CN206092260U - Heavy machinery sprayer device with circulative cooling - Google Patents
Heavy machinery sprayer device with circulative cooling Download PDFInfo
- Publication number
- CN206092260U CN206092260U CN201620999561.1U CN201620999561U CN206092260U CN 206092260 U CN206092260 U CN 206092260U CN 201620999561 U CN201620999561 U CN 201620999561U CN 206092260 U CN206092260 U CN 206092260U
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- CN
- China
- Prior art keywords
- oil
- refrigerator
- water
- heavy
- injector body
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- 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 - Fee Related
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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses a heavy machinery sprayer device with circulative cooling, injector's top is equipped with pressure -regulating nut, be equipped with the pressure regulating spring under the pressure -regulating nut, the lower survey of pressure regulating spring is equipped with the ejector pin, ejector pin and needle valve fixed connection, be equipped with the oil duct in the injector, the injector right part is equipped with back oil pipe, be equipped with spiral cooling tube in the injector, spiral cooling tube passes through wet return and water tank intercommunication, the water tank is through pipe and the circulating water pump intercommunication of absorbing water, circulating water pump passes through inlet tube and spiral cooling tube intercommunication, be equipped with the refrigerator between circulating water pump and the injector, the inlet tube is the heliciform around rolling up on the refrigerator, the water tank top is equipped with microcontroller, circulating water pump, refrigerator pass through wire and microcontroller electric connection. The utility model discloses a simple structure, fast, the intelligent degree of cooling speed height, energy -concerving and environment -protective are worth promoting.
Description
Technical field
The utility model belongs to fuel injector cooling technology field, and in particular to a kind of with hydronic heavy-duty machinery oil spout
Device device.
Background technology
Fuel injector is a kind of very high accurate device of machining accuracy, it is desirable to which its dynamic flow range is big, anti-clogging and anti-
Pollution capacity is strong and atomization is good.Electric-controlled fuel injector is most critical and most complicated part in common rail system, be also design,
The maximum part of technology difficulty.The opening and closing that ECU passes through control magnetic valve, by the fuel oil in high pressure oil rail with optimal spray
The combustion chamber that oily timing, distributive value and fuel injection rate are sprayed into.In order to realize effective beginning of injection and accurate distributive value, common rail system
System is employed with Hydrauservo System and electronic control component（Magnetic valve）Special oil sprayer.Fuel injector by with traditional oil spout
The compositions such as the similar hole type nozzle of device, Hydrauservo System (control piston, control metering-orifice etc.), magnetic valve.
The work of heavy-duty machinery be unable to do without fuel injector, because the particularity of fuel injector operating position causes its own temperature to hold
Easily raise, and the rising of temperature will certainly affect the normal work of engine.Therefore, invent one kind and use hydronic heavy machine
Tool fuel injector device, goes solution drawbacks described above necessary.
Utility model content
The purpose of this utility model is to provide one kind with hydronic heavy-duty machinery fuel injector device, above-mentioned to solve
The problem proposed in background technology.
For achieving the above object, the utility model provides following technical scheme：A kind of hydronic heavy-duty machinery sprays
Oily device device, including oil injector body, the top of the oil injector body is provided with look nut, and the look nut is arranged right below
Pressure spring, the lower survey of the pressure spring is provided with push rod, and the push rod is fixedly connected with needle-valve, is provided with the oil injector body
Oil duct, the oil injector body right part is provided with oil return pipe, and spiral cooling tube is provided with the oil injector body, and the spiral cooling tube leads to
Cross return pipe to connect with water tank, the water tank is connected by suction hose with water circulating pump, the water circulating pump by water inlet pipe with
Spiral cooling tube is connected, and refrigerator is provided between the water circulating pump and oil injector body, and in the shape of a spiral coiling exists the water inlet pipe
On refrigerator, the water tank top is provided with microcontroller, and the water circulating pump, refrigerator are electrically connected by wire and microcontroller
Connect.
Preferably, the oil injector body is provided with inlet connector, and oil injector body by inlet connector and oil inlet pipe
Road connects.
Preferably, the oil injector body bottom is provided with temperature sensor, and temperature sensor by wire and microcontroller
It is electrically connected with.
Preferably, filter core, and filter core are provided with the oil duct at least provided with two.
Preferably, the water tank, water circulating pump and refrigerator are fixedly mounted on a mounting board.
Technique effect of the present utility model and advantage：This arranges temperature with hydronic heavy-duty machinery fuel injector device
Sensor can pass to microcontroller temperature signal, and microcontroller receives after signal, and it is right to carry out with default chilling temperature
Than if the temperature of oil injector body bottom will work higher than default chilling temperature, water circulating pump and refrigerator, fuel injector
Body nozzle temperature drops to default temperature, by arranging spiral cooling tube, can increase stop of the cooling water in oil injector body
Time, make cooling water play one's part to the full, strengthen cooling effect, by arranging water circulating pump, the water circulation in water tank can be made
Circulation, arranging refrigerator can lower the temperature to the water in water inlet pipe, keep lower temperature, the utility model simple structure, drop
Warm speed is fast, intelligence degree is high, energy-conserving and environment-protective, is worthy to be popularized.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of oil injector body of the present utility model
In figure：1 oil injector body, 2 inlet connectors, 3 oil ducts, 4 look nuts, 5 pressure springs, 6 oil return pipes, 7 spirals are cold
But pipe, 8 push rods, 9 needle-valves, 10 return pipes, 11 water tanks, 12 suction hoses, 13 water circulating pumps, 14 water inlet pipes, 15 refrigerators, 16 are installed
Plate, 17 temperature sensors, 18 microcontrollers.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model provides the hydronic heavy-duty machinery fuel injector device of one kind as shown in Figure 1-2, including
Oil injector body 1, the top of the oil injector body 1 is provided with look nut 4, and the look nut 4 is arranged right below pressure spring
5, the lower survey of the pressure spring 5 is provided with push rod 8, and the push rod 8 is fixedly connected with needle-valve 9, and in the oil injector body 1 oil is provided with
Road 3, the right part of the oil injector body 1 is provided with oil return pipe 6, the oil injector body 1 and is provided with spiral cooling tube 7, the spiral cooling
Pipe 7 is connected by return pipe 10 with water tank 11, and the water tank 11 is connected by suction hose 12 with water circulating pump 13, the recirculated water
Pump 13 is connected by water inlet pipe 14 with spiral cooling tube 7, and refrigerator 15 is provided between the water circulating pump 13 and oil injector body 1,
The water inlet pipe 14 in the shape of a spiral coiling on refrigerator 15, the top of the water tank 11 is provided with microcontroller 18, the recirculated water
Pump 13, refrigerator 15 are electrically connected with by wire and microcontroller 18, and the oil injector body 1 is provided with inlet connector 2, and sprays
Oily body 1 is connected by inlet connector 2 with in-line, and the bottom of the oil injector body 1 is provided with temperature sensor 17, and temperature
Sensor 17 is electrically connected with by wire with microcontroller 18, and filter core, and filter core are provided with least provided with two in the oil duct 3,
The water tank 11, water circulating pump 13 and refrigerator 15 are fixedly mounted on installing plate 16.
Operation principle：During work, arranging temperature sensor 17 can pass to microcontroller 18, microcontroller temperature signal
Device 18 receives after signal, is contrasted with default chilling temperature, if the temperature of the bottom of oil injector body 1 is higher than default cooling temperature
Degree, then water circulating pump 13 and refrigerator 15 will work, and the nozzle temperature of oil injector body 1 is dropped to default temperature, by arranging
Spiral cooling tube 7, can increase the time of staying of the cooling water in oil injector body 1, make cooling water play one's part to the full, and strengthen cold
But effect, by arranging water circulating pump 13, can make the water circulation in water tank 11 circulate, and arranging refrigerator 15 can be to water inlet pipe
Water in 14 is lowered the temperature, and keeps lower temperature, and simple structure, cooling rate are fast, intelligence degree is high, energy-conserving and environment-protective, is worth
Promote.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (5)
1. a kind of with hydronic heavy-duty machinery fuel injector device, including oil injector body（1）, it is characterised in that：The oil spout
Body（1）Top be provided with look nut（4）, the look nut（4）Be arranged right below pressure spring（5）, the pressure regulation
Spring（5）Lower survey be provided with push rod（8）, the push rod（8）With needle-valve（9）It is fixedly connected, the oil injector body（1）Inside it is provided with oil
Road（3）, the oil injector body（1）Right part is provided with oil return pipe（6）, the oil injector body（1）Inside it is provided with spiral cooling tube（7）, institute
State spiral cooling tube（7）By return pipe（10）With water tank（11）Connection, the water tank（11）By suction hose（12）With circulation
Water pump（13）Connection, the water circulating pump（13）By water inlet pipe（14）With spiral cooling tube（7）Connection, the water circulating pump
（13）And oil injector body（1）Between be provided with refrigerator（15）, the water inlet pipe（14）In the shape of a spiral coiling is in refrigerator（15）On,
The water tank（11）Top is provided with microcontroller（18）, the water circulating pump（13）, refrigerator（15）By wire and microcontroller
Device（18）It is electrically connected with.
2. according to claim 1 a kind of with hydronic heavy-duty machinery fuel injector device, it is characterised in that：The spray
Oily body（1）It is provided with inlet connector（2）, and oil injector body（1）By inlet connector（2）Connect with in-line.
3. according to claim 1 a kind of with hydronic heavy-duty machinery fuel injector device, it is characterised in that：The spray
Oily body（1）Bottom is provided with temperature sensor（17）, and temperature sensor（17）By wire and microcontroller（18）Electrically connect
Connect.
4. according to claim 1 a kind of with hydronic heavy-duty machinery fuel injector device, it is characterised in that：The oil
Road（3）Filter core, and filter core are inside provided with least provided with two.
5. according to claim 1 a kind of with hydronic heavy-duty machinery fuel injector device, it is characterised in that：The water
Case（11）, water circulating pump（13）And refrigerator（15）It is fixedly mounted on installing plate（16）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999561.1U CN206092260U (en) | 2016-08-31 | 2016-08-31 | Heavy machinery sprayer device with circulative cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999561.1U CN206092260U (en) | 2016-08-31 | 2016-08-31 | Heavy machinery sprayer device with circulative cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092260U true CN206092260U (en) | 2017-04-12 |
Family
ID=58478278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999561.1U Expired - Fee Related CN206092260U (en) | 2016-08-31 | 2016-08-31 | Heavy machinery sprayer device with circulative cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778387A (en) * | 2019-09-25 | 2020-02-11 | 徐州楚润重型机械制造有限公司 | Cooling device of heavy mechanical equipment |
| CN114810442A (en) * | 2022-04-11 | 2022-07-29 | 哈尔滨工程大学 | Fuel injector cooling device and method based on constant volume bomb high-temperature experiment |
| CN114962101A (en) * | 2022-04-20 | 2022-08-30 | 安庆船用电器有限责任公司 | Cooling water device of marine oil sprayer |
-
2016
- 2016-08-31 CN CN201620999561.1U patent/CN206092260U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778387A (en) * | 2019-09-25 | 2020-02-11 | 徐州楚润重型机械制造有限公司 | Cooling device of heavy mechanical equipment |
| CN114810442A (en) * | 2022-04-11 | 2022-07-29 | 哈尔滨工程大学 | Fuel injector cooling device and method based on constant volume bomb high-temperature experiment |
| CN114962101A (en) * | 2022-04-20 | 2022-08-30 | 安庆船用电器有限责任公司 | Cooling water device of marine oil sprayer |
| CN114962101B (en) * | 2022-04-20 | 2023-12-29 | 安庆船用电器有限责任公司 | Cooling water device of marine fuel injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170831 |