CN115060030A - Low-temperature refrigerator - Google Patents
Low-temperature refrigerator Download PDFInfo
- Publication number
- CN115060030A CN115060030A CN202210730763.6A CN202210730763A CN115060030A CN 115060030 A CN115060030 A CN 115060030A CN 202210730763 A CN202210730763 A CN 202210730763A CN 115060030 A CN115060030 A CN 115060030A
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- Prior art keywords
- cabinet
- heat
- frame
- rod
- shaped frame
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000004321 preservation Methods 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 56
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000001704 evaporation Methods 0.000 claims description 22
- 230000008020 evaporation Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 description 16
- 239000003507 refrigerant Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a low-temperature refrigerator, wherein an air exhaust cover opening is embedded on the front side surface of a cabinet, an air exhaust net rack is embedded in the air exhaust cover opening, a gap is arranged between the lower side of the air exhaust net rack and the air exhaust cover opening, an air inlet cover is embedded on the top of the cabinet, an installation frame is spliced and installed on the top of the cabinet, the middle part of the lower end of the installation frame is communicated with the air inlet cover, dust storage boxes are spliced and installed on both sides of the lower end of the installation frame, the side surfaces of the dust storage boxes are clamped and connected with the cabinet, a plurality of first U-shaped frames and second U-shaped frames are arranged in the installation frame, the first U-shaped frames and the second U-shaped frames are vertically and correspondingly staggered, a rotating cylinder is arranged at the top of a heat preservation water barrel in a penetrating manner, a plurality of spray heads and scraping plates are installed at the periphery of the rotating cylinder and positioned in the heat preservation water barrel, a top push rod is arranged in the rotating cylinder in a penetrating manner that a positioning snap ring is sleeved with the threads of the top push rod and a limiting position of the sliding block to the top push rod, so that the ejector pin rod can continuously push the connecting rod and press the scraper blade on the inner side wall of the heat-preservation water bucket.
Description
Technical Field
The invention relates to the technical field of refrigeration, in particular to a low-temperature refrigerator.
Background
The refrigerator adopts electric energy to drive the compressor to operate, the high-pressure liquid working medium is evaporated into a gas state in the evaporator, the gas working medium is compressed into a high-temperature and high-pressure liquid state by the compressor, and the high-temperature and high-pressure liquid working medium enters the evaporator again after heat dissipation.
The patent document with the publication number of CN108168150B discloses a heat exchanger, an air conditioner and a refrigerating unit, wherein the heat exchanger comprises a heat exchange tube and a first water collecting tank, the first water collecting tank is arranged on the heat exchange tube, the bottom of the first water collecting tank is provided with a first water distributing hole, the heat exchange tube is arranged in the first water distributing hole in a penetrating way, the diameter of the first water distributing hole is larger than the outer diameter of the heat exchange tube, a gap is formed between the first water distributing hole and the heat exchange tube, water passes through the gap and is attached to the outer wall of the heat exchange tube, the heat exchanger has the advantages that by arranging the first water collecting tank, the heat exchange tube is arranged in the first water distributing hole arranged in the first water collecting tank in a penetrating way, the gap is reserved between the heat exchange tube and the first water distributing hole, the water in the first water collecting tank uniformly flows into the first water distributing hole, and the water flow can pass through the gap is smaller, after the water flow passes through the gap, the water flow can be attached to the heat exchange tube in the first water dividing hole, so that a water film can be formed on the outer surface of the heat exchange tube, and the heat exchange efficiency is improved.
The device has the following defects that the device is not provided with a self-cleaning structure, so that the water storage device is easy to generate scale after being used for a long time, the water quality in the water storage device is reduced, and the difficulty in cleaning operation is high; secondly, the device does not have a filter screen cleaning structure, so that dust accumulation is easy to occur when the heat exchange cabinet is used for a long time, and the air inlet and exhaust effects are reduced; meanwhile, the device cannot be used as single refrigeration equipment only, and has no multiple purposes and small application range.
Disclosure of Invention
The present invention is directed to provide a cryocooler that improves overall operating efficiency in response to the above-mentioned problems and disadvantages.
The technical problem solved by the invention is as follows:
(1) the device is not provided with a self-cleaning structure, so that the water storage device is easy to generate scale after being used for a long time, the water quality in the water storage device is reduced, and the difficulty in cleaning operation is high;
(2) the device does not have a filter screen cleaning structure, so that dust accumulation is easy to occur when the heat exchange cabinet is used for a long time, and the air inlet and exhaust effects are reduced;
(3) the device cannot be used as single refrigeration equipment only, and has no multiple purposes and small application range.
The purpose of the invention can be realized by the following technical scheme: a low-temperature refrigerator comprises a cabinet for refrigeration and a heat-preservation bucket for heat transfer, the cabinet is arranged on one side of the heat-preservation bucket, an air exhaust cover opening is embedded on the front side surface of the cabinet, an air exhaust net rack is embedded in the air exhaust cover opening, a gap is arranged between the lower side of the air exhaust net rack and the air exhaust cover opening, an air inlet cover is embedded at the top of the cabinet, and the top of the cabinet is spliced and installed with an installation frame, the middle part of the lower end of the installation frame is communicated with the air inlet cover, the two sides of the lower end of the installation frame are spliced and installed with dust storage boxes, the side surfaces of the dust storage box are clamped with the machine cabinet, a plurality of first U-shaped frames and second U-shaped frames are arranged in the mounting frame, and first U-shaped frame and second U-shaped frame are corresponding crisscross from top to bottom, and the top of heat preservation cask is worn to be equipped with and is rotated the section of thick bamboo, and the periphery of rotating the section of thick bamboo and be located the internally mounted of heat preservation cask and have a plurality of shower nozzles and scraper blade, and the push rod is worn to be equipped with in the inside of rotating the section of thick bamboo.
As a further scheme of the invention, a fan is arranged in the cabinet, an evaporation cooler is arranged between the air inlet cover and the fan, a compressor is arranged in the cabinet and on one side of the fan, and a heat exchanger is arranged in the cabinet and above the compressor.
As a further scheme of the invention, two groups of heat exchange pipelines are arranged in the heat exchanger, one group of heat exchange pipelines of the heat exchanger is communicated with the heat-preservation bucket through a first water guide pipe and a second water guide pipe, the liquid inlet end of the evaporation cooler is communicated with the liquid outlet end of the compressor through the other group of heat exchange pipelines of the heat exchanger, and the gas outlet end of the evaporation cooler is communicated with the gas inlet end of the compressor.
As a further scheme of the invention, a first mounting frame and a second mounting frame are arranged in the mounting frame, a plurality of first U-shaped frames are uniformly distributed in the first mounting frame at equal intervals, and a plurality of second U-shaped frames are uniformly distributed in the second mounting frame at equal intervals.
As a further scheme of the invention, the first U-shaped frames are vertically downward, the second U-shaped frames are vertically upward, each second U-shaped frame is staggered with two adjacent first U-shaped frames, and equidistant gaps are arranged between the first U-shaped frames and the second U-shaped frames.
As a further scheme of the invention, the two dust storage boxes are respectively arranged under two ends of the first U-shaped frame and close to two end faces of the second U-shaped frame, and the sum of the length of the second U-shaped frame and the width of the two dust storage boxes is the length of the first U-shaped frame.
As a further scheme of the invention, a second deflector rod is arranged on the upper surface of the mounting frame, a cleaning frame for cleaning the surfaces of the first U-shaped frame and the second U-shaped frame is fixedly connected to the lower surface of the middle part of the second deflector rod, and a plurality of parallel grooves are formed in the outer surfaces of the first U-shaped frame and the second U-shaped frame.
As a further scheme of the invention, the rotating cylinder is rotatably connected with the heat-preservation water bucket through a supporting bearing, the upper end of the rotating cylinder is rotatably connected with a positioning snap ring, the periphery of the ejector rod is in threaded sleeve connection with the positioning snap ring, the middle part of the upper side of the ejector rod is provided with a transmission chute, a sliding block is connected in the transmission chute in a sliding manner, two ends of the sliding block are fixedly connected with the rotating cylinder, and the ejector rod is in sliding sleeve connection with the rotating cylinder.
As a further scheme of the invention, a plurality of scraping plates are uniformly distributed at equal angles, two side surfaces of each scraping plate are fixedly connected with a spraying frame, each scraping plate is connected with a rotating cylinder through a telescopic rod, each telescopic rod is connected with a push rod through a connecting rod which is obliquely arranged, and two ends of each connecting rod are respectively and rotatably connected with the telescopic end of the telescopic rod and the push rod through rotating seats.
As a further scheme of the invention, a plurality of spray heads are uniformly arranged on the spray racks at equal intervals, the lower end of the rotating cylinder is fixedly connected with a liquid guide box, the liquid guide box is communicated with each spray rack through an auxiliary liquid pipe, the lower end of the heat-preservation water bucket is provided with a supporting seat, a liquid guide pipe is embedded in the supporting seat, one end of the liquid guide pipe is rotatably connected with the liquid guide box through a connecting turntable, one side of the upper end of the rotating cylinder is fixedly connected with a rotating rod, and one side of the heat-preservation water bucket is communicated with a drain pipe.
The invention has the beneficial effects that:
(1) when the inner wall of the heat-preservation bucket needs to be cleaned, the positioning snap ring is rotated, the ejector rod is pushed through the threads of the positioning snap ring, the ejector rod is limited through the slide block and the rotating cylinder, the ejector rod can only slide up and down, the ejector rod moves downwards along the rotating cylinder under the pushing of the positioning snap ring, the ejector rod pushes the connecting rod, the connecting rod pushes the scraper, the scraper is abutted to the inner side wall of the heat-preservation bucket under the limiting of the telescopic rod, the connecting rod can continuously push the connecting rod and press the scraper on the inner side wall of the heat-preservation bucket through the threaded sleeve connection of the positioning snap ring and the ejector rod and the limiting of the slider to the ejector rod, then the rotating cylinder is rotated through the rotating rod, so that the scraper is rotated, the inner side wall of the heat-preservation bucket is scraped, meanwhile, cleaning liquid is guided into the liquid guide box through the liquid guide pipe, is conveyed into the spray frame through the auxiliary liquid pipe and is sprayed out through the spray head, the cleaning liquid can be stably guided by the liquid guide pipe through the connecting rotary disc, the liquid guide box rotates along with the rotation of the rotary cylinder, so that the inner side wall of the heat-preservation bucket is stably cleaned by matching with the scraper, and the cleaned sewage is discharged through the sewage discharge pipe, so that the heat-preservation bucket is quickly and efficiently cleaned;
(2) when the fan sucks the outside air into the cabinet through the air inlet cover, the outside air firstly passes through the gap between the first U-shaped frame and the second U-shaped frame and passes through the gap between the first U-shaped frame and the second U-shaped frame which is in a multi-turn shape and long and narrow and is distributed with a plurality of grooves, so that impurities in the outside air are blocked by the grooves and long and narrow gaps on the surfaces of the first U-shaped frame and the second U-shaped frame and are attached to the surfaces of the first U-shaped frame and the second U-shaped frame, the impurities in the air sucked by the fan are reduced, the purity of the air is improved, when the first U-shaped frame and the second U-shaped frame need to be cleaned, the second deflector rod is moved, the cleaning frame is moved through the second deflector rod, the surfaces of the first U-shaped frame and the second U-shaped frame are cleaned through the gaps correspondingly formed on the cleaning frame, so that the cleaning can be quickly performed, the working time is shortened, and the impurities are quickly collected into the dust storage box, the cleaning is convenient, the first deflector rod is pulled, the transmission frame is slid to push the brush rod to move, the inner side surface of the air exhaust net rack is cleaned, and the cleaned impurities are concentrated in a gap between the air exhaust net rack and an air exhaust cover opening, so that the air exhaust net rack is conveniently and quickly cleaned, and the concentrated impurities are quickly cleaned;
(3) the air in the cabinet is cooled by the evaporation cooler in the cabinet, the air is guided by the fan, the air is guided in from the air inlet cover, the air is cooled by the evaporation cooler and then is discharged out of the cabinet through the air exhaust cover opening, so that the air is cooled, the refrigerant in the evaporation cooler forms high-temperature gas after evaporation and heat absorption and enters the compressor for compression, the compressor is compressed into high-temperature liquid and is guided into the heat exchanger, heat exchange is carried out through the heat exchanger, the heat of the refrigerant is transferred and cooled, and then the refrigerant returns to the evaporation cooler for repeated cooling, heat exchange is carried out through the heat exchanger, a condenser and a cooling fan are omitted, the integral working noise is greatly reduced, the heat transfer efficiency is improved, the water in the heat-insulating bucket is heated through the heat exchanger, and the heated water is stored in the heat-insulating bucket in a heat-insulating way, thereby realize the function of two unifications of air conditioner and air energy water heater through this device, can realize the adjustment to indoor temperature, realize daily hydrothermal supply simultaneously, through the setting of first aqueduct and second aqueduct, replaced the setting of refrigerant pipe simultaneously, the work degree of difficulty when having reduced cost and installation.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a side view of the internal structure of the cabinet of the present invention;
FIG. 3 is a side view of the internal structure of the mounting frame of the present invention;
FIG. 4 is a front view of the internal structure of the mounting frame of the present invention;
FIG. 5 is a front view of the internal structure of the thermal insulation bucket of the present invention;
FIG. 6 is a front view of the internal structure of the fluid-conducting cassette according to the present invention;
in the figure: 1. a cabinet; 2. a first shift lever; 3. a dust storage box; 4. installing a frame; 5. a second deflector rod; 6. an air exhaust net rack; 7. an exhaust hood opening; 8. a first water conduit; 9. a supporting seat; 10. a heat preservation water bucket; 11. a rotating cylinder; 12. pushing the push rod; 13. positioning the snap ring; 14. a rotating rod; 15. a blow-off pipe; 16. an air intake hood; 17. an evaporation cooler; 18. a transmission frame; 19. a brush bar; 20. a fan; 21. a compressor; 22. a heat exchanger; 23. a second water conduit; 24. a first mounting bracket; 25. a support chute; 26. a second mounting bracket; 27. cleaning the rack; 28. a first U-shaped frame; 29. a support pad bar; 30. a second U-shaped frame; 31. a catheter; 32. connecting the rotary table; 33. a liquid guiding box; 34. an auxiliary liquid pipe; 35. spraying the frame; 36. a spray head; 37. a telescopic rod; 38. a connecting rod; 39. a squeegee; 40. a rotating seat; 41. a support bearing; 42. the transmission spout.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-6: a low-temperature refrigerator comprises a cabinet 1 for refrigeration and a heat-preservation bucket 10 for heat transfer, wherein the cabinet 1 is arranged on one side of the heat-preservation bucket 10, an exhaust hood opening 7 is embedded in the front side surface of the cabinet 1, an exhaust net rack 6 is embedded in the exhaust hood opening 7, a gap is formed between the lower side of the exhaust net rack 6 and the exhaust hood opening 7, an air inlet hood 16 is embedded in the top of the cabinet 1, an installation frame 4 is installed at the top of the cabinet 1 in a splicing manner, the middle of the lower end of the installation frame 4 is communicated with the air inlet hood 16, dust storage boxes 3 are installed at two sides of the lower end of the installation frame 4 in a splicing manner, the side surfaces of the dust storage boxes 3 are connected with the cabinet 1 in a clamping manner, a plurality of first U-shaped frames 28 and second U-shaped frames 30 are arranged in the installation frame 4, the first U-shaped frames 28 and the second U-shaped frames 30 are vertically and correspondingly staggered, a rotating barrel 11 penetrates through the top of the heat-preservation bucket 10, a plurality of nozzles 36 and scrapers 39 are arranged at the periphery of the rotating barrel 11 and positioned inside the heat-preservation bucket 10, the push rod 12 is inserted into the rotary cylinder 11.
A fan 20 is arranged in the cabinet 1, the exhaust hood opening 7 is communicated with the air inlet hood 16 through the fan 20, an evaporation cooler 17 is arranged between the air inlet hood 16 and the fan 20, a compressor 21 is arranged in the cabinet 1 and on one side of the fan 20, a heat exchanger 22 is arranged in the cabinet 1 and above the compressor 21, two groups of heat exchange pipelines are arranged in the heat exchanger 22, the water inlet end of one group of heat exchange pipelines of the heat exchanger 22 is communicated with the heat-preservation water bucket 10 through a first water guide pipe 8, the water outlet end of one group of heat exchange pipelines of the heat exchanger 22 is communicated with the heat-preservation water bucket 10 through a second water guide pipe 23, the liquid inlet end of the evaporation cooler 17 is communicated with the liquid outlet end of the compressor 21 through the other group of heat exchange pipelines of the heat exchanger 22, and the gas outlet end of the evaporation cooler 17 is communicated with the gas inlet end of the compressor 21;
when the cooling device works, the air in the cabinet 1 is cooled by the evaporation cooler 17 in the cabinet 1, the air is guided by the fan 20, the air is guided in from the air inlet cover 16, is cooled by the evaporation cooler 17, and is discharged out of the cabinet 1 through the air exhaust cover opening 7, so that the air is cooled, the refrigerant in the evaporation cooler 17 is evaporated and absorbs heat to form high-temperature gas, the high-temperature gas enters the compressor 21 to be compressed, the high-temperature gas is compressed by the compressor 21 to be made into high-temperature liquid and is guided into the heat exchanger 22, the heat of the refrigerant is transferred and cooled by the heat exchanger 22, and then the refrigerant returns to the evaporation cooler 17 to be repeatedly cooled, the heat is transferred by the heat exchanger 22, a condenser and a cooling fan are omitted, the whole working noise is greatly reduced, the heat transfer efficiency is improved, and the water in the heat-preserving water bucket 10 is heated by the heat exchanger 22, and keep warm through heat preservation cask 10 to the water of heating to realize the function of two unifications of air conditioner and air energy water heater through this device, can realize the adjustment to indoor temperature, realize daily hot water's supply simultaneously, through the setting of first aqueduct 8 and second aqueduct 23, replaced the setting of refrigerant pipe simultaneously, the work degree of difficulty when having reduced cost and installation.
