CN1170086C - Smoke exhausting and ventilating equipment connectino member capable of bieing put in building outer wall - Google Patents
Smoke exhausting and ventilating equipment connectino member capable of bieing put in building outer wall Download PDFInfo
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- CN1170086C CN1170086C CNB021151628A CN02115162A CN1170086C CN 1170086 C CN1170086 C CN 1170086C CN B021151628 A CNB021151628 A CN B021151628A CN 02115162 A CN02115162 A CN 02115162A CN 1170086 C CN1170086 C CN 1170086C
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Abstract
The present invention relates to a connection assembly of fume exhaust devices and ventilation devices, which can be preset on an outer wall body of a building. The assembly comprises a presetting piece, a wall inner decorative piece, a wall outer decorative piece and a wind guide decorative cover, wherein the presetting piece is preset in the outer wall body of the building, and the wall inner decorative piece, the wall outer decorative piece and the wind guide decorative cover are respectively arranged on both ends of the presetting piece. The present invention also comprises a connection piece which is selectively arranged according to different fume exhaust devices and different ventilation devices, and the connection piece is connected to one end of the inner side of the presetting piece approaching to the wall. The present invention combines integrally the multiple functions of connection, installation, decoration and water resistance, and can avoid the secondary construction of the wall body. The integrity and the original shape performance of the wall body can be kept to the farthest degree, and the present invention can provide convenience for future installation and use.
Description
Technical field
The present invention relates to building component, particularly relate to a kind of smoke evacuation, aeration equipment coupling assembling that is preset in building outer wall.
Background technology
At present, commercialization day by day along with housing reform and house, the design of civilian construction, construction and quality more and more cause people's extensive concern, people not only pay attention to the position in house, towards traditional consideration emphasis such as, areas, and to whether convenient finishing and use in the future had higher requirement.With regard to present civilian construction present situation, owing to from design, do not consider the different requirements that finishing and ease of use and people use in the future, make existing civilian construction have some inadequate natural endowment, the most significantly ventilate as the room, owing to do not design and the preset piece of the row's of presetting gas furnace waste gas, oil extraction flue gas, make the person of moving in house have to wear body construction according to essential cutter wall is carried out in the instructions for use of room unit, cause original wall body structure and rigidity have been caused more or less destruction, change the former design aesthetic feeling of exterior wall simultaneously, damaged the original finishing of exterior wall.This because the defective in the design makes that with spontaneous, dysfunctional ground finishing exterior wall is messy and unordered, and this unordered situation is directly proportional with the building number of plies, unit, resident family's number.Though, also there is newly-built building in construction, to adopt at present and leaves simple louver(-vre) or hole, function is single, and does not have a decorative appearance, lacks anti-rainwater effect again, and outer wall opening still exposes after installing and using equipment, thereby still lacks ornamental and aesthetic property.
Obviously, ventilation device for the house, at present from being designed into construction, from the process that is delivered to use, lack one and neither influence the attractive in appearance and practical scheme of exterior wall, lack a kind of not only unified construction but also can be according to actual needs and the member that changes, cause current countless newly-built building attractive in appearance neat when completion acceptance, but messy unordered situation after the finishing use.
Summary of the invention
The present invention is intended to address the above problem, and provide a kind of connection, installation, decoration, multiple function of waterproof of integrating, can avoid body of wall to construct once more, the integrality and the former state that can keep body of wall to greatest extent, and for install and use smoke evacuation, the aeration equipment coupling assembling of the be preset in building outer wall of providing convenience in the future.
For achieving the above object, the invention provides a kind of smoke evacuation, aeration equipment coupling assembling that is preset in building outer wall, this assembly comprises preset piece, gadget, wall exterior trimming parts and wind-guiding decorative cover within the walls, wherein preset piece is preset in the building outer wall, and gadget and wall exterior trimming parts, wind-guiding decorative cover are arranged at the preset piece two ends respectively within the walls; It also comprises ventilation external member, the smoke evacuation external member of selecting installation according to difference smoke evacuation, aeration equipment, and ventilation external member and smoke evacuation external member are connected in preset piece and lean on side one end within the walls.
Preset piece is the cannulated body, it is formed by connecting by medial segment, segmentum laterale and adjustment section, wherein the medial segment two ends are respectively equipped with interior annular boss and the interface plane that is used to install ventilation external member, smoke evacuation external member, annular boss is provided with a plurality of installing and fixing and uses screw in this, be provided with a plurality of installing and fixing at the interface plane inward flange and use screw, this section bottom is provided with the interior conduction hole that oil extraction is used, and also is provided with the fairlead that at least one passes to the outside on this section tube wall; Be respectively equipped with dash boss and the sluicing groove that prevents outside water inlet at two ends, segmentum laterale bottom, its tube wall is provided with the annular groove that is connected usefulness with the wall exterior trimming parts; The thickness of adjusting section is according to thickness of wall body different and change.
Gadget is fixedly in the decoration baffle embedded aperture plate to be housed at interior wall within the walls, the connecting rod that the baffle plate center is equipped with knob and is attached thereto, connecting rod extends in the preset piece, and be contained in removable rotary shifted fan blade frame on the annular boss be connected.
The wall exterior trimming parts is sleeved in the annular groove on the preset piece, the link tube wall inboard of itself and preset piece is provided with sealing flange and holding flange, be provided with annular slope with the wall face joint portion on its external surface, its outside, outer end is provided with the convex-concave portion that is connected usefulness with the wind-guiding decorative cover, and wall exterior trimming parts bottom is provided with outfall.
The wind-guiding decorative cover is pegged graft by the jog and the convex-concave portion on the wall exterior trimming parts of end.
Connect the ventilation external member of used in air exchange fan and be connected the smoke evacuation external member that smoke exhaust ventilator uses and to select installation.
The ventilation external member is docked with the wind-guiding cylindrical shell by the installation cylindrical shell and is formed, the installation cylinder ear seat, the wind-guiding cylinder ear seat that are respectively equipped with the band screw that is connected usefulness with preset piece on cylindrical shell and the wind-guiding cylinder body outer wall are installed, be provided with the wind guiding louver hurdle at installation cylindrical shell one end, the other end is provided with the fixing seat ring of using of ventilation fan motor, is provided with two in the installation tube external body and axially locatees firm flange; The wind-guiding cylindrical shell is pressed on the installation tube body by connecting the cushion rubber cover.
The smoke evacuation external member is formed by oil strain cylindrical shell and the butt joint of smoke pipe interface, be respectively equipped with oil strain cylinder ear seat, the smoke pipe interface ear seat of the band screw that is connected usefulness with preset piece on their cylinder body outer wall, oil strain cylinder inboard wall upper edge axially spaced-apart is provided with annular groove, and be provided with oil guide groove and be provided with wind guiding louver hurdle net at its tail end in oil strain cylindrical shell bottom, and be provided with ring-like wind-guiding hurdle in its front end, centre, between the wind-guiding hurdle, be provided with the oil-collecting net, be provided with the firm flange in location in the oil-filtering tube external body; Threaded smoke pipe interface is pressed on the oil-filtering tube body by the O-ring seal cover.
Contribution of the present invention is, it efficiently solves the problem that exists in the existing civilian construction ventilation device design, and provide a kind of body of wall preset piece that integrates multiple functions such as connection, installation, decoration, waterproof, have fully stay, characteristics such as diversity such as practicality, exchange and versatility, whether use or select to install and can not destroy its outward appearance or body of wall, the convenience of having installed and used after having solved.Characteristics of the present invention are in particular in:
One, the present invention is owing to be provided with preset piece, and it can connect respectively within the walls and the wall exterior trimming parts, and can adapt to different thickness of wall body, thereby need not to construct on body of wall when finishing again, neither can destroy original wall body, has well ornamental again;
Two, the present invention is from safeguarding the building image appearance and making things convenient for the user, comprehensively takes into account air guide, sealing, draining, windproof requirement, can satisfy processing, production, the convenience of construction, versatility, the compatibility of various material.This preset piece can be made by materials such as plastics, pottery, metals, and selects for use respectively by structure materials of the class of building, design period, exterior wall etc.;
Three, the present invention is provided with the interchangeable function external member that can be used for installing air interchanger and fume exhaust device, and ventilation can be inserted in the body of wall, so noise and vibration are able to effective inhibition, and can satisfy suction and discharge two kinds of scavenging ways; The installation of air interchanger and fume exhaust device or dismantling operation be operation in room within the walls all, and installs or remove simple and convenient, therefore is specially adapted to modern multilayer, high-rise building.
Four, the present invention is provided with the wind-guiding decorative cover as decoration, the air port moulding of abandoning tradition shutter, make it more can incorporate in the exterior wall global design, and the wind-guiding decoration cover structure is simple, easy for installation, firm, and moulding is easy, suitable many materials production, its shape style is variation easily, and is easy to the material collocation with wall face.
Description of drawings
Fig. 1 is an overall appearance vertical view of the present invention.
Fig. 2 is a structure sectional view of the present invention.
Fig. 3 is the C-C cross sectional view of Fig. 2, shows preset piece outside adapter section structure.
Fig. 4 is the D-D cross sectional view of Fig. 2, display wall exterior trimming parts outside finish plated construction.
Fig. 5 is the E-E cross sectional view of Fig. 2, shows the wind-guiding decoration cover structure.
Fig. 6 is the D-D cross sectional view of Fig. 2, display wall exterior trimming parts structure.
Fig. 7 is another overall appearance vertical view of the present invention.
Fig. 8 is another structure sectional view of the present invention.
Fig. 9 is the B-B cross sectional view of Fig. 2, shows preset piece left-hand structure.
Figure 10 is the F-F cross sectional view of Fig. 2, display wall inside gadget structure.
Figure 11 is the ventilation external member structure sectional view that connects ventilation fan.
Figure 12 is the connector M-M cross sectional view of Figure 11.
Figure 13 is the connector O-O cross sectional view of Figure 11.
Figure 14 is the smoke evacuation external member structure sectional view that connects smoke exhaust ventilator.
Figure 15 is the P-P cross sectional view of Figure 14.
Figure 16 is the Q-Q cross sectional view of Figure 14.
The specific embodiment
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Smoke evacuation, the aeration equipment coupling assembling that is preset in building outer wall of the present invention comprises preset piece 10, gadget 20, wall exterior trimming parts 30 and wind-guiding decorative cover 40 within the walls, and they connect into foreign side as shown in Figure 1 and Figure 2, the tubulose of interior circle presets connector.
Fig. 1～Fig. 4 and Fig. 9 show the structure of preset piece 10, and as shown, preset piece 10 is the cannulated body, and it is formed by connecting by the screw 14 that medial segment 11, segmentum laterale 12 and adjustment section 13 usefulness bolts pass its edge, and its axial length is identical with wall base thickness.This preset piece is located simultaneously to lay and is finished at block, filling wall base, is provided with sink groove 15 and two ends receipts otch at its external surface, so that fit firm with body of wall.As Fig. 2, Fig. 9, be respectively equipped with interior annular boss 111 and the interface plane 112 that is used to install ventilation external member and smoke evacuation external member at the medial segment two ends, interface plane is mounting kit easily.Place, four diagonal angles, annular boss edge is arranged with four and installs and fixes usefulness screw 1111 in this, also is arranged with four at place, interface plane four diagonal angles of inner edge and installs and fixes with screw 1121, is used for fixing wind-guiding cylindrical shell 512 or smoke pipe interface 522.Also be arranged with four at place, four diagonal angles of interface plane outer rim and install and fix, be used for fixing decoration baffle 21 with screw 1131.It should be noted that the preset piece of making for compatible unlike material 10, its above-mentioned installing and fixing with screw is penetrating hole, mixes plastic expansion silk plug, and adopts self-tapping screw to connect, so that change, rust is dead for a long time to avoid stripped thread and year.This section bottom is provided with interior conduction hole 114, is used for the greasy dirt that smoke evacuation external member 52 is filtered is discharged, and all can overlap upper conduit during use and connect section lubricating cup or cause sewer.Place, four diagonal angles also is provided with four and passes to outside fairlead 113 on this section tube wall, is used for the connection lead is drawn.As Fig. 2, be provided with dash boss 121 in the segmentum laterale bottom by adjusting Duan Yiduan, its in the outer part a bottom portion be provided with the sluicing groove 122 that is lower than the dash boss, the dash boss can stop rainwater to flow into medial segment 11 zones effectively, and the O-ring seal 27 by annular boss 111 in being located at plays dual waterproof action, scurries into rainwater and just flows out outside the wall through sluicing groove 122, outfall 35 through set slightly.The segmentum laterale tube wall is provided with the annular groove 123 that is connected usefulness with wall exterior trimming parts 30, and its outer end edges is provided with insurance flange 124.Adjust section and be located between medial segment and the segmentum laterale, its thickness can be according to thickness of wall body different and adjust, and can carry out adaptive according to thickness of wall body during installation.
As Fig. 2, shown in Figure 10, described gadget within the walls 20 comprises decoration baffle 21, embedded aperture plate 22, knob 23, connecting rod 24 and rotary shifted fan blade frame 25, wherein embedded aperture plate 22 is contained in interior wall fixedly in the decoration baffle 21 by shotpin nail 26, decoration baffle is then fixing with medial segment 11 through screw 1131 with screw, the connecting rod 24 that knob 23 is housed and is attached thereto at the baffle plate center, this connecting rod extends in the preset piece 10, its end is connected with rotary shifted fan blade frame 25, rotary shifted fan blade frame is made of fixed mount and movable fan blades, wherein fixed mount is screwed on the interior annular boss 111, connecting rod then is connected with movable fan blades, rotation knob 23 can drive movable fan blades and rotate, it is opened or closed, be used in when being unkitted ventilation or smoke pumping equipment and use, can when ventilation or smoke pumping equipment are installed, remove.In actual the use, gadget 20 has three kinds of combinations within the walls: 1, when ventilation fan ventilation external member 51 is installed, remove rotary shifted fan blade frame, connecting rod and knob, only with interior wall fixedly decoration baffle 21 and embedded aperture plate 22, claim the air port at this moment; 2, when smoke exhaust ventilator smoke evacuation external member 52 is installed, remove embedded aperture plate 22 and dislocation fan blade frame, connecting rod and knob, only with the fixing decoration baffle 21 of interior wall, oil smoke taken over therefrom pass, take over caliber size according to oil smoke again, mix embedded ring and keep off; 3, leave a blank when putting fully being unkitted ventilation or smoke pumping equipment, rotary shifted fan blade frame 25 (see figure 9)s of in installing, packing on the annular boss 111, and load onto interior wall fixedly decoration baffle 21 and embedded aperture plate 22, insert the connecting rod 24 of band knob 23 at the baffle plate center, it is connected with rotary shifted fan blade frame.So, preset decorative parts and just become an adjustable natural air port.
Fig. 1～Fig. 4 and shown in Figure 6 and for example, wall exterior trimming parts 30 body portion are sleeved in the annular groove 123 on the preset piece 10, and the inboard tube wall of link of itself and preset piece is provided with sealing flange 31 and holding flange 32, and this structure can be isolated rainwater effectively and be infiltrated body of wall.Be provided with annular slope 33 with the wall face joint portion on its external surface, fixing protruding rafter then is used for still can being tackled by it when annular slope separates inefficacy with binder.The outside, wall exterior trimming parts outer end is provided with the convex-concave portion 34 that is connected usefulness with wind-guiding decorative cover 40, and wall exterior trimming parts bottom is provided with outfall 35.As Fig. 4, the subsides wall planar appearance profile of exterior trim panel 36 is a garden shape, also can be square, and owing to square adhesion strength is recommended first-selected greatly.Its mounting method be when external wall construction proceeds to exterior wall applying plane materiel with wall exterior trimming parts 30 on band sealing flange 31 holding flanges 32 body 37 90 ° of insertions of dislocation earlier after in the annular groove 123 of spinning on segmentum laterale, and exterior trim panel 36 outsides are overlapped with wall face get final product, to fill up binder at its annular slope 33 places certainly.
The first half of described wind-guiding decorative cover 40 is closed, the Lower Half opening, and it is pegged graft with the convex-concave portion 34 on the wall exterior trimming parts 30 by the jog 41 of the annular of end.As shown in Figure 5, the appearance profile of the shield 42 of wind-guiding decorative cover front portion is a garden shape, also can be square or other how much and curve shape.When exterior trim panel 36 adopted square flat shape shown in Figure 6 and balance slot 38, jog 41, coaming plate 43, shield 42 structures in its corresponding wind-guiding decorative cover 40 of installing were illustrated by Fig. 7, Fig. 8.Air outlet under adopting on the above-mentioned balance slot adapts to smoke exhaust ventilator smoke evacuation external member especially and uses.The effect of the safety detent 44 among Fig. 2, Fig. 8 is to guarantee that wind-guiding decorative cover 40 is not subjected to the external force effect upwards to move apart convex-concave portion 34 and slot 38.
The present invention also comprises ventilation external member 51 and the smoke evacuation external member 52 of selecting installation according to difference smoke evacuation, aeration equipment.
Described ventilation external member 51 structures are shown in Figure 11,12,13, this ventilation external member is docked with wind-guiding cylindrical shell 512 by installation cylindrical shell 511 and is formed, the installation cylinder ear seat 5111 that cylinder body outer wall is provided with the corresponding band screw of screw 1111 on the interior annular boss with preset piece 10 is installed, the wind-guiding cylinder body outer wall is provided with the wind-guiding cylinder ear seat 5112 of the corresponding band screw of screw 1121 on the interface plane with preset piece 10, ventilation external member 51 can be screwed on the preset piece by above-mentioned corresponding screw, and seal with sealing damping cushion rubber 27.In that being installed, cylindrical shell one end is provided with wind guiding louver hurdle 513 under inserting from cylindrical shell top, and can be according in specie the wind-guiding leaf direction and the angle of the adaptive correspondence of wind-guiding decorative cover not.The cylindrical shell other end is installed, and to be provided with the ventilation fan motor fixing with seat ring 514, is provided with two axial firm flanges 515 in location in the installation tube external body, and this flange inserts in the respective slot 16 on the preset piece inwall when mounted.Wind-guiding cylindrical shell 512 is pressed on the installation tube body by connecting cushion rubber 516 covers.
Smoke evacuation external member 52 structures are shown in Figure 14～16, it is formed by oil strain cylindrical shell 521 and 522 butt joints of smoke pipe interface, the oil strain cylinder body outer wall is provided with the oil strain cylinder ear seat 5211 of the band screw that is connected usefulness with preset piece 10, smoke pipe interface cylinder body outer wall is provided with the smoke pipe interface ear seat 5221 of the corresponding band screw of screw on the interface plane with preset piece 10 1121, its mounting method is with ventilation external member 51, oil strain cylinder inboard wall upper edge axially spaced-apart is provided with annular groove 5212, be used to produce eddy current, increase oil smoke contact inwall, be beneficial to collect tobacco tar.Be provided with oil guide groove 5213 in oil strain cylindrical shell bottom, be used to guide tobacco tar to reflux.Be provided with wind guiding louver hurdle net 5214 at its tail end, wind-guiding leaf direction and angle can adapt with in specie wind-guiding decorative cover not.Its front end, centre are provided with ring-like wind-guiding hurdle 5215, are provided with oil-collecting net 5216 between the wind-guiding hurdle, and described wire net is all inserted down from the cylindrical shell top, so that increase and decrease or replacing.Be provided with the firm flange 5217 in location in the oil-filtering tube external body, this flange inserts in the respective slot 16 on the preset piece inwall when mounted.Threaded 5222 smoke pipe interface 522 is by on the O-ring seal 523 casing pressure oil strain cylindrical shells.Be reserved with oil extraction hole 5218 on the oil guide groove of oil strain cylindrical shell bottom, be used for when the use oil smoke is taken over its bore less than the oil strain cylinder internal diameter, the tobacco tar in the drainage oil guide groove 5213 is to conduction hole 114 inboards.
Claims (8)
1, a kind of smoke evacuation, aeration equipment coupling assembling that is preset in building outer wall, it is characterized in that, it comprises preset piece (10), gadget (20), wall exterior trimming parts (30) and wind-guiding decorative cover (40) within the walls, wherein preset piece is preset in the building outer wall, and gadget and wall exterior trimming parts, wind-guiding decorative cover are arranged at the preset piece two ends respectively within the walls; It also comprises ventilation external member (51), the smoke evacuation external member (52) of selecting installation according to difference smoke evacuation, aeration equipment, and ventilation external member and smoke evacuation external member are connected in preset piece and lean on side one end within the walls.
2, the smoke evacuation that is preset in building outer wall according to claim 1, the aeration equipment coupling assembling, it is characterized in that, described preset piece (10), be the cannulated body, it is by medial segment (11), segmentum laterale (12) and adjustment section (13) are formed by connecting, wherein the medial segment two ends are respectively equipped with and are used for installing ventilation external member (51), the interior annular boss (111) and the interface plane (112) of smoke evacuation external member (52), annular boss is provided with a plurality of installing and fixing with screw (1111) in this, be provided with a plurality of installing and fixing at the interface plane inward flange with screw (1121), this section bottom is provided with the interior conduction hole (114) that oil extraction is used, and also is provided with the fairlead (113) that at least one passes to the outside on this section tube wall; Be respectively equipped with dash boss (121) and the sluicing groove (122) that prevents outside water inlet at two ends, segmentum laterale bottom, its tube wall is provided with the annular groove (123) that is connected usefulness with wall exterior trimming parts (30); The thickness of adjusting section is according to thickness of wall body different and change.
3, smoke evacuation, the aeration equipment coupling assembling that is preset in building outer wall according to claim 1, it is characterized in that, described gadget within the walls (20) is fixedly in the decoration baffle (21) embedded aperture plate (22) to be housed at interior wall, the connecting rod (24) that the baffle plate center is equipped with knob (23) and is attached thereto, connecting rod extends in the preset piece (10), and is connected with removable rotary shifted fan blade frame (25) on being contained in interior annular boss (111).
4, smoke evacuation, the aeration equipment coupling assembling that is preset in building outer wall according to claim 1, it is characterized in that, described wall exterior trimming parts (30) is sleeved in the annular groove (123) on the preset piece (10), the link tube wall inboard of itself and preset piece is provided with sealing flange (31) and holding flange (32), be provided with annular slope (33) with the wall face joint portion on its external surface, its outside, outer end is provided with the convex-concave portion (34) that is connected usefulness with wind-guiding decorative cover (40), and wall exterior trimming parts bottom is provided with outfall (35).
5, smoke evacuation, the aeration equipment coupling assembling that is preset in building outer wall according to claim 1 is characterized in that, described wind-guiding decorative cover (40) is pegged graft with the convex-concave portion (34) on the wall exterior trimming parts (30) by the jog (41) of end.
6, smoke evacuation, the aeration equipment coupling assembling that is preset in building outer wall according to claim 1 is characterized in that, connects the ventilation external member (51) of used in air exchange fan and be connected the smoke evacuation external member (52) that smoke exhaust ventilator uses to select installation.
7, the smoke evacuation that is preset in building outer wall according to claim 6, the aeration equipment coupling assembling, it is characterized in that, described ventilation external member (51) is docked with wind-guiding cylindrical shell (512) by installation cylindrical shell (511) and is formed, install on cylindrical shell and the wind-guiding cylinder body outer wall and be respectively equipped with the installation cylinder ear seat (5111) that is connected the band screw of usefulness with preset piece (10), wind-guiding cylinder ear seat (5112), be provided with wind guiding louver hurdle (513) at installation cylindrical shell one end, it is fixing with seat ring (514) that the other end is provided with the ventilation fan motor, is provided with two in the installation tube external body and axially locatees firm flange (515); Wind-guiding cylindrical shell (512) is pressed on the installation tube body by connecting cushion rubber (516) cover.
8, the smoke evacuation that is preset in building outer wall according to claim 6, the aeration equipment coupling assembling, it is characterized in that, described smoke evacuation external member (52) is formed by oil strain cylindrical shell (521) and smoke pipe interface (522) butt joint, be respectively equipped with the oil strain cylinder ear seat (5211) that is connected the band screw of usefulness with preset piece (10) on their cylinder body outer wall, smoke pipe interface ear seat (5221), oil strain cylinder inboard wall upper edge axially spaced-apart is provided with annular groove (5212), and be provided with oil guide groove (5213) and be provided with wind guiding louver hurdle net (5214) at its tail end in oil strain cylindrical shell bottom, and at its front end, the centre is provided with ring-like wind-guiding hurdle (5215), between the wind-guiding hurdle, be provided with oil-collecting net (5216), be provided with location firm flange (5217) in the oil-filtering tube external body; The smoke pipe interface (522) of threaded (5222) is by on O-ring seal (523) the casing pressure oil strain cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021151628A CN1170086C (en) | 2002-04-28 | 2002-04-28 | Smoke exhausting and ventilating equipment connectino member capable of bieing put in building outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021151628A CN1170086C (en) | 2002-04-28 | 2002-04-28 | Smoke exhausting and ventilating equipment connectino member capable of bieing put in building outer wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1378027A CN1378027A (en) | 2002-11-06 |
| CN1170086C true CN1170086C (en) | 2004-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021151628A Expired - Fee Related CN1170086C (en) | 2002-04-28 | 2002-04-28 | Smoke exhausting and ventilating equipment connectino member capable of bieing put in building outer wall |
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| CN (1) | CN1170086C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017184B (en) * | 2012-12-14 | 2015-06-17 | 苏州云白环境设备制造有限公司 | Screwed bolt positioning chimney |
| CN103321388A (en) * | 2013-06-04 | 2013-09-25 | 张家港市盛港绿色防火建材有限公司 | Fireproof environment-friendly flue plate |
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2002
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| Publication number | Publication date |
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| CN1378027A (en) | 2002-11-06 |
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Granted publication date: 20041006 Termination date: 20110428 |