CN210861424U - Volute and air conditioner with same - Google Patents
Volute and air conditioner with same Download PDFInfo
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- CN210861424U CN210861424U CN201921862680.2U CN201921862680U CN210861424U CN 210861424 U CN210861424 U CN 210861424U CN 201921862680 U CN201921862680 U CN 201921862680U CN 210861424 U CN210861424 U CN 210861424U
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Abstract
The utility model discloses a spiral case and air conditioner that has it, spiral case include spiral case body and waterproof construction. The volute body is internally limited with an air outlet channel, and the outer side wall of the volute body is provided with a mounting part for mounting a motor; the waterproof structure is arranged on the outer side wall of the volute body and is adjacent to the installation part, and the waterproof structure is used for guiding the condensed water to the lower part of the installation part. The waterproof structure comprises a water guide rib and two longitudinal water retaining ribs, the water guide rib is positioned right above the installation part, and the two longitudinal water retaining ribs are positioned on two opposite sides of the water guide rib. According to the utility model discloses a spiral case, through set up the waterproof construction who is close to the installation department on the lateral wall of spiral case body, the water guide muscle that the slope set up can be with the comdenstion water drainage to vertical manger plate muscle better of water guide muscle top, and the comdenstion water on the vertical manger plate muscle can be followed the extending direction of vertical manger plate muscle, flows to the below of installation department to can reduce the probability of motor damage of intaking, and then can improve the reliability of spiral case.
Description
Technical Field
The utility model belongs to the technical field of air conditioning technology and specifically relates to a spiral case and air conditioner that has it is related to.
Background
The air duct motor of the mobile air conditioner is mostly directly installed in the concave structure on the air supply volute cover. However, in the mobile air conditioner in the related art, the condensed water outside the volute is more, and the motor has a water inlet risk, so that the service life of the motor is shortened, and safety hidden troubles are easily caused.
SUMMERY OF THE UTILITY MODEL
The application provides a spiral case, the spiral case has waterproof construction, waterproof construction is used for preventing the comdenstion water from getting into the motor.
The application also provides an air conditioner, the air conditioner has foretell spiral case.
According to the utility model discloses the spiral case, the spiral case includes spiral case body and waterproof construction. The volute body is internally limited with an air outlet channel, and the outer side wall of the volute body is provided with a mounting part for mounting a motor; waterproof construction establishes on the lateral wall of spiral case body and neighbouring the installation department, waterproof construction is used for leading the comdenstion water to the below of installation department, waterproof construction includes: the water guide rib is positioned right above the mounting part and extends downwards in an inclined manner in the direction from the middle of the water guide rib to the two ends of the water guide rib; the water guide rib is arranged on the upper end of the water guide rib, the two longitudinal water blocking ribs are arranged on the two opposite sides of the water guide rib, each longitudinal water blocking rib extends along the up-down direction, and the upper ends of the two longitudinal water blocking ribs are connected with the two ends of the water guide rib respectively.
According to the utility model discloses the spiral case, through the installation department that is used for installing the motor of constructeing on the lateral wall of spiral case body, and set up the waterproof construction who is close to the installation department on the lateral wall of spiral case body, when there is the comdenstion water on the lateral wall of spiral case body, the water guide muscle that the slope set up can be with the comdenstion water drainage to vertical manger plate muscle of water guide muscle top better, the extending direction of vertical manger plate muscle can be followed to the comdenstion water on the vertical manger plate muscle, flow to the below of installation department, thereby can reduce the comdenstion water inflow to the installation department on the lateral wall because of the spiral case body, and lead to the motor probability of intaking damage, and then can improve.
In some embodiments, the water guiding rib includes two sub water guiding ribs connected along an extending direction of the water guiding rib, the two sub water guiding ribs both extend along a straight line, and each sub water guiding rib extends obliquely downward in a direction from a connection of the two sub water guiding ribs to a connection of the sub water guiding rib and the longitudinal water blocking rib.
Optionally, an included angle between each of the sub water guiding ribs and the horizontal direction ranges from 3 ° to 30 °.
Optionally, the longitudinal water blocking rib extends in a vertical direction.
Optionally, the lower end of the longitudinal water blocking rib extends to the bottom of the volute body.
In some embodiments, the mounting portion is a mounting groove formed on an outer sidewall of the volute body, and a portion of the longitudinal water blocking rib is located in the mounting groove and connected to a bottom wall of the mounting groove.
In some embodiments, the waterproof structure includes:
the first transverse water retaining rib is adjacent to the bottom of the mounting part and located between the two longitudinal water retaining ribs, and two ends of the first transverse water retaining rib are connected with the two longitudinal water retaining ribs respectively;
the second transverse water retaining rib is adjacent to the top of the installation part and located between the two longitudinal water retaining ribs, the second transverse water retaining rib is located under the water guide rib, and two ends of the second transverse water retaining rib are connected with the two longitudinal water retaining ribs respectively.
According to the utility model discloses air conditioner, including foretell spiral case.
According to the utility model discloses an air conditioner, through the installation department that is used for installing the motor of constructeing on the lateral wall of spiral case body, and set up the waterproof construction who is close to the installation department on the lateral wall of spiral case body, when there is the comdenstion water on the lateral wall of spiral case body, the water guide muscle that the slope set up can be with the comdenstion water drainage to vertical manger plate muscle of water guide muscle top better, the extending direction of vertical manger plate muscle can be followed to the comdenstion water on the vertical manger plate muscle, flow to the below of installation department, thereby can reduce the comdenstion water inflow to the installation department on the lateral wall because of the spiral case body, and lead to the motor probability of intaking damage, and then can improve the.
In some embodiments, the air conditioner is a mobile air conditioner, the air conditioner includes an upper duct assembly and a lower duct assembly which are arranged up and down, the upper duct assembly includes an upper volute, an upper duct wind wheel and an upper duct motor, an upper duct is defined in the upper volute, the upper duct wind wheel is defined in the upper duct, the upper duct motor is defined on the upper volute and is connected with the upper duct wind wheel, the lower duct assembly includes a lower volute, a lower duct wind wheel and a lower duct motor, a lower duct is defined in the lower volute, the lower duct wind wheel is defined in the lower duct, the lower duct motor is defined on the lower volute and is connected with the lower duct wind wheel, and at least one of the upper volute and the lower volute is the volute.
Optionally, an intermediate water pan is disposed between the upper duct assembly and the lower duct assembly, the upper volute is the volute, and the waterproof structure of the upper volute is used for guiding condensed water to the intermediate water pan.
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 is a partial schematic structural view of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a volute according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
figure 4 is a front view of a volute according to an embodiment of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
fig. 6 is a schematic structural diagram of a part of a volute according to an embodiment of the present invention.
Reference numerals:
a volute 100;
a volute body 110; an air duct 111; a mounting portion 112;
a waterproof structure 120; a water guide rib 121; a sub water guide bead 1211; longitudinal water retaining ribs 122; a first transverse water retaining rib 123; a second transverse water retaining rib 124;
an upper volute 200;
a lower volute 300;
an intermediate drip tray 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A scroll casing 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.
As shown in fig. 2, 3 and 6, according to the volute 100 of the embodiment of the present invention, the volute 100 includes a volute body 110 and a waterproof structure 120.
Specifically, as shown in fig. 2, a wind channel 111 may be defined in the volute body 110, and a mounting portion 112 for mounting the motor may be formed on an outer side wall of the volute body 110. It is understood that by constructing the mounting portion 112 on the outer sidewall of the volute body 110, the motor can be provided to the volute body 110, so that the compactness of the layout of the volute 100 can be improved. It should be noted that the motor can drive the wind wheel to rotate, so as to push the airflow to flow in the air duct 111.
As shown in fig. 2 and 3, the waterproof structure 120 may be disposed on an outer sidewall of the volute body 110 and adjacent to the mounting portion 112, and the waterproof structure 120 may be used to guide condensed water to below the mounting portion 112. From this, when there is the comdenstion water on the lateral wall of spiral case body 110, waterproof construction 120 can be with comdenstion water drainage to installation department 112 below to reduce because of the comdenstion water on the lateral wall of spiral case body 110 flows into installation department 112, and lead to the motor probability of intaking the damage, and then can improve the reliability of motor.
For example, as shown in fig. 2, the front side wall of the volute body 110 is configured with a mounting portion 112, the waterproof structure 120 is disposed on the front side wall of the volute body 110, and the waterproof structure 120 is disposed adjacent to and around the outer periphery of the mounting portion 112.
As shown in fig. 3, the waterproof structure 120 includes a water guide rib 121 and two longitudinal water blocking ribs 122. The water guiding rib 121 is located right above the mounting portion 112, and the water guiding rib 121 extends obliquely downward in a direction from the middle of the water guiding rib 121 to both ends of the water guiding rib 121. From this, through setting up water guide rib 121 by middle part to both ends downward sloping gradually, be favorable to the comdenstion water on the water guide rib 121 under the effect of gravity, flow along water guide rib 121 towards both ends to can improve the water guide effect of water guide rib 121, and then can improve waterproof construction 120's reliability.
As shown in fig. 4 and 5, the two longitudinal water blocking ribs 122 are located on two opposite sides of the water guiding rib 121, each longitudinal water blocking rib 122 extends in the up-down direction, and the upper ends of the two longitudinal water blocking ribs 122 are connected to two ends of the water guiding rib 121 respectively. Therefore, the longitudinal water retaining ribs 122 are respectively connected to the two sides of the water guiding ribs 121, so that the longitudinal water retaining ribs 122 can be used as drainage structures to drain the condensed water on the water guiding ribs 121 to the longitudinal water retaining ribs 122, the cool condensed water flows downwards along the longitudinal water retaining ribs 122, and the longitudinal water retaining ribs 122 can be used as water retaining structures, so that the probability that the condensed water outside the longitudinal water retaining ribs 122 flows into the installation part 112 is reduced.
For example, as shown in fig. 5, the water guide rib 121 is located directly above the mounting portion 112, and the middle portion of the water guide rib 121 is gradually inclined downward toward the left and right ends in the left-right direction. The two longitudinal water blocking ribs 122 are respectively located at the left side and the right side of the water guiding rib 121, the upper end of the transverse water blocking rib at the left side is connected with the left end of the water guiding rib 121, and the upper end of the longitudinal water blocking rib 122 at the right side is connected with the right end of the water guiding rib 121.
As shown in fig. 5, the two horizontal water blocking ribs extend in the vertical direction, and the water guiding rib 121 and the two vertical water blocking ribs 122 are connected to form a waterproof structure 120 extending in the vertical direction and annularly arranged on the mounting portion 112.
According to the utility model discloses spiral case 100, through set up the waterproof construction 120 that is adjacent to installation department 112 on the lateral wall of spiral case body 110, when there is the comdenstion water on the lateral wall of spiral case body 110, the water guide muscle 121 that the slope set up can be with the comdenstion water drainage to vertical manger plate muscle 122 of water guide muscle 121 top better, the comdenstion water on vertical manger plate muscle 122 can follow the extending direction of vertical manger plate muscle 122, flow to installation department 112's below, thereby can reduce the comdenstion water inflow to installation department 112 because of on the lateral wall of spiral case body 110, and lead to the motor probability of intaking the damage, and then can improve spiral case 100's reliability.
As shown in fig. 2 and 3, according to some embodiments of the present invention, the water guiding rib 121 may include two sub water guiding ribs 1211 connected along an extending direction of the water guiding rib 121, and the two sub water guiding ribs 1211 may extend along a straight line, and each sub water guiding rib 1211 extends obliquely downward in a direction from a connection of the two sub water guiding ribs 1211 to a connection of the sub water guiding rib 1211 and the longitudinal water blocking rib 122. Therefore, the two connected sub water guiding ribs 1211 are constructed by the water guiding ribs 121, so that the forming difficulty of the water guiding ribs 121 can be reduced, the cost is saved, and the inclination degree of the sub water guiding ribs 1211 can be conveniently adjusted according to the actual water guiding requirement by utilizing the characteristic that the two sub water guiding ribs 1211 are relatively independent, so that the water guiding capacity of the water guiding ribs 121 is improved, and the practicability of the waterproof structure 120 is further improved.
For example, as shown in fig. 3, two sub water guide ribs 1211 are disposed to face each other, the left sub water guide rib 1211 is inclined upward in the left-right direction, the right sub water guide rib 1211 is inclined downward in the left-right direction, and the right end of the left sub water guide rib 1211 is connected to the left end of the right sub water guide rib 1211.
As shown in fig. 4 and 5, in some embodiments, an included angle between each of the sub water guide beads 1211 and the horizontal direction may be α, and then the included angle between each of the sub water guide beads 1211 and the horizontal direction is 3 to 30 °, for example, α may be 5 °, 10 °, 15 °, 20 ° or 25 °.
As shown in fig. 3 and 4, according to some embodiments of the present invention, the longitudinal water blocking rib 122 may extend in a vertical direction. From this, through making vertical manger plate muscle 122 extend along vertical direction, can make the extending direction of vertical manger plate muscle 122 the same with the gravity direction of comdenstion water to the comdenstion water on the vertical manger plate muscle 122 of being convenient for can be under the effect of gravity, flows along vertical manger plate muscle 122 towards the below, and then can improve the drainage effect of vertical manger plate muscle 122, with the reliability that improves waterproof assembly.
As shown in fig. 2 and 4, according to some embodiments of the present invention, the lower end of the longitudinal water blocking rib 122 may extend to the bottom of the scroll body 110. It will be appreciated that the condensate on the outer sidewall of the volute body 110 may flow along the longitudinal water bar 122 toward the bottom of the volute body 110. Therefore, the probability that condensed water flows back to the mounting portion 112 due to insufficient extension length of the lower end of the longitudinal water retaining rib 122 can be reduced, the condensed water can be collected at the bottom of the volute body 110, the condensed water can be conveniently contained, the probability that the condensed water is dripped and splashed is reduced, and the performance of the waterproof structure 120 can be improved.
As shown in fig. 3, according to some embodiments of the present invention, the mounting portion 112 may be a mounting groove formed on an outer sidewall of the volute body 110. Therefore, by constructing the mounting groove on the outer side wall of the volute body 110 to serve as the mounting portion 112, the structure of the mounting portion 112 can be simplified, so that the integration level of parts on the outer side wall of the volute body 110 can be reduced, the molding difficulty of the volute body 110 is reduced, and the cost is saved.
As shown in fig. 3, a portion of the longitudinal water blocking rib 122 may be located within the mounting groove and connected to the bottom wall of the mounting groove. Therefore, the part of the longitudinal water retaining rib 122 located in the installation groove can be used as a drainage structure for condensed water in the installation groove, so that the condensed water on the bottom wall of the installation groove can be attached to the outer surface of the longitudinal water retaining rib 122 and flows towards the bottom of the volute body 110 along the longitudinal water retaining rib 122, and can also be used as a stop structure for the condensed water, and the probability that the condensed water flows towards the installation groove due to excessive condensed water on the outer side wall of the volute body 110 is reduced.
For example, as shown in fig. 2 and 3, the outer sidewall of the volute body 110 is configured with a circular mounting groove, which may serve as the mounting portion 112. The rear end face of the portion of the longitudinal water-retaining rib 122 located in the mounting groove is connected to the outer surface of the bottom wall of the mounting groove.
As shown in fig. 3 and 5, according to some embodiments of the present invention, the waterproof structure 120 may further include a first horizontal water-retaining rib 123 and a second horizontal water-retaining rib 124. The first horizontal water blocking rib 123 is adjacent to the bottom of the mounting portion 112 and located between the two longitudinal water blocking ribs 122, and two ends of the first horizontal water blocking rib 123 can be connected with the two longitudinal water blocking ribs 122 respectively. From this, both can regard as the strengthening rib with first horizontal manger plate muscle 123 to can improve waterproof construction 120's structural strength, and then improve waterproof construction 120's reliability, can regard as water conservancy diversion structure with first horizontal manger plate muscle 123 again, with the lateral wall that is used for guiding the spiral case 100 main part to be located first horizontal manger plate muscle 123 top part the comdenstion water, and then can improve waterproof construction 120's water-proof effects.
It should be noted that after the condensed water on the outer sidewall of the main body of the volute 100 is collected on the first transverse water retaining rib 123, the condensed water is suitable for flowing towards the longitudinal water retaining rib 122 located at two sides of the first transverse water retaining rib 123 along the upper surface of the first transverse water retaining rib 123, and flowing towards the bottom of the main body of the volute 100 along the extending direction of the longitudinal water retaining rib 122.
As shown in fig. 3 and 5, the second horizontal water blocking rib 124 is adjacent to the top of the mounting portion 112 and located between the two longitudinal water blocking ribs 122, the second horizontal water blocking rib 124 is located right below the water guiding rib 121, and two ends of the second horizontal water blocking rib 124 may be connected to the two longitudinal water blocking ribs 122 respectively. From this, both can regard as the strengthening rib with the horizontal manger plate muscle 124 of second to can improve waterproof construction 120's structural strength, and then improve waterproof construction 120's reliability, can regard as water conservancy diversion structure with the horizontal manger plate muscle 124 of second again, with the lateral wall's that is used for guiding the spiral case 100 main part to be located first horizontal manger plate muscle 123 and the part between the water conservancy diversion muscle comdenstion water, and then can improve waterproof construction 120's reliability.
It should be noted that after the condensed water on the outer sidewall of the main body of the volute casing 100 is collected on the second transverse water-retaining rib 124, the condensed water is suitable for flowing along the upper surface of the second transverse water-retaining rib 124 toward the longitudinal water-retaining ribs 122 located at the two sides of the second transverse water-retaining rib 124, and flowing along the extending direction of the longitudinal water-retaining ribs 122 toward the bottom of the main body of the volute casing 100.
For example, as shown in fig. 3 and 5, the first horizontal water blocking rib 123 is located below the mounting portion 112, the first horizontal water blocking rib 123 is located between the two longitudinal water blocking ribs 122, the left end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the left side of the water guiding rib 121, and the right end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the right side of the water guiding rib 121.
As shown in fig. 3 and 5, the second horizontal water blocking rib 124 is located above the mounting portion 112, the second horizontal water blocking rib 124 is located between the two longitudinal water blocking ribs 122, the left end of the second horizontal water blocking rib 124 is connected to the longitudinal water blocking rib 122 located on the left side of the water guiding rib 121, and the right end of the second horizontal water blocking rib 124 is connected to the longitudinal water blocking rib 122 located on the right side of the water guiding rib 121.
The air conditioner 1000 according to the embodiment of the present invention includes the above-mentioned spiral casing 100.
According to the utility model discloses air conditioner 1000, through the installation department 112 that is used for installing the motor of structuring on the lateral wall of spiral case body 110, and set up the waterproof construction 120 who is close to installation department 112 on the lateral wall of spiral case body 110, when there is the comdenstion water on the lateral wall of spiral case body 110, the water guide muscle 121 that the slope set up can be with the comdenstion water drainage to vertical manger plate muscle 122 better of water guide muscle 121 top, the comdenstion water on vertical manger plate muscle 122 can be followed the extending direction of vertical manger plate muscle 122, flow to the below of installation department 112, thereby can reduce the comdenstion water inflow to installation department 112 because of on the lateral wall of spiral case body 110, and lead to the probability of motor intake damage, and then can improve spiral case 100's reliability.
As shown in fig. 1, according to some embodiments of the present invention, the air conditioner 1000 may be a mobile air conditioner 1000. It should be noted that the mobile air conditioner 1000 does not need to install an outdoor unit, and integrates an indoor unit and an outdoor unit, thereby providing irreplaceable convenience for places where the outdoor unit cannot be installed, and can operate only by connecting a power supply, and is an excellent supplement for a central air conditioner.
Specifically, as shown in fig. 1, the air conditioner 1000 may include an upper duct assembly and a lower duct assembly arranged up and down. The upper air duct assembly comprises an upper volute 200, an upper air duct wind wheel and an upper air duct motor, an upper air duct can be limited in the upper volute 200, the upper air duct wind wheel can be arranged in the upper air duct, and the upper air duct motor can be arranged on the upper volute 200 and connected with the upper air duct wind wheel. The lower air duct component comprises a lower volute 300, a lower air duct wind wheel and a lower air duct motor, a lower air duct is defined in the lower volute 300, the lower air duct wind wheel is arranged in the lower air duct, and the lower air duct motor is arranged on the lower volute 300 and connected with the lower air duct wind wheel. The upper duct assembly may include an upper heat exchanger and the lower duct assembly may include a lower heat exchanger.
For example, when the air conditioner 1000 performs cooling, the upper duct motor may drive the upper duct wind wheel to rotate so as to extract indoor air and deliver the indoor air to the upper heat exchanger, and the air flow after heat exchange may be blown to the indoor along the upper duct so as to complete indoor air conditioning.
As shown in fig. 1, at least one of the upper volute 200 and the lower volute 300 is the volute 100 described above. That is, the upper volute 200 may be the volute 100 described above, and the lower volute 300 may also be the volute 100 described above, or, as shown in fig. 1, both the upper volute 200 and the lower volute 300 are the volute 100 described above. From this, construct the installation department 112 that is used for installing the motor on the lateral wall of spiral case body 110, and set up the waterproof construction 120 who is close to installation department 112 on the lateral wall of spiral case body 110, when there is the comdenstion water on the lateral wall of spiral case body 110, the water guide muscle 121 of waterproof construction 120 can be with the comdenstion water drainage to vertical manger plate muscle 122 of water guide muscle 121 top, the comdenstion water on the vertical manger plate muscle 122 can be along the extending direction of vertical manger plate muscle 122, flow to the below of installation department 112, thereby can reduce the comdenstion water inflow to installation department 112 on the lateral wall because of spiral case body 110, and lead to the probability that the motor intake damages, and then can improve the reliability of spiral case 100.
As shown in fig. 1, according to some embodiments of the present invention, an intermediate water pan 400 may be disposed between the upper duct assembly and the lower duct assembly, and the upper volute 200 is the above-mentioned volute 100, and the waterproof structure 120 of the upper volute 200 is used for guiding the condensed water to the intermediate water pan 400. From this, through setting up middle water collector 400 between last wind channel subassembly and the wind channel subassembly down, can be used for acceping the comdenstion water of spiral case 200 to both can reduce because of the comdenstion water of last spiral case 200 falls to spiral case 300 down, and lead to down the probability that the wind channel motor damaged of intaking, can prevent 1000 drippings of air conditioner again, improve user experience. For example, as shown in fig. 1, an intermediate water pan 400 is disposed between the upper duct assembly and the lower duct assembly, and the intermediate water pan 400 is connected to the lower end of the upper scroll 200.
It should be noted that, in some embodiments, a chassis may be disposed below the lower volute 300, and the waterproof structure 120 on the lower volute 300 may guide the condensed water on the lower volute 300 to the chassis.
An air conditioner 1000 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 6. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.
As shown in fig. 1, the air conditioner 1000 includes an upper duct assembly and a lower duct assembly, the upper duct assembly is located above the lower duct assembly, and the upper duct assembly is connected to the lower duct assembly.
As shown in fig. 1, the upper duct assembly includes an upper volute 200, an upper duct wind wheel and an upper duct motor, the upper volute 200 may define an upper duct therein, the upper duct wind wheel may be disposed in the upper duct, and the upper duct motor may be disposed on the upper volute 200 and connected to the upper duct wind wheel.
As shown in fig. 1, the lower duct assembly includes a lower volute 300, a lower duct wind wheel and a lower duct motor, a lower duct is defined in the lower volute 300, the lower duct wind wheel is disposed in the lower duct, and the lower duct motor is disposed on the lower volute 300 and connected to the lower duct wind wheel. It should be noted that, when the air conditioner 1000 performs cooling, the upper duct motor may drive the upper duct wind wheel to rotate, so as to extract indoor air and convey the indoor air to the upper heat exchanger, and the air flow after heat exchange may be blown to the indoor along the upper duct, so as to complete indoor air conditioning.
As shown in fig. 1 and 2, both the upper volute 200 and the lower volute 300 of the air conditioner 1000 are the above-mentioned volutes 100. As shown in fig. 2 and 3, the volute casing 100 includes a volute casing body 110 and a waterproof structure 120, an outer side wall of the volute casing body 110 is configured with a mounting portion 112 for mounting the motor, the waterproof structure 120 is disposed on an outer side wall of the volute casing body 110, and the waterproof structure 120 is disposed adjacent to and around the mounting portion 112. Therefore, the waterproof structure 120 can be utilized to drain the condensed water on the outer side wall of the volute body 110 to the lower part of the mounting part 112, so that the probability of water inlet damage of the motor due to the fact that the condensed water on the outer side wall of the volute body 110 flows into the mounting part 112 can be reduced, and the reliability of the volute 100 can be improved.
As shown in fig. 3, the waterproof structure 120 includes a water guide rib 121, two longitudinal water blocking ribs 122, a first transverse water blocking rib 123, and a second transverse water blocking rib 124. As shown in fig. 3, the water guide rib 121 is located right above the mounting portion 112, and the middle portion of the water guide rib 121 is gradually inclined downward toward the left and right ends in the left-right direction. Therefore, the condensed water on the water guide rib 121 can flow towards the two ends along the water guide rib 121 under the action of gravity, so that the water guide effect of the water guide rib 121 can be improved.
As shown in fig. 3 and 5, the two longitudinal water blocking ribs 122 are respectively located at the left and right sides of the water guiding rib 121, the upper end of the left longitudinal water blocking rib 122 is connected to the left end of the water guiding rib 121, and the upper end of the right longitudinal water blocking rib 122 is connected to the right end of the water guiding rib 121. Therefore, the longitudinal water retaining rib 122 can be used as a drainage structure to drain the condensed water on the water guiding rib 121 to the longitudinal water retaining rib 122, and the cool condensed water flows downwards along the longitudinal water retaining rib 122, and the longitudinal water retaining rib 122 can be used as a water retaining structure, so that the probability that the condensed water outside the longitudinal water retaining rib 122 flows into the installation part 112 is reduced.
As shown in fig. 3 and 5, the first horizontal water blocking rib 123 is located below the mounting portion 112, the first horizontal water blocking rib 123 is located between the two longitudinal water blocking ribs 122, the left end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the left side of the water guiding rib 121, and the right end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the right side of the water guiding rib 121. From this, both can regard as the strengthening rib with first horizontal manger plate muscle 123 to can improve waterproof construction 120's structural strength, can regard as water conservancy diversion structure with first horizontal manger plate muscle 123 again, and then can improve waterproof construction 120's water-proof effects.
As shown in fig. 3 and 5, the first horizontal water blocking rib 123 is located below the mounting portion 112, the first horizontal water blocking rib 123 is located between the two longitudinal water blocking ribs 122, the left end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the left side of the water guiding rib 121, and the right end of the first horizontal water blocking rib 123 is connected to the longitudinal water blocking rib 122 located on the right side of the water guiding rib 121. From this, both can regard as the strengthening rib with the horizontal manger plate muscle 124 of second to can improve waterproof construction 120's structural strength, can regard as water conservancy diversion structure with the horizontal manger plate muscle 124 of second again, and then can improve waterproof construction 120's water-proof effects.
As shown in fig. 3, the water guide rib 121 may include two oppositely disposed sub water guide ribs 1211, the left sub water guide rib 1211 is inclined upward in the left-right direction, the right sub water guide rib 1211 is inclined downward in the left-right direction, and the right end of the left sub water guide rib 1211 is connected to the left end of the right sub water guide rib 1211. Therefore, the forming difficulty of the water guide rib 121 can be reduced, the cost can be saved, and the characteristic that the two sub water guide ribs 1211 are relatively independent can be utilized, so that the inclination degree of the sub water guide ribs 1211 is conveniently adjusted according to the actual water guide requirement, and the water guide capability of the water guide rib 121 is improved.
As shown in fig. 5, an included angle between each of the sub water guide ribs 1211 and the horizontal direction is α, and α is 3 to 30 °, so that the inclination degree of the sub water guide ribs 1211 can have a good flow guiding effect on the condensed water on the sub water guide ribs 1211, and the sub water guide ribs 1211 can have a large extension range in the horizontal direction, thereby increasing an effective flow guiding area of the sub water guide ribs 1211 relative to the outer side wall of the volute body 110.
As shown in fig. 4 and 6, the two longitudinal water-blocking ribs 122 extend vertically, and the lower ends of the two longitudinal water-blocking ribs 122 can extend to the bottom of the volute body 110. Therefore, the condensed water can be collected at the bottom of the volute body 110, so that the condensed water can be conveniently contained, the probability of dripping and sputtering of the condensed water is reduced, and the performance of the waterproof structure 120 can be improved.
As shown in fig. 2 and 3, the outer sidewall of the volute body 110 is configured with a circular mounting groove, which may serve as the mounting portion 112. The rear end face of the portion of the longitudinal water-retaining rib 122 located in the mounting groove is connected to the outer surface of the bottom wall of the mounting groove. Therefore, the part of the longitudinal water retaining rib 122 located in the installation groove can be used as a drainage structure for the condensed water in the installation groove, so that the condensed water on the bottom wall of the installation groove can be attached to the outer surface of the longitudinal water retaining rib 122 and flow along the longitudinal water retaining rib 122 towards the bottom of the volute body 110
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 this specification, 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A spiral casing, comprising:
the volute comprises a volute body, wherein an air channel is limited in the volute body, and an installation part for installing a motor is formed on the outer side wall of the volute body;
waterproof construction, waterproof construction establishes on the lateral wall of spiral case body and neighbouring the installation department, waterproof construction is used for leading the comdenstion water to the below of installation department, waterproof construction includes:
the water guide rib is positioned right above the mounting part and extends downwards in an inclined manner in the direction from the middle of the water guide rib to the two ends of the water guide rib;
the water guide rib is arranged on the upper end of the water guide rib, the two longitudinal water blocking ribs are arranged on the two opposite sides of the water guide rib, each longitudinal water blocking rib extends along the up-down direction, and the upper ends of the two longitudinal water blocking ribs are connected with the two ends of the water guide rib respectively.
2. The spiral casing of claim 1, wherein the water guiding rib comprises two sub water guiding ribs connected along an extending direction of the water guiding rib, the two sub water guiding ribs both extend along a straight line, and each sub water guiding rib extends obliquely downward in a direction from a joint of the two sub water guiding ribs to a joint of the sub water guiding rib and the longitudinal water blocking rib.
3. The spiral casing of claim 2 wherein each of the sub water guiding ribs has an angle with the horizontal direction in a range of 3-30 °.
4. The spiral casing of claim 1 wherein the longitudinal water bar extends in a vertical direction.
5. The volute of claim 1, wherein the lower end of the longitudinal water bar extends to a bottom of the volute body.
6. The spiral casing of claim 1 wherein the mounting portion is a mounting groove formed on an outer sidewall of the spiral casing body, and a portion of the longitudinal water-blocking rib is located in the mounting groove and connected to a bottom wall of the mounting groove.
7. The spiral casing of any of claims 1 to 6 wherein the waterproof structure comprises:
the first transverse water retaining rib is adjacent to the bottom of the mounting part and located between the two longitudinal water retaining ribs, and two ends of the first transverse water retaining rib are connected with the two longitudinal water retaining ribs respectively;
the second transverse water retaining rib is adjacent to the top of the installation part and located between the two longitudinal water retaining ribs, the second transverse water retaining rib is located under the water guide rib, and two ends of the second transverse water retaining rib are connected with the two longitudinal water retaining ribs respectively.
8. An air conditioner, comprising: the spiral casing of any of claims 1-7.
9. The air conditioner according to claim 8, wherein the air conditioner is a mobile air conditioner, the air conditioner comprises an upper air duct assembly and a lower air duct assembly which are arranged up and down, the upper air duct assembly comprises an upper volute, an upper air duct wind wheel and an upper air duct motor, an upper air channel is limited in the upper volute, the upper air channel wind wheel is arranged in the upper air channel, the upper air channel motor is arranged on the upper volute and is connected with the upper air channel wind wheel, the lower air duct assembly comprises a lower volute, a lower air duct wind wheel and a lower air duct motor, a lower air duct is defined in the lower volute, the lower air duct wind wheel is arranged in the lower air duct, the lower air duct motor is arranged on the lower volute and is connected with the lower air duct wind wheel, at least one of the upper and lower volutes is a volute according to any of claims 1-7.
10. An air conditioner according to claim 9, wherein an intermediate water pan is provided between the upper duct assembly and the lower duct assembly, the upper volute is a volute according to any one of claims 1 to 7, and the waterproof structure of the upper volute is configured to guide condensed water to the intermediate water pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862680.2U CN210861424U (en) | 2019-10-31 | 2019-10-31 | Volute and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862680.2U CN210861424U (en) | 2019-10-31 | 2019-10-31 | Volute and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861424U true CN210861424U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921862680.2U Active CN210861424U (en) | 2019-10-31 | 2019-10-31 | Volute and air conditioner with same |
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| CN (1) | CN210861424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167846A (en) * | 2023-11-02 | 2023-12-05 | 珠海三友环境技术有限公司 | dehumidifier |
-
2019
- 2019-10-31 CN CN201921862680.2U patent/CN210861424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167846A (en) * | 2023-11-02 | 2023-12-05 | 珠海三友环境技术有限公司 | dehumidifier |
| CN117167846B (en) * | 2023-11-02 | 2024-01-30 | 珠海三友环境技术有限公司 | Dehumidifier |
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