CN215597516U - Machine in heat exchanger subassembly and air conditioning - Google Patents
Machine in heat exchanger subassembly and air conditioning Download PDFInfo
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- CN215597516U CN215597516U CN202121328710.9U CN202121328710U CN215597516U CN 215597516 U CN215597516 U CN 215597516U CN 202121328710 U CN202121328710 U CN 202121328710U CN 215597516 U CN215597516 U CN 215597516U
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Abstract
The utility model discloses a heat exchanger assembly and an air conditioner indoor unit, wherein the heat exchanger assembly comprises a dehumidifying heat exchanger and a heating heat exchanger which are arranged in an air duct, the dehumidifying heat exchanger comprises a first dehumidifying part and a second dehumidifying part, an included angle is formed between the first dehumidifying part and the second dehumidifying part, the heating heat exchanger is arranged in the air duct and is positioned between the dehumidifying heat exchanger and an air outlet, an air flow passes through the dehumidifying heat exchanger and exchanges heat with the dehumidifying heat exchanger to reduce the temperature, so that the moisture in the air flow is condensed to form condensed water, the dehumidifying effect is achieved, the air flow is dried, and when the air flow passes through the heating heat exchanger, the air flow exchanges heat with the dehumidifying heat exchanger to increase the temperature, so that the influence of dehumidification on the temperature of the air flow is reduced. And when dehumidification, through first dehumidification portion and the second dehumidification portion that mutually becomes the contained angle, improve the heat exchange area of dehumidification heat exchanger to reduce its and heat the temperature interference between the heat exchanger, improve the efficiency of dehumidification heating.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a heat exchanger assembly and an air conditioner indoor unit.
Background
Along with the user to under the increasingly higher condition of air temperature and humidity control, present air conditioner indoor set realizes the dehumidification heating function, and its dehumidification principle is that the low temperature condensation when utilizing the air to pass through heat exchanger dehumidifies, but when the dehumidification effect reaches, has also reduced the temperature, can't compromise to reach pleasing comfortable effect simultaneously for temperature and humidity.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a heat exchanger assembly and an air conditioner indoor unit, which are used for reducing the influence on temperature when an air conditioner dehumidifies.
A heat exchanger assembly according to an embodiment of the first aspect of the utility model comprises: the air conditioner comprises a dehumidification heat exchanger for dehumidifying air and a heating heat exchanger for heating air, wherein the heating heat exchanger is arranged in an air duct; the dehumidification heat exchanger sets up in the wind channel and is located between heating heat exchanger and the air intake, and the dehumidification heat exchanger includes first dehumidification portion and second dehumidification portion, and the one end of first dehumidification portion and the one end of second dehumidification portion all are close to heating heat exchanger, first dehumidification portion with second dehumidification portion is the contained angle setting.
According to the embodiment of the utility model, at least the following beneficial effects are achieved: the air current is through the dehumidification heat exchanger, with the heat transfer of dehumidification heat exchanger and reduce temperature for moisture condensation in the air current forms the comdenstion water, reaches the effect of dehumidification, and dry air current, when the air current was through heating the heat exchanger, the air current and the heat transfer of dehumidification heat exchanger and increase the temperature, in order to reduce the influence of dehumidification to the air current temperature. And when dehumidification, through first dehumidification portion and the second dehumidification portion that mutually becomes the contained angle, improve the heat exchange area of dehumidification heat exchanger to reduce its and heat the temperature interference between the heat exchanger, improve the efficiency of dehumidification heating.
According to some embodiments of the utility model, the opening of the included angle faces or faces away from the air outlet.
According to some embodiments of the utility model, the included angle is in the range of 45 ° to 75 °.
According to some embodiments of the utility model, there is a spacing L between the dehumidifying heat exchanger and the heating heat exchanger.
According to some embodiments of the utility model, the spacing L is 1mm to 20 mm.
According to some embodiments of the present invention, the heat exchanger further comprises a first fixing plate and a second fixing plate, one end of each of the dehumidifying heat exchanger and the heating heat exchanger is connected to the first fixing plate, and the other end of each of the dehumidifying heat exchanger and the heating heat exchanger is connected to the second fixing plate.
