CN207422425U - A kind of air-cooled ducted air conditioner - Google Patents

Abstract

The utility model proposes a kind of air-cooled ducted air conditioners, include housing, it is arranged on the in vivo motor of shell and at least 3 groups of fans, fan outlet air side position corresponding position is provided with the wind turbine plate being fixedly connected with the casing, the fan is connected by the shaft being connected with motor with motor drive, at least one end of the wind turbine plate is provided with mounting portion, is provided in the mounting portion and is used to support the bearing assembly that the shaft rotates it, and the mounting portion is fixedly connected with the side plate of the housing respective side.By the utility model solve the problems, such as the bearing support structure of air-cooled ducted air conditioner of the prior art there are intensity difference, occupied space is big, packaging efficiency is low.

Description

A kind of air-cooled ducted air conditioner

Technical field

The utility model is related to a kind of improvement of air-cooled ducted air conditioner structure.

Background technology

In the prior art to the support of bearing of multi-fan air-cooled ducted air conditioner support fan shaft there are mainly two types of form, end support and Intermediate supports.The support of bearing 91 supported using end, as shown in Figure 1, being individual L-type metal plate, the support of bearing 91 and bearing It after 92 assemble, is fixed by screw and wind turbine plate 93, this L-type metal plate cantilever design is influenced by self-strength, during by external force Be easily deformed, make shaft on its interior easily inner backing out from the support of bearing 91 after deformation, cause mechanical disorder or its His hidden danger, and L-type metal plate cantilever is when fixed, it is also necessary to installation space is reserved for it inside air-cooled ducted air conditioner, and need to be work People, which reserves enough operation fixing screws, needs space, and occupied space is big, and installation assembling is inconvenient, and efficiency of assembling is low；Another To use the support of bearing 94 of intermediate supports, as shown in Figure 2, it is necessary to which shaft is passed through among bearing 95, assembling process is cumbersome, Packaging efficiency is than relatively low；And the size of shaft is limited by the internal diameter of bearing 95, and the support of bearing 94 of such structure equally needs Certain installation space is reserved, occupied space is big.

Utility model content

The utility model provides a kind of air-cooled ducted air conditioner, and solving the bearing support structure of air-cooled ducted air conditioner of the prior art, there are intensity Difference, the problem of occupied space is big, packaging efficiency is low.

To achieve the purpose that solve above-mentioned technical problem, the utility model uses following technology using proposed air-cooled ducted air conditioner Scheme is achieved：

A kind of air-cooled ducted air conditioner, includes housing, is arranged on the in vivo motor of shell and at least 3 groups of fans, with fan air side position It puts corresponding position and is provided with the wind turbine plate being fixedly connected with the casing, shaft and motor drive of the fan by being connected with motor Connection, at least one end of the wind turbine plate are provided with mounting portion, and the bearing with shaft cooperation is provided in the mounting portion Component, the mounting portion are fixedly connected with the side plate of the housing of respective side.

The utility model further includes following additional technical feature：

Further, the motor is dual-axle motor, and the shaft includes shaft one and shaft two, and the motor is wherein One end is connected with shaft one, and the other end is connected with shaft two, and the shaft one is connected with 1 fan, and the shaft two is worn successively It is inserted into after crossing 2 fans in the mounting portion and the bearing assembly cooperation in mounting portion.

Further, the motor is uniaxial motor, and the shaft is motor transmission shaft, and the motor transmission shaft is worn successively It is inserted into after crossing 3 fans in the mounting portion of wind turbine plate one end and the bearing assembly cooperation in mounting portion.

Further, the mounting portion is the returning face plate that is extended to form from the wind turbine plate, the returning face plate with it is described Shaft axis are vertical, wind turbine plate is vertical and fitting parallel with the side plate of the housing respective side is set.

Further, the bearing assembly includes bearing inner race and bearing outer ring, and the bearing inner race is fixed on described In shaft, the bearing outer ring has the spherical shell of opening for both sides, is provided with and the bearing outer ring on the outside of the bearing inner race The arc surface that matches of inside.

Further, the mounting groove for penetrating through the returning face plate, the medial surface of the mounting groove are offered on the returning face plate With the lateral surface shape adaptation of the bearing outer ring, the center line of the mounting groove is located at the shaft, the bearing inner race On same straight line.

Further, bearing (ball) cover has been further included, the locating shaft for being positioned to bearing inner race is provided in the shaft Shoulder, the bearing (ball) cover, which be located in, realizes that, to bearing outer ring positioning fixation, the bearing (ball) cover is interior to be set on the bearing outer ring There are end cap mounting groove, the medial surface of the end cap mounting groove and the lateral surface shape adaptation of the bearing outer ring, end cap mounting groove Center line be located along the same line with the shaft, the bearing inner race.

Further, the first threaded hole is provided on the returning face plate, the first installation is provided on the side plate of the housing Via, the returning face plate are fixedly connected with the side sheet room of the housing by trip bolt.

Further, the opening size of the bearing outer ring is more than the diameter of the shaft.

Further, when the shaft has radial deflection, the shaft drives bearing inner race compared with bearing outer ring Swing certain deviation angle.

There are advantages below and good effect for the utility model：

The utility model proposes a kind of air-cooled ducted air conditioners, include housing, are arranged on the in vivo motor of shell and at least 3 groups of fans, Fan outlet air side position corresponding position is provided with wind turbine plate, fan is connected by the shaft being connected with motor with motor drive, At least one end of wind turbine plate is provided with mounting portion, the bearing assembly with shaft cooperation, peace are provided in the mounting portion Dress portion is fixedly connected with the side plate of the housing of respective side.Air-cooled ducted air conditioner in the utility model will be for installing the installation of bearing assembly Portion is to be integrally formed part with wind turbine plate, is arranged on wind turbine plate and positioned at wind turbine plate end, on the one hand because that need not be fabricated separately The support of bearing, reduces overall structure size, is on the other hand arranged on end and is bonded fixation with housing side plate, can further reduce Occupied space；For install the mounting portion of bearing assembly not only be directly with the integral structure of wind turbine plate but also with the side of housing Plate is fixedly connected, the problem of effectively avoiding intensity difference existing for hanging structure, further enhances to install bearing group The intensity of the mounting portion of part；In assembling, bearing assembly is assembled in mounting portion, then bearing (ball) cover lid is located at outside bearing On circle and then housing side plate is fixedly connected with mounting portion, it is big not carry out assembling operable space for side plate during assembling, assembles Simpler convenience is installed, improves efficiency of assembling.

Description of the drawings

Fig. 1 is the structure diagram that the prior art support of bearing is located at end；

Fig. 2 is the centrally located structure diagram of the prior art support of bearing；

Fig. 3 is the structure diagram one of the utility model air-cooled ducted air conditioner；

Fig. 4 is the structure diagram two of the utility model air-cooled ducted air conditioner；

Fig. 5 is the structure diagram three of the utility model air-cooled ducted air conditioner；

Fig. 6 is partial enlarged view at the A of Fig. 5；

Fig. 7 is the structure diagram four of the utility model air-cooled ducted air conditioner；

Fig. 8 is sectional view at the B-B of Fig. 7.

Specific embodiment

The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description, this Utility model proposes a kind of embodiment of air-cooled ducted air conditioner, with reference to shown in figure-Fig. 8, includes housing 1, specifically, in the present embodiment Housing mainly includes top plate 11, bottom plate 12, left plate 13 and right plate 14 and encloses and be set as, and 2 He of motor is internally provided in housing 1 At least 3 groups of fans 3, the air-cooled ducted air conditioner in the present embodiment are mainly the air-cooled ducted air conditioner for being provided with multigroup fan 3, at least 3 groups, certainly, can To set 4 groups or 5 groups, it is not particularly limited herein, 3 outside mask of fan is buckled with fan spiral case, and the wind that fan 3 is blown out passes through fan Spiral case is blown out, and 3 outlet air side position corresponding position of fan is being provided with the wind turbine plate 4 being fixedly connected with housing 1, specifically, wind turbine Plate 4 is fixedly connected with the top plate 11 of housing 1, and multiple fans 3 are sequentially connected by the shaft 5 and motor 2 that are connected with motor 2, I.e. motor 2 is connected with shaft 5, and shaft 5 is fixedly connected with fan 3, is rotated by motor 3 and shaft 5 is driven to rotate to realize band The rotation of the dynamic fan 3 being connected with shaft 5, the final drive connection realized between motor 2 and fan 3, in the wind turbine plate 4 At least one end is provided with mounting portion 41, and mounting portion 41 can be according to 5 practical set situation of shaft in one end of wind turbine plate 41 or in wind The both ends of machine plate 41 are set simultaneously, and bearing assembly 6 is provided in mounting portion 41, and shaft 5 is assemblied in mounting portion 41 and in it The cooperation of bearing assembly 6 in portion, which is realized, to be rotated, while the support of countershaft 5 is realized by the mounting portion on wind turbine plate 4.To be further Enhancing is used to support 41 intensity of mounting portion of shaft 5, also by the mounting portion 41 and 1 respective side of housing in the present embodiment Side plate is fixedly connected.

Air-cooled ducted air conditioner in the utility model will be for installing a part that the mounting portion 41 of bearing assembly 6 is wind turbine plate 4 i.e. Part is integrally formed with wind turbine plate 4, on the one hand because the support of bearing need not be fabricated separately, the installation space of the support of bearing is reserved, subtracts Lack occupied space, reduce overall structure size；On the other hand for the mounting portion of bearing assembly 6 is installed not only for directly with It the integral structure of wind turbine plate 4 but also is fixedly connected, effectively avoids strong existing for the hanging support of bearing with the side plate of housing 1 The problem of degree difference, enhances the intensity for the mounting portion 41 for being used to support shaft 5.

Motor 2 and the connection set-up mode of shaft 5 can be arranged to different structures according to demand：As electric in the present embodiment A kind of drive connection mode of machine 2 and shaft 5 is：It is dual-axle motor that motor 2, which is selected, and shaft 5 includes shaft one and shaft two, The motor wherein one end is connected with shaft one, and the other end is connected with shaft two, and the shaft one is connected with 1 fan, described Shaft two sequentially passes through to be inserted into after 2 fans 3 in the mounting portion 41 to be coordinated with the bearing assembly 6 being located in mounting portion 41. Preferably, shaft coupling is provided between shaft two and motor 2, for preventing from causing intensity is poor to ask because the length of axis is long Topic, at this point, one end of shaft two is connected with shaft coupling, the other end coordinates with the bearing assembly in the mounting portion 41 on wind turbine plate 4 , realize the support of countershaft two simultaneously by the mounting portion 41 on wind turbine plate 4 and shaft coupling.Using such set-up mode When, due to shaft, one needs to be connected with a fan 3, then without setting mounting portion 41 in 4 corresponding end of wind turbine plate, at this time then only It need to correspond to and mounting portion 41, certainly, the shaft one in the present embodiment are set in wind turbine plate 4 and two end end corresponding end of shaft It is rotatably connected on after 2 fans 3 can be connected in the mounting portion 41 of wind turbine plate 3, at this point, can then correspond at the both ends of wind turbine plate 4 Mounting portion 41 is set simultaneously, realizes the support of countershaft one and shaft two.

To further enhance 41 intensity of mounting portion for being used to support shaft 5, in the present embodiment also by the mounting portion 41 with The side plate of 1 respective side of housing is fixedly connected.

Another drive connection mode as motor in the present embodiment 2 and shaft 5 is：The motor 2 is uniaxial electricity Machine, the shaft 5 are motor transmission shaft, and the motor transmission shaft is inserted into 4 one end of wind turbine plate after sequentially passing through 3 fans 3 Coordinate in mounting portion 41 with the bearing assembly 6 in mounting portion 41.At this point, only need to mounting portion be set in one end of wind turbine plate 4 41.

One kind as mounting portion in the present embodiment 41 is preferable to provide mode：The mounting portion 41 is from the wind turbine The returning face plate for turning down and being formed to 1 inside extension of housing on plate 4, the returning face plate and 5 axis of shaft and 4 end of wind turbine plate Vertical and fitting parallel with the side plate of 1 respective side of housing simultaneously is set.Preferably, returning face plate is integrally formed with wind turbine plate 4 Integral harden structure without separately formed structure, greatly reduces occupied space, due to being integrated part rather than L-type with wind turbine plate 4 Cantilever design, overall construction intensity greatly enhance, vertical with 5 axis of shaft when setting, and can make shaft 5 just can be with overturning Plate inserting, which coordinates, to be fixed, while returning face plate is bonded setting with the side plate of 1 respective side of housing and returning face plate can be made to coordinate closely with component, Occupied space is reduced, the part simultaneously because returning face plate and wind turbine plate 4 are integrally formed without individually carrying out installation assembling, then need not Reserved installation space effectively reduces occupied space.

Preferably, the bearing assembly 6 in the present embodiment includes bearing inner race 61 and bearing outer ring 62, the bearing inner race 61 be bearing spherical structure, and internal openings, shaft 5 is secured to connect through hole, and the bearing outer ring 62 is both sides with opening The spherical shell of mouth, 61 outside of bearing inner race are provided in the arc surface i.e. bearing to match with the inside of the bearing outer ring 62 Circle 61 is sphere-contact with bearing outer ring 62, can relatively rotate, the mounting groove for penetrating through the returning face plate is offered on returning face plate 7, the lateral surface shape adaptation of the medial surface of the mounting groove 7 and the bearing outer ring 62, the center line of the mounting groove 7 and institute State shaft 5, the bearing inner race 61 is located along the same line.

In order to reduce the friction between bearing inner race 61 and bearing outer ring 62, between bearing inner race 61 and bearing outer ring 62 Lubricating oil is scribbled, so as to reduce the friction between bearing inner race 61 and bearing outer ring 62, avoids generating noise.Preferably, bearing Inner ring 61 uses alloy material, so as to high intensity, high-wearing feature, improve the service life of bearing inner race 61 and work Stabilization shape；Bearing outer ring 62 uses butyl material, has good damping effect.

For positioning of the realization to bearing assembly 6, prevent its from axial displacement occurs, the present embodiment also sets up a bearing (ball) cover 8, During positioning, it is used to position bearing inner race 61 positioning shaft shoulder 51 that bearing inner race 61 positions by what is set in shaft 5, passes through The bearing (ball) cover 8, which be located in, to be realized on the bearing outer ring 62 to the positioning fixation of bearing outer ring 62.It is provided in bearing (ball) cover 8 End cap mounting groove, the lateral surface shape adaptation of the medial surface of the end cap mounting groove and the bearing outer ring 62, end cap mounting groove Center line be located along the same line with the shaft 5, the bearing inner race 61.End cap mounting groove and setting in the present embodiment Mounting groove 7 on returning face plate encloses the installation cavity for being set as assembling bearing outer ring 62 jointly.

In assembling, bearing inner race 61 is assembled in bearing outer ring 62, and the assembling of bearing outer ring 62 is fixed on and passes through In the installation cavity that mounting groove 7 and end cap mounting groove are formed.

Further, the first threaded hole 411 is provided on the returning face plate, first is provided on the side plate of the housing 1 Via 15 is installed, the returning face plate is fixedly connected with the side sheet room of the housing 1 by trip bolt.

Further, the returning face plate is equipped with the second threaded hole, and the bearing (ball) cover 8 is equipped with the second installation via, The bearing (ball) cover 8 is fixed by screws on the returning face plate.

In assembling, bearing assembly 6 is assembled in mounting portion 41, the lid of bearing (ball) cover 8 is then located at bearing outer ring 62 On, it is fixedly connected with returning face plate, is then fixedly connected with the side plate of housing 1 with mounting portion 41, to realize to bearing (ball) cover 8 Avoidance, be additionally provided with to avoid the avoid holes of bearing (ball) cover 8, the profile of the avoid holes and institute on the side plate of housing 1 The contour shape adaptation of bearing (ball) cover 8 is stated, it is corresponding external open since side plate is not assembled when assembling bearing assembly 6 Region is operating area, and operable space is big, and entire assembling process also simpler convenience, improves efficiency of assembling.

Further, the opening size of the bearing outer ring 62 is more than the diameter of the shaft 5.Bearing outer ring 62 is set Opening size be more than shaft 5 diameter, that is, shaft 5 can drive bearing inner race 61 compared with bearing outer ring 62 on the radial With offset；It is exactly when shaft 5 has radial deflection, shaft 5 drives bearing inner race 61 to swing one compared with bearing outer ring 62 Fixed deviation angle.So when depositing after mounting or in use, it is not coaxial in other words that decentraction occurs in shaft 5, When being exactly that shaft 5 has offset on the radial, by shaft 5 bearing inner race 61 can be driven to swing one compared with bearing outer ring 62 Fixed deviation angle so as to eliminate torque and the vibration because being generated during deviation, ensures the stability that shaft 5 is run.In addition, During air duct type air conditioning indoor machine production and assembly, for easy to operate, raising installation speed, one can be swung taking human as by shaft 5 Shaft 5 after waiting prepackages, then is restored to theoretical position by suitable angle.

Above example is only to illustrate the technical solution of the utility model rather than is limited；Although with reference to before Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right Technical solution recorded in previous embodiment modifies or carries out equivalent substitution to which part technical characteristic；And these Modifications or substitutions, do not make appropriate technical solution essence depart from the utility model technical solution claimed spirit and Scope.

Claims (10)

1. a kind of air-cooled ducted air conditioner, includes housing, the in vivo motor of shell and at least 3 groups of fans are arranged on, with fan outlet air side position Corresponding position is provided with the wind turbine plate being fixedly connected with the casing, and the fan is connected by the shaft and motor drive that are connected with motor It connects, which is characterized in that at least one end of the wind turbine plate is provided with mounting portion, is provided in the mounting portion and matches somebody with somebody with the shaft The bearing assembly of conjunction, the mounting portion are fixedly connected with the side plate of the housing of respective side.

2. air-cooled ducted air conditioner according to claim 1, which is characterized in that the motor is dual-axle motor, and the shaft includes Shaft one and shaft two, the motor wherein one end are connected with shaft one, and the other end is connected with shaft two, the shaft one and 1 A fan connection, the shaft two are inserted into the mounting portion and the bearing in mounting portion after sequentially passing through 2 fans Component coordinates.

3. air-cooled ducted air conditioner according to claim 1, which is characterized in that the motor is uniaxial motor, and the shaft is motor Transmission shaft, the motor transmission shaft are inserted into the mounting portion of wind turbine plate one end after sequentially passing through 3 fans with being located at mounting portion Interior bearing assembly cooperation.

4. air-cooled ducted air conditioner according to claim 1, which is characterized in that the mounting portion is to be extended to form from the wind turbine plate Returning face plate, the returning face plate is vertical with the shaft axis, wind turbine plate is vertical and parallel with the side plate of the housing respective side Fitting is set.

5. air-cooled ducted air conditioner according to claim 4, which is characterized in that the bearing assembly includes outside bearing inner race and bearing Circle, the bearing inner race are fixed in the shaft, and the bearing outer ring has the spherical shell of opening, the bearing inner race for both sides Outside is provided with the arc surface with matching on the inside of the bearing outer ring.

6. air-cooled ducted air conditioner according to claim 4, which is characterized in that the perforation returning face plate is offered on the returning face plate Mounting groove, the lateral surface shape adaptation of the medial surface of the mounting groove and the bearing outer ring, the center line of the mounting groove with The shaft, the bearing inner race are located along the same line.

7. air-cooled ducted air conditioner according to claim 5, which is characterized in that further included bearing (ball) cover, be provided in the shaft For the positioning shaft shoulder positioned to bearing inner race, the bearing (ball) cover, which be located in realization on the bearing outer ring, determines bearing outer ring Position is fixed, and end cap mounting groove, medial surface and the bearing outer ring of the end cap mounting groove are provided in the bearing (ball) cover Lateral surface shape adaptation, the center line of end cap mounting groove are located along the same line with the shaft, the bearing inner race.

8. air-cooled ducted air conditioner according to claim 4, which is characterized in that the first threaded hole is provided on the returning face plate, it is described The first installation via is provided on the side plate of housing, the side sheet room of the returning face plate and the housing fixes company by trip bolt It connects.

9. the air-cooled ducted air conditioner according to claim 5, which is characterized in that the opening size of the bearing outer ring is more than described turn The diameter of axis.

10. air-cooled ducted air conditioner according to claim 9, which is characterized in that when the shaft has radial deflection, the shaft Bearing inner race is driven to swing certain deviation angle compared with bearing outer ring.