CN209420946U - A kind of semiconductor chip refrigeration-type filter-stick forming device sealer - Google Patents
A kind of semiconductor chip refrigeration-type filter-stick forming device sealer Download PDFInfo
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- CN209420946U CN209420946U CN201920049755.9U CN201920049755U CN209420946U CN 209420946 U CN209420946 U CN 209420946U CN 201920049755 U CN201920049755 U CN 201920049755U CN 209420946 U CN209420946 U CN 209420946U
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- filter rod
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- filter
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Abstract
The utility model discloses a kind of semiconductor chip refrigeration-type filter-stick forming device sealer, including the cooling item of filter rod, it further include radiator and refrigerator, the cooling item of the filter rod is set as solid cooling item, refrigerator is set between the cooling item of the filter rod and radiator, the refrigerator is semiconductor cooler, including cooling piece, cooling fin and heat transfer semiconductor, the heat transfer semiconductor utilizes refrigeration principle connection cooling piece and cooling fin, the cooling piece is bonded setting on the inside of the cooling item of filter rod in parallel, the cooling fin is bonded in parallel to be arranged on the inside of radiator, temperature sensor is set on the cooling item of the filter rod, the temperature sensor connects controller, the controller is electrically connected heat transfer semiconductor.The cooling item of filter rod is set solid cooling item by the utility model, reduces the difficulty of processing, increases mechanical strength, by the control of input current, it can be achieved that high-precision temperature controls, it is easy to realize remote control, have great Practical significance.
Description
Technical field
The utility model belongs to tobacco equipment technical field, is related to that a kind of structure is simple, semiconductor chip easy to use
Refrigeration-type filter-stick forming device sealer.
Background technique
Filter-stick forming device is one of cigarette production equipment mechanical equipment, which is produced into for cigarette filter
Type.Cigaratte filter generally uses acetate fiber for raw material, to wrap up forming paper in process of production and coat sealing compound (hot melt
Glue), and sub-cooled makes filter stick bonding forming rapidly.The effect of sealer is exactly the cooling item of filter rod an of low temperature, temperature
Degree is general to be required at 4-5 degrees Celsius, when filter stick makes hot melt adhesive generate bonding force under the rapid cooling of sealer, to make filter stick
Bonding forming.This requires that the temperature that the cooling item of sealer filter rod is kept constant, and no more than 0.5 °C of temperature deviation,
The quality of product will be will affect when temperature deviation is excessive, in addition will cause filter stick item be bonded bad generations seam broken down to machine without
Method normally produces.
Existing system is to carry out cooling treatment to coolant liquid with a set of refrigeration unit.Pass through the circulatory system again for coolant liquid
Sealer, opium pipe bottom plate, motor etc. carry out circulating cooling.What entire cooling system controlled is the temperature of coolant liquid, is not envelope
The temperature deviation of the actual temperature of mouthpart, sealer is larger and response is slower, often results in the Forming Quality for influencing filter stick in this way.
And this mode seals and must be made into hollow, need to have coolant liquid to recycle inside it, when will also result in one section of operation in this way
Between after inner wall will appear corrosion, blocking etc. and seriously affect normal production.Therefore, a kind of semiconductor chip refrigeration-type filter stick is researched and developed
Molding machine sealer is of great significance.
Utility model content
A kind of the purpose of this utility model is to provide structures semiconductor chip refrigeration-type filter stick simple, easy to use at
Type machine sealer.
The purpose of this utility model is achieved in that including the cooling item of filter rod, further includes radiator and refrigerator, institute
It states the cooling item of filter rod and is set as the cooling item of solid filter rod, refrigerator is set between the cooling item of the filter rod and radiator,
The refrigerator is semiconductor cooler, including cooling piece, cooling fin and heat transfer semiconductor, the heat transfer semiconductor utilize refrigeration
Principle connects cooling piece and cooling fin, and the cooling piece is bonded setting on the inside of the cooling item of filter rod in parallel, and the cooling fin is flat
Row fitting is arranged on the inside of radiator, and temperature sensor, the temperature sensor connection control are arranged on the cooling item of the filter rod
Device processed, the controller are electrically connected heat transfer semiconductor.
The cooling item of filter rod is set the cooling item of solid filter rod by the utility model, avoids traditional sealer filter rod
Phenomena such as inner wall will appear corrosion, blocking after cooling item operation a period of time, the cooling item of filter rod are partly led with radiator cooperation
Body cooling piece freezes, and using the circuit heat principle of transfer of semiconductor, cooling piece is made in the cooling side of filter rod,
Cooling fin is made in radiator side, to carry out the transfer of heat, freezes to the cooling item of filter rod.The cooling item of filter rod is not
Needing to cool by circulation fluid again, it is solid to be made into, the difficulty for reducing processing big in this way.Mechanical strength is also increased simultaneously
It is unlikely to deform, can also prolong the service life greatly.The cooling item of filter rod is connected with cooling piece cold end working face, radiator and
Cooling fin hot end working face is connected.Cooling piece is powered on, so that it may be realized and be generated an extremely low temperature on the cooling item of filter rod
Degree.Do not need any refrigerant, can continuous work, no pollution sources do not have rotary part, will not generate gyroscopic action, not slide
Dynamic component is a kind of solid sheet, and when work do not shake, noise, service life are long, and installation is easy.Semiconductor chilling plate is that electric current changes
Can matrix part by the control of input current, it can be achieved that high-precision temperature controls add temperature measurement and control means,
It is easily achieved remote control, program-controlled, computer control, convenient for composition automatic control system.Semiconductor chilling plate thermal inertia is very small,
The cooling and warming time, in the case where the good cold end of hot-side heat dissipation is unloaded, as soon as being powered less than minute, cooling piece can reach quickly
Maximum temperature difference.Radiator is to guarantee that semiconductor chilling plate hot-side heat dissipation is good, controls the temperature difference in cold end hot end in a certain range,
It is ensured that cooling piece works normally.The utility model structure is simple, the operation is stable, has good using effect, has pole
Big Practical significance.
Detailed description of the invention
Fig. 1 is the utility model structure chart；
Fig. 2 is the circuit fundamental diagram of refrigerator in Fig. 1；
Fig. 3 is the refrigeration device annexation figure of refrigerator in Fig. 1；
In figure: the cooling item of 1- filter rod, 2- radiator, 3- refrigerator, 31- cooling piece, 32- heat transfer semiconductor, 33- heat dissipation
Piece, 4- space-stop rack, 5- power access end, 6-P type semiconductor, 7-N type semiconductor, 8- substrate, 9- flow guide bar, A- cold end, B- heat
End.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but must not add in any way to the utility model
With limitation, made any changes and modifications are instructed based on the utility model, belong to the protection scope of the utility model.
As shown in Fig. 1 ~ 3, it further includes radiator 2 and refrigerator 3, the filter that the utility model, which includes the cooling item 1 of filter rod,
The cooling item 1 of mouth stick is set as the cooling item of solid filter rod, and refrigerator 3 is arranged between the cooling item 1 of the filter rod and radiator 2,
The refrigerator 3 is semiconductor cooler, including cooling piece 31, cooling fin 32 and heat transfer semiconductor 33, the heat transfer semiconductor
33 using refrigeration principle connection cooling piece 31 and cooling fin 32, and fitting is arranged in filter rod cooling item 1 cooling piece 31 in parallel
Card slot is arranged on the inside of the cooling item 1 of the filter rod in inside, is arranged cooling piece 31 in the card slot, the cooling fin 32 patch in parallel
It closes setting and temperature sensor, the temperature sensor connection control is set on 2 inside of radiator, the cooling item 1 of the filter rod
Device, the controller are electrically connected heat transfer semiconductor 33.
The heat transfer semiconductor 33 connects cooling piece 31 and cooling fin 32, and the cooling piece 31 is uniformly cooling along filter rod
The setting of 1 length direction of item, 2 ~ 5mm of spacing, the cooling fin 32 are uniformly arranged along 2 length direction of radiator, 2 ~ 5mm of spacing.
Space-stop rack 4 is additionally provided between the cooling item 1 of the filter rod and radiator 2, the space-stop rack 4 is rectangular frame,
It is arranged between adjacent cooling piece 31, and the semiconductor 33 that conducts heat is arranged in space-stop rack, the shelf 4 is set as insulated heat
Shelf is made in material.
The heat transfer semiconductor includes P-type semiconductor and N-type semiconductor, and the N-type semiconductor, cooling piece 31, p-type are partly led
Body and cooling fin 32 are sequentially connected in series along current direction, and the cooling piece 31 is arranged in parallel on the cooling item 1 of filter rod, described
Cooling fin 32 is arranged in parallel on radiator 2.
The cooling item 1 of the filter rod is set as the cooling item of copper filter rod, the smooth setting of face surface, the length is
60 ~ 100mm, width is 15 ~ 25 mm, with a thickness of 30 ~ 50 mm.
The radiator 2 is ceramic heat sink, and the radiating surface of the radiator is set as the parallel slot in vertical length direction.
Spacing between the cooling item 1 of the filter rod and radiator 2 is set as 30 ~ 50 mm.
Utility model works principle and the course of work:
The cooling item of filter rod is set the cooling item of solid filter rod by the utility model, avoids traditional sealer filter rod
Phenomena such as inner wall will appear corrosion, blocking after cooling item operation a period of time, the cooling item of filter rod are partly led with radiator cooperation
Body cooling piece freezes, and using the circuit heat principle of transfer of semiconductor, cooling piece is made in the cooling side of filter rod,
Cooling fin is made in radiator side, to carry out the transfer of heat, freezes to the cooling item of filter rod.The cooling item of filter rod is not
Needing to cool by circulation fluid again, it is solid to be made into, the difficulty for reducing processing big in this way.Mechanical strength is also increased simultaneously
It is unlikely to deform, can also prolong the service life greatly.The cooling item of filter rod is connected with cooling piece cold end working face, radiator and
Cooling fin hot end working face is connected.Cooling piece is powered on, so that it may be realized and be generated an extremely low temperature on the cooling item of filter rod
Degree.Temperature sensor by being mounted on the cooling item of filter rod detects the actual temperature of the cooling item of filter rod, the PID of control system
Operation is adjusted, and the on-off of PMW pulse width modulation controlled cooling piece accurately to control the temperature of the cooling item of filter rod.Filter stick item is passing through
At sealer filter rod cooling, in the case where the extremely low temperature of the cooling item of filter rod is cooling, cool down filter stick item rapidly, hot melt adhesive produces
Raw bonding force, makes filter stick bonding forming.The system have simple and reliable for structure, small in size, control precision it is high (it is reachable ±
0.1 °C), the advantages that cooling rate is fast.It prevents from condensing when machine shutdown for a long time can turn off the system simultaneously, when machine needs
Time is extremely short again when being again turned on.
Heat transfer semiconductor is made of N-type semiconductor and P-type semiconductor.N type material has extra electronics, there is negative thermoelectric
Gesture.P-type material electron deficiency has positive thermoelectric force；When electronics passes through node to N-type from p-type, the temperature of node is reduced,
Energy necessarily increases, and increased energy is equivalent to energy consumed by node.On the contrary, when electronics flow to P-type material from N-type
When, the temperature of node will increase.
Claims (7)
1. a kind of semiconductor chip refrigeration-type filter-stick forming device sealer, including filter rod are cooling item (1), it is characterized in that: also wrapping
Radiator (2) and refrigerator (3) are included, the filter rod cooling item (1) is set as the cooling item of solid filter rod, and the filter rod is cold
But refrigerator (3) are set between item (1) and radiator (2), the refrigerator (3) is semiconductor cooler, including cooling piece
(31), cooling fin (32) and heat transfer semiconductor (33), the heat transfer semiconductor (33) utilize refrigeration principle connection cooling piece (31)
With cooling fin (32), fitting setting is on the inside of filter rod cooling item (1) in parallel for the cooling piece (31), the cooling item of the filter rod
(1) card slot is arranged in inside, and cooling piece (31) are arranged in the card slot, and fitting is arranged in radiator the cooling fin (32) in parallel
(2) on the inside of, temperature sensor is set, the temperature sensor connects controller, the control on the filter rod cooling item (1)
Device is electrically connected heat transfer semiconductor (33).
2. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1, it is characterized in that: the heat transfer half
Conductor (33) connects cooling piece (31) and cooling fin (32), and the cooling piece (31) is uniformly along cooling item (1) length of filter rod
Direction setting, 2 ~ 5mm of spacing, the cooling fin (32) are uniformly arranged along radiator (2) length direction, 2 ~ 5mm of spacing.
3. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1 or 2, it is characterized in that: the filter
It is additionally provided with space-stop rack (4) between mouth stick cooling item (1) and radiator (2), the space-stop rack (4) is rectangular frame, and setting exists
Between adjacent cooling piece (31), and semiconductor (33) setting is conducted heat in space-stop rack, the shelf (4) is set as insulated heat
Shelf is made in material.
4. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1 or 2, it is characterized in that: the biography
Hot semiconductor includes P-type semiconductor and N-type semiconductor, the N-type semiconductor, cooling piece (31), P-type semiconductor and cooling fin
(32) it is sequentially connected in series along current direction, the cooling piece (31) is arranged in parallel on filter rod cooling item (1), the heat dissipation
Piece (32) is arranged in parallel on radiator (2).
5. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1 or 2, it is characterized in that: the filter
Mouth stick cooling item (1) is set as the cooling item of copper filter rod, and the smooth setting of face surface, the length is 60 ~ 100mm, wide
Degree is 15 ~ 25 mm, with a thickness of 30 ~ 50 mm.
6. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1 or 2, it is characterized in that: described dissipate
Hot device (2) is ceramic heat sink, and the radiating surface of the radiator is set as the parallel slot in vertical length direction.
7. semiconductor chip refrigeration-type filter-stick forming device sealer according to claim 1 or 2, it is characterized in that: the filter
Spacing between mouth stick cooling item (1) and radiator (2) is set as 30 ~ 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049755.9U CN209420946U (en) | 2019-01-13 | 2019-01-13 | A kind of semiconductor chip refrigeration-type filter-stick forming device sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049755.9U CN209420946U (en) | 2019-01-13 | 2019-01-13 | A kind of semiconductor chip refrigeration-type filter-stick forming device sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209420946U true CN209420946U (en) | 2019-09-24 |
Family
ID=67976153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920049755.9U Active CN209420946U (en) | 2019-01-13 | 2019-01-13 | A kind of semiconductor chip refrigeration-type filter-stick forming device sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209420946U (en) |
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2019
- 2019-01-13 CN CN201920049755.9U patent/CN209420946U/en active Active
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