CN209458050U - A kind of diesel generating set low-temperature pre-heating device - Google Patents
A kind of diesel generating set low-temperature pre-heating device Download PDFInfo
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- CN209458050U CN209458050U CN201821683523.0U CN201821683523U CN209458050U CN 209458050 U CN209458050 U CN 209458050U CN 201821683523 U CN201821683523 U CN 201821683523U CN 209458050 U CN209458050 U CN 209458050U
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- heating
- cold water
- diesel
- generating set
- water auxiliary
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Abstract
The utility model relates to a kind of diesel generating set low-temperature pre-heating devices, including pedestal, diesel engine, generator, intake air preheater, control unit, temperature sensor, cold water auxiliary pre-heating apparatus, and the intake air preheater is in air inlet pipe；The cold water auxiliary pre-heating apparatus includes cold water auxiliary pre-heating cabin, heating pack, inlet and outlet, the side of the cold water auxiliary pre-heating cabin is flexibly connected by hinge with the fixed frame of the diesel oil motor spindle, and the other side is flexibly connected by bolt with the fixed frame of the diesel oil motor spindle.The utility model is suitable for the low-temperature prewarming of diesel generating set, is used cooperatively by air inlet heating device and cold water auxiliary pre-heating apparatus, realizes diesel-driven generator quick start at low temperatures.
Description
Technical field
The utility model relates to diesel generating set fields, and in particular to a kind of diesel generating set low-temperature pre-heating device.
Background technique
Diesel generating set is the plant equipment by energy conversions such as diesel oil at electric energy, because its is small in size, flexible, light
Just, comprehensive, it is convenient for operation and maintenance, is widely used as backup power source or temporary source.Diesel generating set is in work
When making, coolant liquid is needed to carry out cooling down to it, but in winter in the lower situation of temperature, when diesel generating set is not having
When running work, ambient temperature is lower, keeps coolant temperature too low or freezes, and diesel engine is caused to be difficult to start, for this purpose, generally
Using hot water assistant starting, but its its preheating slow effect, time-consuming, and preheating method is single, it is difficult to coordinated preheating, to help
In quick start.
Utility model content
The purpose of this utility model is to provide a kind of diesel generating set low-temperature pre-heating devices, solve existing diesel generation
The problem that machine preheating speed is slow, preheating method is single.
The technical solution of the utility model are as follows: a kind of diesel generating set low-temperature pre-heating device, including pedestal, diesel engine,
Generator, intake air preheater, control unit, temperature sensor, cold water auxiliary pre-heating apparatus；The diesel engine and the generator
It is mounted on the base by bracket, the output end of the diesel engine connects the input terminal of the generator；The one of the diesel engine
End is equipped with air inlet pipe, and opposite end is equipped with gas vent；The intake air preheater is in air inlet pipe；The temperature sensor is located at
The signal input part of the side wall of the diesel engine, described control unit connects the temperature sensor, the letter of described control unit
Number output end is separately connected the air inlet heating device and cold water auxiliary pre-heating apparatus；The cold water auxiliary pre-heating apparatus is located at institute
State the bottom of diesel engine；
The cold water auxiliary pre-heating apparatus includes cold water auxiliary pre-heating cabin, heating pack, inlet and outlet, the cold water
The side of auxiliary pre-heating cabin is flexibly connected by hinge with the fixed frame of the diesel oil motor spindle, the other side pass through bolt with it is described
The fixed frame of diesel oil motor spindle is flexibly connected；The water inlet is located at the oblique upper of the cold water auxiliary pre-heating cabin, the water outlet
Mouth is located at the bottom of the cold water auxiliary pre-heating cabin；The heating pack is placed in the cold water auxiliary pre-heating cabin.
Further, the intake air preheater is electric preheating plug, has the characteristic for being rapidly heated and persistently keeping the condition of high temperature,
It can be used cooperatively with cold water auxiliary pre-heating apparatus, accelerate the starting speed of diesel-electric unit under low temperature.
Further, it is iron powder, aluminium powder and Mixture of Activated Carbon inside the heating pack, the sealing heating pack torn is put into
Cold water assists pre-heating cabin, fastens water outlet, and after cold water is added to inlet port, the iron powder of heating pack can be pre- in cold water auxiliary with cold water
It is chemically reacted inside hot storehouse, generates a large amount of heat, within the time very shortly, the temperature of water can be made up to 100 DEG C or more.
Further, it is equipped with water level detector in cold water auxiliary pre-heating cabin, water level is detected, and by detectable signal
Feed back to control unit.
Further, the fixed frame junction of cold water auxiliary pre-heating cabin and the diesel oil motor spindle have one layer it is heat-resisting close
Sealing function is played in seal.
