CN215177194U - Disc-type micro-channel heat exchanger - Google Patents

Abstract

The utility model discloses a disk microchannel heat exchanger, including base and the flat pipe of microchannel, the flat pipe of microchannel is installed at the upside of base, be equipped with in the base and carry out spacing stop gear to the flat pipe of microchannel, the equal fixedly connected with riser in the upper end left and right sides of base, two upper portion is equipped with buffer gear between the riser, install the fin on the lateral wall of the flat pipe of microchannel. The utility model discloses a setting carries out the buffer gear of spacing fixed stop gear and upside to the flat pipe of microchannel, can guarantee the fixed of the position of the flat pipe of microchannel, also can protect the flat pipe of microchannel, avoids the flat pipe of microchannel to receive the damage, and the detachable construction of cooperation fin realizes the simple dismouting of fin equally, and the operability is strong.

Description

Disc-type micro-channel heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field especially relates to a disk microchannel heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

The heat exchanger in the prior art is quite fragile, the installation process is quite complex, the heat exchanger is not easy to replace and maintain after installation, and fins installed on the micro-channel flat tubes are inconvenient to disassemble and assemble.

To this end, we propose a disc microchannel heat exchanger to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a disc-type micro-channel heat exchanger.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a disk microchannel heat exchanger, includes base and the flat pipe of microchannel, the flat pipe of microchannel is installed at the upside of base, be equipped with in the base and carry out spacing stop gear to the flat pipe of microchannel, the equal fixedly connected with riser in the upper end left and right sides of base, two upper portion is equipped with buffer gear between the riser, install the fin on the lateral wall of the flat pipe of microchannel.

Preferably, stop gear is including setting up the cavity in the base, cavity bottom sliding connection has two movable rods, the last lateral wall of cavity is equipped with the fluting, two the movable rod all runs through the fluting setting, two the movable rod is located one section equal fixedly connected with limiting plate outside the base, it is connected with the threaded rod to rotate on the left side wall of cavity, the right-hand member of threaded rod runs through the right side wall setting of cavity, two the part that the movable rod is located the cavity all is equipped with the screw hole, two the screw hole all with threaded rod threaded connection.

Preferably, the bottom of the cavity is provided with a first sliding chute, two first sliding blocks matched with the first sliding chute are arranged in the first sliding chute, and the two first sliding blocks are fixedly connected with the two movable rods respectively.

Preferably, buffer gear is including setting up the buffer board at two riser upsides, the lower extreme fixedly connected with dead lever of buffer board, it is connected with two dwangs, two to rotate through the pivot in the lower lateral wall of dead lever fixedly connected with fixed plate between the riser, be equipped with the second spout on the last lateral wall of fixed plate, be equipped with two assorted second sliders with it in the second spout, two first spring of fixedly connected with between the second slider, two the second slider rotates with two dwangs respectively and is connected.

Preferably, one side of the fin close to the flat tube of the microchannel is slidably connected with two movable blocks, two the equal fixedly connected with joint blocks in one side that the movable blocks are kept away from each other, two fixedly connected with second springs between the movable blocks, one side of the flat tube of the microchannel close to the fin is provided with a groove, and two joint grooves matched with the two joint blocks are arranged on the two side walls of the groove.

Preferably, one side of the fin close to the flat tube of the micro-channel is provided with a third sliding groove, two third sliding blocks matched with the third sliding groove are arranged in the third sliding groove, and the two third sliding blocks are fixedly connected with the two movable blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the buffer gear who carries out spacing fixed stop gear and upside to the flat pipe of microchannel, can guarantee the fixed of the position of the flat pipe of microchannel, also can protect the flat pipe of microchannel, avoid the flat pipe of microchannel to receive the damage, the detachable construction of cooperation fin realizes the simple dismouting of fin equally, strong operability.

Drawings

Fig. 1 is a perspective view of a disk-type microchannel heat exchanger according to the present invention;

fig. 2 is the utility model provides a fin and the flat tub of mounting structure schematic diagram of microchannel of disk microchannel heat exchanger.

In the figure: 1 base, 2 microchannel flat tubes, 3 stop gear, 4 risers, 5 buffer gear, 6 fins, 7 cavities, 8 movable rods, 9 limiting plates, 10 threaded rods, 11 buffer plates, 12 fixed rods, 13 dwang, 14 fixed plates, 15 first springs, 16 movable blocks, 17 joint blocks, 18 second springs, 19 grooves, 20 joint grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a disc-type microchannel heat exchanger comprises a base 1 and microchannel flat tubes 2, the microchannel flat tubes 2 are mounted on the upper side of the base 1, a limiting mechanism 3 for limiting the microchannel flat tubes 2 is arranged in the base 1, specifically, the limiting mechanism 3 comprises a cavity 7 arranged in the base 1, two movable rods 8 are slidably connected to the bottom of the cavity 7, it should be noted that a first chute is arranged at the bottom of the cavity 7, two first sliding blocks matched with the first chute are arranged in the first chute, the two first sliding blocks are respectively and fixedly connected with the two movable rods 8, a slot is arranged on the upper side wall of the cavity 7, the two movable rods 8 are arranged in the slot, a limiting plate 9 is fixedly connected to a section of the two movable rods 8 outside the base 1, a threaded rod 10 is rotatably connected to the left side wall of the cavity 7, the threaded rod 10 is a bidirectional threaded rod, and a rotating wheel is coaxially and fixedly connected to the right end of the threaded rod 10, the right-hand member of threaded rod 10 runs through the right side wall setting of cavity 7, and the part that two movable rods 8 are located cavity 7 all is equipped with the screw hole, two screw holes all with threaded rod 10 threaded connection.

The utility model discloses in, the equal fixedly connected with riser 4 in base 1's the upper end left and right sides, upper portion is equipped with buffer gear 5 between two risers 4, it is worth mentioning, buffer gear 5 is including setting up buffer board 11 at two risers 4 upsides, buffer board 11's lower extreme fixedly connected with dead lever 12, it is connected with two dwang 13 to rotate through the pivot in the lower lateral wall of dead lever 12, fixedly connected with fixed plate 14 between two risers 4, be equipped with the second spout on the last lateral wall of fixed plate 14, be equipped with two assorted second sliders with it in the second spout, the first spring of fixedly connected with 15 between two second sliders, two second sliders rotate with two dwang 13 respectively and are connected.

The utility model discloses in, install fin 6 on the lateral wall of the flat pipe 2 of microchannel, it needs to notice, one side sliding connection that fin 6 is close to flat pipe 2 of microchannel has two movable blocks 16, it needs to explain, one side that fin 6 is close to flat pipe 2 of microchannel is equipped with the third spout, be equipped with two assorted third sliders with it in the third spout, two third sliders respectively with two 16 fixed connection of movable blocks, the equal fixedly connected with joint piece 17 in one side that two movable blocks 16 kept away from each other, fixedly connected with second spring 18 between two movable blocks 16, flat pipe 2 of microchannel is close to one side of fin 6 and is equipped with recess 19, be equipped with on 19's the both sides wall with two 17 assorted joint grooves 20 of joint piece.

The utility model discloses during the use, rotate the runner, the runner drives threaded rod 10 and rotates, and threaded rod 10 drives two movable rods 8 and removes, and two limiting plates 9 that movable rod 8 drove the upside remove to fix spacing to micro-channel flat tube 2, when protecting micro-channel flat tube 2, the buffer board 11 of upside moves down, and the buffering power of the first spring 15 of cooperation downside can avoid micro-channel flat tube 2 to receive the damage, improves the life of micro-channel flat tube 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a disk microchannel heat exchanger, includes base (1) and the flat pipe of microchannel (2), its characterized in that, the upside at base (1) is installed in the flat pipe of microchannel (2), be equipped with in base (1) and carry out spacing stop gear (3) to the flat pipe of microchannel (2), the equal fixedly connected with riser (4) in the upper end left and right sides of base (1), two upper portion is equipped with buffer gear (5) between riser (4), install fin (6) on the lateral wall of the flat pipe of microchannel (2).

2. The disc type micro-channel heat exchanger according to claim 1, wherein the limiting mechanism (3) comprises a cavity (7) arranged in the base (1), the bottom of the cavity (7) is slidably connected with two movable rods (8), the upper side wall of the cavity (7) is provided with a slot, the two movable rods (8) are arranged through the slot, the two movable rods (8) are arranged on one section of a limiting plate (9) fixedly connected with outside the base (1), the left side wall of the cavity (7) is rotatably connected with a threaded rod (10), the right end of the threaded rod (10) is arranged through the right side wall of the cavity (7), the two movable rods (8) are arranged on the part of the cavity (7) and are provided with threaded holes, and the threaded holes are connected with the threaded rod (10) in a threaded manner.

3. A disc-type microchannel heat exchanger according to claim 2, wherein the bottom of the cavity (7) is provided with a first sliding groove, two first sliding blocks matched with the first sliding groove are arranged in the first sliding groove, and the two first sliding blocks are respectively fixedly connected with the two movable rods (8).

4. The disc type microchannel heat exchanger of claim 1, wherein the buffer mechanism (5) comprises a buffer plate (11) arranged on the upper sides of two vertical plates (4), the lower end of the buffer plate (11) is fixedly connected with a fixed rod (12), two rotating rods (13) are rotatably connected in the lower side wall of the fixed rod (12) through a rotating shaft, two fixed plates (14) are fixedly connected between the vertical plates (4), a second sliding groove is formed in the upper side wall of the fixed plate (14), two second sliding blocks matched with the second sliding groove are arranged in the second sliding groove, a first spring (15) is fixedly connected between the second sliding blocks, and the second sliding blocks are rotatably connected with the two rotating rods (13) respectively.

5. The disc-type microchannel heat exchanger according to claim 1, wherein one side of the fin (6) close to the microchannel flat tubes (2) is slidably connected with two movable blocks (16), one side of each movable block (16) away from each other is fixedly connected with a clamping block (17), a second spring (18) is fixedly connected between the two movable blocks (16), one side of each microchannel flat tube (2) close to the fin (6) is provided with a groove (19), and two side walls of each groove (19) are provided with clamping grooves (20) matched with the two clamping blocks (17).

6. A disc type micro-channel heat exchanger according to claim 5, characterized in that a third sliding groove is arranged on one side of the fin (6) close to the micro-channel flat tube (2), two third sliding blocks matched with the third sliding groove are arranged in the third sliding groove, and the two third sliding blocks are respectively and fixedly connected with the two movable blocks (16).

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