Splicing type stainless steel dirty clothes well convenient to install

By using a modular stainless steel laundry manhole with telescopic connecting pipes and reinforcement components, the problem of complex installation in existing technologies has been solved, achieving convenient installation and improved corrosion resistance, thereby improving work efficiency and hygiene levels.

CN223974845UActive Publication Date: 2026-03-06NANJING XUHE ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing stainless steel laundry chutes require customized pipe lengths based on the floor height during installation, lacking splicing capabilities, resulting in complex, time-consuming, costly, and inconvenient installation and maintenance.

Method used

By employing components such as telescopic connecting pipes, splicing linen pipes, connecting pins, reinforcing blocks, and fastening bolts, the stainless steel linen wells can be designed to be spliced, simplifying the installation process and adapting to the needs of different locations.

Benefits of technology

It reduces labor and time costs, shortens the installation cycle, improves work efficiency, enhances the corrosion resistance of stainless steel laundry manholes, and improves hygiene and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of stainless steel dirty clothes wells, in particular to a splicing type stainless steel dirty clothes well convenient to install, which comprises a dirty clothes feeding pipe, a main body used for forming the stainless steel dirty clothes well, a first adjusting screw hole and a telescopic connecting pipe arranged outside the dirty clothes feeding pipe and used for facilitating installation, and the bottom end of the telescopic connecting pipe is in threaded connection with a spliced dirty clothes pipe. The stainless steel dirty clothes well is provided with the telescopic connecting pipe, the splicing dirty clothes pipe, the connecting screw pin, the first reinforcing block, the fastening bolt, the telescopic reinforcing rod and the second reinforcing block, when the stainless steel dirty clothes well is used, the telescopic connecting pipe can be pulled out from the interior of the dirty clothes feeding pipe, and the upper end of the telescopic connecting pipe is matched with the first adjusting screw hole of the dirty clothes feeding pipe; a connecting screw pin penetrates through a telescopic connecting pipe to be connected with the upper dirty clothes pipe, then a second adjusting screw hole is matched with the splicing dirty clothes pipe at the lower end, and the connecting screw pin penetrates through the splicing dirty clothes pipe to be connected at the lower end.
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Description

Technical Field

[0001] This utility model relates to the field of stainless steel laundry manholes, specifically to a modular stainless steel laundry manhole that is easy to install. Background Technology

[0002] Stainless steel laundry chutes are systems specifically designed for collecting and transporting dirty laundry inside large buildings such as hotels, hospitals, and apartment buildings. Widely used in these facilities, the collection and transport of dirty laundry is a crucial process. Using stainless steel laundry chutes significantly reduces the workload of staff, improves efficiency and convenience, and minimizes contamination and damage during transport, ensuring the cleanliness and integrity of the clothing. To ensure proper operation and extend the lifespan of stainless steel laundry chutes, regular maintenance and upkeep are necessary, including cleaning the inlet, transport pipes, and collection station.

[0003] Existing stainless steel laundry manholes require customized pipe lengths based on the building's height. Furthermore, the lack of splicing capability necessitates complex manual welding, increasing installation difficulty and time. This inconvenient installation method leads to a large on-site workload, demands high worker skills, and prolongs the installation cycle. In case of malfunction, complete dismantling and repair are necessary, increasing maintenance costs and time.

[0004] Therefore, it is necessary to invent a modular stainless steel laundry well that is easy to install and can be spliced ​​together to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a conveniently installable, modular stainless steel laundry manhole. Through a telescopic connecting pipe, a splicing laundry pipe, connecting pins, a first reinforcing block, fastening bolts, a telescopic reinforcing rod, and a second reinforcing block, the stainless steel laundry manhole achieves convenient splicing and installation. The splicable design allows for adjustment of the length and height of the laundry manhole according to actual needs, adapting to different locations and space requirements. Furthermore, the convenient installation design eliminates the need for complex welding of the upper laundry pipe and the splicing laundry pipe, reducing labor and time costs. This modular and convenient stainless steel laundry manhole also simplifies installation. The simplified installation process shortens the installation cycle, reduces reliance on on-site construction, and improves work efficiency. This addresses the shortcomings of existing stainless steel laundry manholes, which require customized pipe lengths based on building height and lack the ability to be spliced. This necessitates complex manual welding, increasing installation difficulty and time. Furthermore, the inconvenient installation method results in a large amount of on-site work, demands high worker skills, and prolongs the installation cycle. In case of malfunction, complete dismantling and repair are necessary, increasing maintenance costs and time.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conveniently installable, modular stainless steel laundry well, including an upper laundry pipe for the main body of the stainless steel laundry well;

[0007] The first adjusting screw hole is provided on the outside of the upper laundry tube for convenient installation. The upper laundry tube is movably connected to a telescopic connecting tube. The bottom end of the telescopic connecting tube is threaded to a spliced ​​laundry tube. The spliced ​​laundry tube has a second adjusting screw hole on its outside. A connecting screw pin passes through the outside of the second adjusting screw hole.

[0008] The first reinforcing block is set outside the upper laundry pipe to reinforce the external connection. A fastening bolt passes through the top of the first reinforcing block, and a telescopic reinforcing rod is threaded to the tail end of the fastening bolt. The second reinforcing block is fixedly installed at the bottom of the telescopic reinforcing rod.

[0009] The floor laundry inlet is located outside the spliced ​​laundry pipe and is used for discharging dirty laundry on the floor. The bottom of the spliced ​​laundry pipe is threadedly connected to a connecting laundry pipe, and the bottom of the connecting laundry pipe is threadedly connected to a lower laundry bottom pipe.

[0010] Preferably, the spliced ​​laundry tube is threadedly connected to the upper laundry tube, and the first adjusting screw holes are distributed in a ring array on the upper laundry tube.

[0011] Preferably, multiple telescopic reinforcing rods are provided, and the multiple telescopic reinforcing rods are distributed in a ring array on the spliced ​​laundry pipe.

[0012] Preferably, a pipe sleeve is fixedly installed above the laundry pipe, and an air inlet is provided above the pipe sleeve.

[0013] Preferably, a fixing frame is fixedly installed inside the laundry tube, a ventilation fan is fixedly installed at the bottom of the fixing frame, a deodorant box is installed below the ventilation fan, and the inside of the laundry tube is covered with a corrosion-resistant protective layer.

[0014] Preferably, the corrosion-resistant protective layer is tightly bonded to the upper lint pipe, and the material of the corrosion-resistant protective layer is epoxy vinyl resin.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] This utility model includes a telescopic connecting pipe, a spliced ​​laundry hose, a connecting pin, a first reinforcing block, a fastening bolt, a telescopic reinforcing rod, and a second reinforcing block. When using this stainless steel laundry manhole, the telescopic connecting pipe can be pulled out from inside the upper laundry hose. The upper end of the telescopic connecting pipe is aligned with the first adjusting screw hole of the upper laundry hose, and then the connecting pin passes through the telescopic connecting pipe to complete the upper end connection. Similarly, the lower end is aligned with the second adjusting screw hole of the spliced ​​laundry hose, and the connecting pin passes through the spliced ​​laundry hose to complete the lower end connection. Finally, the length of the telescopic reinforcing rod is adjusted, and it is installed between the first and second reinforcing blocks outside the upper and spliced ​​laundry hoses using the fastening bolt. Telescopic reinforcing rods are used for external reinforcement and support, thus completing the splicing and installation of the stainless steel laundry manhole. The connecting laundry pipe and the bottom laundry pipe below are installed in the same way, giving the stainless steel laundry manhole the ability to be spliced ​​and installed conveniently. The splicable design allows the length and height of the laundry manhole to be adjusted according to actual needs, adapting to different locations and space requirements. Moreover, the convenient installation design eliminates the need for complex welding of the upper laundry pipe and the splicing laundry pipe, which can complete the connection, reducing labor and time costs. At the same time, this stainless steel laundry manhole with splicable and convenient installation simplifies the installation steps, shortens the installation cycle, reduces reliance on on-site construction, and improves work efficiency.

[0017] This utility model includes an upper laundry pipe, a pipe sleeve, an air inlet, a fixing bracket, a ventilation fan, a deodorizer box, and a corrosion-resistant protective layer. When using this stainless steel laundry manhole, the entire interior of the pipe is covered with a corrosion-resistant protective layer, enhancing the overall corrosion resistance of the stainless steel laundry manhole, reducing the impact of laundry on the interior, and extending its service life. After long-term use, the ventilation fan inside the upper laundry pipe can be activated, blowing air towards the deodorizer box below, causing the deodorizer to evaporate. The deodorizer and air circulate together to deodorize the entire stainless steel laundry manhole, effectively neutralizing odors within the pipe, improving overall hygiene, and enhancing the comfort and acceptability of laundry handling, thereby improving the overall appearance and user experience of the facility. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the spliced ​​laundry hose structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the telescopic reinforcing rod structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the connecting linen pipe structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the ventilation fan structure of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Upper laundry hose; 2. First adjusting screw hole; 3. Telescopic connecting pipe; 4. Spliced ​​laundry hose; 5. Second adjusting screw hole; 6. Connecting screw; 7. First reinforcing block; 8. Fastening bolt; 9. Telescopic reinforcing rod; 10. Second reinforcing block; 11. Floor laundry inlet; 12. Connecting laundry hose; 13. Lower laundry hose bottom pipe; 14. Pipe sleeve; 15. Air inlet; 16. Fixing bracket; 17. Ventilation fan; 18. Deodorant box; 19. Corrosion-resistant protective layer. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model provides, for example Figure 1-5 The diagram shows an easy-to-install, modular stainless steel laundry well, including an upper laundry pipe 1, which forms the main body of the stainless steel laundry well.

[0028] The first adjusting screw hole 2 is set on the outside of the upper laundry tube 1 for convenient installation. The upper laundry tube 1 is movably connected to the inside of the telescopic connecting tube 3. The bottom end of the telescopic connecting tube 3 is threaded to the spliced ​​laundry tube 4. The outside of the spliced ​​laundry tube 4 is provided with a second adjusting screw hole 5. A connecting screw pin 6 passes through the outside of the second adjusting screw hole 5.

[0029] The first reinforcing block 7 is set outside the upper laundry pipe 1 to reinforce the external connection. A fastening bolt 8 passes through the top of the first reinforcing block 7. A telescopic reinforcing rod 9 is threaded to the end of the fastening bolt 8. A second reinforcing block 10 is fixedly installed at the bottom of the telescopic reinforcing rod 9.

