CN205067091U - Engine heat examination circulating water system - Google Patents
Engine heat examination circulating water system Download PDFInfo
- Publication number
- CN205067091U CN205067091U CN201520745725.3U CN201520745725U CN205067091U CN 205067091 U CN205067091 U CN 205067091U CN 201520745725 U CN201520745725 U CN 201520745725U CN 205067091 U CN205067091 U CN 205067091U
- Authority
- CN
- China
- Prior art keywords
- water
- engine
- water tank
- heat examination
- water pump
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000012360 testing method Methods 0.000 claims description 28
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model relates to an engine heat examination circulating water system, it includes water tank (1), water pump (3), heat examination platform (5), engine (6) and air -blower (7), the delivery port of water tank (1) links to each other with the water inlet of water pump (3), the delivery port of water pump (3) links to each other with the one end of inlet tube (8), the other end of inlet tube (8) links to each other with the first end of tee bend (4), the second end of tee bend (4) links to each other with the one end of air -supply line (9), the other end of air -supply line (9) links to each other with the air outlet of air -blower (7), third end and heat examination platform (5) entrance point intercommunication of tee bend (4), engine (6) are fixed on heat examination platform (5), still be provided with between the exit end of heat examination platform (5) and water tank (1) wet return (10). The utility model has the advantages of: the utility model discloses simple structure, equipment cost is low, and operation and maintenance cost are low, saving, environmental protection, high reliability.
Description
Technical field
The utility model relates to engine thermal testing technical field, particularly engine thermal testing circulation.
Background technology
The heat examination of so-called engine, tests by engine ignition.Briefly, on stand, create a condition that can light a fire to engine exactly, allow engine run, then by stand monitoring and manual detection two kinds of modes, detect the assembly quality of engine.At present, mostly engine, when carrying out heat examination, is that the water after heat being tried directly discharges, energy consumption is comparatively large, and heat does not arrange the device of dry engine after having tried, and causes remnants in the engine after testing to have water, cannot ensure that engine interior keeps dry, and finally gets rusty, affect engine outgoing.In addition, before every platform engine carries out heat examination, the water of water tank inside needs preheating, and to reduce engine start efficiency, and after heat examination, in-engine water is also hot water, if it directly discharged, will cause thermal loss, and cost is relatively high.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of structure simple, to run and maintenance cost is low, save, environmental protection and the high engine thermal testing circulation of reliability.
The purpose of this utility model is achieved through the following technical solutions: engine thermal testing circulation, it comprises water tank, water pump, hot test stand, engine and fan blower, the water delivering orifice of water tank is connected with the water inlet of water pump, the water delivering orifice of water pump is connected with one end of water inlet pipe, the other end of water inlet pipe is connected with the first end of threeway, second end of threeway is connected with one end of blast pipe, the other end of blast pipe is connected with the air outlet of fan blower, 3rd end of threeway is communicated with hot test stand entrance point, engine is fixed in hot test stand, also return pipe is provided with between the endpiece of hot test stand and water tank, described water inlet pipe pipeline is provided with water inlet control valve, described blast pipe pipeline is provided with air intake operation valve, return pipe pipeline is provided with water-returning control valve.
Pipeline between described water tank and water pump is also provided with water filter.
Described water tank inside is also provided with attemperating unit.
The utility model has the following advantages:
1. the utility model structure is simple, and each equipment cost is low.
2., by circulation line, and by fan blower forced circulation, the water after heat examination is reclaimed completely, using water wisely, and the heat that engine produces is brought in water tank, reduce the energy consumption of attemperating unit, improve testing efficiency simultaneously, reduce testing cost.
3. fan blower output high-pressure gas, the water of the engine interior after heat being tried all is discharged rapidly, ensures that the engine interior after heat examination is dry, avoids engine interior corrosion, improve the reliability of whole equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-water tank, 2-water filter, 3-water pump, 4-threeway, the hot test stand of 5-, 6-engine, 7-fan blower, 8-water inlet pipe, 9-blast pipe, 10-return pipe, 11-water inlet control valve, 12-air intake operation valve, 13-water-returning control valve, 14-attemperating unit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, engine thermal testing circulation, it comprises water tank 1, water pump 3, hot test stand 5, engine 6 and fan blower 7, the water delivering orifice of water tank 1 is connected with the water inlet of water pump 3, the water delivering orifice of water pump 3 is connected with one end of water inlet pipe 8, the other end of water inlet pipe 8 is connected with the first end of threeway 4, second end of threeway 4 is connected with one end of blast pipe 9, the other end of blast pipe 9 is connected with the air outlet of fan blower 7, 3rd end of threeway 4 is communicated with hot test stand 5 entrance point, engine 6 is fixed in hot test stand 5, return pipe 10 is also provided with between the endpiece of hot test stand 5 and water tank 1, described water inlet pipe 8 pipeline is provided with water inlet control valve 11, described blast pipe 9 pipeline is provided with air intake operation valve 12, return pipe 10 pipeline is provided with water-returning control valve 13.
Further, the pipeline between described water tank 1 and water pump 3 is also provided with water filter 2, from water tank 1 water out after filtration hydrophone 2 filter, guarantee that the water entered in water pump 3 and engine 6 keeps clean, can effectively prevent impurities in water corrode engine 6.
Further, described water tank 1 inside is also provided with attemperating unit 14, attemperating unit 14 comprises electric heater and cooling exchanger, the control to the coolant-temperature gage in water tank 1 can be realized, temperature is strict controlled in engine run temperature required in, when temperature is too low, supplement heat energy in time, when temperature is higher, discharge heat energy in time, make the dry run environment of engine more accurate.
Hot test stand 5 both sides arrange pallet, are connected by the import and export of hydraulic quick coupler with exterior line and engine.
The course of work of the present utility model is as follows: be arranged on by engine 6 in hot test stand 5, check the open and-shut mode of each pipeline, air intake operation valve 12 and water-returning control valve 13 are closed, water tank 1 water temperature inside is controlled by attemperating unit 14, to meet engine start operating mode, open water inlet control valve 11, start water pump 3, water in water tank 1 enters in water pump 3 after water filter 2 filters, by water pump 3, water is pumped in engine 6, after water is full, switch off the pump 3 and water inlet control valve 11, starting engine 6, carry out heat examination, after detection, open fan blower 7 successively, air intake operation valve 12 and water-returning control valve 13, the gases at high pressure of 2.5bar are blasted to engine 6 inside, water in engine 6 is blown into return pipe 10, in a high voltage state, guarantee that the water of engine 6 inside is blown away completely, engine 6 inside after heat has been tried can be kept to be in drying regime.
Claims (3)
1. engine thermal testing circulation, it is characterized in that: it comprises water tank (1), water pump (3), hot test stand (5), engine (6) and fan blower (7), the water delivering orifice of water tank (1) is connected with the water inlet of water pump (3), the water delivering orifice of water pump (3) is connected with one end of water inlet pipe (8), the other end of water inlet pipe (8) is connected with the first end of threeway (4), second end of threeway (4) is connected with one end of blast pipe (9), the other end of blast pipe (9) is connected with the air outlet of fan blower (7), 3rd end of threeway (4) is communicated with hot test stand (5) entrance point, engine (6) is fixed in hot test stand (5), return pipe (10) is also provided with between the endpiece of hot test stand (5) and water tank (1), described water inlet pipe (8) pipeline is provided with water inlet control valve (11), described blast pipe (9) pipeline is provided with air intake operation valve (12), return pipe (10) pipeline is provided with water-returning control valve (13).
2. engine thermal testing circulation according to claim 1, is characterized in that: the pipeline between described water tank (1) and water pump (3) is also provided with water filter (2).
3. engine thermal testing circulation according to claim 1, is characterized in that: described water tank (1) inside is also provided with attemperating unit (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745725.3U CN205067091U (en) | 2015-09-24 | 2015-09-24 | Engine heat examination circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745725.3U CN205067091U (en) | 2015-09-24 | 2015-09-24 | Engine heat examination circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067091U true CN205067091U (en) | 2016-03-02 |
Family
ID=55393631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745725.3U Active CN205067091U (en) | 2015-09-24 | 2015-09-24 | Engine heat examination circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470484A (en) * | 2018-12-26 | 2019-03-15 | 绵阳亿丰达智能装备有限公司 | A kind of engine thermal is on probation to blow water system and blows water method |
-
2015
- 2015-09-24 CN CN201520745725.3U patent/CN205067091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470484A (en) * | 2018-12-26 | 2019-03-15 | 绵阳亿丰达智能装备有限公司 | A kind of engine thermal is on probation to blow water system and blows water method |
| CN109470484B (en) * | 2018-12-26 | 2023-11-28 | 绵阳亿丰达智能装备有限公司 | Water blowing system and water blowing method for engine heat trial |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210115 Granted publication date: 20160302 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210120 Granted publication date: 20160302 |
|
| PD01 | Discharge of preservation of patent |