CN114017977B - Automatic hot fluorine defrosting type unit - Google Patents
Automatic hot fluorine defrosting type unit Download PDFInfo
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- CN114017977B CN114017977B CN202111319610.4A CN202111319610A CN114017977B CN 114017977 B CN114017977 B CN 114017977B CN 202111319610 A CN202111319610 A CN 202111319610A CN 114017977 B CN114017977 B CN 114017977B
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- 238000010257 thawing Methods 0.000 title claims abstract description 32
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 25
- 239000011737 fluorine Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 228
- 230000017525 heat dissipation Effects 0.000 claims abstract description 96
- 238000005057 refrigeration Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 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
- 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
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/006—Cooling of compressor or motor
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
Landscapes
- 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
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.
Most of the existing automatic hot fluorine defrosting type units absorb heat through the compressor, the evaporator releases heat to defrost, the temperature of the compressor and the condenser is higher when the units work normally, the service life of the compressor and the condenser working at high temperature for a long time can be shortened, and meanwhile, the condensed water produced by the existing automatic hot fluorine defrosting type units in normal work is not effectively utilized, and the time consumption is long when the units are stopped and overhauled, therefore, the application provides an automatic hot fluorine defrosting type unit to meet the requirements.
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 in the inboard space of heat abstractor higher relatively, and then improved the inboard cooling rate of heat abstractor, with this temperature on compressor unit and its every side of reducing 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 mounted at the bottom of the fixed support, a first electromagnetic three-way valve is fixedly mounted at the input end of the water pump, a top water inlet of the first electromagnetic three-way valve is communicated with a first three-way pipe, a one-end water inlet of the first three-way pipe is communicated with a first water collecting pipe, a first water collecting funnel is fixedly mounted at one end, away from the first three-way pipe, of the first water collecting pipe, the first water collecting funnel is located under the lowest point of the first water collecting tank, a second water collecting pipe is communicated with the other-end water inlet of the first three-way pipe, a second water collecting funnel is fixedly mounted at one end, away from the first three-way pipe, of the second water collecting funnel is located under the lowest point of the second water collecting tank, a bottom water inlet of the first electromagnetic three-way valve is communicated with a third water collecting pipe, and a second electromagnetic three-way valve is fixedly mounted 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 absorption pipe mounting bracket is fixedly mounted at the top of the fixed bracket and is positioned on the front surface of the condenser, the first heat absorption pipes are in a multi-section S-shaped array and penetrate through two sides of the heat absorption pipe mounting bracket, the top parts of the outer rings of the first mounting bracket and the second mounting bracket are fixedly sleeved with support sleeves, the top of the support sleeve is solid, one side of the two support sleeves close to each other is provided with the same heat dissipation plate, the compressors in the compressor unit are positioned at two sides of the heat dissipation plate, the two sides of the heat dissipation plate are both fixedly provided with heat dissipation devices, the vertical section of each heat dissipation device is C-shaped, and the heat sink is provided with a C-shaped cavity therein, and the outer side of the heat sink is provided with a plurality of heat dissipation fins in a C-shaped array, 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 inside the heat dissipation device is relatively high, the cooling speed of the inner side of the heat dissipation device is further improved, and 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 quickly 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 plate, the surface temperature of the heat dissipation plate 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 working life of the compressor is affected is avoided, the fixing plate and the heat dissipation plate can be rapidly disassembled and assembled through the fastening bolt, when the heat dissipation devices on the two sides are disassembled, the heat dissipation plate can be directly lifted upwards, 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 the heat dissipation plate of 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 the fixing bracket 1, the same compressor unit 21 is fixedly mounted at the tops of the first mounting bracket 52 and 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, and 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 here, no excrescence is made, it should be noted that when the refrigeration component is used for refrigeration, the compressor unit 21 is operated, the condenser 22 generates heat, the evaporator 24 absorbs heat and generates condensed water, the condensed water falls into the second water collecting tank 25, and after the refrigeration component is operated for a long time, a frost layer adheres to a cooling fin of the evaporator 24, and at this time, the refrigeration component is used for heating through a refrigeration, the refrigeration component, that the heating is a hot fluorine defrosting, and the compressor unit 21 is operated, the condenser 22 and generates condensed water, and the condensed water falls into the first water collecting tank 23 and the condensed water of the evaporator 24 melts the condensed water.
Referring to fig. 4 and 5, in an automatic hot fluorine defrosting unit, further, the water collecting and conveying component includes a water pump 31 fixedly installed at the bottom of the fixed support 1, an input end of the water pump 31 is fixedly installed with a first electromagnetic three-way valve 32, 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 under 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 under 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, an output end of the second electromagnetic three-way valve 36 is fixedly installed at the output end of the second water collecting pipe 31, condensed water pump 31 enters the first electromagnetic three-way valve 34 under the action of the first water collecting funnel 34 under the action of gravity, and condensed water collecting funnel 34, the first three-way valve 34, condensed water collecting funnel will enter the first three-way valve 34 under the action of the normal state, and is delivered into the first heat absorption pipe 41 through the second electromagnetic three-way valve 39, at this time, the output surface of the fan 9 is over against the heat absorption pipe mounting bracket 42, the cool air generated when the condensed water passes through the first heat absorbing pipe 41 is blown to the surface of the condenser 22 by the fan 9, to reduce the operating temperature of the condenser 22 and thereby extend the useful 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 part 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 check valve 66 is installed at a water outlet of the second heat dissipating pipe 64, under a normal state, the condensed water flows into the water collecting bottle 8 through the heat radiating device 45, the first water outlet 46, the third three-way pipe 61, the first heat radiating pipe 62, the third electromagnetic three-way valve 63 and the fourth three-way pipe 67 and is collected uniformly, when the refrigeration part needs to be subjected to hot fluorine defrosting, the third electromagnetic three-way valve 63 is adjusted through the control unit, so that the condensed water in the first heat radiating pipe 62 flows into the water collecting bottle 8 through the third electromagnetic three-way valve 63, the second heat radiating pipe 64, the one-way valve 66 and the fourth three-way pipe 67, meanwhile, the output direction of the fan 9 is rotated, the fan 9 can blow the second heat radiating pipe 64, the condensed water flowing through the second heat 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 refrigeration part is assisted in defrosting, the defrosting speed of the unit is improved, and the invalid work 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 provided, 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 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 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 a third electromagnetic three-way valve 63, condensed water is collected by the water collecting bottle 8, and when defrosting an evaporator 24, the compressor unit 21 is not started, the first electromagnetic three-way valve 32 is adjusted by a control unit, the water in the water collecting bottle 8 flows back through the first heat absorbing pipe 41, the second three-way pipe 43, the first water inlet 44, the heat radiating device 45, the first water outlet 46, the third three-way pipe 61, the first heat radiating pipe 62, the third electromagnetic three-way valve 63, the second heat radiating pipe 64, the one-way valve 66 and the fourth three-way pipe 67 through the third water collecting pipe 38, the first electromagnetic three-way valve 32 and the water pump 31, and is blown to the surface of the evaporator 24 by the heat of the condensed water with heat in the water collecting bottle 8 through the cooperation of the fan 9, so that 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 (7)
1. The utility model provides an automatic hot fluorine dashes frost formula unit, 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), wherein the refrigeration part is used for refrigeration, condensate water can be generated in the refrigeration process, the water collecting and conveying part is used for collecting and conveying the condensate water generated by the refrigeration part, the heat absorbing part absorbs heat generated in the operation of the refrigeration part through the condensate water, and the heat releasing part assists the refrigeration part or independently defrosts the refrigeration part through the condensate water after heat absorption;
the refrigeration part comprises a first mounting bracket (52) and a second mounting bracket (53) which are fixedly mounted at the bottom of the fixing bracket (1), the tops of the first mounting bracket (52) and the second mounting bracket (53) are fixedly provided with the same compressor unit (21), the back of the fixing 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 fixing 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);
the water collecting and conveying component comprises a water pump (31) fixedly mounted at the bottom of the fixed support (1), a first electromagnetic three-way valve (32) is fixedly mounted 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 mounted 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 positioned under the lowest point of the first water collecting tank (23), a second water collecting pipe (36) is communicated with a water inlet at the other end of the first three-way pipe (33), a second water collecting funnel (37) is fixedly mounted at one end, far away from the first three-way pipe (33), of the second water collecting funnel (37) is positioned under the lowest point of the second water collecting tank (25), a water inlet at the bottom of the first electromagnetic three-way valve (32) is communicated with a water inlet (38), and a second three-way valve (39) is fixedly mounted at the output end of the water pump (31);
