CN210531258U - Hydraulic oil tank heating device - Google Patents
Hydraulic oil tank heating device Download PDFInfo
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- CN210531258U CN210531258U CN201921563597.5U CN201921563597U CN210531258U CN 210531258 U CN210531258 U CN 210531258U CN 201921563597 U CN201921563597 U CN 201921563597U CN 210531258 U CN210531258 U CN 210531258U
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Abstract
The utility model discloses a hydraulic oil tank heating device, which belongs to the technical field of engineering machinery and comprises a heat conductor arranged in the hydraulic oil tank, wherein a heating heat exchanger and a storage box are sequentially connected between a circulating medium inlet and a circulating medium outlet of the heat conductor; a combustion medium inlet of the heating heat exchanger is communicated with an oil outlet of the fuel tank; the heating heat exchanger comprises a preheating vaporizing chamber and a combustion chamber communicated with the preheating vaporizing chamber, and a heat exchange chamber is enclosed outside the combustion chamber; the preheating vaporization chamber is provided with a combustion medium inlet; the circulating medium inlet of the heat exchange chamber is communicated with the circulating medium outlet of the storage box, and the circulating medium outlet of the heat exchange chamber is communicated with the circulating medium inlet of the heat conductor. The utility model discloses can solve current hydraulic oil to snow sweeper hydraulic system heat the electric inconvenient and the local hydraulic oil high temperature of system problem rotten easily of getting that exists.
Description
Technical Field
The utility model belongs to the technical field of the engineering machine tool technique and specifically relates to a heating device for be used for snow sweeper hydraulic tank.
Background
The hydraulic oil tank of the snow sweeper is an important device in a hydraulic system of the snow sweeper, and the hydraulic system of the snow sweeper is a device which uses oil as a working medium and utilizes the pressure energy of the oil to operate a working device of the snow sweeper through accessories such as a control valve and the like to remove accumulated snow. Because the snow remover is snow removing equipment widely used in winter, has tasks of daily urban cleaning and emergency rescue, has a severe working environment, and is particularly easy to encounter weather with extremely low temperature, and the hydraulic oil of the existing hydraulic system is selected from oil which is not used for extremely cold, so that in order to ensure the normal flow of the hydraulic oil in the low-temperature environment, an external power supply is usually adopted to heat an oil tank or a pipeline, so that the hydraulic oil cannot be heated in the field or under the condition that the external power supply cannot be accessed, and the equipment cannot normally work; 2. the local hydraulic oil of the system is easy to deteriorate due to overhigh temperature, the service cycle of the hydraulic oil is shortened, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic tank heating device, the device can solve current hydraulic oil to snow sweeper hydraulic system heat get the problem that the electricity is inconvenient and the local hydraulic oil high temperature of system is rotten easily that exists.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: the heating device for the hydraulic oil tank comprises a heat conductor arranged in the hydraulic oil tank, wherein a heating heat exchanger and a storage box are sequentially connected between a circulating medium inlet and a circulating medium outlet of the heat conductor; and a combustion medium inlet of the heating heat exchanger is communicated with an oil outlet of the fuel tank.
In the above technical solution, a more specific technical solution may also be: the heating heat exchanger comprises a preheating vaporizing chamber and a combustion chamber communicated with the preheating vaporizing chamber, and a heat exchange chamber is enclosed outside the combustion chamber; the preheating vaporization chamber is provided with the combustion medium inlet; and the circulating medium inlet of the heat exchange chamber is communicated with the circulating medium outlet of the storage box, and the circulating medium outlet of the heat exchange chamber is communicated with the circulating medium inlet of the heat conductor.
Further: an igniter and an air inlet pipe with one end penetrating out of the preheating vaporization chamber and the other end positioned in the combustion chamber are arranged on the mounting plate between the combustion chamber and the preheating vaporization chamber in a penetrating way; and a waste gas outlet pipe penetrating out of the heat exchange chamber is arranged on the top wall of the combustion chamber.
Further: a first pump is arranged between the combustion medium inlet and the oil outlet of the fuel tank; and a second pump is arranged between the circulating medium inlet of the heat exchange chamber and the circulating medium outlet of the storage box.
Further: a first valve is arranged between the circulating medium outlet of the storage box and the second pump; and a second valve is arranged between the circulating medium outlet of the heat exchange chamber and the circulating medium inlet of the heat conductor.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
1. the device comprises a heat conductor arranged in a hydraulic oil tank, and a heating heat exchanger and a storage box are sequentially connected between a circulating medium inlet and a circulating medium outlet of the heat conductor; a combustion medium inlet of the heating heat exchanger is connected with a fuel tank; during operation, the circulating medium is heated through the heating heat exchanger, the heat of the circulating medium is exchanged for the hydraulic oil in the hydraulic oil tank through the heat conducting device, the hydraulic oil can be normally heated in the field or under other conditions without an external power supply, the heating circulation is carried out, the phenomenon that the hydraulic oil is deteriorated due to overhigh local temperature is avoided, the service cycle of the hydraulic oil is effectively prolonged, the cost is saved, and meanwhile, the environment is better protected.
