CN203523744U - Full-automatic sterilizing and fresh keeping steamer - Google Patents
Full-automatic sterilizing and fresh keeping steamer Download PDFInfo
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- CN203523744U CN203523744U CN201320505808.6U CN201320505808U CN203523744U CN 203523744 U CN203523744 U CN 203523744U CN 201320505808 U CN201320505808 U CN 201320505808U CN 203523744 U CN203523744 U CN 203523744U
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model relates to a full-automatic sterilizing and fresh keeping steamer, which is suitable for sterilizing totally closed box-packed fast food and keeping the fast food fresh. The steamer comprises a pot body, a pot cover, a steam pipe, a return water storage tank, an exhaust pipe, a water cycle pipeline and a drain pipe, wherein the water cycle pipeline comprises a return water pipe, a spray main pipe, a water inlet pipe and a water outlet pipe, the pot body is provided with a thermometer I, a pressure gage I, a water thermometer I and a reducing valve I, and is connected with an automatic control box, the pot cover and the pot body are connected in a sealed manner, the pot body is connected with the steam pipe, the exhaust pipe, the spray main pipe and the water outlet pipe, the return water storage tank is connected with the return water pipe and the exhaust pipe, the water outlet pipe is communicated with the drain pipe, the inner cavity of the pot body comprises a temperature control sensor, a water outlet hole, a steam heating pipe, upper spray pipes and side spray pipes, and the upper spray pipes and the side spray pipes are communicated with the spray main pipe. The full-automatic steamer can accurately control temperature, pressure and time in a sealing state and guarantee sterilizing quality, and can reasonably use and store sprayed hot and cold water so as to save energy and water.
Description
Technical field
The utility model relates to a kind of Full-automatic sterilizing steamer of guaranteeing the quality, and is mainly applicable to the sterilization of totally-enclosed box-packed fast food and guarantees the quality, and belongs to food industrial technical field.
Background technology
That totally-enclosed box-packed mess-tin adopts is high temperature resistant, the food stage macromolecular material of high-barrier, easily degraded is made, and holds after food in mess-tin, and application food stage polymer coating seals; Box-packed fast food, by vacuum nitrogen, high temperature sterilization, makes product have at normal temperatures the longer shelf-life, is generally 6 months; Box-packed fast food has the advantages that involution is good, heat-resisting, easily tear, convenient storage, transportation, and the time of guaranteeing the quality is long.
In prior art, the sterilization that is not the exclusively used in totally-enclosed box-packed fast food steamer of guaranteeing the quality, only has steam box and the food steamer of applying steam, if the sterilization that general steam box and food steamer are applied to totally-enclosed box-packed fast food is guaranteed the quality, in mess-tin, hot gas rapid evaporation after heating of food, can blow the overlay film of sealing.So general steam box and food steamer are only applicable to steaming of food, the sterilization that is not suitable for totally-enclosed box-packed fast food is guaranteed the quality.
China Patent No. 201210049121 discloses the patent that name is called " steam boiler ", this steam boiler adopts the mode of heating water to form high temperature, pressure-air, make kettle temperature, pressure rise, but it is fast to heat up, boost, as being used for, heating box-packed fast food can blow the overlay film of sealing, does not overcome above-mentioned defect of the prior art.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design, Full-automatic sterilizing that sterilization preservation and effect the is good steamer of guaranteeing the quality is provided.
