CN217715236U - Vertical cold and hot dual-purpose air conditioning electric fan - Google Patents
Vertical cold and hot dual-purpose air conditioning electric fan Download PDFInfo
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- CN217715236U CN217715236U CN202221156739.8U CN202221156739U CN217715236U CN 217715236 U CN217715236 U CN 217715236U CN 202221156739 U CN202221156739 U CN 202221156739U CN 217715236 U CN217715236 U CN 217715236U
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Abstract
A vertical cold and hot dual-purpose air-conditioning electric fan belongs to the technical field of cold and hot dual-purpose miniaturized and personalized air-conditioning electric fans and comprises an air-conditioning circulating system, a base, a cooling fan system, a hot fan system and a lower shell; the air conditioner circulating system comprises a compressor, an exhaust pipe, a condenser system, a capillary tube, an evaporator system, an air return pipe and a working medium, wherein the condenser system is opposite to the evaporator system from top to bottom; the condenser system comprises a condenser internal system and a condenser external system, and the evaporator system comprises an evaporator internal system and an evaporator external system; the compressor is arranged on the left side of the condenser system, the exhaust pipe is arranged between the compressor and the condenser system, the capillary pipe is arranged between the condenser system and the evaporator system, and the return pipe is arranged between the evaporator system and the compressor; the hot air fan system is arranged in the lower shell, and the cold air fan system is arranged above the lower shell; the beneficial effects of the utility model are that: miniaturization, individualized design, energy saving and wide application range.
Description
Technical Field
The utility model discloses a vertical cold and hot dual-purpose air conditioner electric fan, in particular to air conditioner electric fan have cold wind electric fan to sway lift air outlet head structure belongs to cold and hot dual-purpose miniaturized and individualized air conditioner electric fan technical field.
Background
Room air conditioners are increasingly popular, but the energy consumption of room air conditioners is high. Most of cold and heat of the air conditioner are wasted and consumed in heat transfer of a closed wall body and ineffective heat-clearing and heating of an inner space and equipment in the space. The method has good applicability to the conditions of small space and high heat load, and has extremely large unit individual energy consumption for the environment with large space and low heat load. Such as assembly plants with production lines, hundreds of square meters small, thousands of square meters large, with assembly workers having only a few people or tens of people. The workshop has large airspace and large heat load in large airspace, but only operators really needing cooling and relieving summer heat in the workshop have the heat dissipating capacity of about 147w for 1 person and the heat dissipating capacity of about 200w for physical workers, so that the large air conditioner installed in the whole large heat load workshop is not suitable for cooling, relieving summer heat, warming and resisting cold.
According to investigation, almost no air conditioner is installed in a fully-sealed large assembly workshop, an electric fan is basically adopted, the electric fan can be increased by cold drinks to cool and heat a few people in extreme high-temperature seasons, serious thermal pollution cannot be solved fundamentally, and finally, the working time of an extreme high-temperature section can be reduced only.
Room air conditioners are high in energy consumption and are not suitable for kitchens and toilets, and most families are still provided with electric fans. The electric fan has no cold and hot effect, is single blowing and cooling equipment, and cannot achieve the purpose of clearing heat by using the electric fan alone. The electric fan is only suitable for small airspaces and only requires the air volume, and the electric fan with large air volume has no use effect in closed places with high personnel density in extreme weather.
Most of the trucks are not provided with air conditioners, and the drivers are very easy to heatstroke. At present, most of trucks adopt electric fans and window opening driving to prevent heatstroke and cool, and adopt the backheating of automobiles to heat in winter, but the purpose of cooling cannot be solved at all by common electric fans in extreme weather, and traffic accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vertical cold and hot dual-purpose air conditioner electric fan to among the above-mentioned prior art, defect that bulky, efficiency are low, can reach purpose miniaturized, individualized design, energy-conservation, application range are wide.
The utility model aims at providing a vertical cold and hot dual-purpose air conditioner electric fan to the high energy consumption of air conditioner, only be applicable to seal environment and electric fan can not the winter protection when extreme weather, the defect of fever, provide one kind, adopt super little air conditioner circulation system to use as the electric fan, can cool down the heatstroke to local area when extreme high temperature, to the vertical air conditioner electric fan of local area heating winter protection when extreme low temperature.
In order to realize the purpose, the utility model adopts the technical scheme that: a vertical cold and hot dual-purpose air conditioning electric fan comprises an air conditioning circulating system and a base, wherein rollers are arranged on the base; the air conditioner circulating system comprises a compressor, an exhaust pipe, a condenser system, a capillary tube, an evaporator system, an air return pipe and a working medium, wherein the condenser system is opposite to the evaporator system from top to bottom; the condenser system comprises a condenser inner system and a condenser outer system, and the evaporator system comprises an evaporator inner system and an evaporator outer system; the compressor is arranged on the left side of the condenser system, the exhaust pipe is arranged between the compressor and the condenser system, the capillary pipe is arranged between the condenser system and the evaporator system, and the air return pipe is arranged between the evaporator system and the compressor; adopting air conditioner mode control or PLC controller intelligent control;
the vertical cold and hot dual-purpose air-conditioning electric fan is a cold and hot dual-purpose miniaturized and personalized air-conditioning electric fan, and also comprises a cold fan system, a hot fan system and a lower shell; the hot air fan system is arranged in the lower shell, the cold air fan system is arranged above the lower shell, and the air conditioner circulating system is additionally arranged on the electric fan to provide cold air blowing and hot air blowing for the electric fan;
the cooling fan system comprises an upper shell, a fan lifting positioning cylinder, a fan lifting pull rod, a fan swing seat, a fan left and right rotating disc, a fan base, a cooling air fan, a fan pitching rotating shaft and a hose air guide cylinder; the evaporator system and the fan lifting positioning cylinder are arranged in the upper shell; the cold air fan is arranged above the fan base; the fan lifting positioning cylinder is arranged above the lower shell in the vertical direction, and the lower end of the fan lifting positioning cylinder is fixedly connected with the upper end part of the lower shell; the upper end of the fan lifting pull rod extends out of the upper shell and is fixedly connected with the fan swing seat, and the lower end of the fan lifting pull rod is inserted into the fan lifting positioning cylinder and is movably connected in a lifting manner; the fan left and right rotating discs are arranged above the fan swing seat, the lower ends of the fan left and right rotating discs are fixedly connected with the center of the fan swing seat, and the upper ends of the fan left and right rotating discs are fixedly connected with the bottom of the fan base; when the fan lifting pull rod moves up and down, the pull rod drives the jet fan to move up and down through the fan swing seat, the left and right fan rotating discs and the fan base; when the fan swing seat swings, the fan swing seat drives the jet fan to swing back and forth in a horizontal plane through the left and right fan turnplates and the fan base; the cold air fan is a jet fan;
two sides of the jet fan are respectively provided with 1 fan pitching rotating shaft, two sides of the fan base are respectively provided with 1 supporting plate with a rotating shaft hole, and the fan pitching rotating shafts are rotatably connected with the rotating shaft holes; the hose air guide cylinder is arranged on the right side of the cooling fan system, the upper end of the hose air guide cylinder is hermetically connected with the right end of the jet flow fan, and the lower end of the hose air guide cylinder is hermetically connected with the right side of the upper shell; a cold air inlet window is arranged on the left side of the upper shell, and a cold air outlet window is arranged on the left side of the jet fan;
the jet flow fan comprises a jet flow cooling fan, the jet flow cooling fan is connected with the supporting plates on the two sides of the fan base through a fan pitching rotating shaft, and the pitching positioning of the jet flow cooling fan can be adjusted through the front side of the fan pitching rotating shaft; the jet flow cooling fan is controlled by the fan swing seat, can rotate and scan left and right along the central shaft, and is beneficial to multiple people; the jet flow cooling fan can be pulled up and down and the height of the jet flow cooling fan can be adjusted under the guidance of the fan lifting pull rod and the fan lifting positioning cylinder; the maximum elevation angle of the pitching high-low positioning of the jet flow cooling fan is 55-65 degrees, the swing angle of the left-right swing of the jet flow cooling fan is 55-65 degrees, and the vertical pulling distance of the jet flow cooling fan is 30-50cm;
the jet flow cooling fan generates cold air quantity, the cold air quantity enters the cooling fan system from the cold air inlet window, the cold quantity generated by the system in the evaporator of the air conditioning circulating system is absorbed by the system outside the evaporator, and the cold air enters the jet flow cooling fan in the guiding direction of the cold air guide cylinder to generate cold air with high static pressure air flow, and the cold air is blown to a cold air beneficiary through the cold air outlet window;
the hot air fan system comprises a hot air fan, a hot air motor, a hot air guide volute, a hot air inlet window and a hot air outlet window; the hot air fan generates hot air volume, the hot air volume enters the hot air system from the hot air inlet window, the hot air volume absorbs heat emitted by a system working medium in the condenser through an external system of the condenser to heat the hot air volume, the heated hot air enters the hot air outlet window under the guide of the hot air guide volute, a hot air volume distribution blade is arranged at the outlet of the hot air outlet window, the hot air volume distribution blade comprises an upper guide blade, a lower guide blade and a left guide blade, the upper guide blade and the lower guide blade and the left guide blade and the right guide blade have swinging functions, and the hot air can be dynamically blown to a heated air object up, down, left and right; when the condenser is used in summer, the heat generated by the system outside the condenser is delivered to a beneficial object or a non-beneficial object by the hot air quantity; when the hot air fan system is used in winter, the heating capacity of the hot air fan system is always greater than the refrigerating capacity of the cold air fan system, and the overall temperature of a closed airspace cannot be reduced;
the vertical cold and hot dual-purpose air-conditioning electric fan has the total height of 60-120cm, the total width of 30-80cm, the total thickness of 25-50cm and the total thickness of a hot air fan system of 10-20cm;
as shown in table 1, the vertical air-conditioning electric fan for both cooling and heating has the following functions of cooling air quantity, refrigerating capacity, energy efficiency coefficient with energy-saving index and positioning of heating capacity: according to the design of 1 person or more, the cold air quantity is more than or equal to 90m3The cold energy of cold air is more than or equal to 400w; the energy efficiency ratio of the cooling fan system is more than or equal to 3w/w, the hot air heat is more than or equal to 500w, the hot air humidifying amount is more than or equal to 190g/h, the energy saving amount in summer is more than or equal to 220w/h, and the noise is less than 40 decibels.
The system in the condenser is a working medium coil pipe A, the working medium coil pipe A is in a double-row design, the system in the evaporator is a working medium coil pipe B, the working medium coil pipe B is in a single-row design, and the evaporation heat dissipation area of condensed water is one time of the area of the condensed water; the compressor, the exhaust pipe, the working medium coil A, the capillary tube, the working medium coil B, the air return pipe and the compressor are sequentially connected to form an air conditioner working medium internal circulation system loop; working medium works in a loop of an air conditioner internal circulation system, and a compressor performs isentropic compression on low-pressure low-temperature working medium gas sucked by a working medium coil B to obtain high-pressure high-temperature gas; the high-pressure high-temperature working medium gas is guided by the exhaust pipe, flows to the working medium coil pipe A, releases heat to a system outside the condenser, heats the hot air quantity of the hot air fan system, achieves the purpose that the hot air fan system blows hot air to a beneficial object, and is cooled into normal-temperature high-pressure liquid; normal-temperature high-pressure liquid working medium flows through the capillary tube for isenthalpic throttling to become a low-pressure normal-temperature gas-liquid mixture; the working medium of the low-pressure normal-temperature gas-liquid mixture flows to the working medium coil B, the working medium absorbs heat from the working medium coil B to an evaporator external system, the temperature of the evaporator external system and the cold air volume is reduced, when the cold air volume temperature is reduced to the saturation temperature, saturated liquid water in the cold air is separated out, and the purpose of preventing heatstroke and cooling of a beneficial object by blowing low-temperature cold air out of the cold air fan system is achieved; the working medium is subjected to isothermal and isobaric heat absorption evaporation in the working medium coil pipe B according to the evaporation temperature of the working medium coil pipe B to become low-temperature and low-pressure superheated gas; the low-temperature low-pressure working medium superheated gas is guided by the air return pipe to be sucked by the compressor and is compressed into high-temperature high-pressure gas in an isentropic manner, a cycle process of air conditioning cycle heating and refrigeration is completed, the air conditioning cycle system continuously and circularly operates, and the cold quantity supply to the cooling fan system and the heat quantity supply to the heating fan system are maintained.
The working medium is R410A refrigerant, the R410A refrigerant is a mixed refrigerant consisting of HFC substances, and the refrigerant does not contain any substance destroying the ozone layer, has zero ozone depletion potential value ODP, and does not have harmful influence on the environment.
The vertical cold and hot dual-purpose air conditioning electric fan has the total height of 89.5cm, the total width of 47.2cm, the total thickness of 35.6cm and the total thickness of a hot air fan system of 16.5cm.
The vertical cold and hot dual-purpose air conditioning electric fan has the functions of cooling, blowing and energy saving, and the cold air quantity of the vertical cold and hot dual-purpose air conditioning electric fan is 100m3The cold quantity of cold air is 500w, the heat quantity of hot air is 600w, the humidification quantity of hot air is 194g/h, and the energy saving quantity in summer is 228w/h, as shown in table 1.
The vertical cold and hot dual-purpose air conditioning electric fan has the functions of cooling, blowing and energy saving and can be used by multiple people, and the cold air quantity of the vertical cold and hot dual-purpose air conditioning electric fan is 200m3H, cold airThe cold quantity is 1000w, the hot air heat quantity is 1100w, the hot air humidifying quantity is 290g/h, and the energy saving quantity in summer is 400w/h, as shown in Table 1.
The evaporator external system and the condenser external system are fins, and trays are arranged at the lower part of the condenser external system and the upper end of the base; the area of the system outside the condenser is 2 times of that of the evaporator, the system outside the evaporator generates cold energy and generates condensed water, the condensed water flows to the fins of the system outside the condenser to be fully evaporated, the pollution of water to the environment is avoided, the refrigerating capacity of an air-conditioning circulating system is increased, the energy consumption of a compressor of the air-conditioning system is reduced, and when the air-conditioning system is used in summer, the thermal interference of a hot air system to a cold air system is reduced, and the energy of the hot air system is fully recycled; the condensed water reduces the hot air temperature of the hot air system, also reduces the interference of the hot air quantity to the cold air quantity of the cold air system, and cannot improve the overall temperature of a closed airspace; when the evaporator is used in winter, a small amount of condensed water is generated by an external system of the evaporator, the humidity of hot air is improved by a small amount of condensed water, and the influence of insufficient air humidity on people in winter can be supplemented; when no wind blows out, the condensed water can vertically flow downwards to the left calandria of the inner condensing system and continuously vertically flow to the tray at the lower part of the outer condensing system along the finned tube of the outer condensing system at the left side of the inner condensing system.
Adopting an air conditioner mode for control, wherein control items comprise cold air blowing, hot air blowing, leftward swinging, rightward swinging, strong air, secondary strong air, weak air, strong cold, secondary strong cold, weak cold, strong heat, secondary strong heat and weak heat; the specific design of the air conditioner mode control is conventional technology, and is not described in detail.
The intelligent control system is intelligently controlled by adopting a PLC (programmable logic controller), and comprises the PLC, an air speed sensor and a temperature sensor, wherein the air speed sensor is electrically or communicatively connected with the PLC; the PLC is arranged in the control cabinet, and the air speed sensor and the temperature sensor are arranged in the condenser system and the evaporator system according to conventional technology, which is not described again.
Table 1: performance and function meter for vertical cold and hot air-conditioning electric fan
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Structurally, as shown in fig. 1 to 5, an air-conditioning circulation system is introduced to be used as an electric fan, and is positioned as an air-conditioning electric fan, so that the air-conditioning electric fan is suitable for 1 or more workers to reduce the heat and heat capacity; the design scheme of the vertical air conditioner is adopted, and the air outlet head has a left-right swinging function and an up-down positioning device; the ultra-small air conditioner circulating system technology is adopted, and the cold and heat quantity is only 30% -50% of that of the minimum room air conditioner; the design scheme that the evaporator external system is opposite to the condenser external system up and down and the cold air and the hot air flow in the reverse direction; because the air quantity and the cold quantity are smaller, the miniaturization and the personalized design of the air-conditioning circulating system create reliable guarantee for the miniaturization and the personalized design of the vertical cold and hot dual-purpose air-conditioning electric fan; the miniaturization and individuation of the air-conditioning circulating system solve the problem that the vertical cold and hot dual-purpose air-conditioning electric fan is implemented specifically;
(2) Functionally, as shown in table 2, the air conditioner is much higher in performance and function than an air conditioner, and has the cooling effect of an electric fan and the air conditioner and the heating function of a heat pump air conditioner; the cooling fan system adopts a jet fan, and has the effects of far air supply, pitching directional cold air supply, lifting cold air supply at different heights and left-right swinging cold air supply; the air-conditioning electric fan stops the operation of an air-conditioning circulating system and a hot air fan system in summer in non-extreme weather except that cold air in extreme weather relieves summer heat and hot air relieves cold, only the cold air fan system is operated, and the air-conditioning electric fan equipment is a single electric fan at the moment, so that the cost of an additional electric fan is saved, the emission pollution of carbon dioxide is reduced, and the energy-saving, sunstroke prevention, temperature reduction and local cold prevention and temperature rise can be realized;
table 2: comparison of effects of similar techniques
(3) In application: the air conditioner is much lower than a pure air conditioner, and the application range of a new product is expanded; when the air conditioner is used in a closed limited airspace, a door and a window are allowed to be opened for supplying fresh air, and a fresh air fan and the operating cost thereof are saved; the product can be fixed and movable, has the functions of cooling and refrigerating, and local humidification and cold prevention in winter, does not improve the temperature of the whole small airspace when used in a totally closed small airspace, is more suitable for personalized operation in an open large airspace, is suitable for cold prevention and refrigerating in local airspaces of places such as kitchens, toilets, production workshops, automobiles, outdoor operation and the like of families, can replace a plurality of room air conditioners and electric fans by 1 vertical cold and hot dual-purpose air conditioning electric fan, and can reduce equipment cost and use cost.
Drawings
FIG. 1 is a schematic diagram of: the utility model is a schematic diagram;
FIG. 2 is a diagram of: a three-dimensional enlarged view of the air-conditioning circulating system;
FIG. 3 is a diagram of: the utility model discloses a front view;
FIG. 4 is a diagram of: the utility model discloses a left view;
FIG. 5 is a diagram of: the utility model discloses a top view;
FIG. 6 is a schematic diagram of: the utility model is a three-dimensional view;
FIG. 7 is a diagram of: the hot air fan system and the assembly diagram of the hot air fan system and the lower shell;
FIG. 8 is a diagram of: a stereoscopic enlarged view of the cooling fan system;
FIG. 9 is a schematic diagram of: the utility model discloses a right side perspective view;
FIG. 10 is a schematic diagram of: the utility model discloses a condensed water full-recycling schematic diagram;
FIG. 11 is a graph of: the utility model discloses the right side view.
Description of the reference numerals: the system comprises a compressor 1, an exhaust pipe 2, a condenser system 3, an internal condenser system 301, an external condenser system 302, a capillary tube 4, an evaporator system 5, an internal evaporator system 501, an external evaporator system 502, an air return pipe 6, a cooling fan system 7, an upper shell 701, a fan lifting positioning cylinder 702, a fan lifting pull rod 703, a fan swing seat 704, a left and right fan rotary table 705, a fan base 706, a jet fan 707, a fan pitching rotating shaft 708, a hose air guide cylinder 709, a jet cooling fan 7010, a support plate 7011, a cold air inlet window 7012, a cold air outlet window 7013, a hot air fan system 8, a hot air fan 801, a hot air guide volute 802, a hot air inlet window 803, a hot air outlet window 804, upper and lower guide blades 805, left and right guide blades 806, a lower shell 9, a base 10 and rollers 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 11, the vertical air-conditioning electric fan for both cooling and heating includes, as shown in fig. 1 and 2, an air-conditioning circulation system and a base 10, wherein rollers 11 are disposed on the base 10; the air conditioner circulating system comprises a compressor 1, an exhaust pipe 2, a condenser system 3, a capillary 4, an evaporator system 5, an air return pipe 6 and a working medium, wherein the condenser system 3 is opposite to the evaporator system 5 in the vertical direction; the condenser system 3 comprises an in-condenser system 301 and an out-condenser system 302, and the evaporator system 5 comprises an in-evaporator system 501 and an out-evaporator system 502; the compressor 1 is arranged on the left side of the condenser system 3, the exhaust pipe 2 is arranged between the compressor 1 and the condenser system 3, the capillary tube 4 is arranged between the condenser system 3 and the evaporator system 5, and the air return pipe 6 is arranged between the evaporator system 5 and the compressor 1; adopting an air conditioner mode for control;
as shown in fig. 1 to 6, the vertical cooling and heating dual-purpose air-conditioning electric fan is a cooling and heating dual-purpose miniaturized and personalized air-conditioning electric fan, and further comprises a cooling fan system 7, a heating fan system 8 and a lower housing 9; the hot air fan system 8 is arranged in the lower shell 9, the cool air fan system 7 is arranged above the lower shell 9, and an air conditioner circulating system is additionally arranged on the electric fan to provide cold air blowing and hot air blowing for the electric fan;
as shown in fig. 6 to 8, the cooling fan system 7 includes an upper housing 701, a fan lifting and positioning cylinder 702, a fan lifting and lowering rod 703, a fan swing base 704, a fan left and right rotating disc 705, a fan base 706, a cooling fan, i.e., a jet fan 707, a fan pitching rotating shaft 708, and a hose air guide cylinder 709, wherein the evaporator system 5 and the fan lifting and positioning cylinder 702 are disposed in the upper housing 701; the jet fan 707 is arranged above the fan base 706; the fan lifting positioning cylinder 702 is arranged above the lower shell 9 in the vertical direction, and the lower end of the fan lifting positioning cylinder 702 is fixedly connected with the upper end part of the lower shell 9; the upper end of the fan lifting pull rod 703 extends out of the upper shell 701 and is fixedly connected with the fan swing seat 704, and the lower end of the fan lifting pull rod 703 is inserted into the fan lifting positioning cylinder 702 and is movably connected in a lifting manner; the fan left and right turntable 705 is arranged above the fan swing seat 704, the lower end of the fan left and right turntable 705 is fixedly connected with the center of the fan swing seat 704, and the upper end of the fan left and right turntable 705 is fixedly connected with the bottom of the fan base 706; when the fan lifting pull rod 703 moves up and down, the pull rod drives the jet fan 707 to move up and down through the fan swing base 704, the fan left and right turnplate 705 and the fan base 706; when the fan swing seat 704 swings, the fan swing seat 704 drives the jet fan 707 to swing back and forth in a horizontal plane through the fan left-right turntable 705 and the fan base 706;
two sides of the jet fan 707 are respectively provided with 1 fan pitching rotating shaft 708, two sides of the fan base 706 are respectively provided with 1 supporting plate 7011 with a rotating shaft hole, and the fan pitching rotating shafts 708 are rotatably connected with the rotating shaft holes; the hose air duct 709 is arranged on the right side of the cooling fan system 7, the upper end of the hose air duct 709 is hermetically connected with the right end of the jet fan 707, and the lower end of the hose air duct 709 is hermetically connected with the right side of the upper shell 701; a cold air inlet window 7012 is arranged on the left side of the upper shell 701, and a cold air outlet window 7013 is arranged on the left side of the jet fan 707;
the jet flow fan 707 comprises a jet flow cooling fan 7010, the jet flow cooling fan 7010 is connected with supporting plates 7011 on two sides of the fan base 706 through a fan pitching rotating shaft 708, and the jet flow cooling fan 7010 can adjust pitching positioning through the front side of the fan pitching rotating shaft 708; the jet flow cooling fan 7010 is controlled by the fan swing seat 704, can rotate left and right along the central axis for scanning, and is beneficial to multiple people; the jet flow cooling fan 7010 can be pulled up and down and adjusted in height under the guidance of the fan lifting pull rod 703 and the fan lifting positioning cylinder 702; the maximum elevation angle of the pitching high-low positioning of the jet cooling fan 7010 is 55-650The swing angle of the cooling fan 7010 is 55-650The distance of the jet flow cooling fan 7010 pulled up and down is 30-50cm;
the jet cooling fan 7010 generates cold air volume which enters the cooling fan system 7 from the cold air inlet window 7012, the cold air volume generated by the system 501 in the evaporator of the air-conditioning circulating system is absorbed by the evaporator external system 502, and enters the jet cooling fan 7010 in the guiding direction of the cold air guide cylinder to generate cold air with high static pressure airflow, and the cold air is blown to a cold air beneficiary by a strong force through the cold air outlet window 7013;
as shown in fig. 9, the fan and heat fan system 8 includes a heat fan 801, a heat air motor (not shown), a heat air guiding volute 802, a heat air inlet window 803 and a heat air outlet window 804; the hot air fan 801 generates hot air volume, the hot air volume enters the hot air system from the hot air inlet window 803, the hot air volume absorbs heat emitted by a working medium of the system 301 in the condenser through the condenser external system 302 to heat the hot air volume, the heated hot air enters the hot air outlet window 804 under the guidance of the hot air guide volute 802, a hot air volume distribution blade is arranged at the outlet of the hot air outlet window 804, the hot air volume distribution blade comprises an upper guide blade 805, a lower guide blade 805, a left guide blade 806 and a right guide blade 806, both have swinging functions, and the hot air can be dynamically blown out to a heated air object up, down, left and right; when the condenser is used in summer, the heat generated by the condenser external system 302 is delivered to a beneficial object or a non-beneficial object by the hot air quantity; when the hot air fan system 8 is used in winter, the heating capacity of the hot air fan system 8 is always greater than the refrigerating capacity of the cold air fan system 7, and the overall temperature of a closed airspace cannot be reduced;
as shown in table 3, the vertical air conditioning electric fan for both cooling and heating has the following functions of cooling air volume, refrigerating capacity, energy efficiency coefficient with energy-saving index and positioning of heating capacity: designed for 1 person use.
As shown in fig. 1 and 2, the system 301 in the condenser is a working medium coil pipe a, the working medium coil pipe a is of a double-row design, the system 501 in the evaporator is a working medium coil pipe B, the working medium coil pipe B is of a single-row design, and the evaporation heat dissipation area of condensed water is one time of the condensed water area; the compressor 1, the exhaust pipe 2, the working medium coil pipe A, the capillary 4, the working medium coil pipe B, the muffler 6 and the compressor 1 are sequentially connected to form an air conditioner working medium internal circulation system loop; working medium works in a loop of an internal circulation system of the air conditioner, and the compressor 1 carries out isentropic compression on low-pressure low-temperature working medium gas sucked by the working medium coil B to change the low-pressure low-temperature working medium gas into high-pressure high-temperature gas; the high-pressure high-temperature working medium gas is guided by the exhaust pipe 2, flows to the working medium coil pipe A, releases heat to the condenser external system 302, heats the hot air quantity of the hot air fan system 8, achieves the purpose that the hot air fan system 8 blows hot air to a beneficial object, and is cooled into normal-temperature high-pressure liquid; the normal-temperature high-pressure liquid working medium flows through the capillary 4 to be subjected to isenthalpic throttling to become a low-pressure normal-temperature gas-liquid mixture; the working medium of the low-pressure normal-temperature gas-liquid mixture flows to the working medium coil B, the working medium absorbs heat from the working medium coil B to the external evaporator system 502, the temperature of the external evaporator system 502 and the cold air volume is reduced, when the cold air volume temperature is reduced to the saturation temperature, saturated liquid water in the cold air is separated out, and the purpose of preventing heatstroke and cooling of a beneficial object by blowing low-temperature cold air out of the cold air fan system 7 is achieved; the working medium is subjected to isothermal and isobaric heat absorption evaporation in the working medium coil pipe B according to the evaporation temperature of the working medium coil pipe B to become low-temperature and low-pressure superheated gas; the low-temperature low-pressure working medium superheated gas is guided by the air return pipe 6 to be sucked by the compressor 1, and is compressed into high-temperature high-pressure gas in an isentropic manner, so that a cycle process of air conditioning cycle heating and refrigerating is completed, the air conditioning cycle system continuously and circularly operates, and the supply of cold energy to the cooling fan system 7 and the supply of heat energy to the heating fan system 8 are maintained.
As shown in fig. 1 and fig. 2, the working medium is an R410A refrigerant, the R410A refrigerant is a mixed refrigerant composed of HFC-based substances, and does not contain any substances destroying the ozone layer, and the ozone depletion potential value ODP value is zero, and the harmful effect is not generated on the environment.
As shown in fig. 3 to 5, the vertical type cold and hot dual-purpose air conditioning electric fan has a total height H of 89.5cm, a total width S of 47.2cm, a total thickness m of 35.6cm, and a total thickness n of a hot air fan system 8 of 16.5cm; as shown in Table 1, the amount of cold air was 100m3The cold quantity of cold air is 500w, the heat quantity of hot air is 600w, the humidifying quantity of hot air is 194g/h, and the energy saving quantity in summer is 228w/h.
As shown in fig. 6-8, the evaporator external system 502 and the condenser external system 302 are fins, and trays are arranged at the lower part of the condenser external system 302 and the upper end of the base 10; the area of the condenser external system 302 is 2 times of that of the evaporator, the evaporator external system 502 generates cold energy and generates condensed water, the condensed water flows to fins of the condenser external system 302 to be fully evaporated, the pollution of the water to the environment is avoided, the refrigerating capacity of an air-conditioning circulating system is increased, the energy consumption of a compressor 1 of the air-conditioning system is reduced, and when the air-conditioning system is used in summer, the thermal interference of a hot air system to a cold air system is reduced, and the energy of the air-conditioning system is fully recycled; the condensed water reduces the hot air temperature of the hot air system, also reduces the interference of the hot air quantity to the cold air quantity of the cold air system, and cannot improve the overall temperature of a closed airspace; when the air conditioner is used in winter, the amount of condensed water generated by the evaporator external system 502 is small, and a small amount of condensed water improves the humidity of hot air, so that the influence of insufficient air humidity on people in winter can be supplemented; when no wind blows out, the condensed water flows vertically downwards to the left discharge pipe of the inner condenser system and continues to flow vertically along the finned pipe of the outer condenser system 302 on the left side of the inner condenser system 301 to the tray at the lower part of the outer condenser system 302.
Adopting an air conditioner mode for control, wherein control items comprise cold air blowing, hot air blowing, leftward swinging, rightward swinging, strong air, secondary strong air, weak air, strong cold, secondary strong cold, weak cold, strong heat, secondary strong heat and weak heat; the specific design of the air conditioner mode control is conventional technology, and is not described in detail.
Table 3: vertical cold and hot dual-purpose air-conditioner electric fan performance and function meter (personal use type)
Example 2:
the vertical cold and hot dual-purpose air conditioning electric fan has the advantages of cold air flow, refrigerating capacity, energy-saving index energy efficiency coefficient and heating capacity positioning: designed to be used by multiple people.
As shown in table 4, the vertical cooling and heating dual-purpose air conditioning electric fan has cooling, blowing and energy saving functions and is of a multi-user type, as shown in fig. 3 to 5, the vertical cooling and heating dual-purpose air conditioning electric fan has a total height H of 89.5cm, a total width S of 47.2cm, a total thickness m of 35.6cm, and a total thickness n of the hot air fan system 8 of 16.5cm; as shown in Table 1, the amount of cold air was 200m3The cold quantity of cold air is 1000w, the heat quantity of hot air is 1100w, the humidifying quantity of hot air is 290g/h, and the energy saving quantity in summer is 400w/h.
Table 4: vertical cold and hot dual-purpose air-conditioning electric fan performance and function meter (Multi-user type)
The same as in example 1.
Example 3:
the intelligent control is realized by adopting a PLC (programmable logic controller), the intelligent control comprises a PLC controller, an air speed sensor and a temperature sensor, the air speed sensor is electrically or communicatively connected with the PLC controller, the temperature sensor is electrically or communicatively connected with the PLC controller, and the PLC controller is electrically connected with the jet fan 707 and the hot air motor; the PLC is arranged in a control cabinet (not shown in the figure), and the wind speed sensor and the temperature sensor are arranged in the condenser system 3 and the evaporator system 5 in the conventional technology, which is not described again.
The same as in example 1.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the ordinary changes and replacements within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The vertical cold and hot dual-purpose air-conditioning electric fan comprises an air-conditioning circulating system and a base, wherein rollers are arranged on the base; the air conditioner circulating system comprises a compressor, an exhaust pipe, a condenser system, a capillary tube, an evaporator system, an air return pipe and a working medium, wherein the condenser system is opposite to the evaporator system in the vertical direction; the condenser system comprises a condenser inner system and a condenser outer system, and the evaporator system comprises an evaporator inner system and an evaporator outer system; the compressor is arranged on the left side of the condenser system, the exhaust pipe is arranged between the compressor and the condenser system, the capillary pipe is arranged between the condenser system and the evaporator system, and the air return pipe is arranged between the evaporator system and the compressor; adopt air conditioner mode control or adopt PLC controller intelligent control, its characterized in that:
the vertical cold and hot dual-purpose air-conditioning electric fan is a cold and hot dual-purpose miniaturized and personalized air-conditioning electric fan, and also comprises a cold fan system, a hot fan system and a lower shell; the hot air fan system is arranged in the lower shell, and the cold air fan system is arranged above the lower shell;
the cooling fan system comprises an upper shell, a fan lifting positioning cylinder, a fan lifting pull rod, a fan swing seat, a fan left and right rotating disc, a fan base, a cooling fan, a fan pitching rotating shaft and a hose air guide cylinder; the evaporator system and the fan lifting positioning cylinder are arranged in the upper shell; the cold air fan is arranged above the fan base; the fan lifting positioning cylinder is arranged above the lower shell in the vertical direction, and the lower end of the fan lifting positioning cylinder is fixedly connected with the upper end part of the lower shell; the upper end of the fan lifting pull rod extends out of the upper shell and is fixedly connected with the fan swing seat, and the lower end of the fan lifting pull rod is inserted into the fan lifting positioning cylinder and is movably connected in a lifting manner; the fan left and right rotating discs are arranged above the fan swing seat, the lower ends of the fan left and right rotating discs are fixedly connected with the center of the fan swing seat, and the upper ends of the fan left and right rotating discs are fixedly connected with the bottom of the fan base; the cold air fan is a jet fan;
two sides of the jet fan are respectively provided with 1 fan pitching rotating shaft, two sides of the fan base are respectively provided with 1 supporting plate with a rotating shaft hole, and the fan pitching rotating shafts are rotatably connected with the rotating shaft holes; the hose air guide cylinder is arranged on the right side of the cooling fan system, the upper end of the hose air guide cylinder is hermetically connected with the right end of the jet flow fan, and the lower end of the hose air guide cylinder is hermetically connected with the right side of the upper shell; a cold air inlet window is arranged on the left side of the upper shell, and a cold air outlet window is arranged on the left side of the jet fan;
the jet flow fan comprises a jet flow cooling fan, the jet flow cooling fan is connected with the supporting plates on the two sides of the fan base through a fan pitching rotating shaft, and the pitching positioning of the jet flow cooling fan can be adjusted through the front side of the fan pitching rotating shaft; the jet flow cooling fan is controlled by the fan swing seat and can rotate left and right along the central shaft for scanning; the jet flow cooling fan can be pulled up and down and the height of the jet flow cooling fan can be adjusted under the guidance of the fan lifting pull rod and the fan lifting positioning cylinder; the maximum elevation angle of the pitching high-low positioning of the jet flow cooling fan is 55-65 degrees, the swing angle of the left-right swing of the jet flow cooling fan is 55-65 degrees, and the vertical pulling distance of the jet flow cooling fan is 30-50cm;
the hot air fan system comprises a hot air fan, a hot air motor, a hot air guide volute, a hot air inlet window and a hot air outlet window; the hot air outlet window is provided with a hot air quantity distribution blade at the outlet, and the hot air quantity distribution blade comprises an upper guide blade, a lower guide blade, a left guide blade and a right guide blade which both have swinging functions.
2. A vertical type cooling and heating air conditioning electric fan according to claim 1, characterized in that: the vertical cold and hot dual-purpose air-conditioning electric fan has the total height of 60-120cm, the total width of 30-80cm, the total thickness of 25-50cm and the total thickness of a hot air fan system of 10-20cm;
the cold air volume is more than or equal to 90m3The cold energy of cold air is more than or equal to 400w; the energy efficiency ratio of the cooling fan system is more than or equal to 3w/w, the heat of hot air is more than or equal to 500w, the humidifying quantity of the hot air is more than or equal to 190g/h, the energy saving quantity in summer is more than or equal to 220w/h, and the noise is less than 40 decibels.
3. A vertical type cooling and heating air conditioning electric fan according to claim 1, characterized in that: the system in the condenser is a working medium coil pipe A, the working medium coil pipe A is in a double-row design, the system in the evaporator is a working medium coil pipe B, the working medium coil pipe B is in a single-row design, and the evaporation and heat dissipation area of condensed water is one time of the area of the condensed water; the compressor, the exhaust pipe, the working medium coil pipe A, the capillary pipe, the working medium coil pipe B, the air return pipe and the compressor are sequentially connected to form an air conditioner working medium internal circulation system loop.
4. A vertical type cooling and heating air conditioning electric fan according to claim 2, characterized in that: the vertical type cold and hot dual-purpose air conditioning electric fan has the total height of 89.5cm, the total width of 47.2cm, the total thickness of 35.6cm and the total thickness of a hot air fan system of 16.5cm.
5. A vertical type cooling and heating air conditioning electric fan according to claim 2, characterized in that: the vertical cold and hot dual-purpose air conditioning electric fan has the functions of cooling, blowing and energy saving, and the cold air quantity of the vertical cold and hot dual-purpose air conditioning electric fan is 100m3The cold quantity of cold air is 500w, the heat quantity of hot air is 600w, the humidifying quantity of hot air is 194g/h, and the energy saving quantity in summer is 228w/h.
6. A vertical type cooling and heating air conditioning electric fan according to claim 2, characterized in that: the vertical cold and hot dual-purpose air conditioning electric fan has the functions of cooling, blowing and energy saving and can be used by multiple people, and the cold air quantity of the vertical cold and hot dual-purpose air conditioning electric fan is 200m3The cold quantity of cold air is 1000w, the heat quantity of hot air is 1100w, the humidifying quantity of hot air is 290g/h, and the energy saving quantity in summer is 400w/h.
7. A vertical type cooling and heating air conditioning electric fan according to claim 1, characterized in that: the evaporator external system and the condenser external system are fins, and trays are arranged at the lower part of the condenser external system and the upper end of the base; the system area outside the condenser is 2 times that of the evaporator.
8. A vertical type cooling and heating dual purpose air conditioning electric fan according to claim 1, characterized in that: the intelligent control system is intelligently controlled by adopting a PLC (programmable logic controller), and comprises the PLC, an air speed sensor and a temperature sensor, wherein the air speed sensor is electrically or communicatively connected with the PLC; the PLC controller is arranged in the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156739.8U CN217715236U (en) | 2022-05-13 | 2022-05-13 | Vertical cold and hot dual-purpose air conditioning electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156739.8U CN217715236U (en) | 2022-05-13 | 2022-05-13 | Vertical cold and hot dual-purpose air conditioning electric fan |
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| Publication Number | Publication Date |
|---|---|
| CN217715236U true CN217715236U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221156739.8U Active CN217715236U (en) | 2022-05-13 | 2022-05-13 | Vertical cold and hot dual-purpose air conditioning electric fan |
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| Country | Link |
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| CN (1) | CN217715236U (en) |
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2022
- 2022-05-13 CN CN202221156739.8U patent/CN217715236U/en active Active
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