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), the top of the fixed support (1) is fixedly provided with a heat absorption pipe mounting support (42), the heat absorption pipe mounting support (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 support (42), the tops of outer rings of the first mounting support (52) and the second mounting support (53) are fixedly sleeved with support sleeves (51), the tops of the support sleeves (51) are solid, one side, close to each other, of the two support sleeves (51) is provided with a same heat dissipation plate (47), the compressor in the compressor unit (21) is located on two sides of the heat dissipation plate (47), the heat dissipation devices (45) are fixedly mounted on two sides of the heat dissipation plate (47), the vertical section of each heat dissipation device (45) is of a C shape, a C-shaped cavity is formed in each heat dissipation device (45), a plurality of heat dissipation fins are arrayed on the outer side of each heat dissipation device (45) in a C shape and are square, two ends, far away from the heat dissipation devices (45), of each heat dissipation fin are gradually thinned, the inner ends of the heat dissipation fins are close to the compressor unit (21), fixing plates are arranged on the top end and the bottom end of each heat dissipation device (45), and the fixing plates are fixedly connected with the heat dissipation plate (47) through fastening bolts, the heat dissipation device comprises a heat dissipation device (45), 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 a fixing plate and heat dissipation fins, a C-shaped cavity is communicated with the first water inlet (44) and the first water outlet (46), the heat dissipation device (45) on the two sides is symmetrical relative to a heat dissipation plate (47), a 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 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).
2. The automatic hot fluorine defrosting unit according to claim 1, characterized in that: the heat dissipation part comprises a third three-way pipe (61) communicated with two first water outlets (46), the water outlets of the third three-way pipe (61) are communicated with a first heat dissipation pipe (62), a third electromagnetic three-way valve (63) and a fourth three-way pipe (67) are fixedly mounted in the middle of the first heat dissipation pipe (62), the top water outlet of the third electromagnetic three-way valve (63) is communicated with a second heat dissipation pipe (64), a heat dissipation pipe mounting bracket (65) is fixedly mounted at the top of the fixing bracket (1), the heat dissipation pipe mounting bracket (65) is located on the left side of the evaporator (24), the second heat dissipation pipe (64) is in a multi-section S-shaped array and penetrates through the two sides of the heat dissipation pipe mounting bracket (65), the water outlets of the second heat dissipation pipe (64) are communicated with the top water inlet of the fourth three-way pipe (67), and a one-way valve (66) is arranged at the water outlet of the second heat dissipation pipe (64).
3. The automatic hot fluorine defrosting unit according to claim 2, wherein: 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.
4. The automatic hot fluorine defrosting unit according to claim 3, characterized in that: 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.
5. The automatic hot fluorine defrosting unit according to claim 4, wherein: 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).
6. The automatic hot fluorine defrosting unit according to claim 5, 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).
7. The automatic hot fluorine defrosting unit according to claim 6, wherein: the outside fixed mounting of fixed bolster (1) has the control unit, the control unit and refrigeration part signal connection, first electromagnetism three-way valve (32), second electromagnetism three-way valve (39), third electromagnetism three-way valve (63) and water pump (31) all with the control unit signal connection.
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| CN202111319610.4A CN114017977B (en) | 2021-11-09 | 2021-11-09 | Automatic hot fluorine defrosting type unit |
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| CN202111319610.4A CN114017977B (en) | 2021-11-09 | 2021-11-09 | Automatic hot fluorine defrosting type unit |
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| CN114017977A CN114017977A (en) | 2022-02-08 |
| CN114017977B true CN114017977B (en) | 2022-12-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN111237167A (en) * | 2018-11-29 | 2020-06-05 | 黎统兵 | Heat radiator for be used for compressor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6474954B1 (en) * | 2000-08-10 | 2002-11-05 | Thomas Industries Inc. | Compressor cooling system |
| 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 |
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2021
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111237167A (en) * | 2018-11-29 | 2020-06-05 | 黎统兵 | Heat radiator for be used for compressor |
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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 |
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