Exhaust system for integral bathroom
By designing an exhaust system that connects the bathroom space, ceiling gaps, and piping gaps, and using a fan to extract and discharge gas, the problems of dampness and odor in the ceiling gaps were solved, achieving better ventilation.
Patent Information
- Application Number
- CN202520345307.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing ventilation system has been venting air into the gaps in the ceiling for a long time, causing dampness and odor.
Design an exhaust system that connects the bathroom space, ceiling gaps, and piping gaps. Use a fan to draw in gas and discharge it to the piping gaps through an exhaust section to prevent gas from accumulating in the ceiling gaps. Employ a multi-pipe design and a bent exhaust end to improve ventilation.
It effectively improves the dampness problem in the ceiling gaps, reduces odor generation, and enhances the overall ventilation of the bathroom.
Smart Images
Figure CN223896186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of exhaust systems, especially a kind of exhaust system for improving the smell caused by the moisture of ceiling gap long-term receiving the gas of the whole bathroom. BACKGROUND
[0002] When the current whole bathroom is decorated and built, an exhaust system is installed in the whole bathroom, which extracts air from the inside of the whole bathroom and exhausts the gap between the whole bathroom and the ceiling of the building structure to avoid excessive moisture inside the whole bathroom.
[0003] However, long-term exhaust of the gap between the whole bathroom and the ceiling of the building structure by the exhaust system will cause the aforementioned gap to be humid and produce odor. SUMMARY
[0004] The main purpose of the utility model is to solve the problem of continuous air exhaust by the conventional exhaust system to the ceiling gap, which causes the ceiling gap to be humid and produce odor.
[0005] To achieve the above purpose, the utility model provides an exhaust system for a whole bathroom, which is arranged in a building structure. The whole bathroom includes a body and a bathroom space formed by the body. A pipe gap and a ceiling gap are formed between the body and the building structure. The exhaust system has an exhaust part and two air extraction parts connected to the exhaust part respectively. One of the two air extraction parts is connected to the bathroom space, and the other is connected to the ceiling gap. The exhaust part is arranged towards the pipe gap. The exhaust system includes at least one fan, which causes the two air extraction parts to extract the gas from the external space and discharge it from the exhaust part.
[0006] In one embodiment, the exhaust system includes a gas pipe, which includes two branch pipes for forming the two air extraction parts, and a main pipe connected to the two branch pipes and forming the exhaust part.
[0007] In one embodiment, the main pipe has an exhaust end, which is located in the pipe gap.
[0008] In one embodiment, the main pipe includes a connecting section connected to the two branch pipes and extending on the side of the body facing the ceiling gap, and an exhaust section connected to the connecting section and located in the pipe gap. The connecting section and the exhaust section are connected in a bent shape.
[0009] In one embodiment, the main pipe has an exhaust end, which is located in a pipe gap of the building structure.
[0010] In one embodiment, the exhaust system includes at least one fixing member connected to the body.
[0011] In one embodiment, the integrated bathroom has multiple water supply pipes located on the side of the main body facing the piping gap.
[0012] The present invention, through the aforementioned embodiments, has the following characteristics compared to conventional methods:
[0013] This utility model is an exhaust system for a complete bathroom. One of the two exhaust sections of the exhaust system is connected to the ceiling gap, and the exhaust section is arranged towards the pipe gap, so that the gas in the ceiling gap can be guided to the pipe gap through the exhaust system. This improves the problem of conventional exhaust systems venting the gas of the complete bathroom into the ceiling gap for a long time, which causes the ceiling gap to be damp and produce odors. Attached Figure Description
[0014] Figure 1 This is a cross-sectional schematic diagram of the first embodiment of the exhaust system of this utility model for integrated bathrooms;
[0015] Figure 2 This is a schematic diagram of the first embodiment of the exhaust system of this utility model for integrated bathrooms;
[0016] Figure 3 This is a cross-sectional schematic diagram of the second embodiment of the exhaust system of the present invention for use in a complete bathroom.
