JPH0926180A - United fan-structural-body of ventilation fan and circulation fan and assembling method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate repairing in the case of a trouble and fastening in assembling, disassembling or the like by arranging a united fan-structural-body in which a ventilation fan adapted to ventilate a plurality of rooms simultaneously is arranged in parallel with a circulation fan with a heater to eliminate a complicated piping. SOLUTION: In the setting of a ventilation fan 4 adapted to ventilate a plurality of rooms, for example, three rooms simultaneously side by side with a circulation fan 1 with a heater 2, duct blowoff ports are mounted simultaneously from three directions. Then, a part of a united fan structural body of the fans is inserted thereinto upward from below and secured by screws or the like at necessary points. This can eliminate a complicated piping to facilitate piping, repairing in the case of a trouble and assembling or disassembling.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combined fan structure of a ventilation fan and a circulation fan and a method of assembling a combined fan structure of a ventilation fan and a circulation fan, and more particularly to The present invention relates to a combined fan structure of a ventilation fan and a circulation fan that is put in a state of parts from the indoor side toward the ceiling above the opening and is assembled in the ceiling so that it can be used. Also, the present invention
The present invention relates to a combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneous ventilation of a plurality of rooms and a circulation fan with a heater are arranged side by side, and a method of assembling the combined fan structure of the ventilation fan and the circulation fan.

[0002]

2. Description of the Related Art Conventionally, a ventilation fan and a circulation fan are
It was completely unrelated and was piped through another pipeline. Therefore, the piping becomes complicated and the construction is difficult. But,
No effort was made to improve it. In particular, the one installed on the ceiling of the bathroom, such as a bathroom ventilation fan, has a lot of trouble when installing on the ceiling of the bathroom. In recent years, it has become necessary to ventilate, ventilate, and exhaust not only bathrooms but also bathrooms, toilets, washrooms, dressing rooms, etc., and various measures have been taken. I can't say that

[0003]

Therefore, in the conventional ventilation ventilation system, since the piping is complicated and the construction is difficult, the first object of the present invention is to solve the problem. And A second object is to remove an existing three-way ventilation fan or two-room ventilation fan and easily replace it with the combined fan structure of the ventilation fan and the circulation fan according to the present invention. A third object of the present invention is to use an existing switch for a toilet, dressing room, bath or the like as it is, when replacing it with a combined fan structure of a ventilation fan and a circulation fan according to the present invention.

[0004]

SUMMARY OF THE INVENTION The present invention is a combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged side by side. According to the invention, in arranging a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater in parallel, the duct outlets are simultaneously attached from a plurality of directions, and then the fan structure part of the main part of the combined fan structure is formed. Is a method for assembling a combined fan structure of a ventilation fan and a circulation fan, characterized in that the above is inserted from the lower side toward the upper side, and the required fixing points are fixed with screws or the like.

[0005]

The present invention is a combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged side by side. Therefore, the ventilation fan and the circulation fan are arranged side by side. By doing so, not only complicated piping can be eliminated and piping can be facilitated, but also in the case of a failure, it can be easily repaired, and fixation by assembly and disassembly can be facilitated. Further, in the present invention, when the ventilation fan for simultaneously ventilating a plurality of rooms and the circulation fan with the heater are juxtaposed, the duct outlets are simultaneously attached from a plurality of directions, and then the fan structure of the main part of the combined fan structure is provided. It is a method of assembling a combined fan structure of a ventilation fan and a circulation fan, which is characterized in that the body part is inserted from the lower side upward, and the parts that need to be fixed are fixed with screws, etc. Not only can the piping be eliminated to facilitate the piping, but it can also be easily repaired in the event of a failure and can be easily fixed during assembly and disassembly.

[0006]

Example 1 In the present invention, when a ventilation fan for simultaneous ventilation of three rooms and a circulation fan with a heater are juxtaposed, duct outlets are simultaneously installed from three directions, and then the main part of the combined fan structure is installed. Is a method for assembling a combined fan structure of a ventilation fan and a circulation fan, characterized in that the part of the fan structure is inserted from the lower side to the upper side, and the parts that need to be fixed are fixed with screws or the like. .

[0007]

[Embodiment 2] According to the present invention, a ventilation fan connected to a ventilation pipe for simultaneous ventilation of three rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side and the combined fan structure is constructed. This is a combined fan structure of a ventilation fan and a circulation fan, which is characterized in that the duct outlets can be simultaneously attached from one of three directions with one touch.

[0008]

[Embodiment 3] In the present invention, a ventilation fan connected to a ventilation pipe for simultaneous ventilation of three rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side and the piping is simplified and assembled. Disassembling is easy, and when a failure occurs or a defective product occurs, the warm air blowout part with a built-in hot air supply fan and the ventilation fan built-in part with a ventilation fan can be replaced from the indoor side. Is a combined fan structure of a ventilation fan and a circulation fan.

