CN104896738B - A kind of tandem water batch heater for facilitating repair - Google Patents
A kind of tandem water batch heater for facilitating repair Download PDFInfo
- Publication number
- CN104896738B CN104896738B CN201510349058.1A CN201510349058A CN104896738B CN 104896738 B CN104896738 B CN 104896738B CN 201510349058 A CN201510349058 A CN 201510349058A CN 104896738 B CN104896738 B CN 104896738B
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- oil pipe
- group
- pipe
- walk
- shell
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Abstract
The present invention relates to a kind of tandem water batch heaters for facilitating repair, it includes shell, fiery cylinder, chimney, walks oil pipe, detachable end socket, fiery cylinder one side connects chimney, and more seamless pipes are provided in the side and tube sheet group welds the tube bank formed, fiery cylinder opposite side connects burner；Walking oil pipe has two groups, and it is the rifled tube formed by seamless pipe and the weldering of tube sheet group to walk oil pipe, and the both ends for walking oil pipe expose from shell, walk oil pipe both ends and be respectively arranged with detachable end socket, and the oil inlet pipe and flowline for walking oil pipe are located on same detachable end socket；Oil pipe is walked for two groups to be connected in series, two groups walk to set on the pipeline that oil pipe is connected in series first group walk oil pipe alternate outlets pipe, series valve, second group walk the spare inlet tube of oil pipe, walking oil pipe alternate outlets pipe for first group has alternate outlets valve, and walking the spare inlet tube of oil pipe for second group has spare inlet valve.The present invention is reduced the possibility that elbow blocks, is simplified the cleaning difficulty of line clogging using Demountable.
Description
First, technical field：
The present invention relates to heating furnaces, and in particular to be a kind of tandem water batch heater for facilitating repair.
2nd, background technology：
Water batch heater is to meet the heating equipment special that oil field special requirement designs, and is mainly used for oil-gas gathering and transportation system
During system, by the temperature of crude oil, heated by natural gas to technological requirement, so as to conveyed, settle, separate, be dehydrated and just plus
Work.Existing water batch heater has a kind of horizontal, including shell, fiery cylinder, chimney, walks oil pipe, fiery cylinder connect with chimney, fiery
Cylinder is located in shell, and it is the rifled tube formed by snakelike seamless pipe and the weldering of tube sheet group to walk oil pipe, walks oil pipe and is all enclosed in
In shell, due to being coiled pipe, when crude oil flows in heat exchanger, blocking pipe phenomenon can be generated, and then influences oil field and goes out
Oil mass, and be directly related to oilfield economic benefit, is integrally all located in shell moreover, because walking oil pipe, when blocking repair, it is necessary to
Shell is dismantled, maintenance cost is high, difficult in maintenance after line clogging, directly retubes costly, and heat transfer effect is poor, operation ginseng
Number is not high.
3rd, the content of the invention：
The object of the present invention is to provide a kind of tandem water batch heater for facilitating repair, this tandems for facilitating repair
Water batch heater is walked difficult in maintenance during oil pipe blocking for solving existing water batch heater, and retube costly ask
Topic.
The technical solution adopted by the present invention to solve the technical problems is：This tandem water batch heater for facilitating repair
Including shell, fiery cylinder, chimney, oil pipe, detachable end socket are walked, fiery cylinder is barrel shaped structure, and fiery cylinder one side connects chimney, set in the side
It is equipped with more seamless pipes and tube sheet group welds the tube bank formed, fiery cylinder opposite side connects burner；Walking oil pipe has two groups, is respectively the
One group is walked oil pipe and second group is walked oil pipe, and it is the rifled tube formed by seamless pipe and the weldering of tube sheet group to walk oil pipe, walks the both ends of oil pipe
It is exposed from shell, walks oil pipe both ends and be respectively arranged with detachable end socket, the oil inlet pipe and flowline for walking oil pipe are located at together
On one detachable end socket；First group is walked oil pipe and second group is walked oil pipe and be connected in series, and two groups are walked the pipeline that oil pipe is connected in series
On be provided with first group walk oil pipe alternate outlets pipe, series valve, second group walk the spare inlet tube of oil pipe, series valve is located at first group
Walk oil pipe alternate outlets pipe and second group walk the spare inlet tube of oil pipe between, first group walk be provided on oil pipe alternate outlets pipe it is standby
With outlet valve, walk for second group and be provided with spare inlet valve on the spare inlet tube of oil pipe.
Shell is provided with insulating layer in said program, can so reduce the heat exchange of shell and ambient enviroment, reduces heat
Amount loss, it is energy saving.
Oil pipe both ends are walked in said program and are respectively arranged with ring flange, the ring flange on the corresponding end socket of the ring flange
It is releasably secured together, forms detachable end socket.
Said program moderate heat cylinder is rolled into stainless steel plate.
Tandem water batch heater further includes fuel gas buring control system, fuel gas buring control system difference in said program
It is connected with the inlet valve on fiery cylinder, shell, the outlet valve on shell and the temperature sensor on shell, fuel gas buring control system
System is also connected with burner.
Advantageous effect：
1st, the present invention is reduced the possibility of elbow blocking, is simplified the cleaning of line clogging using Demountable
Difficulty lowers its maintenance cost, and equipment replacement frequency is greatly reduced, such as with 80000 yuan of every cleaning up cost or replacing heat-exchange tube
50000 yuan of meters of cost, replace 100, then can save about 13,000,000 yuan or so in year.The oil production brought by equipment availability raising
Increase, the prior art is improved in terms of 15% by capacity utilization by improving system maintenance efficiency, then can directly improve oil production
15%, increase by 2,000,000 yuan or so of the output value.
2nd, the heat exchange of heating agent of the present invention and fiery cylinder is boiling heat transfer, and with walking for condensation heat transfer between oil pipe, the coefficient of heat transfer is all very
It is high.Between heating agent design temperature is 120~150 degree, corresponding saturated vapor pressure ＜ 0.1Mpa make water jacket furnace be transported under minute-pressure
It goes, needs the intermediate heat transfer media filled few in stove, heating furnace starts soon, improves the security of water jacket furnace, and lowers water jacket furnace
Cost.Operating thermal efficiency is up to more than 90% at low load.
3rd, two groups in the present invention, which walk oil pipe, to connect, and can work independently, and walking oil pipe when one of which needs to tie up
When repairing, can another group of isolated operation walk oil pipe, without shut down, reduce shutdown caused by loss.
4th, illustrate：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the right view of the present invention；
Fig. 4 is A-A sectional views in Fig. 1.
It is standby that fiery 3 chimney 4 of cylinder of 1 shell 2 walks 5 detachable 6 ring flange of end socket 7 series valve, 8 alternate outlets pipes 9 of oil pipe
With 10 spare 11 spare inlet valve of inlet tube of outlet valve.
5th, specific embodiment：
The present invention is described further below in conjunction with the accompanying drawings：
With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, this tandem water batch heater for facilitating repair includes shell 1, fiery cylinder
2nd, chimney 3, walk oil pipe 4, detachable end socket 5, shell 1 is provided with insulating layer, and chimney 3 is located at outside shell 1, and fiery cylinder 2 is with stainless
Barrel shaped structure made of roll of steel plate, is rolled into stainless steel plate, can prevent from corroding, and improves service life, and fiery cylinder 2 is located at shell 1
Interior, fiery 2 one side of cylinder connects chimney 3, and more seamless pipes are provided in the side and tube sheet group welds the tube bank formed, fiery 2 opposite side of cylinder
Burner is connected, has partition plate in the side；Fiery cylinder 2 is the burner hearth of water batch heater, and imitation frosted glass sprays into burning in fiery cylinder 2 through burner to be made
Water heating in water jacket, the flue gas of high temperature discharge to make the water in water jacket to heat by smoke pipe from chimney 3, and chimney 3 is water jacket
Heating furnace burns and the pipeline of discharge flue gas.It is the rifled tube formed by straight seamless pipe and the weldering of tube sheet group to walk oil pipe 4, and medium leads to
It is heated when crossing wherein by the hot water in water jacket and steam, the both ends for walking oil pipe 4 are exposed from shell 1, walk 4 both ends of oil pipe point
Detachable end socket 5 is not provided with, and the oil inlet pipe and flowline for walking oil pipe 4 are located in same detachable envelope 5.Detachable end socket
5 are specifically configured to：It walks 4 both ends of oil pipe and is respectively arranged with ring flange 6, the ring flange 6 on the corresponding end socket of the ring flange 6
It is releasably secured together, forms detachable end socket 5.
It walks oil pipe 4 and sets two groups, walk oil pipe 4 for two groups and be connected in series, i.e., first group is walked oil pipe and second group is walked oil pipe and connected
Connection, two groups walk to be provided on the pipeline that oil pipe is connected in series first group walk oil pipe alternate outlets pipe 8,7, second groups of series valve is walked
The spare inlet tube 10 of oil pipe, series valve 7 walks oil pipe alternate outlets pipe 8 positioned at first group and second group is walked the spare inlet tube 10 of oil pipe
Between, it walks for first group and alternate outlets valve 9 is provided on oil pipe alternate outlets pipe 8, walk for second group and set on the spare inlet tube 10 of oil pipe
It is equipped with spare inlet valve 11, during normal work, when series valve 7 is opened, alternate outlets valve 9 and spare inlet valve 11 are shut, and two
Group is walked oil pipe and is worked at the same time, such as when wherein first group is walked oil pipe is problematic to need repairing when, series valve 7 is shut, two groups go rancid
Pipe is mutual indepedent, and the spare inlet valve 11 for second group being walked oil pipe is opened, and is walked oil pipe for second group and is worked, to ensure the present invention
Work is remained to, is prevented because one group is walked oil pipe and goes wrong, the phenomenon that present invention must be stopped, reduces loss.
Present invention additionally comprises fuel gas buring control system, fuel gas buring control system respectively on fiery cylinder 2, shell 1 into
Temperature sensor connection on water valve, outlet valve and shell 1, fuel gas buring control system are also connected with burner.
Claims (4)
1. a kind of tandem water batch heater for facilitating repair, it is characterised in that：This tandem water jacket for facilitating repair heats
Stove includes shell (1), fiery cylinder (2), chimney (3), walks oil pipe (4), detachable end socket (5), and fiery cylinder (2) is barrel shaped structure, fiery cylinder
(2) one side connects chimney (3), and more seamless pipes are provided in the side and tube sheet group welds the tube bank formed, fiery cylinder (2) opposite side connects
Connect burner；Walking oil pipe (4) has two groups, is respectively first group and walks oil pipe and second group is walked oil pipe, it is by seamless pipe to walk oil pipe (4)
The rifled tube formed with the weldering of tube sheet group, the both ends for walking oil pipe (4) expose from shell (1), walk oil pipe (4) both ends and set respectively
Detachable end socket (5) is equipped with, the oil inlet pipe and flowline for walking oil pipe (4) are located on same detachable end socket (5)；First group is walked
Oil pipe and second group are walked oil pipe and are connected in series, two groups walk to be provided on the pipeline that oil pipe is connected in series first group walk oil pipe it is spare go out
Mouthful pipe (8), series valve (7), second group walk the spare inlet tube of oil pipe (10), series valve (7) walked positioned at first group oil pipe it is spare go out
Mouthful pipe (8) and second group walk the spare inlet tube of oil pipe (10) between, first group walk be provided on oil pipe alternate outlets pipe (8) it is spare
Outlet valve (9) is walked for second group and spare inlet valve (11) is provided on the spare inlet tube of oil pipe (10)；Shell (1) is provided with heat preservation
Layer.
