CN202877084U - Full static pressure air floatation type constant temperature drying box - Google Patents
Full static pressure air floatation type constant temperature drying box Download PDFInfo
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- CN202877084U CN202877084U CN 201220466955 CN201220466955U CN202877084U CN 202877084 U CN202877084 U CN 202877084U CN 201220466955 CN201220466955 CN 201220466955 CN 201220466955 U CN201220466955 U CN 201220466955U CN 202877084 U CN202877084 U CN 202877084U
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Abstract
The utility model provides a full static pressure air floatation type constant temperature drying box which comprises a box body, high-temperature-resistant high-efficiency filters, flow guide boards, hot air returning and waste air exhausting interlayer channels, an intermediate-acting clean hot air blowing-in port and maintaining seal doors, wherein the box body is divided into an upper box body and a lower box body through a keel, the high-temperature-resistant high-efficiency filters are arranged on the lower side of the upper box body and the upper side of the lower box body, are distributed in the whole drying box, and are arranged on the keel, and a box space above the high-temperature-resistant high-efficiency filters forms a static pressure box. The flow guide boards provided with air outlets are symmetrically arranged below the high-temperature-resistant high-efficiency filter inside the upper box body with a certain distance, and arranged above the high-temperature-resistant high-efficiency filter inside the lower box body with a certain distance, the hot air returning and waste air exhausting interlayer channels are arranged on two side faces of the static pressure box and the box body and keep a certain separation distance, the intermediate-acting clean hot air blowing-in port penetrates through the channels and is arranged on one side of a heating unit on the tops of the high-temperature-resistant high-efficiency filters of the upper box body and the lower box body, hot air is conveyed into the static pressure box to form static pressure through the heating air blowing-in unit, the maintaining seal doors are arranged on the top of the upper box body and on the top of the lower box body, the upper air outlets and the lower air outlets of the flow guide boards in the upper box body and the lower box body are staggered at equal intervals.
Description
Technical field
The utility model relates to a kind of drying box, and particularly relevant for a kind of dry and curing for the coating of carrying out dustless coating production on the optical grade film, and have excellent heat preservation energy-saving and pitot-static pressure air-flotation type thermostatic drying chamber easy to clean.
Background technology
Drying box often applies to produce various bloomings; screen protecting film; the automobile heat insulation film; the vehicle explosion-proof film; in-mold decoration (IMD; In-Mold Decoration); the wall film; the adhesive tape of various models; the accurate coating apparatus of flexible or rigid copper-clad plate and various FPCs; after producing through the coating machine gluing; enter thermostatic drying chamber after the base material gluing; rely on the hot blast in the drying box to be heating and curing; but common drying box can't provide the hot blast of neatness standard more than thousand grades to solidify and etc. the blast condition; or the hot blast heat that provides is enough; wind speed causes coated face to occur being blown the phenomenons such as random too soon, can't satisfy various high-grade bloomings; the need of production of automobile heat insulation rupture pressure disc and various flexible materials.
The utility model content
For the problems referred to above, the purpose of this utility model provides a kind of pitot-static pressure air-flotation type thermostatic drying chamber of high heat preservation energy-saving easy to clean, and it is a kind ofly can make the drying box that coating that film when operation be in suspended state is dry and solidify.
The utility model proposes a kind of pitot-static pressure air-flotation type thermostatic drying chamber, it comprises casing, and it is three-decker, is outer wall, heat-insulation layer and inwall from outside to inside successively; Keel are located at the middle part in the casing, and described casing is divided into upper box and lower box; The high temperature high efficiency filter is located at upper box downside and lower box upside, and is covered with whole drying box and is installed on the keel, and the cabinet space above the high temperature high efficiency filter forms plenum chamber; Deflector with air outlet is symmetricly set on following a distance of high temperature high efficiency filter in the upper box and top a distance of the interior high temperature high efficiency filter of lower box; Hot blast return air and toxic emission sandwich passage are located at plenum chamber and two sides of casing keep certain spacing, and the concentration monitor device is housed in this passage; The clean hot blast air outlet of middle effect passes described passage, is located at the high temperature high efficiency filter top of described upper lower box by heating unit one side, sends hot blast to plenum chamber by heating air-supply unit and forms static pressure; Overhaul hermatic door, be located at respectively the top of lower box; Wherein, the up and down air outlet of deflector staggered in impartial minute in the described upper lower box.
In an embodiment of the present utility model, the cabinet space height of described high temperature high efficiency filter top is greater than 300mm.
In an embodiment of the present utility model, the air outlet of described deflector is the mesh air outlet, and this mesh-type air outlet is through hole, and the slightly larger in diameter of its contiguous upper box one end is in the other end.
In an embodiment of the present utility model, described deflector is that stainless steel is made, and the air outlet of deflector is the nozzle-type air outlet, and described nozzle-type air outlet is conical through-hole, and its end diameter away from keel is less, is designs of nozzles.
In an embodiment of the present utility model, described heat-insulation layer adopts aluminum silicate insulation material, and outer wall adopts carbon steel, and inwall is selected stainless steel, and keel adopt stainless steel to make.
In an embodiment of the present utility model, the aluminum silicate insulation material that described cabinet insulation layer is selected is aluminium silicate wool, alumina silicate felt or silicate aluminum board, and density greater than 140KG/M3, when heatproof temperature 800 is spent thermal conductivity factor less than 0.159V/M.K.
In an embodiment of the present utility model, the thickness of fill insulant material is 5-10CM between described cabinet exterior and the inwall, can specifically determine according to the product heating-up temperature.
In an embodiment of the present utility model, described high temperature high efficiency filter adopts refractory glass fibre filter paper, makes and install additional in both sides the stainless-steel sheet net of raising rated wind velocity so that the dividing plate mode to be arranged.
In an embodiment of the present utility model, described deflector is symmetricly set on the following 100mm place of high temperature high efficiency filter in the upper box and the top 100mm place of the interior high temperature high efficiency filter of lower box; Two sides of plenum chamber and casing keep the above spacing of 15cm to form hot blast return air and toxic emission sandwich passage.
In an embodiment of the present utility model, described maintenance hermatic door comprises a plurality of discrepancy port lids of being located at casing top.
Pitot-static pressure air-flotation type thermostatic drying chamber of the present utility model, cancelled film operation deflector roll, adopt pitot-static pressure formula nowel and deflector rationally is set, make film contactless operation under the effect of up and down forced draft and tension force, thereby make film operation avoid mechanical oscillation and the phenomenon such as pulled, guaranteed product quality.Moreover whole body structure has used aluminum silicate insulation material greatly to improve the insulation ability, has saved the energy; The conventional pipelines air-supply design that box house has adopted plenum chamber to replace, guaranteed hot-blast pressure stable and air-out wind speed evenly, the drying box internal structure very simple clean cleaning that is conducive to that becomes simultaneously; The high temperature high efficiency filter that is abound with setting in the drying box has guaranteed to add the neatness standard of hot blast, can be up to hundred grades according to product demand, has also guaranteed the formation of plenum chamber static pressure simultaneously; The setting of mesh or nozzle-like deflector makes drying box have the function of the high heat-shift of low wind speed or the high positive energy exchange of high wind speed in the casing, the deep layer curing when the face protection when fully having satisfied section row solvent in face of the coated film and back segment solidify.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the structural representation of the pitot-static pressure air-flotation type thermostatic drying chamber of the utility model the first preferred embodiment.
Fig. 2 is the structural representation of the pitot-static pressure air-flotation type thermostatic drying chamber of the utility model the second preferred embodiment.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present utility model and limit.
Embodiment one
Such as Fig. 1, be the structural representation of the pitot-static pressure air-flotation type thermostatic drying chamber of the utility model the first preferred embodiment.A kind of pitot-static pressure air-flotation type thermostatic drying chamber shown in Figure 1, it comprises drying box casing 11, described casing 11 6 faces are three-decker, outer wall, heat-insulation layer and inwall from outside to inside successively, wherein heat-insulation layer adopts aluminum silicate insulation material, outer wall adopts carbon steel, and inwall is selected stainless steel, such as 304 stainless steels.Stainless steel keel 13 are located at the middle part in the casing 11, and as shown in Figure 1, keel 13 are divided into upper box and lower box to casing 11.Symmetric configuration in upper box and the upper box, in details of the words, this thermostatic drying chamber upper box downside and lower box upside are respectively equipped with the high temperature high efficiency filter 15 that is covered with whole drying box that is installed on the stainless steel keel 13, cabinet space height above high temperature high efficiency filter 15 forms plenum chamber 12 greater than 300mm.Plenum chamber 12 tops and both ends of the surface are exactly casing 11 tops and both ends of the surface.In upper box high temperature high efficiency filter 15 below 100mm place above the high temperature high efficiency filter 15 in 100mm place and the lower box, be symmetrical arranged the deflector (figure is mark) with mesh-type air outlet 16, this deflector is that stainless steel is made.This mesh-type air outlet 16 is through hole, and the slightly larger in diameter of its contiguous casing one end is in the other end.
Stainless steel is adopted in described plenum chamber 12 two sides, and itself and 11 two sides of casing keep the above spacing of 15cm as hot blast return air and toxic emission sandwich passage 14, and concentration monitor device (not shown) is housed in the passage 14.
High temperature high efficiency filter 15 tops of described upper lower box are provided with the clean hot blast air outlet 18 of the middle effect of passing return air interlayer road 14 by heating unit one side, send hot blast to plenum chamber 12 by heating air-supply unit and form static pressure, and be provided with the discrepancy port lid 17 of three sealings at the top as the maintenance hermatic door, be convenient to change high temperature high efficiency filter and upper lower box hygiene.
The up and down mesh-type air outlet of deflector staggered in 16 impartial minutes in the described upper lower box, and be provided with the pressure detector (not shown) at mesh-type air outlet 16 places, be provided with simultaneously manual or automatically controlled adjusting air valve at the air inlet place, be convenient to adjust wind pressure and wind speed, guarantee the normal suspension operation of film tension of engagement.
The drying box of present embodiment has been cancelled conventional hot blast air supply duct design, has adopted the plenum chamber design, makes clean cleaning of being convenient to simple in structure; Directly in casing, be provided with high temperature high efficiency filter 15 and have the design of mesh-type deflector, when not only can provide enough heating heats to coated face, can adjust wind speed according to the coated product demand again, effectively control the high speed impact that coated face is formed and destroyed coated face, thereby can adopt the high temperature high efficiency filter of different filtering accuracies to make the hot blast cleanliness factor be controlled at hundred grades, thousand grades or ten thousand grades according to the specific requirement of product simultaneously.Simultaneously owing to be provided with the static pressure type drying box of symmetrical expression and the five equilibrium strip-shaped net cellular type air outlet that staggers in the case, be applied to again the adjustment of the tension force on the film by pressure detecting instrument, air-valve and main frame, can make film stable operation under suspended state, guaranteed the dry of coated face and solidified, and the bad and face scratch of coating layer quality of having avoided the vibration of product to cause.
Embodiment two
Such as Fig. 2, be the structural representation of the pitot-static pressure air-flotation type thermostatic drying chamber of the utility model the second preferred embodiment.A kind of pitot-static pressure air-flotation type thermostatic drying chamber shown in Figure 2, it comprises drying box casing 21, described casing 21 6 faces are three-decker, outer wall, heat-insulation layer and inwall from outside to inside successively, wherein heat-insulation layer adopts aluminum silicate insulation material, outer wall adopts carbon steel, and inwall is selected stainless steel, such as 304 stainless steels.Stainless steel keel 23 are located at the middle part in the casing 21, and as shown in Figure 2, keel 23 are divided into upper box and lower box to casing 21, the layout symmetry setting in upper box and the upper box.In details of the words, this thermostatic drying chamber upper box downside and lower box upside are respectively equipped with the high temperature high efficiency filter 25 that is covered with whole drying box that is installed on the stainless steel keel 23, cabinet space height above high temperature high efficiency filter 25 forms plenum chamber 22 greater than 300mm.In upper box high temperature high efficiency filter 25 below 100mm place above the high temperature high efficiency filter 25 in 100mm place and the lower box, be symmetrical arranged the deflector (figure is mark) with nozzle-type air outlet 26, this deflector is that stainless steel is made.Nozzle-type air outlet 26 is that the less end of its diameter forms narrow slit near conical perforate, consists of nozzle.
High temperature high efficiency filter 25 tops of described upper lower box are provided with the clean hot blast air outlet 28 of the middle effect of passing return air interlayer road 24 by heating unit one side, send hot blast to plenum chamber 22 by heating air-supply unit and form static pressure, and be provided with the discrepancy port lid 27 of three sealings at the top as the maintenance hermatic door, be convenient to change high temperature high efficiency filter and upper lower box hygiene.
Described plenum chamber 22 two sides adopt stainless steel and two sides of main box to keep the above spacing of 15cm as hot blast return air and toxic emission sandwich passage 24, and concentration monitor device (not shown) is housed in the passage 24.The up and down nozzle-type air outlet of deflector staggered in 26 impartial minutes in the described upper lower box, and be provided with the pressure detector (not shown) at nozzle-type air outlet 26 places, be provided with simultaneously manual or automatically controlled adjusting air valve at the air inlet place, be convenient to adjust wind pressure and wind speed, guarantee that pellicular front forms stable air-flow in when operation and backwind tube exhaust duct, guarantees the normal suspension operation of film tension of engagement.
The drying box of present embodiment has been cancelled conventional hot blast air supply duct design, has adopted the plenum chamber design, makes clean cleaning of being convenient to simple in structure; Directly in casing, be provided with the deflector design of high temperature high efficiency filter 25 and strip nozzle air outlet, when not only can provide enough heating heats to coated face, can adjust wind speed according to the coated product demand again, effectively control the high speed impact that coated face is formed and destroyed coated face, thereby can adopt the high temperature high efficiency filter of different filtering accuracies to make the hot blast cleanliness factor be controlled at hundred grades, thousand grades or ten thousand grades according to the specific requirement of product simultaneously.Simultaneously owing to be provided with the static pressure type drying box of symmetrical expression and the five equilibrium strip narrow slit type nozzle air outlet that staggers in the case, be applied to again the adjustment of the tension force on the film by pressure detecting instrument, air-valve and main frame, can make film stable operation under suspended state, guaranteed the dry of coated face and solidified, and the bad and face scratch of coating layer quality of having avoided the vibration of product to cause.
In conjunction with the embodiments one and embodiment two, it is pointed out that casing 11(21) Lower Half identical with casing first half design principle, namely upper box is identical with the lower box design principle, just structure is symmetrical mutually, and is staggered in the middle of the air port of upper plenum chamber in the air port.The up and down water conservancy diversion air port of this drying box or nozzle staggered in impartial minute, and were provided with pressure detector, were provided with manual or automatically controlled adjusting air valve at air inlet simultaneously, were convenient to adjust wind pressure and wind speed, guaranteed the membrane suspension operation.
Particularly, the aluminum silicate insulation material that cabinet insulation layer described in the utility model is selected, can be aluminium silicate wool, alumina silicate felt or silicate aluminum board, and preferred density greater than 140KG/M3, when heatproof temperature 800 is spent thermal conductivity factor less than the aluminum silicate insulation material of 0.159V/M.K.Generally the thickness of fill insulant material is 5-10CM between carbon steel outer wall and stainless steel inwall, can specifically determine general preferred 10CM according to the product heating-up temperature.
High temperature high efficiency filter 15(25 described in the utility model) adopts refractory glass fibre filter paper, make and install additional in both sides the stainless-steel sheet net of raising rated wind velocity so that the dividing plate mode to be arranged.The high temperature high efficiency filter 15(25 that uses of the utility model further preferably) moves continuously 250 ℃ of (frsi of high-temperature resistant, glass fibre), 260 ℃ of (kseries, special gelatin) more than, more preferably import has water proofing property and anti-flammability applicable to the high temperature H﹠amp of 1000 °F (538 ℃); The filter that V3 ripple fiber filter material is made.And, can according to coated product require to select the precision that is complementary to cross filtering fine, make filter efficiency reach 99.95% MPPS, 99.99% 0.3 μ m, 99.97% 0.3 μ m and 99.999% 0.3 μ m.
In addition, the design of deflector of the present utility model can determine that Heating Cyclic wind total amount, heat and outlet wind speed are definite according to product.General former joint baking oven is take solvent flashing as main, and the coating layer glue prepattern of this moment is not subjected to the hot blast impact failure should adopt the mesh deflector to design in order to protect coated face; Then several sections baking oven coated face glues have been finalized the design and have no longer been existed hot blast to destroy the problem of coated face, and this stage mainly is cured as the master with the coating layer deep layer simultaneously, so should adopt the deflector with strip nozzle air outlet.The detecting element of hot blast temperature can be located at and make things convenient for heating control system that drying box is carried out thermostatic control in the plenum chamber.
Casing 11(21 of the present utility model) be provided with up and down plenum chamber 12(22 in) and become to be symmetrical arranged, and with water conservancy diversion air port or nozzle staggered in impartial minute up and down, and low speed water conservancy diversion air port or high speed nozzle all adopt strip-like design, guarantee that pellicular front forms stable air-flow in when operation and backwind tube exhaust duct, the membrane suspension operation.In low speed water conservancy diversion air port or high speed nozzle one side be provided with pressure detector, simultaneously be provided with manual or automatically controlled adjusting air valve at the casing air inlet, observe face ruuning situation according to the venting of dust explosion observation window and in time adjust static pressure pressure in the air port, guarantee that the film tension of engagement normally moves.
Plenum chamber of the present utility model both sides are provided with heating and air-returning and toxic emission sandwich passage, and the place of avoiding access hole in top and the bottom of casing was provided with the wind passage, be convenient to not have the heating air and waste gas of air draft return air inlet one side by crossing the side that the wind passage arrives the air draft return air inlet, enter return air inlet and arrive heating system, recycle and enter the exhaust outlet combustion gas, keep the solvent in the casing not exceed standard.
As further improvement of the utility model, described access door is the hot blast air outlet 18(28 at the casing upside) but the access door that convenient construction personnel pass in and out hot blast supply air system in the whole casing established in addition on the limit, this access door not only can the convenient construction personnel to installation and the maintenance of equipment, and can make things convenient at ordinary times the production operation personnel to the cleaning of whole casing supply air system, and resistant to elevated temperatures silica gel sealing bar is installed around the access door, the outside of access door equally also is the insulation material of making of alumina silicate, the cleanliness factor standard that such design can Effective Raise casing hot blast supply air system.
In sum, pitot-static pressure air-flotation type thermostatic drying chamber of the present utility model, cancelled film operation deflector roll, adopt pitot-static pressure formula nowel and deflector rationally is set, make film contactless operation under the effect of up and down forced draft and tension force, thereby make film operation avoid mechanical oscillation and the phenomenon such as pulled, guaranteed product quality.Moreover whole body structure has used aluminum silicate insulation material greatly to improve the insulation ability, has saved the energy; The conventional pipelines air-supply design that box house has adopted plenum chamber to replace, guaranteed hot-blast pressure stable and air-out wind speed evenly, the drying box internal structure very simple clean cleaning that is conducive to that becomes simultaneously; The high temperature high efficiency filter that is abound with setting in the drying box has guaranteed to add the neatness standard of hot blast, can be up to hundred grades according to product demand, has also guaranteed the formation of plenum chamber static pressure simultaneously; The setting of mesh or nozzle-like deflector makes drying box have the function of the high heat-shift of low wind speed or the high positive energy exchange of high wind speed in the casing, the deep layer curing when the face protection when fully having satisfied section row solvent in face of the coated film and back segment solidify.
The above, only be embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. pitot-static pressure air-flotation type thermostatic drying chamber, it comprises:
Casing, it is three-decker, is outer wall, heat-insulation layer and inwall from outside to inside successively;
Keel are located at the middle part in the casing, and described casing is divided into upper box and lower box;
The high temperature high efficiency filter is located at upper box downside and lower box upside, and is covered with whole drying box and is installed on the keel, and the cabinet space above the high temperature high efficiency filter forms plenum chamber;
Deflector with air outlet is symmetricly set on following a distance of high temperature high efficiency filter in the upper box and top a distance of the interior high temperature high efficiency filter of lower box;
Hot blast return air and toxic emission sandwich passage are located at plenum chamber and two sides of casing keep certain spacing, and the concentration monitor device is housed in this passage;
The clean hot blast air outlet of middle effect passes described passage, is located at the high temperature high efficiency filter top of described upper lower box by heating unit one side, sends hot blast to plenum chamber by heating air-supply unit and forms static pressure;
Overhaul hermatic door, be located at respectively the top of lower box;
Wherein, the up and down air outlet of deflector staggered in impartial minute in the described upper lower box.
2. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, the cabinet space height of described high temperature high efficiency filter top is greater than 300mm.
3. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, the air outlet of described deflector is the mesh air outlet, and this mesh-type air outlet is through hole, and the slightly larger in diameter of its contiguous upper box one end is in the other end.
4. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, described deflector is that stainless steel is made, the air outlet of deflector is the nozzle-type air outlet, described nozzle-type air outlet is conical through-hole, and its end diameter away from keel is less, is designs of nozzles.
5. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, described heat-insulation layer adopts aluminum silicate insulation material, and outer wall adopts carbon steel, and inwall is selected stainless steel, and keel adopt stainless steel to make.
6. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1, it is characterized in that, the aluminum silicate insulation material that described cabinet insulation layer is selected is aluminium silicate wool, alumina silicate felt or silicate aluminum board, and density greater than 140KG/M3, when heatproof temperature 800 is spent thermal conductivity factor less than 0.159V/M.K.
7. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, the thickness of fill insulant material is 5-10CM between described cabinet exterior and the inwall, can specifically determine according to the product heating-up temperature.
8. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, described high temperature high efficiency filter adopts refractory glass fibre filter paper, makes and install additional in both sides the stainless-steel sheet net of raising rated wind velocity so that the dividing plate mode to be arranged.
9. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, described deflector is symmetricly set on the following 100mm place of high temperature high efficiency filter in the upper box and the top 100mm place of the interior high temperature high efficiency filter of lower box; Two sides of plenum chamber and casing keep the above spacing of 15cm to form hot blast return air and toxic emission sandwich passage.
10. pitot-static pressure air-flotation type thermostatic drying chamber according to claim 1 is characterized in that, described maintenance hermatic door comprises a plurality of discrepancy port lids of being located at casing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466955 CN202877084U (en) | 2012-09-14 | 2012-09-14 | Full static pressure air floatation type constant temperature drying box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466955 CN202877084U (en) | 2012-09-14 | 2012-09-14 | Full static pressure air floatation type constant temperature drying box |
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| CN202877084U true CN202877084U (en) | 2013-04-17 |
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| CN 201220466955 Expired - Fee Related CN202877084U (en) | 2012-09-14 | 2012-09-14 | Full static pressure air floatation type constant temperature drying box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861710A (en) * | 2012-09-14 | 2013-01-09 | 上海袭麟光学科技发展有限公司 | Pitot-static pressure air float constant-temperature dry box |
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2012
- 2012-09-14 CN CN 201220466955 patent/CN202877084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861710A (en) * | 2012-09-14 | 2013-01-09 | 上海袭麟光学科技发展有限公司 | Pitot-static pressure air float constant-temperature dry box |
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Effective date of registration: 20151116 Address after: 215400, 8, Kai Xing Road, old gate area, pontoon bridge, Suzhou, Jiangsu, Taicang Patentee after: SUZHOU XILIN OPTOELECTRONICS TECHNOLOGY INDUSTRY CO., LTD. Address before: 24 building 2481, building 2, Xincheng Road, mud town, Shanghai, Pudong New Area 200120 Patentee before: Shanghai Xilin Optical Technology Development Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20180914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |