KR102164523B1 - Positive pressure container - Google Patents

Abstract

The present invention relates to a positive pressure container, which includes: a container main body having outer entrances; a corridor formed to communicate with the outer entrances; a front room connected to the corridor by a front room entrance; a lounge connected to the front room by a lounge entrance; a toilet connected to the front room by a toilet entrance between the corridor and the lounge; and a machine room provided on one side of the toilet to be connected to the front room and having air conditioning equipment controlling a pressure in the corridor, the front room, the lounge and the toilet in a state of a positive pressure. The container main body includes: a floor; a side wall vertically provided on a border of the floor; and a roof provided on an upper portion of the side wall. The side wall includes: a corrugated steel plate arranged on the outside; and an inner wall spaced apart from the corrugated steel plate by a side air circulating layer. The roof includes: an outer ceiling arranged on the outside; and an inner ceiling spaced apart from the outer ceiling by an upper air circulating layer and provided on an upper portion of the inner wall. In the machine room, the corridor, the front room, the lounge and the toilet, provided are a plurality of air conditioning ducts discharging each purified air to form the positive pressure. Air conditioning pipes connecting the machine room and the plurality of air conditioning ducts are provided in the upper air circulating layer. Therefore, the positive pressure container can provide a space enabling users to comfortably take a rest.

Description

Positive pressure container {POSITIVE PRESSURE CONTAINER}

The present invention relates to a positive pressure container, and more particularly, to a positive pressure container that can safely rest in a clean air state regardless of external air pollution.

Recently, problems such as yellow dust, fine dust, and air pollution have become a big social problem. Accordingly, they check the concentration of fine dust and ultrafine dust every day, and wear a mask or refrain from outside activities if the concentration of fine dust or ultrafine dust is bad.

In such a social atmosphere, social demands for a space where indoor air can be kept clean and comfortable, regardless of external air pollution is increasing.

Republic of Korea Patent Publication No. 10-2014-0013157 "Structure of negative pressure chamber positive pressure chamber using vacuum wall"

An object of the present invention is to solve the above-described problem, and to provide a positive pressure container capable of maintaining clean internal air irrespective of external air pollution using positive pressure.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

The object of the present invention can be achieved by a positive pressure container. The positive pressure container of the present invention includes a container body having an external entrance door; A corridor formed to communicate with the external entrance door; A front room connected by the corridor and the front door; A rest room connected by an entrance door to the front room and the rest room; A toilet connected between the corridor and the rest room by the front room and the toilet entrance door; And a machine room provided to be connected to the front room on one side of the toilet and equipped with an air conditioner for adjusting the pressure inside the corridor and the front room to a positive pressure state and the rest room, and the container body includes a floor and the floor And a sidewall provided perpendicular to the edge of the sidewall and a roof provided on the sidewall, and the sidewall includes a corrugated steel plate disposed outside, and an inner wall spaced apart by the corrugated steel plate and the side air circulation layer. And, the roof includes an outer ceiling disposed outside, and an inner ceiling provided on an upper portion of the inner wall and spaced apart by the outer ceiling and the upper air circulation layer, and the machine room and the corridor, the front room, the rest room, and Each of the toilets is provided with a plurality of air conditioning ducts that discharge purified air to form positive pressure, and an air conditioning pipe connecting the machine room and the plurality of air conditioning ducts is provided inside the upper air circulation layer. .

According to an embodiment, the floor includes a pair of side frames in which upper and lower reinforcing ribs are respectively extended in a horizontal direction by a predetermined area; A pair of lower support frames fixedly coupled in a direction facing the lower portion of the pair of side frames; A deck plate that is seated on the upper portion of the pair of lower support frames and has an uneven groove and an uneven protrusion continuously formed in the longitudinal direction of the lower support frame; An upper fixing frame disposed in contact with the side frame at both upper ends of the deck plate seated on the upper surface of the lower support frame to fix the deck plate; A reinforcement material filled between the deck plate and the upper fixing frame; It may include a heat insulating material disposed in close contact with the upper surface of the reinforcing material.

According to an embodiment, further comprising a rotating partition wall provided rotatably on the ceiling of the resting room to divide the resting room into a plurality of spaces, wherein the rotating partition wall includes: a rotating wall body having an insertion groove formed on a plate surface; An air purification kit detachably coupled to the insertion groove and receiving an air purification material therein; A mesh network coupled to the surface of the rotating wall body in which the air purification kit is accommodated; It includes a rotation shaft coupled to the upper end of the rotation wall body to support the rotation wall body rotatably with respect to the ceiling, and is provided to be elastically protruded or buried at the top of the side wall of the resting room and rotated toward the ceiling. It may include a wall fixing member that supports the rotating wall body to maintain a horizontally coupled state to the ceiling.

The positive pressure container according to the present invention maintains the inside in a positive pressure state to block the inflow of external contaminated air into the inside, thereby maintaining the internal air in a clean state regardless of the degree of external air pollution. Accordingly, it is possible to provide users with a space where they can relax comfortably.

In addition, since the positive pressure container according to the present invention maintains the internal pressure higher than the external pressure, fire and smoke do not enter the interior, so that when a topic occurs from the outside, it is possible to protect internal personnel and equipment.

1 is a perspective view showing the external configuration of a positive pressure container according to the present invention,
2 is a plan cross-sectional view showing the configuration of a positive pressure container according to the present invention,
3 is a side cross-sectional view showing a side cross-sectional configuration of a positive pressure container according to the present invention,
Figure 4 is an exploded perspective view showing the bottom configuration of the positive pressure container according to the present invention,
5 is a cross-sectional view showing the bottom configuration of the positive pressure container according to the present invention,
6 is a system diagram showing an air conditioning structure of a positive pressure container according to the present invention,
7 to 9 are views showing a modified example of the positive pressure container according to the present invention.

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those with average knowledge in the art. Accordingly, the shape of the element in the drawings may be exaggerated to emphasize a clearer description. It should be noted that in each drawing, the same member may be indicated by the same reference numeral. Detailed descriptions of known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted.

1 is a perspective view showing an external configuration of a positive pressure container 1 according to the present invention, FIG. 2 is a top cross-sectional view showing a flat cross-sectional configuration of FIG. 1, and FIG. 3 is a side cross-sectional view of FIG. 1 It is a cross-sectional view.

As shown, the positive pressure container 1 according to the present invention is provided in the form of a container independently installed outside the hospital. The positive pressure container 1 is a corridor 200, a front room 300 connected to the corridor 200, a machine room 400 connected to the front room 300, a toilet 500, and a rest room 600, as shown in FIG. Consists of

At this time, the machine room 400 purifies and supplies external air to the corridor 200, the front room 300, the toilet 500, and the rest room 600 to maintain the internal air in a positive pressure state. As a result, indoor air inside the positive pressure container 1, which has a relatively higher pressure than the outside, leaks through the window gap and the connection gap, and fresh air is continuously introduced, so that the interior can be maintained in a clean state. Therefore, users can take a rest safely and comfortably.

In addition, the positive pressure container 1 according to the present invention includes an FFU (not shown) installed in the machine room 400 for the internal air of the corridor 200 and the front room 300, the toilet 500, and the rest room 600 depending on the case. It can also be used as a negative pressure ward by inhaling and maintaining the interior at negative pressure. That is, according to the purpose of use, the air conditioning facility installed in the machine room 400 of the container body 100 may be used as a positive pressure container for medical staff to take a break, or as a negative pressure ward container for isolation of infectious disease patients. .

The positive pressure container 1 according to the present invention includes a container body 100 that is independently installed in a basic structure with one resting room per person, and a corridor 200, front room 300, and machine room provided inside the container body 100 It includes 400, a toilet 500, and a rest room 600. The container body 100 includes a floor 110, a side wall 120 provided to vertically surround the outside of the floor 110, and a roof 130 provided at an upper end of the side wall 120.

The container body 100 according to the present invention has a structure capable of improving the assembling property of the floor 110, the side wall 120, and the roof 130, improving insulation performance, and reducing the occurrence of condensation.

The floor 110 deviates from the conventional container floor structure using a cross member and plywood, and a deck plate 113 having an uneven portion formed between a pair of side frames 111 constituting the floor is installed, and a concrete reinforcement material ( 115) and the heat insulating material 116 may be selectively installed according to the purpose and required weight to solve the reinforcement and heat insulation problems at the same time. In addition, at the time of insulation finish, heat insulation and insulation functions can be maximized by using a heating element in the form of a sheet or strip having a carbon component in the finishing material.

4 and 5, the floor 110 includes a pair of side frames 111, lower support frames 112, deck plates 113, upper fixing frames 114, reinforcements 115, and insulation (116) is assembled and constructed.

The side frame 111 is formed vertically at a predetermined height and is formed in a vertical bar shape having a predetermined length along the longitudinal direction of the container body 100. A pair of reinforcing ribs 111a are formed horizontally in a predetermined area in the outer direction to which the deck plate 113 is coupled to the upper and lower portions of the side frame 111. At this time, the pair of side frames 111 are disposed at intervals corresponding to the width of the container body 100. The container body 100 may have a width of 3 m and a length of 9 m.

The lower support frame 112 is fixedly coupled to the inner lower end of the pair of side frames 111 facing each other. The lower support frame 112 is fixed to the side frame 111 by welding. The lower support frame 112 is provided in the form of a rectangular steel pipe having an empty inside.

Deck plates 113 are mounted on the upper portions of the lower support frames 112 on both sides. The deck plate 113 is provided such that the uneven protrusion and the uneven groove are continuously formed in the longitudinal direction of the lower support frame 112. A filling space in which the reinforcing material 115 is filled is formed in the interspace by the uneven groove.

The upper fixing frame 114 is stacked on the upper sides of both ends of the deck plate 113 having both ends seated and fixed on the first upper surface 112a of the lower support frame 112 to fix the position of the deck plate 113. The upper fixing frame 114 is provided in the form of a square steel pipe having the same shape as the lower support frame 112.

At this time, the second upper surface 114a of the upper fixing frame 114 is located on the same horizontal line as the upper reinforcing ribs 111a of the side frame 111, and the deck plate 113 is seated on the lower support frame 112. It is desirable to fix ).

When the upper fixing frame 114 is coupled, the deck plate 113 is filled with a reinforcing material 115 as shown in (a) and (b) of FIG. 5. In addition, an insulating material 116 is disposed on the top of the filled reinforcing material 115.

Since the reinforcement 115 must be a heavy body having strength, concrete may be used. However, different materials can be selected and used according to the installation location and usage conditions of the negative pressure ward.

The heat insulating material 116 is disposed to increase the warmth inside the positive pressure container 1. In some cases, the heat insulating material 116 may be provided with a carbon heating pad having a thickness of 3 to 8 mm to which a carbon component is added.

In some cases, the heat insulating material 116 may be disposed inside the inner side wall 120 forming the side wall 120 in order to further secure the insulating performance.

A floor finishing material 117 is disposed on the heat insulating material 116. Various types of the floor finishing material 117 may be used as needed.

In the structure of the floor 110 of the present invention, a deck plate 113 is disposed between a pair of side frames 111, and reinforcement 115 is filled in an amount required for the deck plate 113, and an insulation material is provided on the top. By placing (116), there is an advantage of solving the problem of reinforcement and insulation at the same time.

The sidewall 120 is provided to surround the outside of the floor 110 in a vertical direction, and the roof 130 is provided horizontally on the top of the sidewall 120.

As shown in FIGS. 2 and 3, the sidewall 120 and the roof 130 according to the present invention are provided with air circulation layers 125 and 135 formed therein to improve thermal insulation performance, and to install a pipe for negative pressure formation. Make it easy to do.

The side wall 120 is between the corrugated steel plate 121 and the inner wall 123 provided in the corrugated steel plate 121, and between the corrugated steel plate 121 and the inner wall 123 as shown enlarged in FIG. It includes a side air circulation layer 125 provided.

When the inner wall 123 is provided as a flame-retardant panel, the position is fixed by the wall support angle 126 as shown in FIG. 5B. The position of the wall support angle 126 is fixed to the upper surface of the reinforcing ribs 111a by welding, etc., and the lower end of the inner wall 123 is inserted into the wall support angle 126 to be spaced apart from the corrugated steel plate 121 do.

The roof 130 is formed between the outer ceiling 131, the inner ceiling 133 provided inside the outer ceiling 131, and the outer ceiling 131 and the inner ceiling 133 as shown in FIG. 3 It includes an upper air circulation layer 135.

The inner wall 123 is formed to be lower in height than the corrugated steel plate 121, and the inner ceiling 133 is provided horizontally on the upper end of the inner wall 123. As a result, the inner ceiling 133 and the outer ceiling 131 are disposed at regular intervals, and an upper air circulation layer 135 is formed therebetween.

The side air circulation layer 125 and the upper air circulation layer 135 are formed to communicate with each other. At this time, as shown in FIG. 1, a plurality of air inlet means 129 are provided on the outer upper part of the corrugated steel plate 121 of the container body 100, and a plurality of air discharge means 127 are provided in the outer lower part. It is equipped.

The air inflow means 129 includes a rectangular frame 129a and an air inflow grill 129b disposed in the horizontal direction inside the rectangular frame 129a as shown enlarged. The air inlet grill 129b is coupled to the square frame 129a at a certain angle inclined toward the bottom, so that air is introduced into the interior and rainwater is guided to the outside.

External air can be freely introduced into the side air circulation layer 125 through the air inflow grill 129b.

It is preferable that only one air inlet means 129 is provided based on one unit of the container body 100 having a size of 3m×9m.

The air outlet means 127 includes an air outlet 127a formed through the corrugated steel plate 121 as shown enlarged, and a shielding cover 127b covering the outside of the air outlet 127a. The air outlet 127a freely discharges air in the side air circulation layer 125 and the upper air circulation layer 135.

The structure of the side wall 120 and the roof 130 of the present invention can prevent condensation and increase the heat insulation effect by free inflow and discharge of air through the air circulation layers 125 and 135. The air introduced into the side air circulation layer 125 and the upper air circulation layer 135 through the air inlet 129 is not stagnant in one place, circulates inside, and then discharges it to the outside through the air discharge means 127 do. Accordingly, the side air circulation layer 125 and the upper air circulation layer 135 are maintained at a constant temperature and can provide an insulating effect for the internal space surrounded by the inner wall 123 and the inner ceiling 133.

Accordingly, there is an effect of lowering the indoor temperature than the outside in summer, and increasing the indoor temperature than the outside in winter. Therefore, it is possible to reduce the cost of cooling and heating.

In addition, since air circulation is freely performed, there is an effect of preventing condensation due to reasons such as condensation.

The container body 100 is divided into a corridor 200, a front room 300, a machine room 400, a toilet 500, and a rest room 600 by partitioning a space by a partition wall as shown in FIG. 2.

The corridor 200 is provided with a first exterior door 210 and a second exterior door 220 in a direction facing each other. When the plurality of container bodies 100 are disposed adjacent to each other, when the corridor 200 is disposed coaxially, the movement line of the medical staff is shortened, so that it is possible to move more quickly.

The front room 300 is accessible through the corridor 200 and the front door 310. Although not shown in the drawing in the front room 300, a monitor (not shown) displayed by the current pressure in the corridor 200, the front room 300, the toilet 500, the machine room 400, and the rest room 600 and the desired pressure are displayed. An input unit (not shown) to input may be provided. Accordingly, the internal pressure can be adjusted to the positive or negative pressure desired by the user.

The container body 100 is divided into a corridor 200, an front room 300, and a rest room 600 in the horizontal direction, and the machine room 400 between the side of the front room 300, that is, the break room 600 and the corridor 200 And the toilet 500 are arranged side by side.

The machine room 400 is provided with an air conditioner 420 that supplies purified air to the corridor 200, the front room 300, the toilet 500, the machine room 400, and the rest room 600 to maintain a positive pressure. A positive pressure forming structure 450 is connected to the air conditioner 420.

The machine room 400 is provided with a power supply means 440 for supplying power to the air conditioner 420. The power supply means 440 may be provided in the form of an independent generator to directly produce power, a battery may be provided to supply power, or may be connected to a commercial power source to receive power.

6 is a schematic diagram schematically showing a positive pressure forming structure 450 connected to the air conditioner 420.

The air conditioner 420 includes a compressor that sucks and supplies external air, a blower fan, and various filters that purify the sucked external air. The positive pressure forming structure 450 includes a vertical connector 452 connected to the air conditioner 420, a central connector 453 connected to the vertical connector 452, and a plurality of branches branched from the central connector 453. Branch pipes 455 and a plurality of air conditioning ducts (457a, 457b, 457c, 457d, 457e) connected to the central connection pipe (453) or branch pipe (455) to supply purified air to the internal space to form positive pressure ) And an intake pipe 459 for supplying external air to the air conditioner 420.

The rest room air conditioning duct 457e arranged in the rest room 600, the toilet air conditioning duct 457c, the front air conditioning duct 457d, the machine room air conditioning duct 457b, and the corridor air conditioning duct 457a arranged in the restroom 500. The arrangement location and number of arrangements are designed in consideration of the area of the space and the sound pressure.

