CN207716925U - A kind of duplex chimney cooler with emptier - Google Patents
A kind of duplex chimney cooler with emptier Download PDFInfo
- Publication number
- CN207716925U CN207716925U CN201721877388.9U CN201721877388U CN207716925U CN 207716925 U CN207716925 U CN 207716925U CN 201721877388 U CN201721877388 U CN 201721877388U CN 207716925 U CN207716925 U CN 207716925U
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- Prior art keywords
- pipe
- heat exchanger
- ball valve
- liquid
- angle elbow
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to technical field of heat exchange more particularly to a kind of duplex chimney coolers with emptier.Upper layer chimney cooler is needed when overhauling dismounting the emptying rate of liquid in shell side at present, because lower part is arranged in the inlet/outlet pipe of chimney cooler, after the emptying rate of liquid in shell side, still there is residual in inlet/outlet pipe, when removing upper layer chimney cooler, the liquid in inlet/outlet pipe, which will flow out, to be polluted.The utility model in pipe endoporus by being arranged right-angle elbow pipe, in the horizontal ends of right-angle elbow pipe, the second ball valve is set, on the first pipe heat exchanger top, the first ball valve is set, right-angle elbow pipe lower end is less than the lower plane of flange, so that compressed air enters the first pipe heat exchanger by the first ball valve, the liquid in shell side is discharged under the action of compressed air by right-angle elbow pipe, until the liquid in pipe is drained, it is effectively prevented the leakage pollution environment in dismounting of the liquid in pipe.The utility model is mainly used for emptying duplex chimney cooler.
Description
Technical field
The utility model is related to technical field of heat exchange more particularly to a kind of duplex tubular type coolings with emptier
Device.
Background technology
Chimney cooler is called shell-and-tube cooler, is divided into tube side and shell side, is pipe in the liquid conduct of Bottomhole pressure
Journey, its conduct of the liquid flowed outside pipe is shell side, and the wall surface of heat exchanger tube is heat-transfer area.For cooling continuity, generally
Using duplex chimney cooler, i.e., be made of two chimney coolers and triple valve of the same area, can one work, one is standby
With, or operation in need cleaning maintenance chimney cooler when, spare chimney cooler can be opened, without shut down.Upper layer is managed at present
Formula cooler needs, the emptying rate of liquid in shell side, exhaust-valve generally to be arranged in pipe heat exchanger bottom when overhauling dismounting, because
Lower part is arranged in the inlet/outlet pipe of chimney cooler, is less than exhaust-valve, after the emptying rate of liquid in shell side, still there is residual in inlet/outlet pipe, when
When removing upper layer chimney cooler, the liquid in inlet/outlet pipe, which will flow out, to be polluted.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple in structure, easy to operate and can incite somebody to action
The duplex chimney cooler with emptier of emptying rate of liquid in the chimney cooler inlet/outlet pipe of upper layer.
The technical solution of the utility model is as follows：
A kind of duplex chimney cooler with emptier, including the first pipe heat exchanger 1, the second pipe heat exchanger 2
With triple valve 3；Second pipe heat exchanger 2 is cylinder, and second pipe heat exchanger 2 is horizontally disposed, described second
2 both upper ends thereof of pipe heat exchanger is vertically arranged triple valve 3, and the first pipe heat exchanger 1 is arranged in 3 upper end of the triple valve；It is described
First pipe heat exchanger 1 includes the first ball valve 11, the second ball valve 12, right-angle elbow pipe 13, pipe 14 and flange 15；First ball
Valve 11 is vertically arranged in the first pipe heat exchanger 1, and the pipe 14 is vertically arranged in the bottom both ends of the first pipe heat exchanger 1,
It is horizontally disposed with flange 15 in 14 lower end of the pipe, right-angle elbow pipe 13 is set in 14 endoporus of the pipe, in the quarter bend
The second ball valve 12 is arranged in the horizontal ends of pipe 13.
Further, the material of the right-angle elbow pipe 13 is stainless steel, and the outer diameter of the right-angle elbow pipe 13 is less than pipe 14
Diameter of bore, 13 lower end of the right-angle elbow pipe be less than flange 15 lower plane.
Further, first ball valve, 11 and second ball valve 12 is stainless steel.
The beneficial effects of the utility model are：
By the way that right-angle elbow pipe is arranged in the pipe endoporus, the second ball valve is set in the horizontal ends of right-angle elbow pipe, the
The first ball valve is arranged in one pipe heat exchanger top, and right-angle elbow pipe lower end is less than the lower plane of flange so that compressed air is by the
One ball valve enters the first pipe heat exchanger, and the liquid in shell side is discharged under the action of compressed air by right-angle elbow pipe, until
Liquid in pipe is drained, and is effectively prevented the leakage pollution environment in dismounting of the liquid in pipe.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the partial view A of the utility model；
In figure：It is first pipe heat exchanger 1, the second pipe heat exchanger 2, triple valve 3, the first ball valve 11, the second ball valve 12, straight
Angle bend pipe 13, pipe 14, flange 15.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As depicted in figs. 1 and 2, a preferred embodiment of the utility model, should be with the duplex tube type cold of emptier
But device, including the first pipe heat exchanger 1, the second pipe heat exchanger 2 and triple valve 3；Second pipe heat exchanger 2 is cylinder, the
Two pipe heat exchangers 2 are horizontally disposed, triple valve 3 are vertically arranged in 2 both upper ends thereof of the second pipe heat exchanger, in 3 upper end of triple valve
First pipe heat exchanger 1 is set；First pipe heat exchanger 1 includes the first ball valve 11, the second ball valve 12, right-angle elbow pipe 13, pipe
14 and flange 15；First ball valve 11 is vertically arranged in the first pipe heat exchanger 1, and pipe 14 is vertically arranged in the first pipe heat exchanger
1 bottom both ends are horizontally disposed with flange 15 in 14 lower end of pipe, right-angle elbow pipe 13 are arranged in 14 endoporus of pipe, in quarter bend
The second ball valve 12 is arranged in the horizontal ends of pipe 13.The material of right-angle elbow pipe 13 is stainless steel, and the outer diameter of right-angle elbow pipe 13 is less than pipe
14 diameter of bore, 13 lower end of right-angle elbow pipe are less than the lower plane of flange 15.First ball valve 11 and the second ball valve 12 are stainless steel
Material.
Operation principle is as follows：
When the first chimney cooler needs to overhaul dismantling, triple valve is first reversed so that the first pipe heat exchanger is closed,
Then the first ball valve and the second ball valve are opened, compressed air enters shell side through the first ball valve so that the liquid in shell side is in air pressure
Pressure under be drained into collecting tank (being not drawn into figure) through right-angle elbow pipe and the second ball valve, since the lower end of right-angle elbow pipe is less than
Flange lower plane so that the liquid in pipe can be fully drained.
The beneficial effects of the utility model are：
By the way that right-angle elbow pipe is arranged in the pipe endoporus, the second ball valve is set in the horizontal ends of the right-angle elbow pipe,
The first ball valve is set on the first pipe heat exchanger top, right-angle elbow pipe lower end is less than the lower plane of flange so that compressed air passes through
It crosses the first ball valve and enters the first pipe heat exchanger, the liquid in shell side is discharged under the action of compressed air by right-angle elbow pipe,
Until the liquid in pipe is drained, it is effectively prevented the leakage pollution environment in dismounting of the liquid in pipe.
Above are merely preferred embodiments of the utility model, it is not intended to limit the utility model, it is noted that for
For those skilled in the art, without deviating from the technical principle of the utility model, if can also make
Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of duplex chimney cooler with emptier, including the first pipe heat exchanger (1), the second pipe heat exchanger
(2) and triple valve (3)；Second pipe heat exchanger (2) is cylinder, and second pipe heat exchanger (2) is horizontally disposed,
Second pipe heat exchanger (2) both upper ends thereof is vertically arranged triple valve (3), the first pipe of setting in the triple valve (3) upper end
Formula heat exchanger (1)；It is characterized in that：First pipe heat exchanger (1) includes the first ball valve (11), the second ball valve (12), straight
Angle bend pipe (13), pipe (14) and flange (15)；First ball valve (11) is vertically arranged in the first pipe heat exchanger (1), institute
The bottom both ends that pipe (14) is vertically arranged in the first pipe heat exchanger (1) are stated, method is horizontally disposed in the pipe (14) lower end
Right-angle elbow pipe (13) is arranged in blue (15) in the pipe (14) endoporus, in the horizontal ends setting the of the right-angle elbow pipe (13)
Two ball valves (12).
2. according to a kind of duplex chimney cooler with emptier described in claim 1, it is characterised in that：It is described straight
The material of angle bend pipe (13) is stainless steel, and the outer diameter of the right-angle elbow pipe (13) is less than the diameter of bore of pipe (14), described straight
Angle bend pipe (13) lower end is less than the lower plane of flange (15).
3. according to a kind of duplex chimney cooler with emptier described in claim 1, it is characterised in that：Described
One ball valve (11) and the second ball valve (12) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877388.9U CN207716925U (en) | 2017-12-28 | 2017-12-28 | A kind of duplex chimney cooler with emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877388.9U CN207716925U (en) | 2017-12-28 | 2017-12-28 | A kind of duplex chimney cooler with emptier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716925U true CN207716925U (en) | 2018-08-10 |
Family
ID=63050989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877388.9U Expired - Fee Related CN207716925U (en) | 2017-12-28 | 2017-12-28 | A kind of duplex chimney cooler with emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083129A1 (en) * | 2019-10-30 | 2021-05-06 | 中国长江三峡集团有限公司 | Magnetic refrigeration heat exchanger and refrigeration heating system and method |
-
2017
- 2017-12-28 CN CN201721877388.9U patent/CN207716925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083129A1 (en) * | 2019-10-30 | 2021-05-06 | 中国长江三峡集团有限公司 | Magnetic refrigeration heat exchanger and refrigeration heating system and method |
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Legal Events
| 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: 20180810 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |