CN212457346U - Compensation type special-shaped section ventilation mechanism - Google Patents
Compensation type special-shaped section ventilation mechanism Download PDFInfo
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- CN212457346U CN212457346U CN202021532389.1U CN202021532389U CN212457346U CN 212457346 U CN212457346 U CN 212457346U CN 202021532389 U CN202021532389 U CN 202021532389U CN 212457346 U CN212457346 U CN 212457346U
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Abstract
The utility model discloses a compensation type special-shaped section ventilation mechanism, which comprises a ventilation mechanism main body, a ventilation mechanism main body and a ventilation mechanism main body, wherein the ventilation mechanism main body comprises a skirting line part and a ground part, and is provided with an air duct formed in the skirting line part and the ground part, and is also provided with a skirting line air outlet formed in the skirting line part and a ground air outlet formed in the ground part, and the skirting line air outlet and the ground air outlet are respectively communicated with the air duct; the sealing assembly is installed in the ventilation mechanism main body and can control the opening and closing of the skirting line air outlet and the ground air outlet. When the skirting line air outlet is sheltered from by furniture, with the skirting line air outlet corresponding the ground air outlet can be switched to the open mode to can compensate and be sheltered from the air volume of skirting line air outlet guarantees indoor effective ventilation.
Description
Technical Field
The utility model relates to a building field further relates to a compensation formula dysmorphism cross-section ventilation mechanism.
Background
At present, the comfort requirement of residential buildings to residences is higher and higher, a part of air conditioning systems adopt a fresh air replacement air conditioning system, and the working principle of the air conditioning system is as follows: the outdoor air conditioner receives outdoor air, carries out humidification, haze removal and other treatment, and then transmits the treated fresh air to a corresponding room through the low-level air duct. Conventional standing ducts provide air outlets at the lower portion of an indoor room, such as a corner, floor, etc., and then deliver fresh air into the room from multiple locations within the room.
In order to give consideration to the beautiful effect while supplying air, set up ventilation duct and export in the skirting line of building usually, also send into the new trend that outdoor fan produced in the skirting line that has the wind channel promptly, then send into the new trend indoor through the fixed exhaust vent on the skirting line panel.
It should be pointed out that, the position of the ventilation hole on the traditional skirting line is fixed after the installation of the skirting line is completed, and when the position of the furniture is changed, the furniture may block the air outlet hole of the skirting line, which affects the transportation of outdoor fresh air to indoor.
In view of the foregoing, there is a need for an improved vent skirting.
SUMMERY OF THE UTILITY MODEL
To the technical problem, an object of the utility model is to provide a compensation formula dysmorphism cross-section ventilation mechanism, it can be when skirting line ventilation hole is blockked up by furniture, adjusts the hole site of skirting line, guarantees that outdoor fresh air can smoothly get into indoorly.
In order to achieve the above object, an object of the present invention is to provide a compensation type special-shaped cross section ventilation mechanism, including:
the ventilation mechanism body comprises a skirting line part, a ground part, an air duct, a skirting line air outlet and a ground air outlet, wherein the air duct is formed in the skirting line part and the ground part;
the sealing assembly is installed in the ventilation mechanism main body and can control the opening and closing of the skirting line air outlet and the ground air outlet.
In some preferred embodiments of the present invention, the floor outlet is open when the sealing assembly closes the skirting line outlet; when the sealing assembly seals the ground air outlet, the skirting line air outlet is opened.
In some preferred embodiments of the present invention, the sealing assembly includes a sliding piece slidably mounted to the top wall of the air duct, and the sliding piece is controlled to slide relative to the top wall of the air duct to control the opening and closing of the skirting line air outlet and the ground air outlet.
In some preferred embodiments of the present invention, the sealing assembly further includes a sliding piece limiting part, the sliding piece limiting part is installed on the top wall of the air duct, the sliding piece is installed on the sliding piece limiting part, and can slide along a preset direction in the sliding piece limiting part.
In some preferred embodiments of the present invention, the sealing assembly further includes a control slider, the control slider is installed in the sliding piece is close to the one end of the skirting line air outlet, through the control slider can pull the sliding piece to slide.
The utility model discloses a in some preferred embodiments, ventilation mechanism main part ground face portion is finish coat, protective layer, air pipe, heat preservation and floor from top to bottom in proper order, the finish coat the protective layer and air pipe's corresponding position has the opening respectively, and is a plurality of the opening corresponds and forms ground air outlet.
In some preferred embodiments of the present invention, the skirting line part of the ventilation mechanism body is composed of the ventilation duct and the indoor wall, the skirting line part the ventilation duct is installed in the indoor wall, the skirting line part the opening of the ventilation duct is formed at the skirting line air outlet.
In some preferred embodiments of the present invention, the sealing assembly further includes a sealing slide sheet, and a sliding groove formed in the finishing layer of the ground portion, the sealing slide sheet being slidably installed in the sliding groove, and the sealing slide sheet being capable of controlling opening and closing of the upper opening of the ground air outlet by sliding in the sliding groove.
In some preferred embodiments of the present invention, the sealing assembly further includes a connecting member, the connecting member connects the sealing slide sheet with the slide sheet, the slide sheet can pass through the connecting member drives the sealing slide sheet moves to control simultaneously the upper air outlet of the ground air outlet and the lower air outlet open and close simultaneously.
In some preferred embodiments of the present invention, the sliding piece is made of a flexible material.
The utility model provides a compensation formula dysmorphism cross-section ventilation mechanism has following at least one beneficial effect:
1. the utility model provides a compensation formula dysmorphism cross-section ventilation mechanism has skirting line air outlet and ground air outlet, works as when the skirting line air outlet is sheltered from by furniture, with the skirting line air outlet is corresponding the ground air outlet can be switched to the open mode to can compensate and sheltered from the air volume of skirting line air outlet guarantees indoor effective ventilation.
2. The utility model provides a compensation formula dysmorphism cross-section ventilation mechanism through the position that changes the gleitbretter can control the skirting line air outlet with the switching of ground air outlet, easy operation. When the slide sheet completely shields the skirting line air outlet, the ground air outlet is opened; when the sliding sheet completely shields the ground air outlet, the skirting line air outlet is opened, so that indoor ventilation can be effectively guaranteed.
3. The utility model provides a compensation formula dysmorphism cross-section ventilation mechanism seal the gleitbretter can seal the last air outlet of ground air outlet to prevent that indoor debris from getting into the ground air outlet. And seal the gleitbretter connect in the gleitbretter, the gleitbretter can drive seal the gleitbretter and slide to can simultaneous control last air outlet of ground air outlet and the switching in time of air outlet down.
Drawings
The above features, technical features, advantages and modes of realisation of the present invention will be further described in the following detailed description of preferred embodiments thereof, which is to be read in conjunction with the accompanying drawings.
Fig. 1 is an application diagram of a compensation type special-shaped section ventilation mechanism of a preferred embodiment of the invention;
fig. 2 is an application diagram of the compensation type special-shaped section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 3 is a top view of the compensated profiled cross-section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 4 is a cross-sectional view of a first state of the compensating profiled-section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 5 is a cross-sectional view of a second state of the compensating profiled-section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 6 is a cross-sectional view of a third state of the compensating profiled-section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 7 is a cross-sectional view of the compensated profiled section vent skirting line of the above preferred embodiment of the present invention;
fig. 8 is a cross-sectional view of the compensated profiled section vent skirting line of the above preferred embodiment of the present invention;
fig. 9 is a top view of the compensated profiled cross-section ventilation skirting line of the above preferred embodiment of the present invention;
fig. 10 is a cross-sectional view of the compensated profiled section vent skirting line of the above preferred embodiment of the present invention.
The reference numbers illustrate:
1 ventilation mechanism main part, 2 seal the subassembly, 3 conventional fitment floor, 4 interior wall, 5 new trend distributors, 10 wind channels, 11 skirting line portions, 12 ground portion, 13 air pipe, 21 gleitbretters, 22 gleitbretter locating parts, 23 seal the gleitbretter, 24 connecting pieces, 25 control slider, 110 skirting line air outlet, 120 ground air outlet, 121 finish coat, 122 protective layer, 123 heat preservation, 124 floor, 1210 spout.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Example 1
Referring to description attached drawings 1 to 10, the utility model provides a compensation formula dysmorphism cross-section ventilation mechanism, compensation formula dysmorphism cross-section ventilation mechanism has skirting line air outlet and compensation formula air outlet, works as when the skirting line air outlet is sheltered from by furniture, compensation formula air outlet can be opened, and the fresh air that allows in the wind channel gets into and gets into indoorly, improves indoor ventilation effect.
Specifically, the compensation type special-shaped section ventilation mechanism comprises a ventilation mechanism main body 1, wherein the ventilation mechanism main body 1 is provided with an air duct 10 for the purified air to flow outdoors; the ventilation mechanism body 1 further includes a skirting line portion 11 and a floor portion 12. The ventilation mechanism body 1 further includes a skirting line outlet 110 formed in the skirting line portion 11 and a floor outlet 120 formed in the floor portion 12, and the skirting line outlet 110 and the floor outlet 120 are respectively communicated with the air duct, so that the air in the air duct 10 can enter the room through the skirting line outlet 110 and/or the floor outlet 120.
Referring to fig. 4 of the specification, the air duct 10 of the ventilation mechanism body 1 is adapted to communicate with an outdoor ventilator, and air purified by the outdoor ventilator can pass through the air duct 10 and finally enter the room through the skirting line outlet 110 and/or the floor outlet 120.
The compensation type special-shaped section ventilation mechanism further comprises a sealing component 2, wherein the sealing component 2 is installed on the ventilation mechanism body 1, and the sealing component 2 can control the opening and closing of the skirting line air outlet 110 and the ground air outlet 120.
It should be noted that, in the preferred embodiment, when the placement position of the indoor furniture is changed to cause the furniture to block the skirting line outlet 110, the state of the sealing assembly 2 is changed, so that the floor outlet 120 corresponding to the blocked skirting line outlet 110 is switched to the open state, so that the wind in the wind tunnel 10 is discharged from the floor outlet 120, thereby compensating the wind volume of the skirting line outlet 110, which is weakened by the blocking of the furniture, and better supplying the air to the indoor space.
Preferably, the skirting line part 11 of the ventilation mechanism body 1 is perpendicular to the main part of the floor part 12, the skirting line outlet 110 is adapted to provide air to the indoor from the side of the indoor space, and the floor outlet 120 is adapted to provide air to the indoor from the bottom of the indoor space. Further preferably, the cross-sectional shape of the ventilation duct 13 at the connecting portion between the skirting line portion 11 and the floor portion 12 of the ventilation mechanism body 1 is an arc shape, so that the flow of air in the air duct 10 can be more facilitated. On the other hand, horizontal and vertical movement of the slider is also facilitated.
Preferably, the length of the floor portion 12 of the ventilation mechanism body 1 extending outward from the skirting line portion 11 is more than 600mm, so that when the skirting line outlet 110 is covered by furniture, the floor outlet 120 can be located to leak out beyond the depth of the bottom solid portion of the furniture, and compensation ventilation is realized through the floor portion 12.
Further preferably, the length of the skirting line portion 11 extending outward from the floor portion 12 is also more than 600 mm. It is understood that the specific length of the skirting line part 11 and the ground part 12 should not constitute a limitation of the present invention.
Further, the shapes of the skirting line air outlet 110 of the skirting line part 11 and the ground air outlet 120 of the ground part 12 are respectively strip-shaped air outlets, and the positions of the skirting line air outlet 110 and the ground air outlet 120 correspond to each other. It is understood that the shapes of the skirting outlet 110 and the floor outlet 120 can also be implemented in other shapes, and the specific shapes of the skirting outlet 110 and the floor outlet 120 should not constitute a limitation of the present invention.
Illustratively, the length and width dimensions of the skirting outlet 110 and the floor outlet 120 are 150mm x 10mm, respectively. It will be appreciated that the specific dimensions of the skirting line outlet 110 and the floor outlet 120 should not constitute a limitation of the present invention.
Example 2
Referring to fig. 1 to 10 of the specification, a second preferred embodiment of the compensating type irregular cross-section ventilation mechanism provided by the present invention is illustrated, and the compensating type irregular cross-section ventilation mechanism of the second preferred embodiment is substantially the same as the compensating type irregular cross-section ventilation mechanism of the above-mentioned embodiment, except that, in the present preferred embodiment, the sealing component 2 includes a sliding piece 21, and the sliding piece 21 is slidably mounted on the ventilation mechanism body 1 and can slide between the skirting line portion 11 and the ground portion 12 to control the opening or closing of the skirting line outlet 110 and the ground outlet 120.
Further, the compensation type special-shaped section ventilation mechanism has a first state, a second state and a third state. In the first state, the slide sheet 21 of the sealing assembly 2 seals the ground air outlet 120, the skirting line air outlet 110 is in an open state, and air in the air duct 10 can enter the room through the skirting line air outlet 110. In the second state, the slide sheet 21 of the sealing assembly 2 seals the skirting line air outlet 110, the ground air outlet 120 is in an open state, and air in the air duct 10 can enter the room through the ground air outlet 120. In the third state, the sliding piece 21 respectively covers a part of the skirting line air outlet 110 and a part of the ground air outlet 120, the skirting line air outlet 110 and the ground air outlet 120 are respectively in a half-open state, and air in the air duct 10 can enter the room through the skirting line air outlet 110 and the ground air outlet 120 at the same time.
Specifically, the ventilation mechanism body 1 further includes a ventilation duct 13, the air duct 10 of the ventilation mechanism body 1 is formed in the ventilation duct 13, and the ventilation duct 13 extends to the skirting line portion 11 and the floor portion 12 of the ventilation mechanism body 1, respectively.
Referring to fig. 4 to 6 of the specification, the floor part 12 of the ventilation mechanism body 1 sequentially includes a finishing layer 121, a protective layer 122, the ventilation duct 13, an insulating layer 123 and a floor slab 124 from top to bottom, and the finishing layer 121, the protective layer 122, the ventilation duct 123 and the insulating layer 124 are preferably flush with and juxtaposed to a conventional finishing floor 3 installed on the floor slab.
Preferably, the finishing layer 121 is a decorative floor, the protective layer is a lightweight concrete protective layer, the insulating layer 123 is made of an insulating material, and the floor slab 124 is a reinforced concrete structural floor slab.
Referring to fig. 4 to 6 in the specification, openings are respectively disposed at corresponding positions of the finish layer 121, the protective layer 122, and the ventilation duct 13, and the plurality of openings correspondingly form the ground air outlet 120.
Referring to the attached drawing 6 of the specification, the skirting line part 11 of the ventilation mechanism body 1 sequentially comprises the ventilation pipeline 13 and the indoor wall 4 from left to right, and the ventilation pipeline 13 is installed on the indoor wall 4. The ventilation duct 13 of the skirting line part 11 has an opening toward the indoor side, and the skirting line air outlet 110 is correspondingly formed.
Specifically, the sliding piece 21 is slidably mounted on the outer side wall of the ventilation duct 13, and by changing the relative position between the sliding piece 21 and the ventilation duct 13, the opening and closing of the skirting line outlet 110 and/or the floor outlet 120 can be controlled. Optionally, the sliding piece 21 can also be disposed on the inner side wall of the ventilation duct 13, and it is understood that the specific position of the sliding piece 21 should not constitute a limitation of the present invention.
The sealing assembly 2 further includes a set of sliding piece limiting parts 22, the number of the sliding piece limiting parts 22 is multiple, and multiple the sliding piece limiting parts 22 are arranged at intervals on the outer side wall of the ventilation duct 13, and the sliding piece 21 is slidably mounted on the sliding piece limiting parts 22. The gleitbretter locating part 22 is hugged closely air pipe 13's upper arm sets up, can be right the direction of motion of gleitbretter 21 carries on spacingly, makes the gleitbretter only can be on a parallel with ground air outlet 120 and/or the length direction of skirting line air outlet 110 slides, also is along the direction of air pipe 13's upper arm slides, prevents the gleitbretter 21 floats about or rocks, influences ground air outlet 120 and/or the opening or the closed effect of skirting line air outlet 110.
Preferably, the number of the slip stopper 22 is four, three of the slip stoppers 22 are installed on the skirting line 11 of the ventilation duct 13, and the other slip stopper 22 is installed on the floor portion 12 of the ventilation duct 13. It is understood that the number and position of the slip stop 22 are merely exemplary, and the specific number and position of the slip stop 22 should not be construed as limiting the present invention.
Illustratively, the slider 21 is a metal foil. It can be understood that the sliding piece 21 can also be made of other bendable materials, and the specific material of the sliding piece 21 should not be a limitation of the present invention.
With reference to the accompanying drawings 4 to 6, the sealing assembly 2 further includes a sealing slide 23, and the sealing slide 23 is mounted on the facing layer 121 of the ventilation mechanism body 1, and is used for controlling the opening and closing of the opening above the ground air outlet 120.
Specifically, the top end of the finishing layer 121 of the ground portion 12 has a sliding slot 1210, the shape and size of the sliding slot 1210 are matched with the shape and size of the sealing slide 23, and the sealing slide 23 is slidably mounted in the sliding slot 1210.
The sealing assembly 2 further comprises a connecting piece 24, the upper end of the connecting piece 24 is connected to the slip sheet limiting piece 22, the lower end of the connecting piece 24 is connected to the slip sheet 21, the slip sheet 21 can drive the slip sheet limiting piece 22 to slide relative to the finish coat 21 so as to control the opening and closing of the opening above the ground air outlet 120 and prevent indoor dust and other impurities from entering the ground air outlet 120.
Preferably, the connecting member 24 is located in the skirting line outlet 110, and the length extending direction of the connecting member 24 is consistent with the depth extending direction of the skirting line outlet 110, and the connecting member 24 can be moved in the left and right directions in the floor outlet 120 by the sliding piece 21.
Specifically, when the sliding piece 21 moves to the leftmost side of the ground air outlet 120 and closes the lower air outlet of the ground air outlet 120, the sliding piece 21 drives the sealing sliding piece 23 to move to the leftmost side above the ground air outlet 120 through the connecting piece 24 and closes the upper air outlet of the ground air outlet 120.
Preferably, the closure slider 23 is a plastic slider. It will be appreciated that the closure slide 23 can also be a slide of other material, and the type of closure slide 23 should not constitute a limitation of the present invention.
Referring to the description and the accompanying drawings of fig. 4 to 6, the closure assembly 2 further has a control slider 25, and the control slider 25 is installed at one end of the sliding piece 21 close to the skirting line outlet 110. The user can drive the sliding piece 21 relative to the ventilation duct 13 slides by pulling the control sliding block 25, so as to control the opening or closing of the skirting line air outlet 110 and the ground air outlet 120. It can be understood that the area of the sliding piece 21 covering the skirting line air outlet 110 and the ground air outlet 120 can be changed by pulling the control slider 25 up and down, so as to control the air discharging direction in the air duct 10.
Preferably, the material of the control slider 25 is plastic. It will be appreciated that plastics have a greater thermal resistance compared to metal, which is advantageous in reducing the risk of condensation in the duct.
Referring to the description of the drawings 9 and 10, at a corner of an indoor wall, the floor portion 12 does not have the floor outlet 120, and only the skirting line portion 11 is provided with the skirting line outlet 110, which mainly functions to communicate the indoor air duct 10 into an annular closed air duct to facilitate balance and flow of indoor air and to receive fresh air transmitted from the outdoor fresh air distributor 5.
Specifically, when the control slider 25 completely falls down and is located at the bottom of the skirting line air outlet 110, the slide sheet 21 completely closes the ground air outlet 120, the skirting line air outlet 110 is opened, the ventilation mechanism body 1 is located at the first state, and air in the air duct 10 can enter the room through the skirting line air outlet 110. When the skirting line air outlet 110 is shielded by furniture, the control slider 25 is lifted upwards by a certain height, so that the slide sheet 21 partially shields the skirting line air outlet 110 and the ground air outlet 120, and the ventilation mechanism body 1 is switched to the third state, and air in the air duct 10 can enter the room through the skirting line air outlet 110 and the ground air outlet 120 at the same time. The control slider 25 is continuously pulled upwards, so that the slide sheet 21 completely blocks the skirting line air outlet 110, the ground air outlet 120 is opened, the ventilation mechanism body 1 is in the second state, and the air in the air duct 10 can enter the room through the ground air outlet 120.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A compensation formula dysmorphism cross-section ventilation mechanism which characterized in that includes:
the ventilation mechanism body comprises a skirting line part, a ground part, an air duct, a skirting line air outlet and a ground air outlet, wherein the air duct is formed in the skirting line part and the ground part;
the sealing assembly is installed in the ventilation mechanism main body and can control the opening and closing of the skirting line air outlet and the ground air outlet.
2. The compensating profiled-section vent mechanism of claim 1, wherein the floor vent is open when the closure assembly closes the skirting vent; when the sealing assembly seals the ground air outlet, the skirting line air outlet is opened.
3. The compensating profiled-section vent mechanism of claim 2, wherein the closure assembly includes a slide slidably mounted to the top wall of the air chute, wherein opening and closing of the skirting line outlet and the floor outlet is controllable by controlling the slide to slide relative to the top wall of the air chute.
4. The compensated profiled-section ventilation mechanism of claim 3, wherein the sealing assembly further comprises a slide stop mounted to the top wall of the air duct, the slide mounted to the slide stop and slidable within the slide stop in a predetermined direction.
5. The compensated profiled cross-section ventilation mechanism of claim 4, wherein the sealing assembly further comprises a control slider, the control slider is mounted at one end of the sliding piece close to the skirting line air outlet, and the sliding piece can be pulled to slide through the control slider.
6. The compensation type special-shaped section ventilation mechanism according to any one of claims 1 to 5, wherein the ground surface portion of the ventilation mechanism main body is sequentially provided with a facing layer, a protective layer, a ventilation pipeline, an insulating layer and a floor slab from top to bottom, corresponding positions of the facing layer, the protective layer and the ventilation pipeline are respectively provided with an opening, and the plurality of openings correspondingly form the ground air outlet.
7. The compensated abnormal-shaped cross-section ventilation mechanism of claim 6, wherein the skirting line part of the ventilation mechanism body is composed of the ventilation duct and an indoor wall, the ventilation duct of the skirting line part is mounted on the indoor wall, and the opening of the ventilation duct of the skirting line part forms the skirting line air outlet.
8. The compensated profiled-section vent mechanism of claim 7, wherein the closure assembly further comprises a closure slide, and a chute having the finishing layer formed on the floor portion, the closure slide being slidably mounted to the chute, and wherein opening and closing of the upper opening of the floor outlet vent can be controlled by sliding the closure slide within the chute.
9. The compensated ventilation mechanism with profiled cross-section of claim 8, wherein the sealing assembly further comprises a connecting member, the connecting member connects the sealing slide and the slide, the slide can drive the sealing slide to move through the connecting member, so as to control the simultaneous opening and closing of the upper outlet and the lower outlet of the ground outlet.
10. The compensating profiled cross-section vent mechanism of claim 3, wherein the slide is fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532389.1U CN212457346U (en) | 2020-07-29 | 2020-07-29 | Compensation type special-shaped section ventilation mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532389.1U CN212457346U (en) | 2020-07-29 | 2020-07-29 | Compensation type special-shaped section ventilation mechanism |
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| CN212457346U true CN212457346U (en) | 2021-02-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780387A (en) * | 2020-07-29 | 2020-10-16 | 朗诗集团股份有限公司 | Compensation type special-shaped section ventilation mechanism |
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2020
- 2020-07-29 CN CN202021532389.1U patent/CN212457346U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780387A (en) * | 2020-07-29 | 2020-10-16 | 朗诗集团股份有限公司 | Compensation type special-shaped section ventilation mechanism |
| CN111780387B (en) * | 2020-07-29 | 2024-02-27 | 上海朗绿建筑科技股份有限公司 | Compensation type ventilation mechanism with special-shaped cross section |
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Effective date of registration: 20220609 Address after: 210032 floor 5, building A4, Zidong International Creative Park, No. 2, Zidong Road, Maqun street, Qixia District, Nanjing, Jiangsu Province Patentee after: NANJING LVHUI ENERGY TECHNOLOGY CO.,LTD. Address before: Room 328, building 28, high tech Development Zone, Nanjing, Jiangsu 210032 Patentee before: Landsea Group Co.,Ltd. |
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