CN109017526A - It is a kind of quickly to fill cold cold accumulation system and its refrigerating method for the external of refrigerator car - Google Patents
It is a kind of quickly to fill cold cold accumulation system and its refrigerating method for the external of refrigerator car Download PDFInfo
- Publication number
- CN109017526A CN109017526A CN201810754901.8A CN201810754901A CN109017526A CN 109017526 A CN109017526 A CN 109017526A CN 201810754901 A CN201810754901 A CN 201810754901A CN 109017526 A CN109017526 A CN 109017526A
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- China
- Prior art keywords
- cold
- accumulating block
- refrigerator car
- cool
- cool accumulating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Cold cold accumulation system and its refrigerating method are quickly filled for the external of refrigerator car the invention discloses a kind of, wherein external quickly fill cold cold accumulation system including filling cold trap and refrigeration equipment；The cold trap that fills accommodates refrigerating medium and cool accumulating block, and the cool accumulating block is immersed in refrigerating medium；The refrigeration equipment is for giving refrigerating medium cooling supply；The cool accumulating block includes cabinet, and cold-storage working substance is accommodated in the cabinet, and the partition panel is provided with multiple through flow holes.Using it is above-mentioned it is external quickly fill cold cold accumulation system, filling by replacing cool accumulating block repeatedly and to let cool the cool accumulating block finished cold can be continuously refrigerator car cooling supply.The present invention submerges cool accumulating block by refrigerating medium and realizes that super-quick charging is cold, needs not rely on the energy cooling supply on refrigerator car, and the cooling needs of cold chain transportation can be met by only needing to change cool accumulating block, and cool accumulating block replacement is convenient, improves the efficiency of Cold Chain Logistics.
Description
Technical field
The present invention relates to cold chain transportation fields, quickly fill cold cold accumulation system for the external of refrigerator car more particularly to a kind of
And its refrigerating method.
Background technique
Currently, cold chain is matched as social standard of living steps up and people gradually upgrade the quality of food supply
Send the necessity lived as food safety, high-quality.Existing refrigerator car is mostly that gas engine provides electric energy band motor-car again
Load refrigeration compressor is chiller compartment, and vehicle-mounted compressor cost is high, system complex and needs to consume great amount of fuel oil, cost and
Operating cost is high, and output great amount of fuel oil engine exhaust is unfavorable for environmental protection and energy saving.Also electronic and new-energy automobile changes
Dress is the application of cold-storage delivery vehicle, is still to provide ability to vehicle-mounted compressor using the electric energy on vehicle, then steamed by compressor
It sends out device transducing and provides low temperature environment for vehicle energy seal case, though exhaust gas discharge is reduced using electric energy, is good for the environment energy conservation,
Because vehicle-mounted compressor needs to consume a large amount of electric energy of on-vehicle battery, and the course continuation mileage of vehicle is caused to be had a greatly reduced quality, loses vehicle
Space locomotive function.
Summary of the invention
The present invention is directed to solve above-mentioned technical problem at least to a certain extent.For this purpose, the present invention proposes a kind of energy-saving ring
It protects and the external of refrigerator car that be used for for not influencing transport mileage quickly fills cold cold accumulation system and its refrigerating method.
The technical solution adopted by the present invention to solve the technical problems is: a kind of quickly to fill cold storage for the external of refrigerator car
Cooling system, including fill cold trap and refrigeration equipment；The cold trap that fills accommodates refrigerating medium and cool accumulating block, and the cool accumulating block is immersed in
In refrigerating medium；The refrigeration equipment is for giving refrigerating medium cooling supply；The cool accumulating block includes cabinet, is accommodated in the cabinet
Cold-storage working substance.
Further, the refrigeration equipment includes mechanical refrigeration compressors and evaporator, the mechanical refrigeration compressors
It connect the evaporator with evaporator and is connect with cold trap is filled for providing cold energy to refrigerating medium by heat exchanger tube.
Further, the refrigeration equipment is externally connected to radiator.
Further, cabinet upper end two sides are provided with the handle for facilitating carrying.
Further, the body side is provided with transparent liquid level window.
Further, the diversion pipe through cabinet is horizontally arranged in the middle part of the cabinet.
Further, the cabinet upper end is provided with implementation of port, and sealing cover, the box house are connected at the implementation of port
It is arranged at intervals with the partition panel that can improve cold conduction efficiency, the partition panel is provided with multiple through flow holes.
Further, described to fill in cold trap the agitating device for being provided with and protruding into refrigerating medium.
The application also provides a kind of based on the above-mentioned external refrigerating method for quickly filling cold cold accumulation system for refrigerator car, tool
Steps are as follows for body:
A will be placed in refrigerating medium equipped with the cool accumulating block of cold-storage working substance, refrigeration equipment be continuously refrigerating medium fill it is cold, to
Cold-storage working substance fill it is cold finish in solid-state, cool accumulating block is spare；
Spare cool accumulating block is fitted into the compartment of refrigerator car to refrigerator car cooling supply by b；
C is let cool to cool accumulating block and is finished, when compartment start temperature rises, then from being equipped with when the cold-storage working substance of cool accumulating block melts
Cool accumulating block spare in cold trap is filled in replacement in the external base station for quickly filling cold cold accumulation system or vehicle, and lets cool the cool accumulating block finished
It is then reentered into fill in cold trap fill and is cooled to cold-storage working substance in solid-state wait reuse.
The beneficial effects of the present invention are: submerging cool accumulating block by refrigerating medium realizes that super-quick charging is cold, need not rely on cold
The energy cooling supply on vehicle is hidden, the cooling needs of cold chain transportation can be met by only needing to change cool accumulating block, and cool accumulating block replacement is convenient, improves
The efficiency of Cold Chain Logistics.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is of the invention external quickly to fill cold cold accumulation system mounting structure schematic diagram；
Fig. 2 is cool accumulating block structural schematic diagram of the invention.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 2, it is of the invention it is a kind of quickly fill cold cold accumulation system for the external of refrigerator car, including fill cold trap 5
And refrigeration equipment；The cold trap 5 that fills accommodates refrigerating medium 1 and cool accumulating block 2, and cool accumulating block 2 is generally multiple, for multiple refrigerations
Vehicle uses.The cool accumulating block 2 is immersed in refrigerating medium 1；The refrigeration equipment is for giving refrigerating medium 1 cooling supply；The cold-storage
Cold-storage working substance is accommodated in block 2.Cool accumulating block 2, which is immersed in, can be achieved quickly to fill cold in refrigerating medium 1, make cold-storage working substance rapidly from liquid
Body becomes solid-state.Specifically, the refrigeration equipment includes mechanical refrigeration compressors 4 and evaporator 3, the mechanical refrigeration pressure
Contracting machine 4 is connect with evaporator 3, and the evaporator 3 is connect with cold trap 5 is filled for providing cold energy to refrigerating medium 1 by heat exchanger tube,
Refrigerating medium 1 is set to reach target temperature, in the present embodiment, target temperature is set as -30~-65 DEG C, and the refrigerating for absorbing cold energy is situated between
Cold energy is passed to cold-storage working substance by matter 1, in order to keep 1 temperature of refrigerating medium uniform, improve cool accumulating block 2 inhale cold efficiency, it is described fill it is cold
The agitating device for protruding into refrigerating medium 1 is provided in slot 5, agitating device includes rotatable stirring wheel and motor, motor driven
Stirring wheel rotation makes refrigerating medium forced flow.The refrigeration equipment is externally connected to radiator 6 to reduce its ambient temperature.
The cool accumulating block 2 includes cabinet 21, is equipped with the accommodation space that can accommodate cold-storage working substance, the present embodiment inside cabinet 21
In, cabinet 21 is in rectangle, and cabinet 21 is sealed to form by Metal Material Welding at six faces, and the shape of certain cabinet 21 is not limited only to square
Shape can select according to actual needs.21 upper end of cabinet is provided with implementation of port, and implementation of port is used to inject the cold-storage work of liquid
Matter.Implementation of port is a cylindrical section, and 21 upper end of cabinet is provided with opening.Implementation of port is welded on the opening of 21 upper end of cabinet, with case
Space connection inside body 21.It is connected with sealing cover 23 at the implementation of port, uses sealing cover after cabinet 21 injects cold-storage working substance
23 seal implementation of port to prevent cold-storage working substance leakage.It is arranged at intervals with partition panel 22 inside the cabinet 21, partition panel 22 can be with
Setting is one or more, in the present embodiment, is provided with multiple partition panels 22, partition panel 22 can directly conduct extraneous cold energy
To the cold-storage working substance of center, enable the cold-storage working substance fast-refrigerating far from 21 outer wall of cabinet, cold-storage working substance is cooling equal
It is even, improve cold conduction efficiency.The partition panel 22 is provided with multiple through flow holes 221, and multiple through flow holes 221 are successively set from top to bottom
It sets, through flow hole 221 enables the cold-storage working substance between each partition panel to circulate, so that the cold-storage working substance between each partition panel 22 stores
It is cold uniform.
In the present embodiment, for the ease of carrying cool accumulating block 2, the 21 upper end two sides of cabinet are provided with handle 26, handle weldering
It connects and is fixed by welding on cabinet 21.
The partition panel 22 is usually tabular, in the present embodiment, fills speed of cooling to improve, and partition panel 22 is more fins
Plate.In order to increase cabinet 21 and extraneous contact area, speed of cooling is filled in raising, and 21 outer surface of cabinet is uneven.In order to
The cooling velocity of the cold-storage working substance of center is improved, is horizontally arranged with the diversion pipe through cabinet 21 in the middle part of the cabinet 21
24, diversion pipe 24 sequentially passes through multiple partition panels 22 to the other side of cabinet 21 from the side of cabinet 21.Diversion pipe 24 can be
It is one or more.Be in the middle part of diversion pipe 24 it is hollow, refrigerating medium 1 can circulate wherein, from the central position to cold-storage working substance transmit
Cold energy, diversion pipe 24 are vertically arranged with partition panel 22, and the cooling of the horizontal and vertical center cold-storage working substance of cabinet 21 is respectively increased
Speed.Of course for cold transmitting contact area is further increased, cooling velocity is improved, cool accumulating block 2 can also be arranged and diversion pipe
Similar vertical pipe fitting.In addition to the location and installation of cool accumulating block 2, prevents from shaking during transportation, it can be in cool accumulating block 2
The positioning column of installation site setting matching diversion pipe 24 or vertical pipe fitting, cool accumulating block 2 pass through diversion pipe 24 or vertical pipe fitting insertion
Positioning column realizes positioning, reduces the shake in transportational process.
21 side of cabinet is provided with transparent liquid level window 25, and it is cold complete can to judge whether cool accumulating block 2 fills by observation,
25 side of liquid level window is also marked with fluid level scale, after mutually becoming solid-state with cooling by calculating cold-storage working substance liquid level corresponding volume
Cold storage capacity, the amount of corresponding cold-storage working substance can be filled according to the needs of consumption cold, after cold-storage working substance becomes liquid from solid-state, also
It can be by the liquid level that liquid level window 25 is observed come the remaining Discharging time of speculative arbitration.Since cool accumulating block 2 is from outside to inside gradually
Become solid, is difficult to observe whether the cold-storage working substance at 2 center of cool accumulating block has had been changed to admittedly from the liquid level window 25 of appearance
State, therefore the present embodiment has also been set can detect whether it all becomes solid detection device.Because of the center of cold-storage working substance
It is to eventually become solid position, therefore only need whether the cold-storage working substance of inspection center position has had been changed to solid-state, can sentences
Whether the cold-storage working substance of entire cool accumulating block 2 of breaking has become solid-state completely.Specifically, 21 inside center of cabinet is provided with
First magnetic stripe, first magnetic stripe are mounted on 21 inner wall of cabinet by vertical pivot, and first magnetic stripe can be freely rotated around vertical pivot.The
For one magnetic stripe when rotating on vertical pivot, the first magnetic stripe is mainly the resistance by cold-storage working substance, and the rotation of the first magnetic stripe can also stir
Dynamic cold-storage working substance, inhales cold-storage working substance uniformly cold.21 outer wall of cabinet is provided with detection device, and the detection device includes close
Envelope chamber and the motor and the second magnetic stripe being arranged in seal chamber, second magnetic stripe are connect with motor drive, second magnetic
Item is correspondingly arranged with the first magnetic stripe, it is preferable that and the first magnetic stripe and the second magnetic stripe are arranged in parallel, and motor shaft is overlapped with vertical pivot axis,
The rotation of second magnetic stripe can drive the rotation of the first magnetic stripe.The resistance for detecting its rotational resistance is provided on second magnetic stripe
Sensor, the resistive force sensor and motor are respectively connected with control device, and control device controls motor rotation to drive the second magnetic
Item rotation, for resistive force sensor by obtained data to control device, whether control device judges cold-storage working substance according to the data
Become solid-state completely.When cold-storage working substance is liquid, the second magnetic stripe can drive the first magnetic stripe to rotate, the resistance that the first magnetic stripe is subject to
The second magnetic stripe can be passed to, as cold-storage working substance gradually becomes solid-state, the resistance that the rotation of the first magnetic stripe is subject to increases until when storage
When cold working medium becomes solid-state completely, the first magnetic stripe stops operating, and the second magnetic stripe will receive the magnetic force of the first magnetic stripe when rotating, and be somebody's turn to do
Magnetic force will affect the resistance variation of the second magnetic stripe, which is in mechanical periodicity, and the period is consistent with the swing circle of the second magnetic stripe,
When the period of change of the resistance is consistent with the swing circle of the second magnetic stripe, control device is judged, and the cold-storage working substance is complete
Having become solid-state entirely, (part other than at least the first magnetic stripe has all become solid-state, and the first magnetic stripe rotation center part may
There are the cold-storage working substances of liquid, but the volume very little, do not influence the cold storage capacity of cold-storage working substance, can regard cold-storage working substance as
Become solid-state completely), there are also other methods for certain judgment basis, such as when the first magnetic stripe stops operating, resistance will appear
Maximum value also may determine that cold-storage working substance becomes solid-state completely according to this.
Cool accumulating block 2 mainly mutually becomes liquid by solid cold-storage working substance and is let cool, and after letting cool, more renews
Cool accumulating block 2 full of cold energy can continue to transport, and letting cool the cool accumulating block 2 finished and being then put into cold environment fill cold makes cold-storage
Working medium continues to use after becoming solid-state.
The cooling supply of the design does not both need fuel consumption, and energy conservation and environmental protection does not need the electric energy on consumption refrigerator car yet, can mention
For the transport mileage of refrigerator car, and the replacement of cool accumulating block 2 is convenient, fills that cold efficiency is fast, and the efficiency and quality of cold chain transportation can be improved.
The present invention also provides a kind of based on the above-mentioned external refrigerating method for quickly filling cold cold accumulation system for refrigerator car,
Specific step is as follows:
A will be placed in refrigerating medium 1 equipped with the cool accumulating block 2 of cold-storage working substance, refrigeration equipment be continuously refrigerating medium fill it is cold,
To cold-storage working substance fill it is cold finish in solid-state, cool accumulating block 2 is spare；
Spare cool accumulating block 2 is fitted into the compartment of refrigerator car to refrigerator car cooling supply by b；
C is let cool to cool accumulating block and is finished, when compartment start temperature rises, then from setting when the cold-storage working substance of cool accumulating block 2 melts
There is replacement in the external base station for quickly filling cold cold accumulation system or vehicle to fill the inner spare cool accumulating block 2 of cold trap 5, and lets cool the storage finished
Cold piece 2 be reentered into fill in cold trap 5 fill be cooled to cold-storage working substance in solid-state to replace cold-storage repeatedly wait reuse
Block 2 simultaneously fills to let cool the cool accumulating block 2 finished and cold can be continuously refrigerator car cooling supply.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (9)
1. a kind of quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: set including filling cold trap (5) and refrigeration
It is standby；
The cold trap (5) that fills accommodates refrigerating medium (1) and cool accumulating block (2), and the cool accumulating block (2) is immersed in refrigerating medium (1)
It is interior；
The refrigeration equipment is for giving refrigerating medium (1) cooling supply；
The cool accumulating block (2) includes cabinet (21), accommodates cold-storage working substance in the cabinet (21).
2. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: the refrigeration
Equipment includes mechanical refrigeration compressors (4) and evaporator (3), and the mechanical refrigeration compressors (4) and evaporator (3) are even
It connects, the evaporator (3) is connect with cold trap (5) is filled for providing cold energy to refrigerating medium (1) by heat exchanger tube.
3. according to claim 1 or 2 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: described
Refrigeration equipment is externally connected to radiator (6).
4. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: the cabinet
(21) upper end two sides are provided with the handle (26) for facilitating carrying.
5. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: the cabinet
(21) side is provided with transparent liquid level window (25).
6. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: the cabinet
(21) middle part is horizontally arranged with the diversion pipe (24) through cabinet (21).
7. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: the cabinet
(21) upper end is provided with implementation of port, is connected at the implementation of port sealing cover (23), is arranged at intervals with inside the cabinet (21)
The partition panel (22) of cold conduction efficiency can be improved, the partition panel (22) is provided with multiple through flow holes (221).
8. according to claim 1 quickly fill cold cold accumulation system for the external of refrigerator car, it is characterised in that: it is described fill it is cold
The agitating device for protruding into refrigerating medium (1) is provided in slot (5).
9. based on the described in any item external refrigeration for quickly filling cold cold accumulation system for refrigerator car of the claims 1 to 8
Method, its step are as follows:
Cool accumulating block (2) equipped with cold-storage working substance is placed in refrigerating medium (1) by a, refrigeration equipment be continuously refrigerating medium fill it is cold,
To cold-storage working substance fill it is cold finish in solid-state, cool accumulating block (2) is spare；
Spare cool accumulating block (2) is fitted into the compartment of refrigerator car to refrigerator car cooling supply by b；
C is let cool to cool accumulating block (2) and is finished, when compartment start temperature rises, then from setting when the cold-storage working substance of cool accumulating block (2) melts
There is replacement in the external base station for quickly filling cold cold accumulation system or vehicle to fill the inner spare cool accumulating block (2) of cold trap (5), and lets cool and finish
Cool accumulating block (2) be then reentered into fill in cold trap (5) fill be cooled to cold-storage working substance in solid-state wait reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754901.8A CN109017526A (en) | 2018-07-11 | 2018-07-11 | It is a kind of quickly to fill cold cold accumulation system and its refrigerating method for the external of refrigerator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754901.8A CN109017526A (en) | 2018-07-11 | 2018-07-11 | It is a kind of quickly to fill cold cold accumulation system and its refrigerating method for the external of refrigerator car |
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| Publication Number | Publication Date |
|---|---|
| CN109017526A true CN109017526A (en) | 2018-12-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810754901.8A Pending CN109017526A (en) | 2018-07-11 | 2018-07-11 | It is a kind of quickly to fill cold cold accumulation system and its refrigerating method for the external of refrigerator car |
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| CN (1) | CN109017526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281739A (en) * | 2019-07-05 | 2019-09-27 | 天津商业大学 | A kind of heat management system of the phase change cold-storage plate heat conduction reinforced based on embedded heat pipe |
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Application publication date: 20181218 |