The mounting frame 4 is internally provided with a first mounting frame 24 and a second mounting frame 26, the first mounting frame 24 is spliced and mounted at the upper part of the second mounting frame 26, a plurality of first U-shaped frames 28 are uniformly distributed in the first mounting frame 24 in an equal distance, a plurality of second U-shaped frames 30 are uniformly distributed in the second mounting frame 26 in an equal distance, the first U-shaped frames 28 are vertically downward, the second U-shaped frames 30 are vertically upward, each second U-shaped frame 30 is staggered with two adjacent first U-shaped frames 28, an equal distance gap is arranged between the first U-shaped frames 28 and the second U-shaped frames 30, the bottom of each second U-shaped frame 30 is fixedly connected with a plurality of supporting cushion rods 29 for supporting, two ends of each supporting cushion rod 29 are fixedly connected in the second mounting frame 26, two ends of each first U-shaped frame 28 are fixedly connected with the inner side wall of the first mounting frame 24, two dust storage boxes 3 are respectively arranged under two ends of the first U-shaped frames 28 and close to end faces of the second U-shaped frames 30, the sum of the length of the second U-shaped frame 30 and the width of the two dust storage boxes 3 is the length of the first U-shaped frame 28, the second driving lever 5 is installed on the upper surface of the installation frame 4, the front side and the rear side of the installation frame 4 are both provided with supporting sliding grooves 25 matched with the second driving lever 5 to slide, the lower surface of the middle part of the second driving lever 5 is fixedly connected with a cleaning frame 27 for cleaning the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30, and the outer surfaces of the first U-shaped frame 28 and the second U-shaped frame 30 are both provided with a plurality of grooves which are arranged in parallel;
when the air inlet hood 16 is used for sucking the outside air into the cabinet 1, the outside air firstly passes through the gap between the first U-shaped frame 28 and the second U-shaped frame 30 and passes through the gap between the first U-shaped frame 28 and the second U-shaped frame 30 which is in a shape of multiple turns and is long and narrow and provided with a plurality of grooves, so that impurities in the outside air are blocked by the grooves and the long and narrow gaps on the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30 and are attached to the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30, the impurities in the air sucked by the air inlet hood 20 are reduced, the purity of the air is improved, when the first U-shaped frame 28 and the second U-shaped frame 30 need to be cleaned, the second deflector rod 5 is moved, the cleaning frame 27 is moved through the second deflector rod 5, the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30 are cleaned through the corresponding gaps on the cleaning frame 27, and therefore, the air inlet hood 16 can be cleaned quickly, shorten operating time, concentrate impurity fast to the dust storage box 3 in simultaneously, be convenient for clear up.
The front side of rack 1 and the surface that is located air exhaust rack 6 are equipped with first driving lever 2, the equal fixedly connected with drive frame 18 in both ends of first driving lever 2, the front side of rack 1 and the both sides that are located air exhaust rack 6 all set up the gliding groove that runs through of cooperation drive frame 18, install the brush-holder stud 19 that is used for clearing up air exhaust rack 6 medial surface between the lower extreme of two drive frames 18, first driving lever 2 is stirred in the during operation, slip drive frame 18, promote the brush-holder stud 19 and remove, clear up air exhaust rack 6's medial surface, and concentrate on the clearance of air exhaust rack 6 and air exhaust cover mouth 7 with the impurity of clearance, thereby conveniently clear up air exhaust rack 6 fast, and clear up concentrated impurity fast.
The upper part of a rotating cylinder 11 is rotatably connected with a heat-preservation water barrel 10 through a supporting bearing 41, the upper end of the rotating cylinder 11 is rotatably connected with a positioning snap ring 13, the upper end of a push rod 12 penetrates through the positioning snap ring 13, the periphery of the push rod 12 is in threaded sleeve joint with the positioning snap ring 13, the middle part of the upper side of the push rod 12 is provided with a transmission chute 42, a slide block is connected in the transmission chute 42 in a sliding way, two ends of the slide block are fixedly connected with the rotating cylinder 11, the push rod 12 is in sliding sleeve joint with the rotating cylinder 11, a plurality of scraping plates 39 are uniformly distributed on the periphery of the middle part of the rotating cylinder 11 at equal angles, two sides of each scraping plate 39 are fixedly connected with a spray frame 35, each scraping plate 39 is connected with the rotating cylinder 11 through a plurality of horizontally arranged and uniformly distributed telescopic rods 37, each telescopic rod 37 is connected with the push rod 12 through an obliquely arranged connecting rod 38, and two ends of the connecting rod 38 are respectively rotatably connected with the telescopic end of the telescopic rod 37 and the push rod 12 through a rotating seat 40, the side surface of the periphery of the rotating cylinder 11 is matched with a rotating seat 40 to be provided with a through chute, a plurality of spray heads 