CN204329169U - The heat exchanger assembly of floor air conditioner and floor air conditioner - Google Patents

Abstract

The utility model provides a heat exchanger assembly of a vertical air conditioner and a vertical air conditioner, wherein the heat exchanger assembly of the vertical air conditioner includes: a heat exchanger fixing frame, a heat exchanger and a water receiving tray; The heater fixing frame includes: a top plate, a first side plate extending vertically downward along the outer edge of the top plate, and a bottom plate formed horizontally extending along the bottom edge of the side plate; the heat exchanger has a vertically arranged fixing plate, fixed The plate is fixedly connected to the inner surface of the first side plate; the heat exchanger fixing frame and the vertical projection of the heat exchanger are located in the water collection surface of the water receiving tray, and the water receiving tray has a supporting plate connected with the bottom plate. The heat exchanger assembly of the vertical air conditioner provided by the utility model makes the whole connected by the heat exchanger, the heat exchanger fixing frame and the water receiving tray operate on the assembly line as an assembly, which not only reduces the difficulty of the assembly process, but also improves the The assembly efficiency avoids the case where the heat exchanger is connected to the shell first, which causes the shell to be scratched, thereby ensuring the quality of the product.

Description

Heat exchanger assembly of vertical air conditioner and vertical air conditioner

technical field

The utility model relates to the field of household appliances, more specifically, to a heat exchanger assembly of a vertical air conditioner and the vertical air conditioner.

Background technique

At present, the indoor unit of a vertical air conditioner usually includes: a base, a casing, a front panel, an inner panel, a top cover, a heat exchanger assembly and an air supply port cover, wherein the casing and the front panel are vertically arranged on the base Above, there is an air return port on the shell, a return air component is provided at the return air port, an air supply port is provided on the front panel, an inner panel is provided on the rear side of the front panel to support the front panel, and an air supply unit is provided on the inner panel. The opening corresponding to the tuyere, the top cover is arranged on the top of the casing and the front panel and defines an accommodating space with the casing and the inner plate, and the heat exchanger assembly is arranged in the accommodating space and connected with the casing, The air duct assembly is arranged in the accommodating space and adjacent to the heat exchanger assembly. More information about the above connection structure can be found in the air conditioner with a hidden air supply port disclosed in Patent No. 201210277793.2. However, When assembling, it is necessary to connect the heat exchange component to the shell first, and then connect to the air duct component. Such an assembly method will not only make the assembly of the indoor unit complicated, but also easily scratch the shell, thereby affecting product quality. .

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art.

For this reason, an object of the present utility model is to provide a heat exchanger assembly of a vertical air conditioner, which makes the installation of the heat exchanger simple and convenient, can reduce the difficulty of assembling the vertical air conditioner, and prevents the assembly of the vertical air conditioner from Scratch the case.

Another object of the present utility model is to provide a vertical air conditioner comprising the above-mentioned heat exchanger assembly.

In order to achieve the above object, the embodiment of the first aspect of the utility model provides a heat exchanger assembly of a vertical air conditioner, including: a heat exchanger fixing frame, and the heat exchanger fixing frame includes: a top plate and a The outer edge of the top plate extends vertically downward to form a first side plate, and the bottom plate extends horizontally along the bottom edge of the side plate to form a bottom plate, and the bottom plate and the top plate are located on the same side of the side plate, the A diversion groove is formed on the upper surface of the bottom plate close to the side plate; a heat exchanger, the heat exchanger has a vertically arranged fixing plate, and the fixing plate is fixedly connected to the inner surface of the first side plate; and a water receiving tray, the heat exchanger fixing frame and the vertical projection of the heat exchanger are located in the water collection surface of the water receiving tray, and the water receiving tray has a support plate connected to the bottom plate.

The heat exchanger assembly of the vertical air conditioner provided by the utility model connects the heat exchanger and the water receiving tray on the heat exchanger fixing frame to form an integrated structure, so that the heat exchanger, the heat exchanger fixing frame and the water receiving tray The connected whole is operated on the assembly line as a component, which not only reduces the difficulty of the assembly process, improves the assembly efficiency, but also avoids the case where the heat exchanger is connected to the shell first, causing the shell to be scratched, thereby ensuring In addition, the integral structure of the top plate, the first side plate and the bottom plate of the heat exchanger fixing frame not only effectively guarantees the strength of the heat exchanger fixing frame itself, but also makes the manufacturing process of the heat exchanger fixing frame It is simple and convenient, thus effectively improving the production efficiency of the heat exchanger fixing frame; when the condensed water formed on the surface of the heat exchanger and the heat exchanger fixing frame flows into the water receiving tray under the action of its own gravity, there will be a dripping sound, The design of the bottom plate can buffer the dripping of condensed water. The design of the diversion groove on the bottom plate makes the condensed water formed on the heat exchanger gather in the diversion groove first, and then flow into the water receiving tray through the diversion groove, thereby It avoids the situation that the condensed water will flow along the bottom plate and damage other components in the vertical air conditioner, thereby effectively ensuring the quality of the vertical air conditioner; the heat exchanger fixing frame and the vertical projection of the heat exchanger are located on the water collection surface of the water tray inside, so that the condensed water formed on the heat exchanger fixing frame and the surface of the heat exchanger can all flow into the water receiving tray under the action of its own gravity, thus effectively preventing the condensed water from flowing out of the water receiving tray and damaging other parts in the vertical air conditioner The situation of the components does not occur, and the situation that the condensed water seeps out of the vertical air conditioner and damages the user's floor can be avoided, thereby effectively ensuring the quality of the vertical air conditioner.

