CN211267490U - Integral type air source heat pump - Google Patents
Integral type air source heat pump Download PDFInfo
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- CN211267490U CN211267490U CN201921776800.7U CN201921776800U CN211267490U CN 211267490 U CN211267490 U CN 211267490U CN 201921776800 U CN201921776800 U CN 201921776800U CN 211267490 U CN211267490 U CN 211267490U
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Abstract
The utility model discloses an integral type air source heat pump is equipped with the electrical apparatus box in the accommodation space of casing, be equipped with the support in the electrical apparatus box inner space, the relative both sides of support are equipped with drive plate and radiator respectively, the right side of electrical apparatus box main part is equipped with a plurality of first fresh air inlets, the rear side is equipped with a plurality of second fresh air inlets, the left side is equipped with a plurality of exhaust vents, inside air got into the electrical apparatus box from first fresh air inlet and second fresh air inlet under the wind pressure effect, then flow from the exhaust vent, realize the natural wind heat dissipation of electrical apparatus box. The driving board adopts the dual heat dissipation of radiator and natural wind, can effectively reduce the temperature fast.
Description
Technical Field
The utility model relates to a heating, air conditioning equipment technical field especially relate to an integral type air source heat pump.
Background
The air source heat pump is of a split type and also of an integrated type. The split type air heat source pump is similar to an air conditioner and also comprises an indoor unit and an outdoor unit, and devices such as a heat exchanger, a water pump and the like are arranged in the indoor unit, so that the indoor unit can occupy a part of indoor living space, and living experience of a user is influenced. In order to reduce or avoid the problem that indoor units occupy indoor living space, integrated air source heat pumps have come into operation, and the heat exchangers, water pumps and other devices are integrally arranged on outdoor units.
In the modern society with large amount of earth, the great requirement on the maximum utilization of space is provided, the large capacity of a small unit becomes the pursuit target of people, and the research direction of how to realize the miniaturization design of the integrated air source heat pump is a hot point in the industry. The electrical box is used as an important component of the air source heat pump, and under the trend of miniaturization and research and development of the air source heat pump, the size of the electrical box also needs to be necessarily reduced, so that the more compact layout of electrical devices inside the electrical box is needed. Meanwhile, the electrical box is designed compactly, and the technical problem of how to realize efficient heat dissipation of the electrical box is also solved.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In view of this, the utility model provides an integral type air source heat pump, its electrical apparatus box's inner structure is compact, occupation space is little, and the radiating effect is good.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
an integrated air-source heat pump comprising: a housing for forming an accommodating space; the electrical box is arranged in the accommodating space; the electrical apparatus box includes: an electric box main body, the interior of which forms an electric box inner space; the bracket is used for mounting a carrier of other components and is arranged in the internal space of the electric appliance box; the driving plate is arranged on the bracket; the radiator is used for radiating heat for the internal space of the electrical box, the radiator is arranged on the support, and the radiator and the drive board are respectively arranged on two opposite sides of the support; the first air inlet holes are formed in the right side of the electric appliance box main body; the second air inlet holes are formed in the rear side of the electric appliance box main body; the exhaust vent has a plurality ofly, the exhaust vent is located the left side of electrical apparatus box main part.
Further, the driving plate is positioned in the middle of the inner space of the electric appliance box; the electrical apparatus box still includes: the main control board is arranged on the bracket and is positioned close to the right of the inner space of the electrical box; the inductance coil is positioned close to the left of the inner space of the electric appliance box; and the debugging board is arranged on the main control board.
Furthermore, the electric appliance box main body comprises a box body and a box cover, and an internal space of the electric appliance box is formed between the box body and the box cover; the box body comprises a bottom side plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the left side plate, the right side plate, the front side plate and the rear side plate are arranged on the periphery of the bottom side plate; the bracket and the inductance coil are arranged on the bottom side plate; the bottom side plate is provided with an opening, and the radiator extends out of the opening; the first air inlet hole is formed in the right side plate, the second air inlet hole is formed in the rear side plate, and the air outlet hole is formed in the left side plate.
Further, the bracket comprises a first bracket and a second bracket, the first bracket is positioned in the middle of the inner space of the electrical box, and the second bracket is close to the right side plate; the driving plate is arranged on one side, facing the box cover, of the first support, and the radiator is arranged on one side, facing the bottom side plate, of the first support; the main control board is arranged on one side, facing the box cover, of the second support.
Furthermore, the radiator comprises a first fin group and a second fin group, and a gap is formed between the first fin group and the second fin group.
Furthermore, the first fin group is close to the left side plate, the second fin group is close to the right side plate, at least one ventilation air channel for ventilation is arranged on the second fin group, and the ventilation air channel is perpendicular to the fins of the second fin group.
Furthermore, an inclined plane part is formed on one side, close to the left side plate, of the first cooling fin group.
Furthermore, a plurality of supporting parts are arranged on the first bracket and the second bracket, and the supporting parts are used for abutting against the driving plate and the main control plate; the first support with all be equipped with a plurality of jack catchs on the second support, the jack catch be used for with the drive plate with main control board joint.
Further, the rear side plate comprises a first rear side plate part, a second rear side plate part and a third rear side plate part which are sequentially connected into a ladder structure, and the distance between the first rear side plate part and the front side plate is greater than the distance between the third rear side plate part and the front side plate; the second air inlet hole is formed in one portion of the rear side plate.
Furthermore, the box cover is provided with a turnover plate which is turned over downwards, and an air outlet gap is formed between the turnover plate and the air outlet hole.
Further, the electrical box is positioned at the top of the accommodating space.
Furthermore, the shell is provided with a bottom plate, partition plates and support plates are arranged on the bottom plate at intervals along the vertical direction, the partition plates divide the accommodating space into a first installation space and a second installation space which are arranged left and right, and the support plates are located in the second installation space and are opposite to the partition plates; a first heat exchanger is arranged in the first installation space, a fan bracket is arranged on the first heat exchanger, and a fan is arranged on the fan bracket; a compressor, a refrigeration system container, a water pump and a second heat exchanger are arranged in the second space; the top of first installation space with the second installation space is equipped with the electrical apparatus box, the left end of electrical apparatus box with fan leg joint, the right-hand member of electrical apparatus box with the backup pad is connected, the baffle is inserted and is located in the space between first fin group and the second fin group, the baffle with the bottom side plate supports and leans on, first fin group is located in the first installation space, the second fin group is located in the second installation space.
Furthermore, the first heat exchanger is an L-shaped fin heat exchanger, the first heat exchanger is connected with the bottom plate, the fan support extends along the height direction of the first heat exchanger, and the fan is located in a space surrounded by the L-shaped first heat exchanger; the side edge of the partition plate close to the first heat exchanger is connected with the first heat exchanger.
Further, the fan support is provided with a fan support vertical portion and a fan support transverse portion, the fan support vertical portion is connected with the first heat exchanger, and the fan support transverse portion is located above the fan; the fan with fan support vertical portion is connected, the bottom side board with fan support horizontal portion is connected, on the first fin group the inclined plane portion does fan support horizontal portion lets the position.
Further, the compressor and the refrigeration system container are respectively connected with the base; the second heat exchanger is connected with the supporting plate; the water pump is positioned above the compressor and the refrigeration system container; the water pump is fixedly arranged on the water pump support, one end of the water pump support is connected with the partition plate, and the other end of the water pump support is connected with the supporting plate.
Furthermore, a supporting beam is arranged in the second installation space, one end of the supporting beam is connected with the partition plate, and the other end of the supporting beam is connected with the second heat exchanger; the debugging plate is connected with the supporting beam.
Furthermore, the baffle is L type structure, the baffle includes baffle main part and baffle turn-ups, the baffle main part with first heat exchanger is connected, the baffle turn-ups with the preceding lateral wall of casing is connected.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the driving board generally integrates heating components such as a CPU, a compressor, a fan driving chip, a silicon bridge and the like, the main control board generally integrates heating components such as an electrolytic capacitor, a switching power supply chip and the like, the operating current of the driving board is large, and the heating quantity of the driving board is higher than the heating quantity of the main control board. The middle area of the internal space of the electrical appliance box, where the driving board is arranged, is a high heat area, the right area, where the main control board is arranged, is a medium heat area, and the left area, where the inductance coil is arranged, is a low heat area.
