CN1991285A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN1991285A CN1991285A CNA2006101561028A CN200610156102A CN1991285A CN 1991285 A CN1991285 A CN 1991285A CN A2006101561028 A CNA2006101561028 A CN A2006101561028A CN 200610156102 A CN200610156102 A CN 200610156102A CN 1991285 A CN1991285 A CN 1991285A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- case chamber
- water storage
- mentioned
- storage tank
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0224—Header boxes formed by sealing end plates into covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
- F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0263—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry or cross-section of header box
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0096—Radiators for space heating
Abstract
The present invention provided a heat exchanger, which can improve the heat exchanger efficiency relativeing to the vehicle carrying space when the vehicle carrying space is trapezium. The heat exchanger (1) including a tube unit in which a plurality of tubes (2) which are disposed in a stacked state, a one side header tank part (4) which is provided at one end side of the tube unit and in which a returning tank chamber (12) is formed, an other side header tank part (5) which is provided at other end side of the tube unit and in which an inlet tank chamber (14) and an outlet tank chamber (15) are formed, an inlet pipe connecting part (18) and an outlet pipe connecting part (19) which are provided on the other side header tank part (5), inclined sections (16) and (17) configured to incline to a longitudinal direction of the tubes (2) being provided at two locations on the other side header tank part (5), the inlet pipe connecting part (18) and the outlet pipe connecting part (19) being provided on the inclined sections (16) and (17), respectively.
Description
Technical field
The present invention relates to a kind of heat exchanger that as situation in being installed in automobile etc., is contained in the limited space.
Background technology
As this heat exchanger in the past, disclosed heat exchanger in the Japanese kokai publication hei 5-34090 communique is arranged.As shown in Figure 2, this heat exchanger 100 has a plurality of pipes 101 of laminated configuration, is clipped in a plurality of fin 102, side's heat exchanger water storage tank portion 103, the opposing party's heat exchanger water storage tank portion 104, entrance side tubing connection portion 105, outlet side tubing connection portion 106 between this adjacent pipe 101 respectively; Above-mentioned side's heat exchanger water storage tank portion 103 is located at the distolateral of a plurality of pipes 101, and is formed with the loop in inside with case chamber 103a; It is distolateral that above-mentioned the opposing party's heat exchanger water storage tank portion 104 is located at another of a plurality of pipes 101, and be formed with entrance side case chamber 104a and outlet side case chamber 104b in inside; Above-mentioned entrance side tubing connection portion 105 is located in the opposing party's the heat exchanger water storage tank portion 104, and is used for cooling water is directed to entrance side case chamber 104a; Above-mentioned outlet side tubing connection portion 106 is located in the opposing party's the heat exchanger water storage tank portion 104, and is used for the cooling water of outlet side case chamber 104b is discharged.On entrance side tubing connection portion 105 and outlet side tubing connection portion 106, be connected with the inlet duct and the outlet conduit that are connected with the water jacket (not shown) of engine respectively.
In said structure, use among the case chamber 103a by in the pipe 101 of entrance side case chamber 104a opening, flowing into the loop from the cooling water (hot water) that inlet duct flow into the entrance side case chamber 104a, then by in the pipe 101 of outlet side case chamber 104b opening, entering into outlet side case chamber 104b, thereby discharge from outlet conduit.Carrying out heat exchange, add hot-air thus by the cooling water (hot water) in the pipe 2 and between by the air of managing 2 peripheries.
But the limited vehicle that heat exchanger 100 will be configured under being used for vehicle-mounted situation in the automobile is installed in the space.And, be under the situation of trapezoidal shape in vehicle installing space S, be to be configured as shown in Figure 3.
Summary of the invention
But, as shown in Figure 3, in heat exchanger 100 in the past, owing to must therefore can only dispose the width W of heat exchanger 100 this little heat exchanger 100 of bosom length L with from outstanding bigger state configuration inlet duct 107 and the outlet conduit 108 in the side of heat exchanger 100 than the vehicle installing space S of trapezoidal shape.Thereby, exist heat exchanger effectiveness with respect to the such problem of vehicle installing space S variation.
Therefore, the object of the present invention is to provide a kind of heat exchanger, this heat exchanger can be installed under the situation that the space is a trapezoidal shape at vehicle, seeks the raising of heat exchanger effectiveness with respect to vehicle installing space.
The invention of the technical scheme 1 that achieves the above object is the heat exchanger of a plurality of pipes of comprising laminated configuration, a side heat exchanger water storage tank portion, opposite side heat exchanger water storage tank portion, entrance side tubing connection portion, outlet side tubing connection portion; Wherein, an above-mentioned side heat exchanger water storage tank portion is located at the distolateral of above-mentioned a plurality of pipes, and is formed with the loop in inside and uses the case chamber; It is distolateral that above-mentioned opposite side heat exchanger water storage tank portion is located at another of this a plurality of pipes, and be adjacent to be formed with entrance side case chamber and outlet side case chamber in inside along the stacked direction of this pipe; Above-mentioned entrance side tubing connection portion is located at this opposite side heat exchanger water storage tank portion, and is directed to this entrance side case chamber from the outside with fluid; Above-mentioned outlet side tubing connection portion is located at this opposite side heat exchanger water storage tank portion, and discharges fluid to the outside of this outlet side case chamber; It is characterized in that: be provided with the rake that the length direction with respect to aforementioned tube tilts and tilts in the same direction at 2 positions of above-mentioned opposite side heat exchanger water storage tank portion, on these rakes, be respectively equipped with above-mentioned entrance side tubing connection portion and above-mentioned outlet side tubing connection portion.
According to technical scheme 1 described heat exchanger, in heat exchanger, its technical scheme 2 is characterised in that: be B1, establish when the quantity of the aforementioned tube that becomes multiple trackside stream of above-mentioned outlet side case chamber opening is B2 when establishing to becoming toward the quantity of the aforementioned tube of trackside stream of above-mentioned entrance side case chamber opening, be set at B1＞B2.
Adopt the invention of technical scheme 1, because can be not dispose inlet duct and outlet conduit from the outstanding bigger state in the side of heat exchanger, the vehicle that therefore can dispose width and trapezoidal shape is installed the heat exchanger of the bosom same length in space.Thereby, can seek the raising of heat exchanger effectiveness with respect to vehicle installing space.
Adopt the invention of technical scheme 2, except the effect of the invention that can obtain technical scheme 1, making with external heat exchange medium exists the fluid of the temperature difference to flow in the pipe of trackside, the fluid that has a narrow range of temperature with external heat exchange medium is flow in the pipe of multiple trackside, the higher flow rate of fluid of heat exchanger effectiveness is slack-off, and the flow velocity of the cooling water that heat exchanger effectiveness is lower accelerates.Thereby, and in road and multiple road, to compare with the situation of identical flow rate, heat exchanger effectiveness improves.
Description of drawings
Fig. 1 is the broken section front view of the state that is provided with of the heat exchanger of expression an embodiment of the present invention.
Fig. 2 is the cutaway view of heat exchanger in the past.
Fig. 3 is the figure that represents the state that is provided with of heat exchanger in the past.
The specific embodiment
Below, based on accompanying drawing, one embodiment of the present invention is described.Fig. 1 is the broken section front view of the state that is provided with of the heat exchanger of expression one embodiment of the present invention.As shown in Figure 1, in automobile, be provided with width from above to below the vehicle installing space S of the trapezoidal shape that narrows down gradually.In this vehicle installing space S, contain Vehicle heating heat exchanger 1.
Heat exchanger 1 have a plurality of pipes 2 of laminated configuration along the vertical direction, respectively be clipped in 2 of this adjacent pipes a plurality of fin 3, be located at a pair of heat exchanger water storage tank portion 4,5 at a plurality of pipes 2 two ends.Pipe 2, pipe 3, heat exchanger water storage tank portion 4,5 form with the higher aluminium of thermal conductivity.
Each heat exchanger water storage tank portion 4,5 has water storage boxboard 10a, the 10b that inserts for each pipe end of 2 and covers water storage case lid 11a, 11b on this water storage boxboard 10a, 10b.In a side heat exchanger water storage tank portion 4, be formed with by the loop of water storage boxboard 10a and water storage case lid 11a encirclement and use case chamber 12.The stream of all pipes 2 all is communicated with case chamber 12 with the loop.
In opposite side heat exchanger water storage tank portion 5, be formed with surrounded by water storage boxboard 10b and water storage case lid 11b and be separated that plate 13 is separated and the entrance side case chamber 14 and the outlet side case chamber 15 that form.Entrance side case chamber 14 and outlet side case chamber 15 are configured in the lower position and the top position of managing stacked direction and adjacent of managing stacked direction respectively.Laminated configuration is communicated with entrance side case chamber 14 at the stream of the pipe 2 of lower side.The laminated configuration stream of the pipe 2 of side up is communicated with outlet side case chamber 15.Demarcation strip 13 is set at such position: when establish to entrance side case chamber 14 openings to become toward the quantity of the pipe 2 of trackside stream be B1, establish when the quantity of the pipe that becomes multiple trackside stream 2 of outlet side case chamber 15 openings is B2, this position makes B1＞B2.In addition, the path of all pipes 2 is gone up by direction (perpendicular to the direction of Fig. 1 paper) in the heat exchanger air-supply and is formed with same widths.
In addition, the water storage case lid 11b of opposite side heat exchanger water storage tank portion 5 is the form with 2 chevron shapes, and is respectively equipped with entrance side tubing connection portion 18 and outlet side tubing connection portion 19 on the rake 16,17 that tilts above each chevron shape and parallel.To entrance side case chamber 14 openings, inlet duct 20 is connected with entrance side tubing connection portion 18 in the entrance side tubing connection portion 18.Another of inlet duct 20 is distolateral to be connected with the water jacket (not shown) of engine, and is supplied to by the warmed-up cooling water of engine.To outlet side case chamber 15 openings, outlet conduit 21 is connected with outlet side tubing connection portion 19 in the outlet side tubing connection portion 19.The other end of outlet conduit 21 is connected with the water jacket of engine (not shown), and discharges by heat exchanger 1 chilled cooling water.
In said structure, use in the case chamber 12 by in the pipe 2 of entrance side case chamber 14 openings, flowing into the loop from the cooling water (hot water) that inlet duct 20 flow into the entrance side case chamber 14, then by in the pipe 2 of outlet side case chamber 15 openings, entering into outlet side case chamber 15, thereby discharge from outlet conduit 21.By manage in 2 cooling water and by manage 2 peripheries as the air of external heat exchange medium between carry out heat exchange, add hot-air thus, thereby make this air that has been heated indoor heating of buying car in installments.
In above-mentioned heat exchanger 1, owing to can therefore can dispose the essentially identical heat exchanger 1 of bosom length L of the vehicle installing space S of width W and trapezoidal shape not dispose inlet duct 20 and outlet conduit 21 from the outstanding very big state in the side of heat exchanger 1.Thereby, can seek the raising of heat exchanger effectiveness with respect to vehicle installing space S.
In this embodiment, owing to be B1 when establishing quantity to the pipe 2 of the past trackside stream of becoming of entrance side case chamber 14 openings, establish when the quantity of the pipe that becomes multiple trackside stream 2 of outlet side case chamber 15 openings is B2, be set at B1＞B2, therefore making with air exists the cooling water of the temperature difference to flow in the pipe 2 of trackside, the cooling water that has a narrow range of temperature with air is flowed in the pipe 2 of multiple trackside, the flow velocity of the cooling water that heat exchanger effectiveness is higher is slack-off, and the flow velocity of the cooling water that heat exchanger effectiveness is lower accelerates.Thereby, and in road and multiple road, to compare with the situation of identical flow rate, heat exchanger effectiveness improves.
In this embodiment, be positioned at the below owing to be set at entrance side case chamber 14, outlet side case chamber 15 is positioned at the top, therefore, when the air of pipe 2 generations such as stream is directed in the outlet side case chamber 15 with cooling water, because its air can not be detained above outlet side case chamber 15 and be directed in outlet side tubing connection portion 19 outlet conduit 21, so venting quality is good.
In addition, in this embodiment, illustrated that heat exchanger 1 is housed in the situation in the interior trapezoidal vehicle installing space S of automobile, but the present invention is also applicable to situation about heat exchanger being contained in the automobile trapezoidal vehicle installing space in addition.
Claims (2)
1. a heat exchanger (1) comprises a plurality of pipes (2), a side heat exchanger water storage tank portion (4), opposite side heat exchanger water storage tank portion (5), entrance side tubing connection portion (18), the outlet side tubing connection portion (19) of laminated configuration; An above-mentioned side heat exchanger water storage tank portion (4) is located at the distolateral of above-mentioned a plurality of pipe (2), and is formed with the loop in inside with case chamber (12); It is distolateral that above-mentioned opposite side heat exchanger water storage tank portion (5) is located at another of this a plurality of pipes (2), and be adjacent to be formed with entrance side case chamber (14) and outlet side case chamber (15) in inside along the stacked direction of this pipe; Above-mentioned entrance side tubing connection portion (18) is located in this opposite side heat exchanger water storage tank portion (5), and is directed to this entrance side case chamber (14) from the outside with fluid; Above-mentioned outlet side tubing connection portion (19) is located in this opposite side heat exchanger water storage tank portion (5), and discharges fluid to the outside of this outlet side case chamber (15); It is characterized in that,
Be provided with respect to the length direction inclination of aforementioned tube (2) and rake (16), (17) that tilt in the same direction at 2 positions of above-mentioned opposite side heat exchanger water storage tank portion (5), on rake (16), be provided with above-mentioned entrance side tubing connection portion (18), on rake (17), be provided with above-mentioned outlet side tubing connection portion (19).
2. according to the described heat exchanger of claim 1 (1), it is characterized in that,
Be B1, establish when the quantity of the aforementioned tube that becomes multiple trackside stream (2) of above-mentioned outlet side case chamber (15) opening is B2 when establishing, be set at B1＞B2 to becoming of above-mentioned entrance side case chamber (14) opening toward the quantity of the aforementioned tube (2) of trackside stream.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005376449 | 2005-12-27 | ||
| JP2005376449A JP2007178053A (en) | 2005-12-27 | 2005-12-27 | Heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1991285A true CN1991285A (en) | 2007-07-04 |
| CN100585317C CN100585317C (en) | 2010-01-27 |
Family
ID=37898374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610156102A Expired - Fee Related CN100585317C (en) | 2005-12-27 | 2006-12-27 | Heat exchanger |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20070209787A1 (en) |
| EP (1) | EP1804015A1 (en) |
| JP (1) | JP2007178053A (en) |
| CN (1) | CN100585317C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749967B (en) * | 2008-12-17 | 2014-01-08 | 卡特彼勒公司 | Cooling device for machine and machine applying same |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1910420B (en) * | 2003-12-11 | 2010-05-12 | 贝尔两合公司 | Heat-exchanging devices system |
| US20090000771A1 (en) * | 2007-05-02 | 2009-01-01 | James Horn | Micro-tube/multi-port counter flow radiator design for electronic cooling applications |
| CN101226039A (en) * | 2008-01-30 | 2008-07-23 | 无锡优萌汽车部件制造有限公司 | Connecting structure for water chamber and main tablet of novel vehicle warm air |
| JP5229344B2 (en) * | 2011-03-18 | 2013-07-03 | 株式会社豊田自動織機 | Heat exchanger |
| JP5488510B2 (en) | 2011-03-25 | 2014-05-14 | 株式会社豊田自動織機 | Thermoelectric conversion unit |
| JP6173805B2 (en) * | 2013-07-08 | 2017-08-02 | 株式会社パロマ | Heat exchanger and water heater |
| WO2015197596A1 (en) * | 2014-06-27 | 2015-12-30 | Titanx Engine Cooling Holding Ab | Heat exchanger with reinforced header plate |
| DE102015210231A1 (en) * | 2015-06-03 | 2016-12-08 | Bayerische Motoren Werke Aktiengesellschaft | Heat exchanger for a cooling system, cooling system and assembly |
| DE102015112379A1 (en) * | 2015-07-29 | 2017-02-02 | Halla Visteon Climate Control Corp. | Compact heat exchanger fan unit for motor vehicles |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB583814A (en) * | 1944-01-17 | 1946-12-31 | James Frank Belaieff | Improvements in or relating to secondary surface heat exchange apparatus |
| JPS5310469U (en) * | 1976-07-09 | 1978-01-28 | ||
| US4712612A (en) * | 1984-10-12 | 1987-12-15 | Showa Aluminum Kabushiki Kaisha | Horizontal stack type evaporator |
| US5000259A (en) * | 1989-10-19 | 1991-03-19 | General Motors Corporation | Motor vehicle passenger compartment heater |
| JPH03211398A (en) * | 1990-01-12 | 1991-09-17 | Matsushita Electric Ind Co Ltd | Heat exchanger for cooler-heater |
| US5178213A (en) * | 1991-09-03 | 1993-01-12 | Valeo Engine Cooling, Incorporated | Automotive ram air system |
| SE501628C2 (en) * | 1994-04-11 | 1995-04-03 | Valeo Engine Cooling Ab | Heat exchanger tank with end pieces and heat exchanger equipped with the same |
| ES2186030T3 (en) * | 1997-03-11 | 2003-05-01 | Behr Gmbh & Co | HEAT EXCHANGER FOR A MOTOR VEHICLE. |
| JPH116693A (en) * | 1997-04-23 | 1999-01-12 | Denso Corp | Heat-exchanger for air-conditioner in vehicle |
| US6145587A (en) * | 1997-09-24 | 2000-11-14 | Showa Aluminum Corporation | Evaporator |
| DE29719311U1 (en) * | 1997-10-30 | 1999-03-04 | Autokuehler Gmbh & Co Kg | Heat exchanger |
| JP4251904B2 (en) * | 2003-04-03 | 2009-04-08 | サンデン株式会社 | Heat exchanger |
-
2005
- 2005-12-27 JP JP2005376449A patent/JP2007178053A/en active Pending
-
2006
- 2006-12-21 EP EP06026628A patent/EP1804015A1/en not_active Withdrawn
- 2006-12-22 US US11/643,943 patent/US20070209787A1/en not_active Abandoned
- 2006-12-27 CN CN200610156102A patent/CN100585317C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749967B (en) * | 2008-12-17 | 2014-01-08 | 卡特彼勒公司 | Cooling device for machine and machine applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1804015A1 (en) | 2007-07-04 |
| JP2007178053A (en) | 2007-07-12 |
| US20070209787A1 (en) | 2007-09-13 |
| CN100585317C (en) | 2010-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20131227 |