CN101622119B - Blow molding machine with air conditioning - Google Patents
Blow molding machine with air conditioning Download PDFInfo
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- CN101622119B CN101622119B CN2008800059474A CN200880005947A CN101622119B CN 101622119 B CN101622119 B CN 101622119B CN 2008800059474 A CN2008800059474 A CN 2008800059474A CN 200880005947 A CN200880005947 A CN 200880005947A CN 101622119 B CN101622119 B CN 101622119B
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 84
- 238000004378 air conditioning Methods 0.000 title abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 95
- 238000001816 cooling Methods 0.000 claims abstract description 54
- 238000010992 reflux Methods 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims description 90
- 238000004140 cleaning Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 25
- 238000013461 design Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000007480 spreading Effects 0.000 description 5
- 238000003892 spreading Methods 0.000 description 5
- 235000007849 Lepidium sativum Nutrition 0.000 description 4
- 244000211187 Lepidium sativum Species 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- VYMDGNCVAMGZFE-UHFFFAOYSA-N phenylbutazonum Chemical compound O=C1C(CCCC)C(=O)N(C=2C=CC=CC=2)N1C1=CC=CC=C1 VYMDGNCVAMGZFE-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4268—Auxiliary operations during the blow-moulding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
- B29C49/42845—Recycling or reusing of fluid, e.g. pressure
- B29C49/42855—Blowing fluids, e.g. reducing fluid consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4284—Means for recycling or reusing auxiliaries or materials, e.g. blowing fluids or energy
- B29C49/4286—Recycling or reusing of heat energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Central Air Conditioning (AREA)
Abstract
A blow molding machine with air conditioning that while minimizing the introduction rate of outside air, realizes maintaining of constant temperature in not only a plant building but also the interior of a blow molding machine and production of a bottle as a final configuration with stability in its measurement value. The blow molding machine with air conditioning is constructed so that air for use in biaxially stretching blow molding together with hot air of heating zone (1) and internal air of a plant building is suctioned by means of suction chamber (4), filtered by means of primary filer (6) and secondary filter (7) into clean air, brought into heat exchange with primary cooling coil (8), fed under pressure by air blower (10) and released through low-temperature duct (12) into the interior of the plant building. Further, the construction is made so that housing (3) on its side face is provided with vent (3a) so as to allow reflux of the clean air released into the interior of the plant building and flow into the heating zone (1) and blow zone (2).
Description
Technical field
The present invention relates to air-conditioned blow molding machine; Particularly relate to a kind of the twin shaft stretching blow moulding of the bottle that begins from preform; Can the amount of being taken into of extraneous air be suppressed to Min.; And temperature in the shop building and blow molding machine temperature inside are remained necessarily, make stable and air-conditioned blow molding machine that produce as the variable of the bottle of net shape.
Background technology
So far in factories such as food processing factory and food containers manufacturing works, in order to prevent in the shop building, the air pressure in the shop building to be set to such an extent that be higher than external pressure and carry out malleationization by germ contamination from the outside.Therefore, when extraneous air (air of mill construction beyond the region of objective existence) being imported in the shop building, it is to import (for example, with reference to patent documentation 1) removing as much as possible through filtered airs such as filters on the basis of bacterium etc.
But, supply to fill the PET bottle of beverage etc., because lightweight and easy and simple to handle etc., produced in large quantities in recent years and be used as food containers.
Above-mentioned PET bottle utilizes following method to obtain, and at first is called as the elementary moulding article of preform by means manufacturings such as injection mo(u)ldings, then this preform is heated to the temperature of orientable extension and carries out blow molding.In addition, the make-up machine of employed PET bottle when carrying out blow molding is if roughly divide then its formation comprises: the heating region of heating preform, the blow molding zone of heated preform being carried out blow molding.At this moment, heating region is warmed up to certain temperature with intra-zone, and imports preform and be heated to the temperature of orientable extension at this intra-zone.Here; Temperature in the shop building that is placed with blow molding machine produces change; Consequently; When the atmosphere temperature in the blow molding machine changes,, cause that sometimes the variable as the bottle of net shape changes though the temperature of preform and blow molding are design temperatures with the temperature of mould.Therefore; While filtering when extraneous air imported in shop building; Outside air temperature produces bigger change because of season is different, so carries out in shop building, air-conditioning equipment being set so that the temperature in the shop building remained the research of certain grade.At this moment; When a large amount of air in shop building is discharged in the outside; During a large amount of extraneous air of in the shop building importing of replacing; Then must dispose many huge filter and the huge airconditions of disposal ability of filter area that are used for quick temperature adjustment in the shop building is arrived uniform temperature, this produces extra cost on the contrary, thereby is short of reasonability economically.On the other hand, consider easily to the outside and bit by bit discharge the air in the shop building, replace and in shop building, bit by bit import the scheme of extraneous air.Yet,, also have no difference with a last scheme even in this case when needs filter and aircondition.
On the other hand, in order in heating region, intra-zone to be remained certain temperature, the heated air of intra-zone is discharged to as in the extra-regional shop building.Yet, in the time will adding hot-air and be discharged in the shop building, cause that temperature rises in the shop building, make the operating environment variation.Therefore, though think and import certainization that extraneous air can be realized temperature, when importing extraneous air, likewise causing with above-mentioned situation simultaneously must configuration many filters (filter) and aircondition.
