CN209126725U - A kind of split type EMU food fresh-keeping refrigerating plant - Google Patents
A kind of split type EMU food fresh-keeping refrigerating plant Download PDFInfo
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- CN209126725U CN209126725U CN201821930405.5U CN201821930405U CN209126725U CN 209126725 U CN209126725 U CN 209126725U CN 201821930405 U CN201821930405 U CN 201821930405U CN 209126725 U CN209126725 U CN 209126725U
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Abstract
The utility model provides a kind of split type EMU food fresh-keeping refrigerating plant, including compressor main body, evaporator box, temperature control panel, electric control module and several be used for refrigerated storage food external small handcart；The electric control module is connect with evaporator box and compressor main body simultaneously, and temperature control panel is connect with evaporator box, while being connect with electric control module；Compressor main body connect to form refrigerant circuit with evaporator box by refrigeration pipeline, the external small handcart and the detachable connection of evaporator box.The refrigerating plant modules are independently installed according to vehicle-mounted space, modules can be separately embedded to kitchen vacant interior of the cabinet, it realizes and more effectively utilizes space, multiple external small handcarts are as food cold storage storage region simultaneously, can free independent activities independently of whole fixed system, greatly improve food unloading efficiency, and each energy consumption can be reduced with independent operating, improve refrigerating efficiency.
Description
Technical field
The utility model relates to motor-car technical group fields, particularly, are related to a kind of split type EMU and are used with food fresh-keeping
Refrigerating plant.
Background technique
It is generally fresh-keeping as food beverage using integral type refrigerator in the modern quickly vehicle-mounted kitchen system of EMU
Refrigeration equipment and storage space are mainly integrated into an entirety by scheme, integrated refrigerator, and volume is fixed, and position is fixed, and is accounted for
Big with space, with the increase of the EMU operation frequency, onboard integrated refrigerator is empty for inconvenient in interior food unloading
Between utilize it is unreasonable the problems such as be more and more obvious.
There are following some problems for locomotive or motor-car car refrigerator both at home and abroad at present:
1, integrated car refrigerator storage space position is fixed, and for needing frequently to supplement the kitchen system of fresh-keeping food, is given
Crew member brings frequent unloading to work.
2, refrigerating space size is fixed, and is not suitable for the effective use to refrigeration space, is not needed in food offer more
On route, refrigerating space has waste problem.
3, integrated refrigerator occupied space itself is larger, and vehicle-mounted installation site needs reserved larger space, is unfavorable for kitchen system
System space utilization.
4, integrated refrigerator overall weight is larger, and mainly refrigerating space needs to provide a large amount of volumes, therefore general refrigerator
It will be unfavorable for lightweight more than 300kg.
In view of this, studied improvement for existing problem, a kind of the quick of fresh-keeping food on achievable vehicle is provided
Unloading, and effectively utilize the split type EMU food fresh-keeping refrigerating plant in the space of kitchen system, it is intended to by this
Technology achievees the purpose that solve the problems, such as and improves practical value.
Utility model content
The utility model aim is to provide a kind of split type EMU food fresh-keeping refrigerating plant, to solve existing skill
The vehicle-mounted kitchen system of EMU of determining in art uses integral type refrigerator that refrigerator volume is caused to be fixed, and position is fixed, food unloading
Inconvenience, occupied space is big, the unreasonable technical problem of space utilization.
