JP2842250B2 - Environment maintenance equipment for warehouses and factories - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an environment maintenance apparatus for automatically making a worker's working environment comfortable in a building having a relatively large internal volume, such as a warehouse or a factory, regardless of the heat and cold of the outside air.

[0002]

2. Description of the Related Art In buildings such as factories and warehouses having a large internal volume, it is not easy to install cooling and heating equipment, so that conventional workers are forced to work in a poor environment such as hot summer and too cold winter. It is in the current situation. An air mass supply device that adjusts the initial velocity of the air to be taken into the room as an air mass from the injection port to allow fresh air to reach the floor surface (Japanese Utility Model Application No. 6-97).
Although 20) has been proposed to be used solely for ventilation of livestock pens, there is no example in which it is used for improving the working environment of humans in connection with a ventilation fan or the like.

[0003]

The work environment of a conventional large-scale factory having a large internal volume is bad because the installation of cooling and heating equipment is not easy, and the circulation of fresh air taken in due to leakage of draft. It is not good. The present invention maintains a comfortable temperature of 20 ° C in winter and 27 ° C in summer with inexpensive equipment and maintenance, and provides a comfortable air environment and a good working environment blessed with comfortable breeze and sufficient daylight by the airway of fresh air taken into the room. It is intended to be obtained automatically.

[0004]

SUMMARY OF THE INVENTION The present invention is intended to automatically make the working environment of workers in factories and warehouses having a large internal volume irrespective of the heat and cold of outside air, such as warehouses and factories. A closed building with a roof excluding the outside air intake, a wall excluding the window, and a ceiling excluding the inlet made of insulated building material with a thickness of 30 m or more, and a shield that can be opened and closed at the ridge or eaves lower part or at the upper part of the wife's face An outside air stock yard behind the ceiling with an outside air intake with doors, an air mass inlet installed on the ceiling surface in a single row or multiple rows parallel to the building longitudinal direction, and this air according to the spring, summer, autumn and winter seasons The required number of ventilation fans with built-in inverters whose frequency can be changed depending on the frequency as the power for adjustment, the underfloor cooling / heating water circulation means with cooling / heating water circulation pipes embedded in the floor concrete in parallel in the longitudinal direction, and the smoke exhaust window and sampling It consists of a continuous window protruding from the horizontal axis of the double-glazed glass used for the window, and the temperature sensor installed in the room automatically opens and closes the air mass inlet on the ceiling and automatically operates the ventilation fan and the underfloor cooling / hot water circulation to equalize the convection of the indoor air. It is characterized by automatically creating a working environment that is inexpensive, has excellent adiabatic lighting, and is comfortable at room temperature by configuring air rotation.

[0005] The horizontal main shaft protruding continuous window is a super-horizontal shape (with a height of 1200 mm and a maximum width of 1 mm) in which the center of strength is placed on the upper and lower horizontal main axes.
(00 US) A single continuous window is made of a double-glazed glass or a double-layered polycarbonate that allows air to flow through the inside of the continuous window, and the continuous window is formed by a pinion gear of a rotating shaft arranged in parallel with the inside or outside of the continuous window. It is characterized in that the rack bar pivotally attached to the lattice is protruded at once.

[0006]

In the building of the present invention, the outside air taken in from the outside air intake having a shielding door is temporarily retained in the space above the ceiling made as an outside air stockyard without being directly introduced into the room while the building of the present invention is entirely insulated and kept at room temperature. The cold air does not enter the room directly, and the initial velocity of the air blown into the room is not affected by the wind of the outside air. This is adjusted to the initial speed according to the seasonal outside temperature from the air mass inlet provided on the ceiling surface, and a block-shaped air mass is blown out into the room, so that fresh air reaches the bottom of the room, and at the same time, this air is applied to the wall surface An airway that facilitates convection is formed by the automatic operation of the ventilation fan that incorporates an inverter whose number of rotations can be changed according to the required number of installed frequencies, the underfloor cooling / heating water circulation device and the temperature sensor installed inside the room together with the opening and closing of the ceiling inlet. The upper and lower air temperatures are equalized to obtain a comfortable temperature according to the season.

Further, since the smoke exhaust window and the lighting window are made of a multi-layer glass in which air flows inside the shoji part, they maintain excellent room temperature with excellent heat insulating properties. It can be opened and closed all at once by a pinion gear on the rotating shaft, with a single window up to 100 US in the direction of the landscape.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention provides a comfortable working environment for a worker who works in a factory having a large internal volume. As shown in FIG.
An outside air intake 4 is provided in the ridge of the building, which is closed by a heat-insulating roof 1, a heat-insulating ceiling 2, and a heat-insulating wall 3 using heat-insulating building materials of 30 to 60 mm so that drafts do not enter. The cold outside air taken in as the outside air stock yard 5 is temporarily reserved, and the insulated ceiling 2 is operated in a single row or double row on fixed doors and doors on both rails to open and close the opening freely. When the air mass inlet 6 is provided and the height from the floor to the ceiling is high, the initial speed of fresh air to be blown into the room from the inlet is controlled by the opening width of the operating door to allow fresh air to reach the floor. High temperature air that is partially concentrated due to the temperature is also blown to the floor to make the temperature difference between the upper and lower parts of the room almost uniform. For example, in summer, when an air mass is blown at an initial velocity of 5 m / s, the air reaches the bottom at 1 m / s to allow sufficient intake of fresh air. In this case, since the outside air is taken in from the outside air stockyard 5 once reserved, the initial velocity of the air mass is not affected by the wind of the outside air or the like.

