JP3219994U - Buildings and ventilation equipment - Google Patents

Abstract

To provide a ventilator capable of calming a dog in a store. A ventilation device 33 is adjusted according to an exhaust path 34 for forcibly releasing air from a space in a store 15 accommodating a dog to the outside of the store 15 and an amount of air released from the exhaust path 34. An air supply path 35 for introducing outdoor air into the space in the store 15 by the amount of air is provided, and the space in the store 15 is maintained at an air pressure that calms the dog. [Selection] Figure 3

Description

  The present invention introduces outdoor air into an in-store space with an exhaust passage that forcibly releases air from the space in the store to the outside of the store and an air amount that is adjusted according to the amount of air discharged from the exhaust passage. The present invention relates to a ventilation device including an air supply path and a building including the ventilation device.

  Patent Literature 1 discloses an indoor control system that maintains the indoor pressure at a constant pressure. The indoor control system includes an air supply duct that introduces outside air into the room and an exhaust duct that discharges air from the room to the outside air. The supply air volume and the exhaust air volume are adjusted, and the indoor air pressure is maintained at a constant pressure.

  Patent document 2 discloses an air conditioning system for a store that maintains a positive pressure in the store. The store air conditioning system maintains the pressure in the store room at a positive pressure relative to the atmospheric pressure.

JP 2018-132236 A JP-A-10-311555

  In general, dogs cannot be brought into a closed space in a store. The owner will be pleased if he can bring the dog into a closed space in the store and eat together. People in the store may feel uncomfortable when the dog makes noise. If the dog can be calmed in some way, the store management may be willing to allow it to be brought in. Neither Patent Document 1 nor Patent Document 2 discloses at all how the indoor air pressure affects the state of the dog.

  An object of this invention is to provide the ventilation apparatus which can calm a dog in a shop.

  According to the first aspect of the present invention, an exhaust passage that forcibly releases air from a space in a store that houses dogs to the outside of the store, and an air amount that is adjusted according to the amount of air discharged from the exhaust passage A ventilation device is provided that includes an air supply path that introduces outdoor air into the space in the store, and maintains the space in the store at an air pressure that calms the dog.

  In general, in restaurants, air is forcibly released from the inside of the store to the outside due to the ventilation of the kitchen. Therefore, the closed space in the store is decompressed. The inventor has discovered that when a dog is brought into a space maintained at atmospheric pressure, the dog remains calm. The inventor uses an air supply path that introduces outdoor air into the store with a regulated amount of air for a completely new use of calming the dog, assuming that the dog is brought into a closed space in the store. . As a result, the store management side can allow dogs to be brought in without hesitation. The owner can bring the dog into a closed space in the store and eat together. Because the dog settles down, the person who is in the store can enjoy the meal well without worrying about the dog.

  A ventilation device is installed in the exhaust passage, and is installed in the air supply passage, the first blower that sucks air from the dog's occupied space into the exhaust passage in a guest room partitioned from the kitchen in the store, You may provide the 2nd air blower which supplies outdoor air to the said guest room from the air supply path opened to a guest room.

  The air around the dog is sucked into the exhaust path by the action of the first blower. Dust and odors attached to the dog flow into the exhaust path along with air. The dust attached to the dog and the scent of the dog do not diffuse to the surroundings, so a person in the store can enjoy a good meal without worrying about the dog.

  The ventilator includes a second exhaust passage for forcibly releasing air from the space in the kitchen to the outside of the store, and an air amount adjusted in accordance with the amount of air released from the second exhaust passage. And a second air supply path for introducing outdoor air into the space.

  In the store, air is forcibly released from the kitchen to the outside of the store. The heat and smell of cooking flow into the second exhaust path together with air. Cooking heat and odor spreading can be prevented. In addition, the amount of air in the second exhaust passage and the second air supply passage is adjusted separately from the exhaust passage and the air supply passage in the cabin, so that the exchange of air between the kitchen and the cabin can be prevented. it can. Dust adhering to the dog or the smell of the dog can be prevented from flowing into the kitchen.

  According to the second aspect of the present invention, a structure that divides a store accommodating dogs, an exhaust passage that is incorporated in the structure and forcibly releases air from the space inside the store to the outside of the store, An air supply passage for introducing outdoor air into the store space with an air amount adjusted according to the amount of air discharged from the exhaust passage, and maintaining the space in the store at an air pressure to calm the dog A building to be provided is provided.

  In general, in restaurants, air is forcibly released from the inside of the store to the outside due to the ventilation of the kitchen. Therefore, the closed space in the store is decompressed. The inventor has discovered that when a dog is brought into a space maintained at atmospheric pressure, the dog remains calm. The inventor uses an air supply path that introduces outdoor air into the store with a regulated amount of air for a completely new use of calming the dog, assuming that the dog is brought into a closed space in the store. . As a result, the store management side can allow dogs to be brought in without hesitation. The owner can bring the dog into a closed space in the store and eat together. Because the dog settles down, the person who is in the store can enjoy the meal well without worrying about the dog.

  As described above, according to the present invention, the dog can be calmed down in the store by using the ventilation device.

It is a perspective view showing roughly the appearance of the building containing the store concerning one embodiment of the present invention. It is a perspective view which shows roughly the structure of the shop which employ | adopts the ventilator which concerns on this embodiment. It is a vertical sectional view of a store schematically showing the structure of a ventilation device.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

  FIG. 1 schematically shows the appearance of a building including a store according to an embodiment of the present invention. The building 11 includes a structure 12 having columns, beams, floors, walls, and ceilings formed from reinforced concrete, reinforced steel concrete, or other materials, and a window frame 13 and a door frame 14 incorporated in the structure 12. A glass plate is fitted into the window frame 13. The door frame 14 is provided with a hinged door connected to the vertical frame by a hinge so as to be rotatable about a vertical axis.

  As shown in FIG. 2, the structure 12 partitions a store 15 that houses a dog DG in the building 11. When partitioning the store 15, a partition 16, a floor 17, a ceiling plate 18, and the like are attached to the structure 12. The store 15 includes a guest room 21 including a space occupied by the dog DG and a kitchen 22 partitioned from the guest room 21 by a partition 16. The guest room 21 and the kitchen 22 are connected by a passage, for example.

  One or more tables 23 and a counter 24 are installed in the guest room 21. Each table 23 includes a top plate 23b supported by legs 23a at a predetermined height from the floor surface of the placing floor 17. The counter 24 includes a top plate 24b supported by legs 24a at a predetermined height from the floor surface of the placing floor 17. The table 23 and the counter 24 are combined with a chair 25 having a seating surface at a predetermined height from the floor surface of the placing floor 17. In addition to human HB, dog DG and other animals can sit on the chair 25.

  Each table 23 is provided with a roaster 26. The roaster 26 includes an opening 26b that holds the wire mesh 26a above the burner, and an exhaust port 26c that surrounds the wire mesh 26a and is disposed on the inner wall of the opening 26b above the wire mesh 26a. Ingredients placed on the wire mesh 26a can be baked with a burner. The exhaust port 26c faces the space on the wire mesh 26a. Air flows into the exhaust port 26c from the space above the wire mesh 26a.

  In each table 23, a suction unit 27 is installed under the top plate 23b. The suction unit 27 includes a suction port that opens in a space below the top plate 23b. The suction unit 27 sucks air from the space below the top plate 23b. The space below the top plate 23b includes a space occupied by the dog DG on the floor. Here, the space on the floor surface under the top board 23b is grasped as the occupied space of the dog DG regardless of the existence of the dog DG.

  In the kitchen 22, cooking utensils such as a gas stove 28, refrigerators and other electrical appliances are installed. Cooking of ingredients is carried out with the gas stove 28. A ventilation fan unit 29 is installed above the gas stove 28. As shown in FIG. 3, the ventilation fan unit 29 includes a sirocco fan 32 that is installed in a ventilation port 31 that opens downward and rotates about a vertical axis in accordance with the supply of electric power. When the sirocco fan 32 rotates, air flows from the space on the gas stove 28 into the ventilation port 31. The air heated by the gas stove 28 and containing the cooking odor of the ingredients is sucked into the ventilation port 31.

  As shown in FIG. 3, the store 15 incorporates a ventilator 33 that introduces outdoor air into the space in the store 15. The ventilation device 33 is connected to the exhaust port 26c of the roaster 26 and the air passage 27a of the suction unit 27, and forcibly discharges air from the space in the cabin to the outside of the store, and the first exhaust passage. The space in the kitchen 22 is connected to a first air supply path 35 that introduces outdoor air into the cabin 21 with an air amount adjusted according to the amount of air discharged from the 34 and the ventilation port 31 of the ventilation fan unit 29. A second exhaust passage 36 forcibly releasing air from the store 15 to the outside of the store 15 and a second air for introducing outdoor air into the kitchen 22 with an air amount adjusted according to the amount of air released from the second exhaust passage 36. And an air supply path 37. The ventilation device 33 introduces outdoor air into the cabin 21 with an air amount adjusted according to the amount of air released from the first exhaust passage 34, thereby reducing the space in the cabin 21 to the air pressure that calms the dog DG. maintain.

  In the first exhaust path 34, a first blower 38 that generates suction force through the exhaust path 26 c of the roaster 26 and the air path 27 a of the suction unit 27 along the first exhaust path 34 is installed. For example, the first blower 38 forcibly generates an air flow from the first exhaust path 34 to the outside of the store 15. The air flow is generated based on, for example, an axial flow fan that rotates around the rotation axis in accordance with the supply of electric power. In the roaster 26, according to the function of the 1st air blower 38, the air which is heated with a burner and contains the cooking smell of a foodstuff is inhaled by the exhaust port 26c. In the suction unit 27, air is sucked from the occupied space of the dog DG into the air passage 27 a according to the function of the first blower 38.

  The first exhaust path 34 is connected to the exhaust port 26 c of the roaster 26 and the air path 27 a of the suction unit 27 for each table 23, and the individual path 34 a extending inside the table 23 to the bottom of the floor 17, and the individual path A common path 34b connected to the first blower 38 is defined by being connected to 34a and extending under the placing floor 17. An open / close valve 39 for individually switching between air flow and shut-off is installed in the individual path 34a. When the roaster 26 is not used, or when the dog DG is not present in the space allocated for each table 23, the on-off valve 39 can be closed to block the air flow. The roaster 26 and the suction unit 27 may be provided with an open / close valve 39 individually.

  The first air supply path 35 is provided with a second blower 41 that supplies outdoor air to the guest room 21 from an air supply opening 35 a that opens to the guest room 21. The second blower 41 includes, for example, an axial flow fan that rotates around the rotation axis in accordance with the supply of electric power and forcibly generates an air flow along the first air supply path 35. The operation of the second blower 41 can be controlled according to the opening / closing operation of the on-off valve 39 and the operating state of the first blower 38. As a result, the cabin 21 is maintained at an air pressure that calms the dog DG (ie, atmospheric pressure).

  The second air supply path 37 is provided with a third blower 42 that supplies outdoor air to the kitchen 22 from an air supply port 37 a that opens to the kitchen 22. The third blower 42 includes an axial flow fan that rotates around the rotation axis in accordance with, for example, supply of electric power and forcibly generates an air flow along the second air supply path 37. The operation of the third blower 42 can be controlled according to the operation state of the ventilation fan unit 29. As a result, the interior of the kitchen 22 can be maintained at atmospheric pressure or higher. In the case where air flow is allowed between the guest room 21 and the kitchen 22, the air in the guest room 21 flows into the kitchen 22 when the pressure in the kitchen 22 falls below atmospheric pressure.

  The operation of the ventilation device 33 according to this embodiment will be described. When the roaster 26 is used in the guest room 21, the first blower 38 operates, and the first exhaust path 34 forcibly releases air from the guest room 21 to the outside of the store. In the roaster 26, the air containing the heat energy of the burner and cooking smoke flows into the exhaust port 26c. On the table 23, the rise in temperature and the diffusion of cooking odor are suppressed. A person HB can enjoy a comfortable meal.

  At this time, the roaster 26 is used for each table 23. If the roaster 26 is not used on the table 23, the on-off valve 39 is closed. If at least one roaster 26 is used, the first blower 38 operates. If all the roasters 26 are not used, the operation of the first blower 38 may be stopped.

  The second blower 41 operates in response to the start of operation of the first blower 38. In response to the operation of the second blower 41, the first air supply path 35 introduces outdoor air into the space in the cabin 21 with an air amount adjusted according to the amount of air discharged from the first exhaust path 34. The amount of air discharged from the first exhaust passage 34 can be grasped according to the opening / closing state of the opening / closing valve 39. The second blower 41 maintains the cabin 21 at an air pressure that calms the dog DG (ie, atmospheric pressure). The operation of the second blower 41 may be stopped according to the stop of the first blower 38.

  In general, in restaurants, air is forcibly released from the inside of the store to the outside due to the ventilation of the kitchen. Therefore, the closed space in the store is decompressed. The inventor noticed that the dog made noise in the negative pressure store, and found that when the dog was brought into a space maintained at atmospheric pressure, the dog remained calm. The inventor first introduces outdoor air into the cabin 21 with a regulated amount of air for a completely new use of calming the dog DG on the assumption that the dog DG is brought into a closed space in the store 15. An air supply path 34 is used. The owner of the dog DG can bring the dog into a closed space in the store 15 and can eat together. Since the dog DG is calm, a person who is present in the store 15 can enjoy a good meal without worrying about the dog DG.

  In the present embodiment, air is sucked from the occupied space of the dog DG into the air passage 27 a of the suction unit 27 in response to the start of the operation of the first blower 38. The air around the dog DG is sucked into the first exhaust path 34 by the action of the first blower 38. The dust adhering to the dog DG and the smell of the dog DG flow into the first exhaust path 34 together with the air. The dust adhering to the dog DG and the smell of the dog DG do not diffuse to the surroundings, so that a person in the store 15 can enjoy a good meal without worrying about the dog DG. The first blower 38 may operate in accordance with the presence of the dog DG regardless of whether or not the roaster 26 is used. Even if the roaster 26 is not used on the table 23, if the dog DG exists around the table 23, the opening / closing valve 39 of the table 23 may be opened and the first blower 38 may be operated.

  In the kitchen 22, a ventilation fan unit 29 operates. The sirocco fan 32 rotates, and the second exhaust path 36 forcibly releases air from the kitchen 22 to the outside of the store 15. In the ventilation fan unit 29, the air containing the heat energy of the gas stove 28, cooking smoke, and cooking odor flows into the ventilation port 31. In the kitchen 22, the temperature rise and the diffusion of cooking odor are suppressed. The environment of the kitchen 22 is improved.

  The third blower 42 operates in response to the start of the operation of the ventilation fan unit 29. In response to the operation of the third blower 42, the second air supply path 37 introduces outdoor air into the space in the kitchen 22 with an air amount adjusted according to the amount of air discharged from the second exhaust path 36. The amount of air released from the second exhaust path 36 can be grasped by the operating condition of the ventilation fan unit 29. The third fan 42 may be operated with a load corresponding to the operating condition of the ventilation fan unit 29. Since the amount of air in the second exhaust path 36 and the second air supply path 37 is adjusted by being separated from the first exhaust path 34 and the first air supply path 35 of the cabin 21, the air volume between the kitchen 22 and the cabin 21 is adjusted. Air exchange is blocked. Inflow of dust attached to the dog DG and the smell of the dog DG to the kitchen 22 is prevented.

  In the above-described embodiment, the first air supply path 35 may be omitted when the space in the guest room 21 is opened to a shared space in the building 11, such as a shopping mall. If the store 15 does not require the roaster 26, the first exhaust path 34 may be connected to the air path 27 a of the suction unit 27 and other ventilation ports. In addition, when decompression is caused in the cabin 21 in accordance with the operation of the ventilation fan unit 29, air having an air amount that eliminates decompression may be introduced into the cabin 21 from the first air supply path 35.

DESCRIPTION OF SYMBOLS 11 ... Building, 15 ... Store, 21 ... Guest room, 22 ... Kitchen, 34 ... Exhaust passage (first exhaust passage), 35 ... Supply passage (first supply passage), 36 ... Second exhaust passage, 37 ... 2nd air supply path, 38 ... 1st fan, 41 ... 2nd fan, DG ... dog.

Claims (4)

An exhaust passage that forcibly releases air from the space inside the store that houses the dog to the outside of the store,
An air supply path for introducing outdoor air into the space in the store with an air amount adjusted according to the amount of air released from the exhaust path;
A ventilation device characterized by maintaining the space in the store at an air pressure to calm the dog. The ventilator according to claim 1,
A first air blower that draws air from the dog's occupancy space into the exhaust passage in a guest room that is installed in the exhaust passage and partitioned from the kitchen in the store;
A ventilator comprising: a second blower that is installed in the air supply path and supplies outdoor air to the guest room from an air supply path that opens to the guest room. The ventilator according to claim 2,
A second exhaust path for forcibly releasing air from the space inside the kitchen to the outside of the store;
A ventilator comprising: a second air supply path that introduces outdoor air into the space in the kitchen with an air amount adjusted according to an air amount discharged from the second exhaust path. A structure that divides a store that houses dogs;
An exhaust path that is incorporated into the structure and forcibly releases air from the space in the store to the outside of the store;
An air supply path for introducing outdoor air into the space in the store with an air amount adjusted according to the amount of air released from the exhaust path;
A building characterized by maintaining the space in the store with air pressure to calm the dog.