CN221121422U - Air duct airflow muffler for heating ventilation air conditioner - Google Patents
Air duct airflow muffler for heating ventilation air conditioner Download PDFInfo
- Publication number
- CN221121422U CN221121422U CN202323335171.3U CN202323335171U CN221121422U CN 221121422 U CN221121422 U CN 221121422U CN 202323335171 U CN202323335171 U CN 202323335171U CN 221121422 U CN221121422 U CN 221121422U
- Authority
- CN
- China
- Prior art keywords
- baffle
- air conditioner
- heating ventilation
- cover plate
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 230000003584 silencer Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of heating ventilation flow silencers, in particular to an air duct airflow silencer for heating ventilation air conditioners, which comprises a silencer body, wherein one end of the silencer body is provided with a connecting pipe, one end of the connecting pipe is provided with a connecting insertion pipe, the top end of the connecting pipe is provided with a rotating seat, the rotating seat is connected with a cover plate, one end of the cover plate, which is far away from the rotating seat, is provided with a fixed block, the fixed block is connected with a fixed frame, one end of the fixed frame, which is far away from the fixed block, is symmetrically provided with a rotating shaft, a baffle is connected with the rotating shaft, and one side, which is close to the fixed frame, of the baffle is provided with a spring.
Description
Technical Field
The utility model relates to the technical field of heating ventilation flow silencers, in particular to an air duct flow silencer for a heating ventilation air conditioner.
Background
The main functions of the heating ventilation air conditioner comprise: the three aspects of heating, ventilation and air conditioning are taken as the comprehensive short of the three functions, namely heating ventilation and air conditioning. The heating ventilation air conditioner is a household central air conditioner, the central air conditioner is divided into a water system and a freon system, and the household common split freon air conditioner can only solve the cooling and heating problems, but the air treatment process is not solved, the existing heating ventilation flow muffler can effectively reduce the noise generated by gas flow when in use, but after long-term use, impurities in the air can be accumulated in the heating ventilation flow muffler, so that the noise reduction effect and the internal gas flow effect are influenced, the cleaning by personnel is inconvenient, and the service life of equipment is reduced.
And just mention a warm ventilation air duct air current silencer for air conditioning in the application file of publication number CN216953493U, this warm ventilation flow silencer through the use, personnel can pipe the warm ventilation pipe cover on connecting the intubate with gas delivery to the connecting pipe in, demolish B bolt and pull open the arc shrouding, demolish A bolt again and can pull out the collar from the installation intraductal, be convenient for personnel follow-up take out it, clear up and follow-up change the impurity on filter screen surface still have certain defect, need obtain the optimization, specific defect is as follows: the process of taking the mounting ring is complicated in that the bolts need to be repeatedly screwed, and meanwhile, fallen dust or impurities are easily blown into the warm air ventilation flow muffler by warm air to cause damage.
Therefore, it is important to design an air duct air flow muffler for a heating ventilation air conditioner to improve the whole practicality by changing the technical defects.
Disclosure of utility model
The utility model aims to provide an air duct airflow muffler for a heating ventilation air conditioner, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an air duct airflow muffler for heating ventilation air conditioner, includes the silencer body, the one end of silencer body is equipped with the connecting pipe, the one end of connecting pipe is equipped with the connection intubate, the top of connecting pipe is equipped with the rotation seat, rotate the seat and connect the apron, the apron is kept away from the one end of rotating the seat and is equipped with the fixed block, the fixed block is connected the mount, the one end that the fixed block was kept away from to the mount is equipped with the axis of rotation symmetrically, axis of rotation connection baffle, the one side that the baffle is close to the mount is equipped with the spring;
One side of baffle is equipped with the fixing base, the inside of connecting pipe is equipped with the installation piece, the top and the bottom of installation piece are equipped with the draw-in groove, one side of installation piece is equipped with the installation cavity, one side of installation piece is equipped with the filter frame, the inside of filter frame is equipped with the filter screen, one side of filter screen is equipped with the barrier, the one end of barrier is equipped with the pressure spring, the one end of pressure spring is equipped with the stopper, the bottom of barrier is equipped with the locating lever.
As a preferable scheme of the utility model, the rotating seat is in rotating connection with the cover plate, and a sealing gasket for sealing is arranged on the inner side wall of the cover plate.
As a preferable scheme of the utility model, the fixed block is fixedly connected with the cover plate, the fixed seat is provided with a through hole in a penetrating way, and the fixed block is matched with the through hole.
As a preferable scheme of the utility model, the two sides of the fixed block are symmetrically provided with the containing grooves for containing the baffle plate, and the baffle plate is elastically connected with the fixed block.
As a preferable scheme of the utility model, the fixing seat is connected with the filter frame through bolts, and clamping blocks which are used for being matched with the clamping grooves are arranged at the top end and the bottom end of the filter frame.
As a preferable scheme of the utility model, a limiting cavity matched with a limiting block is arranged on the inner side wall of the filtering frame, a positioning hole matched with a positioning rod is arranged at the bottom end of the filtering frame, and a sealing ring used for sealing is arranged outside the baffle along the circumference of the baffle.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the air duct airflow muffler for the heating ventilation air conditioner, through the arrangement, the structure of the pressure spring, the positioning rod, the limiting block, the baffle plate, the fixing frame, the rotating shaft, the baffle plate and the spring is utilized, the baffle plate is contracted into the accommodating cavity through the arrangement of the baffle plate matched with the spring, the cover plate is convenient to rotate through the perforation to replace an original bolt, meanwhile, the baffle plate is additionally arranged on one side of the filter frame close to the heating ventilation flow muffler, falling dust or impurities are prevented from being easily blown into the heating ventilation flow muffler by warm air, the problem that the process of taking the mounting ring is complicated in need of repeatedly screwing the bolt, and meanwhile the falling dust or impurities are easily damaged due to the fact that the falling dust or impurities are easily blown into the heating ventilation flow muffler by the warm air is solved.
Drawings
FIG. 1 is a block diagram of the overall utility model;
FIG. 2 is a schematic illustration of the utility model with the connection tube inside broken away;
FIG. 3 is a schematic view of a limiting cover assembly according to the present utility model;
figure 4 is a schematic view of the structure of the barrier assembly of the present utility model.
In the figure: 1. a muffler body; 101. a connecting pipe; 102. a connecting cannula; 2. a rotating seat; 201. a cover plate; 202. a fixing seat; 203. a mounting block; 204. a clamping groove; 205. a mounting cavity; 206. a filter frame; 207. a filter screen; 208. a pressure spring; 209. a positioning rod; 210. a limiting block; 211. a baffle; 3. a fixed block; 301. a fixing frame; 302. a rotating shaft; 303. a baffle; 304. and (3) a spring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
An air duct airflow muffler for heating ventilation and air conditioning comprises a muffler body 1, wherein one end of the muffler body 1 is provided with a connecting pipe 101, one end of the connecting pipe 101 is provided with a connecting insertion pipe 102, the top end of the connecting pipe 101 is provided with a rotating seat 2, the rotating seat 2 is connected with a cover plate 201, one end of the cover plate 201 far away from the rotating seat 2 is provided with a fixed block 3, the fixed block 3 is connected with a fixed frame 301, one end of the fixed frame 301 far away from the fixed block 3 is symmetrically provided with a rotating shaft 302, the rotating shaft 302 is connected with a baffle 303, one side of the baffle 303 close to the fixed frame 301 is provided with a spring 304, one side of the baffle 303 is provided with a fixed seat 202, the inside of the connecting pipe 101 is provided with a mounting block 203, the top end and the bottom end of the mounting block 203 are provided with clamping grooves 204, one side of the mounting block 203 is provided with a mounting cavity 205, one side of the mounting block 203 is provided with a filter frame 206, the filter frame 206 is internally provided with a filter screen 207, one side of the filter screen 207 is provided with a baffle 211, one end of the baffle 211 is provided with a pressure spring 208, one end of the pressure spring 208 is provided with a limiting block 210, the bottom end of the baffle 211 is provided with a positioning rod 209, the baffle 303 is pressed by both hands, at the moment, the spring 304 contracts the baffle 303 to retract into the accommodating cavity, then the cover plate 201 is rotated, at the moment, the fixed block 3 is separated from the perforated inside, the cover plate 201 is opened, the inside of the connecting pipe 101 is exposed, at the moment, a clamping block is pulled out from the inside of the clamping groove 204 by screwing a bolt, at the moment, the filter frame 206 is separated from the mounting block 203, then the baffle 211 is pulled upwards, then the baffle 211 is moved obliquely in a direction away from the limiting cavity, at the moment, the baffle 211 is separated from the inside of the limiting cavity and the positioning hole, and at the moment, the baffle and the filter screen can be cleaned;
The rotating seat 2 is rotationally connected with the cover plate 201, a sealing gasket used for sealing is arranged on the inner side wall of the cover plate 201, the cover plate 201 is conveniently opened, a fixed connection is arranged between the fixed block 3 and the cover plate 201, a through hole is formed in the fixed seat 202 in a penetrating mode, the fixed block 3 is matched with the through hole, the position of the cover plate 201 is conveniently limited, containing grooves used for containing the baffle 303 are symmetrically arranged on two sides of the fixed block 3, elastic connection is arranged between the baffle 303 and the fixed block 3, the baffle 303 is conveniently recovered and passes through the through hole, the fixed seat 202 is connected with the filter frame 206 through bolts, a clamping block used for being matched with the clamping groove 204 is arranged on the top end and the bottom end of the filter frame 206, a limiting cavity used for being matched with the limiting block 210 is conveniently installed and detached, a positioning hole used for being matched with between the filter frame 206 and the positioning rod 209 is formed in the bottom end of the filter frame 206, sealing rings used for sealing the barrier 211 are arranged on the outer side of the barrier 211 along the perimeter of the barrier.
The working flow of the utility model is as follows: when the air duct airflow muffler for the heating ventilation air conditioner is used, firstly, the heating ventilation pipe is sleeved on the connecting insertion pipe 102 to convey air into the connecting pipe 101, after the muffler is not used, under the condition that the baffle 303 and the fixed block 3 are elastically connected, the baffle 303 is pressed by both hands, the spring 304 contracts the baffle 303 to retract the inside of the accommodating cavity, then the cover plate 201 is rotated under the condition that the rotating seat 2 is rotationally connected with the cover plate 201, the fixed block 3 is separated from the perforated inside, the cover plate 201 is opened, the inside of the connecting pipe 101 is exposed, the clamping block is pulled out from the inside of the clamping groove 204 by screwing the bolt, the filtering frame 206 is separated from the mounting block 203, then the baffle 211 is moved in a direction away from the limiting cavity in an inclined manner after the baffle 211 is pulled upwards, the baffle 211 is separated from the inside of the limiting cavity and the positioning hole, and the baffle and the filter screen can be cleaned.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a warm air conditioner is with wind channel air current silencer, includes silencer body (1), its characterized in that: one end of the silencer body (1) is provided with a connecting pipe (101), one end of the connecting pipe (101) is provided with a connecting insertion pipe (102), the top end of the connecting pipe (101) is provided with a rotating seat (2), the rotating seat (2) is connected with a cover plate (201), one end of the cover plate (201) far away from the rotating seat (2) is provided with a fixed block (3), the fixed block (3) is connected with a fixed frame (301), one end of the fixed frame (301) far away from the fixed block (3) is symmetrically provided with a rotating shaft (302), the rotating shaft (302) is connected with a baffle (303), and one side of the baffle (303) close to the fixed frame (301) is provided with a spring (304);
One side of baffle (303) is equipped with fixing base (202), the inside of connecting pipe (101) is equipped with installation piece (203), the top and the bottom of installation piece (203) are equipped with draw-in groove (204), one side of installation piece (203) is equipped with installation cavity (205), one side of installation piece (203) is equipped with filter frame (206), the inside of filter frame (206) is equipped with filter screen (207), one side of filter screen (207) is equipped with barrier (211), the one end of barrier (211) is equipped with pressure spring (208), the one end of pressure spring (208) is equipped with stopper (210), the bottom of barrier (211) is equipped with locating lever (209).
2. The duct airflow muffler for a heating ventilation air conditioner as set forth in claim 1, wherein: the rotary seat (2) is rotationally connected with the cover plate (201), and a sealing gasket for sealing is arranged on the inner side wall of the cover plate (201).
3. The duct airflow muffler for a heating ventilation air conditioner as set forth in claim 1, wherein: the fixing block (3) is fixedly connected with the cover plate (201), a through hole is formed in the fixing seat (202) in a penetrating mode, and the fixing block (3) is matched with the through hole.
4. The duct airflow muffler for a heating ventilation air conditioner as set forth in claim 1, wherein: the two sides of the fixed block (3) are symmetrically provided with accommodating grooves for accommodating the baffle plates (303), and the baffle plates (303) are elastically connected with the fixed block (3).
5. The duct airflow muffler for a heating ventilation air conditioner as set forth in claim 1, wherein: the fixing seat (202) is connected with the filtering frame (206) through bolts, and clamping blocks which are used for being matched with the clamping grooves (204) are arranged at the top end and the bottom end of the filtering frame (206).
6. The duct airflow muffler for a heating ventilation air conditioner as set forth in claim 1, wherein: the inside lateral wall of filter frame (206) is equipped with the spacing chamber that is used for with stopper (210) looks adaptation, the bottom of filter frame (206) is equipped with and is used for the locating hole with the looks adaptation between locating lever (209), the outside of baffle (211) is equipped with along its girth and is used for sealed sealing washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323335171.3U CN221121422U (en) | 2023-12-07 | 2023-12-07 | Air duct airflow muffler for heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323335171.3U CN221121422U (en) | 2023-12-07 | 2023-12-07 | Air duct airflow muffler for heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221121422U true CN221121422U (en) | 2024-06-11 |
Family
ID=91336964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323335171.3U Active CN221121422U (en) | 2023-12-07 | 2023-12-07 | Air duct airflow muffler for heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221121422U (en) |
-
2023
- 2023-12-07 CN CN202323335171.3U patent/CN221121422U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221121422U (en) | Air duct airflow muffler for heating ventilation air conditioner | |
| CN204787163U (en) | Wall body pipeline new trend device | |
| CN111416083A (en) | Lithium ion battery frame with double pipelines | |
| CN215490094U (en) | Novel spray cooling device | |
| CN211314645U (en) | Industrial fan convenient for connecting pipelines | |
| CN112378018A (en) | Wall-through hood with self-cleaning function | |
| CN219510999U (en) | Fan equipment for fresh air system | |
| CN111760391A (en) | Dust filtering device and ventilation equipment comprising same | |
| CN219640402U (en) | Air purification device based on building service | |
| CN216953493U (en) | Warm air current silencer that leads to of building engineering | |
| CN221358602U (en) | Device for protecting vacuum pump | |
| CN213511117U (en) | Heat radiator for air compressor room | |
| CN217445708U (en) | Energy-saving device for automatic control system of high and large space clean factory building | |
| CN218333958U (en) | New energy automobile battery box | |
| CN214542957U (en) | Dustproof effectual low-voltage switchgear | |
| CN219220867U (en) | Smoke filter structure for smoke exhaust fan | |
| CN215637686U (en) | Digital air return device for clean room | |
| CN219261628U (en) | Kitchen toilet exhaust pipeline convenient to disassemble and assemble | |
| CN212214924U (en) | Air exhaust device for compact spinning | |
| CN218377086U (en) | Low-noise oblique flow fan | |
| CN220689262U (en) | Fresh air system | |
| CN219220224U (en) | Purifying and ventilating device | |
| CN219509549U (en) | Aluminum alloy door and window with air-passing and heat-dissipating functions | |
| CN220062302U (en) | Water-saving ice water machine | |
| CN211629706U (en) | Control cabinet for power generation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |