CN204585625U - A kind of energy-conservation injection moulding hopper dryer - Google Patents
A kind of energy-conservation injection moulding hopper dryer Download PDFInfo
- Publication number
- CN204585625U CN204585625U CN201520154768.4U CN201520154768U CN204585625U CN 204585625 U CN204585625 U CN 204585625U CN 201520154768 U CN201520154768 U CN 201520154768U CN 204585625 U CN204585625 U CN 204585625U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- energy
- hopper
- heat
- injection moulding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 17
- 238000004134 energy conservation Methods 0.000 title claims description 13
- 238000001035 drying Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000008188 pellet Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract 5
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
本实用新型公开了一种节能的注塑料斗烘干机，包括依次连接并形成循环环路的压缩机、第一换热器和第二换热器，还包括有热回收器和烘干系统，所述热回收器设有相互连通的热风入口和排风口，所述热风入口连接有与第一换热器连通的送风通道，所述热回收器还设有相互连通的新风入口和热风出口，所述热风出口连接有与烘干系统连通的进风通道。本实用新型通过将热回收器与烘干系统相结合，将产生热量通过热回收器将新风加热至目标温度用于烘干，不仅能有效提升烘干效率，而且能源能得到充分利用，大大降低能耗。本实用新型可广泛应用于注塑生产中。
The utility model discloses an energy-saving injection plastic hopper dryer, which comprises a compressor, a first heat exchanger and a second heat exchanger which are sequentially connected to form a circulation loop, and also includes a heat recovery device and a drying system. The heat recovery device is provided with a hot air inlet and an air outlet connected to each other, and the hot air inlet is connected to an air supply channel connected with the first heat exchanger, and the heat recovery device is also provided with a fresh air inlet and a hot air inlet connected to each other. outlet, and the hot air outlet is connected with an air inlet passage communicated with the drying system. The utility model combines the heat recovery device with the drying system, heats the fresh air to the target temperature for drying through the heat recovery device, not only can effectively improve the drying efficiency, but also can fully utilize the energy, greatly reducing energy consumption. The utility model can be widely used in injection molding production.
Description
Technical field
The utility model relates to a kind of dryer, particularly relates to a kind of energy-conservation injection moulding hopper dryer.
Background technology
Current many injection moulding producers use electrical heating to provide heat for the indispensable material pellet of oven dry injection moulding usually, but well-known, electrically heated energy consumption is large, and motor heat is only relied on to provide heat for drying, its energy consumption will be very large, causes serious energy waste.
And the cooling water of the producer of injection moulding in the past cooling pellets is normally directly drained, but in fact contain amount of heat in cooling water, directly drain and can cause energy waste.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide one effectively can reduce energy consumption, and can promote a kind of energy-conservation injection moulding hopper dryer of operating efficiency.
The technical scheme that the utility model adopts is:
A kind of energy-conservation injection moulding hopper dryer, comprise and connect successively and form the compressor of circulation loop, First Heat Exchanger and the second heat exchanger, also include heat regenerator and drying system, described heat regenerator is provided with the hot-wind inlet and exhaust outlet that are interconnected, described hot-wind inlet is connected with the air-supply passage be communicated with First Heat Exchanger, described heat regenerator is also provided with the new wind entrance and hot-blast outlet that are interconnected, and described hot-blast outlet is connected with the air intake passage be communicated with drying system.
As further improvement of the utility model, between described First Heat Exchanger and the second heat exchanger, be also connected with throttling arrangement.
As further improvement of the utility model, described drying system comprises air inlet and hopper, and described air intake passage is connected to hopper by air inlet, and described feed hopper bottom is provided with feeding port, and described hopper top is provided with exhaust outlet.
As further improvement of the utility model, be connected with Electrothermic barrel between described air inlet and hopper, described Electrothermic barrel is established and is provided with controller.
As further improvement of the utility model, described second heat exchanger is water-refrigerant heat exchanger, and its water inlet and delivery port are connected with water inlet with the delivery port of cooling pellets system respectively thus are configured for providing the water loop of evaporation heat.
The beneficial effects of the utility model are:
A kind of energy-conservation injection moulding hopper dryer of the utility model is by combining heat regenerator with drying system, new wind is heated to target temperature by heat regenerator by generation heat be used for drying, effectively can not only promote drying efficiency, and the energy can be fully used, and greatly reduces energy consumption.Further, heat in the cooling water of cooling pellets can be used for, to the second heat exchanger evaporation, can not only being fully used by the utility model, and avoids the impact of heat pump operation by environment temperature, ensure that the annual stable operation of heat pump.Further, the utility model is provided with Electrothermic barrel, can be used as auxiliary and standby heat source, not only reduces the difficulty of reducing energy consumption, and further increase the reliability of heat pump.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structural representation of a kind of energy-conservation injection moulding hopper dryer of the utility model.
Detailed description of the invention
With reference to figure 1, a kind of energy-conservation injection moulding hopper dryer of the utility model, comprise and connect successively and form the compressor 1 of circulation loop, First Heat Exchanger 2 and the second heat exchanger 4, also include heat regenerator 5 and drying system 8, described heat regenerator 5 is provided with the hot-wind inlet and exhaust outlet that are interconnected, described hot-wind inlet is connected with the air-supply passage 6 be communicated with First Heat Exchanger 2, described heat regenerator 5 is also provided with the new wind entrance and hot-blast outlet that are interconnected, and described hot-blast outlet is connected with the air intake passage 7 be communicated with drying system 8.
Be further used as preferred embodiment, between described First Heat Exchanger 2 and the second heat exchanger 4, be also connected with throttling arrangement 3.
Be further used as preferred embodiment, described drying system 8 comprises air inlet 81 and hopper 85, and described air intake passage 7 is connected to hopper 85 by air inlet 81, is provided with feeding port 84 bottom described hopper 85, and described hopper 85 top is provided with exhaust outlet 86.
Be further used as preferred embodiment, Electrothermic barrel 83 is connected with between described air inlet 81 and hopper 85, described Electrothermic barrel 83 is established and is provided with controller 84, described Electrothermic barrel 83 can be used as auxiliary and standby heat source, not only reduce the difficulty of reducing energy consumption, and further increase the reliability of heat pump.
Be further used as preferred embodiment, described second heat exchanger 4 is water-refrigerant heat exchanger, and its water inlet and delivery port are connected with water inlet with the delivery port of cooling pellets system respectively thus are configured for providing the water loop of evaporation heat.
In the utility model specific embodiment, by the compressor 1 of circulation loop, First Heat Exchanger 2 and the second heat exchanger 4 release heat, then after itself and the new wind entered being carried out mutual heat exchange by the Btu utilization heat regenerator 5 of release, new wind is heated to 75 DEG C ~ 85 DEG C high temperature airs, and then the air inlet 81 of drying system 8 is delivered to by air intake passage 7, the pellet be used in feed hopper 85 is dried.Wherein, the water inlet of the second heat exchanger 4 and delivery port are connected with water inlet with the delivery port of cooling pellets system respectively thus are configured for providing the water loop of evaporation heat, second heat exchanger 4 evaporates required heat and comes from heat in the cooling water that cooling pellets system uses completely, heat in cooling water is fully reclaimed, can effective economize energy.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (5)
1. an energy-conservation injection moulding hopper dryer, it is characterized in that: comprise and connect successively and form the compressor (1) of circulation loop, First Heat Exchanger (2) and the second heat exchanger (4), also include heat regenerator (5) and drying system (8), described heat regenerator (5) is provided with the hot-wind inlet and exhaust outlet that are interconnected, described hot-wind inlet is connected with the air-supply passage (6) be communicated with First Heat Exchanger (2), described heat regenerator (5) is also provided with the new wind entrance and hot-blast outlet that are interconnected, described hot-blast outlet is connected with the air intake passage (7) be communicated with drying system (8).
2. a kind of energy-conservation injection moulding hopper dryer according to claim 1, is characterized in that: be also connected with throttling arrangement (3) between described First Heat Exchanger (2) and the second heat exchanger (4).
3. a kind of energy-conservation injection moulding hopper dryer according to claim 1, it is characterized in that: described drying system (8) comprises air inlet (81) and hopper (85), described air intake passage (7) is connected to hopper (85) by air inlet (81), described hopper (85) bottom is provided with feeding port (84), and described hopper (85) top is provided with exhaust outlet (86).
4. a kind of energy-conservation injection moulding hopper dryer according to claim 3, it is characterized in that: be connected with Electrothermic barrel (83) between described air inlet (81) and hopper (85), described Electrothermic barrel (83) is established and is provided with controller (84).
5. a kind of energy-conservation injection moulding hopper dryer according to claim 1, it is characterized in that: described second heat exchanger (4) is water-refrigerant heat exchanger, its water inlet and delivery port are connected with water inlet with the delivery port of cooling pellets system respectively thus are configured for providing the water loop of evaporation heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154768.4U CN204585625U (en) | 2015-03-18 | 2015-03-18 | A kind of energy-conservation injection moulding hopper dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154768.4U CN204585625U (en) | 2015-03-18 | 2015-03-18 | A kind of energy-conservation injection moulding hopper dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204585625U true CN204585625U (en) | 2015-08-26 |
Family
ID=53921819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154768.4U Expired - Lifetime CN204585625U (en) | 2015-03-18 | 2015-03-18 | A kind of energy-conservation injection moulding hopper dryer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204585625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4495525A1 (en) * | 2023-07-21 | 2025-01-22 | Wenz Kunststoff GmbH & Co. KG | Apparatus for drying plastic granules |
-
2015
- 2015-03-18 CN CN201520154768.4U patent/CN204585625U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4495525A1 (en) * | 2023-07-21 | 2025-01-22 | Wenz Kunststoff GmbH & Co. KG | Apparatus for drying plastic granules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150826 |