[0030] The floor-level laundry inlet 11 is located outside the spliced ​​laundry pipe 4 and is used for discharging laundry from the floor. The bottom of the spliced ​​laundry pipe 4 is threadedly connected to a connecting laundry pipe 12, and the bottom of the connecting laundry pipe 12 is threadedly connected to a lower laundry pipe 13. The telescopic connecting pipe 3 can be pulled out from inside the upper laundry pipe 1. The upper end of the telescopic connecting pipe 3 is aligned with the first adjusting screw hole 2 of the upper laundry pipe 1, and then the connecting screw 6 passes through the telescopic connecting pipe 3 to complete the upper end connection with the upper laundry pipe 1. Similarly, the lower end is aligned with the second adjusting screw hole 5 of the spliced ​​laundry pipe 4, and the connecting screw 6 passes through the spliced ​​laundry pipe 4 to complete the lower end connection. Then, the length of the telescopic reinforcing rod 9 is adjusted, and it is installed between the first reinforcing block 7 and the second reinforcing block 10 outside the upper laundry pipe 1 and the spliced ​​laundry pipe 4 using fastening bolts 8. The telescopic reinforcing rod 9 is used for external reinforcement and support. At this point, the splicing and installation of the stainless steel laundry well is completed.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the spliced ​​laundry pipe 4 is threadedly connected to the upper laundry pipe 1. The first adjusting screw holes 2 are arranged in a ring array on the upper laundry pipe 1. The telescopic connecting pipe 3 can be pulled out from the inside of the upper laundry pipe 1. The upper end of the telescopic connecting pipe 3 is matched with the first adjusting screw hole 2 of the upper laundry pipe 1. Then, the upper end is connected to the upper laundry pipe 1 by passing through the telescopic connecting pipe 3 with the connecting screw pin 6. Multiple telescopic reinforcing rods 9 are set, and the multiple telescopic reinforcing rods 9 are arranged in a ring array on the spliced ​​laundry pipe 4. The telescopic reinforcing rods 9 not only assist the splicing and installation of the stainless steel laundry well, but also enhance the stability of the connection between the upper laundry pipe 1 and the spliced ​​laundry pipe 4.

[0032] like Figure 1 , Figure 4 and Figure 5As shown, a pipe sleeve 14 is fixedly installed above the upper laundry pipe 1. An air inlet 15 is provided above the pipe sleeve 14. When the stainless steel laundry well is ventilated to dissipate odors, the air inlet 15 of the pipe sleeve 14 allows outside air to enter the interior of the stainless steel laundry well to assist in odor removal. A fixing bracket 16 is fixedly installed inside the upper laundry pipe 1. A ventilation fan 17 is fixedly installed at the bottom of the fixing bracket 16. A deodorizer box 18 is installed below the ventilation fan 17. The interior of the upper laundry pipe 1 is covered with a corrosion-resistant protective layer 19. After long-term use, the internal components of the upper laundry pipe 1 can be activated. Ventilation fan 17 blows air onto the deodorizer box 18 below, causing the deodorizer to evaporate. The deodorizer and air circulate together to deodorize the entire stainless steel laundry manhole, effectively neutralizing odors in the pipe and improving the overall hygiene level. The corrosion-resistant protective layer 19 is tightly bonded to the upper laundry pipe 1. The material of the corrosion-resistant protective layer 19 is epoxy vinyl resin. The entire interior of the stainless steel laundry manhole is covered with the corrosion-resistant protective layer 19, which enhances the overall corrosion resistance of the stainless steel laundry manhole, reduces the impact of laundry on the interior of the stainless steel laundry manhole, and extends its service life.

[0033] The working principle of this utility model is as follows: First, connect the external power supply. At the location where the stainless steel laundry manhole needs to be installed, remove the upper laundry pipe 1. The telescopic connecting pipe 3 can be pulled out from inside the upper laundry pipe 1. Align the upper end of the telescopic connecting pipe 3 with the first adjusting screw hole 2 of the upper laundry pipe 1. Then, connect the upper end by passing the connecting pin 6 through the telescopic connecting pipe 3. Similarly, align the lower end with the second adjusting screw hole 5 of the spliced ​​laundry pipe 4. Connect the connecting pin 6 through the spliced ​​laundry pipe 4 to complete the lower end connection. Then adjust... After adjusting the length of the telescopic reinforcing rod 9, it is installed between the first reinforcing block 7 and the second reinforcing block 10 outside the upper laundry pipe 1 and the splicing laundry pipe 4 using the fastening bolts 8. The telescopic reinforcing rod 9 is used for external reinforcement and support. At this point, the splicing and installation of the stainless steel laundry well is completed. Subsequently, the lower connecting laundry pipe 12 and the lower laundry bottom pipe 13 are installed in the same way. This gives the stainless steel laundry well the ability to be spliced ​​and installed conveniently. The splicable design allows the length and height of the laundry well to be adjusted according to actual needs, adapting to different places and spaces. The design is convenient to install, eliminating the need for complex welding of the upper laundry pipe 1 and the splicing laundry pipe 4, thus reducing labor and time costs. After the stainless steel laundry well is installed, laundry can be deposited through the floor drain 11. When using the stainless steel laundry well, the entire inside of the pipe is covered with a corrosion-resistant protective layer 19, enhancing the overall corrosion resistance of the stainless steel laundry well, reducing the impact of laundry on the inside of the stainless steel laundry well, and extending its service life. After long-term use, the ventilation fan 17 inside the upper laundry pipe 1 can be turned on to blow air onto the deodorizer box 18 below, causing the deodorizer to evaporate and circulate with the air to deodorize the entire stainless steel laundry well. This effectively neutralizes the odor in the pipe and improves the overall hygiene level. Finally, after completing the installation and use of the stainless steel laundry well according to the above operations, turn off the switch of the ventilation fan 17. If not used for a long time, simply disconnect the external power supply. In this way, the use process of this conveniently installed splicing stainless steel laundry well is completed.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A convenient to install, splicable, stainless steel gown well, characterized by: The utility model provides a kind of stainless steel clothing well, including Upper clothing pipe (1) is used to constitute the main body of stainless steel clothing well; First adjusting screw hole (2) is arranged at the outside of upper clothing pipe (1), for facilitating installation, and the inside of upper clothing pipe (1) movably connects with telescopic connecting pipe (3), the bottom end of telescopic connecting pipe (3) is threadedly connected with spliced clothing pipe (4), the outside of spliced clothing pipe (4) is provided with second adjusting screw hole (5), and connecting screw pin (6) penetrates the outside of second adjusting screw hole (5); First reinforcing block (7) is arranged at the outside of upper clothing pipe (1), for reinforcing external connection, and fastening bolt (8) penetrates the top of first reinforcing block (7), the tail end of fastening bolt (8) is threadedly connected with telescopic reinforcing rod (9), and the bottom of telescopic reinforcing rod (9) is fixedly installed with second reinforcing block (10); Floor clothing throwing port (11) is arranged at the outside of spliced clothing pipe (4), for floor clothing throwing, and the bottom of spliced clothing pipe (4) is threadedly connected with connecting clothing pipe (12), and the bottom of connecting clothing pipe (12) is threadedly connected with lower clothing bottom pipe (13).

2. A conveniently installable splicable stainless steel gown well according to claim 1, characterized in that: The spliced clothing pipe (4) is threadedly connected with the upper clothing pipe (1), and the first adjusting screw hole (2) is arranged in a ring array on the upper clothing pipe (1).

3. A conveniently installable splicable stainless steel gown well according to claim 1, characterized in that: The telescopic reinforcing rod (9) is arranged in multiple, and the multiple telescopic reinforcing rods (9) are arranged in a ring array on the spliced clothing pipe (4).

4. A conveniently installable splicable stainless steel gown well according to claim 1, characterized in that: The top of the upper clothing pipe (1) is fixedly installed with a pipe mouth sleeve (14), and the top of the pipe mouth sleeve (14) is provided with an air inlet (15).

5. A conveniently installable splicable stainless steel gown well according to claim 1, characterized in that: The inside of the upper clothing pipe (1) is fixedly installed with a fixing frame (16), the bottom of the fixing frame (16) is fixedly provided with a ventilation fan (17), the lower side of the ventilation fan (17) is provided with a deodorant box (18), and the inside of the upper clothing pipe (1) is covered with a corrosion-resistant protective layer (19).

6. A conveniently installable splicable stainless steel gown well according to claim 5, characterized in that: The corrosion-resistant protective layer (19) is tightly attached to the upper clothing pipe (1), and the material of the corrosion-resistant protective layer (19) is epoxy vinyl resin.