CN206410327U - A kind of cold and hot oil displacement fast cooling system - Google Patents
A kind of cold and hot oil displacement fast cooling system Download PDFInfo
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- CN206410327U CN206410327U CN201720010977.0U CN201720010977U CN206410327U CN 206410327 U CN206410327 U CN 206410327U CN 201720010977 U CN201720010977 U CN 201720010977U CN 206410327 U CN206410327 U CN 206410327U
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- pipeline
- cold
- laid
- oil displacement
- major cycle
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Abstract
The utility model is related to a kind of cold and hot oil displacement fast cooling system, including expansion drum, atmospheric valve and safety valve positioned at expansion drum upper end, expansion drum upper end is laid with oiling pipeline, side is laid with oil spilling pipeline, the lower end of expansion drum is laid with the first cold oil displacement pipeline and swelling pipeline, the two ends of heating furnace are laid with left major cycle pipeline and right major cycle pipeline respectively, the lower end of heating furnace is connected with collecting tank by subsidiary conduit, the first valve is laid with the subsidiary conduit, the 3rd valve and circulating pump are laid with right major cycle pipeline, the second valve is laid with left major cycle pipeline, bypass is connected between left major cycle pipeline and right major cycle pipeline, bypass includes the second cold oil displacement pipeline, diesel pump is installed on second cold oil displacement pipeline, circulating line is removably connected with second cold oil displacement pipeline, left major cycle pipeline and right major cycle pipeline are connected to heating equipment.The utility model is simple in construction, fast cooling, effectively reduce application risk.
Description
Technical field
The utility model is related to cooling field, more particularly to a kind of cold and hot oil displacement fast cooling system.
Background technology
In cold and hot oily replacement process, heat transfer oil heater need constantly carry out operation, once circulating pump break down or
Person's device powers down, major cycle oil circuit will stop circulating, and no longer operation, conduction oil is stopped in heating furnace, the work of remaining temperature in stove
Under, the oil temperature of conduction oil can continual rise, heat conduction oil degradation is will result in the short time, can be because of oil temperature mistake when serious
Height causes heating furnace cracking blast, it is impossible to maintain the normal operation of steam generator system；Therefore main circulation pipe road break down when
Wait, deep fat should be excluded out of heating furnace rapidly, conduction oil is run under high-temperature situation for a long time, due to thermal cracking and oxidation etc.
Reason, the unavoidable generation impurity such as colloid and carbon granules, these accumulation of impurities influence heat-transfer effect on tube wall, many uses at present
It is to utilize the cold oil in expander, the deep fat in heating furnace is replaced into collecting tank in the presence of conduction oil deadweight, to keep away
Exempt from the rise of the oil temperature in heating furnace, but this method timely and effective can not cement out deep fat sometimes, also in the presence of certain
Risk, easily cause the generation of security incident.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, fast cooling, effectively reduces the cold and hot oil of application risk
Replace fast cooling system.
To achieve these goals, the technical solution of the utility model is：
A kind of cold and hot oil displacement fast cooling system, including expansion drum, atmospheric valve and safety valve positioned at expansion drum upper end,
The expansion drum upper end is laid with oiling pipeline, side and is laid with oil spilling pipeline, and oiling pipeline and oil spilling pipeline are respectively connecting to
Fuel reserve tank, the lower end of expansion drum is laid with the first cold oil displacement pipeline and swelling pipeline, and expansion drum is replaced by the first cold oil and managed
Road connects heating furnace, and heating furnace is located at the lower left of expansion drum, and the two ends of heating furnace are laid with left major cycle pipeline and the right side respectively
Major cycle pipeline, the lower end of heating furnace is connected with collecting tank, the subsidiary conduit by subsidiary conduit is laid with the first valve,
Expansion drum is connected by swelling pipeline and is laid with the 3rd valve and circulating pump, left master on right major cycle pipeline, right major cycle pipeline
The second valve is laid with circulating line, bypass, the bypass bag are connected between left major cycle pipeline and right major cycle pipeline
Include and diesel pump is installed on the second cold oil displacement pipeline, the second cold oil displacement pipeline, the second cold oil is replaced removable in pipeline
Unload and be connected with circulating line, the circulating line include circulation pipe and connecting seat, the circulation pipe in step type, circulation pipe it is upper
End is fixed with connecting seat, and left major cycle pipeline and right major cycle pipeline are connected to heating equipment.
Further, the 4th valve is installed on the first cold oil displacement pipeline.
Further, it is laid with filling pump on the oiling pipeline.
Further, the right mouth of pipe of the second cold oil displacement pipeline is located at the front end of the 3rd valve, the displacement of the second cold oil
The left mouth of pipe of pipeline is located at the front end of the second valve.
Further, the swelling pipeline is located at the rear end of circulating pump.
Further, it is laid with filter on the first cold oil displacement pipeline.
Further, it is described to be detachably connected as on connecting seat being reserved with bolt hole, make to follow by bolt passing through bolt hole
Endless tube is fixed in the second cold oil displacement pipeline, and connecting seat is fixed on the upper end that the second cold oil replaces pipeline, connecting seat and second
Sealing gasket is laid between cold oil displacement pipeline.
The beneficial effects of the utility model are：
The utility model bypass in left and right major cycle pipeline, left and right major cycle pipeline is faulty, closes master and follows
Valve on ring, opens diesel pump, builds the circulating line between heating furnace and bypass, is followed the deep fat in heating furnace
Ring, accelerates the cooling velocity of cold oil displacement and deep fat, it is to avoid deep fat, which is rested in heating furnace, raises oil temperature, influence heating furnace
Impurity can effectively be stopped by laying filter on using effect, the first cold oil displacement pipeline, it is to avoid impurity enters to heating furnace
It is interior, influence the service life of heating furnace, the effect of expansion drum be used for when going into operation after system emptying and reception system heating because
The conduction oil for expanding and having more, it is ensured that system pressure is stable, the high-temperature hot oil and sky of conduction-convection problem are obstructed in normal operating
Gas is contacted, and is delayed the oxidation of oil and is avoided fire, reaches the purpose of safety in production, heating furnace be located at the lower left of expansion drum to prevent
The conduction oil only sprayed by expansion causes the circulation pipe in fire, the second cold oil displacement pipeline in step type, and increase deep fat exists
Flowing time in circulation pipe, effectively reduces oil temperature, and circulation pipe is detachably connected on the second cold oil displacement pipe by connecting seat
In road, the convenient circulating line long to use time is changed, it is to avoid accumulation of impurities influences transmission effect on tube wall.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cold and hot oil displacement fast cooling system of the utility model.
Fig. 2 is a kind of swelling pipeline of cold and hot oil displacement fast cooling system of the utility model and the structure of filter connection
Schematic diagram.
Fig. 3 is the structure inside a kind of the second cold oil displacement pipeline of cold and hot oil displacement fast cooling system of the utility model
Schematic diagram.
Fig. 4 be the utility model it is a kind of it is cold and hot oil displacement fast cooling system Fig. 3 in structural representation from B to partial enlargement
Figure.
Fig. 5 is a kind of structural representation of the circulating line of cold and hot oil displacement fast cooling system of the utility model.
In accompanying drawing marked as：1 is expansion drum, and 2 be that the first cold oil replaces pipeline, and 3 be the 4th valve, and 4 be swelling pipeline, 5
It is oiling pipeline for oil spilling pipeline, 6,7 be the second valve, and 8 be heating furnace, and 9 be the 3rd valve, and 10 be circulating pump, and 11 be diesel oil
Pump, 12 be collecting tank, and 13 be left major cycle pipeline, and 14 be heating equipment, and 15 be fuel reserve tank, and 16 be filling pump, and 17 be atmospheric valve,
18 be safety valve, and 19 be that the second cold oil replaces pipeline, and 20 be the first valve, and 21 be right major cycle pipeline, and 22 be filter, and 23 are
Connecting seat, 24 be bolt, and 25 be sealing gasket, and 26 be circulation pipe.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description：
As shown in Fig. 1~Fig. 5, a kind of cold and hot oil displacement fast cooling system, including expansion drum 1, positioned at the upper end of expansion drum 1
Atmospheric valve 17 and safety valve 18, it is characterised in that the upper end of expansion drum 1 is laid with oiling pipeline 6, side and is laid with oil spilling
Filling pump 16 is laid with pipeline 5, oiling pipeline 6, oiling pipeline 6 and oil spilling pipeline 5 are respectively connecting to fuel reserve tank 15, expansion drum
1 lower end is laid with the first cold oil displacement pipeline 2 and swelling pipeline 4, the first cold oil displacement pipeline 2 and is provided with the 4th valve 3,
Expansion drum 1 replaces pipeline 2 by the first cold oil and connects heating furnace 8, and first cold oil is replaced and is laid with filter on pipeline 2
22, heating furnace 8 is located at the lower left of expansion drum 1, and the two ends of heating furnace 8 are laid with left major cycle pipeline 13 and right major cycle respectively
Pipeline 21, the lower end of heating furnace 8 is connected with collecting tank 12, the subsidiary conduit by subsidiary conduit is laid with the first valve
20, expansion drum 1 is connected by swelling pipeline 4 to be laid with the 3rd valve 9 and follows on right major cycle pipeline 21, right major cycle pipeline 21
Ring pump 10, swelling pipeline 4, which is located on the rear end of circulating pump 10, left major cycle pipeline 13, is laid with the second valve 7, left main circulation pipe
Bypass is connected between road 13 and right major cycle pipeline 21, the bypass includes the second cold oil displacement pipeline 19, and the second cold oil is put
The right mouth of pipe for changing pipeline 19 is located at the front end of the 3rd valve 9, and the left mouth of pipe of the second cold oil displacement pipeline 19 is located at the second valve 7
It is provided with front end, the second cold oil displacement pipeline 19 in diesel pump 11, the second cold oil displacement pipeline 19 and is removably connected with circulation
Pipeline, the circulating line includes circulation pipe 26 and connecting seat 23, and the circulation pipe 26 is consolidated in step type, the upper end of circulation pipe 26
Surely there is connecting seat 23, be detachably connected as being reserved with bolt hole on connecting seat 23, circulation pipe is made through bolt hole by bolt 24
26 are fixed in the second cold oil displacement pipeline 19, and connecting seat 23 is fixed on the upper end that the second cold oil replaces pipeline 19, connecting seat 23
And second cold oil displacement pipeline 19 between be laid with sealing gasket 25, left major cycle pipeline 13 and right major cycle pipeline 21 are connected to use
Hot equipment 14.