To achieve the above object, the utility model provides a kind of split type EMU food fresh-keeping refrigerating plant,
Including be arranged independently of each other compressor main body, evaporator box, temperature control panel, electric control module and several be used for
The external small handcart of refrigerated storage food；The electric control module passes through power control circuit and all the way signal feedback line all the way
Road is connect with evaporator box, and electric control module is connect by power control circuit all the way with compressor main body, the temperature
Control panel is connect by signal line all the way with evaporator box, temperature control panel also pass through signal acquisition route all the way and
Electric control module connection；The compressor main body connect to form refrigerant circuit with evaporator box by refrigeration pipeline, institute
State external small handcart and the detachable connection of evaporator box；
The compressor main body includes radiator, radiator fan, compressor, setting heat dissipation above the compressor main body
Radiator fan is arranged below radiator, is equipped with compressor below radiator fan for device；
The evaporator box is interior to be equipped with evaporator, several refrigeration return air inlets, evaporator lower section are equipped with above evaporator
Position corresponding with refrigeration return air inlet is equipped with several refrigeration air outlets, each refrigeration return air inlet and corresponding refrigeration air outlet
One group of refrigeration cycle air port is formed, is equipped with above each refrigeration return air inlet close to switch, each refrigeration return air inlet is additionally provided with temperature
Sensor and evaporator fan are equipped with cover board in every group of refrigeration cycle air port, and being equipped in evaporator box can drive cover board to link
Electric pushrod；
The external small handcart be equipped with freeze in evaporator box the small handcart return air inlet that docks of return air inlet and with evaporation
The small handcart air outlet that the air outlet that freezes in device cabinet docks；In the evaporator box freeze air outlet, small handcart air outlet,
Small handcart return air inlet and evaporator box refrigeration return air inlet form a circularly cooling circuit.
Further, the electric control module includes power supply, PLC controller and electric control cabinet box；The temperature control
Panel is equipped with refrigeration switch, temperature setting button.
Further, setting defrosting element above the evaporator box evaporator.
Further, the radiator is condenser.
Further, setting condensation water container and drip pipe below the evaporator box.
Further, the refrigeration return air inlet and refrigeration air outlet are both designed as grid form.
Further, the external small handcart is internally provided with insulating layer.
Further, it is equipped with sealing strip at the refrigeration return air inlet and refrigeration air outlet, the material of the sealing strip is
Flexible foaming rubber.
Further, foamed material insulating layer is equipped on the inside of the evaporator box container body of outer cover.
Further, the evaporator box container body of outer cover material is stainless steel material.
The utility model has the following beneficial effects:
1, split type EMU food fresh-keeping refrigerating plant provided by the utility model, including what is be arranged independently of each other
Compressor main body, evaporator box, five part of temperature control panel, electric control module and external small handcart.Wherein compressor
Main body, evaporator box provide refrigeration source for entire refrigeration system, manufacture cold wind；Temperature control panel is that entire refrigeration system mentions
For temperature control operation interface and provide real time temperature state；Electric control module module for entire refrigeration system provide power supply and
Control program；External small handcart is food cold storage store function, provides the container of removable food beverage storage and refrigerating fresh-keeping.
It is different from the refrigerator of tradition vehicle-mounted kitchen system setting, the utility model, can will be each by separating five independences
Module, which is separately embedded kitchen, vacant interior of the cabinet, realizes the effective utilization to space.
2, split type EMU provided by the utility model uses food fresh-keeping to use in refrigerating plant external small handcart as food
Object refrigerated storage region, independently of whole fixed system, can free independent activities, required supplementation in vehicle-mounted kitchen system or more
It, can be by the direct integral replacing of small handcart when changing food.External small handcart can food processing shop carry out food unloading and
It more changes jobs, the small handcart of the good food of configured in one piece is directly then dragged in car, be then placed within refrigeration seat in the plane, otherwise also
So.It can be significantly reduced the unloading workload of crew in the car in this way, while food reduces by one of unloading process, reduce food
Contaminated risk during object unloading.
3, multiple external small handcarts can in split type EMU food fresh-keeping refrigerating plant provided by the utility model
With independent operating, may be implemented independently to adjust refrigerating capacity and refrigeration in the case where the food cold storage small handcart demand of different number
Wind supply, it is possible to reduce energy consumption, and improve refrigerating efficiency.
4, compared to the vehicle-mounted kitchen refrigerator of tradition, split type EMU provided by the utility model food fresh-keeping freezes
Device can check temperature control panel independent design according to the most full position inside kitchen, convenient convenient for crew
And control.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the overall structure diagram of the preferred embodiment in the utility model；
Fig. 2 is the compressor main body structural schematic diagram of the preferred embodiment in the utility model；
Fig. 3 is the evaporator box structural schematic diagram of the preferred embodiment in the utility model；
Fig. 4 is the temperature control panel structural schematic diagram of the preferred embodiment in the utility model；
Fig. 5 is the electric control module structural schematic diagram of the preferred embodiment in the utility model；
Fig. 6 is the external small handcart structural schematic diagram of the preferred embodiment in the utility model；
Wherein, 1, compressor main body, 2, evaporator box, 3, electric control module, 4, temperature control panel, 5, external small
Cart, 6, refrigeration pipeline, 7, radiator, 8, radiator fan, 9, brass reaming connector, 10, compressor, 12, evaporator box
Terminal box, 13, close switch, 14, evaporator fan, 15, temperature sensor, 16, refrigeration return air inlet, 17, electric pushrod, 18,
Evaporator, 19, sealing strip, 20, drip pipe, 21, refrigeration air outlet, 22, condensed water water container, 23, temperature display
Panel, 24, refrigeration switch, 25, temperature setting button, 26, defrost button, 27, temperature controller connection jaws, 28, breaker, 29,
DC24V power supply, 30, PLC programming controller, 31, relay, 32, electric control cabinet box, 33, small handcart return air inlet, 34, small handcart
Air outlet.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Benefit requires to limit and the multitude of different ways of covering is implemented.
As shown in figs. 1 to 6, a kind of split type EMU food fresh-keeping refrigerating plant, including compressor main body 1, steaming
Send out device cabinet 2, electric control module 3, temperature control panel 4 and several be used for refrigerated storage food external small handcart 5.Institute
Electric control module 3 is stated by power control circuit all the way and signal feedback line is connect with evaporator box 2 all the way, electric-controlled
Molding block 3 connect by power control circuit all the way with compressor main body 1, temperature control panel 4 pass through signal line all the way and
Evaporator box 2 connects, and temperature control panel 4 is connect by signal acquisition route all the way with electric control module 3, compresses owner
Body 1 connect to form refrigerant circuit with evaporator box 2 by refrigeration pipeline 6, and external small handcart 5 can divide with evaporator box 2
It is connected from formula.The refrigerating plant realizes that system power supply supply, signal acquisition, control signal are issued, made by above-mentioned connection type
Refrigerant cycle function.Wherein compressor main body 1, evaporator box 2 provide refrigeration source for entire refrigeration system, manufacture cold wind；Temperature
Degree control panel 4 provides temperature control operation interface for entire refrigeration system and provides real time temperature state；Electric control module
Module 3 provides power supply and control program for entire refrigeration system；External small handcart 5 is food cold storage store function, is provided removable
The container of dynamic food beverage storage and refrigerating fresh-keeping.It is different from the refrigerator of the vehicle-mounted kitchen system setting of tradition, the utility model is logical
It crosses and separates five independences, modules can be separately embedded to kitchen vacant interior of the cabinet, and realization has space
The utilization of effect.
The compressor main body 1 includes radiator 7, radiator fan 8, compressor 10, is set above the compressor main body 1
Radiator 7 is set, radiator fan 8 is set below radiator 7, is equipped with compressor 10 below radiator fan 8.It is specific at one
In embodiment, the radiator 7 is condenser, and the radiator fan 8 is condenser fan.The compressor main body 1 is logical
It crosses refrigeration pipeline 6 and is connected to the evaporator 18 in condenser, compressor 10 and evaporator box with brass reaming connector 9, shape
The heat in condenser is taken away at refrigerant circulation, then by condenser fan, finally realizes refrigerating function.
It is equipped with evaporator 18 in the evaporator box 2, several refrigeration return air inlets 16, evaporation are equipped with above evaporator 18
The lower section of device 18 position corresponding with refrigeration return air inlet is equipped with several air outlets 21 that freeze, each refrigeration return air inlet and corresponding
The air outlet that freezes forms one group of refrigeration cycle air port, is equipped with above each refrigeration return air inlet close to switch 13, each refrigeration return air
Mouth is additionally provided with temperature sensor 15 and evaporator fan 14.The refrigeration return air inlet 16 and refrigeration air outlet 21 are both designed as grid
Form.It is equipped with cover board in every group of refrigeration cycle air port, is equipped with electric pushrod 17 in evaporator box 2, electric pushrod 17 can drive
Cover board linkage, makes refrigeration return air inlet 16 by way of grid dislocation and the air outlet 21 that freezes is realized and closes open function.It is described outer
Connect small handcart 5 be equipped with freeze in evaporator box 2 the small handcart return air inlet 33 that docks of return air inlet 16 and in evaporator box
The small handcart air outlet 34 that the air outlet 21 that freezes docks；Sealing is equipped at the refrigeration return air inlet 16 and refrigeration air outlet 21
Item 19, the material of the sealing strip 19 are flexible foaming rubber.Freeze air outlet 21, small handcart air-supply in the evaporator box
Mouth 34, small handcart return air inlet 33 and evaporator box refrigeration return air inlet 16 form a circularly cooling circuit.
In a specific embodiment, there are three the external small handcarts 5, three groups are used to examine in evaporator box 2
Survey external small handcart 5 and the location status of evaporator box 2 close to switch 13.External small handcart 5 is docked with evaporator box 2
Afterwards, three groups of close switch output switching signals, and signal is fed back into the PLC programming controller 30 in electric control module, it controls
Compressor main body 1 processed enters work, while controlling three groups of work of electric pushrod 17 and driving cover board linkage, realizes three groups of refrigeration return air
Mouth 16 and three groups of refrigeration air outlets 21 are opened, evaporator 18 and three groups of subsequent operating pneumatics of evaporator fan 14.External small handcart 5
Middle small handcart return air inlet 33 is docked with three groups of refrigeration return air inlets 16, and small handcart air outlet 34 is docked with three groups of refrigeration air outlets 21,
Sealing is realized by sealing strip 19 in two docking operations, ultimately forms external small handcart 5 and 2 cooling air of evaporator box
Circulation, realizes the food cold storage function of external small handcart 5.
When external small handcart 5 is docked with evaporator box 2, by three groups of temperature sensors 15 respectively to external small handcart
Temperature inside 5 is sampled respectively, and data feedback is handled to temperature control panel 4.If external small handcart 5
Interior temperature is higher than setting value: 5 DEG C, temperature control panel 4 controls the output closure of relay 31；When temperature is lower than setting in small handcart
Value: 2 DEG C, temperature control panel 5 controls the output of relay 31 and disconnects, and corresponding evaporator fan 14 stops working.When external small
When temperature goes back up to 5 DEG C again in cart 5 (return difference value is 5 DEG C), temperature control panel 4 controls the output of relay 31 again, right
The evaporator fan 14 answered is started to work, and is recycled repeatedly.
It is corresponding to detect signal close to switch 13 when one of them external small handcart 5 leaves evaporator box 2, and
Signal is fed back into PLC programming controller 30, the blower of corresponding position stops working in three groups of evaporator fans 14, corresponding electricity
The dynamic work of push rod 17 drives cover board movement, realizes the closing of corresponding refrigeration return air inlet 16, the air outlet 21 that freezes, realizes outer at two
It connects in the state that small handcart 5 connects and works.And so on, realize the working condition that 1-3 external small handcarts 5 connect.When without outer
When connecing the connection of small handcart 5, compressor main body 1 stops working, and entire refrigeration system stops working.Three external small handcarts are independently transported
Row may be implemented independently to adjust refrigerating capacity and refrigeration wind supply in the case where 1-3 food cold storage external small handcart demand, can
To reduce energy consumption, and improve refrigerating efficiency.
