CN110567216B - Long-acting refrigeration equipment for cold chain transportation - Google Patents
Long-acting refrigeration equipment for cold chain transportation Download PDFInfo
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- CN110567216B CN110567216B CN201910960501.7A CN201910960501A CN110567216B CN 110567216 B CN110567216 B CN 110567216B CN 201910960501 A CN201910960501 A CN 201910960501A CN 110567216 B CN110567216 B CN 110567216B
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- frame
- cold air
- joint
- pipe
- wire bundling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
- F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
- F25D13/062—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with refrigerated conveyors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/065—Removing frost by mechanical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
Abstract
The invention relates to the technical field related to refrigeration equipment, in particular to long-acting refrigeration equipment for cold chain transportation, which comprises a refrigeration equipment unit, wherein a joint lead is welded on the surface of the refrigeration equipment unit, a wire bundling groove is formed in a lower wire bundling frame, a connecting frame is connected in a sliding groove in a sliding manner and is in transmission connection with the surface of a power output end of a speed reducing motor, the speed reducing motor is in threaded connection with the surface of a filter screen frame, and the filter screen frame is welded on the inner wall of an installation sleeve, and the long-acting refrigeration equipment has the beneficial effects that: after using refrigeration plant a period, adjust multiunit pneumatic cylinder for adjust the sheath and slide on the air conditioning pipe surface, destroy the frost on air conditioning pipe surface, avoid taking place to block up, start gear motor simultaneously, undetermined the link through gear motor and slide in the inside of sliding tray, further destroy the frost that the air conditioning pipe surface ended, guaranteed the quality of refrigeration plant quality, excellent in use effect is fit for promoting.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to long-acting refrigeration equipment for cold chain transportation.
Background
Cold chain transportation means in the transportation overall process, no matter be the link such as loading and unloading transport, change transportation mode, change equipment for packing, all make the transportation that the goods of transporting remain the uniform temperature throughout, cold chain transportation mode can be road transport, waterway transportation, railway transportation, air transportation, also can be the comprehensive transportation mode that multiple transportation mode is constituteed, cold chain transportation process needs refrigeration plant's participation, guarantee the temperature in the transportation through refrigeration plant, but general refrigeration plant still has following drawback in the in-service use:
1. the refrigeration equipment unit is connected with a plurality of groups of joint leads, the joint leads are connected to cold chain transportation equipment, the refrigeration in the transportation equipment can be realized, the number of the joint leads is large, the plurality of groups of joint leads are easy to be disordered when in use, and the joint leads are easy to be burnt or broken after being contacted with each other, so that the refrigeration equipment is damaged, the use quality of the refrigeration equipment is influenced, and the quality of the cold chain transportation is further influenced;
2. the components of the refrigeration equipment are connected together through pipelines, the pipelines are fixedly connected together through flanges, a certain gap exists between the pipelines due to a single fixing mode, cold air in the pipelines is easy to leak during conveying, energy loss is increased, refrigeration efficiency is reduced, meanwhile, the pipelines are generally of a single-layer structure, and are easy to damage due to internal pressure and external force factors in the use process, so that the refrigeration efficiency is influenced, and the use effect is poor;
3. humidity in general cold chain transportation equipment is great, and under refrigeration plant to its inside refrigerated condition for a long time, refrigeration plant's wind gap department frosted easily, leads to the wind gap to take place to block up, and then influences refrigeration efficiency and refrigeration effect, for guaranteeing refrigeration effect this moment, need increase refrigeration plant's power, and then the wind gap department that leads to refrigeration plant blocks up more seriously, finally leads to refrigeration plant can't refrigerate and influence the quality of its use, and the result of use is relatively poor.
Disclosure of Invention
The invention aims to provide long-acting refrigeration equipment for cold chain transportation, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a long-acting refrigeration device for cold chain transportation comprises a refrigeration device unit, wherein a joint lead is welded on the surface of the refrigeration device unit and is clamped in a lower wire bundling frame, a wire bundling groove is formed in the lower wire bundling frame, the joint lead is clamped in the wire bundling groove, an upper wire bundling frame is screwed on the surface of the lower wire bundling frame, a limiting frame is screwed on the surface of the upper wire bundling frame, a connecting plate is welded on the surface of the limiting frame and is screwed on the surface of the upper wire bundling frame, a cold air pipe is screwed inside the refrigeration device unit, a connecting pipe is screwed on the surface of the cold air pipe, flange sleeves are welded on the surfaces of the cold air pipe and the connecting pipe, positioning sleeves are welded on the surfaces of the flange sleeves, positioning grooves are formed in the flange sleeves, the positioning sleeves are butted in the positioning grooves, sealing sleeves are welded on the surfaces of the cold air pipe, and elastic snap rings are, the inside of connecting pipe is equipped with the joint groove, the inside of elasticity snap ring joint in the joint groove, the inner wall welding of air conditioning pipe has solid fixed ring, the inner wall welding of spacing has interior cooling pipe, and the surperficial spiro union of air conditioning pipe has the mounting panel, the surperficial spiro union of mounting panel has the pneumatic cylinder, the surperficial spiro union of pneumatic cylinder has the regulation sheath, adjust the sheath sliding connection on the surface of air conditioning pipe, and the skin weld of adjusting the sheath has the installation cover, the inside sliding connection of installation cover has the link, and the inside of link sliding connection is in the inside of sliding groove, and the link transmission is connected on gear motor's power take off end surface, the gear motor spiro union is on the surface of filter screen frame, the filter screen frame welding is at the inner wall of installation.
Preferably, the connector wires are provided with a plurality of groups, the wire bundling grooves are provided with a plurality of groups, the plurality of groups of connector wires are clamped in the plurality of groups of wire bundling grooves, the upper wire bundling frames are provided with two groups, each upper wire bundling frame is in an L-shaped plate structure, and the horizontal part of each upper wire bundling frame is in threaded connection with the two side parts of the upper surface of the lower wire bundling frame.
Preferably, spacing is provided with the multiunit, and spacing is "concave" font platelike structure, and spacing depressed part semicircular structure is put up, and the joint wire joint is inside spacing depressed part, and two sets of connecting plates have all been welded on the horizontal part surface of every spacing of group, and the connecting plate is rectangular platelike structure, and lower bunch frame, upper bunch frame and the inside of connecting plate all are equipped with the fixed orifices, and the inside spiro union of fixed orifices has fixing bolt.
Preferably, the locating sleeve is welded on the surface of the flange sleeve on the connecting pipe, the locating sleeve is of a circular ring-shaped structure, the locating groove is formed in the cold air pipe and inside the flange sleeve, the flange sleeve is provided with a fixing hole, and the fixing bolt is screwed in the fixing hole.
Preferably, the seal cover is the ring annular structure, and the snap ring is isosceles trapezoid elasticity annular structure, and the inner wall welding of snap ring is on the outside surface of seal cover, and the joint groove sets up the inside at connecting pipe and flange cover.
Preferably, the internal diameter of cold air pipe is greater than the diameter of interior cold air pipe, and solid fixed ring is provided with the multiunit, and solid fixed ring is the ring annular structure, and solid fixed ring's surface welding is at the inner wall of cold air pipe, and solid fixed ring's inner wall welding is at the surface of interior cold air pipe.
Preferably, the pneumatic cylinder is provided with the multiunit, it is hollow circular cylinder structure to adjust the sheath, the internal diameter of adjusting the sheath is greater than the diameter of air conditioning pipe, the installation cover is ring form structure, the link comprises multiunit pole and a set of disc, multiunit pole sliding connection is in the inside of sliding tray, multiunit pole welding is on the side surface of disc, gear motor transmission connects the surface at the disc, the filter screen frame comprises filter screen and disc, the filter screen welding is at the inner wall of installation cover, the filter screen welding is on the side surface of disc, the surface of disc on the filter screen frame of gear motor spiro union.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. when refrigeration equipment is used, after connection of multiple groups of joint leads is completed, the multiple groups of joint leads are arranged in multiple groups of bundling grooves, a limiting frame is screwed on the surface of an upper bundling frame through a connecting plate, then the upper bundling frame is screwed and fixed on the upper surface of a lower bundling frame, and the multiple groups of joint leads are limited and fixed in the upper bundling frame and the lower bundling frame, so that the joint leads are prevented from being disordered, the use quality of the refrigeration equipment is ensured, and the quality of cold chain transportation is further ensured;
2. before the refrigeration equipment is used, the cold air pipe is butted on the surface of the connecting pipe, the positioning sleeve is butted in the positioning groove, a primary sealing structure is formed, the tightness of cold air conveying is guaranteed, meanwhile, the elastic clamping ring is extruded on the surface of the connecting pipe, and due to the elastic action of the elastic clamping ring, the elastic clamping ring is finally clamped in the clamping groove to form a secondary sealing structure;
3. after using refrigeration plant a period, adjust multiunit pneumatic cylinder for adjust the sheath and slide on the air conditioning pipe surface, destroy the frost on air conditioning pipe surface, avoid taking place to block up, start gear motor simultaneously, undetermined the link through gear motor and slide in the inside of sliding tray, further destroy the frost that the air conditioning pipe surface ended, guaranteed the quality of refrigeration plant quality, excellent in use effect is fit for promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the lower bundling frame and the spacing frame according to the present invention;
FIG. 3 is a schematic view of the connection structure of the cold air pipe and the connection pipe according to the present invention;
FIG. 4 is a schematic view of the connection structure of the cold air pipe and the sealing sleeve according to the present invention;
FIG. 5 is a schematic view of the connection structure of the cold air pipe and the internal cold air pipe according to the present invention.
FIG. 6 is a schematic view of a connection structure of a cooling air pipe and a mounting sleeve according to the present invention;
fig. 7 is a schematic view of a connection structure of the mounting sleeve and the filter screen frame of the present invention.
In the figure: the wire harness splicing device comprises a refrigeration equipment unit 1, a joint lead 2, a lower wire harness frame 3, a wire harness groove 4, an upper wire harness frame 5, a limiting frame 6, a connecting plate 7, a cold air pipe 8, a connecting pipe 9, a flange sleeve 10, a positioning sleeve 11, a positioning groove 12, a sealing sleeve 13, an elastic clamping ring 14, a clamping groove 15, a fixing ring 16, an inner cooling air pipe 17, a mounting plate 18, a pneumatic cylinder 19, an adjusting sheath 20, a mounting sleeve 21, a connecting frame 22, a sliding groove 23, a speed reducing motor 24 and a filter screen frame 25.
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.
Referring to fig. 1 to 7, the present invention provides a technical solution: a long-acting refrigeration device for cold chain transportation comprises a refrigeration device unit 1, wherein joint leads 2 are welded on the surface of the refrigeration device unit 1, the joint leads 2 are clamped in a lower wire bundling frame 3, wire bundling grooves 4 are formed in the lower wire bundling frame 3, the joint leads 2 are clamped in the wire bundling grooves 4, an upper wire bundling frame 5 is screwed on the surface of the lower wire bundling frame 3, a plurality of groups of the joint leads 2 are arranged, the plurality of groups of the joint leads 2 are clamped in the plurality of groups of the wire bundling grooves 4, two groups of the upper wire bundling frame 5 are arranged, the upper wire bundling frame 5 is in an L-shaped plate structure, the horizontal part of the upper wire bundling frame 5 is screwed on the two side parts of the upper surface of the lower wire bundling frame 3, when the joint leads 2 are installed, the plurality of groups of the joint leads 2 are arranged in the plurality of groups of the wire bundling grooves 4, the plurality of groups of limiting frames 6 are fixed on the surface of the upper wire bundling frame 5, the limiting and fixing of the plurality of groups of joint leads 2 can be realized, the structure is simple, the disorder of the plurality of groups of joint leads 2 is avoided, and the use quality of the refrigeration equipment unit 1 is ensured;
referring to fig. 2, a limiting frame 6 is screwed on the surface of an upper wire bundling frame 5, a connecting plate 7 is welded on the surface of the limiting frame 6, the connecting plate 7 is screwed on the surface of the upper wire bundling frame 5, a plurality of groups of limiting frames 6 are arranged on the limiting frame 6, the limiting frame 6 is of a concave plate-shaped structure, the concave part of the limiting frame 6 is of a semicircular structure, a joint lead 2 is clamped inside the concave part of the limiting frame 6, two groups of connecting plates 7 are welded on the surface of the horizontal part of each group of limiting frames 6, the connecting plate 7 is of a rectangular plate-shaped structure, fixing holes are arranged inside the lower wire bundling frame 3, the upper wire bundling frame 5 and the connecting plate 7, fixing bolts are screwed inside the fixing holes, when a group of joint leads 2 needs to be disassembled, the corresponding limiting frame 6 is removed, the joint lead 2 can be removed, the structure is simple, when a plurality of groups of joint leads 2 need to be disassembled simultaneously, the upper, the integral disassembling of the plurality of groups of connector leads 2 can be realized, the structure is simple, and the using effect is good;
referring to fig. 3 and 4, a cold air pipe 8 is screwed in the refrigeration equipment unit 1, a connection pipe 9 is screwed on the surface of the cold air pipe 8, flange sleeves 10 are welded on the surfaces of the cold air pipe 8 and the connection pipe 9, positioning sleeves 11 are welded on the surfaces of the flange sleeves 10, positioning grooves 12 are arranged in the flange sleeves 10, the positioning sleeves 11 are butted in the positioning grooves 12, the positioning sleeves 11 are welded on the surface of the flange sleeves 10 on the connection pipe 9, the positioning sleeves 11 are of an annular structure, the positioning grooves 12 are arranged in the flange sleeves 10 on the cold air pipe 8, fixing holes are arranged in the flange sleeves 10, fixing bolts are screwed in the fixing holes, when the cold air pipe 8 and the connection pipe 9 are installed, the cold air pipe 8 is extruded on the surface of the connection pipe 9, the positioning sleeves 11 are butted in the positioning grooves 12 to form a sealing structure, the tightness of cold air transportation is ensured, and then the two sets of flange sleeves 10 are, the connection quality of the cold air pipe 8 and the connecting pipe 9 is ensured;
referring to fig. 3 and 4, a sealing sleeve 13 is welded on the surface of the cold air pipe 8, an elastic snap ring 14 is welded on the surface of the sealing sleeve 13, a clamping groove 15 is formed in the connecting pipe 9, the elastic snap ring 14 is clamped in the clamping groove 15, the sealing sleeve 13 is of a circular ring structure, the elastic snap ring 14 is of an isosceles trapezoid elastic ring structure, the inner wall of the elastic snap ring 14 is welded on the outer side surface of the sealing sleeve 13, the clamping groove 15 is formed in the connecting pipe 9 and the flange sleeve 10, the cold air pipe 8 is butted on the surface of the connecting pipe 9 before the refrigeration equipment unit 1 is used, the elastic snap ring 14 is extruded on the surface of the connecting pipe 9, and finally the elastic snap ring 14 is clamped in the clamping groove 15 due to the elastic effect of the elastic snap ring 14, so that a secondary sealing structure is formed, and the arrangement of multiple sealing structures ensures the tightness when the cold air pipe 8 and the;
referring to fig. 5, a fixing ring 16 is welded on the inner wall of the cold air pipe 8, an inner cooling air pipe 17 is welded on the inner wall of the limiting frame 6, the inner diameter of the cold air pipe 8 is larger than the diameter of the inner cooling air pipe 17, a plurality of groups of fixing rings 16 are arranged, the fixing rings 16 are of a circular structure, the surface of each fixing ring 16 is welded on the inner wall of the cold air pipe 8, the inner wall of each fixing ring 16 is welded on the surface of the inner cooling air pipe 17, and the inner cooling air pipe 17 is fixed inside the cold air pipe 8 through the plurality of groups of fixing rings 16;
referring to fig. 6 and 7, a mounting plate 18 is screwed on the surface of an air conditioning pipe 8, a pneumatic cylinder 19 is screwed on the surface of the mounting plate 18, an adjusting sheath 20 is screwed on the surface of the pneumatic cylinder 19, the adjusting sheath 20 is slidably connected on the surface of the air conditioning pipe 8, a mounting sleeve 21 is welded on the surface of the adjusting sheath 20, a connecting frame 22 is slidably connected inside the mounting sleeve 21, a sliding groove 23 is arranged inside the mounting sleeve 21, the connecting frame 22 is slidably connected inside the sliding groove 23, the connecting frame 22 is in transmission connection with the surface of a power output end of a speed reducing motor 24, the speed reducing motor 24 is in screw connection with the surface of a filter screen frame 25, the filter screen frame 25 is welded on the inner wall of the mounting sleeve 21, the pneumatic cylinder 19 is provided with a plurality of groups, the adjusting sheath 20 is in a hollow cylindrical structure, the inner diameter of the adjusting sheath 20 is larger than that of the air, multiunit pole sliding connection is in the inside of sliding tray 23, multiunit pole welding is at the side surface of disc, gear motor 24 transmission is connected on the surface of disc, filter screen frame 25 comprises filter screen and disc, the filter screen welding is at the inner wall of installation cover 21, the filter screen welding is at the side surface of disc, gear motor 24 spiro union is on the surface of disc on filter screen frame 25, use a period refrigeration plant unit 1 back, multiunit pneumatic cylinder 19 is adjusted to the outer end, make and adjust the surface slip of sheath 20 at air conditioning duct 8, and then destroy the frost that air conditioning duct 8 surface appears, start gear motor 24 simultaneously, gear motor 24 drives the inside rotation of link 22 at sliding tray 23, further destroy the frost that air conditioning duct 8 surface appears, avoid air conditioning duct 8 to take place to block up, the quality of use of refrigeration plant unit 1 has been guaranteed.
The working principle is as follows: the model of the pneumatic cylinder 19 refers to MGPM16, the model of the reducing motor 24 refers to 68KTYZ, the pneumatic cylinder 19 and the reducing motor 24 are both electrically connected with an external power supply, when in actual use, a plurality of groups of joint leads 2 are firstly arranged inside the lower wire bundling frame 3, a plurality of groups of limiting frames 6 are screwed on the surface of the upper wire bundling frame 5 through a plurality of groups of connecting plates 7, then the upper wire bundling frame 5 is extruded and screwed on the surface of the lower wire bundling frame 3, the joint leads 2 are clamped inside the wire bundling grooves 4 and the limiting frames 6 at the moment to clamp and fix the plurality of groups of joint leads 2, the plurality of groups of joint leads 2 cannot be disordered in the use process, the plurality of groups of joint leads 2 are prevented from being burnt or broken when in use, the use quality of each component on the refrigeration equipment unit 1 is further ensured, when one group of joint leads 2 needs to be taken down, the corresponding limiting frames 6 are taken down, and, simple structure, take off upper bunch frame 5 from the surface of lower bunch frame 3, can take off multiunit joint wire 2, realize the whole dismantlement to joint wire 2, dock cold air duct 8 and connecting pipe 9 together before using, position sleeve 11 docks in the inside of constant head tank 12, form preliminary seal structure, snap ring 14 extrudes on the surface of connecting pipe 9 simultaneously, because of the elastic action of snap ring 14, final snap ring 14 is in the inside of joint groove 15, form secondary seal structure, the setting of multiple seal structure, the leakproofness of cold air duct 8 and connecting pipe 9 when using has been guaranteed, energy loss is reduced, guarantee refrigeration efficiency, then fix flange cover 10 through fixing bolt, strengthen the installation intensity of cold air duct 8 and connecting pipe 9, interior cold-air pipe 17 fixes in the inside of cold air duct 8 through solid fixed ring 16, form multilayer tubular construction, effectively protect internal air duct 17 through air duct 8, avoid leading to internal air duct 17 to take place to break because of external force factor, the service quality of internal air duct 17 has been guaranteed, the heat insulating ability of conveying in internal air duct 17 including air conditioning has been improved simultaneously, when the exit of air duct 8 frosted in the use, outside end regulation multiunit pneumatic cylinder 19, make and adjust sheath 20 at the surperficial slip of air duct 8, and then destroy the frost that comes out, start gear motor 24 simultaneously, drive link 22 at the inside rotation of sliding tray 23 through gear motor 24, and then destroy the frost that comes out to different places in air duct 8 outer end, the refrigeration quality of refrigeration plant unit 1 has been guaranteed, moreover, the steam generator is simple in structure, excellent in use effect, and is suitable for popularization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A long-lasting refrigeration equipment of cold chain transport, comprising a refrigeration equipment unit (1), characterized in that: the surface welding of refrigeration plant unit (1) has joint wire (2), joint wire (2) joint is in the inside of restrainting line frame (3) down, the inside of restrainting line frame (3) down is equipped with restrainting line groove (4), joint wire (2) joint is in the inside of restrainting line groove (4), restraints line frame (5) on the surface spiro union of restrainting line frame (3) down, the surface spiro union of restrainting line frame (5) has spacing frame (6), the surface welding of spacing frame (6) has connecting plate (7), connecting plate (7) spiro union has cold air pipe (8) on the surface of restrainting line frame (5), the inside spiro union of refrigeration plant unit (1), the surface spiro union of cold air pipe (8) has connecting pipe (9), and flange cover (10) have all been welded on the surface of cold air pipe (8) and connecting pipe (9), the surface welding of flange cover (10) has locating sleeve (11), the inside of flange housing (10) is equipped with constant head tank (12), position sleeve (11) dock in the inside of constant head tank (12), and the skin weld of cold air duct (8) has seal cover (13), the surface weld of seal cover (13) elasticity snap ring (14), the inside of connecting pipe (9) is equipped with joint groove (15), elasticity snap ring (14) joint is in the inside of joint groove (15), and the inner wall welding of cold air duct (8) has solid fixed ring (16), the inner wall welding of spacing (6) has interior cooling pipe (17), and the surface spiro union of cold air duct (8) has mounting panel (18), the surface spiro union of mounting panel (18) has pneumatic cylinder (19), the surface spiro union of pneumatic cylinder (19) has regulation sheath (20), adjust sheath (20) sliding connection on the surface of cold air duct (8), and the surface mounting of regulation sheath (20) has cover (21), the inner part of the mounting sleeve (21) is connected with a connecting frame (22) in a sliding mode, a sliding groove (23) is formed in the mounting sleeve (21), the connecting frame (22) is connected to the inner part of the sliding groove (23) in a sliding mode, the connecting frame (22) is connected to the surface of the power output end of a speed reducing motor (24) in a transmission mode, the speed reducing motor (24) is connected to the surface of a filter net rack (25) in a threaded mode, and the filter net rack (25) is welded to the inner wall of the mounting sleeve (21);
the connector wires (2) are provided with a plurality of groups, the wire bundling grooves (4) are provided with a plurality of groups, the plurality of groups of connector wires (2) are clamped in the plurality of groups of wire bundling grooves (4), the upper wire bundling frame (5) is provided with two groups, the upper wire bundling frame (5) is in an L-shaped plate structure, and the horizontal part of the upper wire bundling frame (5) is in threaded connection with the two side parts of the upper surface of the lower wire bundling frame (3);
the limiting frame (6) is provided with a plurality of groups, the limiting frame (6) is of a concave-shaped plate-shaped structure, the concave part of the limiting frame (6) is of a semicircular structure, the joint lead (2) is clamped inside the concave part of the limiting frame (6), two groups of connecting plates (7) are welded on the surface of the horizontal part of each group of limiting frame (6), the connecting plates (7) are of a rectangular plate-shaped structure, fixing holes are formed in the lower wire bundling frame (3), the upper wire bundling frame (5) and the connecting plates (7), and fixing bolts are screwed in the fixing holes;
the locating sleeve (11) is welded on the surface of the flange sleeve (10) on the connecting pipe (9), the locating sleeve (11) is of a circular ring-shaped structure, the locating groove (12) is arranged in the flange sleeve (10) on the cold air pipe (8), a fixing hole is formed in the flange sleeve (10), and a fixing bolt is screwed in the fixing hole.
2. A cold chain transport long term refrigeration apparatus as claimed in claim 1 wherein: seal cover (13) are ring annular structure, and elasticity snap ring (14) are isosceles trapezoid elasticity annular structure, and the inner wall welding of elasticity snap ring (14) is on the outside surface of seal cover (13), and joint groove (15) set up the inside at connecting pipe (9) and flange cover (10).
3. A cold chain transport long term refrigeration apparatus as claimed in claim 1 wherein: the internal diameter of cold air pipe (8) is greater than the diameter of interior cold air pipe (17), and solid fixed ring (16) is provided with the multiunit, and solid fixed ring (16) are the ring form structure, and the surface welding of solid fixed ring (16) is at the inner wall of cold air pipe (8), and the surface of cold air pipe (17) including the inner wall welding of solid fixed ring (16).
4. A cold chain transport long term refrigeration apparatus as claimed in claim 1 wherein: pneumatic cylinder (19) are provided with the multiunit, it is hollow circular cylinder structure to adjust sheath (20), the internal diameter of adjusting sheath (20) is greater than the diameter of air conditioning pipe (8), installation cover (21) are ring form structure, link (22) comprise multiunit round bar and a set of disc, multiunit round bar sliding connection is in the inside of sliding tray (23), multiunit round bar welding is at the side surface of disc, gear motor (24) transmission is connected on the surface of disc, filter screen rack (25) comprise filter screen and disc, the filter screen welding is at the inner wall of installation cover (21), the side surface of filter screen welding is at the disc, gear motor (24) spiro union is on the surface of disc on filter screen rack (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910960501.7A CN110567216B (en) | 2019-10-10 | 2019-10-10 | Long-acting refrigeration equipment for cold chain transportation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910960501.7A CN110567216B (en) | 2019-10-10 | 2019-10-10 | Long-acting refrigeration equipment for cold chain transportation |
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| CN110567216A CN110567216A (en) | 2019-12-13 |
| CN110567216B true CN110567216B (en) | 2021-03-26 |
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| CN114739119B (en) * | 2022-04-06 | 2023-04-25 | 安徽恒星世纪空调制冷设备有限公司 | VOCs (volatile organic compounds) cryogenic condensation treatment device and treatment method thereof |
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