Further, the pedestal is equipped with storage drawer, for storing spare sealing heating pack.
Further, the intake air preheater leading portion adds air cleaner, for filtering air in dust storm and dust etc.
Particle avoids damage diesel engine.
Compared with the prior art, the advantages of the utility model are: the cold water auxiliary added on Base Diesel generating set
Preheating device generates amount of heat by chemical reaction in a short time, quickly increases water temperature, preheat, add in time to diesel engine
Fast starting speed；Meanwhile intake air preheater is equipped in air inlet pipe, it can be used cooperatively with cold water auxiliary pre-heating apparatus, not only change
Single preheating method is become, has also further shortened the starting used time, improve starting efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of diesel generating set low-temperature pre-heating device structural schematic diagram of the utility model；
Wherein, 1- pedestal, 2- diesel engine, 3- generator, 4- intake air preheater, 5- control unit, 6- temperature sensor, 7-
Cold water auxiliary pre-heating apparatus, 8- storage drawer；21- air inlet pipe, 22- gas vent；71- cold water assist pre-heating cabin, 72- heating pack,
73- water inlet, 74- water outlet, 75- water level detector；Control that 51- is always started switch, 52- intake air preheater switch, 53- are intake
Switch, 54- go out water control switch, 55- water-level alarm, 56- temperature alarming.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme carries out clear, complete description.Obviously, described embodiment is only the utility model a part of the embodiment, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of obtained all other embodiment, belong to the range that the utility model is protected.
As shown in Figure 1, the technical solution of the utility model are as follows: a kind of diesel generating set low-temperature pre-heating device, including bottom
Seat 1, diesel engine 2, generator 3, intake air preheater 4, control unit 5, temperature sensor 6, cold water auxiliary pre-heating apparatus 7；It is described
Diesel engine 2 and the generator 3 are mounted on pedestal 1 by bracket, and the output end of the diesel engine 2 connects the generator 3
Input terminal；One end of the diesel engine 2 is equipped with air inlet pipe 21, and opposite end is equipped with gas vent 22；The intake air preheater 4 fills
In air inlet pipe 21；The temperature sensor 6 is located at the side wall of the diesel engine 2, and the signal input part of described control unit 5 connects
The temperature sensor 6 is connect, the signal output end of described control unit 5 is separately connected the air inlet heating device 4 and cold water is auxiliary
Help preheating device 7；The cold water auxiliary pre-heating apparatus 7 is located at the bottom of the diesel engine 2；
The cold water auxiliary pre-heating apparatus 7 includes cold water auxiliary pre-heating cabin 71, heating pack 72, water inlet 73 and water outlet
74, the side of the cold water auxiliary pre-heating cabin 71 is flexibly connected by hinge with the fixed frame of 2 bottom of diesel engine, the other side
It is flexibly connected by bolt with the fixed frame of 2 bottom of diesel engine；The water inlet 73 is located at the cold water auxiliary pre-heating cabin
71 oblique upper, the water outlet 74 are located at the bottom of the cold water auxiliary pre-heating cabin 71；The heating pack 72 is placed in described cold
Water assists in pre-heating cabin 71.
Further, the intake air preheater 4 is electric preheating plug, has the spy for being rapidly heated and persistently keeping the condition of high temperature
Property, it can be used cooperatively with cold water auxiliary pre-heating apparatus, accelerate the starting speed of diesel-electric unit under low temperature.
Further, it is iron powder, aluminium powder and Mixture of Activated Carbon inside the heating pack 72, the sealing heating pack torn is put
Pre-heating cabin is assisted into cold water, fastens water outlet, after cold water is added to inlet port, the iron powder of heating pack can be assisted with cold water in cold water
It is chemically reacted inside pre-heating cabin, generates a large amount of heat, within the time very shortly, the temperature of water can be made up to 100 DEG C or more.
Further, it is equipped with water level detector 75 in the cold water auxiliary pre-heating cabin 71, water level is detected, and will detection
Signal feeds back to control unit.
Further, the fixed frame junction of cold water auxiliary pre-heating cabin 71 and 2 bottom of diesel engine have one layer it is heat-resisting
Sealing ring, play sealing function.
Further, the pedestal 1 is equipped with storage drawer 8, for storing spare sealing heating pack 72.
Further, 4 leading portion of intake air preheater adds air cleaner, for filtering air in dust storm and dust etc.
Particle avoids damage diesel engine 2.
When work, the bolt of cold water auxiliary 71 side of pre-heating cabin is unscrewed, cold water is opened and assists pre-heating cabin 71, then taken out from storing
Drawer 8 takes out spare heating pack 72, after the sealed package of heating pack of dismantling 72, is put into cold water auxiliary pre-heating cabin 71, is then shut off
Cold water assists pre-heating cabin 71.The switch of intake air preheater 52 opened in control unit 5 manually preheats inlet end, meanwhile, also hand
The dynamic water inlet control switch 53 opened in control unit 5 is passed through cold water into cold water auxiliary pre-heating cabin 71, when water is added to setting water
, the water-level alarm 55 in control unit prompts, and turns off manually at this time into water control switch 53, and cold water is then allowed to continue and generate heat
Packet response.By the cooperation preheating of both intake air preheater 4 and cold water auxiliary pre-heating apparatus 7, so that on the temperature of diesel oil is continuous
It rises, meanwhile, real time temperature signal is transmitted to control unit 5 by temperature sensor 6, when temperature reaches the temperature of diesel engine starting,
Control unit 5 carries out temperature alarming 56 and prompts, and is connected to the intake air preheater switch 52 turned off manually in control unit 5 after prompting,
And open diesel generating set manually and always start switch 51, allow it to start, after start completion, manually in opening control unit
Water control switch 54 bleeds off the water in cold water auxiliary pre-heating cabin 71 out, discharges and shuts out water control switch 54 manually, completes work.
The utility model has the beneficial effects that: the cold water auxiliary pre-heating apparatus added on Base Diesel generating set, leads to
It crosses chemical reaction and generates amount of heat in a short time, quickly increase water temperature, diesel engine is preheated in time, start quickly speed；
Meanwhile intake air preheater is equipped in air inlet pipe, it can be used cooperatively, not only change single pre- with cold water auxiliary pre-heating apparatus
Hot mode also further shortens the starting used time, improves starting efficiency.
The above various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned
The utility model is described in detail in each embodiment, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments, or some or all of the technical features is equal
Replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the utility model technical side
The range of case.
Claims (7)
1. a kind of diesel generating set low-temperature pre-heating device, which is characterized in that including pedestal, diesel engine, generator, charge heating
Device, control unit, temperature sensor, cold water auxiliary pre-heating apparatus；The diesel engine and the generator are mounted on by bracket
On pedestal, the output end of the diesel engine connects the input terminal of the generator；One end of the diesel engine is equipped with air inlet pipe,
Opposite end is equipped with gas vent；The intake air preheater is in air inlet pipe；The temperature sensor is located at the side of the diesel engine
The signal input part of wall, described control unit connects the temperature sensor, and the signal output end of described control unit connects respectively
Connect the air inlet heating device and cold water auxiliary pre-heating apparatus；The cold water auxiliary pre-heating apparatus is located at the bottom of the diesel engine
Portion；
The cold water auxiliary pre-heating apparatus includes cold water auxiliary pre-heating cabin, heating pack, inlet and outlet, the cold water auxiliary
The side of pre-heating cabin is flexibly connected by hinge with the fixed frame of the diesel oil motor spindle, and the other side passes through bolt and the diesel oil
The fixed frame of motor spindle is flexibly connected；The water inlet is located at the oblique upper of the cold water auxiliary pre-heating cabin, and the water outlet is set
In the bottom of cold water auxiliary pre-heating cabin；The heating pack is placed in the cold water auxiliary pre-heating cabin.
2. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that the intake air preheater is electricity
Heater plug.
3. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that be iron inside the heating pack
Powder, aluminium powder and Mixture of Activated Carbon.
4. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that the cold water assists pre-heating cabin
It is interior to be equipped with water level detector.
5. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that the cold water assists pre-heating cabin
There is one layer of heat-resisting sealing ring with the fixed frame junction of the diesel oil motor spindle.
6. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that the pedestal is equipped with storing
Drawer.
7. diesel generating set low-temperature pre-heating device according to claim 1, which is characterized in that the intake air preheater leading portion
Add air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683523.0U CN209458050U (en) | 2018-10-17 | 2018-10-17 | A kind of diesel generating set low-temperature pre-heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683523.0U CN209458050U (en) | 2018-10-17 | 2018-10-17 | A kind of diesel generating set low-temperature pre-heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458050U true CN209458050U (en) | 2019-10-01 |
Family
ID=68036647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821683523.0U Expired - Fee Related CN209458050U (en) | 2018-10-17 | 2018-10-17 | A kind of diesel generating set low-temperature pre-heating device |
Country Status (1)
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| CN (1) | CN209458050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287295A (en) * | 2023-11-27 | 2023-12-26 | 福州合创机电设备有限公司 | Generating set |
-
2018
- 2018-10-17 CN CN201821683523.0U patent/CN209458050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117287295A (en) * | 2023-11-27 | 2023-12-26 | 福州合创机电设备有限公司 | Generating set |
| CN117287295B (en) * | 2023-11-27 | 2024-02-02 | 福州合创机电设备有限公司 | Generating set |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |