CN213395837U - Ventilating pipe structure for heating ventilation air conditioner - Google Patents
Ventilating pipe structure for heating ventilation air conditioner Download PDFInfo
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- CN213395837U CN213395837U CN202022631614.3U CN202022631614U CN213395837U CN 213395837 U CN213395837 U CN 213395837U CN 202022631614 U CN202022631614 U CN 202022631614U CN 213395837 U CN213395837 U CN 213395837U
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- ventilation pipe
- fixing plate
- plate
- supporting
- wall
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Abstract
The utility model discloses a ventilation pipe structure for heating ventilation air conditioner, which comprises a ventilation pipe mechanism, wherein the inner wall of the ventilation pipe mechanism is fixedly connected with a thermal insulation layer and a plurality of acoustical panels, and the outer wall of the ventilation pipe is provided with four fixing mechanisms; the ventilation pipe mechanism comprises a first ventilation pipe, a second ventilation pipe, a positioning plate, a sealing plastic sleeve, a first fixing plate and a second fixing plate, wherein four fixing mechanisms are evenly arranged at four corners of the side face of the second fixing plate and comprise screws, guard sheets, nuts and six supporting mechanisms, each supporting mechanism comprises a supporting plate and a spring, the ventilation pipe structure for the heating ventilation air conditioner is sleeved with the positioning groove through the positioning plate, supporting force is provided when the first ventilation pipe is connected with the second ventilation pipe, personnel resources are saved, the supporting mechanisms are arranged, the nuts cannot be pulled out after penetrating through mounting holes, the ventilation pipe structure is convenient to mount, a heat insulation layer is arranged, the heat insulation performance of the ventilation pipe is improved, a silencing plate is arranged, and the noise of the ventilation pipe during working is reduced.
Description
Technical Field
The utility model relates to a ventilation pipe technical field specifically is a ventilation pipe structure for heating and ventilating air conditioner.
Background
The ventilation pipe for the heating and ventilation air conditioner is a conveying pipeline which is mainly spliced by a plurality of groups of air pipes to ensure that heating air is conveyed.
At present, staff need many people to operate when the ventilation pipe is installed, and its leading cause is when installing, needs a staff to carry out support work to the ventilation pipe to this makes things convenient for another staff to carry out installation work to the ventilation pipe, and many people carry out work, extravagant manpower resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draught tube structure for heating and ventilating air conditioner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the ventilation pipe structure for the heating ventilation air conditioner comprises a ventilation pipe mechanism, wherein the inner wall of the ventilation pipe mechanism is fixedly connected with a heat insulation layer and a plurality of sound absorption plates, and the outer wall of the ventilation pipe mechanism is provided with four fixing mechanisms;
the ventilation pipe mechanism comprises a first ventilation pipe, a second ventilation pipe, a positioning plate, a sealing plastic sleeve, a first fixing plate and a second fixing plate, wherein a positioning groove is formed in the right side of the first ventilation pipe, the positioning plate is fixedly connected to the left side of the second ventilation pipe, the sealing plastic sleeve is fixedly sleeved on the side face of the positioning plate, the second ventilation pipe is movably connected with the first ventilation pipe, the second ventilation pipe is sleeved with the positioning groove in the first ventilation pipe through the positioning plate, the first fixing plate is fixedly connected to the side face of the first ventilation pipe, a mounting hole is formed in the first fixing plate, and the second fixing plate is fixedly connected to the side face of the second ventilation pipe;
the four fixing mechanisms are uniformly arranged at four corners of the side face of the second fixing plate, each fixing mechanism comprises a screw, a protection sheet, a nut and six supporting mechanisms, the screws are sleeved on the second fixing plate, one end of each screw penetrates through the second fixing plate and extends to the left side of the second fixing plate, the protection sheets are sleeved on the surfaces of the screws and arranged on the right side of the second fixing plate, the nuts are rotatably connected to the surfaces of the screws, the nuts are arranged on the left side of the second fixing plate, the side faces of the nuts are in movable contact with the inner wall of the mounting holes, and the six supporting mechanisms are arranged on six side faces of the nuts;
the supporting mechanism comprises a supporting plate and a spring, a supporting plate groove is formed in the side face of the nut, the supporting plate is arranged inside the supporting plate groove, one end of the supporting plate is hinged to the inner wall of the supporting plate groove, one end of the spring is fixedly connected to the inner wall of the supporting plate groove, and the other end of the spring is fixedly connected to the bottom of the supporting plate.
Preferably, the first fixing plate is annularly arranged along the outer wall of the first ventilating pipe, the second fixing plate is annularly arranged along the outer wall of the second ventilating pipe, and the right side of the first fixing plate is movably contacted with the left side of the second fixing plate.
Preferably, a plurality of the acoustical boards are respectively arranged at the top of the inner wall and the bottom of the inner wall of the ventilation pipe mechanism, and the acoustical boards are symmetrically arranged.
Preferably, the nut is a hexagonal flange nut.
Preferably, the heat insulation layer is made of an extruded polystyrene heat insulation plate.
Preferably, the ventilation pipe mechanism is a square pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this a ventilation pipe structure for warm logical air conditioner cup joints through locating plate and constant head tank, provides the holding power when being connected for first ventilation pipe and second ventilation pipe, saves personnel's resources, sets up supporting mechanism, just can't extract after making the nut pass the mounting hole, and easy to assemble sets up the insulating layer, makes the thermal insulation performance of ventilation pipe improve, sets up the acoustical panel, reduces the noise of ventilation pipe during operation.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front view of the nut of the present invention;
FIG. 3 is a schematic side view of the nut of the present invention;
fig. 4 is a schematic view of the structure a of the present invention.
In the figure: 1 ventilation pipe mechanism, 101 first ventilation pipe, 102 second ventilation pipe, 103 positioning plate, 104 sealing plastic sleeve, 105 positioning groove, 106 first fixing plate, 107 second fixing plate, 2 heat insulation layer, 3 sound insulation plate, 4 fixing mechanism, 401 screw, 402 protection sheet, 403 nut, 404 supporting mechanism, 4041 supporting plate and 4042 spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the ventilation pipe structure for the heating ventilation air conditioner comprises a ventilation pipe mechanism 1, wherein the ventilation pipe mechanism 1 is a square pipe, the square structure cannot rotate when being installed, the installation is more convenient, and the installation of the silencing plates 3 on the inner wall is convenient, the inner wall of the ventilation pipe mechanism 1 is fixedly connected with a heat insulation layer 2 and a plurality of silencing plates 3, the material of the heat insulation layer 2 is an extruded polystyrene insulation board, the extruded polystyrene insulation board provides good heat insulation performance for the ventilation pipe mechanism 1, the heat insulation layer 2 is arranged to improve the heat insulation performance of the ventilation pipe, the plurality of silencing plates 3 are respectively arranged on the top of the inner wall and the bottom of the inner wall of the ventilation pipe mechanism 1, and the plurality of silencing plates 3 are symmetrically arranged, the ventilation pipe mechanism 1 is symmetrically arranged to reduce the noise of passing wind, the silencing plate 3 is arranged to reduce the noise of the ventilation pipe during working, and the four fixing mechanisms 4 are arranged on the outer wall of the ventilation pipe mechanism 1 to ensure better fixing performance;
the ventilation pipe mechanism 1 comprises a first ventilation pipe 101, a second ventilation pipe 102, a positioning plate 103, a sealing plastic sleeve 104, a first fixing plate 106 and a second fixing plate 107, wherein the right side of the first ventilation pipe 101 is provided with a positioning groove 105, the positioning plate 103 is fixedly connected to the left side of the second ventilation pipe 102, the sealing plastic sleeve 104 is fixedly connected to the side surface of the positioning plate 103 in a sleeved mode, the sealing plastic sleeve 104 is arranged to seal the installed ventilation pipe and prevent the power of the heating and ventilation machine from being increased due to air leakage, the second ventilation pipe 102 is movably connected with the first ventilation pipe 101, the second ventilation pipe 102 is connected with the positioning groove 105 on the first ventilation pipe 101 in a sleeved mode through the positioning plate 103, the positioning plate 103 is connected with the positioning groove 105 to provide supporting force when the first ventilation pipe 101 is connected with the second ventilation pipe 102, personnel resources are saved, the first fixing plate 106 is fixedly connected to the, the second fixing plate 107 is fixedly connected to the side face of the second ventilation pipe 102, the first fixing plate 106 is annularly arranged along the outer wall of the first ventilation pipe 101, the second fixing plate 107 is annularly arranged along the outer wall of the second ventilation pipe 102, the right side of the first fixing plate 106 is movably contacted with the left side of the second fixing plate 107, and the first fixing plate 106 and the second fixing plate 107 are arranged to facilitate installation of the ventilation pipe mechanism 1;
the four fixing mechanisms 4 are uniformly arranged at four corners of the side surface of the second fixing plate 107, each fixing mechanism 4 comprises a screw 401, a protection sheet 402, a nut 403 and six supporting mechanisms 404, the screw 401 is sleeved on the second fixing plate 107, one end of the screw 401 penetrates through the second fixing plate 107 and extends to the left side of the second fixing plate 107, the protection sheet 402 is sleeved on the surface of the screw 401 and is arranged on the right side of the second fixing plate 107, the nut 403 is rotatably connected to the surface of the screw 401, the nut 403 is arranged on the left side of the second fixing plate 107, the side surface of the nut 403 is movably contacted with the inner wall of the mounting hole, the nut 403 is a hexagonal flange nut, the six supporting mechanisms 404 are arranged on six side surfaces of the nut, and the six supporting mechanisms 404 are arranged, so that the supporting effect is better, the force distributed to each supporting plate 4041 is less, and the service life of the supporting plate 40;
supporting mechanism 404 includes backup pad 4041 and spring 4042, the backup pad groove is seted up to nut 403 side, backup pad 4041 sets up at backup pad inslot portion, and backup pad 4041's one end and backup pad inslot wall are articulated, spring 4042 one end fixed connection is at the inner wall in backup pad groove, and spring 4042's other end fixed connection is in the bottom of backup pad 4041, set up spring 4042, because spring 4042's structural function, make backup pad 4041 can pass the mounting hole, and can't extract from the mounting hole, make removing the installation that nut 403 can be more convenient, set up supporting mechanism 404, make nut 403 just can't extract after passing the mounting hole, easy to assemble.
The working principle is as follows: when the ventilation pipe structure for the heating ventilation air conditioner is installed, the first ventilation pipe 101 and the second ventilation pipe 102 are sleeved through the positioning plate 103 and the positioning groove 105, the nut 403 on the screw 401 penetrates through the installation hole, the supporting plate 4041 is tilted through the elastic force of the spring 4042 and fixes the nut 403 on the left side of the first fixing plate 106, and then the nut 403 is manually screwed down to complete installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A ventilation pipe structure for heating and ventilating air conditioner, including ventilation pipe mechanism (1), its characterized in that: the inner wall of the ventilation pipe mechanism (1) is fixedly connected with a heat insulation layer (2) and a plurality of sound absorption plates (3), and the outer wall of the ventilation pipe mechanism (1) is provided with four fixing mechanisms (4);
the ventilation pipe mechanism (1) comprises a first ventilation pipe (101), a second ventilation pipe (102), a positioning plate (103), a sealing plastic sleeve (104), a first fixing plate (106) and a second fixing plate (107), a positioning groove (105) is formed in the right side of the first ventilation pipe (101), the positioning plate (103) is fixedly connected to the left side of the second ventilation pipe (102), the sealing plastic sleeve (104) is fixedly sleeved on the side surface of the positioning plate (103), the second ventilation pipe (102) is movably connected with the first ventilation pipe (101), and the second ventilation pipe (102) is sleeved with a positioning groove (105) on the first ventilation pipe (101) through a positioning plate (103), the first fixing plate (106) is fixedly connected to the side surface of the first ventilation pipe (101), the first fixing plate (106) is provided with a mounting hole, and the second fixing plate (107) is fixedly connected to the side surface of the second ventilation pipe (102);
the four fixing mechanisms (4) are uniformly arranged at four corners of the side face of the second fixing plate (107), each fixing mechanism (4) comprises a screw (401), a protection sheet (402), a nut (403) and six supporting mechanisms (404), the screw (401) is sleeved on the second fixing plate (107), one end of the screw (401) penetrates through the second fixing plate (107) and extends to the left side of the second fixing plate (107), the protection sheet (402) is sleeved on the surface of the screw (401) and arranged on the right side of the second fixing plate (107), the nut (403) is rotatably connected to the surface of the screw (401), the nut (403) is arranged on the left side of the second fixing plate (107), the side face of the nut (403) is movably contacted with the inner wall of the mounting hole, and the six supporting mechanisms (404) are arranged on six side faces of the nut (403);
the supporting mechanism (404) comprises a supporting plate (4041) and a spring (4042), a supporting plate groove is formed in the side face of the nut (403), the supporting plate (4041) is arranged inside the supporting plate groove, one end of the supporting plate (4041) is hinged to the inner wall of the supporting plate groove, one end of the spring (4042) is fixedly connected to the inner wall of the supporting plate groove, and the other end of the spring (4042) is fixedly connected to the bottom of the supporting plate (4041).
2. The vent structure for heating, ventilating and air conditioning according to claim 1, wherein: the first fixing plate (106) is annularly arranged along the outer wall of the first ventilating pipe (101), the second fixing plate (107) is annularly arranged along the outer wall of the second ventilating pipe (102), and the right side of the first fixing plate (106) is movably contacted with the left side of the second fixing plate (107).
3. The vent structure for heating, ventilating and air conditioning according to claim 1, wherein: the plurality of sound-absorbing plates (3) are respectively arranged at the top and the bottom of the inner wall of the ventilating pipe mechanism (1), and the plurality of sound-absorbing plates (3) are symmetrically arranged.
4. The vent structure for heating, ventilating and air conditioning according to claim 1, wherein: the nut (403) is a hexagonal flange nut.
5. The vent structure for heating, ventilating and air conditioning according to claim 1, wherein: the heat insulation layer (2) is made of an extruded polystyrene heat insulation board.
6. The vent structure for heating, ventilating and air conditioning according to claim 1, wherein: the ventilation pipe mechanism (1) is a square pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631614.3U CN213395837U (en) | 2020-11-15 | 2020-11-15 | Ventilating pipe structure for heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022631614.3U CN213395837U (en) | 2020-11-15 | 2020-11-15 | Ventilating pipe structure for heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213395837U true CN213395837U (en) | 2021-06-08 |
Family
ID=76194279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022631614.3U Expired - Fee Related CN213395837U (en) | 2020-11-15 | 2020-11-15 | Ventilating pipe structure for heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213395837U (en) |
-
2020
- 2020-11-15 CN CN202022631614.3U patent/CN213395837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 Termination date: 20211115 |