阅读说明：本技术 一种便于检修的换热器 (Heat exchanger convenient to overhaul ) 是由 邱杰 于 2019-12-02 设计创作，主要内容包括：本发明公开了一种便于检修的换热器,包括换热器,所述换热器的顶部设置有检修板,所述检修板与换热器之间连接有转轴,所述检修板的侧面开设有限位槽,所述换热器的顶部表面开设有凹槽,所述凹槽的内部设置有限位杆,所述限位杆与限位槽卡合连接,所述限位杆与凹槽之间连接有伸缩弹簧,所述限位杆的表面固定有连接杆,所述连接杆的端部设置有操作杆,所述操作杆与连接杆之间连接有固定轴；本发明通过设计的结构,使得换热器在对内部设备进行检修维护时,可以通过设计的转轴、限位槽、凹槽、限位杆、伸缩弹簧、连接杆、操作杆和固定轴方便快捷的把检修板打开,然后对其内部的设备进行检修维护。(The invention discloses a heat exchanger convenient to overhaul, which comprises a heat exchanger, wherein an overhaul plate is arranged at the top of the heat exchanger, a rotating shaft is connected between the overhaul plate and the heat exchanger, a limiting groove is formed in the side surface of the overhaul plate, a groove is formed in the surface of the top of the heat exchanger, a limiting rod is arranged in the groove and is connected with the limiting groove in a clamping manner, a telescopic spring is connected between the limiting rod and the groove, a connecting rod is fixed on the surface of the limiting rod, an operating rod is arranged at the end part of the connecting rod, and a fixed shaft is connected between the operating rod and the connecting rod; according to the invention, through the designed structure, when the heat exchanger is used for overhauling and maintaining internal equipment, the overhauling plate can be conveniently and rapidly opened through the designed rotating shaft, limiting groove, limiting rod, telescopic spring, connecting rod, operating rod and fixing shaft, and then the equipment in the heat exchanger is overhauled and maintained.)

1. A heat exchanger convenient to overhaul, includes heat exchanger (1), its characterized in that: the top of heat exchanger (1) is provided with access panel (2), be connected with pivot (3) between access panel (2) and heat exchanger (1), spacing groove (4) have been seted up to the side of access panel (2), the top surface of heat exchanger (1) is seted up flutedly (5), the inside of recess (5) is provided with gag lever post (6), gag lever post (6) are connected with spacing groove (4) block, be connected with expanding spring (7) between gag lever post (6) and recess (5), the fixed surface of gag lever post (6) has connecting rod (8), the tip of connecting rod (8) is provided with action bars (9), be connected with fixed axle (10) between action bars (9) and connecting rod (8).

2. An easy-to-service heat exchanger as claimed in claim 1, wherein: the heat exchanger is characterized in that a base (11) is arranged at the bottom of the heat exchanger (1), a clamping groove (12) is formed in the bottom of the heat exchanger (1), a clamping block (13) is fixed on the surface of the base (11), the clamping block (13) is connected with the clamping groove (12) in a clamping mode, screw holes (14) are symmetrically formed in two sides of the heat exchanger (1), a through hole (15) penetrates through the end surface of the base (11), a bolt (16) penetrating through the inside of the through hole (15) is arranged inside the screw hole (14), and the bolt (16) is connected with the screw hole (14) in a clamping mode.

3. An easy-to-service heat exchanger as claimed in claim 2, wherein: the cross section of the screw hole (14) is of a circular structure, and the cross section of the screw hole (14) is equal to that of the through hole (15).

4. An easy-to-service heat exchanger as claimed in claim 2, wherein: the bolt (16) is a metal component, and the bolt (16) is attached to the inner wall of the screw hole (14).

5. An easy-to-service heat exchanger as claimed in claim 2, wherein: the cross section of the clamping block (13) is of a rectangular structure, and the clamping block (13) is attached to the inner wall of the clamping groove (12).

6. An easy-to-service heat exchanger as claimed in claim 1, wherein: the end part of the operating rod (9) is of an arc-shaped structure, and the length of the operating rod (9) is six centimeters.

7. An easy-to-service heat exchanger as claimed in claim 1, wherein: the surface of the heat exchanger (1) is provided with a heat inlet, and one side of the heat inlet is provided with a heat outlet.

Technical Field

The invention belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger convenient to overhaul.

Background

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

The existing heat exchanger still has some defects when in use: current heat exchanger and access panel are through bolt fixed connection, when the heat exchanger needs overhaul the maintenance to inside equipment, will unscrew the bolt earlier with the help of extracting tool, then just can take off the access panel, and this connected mode has inconveniently when the operation.

Disclosure of Invention

The invention aims to provide a heat exchanger convenient to overhaul, and aims to solve the problems that the existing heat exchanger and an overhaul plate are fixedly connected through bolts in the background technology, when the heat exchanger needs to overhaul and maintain internal equipment, the bolts are firstly unscrewed by means of a disassembling tool, and then the overhaul plate can be taken down, and the connection mode is inconvenient to operate.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heat exchanger convenient to overhaul, includes the heat exchanger, the top of heat exchanger is provided with the access panel, be connected with the pivot between access panel and the heat exchanger, the spacing groove has been seted up to the side of access panel, the recess has been seted up on the top surface of heat exchanger, the inside of recess is provided with the gag lever post, the gag lever post is connected with the spacing groove block, be connected with expanding spring between gag lever post and the recess, the fixed surface of gag lever post has the connecting rod, the tip of connecting rod is provided with the action bars, be connected with the fixed axle between action bars and the connecting rod.

Preferably, the bottom of the heat exchanger is provided with a base, the bottom of the heat exchanger is provided with a clamping groove, a clamping block is fixed on the surface of the base and is connected with the clamping groove in a clamping mode, screw holes are symmetrically formed in the two sides of the heat exchanger, a through hole is formed in the end surface of the base in a penetrating mode, a bolt penetrating through the inside of the through hole is arranged inside the screw hole, and the bolt is connected with the screw hole in a clamping mode.

Preferably, the cross section of the screw hole is of a circular structure, and the cross section of the screw hole is equal to that of the through hole.

Preferably, the bolt is a metal component, and the bolt is attached to the inner wall of the screw hole.

Preferably, the cross section of the fixture block is of a rectangular structure, and the fixture block is attached to the inner wall of the clamping groove.

Preferably, the end part of the operating rod is of an arc-shaped structure, and the length of the operating rod is six centimeters.

Preferably, a heat inlet is formed in the surface of the heat exchanger, and a heat outlet is formed in one side of the heat inlet.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the designed structure, when the heat exchanger is used for overhauling and maintaining internal equipment, the overhauling plate can be conveniently and rapidly opened through the designed rotating shaft, limiting groove, limiting rod, telescopic spring, connecting rod, operating rod and fixing shaft, and then the equipment in the heat exchanger is overhauled and maintained.

2. Through the designed structure, the heat exchanger can be conveniently and fast fixed on the base through the clamping groove, the clamping block, the screw hole, the through hole and the bolt when being installed and used, and compared with the prior art, the installation efficiency of the heat exchanger is greatly improved.

Drawings

FIG. 1 is a cross-sectional view of the external structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the operating lever of the present invention;

FIG. 4 is an enlarged view of FIG. 1 at B in the present invention;

in the figure: 1. a heat exchanger; 2. an access panel; 3. a rotating shaft; 4. a limiting groove; 5. a groove; 6. a limiting rod; 7. a tension spring; 8. a connecting rod; 9. an operating lever; 10. a fixed shaft; 11. a base; 12. a card slot; 13. a clamping block; 14. a screw hole; 15. a through hole; 16. and (4) bolts.

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.