Foamed material insulating layer is set in the evaporator box 2, realizes and stablizes box interior temperature function.The evaporation
Device cabinet shell cabinet uses 06Cr19Ni10 stainless steel material.Evaporator box terminal box 12 is as the access evaporation of external cable
The Wiring port of device cabinet 2.Setting condensation water container 22 and drip pipe 20 below the evaporator box 2.Condensation
Water water container 22 is to realize the condensed water receive capabilities formed under 18 working condition of evaporator, and pass through drip pipe 20
It is discharged except evaporator box 2, until outside vehicle.Setting defrosting element above the evaporator 16, if evaporator surface occurs
Frosting can pass through defrosting element heating, reality defrosting function.
Temperature control panel 4 includes temperature display panel 23, refrigeration switch 24, temperature setting button 25, defrost button 26
With temperature controller connection jaws 27.Wherein, three groups of temperature display panels 23 show the real time temperature for being collected in three groups of temperature sensors 15,
Three groups of refrigeration switches 24 can directly control three groups of evaporator fans 14 respectively, realize human intervention measure；Three groups of temperature settings
The temperature range for needing to control can be set in button 25, and three groups of defrost buttons 26 control compressor main body 1 and close, and realizes Rong Shuangong
Can, temperature controller connection jaws 27 are for temperature control panel 4 and remaining equipment wiring.Compared to the vehicle-mounted kitchen refrigerator of tradition, this reality
With the split type EMU food fresh-keeping refrigerating plant of novel offer by temperature control panel independent design, can according to
Most full position inside kitchen, convenient convenient for crew check and control.
The electric control module 3 includes breaker 28, power supply 29, PLC programming controller 30, relay 31 and power control cabinet
Cabinet 32.Wherein, breaker 28 to whole system carry out circuit supply control, DC24V power supply 29 be PLC programming controller 30,
Three groups of temperature sensors 15 and remaining control signal provide power supply, and PLC programming controller 30 is realized to temperature signal and close to opening
OFF signal processing, and each unit work is controlled, relay 31 provides a unit control switch effect, and electric control cabinet box 32 stores
And the dust-proof function that discharges water is provided for electric-control system.In addition, the PLC programming controller 30 is provided with delay start to compressor 10
Function, it is again pneumatic after vehicle power supply supply cutting, postpone to start for 3 minutes, avoids opening high frequent because of power supply reason
It is dynamic, realize the defencive function to compressor.
The external small handcart 5 is internally provided with insulating layer, realizes the function of stablizing external small handcart internal temperature.It is external
Small handcart 5 can individually be detached from whole system, realize in food process workshop unloading food, then will store the fully loaded outer of food
It connects small handcart 5 and is pushed into car, realize refrigerated storage food function into system.
Working principle of the utility model is: evaporator box prepares cold air by evaporator, the air after refrigeration is led
Enter in external small handcart, realizes that small handcart car forms cold storage environment, realize chilled food fresh-keeping function.Evaporator inner refrigerant
Circulation is formed out of refrigeration pipeline imports compressor main body condenser and compressor, condenser fan provides below condenser
Cold wind takes away pipeline inner refrigerant heat.Temperature control panel is realized aobvious to temperature by the temperature acquired in external small handcart
Show and temperature setting function.Electric cabinet cabinet body is by the temperature signal of acquisition and close to switching signal, by PLC programming controller
Signal is handled, the switch motion of corresponding blower, electric pushrod, compressor, condenser fan is formed, it is defeated to evaporator case
Cooling air out makes to realize cold storage function in expected temperature in external small handcart.
Split type EMU provided by the utility model uses food fresh-keeping to use in refrigerating plant external small handcart as food
Refrigerated storage region, independently of whole fixed system, can free independent activities, require supplementation with or replace in vehicle-mounted kitchen system
It, can be by the direct integral replacing of small handcart when food.External small handcart can carry out food unloading and more in food processing shop
It changes jobs, the small handcart of the good food of configured in one piece is directly then dragged in car, be then placed within refrigeration seat in the plane, vice versa.
This design can be significantly reduced the unloading workload of crew in the car, while food reduces by one of unloading process, reduce
Contaminated risk during food unloading.Meanwhile multiple external small handcarts can realize the food in different number with independent operating
Refrigerating capacity and refrigeration wind supply are independently adjusted in the case where refrigeration small handcart demand, reduce energy consumption, and improve refrigerating efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of split type EMU food fresh-keeping refrigerating plant, which is characterized in that including the compression being arranged independently of each other
Owner's body, evaporator box, temperature control panel, electric control module and several small pushed away for the external of refrigerated storage food
Vehicle；The electric control module is by power control circuit all the way and signal feedback line is connect with evaporator box all the way, electricity
Gas control module is connect by power control circuit all the way with compressor main body, and the temperature control panel passes through signal wire all the way
Road is connect with evaporator box, and temperature control panel also passes through signal acquisition route all the way and connect with electric control module；It is described
Compressor main body connect to form refrigerant circuit with evaporator box by refrigeration pipeline, the external small handcart and evaporator case
The detachable connection of body；
The compressor main body includes radiator, radiator fan, compressor, and radiator is arranged above the compressor main body,
Radiator fan is set below radiator, is equipped with compressor below radiator fan；
The evaporator box is interior to be equipped with evaporator, several refrigeration return air inlets, evaporator lower section and system are equipped with above evaporator
The corresponding position of cold return air inlet is equipped with several refrigeration air outlets, and each refrigeration return air inlet and corresponding refrigeration air outlet are formed
One group of refrigeration cycle air port, each refrigeration return air inlet top are equipped with close to switch, and each refrigeration return air inlet is additionally provided with temperature sensing
Device and evaporator fan are equipped with cover board in every group of refrigeration cycle air port, are equipped with the electricity that cover board can be driven to link in evaporator box
Dynamic push rod；
The external small handcart be equipped with freeze in evaporator box the small handcart return air inlet that docks of return air inlet and with evaporator case
The small handcart air outlet that the air outlet that freezes in body docks；Freeze in the evaporator box air outlet, small handcart air outlet, small push away
Vehicle return air inlet and evaporator box refrigeration return air inlet form a circularly cooling circuit.
2. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
Electric control module includes power supply, PLC controller and electric control cabinet box；The temperature control panel is equipped with refrigeration switch, temperature
Degree setting button.
3. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
Setting defrosting element above evaporator box evaporator.
4. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
Radiator is condenser.
5. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
Setting condensation water container and drip pipe below evaporator box.
6. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
Refrigeration return air inlet and refrigeration air outlet are both designed as grid form.
7. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1, which is characterized in that described
External small handcart is internally provided with insulating layer.
8. a kind of -7 any split type EMU food fresh-keeping refrigerating plant, feature exist according to claim 1
Sealing strip is equipped at, the refrigeration return air inlet and refrigeration air outlet, the material of the sealing strip is flexible foaming rubber.
9. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1-7, feature
It is, foamed material insulating layer is equipped on the inside of the evaporator box container body of outer cover.
10. a kind of split type EMU food fresh-keeping refrigerating plant according to claim 1-7, feature
It is, the evaporator box container body of outer cover material is stainless steel material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821930405.5U CN209126725U (en) | 2018-11-22 | 2018-11-22 | A kind of split type EMU food fresh-keeping refrigerating plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821930405.5U CN209126725U (en) | 2018-11-22 | 2018-11-22 | A kind of split type EMU food fresh-keeping refrigerating plant |
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| CN209126725U true CN209126725U (en) | 2019-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367555A (en) * | 2018-11-22 | 2019-02-22 | 株洲联诚集团控股股份有限公司 | A kind of split type EMU food fresh-keeping refrigerating plant |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367555A (en) * | 2018-11-22 | 2019-02-22 | 株洲联诚集团控股股份有限公司 | A kind of split type EMU food fresh-keeping refrigerating plant |
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