CN206919525U - Chlorine liquefier with drum - Google Patents
Chlorine liquefier with drum Download PDFInfo
- Publication number
- CN206919525U CN206919525U CN201720680667.XU CN201720680667U CN206919525U CN 206919525 U CN206919525 U CN 206919525U CN 201720680667 U CN201720680667 U CN 201720680667U CN 206919525 U CN206919525 U CN 206919525U
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- tube
- chlorine
- drum
- bobbin carriage
- evaporator tube
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Abstract
The utility model discloses a kind of chlorine liquefier with drum, the chlorine liquefier includes horizontal evaporator tube, in addition to is separately positioned on first bobbin carriage at evaporator tube both ends and the second bobbin carriage, the first tube sheet being arranged between evaporator tube and the first bobbin carriage, the second tube sheet for being arranged between evaporator tube and the second bobbin carriage and is arranged on the knockout drum communicated therewith above evaporator tube；The air inlet pipe entered for chlorine is provided with the top of first bobbin carriage, the bottom of the first bobbin carriage is provided with the drain pipe for the discharge of feed flow chlorine；The pipe that is rigidly connected that the cooling medium for supplying liquid mixed state circulates is provided between evaporator tube and knockout drum.The utility model not only increases rate of heat exchange, and floor space is small, arrangement is easy for installation by by knockout drum and horizontal-type evaporator integrated design, eliminating a large amount of pipelines and valve connected between the two.
Description
Technical field
Chlorine liquefier is the utility model is related to, in particular to a kind of chlorine liquefier with drum.
Background technology
With China industry fast development, in recent years the short contradiction of the great demand to the energy and the energy turned into
Chinese society economic development Vital Strategic Problems in the urgent need to address, country has put into effect a variety of regulations in succession and policy execution is grand
See regulation and control, the emphasis using energy-saving and emission-reduction as current energy-saving and emission-reduction.Thus chlorine industry technology has also been triggered to also begin to soon
The paces of speed upgrading, constantly strided forward towards new technology, new technology aspect, and production scale is also just changing towards maximization.
The chlorine that chlorine industry electrolysis production comes out, is required for handling its liquefaction greatly, with convenience in transport and storage.Mesh
Before, cold is mainly passed to chlorine by chlorine liquefier using R22 as refrigerant, its temperature is dropped to below condensing temperature, from
And it is condensed into liquid chlorine；And refrigerant R22 needs to enter in gas-liquid separator and carries out gas-liquid separation, the liquid isolated is in evaporator
Middle continuation carries out heat exchange with chlorine again, and the gas R22 isolated enters compressor.
However, existing gas-liquid separation and the heat exchange of chlorine and R22 are carried out in same container, under generic container
Half part carries out heat exchange, and the top half of container carries out R22 gas-liquid separation, so wanting to adapt to market increase chlorine gas liquefaction
Device heat exchange area, container diameter and the thickness of container various pieces need to be increased, manufacture craft difficulty greatly improves, the safety of container
Property reduce, and the area of separate unit chlorine liquefier also is difficult to reach and meets to quadrature needed for present market.
The content of the invention
The purpose of this utility model seeks to provide a kind of chlorine liquefier with drum, and the device is by the way that gas-liquid is divided
From device and horizontal-type evaporator integrated design, not only area can increase and be twice under conditions of shell is constant, and due to
Whole tube sheet whole stringing, tube plate thickness subtract, the manufacture craft of the large area chlorine liquefier substantially reduced, also significantly dropped significantly
The low loss of steel.
To achieve the above object, the chlorine liquefier with drum designed by the utility model, including horizontal evaporator
Cylinder, in addition to be separately positioned on first bobbin carriage at evaporator tube both ends and the second bobbin carriage, be arranged on evaporator tube and
The first tube sheet between one bobbin carriage, the second tube sheet being arranged between evaporator tube and the second bobbin carriage and it is arranged on evaporation
The knockout drum communicated therewith above device cylinder；
The air inlet pipe entered for chlorine is provided with the top of first bobbin carriage, the bottom of first bobbin carriage is provided with use
In the drain pipe of feed flow chlorine discharge；The inner chamber of first bobbin carriage is provided with the baffler for separating chlorine and liquid chlorine；
The evaporator tube inner chamber along its it is axially arranged have a some heat exchanger tubes, one end of the heat exchanger tube passes through first
Tube sheet connects with the first bobbin carriage, and the other end of the heat exchanger tube connects through the second tube sheet with the second bobbin carriage；
It is provided with what the cooling medium for supplying liquid mixed state circulated between the evaporator tube and knockout drum
Be rigidly connected pipe, is provided with the top of the knockout drum for the escape pipe for gaseous cooling medium discharge.
Further, it is provided between the evaporator tube and knockout drum for controlling both to work liquid level
Liquid level pilot valve, the top of the liquid level pilot valve connected by upper connecting tube with knockout drum, and the bottom of the liquid level pilot valve leads to
Lower linking tube is crossed to connect with evaporator tube.
Further, the bottom of the evaporator tube is provided with the feed tube group for filling cooling medium, it is described enter
Solenoid pilot valve and stop valve are provided with the pipeline of liquid pipe group, connecting pipe is provided between the solenoid pilot valve and liquid level pilot valve.
Further, bypass duct is additionally provided with the pipeline of the feed tube group, is set on the pipeline of the bypass duct
It is equipped with choke valve.
Further, the magnetic double level gauge for liquid level in display barrel body is provided with the evaporator tube.So,
Magnetic double level gauge can show the liquid level in evaporator tube, while can also control highest alarm liquid level.
Further, it is provided with safety valve at the top of the knockout drum.So, when the pressure liter in knockout drum
, can be by preventing that gas pressure exceedes specified value in equipment, ensures whole to outside discharge gas when height exceedes setting
Individual container it is safe to use.
Further, the pressure gauge for monitoring its internal pressure is additionally provided with the top of the knockout drum.
Further, the bottom of the evaporator tube is provided with saddle.So, support and installation evaporator can be played
The effect of cylinder.
Yet further, the evaporator tube is the evaporator tube of full-liquid type structure.
Further, the pipe that is rigidly connected is the tubular element being prepared by metal material.So, it is rigidly connected
Pipe can both play a part of connecting evaporator tube and knockout drum, can also play a part of supporting knockout drum.
Compared with prior art, the utility model has the advantage of：
First, the utility model is by the way that knockout drum to be arranged on to the top of evaporator tube, between the two by firm
Property connecting tube connect, and the pipe that is rigidly connected can also play a part of supporting knockout drum so that knockout drum with
Evaporator integrated design is into a chlorine liquefier with drum, and not only area can increase under conditions of shell is constant
One times, and because whole tube sheet whole stringing, tube plate thickness greatly reduce, the system of the large area chlorine liquefier substantially reduced
Make technique, meet the needs in market, also significantly reduce the loss of steel.
Second, being covered with heat exchanger tube between the first tube sheet of the present utility model and the second tube sheet, separate unit appearance is not only increased
The heat exchange area of device, also reduce tube sheet stress so that tube plate thickness is relatively thin, and shell is relatively thin not only to have saved metal material
Consumption, improves the benefit of business economic, and also improves the heat exchange efficiency of chlorine liquefier, to save the energy and protection ring
Border is entered to have certain effect, and meets the requirement of China's energy-saving and emission-reduction so that the chlorine liquefying device with drum has wide city
Field prospect.
Third, be provided with magnetic double level gauge on evaporator tube of the present utility model, such magnetic double level gauge can be with
The liquid level in evaporator tube is shown, while highest alarm liquid level can also be controlled, improves the security performance of evaporator tube.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the chlorine liquefier with drum；
In figure, evaporator tube 1, the first bobbin carriage 2, the second bobbin carriage 3, the first tube sheet 4, the second tube sheet 5, knockout drum 6,
Air inlet pipe 7.1, drain pipe 7.2, baffler 8, heat exchanger tube 9, the pipe 10 that is rigidly connected, escape pipe 11, liquid level pilot valve 12, upper connecting tube
13rd, lower linking tube 14, feed tube group 15, solenoid pilot valve 16, stop valve 17, connecting pipe 18, bypass duct 19, choke valve 20, magnetic turn over
Plate liquid level gauge 21, safety valve 22, pressure gauge 23, saddle 24.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments：
A kind of chlorine liquefier with drum shown in figure, including horizontal evaporator tube 1, in addition to set respectively
First bobbin carriage 2 at the both ends of evaporator tube 1 and the second bobbin carriage 3, be arranged between the bobbin carriage 2 of evaporator tube 1 and first
One tube sheet 4, the second tube sheet 5 being arranged between the bobbin carriage 3 of evaporator tube 1 and second and it is arranged on the top of evaporator tube 1
The knockout drum 6 communicated therewith, evaporator tube 1 are the evaporator tube of full-liquid type structure.The top of first bobbin carriage 2 is set
There is the air inlet pipe 7.1 entered for chlorine, the bottom of the first bobbin carriage 2 is provided with the drain pipe 7.2 for the discharge of feed flow chlorine；First pipe
The inner chamber of case 2 is provided with the baffler 8 for separating chlorine and liquid chlorine, and liquid chlorine and gaseous chlorine pass through barrier in the first bobbin carriage 2
Plate 8 is isolated, and the top of baffler 8 is gaseous state chlorine, and lower section is the liquid chlorine of liquid.The inner chamber of evaporator tube 1 axially arranged has along its
Some heat exchanger tubes 9, one end of heat exchanger tube 9 connect through the first tube sheet 4 with the first bobbin carriage 2, and the other end of heat exchanger tube 9 is through the
Two tube sheets 5 connect with the second bobbin carriage 3；It is provided between evaporator tube 1 and knockout drum 6 for supplying the cold of liquid mixed state
But the pipe 10 that is rigidly connected of flow of media, the pipe 10 that is rigidly connected are the tubular element being prepared by metal material.Gas-liquid separation
The top of tank 6 is provided with for the escape pipe 11 for gaseous cooling medium discharge.So, by the way that knockout drum is arranged on into steaming
The top of device cylinder is sent out, is connected between the two by being rigidly connected pipe, and the pipe that is rigidly connected can also play support gas-liquid
The effect of knockout drum so that knockout drum and evaporator integrated design, eliminate a large amount of pipelines for connecting between the two and
Valve, rate of heat exchange is not only increased, and floor space is small, arrangement is easy for installation.
It is provided between evaporator tube 1 and knockout drum 6 for controlling both to work the liquid level pilot valve of liquid level
12, the top of liquid level pilot valve 12 is connected by upper connecting tube 13 with knockout drum 6, and the bottom of liquid level pilot valve 12 passes through lower linking tube 14
Connected with evaporator tube 1.The bottom of evaporator tube 1 is provided with the feed tube group 15 for filling cooling medium, feed tube
Solenoid pilot valve 16 and stop valve 17 are provided with the pipeline of group 15, connecting pipe is provided between solenoid pilot valve 16 and liquid level pilot valve 12
18.Bypass duct 19 is additionally provided with the pipeline of feed tube group 15, choke valve 20 is provided with the pipeline of bypass duct 19.Evaporation
The magnetic double level gauge 21 for liquid level in display barrel body is provided with device cylinder 1, so, magnetic double level gauge can show steaming
The liquid level in device cylinder is sent out, while highest alarm liquid level can also be controlled.The top of knockout drum 6 is provided with safety valve 22.
So, can be by being prevented to outside discharge gas in equipment when the pressure rise in whole heat exchanger exceedes setting
Gas pressure exceedes specified value, ensures the safe to use of whole heat exchanger.The top of knockout drum 6 is additionally provided with for supervising
Survey the pressure gauge 23 of its internal pressure.The bottom of evaporator tube 1 is provided with saddle 24.
During utility model works, high temperature chlorine is via the top in the first bobbin carriage 2 of entrance of air inlet pipe 7.1, high temperature chlorine
Flow into again and carry out heat exchange in heat exchanger tube 9 with the cooling medium R22 of low-temp low-pressure in evaporator tube 1, the high temperature in heat exchanger tube 9
Chlorine condensation becomes liquid chlorine, is discharged finally by drain pipe 7.2；The R22 liquid of low-pressure low-temperature and high temperature chlorine heat-shift are low
The gas-liquid mixture that warm R22 liquid becomes HTHP is forced down, pipe 10 enters knockout drum 6 by being rigidly connected, after separation
R22 liquid flow directly into evaporator tube 1, R22 gases are discharged by escape pipe 11.
It these are only specific embodiment of the present utility model, it is noted that any those skilled in the art exist
In technical scope disclosed in the utility model, the change or replacement that can readily occur in should all be covered in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of chlorine liquefier with drum, including horizontal evaporator tube (1), it is characterised in that：Also include setting respectively
Put evaporator tube (1) both ends the first bobbin carriage (2) and the second bobbin carriage (3), be arranged on evaporator tube (1) and the first bobbin carriage
(2) the first tube sheet (4) between, the second tube sheet (5), the Yi Jishe being arranged between evaporator tube (1) and the second bobbin carriage (3)
Put the knockout drum (6) communicated therewith above evaporator tube (1)；
The air inlet pipe (7.1) entered for chlorine, the bottom of first bobbin carriage (2) are provided with the top of first bobbin carriage (2)
It is provided with the drain pipe (7.2) for the discharge of feed flow chlorine；The inner chamber of first bobbin carriage (2) is provided with for separating chlorine and liquid
The baffler (8) of chlorine；
Evaporator tube (1) inner chamber along its it is axially arranged have some heat exchanger tubes (9), one end of the heat exchanger tube (9) is worn
Cross the first tube sheet (4) to connect with the first bobbin carriage (2), the other end of the heat exchanger tube (9) passes through the second tube sheet (5) and the second bobbin carriage
(3) connect；
The cooling medium for supplying liquid mixed state is provided between the evaporator tube (1) and knockout drum (6) to circulate
The pipe that is rigidly connected (10), be provided with the top of the knockout drum (6) for the escape pipe for gaseous cooling medium discharge
(11)。
2. the chlorine liquefier according to claim 1 with drum, it is characterised in that：The evaporator tube (1) and gas
It is provided between liquid knockout drum (6) for controlling both to work the liquid level pilot valve (12) of liquid level, the liquid level pilot valve (12)
Top connected by upper connecting tube (13) with knockout drum (6), the bottom of the liquid level pilot valve (12) passes through lower linking tube (14)
Connected with evaporator tube (1).
3. the chlorine liquefier according to claim 2 with drum, it is characterised in that：The bottom of the evaporator tube (1)
Portion is provided with the feed tube group (15) for filling cooling medium, and solenoid pilot valve is provided with the pipeline of the feed tube group (15)
(16) and stop valve (17), it is provided with connecting pipe (18) between the solenoid pilot valve (16) and liquid level pilot valve (12).
4. the chlorine liquefier according to claim 3 with drum, it is characterised in that：The pipeline of the feed tube group (15)
On be additionally provided with bypass duct (19), be provided with choke valve (20) on the pipeline of the bypass duct (19).
5. according to the chlorine liquefier with drum described in claim 1 or 2 or 3 or 4, it is characterised in that：The evaporator cylinder
The magnetic double level gauge (21) for liquid level in display barrel body is provided with body (1).
6. the chlorine liquefier according to claim 5 with drum, it is characterised in that：The top of the knockout drum (6)
Portion is provided with safety valve (22).
7. the chlorine liquefier according to claim 6 with drum, it is characterised in that：The top of the knockout drum (6)
Portion is additionally provided with the pressure gauge (23) for monitoring its internal pressure.
8. the chlorine liquefier according to claim 7 with drum, it is characterised in that：The bottom of the evaporator tube (1)
Portion is provided with saddle (24).
9. the chlorine liquefier according to claim 8 with drum, it is characterised in that：The evaporator tube (1) is full
The evaporator tube of liquid formula structure.
10. the chlorine liquefier according to claim 9 with drum, it is characterised in that：The pipe that is rigidly connected (10) is
The tubular element being prepared by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680667.XU CN206919525U (en) | 2017-06-12 | 2017-06-12 | Chlorine liquefier with drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680667.XU CN206919525U (en) | 2017-06-12 | 2017-06-12 | Chlorine liquefier with drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206919525U true CN206919525U (en) | 2018-01-23 |
Family
ID=61314140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680667.XU Active CN206919525U (en) | 2017-06-12 | 2017-06-12 | Chlorine liquefier with drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206919525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375520A (en) * | 2019-07-24 | 2019-10-25 | 王彪 | A kind of new high-efficiency chlorine liquefier |
| CN114704978A (en) * | 2022-03-14 | 2022-07-05 | 山东图腾制冷设备有限公司 | Shell and tube evaporator for cooling water |
-
2017
- 2017-06-12 CN CN201720680667.XU patent/CN206919525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375520A (en) * | 2019-07-24 | 2019-10-25 | 王彪 | A kind of new high-efficiency chlorine liquefier |
| CN114704978A (en) * | 2022-03-14 | 2022-07-05 | 山东图腾制冷设备有限公司 | Shell and tube evaporator for cooling water |
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