Next, on the wall surface, there are provided a number of pressurized ventilation fans 7 capable of rotating the indoor air once per minute at a maximum calculated in accordance with the room volume. The inverter incorporates the air taken into the room as power to adjust according to the seasons of spring, summer, autumn and winter. As a guide, the maximum ventilation in summer and one tenth of ventilation in winter.

[0010] Further, in the floor concrete, an Excel pipe 8 having a diameter of about 20 mm is laid in parallel in the longitudinal direction of the building at intervals of 600 mm to 1000 mm to circulate hot water heated by a heavy oil boiler or the like outside the building in winter. In summer, cool water is circulated so that the appropriate indoor temperature can be maintained according to the season. The switching between hot and cold water, turning on / off the boiler, and turning on / off the circulation pump are automatically controlled by a temperature sensor.

In the present invention, a smoke exhausting window 9 and a heat insulating window 10 are provided at the upper part of the wall as appropriate. 6-1857
No. 11) 11 is used, the shoji part is a double glazing 12 through which air flows inside, and a window frame (may be an FRP double ply plate) is a horizontal main shaft protruding continuous window 13 as shown in FIG. A double-glazed glass 12 is mounted on a shoji frame 15 between the horizontal main shafts 14, 14.
The horizontal main shaft has a large strength. For example, the height of the shoji frame is 1200 mm, and a single window can be formed up to 100 US in the longitudinal direction. The pinion gear 17 of the rotating shaft 16 activated by a temperature sensor is provided. The rack bar 18 which is pushed out while meshing with the shaft can be opened and closed by a single operation by a manual operation or a motor with a horizontal main shaft having high strength as a fulcrum. An air discharge hole 20 is provided below the air injection hole 19 at an upper portion between the double glazings 12 capable of sufficiently lighting to allow air to flow, thereby increasing a heat insulating effect and preventing dew condensation.

The outside air taken into the outside air stockyard 5 behind the ceiling by the temperature sensor installed in the room as a whole and once calmed down is opened and closed by the temperature sensor installed in the room to open and close the air mass inlet 6 on the ceiling and to control the inverter. By automatically operating the ventilation fan 7 including the operation and the underfloor cooling / heating water circulating device in an insulated manner, the insulated and sealed room constitutes an airway a in the room with a comfortable temperature obtained according to the season, thereby controlling the temperature above and below the room. The present invention is intended to automatically and inexpensively and automatically provide a comfortable working environment with equalization, low heat loss due to windows, and sufficient daylight. The outside air intake 4 may be provided below the eaves as shown in FIG. 4 or may be provided on the roof end surface as shown in FIG.

[0013]

According to the present invention, the working environment is made comfortable by the reasonable forced ventilation of the room air taking in the outside air with the inexpensive equipment and the one-opening / closing operation of the long horizontal main shaft projecting window having high strength. The temperature difference between the outside air temperature and the room temperature to be taken is not affected by the extreme temperature of the spring, summer, autumn and winter, without being affected by the seasonal outside air temperature and wind. There is an effect that the air environment is automatically controlled and the airway is formed in the room, and the working environment of the comfortable temperature of fresh air, which is always equalized up and down, can be maintained at low cost.

[Brief description of the drawings]

FIG. 1 is a sectional view showing the whole of the present invention.

FIG. 2 is a perspective view of a horizontal spindle projecting window of the present invention.

FIG. 3 is a cross-sectional view of the double glazing of the present invention.

FIG. 4 is a sectional view of a main part of the embodiment of the present invention.

FIG. 5 is a side view of a main part of the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insulated roof 2 Insulated ceiling 3 Insulated wall 4 Outside air intake 5 Outside air stock yard 6 Air mass inlet 7 Ventilation fan 8 Excel pipe 11 Round-shaped braided hinge 12 Double glass 13 Horizontal main axis protruding continuous window 14 Horizontal main axis 16 Rotation axis 17 Pinion gear 18 Rack bar

Claims (2)

(57) [Claims] 1. A closed building having a roof, walls, and ceiling made of heat-insulating building material, an outside air stock yard having an outside air intake provided in a ridge, eaves lower part, or wife surface, and a longitudinal direction of the building on a ceiling surface. The air mass inlet installed in parallel with the, a plurality of ventilation fans incorporating a variable-speed inverter for adjusting the air taken into the room from the stored outdoor air stockyard, and a circulation pipe buried in the floor concrete Cooling and warm water circulation means under the floor, and a horizontal main axis protruding continuous window using double-glazed glass, automatic opening and closing of the air mass inlet by a temperature sensor installed indoors, and continuous automatic operation related to the ventilation fan and underfloor cooling and hot water circulation, Large-scale, characterized by equalizing the upper and lower temperatures and creating a comfortable working environment with excellent heat insulation and lighting by forming an air path in the room Environment maintenance equipment for warehouses and factories. 2. A single super-horizontally continuous window whose center of strength is located on the upper and lower horizontal main axes, and a window in a shoji portion is a light-transmitting multi-layer glass through which air can flow, and is arranged in parallel with the continuous window. 2. A warehouse and factory environment maintenance device according to claim 1, wherein a horizontal main shaft protruding continuous window is used in which several rack rods pivotally attached to the shoji frame of the continuous window are protruded at a time by the pinion gear of the rotating shaft.