Wall-mounted heat exchanger

Abstract

The utility model discloses a wall-mounted heat exchanger which comprises a mounting plate, the four corners of the mounting plate are fixedly connected with a wall through bolts, a heat exchanger body is attached to the front side of the mounting plate, a butt joint block is fixed to the center of the rear side of the heat exchanger body and located in a butt joint groove, and the butt joint groove is formed in the middle of the mounting plate. A butt joint groove is formed in the middle of the mounting plate, inner cavities are formed in the positions, located on the two sides of the butt joint groove, of the interior of the mounting plate, and first through grooves are formed in the inner sides of the inner cavities. When the pull rod is rotated by 90 degrees, the pull handle can drive the limiting rod to rotate by 90 degrees through the pull rod, under the elastic action of the spring, the positions of the pull rod, the movable plate and the clamping rod after movement are fixed, the two hands of a user can be liberated, and the heat exchanger body can be conveniently taken down for overhaul.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchanger technical field, concretely is a wall -hanging heat exchanger. BACKGROUND

[0002] Stainless steel heat exchanger is the heat exchanger of stainless steel material application material, has very good oxidation resistance characteristic, safety and health, and is widely used in food, medicine, heating, domestic water, air conditioning return water and other fields.

[0003] However, the existing heat exchanger is fixed and installed on the wall by four bolts, which is inconvenient for disassembly and maintenance of the heat exchanger, and the bolts will be loose after being disassembled for many times, resulting in unstable installation of the heat exchanger.

[0004] In view of the above problem, it is urgent to make innovative design on the basis of the original wall -hanging heat exchanger. UTILITY MODEL CONTENT

[0005] The utility model discloses a wall -hanging heat exchanger to solve the problem of the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a wall -hanging heat exchanger, including the mounting plate, four corner places of mounting plate are fixedly connected with wall body through bolt;

[0007] The front side of the mounting plate is attached to the heat exchanger body, a center of the rear side of the heat exchanger body is fixed with a docking block, the docking block is located inside the docking groove, the docking groove is opened in the middle of the mounting plate, the inside of the mounting plate is located on both sides of the docking groove and is provided with a cavity, the inside of the cavity is provided with a first through slot, the inside of the cavity is provided with a movable plate, one side of the movable plate is fixed with a clamping rod, the end of the clamping rod is located inside the clamping groove through the inside of the first through slot, the clamping groove is opened in the side of the docking block, the end of the movable plate is fixed with a spring, the end of the spring is fixedly connected with the inner wall of the cavity, the inside of the cavity is provided with a second through slot, the middle of the other side of the movable plate is rotatably installed with a pull rod through a bearing, the end of the pull rod is fixed with a handle through the inside of the second through slot, and the handle is located outside the mounting plate.

[0008] Preferably, the top of the second through slot is provided with a receiving groove close to the outside of the mounting plate, a limiting rod is slidably installed in the receiving groove, and the bottom of the limiting rod is fixedly connected with the top of the pull rod.

[0009] Preferably, the movable plate and the inner cavity form a sliding connection, the clamping rod and the first through slot form a sliding connection, the end of the clamping rod and the clamping slot form a clamping connection, the pull rod and the second through slot form a sliding connection, and the clamping rod is provided with three equidistant clamping rods on the movable plate.

[0010] Preferably, the outer side of the butt joint block and the inner side of the butt joint groove are matched with each other, and the butt joint block and the butt joint groove are clamped and connected.

[0011] Preferably, the springs are symmetrically distributed about the central axis of the movable plate.

[0012] Preferably, the handle is designed as a rectangular frame structure.

[0013] Compared with the prior art, the wall-mounted heat exchanger can make the three clamping rods and the three clamping slots separate at the same time, and the spring is compressed, the pull rod can make the limiting rod and the storage slot separate at the same time, the handle can drive the limiting rod to rotate by 90 degrees through the pull rod, and the position of the pull rod, the movable plate and the clamping rod after movement is fixed under the elastic force of the spring, so that the user's hands are freed, and the heat exchanger body is convenient to take down for maintenance.

[0014] The heat exchanger body is taken up, the butt joint block on the heat exchanger body is clamped with the butt joint groove, then the handle is reversely rotated, the limiting rod is aligned with the storage slot, the three clamping rods are clamped with the three clamping slots at the same time under the elastic force of the spring, and the installation of the heat exchanger body is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view cross-sectional structure schematic view of the utility model;

[0016] Figure 2 It is a front view cross-sectional structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0017] Figure 3 It is a front view cross-sectional structure schematic view of the utility model;

[0018] Figure 4 It is a bolt front view cross-sectional installation structure schematic view of the utility model;

[0019] Figure 5 It is a limiting rod front view installation structure schematic view of the utility model.

[0020] In the drawing: 1, mounting plate; 2, bolt; 3, wall; 4, heat exchanger body; 5, butt joint block; 6, butt joint groove; 7, inner cavity; 8, first through slot; 9, movable plate; 10, clamping rod; 11, clamping slot; 12, spring; 13, second through slot; 14, pull rod; 15, handle; 16, storage slot; 17, limiting rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a wall-mounted heat exchanger, including mounting plate 1, four corners of mounting plate 1 are fixedly connected with wall body 3 by bolt 2;

[0023] The front side of mounting plate 1 is attached with heat exchanger body 4, the center of the rear side of heat exchanger body 4 is fixed with docking block 5, docking block 5 is located inside docking groove 6, docking groove 6 is opened in the middle of mounting plate 1, the inside of the inside of mounting plate 1 is located on the both sides of docking groove 6 is equipped with inner cavity 7, the inside of inner cavity 7 is equipped with first through slot 8, inner cavity 7 is equipped with movable plate 9 in the inside, one side of movable plate 9 is fixed with clamping rod 10, the end of clamping rod 10 is fixed with clamping groove 11 in the inside of first through slot 8, clamping groove 11 is opened in the side of docking block 5, the end of the other side of movable plate 9 is fixed with spring 12, the end of spring 12 is fixedly connected with the inner wall of inner cavity 7, the inside of inner cavity 7 is equipped with second through slot 13, the middle of the other side of movable plate 9 is rotatably installed with pull rod 14 by bearing, the end of pull rod 14 is fixed with handle 15 in the inside of second through slot 13, handle 15 is located outside mounting plate 1.

[0024] The top of second through slot 13 is equipped with storage slot 16 close to the outside of mounting plate 1, limit rod 17 is slidably installed in the inside of storage slot 16, the bottom of limit rod 17 is fixedly connected with the top of pull rod 14.

[0025] Movable plate 9 and inner cavity 7 constitute sliding connection, it is guaranteed that movable plate 9 can move in the inside of inner cavity 7, clamping rod 10 and first through slot 8 constitute sliding connection, it is guaranteed that clamping rod 10 can move in the inside of first through slot 8, the end of clamping rod 10 is engagedly connected with clamping groove 11, it is guaranteed that the end of clamping rod 10 can be separated or engaged with clamping groove 11, pull rod 14 and second through slot 13 slidingly connect, it is guaranteed that pull rod 14 can move in the inside of second through slot 13.

[0026] The outside of docking block 5 and the inside of docking groove 6 mutually attach, and docking block 5 and docking groove 6 are engagedly connected, it is guaranteed that when docking block 5 and docking groove 6 are engaged, the end of clamping rod 10 and clamping groove 11 are engaged.

[0027] The springs 12 are symmetrically distributed about the central axis of the movable plate 9, ensuring the balance of force on the movable plate 9.

[0028] The handle 15 is designed as a rectangular frame structure, and the handle 15 facilitates the simultaneous movement of the pull rod 14, the movable plate 9 and the clamping rods 10.

[0029] Working principle: when using the wall-mounted heat exchanger, first pull the handle 15 with the hand, so that the handle 15 is away from the mounting plate 1, the handle 15 drives the three clamping rods 10 and the three clamping grooves 11 to be separated at the same time through the pull rod 14 and the movable plate 9, and the spring 12 is compressed, the pull rod 14 simultaneously pulls the limiting rod 17 and the storage slot 16 to be separated, then rotates the handle 15 by ninety degrees, the handle 15 simultaneously drives the limiting rod 17 to rotate by ninety degrees through the pull rod 14, under the elastic force of the spring 12, the positions of the pull rod 14, the movable plate 9 and the clamping rod 10 after movement are fixed, the hands of the user can be freed, and the heat exchanger body 4 is convenient to take down for maintenance.

[0030] Take the heat exchanger body 4 after maintenance, clamp the butt joint block 5 on the heat exchanger body 4 and the butt joint groove 6, then rotate the handle 15 in the opposite direction, so that the limiting rod 17 is aligned with the storage slot 16, under the elastic force of the spring 12, the three clamping rods 10 and the three clamping grooves 11 are clamped at the same time, which is convenient for the installation of the heat exchanger body 4.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A wall-mounted heat exchanger, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixedly connected to the wall (3) at the four corners by bolts (2); The front side of the mounting plate (1) is attached to the heat exchanger body (4). A docking block (5) is fixed at the center of the rear side of the heat exchanger body (4). The docking block (5) is located inside the docking groove (6). The docking groove (6) is opened in the middle of the mounting plate (1). The interior of the mounting plate (1) is provided with cavities (7) on both sides of the docking groove (6). A first through groove (8) is opened on the inner side of the cavity (7). A movable plate (9) is installed inside the cavity (7). A locking rod (10) is fixed on one side of the movable plate (9). The end of the locking rod (10) passes through. The interior of the first through groove (8) is located inside the slot (11). The slot (11) is opened on the side of the docking block (5). A spring (12) is fixed to the end of the other side of the movable plate (9). The end of the spring (12) is fixedly connected to the inner wall of the inner cavity (7). A second through groove (13) is opened on the inner side of the inner cavity (7). A pull rod (14) is rotatably installed in the middle of the other side of the movable plate (9) through a bearing. The end of the pull rod (14) passes through the interior of the second through groove (13) and a handle (15) is fixed thereon. The handle (15) is located outside the mounting plate (1).

2. A wall-mounted heat exchanger according to claim 1, characterized in that: The top of the second through groove (13) is provided with a storage groove (16) near the outside of the mounting plate (1). A limit rod (17) is slidably installed inside the storage groove (16). The bottom of the limit rod (17) is fixedly connected to the top of the pull rod (14).

3. A wall-mounted heat exchanger according to claim 1, characterized in that: The movable plate (9) is slidably connected to the inner cavity (7), the locking rod (10) is slidably connected to the first through groove (8), the end of the locking rod (10) is engaged with the locking groove (11), the pull rod (14) is slidably connected to the second through groove (13), and three locking rods (10) are equally spaced on the movable plate (9).

4. A wall-mounted heat exchanger according to claim 1, characterized in that: The outer side of the docking block (5) is in contact with the inner side of the docking groove (6), and the docking block (5) and the docking groove (6) are engaged and connected.

5. A wall-mounted heat exchanger according to claim 1, characterized in that: The springs (12) are symmetrically distributed about the central axis of the movable plate (9).

6. A wall-mounted heat exchanger according to claim 1, characterized in that: The handle (15) is designed as a rectangular frame structure.

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