CN208398686U - A kind of energy-saving crude oil heating device - Google Patents
A kind of energy-saving crude oil heating device Download PDFInfo
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- CN208398686U CN208398686U CN201820907960.XU CN201820907960U CN208398686U CN 208398686 U CN208398686 U CN 208398686U CN 201820907960 U CN201820907960 U CN 201820907960U CN 208398686 U CN208398686 U CN 208398686U
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- Prior art keywords
- pump group
- outlet
- pipeline
- circulation pump
- heat
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Abstract
A kind of energy-saving crude oil heating device, the utility model relates to crude oil processing equipment technical fields；Return water temperature detection table is connected on the water return outlet pipeline of heat exchanger, and the return water entrance connection of the pipeline and heat storage water tank on the water return outlet, the water outlet of heat storage water tank is connect by pipeline with the entrance of internal circulation pump group, and the outlet of internal circulation pump group is connected by the water inlet of pipeline and heat exchanger；The backwater outlet of the heat storage water tank is connect by pipeline with the entrance of outer circulation pump group, and the outlet of outer circulation pump group is connect by pipeline with the entrance of air source heat pump group, and the outlet of air source heat pump group is connected by the reheating water return outlet of pipeline and heat storage water tank.It is back in water tank after return water after progress heat exchange is pumped heating again using air heat source, the recirculation water after recycling the heating carries out heat exchange to crude oil, substantially reduces the practical of electric energy, energy conservation and environmental protection.
Description
Technical field
The utility model relates to crude oil processing equipment technical fields, and in particular to a kind of energy-saving crude oil heating device.
Background technique
Crude oil heater includes petroleum pipeline, and closed shell is cased on petroleum pipeline, and a segment pipe of shell is equipped with heating
Body, the calandria are fixed in case surface with fixing card, are coated with insulating layer on the outer surface of the shell.The utility model
It has the special feature that, avoid heat loss during transportation causes oil product solidification to be difficult to the problem of conveying greatly.
Current Crude oil heater is generally exchanged heat using vortex molten bubble heat exchange element, although heat exchange efficiency can obtain
To guarantee, but entire heat exchanger is all made of electric energy and is heated, not energy-efficient and environmental protection, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, energy-saving crude oil heating device easy to use are returned after return water after progress heat exchange is pumped heating again using air heat source
It flow in water tank, the recirculation water after recycling the heating carries out heat exchange to crude oil, substantially reduces the practical of electric energy, energy-saving ring
It protects.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes control cabinet, heat exchanger, interior circulation
Pump group, outer circulation pump group, air source heat pump group, return water temperature detection table, oil outlet temperature detection table and heat storage water tank；Return water temperature
Detection table, oil outlet temperature detection table connect with control cabinet, control cabinet by control route and heat exchanger, internal circulation pump group, outside
Recycle the solenoid valve connection in pump group and air source heat pump group on pipeline；It is connected on the oil outlet pipeline of the heat exchanger
Oil outlet temperature detects table, is connected with return water temperature detection table on the water return outlet pipeline of heat exchanger, and the pipeline on the water return outlet with
The return water entrance of heat storage water tank connects, and the water outlet of heat storage water tank is connect by pipeline with the entrance of internal circulation pump group, interior circulation
The outlet of pump group is connected by the water inlet of pipeline and heat exchanger；The backwater outlet of the heat storage water tank passes through pipeline and follows outside
The entrance of ring pump group connects, and the outlet of outer circulation pump group is connect by pipeline with the entrance of air source heat pump group, air source heat pump
The outlet of group is connected by the reheating water return outlet of pipeline and heat storage water tank.
Further, the outer cover of the heat storage water tank is equipped with auxiliary electrical heater set, auxiliary electrical heater set and outside
Power supply connection.
Further, exhaust pipe and water supply pipe are connected on the heat storage water tank.
Further, it is connected with sewage pipe on the oil inlet of the heat exchanger, is connected on the oil outlet of heat exchanger anti-
Flushing pipe.
Further, the connecting line between the outlet of the air source heat pump group and the reheating water return outlet of heat storage water tank
On be connected with No.1 thermometer.
Further, the connecting line on the oil inlet of the heat exchanger is equipped with No. two thermometers.
Further, the internal circulation pump group is formed in parallel by several internal circulation pumps, and each internal circulation pump and heat exchange
Solenoid valve is equipped on the connecting line of device and heat storage water tank.
Further, the outer circulation pump group is formed in parallel by several outer circulations pump, and each outer circulation pump and heat accumulation
Solenoid valve is equipped on connecting line between water tank and air source heat pump group.
Further, the air source heat pump group is formed in parallel by several air source heat pumps, and each air source heat pump
Solenoid valve is equipped on connecting line between outer circulation pump group and heat storage water tank.
After adopting the above structure, the utility model has the beneficial effect that a kind of energy-saving crude oil described in the utility model adds
Hot device is back in water tank, after recycling the heating after the return water after progress heat exchange is pumped heating again using air heat source
Recirculation water heat exchange is carried out to crude oil, substantially reduce the practical of electric energy, energy conservation and environmental protection, the utility model has structure simple,
The advantages that setting is reasonable, low manufacture cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural block diagram of the utility model.
Description of symbols:
Control cabinet 1, heat exchanger 2, internal circulation pump group 3, outer circulation pump group 4, air source heat pump group 5, return water temperature detect table
6, oil outlet temperature detects table 7, backwash tube 8, sewage pipe 9, heat storage water tank 10, water supply pipe 11, exhaust pipe 12, auxiliary electrical heater set
13,14, No. two thermometers 15 of No.1 thermometer.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as shown in Figure 1, present embodiment the technical solution adopted is that: it includes control cabinet 1, heat exchanger 2, interior
Recycle pump group 3, outer circulation pump group 4, air source heat pump group 5, return water temperature detection table 6, oil outlet temperature detection table 7 and heat storage water tank
10；Return water temperature detection table 6, oil outlet temperature detection table 7 are connect with control cabinet 1, and control cabinet 1 passes through control route and heat exchanger
2, the solenoid valve connection in internal circulation pump group 3, outer circulation pump group 4 and air source heat pump group 5 on pipeline；The heat exchanger 2
Oil outlet pipeline on be connected with oil outlet temperature detection table 7, return water temperature detection table is connected on the water return outlet pipeline of heat exchanger 2
6, and the pipeline on the water return outlet is connect with the return water entrance of heat storage water tank 10, the water outlet of heat storage water tank 10 by pipeline with it is interior
The entrance connection of pump group 3 is recycled, the outlet of internal circulation pump group 3 is connect by pipeline with the water inlet of heat exchanger 2；The heat accumulation
The backwater outlet of water tank 10 is connect by pipeline with the entrance of outer circulation pump group 4, and the outlet of outer circulation pump group 4 passes through pipeline and sky
The entrance of air supply heat pump group 5 connects, and the outlet of air source heat pump group 5 is connected by the reheating water return outlet of pipeline and heat storage water tank 10
It connects.
Further, the outer cover of the heat storage water tank 10 is equipped with auxiliary electrical heater set 13, auxiliary electrical heater set 13
It is connect with external power supply, realizes and the auxiliary of heat storage water tank 10 is heated.
Further, it is connected with exhaust pipe 12 on the heat storage water tank 10 and water supply pipe 11 (is respectively mounted on two pipelines
Have valve), immediately to moisturizing is carried out in heat storage water tank 10, before moisturizing, need to open the valve on exhaust pipe 12, to heat accumulation
Water tank 10 is exhausted.
Further, it is connected with sewage pipe 9 on the oil inlet of the heat exchanger 2, is connected on the oil outlet of heat exchanger 2
Backwash tube 8 closes the valve in heat exchanger 2 on oil inlet and oil outlet pipeline, opens simultaneously peace after a period of use
Valve on backwash tube 8 and sewage pipe 9 is sent into backwashing water, is backwashed to oil pipe.
Further, the connection between the outlet of the air source heat pump group 5 and the reheating water return outlet of heat storage water tank 10
No.1 thermometer 14 is connected on pipeline, for detecting the temperature of reheating return water.
Further, the connecting line on the oil inlet of the heat exchanger 2 is equipped with No. two thermometers 15, for detecting
The temperature of crude oil oil inlet.
Further, the internal circulation pump group 3 is formed in parallel by two internal circulation pumps, and each internal circulation pump and heat exchange
Solenoid valve is equipped on the connecting line of device 2 and heat storage water tank 10.
Further, the outer circulation pump group 4 is formed in parallel by two outer circulation pumps, and each outer circulation pump and heat accumulation
Solenoid valve is equipped on connecting line between water tank 10 and air source heat pump group 5.
Further, the air source heat pump group 5 is formed in parallel by two air source heat pumps, and each air source heat pump
Solenoid valve is equipped on connecting line between outer circulation pump group 4 and heat storage water tank 10.
Further, the air source heat pump group 5 is Polaris heat pump unit, model DR-HRJZ-25.
Further, the control system of the control cabinet 1 is with Siemens's SMART series Programmable logic Controller (PLC) and man-machine boundary
Face is core, is made of the part such as switch element, instrument, signal lamp, relay.Control system is divided to manually and automatically two kinds
Operation mode.
