阅读说明：本技术 一种具有防护功能的电机用换热器 (Heat exchanger for motor with safeguard function ) 是由 王付华 南丁天 马开新 金洪根 于 2020-04-09 设计创作，主要内容包括：本发明公开了一种具有防护功能的电机用换热器,包括换热器主体,所述换热器主体的上表面螺纹连接有两个接头,所述接头外表面设置有中间环,所述中间环外表面开设有限位槽,所述限位槽内设置有两个限位块,两个所述限位块相背面均设置有弹性装置。相比于现有技术,该具有防护功能的电机用换热器,通过限位块、滑杆、复位弹簧、连接管、限位板和限位弹簧之间的相互配合,同时限位块移动至限位槽内,同时限位板对连接管实现夹持,可以防止接头由于震动出现松动的情况,同时可以防止连接管由于震动出现弯折导致损坏的情况出现,可以在一定程度上保证换热器主体与连接管连接处不易出现泄漏。(The invention discloses a heat exchanger with a protection function for a motor, which comprises a heat exchanger main body, wherein the upper surface of the heat exchanger main body is in threaded connection with two joints, the outer surfaces of the joints are provided with intermediate rings, the outer surfaces of the intermediate rings are provided with limiting grooves, two limiting blocks are arranged in the limiting grooves, and the back surfaces of the two limiting blocks are provided with elastic devices. Compared with the prior art, this heat exchanger for motor with safeguard function, through the stopper, the slide bar, reset spring, the connecting pipe, mutually support between limiting plate and the limiting spring, limiting block removes to the spacing inslot simultaneously, and the clamping is realized to the connecting pipe to the limiting plate simultaneously, can prevent to connect because vibrations appear not hard up the condition, can prevent simultaneously that the connecting pipe from buckling the condition that leads to the damage appearing owing to vibrations appear, can guarantee to a certain extent that heat exchanger main part and connecting pipe junction are difficult for appearing leaking.)

1. The utility model provides a heat exchanger for motor with safeguard function, includes heat exchanger main part (1), its characterized in that, the upper surface threaded connection of heat exchanger main part (1) has two to connect (3), it is provided with intermediate ring (4) to connect (3) surface, spacing groove (8) have been seted up to intermediate ring (4) surface, be provided with two stopper (9) in spacing groove (8), two stopper (9) looks back all is provided with resilient means (10), resilient means (10) set up in connecting hole (11) seted up at protecting crust (2) surface, protecting crust (2) respectively with four limiting plate (6) fixed connection through four limiting spring (7).

2. The heat exchanger for the motor with the protection function is characterized in that the right end of the elastic device (10) is fixedly connected with the left side face of the control plate (12), and the limiting groove (8) is annular.

3. The heat exchanger with the protection function for the motor is characterized in that the elastic device (10) comprises a sliding rod (101), the left end of the sliding rod (101) is fixedly connected with the right side face of the limit block (9), the right end of the sliding rod (101) is fixedly connected with the left side face of the control panel (12), a sliding sleeve (102) is arranged on the outer surface of the sliding rod (101), the sliding sleeve (102) is arranged on the inner wall of the connecting hole (11), a return spring (103) is arranged on the outer surface of the sliding rod (101), two ends of the return spring (103) are respectively fixedly connected with the opposite faces of the limit block (9) and the sliding sleeve (102), and the sliding rod (101) is rectangular.

4. The heat exchanger with the protection function for the motor is characterized in that the upper surface of the protective shell (2) is provided with a through hole (13), the top end of the joint (3) is provided with a connecting pipe (5), and the opposite surfaces of the four limiting plates (6) are in lap joint with the outer surface of the connecting pipe (5).

5. The heat exchanger for the motor with the protection function according to claim 1, wherein the lower surface of the heat exchanger main body (1) is fixedly connected with the lower surface of the inner wall of the mounting frame (15) through a plurality of damping springs (14), and the upper surface of the limiting block (9) is arranged to be inclined.

6. The heat exchanger for the motor with the protection function as claimed in claim 1, characterized in that the lower surface of the protective shell (2) is fixedly connected with the upper surface of the heat exchanger body (1).

7. The heat exchanger for the motor with the protection function is characterized in that two placing grooves (17) are formed in the upper surface of the mounting frame (15), and the lower surfaces of the inner walls of the placing grooves (17) are fixedly connected with the lower surface of the heat exchanger main body (1) through air bags (16).

8. The heat exchanger for the motor with the protection function as claimed in claim 7, wherein the outer surface of the air bag (16) is provided with air nozzles, and the size of the mounting frame (15) is smaller than that of the heat exchanger main body (1).

Technical Field

The invention relates to the field of heat exchangers, in particular to a heat exchanger with a protection function for a motor.

Background

The heat exchanger is needed to be used for guaranteeing the heat dissipation efficiency of partial medium-sized and large-sized motors, the heat exchanger realizes heat exchange and dissipation of liquid through the connecting pipe, vibration of the working process of the motors can cause looseness or even repeated bending of the connecting pipe at the joint of the heat exchanger and the connecting pipe, leakage at the joint of the heat exchanger and the connecting pipe can be caused, and normal use of the heat exchanger is affected.

Disclosure of Invention

The invention aims to provide a heat exchanger for a motor with a protection function.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a heat exchanger for motor with safeguard function, includes the heat exchanger main part, the upper surface threaded connection of heat exchanger main part has two joints, it is provided with the intermediate ring to connect the surface, the spacing groove has been seted up to the intermediate ring surface, be provided with two stoppers, two in the spacing groove the stopper looks back all is provided with resilient means, resilient means sets up in the connecting hole of seting up at the protecting crust surface, the protecting crust through four spacing springs respectively with four limiting plate fixed connection.

Preferably, the right end of the elastic device is fixedly connected with the left side surface of the control plate, and the limiting groove is annular.

Preferably, the elastic device comprises a sliding rod, the left end of the sliding rod is fixedly connected with the right side face of the limiting block, the right end of the sliding rod is fixedly connected with the left side face of the control panel, a sliding sleeve is arranged on the outer surface of the sliding rod, the sliding sleeve is arranged on the inner wall of the connecting hole, a reset spring is arranged on the outer surface of the sliding rod, two ends of the reset spring are fixedly connected with the opposite faces of the limiting block and the sliding sleeve respectively, and the sliding rod is arranged to be rectangular.

Preferably, the upper surface of protective housing has seted up the through-hole, the top that connects is provided with the connecting pipe, four the opposite face of limiting plate all with the surface overlap joint of connecting pipe.

Preferably, the lower surface of the heat exchanger main body is fixedly connected with the lower surface of the inner wall of the mounting frame through a plurality of damping springs, and the upper surface of the limiting block is inclined.

Preferably, the lower surface of the protective shell is fixedly connected with the upper surface of the heat exchanger main body.

Preferably, two placing grooves are formed in the upper surface of the mounting frame, and the lower surfaces of the inner walls of the placing grooves are fixedly connected with the lower surface of the heat exchanger main body through air bags.

Preferably, the outer surface of the air bag is provided with an air tap, and the size of the mounting frame is smaller than that of the heat exchanger main body.

Compared with the prior art, this heat exchanger for motor with safeguard function, through the stopper, the slide bar, reset spring, the connecting pipe, mutually support between limiting plate and the limiting spring, directly rotate connecting pipe control joint and install, limiting block removes to the spacing inslot simultaneously, the centre gripping is realized to the connecting pipe to the limiting plate simultaneously, can prevent to connect because vibrations the not hard up condition appear, can prevent simultaneously that the connecting pipe from buckling the condition that leads to the damage appearing owing to vibrations appear, can guarantee to a certain extent that heat exchanger main part and connecting pipe junction are difficult for appearing leaking.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment;

FIG. 2 is a schematic sectional view of the protective shell of the embodiment in a bottom view;

FIG. 3 is a schematic top view of a heat exchanger body according to an embodiment;

FIG. 4 is an enlarged view of a part of the structure of embodiment A;

FIG. 5 is an enlarged view of part of the structure of embodiment B.

In the figure: 1. a heat exchanger main body; 2. a protective shell; 3. a joint; 4. an intermediate ring; 5. a connecting pipe; 6. a limiting plate; 7. a limiting spring; 8. a limiting groove; 9. a limiting block; 10. an elastic device; 101. a slide bar; 102. a sliding sleeve; 103. a return spring; 11. connecting holes; 12. a control panel; 13. a through hole; 14. a damping spring; 15. installing a frame; 16. an air bag; 17. and (6) placing the groove.

Detailed Description

The invention will be further described by means of specific embodiments, which are given by way of illustration only and are not intended to limit the scope of the invention.