CN206870350U - The packaged type blow moulding machine of cogeneration - Google Patents
The packaged type blow moulding machine of cogeneration Download PDFInfo
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- CN206870350U CN206870350U CN201720161227.3U CN201720161227U CN206870350U CN 206870350 U CN206870350 U CN 206870350U CN 201720161227 U CN201720161227 U CN 201720161227U CN 206870350 U CN206870350 U CN 206870350U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
It the utility model is related to processing of high molecular material technical field, more particularly to the packaged type blow moulding machine of cogeneration, its structure includes machine barrel, screw rod, motor, blow mold, inflatable body and methanol-water preparing hydrogen, generating power system, the system includes methanol-water storage container, delivery pump, reformer, separation chamber, fuel cell and control device, the die cavity inwall of the machine barrel and blow mold that are blow molded mechanism is provided with least one high-temperature gas loop for being used to adjust heating-up temperature, high-temperature gas collection device is provided with high-temperature gas loop, the high temperature residual air that high-temperature gas in high-temperature gas collection device is isolated from separation chamber.The utility model makes full use of caused heat energy and electric energy in methanol-water reformation hydrogen production and power generation process, and it is combined with conventional blow-molding machine, by intelligentized thermoelectricity joint control to realize the efficient utilization of the energy, and power supply mode of the tradition by external power supply power supply is changed, blow moulding machine is turned into Portable mobile equipment.
Description
Technical field
It the utility model is related to processing of high molecular material technical field, and in particular to a kind of packaged type of cogeneration blows
Molding machine.
Background technology
Blowing is also known as hollow blow molding, and plastic raw materials obtain tubular plastic parison through Screw Extrusion or injection molding, while hot
（Or it is heated to soft state）It is placed in blow mold, by being passed through compressed air into plastic parison, makes plastic parison inflation
And be close on blow mold inwall, through cooling and demolding, that is, obtain various hollow products.Blow moulding machine mainly utilizes electrical heating at present
Device is to barrel heat so that plastics are plastified and the shaped plastics embryo in blow mold heated and softened, above-mentioned electric heater unit master
Two ways is used to heat：The first is resistance heater, and its defect is：1）Resistant heating fully relies on external electricity
Source, power is big, power consumption is big, and cost is high；2）It is time-consuming longer that Resistant heating reaches predetermined temperature, less efficient, and barrel
Uneven heating is even；3）Resistance heater service life is short, fragile；Second is electromagnetic induction heater, and it compares resistance
Silk heater, although the efficiency of heating surface, service life are improved, electromagnetic induction heater is still to need external electricity
Source, it is completely dependent on electric energy.Thus, the electric heater unit of existing blow moulding machine fully relies on electric energy and realizes heating；On the other hand, press
According to intrinsic thinking, the transmission system of existing blow moulding machine（Such as motor）Or other power devices, external power supply can only be fully relied on
Power supply, these cause the power consumption of whole equipment very big, can not realize energy-conservation truly and environmental protection, particularly
Because external power supply must use in fixed venue, therefore, the removable convenience of traditional blow moulding machine is significantly limited.
