CN105783472A - Heat pump-type vermicelli drying equipment - Google Patents
Heat pump-type vermicelli drying equipment Download PDFInfo
- Publication number
- CN105783472A CN105783472A CN201610282994.XA CN201610282994A CN105783472A CN 105783472 A CN105783472 A CN 105783472A CN 201610282994 A CN201610282994 A CN 201610282994A CN 105783472 A CN105783472 A CN 105783472A
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- CN
- China
- Prior art keywords
- heat pump
- drying chamber
- pump machine
- machine hall
- air
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/122—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of material being carried by transversely moving rollers or rods which may rotate
- F26B15/126—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of material being carried by transversely moving rollers or rods which may rotate the material being "pasta" products, e.g. spaghetti
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C14/00—Machines or equipment for making or processing dough, not provided for in other groups of this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
- F26B2210/06—Long pasta, e.g. spaghetti
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses heat pump-type vermicelli drying equipment. The heat pump-type vermicelli drying equipment comprises a drying chamber, wherein the drying chamber is located on the lower part of a heat pump machine chamber; one end of the drying chamber is provided with the inlet of a vermicelli conveying line; the other end of the drying chamber is an outlet; hot-air blowers are hung on the top of the drying chamber; each hot-air blower comprises a condenser for a heat pump and a circulation fan; hanging fans are hung on the top of the drying chamber; a dehumidification system is located on the bottom of the drying chamber; the dehumidification system is characterized in that one end of each dehumidification air pipe is arranged at the bottom of the drying chamber, and the other end of each dehumidification air pipe is connected to the inlet of the heat pump machine chamber; the inlets of the heat pump machine chamber are provided with dehumidification fans; outlets in the bottoms of the dehumidification air pipes are provided with dehumidification air doors; the heat pump machine chamber is located on the upper part of the drying chamber; at least one heat pump main machine is arranged in the heat pump machine chamber; the front side wall of the heat pump machine chamber is provided with an air exhaust fan; an air exhaust air door is arranged on the rear side wall of the heat pump machine chamber; fresh air doors are arranged on the upper part of the drying chamber; and one end of each heat pump main machine is connected with a water drainage system.
Description
Technical field:
The present invention relates to heat pump drying equipment field, particularly relate to food processing equipment technical field, be particularly well-suited to the dry of fine dried noodles.
Background technology:
At present, fine dried noodles heat pump drying many employings air source heat pump, heated air is sent in drying chamber, directly discharge with the form of waste gas with after fine dried noodles heat exchange, but containing steam latent heat and high temperature sensible heat in waste gas, cause the waste of mass energy, and air source heat pump is relatively larger by the impact of ambient temperature, be unfavorable for whole nation large-area applications.
It is known that heat pump drying equipment is the special equipment of dry materials, heat pump provides heat supply for drying equipment, and the air-flow after heating up is sent into drying chamber, and the air-flow of high temperature drying takes away the steam in material, thus reaching the purpose dried.Constantly take away steam, being gradually lowered of the temperature of air-flow along with high temperature gas flow, humidity increases, and the water separation capability of material is gradually lowered；When airflow humidity reaches to discharge the Hot wet air heating in a part of baking room after setting humidity target, introduce the dry air in environment, proceed dehydrate process.Current heat pump drying equipment is limited by heat pump feature, heat pump heating capacity and Energy Efficiency Ratio are all relatively low in compared with low ambient temperature, because dry materials process is not by season, ambient temperature effect, all can be dried process throughout the year, so when matching heat pump, often mate according to the thermic load under low ambient temperature, now heat-pump apparatus apolegamy can be very big, not only add the initial outlay of drying equipment, the Energy Efficiency Ratio of heat pump drying equipment is relatively low at low ambient temperatures, power savings advantages weakens, and when ambient temperature is higher, the utilization rate of heat-pump apparatus is very low.On the other hand, the Hot wet air heating that heat pump drying equipment is discharged can not get effective utilization, and major part heat is discharged in environment, causes the waste of heat.
Summary of the invention:
The task of the present invention is that proposition is a kind of when not increasing equipment, utilizes dehumidifying heat, lowers a kind of pump type heat fine dried noodles drying equipment of production cost.
nullThe task of the present invention so completes，It includes drying chamber，It is characterized in that: drying chamber is positioned at the bottom of heat pump machine hall，One end of drying chamber is provided with the entrance of fine dried noodles pipeline，Its other end is outlet，Described hot-air blower hangs on the top of drying chamber，Hot-air blower includes condenser and the circulating fan of heat pump，The top suspension of drying chamber has ceiling fan，Described dehumidification system is positioned at the bottom of drying chamber，Dehumidification system is placed in the bottom of drying chamber by dehumidifying airduct one end，The other end connects the import of heat pump machine hall，The import of heat pump machine hall is equipped with wet-emitting blower，The exit of the bottom of dehumidifying airduct is equipped with dehumidifying air door，Heat pump machine hall is positioned at the top of drying chamber，A heat pump main frame is at least put in heat pump machine hall，Equipped with exhaust fan on the front side wall of heat pump machine hall，Equipped with air draft air door in back side wall，New wind air door is placed in the top of drying chamber，One end of described heat pump main frame is connected with drainage system，It is provided with temperature sensor in described heat pump machine hall，Heat pump machine hall is externally provided with environment temperature sensor.Drainage system is by outside water discharge chamber with drain pipe, described heat pump main frame is connected with hot-air blower copper pipe, temperature in heat pump machine hall has temperature sensor signal collection, ambient temperature outside heat pump machine hall by outdoor temperature sensor signals collecting, inputs intelligent controller and controls being turned on and off of exhaust fan and air draft air door after signals collecting.The outer wall of drying chamber, return airway and heat pump machine hall all selects the good insulation material of heat-insulating property, such as polyurethane thermal insulation board, rock-wool heat insulation plate etc..Compressor, expansion valve, vaporizer, heat pump circuits and other refrigeration accessories is comprised in described heat pump main frame.
The present invention has the effect that the technical program is passed through to utilize heat pump principle to carry out noodles stoving, and energy-conserving and environment-protective, by reclaiming the Hot wet air heating that heat pump drying equipment is discharged, reach energy-conservation purpose.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention；Fig. 2 is the side view of Fig. 1；Fig. 3 is that outdoor temperature is higher than working state schematic representation during temperature in heat pump main frame；Fig. 4 is outdoor temperature lower than working state schematic representation during temperature in heat pump main frame.
Drawing illustrates: 1, fine dried noodles pipeline, 2, drying chamber, 3, new wind air door, 4, exhaust fan, 5, heat pump machine hall, 6, temperature sensor, 7, hot-air blower, 8, heat pump main frame, 9, copper pipe, 10, outdoor temperature sensor, 11, air draft air door, 12, return airway, 13, ceiling fan, 14, dehumidification system, 15, dehumidifying air door, 16, dehumidifying airduct, 17, wet-emitting blower, 18, circulating fan, 19, condenser.
Detailed description of the invention:
nullEmbodiment is described in detail in conjunction with the figures above，As depicted in figs. 1 and 2，This drying equipment is mainly by drying chamber 2、Fine dried noodles pipeline 1、Hot-air blower 7、Dehumidification system 14、Heat pump main frame 8、Heat pump machine hall 5、New wind air door 3 and drainage system 12 are constituted，Described drying chamber 2 is positioned at the bottom of heat pump machine hall 5，One end of drying chamber is provided with the entrance of fine dried noodles pipeline 1，Its other end is outlet，Described hot-air blower 7 hangs on the top of drying chamber，Hot-air blower 7 includes condenser 19 and the circulating fan 18 of heat pump，The top suspension of drying chamber has ceiling fan 13，Described dehumidification system 14 is positioned at the bottom of drying chamber，Dehumidification system is placed in the bottom of drying chamber by dehumidifying airduct one end，The other end connects the import of heat pump machine hall 5，The import of heat pump machine hall is equipped with wet-emitting blower 17，The exit of the bottom of dehumidifying airduct 16 is equipped with dehumidifying air door 15.
Described heat pump machine hall 5 is positioned at the top of drying chamber, heat pump machine hall is an insulation, airtight space, one or more heat pump main frame 8 is at least put in heat pump machine hall, equipped with exhaust fan 4 on the front side wall of heat pump machine hall, equipped with air draft air door 11 in back side wall, new wind air door 3 is placed in the top of drying chamber, and one end of described heat pump main frame is connected with drainage system 12, specifically drainage system is that described heat pump main frame 8 is connected with hot-air blower 7 copper pipe 9 by outside water discharge chamber with drain pipe.
It is provided with temperature sensor 6 in described heat pump machine hall 5, heat pump machine hall is externally provided with environment temperature sensor, temperature in heat pump machine hall has temperature sensor signal collection, ambient temperature outside heat pump machine hall is by outdoor temperature sensor 10 signals collecting, inputting intelligent controller after signals collecting and control being turned on and off of exhaust fan 4 and air draft air door 11, intelligent controller can adopt any one of PLC, CPU.
Described heat pump drying equipment is that in minimizing system, heat outwards transmits, and reduces thermal loss, and the outer wall of drying chamber 9, return airway 12 and heat pump machine hall 3 all selects the good insulation material of heat-insulating property, such as polyurethane thermal insulation board, rock-wool heat insulation plate etc..
Compressor, expansion valve, vaporizer, heat pump circuits and other refrigeration accessories is comprised in described heat pump main frame 4；Arranging heat pump main frame can make heat pump structure compacter, easy to install.
When equipment runs, suspended on the fine dried noodles pipeline of fine dried noodles and entered in drying chamber by drying chamber entrance, air is heated by the condenser 19 in hot-air blower, by the circulating fan 18 of hot-air blower 7, the air after heating is delivered in drying chamber 2, be placed in the ceiling fan 13 at drying chamber 2 top hot-air is delivered to uniformly fine dried noodles are carried out heat exchange by noodles pipeline, dry, dried fine dried noodles are sent drying chamber 2 by fine dried noodles pipeline 1 by drying chamber 2 outlet；Backed in hot-air blower 7 with a part of damp-heat air after the fine dried noodles heat exchange in drying chamber 2 by the circulating fan 18 of hot-air blower 7, another part damp-heat air introduces heat pump machine hall 5 by wet-emitting blower 17 from dehumidifying airduct 16, and outside air is introduced by new wind air door 3 and supplements new wind in drying chamber 2 simultaneously；The damp-heat air introducing heat pump main frame 8 Room 5 contains substantial amounts of steam latent heat and high temperature sensible heat, repeatedly absorbed by the vaporizer of heat pump after entering machine hall, the heat that vaporizer absorbs is connected copper pipe 9 by coolant and passes to the condenser 19 being placed in hot-air blower 7, being introduced drying chamber 2 by the circulating fan 18 of hot-air blower 7 again, the water of condensation is discharged outside heat pump machine hall 5 by drainage system 12.
Being provided with between main frame in described heat pump machine hall 5 temperature sensor 6, heat pump machine hall is outside equipped with environment temperature sensor 10；Between described main frame, temperature sensor 6 and environment temperature sensor 10 Based Intelligent Control being turned on and off of exhaust fan 4 and air draft air door 11.
It controls logic:
A, when machine hall's temperature is lower than ambient temperature, air draft air door 11 and exhaust fan 4 are opened, and outdoor air is introduced between heat pump main frame by exhaust fan through air draft air-valve, discharges outside heat pump machine hall after heat pump main frame Cooling capacity exchanging.
B, when machine hall's temperature is not less than ambient temperature, air draft air door 11 is closed, heat pump main frame absorb main frame room air, enter in drying chamber after heat pump main frame Cooling capacity exchanging, reenter between heat pump main frame through dehumidification system, again by heat pump main frame suck utilize；
C, when machine hall's temperature is higher than 40 DEG C (actual temp numerical value is adjustable according to different situations), air draft air door 11 and air draft air door are opened, and force the air of excessive temperature to discharge machine hall, it is prevented that heat pump main frame electric current is too high.
Claims (4)
- null1. a pump type heat fine dried noodles drying equipment，It includes drying chamber，It is characterized in that: drying chamber is positioned at the bottom of heat pump machine hall，One end of drying chamber is provided with the entrance of fine dried noodles pipeline，Its other end is outlet，Described hot-air blower hangs on the top of drying chamber，Hot-air blower includes condenser and the circulating fan of heat pump，The top suspension of drying chamber has ceiling fan，Described dehumidification system is positioned at the bottom of drying chamber，Dehumidification system is placed in the bottom of drying chamber by dehumidifying airduct one end，The other end connects the import of heat pump machine hall，The import of heat pump machine hall is equipped with wet-emitting blower，The exit of the bottom of dehumidifying airduct is equipped with dehumidifying air door，Heat pump machine hall is positioned at the top of drying chamber，A heat pump main frame is at least put in heat pump machine hall，Equipped with exhaust fan on the front side wall of heat pump machine hall，Equipped with air draft air door in back side wall，New wind air door is placed in the top of drying chamber，One end of described heat pump main frame is connected with drainage system，It is provided with temperature sensor in described heat pump machine hall，Heat pump machine hall is externally provided with environment temperature sensor.
- 2. a kind of pump type heat fine dried noodles drying equipment according to claim 1, it is characterized in that: drainage system is by outside water discharge chamber with drain pipe, described heat pump main frame is connected with hot-air blower copper pipe, temperature in heat pump machine hall has temperature sensor signal collection, ambient temperature outside heat pump machine hall by outdoor temperature sensor signals collecting, inputs intelligent controller and controls being turned on and off of exhaust fan and air draft air door after signals collecting.
- 3. a kind of pump type heat fine dried noodles drying equipment according to claim 1, it is characterised in that: the outer wall of drying chamber, return airway and heat pump machine hall all selects the good insulation material of heat-insulating property, such as polyurethane thermal insulation board, rock-wool heat insulation plate etc..
- 4. a kind of pump type heat fine dried noodles drying equipment according to claim 1 or 3, it is characterised in that: comprise compressor, expansion valve, vaporizer, heat pump circuits and other refrigeration accessories in described heat pump main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282994.XA CN105783472A (en) | 2016-05-03 | 2016-05-03 | Heat pump-type vermicelli drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282994.XA CN105783472A (en) | 2016-05-03 | 2016-05-03 | Heat pump-type vermicelli drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105783472A true CN105783472A (en) | 2016-07-20 |
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ID=56400368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610282994.XA Pending CN105783472A (en) | 2016-05-03 | 2016-05-03 | Heat pump-type vermicelli drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105783472A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196924A (en) * | 2016-08-16 | 2016-12-07 | 中国科学院理化技术研究所 | A kind of two-way ventilating Analysis of Heat Pump Drying System |
| CN106213121A (en) * | 2016-07-25 | 2016-12-14 | 遵义市杨老大食品有限责任公司 | A kind of novel baking room |
| CN106524717A (en) * | 2016-12-13 | 2017-03-22 | 河南佰衡节能科技股份有限公司 | Heat pump type vermicelli drying equipment and method for vermicelli drying |
| CN109237910A (en) * | 2018-10-26 | 2019-01-18 | 江南大学 | A kind of energy-saving enclosed heat pump sludge drying dehumidification system and technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06281330A (en) * | 1993-03-30 | 1994-10-07 | Kubota Corp | Dehumidifying drier |
| CN204854071U (en) * | 2015-08-10 | 2015-12-09 | 丁德华 | Two source heat pump vermicelli drying and dehumidification heat recovery units |
| CN105258455A (en) * | 2015-11-03 | 2016-01-20 | 中国科学院理化技术研究所 | Sealed heat pump drying system |
| CN205747829U (en) * | 2016-05-03 | 2016-11-30 | 河南佰衡节能科技股份有限公司 | A kind of pump type heat fine dried noodles drying equipment |
-
2016
- 2016-05-03 CN CN201610282994.XA patent/CN105783472A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06281330A (en) * | 1993-03-30 | 1994-10-07 | Kubota Corp | Dehumidifying drier |
| CN204854071U (en) * | 2015-08-10 | 2015-12-09 | 丁德华 | Two source heat pump vermicelli drying and dehumidification heat recovery units |
| CN105258455A (en) * | 2015-11-03 | 2016-01-20 | 中国科学院理化技术研究所 | Sealed heat pump drying system |
| CN205747829U (en) * | 2016-05-03 | 2016-11-30 | 河南佰衡节能科技股份有限公司 | A kind of pump type heat fine dried noodles drying equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213121A (en) * | 2016-07-25 | 2016-12-14 | 遵义市杨老大食品有限责任公司 | A kind of novel baking room |
| CN106213121B (en) * | 2016-07-25 | 2019-10-29 | 遵义市杨老大食品有限责任公司 | A kind of baking room |
| CN106196924A (en) * | 2016-08-16 | 2016-12-07 | 中国科学院理化技术研究所 | A kind of two-way ventilating Analysis of Heat Pump Drying System |
| CN106524717A (en) * | 2016-12-13 | 2017-03-22 | 河南佰衡节能科技股份有限公司 | Heat pump type vermicelli drying equipment and method for vermicelli drying |
| CN106524717B (en) * | 2016-12-13 | 2022-07-26 | 河南佰衡节能科技股份有限公司 | Heat pump type fine dried noodle drying equipment and fine dried noodle drying method |
| CN109237910A (en) * | 2018-10-26 | 2019-01-18 | 江南大学 | A kind of energy-saving enclosed heat pump sludge drying dehumidification system and technique |
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Application publication date: 20160720 |