CN206321529U - A kind of thermal shock test system for being used to detect the air intercooler life-span - Google Patents

A kind of thermal shock test system for being used to detect the air intercooler life-span Download PDF

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Publication number
CN206321529U
CN206321529U CN201621444795.6U CN201621444795U CN206321529U CN 206321529 U CN206321529 U CN 206321529U CN 201621444795 U CN201621444795 U CN 201621444795U CN 206321529 U CN206321529 U CN 206321529U
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China
Prior art keywords
pipeline
test
ball valve
gas control
tee ball
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Withdrawn - After Issue
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CN201621444795.6U
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Chinese (zh)
Inventor
邵延超
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HONGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
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HONGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
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Abstract

The utility model is related to a kind of thermal shock test system for being used to detect the air intercooler life-span, including air compressor machine, the import connection of air compressor machine and air accumulator, the import for passing through high-temperature circuit connecting test part in the outlet of air accumulator, low-temperature circuit also in parallel and the accumulation of heat bypass for sending heat to hot water storage tank inner loop in high-temperature circuit, blower fan is also set up in high-temperature circuit, heat exchanger is also connected with by testing pipeline in the outlet of test block.The utility model is simple in construction, easy to use, it only needs to configure a set of air compressor machine to provide high-pressure air source, and its test sample quantity does not limit even number, which save the input cost of the parts such as air compressor machine and pipeline, valve, energy recovery is realized by setting roots blower, hot water storage tank in high-temperature circuit, the energy resource consumption that the preheating water tank can also be saved in test process simultaneously, beneficial to energy-saving and emission-reduction.The utility model number of devices reduces, and reduces whole test system fault rate, easy to maintenance.

Description

A kind of thermal shock test system for being used to detect the air intercooler life-span
Technical field
The utility model is related to test equipment field, more particularly to a kind of for detecting air intercooler in alternating thermal stress The thermal shock test system of fatigue life under impact.
Background technology
At present, it is currently used for detection air intercooler test system of fatigue life under alternating thermal stress and is required to configuration High temperature, low temperature totally two loops are respectively configured in providing high-pressure air source in two sets of the used for air compressor of high cost in its system, and It needs to install the test sample of even number number to be evenly distributed in high temperature or low-temperature circuit.Need to match somebody with somebody in above-mentioned test system The increase for putting the parts such as air compressor machine, pipeline, auxiliary valve in two sets of test equipments, each test equipment all improves equipment throwing Enter cost, and the increase of the number of devices reduces the stability of system, improves the probability of device fails.On in addition The quantity for stating test sample in test system is even number number, and it is unfavorable for saving energy resource consumption.
Utility model content
The applicant is directed to above-mentioned existing issue, and carried out Improvement is used to detect the air intercooler longevity there is provided one kind The thermal shock test system of life,
The technical scheme that the utility model is used is as follows:
A kind of thermal shock test system for being used to detect the air intercooler life-span, including air compressor machine, the air compressor machine lead to The import for crossing pneumatic triple piece and air accumulator is connected, and the first test pipeline and the first gas control three are passed through in the outlet of the air accumulator The first passage connection of pass ball valve, the second channel of the first gas control tee ball valve passes through the second test pipeline and the second gas control The first passage connection of tee ball valve, the extension pipeline stretched into inside hot water storage tank is provided with the described second test pipeline;Institute The second channel for stating the second gas control tee ball valve is connected by pipeline with blower fan, the third channel of the second gas control tee ball valve 3rd gas control tee ball valve first passage, the of the 3rd gas control tee ball valve are connected by the 3rd test pipeline, heater Two passages are connected by the import of the 5th test pipeline and test block, and the outlet of the test block is connected by the 4th test pipeline Heat exchanger;The one end of the third channel of the first gas control tee ball valve also with the first bye-pass is connected, first bye-pass The other end connection the 5th test pipeline, the third channel of the 3rd gas control tee ball valve is also connected with the second bye-pass, described It also is provided with stretching into the extension pipeline inside hot water storage tank on second bye-pass.
Its further technical scheme is:
The blower fan, the second gas control tee ball valve, heater, the 3rd test pipeline, the 3rd gas control tee ball valve, second Pipeline connects the heating to be formed for persistently providing heat energy for hot water storage tank and bypassed;
The blower fan is roots blower;
Pond is also connected by water valve, pipeline on the hot water storage tank, the 3rd temperature is also connected with the hot water storage tank Spend sensor;
In also setting first throttle valve and flowmeter respectively on the first test pipeline, tested in the 5th on pipeline and set first Pressure sensor and the first temperature sensor, second temperature sensor, second pressure sensor are set on the 4th test pipeline And second throttle;
The first muffler is also set up in the outside of the heat exchanger, the second noise reduction is also set up in the outside of the hot water storage tank Device;
In also setting up pressure gauge and safety valve on the air accumulator.
The beneficial effects of the utility model are as follows:
The utility model is simple in construction, easy to use, and it only needs to configure a set of air compressor machine to provide high-pressure air source, and Its test sample quantity does not limit even number, which saves the input cost of the parts such as air compressor machine and pipeline, valve, passes through Roots blower, hot water storage tank are set in high-temperature circuit realizes energy recovery, is tested while the preheating water tank can also save Energy resource consumption in journey, beneficial to energy-saving and emission-reduction.The utility model number of devices reduces, and reduces whole test system fault rate, It is easy to maintenance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein:1st, pressure gauge;2nd, safety valve;3rd, air accumulator;4th, first throttle valve;5th, flowmeter;6th, the first gas control threeway Ball valve;7th, the first bye-pass;8th, the second gas control tee ball valve;9th, heater;10th, the 3rd gas control tee ball valve;11st, first pressure Sensor;12nd, the first temperature sensor;13rd, test block;14th, second temperature sensor;15th, second pressure sensor;16th, Two choke valves;17th, the first muffler;18th, heat exchanger;191st, the first test pipeline;192nd, the second test pipeline;193rd, the 3rd survey Test tube road;194th, the 4th test pipeline;195th, the 5th test pipeline;20th, blower fan;21st, the second bye-pass;22nd, hot water storage tank; 23rd, the second muffler;24th, water valve;25th, pond;26th, pneumatic triple piece;27th, air compressor machine;28th, three-temperature sensor.
Embodiment
Illustrate embodiment of the present utility model below.
As shown in figure 1, a kind of thermal shock test system for being used to detect the air intercooler life-span includes air compressor machine 27, it is empty Press 27 is connected by pneumatic triple piece 26 with the import of air accumulator 3, and pressure gauge 1 and safety valve 2 are set on air accumulator 3, in The outlet of air accumulator 3 is connected by the first test pipeline 191 with the first passage of the first gas control tee ball valve 6, the first gas control three The second channel of pass ball valve 6 is connected by the second test pipeline 192 with the first passage of the second gas control tee ball valve 8, in second Test pipeline 192 is provided with the extension pipeline stretched into inside hot water storage tank 22;Lead in the second channel of the second gas control tee ball valve 8 Cross pipeline to be connected with blower fan 20, connected in the third channel of the second gas control tee ball valve 8 by the 3rd test pipeline 193, heater 9 The first passage of the 3rd gas control tee ball valve 10 is connect, the second channel of the 3rd gas control tee ball valve 10 passes through the 5th test pipeline 195 Import with test block 13 is connected, and the outlet of test block 13 connects heat exchanger 18 by the 4th test pipeline 194;In the first gas control The one end of the third channel of tee ball valve 6 also with the first bye-pass 7 is connected, and the other end connection the 5th of the first bye-pass 7 is tested Pipeline 195, is also connected with also being provided with the second bye-pass 21, the second bye-pass 21 in the third channel of the 3rd gas control tee ball valve 10 The extension pipeline stretched into inside hot water storage tank 22.Above-mentioned blower fan 20, the second gas control tee ball valve 8, heater 9, the 3rd testing tube Road 193, the 3rd gas control tee ball valve 10, the connection of the second bye-pass 21, which are formed, to be used to persistently provide adding for heat energy for hot water storage tank 22 Thermal bypass.
The blower fan 20 is roots blower in the utility model.Also connected on hot water storage tank 22 by water valve 24, pipeline Pond 25, three-temperature sensor 28 is also connected with hot water storage tank 22.Also set respectively on the above-mentioned first test pipeline 191 First throttle valve 4 and flowmeter 5, in setting first pressure sensor 11 and the first temperature sensor on the 5th test pipeline 195 12, second temperature sensor 14, second pressure sensor 15 and second throttle 16 are set on the 4th test pipeline 194.In The outside of above-mentioned heat exchanger 18 also sets up the first muffler 17, and the second muffler 23 is also set up in the outside of hot water storage tank 22.
Specific work process of the present utility model is as follows:
As shown in figure 1, during SAPMAC method, being entered by the compressed gas of air compressor machine 27 by pneumatic triple piece 26 and pipeline In air accumulator 3, the gas pressure value observed by pressure gauge 1 in the tank body of air accumulator 3 controls gas stream by first throttle valve 4 Amount, cryogenic gas switches to third channel by the first gas control tee ball valve 6 and tests pipeline by the first bye-pass the 7, the 5th 195 enter inside test block 13, are finally discharged outside to environment by the 4th test pipeline 194;Heat is switched in SAPMAC method state During recurrent state, entered by the compressed gas of air compressor machine 27 by pneumatic triple piece 26 and pipeline in air accumulator 3, in order to ensure low temperature Gas can be rapidly achieved test block 13 needed for high-temperature gas temperature, the intake valve and air bleeding valve of heater 9 are opened, while second Gas control tee ball valve 8 switch second channel, blower fan 20 work and by extraneous gas by pipeline via the second gas control tee ball valve 8 Switching third channel is thermally formed high-temperature gas through the 3rd test pipeline 193 and heater 9 again, then by the 3rd gas control threeway Ball valve 10 switching third channel make gas enter the second bye-pass 21, when the gas of the second bye-pass 21 is by extending pipeline by Hot water storage tank 22 is by the heat absorption in high-temperature gas and is stored in water tank, so as to reach the purpose of saving energy consumption.Then by Absorb the gas discharge of heat energy.As shown in figure 1, when cryogenic gas switches to second channel simultaneously by the first gas control tee ball valve 6 By second test pipeline 192 when, the cryogenic gas by second test pipeline 192 extension when entered by hot water storage tank 22 Row heats up for the first time, then heats second of realization into heater 9 by the second gas control tee ball valve the 8, the 3rd test pipeline 193 Heating, so that gas is rapidly heated to assigned temperature, and the temperature-rise period is stable, then by the 3rd gas control tee ball valve 10 Switch second channel and test block 13 is entered by the 5th test pipeline 195, testing pipeline 194 by the 4th after a test is expelled to External environment.
In the above-mentioned course of work, above-mentioned heating bypass makes heater 9 in running order all the time, it has been investigated that, one When denier heater 9 is closed or needs restarting, the problem of time response can be caused poor, so as to cause test block 13 in test During its wavy curve be unable to reach test request.
Above description is explained of the present utility model, is not the restriction to utility model, what the utility model was limited Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape The modification of formula.

Claims (7)

1. a kind of thermal shock test system for being used to detect the air intercooler life-span, including air compressor machine (27), the air compressor machine (27) it is connected by pneumatic triple piece (26) with the import of air accumulator (3), the first test is passed through in the outlet of the air accumulator (3) Pipeline (191) is connected with the first passage of the first gas control tee ball valve (6), it is characterised in that:The first gas control tee ball valve (6) second channel is connected by the second test pipeline (192) with the first passage of the second gas control tee ball valve (8), in described Second test pipeline (192), which is provided with, stretches into the internal extension pipeline of hot water storage tank (22);The second gas control tee ball valve (8) Second channel be connected by pipeline with blower fan (20), the third channel of the second gas control tee ball valve (8) passes through the 3rd and surveyed Test tube road (193), heater (9) connect the 3rd gas control tee ball valve (10) first passage, the 3rd gas control tee ball valve (10) second channel is connected by the 5th test pipeline (195) with the import of test block (13), and test block (13) go out Mouth passes through the 4th test pipeline (194) and connects heat exchanger (18);The third channel of the first gas control tee ball valve (6) is also with Pipeline (195), the described 3rd are tested in one end connection of one bye-pass (7), the other end connection the 5th of first bye-pass (7) The third channel of gas control tee ball valve (10) is also connected with also being provided with stretching on the second bye-pass (21), second bye-pass (21) The internal extension pipeline of hot water storage tank (22).
2. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:The blower fan (20), the second gas control tee ball valve (8), heater (9), the 3rd test pipeline (193), the 3rd gas control threeway Ball valve (10), the second bye-pass (21) connection form the heating bypass for being used for that heat energy persistently to be provided for hot water storage tank (22).
3. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:The blower fan (20) is roots blower.
4. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:Also gone back on the hot water storage tank (22) by water valve (24), pipeline connection pond (25) on the hot water storage tank (22) Connect three-temperature sensor (28).
5. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:In also setting first throttle valve (4) and flowmeter (5) respectively on the first test pipeline (191), pipeline is tested in the 5th (195) first pressure sensor (11) and the first temperature sensor (12) is set on, the is set on the 4th test pipeline (194) Two temperature sensors (14), second pressure sensor (15) and second throttle (16).
6. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:The first muffler (17) is also set up in the outside of the heat exchanger (18), is also set up in the outside of the hot water storage tank (22) Second muffler (23).
7. a kind of thermal shock test system for being used to detect the air intercooler life-span as claimed in claim 1, its feature exists In:In also setting up pressure gauge (1) and safety valve (2) on the air accumulator (3).
CN201621444795.6U 2016-12-27 2016-12-27 A kind of thermal shock test system for being used to detect the air intercooler life-span Withdrawn - After Issue CN206321529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621444795.6U CN206321529U (en) 2016-12-27 2016-12-27 A kind of thermal shock test system for being used to detect the air intercooler life-span

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621444795.6U CN206321529U (en) 2016-12-27 2016-12-27 A kind of thermal shock test system for being used to detect the air intercooler life-span

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680128A (en) * 2016-12-27 2017-05-17 无锡宏盛换热器制造股份有限公司 Thermal shock test system for detecting service life of air intercooler
CN111811831A (en) * 2020-06-30 2020-10-23 东风马勒热系统有限公司 Intercooler thermal cycle test equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106680128A (en) * 2016-12-27 2017-05-17 无锡宏盛换热器制造股份有限公司 Thermal shock test system for detecting service life of air intercooler
CN106680128B (en) * 2016-12-27 2023-06-16 无锡宏盛换热系统有限公司 Cold and hot impact testing system for detecting service life of air intercooler
CN111811831A (en) * 2020-06-30 2020-10-23 东风马勒热系统有限公司 Intercooler thermal cycle test equipment

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