CN203452865U - Engine oil temperature controller in engine testing process - Google Patents

Engine oil temperature controller in engine testing process Download PDF

Info

Publication number
CN203452865U
CN203452865U CN201320519745.XU CN201320519745U CN203452865U CN 203452865 U CN203452865 U CN 203452865U CN 201320519745 U CN201320519745 U CN 201320519745U CN 203452865 U CN203452865 U CN 203452865U
Authority
CN
China
Prior art keywords
engine
oil
engine oil
oil temperature
temperature controller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320519745.XU
Other languages
Chinese (zh)
Inventor
陈铁
何祖贵
汤凯
王海明
李振兴
张晓鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Original Assignee
Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd filed Critical Shenyang Aerospace Mitsubishi Motors Engine Manufacturing Co Ltd
Priority to CN201320519745.XU priority Critical patent/CN203452865U/en
Application granted granted Critical
Publication of CN203452865U publication Critical patent/CN203452865U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an engine oil temperature controller in an engine testing process. The engine oil temperature controller comprises an engine oil filter support, and an oil inlet and an oil outlet which are formed in the engine oil filter support. The engine oil temperature controller is technically characterized in that a heat exchanger is fixedly arranged at a position close to the engine oil filter support, two ends of a heat exchange pipeline in the heat exchanger are respectively communicated with the oil inlet and the oil outlet in the engine oil filter support, and two ends of a heat exchange medium pipeline in the heat exchanger are respectively communicated with a water inlet pipe and a water outlet pipe with an electromagnetic valve respectively; an engine oil temperature sensor is arranged on a main engine oil duct of an engine or in an oil sump, and the engine oil temperature sensor is sequentially connected with a temperature switch and the electromagnetic valve on the water inlet pipe. The engine oil temperature controller in the engine testing process has the advantages that the structure is simple, the cost is low, the maintenance is facilitated, the engine oil temperature controller is low-carbon and environmental-friendly, and the water temperature control accuracy meets the requirement of the national standard for engine performance testing.

Description

Oil temperature controller in Engine Block Test process
Technical field
The utility model belongs to technical field of automobile engine, specifically the oil temperature controller in a kind of Engine Block Test process.
Background technique
As everyone knows, motor all needs through its testing property before dispatching from the factory, and the oil temperature control gear structure of present condition Engine Block Test is very complicated, and machine oil need to be extracted into external engine and carry out cooling.Comprise computer temperature control system, compressed-air supply system, the motor-driven oil pump of 220V, proportional control valve, manual exhaust valve, oil temperature sensor, oil flow rate sensor partly form, system reliability is poor, and computer self check often but, need to be restarted repeatedly; If pressurized air has impurity, easily stop up jettron, cause proportional control valve to be often failure to actuate, uncontrollable oil temperature; Oil flow rate sensor is failure to actuate, and causes oil pump to quit work, and test is forced to stop; If engine motor oil pipeline has gas, need manual exhaust.Impact test is carried out smoothly.Particularly each test all needs to change engine sump tank with technique oil sump, and it is very inconvenient to operate, and system operation and maintenance cost are high.
Summary of the invention
The purpose of this utility model is to provide the oil temperature controller in a kind of Engine Block Test process.
The purpose of this utility model is to realize like this, oil temperature controller in a kind of Engine Block Test process, it includes oil filter seating, and the oil inlet hole on bearing and spill port, it is characterized in that: near oil filter seating position, be fixedly installed a heat exchanger, heat exchange pipe two ends in heat exchanger are connected with the oil inlet hole and the spill port that are arranged on bearing respectively, and heat exchange medium pipeline two ends in heat exchanger are connected with intake pipe and waste pipe with solenoid valve respectively; On motor main oil conduit or in oil sump, be provided with an oil temperature sensor, described oil temperature sensor is connected with the solenoid valve on thermal switch, intake pipe successively.。
The technological scheme that the utility model adopts comprises the engine motor oil temperature control system that micro heat exchanger of design, oil temperature sensor, solenoid valve, temperature detect switch (TDS) form.Engine running fluid on opportunity forms self oil cooled system by oil pump, main oil gallery, oil filter, gray iron, need to force cooling during engine test.This device does not make any change to engine structure, only in oil filter, installs this device additional.On oil filter seating, have oil inlet hole and spill port, machine oil enters this device by this oil hole and carries out coolingly, gets back to oil filter after cooling by spill port.Engine running, according to oil temperature sensor signal, if engine motor oil temperature lower than setting temperature, closed electromagnetic valve, cooling circulating water does not enter heat exchanger, engine motor oil heats up by conducting self-heating.When cycle of engine heats up higher than setting temperature, temperature detect switch (TDS) sends signal, opens solenoid valve, heat-shift control engine oil temperature, thereby constant engine oil temperature.
Through check, the utility model is simple in structure, with low cost, easy to maintenance, low-carbon environment-friendly, and water temperature control accuracy meets the requirement of engine performance test NBS.
Accompanying drawing explanation
Fig. 1 is structural principle simplified schematic diagram of the present utility model.
The symbol description of accompanying drawing major component
1-motor, 2-micro heat exchanger, 3-oil filter seating, 4-oil temperature sensor, 5-temp control switch, 6-solenoid valve, 7-cooling water inlet pipe, 8-cooling water drainage water pipe.
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail; but following example is only the utility model example wherein; do not represent the right protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claims.
Embodiment
example 1
As shown in Figure 1, in figure 1 is motor, 3 is the oil filter seating with oil inlet hole and spill port, on near oil filter seating 3 positions, be fixedly installed a micro heat exchanger 2, by heat exchange pipe two ends, be connected with oil inlet hole and spill port on bearing respectively micro heat exchanger 2 is interior, and heat exchange medium pipeline two ends in heat exchanger are connected with intake pipe 7 and waste pipe 8 with solenoid valve 6 respectively; On motor main oil conduit or in oil sump, be provided with an oil temperature sensor 4, described oil temperature sensor 4 is connected with the solenoid valve 6 on temp control switch 5, intake pipe successively.
The technical solution adopted in the utility model: during Engine Block Test, according to the temperature signal of oil temperature sensor 4, temp control switch 5 is controlled solenoid valve 5 and opened, and carrys out control engine oil temperature thereby control cooling water flow.When engine motor oil temperature is higher than setting value, solenoid valve is opened, and cooling water enters solenoid valve from intake pipe and enters oil filter seating, micro heat exchanger, and oil temperature is reduced; When oil temperature is lower than setting value, closed electromagnetic valve, oil temperature will raise, thus controller oil temperature.

Claims (1)

1. the oil temperature controller in an Engine Block Test process, it includes oil filter seating, and the oil inlet hole on bearing and spill port, it is characterized in that: near oil filter seating position, be fixedly installed a heat exchanger, heat exchange pipe two ends in heat exchanger are connected with the oil inlet hole and the spill port that are arranged on bearing respectively, and heat exchange medium pipeline two ends in heat exchanger are connected with intake pipe and waste pipe with solenoid valve respectively; On motor main oil conduit or in oil sump, be provided with an oil temperature sensor, described oil temperature sensor is connected with the solenoid valve on thermal switch, intake pipe successively.
CN201320519745.XU 2013-08-23 2013-08-23 Engine oil temperature controller in engine testing process Expired - Fee Related CN203452865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320519745.XU CN203452865U (en) 2013-08-23 2013-08-23 Engine oil temperature controller in engine testing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320519745.XU CN203452865U (en) 2013-08-23 2013-08-23 Engine oil temperature controller in engine testing process

Publications (1)

Publication Number Publication Date
CN203452865U true CN203452865U (en) 2014-02-26

Family

ID=50132749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320519745.XU Expired - Fee Related CN203452865U (en) 2013-08-23 2013-08-23 Engine oil temperature controller in engine testing process

Country Status (1)

Country Link
CN (1) CN203452865U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793663A (en) * 2015-04-13 2015-07-22 成都诚邦动力测试仪器有限公司 Engine oil constant-temperature automatic control system based on logic gate control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793663A (en) * 2015-04-13 2015-07-22 成都诚邦动力测试仪器有限公司 Engine oil constant-temperature automatic control system based on logic gate control

Similar Documents

Publication Publication Date Title
CN205809745U (en) Block testing stand machine oil thermostatically-controlled equipment
CN204553798U (en) Gear box lubricating oil temperature control system
CN104006039A (en) Refrigerating device of oil press
CN203323400U (en) Energy-saving intelligent water supplement control system for circulating type air energy water heater
CN202928801U (en) Deep thermal shock test device
CN203452865U (en) Engine oil temperature controller in engine testing process
CN202983724U (en) Circulating bath device
CN204301357U (en) Water chilling unit energy-saving circulating running system
CN103527564B (en) A kind of adjusting method of return oil pressure of hydraulic pump shell
CN104420928A (en) Engine oil controller in engine testing process
CN201897523U (en) Mechanical seal testing device for realizing cold and hot shock
CN204043940U (en) A kind of radiator cold thermal cycling test system
CN201526362U (en) Centralized cooling water circulating device of diesel engine
CN203824162U (en) Carbon dioxide heat pump system
CN104863822A (en) Full-water-cooling system integrated machine set for CNG compressor
CN204693882U (en) Full working scope scope compound many temperature feed flow refrigeration unit
CN204330334U (en) A kind of motor car engine waterway circulating analogue means
CN203257798U (en) Hydraulic cooling circuit of full hydraulic rock drilling rig
CN203908790U (en) Device for simulating chiller-heater set system load
CN202648931U (en) Durability testing device for expansion tank
CN204301344U (en) A kind of bypass cooling fluid cool equipment
CN205642825U (en) A filter control by temperature change unit for multi - way valve test rig
CN206073487U (en) A kind of double loop oil cooling machine
CN204212986U (en) A kind of screw compressor system temperature control apparatus
CN204513833U (en) A kind of novel hybrid refrigeration device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20200823

CF01 Termination of patent right due to non-payment of annual fee