CN215178624U - Cooling device for low-temperature test of automobile engine - Google Patents
Cooling device for low-temperature test of automobile engine Download PDFInfo
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- CN215178624U CN215178624U CN202121218544.7U CN202121218544U CN215178624U CN 215178624 U CN215178624 U CN 215178624U CN 202121218544 U CN202121218544 U CN 202121218544U CN 215178624 U CN215178624 U CN 215178624U
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Abstract
The utility model discloses an automobile engine low temperature test cooling device, which comprises a device main body, wherein the front side of the device main body is provided with an access door, the front side of the access door is provided with an adjusting knob, one side of the adjusting knob is provided with a switch, the utility model is provided with a connecting plate, a filter screen, a first electromagnetic control valve, a second electromagnetic control valve, a digital thermometer main body, an induction head and other devices, in order to filter the cooling liquid in the device main body, the filter screen is arranged, the filter screen is fixedly connected with the device main body through the connecting plate, so as to be convenient for installation and disassembly, meanwhile, the cooling liquid can enter a transmission pipe through a liquid outlet pipe by starting the first electromagnetic control valve, then the second electromagnetic control valve and the first electromagnetic control valve are closed, so that the transmission pipe is filled with the cooling liquid, and the temperature of the cooling liquid is measured through the induction head, and the accuracy of the inherent temperature is ensured by reading the temperature through the display screen, so that the accuracy of the test result is facilitated.
Description
Technical Field
The utility model relates to an automobile engine low temperature test technical field especially relates to an automobile engine low temperature test cooling device.
Background
The engine high-low temperature environment simulation test system is a process test instrument used in the field of agriculture, and the volume of an environment cabin is started in 12 months and 26 days in 2015: 5X3.5X4 temperature range, humidity control at-40-50 deg.C: 10% -90%, and the main function is to provide environment simulation conditions of high and low temperature performance tests, engine cold start and calibration tests of an electric control system for various test engines.
At present, the cooling liquid with the inherent temperature needs to be injected into the engine in the test process of the engine, the working state of the engine in the low-temperature test is observed, but no detection structure exists for the inherent temperature of the cooling liquid, the required temperature can deviate, and the final result of the test is influenced, so that a new cooling device for the low-temperature test of the automobile engine needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cooling device for a low-temperature test of an automobile engine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cooling device for a low-temperature test of an automobile engine comprises a device main body, wherein an access door is arranged on the front side of the device main body, an adjusting knob is arranged on the front side of the access door, a switch is arranged on one side of the adjusting knob, and a temperature screen is arranged at the top of the adjusting knob;
a liquid inlet pipe is fixedly sleeved on the inner side wall of the top of the device main body, and a pipe cover is fixedly connected to the top of the liquid inlet pipe;
the inner wall of the top and the inner wall of the bottom of the device main body are fixedly connected with two groups of connecting plates, and a filter screen is arranged between the two groups of connecting plates;
a liquid outlet pipe is fixedly connected inside one side of the device main body, a first electromagnetic control valve is fixedly connected to one side of the liquid outlet pipe, a transmission pipe is fixedly connected to one side of the first electromagnetic control valve, a second electromagnetic control valve is fixedly connected to one side of the transmission pipe, and a connecting pipe is fixedly connected to the tail end of one side of the second electromagnetic control valve;
the digital thermometer comprises a transmission pipe, a digital thermometer body, a display screen, two groups of connecting rods and an induction head, wherein the digital thermometer body is arranged at the top of the transmission pipe, the display screen is embedded in the front side of the digital thermometer body, the two groups of connecting rods are fixedly connected to the outer wall of the bottom of the digital thermometer body, and the induction head is fixedly connected to the bottom of the digital thermometer body and located between the two groups of connecting rods.
As a further description of the above technical solution:
the access door is rotationally connected with the device main body through a hinge device.
As a further description of the above technical solution:
the device main part top inside wall has seted up fixed connection hole with the corresponding position of feed liquor pipe.
As a further description of the above technical solution:
the connecting plate is fixedly connected with the device main body through a fixing screw.
As a further description of the above technical solution:
and a sealing rubber ring is fixedly sleeved on the inner side wall of the top of the transmission pipe and at a position corresponding to the induction head.
As a further description of the above technical solution:
the induction head is fixedly sleeved on the inner side wall of the sealing rubber ring.
As a further description of the above technical solution:
the connecting rod is fixedly connected with the transmission pipe.
The utility model discloses following beneficial effect has:
compared with the prior art, through being provided with the connecting plate, the filter screen, first solenoid electric valve, the second solenoid electric valve, devices such as digital thermometer main part and inductive head, in order to filter the coolant liquid in the device main part, the filter screen has been set up, the filter screen passes through connecting plate and device bulk phase fixed connection, be convenient for installation and dismantlement, can let the coolant liquid pass through the drain pipe through starting first solenoid electric valve and get into in the transmission pipe simultaneously, close second solenoid electric valve and first solenoid electric valve again, make full of the coolant liquid in the transmission pipe, measure the temperature of coolant liquid through the inductive head, and read out through the display screen, ensure the exactness of inherent temperature, make things convenient for the correctness of test result.
Drawings
Fig. 1 is a schematic structural diagram of a cooling device for a low-temperature test of an automobile engine provided by the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a front view of the cooling device for low temperature test of automobile engine provided by the utility model.
Illustration of the drawings:
1. a device main body; 2. a tube cover; 3. a liquid inlet pipe; 4. a connecting plate; 5. a filter screen; 6. a liquid outlet pipe; 7. a first solenoid control valve; 8. a second solenoid control valve; 9. a connecting pipe; 10. sealing the rubber ring; 11. An inductive head; 12. a display screen; 13. a digital thermometer body; 14. a connecting rod; 15. a switch; 16. Adjusting a knob; 17. a temperature screen; 18. an access door; 19. and (4) conveying the tube.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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, the present invention provides an embodiment: a cooling device for a low-temperature test of an automobile engine comprises a device main body 1, wherein an access door 18 is arranged on the front side of the device main body 1, an adjusting knob 16 is arranged on the front side of the access door 18, a switch 15 is arranged on one side of the adjusting knob 16, and a temperature screen 17 is arranged at the top of the adjusting knob 16; a liquid inlet pipe 3 is fixedly sleeved on the inner side wall of the top of the device main body 1, and a pipe cover 2 is fixedly connected to the top of the liquid inlet pipe 3; the inner wall of the top and the inner wall of the bottom of the device main body 1 are fixedly connected with two groups of connecting plates 4, and a filter screen 5 is arranged between the two groups of connecting plates 4; a liquid outlet pipe 6 is fixedly connected inside one side of the device main body 1, a first electromagnetic control valve 7 is fixedly connected to one side of the liquid outlet pipe 6, a transmission pipe 19 is fixedly connected to one side of the first electromagnetic control valve 7, a second electromagnetic control valve 8 is fixedly connected to one side of the transmission pipe 19, and a connecting pipe 9 is fixedly connected to the tail end of one side of the second electromagnetic control valve 8; the top of the transmission pipe 19 is provided with a digital thermometer body 13, the front side of the digital thermometer body 13 is embedded with a display screen 12, the outer wall of the bottom of the digital thermometer body 13 is fixedly connected with two groups of connecting rods 14, and the bottom of the digital thermometer body 13 and the position between the two groups of connecting rods 14 are fixedly connected with an induction head 11.
The access door 18 is connected with the device main body 1 through the hinge device in a rotating mode, the mounting structure of the hinge device is simple, the rotating direction can be selected, the fixed connecting hole is formed in the position, corresponding to the liquid inlet pipe 3, of the inner side wall at the top of the device main body 1, the liquid inlet pipe 3 is convenient to be fixedly connected with the device main body 1 through the fixed connecting hole, the connecting plate 4 is fixedly connected with the device main body 1 through a fixing screw, the connecting plate 4 is convenient to be fixedly connected with the device main body 1 and detached, the sealing rubber ring 10 is fixedly sleeved on the inner side wall at the top of the transmission pipe 19 and the position, corresponding to the sensing head 11, sealing performance between the transmission pipe 19 and the sensing head 11 is guaranteed, the sensing head 11 is fixedly sleeved on the inner side wall of the sealing rubber ring 10, the connecting rod 14 is fixedly connected with the transmission pipe 19, and the digital thermometer main body 13 is convenient to support.
The working principle is as follows: firstly, a sufficient amount of cooling liquid is filled into the device main body 1 through the liquid inlet pipe 3, then the connecting pipe 9 is connected with a pump (not shown in the figure), the pump is started, the cooling liquid is discharged through the liquid outlet pipe 6, the cooling liquid needs to be filtered through the filter screen 5 before being discharged, impurities in the cooling liquid are removed, firstly, the first electromagnetic control valve 7 is opened, the second electromagnetic control valve 8 is closed, the cooling liquid enters the transmission pipe 19 from the liquid outlet pipe 6, the pump and the first electromagnetic control valve 7 are closed to a certain extent after the cooling liquid is accumulated in the transmission pipe 19, at the moment, the sensing head 11 detects the cooling liquid in the transmission pipe 19, the temperature can be displayed on the display screen 12, and the accuracy of the temperature can be conveniently determined.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an automobile engine low temperature test cooling device, includes device main part (1), its characterized in that: an access door (18) is arranged on the front side of the device main body (1), an adjusting knob (16) is arranged on the front side of the access door (18), a switch (15) is arranged on one side of the adjusting knob (16), and a temperature screen (17) is arranged on the top of the adjusting knob (16);
a liquid inlet pipe (3) is fixedly sleeved on the inner side wall of the top of the device main body (1), and a pipe cover (2) is fixedly connected to the top of the liquid inlet pipe (3);
the inner walls of the top and the bottom of the device main body (1) are fixedly connected with two groups of connecting plates (4), and a filter screen (5) is arranged between the two groups of connecting plates (4);
a liquid outlet pipe (6) is fixedly connected inside one side of the device main body (1), a first electromagnetic control valve (7) is fixedly connected to one side of the liquid outlet pipe (6), a transmission pipe (19) is fixedly connected to one side of the first electromagnetic control valve (7), a second electromagnetic control valve (8) is fixedly connected to one side of the transmission pipe (19), and a connecting pipe (9) is fixedly connected to the tail end of one side of the second electromagnetic control valve (8);
the top of the transmission pipe (19) is provided with a digital thermometer body (13), the front side of the digital thermometer body (13) is embedded with a display screen (12), the outer wall of the bottom of the digital thermometer body (13) is fixedly connected with two groups of connecting rods (14), and the bottom of the digital thermometer body (13) and between the two groups of connecting rods (14) is fixedly connected with an induction head (11).
2. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: the access door (18) is rotatably connected with the device main body (1) through a hinge device.
3. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: the device is characterized in that a fixed connecting hole is formed in the position, corresponding to the liquid inlet pipe (3), of the inner side wall of the top of the device body (1).
4. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: the connecting plate (4) is fixedly connected with the device main body (1) through a fixing screw.
5. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: and a sealing rubber ring (10) is fixedly sleeved at the position of the inner side wall of the top of the transmission pipe (19) corresponding to the induction head (11).
6. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: the induction head (11) is fixedly sleeved on the inner side wall of the sealing rubber ring (10).
7. The cooling device for the low-temperature test of the automobile engine according to claim 1, characterized in that: the connecting rod (14) is fixedly connected with the transmission pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218544.7U CN215178624U (en) | 2021-06-02 | 2021-06-02 | Cooling device for low-temperature test of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218544.7U CN215178624U (en) | 2021-06-02 | 2021-06-02 | Cooling device for low-temperature test of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215178624U true CN215178624U (en) | 2021-12-14 |
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ID=79377172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218544.7U Active CN215178624U (en) | 2021-06-02 | 2021-06-02 | Cooling device for low-temperature test of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215178624U (en) |
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2021
- 2021-06-02 CN CN202121218544.7U patent/CN215178624U/en active Active
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