CN116279075B - Temperature monitoring and regulating equipment for cold chain distribution - Google Patents
Temperature monitoring and regulating equipment for cold chain distribution Download PDFInfo
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- CN116279075B CN116279075B CN202310228673.1A CN202310228673A CN116279075B CN 116279075 B CN116279075 B CN 116279075B CN 202310228673 A CN202310228673 A CN 202310228673A CN 116279075 B CN116279075 B CN 116279075B
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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
- B60P3/205—Refrigerated goods vehicles with means for dividing the interior volume, e.g. movable walls or intermediate floors
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- 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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- 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
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention discloses temperature monitoring and regulating equipment for cold chain distribution, and relates to the technical field of cold chain distribution; specifically including setting up in the isolation otter board at carriage top to and install in the air-cooler of carriage one end, a plurality of suspension guide rails are installed to the both sides of isolation otter board, be provided with U type structural cold wind groove between isolation otter board edge and the inner wall in carriage, suspension guide rail's below slidable mounting has winding mechanism and a plurality of couple. According to the invention, cold air is introduced into the main temperature regulating mechanism through the cold air pipe and the cold air extension belt, so that the cold air is outwards diffused at the center of the stacked agricultural products, the center temperature of the agricultural products is rapidly taken away, the center temperature of the agricultural products is monitored and regulated by the main temperature regulating mechanism, the outside of the agricultural products is monitored and regulated by the environment monitoring sensor and the auxiliary temperature regulating mechanism, and the inside and outside of the agricultural products are controlled, so that the over-temperature damage rate of the agricultural products is effectively reduced, and the agricultural products are more sensitive to the temperature regulation of the agricultural product cold chain.
Description
Technical Field
The invention relates to the technical field of cold chain distribution, in particular to temperature monitoring and regulating equipment for cold chain distribution.
Background
The cold chain distribution is established along with the progress of scientific technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and taking refrigeration technology as a means in the production, storage, transportation and sales of some refrigerated and frozen foods, and all the steps from production, storage, transportation and sales to consumption are always under a specified low-temperature environment so as to ensure the quality of the foods and reduce the loss of the foods. The cold chain logistics vehicle is a key device of the important link of low-temperature Leng Lian logistics. The cold chain logistics vehicle works reliably and has stable performance in the refrigerating and transporting process, and is a key for ensuring the safe transportation of perishable and fresh food.
The cold chain logistics is an important means for reducing post-delivery loss of agricultural products and waste of food circulation, is an important basis for supporting the industrialized development of agriculture scale, promoting agricultural transformation and increasing income of farmers, helping power villages to shake, and the road transport refrigeration vehicle is an important component in the agricultural product cold chain distribution logistics, and is usually composed of an automobile chassis, a heat preservation carriage and a refrigerating unit, wherein the heat preservation carriage is mostly of a rectangular structure, the refrigerating unit is arranged at one end position, the agricultural products need to be maintained in a low-temperature fresh-keeping state when being distributed by the cold chain, the agricultural products are mostly packed or piled together when being transported, the temperature monitoring system inside the carriage is mainly arranged on the inner wall of the carriage, respiratory activities exist when the agricultural products are transported for a long time, the temperature rise of the center cannot be found in time, and the external cold air cannot be well spread to the central part of the agricultural product piling, so that the damage of part of the agricultural products is caused.
In view of the above, the present invention provides a temperature monitoring and controlling device for cold chain distribution, so as to solve the technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides temperature monitoring and controlling equipment for cold chain distribution.
The invention provides temperature monitoring and regulating equipment for cold chain delivery, which comprises an isolation screen plate arranged at the top of a carriage and an air cooler arranged at one end of the carriage, wherein a plurality of hanging guide rails are arranged at two sides of the isolation screen plate, a U-shaped cold air groove is arranged between the edge of the isolation screen plate and the inner wall of the carriage, a winding mechanism and a plurality of hooks are slidably arranged below the hanging guide rails, a cold air extension belt with a strip-shaped structure is wound in the winding mechanism, a main temperature regulating mechanism with a temperature monitoring function is arranged at the bottom end of the cold air extension belt, a plurality of electromagnetic valves are arranged at two sides of the bottom of the cold air groove, a cold air pipe is arranged between the air outlet end of each electromagnetic valve and the air inlet end of the cold air extension belt in the winding mechanism, and the middle part of the cold air pipe is clamped on the hooks;
the utility model discloses a cold air duct, including the outer wall surface of cold air duct, the inner mounting of carriage has two rows of sprockets, and the internally mounted of carriage has the driving motor who is connected with the sprocket transmission, every row the outside of sprocket has all been cup jointed the movable chain, and installs the movable rack between two movable chains, hollow stand pipe is installed to the bottom of movable rack, and installs the cold air conveyer belt of strip structure between the top of stand pipe and the one end of cold air duct, environmental monitoring sensor is installed to the bottom of stand pipe, and environmental monitoring sensor is temperature and humidity sensor, the central authorities of isolation otter board are provided with the bar chamber, and the internally mounted in bar chamber has flexible isolation mechanism, the bottom outer wall and the flexible isolation mechanism sliding connection of stand pipe, the outside of stand pipe is provided with rotatable vice temperature regulating mechanism.
In the invention, preferably, the winding mechanism comprises a shell and a sliding block part which is in sliding connection with the suspension guide rail, a winding motor is arranged on one side of the shell, a winding cylinder which is in transmission connection with the winding motor is arranged in the shell, and one end of the cold air extension belt is wound on the outer side of the winding cylinder.
In the invention, preferably, the cold air extension belt comprises a belt body, wherein a plurality of cold air channels are arranged in the belt body, and a supporting framework formed by a plurality of elastic spring coils is arranged on the outer side of each cold air channel.
In the invention, preferably, the main temperature adjusting mechanism comprises an elastic temperature adjusting head with a flat structure, the outer side of the elastic temperature adjusting head is sleeved with a plurality of supporting hoops, the outer surface of the elastic temperature adjusting head is also provided with a plurality of patch type temperature sensors, the inside of the elastic temperature adjusting head is provided with a plurality of temperature adjusting cavities communicated with the cold air flow channels, and the outer surface of the temperature adjusting cavities is provided with a plurality of cold air dissipation holes.
In the invention, preferably, the main temperature adjusting mechanism comprises a plurality of corrugated hoses which are in threaded connection with the bottom ends of the cold air extension belts, and corrugated shaping pipes which are positioned at the bottom ends of the corrugated hoses, wherein the surfaces of the corrugated shaping pipes are provided with cold air diffusion parts with spongy structures, and the bottom ends of the corrugated shaping pipes are provided with plug-in temperature sensors.
In the invention, preferably, the flexible isolation mechanism is composed of two elastic strips which are arranged on the inner wall of the strip-shaped cavity, and the two elastic strips are connected through magnetic attraction.
In the invention, preferably, the auxiliary temperature adjusting mechanism comprises an annular shell rotatably arranged in the middle of the upright tube, the bottom of the annular shell is provided with a self-rotating gear ring, one end of the upright tube positioned in the annular shell is provided with a plurality of exhaust grooves, one side of the top of the strip-shaped cavity is provided with a linear rack meshed with the self-rotating gear ring, the outer side of the annular shell is in threaded connection with a plurality of extension tubes, and the outer ends of the extension tubes are in threaded connection with cold air nozzles.
In the invention, preferably, the auxiliary temperature adjusting mechanism further comprises an extension branch pipe rotatably arranged in the cold air nozzle, a plurality of exhaust outlets are arranged at the bottom of the extension branch pipe, the top end of the extension branch pipe extends to the outer side of the cold air nozzle and is provided with a driven gear, an external gear ring is arranged at the bottom of the movable rack, and the driven gear is meshed with the external gear ring for transmission.
Compared with the prior art, the invention provides the temperature monitoring and controlling equipment for cold chain distribution, which has the following beneficial effects:
the invention, separate the cold air subsidence compartment through the isolation otter board at the top of the carriage, the cold air subsidence compartment is internally provided with the auxiliary temperature regulating mechanism capable of walking and rotating along the carriage, when carrying on the cold chain transportation to the agricultural products, through the environment monitoring sensor of walking, monitor the surface temperature of the agricultural products in the carriage constantly, in the course of moving the monitoring temperature, the cold air produced by the air-cooler through the cold air conveyer belt of the strip structure, convey to the auxiliary temperature regulating mechanism from one end of the carriage, and spread in the cold air subsidence compartment at the top of the carriage, utilize the cold air to slowly decline, maintain the low temperature state in the carriage, when encountering the local temperature and surpassing the settlement value, the auxiliary temperature regulating mechanism stays above, or reciprocates above this, increase the local cold air subsidence, secondly, still is provided with the cold air extension belt capable of being received and put in the agricultural products in the middle of pile, monitor the central temperature of pile constantly, when encountering the central temperature rise, the corresponding electromagnetic valve opens, through the cold air pipe, lead to the agricultural products to the main temperature regulating mechanism to the outside the pile, the agricultural products is more rapidly cooled down, the agricultural products is more severely cooled down, the agricultural products are more concentrated and the temperature is more concentrated, the agricultural products are more monitored and the temperature is more effectively controlled from the outside the monitoring temperature of the agricultural products, the agricultural products is more than the central temperature is monitored, the agricultural products is more greatly reduced, the agricultural products is more than the agricultural products, the agricultural products are more concentrated, and the agricultural products, the agricultural products are more and the agricultural products, and the agricultural products are more quality and the agricultural products and quality.
Drawings
FIG. 1 is a schematic diagram of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 2 is a schematic diagram of a partial top view structure of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 3 is a schematic structural view of a winding mechanism of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 4 is a schematic diagram of a cold air extension belt structure of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
fig. 5 is a schematic structural diagram of a main temperature adjusting mechanism of a temperature monitoring and controlling device for cold chain distribution according to embodiment 1 of the present invention;
FIG. 6 is a schematic diagram of a moving rack of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 7 is a schematic diagram of a secondary temperature regulating mechanism of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 8 is a schematic diagram of an extension branch distribution structure of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
FIG. 9 is a schematic diagram showing the connection of a cold air nozzle and an extension branch pipe of a temperature monitoring and controlling device for cold chain distribution according to the present invention;
fig. 10 is a schematic structural diagram of a main temperature adjusting mechanism of a temperature monitoring and controlling device for cold chain distribution according to embodiment 2 of the present invention.
In the figure: the device comprises a carriage 1, a cold air pipe 2, a solenoid valve 3, a hook 4, a cold air tank 5, a chain wheel 6, a driving motor 7, a moving rack 8, an isolation screen 9, a cold air machine 10, a linear rack 11, a pair of 12 temperature adjusting mechanisms 121, a ring-shaped shell 122, an extension pipe 123, a cold air nozzle 124, a autorotation gear ring 125, an exhaust outlet 126, an extension branch pipe 127, a driven gear 13, an external gear ring 14, a stand pipe 15, an environment monitoring sensor 16, a suspension guide rail 16, a winding mechanism 17, a shell 171, a sliding block part 172, a winding drum 173, a winding motor 174, a cold air extension belt 18, a belt body 181, a cold air channel 182, a supporting framework 183, a main temperature adjusting mechanism 19, an elastic temperature adjusting head 191, a temperature adjusting cavity 192, a cold air dissipation hole 193, a supporting hoop 194, a patch type temperature sensor 195, a corrugated hose 197, a cold air diffusion part 198, a corrugated setting pipe 199, a plug-in type temperature sensor 20 cold air conveying belt 21, a flexible isolating mechanism 21 and a strip cavity 22.
Detailed Description
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1:
referring to fig. 1-9, a temperature monitoring and controlling device for cold chain delivery comprises an isolation screen 9 arranged at the top of a carriage 1 and an air cooler 10 arranged at one end of the carriage 1, wherein a plurality of hanging guide rails 16 are arranged at two sides of the isolation screen 9, a cold air groove 5 with a U-shaped structure is arranged between the edge of the isolation screen 9 and the inner wall of the carriage 1, a winding mechanism 17 and a plurality of hooks 4 are slidably arranged below the hanging guide rails 16, a cold air extension belt 18 with a belt-shaped structure is wound in the winding mechanism 17, a main temperature regulating mechanism 19 with a temperature monitoring function is arranged at the bottom end of the cold air extension belt 18, a plurality of electromagnetic valves 3 are arranged at two sides of the bottom of the cold air groove 5, a cold air pipe 2 is arranged between the air outlet end of the electromagnetic valves 3 and the air inlet end of the cold air extension belt 18 in the winding mechanism 17, and the middle part of the cold air pipe 2 is clamped on the hooks 4;
two rows of chain wheels 6 are rotatably installed on the outer wall surface of the cold air tank 5, a driving motor 7 connected with the chain wheels 6 in a transmission manner is installed in the carriage 1, a movable chain is sleeved on the outer side of each row of chain wheels 6, a movable table frame 8 is installed between the two movable chains, a hollow upright tube 14 is installed at the bottom of the movable table frame 8, a strip-shaped cold air conveying belt 20 is installed between the top of the upright tube 14 and one end of the cold air tank 5, an environment monitoring sensor 15 is installed at the bottom end of the upright tube 14, the environment monitoring sensor 15 is a temperature and humidity sensor, a strip-shaped cavity 22 is arranged in the center of the isolation screen 9, a flexible isolation mechanism 21 is installed in the strip-shaped cavity 22, the outer wall of the bottom end of the upright tube 14 is in sliding connection with the flexible isolation mechanism 21, and a rotatable auxiliary temperature adjusting mechanism 12 is arranged on the outer side of the upright tube 14.
According to the invention, a cold air sedimentation compartment is separated from the top of a carriage 1 through a separation screen 9, a secondary temperature regulating mechanism 12 capable of running and rotating along the carriage 1 is arranged in the cold air sedimentation compartment, when agricultural products are transported in a cold chain, the surface temperature of the agricultural products in the carriage 1 is monitored at any time through a running environment monitoring sensor 15, cold air generated by an air cooler 10 is conveyed to the secondary temperature regulating mechanism 12 from one end of the carriage 1 through a cold air conveying belt 20 with a strip structure in the process of moving the monitoring temperature, and is diffused in the cold air sedimentation compartment at the top of the carriage 1, the low temperature state in the carriage 1 is maintained by slow descent of the cold air, when the local temperature exceeds a set value, the secondary temperature regulating mechanism 12 stays above or reciprocates above, so that the local cold air sedimentation amount is increased, and secondly, a retractable cold air extension belt 18 and a main temperature regulating mechanism 19 are also arranged in the invention, when the agricultural products are stacked, the main temperature regulating mechanism 19 is pulled out, so that the agricultural products are buried in the middle of a stack, the central temperature of the stack is monitored at any time, when the central temperature of the stack is raised, the corresponding agricultural products are raised, the corresponding cold air temperature is carried out to the central temperature of the agricultural products, the agricultural products are rapidly and the agricultural products are more rapidly damaged from the inner and outer side temperature of the agricultural products by the monitoring mechanism through the monitoring sensor, the cold air channel, the corresponding to the temperature regulating mechanism is more than the main temperature, and the main temperature is more than the main temperature, and the agricultural products are more greatly damaged, and the agricultural products are more greatly by the temperature, and the agricultural products are more rapidly cooled by the temperature.
As a still further proposal of the invention, the rolling mechanism 17 comprises a shell 171 and a slider part 172 which is in sliding connection with the suspension guide rail 16, a rolling motor 174 is arranged on one side of the shell 171, a rolling cylinder 173 which is in transmission connection with the rolling motor 174 is arranged in the shell 171, one end of the cold air extension belt 18 is wound on the outer side of the rolling cylinder 173, when the rolling motor 174 does not work, the cold air extension belt 18 can be freely pulled out, when the agricultural products are piled up, the cold air extension belt 18 can be filled between the agricultural products, the main temperature regulating mechanism 19 is buried between the agricultural products, and after the cold chain transportation is completed, the rolling motor 174 drives the rolling cylinder 173 to rotate, and the cold air extension belt 18 is retracted.
As a still further scheme in the invention, the cold air extension belt 18 comprises a belt body 181, a plurality of cold air flow channels 182 are arranged in the belt body 181, a supporting framework 183 formed by a plurality of elastic spring coils is arranged on the outer side of each cold air flow channel 182, and the cold air extension belt 18 is designed to be flat, and the supporting framework 183 formed by the elastic spring coils is arranged in each cold air flow channel 182, so that the cold air extension belt 18 has remarkable compression resistance and bending resistance effects, can be inserted in the middle of an agricultural product stack or a box body when the agricultural products are stacked, ensures free flow of cold air, rapidly takes away the surface of the cold air extension belt 18 and the surface temperature of the agricultural products contacted by the cold air extension belt when the cold air flows through the surface of the cold air extension belt 18, and increases the cooling range.
As a still further scheme in the invention, the main temperature regulating mechanism 19 comprises an elastic temperature regulating head 191 with a flat structure, a plurality of supporting hoops 194 are sleeved on the outer side of the elastic temperature regulating head 191, a plurality of patch type temperature sensors 195 are further arranged on the outer surface of the elastic temperature regulating head 191, a plurality of temperature regulating cavities 192 communicated with the cold air flow channels 182 are arranged in the elastic temperature regulating head 191, and a plurality of cold air dissipation holes 193 are arranged on the outer surface of the temperature regulating cavities 192.
As a further scheme in the invention, the flexible isolation mechanism 21 is composed of two elastic strips which are arranged on the inner wall of the strip-shaped cavity 22 and are connected through magnetic attraction, and in the invention, the environment monitoring sensor 15 arranged at the bottom end of the upright post pipe 14 is isolated at the upper part and the lower part of the isolation screen plate 9 through the two elastic strips which are mutually magnetic, so that the phenomenon of inaccurate environment temperature monitoring caused by subsidence of cold air from the upper part is effectively avoided.
As a still further scheme in the invention, the auxiliary temperature regulating mechanism 12 comprises an annular shell 121 rotatably mounted in the middle of the upright tube 14, a rotation gear ring 124 is arranged at the bottom of the annular shell 121, a plurality of exhaust grooves are arranged at one end of the upright tube 14 positioned in the annular shell 121, a linear rack 11 meshed and connected with the rotation gear ring 124 is mounted at one side of the top of the strip-shaped cavity 22, a plurality of extension tubes 122 are screwed at the outer side of the annular shell 121, and a cold air nozzle 123 is screwed at the outer end of the extension tubes 122.
As a still further scheme in the invention, the auxiliary temperature regulating mechanism 12 also comprises an extension branch pipe 126 rotatably arranged in the cold air nozzle 123, a plurality of air outlets 125 are arranged at the bottom of the extension branch pipe 126, the top end of the extension branch pipe 126 extends to the outer side of the cold air nozzle 123 and is provided with a driven gear 127, an external gear ring 13 is arranged at the bottom of the moving rack 8, the driven gear 127 is meshed with the external gear ring 13 for transmission, when the local temperature rises, the auxiliary temperature regulating mechanism 12 moves to the upper part of the area for short-distance reciprocating motion, at the moment, the extension pipe 122 and the cold air nozzle 123 positioned at the outer side of the auxiliary temperature regulating mechanism 12 do local rotary motion, and when the cold air nozzle 123 rotates, the driven gear 127 is meshed with the external gear ring 13 for transmission, a plurality of cold air clusters distributed in a ring shape are formed above the area, the sedimentation of the cold air clusters increases the diffusion range of the cold air, the speed of the internal temperature regulation and the phenomenon of the carriage 1 is further improved, and the direct blowing phenomenon of the cold air is further protected.
Example 2:
referring to fig. 1-4 and 6-10, a temperature monitoring and controlling device for cold chain distribution is provided, the main temperature regulating mechanism 19 comprises a plurality of corrugated hoses 196 screwed at the bottom end of a cold air extension belt 18, and corrugated forming pipes 198 positioned at the bottom end of the corrugated hoses 196, a cold air diffusion portion 197 with a spongy structure is arranged on the surface of each corrugated forming pipe 198, an inserting type temperature sensor 199 is arranged at the bottom end of each corrugated forming pipe 198, the bottom of the main temperature regulating mechanism 19 is provided with corrugated forming pipes 198 and inserting type temperature sensors 199 which can be inserted in the central part of agricultural products, when bagged or piled agricultural products are transported, a corresponding number of main temperature regulating mechanisms 19 are arranged at the bottom of the cold air extension belt 18 according to requirements, each main temperature regulating mechanism 19 corresponds to an independent cold air runner 182, the phenomenon of cold air blockage is avoided, and secondly, the main temperature regulating mechanism 19 is inserted into the middle part of piled agricultural products, and monitors the central temperature of a pile of the agricultural products at the same time when forming a fixed state, so that the purpose of quick temperature abnormal reaction is achieved.
When in use, agricultural products are transported in a cold chain, the surface temperature of the agricultural products in the carriage 1 is monitored at any time through the walking environment monitoring sensor 15, cold air generated by the cold air blower 10 is conveyed to the auxiliary temperature regulating mechanism 12 from one end of the carriage 1 through the cold air conveying belt 20 with a strip-shaped structure in the process of moving the monitoring temperature, and the cold air sedimentation and separation cavity at the top of the carriage 1 is diffused, so that the cold air slowly descends to maintain the low temperature state in the carriage 1, when the local temperature exceeds a set value, the auxiliary temperature regulating mechanism 12 stays above or reciprocates above, the local cold air sedimentation amount is increased, and then, the invention is also provided with a retractable cold air extension belt 18 and a main temperature regulating mechanism 19, when the agricultural products are stacked, the main temperature regulating mechanism 19 is pulled out to be buried in the middle of the stacked agricultural products, the central temperature of the stacked agricultural products is monitored at any time, when the central temperature of the agricultural products is raised, the corresponding electromagnetic valve 3 is opened, cold air is introduced into the main temperature regulating mechanism 19 through the cold air pipe 2 and the cold air extension belt 18, so that the cold air is diffused outwards in the central of the stacked agricultural products, the central temperature of the agricultural products is rapidly taken away, the central temperature of the agricultural products is monitored and regulated by the main temperature regulating mechanism 19, and the outside of the agricultural products is monitored and regulated by the environment monitoring sensor 15 and the auxiliary temperature regulating mechanism 12.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a temperature monitoring regulation and control equipment for cold chain delivery, includes isolation otter board (9) that set up in carriage (1) top, and install air-cooler (10) in carriage (1) one end, a plurality of overhead rails (16) are installed to the both sides of isolation otter board (9), be provided with cold wind groove (5) of U type structure between isolation otter board (9) edge and the inner wall of carriage (1), characterized in that, the below slidable mounting of overhead rails (16) has winding mechanism (17) and a plurality of couple (4), and the inside winding of winding mechanism (17) has ribbon structure's cold wind extension belt (18), main temperature adjustment mechanism (19) with temperature monitoring function are installed to the bottom of cold wind extension belt (18), a plurality of solenoid valves (3) are installed to the bottom both sides of cold wind groove (5), and install cold air pipe (2) between the air outlet end of solenoid valve (3) and the inside cold wind extension belt (18) air inlet end, cold air pipe (2) middle part joint is on couple (4);
the cold air trough is characterized in that two rows of chain wheels (6) are rotatably arranged on the outer wall surface of the cold air trough (5), a driving motor (7) in transmission connection with the chain wheels (6) is arranged in the carriage (1), a movable chain is sleeved on the outer side of each row of chain wheels (6), a movable rack (8) is arranged between the two movable chains, a hollow upright post pipe (14) is arranged at the bottom of the movable rack (8), a cold air conveying belt (20) with a strip-shaped structure is arranged between the top of the upright post pipe (14) and one end of the cold air trough (5), an environment monitoring sensor (15) is arranged at the bottom end of the upright post pipe (14), the environment monitoring sensor (15) is a temperature and humidity sensor, a strip-shaped cavity (22) is arranged in the center of the isolation screen plate (9), a flexible isolation mechanism (21) is arranged in the strip-shaped cavity (22), the outer wall at the bottom end of the upright post pipe (14) is in sliding connection with the flexible isolation mechanism (21), and a rotatable auxiliary temperature regulating mechanism (12) is arranged on the outer side of the upright post pipe (14);
the auxiliary temperature adjusting mechanism (12) comprises an annular shell (121) rotatably arranged in the middle of the upright tube (14), a self-rotating gear ring (124) is arranged at the bottom of the annular shell (121), a plurality of exhaust grooves are formed in one end of the upright tube (14) positioned in the annular shell (121), a linear rack (11) meshed and connected with the self-rotating gear ring (124) is arranged on one side of the top of the strip-shaped cavity (22), a plurality of extension tubes (122) are connected to the outer side of the annular shell (121) in a threaded manner, and cold air nozzles (123) are connected to the outer ends of the extension tubes (122) in a threaded manner;
the auxiliary temperature adjusting mechanism (12) further comprises an extension branch pipe (126) rotatably arranged inside the cold air nozzle (123), a plurality of air outlets (125) are formed in the bottom of the extension branch pipe (126), the top end of the extension branch pipe (126) extends to the outer side of the cold air nozzle (123) and is provided with a driven gear (127), the bottom of the movable rack (8) is provided with an external gear ring (13), and the driven gear (127) is meshed with the external gear ring (13).
2. The temperature monitoring and controlling device for cold chain distribution according to claim 1, wherein the winding mechanism (17) comprises a shell (171) and a slider part (172) which is in sliding connection with the suspension guide rail (16), a winding motor (174) is installed on one side of the shell (171), a winding drum (173) which is in transmission connection with the winding motor (174) is installed inside the shell (171), and one end of the cold air extension belt (18) is wound on the outer side of the winding drum (173).
3. The temperature monitoring and controlling device for cold chain distribution according to claim 1, wherein the cold air extension belt (18) comprises a belt body (181), a plurality of cold air channels (182) are arranged in the belt body (181), and a supporting framework (183) formed by a plurality of elastic spring coils is arranged outside each cold air channel (182).
4. A temperature monitoring and controlling device for cold chain distribution according to claim 3, wherein the main temperature adjusting mechanism (19) comprises an elastic temperature adjusting head (191) with a flat structure, the outer side of the elastic temperature adjusting head (191) is sleeved with a plurality of supporting hoops (194), the outer surface of the elastic temperature adjusting head (191) is further provided with a plurality of patch type temperature sensors (195), a plurality of temperature adjusting cavities (192) communicated with the cold air flow channels (182) are arranged in the elastic temperature adjusting head (191), and a plurality of cold air dissipation holes (193) are formed in the outer surface of the temperature adjusting cavity (192).
5. A temperature monitoring and controlling device for cold chain distribution according to claim 3, wherein the main temperature adjusting mechanism (19) comprises a plurality of corrugated hoses (196) screwed to the bottom end of the cold air extension belt (18), and corrugated forming pipes (198) positioned at the bottom ends of the corrugated hoses (196), and the surfaces of the corrugated forming pipes (198) are provided with cold air diffusion parts (197) with sponge-like structures, and the bottom ends of the corrugated forming pipes (198) are provided with plug-in temperature sensors (199).
6. The temperature monitoring and controlling device for cold chain distribution according to claim 1, wherein the flexible isolation mechanism (21) is composed of two elastic strips mounted on the inner wall of the strip-shaped cavity (22), and the two elastic strips are connected through magnetic attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310228673.1A CN116279075B (en) | 2023-03-10 | 2023-03-10 | Temperature monitoring and regulating equipment for cold chain distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310228673.1A CN116279075B (en) | 2023-03-10 | 2023-03-10 | Temperature monitoring and regulating equipment for cold chain distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116279075A CN116279075A (en) | 2023-06-23 |
| CN116279075B true CN116279075B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310228673.1A Active CN116279075B (en) | 2023-03-10 | 2023-03-10 | Temperature monitoring and regulating equipment for cold chain distribution |
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| CN (1) | CN116279075B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116279075A (en) | 2023-06-23 |
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