CN212621515U

CN212621515U - A water radiator performance test system

Info

Publication number: CN212621515U
Application number: CN202021336726.XU
Authority: CN
Inventors: 沈景林; 杨守红
Original assignee: Harbin First Machinery Manufacturing Co Ltd
Current assignee: Harbin First Machinery Manufacturing Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-26
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a water radiator performance testing system, comprising a body, a water radiator and a temperature monitoring device. The utility model is characterized in that the top end of the body is fixedly connected with the bottom end of the platform, and the middle part of the top end of the platform is fixedly connected with the operation panel There are grooves around the bottom end of the body, the tops of the grooves are respectively fixedly connected with the top of the universal wheel, one side of the top of the platform is fixedly connected with the bottom of the clamping device, and the middle part of the clamping device is cooled by water. The middle part of the radiator is snap-connected, one end of the water radiator is fixedly connected to one end of the pipe interface, the other end of the pipe interface is fixedly connected to one side of the temperature monitoring device, and the other side of the temperature monitoring device is fixed to the top of the first water pipe The bottom end of the first water pipe is fixedly connected with one end of the water tank, the middle part of the second water pipe is connected with the circulating pump pipe, and the top end of the second water pipe is connected with the other end pipe of the water radiator. The utility model has simple structure and convenient operation.

Description

Water radiator performance test system

Technical Field

The utility model relates to a water radiator monitoring devices technical field particularly, relates to a water radiator capability test system.

Background

With the rapid development of power electronic technology, power electronic devices are becoming more and more large capacity and miniaturized integration, resulting in increasingly prominent heat dissipation problems with high power density. Taking a high-power insulated gate bipolar transistor as an example, the temperature range of safe operation is within 80 ℃, however, under higher switching frequency and direct current voltage, the heat flow density of the copper substrate is very high, and if a large amount of heat cannot be dissipated in time, the temperature of the chip will exceed the allowable maximum junction temperature, so that the stability and reliability of the chip are affected, and even permanent damage occurs due to overheating, so that a proper high-power water-cooling heat sink is generally required to meet the heat dissipation requirement. However, the current method for testing the heat dissipation power of the heat sink by the heat sink manufacturer is not strict, and most of the methods directly adopt the power of a power supply when testing the heat dissipation, so that the heat loss of an intermediate link is not considered in the test, and the measured heat dissipation power is higher. However, according to the experience of the previous radiator test, the heat loss of the intermediate link is very large, especially when the test platform does not adopt proper heat insulation measures. If the type is selected according to the test data provided by the manufacturer, the situation that the actual heat dissipation power of the radiator is insufficient, so that components are burnt out may occur. In order to ensure safety, components are often derated to operate in practical application so as to ensure safety, which causes great waste and increases the overall cost. Therefore, accurately measuring the heat dissipation power of the heat sink is an important link for ensuring that the heat sink can meet the use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water radiator capability test system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a performance test system for a water radiator comprises a machine body, the water radiator and a temperature monitoring device, and is characterized in that the top end of the machine body is fixedly connected with the bottom end of a platform, the middle part of the top end of the platform is fixedly connected with an operation panel, grooves are respectively arranged on the periphery of the bottom end of the machine body, the top ends of the grooves are respectively fixedly connected with the top ends of universal wheels, one side of the top end of the platform is fixedly connected with the bottom end of a clamping device, the middle part of the clamping device is connected with the middle part of the water radiator in a buckling manner, one end of the water radiator is fixedly connected with one end of a pipeline interface, the other end of the pipeline interface is fixedly connected with one side of the temperature monitoring device, the other side of the temperature monitoring device is fixedly connected with the top end of a first water pipe, the bottom end of the first water pipe is fixedly connected with one end of a water tank, and, invariable heating device's opposite side and the bottom fixed connection of second water pipe, the middle part and the circulating pump pipe connection of second water pipe, the top of second water pipe and the other end pipe connection of water radiator, the one end and the power source fixed connection of organism, the inner wall both sides of organism respectively with the both ends fixed connection of baffle, the bottom fixed connection of top one side and the ammeter of baffle, information processor is installed to the other end of ammeter, distribution device is installed to information processor's one end.

Furthermore, a braking device is arranged on the universal wheel.

Furthermore, one end of the power interface is electrically connected with the power distribution device.

Further, the information processor is in signal connection with the temperature monitoring device.

Furthermore, heat dissipation holes are formed in two sides of the bottom end of the machine body respectively.

Furthermore, the outer surfaces of the first water pipe and the second water pipe are provided with heat-insulating coatings.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses increased ammeter and distribution device, with and adjust input voltage's height, come the cooling efficiency of real-time supervision electric radiator with temperature monitoring device simultaneously, used information processor to calculate the information of gathering, reachd accurate power.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a system for testing performance of a water radiator;

FIG. 2 is a schematic diagram of a temperature monitoring device of a water radiator performance testing system;

FIG. 3 is a schematic side view of a water radiator performance testing system.

Reference numerals:

1. a water radiator; 2. a clamping device; 3. a pipe interface; 4. a temperature monitoring device; 5. a display screen; 6. a first water pipe; 7. an adjustment switch; 8. an operation panel; 9. a platform; 10. a power interface; 11. a power distribution device; 12. a body; 13. a partition plate; 14. an information processor; 15. a water tank; 16. a second water pipe; 17. a circulation pump; 18. an electricity meter; 19. a constant heating device; 20. a universal wheel; 21. and (4) a groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a water radiator performance testing system according to an embodiment of the present invention includes a machine body 12, a water radiator 1 and a temperature monitoring device 4, and is characterized in that the top end of the machine body 12 is fixedly connected to the bottom end of a platform 9, the middle portion of the top end of the platform 9 is fixedly connected to an operation panel 8, the bottom end of the machine body 12 is provided with a groove 21 around, the top end of the groove 21 is fixedly connected to the top end of a universal wheel 20, one side of the top end of the platform 9 is fixedly connected to the bottom end of a clamping device 2, the middle portion of the clamping device 2 is connected to the middle portion of the water radiator 1 by a buckle, one end of the water radiator 1 is fixedly connected to one end of a pipe connector 3, the other end of the pipe connector 3 is fixedly connected to one side of the temperature monitoring device 4, the other side of the temperature monitoring device 4 is fixedly connected to the top end of a, the bottom of first water pipe 6 and the one end fixed connection of water tank 15, the other end of water tank 15 and one side pipe connection of invariable heating device 19, the opposite side of invariable heating device 19 and the bottom fixed connection of second water pipe 16, the middle part and the circulating pump 17 pipe connection of second water pipe 16, the top of second water pipe 16 and the other end pipe connection of water radiator 1, the one end and the power source 10 fixed connection of organism 12, the inner wall both sides of organism 12 respectively with the both ends fixed connection of baffle 13, the bottom fixed connection of top one side and ammeter 18 of baffle 13, information processor 14 is installed to the other end of ammeter 18, distribution device 11 is installed to information processor 14's one end.

Through the above technical scheme of the utility model, install arresting gear on the universal wheel 20, power source 10's one end and distribution device 11 electric connection,

information processor

14 and 4 signal connection of temperature monitoring device, the both sides of organism 12 bottom are equipped with the louvre respectively, first water pipe 6 and 16 outward appearances of second water pipe are equipped with the thermal insulation coating.

The working principle is as follows:

the device starts, and circulating pump 17 drives rivers and enters into and heat the temperature to predetermineeing the temperature in advance in invariable heating device 19, and the operation of cooling down is carried out in the radiator 1 of intaking again from second water pipe 16 input, and distribution device 11 inserts the electric current and passes through ammeter 18 again and supply power for radiator 1, and the rivers after the heat dissipation obtain the difference in temperature of cooling down through temperature monitoring device 4, calculate the actual power of radiator 1 with the electric current numerical value of consuming simultaneously.

In summary, the following steps: the utility model discloses increased ammeter and distribution device, with and adjust input voltage's height, come the cooling efficiency of real-time supervision electric radiator with temperature monitoring device simultaneously, used information processor to calculate the information of gathering, reachd accurate power.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water radiator performance test system, comprising a body (12), a water radiator (1) and a temperature monitoring device (4), characterized in that the top of the body (12) and the bottom of the platform (9) The ends are fixedly connected, the middle part of the top of the platform (9) is fixedly connected to the operation panel (8), the bottom end of the body (12) is respectively provided with grooves (21), and the grooves (21) are respectively provided with grooves (21). The top ends are respectively fixedly connected with the top ends of the universal wheels (20), one side of the top of the platform (9) is fixedly connected with the bottom end of the clamping device (2), and the middle part of the clamping device (2) is connected to the water The middle part of the radiator (1) is snap-connected, one end of the water radiator (1) is fixedly connected to one end of the pipe interface (3), and the other end of the pipe interface (3) is connected to the temperature monitoring device (4) One side of the temperature monitoring device (4) is fixedly connected to the top of the first water pipe (6), and the bottom end of the first water pipe (6) is fixedly connected to one end of the water tank (15). , the other end of the water tank (15) is connected with a pipe on one side of the constant heating device (19), and the other side of the constant heating device (19) is fixedly connected with the bottom end of the second water pipe (16). The middle part of the second water pipe (16) is connected to the circulating pump (17), the top of the second water pipe (16) is connected to the other end of the water radiator (1), and one end of the body (12) is connected to the The power interface (10) is fixedly connected, the two sides of the inner wall of the body (12) are respectively fixedly connected to the two ends of the partition plate (13), and the top side of the partition plate (13) is connected to the bottom end of the electric meter (18). In a fixed connection, an information processor (14) is installed at the other end of the electric meter (18), and a power distribution device (11) is installed at one end of the information processor (14).

2. A water radiator performance testing system according to claim 1, wherein a braking device is installed on the universal wheel (20).

3. A water radiator performance testing system according to claim 1, characterized in that, one end of the power interface (10) is electrically connected to the power distribution device (11).

4. A water radiator performance testing system according to claim 1, characterized in that, the information processor (14) is signally connected to the temperature monitoring device (4).

5 . The water radiator performance testing system according to claim 1 , wherein cooling holes are respectively provided on both sides of the bottom end of the body ( 12 ). 6 .

6. A water radiator performance testing system according to claim 1, characterized in that, the outer surfaces of the first water pipe (6) and the second water pipe (16) are provided with a thermal insulation coating.