36 are uniformly arranged on the spray racks 35 at equal intervals, the lower end of the rotating cylinder 11 is fixedly connected with a liquid guide box 33, the liquid guide box 33 is communicated with each spray rack 35 through an auxiliary liquid pipe 34, the spray heads 36 are communicated with the spray racks 35, the lower end of the heat-preservation water bucket 10 is provided with a support seat 9, a liquid guide pipe 31 is embedded in the support seat 9, one end of the liquid guide pipe 31 is communicated with a cleaning liquid pump, the other end of the liquid guide pipe 31 penetrates through the bottom of the heat-preservation water bucket 10, the other end of the liquid guide pipe 31 is rotatably connected with the liquid guide box 33 through a connecting turntable 32, and one side of the upper end of the rotating cylinder 11 is fixedly connected with a rotating rod 14;
one side of the heat-preservation bucket 10 is connected with a blow-off pipe 15 which is used for blow-off and is provided with a valve in a run-through way, and the other side of the heat-preservation bucket 10 is provided with a pump machine which conducts circulating water guide on a first water guide pipe 8 and a second water guide pipe 23;
when the inner wall of the thermal insulation water barrel 10 needs to be cleaned, the positioning snap ring 13 is rotated, the push rod 12 is pushed through the threads of the positioning snap ring 13, the push rod 12 is limited through the slide block and the rotating barrel 11, so that the push rod 12 can only slide up and down, the push rod 12 moves downwards along the rotating barrel 11 under the pushing of the positioning snap ring 13, the push rod 12 pushes the connecting rod 38, the connecting rod 38 pushes the scraper 39, the scraper 39 abuts against the inner side wall of the thermal insulation water barrel 10 under the limiting of the telescopic rod 37, the push rod 12 can continuously push the connecting rod 38 and press the scraper 39 on the inner side wall of the thermal insulation water barrel 10 through the threaded sleeve of the positioning snap ring 13 and the push rod 12 and the limiting of the slide block to the push rod 12, then the rotating barrel 11 is rotated through the rotating rod 14, so that the scraper 39 is rotated to scrape the inner side wall of the thermal insulation water barrel 10, and simultaneously the cleaning liquid is guided into the liquid guide box 33 through the liquid guide tube 31, the cleaning liquid is guided to the spraying frame 35 through the auxiliary liquid pipe 34 and sprayed out through the spraying head 36, the liquid guide pipe 31 can stably guide and convey the cleaning liquid through the connecting rotary disc 32, the liquid guide box 33 rotates along with the rotation of the rotary cylinder 11, the inner side wall of the heat-preservation water bucket 10 is stably cleaned through the scraper 39, the cleaned sewage is discharged through the sewage discharge pipe 15, and the heat-preservation water bucket 10 is quickly and efficiently cleaned.
In the using process of the invention, the air in the cabinet 1 is refrigerated and cooled by the evaporation cooler 17 in the cabinet 1, the air is guided by the fan 20, the air is guided in from the air inlet cover 16, is cooled by the evaporation cooler 17 and is discharged out of the cabinet 1 through the air exhaust cover opening 7, so as to cool the air, the refrigerant in the evaporation cooler 17 is evaporated and absorbs heat to form high-temperature gas and enters the compressor 21 for compression, the compressor 21 is compressed into high-temperature liquid and is guided into the heat exchanger 22, the heat exchange is carried out by the heat exchanger 22, the heat of the refrigerant is transferred and cooled, and then the refrigerant returns to the evaporation cooler 17 for repeated cooling, and is subjected to heat exchange by the heat exchanger 22, so that a condenser and a cooling fan are omitted, the integral working noise is greatly reduced, the heat transfer efficiency is improved, and the water in the heat-preserving water bucket 10 is heated by the heat exchanger 22, the heated water is preserved in a heat preservation mode through the heat preservation water bucket 10, so that the air conditioner and the air energy water heater are integrated through the device, the indoor temperature can be adjusted, the daily hot water supply is realized, meanwhile, the arrangement of a refrigerant pipe is replaced through the arrangement of the first water guide pipe 8 and the second water guide pipe 23, and the cost and the working difficulty in installation are reduced;
when the fan 20 sucks the outside air into the cabinet 1 through the air inlet hood 16, the outside air firstly passes through the gap between the first U-shaped frame 28 and the second U-shaped frame 30, which is in a shape of multiple turns and is long and narrow and has a plurality of grooves distributed thereon, so that impurities in the outside air are blocked by the grooves and the long and narrow gaps on the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30 and are attached to the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30, thereby reducing the impurities in the air sucked by the fan 20, improving the purity of the air, when the first U-shaped frame 28 and the second U-shaped frame 30 need to be cleaned, moving the second deflector rod 5, moving the cleaning frame 27 through the second deflector rod 5, cleaning the surfaces of the first U-shaped frame 28 and the second U-shaped frame 30 through the corresponding gap formed on the cleaning frame 27, thereby cleaning the deflector rod quickly, and shortening the working time, meanwhile, impurities are quickly concentrated into the dust storage box 3, so that the impurities are convenient to clean, the first driving lever 2 is stirred, the transmission frame 18 is slid, the brush rod 19 is pushed to move, the inner side surface of the exhaust net rack 6 is cleaned, and the cleaned impurities are concentrated into a gap between the exhaust net rack 6 and the exhaust hood opening 7, so that the exhaust net rack 6 is conveniently and quickly cleaned, and the concentrated impurities are quickly cleaned;
