CN208998445U - Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat - Google Patents

Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat Download PDF

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Publication number
CN208998445U
CN208998445U CN201821599364.6U CN201821599364U CN208998445U CN 208998445 U CN208998445 U CN 208998445U CN 201821599364 U CN201821599364 U CN 201821599364U CN 208998445 U CN208998445 U CN 208998445U
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China
Prior art keywords
heat
evaporator
overhead
heat pipe
condenser
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CN201821599364.6U
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Chinese (zh)
Inventor
李艺彤
李书明
伍晓锋
张磊
李昊原
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Henan Sino Swiss Refrigeration Technology Co Ltd
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Henan Sino Swiss Refrigeration Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

A kind of enclosed dehumidification drying machine the utility model discloses overhead with heat pipe recuperation of heat, including cabinet, cabinet is divided into the interior cyclic part of lower part and the outer circulation part on top, interior cyclic part includes the heat exchange of heat pipe being arranged on chassis backplane, and heat exchange of heat pipe includes vertical evaporator section and condensation segment disposed in parallel;It is provided with the evaporator vertically placed between evaporator section and condensation segment, the condenser vertically placed is provided on the outside of condensation segment;Return air inlet and air outlet are respectively equipped in case side wall corresponding with condenser in the corresponding case side wall of evaporator section;Outer circulation part includes the horizontal positioned heat rejection heat exchanger being arranged in above condenser in cabinet, and the enclosure top above heat rejection heat exchanger is equipped with exhaust fan.The utility model is compact-sized, small in size, easy for installation, and heat transfer efficiency is high, and heating process is interior circulation, can be realized recovery of latent heat, and drying efficiency is higher, and is not easily susceptible to ambient temperature influence, and working condition is more stable.

Description

Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat
Technical field
The utility model relates to drying equipment technologies, and in particular to a kind of enclosed dehumidifying of the overhead with heat pipe recuperation of heat Dryer.
Background technique
Drying chamber be solidified for large electric, motor, coating, chemical article, appearance, the water of food and various product The baking and curing room for dividing drying, generalling use dehumidifying drying equipment keeps it internal using hot air circulating system, and then makes inside it Operating room's uniformity of temperature profile.
Existing dehumidifying drying equipment is generally divided into indoor unit and outdoor unit, arranged apart, is separately positioned in baking room Portion and outside, air duct is complicated, installation is inconvenient, takes up a large area, and unstable working condition, and energy consumption is higher, using energy source Rate is low, is unfavorable for energy-saving and emission-reduction, reduces the requirement of drying cost.
Summary of the invention
A kind of enclosed dehumidification drying machine the technical problem to be solved by the present invention is to provide overhead with heat pipe recuperation of heat, Its top that drying chamber can be arranged in is not required to installation air duct, realizes that closed cycle, drying efficiency are higher.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat is designed, including cabinet, the cabinet are divided into lower part The outer circulation part of interior cyclic part and top;
The interior cyclic part includes the heat exchange of heat pipe being arranged on chassis backplane, and the heat exchange of heat pipe includes vertical Evaporator section and condensation segment disposed in parallel are connected between the evaporator section and condensation segment by the adiabatic section on top;In the steaming It is provided with the evaporator vertically placed between hair section and condensation segment, the condensation vertically placed is provided on the outside of the condensation segment Device;It is equipped with return air inlet in the corresponding case side wall of the evaporator section, is equipped with and send in the corresponding case side wall of the condenser Air port;
The outer circulation part includes the horizontal positioned heat rejection heat exchanger being arranged in above the condenser in cabinet, Enclosure top above the heat rejection heat exchanger is equipped with exhaust fan;
Be additionally provided with compressor, gas-liquid separator and liquid storage device in the cabinet, the gas-liquid separator, compressor, Heat rejection heat exchanger, condenser, liquid storage device and evaporator are sequentially communicated by pipeline, the evaporator and the gas-liquid separator pair It should be connected to, form pipeline loop;It is connected between the compressor and condenser by being equipped with the pipeline of solenoid valve one;The pressure Pipeline between contracting machine and heat rejection heat exchanger is equipped with solenoid valve two.
Preferably, the overhead is mounted on the top of drying chamber with the enclosed dehumidification drying machine of heat pipe recuperation of heat, and lower part Interior cyclic part is located in drying chamber, and the outer circulation part on top is located at outside drying chamber;Outside the corresponding air outlet of the condenser It is provided with circulating fan.
In the above-mentioned technical solutions, enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat is used to be arranged in the top of drying chamber Portion, cyclic part is located in drying chamber in lower part, and top outer circulation part is located at outside drying chamber, it is no longer necessary to pipeline is arranged, in lower part In cyclic part, by adding circulating fan in outside, make the air in drying chamber by evaporator section corresponding time of heat exchange of heat pipe Air port enters in dehumidification drying machine, and in drying, solenoid valve one is opened, and solenoid valve two is closed, and air successively passes through evaporator section, steams Device, condensation segment, condenser are sent out, is realized and is dehumidified and heat, the air after heating is sent into drying chamber via the corresponding air outlet of condenser Interior, so circulation heats the air in drying chamber, realizes the drying of material in drying chamber;When the temperature in drying chamber reaches certain When degree, opens solenoid valve two, while heat cycles carry out, exhaust fan starting, by a part of heat in cyclic process Amount is discharged to outside drying chamber, this portion of air first passes through heat rejection heat exchanger and carries out heat exchange, reduces temperature, then arranged by exhaust fan Out, to guarantee that the temperature in drying chamber is not too high, while playing the role of adjusting the air pressure in drying chamber.
Preferably, the circulating fan is centrifugal blower or axial flow blower.
Preferably, Electric air valve is provided between the evaporator and condensation segment.By the adjustable air of Electric air valve The air quantity that the size of ventilation quantity, i.e. adjusting air flow through heat pipe evaporator section, evaporator, condensation end, optimizes dehumidifying to realize.
Preferably, throttle valve is additionally provided between the liquid storage device and evaporator;Between the liquid storage device and throttle valve also It is provided with filter.
Preferably, the throttle valve is heating power expansion valve or electric expansion valve.
Preferably, it is equipped with thermal-insulation baffle plate in the middle part of the cabinet, by the outer circulation part of the interior cyclic part of lower part and top It separates;The compressor, gas-liquid separator and liquid storage device are arranged on the thermal-insulation baffle plate.
Preferably, the heat exchange of heat pipe is copper pipe fin type heat exchange of heat pipe or micro-channel parallel flow heat exchanger;It is described Condenser and evaporator are copper pipe fin type heat exchanger or micro-channel parallel flow heat exchanger.
The utility model has the beneficial effects that:
Machine is wholely set inside and outside enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat, is not needed arrangement and is connected Adapter tube road, interior cyclic part are located in drying chamber, and outer circulation part is located at outside drying chamber;It uses heat exchange of heat pipe, and heat transfer efficiency is more Height, when drying to the air in drying chamber carry out in circulating-heating, can be realized recovery of latent heat, drying efficiency is higher, and not vulnerable to It is influenced to ambient temperature, working condition is more stable, and the material of drying is more uniform;In drying course, exhaust fan will A portion heat is discharged to outside drying chamber, guarantees that the temperature in drying chamber is not too high, while being reduced humidity and being adjusted air pressure Power.The utility model is compact-sized, small in size, is arranged at the top of drying chamber, can save space, and be easily installed.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat;
Fig. 2 is one of the schematic diagram of internal structure of enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat;
Fig. 3 is the two of the schematic diagram of internal structure of enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat;
Fig. 4 is the knot of the external installation circulating fan of enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat Structure schematic diagram;
Fig. 5 is the schematic diagram in heat exchange cycle circuit.
Figure label: 1 is cabinet, and 21 be evaporator section, and 22 be condensation segment;3 be evaporator, and 4 be condenser;5 be air outlet; 6 be heat rejection heat exchanger, and 7 be exhaust fan;8 be compressor, and 9 be gas-liquid separator, and 10 be liquid storage device, and 11 be Electric air valve;12 It is solenoid valve two for solenoid valve one, 14,15 be throttle valve, and 16 circulating fans, 17 be thermal-insulation baffle plate.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but the following example only uses It is described in detail the embodiments of the present invention, does not limit the scope of the utility model in any way.
Embodiment 1: a kind of enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat, referring to Fig. 1-Fig. 5, including cabinet 1, machine Case 1 divides the interior cyclic part for lower part and the outer circulation part on top.
Interior cyclic part includes the heat exchange of heat pipe being arranged on 1 bottom plate of cabinet, and heat exchange of heat pipe includes vertically setting in parallel The evaporator section 21 and condensation segment 22 set are connected between evaporator section 21 and condensation segment 22 by the adiabatic section on top;In evaporator section 21 It is provided with the evaporator 3 vertically placed between condensation segment 22, the condenser vertically placed is provided in the outside of condensation segment 22 4;It is equipped with return air inlet in the corresponding case side wall of evaporator section 21, air outlet 5 is equipped in the corresponding case side wall of condenser 4; Electric air valve 11 is provided between evaporator 3 and condensation segment 22.Heat exchange of heat pipe is copper pipe fin type heat exchange of heat pipe or micro- Channel parallel-flow heat exchanger;Condenser 4 and evaporator 3 are copper pipe fin type heat exchanger or micro-channel parallel flow heat exchanger.
Outer circulation part includes the horizontal positioned heat rejection heat exchanger 6 being arranged in 4 top cabinet of condenser, is changed in heat extraction The enclosure top of hot 6 top of device is equipped with exhaust fan 7.
Compressor 8, gas-liquid separator 9 and liquid storage device 10, gas-liquid separator 9, compressor 8, row are additionally provided in cabinet Heat exchanger 6, condenser 4, liquid storage device 10 and evaporator 3 are sequentially communicated by pipeline, and evaporator 3 is corresponding with gas-liquid separator 9 Connection forms pipeline loop;It is connected between compressor 8 and condenser 4 by being equipped with the pipeline of solenoid valve 1;Compressor 8 Pipeline between heat rejection heat exchanger 6 is equipped with solenoid valve 2 13.Throttle valve is additionally provided between liquid storage device 10 and evaporator 3 15, throttle valve 15 is heating power expansion valve or electric expansion valve;Filter is additionally provided between liquid storage device 10 and throttle valve 15.
Thermal-insulation baffle plate 17 is equipped in the middle part of cabinet 1, by the outer circulation spaced-apart of the interior cyclic part of lower part and top;Compression Machine 8, gas-liquid separator 9 and liquid storage device 10 are arranged on thermal-insulation baffle plate 17.
The overhead is mounted on the top of drying chamber, and the interior cyclic part of lower part with the enclosed dehumidification drying machine of heat pipe recuperation of heat In drying chamber, the outer circulation part on top is located at outside drying chamber;Circulating fan is provided with outside the corresponding air outlet of condenser 16, circulating fan 16 is centrifugal blower or axial flow blower.
Related equipment component is conventional equipment element unless otherwise instructed in the embodiment above.Each component it Between connection type and control mode unless otherwise instructed, be conventional connection type and control mode.
The specific working mode of enclosed dehumidification drying machine of the utility model overhead with heat pipe recuperation of heat are as follows: by the overhead band The enclosed dehumidification drying machine of heat pipe recuperation of heat is mounted on the top of drying chamber, and cyclic part is located in drying chamber in lower part, follows outside top Loop section is located at outside drying chamber, mating at the corresponding air outlet of condenser to be provided with circulating fan, and in drying, solenoid valve one is opened Open, solenoid valve two is closed, under the action of circulating fan, air in drying chamber by heat exchange of heat pipe the corresponding return air of evaporator section Mouth enters, and a part is pre-chilled by the evaporator section of heat exchange of heat pipe, evaporator dehumidifies, heat pipe condenser section preheating, some Directly by Electric air valve to condensation segment, another part that this portion of air and Electric air valve after dehumidifying directly pass through is empty Gas mixing, is heated by condenser jointly, then is sent into drying chamber through circulating fan, is so recycled, and is realized to air in drying chamber Circulating-heating dries the material in drying chamber;When the temperature in drying chamber is higher, solenoid valve two is opened, and exhaust fan is opened It opens, a part of heat of the damp-heat air in cyclic process is discharged to outside dryer, to reduce temperature in drying chamber and wet Degree.The utility model is compact-sized, small in size, easy for installation, and heat transfer efficiency is high, and heating process is interior circulation, can be realized latent Recuperation of heat, drying efficiency is higher, and is not easily susceptible to ambient temperature influence, and working condition is more stable.
The embodiments of the present invention is elaborated above in conjunction with drawings and examples, but the utility model It is not limited to the above embodiment, within the knowledge of a person skilled in the art, this can also not departed from It changes or changes under the premise of utility model objective.

Claims (8)

1. a kind of enclosed dehumidification drying machine of overhead with heat pipe recuperation of heat, which is characterized in that including cabinet, under the cabinet is divided into The interior cyclic part in portion and the outer circulation part on top;
The interior cyclic part includes the heat exchange of heat pipe being arranged on chassis backplane, and the heat exchange of heat pipe includes vertical parallel The evaporator section and condensation segment of setting are connected between the evaporator section and condensation segment by the adiabatic section on top;In the evaporator section It is provided with the evaporator vertically placed between condensation segment, the condenser vertically placed is provided on the outside of the condensation segment; It is equipped with return air inlet in the corresponding case side wall of the evaporator section, air-supply is equipped in the corresponding case side wall of the condenser Mouthful;
The outer circulation part includes the horizontal positioned heat rejection heat exchanger being arranged in above the condenser in cabinet, described Enclosure top above heat rejection heat exchanger is equipped with exhaust fan;
Compressor, gas-liquid separator and liquid storage device, the gas-liquid separator, compressor, heat extraction are additionally provided in the cabinet Heat exchanger, condenser, liquid storage device and evaporator are sequentially communicated by pipeline, and the evaporator is corresponding with the gas-liquid separator to be connected It is logical, form pipeline loop;It is connected between the compressor and condenser by being equipped with the pipeline of solenoid valve one;The compressor Pipeline between heat rejection heat exchanger is equipped with solenoid valve two.
2. enclosed dehumidification drying machine of the overhead according to claim 1 with heat pipe recuperation of heat, which is characterized in that the overhead The top of drying chamber is mounted on the enclosed dehumidification drying machine of heat pipe recuperation of heat, and the interior cyclic part of lower part is located in drying chamber, on The outer circulation part in portion is located at outside drying chamber;Circulating fan is provided with outside the corresponding air outlet of the condenser.
3. enclosed dehumidification drying machine of the overhead according to claim 2 with heat pipe recuperation of heat, which is characterized in that the circulation Blower is centrifugal blower or axial flow blower.
4. enclosed dehumidification drying machine of the overhead according to claim 1 with heat pipe recuperation of heat, which is characterized in that in the steaming Electric air valve is provided between hair device and condensation segment.
5. enclosed dehumidification drying machine of the overhead according to claim 1 with heat pipe recuperation of heat, which is characterized in that in the storage Throttle valve is additionally provided between liquid device and evaporator;Filter is additionally provided between the liquid storage device and throttle valve.
6. enclosed dehumidification drying machine of the overhead according to claim 5 with heat pipe recuperation of heat, which is characterized in that the throttling Valve is heating power expansion valve or electric expansion valve.
7. enclosed dehumidification drying machine of the overhead according to claim 1 with heat pipe recuperation of heat, which is characterized in that the cabinet Middle part is equipped with thermal-insulation baffle plate, by the outer circulation spaced-apart of the interior cyclic part of lower part and top;The compressor, gas-liquid separation Device and liquid storage device are arranged on the thermal-insulation baffle plate.
8. enclosed dehumidification drying machine of the overhead according to claim 1 with heat pipe recuperation of heat, which is characterized in that the heat pipe Heat exchanger is copper pipe fin type heat exchange of heat pipe or micro-channel parallel flow heat exchanger;The condenser and evaporator are copper tube and fin Formula heat exchanger or micro-channel parallel flow heat exchanger.
CN201821599364.6U 2018-09-29 2018-09-29 Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat Active CN208998445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821599364.6U CN208998445U (en) 2018-09-29 2018-09-29 Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821599364.6U CN208998445U (en) 2018-09-29 2018-09-29 Enclosed dehumidification drying machine of the overhead with heat pipe recuperation of heat

Publications (1)

Publication Number Publication Date
CN208998445U true CN208998445U (en) 2019-06-18

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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