Air conditioner heat supply ventilation pipeline convenient to maintain

Abstract

The utility model belongs to the field of ventilation pipelines, in particular to an air conditioner heat supply ventilation pipeline convenient to maintain, which comprises a first ventilation pipeline, a second ventilation pipeline and a splicing pipe, the splicing pipe is slidably mounted in the second ventilation pipeline and connected with the first ventilation pipeline, and a plurality of connecting seats are fixedly mounted on the outer side of the splicing pipe. A plurality of mounting seats are fixedly mounted on the outer side of the first ventilation pipeline, mounting mechanisms are arranged between the connecting seats and the mounting seats, a manhole is formed in the front side of the first ventilation pipeline, and two fixing screws are fixedly mounted on the front side of the first ventilation pipeline. The air conditioner heat supply ventilation pipeline is reasonable in design, the splicing pipe can be stored by fixing and unfixing the splicing pipe, the air conditioner heat supply ventilation pipeline can be conveniently maintained through the distance between the first ventilation pipe and the second ventilation pipe, and meanwhile the first ventilation pipe can be conveniently maintained and overhauled through the overhaul hole by disassembling and assembling the sealing plate.

Description

Technical Field

[0001] This utility model relates to the field of ventilation duct technology, and in particular to an air conditioning and heating ventilation duct that is easy to maintain. Background Technology

[0002] Ventilation ducts are a type of building infrastructure used to circulate air. Among them, air ducts are a common type of duct system used for air transport and distribution. According to their cross-sectional shape, air ducts can be divided into various styles such as circular, rectangular, and oval air ducts. Because circular air ducts are complex to manufacture, most existing ventilation ducts are rectangular air ducts.

[0003] Existing air conditioning heating ventilation ducts are often installed using screws and other fasteners. When maintaining these ducts, both ends need to be disassembled, increasing the difficulty of maintenance. Therefore, we propose an air conditioning heating ventilation duct that is easier to maintain to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an easy-to-maintain air conditioning heating and ventilation duct.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An easy-to-maintain air conditioning and heating ventilation duct includes a ventilation duct 1, a ventilation duct 2, and a splicing pipe. The splicing pipe is slidably installed inside the ventilation duct 2 and is connected to the ventilation duct 1. Multiple connecting seats are fixedly installed on the outside of the splicing pipe. Multiple mounting seats are fixedly installed on the outside of the ventilation duct 1, and an installation mechanism is provided between the connecting seats and the mounting seats. An inspection hole is opened on the front side of the ventilation duct 1. Two fixing screws are fixedly installed on the front side of the ventilation duct 1. A sealing plate is provided on the front side of the ventilation duct 1. The sealing plate has mounting holes. The fixing screws pass through the corresponding mounting holes and are threaded with fixing nuts. The fixing nuts are adapted to the sealing plate. A sealing gasket is fixedly installed on the rear side of the sealing plate, and the sealing gasket is adapted to the inspection hole.

[0007] Optionally, multiple handles are fixedly installed on the outside of the fixing nut, and the multiple handles are arranged in a ring with equal spacing.

[0008] By adopting the above technical solution and by setting multiple handles, the fixed nut can be easily rotated, thereby facilitating the assembly and disassembly of the fixed nut.

[0009] Optionally, sealing grooves are provided on the inner walls of ventilation duct one and ventilation duct two, and sealing strips are installed in the sealing grooves, with the sealing strips slidably and sealingly connected to the splicing pipe.

[0010] By adopting the above technical solution and setting a sealing strip, the sealing performance between the splicing pipe, ventilation duct one, and ventilation duct two can be increased.

[0011] Optionally, multiple guide seats are fixedly installed on the outer side of the second ventilation duct, and a guide mechanism is provided between the connecting seat and the corresponding guide seat. The guide mechanism includes a guide hole and a guide rod. The guide hole is opened in the guide seat, and the guide rod is slidably installed in the guide hole. One end of the guide rod is fixedly installed on the corresponding connecting seat.

[0012] By adopting the above technical solution, and by setting guide holes and guide rods, the splicing pipe can be guided, thereby achieving the purpose of stable movement of the splicing pipe.

[0013] Optionally, the mounting mechanism includes a socket and a receptacle. The socket is located on one side of the mounting base, and the receptacle is fixedly mounted on the connector base, with the receptacle passing through the corresponding socket.

[0014] By adopting the above technical solution, and with the cooperation of sockets and holes, the connection between the connector and the mounting base can be achieved.

[0015] By adopting the above technical solution, the socket is provided with a fixing groove, the inner wall of the socket is provided with a threaded hole, a fixing bolt is installed in the threaded hole, and the fixing bolt is adapted to the corresponding fixing groove.

[0016] By adopting the above technical solution, and with the cooperation of fixing bolts and fixing grooves, it is possible to fix and release the socket.

[0017] Optionally, limit grooves are provided on the inner walls of the front and rear sides of the second ventilation duct, and limit seats are fixedly installed on the front and rear sides of the splicing pipe, with the limit seats slidably connected to the corresponding limit grooves.

[0018] By adopting the above technical solution and setting limit seats and limit grooves, the splicing pipe can be guided, thereby achieving the purpose of stable movement of the splicing pipe.

[0019] The beneficial effects of this utility model are:

[0020] 1. When maintenance is required on the air conditioning heating ventilation duct, the fixing bolts, threaded holes and fixing grooves can be used to release the fixing of the mounting base. By pushing the splicing pipe, the splicing pipe is separated from the ventilation pipe one and stored in the ventilation pipe two. The distance between the ventilation pipe one and the ventilation pipe two makes it easy to maintain the air conditioning heating ventilation duct.

[0021] 2. By turning the handle, the handle can drive the fixing nut to rotate, and the fixing nut can be separated from the fixing screw, thereby releasing the fixing of the sealing plate and opening the inspection hole. The inspection hole facilitates the inspection and maintenance of the ventilation duct. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the air conditioning heating and ventilation duct that is easy to maintain, as proposed in this utility model.

[0023] Figure 2 This is a partial cross-sectional three-dimensional structural diagram of the ventilation duct of the air conditioning heating ventilation duct proposed in this utility model, which is easy to maintain.

[0024] Figure 3 This is a schematic diagram of part A of the air conditioning heating and ventilation duct that is easy to maintain, as proposed in this utility model.

[0025] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of ventilation duct 2, which is an easy-to-maintain air conditioning heating ventilation duct proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of part B of the air conditioning heating and ventilation duct that is easy to maintain, as proposed in this utility model.

[0027] In the diagram: 101, Ventilation duct one; 102, Ventilation duct two; 103, Splicing pipe; 201, Inspection hole; 202, Sealing plate; 203, Sealing gasket; 301, Mounting hole; 302, Fixing screw; 303, Fixing nut; 304, Handle; 4, Connecting seat; 401, Guide rod; 402, Guide seat; 403, Guide hole; 501, Mounting seat; 502, Insertion hole; 503, Socket; 601, Fixing groove; 602, Threaded hole; 603, Fixing bolt; 701, Sealing groove; 702, Sealing strip. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0029] This application discloses an air conditioning heating and ventilation duct that is easy to maintain.

[0030] Reference Figure 1-5The easily maintainable air conditioning heating ventilation duct includes a first ventilation duct 101, a second ventilation duct 102, and a connecting pipe 103. The connecting pipe 103 is slidably installed inside the second ventilation duct 102 and is connected to the first ventilation duct 101. Multiple connecting seats 4 are fixedly installed on the outer side of the connecting pipe 103. Multiple mounting seats 501 are fixedly installed on the outer side of the first ventilation duct 101, and an installation mechanism is provided between the connecting seats 4 and the mounting seats 501. The front side of the first ventilation duct 101... An inspection hole 201 is provided. Two fixing screws 302 are fixedly installed on the front side of the ventilation duct 101. A sealing plate 202 is provided on the front side of the ventilation duct 101. An installation hole 301 is provided on the sealing plate 202. The fixing screws 302 pass through the corresponding installation holes 301 and are threaded with fixing nuts 303. The fixing nuts 303 are compatible with the sealing plate 202. A sealing gasket 203 is fixedly installed on the rear side of the sealing plate 202 and is compatible with the inspection hole 201.

[0031] Specifically, multiple handles 304 are fixedly installed on the outside of the fixing nut 303, and the multiple handles 304 are arranged in a ring with equal spacing.

[0032] Specifically, a sealing groove 701 is provided on the inner wall of ventilation duct 101 and ventilation duct 2 102, and a sealing strip 702 is installed in the sealing groove 701, and the splicing pipe 103 is slidably sealed to the sealing strip 702.

[0033] Specifically, multiple guide seats 402 are fixedly installed on the outer side of the ventilation duct 2 102, and a guide mechanism is provided between the connecting seat 4 and the corresponding guide seat 402. The guide mechanism includes a guide hole 403 and a guide rod 401. The guide hole 403 is opened in the guide seat 402, and the guide rod 401 is slidably installed in the guide hole 403. One end of the guide rod 401 is fixedly installed on the corresponding connecting seat 4.

[0034] Specifically, the installation mechanism includes a socket 502 and a receptacle 503. The socket 502 is located on one side of the mounting base 501. The receptacle 503 is fixedly installed on the connecting base 4 and passes through the corresponding socket 502. The receptacle 503 has a fixing groove 601. The inner wall of the socket 502 has a threaded hole 602. A fixing bolt 603 is installed in the threaded hole 602, and the fixing bolt 603 is compatible with the corresponding fixing groove 601.

[0035] Specifically, limit grooves are provided on the inner walls of the front and rear sides of ventilation duct 2 102, and limit seats are fixedly installed on the front and rear sides of splicing pipe 103, with the limit seats slidingly connected to the corresponding limit grooves.

[0036] The working principle of this utility model is as follows: When maintenance of the air conditioning heating ventilation duct is required, by rotating the fixing bolt 603, under the action of the threaded hole 602, the fixing bolt 603 can rotate and move at the same time, and the fixing bolt 603 can disengage from the corresponding fixing groove 601, thereby releasing the fixing of the mounting base 501. By pushing the splicing pipe 103, the splicing pipe 103 is separated from the ventilation pipe one and stored in the ventilation pipe two. The distance between the ventilation pipe one and the ventilation pipe two facilitates the maintenance of the air conditioning heating ventilation duct. By rotating the handle 304, the handle 304 can drive the fixing nut 303 to rotate, and the fixing nut 303 can be separated from the fixing screw 302, thereby releasing the fixing of the sealing plate 202, thereby opening the inspection hole 201, which facilitates the inspection and maintenance of the ventilation duct one 101.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An air conditioning and heating ducting system which is easy to maintain, characterised in that, Including ventilation pipeline one (101), ventilation pipeline two (102) and splicing pipe (103), splicing pipe (103) is slidably installed in ventilation pipeline two (102), and splicing pipe (103) is connected with ventilation pipeline one (101), and the outer side of splicing pipe (103) is fixedly installed with a plurality of connecting seats (4), and the outer side of ventilation pipeline one (101) is fixedly installed with a plurality of mounting seats (501), and mounting mechanism is arranged between the connecting seat (4) and the mounting seat (501). The front side of the ventilation pipeline one (101) is provided with a maintenance hole (201), and the front side of the ventilation pipeline one (101) is fixedly installed with two fixed screw rods (302); the front side of the ventilation pipeline one (101) is provided with a sealing plate (202), and the sealing plate (202) is provided with a mounting hole (301); the fixed screw rod (302) penetrates through the corresponding mounting hole (301) and is threadedly connected with a fixed nut (303); the fixed nut (303) is matched with the sealing plate (202); the rear side of the sealing plate (202) is fixedly installed with a sealing gasket (203), and the sealing gasket (203) is matched with the maintenance hole (201).

2. The easy maintenance air conditioning heating and ventilating duct according to claim 1, wherein, The outer side of the fixed nut (303) is fixedly installed with a plurality of handles (304), and the plurality of handles (304) are arranged at equal intervals in a ring shape.

3. The easy maintenance air conditioning heating and ventilating duct in accordance with claim 1, wherein, Sealing grooves (701) are formed in the inner walls of the ventilation pipeline one (101) and the ventilation pipeline two (102), and sealing strips (702) are installed in the sealing grooves (701); the splicing pipe (103) is slidably connected with the sealing strips (702).

4. The easy maintenance air conditioning heating and ventilating duct in accordance with claim 1, wherein, A plurality of guide seats (402) are fixedly installed on the outer side of the ventilation pipeline two (102), and a guide mechanism is arranged between the connecting seat (4) and the corresponding guide seat (402).

5. The easy maintenance air conditioning heating and ventilating duct in accordance with claim 4, wherein, The guide mechanism comprises a guide hole (403) and a guide rod (401), the guide hole (403) is formed in the guide seat (402), and the guide rod (401) is slidably installed in the guide hole (403); one end of the guide rod (401) is fixedly installed on the corresponding connecting seat (4).

6. The maintenance-friendly air conditioning and heating duct of claim 1, wherein, The mounting mechanism comprises a jack (502) and a socket (503), the jack (502) is formed on one side of the mounting seat (501), and the socket (503) is fixedly installed on the connecting seat (4); the socket (503) penetrates through the corresponding jack (502).

7. The maintenance-friendly air conditioning and heating duct of claim 6, wherein, A fixing groove (601) is formed in the socket (503), a threaded hole (602) is formed in the inner wall of the jack (502), and a fixing bolt (603) is threadedly installed in the threaded hole (602); the fixing bolt (603) is matched with the corresponding fixing groove (601).

8. The maintenance-friendly air conditioning and heating duct of claim 1, wherein, Limiting grooves are formed in the front and rear inner walls of the ventilation pipeline two (102), and limiting seats are fixedly installed on the front and rear sides of the splicing pipe (103); the limiting seats are slidably connected with the corresponding limiting grooves.

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