CN203515787U - Intercooler for firefighting diesel engine - Google Patents
Intercooler for firefighting diesel engine Download PDFInfo
- Publication number
- CN203515787U CN203515787U CN201320606415.4U CN201320606415U CN203515787U CN 203515787 U CN203515787 U CN 203515787U CN 201320606415 U CN201320606415 U CN 201320606415U CN 203515787 U CN203515787 U CN 203515787U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- end cap
- air
- heat exchanger
- cooling water
- 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 - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an intercooler for a firefighting diesel engine. The intercooler for the firefighting diesel engine comprises a heat exchange core, a left end cover and a right end cover, wherein the left end cover and the right end cover are arranged at the two ends of the heat exchange core respectively, a cooling water outlet is formed in the left end cover, a cooling water inlet is formed in the right end cover, cooling water which flows in through the cooling water inlet flows through the tube pass of the heat exchange core, and then flows out through the cooling water outlet, an air inlet chamber is arranged on the upper left portion of the heat exchange core, an air outlet chamber is arranged on the upper right portion of the heat exchange core, a lower air chamber is arranged at the bottom of the heat exchange core, a hot air inlet is formed in the air inlet chamber, a cold air outlet is formed in the air outlet chamber, and hot air which flows into the air inlet chamber through the hot air inlet flows through the shell pass of the heat exchange core, the lower air chamber and the air outlet chamber in sequence, and then flows out through the cold air outlet. According to the intercooler for the firefighting diesel engine, pressurized air is cooled before entering an air cylinder, the temperature of the pressurized air is lowered from 110DEG C to below 50DEG C, and the requirement of the diesel engine for the air inlet state is met.
Description
Technical field
The utility model relates to a kind of intercooler, is specifically related to a kind of fire-fighting cooler for diesel engine.
Background technique
From intake method classification, diesel engine can be divided into N/A diesel engine, super charge diesel engine, charge inter cooling air inlet diesel engine.Along with diesel engine strengthening degree is more and more higher, the using scope of turbocharged and intercooled diesel engine is more and more wider, and the shape of the intercooler using, the type of cooling are also different.As the turbocharged and intercooled diesel engine that heavy-duty car and generator set are used, its intercooler is used be absolutely empty in the cold type of cooling; Marine generator group, its intercooler generally makes the aerial cold type of cooling of water, so the Environmental Conditions of diesel engine is different, the type of cooling of its intercooler and structure also can change.
Supercharging gas High Rotation Speed under Exhaust Pressure effect of turbocharged and intercooled diesel engine for some fire-fighting, the air of inspiration is carried out to supercharging, because the air temperature after supercharging reaches 110 ℃, before pressurized air enters cylinder, need first pressurized air to be carried out cooling, so need to be equipped with in the outlet port of diesel engine heat exchanger and water air inter cooler.
Summary of the invention
The utility model object is to provide a kind of fire-fighting cooler for diesel engine, first pressurized air is carried out coolingly before pressurized air enters cylinder, meets the requirement of diesel engine to air-suction state.
For achieving the above object, the technical solution adopted in the utility model is: a kind of fire-fighting cooler for diesel engine, the left end cap and the right end cap that comprise heat exchanger core and be located at its two ends, described left end cap is provided with coolant outlet, described right end cap is provided with cooling water intake, the cooling water flowing into from described cooling water intake, after the tube side of the described heat exchanger core of flowing through, flows out from described coolant outlet;
The upper left side of described heat exchanger core is provided with that suction chamber, upper right are provided with discharge chamber, below is provided with lower chamber, described suction chamber is provided with hot-air inlets, described discharge chamber is provided with cold-air vent, from described hot-air inlets, flow into the hot air of described suction chamber, flow through successively after shell side, lower chamber and the discharge chamber of described heat exchanger core, from described cold-air vent, flow out.
In technique scheme, described hot-air inlets is connected with the steam outlet pipe of diesel pressure booster, and described cold-air vent is connected with the suction tude of diesel engine.
Further technological scheme, described coolant outlet is located at the top of described left end cap, and described cooling water intake is located at the bottom of described right end cap.By said structure, coolant outlet is in a high position, and cooling water intake, at low level, guarantees to be full of cooling water in heat exchanger core.
In technique scheme, the left end of described heat exchanger core is provided with left adpting flange, and described left end cap and left adpting flange are tightly connected;
The right-hand member of described heat exchanger core is provided with right adpting flange, and described right end cap and right adpting flange are tightly connected.
Preferably, described heat exchanger core is copper core.
In technique scheme, described copper core is a spiral copper pipe, and the outside of described copper pipe is provided with radiating fin.
Further technological scheme, is equipped with O RunddichtringO between described left end cap and left adpting flange and between described right end cap and right adpting flange.
In the utility model, the circulating pathway of air is: the shell side → discharge chamber → cold-air vent of the shell side → lower chamber → heat exchanger core of supercharging gas → hot-air inlets → suction chamber → heat exchanger core.
The circulating pathway of cooling water is: the tube side → coolant outlet of cooling water intake → heat exchanger core.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. the utility model first carried out coolingly before pressurized air enters cylinder to pressurized air, and the temperature of pressurized air is down to below 50 ℃ by 110 ℃, met the requirement of diesel engine to air-suction state, had guaranteed that diesel engine intake is sufficient, and power is normally brought into play.When meanwhile, this intercooler designs, examine filter and arrive the reasonable, attractive in appearance of whole line arrangement.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation.
Wherein: 1, suction chamber; 2, left adpting flange; 3, left end cap; 4, heat exchanger core; 5, lower chamber; 6, discharge chamber; 7, right end cap; 8, right adpting flange.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: shown in Figure 1, and a kind of fire-fighting cooler for diesel engine, the left end cap 3 and the right end cap 7 that comprise heat exchanger core 4 and be located at its two ends, the top of described left end cap 3 is provided with coolant outlet, and the bottom of described right end cap 7 is provided with cooling water intake.By said structure, coolant outlet is in a high position, and cooling water intake, at low level, guarantees to be full of cooling water in heat exchanger core.
The upper left side of described heat exchanger core 4 is provided with that suction chamber 1, upper right are provided with discharge chamber 6, below is provided with lower chamber 5, described suction chamber 1 is provided with hot-air inlets, described discharge chamber 6 is provided with cold-air vent, described hot-air inlets is connected with the steam outlet pipe of diesel pressure booster, and described cold-air vent is connected with the suction tude of diesel engine.
The cooling water flowing into from described cooling water intake, flow through after the tube side of described heat exchanger core 4, from described coolant outlet, flow out, from described hot-air inlets, flow into the hot air of described suction chamber 1, flow through successively after shell side, lower chamber 5 and the discharge chamber 6 of described heat exchanger core 4, from described cold-air vent, flow out.By said structure, be flowing in the pressurized air in heat exchanger core shell side and be flowing between the cooling water in heat exchanger core tube side and have exchange heat.
The left end of described heat exchanger core 4 is provided with left adpting flange 2, and described left end cap 3 is tightly connected by O RunddichtringO with left adpting flange 2.
The right-hand member of described heat exchanger core 4 is provided with right adpting flange 7, and described right end cap 7 is tightly connected by O RunddichtringO with right adpting flange 8.
Preferably, described heat exchanger core 4 is copper core.Described copper core is a spiral copper pipe, and the outside of described copper pipe is provided with radiating fin, and pressurized air passes through from the side 4 of the radiating fin in copper pipe outside.
In the utility model, the circulating pathway of air is: the shell side → discharge chamber → cold-air vent of the shell side → lower chamber → heat exchanger core of supercharging gas → hot-air inlets → suction chamber → heat exchanger core.
The circulating pathway of cooling water is: the tube side → coolant outlet of cooling water intake → heat exchanger core.
The utility model first carried out cooling before pressurized air enters cylinder to pressurized air, the temperature of pressurized air is down to below 50 ℃ by 110 ℃, met the requirement of diesel engine to air-suction state, had guaranteed that diesel engine intake is sufficient, and power is normally brought into play.When meanwhile, this intercooler designs, examine filter and arrive the reasonable, attractive in appearance of whole line arrangement.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvement or replacement, these improvement or replacement also should be considered as protection domain of the present utility model.
Claims (7)
1. a fire-fighting cooler for diesel engine, it is characterized in that: the left end cap (3) and the right end cap (7) that comprise heat exchanger core (4) and be located at its two ends, described left end cap (3) is provided with coolant outlet, described right end cap (7) is provided with cooling water intake, the cooling water flowing into from described cooling water intake, flow through after the tube side of described heat exchanger core (4), from described coolant outlet, flow out;
The upper left side of described heat exchanger core (4) is provided with that suction chamber (1), upper right are provided with discharge chamber (6), below is provided with lower chamber (5), described suction chamber (1) is provided with hot-air inlets, described discharge chamber (6) is provided with cold-air vent, from described hot-air inlets, flow into the hot air of described suction chamber (1), flow through successively after shell side, lower chamber (5) and the discharge chamber (6) of described heat exchanger core (4), from described cold-air vent, flow out.
2. fire-fighting cooler for diesel engine according to claim 1, is characterized in that: described hot-air inlets is connected with the steam outlet pipe of diesel pressure booster, and described cold-air vent is connected with the suction tude of diesel engine.
3. fire-fighting cooler for diesel engine according to claim 1, is characterized in that: described coolant outlet is located at the top of described left end cap (3), and described cooling water intake is located at the bottom of described right end cap (7).
4. fire-fighting cooler for diesel engine according to claim 1, is characterized in that: the left end of described heat exchanger core (4) is provided with left adpting flange (2), and described left end cap (3) is tightly connected with left adpting flange (2);
The right-hand member of described heat exchanger core (4) is provided with right adpting flange (7), and described right end cap (7) is tightly connected with right adpting flange (8).
5. according to the fire-fighting cooler for diesel engine described in claim 1 or 4, it is characterized in that: described heat exchanger core (4) is copper core.
6. fire-fighting cooler for diesel engine according to claim 5, is characterized in that: described copper core is a spiral copper pipe, and the outside of described copper pipe is provided with radiating fin.
7. fire-fighting cooler for diesel engine according to claim 4, is characterized in that: between described left end cap (3) and left adpting flange (2) and between described right end cap (7) and right adpting flange (8), be equipped with O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606415.4U CN203515787U (en) | 2013-09-29 | 2013-09-29 | Intercooler for firefighting diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606415.4U CN203515787U (en) | 2013-09-29 | 2013-09-29 | Intercooler for firefighting diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515787U true CN203515787U (en) | 2014-04-02 |
Family
ID=50374731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606415.4U Expired - Lifetime CN203515787U (en) | 2013-09-29 | 2013-09-29 | Intercooler for firefighting diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534907A (en) * | 2014-12-26 | 2015-04-22 | 无锡博利达换热器有限公司 | Oil and water cooler |
| CN105971721A (en) * | 2016-06-20 | 2016-09-28 | 泰豪电源技术有限公司 | Cascade-connected water-cooling power generation system |
-
2013
- 2013-09-29 CN CN201320606415.4U patent/CN203515787U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534907A (en) * | 2014-12-26 | 2015-04-22 | 无锡博利达换热器有限公司 | Oil and water cooler |
| CN105971721A (en) * | 2016-06-20 | 2016-09-28 | 泰豪电源技术有限公司 | Cascade-connected water-cooling power generation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210509353U (en) | Novel cooling system for internal combustion engine | |
| CN201865744U (en) | Closed type circulating and cooling system of diesel engine | |
| CN201133280Y (en) | Engine central cooling system | |
| CN103603717A (en) | High-power explosion-proof diesel engine of inner and outer bicirculating water cooling system | |
| CN103925069A (en) | Intercooler for fire protection diesel engine | |
| CN102400762A (en) | Combined type engine radiator | |
| CN203515787U (en) | Intercooler for firefighting diesel engine | |
| CN202756083U (en) | Overhead intercooler for diesel engine | |
| CN207758778U (en) | A kind of cooling device, train traction system and train | |
| CN207315511U (en) | Cold cooling system during one kind is automobile-used | |
| CN203166692U (en) | Air-air cooler | |
| CN106930821A (en) | A kind of motor intake manifold of built-in integrated charge air cooler | |
| CN204511709U (en) | Combined type natural gas cooler | |
| EP4015789B1 (en) | Cooling system for internal combustion engine | |
| CN102094697A (en) | Efficient air exhaust cooler | |
| CN206530399U (en) | It is a kind of to be used to realize the device that engine charge is quickly cooled down | |
| CN208998590U (en) | The air cooler of high cooling efficiency | |
| CN207634214U (en) | Engine intake passage drag reduction supercharging device | |
| CN105626265B (en) | Intercooling and backheating system of gas turbine | |
| CN104564432A (en) | Combined type natural gas cooler | |
| CN204457983U (en) | The gas exhaust manifold of motor and cooling water jacket structure and exhaust and cooling system | |
| CN204591457U (en) | A kind of bracket carrier power assembly | |
| CN109184895A (en) | The aerial cooling system of water | |
| CN203769929U (en) | Water and air mixed type intercooler | |
| CN208996812U (en) | The aerial cooling system of water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225500 Jiangyan District, Jiangsu City, Taizhou province private economic industrial center, Hing Yang Road East Xin Yang Machinery Manufacturing Co., Ltd. Patentee after: TAIZHOU TAIDONG POWER MACHINERY CO., LTD. Address before: 225500 Jiangyan District, Jiangsu City, Taizhou province private economic industrial center, Hing Yang Road East Xin Yang Machinery Manufacturing Co., Ltd. Patentee before: JIANGYAN XIN YANG MACHINE-BUILDING CO., LTD. |