With the development of new energy technology, it is developed gradually using the technology of first alcohol and water reformation hydrogen production, it can be reduced
Energy consumption in Chemical Manufacture and reduce cost, and be expected to alternative electric energy consumption especially electrolysis hydrogen producing process.Chinese invention
Patent 201310340475.0（Applicant：Shanghai Hejide Dynamic Hydrogen Machine Co., Ltd.）Disclose a kind of methanol-water hydrogen manufacturing system
System, methanol and vapor at a temperature of 350-570 DEG C, under 1-5MPa pressure condition, are being catalyzed in the reformer chamber of reformer
In the presence of agent, methanol decomposition reaction and the transformationreation of carbon monoxide occurs, generates hydrogen and carbon dioxide, this is more than one
Component, the gas solid catalytic reaction system reacted more.Reactional equation is as follows：(1)CH3OH→CO+2H2；(2)H 2O+CO →CO2+
H2；(3) CH 3OH+H2O → CO2+3H2, the H2 and CO2 of reforming reaction generation, then by separation chamber palladium membrane separator by H2
Separated with CO2, obtain high-purity hydrogen.Chinese invention application 201410622203.4（Applicant：Shanghai conjunction, which must both move hydrogen machine, to be had
Limit company）, a kind of generator and its electricity-generating method based on Methanol water hydrogen production system are disclosed, the generator uses fuel cell
As generating equipment, high-purity hydrogen that above-mentioned Methanol water hydrogen production system obtains is delivered to the fuel cell, hydrogen with air
Electrochemical reaction occurs for oxygen so as to produce electric energy.In above-mentioned methanol-water hydrogen manufacturing and electricity generation system, the weight of methanol and vapor
During whole hydrogen production reaction, due to needed in reformer maintain 350-570 DEG C of temperature, methanol-water reforming reaction generation H2 and
CO2, after palladium membrane separator isolates hydrogen, remaining CO2 and unreacted steam are discharged from system, these discharges
Residual air there is very high heat, its temperature is generally between 300-600 DEG C, if be directly emitted, by serious waste
Substantial amounts of heat energy, makes the methanol-water raw material availability relatively low.
Therefore, how using methanol-water preparing hydrogen, generating power technology the characteristics of, and it is applied to traditional blow moulding machine, to realize
To conventional blow-molding machine in high energy consumption, be completely dependent on external power supply, using the improvement limited by place etc., will be break through it is intrinsic
The new research direction of thinking.
The content of the invention
Above-mentioned technical problem be present for prior art, what the purpose of this utility model was to provide a kind of cogeneration can
Portable blow moulding machine, it realizes blow moulding machine intelligence using caused heat energy and electric energy in methanol-water reformation hydrogen production and power generation process
The thermoelectricity joint control of change, and energy-conserving and environment-protective, independent of traditional external power supply, turn into Portable mobile equipment.
To achieve the above object, the utility model provides following technical scheme：
The packaged type blow moulding machine of cogeneration is provided, including machine barrel, screw rod, motor, blow mold and for blowing
The inflatable body of compressed air, in addition to methanol-water preparing hydrogen, generating power system, the methanol-water preparing hydrogen, generating power system are blown into mould
Including methanol-water storage container, delivery pump, reformer, fuel cell and control device, the reformer includes reformer chamber, separation
Room and the electric heater for reformer chamber heating, methanol-water raw material are delivered to reformer through delivery pump, and first alcohol and water is in reformer
The interior reformation hydrogen production reaction that first alcohol and water occurs, is made the mixed gas based on carbon dioxide and hydrogen, mixed gas warp
Separation chamber isolates hydrogen and high temperature residual air, and the hydrogen is delivered to fuel cell and produces electric energy, and a part of electric energy is methanol-water system
Delivery pump and the electric heater power supply of hydrogen electricity generation system, a part of electric energy are the motor and other power supply for electrical equipment of blow moulding machine；
The control device includes control mainboard, electric supply installation and electric power output port, and the control mainboard controls methanol
Water preparing hydrogen, generating power system work, the electric supply installation be methanol-water reformation hydrogen production electricity generation system start-up course in power itself, institute
State electric power output port and be used for outside output power；
The machine barrel and the blow mold are provided with least one high-temperature gas loop for being used to adjust heating-up temperature, institute
State and high-temperature gas collection device is provided with high-temperature gas loop, the high-temperature gas in the high-temperature gas collection device comes from institute
The high temperature residual air isolated separation chamber is stated, the temperature of the high temperature residual air is 300 ~ 600 DEG C；Set on the high-temperature gas loop
There is flow control valve, the flow control valve electrically connects with the control device.
Wherein, the machine barrel and blow mold are provided with refrigerating circuit, and cooling device is provided with the refrigerating circuit.
