CN110440430A - A kind of idle call goes noise improved air duct to support - Google Patents
A kind of idle call goes noise improved air duct to support Download PDFInfo
- Publication number
- CN110440430A CN110440430A CN201910800031.8A CN201910800031A CN110440430A CN 110440430 A CN110440430 A CN 110440430A CN 201910800031 A CN201910800031 A CN 201910800031A CN 110440430 A CN110440430 A CN 110440430A
- Authority
- CN
- China
- Prior art keywords
- support
- plate
- outside
- air duct
- locking
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The invention discloses a kind of idle calls, and noise improved air duct to be gone to support, and is related to air-conditioning duct technical field, solves existing air-conditioning duct support construction and uses the problems such as unstable, support effect is bad, and leakproofness is not high.A kind of idle call goes noise improved air duct to support, including connecting plate, the lower end surface of the connecting plate is equipped with bottom fixed mechanism, the upper surface of the connecting plate is equipped with internal gain of heat plate, the second puigging is installed on the outside of the internal gain of heat plate, folding sound insulating pad is installed on the outside of second puigging, protective layer is installed on the outside of the folding sound insulating pad, it is provided with sliding slot on the outside of the protective layer, top telescoping mechanism is installed on the outside of the sliding slot.The present invention is by being supported air-conditioning duct, stable structure, excellent noise reduction effect, can be adjusted according to duct dimension, easy access.
Description
Technical field
The present invention relates to air-conditioning duct technical field, specially a kind of idle call goes noise improved air duct to support.
Background technique
With the rapid development of social economy, the popularity rate of air-conditioning is higher and higher, to the dependency degree of air-conditioning in daily life
Higher and higher, air-conditioning, that is, air regulator refers to manually means, to the temperature, humidity of surrounding air in building or structures,
The equipment that the parameters such as flow velocity are adjusted and control, in the operation of air-conditioning, internal air duct supplied gas flows transmission, by right
Air duct is supported, and can enhance the stability of overall operation.
But existing air-conditioning duct support construction, using unstable, support effect is bad, and leakproofness is not high；Therefore, no
Meet existing demand, we have proposed a kind of idle calls, and noise improved air duct to be gone to support to this.
Summary of the invention
The purpose of the present invention is to provide a kind of idle calls, and noise improved air duct to be gone to support, to solve above-mentioned background technique
The existing air-conditioning duct support construction of middle proposition uses the problems such as unstable, support effect is bad, and leakproofness is not high.
To achieve the above object, the invention provides the following technical scheme: a kind of idle call goes noise improved air duct to support,
Including connecting plate, the lower end surface of the connecting plate is equipped with bottom fixed mechanism, and the upper surface of the connecting plate is equipped with inside
Gain of heat plate is equipped with the second puigging on the outside of the internal gain of heat plate, be equipped on the outside of second puigging folding every
Sound pad is equipped with protective layer on the outside of the folding sound insulating pad, is provided with sliding slot on the outside of the protective layer, the sliding slot it is outer
Side is equipped with top telescoping mechanism；
The top telescoping mechanism includes end part seal ring, support adjusting set, end location-plate, locking head, inner side limiting-position plate, stretches
Contracting covers and the first puigging, is equipped with inner side limiting-position plate on the inside of the telescopic, is equipped on the inside of the inner side limiting-position plate
Adjusting set is supported, there are two the first puigging, the support adjusts the outside of set upper side for the inside installation of the support adjusting set
There are two locking head, the upper surface of the locking head is equipped with end location-plate, the inside installation of the end location-plate for setting
There is end part seal ring, there are four middle part bindiny mechanisms for the outside installation of the top telescoping mechanism.
Preferably, the middle part bindiny mechanism includes fastener head, telescopic rod and connector sleeve, the inside of the connection set upper side
Telescopic rod is installed, fastener head is installed on the outside of the telescopic rod upper end.
Preferably, the bottom fixed mechanism includes locking plate, bottom sealing ring, check lock lever, spring retainer set, support
Spring, retaining ring, installation locking slot and connection ear mount, there are two locking plates for the outside installation of the bottom sealing ring, described
The both ends of locking plate are provided with connection ear mount, and there are two check lock lever, the locks for the inside installation of four connection ear mounts
It grips and is provided with installation locking slot on the inside of plate upper end, there are four spring retainer set, institutes for the inside installation of the installation locking slot
The inside for stating spring retainer set is equipped with support spring, and there are two retaining rings for one end installation of the support spring.
Preferably, the material of second puigging and the first puigging is the heat-resisting PS of black noise reduction, described second every
Sound-absorbing layer is adhesively fixed on the outside of internal gain of heat plate, is provided with heating wire on the inside of the internal gain of heat plate.
Preferably, the upper end of the inner side limiting-position plate is weldingly fixed on the inside of telescopic, the upper surface of the telescopic
It is provided with location hole with the upper surface of end location-plate, the telescopic is connect with end location-plate by stay bolt.
Preferably, the end part seal ring is adhesively fixed on the inside of end location-plate, the inside of the end part seal ring
It is provided with pilot hole.
Preferably, the side of the locking head is provided with threaded hole, and two locking heads are connected by screw to fixation.
Preferably, screw thread is provided on the inside of the connector sleeve, the lower end of the telescopic rod, which is connected through a screw thread, to be fixed on
The inside of connector sleeve, is provided with screw thread on the outside of the telescopic rod upper end, the fastener head be connected through a screw thread be fixed on it is flexible
The outside of bar upper end.
Preferably, the side of the connection ear mount is provided with through-hole, and the check lock lever is fastened on connection by nut
The inside of ear mount, the locking plate are connected and fixed by two check lock levers.
Preferably, one end of spring retainer set is weldingly fixed on the inside of locking plate, and the one of the support spring
The inside of spring retainer set is arranged in end, and two retaining rings are clamped by four support spring connections, the sealed bottom
Circle is adhesively fixed on the inside of two retaining rings.
Compared with prior art, the beneficial effects of the present invention are:
1, of the invention by being connected and fixed two locking plates by two check lock levers, wherein for the size in air duct,
It can be clamped according to two retaining rings, the both ends of retaining ring are provided with support spring, convenient for being directed to various sizes of air duct,
Support spring can carry out flexible adjustment by retaining ring, and bottom sealing ring can play the effect to sealed bottom, enhance leakproofness
Can, the leakage of air-flow is reduced, top telescoping mechanism is adjusted according to the length in air duct, specially according to air duct length
Support adjusting set is cut with the first puigging, adaptation range is wider；
2, the present invention is by the way that telescopic and end location-plate to be connected and fixed by stay bolt, so that telescopic can be adjusted support
Set plays protection effect, and top telescoping mechanism and bottom fixed mechanism are attached and are oriented to by middle part bindiny mechanism, has
Body is that telescopic rod is connected through a screw thread the inside for being fixed on connector sleeve, and the other end of telescopic rod is locked by fastener head, made
Overall structure is in stable state, and then the support effect of enhancing structure, inside configuration is provided with the first puigging and the
Two puiggings can effectively make an uproar to air duct wherein the material of the first puigging and the second puigging is the black heat-resisting PS of noise reduction
Sound carries out noise reduction, and folding sound insulating pad is provided on the outside of the second puigging, wherein the shape for folding sound insulating pad is indentation, into
One step improves decrease of noise functions.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention；
Fig. 2 is the whole bottom view of the present invention；
Fig. 3 is the front view of fixed station of the present invention；
Fig. 4 is the whole the schematic diagram of the section structure of the present invention；
Fig. 5 is the schematic diagram of the section structure of bottom fixed mechanism of the present invention；
Fig. 6 is the schematic diagram of the section structure of end part seal ring of the present invention.
In figure: 1, top telescoping mechanism；101, end part seal ring；102, adjusting set is supported；103, end location-plate；104,
Locking head；105, inner side limiting-position plate；106, telescopic；107, the first puigging；2, bottom fixed mechanism；201, locking plate；
202, bottom sealing ring；203, check lock lever；204, spring retainer set；205, support spring；206, retaining ring；207, installation locking
Slot；208, ear mount is connected；3, middle part bindiny mechanism；301, fastener head；302, telescopic rod；303, connector sleeve；4, internal gain of heat plate；
5, the second puigging；6, protective layer；7, sound insulating pad is folded；8, sliding slot；9, connecting plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Please refer to Fig. 1 to Fig. 6, a kind of embodiment provided by the invention: a kind of idle call goes noise improved air duct to support,
Including connecting plate 9, the lower end surface of connecting plate 9 is equipped with bottom fixed mechanism 2, and the upper surface of connecting plate 9 is equipped with the internal gain of heat
Plate 4, the outside of internal gain of heat plate 4 are equipped with the second puigging 5, and the outside of the second puigging 5, which is equipped with, folds sound insulating pad 7, folding
The outside of folded sound insulating pad 7 is equipped with protective layer 6, and the outside of protective layer 6 is provided with sliding slot 8, and the outside of sliding slot 8 is equipped with top and stretches
Contracting mechanism 1；
Top telescoping mechanism 1 includes end part seal ring 101, support adjusting set 102, end location-plate 103, locking head 104, inside
Limit plate 105, telescopic 106 and the first puigging 107, the inside of telescopic 106 are equipped with inner side limiting-position plate 105, interior lateral confinement
The inside of position plate 105 is equipped with support adjusting set 102, and the inside of support adjusting set 102 is installed there are two the first puigging 107,
Supporting the outside of 102 upper end of adjusting set to be arranged, there are two locking heads 104, can be by the way that locking head 104 is fixed, and then pass through
Air duct is fixed in support adjusting set 102, and convenient for the dismounting of two the first puiggings 107, the upper surface of locking head 104 is installed
There is end location-plate 103, by relatively fixed to telescopic 106 and end location-plate 103, conveniently adapts in various sizes of wind
Road, the inside of end location-plate 103 are equipped with end part seal ring 101, can be carried out to end construction by end part seal ring 101 close
Envelope enhances internal structure service life, and there are four middle part bindiny mechanisms 3 for the outside installation of top telescoping mechanism 1, are connected by middle part
3 pairs of top telescoping mechanisms 1 of connection mechanism and bottom fixed mechanism 2 are attached and are oriented to, and by being supported to air-conditioning duct, tie
Structure is stablized, and excellent noise reduction effect can be adjusted, easy access according to duct dimension.
Further, middle part bindiny mechanism 3 includes fastener head 301, telescopic rod 302 and connector sleeve 303,303 upper end of connector sleeve
Inside telescopic rod 302 is installed, telescopic rod is equipped with fastener head 301 on the outside of 302 upper end, right by middle part bindiny mechanism 3
Top telescoping mechanism 1 and bottom fixed mechanism 2 are attached and are oriented to.
Further, bottom fixed mechanism 2 includes locking plate 201, bottom sealing ring 202, check lock lever 203, spring retainer
Set 204, support spring 205, retaining ring 206, installation locking slot 207 and connection ear mount 208, the outside peace of bottom sealing ring 202
For dress there are two locking plate 201, the both ends of locking plate 201 are provided with connection ear mount 208, and four connect the interior of ear mount 208
Side installation is provided with installation locking slot 207, installation locking slot 207 on the inside of 201 upper end of locking plate there are two check lock lever 203
Inside installation there are four spring retainer set 204, spring retainer set 204 inside support spring 205, support spring are installed
There are two retaining rings 206 for 205 one end installation, and clamping is fixed to air duct by bottom fixed mechanism 2, enhances leakproofness.
Further, the material of the second puigging 5 and the first puigging 107 is the heat-resisting PS of black noise reduction, the second puigging 5
Be adhesively fixed on the outside of internal gain of heat plate 4, the inside of internal gain of heat plate 4 is provided with heating wire, can effectively to air duct on the inside of
Noise carries out noise reduction.
Further, the upper end of inner side limiting-position plate 105 is weldingly fixed on the inside of telescopic 106, the upper surface of telescopic 106
It is provided with location hole with the upper surface of end location-plate 103, telescopic 106 is connect with end location-plate 103 by stay bolt,
By relatively fixed to telescopic 106 and end location-plate 103, conveniently adapt in various sizes of air duct.
Further, end part seal ring 101 is adhesively fixed on the inside of end location-plate 103, the inside of end part seal ring 101
It is provided with pilot hole, end construction can be sealed by end part seal ring 101, internal structure service life is enhanced.
Further, the side of locking head 104 is provided with threaded hole, and two locking heads 104 are connected by screw to fixation, can lead to
It crosses and locking head 104 is fixed, and then by supporting adjusting set 102 that air duct is fixed, be convenient for two the first puiggings
107 dismounting.
Further, the inside of connector sleeve 303 is provided with screw thread, and the lower end of telescopic rod 302 is connected through a screw thread the company of being fixed on
The inside of female connector 303 is provided with screw thread on the outside of 302 upper end of telescopic rod, and fastener head 301, which is connected through a screw thread, is fixed on telescopic rod
The outside of 302 upper ends.
Further, the side for connecting ear mount 208 is provided with through-hole, and check lock lever 203 is fastened on engaging lug by nut
The inside of seat 208, locking plate 201 are connected and fixed by two check lock levers 203, can be according to two for the size in air duct
A retaining ring 206 clamps it.
Further, one end of spring retainer set 204 is weldingly fixed on the inside of locking plate 201, and the one of support spring 205
The inside of spring retainer set 204 is arranged in end, and two retaining rings 206 are clamped by four connections of support spring 205, sealed bottom
Circle 202 is adhesively fixed on the inside of two retaining rings 206, and support spring 205 can carry out flexible adjustment by retaining ring 206.
Working principle: in use, checking whether the function of each part is intact, two are locked by two check lock levers 203
Clamping plate 201 is connected and fixed, wherein can clamp, the size in air duct in retaining ring to it according to two retaining rings 206
206 both ends are provided with support spring 205, and convenient for being directed to various sizes of air duct, support spring 205 can pass through retaining ring 206
Flexible adjustment is carried out, bottom sealing ring 202 can play the effect to sealed bottom, and enhance sealing performance, reduces the leakage of air-flow,
Top telescoping mechanism 1 is adjusted according to the length in air duct, specially according to air duct length to support adjusting set 102 with
First puigging 107 is cut, and adaptation range is wider, and telescopic 106 is connect admittedly with end location-plate 103 by stay bolt
It is fixed, so that telescopic 106 can play protection effect to support adjusting set 102, pass through 3 pairs of top telescoping mechanisms of middle part bindiny mechanism
1 and bottom fixed mechanism 2 be attached and be oriented to, specially telescopic rod 302, which is connected through a screw thread, is fixed on the interior of connector sleeve 303
The other end of side, telescopic rod 302 is locked by fastener head 301, so that overall structure is in stable state, and then enhances knot
The support effect of structure is provided with the first puigging 107 and the second puigging 5 in inside configuration, wherein the first puigging 107 and
The material of two puiggings 5 is the heat-resisting PS of black noise reduction, can noise effectively to air duct carry out noise reduction, in the second puigging 5
Outside, which is provided with, folds sound insulating pad 7, wherein the shape for folding sound insulating pad 7 is indentation, further increases decrease of noise functions.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of idle call goes noise improved air duct to support, including connecting plate (9), it is characterised in that: the connecting plate (9)
Lower end surface is equipped with bottom fixed mechanism (2), and the upper surface of the connecting plate (9) is equipped with internal gain of heat plate (4), the inside
It is equipped on the outside of gain of heat plate (4) the second puigging (5), folding sound insulating pad is installed on the outside of second puigging (5)
(7), it is equipped with protective layer (6) on the outside of the folding sound insulating pad (7), is provided with sliding slot (8) on the outside of the protective layer (6),
Top telescoping mechanism (1) is installed on the outside of the sliding slot (8)；
The top telescoping mechanism (1) includes end part seal ring (101), support adjusting set (102), end location-plate (103), lock
Tight head (104), inner side limiting-position plate (105), telescopic (106) and the first puigging (107), the inside of the telescopic (106)
It is equipped with inner side limiting-position plate (105), support adjusting set (102), the support is installed on the inside of the inner side limiting-position plate (105)
There are two the first puigging (107), the outside settings of described support adjusting set (102) upper end for the inside installation of adjusting set (102)
There are two locking head (104), and the upper surface of the locking head (104) is equipped with end location-plate (103), the end location-plate
(103) it is equipped on the inside of end part seal ring (101), there are four middle parts to connect for the outside installation of the top telescoping mechanism (1)
Mechanism (3).
2. a kind of idle call according to claim 1 goes noise improved air duct to support, it is characterised in that: the middle part connects
Connection mechanism (3) includes fastener head (301), telescopic rod (302) and connector sleeve (303), the inside peace of connector sleeve (303) upper end
Equipped with telescopic rod (302), fastener head (301) are installed on the outside of telescopic rod (302) upper end.
3. a kind of idle call according to claim 1 goes noise improved air duct to support, it is characterised in that: the bottom is solid
Determining mechanism (2) includes locking plate (201), bottom sealing ring (202), check lock lever (203), spring retainer set (204), support bullet
Spring (205), retaining ring (206), installation locking slot (207) and connection ear mount (208), the outside of the bottom sealing ring (202)
Installation is there are two locking plate (201), and the both ends of the locking plate (201) are provided with connection ear mount (208), described in four
There are two the inside installations of connection ear mount (208) check lock lever (203), is provided with peace on the inside of locking plate (201) upper end
It fills locking slot (207), there are four spring retainer set (204), the spring retainers for the inside installation of the installation locking slot (207)
It is equipped with support spring (205) on the inside of set (204), there are two retaining rings for one end installation of the support spring (205)
(206).
4. a kind of idle call according to claim 1 go noise improved air duct support, it is characterised in that: described second every
Sound-absorbing layer (5) and the material of the first puigging (107) are the heat-resisting PS of black noise reduction, and second puigging (5) is adhesively fixed on
The outside of internal gain of heat plate (4) is provided with heating wire on the inside of the internal gain of heat plate (4).
5. a kind of idle call according to claim 1 goes noise improved air duct to support, it is characterised in that: the interior lateral confinement
The upper end of position plate (105) is weldingly fixed on the inside of telescopic (106), and the upper surface and end of the telescopic (106) position
The upper surface of plate (103) is provided with location hole, and the telescopic (106) is connect with end location-plate (103) by stay bolt.
6. a kind of idle call according to claim 1 goes noise improved air duct to support, it is characterised in that: the end is close
Seal ring (101) is adhesively fixed on the inside of end location-plate (103), is provided with guiding on the inside of the end part seal ring (101)
Hole.
7. a kind of idle call according to claim 1 goes noise improved air duct to support, it is characterised in that: the locking head
(104) side is provided with threaded hole, and two locking heads (104) are connected by screw to fixation.
8. a kind of idle call according to claim 2 goes noise improved air duct to support, it is characterised in that: the connector sleeve
(303) screw thread is provided on the inside of, the lower end of the telescopic rod (302), which is connected through a screw thread, is fixed on the interior of connector sleeve (303)
Side, is provided with screw thread on the outside of telescopic rod (302) upper end, the fastener head (301) be connected through a screw thread be fixed on it is flexible
The outside of bar (302) upper end.
9. a kind of idle call according to claim 3 goes noise improved air duct to support, it is characterised in that: the engaging lug
The side of seat (208) is provided with through-hole, and the check lock lever (203) is fastened on the inside of connection ear mount (208) by nut,
The locking plate (201) is connected and fixed by two check lock levers (203).
10. a kind of idle call according to claim 3 goes noise improved air duct to support, it is characterised in that: the spring
One end of limit sleeve (204) is weldingly fixed on the inside of locking plate (201), and one end setting of the support spring (205) exists
The inside of spring retainer set (204), two retaining rings (206) are clamped by four support spring (205) connections, the bottom
Portion's sealing ring (202) is adhesively fixed on the inside of two retaining rings (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800031.8A CN110440430B (en) | 2019-08-28 | 2019-08-28 | Noise-removing improved air duct support for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800031.8A CN110440430B (en) | 2019-08-28 | 2019-08-28 | Noise-removing improved air duct support for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440430A true CN110440430A (en) | 2019-11-12 |
| CN110440430B CN110440430B (en) | 2020-12-18 |
Family
ID=68438052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910800031.8A Active CN110440430B (en) | 2019-08-28 | 2019-08-28 | Noise-removing improved air duct support for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440430B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628425A (en) * | 2020-06-19 | 2020-09-04 | 安庆市汇智科技咨询服务有限公司 | Assembled multi-functional low voltage distribution box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086382A (en) * | 2006-06-08 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Air channel of air-conditioning system |
| EP2998662A1 (en) * | 2014-09-19 | 2016-03-23 | Sinteco Impianti S.R.L. | Modular duct for an air processing system |
| CN206556222U (en) * | 2016-12-27 | 2017-10-13 | 武昌船舶重工集团有限公司 | A kind of airduct sound-deadening and noise-reducing device and air duct structure |
| CN107636397A (en) * | 2015-05-20 | 2018-01-26 | 瑞泰控股公司 | Air duct intake silencer system |
| CN208901591U (en) * | 2018-09-28 | 2019-05-24 | 福州鑫弘哲电子科技有限公司 | A kind of central air conditioner fan ventilation shaft |
| CN209027054U (en) * | 2018-10-18 | 2019-06-25 | 武汉尚德塑业科技有限公司 | A kind of air-conditioning noise reduction air duct and its air conditioner |
| CN110094865A (en) * | 2018-01-31 | 2019-08-06 | 建准电机工业股份有限公司 | Length-adjustable guide duct |
-
2019
- 2019-08-28 CN CN201910800031.8A patent/CN110440430B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086382A (en) * | 2006-06-08 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Air channel of air-conditioning system |
| EP2998662A1 (en) * | 2014-09-19 | 2016-03-23 | Sinteco Impianti S.R.L. | Modular duct for an air processing system |
| CN107636397A (en) * | 2015-05-20 | 2018-01-26 | 瑞泰控股公司 | Air duct intake silencer system |
| CN206556222U (en) * | 2016-12-27 | 2017-10-13 | 武昌船舶重工集团有限公司 | A kind of airduct sound-deadening and noise-reducing device and air duct structure |
| CN110094865A (en) * | 2018-01-31 | 2019-08-06 | 建准电机工业股份有限公司 | Length-adjustable guide duct |
| CN208901591U (en) * | 2018-09-28 | 2019-05-24 | 福州鑫弘哲电子科技有限公司 | A kind of central air conditioner fan ventilation shaft |
| CN209027054U (en) * | 2018-10-18 | 2019-06-25 | 武汉尚德塑业科技有限公司 | A kind of air-conditioning noise reduction air duct and its air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628425A (en) * | 2020-06-19 | 2020-09-04 | 安庆市汇智科技咨询服务有限公司 | Assembled multi-functional low voltage distribution box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110440430B (en) | 2020-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206267393U (en) | A kind of double-deck membrane material attachment structure with adjustable parallel rope net | |
| CN110440430A (en) | A kind of idle call goes noise improved air duct to support | |
| CN204785165U (en) | High temperature resistant and card footpath size adjustable elasticity clamp | |
| CN208393113U (en) | Grid assembly before a kind of car body | |
| CN209398930U (en) | A kind of Pipe installing adjustable-size antidetonation suspension and support | |
| CN209508813U (en) | Steel strand stay cable | |
| CN205745778U (en) | Clamping hoop type fire prevention airduct | |
| CN205399906U (en) | Special board of energy -saving dust is system of hanging futilely | |
| CN204829014U (en) | Novel clamp | |
| CN210717853U (en) | Protective device for air conditioner installation connecting pipeline | |
| CN206856437U (en) | The double-deck air channel structure of car provided with mounting maintenance door | |
| CN208618266U (en) | Steel strand stay cable | |
| CN209295014U (en) | A kind of car light sealing structure and car light | |
| CN104390056B (en) | Be applied to the heat insulation method of hanging head and airduct being installed of airduct belt suspension bracket | |
| CN206637062U (en) | Zero resistance flute check valve | |
| CN205980354U (en) | Blast resistant construction of furnace body | |
| CN205349513U (en) | Slotted booster support | |
| CN209558488U (en) | HVAC construction pipe connecting structure | |
| CN206539432U (en) | Air cleaner fixed support | |
| CN219012677U (en) | Wind speed regulator for ventilation of coal mine | |
| CN205955866U (en) | High automobile intake tube of installation stability | |
| CN212224539U (en) | Fixing structure of house exhaust passage | |
| CN210680322U (en) | Automobile ventilation pipe assembly | |
| JP2011196164A (en) | Wind pressure alleviating sheet | |
| CN210569073U (en) | Wall penetrating pipe for indoor and outdoor ventilation of building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |