JPS62501624A - room for people to stay - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] A room where people stay The invention relates to a room where a person stays, preferably a car room, which has a built-in vent. Regarding those equipped with an air supply and exhaust system equipped with a chiller and a filter device. Ru.

Clean the car compartment or work area with a dust filter or, however, with a chemical adsorption filter. It is also protected from external influences by the It is known to prevent harm caused by harmful substances contained in the air. Ru. Such filters are manufactured from woven filters and/or activated carbon.

Known air supply and exhaust systems of the type mentioned above, on the one hand, can become contaminated in a relatively short time. On the other hand, the window glass surfaces of such rooms fog up very easily. I know it's inconvenient.

Taking this prior art as a starting point, the problem of the present invention is as described above, and furthermore, A chamber of the type mentioned at the beginning is installed so that a given window surface remains unfogged. It is to compose.

In order to solve this problem, in the configuration of the present invention, the filter devices are arranged in a figure 7 shape. It consists of two filter units with a vent at the inlet opening of the filter device. A chiller is placed on the inside of the window in the room to prevent moisture from forming inside the window. A sensor is provided that emits a control pulse when the

Due to the fact that both filter units of the filter device are arranged in a figure 7 shape with respect to each other, This creates an even load on both filter units, which results in contamination on only one side. Premature clogging of the filter unit is thus avoided. The sensor provided The sensor measures the moisture that accumulates as fog on the inside of the window and sets it to a pre-specified value. When exceeded, a control pulse is generated to actuate the regulating member, control device, etc.

Preferably, the filter unit has a six-layer chemisorption device, in which case the first The layer preferably consists of noda lime, and the second layer contains an H2S-oxidizable substance. Consisting of impregnated expanded calcium aluminum silicate, the third layer is made of activated carbon.

Chemisorption layers can be ordered differently depending on their use in rural and/or sectional loading areas. For example, if the H2S-load is dominant, an activated carbon layer may be provided as the 1 and/or the chemisorbent materials mentioned above. A mixture of may be used as a compact filter layer.

In air supply and exhaust systems equipped with air conditioning equipment, the air conditioning equipment is controlled in relation to the external temperature, as in general-purpose equipment. It would be advantageous to control not only the fogging condition of the window glass but also the fogging condition of the window glass. I know that. A sensor is installed inside the windshield for this purpose. It is advantageous if the windshield is fogged. and instant relief from moisture when air conditioning equipment responds.

When the sensor responds, the air supply system's ventilator is also connected via the air conditioning equipment, and the window Air is supplied to the air nozzle to keep the glass clear, which causes the window glass to clear. The time it takes to remove the fog is significantly reduced.

According to another characteristic of the invention, the sensor has an electrically non-conductive retaining foil, the retaining foil Conductive wires are inserted into the foil, and the wires are free to face each other. The wire ends are bent and protrude from the inner surface of the retaining foil. The other end is connected to an electrical circuit for resistance measurement. Conductive wire is consists of edible substances, which ensures a long service life of the sensor. It is proved. When the surface is dry, the distance between both wire free ends is very small. It has a large electrical resistance, however, this electrical resistance is As soon as the water vapor condenses on the surface, it is significantly reduced. This resistance change is the resistance detected in the electrical circuit of the measurement chamber, resulting in air conditioning and/or vent Control pulses are generated which can be used to connect tilators and the like.

According to another proposal of the invention, the display range of the sensor extends from green or blue through yellow to red. If this happens, the color of the sensor's display member will be green or blue. In some cases, it can be known that the incoming air does not contain harmful substances. color If the color changes towards yellow or even towards red, harmful substances In such cases, ventilation must be carried out by hand or It is desirable that filters, air conditioning equipment, or similar equipment be automatically connected. .

Next, the present invention will be described in detail with reference to the drawings.

Figure 1 is a cross-sectional side view of the filter device, and Figure 2 is a cross-sectional side view of the filter device. side view of the sensor, FIG. 6 is a diagram showing the electric circuit of the sensor reservoir.

In FIG. 1, the air intake pipe piece for the air to be purified is designated by the reference numeral 1; It opens into the intake area of the ventilator 2. The ventilator 2 is connected to the filter device 3. located at the inlet opening, the filter device consists of two filters arranged in a figure 7 pattern. 4.5.

Both filter units 4 and 5 are chemical adsorption filters consisting of a plurality of different layers. Ru. Noda lime and/or soda carbonate for separation of NO3 with code 6 A layer made of ζCalcium-aluminum-silicate soaked in iron-H-solution and swollen A layer made of carbon is shown, and at 8 a layer made of activated carbon.

The casing of the filter device is designated by 9 and the outlet tube by 10. .

