CN208332734U - A kind of freezing unit of multi-functional noise reduction good heat dissipation effect - Google Patents
A kind of freezing unit of multi-functional noise reduction good heat dissipation effect Download PDFInfo
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- CN208332734U CN208332734U CN201820908197.2U CN201820908197U CN208332734U CN 208332734 U CN208332734 U CN 208332734U CN 201820908197 U CN201820908197 U CN 201820908197U CN 208332734 U CN208332734 U CN 208332734U
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- freezing unit
- evaporator
- heat dissipation
- noise reduction
- good heat
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Abstract
The utility model relates to freeze unit noise reduction field of radiating, more particularly to a kind of freezing unit of multi-functional noise reduction good heat dissipation effect, the freezing unit of the multi-functional noise reduction good heat dissipation effect includes freezing unit and evaporator, the freezing unit is mounted in a closed freezing unit box body, the evaporator is also mounted in freezing unit box body, the evaporator connects freezing unit by refrigerant tubing, using closed freezing unit design, weaken noise decibel from the route of transmission of sound, agree with place's patch gasket processing in all boxboards, so, freezing unit can weaken significantly due to vibration bring noise, and significant component of noise can separate in freezing unit.Since freezing unit takes closed design, then the heat dissipation design for freezing unit is evaporator refrigeration system, by the way of blower circulation temperature lowering.It is that will not discharge heat to user place using the benefit that evaporator refrigeration system cools down, the refrigeration duty of user environment is effectively reduced.
Description
Technical field
The utility model relates to freeze unit noise reduction field of radiating, and in particular to a kind of multi-functional noise reduction good heat dissipation effect
Freeze unit.
Background technique
Traditional cooling method be using blower extract unit box body outside air cool down, it is desirable to provide one compared with
The Environment space of low temperature can just introduce the low fresh air of temperature for refrigerator group and go to give freezing unit cooling.In this way, will necessarily
Increase the load of central air-conditioning.Another disadvantage is that due to needing to introduce the fresh air outside cabinet, therefore the freezing unit inner air
The circulatory system is not closed, therefore the noise that the compressor refrigeration system operation in freezing unit generates is very big, and blower
Exhausting enters to freeze unit also due to windage generates no small noise.To sum up, traditional freezing unit heat dissipation design is not
It is only big to user environment heat dissipation capacity, cause the refrigeration duty of environment space to increase, but also noise can be led to due to open system
Big drawback.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides a kind of refrigerator of multi-functional noise reduction good heat dissipation effect
Group.
A kind of freezing unit of multi-functional noise reduction good heat dissipation effect, including freezing unit and evaporator, the freezing unit
It is mounted in a closed freezing unit box body, the evaporator is also mounted in freezing unit box body, and the evaporator is logical
Cross refrigerant tubing connection freezing unit, the evaporator include front panel, squab panel, left wall plate, right wall plate, top cover and under connect
Water pond is provided with evaporator aluminium flake close to squab panel inside evaporator, evaporator copper pipe is provided between evaporator aluminium flake,
It is provided with blower between evaporator aluminium flake and front panel, blower hole is provided in the front panel, in the right side of evaporator
It is provided with refrigerant outlet pipe and refrigerant inlet pipe, the refrigerant outlet pipe and refrigerant inlet pipe are all connected to evaporator
Copper pipe is provided with coolant flow divider on the refrigerant inlet pipe, and the refrigerant inlet pipe is sequentially connected expansion valve and electricity
Magnet valve is connected to freezing unit, and the refrigerant outlet pipe is sequentially connected evaporating pressure regulating valve and reconnects freezing unit；Institute
It states and is provided with chamber control panel on freezing unit box body, controller, the control are provided in chamber control panel
Device is electrically connected blower and solenoid valve, and temperature sensor, the temperature sensor electrical connection are provided in the freezing unit box body
Controller.
Further scheme as the utility model: the cooling unit box body is provided in the position of its component contact
Sealing element, the cooling unit box inside are provided with sound-proof material.
Further scheme as the utility model: the evaporator copper pipe is set in equilateral triangle and with fork row's arrangement mode
It sets among evaporator aluminium flake.
Further scheme as the utility model: the evaporator aluminum flake surface is coated with one layer of hydrophilic film.
Further scheme as the utility model: there are two the blowers, and blower protection is equipped on the blower hole
Cover.
Further scheme as the utility model: the refrigerant outlet pipe is in the lower part of evaporator, refrigerant inlet
Pipe is on the top of evaporator.
Further scheme as the utility model: the base of evaporator two sides are provided with evaporator fixation hole.
Further scheme as the utility model: the evaporator is square structure, is provided with two on lower accepting water disk
The cross one another drain groove of item, infall are provided with condensate water discharging hole.
The utility model has the beneficial effects that being made an uproar using closed freezing unit design from the route of transmission of sound to weaken
Sound decibel agrees with place's patch gasket processing in all boxboards, in this way, freezing unit can subtract significantly due to vibration bring noise
It is weak, and significant component of noise can separate in freezing unit.Since freezing unit takes closed design, then freeze
The heat dissipation design of unit is evaporator refrigeration system, by the way of blower circulation temperature lowering.Cooled down using evaporator refrigeration system
Benefit be will not to user place discharge heat, the refrigeration duty of user environment be effectively reduced.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model.
Fig. 2 is a kind of structural representation of the evaporator of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model
Figure.
Fig. 3 is a kind of top view of the evaporator of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model.
Fig. 4 is a kind of left view of the evaporator of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model.
Fig. 5 is a kind of bottom view of the evaporator of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model.
Fig. 6 is a kind of right view of the evaporator of the freezing unit of multi-functional noise reduction good heat dissipation effect of the utility model.
In figure: 1- freezes unit；2- evaporator；3- solenoid valve；4- expansion valve；5- evaporating pressure regulating valve；201- antetheca
Plate；202- squab panel；203- left wall plate；204- right wall plate；205- top cover；206- lower accepting water disk；207- evaporator aluminium flake；208-
Evaporator copper pipe；209- blower；210- blower fan protective cover；211- refrigerant outlet pipe；212- refrigerant inlet pipe；213- refrigeration
Agent current divider；214- condensate water discharging hole；215- drain groove；216- evaporator fixation hole.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Scheme, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
As shown in figs 1 to 6, a kind of freezing unit of multi-functional noise reduction good heat dissipation effect, including freezing unit 1 and evaporation
Device 2, the freezing unit 1 are mounted in a closed freezing unit box body, and the evaporator 2 is also mounted at freezing set box
In vivo, the evaporator 2 connects freezing unit 1 by refrigerant tubing.
The evaporator 2 is square structure, including front panel 201, squab panel 202, left wall plate 203, right wall plate 204, top
Lid 205 and lower accepting water disk 206 are provided with evaporator aluminium flake 207, the evaporator aluminium close to squab panel 202 in 2 inside of evaporator
207 surface of piece is coated with one layer of hydrophilic film, is provided between evaporator aluminium flake 207 in equilateral triangle and with fork row's arrangement mode point
The evaporator copper pipe 208 of cloth, is provided with blower 209 between evaporator aluminium flake 207 and front panel 201, and the blower 209 has two
It is a, it is provided with blower hole in the front panel 201, blower fan protective cover 210 is installed on the blower hole, on the right side of evaporator 2
Side is provided with refrigerant outlet pipe 211 and refrigerant inlet pipe 212, and the refrigerant outlet pipe 211 is under evaporator 2
Portion, refrigerant inlet pipe 212 are all connected in the top of evaporator 2, the refrigerant outlet pipe 211 and refrigerant inlet pipe 212
To evaporator copper pipe 208, coolant flow divider 213, the refrigerant inlet pipe are provided on the refrigerant inlet pipe 212
212 are sequentially connected expansion valve 4 and solenoid valve 3 is connected to freezing unit 1, and the refrigerant outlet pipe 211 is sequentially connected evaporation
Pressure-regulating valve 5 reconnects freezing unit 1；Two cross one another drain grooves 215 are provided on the lower accepting water disk 206,
Its infall is provided with condensate water discharging hole 214；2 two sides of the bottom of evaporator are provided with evaporator fixation hole 216.
It is provided with chamber control panel on the freezing unit box body, control is provided in chamber control panel
Device, the controller are electrically connected blower 209 and solenoid valve 3, are provided with temperature sensor, the temperature in the freezing unit box body
It spends sensor and is electrically connected controller.
The concrete operating principle of the utility model: temperature sensor real-time detection freezes the temperature in unit box body, works as temperature
Degree exceeds preset value, and freezing unit is when needing to cool down, controller output signal, electromagnetism valve events, at this time from freezing unit and
The refrigerant of the liquid of other component will pass sequentially through expansion valve, evaporator, evaporating pressure regulating valve after solenoid valve opening.Through
Since throttling action pressure decreases, refrigerant enters evaporator and flows along copper pipe by liquid liquid refrigerant after crossing expansion valve
State flashes to gaseous state, and absorbs amount of heat, complete refrigerant is evaporated in evaporator after evaporating pressure regulating valve again
It is secondary to return to freezing unit and other components.Another side, the hot-air freezed in unit box body are followed by the blower pressure on evaporator
Ring carries out heat exchange with the aluminium flake of evaporator copper pipe, to reduce air themperature.Then again by the low air of temperature refrigerator
The heat of group is taken away, so as to form circulation.
In the evaporation process of refrigerant, solenoid valve plays the role of control piper opening and closing mainly as valve member.Expansion valve
Effect be to reduce the pressure of refrigerant so that in lower evaporating pressure when refrigerant enters evaporator copper pipe, while swollen
Swollen valve can also adjust the size into the refrigerant flow of evaporator, to control the refrigerating capacity of entire evaporator.Vapor pres- sure
The effect of force regulating valve is the evaporating pressure for cooperating the size of evaporator to adjust evaporator, to make up expansion valve regulation pressure drop energy
The deficiency of power, the pressure of the adjustable evaporator refrigerant outlet of evaporating pressure regulating valve.Since refrigerant is in Gas-liquid phase region
When, evaporating pressure and evaporating temperature are in one-to-one relationship, thus evaporating pressure regulating valve has indirectly controlled the evaporation of evaporator
Temperature.The main function of the evaporator is to give freezing unit cooling, therefore its evaporating temperature can not be too low, minimum temperature simultaneously
Should keep 0 DEG C or more, just be not easy to freeze between such evaporator aluminium flake, in order to avoid block air duct, can not circulation air reach drop
The purpose of temperature.The evaporator aluminium flake processing technology needs to carry out hydrophilic film process, and the moisture in such air is cold by evaporator
Liquid is formed after solidifying can be faster along the lower accepting water disk of aluminium flake drippage evaporator, and drains from condensate water discharging hole, evaporates
The lower accepting water disk of device has two cross one another drain grooves of processing, is conducive to Quick drainage.
The foregoing is merely the preferred embodiments of the utility model, are not intended to limit the utility model, it is all
Made any modification, equivalent replacement or improvement etc., it is practical new to should be included in this within the spirit and principles of the utility model
Within the protection scope of type.
Claims (8)
1. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect, which is characterized in that described including freezing unit and evaporator
Freezing unit is mounted in a closed freezing unit box body, and the evaporator is also mounted in freezing unit box body, described
Evaporator connects freezing unit by refrigerant tubing, and the evaporator includes front panel, squab panel, left wall plate, right wall plate, top
Lid and lower accepting water disk are provided with evaporator aluminium flake close to squab panel inside evaporator, steaming are provided between evaporator aluminium flake
Device copper pipe is sent out, blower is provided between evaporator aluminium flake and front panel, blower hole is provided in the front panel, in evaporator
Right side be provided with refrigerant outlet pipe and refrigerant inlet pipe, the refrigerant outlet pipe and refrigerant inlet pipe are all connected with
To evaporator copper pipe, it is provided with coolant flow divider on the refrigerant inlet pipe, the refrigerant inlet pipe is sequentially connected swollen
Swollen valve and solenoid valve are connected to freezing unit, and the refrigerant outlet pipe is sequentially connected evaporating pressure regulating valve and reconnects freezing
Unit；It is provided with chamber control panel on the freezing unit box body, controller, institute are provided in chamber control panel
Controller electrical connection blower and solenoid valve are stated, is provided with temperature sensor, the temperature sensor in the freezing unit box body
It is electrically connected controller.
2. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that described cold
Freeze unit box body and be provided with sealing element in the position of its component contact, the freezing unit box inside is provided with sound-proof material.
3. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the steaming
Device copper pipe is sent out to be arranged among evaporator aluminium flake in equilateral triangle and with fork row's arrangement mode.
4. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the steaming
Hair device aluminum flake surface is coated with one layer of hydrophilic film.
5. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the wind
There are two machines, is equipped with blower fan protective cover on the blower hole.
6. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the system
Cryogen outlet is in the lower part of evaporator, and refrigerant inlet pipe is on the top of evaporator.
7. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the steaming
Hair device two sides of the bottom are provided with evaporator fixation hole.
8. a kind of freezing unit of multi-functional noise reduction good heat dissipation effect according to claim 1, which is characterized in that the steaming
Hair device is square structure, is provided with two cross one another drain grooves on lower accepting water disk, infall is provided with condensed water
Drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908197.2U CN208332734U (en) | 2018-06-12 | 2018-06-12 | A kind of freezing unit of multi-functional noise reduction good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908197.2U CN208332734U (en) | 2018-06-12 | 2018-06-12 | A kind of freezing unit of multi-functional noise reduction good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332734U true CN208332734U (en) | 2019-01-04 |
Family
ID=64770159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908197.2U Active CN208332734U (en) | 2018-06-12 | 2018-06-12 | A kind of freezing unit of multi-functional noise reduction good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208332734U (en) |
-
2018
- 2018-06-12 CN CN201820908197.2U patent/CN208332734U/en active Active
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