CN208998446U - The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat - Google Patents
The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat Download PDFInfo
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- CN208998446U CN208998446U CN201821599404.7U CN201821599404U CN208998446U CN 208998446 U CN208998446 U CN 208998446U CN 201821599404 U CN201821599404 U CN 201821599404U CN 208998446 U CN208998446 U CN 208998446U
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- heat pipe
- evaporator
- closed cycle
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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
- 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
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Abstract
The utility model discloses a kind of cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat, including cabinet, canyon and drying room are divided by partition in cabinet；It is equipped with return air inlet in the lower part of partition, top is equipped with air outlet；It is equipped with heat exchange of heat pipe in the lower part of canyon, heat exchange of heat pipe includes the evaporator section being vertically arranged at the lower partition return air inlet and the condensation segment for being connected with evaporator section upper end by adiabatic section and being laterally arranged；It is equipped with the evaporator placed vertically between condensation segment and evaporator section, is equipped with horizontally disposed condenser in the top of condensation segment；Exhaust fan of the air port in case side wall and air port are equipped with towards the circulating fan at the top of canyon in the top of condenser.The utility model is compact-sized, and volume is smaller, is readily transported and moves；Heating process is interior circulating-heating, and heat transfer efficiency is high, can be realized recovery of latent heat, is not influenced vulnerable to ambient temperature.
Description
Technical field
The utility model relates to drying equipment technologies, and in particular to a kind of enclosed with gravity type heat pipe recuperation of heat is followed
The cabinet type integrated heat pump drying case of ring.
Background technique
Heat pump drying case is usually to utilize energy heats material, the moisture in gasification materiel.The moisture removed in material needs
Certain thermal energy is consumed, usually using air come dried material, air is heated feeding drier in advance, by heat transfer
To material, moisture in gasification materiel forms water vapour, and take drier out of with air.Material passes through heat drying, can remove
The combination moisture in material is removed, moisture content required by product or raw material is reached.There are many need to use small-sized heat in industry
Drying box is pumped, existing heat pump drying case can not reduce whole volume since equipment component volume therein is big, lead to
It is commonly present the problem of big volume, installation, transport inconvenience, and working efficiency is not high, influences vulnerable to ambient temperature.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of closed cycle with gravity type heat pipe recuperation of heat is cabinet type
Integrated heat pump drying case, work efficiency is high, structure is simple, small in size, working condition is more stable.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat, including cabinet are designed, it is described
Canyon and drying room are divided by partition in cabinet, is corresponded on the cabinet and is equipped with chamber door at drying room；It is described every
The lower part of plate is equipped with return air inlet, and top is equipped with air outlet；
It is equipped with heat exchange of heat pipe in the lower part of the canyon, the heat exchange of heat pipe includes being vertically arranged in the partition
Evaporator section at the return air inlet of lower part and the condensation segment for being connected by adiabatic section and being laterally arranged with the evaporator section upper end；Described
It is equipped with the evaporator placed vertically between condensation segment and evaporator section, is equipped with horizontally disposed condensation in the top of the condensation segment
Device；Exhaust fan of the air port in case side wall and air port are equipped with towards at the top of canyon in the top of the condenser
Circulating fan；Compressor is additionally provided in the canyon, the compressor, condenser, evaporator are correspondingly connected with by pipeline,
Form circulation loop.
In the above-mentioned technical solutions, cabinet inside is divided into canyon and drying room, intermediate to be separated by partition, in partition
Lower part be equipped with return air inlet, top be equipped with air outlet, dry indoor air under the drive of circulating fan by return air inlet into
Enter canyon, successively by the evaporator section of heat exchange of heat pipe is pre-chilled, evaporator is dehumidified, condensation segment is preheated,
Water vapour in middle air is condensed into water when passing through evaporator and is discharged to outside cabinet, the air by dehumidifying using condenser into
Row heating, the air after heating are sent to air outlet upwards by circulating fan, return in drying room via air outlet, so follow
Ring is dried to indoor material is dried, this drying process is the interior circulating-heating to drying room air, heat exchange of heat pipe
The recovery of latent heat that can be realized hot-air in drying room, the utilization rate for enabling it to source is higher, and is not easily susceptible to outside air temperature
The influence of degree, drying efficiency are higher.When heating after a certain period of time, drying room temperature, humidity and when higher pressure, recycle inside into
While row, exhaust fan is opened, a part of damp-heat air is discharged to outside cabinet, can be realized the discharge of humid air, and is adjusted
The air pressure in cabinet is saved, guarantees that drying box being capable of steady operation.
Evaporator is integrated between evaporator section and condensation segment, heat conduction efficiency is can be improved, substantially reduces heat pipe heat exchanging
The volume of device can be integrally placed in drying box, and Energy Efficiency Ratio height, occupied space reduce 2/3 or more than Conventional plate-type heat exchanger；It is cold
Solidifying section can rely on the effect of gravity when returning liquid, be conducive to energy saving.
Preferably, pallet rack is equipped in the drying room.For placing the pallet for holding material to be dried；It is described
Pallet rack is made of the angle bar being stratified and set on the partition and opposite side case side wall.The rack structure being arranged in this way
Simply, multiple layer tray can be placed.
Preferably, transparent observation window is equipped on the chamber door.
Preferably, it is equipped with operator control panel on the cabinet, Temperature Humidity Sensor, the equipment are installed at the return air inlet
Room side is equipped with electric cabinet, the corresponding electrical connection of the electric cabinet, Temperature Humidity Sensor and operator control panel.Realize the electric-controlled of drying box
System.
Preferably, it is located at the position below the evaporator and evaporator section equipped with guiding gutter, institute in the canyon bottom
Guiding gutter is stated to extend to outside cabinet.After opening drying box, dries indoor air themperature and increase, in drying room in material
After moisture evaporation, become the humid air of high temperature and humidity, humid air is return air inlet successively passes through heat pipe evaporator section, evaporator is dropped
Temperature dehumidifying, damp-heat air cooling, hydrogenesis therein flow in the guiding gutter of lower part, are discharged outside cabinet, realize drying process
The discharge of middle moisture reduces and dries indoor air humidity.
Preferably, filter and expansion valve are additionally provided between the condenser and evaporator.
Preferably, the angle between the condensation segment and evaporator section is 90-135 degree.Condensation segment is obliquely installed, and is conducive to increase
The contact area of big equipment and circulation air, improves heat exchange efficiency, can make condensation segment when returning liquid by the effect of gravity, favorably
In energy saving.
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.
Preferably, it is equipped with universal wheel in the chassis bottom four corners, facilitates the movement of drying box.
Preferably, the cabinet is made of thermal insulation material, and drying box is made to have thermal insulation property, free of extraneous thermal effects,
Working condition is more stable.
The utility model has the beneficial effects that:
The cabinet type integrated heat pump drying case internal device structure of closed cycle of the utility model with gravity type heat pipe recuperation of heat
Compact, overall volume substantially reduces, and using heat exchange of heat pipe and condenser, can be realized the interior circulating-heating of drying room air,
Realize recovery of latent heat, heat transfer efficiency is high, is not easily susceptible to the influence of ambient temperature；Using extra damp and hot of exhaust fan discharge part
Air dries indoor air themperature, humidity and air pressure to adjust, and guarantees that drying box can continually and steadily work.This reality
Simple and compact, small in size, easy to remove with new structure, working efficiency is higher, energy utilization rate is high, not vulnerable to ambient temperature shadow
Sound, working condition are more stable.
Detailed description of the invention
Fig. 1 is the external knot of the cabinet type integrated heat pump drying case of closed cycle of the utility model with gravity type heat pipe recuperation of heat
Structure schematic diagram；
Fig. 2 is the internal junction of the cabinet type integrated heat pump drying case of closed cycle of the utility model with gravity type heat pipe recuperation of heat
One of structure schematic diagram；
Fig. 3 is the internal junction of the cabinet type integrated heat pump drying case of closed cycle of the utility model with gravity type heat pipe recuperation of heat
The two of structure schematic diagram；
Fig. 4 is the partial structural diagram of the evaporator section of heat exchange of heat pipe, condensation segment and evaporator；
Wherein, 1 is cabinet, and 2 be partition, and 3 be canyon, and 4 be drying room；5 be return air inlet, and 6 be air outlet；7 be evaporation
Device, 8 be evaporator section, and 9 be condensation segment；10 be condenser；11 be exhaust fan, and 12 be circulating fan；13 be compressor, and 14 be support
Disk rack, 15 be guiding gutter, and 16 be universal wheel, and 17 be chamber door, and 18 be observation window, and 19 be operator control panel；Arrow instruction in Fig. 2
For the air circulation flow direction in drying box.
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 cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat, referring to Fig. 1-figure
3, including cabinet 1, cabinet 1 is interior to be divided into canyon 3 and drying room 4 by partition 2, corresponds on cabinet 1 and is equipped at drying room 4
Chamber door 17 is equipped with transparent observation window 18 on chamber door 17；It is equipped with return air inlet 5 in the lower part of partition 2, top is equipped with air outlet 6.
It is equipped with heat exchange of heat pipe in the lower part of canyon 3, heat exchange of heat pipe includes being vertically arranged in the lower partition return air inlet
The evaporator section 8 at place and the condensation segment 9 for being connected with 8 upper end of evaporator section by adiabatic section and being laterally arranged, condensation segment 9 and evaporator section 8
Between angle be 90-135 degree.The evaporator 7 placed vertically is equipped between condensation segment 9 and evaporator section 8, in condensation segment 9
Top is equipped with horizontally disposed condenser 10；It is equipped with exhaust fan 11 of the air port on 1 side wall of cabinet in the top of condenser 10,
And air port is towards the circulating fan 12 at the top of canyon；It is additionally provided with compressor 13 in canyon 3, it is the compressor 13, cold
Condenser 10, evaporator 7 are correspondingly connected with by pipeline, are formed circulation loop, are additionally provided between condenser 10 and evaporator 7
Filter and expansion valve.
Pallet rack 14 is equipped in drying room 4, pallet rack 14 is by being stratified and set on partition 2 and opposite side cabinet side
Angle bar on wall is constituted, and transparent observation window 18 is equipped on chamber door 17.
It is equipped with operator control panel 19 on cabinet 1, Temperature Humidity Sensor, the canyon side are installed at the return air inlet 5
Equipped with electric cabinet, the corresponding electrical connection of the electric cabinet, Temperature Humidity Sensor and operator control panel, Temperature Humidity Sensor is for monitoring drying
Temperature and humidity in case, electric cabinet and operator control panel realize the electrical control of drying box, specific circuit connecting mode and control
Mode can be realized by conventional electric connection mode and control mode.
It is located at the position below evaporator 7 and evaporator section 8 equipped with guiding gutter 15 in 3 bottom of canyon, guiding gutter 15 extends
To cabinet.
Wherein, heat exchange of heat pipe 7 is copper pipe fin type heat exchange of heat pipe or micro-channel parallel flow heat exchanger.The condenser
10 and evaporator 7 be copper pipe fin type heat exchanger or micro-channel parallel flow heat exchanger.Universal wheel is equipped at 1 bottom four corners of cabinet
16.Cabinet 12 is made of thermal insulation material.
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 works side of the cabinet type integrated heat pump drying case of closed cycle of the utility model with gravity type heat pipe recuperation of heat
Formula are as follows: material to be dried is placed in pallet, pallet layering is placed on the indoor pallet rack of drying, starts to dry
When dry, under the action of circulating fan, indoor air dried by the return air inlet of the lower partition and enters canyon, successively by steaming
Section is pre-chilled hair, evaporator is dehumidified, condensation segment is preheated, and is condensed when wherein the water vapour in air passes through evaporator
It is discharged in guiding gutter for water, is heated by the air of dehumidifying using condenser, the air after heating is sent by circulating fan
To the top of canyon, drying room is returned via air outlet, is so recycled, realizes the drying of material in drying room.Heating one
It after the section time, dries indoor temperature and humidity and gradually rises, when damp-heat air is using evaporator section, can first carry out one tentatively
Cool down, the hydrogenesis in damp-heat air is flowed in the guiding gutter of lower part and is discharged to outside cabinet again, realizes dehumidifying, reduces drying room
Interior humidity；The air that return air inlet passes through, a part is by evaporator section, evaporator, condenser dehumidifying and preheats, some
Directly by return air inlet to condensation segment top, another part air that this portion of air and return air inlet after dehumidifying pass through is mixed
It after conjunction, heats by condenser, then is sent into drying box through circulating fan jointly.When reaching certain temperature in drying room, open
Exhaust fan is opened, a part of damp-heat air is discharged to outside cabinet, guarantees that drying room temperature is not too high, while being discharged one
Partial HAT realizes further dehumidifying, and plays the role of adjusting air pressure in drying room.The utility model internal unit
Component structure is compact, so that drying box overall volume substantially reduces, is readily transported and moves；Heating process is interior circulating-heating,
It can be realized recovery of latent heat, drying efficiency is higher, does not influence vulnerable to ambient temperature；It is real by the evaporator section of heat exchange of heat pipe
Hydrogenesis and the discharge in room air are now dried, realizes dehumidifying；Temperature, humidity and air are further adjusted by exhaust fan
Pressure, the course of work are more stable.
The operation of the cabinet type integrated heat pump drying case of closed cycle of the utility model with gravity type heat pipe recuperation of heat is not by ring
Border temperature limiting, and efficient heat exchange of heat pipe is used, the thermal efficiency can achieve 400% or more, compared with open system, knot
Structure simply, under low ambient temperature is not necessarily to defrost, thermal efficiency height, and compared with using the closed system of heat-exchangers of the plate type, volume subtracts
Small by 1/3 or more, system resistance is small, and power consumption is lower.
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 (9)
1. a kind of cabinet type integrated heat pump drying case of the closed cycle with gravity type heat pipe recuperation of heat, which is characterized in that including cabinet,
Canyon and drying room are divided by partition in the cabinet, is corresponded on the cabinet and is equipped with chamber door at drying room；Institute
The lower part for stating partition is equipped with return air inlet, and top is equipped with air outlet；
It is equipped with heat exchange of heat pipe in the lower part of the canyon, the heat exchange of heat pipe includes being vertically arranged in described the lower partition
Evaporator section at return air inlet and the condensation segment for being connected by adiabatic section and being laterally arranged with the evaporator section upper end；In the condensation
It is equipped with the evaporator placed vertically between section and evaporator section, is equipped with horizontally disposed condenser in the top of the condensation segment；?
The top of the condenser is equipped with exhaust fan of the air port in case side wall and air port towards the circulated air at the top of canyon
Machine；Compressor is additionally provided in the canyon, the compressor, condenser, evaporator are correspondingly connected with by pipeline, and formation follows
Loop back path.
2. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is, pallet rack is equipped in the drying room；The pallet rack is by being stratified and set on the partition and opposite side
Angle bar in case side wall is constituted；Transparent observation window is equipped on the chamber door.
3. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is, operator control panel is equipped on the cabinet, is equipped with Temperature Humidity Sensor at the return air inlet, the canyon side is set
There are electric cabinet, the corresponding electrical connection of the electric cabinet, Temperature Humidity Sensor and operator control panel.
4. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is, is located at the position below the evaporator and evaporator section equipped with guiding gutter, the guiding gutter in the canyon bottom
It extends to outside cabinet.
5. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is, is additionally provided with filter and expansion valve between the condenser and evaporator.
6. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is that the angle between the condensation segment and evaporator section is 90-135 degree.
7. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is that the heat exchange of heat pipe is copper pipe fin type heat exchange of heat pipe or micro-channel parallel flow heat exchanger；The condenser and
Evaporator is copper pipe fin type heat exchanger or micro-channel parallel flow heat exchanger.
8. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is, is equipped with universal wheel in the chassis bottom four corners.
9. the cabinet type integrated heat pump drying case of the closed cycle according to claim 1 with gravity type heat pipe recuperation of heat, special
Sign is that the cabinet is made of thermal insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599404.7U CN208998446U (en) | 2018-09-29 | 2018-09-29 | The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599404.7U CN208998446U (en) | 2018-09-29 | 2018-09-29 | The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat |
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| Publication Number | Publication Date |
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| CN208998446U true CN208998446U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599404.7U Active CN208998446U (en) | 2018-09-29 | 2018-09-29 | The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210878A (en) * | 2018-09-29 | 2019-01-15 | 河南中瑞制冷科技有限公司 | The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat |
| CN113995247A (en) * | 2021-11-23 | 2022-02-01 | 湖南省水稻研究所 | Two wind channel ventilation formula seed drying cabinets of environment-friendly |
-
2018
- 2018-09-29 CN CN201821599404.7U patent/CN208998446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210878A (en) * | 2018-09-29 | 2019-01-15 | 河南中瑞制冷科技有限公司 | The cabinet type integrated heat pump drying case of closed cycle with gravity type heat pipe recuperation of heat |
| CN113995247A (en) * | 2021-11-23 | 2022-02-01 | 湖南省水稻研究所 | Two wind channel ventilation formula seed drying cabinets of environment-friendly |
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