CN2570467Y - Enclosed type energy-saving engine test temperature control water tank - Google Patents
Enclosed type energy-saving engine test temperature control water tank Download PDFInfo
- Publication number
- CN2570467Y CN2570467Y CN 02260516 CN02260516U CN2570467Y CN 2570467 Y CN2570467 Y CN 2570467Y CN 02260516 CN02260516 CN 02260516 CN 02260516 U CN02260516 U CN 02260516U CN 2570467 Y CN2570467 Y CN 2570467Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- pipe
- inlet valve
- water inlet
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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- Testing Of Engines (AREA)
Abstract
The utility model discloses an enclosed type energy-saving engine test temperature control water tank which is composed of a lower combined body of a water tank, the water tank and an upper combined body of the water tank, wherein, a water inlet pipe provided with a water inlet valve in the lower combined body is connected to the water tank; the water inlet end of the water inlet valve is connected with the water outlet end of the water inlet valve; an overflow pipe is connected to the water tank; the height of the overflow pipe is higher than that of the water inlet pipe; the lower end of the water tank is connected with a water outlet pipe, and the upper end of the water tank is connected with a water return pipe; the upper combined body of the water tank is connected with a vent pipe. The utility model can automatically regulate the degree of opening of the water inlet valve according to the set value of temperature to achieve the effect of constant temperature in the water tank. The device needs no electric controlled parts such as complicated control circuits, electric drive valves, etc. Thus the utility model has the characteristics of energy saving, reliability, convenient maintenance, low cost, etc., and is suitable for engine rig tests or other heat machine systems which need outside cooling devices.
Description
Technical field
The utility model relates to engine cooling apparatus, is a kind of engine test temperature control water tank.
Background technique
Usually the engine pedestal performance test needs external cooling unit that motor is cooled off, and needs the cooling water thermostatically control according to test specification.Common method has manually and automatic two kinds: manually be to control water tank temperature according to the aperture size of the inlet valve of the water temperature control water tank of water tank.And be the aperture control water temperature that the impression value of the water temperature set according to controller by electronic sensor, electric drive valve, controller and sensor is regulated solenoid valve automatically automatically.The former, low cost of manufacture, but its temperature control bothers, personal factor is big.The latter though the accuracy of temperature control height is arranged, its complex structure, manufacture cost height, power consumption, also needs the professional workforce to safeguard, general medium-sized and small enterprises are beyond affordability.
Summary of the invention
The utility model provides the energy-saving engine test temperature control of a kind of sealed type water tank, and it can reach water tank constant temperature effect according to the size that desired temperature is regulated the inlet valve aperture automatically.
The technical solution of the utility model is: it comprised by fit composition the on zoarium, water tank and the water tank under the water tank, the intake pipe that inlet valve is housed in the zoarium under the water tank inserts in the water tank, the feed-water end of inlet valve is connected with the waterexit end of inlet valve through connecting tube, thermostat valve, spill pipe inserts in the water tank, the height of spill pipe is greater than the height of intake pipe, the water tank lower end is connected to outlet pipe, and the water tank upper end is connected to return pipe, is connected to breathing pipe on the water tank above the zoarium.
The advantage that the utlity model has is: it can reach water tank constant temperature effect according to the size that desired temperature is regulated the inlet valve aperture automatically.This device need not automatically controlled devices such as complicated control circuit, electric drive valve.So characteristics such as energy-conservation, reliable, the easy to maintenance and low cost of manufacture of this device.Be applicable to that engine rig test and other need the heat engine system of external cooling unit.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Among the figure: zoarium, 7 breathing pipes, 8 intake pipes, 9 thermostat valves, 10 inlet valves, 11 connecting tubes, 12 rollers on 1 outlet pipe, the following zoarium of 2 water tanks, 3 water tanks, 4 overflow pipes, 5 return pipes, 6 water tanks.
Embodiment
As shown in drawings, it comprises by zoarium 6 on zoarium 2, water tank 3 and the water tank under the water tank and forming, the intake pipe 8 that inlet valve 10 is housed in following fit 2 inserts in the water tank 3, the feed-water end of inlet valve 10 is connected with the waterexit end of inlet valve 10 through connecting tube 11, thermostat valve 9, spill pipe 4 inserts in the water tank 3, and the height of spill pipe 4 is greater than the height of intake pipe 8, and water tank 3 lower ends are connected to outlet pipe 1, water tank 3 upper ends are connected to return pipe 5, are connected to breathing pipe 7 above the zoarium 6 on the water tank.
Fit 6 is cylindrical or square on said water tank 3, the water tank, and water tank zoarium 2 down is a support.Roller 1 is equipped with in fit 2 bottoms under water tank.
Its working procedure is: fit 6 return pipe 5 connects the motor water outlet by flexible pipe on the water tank, and the outlet pipe 1 under the water tank in the zoarium 2, intake pipe 8 connect the water intake and the water source of motor respectively with flexible pipe.Drive water valve 10 during work earlier into, regulate thermostat valve 9 and set the control temperature with water tank 3 topped up with water, if overflow pipe there are flowing out, after inlet valve 10 was finished in the pass, ato unit also made its rotating speed, load increase gradually; The hot water that motor flows out flows into water tank 3 by the return pipe 5 of water tank, and the water in the water tank flows back to motor by outlet pipe, so goes round and begins again the water temperature in the water tank is constantly raise.When water temperature reached setting value, thermostat valve 9 was opened automatically, and cooling water to the water tank water filling, descends water temperature by intake pipe; Then thermostat valve 9 cuts out automatically when water temperature is lower than setting value.Like this, the water temperature in the water tank 3 is changed near setting value all the time, thereby kept water temperature constant.Reach the engine rig test coolant water temperature and control purpose automatically.
Claims (3)
1. the energy-saving engine test temperature control of sealed type water tank, it is characterized in that: it comprises by water tank down fit (2), fit (6) are formed on water tank (3) and the water tank, the intake pipe (8) that inlet valve (10) are housed in following fit (2) inserts in the water tank (3), the feed-water end of inlet valve (10) is through connecting tube (11), thermostat valve (9) is connected with the waterexit end of inlet valve (10), spill pipe (4) inserts in the water tank (3), the height of spill pipe (4) is greater than the height of intake pipe (8), water tank (3) lower end is connected to outlet pipe (1), water tank (3) upper end is connected to return pipe (5), is connected to breathing pipe (7) above fit (6) on the water tank.
2. the energy-saving engine test temperature control of sealed type according to claim 1 water tank is characterized in that: fit (6) are cylindrical or square on said water tank (3), the water tank, and water tank down fit (2) is a support.
3. the energy-saving engine test temperature control of sealed type according to claim 1 water tank is characterized in that: roller (12) is equipped with in fit (2) bottom under water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260516 CN2570467Y (en) | 2002-09-28 | 2002-09-28 | Enclosed type energy-saving engine test temperature control water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02260516 CN2570467Y (en) | 2002-09-28 | 2002-09-28 | Enclosed type energy-saving engine test temperature control water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570467Y true CN2570467Y (en) | 2003-09-03 |
Family
ID=33727556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02260516 Expired - Fee Related CN2570467Y (en) | 2002-09-28 | 2002-09-28 | Enclosed type energy-saving engine test temperature control water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570467Y (en) |
-
2002
- 2002-09-28 CN CN 02260516 patent/CN2570467Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |