JPS59170632A - Discharge of air from window intended to reduce amount of air conditioning energy - Google Patents

Abstract

PURPOSE:To reduce the amount of consumption of air conditioning energy by a method wherein in the case of a room provided with a double glass type window, when the room temperature is higher than the open air temperature and the temperature in the space between two window glasses, the air in the room is discharged outside through the upper part of the window, the space between the two glasses and an opening in the lower part of the window by using a blower. CONSTITUTION:When the room temperature T3 is higher than the open air temperature T1 and the temperature T2 in the space 13 between the two window glasses, first air discharge ports 16 and 48 in the outer side of the upper part of the window and a third air discharge port 32 inside the lower part of the window are closed while air intake ports 18 and 47 inside the room and a second air discharge port 34 are opened and the blower 15 is operated. As a conse quence, the air in the room flows in the direction designated by the arrow A and pushes out the cold air in the lower part of the space 13 through the air discharge port 34 to thereby ventilate the room. On the other hand, when the temperature T2 in the space 13 is higher than the room temperature T3, the air discharge ports 16, 48 and 34 are closed and the third air discharge port 32 is opened so that the air in the room flows in the direction designated by the arrow B to thereby ventilate the room. As a consequence, it is possible to reduce the amount of consumption of air conditioning energy.

Description

[Detailed Description of the Invention] The present invention relates to the air conditioning of buildings, and is concerned with the use of all windows for ventilation of indoor air. This relates to a window exhaust method Vc that aims to reduce the air conditioning load in the room, especially the use of energy for heating. Note that the term "window" referred to in this text includes not only general windows but also windows that are part of a curtain wall.

BACKGROUND ART Buildings have traditionally been provided with windows for the purpose of providing sunlight and views, and in office buildings and the like, air conditioning keeps the interiors at a constant temperature. However, during cooling, heat enters from outside, and during heating, heating heat escapes from inside the room, so extra energy is spent on the J-9 air conditioner for this heat to enter and exit through the windows.

Traditionally, blinds have been used to prevent heat from entering the room due to direct sunlight. 21↑) was devised to reduce the amount of heat entering and exiting the window by forming an air layer between the windows.

However, the thermal environment inside the room, especially near the windows, has not been sufficiently improved, and in addition to the indoor air temperature, all radiant heat is considered. [Karana 2] The degree of temperature felt by the human body (hereinafter referred to as operating temperature) increases during the cooling period and decreases during the heating period, and an accompanying increase in energy consumption for air conditioning is unavoidable.11
0 In other words, by using blinds inside windows or between double-pane glass during cooling, solar radiation can be prevented from entering the room, but solar radiation that is directly irradiated onto the blinds and diffused into the atmosphere, The blinds are heated by the heat rays of indirect skylight.

If the blinds are inside the room, the heat radiated from the blinds and the heat transferred from the blinds to the indoor air
- If the case has a blind between two panes of glass, the radiant heat from the blind and the heating of the air between the double panes of glass will cause the indoor (3) 1. 1j glass J1.
Due to radiant heat and heat transfer to the indoor air, heat entered the room. 1 Even if there is no direct sunlight, if there are no blinds, it will be heated by the heat rays of the sky and the temperature outside the room (ill). Even if a double-glazed window was used, there was a similar intrusion of heat as mentioned above.The temperature difference between the inside and outside of the cabinet is generally large, especially during heating in winter. The temperature of the indoor glass becomes low due to heat transfer and radiation throughout the air layer.Therefore, the heat radiated from the heated sect side objects and human bodies is absorbed by the cold indoor glass and radiated away. Therefore, in the past, it was unavoidable that the working temperature near the window would rise during the cooling period and fall during the heating period.

On the 1π axis, in most areas of Japan, the heating period and usage time are longer than the cooling period and usage time, so the effect of reducing air conditioning energy consumption during heating was particularly expected.

However, the amount of ventilation required for building buildings where many people live is regulated by the Building Law. , Garlic was vented outdoors for ventilation.

The present invention increases the operating temperature in the window room hg++ during the heating season by effectively utilizing the exhaust of indoor air to the outdoors for ventilation, which is also required for conventional air conditioning in buildings. The objective is to provide a window that reduces energy consumption for air conditioning.In other words, the indoor glass is heated by exhausting indoor air through the space formed between the outer double pane of glass. This reduces or increases the operating temperature near the window, thereby reducing the total amount of energy consumed for air conditioning.

The first invention of the present application is a window in which glass is arranged on the outside of the room and a space is entirely formed between both glasses, and the window is placed on the platform where the indoor temperature is higher than the space section temperature and the indoor temperature. Air is blown 8i from the suction port βi1D into the space.
Use this to suck out the purple air in the room and send it outdoors under the window.
2) To provide a window bleed method for reducing air conditioning energy consumption by exhausting air toward a second exhaust port opened in the space at lv'C.

However, the second invention of the present application is to provide space for both windows by disposing windows on the outside and outside of the room to form a space on both windows. If the inside temperature is 72 and the outside temperature is
Opening 1. Indoor air is sucked in from the air inlet using the wind blower.Put it under the window on the outside of the room and open it in the space above for the second exhaust. , Sweetly feeling shy in the space 1. 17. When the indoor temperature is higher than the number of people. Indoor air is sucked in from the air inlet on the side of the upper commemorative room by the L distribution pipe, and the space is heated entirely using solar heat, and this is placed on the indoor side of the lower part of the window and opened into the space. Then, exhaust the air toward the third exhaust port to heat the room, or use the air intake port on the indoor side above the window to heat the room. 1) Suck the air into the above-mentioned space on the outside of the room above the window and exhaust it through the first outlet, or connect it to the indoor air blower through the third outlet. 9. To provide a window exhaust method that reduces air conditioning energy consumption by sucking in air and ejecting cedar toward a second exhaust port.

(7) Embodiments of the present invention will be described below with reference to the accompanying drawings.

1.9j2). As shown in Figures 1 to 3, a square window frame C is formed by a lower frame L, a lower frame 2, and a vertical frame 3, forming a rectangular window frame. The lower VC on the outdoor side of frame 1 hits the glass groove! 4 is completely formed, and furthermore, a middle crosspiece 33 has a metal shape at the lower part of the outdoor side, and a glass 5 is fitted between the vertical frame 3 and the middle crosspiece 33 at a glass fitting part 4° in a closed-to-close manner. 2. A door stop 9 bar 116 is formed on the lower blade on the indoor side of the upper frame, - an upper frame 7, a middle frame 8. -Do stile 9 and vertical A 1j10
A room 1'i Utll shoji is provided, and the vertical stile 10 and the vertical frame 3 of the shoji are connected by a layer IJ. i.e. room 1
'H1! The U-jinko can be opened on the hinge 11 to the inside of the room. Between the stile 10 of the shoji, the glass 12 is inserted between the upper stile 7 and the middle stile 81. Within the above window frame, within the space 13 between the outside glass 5 of the festival and the shoji side shoji. 14 blinds will be hung. This blind girl! 1
1. It may be a regular type or a type with a black surface that collects total solar heat. In the example shown in the IK diagram, Patent No. 10870
The Venetian blind known in No. 42, that is, the upper surface is the reflective surface (8), the slat 14a and the upper surface 711-] are the endothermic surface 1 to
When using the slat 14b as shown in the figure, it is for summer use and the winter 111 is shown by stacking each slat 14b on top of the lower blade, but it is not suitable for roll blinds. I can do everything.

A blower unit 15 is entirely provided between the glass groove portion and doorstop portions 4 and 6 and the substrate 1a of the upper frame 1. The blower unit 15 is formed outdoors 1111 and has a rectangular frame (+
1 exhaust port) 16, a cylindrical body 17, and a rectangular frame (first intake port) 18 formed on the indoor side,
It is placed across the depth of the window frame towards the outside of the sect. A recess 19 is formed in the upper part of the outdoor frame body 16, and an inclined cut part 20 is formed in the lower part thereof, and a water-retaining metal is formed between the two.
A comparatively small number of seven pieces 21(i) are provided. The shutter 21 is opened and closed via a string 22 by hand or by a motor (not shown). The outdoor tip J6a of the frame 16 is connected to the base 1.
The outdoor circuit 1 is connected to the outdoor circuit 1 through an opening 1c formed by cutting out the connecting wall 1b that connects the glass-fitting FD portion 4 and the connecting wall 1b.

There is a fan 24 driven by a single 17V motor 23, which is connected to the inner wall of the cylindrical body 17 via a bracket 25. 26 is the motor river code. The space 13 is located approximately in the center of the cylindrical body 17.
An opening 27 communicating with is formed. A cylindrical groove 28 having an opening rM is fitted onto the IK cylindrical body 17. A tooth profile 29 is formed on the outer periphery of the attachment member 28, and the upper frame l
The opening 27 is opened and closed by rotating the base member 28 using the rack 30 which is slidable on the F side. The outdoor side part 18a of the frame 8 has an opening leJ formed in the connecting wall 1d that connects the base 1a and the door stop part 6, and the protruding indoor part 18b has an opening in the entire blower unit 15 so as to extend toward the indoor side. It is inserted and fixed into the upper frame from 1e.

The indoor frame 18 is provided with a relatively large number of shutters 31'. The blower unit 15 described above is fixed to the indoor side of the window frame using screws or the like, but by loosening the screws, the string 22 and cord 26 can be removed and the entire blower unit can be pulled out to the indoor side. Therefore, it is easy to complete and clean the unit.

In the trench, there is a movable ivy 3 between the middle sill 8 and the first stile 9 on the side of the room.
A third discharge port consisting of a movable shutter 34 is formed between the outdoor intermediate machine 33 and the lower frame 2.

Another embodiment of the present invention is shown in Figures 6-4' and Figure 10.

In this embodiment, unlike the previous implementation, sliding shoji 35A and 35B are fully fitted between the outdoor side upper sound 1j horizontal crosspiece 4 and electric bit side -t: HB horizontal crosspiece 6 and one-toto frame 2, respectively. A second discharge port and a third discharge port ``j'', which are made up of movable shutters 34 and 32, are formed at the middle crosspieces 36A, 36B and lower frames 37A, 37B of the shoji screen, respectively.

-1-, a blower unit is provided between the pruned branches 4 and 6 and the upper frame 1 and the vertical frame 3. This blower is the best.

The living air is rotated 191 times at the high end and the centrifugal force is used to send it out using the centrifugal force λ1. 4
Four spiral cylindrical casings are arranged in series, and both casings 39 and 41 are connected to a main shaft 43 which is rotated by a motor 42 (11). A facing 3 that can be freely distributed in the same way as the litter 1.
9゜41 is the driving force! It is supported by a radial bearing Y against the vibration 43. When 1xQuti+N3 rotates, the plate 44 in the spiral cylindrical casing 41 rotates in the direction of the arrow. Due to the rotation of the blade 44, 1', v air enters the suction casing 391'-] and further this The central part V of the spiral casing 41 coaxial with the inlet 1
The cylindrical casings 39, 41 receive energy from the rotating blade 44 while passing through it, producing a rotating force VJ, which flows out of the casing 41 through the air outlet 40. CH shapes 45a and 46ak are formed on the outer periphery of the CH-shapes 45a and 46ak, and the directions of the suction port 38 and the blowout port 40 are determined by rotating the movignons 45 and 46 manually or electrically.

There is an intake cap consisting of a fixed looper 47 on the indoor side of the window frame facing the sending machine unit 38, and an outlet consisting of a large movable shutter 48 on the outdoor side of the window frame. Sending machine 38. K song 39. Each of the motors 42 has its outer surface tightened with three gaskets shown in FIG. 7 to prevent unnecessary air flow (12). Reference numeral 39' denotes a cylindrical part connected to the casing 39, the circumference of which comes into contact with the gasket.The blower 38 is supported by the frame at both ends, and the motor 42?Bracket Z&1LJ
-p is supported.

The one shown in Figure 12 is the same as the first example, with a total of 18 fans in seven cases, and the one shown in Figure 13 has a backflow bale similar to the second example 91 installed at the bottom of the space. The following are examples of different embodiments.

Operation of the present invention (l: Fig. 11 will be explained. The outdoor temperature, the spatial sector temperature, and the indoor temperature are each TI.

T2. Let it be T3.

B. During heating, when T3 > T2, T3) TI, the first outlet 16.48 and the third outlet 32 are closed, the intake port 18.47 and the second outlet 34 are fully open, and when the blower is fully operated, air flows out. The warm air that has accumulated in the second part of the room A flows into the second part of the room and enters the space part 13, and the cold air in the lower part of the space part is pushed out from the second exhaust port 34, and the air is replaced. This is especially effective when used on north-facing windows in winter.

In the case of T3:>T2>T1 during heating, this is the case where there are heat collection blinds 14/bar in the space 13, and the air is exhausted in the same manner as in A above.

The direction of air flow is indicated by A.

C. In the case of T2〉'r during heating, this is the case (same as in 10, the space ■[This is a case where there is a heat collection blind in IJ3, but close the first discharge port 16.48 and the second discharge port 34, Inlet port J8, 47 and third outlet port 32
Open to let air flow in the direction of B.

The warm air inside the 1ζ space 13 heated by the heat collection blind 14 is distributed to the lower part of the room, 1. I entered the room and contributed to the heating of room P:I.
19; It also has the function of circulating indoor air.

In the case of T2〉'r3, the second discharge port 1] 34 and the third discharge port 32 are closed, and the first discharge port 1 such as the intake port J8, 47 is closed.
6.48 Open for direct ventilation.

Since the temperature difference between the space and the room is eliminated by exchanging the air in the air outlet 1 in this way, heat radiation from the space to the room or from the room to the space is eliminated. As a result, the operating temperature decreases during cooling and rises by 20% during heating, reducing energy consumption for air conditioning. The present invention is useful for replacing the air in the space with high-temperature air as described above! The replacement of the 7 dimensions is carried out completely, and its action efficiently achieves the above effect <TrX, rs.

[Brief explanation of drawings]

Figure 1 is a front view of the inside of the metal chamber of the first embodiment of the present invention, Figure 2 is a vertical sectional view taken along line II-II of Figure 1, and Figure 3 is a line Ill-Ill of Figure 1. 4 is a vertical sectional view taken along the line 1'V-IV in FIG. 2, FIG. 5 is a horizontal sectional view taken along the V-V line in FIG. The second example was carried out indoors. J.
! ll front view, the younger brother figure 7 is a vertical cross-sectional view of the line ■1-■ of the younger brother figure 6, the younger brother figure 8 is a horizontal cross-sectional view of the younger brother 6 figure of the line ■1-V■, the younger brother figure 9 is the lid member The younger IO diagram is a cross-sectional view of the blower unit of the second embodiment, the younger 11 is an explanatory diagram showing the entire operation of the present invention, and the younger 12 is a vertical sectional view of the suction casing of 1. FIG. 13 is an explanatory diagram showing the operation (15) when installed at the lower part of the space. T1...Outdoor temperature, T2...Indoor temperature in space, T3...Indoor temperature, 13...Space, 15.38... Blower, 16.48...
... younger brother l outlet, 18.47... intake port,
32...Third discharge port, 34...Second discharge []. Patent applicant Nippon Light Metal Co., Ltd. Patent agent Akira Yoiki Patent attorney Kazuyuki Nishidate Patent attorney Kyo Nakayama Patent attorney Akiyuki Yamaguchi (16) JP 1] H59-170632 (8) Figure 12 Figure 13 1 Procedural Letter (spontaneous) August 11, 1988 Director of the Japan Patent Office Kazuo Wakasugi 1, Indication of the case 1981 Patent Application No. 04434] No. 2, Name of the invention Air Conditioning Energy Eliminator 9 ! , Window exhaust method 3 to reduce volume,
Relationship with the five cases to be amended Patent applicant name (4”/4) Toichi Keizoku Co., Ltd. 4, Agent address: 8-10 Toranomon-chome, Minato-ku, Tokyo 105＼5
-1 5. Column 6 of ``Detailed explanation of the invention'' in the specification to be amended, and column 6 of ``Detailed explanation of the invention'' in the description of the contents of the amendment, are first amended as follows. "Z" on page 12, line 20 of the specification is corrected to 'PJ. (2)

Claims (1)

[Scope of Claims] 1. In a window in which a space is formed between both glasses by disposing glass on the outside and the inside of the room, the indoor φ (T3) is different from the air temperature inside the space (T2) and the indoor air temperature (T1). If the height is high, the air blower from the space B (intake port (J8, 47) d opened in (2) A method of exhausting air to reduce air conditioning energy consumption by exhausting the air toward the second exhaust ``1 (34)'' opened in the space (13). 2. Suction of air from the intake port. and a window exhaust method for reducing air conditioning energy consumption according to claim 1, which is performed by blowing air from the exhaust port 1 into the space.3. Window exhaust plane and method for reducing air-conditioning energy consumption according to claim 1, in which the exhaust air from the stage and the exhaust port is provided in a part of the space using a feeder.4. In a window where all the glass is installed to form a space between both glasses, if the indoor temperature (T3) > the space internal temperature (T2) > the outdoor temperature (T1), the space on the indoor side of the upper part of the window Open the air intake port (1s, 4
．． 7) Using a blower, indoor air is sucked in and exhausted towards the second exhaust port (34) opened in the space (13) outside the room under the window, and the air temperature inside the space (T2) is is the indoor temperature (T3), Jl. In case of severe
From 7), the indoor air sucked in by the machine (15, 38) is heated using solar heat in the space, and then the third outlet ( 32) to heat the room, or suck indoor air from the air inlet (18, 47) on the same side of the room above the window with the blower (15, 38) to the outside of the room above the window. The first outlet (16) opens into the space (13) at
, 48) or through the third exhaust port (32), the indoor air is sucked in by a blower and exhausted toward the second exhaust port (34), thereby reducing air conditioning energy consumption. .