According to some embodiments of the present invention, the heat exchanger further comprises a first side plate and a second side plate, the first side plate is connected to the dehumidifying heat exchange pipe of the dehumidifying heat exchanger, the second side plate is connected to the heating heat exchange pipe of the heating heat exchanger, and the first side plate and the second side plate are mounted on the first fixing plate and have adjustable relative distances therebetween.
According to some embodiments of the present invention, the second fixing plate includes a main plate and an auxiliary plate connected to the main plate, a distance between the main plate and the auxiliary plate is adjustable, the main plate is provided with a first fixing hole, the dehumidification heat exchange tube of the dehumidification heat exchanger is inserted into the first fixing hole, the auxiliary plate is provided with a second fixing hole, and the heating heat exchange tube of the heating heat exchanger is inserted into the second fixing hole.
An air conditioning indoor unit according to an embodiment of a second aspect of the present invention includes: such as the heat exchanger assembly of the embodiment of the first aspect.
The air conditioner indoor unit provided by the embodiment of the utility model at least has the following beneficial effects: earlier through dehumidification heat exchanger cooling dehumidification, rethread heating heat exchanger heats up, can reduce the dehumidification and to the influence of air current temperature, improves user experience, and has the efficiency of higher heat transfer dehumidification.
According to some embodiments of the utility model, a wind wheel is disposed within the air duct, and the heat exchanger assembly is disposed between the wind wheel and the air outlet.
According to some embodiments of the utility model, the dehumidifier further comprises a water pan, and the water pan is configured corresponding to the dehumidification heat exchanger.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the following figures and examples, in which:
FIG. 1 is an exploded schematic view of a heat exchanger assembly according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of a dehumidification heat exchanger and a heating heat exchanger according to an embodiment of the present invention;
FIG. 3 is a rear side schematic view of a heat exchanger assembly according to an embodiment of the present invention;
FIG. 4 is a schematic left side view of a heat exchanger assembly according to an embodiment of the present invention;
FIG. 5 is a schematic right side view of a heat exchanger assembly according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a heat exchanger assembly according to an embodiment of the present invention;
fig. 7 is a schematic view of an internal layout of an indoor unit of an air conditioner according to an embodiment of the present invention.
Reference numerals:
a dehumidifying heat exchanger 100, a first dehumidifying part 101, a second dehumidifying part 102 and a dehumidifying heat exchange pipe 103;
a heating heat exchanger 200 and a heating heat exchange pipe 201;
a first fixing plate 301, a second fixing plate 302, a main plate 303, a sub-plate 304, and a first fixing hole 305;
the water receiving tray 400, a first side plate 401, a second side plate 402 and a through hole 403;
a wind wheel 810;
the air duct 910, the air outlet 911, the air inlet 912, the chassis 920, the top cover 930, the first side plate 940, the second side plate 950, and the connecting plate 960.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 7, a heat exchanger assembly and an air conditioner indoor unit are shown, wherein, as shown in fig. 7, the heat exchanger assembly is installed in an air duct 910 of the air conditioner indoor unit, an air outlet 911 is arranged at one end of the air duct 910, and an air inlet 912 is arranged at one end of the air duct 910.
As shown in fig. 2 and 6, the heat exchanger assembly according to the embodiment of the first aspect of the present invention includes a dehumidifying heat exchanger 100 for dehumidifying air and a heating heat exchanger 200 for heating air, the dehumidifying heat exchanger 100 is installed in an air duct 910, the dehumidifying heat exchanger 100 includes a first dehumidifying part 101 and a second dehumidifying part 102, one end of the first dehumidifying part 101 and one end of the second dehumidifying part 102 are close to the heating heat exchanger 200, the first dehumidifying part 101 is disposed at an included angle with respect to the second dehumidifying part 102, and forms an included angle a, and the heating heat exchanger 200 is installed in the air duct and is located between the dehumidifying heat exchanger 100 and an air outlet 911.
Specifically, an air duct 910 is formed in the air-conditioning indoor unit through an integrated or split type shell structure, a wind wheel 810 is arranged in the air duct 910, the wind wheel 810 is driven by a motor to form air flow in the air duct 910, one end of the air duct 910 is an air outlet 911, the other end of the air duct 910 is an air inlet 912, the dehumidifying heat exchanger 100 and the heating heat exchanger 200 can be arranged at multiple positions, for example, the dehumidifying heat exchanger 100 is arranged between the air inlet 912 and the wind wheel 810, and the heating heat exchanger 200 is arranged between the wind wheel 810 and the air outlet 911; or the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are arranged between the air inlet 912 and the wind wheel 810; or the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are arranged between the wind wheel 810 and the air outlet 911; in this embodiment, an embodiment is described in which the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are disposed between the wind wheel 810 and the wind outlet 911, and the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are sequentially disposed in the air duct 910 along the direction of the air flow.
In the course of the work, the air current is through dehumidification heat exchanger 100, and the air current exchanges heat and the cooling down with dehumidification heat exchanger 100 for the moisture condensation in the air current forms the comdenstion water, reaches the effect of dehumidification, and dry air current, when the air current was through heating heat exchanger 200, the air current exchanged heat and the improvement temperature with dehumidification heat exchanger 100, in order to reduce the influence of dehumidification to the air current temperature.
During dehumidification, the first dehumidification portion 101 and the second dehumidification portion 102 which form an included angle with each other improve the heat exchange area of the dehumidification heat exchanger 100, enable the dehumidification heat exchanger 100 and the heating heat exchanger 200 not to form a joint, reduce the temperature interference between the two, and improve the dehumidification heating efficiency.
Specifically, the included angle a is set to be greater than 0 ° and smaller than 180 °, that is, the first dehumidification portion 101 and the second dehumidification portion 102 are not parallel to each other or are not on the same straight line.
Specifically, the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are used in a matching manner, the dehumidifying heat exchanger 100 dehumidifies and dries, and the heating heat exchanger 200 can heat the output airflow to a set comfortable temperature according to user setting; the heating temperature of the output air flow can be set according to the indoor temperature, and the constant-temperature dehumidification effect can be achieved.
Specifically, the temperature of the dehumidifying heat exchanger 100 is set to be lower than the temperature of the airflow entering the dehumidifying heat exchanger, so as to lower the temperature of the airflow and achieve the effect of condensation and dehumidification.
Specifically, the temperature of the heating heat exchanger 200 is set to be higher than the temperature of the airflow entering the heating heat exchanger, so as to increase the temperature of the airflow and achieve the heating effect.
It is contemplated that the heating heat exchanger 200 is substantially perpendicular to the direction of airflow in the air duct and is capable of making direct contact with the airflow to heat the airflow.
It is conceivable that the heating heat exchanger 200 may be disposed at an angle with respect to the airflow direction of the air duct, that is, the heating heat exchanger 200 is disposed obliquely, so as to achieve the effect of increasing the heat exchange area.
As shown in fig. 7, it is conceivable that the first dehumidification portion 101 and the second dehumidification portion 102 form an included angle a, an opening of the included angle a faces away from the air outlet, that is, the first dehumidification portion 101 and the second dehumidification portion 102 form a V-shaped structure, and an opening of the included angle a faces the air flow, and forms a K-shaped structure with the heating heat exchanger 200, and the first dehumidification portion 101 and the second dehumidification portion 102 of the V-shaped structure not only can increase the heat exchange area, but also can converge the air flow at the center of the dehumidification heat exchanger 100, that is, guide the air flow to converge to the center of the air duct 910, thereby improving the air outlet effect.
Specifically, the joint of one end of the first dehumidification portion 101 and one end of the second dehumidification portion 102 is a sharp-angled structure, the sharp-angled structure is approximately located at the middle position of the air duct 910, and the other end of the first dehumidification portion 101 and the other end of the second dehumidification portion 102 are respectively connected to the inner wall of the air duct 910, so that air leakage is reduced, and dehumidification efficiency is improved.
It can be thought that the first dehumidification portion 101 and the second dehumidification portion 102 form an included angle a, and an opening of the included angle a faces the air outlet, that is, the first dehumidification portion 101 and the second dehumidification portion 102 form a V-shaped structure, and the V-shaped sharp-angled structure faces the air flow, guides the air flow to flow toward the edge of the air duct 910, and performs heat diversion and heat exchange on the air flow corresponding to the first dehumidification portion 101 and the second dehumidification portion 102, so as to reduce mutual interference between the first dehumidification portion 101 and the second dehumidification portion 102, and have a better dehumidification effect, and reduce the occurrence of turbulent flow.
Specifically, the one end of first dehumidification portion 101 and the one end of second dehumidification portion 102 meet the department and be the closed angle structure, and this closed angle structure is located the middle part position of wind channel 910 and faces to the air current roughly, can reach better direction reposition of redundant personnel's effect, and the other end of first dehumidification portion 101 and the other end of second dehumidification portion 102 are connected to the inner wall position of wind channel 910 respectively, reduce the hourglass wind, can effectively improve the efficiency of heat transfer dehumidification.
It is conceivable that the first dehumidification portion 101 and the second dehumidification portion 102 form an included angle a, and the first dehumidification portion 101 and the second dehumidification portion 102 form a V-shaped structure, and the V-shaped structure may be configured such that the opening does not face or faces away from the air inlet and the air outlet, i.e., the V-shaped structure may be configured such that the opening faces upward, downward, or is inclined with respect to the airflow direction.
It is conceivable that the joint of the first dehumidification portion 101 and the second dehumidification portion 102 may be abutted by the mounting structure of the heat exchanger assembly to achieve the effect of sealing and flow-blocking, and in addition, a sealing structure, such as sealant or sealing cotton, may be provided at the joint of the first dehumidification portion 101 and the second dehumidification portion 102 to reduce the occurrence of air leakage.
In addition, the dehumidification heat exchanger 100 can be an integral structure, that is, the dehumidification heat exchanger 100 is installed on a heat exchange pipe through an integral frame, the integral frame is integrally of an included angle structure, the structural stability is good, and the installation is convenient.
It is conceivable that the joints of the first dehumidification portion 101 and the second dehumidification portion 102 with the inner wall of the air duct 910 may be abutted by the mounting structure of the heat exchanger assembly to achieve a desired sealing effect, and in addition, sealing structures, such as sealant and sealing cotton, may be provided at the joints of the first dehumidification portion 101 with the inner wall of the air duct 910 and the joints of the second dehumidification portion 102 with the inner wall of the air duct 910 to reduce the occurrence of air leakage.
As shown in fig. 6, the included angle a is 45 ° to 75 °, and in this angle range, the dehumidifying heat exchanger 100 can obtain a large heat exchange area and can achieve a good air flow guiding effect.
Specifically, the first dehumidification portion 101 and the second dehumidification portion 102 are disposed in the air duct 910 in an inclined manner to form an included angle a, and the first dehumidification portion 101 and the second dehumidification portion 102 are disposed in the air duct 910
The size of the included angle a can be set according to the specific installation position of the air duct 910, so as to cover the whole air duct section as much as possible, and within the above included angle range, the sharp corner structure at the joint of the first dehumidification portion 101 and the second dehumidification portion 102 can achieve a better flow distribution effect.
The included angle a is 60 °, and the included angle a can form a better fit with the air duct 910 of the existing air indoor unit, and has a better flow guiding effect and higher applicability.
Certainly, in the specific implementation process, the included angle a may also be set to other angles as needed, for example, set to be greater than 60 °, set to be 65 °, 70 °, 75 °, and the like, so that the space required for installation can be reduced, and the air conditioner indoor unit can be suitable for an air duct 910 with a short installation position; if the angle between the first dehumidification portion 101 and the second dehumidification portion 102 is smaller than 60 °, 55 °, 50 °, 45 °, the included angle between the first dehumidification portion 101 and the second dehumidification portion 102 with respect to the airflow direction is smaller, the first dehumidification portion 101 and the second dehumidification portion 102 can be set to be longer, and the heat exchange area can be increased.
In a specific implementation process, the first dehumidification part 101 and the second dehumidification part 102 can be integrated heat exchangers respectively, and can also be formed by assembling multiple sections of heat exchangers, so that both the heat exchange and dehumidification effects can be satisfied.
As shown in fig. 6, a space L is provided between the dehumidifying heat exchanger 100 and the heating heat exchanger 200, that is, a spacing distance is formed between the dehumidifying heat exchanger 100 and the heating heat exchanger 200, so that the dehumidifying heat exchanger 100 and the heating heat exchanger 200 do not directly contact with each other, thereby reducing the occurrence of heat transfer or temperature interference between the two, and improving the efficiency of the heat exchangers.
Specifically, the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are mounted in the air duct 910 through the mounting structure thereof in the air duct 910, and the above-mentioned interval L is formed, because the temperature of the dehumidifying heat exchanger 100 is low, and the temperature of the heating heat exchanger 200 is high, the heat transfer between the dehumidifying heat exchanger 100 and the heating heat exchanger 200 is reduced through the interval L, the temperature interference is reduced, and the heat exchange efficiency of the dehumidifying heat exchanger 100 and the heating heat exchanger 200 is improved.
It is conceivable that the interval L is set to be adjustable, and the size of the interval L can be adjusted according to different models, so that the interval L is suitable for different models and can be sufficiently large, the heat insulation effect is improved, and the temperature interference is reduced.
Specifically, the interval L is adjusted by the mounting structure of the heat exchanger.
It is conceivable that a heat insulation structure, such as heat insulation cotton, a vacuum heat insulation layer, etc., may be further disposed in the space L, so as to improve the heat insulation effect and further reduce the temperature interference.
Certainly, in the specific implementation process, when the installation position in the air duct 910 is insufficient, the dehumidifying heat exchanger 100 and the heating heat exchanger 200 need to be compactly arranged, that is, the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are in contact, in the embodiment of the present invention, by arranging the dehumidifying heat exchanger 100 in an included angle structure, the contact position of the dehumidifying heat exchanger 100 and the heating heat exchanger 200 is a sharp corner or an end position, the contact area is small, and the temperature interference can also be effectively reduced.
In addition, when the dehumidifying heat exchanger 100 and the heating heat exchanger 200 need to be compactly arranged, a heat insulation structure such as heat insulation cotton or a heat insulation film may be provided at a joint of the dehumidifying heat exchanger 100 and the heating heat exchanger 200, so that temperature interference may be further reduced.
It can be expected that the interval L is 1mm to 20mm, which can achieve better heat insulation effect and reduce the temperature interference between the dehumidifying heat exchanger 100 and the heating heat exchanger 200.
Specifically, dehumidification heat exchanger 100 is fixed with heating heat exchanger 200 through the mounting structure installation in wind channel 910, and form foretell interval L, and the size of interval L can be selected according to the mounted position of reserving in the wind channel 910, theoretically, interval L is big more, thermal-insulated effect is better, in this embodiment, dehumidification heat exchanger 100 and heating heat exchanger 200 set up between wind wheel 810 and air outlet 911, set up interval L to 1mm to 20mm, can satisfy the installation requirement of most air conditioning indoor set, and can obtain the thermal-insulated effect of preferred.
It is conceivable that the dehumidifying heat exchanger 100 may be disposed between the air inlet 912 and the wind wheel 810, and the heating heat exchanger 200 may be disposed between the wind wheel 810 and the air outlet 911, so that a larger interval L may be obtained, and the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are separated by the wind wheel 810, which may obtain a good heat insulation effect, and improve heat exchange efficiency of the dehumidifying heat exchanger 100 and the heating heat exchanger 200.
It can be thought that the interval L is 5mm, so that the heat exchanger assembly can be installed in a better matching manner with the air duct 910 of the existing air indoor unit, and the heat exchanger assembly has a better heat insulation effect and higher applicability.
Certainly, in the specific implementation process, the interval L may also be set to other lengths as needed, for example, set to be less than 5mm, set to be 4mm, 3mm, 2mm, 1mm, and the like, so that the space required for installation can be reduced, and the air conditioner indoor unit with a short installation position in the air duct 910 can be suitable; if the distance is set to be larger than 5mm, 10mm, 15mm, 20mm and the like, a larger spacing distance can be obtained, the heat insulation effect is better, and the efficiency of the dehumidifying heat exchanger 100 and the heating heat exchanger 200 can be improved.
As shown in fig. 2, it is conceivable that the dehumidifying heat exchanger 100 is a double row tube heat exchanger having a large effective heat exchange area.
Specifically, first dehumidification portion 101 and second dehumidification portion 102 are double row pipe heat exchanger, and it includes a plurality of heat exchange tubes and is used for the frame of fixed heat exchange tube, have the jack of double distribution on the frame for the heat exchange tube is double setting, for the heat exchanger of single row, has bigger heat transfer area, improves the efficiency of heat transfer.
Certainly, in the specific implementation process, the dehumidifying heat exchanger 100 can also be selected as a single-row tube heat exchanger, a three-row tube heat exchanger, and the like, for example, when the cross section of the air duct 910 is large, a good heat exchange and dehumidifying effect can be achieved by arranging a large single-row tube heat exchanger, and for example, when the cross section of the air duct 910 is small, the heat exchange area can be increased by arranging two, three or more rows of heat exchange tubes, so as to achieve the required heat exchange and dehumidifying effect.
As shown in fig. 2, it is contemplated that the heat exchanger 200 is a single tube heat exchanger, i.e., the desired heating airflow is achieved.
Certainly, in the specific implementation process, the heating heat exchanger 200 may also be a single-row tube heat exchanger, a three-row tube heat exchanger, or the like, for example, when the cross section of the air duct 910 is large, a good heating effect may be achieved by providing a large single-row tube heat exchanger, and for example, when the cross section of the air duct 910 is small, the heat exchange area may be increased by providing two, three, or more rows of heat exchange tubes, so as to achieve the required heating effect.
As shown in fig. 1 and 2, it is conceivable that both ends of the dehumidifying heat exchanger 100 and the heating heat exchanger 200 are respectively connected to a first fixing plate 301 and a second fixing plate 302 to fix the positions of the dehumidifying heat exchanger 100 and the heating heat exchanger 200 and enable the heat exchanger assembly to form an integral module, facilitating installation and maintenance replacement.
Specifically, first fixed plate 301 and second fixed plate 302 are sheet metal parts, dehumidification heat exchanger 100 passes through the welding with the both ends of heating heat exchanger 200, screw fixed establishment, modes such as joint are fixed to first fixed plate 301 and second fixed plate 302, make dehumidification heat exchanger 100, heating heat exchanger 200, first fixed plate 301 and second fixed plate 302 form holistic modular structure, during the equipment, the modular equipment can be accomplished earlier at other stations to the heat exchanger subassembly, assembly line at the indoor set of air conditioner, pack modular heat exchanger subassembly into to wind channel 910 in whole again, improve the efficiency of equipment, and when the heat exchanger subassembly needs to be maintained, can holistic taking out overhauls, convenient maintenance.
As shown in fig. 2 and 4, it is conceivable that the first fixing plate 301 is provided with a first side plate 401 fixedly connected to the dehumidifying heat exchanging pipe 103 of the dehumidifying heat exchanger 100 and a second side plate 402 fixedly connected to the heating heat exchanging pipe 201 of the heating heat exchanger 200, the positions of the dehumidifying heat exchanging pipe 103 and the heating heat exchanging pipe 201 can be located by the first side plate 401 and the second side plate 402, the occurrence of deformation and displacement of the heat exchanging pipes can be reduced, and the first side plate 401 and the second side plate 402 are mounted on the first fixing plate 301 and the relative distance between the first side plate 401 and the second side plate can be adjusted, so as to achieve the purpose of adjusting the interval between the dehumidifying heat exchanger 100 and the heating heat exchanger 200.
Specifically, the first side plate 401 and the second side plate 402 are provided with through holes 403 corresponding to heat exchange tubes, during assembly, the heat exchange tubes penetrate through the through holes 403, so that the purpose of fixing the heat exchange tubes is achieved, the heat exchange tubes are convenient to be externally connected, and the through holes 403 of the first side plate 401 and the second side plate 402 are arranged according to the layout of the dehumidifying heat exchanger 100 and the heating heat exchanger 200, so that the heat exchanger assembly is shaped to a set shape.
It is conceivable that the first and second side plates 401 and 402 are correspondingly fixed to the first fixing plate 301 by a fastening mechanism such as a caulking mechanism or a screw mechanism, and the function of adjusting the interval L between the dehumidifying heat exchanger 100 and the heating heat exchanger 200 is achieved by the above-described fastening mechanism.
Specifically, the first side plate 401 and the second side plate 402 are mounted on the first fixing plate 301 by self-tapping screws, and the purpose of adjusting the distance L can be achieved by adjusting the locking positions of the self-tapping screws on the first fixing plate 301.