This configuration of the filter device makes it possible to separate eg manure, especially in agricultural vehicles. This also removes heavy, foul-smelling substances that may be present in the dryer. Freed from substances that cause suffering. l- However, driving a normal private car The bar can also be compactly distributed in the vehicle's trunk/croom or under the seat surface. A filter that can be attached can be used, in which case the filter unit The rectangular arrangement not only removes particularly harmful substances but also noise is also significantly attenuated. The filter unit contains hydrogen compounds, especially those that are harmful to the human body. damming up NO2-compounds as well as hydrogen sulfide/hydrocarbon-compounds, in which case NO2-compounds, which have a very strong effect on the breathing area of particularly sensitive people, as well as carbonized Carcinogenic substances such as hydrogen, benzopyrene, etc., and odor/irritation substances are 802 + Combined or stacked with NO2 and inorganic materials such as dust, The router device keeps people away. In the flow direction due to the wedge shape Since the flow contact surface of the filter unit is reduced (L), as a result of 2-, the filter unit - The layers of the knit and the NeuAtayut are uniformly loaded and - The lifespan of the filter device can be extended to F or 1.

Figure 2 shows the sensor-ffl, which is shown in the window. 12 advantage is 6 trades inside the noronto glass! L” [there.

The sensor 11 has a non-conductive holding foil 13, which Conductive wires 14 and 15 are inserted into the holder. The wires 14.15 are oriented toward each other. The interlocking free ends 16b] are bent toward the inside of the retaining foil 11. In other words, the free end comes out from the surface of the holding foil 11 and aligns with the outer surface. It is bent to extend. Both wires14. , 15 between the free ends 16 thereof. A chamber 17 remains.

If the inner surface of the retaining foil is dry, the inserted wire 14.15 A relatively large electrical resistance exists between the free ends 16. This electrical resistance The resistance is significantly reduced as soon as moisture is deposited on the surface of the holding foil 4. that This is because the moisture layer forms a virtually conductive connection in the intermediate chamber 17 between the free ends 16. This is because it forms a section.

As can be seen from FIG. 3, the sensor 11 is connected to an electric circuit 18 for resistance measurement. ing.

As soon as the resistance between the free ends 16 of the two wires 14,15 decreases significantly, The switching element 19 of the circuit 18 reacts and as a result further regulating elements, control devices, etc. are activated. For example, air conditioning equipment, ventilators, etc. are connected.

International Theory Appeasement Cow

Claims (1)

[Claims] 1. A room for people to stay, preferably a car room, with a built-in ventilator. In the type equipped with an air supply and exhaust system equipped with a filter device and a filter device, The filter device (3) consists of two filter units (4, 5) arranged in a V-shape. and a ventilator (2) is arranged at the inlet opening of the filter device. In this case, it is installed inside the window (12) of the room, and if moisture is generated inside the window, it is controlled. A sensor (11) for emitting pulses is provided. room for 2. The filter unit (4, 5) has a three-layer chemisorption device (6, 7, 8). in which case the first layer (6) preferably consists of soda lime and the second layer (6) preferably consists of soda lime. (7) is advantageously a swollen calcium impregnated with an H2S-oxidizable substance. - consisting of aluminum-silicate, the third layer (3) consisting of activated carbon; 2. The chamber according to claim 1, wherein: 3. Chemisorption layers (6, 7, 8) are suitable for use in rural and/or urban load areas. They may be provided in the filter unit (4, 5) in a different order depending on the application and/or ) Mixtures of the chemisorbent substances mentioned above are used for compact structures - filter layers. The chamber according to claim 1 or 2, wherein 4. Claim No. 1, wherein the air conditioning equipment is controlled according to the cloudy state of the window glass and the temperature. The room described in Section 1. 5. From claim 1, wherein the sensor (11) is arranged inside the window pane. A room described in any one of the items up to item 4. 6. If the window glass becomes foggy, the air conditioner connects the ventilator (2) and clears the window glass. Claims 1 to 5, wherein air is supplied to the air knob to defog the A room listed in any one of the following items. 7. The sensor (11) has a non-conductive retaining foil (13), the retaining foil Conductive wires (14, 15) are inserted into the The free end (16) of the pipe is bent so that the inner surface of the retaining foil (13) The other end of the wire (14, 15) is connected to an electric circuit for resistance measurement. Any one of claims 1 to 6, which is connected to the path (18) The room mentioned. 8. Claims wherein the electrically conductive wires (14, 15) are made of a corrosion-resistant material. A room described in any one of the items listed in Items 1 to 7. 9. The display range of the charging diode of the sensor (11) is from green or blue to red through yellow. 8. A chamber according to any one of claims 1 to 8, which spans over 1000 yen.