CN209853719U - Cooling liquid filling and recovering device - Google Patents
Cooling liquid filling and recovering device Download PDFInfo
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- CN209853719U CN209853719U CN201920218863.4U CN201920218863U CN209853719U CN 209853719 U CN209853719 U CN 209853719U CN 201920218863 U CN201920218863 U CN 201920218863U CN 209853719 U CN209853719 U CN 209853719U
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Abstract
The utility model discloses a coolant liquid filling and recovery unit belongs to supplementary bench test and prepares the device field, and what solve is that current engine bench test filling antifreeze adopts 220V mains operated, and no overflow detects, and the filling relies on operating personnel to watch on, no recovery system, function singleness scheduling problem. The utility model discloses increased two branch roads on current pipeline basis to set up five control ball valves, through the switch of five control ball valves, control conduit rivers direction, thereby realize the filling and retrieve the integration. Adopt liquid level feedback signal mode, effective control water injection volume, the operator only need press switch can, save the amount of labour. The water flow direction is controlled by adopting a mutual switching mode among the control valves, so that the bidirectional control of the single pump is realized, the recovery function is added, and the cost is saved. And a lead-acid storage battery power supply mode is adopted, so that the device is not limited by regions and is flexible to move.
Description
Technical Field
The utility model belongs to engine pedestal test device field, concretely relates to coolant liquid filling and recovery unit.
Background
The engine bench test is an important ring in the engine development stage, and the engine bench test involves filling cooling medium to cool test equipment in the early stage. The filling is carried out by using a traditional filling mode and a funnel through a container filling mode. Or utilize equipment to fill, for example, chinese utility model patent with patent number CN201520595628.0 discloses an antifreeze filling bucket on filling rack, utilizes the charge pump to fill, adopts 220V power supply, does not have overflow detection, and filling relies on operating personnel to guard, does not have recovery system, and the function is single.
Because the bench test needs to recover and retain the cooling medium for the next bench test, a set of equipment is needed, the cooling medium can be filled at a fixed point according to the using amount of the cooling medium of the equipment, and the equipment also has a recovery function.
Disclosure of Invention
For solving the problem in a near step, the utility model aims to design a coolant liquid filling and recovery unit, through automatic improvement coolant filling and recovery efficiency, through unique pipeline overall arrangement, realize the one-item pump bidirectional control function to realize filling and retrieve the integration.
The utility model adopts the technical proposal that:
a cooling liquid filling and recovering device, which mainly comprises a liquid storage tank 2, five control ball valves, a filter 6, a water conveying pipeline 8, a hose storage disc 10 and a liquid adding pump 11, wherein an exhaust valve 4 and a water filling port 1 are arranged above the liquid storage tank 2,
a hole is formed below the liquid storage tank 2, and a main path is formed by sequentially connecting a water conveying pipeline 8, a control ball valve I5, a filter 6, a control ball valve II 7, a liquid adding pump 11, a control ball valve V13 and a hose storage disc 10 in series; the hose storage disc 10 is connected with a water filling port of test equipment which needs to be filled with or recover cooling liquid;
a branch I and a branch II are further arranged besides the main path, one end of the branch I is connected between the control ball valve V13 and the hose storage disc 10, the other end of the branch I is connected between the control ball valve II 7 and the liquid feeding pump 11, and the branch I is controlled through a control ball valve III 9; one end of the branch II is connected between the liquid feeding pump 11 and the control ball valve V13, and the other end of the branch II is connected with an opening on the upper part of the side surface of the liquid storage tank 2.
The cooling liquid filling and recovering device further comprises a liquid level meter 3, a feedback signal sensor, an inverter 14, a lead-acid storage battery 17 and a control panel 16;
the liquid level meter 3 is arranged on the side surface of the liquid storage tank 2, the feedback signal sensor is installed at the high water level of the test equipment, and both the liquid level meter 3 and the feedback signal sensor transmit liquid level information to the control panel 16 and display the liquid level information through the control panel 16; the charging pump 11 is powered by a lead-acid storage battery 17, and performs alternating current-direct current conversion through an inverter 14; the power switch 15 arranged on the control panel 16 controls the on-off of the circuit; five switches for controlling the ball valves are also arranged on the control panel 16.
The utility model discloses beneficial effect:
the utility model discloses a switch between 5 control ball valves, control hydraulic pipeline rivers direction to realize the integration is retrieved in the filling. Adopt liquid level feedback signal mode, effective control water injection volume, the operator only need press switch can, save the amount of labour. The water flow direction is controlled by adopting a mutual switching mode among the control valves, so that the bidirectional control of the single pump is realized, the recovery function is added, and the cost is saved. And a lead-acid storage battery power supply mode is adopted, so that the device is not limited by regions and is flexible to move.
Drawings
Fig. 1 is a schematic view of the water path control of the present invention.
Fig. 2 is a schematic diagram of the circuit control of the present invention.
In the figure 1, 1 is a water filling port, 2 is a liquid storage tank, 3 is a liquid level meter, 4 is an exhaust valve, 5 is a control ball valve I, 6 is a filter, 7 is a control ball valve II, 8 is a water conveying pipeline, 9 is a control ball valve III, 10 is a hose storage disc, 11 is a liquid adding pump, 12 is a control ball valve IV, 13 is a control ball valve V.
In FIG. 2, 14 is an inverter, 15 is a power switch, 16 is a control panel, and 17 is a lead-acid storage battery.
Detailed Description
The structure and the embodiment of the device of the present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1, a coolant filling and recovering device mainly comprises a liquid storage tank 2, five control ball valves, a filter 6, a water conveying pipeline 8, a hose storage disc 10 and a liquid feeding pump 11, wherein an exhaust valve 4 and a water filling port 1 are arranged above the liquid storage tank 2,
a hole is formed below the liquid storage tank 2, and a main path is formed by sequentially connecting a water conveying pipeline 8, a control ball valve I5, a filter 6, a control ball valve II 7, a liquid adding pump 11, a control ball valve V13 and a hose storage disc 10 in series; the hose storage disc 10 is connected with a water filling port of test equipment which needs to be filled with or recover cooling liquid;
a branch I and a branch II are further arranged besides the main path, one end of the branch I is connected between the control ball valve V13 and the hose storage disc 10, the other end of the branch I is connected between the control ball valve II 7 and the liquid feeding pump 11, and the branch I is controlled through a control ball valve III 9; one end of the branch II is connected between the liquid feeding pump 11 and the control ball valve V13, and the other end of the branch II is connected with an opening on the upper part of the side surface of the liquid storage tank 2.
The cooling liquid filling and recovering device further comprises a liquid level meter 3, a feedback signal sensor, an inverter 14, a lead-acid storage battery 17 and a control panel 16;
the liquid level meter 3 is arranged on the side surface of the liquid storage tank 2, so that the water storage capacity in the liquid storage tank 2 can be monitored conveniently; the feedback signal sensor is arranged at the high water level of the test equipment, and transmits the liquid level information to the control panel 16 when the test equipment reaches the high water level, and the liquid level information is displayed through the control panel 16; the charging pump 11 is powered by a lead-acid storage battery 17, and performs alternating current-direct current conversion through an inverter 14; the power switch 15 arranged on the control panel 16 controls the on-off of the circuit; five switches for controlling the ball valves are also arranged on the control panel 16.
The overall control strategy of the water path is as follows:
filling an antifreezing solution: connecting a hose containing disc 10 with a water filling port of an engine quick-change device (namely test equipment needing to be filled or recycled with cooling liquid), opening a control ball valve 5I, a control ball valve II 7 and a control ball valve 13V, closing a control ball valve III 9 and a control ball valve IV 12, clicking a power switch 15, operating a liquid adding pump 11, supplying the cooling liquid from a liquid storage tank 2, sequentially flowing through the control ball valve I5, a filter 6, the control ball valve II 7, the liquid adding pump 11, the control ball valve V13 and the hose containing disc 10, and filling the equipment;
recovering the antifreeze fluid: the method comprises the steps of connecting a hose containing disc 10 with a water filling port of the engine quick-change device, opening a control ball valve III 9 and a control ball valve IV 12, closing a control ball valve II 7 and a control ball valve V13, operating a liquid adding pump 11, enabling cooling liquid to sequentially flow through the hose containing disc 10, the control ball valve III 9, the liquid adding pump 11 and the control ball valve IV 12, recycling the cooling liquid into a liquid storage tank 2, exhausting air by using an exhaust valve 4, and monitoring the water storage capacity in the liquid storage tank 2 through a liquid level meter 3.
The control strategy can realize that a single pump simultaneously meets the requirements of filling and recovering the antifreeze solution, and the antifreeze solution is convenient and quick to use through the application of the storage battery.
Claims (2)
1. A cooling liquid filling and recovering device is characterized by mainly comprising a liquid storage tank (2), five control ball valves, a filter (6), a water conveying pipeline (8), a hose storage disc (10) and a liquid adding pump (11), wherein an exhaust valve (4) and a water filling port (1) are arranged above the liquid storage tank (2),
a hole is formed below the liquid storage tank (2), and a main path is formed by sequentially connecting a water conveying pipeline (8), a control ball valve I (5), a filter (6), a control ball valve II (7), a liquid adding pump (11), a control ball valve V (13) and a hose storage disc (10) in series; the hose storage disc (10) is connected with a water filling port of test equipment which needs to be filled with or recover cooling liquid;
a branch I and a branch II are arranged besides the main path, one end of the branch I is connected between a control ball valve V (13) and a hose storage disc (10), the other end of the branch I is connected between a control ball valve II (7) and a liquid feeding pump (11), and the branch I is controlled through a control ball valve III (9); one end of the branch II is connected between the liquid feeding pump (11) and the control ball valve V (13), and the other end of the branch II is connected with an opening on the upper part of the side surface of the liquid storage tank (2).
2. The coolant filling and recovery device according to claim 1, characterized in that it further comprises a level gauge (3), a feedback signal sensor, an inverter (14), a lead-acid battery (17) and a control panel (16);
the liquid level meter (3) is arranged on the side surface of the liquid storage tank (2), the feedback signal sensor is installed at the high water level of the test equipment, and both the liquid level meter (3) and the feedback signal sensor transmit liquid level information to the control panel (16) and display the liquid level information through the control panel (16); the charging pump (11) is powered by a lead-acid storage battery (17), and performs alternating current-direct current conversion through an inverter (14); the power switch (15) arranged on the control panel (16) controls the on-off of the circuit; five switches for controlling the ball valve are also arranged on the control panel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218863.4U CN209853719U (en) | 2019-02-21 | 2019-02-21 | Cooling liquid filling and recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218863.4U CN209853719U (en) | 2019-02-21 | 2019-02-21 | Cooling liquid filling and recovering device |
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| Publication Number | Publication Date |
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| CN209853719U true CN209853719U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920218863.4U Active CN209853719U (en) | 2019-02-21 | 2019-02-21 | Cooling liquid filling and recovering device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483969A (en) * | 2020-04-22 | 2020-08-04 | 中国科学院空间应用工程与技术中心 | Liquid working medium filling device and method applied to loop system |
| CN114162773A (en) * | 2021-11-25 | 2022-03-11 | 上汽通用五菱汽车股份有限公司 | Plug-in hybrid vehicle type low-temperature loop cooling liquid filling quality control method |
| CN115075931A (en) * | 2022-06-08 | 2022-09-20 | 河南工程学院 | Automobile anti-corrosion cooling system |
-
2019
- 2019-02-21 CN CN201920218863.4U patent/CN209853719U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483969A (en) * | 2020-04-22 | 2020-08-04 | 中国科学院空间应用工程与技术中心 | Liquid working medium filling device and method applied to loop system |
| CN111483969B (en) * | 2020-04-22 | 2022-01-28 | 中国科学院空间应用工程与技术中心 | Liquid working medium filling device and method applied to loop system |
| CN114162773A (en) * | 2021-11-25 | 2022-03-11 | 上汽通用五菱汽车股份有限公司 | Plug-in hybrid vehicle type low-temperature loop cooling liquid filling quality control method |
| CN114162773B (en) * | 2021-11-25 | 2024-03-15 | 上汽通用五菱汽车股份有限公司 | Plug-in type mixed motor vehicle type low-temperature loop cooling liquid filling quality control method |
| CN115075931A (en) * | 2022-06-08 | 2022-09-20 | 河南工程学院 | Automobile anti-corrosion cooling system |
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