CN208042625U - The heat pump combined drying chamber of microwave - Google Patents
The heat pump combined drying chamber of microwave Download PDFInfo
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- CN208042625U CN208042625U CN201820474903.7U CN201820474903U CN208042625U CN 208042625 U CN208042625 U CN 208042625U CN 201820474903 U CN201820474903 U CN 201820474903U CN 208042625 U CN208042625 U CN 208042625U
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- drying chamber
- microwave
- heat pump
- leaky
- cover board
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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
- 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
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
A kind of heat pump combined drying chamber of microwave, it includes the drying chamber that the hollow box-like structure formed on frame is enclosed in by stainless steel plate, and insulating layer is provided with outside stainless steel plate, and the front of drying chamber is provided with anti-microwave leakage drying chamber door；One in front and one in back there are two leaky antennas for vertical arrangement in drying chamber inner left wall, one in front and one in back there are two leaky antennas for vertical arrangement on inner wall on the right side of the drying chamber, the centre of drying chamber is provided with the partition board of vertical arrangement, one in front and one in back there are two leaky antennas for vertical arrangement on the left facade of partition board, and one in front and one in back there are two leaky antennas for vertical arrangement on the right facade of partition board；The leaky antenna includes the strip cover board being longitudinally extended, it is covered with the web that section is in concave shape on the cover board, it is hollow square tube that cover board and web, which are enclosed into section, and the bottom lock of square tube, leaky antenna top passes through the top plate of drying chamber to be fixedly connected with microwave launcher；It is provided with several strip holes on the cover board, microwave launcher is controlled by controller.
Description
Technical field
The utility model is related to a kind of heat pump drying drying chamber, especially a kind of fresh flower fruit tree microwave thermal that is applied to pumps drying chamber.
Background technology
Heat pump drying technology is a new technology of dry industry, with agricultural products in China, food-processing industry it is swift and violent
There is the defects of energy consumption high pollution weight product quality is bad in development, such as coal-fired drying of traditional drying mode, hot-air seasoning.At present
It is domestic mainly to use two kinds of energy-saving and environment-friendly drying modes：Air source heat pump is dried and microwave drying.Air source heat pump technology is
A kind of energy conservation and environmental protection heating technology set up using inverse Carnot cycle principle, advantage are hot for big moisture drying materials
Efficient, the general thermal efficiency is average 300%, and other drying mode thermals efficiency do not exceed 100%.R417A is used simultaneously
Environmental protection refrigerant, to ozone layer no pollution, but a disadvantage is that later stage a small amount of moisture generally requires to expend close to 1/3 with heat pump drying
Drying time；With drying course when microwave drying low moisture material because directly integrally heating material inside and outside so hot-cast socket is fast
To reduce drying time, drying time shortens 50% or more, while drying course plays material the effect of sterilization and disinsection, profit
In material long term storage.But the shortcomings that microwave big moisture material drying, is：Not only energy consumption is high but also drying course is easy because of temperature
Degree high-moisture causes greatly the effect of material boiling and influences the loss of material color and luster, shape, nutritional ingredient.
Utility model content
The technical assignment of the utility model be for the above-mentioned prior art in deficiency a kind of heat pump drying room, the one kind are provided
Heat pump drying room has the two-fold advantage that heat pump drying and microwave drying are sterilized, while having evaded heat pump drying again according to technological design
With a kind of baking room of microwave drying disadvantage.Microwave heat pump drying saves the time than independent heat pump drying, while than individually with micro-
It is good that wave dries less energy consumption, materials quality.
Technical solution adopted by the utility model to solve its technical problems is：A kind of heat pump combined drying chamber of microwave, it
Include the drying chamber for being enclosed in the hollow box-like structure formed on frame by stainless steel plate, heat preservation is provided with outside stainless steel plate
Layer, anti-microwave leakage drying chamber door is provided in the front of drying chamber；In drying chamber inner left wall one in front and one in back there are two vertical arrangements
Leaky antenna, one in front and one in back there are two leaky antennas for vertical arrangement on inner wall on the right side of the drying chamber, are provided in the centre of drying chamber vertical
To the partition board of arrangement, one in front and one in back there are two leaky antennas for vertical arrangement on the left facade of partition board, on the right facade of partition board
One in front and one in back there are two leaky antennas for vertical arrangement；The leaky antenna includes the strip cover board being longitudinally extended, in cover board
On be covered with the web that section is in concave shape, it is hollow square tube that cover board and web, which are enclosed into section, the bottom lock of square tube,
Leaky antenna top passes through the top plate of drying chamber to be fixedly connected with microwave launcher；It is provided with several strip holes on the cover board, it is micro-
Wave transmitting device is controlled by controller.The cover board of leaky antenna in the middle part of drying chamber is fixed by partition board and drying chamber inner wall to be connected
It connects, the cover board of the leaky antenna on two side is fixedly connected with drying chamber inner wall.
Several strip holes on the leaky antenna, which refer to vertical distribution, the multiple vertically arranged strip holes of two row, each
The width of strip hole is 7mm, and short transverse centre-to-centre spacing is λ between strip hole, and the length of strip hole is λ/2.It is logical at the top of leaky antenna
Flange is crossed together with microwave launcher screw connection, microwave launcher via controller control transmitting microwave is through crack day
Each strip hole in line in Microwave emission to drying chamber, will make to be uniformly distributed microwave in drying chamber.Material moisture absorbs microwave in drying chamber
Heating becomes steam afterwards, and outdoor is discharged to through wet-emitting blower and dehumidifying pipelines.
Heat pump main frame and wet-emitting blower are provided with behind drying chamber.On drying chamber rear wall top, there are air regulators and blast pipe to connect
Logical, blast pipe is connected to air duct on the inside of drying chamber by air regulator.It is connected to discharge pipe there are air regulators for drying chamber rear wall lower part, outlet and inlet
The other end of pipe is connected to heat pump main frame respectively.Temperature Humidity Sensor is installed on blast pipe.It is provided in drying chamber rear wall bottom
One air regulator is simultaneously connected to by dehumidifying pipelines with wet-emitting blower.Controller, controller and humiture are set at the top of heat pump main frame
Sensor, microwave launcher, heat pump main frame and wet-emitting blower electrical connection.
The hot wind of the heat pump main frame output enters air duct on the inside of drying chamber, bottom through air regulator from the blast pipe of drying chamber backside top
Portion's return air is sent through discharge pipe to heat pump main frame from the air regulator of drying chamber lower part, in drying chamber material through it is above-mentioned so constantly cycle and add
Heat, extra water vapour are discharged by wet-emitting blower outside drying chamber through dehumidifying pipelines.
Compared to the prior art the utility model, has advantageous effect following prominent：1, using microwave heat pump drying room pair
Multilayer dose is dried, and temperature is low when heat pump drying big moisture material, material condition is good after drying, and heat pump drying can make full use of ring
The saving of heat energy in border.2, microwave later stage drying sterilization material can utilize the energy-efficient property of microwave drying, low temperature quick
By a small amount of moisture drying of material later stage, while microwave disinfection killing egg is utilized, not only make production efficiency high while saving time, section
The about energy.
Description of the drawings
Fig. 1 is the utility model structure diagram；Fig. 2 is the left view of Fig. 1；Fig. 3 is the vertical view of Fig. 1；Fig. 4 is crack
Antenna cover structural schematic diagram；Fig. 5 is the portions A enlarged drawing in Fig. 3.
In figure：1- leaky antennas；2- microwave launchers；3- drying chambers；4- anti-microwave leakage drying chamber doors；5- brackets；6- is held in the palm
Disk；7- materials vehicles；8- controllers；9- heat pump main frames；10- blast pipes；11- discharge pipes；12- wet-emitting blowers；13- dehumidifying pipelines；
14- Temperature Humidity Sensors；15- air regulators；16- trolley idler wheels；Inner wall on the right side of 17- drying chambers；18- cover boards；19- drying chamber inner left walls；
20- strip holes；21- screw holes, 22- webs；23- leaky antenna top flanges；24- partition boards, 25- drying chambers inside air duct.
Specific implementation mode
As shown in Figure 1, a kind of heat pump combined drying chamber of microwave, it includes in being enclosed in by stainless steel plate and being formed on frame
The drying chamber 3 of empty case structure, is provided with insulating layer outside stainless steel plate, and the front of drying chamber 3, which is provided with anti-microwave leakage, dries
Door 4；One in front and one in back vertical arrangement is there are two leaky antenna 1 in drying chamber inner left wall 19, on the right side of the drying chamber one on inner wall 17
There are two leaky antenna 1, drying chamber 3 is divided into vertical arrangement by the partition board 24 that vertical arrangement is provided in the centre of drying chamber 3 after previous
Left and right two parts, one in front and one in back there are two leaky antennas 1 for vertical arrangement on the left facade of partition board 24, in the right facade of partition board 24
On one in front and one in back vertical arrangement there are two leaky antenna 1；The leaky antenna 1 includes the strip cover board 18 being longitudinally extended,
The web 22 that section is in concave shape is covered on cover board 18, it is hollow square tube that cover board 18 and web 22, which are enclosed into section,
The top of the bottom lock of square tube, leaky antenna 1 passes through the top plate of drying chamber 3 to be fixedly connected with microwave launcher 2；In cover board 18
On be provided with several strip holes 20, microwave launcher 2 is controlled by controller 8.Leaky antenna 1 positioned at drying chamber 3 middle part
Cover board 18 is fixedly connected by partition board 24 with 3 inner wall of drying chamber, and the leaky antenna 1 in drying chamber inner left wall 19 and drying chamber left side are located at
Inner wall 19 is fixedly connected, and the cover board 18 and the fixation of inner wall 17 on the right side of drying chamber for being located at the leaky antenna 1 on the right side of drying chamber on inner wall 17 connect
It connects.
Several strip holes on the leaky antenna 1, which refer to vertical distribution, the multiple vertically arranged strip holes 20 of two row,
The width of each strip hole 20 is 7mm, and 20 short transverse centre-to-centre spacing of strip hole are λ, and the length of strip hole 20 is λ/2.Every
At the top of leaky antenna 1 by flange 23 together with the screw connection of microwave launcher 2,2 via controller 8 of microwave launcher
Control transmitting microwave in Microwave emission to drying chamber 3, will make to be uniformly distributed in drying chamber 3 micro- through each strip hole 20 in leaky antenna 1
Wave.Heating becomes steam after material moisture absorbs microwave in drying chamber 3, and outdoor is discharged to through wet-emitting blower 12 and dehumidifying pipelines 13.
Heat pump main frame 9 and wet-emitting blower 12 are provided with behind drying chamber 3.3 rear wall top of drying chamber there are air regulator 15 with
Blast pipe 10 is connected to, and blast pipe 10 is connected to air duct 25 on the inside of drying chamber by air regulator 15.3 rear wall lower part of drying chamber there are air regulator 15 with
Discharge pipe 11 is connected to, into and out of air hose（10,11）The other end be connected to respectively with heat pump main frame 9.It is installed on blast pipe 10 warm and humid
Spend sensor 14.In 3 rear wall bottom of drying chamber, setting with wet-emitting blower 12 is connected to there are one air regulator 15 and by dehumidifying pipelines 13.?
Controller, controller 8 and Temperature Humidity Sensor 14, microwave launcher 2, heat pump main frame 9 and hydrofuge is arranged in 9 top of heat pump main frame
Wind turbine 12 is electrically connected.
The hot wind that the heat pump main frame 9 exports enters through air regulator 15 on the inside of drying chamber from the blast pipe 10 of 3 backside top of drying chamber
Air duct 25, bottom return air are sent through discharge pipe 11 to heat pump main frame 9 from the air regulator 15 of 3 lower part of drying chamber, in drying chamber material through it is above-mentioned such as
This constantly recycles and heats, and extra water vapour is discharged by wet-emitting blower 12 outside drying chamber 3 through dehumidifying pipelines 13.
The materials vehicle 7 includes Multi-layer bracket 5, trolley idler wheels 16, pallet 6.A pallet 6 is placed on every layer of bracket 5, it is small
Bottom four corners of the vehicle idler wheel 16 in materials vehicle 7.The gap of holding >=10cm is convenient for hot-air in drying chamber 3 between every layer of pallet 6
Flowing is conducive to moisture evaporation.
The utility model is especially suitable for the thermal dehydration drying of high-moisture agricultural and sideline product material, such as yellow chrysanthemum.When fresh Huang
It is put on every layer of bracket 5 of materials vehicle 7 in drying chamber 3 after chrysanthemum picking, the temperature that each section of heating can be arranged by controller 8 is timely
Between, heat pump main frame 9 is opened, after about 14 hours heating, dryings, basic most of moisture has removed material, entire to dry
Process drying temperature will be less than 60 DEG C.Heat pump main frame 9 is closed, 8 microwave launchers 2 is opened, is controlled by setting program
Microwave intermittent-heating about heats 3 hours, and drying temperature is less than 55 DEG C in drying course.After drying, anti-microwave leakage is dried
Door 4 is opened, and materials vehicle 7 is pushed away drying chamber 3, entire drying course drying time far smaller than depends merely on heat pump drying room in about 18 hours
23 hours of drying use.Microwave heating process microwave discontinuous operation is equivalent to microwave half work consumption in drying course simultaneously
Electricity, microwave half power is less than 9 power of heat pump main frame, therefore total power consumption is reduced.
Claims (6)
1. a kind of heat pump combined drying chamber of microwave, it includes that the hollow box-like structure formed on frame is enclosed in by stainless steel plate
Drying chamber is provided with insulating layer outside stainless steel plate, and the front of drying chamber is provided with anti-microwave leakage drying chamber door；It is characterized in that
One in front and one in back vertical arrangement is there are two leaky antenna in drying chamber inner left wall, the one in front and one in back vertical arrangement on inner wall on the right side of the drying chamber
There are two leaky antennas, and the centre of drying chamber is provided with the partition board of vertical arrangement, one in front and one in back vertical on the left facade of partition board
There are two leaky antennas for arrangement, and one in front and one in back there are two leaky antennas for vertical arrangement on the right facade of partition board；The crack
Antenna includes the strip cover board being longitudinally extended, and is covered with the web that section is in concave shape on the cover board, and cover board and web enclose
It is hollow square tube into section, the bottom lock of square tube, leaky antenna top passes through the top plate and microwave launcher of drying chamber
It is fixedly connected；It is provided with several strip holes on the cover board, microwave launcher is controlled by controller.
2. the heat pump combined drying chamber of microwave according to claim 1, it is characterized in that several strips on the leaky antenna
Hole, which refers to vertical distribution, a multiple vertically arranged strip holes of two row, and the width of each strip hole is 7mm, height side between strip hole
It is λ to centre-to-centre spacing, the length of strip hole is λ/2.
3. the heat pump combined drying chamber of microwave according to claim 1, it is characterized in that being provided with heat pump master behind drying chamber
Machine and wet-emitting blower.
4. the heat pump combined drying chamber of microwave according to claim 3, it is characterized in that drying chamber rear wall top there are air regulator with
Blast pipe is connected to, and air duct on the inside of drying chamber is provided in drying chamber, and blast pipe is connected to air duct on the inside of drying chamber by air regulator；After drying chamber
There are air regulators for wall lower part is connected to discharge pipe, and the other end into and out of air hose is connected to heat pump main frame respectively.
5. the heat pump combined drying chamber of microwave according to claim 4, it is characterized in that installing temperature and humidity sensing on blast pipe
Device.
6. the heat pump combined drying chamber of microwave according to claim 1, it is characterized in that there are one being arranged in drying chamber rear wall bottom
Air regulator is simultaneously connected to by dehumidifying pipelines with wet-emitting blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474903.7U CN208042625U (en) | 2018-04-04 | 2018-04-04 | The heat pump combined drying chamber of microwave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820474903.7U CN208042625U (en) | 2018-04-04 | 2018-04-04 | The heat pump combined drying chamber of microwave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042625U true CN208042625U (en) | 2018-11-02 |
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ID=63945808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820474903.7U Active CN208042625U (en) | 2018-04-04 | 2018-04-04 | The heat pump combined drying chamber of microwave |
Country Status (1)
| Country | Link |
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| CN (1) | CN208042625U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855390A (en) * | 2018-11-20 | 2019-06-07 | 禹州市合同泰药业有限公司 | A kind of Chinese medicine dehydration equipment |
| CN113532049A (en) * | 2021-06-16 | 2021-10-22 | 胡全涛 | Closed drying equipment for mahogany furniture |
| CN113551506A (en) * | 2020-04-23 | 2021-10-26 | 中国科学院理化技术研究所 | Combined drying and sterilization equipment of solar heat pump and microwave multi-energy complementary |
-
2018
- 2018-04-04 CN CN201820474903.7U patent/CN208042625U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855390A (en) * | 2018-11-20 | 2019-06-07 | 禹州市合同泰药业有限公司 | A kind of Chinese medicine dehydration equipment |
| CN113551506A (en) * | 2020-04-23 | 2021-10-26 | 中国科学院理化技术研究所 | Combined drying and sterilization equipment of solar heat pump and microwave multi-energy complementary |
| CN113532049A (en) * | 2021-06-16 | 2021-10-22 | 胡全涛 | Closed drying equipment for mahogany furniture |
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