CN115108191A - Be used for passive form cold chain transportation ternary eutectic water salt solution to store up cold equipment - Google Patents
Be used for passive form cold chain transportation ternary eutectic water salt solution to store up cold equipment Download PDFInfo
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- CN115108191A CN115108191A CN202210837337.2A CN202210837337A CN115108191A CN 115108191 A CN115108191 A CN 115108191A CN 202210837337 A CN202210837337 A CN 202210837337A CN 115108191 A CN115108191 A CN 115108191A
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- 230000005496 eutectics Effects 0.000 title claims abstract description 35
- 239000012266 salt solution Substances 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 29
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 230000017525 heat dissipation Effects 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000009833 condensation Methods 0.000 claims abstract description 6
- 230000005494 condensation Effects 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims description 29
- 238000007791 dehumidification Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 12
- 239000011550 stock solution Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a cold storage device for passive cold chain transportation of ternary eutectic water-salt solution, which comprises a storage box and an overturning air deflector, wherein a cold storage device is installed on the back surface of the storage box, and the overturning air deflector is embedded in the right side of the cold storage device; a compressor is installed inside the cold storage device, and a fixing plate is installed on the right side inside the cold storage device; and a transmission pipe is arranged on the inner side of the cold storage device, and a main liquid storage dryer is arranged on the inner side of the transmission pipe. According to the invention, the overturning air deflector is installed, the piston rod at the output end can be controlled to be adjusted in a telescopic manner by utilizing the driving motor, the overturning air deflector can be driven to adjust the angle along the positioning shaft by transmission, the windward contact area can be effectively increased after adjustment, the air inlet amount is increased, the heat dissipation fins and the condensation pipe can be quickly dissipated by flowing air entering the inside, a heat dissipation motor is not needed, the use of energy can be reduced, and the energy-saving effect is realized.
Description
Technical Field
The invention relates to the field of cold chain transportation, in particular to cold storage equipment for passive cold chain transportation of ternary eutectic water-salt solution.
Background
Modernization need utilize cold storage equipment to carry out the constancy of temperature when carrying out cold chain transportation, and ternary eutectic water salt solution belongs to a special solution to can produce different crystal overlap states under the temperature condition of difference, can normally transport in order to guarantee ternary eutectic water salt solution, so need guarantee usually that ternary eutectic water salt solution continuously exists inside the bin of constancy of temperature, utilize cold chain transportation to reach effectual constant temperature effect with cold storage equipment.
The existing cold storage equipment for cold chain transportation has the defects that:
1. patent document CN202110797891.8 discloses a long-acting refrigerating system for cold chain transportation, which includes "the packing box has sandwich structure", intermediate layer between the packing box is cooling channel promptly, the packing box is equipped with drain pipe, temperature-sensing valve and the seal pot that links to each other in proper order outward, the liquid outlet end and the cooling channel of temperature-sensing valve pass through the drain pipe intercommunication, it has main liquid outlet to open on the seal pot, the main liquid outlet of seal pot and the feed liquor end intercommunication of temperature-sensing valve, the inside coolant that is full of the seal pot. The cold chain transportation system has the effects that the cold chain transportation system can maintain long-acting refrigeration, and the transportation stability of cold chain transportation is good, but when the cold chain transportation system is used, wind power generated in the transportation process cannot be effectively and reasonably utilized, so that the heat dissipation device needs to be continuously operated, and the energy-saving effect cannot be achieved;
2. patent document CN105276878B discloses a receiver-drier assembly comprising a receiver-drier, a base (9) and a cooling mechanism; wherein, stock solution desicator detachably installs on the top surface of base (9), cooling body sets up one side or both sides of stock solution desicator just cooling body can be right stock solution desicator's outer wall carries out cooling and temperature reduction and handles. The liquid storage dryer component can timely cool the liquid storage dryer, prevent the liquid storage dryer from being burnt due to poor heat dissipation and affecting the normal operation of the whole automobile air conditioning system, and reduce the maintenance cost, but when the device is used, when an internal dehumidifying structure is damaged or the initial effect is poor due to long service time, a worker cannot know the situation at the first time, and gas containing moisture enters a thermostatic expansion valve to easily cause the damage or blockage of the device, so that the loss is caused;
disclosure of Invention
The invention aims to provide a cold storage device for passive cold chain transportation of ternary eutectic water-salt solution, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cold storage device for passive cold chain transportation of ternary eutectic water-salt solution comprises a storage tank and an overturning air deflector, wherein a cold storage device is installed on the back of the storage tank, and the overturning air deflector is embedded in the right side of the cold storage device;
a compressor is installed inside the cold storage device, and a fixing plate is installed on the right side inside the cold storage device;
and a transmission pipe is arranged on the inner side of the cold storage device, and a main liquid storage dryer is arranged on the inner side of the transmission pipe.
Preferably, two sets of limiting shafts are installed on the front surface of the storage box, two sets of heat preservation box doors are installed on the inner sides of the limiting shafts, a groove handle is arranged on the front surface of each heat preservation box door, an air inlet is formed in the top of the air storage device, and a control electronic box is installed on the left side of the inner portion of the air storage device.
Preferably, two sets of three-way valves are arranged on the left side of the back face of the transmission pipe, a standby liquid storage dryer is installed on the inner side of each three-way valve, a thermostatic expansion valve is installed on the front face of each three-way valve, and an evaporator communicating pipe is installed on the front face of the left side of the thermostatic expansion valve.
Preferably, the connector is installed at main receiver drier's top, and main receiver drier's internally mounted has the drying tube, and the filter is installed to the bottom of drying tube, and the dehumidification board is installed in the outside embedding of drying tube, and seal sleeve is installed in the outside of drying tube, and the internally mounted on seal sleeve right side has test probe, and humidity transducer is installed to test probe's right side, and data interface is installed at humidity transducer's top, and humidity transducer's right side embedding is provided with the display screen.
Preferably, a pipeline in the middle of the three-way valve is connected with an output end of the main liquid storage dryer, a pipeline on the left side is connected with the other group of three-way valves, a pipeline on the right side is connected with the standby liquid storage dryer, an output end of the standby liquid storage dryer is connected with a pipeline on the right side of the other group of three-way valves, and internal gas flow is changed through a valve structure inside the three-way valves;
the exhaust pipe on the right side of the main liquid storage dryer is connected with the drying pipe inside the main liquid storage dryer, and gas enters the inside of the drying pipe after passing through the dehumidifying plate and the filter.
Preferably, the left inside of upset aviation baffle runs through to install the location axle, and the control motor is installed in the inside embedding of upset aviation baffle, and adjusting screw is installed to control motor's output, and the right side embedding of upset aviation baffle is provided with the extension board, and the extension board is located adjusting screw's outside, and the back mounted of upset aviation baffle has a plurality of groups of spacing, and electric putter is installed to the inboard of spacing, and driving motor is installed at electric putter's top, and the piston rod is installed to electric putter's output.
Preferably, a plurality of groups of mounting angle seats are installed on the outer side of the compressor, a rotating motor is installed on the left side of the compressor, a junction box is installed on the left side of the rotating motor, an inlet interface is installed at the top of the compressor, and a discharge interface is installed on the right side of the compressor.
Preferably, the condenser pipe is installed on the right side of fixed plate, and a plurality of groups of heat radiation fins are installed in the outside embedding of condenser pipe, and two sets of installing supports are installed on the right side of fixed plate, and the retainer plate is installed to the inboard of installing support, and the heat dissipation motor is installed to the inboard of retainer plate, and the heat dissipation motor is located the front of condenser pipe, and the pivot is installed to the output of heat dissipation motor, and heat dissipation flabellum is installed in the outside of pivot.
Preferably, the cold storage device comprises the following working steps:
s1, firstly, ternary eutectic water salt solution is stored in a storage box and is connected with an external power supply through a junction box, the ternary eutectic water salt solution is electrified to drive a screw structure at the output end of a rotating motor to rotate, liquid entering the interior is compressed through transmission, high-temperature and high-pressure liquid gas is added into a condensation pipe to be cooled after compression, and heat dissipation blades at the output end are driven to rotate through a heat dissipation motor, so that the effect of rapidly dissipating heat of the liquid inside is achieved through the aid of heat dissipation fins;
s2, in the cold chain transportation process, the air in driving can have flowing effect, the flowing air can be guided into the heat dissipation structure by unfolding the turning air deflector on the outer side, and the high-temperature air in the heat dissipation structure can be quickly dissipated by the quickly flowing air;
s3, the air after heat dissipation enters the inner side of the main liquid storage dryer through a pipeline for drying and filtering, the air after filtering is discharged, the air is detected through a humidity sensor in the filtering process, and the dehumidified air directly enters a thermostatic expansion valve;
s4, at last when the problem that the humidity is higher in the filtered gas still exists, the control electronic box is used for rapidly controlling the flowing direction of the two groups of three-way valves, the gas containing moisture enters the standby liquid storage dryer to be subjected to secondary dehumidification, the dehumidified gas can enter the thermal expansion valve to be rapidly cooled through the other group of three-way valves, and other low-temperature additives enter the communicating pipe of the evaporator to be cooled and stored by utilizing the communicating pipe as the ternary eutectic water salt solution inside.
Preferably, in step S2, the method further includes the steps of:
s21, when natural wind cooling adjustment is carried out, a driving motor at the top of an electric push rod can drive a piston rod at an output end to stretch and retract, transmission can drive an overturning air deflector to overturn and adjust along a positioning shaft, so that the overturning air deflector forms an included angle structure to increase air circulation, and meanwhile, an internal control motor can drive an adjusting screw rod at the output end to rotate, and the rotation drives transmission to drive an extension plate to extend and adjust;
in step S3, the method further includes the steps of:
s31, when carrying out gaseous dehumidification, gaseous inside back of entering through the left pipeline of main stock solution desicator, the dehumidification board that will evenly pass through dehumidifies, will continue to filter through the filter under the effect of pressure after the dehumidification, and get into the inside transmission that transmits of drying tube, at the in-process of transmission, test probe will continuously carry out humidity to the gas of circulation and detect, when humidity exceedes the setting value appearing, will trigger humidity transducer, and with data information transmission to control electronic box, and utilize control electronic box to control the three-way valve.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the positioning shaft is embedded and arranged on the right side of the cold storage device, the positioning shaft can be used for providing an overturning adjusting effect for the overturning air deflector, the electric push rod on the back side can control the overturning air deflector to adjust the angle, the driving motor can be used for controlling the piston rod at the output end to stretch and retract, the overturning air deflector can be driven to adjust the angle along the positioning shaft by transmission, after the adjustment, the internal control motor can provide adjusting capability for the extension plate, the control motor is electrified to drive the adjusting screw rod to rotate, the extension plate can be driven to extend and adjust the position by transmission, the length of the overturning air deflector is increased, the windward contact area can be effectively increased, the air intake is increased, and the heat dissipation fins and the condensation pipe can be quickly dissipated by flowing air entering the inside, the heat dissipation motor is not needed, the energy consumption can be reduced, and the energy-saving effect is achieved.
2. The invention is provided with the humidity sensor, when the device is used, the main liquid storage dryer is connected with the main pipeline, the gas communication can be realized by the connector at the top, after the moist gas enters the main liquid storage dryer, the dehumidification is carried out by the dehumidification plate, the dehumidified air enters the drying tube through the filter under the action of pressure to be discharged, the outer side of the drying tube is connected through the sealing sleeve, so that the internal detection probe can continuously detect the gas circulating inside, the detected data can be directly displayed on the display screen on the right side of the right humidity sensor, and the data that detect will directly be connected with the control electronic box through the data interface at top, utilize humidity transducer can detect the gas after filtering whether there is humidity fast to can remind the staff in time to change.
3. The invention is provided with the three-way valve, when the existing device is used, the common phenomenon occurs, the gas containing moisture can not effectively realize the dehumidification effect due to the damage of the liquid storage dryer, the gas carrying the moisture can directly influence the use effect of the thermostatic expansion valve when entering the thermostatic expansion valve, meanwhile, the device is easy to be damaged and lost, the three-way valve, the main liquid storage dryer and the standby liquid storage dryer are connected through the transmission pipe, the internal gas is transmitted through the transmission pipe, the transmitted gas enters the thermostatic expansion valve through the flow channel of the three-way valve to be cooled, when the main liquid storage dryer is damaged, the control electronic box can directly control the two groups of three-way valves to quickly adjust the flow channels, thereby adjust the gas flow direction, avoid carrying the gas of moisture and directly getting into thermal expansion valve and lead to the thermal expansion valve problem that damages to appear.
4. The invention is provided with the standby liquid storage dryer, when the existing device is used, only a single group of liquid storage dryers are usually arranged in the device, when the receiver-drier is damaged, in order to avoid the rear connection structure from being damaged due to the entry of moisture-containing gas, the receiver-drier usually needs to be replaced by mechanical energy, but the device can not be used during maintenance directly due to long time spent just when the device is replaced, the internal temperature can not be constant, the objects stored in the device can be influenced, and the standby liquid storage dryer is arranged in the device, when main stock solution desicator appears damaging, will not dehumidify the leading-in reserve stock solution desicator of complete gas through the three-way valve and dehumidify, need not in time to change main stock solution desicator to the problem of the invariable temperature of unable assurance of midway maintenance has been avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a three-way valve of the present invention;
FIG. 3 is a schematic cross-sectional view of an inverted air deflector of the present invention;
FIG. 4 is a schematic cross-sectional view of the compressor of the present invention;
FIG. 5 is a schematic cross-sectional view of a condenser tube according to the present invention;
FIG. 6 is a schematic diagram of the main receiver-drier configuration of the present invention;
FIG. 7 is a schematic view of a humidity sensor according to the present invention;
fig. 8 is a flow chart of the operation of the present invention.
In the figure: 1. a storage tank; 101. a limiting shaft; 102. a heat-insulating box door; 103. a recessed handle; 104. a cold storage device; 105. an air inlet; 106. controlling an electric box; 2. turning over the air deflector; 201. positioning the shaft; 202. controlling the motor; 203. adjusting the screw rod; 204. a stretching plate; 205. a limiting frame; 206. a piston rod; 207. an electric push rod; 208. a drive motor; 3. a compressor; 301. mounting an angle seat; 302. a rotating electric machine; 303. a junction box; 304. entering an interface; 305. a discharge interface; 4. a condenser tube; 401. a fixing plate; 402. a heat dissipating fin; 403. mounting a bracket; 404. a stationary ring; 405. a heat dissipation motor; 406. a rotating shaft; 407. a heat dissipation fan blade; 5. a three-way valve; 501. a conveying pipe; 502. a standby liquid storage dryer; 503. a thermostatic expansion valve; 504. an evaporator communicating tube; 6. a humidity sensor; 601. a main liquid storage dryer; 602. a connector; 603. a drying tube; 604. a filter; 605. a dehumidification plate; 606. sealing the sleeve; 607. detecting a probe; 608. a data interface; 609. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3 and fig. 8, an embodiment of the present invention: a cold storage device for a passive cold chain transportation ternary eutectic water-salt solution comprises a storage box 1, wherein a cold storage device 104 is installed on the back of the storage box 1, two sets of limiting shafts 101 are installed on the front of the storage box 1, two sets of heat preservation box doors 102 are installed on the inner sides of the limiting shafts 101, a groove handle 103 is arranged on the front of each heat preservation box door 102, an air inlet 105 is formed in the top of each cold storage device 104, a control electric box 106 is installed on the left side inside each cold storage device 104, the storage box 1 is of a main body structure of the device and can provide a storage space for the ternary eutectic water-salt solution, the storage box 1 can be refrigerated by using the cold storage device 104 on the back, the limiting shafts 101 on the front can provide overturning opening capacity for the heat preservation box doors 102, the groove handles 103 can be used for quickly overturning and opening, the air inlet 105 in the top of each cold storage device 104 is used in a windless state, a heat dissipation structure can normally suck external cold air into the heat dissipation fins 402 to cool the heat dissipation fins, the control electric box 106 can realize the effect of controlling the device, the right side of the cold storage device 104 is embedded with the overturning air deflector 2, the inside of the left side of the overturning air deflector 2 is provided with the positioning shaft 201 in a penetrating way, the inside of the overturning air deflector 2 is embedded with the control motor 202, the output end of the control motor 202 is provided with the adjusting screw 203, the right side of the overturning air deflector 2 is embedded with the extending plate 204, the extending plate 204 is positioned at the outer side of the adjusting screw 203, the back of the overturning air deflector 2 is provided with a plurality of groups of limiting frames 205, the inner side of the limiting frames 205 is provided with the electric push rod 207, the top of the electric push rod 207 is provided with the driving motor 208, the output end of the electric push rod 207 is provided with the piston rod 206, firstly, the positioning shaft 201 is embedded in the right side of the cold storage device 104, the overturning air deflector 2 can be provided with the overturning adjusting effect by the positioning shaft 201, the electric push rod 207 at the back can control the overturning air deflector 2 to perform angle adjustment, utilize driving motor 208 can control the piston rod 206 of output and stretch out and draw back and adjust, the transmission can drive upset aviation baffle 2 and carry out angle modulation along location axle 201, after the regulation, inside control motor 202 can provide the ability of adjusting for extension board 204, it rotates to drive adjusting screw 203 to switch on through control motor 202, the transmission can drive extension board 204 and carry out the position extension and adjust, thereby increase the length of upset aviation baffle 2, can increase windward contact area effectively, increase the intake, flow wind through getting into inside dispels the heat to cooling fin 402 and condenser pipe 4 fast, can need not to use heat dissipation motor 405, can reduce the use of the energy, realize energy-conserving effect.
Referring to fig. 4, 5 and 8, an embodiment of the present invention: a cold storage device for ternary eutectic water and salt solution in passive cold chain transportation comprises a cold storage device 104, a compressor 3 is installed inside the cold storage device 104, a plurality of groups of installation angle seats 301 are installed on the outer side of the compressor 3, a rotating motor 302 is installed on the left side of the compressor 3, a junction box 303 is installed on the left side of the rotating motor 302, an inlet interface 304 is installed at the top of the compressor 3, a discharge interface 305 is installed on the right side of the compressor 3, the compressor 3 is of a compression structure of the device, the installation stability of the compressor 3 can be improved through the installation angle seats 301, the shaking condition of the compressor 3 during operation is reduced, the rotating motor 302 can be driven by the junction box 303 to drive the compressor 3 to operate, so that cooling liquid entering the interface 304 is compressed, cooled and compressed gas is discharged through the discharge interface 305, a fixing plate 401 is installed on the right side inside the cold storage device 104, the condenser tube 4 is installed on the right side of the fixing plate 401, a plurality of sets of heat dissipation fins 402 are installed on the outer side of the condenser tube 4 in an embedded manner, two sets of installing supports 403 are installed on the right side of the fixing plate 401, a fixing ring 404 is installed on the inner side of the installing supports 403, a heat dissipation motor 405 is installed on the inner side of the fixing ring 404, the heat dissipation motor 405 is located on the front side of the condenser tube 4, a rotating shaft 406 is installed at the output end of the heat dissipation motor 405, heat dissipation fan blades 407 are installed on the outer side of the rotating shaft 406, the fixing plate 401 can provide an installing position for an internal heat dissipation mechanism to ensure the stability of the device, the condenser tube 4 is installed on the right side of the fixing plate 401 in an embedded manner, the cooling speed of the condenser tube 4 can be increased by using the heat dissipation fins 402 on the outer side, the fixing ring 404 and a main body structure are fixed by the installing supports 403 on the front side, and the fixing ring 404 is used for providing installation for the internal heat dissipation motor 405, the stability of the heat dissipation motor 405 is ensured, the heat dissipation motor 405 is electrified to drive the rotating shaft 406 of the output end to rotate, the heat dissipation fan blade 407 can be driven to dissipate heat through transmission, and the device can be ensured to be normally used.
Referring to fig. 6, 7 and 8, an embodiment of the present invention: a cold storage device for passive cold-chain transportation of ternary eutectic water and salt solution comprises a cold storage device 104, a transmission pipe 501 is installed on the inner side of the cold storage device 104, two sets of three-way valves 5 are arranged on the left side of the back of the transmission pipe 501, a standby liquid storage dryer 502 is installed on the inner side of each three-way valve 5, a thermostatic expansion valve 503 is installed on the front side of each three-way valve 5, an evaporator communicating pipe 504 is installed on the front side of the left side of the thermostatic expansion valve 503, a pipeline in the middle of each three-way valve 5 is connected with an output end of a main liquid storage dryer 601, a pipeline on the left side of each three-way valve 5 is connected with another set of three-way valves 5, the right side of each three-way valve is connected with the standby liquid storage dryer 502, an output end of the standby liquid storage dryer 502 is connected with a right pipeline of another set of three-way valves 5, internal gas flow is changed through a valve structure inside each three-way valve 5, the main liquid storage dryer 601 and the standby liquid storage dryer 502 are connected through the transmission pipe 501, the internal gas is transmitted through a transmission pipe 501, the transmitted gas enters a thermostatic expansion valve 503 through a flow channel of a three-way valve 5 for cooling, when the main liquid storage dryer 601 is damaged, a control electric box 106 can directly control two groups of rapid adjusting flow channels of the three-way valve 5, so as to adjust the flow direction of the gas, and avoid the problem that the thermostatic expansion valve 503 is damaged because the gas carrying moisture directly enters the thermostatic expansion valve 503, the main liquid storage dryer 601 is installed on the inner side of the transmission pipe 501, a connector 602 is installed on the top of the main liquid storage dryer 601, a drying pipe 603 is installed inside the main liquid storage dryer 601, a filter 604 is installed at the bottom of the drying pipe 603, a dehumidifying plate 605 is embedded and installed on the outer side of the drying pipe 603, a sealing sleeve 606 is installed on the outer side of the drying pipe 603, and a detection probe 607 is installed inside the right side of the sealing sleeve 606, the right side of the detection probe 607 is provided with a humidity sensor 6, the top of the humidity sensor 6 is provided with a data interface 608, the right side of the humidity sensor 6 is embedded with a display 609, the exhaust pipe on the right side of the main liquid storage dryer 601 is connected with the drying pipe 603 inside, the air enters the drying pipe 603 after passing through the dehumidifying plate 605 and the filter 604, the main liquid storage dryer 601 is connected with the main pipeline, the top connector 602 can realize air communication, the damp air enters the main liquid storage dryer 601, then is dehumidified by the dehumidifying plate 605, enters the drying pipe 603 through the filter 604 under the action of pressure after being dehumidified, the outer side of the drying pipe 603 is connected through a sealing sleeve 606, so that the internal detection probe 607 can continuously detect the internally circulated air, the detected data can be directly displayed on the display 609 on the right side of the right side humidity sensor 6, and the data that detect will directly be connected with control electronic box 106 through the data interface 608 at top, utilize humidity transducer 6 can detect rapidly that the gas after the filtration whether has humidity to can remind the staff in time to change.
The working steps of the cold storage device are as follows:
s1, firstly, ternary eutectic water salt solution is stored in the storage tank 1 and is connected with an external power supply through the junction box 303, the ternary eutectic water salt solution is electrified to drive the screw structure at the output end of the rotating motor 302 to rotate, liquid entering the interior is compressed through transmission, high-temperature and high-pressure liquid gas is added into the interior of the condensation pipe 4 to be cooled after the liquid is compressed, and the heat dissipation fan blade 407 at the output end is driven to rotate through the heat dissipation motor 405, so that the effect of rapidly dissipating heat of the liquid inside is achieved through the heat dissipation fins 402;
s2, in the process of cold chain transportation, the air in driving has flowing effect, the flowing air can be guided into the heat dissipation structure by unfolding the turning air deflector 2 on the outer side, and the high-temperature air in the heat dissipation structure is quickly dissipated by the quickly flowing air;
s3, the air after heat dissipation enters the inner side of the main liquid storage dryer 601 through a pipeline for drying and filtering, the air after filtering is discharged, the air is detected by the humidity sensor 6 in the filtering process, and the dehumidified air directly enters the thermostatic expansion valve 503;
s4, finally, when the filtered gas still has the problem of high humidity, the control electronic box 106 is used for rapidly controlling the flowing direction of the two groups of three-way valves 5, the gas with water content enters the standby liquid storage dryer 502 for secondary dehumidification, the dehumidified gas can enter the thermostatic expansion valve 503 for rapid cooling through the other group of three-way valves 5, and other low-temperature additives enter the evaporator communicating pipe 504, and the communicating pipe is used for cooling and storing the ternary eutectic water-salt solution inside.
In step S2, the method further includes the steps of:
s21, when natural wind cooling adjustment is performed, the piston rod 206 of the output end can be driven to stretch and retract through the driving motor 208 on the top of the electric push rod 207, the overturning air deflector 2 can be driven to overturn and adjust along the positioning shaft 201 through transmission, so that the overturning air deflector 2 forms an included angle structure to increase air circulation, meanwhile, the adjusting screw rod 203 of the output end can be driven to rotate through the control motor 202 inside, and the transmission is driven to drive the extending plate 204 to extend and adjust through rotation;
in step S3, the method further includes the steps of:
s31, when dehumidifying gas, after the gas enters the interior through the pipeline on the left side of the main liquid storage dryer 601, dehumidifying the uniformly passing dehumidifying plate 605, after dehumidifying, the gas continues to pass through the filter 604 under the action of pressure to be filtered, and enters the interior of the drying pipe 603 to be transmitted, in the transmission process, the detection probe 607 continuously detects the humidity of the circulating gas, when the humidity exceeds a set value, the humidity sensor 6 is triggered, data information is transmitted to the control electric box 106, and the control electric box 106 is used for controlling the three-way valve 5.
The working principle is as follows: firstly, ternary eutectic water salt solution is stored in the storage tank 1 and is connected with an external power supply through the junction box 303, the screw structure at the output end of the rotating motor 302 is driven to rotate by electrifying, the liquid entering the inside is compressed by transmission, high-temperature and high-pressure liquid gas is added into the condensation pipe 4 to be cooled after compression, the heat dissipation fan blade 407 at the output end is driven to rotate through the heat dissipation motor 405, so that the effect of quickly dissipating heat of the liquid inside through the heat dissipation fins 402 is realized, the air in running can have a flowing effect in the process of cold chain transportation, the flowing air can be guided into the heat dissipation structure through the overturning air guide plate 2 on the outer side of the expansion, the high-temperature gas inside is quickly dissipated by the quickly flowing air, and the dissipated air enters the inner side of the main liquid storage dryer 601 through a pipeline to be dried and filtered, gas after the completion of filtration will be discharged, will detect through humidity transducer 6 at filterable in-process, gas after the dehumidification will directly get into thermal expansion valve 503, at last when the gas still has the higher problem of humidity after appearing filtering, control electronic box 106 will two sets of three-way valve 5 of quick control flow direction that the conversion flows, the gas of moisture content gets into the inside of reserve stock solution desicator 502 and carries out the secondary dehumidification, can get into the inside rapid cooling that carries out of thermal expansion valve 503 through another set of three-way valve 5 after accomplishing the dehumidification, and with other inside that gets into evaporimeter communicating pipe 504 of adding of low temperature, utilize communicating pipe to cool down the storage for inside ternary water salt solution of eutectic.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a be used for passive form cold chain transportation ternary eutectic water salt solution to store up cold equipment, includes bin (1) and upset aviation baffle (2), its characterized in that: a cold storage device (104) is mounted on the back of the storage box (1), and a turnover air deflector (2) is embedded in the right side of the cold storage device (104);
a compressor (3) is installed inside the cold storage device (104), and a fixing plate (401) is installed on the right side inside the cold storage device (104);
the inner side of the cold storage device (104) is provided with a transmission pipe (501), and the inner side of the transmission pipe (501) is provided with a main liquid storage dryer (601).
2. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: two sets of spacing axles (101) are installed in the front of bin (1), and two sets of heat preservation chamber door (102) are installed to the inboard of spacing axle (101), and fluted handle (103) have been seted up in the front of heat preservation chamber door (102), and air intake (105) have been seted up at the top of cold storage ware (104), and control electronic box (106) are installed in the left side of cold storage ware (104) inside.
3. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: two groups of three-way valves (5) are arranged on the left side of the back face of the transmission pipe (501), a standby liquid storage dryer (502) is installed on the inner side of each three-way valve (5), a thermostatic expansion valve (503) is installed on the front face of each three-way valve (5), and an evaporator communicating pipe (504) is installed on the front face of the left side of the thermostatic expansion valve (503).
4. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: connector (602) are installed at the top of main stock solution desicator (601), the internally mounted of main stock solution desicator (601) has drying tube (603), filter (604) are installed to the bottom of drying tube (603), dehumidification board (605) are installed in the outside embedding of drying tube (603), sealed sleeve (606) are installed to the outside of drying tube (603), internally mounted on sealed sleeve (606) right side has test probe (607), humidity transducer (6) are installed on the right side of test probe (607), data interface (608) are installed at the top of humidity transducer (6), the right side embedding of humidity transducer (6) is provided with display screen (609).
5. The apparatus for storing cold of a ternary eutectic water salt solution for passive cold chain transport according to any one of claims 1 to 4, wherein: the pipeline in the middle of the three-way valve (5) is connected with the output end of the main liquid storage dryer (601), the pipeline on the left side is connected with the other group of three-way valves (5), the pipeline on the right side is connected with the standby liquid storage dryer (502), the output end of the standby liquid storage dryer (502) is connected with the pipeline on the right side of the other group of three-way valves (5), and the internal gas flow is changed through the valve structure inside the three-way valves (5);
the exhaust pipe on the right side of the main liquid storage dryer (601) is connected with the drying pipe (603) inside the main liquid storage dryer, and gas enters the drying pipe (603) after passing through the dehumidifying plate (605) and the filter (604).
6. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: the utility model discloses a motor, including upset aviation baffle (2), locating shaft (201) is installed to the inside of left side run-through of upset aviation baffle (2), control motor (202) are installed to the inside embedding of upset aviation baffle (2), adjusting screw (203) are installed to the output of control motor (202), the right side embedding of upset aviation baffle (2) is provided with extension board (204), and extension board (204) are located the outside of adjusting screw (203), the back mounted of upset aviation baffle (2) has a plurality of groups of spacing (205), electric putter (207) are installed to the inboard of spacing (205), driving motor (208) are installed at the top of electric putter (207), piston rod (206) are installed to the output of electric putter (207).
7. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: the outer side of the compressor (3) is provided with a plurality of groups of mounting angle seats (301), the left side of the compressor (3) is provided with a rotating motor (302), the left side of the rotating motor (302) is provided with a junction box (303), the top of the compressor (3) is provided with an inlet interface (304), and the right side of the compressor (3) is provided with a discharge interface (305).
8. The apparatus of claim 1 for passive cold chain transport of ternary eutectic water salt solution cold storage, wherein: condenser pipe (4) are installed on the right side of fixed plate (401), a plurality of groups of heat dissipation fins (402) are installed in the outside embedding of condenser pipe (4), two sets of installing support (403) are installed on the right side of fixed plate (401), retainer plate (404) are installed to the inboard of installing support (403), heat dissipation motor (405) are installed to the inboard of retainer plate (404), and heat dissipation motor (405) are located the front of condenser pipe (4), pivot (406) are installed to the output of heat dissipation motor (405), heat dissipation flabellum (407) are installed in the outside of pivot (406).
9. The cold storage device for the passive cold chain transportation of the ternary eutectic water and salt solution according to any one of claims 1 to 8, characterized in that the working steps of the cold storage device are as follows:
s1, firstly, ternary eutectic water salt solution is stored in a storage tank (1), and is connected with an external power supply through a junction box (303), the ternary eutectic water salt solution is electrified to drive a screw structure at the output end of a rotating motor (302) to rotate, liquid entering the ternary eutectic water salt solution is compressed through transmission, high-temperature and high-pressure liquid gas is added into a condensation pipe (4) to be cooled after the ternary eutectic water salt solution is compressed, and a heat dissipation motor (405) drives heat dissipation fan blades (407) at the output end to rotate, so that the effect of rapidly dissipating heat of the liquid inside is achieved through the aid of heat dissipation fins (402);
s2, in the cold chain transportation process, the air in driving has flowing effect, the flowing air can be guided into the heat dissipation structure by unfolding the turning air deflector (2) on the outer side, and the high-temperature air in the heat dissipation structure is quickly dissipated by the quickly flowing air;
s3, the air after heat dissipation enters the inner side of the main liquid storage dryer (601) through a pipeline for drying and filtering, the air after filtering is discharged, the air is detected through a humidity sensor (6) in the filtering process, and the dehumidified air directly enters a thermostatic expansion valve (503);
s4, at last when the problem that the humidity is higher in the filtered gas still exists, the control electronic box (106) can quickly control the flowing direction of the two sets of three-way valves (5) in a conversion mode, the gas with the moisture content enters the standby liquid storage dryer (502) to be subjected to secondary dehumidification, the dehumidified gas can enter the thermal expansion valve (503) through the other set of three-way valves (5) to be quickly cooled, and other low-temperature additives are added into the evaporator communicating pipe (504), and the communicating pipe is used for cooling and storing the ternary eutectic water salt solution inside.
10. The laser cold storage device with the real-time cleaning welding surface function of claim 9, wherein: in step S2, the method further includes the steps of:
s21, when natural wind cooling adjustment is performed, a piston rod (206) of an output end can be driven to stretch and retract through a driving motor (208) on the top of an electric push rod (207), the overturning air deflector (2) can be driven to overturn and adjust along a positioning shaft (201) through transmission, so that the overturning air deflector (2) forms an included angle structure to increase air circulation, meanwhile, an adjusting screw (203) of the output end can be driven to rotate through an internal control motor (202), and the transmission is driven to extend and adjust an extending plate (204) through rotation;
in step S3, the method further includes the steps of:
s31, when gas dehumidification is carried out, after the gas enters the interior of the main liquid storage dryer (601) through a pipeline on the left side, the uniformly-passing dehumidification plate (605) is dehumidified, the dehumidified gas is continuously filtered through a filter (604) under the action of pressure and enters the interior of a drying pipe (603) for transmission, in the transmission process, a detection probe (607) continuously detects the humidity of the circulated gas, when the humidity exceeds a set value, a humidity sensor 6 is triggered, data information is transmitted to a control electric box (106), and a three-way valve (5) is controlled by the control electric box (106).
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| CN202210837337.2A CN115108191A (en) | 2022-07-15 | 2022-07-15 | Be used for passive form cold chain transportation ternary eutectic water salt solution to store up cold equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117302771A (en) * | 2023-11-27 | 2023-12-29 | 江苏兆胜空调有限公司 | Tank container integrated air-cooled chiller |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162095A (en) * | 1996-02-09 | 1997-10-15 | 松下电器产业株式会社 | Air conditioner |
| JP2005300157A (en) * | 2005-07-08 | 2005-10-27 | Mitsubishi Electric Corp | Air conditioner |
| CN204285909U (en) * | 2014-11-14 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of liquid storage drying chamber |
| CN204612274U (en) * | 2015-02-03 | 2015-09-02 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN205119586U (en) * | 2015-11-09 | 2016-03-30 | 伍思锦 | Drier -filter with automatic prompt facility |
| CN206803553U (en) * | 2017-05-31 | 2017-12-26 | 贵州中泰生物科技有限公司 | A kind of water cooling freezing machine and refrigeration system |
| CN208533389U (en) * | 2018-07-03 | 2019-02-22 | 水利部牧区水利科学研究所 | A kind of wind-guiding sediment transport device |
| CN110375383A (en) * | 2019-07-19 | 2019-10-25 | 珠海格力电器股份有限公司 | Aviation baffle pushes out motion and air conditioner |
| CN110567202A (en) * | 2019-08-12 | 2019-12-13 | 珠海格力电器股份有限公司 | drying filter, air conditioning unit and control method thereof |
| CN215793079U (en) * | 2021-01-20 | 2022-02-11 | 苏州东琛冷藏物流有限公司 | Temperature control device for cold chain transport vehicle |
| CN216268586U (en) * | 2021-12-15 | 2022-04-12 | 重庆迪科汽车有限公司 | Automobile refrigerating unit easy to radiate heat |
-
2022
- 2022-07-15 CN CN202210837337.2A patent/CN115108191A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162095A (en) * | 1996-02-09 | 1997-10-15 | 松下电器产业株式会社 | Air conditioner |
| JP2005300157A (en) * | 2005-07-08 | 2005-10-27 | Mitsubishi Electric Corp | Air conditioner |
| CN204285909U (en) * | 2014-11-14 | 2015-04-22 | 盐城华维铸造机械有限公司 | A kind of liquid storage drying chamber |
| CN204612274U (en) * | 2015-02-03 | 2015-09-02 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN205119586U (en) * | 2015-11-09 | 2016-03-30 | 伍思锦 | Drier -filter with automatic prompt facility |
| CN206803553U (en) * | 2017-05-31 | 2017-12-26 | 贵州中泰生物科技有限公司 | A kind of water cooling freezing machine and refrigeration system |
| CN208533389U (en) * | 2018-07-03 | 2019-02-22 | 水利部牧区水利科学研究所 | A kind of wind-guiding sediment transport device |
| CN110375383A (en) * | 2019-07-19 | 2019-10-25 | 珠海格力电器股份有限公司 | Aviation baffle pushes out motion and air conditioner |
| CN110567202A (en) * | 2019-08-12 | 2019-12-13 | 珠海格力电器股份有限公司 | drying filter, air conditioning unit and control method thereof |
| CN215793079U (en) * | 2021-01-20 | 2022-02-11 | 苏州东琛冷藏物流有限公司 | Temperature control device for cold chain transport vehicle |
| CN216268586U (en) * | 2021-12-15 | 2022-04-12 | 重庆迪科汽车有限公司 | Automobile refrigerating unit easy to radiate heat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117302771A (en) * | 2023-11-27 | 2023-12-29 | 江苏兆胜空调有限公司 | Tank container integrated air-cooled chiller |
| CN117302771B (en) * | 2023-11-27 | 2024-04-05 | 江苏兆胜空调有限公司 | Tank container integrated air-cooled chiller |
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