As shown in fig. 2 and 5, it is conceivable that the second fixing plate 302 includes a main plate 303 and a sub-plate 304, the main plate 303 and the sub-plate 304 are movably connected, the interval between the main plate 303 and the sub-plate 304 is set to be adjustable, the main plate 303 is provided with a first fixing hole 305 corresponding to the dehumidifying heat exchanging pipe 103 of the dehumidifying heat exchanger 100, the dehumidifying heat exchanging pipe 103 is arranged in the first fixing hole 305 in a penetrating manner, the sub-plate 304 is provided with a second fixing hole (not shown in the figure) corresponding to the heating heat exchanging pipe 201 of the heating heat exchanger 200, the heating heat exchanging pipe 201 is arranged in the second fixing hole (not shown in the figure) in a penetrating manner, the positions of the heat exchange pipes are positioned by the first fixing holes 305 and the second fixing holes (not shown in the figure), the occurrence of displacement deformation and the like is reduced, and the purpose of adjusting the interval L between the dehumidifying heat exchanger 100 and the heating heat exchanger 200 can be achieved by adjusting the interval between the main plate 303 and the sub-plate 304.
Specifically, the main plate 303 and the sub-plate 304 are metal plates or plastic plates, a sliding structure is arranged between the main plate 303 and the sub-plate 304, and the sliding structure is locked and positioned by screws, so that the purpose of adjusting the interval between the main plate 303 and the sub-plate 304 is achieved.
It is conceivable that the main plate 303 and the sub-plate 304 may be connected by a screw, the screw is in threaded engagement with the main plate 303 or the sub-plate 304, and the purpose of adjusting the distance between the main plate 303 and the sub-plate 304 can be achieved by rotating the screw.
It is conceivable that the second fixing plate 302 may be configured with two side plates corresponding to the heating heat exchanging pipe 201 and the dehumidifying heat exchanging pipe 103, respectively, and the purpose of adjusting the interval L may also be achieved by adjusting the installation positions of the side plates.
It is conceivable that the first fixing plate 301 and the second fixing plate 302 are fixed to side plates of the indoor unit of the air conditioner, respectively, for the purpose of fixing the heat exchanger assembly.
Specifically, the first fixing plate 301 and the second fixing plate 302 are fixed to a side plate of the indoor unit of the air conditioner by a screw mechanism, a riveting mechanism, a fastening mechanism, and the like, so as to fix the heat exchanger assembly, and after the heating heat exchanger 200 is fixed, the heating heat exchanger assembly is vertically arranged relative to a chassis 920 of the indoor unit of the air conditioner, so that the heating heat exchanger 200 is approximately perpendicular to the airflow direction.
Certainly, in the specific implementation process, the first fixing plate 301 and the second fixing plate 302 may also be fixed on the chassis 920 of the indoor unit of the air conditioner, and the lower ends of the first fixing plate 301 and the second fixing plate 302 are installed on the chassis 920 through a screw mechanism, a fastening mechanism, and the like, so as to achieve the purpose of fixing the heat exchanger assembly.
According to the air-conditioning indoor unit of the embodiment of the second aspect of the present invention, the heat exchanger assembly of any embodiment of the first aspect of the present invention is included, the temperature is first reduced and dehumidified by the dehumidifying heat exchanger 100, and then heated and heated by the heating heat exchanger 200, so that the influence of dehumidification on the temperature of the air flow can be reduced, the user experience can be improved, and the heat exchange and dehumidification efficiency can be higher.
Specifically, as shown in fig. 7, two ends of the heat exchanger assembly are respectively fixed to a first side plate 940 and a second side plate 950 of the indoor unit of the air conditioner, a top cover 930 is arranged on the upper portion of the indoor unit of the air conditioner, a water pan 400 is arranged at the bottom of the indoor unit of the air conditioner, the first side plate 940 and the heat exchanger assembly are further connected in an auxiliary mode through a connecting plate 960, an air duct 910 is arranged in the indoor unit of the air conditioner, the heat exchanger assembly is arranged in the air duct 910, air convection is generated in the air duct 910 through a wind wheel 810, so that the air flow passes through the heat exchanger assembly, and therefore the functions of dehumidification and heating are achieved.
Conceivably, the heat exchanger assembly is arranged between the wind wheel 810 and the air outlet 911, that is, the heat exchanger assembly is arranged at the air outlet section, and the air flow enters the air duct 910 through the air inlet 912, passes through the wind wheel 810, the dehumidification heat exchanger 100 and the heating heat exchanger 200 in sequence to be dehumidified, and is then sent out from the air outlet 911.
As shown in fig. 7, it is conceivable that the air conditioning indoor unit further includes a water pan 400, the water pan 400 is disposed corresponding to the dehumidifying heat exchanger 100 to receive water condensed from the cooled air, and the water pan 400 can temporarily receive the condensed water and can be connected to an external pipe to discharge the water, thereby reducing the occurrence of the condensed water flowing to other members of the air conditioner and the occurrence of water dripping in the air conditioning indoor unit.
Specifically, as shown in fig. 7, the base plate 920 is disposed below the indoor unit of the air conditioner, and the water pan 400 is disposed above the indoor unit of the air conditioner, when the air conditioner is installed, the base plate 920 is fixed to the indoor ceiling through a screw mechanism or a hanging mechanism, at this time, the water pan 400 corresponds to the dehumidifying heat exchanger 100, and when the airflow passes through the dehumidifying heat exchanger 100, moisture is condensed into water on the dehumidifying heat exchanger 100 and drops on the water pan 400 along the dehumidifying heat exchanger 100, so as to achieve a function of receiving the condensed water.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The heat exchanger subassembly sets up in the wind channel of air conditioning indoor set, the wind channel has air intake and air outlet, its characterized in that includes:
the heating heat exchanger is arranged in the air duct;
the dehumidification heat exchanger set up in the wind channel and be located heating heat exchanger with between the air intake, the dehumidification heat exchanger includes first dehumidification portion and second dehumidification portion, first dehumidification portion with second dehumidification portion is the contained angle setting.
2. The heat exchanger assembly of claim 1, wherein: the opening of the included angle faces or faces away from the air outlet.
3. The heat exchanger assembly of claim 2, wherein: the angle range of the included angle is 45-75 degrees.
4. The heat exchanger assembly of claim 1, wherein: an interval L is arranged between the dehumidification heat exchanger and the heating heat exchanger.
5. The heat exchanger assembly of claim 4, wherein: the spacing L is 1mm to 20 mm.
6. The heat exchanger assembly according to any one of claims 1 to 5, wherein: the heat exchanger assembly further comprises a first fixing plate and a second fixing plate, one ends of the dehumidifying heat exchanger and the heating heat exchanger are connected with the first fixing plate, and the other ends of the dehumidifying heat exchanger and the heating heat exchanger are connected with the second fixing plate.
7. The heat exchanger assembly of claim 6, wherein: the heat exchanger component further comprises a first side plate and a second side plate, the dehumidifying heat exchanger comprises a dehumidifying heat exchange tube, the heating heat exchanger comprises a heating heat exchange tube, the first side plate is connected with the dehumidifying heat exchange tube, the second side plate is connected with the heating heat exchange tube, the first side plate reaches the second side plate is installed on the first fixing plate, and the relative distance between the first side plate and the second side plate is adjustable.
8. The heat exchanger assembly of claim 6, wherein: the second fixed plate includes the mainboard and with mainboard connection's subplate, the mainboard with distance between the subplate is adjustable, first fixed orifices has been seted up on the mainboard, dehumidification heat exchanger is including the dehumidification heat exchange tube, the heating heat exchanger is including heating the heat exchange tube, the dehumidification heat exchange tube wears to locate in the first fixed orifices, be provided with the second fixed orifices on the subplate, the heating heat exchange tube wears to locate in the second fixed orifices.
9. Machine in air conditioning, its characterized in that includes: the heat exchanger assembly of any one of claims 1 to 8.
10. An indoor unit of an air conditioner according to claim 9, wherein: and a wind wheel is arranged in the air duct, and the heat exchanger assembly is arranged between the wind wheel and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121328710.9U CN215597516U (en) | 2021-06-15 | 2021-06-15 | Machine in heat exchanger subassembly and air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121328710.9U CN215597516U (en) | 2021-06-15 | 2021-06-15 | Machine in heat exchanger subassembly and air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597516U true CN215597516U (en) | 2022-01-21 |
Family
ID=79875794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121328710.9U Active CN215597516U (en) | 2021-06-15 | 2021-06-15 | Machine in heat exchanger subassembly and air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597516U (en) |
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2021
- 2021-06-15 CN CN202121328710.9U patent/CN215597516U/en active Active
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