A protective enclosure for a condensing unit

By introducing a dust collection box and air intake/exhaust components into the protective casing of the condenser unit, and using cooling water to purify the air, combined with rubber pads and anti-collision components, the contradiction between dust prevention and heat dissipation is resolved, improving the stability and noise reduction of the equipment.

CN224534866UActive Publication Date: 2026-07-21JIANGSU HUARUI REFRIGERATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HUARUI REFRIGERATION EQUIP CO LTD
Filing Date
2025-05-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The protective casing of existing condensing units presents a contradiction between dust prevention and heat dissipation; the dustproof mesh is prone to clogging, resulting in poor heat dissipation performance.

Method used

Design a protective housing with a dust collection box and air intake/exhaust components. It uses cooling water to purify the air and achieves air purification and heat dissipation through the air distribution box and exhaust components. Combined with rubber pads and impact protection components, it provides cushioning and noise reduction functions.

Benefits of technology

It achieves good heat dissipation while preventing dust, and reduces vibration and noise through rubber pads and anti-collision components, thereby improving the stability and service life of the equipment.

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Abstract

The utility model relates to condensing unit technical field discloses a protective housing for condensing unit, including the shell, the inside of shell is paved with rubber pad, the outer side of shell is surrounded with anticollision spare, the bottom of shell is provided with dust removal box, the dust removal box is sealed with mounting plate, the mounting plate is used to install condensing unit, the dust removal box is connected with air intake component and exhaust component, air is guided into the shell through dust removal box in air intake component, the exhaust component exports the shell through dust removal box, the device solved the problem that the heat dissipation was difficult when the dustproof and the anti -collision effect were improved to thicken the shell and improve the sealing, and the dust removal box was additionally arranged, air circulated in the shell after passing through the dust removal box, thereby the dustproof and the heat dissipation were taken into account.
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Description

Technical Field

[0001] This utility model relates to the field of condensing unit technology, and more specifically, it relates to a protective housing for condensing units. Background Technology

[0002] A condensing chiller is a device that converts gas or vapor into liquid and is commonly used in air conditioning systems. In practical applications, especially in outdoor environments, a protective casing is usually installed on the outside of the unit to provide dust and impact protection.

[0003] Currently, common condensing units use protective casings with spring-connected anti-collision strips, and the casings are usually sealed structures or equipped with fine dust filters to prevent dust from entering. However, when the dust filters are blocked, they affect the ventilation of the internal equipment, resulting in poor overall heat dissipation of the equipment. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a protective shell for condensing units that combines dust protection and heat dissipation.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A protective housing for a condensing unit includes a housing, an inner side of which is lined with a rubber pad, an outer side of which is surrounded by anti-collision components, a dust collection box at the bottom of the housing, a mounting plate on which the dust collection box is covered, the mounting plate being used to install the condensing unit, and an air inlet assembly and an air outlet assembly connected to the dust collection box. The air inlet assembly draws air into the housing through the dust collection box, and the air outlet assembly draws air out of the housing through the dust collection box.

[0007] The present invention is further configured such that: the dust removal box is an open box structure, and a partition is provided inside the dust removal box, the partition dividing the dust removal box into two parts, a liquid storage chamber one and a liquid storage chamber two, and cooling water is stored in the liquid storage chamber one and the liquid storage chamber two.

[0008] The present invention is further configured such that: the air intake assembly includes an air intake pipe, one end of which is outside the outer casing, and the other end of which extends into the cooling water in the liquid storage tank 1; a fan is connected to the end of the air intake pipe outside the outer casing, and the air outlet of the fan faces the air intake pipe; a connecting pipe 1 is connected to the mounting plate, one end of which extends into the liquid storage tank 1, and the end of the connecting pipe 1 inside the liquid storage tank 1 is higher than the liquid level of the cooling water; the other end of the connecting pipe 1 is inside the outer casing; an air distribution box is installed inside the outer casing, and the connecting pipe 1 is connected to the air distribution box; the air outlet of the air distribution box faces the condenser unit.

[0009] The present invention is further configured such that: the exhaust assembly includes a second connecting pipe, one end of which is connected to the inside of the outer shell, the other end of which extends into the cooling water in the second liquid storage tank, an exhaust pipe is installed on the mounting plate, one end of which extends into the second liquid storage tank, the end of which is higher than the cooling water level, and the other end of which extends out of the outer shell.

[0010] The present invention is further configured such that: a baffle plate is provided on the opening on one side of the connecting pipe 1 inside the liquid storage tank 1; the baffle plate is conical, the tip of the baffle plate faces the connecting pipe 1; the baffle plate can cover the connecting pipe 1; a plurality of guide rods are fixed on the mounting plate; and the baffle plate is slidably connected to the guide rods.

[0011] The present invention is further configured such that: the anti-collision component includes an anti-collision strip, a plurality of sliding sleeves are uniformly fixed on the side of the anti-collision strip facing the outer shell, a plurality of guide sleeves are correspondingly provided on the outer shell, the guide sleeves are cylindrical, the plurality of sliding sleeves are slidably connected to the guide sleeves, a spring is installed inside the cylinder of the guide sleeve, and the other end of the spring is connected to the sliding sleeve.

[0012] The beneficial effects of this utility model are:

[0013] 1. The outer casing is completely sealed to prevent external dust from entering the unit. A dust collection box is installed at the bottom. The dust collection box is divided into liquid storage compartment one and liquid storage compartment two by a partition. The air intake pipe of the air intake component draws air from the outside through the fan and blows it into the cooling water of liquid storage compartment one. Impurities in the air are bound in the cooling water. The purified air is blown onto the condenser unit through the air distribution box for cooling and then discharged through the exhaust component, thus achieving dust prevention while ensuring heat dissipation.

[0014] 2. A rubber pad is installed inside the outer casing. When an internal or external force is applied to the outer casing, the outer casing drives the rubber pad to vibrate synchronously. The rubber pad has a certain degree of inertia, which can buffer and reduce the vibration of the outer casing, and also has a certain absorption effect on the noise generated during the vibration process. While providing vibration protection for the unit, it also reduces noise. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one embodiment of the present invention;

[0016] Figure 2 for Figure 1 The top view shown;

[0017] Figure 3 For along Figure 2 The cross-sectional view along line AA is shown below;

[0018] Figure 4 For along Figure 2 The BB line cross-section shown;

[0019] Figure 5 For along Figure 2 The CC line cross-section shown;

[0020] Figure 6 for Figure 3 Enlarged view of section D shown;

[0021] Figure 7 for Figure 5 Enlarged view of part E shown;

[0022] In the diagram: 1. Outer shell; 2. Anti-collision component; 21. Anti-collision strip; 22. Sliding sleeve; 23. Guide sleeve; 24. Spring; 3. Air inlet assembly; 31. Suction pipe; 32. Fan; 33. Connecting pipe one; 34. Air distribution box; 4. Exhaust assembly; 41. Connecting pipe two; 42. Air outlet pipe; 5. Dust collector; 51. Liquid storage tank one; 52. Liquid storage tank two; 53. Partition; 6. Mounting plate; 7. Rubber pad; 8. Baffle plate; 9. Guide rod. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0025] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0026] Please see Figure 1-7 The present invention provides the following technical solution:

[0027] A protective casing for a condensing unit includes a casing 1. A rubber pad 7 is laid on the inner side of the casing 1. The rubber pad 7 has a certain degree of inertia, which can buffer the vibration force and reduce the amplitude of vibration when the casing 1 vibrates, improving the stability of the casing 1. It can also absorb noise generated during vibration. An anti-collision member 2 is provided on the outer side of the casing 1. The anti-collision member 2 is a conventional elastic structure. When external forces act on the anti-collision member 2, they can be buffered, thereby reducing the direct force on the casing 1, preventing damage to the casing 1, and ensuring the protective function of the casing 1.

[0028] A dust collection box 5 is provided at the bottom of the outer casing 1. The dust collection box 5 is covered with a mounting plate 6. The mounting plate 6 is used to install the condensing unit. The dust collection box 5 is connected to the air inlet assembly 3 and the air outlet assembly 4. The air inlet assembly 3 introduces air into the outer casing 1 through the dust collection box 5, and the air outlet assembly 4 exhausts air out of the outer casing 1 through the dust collection box 5. The air after passing through the dust collection box 5 is clean gas, which can cool the condensing unit while preventing dust from entering, thus taking into account both dust removal and heat dissipation.

[0029] The dust collector 5 has an open box structure. Inside the dust collector 5, there is a partition 53, which divides the dust collector 5 into two parts: liquid storage compartment 1 51 and liquid storage compartment 2 52. Cooling water is stored in liquid storage compartment 1 51 and liquid storage compartment 2 52.

[0030] The air intake assembly 3 includes an air intake pipe 31. One end of the air intake pipe 31 is outside the outer casing 1, and the other end of the air intake pipe 31 extends into the cooling water in the liquid storage tank 51. A fan 32 is connected to the end of the air intake pipe 31 outside the outer casing 1. The air outlet of the fan 32 faces the air intake pipe 31. A connecting pipe 33 is connected to the mounting plate 6. One end of the connecting pipe 33 extends into the liquid storage tank 51. The end of the connecting pipe 33 inside the liquid storage tank 51 is higher than the liquid level of the cooling water. The other end of the connecting pipe 33 is inside the outer casing 1. An air distribution box 34 is installed inside the outer casing 1. The connecting pipe 33 is connected to the air distribution box 34. The air outlet of the air distribution box 34 faces the condenser unit.

[0031] The fan 32 blows outside air into the cooling water in the liquid storage tank 51 through the suction pipe 31. When the gas passes through the cooling water, dust and other impurities in the gas will stick to the water, thus purifying the air. The purified air escapes from the water surface and enters the air distribution box 34 through the connecting pipe 33. It is then dispersed and blown towards the condensing unit through the air distribution box 34, thereby comprehensively cooling the condensing unit and improving the heat dissipation of the unit.

[0032] The exhaust assembly 4 includes a connecting pipe 2 41, one end of which is connected to the inside of the outer shell 1, and the other end of which extends into the cooling water in the liquid storage tank 2 52. An air outlet pipe 42 is installed on the mounting plate 6, one end of which extends into the liquid storage tank 2 52, and the end of the air outlet pipe 42 inside the liquid storage tank 2 52 is higher than the cooling water level. The other end of the air outlet pipe 42 extends out of the outer shell 1.

[0033] Air in the outer shell 1 is squeezed into the water in the liquid storage tank 52 through the connecting pipe 41. After escaping the water surface, the air is discharged into the outside through the air outlet pipe 42. Outside air can only enter the top of the liquid storage tank 52 and cannot enter the outer shell 1 through the connecting pipe 41 in the cooling water, thus preventing the entry of outside dust.

[0034] A baffle plate 8 is installed on the opening of the connecting pipe 33 inside the liquid storage tank 51. The baffle plate 8 is conical, with the tip of the baffle plate 8 facing the connecting pipe 33. The baffle plate 8 can cover the connecting pipe 33. Several guide rods 9 are fixed on the mounting plate 6. The baffle plate 8 is slidably connected to the guide rods 9. When installing or moving the equipment, the dust collector 5 shakes, and there may be a situation where cooling water enters the connecting pipe 33. Therefore, the baffle plate 8 is installed. When the liquid level rises, the baffle plate 8 will rise with the liquid level and eventually block the opening of the connecting pipe 33, thereby preventing cooling water from entering the outer shell 1.

[0035] The anti-collision component 2 includes an anti-collision strip 21. Several sliding sleeves 22 are evenly fixed on the side of the anti-collision strip 21 facing the outer shell 1. Several guide sleeves 23 are correspondingly provided on the outer shell 1. The guide sleeves 23 are cylindrical. Several sliding sleeves 22 are slidably connected to the guide sleeves 23. A spring 24 is installed inside the cylinder of the guide sleeve 23. The other end of the spring 24 is connected to the sliding sleeve 22. When an external force impacts the anti-collision strip 21, it can be buffered by the spring 24.