2. The heating heat exchanger comprises a preheating vaporizing chamber and a combustion chamber communicated with the preheating vaporizing chamber, and a heat exchange chamber is enclosed outside the combustion chamber; the preheating vaporization chamber is provided with a combustion medium inlet; a circulating medium inlet of the heat exchange chamber is communicated with a circulating medium outlet of the storage box, and a circulating medium outlet of the heat exchange chamber is communicated with a circulating medium inlet of the heat conductor; simple structure, high heat exchange efficiency and energy conservation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The invention will be described in more detail with reference to the following embodiments:
the hydraulic oil tank heating device shown in fig. 1 comprises a heat conductor 5 arranged in a hydraulic oil tank 2, wherein a circulating pipeline L is connected between a circulating medium inlet 5a and a circulating medium outlet 5b of the heat conductor 5, and a heating heat exchanger 3 and a storage tank 1 are sequentially connected on the circulating pipeline L between the circulating medium inlet 5a and the circulating medium outlet 5b of the heat conductor 5; the heating heat exchanger 3 comprises a preheating vaporizing chamber 3S1 and a combustion chamber 3S2 communicated with the preheating vaporizing chamber 3S1, and a heat exchange chamber 3S3 is arranged on the periphery of the combustion chamber 3S 2; an installation plate 32 is arranged between the combustion chamber 3S1 and the preheating vaporization chamber 3S2, an igniter 33 and an air inlet pipe 31 are arranged on the installation plate 32 in a penetrating way, one end of the air inlet pipe 31 penetrates out of the preheating vaporization chamber 3S1, and the other end is positioned in the combustion chamber 3S 2; an exhaust gas outlet pipe penetrating out of the heat exchange chamber 3S3 is arranged on the top wall of the combustion chamber 3S 2; a combustion medium inlet 3c is formed in the preheating vaporization chamber 3S 1; a circulating medium inlet 3a and a circulating medium outlet 3b are formed in the heat exchange chamber 3S 3; a combustion medium inlet 3c is communicated with an oil outlet 4b of the fuel tank, and a first pump 6 is arranged between the combustion medium inlet 3c and the oil outlet 4b of the fuel tank; a circulating medium inlet 3a of the heat exchange chamber 3S3 is communicated with a circulating medium outlet 1b of the storage box 1, and a second pump 7 is arranged between the circulating medium inlet 3a of the heat exchange chamber 3S3 and the circulating medium outlet 1b of the storage box 1; a first valve 8 is arranged between the circulating medium outlet 1a of the storage box 1 and the second pump 7; a second valve 9 is arranged between the circulation medium outlet 3b of the heat exchange chamber 3S3 and the circulation medium inlet 5a of the heat conductor 5. The circulating medium is water; the combustion medium is low temperature resistant diesel oil.
During operation, the circulating medium is heated through the heating heat exchanger, the heat of the circulating medium is exchanged for the hydraulic oil in the hydraulic oil tank through the heat conducting device, the hydraulic oil can be normally heated in the field or under other conditions without an external power supply, the heating circulation is carried out, the phenomenon that the hydraulic oil is deteriorated due to overhigh local temperature is avoided, the service cycle of the hydraulic oil is effectively prolonged, the cost is saved, and meanwhile, the environment is better protected.
Claims (5)
1. The utility model provides a hydraulic tank heating device which characterized in that: the heat conduction device comprises a heat conductor arranged in a hydraulic oil tank, wherein a heating heat exchanger and a storage box are sequentially connected between a circulating medium inlet and a circulating medium outlet of the heat conductor; and a combustion medium inlet of the heating heat exchanger is communicated with an oil outlet of the fuel tank.
2. The hydraulic oil tank heating apparatus according to claim 1, characterized in that: the heating heat exchanger comprises a preheating vaporizing chamber and a combustion chamber communicated with the preheating vaporizing chamber, and a heat exchange chamber is enclosed outside the combustion chamber; the preheating vaporization chamber is provided with the combustion medium inlet; and the circulating medium inlet of the heat exchange chamber is communicated with the circulating medium outlet of the storage box, and the circulating medium outlet of the heat exchange chamber is communicated with the circulating medium inlet of the heat conductor.
3. The hydraulic oil tank heating apparatus according to claim 2, characterized in that: an igniter and an air inlet pipe with one end penetrating out of the preheating vaporization chamber and the other end positioned in the combustion chamber are arranged on the mounting plate between the combustion chamber and the preheating vaporization chamber in a penetrating way; and a waste gas outlet pipe penetrating out of the heat exchange chamber is arranged on the top wall of the combustion chamber.
4. The hydraulic oil tank heating apparatus according to claim 2 or 3, characterized in that: a first pump is arranged between the combustion medium inlet and the oil outlet of the fuel tank; and a second pump is arranged between the circulating medium inlet of the heat exchange chamber and the circulating medium outlet of the storage box.
5. The hydraulic oil tank heating apparatus according to claim 4, characterized in that: a first valve is arranged between the circulating medium outlet of the storage box and the second pump; and a second valve is arranged between the circulating medium outlet of the heat exchange chamber and the circulating medium inlet of the heat conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563597.5U CN210531258U (en) | 2019-09-19 | 2019-09-19 | Hydraulic oil tank heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563597.5U CN210531258U (en) | 2019-09-19 | 2019-09-19 | Hydraulic oil tank heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531258U true CN210531258U (en) | 2020-05-15 |
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ID=70605999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563597.5U Active CN210531258U (en) | 2019-09-19 | 2019-09-19 | Hydraulic oil tank heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210531258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486338A (en) * | 2019-09-19 | 2019-11-22 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Hydraulic oil container heating device |
-
2019
- 2019-09-19 CN CN201921563597.5U patent/CN210531258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486338A (en) * | 2019-09-19 | 2019-11-22 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Hydraulic oil container heating device |
| CN110486338B (en) * | 2019-09-19 | 2024-04-12 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Heating device for hydraulic oil tank |
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