 5c of the outside air suction cylinder part 5, the upward air flow is obtained, as shown in FIG. The incoming outdoor air A concentrated toward the fan 8 is dispersed, and the concentrated outdoor air flow A1 on one surface of the fan 8 is shut out. Thereby, the concentrated load on the fan 8 can be eliminated, and smooth rotation and noise generation can be avoided. As shown in FIG. 1, the sound insulation wall plate 25 corresponds to the pair of outside air suction cylinder portions 5 and is provided in each outside air suction cylinder portion 5.

  The received outside air and / or CO2 and the like thereafter passes through the room 102a of the second chamber 102 and the gap 102b, and is guided from the blowout port 15 into the house H through the duct H2. Further, warm air is generated by the combustion pot 10 and the heat radiating pipe 11 or the like. Further, when receiving outside air (at the time of suction), as a general rule, the shutter 26 of the inside air suction tube portion 6 is closed. Further, the inside air suction cylinder portion 6 can be opened, and the inside air can be sucked into the second chamber 102 and mixed with the sucked outside air in the same manner as described above.

  In the present invention, as shown in FIGS. 1 and 2, the outside air suction cylinder portion 5 provided in the main body 100 is provided as a pair (a pair structure corresponding to the pair of fans 8), and this pair of outside air suction cylinder portions is provided. A gap is formed between 5. This gap is intended to be useful for work such as attachment and replacement of the stopper 20 and / or the outside air suction cylinder portion 5 and the like.

  Each of the embodiments described above shows preferable examples, and other structures and means having similar effects and features are within the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Environment controller 100 Main body 101 1st chamber 101a Surface 101b Surface 101c Bottom part 102 2nd chamber 102a Room 102b Crevice 2-1 1st external air inlet 2-2 2nd external air inlet 3-1 1st inside air inlet 3- DESCRIPTION OF SYMBOLS 2 2nd inside air suction inlet 5 Outside air suction cylinder part 5a Inner wall surface 5b Inner wall surface 5c Inner bottom face 5-1 Termination part 6 Inside air suction cylinder part 7 Opening 8 Fan 10 Combustion hook 11 Radiation pipe 12 Burner 13 Burner fan 15 Outlet 16 mounting port 17 passage 20 stopper 21 sound insulation wind direction plate 21a first bent piece 21b second bent piece 21c cutout 21d cutout 21e first bent piece 21f second bent piece 2100 main body 2101 end 2102 End 25 Sound insulation wall plate 26 Shutter A Accepting outside air (suction outside air)
A1 Concentrated flow of outside air H House H1 Wife surface H2 Duct H3 Film X Longitudinal direction Y Short direction Q Cross section

Claims (6)

An environmental control machine that is close to the roll-up film provided on the wife's face and is a box-shaped main body installed in the house,
The main body is composed of a first chamber having a room for taking in the inside and outside air, a fan for taking in the inside and outside air, and a second chamber having a blower outlet connecting a duct for sending the inside and outside air to the house. And
The first chamber is provided with an inside air suction cylinder portion having a first inside air suction port and an outside air suction cylinder portion having a first outside air suction port, and a plurality of sound insulation wind direction plates are provided on the outside air suction cylinder portion. An environmental controller configured to provide a sound insulation wall plate below one of the end portion of the outside air suction tube portion and the second outside air suction port connected to the room of the first chamber.   2. The structure according to claim 1, wherein notches are provided at both longitudinal ends of the sound insulation wind direction plate, and the notches are detachably provided on a stopper projecting from a lateral inner wall surface of the outside air suction tube portion. The environmental control machine described.   The environmental control machine according to claim 2, wherein both ends in the longitudinal direction of the sound insulation wind direction plate are configured such that a main body portion of the sound insulation wind direction plate is formed as a first and a second bent piece portion, respectively.   2. The house according to claim 1, wherein the second chamber of the environmental controller includes a combustion pot, the burner and the burner fan provided in the combustion pot, and a heat radiating pipe connected to the combustion pot. Environmental control machine.   Both ends in the short direction of the main body portion of the sound insulation wind direction plate are first and second bent piece portions that are bent, respectively, and the first bent piece portion is on the outside air suction side and is bent downward. The environment controller according to claim 1, wherein the second folded piece is configured to be folded upward on the delivery side.   A plurality of the sound insulation wind direction plates are provided, and the first folded piece portion of the sound insulation wind direction plate and the second folded piece portion of the next sound insulation wind direction plate are based on the inner bottom surface of the outside air suction tube portion. The environment controller according to any one of claims 1 to 5, wherein the environment controller is configured to be provided in the same cross section.