CN2926754Y - Crude-oil heater of hot-pump filling tube of oil field - Google Patents
Crude-oil heater of hot-pump filling tube of oil field Download PDFInfo
- Publication number
- CN2926754Y CN2926754Y CNU2006200258495U CN200620025849U CN2926754Y CN 2926754 Y CN2926754 Y CN 2926754Y CN U2006200258495 U CNU2006200258495 U CN U2006200258495U CN 200620025849 U CN200620025849 U CN 200620025849U CN 2926754 Y CN2926754 Y CN 2926754Y
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- CN
- China
- Prior art keywords
- oil
- shell
- utility
- crude
- model
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model belongs to a crude heating device of heat pump-type with full liquid shell and tube on oil filed in the field of petroleum chemical industry. The utility model is essentially characterized in that: a cooler adopts a shell and tube heat interchanger; two ends of the shell on the shell and tube heat interchanger are oil inlet joint and oil outlet joint of crude oil; the shell is axially provided with a plurality of guide oil tubes in which the crude oil is transmitted; a liquid inlet inside the shell is communicated with an evaporator; while a liquid outlet is communicated with a compressor. The complete structure of the utility model is simple and compact. The adopts direct heating method of heating pump is a prime example of using the principle of reversed carnot circle. The target of energy saving is reached, and the quality of energy is improved at the same time. The utility model is a green energy resource device that can use regeneration resource and is very mature and reliable on the basic principle and technique.
Description
Technical field
The utility model belongs to the crude oil pipeline transmission heating plant of petrochemical industry, the full liquid package raw oil heater of especially a kind of oil field heat pump type.
Background technique
42-75 ℃ the oily water of all gathering stations of oil field after oil and water seperator separates is recycled into underground (content of water is more than 90% after the crude oil collection) in a large number at present, and therefore a large amount of low level heat energies is wasted.And the former oil require in pipe conveying procedure keeps certain temperature could realize effectively carrying on the other hand.Traditional heating crude oil is to adopt water batch heater combusting heavy oil or modes such as petroleum gas or residual oil to reach the purpose of heating, yet this method causes disposable energy waste more, atmospheric pollution is bigger, also exists the dangerous hidden danger of blast, fire, leakage simultaneously.
By understanding, some correlation techniques have also been found.Recharge hot water as employing and carry out heating on case tube heat exchanger etc., the defective of this class technology is that thermal loss is bigger, and heat exchange efficiency is lower; But also need outside heat pump, install separately, take the machine room space, increased cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, can effectively save the disposable energy and fully reclaim useful power and low-grade energy, energy-conserving and environment-protective, the full liquid package raw oil heater of the oil field heat pump type that heat exchange efficiency height and cost are low.
The purpose of this utility model is achieved in that
The full liquid package raw oil heater of this oil field heat pump type, constitute by compressor, vaporizer, condenser, case tube heat exchanger, it is characterized in that: condenser adopts case tube heat exchanger, the housing two ends of this case tube heat exchanger are the fuel inlet fitting and the delivery connection of crude oil, but axially uniformly in housing be fixed with a plurality of water conservancy diversion oil pipes of conveying crude oil in it, liquid entering hole is communicated with vaporizer in the housing, liquid outlet is communicated with compressor.
And, in the housing axially the two ends of the uniform water conservancy diversion oil pipe that installs all be packed on the oil-collecting disk of both sides, this oil-collecting disk sealing is mounted thereto to be equipped with in the oil trap of fuel inlet fitting or delivery connection.
Advantage of the present utility model and good effect are:
1. the condenser of case tube heat exchanger as water source heat pump units used, heat exchanger and unit are organically combined, do not take the machine room space, and efficiently solve the problem that thermal loss is big, the thermal efficiency is low, the disposable energy be can effectively save and useful power and low-grade energy, energy-conserving and environment-protective fully reclaimed.
2. adopt full liquid mode to carry out the crude oil heat exchange, the heat exchange efficiency height provides the new process of the thermal conversion heating rate in a kind of water source heat pump units, thereby has improved the effect of system.
3. the utility model overall structure is simply compact, the direct mode of heating of the heat pump that is adopted is an example model who utilizes contrary Carnot's cycle principle, not only reached purpose of energy saving, also improved simultaneously the quality of the energy, belong to the green energy resource equipment that can utilize regenerated resources, basic principle and technical be very ripe and reliably.
Description of drawings
Fig. 1 is a system architecture plan view of the present utility model;
Fig. 2 is the cross-sectional view of the case tube heat exchanger of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described, but is not limited to the technology contents that present embodiment is put down in writing.
The full liquid package raw oil heater of this oil field heat pump type, its system construction drawing as shown in Figure 1, system is made of compressor, vaporizer, condenser, wherein condenser is to adopt case tube heat exchanger.The structure of case tube heat exchanger is such: the two ends at the housing 4 of case tube heat exchanger are the fuel inlet fitting 10 and the delivery connection 1 of crude oil, and this fuel inlet fitting is that coaxial setting and symmetry are packed on the oil trap 2 with delivery connection.The housing two side ends all is fixed with oil-collecting disk 9, but axially uniformly in the housing on this oil-collecting disk is fixed with a plurality of water conservancy diversion oil pipes 6 of conveying crude oil 3 in it, and its quantity decide according to what of oil excessively, and oil-collecting disk seals and is installed in the oil trap.The liquid entering hole 8 and the liquid outlet 5 that are communicated with in the housing are installed on housing, and liquid entering hole is communicated with the vaporizer of heat pump, the compressor that liquid outlet is communicated with heat pump.The medium of full liquid operation is a refrigerant medium 7 in housing, and this refrigerant medium comprises 134A, Freon 12 and chlorodifluoromethane.
Heat-exchanging element of the present utility model such as water conservancy diversion oil pipe are to adopt the inner rib type stainless steel pipe, have the superior function of anti-deep-etching and high inned coefficient.
Working principle of the present utility model is:
The 42-75 of crude oil extraction ℃ the vaporizer that recharges oily water process heat pump unit also enters case tube heat exchanger after the refrigerant medium heat exchange of vaporizer, the full liquid of this refrigerant medium operates in the housing, need the crude oil of heating to go in the housing and with the refrigerant medium to carry out heat exchange through the water conservancy diversion tubing transmission, the refrigerant medium after the exchange enters compressor and loops back vaporizer and carries out the heat exchange circulation; Crude oil is then through the heating or the back output of heating.
Claims (2)
1. an oil field heat pump type is expired liquid package raw oil heater, constitute by compressor, vaporizer, condenser, case tube heat exchanger, it is characterized in that: condenser adopts case tube heat exchanger, the housing two ends of this case tube heat exchanger are the fuel inlet fitting and the delivery connection of crude oil, but axially uniformly in housing be fixed with a plurality of water conservancy diversion oil pipes of conveying crude oil in it, liquid entering hole is communicated with vaporizer in the housing, liquid outlet is communicated with compressor.
2. the full liquid package raw oil heater of oil field according to claim 1 heat pump type, it is characterized in that: in the housing axially the two ends of the uniform water conservancy diversion oil pipe that installs all be packed on the oil-collecting disk of both sides, this oil-collecting disk sealing is mounted thereto to be equipped with in the oil trap of fuel inlet fitting or delivery connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200258495U CN2926754Y (en) | 2006-04-24 | 2006-04-24 | Crude-oil heater of hot-pump filling tube of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200258495U CN2926754Y (en) | 2006-04-24 | 2006-04-24 | Crude-oil heater of hot-pump filling tube of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926754Y true CN2926754Y (en) | 2007-07-25 |
Family
ID=38281001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200258495U Expired - Fee Related CN2926754Y (en) | 2006-04-24 | 2006-04-24 | Crude-oil heater of hot-pump filling tube of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926754Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266355A (en) * | 2014-09-12 | 2015-01-07 | 扬州市北联机电仪表制造有限公司 | Method for heating crude oil by special working medium |
| CN106122771A (en) * | 2016-08-12 | 2016-11-16 | 成都正升能源技术开发有限公司 | Flow-passage-changeable formula temperature elevation system for petroleum transportation |
-
2006
- 2006-04-24 CN CNU2006200258495U patent/CN2926754Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266355A (en) * | 2014-09-12 | 2015-01-07 | 扬州市北联机电仪表制造有限公司 | Method for heating crude oil by special working medium |
| CN106122771A (en) * | 2016-08-12 | 2016-11-16 | 成都正升能源技术开发有限公司 | Flow-passage-changeable formula temperature elevation system for petroleum transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20120424 |