CN208627257U - A kind of electric heating reacting kettle conduction oil expansion slot - Google Patents
A kind of electric heating reacting kettle conduction oil expansion slot Download PDFInfo
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- CN208627257U CN208627257U CN201820838709.2U CN201820838709U CN208627257U CN 208627257 U CN208627257 U CN 208627257U CN 201820838709 U CN201820838709 U CN 201820838709U CN 208627257 U CN208627257 U CN 208627257U
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- expansion slot
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- conduction oil
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Abstract
The utility model discloses a kind of electric heating reacting kettle conduction oil expansion slots, including expansion slot and the fuel reserve tank being set to below expansion slot, the exhaust pipe with control valve is provided at the top of the expansion slot, the expansion trench bottom is provided with the oil inlet being connected with expansion tube, the oil inlet is connected with for high temperature heat conductive oil uniformly to be sent to the tapping equipment to expansion slot, the expansion slot top is provided with the petroleum pipeline extended in fuel reserve tank under pasta, and the fuel reserve tank top is provided with the second exhaust pipe with control valve.The utility model structure is simple, can effectively reduce the amount of oxidation of conduction oil in reaction kettle use process, extends the service life of conduction oil, production cost is greatly reduced.
Description
Technical field
The utility model relates to electric heating reacting kettle auxiliary device technical fields, more particularly, to a kind of electric heating reacting kettle
Conduction oil expansion slot.
Background technique
Electric heating stainless steel cauldron provides heat transfer using electric heating tube fever to thermally conductive oil medium, due to reaction
Kettle is the double-deck reaction kettle, there is certain space between liner and shell, the thermally conductive oil medium after heating can be passed through in this space, so
Reaction kettle liner is transferred heat to by conduction oil oil bath afterwards, the material medium contacted with liner by the heat of steel plate come into
Row heating, slowly reach material reaction required temperature.However in the actual production process, thermally conductive oil temperature is every increases 100 DEG C,
Volume will have 7% or so expansion, and generate a small amount of oil vapour, it is necessary to be discharged to this, just can guarantee that conduction oil is being
Normal circulation in system, and conduction oil storage extra after expanding and the release of oil vapour require to carry out by expansion slot.
The upper portion side wall of existing expansion slot is connected with expansion slot overflow port, and expansion slot overflow port is connected with overflow pipe, swollen
The bottom of swollen slot is connected with expansion tube, is connected with pouring orifice and expansion slot blow-down pipe at the top of expansion slot, on expansion slot blow-down pipe
Expansion slot blow valve is installed.When conduction oil since temperature raises and volume increase when, expansion slot is upwardly by expansion tube
In；After heat-conducting oil system cooling when volume-diminished, the conduction oil in expansion slot can be supplemented by expansion tube to system.
When degassing, residual moisture or gaseous substance in heat-conducting oil system can also enter expansion slot by expansion tube, pass through expansion slot
Blow-down pipe is discharged to atmosphere.
However there is also many defects for existing expansion slot, and when conduction oil is expanded into expansion slot due to heating, expansion
Oil temperature in slot can increase, and oxidation reaction will aggravate when proving that the conduction oil higher than 60 DEG C encounters air according to test, and react
For the heating temperature that kettle needs generally at 200 DEG C or more, this causes high temperature heat conductive oil to enter the interior meeting of expansion slot by vigorous oxidation, so that
Thermally conductive oil degradation is exceedingly fast, and the conduction oil after aging be extremely difficult to technique needed for temperature, just need to replace conduction oil,
It is reduced so as to cause the service life of conduction oil, accelerates the consumption of conduction oil, increase production cost；When high temperature heat conductive oil is expanding
The moisture in air can be adsorbed when being cooled down in slot, when to heat-conducting oil heating, water can gasify suddenly, and it is water after normal
The swell increment of pressure is more than 800 times, and conduction oil is be easy to cause directly to spray from expansion slot, and explosion thing can be even generated when serious
Therefore threat is generated to the safety of worker and equipment.