The right side and the rear side of the electrical box are both provided with air inlet holes, and the left side is provided with an air outlet hole. The corresponding position of the installation driving plate is also provided with a radiator.
The electrical box is arranged on the top of the integrated air source heat pump, and the radiator faces the side of the fan. Air enters the electric appliance box from the air inlet under the action of air pressure, flows through the middle heat area, the high heat area and the low heat area in sequence, and then flows out from the air outlet, so that natural air heat dissipation of the electric appliance box is realized, and the heat dissipation effect is good.
Meanwhile, the air on the side of the fan can flow through the radiator, so that the radiating efficiency of the radiator is improved, and the radiating effect of the electric box is further improved.
The high-heat area adopts a radiator and natural wind for double heat dissipation, so that the temperature of the area can be effectively and quickly reduced.
In addition, the electrical box is arranged on top, the internal space of the shell is fully utilized, and the size of the whole machine is reduced. The integrated air source heat pump has a compact internal structure, and the miniaturization design of the whole machine is realized.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic diagram of an explosion structure of an embodiment of the integrated air source heat pump of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the integrated air source heat pump of the present invention (omitting the housing);
fig. 3 is a schematic structural diagram (omitting a housing) of an integrated air source heat pump according to another view angle of the present invention;
FIG. 4 is a front view of an embodiment of the integrated air source heat pump of the present invention (components in the housing and the second installation space are omitted);
FIG. 5 is a schematic view of the overall structure of an embodiment of the integrated air source heat pump of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the electrical box of the present invention;
fig. 7 is a schematic diagram of an explosion structure of an embodiment of the electrical box of the present invention;
fig. 8 is a schematic structural view of the first bracket according to the embodiment of the present invention;
fig. 9 is a schematic structural view of a heat sink according to an embodiment of the present invention.
Wherein, 100-shell, 110-first installation space, 120-second installation space, 130-bottom plate, 140-top plate, 150-right side wall, 151-air inlet, 160-fan panel, 161-air outlet, 170-maintenance plate, 200-electrical appliance box, 210-box body, 211-bottom side plate, 212-left side plate, 213-right side plate, 214-back side plate, 2141-back side plate one part, 2142-back side plate two part, 2143-back side plate three part, 215-front side plate, 220-box cover, 221-turning plate, 231-driving plate, 232-main control plate, 233-inductance coil, 234-debugging plate, 241-first bracket, 242-second bracket, 243-supporting part, 244-claw, 251-first air inlet hole, 252-a second air inlet hole, 253-an air outlet hole, 254-an air outlet gap, 261-a wiring hole, 262-a wire binding frame, 263-an opening, 270-a radiator, 271-a first fin group, 272-a second fin group, 273-a gap, 274-a ventilation air duct, 275-an inclined plane part, 300-a partition plate, 310-a partition plate main body, 320-a partition plate flanging, 400-a support plate, 500-a fan bracket, 510-a fan bracket vertical part, 520-a fan bracket transverse part, 600-a support beam, 710-a first heat exchanger, 720-a fan, 730-a second heat exchanger, 740-a compressor, 750-a water pump, 760-a water pump bracket and 770-a refrigeration system container;
x1-high heat zone, X2-medium heat zone, X3-low heat zone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses an integral type air source heat pump, it includes casing 100, casing 100 is used for forming accommodation space.
The top of the accommodating space is provided with the electrical box 200, the electrical box 200 is arranged at the top, the accommodating space is fully utilized, the size of the whole machine is reduced, and the miniaturization design of the whole machine is realized.
Referring to fig. 6 and 7, the electrical box 200 includes an electrical box main body including a box body 210 and a box cover 220, and an inner space of the electrical box for mounting components is defined between the box body 210 and the box cover 220.
The case 210 includes a bottom side plate 211, and a left side plate 212, a right side plate 213, a front side plate 215, and a rear side plate 214 that are disposed around the bottom side plate 211 and extend toward the case cover 220.
The bottom side plate 211 is fixedly connected with a bracket through screws and other connection modes, the bracket comprises a first bracket 241 and a second bracket 242, and the first bracket 241 and the second bracket 242 provide support for the installation of other components.
The driving plate 231 is fixedly connected to one side of the first bracket 241 facing the box cover 220, and the heat sink 270 is fixedly connected to one side of the first bracket 241 facing the bottom side plate 211 by a screw or the like.
One side of the second bracket 242 facing the box cover 220 is fixedly connected with a main control board 232, and the main control board 232 is connected with the debugging board 234.
The driving board 231 generally integrates heating components such as a CPU, a compressor, a fan driving chip, a silicon bridge, and the like, the main control board 232 generally integrates heating components such as an electrolytic capacitor, a switching power supply chip, and the like, the operating current of the driving board 231 is large, and the heat generation amount of the driving board 231 is higher than that of the main control board 232.
The first bracket 241 is located in the middle region of the inner space of the electrical box 200, the second bracket 242 is located in the right region of the inner space of the electrical box 200 near the right side plate 213, the bottom side plate 211 is provided with an opening 263 for the heat sink 270 to extend out, and the heat sink 270 extends out from the opening 263.
The middle area of the inner space of the electrical box 200, where the driving board 231 is disposed, is a high-heat area (denoted as X1), and the right area, where the main control board 232 is disposed, is a medium-heat area (denoted as X2).
The bottom side plate 211 is further provided with an induction coil 233, which is located in a left region of the inner space of the electrical box 200 near the left side plate 212, and the region is a low-heat region (marked as X3).
The right side plate 213 is provided with a plurality of first air inlet holes 251, the rear side plate 214 is provided with a plurality of second air inlet holes 252, and the left side plate 212 is provided with a plurality of air outlet holes 253.
Air enters the electric appliance box 200 from the first air inlet hole 251 and the second air inlet hole 252, sequentially flows through the middle hot zone X2, the high hot zone X1 and the low hot zone X3, and then flows out from the air outlet hole 253, so that ventilation and heat dissipation of electric devices such as the main control board 232, the drive board 231, the inductance coil 233 and the like are realized, the energy consumption is low, and the heat dissipation effect is good.
Meanwhile, the heat sink 270 may perform synchronous heat dissipation on the driving board 231 with a higher temperature, that is, the driving board 231 performs dual heat dissipation by using the heat sink and natural wind, so as to effectively and rapidly reduce the temperature of the high-heat area X1.
Referring to fig. 8, a plurality of supporting portions 243 are arranged on the circumferential side plate and in the middle area of the first support 241, and are used for abutting against the driving plate 231, so that the strength of the first support 241 is enhanced, the driving plate 231 is supported, and the driving plate 231 is prevented from deforming.
The plurality of claws 244 are further arranged on the circumferential side plate of the first support 241 and are used for being clamped with the driving plate 231, so that the connection reliability of the driving plate 231 is further enhanced, and the driving plate 231 is prevented from tilting.
Similarly, the second bracket 242 is also provided with a plurality of supporting portions and a plurality of claws for improving the connection reliability of the main control board 232 and reducing the deformation of the main control board 232.
The aperture of the first air inlet hole 251, the second air inlet hole 252 and the air outlet hole 253 is preferably smaller than 2mm, so that the accidental short circuit caused by the entry of foreign matters such as insects into the electrical box 200 can be avoided under the condition of ensuring ventilation.
The box cover 220 is provided with a turning plate 221 which is turned downwards, an air outlet gap 254 is formed between the turning plate 221 and the air outlet 253, under the condition that ventilation is ensured, the turning plate 221 can prevent rainwater from entering the interior of the electrical box 200 to cause short circuit, and the reliability of the electrical box 200 is improved.
The front plate 215 and the rear plate 214 are provided with a plurality of wiring holes 261 for wiring of internal electric appliances. A wire binding frame 262 is arranged at the position close to the wiring hole 261 and used for binding wires of the circuits, so that the wires can be more reliably, neatly and orderly arranged.
This electrical apparatus box 200 is applied to integral type air source heat pump, in order to further strengthen electrical apparatus box 200's radiating effect, improve air source heat pump's inner structure compactness, reduce the complete machine volume, the utility model discloses the inner structure overall arrangement to setting up between position, electrical apparatus box 200 and the air source heat pump and air source heat pump self of electrical apparatus box 200 has carried out innovative improvement.
Specifically, the structural schematic diagram of the integrated air source heat pump disclosed in this embodiment refers to fig. 1 to 5, where fig. 5 is a structural schematic diagram of the whole integrated air source heat pump, fig. 1 is an explosion structural schematic diagram thereof, fig. 2 and 3 are layout structural schematic diagrams of internal components thereof, and fig. 1 to 3 omit a housing for facilitating representation of the internal structure.
Referring to fig. 5, the integrated air-source heat pump includes a casing 100, and the casing 100 includes a bottom plate 130, a top plate 140, a left side wall, a right side wall 150, and a rear plate, and a front portion thereof is composed of a fan panel 160 and a maintenance plate 170.
The blower panel 160 is disposed on the left side, and has an air outlet 161 for exhausting air. The maintenance plate 170 is provided on the right side, and when the components inside the casing 100 need to be maintained, the maintenance plate 170 is detached.
Referring to fig. 1 to 3, a partition 300 and a support plate 400 are provided at an interval in a vertical direction on the bottom plate 130, the partition 300 divides an inner space of the casing 100 into a first installation space 110 and a second installation space 120 arranged left and right, and the support plate 400 is located in the second installation space 120 and faces the partition 300.
A first heat exchanger 710 is arranged in the first installation space 110, a fan support 500 is arranged on the first heat exchanger 710, and a fan 720 is arranged on the fan support 500.
The second installation space 120 is provided therein with a compressor 740, a refrigeration system container 770, a water pump 750, a second heat exchanger 730, a routing pipe, and the like.
The electrical box 200 is disposed on the top of the first installation space 110 and the second installation space 120, the left end of the electrical box 200 is fixedly connected to the blower bracket 500, the right end of the electrical box 200 is fixedly connected to the support plate 400, and the bottom side plate 211 of the electrical box 200 abuts against the upper end of the partition plate 300.
The heat sink 270 and the debugging plate 234 are both located in the inner space of the case 100.
Fig. 4 shows the air flow direction inside the air source heat pump when the blower 720 is in operation, and a part of the external air flows into the interior of the electrical box 200 from the first air inlet hole 251 and the second air inlet hole 252 of the electrical box 200 under the action of the wind pressure and then flows out from the air outlet hole 253 of the electrical box 200.
Another part of the external air enters the second installation space 120 from the air inlet 151 of the housing 100 by the wind pressure and flows upward, and then enters the inside of the electrical box 200 through the opening 263 of the bottom side plate 211 of the electrical box 200, and finally flows out from the air outlet 253. Airflow flows into the rear side, the right side and the bottom side of the electrical box 200 and flows from the right end to the left end of the electrical box 200 so as to dissipate heat of electrical devices inside the electrical box, and the electrical box has a good heat dissipation effect and no dead angle.
The utility model discloses with the electrical apparatus box 200 overhead, make full use of casing 100's inner space helps reducing the complete machine volume, has realized the miniaturized design of complete machine.
As a preferred embodiment, the first heat exchanger 710 is an L-shaped fin heat exchanger, the first heat exchanger 710 is fixedly connected to the base plate 130, a longer side of the first heat exchanger 710 is located at the rear side of the first installation space 110, and a shorter side of the first heat exchanger 710 is located at the left side of the first installation space 110.
The fan bracket 500 extends along the height direction of the first heat exchanger 710, and the fan 720 is located in the space surrounded by the L-shaped first heat exchanger 710, so as to improve the heat exchange efficiency. The side of the partition 300 near the first heat exchanger 710 is fixedly connected with the first heat exchanger 710.
The fan support 500 has a fan support vertical portion 510 and a fan support transverse portion 520, the fan support vertical portion 510 is fixedly connected to the first heat exchanger 710, and the fan support transverse portion 520 is located above the fan 720.
The fan 720 is fixedly connected with the vertical part 510 of the fan bracket, and the bottom side plate 211 of the electrical box 200 is fixedly connected with the horizontal part 520 of the fan bracket, so as to fix the left end of the electrical box 200.
Further, the baffle 300 is of an L-shaped structure, the baffle 300 includes a baffle main body 310 and a baffle flange 320, the baffle main body 310 is fixedly connected with the first heat exchanger 710, and the baffle flange 320 is connected with the front side wall of the casing 100.
Specifically, the blower panel 160 located on the front side wall of the casing 100 is fixedly connected to the partition flange 320, and the maintenance plate 170 is detachably and fixedly connected to the partition flange 320.
Compared with the common C-shaped partition plate in the prior art, the L-shaped partition plate 300 shortens the length of the L-shaped first heat exchanger 710, and fixedly connects the L-shaped first heat exchanger 710 with the L-shaped partition plate 300, which helps to reduce the internal occupied space thereof, thereby helping to reduce the volume of the whole machine.
The layout of the components in the second installation space 120 is: the compressor 740 and the refrigeration system container 770 are respectively fixedly connected with the base plate 130, the second heat exchanger 730 is fixedly connected with the support plate 400, the water pump 750 is positioned above the compressor 740 and the refrigeration system container 770, the water pump 750 is fixedly arranged on the water pump bracket 760, one end of the water pump bracket 760 is fixedly connected with the partition plate 300, and the other end of the water pump bracket 760 is fixedly connected with the support plate 400. Each part layout structure is compact, occupation space is little.
The second heat exchanger 730 may be a hydrofluoride plate heat exchanger, a shell and tube heat exchanger, a double pipe heat exchanger, or the like. The refrigeration system container 770 may be a liquid storage tank or the like.
A supporting beam 600 is further disposed in the second mounting space 120, one end of the supporting beam 600 is fixedly connected to the partition 300, and the other end of the supporting beam 600 is fixedly connected to the second heat exchanger 730.
The supporting plate 400 is preferably of an L-shaped structure, the lower end of the supporting plate 400 is fixedly mounted on the right side and the rear side of the bottom plate 130, that is, the lower end of the supporting plate 400 is fixedly mounted at the right rear corner of the bottom plate 130, and the upper end of the supporting plate 400 is fixedly connected with the right side plate 214 and the rear side plate 214 of the electrical box 200, so that the right end of the electrical box 200 is fixed.
Therefore, the electrical box 200 is fixedly mounted through the fixed connection between the left end of the electrical box 200 and the transverse part 520 of the fan bracket, the fixed connection between the right end of the electrical box and the supporting plate 400, the abutting between the bottom side plate 211 and the partition plate 300, and the fixed connection between the debugging plate 234 and the supporting cross beam 600, so that the top mounting structure of the electrical box 200 on the air source heat pump is reliable and stable, the existing structure of the air source heat pump is fully utilized as a mounting support, and the occupied space is small.
The debugging plate 234 is preferably located in the second installation space 120, and the debugging plate 234 can be repaired and operated conveniently by detaching the front maintenance plate 170.
A plurality of through holes (not shown) for ventilation are formed in each of the partition 300 and the support plate 400 to improve air fluidity in the first and second installation spaces 110 and 120, thereby facilitating heat dissipation.
When the bottom side board 211 of the electrical box 200 leans on with the baffle 300, for the reinforcing between the two to lean on the fastness, simultaneously for the radiating effect of reinforcing radiator 270, the utility model discloses also carried out configuration improvement to the structure of radiator 270.
Specifically, referring to fig. 9, a schematic structural diagram of heat sink 270 includes a first fin group 271 and a second fin group 272, and a gap 273 is formed between first fin group 271 and second fin group 272.
The gap 273 between the first fin group 271 and the second fin group 272 serves to limit the upper end of the partition plate 300, and can prevent the upper end of the partition plate 300 from inclining or shaking.
Meanwhile, the heat sink 270 thus designed can make full use of the top spaces of the first and second installation spaces 110 and 120, and the heat sink 270 is made as large as possible to improve heat dissipation efficiency.
Further, the first fin group 271 is close to the left side plate 212, and one side of the first fin group 271 close to the fan 720 is provided with a bevel portion 275, and the bevel portion 275 is used for giving way to the fan bracket transverse portion 520, so as to facilitate the installation of the electrical box 200.
Meanwhile, the first fin group 271 is close to the fan 720, so that the fan 720 can be conveniently cooled by air flow, and the cooling efficiency is improved.
Further, second fin group 272 is close to right side plate 213, and second fin group 272 is provided with at least one ventilation air channel 274 for ventilation, and this embodiment is provided with two ventilation air channels 274, and ventilation air channels 274 are perpendicular to the fins of second fin group 272.
The airflow flowing upward from the bottom of second mounting space 120 flows through air passage 274 from the inside of second fin group 272, which helps to improve the heat dissipation efficiency of second fin group 272.
As a preferred embodiment, referring to fig. 7, the rear side plate 214 of the electrical box 200 includes a first rear side plate portion 2141, a second rear side plate portion 2142, and a third rear side plate portion 2143, which are sequentially connected to form a stepped structure, and a distance between the first rear side plate portion 2141 and the front side plate 215 is greater than a distance between the third rear side plate portion 2143 and the front side plate 215; the second air inlet hole 252 is formed on the first portion 2141 of the rear side plate.
The rear side plate 214 is designed to be a stepped structure, mainly to enable the electrical box 200 to be better matched and connected with internal components such as the first heat exchanger 710 and the like, and to reduce the occupied space.
Specifically, after the electrical box 200 is installed in place, the first rear side plate 2141 is located on the right side of the first heat exchanger 710, so as to fully utilize the top space of the second installation space 120; the stepped structure between the second rear plate portion 2142 and the third rear plate portion 2143 is used for yielding the fan bracket transverse portion 520, so that the rear plate 214 can abut against the first heat exchanger 710, and the occupied space is reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (17)
1. An integrated air-source heat pump comprising:
a housing for forming an accommodating space;
the electrical box is arranged in the accommodating space;
it is characterized in that the electrical box comprises:
an electric box main body, the interior of which forms an electric box inner space;
the bracket is used for mounting a carrier and is arranged in the internal space of the electric appliance box;
the driving plate is arranged on the bracket;
the radiator is used for radiating heat for the internal space of the electrical box, the radiator is arranged on the support, and the radiator and the drive board are respectively arranged on two opposite sides of the support;
the first air inlet holes are formed in the right side of the electric appliance box main body;
the second air inlet holes are formed in the rear side of the electric appliance box main body;
the exhaust vent has a plurality ofly, the exhaust vent is located the left side of electrical apparatus box main part.
2. The integrated air source heat pump according to claim 1,
the driving plate is positioned in the middle of the inner space of the electric appliance box;
the electrical apparatus box still includes:
the main control board is arranged on the bracket and is positioned close to the right of the inner space of the electrical box;
the inductance coil is positioned close to the left of the inner space of the electric appliance box;
and the debugging board is arranged on the main control board.
3. The integrated air source heat pump according to claim 2,
the electric appliance box main body comprises a box body and a box cover, and an internal space of the electric appliance box is formed between the box body and the box cover;
the box body comprises a bottom side plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the left side plate, the right side plate, the front side plate and the rear side plate are arranged on the periphery of the bottom side plate;
the bracket and the inductance coil are arranged on the bottom side plate;
the bottom side plate is provided with an opening, and the radiator extends out of the opening;
the first air inlet hole is formed in the right side plate, the second air inlet hole is formed in the rear side plate, and the air outlet hole is formed in the left side plate.
4. The integrated air source heat pump according to claim 3,
the bracket comprises a first bracket and a second bracket, the first bracket is positioned in the middle of the inner space of the electrical box, and the second bracket is close to the right side plate;
the driving plate is arranged on one side, facing the box cover, of the first support, and the radiator is arranged on one side, facing the bottom side plate, of the first support;
the main control board is arranged on one side, facing the box cover, of the second support.
5. The integrated air source heat pump according to claim 4,
the radiator comprises a first fin group and a second fin group, and a gap is formed between the first fin group and the second fin group.
6. The integrated air source heat pump according to claim 5,
the first cooling fin group is close to the left side plate, the second cooling fin group is close to the right side plate, at least one ventilation air channel for ventilation is arranged on the second cooling fin group, and the ventilation air channel is perpendicular to the cooling fins of the second cooling fin group.
7. The integrated air source heat pump according to claim 6,
and an inclined plane part is formed on one side of the first cooling fin group close to the left side plate.
8. The integrated air source heat pump according to claim 7,
the first support and the second support are respectively provided with a plurality of supporting parts, and the supporting parts are used for abutting against the driving plate and the main control plate; the first support with all be equipped with a plurality of jack catchs on the second support, the jack catch be used for with the drive plate with main control board joint.
9. The integrated air source heat pump according to claim 7,
the rear side plate comprises a first rear side plate part, a second rear side plate part and a third rear side plate part which are sequentially connected into a ladder structure, and the distance between the first rear side plate part and the front side plate is greater than the distance between the third rear side plate part and the front side plate; the second air inlet hole is formed in one portion of the rear side plate.
10. The integrated air source heat pump according to claim 7,
the box cover is provided with a turnover plate which is turned downwards, and an air outlet gap is formed between the turnover plate and the air outlet hole.
11. The integrated air source heat pump according to any one of claims 7 to 10,
the electrical box is positioned at the top of the accommodating space.
12. The integrated air source heat pump according to claim 11,
the shell is provided with a bottom plate, partition plates and support plates are arranged on the bottom plate at intervals along the vertical direction, the partition plates divide the accommodating space into a first installation space and a second installation space which are arranged left and right, and the support plates are located in the second installation space and are opposite to the partition plates;
a first heat exchanger is arranged in the first installation space, a fan bracket is arranged on the first heat exchanger, and a fan is arranged on the fan bracket;
a compressor, a refrigeration system container, a water pump and a second heat exchanger are arranged in the second installation space;
the top of first installation space with the second installation space is equipped with the electrical apparatus box, the left end of electrical apparatus box with fan leg joint, the right-hand member of electrical apparatus box with the backup pad is connected, the baffle is inserted and is located in the space between first fin group and the second fin group, the baffle with the bottom side plate supports and leans on, first fin group is located in the first installation space, the second fin group is located in the second installation space.
13. The integrated air source heat pump according to claim 12,
the first heat exchanger is an L-shaped fin heat exchanger, the first heat exchanger is connected with the bottom plate, the fan support extends along the height direction of the first heat exchanger, and the fan is positioned in a space surrounded by the L-shaped first heat exchanger;
the side edge of the partition plate close to the first heat exchanger is connected with the first heat exchanger.
14. The integrated air source heat pump according to claim 13,
the fan support is provided with a fan support vertical part and a fan support transverse part, the fan support vertical part is connected with the first heat exchanger, and the fan support transverse part is positioned above the fan;
the fan with fan support vertical portion is connected, the bottom side board with fan support horizontal portion is connected, on the first fin group the inclined plane portion does fan support horizontal portion lets the position.
15. The integrated air source heat pump according to claim 12,
the compressor and the refrigeration system container are respectively connected with the bottom plate;
the second heat exchanger is connected with the supporting plate;
the water pump is positioned above the compressor and the refrigeration system container;
the water pump is fixedly arranged on the water pump support, one end of the water pump support is connected with the partition plate, and the other end of the water pump support is connected with the supporting plate.
16. The integrated air source heat pump according to claim 12,
a supporting beam is arranged in the second mounting space, one end of the supporting beam is connected with the partition plate, and the other end of the supporting beam is connected with the second heat exchanger;
the debugging plate is connected with the supporting beam.
17. The integrated air source heat pump according to claim 12,
the baffle is L type structure, the baffle includes baffle main part and baffle turn-ups, the baffle main part with first heat exchanger is connected, the baffle turn-ups with the preceding lateral wall of casing is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776800.7U CN211267490U (en) | 2019-10-22 | 2019-10-22 | Integral type air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776800.7U CN211267490U (en) | 2019-10-22 | 2019-10-22 | Integral type air source heat pump |
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| Publication Number | Publication Date |
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| CN211267490U true CN211267490U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921776800.7U Active CN211267490U (en) | 2019-10-22 | 2019-10-22 | Integral type air source heat pump |
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| CN (1) | CN211267490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702884A (en) * | 2019-10-22 | 2021-04-23 | 青岛海信日立空调系统有限公司 | Integral type air source heat pump |
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2019
- 2019-10-22 CN CN201921776800.7U patent/CN211267490U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702884A (en) * | 2019-10-22 | 2021-04-23 | 青岛海信日立空调系统有限公司 | Integral type air source heat pump |
| CN112702884B (en) * | 2019-10-22 | 2024-08-20 | 青岛海信日立空调系统有限公司 | Integrated air source heat pump |
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