2. the tandem water batch heater according to claim 1 for facilitating repair, it is characterised in that：Described walks oil pipe
(4) both ends are respectively arranged with ring flange (6), and the ring flange (6) on the corresponding end socket of the ring flange (6) is removably secured
Together, detachable end socket (5) is formed.
3. the tandem water batch heater according to claim 2 for facilitating repair, it is characterised in that：The fiery cylinder (2)
It is rolled into stainless steel plate.
4. the tandem water batch heater according to claim 3 for facilitating repair, it is characterised in that：Described facilitates repair
Tandem water batch heater further include fuel gas buring control system, fuel gas buring control system respectively with fiery cylinder (2), shell
(1) outlet valve on inlet valve, shell on and the connection of the temperature sensor on shell (1), fuel gas buring control system also with
Burner connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349058.1A CN104896738B (en) | 2015-06-17 | 2015-06-17 | A kind of tandem water batch heater for facilitating repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349058.1A CN104896738B (en) | 2015-06-17 | 2015-06-17 | A kind of tandem water batch heater for facilitating repair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896738A CN104896738A (en) | 2015-09-09 |
| CN104896738B true CN104896738B (en) | 2018-05-18 |
Family
ID=54029562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510349058.1A Expired - Fee Related CN104896738B (en) | 2015-06-17 | 2015-06-17 | A kind of tandem water batch heater for facilitating repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896738B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314542A (en) * | 2017-06-21 | 2017-11-03 | 董晶龙 | A kind of natural gas water batch heater with chemical conveying equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550694Y (en) * | 2002-05-15 | 2003-05-14 | 王舒宜 | Crude oil heating furnace and heat exchanger used therefor |
| JP2005274019A (en) * | 2004-03-24 | 2005-10-06 | Meidensha Corp | Indirect heating working system and operating method for indirect heating working system |
| CN201819192U (en) * | 2010-10-14 | 2011-05-04 | 山东电力高等专科学校 | Two-stage serial-parallel boiler tail heat exchanger |
| CN203928402U (en) * | 2014-06-26 | 2014-11-05 | 东营市佳诺环保工程有限公司 | Efficient normal pressure condensing water batch heater |
| CN204301565U (en) * | 2014-11-26 | 2015-04-29 | 鄯善县天川石油机械有限责任公司 | crude oil heating heat exchanger |
| CN204313485U (en) * | 2014-11-12 | 2015-05-06 | 中国石油天然气股份有限公司 | Integrated sledge of water jacket heating furnace |
| CN204693826U (en) * | 2015-06-17 | 2015-10-07 | 王�锋 | A kind of tandem water batch heater of convenient for maintaining |
-
2015
- 2015-06-17 CN CN201510349058.1A patent/CN104896738B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2550694Y (en) * | 2002-05-15 | 2003-05-14 | 王舒宜 | Crude oil heating furnace and heat exchanger used therefor |
| JP2005274019A (en) * | 2004-03-24 | 2005-10-06 | Meidensha Corp | Indirect heating working system and operating method for indirect heating working system |
| CN201819192U (en) * | 2010-10-14 | 2011-05-04 | 山东电力高等专科学校 | Two-stage serial-parallel boiler tail heat exchanger |
| CN203928402U (en) * | 2014-06-26 | 2014-11-05 | 东营市佳诺环保工程有限公司 | Efficient normal pressure condensing water batch heater |
| CN204313485U (en) * | 2014-11-12 | 2015-05-06 | 中国石油天然气股份有限公司 | Integrated sledge of water jacket heating furnace |
| CN204301565U (en) * | 2014-11-26 | 2015-04-29 | 鄯善县天川石油机械有限责任公司 | crude oil heating heat exchanger |
| CN204693826U (en) * | 2015-06-17 | 2015-10-07 | 王�锋 | A kind of tandem water batch heater of convenient for maintaining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104896738A (en) | 2015-09-09 |
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Granted publication date: 20180518 Termination date: 20190617 |