CN104100431B - The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine - Google Patents
The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine Download PDFInfo
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- CN104100431B CN104100431B CN201410282645.9A CN201410282645A CN104100431B CN 104100431 B CN104100431 B CN 104100431B CN 201410282645 A CN201410282645 A CN 201410282645A CN 104100431 B CN104100431 B CN 104100431B
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- lower header
- temperature controller
- heating
- heating head
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Abstract
The invention belongs to technical field of engines, be specifically related to the active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine. comprise and be positioned at in-engine lower header, also comprise temperature controller, heating control relay, tail-off control relay, control timer and battery, described lower header inside is provided with heat-generating pipe, in described heat-generating pipe, heating head is installed, described lower header is provided with temperature probe at water outlet, described temperature probe one end is electrically connected with temperature controller, described heating control relay is connected between temperature controller and heating head, described tail-off control relay is connected between temperature controller and engine start switch, described control timer is connected between temperature controller and battery. the present invention can be heated to working value to engine fluid under low temperature environment, shortens engine cold-start running time, reduces the attrition value of engine cold-start.
Description
Technical field
The invention belongs to technical field of engines, be specifically related under the supporting heat exchanger of a kind of engineThe active-mode intelligent pre-heating system of hydroecium.
Background technology
Because engine \ generating set is usually used in field and does not have the place of electrical source of power, therefore thisA little local environment temperatures are more severe, and outdoor temperature is also very low, usually in subzero evenLower, now the various lubricating oil \ machine oil of cluster engine is under low-temperature condition, mobilityVariation, now ato unit group is often difficult to start, and because the mobility of lubricating oil becomesPoor, be difficult in time the each driving member of engine interior is lubricated, its each driving member wearing and tearing are becomeIf now need cluster engine full load operation, can cause cluster engine very serious greatly,Wearing and tearing, time one is long, cluster engine just needs overhaul. In view of these drawbacks, now a lotMain engine plants are all carrying out jacket water before engine start and preheat the research and development of technology, and as sending outThe interior anti-icing fluid of the cooling system that motivation is supporting--water tank preheats research and development technology and also arises at the historic moment.
Summary of the invention
The object of the present invention is to provide a kind of active-mode intelligent preheating system of engine lower headerSystem. It can be heated to working value to engine fluid under low temperature environment, shortens engine coldStart running time, reduce the attrition value of engine cold-start.
Technical scheme of the present invention is: the active intelligence of the supporting heat exchanger lower header of a kind of engineEnergy pre-heating system, comprises and is positioned at in-engine lower header, also comprises temperature controller, adds thermal controlRelay, tail-off control relay, control timer and battery, describedLower header inside is provided with heat-generating pipe, in described heat-generating pipe, heating head is installed, described lower waterChamber is provided with temperature probe at water outlet, and described temperature probe one end and temperature controller are electrically connectedConnect, described heating control relay with the mode of electrical connection be connected to temperature controller and heating head itBetween, described tail-off control relay is connected to temperature controller and starts in the mode of electrical connectionBetween machine starting switch, described control timer is connected to temperature control in the mode of electrical connectionBetween instrument and battery.
Further, described heating head is positioned at heat-generating pipe one end and heating head are inserted into heat-generating pipeIn, described heating head is fixedly connected with the end plate of lower header.
Further, described heating head is covered with heating head cover plate.
Further, described heat-generating pipe is at least one.
The invention has the beneficial effects as follows: the present invention is by increasing heating tube at lower header, with heatingHead is its heating and carrys out control engine lower header by temperature controller, control timer etc.The mode of preheating, makes this engine can set in advance the temperature of preheating, and engine starts to addTime and the running time of heat, without manual control, can automatically enter the lower header of engineRow heating, thus engine can normally be moved under low temperature environment, and by the mill of engineDamage drops to minimum.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is lower header structural representation of the present invention;
Fig. 3 is lower header decomposing schematic representation of the present invention;
In figure: 1-lower header, 2-heat-generating pipe, 3-lower header end plate, 4-delivery port, 5-heating head, 6-heating head cover plate, 7-temperature controller, 8-temperature probe, 9-add thermal controlRelay, 10-control timer, 11-tail-off control relay, 12-send outEngine start switch, 13-battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-3, the present invention is provided with two at lower header 1 in approximately 1/3 place, bottomThrough the heat-generating pipe 2 of lower header end plate 3. On lower header end plate 3, be fixed with a heating head 5,This heating head 5 is positioned at heat-generating pipe 2 ends and extend into heat-generating pipe 2, the outside of heating head 5Be provided with a heating head cover plate 6 for sealing. Lower header 1 is in close lower header 1 endBe provided with a delivery port 4, these delivery port 4 places are provided with the temperature probe 8 of a water temperature detection,The other end of temperature probe 8 is connected with a temperature controller of often opening 7 by the mode of electrical connection.Between temperature controller 7 and heating head 5, be connected with one by the mode being electrically connected and add thermal control relayDevice 9, is connected with by the mode being electrically connected between temperature controller 7 and engine start switch 12A tail-off control relay 11, is also connected with a time control on temperature controller 7Relay 10, the other end of control timer 10 is connected on the battery 13 of 24V,This battery 13 is in series by the battery of two 12V.
Its operation principle is as follows: first manually on temperature controller 7, setting water by people needs heatingThe temperature arriving, and then on control timer 10, set the time that starts heating. OpeningBegin before time of heating reaches, control timer 10 is in off-state, battery13 and heating be not communicated with between control relay 9, now this heating system is not worked. When reachingDuring to control timer 10 official hour, 10 moments of control timer connect,Between battery 13 and heating control relay 9, be communicated with, battery 13 starts endlesslyFor heating head 5 provides electric energy, heat-generating pipe 2 generates heat, and the water temperature in lower header 1 starts to raise,And the temperature information collecting is sent to temperature controller 7 by the temperature probe 8 that is positioned at water outletIn. Along with the rising gradually of water temperature, when temperature has reached the water temperature of setting on temperature controller 7, temperatureControl instrument 7 sends a control signal to heating control relay 9, controls heating control relay9 disconnect, and now battery 13 stops powering for heating head 5, and the heating process of water stops.Meanwhile, temperature controller 7 sends a control signal to tail-off control relay 11,Control engine switch control relay 11 is connected, and now engine start switch 12 is opened,Engine brings into operation. Meanwhile, battery 13 is charged to use next time.
The above, be only the specific embodiment of the present invention, it should be pointed out that any basis of being familiar withThe technical staff in field in the disclosed technical scope of the present invention, the variation that can expect easily orReplace, within all should being encompassed in protection scope of the present invention.
Claims (2)
1. an active-mode intelligent pre-heating system for the supporting heat exchanger lower header of engine, comprises positionLower header in the supporting heat exchanger of engine, is characterized in that: also comprise temperature controller, heatingControl relay, tail-off control relay, control timer and battery, instituteThe lower header inside of stating is provided with heat-generating pipe, in described heat-generating pipe, heating head is installed, described inOne end and heating head that heating head is positioned at heat-generating pipe are inserted into heat-generating pipe, described heating head withThe end plate of lower header is fixedly connected with, and described heating head is covered with heating head cover plate, described lower waterChamber is provided with temperature probe at water outlet, and described temperature probe one end and temperature controller are electrically connectedConnect, described heating control relay with the mode of electrical connection be connected to temperature controller and heating head itBetween, described tail-off control relay is connected to temperature controller and starts in the mode of electrical connectionBetween machine starting switch, described control timer is connected to temperature control in the mode of electrical connectionBetween instrument and battery.
2. the supporting heat exchanger lower header of a kind of engine as claimed in claim 1 is activeIntelligent preheating system, is characterized in that: described heat-generating pipe is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282645.9A CN104100431B (en) | 2014-06-23 | 2014-06-23 | The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282645.9A CN104100431B (en) | 2014-06-23 | 2014-06-23 | The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100431A CN104100431A (en) | 2014-10-15 |
| CN104100431B true CN104100431B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410282645.9A Active CN104100431B (en) | 2014-06-23 | 2014-06-23 | The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of engine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761931A (en) * | 2019-10-30 | 2020-02-07 | 湖南大学 | Improve holding water tank of engine cold start performance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228551Y (en) * | 1995-08-21 | 1996-06-05 | 周兆平 | Heater for motor vehicle engine |
| CN1667263A (en) * | 2004-03-09 | 2005-09-14 | 宋志宏 | Preheating device for fuel oil engine |
| CN204041326U (en) * | 2014-06-23 | 2014-12-24 | 武汉朗弘热力技术有限公司 | The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003184620A (en) * | 2001-12-20 | 2003-07-03 | Toyota Motor Corp | Hot water type warming device for internal combustion engine with pump correlative control |
| FR2899647B1 (en) * | 2006-04-05 | 2011-09-16 | Renault Sas | SYSTEM AND METHOD FOR CONTROLLING THE TEMPERATURE OF A SUPERCHARGED MOTOR AND COMPRISING A SUPER-AIR AIR RADIATOR |
-
2014
- 2014-06-23 CN CN201410282645.9A patent/CN104100431B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228551Y (en) * | 1995-08-21 | 1996-06-05 | 周兆平 | Heater for motor vehicle engine |
| CN1667263A (en) * | 2004-03-09 | 2005-09-14 | 宋志宏 | Preheating device for fuel oil engine |
| CN204041326U (en) * | 2014-06-23 | 2014-12-24 | 武汉朗弘热力技术有限公司 | The active-mode intelligent pre-heating system of the supporting heat exchanger lower header of a kind of motor |
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| CN104100431A (en) | 2014-10-15 |
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Effective date of registration: 20191216 Address after: 441700 jiangjiachong village, Gucheng Economic Development Zone, Gucheng County, Xiangyang City, Hubei Province Patentee after: Xiangyang langhong Thermal Technology Co.,Ltd. Address before: 430056, 77, No. five, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee before: WUHAN HERO CITY THERMAL-SYS Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An active intelligent preheating system for the water chamber of the engine heat exchanger Effective date of registration: 20230113 Granted publication date: 20160518 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: Xiangyang langhong Thermal Technology Co.,Ltd. Registration number: Y2023980031268 |