Summary of the invention
The utility model provides a kind of electric heating reacting kettle conduction oil expansion slot, with solve existing conduction oil enter it is swollen
Because temperature is higher after swollen slot, it is easy the problem of oxidation reaction occurs with air, thermally conductive oil degradation is caused to accelerate.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is summarized as follows:
A kind of electric heating reacting kettle conduction oil expansion slot, including expansion slot and the fuel reserve tank being set to below expansion slot, institute
It states and is provided with the exhaust pipe with control valve at the top of expansion slot, the expansion trench bottom is provided with the oil inlet being connected with expansion tube
Mouthful, the oil inlet is connected with for high temperature heat conductive oil uniformly to be sent to the tapping equipment to expansion slot, the expansion slot top
It is provided with the overflow pipe extended in fuel reserve tank under pasta, the fuel reserve tank top is provided with the second exhaust with control valve
Pipe.
Further, the tapping equipment includes the spiral row for being layed in expansion trench bottom and being connected with oil inlet
Pipe is evenly equipped with several the first oil spit holes sprayed for conduction oil on the spiral comb, when in reaction kettle conduction oil be heated it is swollen
It is swollen first to enter in spiral comb from oil inlet when entering expansion slot from expansion tube, and several the are evenly arranged on spiral comb
One oil spit hole so that high temperature heat conductive oil out of first oil spit hole uniformly spray into expansion trench bottom, be then diffused in advance
The cold oil being first stored in expansion slot is sufficiently mixed, so that high temperature heat conductive oil oil temperature declines rapidly, reduces high temperature heat conductive oil and sky
The generation of gas oxidation reaction extends the service life of conduction oil.
Further, the tapping equipment includes several bending combs being connected with oil inlet, the bending comb
It is vertically arranged in expansion slot, bends and be provided with several the second oil spit holes sprayed for conduction oil on comb, when in reaction kettle
When conduction oil expanded by heating enters expansion slot from expansion tube, first enter in bending comb from oil inlet, since bending comb is uniformly distributed
It in expansion slot, and bends comb and is vertically arranged, high temperature heat conductive oil Direct Uniform is sprayed by the second oil spit hole and is expanded
In cold oil in slot, promote the mixing of high temperature heat conductive oil and cold oil, the temperature of high temperature heat conductive oil is declined rapidly, reduces oxygen
The generation for changing reaction, extends the service life of conduction oil.
Further, the fuel reserve tank bottom is connected with oil pump, and the oil outlet of the oil pump is connected with petroleum pipeline, described
The petroleum pipeline other end extends to expansion slot lower end, and conduction oil can generate loss in actual use, so that in expansion slot
Cold oil amount can be fewer and fewer, it is necessary to carry out repairing to expansion slot, can open oil pump at this time, the oil in fuel reserve tank is sent into expansion
In slot, the cold oil of expansion slot is supplemented, it is simple to operate, increase the interim adaptability to changes of device.
Further, the expansion slot side is provided with liquidometer, to be monitored in real time to the liquid level in expansion slot,
When finding that liquid level is too low in expansion slot, oil pump can be opened in time and it is supplemented, avoided because cold oil is very few in expansion slot, and
It can not be cooled down rapidly to high temperature heat conductive oil, so that the generation for the case where high temperature heat conductive oil oxidation accelerates.
Further, it is provided with temperature inductor in the expansion slot, to be supervised in real time to the temperature in expansion slot
Control can open oil pump when finding that oil temperature is higher than 70 DEG C in expansion slot, and the cold oil in fuel reserve tank is sent into expansion slot and is carried out
It neutralizes, enables oil temperature rapid decrease, reduce the generation of oxidation reaction.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the tapping equipment that high temperature heat conductive oil can uniformly be sprayed into expansion slot is provided in expansion slot, so that high-temperature heat-conductive
Oil can be sufficiently mixed with cold oil, accelerate heat transmitting between the two, so that high temperature heat conductive oil rapid drop in temperature, it is anti-to reduce oxidation
The generation answered；
2. the solenoid valve on exhaust pipe is in close state when high temperature heat conductive oil enters expansion slot, moisture, gas etc. are miscellaneous
Matter enters fuel reserve tank from overflow pipe, and the solenoid valve of the second exhaust pipe of fuel reserve tank is in the open state, so that moisture, gas etc.
Impurity can be smoothly discharged, simultaneously as the outlet of overflow pipe the pasta of fuel reserve tank is set hereinafter, make from second exhaust pipe into
The air for entering fuel reserve tank is difficult to enter in expansion slot from overflow pipe, this setting can stable gas pressure in holding meanss and
It avoids air from entering in expansion slot and carries out oxidation reaction with conduction oil, greatly extend the service life of conduction oil；
, can be by overflow pipe overflow to fuel reserve tank 3. when conduction oil is excessive in expansion slot, and the outlet of overflow pipe is inserted
Enter fuel reserve tank pasta hereinafter, the conduction oil overflowed in fuel reserve tank is enabled sufficiently to neutralize with cold oil, reduce temperature, and from the
The air that two exhaust pipes enter will not be contacted directly with hot oil, can be further reduced the generation of oxidation reaction.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model spiral calandria structure schematic diagram；
In the figure, it is marked as 1- expansion slot, 2- fuel reserve tank, 3- oil inlet, 4- spiral comb, the first oil spit hole of 401-, 5-
Bending comb, the second oil spit hole of 501-, 6- exhaust pipe, 7- overflow pipe, 8- oil pump, 9- petroleum pipeline, 10- second exhaust pipe,
11- liquidometer, 12- temperature inductor.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.The reality of the utility model
The mode of applying includes but is not limited to the following example.
Embodiment 1
As shown in Figure 1, a kind of electric heating reacting kettle conduction oil expansion slot, including the expansion slot 1 being set to above reaction kettle
And position is lower than the fuel reserve tank 2 of reaction kettle, and the cold oil of no less than 1 volume 1/3 of expansion slot is wherein pre-loaded in expansion slot 1, stores up
The cold oil of no less than 2 volume 1/3 of fuel reserve tank is pre-loaded in fuel tank 2.Expansion slot 1 includes the oil inlet for being set to 1 bottom of expansion slot
Mouthfuls 3, it is set to the overflow pipe 7 of 1 upper end of expansion slot and is set to the exhaust pipe 6 at 1 top of expansion slot, be provided with control on exhaust pipe 6
Exhaust pipe 6 is opened when conduction oil heats up and deaerates, makes moisture or volatile materials remaining in conduction oil from row by valve processed
Tracheae 6 is discharged, and the pressure of holding meanss is normal, at the end of conduction oil heating degassing, can close exhaust pipe 6, oil inlet 3
One end is connected by expansion tube with reaction kettle, and the other end is connected with the tapping equipment being set in expansion slot 1, will by tapping equipment
High temperature heat conductive oil is uniformly sent into expansion slot 1 and is mixed with cold oil, in the outlet insertion fuel reserve tank 2 of overflow pipe 7, and is located at fuel reserve tank
Pasta in 2 can be sufficiently mixed hereinafter, when high temperature heat conductive oil overflow is into fuel reserve tank 2 with the cold oil in fuel reserve tank 2,
It is provided with second exhaust pipe 106 at the top of fuel reserve tank 2, is provided with control valve on second exhaust pipe 106, is closed when exhaust pipe 6 is in
When closed state, the solenoid valve of second exhaust pipe 106 is opened, and extra gas is allow to reach fuel reserve tank 2 from overflow pipe 7, by the
The discharge of two exhaust pipes 106.
Further, Fig. 2 is referred to, as a kind of specific embodiment of tapping equipment provided by the utility model, row
Putting device includes the spiral comb 4 for being layed in 1 bottom of expansion slot and being connected with oil inlet 3, if being evenly equipped on spiral comb 4
Dry the first oil spit hole 401 sprayed for conduction oil, when conduction oil expanded by heating from expansion tube enters expansion slot 1 in reaction kettle
When, first enter in spiral comb 4 from oil inlet 3, and several first oil spit holes 401 are evenly arranged on spiral comb 4, so that
High temperature heat conductive oil uniformly sprays into 1 bottom of expansion slot out of first oil spit hole 401, is then diffused and is stored in expansion in advance
Cold oil in slot 1 is sufficiently mixed, so that high temperature heat conductive oil oil temperature declines rapidly, reduces high temperature heat conductive oil and air oxidation reaction
Occur, extends the service life of conduction oil.
Further, Fig. 2 is referred to, as a kind of specific embodiment of tapping equipment provided by the utility model, row
Putting device includes several bending combs 5 being connected with oil inlet 3, and bending comb 5 is vertically arranged in expansion slot 1, bending row
Several the second oil spit holes 501 sprayed for conduction oil are provided on pipe 5, when in reaction kettle conduction oil expanded by heating from expansion tube
When into expansion slot 1, first enter in bending comb 5 from oil inlet 3, since bending comb 5 is distributed in expansion slot 1, and bends
Comb 5 is vertically arranged, and the second oil spit hole 501 is sprayed into high temperature heat conductive oil Direct Uniform in the cold oil in expansion slot 1,
The mixing for promoting high temperature heat conductive oil and cold oil, enables the temperature of high temperature heat conductive oil to decline rapidly, reduces the generation of oxidation reaction,
Extend the service life of conduction oil.
Embodiment 2
Electric heating reacting kettle conduction oil expansion slot in the present embodiment and electric heating reacting kettle described in embodiment 1 are thermally conductive
Oily expansion slot is roughly the same, it is maximum the difference is that, 2 bottom of fuel reserve tank is connected with oil pump 8, and the oil outlet of oil pump 8 connects
It is connected to petroleum pipeline 9,9 other end of petroleum pipeline extends to 1 lower end of expansion slot, and conduction oil can generate loss in actual use,
So that the cold oil amount in expansion slot 1 can be fewer and fewer, it is necessary to carry out repairing to expansion slot 1, oil pump 8 can be opened at this time, will be stored up
Oil in fuel tank 2 is sent into expansion slot 1, is supplemented the cold oil of expansion slot 1, simple to operate, increases facing for device
When adaptability to changes.
Embodiment 3
Electric heating reacting kettle conduction oil expansion slot in the present embodiment and electric heating reacting kettle described in embodiment 2 are thermally conductive
Oily expansion slot 1 is roughly the same, it is maximum the difference is that, 1 side of expansion slot is provided with liquidometer 11, to expansion slot 1
Interior liquid level is monitored in real time, when finding that liquid level is too low in expansion slot 1, can be opened oil pump 8 in time and be supplemented it, keep away
Exempt from because cold oil is very few in expansion slot 1, and can not be cooled down rapidly to high temperature heat conductive oil, so that high temperature heat conductive oil oxidation accelerated
The occurrence of.
Further, it is provided with temperature inductor 12 in expansion slot 1, to be monitored in real time to the temperature in expansion slot 1,
When find expansion slot 1 in oil temperature be higher than 70 DEG C when, oil pump 8 can be opened, by fuel reserve tank 2 cold oil be sent into expansion slot 1 in into
Row neutralizes, and enables oil temperature rapid decrease, reduces the generation of oxidation reaction.
In conclusion electric heating reacting kettle conduction oil expansion slot provided by the utility model can will be from by tapping equipment
The high temperature heat conductive oil that the expanded pipe of reaction kettle reaches oil inlet uniformly sprays into expansion slot, thermally conductive in expansion slot with having previously been stored in
Oil is sufficiently mixed, and the oil temperature of high temperature heat conductive oil is enable to decline rapidly, reduces the generation of oxidation reaction.Meanwhile in conduction oil
When being expanded into expansion slot, exhaust pipe is in close state, and gas both can guarantee gas in device from second exhaust pipe separating device
The stabilization of pressure also can be reduced into the air in expansion slot, be further reduced oxidation reaction.Simultaneously as high temperature heat conductive oil is first
It is mixed with cold oil, so that bulk temperature is not high in expansion slot, when being cooled down, and is difficult to touch with air, because
This conduction oil in entire cooling procedure will not be absorbed into the moisture in air substantially, and the oil temperature in expansion slot is in heating
Also it only slowly increases, so that conduction oil is heated up again when going into operation, conduction oil will not be led to because large quantity of moisture gasifies suddenly
It is directly sprayed from expansion slot, so that the safety coefficient of device is increased substantially.Whole device is worked in coordination, so that leading
The amount of oxidation of hot oil greatly reduces, and reduces the consumption of conduction oil, so that production cost is greatly lowered, safety coefficient also increases
It is extremely more.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is all that there is same or similar skill with the utility model
Art scheme, each falls within the protection scope of the utility model.
Claims (6)
1. a kind of electric heating reacting kettle conduction oil expansion slot, including expansion slot (1) and the fuel reserve tank being set to below expansion slot (1)
(2), the exhaust pipe (6) with control valve is provided at the top of the expansion slot (1), which is characterized in that expansion slot (1) bottom
Portion is provided with the oil inlet (3) being connected with expansion tube, and the oil inlet (3) is connected with for uniformly sending high temperature heat conductive oil to swollen
Tapping equipment in swollen slot (1), expansion slot (1) top are provided with the overflow pipe extended under fuel reserve tank (2) interior pasta
(7), the second exhaust pipe (10) with control valve is provided at the top of the fuel reserve tank (2).
2. a kind of electric heating reacting kettle conduction oil expansion slot as described in claim 1, which is characterized in that the tapping equipment packet
The spiral comb (4) for being layed in expansion slot (1) bottom and being connected with oil inlet (3) is included, is evenly distributed on the spiral comb (4)
There are several the first oil spit holes (401) sprayed for conduction oil.
3. a kind of electric heating reacting kettle conduction oil expansion slot as described in claim 1, which is characterized in that the tapping equipment packet
Several bending combs (5) being connected with oil inlet (3) are included, the bending comb (5) is vertically arranged in expansion slot (1), curved
Several the second oil spit holes (501) sprayed for conduction oil are provided on folding comb (5).
4. a kind of electric heating reacting kettle conduction oil expansion slot as claimed in any one of claims 1-3, which is characterized in that described
Fuel reserve tank (2) bottom is connected with oil pump (8), and the oil outlet of the oil pump (8) is connected with petroleum pipeline (9), and the petroleum pipeline (9) is another
One end extends to expansion slot (1) lower end.
5. a kind of electric heating reacting kettle conduction oil expansion slot as claimed in claim 4, which is characterized in that the expansion slot (1)
Side is provided with liquidometer (11).
6. a kind of electric heating reacting kettle conduction oil expansion slot as claimed in claim 4, which is characterized in that the expansion slot (1)
Inside it is provided with temperature inductor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838709.2U CN208627257U (en) | 2018-05-31 | 2018-05-31 | A kind of electric heating reacting kettle conduction oil expansion slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820838709.2U CN208627257U (en) | 2018-05-31 | 2018-05-31 | A kind of electric heating reacting kettle conduction oil expansion slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208627257U true CN208627257U (en) | 2019-03-22 |
Family
ID=65733835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820838709.2U Active CN208627257U (en) | 2018-05-31 | 2018-05-31 | A kind of electric heating reacting kettle conduction oil expansion slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208627257U (en) |
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2018
- 2018-05-31 CN CN201820838709.2U patent/CN208627257U/en active Active
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