CN209131249U - A kind of Split heat pump dryer - Google Patents
A kind of Split heat pump dryer Download PDFInfo
- Publication number
- CN209131249U CN209131249U CN201821225127.3U CN201821225127U CN209131249U CN 209131249 U CN209131249 U CN 209131249U CN 201821225127 U CN201821225127 U CN 201821225127U CN 209131249 U CN209131249 U CN 209131249U
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- evaporator
- level
- compressor
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- heat pump
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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 provides a kind of Split heat pump dryer, drying room body including drying unit and with material frame, drying unit includes being mounted on the external outdoor evaporation component of baking room, it is mounted on the intracorporal indoor dehumidification heat recovery component of baking room, outdoor evaporation component is equipped with level-one evaporator, indoor dehumidification heat recovery component is equipped with secondary evaporimeter, compressor, condenser, flow controller, level-one evaporator and secondary evaporimeter, compressor, condenser, flow controller is connected by refrigerant pipeline respectively, level-one evaporator, Dehumidification controlling component is equipped between the connection of compressor, the input terminal of Dehumidification controlling component is connected in place of the connection of level-one evaporator and secondary evaporimeter, the output end of Dehumidification controlling component is connected in place of the connection of secondary evaporimeter and compressor, so that the thermal loss of Split heat pump dryer is small, utilization rate Height, temperature fluctuation is small in baking room, and heating speed is fast, efficiently solves the problems, such as the hydrofuge and heat recovery of pump type heat dryer.
Description
Technical field
The utility model relates to the technical field of heat pump dryer, specifically a kind of Split heat pump dryer.
Background technique
Currently, Split hot pump-type dryer on the market is all made of dehumidifying air door dehumidifying scheme.It is specific as follows: to dry
In the process, as the temperature rises, the increase of humidity opens hydrofuge air door when humidity reaches setting value in baking room.Together
When, by the dehumidifier blower in hydrofuge air door, the air of high temperature and humidity is expelled directly out outdoor by hydrofuge air door, makes baking room
Interior humidity reduces.
However, the above-mentioned Split hot pump-type dryer using dehumidifying air door dehumidifying scheme has the disadvantage that
1) a big chunk heat in drying room, the length of hydrofuge time have been taken away when the Hot wet air heating of high temperature is discharged
It is short determine thermal loss number, hydrofuge air door open time it is longer, the thermal loss in baking room is bigger, at a temperature of
It drops more.
2) after hydrofuge, wet-emitting blower could be compensated back and take away by needing to dry heat pump system and continuing heating a period of time
Heat, so that baking room temperature is restored to the temperature before hydrofuge, repeatedly, thermal loss is bigger, the drying in baking room
Speed is slow, while also resulting in the significant wastage of electric energy.
3) wet-emitting blower is utilized, the highly humid air in baking room is extracted, the high temperature and humidity air in baking room is discharged.?
While high temperature and humidity air, which is discharged, reduces baking room humidity, in baking room heat also can discharged high temperature and humidity take away one
Point, thermal loss is larger, and energy-saving effect is undesirable, while also causing temperature fluctuation in baking room, influences drying effect and drying
Quality.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of Split heat pump dryer, heat
Small, utilization rate height is lost, temperature fluctuation is small in baking room, and heating speed is fast, efficiently solves the hydrofuge of pump type heat dryer
And the problem of heat recovery.
The purpose of utility model of the utility model is achieved in that a kind of Split heat pump dryer, including drying dress
It sets and the drying room body with material frame, wherein the drying unit includes being mounted on the external outdoor evaporation component of baking room, peace
Mounted in the intracorporal indoor dehumidification heat recovery component of baking room, outdoor evaporation component is equipped with level-one evaporator, and indoor dehumidification heat is returned
It receives component and secondary evaporimeter, compressor, condenser, flow controller, the level-one evaporator and secondary evaporimeter, compression is installed
Machine, condenser, flow controller respectively by refrigerant pipeline connect, the level-one evaporator, compressor connection between be equipped with dehumidifying
Control assembly, the input terminal of Dehumidification controlling component are connected in place of the connection of level-one evaporator and secondary evaporimeter, Dehumidification controlling
The output end of component is connected in place of the connection of secondary evaporimeter and compressor.
It is optimized according to above-mentioned, the Dehumidification controlling component is opened so that level-one evaporator and secondary evaporimeter, compression
Machine, condenser, flow controller connect and form dehumidifying recuperation of heat drying path.
It is optimized according to above-mentioned, the Dehumidification controlling component is closed so that level-one evaporator and compressor, condenser, section
Stream device connects and forms heat pump drying path.
It is optimized according to above-mentioned, the Dehumidification controlling component includes solenoid valve, and the input terminal of solenoid valve is connected to level-one
In place of the connection of evaporator and secondary evaporimeter, the output end of solenoid valve be connected to secondary evaporimeter and compressor connection it
Place.
It is optimized according to above-mentioned, the outdoor evaporation component includes outdoor cabinets, outer blower, and outdoor cabinets are installed on baking
Stove room is external, and level-one evaporator is installed in outdoor cabinets, and outer blower is installed on outside outdoor cabinets and steams with outdoor cabinets, level-one
Send out the outer evaporation endothermic path of device forming chamber.
It is optimized according to above-mentioned, the indoor dehumidification heat recovery component includes indoor shell, inner blower, indoor shell peace
Loaded in baking room body, secondary evaporimeter, compressor, condenser, flow controller, Dehumidification controlling component are installed in indoor shell.
It is optimized according to above-mentioned, the intracorporal indoor shell of the baking room, inner blower are mutually communicated and in inner blower
Circulating internal air path is formed under effect.
It is optimized according to above-mentioned, the bottom of the interior shell is equipped with the discharge pipe extended in vitro toward baking room.
Utility model has the advantages that being steamed in vitro using the level-one evaporator of outdoor evaporation component in baking room
Hair heat absorption is absorbed empty for the high temperature and humidity of disconnected circulation in baking room body using the secondary evaporimeter of indoor dehumidification heat recovery component
The heat contained in gas, makes high temperature and humidity air reach dew-point temperature, and condensation forms condensation water discharge outdoor, reaches dehumidifying effect
Fruit, dehumidification efficiency is high, and baking room temperature fluctuation is small, and the heat of highly humid air is recycled again by secondary evaporimeter, avoids
The loss of heat, complete machine good drying effect.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model preferred embodiment.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
With reference to the accompanying drawings shown in 1, the Split heat pump dryer of the utility model comprising drying unit and with material frame 12
Drying room body 1.Wherein, the drying unit includes the outdoor evaporation component being mounted on outside drying room body 1, is mounted on baking room
Indoor dehumidification heat recovery component in body 1.Outdoor evaporation component is equipped with level-one evaporator 2, indoor dehumidification heat recovery component peace
Equipped with secondary evaporimeter 3, compressor 4, condenser 5, flow controller 6.The level-one evaporator 2 and secondary evaporimeter 3, compressor 4,
Condenser 5, flow controller 6 are connected by refrigerant pipeline respectively, and are equipped with and are removed between the connection of the level-one evaporator 2, compressor 4
Wet control assembly.The input terminal of Dehumidification controlling component is connected in place of the connection of level-one evaporator 2 and secondary evaporimeter 3, dehumidifying
The output end of control assembly is connected in place of the connection of secondary evaporimeter 3 and compressor 4.
In practical application, the Dehumidification controlling component is opened so that level-one evaporator 2 and secondary evaporimeter 3, compressor
4, condenser 5, flow controller 6 connect and form dehumidifying recuperation of heat drying path.The Dehumidification controlling component is closed so that level-one is steamed
Hair device 2 connect with compressor 4, condenser 5, flow controller 6 and forms heat pump drying path.
Wherein, the Dehumidification controlling component includes solenoid valve 7, and the input terminal of solenoid valve 7 is connected to level-one evaporator 2 and two
In place of the connection of grade evaporator 3, the output end of solenoid valve 7 is connected in place of the connection of secondary evaporimeter 3 and compressor 4.
In normal drying course, solenoid valve 7 is closed, and solenoid valve 7 is on-state, the input terminal of solenoid valve 7 and output
End is on-state, and the input terminal and output end of secondary evaporimeter 3 are shorting out by solenoid valve 7.Due to compared to solenoid valve 7
The pipeline operation length of input terminal and output end, the input terminal of secondary evaporimeter 3 and the pipeline process of output end are longer, hinder along journey
Power is big, and only minimal amount of refrigerant agent passes through secondary evaporimeter 3, so the refrigerant agent of extreme portions no longer flow path secondary evaporimeter
3, cause secondary evaporimeter 3 to be no longer participate in heat pump system operation substantially, the high temperature and pressure refrigerant agent being discharged from compressor 4 is through being subcooled
Condenser 5 enters flow controller 6 after condensing and throttles, and using compressor 4 is returned to after level-one evaporator 2, completes entire heat pump fortune
Row process.
After humidity reaches certain value in drying room body 1, control solenoid valve 7 is opened, the high temperature and pressure being discharged from compressor 4
Refrigerant agent enters flow controller 6 after the condensation of condenser 5 and throttles, after level-one evaporator 2, into secondary evaporimeter 3
It is evaporated, the high temperature and humidity air dried in room body 1 forms condensed water after secondary evaporimeter 3.Due to the interior shell
The bottom of body 10 is equipped with the discharge pipe (not showing in figure) extended outside drying room body 1, and condensed water is discharged room by discharge pipe
Outside, reach effect on moisture extraction, dehumidification efficiency is high.Air humidity reduces, and greenhouse degree has certain reduction along with dehumidification process, completes
After dehumidification process, dries air in room body 1 and is further heated using condenser 5, make to dry humidity in room body 1 and step up,
It is dried in dehumidifying, secondary evaporimeter 3 is much smaller compared to the area of level-one evaporator 2, so the dehumidification process of secondary evaporimeter 3
The decline of temperature in drying room body 1 is influenced little.Meanwhile the heat that dehumidification process high temperature highly humid air contains is removed by interior
Damp and hot recovery part reuptakes utilization, and thermal loss is small, the dehumanization method of relatively traditional opening dehumidifying air door, effect on moisture extraction
Good, drying 1 temperature fluctuation of room body is small, does not influence drying effect to the full extent to the greatest extent.
After humidity reaches setting value in detection drying room body 1, solenoid valve 7 is closed, and connects heat pump drying path, and two
The dehumidification function of grade evaporator 3 is closed, this split type heat pump dryer restores normal drying operation.
Shown in referring to Fig.1, the outdoor evaporation component includes outdoor cabinets 8, outer blower 9, and outdoor cabinets 8 are installed on drying
Outside room body 1, level-one evaporator 2 is installed in outdoor cabinets 8, outer blower 9 be installed on outdoor cabinets 8 it is outer and with outdoor cabinets 8, one
The outer evaporation endothermic path of 2 forming chamber of grade evaporator.
Meanwhile the indoor dehumidification heat recovery component includes indoor shell 10, inner blower 11, indoor shell 10 is installed on baking
In stove room body 1, secondary evaporimeter 3, compressor 4, condenser 5, flow controller 6, Dehumidification controlling component solenoid valve 7 be installed on interior
In shell 10.Moreover, being mutually communicated and with indoor shell 10, inner blower 11 in the effect of inner blower 11 in the drying room body 1
Under be formed with circulating internal air path.
In this way, level-one evaporator 2 is installed in outdoor cabinets 8, secondary evaporimeter 3, compressor 4, condenser 5, flow controller
6, the solenoid valve 7 of Dehumidification controlling component installs shell 10 indoors.In the case where normal drying, outdoor evaporation component is in outdoor
Be evaporated heat absorption, secondary evaporimeter 3 is not involved in heat pump system heating operation, only when detect drying room body 1 in humidity mistake
Height is when being dehumidified, by controlling the on and off of solenoid valve 7, to carry out dehumidifying and not dehumidify.When dehumidifying, electromagnetism
Valve 7 is opened, and after the refrigerant agent after throttling has to pass through 2 evaporation endothermic of level-one evaporator, just can enter secondary evaporimeter 3, two
After grade evaporator 3 carries out dehumidifying operation, into compressor 4, entire operation of heat pump is completed.Easy to operate, stable and reliable operation makes
This split type heat pump dryer has dehumidification function, can be to dry in dehumidifying, while carrying out heat recovery.Wherein, it is dehumidifying
In the process, temperature fluctuation is small in drying room body 1, good drying effect, and energy-saving effect is significant.
Above-mentioned specific embodiment is only the preferable specific embodiment of the utility model effect, all points with the utility model
The identical or equivalent structure of body formula heat pump dryer, it is within the protection scope of the present utility model.
Claims (8)
1. a kind of Split heat pump dryer, including drying unit and with the drying room body (1) of material frame (12), feature exists
In: the drying unit includes the outdoor evaporation component being mounted on drying room body (1) outside, is mounted on the room dried in room body (1)
Interior dehumidifying heat recovery component, outdoor evaporation component are equipped with level-one evaporator (2), and indoor dehumidification heat recovery component is equipped with second level
Evaporator (3), compressor (4), condenser (5), flow controller (6), the level-one evaporator (2) and secondary evaporimeter (3), compression
Machine (4), condenser (5), flow controller (6) respectively by refrigerant pipeline connect, the level-one evaporator (2), compressor (4) company
Dehumidification controlling component is equipped between connecing, the input terminal of Dehumidification controlling component is connected to level-one evaporator (2) and secondary evaporimeter (3)
Connection in place of, the output end of Dehumidification controlling component is connected in place of the connection of secondary evaporimeter (3) and compressor (4).
2. Split heat pump dryer according to claim 1, it is characterised in that: the Dehumidification controlling component is opened so that one
Grade evaporator (2) connect with secondary evaporimeter (3), compressor (4), condenser (5), flow controller (6) and forms dehumidifying recuperation of heat
Dry path.
3. Split heat pump dryer according to claim 1, it is characterised in that: the Dehumidification controlling component closure is so that one
Grade evaporator (2) connect with compressor (4), condenser (5), flow controller (6) and forms heat pump drying path.
4. Split heat pump dryer according to any one of the claim 1 to 3, it is characterised in that: the Dehumidification controlling component
Including solenoid valve (7), the input terminal of solenoid valve (7) is connected in place of the connection of level-one evaporator (2) and secondary evaporimeter (3),
The output end of solenoid valve (7) is connected in place of the connection of secondary evaporimeter (3) and compressor (4).
5. Split heat pump dryer according to any one of the claim 1 to 3, it is characterised in that: the outdoor evaporation component
Including outdoor cabinets (8), outer blower (9), outdoor cabinets (8) are installed on drying room body (1) outside, and level-one evaporator (2) is installed on
In outdoor cabinets (8), outer blower (9) be installed on outdoor cabinets (8) outside and with outdoor cabinets (8), level-one evaporator (2) forming chamber
Outer evaporation endothermic path.
6. Split heat pump dryer according to any one of the claim 1 to 3, it is characterised in that: the indoor dehumidification heat is returned
Receiving component includes indoor shell (10), inner blower (11), and indoor shell (10) is installed in drying room body (1), secondary evaporimeter
(3), compressor (4), condenser (5), flow controller (6), Dehumidification controlling component are installed in indoor shell (10).
7. Split heat pump dryer according to claim 6, it is characterised in that: the indoor shell in drying room body (1)
Body (10), inner blower (11) are mutually communicated and are formed with circulating internal air path under the action of inner blower (11).
8. Split heat pump dryer according to claim 6, it is characterised in that: the bottom of the interior shell (10) is equipped with
The discharge pipe extended outside toward drying room body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225127.3U CN209131249U (en) | 2018-07-31 | 2018-07-31 | A kind of Split heat pump dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821225127.3U CN209131249U (en) | 2018-07-31 | 2018-07-31 | A kind of Split heat pump dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131249U true CN209131249U (en) | 2019-07-19 |
Family
ID=67226857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821225127.3U Expired - Fee Related CN209131249U (en) | 2018-07-31 | 2018-07-31 | A kind of Split heat pump dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375527A (en) * | 2019-08-06 | 2019-10-25 | 宁夏塞上阳光新能源科技有限公司 | A kind of double circulation drying integral machine |
-
2018
- 2018-07-31 CN CN201821225127.3U patent/CN209131249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375527A (en) * | 2019-08-06 | 2019-10-25 | 宁夏塞上阳光新能源科技有限公司 | A kind of double circulation drying integral machine |
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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: 20190719 |