In addition, the heat exchanger assembly of the vertical air conditioner provided according to the above-mentioned embodiments of the utility model also has the following additional technical features:

According to an embodiment of the present invention, the support plate is formed by extending horizontally outward from the upper end of the side wall of the water receiving tray, and the edge shape of the support plate is adapted to the cross-sectional shape of the first side plate .

The supporting plate and the water receiving tray are integrally made, which not only effectively ensures the reliability of the connection between the supporting plate and the water receiving tray, thereby effectively improving the reliability of the connection between the water receiving tray and the heat exchanger fixing frame, but also The tightness of the water receiving tray is ensured, thereby ensuring that the condensed water formed on the heat exchanger fixing frame and the surface of the heat exchanger can all flow into the water receiving tray under the action of its own gravity; and the edge shape of the support plate is consistent with the first side The matching cross-sectional shape of the plates makes the assembly between the support plate and the first side plate simpler and more convenient, thereby effectively reducing the difficulty of the assembly process of the water receiving tray.

According to an embodiment of the present invention, the shape of the outer edge of the top plate is adapted to the shape of the air inlet side of the heat exchanger.

The shape of the outer edge of the top plate matches the shape of the air inlet side of the heat exchanger. By fixing and positioning the top plate, the positioning of the outer side of the entire heat exchanger can be ensured, and the interference between the fins of the heat exchanger and other structures can be avoided. The assembly between the heat exchanger and the heat exchanger fixing frame is simpler and more convenient, thus effectively reducing the assembly difficulty between the heat exchanger and the heat exchanger fixing frame, improving the assembly efficiency of the heat exchanger, and effectively improving the vertical The assembly efficiency of the vertical air conditioner is improved, and the quality of the vertical air conditioner is guaranteed.

According to an embodiment of the present utility model, there is a gap of 3mm-15mm between the water collecting surface of the water receiving tray, the bottom surface of the bottom plate and the bottom surface of the volute of the cross-flow fan.

When the condensed water formed on the surface of the heat exchanger and the heat exchanger fixing frame flows into the water receiving pan under the action of its own gravity, there will be a dripping sound. If the distance between the bottom surfaces is too large, the sound of dripping water will increase and generate noise, while if the distance between the water collecting surface of the drain pan and the bottom surface of the bottom plate and the bottom surface of the volute of the cross-flow fan is too small, the condensed water will splash Damage to other components in the vertical air conditioner. In order to avoid the above situation, a gap of 3mm-15mm is designed between the water collection surface of the water pan, the bottom surface of the first side plate and the bottom surface of the volute of the cross-flow fan, which can avoid dripping water. The noise caused by excessive sound can be avoided, and the problem of condensed water splashing can be avoided, thereby improving the quality of the product.

According to an embodiment of the present utility model, a deflector is connected to the refrigerant inlet and outlet pipes of the heat exchanger, and the deflector communicates with the water receiving pan.

Because the pipe wall of the refrigerant inlet and outlet pipe of the heat exchanger is very easy to form condensed water, in order to prevent the condensed water on the pipe wall of the refrigerant inlet and outlet pipe from damaging other parts in the vertical air conditioner, or leaking out of the vertical air conditioner and damaging the floor of the user When the situation arises, a deflector is installed on the refrigerant inlet and outlet pipe of the heat exchanger, so that the condensed water formed on the pipe wall of the refrigerant inlet and outlet pipe of the heat exchanger flows into the water receiving tray along the deflector, thereby further improving the quality of the product .

According to an embodiment of the present invention, the heat exchanger is a tube-fin heat exchanger, the fins of the heat exchanger are arranged vertically, and the fixing plate includes The connected connecting plate is provided with a folded edge on one side of the connected plate close to the first side plate, and the folded edge is connected to the inner surface of the first side plate.

The fins of the tube-fin heat exchanger are arranged vertically, which not only makes the condensed water formed on the surface of the heat exchanger easy to be discharged, but also greatly reduces the difficulty of assembling the fixed plate, thereby greatly reducing the processing difficulty of the heat exchanger; The flange formed by bending one side of the connecting plate is connected to the inner surface of the first side plate, so that the heat exchanger can be easily fixed in the heat exchanger fixing frame, so that the installation, disassembly and maintenance of the heat exchanger easy and convenient.

According to an embodiment of the present invention, the heat exchanger is a tube-fin heat exchanger, and the copper tube of the heat exchanger is bent into a U shape, so that the cross section of the heat exchanger is U-shaped, The fins of the heat exchanger are arranged vertically, and the fixing plate is connected to one end of the copper tube.

The U-shaped tube-fin heat exchanger can maximize the heat exchange efficiency of the heat exchanger. The fins of the tube-fin heat exchanger are arranged vertically, so that the condensed water formed on the surface of the heat exchanger is easily absorbed discharge, which greatly reduces the difficulty of assembling the fixing plate, thereby greatly reducing the processing difficulty of the heat exchanger; the fixing plate is connected to one end of the copper tube, so that the heat exchanger can be easily fixed in the heat exchanger fixing frame, so that The installation, disassembly and maintenance of the heat exchanger are simple and convenient.

According to an embodiment of the present invention, the heat exchanger fixing frame further includes a second side plate extending vertically downward along the outer edge of the top plate and opposite to the first side plate, and A space through which wind passes is formed between the first side plate and the second side plate.

The first side plate and the second side plate are arranged oppositely to form a space for air to pass through. The heat exchanger is placed in this space. There can be one fixed plate for the heat exchanger, and the fixed plate can be made according to the internal structure of the vertical air conditioner It is connected with the inner surface of the first side plate or the inner surface of the second side plate. Of course, there can also be two fixing plates of the heat exchanger, and the two fixing plates are respectively connected with the inner surface of the first side plate or the second side plate. In this way, the connection strength between the heat exchanger and the heat exchanger fixing frame can be effectively ensured, thereby effectively ensuring the reliability of the heat exchanger installation; in addition, the first side plate, the second side plate and the The top plate is made in one piece, effectively ensuring the overall strength of the heat exchanger fixing frame.

The embodiment of the second aspect of the utility model provides a vertical air conditioner, including: a housing, the housing has an air inlet and an air outlet, and the air outlet is a waist arranged along the length direction of the housing. shaped hole, an air duct is formed between the air inlet and the air outlet, and a cross-flow fan is arranged in the air duct, and also includes: the heat exchanger assembly of the vertical air conditioner provided in any embodiment of the first aspect above , the heat exchanger fixing frame of the heat exchanger assembly is connected with the volute of the cross-flow fan.

The vertical air conditioner provided by the utility model has all the beneficial effects of the heat exchanger assembly of the vertical air conditioner provided by any embodiment of the first aspect above, that is, the vertical air conditioner has high assembly efficiency, good heat exchange effect, Beautiful appearance and other advantages.

In addition, the vertical air conditioner provided according to the above-mentioned embodiment of the utility model also has the following additional technical features:

According to an embodiment of the present invention, a support column is respectively connected to both sides of the heat exchanger fixing frame, and both the support columns are connected to the housing.

The setting of the support column effectively reduces the difficulty of the assembly process of the heat exchanger fixing frame, thus making the assembly of the heat exchanger fixing frame simple and convenient.

According to an embodiment of the present utility model, the two support columns are connected with the volute.

The heat exchanger fixing frame is connected with the volute through the support column, so that the various parts in the casing of the vertical air conditioner are first connected into one, and then connected with the casing, thereby effectively reducing the weight of the casing of the vertical air conditioner. It is difficult to assemble and ensures the aesthetics of the outer surface of the shell.

According to an embodiment of the present invention, the edge of the water collecting surface of the water receiving tray is formed with a first concave part matching the shape of the bearing of the cross-flow fan or the shape of the motor.

Since the heat exchanger needs to be assembled close to the air inlet of the cross-flow fan, and the water tray is located at the bottom of the heat exchanger fixing frame, in order not to affect the assembly position between the cross-flow fan and the heat exchanger, the cooling capacity or For heat loss, the inner edge of the water collecting surface of the designed water receiving tray is formed with a first recess that matches the shape of the bearing of the cross-flow fan or the shape of the motor, so that the heat exchanger can be closer to the air inlet of the cross-flow fan , which greatly reduces the loss of cooling or heat, and can effectively improve the heat exchange effect of the vertical air conditioner.

According to an embodiment of the present invention, the inner edge of the top plate is formed with a second concave part matching the shape of the bearing of the cross-flow fan or the shape of the motor.

Because the heat exchanger needs to be assembled close to the air inlet of the cross-flow fan, in order not to affect the assembly position between the cross-flow fan and the heat exchanger, that is, to reduce the loss of cooling or heat, the inner edge of the top plate is designed to have a consistent shape. The shape of the bearing of the flow fan or the shape of the motor matches the second concave part, so that the heat exchanger can be closer to the air inlet of the cross-flow fan, which greatly reduces the loss of cooling or heat, and can effectively improve the vertical The heat exchange effect of the air conditioner.

According to an embodiment of the present utility model, the edge of the bottom plate is formed with a third concave part adapted to the edge of the volute of the cross-flow fan.

Because the heat exchanger needs to be assembled close to the air inlet of the cross-flow fan, in order not to affect the assembly position between the cross-flow fan and the heat exchanger, that is, to reduce the loss of cooling or heat, the edge of the bottom plate is designed to have a cross-flow The shape of the bearing of the fan or the shape of the motor matches the third recess, so that the heat exchanger can be closer to the air inlet of the cross-flow fan, which greatly reduces the loss of cooling or heat, and can effectively improve the vertical air conditioner. The heat exchange effect of the device.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a three-dimensional structural schematic diagram of a heat exchanger assembly of a vertical air conditioner according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a sectional enlarged structure in the direction of A-A in Fig. 1;

Fig. 3 is a structural schematic diagram of another viewing angle of the heat exchanger assembly of the vertical air conditioner shown in Fig. 1;

Fig. 4 is a schematic diagram of the enlarged structure of part B in Fig. 3;

Fig. 5 is a schematic structural view of the heat exchanger fixing frame in the heat exchanger assembly of the vertical air conditioner shown in Fig. 1;

Fig. 6 is a schematic structural view of the water receiving tray in the heat exchanger assembly of the vertical air conditioner shown in Fig. 1;

Fig. 7 is a schematic diagram of an exploded partial structure of a vertical air conditioner according to another embodiment of the present invention.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 7 is:

10 heat exchanger fixing frame, 11 top plate, 111 second recessed part, 121 first side plate, 122 second side plate, 13 mounting plate, 14 bottom plate, 141 diversion groove, 142 third recessed part, 143 groove, 20 heat exchanger, 21 fixed plate, 211 connecting plate, 212 folded edge, 22 copper pipe, 30 water tray, 31 support plate, 32 first depression, 40 auxiliary heating device, 50 rear shell, 60 support column.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

The following describes the heat exchanger assembly of the vertical air conditioner according to some embodiments of the present invention with reference to accompanying drawings 1 to 6 . The vertical air conditioner mentioned here especially refers to the indoor unit of the vertical air conditioner, which specifically includes a shell, surrounded by a front air supply port and an air inlet on the back, and an air duct connecting the air supply port and the air intake. The fans and heat exchangers installed in the air duct can adjust the temperature of the air through the air passing through the heat exchanger to dissipate heat or absorb heat. More can be found in the air conditioner with hidden air outlet disclosed in patent No. 201210277793.2 Information about the connection structure above.

As shown in Figure 1 and Figure 3, the heat exchanger 20 assembly of the vertical air conditioner provided by some embodiments of the utility model includes: a heat exchanger fixing frame 10, a heat exchanger 20 and a water receiving tray 30;

Wherein, as shown in FIG. 5, the heat exchanger fixing frame 10 includes: a top plate 11, a first side plate 121 extending vertically downward along the outer edge of the top plate 11, and a bottom plate formed horizontally extending along the bottom edge of the side plate 14, and the bottom plate 14 and the top plate 11 are located on the same side of the side plate, and the upper surface of the bottom plate 14 is formed with a guide groove 141 near the side plate; as shown in Figures 1 and 3, the heat exchanger 20 has a vertically arranged fixed plate 21, the fixed plate 21 is fixedly connected to the inner surface of the first side plate 121; as shown in Figure 2 and Figure 6, the vertical projection of the heat exchanger fixing frame 10 and the heat exchanger 20 is located in the water collecting surface of the water receiving tray 30, And the water receiving tray 30 has a supporting plate 31 connected with the bottom plate 14 .

The heat exchanger 20 assembly of the vertical air conditioner provided in this embodiment connects the heat exchanger 20 and the water receiving tray 30 to the heat exchanger fixing frame 10 to form an integrated structure, so that the heat exchanger 20 and the heat exchanger are fixed The frame 10 and the water tray 30 are connected as a whole to be operated on the assembly line as a component, which not only reduces the difficulty of the assembly process, improves the assembly efficiency, but also avoids connecting the heat exchanger with the shell first, causing the shell to be scratched. Injuries occur, thereby ensuring the quality of the product; in addition, the top plate 11, the first side plate 121 and the bottom plate 14 of the heat exchanger fixing frame 10 are of an integrated structure, which not only effectively ensures the safety of the heat exchanger fixing frame 10 itself. strength, and makes the manufacturing process of the heat exchanger fixing frame 10 simple and convenient, thereby effectively improving the production efficiency of the heat exchanger fixing frame 10, because the condensed water formed on the surface of the heat exchanger 20 and the heat exchanger fixing frame 10 is When it flows into the water receiving tray 30 under the action of its own gravity, there will be a dripping sound. The design of the bottom plate 14 can buffer the dripping of condensed water. The design of the diversion groove 141 on the bottom plate 14 makes the heat exchanger 20 form a The condensed water is concentrated into the diversion groove 141 first, and then flows into the water receiving tray 30 through the diversion groove 141, thereby avoiding the situation that the condensed water flows along the bottom plate 14 and damages other components in the vertical air conditioner, thereby effectively ensuring The quality of the vertical air conditioner; the vertical projection of the heat exchanger fixing frame 10 and the heat exchanger 20 is located in the water collection surface of the water receiving tray 30, so that the condensed water formed on the surface of the heat exchanger fixing frame 10 and the heat exchanger 20 can Under the action of gravity, all flow into the water receiving tray 30, thereby effectively preventing the condensed water from flowing out of the water receiving tray 30 and damaging other components in the vertical air conditioner, and preventing the condensed water from seeping out of the vertical air conditioner and damaging the user. The situation of the floor occurs, thereby effectively ensuring the quality of the vertical air conditioner.

In a specific embodiment of this embodiment, as shown in FIG. 6 , the support plate 31 is formed by extending horizontally from the upper end of the side wall of the water receiving tray 30 , that is, the supporting plate 31 is integrally made with the water receiving tray 30 , thus, It not only effectively ensures the reliability of the connection between the support plate 31 and the water receiving tray 30, thereby effectively improving the reliability of the connection between the water receiving tray 30 and the heat exchanger fixing frame 10, but also ensures that the water receiving tray 30 tightness, thus ensuring that the condensed water formed on the surface of the heat exchanger fixing frame 10 and the heat exchanger 20 can all flow into the water receiving tray 30 under the action of its own gravity; the edge shape of the support plate 31 is consistent with that of the first side plate 121 The cross-sectional shape of the support plate 31 and the first side plate 121 are adapted to make the assembly between the support plate 31 and the first side plate 121 more simple and convenient, thereby effectively reducing the difficulty of the assembly process of the water receiving tray 30 .

Preferably, when the condensed water formed on the surface of the heat exchanger 20 and the heat exchanger fixing frame 10 flows into the water receiving tray 30 under the action of its own gravity, a dripping sound will be generated, and the water collecting surface of the water receiving tray 30 and the bottom plate 14 If the distance between the bottom surface and the bottom surface of the volute of the cross-flow fan is too large, the sound of dripping water will increase and generate noise. If the distance between them is too small, it will cause condensed water to splash and damage other components in the vertical air conditioner. With a gap of 3mm-15mm, it can not only avoid the noise caused by excessive dripping sound, but also avoid the problem of condensed water splashing, thus improving the quality of the product.

Further, preferably, because the pipe wall of the refrigerant inlet and outlet pipe of the heat exchanger 20 is very easy to form condensed water, in order to avoid the condensed water on the pipe wall of the refrigerant inlet and outlet pipe from damaging other components in the vertical air conditioner, or seeping out of the vertical air conditioner If the appliance damages the user's floor, a deflector is provided on the refrigerant inlet and outlet pipes of the heat exchanger 20, and the deflector is connected with the water tray 30, so that the pipe of the refrigerant inlet and outlet pipes of the heat exchanger 20 The condensed water formed on the wall can flow into the water receiving tray 30 along the deflector, which not only avoids the occurrence of the above situation, but also further improves the quality of the product.

In another specific embodiment of this embodiment, as shown in Figure 3, the shape of the outer edge of the top plate 11 is adapted to the shape of the air inlet side of the heat exchanger 20. By fixing and positioning the top plate 11, it is possible to ensure that the entire heat exchanger The outer side of the heat exchanger 20 is positioned to avoid interference between the fins of the heat exchanger and other structures, making the assembly between the heat exchanger 20 and the heat exchanger fixing frame 10 simpler and more convenient, thus effectively reducing the contact between the heat exchanger 20 and the heat exchanger. The difficulty in assembling between the heat exchanger fixing frames 10 improves the assembly efficiency of the heat exchanger 20, thereby effectively improving the assembly efficiency of the vertical air conditioner and ensuring the quality of the vertical air conditioner.

In any of the above embodiments, preferably, as shown in Figures 1 and 3, the heat exchanger 20 is a tube-fin heat exchanger 20, and the fins (not shown in the figure) of the heat exchanger 20 are arranged vertically In this way, the condensed water formed on the surface of the heat exchanger 20 is easily discharged, and the difficulty of assembling the fixed plate 21 is greatly reduced, thereby greatly reducing the processing difficulty of the heat exchanger 20; as shown in Figure 4, the fixed plate 21 It includes a connection plate 211 connected to the joint of the copper pipe 22 of the heat exchanger 20, a side edge of the connection plate 211 close to the first side plate 121 is provided with a folded edge 212, and the folded edge 212 is opposite to the inner surface of the first side plate 121 Connection; the folded edge 212 formed by bending one side of the connecting plate 211 is connected to the inner surface of the first side plate 121, so that the heat exchanger 20 can be easily fixed in the heat exchanger fixing frame 10, so that the heat exchange The installation, disassembly and maintenance of the device 20 are simple and convenient.

Further, preferably, the copper tube 22 of the heat exchanger 20 is bent into a U shape, so that the cross section of the heat exchanger 20 is U-shaped, and the U-shaped tube-fin heat exchanger 20 can maximize heat exchange. The heat exchange efficiency of the heat exchanger 20, specifically, the shape of the air inlet side of the heat exchanger 20 is an arc shape, or the middle part is an arc shape, and the two sides are straight lines, and the shape of the outer edge of the top plate 11 corresponds to the position of the heat exchanger. The shape of the air inlet side of the cross section is suitable, and the heat exchanger adopted in this embodiment can form a space suitable for the installation of the cross-flow fan inside the arc heat exchanger, so that one side of the cross-flow fan is greater than 180 degrees The air intake of the heat exchanger 20 is available within the angle range of the heat exchanger 20, thereby improving the efficiency of the heat exchanger 20. At the same time, the adaptation of the top plate also helps the structural positioning of the heat exchanger 20. At the same time, during production and assembly, such as when placed horizontally, the top plate 11 It will be in contact with the installation and operation plane to avoid stress on the fins.

Optionally, the folded edge 212 can be connected to the first side plate 121 by screws. Of course, the first side plate 121 can also be fixedly connected to the folded edge 212 by other means, such as clamping, welding, etc., which are not mentioned here. Let me repeat.

As a preferred embodiment of this embodiment, as shown in FIG. 5 , on the basis of any of the above-mentioned embodiments, preferably, the heat exchanger fixing frame 10 further includes vertically extending downwards along the outer edge of the top plate 11 , and a second side plate 122 opposite to the first side plate 121, and a space for air to pass is formed between the first side plate 121 and the second side plate 122; the heat exchanger 20 is placed in the space, The fixed plate 21 of the heat exchanger 20 can be one, and the fixed plate 21 can be connected with the inner surface of the first side plate 121 or the inner surface of the second side plate 122 according to the internal structure of the vertical air conditioner. There can also be two fixing plates 21 of the device 20, and the two fixing plates 21 are respectively connected with the inner surface of the first side plate 121 or the inner surface of the second side plate 122, so that the heat exchanger 20 can be effectively guaranteed to be connected with the heat exchange. The connection strength between the heat exchanger fixing frames 10, thus effectively ensuring the reliability of the installation of the heat exchanger 20; in addition, the first side plate 121, the second side plate 122 and the top plate 11 are integrally made, effectively ensuring the heat exchange The overall strength of the device holder 10.

In any of the above embodiments, as shown in Figures 1 to 6, preferably, in order to speed up the heating effect of the vertical air conditioner, an auxiliary heating device 40 is connected to the heat exchanger fixing frame 10, and the auxiliary heating device 40 is The PTC heating tube is formed with a groove 143 connected to the auxiliary heating device 40 on the upper surface of the bottom plate 14 , the bottom end of the PTC heating tube is inserted in the groove 143 , and the top end is inserted in the through hole provided on the top plate 11 .

Currently used air conditioners, in order to speed up the heating efficiency, by setting the auxiliary heating device 40 between the air outlet side of the heat exchanger 20 and the air inlet side of the air duct, therefore, on the bottom plate 1414 of the heat exchanger fixing frame 10 The groove 143 connecting the auxiliary heating device 40 is provided so that the auxiliary heating device 40 is fixed in the groove 143, which not only makes the installation, disassembly and maintenance of the auxiliary heating device 40 simple and convenient, but also can effectively improve the heating efficiency of the vertical air conditioner .

Optionally, in order to avoid the outer surface of the heat exchanger fixing frame 10 protruding from the connection between the heat exchanger fixing frame 10 and the heat exchanger 20, affecting the assembly of other structures inside the vertical air conditioner, as shown in Figures 1 and 3 As shown in Fig. 4, the mounting plate 13 is connected to the first side plate 121, and a plurality of depressions are formed on the windward surface of the mounting plate 13, and the fixing plate 21 is connected with the bottom surface of at least one depression, through the fixing plate 21 and The connection between the bottom surfaces of the recesses fixes the heat exchanger 20 on the heat exchanger fixing frame 10, so that the connection between the heat exchanger fixing frame 10 and the heat exchanger 20 is located inside the heat exchanger fixing frame 10, In this way, it will not affect the assembly of other structures, and can prevent other structures from affecting the connection between the heat exchanger fixing frame 10 and the heat exchanger 20 under the action of external force, thereby ensuring that the heat exchanger 20 and the heat exchanger are fixed. The reliability of the connection between racks 10.

As shown in Figure 7, the vertical air conditioner provided by the embodiment of another aspect of the utility model includes: the housing and the heat exchanger 20 assembly of the vertical air conditioner provided by any of the above-mentioned embodiments, and the housing has an air inlet and the air outlet, the air outlet is a waist-shaped hole arranged along the length direction of the housing, an air duct is formed between the air inlet and the air outlet, a cross-flow fan is arranged in the air duct, and the heat exchanger fixing frame 10 of the heat exchanger 20 assembly Connected with the volute of the cross-flow fan.

The vertical air conditioner provided by the utility model has all the beneficial effects of the heat exchanger 20 assembly of the vertical air conditioner provided by any of the above embodiments, that is, the vertical air conditioner has high assembly efficiency, good heat exchange effect, and beautiful appearance etc., specifically, when assembling, first install the heat exchanger 20 on the heat exchanger fixing frame 10, then connect the cross-flow fan with the heat exchanger fixing frame 10, and finally assemble the shell, so that both The situation of scratching the casing is effectively avoided, thereby ensuring the quality of the product, and effectively improving the assembly efficiency of the vertical air conditioner.

In a specific embodiment of this embodiment, a support column 60 is respectively connected to both sides of the heat exchanger fixing frame 10, and the lower ends of the two support columns 60 are connected to the chassis of the vertical air conditioner; the setting of the support column 60, The difficulty of the assembly process of the heat exchanger fixing frame 10 is effectively reduced, so that the assembly of the heat exchanger fixing frame 10 is simple and convenient.

Wherein, the housing includes a panel and a rear case 50, the specific structure of the rear case 50 is shown in Figure 7, and the panel structure can be the same as that disclosed in the air conditioner with hidden air outlets disclosed in Patent No. 201210277793.2 The front panels have the same structure, and the heat exchanger fixing frame 10 is connected with the rear shell 50 .

Specifically, when the outer edge of the top plate 11 extends vertically downwards to form only the first side plate 121, the two support columns 60 are respectively connected to the two ends of the first side plate 121, and when the outer edge of the top plate 11 is vertically downward When extending the first side plate 121 and the second side plate 122, one end of the first side plate 121 is connected to one end of the second side plate 122, and the two support columns 60 are connected to the other end of the first side plate 121 and the other end of the second side plate 122 respectively. the other end of the second side plate 122 .

Preferably, the two support columns 60 are connected with the volute, so that the various components in the housing of the vertical air conditioner are first connected as a whole, and then connected with the housing, thereby effectively reducing the height of the housing of the vertical air conditioner. The difficulty of assembly and ensure the aesthetics of the outer surface of the shell.

Further, preferably, since the heat exchanger 20 needs to be assembled near the air inlet of the cross-flow fan, and the water receiving tray 30 is located at the bottom of the heat exchanger fixing frame 10, in order not to affect the gap between the cross-flow fan and the heat exchanger 20 The assembly position is to reduce the loss of cold or heat. The inner edge of the water collection surface of the designed water receiving tray 30 is formed with a first concave part 32 that matches the shape of the bearing of the cross-flow fan or the shape of the motor. The top plate 11 The inner edge is formed with a second recessed portion 111 adapted to the shape of the bearing of the cross-flow fan or the shape of the motor, and the edge of the bottom plate 14 is formed with a third recessed portion 142 adapted to the edge of the volute of the cross-flow fan. Therefore, the heat exchanger 20 can be closer to the air inlet of the cross-flow fan, greatly reducing the loss of cooling capacity or heat, thereby effectively improving the heat exchange effect of the vertical air conditioner.

It should be noted that, in the description of this manual, the connection method between the various components can be connected by screws, can be welded, or can be clamped, which belong to the common practice of those skilled in the art when determining the connection of related structural parts. The technical means will not be repeated here; in addition, the board surface of each component can be a smooth plane or a board surface formed with reinforcing ribs, which will not be repeated here.

In summary, the heat exchanger assembly of the vertical air conditioner provided by the utility model connects the heat exchanger and the water tray to the heat exchanger fixing frame to form an integrated structure, so that the heat exchanger and the heat exchanger are fixed The whole connected by the rack and the water tray is operated on the assembly line as a component, which not only reduces the difficulty of the assembly process, improves the assembly efficiency, but also avoids the case where the heat exchanger is connected to the shell first, causing the shell to be scratched situation occurs, thereby ensuring the quality of the product; the vertical air conditioner provided by the utility model has the advantages of high assembly efficiency, good heat exchange effect, and beautiful appearance.

In the description of the present utility model, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; unless otherwise clearly specified and limited.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in the present application. Novel at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (14)

1. A heat exchanger assembly of a vertical air conditioner, characterized in that, comprising: A heat exchanger fixing frame, the heat exchanger fixing frame includes: a top plate, a first side plate extending vertically downward along the outer edge of the top plate, and a bottom plate extending horizontally along the bottom edge of the side plate , and the bottom plate and the top plate are located on the same side of the side plate, and a diversion groove is formed on the upper surface of the bottom plate close to the side plate; a heat exchanger, the heat exchanger has a vertically arranged fixing plate, and the fixing plate is fixedly connected to the inner surface of the first side plate; and The water receiving tray, the heat exchanger fixing frame and the vertical projection of the heat exchanger are located in the water collecting surface of the water receiving tray, and the water receiving tray has a supporting plate connected with the bottom plate. 2. The heat exchanger assembly of the vertical air conditioner according to claim 1, characterized in that, The support plate is formed by extending horizontally outward from the upper end of the side wall of the water receiving tray, and the edge shape of the support plate is adapted to the cross-sectional shape of the first side plate. 3. The heat exchanger assembly of the vertical air conditioner according to claim 1, characterized in that, The shape of the outer edge of the top plate is adapted to the shape of the air inlet side of the heat exchanger. 4. The heat exchanger assembly of the vertical air conditioner according to claim 1, characterized in that, There is a gap of 3mm-15mm between the water collection surface of the water receiving tray, the bottom surface of the bottom plate and the bottom surface of the volute of the cross-flow fan. 5. The heat exchanger assembly of the vertical air conditioner according to claim 1, characterized in that, A deflector is connected to the refrigerant inlet and outlet pipes of the heat exchanger, and the deflector communicates with the water receiving pan. 6. The heat exchanger assembly of the vertical air conditioner according to any one of claims 1 to 5, characterized in that, The heat exchanger is a tube-fin heat exchanger, the fins of the heat exchanger are arranged vertically, the fixing plate includes a connecting plate connected with the copper pipe joint of the heat exchanger, and the connecting plate A side edge close to the first side plate is provided with a folded edge, and the folded edge is connected to the inner surface of the first side plate. 7. The heat exchanger assembly of the vertical air conditioner according to any one of claims 1 to 5, characterized in that, The heat exchanger is a tube-fin heat exchanger, the copper tube of the heat exchanger is bent into a U shape, so that the cross section of the heat exchanger is U-shaped, and the fins of the heat exchanger are vertical set straight, the fixed plate is connected to one end of the copper pipe. 8. The heat exchanger assembly of the vertical air conditioner according to any one of claims 1 to 5, characterized in that, The heat exchanger fixing frame also includes a second side plate extending vertically downward along the outer edge of the top plate and opposite to the first side plate, and between the first side plate and the A space for air to pass is formed between the second side plates. 9. A vertical air conditioner, comprising: a housing, the housing has an air inlet and an air outlet, the air outlet is a waist-shaped hole arranged along the length direction of the housing, the air inlet and the air outlet An air duct is formed between the air outlets, and a cross-flow fan is arranged in the air duct, and it is characterized in that it also includes: The heat exchanger assembly of a vertical air conditioner according to any one of claims 1 to 8, wherein the heat exchanger fixing frame of the heat exchanger assembly is connected with the volute of the cross-flow fan. 10. The vertical air conditioner according to claim 9, characterized in that, Both sides of the heat exchanger fixing frame are respectively connected with a support column, and both the support columns are connected with the housing. 11. The vertical air conditioner according to claim 10, characterized in that, The two supporting columns are connected with the volute. 12. The vertical air conditioner according to any one of claims 9 to 11, characterized in that, The edge of the water collection surface of the water receiving tray is formed with a first concave part adapted to the shape of the bearing of the cross-flow fan or the shape of the motor. 13. The vertical air conditioner according to any one of claims 9 to 11, characterized in that, The inner edge of the top plate is formed with a second concave part matching the shape of the bearing of the cross-flow fan or the shape of the motor. 14. The vertical air conditioner according to any one of claims 9 to 11, characterized in that, The edge of the bottom plate is formed with a third concave part adapted to the edge of the volute of the cross-flow fan.