Air duct structure of condenser of snow melting machine

Abstract

The utility model relates to the technical field of snow melting machines, and provides a condenser air duct structure of a snow melting machine, which comprises a connecting piece connected with a condenser and positioned and installed in a snow melting machine body, a ventilation cavity communicated with outside air and the condenser is arranged on the connecting piece, and the ventilation cavity penetrates through the connecting piece. The connecting piece forms a positioning installation piece used for positioning and installing the condenser and an air duct piece used for assisting heat dissipation of the condenser on the snow melting machine. The condenser is arranged on the connecting piece, the ventilation cavity communicated with the outside air is formed in the connecting piece, and the positioning installation piece used for positioning and installing the condenser and the air channel piece used for assisting heat dissipation of the condenser are formed on the snow melting machine through the connecting piece, so that the installation structural strength of the condenser is enhanced, heat dissipation of the condenser can be assisted, and the condenser can operate normally. The connecting piece is connected with the supporting and fixing piece, the connecting and fixing strength of the condenser is further ensured, and the condenser is stably installed in the snow melting machine body.

Description

TECHNICAL FIELD

[0001] The utility model relates to snow melting machine technical field, concretely relates to a snow melting machine condenser air duct structure. BACKGROUND

[0002] The refrigeration system of the existing snow melting machine comprises a compressor and a condenser, the condenser is provided with a heat dissipation fan, the heat dissipation fan assists the heat dissipation of the condenser, and in order to save installation space, the condenser is generally arranged on one side of the cover body in many existing snow melting machines, and the thickness of the cover body is relatively small, which leads to low installation structure strength of the condenser, such as a vertical sand ice machine disclosed in Chinese patent No. ZL202410151150.6, the condenser is located in the upper machine shell, and the condenser is arranged on one side of the cover body of the upper machine shell. SUMMARY

[0003] The utility model provides a snow melting machine condenser air duct structure, the condenser is arranged on the connecting piece, the connecting piece is provided with the ventilation cavity that communicates with outside air, the connecting piece forms the positioning and mounting piece that is used for positioning and mounting the condenser and the air duct piece that is used for assisting the heat dissipation of the condenser on the snow melting machine, the installation structure strength of the condenser is strengthened, and the heat dissipation of the condenser can be assisted, so that the condenser normally operates.

[0004] A snow melting machine condenser air duct structure designed for the purpose, comprising a connecting piece connected with a condenser and positioned and mounted in the body of a snow melting machine, the connecting piece is provided with a ventilation cavity communicating with outside air and the condenser, the ventilation cavity penetrates the connecting piece, and the connecting piece forms a positioning and mounting piece for positioning and mounting the condenser and an air duct piece for assisting the heat dissipation of the condenser on the snow melting machine.

[0005] The connecting piece is connected with one side of the condenser, the other side of the condenser is provided with a heat dissipation fan, the heat dissipation fan is provided with a first ventilation end and a second ventilation end, the first ventilation end of the heat dissipation fan is communicated with the ventilation cavity, the snow melting machine is provided with a perforation communicated with the second ventilation end of the heat dissipation fan, and the condenser is provided with a heat dissipation channel communicated with each ventilation end of the heat dissipation fan.

[0006] The condenser is positioned and mounted on the left and right sides of the connecting piece, a plurality of heat dissipation fins are arranged on the condenser, a heat dissipation channel is formed between adjacent two heat dissipation fins, and the ventilation cavity is communicated with the heat dissipation channel.

[0007] A connecting and positioning structure is arranged between the condenser and the ventilation cavity of the connecting piece.

[0008] The connecting and positioning structure comprises a positioning edge arranged on the condenser and a positioning lug arranged on the connecting piece, the positioning edge extends outward along one side of the condenser and is matched with the positioning lug, and the positioning edge and the positioning lug are connected to form a connecting and positioning structure of the connecting piece for positioning and mounting the condenser.

[0009] And / or, the connecting piece left and right sides are provided with the limiting side plate extending towards the condenser, and the condenser is limited between the two limiting side plates.

[0010] The communication air cavity is provided with two interval limiting side plates at one end, and the interval between the two limiting side plates gradually increases or gradually decreases towards the condenser.

[0011] The support fixing part is provided on the side of the connecting piece in the snow melting machine body, and the fixing connection structure is arranged between the support fixing part and the connecting piece.

[0012] The fixing connection structure comprises a connecting lug arranged on the connecting piece and a connecting edge arranged on the support fixing part, and the connecting lug is limited on the inner side of the connecting edge and connected with the connecting edge.

[0013] The snow melting machine body comprises a cover body, the cover body is located at the rear of the condenser and the support fixing part, the connecting piece and the support fixing part are connected with the cover body respectively, and the cover body is provided with a ventilation opening for communicating with external air, and the ventilation opening is communicated with the ventilation cavity.

[0014] The cover body is provided with an assembly cavity for accommodating the installation of the connecting piece and the support fixing part, and the connecting piece and the support fixing part are respectively limited and installed on the assembly cavity, the assembly cavity is concave, and the ventilation opening is communicated with the ventilation cavity of the connecting piece through the assembly cavity.

[0015] The assembly cavity is provided with a limiting block corresponding to the connecting piece, and one end of the connecting piece abuts on one side of the limiting block.

[0016] The support fixing part is provided with a first positioning mounting block fixed on the assembly cavity, and the first positioning mounting block is arranged on the top of the support fixing part.

[0017] The snow melting machine body further comprises a bottom plate, and the support fixing part and / or the cover body are connected with the bottom plate, the support fixing part is provided with a second positioning mounting block fixed on the bottom plate, and the second positioning mounting block is arranged on the bottom of the support fixing part.

[0018] The condenser is positioned and installed on the bottom plate through the connecting piece, the support fixing part and the cover body, and the bottom of the condenser is suspended on the bottom plate, and a heat dissipation interval is formed between the bottom of the condenser and the bottom plate.

[0019] The beneficial technical effects of the utility model are as follows:

[0020] The condenser is arranged on the connecting piece, the connecting piece is provided with a ventilation cavity for communicating with external air, the connecting piece forms a positioning mounting part for positioning and installing the condenser and an air duct part for assisting heat dissipation of the condenser on the snow melting machine, the installation structure strength of the condenser is strengthened, and the condenser can be assisted to dissipate heat, so that the condenser can normally operate.

[0021] The connecting piece is connected with the support fixing piece, further ensuring the connecting and fixing strength of the condenser, and enabling the condenser to be stably installed in the snow melting machine body.

[0022] The cover body is provided with an assembly cavity for accommodating the connecting piece and the support fixing piece, thereby saving the internal space of the snow melting machine body. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0024] Figure 1 It is an assembly and disassembly structure schematic view of the condenser, the connecting piece, the heat dissipation fan, the support fixing piece and the cover body in one embodiment of the utility model.

[0025] Figure 2 It is a three-dimensional structure schematic view of the connecting piece in one embodiment of the utility model.

[0026] Figure 3 It is an assembly and disassembly structure schematic view of the condenser, the connecting piece and the heat dissipation fan in one embodiment of the utility model.

[0027] Figure 4 It is an assembly structure schematic view of the condenser, the connecting piece, the heat dissipation fan, the support fixing piece and the cover body in one embodiment of the utility model.

[0028] Figure 5 It is an assembly cross-section structure schematic view of the condenser, the connecting piece, the heat dissipation fan, the support fixing piece and the cover body in one embodiment of the utility model.

[0029] Figure 6 It is a structure schematic view of the condenser being suspended on the bottom plate in one embodiment of the utility model. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In order to make the above purposes, features and advantages of the present application more obvious and easy to understand, many specific details are described in the following description so as to be fully understood. However, the present application can be implemented in many other ways different from the description herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, therefore, the present application is not limited by the specific embodiments disclosed below.

[0031] Referring to Figures 1-6The application discloses a condenser air duct structure of a snow melting machine, which comprises a connecting piece 2 connected with a condenser 1 and positioned and installed in a body of the snow melting machine 6, a ventilation cavity 3 for communicating outside air with the condenser 1 is arranged on the connecting piece 2, the ventilation cavity 3 penetrates the connecting piece 2, and the connecting piece 2 forms a positioning and installing piece for positioning and installing the condenser 1 and an air duct piece for assisting heat dissipation of the condenser 1 on the snow melting machine 6.

[0032] In the embodiment, the condenser 1 is arranged on the connecting piece 2, the ventilation cavity 3 for communicating outside air is arranged on the connecting piece 2, the connecting piece 2 forms the positioning and installing piece for positioning and installing the condenser 1 and the air duct piece for assisting heat dissipation of the condenser on the snow melting machine 6, the installation structure strength of the condenser 1 is strengthened, heat dissipation of the condenser 1 is assisted, the condenser can normally operate, and the condenser 1 can be ensured not to be loosened on the snow melting machine 6 due to vibration during transportation.

[0033] The connecting piece 2 is connected with one side of the condenser 1, a heat dissipation fan 4 is arranged on the other side of the condenser 1, the heat dissipation fan 4 is provided with a first ventilation end and a second ventilation end, the first ventilation end of the heat dissipation fan 4 is communicated with the ventilation cavity 3, a perforation 5 for communicating the second ventilation end of the heat dissipation fan 4 is arranged on the snow melting machine 6, and a heat dissipation channel 23 for communicating each ventilation end of the heat dissipation fan 4 is arranged on the condenser 1.

[0034] In the embodiment, the heat dissipation fan 4 can suck outside air, the outside air passes through the condenser 1 along the ventilation cavity 3 and is then discharged out of the snow melting machine 6 by the air outlet end of the heat dissipation fan 4; or the heat dissipation fan 4 first sucks outside air, the outside air passes through the condenser 1, exchanges heat with the condenser 1 and then is discharged out of the snow melting machine 6 along the ventilation cavity 3.

[0035] In the embodiment, the perforation 5 is designed as an air outlet or an air inlet in cooperation with the air inlet and outlet directions of the heat dissipation fan 4.

[0036] The condenser 1 is positioned and installed on the left and right sides of the connecting piece 2, a plurality of heat dissipation fins 22 are arranged on the condenser 1, a heat dissipation channel 23 is formed between adjacent two heat dissipation fins 22, and the ventilation cavity 3 is communicated with the heat dissipation channel 23.

[0037] In the embodiment, a condensing pipe of the condenser 1 penetrates the plurality of heat dissipation fins 22, and the heat dissipation fins 22 increase the heat dissipation area of the condenser 1.

[0038] The connecting piece 2 and the ventilation cavity 3 of the condenser 1 are provided with a connecting and positioning structure 7;

[0039] The connecting and positioning structure 7 comprises a positioning edge 8 arranged on the condenser 1 and a positioning lug 21 arranged on the connecting piece 2, the positioning edge 8 extends outward along one side of the condenser 1 and is matched with the positioning lug 21, and the positioning edge 8 and the positioning lug 21 are connected to form the connecting and positioning structure 7 of the connecting piece 2 for positioning and installing the condenser 1.

[0040] In the embodiment, the positioning edge 8 is fixedly connected with the positioning lug 21 through screws or buckles to prevent the condenser 1 from moving in the vertical direction.

[0041] And / or, the connecting piece 2 is provided with limiting side plates 24 extending towards the condenser 1 on the left and right sides, and the condenser 1 is limited between the two limiting side plates 24.

[0042] In the embodiment, the condenser 1 is limited and installed on the connecting piece 2 on the left and right sides to prevent the condenser 1 from moving horizontally.

[0043] One end of the communication air chamber 3 is provided with two spaced apart air guide walls 9, and the spacing between the two air guide walls 9 gradually increases or gradually decreases towards the condenser 1.

[0044] The support fixing piece 10 is provided on the side of the connecting piece 2 in the snow melting machine 6 body, and a fixed connection structure 11 is arranged between the support fixing piece 10 and the connecting piece 2.

[0045] The fixed connection structure 11 includes a connecting lug 12 arranged on the connecting piece 2 and a connecting edge 13 arranged on the support fixing piece 10, the connecting lug 12 is limited on the inner side of the connecting edge 13, and the connecting lug 12 is connected with the connecting edge 13.

[0046] In the embodiment, the connecting lug 12 is fixedly connected with the connecting edge 13 through screws or buckles, the support fixing piece 10 relatively increases the strength of the connecting piece 2, and increases the installation and fixing strength of the condenser 1.

[0047] The snow melting machine 6 body includes a cover body 14, the cover body 14 is located at the rear of the condenser 1 and the support fixing piece 10, the connecting piece 2 and the support fixing piece 10 are connected with the cover body 14 respectively, the cover body 14 is provided with a ventilation opening 15 for communicating with the outside air, and the ventilation opening 15 is in communication with the ventilation chamber 3.

[0048] In the embodiment, the ventilation opening 15 is in a grid structure, the ventilation opening 15 is designed according to the air inlet direction of the heat dissipation fan 6, and the ventilation opening 15 can be used as an air inlet or an air outlet.

[0049] When the perforations 5 are designed as air outlets and the ventilation opening 15 is designed as an air inlet, the heat dissipation fan 4 inhales the outside air from the ventilation opening 15, the outside air passes through the condenser 1 along the ventilation chamber 3, and then is discharged out of the snow melting machine 6 by the air outlet end of the heat dissipation fan 4 and the perforations 5;

[0050] Or, when the perforations 5 are designed as air inlets and the air vents 15 are designed as air outlets, the heat dissipation fan 4 draws air from the perforations 5, the air exchanges heat with the condenser 1, and then is discharged from the snow melting machine 6 along the air vent cavity 3 and the air vents 15.

[0051] The cover 14 is provided with an assembly cavity 16 for accommodating the mounting connector 2 and the support fixing member 10, the connector 2 and the support fixing member 10 are respectively limited to be installed on the assembly cavity 16, the assembly cavity 16 is concave, and the air vent 15 is communicated with the air vent cavity 3 of the connector 2 through the assembly cavity 16.

[0052] The concave assembly cavity 16 can increase the internal installation space of the cover 14, save the internal space of the snow melting machine 6, and relatively increase the mechanical strength of the cover 14 since the connector 2 and the support fixing member 10 are partially located in the assembly cavity 16.

[0053] The assembly cavity 16 is provided with a limiting block 17 corresponding to the connector 2, and one end of the connector 2 abuts on one side of the limiting block 17.

[0054] In the embodiment, the assembly cavity 16 is provided with two limiting blocks 17 arranged in an upper and lower manner, each limiting block 17 is provided with a reinforcing rib to increase the mechanical strength of the cover 14 and ensure that the cover 14 is not easily deformed, and the connector 2 abuts on the limiting block 17 when the connector 2 is installed in place.

[0055] The support fixing member 10 is provided with a first positioning and installing block 18 fixed on the assembly cavity 16, and the first positioning and installing block 18 is arranged on the top of the support fixing member 10.

[0056] In the embodiment, the first positioning and installing block 18 can be fixed on the assembly cavity 16 through a screw.

[0057] The snow melting machine 6 further includes a bottom plate 19, the support fixing member 10 and / or the cover 14 is connected with the bottom plate 19, the support fixing member 10 is provided with a second positioning and installing block 20 fixed on the bottom plate 19, and the second positioning and installing block 20 is arranged on the bottom of the support fixing member 10.

[0058] In the embodiment, the second positioning and installing block 20 can be fixed on the bottom plate 19 through a screw.

[0059] The condenser 1 is positioned and installed on the bottom plate 19 through the connector 2, the support fixing member 10 and the cover 14, and the bottom of the condenser 1 is suspended on the bottom plate 19, and a heat dissipation interval is formed between the bottom of the condenser 1 and the bottom plate 19, so as to effectively increase the heat dissipation area of the bottom of the condenser 1.

[0060] The preferred embodiments of the utility model are merely used for the purpose of description and limitation, and any modification, equivalent replacement, improvement, etc.

[0061] In the above description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0062] In addition, if these terms "first", "second" appear, these terms are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0063] In the above description of the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be broadly understood. For example, it can be fixedly connected by using screws, rivets or welding, etc., or it can be detachably connected, or it can be integrated by metal processing (die casting, deep drawing stamping, lathe machining, etc.), or it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0064] In the above description of the present application, unless otherwise clearly specified and limited, if there is a description such as "on" or "under" or the like with respect to a first feature with respect to a second feature, it can mean that the first and second features are in direct contact or that the first and second features are in indirect contact through an intermediate medium. Also, "over", "above", and "on" with respect to the first feature with respect to the second feature can mean that the first feature is directly above or obliquely above the second feature, or can simply mean that the first feature is horizontally higher than the second feature. "Under", "below", and "under" with respect to the first feature with respect to the second feature can mean that the first feature is directly below or obliquely below the second feature, or can simply mean that the first feature is horizontally lower than the second feature.

[0065] It is to be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can also be present. In addition, it should be understood that when an element or layer is referred to as being "connected to" another element or layer, it can be directly connected to the other element or layer, or intervening elements can also be present. As used herein, the term "vertical", "horizontal", "upper", "lower", "left", "right", and the like are merely used for the purpose of illustration and do not indicate an absolute orientation.

Claims

1. A snow melter condenser air duct structure, characterized by: The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4).

2. The snow melter condenser air duct structure according to claim 1, characterized by: The condenser (1) is limitedly installed on the left and right sides of the connecting piece (2). A plurality of heat dissipation fins (22) are arranged on the condenser (1). The heat dissipation channels (23) are formed between adjacent two heat dissipation fins (22). The ventilation cavity (3) is communicated with the heat dissipation channels (23).

3. The snow melter condenser air duct structure according to claim 1, characterized by: The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4).

4. The snow melter condenser air duct structure according to claim 1, characterized by: The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4). The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4). The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4).

5. The snow melter condenser air duct structure according to claim 1, wherein: The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4).

6. The snow melter condenser air duct structure according to claim 1, wherein: The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4). The connecting piece (2) is connected with one side of the condenser (1), and the condenser (1) is provided with a heat dissipation fan (4) on the other side. The heat dissipation fan (4) is provided with a first ventilation end and a second ventilation end. The first ventilation end of the heat dissipation fan (4) is communicated with the ventilation cavity (3). The snow melting machine (6) is provided with a perforation (5) communicated with the second ventilation end of the heat dissipation fan (4). The condenser (1) is provided with a heat dissipation channel (23) communicated with each ventilation end of the heat dissipation fan (4).

7. The snow melter condenser air duct structure according to claim 6, characterized by: ​ 8. The snow melter condenser air duct structure according to claim 7, characterized by: The cover (14) is provided with an assembly cavity (16) for accommodating the mounting connector (2) and the support fixing member (10), the connector (2) and the support fixing member (10) are respectively limitedly installed on the assembly cavity (16), the assembly cavity (16) is concave, and the ventilation opening (15) is communicated with the ventilation cavity (3) of the connector (2) through the assembly cavity (16).

9. The snowmelter condenser air duct structure according to claim 8, wherein: The assembly cavity (16) is provided with a limiting block (17) corresponding to the connector (2), and one end of the connector (2) abuts on one side of the limiting block (17).

10. The snowmelter condenser air duct structure according to claim 8, wherein: The support fixing member (10) is provided with a first positioning mounting block (18) fixed on the assembly cavity (16), and the first positioning mounting block (18) is arranged on the top of the support fixing member (10). The snow melting machine (6) further comprises a bottom plate (19), the support fixing member (10) and / or the cover (14) is connected with the bottom plate (19), the support fixing member (10) is provided with a second positioning mounting block (20) fixed on the bottom plate (19), and the second positioning mounting block (20) is arranged on the bottom of the support fixing member (10). The condenser (1) is positioned and installed on the bottom plate (19) through the connector (2), the support fixing member (10) and the cover (14), the bottom of the condenser (1) is suspended on the bottom plate (19), and a heat dissipation interval is formed between the bottom of the condenser (1) and the bottom plate (19).

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