CN208567476U - A kind of semi-enclosed heat pump drier - Google Patents
A kind of semi-enclosed heat pump drier Download PDFInfo
- Publication number
- CN208567476U CN208567476U CN201820776816.7U CN201820776816U CN208567476U CN 208567476 U CN208567476 U CN 208567476U CN 201820776816 U CN201820776816 U CN 201820776816U CN 208567476 U CN208567476 U CN 208567476U
- Authority
- CN
- China
- Prior art keywords
- hothouse
- ventilation
- heat exchange
- evaporator
- compressor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007791 dehumidification Methods 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a kind of semi-enclosed heat pump driers, including keeping the temperature casing, it keeps the temperature and is equipped with completely isolated compressor chamber in casing, between ventilation, hothouse, compressor is equipped in compressor chamber, evaporator, the air outlet of evaporator leads between ventilation, dehumidification heat exchange is equipped in ventilation, the cold dry gas entrance of dehumidification heat exchange is opposite with the air outlet of evaporator, the heat outlet of dehumidification heat exchange leads to hothouse, partition between hothouse and ventilation is equipped with the hothouse moisture row's mouth for leading to dehumidification heat exchange, the moisture exhaust outlet of dehumidification heat exchange leads to compressor chamber, side is equipped with condenser in hothouse, horizontal baffle is equipped in the middle part of hothouse, hothouse circulating fan is equipped with above horizontal baffle, be equipped in compressor chamber communicated with outdoor into, it is vented balance port A, be equipped in ventilation communicated with outdoor into, exhaust Balance port B.The utility model rapid draing, compressor is according to dry room temperature booting or shuts down, and energy-saving effect is significant.
Description
Technical field
The utility model relates to food drying equipment, in particular to a kind of semi-enclosed heat pump drier.
Background technique
Current heat pump drier is totally enclosed type, i.e., in closed dry indoor location compressor, condenser, evaporator
And circulating fan, the heat that compressor compresses medium (freon) generates are dispersed into hothouse through condenser, circulating fan handle
Heat is blown on dried object product, keeps article dry.The steam evaporated when dry condenses into water through evaporator (refrigeration) and excludes machine
Outside.It has the disadvantage in that
1. hydrofuge amount is small, slow drying speed, dried object product hot humid environment residence time in machine is long, influences to be done
The quality of dry article.
2., even if dry room temperature reaches setting temperature, compressor still needs to work, at this moment compressor for refrigerated dehumidification
The heat of generation can only be discharged to outdoor, and energy dissipation is big.
3. drying time is long since the moisture generated when drying cannot exclude in time.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of semi-enclosed heat pump drier, rapid draing, sections
It can significant effect.
To achieve the above object, the utility model is implemented with the following technical solutions:
A kind of semi-enclosed heat pump drier, including heat preservation casing, heat preservation casing in be equipped with completely isolated compressor chamber,
Between ventilation, hothouse, compressor, evaporator are equipped in compressor chamber, the air outlet of evaporator leads between ventilation, sets in ventilation
There is dehumidification heat exchange, the cold dry gas entrance of dehumidification heat exchange is opposite with the air outlet of evaporator, the heat outlet of dehumidification heat exchange
Lead to hothouse, between hothouse and ventilation between partition be equipped with the hothouse moisture row's mouth for leading to dehumidification heat exchange, dehumidifying
The moisture exhaust outlet of heat exchanger leads to compressor chamber, and side is equipped with condenser in hothouse, is equipped with horizontal baffle in the middle part of hothouse,
It is equipped with hothouse circulating fan above horizontal baffle, the inlet and outlet balance port A communicated with outdoor, ventilation are equipped in compressor chamber
The interior inlet and outlet balance port B being equipped with and outdoor communicates.
The cold dry gas entrance of the dehumidification heat exchange is equipped with filter screen.
A kind of semi-enclosed heat pump drier further include be arranged in it is in parallel with the indoor condenser of drying outside heat preservation casing
Machine external condenser.
Compared with prior art, the beneficial effects of the utility model are:
1. compressor chamber be equipped with inlet and outlet balance port A, allow compressor according to be arranged in hothouse temperature booting or
Stop, not being interfered by hydrofuge.
2. it is equipped with inlet and outlet balance port B between ventilation, make the booting of the not compressed machine of the hydrofuge of hothouse or stops interference,
The parameter of dehumidification heat exchange can be arbitrarily set according to dry indoor humidity.
3. the moisture discharge that drying process generates is utilized by evaporator, the efficiency of heat pump unit, energy-saving effect are given full play to
Significantly.
4. machine external condenser guarantees that drying machine works normally under big humidity environment outside machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 5, dehumidification heat exchange between hothouse 1, condenser 2, hothouse moisture row mouth 3, dehumidification heat exchange 4, ventilation
Moisture exhaust outlet 6, evaporator 7, compressor 8, inlet and outlet balance gate A9, compressor chamber 10, inlet and outlet balance gate B11, evaporation
The air outlet 12 of device, the cold dry gas entrance 13 of dehumidification heat exchange, dehumidification heat exchange heat outlet 14, it is heat preservation casing 15, dry
Room circulating fan 16, horizontal baffle 17, machine external condenser 18.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing:
Such as Fig. 1, a kind of semi-enclosed heat pump drier, including heat preservation casing 15 are kept the temperature in casing 15 equipped with completely isolated
Compressor chamber 10,5, hothouse 1 between ventilation, multiple compressors 8, evaporator 7, the outlet air of evaporator are equipped in compressor chamber 10
Mouth 12 leads to 5 between ventilation.The inlet and outlet balance port A9 communicated with outdoor is equipped in compressor chamber 10.
Dehumidification heat exchange 4,12 phase of air outlet of the cold dry gas entrance 13 and evaporator of dehumidification heat exchange are equipped in 5 between ventilation
Right, the cold dry gas entrance of dehumidification heat exchange is equipped with filter screen.The heat outlet 14 of dehumidification heat exchange leads to hothouse 1.Ventilation
Between be equipped in 5 and the outdoor inlet and outlet balance port B11 communicated.
Partition between 5 between hothouse 1 and ventilation is equipped with the hothouse moisture row's mouth 3 for leading to dehumidification heat exchange 4, dehumidifying
The moisture exhaust outlet 6 of heat exchanger leads to compressor chamber 10, and side is equipped with condenser 2 in hothouse 1, is equipped with level in the middle part of hothouse
Partition 17 is equipped with hothouse circulating fan 16 above horizontal baffle 17,
Semi-enclosed heat pump drier further includes that heat preservation casing 15 is arranged in is outer in parallel with the condenser 2 in hothouse 1
Machine external condenser 18.
The heat that 8 compressed media of compressor (freon) generates is dispersed into hothouse 1 through condenser 2, hothouse circulation
Blower 17 recycles indoor seasoning gas, dry goods.The air of compressor chamber 10 sucks evaporator 7, drops in evaporator 7
Row is to 5 between ventilation after temperature dehumidifies again.When multiple compressors 8 are operated at full capacity, the air quantity > that evaporator 7 needs, which dehumidifies, to exchange heat
When the moisture air quantity that device 4 is discharged, Negative Pressure Difference is generated outside compressor chamber 10 and machine, outdoor air enters from inlet and outlet balance port A 9
Compressor chamber.When a small amount of compressor operating, evaporator 7 need air quantity < dehumidification heat exchange discharge moisture air quantity when, pressure
10 generate positive differential pressure outside with machine between contracting machine, and the air of compressor chamber 10 is discharged to outdoor from inlet and outlet balance gate A9, so compression
Machine 8 can be switched on or stop according to the temperature being arranged in hothouse 1, not interfered by hydrofuge.
Dehumidification heat exchange 4, which enters the cold dry air that evaporator 7 is discharged after dehumidification heat exchange 4 exchanges heat through filter screen, to be arranged to dry
Dry room 1.The air quantity that the air quantity > dehumidification heat exchange 4 that 7 blower of evaporator is discharged when multiple compressors 8 are operated at full capacity needs
When, between ventilation 5 with outdoor generation positive differential pressure, 5 air are discharged to outdoor from inlet and outlet balance gate B11 between ventilation.When a small amount of compressor
When work, 7 blower of evaporator discharge air quantity < dehumidification heat exchange 4 need air quantity when, between ventilation with outdoor generation Negative Pressure Difference,
Outdoor air enters between ventilation from inlet and outlet balance gate B11.So the booting of the not compressed machine 8 of the hydrofuge of hothouse 1 or stopping
Only interfere.The parameter of dehumidification heat exchange 4 can be arbitrarily set according to humidity in hothouse 1.
Machine external condenser 18 is in parallel with the condenser 2 in machine outside machine, when outdoor temperature and humidity are greater than hothouse 1
When temperature and humidity and 1 temperature of hothouse reach setting temperature, in order to not influence hothouse 1 drying effect using " pressure removes
It is wet " mode, compressor 8, evaporator 7 still work at this time, and dehumidification heat exchange 4 continues to dehumidify, but the condenser 2 in machine turns off,
Condenser 2 in machine does not radiate, and opens with opportunity external condenser 18, the heat that compressor 8 generates is scattered to outside machine.
Described above is only the basic principle of the utility model, is not imposed any restrictions to the utility model, all foundations
The utility model carries out equivalent variations and modification to it, within the scope of the art of this patent protection scheme.
Claims (3)
1. a kind of semi-enclosed heat pump drier, including heat preservation casing, which is characterized in that be equipped in heat preservation casing completely isolated
Between compressor chamber, ventilation, hothouse, compressor, evaporator are equipped in compressor chamber, the air outlet of evaporator leads between ventilation,
Dehumidification heat exchange is equipped in ventilation, the cold dry gas entrance of dehumidification heat exchange is opposite with the air outlet of evaporator, dehumidification heat exchange
Heat outlet lead to hothouse, between hothouse and ventilation between partition be equipped with the hothouse moisture for leading to dehumidification heat exchange
Mouth is arranged, the moisture exhaust outlet of dehumidification heat exchange leads to compressor chamber, and side is equipped with condenser in hothouse, is equipped in the middle part of hothouse
Horizontal baffle, horizontal baffle top are equipped with hothouse circulating fan, and the inlet and outlet balance communicated with outdoor is equipped in compressor chamber
Mouth A, the interior inlet and outlet balance port B being equipped with and outdoor communicates of ventilation.
2. a kind of semi-enclosed heat pump drier according to claim 1, which is characterized in that the dehumidification heat exchange
Cold dry gas entrance is equipped with filter screen.
3. a kind of semi-enclosed heat pump drier according to claim 1, which is characterized in that a kind of semi-enclosed heat pump is dry
Dry machine further includes that machine external condenser in parallel with the indoor condenser of drying outside heat preservation casing is arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776816.7U CN208567476U (en) | 2018-05-23 | 2018-05-23 | A kind of semi-enclosed heat pump drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776816.7U CN208567476U (en) | 2018-05-23 | 2018-05-23 | A kind of semi-enclosed heat pump drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208567476U true CN208567476U (en) | 2019-03-01 |
Family
ID=65482817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776816.7U Expired - Fee Related CN208567476U (en) | 2018-05-23 | 2018-05-23 | A kind of semi-enclosed heat pump drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208567476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413612A (en) * | 2021-12-31 | 2022-04-29 | 青岛海尔空调电子有限公司 | Method and device for controlling semi-closed heat pump drying equipment, electronic equipment, storage medium |
-
2018
- 2018-05-23 CN CN201820776816.7U patent/CN208567476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413612A (en) * | 2021-12-31 | 2022-04-29 | 青岛海尔空调电子有限公司 | Method and device for controlling semi-closed heat pump drying equipment, electronic equipment, storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |