CN207549290U - Waste gas residual heat heat-exchange system applied to injection molding machine - Google Patents
Waste gas residual heat heat-exchange system applied to injection molding machine Download PDFInfo
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- CN207549290U CN207549290U CN201721474386.5U CN201721474386U CN207549290U CN 207549290 U CN207549290 U CN 207549290U CN 201721474386 U CN201721474386 U CN 201721474386U CN 207549290 U CN207549290 U CN 207549290U
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- injection molding
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Abstract
The utility model discloses the waste gas residual heat heat-exchange systems applied to injection molding machine, including injection molding machine, hopper, tributary air heat exchanger and air blower, hopper is connected with injection molding machine, the tributary air heat exchanger is provided with inlet of cold air, hot air outlet, hot waste gas import and cold waste gas outlet, air blower is set to inlet of cold air, hot air outlet is connected to the air inlet of injection molding machine by first pipe, hot waste gas import is connected to the air outlet of injection molding machine by second pipe, first pipe is provided with the heater for heating first pipe inner air.The utility model is by setting tributary air heat exchanger by the heat transfer in hot waste gas to new air, improve the temperature of new air, again predetermined temperature is heated to the new air after heating with heater, the heat in exhaust gas is rationally utilized in this way, reduce the energy consumption heated to new air, reduce energy waste, it is more environmentally-friendly, meet the theory of modern's green living.
Description
Technical field
The utility model is related to a kind of heat-exchange system, particularly a kind of waste gas residual heat heat-exchange systems applied to injection molding machine.
Background technology
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is by thermoplastic or thermosetting plastics using plastics into
Pattern has the main former that variously-shaped plastic products are made.Function heating of plastic is molded, molten plastic is applied high
Pressure projects it and is full of mold cavity.According to injection device and the arrangement mode of clamping apparatus, can be divided into it is vertical, horizontal and
Vertical sleeping combined type.Injection molding machine needs to be continuously drawn into new air and discharge exhaust gas, the air needs newly sucked at work
Heating, and the exhaust gas temperature given off is very high, new air needs high energy consumption to heat on one side, and the heat of another side exhaust gas cannot close
The utilization of reason causes very big waste.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of waste gas residual heat heat exchange applied to injection molding machine
System using the waste heat in exhaust gas, reduces the energy consumption for heating new air.
Technical solution is used by the invention for solving the technical problem：Waste gas residual heat applied to injection molding machine, which exchanges heat, is
System, including injection molding machine, hopper, tributary air heat exchanger and air blower, hopper is connected with injection molding machine, the tributary air
Heat exchanger is provided with inlet of cold air, hot air outlet, hot waste gas import and cold waste gas outlet, air blower and is set to cold
Air intlet, hot air outlet are connected to the air inlet of injection molding machine by first pipe, and hot waste gas import is connected by second pipe
The air outlet of injection molding machine is connected to, first pipe is provided with the heater for heating first pipe inner air.
Further, the tributary air heat exchanger include multiple supporters separated between the partition boards of fluid layers, partition board,
When the aluminium foil of trimming chamfering and the plastic stent of injection molding, the aluminium foil of trimming chamfering and the plastic stent of injection molding assemble
The three-decker mutually agreed with and inlayed each other, the aluminium foil of trimming chamfering and the plastic stent of injection molding shell structure each other,
The plastic stent of injection molding and the plastic stent of injection molding primary and secondary buckle structure each other.
Further, the tributary air heat exchanger includes the aluminium foil of a large amount of trimming chamferings, and each aluminium foil is spatially
For three-decker, four sides have been washed into respectively to upper overturning chamfering and downward flange chamfering, the shape of trimming chamfering just contract
The gap reserved during together in upper and lower two layers of plastic holder combination, to form the fixation on aluminium foil boundary and closing in.
Further, the tributary air heat exchanger includes the plastic stent of a large amount of injection moldings, each plastic stent
It is spatially three-decker, the middle layer of each plastic stent is by being located at multiple plastic strip groups arranged in parallel in same level
Into these plastic strips play a part of support aluminium foil up and down, are formed simultaneously the runner of isolation.
Further, the tributary air heat exchanger includes the plastic stent of a large amount of injection moldings, each plastic stent
It is spatially three-decker, the upper strata of each plastic stent is made of two plastic strips, is slotted among the plastic strip, the plastics
All middle level isolation air duct items are fixedly connected with below item, the middle level isolation air duct item formation one for making these discrete is fixed whole,
There is the hollow hole post of primary and secondary buckle structure at the both ends of plastic strip simultaneously for positioning and fixing when assembling.
Further, the tributary air heat exchanger includes the plastic stent of a large amount of injection moldings, each plastic stent
It is spatially three-decker, the lower floor of each plastic stent protrudes item by two plastics and forms, when which protrudes item assembling
Groove can be embedded in, the plastics protrude item and work with component one during assembling, and being mutually positioned, locking for aluminium foil and stent is collectively formed
Tightly, the structure of edge sealing, and it is formed simultaneously the different gas channel in the direction being mutually isolated of heat exchanger needs.
Further, the tributary air heat exchanger includes the aluminium foil of a large amount of mutually isostructural trimming chamferings and is molded into
The plastic stent of type, minimum cycling element is passed through by the aluminium foil and plastic stent of two or four same structures during combination
The assembling of horizontal direction rotary cross is composed, and integrated heat exchanger is composed of a large amount of this minimal circulation units, this
Overall structure do not use the methods of hot melt, viscose glue or soldering come being mutually positioned when reaching the assembling of aluminium foil, stent, fix and
Edge sealing closes up.
The utility model has dissolved the molding of integrated heat exchanger by some previously fabricated structured standard middlewares
Difficult point by simply combining assembling, using function and structures such as the self-positioning of prefabricated component, self-locking, self-enclosed boundaries, is realized
In high precision, low-cost, high-volume air-air heat exchanger manufacture, special emphasis is that these inlay mutually the knot agreed with
Structure.
Further, the air blower includes blower casing and blower wheel, and the blower wheel is to be interference fitted
Mode be mounted on the blower casing on installation axle on, be provided on the blower wheel impeller hub and wheel side,
Core wheel is provided in the middle part of the impeller hub, several and core wheel is evenly arranged between the impeller hub and the wheel side
The parallel blade in central axes, the blade is arcuation, and its arc side is tilted to the central axes of the core wheel, the core wheel
Periphery be evenly arranged with several inner via holes, several accessibke porosities, the impeller hub are evenly arranged on the outside of the inner via hole
Spherical for semicircle, and set along the positive direction of the central axes of the blower wheel, the inner via hole is circular hole, and its side
Edge position uses round-corner transition, and the accessibke porosity is trapezoidal, and its marginal position is using round-corner transition, the number of the accessibke porosity
Measure than the inner via hole quantity more than 1, the side of the core wheel is evenly arranged with several reinforcing ribs.The air blast of the utility model
Machine impeller selects the form of blade so that there is excellent heat dispersion performance using the air blower after the impeller, meanwhile, with reference to inner via hole
And accessibke porosity and inner via hole and the matched form of accessibke porosity odevity so that the wind of Flow in Impeller is passing through inner via hole
It is broken up with after accessibke porosity, order noise will not be generated during the impeller rotates, achieve good heat dissipation and low noise
Double effects have very high practical performance.
The beneficial effects of the utility model are：The utility model is the waste gas residual heat heat-exchange system applied to injection molding machine, this
Utility model is by setting tributary air heat exchanger that new air, the heat transfer in hot waste gas is improved the temperature of new air
Degree, then predetermined temperature is heated to the new air after heating with heater, the heat in exhaust gas is rationally utilized in this way, reduces
To the energy consumption of new air heating, reduce energy waste, it is more environmentally-friendly, meet the theory of modern's green living.
Description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of tributary air heat exchanger.
Specific embodiment
Fig. 1 is the structure diagram of the utility model, and Fig. 2 is the structure diagram of tributary air heat exchanger 3, such as
Shown in Fig. 1 to Fig. 2, applied to the waste gas residual heat heat-exchange system of injection molding machine 1, handed over including injection molding machine 1, hopper 2, tributary atmospheric heat
Parallel operation 3 and air blower 4, hopper 2 are connected with injection molding machine 1, the tributary air heat exchanger 3 be provided with inlet of cold air 5,
Hot air outlet 6, hot waste gas import 7 and cold waste gas outlet 8, air blower 4 are set to inlet of cold air 5, and hot air outlet 6 is logical
The air inlet that first pipe 9 is connected to injection molding machine 1 is crossed, hot waste gas import 7 is connected to the outlet air of injection molding machine 1 by second pipe 10
Mouthful, first pipe 9 is provided with the heater 11 for heating 9 inner air of first pipe.The utility model is by setting the tributary
Heat transfer in hot waste gas to new air, is improved the temperature of new air, then with heater 11 to liter by air heat exchanger 3
New air after temperature is heated to predetermined temperature, and the heat in exhaust gas is rationally utilized in this way, reduces the energy heated to new air
Consumption, reduces energy waste, more environmentally-friendly, meets the theory of modern's green living.