Wherein, the blow moulding machine also includes at least one heat exchanger, and the refrigerating circuit will by the heat exchanger
Heat transfer is at least one high-temperature gas loop.
Wherein, temperature sensor, the TEMP are provided with the high-temperature gas loop and the refrigerating circuit
Device electrically connects with the control device.
Wherein, flow control valve is set in the refrigerating circuit, and the flow control valve electrically connects with the control device.
Wherein, reversal valve is provided with the connecting line between the separation chamber and the high-temperature gas collection device,
Blow moulding machine is carried out in heating melting process to raw material, and the high temperature residual air that separation chamber isolates is collected through reversal valve into high-temperature gas
Device；In blow moulding machine cooling procedure, the high temperature residual air that separation chamber isolates is arranged outwardly through reversal valve.
Wherein, fluid passage is offered on the length direction of the screw rod, the fluid passage is provided with valve.
Wherein, the electric supply installation is rechargeable battery.
Wherein, heat exchanger is provided with transfer pipeline between the methanol-water storage container and the reformer, low temperature
First alcohol and water raw material carries out heat exchange with the high-temperature hydrogen that separation chamber isolates.
Wherein, temperature-detecting device, the temperature detection are provided with the machine barrel and in the blow mold die cavity
Device electrically connects with the control device.
The beneficial effects of the utility model：
Compared with the blow moulding machine of prior art, the utility model has advantages below：
（1）Blow moulding machine of the present utility model on the one hand using caused by methanol-water reformation hydrogen production and power generation process 300 ~
600 DEG C of high temperature residual air is used as high temperature heat source after the collection of high-temperature gas collection device, is returned by least one high-temperature gas
Road is heated to molten condition for the plastic master batch in machine barrel and provides shaping required temperature for the die cavity heating of blow mold,
Circulation of the high temperature residual air through high-temperature gas loop and form the stable thermal source of even heat, for machine barrel and blow so as to fast and stable
The die cavity heating of mould；On the other hand, in methanol-water reformation hydrogen production start-up course, it is not necessary to which external power supply is powered, and is passed through
The electric supply installation of itself can be system power itself, etc. operation of fuel cells produce electric energy after, then for its own system power with
And all power supply for electrical equipment for blow moulding machine, the power supply mode that conventional blow-molding machine relies on external power supply is thus changed completely,
Realize it is unrestricted any place use, blow moulding machine is turned into Portable mobile equipment.Therefore, the utility model is dashed forward
Intrinsic thinking has been broken, has made full use of caused heat energy and electric energy in methanol-water reformation hydrogen production and power generation process, and by itself and tradition
Blow moulding machine is combined, according to different materials to be processed, by the power and first of the electrical equipments such as the temperature needed for blow moulding machine, motor
Methanol usage, caused heat energy and electric energy needed for alcohol water reformation hydrogen production electricity generation system carry out the permanent calculation of energy, pass through blow moulding machine
Complete intelligentized thermoelectricity joint control to realize the efficient utilization of the energy, so as to provide a kind of brand-new energy-conservation, packaged type
Open one's minds, it has wide commercial application prospect；
（2）The temperature that generation high temperature residual air in hydrogen production process is reset due to methanol-water is up to 300 ~ 600 DEG C, the heat of this part
Can a part for barrel heat and fully meet plastics and be plasticized to temperature needed for molten（Plastic master batch plasticization temperature is generally
70~250℃）, temperature of the another part needed for for the melt softening and shaping in blow mold die cavity, so not only make full use of
Caused waste heat in methanol-water reformation hydrogen production and power generation process, and no longer need the electric heater unit of conventional blow-molding machine, greatly
Big reduce in blow moulding machine plasticizing and forming process heats required electric energy energy consumption, and its effects of energy saving and emission reduction is notable；
（3）Because plastic master batch is in melting process is heated, the requirement of the different zones of whole machine barrel to temperature is also different
（Such as close to the part of discharging in machine barrel, temperature is gradually to reduce）, therefore can be set according to the characteristic of different plastic master batches
The high-temperature gas loop of varying number, and adjust machine barrel not by adjusting the flow of different high-temperature gas loop high temperature residual air
With the heating-up temperature of area segments, so that plastic master batch can fully melt；It is also possible in the difference of blow mold die cavity inwall
Region is also provided with least one high-temperature gas loop, to adjust whole die cavity top, bottom and the forming temperature of sidepiece, so fills
Divide the heat that make use of high temperature residual air, improve the utilization rate of methanol-water raw material, further reduce energy consumption, save cost；
（4）The electric energy of methanol-water reformation hydrogen production electricity generation system of the present utility model output is direct current, therefore blow moulding machine
Direct current generator can be used in motor, and it does not need high-power start, no power waste compared to alternating current generator；
（5）The utility model has important breakthrough in energy-conservation and environmental protection, on the one hand, raw material of the present utility model is methanol
With the mixed liquor of water, low raw-material cost（The cost of 1kg methanol is about 2 yuan）, the water of discharge and a small amount of carbon dioxide are to environment
It is pollution-free；On the other hand from energy consumption cost, the cost of commercial power is that 1 degree of electricity is about 1 yuan at present, the required heat of 1 degree of electricity
Amount is equivalent to 860 kcal；But methanol-water preparing hydrogen, generating power system of the present utility model, the generated energy of 1kg methanol is about 2 degree of electricity,
I.e. required heat is the kcal of 2*860 kcal=1720, and heat caused by methanol there remains 3380 equivalent to 5kcal
Kcal heat, that is to say, that except caused 2 degree of electricity can be supplied to during methanol-water preparing hydrogen, generating power of the present utility model
Outside the electrical equipment of blow moulding machine, the heat energy of 3380 kcal high-quality can be also produced（Temperature is up to 300 ~ 600 DEG C）, this part
Heat energy and can is further compensate for using as the thermal source of blow moulding machine, and the mode of such cogeneration is converted, 1 degree of electricity of generation
Cost of electricity-generating only needs about 0.4 yuan, the high cost and energy consumption being more than half compared to current commercial power cost savings, this
Have in industry and environmental protection and have very great significance.
Brief description of the drawings
Fig. 1 is the structural representation of the packaged type blow moulding machine of cogeneration of the present utility model.
Reference：
Be blow molded mechanism 1, feeding device 11, the machine barrel 1 of machine barrel 12, the nozzle 121 of blow mold 2, the screw rod 3 of screw rod 13 and first,
Motor 14；
Methanol-water preparing hydrogen, generating power system 5, methanol-water storage container 51, delivery pump 52, reformer 53, reformer chamber 531, electricity add
Hot device 532, separation chamber 533, fuel cell 54, heat exchanger 55, control device 56；
High-temperature gas collection device 6, cooling device 7, reversal valve 8；
The high-temperature gas loop 10a of first high-temperature gas loop 10 first, the second high-temperature gas loop 10b, third high temperature gas
Body loop 20a, the 4th high-temperature gas loop 20b, refrigerating circuit 30（30a、30b）, first heat exchanger 40a, the second heat exchange
Device 40b, the 3rd heat exchanger 50, first flow control valve 60, second flow control valve 70, the 3rd flow control valve 80, valve
90。
Embodiment
The utility model is described in detail below in conjunction with specific embodiment and accompanying drawing.
The packaged type blow moulding machine of cogeneration, as shown in figure 1, including machine barrel 1, screw rod 3, motor 4, the and of blow mold 2
For being blown into the inflatable body of compressed air into blow mold 2.During work, plastic raw materials heating plasticizing in machine barrel 1（It is i.e. molten
Melt）, extruded or injection molding obtains tubular plastic parison, then while hot（Or it is heated to soft state）It is placed in blow mold
In 2, by being passed through compressed air into plastic parison, make plastic parison inflation and be close on the die cavity inwall of blow mold 2,
Through cooling and demolding, that is, the plastic product being molded（This part operation principle is identical with the blow moulding machine of prior art）.
The difference of the packaged type blow moulding machine of cogeneration of the present utility model and the blow moulding machine of prior art is：
The packaged type blow moulding machine of cogeneration also includes methanol-water preparing hydrogen, generating power system 5, methanol-water preparing hydrogen, generating power system 5
Including methanol-water storage container 51, delivery pump 52, reformer 53, fuel cell 54 and control device 56, reformer 53 includes weight
Whole room 531, separation chamber 533 and the electric heater 532 heated for reformer chamber 531, the system hydrogen manufacturing and the operation principle to generate electricity
It is：The mixed material of first alcohol and water is delivered to reformer 53 through delivery pump 52, and electric heater 532 provides required for reformer 53
Heat, make first alcohol and water reforming reaction under catalyst action in reformer chamber 531, be made based on carbon dioxide and hydrogen
Mixed gas, the mixed gas isolate hydrogen and high temperature residual air through separation chamber 533, and wherein hydrogen passes through heat exchanger 55 and low temperature
Methanol-water heat exchange after, methanol-water evaporation gasification enters reformer 53, the hydrogen of high temperature is delivered to fuel cell after cooling
54 are used to produce electric energy, and a part of electric energy is powered for the delivery pump 52 and electric heater 532 of methanol-water preparing hydrogen, generating power system 5, and one
Part electric energy is the motor 4 and other power supply for electrical equipment of blow moulding machine.Whole system constantly cyclically produces hydrogen, high temperature residual air
With output electric energy.
Control device 56 includes control mainboard, electric supply installation and electric power output port, wherein：Control mainboard controls methanol-water
Preparing hydrogen, generating power system 5 works, and electric supply installation can be rechargeable battery, in the start-up course of methanol-water reformation hydrogen production electricity generation system
In, rechargeable battery is power itself（Mainly powered for electric heater 532, it is anti-to provide reformation hydrogen production into reformer 53
Answer required heat）, so as to quickly start reformer 53, make first alcohol and water reforming reaction hydrogen manufacturing.Electric power output port be used for
Outer output power.
In above-mentioned methanol-water reformation hydrogen production start-up course, it is not necessary to which external power supply is powered, and passes through the electric supply installation of itself
（Rechargeable battery）Can be system power itself, wait fuel cell 54 work produce electric energy after, then for its own system power with
And the electrical equipment for blow moulding machine（Such as motor 4）Power supply, so as to change the power supply that conventional blow-molding machine relies on external power supply completely
Mode, it unrestricted can be used in any place, blow moulding machine is turned into the equipment of Portable mobile.
The machine barrel 1 and blow mold 2 of the packaged type blow moulding machine of cogeneration be provided with it is at least one be used for adjust plus
The high-temperature gas loop of hot temperature, high-temperature gas collection device 6 is provided with high-temperature gas loop.High-temperature gas collection device 6
In the high temperature residual air isolated from separation chamber 533 of high-temperature gas, circulation of the high temperature residual air through high-temperature gas loop and formed
The stable thermal source of even heat, a part quickly heat the temperature reached needed for molten condition to machine barrel 1.Due to high temperature residual air
Temperature reaches 300 ~ 600 DEG C, this part high-quality heat energy, and a part, which heats for machine barrel 1 and fully meets plastics, is plasticized to melting
Temperature needed for shape（Plastic master batch plasticization temperature is generally 70 ~ 250 DEG C）, another part heats and completely full for blow mold 2
The temperature needed for melt softening and shaping in the sufficient die cavity of blow mold 2, so not only takes full advantage of methanol-water reformation hydrogen production
And caused waste heat in power generation process, and the electric heater unit of conventional blow-molding machine is no longer needed, greatly reduce blow moulding machine modeling
Change and heat required electric energy energy consumption in forming process, its effects of energy saving and emission reduction is notable.