The technical scheme in the invention for solving the above technical problem is: this Full-automatic sterilizing steamer of guaranteeing the quality comprises a pot body, pot cover and steam pipe, it is characterized in that: also comprise backwater holding vessel, blast pipe, water circulation pipe and drainpipe, described water circulation pipe comprises return pipe, spray house steward, water inlet pipe and outlet pipe, and four are interconnected; On described pot body, thermometer one, Pressure gauge one, water-thermometer one and pressure-reducing valve one are installed, pot body is connected with automatic control box; Described pot cover is connected with pot body, and pot cover and the identical sealing of pot body; Described pot body connects steam pipe, blast pipe, spray house steward and outlet pipe, and described backwater holding vessel connects return pipe and blast pipe; Described drainpipe is communicated with outlet pipe; The pot body cavity of described pot body comprises temperature control sensor, apopore, steam-heating pipe, upper shower and side spray shower pipe, described apopore is communicated with outlet pipe, steam-heating pipe is communicated with steam pipe, and upper shower is communicated with spray house steward, and side spray shower pipe is communicated with spray house steward.Pot body and cover structure coincide and seal; Normal-temperature water is entered by water inlet pipe, can enter pot body cavity by spray house steward on the one hand and spray, and unnecessary water enters backwater holding vessel by return pipe; Normal-temperature water is entered by water inlet pipe, can enter pot body cavity by outlet pipe, delivery port on the other hand, and steam carrys out the water in heating kettle intracoelomic cavity by steam pipe to steam-heating pipe; Water in pot body cavity, oppositely by delivery port, outlet pipe, then enters pot body cavity by spray house steward and sprays, and unnecessary water enters backwater holding vessel by return pipe; Drainpipe can be discharged the water in water circulation pipe; Gas in pot body and backwater holding vessel can be discharged by blast pipe; Spray house steward is communicated with upper shower, side spray shower pipe in pot body cavity, and pot body cavity is carried out to comprehensive spray; Temperature, pressure and water temperature in thermometer one, Pressure gauge one, water-thermometer one monitoring pot body; By the pressure in one adjustable pot of body of pressure-reducing valve, the totally-enclosed and setup control pressure of steamer, when internal pressure surpasses setup control pressure, pressure-reducing valve one is opened decompression automatically, and gas is discharged from blast pipe; Temperature in temperature control sensor monitoring pot body also coordinates with automatic control box; Automatic control box using PLC Automatic Control regulates temperature, pressure and the time in sterilization process, controls precisely; Automatic control box is set segmentation parameter, and the method for the temperature-gradient method of application stage property, cooling, guarantees totally-enclosed box-packed fast food high temperature sterilization quality.
This is interconnected return pipe described in the utility model, spray house steward, water inlet pipe and outlet pipe and refers to: the water of water inlet pipe can flow to return pipe, spray house steward and outlet pipe; The water of outlet pipe can flow to return pipe, spray house steward and water inlet pipe, but water inlet pipe can arrange valve, stops water adverse current to enter water source; The water of return pipe can flow to spray house steward, water inlet pipe and outlet pipe, but water inlet pipe can arrange valve, stops water adverse current to enter water source; Spray house steward provides water by return pipe, water inlet pipe and outlet pipe.
The surrounding of pot cover described in the utility model is provided with bent body circle two, and the oral area of pot body is provided with bent body circle one, and the interior card of bent body circle one has sealing ring, bent body circle two and the bent body circle irregular tooth-shape structure of one tool and mutually coupling.The bent body circle two of pot cover has the tooth of interval outwardly convex, the bent body circle one of pot body has interval inwardly protruded tooth, when the tooth of bent body circle two and the tooth of bent body circle one stagger, bent body circle two snaps in bent body circle one, rotation pot cover, make bent body circle two have lap with bent body circle one, bent body circle two and bent body circle one clamping, pot cover and pot body clamping.
The one end that connects pot cover in connecting plate described in the utility model comprises sealing cap, mandrel, mandrel bearing, jump ring and capping, described sealing cap is fixed by bolts on pot cover, sealing cap is in connecting plate inner side, mandrel penetrates in connecting plate and welds with sealing cap, the outside of connecting plate is fixed with capping with bolt, between mandrel and connecting plate, be provided with mandrel bearing, the both sides of mandrel bearing are respectively arranged with jump ring; The one end that connects pot body in described connecting plate comprises gate seat, door-hinge and door-hinge bearing, and described gate seat is fixed on the nearly oral area of pot body, and door-hinge is through connecting plate, and with connecting plate welding, the two ends of door-hinge penetrate gate seat, are provided with door-hinge bearing between door-hinge and gate seat; The described Full-automatic sterilizing steamer of guaranteeing the quality also comprises tooth bar, handwheel, hand wheel shaft, hand wheel shaft bearing and gear, described rack welding is in pot cover outside, hand wheel shaft penetrates connecting plate, between hand wheel shaft and connecting plate, be provided with hand wheel shaft bearing, outboard end and the handwheel of hand wheel shaft are fixed with bolt, medial extremity and the gear of hand wheel shaft are fixed with pin, and wheel and rack coincide and connects.The structural designs such as connecting plate interconnect pot cover and pot body, and pot cover can be opened around door-hinge, be closed, and pot cover also can rotate relative to connecting plate 360 degree around mandrel; The setting of various bearings makes various rotations more smooth; While closing pot cover, rotation hand wheel, gear driven tooth bar on hand wheel shaft makes pot cover rotation, when the concavo-convex tooth-shape structure of bent body circle two and bent body circle one staggers zero lap part, promote pot cover, bent body circle two snaps in bent body circle one, rotation hand wheel makes pot cover rotation again, when the concavo-convex tooth-shape structure of bent body circle two and bent body circle one has lap, bent body circle two and bent body circle one clamping, pot cover and pot body clamping, and under the effect of sealing ring, guarantee sealing air tight (open pot cover with close step contrary).
On pot cover described in the utility model, be provided with window retainer plate, saturating window retainer plate and pot cover are tightened fixing, and in window retainer plate, card has window thoroughly.By saturating window, can observe the working condition of totally-enclosed box-packed fast food high temperature sterilization in steamer, if any extremely finding by manual observation.
Thermometer two, Pressure gauge two, water-thermometer two and pressure-reducing valve two are installed on backwater holding vessel described in the utility model; Described backwater holding vessel is connected with automatic control box.Temperature, pressure and water temperature in thermometer two, Pressure gauge two, water-thermometer two monitoring backwater holding vessels; By the pressure in pressure-reducing valve two adjustable backwater holding vessels, the totally-enclosed and setup control pressure of backwater holding vessel, when internal pressure surpasses setup control pressure, pressure-reducing valve two is opened decompression automatically, and gas is discharged from blast pipe; Automatic control box can be controlled the internal temperature of backwater holding vessel, pressure.
On thermometer one described in the utility model, Pressure gauge one, thermometer two and Pressure gauge two, be provided with magnetic valve; On described steam pipe, be provided with steam pipe electronics check-valves; Described blast pipe has two, and two blast pipes are all connected with exhaust charge two with exhaust charge one respectively, and one end of described exhaust charge one and nearly two blast pipes of exhaust charge two is respectively arranged with exhaust solenoid valve, and exhaust solenoid valve has four; On described drainpipe, be connected with an electric-motor pump one, the drainpipe of electric-motor pump one water inlet one side is divided into two-way, and two-way is respectively arranged with draining valve and drain solenoid valve, and the drainpipe Wei Yi road of electric-motor pump one water outlet one side, is provided with draining valve; Described return pipe is provided with backwater magnetic valve, and spray house steward is provided with spraying electromagnetic valve, and water inlet pipe is provided with entering water electromagnetic valve, and outlet pipe is provided with bidirectional electronic check-valves, and outlet pipe is also connected with electric-motor pump two.The setting of various magnetic valves and electronics check-valves can realize the Automatic Control of various pipelines; Steam pipe electronics check-valves can prevent steam counter-flow; Bidirectional electronic check-valves prevents that the water of pot body cavity from flowing out when water inlet, prevents that the water adverse current in water inlet pipe, spray house steward and return pipe from entering pot body cavity when water outlet; Water circulation pipe is intake and water outlet under the effect of electric-motor pump two; Drainpipe draining under the effect of electric-motor pump one, on the one hand can Auto-drainage under the effect of drain solenoid valve, on the other hand also can manual drainage under the effect of draining valve.
Steam pipe electronics check-valves described in the utility model, electric-motor pump one, electric-motor pump two, backwater magnetic valve, spraying electromagnetic valve, entering water electromagnetic valve, bidirectional electronic check-valves, draining valve and drain solenoid valve all adopt flange to be connected and fixed; Steam-heating pipe adopts flange to be connected with steam pipe.Adopt flange arrangement connect and with bolt, fix good sealing effect, not easy-to-leak liquid or gas leakage.
The pot body cavity of pot body described in the utility model also comprises guide rail, baffle plate, upper spray base, side spray shower pipe seat and side spray pouring tubule, and described guide rails assembling is in the bottom of pot body cavity, and baffle plate is arranged on the nearly oral area place, bottom of pot body cavity; Described temperature control sensor is arranged on the top of pot body cavity; Described steam-heating pipe is arranged on the bottom of pot body cavity, and apopore is arranged on the bottom of pot body cavity; Described upper shower has many, is arranged on spray base, and upper spray base is welded on the upper surface of pot body cavity, on upper shower, is provided with spray head; Described side spray shower pipe has two, is arranged on respectively on side spray shower pipe seat, and side spray shower pipe seat is welded on the two sides of pot body cavity, and two side spray shower pipes are converged connection at pot body cavity rear portion; Described side spray shower pipe is drenched tubule with many side sprays and is communicated with, and side spray is drenched on tubule and is provided with side spray head; Spray house steward's nearly pot body is divided into upper and lower two-way, is communicated with respectively with upper shower and side spray shower pipe.Guide rail is for placing the box-packed fast food that needs sterilizing; Baffle plate can block the water that pot body cavity bottom is gathered; Form the containment structures of a constant volume; Upper shower is provided with parallel many, and side spray shower pipe connects many parallel side sprays and drenches tubule, and side spray shower pipe is vertical with side spray pouring tubule, can carry out the comprehensive spray of large area to pot body cavity; Under the crunch of electric-motor pump two effects, upper spray head and side spray head spray the water of atomization, can strengthen a pot body internal pressure, guarantee totally-enclosed box-packed fast food high temperature sterilization quality, and mess-tin overlay film is difficult for bursting damage.
The utility model compared with prior art, has the following advantages and effect: steamer is totally-enclosed, and full-automatic precisely control temperature, pressure and the time, maximum temperature reaches 121 ℃, guarantees sterilization quality; Adopt the method for temperature-gradient method, segmentation cooling to make mess-tin external and internal pressure consistent, avoid the overlay film of sealing to blow, prevent mess-tin deformation fracture; Be designed with water circulation pipe, backwater holding vessel and drainpipe, guarantee reasonable application and the storage of spray hot and cold water, energy-conservation, water saving.
Accompanying drawing explanation
Fig. 1 is overall structure schematic front view of the present utility model.
Fig. 2 is the structural representation right view of the utility model pot cover.
Fig. 3 is the a-a profile of A part in Fig. 2.
Fig. 4 is the b-b profile of B part in Fig. 2.
Fig. 5 is that in Fig. 2, handwheel partly removes the inside structure schematic diagram after connecting plate.
Fig. 6 is the structural representation front view of the utility model pot cover pot cover one end while opening.
Fig. 7 is the utility model pot body cavity structural representation.
Fig. 8 is the schematic diagram of the utility model pot body cavity while putting totally-enclosed box-packed mess-tin.
In figure:
Pot body 1, thermometer 1, Pressure gauge 1, water-thermometer 1, automatic control box 14, pressure-reducing valve 1, bent body circle 1, sealing ring 17, gate seat 18;
Backwater holding vessel 4, thermometer 2 41, Pressure gauge 2 42, water-thermometer 2 43, pressure-reducing valve 2 44;
Water circulation pipe 6, return pipe 61, backwater magnetic valve 611, spray house steward 62, spraying electromagnetic valve 621, water inlet pipe 63, entering water electromagnetic valve 631, outlet pipe 64, bidirectional electronic check-valves 641, electric-motor pump 2 642;
Drainpipe 7, draining valve 71, drain solenoid valve 72, electric-motor pump 1;
Totally-enclosed box-packed fast food 9, sterilizing rack 10.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail.
Referring to Fig. 1-Fig. 8, the present embodiment comprises: pot body 1, pot cover 2, steam pipe 3, backwater holding vessel 4, blast pipe 5, water circulation pipe 6 and drainpipe 7, described water circulation pipe 6 comprises that return pipe 61, spray house steward 62, water inlet pipe 63 and outlet pipe 64, four are interconnected; On described pot body 1, thermometer 1, Pressure gauge 1, water-thermometer 1 and pressure-reducing valve 1 are installed, pot body 1 is also connected with automatic control box 14; Thermometer 2 41, Pressure gauge 2 42, water-thermometer 2 43 and pressure-reducing valve 2 44 are installed on described backwater holding vessel 4, and backwater holding vessel 4 is connected with automatic control box 14; Described pot cover 2 is connected with pot body 1, and pot cover 2 surroundings are provided with bent body circle 2 27, and the oral area of pot body 1 is provided with bent body circle 1, and the interior card of bent body circle 1 has sealing ring 17, and bent body circle 2 27 and bent body circle 1 have concavo-convex tooth-shape structure and mutually mate; Described pot body 1 connects steam pipe 3, blast pipe 5, spray house steward 62 and outlet pipe 64, and described backwater holding vessel 4 connects return pipe 61 and blast pipe 5; Described drainpipe 7 is communicated with outlet pipe 61.
In the present embodiment, also be provided with connecting plate 22, sealing cap 23, mandrel 231, mandrel bearing 232, jump ring 233 and capping 234, described sealing cap 23 is fixed by bolts on pot cover 2, sealing cap 23 is in connecting plate 22 inner sides, mandrel 231 penetrates in connecting plate 22, the medial extremity of mandrel 231 and sealing cap 23 welding, the outside of connecting plate 22 is fixed with capping 234 with bolt, between mandrel 231 and connecting plate 22, be provided with mandrel bearing 232, the both sides of mandrel bearing 232 are respectively arranged with jump ring 233, and above structure is connected described connecting plate 22 with pot cover 2; Also be provided with gate seat 18, door-hinge 24 and door-hinge bearing 241, described gate seat 18 is fixed on the nearly oral area of pot body 1, door-hinge 24 is through connecting plate 22, with connecting plate 22 welding, the two ends of door-hinge 24 penetrate gate seat 18, between door-hinge 24 and gate seat 18, be provided with door-hinge bearing 241, above structure is connected described connecting plate 22 with pot body 1; Also be provided with tooth bar 25, handwheel 26, hand wheel shaft 261, hand wheel shaft bearing 262 and gear 263, described tooth bar 25 is welded on pot cover outside, hand wheel shaft 261 penetrates connecting plate 22, between hand wheel shaft 261 and connecting plate 22, be provided with hand wheel shaft bearing 262, the outboard end of hand wheel shaft 261 and handwheel 26 use bolts are fixed, the medial extremity of hand wheel shaft 261 and gear 263 use pins are fixed, and gear 263 coincide and is connected with tooth bar 25; On described pot cover 2, be also provided with window retainer plate 211, saturating window retainer plate 211 and pot cover 2 are tightened fixing, and the interior card of window retainer plate 211 has window 21 thoroughly.
In the present embodiment, on described thermometer 1, Pressure gauge 1, thermometer 2 21 and Pressure gauge 2 22, be provided with magnetic valve; On described steam pipe 3, be provided with steam pipe electronics check-valves 31; Described blast pipe 5 has two, two blast pipes 5 are all connected with exhaust charge 2 52 with exhaust charge 1 respectively, one end of described exhaust charge 1 and nearly two blast pipes 5 of exhaust charge 2 52 is respectively arranged with exhaust solenoid valve 53, and exhaust solenoid valve 53 has four; On described drainpipe 7, be connected with an electric-motor pump 1, the drainpipe 7 of electric-motor pump one 73 water inlet one sides is divided into two-way, and two-way is respectively arranged with draining valve 71 and drain solenoid valve 72, and the drainpipe 7 Wei Yi roads of electric-motor pump one 73 water outlet one sides, are provided with draining valve 71; Described return pipe 61 is provided with backwater magnetic valve 611, and spray house steward 62 is provided with spraying electromagnetic valve 621, and water inlet pipe 63 is provided with entering water electromagnetic valve 631, and outlet pipe 64 is provided with bidirectional electronic check-valves 641, and outlet pipe 64 is also connected with electric-motor pump 2 642; Described steam pipe electronics check-valves 31, electric-motor pump 1, electric-motor pump 2 642, backwater magnetic valve 611, spraying electromagnetic valve 621, entering water electromagnetic valve 631, bidirectional electronic check-valves 641, draining valve 71 and drain solenoid valve 72 all adopt flange to be connected and fixed.The setting of various magnetic valves and electronics check-valves can realize the Automatic Control of various pipelines.
In the present embodiment, the pot body cavity 8 of described pot body 1 comprises temperature control sensor 81, apopore 82, steam-heating pipe 85, upper shower 86, side spray shower pipe 87, guide rail 83, baffle plate 84, upper spray base 861, side spray shower pipe seat 871 and side spray pouring tubule 872, described guide rail 83 is arranged on the bottom of pot body cavity 8, and baffle plate 84 is arranged on the nearly oral area place, bottom of pot body cavity 8; Described temperature control sensor 81 is arranged on the top of pot body cavity 8; Described steam-heating pipe 85 is arranged on the bottom of pot body cavity 8, and steam-heating pipe 85 adopts flange to be connected and to be communicated with steam pipe 3; Described apopore 82 is arranged on the bottom of pot body cavity 8, and apopore 82 is communicated with outlet pipe 64; Described upper shower 86 has three that are parallel to each other, and is arranged on spray base 861, and upper spray base 861 is welded on the upper surface of pot body cavity 8, on upper shower 86, is provided with spray head 862; Described side spray shower pipe 87 has two, is arranged on respectively on side spray shower pipe seat 871, and side spray shower pipe seat 871 is welded on the two sides of pot body cavity 8, and two side spray shower pipes 87 are converged connection at pot body cavity 8 rear portions; Described every side spray shower pipe 87 is respectively drenched tubules 872 with eight side sprays and is communicated with, and it is vertical with side spray shower pipe 87 that side spray is drenched tubule 872, and side spray is drenched between tubule 872 and is parallel to each other, and side spray is drenched on tubule 872 and is provided with side spray head 873; Spray house steward's 62 nearly pot body 1 part is divided into upper and lower two-way, is communicated with respectively with upper shower 86 and side spray shower pipe 87.
The course of work of the present utility model is as follows:
(1) pack totally-enclosed box-packed fast food 9 into sterilizing rack 10, by guide rail 83, push pot body cavity 8, rotation hand wheel 26, gear 263 band carry-over bars 65 make pot cover 2 rotations, and bent body circle 2 27 snaps in bent body circle 1, continues rotation hand wheel 26, bent body circle 2 27 clamps mutually with bent body circle 1, pot cover 2 is closed, and pot cover 2 coincide and seals with pot body 1, steamer sealing;
(2) normal-temperature water is entered by water inlet pipe 63, then enter in pot body 1, steam-heating pipe 85 passes into steam by the water heating in pot body 1, starter motor pump 2 642, start spray, the temperature of shower water is higher than temperature in mess-tin, and the pressure in steamer is higher than the nitrogen partial pressure in mess-tin and steam partial pressure, and the temperature rise period starts; Temperature rise period is divided into ten stage by stage, and the temperature of each control by stages, pressure and temperature retention time are as follows:
| Temperature rise period parameter | Stage by stage 1 | Stage by |
Stage by |
Stage by stage 4 | Stage by |
Stage by stage 6 | Stage by stage 7 | Stage by |
Stage by stage 9 | Stage by |
| Temperature ℃ | Water normal temperature | 40 | 60 | 80 | 90 | 100 | 110 | 115 | 121 | 121 |
| Pressure Mpa | 0 | 0 | 0.01 | 0.02 | 0.04 | 0.07 | 0.09 | 0.11 | 0.14 | 0.18 |
| Temperature retention time divide | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 37 |
In order to guarantee the balance of external pressure in mess-tin, prevent mess-tin deformation fracture, the rate of climb of pressure is less than rate of rise in temperature, when steaming kettle temperature reaches 121 ℃ of temperature, rising along with temperature in mess-tin, the steamer internal pressure that progressively raises, guarantees that totally-enclosed box-packed fast food is in the temperature-rise period of 121 ℃ of sterilizations, and external and internal pressure is consistent;
(3) water after heating injects backwater holding vessel by return pipe under the effect of electric-motor pump 2 642, can reuse; Unnecessary water, by drainpipe 7, is discharged under the effect of electric-motor pump 1;
(4) normal-temperature water is entered by water inlet pipe 63, and starter motor pump 2 642 starts spray, and the temperature of shower water is lower than temperature in the box of totally-enclosed box-packed fast food, and the pressure in steamer is lower than the nitrogen partial pressure in mess-tin and steam partial pressure, and temperature-fall period starts; Temperature-fall period is divided into ten stage by stage, and the temperature of each control by stages, pressure and temperature retention time are as follows:
| The parameter stage by stage of lowering the temperature | Stage by stage 1 | Stage by |
Stage by |
Stage by stage 4 | Stage by |
Stage by stage 6 | Stage by stage 7 | Stage by |
Stage by stage 9 | Stage by |
| Temperature ℃ | 121 | 115 | 110 | 100 | 90 | 70 | 50 | 40 | 30 | 30 |
| Pressure Mpa | 0.18 | 0.17 | 0.15 | 0.13 | 0.10 | 0.06 | 0.03 | 0.01 | 0.01 | 0.00 |
| Temperature retention time divide | 0 | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 5 | 0 |
In order to guarantee the balance of external pressure in mess-tin, prevent mess-tin deformation fracture, the decrease speed of steamer internal pressure is less than mess-tin internal pressure decrease speed, and the control time, and when making the interior temperature fast-descending of mess-tin, external and internal pressure is consistent;
(5) sterilization completes, and pulls out sterilizing rack 10, takes out totally-enclosed box-packed fast food 9.
Temperature described in the utility model, pressure and temperature retention time are by PLC Automatic Control, and man-machine interface, can set ten temperature-gradient methods stage by stage, segmentation cooling, and temperature, pressure, time are controlled precisely adjustable; High temperature sterilization technique can reach 121 ℃, and energy-saving and water-saving; By bacterium in the totally-enclosed box-packed mess-tin of the utility model high temperature sterilization technique, kill completely, the shelf-life reaches 6 months.
By foregoing description, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiment described in this description, as long as its part does not clearly state concrete shape and size, this part can be any shape and size that adapt with its structure; Meanwhile, the title that part is got also can be different.All equivalence or simple change of doing according to described structure, feature and the principle of the utility model design, are included in the protection domain of the utility model patent.
Claims (8)
1. the Full-automatic sterilizing steamer of guaranteeing the quality, comprise a pot body, pot cover and steam pipe, it is characterized in that: also comprise backwater holding vessel, blast pipe, water circulation pipe and drainpipe, described water circulation pipe comprises return pipe, spray house steward, water inlet pipe and outlet pipe, and four are interconnected; On described pot body, thermometer one, Pressure gauge one, water-thermometer one and pressure-reducing valve one are installed, pot body is connected with automatic control box; Described pot cover is connected with pot body, and pot cover and the identical sealing of pot body; Described pot body connects steam pipe, blast pipe, spray house steward and outlet pipe, and described backwater holding vessel connects return pipe and blast pipe; Described drainpipe is communicated with outlet pipe; The pot body cavity of described pot body comprises temperature control sensor, apopore, steam-heating pipe, upper shower and side spray shower pipe, described apopore is communicated with outlet pipe, steam-heating pipe is communicated with steam pipe, and upper shower is communicated with spray house steward, and side spray shower pipe is communicated with spray house steward.
2. the Full-automatic sterilizing according to claim 1 steamer of guaranteeing the quality, it is characterized in that: the surrounding of described pot cover is provided with bent body circle two, the oral area of pot body is provided with bent body circle one, and the interior card of bent body circle one has sealing ring, bent body circle two and the bent body circle irregular tooth-shape structure of one tool and mutually coupling.
3. the Full-automatic sterilizing according to claim 1 steamer of guaranteeing the quality, it is characterized in that: the described Full-automatic sterilizing steamer of guaranteeing the quality also comprises connecting plate, the one end that connects pot cover in described connecting plate comprises sealing cap, mandrel, mandrel bearing, jump ring and capping, described sealing cap is fixed by bolts on pot cover, sealing cap is in connecting plate inner side, mandrel penetrates in connecting plate and welds with sealing cap, the outside of connecting plate is fixed with capping with bolt, between mandrel and connecting plate, be provided with mandrel bearing, the both sides of mandrel bearing are respectively arranged with jump ring; The one end that connects pot body in described connecting plate comprises gate seat, door-hinge and door-hinge bearing, and described gate seat is fixed on the nearly oral area of pot body, and door-hinge is through connecting plate, and with connecting plate welding, the two ends of door-hinge penetrate gate seat, are provided with door-hinge bearing between door-hinge and gate seat; The described Full-automatic sterilizing steamer of guaranteeing the quality also comprises tooth bar, handwheel, hand wheel shaft, hand wheel shaft bearing and gear, described rack welding is in pot cover outside, hand wheel shaft penetrates connecting plate, between hand wheel shaft and connecting plate, be provided with hand wheel shaft bearing, outboard end and the handwheel of hand wheel shaft are fixed with bolt, medial extremity and the gear of hand wheel shaft are fixed with pin, and wheel and rack coincide and connects.
4. the Full-automatic sterilizing according to claim 1 and 2 steamer of guaranteeing the quality, is characterized in that: on described pot cover, be provided with window retainer plate, window retainer plate and pot cover are tightened fixingly thoroughly, thoroughly in window retainer plate, block and have window.
5. the Full-automatic sterilizing according to claim 1 steamer of guaranteeing the quality, is characterized in that: thermometer two, Pressure gauge two, water-thermometer two and pressure-reducing valve two are installed on described backwater holding vessel; Described backwater holding vessel is connected with automatic control box.
6. the Full-automatic sterilizing steamer of guaranteeing the quality according to claim 1 or 5, is characterized in that: on described thermometer one, Pressure gauge one, thermometer two and Pressure gauge two, be provided with magnetic valve; On described steam pipe, be provided with steam pipe electronics check-valves; Described blast pipe has two, and two blast pipes are all connected with exhaust charge two with exhaust charge one respectively, and one end of described exhaust charge one and nearly two blast pipes of exhaust charge two is respectively arranged with exhaust solenoid valve, and exhaust solenoid valve has four; On described drainpipe, be connected with an electric-motor pump one, the drainpipe of electric-motor pump one water inlet one side is divided into two-way, and two-way is respectively arranged with draining valve and drain solenoid valve, and the drainpipe Wei Yi road of electric-motor pump one water outlet one side, is provided with draining valve; Described return pipe is provided with backwater magnetic valve, and spray house steward is provided with spraying electromagnetic valve, and water inlet pipe is provided with entering water electromagnetic valve, and outlet pipe is provided with bidirectional electronic check-valves, and outlet pipe is also connected with electric-motor pump two.
7. the Full-automatic sterilizing according to claim 6 steamer of guaranteeing the quality, is characterized in that: described steam pipe electronics check-valves, electric-motor pump one, electric-motor pump two, backwater magnetic valve, spraying electromagnetic valve, entering water electromagnetic valve, bidirectional electronic check-valves, draining valve and drain solenoid valve all adopt flange to be connected and fixed; Described steam-heating pipe adopts flange to be connected with steam pipe.
8. the Full-automatic sterilizing according to claim 1 steamer of guaranteeing the quality, it is characterized in that: the pot body cavity of described pot body also comprises guide rail, baffle plate, upper spray base, side spray shower pipe seat and side spray pouring tubule, described guide rails assembling is in the bottom of pot body cavity, and baffle plate is arranged on the nearly oral area place, bottom of pot body cavity; Described temperature control sensor is arranged on the top of pot body cavity; Described steam-heating pipe is arranged on the bottom of pot body cavity, and apopore is arranged on the bottom of pot body cavity; Described upper shower has many, is arranged on spray base, and upper spray base is welded on the upper surface of pot body cavity, on upper shower, is provided with spray head; Described side spray shower pipe has two, is arranged on respectively on side spray shower pipe seat, and side spray shower pipe seat is welded on the two sides of pot body cavity, and two side spray shower pipes are converged connection at pot body cavity rear portion; Described side spray shower pipe is drenched tubule with many side sprays and is communicated with, and side spray is drenched on tubule and is provided with side spray head; Spray house steward's nearly pot body is divided into upper and lower two-way, is communicated with respectively with upper shower and side spray shower pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505808.6U CN203523744U (en) | 2013-08-20 | 2013-08-20 | Full-automatic sterilizing and fresh keeping steamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505808.6U CN203523744U (en) | 2013-08-20 | 2013-08-20 | Full-automatic sterilizing and fresh keeping steamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523744U true CN203523744U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505808.6U Expired - Fee Related CN203523744U (en) | 2013-08-20 | 2013-08-20 | Full-automatic sterilizing and fresh keeping steamer |
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| Country | Link |
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| CN (1) | CN203523744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105274A (en) * | 2015-09-14 | 2015-12-02 | 上海海洋大学 | Variable-temperature sterilization method |
| CN111671035A (en) * | 2020-06-05 | 2020-09-18 | 浙江冠峰食品机械有限公司 | Automatic corn cob cooking machine |
-
2013
- 2013-08-20 CN CN201320505808.6U patent/CN203523744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105274A (en) * | 2015-09-14 | 2015-12-02 | 上海海洋大学 | Variable-temperature sterilization method |
| CN111671035A (en) * | 2020-06-05 | 2020-09-18 | 浙江冠峰食品机械有限公司 | Automatic corn cob cooking machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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