Preferably, the tributary air heat exchanger 3 of the utility model includes multiple partition board, partition boards for separating fluid layer
Between supporter, the aluminium foil of trimming chamfering and the plastic stent of injection molding, the aluminium foil of trimming chamfering and injection molding
The three-decker that plastic stent mutually agrees with and inlays each other when assembling, the aluminium foil of trimming chamfering and the plastic stent of injection molding
Shell structure each other, the plastic stent of injection molding and the plastic stent of injection molding primary and secondary buckle structure each other.The tributary is empty
Gas heat exchanger 3 includes the aluminium foil of a large amount of trimming chamferings, and each aluminium foil is spatially three-decker, and four sides are rushed respectively
When just catering to two layers of plastic holder combination up and down into the shape to upper overturning chamfering and downward flange chamfering, trimming chamfering
Reserved gap, to form the fixation on aluminium foil boundary and closing in.The tributary air heat exchanger 3 includes largely being molded into
The plastic stent of type, each plastic stent are spatially three-decker, and the middle layer of each plastic stent is by being located at same layer
Multiple plastic strips arranged in parallel composition on face, these plastic strips play a part of support aluminium foil up and down, are formed simultaneously isolation
Runner.The tributary air heat exchanger 3 includes the plastic stent of a large amount of injection moldings, and each plastic stent is spatially
Three-decker, the upper strata of each plastic stent are made of two plastic strips, are slotted among the plastic strip, fixed below the plastic strip
All middle level isolation air duct items are connected, the middle level isolation air duct item for making these discrete forms a fixed entirety, while in plastics
There is the hollow hole post of primary and secondary buckle structure at the both ends of item for positioning and fixing when assembling.
Preferably, the tributary air heat exchanger 3 of the utility model includes the plastic stent of a large amount of injection moldings, each
Plastic stent is spatially three-decker, and the lower floor of each plastic stent protrudes item by two plastics and forms, which protrudes
Item can be embedded in groove when assembling, and the plastics protrude item and work with component one during assembling, and the mutual of aluminium foil and stent is collectively formed
Positioning is locked, the structure of edge sealing, and the gas channel that the direction being mutually isolated for being formed simultaneously heat exchanger needs is different.Institute
It states tributary air heat exchanger 3 and includes a large amount of aluminium foils of mutually isostructural trimming chamfering and the plastic stent of injection molding, group
Minimum cycling element is to be passed through horizontal direction rotation by the aluminium foil and plastic stent of two or four same structures and handed over during conjunction
Fork assembling is composed, and integrated heat exchanger is composed of a large amount of this minimal circulation units, and this overall structure does not use
The methods of hot melt, viscose glue or soldering being mutually positioned when reaching the assembling of aluminium foil, stent, fix and edge sealing closes up.This reality
With novel by some previously fabricated structured standard middlewares, the molding difficult point of integrated heat exchanger dissolved, has passed through letter
Single combination assembling, using function and structures such as the self-positioning of prefabricated component, self-locking, self-enclosed boundaries, realize high-precision, it is low into
Originally, large batch of air-air heat exchanger manufacture, special emphasis is that these inlay mutually the structure agreed with.
Preferably, the air blower 4 of the utility model includes 4 impeller of 4 housing of air blower and air blower, 4 leaf of air blower
Wheel is mounted in an interference fit in the installation axle on 4 housing of air blower, and leaf is provided on 4 impeller of air blower
Wheel hub and wheel side are taken turns, core wheel is provided in the middle part of the impeller hub, is evenly arranged between the impeller hub and the wheel side
Several blades parallel with the central axes of the core wheel, the blade is arcuation, and its arc side is to the axis of the core wheel
Line tilts, and the periphery of the core wheel is evenly arranged with several inner via holes, is evenly arranged on the outside of the inner via hole several outer logical
Hole, the impeller hub is spherical for semicircle, and is set along the positive direction of the central axes of the blower wheel, the inner via hole
For circular hole, and its marginal position, using round-corner transition, the accessibke porosity is trapezoidal, and its marginal position uses fillet mistake
Cross, the quantity of the accessibke porosity than the inner via hole quantity more than 1, the side of the core wheel is evenly arranged with several reinforcements
Muscle.4 impeller of air blower of the utility model selects the form of blade so that has good dissipate using the air blower 4 after the impeller
Hot property, meanwhile, with reference to inner via hole and accessibke porosity and inner via hole and the matched form of accessibke porosity odevity so that impeller
The wind of interior flowing is broken up after by inner via hole and accessibke porosity, will not generate order noise during the impeller rotates,
The double effects of good heat dissipation and low noise are achieved, there is very high practical performance.
The preferred embodiment of the above, only the utility model, the utility model are not limited to above-mentioned implementation
Mode as long as it reaches the technique effect of the utility model with identical means, should all belong to the scope of protection of the utility model.
Claims (8)
1. the waste gas residual heat heat-exchange system applied to injection molding machine, it is characterised in that：Including injection molding machine, hopper, tributary atmospheric heat
Exchanger and air blower, hopper are connected with injection molding machine, and it is empty that the tributary air heat exchanger is provided with inlet of cold air, heat
Gas outlet, hot waste gas import and cold waste gas outlet, air blower are set to inlet of cold air, and hot air outlet passes through first pipe
The air inlet of injection molding machine is connected to, hot waste gas import is connected to the air outlet of injection molding machine, first pipe setting by second pipe
It is useful for the heater of heating first pipe inner air.
2. the waste gas residual heat heat-exchange system according to claim 1 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger include multiple supporters separated between the partition boards of fluid layers, partition board, trimming chamfering aluminium foil and be molded into
Three layers for mutually agreeing with and inlaying each other during the plastic stent assembling of the plastic stent of type, the aluminium foil of trimming chamfering and injection molding
Structure, the aluminium foil of trimming chamfering and the plastic stent of injection molding shell structure each other, the plastic stent of injection molding and injection
Molding plastic stent primary and secondary buckle structure each other.
3. the waste gas residual heat heat-exchange system according to claim 2 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger includes the aluminium foil of a large amount of trimming chamferings, and each aluminium foil is spatially three-decker, and four sides are rushed respectively
When just catering to two layers of plastic holder combination up and down into the shape to upper overturning chamfering and downward flange chamfering, trimming chamfering
Reserved gap, to form the fixation on aluminium foil boundary and closing in.
4. the waste gas residual heat heat-exchange system according to claim 2 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger includes the plastic stent of a large amount of injection moldings, and each plastic stent is spatially three-decker, each to mould
The middle layer of material stent is formed by being located at multiple plastic strips arranged in parallel in same level, these plastic strips play support up and down
The effect of aluminium foil is formed simultaneously the runner of isolation.
5. the waste gas residual heat heat-exchange system according to claim 2 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger includes the plastic stent of a large amount of injection moldings, and each plastic stent is spatially three-decker, each to mould
The upper strata of material stent is made of two plastic strips, is slotted among the plastic strip, be fixedly connected below the plastic strip all middle levels every
From air duct item, the middle level isolation air duct item for making these discrete forms a fixed entirety, while have primary and secondary at the both ends of plastic strip
The hollow hole post of buckle structure is for positioning when assembling and fixes.
6. the waste gas residual heat heat-exchange system according to claim 2 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger includes the plastic stent of a large amount of injection moldings, and each plastic stent is spatially three-decker, each to mould
Expect that the lower floor of stent protrudes items by two plastics and forms, which can be embedded in groove when protruding item assembling, the plastics are dashed forward during assembling
Shaping works with component one, being mutually positioned, lock of aluminium foil and stent, the structure of edge sealing is collectively formed, and be formed simultaneously heat
The different gas channel in the direction being mutually isolated that exchanger needs.
7. the waste gas residual heat heat-exchange system according to claim 2 applied to injection molding machine, it is characterised in that：The tributary is empty
Gas heat exchanger includes a large amount of aluminium foils of mutually isostructural trimming chamfering and the plastic stent of injection molding, minimum during combination
Cycling element is to pass through the assembling combination of horizontal direction rotary cross by the aluminium foil and plastic stent of two or four same structures
It forms, integrated heat exchanger is composed of this minimal circulation unit.
8. the waste gas residual heat heat-exchange system according to claim 1 applied to injection molding machine, it is characterised in that：The air blower
Including blower casing and blower wheel, the blower wheel is mounted on the blower casing in an interference fit
On installation axle on, impeller hub and wheel side are provided on the blower wheel, is provided with wheel in the middle part of the impeller hub
The heart is evenly arranged with several blades parallel with the central axes of the core wheel between the impeller hub and the wheel side, described
Blade is arcuation, and its arc side is tilted to the central axes of the core wheel, and the periphery of the core wheel is evenly arranged with several interior logical
Hole is evenly arranged with several accessibke porosities on the outside of the inner via hole, and the impeller hub is spherical for semicircle, and along the air blast
The positive direction setting of the central axes of machine impeller, the inner via hole is circular hole, and its marginal position is using round-corner transition, described outer
Through-hole is trapezoidal, and its marginal position is using round-corner transition, the quantity of the accessibke porosity than the inner via hole quantity more than 1,
The side of the core wheel is evenly arranged with several reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474386.5U CN207549290U (en) | 2017-11-07 | 2017-11-07 | Waste gas residual heat heat-exchange system applied to injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474386.5U CN207549290U (en) | 2017-11-07 | 2017-11-07 | Waste gas residual heat heat-exchange system applied to injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549290U true CN207549290U (en) | 2018-06-29 |
Family
ID=62682505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474386.5U Active CN207549290U (en) | 2017-11-07 | 2017-11-07 | Waste gas residual heat heat-exchange system applied to injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549290U (en) |
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2017
- 2017-11-07 CN CN201721474386.5U patent/CN207549290U/en active Active
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