CN212777771U - Central air conditioning ventilation unit - Google Patents
Central air conditioning ventilation unit Download PDFInfo
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- CN212777771U CN212777771U CN202021518805.2U CN202021518805U CN212777771U CN 212777771 U CN212777771 U CN 212777771U CN 202021518805 U CN202021518805 U CN 202021518805U CN 212777771 U CN212777771 U CN 212777771U
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- rod
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- ventilation cover
- rotating shaft
- central air
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Abstract
The utility model discloses a central air-conditioning ventilation device, which relates to the technical field of central air-conditioning and mainly aims to solve the problem that the existing central air-conditioning ventilation cover is inconvenient to disassemble and assemble; the detachable ventilation cover comprises an air channel and a ventilation cover arranged at the outlet of the air channel, wherein a detaching structure is connected between the ventilation cover and the air channel and comprises a driving rod, a connecting rod, an installation rod, a compression spring and a limiting block; the air-blowing sterilizing device is provided with the sterilizing unit, when air is blown, the rotating shaft is driven to rotate through the spiral fan blades, the rotating shaft drives the ultraviolet lamp tube to rotate, the ultraviolet lamp tube and the ultraviolet lamp beads can fully sterilize and disinfect air, and a healthy environment is provided.
Description
Technical Field
The utility model relates to a central air conditioning technology field specifically is a central air conditioning ventilation unit.
Background
The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner, and the air is intensively treated (such as a single machine, VRV) to achieve the comfort requirement. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load. The refrigeration system is a vital part of the central air-conditioning system, and the type, the operation mode, the structural form and the like of the refrigeration system directly influence the economical efficiency, the high efficiency and the rationality of the central air-conditioning system in operation.
The ventilation cover of the existing central air conditioner is generally installed through a plurality of screws, the screws need to be screwed in the screw installation, the operation is troublesome, the ventilation cover is complex, and the disassembly and the assembly are inconvenient.
Disclosure of Invention
An object of the utility model is to provide a central air conditioning ventilation unit to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a central air-conditioning ventilation device comprises an air duct and a ventilation cover arranged at the outlet of the air duct, a dismounting structure is connected between the ventilation cover and the air duct, the disassembly and assembly structure comprises driving rods, connecting rods, mounting rods, compression springs and limiting blocks, wherein a plurality of driving rods are arranged at the peripheral edges of the ventilating cover in a penetrating mode at intervals, one ends of the driving rods, which are positioned at the outer side of the ventilating cover, are connected with the connecting rods, one ends of the driving rods, which are positioned at the inner side of the ventilating cover, are hinged with the connecting rods, the other ends of the connecting rods are hinged with the middle parts of the vertically arranged mounting rods, the limiting blocks are fixedly mounted at one, the air duct inner wall is provided with a limiting groove for the limiting block to enter, the other end of the mounting rod penetrates through a guide hole formed in the mounting plate and extends to the side edge of the mounting plate, the mounting plate is fixedly mounted on the ventilation cover, and the rod end of the mounting rod between the connecting rod and the mounting plate is sleeved with a compression spring.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the limiting block is wedge-shaped, the upper surface of the limiting block is an inclined plane, and a right-angle surface of the wedge-shaped limiting block is opposite to one side wall of the ventilation cover.
In one alternative: the air-conditioning unit is characterized by further comprising a sterilization unit, wherein the sterilization unit is installed in the air duct and comprises ultraviolet lamp tubes, a rotating shaft and an installation sleeve, the installation sleeve is rotatably sleeved on the rotating shaft and fixedly connected with the inner wall of the air duct through a plurality of spaced supporting rods, a plurality of groups of ultraviolet lamp tubes are annularly installed on the rotating shaft, and at least one group of spiral fan blades is installed on the rotating shaft.
In one alternative: the air duct inner wall is all in installing a plurality of ultraviolet lamp pearls.