But; In above-mentioned twin shaft stretching blow moulding, the shaping in order to prevent on injection mold, to produce dewfall to preform brings influence, the known aircondition that following injection moulding stretch blow molding machine is arranged; It constitutes and uses spacer to separate preform injection mo(u)lding station that forms and the blow molding station that the preformed parison is carried out stretch blow; And then by the air of aircondition suction injection mo(u)lding station, and make air pass through dehydrating unit, be blown into the injection mo(u)lding station once more through the air that will improve aridity; Prevent on injection mold, to produce dewfall (for example, with reference to patent documentation 2) thus.
When external air temperature changes; The interior temperature of building of then having placed blow molding machine produces change; Consequently, the atmosphere temperature in the blow molding machine changes, though the heating-up temperature of preform and blow molding are design temperatures with the temperature of mould; But make variable variation sometimes, thereby be difficult to stably produce bottle as the bottle of net shape.
Patent documentation 1: TOHKEMY 2006-52873 communique
Patent documentation 2: TOHKEMY 2000-202895 communique
As stated, the temperature in the shop building is remained under certain situation, need huge filter of filter area and aircondition, have the problem that relevant therewith cost increases that produces when importing extraneous air.
In addition; In the aircondition of above-mentioned injection moulding stretching blow moulding machine; Only carry out the dehumidifying of injection mo(u)lding station; The blow molding station that carries out stretching blow moulding is not carried out air conditioning managing, because the problem that the temperature change of extraneous air changes the variable of the bottle of net shape still exists.
Summary of the invention
So; The present invention makes in view of this technical problem in the past; Its purpose be to provide a kind of can be the twin shaft stretching blow moulding of the bottle that begins from preform; Can the amount of being taken into of extraneous air be suppressed to Min., and temperature in the shop building and blow molding machine temperature inside are remained necessarily, make the stable air-conditioned blow molding machine of producing of variable as the bottle of net shape.
To achieve these goals, the air-conditioned blow molding machine of technical scheme 1 record possesses: with the heating region of preform heating; This preform is carried out the blowing zone of twin shaft stretch blow; Pump unit; It is discharged to the outside at above-mentioned heating region with the heated air of inside at least; It is characterized in that, above-mentioned blow molding machine by above-mentioned pump unit with the suction of the air of above-mentioned heating region, filter and become the air of cleaning, and then on the basis that with this air temperature modification is certain temperature or temperature range; This air is discharged in the shop building that is provided with above-mentioned blow molding machine; And to above-mentioned heating region and the backflow of above-mentioned blowing zone, thereby with remaining necessarily with above-mentioned each each regional atmosphere temperature in the above-mentioned shop building, from the air of said heating region suction; Mutually opposed with first cooling unit that possesses flow regulating function, and then carry out heat exchange with said first cooling unit on one side by the blowing unit pressurized delivered on one side.
Above-mentioned air-conditioned blow molding machine is constituted; Be discharged to the air of the cleaning of the interior filtration of shop building, cooling; Reflux to heating region and blowing zone in the back in spreading all over shop building; Therefore through carrying out the circulation (backflow) of the air of this cleaning repeatedly, each atmosphere temperature that is not interior temperature of shop building and heating region and blowing zone also can remain necessarily.In addition; Employed pressure-air contained a large amount of oxygen when the preformed parison was carried out the twin shaft stretching blow moulding; Therefore air and the heating region of this air in shop building add that hot-air is suitably aspirated (seizures) by pump unit and the basis of filtering, cooling off on; Be discharged in the shop building; Through carrying out the circulation of the air of this cleaning repeatedly, just can be suppressed in the amount of being taken on the minimal basis in addition, the temperature in the shop building is remained necessarily extraneous air.In addition, the circulation of this clean air also suitably contributes to keeping the malleation in the shop building.
In the air-conditioned blow molding machine that technical scheme 2 is put down in writing, above-mentioned air-conditioned blow molding machine is formed for the air importing portion to above-mentioned heating region and/or the above-mentioned air of above-mentioned blowing zone importing.
In above-mentioned air-conditioned blow molding machine owing to adopt above-mentioned structure, the air that therefore can make the cleaning of filtering, cooling off in spreading all over shop building after, suitably reflux to heating region and blowing zone once more.Thus, the stable of each atmosphere temperature in heating region and blowing zone made contributions.
In the air-conditioned blow molding machine that technical scheme 3 is put down in writing, above-mentioned pump unit is a fan, and wherein this fan has the chamber encirclement in space by inside and constitutes.
In above-mentioned air-conditioned blow molding machine, owing to adopt above-mentioned structure, therefore can catch the adding hot-air of heating region effectively and can not leak into the outside.Thus, can prevent that temperature in the shop building from rising and make the deterioration of operating environment.In addition, fan is to be used for flowing of this blow molding machine inner air carried out rectification from the blowing zone to heating region, therefore can suitably catch employed air when this preform carried out biaxial stretch blow molding by this fan.
In the air-conditioned blow molding machine that technical scheme 4 is put down in writing; Above-mentioned air-conditioned blow molding machine is provided with return duct; Wherein this return duct will be discharged to the part of air extraction in the above-mentioned shop building; And reflux to above-mentioned heating region and/or blowing zone, and the above-mentioned air themperature that refluxes is adjusted to certain temperature or temperature range, and flow is adjusted to certain flow or range of flow.
In above-mentioned air-conditioned blow molding machine; The part of the clean air that will aspirate, filter or whole from heating region; Adjustment is that certain temperature and Flow-rate adjustment are behind certain flow; To heating region continuous-flow, each atmosphere temperature of blowing zone and heating region is remained necessarily again to the supply of blowing zone, and from the blowing zone.So, the cooling of being undertaken by the air that is adjusted to certain temperature and certain flow, cooling is different indirectly with water-cooled etc., owing to directly contact with object and absorb hotly, so cooling effectiveness becomes very high.In addition, because flowing of this air carried out rectification from the blowing zone to heating region, therefore will be suppressed to Min., can each atmosphere temperature of blowing zone and heating region stably be remained necessarily because of influence to the heat transfer of stream.In addition, because the air that aspirates from heating region is the clean conditions that has filtered, therefore can be discharged at that in the building of apparatus for placing.Therefore, when in wanting, remaining malleation,, just can carry out the air conditioning managing in the building simultaneously through this part of air is discharged in the building with building.Consequently,, also can stablize the variable of the bottle of net shape even when the temperature in building produces change, total and reduce the temperature treatment of blowing zone and heating region and keep the interior malleation of building required operating cost.In addition, the air of cleaning is flowed continuously from the blowing zone to heating region, can suitably realize the Cress in this make-up machine.
In the air-conditioned blow molding machine that technical scheme 5 is put down in writing; Air from above-mentioned heating region suction; Mutually opposed with first cooling unit that possesses flow regulating function, and then carry out heat exchange with above-mentioned first cooling unit on one side by the blowing unit pressurized delivered on one side.
In above-mentioned air-conditioned blow molding machine; Owing to adopt above-mentioned formation; Therefore when carrying out heat exchange between the high temperature air that aspirates from heating region and first cooling unit, through operating any side or the both sides in first cooling unit or the blowing unit, the amount of thermal conduction that just can operate heat exchange; Its result can carry out the control of high-precision air themperature.
In the air-conditioned blow molding machine that technical scheme 6 is put down in writing, above-mentioned first cooling unit constitutes with second cooling unit that possesses flow regulating function that is provided with in addition and carries out heat exchange.
In above-mentioned air-conditioned blow molding machine; Owing to adopt above-mentioned formation; Therefore first cooling unit is suitably reclaimed by second cooling unit from the aerial heat that absorbs of high temperature, therefore can suitably suppress the rising of the temperature of first cooling unit, consequently; Suitably carry out the heat exchange between first cooling unit and the high temperature air, thereby can carry out the temperature control of high-precision air.
In the air-conditioned blow molding machine that technical scheme 7 is put down in writing; Based on from the feedback signal of temperature sensor and by control module, carry out temperature control to the air of above-mentioned blowing zone backflow to above-mentioned first cooling unit and above-mentioned second cooling unit or above-mentioned blowing unit or their combination operation.
In above-mentioned air-conditioned blow molding machine,, therefore can carry out the temperature control of high-precision air owing to adopt above-mentioned formation.
Blow molding machine according to band air conditioning of the present invention; After spreading all in the shop building, the air that makes the cleaning of filtering, cooling off is back to heating region and blowing zone owing to constitute; Therefore through carrying out the circulation of this clean air repeatedly, thereby just the temperature in the shop building and each atmosphere temperature in heating region and blowing zone also can remain necessarily.In addition; Employed pressure-air contains a large amount of oxygen when the preformed parison is carried out the twin shaft stretching blow moulding; Therefore suitably aspirating this pressure-air by pump units such as fans, and on the basis that the air of the cleaning that adds hot-air and backflow of heating region filters, cools off, be discharged in the shop building once more; Just can reduce the amount of being taken into of extraneous air, thereby each atmosphere temperature in the temperature in the shop building, heating region and blowing zone is remained necessarily.In addition, suitably catch by pump units such as fans, therefore can suitably prevent the temperature rising that shop building is interior and the problem that operating environment is worsened owing to constitute the hot-air that adds of heating region.
In addition; Blow molding machine according to band air conditioning of the present invention; The part of air of the cleaning through will aspirating, filter and be adjusted to certain temperature and certain flow from heating region or all; Return the blowing zone once more, and flow to heating region continuously, thereby can each atmosphere temperature of blowing zone and heating region be remained necessarily from the blowing zone.Thus, even externally air themperature (temperature in the building) is when changing, the variable of the bottle of net shape is stablized, and stably carried out the production of bottle.In addition, returning the air in blowing zone, is the high temperature air through heating region, from suction inlet by suction and and carry out heat exchange between first cooling unit, and then become Cryogenic air and utilized again by the blowing unit pressurized delivered.On the other hand, do not constitute by the remaining Cryogenic air of utilizing again and be released in the building.Thus, temperature treatment or stress management etc. in the building of this make-up machine can be set simultaneously.Consequently, can reduce the temperature treatment of blowing zone and heating region and the required total operating costs such as temperature treatment in the building.In addition, because the air that ejiction opening flows out from the blowing zone was the air of the cleaning of filtration, the air of this cleaning continuously to the heating region supply, therefore can suitably be realized the Cress of blowing zone and heating region from the blowing zone.
In addition, operating first cooling unit and second cooling unit, or operation blowing unit or the mode of their appropriate combination returned the adjustment of the air in blowing zone, therefore can regulate accurately.
Description of drawings
Fig. 1 is the formation key diagram of expression air-conditioned blow molding machine of the present invention.
Fig. 2 is the key diagram in the A-A cross section of presentation graphs 1.
Fig. 3 is another routine formation key diagram of expression air-conditioned blow molding machine of the present invention.
Fig. 4 is the formation key diagram of an example again of expression air-conditioned blow molding machine of the present invention.
Fig. 5 is the formation key diagram of the another example of expression air-conditioned blow molding machine of the present invention.
Description of reference numerals: 1... heating region; 2... blowing is regional; 3... housing; 4... suction chamber; 5... high-temperature pipe; 6... primary filter; 7... secondary filter; 8... elementary cooling coil; 9... sub-cooled coil pipe; 10... pressure fan; 11... motor; 12... cryogenic piping; 13... flow control valve; 14... inlet temperature sensor; 15... outlet temperature sensor; 16... medium temperature sensor; 17... inlet temperature controller; 18... outlet temperature controller; 19... medium temperature controller; 4-1... suction inlet; 8-1... cooling water coil; 9-1... chilled water coil; 13-1... return duct; 14-1... primary flow adjustable valve; 15-1... pump-line; 16-1... secondary flow adjustable valve; 17-1... blow-off outlet; 18-1... inboard temperature sensor; 19-1... temperature outside sensor; 20... inboard temperature monitor; 21... temperature outside watch-dog; 22... flowmeter; 23... control device; 100,200,300, the air-conditioned blow molding machine of 400....
The specific embodiment
Below, by illustrated embodiment the present invention is described in further detail.
Fig. 1 is the formation key diagram of expression air-conditioned blow molding machine 100 of the present invention.
The structure of this air-conditioned blow molding machine 100 possesses: heating region 1, and it carries out preheating by heater H to preformed parison P; Blowing zone 2, its general preformed parison P of preheating is installed on mould M and implements the twin shaft stretching blow moulding by extending excellent R and pressure-air; Cover these regional housings 3; The suction chamber that adds hot-air 4 of suction heating region 1; By the moving high-temperature pipe 5 of heated air flow of suction chamber 4 suctions; Filter the thick purpose primary filter 6 that this adds hot-air; Filter the secondary filter 7 of this detailed catalogue that adds hot-air; Elementary cooling coil 8, it flows and from add hot-air, absorbs the cooling water of heat as first cooling unit; Regulate the primary electrical magnet valve 81 of this cooling water flow; Sub-cooled coil pipe 9, it is as second cooling unit, flows to be used for reclaiming the cold water of cooling water from the heat that adds hot-air and absorb; Regulate the secondary electrical magnet valve 91 of this cold water flow; Pressure fan 10, it is seen Cryogenic air off as blowing unit downstream; Drive the motor 11 of pressure fan; The cryogenic piping 12 that Cryogenic air flows; The flow control valve 13 of the flow of the Cryogenic air that adjusting discharges in shop building; The inlet temperature sensor 14 of the temperature that adds hot-air that instrumentation flows in high-temperature pipe 5; The outlet temperature sensor 15 of the temperature of the Cryogenic air that instrumentation flows in cryogenic piping 12; Instrumentation is by the medium temperature sensor 16 of the temperature of elementary cooling coil 8 cooled air; Inlet temperature controller 17, it is taken into the instrumentation signal from inlet temperature sensor 14, and based on the revolution of the biased operation motor 11 of instrumentation temperature and design temperature, so that the temperature in the high-temperature pipe 5 are controlled to be design temperature; Outlet temperature controller 18, it is taken into the instrumentation signal from outlet temperature sensor 15, and based on the biased operation secondary electrical magnet valve 91 of instrumentation temperature and design temperature, so that the temperature in the cryogenic piping 12 are controlled to be design temperature; Medium temperature controller 19, it is taken into the instrumentation signal from medium temperature sensor 16, and based on the biased operation primary electrical magnet valve 81 of instrumentation temperature and design temperature, so that will be controlled to be design temperature through the temperature of the air behind the elementary cooling coil 8.Here,, sub-cooled coil pipe 9 depicted as with elementary cooling coil 8 puts relatively with adding hot-air side by side, yet come down to set for carrying out heat exchange with elementary cooler pan 8 for illustrated convenience, rather than with add hot-air and put relatively.
Fig. 2 is the key diagram in the A-A cross section of presentation graphs 1.
This suction chamber 4 comprises: the fan 4a that adds hot-air of suction heating region 1, the mounting disc 4b of fan attachment, all locular wall 4c of covering.Here, though not shown, the downstream portion of fan 4a is formed with buffer area (space), and be connected with high-temperature pipe 5.In addition, in this embodiment, fan is the form of four row assemblies, however the number of fan be not limited thereto, can change according to the size in heating region 1 or blowing zone 2 etc.
Here; If the air of cleaning is circulated in shop building and continue, the oxygen concentration that can know the air in the shop building returns gradually and lowers, yet in this air-conditioned blow molding machine 100; When the preformed parison is carried out the twin shaft stretching blow moulding; Side ejection pressure-air along extending excellent R be discharged in the shop building once more on the basis that this air is suitably caught and filtered, cools off by suction chamber 4, so oxygen concentration is difficult for reducing.Therefore, when do not work in blowing zone 2, oxygen concentration reduces gradually; Thereby need to be taken into extraneous air while filtering this moment; Yet when working, because along the side ejection pressure-air that extends excellent R, Yi Bian on one side therefore need not to be taken in a large number air carries out adjustment in blowing zone 2.
So each atmosphere temperature in temperature in the shop building and heating region 1 and blowing zone 2 does not receive the influence of external air temperature change, the variable that therefore is difficult for the bottle of generation net shape changes such problem.
In addition because be filtered, the air of adjustment and Flow-rate adjustment, be discharged in the shop building via cryogenic piping 12, therefore can make contributions to keeping the malleation in the shop building.
Be discharged into the air in the shop building from the ejiction opening 12a of cryogenic piping 12; In ejiction opening 12a dead ahead, for example be retained as 20 ℃, however the process that in spreading all over shop building, refluxes to heating region; Perhaps reflux and also aspirated in the process of heating region 1 to blowing zone 2; Accept the heat of heater H etc., consequently, near suction chamber 4, for example be warmed up to 50～55 ℃.This intensification add hot-air through high-temperature pipe 5, and pass primary filter 6 and secondary filter 7, and be purified to certain cleannes grade, as after be cooled stating and be released in the shop building once more.
Employed air when the twin shaft stretching blow moulding of preformed parison P; The hot-air that adds of return air in shop building and heating region 1 is aspirated and process high-temperature pipe 5 by suction chamber 4; Be purified to certain cleannes grade with primary filter 6 and secondary filter 7; Then when contact one side on one side with elementary cooling coil 8 and giving the cooling water of elementary cooling coil 8 with the heat of self; Accept cold and hotly from elementary cooling coil 8, and then be reduced to about 20 ℃ by pressure fan 10 pressurized delivered and become Cryogenic air, and in cryogenic piping 12, flow.In addition, the Cryogenic air that in cryogenic piping 12, flows, 12a is released in the shop building from ejiction opening.Here, the temperature of the air that discharges from ejiction opening 12a is detected by outlet temperature sensor 15, and this instrumentation signal is sent to outlet temperature controller 18.Receive the outlet temperature controller 18 of instrumentation signal; The deviation of inspection instrumentation temperature and design temperature; Under the situation that produces deviation; Drive the flow that secondary electrical magnet valve 91 is operated flowing cold water in sub-cooled coil pipe 9, and will control near the temperature of setting in the air themperature of ejiction opening 12a.Equally, the temperature by the air of elementary cooling coil 8 coolings is detected by medium temperature sensor 16, and this instrumentation signal is sent to medium temperature controller 19.Receive the medium temperature sensor 19 of instrumentation signal; The deviation of inspection instrumentation temperature and design temperature; Under the situation that produces deviation; Drive the flow that primary electrical magnet valve 8 operates in the cooling water that flows in the elementary cooling coil 8, and will control near the temperature of setting through the air themperature behind the elementary cooling coil 8.In addition, the temperature of flow air in high-temperature pipe 5 is detected by inlet temperature sensor 14, and this instrumentation signal is sent to inlet temperature controller 17.Receive the inlet temperature controller 17 of instrumentation signal; The deviation of inspection instrumentation temperature and design temperature; Under the situation that produces deviation; The inverter INV of drive motor 11 operates the suction air quantity of pressure fan 10, thereby will in high-temperature pipe 5, the temperature of flow air control near the temperature of setting.
In addition, according to the adjusting of the aperture of flow control valve 13, be discharged into the Flow-rate adjustment of the Cryogenic air in the shop building.The adjusting of manually carrying out this aperture can be utilized, also the adjusting of this aperture can be automatically carried out.
In addition, the atmosphere temperature of heating region 1 is by inlet temperature sensor 14 instrumentations, and this instrumentation signal is sent to inlet temperature controller 17.Receive the inlet temperature controller 17 of instrumentation signal, the deviation of inspection instrumentation temperature and design temperature, under the situation that produces deviation, the electric current of heater H is flow through in increase and decrease, the atmosphere temperature of adjustment heating region 1.
Here, in this embodiment, sub-cooled coil pipe 9 not and add that hot-air is put relatively but and carry out heat exchange between the elementary cooling coil 8, yet be not limited thereto, also can constitute and add that hot-air is put relatively and and add and carry out heat exchange between the hot-air.At this moment, can suitably reclaim the heat that adds hot-air via elementary cooling coil 8 and sub-cooled coil pipe 9 both sides.
More than; According to above-mentioned air-conditioned blow molding machine 100; Employed a large amount of air when biaxial stretch blow molding; By the suction chamber that is arranged on heating region 14, the hot-air that adds of return air in shop building and heating region 1 is aspirated, and is filtered by primary filter 6 and secondary filter 7.And carry out heat exchange between the ensuing elementary cooling coil, and arrived certain temperature, be discharged in the shop building from ejiction opening 12a through cryogenic piping 12 by ensuing pressure fan 10 pressurized delivered by temperature adjustment.So; Through carrying out the circulation of this clean air repeatedly, can make certain temperature and cleannes air-stable be released in the shop building, consequently; Be suppressed on the minimal basis in the amount of being taken into, can the temperature in the shop building be remained necessarily extraneous air.In addition; The air of this cleaning in spreading all over shop building after; Reflux to heating region 1 and blowing zone 2 from the air vent 3a of the side that is arranged on housing 3, and by suction chamber 4 suctions and filter once more, be released in the shop building while carry out heat exchange.Therefore, even in heating region 1 and blowing zone 2, carry out the circulation of this clean air repeatedly, each atmosphere temperature that therefore is not interior temperature of shop building and heating region 1 and blowing zone 2 also can remain necessarily.Consequently, can reduce required total operating costs such as temperature treatment in temperature treatment, heating region 1 and blowing zone 2 in the shop building.In addition; Because the air that discharges from the ejiction opening 12a of cryogenic piping 12 is the air of the cleaning of having filtered; The air of this cleaning spreads all in shop building and refluxes and be fed to heating region 1 and blowing zone 2 continuously, therefore can suitably realize in the shop building, the Cress in heating region 1 and blowing zone 2.
In addition, the hot-air that adds of heating region 1 is suitably caught by suction chamber 4, and is filtering, is being discharged into once more in the shop building on the basis of cooling, can prevent that therefore temperature in the shop building from rising and make the deterioration of operating environment.
In addition; Because the adjustment of air is the Flow-rate adjustment with the cold water of the Flow-rate adjustment of the cooling water of elementary cooling coil 8 and sub-cooled coil pipe 9; Perhaps the adjusting of the air quantity of pressure fan 10 is perhaps carried out the mode of their appropriate combination, therefore can carry out accurately.
As another embodiment; As shown in Figure 3 also can not be to utilize simple and easy dividing plate S to be communicated with the mode in heating region 1 and blowing zone 2; Also can adopt and utilize airtight next door F to cut off the connection of the air in heating region 1 and blowing zone 2; With respect to blowing zone 2 suction chamber 4 is set separately, and makes from the air of blowing zone 2 suctions and the mode at high-temperature pipe 5 interflow by middle temperature pipeline 5a.
In addition, also can replace being arranged on the air vent 3a of the side of housing 3, adopt vertical hinged door (not shown) is set, the mode that the air that is released to the cleaning in the shop building is refluxed to heating region 1 and blowing zone 2 from this vertical hinged door.
In addition, as shown in Figure 4, also can adopt by pump-line 12b and extract the Cryogenic air that in cryogenic piping 12, flows out and the mode that directly refluxes to blowing zone 2.
Fig. 5 is the formation key diagram of expression air-conditioned blow molding machine 400 of the present invention.
The structure of this air-conditioned blow molding machine 400 possesses: heating region 1, and it carries out preheating by heater H to preformed parison P; Blowing zone 2, its general preformed parison P of preheating is installed on mould M and implements the twin shaft stretching blow moulding by extending excellent R and pressure-air; Cover these regional housings 3; The suction inlet 4-1 of the high temperature air of suction heating region 1; The high-temperature pipe 5 that the high temperature air that flows into from suction inlet 4-1 flows; Filter the thick purpose primary filter 6 of this high temperature air; Filter the secondary filter 7 of the detailed catalogue of this high temperature air; Elementary cooling coil 8, it flows and from high temperature air, absorbs the cooling water of heat as first cooling unit; Regulate the primary electrical magnet valve 81 of this cooling water flow; Chilled water coil 9-1, it is as second cooling unit, flows to be used to reclaim the cold water of the heat that cooling water absorbs; Regulate the secondary electrical magnet valve 91 of the flow of this cold water; Pressure fan 10, it is seen Cryogenic air off as blowing unit downstream; Drive the motor 11 of pressure fan; The cryogenic piping 12 that Cryogenic air flows; The return duct 13-1 that leads to the blowing zone; Adjusting flows to the primary flow adjustable valve 14-1 of the flow of the regional Cryogenic air of blowing; Lead to the pump-line 15-1 in the building; The secondary flow adjustable valve 16-1 of the flow of the Cryogenic air that adjusting discharges in building; The ejiction opening 17-1 that Cryogenic air flows out; Inboard temperature sensor 18-1, its instrumentation flow into the temperature of the Cryogenic air in blowing zone; Temperature outside sensor 19-1, its instrumentation is from the temperature of the high temperature air of heating region outflow; Inboard temperature monitor 20 and temperature outside watch-dog 21, they are used to be taken into from the instrumentation signal of inboard temperature sensor 18-1 and temperature outside sensor 19-1 and represent this measured temperature, and the while is imported design temperature by the user; Flowmeter 22, it is used for the flow that instrumentation return duct 13-1 flows; Control device 23, it controls the revolution of primary electrical magnet valve 81, secondary electrical magnet valve 91 and motor 11 as control module based on the deviation of measured temperature and design temperature.Here, for illustrated convenience, chilled water coil 9-1 is depicted as mutually opposed with high temperature air side by side with cooling water coil 8-1, yet come down to set for carrying out heat exchange rather than mutually opposed with high temperature air with cooling water pond 8-1.
In addition, be filtered through extracting out, the air of adjustment and Flow-rate adjustment and it is discharged in the building, therefore can contribute keeping the malleation in the building by pump-line 15-1.
Air from ejiction opening 17-1 refluxes to blowing zone 2 for example is retained as 20 ℃, absorbs heat in the process that flows to heating region 1 from blowing zone 2, and near suction inlet 4-1, for example is warmed up to 50～55 ℃.The high temperature air of this intensification passes through high-temperature pipe 5, and passes primary filter 6 and secondary filter 7, is purified to certain cleannes grade.
Be purified to the high temperature air of certain cleannes grade; When contact on one side one side and giving cooling water coil 8-1 with the heat of self with cooling water coil 8-1; Accept cold and hot from cooling water coil 8-1; And then be reduced to about 20 ℃ by pressure fan 10 pressurized delivered and become Cryogenic air, and in cryogenic piping 12, flow.In addition, the Cryogenic air that in cryogenic piping 12, flows, its part is returned blowing zone 2 once more through return duct 13-1, and its remaining Cryogenic air is released in the building through pump-line 15-1.Here, the temperature of the air that returns to blowing zone 2 is detected by inboard temperature sensor 18-1, and temperature monitor 20 and control device 23 send to the inside with this instrumentation signal.The inboard temperature monitor 20 that receives the instrumentation signal carries out the temperature indication; On the other hand; The deviation of this temperature indication of control device 23 inspections and design temperature under the situation that produces deviation, drives the flow that primary electrical magnet valve 81 is adjusted in the cooling water that flows among the cooling water coil 8-1; The amount of thermal conduction of increase and decrease high temperature air and cooling water coil, and the indicated value of inboard temperature sensor 18-1 controlled near the temperature of setting.Here; When control device 23 drove the flow of primary electrical magnet valve 81 change cooling water coil 8-1, the delayed heat of cooling water coil 8-1 was reclaimed by chilled water coil 9-1, therefore combines the driving of this primary electrical magnet valve 81; Drive secondary electrical magnet valve 91, so that the flow of the cold water of increase and decrease chilled water coil 9-1.
On the other hand, utilize the adjusting of the aperture of primary flow adjustable valve 14-1 to return the adjusting of flow of the Cryogenic air in blowing zone 2.Also can manually carry out the adjusting of this aperture, also can constitute the instrumentation signal that makes flowmeter 22 and turn back to control device 23, automatically carry out the aperture of primary flow adjustable valve 14-1 by control device 23 and regulate based on the indicated value utilization of flowmeter 22.In addition, the remainder of Cryogenic air also utilizes same gimmick to regulate by the aperture of secondary flow adjustable valve 16-1 and carries out its Flow-rate adjustment.
In addition, the atmosphere temperature of heating region 1 is detected by temperature outside sensor 19, and with temperature monitor 21 and control device 23 transmissions laterally of this instrumentation signal.The temperature outside watch-dog 21 that receives the instrumentation signal carries out the temperature indication; On the other hand; The deviation of this temperature indication of control device 23 inspections and design temperature, under the situation that produces deviation, for example the inverter INV of operating motor 11 regulates the air quantity of pressure fan 10; The flow of increase and decrease Cryogenic air, thus the indicated value of temperature outside sensor 19-1 is controlled near the temperature of setting.
Here, in this embodiment, chilled water coil 9-1 be with cooling water coil 8-1 between carry out heat exchange rather than mutually opposed with high temperature air, yet be not limited thereto, also can constitute mutually opposed and and carry out heat exchange between the high temperature air with high temperature air.At this moment, suitably reclaim the heat of high temperature air via cooling water coil 8-1 and chilled water coil 9-1 both sides.
More than; According to above-mentioned air-conditioned blow molding machine 400; Through will be from heating region 1 suction, filter and be adjusted to the part or all of the clean air of uniform temperature and certain flow at ejiction opening 17-1; Turn back to blowing zone 2 once more and flow to heating region 1 continuously, therefore can each atmosphere temperature of blowing zone 2 and heating region 1 be remained necessarily from blowing zone 2.Thus, even under the situation that externally air themperature changes, the variable of the bottle of net shape is also stable, can stably carry out the production of bottle.In addition, the air that turns back to blowing zone 2 becomes high temperature air through heating region 1, and be sucked into suction inlet 4-1 and and carry out heat exchange between the cooling water coil 8-1, and then become Cryogenic air, and utilized again by pressure fan 10 pressurized delivered.Be not released in the building on the other hand by the remaining Cryogenic air of utilizing again.Thus, temperature treatment or stress management etc. in the building of this make-up machine 400 can be set simultaneously.Consequently, can reduce the temperature treatment of blowing zone 2 and heating region 1 and the required total operating costs such as temperature treatment in the building.In addition, the air that 2 ejiction opening 17-1 flows out from blowing zone was the air of the cleaning that filters, and the air of this cleaning continuously to heating region 1 supply, therefore can suitably be realized the Cress of blowing zone 2 and heating region 1 from blowing zone 2.
In addition; Adjusting according to the air quantity of the Flow-rate adjustment of the cold water of the Flow-rate adjustment of the cooling water of cooling water coil 8-1 and chilled water coil 9-1 or pressure fan 10; Perhaps the mode of their appropriate combination is returned the adjustment of the air in blowing zone 2, therefore can be carried out above-mentioned adjusting accurately.
As another embodiment, can constitute aircondition with above-mentioned suction inlet 4-1～ejiction opening 17-1～control device 23, set separately separately with respect to heating region 1 and blowing zone 2, each atmosphere temperature is remained necessarily.
Utilizability on the industry:
Air-conditioned blow molding machine of the present invention can be applicable to suitably that the twin shaft stretching blow moulding with plastic bottle body etc. is in the operation of carrying out in the housing (protective cover) of representative, promptly requires in housing, to carry out correct temperature controlled engineering.
Claims (6)
1. an air-conditioned blow molding machine possesses: with the heating region of preform heating; This preform is carried out the blowing zone of twin shaft stretch blow; Pump unit, it is discharged to the outside at said heating region with the heated air of inside at least, it is characterized in that,
Said blow molding machine by said pump unit with the suction of the air of said heating region, filter and become the air of cleaning; And then be certain temperature or temperature range with this air temperature modification; On this basis, this air is discharged in the shop building that is provided with said blow molding machine, and refluxes to said heating region and said blowing zone; Thereby with remaining necessarily with said each each regional atmosphere temperature in the said shop building
From the air of said heating region suction, mutually opposed with first cooling unit that possesses flow regulating function, and then carry out heat exchange with said first cooling unit on one side by the blowing unit pressurized delivered on one side.
2. air-conditioned blow molding machine according to claim 1 is characterized in that,
Said air-conditioned blow molding machine is formed with the air importing portion that is used for to said heating region and/or the said air of said blowing zone importing.
3. air-conditioned blow molding machine according to claim 1 and 2 is characterized in that,
Said pump unit is a fan, and wherein this fan has the chamber encirclement in space by inside and constitutes.
4. air-conditioned blow molding machine according to claim 1 is characterized in that,
Said air-conditioned blow molding machine is provided with return duct, and wherein this return duct will be discharged to the part of air extraction in the said shop building, and refluxes to said heating region and/or blowing zone,
And the said air themperature that refluxes is adjusted to certain temperature or temperature range, and flow is adjusted to certain flow or range of flow.
5. air-conditioned blow molding machine according to claim 4 is characterized in that,
Said first cooling unit constitutes with second cooling unit that possesses flow regulating function that is provided with in addition and carries out heat exchange.
6. air-conditioned blow molding machine according to claim 5 is characterized in that,
Through based on from the feedback signal of temperature sensor control module to said first cooling unit and said second cooling unit or said blowing unit or their combination operation, the temperature control of the air that carries out refluxing to said blowing zone.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP045813/2007 | 2007-02-26 | ||
| JP2007045813A JP4831353B2 (en) | 2007-02-26 | 2007-02-26 | Blow molding machine with air conditioning |
| JP2007045814A JP4831354B2 (en) | 2007-02-26 | 2007-02-26 | Blow molding machine with air conditioning function |
| JP045814/2007 | 2007-02-26 | ||
| PCT/JP2008/052646 WO2008105253A1 (en) | 2007-02-26 | 2008-02-18 | Blow molding machine with air conditioning |
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| CN101622119A CN101622119A (en) | 2010-01-06 |
| CN101622119B true CN101622119B (en) | 2012-06-06 |
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| CN2008800059474A Active CN101622119B (en) | 2007-02-26 | 2008-02-18 | Blow molding machine with air conditioning |
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| JP (1) | JP4831353B2 (en) |
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| JP4831354B2 (en) * | 2007-02-26 | 2011-12-07 | 東洋製罐株式会社 | Blow molding machine with air conditioning function |
| DE102008013419A1 (en) | 2008-03-06 | 2009-09-10 | Khs Corpoplast Gmbh & Co. Kg | Method and apparatus for blow molding containers |
| FR2961126B1 (en) * | 2010-06-10 | 2012-08-10 | Sidel Participations | CONTAINER MANUFACTURING FACILITY WITH AIR RECYCLING CIRCUIT AND RECYCLING METHOD |
| FR2961125B1 (en) | 2010-06-10 | 2012-07-13 | Sidel Participations | AIR RECYCLING METHOD COMPRISING A STERILIZING AGENT AND CONTAINER MANUFACTURING PLANT COMPRISING AN AIR RECYCLING CIRCUIT |
| FR2961124B1 (en) * | 2010-06-10 | 2012-08-10 | Sidel Participations | ASSEMBLY FOR THE PRODUCTION OF CONTAINERS USING AN INSTALLATION COMPRISING AN AIR RECYCLING CIRCUIT AND RECYCLING METHOD |
| FR2990639B1 (en) * | 2012-05-21 | 2014-06-13 | Sidel Participations | "INSTALLATION FOR THE MANUFACTURE OF CONTAINERS COMPRISING A ROBOT AGENCY TO INTERVENE ON AT LEAST TWO UNITS" |
| TWI610715B (en) * | 2012-10-02 | 2018-01-11 | Hugle Electronics Inc | Gas purification device |
| KR101969545B1 (en) * | 2012-10-02 | 2019-04-17 | 휴글엘렉트로닉스가부시키가이샤 | Gas purifying facility |
| KR20140043650A (en) * | 2012-10-02 | 2014-04-10 | 휴글엘렉트로닉스가부시키가이샤 | Gas purifying facility |
| DE102012110072A1 (en) * | 2012-10-22 | 2014-04-24 | Krones Ag | Blow molding machine with clean room and drying device for air supply |
| ITRM20130121A1 (en) * | 2013-02-28 | 2014-08-29 | Ne E Automazione S P A | HEATING SYSTEM FOR CONTAINER PREFORMATIONS |
| DE102013102516A1 (en) * | 2013-03-13 | 2014-09-18 | Krones Ag | Device and method for treating at least one container |
| DE202015104817U1 (en) * | 2015-09-11 | 2015-10-09 | Krones Ag | Device for providing clean air in a beverage bottling plant |
| CN105799140B (en) * | 2016-04-27 | 2017-11-07 | 湖南奥润塑料制品有限公司 | A kind of production of bottles waste heat gas waste heat recovery and water-cooling circulating device |
| JP6861008B2 (en) * | 2016-09-28 | 2021-04-21 | サントリーホールディングス株式会社 | Container manufacturing equipment and container manufacturing method |
| US11453027B2 (en) | 2017-12-25 | 2022-09-27 | Suntory Holdings Limited | Preform coating device |
| CN112178456A (en) * | 2020-09-29 | 2021-01-05 | 梁丽彬 | Industrial waste heat recovery device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198126A (en) * | 1996-07-24 | 1998-11-04 | 株式会社开拓 | Biaxial orientation molding machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4074400B2 (en) * | 1999-01-13 | 2008-04-09 | 日精エー・エス・ビー機械株式会社 | Air conditioner for injection stretch blow molding machine |
| JP4059129B2 (en) * | 2003-04-09 | 2008-03-12 | 東洋製罐株式会社 | Heat crystallization equipment for saturated polyester hollow body |
| JP5004540B2 (en) * | 2006-09-13 | 2012-08-22 | 株式会社日本キャンパック | Blow molding machine system |
| JP4831354B2 (en) * | 2007-02-26 | 2011-12-07 | 東洋製罐株式会社 | Blow molding machine with air conditioning function |
-
2007
- 2007-02-26 JP JP2007045813A patent/JP4831353B2/en active Active
-
2008
- 2008-02-18 CN CN2008800059474A patent/CN101622119B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198126A (en) * | 1996-07-24 | 1998-11-04 | 株式会社开拓 | Biaxial orientation molding machine |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-202895A 2000.07.25 |
| JP特开2004-306512A 2004.11.04 |
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| JP4831353B2 (en) | 2011-12-07 |
| CN101622119A (en) | 2010-01-06 |
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