[0036] Specifically, the outer casing 1 is completely sealed to prevent external dust from entering the unit. A dust collection box 5 is installed at the bottom. The dust collection box 5 is divided into a liquid storage compartment 1 51 and a liquid storage compartment 2 52 by a partition 53. The air intake pipe 31 of the air intake component 3 draws air from the outside through the fan 32 and blows it into the cooling water of the liquid storage compartment 1 51. Impurities in the air are bound in the cooling water. The purified air is blown onto the condenser unit through the air distribution box 34 for cooling and then discharged through the exhaust component 4, thus achieving dust prevention while ensuring heat dissipation.

[0037] A rubber pad 7 is installed inside the outer casing 1. When an internal or external force is applied to the outer casing, the outer casing 1 drives the rubber pad 7 to vibrate synchronously. The rubber pad 7 has a certain degree of inertia, which can buffer and reduce the vibration of the outer casing 1, and has a certain absorption effect on the noise generated during the vibration process. While providing vibration protection for the unit, it also reduces noise.

[0038] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0039] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0040] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar counterparts and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protective housing for a condensing unit, comprising a housing (1), characterized in that: The inner side of the outer shell (1) is covered with a rubber pad (7), and the outer side of the outer shell (1) is surrounded by a shock absorber (2). A dust collection box (5) is provided at the bottom of the outer shell (1). An installation plate (6) is sealed on the dust collection box (5). The installation plate (6) is used to install the condenser unit. An air inlet assembly (3) and an air exhaust assembly (4) are connected to the dust collection box (5). The air inlet assembly (3) introduces air into the outer shell (1) through the dust collection box (5), and the air exhaust assembly (4) exhausts air out of the outer shell (1) through the dust collection box (5).

2. The protective housing for a condensing unit according to claim 1, characterized in that: The dust collector (5) is an open box structure. A partition (53) is provided inside the dust collector (5). The partition (53) divides the dust collector (5) into two parts: a liquid storage chamber one (51) and a liquid storage chamber two (52). Cooling water is stored in the liquid storage chamber one (51) and the liquid storage chamber two (52).

3. A protective housing for a condensing unit according to claim 2, characterized in that: The air intake assembly (3) includes an air intake pipe (31), one end of which is outside the outer casing (1), and the other end of which extends into the cooling water in the liquid storage tank (51). A fan (32) is connected to the end of the air intake pipe (31) outside the outer casing (1), and the air outlet of the fan (32) faces the air intake pipe (31). A connecting pipe (33) is connected to the mounting plate (6), one end of which extends into the liquid storage tank (51), and the end of the connecting pipe (33) inside the liquid storage tank (51) is higher than the liquid level of the cooling water. The other end of the connecting pipe (33) is inside the outer casing (1). An air distribution box (34) is installed inside the outer casing (1), and the connecting pipe (33) is connected to the air distribution box (34). The air outlet of the air distribution box (34) faces the condenser unit.

4. A protective housing for a condensing unit according to claim 3, characterized in that: The exhaust assembly (4) includes a connecting pipe (41), one end of which is connected to the inside of the outer shell (1), and the other end of which extends into the cooling water in the liquid storage tank (52). An air outlet pipe (42) is installed on the mounting plate (6), one end of which extends into the liquid storage tank (52), and the end of which is higher than the cooling water level. The other end of which extends out of the outer shell (1).

5. A protective housing for a condensing unit according to claim 4, characterized in that: The connecting pipe (33) has a baffle plate (8) on one side of the liquid storage tank (51). The baffle plate (8) is conical, with the tip of the baffle plate (8) facing the connecting pipe (33). The baffle plate (8) can cover the connecting pipe (33). Several guide rods (9) are fixed on the mounting plate (6). The baffle plate (8) and the guide rods (9) are slidably connected.

6. A protective housing for a condensing unit according to claim 1, characterized in that: The anti-collision component (2) includes an anti-collision strip (21). Several sliding sleeves (22) are evenly fixed on the side of the anti-collision strip (21) facing the outer shell (1). Several guide sleeves (23) are correspondingly provided on the outer shell (1). The guide sleeves (23) are cylindrical. Several sliding sleeves (22) are slidably connected to the guide sleeves (23). A spring (24) is installed inside the cylinder of the guide sleeve (23). The other end of the spring (24) is connected to the sliding sleeve (22).