CN209260403U - The radiating subassembly of heat pump system, heat pump system, the equipment with heat pump system - Google Patents
The radiating subassembly of heat pump system, heat pump system, the equipment with heat pump system Download PDFInfo
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- CN209260403U CN209260403U CN201822149933.3U CN201822149933U CN209260403U CN 209260403 U CN209260403 U CN 209260403U CN 201822149933 U CN201822149933 U CN 201822149933U CN 209260403 U CN209260403 U CN 209260403U
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- heat dissipation
- heat pump
- radiating subassembly
- pump system
- wind channel
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Abstract
The utility model provides the radiating subassembly, heat pump system and the equipment with the heat pump system of a kind of heat pump system.Radiating subassembly includes pedestal and the radiator that is mounted on electrical appliance kit, pedestal has installation space and is connected to the air flow inlet and air stream outlet of installation space opposite sides, and installation space includes evaporator installation position, condenser installation position and the gap between evaporator installation position and condenser installation position；Radiating subassembly further includes heat dissipation wind channel part and cooling fan；Heat dissipation wind channel part has heat dissipation entrance and heat dissipation outlet, and heat dissipation entrance is connected to gap, and radiator and cooling fan are arranged in heat dissipation wind channel part.The Cryogenic air of gap location enters heat dissipation wind channel part under the action of cooling fan between evaporator and condenser, forced-convection heat transfer is carried out with radiator and reduces the surface temperature of radiator, this radiating mode not only effectively improves heat dissipation effect, can also reduce radiator volume.
Description
Technical field
The utility model relates to heat-exchange system technical fields, and in particular to a kind of radiating subassembly of heat pump system, heat pump system
System and the equipment with heat pump system.
Background technique
There is heat pump system in existing dryer or washing machine with clothes drying function, heat pump system include compressor,
Evaporator, condenser, the capillary and electrical appliance kit being connected between compressor, evaporator and condenser.Evaporator and condensation
Installation space where device forms drying air path, and drying air path is connected to the roller of washing machine, sets at the air outlet of installation space
Pressure fan is set to realize airflow circulating.
When heat pump system is run, the operation of each electric elements makes the radiator being mounted on outside electrical appliance kit heat up in electrical appliance kit
It and is more than the safe temperature of radiator.Current existing radiating mode is the surface area for increasing radiator, using normal temperature air with
Radiator carries out free convection and reaches heat dissipation purpose.
Radiating mode in existing heat pump system the problem is that, equipment volume is limited and leads to the increase of radiator area
Measure limited, heat dissipation effect cannot improve；The increase of radiator volume brings the unfavorable shadows such as difficult to install, equipment volume increase
It rings.
Utility model content
The first of the utility model is designed to provide a kind of radiating subassembly of the significant heat pump system of heat dissipation effect.
The second of the utility model is designed to provide a kind of significant heat pump system of heat dissipation effect.
The third of the utility model is designed to provide the equipment that a kind of heat dissipation effect significantly has heat pump system.
The offer of the first mesh of the utility model includes pedestal and the radiator that is mounted on electrical appliance kit, and pedestal has installation
Space and the air flow inlet and air stream outlet for being connected to installation space opposite sides, installation space include evaporator installation position,
Condenser installation position and the gap between evaporator installation position and condenser installation position；Radiating subassembly further includes radiation air
Road part and cooling fan；Heat dissipation wind channel part have heat dissipation entrance and heat dissipation outlet, heat dissipation wind channel part connect with pedestal and radiate into
Mouth is connected to gap, and radiator and cooling fan are arranged in heat dissipation wind channel part.
By above scheme as it can be seen that change radiator setting position, be located at radiator in heat dissipation wind channel part, evaporator and
The Cryogenic air of gap location enters heat dissipation wind channel part under the action of cooling fan between condenser, carries out pressure pair with radiator
Stream exchanges heat and reduces the surface temperature of radiator, this radiating mode not only effectively improves heat dissipation effect, can also reduce radiator body
Product.
Further embodiment is that heat dissipation outlet is connected to air stream outlet.
Therefore the thermal current after condenser is sent out from air stream outlet, by the thermal current of radiator from heat dissipation
Outlet is sent out, and two strands of thermal currents are sent in roller jointly after air-out passage mixing and continue cycling through flowing, guarantees air flow system
Air-tightness and the recycling for realizing air-flow at heat dissipation wind channel part.
Further embodiment is that unidirectional switch arrangement is arranged in heat dissipation exit in heat dissipation wind channel part, and air-flow is by unidirectionally opening
It closes device and flows out heat dissipation wind channel part.
Therefore the setting of unidirectional switch arrangement can prevent air-flow from flowing backward from heat dissipation outlet into heat dissipation wind channel part.
Further embodiment is that unidirectional switch arrangement is unidirectional wind deflector.
Therefore for airflow channel, unidirectional air damper structure is simple and effective, is more closed using unidirectional wind deflector
It is suitable.
Further embodiment is that radiator and cooling fan are successively set between heat dissipation entrance and heat dissipation outlet.
Therefore the forced convertion that can guarantee Cryogenic air and radiator after radiator is arranged in cooling fan.
Further embodiment is that cooling fan setting is in heat dissipation exit.
Therefore the output wind-force of cooling fan makes to be arranged in outside the unidirectional wind deflector in heat dissipation exit as driving force
It turns over.
Further embodiment is that radiating subassembly further includes temperature measuring equipment, and temperature measuring equipment is mounted at radiator.
Therefore temperature measuring equipment detects the temperature of radiator, if radiator temperature is higher than high temperature threshold value, control
Under system, pressure fan stops working and cooling fan starting work, and Cryogenic air, which enters heat dissipation wind channel part, makes radiator cool down；It dissipates
After hot device cools down and reaches low temperature threshold, cooling fan stop working and pressure fan starting work, heat pump drying process continue into
Row.
Further embodiment is that heat dissipation wind channel part and pedestal are integrally formed.
Therefore heat dissipation wind channel part and pedestal integrated molding can reduce production cost, reduce installation difficulty, guarantee heat dissipation
Air-tightness between air duct part and pedestal.
Another further embodiment is that heat dissipation wind channel part is detachably connected with pedestal.
Therefore according to the actual demand of distinct device, do not change pedestal it is intrinsic under the premise of, pacify on pedestal
The heat dissipation wind channel part for loading onto different model can be assembled into the equipment of different model, and the applicability of radiating subassembly is stronger.
The heat pump system of the offer of the second mesh of the utility model includes heat pump components and radiating subassembly, and heat pump components include steaming
Send out device, condenser, pressure fan and electrical appliance kit；Radiating subassembly uses above-mentioned radiating subassembly；Evaporator is installed on evaporator installation
Position, condenser are mounted on condenser installation position, and blower setting is between condenser and air stream outlet.
By above scheme as it can be seen that in heat pump system, the Cryogenic air of gap location is in radiation air between evaporator and condenser
Enter heat dissipation wind channel part under the action of machine, carries out forced-convection heat transfer with radiator and reduce the surface temperature of radiator, have
The heat pump system of above-mentioned radiating subassembly can equally effectively improve heat dissipation effect.
Further embodiment is that pressure fan is frequency conversion fan.
Therefore when need to start radiating subassembly radiate to radiator when, open cooling fan simultaneously reduce air-supply
The revolving speed of machine can make to form negative pressure in heat dissipation wind channel part, enter Cryogenic air in heat dissipation wind channel part.
The equipment with heat pump system that the utility model third purpose provides includes heat pump system, and heat pump system is using upper
The heat pump system stated.
By above scheme as it can be seen that having the equipment of above-mentioned heat pump system, such as dryer, washing machine and air conditioner equipment
Heat dissipation effect can equally be effectively improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model heat pump system embodiment overlooks visual angle.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
It is the structural schematic diagram that the utility model heat pump system embodiment overlooks visual angle referring to Fig. 1, Fig. 1.The utility model
The heat pump system of offer is used to form the family that dryer, the washing machine with clothes drying function and air conditioner etc. have heat exchange function
Electrical appliance equipment etc..The present embodiment is the heat pump system being arranged in the roller washing machine with clothes drying function.Heat pump system packet
Include heat pump components and and radiating subassembly, heat pump components include air-out passage part 3, evaporator 41, condenser 42, compressor (in figure
Be not shown), the capillary group that is connected between evaporator 41, condenser 42 and compressor, pressure fan 43, electrical appliance kit 5 and spray
Component 6, radiating subassembly include pedestal 1, heat dissipation wind channel part 2 and the radiator 51 being mounted on outside electrical appliance kit 5, cooling fan 52 and list
To wind deflector 53, spray assemblies 6 include spray head 61 and shroud the filter screen 62 outside spray head 61.
Pedestal 1, heat dissipation wind channel part 2 and air-out passage part 3 are fixedly mounted in the device housings 10 of roller washing machine, and
Pedestal 1, heat dissipation wind channel part 2 and air-out passage part 3 are set to the same horizontal position, and pedestal 1, heat dissipation wind channel part 2 and outlet air are logical
Part 3 three in road is respectively positioned on the lower section of laundry wheel room (not shown)；Pedestal 1 and air-out passage part 3 are integrally formed, radiation air
Road part 2 is integrally formed or is detachably connected with pedestal 1.
Pedestal 1 has installation space 100, and pedestal 1 is provided with 110 He of air flow inlet in the opposite sides of installation space 100
Air stream outlet 120, air flow inlet 110 and air stream outlet 120 are connected to installation space 100, and installation space 100 has from air-flow
First airflow direction of the direction air stream outlet 120 of entrance 110.
Installation space 100 is disposed with evaporator installation position 101,102 and of condenser installation position along the first airflow direction
Close to the pressure fan installation position 104 of air stream outlet 120, and installation space 100 is in evaporator installation position 101 and condenser installation position
Gap 103 is formed between 102.Spray assemblies 6, evaporator 41, condenser 42 and pressure fan 43 are successively set along the first airflow direction
It sets in installation space 100, evaporator 41 is installed in evaporator installation position 101, and condenser 42 is installed on condenser installation position
In 102, pressure fan 43 is installed in pressure fan installation position 104.Compressor is mounted in installation space 100 or is installed on outside equipment
Position within shell 10 and except installation space 100.
The L-shaped extension of heat dissipation wind channel part 2, heat dissipation wind channel part 2, which has, is located at its heat dissipation entrance 201 for extending both ends and heat dissipation
Outlet 202, heat dissipation entrance 201 are connected to gap 103, and heat dissipation outlet 202 is connected to air-out passage part 3.Heat dissipation wind channel part 2 prolongs
It stretches leading portion and extends from gap 103 perpendicular to the first airflow direction, the extension back segment of heat dissipation wind channel part 2 is parallel to the first gas
Stream direction extends at air-out passage part 3.Electrical appliance kit 5 is mounted in shell 10 and is located on the side of pedestal 1, and is mounted on electricity
Radiator 51 on device box 5 is installed from the mounting groove of 2 bottom of heat dissipation wind channel part into heat dissipation wind channel part 2, and radiator 51, which is located at, to be dissipated
The middle part of hot-flow flue part 2, and warming packet is installed on radiator 51, it is provided with temperature sensor in warming packet, for heat dissipation
The surface temperature of device is detected.
Heat dissipation wind channel the part 2 unidirectional wind deflector 53 of setting, unidirectional wind deflector 53 at heat dissipation outlet 202 have one or more
The blade that can be stirred.Cooling fan 52 is axial flow blower, and the setting of cooling fan 52 is in heat dissipation wind channel part 2 close to heat dissipation outlet 202
Place, after cooling fan 52 starts, air-flow pushes the blade of unidirectional wind deflector 53 open and leads to air-flow in air-out passage part 3, but send
The air-flow in wind channel 3 can not change unidirectional wind deflector 53 to the sealing state of heat dissipation wind channel part 2, to guarantee heat dissipation wind channel part 2
The unidirectional flow of middle air-flow.Optionally, it can be replaced air passage one-way valve as the unidirectional wind deflector 53 of unidirectional switch arrangement.
Air-out passage part 3 extends perpendicular to the first airflow direction, the air stream outlet 120 and heat dissipation wind channel of installation space 100
The heat dissipation outlet 202 of part 2 is communicated to air-out passage part 3, and the of the drum chamber of the outlet of air-out passage part 3 to washing machine
One end, the second end of drum chamber are communicated to the air flow inlet 110 of installation space 100.
The cooling control method first embodiment of heat pump system:
Two detection temperature thresholds of warming packet are first preset, the first temperature threshold is 70 DEG C and second temperature threshold value is 90
℃.Then, heat pump components normally start, and pressure fan 43 is run, and cooling fan 52 is in halted state, at this time air-flow pedestal 1,
Air-out passage part 3 and roller indoor circulation, to realize drying.The component in electrical appliance kit 5 generates heat at this time, at radiator 51
In radiating state, warming packet is measured in real time the surface temperature of radiator 51.
When radiator 51 surface temperature be more than second temperature threshold value, i.e., more than 90 DEG C when, control system then controls air-supply
Machine 43 is out of service, and start cooling fan 52 running, since evaporator 41 be in normal operating conditions, be located at evaporator 41 and
Between condenser 42 Cryogenic air in gap 103 under the action of cooling fan 52 enter heat dissipation wind channel part 2, and with radiator 51
Forced convertion occurs, so that the surface temperature of radiator 51 be made to decline, and the thermal current generated after radiator 51 is then from beating
The unidirectional wind deflector 53 of open state enters air-out passage part 3, and then enters drum chamber's realization and recycle.
Hereafter, when the surface temperature of radiator 51 drops to the first temperature threshold, that is, reaches 70 DEG C, control system is then controlled
Cooling fan 52 processed is out of service, and starts the running of pressure fan 43, and heat pump components reenter normal heat pump drying work shape
State.
Radiating subassembly effectively monitors the surface temperature of radiator 51, and the low-temperature airflow generated using evaporator 41 is to scattered
The temperature of hot device 51 carries out cooling adjusting, and effective protection electric elements extend the service life of product；Air-flow for cooling is most
It is able to recycle and return in drying cycle air-flow eventually, guarantees that drying effect is unaffected.
The cooling control method second embodiment of heat pump system:
Pressure fan 43 is DC frequency-changing blower.
Two detection temperature thresholds of warming packet are first preset, the first temperature threshold is 70 DEG C and second temperature threshold value is 90
℃.Then, heat pump components normally start, and pressure fan 43 is run, and cooling fan 52 is in halted state, at this time air-flow pedestal 1,
Air-out passage part 3 and roller indoor circulation, to realize drying.The component in electrical appliance kit 5 generates heat at this time, at radiator 51
In radiating state, warming packet is measured in real time the surface temperature of radiator 51.
When radiator 51 surface temperature be more than second temperature threshold value, i.e., more than 90 DEG C when, control system then controls air-supply
43 frequency reducing of machine operation, and start the running of cooling fan 52, negative pressure is generated in heat dissipation wind channel part 2.Since evaporator 41 is in normal
Working condition, the Cryogenic air in gap 103 enters under the action of cooling fan 52 between evaporator 41 and condenser 42
Heat dissipation wind channel part 2, and forced convertion occurs with radiator 51, so that the surface temperature of radiator 51 be made to decline, and pass through heat dissipation
The thermal current generated after device 51 then enters air-out passage part 3 from the unidirectional wind deflector 53 of opening state, and then it is real to enter drum chamber
Now recycle.
Hereafter, when the surface temperature of radiator 51 drops to the first temperature threshold, that is, reaches 70 DEG C, control system is then controlled
Cooling fan 52 processed is out of service, and controls 43 converting operation of pressure fan, and revolving speed reverts to former revolving speed, and heat pump components reenter
Normal heat pump drying working condition.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (12)
1. the radiating subassembly of heat pump system, including pedestal and the radiator being mounted on electrical appliance kit, the pedestal has installation empty
Between and be connected to the air flow inlet and air stream outlet of the installation space opposite sides, the installation space includes evaporator peace
Position, condenser installation position are filled, further includes the gap between the evaporator installation position and the condenser installation position；
It is characterized by:
The radiating subassembly further includes heat dissipation wind channel part and cooling fan；
The heat dissipation wind channel part has heat dissipation entrance and heat dissipation outlet, and the heat dissipation wind channel part is connect with the pedestal, and described
Heat dissipation entrance is connected to the gap, and the radiator and the cooling fan are arranged in the heat dissipation wind channel part.
2. radiating subassembly according to claim 1, it is characterised in that:
The heat dissipation outlet is connected to the air stream outlet.
3. radiating subassembly according to claim 1, it is characterised in that:
Unidirectional switch arrangement is arranged in the heat dissipation exit in the heat dissipation wind channel part, and air-flow passes through the unidirectional switch arrangement stream
The heat dissipation wind channel part out.
4. radiating subassembly according to claim 3, it is characterised in that:
The unidirectional switch arrangement is unidirectional wind deflector.
5. radiating subassembly according to any one of claims 1 to 4, it is characterised in that:
The radiator and the cooling fan are successively set between the heat dissipation entrance and heat dissipation outlet.
6. radiating subassembly according to claim 5, it is characterised in that:
The cooling fan is arranged in the heat dissipation exit.
7. radiating subassembly according to any one of claims 1 to 4, it is characterised in that:
The radiating subassembly further includes temperature measuring equipment, and the temperature measuring equipment is mounted at the radiator.
8. radiating subassembly according to any one of claims 1 to 4, it is characterised in that:
The heat dissipation wind channel part and the pedestal are integrally formed.
9. radiating subassembly according to any one of claims 1 to 4, it is characterised in that:
The heat dissipation wind channel part is detachably connected with the base.
10. heat pump system, including heat pump components and radiating subassembly, the heat pump components include evaporator, condenser, pressure fan and
Electrical appliance kit；
It is characterized by:
The radiating subassembly uses the described in any item radiating subassemblies of the claims 1 to 9；
The evaporator is installed on the evaporator installation position, and the condenser is mounted on the condenser installation position, described to send
Blower is arranged between the condenser and the air stream outlet.
11. heat pump system according to claim 10, it is characterised in that:
The pressure fan is frequency conversion fan.
12. the equipment with heat pump system, including heat pump system, it is characterised in that；
The heat pump system is using heat pump system described in the claims 10 or 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149933.3U CN209260403U (en) | 2018-12-19 | 2018-12-19 | The radiating subassembly of heat pump system, heat pump system, the equipment with heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149933.3U CN209260403U (en) | 2018-12-19 | 2018-12-19 | The radiating subassembly of heat pump system, heat pump system, the equipment with heat pump system |
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| Publication Number | Publication Date |
|---|---|
| CN209260403U true CN209260403U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822149933.3U Active CN209260403U (en) | 2018-12-19 | 2018-12-19 | The radiating subassembly of heat pump system, heat pump system, the equipment with heat pump system |
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| CN (1) | CN209260403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930082A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Heat dissipation device and heat dissipation method for control panel of range hood |
-
2018
- 2018-12-19 CN CN201822149933.3U patent/CN209260403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930082A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Heat dissipation device and heat dissipation method for control panel of range hood |
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