CN206572822U - A kind of freezer cold-storage preservation device - Google Patents
A kind of freezer cold-storage preservation device Download PDFInfo
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- CN206572822U CN206572822U CN201720195802.1U CN201720195802U CN206572822U CN 206572822 U CN206572822 U CN 206572822U CN 201720195802 U CN201720195802 U CN 201720195802U CN 206572822 U CN206572822 U CN 206572822U
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- refrigeration machine
- hydraulic pump
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Abstract
The utility model discloses a kind of freezer with cold-storage preservation device in low power consumption, stirring power switch makes hydraulic pump, auxiliary pump and refrigeration machine work, the cool storage medium inputted by medium of the heat transferring medium in freezing liquid storage tank into cool storage medium store groove in cold, and then cool storage medium store groove preserves cold；During to peak times of power consumption, reset power switch hydraulic pump, auxiliary pump and refrigeration machine is stopped, allow cool storage medium store groove gradually released cold quantity keep storehouse temperature.This utility model is used for freezer preservation field.
Description
Technical field
The utility model is related to freezer preservation field, more particularly to a kind of freezer cold-storage preservation device.
Background technology
Freezer is the critical facility for agricultural products fresh-keepings such as fruits and vegetables, and detraction has important meaning after being adopted to agricultural product such as fruits and vegetables
Justice.What freezer was widely used at present is compression-type refrigeration device, consumes a large amount of electric energy, according to the preliminary statistics, refrigeration plant energy consumption is
Account for 15% or so of national power consumption.At present, the factor such as supplied by fossil energy to be restricted, occur in that larger electric power breach.
Fresh-keeping warehouse operating cost can be greatly reduced using evening cheap electric power progress cold-storage by using electricity in off-peak hours.General industry is used
More than electric 1.2 yuan/kilowatt hour of peak period, and valley power consumption is usual below 0.5 yuan/degree, using the evening electric low ebb electricity charge just
Preferably freeze, daytime peak of power consumption the electric lighting bill is heavy does not open or drive refrigeration machine less, reduce electric cost expenditure, it is meaningful to cold store energy saving.Cold-storage
Technology is proved a kind of high-efficiency energy-saving technology both at home and abroad, and the U.S., the air-conditioning system of Japanese more than 60% building are using storage
Refrigeration technique.
Utility model content
The purpose of this utility model is that providing one kind realizes that low power consumption cold-storage, peak of power consumption release cold and keep temperature
Spend uniform freezer cold-storage preservation device.
Technical solution adopted in the utility model is：
It is provided with to be sequentially connected in series on a kind of freezer cold-storage preservation device, including casing and its doorway, casing and is recycled back to
Hydraulic pump, cold-storage group and the refrigeration machine on road, hydraulic pump and refrigeration machine are in the outside of casing, and cold-storage group is in the inner side of casing,
Cold-storage group includes freezing liquid storage tank, auxiliary pump and the cool storage medium store groove being sequentially connected in series, and cool storage medium store groove is laid on
On the side wall of casing, the power switch for controlling itself start and stop is provided with hydraulic pump, auxiliary pump and refrigeration machine.
Four groups of cold-storage groups, four cool storage mediums are arranged in series as the improvement of such scheme, between hydraulic pump and refrigeration machine
Store groove is installed in four side walls in casing.
Four groups of cold-storage groups, four cool storage mediums are arranged in parallel as the improvement of such scheme, between hydraulic pump and refrigeration machine
Store groove is installed in four side walls in casing.
As the improvement of such scheme, box house is provided with temperature sensor, and temperature sensor and each power switch are equal
Connection reads temperature sensor data and controls the control computer of hydraulic pump, each auxiliary pump and refrigeration machine start and stop.
As the improvement of such scheme, the upper surface of box inside is provided with the blower fan of center air draught surrounding air-out, casing
Interior lower surface, which is provided with the blower fan of middle air-out surrounding air draught, the same axis of two blower fans, is arranged to convection current.
As the improvement of such scheme, casing include inside and outside steel plate, between inner side surface of steel plate and two steel plates
It is provided with heat insulation foam.
As the improvement of such scheme, the observation window with vacuum interlayer is provided with doorway.
The beneficial effects of the utility model：This freezer, in low power consumption, stirs each power switch with cold-storage preservation device
Make hydraulic pump, auxiliary pump and refrigeration machine work, by medium of the heat transferring medium in freezing liquid storage tank to cool storage medium store groove
Middle input cold, and then the cool storage medium preservation cold in cool storage medium store groove；During to peak times of power consumption, reset each power supply and open
Pass makes hydraulic pump and refrigeration machine be stopped, allow cool storage medium store groove gradually released cold quantity keep storehouse temperature.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the casing schematic diagram of the present embodiment；
Fig. 2 is the cabinet layouts schematic diagram of the present embodiment；
Fig. 3 is the schematic diagram of refrigerating of the present embodiment.
Embodiment
Reference picture 1, Fig. 2 and Fig. 3, the utility model are a kind of freezer cold-storage preservation device, including casing 1 and are arranged on
The hydraulic pump 12 for being sequentially connected in series into circulation loop, cold-storage group and refrigeration machine are provided with the positive doorway 2 of casing 1, the casing 1
14, the outside of hydraulic pump 12 and refrigeration machine 14 in casing 1, cold-storage group is in the inner side of casing 1, and the cold-storage group is included successively
Freezing liquid storage tank 11, auxiliary pump 15 and the cool storage medium store groove 13 of series connection, the cool storage medium store groove 13 are laid on case
On the side wall of body 1, reference picture 2, it can be seen that cool storage medium store groove 13 almost occupies the entire area of side wall.The hydraulic pressure
The power switch for controlling itself start and stop is provided with pump 12, auxiliary pump 15 and refrigeration machine 14.
Wherein Fig. 3 is the principle schematic of single cold-storage group.There is the second of volume ratio 40%~46% in freezing liquid storage tank 11
Glycol solution, has cool storage medium and snakelike heat exchange tube in cool storage medium store groove 13, cool storage medium be volume ratio be 3.5%~
4% sodium chloride solution or volume ratio is 33%~36% ethylene glycol solution.
This freezer is with cold-storage preservation device in low power consumption, and stirring each power switch makes hydraulic pump 12, the and of auxiliary pump 15
Refrigeration machine 14 is worked, and cold is inputted into cool storage medium store groove 13 by medium of the heat transferring medium in freezing liquid storage tank 11,
And then heat exchange is carried out with the cool storage medium in cool storage medium store groove 13, now cool storage medium preserves cold；To peak of power consumption
During the phase, resetting each power switch makes hydraulic pump 12 and refrigeration machine 14 be stopped, and allows cool storage medium store groove 13 gradually to discharge cold
Amount keeps storehouse temperature, particularly being routed to the large area of cool storage medium store groove 13 in refrigerating space, both improves cool storage medium
The heat exchange rate of store groove 13 balancedly maintains the temperature in freezer again.
Embodiment one, is arranged in series four groups of cold-storage groups, four cool storage medium storages between hydraulic pump 12 and refrigeration machine 14
Hide four side walls that groove 13 is separately mounted in casing 1.
Embodiment two, is arranged in parallel four groups of cold-storage groups, four cool storage medium storages between hydraulic pump 12 and refrigeration machine 14
Hide four side walls that groove 13 is separately mounted in casing 1.
The design is the area for maximally expanding heat exchange, keeps temperature in the freezer of large area balanced.Cool storage medium
It is snakelike heat exchange tube in store groove 13, due to being provided with four groups of cool storage medium store grooves 13, now snakelike heat exchange tube length is extremely long,
The flow efficiency for setting up the raising heat exchange solution of auxiliary pump 15 is just highly desirable to.
As preferred embodiment, being provided with temperature sensor, the temperature sensor and each electricity inside casing 1
Source switch is all connected with reading temperature sensor data and controls the control of the hydraulic pump 12, each auxiliary pump 15 and the start and stop of refrigeration machine 14
Computer processed.
When control computer reaches setting time in the evening, control computer automatically controls hydraulic pump 12, each auxiliary pump
15 and refrigeration machine 14 start；When control computer reaches the daylight hours of setting, control computer closes hydraulic pump 12, each auxiliary
Help pump 15 and refrigeration machine 14；When the temperature that computer is in the daylight hours of setting but casing 1 is higher than warning line, illustrate to store
The cold that cold medium store groove 13 is stored is not enough, and control computer makes hydraulic pump 12, auxiliary pump 15 and refrigeration machine 14 work, temporarily
Alleviate predicament.
As preferred embodiment, the upper surface in casing 1 is provided with the blower fan of center air draught surrounding air-out, the case
The lower surface of the inner side of body 1, which is provided with the blower fan of middle air-out surrounding air draught, the same axis of blower fan described in two, is arranged to convection current.Two
Blower fan is turbofan, and is arranged on place center.What the design caused casing 1 is internally formed airflow circulating, it is to avoid internal junction
Frost, extends cleaning cycle, saves maintenance cost.Certainly, two blower fans can also connect the control computer.
As preferred embodiment, casing 1 include inside and outside steel plate, steel plate described in inner side surface of steel plate and two
Between be provided with heat insulation foam.
As preferred embodiment, the observation window with vacuum interlayer is provided with the doorway 2.
Certainly, the design is created and is not limited to above-mentioned embodiment, and the combination of the various embodiments described above different characteristic also may be used
To reach good effect.Those skilled in the art can also make on the premise of without prejudice to the utility model spirit
With deformation or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of freezer cold-storage preservation device, it is characterised in that：Including casing（1）And its doorway（2）, the casing（1）On
It is provided with the hydraulic pump for being sequentially connected in series into circulation loop（12）, cold-storage group and refrigeration machine（14）, the hydraulic pump（12）And refrigeration
Machine（14）In casing（1）Outside, the cold-storage group be in casing（1）Inner side, the cold-storage group includes being sequentially connected in series
Freezing liquid storage tank（11）, auxiliary pump（15）With cool storage medium store groove（13）, the cool storage medium store groove（13）It is laid on
Casing（1）Side wall on, the hydraulic pump（12）, auxiliary pump（15）And refrigeration machine（14）On be provided with and control itself start and stop
Power switch.
2. freezer according to claim 1 cold-storage preservation device, it is characterised in that：The hydraulic pump（12）And refrigeration machine
（14）Between be arranged in series four groups of cold-storage groups, four cool storage medium store grooves（13）It is installed in casing（1）Interior four
Side wall.
3. freezer according to claim 1 cold-storage preservation device, it is characterised in that：The hydraulic pump（12）And refrigeration machine
（14）Between be arranged in parallel four groups of cold-storage groups, four cool storage medium store grooves（13）It is installed in casing（1）Interior four
Side wall.
4. the cold-storage preservation device of the freezer according to Claims 2 or 3, it is characterised in that：The casing（1）Install inside
There is temperature sensor, the temperature sensor and each power switch are all connected with reading temperature sensor data and controlled described
Hydraulic pump（12）, each auxiliary pump（15）And refrigeration machine（14）The control computer of start and stop.
5. the cold-storage preservation device of the freezer according to Claims 2 or 3, it is characterised in that：The casing（1）Inner side it is upper
The lower surface that surface is provided with the blower fan of center air draught surrounding air-out, the casing is provided with the wind of middle air-out surrounding air draught
It is arranged to convection current on machine, the same axis of blower fan described in two.
6. freezer according to claim 1 cold-storage preservation device, it is characterised in that：The casing（1）Including inside and outside two
Heat insulation foam is provided between the steel plate of side, steel plate described in inner side surface of steel plate and two.
7. freezer according to claim 1 cold-storage preservation device, it is characterised in that：The doorway（2）On be provided with tool
There is the observation window of vacuum interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195802.1U CN206572822U (en) | 2017-03-01 | 2017-03-01 | A kind of freezer cold-storage preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195802.1U CN206572822U (en) | 2017-03-01 | 2017-03-01 | A kind of freezer cold-storage preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572822U true CN206572822U (en) | 2017-10-20 |
Family
ID=60056119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195802.1U Active CN206572822U (en) | 2017-03-01 | 2017-03-01 | A kind of freezer cold-storage preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503973A (en) * | 2020-04-07 | 2020-08-07 | 浙江科技学院 | Small-sized movable cold accumulation cold storage house adopting cold accumulation balls |
| CN112161421A (en) * | 2020-09-28 | 2021-01-01 | 湖南省嘉品嘉味生物科技有限公司 | Fresh-keeping freezer of frozen meat |
-
2017
- 2017-03-01 CN CN201720195802.1U patent/CN206572822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503973A (en) * | 2020-04-07 | 2020-08-07 | 浙江科技学院 | Small-sized movable cold accumulation cold storage house adopting cold accumulation balls |
| CN112161421A (en) * | 2020-09-28 | 2021-01-01 | 湖南省嘉品嘉味生物科技有限公司 | Fresh-keeping freezer of frozen meat |
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