As a kind of embodiment, the bolt 24 in the present embodiment can use tap bolt.
In use, collecting tank 12 is vacant when system is normally run, cold oil replacement operator is implemented for urgent blowing out
When accept the oil product of the outflow out of expansion drum 1, when left and right main circulation pipe road breaks down, close the second valve 7 and the 3rd valve
9, open the conduction oil in the 4th valve 3 and the first valve 20, expansion drum 1 and replace pipeline along the first cold oil in the presence of deadweight
2 enter heating furnace 7, and the part deep fat in heating furnace 7 is replaced into collecting tank 12；Start diesel pump 11, make a part of heat conduction
Oil is replaced in the second cold oil circulates progress cooling processing between circulation pipe 26 and heating furnace 7 in pipeline 19.
Embodiment described above, simply preferred embodiment of the present utility model, is not limited of the present utility model
Practical range, therefore the equivalent change or modification that all construction, feature and principles according to described in the utility model the scope of the claims are done,
It should be included in present utility model application the scope of the claims.
Claims (7)
1. a kind of cold and hot oil displacement fast cooling system, including expansion drum, atmospheric valve and safety valve positioned at expansion drum upper end, its
It is characterised by, the expansion drum upper end is laid with oiling pipeline, side and is laid with oil spilling pipeline, oiling pipeline and oil spilling pipeline point
Fuel reserve tank is not connected to, and the lower end of expansion drum is laid with the first cold oil displacement pipeline and swelling pipeline, and expansion drum is cold by first
Oil displacement pipeline connection heating furnace, heating furnace is located at the lower left of expansion drum, and the two ends of heating furnace are laid with left major cycle respectively
Pipeline and right major cycle pipeline, the lower end of heating furnace is connected with collecting tank, the subsidiary conduit by subsidiary conduit to be laid with
First valve, expansion drum is connected by swelling pipeline to be laid with the 3rd valve and follows on right major cycle pipeline, right major cycle pipeline
The second valve is laid with ring pump, left major cycle pipeline, bypass, institute are connected between left major cycle pipeline and right major cycle pipeline
Stating bypass includes being provided with diesel pump, the second cold oil displacement pipe on the second cold oil displacement pipeline, the second cold oil displacement pipeline
Circulating line is removably connected with road, the circulating line includes circulation pipe and connecting seat, and the circulation pipe is followed in step type
The upper end of endless tube is fixed with connecting seat, and left major cycle pipeline and right major cycle pipeline are connected to heating equipment.
2. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that first cold oil is put
Change on pipeline and the 4th valve is installed.
3. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that on the oiling pipeline
It is laid with filling pump.
4. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that second cold oil is put
The right mouth of pipe for changing pipeline is located at the front end of the 3rd valve, and the left mouth of pipe of the second cold oil displacement pipeline is located at the front end of the second valve.
5. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that the swelling pipeline position
In the rear end of circulating pump.
6. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that first cold oil is put
Change and filter is laid with pipeline.
7. the cold and hot oil displacement fast cooling system of one kind according to claim 1, it is characterised in that described to be detachably connected
To be reserved with bolt hole on connecting seat, circulation pipe is fixed on the second cold oil by bolt passing through bolt hole and replace in pipeline, even
Joint chair is fixed on the upper end that the second cold oil replaces pipeline, and sealing gasket is laid between connecting seat and the second cold oil displacement pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010977.0U CN206410327U (en) | 2017-01-05 | 2017-01-05 | A kind of cold and hot oil displacement fast cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010977.0U CN206410327U (en) | 2017-01-05 | 2017-01-05 | A kind of cold and hot oil displacement fast cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206410327U true CN206410327U (en) | 2017-08-15 |
Family
ID=59554707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010977.0U Expired - Fee Related CN206410327U (en) | 2017-01-05 | 2017-01-05 | A kind of cold and hot oil displacement fast cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206410327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465495A (en) * | 2018-03-22 | 2018-08-31 | 山西能源学院 | A kind of oil bath heating device of local cooling |
-
2017
- 2017-01-05 CN CN201720010977.0U patent/CN206410327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465495A (en) * | 2018-03-22 | 2018-08-31 | 山西能源学院 | A kind of oil bath heating device of local cooling |
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| 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: 20170815 Termination date: 20190105 |