CN209247357U - Cold temperature control system in one kind - Google Patents
Cold temperature control system in one kind Download PDFInfo
- Publication number
- CN209247357U CN209247357U CN201920072004.9U CN201920072004U CN209247357U CN 209247357 U CN209247357 U CN 209247357U CN 201920072004 U CN201920072004 U CN 201920072004U CN 209247357 U CN209247357 U CN 209247357U
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- temperature control
- control system
- pipeline
- heat exchanger
- plate heat
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Abstract
The utility model provides cold temperature control system in one kind, belongs to engine testing laboratory technical field of auxiliary equipment.The utility model includes water tank and pricker plate heat exchanger, water tank one end connects water inlet line, one end is connected by pipeline with pricker plate heat exchanger, the pricker plate heat exchanger other end connects outlet conduit, electromagnetic proportional valve and water pump are provided in outlet conduit, temperature control is carried out by the cooling water in the cold temperature control system of cold-hot water proportion centering in electromagnetic proportional valve regulating tank and pricker plate heat exchanger in the utility model, so as to effectively control the air outlet temperature in intercooler, reaction time is fast, control effect is good, effectively simulates the truth of engine operating.
Description
Technical field
The utility model relates to temperature control systems cold in one kind, belong to engine testing laboratory technical field of auxiliary equipment.
Background technique
Existing equipment is mainly used for cold rear gas temperature, gas in control and passes through temperature transmitter and pressure by air inlet
Transmitter carries out heat exchange by intercooler and passes in and out intercooler reduction gas temperature by cooling water, then passes through temperature again and become
Device and pressure transmitter are sent, humidostat regulates and controls preference temperature with control system, wherein controlling by two logical proportioning valves
Water temperature has the reaction time slow to control air outlet temperature, and control effect is poor and rated point temperature when can only control engine test
Degree, cannot completely simulated engine really operate each operating point situation.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide temperature control system cold in one kind,
Slow for solving the reaction time in the prior art, control effect is poor and rated point temperature when can only control engine test, cannot
The problem of complete simulated engine true working order.
In order to achieve the above objects and other related objects, it includes: water tank that the utility model, which provides cold temperature control system in one kind,
With pricker plate heat exchanger, described water tank one end connects water inlet line, and one end is connected by pipeline with pricker plate heat exchanger, institute
The pricker plate heat exchanger other end stated connects outlet conduit, is provided with electromagnetic proportional valve and water pump in outlet conduit.
In an embodiment of the utility model, liquid level sensor and exhaust valve are provided on the water tank.
In an embodiment of the utility model, the water tank is connected by pipeline with electromagnetic proportional valve, in pipeline
It is provided with liquid outlet.
In an embodiment of the utility model, it is provided with ball valve in the water inlet line, is provided in outlet conduit
Temperature sensor, pressure gauge and ball valve, water inlet line are connected with outlet conduit, and junction is provided with ball valve.
In an embodiment of the utility model, cooling water inlet pipeline and cold is provided in the pricker plate heat exchanger
But water exit conduit is provided with ball valve in cooling water outlet pipeline, be provided in cooling water inlet pipeline ball valve, filter and
Pressure gauge.
As described above, cold temperature control system in one kind of the utility model, has the advantages that
Pass through the cold temperature of cold-hot water proportion centering in electromagnetic proportional valve regulating tank and pricker plate heat exchanger in the utility model
Cooling water in control system carries out temperature control, and so as to effectively control the air outlet temperature in intercooler, the reaction time is fast, control effect
Fruit is good, effectively simulates the truth of engine operating.
Detailed description of the invention
Fig. 1 is shown as in the utility model embodiment the operation principle schematic diagram of cold temperature control system in one kind.
Fig. 2 is shown as in the utility model embodiment the overall structure diagram of cold temperature control system in one kind.
Wherein, 1.1, ball valve；1.2, ball valve；1.3, ball valve；1.4, ball valve；1.5, ball valve；2.1, pressure gauge；2.2, pressure
Table；3, temperature sensor；4, water pump；5, liquid outlet；6, electromagnetic proportional valve；7, water tank；8, pricker plate heat exchanger；9, filter；
10, liquid level sensor；11, exhaust valve.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Fig. 2.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
Referring to Fig. 1, it includes: water tank 7 and pricker plate heat exchanger 8, institute that the utility model, which provides cold temperature control system in one kind,
7 one end of the water tank connection water inlet line stated, one end are connected by pipeline with pricker plate heat exchanger 8, the pricker plate-type heat-exchange
8 other end of device connects outlet conduit, is provided with electromagnetic proportional valve 6 and water pump 4 in outlet conduit.
The application method of cold temperature control system is in a kind of: in cold temperature control system be mainly that intercooler provides certain temperature and follows
7 DEG C of cooling waters are passed through pipeline by ball valve 1.4 and ball valve 1.5 and pass through pricker plate by ring cooling water by threeway ratio valve regulation temperature
Formula heat exchanger 8 is recycled, and is needed temperature to be achieved according to coolant liquid, is entered in pipeline by 1.1 coolant liquid of ball valve 7 note of water tank
It completely and then is heated, then is recycled by pricker plate heat exchanger 8 and coolant liquid cools down, adjusting is mixed by electromagnetic proportional valve 6
Cold and hot water flow is got by water pump 4, and the suitable cooling water of end temperature will enter intercooler.
Liquid level sensor 10 and exhaust valve 11 are provided on the water tank 7.The water tank 7 passes through pipeline and electromagnetism ratio
Example valve 6 is connected, and liquid outlet 5 is provided in pipeline.It is provided with ball valve 1.1 in the water inlet line, is arranged in outlet conduit
There are temperature sensor 3, pressure gauge 2.1 and ball valve 1.2, water inlet line is connected with outlet conduit, and junction is provided with ball valve
1.3.Cooling water inlet pipeline and cooling water outlet pipeline, cooling water outlet pipeline are provided in the pricker plate heat exchanger 8
In be provided with ball valve 1.5, ball valve 1.4, filter 9 and pressure gauge 2.2 are provided in cooling water inlet pipeline.
In conclusion passing through cold-hot water proportion in electromagnetic proportional valve regulating tank and pricker plate heat exchanger in the utility model
Cooling water in the cold temperature control system of centering carries out temperature control, so as to effectively control the air outlet temperature in intercooler, reaction time
Fastly, control effect is good, effectively simulates the truth of engine operating.So the utility model effectively overcomes existing skill
Various shortcoming in art and have high industrial utilization value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (5)
1. cold temperature control system in one kind, which is characterized in that cold temperature control system includes: water tank (7) in described one kind and pricker is board-like changes
Hot device (8), the water tank (7) one end connect water inlet line, and one end is connected by pipeline with pricker plate heat exchanger (8), institute
Pricker plate heat exchanger (8) other end stated connects outlet conduit, is provided with electromagnetic proportional valve (6) and water pump in outlet conduit
(4)。
2. cold temperature control system in one kind according to claim 1, it is characterised in that: be provided with liquid on the water tank (7)
Level sensor (10) and exhaust valve (11).
3. it is according to claim 1 one kind in cold temperature control system, it is characterised in that: the water tank (7) by pipeline with
Electromagnetic proportional valve (6) is connected, and liquid outlet (5) are provided in pipeline.
4. cold temperature control system in one kind according to claim 1, it is characterised in that: be provided with ball in the water inlet line
Valve (1.1) is provided with temperature sensor (3), pressure gauge (2.1) and ball valve (1.2), water inlet line and outlet pipe in outlet conduit
Road is connected, and junction is provided with ball valve (1.3).
5. cold temperature control system in one kind according to claim 1, it is characterised in that: in the pricker plate heat exchanger (8)
Be provided with cooling water inlet pipeline and cooling water outlet pipeline, be provided in cooling water outlet pipeline ball valve (1.5), cooling water into
Ball valve (1.4), filter (9) and pressure gauge (2.2) are provided in mouth pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072004.9U CN209247357U (en) | 2019-01-16 | 2019-01-16 | Cold temperature control system in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072004.9U CN209247357U (en) | 2019-01-16 | 2019-01-16 | Cold temperature control system in one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247357U true CN209247357U (en) | 2019-08-13 |
Family
ID=67536424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920072004.9U Active CN209247357U (en) | 2019-01-16 | 2019-01-16 | Cold temperature control system in one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542559A (en) * | 2019-08-29 | 2019-12-06 | 无锡沃尔福汽车技术有限公司 | Cold water temperature control system in engine |
| CN112268706A (en) * | 2020-10-21 | 2021-01-26 | 重庆康明斯发动机有限公司 | Air-to-air intercooling test system for V-shaped engine |
-
2019
- 2019-01-16 CN CN201920072004.9U patent/CN209247357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542559A (en) * | 2019-08-29 | 2019-12-06 | 无锡沃尔福汽车技术有限公司 | Cold water temperature control system in engine |
| CN112268706A (en) * | 2020-10-21 | 2021-01-26 | 重庆康明斯发动机有限公司 | Air-to-air intercooling test system for V-shaped engine |
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