CN209945724U

CN209945724U - Water temperature test control device for automobile engine

Info

Publication number: CN209945724U
Application number: CN201921094295.8U
Authority: CN
Inventors: 余敬娥
Original assignee: Xiangyang And Kang Power Machinery Co Ltd
Current assignee: Xiangyang And Kang Power Machinery Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-01-14
Anticipated expiration: 2029-07-13

Abstract

The utility model relates to an engine water temperature test technical field just discloses an automobile engine water temperature test controlling means, the device comprises a device body, the inner chamber fixed mounting of device body has the storage water tank, the water tank inlet tube at device body top is run through at the top of storage water tank, the water tank inlet tube is located the outside part fixed mounting of device body and has first pump machine, the below fixed mounting that the water tank inlet tube is located first pump machine has closed loop control converter. This automobile engine water temperature test control device, through the experimental equipment that changes traditional complicated experimental flow into the integral type, because traditional test device is too complicated at the in-process flow of work to the cost is higher to be unfavorable for maintaining, and the structure of the integral type device after the improvement is comparatively simple, and easy to maintain, in addition because the structure is comparatively simple, the speed of experiment is faster, can improve the experimental efficiency of engine.

Description

Water temperature test control device for automobile engine

Technical Field

The utility model relates to an engine water temperature test technical field specifically is an automobile engine water temperature test controlling means.

Background

The automobile engine is a device for providing power for an automobile, is the heart of the automobile and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile.

The automobile is required to be subjected to a series of detection when leaving a factory, wherein the detection on the engine is particularly important, but the existing water temperature experiment process of the engine is complex, the detection processes such as a computer temperature control system, compressed air supply, an exhaust current valve and the like are required, the cost of the equipment is high, the equipment is not easy to maintain, the test duration is long, and in addition, the existing detection device adopts a running water experiment when the water temperature test is carried out on the engine, so that the waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automobile engine temperature test controlling means possesses novel integration equipment simple to use, and easy to maintain, hydrologic cycle reduce running water pump income volume using water's advantage has solved traditional engine temperature test device and has crossed complicacy at the in-process flow that uses, and device manufacturing cost is higher, is unfavorable for the problem of maintaining.

The utility model provides a following technical scheme: a water temperature test control device for an automobile engine comprises a device body, wherein a water storage tank is fixedly mounted in an inner cavity of the device body, a water tank water inlet pipe is arranged at the top of the water storage tank in a penetrating mode, a first pump is fixedly mounted at the part, located outside the device body, of the water tank water inlet pipe, a closed-loop control frequency converter is fixedly mounted below the first pump, the left side of the water storage tank penetrates through the left side of the device body, a water tank water outlet pipe is fixedly mounted at the left side of the device body, a second pump is fixedly mounted near the device body, of the water tank water outlet pipe, an engine is fixedly mounted at the other end of the water tank water outlet pipe, a warm water pipe is fixedly mounted below the water tank water outlet pipe at the right side of the engine, a temperature sensor is fixedly mounted at the part, located in the inner, the utility model discloses a cooler, including cooler, water storage tank, display screen, cooler left side, cooling outlet pipe, one end fixed mounting that the cooler left side is located warm water pipe has the cooling outlet pipe, near cooling outlet pipe is located the cooler near fixed mounting have the third pump machine, the one end fixed mounting that the cooling outlet pipe is close to the water storage tank has the rivers sensor, the positive fixed mounting of device body has the display screen, and the display screen passes through electric wire and mainboard chip electric connection.

Preferably, the water inlet pipe of the water tank is fixedly installed with a tap water pipeline of a user.

Preferably, the closed-loop control frequency converter, the temperature sensor and the water flow sensor are electrically connected with the mainboard chip through electric wires.

Preferably, the first pump, the second pump and the third pump are in the same series circuit, and the first pump is additionally controlled by the motherboard chip.

Preferably, the sealing performance of the joints of the water storage tank and the pipelines of the cooling machine is better.

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

1. this automobile engine water temperature test control device, through the experimental equipment that changes traditional complicated experimental flow into the integral type, because traditional test device is too complicated at the in-process flow of work to the cost is higher to be unfavorable for maintaining, and the structure of the integral type device after the improvement is comparatively simple, and easy to maintain, in addition because the structure is comparatively simple, the speed of experiment is faster, can improve the experimental efficiency of engine.

2. This automobile engine temperature test controlling means is provided with pump machine and closed-loop control converter on cooling outlet side through at the cooler is provided with rivers sensor and nature inlet tube, through the cooperation of these two devices for when the cooling water side detects the rivers and passes through, directly give the mainboard with flowing water signal transmission and handle, thereby the mainboard order closed-loop control converter slows down the rotational speed of pump machine and can reach the effect of throttle, and then can realize the circulating water utilization and the effect of using water wisely.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic front structural view of the present invention.

In the figure: 1. a device body; 2. a water storage tank; 3. a water inlet pipe of the water tank; 4. a first pump; 5. a closed-loop control frequency converter; 6. a water outlet pipe of the water tank; 7. a second pump; 8. an engine; 9. a warm water pipe; 10. a temperature sensor; 11. a cooling machine; 12. cooling the water outlet pipe; 13. a third pump; 14. a water flow sensor; 15. a motherboard chip; 16. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a water temperature test control device for an automobile engine comprises a device body 1, a water storage tank 2 is fixedly installed in an inner cavity of the device body 1, the sealing performance of each pipeline joint of the water storage tank 2 and a cooler 11 is good, and the good sealing performance is that water leakage cannot be caused, so that the problem that the device needs to be maintained due to water leakage is solved, a water tank inlet pipe 3 at the top of the device body 1 penetrates through the top of the water storage tank 2, the water tank inlet pipe 3 is fixedly installed with a user tap water pipeline, tap water can be directly discharged into the water storage tank 2 through the water tank inlet pipe 3 by fixedly installing the water tank inlet pipe 3 and the tap water pipeline, a water source is provided for a water temperature test of an engine 8, a first pump 4 is fixedly installed on the part of the water tank inlet pipe 3, which is located outside the device body 1, and the first pump 4, The second pump machine 7 and the third pump machine 13 are in the same series circuit, and the first pump machine 4 is additionally controlled by a mainboard chip 15, the first pump machine 4, the second pump machine 7 and the third pump machine 13 are in the same series circuit, so that the first pump machine 4, the second pump machine 7 and the third pump machine 13 can be controlled by a power switch in the same series circuit, and the first pump machine 4, the second pump machine 7 and the third pump machine 13 are in the same series circuit and work simultaneously as long as one of the machines has a problem, the other two machines stop working simultaneously, which can play a role of a protection device and prevent water leakage, a closed-loop control frequency converter 5 is fixedly installed below the first pump machine 4 on the water inlet pipe 3 of the water tank, the closed-loop control frequency converter 5, the temperature sensor 10 and the water flow sensor 14 are all electrically connected with the mainboard chip 15 through wires, through the electrical connection of the closed-loop control frequency converter 5, the temperature sensor 10, the water flow sensor 14 and the mainboard chip 15, a communication network can be formed among the closed-loop control frequency converter 5, the temperature sensor 10, the water flow sensor 14 and the mainboard chip 15, so that when the water flow sensor 14 detects a water flow signal, the signal can be sent to the mainboard chip 15, and then the mainboard chip 15 sends a frequency conversion instruction to the closed-loop control frequency converter 5, so that the closed-loop control frequency converter 5 adjusts the rotating speed of the first pump 4, thereby achieving the effect of adjusting the water flow, a water tank water outlet pipe 6 is fixedly installed on the left side of the water storage tank 2 through the left side of the device body 1, a second pump 7 is fixedly installed on the water tank water outlet pipe 6 near the device body 1, an engine 8 is fixedly installed on the other end of the water tank water outlet pipe 6, a warm water pipe 9 is fixedly installed on the right side of the, the partial fixed mounting that warm water pipe 9 is located the device body 1 inner chamber has temperature sensor 10, the other end fixed mounting of warm water pipe 9 has cooler 11, the top fixed mounting that the cooler 11 left side is located warm water pipe 9 has cooling outlet pipe 12, near cooling outlet pipe 12 is located cooler 11 fixed mounting has third pump machine 13, cooling outlet pipe 12 is close to the one end fixed mounting of storage water tank 2 has rivers sensor 14, the positive fixed mounting of device body 1 has display screen 16, and display screen 16 passes through electric wire and mainboard chip 15 electric connection.

The working principle is that when the device runs, firstly, a power switch is turned on, the first pump machine 4, the second pump machine 7 and the third pump machine 13 start to work, tap water is pumped into the water storage tank 2, then the water is pumped into the engine 8 through the work of the second pump machine 7, then the water flows out of the warm water pipe 9 and is detected by the temperature sensor 10, the temperature sensor 10 sends detected data to the mainboard chip 15 for processing, then the electric signal is converted into a digital signal to be displayed on the display screen 16, then the water flows into the cooler 11 for cooling, the cooled cooling water enters the cooling water outlet pipe 12 again, at the moment, the water flow sensor 14 receives a water flow signal and sends the water flow signal to the mainboard chip 15 for processing, the mainboard chip 15 sends an instruction to the closed-loop control frequency converter 5 after processing, the closed-loop control frequency converter 5 slows down the rotating speed of the first pump machine 4, thereby reducing the water inlet at the water inlet pipe 3 of the water tank and supplementing the cooled circulating water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile engine water temperature test controlling means, includes device body (1), its characterized in that: the device is characterized in that a water storage tank (2) is fixedly mounted in an inner cavity of the device body (1), a water tank water inlet pipe (3) penetrating through the top of the device body (1) is arranged at the top of the water storage tank (2), a first pump (4) is fixedly mounted on a part, located outside the device body (1), of the water tank water inlet pipe (3), a closed-loop control frequency converter (5) is fixedly mounted below the first pump (4), a water tank water outlet pipe (6) is fixedly mounted on the left side of the water storage tank (2) penetrating through the left side of the device body (1), a second pump (7) is fixedly mounted near the device body (1) of the water tank water outlet pipe (6), an engine (8) is fixedly mounted at the other end of the water tank water outlet pipe (6), and a warm water pipe (9) is fixedly mounted below the water tank water outlet pipe (6) on the right, the device comprises a device body (1) and is characterized in that a temperature sensor (10) is fixedly mounted on the part of an inner cavity of the warm water pipe (9), a cooler (11) is fixedly mounted at the other end of the warm water pipe (9), a cooling outlet pipe (12) is fixedly mounted above the warm water pipe (9) on the left side of the cooler (11), a third pump (13) is fixedly mounted near the cooler (11) on the cooling outlet pipe (12), a water flow sensor (14) is fixedly mounted at one end of the cooling outlet pipe (12) close to a water storage tank (2), a display screen (16) is fixedly mounted on the front side of the device body (1), and the display screen (16) is electrically connected with a mainboard chip (15) through an electric wire.

2. The water temperature test control device for the automobile engine as claimed in claim 1, wherein: the water inlet pipe (3) of the water tank is fixedly installed with a tap water pipeline of a user.

3. The water temperature test control device for the automobile engine as claimed in claim 1, wherein: and the closed-loop control frequency converter (5), the temperature sensor (10) and the water flow sensor (14) are electrically connected with the mainboard chip (15) through electric wires.

4. The water temperature test control device for the automobile engine as claimed in claim 1, wherein: the first pump (4), the second pump (7) and the third pump (13) are in the same series circuit, and the first pump (4) is additionally controlled by a mainboard chip (15).

5. The water temperature test control device for the automobile engine as claimed in claim 1, wherein: the sealing performance of the joints of the water storage tank (2) and the pipes of the cooler (11) is good.