CN114017977A - Automatic hot fluorine defrosting type unit - Google Patents

Automatic hot fluorine defrosting type unit Download PDF

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Publication number
CN114017977A
CN114017977A CN202111319610.4A CN202111319610A CN114017977A CN 114017977 A CN114017977 A CN 114017977A CN 202111319610 A CN202111319610 A CN 202111319610A CN 114017977 A CN114017977 A CN 114017977A
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China
Prior art keywords
water
pipe
heat dissipation
heat
communicated
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Granted
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CN202111319610.4A
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Chinese (zh)
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CN114017977B (en
Inventor
游为学
王建华
游维俊
高辉虹
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Jiangsu Zheshue Cold Chain Equipment Co ltd
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Jiangsu Zheshue Cold Chain Equipment Co ltd
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Publication of CN114017977A publication Critical patent/CN114017977A/en
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Publication of CN114017977B publication Critical patent/CN114017977B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00Compressor arrangements
    • F25B31/006Cooling of compressor or motor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06Removing frost
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14Collecting or removing condensed and defrost water; Drip trays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2321/00Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14Collecting condense or defrost water; Removing condense or defrost water

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Removal Of Water From Condensation And Defrosting (AREA)

Abstract

The invention discloses an automatic hot fluorine defrosting unit, which relates to the technical field of a cold machine and comprises a fixed support, wherein a refrigerating part, a water collecting and conveying part, a heat absorbing part and a heat releasing part which are connected are arranged in the fixed support, the refrigerating part is used for refrigerating and generating condensed water in the refrigerating process, and the water collecting and conveying part is used for collecting and conveying the condensed water generated by the refrigerating part. The invention fully absorbs the heat on the outer side and the inner side of the heat dissipation device through the plurality of heat dissipation fins, simultaneously, the density of the heat dissipation fins in the inner space of the heat dissipation device is relatively higher due to the shape of the heat dissipation device, so that the cooling speed of the inner side of the heat dissipation device is improved, the temperature of the compressor unit and the temperature around the compressor unit are rapidly reduced, the internal cooling effect of the heat dissipation device is stronger than the cooling effect of the outer side of the heat dissipation device through the structure, the service life of the compressor is prolonged, and the working efficiency of a refrigeration part is ensured.

Description

Automatic hot fluorine defrosting type unit
Technical Field
The invention relates to the technical field of cold machines, in particular to an automatic hot fluorine defrosting type unit.
Background
The air cooler can forcibly supply air and improve the heat exchange efficiency; the defrosting device is provided with a water receiving tray, is convenient to defrost and can adapt to various working conditions and environments; the manufacturing cost is relatively cheap, and the initial investment is low; the evaporator is the most commonly applied evaporator of a refrigeration system, although the distance between the air coolers is correspondingly adjusted according to different application working conditions, the heat transfer temperature difference is increased due to forced air supply, so that the surfaces of the air coolers of the medium-temperature and low-temperature refrigeration systems are quickly frosted, in large and medium-sized refrigeration houses, parallel units are mostly used as cold sources and are connected with the refrigeration systems in parallel, after a liquid supply electromagnetic valve of the air cooler is stopped, the compressor needs to continue to operate because other air coolers still work, the residual refrigerant in the stopped air cooler can continue to evaporate, and the frosting on the surfaces of the air coolers is further aggravated.
The condenser heat absorption is made through compressor work to present automatic hot fluorine towards white formula unit, the evaporimeter is exothermic and is defrosted, and the temperature of compressor and condenser is higher when the unit normally works, be in the compressor of work and the life of condenser can reduce under the high temperature for a long time, the comdenstion water that current automatic hot fluorine towards white formula unit produced when normally working does not obtain effectual utilization simultaneously, and it takes long time to shut down when overhauing, consequently, this application provides an automatic hot fluorine towards white formula unit and satisfies the demand.
Disclosure of Invention
An object of the application is to provide an automatic hot fluorine dashes white formula unit, fully absorb heat through a plurality of heat radiation fins to heat abstractor's the outside and inboard, simultaneously because of heat abstractor's shape reason, make heat radiation fins's density higher relatively in the inboard space of heat abstractor, and then improved the inboard cooling rate of heat abstractor, with this temperature on compressor unit and its periphery is reduced fast, and make heat abstractor's inside cooling effect be stronger than the cooling effect in the heat abstractor outside through this structure, the working life of compressor has been prolonged, the work efficiency of refrigeration part has been ensured.
In order to achieve the above purpose, the present application provides the following technical solutions: the automatic hot fluorine defrosting type unit comprises a fixed support, wherein a refrigeration part, a water collecting and conveying part, a heat absorbing part and a heat releasing part which are connected are arranged inside the fixed support, the refrigeration part is used for refrigerating and can generate condensed water in the refrigeration process, the water collecting and conveying part is used for collecting and conveying the condensed water generated by the refrigeration part, the heat absorbing part absorbs heat generated in the working process of the refrigeration part through the condensed water, and the heat releasing part assists the refrigeration part or independently defrosts the refrigeration part through the condensed water after absorbing heat.
Preferably, the refrigeration part includes fixed mounting and is in the first installing support and the second installing support of fixed bolster bottom, first installing support with the top fixed mounting of second installing support has same compressor unit, the back fixed mounting of fixed bolster has the condenser, the bottom fixed mounting of condenser has first water catch bowl, the right side fixed mounting of fixed bolster has the evaporimeter, the bottom fixed mounting of evaporimeter has the second water catch bowl.
Preferably, the water collecting and conveying component comprises a water pump fixedly arranged at the bottom of the fixed support, a first electromagnetic three-way valve is fixedly arranged at the input end of the water pump, a water inlet at the top of the first electromagnetic three-way valve is communicated with a first three-way pipe, a water inlet at one end of the first three-way pipe is communicated with a first water collecting pipe, a first water collecting funnel is fixedly arranged at one end of the first water collecting pipe away from the first three-way pipe, the first water collecting funnel is positioned under the lowest point of the first water collecting tank, a water inlet at the other end of the first three-way pipe is communicated with a second water collecting pipe, a second water collecting funnel is fixedly arranged at one end of the second water collecting pipe away from the first three-way pipe, the second water collecting funnel is positioned under the lowest point of the second water collecting tank, and a water inlet at the bottom of the first electromagnetic three-way valve is communicated with a third water collecting pipe, and a second electromagnetic three-way valve is fixedly installed at the output end of the water pump.
Preferably, the heat absorbing part comprises a first heat absorbing pipe communicated with a water outlet at one end of the second electromagnetic three-way valve, a heat absorbing pipe mounting bracket is fixedly mounted at the top of the fixing bracket, the heat absorbing pipe mounting bracket is positioned on the front surface of the condenser, the first heat absorbing pipe is in a multi-section S-shaped array and penetrates through two sides of the heat absorbing pipe mounting bracket, supporting sleeves are fixedly sleeved at the tops of outer rings of the first mounting bracket and the second mounting bracket, the top of each supporting sleeve is solid, one side, close to each other, of each supporting sleeve is provided with a same heat dissipating plate, compressors in the compressor unit are positioned on two sides of the heat dissipating plates, heat dissipating devices are fixedly mounted on two sides of the heat dissipating plates, the vertical cross section of each heat dissipating device is in a C shape, a C-shaped cavity is formed in each heat dissipating device, and a plurality of heat dissipating fins are arranged in the C-shaped array on the outer sides of the heat dissipating devices, the heat radiating fins are square, the two ends of the heat radiating fins far away from the heat radiating device are gradually thinned, the inner ends of the heat radiating fins are close to the compressor unit, the top end and the bottom end of the heat dissipation device are respectively provided with a fixing plate which is fixedly connected with the heat dissipation plate through a fastening bolt, the bottom of the heat dissipation device is provided with a first water inlet, the top of the heat dissipation device is provided with a first water outlet, the first water inlet and the first water outlet are both positioned between the fixing plate and the radiating fins, the C-shaped cavity is communicated with the first water inlet and the first water outlet, the heat dissipation devices on two sides are symmetrical about the heat dissipation plate, the compressor unit is positioned at the inner sides of the two heat radiating devices, the two first water inlets are communicated with the same second three-way pipe, and the water inlet of the second three-way pipe is communicated with the water outlet of the first heat absorbing pipe.
Preferably, the heat release part comprises two third three-way pipes communicated with the first water outlets, the water outlets of the third three-way pipes are communicated with first heat dissipation pipes, a third electromagnetic three-way valve and a fourth three-way pipe are fixedly mounted in the middle of the first heat dissipation pipes, the top water outlets of the third electromagnetic three-way valves are communicated with second heat dissipation pipes, heat dissipation pipe mounting supports are fixedly mounted at the tops of the fixing supports, the heat dissipation pipe mounting supports are located on the left side of the evaporator, the second heat dissipation pipes are in multi-section S-shaped arrays and penetrate through the two sides of the heat dissipation pipe mounting supports, the water outlets of the second heat dissipation pipes are communicated with the top water inlets of the fourth three-way pipes, and one-way valves are arranged at the water outlets of the second heat dissipation pipes.
