A side-pull rotary condenser

Abstract

This utility model relates to a side-pull rotary condenser, belonging to the technical field of heat exchange equipment. It includes a condenser body and a side-pull guide rail mechanism. The side-pull guide rail mechanism includes two guide rails symmetrically fixed to the back of the heating device, and mounting plates fixedly installed on the upper and lower sides of the condenser body. One end of the mounting plate is rotatably connected to a rotating bushing. The condenser body can rotate 0-90° relative to the back of the heating device through the rotating bushing. The rotating bushing is provided with a snap-fit ​​component that slides with the guide rail. It uses fewer parts to achieve the function of side-pulling of the condenser body and rotation relative to the back of the heating device after being pulled out. No space needs to be reserved at the rear of the heating device, which greatly improves the usable space in its engine compartment. A baffle with a positioning pin is rotatably installed on the side of the heating device. The baffle can block the sliding path of the condenser body along the guide rail by rotation, limiting and fixing the condenser body to the back of the heating device.

Description

Technical Field

[0001] This utility model relates to the technical field of heat exchange equipment, and in particular to a side-pull rotary condenser. Background Technology

[0002] The heat dissipation system is the main heat dissipation component of agricultural machinery. Due to the limitations of the operating environment of agricultural machinery, the heat dissipation system is often blocked by harvested debris and dust, causing the equipment to malfunction. Therefore, it is necessary to clean the debris in time and restore normal operation as soon as possible.

[0003] Currently, the cooling systems of large agricultural machinery are designed to be relatively compact. However, due to the size limitations of the engine hood, most of them adopt a large, stacked cooling radiator structure. When cleaning is required, each layer must be flipped up and opened sequentially for cleaning. This stacked flipping structure design requires a sufficiently large flipping space in front of the radiator, which greatly reduces the space utilization of the engine compartment and brings great difficulties to later cleaning and maintenance. At the same time, the installation of the condenser requires the use of an external frame connection and gas springs for flipping, making the overall structure relatively complex and greatly increasing production costs. Utility Model Content

[0004] In order to improve the problem of unreasonable heat dissipation structure in the above-mentioned background technology, this utility model provides a side-pull rotary condenser.

[0005] The side-pull rotary condenser provided by this utility model adopts the following technical solution: A side-pull rotary condenser includes a condenser body and a side-pull guide rail mechanism. The condenser body is movably mounted on the back of a heating device via the side-pull guide rail mechanism. The side-pull guide rail mechanism includes two guide rails symmetrically fixed to the back of the heating device, and mounting plates fixedly mounted on the upper and lower sides of the condenser body. One end of the mounting plate is rotatably connected to a rotating bushing. The rotating bushing is provided with a snap-fit ​​component that slides with the guide rail. The snap-fit ​​component includes a snap-fit ​​structure that can temporarily snap-fit ​​and fix to the end of the guide rail.

[0006] Preferably, the snap-fit ​​component includes a U-shaped body and a fixing pin disposed in the opening of the body, wherein the guide rail passes through the body and is constrained inside the body by the fixing pin.

[0007] Preferably, the snap-fit ​​structure includes two elastic limiting pieces disposed opposite each other inside the opening of the main body. The outer ends of the elastic limiting pieces are bent and can be elastically snapped into the end of the guide rail.

[0008] Preferably, a limiting structure is provided between the rotating bushing and the mounting plate to restrict the rotation angle of the mounting plate.

[0009] Preferably, the limiting structure includes a limiting buckle with a notch disposed on the inner side of the mounting plate, and the end of the rotating bushing is connected to a protrusion that can rotate within the notch.

[0010] Preferably, the mounting plate includes a strip-shaped main plate with a guide plate that can abut against one side of the guide rail and guide the condenser body to slide along the guide rail.

[0011] Preferably, the heating device is rotatably mounted with a baffle with a positioning pin on its side. The baffle is configured to be able to block the sliding path of the condenser body along the guide rail by rotation. The heating device is provided with a positioning hole that matches the positioning pin on its side.

[0012] In summary, this utility model has the following beneficial technical effects: 1. This utility model designs a side-pull rotary condenser. The condenser body is movably installed on the back of the heating device through a side-pull guide rail mechanism. It achieves the function of side-pull and rotation of the condenser body relative to the back of the heating device with fewer parts, greatly reducing the cost of parts. During maintenance, key parts can be maintained without disassembling related parts. No space needs to be reserved at the rear of the heating device. The overall design is compact, which greatly increases the usable space in the engine compartment and makes the layout of parts more reasonable.

[0013] 2. The condenser body of this utility model slides along the guide rail, and the baffle can be rotated to block the sliding path of the condenser body along the guide rail, thus limiting and fixing the condenser body to the back of the heating device, eliminating the trouble of installing bolts, making the overall assembly and subsequent maintenance faster and more convenient, and improving the assembly efficiency of the product. Attached Figure Description

[0014] Figure 1 This is an installation diagram of a side-pull rotary condenser according to an embodiment of the present invention; Figure 2 yes Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the structure of the rotating bushing according to an embodiment of the present invention; Figure 4 This is a perspective view of the structure of a side-pull rotary condenser in the pulled-out state according to an embodiment of this utility model; Figure 5 This is a schematic diagram of the condenser body according to an embodiment of the present invention.

[0015] Explanation of reference numerals in the attached drawings: 1. Condenser body; 11. Flat tube; 12. Manifold; 13. Heat dissipation fins; 14. Interface connector; 2. Side pull guide rail mechanism; 21. Guide rail; 22. Mounting plate; 221. Restriction buckle; 222. Notch; 223. Guide plate; 23. Rotating bushing; 231. Protrusion; 24. Snap-fit ​​component; 241. Clamping block; 242. Fixing pin; 243. Elastic limiting piece; 25. Baffle; 251. Positioning pin; 252. Positioning hole; 26. Fixing bracket; 3. Heating device. Detailed Implementation

[0016] The following combination Figures 1-5 The present invention will be described in further detail below.

[0017] This utility model discloses a side-pull rotary condenser.

[0018] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 A side-pull rotary condenser includes a condenser body 1 and a side-pull guide rail mechanism 2. The condenser body 1 is movably mounted on the back of a heating device 3 via the side-pull guide rail mechanism 2.

[0019] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 The side-pull guide rail mechanism 2 includes two guide rails 21 symmetrically fixed to the back of the heating device 3. The two ends of the guide rails 21 are connected to the fixing frame 26. The fixing frame 26 is fixed to the back of the heating device 3 by bolts. There are also mounting plates 22 fixedly installed on the upper and lower sides of the condenser body 1. One end of the mounting plate 22 is rotatably connected to a rotating bushing 23. The condenser body 1 rotates relative to the heating device 3 around the axis of the rotating bushing 23. The rotating bushing 23 is provided with a snap-fit ​​part 24 that slides with the guide rails 21. The snap-fit ​​part 24 includes a snap-fit ​​structure that can temporarily snap-fit ​​and fix with the end of the guide rails 21. When cleaning and maintaining the condenser body 1, it is not necessary to disassemble the outer shell of the heating device, related pipelines and other components to expose the key maintenance parts. After pulling out the condenser body 1, there is sufficient operating space.

[0020] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 The snap-fit ​​component 24 includes a U-shaped body 241 and a fixing pin 242 disposed in the opening of the body 241. The guide rail 21 passes through the body 241 and is constrained inside the body 241 by the fixing pin 242, forming a sliding fit between the guide rail 21 and the rotating bushing 23. When the condenser body 1 is pulled out during maintenance and cleaning, the rotating bushing 23 slides along the guide rail 21.

[0021] As an optional measure, the inner wall of the clamping block 241 is provided with an arc-shaped groove that fits the outer surface of the guide rail 21.

[0022] Reference Figure 2 , Figure 3 The snap-fit ​​structure includes two elastic limiting pieces 243 disposed opposite to each other inside the opening of the main body 241. The outer ends of the elastic limiting pieces 243 are bent and can be elastically snapped into the end of the guide rail. Under the action of pre-tightening elastic force, the elastic limiting pieces 243 abut against the end of the guide rail 21 and cooperate with the fixing pin 242 to restrict the movement of the rotating bushing 23.

[0023] Reference Figure 3 A limiting structure is provided between the rotating bushing 23 and the mounting plate 22 to limit the rotation angle of the mounting plate 22. The limiting structure includes a limiting buckle 221 with a notch 222 on the inner side of the mounting plate 22. The end of the rotating bushing 23 is connected to a protrusion 231 that can rotate within the notch 222. The protrusion 231 selectively abuts against both sides of the notch 222 to limit the rotation angle.

[0024] As an optional measure, notch 222 is a right-angle notch, and the condenser body 1 rotates 0-90° relative to the heating device 3 around the axis of the rotating sleeve 23. The operator can adjust the rotation angle to facilitate maintenance and cleaning of the condenser body 1, while preventing the connection position from becoming loose due to excessive rotation angle.

[0025] Reference Figure 1 , Figure 4 The mounting plate 22 includes a strip-shaped main plate, on which a guide plate 223 is provided, which can abut against one side of the guide rail 21 and guide the condenser body 1 to slide along the guide rail 21. The guide plate 223 abuts against one side of the guide rail 21 and guides the condenser body 1 to slide along the guide rail 21 until the condenser body 1 is pulled out. At the same time, it avoids only the rotating bushing 23 contacting the guide rail 21 when the condenser body 1 slides along the guide rail 21, and disperses the friction force during sliding to multiple contact points to ensure the stability during sliding.

[0026] Reference Figure 1 , Figure 4 A baffle 25 with a positioning pin 251 is rotatably installed on the side of the heating device 3. The baffle 25 is configured to be able to block the sliding path of the condenser body 1 along the guide rail 21 by rotation. The side of the heating device 3 is provided with a positioning hole 252 that matches the positioning pin 251. When the condenser body 1 is in the heat dissipation state, the baffle 25 blocks the sliding path of the condenser body 1 along the guide rail 21 and is fixed by the positioning pin 251, thus limiting and fixing the condenser body 1 to the back of the heating device 3.

[0027] Reference Figure 1 , Figure 5The condenser body 1 includes parallel flat tubes 11, manifolds 12 vertically fixed at both ends of the flat tubes 11, and heat dissipation fins 13 arranged between the flat tubes 11. The heat dissipation fins 13 increase the heat dissipation area of ​​the condenser body 1. An interface connector 14 is rotatably provided at the end of the manifolds 12.

[0028] The implementation principle of a side-pull rotary condenser according to this utility model embodiment is as follows: When installing the condenser body 1, fixation brackets 26 are installed at the four corners of the back of the heating device 3, and horizontal guide rails 21 are installed in pairs; mounting plates 22 are welded on the upper and lower sides of the condenser body 1, and a rotating bushing 23 is installed at one end of the mounting plate 22. The snap-fit ​​part 24 at the front of the rotating bushing 23 is snapped onto the guide rail 21 and slides along the guide rail 21, so that the condenser body 1 can be pulled out and rotated, and the condenser body 1 is pushed back to the back of the heating device 3. A baffle 25 is installed on the side of the heating device 3 through a hinge. The baffle 25 is set to be able to block the sliding path of the condenser body 1 along the guide rail 21 by rotation, and is fixed by a positioning pin 251, so that the condenser body 1 is limited and fixed to the back of the heating device 3.

[0029] When cleaning and maintaining the condenser body 1, pull out the positioning pin 251, rotate the baffle 25 away from the sliding path of the guide rail 21, pull the condenser body 1 out laterally along the guide rail 21, rotate it 0-90° according to the space requirements for maintenance, after the operation is completed, push the condenser body 1 back to its original position, rotate the baffle 25 and insert the positioning pin 251 to fix it.

[0030] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A side-pull rotary condenser characterized by: It includes a condenser body (1) and a side pull rail mechanism (2), wherein the condenser body (1) is movably mounted on the back of the heating device (3) via the side pull rail mechanism (2); The side pull guide rail mechanism (2) includes two guide rails (21) symmetrically fixed on the back of the heating device (3) and mounting plates (22) fixedly installed on the upper and lower sides of the condenser body (1). One end of the mounting plate (22) is rotatably connected to a rotating bushing (23), and the rotating bushing (23) is provided with a snap-fit ​​piece (24) that slides with the guide rail (21). The snap-fit ​​component (24) includes a snap-fit ​​structure that can be temporarily snapped and fixed to the end of the guide rail (21).

2. A side-pull rotary condenser according to claim 1, wherein: The snap-fit ​​component (24) includes a U-shaped body (241) and a fixing pin (242) disposed in the opening of the body (241). The guide rail (21) passes through the body (241) and is restricted inside the body (241) by the fixing pin (242).

3. A side-pull rotary condenser according to claim 2, wherein: The snap-fit ​​structure includes two elastic limiting pieces (243) disposed opposite to each other inside the opening of the main body (241). The outer ends of the elastic limiting pieces (243) are bent and can be elastically snapped into the end of the guide rail.

4. A side-pull rotary condenser according to claim 1, characterized in that: A limiting structure is provided between the rotating bushing (23) and the mounting plate (22) to limit the rotation angle of the mounting plate (22).

5. A side-pull rotary condenser according to claim 4, characterized in that: The limiting structure includes a limiting buckle (221) with a notch (222) disposed on the inner side of the mounting plate (22), and the end of the rotating bushing (23) is connected to a protrusion (231) that can rotate within the notch (222).

6. A side-pull rotary condenser according to claim 1, characterized in that: The mounting plate (22) includes a strip-shaped main plate on which a guide plate (223) is provided, which can abut against one side of the guide rail (21) and guide the condenser body (1) to slide along the guide rail (21).

7. A side-pull rotary condenser according to claim 1, characterized in that: The heating device (3) is rotatably mounted with a baffle (25) with a positioning pin (251) on its side. The baffle (25) is configured to be able to block the sliding path of the condenser body (1) along the guide rail (21) by rotation. The heating device (3) is provided with a positioning hole (252) that matches the positioning pin (251) on its side.

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