First flow control valve 60 is provided with high-temperature gas loop, first flow control valve 60 is electrically connected with control device 56
Connect, control device 56 adjusts the flow of high-temperature gas loop high temperature residual air to realize to machine barrel by first flow control valve 60
The regulation of 1 heating-up temperature.In the present embodiment, as shown in figure 1, machine barrel 1 is provided with two high-temperature gas loops, it is to set respectively
Returned in the second high-temperature gas that the first high-temperature gas loop 10a of side is fed close to machine barrel 1 and be positioned close to discharging side
Road 10b.This be due to plastic master batch in melting process is heated, the also requirement of the different zones of machine barrel 1 to temperature is different（Such as
Close to the region of discharging side in machine barrel 1, temperature is gradually to reduce）, so, can according to the characteristic of different plastic master batches, if
The high-temperature gas loop of varying number is put, and machine barrel is adjusted by adjusting the flow of different high-temperature gas loop high temperature residual air
The heating-up temperature of 1 different zones section, so that plastic master batch can fully melt.In addition, the die cavity inwall of blow mold 2 is provided with two
Individual high-temperature gas loop, respectively it is arranged at the third high temperature gas return path 20a of the sidepiece of die cavity inwall and is arranged in die cavity
4th high-temperature gas loop 20b of the bottom of wall, consequently facilitating adjusting the heating-up temperature of different zones in the die cavity of blow mold 2.
Therefore, the heating-up temperature according to needed for different plastics and different heating region sets multiple high-temperature gas loops, can be abundant
Using the heat energy of high temperature residual air, the utilization rate of methanol-water raw material is improved, further reduces energy consumption.
In the present embodiment, machine barrel 1 and blow mold 2 are provided with refrigerating circuit 30（30a and 30b）, in refrigerating circuit 30
It is provided with cooling device 7.When blow moulding machine complete work after, cooling device 7 by the refrigerating circuit 30 convey cooling medium so that
Machine barrel 1 and blow mold 2 cool rapidly.
In the present embodiment, blow moulding machine also includes first heat exchanger 40a and second heat exchanger 40b, first heat exchanger
40a is arranged on the first high-temperature gas loop 10a return line, and second heat exchanger 40b is arranged on the second high-temperature gas and returned
On road 10b return line, refrigerating circuit 30 can be respectively by first heat exchanger 40a and second heat exchanger 40b by heat
Amount is delivered to corresponding first high-temperature gas loop 10a and the second high-temperature gas loop 10b.It is because some for processing
Plastic product, plastic molten melt temperature are relatively low（Such as 70 ~ 100 DEG C）, and the heat of high temperature residual air is up to 300 ~ 600 DEG C, it is much super
Go out the temperature needed for plastic molten melt, to prevent the rising of the temperature in some region of machine barrel 1 is too fast from exceeding required heating-up temperature, this
When refrigerating circuit 30a and the first high-temperature gas loop can be made by first heat exchanger 40a and/or second heat exchanger 40b
10a and/or the second high-temperature gas loop 10b carries out heat exchange, the temperature in high-temperature gas loop is reduced, so as to meet in machine barrel 1
Temperature needed for plastic molten melt.In Fig. 1, towards first heat exchanger 40a and second heat exchanger 40b pipeline on be additionally provided with
Second flow control valve 70, for controlling the high-temperature gas flow by first heat exchanger 40a and second heat exchanger 40b,
So as to adjust the heat transfer between corresponding high-temperature gas loop and refrigerating circuit 30a.Meanwhile it is provided with refrigerating circuit 30a
Controllable valve 90, for controlling cooling medium to lead to first heat exchanger 40a, second heat exchanger 40b or machine barrel 1 path,
When, it is necessary to when adjusting the temperature in high-temperature gas loop by cooling medium, then valve 90 leads to first in blow moulding machine heating process
Open in the path in heat exchanger 40a and second heat exchanger 40b directions；When blow moulding machine stops heating and when being cooled down, then valve
Door 90 leads to first heat exchanger 40a and the path in second heat exchanger 40b directions is closed, and valve 90 leads to the path of machine barrel 1
Open, cooling medium cools to machine barrel 1.
Identical with above-mentioned principle, blow moulding machine also includes the 3rd heat exchanger 50, and it is high that the 3rd heat exchanger 50 is arranged on the 3rd
On wet body loop 20a and the 4th high-temperature gas loop 20b return line, so that refrigerating circuit 30b and third high temperature gas
Loop 20a and the 4th high-temperature gas loop 20b carries out heat exchange, adjusts the heating-up temperature in the die cavity of blow mold 2, avoids high temperature
The temperature of gas return path is too high.Equally, towards second flow control valve 70 is also equipped with the pipeline of the 3rd heat exchanger 50, use
High-temperature gas flow in control by the 3rd heat exchanger 50, so as to adjust corresponding high-temperature gas loop and refrigerating circuit 30b
Between heat transfer.When in the heating process of blow mold 2, cooling medium passes through the 3rd heat exchanger 50 and third high temperature gas
Loop 20a and the 4th high-temperature gas loop 20b is to adjust the heating-up temperature in the die cavity of blow mold 2；After blow mold 2 is molded
When being cooled down, then cooling medium is cooled by refrigerating circuit 30 to blow mold 2.
Temperature sensor, temperature sensor and control device are provided with all high-temperature gas loops and refrigerating circuit 30
56 are electrically connected, and the 3rd flow control valve 80 is set in refrigerating circuit 30, and the 3rd flow control valve 80 electrically connects with control device 56.
Control device 56 controls first flow control valve 60, second flow control valve 70 according to the feedback signal of each temperature sensor
With the 3rd flow control valve 80 to realize the temperature adjustment to each high-temperature gas loop, and then realize to machine barrel 1 and blow molding die
Has the accurate control of the heating-up temperature of the different zones in 2 die cavities.
In the present embodiment, reversal valve 8 is provided with the connecting line between separation chamber 533 and high-temperature gas collection device 6,
When blow moulding machine works, the high temperature residual air that separation chamber 533 isolates enters high-temperature gas collection device 6, Jin Ertong through reversal valve 8
High Temperature Gas body loop is crossed to heat machine barrel 1；When blow moulding machine is stopped, the high temperature residual air that separation chamber 533 isolates is through commutation
Outwardly, cooling device 7 conveys cooling medium so that equipment cools rapidly to the row of valve 8 by refrigerating circuit 30.
In the present embodiment, fluid passage 31 is offered on the length direction of screw rod 3, fluid passage 31 is provided with valve, should
Play a part of auxiliary and be heated or cooled in fluid passage.When blow moulding machine works, high temperature residual air can be passed through into fluid passage, with
The rotation of screw rod 3, helps to make plastic master batch in machine barrel 1 fully to melt；, can be to the fluid when blow moulding machine is stopped
Cooling medium is passed through in passage 31, helps quickly to cool to screw rod 3 and machine barrel 1.
Temperature-detecting device, temperature-detecting device and control device 56 are provided with machine barrel 1 and in the die cavity of solid plate 22
Electrical connection, is easy to temperature accurate adjustment of the control device 56 to different zones in machine barrel 1.
Compared with prior art, the utility model breaches intrinsic thinking, makes full use of methanol-water reformation hydrogen production to generate electricity
Caused heat energy and electric energy in journey, and it is combined with conventional blow-molding machine, pass through the complete intelligentized thermoelectricity joint control of blow moulding machine
To realize the efficient utilization of the energy.Therefore, the utility model provides a kind of brand-new energy-conservation, packaged type is opened one's minds,
It has wide commercial application prospect.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. the packaged type blow moulding machine of cogeneration, including machine barrel, screw rod, motor, blow mold and for into blow mold
It is blown into the inflatable body of compressed air, it is characterised in that：Also include methanol-water preparing hydrogen, generating power system, the methanol-water preparing hydrogen, generating power
System includes methanol-water storage container, delivery pump, reformer, fuel cell and control device, the reformer include reformer chamber,
Separation chamber and the electric heater for reformer chamber heating；
The control device includes control mainboard, electric supply installation and electric power output port, and the control mainboard controls methanol-water system
Hydrogen electricity generation system work, the electric supply installation be methanol-water reformation hydrogen production electricity generation system start-up course in power itself, the electricity
Power output port is used for outside output power；
The machine barrel and the blow mold are provided with least one high-temperature gas loop for being used to adjust heating-up temperature, described
It is provided with high-temperature gas collection device in high-temperature gas loop, the high-temperature gas in the high-temperature gas collection device is from described
The high temperature residual air that separation chamber isolates, the temperature of the high temperature residual air is 300~600 DEG C；Set on the high-temperature gas loop
There is flow control valve, the flow control valve electrically connects with the control device.
2. the packaged type blow moulding machine of cogeneration according to claim 1, it is characterised in that：The machine barrel and blow molding die
Tool is provided with refrigerating circuit, and cooling device is provided with the refrigerating circuit.
3. the packaged type blow moulding machine of cogeneration according to claim 2, it is characterised in that：The blow moulding machine also includes
At least one heat exchanger, the refrigerating circuit transfer heat at least one high-temperature gas by the heat exchanger and returned
Road.
4. the packaged type blow moulding machine of the cogeneration according to Claims 2 or 3, it is characterised in that：The high-temperature gas
Temperature sensor is provided with loop and the refrigerating circuit, the temperature sensor electrically connects with the control device.
5. the packaged type blow moulding machine of the cogeneration according to Claims 2 or 3, it is characterised in that：The refrigerating circuit
Upper setting flow control valve, the flow control valve electrically connect with the control device.
6. the packaged type blow moulding machine of cogeneration according to claim 1, it is characterised in that：The separation chamber with it is described
Reversal valve is provided with connecting line between high-temperature gas collection device, heating melting process is carried out to raw material in blow moulding machine
In, the high temperature residual air that separation chamber isolates enters high-temperature gas collection device through reversal valve；In blow moulding machine cooling procedure, separation
The high temperature residual air that room is isolated is arranged outwardly through reversal valve.
7. the packaged type blow moulding machine of cogeneration according to claim 2, it is characterised in that：The length side of the screw rod
Fluid passage is offered upwards, the fluid passage is provided with valve.
8. the packaged type blow moulding machine of cogeneration according to claim 1, it is characterised in that：The electric supply installation is can
Rechargeable battery.
9. the packaged type blow moulding machine of cogeneration according to claim 1, it is characterised in that：The methanol-water storage is held
Heat exchanger, the height that the first alcohol and water raw material of low temperature and separation chamber isolate are provided between device and the reformer on transfer pipeline
Warm hydrogen carries out heat exchange.
10. the packaged type blow moulding machine of cogeneration according to claim 1, it is characterised in that：In the machine barrel and institute
State and temperature-detecting device is provided with blow mold die cavity, the temperature-detecting device electrically connects with the control device.
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| CN201720161227.3U CN206870350U (en) | 2017-02-22 | 2017-02-22 | The packaged type blow moulding machine of cogeneration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815782A (en) * | 2019-11-21 | 2020-02-21 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815782A (en) * | 2019-11-21 | 2020-02-21 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
| CN110815782B (en) * | 2019-11-21 | 2021-07-30 | 衡阳市鸿康纸塑容器包装有限公司 | Constant temperature material feeding unit of horizontal blowing machine |
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