CN216244619U

CN216244619U - Outdoor unit and heat pump device

Info

Publication number: CN216244619U
Application number: CN202122927854.2U
Authority: CN
Inventors: 梁黎星; 李扬; 王鹏; 钟永华
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model provides an outdoor unit and heat pump equipment. The outdoor unit includes: a housing including a mounting hole; the handle assembly is arranged at the mounting hole and is connected with the shell; the flow guide part is arranged on the shell and is positioned on the periphery of the mounting hole; the guiding gutter is located on the water conservancy diversion portion, deviates from the handle subassembly, and the guiding gutter can collect the liquid on the casing to with liquid in the position of keeping away from the mounting hole derivation water conservancy diversion portion. The flow guide part is arranged, and the flow guide groove is arranged on the flow guide part, so that liquid can be guided by the flow guide groove to avoid the flow of the mounting hole, the possibility that the liquid on the surface of the shell flows into the mounting hole is eliminated, and the problem that the liquid on the surface of the shell easily flows into the inner side of the shell is fundamentally solved. Thereby solving the technical problems of short circuit, electric leakage, spontaneous combustion and the like in the related technology. Therefore, the technical effects of optimizing the structure of the outdoor unit, improving the safety and reliability of the outdoor unit, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

Description

Outdoor unit and heat pump device

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an outdoor unit and heat pump equipment.

Background

In the correlation technique, the plate on the outer machine of the air conditioner is structurally provided with a handle structure in a multi-splicing manner, and a sealing ring for preventing liquid from entering the plate is filled in a gap between the handle structure and the sheet metal part. However, the service life of the sealing ring is limited, and the sealing performance of the sealing ring is greatly affected by environmental factors such as temperature, so that external liquid still possibly enters the inside of the outdoor unit and causes problems of short circuit, electric leakage, spontaneous combustion and the like of equipment.

Therefore, how to design an outdoor unit capable of overcoming the above technical defects becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art.

To this end, the utility model proposes, in a first aspect, an outdoor unit.

A second aspect of the utility model proposes a heat pump apparatus.

In view of the above, a first aspect of the present invention provides an outdoor unit, comprising: a housing including a mounting hole; the handle assembly is arranged at the mounting hole and is connected with the shell; the flow guide part is arranged on the shell and is positioned on the periphery of the mounting hole; the guiding gutter is located on the water conservancy diversion portion, deviates from the handle subassembly, and the guiding gutter can collect the liquid on the casing to with liquid in the position of keeping away from the mounting hole derivation water conservancy diversion portion.

In an outdoor unit defined in the present application, the outdoor unit includes a casing and a handle assembly. The casing is a main frame structure on the outdoor unit, and specifically comprises a frame for positioning and supporting other structures of the outdoor unit, and further comprises a plate structure connected with the frame, and when the outdoor unit is seen from the outside, the plate structure defines the outer contour of the outdoor unit and is used for protecting the internal structure of the outdoor unit and shielding the internal structure of the outdoor unit. The panel structure encloses a cavity for receiving the working structure of the outdoor unit when viewed from the inside of the outdoor unit. The plate and the frame are detachably connected, the plate needs to be placed at a preset installation position of the frame in the assembling process, and then the plate and the frame can be connected. On the contrary, when the internal structure of the outdoor unit needs to be maintained, the panel needs to be removed after the connection relationship between the panel structure and the frame is broken, so that the working structure of the outdoor unit inside the panel structure is exposed in the operable space of the maintenance personnel. It follows that there is a need to move the panel structure on the housing, both during assembly and during maintenance. To this end, set up the mounting hole on the casing to with handle subassembly installation in mounting hole department, set up the handle subassembly that divides body with the plate and can reduce the technology degree of difficulty and reduce manufacturing cost. Specifically, the shape of mounting hole and the outline shape phase-match of handle subassembly, place the handle subassembly and can accomplish the primary positioning of handle subassembly through the mounting hole on the one hand in mounting hole department, on the other hand can pass through handle subassembly shutoff mounting hole to avoid external environment factor to disturb the inboard working structure of casing.

However, in the actual use process, the outdoor unit is often placed in the outdoor environment, rainwater, condensation and other condensed water dripped by the outdoor unit are likely to drip on the outer shell of the outdoor unit, and the liquid is likely to enter the cavity from the structural gap between the handle assembly and the shell in the process of flowing on the surface of the shell, so that the problems of short circuit of the electric control device in the cavity, corrosion of metal devices and the like are caused. In contrast, in the related art, the technical problem that external liquid leaks into the inside of the sheet metal through the structural gap between the handle structure and the sheet metal part is solved by filling the sealing ring in the structural gap between the handle structure and the external sheet metal part. However, the sealing effect of the sealing ring cannot be maintained for a long time due to the limitation of the structure and the material of the sealing ring, for example, the service life of the sealing ring is limited, the sealing ring used for a long time is difficult to ensure the effective sealing of a long-distance structural gap, and at the moment, if a user does not replace the sealing ring in time, liquid leaks to the inside of the outdoor unit. Moreover, the working environment of the outdoor unit is a non-constant temperature environment, so that the sealing ring can lose effectiveness or age at an accelerated speed due to high temperature or low temperature, for example, when a rubber sealing ring is selected, the low temperature environment in the north easily causes the problem that the sealing ring is cracked and hardened, and the like, so that the sealing ring cannot meet the sealing requirement subsequently. Therefore, the technical solutions proposed in the related art still cannot solve the above sealing problem, and the technical problems of short circuit, electric leakage, spontaneous combustion and the like of the equipment are not eliminated.

To this, this application has set up water conservancy diversion portion on the casing, and water conservancy diversion portion is connected with the casing, is located the casing outside, specifically distributes in the week side of mounting hole. The position and shape of the flow guide part are related to the free flowing direction of the liquid in the area of the mounting hole. For example, when the mounting hole is provided in the vertical plate member, the flow guide portion is arranged above the mounting hole, and when the mounting hole is provided in the curved plate member, the flow guide portion is provided on the flow path of the liquid in this partial region, specifically, on the upstream side of the mounting hole. On this basis, be formed with the guiding gutter on the water conservancy diversion portion, the guiding gutter is located the region that the water conservancy diversion portion deviates from the handle subassembly, and the opening orientation deviates from the handle subassembly to form the barrier structure that can block liquid flow direction mounting hole in the week side of handle subassembly. In the working process, liquid flowing towards the direction of the mounting hole on the shell can be blocked by the flow guide part and collected by the flow guide groove after contacting the flow guide part, and then under the guiding action of the flow guide groove, the liquid flows along the extending direction of the flow guide groove and finally is discharged from the flow guide groove in the area far away from the mounting hole so as to be separated from the flow guide part. Therefore, by arranging the flow guide part and the flow guide groove on the flow guide part, liquid can flow under the guidance of the flow guide groove to avoid the mounting hole, the possibility that the liquid on the surface of the shell flows into the mounting hole is eliminated, and the problem that the liquid on the surface of the shell easily flows into the inner side of the shell is fundamentally solved. Thereby solving the technical problems of short circuit, electric leakage, spontaneous combustion and the like in the related technology. Therefore, the technical effects of optimizing the structure of the outdoor unit, improving the safety and reliability of the outdoor unit, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

In addition, the outdoor unit according to the present invention may further include the following additional features:

in above-mentioned technical scheme, water conservancy diversion portion is the plate, and water conservancy diversion portion includes: the first section is arranged on the shell; the second section part is connected with one end, far away from the shell, of the first section part and bends towards the direction far away from the handle assembly relative to the first section part.

In this technical solution, the shape of the flow guide portion is defined. Specifically, the guiding part is a plate, one end of the plate is connected with the outer surface of the shell, and the other end of the plate extends towards the outer side of the shell. In the extending direction from the shell to the extending tail end of the flow guide part, the flow guide part is a first section part and a second section part, and the first section part extends towards the outer side of the shell in a single direction. The initiating terminal of second section portion is connected with the end of first section portion, and the relative first section portion of second section portion is towards the direction of keeping away from handle subassembly bending to form the water conservancy diversion portion of similar horn mouth shape. Wherein, the first section of buckling and second section of portion relatively can enclose to close and inject the guiding gutter, and liquid on the casing promptly can flow to in first section of portion and the second section of portion contained angle region after contacting guiding portion to collected by the guiding gutter, liquid can be followed this contained angle region through self gravity afterwards and flow, and finally outflow guiding portion. Through setting up the second section portion of buckling relative first section portion, can prevent that the liquid on the casing from directly flowing to the region of handle subassembly place, after liquid is collected by the guiding gutter, liquid flows in the week side of handle subassembly to finally discharge in the position of keeping away from the mounting hole. Thereby improving the liquid separation effect of the flow guide part and the flow guide groove. Therefore, the technical effects of optimizing the structure of the flow guide part, improving the reliability of the flow guide part and reducing the failure rate of the outdoor unit are achieved.

The first section part and the second section part limited by the structure are suitable for an integrated forming process, for example, the flow guide part and the flow guide groove can be directly formed by bending the plate, so that the process complexity of the flow guide part is reduced, and the reduction of the production cost of the flow guide part is facilitated. And there is not the structure section between the first section portion of integral type structure and the second section portion, can avoid liquid to flow to the mounting hole region by the structure gap to promote liquid separation reliability.

Specifically, the connection region of the first segment and the second segment may be provided with an arc transition region having a radius in a range of 2mm or more and 40mm or less. Through setting up the structural strength that arc transition region can promote the water conservancy diversion portion on the one hand, on the other hand can avoid the user to be by the regional structure scratch of connection between first section portion and the second section portion when operating handle subassembly.

In any of the above technical solutions, the first section and the second section are flat plates; the range of the included angle between the first section part and the height direction of the outdoor unit is as follows: 20 degrees or more and 160 degrees or less; the range of the included angle between the second section part and the first section part is as follows: 30 DEG or more and 150 DEG or less.

In this technical scheme, first section and second section are the flat board. On this basis, a first included angle between the first segment and the height direction of the outdoor unit is required to be greater than or equal to 20 ° and less than or equal to 160 °. When the first included angle is larger than or equal to 20 degrees and smaller than or equal to 90 degrees, the first section part, the second section part and part of the surface of the shell jointly enclose the guide groove. Correspondingly, when the first included angle is larger than 90 degrees and smaller than or equal to 160 degrees, the included angle area between the first section part and the second section part is a diversion trench. Through injecing first angle more than or equal to 20 degrees, can provide sufficient extension space for the second subsection, avoid second subsection and casing to interfere, through injecing first angle less than or equal to 160 degrees, can ensure that the effect of blockking of water conservancy diversion portion to liquid on the casing to reduce the velocity of flow of liquid flow direction guiding gutter, avoid liquid to spill over the guiding gutter. The included angle between the second section part and the first section part is a second included angle which is more than or equal to 30 degrees and less than or equal to 150 degrees. By limiting the second included angle to be more than or equal to 30 degrees, enough space can be reserved for the guide groove, and the bent second section part is prevented from excessively compressing the space of the guide groove. Through limiting the second angle to be less than or equal to 150 degrees, the blocking reliability of the flow guide part on the liquid can be ensured, and the flow speed of the liquid can be reduced through the buffer action of the second section part, so that the liquid is prevented from splashing out of the flow guide part.

Wherein, different first contained angle and the combination of second contained angle correspond different liquid flow directions, and when second section portion inclined upwards relatively to the horizontal plane to and first section portion inclined upwards relatively to the horizontal plane, the liquid of tentatively being collected can be hoarded in the guiding gutter, and is discharged to the left and right sides of installing port by the guiding gutter. Correspondingly, when the first section part is inclined downwards relative to the horizontal plane and the second section part is also inclined downwards relative to the horizontal plane, the liquid flowing into the diversion trench can be discharged at the front area of the mounting opening far away from the mounting opening, and the structure can also prevent the liquid from entering the mounting opening.

In any of the above technical solutions, in a direction perpendicular to the first segment, a range of a length of the second segment is: greater than or equal to 5mm and less than or equal to 60 mm.

In this technical scheme, first section and second section are the flat board. On the basis, in the direction perpendicular to the first section, the length of the second section is required to be greater than or equal to 5mm and less than or equal to 60 mm. Through injecing second subsection length more than or equal to 5mm, can guarantee the second subsection to the cushioning effect that blocks of liquid to ensure that liquid can be collected by the guiding gutter earlier, back discharge water conservancy diversion portion. By limiting the length of the second section to be less than or equal to 60mm, the second section which is too heavy can be prevented from breaking off the first section on the basis of satisfying the liquid collection and directional discharge. Thereby promote the structural stability of water conservancy diversion portion, reduce water conservancy diversion portion fault rate.

In any of the above technical solutions, in the thickness direction of the outdoor unit, a range of a distance between one end of the second segment portion, which is far away from the first segment portion, and the casing is as follows: greater than or equal to 6mm and less than or equal to 80 mm.

In the technical scheme, the thickness direction of the outdoor unit is vertical to the height direction, and one end of the second section part, which is far away from the first section part, is the tail end of the flow guide part. In the thickness direction, the distance between the end and the housing is required to be not less than 6mm and not more than 80 mm. The distance between the tail end of the flow guide part and the shell is limited to be more than or equal to 6mm, so that the flow guide part and the flow guide groove can effectively block liquid, and large-size liquid flow is prevented from directly crossing the flow guide part. The distance between the tail end of the flow guide part and the shell is limited to be less than or equal to 80mm, so that the flow guide part with an overlarge size can be prevented from being broken due to gravity, the structural stability of the flow guide part is improved, and the fault rate of the flow guide part is reduced.

In any one of the above technical solutions, the flow guide part further includes: the first rib plate is connected with the shell; in the height direction of the outdoor unit, the first rib plates are positioned above the mounting holes.

In this embodiment, the structure of the air guide portion will be described in the circumferential direction of the handle assembly. Specifically, the flow guide part comprises a first rib plate. The first rib plate is connected with the shell and positioned outside the shell. And, in the direction of height of outdoor unit, first gusset sets up the top at mounting hole and handle subassembly. When liquid flows freely on the surface of the shell, the liquid possibly flowing into the mounting hole is the liquid in the area above the mounting hole, and accordingly the first rib plates are arranged at the top of the mounting hole, the liquid can be blocked by the first rib plates, and the liquid is guided to the area far away from the mounting hole through the guide grooves formed in the first rib plates, so that the liquid is prevented from flowing towards the position of the mounting hole, and the liquid flowing on the shell is prevented from entering the inner side of the shell and damaging the electric control structure in the shell. Meanwhile, the rib plates are low in structural complexity and low in machining difficulty, and the cost of the outdoor unit can be reduced on the basis of meeting the liquid diversion requirement by selecting the first rib plate as the diversion part. And then realized optimizing the structure of water conservancy diversion portion, reduced off-premises station structural complexity, compression off-premises station manufacturing cost and maintenance cost, promoted off-premises station product competitiveness's technical effect.

In any of the above technical solutions, an extending distance of the first rib plate on the housing is greater than a width of the mounting hole.

In this technical solution, in accordance with the above technical solution, a size of the first rib provided on the housing is defined. Specifically, on the outer surface of the shell, the first rib plate and the mounting hole are arranged oppositely, wherein the first rib plate and the mounting hole can be selected to share the same center line. On the basis, the extending distance of the first rib plate on the shell needs to be larger than the maximum width of the mounting hole. For example, when a straight plate is selected as the first rib plate, the first rib plate with the length larger than the maximum width of the mounting hole is selected to ensure that liquid above the mounting hole cannot flow into the region where the mounting hole is located. Similarly, when the bending plate is selected as the first rib plate, a plate with a longer extension distance needs to be selected to ensure that the first rib plate can effectively block liquid above the mounting hole. Therefore, the technical effects of optimizing the structure of the first plate, improving the flow guide reliability of the first plate, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

In any one of the above technical solutions, the flow guide part further includes: the second rib plate is connected with the first rib plate; on the shell, the second rib plate extends from the upper part of the mounting hole to the side of the mounting hole.

In the technical scheme, the flow guide part further comprises a second rib plate, and the second rib plate is also connected with the shell and arranged on the outer side of the shell. Meanwhile, the second rib plates are connected with the end parts of the first rib plates and extend from the end parts of the first rib plates, namely above the mounting holes, to the left side and the right side of the mounting holes. Specifically, the first rib plate is transversely arranged on the shell to ensure the liquid barrier, the left end and the right end of the first rib plate are the end parts, the two second rib plates are respectively connected with the left end and the right end of the first rib plate, the second rib plate positioned on the left side is bent anticlockwise to extend towards the left area of the mounting hole, and the second rib plate correspondingly positioned on the right side is bent clockwise to extend towards the right area of the mounting hole. To this end, through setting up the second gusset of turn, make the guiding gutter flow direction left and right sides of mounting hole of the guiding gutter flow direction on the second gusset of the liquid that the guiding gutter on the first gusset collected to ensure that this part of liquid can avoid the mounting hole region, and this part of liquid can directly form the rivers that break away from the casing flow at the end of second gusset, can accomplish the derivation by the liquid that is blockked fast. Therefore, the technical effects of optimizing the structure of the flow guide part, improving the flow guide reliability of the flow guide part, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

In any one of the above technical solutions, the flow guide part further includes: the third rib plate is connected with the first rib plate or the second rib plate; on the shell, the third rib plate is located on the side of the mounting hole.

In the technical scheme, the flow guide part is also provided with a third rib plate. The third rib is also connected with the shell and arranged on the outer side of the shell. When the flow guide part is only provided with the first rib plates, two third rib plates are arranged to be connected with the left end and the right end of the first rib plates, and the two third rib plates are specifically arranged on the left side and the right side of the mounting hole. When the first rib plate and the second rib plate are arranged on the flow guide part, the two third rib plates are connected with one ends, far away from the first rib plate, of the two second rib plates, and the two third rib plates are arranged on the left side and the right side of the mounting hole in the same way. When the external machine is used, liquid flowing above the mounting hole is collected by the flow guide grooves on the first rib plates after contacting the first rib plates and flows on the first rib plates, and then the part of liquid is guided to the left side and the right side of the mounting hole by the first rib plates or the first rib plates and the second rib plates and flows to the lower side of the mounting hole along the third rib plates. Through setting up the third gusset, can guide the flow direction of the liquid of the mounting hole left and right sides through the third gusset, avoid being kept off the liquid that is opened because of factors such as structural deformation, air current flow direction mounting hole by first gusset and second gusset. Therefore, the technical effects of optimizing the structure of the flow guide part, improving the flow guide reliability of the flow guide part, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

In any of the above technical solutions, the third rib extends in the height direction of the outdoor unit.

In the technical scheme, the extending direction of the third rib plate on the shell is limited. Specifically, the panel provided with the mounting hole is a side panel on the casing, and the panel extends in the height direction of the outdoor unit. The third rib plates arranged on the left side and the right side of the mounting hole also extend in the height direction of the outdoor unit, so that flow guide structures capable of enabling liquid to flow towards the bottom area of the mounting hole are formed on the left side and the right side of the mounting hole. Under this structure, water conservancy diversion portion is the arch, and the liquid that the arch upper end was used for check to keep off the mounting hole top and flows down, and the arch left and right sides is used for preventing liquid to turn to the mounting hole. Therefore, the technical effects of optimizing the structure of the flow guide part, improving the flow guide reliability of the flow guide part, reducing the failure rate of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

In any of the above solutions, the handle assembly comprises: the substrate is connected with the shell and is embedded on the mounting hole; the holding part is arranged on the substrate.

In this technical solution, a structure of the handle assembly is explained. Specifically, the handle assembly comprises a substrate and a holding part, wherein the substrate is connected with the shell and arranged at the mounting hole and shields the mounting hole. The base plate is provided with a holding part for holding by a user. By providing a handle assembly, a point of effort is provided for the user so that the assembler can carry and assemble the housing by grasping the grip. When disassembling the shell, the maintenance personnel can disassemble the shell from the frame by pulling the holding part. And then realize optimizing off-premises station structure, reduce the casing dismouting degree of difficulty, promote the technical effect of assembly and maintenance efficiency.

In any of the above technical solutions, the handle assembly further includes: the bulge is arranged on the substrate, and the holding part is arranged on the bulge.

In this technical scheme, still be provided with the bulge on the base plate, specifically can set up protruding structure and connect on the base plate, can also include the base plate of bulge through stamping forming, and the portion of gripping sets up on the bulge. The specific holding part can be an inwards concave hand buckle groove or an outwards convex handle, the technical scheme is not rigidly limited, and the grasping requirement of a user can be met. Through setting up the bulge, make the portion of gripping can extend towards the casing outside on the one hand to avoid water conservancy diversion portion to disturb the user and snatch the portion of gripping. On the other hand, the bulge can play the effect of liquid diversion towards the mounting hole outside to a certain extent, avoids the rainwater that drips on the bulge to flow towards the region at mounting hole place. And then realized optimizing handle subassembly structure, promoted handle subassembly practicality and reliability, promoted the off-premises station reliability, promoted the technical effect that the user used and experienced.

In any one of the above technical solutions, the outdoor unit further includes: and the sealing piece is arranged between the handle assembly and the shell and used for sealing the handle assembly and the shell.

In the technical scheme, a sealing element is further arranged on the outdoor unit. A seal is disposed between the handle assembly and the housing and is capable of filling a gap between the handle assembly and the housing to complete a seal between the handle assembly and the housing. Through setting up the sealing member, can avoid the outside dust of casing or by the rainwater on the handle subassembly that falls on of wind inside the casing of gap inflow between handle subassembly and the casing to the inside technical problem who damages electrical equipment of liquid easy entering casing is solved to cooperation water conservancy diversion portion. Therefore, the technical effects of optimizing the structure of the outdoor unit, improving the working safety and stability of the outdoor unit and prolonging the service life of the outdoor unit are achieved.

Specifically, the sealing element can be an arched sealing ring, the top of the arched sealing ring is arranged corresponding to the first rib plate, and the left side and the right side of the arched sealing ring are arranged opposite to the third sealing ribs on the left side and the right side of the first rib plate. Thereby reduce the assembly degree of difficulty of sealing member on the basis of satisfying the liquid seal demand, compress the manufacturing cost of sealing member.

In any one of the above technical solutions, the housing further includes a limiting groove, the limiting groove is disposed around the mounting hole, and the sealing member is embedded in the limiting groove.

In the technical scheme, the outer surface of the shell is also provided with a concave limiting groove, and the shape of the limiting groove is matched with that of the sealing element. In the assembling process, after the sealing element is aligned to the limiting groove, the sealing element is placed into the limiting groove, and initial positioning of the sealing element on the shell can be completed. And then, the substrate is pressed on the sealing element and is connected with the shell through the connecting piece, so that the assembly of the handle assembly and the sealing element can be completed, and the sealing element can effectively seal a gap between the handle assembly and the shell. The problem of sealing failure caused by assembly errors of the sealing element is avoided. Therefore, the technical effects of optimizing the shell structure, reducing the assembly difficulty of the outdoor unit, improving the assembly precision of the sealing element and improving the sealing reliability of the outdoor unit are achieved.

A second aspect of the present invention provides a heat pump apparatus including an outdoor unit according to any one of the above aspects.

In this technical solution, a heat pump apparatus provided with the outdoor unit according to any one of the above technical solutions is provided, and the heat pump apparatus is connected to a pipeline and can work with high-temperature water or low-temperature water generated by the first heat exchanger. Therefore, the heat pump apparatus has the advantages of the outdoor unit according to any one of the above-described embodiments, and the technical effects that can be achieved by the outdoor unit according to any one of the above-described embodiments can be achieved.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 illustrates one of the configuration diagrams of an outdoor unit according to an embodiment of the present invention;

fig. 2 is a second schematic view illustrating the structure of an outdoor unit according to an embodiment of the present invention;

fig. 3 is a sectional view of an outdoor unit in the embodiment of fig. 2 in a direction a-a;

fig. 4 is a partially enlarged view of an outdoor unit in the embodiment of fig. 3 at a position B;

fig. 5 is a third schematic view illustrating an outdoor unit according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

100 outdoor unit, 110 shell, 112 mounting hole, 120 diversion trench, 130 handle component, 132 base plate, 134 holding part, 136 bulge, 140 diversion part, 142 first section, 144 second section, 146 first rib plate, 148 second rib plate, 149 third rib plate, and 150 sealing element.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

An outdoor unit and a heat pump apparatus according to some embodiments of the present invention will be described below with reference to fig. 1 to 5.

Example one

As shown in fig. 1 and 2, a first embodiment of the present invention provides an outdoor unit 100, where the outdoor unit 100 includes: a housing 110 including a mounting hole 112; a handle assembly 130 disposed at the mounting hole 112 and connected to the housing 110; a flow guide portion 140 provided on the housing 110 and located on the circumferential side of the mounting hole 112; the guiding groove 120 is disposed on the guiding portion 140 and faces away from the handle assembly 130, and the guiding groove 120 can collect the liquid on the casing 110 and guide the liquid out of the guiding portion 140 at a position far away from the mounting hole 112.

In the outdoor unit 100 defined in the present application, the outdoor unit 100 includes a casing 110 and a handle assembly 130. The casing 110 is a main frame structure of the outdoor unit 100, and specifically includes a frame for positioning and supporting other structures of the outdoor unit 100, and a plate structure connected to the frame, wherein when viewed from the outside of the outdoor unit 100, the plate structure defines an outer contour of the outdoor unit 100, and is used for protecting an internal structure of the outdoor unit 100 and shielding the internal structure of the outdoor unit 100. The panel structures enclose a cavity for receiving working structures of the outdoor unit 100 when viewed from the inside of the outdoor unit 100. The plate and the frame are detachably connected, the plate needs to be placed at a preset installation position of the frame in the assembling process, and then the plate and the frame can be connected. On the contrary, when the internal structure of the outdoor unit 100 needs to be maintained, the panel structure needs to be removed after the connection between the panel structure and the frame is broken, so that the working structure of the outdoor unit 100 inside the panel structure is exposed to the operable space of the maintenance personnel. It can be seen that there is a need to move the panel structure on the housing 110, both during assembly and during maintenance. In this regard, the installation hole 112 is formed in the housing 110, and the handle assembly 130 is installed at the installation hole 112, and the handle assembly 130 separated from the plate may be provided to reduce process difficulty and production cost. Specifically, the shape of the mounting hole 112 matches the outer contour shape of the handle assembly 130, and placing the handle assembly 130 at the mounting hole 112 can complete the initial positioning of the handle assembly 130 through the mounting hole 112 on one hand, and can block the mounting hole 112 through the handle assembly 130 on the other hand, so as to avoid the external environmental factors from interfering with the working structure inside the housing 110.

However, in the actual use process, the outdoor unit 100 is often placed in the outdoor environment, rainwater, condensation, and other condensed water dropped from the outdoor unit 100 may all drop on the outer shell of the outdoor unit 100, and during the process that the liquid flows on the surface of the casing 110, the liquid may enter the cavity from the structural gap between the handle assembly 130 and the casing 110, which may cause problems such as short circuit of the electric control device inside the cavity, corrosion of the metal device, and the like. In contrast, in the related art, the technical problem that external liquid leaks into the inside of the sheet metal through the structural gap between the handle structure and the sheet metal part is solved by filling the sealing ring in the structural gap between the handle structure and the external sheet metal part. However, the sealing effect of the sealing ring cannot be maintained for a long time due to the limitation of the structure and material of the sealing ring, for example, the service life of the sealing ring is limited, the sealing ring used for a long time is difficult to ensure effective sealing of a long-distance structural gap, and at this time, if a user does not replace the sealing ring in time, liquid leaks into the outdoor unit 100. Moreover, the working environment of the outdoor unit 100 is a non-constant temperature environment, which causes the sealing ring to lose effectiveness or age at an accelerated rate due to high temperature or low temperature, for example, when a rubber sealing ring is selected, the low temperature environment in the north easily causes the sealing ring to crack and harden, which results in that the sealing ring cannot meet the sealing requirement subsequently. Therefore, the technical solutions proposed in the related art still cannot solve the above sealing problem, and the technical problems of short circuit, electric leakage, spontaneous combustion and the like of the equipment are not eliminated.

In this regard, the flow guiding portion 140 is disposed on the housing 110, and the flow guiding portion 140 is connected to the housing 110, located outside the housing 110, and specifically distributed around the mounting hole 112. The position and shape of the flow guide 140 is related to the free flow direction of the liquid in the area of the mounting hole 112. For example, when the mounting hole 112 is provided on the vertical plate member, the flow guide portion 140 is arranged above the mounting hole 112, and when the mounting hole 112 is provided on the curved plate, the flow guide portion 140 is provided on the flow path of the liquid in this partial region, specifically, on the upstream side of the mounting hole 112. On this basis, the guiding portion 140 is formed with a guiding groove 120, the guiding groove 120 is located in a region of the guiding portion 140 away from the handle assembly 130, and the opening faces away from the handle assembly 130, so as to form a blocking structure on the peripheral side of the handle assembly 130, which can block the liquid from flowing to the mounting hole 112. During operation, the liquid flowing toward the mounting hole 112 of the housing 110 may be blocked by the flow guide part 140, and collected by the flow guide groove 120 after contacting the flow guide part 140, and then, under the guiding action of the flow guide groove 120, the liquid flows along the extending direction of the flow guide groove 120, and finally, is discharged out of the flow guide groove 120 at the area far away from the mounting hole 112 to be separated from the flow guide part 140. Therefore, by arranging the flow guide part 140 and arranging the flow guide groove 120 on the flow guide part 140, the liquid can flow under the guidance of the flow guide groove 120 to avoid the mounting hole 112, the possibility that the liquid on the surface of the shell 110 flows into the mounting hole 112 is eliminated, and the problem that the liquid on the surface of the shell 110 easily flows into the inner side of the shell 110 is fundamentally solved. Thereby solving the technical problems of short circuit, electric leakage, spontaneous combustion and the like in the related technology. Further, the technical effects of optimizing the structure of the outdoor unit 100, improving the safety and reliability of the outdoor unit 100, reducing the failure rate of the outdoor unit 100, and prolonging the service life of the outdoor unit 100 are achieved.

Example two

As shown in fig. 2, 3 and 4, in the second aspect embodiment of the present invention, the flow guide 140 is a plate, and the flow guide 140 includes: a first section 142 provided on the housing 110; the second segment 144 is connected to an end of the first segment 142 away from the housing 110, and is bent relative to the first segment 142 in a direction away from the handle assembly 130.

In this embodiment, the shape of the flow guide portion 140 is defined. Specifically, the flow guide 140 is a plate having one end connected to the outer surface of the housing 110 and the other end extending toward the outside of the housing 110. The flow guide portion 140 is divided into a first section 142 and a second section 144 in an extending direction from the housing 110 to an extending end of the flow guide portion 140, and the first section 142 extends toward the outside of the housing 110 in a single direction. The beginning of the second section 144 is connected to the end of the first section 142, and the second section 144 is bent relative to the first section 142 in a direction away from the handle assembly 130, so as to form the flow guiding portion 140 with a shape similar to a bell mouth. The first section 142 and the second section 144 bent relatively can enclose to define the diversion trench 120, that is, after contacting the diversion part 140, the liquid on the housing 110 can flow into the included angle region between the first section 142 and the second section 144, so as to be collected by the diversion trench 120, and then the liquid can flow along the included angle region by self gravity and finally flow out of the diversion part 140. By providing the second segment 144 that is bent with respect to the first segment 142, the liquid on the housing 110 is prevented from flowing directly to the area where the handle assembly 130 is located, and after the liquid is collected by the guide groove 120, the liquid flows around the periphery of the handle assembly 130 and is finally discharged at a position away from the mounting hole 112. Thereby improving the liquid blocking effect of the guide part 140 and the guide groove 120. Further, the technical effects of optimizing the structure of the diversion unit 140, improving the reliability of the diversion unit 140, and reducing the failure rate of the outdoor unit 100 are achieved.

The first section 142 and the second section 144 defined by the structure are suitable for an integral forming process, for example, the flow guide part 140 and the flow guide groove 120 can be directly formed by bending a plate, so that the process complexity of the flow guide part 140 is reduced, and the production cost of the flow guide part 140 is reduced. And no structural section exists between the first section 142 and the second section 144 of the integrated structure, so that liquid can be prevented from flowing to the area where the mounting hole 112 is located from structural gaps, and the liquid blocking reliability is improved.

Specifically, the connection region of the first section 142 and the second section 144 may provide an arc transition region having a radius ranging from 2mm or more to 40mm or less. The arc-shaped transition region can improve the structural strength of the diversion part 140, and can prevent the user from being scratched by the structure of the connection region between the first section 142 and the second section 144 when operating the handle assembly 130.

In any of the above embodiments, the first section 142 and the second section 144 are flat plates; the angle between the first segment 142 and the height direction of the outdoor unit 100, which is shown in the position a in fig. 4, is: 20 degrees or more and 160 degrees or less; the angle between the second segment 144 and the first segment 142 is shown in fig. 4 at position b in the range: 30 DEG or more and 150 DEG or less.

In this embodiment, the first section 142 and the second section 144 are both flat plates. In addition, a first included angle between the first segment 142 and the outdoor unit 100 in the height direction is not less than 20 ° and not more than 160 °. When the first included angle is greater than or equal to 20 ° and less than or equal to 90 °, the first section 142, the second section 144 and a part of the surface of the housing 110 together enclose the guide groove. Correspondingly, when the first included angle is greater than 90 ° and less than or equal to 160 °, the included angle area between the first section 142 and the second section 144 is the guiding groove 120. By limiting the first angle to be equal to or greater than 20 degrees, a sufficient extension space can be provided for the second section 144, the second section 144 is prevented from interfering with the housing 110, and by limiting the first angle to be equal to or less than 160 degrees, the blocking effect of the diversion part 140 on the liquid on the housing 110 can be ensured, the flow rate of the liquid flowing to the diversion trench 120 is reduced, and the liquid is prevented from splashing out of the diversion trench 120. The included angle between the second segment 144 and the first segment 142 is a second included angle, and the second included angle is greater than or equal to 30 degrees and less than or equal to 150 degrees. By defining the second included angle to be greater than or equal to 30 °, sufficient space can be left for the guiding groove 120, and the bent second section 144 is prevented from excessively compressing the guiding groove 120 space. By limiting the second angle to be less than or equal to 150 °, on one hand, the blocking reliability of the flow guide part 140 to the liquid can be ensured, and on the other hand, the flow velocity of the liquid can be reduced by the buffer action of the second section part 144, so that the liquid is prevented from splashing out of the flow guide part 140.

Wherein, different combinations of the first and second included angles correspond to different liquid flow directions, and when the second section 144 is inclined upward relative to the horizontal plane and the first section 142 is inclined upward relative to the horizontal plane, the preliminarily collected liquid will be accumulated in the guiding groove 120 and discharged from the guiding groove 120 to the left and right sides of the mounting opening. Correspondingly, when the first section 142 is inclined downward with respect to the horizontal plane and the second section 144 is also inclined downward with respect to the horizontal plane, the liquid flowing into the guiding groove 120 is discharged at the front region of the mounting opening far from the mounting opening, and the structure can also prevent the liquid from entering the mounting opening.

In any of the above solutions, in the direction perpendicular to the first section 142, the length of the second section 144 shown in the position c in fig. 4 is: greater than or equal to 5mm and less than or equal to 60 mm.

In this embodiment, the first section 142 and the second section 144 are both flat plates. On this basis, the length of the second section 144 in the direction perpendicular to the first section 142 needs to be greater than or equal to 5mm and less than or equal to 60 mm. By limiting the length of the second section 144 to be greater than or equal to 5mm, the blocking and buffering effect of the second section 144 on the liquid can be ensured, and the liquid can be collected by the diversion trench 120 and then discharged out of the diversion part 140. By defining the length of the second section 144 to be 60mm or less, the second section 144, which is too heavy, can be prevented from breaking the first section 142 while satisfying the liquid collection and directional discharge. Thereby improving the structural stability of the flow guide part 140 and reducing the failure rate of the flow guide part 140.

In any of the above solutions, in the thickness direction of the outdoor unit 100, the distance between one end of the second section 144, which is far from the first section 142, and the casing 110, which is shown in the position d in fig. 4, is: greater than or equal to 6mm and less than or equal to 80 mm.

In this embodiment, the thickness direction of the outdoor unit 100 is perpendicular to the height direction, and one end of the second section 144, which is far from the first section 142, is the end of the flow guide 140. In the thickness direction, the distance between the end and the housing 110 is required to be 6mm or more and 80mm or less. By limiting the distance between the end of the flow guide part 140 and the housing 110 to be greater than or equal to 6mm, it can be ensured that the flow guide part 140 and the flow guide groove 120 can effectively block liquid, and large-size liquid flow is prevented from directly crossing the flow guide part 140. By limiting the distance between the end of the flow guide part 140 and the housing 110 to be less than or equal to 80mm, the flow guide part 140 with an oversize size can be prevented from being broken due to gravity, so that the structural stability of the flow guide part 140 is improved, and the failure rate of the flow guide part 140 is reduced.

EXAMPLE III

As shown in fig. 1, 2 and 5, in the third aspect embodiment of the present invention, the flow guide part 140 further includes: a first rib 146 connected to the housing 110; the first rib 146 is located above the installation hole 112 in the height direction of the outdoor unit 100.

In this embodiment, the structure of the flow guide 140 is described in the circumferential direction of the handle assembly 130. Specifically, flow guide 140 includes first rib 146. The first rib 146 is connected to the housing 110 and located outside the housing 110. The first rib 146 is disposed above the mounting hole 112 and the handle assembly 130 in the height direction of the outdoor unit 100. When liquid flows freely on the surface of the shell 110, the liquid possibly flowing into the mounting hole 112 is the liquid in the area above the mounting hole 112, and therefore, by arranging the first rib plate 146 at the top of the mounting hole 112, the liquid can be blocked by the first rib plate 146, and the liquid is guided to the area far away from the mounting hole 112 through the guide groove formed on the first rib plate 146, so that the liquid is prevented from flowing towards the position of the mounting hole 112, and the liquid flowing on the shell 110 is prevented from entering the inner side of the shell 110 and damaging the electric control structure in the shell 110. Meanwhile, the rib plates have low structural complexity and low processing difficulty, and the cost of the outdoor unit 100 can be reduced by selecting the first rib plates 146 as the flow guide parts 140 on the basis of meeting the liquid flow guide requirement. Further, the technical effects of optimizing the structure of the guide unit 140, reducing the structural complexity of the outdoor unit 100, reducing the production cost and maintenance cost of the compression outdoor unit 100, and improving the product competitiveness of the outdoor unit 100 are achieved.

In any of the above embodiments, the first rib 146 extends a distance above the housing 110 that is greater than the width of the mounting hole 112.

In this embodiment, the size of the first rib 146 provided on the housing 110 is limited in accordance with the above-described embodiment. Specifically, on the outer surface of the housing 110, the first rib 146 and the mounting hole 112 are disposed opposite to each other, wherein the first rib 146 and the mounting hole 112 may be selectively shared by a common center line. On this basis, the extension distance of the first rib 146 on the housing 110 needs to be larger than the maximum width of the mounting hole 112. For example, when a straight plate is selected as the first rib 146, the first rib 146 having a length greater than the maximum width of the mounting hole 112 is selected to ensure that liquid above the mounting hole 112 does not flow into the area of the mounting hole 112. Similarly, when selecting the bent plate as the first rib plate 146, a plate member extending for a longer distance needs to be selected to ensure that the first rib plate 146 can effectively block liquid above the mounting hole 112. Therefore, the technical effects of optimizing the structure of the first plate, improving the flow guiding reliability of the first plate, reducing the failure rate of the outdoor unit 100 and prolonging the service life of the outdoor unit 100 are achieved.

In any of the above technical solutions, the flow guide part 140 further includes: a second rib plate 148 connected to the first rib plate 146; in the housing 110, the second rib 148 extends from above the mounting hole 112 to the side of the mounting hole 112.

In this embodiment, the flow guiding portion 140 further includes a second rib 148, and the second rib 148 is also connected to the casing 110 and disposed outside the casing 110. Meanwhile, the second rib 148 is connected to the end of the first rib 146 and extends from the end of the first rib 146, i.e., above the mounting hole 112, toward the left and right sides of the mounting hole 112. Specifically, the first rib plate 146 is transversely disposed on the housing 110 to ensure a liquid barrier, the left and right ends of the first rib plate 146 are the end portions, the two second rib plates 148 are respectively connected to the left and right ends of the first rib plate 146, the second rib plate 148 located on the left side is bent counterclockwise to extend toward the left side region of the mounting hole 112, and the second rib plate 148 located on the right side is correspondingly bent clockwise to extend toward the right side region of the mounting hole 112. In contrast, by arranging the bent second rib plates 148, the liquid collected by the diversion trenches 120 on the first rib plates 146 can flow to the left and right sides of the mounting hole 112 along the diversion trenches 120 on the second rib plates 148, so as to ensure that the part of the liquid can avoid the area where the mounting hole 112 is located, and the part of the liquid can directly form water flow which is separated from the shell 110 and flows at the tail ends of the second rib plates 148, so that the guide of the blocked liquid can be completed quickly. Further, the technical effects of optimizing the structure of the diversion unit 140, improving the diversion reliability of the diversion unit 140, reducing the failure rate of the outdoor unit 100, and prolonging the service life of the outdoor unit 100 are achieved.

In any of the above technical solutions, the flow guide part 140 further includes: a third rib plate 149 connected to the first rib plate 146 or the second rib plate 148; on the housing 110, the third rib plate 149 is located at a side of the mounting hole 112.

In this technical solution, the flow guiding part 140 is further provided with a third rib plate 149. A third rib 149 is also connected to the housing 110 and is disposed outside the housing 110. When the flow guide part 140 is only provided with the first rib plate 146, two third rib plates 149 are provided to be connected with the left and right ends of the first rib plate 146, and the two third rib plates 149 are specifically arranged on the left and right sides of the mounting hole 112. When the flow guide part 140 is provided with the first rib plate 146 and the second rib plate 148, the two third rib plates 149 are connected with one ends of the two second rib plates 148 far away from the first rib plate 146, and the two third rib plates 149 are also arranged on the left side and the right side of the mounting hole 112. During the use of the external machine, liquid flowing above the mounting hole 112 is collected by the diversion trenches 120 on the first rib plates 146 after contacting the first rib plates 146 and flows on the first rib plates 146, and then the part of liquid is guided to the left and right sides of the mounting hole 112 by the first rib plates 146 or the first rib plates 146 and the second rib plates 148 and flows to the lower part of the mounting hole 112 along the third rib plates 149. By arranging the third rib plates 149, the flow direction of liquid on the left side and the right side of the mounting hole 112 can be guided by the third rib plates 149, and the liquid blocked by the first rib plates 146 and the second rib plates 148 is prevented from flowing to the mounting hole 112 due to structural deformation, air flow and other factors. Further, the technical effects of optimizing the structure of the diversion unit 140, improving the diversion reliability of the diversion unit 140, reducing the failure rate of the outdoor unit 100, and prolonging the service life of the outdoor unit 100 are achieved.

In this embodiment, first rib 146, second rib 148, and third rib 149 are one-piece structures machined by an integral molding process. Specifically, plate members can be selected, and the first rib 146, the second rib 148 and the third rib 149 are integrated through a bending process. The first rib plate 146, the second rib plate 148 and the third rib plate 149 are integrated, so that the processing difficulty of the flow guide part 140 can be reduced, and the production cost of the flow guide part 140 can be reduced. On the other hand, there is no structural gap between the first rib plate 146, the second rib plate 148 and the third rib plate 149, so that there is no problem that liquid flows to the mounting hole 112 through the gap between the first rib plate 146, the second rib plate 148 and the third rib plate 149, and meanwhile, the integral flow guide part 140 has high structural strength and low possibility of bending or breaking. And then realized optimizing water conservancy diversion spare structure, reduced water conservancy diversion spare manufacturing cost, promoted water conservancy diversion spare water conservancy diversion reliability, promoted off-premises station 100 technical effect of reliability.

In any of the above embodiments, the third rib 149 extends in the height direction of the outdoor unit 100.

In this embodiment, the extending direction of the third rib 149 on the housing 110 is limited. Specifically, the panel provided with the mounting hole 112 is a side panel on the casing 110, and the panel extends in the height direction of the outdoor unit 100. The third rib plates 149 provided at both left and right sides of the installation hole 112 also extend in the height direction of the outdoor unit 100 to form flow guide structures for allowing liquid to flow toward the bottom area of the installation hole 112 at both left and right sides of the installation hole 112. Under this structure, the guide part 140 is formed in an arch shape, the upper end of the arch shape is used for blocking the liquid flowing down above the mounting hole 112, and the left and right sides of the arch shape are used for preventing the liquid from turning toward the mounting hole 112. Further, the technical effects of optimizing the structure of the diversion unit 140, improving the diversion reliability of the diversion unit 140, reducing the failure rate of the outdoor unit 100, and prolonging the service life of the outdoor unit 100 are achieved.

Example four

As shown in fig. 1 and 4, in a fourth aspect embodiment of the present invention, a handle assembly 130 includes: a substrate 132 connected to the housing 110 and embedded in the mounting hole 112; the grip portion 134 is provided on the substrate 132.

In this embodiment, the structure of the handle assembly 130 will be described. Specifically, the handle assembly 130 includes a base plate 132 and a grip portion 134, the base plate 132 being connected with the housing 110, disposed at the mounting hole 112 and shielding the mounting hole 112. The base plate 132 is provided with a grip portion 134 to be gripped by a user. By providing the handle assembly 130, a user is provided with a point of effort to carry and assemble the housing 110 by grasping the grip 134. When disassembling the housing 110, the maintenance worker can detach the housing 110 from the frame by pulling the grip portion 134. Thereby realizing the technical effects of optimizing the structure of the outdoor unit 100, reducing the difficulty in dismounting the shell 110 and improving the assembly and maintenance efficiency.

In any of the above solutions, the handle assembly 130 further includes: and a protrusion 136 disposed on the substrate 132, and the holding portion 134 is disposed on the protrusion 136.

In this embodiment, the base plate 132 is further provided with a protrusion 136, specifically, a protrusion structure may be provided to connect to the base plate 132, the base plate 132 including the protrusion 136 may be formed by stamping, and the holding portion 134 is provided on the protrusion 136. The specific holding part 134 can be an inward concave hand buckle groove or an outward convex handle, and the technical scheme is not rigidly limited, so that the grasping requirement of a user can be met. By providing the protrusion 136, on the one hand, the holding portion 134 may extend toward the outside of the housing 110, so as to avoid the diversion portion 140 interfering with the user's grasping the holding portion 134. On the other hand, the protrusion may guide the liquid to the outside of the mounting hole 112 to a certain extent, so as to prevent rainwater dropping on the protrusion 136 from flowing toward the area of the mounting hole 112. Therefore, the structure of the handle assembly 130 is optimized, the practicability and the reliability of the handle assembly 130 are improved, the reliability of the outdoor unit 100 is improved, and the technical effect of user experience is improved.

In any of the above technical solutions, the outdoor unit 100 further includes: and a sealing member 150 disposed between the handle assembly 130 and the housing 110 for sealing the handle assembly 130 and the housing 110.

In this embodiment, the outdoor unit 100 is further provided with a sealing member 150. A seal 150 is disposed between the handle assembly 130 and the housing 110 to fill a gap between the handle assembly 130 and the housing 110 to complete a seal between the handle assembly 130 and the housing 110. By providing the sealing member 150, dust outside the housing 110 or rain water blown down on the handle assembly 130 by wind can be prevented from flowing into the housing 110 through the gap between the handle assembly 130 and the housing 110, so that the technical problem that liquid easily enters the housing 110 to damage the electric control device can be solved by matching with the diversion part 140. Thereby realizing the technical effects of optimizing the structure of the outdoor unit 100, improving the working safety and stability of the outdoor unit 100, and prolonging the service life of the outdoor unit 100.

Specifically, the sealing element 150 may be an arched sealing ring, the top of the arched sealing ring is disposed corresponding to the first rib 146, and the left and right sides of the arched sealing ring are disposed opposite to the third sealing ribs disposed on the left and right sides of the first rib 146. Thereby reducing the assembly difficulty of the sealing element 150 and reducing the production cost of the sealing element 150 on the basis of meeting the liquid sealing requirement.

EXAMPLE five

In the fifth embodiment of the present invention, the housing 110 further includes a limiting groove disposed around the mounting hole 112, and the sealing member 150 is embedded in the limiting groove.

In this technical solution, an inner concave limiting groove is further disposed on the outer surface of the housing 110, and the shape of the limiting groove matches with the shape of the sealing element 150. In the assembly process, after the sealing member 150 is aligned with the limiting groove, the sealing member 150 is placed in the limiting groove to complete the initial positioning of the sealing member 150 on the housing 110. Thereafter, the base plate 132 is pressed on the sealing member 150, and the base plate 132 and the housing 110 are connected by the connecting member, so that the assembly of the handle assembly 130 and the sealing member 150 is completed, and the sealing member 150 can effectively seal the gap between the handle assembly 130 and the housing 110. The problem of seal failure due to assembly errors of the seal 150 is avoided. Further, the technical effects of optimizing the structure of the casing 110, reducing the assembly difficulty of the outdoor unit 100, improving the assembly precision of the sealing member 150, and improving the sealing reliability of the outdoor unit 100 are achieved.

EXAMPLE six

In the sixth embodiment of the present invention, the casing 110 further includes a cavity, and the outdoor unit 100 further includes: a water channel is arranged in the heat exchanger body; the pipeline is connected with the water way; the pump body is arranged on the pipeline.

In this embodiment, the outdoor unit 100 is further provided with a heat exchanger. The heat exchanger is disposed in a cavity formed inside the housing 110. Specifically, a waterway is formed inside the heat exchanger, water can finish heat transfer in the heat exchanger, and the waterway is connected with the inlet end and the outlet end of the waterway in the heat exchanger so as to form a circulating waterway between the heat exchanger and target equipment. The pump body is arranged on the pipeline or a water path of the heat exchanger and used for driving the heat exchanger and liquid in the pipeline to flow, so that high-temperature liquid or low-temperature liquid formed in the heat exchanger can be conveyed to target equipment and circulates back to the heat exchanger after the action is finished. When the generated hot water is needed to be used by a user in life, a water tank structure capable of supplementing water is arranged by matching with a pipeline so as to ensure that the water quantity is sufficient. Further, the heat of the outdoor unit 100 is reasonably utilized, the functions and the application scene range of the outdoor unit 100 are widened, and the technical effect of user experience is improved.

In any of the above technical solutions, the pipeline includes: the water inlet pipe is connected with the first end of the water path; and the water outlet pipe is connected with the second end of the water path.

In this technical solution, the structure of the pipeline is explained. Specifically, the pipeline includes inlet tube and outlet pipe, and the one end of inlet tube is connected with target device or water tank, and the other end is connected with the water inlet interface on the heat exchanger body to make outside liquid can flow into the heat exchanger body via the inlet tube and carry out the heat exchange. One end of the water outlet pipe is connected with a water outlet interface on the heat exchanger body, the other end of the water outlet pipe is connected with target equipment or an indoor water supply structure, and heat exchange water in the heat exchanger cup body can act on the target equipment or be directly used by a user. So as to meet the requirements of indoor heating, food heating, equipment cooling, washing, cleaning and the like. Further, the heat of the outdoor unit 100 is reasonably utilized, the functions and the application scene range of the outdoor unit 100 are widened, and the technical effect of user experience is improved.

EXAMPLE seven

A seventh embodiment of the present invention provides a heat pump apparatus including the outdoor unit 100 according to any one of the above aspects.

In this embodiment, a heat pump apparatus provided with the outdoor unit 100 according to any one of the above embodiments is provided, and the heat pump apparatus is connected to a pipeline and can operate using high-temperature water or low-temperature water generated by the first heat exchanger. Therefore, the heat pump apparatus has the advantages of the outdoor unit 100 according to any of the above-described embodiments, and the technical effects that can be achieved by the outdoor unit 100 according to any of the above-described embodiments can be achieved.

Specifically, the heat pump equipment comprises a water heater, and the water heater can discharge hot water produced by a first heat exchange assembly through a nozzle faucet so as to meet the hot water demand of a user. The heat pump equipment further comprises refrigeration equipment and heating equipment, and refrigeration or heating of the indoor environment can be completed through cold water or hot water produced by the first heat exchange assembly. The heat pump equipment can also be a water cooling unit which can cool the cold water produced by the first heat exchange assembly into other working structures in the chamber. Further, the technical effects of widening the functional coverage range of the heat pump equipment, reducing the energy consumption of the heat pump equipment and reducing the domestic water consumption of users are achieved.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor unit, comprising:

a housing including a mounting hole;

the handle assembly is arranged at the mounting hole and is connected with the shell;

the flow guide part is arranged on the shell and is positioned on the periphery side of the mounting hole;

the diversion trench is arranged on the diversion part and deviates from the handle assembly, the diversion trench can collect the liquid on the shell, and the liquid is led out from the position of the mounting hole.

2. The outdoor unit of claim 1, wherein the guide part is a plate, and the guide part comprises:

the first section part is arranged on the shell;

the second section part is connected with one end, far away from the shell, of the first section part and bends towards the direction far away from the handle assembly relative to the first section part.

3. The outdoor unit of claim 2, wherein the first segment and the second segment are flat plates;

the range of an included angle between the first section part and the height direction of the outdoor unit is as follows: 20 degrees or more and 160 degrees or less;

the range of the included angle between the second section part and the first section part is as follows: 30 DEG or more and 150 DEG or less.

4. The outdoor unit of claim 3, wherein the length of the second segment in a direction perpendicular to the first segment ranges from: greater than or equal to 5mm and less than or equal to 60 mm.

5. The outdoor unit of claim 3, wherein a distance between an end of the second segment, which is away from the first segment, and the casing in a thickness direction of the outdoor unit is in a range of: greater than or equal to 6mm and less than or equal to 80 mm.

6. The outdoor unit of claim 1, wherein the guide part further comprises:

the first rib plate is connected with the shell;

in the height direction of the outdoor unit, the first rib plates are located above the mounting holes.

7. The outdoor unit of claim 6, wherein the first rib extends on the casing by a distance greater than a width of the installation hole.

8. The outdoor unit of claim 6, wherein the guide part further comprises:

the second rib plate is connected with the first rib plate;

on the shell, the second rib plates extend from the upper part of the mounting hole to the side of the mounting hole.

9. The outdoor unit of claim 8, wherein the guide part further comprises:

a third rib plate connected to the first rib plate or the second rib plate;

on the shell, the third rib plate is located on the side of the mounting hole.

10. The outdoor unit of claim 9, wherein the third rib extends in a height direction of the outdoor unit.

11. The outdoor unit of claim 9, wherein the handle assembly comprises:

the substrate is connected with the shell and is embedded on the mounting hole;

the holding part is arranged on the substrate.

12. The outdoor unit of claim 11, wherein the handle assembly further comprises:

the protruding portion is arranged on the substrate, and the holding portion is arranged on the protruding portion.

13. The outdoor unit of any one of claims 1 to 12, further comprising:

a seal disposed between the handle assembly and the housing for sealing the handle assembly and the housing.

14. The outdoor unit of claim 13, wherein the casing further comprises a limiting groove disposed around the mounting hole, and the sealing member is fitted in the limiting groove.

15. A heat pump apparatus comprising the outdoor unit according to any one of claims 1 to 14.