Preferably, a fan is fixedly installed at the top of the fixing support, the fan is located on the front face of the heat absorbing pipe installing support, and the fan can blow air to the heat absorbing pipe installing support and the heat radiating pipe installing support through rotation.
Preferably, a water collecting bottle is fixedly mounted at the bottom of the fixing support, a second water outlet is formed in the bottom of the side face of the water collecting bottle, and one end, far away from the first electromagnetic three-way valve, of the third water collecting pipe is communicated with the second water outlet.
Preferably, a second water inlet is formed in the top of the water collecting bottle, one end, far away from the third three-way pipe, of the first radiating pipe is communicated with the second water inlet, and the fourth three-way pipe is closer to the water collecting bottle than the third electromagnetic three-way valve.
Preferably, the other side of the second electromagnetic three-way valve is communicated with a water outlet hose, a placing support is fixedly mounted at the bottom of the fixing support, and the water outlet hose is placed at the top of the placing support.
Preferably, a control unit is fixedly mounted on the outer side of the fixing support, the control unit is in electrical signal connection with the refrigeration component, and the first electromagnetic three-way valve, the second electromagnetic three-way valve, the third electromagnetic three-way valve and the water pump are all in electrical signal connection with the control unit.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the compressor unit is reasonable in structure, condensed water enters the C-shaped cavity through the first water inlet, heat on the outer side and the inner side of the heat dissipation device is fully absorbed through the plurality of heat dissipation fins, meanwhile, due to the shape of the heat dissipation device, the density of the heat dissipation fins in the space on the inner side of the heat dissipation device is relatively high, the cooling speed on the inner side of the heat dissipation device is further improved, the condensed water in the C-shaped cavity absorbs the heat conducted by the heat dissipation fins to the heat dissipation device, so that the temperature of the compressor unit and the temperature around the compressor unit are rapidly reduced, the internal cooling effect of the heat dissipation device is stronger than that of the outer side of the heat dissipation device through the structure, the service life of the compressor is prolonged, and the working efficiency of a refrigeration component is guaranteed;
2. according to the compressor, the middle temperature of the compressor unit is effectively conducted to the heat dissipation parts on the two sides through the heat dissipation plates, the surface temperature of the heat dissipation plates is effectively absorbed through the heat dissipation parts on the two sides, the phenomenon that the compressor unit generates local high temperature in the working process and the service life of the compressor is influenced is avoided, the fixing plate and the heat dissipation plates can be quickly disassembled and assembled through the fastening bolts, the heat dissipation plates can be directly lifted upwards after the heat dissipation devices on the two sides are disassembled, and the maintenance and replacement efficiency of the heat dissipation devices is improved through the installation mode;
3. in the invention, the condensed water generated when the refrigeration component works is collected and conveyed by the water collecting and conveying component, so that the collected condensed water can absorb the heat generated when the condenser works through the heat absorbing component, thereby reducing the working temperature of the condenser, prolonging the working life of the condenser and avoiding the damage of the condenser caused by long-time work in a high-temperature environment;
4. in the invention, the heated condensed water can assist the evaporator to defrost under the cooperation of the fan, so that the defrosting efficiency is improved, the energy consumed during defrosting is saved, the refrigerating working time of the unit is longer, the invalid working time is shorter, and the working efficiency of the refrigerating machine is improved;
5. according to the invention, when the compressor unit needs to be stopped for maintenance, the condensate water collected by the water collecting bottle after absorbing heat is used for directly heating and defrosting the evaporator in cooperation with the fan by adjusting the first electromagnetic three-way valve and the third electromagnetic three-way valve, so that the condensate water is fully utilized, and meanwhile, the compressor unit, the condenser and the evaporator in the stopping process are enabled to be close to the room temperature quickly through the continuously circulating condensate water, so that the time consumed by unit maintenance is reduced, and the utilization rate of the unit is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the refrigeration unit of the present invention;
FIG. 4 is a schematic view of a portion of the components of the first viewing angle of the present invention;
FIG. 5 is a schematic view of a second perspective view of a portion of the components of the present invention;
FIG. 6 is a schematic view of a third perspective view of a portion of the components of the present invention;
FIG. 7 is a schematic view of a heat sink structure according to the present invention;
fig. 8 is a schematic structural diagram of a heat dissipation device according to the present invention.
