CN204593777U - A kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement - Google Patents
A kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement Download PDFInfo
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- CN204593777U CN204593777U CN201520111628.9U CN201520111628U CN204593777U CN 204593777 U CN204593777 U CN 204593777U CN 201520111628 U CN201520111628 U CN 201520111628U CN 204593777 U CN204593777 U CN 204593777U
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- interface arrangement
- deep bead
- motor
- jointer
- detachable
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Abstract
A kind of detachable jointer for blast pipe described in the utility model and apply the air purifier of this interface arrangement, the equipment that inner or interface arrangement end or interface arrangement connect at described interface arrangement is provided with and whether opens and the abat-vent of airduct unlatching size for controlling airduct, described interface arrangement is provided with the drive unit of described abat-vent.The utility model interface arrangement has the function of unlatching, closing duct, without the need to arranging deep bead and motor in clarifier inside, effectively saves clarifier inner space.
Description
Technical field
The utility model relates to a kind of interface, particularly a kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement.
Background technology
Along with growth in the living standard and living-pattern preservation, people are more and more longer in the time of indoor life, and the quality of IAQ directly has influence on work and the life of people.The inferior air quality power that can warn is disperseed, work efficiency drop, people also can be made time serious to produce headache, feel sick, the symptom such as fatigue, red swelling of the skin, therefore how to improve day by day severe room, working environment, improving life quality is an important topic being worth constantly conscientious research.
IAQ quality directly has influence on the physiological health of people, mental health and comfort.In order to improve IAQ, improving inhabitation, office conditions, promoting physically and mentally healthy, must renovate room air pollution.Except duty is windowed except the ventilation strengthening indoor and outdoor, by using air cleaning unit IAQ to be regulated and purifying and replacing is also conventional and effective governing measure and method.
Air cleaning facility of the prior art or air regenerating device need to arrange blast pipe or discharge pipe connection indoor or outdoors, and close, open blast pipe or discharge pipe needs to arrange separately valving, the setting of valving had both taken up room greatly, made troubles to again the design of cleaning equipment or air regenerating device.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides a kind of detachable jointer for blast pipe with unlatching, closing duct function.
Another object of the present utility model is the air purifier providing this detachable jointer for blast pipe of application.
For achieving the above object, the technical solution of the utility model is:
A kind of detachable jointer for blast pipe, the equipment that inner or interface arrangement end or interface arrangement connect at described interface arrangement is provided with and whether opens and the abat-vent of airduct unlatching size for controlling airduct, described interface arrangement is provided with the drive unit of described abat-vent.
Further, described abat-vent is deep bead, and described deep bead is connected with described drive unit.
Further, described drive unit is motor, and described motor is fixed in interface arrangement wall or outside wall.
Further, described deep bead is arranged in interface arrangement, and described motor is fixed on outside interface arrangement wall, and the rotating shaft of motor is stretched into interface arrangement interior parallel in deep bead and is connected with deep bead, and described deep bead rotates under the driving of motor.
Further, be provided with in interface arrangement for being close to the annular protrusion of sealing with deep bead.
Further, described deep bead is arranged on interface arrangement end, and the rotating shaft of described motor is perpendicular to deep bead and be connected with deep bead, and described deep bead is eccentric rotary under motor drives.
Further, described deep bead is arranged in the equipment that is connected with interface arrangement, and the rotating shaft of described motor is perpendicular to deep bead and be connected with deep bead, and described deep bead is eccentric rotary under motor drives.
Further, motor bolt is fixed on described interface arrangement.
Further, described interface arrangement is the cylindrical shape of hollow, and deep bead is circular.
Another technical scheme of the present utility model is:
A kind of air purifier, comprise housing, be provided with the indoor air inlet for purifying the air of a room and air outlet on the housing, housing is also provided with new wind air inlet, described new wind air inlet is connected with the wall pipe of metope by above-mentioned a kind of detachable jointer for blast pipe.
To sum up content, a kind of detachable jointer for blast pipe described in the utility model and apply the air purifier of this interface arrangement, interface arrangement has the function of unlatching, closing duct, without the need to arranging deep bead and motor in clarifier inside, effectively saves clarifier inner space.Motor can be arranged on interface arrangement outside, reduces the impact on pipe ventilated.In interface arrangement, annular protrusion is set, ensure that the sealing of interface arrangement.
Accompanying drawing explanation
Fig. 1 is the structural representation that clarifier is used alone;
Fig. 2 is the structural representation that clarifier accesses new wind;
Fig. 3 is the interface arrangement schematic diagram of embodiment one;
Fig. 4 is the A-A face sectional view of Fig. 3;
Fig. 5 is the interface arrangement stereogram of embodiment one;
Fig. 6 is the interface arrangement schematic diagram of embodiment two;
Fig. 7 is the A-A face sectional view of Fig. 6;
Fig. 8 is the B-B face sectional view of Fig. 6;
Fig. 9 is the interface arrangement stereogram of embodiment two;
Figure 10 is clarifier circuit connection diagram.
As shown in Fig. 1 to 10, housing 1, front panel 2, new wind air inlet 3, indoor air inlet 4, air outlet 5, blower fan 6, preliminary screen pack 7, PM2.5 screen pack 8, aldehydes removal screen pack 9, connecting pipe 10, interface arrangement 11, electrical appliance kit 12, base or roller 13, wall pipe 14, Antimouse hood 15, deep bead 16, jack 17, square stator 18, flanging 19, door handle device 20, motor 21, rotating shaft 22, annular protrusion 23, PM2.5 detecting sensor 24, CO
2detecting sensor 25, controller 26.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
A kind of detachable jointer for blast pipe, be provided with in the equipment that inner or interface arrangement end or interface arrangement connect at interface arrangement and whether open and the abat-vent of airduct unlatching size for controlling airduct, interface arrangement is provided with the drive unit of abat-vent, detachable jointer for blast pipe described in the utility model, self has unlatching, closes and controls the function that size opened by airduct.
As embodiment one to three, this detachable jointer for blast pipe is applied on air purifier, and wherein embodiment one for arrange abat-vent inside shell of air purifier; Embodiment two is for arrange abat-vent in interface arrangement inside; Embodiment three is for arrange abat-vent in interface arrangement end.
Embodiment one:
As depicted in figs. 1 and 2, a kind of air purifier, the front panel 2 comprising housing 1 and be fixed on housing 1, front panel 2 is detachably fixed on housing 1, conveniently pulls down front panel 2 pairs of enclosure interior devices and overhauls or change.The side, side of housing 1 is provided with indoor air inlet 4, new wind air inlet 3, the top of housing 1 is provided with air outlet 5, also be provided with the parts such as blower fan 6, filter, electrical appliance kit 12 in housing 1 inside, blower fan 6 and filter are arranged between air outlet 5 and indoor air inlet 4 and new wind air inlet 3.Filter is provided with between blower fan 6 and indoor air inlet 4, new wind air inlet 3, filter indoor air inlet 4, new wind air inlet 3 side comprises preliminary screen pack 7, PM2.5 screen pack 8 and aldehydes removal screen pack 9 successively to blower fan 6 side, effectively can remove the harmful substances such as the PM2.5 particle comprised in air.Indoor air inlet 4, new wind air inlet 3 are arranged on same side and are conducive to air intake, and clarifier all can effectively purify room air and new wind.Base or roller 13 are set bottom housing 1, facilitate air purifier to place and move.
Clarifier can be used as independent product and uses, clarifier can be moved to indoor any position by user easily, all can purify the air of a room in any position, indoor wall offers wall pipe 14 communicate with outdoor, at wall pipe 14 other end, Antimouse hood 15 is installed, the wall pipe 14 of clarifier and metope removably connects, user is facilitated to select the need of the new wind of introducing, wall pipe 14 can be the preformed hole on body of wall, also can be opened in hole on window or indoor and outdoor other air vents be connected, when not being connected with clarifier, windshield can be used to cover wall pipe 14.
In the present embodiment, a connecting pipe 10 is set, connecting pipe 10 one end is connected with indoor one end of wall pipe 14, the other end arranges interface arrangement 11, interface arrangement 11 removably connects with the housing 1 at new wind air inlet 3 place, connecting pipe 10 is placed on indoor, enables air purifier introduce new wind.Connecting pipe 10 and wall pipe 14 can be integrated, or connecting pipe 10 removably connects with wall pipe 14, and conveniently when not introducing new wind, connecting pipe 10 can properly be packed up, and is not scattered in indoor, affects indoor beauty.
The using method of air purifier is as follows:
When user needs to purify room air separately, clarifier can be moved to indoor any position as single product and carry out purification of air, this stylish wind air inlet 3 also can be considered second indoor air inlet, to strengthen indoor intake.Also can arrange a baffle plate attractive in appearance to be fixed on the housing 1 at new wind air inlet 3 place, make air purifier more attractive in appearance.
When user needs to introduce new wind, user can connect connecting pipe 10 voluntarily, connecting pipe 10 is fixed on the housing 1 at new wind air inlet 3 place, enables air purifier by outdoor Leads to new breeze and be transported to indoor after the new wind of room air and outdoor is purified simultaneously.
Because air purifier itself can be placed on indoor Anywhere, therefore the new wind introduced can be transported to indoor in any position in indoor by clarifier, avoids because air outlet is comparatively fixing, result in the problem that indoor air purification is uneven.
As shown in Figure 2, one end of connecting pipe 10 is provided with interface arrangement 11, interface arrangement 11 is for being fixedly connected with the housing 1 at new wind air inlet 3 place, and in the present embodiment, interface arrangement 11 and housing 1 are detachably fixed.Detachable convenient fixing user selects voluntarily the need of the new wind of introducing.
As shown in Figures 3 to 5, interface arrangement 11 is the cylindrical shape of hollow, the end, one end fixed at cylinder and housing 1 is provided with square stator 18, the housing 1 at new wind air inlet 3 place is provided with three flangings 19 (as shown in Figure 6) with square stator 18 edge mate, article three, flanging 19 is in " Qian " shape, top is left opening and is inserted for square stator 18, forms groove between three flangings 19 and housing 1, and square stator 18 is fixed in groove after inserting.The side, top of square stator 18 extends into door handle device 20 to housing 1 lateral direction.Interface arrangement 11 adopts the form of grafting to facilitate user to mount and dismount connecting pipe 10.
Interface arrangement 11 can also connect and fix with housing 1 or screw thread fixes (not shown).Interface arrangement 11 is provided with clamping button, and the washer of button and interface arrangement front end links, and button press makes washer move down, and now interface arrangement 11 can be inserted new wind air inlet 3, release button washer blocks housing 1, can complete and connect and fix.
Interface arrangement 11 is arranged with hold-down nut, housing 1 is provided with outstanding outside threaded holes, after interface arrangement 11 inserts outside threaded holes, tighten the screw thread that hold-down nut can complete interface arrangement 11 and fix.
Due in the present embodiment, motor 21 is arranged in interface arrangement 11, and the rotating shaft 22 of motor towards deep bead 16 side, therefore adopts that clamping and screw thread are fixing can make user rotating shaft 22 be docked with deep bead 16 more easily.
The same side sidewall of air purifier arranges indoor air inlet 4 and new wind air inlet 3, deep bead 16 is provided with inside the housing 1 at new wind air inlet 3 place, deep bead 16 arranges on the side wall and be arranged in parallel with sidewall, deep bead 16 is circular in the present embodiment, circular area is greater than new wind air inlet 3 area, new wind air inlet 3 can be covered block completely.
Deep bead 16 is connected with a drive unit, deep bead 16 is parallel to new wind air inlet 3 eccentric rotary by drive unit, drive unit is motor 21, motor 21 adopts stepper motor, the rotating shaft 22 of motor 21 is perpendicular to sidewall and deep bead 16, deep bead 16 with the rotating shaft 22 of motor 21 for rotating shaft eccentric rotate, the rotating shaft 22 of motor 21 is arranged on the sector region of deep bead 16 except the center of circle with the tie point of deep bead 16, and as far as possible near circular edge, deep bead 16 is made to realize eccentric rotary under the driving of rotating shaft 22, by the eccentric rotary of deep bead 16, deep bead 16 can realize the opening and closing of new wind air inlet 3 under the driving of motor 21.The above-mentioned setting of deep bead 16 and rotated versions, rotate with the rotating shaft being parallel to side plate compared with deep bead 16 on the one hand, save clarifier inner space, reduce clarifier thickness, the open area size of new wind air inlet 3 can be controlled on the other hand, thus control the size of new wind intake.
The position contacted with housing 1 at deep bead 16 arranges sealing ring, improves the sealing between deep bead 16 and housing 1, and avoiding, when new wind air inlet is closed, has new wind to bleed.
It is inner that motor 21 is arranged on interface arrangement 11, the rotating shaft 22 of motor 21 towards deep bead 16 side and vertical and deep bead 16 arrange, be arranged on housing 1 rear drive deep bead 16 at interface arrangement 11 and rotate.In the present embodiment, motor 21 bolt is fixed on inside the cylinder post jamb of interface arrangement 11, and the rotating shaft 22 of motor 21 is towards new wind air inlet 3 side, and after interface arrangement 11 grafting is fixing, rotating shaft 22 is connected with deep bead 16.Interface arrangement 11 is provided with aerial docking terminal be connected with clarifier, realizes the power supply to motor 21 and signal input.In interface arrangement 11, arrange motor 21, air purifier inside is saved and is arranged motor 21 requisite space and weight, and clarifier size and weight are reduced, and aesthetic appeal, facilitates user's movable purifier.
Motor 21 is also arranged on the outside (not shown) of interface arrangement 11, and outside the cylinder post jamb being fixed on interface arrangement 11, the rotating shaft 22 of motor 21 is connected with deep bead 16, drives deep bead 16 eccentric rotary.
After interface arrangement 11 is fixed on housing 1, the rotating shaft 22 of the motor 21 in interface arrangement 11 is connected with deep bead 16, a semicircle jack 17 is provided with in the position that deep bead 16 is connected with machine shaft 22, the rotating shaft 22 of motor 21 is connected the semicircle being arranged to match with semicircle socket in one end with semicircle jack 17, after interface arrangement 11 is fixed on housing 1, machine shaft 22 inserts in semicircle jack 17, adopts semicircle jack 17 to be conducive to preventing rotating shaft 22 and deep bead 16 from departing from.
Deep bead 16 eccentric rotary under the driving of motor 21, thus control purification pattern, when the deep bead 16 new wind air inlet 3 of block completely, new wind air inlet 3 is in closed condition, and air purifier enters indoor wind purifying pattern; When instruction received by motor 21, make deep bead 16 eccentric rotary certain angle, indoor air inlet 4 and new wind air inlet 3 are in open mode simultaneously, and air purifier enters indoor and outdoor air intake purification pattern simultaneously.
For the convenience of the user after being fixedly connected with pipeline 10, accurately machine shaft 22 can be connected with deep bead 16, when user needs to pull up connecting pipe 10, press button on air purifier or other forms send instruction to clarifier, clarifier controls deep bead 16 and rotates to home position, and connecting pipe 10 just can be extracted by user, makes the tie point invariant position of rotating shaft 22 and deep bead 16, during user's fixed interface device 11 next time, rotating shaft 22 can be connected with deep bead 16 automatically.This home position can unrestricted choice, in the present embodiment for blocking the position of new wind air inlet 3 completely, after interface arrangement 11 is fixed on housing 1, the rotating shaft 22 of motor just in time with jack 17 aligned in position of deep bead 16.
As shown in Figure 10, PM2.5 detecting sensor 24, CO is also provided with in air purifier
2detecting sensor 25 and controller 26, PM2.5 detecting sensor 24 and CO
2detecting sensor 25 is respectively used to PM2.5 and CO in sensing chamber
2content, controller 26 is for according to PM2.5 and CO
2content controls rotating speed and the deep bead anglec of rotation of blower fan 6.PM2.5 detecting sensor 24, CO
2the signal output part of detecting sensor 25 is electrically connected with controller 26 respectively, controller 26 is electrically connected with the control input end of motor 21 and clarifier inner blower 6, when indoor PM2.5 particle is more, controller 26 sends instruction to blower fan 6, blower fan 6 rotating speed improves, and strengthens the purification dynamics to room air; As indoor CO
2when content is higher, controller 26 sends instruction to motor 21, and motor 21 rotates and makes deep bead 16 eccentric rotary, and new wind air inlet 3 is opened, and introduces outdoor new wind and improves indoor oxygen content.
Rotation speed of fan is divided at different levels by controller 26, the concrete numerical value one_to_one corresponding of every grade of rotating speed and PM2.5 particle, controller 26 is according to the concrete numerical value of PM2.5 particle, improve gradually or reduce blower fan 6 rotating speed, when PM2.5 particle is many, control blower fan 6 rotating speed to improve, to reduce indoor PM2.5 granule content as early as possible, adopt grading control to achieve energy-conservation object.
Controller 26 is according to CO
2the concrete numerical value of content, determines the unlatching size of new wind air inlet 3, calculates the step number of stepper motor, controls the anglec of rotation of deep bead 16, accurately controls the open area size of new wind air inlet 3.CO
2content is larger, and the open area controlling new wind air inlet 3 is larger, introduces new wind and reduces CO
2content, makes room air reach optimum state.
Air purifier is provided with the action button (not shown) for sending instruction to controller, action button comprises wind speed high-grade button, the middle-grade button of wind speed, wind speed keeps out button, fresh wind port is released the button, fresh wind port X button, fresh wind port open size knob, above-mentioned button is all electrically connected with controller, manual operation can control blower fan 6 rotating speed size and new wind air inlet 3 and whether open and open size, meet consumers' demand.
Air purifier described in the utility model, can be used as air clearing product on the one hand and is used alone in indoor, on the other hand after being fixedly connected with pipeline 10, by the PM2.5 particle in detection room air and CO
2content automatic decision the need of quickening purification speed or the need of introducing new wind, or can people for controlling, effectively can remove indoor PM2.5 particle, reduce indoor CO
2content, improves room air oxygen content, ensures IAQ.
Embodiment two:
As shown in Figures 6 to 9, in the present embodiment, the same side sidewall of air purifier arranges indoor air inlet 4 and new wind air inlet 3, arranges deep bead 16, interface arrangement 11 is provided with drive unit in interface arrangement 11 inside, drive unit is motor 21.
Interface arrangement 11 is the cylindrical shape of hollow, and deep bead 16 is for being circle, and the round diameter of deep bead 16 is equal with cylinder section circle internal diameter, or is slightly less than cylinder section circle internal diameter, and deep bead 16 can be arranged in interface arrangement 11.Motor 21 is arranged on outside interface arrangement 11 post jamb, motor 21 bolt is fixed on post jamb, it is inner parallel with deep bead 16 and connect that interface arrangement 11 is stretched in the rotating shaft 22 of motor 21, deep bead 16 realizes rotating under the driving of motor 21, in the present embodiment, the center of circle of the extension line of machine shaft 22 and deep bead 16, the round heart of interface arrangement 11 cylinder section coincide.Motor 21 is fixed on outside post jamb and is conducive to ventilating in interface arrangement 11, and this kind of set-up mode makes the connection between motor 21 and deep bead 16 comparatively simple and practical.
Deep bead 16 (not shown) is driven inside the post jamb that motor 21 also can be arranged on interface arrangement 11.
For improving the sealing between deep bead 16 and interface arrangement 11, inside interface arrangement 11 cylinder post jamb, be provided with annular protrusion 23, when new wind air inlet 3 is closed, deep bead 16 and annular protrusion 23 are adjacent to, and realize sealing.
Because deep bead 16 is arranged in interface arrangement 11, therefore when interface arrangement 11 is pulled down, a baffle plate attractive in appearance can be set and be plugged on housing, to improve aesthetic property.
It is inner that deep bead 16 is arranged on interface arrangement 11, is arranged in housing 1 on the one hand compared with deep bead 16, saves clarifier inner space, reduces clarifier thickness, can control the resh air requirement size introduced from connecting pipe 10 on the other hand.Interface arrangement 11 arranges motor 21, and air purifier inside is saved and is arranged motor 21 requisite space and weight, and clarifier size and weight are reduced, and aesthetic appeal, facilitates user's movable purifier.
Deep bead 16 rotates under the driving of motor, thus controls purification pattern, and when deep bead 16 block interface arrangement 11 completely, new wind air inlet 3 is in closed condition, and air purifier enters indoor wind purifying pattern; When instruction received by motor, deep bead 16 is rotated to an angle, indoor air inlet 4 and new wind air inlet 3 are in open mode simultaneously, and air purifier enters indoor and outdoor air intake purification pattern simultaneously.
Except the difference of above-mentioned deep bead 16 and interface arrangement 11, interface arrangement 11 is all identical with embodiment one with housing 1 fixed form, air purifier internal structure etc.
Embodiment three:
The difference of the present embodiment and embodiment one and two is, in the end of interface arrangement 11, deep bead 16 is set, after interface arrangement 11 is fixed on housing 1, deep bead 16 is positioned at the hull outside at new wind air inlet place place, the drive unit of deep bead 16 is had in interface arrangement 11 inside or outer setting, drive unit is motor 21, and motor 21 connects deep bead 16, deep bead 16 eccentric rotary under the driving of motor 21.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a detachable jointer for blast pipe, it is characterized in that: the equipment that inner or interface arrangement end or interface arrangement connect at described interface arrangement is provided with and whether opens and the abat-vent of airduct unlatching size for controlling airduct, described interface arrangement is provided with the drive unit of described abat-vent.
2. a kind of detachable jointer for blast pipe according to claim 1, is characterized in that: described abat-vent is deep bead, and described deep bead is connected with described drive unit.
3. a kind of detachable jointer for blast pipe according to claim 2, is characterized in that: described drive unit is motor, and described motor is fixed in interface arrangement wall or outside wall.
4. a kind of detachable jointer for blast pipe according to claim 3, it is characterized in that: described deep bead is arranged in interface arrangement, described motor is fixed on outside interface arrangement wall, the rotating shaft of motor is stretched into interface arrangement interior parallel in deep bead and is connected with deep bead, and described deep bead rotates under the driving of motor.
5. a kind of detachable jointer for blast pipe according to claim 4, is characterized in that: be provided with in interface arrangement for being close to the annular protrusion of sealing with deep bead.
6. a kind of detachable jointer for blast pipe according to claim 3, is characterized in that: described deep bead is arranged on interface arrangement end, and the rotating shaft of described motor is perpendicular to deep bead and be connected with deep bead, and described deep bead is eccentric rotary under motor drives.
7. a kind of detachable jointer for blast pipe according to claim 3, it is characterized in that: described deep bead is arranged in the equipment that is connected with interface arrangement, the rotating shaft of described motor is perpendicular to deep bead and be connected with deep bead, and described deep bead is eccentric rotary under motor drives.
8. a kind of detachable jointer for blast pipe according to claim 3, is characterized in that: motor bolt is fixed on described interface arrangement.
9. a kind of detachable jointer for blast pipe according to any one of claim 2 to 8, is characterized in that: described interface arrangement is the cylindrical shape of hollow, and deep bead is circular.
10. an air purifier, comprise housing, be provided with the indoor air inlet for purifying the air of a room and air outlet on the housing, housing is also provided with new wind air inlet, it is characterized in that: described new wind air inlet is connected with the wall pipe of metope by a kind of detachable jointer for blast pipe as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111628.9U CN204593777U (en) | 2015-02-16 | 2015-02-16 | A kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111628.9U CN204593777U (en) | 2015-02-16 | 2015-02-16 | A kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593777U true CN204593777U (en) | 2015-08-26 |
Family
ID=53929923
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111628.9U Expired - Fee Related CN204593777U (en) | 2015-02-16 | 2015-02-16 | A kind of detachable jointer for blast pipe and apply the air purifier of this interface arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204593777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364899A (en) * | 2020-02-26 | 2020-07-03 | 浙江西城工程设计有限公司 | Passive ventilation window wall structure of large building |
-
2015
- 2015-02-16 CN CN201520111628.9U patent/CN204593777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364899A (en) * | 2020-02-26 | 2020-07-03 | 浙江西城工程设计有限公司 | Passive ventilation window wall structure of large building |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160216 |