CN204436514U - A kind of diesel engine preheater - Google Patents
A kind of diesel engine preheater Download PDFInfo
- Publication number
- CN204436514U CN204436514U CN201520019802.7U CN201520019802U CN204436514U CN 204436514 U CN204436514 U CN 204436514U CN 201520019802 U CN201520019802 U CN 201520019802U CN 204436514 U CN204436514 U CN 204436514U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- heated tank
- diesel engine
- oil
- explosion
- 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 - Fee Related
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Abstract
The utility model discloses a kind of diesel engine preheater, it is primarily of heated tank, explosion-proof control box, oil pump, diesel engine economizer bank, heated tank is built with conduction oil, oil pump temperature probe in heated tank is connected to the oil pump temp controller in explosion-proof control box, oil pump temp controller is connected to oil pump, heating temperature control in heated tank is popped one's head in the heating temperature control device be connected in explosion-proof control box, heater in heated tank is connected to the heating temperature control device in explosion-proof control box, heated tank is connected to oil pump by switch valve, oil pump leads to the access port receiving diesel engine economizer bank, the exit of diesel engine economizer bank is connected to heated tank.The beneficial effects of the utility model are: be provided with oil pump temp controller and heating temperature control device to ensure that conduction oil is in certain temperature range; Liquid level meter is equipped with heating tank, the liquid level height of display conduction oil; Oil circuit is equipped with manual switch valve, one-way valve, fuel outlet valve, is convenient to the Maintenance and Repair of oil circuit.
Description
Technical field
The utility model relates to a kind of preheater, and particularly a kind of diesel engine preheater, belongs to field of electromechanical equipment.
Background technique
Diesel engine is essential power source in modernization drilling well and other device fabrications, therefore designs the application of diesel engine pre-heating system low with extremely frigid zones winter temperature, diesel engine starting difficulty.Start in time in order to ensure diesel oil function at present, diesel engine carries out starting the temperature that idle running improves diesel lubrication oil by timing often, but needs the diesel oil of at substantial like this.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of and start when can ensure that diesel oil function is anxious, smaller and more exquisite, directly can fill on a diesel engine, be beneficial to transport, diesel engine preheater easy for installation.
The utility model is realized by following proposal: a kind of diesel engine preheater, it is primarily of heated tank, explosion-proof control box, oil pump, diesel engine economizer bank forms, described heated tank is built with conduction oil, oil pump temperature probe in described heated tank is connected to the oil pump temp controller in described explosion-proof control box, described oil pump temp controller is connected to described oil pump, heating temperature control in described heated tank is popped one's head in the heating temperature control device be connected in described explosion-proof control box, heater in described heated tank is connected to the heating temperature control device in described explosion-proof control box, described heated tank is connected to described oil pump by switch valve, described oil pump is connected to the access port of described diesel engine economizer bank by the first one-way valve, the exit of described diesel engine economizer bank is connected to described heated tank by the second one-way valve, fuel outlet valve is provided with between described second one-way valve and described heated tank.
One end of described heated tank is provided with ventilating hole, and described ventilating hole has oil filler.
Described heated tank is provided with liquid level meter.
Described oil pump temp controller and heating temperature control device are connected to power supply by power line.
One layer of heat preservation material is provided with in the housing of described heated tank.
The beneficial effects of the utility model are:
1. a kind of diesel engine of the utility model preheater is provided with oil pump temp controller and heating temperature control device to ensure that conduction oil is in certain temperature range;
2. a kind of diesel engine preheater of the utility model is equipped with liquid level meter on heating tank, the liquid level height of display conduction oil;
3. the housing of the heated tank of a kind of diesel engine preheater of the utility model all has thermal insulating material to protect;
4. a kind of diesel engine preheater of the utility model is equipped with manual switch valve, one-way valve, fuel outlet valve on oil circuit, is convenient to the Maintenance and Repair of oil circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of diesel engine preheater of the utility model;
In figure: 1 is heated tank, 2 is explosion-proof control box, and 3 is oil pump, and 4 is diesel engine economizer bank, 5 is conduction oil, and 6 is oil pump temperature probe, and 7 is oil pump temp controller, 8 is heating temperature control probe, and 9 is heating temperature control device, and 10 is heater, 11 is switch valve, and 12 is the first one-way valve, and 13 is the second one-way valve, 14 is fuel outlet valve, and 15 is ventilating hole, and 16 is oil filler, 17 is liquid level meter, and 18 is power line, and 19 is thermal insulating material.
Embodiment
Below in conjunction with Fig. 1, the utility model is further illustrated:
A kind of diesel engine preheater, it is primarily of heated tank 1, explosion-proof control box 2, oil pump 3, diesel engine economizer bank 4 forms, heated tank 1 is built with conduction oil 5, oil pump temperature probe 6 in heated tank 1 is connected to the oil pump temp controller 7 in explosion-proof control box 2, oil pump temp controller 7 is connected to oil pump 3, heating temperature control probe 8 in heated tank 1 is connected to the heating temperature control device 9 in explosion-proof control box 2, heater 10 in heated tank 1 is connected to the heating temperature control device 9 in explosion-proof control box 2, heated tank 1 is connected to oil pump 3 by switch valve 11, oil pump 3 is connected to the access port of diesel engine economizer bank 4 by the first one-way valve 12, the exit of diesel engine economizer bank 4 is connected to heated tank 1 by the second one-way valve 13, fuel outlet valve 14 is provided with between second one-way valve 13 and heated tank 1, one end of heated tank 1 is provided with ventilating hole 15, ventilating hole 15 has oil filler 16, heated tank 1 is provided with liquid level meter 17, oil pump temp controller 7 and heating temperature control device 9 are connected to power supply by power line 18, one layer of heat preservation material 19 is provided with in the housing of heated tank 1.
During work, in heated tank 1, heated to conduction oil 5 by heater 10, when conduction oil 5 temperature in heated tank 1 reaches predefined value, oil pump temperature probe 6 oil feed pump temp controller 7 signal, thus fuel primer pump 3 is started working, the conduction oil 5 of high temperature is transported in diesel engine economizer bank 4, heat to the lubricant oil of diesel engine, when conduction oil 5 in heated tank 1 exceedes predetermined value, heating temperature control probe 8 gives heating temperature control device 9 signal, heater 10 is quit work, to ensure that conduction oil 5 is in certain temperature range.
Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.
Claims (5)
1. a diesel engine preheater, it is primarily of heated tank (1), explosion-proof control box (2), oil pump (3), diesel engine economizer bank (4) forms, it is characterized in that: described heated tank (1) is built with conduction oil (5), oil pump temperature probe (6) in described heated tank (1) is connected to the oil pump temp controller (7) in described explosion-proof control box (2), described oil pump temp controller (7) is connected to described oil pump (3), heating temperature control probe (8) in described heated tank (1) is connected to the heating temperature control device (9) in described explosion-proof control box (2), heater (10) in described heated tank (1) is connected to the heating temperature control device (9) in described explosion-proof control box (2), described heated tank (1) is connected to described oil pump (3) by switch valve (11), described oil pump (3) is connected to the access port of described diesel engine economizer bank (4) by the first one-way valve (12), the exit of described diesel engine economizer bank (4) is connected to described heated tank (1) by the second one-way valve (13), fuel outlet valve (14) is provided with between described second one-way valve (13) and described heated tank (1).
2. a kind of diesel engine preheater according to claim 1, is characterized in that: one end of described heated tank (1) is provided with ventilating hole (15), and described ventilating hole (15) has oil filler (16).
3. a kind of diesel engine preheater according to claim 1, is characterized in that: described heated tank (1) is provided with liquid level meter (17).
4. a kind of diesel engine preheater according to claim 1, is characterized in that: described oil pump temp controller (7) and heating temperature control device (9) are connected to power supply by power line (18).
5. a kind of diesel engine preheater according to claim 1, is characterized in that: be provided with one layer of heat preservation material (19) in the housing of described heated tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019802.7U CN204436514U (en) | 2015-01-13 | 2015-01-13 | A kind of diesel engine preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019802.7U CN204436514U (en) | 2015-01-13 | 2015-01-13 | A kind of diesel engine preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436514U true CN204436514U (en) | 2015-07-01 |
Family
ID=53604392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019802.7U Expired - Fee Related CN204436514U (en) | 2015-01-13 | 2015-01-13 | A kind of diesel engine preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252991A (en) * | 2018-08-01 | 2019-01-22 | 中国煤炭科工集团太原研究院有限公司 | It is a kind of based on automatically controlled anti-explosion diesel engine air inlet fuel oil constant temperature apparatus |
| CN110259768A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | The temperature control device of hydraulic system |
-
2015
- 2015-01-13 CN CN201520019802.7U patent/CN204436514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252991A (en) * | 2018-08-01 | 2019-01-22 | 中国煤炭科工集团太原研究院有限公司 | It is a kind of based on automatically controlled anti-explosion diesel engine air inlet fuel oil constant temperature apparatus |
| CN109252991B (en) * | 2018-08-01 | 2020-09-15 | 中国煤炭科工集团太原研究院有限公司 | Explosion-proof diesel engine is with fuel constant temperature equipment that admits air based on it is automatically controlled |
| CN110259768A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | The temperature control device of hydraulic system |
| CN110259768B (en) * | 2019-06-28 | 2024-04-16 | 三一重机有限公司 | Temperature control device of hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160113 |