when the inner wall of the heat-preservation water barrel 10 needs to be cleaned, the positioning snap ring 13 is rotated, the ejector rod 12 is rotated through the slide block in the positioning snap ring 13, the ejector rod 12 moves downwards along the rotating barrel 11 through the threaded sleeve of the ejector rod 12 and the rotating barrel 11, the ejector rod 12 pushes the connecting rod 38, the connecting rod 38 pushes the scraper 39, the scraper 39 abuts against the inner side wall of the heat-preservation water barrel 10 under the limit of the telescopic rod 37, the self-locking is formed through the threaded sleeve of the positioning snap ring 13, the ejector rod 12 and the rotating barrel 11, the ejector rod 12 can continuously push the connecting rod 38 and press the scraper 39 on the inner side wall of the heat-preservation water barrel 10, then the rotating barrel 11 is rotated through the rotating rod 14, the scraper 39 is rotated, the inner side wall of the heat-preservation water barrel 10 is scraped, meanwhile, the cleaning liquid is guided into the liquid guide box 33 through the liquid guide pipe 31, is guided into the spray frame 35 through the auxiliary liquid pipe 34 and is sprayed out through the spray head 36, through connecting carousel 32 for the washing liquid can be stably led and send to catheter 31, and make and lead liquid box 33 and rotate along with the rotation of a rotation section of thick bamboo 11, thereby cooperation scraper blade 39 carries out stable clearance to the inside wall of heat preservation cask 10, and the sewage of clearance passes through blow off pipe 15 and discharges, thereby clears up heat preservation cask 10 fast and high-efficiently.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A low-temperature refrigerator comprises a cabinet (1) and a heat-preservation bucket (10), wherein the cabinet (1) is arranged on one side of the heat-preservation bucket (10), and is characterized in that an air exhaust cover opening (7) is embedded in the front side face of the cabinet (1), an air exhaust net rack (6) is arranged in the air exhaust cover opening (7), an air inlet cover (16) is embedded in the top of the cabinet (1), an installation frame (4) is installed at the top of the cabinet (1) in a splicing manner, the middle of the lower end of the installation frame (4) is communicated with the air inlet cover (16), dust storage boxes (3) are installed on two sides of the lower end of the installation frame (4) in a splicing manner, the sides of the dust storage boxes (3) are connected with the cabinet (1) in a clamping manner, a plurality of first U-shaped frames (28) and second U-shaped frames (30) are arranged in the installation frame (4) and are vertically and correspondingly staggered, and a rotating barrel (11) is arranged at the top of the heat-preservation bucket (10) in a penetrating manner, the periphery of the rotating cylinder (11) and the inner part of the heat-preservation water barrel (10) are provided with a plurality of spray heads (36) and scrapers (39), and the pushing rod (12) penetrates through the rotating cylinder (11).
2. The cryogenic refrigerator according to claim 1, wherein a fan (20) is arranged in the cabinet (1), an evaporative cooler (17) is arranged between the air inlet hood (16) and the fan (20), a compressor (21) is arranged in the cabinet (1) and on one side of the fan (20), and a heat exchanger (22) is arranged in the cabinet (1) and above the compressor (21).
3. The cryogenic refrigerator according to claim 2, wherein two sets of heat exchange pipelines are arranged in the heat exchanger (22), one set of heat exchange pipelines in the heat exchanger (22) is communicated with the heat-preservation water barrel (10) through a first water guide pipe (8) and a second water guide pipe (23), the liquid inlet end of the evaporation cooler (17) is communicated with the liquid outlet end of the compressor (21) through the other set of heat exchange pipelines in the heat exchanger (22), and the gas outlet end of the evaporation cooler (17) is communicated with the gas inlet end of the compressor (21).
4. The cryogenic refrigerator according to claim 1, wherein a first mounting frame (24) and a second mounting frame (26) are arranged in the mounting frame (4), a plurality of first U-shaped frames (28) are uniformly distributed in the first mounting frame (24) at equal intervals, a plurality of second U-shaped frames (30) are uniformly distributed in the second mounting frame (26) at equal intervals, each second U-shaped frame (30) is staggered with two adjacent first U-shaped frames (28), and equal intervals are arranged between the first U-shaped frames (28) and the second U-shaped frames (30).
5. A cryocooler according to claim 4, characterized in that the two dust storage boxes (3) are arranged directly below the two ends of the first U-shaped frame (28), respectively, and the sum of the length of the second U-shaped frame (30) and the width of the two dust storage boxes (3) is the length of the first U-shaped frame (28).
6. The cryogenic refrigerator according to claim 4, wherein a second deflector rod (5) is mounted on the upper surface of the mounting frame (4), a cleaning frame (27) for cleaning the surfaces of the first U-shaped frame (28) and the second U-shaped frame (30) is fixedly connected to the lower surface of the middle of the second deflector rod (5), and a plurality of parallel grooves are formed in the outer surfaces of the first U-shaped frame (28) and the second U-shaped frame (30).
7. The cryogenic refrigerator according to claim 1, wherein the rotary cylinder (11) is rotatably connected with the heat-preservation water barrel (10) through a support bearing (41), the upper end of the rotary cylinder (11) is rotatably connected with a positioning snap ring (13), the periphery of the ejector rod (12) is in threaded sleeve connection with the positioning snap ring (13), a transmission chute (42) is formed in the middle of the upper side of the ejector rod (12), a sliding block is slidably connected in the transmission chute (42), two ends of the sliding block are fixedly connected with the rotary cylinder (11), and the ejector rod (12) is in sliding sleeve connection with the rotary cylinder (11).
8. The cryogenic refrigerator according to claim 7, wherein the plurality of scrapers (39) are uniformly distributed at equal angles, the spray racks (35) are respectively installed on two side surfaces of each scraper (39), each scraper (39) is connected with the rotating cylinder (11) through an expansion link (37), each expansion link (37) is connected with the ejector rod (12) through a connecting rod (38) which is obliquely arranged, and two ends of each connecting rod (38) are respectively rotatably connected with the expansion end of each expansion link (37) and the ejector rod (12) through rotating seats (40).
9. The cryogenic refrigerator according to claim 8, wherein a plurality of spray heads (36) are uniformly installed on the spray racks (35) at equal intervals, a liquid guide box (33) is fixedly connected to the lower end of the rotary barrel (11), the liquid guide box (33) is communicated with each spray rack (35) through an auxiliary liquid pipe (34), a support base (9) is installed at the lower end of the thermal insulation bucket (10), a liquid guide pipe (31) is embedded in the support base (9), one end of the liquid guide pipe (31) is rotatably connected with the liquid guide box (33) through a connection turntable (32), a rotary rod (14) is fixedly connected to one side of the upper end of the rotary barrel (11), and a drain pipe (15) is installed on one side of the thermal insulation bucket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730763.6A CN115060030B (en) | 2022-06-24 | 2022-06-24 | Low-temperature refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730763.6A CN115060030B (en) | 2022-06-24 | 2022-06-24 | Low-temperature refrigerator |
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| Publication Number | Publication Date |
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| CN115060030A true CN115060030A (en) | 2022-09-16 |
| CN115060030B CN115060030B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210730763.6A Withdrawn - After Issue CN115060030B (en) | 2022-06-24 | 2022-06-24 | Low-temperature refrigerator |
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| CN (1) | CN115060030B (en) |
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| CN210333638U (en) * | 2019-04-02 | 2020-04-17 | 方楚持 | Material bucket clout scraping device is used in foamed plastic production |
| CN212577086U (en) * | 2020-04-27 | 2021-02-23 | 孙怡明 | Efficient coating barrel cleaning device |
| CN113510122A (en) * | 2021-04-17 | 2021-10-19 | 金溪斯普瑞药业有限公司 | Cleaning equipment for captopril processing |
| CN216673356U (en) * | 2021-12-28 | 2022-06-03 | 江苏驯德智能科技有限公司 | Intelligent energy-saving type power utilization control device for fire-fighting emergency lamp |
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- 2022-06-24 CN CN202210730763.6A patent/CN115060030B/en not_active Withdrawn - After Issue
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052845A (en) * | 2004-11-09 | 2007-10-10 | 松下电器产业株式会社 | Air conditioner |
| WO2008128401A1 (en) * | 2007-04-18 | 2008-10-30 | Haier Group Corporation | Self-cleaning device of filtering net of air conditioner |
| WO2012000324A1 (en) * | 2010-06-29 | 2012-01-05 | 广东志高空调有限公司 | Automatic dust-removing and cleaning device for filter net of air-conditioner |
| KR20130130264A (en) * | 2012-05-21 | 2013-12-02 | (주)귀뚜라미 | Hybrid system combined boiler and heat pump |
| CN108253659A (en) * | 2017-12-07 | 2018-07-06 | 合肥通用机械研究院 | A kind of cold and heat combined supply carbon dioxide heat pump water heater |
| CN210333638U (en) * | 2019-04-02 | 2020-04-17 | 方楚持 | Material bucket clout scraping device is used in foamed plastic production |
| CN110779233A (en) * | 2019-10-25 | 2020-02-11 | 杭州鸿雁管道系统科技有限公司 | Air source heat pump air conditioner floor heating hot water unit |
| CN212577086U (en) * | 2020-04-27 | 2021-02-23 | 孙怡明 | Efficient coating barrel cleaning device |
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Also Published As
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|---|---|
| CN115060030B (en) | 2023-08-25 |
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