In one alternative: and a brush component is connected between the mounting sleeve and the rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the device is provided with a disassembly and assembly structure, the disassembly and assembly structure comprises a driving rod, a connecting rod, an installation rod, a compression spring and a limiting block, the driving rod is driven to move by pressing the connecting rod through a hand, the driving rod drives the installation rod to move through the connecting rod, the installation rod drives the limiting block to move downwards, then the ventilation cover is covered at an outlet of the air channel, the connecting rod is loosened, the limiting block is driven to enter a limiting groove through the installation rod under the action of the compression spring, the ventilation cover is positioned, the operation is simple, the disassembly and assembly are convenient, the device can be completed without;
2. be equipped with the sterilization unit, the sterilization unit includes ultraviolet tube, pivot and installation cover, when blowing in the wind channel, drives the pivot through helical fan leaf and rotates, and the pivot drives ultraviolet tube and rotates, and ultraviolet tube and ultraviolet lamp pearl can fully carry out disinfection to the air, provide healthy environment.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is the installation schematic diagram of installation pole, compression spring and stopper in the first embodiment of the utility model.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-air duct, 2-limiting groove, 3-limiting block, 4-ventilating cover, 5-driving rod, 6-connecting rod, 7-connecting rod, 8-mounting plate, 9-mounting rod, 10-compression spring, 11-supporting rod, 12-spiral fan blade, 13-ultraviolet lamp tube, 14-rotating shaft, 15-electric brush component, 16-mounting sleeve and 17-ultraviolet lamp bead.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a central air conditioning ventilation device includes an air duct 1 and a ventilation cover 4 installed at an outlet of the air duct 1, a dismounting structure is connected between the ventilation cover 4 and the air duct 1, the dismounting structure includes a driving rod 5, a connecting rod 7, an installation rod 9, a compression spring 10 and a stopper 3, a plurality of driving rods 5 are inserted at intervals at the peripheral edge of the ventilation cover 4, one end of each driving rod 5 located at the outer side of the ventilation cover 4 is connected with the connecting rod 6, in this embodiment, the driving rod 5 is preferably connected with the connecting rod 6 through a screw, one end of each driving rod 5 located at the inner side of the ventilation cover 4 is hinged with the connecting rod 7, the other end of the connecting rod 7 is hinged with the middle portion of the vertically installed rod 9, and one end of the installation rod 9 close to the inner, the limiting block 3 is preferably connected with the mounting rod 9 through a screw, the inner wall of the air duct 1 is provided with a limiting groove 2 for the limiting block 3 to enter, in this embodiment, the upper surface of the limiting block 3 is preferably wedge-shaped, a right-angle face of the wedge-shaped is opposite to one side wall of the ventilation cover 4, the other end of the mounting rod 9 penetrates through a guide hole formed in the mounting plate 8 and extends to the side edge of the mounting plate 8, the mounting plate 8 is fixedly mounted on the ventilation cover 4, in this embodiment, the mounting plate 8 is preferably connected with the ventilation cover 4 through a screw, the rod end of the mounting rod 9 between the connecting rod 7 and the mounting plate 8 is sleeved with a compression spring 10, when the air duct works, the driving rod 5 is driven to move by pressing the connecting rod 6 through the hand, the driving rod 5 drives the mounting rod 9 to move through the connecting rod 7, the mounting rod, loosen connecting rod 6, under compression spring 10 effect, drive stopper 3 through installation pole 9 and get into spacing groove 2 in, location vent flap 4, easy operation, easy dismounting does not need any instrument just can accomplish, and is convenient quick.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, in long-time use, bacteria are easily grown in an air conditioner, when in ventilation, the bacteria enter a room along with air conditioning air, which may affect the health of a user, and the present invention further includes a sterilization unit, the sterilization unit is installed in the air duct 1, the sterilization unit includes an ultraviolet lamp tube 13, a rotating shaft 14 and an installation sleeve 16, the inner wall of the air duct 1 is all installed with a plurality of ultraviolet lamp beads 17, the installation sleeve 16 is rotatably sleeved on the rotating shaft 14, in this embodiment, the installation sleeve 16 is rotatably connected with the rotating shaft 14 through a bearing, the installation sleeve 16 is fixedly connected with the inner wall of the air duct 1 through a plurality of spaced support rods 11, in this embodiment, two ends of the support rods 11 are preferably connected with the installation sleeve 16 and the inner wall of the air duct 1 through screws, a plurality of groups of ultraviolet lamp, install in the pivot 14 and move group's helical blade 12 at least, when blowing in wind channel 1, drive pivot 14 through helical blade 12 and rotate, pivot 14 drives ultraviolet tube 13 and rotates, and ultraviolet tube 13 and ultraviolet lamp pearl 17 can fully carry out disinfection to the air, provide healthy environment, and is further, in order to supply power to ultraviolet tube 13 for the convenience, be connected with brush subassembly 15 between installation cover 16 and the pivot 14 for also can supply power for ultraviolet tube 13 when pivot 14 rotates.
The utility model discloses a theory of operation is: the during operation, thereby drive actuating lever 5 motion through hand connecting rod 6, actuating lever 5 drives installation pole 9 motion through connecting rod 7, installation pole 9 drives stopper 3 downstream, then cover 4 lids ventilating in the exit of wind channel 1, loosen connecting rod 6, under compression spring 10 effect, drive stopper 3 through installation pole 9 and get into spacing inslot 2, location ventilating cover 4, moreover, the steam generator is simple in operation, easy dismounting, do not need any instrument just can accomplish, it is convenient quick, when blowing in wind channel 1, drive pivot 14 through spiral flabellum 12 and rotate, pivot 14 drives ultraviolet tube 13 and rotates, ultraviolet tube 13 and ultraviolet lamp pearl 17 can fully carry out disinfection and isolation to the air, healthy environment is provided.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A central air-conditioning ventilation device comprises an air duct (1) and a ventilation cover (4) arranged at the outlet of the air duct (1), and is characterized in that a disassembly and assembly structure is connected between the ventilation cover (4) and the air duct (1), the disassembly and assembly structure comprises a driving rod (5), a connecting rod (7), an installation rod (9), a compression spring (10) and a limiting block (3), a plurality of driving rods (5) are arranged at the peripheral edge of the ventilation cover (4) at intervals in a penetrating manner, one ends of all the driving rods (5) positioned at the outer side of the ventilation cover (4) are connected with a connecting rod (6), one end of each driving rod (5) positioned at the inner side of the ventilation cover (4) is hinged with the corresponding connecting rod (7), the other end of each connecting rod (7) is hinged with the middle part of the vertically arranged installation rod (9), the limiting block (3) is fixedly arranged at one end of the installation rod (9) close to the inner wall, the other end of the mounting rod (9) penetrates through a guide hole formed in the mounting plate (8) and extends to the side edge of the mounting plate (8), the mounting plate (8) is fixedly mounted on the ventilation cover (4), and the rod end, located between the connecting rod (7) and the mounting plate (8), of the mounting rod (9) is sleeved with a compression spring (10).
2. The central air-conditioning ventilation device according to claim 1, characterized in that the upper surface of the limiting block (3) is in the shape of a wedge with an inclined surface, and a right-angle surface of the wedge is opposite to one side wall of the ventilation cover (4).
3. The ventilation device of a central air conditioner according to claim 1 or 2, characterized by further comprising a sterilization unit, wherein the sterilization unit is installed in the air duct (1), the sterilization unit comprises an ultraviolet lamp tube (13), a rotating shaft (14) and an installation sleeve (16), the installation sleeve (16) is rotatably sleeved on the rotating shaft (14), the installation sleeve (16) is fixedly connected with the inner wall of the air duct (1) through a plurality of spaced support rods (11), a plurality of groups of ultraviolet lamp tubes (13) are axially installed on the rotating shaft (14), and at least one group-moving spiral fan blade (12) is installed on the rotating shaft (14).
4. The ventilation device of the central air-conditioner as claimed in claim 3, characterized in that the inner wall of the air duct (1) is provided with a plurality of ultraviolet lamp beads (17).
5. Central air conditioning ventilation device according to claim 3, characterized in that a brush assembly (15) is connected between the mounting sleeve (16) and the rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518805.2U CN212777771U (en) | 2020-07-28 | 2020-07-28 | Central air conditioning ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518805.2U CN212777771U (en) | 2020-07-28 | 2020-07-28 | Central air conditioning ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212777771U true CN212777771U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021518805.2U Active CN212777771U (en) | 2020-07-28 | 2020-07-28 | Central air conditioning ventilation unit |
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| CN (1) | CN212777771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904654A (en) * | 2022-05-09 | 2022-08-16 | 华能国际电力股份有限公司营口电厂 | High-frequency power supply dust remover for power plant |
-
2020
- 2020-07-28 CN CN202021518805.2U patent/CN212777771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904654A (en) * | 2022-05-09 | 2022-08-16 | 华能国际电力股份有限公司营口电厂 | High-frequency power supply dust remover for power plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518131 b806, Minzhi Business Plaza at the intersection of Meilong road and minwang Road, Minqiang community, Minzhi street, Longhua District, Shenzhen, Guangdong Province Patentee after: SHENZHEN YUKANGDA TECHNOLOGY CO.,LTD. Address before: 518000 room 8688, Lantian Ludu home, Meilin East Road, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YUKANGDA TECHNOLOGY CO.,LTD. |