Here, as shown in Figure 3, the central connector 453 and the branch pipe 455 connecting the plurality of air conditioning ducts (457a, 457b, 457c, 457d, 457e) are the outer ceiling 131 and the inner ceiling 133 ) Is disposed in the upper air circulation layer 135 between. Accordingly, there is an advantage in that the manufacturing process can be simplified more because it is not necessary to separately perforate the ceiling when manufacturing the container in order to bury the pipe inside.

Here, when the container body 100 is used as a negative pressure rest room, an FFU (not shown) is installed instead of the air conditioner 420, and the vacuum pressure is applied to the air conditioning ducts 457a, 457b, 457c, 457d, 457e using a vacuum pump. By applying it, the air inside can be discharged to the outside and the inside can be maintained in a negative pressure state. When maintaining the negative pressure state, each internal negative pressure is differentially controlled to block the discharge of germs to the outside.

The toilet 500 is provided between the rest room 600 and the machine room 400. The toilet 500 may be provided with a toilet entrance door 510, a toilet 520, and a sink 530, as shown in FIG. 2.

The break room 600 is connected to the front room 300 by a break room entrance door 610. A window 620 is provided on the wall of the lounge 600. The rest room 600 is used as a space where a user can use it as a lodging or take a break. To this end, furniture such as a bed and a sofa may be arranged in the lounge 600. An air conditioner 660 is installed in the break room 600 and can be used for cooling in summer.

Here, when the positive pressure container is used as a negative pressure ward, the rest room 600 may be used as a patient's ward.

Here, the positive pressure container 1 of the present invention is formed in a single-acting shape made of one container body 100. At this time, the corridor of the container body 100 is provided with a first exterior door 210 and a second exterior door 220 on both sides.

In this way, the external entrance doors 210 and 220 are formed on both sides, and a plurality of container bodies 100 may be arranged in parallel to each other so that a plurality of container bodies may be interlocked for construction.

Meanwhile, FIGS. 7 to 9 are views showing the configuration of a positive pressure container 1a according to another embodiment.

The positive pressure container 1a according to another embodiment may be provided with a rotating partition wall 700 to selectively divide the space of the resting room 600 and improve the air purification effect. The rotating partition wall 700 is rotatably coupled to the ceiling of the rest room 600 as shown in FIGS. 8 and 9, and when the space division is not desired, the rotating partition wall 700 is attached to the ceiling as shown in FIG. If desired, use it by rotating it vertically as shown in FIG. 8.

Accordingly, when the user uses the space widely, the rotating partition wall 700 can be rotated upward and positioned, and when a user desires to divide the space for personal privacy, etc., the rotating partition wall 700 can be rotated downward. .

The rotating partition wall 700 fixes the rotating wall main body 710, the air purifying kit 730 detachably coupled to the rotating wall main body 710, and the air purifying kit 730 as shown in FIG. It includes a mesh network (740).

The rotating wall body 710 is formed of wood, which is an eco-friendly material. The rotating wall body 710 is formed to have a curvature as shown in the upper and lower ends to facilitate rotation.

A plurality of insertion grooves 720 are formed in the front and rear surfaces of the rotating wall body 710 to be recessed along the height direction. The air purification kit 730 is detachably coupled to the insertion groove 720. The air purification kit 730 may contain air purification materials (A, B), such as charcoal, air purification plants, Korean paper, dry flowers, and loess board, which are effective for air purification, deodorization, moisture-proofing, and humidification.

The user fills the desired air purification material (A,B) into the air purification kit 730, and inserts the air purification kit 730 into the insertion groove 720 to use. The mesh network 740 serves to fix the air purification kit 730 so that it does not fall when the rotating wall body 710 is rotated.

The mesh net 740 is provided with a small mesh size so that the air purification materials A and B do not fall, and is fixed to the rotating wall body 710 by a fastening member such as a pin or a bolt.

A pair of rotating shafts 750 are provided on the upper side of the rotating wall body 710. The rotating shaft 750 is coupled to the inner wall surface of the resting room 600 to support the rotating wall main body 710 so that it can be rotated. In some cases, a separate hinge member without the rotation shaft 750 may be coupled to the rotation wall body 710 to support the rotation wall body 710 so as to rotate.

In this case, as shown in FIG. 8, the first magnet 140 on the floor of the resting room 600 and the magnetic force are used to fix the vertically standing state inside the resting room 600 as shown in FIG. The coupled second magnet 760 is buried.

In addition, as shown in FIGS. 8 and 9, a wall fixing member 150 for fixing the position of the rotating wall main body 710 rotated toward the ceiling is provided on the inner wall surface of the resting room 600. The wall fixing member 150 is provided to be inserted or protruded into the wall by the spring 151. The spring 151 applies an elastic force in the direction in which the wall fixing member 150 protrudes.

Accordingly, as shown in Figure 8, the wall fixing member 150 maintains a protruding state. As shown in Fig. 9, when the rotating wall main body 710 is rotated to fix the rotating wall main body 710 to the ceiling, it is in contact with the lower curved surface of the rotating wall main body 710, and the wall fixing member 150 moves into the wall. Is inserted. In addition, when the rotating wall body 710 is inserted between the ceiling and the wall fixing member 150, the wall fixing member 150 is elastically protruded to fix the wall fixing member 150.

At this time, since there is a limit to supporting the weight of the rotating wall body 710 only by the wall fixing member 150, a third magnet 140 is provided on the upper portion of the wall fixing member 150. The third magnet 140 is provided at a position corresponding to the second magnet 760 to assist in fixing the position of the rotating wall body 710 by magnetic force.

As described above, in the positive pressure container according to the present invention, the internal pressure is maintained in a positive pressure state higher than the external pressure, so that external contaminated air and fine dust cannot be introduced into the interior. Thereby, the air inside can be kept clean. Accordingly, the user can comfortably take a rest indoors regardless of the degree of external air pollution.

In addition, since the positive pressure container of the present invention maintains the internal pressure higher than the external pressure, fire and smoke cannot be introduced into the interior, so even if a fire occurs from the outside, there is an effect of protecting the personnel and equipment inside.

On the other hand, the corrugated steel plate 121 may be coated with an anti-corrosion coating layer to prevent corrosion of the metal surface.

The coating material of this anticorrosive coating layer is triethanolamine 15% by weight, indiazole 25% by weight, hafnium 20% by weight, molybdenum emulsified (MoS ² ) 10% by weight, titanium oxide (TiO ² ) 15% by weight, propionamide 15% by weight It is composed of %, and the coating thickness can be formed to 8㎛.

Triethanolamine, indiazole, and propionamide play a role in preventing corrosion and discoloration.

Hafnium is a transition metal element with corrosion resistance and plays a role in having excellent waterproof and corrosion resistance.

Molybdenum emulsified plays a role of imparting wetness and lubricity to the surface of the coating film.

Titanium oxide is added for the purpose of fire resistance and chemical stability.

The reason why the ratio of the constituent components and the coating thickness were numerically limited as described above is that the present inventors analyzed through the test results while repeatedly failing several times, and as a result, the optimum anti-corrosion effect was shown in the ratio.

In addition, an antifouling coating layer made of an antifouling coating composition may be applied to the inner surfaces of the air conditioning ducts 457a, 457b, 457c, 457d, and 457e to effectively achieve adhesion prevention and removal of contaminants.

The antifouling coating composition contains cocoamphodiacetate and alkyl glycol ether in a molar ratio of 1:0.01 to 1:2, and the total content of cocoamphodiacetate and alkyl glycol ether is 1 to 10% by weight based on the total aqueous solution. to be.

The molar ratio of the cocoamphodiacetate and the alkyl glycol ether is preferably 1:0.01 to 1:2, and when the molar ratio is out of the above range, the coating properties of the air conditioning ducts (457a, 457b, 457c, 457d, 457e) deteriorate or There is a problem in that the coating film is removed due to increased moisture absorption on the surface after application.

The cocoamphodiacetate and alkyl glycol ether is preferably 1 to 10% by weight in the total composition aqueous solution, and if it is less than 1% by weight, there is a problem that the coatability of the air conditioning ducts (457a, 457b, 457c, 457d, 457e) decreases. If it exceeds 10% by weight, crystal precipitation is likely to occur due to an increase in the coating film thickness.

On the other hand, as a method of applying the present antifouling coating composition on the air conditioning ducts 457a, 457b, 457c, 457d, 457e, it is preferable to apply it by a spray method. In addition, the final coating thickness of the air conditioning ducts 457a, 457b, 457c, 457d, and 457e is preferably 550 to 2000 Å, more preferably 1100 to 1900 Å. When the thickness of the coating film is less than 550 Å, there is a problem of deterioration in the case of high-temperature heat treatment, and when it exceeds 2000 Å, crystal precipitation on the coated surface is liable to occur.

In addition, the present antifouling coating composition may be prepared by adding 0.1 mol of cocoamphodiacetate and 0.05 mol of alkyl glycol ether to 1000 ml of distilled water, followed by stirring.

In addition, a fragrance material mixed with a functional oil for sterilization and stress relief may be coated on the inner surface of the resting room 600.

The mixing ratio of the perfume material and the functional oil is 95 to 97% by weight of the perfume material and 3 to 5% by weight of the functional oil is mixed, and the functional oil is 50% by weight of Conifer note oil, and Wormwood oil. oil) 50% by weight.

Here, the functional oil is preferably mixed in 3 to 5% by weight based on the fragrance material. When the mixing ratio of the functional oil is less than 3% by weight, the effect is insignificant, and when the mixing ratio of the functional oil exceeds 3 to 5% by weight, the effect is not greatly improved, while the manufacturing cost is greatly increased.

Conifer note oil is good for neuralgia, muscle pain, antidepressant, and stress relief.

Wormwood oil has excellent effects on detoxification, treatment of skin diseases, sterilization, relief of itchiness, clearing of the head, and relaxation of tension.

Therefore, since the perfume material mixed with such a functional oil is coated on the inner surface of the relaxation room 600, effects such as sterilizing the inner surface of the relaxation room 600 and reducing the fatigue of students can be obtained.

The reason for limiting the constituents and limiting the numerical value of the mixing ratio for the fragrance substance and the functional oil is that the present inventors have repeatedly failed several times and analyzed through the test results. Is shown.

In addition, an adhesion improving agent may be applied between the heat insulating material 116 and the floor finishing material 117 to improve adhesion therebetween.

Adhesion improving agent comprises water 60 parts by weight, acrylonitrile 15 parts by weight, N-butoxy-methylacryl amide 17 parts by weight, N-acyl sarcosinate 5 parts by weight, ammonium peroxide 2 parts by weight, buffering agent 1 part by weight. I can.

Acrylonitrile and N-butoxy-methylacrylamide are added to improve adhesion, flexibility, and water resistance, and N-acylsarcosinate serves as a surfactant.

The reason for limiting the constituent materials and constituents as described above and limiting the numerical value of the mixing ratio is that the present inventors have repeatedly failed several times and analyzed through the test results. Indicated.

In addition, a sound-absorbing layer may be provided on the inner surface of the toilet 500. A spunbond nonwoven fabric may be used as the sound absorbing layer.

The types of fibers constituting the sound absorbing layer made of spunbond nonwoven fabric are formed of polyester fibers.

It is preferable that the thickness of the sound-absorbing layer is 0.4 to 15 mm. When the thickness of the sound-absorbing layer is less than 0.4 mm, a sufficient sound-absorbing effect is not obtained, and when it exceeds 15 mm, the space inside the classroom 300 is greatly reduced.

The unit weight of the sound-absorbing layer is preferably 6 ~ 900g/m ² . If it is less than 6 g/m ² , a sufficient sound-absorbing effect cannot be obtained, and if it exceeds 900 g/m ² , light weight of the sound-absorbing layer cannot be secured, which is not preferable.

The fineness of the fibers constituting the sound-absorbing layer is preferably in the range of 0.6 to 25 decitex. If it is less than 0.6 decitex, it is difficult to absorb low-frequency noise and cushioning property is also deteriorated, which is not preferable. In addition, if it exceeds 25 decitex, it is difficult to absorb high-frequency noise, which is not preferable.

The tensile strength of the spunbond nonwoven fabric of the sound absorbing layer is 9Kgf/cm2.

Since the sound-absorbing layer is provided on the inner surface of the toilet 500, it is possible to use the toilet in a comfortable state because noise inside the toilet 500 is prevented from leaking to the outside to some extent.

The embodiments of the positive pressure container of the present invention described above are merely exemplary, and those of ordinary skill in the art to which the present invention pertains can be well aware that various modifications and other equivalent embodiments are possible. There will be. Therefore, it will be appreciated that the present invention is not limited to the form mentioned in the detailed description above. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. In addition, the present invention is to be understood as including the spirit of the present invention as defined by the appended claims and all modifications, equivalents and substitutes within the scope thereof.

1: positive pressure container 100: container body
110: bottom 111: side frame
111a: reinforcing rib 112: lower support frame
112a: first upper surface 113: deck plate
114: upper fixing frame 114a: second upper surface
115: reinforcing material 116: insulation
117: floor finishing material 120: side wall
121: corrugated steel plate 123: inner wall
125: side air circulation layer 126: wall support angle
127: air exhaust means 127a: air exhaust port
127b: shielding cover 129: air inflow means
129a: square frame 129b: air inflow grill
130: roof 131: exterior ceiling
133: inner ceiling 135: upper air circulation layer
140: first magnet 150: wall fixing material
151: spring 160: third magnet
200: corridor 210: first exterior door
220: 2nd exterior door 300: all rooms
310: front door 400: machine room
410: machine room access door 420: air conditioning equipment
440: power supply means 450: positive pressure forming structure
452: vertical connector 453: central connector
455: branch pipe 457a: corridor air conditioning duct
457b: machine room air conditioning duct 457c: toilet air conditioning duct
457d: air conditioning duct for all rooms 457e: air conditioning duct for rest rooms
459: intake pipe 500: toilet
510: toilet entrance 520: toilet
521: manure storage tank 530: sink
600: common room 610: common room entrance
620: window 700: rotating partition wall
710: rotating wall body 720: insertion groove
730: air purification kit 740: mesh net
750: hinge shaft 760: second magnet

Claims (3)

In the positive pressure container,
A container body 100 having external entrance doors 210 and 220 formed thereon;
A corridor 200 formed to communicate with the external entrance doors 210 and 220;
The front room 300 connected by the corridor 200 and the front door 310;
A rest room 600 connected by the front room 300 and the rest room entrance door 610;
A toilet 500 connected between the corridor 200 and the rest room 600 by the front room 300 and the toilet entrance door 510;
It is provided to be connected to the front room 300 on one side of the toilet 500 and controls the pressure inside the corridor 200, the front room 300, the rest room 600, and the toilet 500 to a positive pressure state It includes a machine room 400 equipped with an air conditioner 420,
The container body 100 includes a floor 110, a side wall 120 provided perpendicularly to an edge of the floor 110, and a roof 130 provided on an upper portion of the side wall 120,
The side wall 120 includes a corrugated steel plate 121 disposed outside, and an inner wall 123 spaced apart by the corrugated steel plate 121 and the side air circulation layer 125,
The roof 130 is spaced apart by an outer ceiling 131 disposed outside, and the outer ceiling 131 and the upper air circulation layer 135, and an inner ceiling 133 provided on the inner wall 123 Including,
The machine room 400, the corridor 200, the front room 300, the rest room 600, and the toilet 500, respectively, a plurality of air conditioning ducts (457a, 457b) that discharge purified air to form positive pressure. ,457c,457d,457e) are provided,
An air conditioning pipe connecting the machine room 400 and the plurality of air conditioning ducts 457a, 457b, 457c, 457d, and 457e is provided in the upper air circulation layer (135);
Further comprising a rotating partition wall 700 provided rotatably on the ceiling of the resting room 600 to divide the resting room 600 into a plurality of spaces,
The rotating partition wall 700,
A rotating wall body 710 having an insertion groove 720 formed on the plate surface;
An air cleaning kit 730 detachably coupled to the insertion groove 720 and receiving an air cleaning material therein;
A mesh network 740 coupled to the surface of the rotating wall body 710 in which the air purification kit 730 is accommodated;
It is coupled to the upper end of the rotating wall body 710 and includes a rotating shaft 750 for supporting the rotating wall body 710 so as to be rotatable with respect to the ceiling,
A wall fixing member 150 that is provided to be elastically protruded or buried at the top of the side wall of the resting room 600 to support the rotating wall body 710 rotated toward the ceiling to maintain a state horizontally coupled to the ceiling. Positive pressure container comprising a.
The method of claim 1,
The floor 110,
A pair of side frames 111 in which the reinforcing ribs 111a are respectively extended in a horizontal direction in the horizontal direction;
A pair of lower support frames 112 fixedly coupled to a direction facing the lower portion of the pair of side frames 111, respectively;
A deck plate 113 which is seated on the upper portion of the pair of lower support frames 112 and has an uneven groove and an uneven protrusion continuously formed in the longitudinal direction of the lower support frame 112;
An upper fixing frame 114 disposed in contact with the side frame 111 on both upper ends of the deck plate 113 seated on the upper surface of the lower support frame 112 to fix the deck plate 113;
A reinforcing material 115 filled between the deck plate 113 and the upper fixing frame 114;
Positive pressure container, characterized in that it comprises a heat insulating material (116) disposed in close contact with the upper surface of the reinforcing material (115).
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