Improved automobile air conditioner evaporator device adopting low-noise fan

Abstract

The invention discloses an improved automobile air conditioner evaporator device adopting a low-noise fan, which is applied to the technical field of automobile air conditioner evaporators, and is characterized in that a reinforcing mechanism is arranged, a body assembly can be matched with a pressurizing assembly, and the body assembly is externally connected with a liquid conveying pipeline, so that liquid can be conveyed to the pressurizing assembly; the pressurizing assembly can pressurize liquid and then convey the liquid to the conveying assembly, the conveying assembly can be matched with the intercepting assembly, the pressurized liquid is conveyed into the exhaust mechanism, the liquid conveying efficiency of the body assembly is improved, and the exhaust mechanism can be supported and limited; and meanwhile, impurities and dust in air conveyed by the exhaust mechanism can be intercepted.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile air-conditioning evaporators, and in particular relates to an automobile air-conditioning evaporator device improved by using a low-noise fan. Background Art

[0002] The air conditioning evaporator is a type of evaporator. The function of the air conditioning evaporator is to use the liquid low-temperature refrigerant to evaporate easily under low pressure, turn into vapor and absorb the heat of the cooled medium to achieve the purpose of refrigeration. The automobile air conditioning evaporator device is an important component installed in the automobile air conditioning system. It evaporates the liquid refrigerant into gas through heat exchange, thereby absorbing the heat in the car and reducing the temperature inside the car.

[0003] At present, a Chinese invention with publication number: CN104175836A discloses a vehicle air-conditioning evaporator, in which a cold core assembly is vertically placed at the lower part of the evaporator shell, a warm core assembly is horizontally placed at the upper part of the cold core assembly, and the cold core assembly and the warm core assembly are respectively placed between the external air filter and the return air filter, wherein the return air filter is located on the inner side of the evaporator shell close to the cab side, and the external air filter is located on the outer side of the evaporator shell relative to the cab side; the evaporator fan assembly is located at the upper part of the warm core assembly, and its air outlet faces the air outlet of the evaporator shell; an air guide assembly is arranged between the evaporator fan assembly and the air outlet of the evaporator shell, and the air guide surface of the air guide assembly is inclined to a direction consistent with the direction of the air duct; its advantage is that the vehicle air-conditioning evaporator adopts an inclined air guide assembly, which reduces wind resistance, increases air output, and improves cooling and heating capabilities; the air outlet of the cold core is not blocked by the warm core, which reduces wind resistance and increases air output; the external air filter is arranged inclined, which extends the service life of the filter.

[0004] The existing automobile air conditioning evaporator device improved by using a low-noise fan has the following disadvantages when in use:

[0005] 1. Due to the lack of a secondary adjustment structure for the evaporator liquid flow rate, the flow rate of the evaporator to transport the liquid cannot be further increased, which reduces the efficiency of the evaporator during operation;

[0006] 2. Due to the lack of a structure for reducing the noise of the evaporator fan, the noise of the evaporator fan cannot be reduced, which reduces the efficiency of the evaporator fan noise reduction. Summary of the invention

[0007] The purpose of the present invention is to improve an existing automobile air-conditioning evaporator device using a low-noise fan, and the advantages are:

[0008] 1. Due to the secondary adjustment structure of the evaporator liquid flow rate, the flow rate of the evaporator liquid can be further increased, thereby improving the efficiency of the evaporator operation;

[0009] 2. Since it has a structure for reducing the noise of the evaporator fan, the noise of the evaporator fan can be reduced, thereby improving the efficiency of the evaporator fan noise reduction.

[0010] The above technical objectives of the present invention are achieved through the following technical solutions: an automobile air-conditioning evaporator device improved by a low-noise fan, comprising an enhancement mechanism and an exhaust mechanism, the exhaust mechanism being bolted to the rear side of the enhancement mechanism, the enhancement mechanism comprising a main body component, a boost component, a conveying component and an interception component, the boost component being connected to the left side of the main body component, the conveying component being connected to the rear side of the boost component, the interception component being bolted to the front side of the conveying component, the exhaust mechanism comprising a guide component, a discharge component, a circulation component, an air supply component and a transmission component, the guide component being connected to the inner side of the conveying component, the discharge component being connected to the inner side of the guide component, the circulation component being connected to the bottom of the discharge component, the air supply component being rotatably connected to the inner side of the circulation component, the front side of the air supply component being rotatably connected to the front side of the inner side of the interception component, the transmission component being clamped on the surface of the air supply component, and the surface of the transmission component being in contact with the inner side of the circulation component.

[0011] By adopting the above technical solution, through setting up the enhancement mechanism and the exhaust mechanism, the enhancement mechanism can assist in pressurizing the liquid transported by the air-conditioning evaporator, thereby increasing the cooling efficiency of the air-conditioning evaporator, and the exhaust mechanism can transport air to the enhancement mechanism along with the high-pressure water flow transported by the enhancement mechanism. Since the exhaust mechanism itself does not require electric power support to drive, it is difficult to generate the noise caused by the operation of motors.

[0012] The present invention is further configured as follows: the main body assembly includes a fixed frame, an evaporator body and heat-conducting fins, the evaporator body is bolted to the inner side of the fixed frame, the heat-conducting fins are clamped to the inner side of the fixed frame, and the heat-conducting fins are arranged on the surface of the evaporator body.

[0013] By adopting the above technical solution, through setting up the main body component, the fixed frame can support and limit the evaporator body, and can also support and limit the conveying component. The evaporator body is an existing automobile evaporator equipment, and the heat-conducting fins can cooperate with the evaporator body to increase the working efficiency of the evaporator body during operation.

[0014] The present invention is further configured as follows: the boosting assembly includes a pressure pump, a liquid control valve and a liquid delivery pipe, the pressure pump is connected to the left side of the fixed frame, the pressure pump is connected to the evaporator body, the liquid control valve is connected to the left side of the pressure pump, and the liquid delivery pipe is connected to the left side of the liquid control valve.

[0015] By adopting the above technical solution and setting up a boosting component, the pressure pump can pressurize the liquid delivered by the evaporator body and deliver it to the liquid control valve. The liquid control valve can cooperate with the liquid delivery pipe to control the pressure of the liquid delivered by the pressure pump, and deliver the pressurized liquid to the delivery component through the liquid delivery pipe.

[0016] The present invention is further configured as follows: the conveying assembly includes a liquid inlet pipe, a guide plate and a positioning frame, the liquid inlet pipe is connected to the rear side of the liquid delivery pipe, the positioning frame is connected to the right side of the liquid inlet pipe, the guide plate is bolted to the rear side of the positioning frame, and the front side of the positioning frame is bolted to the rear side of the fixed frame.

[0017] By adopting the above technical solution and setting a conveying assembly, the liquid inlet pipe can cooperate with the positioning frame to support and limit the guide plate, and can convey the liquid to the exhaust mechanism.

[0018] The present invention is further configured as follows: the intercepting assembly includes a discharge plate, a positioning rod and a dust screening net, the discharge plate is bolted to the front side of the positioning frame, the positioning rod is bolted to the inner side of the discharge plate, the dust screening net is clamped on the front side of the discharge plate, and the front side of the dust screening net is bolted to the rear side of the positioning rod.

[0019] By adopting the above technical solution, through setting up the interception component, the discharge plate can cooperate with the positioning rod to support and limit the dust screen, and can also support and limit the air supply component, and the dust screen can intercept dust and impurities.

[0020] The present invention is further configured as follows: the guide assembly includes a connecting pipe, a water diversion pipe and a compression funnel pipe, the connecting pipe is connected to the right side of the liquid inlet pipe, the right side of the connecting pipe is connected to the right side of the inner side of the positioning frame, the water diversion pipe is connected to the inner side of the connecting pipe, and the compression funnel pipe is connected to the inner side of the water diversion pipe.

[0021] By adopting the above technical solution, by setting up a guide component, the connecting pipe can cooperate with the water diversion pipe to transport the liquid into the compression funnel tube. The compression funnel tube can compress the liquid and transport it to the discharge component, thereby further increasing the pressure during liquid transportation.

[0022] The present invention is further configured as follows: the discharge assembly includes a channel tube, a flow limiting groove and a flow delivery tube, the channel tube is connected to the inner side of the compression funnel tube, the flow limiting groove is opened on the inner side of the channel tube, and the flow delivery tube is connected to the inner side of the channel tube.

[0023] By adopting the above technical solution, through setting up the discharge component, the channel pipe can cooperate with the flow limiting groove to concentrate the compressed liquid into the flow delivery pipe, and let the flow delivery pipe guide the liquid to the transmission component, so that the liquid can drive the transmission component to rotate, and the liquid can be transported back to the guide component from left to right, so that the guide component can transport the liquid to an external liquid recovery device.

[0024] The present invention is further configured as follows: the circulation component includes a circulation box, a drainage ring and a guide swivel, the circulation box is connected to the bottom of the flow delivery pipe, the drainage ring is fixedly connected to the inner side of the circulation box, and the guide swivel is rotatably connected to the inner side of the circulation box.

[0025] By adopting the above technical solution, through setting up a circulation component, the circulation box can cooperate with the drainage ring to limit the circular motion of the transmission component, and can temporarily store the transported liquid. The guide swivel can limit the rotation of the air supply component.

[0026] The present invention is further configured as follows: the air supply assembly includes a transmission rotating rod, air supply fan blades and an auxiliary rotating rod, the transmission rotating rod is clamped on the inner side of the guide rotating ring, the air supply fan blades are bolted to the front side of the transmission rotating rod, the auxiliary rotating rod is bolted to the front side of the air supply fan blades, and the front side of the auxiliary rotating rod is rotatably connected to the rear side of the positioning rod.

[0027] By adopting the above technical solution, through setting up an air supply assembly, the transmission rotating rod can cooperate with the air supply fan blades and rotate as driven by the transmission assembly, so that the air can be transported from the guide plate to the evaporator body. The auxiliary rotating rod can cooperate with the air supply fan blades. Through the limiting of the auxiliary rotating rod and the positioning rod, the rotation of the air supply fan blades can be further limited, thereby increasing the stability of the air supply fan blades during rotation.

[0028] The present invention is further configured as follows: the transmission assembly includes a transmission ring, a guide wheel and a follower plate, the transmission ring is bolted to the surface of the transmission rotating rod, the guide wheel is clamped to the surface of the transmission ring, the follower plate is welded to the surface of the guide wheel, and the surface of the follower plate contacts the inner side of the drainage ring.

[0029] By adopting the above technical solution and setting up a transmission assembly, the transmission ring can cooperate with the guide wheel and the follower plate. The follower plate is displaced after contacting the flowing liquid, which can drive the guide wheel to rotate the transmission ring, thereby rotating the fan blades.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting up the reinforcing mechanism, the main body component can cooperate with the boosting component. The liquid can be delivered to the boosting component by connecting the main body component to the liquid delivery pipeline. The boosting component can pressurize the liquid and deliver it to the delivery component. The delivery component can cooperate with the interception component to deliver the pressurized liquid to the exhaust mechanism, thereby increasing the efficiency of the main body component in delivering the liquid, supporting and limiting the exhaust mechanism, and intercepting impurities and dust in the air delivered by the exhaust mechanism.

[0032] 2. By setting up an exhaust mechanism, the guide component can cooperate with the discharge component to further pressurize the transported liquid and transport the liquid to the circulation component. The circulation component can cooperate with the air supply component and the transmission component. Through the contact between the high-pressure liquid and the transmission component, the transmission component can drive the air supply component to rotate with the push of the high-pressure liquid, so that the air can be transported to the enhancement mechanism. Since the transmission component is driven by the water flow, the noise generated by the air supply component during operation is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the structure of the reinforcing mechanism of the present invention;

[0035] Figure 3 It is a schematic diagram of the structure of the main body component and the boost component of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the conveying component and the intercepting component of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the interception component and the exhaust mechanism of the present invention;

[0038] Figure 6 It is a schematic diagram of the exhaust mechanism structure of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the guide assembly of the present invention;

[0040] Figure 8 It is a schematic diagram of the structure of the discharge component and the circulation component of the present invention;

[0041] Fig. 9 It is a schematic diagram of the structure of the air supply assembly of the present invention;

[0042] Fig.10 It is a schematic diagram of the transmission assembly structure of the present invention.

[0043] Reference numerals: 1. reinforcing mechanism; 101. body assembly; 1011. fixing frame; 1012. evaporator body; 1013. heat-conducting fins; 102. pressurizing assembly; 1021. pressure pump; 1022. liquid control valve; 1023. liquid delivery pipe; 103. conveying assembly; 1031. liquid inlet pipe; 1032. drainage plate; 1033. positioning frame; 104. intercepting assembly; 1041. drainage plate; 1042. positioning rod; 1043. dust screen; 2. exhaust mechanism; 201. guide assembly; 2011, connecting pipe; 2012, water diversion pipe; 2013, compression funnel pipe; 202, discharge assembly; 2021, channel pipe; 2022, flow limiting groove; 2023, flow delivery pipe; 203, circulation assembly; 2031, circulation box; 2032, diversion ring; 2033, guide swivel; 204, air supply assembly; 2041, transmission rotating rod; 2042, air supply fan blades; 2043, auxiliary rotating rod; 205, transmission assembly; 2051, transmission ring; 2052, guide wheel; 2053, follower plate. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0045] Embodiment 1:

[0046] refer to Figure 1-4 , an improved automobile air-conditioning evaporator device using a low-noise fan, comprising an enhancement mechanism 1, the enhancement mechanism 1 comprising a main body component 101, a boost component 102, a conveying component 103 and an interception component 104, the boost component 102 is connected to the left side of the main body component 101, the conveying component 103 is connected to the rear side of the boost component 102, and the interception component 104 is bolted to the front side of the conveying component 103. By setting the enhancement mechanism 1, the main body component 101 can cooperate with the boost component 102, and the liquid can be conveyed to the boost component 102 through the external liquid conveying pipeline of the main body component 101. The boost component 102 can pressurize the liquid and convey it to the conveying component 103. The conveying component 103 can cooperate with the interception component 104 to convey the pressurized liquid to the exhaust mechanism 2, thereby increasing the efficiency of the main body component 101 in conveying liquid, and can support and limit the exhaust mechanism 2, and at the same time, can intercept impurities and dust in the air conveyed by the exhaust mechanism 2.

[0047] like Figure 3As shown, the main body component 101 includes a fixed frame 1011, an evaporator body 1012 and heat-conducting fins 1013. The evaporator body 1012 is bolted to the inner side of the fixed frame 1011, and the heat-conducting fins 1013 are clamped to the inner side of the fixed frame 1011. The heat-conducting fins 1013 are arranged on the surface of the evaporator body 1012. By setting the main body component 101, the fixed frame 1011 can support and limit the evaporator body 1012, and can support and limit the conveying component 103. The evaporator body 1012 is an existing automobile evaporator device, and the heat-conducting fins 1013 can cooperate with the evaporator body 1012 to increase the working efficiency of the evaporator body 1012 during operation.

[0048] like Figure 3 As shown, the boosting component 102 includes a pressure pump 1021, a liquid control valve 1022 and a liquid delivery pipe 1023. The pressure pump 1021 is connected to the left side of the fixed frame 1011, the pressure pump 1021 is connected to the evaporator body 1012, the liquid control valve 1022 is connected to the left side of the pressure pump 1021, and the liquid delivery pipe 1023 is connected to the left side of the liquid control valve 1022. By setting the boosting component 102, the pressure pump 1021 can pressurize the liquid delivered by the evaporator body 1012 and deliver it to the liquid control valve 1022. The liquid control valve 1022 can cooperate with the liquid delivery pipe 1023 to control the pressure of the liquid delivered by the pressure pump 1021, and deliver the pressurized liquid to the delivery component 103 through the liquid delivery pipe 1023.

[0049] like Figure 4 As shown, the conveying component 103 includes a liquid inlet pipe 1031, a drain plate 1032 and a positioning frame 1033. The liquid inlet pipe 1031 is connected to the rear side of the liquid delivery pipe 1023, the positioning frame 1033 is connected to the right side of the liquid inlet pipe 1031, the drain plate 1032 is bolted to the rear side of the positioning frame 1033, and the front side of the positioning frame 1033 is bolted to the rear side of the fixed frame 1011. By setting the conveying component 103, the liquid inlet pipe 1031 can cooperate with the positioning frame 1033 to support and limit the drain plate 1032, and the liquid can be conveyed to the exhaust mechanism 2.

[0050] like Figure 4 As shown, the interception component 104 includes a discharge plate 1041, a positioning rod 1042 and a dust blocking net 1043. The discharge plate 1041 is bolted to the front side of the positioning frame 1033, the positioning rod 1042 is bolted to the inner side of the discharge plate 1041, the dust blocking net 1043 is clamped on the front side of the discharge plate 1041, and the front side of the dust blocking net 1043 is bolted to the rear side of the positioning rod 1042. By setting the interception component 104, the discharge plate 1041 can cooperate with the positioning rod 1042 to support and limit the dust blocking net 1043, and can also support and limit the air supply component 204. The dust blocking net 1043 can intercept dust and impurities.

[0051] Brief description of the usage process: First, power on and start the enhancement mechanism 1, then connect the input end on the right side of the evaporator body 1012 to the liquid delivery device, and then the liquid will be delivered to the pressure pump 1021 through the evaporator body 1012, and the pressure pump 1021 will pressurize the liquid and deliver it to the liquid control valve 1022. After the liquid control valve 1022 is opened, the liquid will be delivered to the liquid inlet pipe 1031 through the liquid delivery pipe 1023, and then delivered to the exhaust mechanism 2 in the positioning frame 1033 through the liquid inlet pipe 1031, and then the exhaust mechanism 2 will deliver the outside air through the guide plate 1032 to the dust blocking net 1043, and the dust blocking net 1043 will intercept impurities and dust in the air, and then the air will flow to the evaporator body 1012 and the thermal fins 1013.

[0052] Embodiment 2:

[0053] refer to Figure 5-10 , an improved automobile air-conditioning evaporator device using a low-noise fan, comprising an exhaust mechanism 2, the exhaust mechanism 2 is bolted to the rear side of the enhancement mechanism 1, the exhaust mechanism 2 comprises a guide component 201, a discharge component 202, a circulation component 203, an air supply component 204 and a transmission component 205, the guide component 201 is connected to the inner side of the conveying component 103, the discharge component 202 is connected to the inner side of the guide component 201, the circulation component 203 is connected to the bottom of the discharge component 202, the air supply component 204 is rotatably connected to the inner side of the circulation component 203, the front side of the air supply component 204 is rotatably connected to the front side of the inner side of the interception component 104, and the transmission component 205 is clamped on the air supply component The surface of the component 204 and the surface of the transmission component 205 are in contact with the inner side of the circulation component 203. By setting the exhaust mechanism 2, the guide component 201 can cooperate with the discharge component 202 to further pressurize the transported liquid and transport the liquid to the circulation component 203. The circulation component 203 can cooperate with the air supply component 204 and the transmission component 205. Through the high-pressure liquid in contact with the transmission component 205, the transmission component 205 can drive the air supply component 204 to rotate with the push of the high-pressure liquid, so that the air can be transported to the enhancement mechanism 1. Since the transmission component 205 is driven by the water flow, the noise generated by the air supply component 204 during operation is reduced.

[0054] like Figure 7As shown, the guide component 201 includes a connecting pipe 2011, a water diversion pipe 2012 and a compression funnel tube 2013. The connecting pipe 2011 is connected to the right side of the liquid inlet pipe 1031, and the right side of the connecting pipe 2011 is connected to the right side of the inner side of the positioning frame 1033. The water diversion pipe 2012 is connected to the inner side of the connecting pipe 2011, and the compression funnel tube 2013 is connected to the inner side of the water diversion pipe 2012. By setting the guide component 201, the connecting pipe 2011 can cooperate with the water diversion pipe 2012 to transport the liquid into the compression funnel tube 2013. The compression funnel tube 2013 can compress the liquid and transport it to the discharge component 202, thereby further increasing the pressure during liquid transportation.

[0055] like Figure 8 As shown, the discharge component 202 includes a channel tube 2021, a flow limiting groove 2022 and a flow delivery tube 2023. The channel tube 2021 is connected to the inner side of the compression funnel tube 2013, the flow limiting groove 2022 is opened on the inner side of the channel tube 2021, and the flow delivery tube 2023 is connected to the inner side of the channel tube 2021. By setting the discharge component 202, the channel tube 2021 can cooperate with the flow limiting groove 2022 to concentrate the compressed liquid into the flow delivery tube 2023, and let the flow delivery tube 2023 guide the liquid to the transmission component 205, so that the liquid can drive the transmission component 205 to rotate, and the liquid can be transported back to the guide component 201 from left to right, so that the guide component 201 can transport the liquid to an external liquid recovery device.

[0056] like Figure 8 As shown, the circulation component 203 includes a circulation box 2031, a drainage ring 2032 and a guide swivel 2033. The circulation box 2031 is connected to the bottom of the flow delivery pipe 2023, the drainage ring 2032 is fixedly connected to the inner side of the circulation box 2031, and the guide swivel 2033 is rotatably connected to the inner side of the circulation box 2031. By setting the circulation component 203, the circulation box 2031 can cooperate with the drainage ring 2032 to limit the circular motion of the transmission component 205, and the transported liquid can be temporarily stored. The guide swivel 2033 can limit the rotation of the air supply component 204.

[0057] like Fig. 9As shown, the air supply component 204 includes a transmission rotating rod 2041, a supply fan blade 2042 and an auxiliary rotating rod 2043. The transmission rotating rod 2041 is clamped on the inner side of the guide rotating ring 2033, the supply fan blade 2042 is bolted to the front side of the transmission rotating rod 2041, and the auxiliary rotating rod 2043 is bolted to the front side of the supply fan blade 2042. The front side of the auxiliary rotating rod 2043 is rotatably connected to the rear side of the positioning rod 1042. By setting the air supply component 204, the transmission rotating rod 2041 can cooperate with the supply fan blade 2042 and rotate with the drive of the transmission component 205, so that the air can be transported from the guide plate 1032 to the evaporator body 1012. The auxiliary rotating rod 2043 can cooperate with the supply fan blade 2042. Through the limitation of the auxiliary rotating rod 2043 and the positioning rod 1042, the rotation of the supply fan blade 2042 can be further limited, thereby increasing the stability of the supply fan blade 2042 during rotation.

[0058] like Fig.10 As shown, the transmission assembly 205 includes a transmission ring 2051, a guide wheel 2052 and a follower plate 2053. The transmission ring 2051 is bolted to the surface of the transmission rotating rod 2041, the guide wheel 2052 is clamped on the surface of the transmission ring 2051, and the follower plate 2053 is welded to the surface of the guide wheel 2052. The surface of the follower plate 2053 contacts the inner side of the drainage ring 2032. By setting the transmission assembly 2055, the transmission ring 2051 can cooperate with the guide wheel 2052 and the follower plate 2053. The follower plate 2053 is displaced after contacting with the flowing liquid, which can drive the guide wheel 2052 to rotate the transmission ring 2051, thereby rotating the fan blades 2042.

[0059] Brief description of the use process: First, the exhaust mechanism 2 is powered on and started, and then the liquid is transported to the compression funnel tube 2013 through the connecting tube 2011 and the water guide tube 2012 on the left, and then is squeezed by the compression funnel tube 2013 and transported to the flow limiting groove 2022 in the channel tube 2021. Then, the liquid is sprayed onto the surface of the follower plate 2053 through the flow limiting groove 2022, and the follower plate 2053 moves with the thrust of the sprayed liquid, and the liquid flows along the circulation box 2031 along the drainage ring 2 032 continues to push the follower plate 2053, and when the follower plate 2053 moves, it drives the guide wheel 2052 to rotate the transmission ring 2051, and the transmission ring 2051 will drive the transmission rotating rod 2041 to drive the fan blades 2042. The fan blades 2042 will transport air to the enhancement mechanism 1 when rotating, and then the liquid will flow in the delivery pipe 2023 through the compression funnel pipe 2013 on the right to the water diversion pipe 2012, and finally flow to the external liquid recovery equipment through the connecting pipe 2011 on the right.

[0060] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An improved automobile air-conditioning evaporator device using a low-noise fan, comprising an enhancement mechanism (1) and an exhaust mechanism (2), characterized in that: The exhaust mechanism (2) is bolted to the rear side of the enhancement mechanism (1); the enhancement mechanism (1) comprises a main body component (101), a booster component (102), a conveying component (103) and an interception component (104); the booster component (102) is connected to the left side of the main body component (101); the conveying component (103) is connected to the rear side of the booster component (102); the interception component (104) is bolted to the front side of the conveying component (103); the exhaust mechanism (2) comprises a guide component (201), a discharge component (202), a circulation component (203), an air supply component (204) and a transmission component (104); The guide component (201) is connected to the inner side of the conveying component (103), the discharge component (202) is connected to the inner side of the guide component (201), the circulation component (203) is connected to the bottom of the discharge component (202), the air supply component (204) is rotatably connected to the inner side of the circulation component (203), the front side of the air supply component (204) is rotatably connected to the front side of the inner side of the interception component (104), the transmission component (205) is clamped on the surface of the air supply component (204), and the surface of the transmission component (205) is in contact with the inner side of the circulation component (203).

2. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 1, characterized in that: The main body component (101) comprises a fixed frame (1011), an evaporator body (1012) and heat-conducting fins (1013); the evaporator body (1012) is bolted to the inner side of the fixed frame (1011); the heat-conducting fins (1013) are snap-fitted to the inner side of the fixed frame (1011); and the heat-conducting fins (1013) are arranged on the surface of the evaporator body (1012).

3. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 2 is characterized in that: The pressurizing component (102) comprises a pressurizing pump (1021), a liquid control valve (1022) and a liquid delivery pipe (1023); the pressurizing pump (1021) is connected to the left side of the fixed frame (1011); the pressurizing pump (1021) is connected to the evaporator body (1012); the liquid control valve (1022) is connected to the left side of the pressurizing pump (1021); and the liquid delivery pipe (1023) is connected to the left side of the liquid control valve (1022).

4. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 3 is characterized in that: The conveying assembly (103) comprises a liquid inlet pipe (1031), a guide plate (1032) and a positioning frame (1033); the liquid inlet pipe (1031) is connected to the rear side of the liquid delivery pipe (1023); the positioning frame (1033) is connected to the right side of the liquid inlet pipe (1031); the guide plate (1032) is bolted to the rear side of the positioning frame (1033); and the front side of the positioning frame (1033) is bolted to the rear side of the fixed frame (1011).

5. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 4, characterized in that: The interception assembly (104) comprises a discharge plate (1041), a positioning rod (1042) and a dust screen (1043); the discharge plate (1041) is bolted to the front side of the positioning frame (1033); the positioning rod (1042) is bolted to the inner side of the discharge plate (1041); the dust screen (1043) is clamped to the front side of the discharge plate (1041); and the front side of the dust screen (1043) is bolted to the rear side of the positioning rod (1042).

6. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 5, characterized in that: The guide assembly (201) comprises a connecting pipe (2011), a water diversion pipe (2012) and a compression funnel pipe (2013); the connecting pipe (2011) is connected to the right side of the liquid inlet pipe (1031); the right side of the connecting pipe (2011) is connected to the right side of the inner side of the positioning frame (1033); the water diversion pipe (2012) is connected to the inner side of the connecting pipe (2011); and the compression funnel pipe (2013) is connected to the inner side of the water diversion pipe (2012).

7. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 6, characterized in that: The discharge assembly (202) comprises a channel tube (2021), a flow limiting groove (2022) and a flow delivery tube (2023); the channel tube (2021) is connected to the inner side of the compression funnel tube (2013); the flow limiting groove (2022) is arranged on the inner side of the channel tube (2021); and the flow delivery tube (2023) is connected to the inner side of the channel tube (2021).

8. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 7, characterized in that: The circulation component (203) comprises a circulation box (2031), a drainage ring (2032) and a guide swivel (2033); the circulation box (2031) is connected to the bottom of the flow delivery pipe (2023); the drainage ring (2032) is fixedly connected to the inner side of the circulation box (2031); and the guide swivel (2033) is rotatably connected to the inner side of the circulation box (2031).

9. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 8, characterized in that: The air supply assembly (204) comprises a transmission rotating rod (2041), a fan blade (2042) and an auxiliary rotating rod (2043); the transmission rotating rod (2041) is clamped on the inner side of the guide rotating ring (2033); the fan blade (2042) is bolted to the front side of the transmission rotating rod (2041); the auxiliary rotating rod (2043) is bolted to the front side of the fan blade (2042); and the front side of the auxiliary rotating rod (2043) is rotatably connected to the rear side of the positioning rod (1042).

10. The improved automobile air-conditioning evaporator device using a low-noise fan according to claim 9, characterized in that: The transmission assembly (205) comprises a transmission ring (2051), a guide wheel (2052) and a follower plate (2053); the transmission ring (2051) is bolted to the surface of the transmission rotating rod (2041); the guide wheel (2052) is clamped to the surface of the transmission ring (2051); the follower plate (2053) is welded to the surface of the guide wheel (2052); and the surface of the follower plate (2053) is in contact with the inner side of the drainage ring (2032).

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