[0009]

[Embodiment 4] According to the present invention, when a ventilation fan for simultaneous ventilation of three rooms and a circulation fan with a heater are juxtaposed, duct outlets are simultaneously installed from three directions, and then the main part of the combined fan structure is installed. Is a method for assembling a combined fan structure of a ventilation fan and a circulation fan, characterized in that the part of the fan structure is inserted from the lower side to the upper side, and the parts that need to be fixed are fixed with screws or the like. .

[0010]

[Embodiment 5] In the present invention, a ventilation fan 4 connected to a ventilation pipe for simultaneous ventilation of three rooms and a fan for supplying warm air by a circulation fan 1 with a heater 2 are arranged side by side and the combined fan is provided. A combined fan structure of a ventilation fan and a circulation fan, characterized in that the duct blow-out ports can be simultaneously installed from one of three directions by one-touch when mounting the structure.

[0011]

[Embodiment 6] According to the present invention, a ventilation fan 4 connected to a ventilation pipe for simultaneous ventilation in a plurality of rooms and a warm air supply fan by a circulation fan 1 with a heater 2 are arranged side by side and the piping is simplified. When a failure occurs or a defective product is generated, a hot air blowout part with a built-in hot air supply fan and a ventilation fan built-in part with a ventilation fan 4 are installed from the indoor side. This is a combined fan structure of a ventilation fan and a circulation fan, which is characterized in that not only the parts can be replaced, but also the assembly can be done from the indoor side by simple work such as screwing at the time of assembly.

[0012]

[Embodiment 7] According to the present invention, a ventilation fan 4 connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a hot air supply fan by a circulation fan 1 with a heater 2 are arranged side by side and a plurality of rooms are arranged. The ventilation pipe and the ventilation fan 4 for simultaneous ventilation of the above can be connected at the same time, and the parts such as the screws for assembling the ventilation fan 4 and the circulation fan 1 and other parts can be easily screwed. A combined fan structure of a ventilation fan and a circulation fan, which can be assembled from the indoor side by work.

[0013]

[Effect] Since the present invention is a combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged in parallel, the ventilation fan and the circulation fan are arranged in parallel. By doing so, not only complicated piping can be eliminated and piping can be facilitated, but also there is an effect that it can be easily repaired in the event of a failure and that it can be easily fixed during assembly and disassembly. Further, in the present invention, when arranging a ventilation fan for simultaneous ventilation in a plurality of rooms and a circulation fan with a heater in parallel, the duct outlets are simultaneously attached from a plurality of directions, and then the ventilation fan and the circulation fan of the present invention are combined. A combined fan structure of a ventilation fan and a circulation fan, characterized in that the fan structure part of the main part of the fan structure is inserted from the lower side to the upper side, and the parts that need to be fixed are fixed with screws or the like. Since it is the assembling method described above, not only complicated piping can be eliminated and piping can be facilitated, but also there is an effect that it can be easily repaired in the case of a failure and that it can be easily fixed by assembling and disassembling. In addition, the present invention does not use the conventional three-way ventilation fan and the conventional ventilation dryer in a separated state, but allows them to be used side by side and integrated together. From the state where the ventilation dryer part is divided, the three-way ventilation fan part and the ventilation dryer part are individually inserted from the room toward the back of the ceiling through the relatively narrow opening of the ceiling, and installation is possible, There is an effect that it can be easily attached. Therefore, there is an effect that the installation work and the maintenance such as the repair can significantly save labor compared with the conventional installation work and the maintenance such as the repair. Also,
The present invention arranges fans of the same shape on both sides of one motor to increase the air volume of the circulation fan and to provide ventilation between a plurality of rooms, particularly three rooms at the same time, that is, a three-way ventilation fan. There is an effect that can be balanced and improved in performance. Further, since the present invention is a combined fan structure of a ventilation fan and a circulation fan, an existing three-way ventilation fan or a two-room ventilation fan can be removed to easily combine the ventilation fan and the circulation fan according to the present invention. There is an effect that the structure can be replaced. In addition, when replacing the ventilation fan and the circulation fan according to the present invention with the combined fan structure, there is an effect that an existing switch such as a toilet, a dressing room, or a bath can be used as it is. Further, the present invention can perform simultaneous ventilation instead of individually operating the ventilation fans in the toilet, dressing room, bath, etc. as in the conventional case, so that compared with the conventional three-way ventilation fan and two-room ventilation fan. In terms of function, it has an effect of exhibiting excellent properties.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a main part of a combined fan structure of a ventilation fan and a circulation fan according to the present invention, which is viewed from a lateral side in a vertical cross-section, and the positions of the vertical cross sections are a right half and a left half. FIG. 4 is a vertical cross-sectional view viewed from a side, where is expressed as a vertical cross-section at a position slightly separated.

FIG. 2 is a plan view in which the upper surface portion of the combined fan structure of the ventilation fan and the circulation fan of the present invention is removed so that the inside of the combined fan structure can be seen from above.

FIG. 3 is a vertical cross-sectional view of the ventilation fan portion of the combined fan structure of the ventilation fan and the circulation fan according to the present invention as viewed from the side.

FIG. 4 is a vertical cross-sectional view of a portion of the circulation fan of the combined fan structure of the ventilation fan and the circulation fan according to the present invention as seen from the side.

[Explanation of symbols]

1 Circulation fan with heater 2 Heater provided in circulation fan 3 Enclosure of circulation fan and heater 4 Ventilation fan driven by motor 5 Motor for ventilation fan drive 6 Screw for fixing fan drive motor 7 Enclosure of ventilation fan Exhaust port 8 Part of the ventilation fan outer cover intake duct 9 Fan outer cover intake duct 10 Ventilation fan outer cover 11 Fan built-in housing body 12 Circulation fan drive motor 13 Partition wall between circulation fan and ventilation fan 14 Front panel 15 Airflow adjustment plate for intake duct 16 Airflow adjustment plate for intake duct 17 Exhaust port of outer jacket 18 Duct airflow adjustment plate Airflow adjustment knob 19 Duct airflow adjustment plate Airflow adjustment knob

Claims (29)

[Claims] 1. A combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged in parallel. 2. A combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan for simultaneously ventilating three rooms and a circulation fan with a heater are arranged in parallel. 3. A ventilation fan having an intake duct and / or an exhaust duct capable of connecting to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a circulation fan with a heater, which supplies warm air. A fan for use is arranged side by side.
A combined fan structure of the described ventilation fan and circulation fan. 4. A ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side. Joint fan structure with. 5. The combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan for simultaneously ventilating three rooms and a fan for supplying warm air by a circulation fan with a heater are arranged in parallel. 6. A ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater, wherein a plurality of circulation fans are provided in pairs on both sides, and the ventilation fan and the circulation fan are arranged in parallel. The combined fan structure according to claim 1, wherein the ventilation fan and the circulation fan are combined. 7. A ventilation fan for simultaneously ventilating a plurality of rooms and a circulating fan with a heater, wherein a fan driving motor is located at a central position, and one or a plurality of circulating fans are provided on both sides thereof. The combined fan structure according to claim 1, wherein the ventilation fan and the circulation fan are arranged in parallel. 8. A combined fan of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan for simultaneously ventilating a plurality of rooms such as a bathroom, a toilet, a washroom, a changing room and a circulation fan with a heater are arranged in parallel. Structure. 9. The combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan for simultaneously ventilating three rooms of a bathroom, a toilet and a washroom and a circulation fan with a heater are arranged in parallel. 10. The combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan for simultaneously ventilating three rooms of a bathroom, a changing room and a washroom and a circulation fan with a heater are arranged in parallel. 11. A combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein a ventilation fan of a sirocco fan for simultaneously ventilating a plurality of rooms and a fan for supplying warm air of a circulation fan with a heater are arranged side by side. . 12. The ventilation according to claim 1, wherein a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged side by side, and exhaust from the ventilation fan can be performed from a single exhaust port. A combined fan structure consisting of a fan and a circulation fan. 13. A ventilation fan for simultaneously ventilating three rooms of a bathroom, a changing room, and a washroom, and a circulation fan with a heater are arranged side by side, and exhaust from the ventilation fan can be performed from a single exhaust port. A combined fan structure of the ventilation fan and the circulation fan according to claim 1. 14. A ventilation fan for simultaneously ventilating three rooms of a bathroom, a toilet, and a washroom and a fan for supplying warm air by a circulation fan with a heater are arranged side by side, and the exhaust air from the ventilation fan is provided in a single exhaust duct. The combined fan structure of the ventilation fan and the circulation fan according to claim 1, which can be formed from an exhaust port provided. 15. A three-way ventilation fan for simultaneously ventilating three rooms and a fan for supplying warm air by a circulating fan with a heater are arranged side by side, and the three-way ventilation fan is provided with a single exhaust duct. The combined fan structure according to claim 1, wherein exhaust air from the directional ventilation fan can be obtained from an exhaust port provided in a single exhaust duct. 16. A ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged side by side, and cool air is supplied to the room with the heater of the circulation fan with the heater turned off. A combined fan structure of the ventilation fan and the circulation fan according to item 1. 17. A ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are arranged side by side, and the circulation fan with the heater is driven by one motor, and a heater is provided on both sides of the one motor. The circulation fan is located to maintain the proper wind pressure while enabling the strong circulation of the air supplied to the room, and maintaining the strong circulation of the air to dry clothes in a short time. The combined fan structure of the ventilation fan and the circulation fan according to claim 1, which is obtained. 18. A ventilation fan connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a hot air supply fan by a circulation fan with a heater are arranged side by side to ventilate a plurality of rooms and a bathroom. The combined fan structure of the ventilation fan and the circulation fan according to claim 1, wherein hot air blowing and cool air blowing are performed simultaneously. 19. A ventilation fan connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side, and the piping is simplified to facilitate assembly and disassembly. 2. The combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein the ventilation of a plurality of rooms and the blowing of warm air and cool air of a bathroom or the like are performed at the same time. 20. A ventilation fan connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side, and a duct is used for mounting the combined fan structure. After installing the outlets from multiple directions at the same time, insert the fan structure part of the main part of the combined fan structure from the lower side to the upper side, and fix the necessary parts with screws etc. A combined fan structure of the ventilation fan and the circulation fan according to claim 1. 21. A ventilation fan connected to a ventilation pipe for simultaneously ventilating a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side, and a duct is provided when mounting the combined fan structure. The combined fan structure of the ventilation fan and the circulation fan according to claim 1, wherein the blow-out ports can be simultaneously attached from a plurality of directions with one touch. 22. A ventilation fan connected to a ventilation pipe for simultaneous ventilation of three rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side, and a duct is used for mounting the joint fan structure. The combined fan structure of the ventilation fan and the circulation fan according to claim 1, wherein the outlets can be attached from three directions simultaneously with one touch. 23. A ventilation fan connected to a ventilation pipe for simultaneously ventilating a plurality of rooms and a hot air supply fan by a circulation fan with a heater are arranged side by side, and the piping is simplified to facilitate assembly and disassembly. When a failure occurs or a defective product occurs, it is possible to replace the parts of each part from the indoor side with the hot air blowing part with a built-in hot air supply fan and the ventilation fan built-in part with a ventilation fan. A combined fan structure comprising the ventilation fan and the circulation fan according to claim 1. 24. A ventilation fan connected to a ventilation pipe for simultaneous ventilation of a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side, and the piping is simplified to facilitate assembly and disassembly. If a failure occurs or a defective product is generated, the warm air blowout part with a built-in hot air supply fan and the ventilation fan built-in part with a ventilation fan can be replaced only from the indoor side. The combined fan structure according to claim 1, wherein the ventilation fan and the circulation fan can be assembled from the indoor side by a simple operation such as screwing at the time of assembly. 25. A ventilation fan connected to a ventilation pipe for simultaneously ventilating a plurality of rooms and a warm air supply fan by a circulation fan with a heater are arranged side by side and a plurality of rooms are simultaneously ventilated. Being able to connect the ventilation pipe and the ventilation fan at the same time, it is possible to assemble parts such as screws for assembling the ventilation fan and circulation fan and other parts from the indoor side by simple work such as screwing. A combined fan structure comprising the ventilation fan and the circulation fan according to claim 1. 26. When arranging a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater in parallel, the duct outlets are simultaneously attached from a plurality of directions, and then a fan structure of a main part of the combined fan structure. 2. The method for assembling the combined fan structure of the ventilation fan and the circulation fan according to claim 1, wherein the portion of FIG. 27. When arranging a ventilation fan for simultaneously ventilating three rooms and a circulation fan with a heater in parallel, the duct outlets are simultaneously installed from three directions, and then the fan structure of the main part of the combined fan structure. 2. The method for assembling a combined fan structure of a ventilation fan and a circulation fan according to claim 1, wherein the body part is inserted from the lower side to the upper side, and the parts that need to be fixed are fixed with screws or the like. 28. A combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneously ventilating a plurality of rooms and a circulation fan with a heater are juxtaposed, and fans having the same shape on both sides of one motor. The ventilation fan and the circulation fan according to claim 1, wherein the ventilation fan and the circulation fan are arranged so as to increase the air flow rate of the circulation fan and balance the air flow rate of the ventilation fan for simultaneous ventilation of a plurality of rooms to improve the performance. Joint fan structure. 29. A combined fan structure of a ventilation fan and a circulation fan in which a ventilation fan for simultaneous ventilation of three rooms and a circulation fan with a heater are juxtaposed, and fans having the same shape on both sides of one motor. The ventilation fan and the circulation fan according to claim 1, wherein the ventilation fan and the circulation fan can be arranged to increase the air flow rate of the circulation fan and to balance the air flow rates of the ventilation fans for simultaneous ventilation of three rooms to improve the performance. Joint fan structure.