The working principle of this specific embodiment:: crude oil to be sent into heat exchanger 2, heat exchanger 2 heats crude oil, when
When oil outlet temperature detection table 7 detects oil outlet temperature lower than presetting (45 DEG C), control cabinet 1 then controls the starting of internal circulation pump group 3,
Hot water in heat storage water tank 10 is pumped into heat exchanger 2, heat exchanging device 2 is heated, to realize to heating crude oil to required
Temperature discharge；Water in the water return pipeline of the 6 heat exchanging device 2 of table of return water temperature detection at the same time carries out temperature detection, works as detection
When temperature is less than with setting value (55 DEG C), control cabinet 1 controls outer circulation pump group 4 and starts, which is pumped to air source heat pump
Group 5, reheats the return water, until return water temperature reaches and after setting value, is recycled in heat storage water tank 10.
After adopting the above structure, present embodiment has the beneficial effect that a kind of energy conservation described in present embodiment
Type Crude oil heater is back in water tank after the return water after progress heat exchange is pumped heating again using air heat source, recycles
Recirculation water after the heating carries out heat exchange to crude oil, substantially reduces the practical of electric energy, energy conservation and environmental protection, and the utility model has knot
The advantages that structure is simple, and setting is reasonable, low manufacture cost.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of energy-saving crude oil heating device, it is characterised in that: it includes control cabinet (1), heat exchanger (2), internal circulation pump group
(3), outer circulation pump group (4), air source heat pump group (5), return water temperature detection table (6), oil outlet temperature detection table (7) and water storage
Case (10)；Return water temperature detection table (6), oil outlet temperature detection table (7) are connect with control cabinet (1), and control cabinet (1) passes through control
Electromagnetism in route and heat exchanger (2), internal circulation pump group (3), outer circulation pump group (4) and air source heat pump group (5) on pipeline
Valve connection；Oil outlet temperature detection table (7), the water return outlet of heat exchanger (2) are connected on the oil outlet pipeline of the heat exchanger (2)
Return water temperature detection table (6) is connected on pipeline, and the pipeline on the water return outlet is connect with the return water entrance of heat storage water tank (10),
The water outlet of heat storage water tank (10) is connect by pipeline with the entrance of internal circulation pump group (3), and the outlet of internal circulation pump group (3) passes through
Pipeline is connect with the water inlet of heat exchanger (2)；The backwater outlet of the heat storage water tank (10) passes through pipeline and outer circulation pump group
(4) entrance connection, the outlet of outer circulation pump group (4) are connect by pipeline with the entrance of air source heat pump group (5), air-source heat
The outlet of pump group (5) is connect by pipeline with the reheating water return outlet of heat storage water tank (10).
2. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the heat storage water tank (10)
Outer cover is equipped with auxiliary electrical heater set (13), which connect with external power supply.
3. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: on the heat storage water tank (10)
It is connected with exhaust pipe (12) and water supply pipe (11).
4. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the heat exchanger (2) into
It is connected on hydraulic fluid port sewage pipe (9), backwash tube (8) is connected on the oil outlet of heat exchanger (2).
5. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the air source heat pump group
(5) No.1 thermometer (14) are connected on the connecting line between the reheating water return outlet of outlet and heat storage water tank (10).
6. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the heat exchanger (2) into
Connecting line on hydraulic fluid port is equipped with No. two thermometers (15).
7. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the internal circulation pump group (3)
It is formed in parallel by several internal circulation pumps, and on the connecting line of each internal circulation pump and heat exchanger (2) and heat storage water tank (10)
It is equipped with solenoid valve.
8. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the outer circulation pump group (4)
It is formed in parallel by several outer circulations pump, and between each outer circulation pump and heat storage water tank (10) and air source heat pump group (5)
Solenoid valve is equipped on connecting line.
9. a kind of energy-saving crude oil heating device according to claim 1, it is characterised in that: the air source heat pump group
(5) be formed in parallel by several air source heat pumps, and each air source heat pump and outer circulation pump group (4) and heat storage water tank (10) it
Between connecting line on be equipped with solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907960.XU CN208398686U (en) | 2018-06-12 | 2018-06-12 | A kind of energy-saving crude oil heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907960.XU CN208398686U (en) | 2018-06-12 | 2018-06-12 | A kind of energy-saving crude oil heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398686U true CN208398686U (en) | 2019-01-18 |
Family
ID=65135777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907960.XU Expired - Fee Related CN208398686U (en) | 2018-06-12 | 2018-06-12 | A kind of energy-saving crude oil heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274390A (en) * | 2019-06-26 | 2019-09-24 | 宁夏壹诺新能源有限公司 | A kind of air source heat pump crude oil heating system |
-
2018
- 2018-06-12 CN CN201820907960.XU patent/CN208398686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274390A (en) * | 2019-06-26 | 2019-09-24 | 宁夏壹诺新能源有限公司 | A kind of air source heat pump crude oil heating system |
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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 |
Granted publication date: 20190118 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |