Utility model content
This utility model embodiment provides a kind of express delivery cabinet with freezing and refrigeration dual-temperature control function, to ensure fresh class
Product obtains freezing timely and/or cold preservation, thus ensures fresh product quality.
This utility model embodiment provides a kind of express delivery cabinet, including refrigeration plant, cabinet, is arranged on described cabinet
Middle vertical beam and be arranged on described cabinet and be positioned at some bins of described middle vertical beam both sides, described bin and cabinet backboard
Between be installed with public passage, described middle vertical beam is connected with described cabinet backboard and is divided into by described cabinet separate cold
Freezing district and chill space and described public passage is divided into first passage and second channel, described freeze space includes being positioned at institute
State some bins of middle vertical beam side and described first passage, if described chill space includes being positioned at described middle vertical beam opposite side
Dry bin and described second channel, each bin backboard is provided with on the first passage, and each bin top board and is all provided with
Being equipped with the second passage, air-flow enters bin by described first passage, and flows out described bin by the second passage;Institute
State refrigeration plant to include the compressor being arranged on described cabinet top and condenser, be arranged on above the bin of described freeze space
First vaporizer and the first blower fan and be arranged on the second vaporizer above the bin of described chill space and the second blower fan and institute
State the first capillary tube and first that the first vaporizer matches control switch and with described second vaporizer match second
Capillary tube and second controls switch, first passage described in the air flow direction of described first vaporizer output, described second vaporizer
The air flow direction second channel of output, there is the first temperature controller described freeze space in arranging, be provided with the second temperature in described chill space
Control device, when described second temperature controller reaches the second preset temperature, second controls the second capillary tube described in on-off control stops supplying
Give described second vaporizer to coolant, so that described chill space stops refrigeration, preset temperature when described first temperature controller reaches first
When spending, described in the first control on-off control, the first capillary tube stopping supply coolant gives described first vaporizer, so that freeze space is stopped
Only refrigeration, when described first temperature controller and described second temperature controller reach respective preset temperature simultaneously, described compressor stops
Only work, to realize freezing and refrigeration.
Cabinet is divided into freeze space and chill space, described freezing by the middle vertical beam on cabinet by this utility model embodiment
It is provided with the first vaporizer and the first blower fan in district, is provided with the second vaporizer and the second blower fan in described chill space, and passes through
The first passage arranged on each bin backboard and the second passage arranged on each bin top board, so that cold
Freeze district and chill space and form independent air channel respectively, and in chill space, be provided with the second temperature controller, in freeze space, be provided with
One temperature controller, by the first vaporizer in compressor, condenser and corresponding region or the refrigeration work of the second vaporizer, with
Realizing the freezing and refrigeration function of this express delivery cabinet, i.e. when described second temperature controller reaches the second preset temperature, first controls switch
Control described first capillary tube stop supply coolant give described first vaporizer so that chill space stop refrigeration, when described first
When temperature controller reaches the first preset temperature, first controls the first capillary tube described in on-off control stops supply coolant to described first
Vaporizer, so that freeze space stops refrigeration, presets when described first temperature controller and described second temperature controller reach respective simultaneously
During temperature, described compressor quits work, thus realizes the freezing and refrigeration function of express delivery cabinet, with ensure fresh series products obtain and
Time freezing and/or cold preservation, thus ensure fresh product quality.
Detailed description of the invention
The accompanying drawing that will engage in this utility model embodiment below, is carried out the technical scheme in this utility model embodiment
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of this utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to figs. 1 through Fig. 5, this express delivery cabinet 1 includes refrigeration plant 10, cabinet 11, the middle vertical beam that is arranged on cabinet 11
111 and be arranged on cabinet 11 and be positioned at some bins 112 of middle vertical beam 111 both sides, bin 112 and cabinet backboard 114 it
Between be installed with public passage (not marking in figure), middle vertical beam 111 is connected with the backboard of cabinet 11 and is divided into mutually by cabinet 11
Independent freeze space 20 and chill space 30 and public passage is divided into first passage 113 and second channel (does not shows in figure
Go out), freeze space 20 includes some bins 112 and the first passage 113 being positioned at middle vertical beam 111 side, and chill space 30 includes position
In some bins 112 and the second channel of middle vertical beam 111 opposite side, each bin backboard 1121 is respectively provided with the first passage
Being provided with the second passage (not marking in figure) on 1122, and each bin top board 1123, air-flow passes through the first passage
1122 enter each bin 112, and flow out bin 112 by the second passage;
Refrigeration plant 10 includes the compressor 101 being arranged on cabinet 11 top and condenser 102, is arranged on freeze space 20
Bin 112 above the first vaporizer 103 and the first blower fan 104 and be arranged on above the bin 112 of chill space 30
The first capillary tube (not shown) and first that two vaporizers 105 and the second blower fan 106 match with the first vaporizer 103
Control switch (not shown) and the second capillary tube (not shown) and second matched with the second vaporizer 105
Controlling switch (not shown), the air flow direction first passage 113 of the first vaporizer 103 output, the second vaporizer 105 exports
Air flow direction second channel, there is the first temperature controller (not shown) freeze space 20 in arranging, be provided with in chill space 30
Two temperature controller (not shown)s, when the second temperature controller reaches the second preset temperature, first controls on-off control the first capillary
Pipe stopping supply coolant gives the first vaporizer 103, so that chill space 30 stops refrigeration, when the first temperature controller reaches the first default temperature
When spending, first control on-off control the first capillary tube stopping supply coolant gives the first vaporizer 103, so that freeze space 20 stops making
Cold, when the first temperature controller and the second temperature controller reach respective preset temperature simultaneously, compressor 101 quits work, to realize
Freezing and refrigeration.
Cabinet 11 is divided into freeze space 20 and chill space by the middle vertical beam 111 on cabinet 11 by this utility model embodiment
30, it is provided with the first vaporizer 103 and the first blower fan 104 in freeze space 20, in chill space 30, is provided with the second vaporizer 105 He
Second blower fan 106, and by the first passage 1122 arranged on each bin backboard 1121 and at each bin top board
The second passage arranged on 1123, so that freeze space 20 and chill space 30 form independent air channel respectively, and in chill space 30
Inside it is provided with the second temperature controller, in freeze space 20, is provided with the first temperature controller, by compressor 101, condenser 102 and correspondence
The first vaporizer 103 or refrigeration work of the second vaporizer 105 in region, to realize the freezing and refrigeration function of this express delivery cabinet 1,
I.e. when the second temperature controller reaches the second preset temperature, first controls on-off control the first capillary tube stops supply coolant to first
Vaporizer 103, so that chill space 30 stops refrigeration, when the first temperature controller reaches the first preset temperature, first controls switch control
Make the first capillary tube and stop supply coolant to the first vaporizer 103, so that freeze space 20 stops refrigeration, when the first temperature controller and the
When two temperature controllers reach respective preset temperature simultaneously, compressor 101 quits work, thus realizes the freezing and refrigeration of express delivery cabinet 1
Function.Time actually used, send part people according to the classification of fresh class article its correspondence can be placed on freeze space 20 or cold preservation
In district 30, to ensure that fresh series products obtains freezing timely and/or cold preservation, thus ensure fresh product quality.
Preferably, being provided with the first plasma generator 12 between the first vaporizer 103 and first passage 113, first steams
The output sending out device 103 flows to first passage 113 by the first plasma generator 12, the second vaporizer 105 and second channel it
Between be provided with the second plasma generator (not shown), the output of the second vaporizer 105 is by the second plasma generator
Flow to second channel.
Specifically, the operation principle of plasma generator is that by booster circuit, low-voltage is risen to positive high voltage and negative height
Pressure, utilizes positive high voltage and negative high voltage ionized air to produce substantial amounts of cation and anion, and the quantity of anion more than just from
The quantity 1.5 times of amount of positive ions (quantity of anion be about) of son.The cation that plasma generator produces simultaneously with
Anion carries out the moment of positive and negative charge neutralization in atmosphere and produces the release of huge energy, thus causes bacterial structure about
Change or the conversion of energy, thus cause bacterial death, it is achieved the effect of its sterilization.Due to anion quantity more than just from
The quantity of son, the most unnecessary anion still floats in atmosphere, can reach smoke elimination, dedusting, elimination abnormal flavour, improve air
Quality, with the health-care effect promoted health.Therefore, by the first plasma generator 12 and the second plasma generator
Setting, the abnormal flavour that fresh series products produces, the air product improving this express delivery cabinet 1 can be eliminated in freeze space 20 and chill space 30
Matter.
Preferably, each bin top board 1123 being additionally provided with purifier 13, purifier 13 is arranged on the second ventilation
The position in hole, so that the air-flow in bin 112 is by flowing out after purifier 13.
Specifically, this purifier 13 can be Alveolate activated carbon or photocatalyst purifier.Wherein, cellular activity
Charcoal is a kind of novel environment friendly activated carbon waste gas purification product, can effectively reduce abnormal flavour and pollutant, photocatalyst purifier collection high-tech
The multinomial technology such as the floated filter cylinder of skill photocatalyst technology, uviol lamp, high-efficiency filtration systems, granular active carbon, lamination, anion
Be integrated, have fast decoupled toxic and harmful, effectively kill various antibacterial, mycete, virus, the various abnormal flavour of removing, smoke,
The effects such as adsorption of dust, can improve IAQ (indoor air quality) quickly and effectively.Due to time actually used, send the part people may be in difference
Different fresh class article are placed, in order to prevent between freeze space 20 and/or the different bins 112 of chill space 30 in bin 112
Abnormal smells from the patient alienation or confusion, purifier 13 is arranged at the second passage on each bin top board 1123, with further
The air cleaning eliminate abnormal flavour, realizing between bin 112, thus realize whole freeze space 20 or the air cleaning of chill space 30.
Preferably, middle vertical beam 111 is thermal insulation separation absciss layer.
In this utility model embodiment, in this, vertical beam 111 is the thermal insulation separation absciss layer being arranged on cabinet 11, for by cold
Freeze the intact isolation in district 20 and chill space 30.The thickness of this thermal insulation separation absciss layer is moderate, it is achieved while insulation isolation, subtract as far as possible
Reduce and add the volume of express delivery cabinet 1.This thermal insulation separation absciss layer uses polyurethane foam material to make.
Preferably, express delivery cabinet 1 includes control circuit plate (not shown), and on bin 112, coupling is provided with bin door
1124, bin door 1124 is provided with electronic lock (not shown), middle vertical beam 111 is additionally provided with two-dimensional code scanning device
(not shown), two-dimensional code scanning device all electrically connects with control circuit plate with electronic lock.
Specifically, in order to realize this express delivery cabinet 1 in community, the property easy to use in market, in this utility model embodiment,
This express delivery cabinet 1 is by arranging electronic lock to realize the opening and closing of bin door 1124 on bin door 1124, simultaneously in order to just
Carrying out picking in addressee, arrange two-dimensional code scanning device on middle vertical beam 111, addressee can be by setting in Quick Response Code scanning
Standby its terminal of the upper scanning such as Quick Response Code in mobile phone opens electronic lock, independently to pick up goods.If additionally, addressee is not at this
Ground or if pickup can not being carried out in the recent period, by fresh class article being placed on this express delivery cabinet 1 with freezing and refrigeration function, can
Deposit with more permanent the guaranteeing the quality of realization.
Preferably, middle vertical beam 111 is provided with the keyboard equipment (not shown) for inputting password, keyboard equipment with
Control circuit plate electrically connects.
Specifically, the mode of addressee's discharging of goods is not limited in the side by two-dimensional code scanning device scanning Quick Response Code
Formula, as addressee can also open electronic lock by the way of inputting password on keyboard equipment, to carry out autonomous picking.For
Being easy to addressee carries out Password Input at keyboard equipment, in this utility model embodiment, perpendicular in being arranged on by keyboard equipment
Proper height position on beam 111, and time keyboard equipment electrically connect with control circuit plate.
Preferably, first controls switch is electromagnetic valve with the second control switch, and first controls switch and the second control
Switch all electrically connects with control circuit plate.
Owing to the preset temperature of the relatively cool Tibetan area of the preset temperature of freeze space 20 30 is low, in order to carry out fresh as fresh meat,
Depositing of seafood etc., in order to realize the convenient control to freeze space 20 and chill space 30, in this utility model embodiment, passes through
Two electromagnetic valves realize the first capillary tube and the control of the second capillary tube.As reached the second preset temperature when the second temperature controller
Time, corresponding electromagnetic valve controls the second capillary tube and stops supply coolant to the second vaporizer 105, so that chill space 30 stops system
Cold;As when the first temperature controller reaches the first preset temperature, corresponding electromagnetic valve control the first capillary tube stop supply coolant to
First vaporizer 103, so that cold district stops refrigeration;When the first temperature controller and the second temperature controller reach respective default temperature simultaneously
When spending, compressor 101 quits work, to realize freezing and refrigeration.
Preferably, the both sides of middle vertical beam 111 are each provided with symmetrical string bin 112.
Specifically, the both sides of middle vertical beam 111 are each provided with symmetrical string bin 112, so that freeze space 20 He
Chill space 30 realizes the symmetry of structure, on the one hand ensures the good appearance of express delivery cabinet 1, is on the other hand easy to the life of this express delivery cabinet 1
Become to manufacture.
Preferably, the side of middle vertical beam 111 is provided with two row bins 112, and opposite side is provided with string bin 112.
Specifically, in this utility model embodiment, according to the demand of concrete applied environment, the side of vertical beam 111 in this
Being provided with two row bins 112, opposite side is provided with string bin 112, as chill space 30 can be set to two row bins 112,
Freeze space 20 is set to string bin 112.Certainly be not limited thereto, can according to concrete applied environment by freeze space 20 or
Chill space 30 is arranged to multiple row bin 112 etc., and the quantity of each column bin 112, size are not restricted.
Preferably, being additionally provided with the 3rd blower fan 107 between compressor 101 and condenser 102, coolant is inhaled by compressor 101
Entering and be compressed into the gas of High Temperature High Pressure, the gas of High Temperature High Pressure accelerates to enter in condenser 102 by after the 3rd blower fan 107.
Specifically, in order to improve the refrigerating efficiency of refrigeration plant 10, in this utility model embodiment, at compressor 101
And the 3rd blower fan 107 is set between condenser 102, coolant is sucked and is compressed into the gas of High Temperature High Pressure by compressor 101, this height
The gas of temperature high pressure accelerates to enter in condenser 102 by after the 3rd blower fan 107, thus improves refrigerating efficiency, it is achieved quickly make
Cold.
Time actually used, after compressor 101 and condenser 102 start, the first vaporizer 103 of freeze space 20 accesses first
Liquid refrigerant in capillary tube, this liquid refrigerant evaporation endothermic is so that air cooling-down forms cold airflow, and cold airflow is by the
Entering first passage 113 after one plasma generator 12, then cold airflow is by the first ventilation on each bin backboard 1121
Hole 1122 flows into each bin 112 in freeze space 20, so that the temperature in each bin 112 reduces, meanwhile, and each bin
Current of warm air in 112 is flowed out by the second passage on bin top board 1123, and circulation is by each bin 112 in freeze space 20
Interior temperature reduces.In like manner, the second vaporizer 105 of chill space 30 accesses the liquid refrigerant in the second capillary tube, this liquid
Cold-producing medium evaporation endothermic is so that air cooling-down forms cold airflow, and cold airflow leads to by entering second after the second plasma generator
Road, then cold airflow flows into each bin in freeze space 20 by the first passage 1122 on each bin backboard 1121
112, so that the temperature in each bin 112 reduces, meanwhile, the current of warm air in each bin 112 is by bin top board 1123
The second passage flow out, circulate and the temperature in each bin 112 in freeze space 20 reduced, thus freeze space 20 and cold preservation
Freezed by respective independent ventiduct in district 30.When the second temperature controller reaches the second preset temperature, second controls on-off control
Second capillary tube stops supply coolant to the second vaporizer 105, so that chill space 30 stops refrigeration, when the first temperature controller reaches the
During one preset temperature, first control on-off control the first capillary tube stopping supply coolant gives the first vaporizer 103, so that freeze space
20 stop refrigeration, and when the first temperature controller and the second temperature controller reach respective preset temperature simultaneously, compressor 101 stops work
Make, it is achieved the freezing and refrigeration function of this express delivery cabinet 1.Send part people according to the classification of fresh class article, by cold for being placed on of its correspondence
Freeze in district 20 or chill space 30, to ensure that fresh series products obtains freezing timely and/or cold preservation, thus ensure fresh series products
Quality.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in various
The amendment of equivalence or replacement, these amendments or replacement all should be contained within protection domain of the present utility model.Therefore, this practicality
Novel protection domain should be as the criterion with scope of the claims.