CN215572405U

CN215572405U - Heat exchanger

Info

Publication number: CN215572405U
Application number: CN202122129722.5U
Authority: CN
Inventors: 徐萍; 朱贤忠; 荆云庆
Original assignee: Enchoy Suzhou Ventilation System Co ltd
Current assignee: Enchoy Suzhou Ventilation System Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-18
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a heat exchanger which comprises a heat exchanger body, wherein two assembling frames are fixedly arranged at the outer end of the heat exchanger body, guide blades which are vertically and equidistantly distributed are arranged between the two assembling frames, a filter screen is arranged at the outer side of the heat exchanger body, a positioning pin is fixedly arranged at the inner end of a baffle, a positioning groove matched with the positioning pin is formed in the filter screen, two supports are fixedly arranged at the outer end of each assembling frame, a rotating shaft is rotatably connected between the two supports, and a pressing part for driving the baffle to move is arranged on the rotating shaft. According to the utility model, the pressing state of the pressing component on the baffle plate is relieved by rotating the knob, at the moment, the baffle plate drives the positioning pin to be separated from the positioning groove in the filter screen under the action of the compression spring, the positioning state of the filter screen is relieved, and at the moment, a worker can pull the filter screen out of the assembly frame, so that the worker can disassemble and clean the filter screen, and the long-term stable operation of the heat exchanger is ensured.

Description

Heat exchanger

Technical Field

The utility model relates to the technical field of air circulation, in particular to a heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production.

The trade wind gap department of heat exchanger often installs the filter screen that is used for hindering the dust to get into the organism, and the filter screen is after long-term assembly is used, and its surface can be stained with thicker dust, if not clear away the dust, influences the normal use of changing wind of heat exchanger easily, and the filter screen of current heat exchanger is mostly not quick detachable, leads to the staff to be difficult to in time clear away the dust on the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the heat exchanger is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a heat exchanger, includes the heat exchanger body, the outer end of heat exchanger body has set firmly two assembly brackets, two be provided with the guide vane who is vertical equidistance and distributes between the assembly bracket, the outside of heat exchanger body is provided with the filter screen, the outside of assembly bracket is provided with the baffle, the inner of baffle has set firmly the locating pin, and locating pin and assembly bracket sliding connection, the inside of filter screen have with the positioning groove of locating pin adaptation, the outer end of assembly bracket has still set firmly two supports, two rotate between the support and be connected with the pivot, be provided with in the pivot in order to order about the oppression part that the baffle removed.

Preferably, the outer side of the positioning pin is sleeved with a compression spring acting on the baffle.

Preferably, the pressing member includes a knob and a cam.

Preferably, the outer end of the rotating shaft is fixedly provided with a cam corresponding to the baffle.

Preferably, the outer end of the rotating shaft is fixedly provided with a rotating handle.

Preferably, the rotating handle and the cam are vertically distributed.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. this application is through being equipped with assembly jig and filter screen on the heat exchanger body, be equipped with the baffle on the assembly jig, be equipped with the locating pin on the baffle, be equipped with compression spring in the locating pin outside, remove the extrusion state of oppression part to the baffle through rotating soon, the baffle drives the locating pin under compression spring's effect and breaks away from the inside positioning groove of filter screen this moment, remove the location state to the filter screen, the staff can take the assembly jig out the filter screen this moment, so that the staff dismantles the washing to the filter screen, the long-term stable operation of guarantee heat exchanger.

2. This application is through being equipped with the support on the assembly jig, is equipped with the pivot on the support, is equipped with the cam in the pivot and revolves the handle, revolves the handle through rotating, drives and rotates with the fixed cam of pivot, and when the head of cam was down, will oppress the baffle and remove to the direction of support, through the rotation to revolving the handle, can realize the dismouting to the filter screen, reach the purpose of the staff operation of being convenient for and use.

Drawings

FIG. 1 illustrates a front view provided in accordance with an embodiment of the present invention;

FIG. 2 illustrates a side view provided in accordance with an embodiment of the present invention;

FIG. 3 illustrates a partial cross-sectional side view provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a heat exchanger body; 2. an assembly frame; 3. a guide blade; 4. a support; 5. a rotating shaft; 6. a baffle plate; 7. positioning pins; 8. a compression spring; 9. a positioning groove; 10. a cam; 11. rotating a handle; 12. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat exchanger comprises a heat exchanger body 1, two assembly brackets 2 are fixedly arranged at the outer end of the heat exchanger body 1, guide blades 3 which are distributed at equal intervals are vertically arranged between the two assembly brackets 2, a filter screen 12 is arranged at the outer side of the heat exchanger body 1, a baffle 6 is arranged at the outer side of the assembly brackets 2, a positioning pin 7 is fixedly arranged at the inner end of the baffle 6, the positioning pin 7 is in sliding connection with the assembly brackets 2, a positioning groove 9 which is matched with the positioning pin 7 is formed in the filter screen 12, two brackets 4 are fixedly arranged at the outer end of the assembly brackets 2, a rotating shaft 5 is rotatably connected between the two brackets 4, a pressing part for driving the baffle 6 to move is arranged on the rotating shaft 5, the pressing state of the pressing part on the baffle 6 is relieved by rotating a rotating knob 11, at the moment, the baffle 6 drives the positioning pin 7 to be separated from the positioning groove 9 in the filter screen 12 under the action of a compression spring 8, and the positioning state on the filter screen 12 is relieved, the staff can take filter screen 12 out of assembly jig 2 this moment to the staff dismantles the washing to filter screen 12, the long-term stable operation of guarantee heat exchanger.

Specifically, as shown in fig. 2 and 3, a compression spring 8 acting on the baffle 6 is sleeved outside the positioning pin 7, and when the cam 10 releases the pressing state on the baffle 6, the baffle 6 drives the positioning pin 7 to separate from the positioning groove 9 under the action of the compression spring 8, so as to release the positioning of the filter screen 12.

Specifically, as shown in fig. 1-3, the pressing member includes a knob 11 and a cam 10, the outer end of the rotating shaft 5 is fixedly provided with the cam 10 corresponding to the baffle 6, the outer end of the rotating shaft 5 is fixedly provided with the knob 11, the knob 11 and the cam 10 are vertically distributed, the cam 10 fixed to the rotating shaft 5 is driven to rotate by rotating the knob 11, when the head of the cam 10 is downward, the baffle 6 is pressed to move towards the support 4, and the filter screen 12 can be disassembled and assembled by rotating the knob 11, so that the purpose of being convenient for the operator to operate and use is achieved.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat exchanger comprises a heat exchanger body (1) and is characterized in that two assembly brackets (2) are fixedly arranged at the outer end of the heat exchanger body (1), guide blades (3) which are vertically distributed at equal intervals are arranged between the two assembly brackets (2), a filter screen (12) is arranged on the outer side of the heat exchanger body (1), a baffle (6) is arranged on the outer side of the assembly frame (2), a positioning pin (7) is fixedly arranged at the inner end of the baffle (6), the positioning pin (7) is connected with the assembly frame (2) in a sliding way, a positioning groove (9) matched with the positioning pin (7) is arranged inside the filter screen (12), two brackets (4) are fixedly arranged at the outer end of the assembly frame (2), a rotating shaft (5) is rotatably connected between the two brackets (4), the rotating shaft (5) is provided with a pressing part for driving the baffle (6) to move.

2. A heat exchanger according to claim 1, characterised in that the outer side of the positioning pin (7) is provided with a compression spring (8) acting on the baffle plate (6).

3. A heat exchanger according to claim 1, characterised in that the pressing member comprises a knob (11) and a cam (10).

4. A heat exchanger according to claim 3, characterized in that the outer end of the rotating shaft (5) is fixedly provided with a cam (10) corresponding to the baffle (6).

5. A heat exchanger according to claim 4, characterised in that the outer end of the shaft (5) is provided with a knob (11).

6. A heat exchanger according to claim 5, characterised in that the knob (11) is arranged perpendicular to the cam (10).