CN2846984Y - Heat pump type crude oil heater - Google Patents

Heat pump type crude oil heater Download PDF

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Publication number
CN2846984Y
CN2846984Y CN 200520087217 CN200520087217U CN2846984Y CN 2846984 Y CN2846984 Y CN 2846984Y CN 200520087217 CN200520087217 CN 200520087217 CN 200520087217 U CN200520087217 U CN 200520087217U CN 2846984 Y CN2846984 Y CN 2846984Y
Authority
CN
China
Prior art keywords
crude oil
heat exchanger
sewage
crude
compressor
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
Application number
CN 200520087217
Other languages
Chinese (zh)
Inventor
石强
Original Assignee
陈新祥
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈新祥 filed Critical 陈新祥
Priority to CN 200520087217 priority Critical patent/CN2846984Y/en
Application granted granted Critical
Publication of CN2846984Y publication Critical patent/CN2846984Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to a heating device of petroleum industry system, which is specially used for heating crude oil. The aims of improving the heat efficiency and saving energy are emphasized. The device is a device for heating crude oil by utilizing a heat pump technology, and mainly comprises a compressor, a crude oil heat exchanger, a sewage heat exchanger, a liquid storage tank and an expansion valve; and a set of devices of a circulation system are formed by pipeline connecting pieces and the like. The refrigerant is circulated and released from the sewage absorbing device to the crude oil to raise the temperature of the crude oil so as to ensure the normal flow of the crude oil. The heat exchanger has the main advantages of high heat exchange efficiency, energy conservation, no pollution, long-term use, difficult blockage, and convenient maintenance, popularization and application.

Description

The heat pump type crude oil heater
One, technical field
The utility model belongs to a kind of heating equipment of petroleum industry system.Be exclusively used in heating to crude oil.
Two, background technique
At petroleum industry system, the device that is used for heating crude oil at present is generally the oven of fuel oil or combustion gas, and not only combustion efficiency is low for it, and seriously polluted, waste shiploads of merchandise oil and gas, and economic loss is huge.
Three, summary of the invention
The purpose of this utility model provides a kind of heat pump type crude oil heater, solves to improve the thermal efficiency.It is the device that utilizes heat pump techniques that crude oil is heated.It mainly forms a cover circulation means by compressor, crude heat exchanger, sewage heat exchanger, pipeline connecting parts and liquid container and expansion valve etc.Be the circulation that utilizes refrigerant, from sewage, absorb heat, in crude oil, discharge, crude oil temperature is improved, to guarantee the proper flow of crude oil.This tubular heat exchanger is to utilize refrigerant directly and the crude oil heat exchange, is different from general fashion refrigerant and clear water heat exchange, clear water again with the mode of crude oil heat exchange, heat exchange efficiency height, heating-up temperature are also high; Tube designs has clear superiority than the plate type heat exchanger of routine, is difficult for stopping up, and is convenient to safeguard; Energy saving is not polluted, and the electric energy of input is only supplied with compressor operating energy is provided, and the required heat of heating in crude oil is all from sewage or underground water, and 1 kilowatt electricity can exchange 4 kilowatts heat for.
Four, description of drawings
As figure is structural principle schematic representation of the present utility model.
Among the figure 1, crude exports, 2, crude oil import, 3, filter, 4, expansion valve, 5, crude heat exchanger, 6, the refrigerant pipe, 7, compressor, 8, liquid container, 9, sewage heat exchanger, 10, the sewage import, 11, outlet of sewer,
Five, mode of execution
As seen from the figure, be connected with compressor 7 through refrigerant pipe 6, be connected with liquid container 8, crude oil import 2 and crude exports 1 are installed at crude heat exchanger 5 places at opposite side in crude heat exchanger 5 one sides; Filter 3 and expansion valve 4 are arranged between liquid container 8 and sewage heat exchanger 9, and sewage heat exchanger 9 connects and composes a cover circulating system with compressor 7, is equipped with sewage import 10 and outlet of sewer 11 at sewage heat exchanger 9 places.During concrete implementation and operation, elder generation directly enters crude heat exchanger 5 condensations by the gas coolant of the High Temperature High Pressure that compressor 7 is got, give crude oil with heat release, become the liquid of high pressure low temperature, regulate flow after device for drying and filtering 3 advances expansion valve 4 throttlings, become the liquid of low-temp low-pressure through liquid container 8, evaporation absorbs in sewage heat exchanger 9, enter compressor 7, circular flow so constantly reaches the heating to crude oil.

Claims (1)

1, the heat pump type crude oil heater is mainly by compressor, crude heat exchanger, sewage heat exchanger and liquid container and expansion valve are formed, it is characterized in that crude heat exchanger (5) one sides are connected with compressor (7) through refrigerant pipe (6), be connected with liquid container (8) at opposite side, locate to install and crude oil import (2) and crude exports (1) at crude heat exchanger (5), screen pipe (3) and expansion valve (4) are installed between liquid container (8) and sewage heat exchanger (9), sewage heat exchanger (9) connects and composes a cover circulating system with compressor (7), locates to be equipped with sewage import (10) and outlet of sewer (11) at sewage heat exchanger (9).
CN 200520087217 2005-09-06 2005-09-06 Heat pump type crude oil heater Expired - Fee Related CN2846984Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520087217 CN2846984Y (en) 2005-09-06 2005-09-06 Heat pump type crude oil heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520087217 CN2846984Y (en) 2005-09-06 2005-09-06 Heat pump type crude oil heater

Publications (1)

Publication Number Publication Date
CN2846984Y true CN2846984Y (en) 2006-12-13

Family

ID=37512408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520087217 Expired - Fee Related CN2846984Y (en) 2005-09-06 2005-09-06 Heat pump type crude oil heater

Country Status (1)

Country Link
CN (1) CN2846984Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075805A (en) * 2013-02-01 2013-05-01 胜利油田胜利勘察设计研究院有限公司 System for heating crude oil under joint action of heat pump for recovering oil field sewage residual heat and water jacket furnace
CN109489304A (en) * 2018-12-11 2019-03-19 靖江市宏帝环保科技有限公司 Use the syrup storage of air source heat pump heat supply and pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075805A (en) * 2013-02-01 2013-05-01 胜利油田胜利勘察设计研究院有限公司 System for heating crude oil under joint action of heat pump for recovering oil field sewage residual heat and water jacket furnace
CN109489304A (en) * 2018-12-11 2019-03-19 靖江市宏帝环保科技有限公司 Use the syrup storage of air source heat pump heat supply and pipeline

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061213

Termination date: 20140906

EXPY Termination of patent right or utility model