[0017] [Symbol Explanation]
[0018] 10: Integrated bathroom
[0019] 11: Ontology
[0020] 12: Bathroom Space
[0021] 13: Water supply pipe
[0022] 20: Exhaust system
[0023] 201: Trachea
[0024] 21: Exhaust section
[0025] 211: Main pipe
[0026] 212: Exhaust end
[0027] 213: Connecting segment
[0028] 214: Discharge section
[0029] 22: Exhaust Unit
[0030] 221: Branch pipe
[0031] 23: Fan
[0032] 24: Fasteners
[0033] 40: Building Structure
[0034] 41: Pipe Room
[0035] 50: Piping clearance
[0036] 51: Ceiling gap Detailed Implementation
[0037] The detailed description and technical content of this utility model are now explained in conjunction with the accompanying drawings:
[0038] Please see Figures 1 to 2 This utility model provides an exhaust system 20 for a prefabricated bathroom 10. The prefabricated bathroom 10 is installed within a building structure 40 and includes a main body 11 and a bathroom space 12 formed by the main body 11. After assembly, a piping gap 50 and a ceiling gap 51 are formed between the main body 11 and the building structure 40. Specifically, the piping gap 50 is reserved for the installation of pipes to be subsequently installed in the prefabricated bathroom 10, and the ceiling gap 51 is located between the top surface of the prefabricated bathroom 10 and the ceiling of the building structure 40. Further, the exhaust system 20 is installed on the main body 11 and has an exhaust section 21 and two extraction sections 22 respectively connected to the exhaust section 21. One of the extraction sections 22 is connected to the bathroom space 12, and the other is connected to the ceiling gap 51. The exhaust section 21 is positioned towards the piping gap 50. The location and configuration of the exhaust system 20 are for illustrative purposes only, primarily connecting the bathroom space 12, the piping gap 50, and the ceiling gap 51 simultaneously. Furthermore, the exhaust system 20 includes at least one fan 23, which draws air from the external space through the two extraction sections 22 and discharges it through the exhaust section 21. The aforementioned external space refers to the space corresponding to each of the two extraction sections 22, such as the bathroom space 12 or the ceiling gap 51. The location of the at least one fan 23 is not limited to the two extraction sections 22 or the exhaust section 21; it can also be installed on both the two extraction sections 22 and the exhaust section 21. The exhaust system 20 primarily draws air from the ceiling gap 51 and the bathroom space 12 through the two extraction sections 22 and discharges it through the exhaust section 21 to the piping gap 50. It should be noted that this document... Figure 2 The location and number of the at least one fan 23 are for illustrative purposes only.
[0039] Following on the above, the implementation of the exhaust system 20 will now be described. Assuming at least one fan 23 is installed in the exhaust section 21, the at least one fan 23 generates a suction force on the side where the two extraction sections 22 are located. This suction force draws the gas (e.g., gas) from the corresponding spaces of the two extraction sections 22. Figure 1(As indicated by the arrow in the exhaust system 20), the gas is directed into the two extraction sections 22. The gas is continuously transported to the exhaust section 21 under the influence of the suction force until it is discharged into the pipe gap 50. In one embodiment, each of the two extraction sections 22 is equipped with at least one fan 23. The at least one fan 23 draws the gas with suction towards the side where the bathroom space 12 or the ceiling gap 51 is located, and further transports the gas to the exhaust section 21 until it is discharged into the pipe gap 50. In another embodiment, the exhaust section 21, one of the two extraction sections 22, and the other of the two extraction sections 22 are each equipped with at least one fan 23. In this embodiment, the at least one fan 23 in each of the two extraction sections 22 primarily draws the gas from the bathroom space 12 and the ceiling gap 51, while the at least one fan 23 in the exhaust section 21 is used to transport the gas to the pipe gap 50.
[0040] In summary, the exhaust system 20 is designed to connect the bathroom space 12, the ceiling gap 51, and the piping gap 50. By venting air from the bathroom space 12 and the ceiling gap 51 to the piping gap 50, it addresses the problem of unpleasant odors caused by the conventional exhaust system constantly venting air into the ceiling gap 51, resulting in dampness. Furthermore, the exhaust system 20 maintains the flow of gas accumulated in the ceiling gap 51 and the piping gap 50, thereby enhancing the ventilation effect of both.
[0041] Please see Figures 1 to 2 In one embodiment, the exhaust system 20 includes an air duct 201, which includes two branch pipes 221 for forming the two suction sections 22, and a main pipe 211 connecting the two branch pipes 221 and for forming the exhaust section 21. That is to say, the exhaust system 20 in this embodiment is actually designed as a multi-port pipe.
[0042] Continuing from the above, in one embodiment, the main pipe 211 has an exhaust end 212 located in the pipe gap 50. The main pipe 211 extends into the pipe gap 50, allowing the exhaust end 212 to communicate directly with the pipe gap 50. In another embodiment, the main pipe 211 includes a connecting section 213 connecting the two branch pipes 221 and extending on the side of the main body 11 facing the ceiling gap 51, and an exhaust section 214 connecting the connecting section 213 and located in the pipe gap 50. The connection between the connecting section 213 and the exhaust section 214 is bent. That is, the main pipe 211 connects the two branch pipes 221 with the connecting section 213, and the orientation of the exhaust section 214 may differ from that of the connecting section 213, allowing the exhaust end 212 to face the pipe gap 50. Thus, the exhaust system 20 can be designed in different ways depending on the relative position of the pipe gap 50 and the ceiling gap 51.
[0043] Please see Figure 3 In one embodiment, the exhaust terminal 212 is located in a pipe compartment 41 of the building structure 40, so that the exhaust system 20 can guide the gas in the bathroom space 12 and the ceiling gap 51 into the pipe compartment 41, thereby preventing the pipe gap 50 from becoming too humid.
[0044] Please see Figures 1 to 3 In one embodiment, the exhaust system 20 includes at least one fastener 24 connected to the body 11. The at least one fastener 24 may be disposed on the air duct 201 or the at least one fan 23, or may be disposed on both the air duct 201 and the at least one fan 23.
[0045] Continuing from the above, in one embodiment, the integrated bathroom 10 has a plurality of water supply pipes 13 disposed on the body 11 and facing the side of the piping gap 50. The plurality of water supply pipes 13 can supply water to the water-using equipment in the integrated bathroom 10, such as a toilet, a faucet, or a shower head.
Claims
1. A ventilation system for a prefabricated bathroom, the prefabricated bathroom being installed within a building structure, the prefabricated bathroom comprising a main body and a bathroom space formed by the main body, wherein a piping gap and a ceiling gap are formed between the main body and the building structure, characterized in that... : The ventilation system has an exhaust section and two extraction sections respectively connected to the exhaust section. One of the two extraction sections is connected to the bathroom space, and the other of the two extraction sections is connected to the ceiling gap. The exhaust section is arranged toward the pipe gap. The ventilation system includes at least one fan, which causes the two extraction sections to draw in the gas from the external space and discharge it through the exhaust section.
2. The exhaust system for a complete bathroom as described in claim 1, characterized in that, The ventilation system includes a duct, which includes two branch pipes for forming the two suction sections, and a main pipe connecting the two branch pipes and for forming the exhaust section.
3. The exhaust system for a complete bathroom as described in claim 2, characterized in that, The main pipe has an exhaust end located in the pipe gap.
4. The exhaust system for a complete bathroom as described in claim 3, characterized in that, The main pipe includes a connecting section that connects the two branch pipes and extends on the side of the main body facing the ceiling gap, and a discharge section that connects to the connecting section and is located in the pipe gap. The connection between the connecting section and the discharge section is bent.
5. The exhaust system for a complete bathroom as described in claim 2, characterized in that, The main pipe has an exhaust end located in a pipe chamber within the building structure.
6. The ventilation system for a complete bathroom as described in any one of claims 2 to 5, characterized in that, The ventilation system includes at least one fastener that connects to the main body.
7. The ventilation system for a complete bathroom as described in any one of claims 2 to 5, characterized in that, The integrated bathroom has multiple water supply pipes located on the side of the main body facing the piping gap.