In the figure: 1. fixing a bracket; 21. a compressor unit; 22. a condenser; 23. a first water collection tank; 24. an evaporator; 25. a second water collection tank; 31. a water pump; 32. a first electromagnetic three-way valve; 33. a first three-way pipe; 34. a first header pipe; 35. a first water collection funnel; 36. a second header pipe; 37. a second water collection funnel; 38. a third water collecting pipe; 39. a second electromagnetic three-way valve; 41. a first heat absorption pipe; 42. a heat absorption pipe mounting bracket; 43. a second three-way pipe; 44. a first water inlet; 45. a heat sink; 46. a first water outlet; 47. a heat dissipation plate; 51. a support sleeve; 52. a first mounting bracket; 53. a second mounting bracket; 61. a third three-way pipe; 62. a first radiating pipe; 63. a third electromagnetic three-way valve; 64. a second heat dissipation pipe; 65. a radiating pipe mounting bracket; 66. a one-way valve; 67. a fourth three-way pipe; 71. a water outlet hose; 72. placing a bracket; 8. a water collecting bottle; 9. a fan.
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.
Example (b): referring to fig. 1 and 2, an automatic hot fluorine defrosting unit comprises a fixed support 1, wherein a refrigeration component, a water collecting and conveying component, a heat absorbing component and a heat releasing component are arranged inside the fixed support 1 and connected with each other, the refrigeration component is used for refrigerating and generating condensed water in the refrigeration process, the water collecting and conveying component is used for collecting and conveying the condensed water generated by the refrigeration component, the heat absorbing component absorbs heat generated in the operation of the refrigeration component through the condensed water, and the heat releasing component assists the refrigeration component or defrosts the refrigeration component independently through the condensed water after absorbing heat.
Referring to fig. 4 and 5, in an automatic hot fluorine defrosting unit, further, a refrigeration component includes a first mounting bracket 52 and a second mounting bracket 53 fixedly mounted at the bottom of a fixing bracket 1, the same compressor unit 21 is fixedly mounted at the top of the first mounting bracket 52 and the top of the second mounting bracket 53, a condenser 22 is fixedly mounted at the back of the fixing bracket 1, a first water collecting tank 23 is fixedly mounted at the bottom of the condenser 22, an evaporator 24 is fixedly mounted at the right side of the fixing bracket 1, a second water collecting tank 25 is fixedly mounted at the bottom of the evaporator 24, the operation principle of the refrigeration component is similar to that of a conventional air-conditioning refrigeration principle, and is not illustrated here, it should be noted that when the refrigeration component is refrigerating, the compressor unit 21 is operated, the condenser 22 is heated, the evaporator 24 absorbs heat and generates condensed water, the condensed water falls into the tank of the second water collecting tank 25, and when the refrigeration component is operating for a long time, a frost layer adheres to the heat dissipation fins of the evaporator 24, and at this time, the refrigeration component performs heating defrosting, that is, hot fluorine defrosting, in the hot fluorine defrosting process, the compressor unit 21 operates, the condenser 22 absorbs heat and generates condensed water, the condensed water falls into the first water collection tank 23, and the evaporator 24 generates heat and defrosts.
Referring to fig. 4 and 5, the automatic hot fluorine defrosting unit further includes a water pump 31 fixedly installed at the bottom of the fixed support 1, a first electromagnetic three-way valve 32 is fixedly installed at an input end of the water pump 31, a top water inlet of the first electromagnetic three-way valve 32 is communicated with a first three-way pipe 33, a water inlet at one end of the first three-way pipe 33 is communicated with a first water collecting pipe 34, a first water collecting funnel 35 is fixedly installed at one end of the first water collecting pipe 34 far away from the first three-way pipe 33, the first water collecting funnel 35 is located right below the lowest point of the first water collecting tank 23, a water inlet at the other end of the first three-way pipe 33 is communicated with a second water collecting pipe 36, a second water collecting funnel 37 is fixedly installed at one end of the second water collecting pipe 36 far away from the first three-way pipe 33, the second water collecting funnel 37 is located right below the lowest point of the second water collecting tank 25, a bottom water inlet of the first electromagnetic three-way valve 32 is communicated with a third water collecting pipe 38, the output end of the water pump 31 is fixedly provided with a second electromagnetic three-way valve 39, condensed water in the second water collecting tank 25 enters the first water collecting pipe 34 through the first water collecting funnel 35 under the action of gravity, the condensed water in the first water collecting tank 23 enters the second water collecting pipe 36 through the second water collecting funnel 37 under the action of gravity, the condensed water is pumped out of the first water collecting pipe 34 and the second water collecting pipe 36 through the first electromagnetic three-way valve 32 and the first three-way pipe 33 when the water pump 31 works under a normal state and is conveyed into the first heat absorbing pipe 41 through the second electromagnetic three-way valve 39, at the moment, the output surface of the fan 9 is opposite to the heat absorbing pipe mounting bracket 42, cold air generated when the condensed water passes through the first heat absorbing pipe 41 is blown to the surface of the condenser 22 through the fan 9, so as to reduce the working temperature of the condenser 22, and further prolong the service life of the condenser 22.
Referring to fig. 5, 6 and 8, the automatic hot fluorine defrosting unit further includes a heat absorbing part including a first heat absorbing pipe 41 communicated with a water outlet at one end of a second electromagnetic three-way valve 39, a heat absorbing pipe mounting bracket 42 is fixedly mounted at the top of a fixing bracket 1, the heat absorbing pipe mounting bracket 42 is located at the front of a condenser 22, the first heat absorbing pipe 41 is in a multi-segment S-shaped array and penetrates through two sides of the heat absorbing pipe mounting bracket 42, supporting sleeves 51 are fixedly mounted at the tops of outer rings of a first mounting bracket 52 and a second mounting bracket 53, the tops of the supporting sleeves 51 are solid, a same heat dissipating plate 47 is arranged at one side of the two supporting sleeves 51 close to each other, compressors in the compressor unit 21 are located at two sides of the heat dissipating plate 47, heat dissipating devices 45 are fixedly mounted at two sides of the heat dissipating plate 47, the vertical cross section of the heat dissipating device 45 is in a C shape, and a C-shaped cavity is formed inside the heat dissipating device 45, the outer side of the heat dissipation device 45 is provided with a plurality of heat dissipation fins in a C-shaped array, the heat dissipation fins are square, two ends of the heat dissipation fins far away from the heat dissipation device 45 are gradually thinned, the inner ends of the heat dissipation fins are close to the compressor unit 21, fixing plates are arranged at the top end and the bottom end of the heat dissipation device 45 and fixedly connected with a heat dissipation plate 47 through fastening bolts, a first water inlet 44 is formed in the bottom of the heat dissipation device 45, a first water outlet 46 is formed in the top of the heat dissipation device 45, the first water inlet 44 and the first water outlet 46 are both positioned between the fixing plates and the heat dissipation fins, the C-shaped cavity is communicated with the first water inlet 44 and the first water outlet 46, the heat dissipation devices 45 on two sides are symmetrical about the heat dissipation plate 47, the compressor unit 21 is positioned on the inner sides of the two heat dissipation devices 45, the two first water inlets 44 are communicated with a same second three-way pipe 43, and the water inlet of the second three-way pipe 43 is communicated with the water outlet of the first heat absorption pipe 41, the condensate water can get into in the cavity of heat abstractor 45 through second tee bend 43 and first water inlet 44 behind first heat absorption pipe 41, the temperature of the condensate water after the condenser preheats still is less than the heat that compressor unit 21 produced when working this moment, heat fin through the heat abstractor 45 outside fully absorbs the heat around the compressor unit 21, heat conduction to the heat abstractor 45 of both sides through heating panel 47 with the heat in the middle part of compressor unit 21, conduct the condensate water in the cavity with this heat conduction through heat abstractor 45, cool down compressor unit 21 and its around through this mode, improve compressor unit 21's life with this.
Referring to fig. 4 and 5, the automatic hot fluorine defrosting unit further includes a heat releasing component including a third three-way pipe 61 communicated with two first water outlets 46, a water outlet of the third three-way pipe 61 is communicated with a first heat dissipating pipe 62, a third electromagnetic three-way valve 63 and a fourth three-way pipe 67 are fixedly installed in the middle of the first heat dissipating pipe 62, a top water outlet of the third electromagnetic three-way valve 63 is communicated with a second heat dissipating pipe 64, a heat dissipating pipe mounting bracket 65 is fixedly installed on the top of the fixing bracket 1, the heat dissipating pipe mounting bracket 65 is located on the left side of the evaporator 24, the second heat dissipating pipe 64 is in a multi-segment S-shaped array and penetrates through two sides of the heat dissipating pipe mounting bracket 65, a water outlet of the second heat dissipating pipe 64 is communicated with a top water inlet of the fourth three-way pipe 67, a one-way valve 66 is arranged at a water outlet of the second heat dissipating pipe 64, and condensed water passes through the heat dissipating device 45, the first water outlets 46 and the second heat dissipating pipe mounting bracket 65 in a normal state, The third three-way pipe 61, the first radiating pipe 62, the third electromagnetic three-way valve 63 and the fourth three-way pipe 67 flow into the water collecting bottle 8 for uniform collection, when the refrigeration part needs hot fluorine defrosting, the third electromagnetic three-way valve 63 is adjusted through the control unit, so that condensed water in the first radiating pipe 62 flows into the water collecting bottle 8 through the third electromagnetic three-way valve 63, the second radiating pipe 64, the one-way valve 66 and the fourth three-way pipe 67, and meanwhile, the output direction of the fan 9 is rotated, so that the fan 9 can blow the second radiating pipe 64, the condensed water flowing through the second radiating pipe 64 is accompanied by larger heat, the heat can be blown to the surface of the evaporator 24 through the work of the fan 9, the temperature of the evaporator 24 is raised, the auxiliary refrigeration part is defrosted, the defrosting speed of the unit is increased, and the invalid working time of the unit is reduced.
Referring to fig. 1, in an automatic hot fluorine defrosting unit, further, a fan 9 is fixedly installed on the top of the fixing bracket 1, the fan 9 is located on the front surface of the heat absorbing pipe mounting bracket 42, and the fan 9 can rotate to blow air to the heat absorbing pipe mounting bracket 42 and the heat dissipating pipe mounting bracket 65.
Referring to fig. 1 and 4, an automatic hot fluorine defrosting unit is further shown, wherein a water collecting bottle 8 is fixedly installed at the bottom of a fixing support 1, a second water outlet is formed at the bottom of the side surface of the water collecting bottle 8, one end of a third water collecting pipe 38 far away from a first electromagnetic three-way valve 32 is communicated with the second water outlet, a second water inlet is formed at the top of the water collecting bottle 8, one end of a first radiating pipe 62 far away from a third three-way pipe 61 is communicated with the second water inlet, a fourth three-way pipe 67 is closer to the water collecting bottle 8 than the third electromagnetic three-way valve 63, condensed water is collected through the water collecting bottle 8, and when defrosting is performed on an evaporator 24, the compressor unit 21 is not started, and the first electromagnetic three-way valve 32 is adjusted through a control unit, so that water in the water collecting bottle 8 passes through the third water collecting pipe 38, the first electromagnetic three-way valve 32, a water pump 31 and a first heat absorbing pipe 41 and a second three-way pipe 43, The first water inlet 44, the heat dissipation device 45, the first water outlet 46, the third three-way pipe 61, the first heat dissipation pipe 62, the third electromagnetic three-way valve 63, the second heat dissipation pipe 64, the one-way valve 66 and the fourth three-way pipe 67 flow back, heat of condensed water with heat in the water collection bottle 8 is blown to the surface of the evaporator 24 through the matching of the fan 9, and then the evaporator 24 is defrosted.
Referring to fig. 1 and 4, further, the other side of the second electromagnetic three-way valve 39 is communicated with a water outlet hose 71, a placing support 72 is fixedly installed at the bottom of the fixing support 1, the water outlet hose 71 is placed at the top of the placing support 72, and the first electromagnetic three-way valve 32 and the second electromagnetic three-way valve 39 are adjusted by the control unit, so that condensed water in the water collecting bottle 8 can flow to the outside through the third water collecting pipe 38, the first electromagnetic three-way valve 32, the water pump 31, the second electromagnetic three-way valve 39 and the water outlet hose 71, and is relatively clean because of the condensed water, and the condensed water heated by the compressor unit 21 and the condenser 22 is more convenient for clean use of cleaning personnel in winter, which not only saves water, but also facilitates work of workers.
The working principle of the invention is as follows: refrigerate through refrigeration part, the comdenstion water that produces the refrigeration part during operation is collected and is carried through the delivery unit that catchments, make the comdenstion water of collecting can absorb the heat that compressor unit 21 and condenser 22 during operation produced through the heat-absorbing component, with this operating temperature who reduces compressor unit 21 and condenser 22, the life of extension compressor unit 21 and condenser 22, the comdenstion water after the intensification can assist or melt frost alone to evaporimeter 24 under the cooperation of fan 9 simultaneously, with this energy that consumes when improving defrosting efficiency or practicing thrift the defrosting, and use this mode can make the temperature of unit be close to the room temperature fast, the maintenance time of unit has been reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an automatic hot fluorine formula unit that washes frost, includes fixed bolster (1), its characterized in that: the refrigerator comprises a fixed support (1), and is characterized in that a refrigeration part, a water collecting and conveying part, a heat absorbing part and a heat releasing part which are connected are arranged in the fixed support (1), the refrigeration part is used for refrigerating and generating condensed water in the refrigeration process, the water collecting and conveying part is used for collecting and conveying the condensed water generated by the refrigeration part, the heat absorbing part absorbs heat generated by the refrigeration part during working through the condensed water, and the heat releasing part assists the refrigeration part or independently defrosts the refrigeration part through the condensed water after absorbing heat.
2. The automatic hot fluorine defrosting unit according to claim 1, wherein: the refrigeration part comprises a first mounting bracket (52) and a second mounting bracket (53) which are fixedly mounted at the bottom of a fixed bracket (1), the first mounting bracket (52) and the top of the second mounting bracket (53) are fixedly provided with the same compressor unit (21), the back of the fixed bracket (1) is fixedly provided with a condenser (22), the bottom of the condenser (22) is fixedly provided with a first water collecting tank (23), the right side of the fixed bracket (1) is fixedly provided with an evaporator (24), and the bottom of the evaporator (24) is fixedly provided with a second water collecting tank (25).
3. The automatic hot fluorine defrosting unit according to claim 2, wherein: the water collecting and conveying component comprises a water pump (31) fixedly installed at the bottom of the fixed support (1), a first electromagnetic three-way valve (32) is fixedly installed at the input end of the water pump (31), a first three-way pipe (33) is communicated with a water inlet at the top of the first electromagnetic three-way valve (32), a first water collecting pipe (34) is communicated with a water inlet at one end of the first three-way pipe (33), a first water collecting funnel (35) is fixedly installed at one end, far away from the first three-way pipe (33), of the first water collecting funnel (33), the first water collecting funnel (35) is located under the lowest point of the first water collecting groove (23), a second water collecting pipe (36) is communicated with a water inlet at the other end of the first three-way pipe (33), and a second water collecting funnel (37) is fixedly installed at one end, far away from the first three-way pipe (33), of the second water collecting pipe (36), the second water collecting funnel (37) is located right below the lowest point of the second water collecting tank (25), a third water collecting pipe (38) is communicated with a water inlet in the bottom of the first electromagnetic three-way valve (32), and a second electromagnetic three-way valve (39) is fixedly mounted at the output end of the water pump (31).
4. The automatic hot fluorine defrosting unit according to claim 3, wherein: the heat absorption part comprises a first heat absorption pipe (41) communicated with a water outlet at one end of the second electromagnetic three-way valve (39), a heat absorption pipe mounting bracket (42) is fixedly mounted at the top of the fixed bracket (1), the heat absorption pipe mounting bracket (42) is positioned on the front surface of the condenser (22), the first heat absorption pipe (41) is in a multi-section S-shaped array and penetrates through two sides of the heat absorption pipe mounting bracket (42), supporting sleeves (51) are fixedly connected to the tops of outer rings of the first mounting bracket (52) and the second mounting bracket (53), the tops of the supporting sleeves (51) are solid, one side, close to each other, of the two supporting sleeves (51) is provided with the same heat dissipation plate (47), compressors in the compressor unit (21) are positioned on two sides of the heat dissipation plate (47), and heat dissipation devices (45) are fixedly mounted on two sides of the heat dissipation plate (47), the vertical section of the heat dissipation device (45) is C-shaped, a C-shaped cavity is formed in the heat dissipation device (45), a plurality of heat dissipation fins are arranged on the outer side of the heat dissipation device (45) in a C-shaped array and are square, two ends, far away from the heat dissipation device (45), of the heat dissipation fins are gradually thinned, the inner ends of the heat dissipation fins are close to the compressor unit (21), fixing plates are arranged at the top end and the bottom end of the heat dissipation device (45), the fixing plates are fixedly connected with the heat dissipation plate (47) through fastening bolts, a first water inlet (44) is formed in the bottom of the heat dissipation device (45), a first water outlet (46) is formed in the top of the heat dissipation device (45), the first water inlet (44) and the first water outlet (46) are located between the fixing plates and the heat dissipation fins, and the C-shaped cavity is communicated with the first water inlet (44) and the first water outlet (46), the heat dissipation devices (45) on the two sides are symmetrical relative to the heat dissipation plate (47), the compressor unit (21) is located on the inner sides of the two heat dissipation devices (45), the two first water inlets (44) are communicated with the same second three-way pipe (43), and the water inlet of the second three-way pipe (43) is communicated with the water outlet of the first heat absorption pipe (41).
5. The automatic hot fluorine defrosting unit according to claim 4, wherein: the heat release part comprises a third three-way pipe (61) communicated with the two first water outlets (46), a water outlet of the third three-way pipe (61) is communicated with a first radiating pipe (62), a third electromagnetic three-way valve (63) and a fourth three-way pipe (67) are fixedly arranged in the middle of the first radiating pipe (62), a water outlet at the top of the third electromagnetic three-way valve (63) is communicated with a second radiating pipe (64), a radiating pipe mounting bracket (65) is fixedly arranged at the top of the fixed bracket (1), the radiating pipe mounting bracket (65) is positioned at the left side of the evaporator (24), the second radiating pipe (64) is in a multi-section S-shaped array and penetrates through two sides of the radiating pipe mounting bracket (65), the water outlet of the second radiating pipe (64) is communicated with the water inlet at the top of the fourth three-way pipe (67), the water outlet of the second radiating pipe (64) is provided with a one-way valve (66).
6. The automatic hot fluorine defrosting unit according to claim 4 and 5, characterized in that: the top of the fixed support (1) is fixedly provided with a fan (9), the fan (9) is positioned on the front surface of the heat absorption pipe mounting support (42), and the fan (9) can blow air to the heat absorption pipe mounting support (42) and the radiating pipe mounting support (65) through rotation.
7. The automatic hot fluorine defrosting unit according to claim 3, wherein: the bottom fixed mounting of fixed bolster (1) has water-collecting bottle (8), the second delivery port has been seted up to the side bottom of water-collecting bottle (8), third collector pipe (38) are kept away from the one end of first electromagnetism three-way valve (32) with the second delivery port intercommunication.
8. The automatic hot fluorine defrosting unit according to claim 5 and 7, characterized in that: a second water inlet is formed in the top of the water collecting bottle (8), one end, far away from the third three-way pipe (61), of the first radiating pipe (62) is communicated with the second water inlet, and the fourth three-way pipe (67) is closer to the water collecting bottle (8) than the third electromagnetic three-way valve (63).
9. The automatic hot fluorine defrosting unit according to claim 3, wherein: the other side of the second electromagnetic three-way valve (39) is communicated with a water outlet hose (71), a placing support (72) is fixedly installed at the bottom of the fixing support (1), and the water outlet hose (71) is placed at the top of the placing support (72).
10. The automatic hot fluorine defrosting unit according to claim 3 and 5, characterized in that: the outside fixed mounting of fixed bolster (1) has the control unit, the control unit is connected with refrigeration part electrical signal, first electromagnetism three-way valve (32), second electromagnetism three-way valve (39) third electromagnetism three-way valve (63) with water pump (31) all with the control unit electrical signal connects.
CN202111319610.4A 2021-11-09 2021-11-09 Automatic hot fluorine defrosting type unit Active CN114017977B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474954B1 (en) * 2000-08-10 2002-11-05 Thomas Industries Inc. Compressor cooling system
CN202947285U (en) * 2012-11-05 2013-05-22 泰豪科技股份有限公司 Condensate water energy recovery device for air-cooled chiller unit
CN204593927U (en) * 2015-04-09 2015-08-26 山东奥纳尔制冷科技有限公司 Dual-cooling type refrigeration unit
CN210486145U (en) * 2019-08-13 2020-05-08 三和冷机(广州)有限公司 Condensate water recycling system of water chilling unit
CN111237167A (en) * 2018-11-29 2020-06-05 黎统兵 Heat radiator for be used for compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474954B1 (en) * 2000-08-10 2002-11-05 Thomas Industries Inc. Compressor cooling system
CN202947285U (en) * 2012-11-05 2013-05-22 泰豪科技股份有限公司 Condensate water energy recovery device for air-cooled chiller unit
CN204593927U (en) * 2015-04-09 2015-08-26 山东奥纳尔制冷科技有限公司 Dual-cooling type refrigeration unit
CN111237167A (en) * 2018-11-29 2020-06-05 黎统兵 Heat radiator for be used for compressor
CN210486145U (en) * 2019-08-13 2020-05-08 三和冷机(广州)有限公司 Condensate water recycling system of water chilling unit

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Denomination of invention: An automatic hot fluorine frost flushing unit

Granted publication date: 20221230

Pledgee: Bank of China Limited by Share Ltd. Nantong economic and Technological Development Zone sub branch

Pledgor: Jiangsu zheshue cold chain equipment Co.,Ltd.

Registration number: Y2024980006399