CN217635932U

CN217635932U - Outdoor unit

Info

Publication number: CN217635932U
Application number: CN202221279095.1U
Authority: CN
Inventors: 周圣金; 潘增荣; 雷朋飞; 张利; 陆达宏; 陈润生; 陈梓健; 陈泽光; 邓耀彪
Original assignee: Anhui Feni Energy Saving Equipment Co ltd
Current assignee: Anhui Feni Energy Saving Equipment Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-21
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a heat pump field specifically discloses an outdoor unit, and it includes quick-witted case, machine incasement portion is provided with heat exchanger, compressor, fan, electrical apparatus box, motor and motor support, the left and right sides of electrical apparatus box respectively with the left side board and the right side board fixed connection of machine case, the upper end fixed mounting of motor support in the middle of the electrical apparatus box bottom, the earth connection of electrical apparatus box extend to the electrical apparatus box outside and with the electrical apparatus box bottom motor leg joint the earth connection with the outside of motor leg joint is provided with the breakwater. The utility model provides an off-premises station can solve the unit electric leakage, dangerous and quick-witted case deformation's problem, and it has advantages such as anti deformability is good, equipment safety and firm.

Description

Outdoor unit

Technical Field

The utility model relates to a heat pump field especially relates to an outdoor machine.

Background

In the existing heat pump machine, the left side plate and the right side plate of a machine case can displace and deform during the operation of the heat pump machine. In addition, an electrical box is arranged inside the case, a power line from the electrical box needs to be grounded, and a common scheme is designed in such a way that the power line from the electrical box is directly connected with a sheet metal part of the outdoor unit. And in current structure, because the fan support sets up in electrical apparatus box below, so the earth connection is for the wiring convenience, directly links to each other with the motor support, but this kind of mode of setting up, the fan is in operation in-process easily with the hosepipe of fin heat exchanger end to earth connection department, leads to the increase of the resistance of rustting of electric wire kneck, can not be timely to the electricity leading-in ground in, the unit electric leakage causes the incident.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an outdoor unit, it can solve the problem of unit electric leakage, dangerous and quick-witted case deformation, and it has advantages such as anti deformability is good, equipment safety and firm.

The utility model discloses a following technical scheme realizes.

The utility model provides an outdoor unit, its includes quick-witted case, machine incasement portion is provided with heat exchanger, compressor, fan, electrical apparatus box, motor and motor support, the motor support is fixed the bottom plate internal surface of machine case, the motor sets up on the motor support, the output of motor with the fan is connected its characterized in that: the electrical apparatus box extends to from the left side board of quick-witted case the right side board of quick-witted case transversely sets up, the left and right sides of electrical apparatus box respectively with the left side board and the right side board fixed connection of quick-witted case, the upper end fixed mounting of motor support in the middle of the bottom of electrical apparatus box.

Through the setting of above-mentioned structure, take both ends fixed mounting about with electrical apparatus box on the left side board of quick-witted case, right side board, the steadiness of electrical apparatus box installation improves, and because electrical apparatus box is to the support of quick-witted case left and right side board, has solved and has controlled the curb plate and take place displacement, the problem of deformation in equipment operation. Meanwhile, the motor support is fixed at the bottom of the electric appliance box, so that the problems of positioning and fixing of the motor support are solved, and the motor support is convenient to install.

Furthermore, the left side and the right side of the electrical box are both provided with first mounting holes, the positions of the left side plate and the right side plate corresponding to the first mounting holes are provided with second mounting holes, and the first mounting holes are connected with the second mounting holes through fasteners in a threaded manner. The fastener is a screw or a bolt. The fixed connection between the electric appliance box and the two sides of the case can be realized quickly through screws or bolts.

Further, the motor support is fixedly connected with the bottom of the electric appliance box in a threaded connection mode.

Furthermore, the grounding wire of the electric appliance box extends to the outside of the electric appliance box and is connected with the motor support at the bottom of the electric appliance box, and a water baffle is arranged on the outer side of the joint of the grounding wire and the motor support. The water baffle can block the electric wire interface at the joint of the liquid contact grounding wire and the motor bracket, so that electric leakage and safety accidents are avoided.

Further, the water baffle is arranged at the bottom of the electric appliance box, and one end of the water baffle is rotatably connected with the electric appliance box. Through the arrangement, the water baffle can rotate relative to the electric appliance box, so that the position of the water baffle is adjusted.

Further, the bottom of electrical apparatus box is provided with joint portion, the side of joint portion lower extreme sets up a draw-in groove, the one end of breakwater is provided with the through-hole, the lower extreme of joint portion passes the through-hole just blocks the breakwater in draw-in groove department, the breakwater can rotate in draw-in groove department.

Furthermore, the inner surface of the bottom plate of the case is provided with a multi-stage drainage structure. The multistage drainage structure is a five-stage drainage structure, the first stage is a boss and the boss is fixedly arranged on the upper surface of the motor support, the second stage is a boss, the third stage is a drainage ditch which does not penetrate through the lower part of the motor support, the fourth stage and the fifth stage are concave platforms, all stages of drainage structures are communicated through a transition section, and the boss height of the first stage is the highest in the five-stage drainage structure. The bottom plate is made to be a plurality of planes with different heights through a metal plate stamping mode, so that the drainage effect can be improved, and liquid is prevented from being reserved on the bottom plate.

Furthermore, the bottom edges of the front panel and the rear panel of the case are both provided with folded edges extending towards the inside of the case, the folded edges extend from one end part of the bottom edges of the front panel and the rear panel to the other end part, and the folded edges are tightly attached to the bottom of the bottom plate. Because the hem and the bottom plate assembly back of front panel and back panel bottom, the fit-up gap between preceding, back panel and the chassis reduces, has prevented that the unit bottom from leaking out, further avoids fin heat transfer loss, the not smooth problem of wind path flow.

For a better understanding of the solution of the present invention, it will be exemplified below with reference to the accompanying drawings.

Drawings

FIG. 1 is a view showing the structure of an outdoor unit;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a first block diagram of the water guard;

FIG. 4 is a view showing a structure of a water guard plate II;

FIG. 5 is a view of the drainage structure of the bottom plate of the case;

fig. 6 is a bottom structure view of the cabinet.

Description of reference numerals: 1. an electrical box; 1-1, an electrical box body; 1-2, an electric appliance box cover; 2. a heat exchanger; 3. a motor bracket; 4. a motor; 5. a fan; 6. a panel; 7. a side plate; 8. a base plate; 9. a first mounting hole; 10. a water baffle; 11. a clamping part; 12. a card slot; 13. a through hole; 14. and (7) folding edges.

Detailed Description

The utility model discloses an outdoor unit, it includes quick-witted case, for the convenience of showing quick-witted incasement structure, does not show roof and a side panel of quick-witted case in figure 1. The cabinet comprises front and rear panels 6, left and right side panels 7, a bottom panel 8 and a top panel (not shown). An electric appliance box 1, a heat exchanger 2, a compressor (not shown in the figure), a motor support 3, a motor 4 and a fan 5 are arranged inside the case, wherein the motor support 3, the heat exchanger 2 and the compressor are fixedly connected with the inner side surface of a bottom plate 8. The motor 4 is transversely fixed mounting on motor support 3, and the output of motor 4 is connected with fan 5 and drives fan 5 and rotate in order to realize the ventilation and heat dissipation of unit, and fixed connection in the middle of the top of motor support 3 and the bottom of electrical apparatus box 1, fixed mode can be modes such as welding, threaded connection.

In fig. 1-4, the electrical box 1 includes an electrical box body 1-1 and an electrical box cover 1-2, the electrical box cover 1-2 is fixedly disposed on the top of the electrical box body 1-1, the electrical box 1 extends from a side plate 7 on the left side of the case to a side plate 7 on the right side of the case and is disposed transversely, that is, the dimension of the electrical box 1 in the left-right direction is equal to or substantially equal to the distance between the left and right side plates 7 of the case, and the difference between the two is not large. Installation department at both ends respectively with two curb plate 7 fixed connection of the left and right sides of quick-witted case about electrical apparatus box 1 is through controlling, electrical apparatus box 1's the left and right sides all is provided with first mounting hole 9, first mounting hole 9 sets up to one and also can set up to a plurality of steadiness in order to improve the electrical apparatus box installation, the position that corresponds of two curb plates 7 about simultaneously is provided with the second mounting hole, accessible bolt, threaded connection is realized to fasteners such as screw between second mounting hole and the first mounting hole, thereby it is fixed to connect electrical apparatus box 1 and two curb plates 7.

The grounding wire (not shown in the figure) in the electrical box 1 extends out of the electrical box 1 to the outside and is connected with the motor bracket 3 at the bottom of the electrical box 1, so that the electrical conduction and the equipment safety are realized. The grounding wire of the electrical box 1 is connected with the upper end of the motor bracket. In fig. 3-4, a water baffle 10 is arranged at the lower side of the joint of the grounding wire and the motor bracket 3, and the water baffle 10 can block liquid from contacting the wire interface of the grounding wire and the motor bracket 3 so as to avoid electric leakage and safety accidents. In the figure, one end of the water baffle 10 is rotatably connected with the bottom of the electrical box 1, the bottom of the electrical box 1 is provided with a clamping portion 11, the side face of the lower end of the clamping portion is provided with a clamping groove 12, one end of the water baffle 10 is provided with a through hole 13, the lower end of the clamping portion 11 penetrates through the through hole 13 to further achieve clamping of the water baffle 10 at the clamping groove 12, the water baffle 10 can rotate at the clamping groove 12, and then the other end of the water baffle 10 can move up and down to achieve rotation of the water baffle.

In fig. 1 and 5, the inner surface of the bottom plate 8 is provided with a multi-stage drainage structure, and the multi-stage drainage structure can drain liquid on the bottom plate 8 out of the case so as to avoid water accumulation. Multistage drainage structures sets up to five-stage drainage structures in this embodiment, and the first order sets up motor support 3 for boss and this boss upper surface is fixed, and the second level is the boss, and the third level is the escape canal, and the escape canal does not pass motor support 3 below, and the fourth level is the concave station with the fifth level, through transition section intercommunication between the drainage structures of all levels, and the boss height of the first order is the highest in five-stage drainage structures.

In fig. 6, the panels 6 at the front and rear sides of the case, that is, the bottom edges of the front panel and the rear panel, are provided with folded edges 14, the folded edges 14 extend toward the inside of the case, and extend from one end of the bottom edges of the panels 6 at the front and rear sides to the other end, and in order to improve the sealing effect of the case and further avoid air leakage at the bottom of the case, the folded edges 14 are tightly attached to the bottom of the bottom plate 8.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, to those skilled in the art, changes and modifications may be made without departing from the spirit of the invention, and it is intended that the invention also encompass such changes and modifications.

Claims

1. The utility model provides an outdoor unit, its includes quick-witted case, machine incasement portion is provided with heat exchanger, compressor, fan, electrical apparatus box, motor and motor support, the motor support is vertical to be fixed the bottom plate internal surface of machine case, the motor sets up on the motor support, the output of motor with the fan is connected its characterized in that: the electrical apparatus box follows the left side board of quick-witted case extends to the right side board of quick-witted case transversely sets up, just the left and right sides of electrical apparatus box respectively with the left side board and the right side board fixed connection of quick-witted case, the upper end fixed mounting of motor support in the middle of the bottom of electrical apparatus box.

2. The outdoor unit of claim 1, wherein: the left side and the right side of the electrical box are provided with first mounting holes, the positions of the left side plate and the right side plate corresponding to the first mounting holes are provided with second mounting holes, and the first mounting holes are connected with the second mounting holes through fasteners in a threaded mode.

3. The outdoor unit of claim 2, wherein: the fastener is a screw or a bolt.

4. An outdoor unit of any one of claims 1 to 3, wherein: the motor support is fixedly connected with the bottom of the electric appliance box in a threaded connection mode.

5. The outdoor unit of any one of claims 1 to 3, wherein: the grounding wire of the electrical box extends to the outside of the electrical box and is connected with the motor support at the bottom of the electrical box, and a water baffle is arranged on the outer side of the joint of the grounding wire and the motor support.

6. The outdoor unit of claim 5, wherein: the water baffle is arranged at the bottom of the electrical box, and one end of the water baffle is rotatably connected with the electrical box.

7. The outdoor unit of claim 6, wherein: the bottom of the electrical box is provided with a clamping portion, a clamping groove is formed in the side face of the lower end of the clamping portion, a through hole is formed in one end of the water baffle, the lower end of the clamping portion penetrates through the through hole and clamps the water baffle at the clamping groove, and the water baffle can rotate at the clamping groove.

8. An outdoor unit of any one of claims 1 to 3, wherein: the inner surface of the bottom plate of the case is provided with a multi-stage drainage structure.

9. The outdoor unit of claim 8, wherein: multistage drainage structures is five-stage drainage structures, and the first order is boss and this boss upper surface fixed setting the motor support, the second level is the boss, and the third level is the escape canal, the escape canal does not pass motor support below, and the fourth level and fifth level are concave station, communicate through the transition section between the drainage structures of all levels, and the boss height of the first order is the highest in five-stage drainage structures.

10. The outdoor unit of any one of claims 1 to 3, wherein: and the bottom edges of the front panel and the rear panel of the case are provided with hems extending towards the inside of the case, the hems extend from one end part of the bottom edges of the front panel and the rear panel to the other end part, and the hems are tightly attached to the bottom of the bottom plate.