CN110536593A - Heat radiation structure and refrigeration plant of automatically controlled box - Google Patents
Heat radiation structure and refrigeration plant of automatically controlled box Download PDFInfo
- Publication number
- CN110536593A CN110536593A CN201910913754.9A CN201910913754A CN110536593A CN 110536593 A CN110536593 A CN 110536593A CN 201910913754 A CN201910913754 A CN 201910913754A CN 110536593 A CN110536593 A CN 110536593A
- Authority
- CN
- China
- Prior art keywords
- blower
- electric
- controlled box
- refrigeration equipment
- temperature
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 47
- 230000005855 radiation Effects 0.000 title 1
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20354—Refrigerating circuit comprising a compressor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to a heat dissipation structure of an electric control box and refrigeration equipment, wherein the heat dissipation structure of the electric control box comprises a heat dissipation air duct, at least one air inlet of the heat dissipation air duct is arranged at the cold end of the refrigeration equipment, at least one air outlet of the heat dissipation air duct is arranged at the hot end of the refrigeration equipment, so that two ends of the heat dissipation air duct respectively exchange heat with the corresponding cold end and hot end of the refrigeration equipment to form a cold cavity and a hot cavity, and the temperature gradient between the cold cavity and the hot cavity forms heat dissipation airflow from the air inlet to the air outlet. This structural design is ingenious, and the radiating efficiency is high, can realize the rapid cooling of components and parts.
Description
Technical field
The present invention relates to refrigeration technology field more particularly to the radiator structures and refrigeration equipment of a kind of electric-controlled box.
Background technique
With the improvement of the quality of life, people increasingly improve the fresh-keeping demand of freezing and refrigeration, various large commercial freezers, small
Type household freezer is popularized.Freezer includes as unit is gradually intelligent, multifunction, and the automatically controlled integrated level of unit is also more next
It is higher.In the process of work, the component in electric-controlled box is easy fever to unit, so as to cause the temperature mistake inside electric-controlled box
It is high.It works since component element long period is under hot environment, be easy to cause loss, the service life of freezer is caused to reduce, and
It is easy to appear failure, is unable to satisfy the requirement of people.
Summary of the invention
The main purpose of the present invention is to provide a kind of radiator structure of electric-controlled box and refrigeration equipments, it is intended to solve existing skill
In art because electric-controlled box temperature is excessively high influences refrigeration equipment normal use the technical issues of.
In order to solve the above technical problem, the present invention provides technical solution are as follows:
At least one air inlet setting of a kind of radiator structure of electric-controlled box, including heat dissipation wind channel, the heat dissipation wind channel is being freezed
At least one air outlet of equipment cold end, the heat dissipation wind channel is arranged in refrigeration equipment hot end, makes the both ends of the heat dissipation wind channel
Heat exchange is carried out with the corresponding refrigeration equipment cold and hot end respectively and forms cold chamber and hot chamber, between the cold chamber and hot chamber
Temperature gradient is formed from the air inlet to the radiating airflow of the air outlet.
Wherein, the air inlet is equipped at least one first blower, is equipped at least one second wind at the air outlet
Machine.
Wherein, temperature sensor and control mainboard are equipped in electric-controlled box, the control mainboard is according to the temperature sensor
The temperature detected controls first blower and second blower rotation.
Wherein, when the temperature that the temperature sensor detects is greater than preset temperature threshold, the control mainboard control
First blower and second blower are made with the first rotational speed.
Wherein, when the temperature that the temperature sensor detects is lower than preset temperature threshold, the control mainboard control
First blower and second blower are made with the second rotational speed less than the first revolving speed.
Wherein, the temperature that the control mainboard is detected according to the temperature sensor controls first blower and institute
The second blower is stated with different rotational speeds.
Wherein, the quantity of the air inlet and first blower is one, the air outlet and second blower
Quantity is two.
Wherein, the radiator structure of the electric-controlled box further includes partition, and the cold end and heat of refrigeration equipment is arranged in the partition
Between end.
Another technical solution provided by the invention are as follows:
A kind of refrigeration equipment, including electric-controlled box, the refrigeration equipment further include the radiator structure of above-mentioned electric-controlled box.
Wherein, the refrigeration equipment cold end is compressor side, and the refrigeration equipment hot end is condenser side.
The radiator structure and refrigeration equipment of above-mentioned electric-controlled box, since air inlet is arranged in refrigeration equipment cold end, air outlet is set
It sets in refrigeration equipment hot end, and is carried out respectively with the corresponding refrigeration equipment cold and hot end by the both ends of heat dissipation wind channel
Heat exchange forms cold chamber and hot chamber, and the temperature gradient between cold chamber and hot chamber is formed from the air inlet to the heat dissipation of the air outlet
Air-flow enables the heat in electric-controlled box to be taken away by radiating airflow, to reduce the temperature in electric-controlled box, makes in electric-controlled box
Component is under thermophilic environment and works, and then guarantees the normal use of refrigeration equipment.The smart structural design, radiating efficiency
Height can be realized the fast cooling of component.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the schematic perspective view of the radiator structure of electric-controlled box according to an embodiment of the invention.
Fig. 2 is the schematic perspective view of electric-controlled box according to an embodiment of the invention.
10, the radiator structure of electric-controlled box；1, air inlet；2, air outlet；3, cold chamber；4, hot chamber；5, the first blower；6, second
Blower；7, electric-controlled box；71, temperature sensor；72, control mainboard；8, partition.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is the schematic perspective view of the radiator structure of electric-controlled box according to an embodiment of the invention.Fig. 2 is basis
The schematic perspective view of the electric-controlled box of one embodiment of the present of invention.
It can be seen from the figure that the radiator structure 10 of the electric-controlled box can have heat dissipation wind channel, at least the one of heat dissipation wind channel
A setting of air inlet 1 is arranged in refrigeration equipment hot end in refrigeration equipment cold end, at least one air outlet 2 of heat dissipation wind channel, makes to dissipate
The both ends of hot-flow flue carry out heat exchange with corresponding refrigeration equipment cold and hot end respectively and form cold chamber 3 and hot chamber 4, cold chamber 3 and heat
Temperature gradient between chamber 4 is formed from air inlet 1 to the radiating airflow of air outlet 2.
In the present embodiment, since air inlet 1 is arranged in refrigeration equipment cold end, air outlet 2 is arranged in refrigeration equipment hot end,
And it carries out heat exchange with corresponding refrigeration equipment cold and hot end respectively by the both ends of heat dissipation wind channel and forms cold chamber 3 and hot chamber 4,
Temperature gradient between cold chamber 3 and hot chamber 4 is formed from air inlet 1 to the radiating airflow of air outlet 2, so that the heat in electric-controlled box 7
Amount can be taken away by radiating airflow, to reduce the temperature in electric-controlled box 7, the component in electric-controlled box 7 be made to be in thermophilic environment
Lower work, and then guarantee the normal use of refrigeration equipment.The smart structural design, radiating efficiency is high, can be realized component
Fast cooling.
In one embodiment, at least one first blower 5 is equipped at air inlet 1, be equipped at air outlet 2 at least one the
Two blowers 6 can take away rapidly the heat in electric-controlled box 7 by the first blower 5 and the second blower 6, so that component be made to realize
Fast cooling.
In one embodiment, temperature sensor 71 and control mainboard 72, temperature sensor 71 and control are equipped in electric-controlled box 7
Mainboard 72 processed is electrically connected, and temperature sensor 71 detects the temperature of component, and the temperature that will test is in a manner of pulse signal
It is sent to control mainboard 72, control mainboard 72 receives the temperature signal that temperature sensor 71 is sent, and controls the first blower 5 and the
The rotation of two blowers 6.
Embodiment one, when the temperature that temperature sensor 71 detects is greater than preset temperature threshold, control mainboard 72 is controlled
The first blower 5 and the second blower 6 are made with the first rotational speed.Wherein, the first revolving speed is greater than 800 revs/min.Work as temperature sensor
When 71 temperature detected are greater than preset temperature threshold, indicate to work in the environment of component is in high temperature, is easy to be depleted,
Therefore, it is necessary to quickly reduce the temperature of component.The first blower 5 and the second blower 6 are controlled by control mainboard 72 to turn at a high speed
It is dynamic, so that the heat in electric-controlled box 7 is taken away rapidly, to quickly reduce the temperature in electric-controlled box 7, guarantee that component is in suitable
It works under warm environment.
Embodiment two, when the temperature that temperature sensor 71 detects is lower than preset temperature threshold, control mainboard 72 is controlled
The first blower 5 and the second blower 6 are made with the second rotational speed less than the first revolving speed.Wherein, the second revolving speed is less than 500 revs/min
Clock.When the temperature that temperature sensor 71 detects is less than preset temperature threshold, indicate that component is in work under thermophilic environment
Make, therefore, need to only maintain the temperature.By the first blower 5 of control of control mainboard 72 and the second blower 6 to slowly run,
While working under guaranteeing that component is in thermophilic environment, the power consumption of radiator structure 10 is reduced.
Embodiment three, the temperature that control mainboard 72 is detected according to temperature sensor 71 control the first blower 5 and the second wind
Machine 6 is with corresponding rotational speed.It is higher to be equivalent to the temperature that temperature sensor 71 detects, 6 turns of the first blower 5 and the second blower
Dynamic speed is faster；The temperature that temperature sensor 71 detects is lower, and the speed of the first blower 5 and the rotation of the second blower 6 is slower.
For example, control mainboard 72 controls the first blower 5 and second when the temperature that temperature sensor 71 detects is 80 degree
Blower 6 is with 800 revs/min of rotational speed.When the temperature that temperature sensor 71 detects is 85 degree, control mainboard 72 is controlled
First blower 5 and the second blower 6 are with 900 revs/min of rotational speed.When the temperature that temperature sensor 71 detects is 70 degree
When, control mainboard 72 controls the first blower 5 and the second blower 6 with 500 revs/min of rotational speed.When temperature sensor 71 is examined
When the temperature measured is 60 degree, control mainboard 72 controls the first blower 5 and the second blower 6 with 400 revs/min of rotational speed.
Control mainboard 72 controls the first blower 5 and the second blower 6 according to temperature with corresponding rotational speed, to keep control mainboard 72 real
Existing intelligentized control method, so that radiator structure 10 is more energy saving, safe and reliable.
Example IV, the temperature that control mainboard 72 is detected according to temperature sensor 71 control the first blower 5 and the second wind
Machine 6 is with different rotational speeds.
For example, control mainboard 72 controls the first blower 5 with 750 when the temperature that temperature sensor 71 detects is 80 degree
Rev/min rotational speed, the second blower 6 is with 850 revs/min of rotational speed.When the temperature that temperature sensor 71 detects
When being 70 degree, control mainboard 72 controls the first blower 5 with 450 revs/min of rotational speed, the second blower 6 with 550 revs/min
Rotational speed.Control mainboard 72 controls the first blower 5 and the second blower 6 with different rotational speeds, to mention according to temperature
For a variety of radiating modes, so that the function of radiator structure 10 is more abundant.Control mainboard 72 passes through 5 He of the first blower of independent control
Second blower 6, when so that one of blower breaking down, by controlling the revolving speed of another blower, to guarantee automatically controlled
The proper heat reduction of box 7 is in component under thermophilic environment and works.
As shown in Fig. 2, the quantity of air inlet 1 and the first blower 5 is one, the quantity of air outlet 2 and the second blower 6 is
Two.By two air outlets 2 of setting and the second blower 6, so that the heat in electric-controlled box 7 is taken away rapidly, thus fast prompt drop
Temperature in low electric-controlled box 7 guarantees that component is under thermophilic environment and works.
Such as Fig. 1, the radiator structure 10 of electric-controlled box can have partition 8, and the cold and hot end of refrigeration equipment is arranged in partition 8
Between.Make radiating airflow that can only flow to hot end from cold end by partition 8, to guarantee the reliability of heat dissipation.
In one embodiment, dustproof filter screen (not shown go out) is provided at air inlet 1 and air outlet 2.By dust-proof
Strainer can prevent external dust from entering in electric-controlled box 7, can be avoided the component in electric-controlled box 7 by dust pollution, to protect
Demonstrate,prove the service life of component.
Another aspect provides a kind of refrigeration equipments.It is can be set in the refrigeration equipment just like any one of aforementioned
The radiator structure of the electric-controlled box of embodiment.
In the present embodiment, refrigeration equipment is specifically using condensation unit, and wherein the cold end of refrigeration equipment is compressor
Side, refrigeration equipment hot end are condenser side.In other embodiments, present invention can also apply to other setting with electric-controlled box
In standby, using the corresponding refrigeration equipment with cold and hot end, such as semiconductor refrigerating equipment is used.
The above are to a kind of description of the radiator structure and refrigeration equipment of electric-controlled box provided by the present invention, for this field
Technical staff, thought according to an embodiment of the present invention, there will be changes in the specific implementation manner and application range, comprehensive
On, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of radiator structure of electric-controlled box, including heat dissipation wind channel, which is characterized in that at least one air inlet of the heat dissipation wind channel
Mouth setting makes described dissipate in refrigeration equipment hot end in refrigeration equipment cold end, at least one air outlet setting of the heat dissipation wind channel
The both ends of hot-flow flue carry out heat exchange with the corresponding refrigeration equipment cold and hot end respectively and form cold chamber and hot chamber, the cold chamber
Temperature gradient between hot chamber is formed from the air inlet to the radiating airflow of the air outlet.
2. the radiator structure of electric-controlled box according to claim 1, which is characterized in that the air inlet is equipped at least one
First blower is equipped at least one second blower at the air outlet.
3. the radiator structure of electric-controlled box according to claim 2, which is characterized in that be equipped in electric-controlled box temperature sensor and
Control mainboard, the temperature that the control mainboard is detected according to the temperature sensor control first blower and described the
The rotation of two blowers.
4. the radiator structure of electric-controlled box according to claim 3, which is characterized in that detected when the temperature sensor
When temperature is greater than preset temperature threshold, the control mainboard controls first blower and second blower with the first revolving speed
Rotation.
5. the radiator structure of electric-controlled box according to claim 3, which is characterized in that detected when the temperature sensor
When temperature is lower than preset temperature threshold, the control mainboard controls first blower and second blower less than first
Second rotational speed of revolving speed.
6. the radiator structure of electric-controlled box according to claim 3, which is characterized in that the control mainboard is according to the temperature
The temperature that sensor detects controls first blower and second blower with different rotational speeds.
7. the radiator structure of electric-controlled box according to claim 2, which is characterized in that the air inlet and first blower
Quantity be one, the quantity of the air outlet and second blower is two.
8. the radiator structure of electric-controlled box according to claim 1, which is characterized in that the radiator structure of the electric-controlled box also wraps
Partition is included, the partition is arranged between the cold and hot end of refrigeration equipment.
9. a kind of refrigeration equipment, including electric-controlled box, which is characterized in that the refrigeration equipment further includes as claim 1 to 8 is any
The radiator structure of electric-controlled box described in.
10. refrigeration equipment according to claim 9, which is characterized in that the refrigeration equipment cold end is compressor side, described
Refrigeration equipment hot end is condenser side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913754.9A CN110536593A (en) | 2019-09-25 | 2019-09-25 | Heat radiation structure and refrigeration plant of automatically controlled box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913754.9A CN110536593A (en) | 2019-09-25 | 2019-09-25 | Heat radiation structure and refrigeration plant of automatically controlled box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110536593A true CN110536593A (en) | 2019-12-03 |
Family
ID=68670108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913754.9A Pending CN110536593A (en) | 2019-09-25 | 2019-09-25 | Heat radiation structure and refrigeration plant of automatically controlled box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110536593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN115325621A (en) * | 2022-08-11 | 2022-11-11 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202679883U (en) * | 2012-05-28 | 2013-01-16 | 比亚迪股份有限公司 | Control box cooling system |
| CN204329197U (en) * | 2014-12-08 | 2015-05-13 | 广东美的制冷设备有限公司 | Electric-controlled box, air-conditioner outdoor unit and air-conditioning |
| CN206281082U (en) * | 2016-11-24 | 2017-06-27 | 广东美的制冷设备有限公司 | Automatically controlled radiator structure for air-conditioner and outdoor unit, air-conditioner with it |
| US20190159363A1 (en) * | 2017-11-22 | 2019-05-23 | Hyundai It Co., Ltd. | Outdoor display apparatus having enhanced temperature stability |
-
2019
- 2019-09-25 CN CN201910913754.9A patent/CN110536593A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202679883U (en) * | 2012-05-28 | 2013-01-16 | 比亚迪股份有限公司 | Control box cooling system |
| CN204329197U (en) * | 2014-12-08 | 2015-05-13 | 广东美的制冷设备有限公司 | Electric-controlled box, air-conditioner outdoor unit and air-conditioning |
| CN206281082U (en) * | 2016-11-24 | 2017-06-27 | 广东美的制冷设备有限公司 | Automatically controlled radiator structure for air-conditioner and outdoor unit, air-conditioner with it |
| US20190159363A1 (en) * | 2017-11-22 | 2019-05-23 | Hyundai It Co., Ltd. | Outdoor display apparatus having enhanced temperature stability |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN113465044B (en) * | 2021-06-11 | 2022-12-27 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN115325621A (en) * | 2022-08-11 | 2022-11-11 | 珠海格力电器股份有限公司 | Electrical apparatus box and air conditioner |
| CN115325621B (en) * | 2022-08-11 | 2024-08-30 | 珠海格力电器股份有限公司 | Electrical box and air conditioner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20191203 |