CN220582574U

CN220582574U - Hydraulic module and air conditioner outdoor unit

Info

Publication number: CN220582574U
Application number: CN202322292836.0U
Authority: CN
Inventors: 孙永光; 郝家胜; 乔延垒; 廖俊君; 蒋志勇
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-12
Anticipated expiration: 2033-08-25

Abstract

The utility model provides a hydraulic module and an air conditioner outdoor unit, wherein the hydraulic module comprises an L-shaped mounting plate, an expansion tank and a plate heat exchanger, the mounting plate comprises a first side plate and a second side plate which are integrally formed, the first side plate is provided with an assembly hole and an L-shaped turnover plate, the assembly hole is positioned above the turnover plate, the free end of the turnover plate is vertically upwards, and the assembly hole and the turnover plate are mutually matched for fixedly assembling the expansion tank; the second side plate is provided with a plate heat exchanger, the hydraulic module further comprises a water pump, and the water pump is respectively connected with the plate heat exchanger and the expansion tank. According to the utility model, through optimizing the structure of the mounting plate, the expansion tank can be fixedly assembled by using one screw, so that the whole structure is more compact, and the expansion tank can be integrally hoisted to an air conditioner outdoor unit after assembly so as to improve the assembly efficiency; simple structure, and is convenient for production and processing.

Description

Hydraulic module and air conditioner outdoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a hydraulic module and an air conditioner outdoor unit.

Background

The hydraulic module is an important functional module for realizing water circulation driving, and uses the refrigerant of the air conditioning system to exchange heat for water, so that the hydraulic module is more and more commonly applied to places such as office buildings, villas, apartments and the like at present. The hydraulic module generally comprises a plurality of side plates and a top plate covered on the side plates, and the side plates and the top plate are fixedly connected by screws, so that the assembly is complex; if the internal layout can lead the water pipe and the refrigerant pipe to be longer and bent at a plurality of positions, the system resistance is large and the cost is high.

The traditional hydraulic module comprises a plurality of side plates and a top plate covered on the side plates, and screws penetrate through the top plate from top to bottom and are fixed on the side plates so as to fixedly connect the side plates with the top plate; the parts of the above-mentioned method are complex to assemble and have limited mechanical strength, so that it is difficult to realize three-dimensional assembly of the hydraulic module. For this purpose, the chinese patent of application No. 201710493637.2 discloses a hydraulic module, which includes a housing, the housing includes a receiving portion and a top plate covered on the receiving portion, and the receiving portion has an opening; the outer periphery of the opening is convexly provided with a first extension part to form a first step, and the top plate is accommodated in the first step; or, the periphery of the top plate is convexly provided with a second extension part to form a second step, and one end of the accommodating part with an opening is accommodated in the second step; in the scheme, the shell structure is complex and the expansion tank is difficult to assemble.

In view of this, the present utility model has been made.

Disclosure of Invention

The hydraulic module solves the problems that an expansion tank cannot be assembled in the existing hydraulic module, the structure of a mounting plate is complex, and the mounting operation is complex.

In order to solve the problems, the utility model provides a hydraulic module, which comprises an L-shaped mounting plate, an expansion tank and a plate heat exchanger, wherein the mounting plate comprises a first side plate and a second side plate which are connected, the first side plate is provided with an assembly hole and an L-shaped turnover plate, the assembly hole is positioned above the turnover plate, the free end of the turnover plate is vertically upwards, and the assembly hole and the turnover plate are mutually matched for fixedly assembling the expansion tank; the second side plate is provided with a plate heat exchanger, the hydraulic module further comprises a water pump, and the water pump is respectively connected with the plate heat exchanger and the expansion tank.

The arrangement ensures that the two sides of the hydraulic module are open, thereby being convenient for installation, maintenance and other operations; meanwhile, the fixing assembly of the expansion tank can be realized by utilizing one screw through optimizing the structure of the mounting plate, so that the whole structure is more compact.

Preferably, lifting holes are formed in the tops of the first side plate and the second side plate. The hydraulic module can be lifted to the air conditioner outdoor unit after being assembled, so that the assembly efficiency is improved; simple structure, and is convenient for production and processing.

Preferably, the hydraulic module further comprises a heating device, the heating device is arranged on the first side plate, and the heating device is located on one side, away from the second side plate, of the expansion tank. When the refrigerating load of the air conditioner is large or the hot water demand of a user is large, the water body to be heat-exchanged is preheated or secondarily heated by the heating device; in addition, by modifying the refrigerant system, the refrigerant pipeline can be secondarily heated by the heating device during heating, so that the heating and temperature-raising requirements of public places can be met, and the application range is wide.

Preferably, the mounting plate further comprises a third side plate, the third side plate is located at one side of the first side plate away from the second side plate, the third side plate is parallel to the first side plate, and the distances between the first side plate and the third side plate and between the third side plate and the plate heat exchanger are respectively L ₁ 、L ₂ Wherein L is ₁ ＞L ₂ And (5) setting. The hydraulic module can not interfere with the structures such as the compressor of the air conditioner outdoor unit, and the hydraulic module has a compact structure and is convenient to produce and process.

Preferably, a first folded edge is arranged on one side, away from the first side plate, of the third side plate, and a second folded edge is arranged on one side, away from the first side plate, of the second side plate. The contact area of the mounting plate and the outer cover of the air conditioner outer unit is increased, the assembly tightness is improved, and the stress is more uniform. Preferably, a connecting plate is arranged on one side of the third side plate, which is close to the first folding edge, and a fixing hole is arranged on the connecting plate for installing a stop valve; and a notch is arranged on one side, away from the first folding edge, of the connecting plate. During processing, the third side plate is cut and the cut area is bent, so that the notch can be formed at the same time, and the notch can be used for the passing of the refrigerant pipeline.

Preferably, the third side plate is provided with a seventh protruding rib, the seventh protruding rib is located on the upper portion of the notch, one end of the seventh protruding rib is abutted to the first folded edge, and the other end of the seventh protruding rib is close to the lightening hole. The arrangement can strengthen the notch and the lightening hole simultaneously, and has simple structure and convenient processing. Preferably, the first side plate is provided with a lightening hole at a side far away from the second side plate, and the lightening hole is in a strip shape and extends along the height direction of the first side plate. The setting can reduce the whole weight of mounting panel, and materials are saved and low in production cost.

Preferably, the second side plate is provided with a second avoiding hole and a third avoiding hole, and the second avoiding hole and the third avoiding hole are respectively positioned at the upper side and the lower side of the plate heat exchanger and are used for avoiding a water conveying pipeline. The device has a simple structure and is convenient to produce and process.

Preferably, the second side plate further comprises a fourth convex rib derived along the horizontal direction, one end of the fourth convex rib is connected with the second flange, and the other end of the fourth convex rib is arranged adjacent to the third avoidance hole. This arrangement can increase the mechanical strength of the second side plate, particularly around the third relief hole; simultaneously, the plate heat exchanger is abutted with the second side plate, so that vibration noise is avoided; simple structure is convenient for production and processing.

Compared with the prior art, the hydraulic module has the following beneficial effects: 1) The two sides of the hydraulic module are provided with openings, so that the hydraulic module is convenient to mount, maintain and other operations; 2) The expansion tank is fixedly assembled by using one screw through optimizing the structure of the mounting plate, so that the whole structure is more compact; the hydraulic module can be integrally hoisted to an air conditioner outdoor unit after being assembled so as to improve the assembly efficiency; 3) Simple structure, and is convenient for production and processing.

The utility model also provides an air conditioner outdoor unit, which comprises the hydraulic module and a base, wherein a vertical plate is arranged on the base, a fan is arranged on one side of the vertical plate, the hydraulic module is positioned on one side of the vertical plate away from the fan, and a compressor is arranged between the hydraulic module and the vertical plate.

Drawings

Fig. 1 is a schematic view of a part of an outdoor unit of an air conditioner according to the present utility model;

FIG. 2 is a schematic view of a hydraulic module according to the present utility model;

FIG. 3 is another view of the hydraulic module of the present utility model;

FIG. 4 is a schematic view of the structure of the mounting plate according to the present utility model;

fig. 5 is another view of the mounting plate of the present utility model.

Reference numerals illustrate:

1-a hydraulic module; 11-mounting plates; 111-a first side plate; 1111-flap; 1112-through holes; 1113-lightening holes; 1114—a first escape aperture; 1115-fitting holes; 1116-first ribs; 1117-a second bead; 1118-third ribs; 112-a second side plate; 1121-a second escape aperture; 1122-a third dodging hole; 1123-fourth ribs; 1124-fifth ribs; 1125-sixth ribs; 113-a third side panel; 1131-notch; 1132-connecting plates; 1133-seventh ribs; 1134-eighth ribs; 114-flanging; 115-flanging downwards; 116-first flanging; 117-second hem; 12-an expansion tank; 13-a heating device; 14-plate heat exchanger; 15-a water pump; 16-a support plate; 17-limiting plates; 2-vertical plates; 3-an evaporator; 4-a fan; 5-top cover; 6-an electric control box; 7-a back plate; 8-a base.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that the technical features of the present utility model may be combined with each other without conflict.

All directional indications (such as up, down, left, right, front, back … …) in embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

The market of heat pump water heater of air conditioner is wider and wider, and air conditioner manufacturers start to lay out brand new outdoor unit structure to develop air conditioner outdoor units with hydraulic modules 1; however, the components of the conventional hydraulic module 1 need to be separately installed on the outdoor unit of the air conditioner, which results in complicated assembly. For this, the applicant proposes the following technical solutions:

as shown in fig. 1, an outdoor unit of an air conditioner comprises a base 8, wherein a vertical plate 2 and an evaporator 3 are arranged on the base 8, a fan 4 is arranged on one side of the vertical plate 2, a hydraulic module 1 is arranged on one side, far away from the fan 4, of the vertical plate 2, and a certain distance exists between the hydraulic module 1 and the vertical plate 2. This arrangement makes full use of the internal space of the air conditioning outdoor unit, while the hydraulic module 1 is arranged close to the compressor (not shown in the figures) to facilitate wiring.

Preferably, the top plate of the vertical plate 2 is provided with an electric control box 6 and a top cover 5 in sequence, the side of the vertical plate 2 is provided with an evaporator 3, and the side of the evaporator 3 away from the vertical plate 2 is provided with a rear plate 7; the outdoor unit can be divided into an air supply cavity and a compression cavity by the arrangement, and the operation is safe and reliable.

As shown in fig. 2-3, the hydraulic module 1 includes a mounting plate 11, a lifting hole is formed at the top of the mounting plate 11, the mounting plate 11 includes a first side plate 111 and a second side plate 112 that are integrally formed, the first side plate 111 is perpendicular to the second side plate 112, and the second side plate 112 is provided with a plate heat exchanger 14; the plate heat exchanger 14 is used for exchanging heat between the refrigerant and the water body in the water conveying pipeline; the hydraulic module 1 further comprises a water pump 15, wherein the water pump 15 is arranged close to the plate heat exchanger 14 and is connected with the plate heat exchanger through the water conveying pipeline. This setting simple structure can realize the integration setting of hydraulic module 1, and occupation space is little.

As an example of the present utility model, the top of the first and second side plates 111 and 112 are provided with a hanging hole (not shown in the drawing). The hydraulic module 1 can be integrally assembled to the air conditioner outdoor unit through hoisting, so that the assembly efficiency is improved; meanwhile, the hydraulic module 1 can be uniformly stressed in the hoisting process.

Preferably, the hydraulic module 1 further comprises a heating device 13, and the heating device 13 is located on the first side plate 111 and is connected with the water pump 15 through a water delivery pipeline. The device can preheat or secondarily heat the water body to be heat-exchanged through the heating device 13 when the air conditioner load is large or when the hot water demand of a user is large.

Preferably, the hydraulic module 1 includes an expansion tank 12, the expansion tank 12 is located on the first side plate 111 and is disposed near the second side plate 112, and the expansion tank 12 is communicated with the connecting pipeline; when the water loss pressure in the water delivery pipeline is reduced, the gas pressure in the expansion tank 12 is larger than the water pressure, and at the moment, the gas expands to extrude and supplement the water in the air bag into the water delivery pipeline for dynamically adjusting the water pressure.

As an example of the utility model, a support plate 16 is provided at the bottom of the plate heat exchanger 14, the lower part of the support plate 16 being connected to the base 8; the second side plate 112 is provided with a limiting plate 17, and the limiting plate 17 is located at the upper part of the plate heat exchanger 14 and is used for fixing the plate heat exchanger 14. The arrangement can ensure that the plate heat exchanger 14 is firmly assembled and has low vibration noise; simple structure and convenient production and processing.

As shown in fig. 4-5, the mounting plate 11 further includes a third side plate 113, the third side plate 113 is located on a side of the first side plate 111 away from the second side plate 112, the third side plate 113 is parallel to the first side plate 111, and the distances between the first side plate 111 and the third side plate 113 and the vertical plate 2 are respectively L ₁ 、L ₂ Wherein L is ₁ ＜L ₂ And (5) setting. The device has a simple structure and is convenient to produce and process.

Preferably, the upper end of the mounting plate 11 is provided with an upturned edge 114 for abutting and assembling with the top cover 5; the lower part of the mounting plate 11 is provided with a downward flange 115 for abutting and assembling with the base 8. This arrangement can increase the contact area of the upper and lower sides of the mounting plate 11, and the connection is reliable and the stress is more uniform.

Preferably, a first folded edge 116 is disposed on a side of the third side plate 113 away from the first side plate 111, and a second folded edge 117 is disposed on a side of the second side plate 112 away from the first side plate 111. The contact area between the mountable plate 11 and the outer cover of the air conditioner outdoor unit is convenient to mount.

As an example of the present utility model, the first side plate 111 is provided with a first avoiding hole 1114, and a flap 1111 is disposed on the upper side of the first avoiding hole 1114, for limiting and supporting the expansion tank 12. In the production, through carrying out three-sided cutting and upwards bending on a specific position on the first side plate 111, the first avoiding hole 1114 and the folding plate 1111 can be formed simultaneously, and the structure is simple and the production efficiency is high. Preferably, the folding plate 1111 is L-shaped and has a free end extending upward. The device can limit the expansion tank 12 from two directions at the bottom of the expansion tank, and can be installed by being put down from top to bottom; the whole size of the water conveying pipeline can be reduced, and the assembly is firm and the efficiency is high.

Preferably, the turnover plate 1111 is provided with a through hole 1112 for the water pipe to pass through and be connected to the expansion tank 12. The top of the first side plate 111 is provided with an assembly hole 1115 for screwing and fixing with the upper end of the expansion tank 12. During assembly, the lower end of the expansion tank 12 is in limiting abutting connection with the turnover plate 1111, and the upper end of the expansion tank is fixedly connected through the assembly hole 1115 in a threaded manner; one side of the expansion tank 12 is abutted against the second side plate 112, and the other side is limited by a water delivery pipeline. The device has simple structure and stable and reliable assembly.

The first side plate 111 is provided with a weight-reducing hole 1113, and the weight-reducing hole 1113 is located above the first side plate 111 and is located near the third side plate 113. This arrangement reduces the overall weight of the mounting plate 11, saves material and has low production cost. Preferably, the weight-reducing holes 1113 are located between the third side plate 113 and the first avoiding holes 1114, and the weight-reducing holes 1113 are elongated and distributed along the height direction of the mounting plate 11. This arrangement makes it possible to reduce the weight of the mounting plate 11 and to avoid the refrigerant lines connected to the plate heat exchanger 14.

As an example of the present utility model, a first rib 1116 is provided at an upper portion of the first side plate 111, and the first rib 1116 extends to the second side plate 112 and/or the third side plate 113 in a horizontal direction. The arrangement can improve the mechanical strength of the mounting plate 11, and is convenient for production and processing; while also serving as a positioning for the mounting of the heating means 13. Preferably, the first side plate 111 further includes a second rib 1117, and the second rib 1117 is located below the first rib 1116 and partially extends to the second side plate 112. This arrangement can further improve the mechanical strength of the mounting plate 11; while ensuring abutment of the first side plate 111 portion with the expansion tank 12, preventing generation of vibration noise during movement.

Preferably, the first side plate 111 further includes a third rib 1118, where the third rib 1118 is perpendicular to the first rib 1116 and an end portion of the third rib abuts against the folding plate 1111. This arrangement can improve the mechanical strength of the folding plate 1111 and prevent it from being bent and deformed; meanwhile, the first side plate 111 has a certain deformation space in the horizontal direction and the vertical direction, so that stress deformation in the assembly or transportation process is effectively avoided, and the whole stability and reliability are ensured.

As an example of the present utility model, the second side plate 112 is provided with a second avoiding hole 1121 and a third avoiding hole 1122, and the second avoiding hole 1121 and the third avoiding hole 1122 are respectively located at the upper side and the lower side of the plate heat exchanger 14, for the water pipe to pass through. Preferably, the second avoiding hole 1121 is disposed near the first side plate 111, and has a circular shape, but may be disposed in other shapes as needed.

As an example of the present utility model, the second side plate 112 further includes a fourth rib 1123 derived in a horizontal direction, one end of the fourth rib 1123 is connected to the second flange 117, and the other end of the fourth rib 1123 is disposed adjacent to the third avoidance hole 1122. This arrangement may enhance the mechanical strength of the second side plate 112, particularly around the third relief hole 1122; simultaneously, the plate heat exchanger 14 is abutted with the second side plate 112, so that vibration noise is avoided; simple structure is convenient for production and processing.

Preferably, the second side plate 112 further includes a fifth rib 1124 parallel to the fourth rib 1123, and the fifth rib 1124 is located between the fourth rib 1123 and the second avoiding hole 1121; this arrangement allows the second side plate 112 to have a certain deformation space, and simultaneously allows the plate heat exchanger 14 to abut against the fifth ribs 1124 to avoid vibration noise. Preferably, two fifth ribs 1124 are disposed on the upper and lower sides of the limiting plate 17. This arrangement can form a guiding position for the assembly of the limiting plate 17, further improving the assembly efficiency.

Preferably, the second side plate 112 further includes a sixth rib 1125, and the sixth rib 1125 is located between the second avoiding hole 1121 and the fifth rib 1124 and extends to the weight-reducing hole 1113. This arrangement can improve the overall strength of the mounting plate 11, and is simple in structure and convenient for production and processing.

As an example of the present utility model, a connection plate 1132 is disposed on the third side plate 113 near the first folded edge 116, and the connection plate 1132 is provided with a fixing hole for installing a stop valve (not shown). Preferably, the third side plate 113 is provided with a notch 1131, and the notch 1131 is located at a side of the connecting plate 1132 away from the first folded edge 116. During processing, the third side plate 113 is cut and the cut area is bent to form the connecting plate 1132 and the notch 1131 at the same time, so that the production and the processing are facilitated.

As an example of the present utility model, the third side plate 113 is provided with a seventh rib 1133, the seventh rib 1133 is located at an upper portion of the notch 1131, one end of the seventh rib 1133 abuts against the first folded edge 116, and the other end of the seventh rib 1133 is disposed near the weight-reducing hole 1113. This arrangement can simultaneously strengthen the notch 1131 and the lightening hole 1113, and has a simple structure and is convenient to process. Preferably, the third side plate 113 is provided with an eighth rib 1134, and the eighth rib 1134 is located at a lower part of the notch 1131 and extends to the first avoiding hole 1114 partially. This setting can utilize eighth bead 1134 to strengthen breach 1131, first hole 1114 of dodging simultaneously, and simple structure is convenient for production and processing.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims

1. The utility model provides a hydraulic module, includes mounting panel (11), expansion tank (12), plate heat exchanger (14) that are L type setting, its characterized in that, mounting panel (11) are including integrated into one piece first curb plate (111), second curb plate (112) that set up, set up pilot hole (1115) and be folding board (1111) of L type on first curb plate (111), pilot hole (1115) are located folding board (1111) top, folding board (1111) free end is vertically upwards, pilot hole (1115), folding board (1111) cooperate and are used for carrying out fixed assembly to expansion tank (12); the second side plate (112) is provided with a plate heat exchanger (14), the hydraulic module (1) further comprises a water pump (15), and the water pump (15) is respectively connected with the plate heat exchanger (14) and the expansion tank (12).

2. The hydraulic module according to claim 1, characterized in that the top of the first side plate (111) and/or the second side plate (112) is provided with a lifting hole.

3. The hydraulic module according to claim 1, further comprising a heating device (13), the heating device (13) being provided on the first side plate (111), and the heating device (13) being located on a side of the expansion tank (12) remote from the second side plate (112).

4. A hydraulic module according to any one of claims 1-3, characterized in that the mounting plate (11) further comprises a third side plate (113), the third side plate (113) being located on a side of the first side plate (111) remote from the second side plate (112), the third side plate (113) being arranged parallel to the first side plate (111), the third side plate (113) being at a distance L from the plate heat exchanger (14), respectively ₁ 、L ₂ Wherein L is ₁ ＞L ₂ And (5) setting.

5. The hydraulic module according to claim 4, characterized in that the side of the third side plate (113) remote from the first side plate (111) is provided with a first fold (116), and the side of the second side plate (112) remote from the first side plate (111) is provided with a second fold (117).

6. The hydraulic module according to claim 5, characterized in that the third side plate (113) is provided with a connecting plate (1132) at a side close to the first folded edge (116), and the connecting plate (1132) is provided with a fixing hole for installing a stop valve; a notch (1131) is arranged on one side, far away from the first folded edge (116), of the connecting plate (1132).

7. The hydraulic module according to claim 1, characterized in that the first side plate (111) is provided with a lightening hole (1113) at a side remote from the second side plate (112), the lightening hole (1113) being elongated and extending in the height direction of the first side plate (111).

8. The hydraulic module according to claim 7, wherein the second side plate (112) is provided with a second avoidance hole (1121) and a third avoidance hole (1122), and the second avoidance hole (1121) and the third avoidance hole (1122) are respectively located at the upper side and the lower side of the plate heat exchanger (14) and are used for avoiding a water transmission pipeline.

9. The hydraulic module according to claim 8, wherein the second side plate (112) further includes a fourth rib (1123) derived in a horizontal direction, one end of the fourth rib (1123) is connected to the second flange (117), and the other end of the fourth rib (1123) is disposed adjacent to the third avoidance hole (1122).

10. An air condensing units, characterized by, including claim 1-9 arbitrary water conservancy module (1), still include base (8), set up riser (2) on base (8), one side of riser (2) sets up fan (4), water conservancy module (1) are located riser (2) are kept away from one side of fan (4), water conservancy module (1) with set up the compressor between riser (2).