CN206959622U - A kind of shell-and-tube gas-liquid separation condenser - Google Patents
A kind of shell-and-tube gas-liquid separation condenser Download PDFInfo
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- CN206959622U CN206959622U CN201720358525.1U CN201720358525U CN206959622U CN 206959622 U CN206959622 U CN 206959622U CN 201720358525 U CN201720358525 U CN 201720358525U CN 206959622 U CN206959622 U CN 206959622U
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- shell
- tube
- deflection plate
- housing
- condenser
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Abstract
A kind of shell-and-tube gas-liquid separation condenser, including housing and the end socket for being arranged on housing both ends, shell side inlet tube and shell-side outlet pipe are additionally provided with housing, shell side inlet tube is arranged on the top of housing, and shell-side outlet pipe is provided with tube side inlet tube and tube side outlet on the bottom of housing, end socket, tube side inlet tube is arranged on the bottom of end socket, tube side outlet is arranged on the top of end socket, and the tube side of condenser walks cooling fluid, and the shell side of condenser walks the fluid that is condensed；Some sump pits, heat exchanger tube, upper deflection plate, lower deflection plate, stagnant liquid net and blocking solution barrier are additionally provided between described housing and end socket；Wherein, heat exchanger tube runs through upper deflection plate, lower deflection plate and blocking solution barrier.By the improvement of said structure, it has the characteristics that low low simple and reasonable, excellent performance, small volume, good effect of heat exchange, resistance pressure drop, energy-conserving and environment-protective, manufacturing cost, easy production, easily realized and safe and reliable the utility model, practical.
Description
Technical field
A kind of condenser is the utility model is related to, especially a kind of shell-and-tube gas-liquid separation condenser.
Background technology
Existing shell-and-tube cooler be substantially arranged with heat exchanger tube, the heat exchanging body that deflection plate, housing and end socket are formed.
Relative to other Novel condensers, it is relatively low heat exchange efficiency to be present in common shell-and-tube cooler, and equipment volume is larger and metal material
Expect the shortcomings of consumption is larger, while also possess the advantages that firm in structure, reliability is high, applied widely, therefore shell-and-tube is cold
Condenser has great construction value, while the thermal performance for lifting shell-and-tube cooler has sufficient real necessity.
In common shell-and-tube cooler, because working medium is at shell-side condensation initial stage, mass dryness fraction is higher, the heat exchange efficiency of condenser
Higher, with the continuous accumulation of condensate liquid, liquid produces larger thermal resistance on heat exchange wall, seriously reduces the cold of follow-up pipeline section
Solidifying heat exchange efficiency；And the liquid of accumulation produces strong circulation in shell side, increases the shearing force at air-liquid interface, causes to flow
Dynamic resistance loss is obvious.Therefore, it is necessary to further improve.
Utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, excellent performance, small volume, good effect of heat exchange,
Resistance pressure drop is low, energy-conserving and environment-protective, manufacturing cost are low, easy production, easily realizes and safe and reliable shell-and-tube gas-liquid separation condenser,
To overcome weak point of the prior art.
A kind of shell-and-tube gas-liquid separation condenser designed by this purpose, including housing and the envelope for being arranged on housing both ends
Head, it is characterised in that：Shell side inlet tube and shell-side outlet pipe are additionally provided with housing, shell side inlet tube is arranged in the upper of housing
Portion, shell-side outlet pipe are provided with tube side inlet tube and tube side outlet on the bottom of housing, end socket, and tube side inlet tube is arranged on
The bottom of end socket, tube side outlet are arranged on the top of end socket, and the tube side of condenser walks cooling fluid, the shell side of condenser walk by
Condensed fluid；Some sump pits, heat exchanger tube, upper deflection plate, lower deflection plate, stagnant are additionally provided between described housing and end socket
Liquid net and blocking solution barrier；Wherein, heat exchanger tube runs through upper deflection plate, lower deflection plate and blocking solution barrier.
The sump pit is arranged on the shell side bottom of condenser, and by conduit, inlet, flow apron and drainage arrow path
Form.
The sump pit is arranged between deflection plate and lower deflection plate；Wherein, the cell body exterior bottom wall and shell side of sump pit
Bottom fits, and cell body upper wall surface and the upper deflection plate of sump pit fit.
The cell body upper wall surface is plane and is arranged on conduit that cell body upper wall surface is towards the direction of flow of fluid and in phase
The spacing of adjacent twice deflection plates is to be provided with concave surface at 3/4.
The drainage arrow path is arranged between cell body exterior bottom wall and concave surface and runs through lower deflection plate, and extends to adjacent
At the spacing 1/4 of twice deflection plates, its height is the 1/2-3/4 of conduit height.
The inlet is breach and is arranged between upper wall and the lower deflection plate of drainage arrow path.
The flow apron be arranged on the upper edge of inlet and with the angle of -75 ° at 45 ° of horizontal plane shape.
Notch part is provided between the lower deflection plate and shell side bottom, the outer cross section of sump pit is consistent with notch part, row
Liquid bath runs through the notch part.
The stagnant liquid net is that light material is made and floats on flow surface, and the cell body of sump pit is covered in horizontal
On upper wall surface；Wherein, some perforates are evenly equipped with the dictyosome of stagnant liquid net, perforate runs through the top and bottom of dictyosome.
The surface of the blocking solution barrier is hydrophilic-structure and to be arranged in the upward runner of shell side, its both ends respectively with it is upper
The top of deflection plate and the bottom of lower deflection plate are connected；Some grizzly bars are provided with blocking solution barrier, some grizzly bars
Axially to be vertically arranged and being arranged between adjacent grizzly bar in shutter, runner, excessively stream were additionally provided between adjacent grizzly bar
The planar shaped of road and grizzly bar is at a certain angle.
The utility model is by the improvement of said structure, based on the principle of high mass dryness fraction condensing heat-exchange efficiency high, by pipe
Shell tube condenser shell-side is provided with condensate liquid sump pit and stagnant liquid net, to realize the gas-liquid separation of working medium condensation process and arrange in time
Condensate liquid is walked, so as to maintain high mass dryness fraction to condense, the thermal performance of condenser is lifted, saves the energy and consumptive material.Effectively overcome
In common shell-and-tube cooler shell side working medium condensation process, condensate liquid accumulation is serious particularly existing for the condensation process middle and later periods,
The shortcomings that heat exchange efficiency declines seriously, and pressure drop significantly increases, improves the working medium mass dryness fraction of whole condensation process, cold so as to improve
Condenser overall heat exchange efficiency, reduces resistance pressure drop.
Compared with prior art, advantageous effects of the present utility model are：Based on gas-liquid separation enhanced heat exchange principle,
In the shell side working medium condensation process of shell-and-tube cooler, by carrying out effective gas-liquid separation to two-phase working substance, make the work that is condensed
Matter maintains high mass dryness fraction in condensation process, so as to improve the overall heat exchange efficiency of condenser, reduces the resistance pressure drop of shell-side, and finally
Reduce the volume of condenser, save consumptive material and the energy.
In terms of comprehensive, its have simple and reasonable, excellent performance, small volume, good effect of heat exchange, resistance pressure drop it is low, section
Can environmental protection, manufacturing cost it is low, it is easy production, easily realize and it is safe and reliable the features such as, it is practical.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of the utility model first embodiment.
Fig. 2 is the sump pit of the utility model first embodiment and lower baffle arrangement schematic diagram.
Fig. 3 is to split structural representation along line A-A in Fig. 2.
Fig. 4 is the upper baffle arrangement schematic diagram of the utility model first embodiment.
Fig. 5 is the lower baffle arrangement schematic diagram of the utility model first embodiment.
Fig. 6, Fig. 7 are the stagnant liquid web frame schematic diagram of the utility model first embodiment.
Fig. 8, Fig. 9 are the blocking solution grille structure schematic diagram of the utility model first embodiment.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Referring to Fig. 1-Fig. 9, this shell-and-tube gas-liquid separation condenser, including housing 11 and the end socket for being arranged on the both ends of housing 11
12, shell side inlet tube 13 and shell-side outlet pipe 14 are additionally provided with housing 11, and shell side inlet tube 13 is arranged in the upper of housing 11
Portion, shell-side outlet pipe 14 are provided with tube side inlet tube 15 and tube side outlet 16 on the bottom of housing 11, end socket 12, and tube side enters
Mouth pipe 15 is arranged on the bottom of end socket 12, and tube side outlet 16 is arranged on the top of end socket 12, and the tube side of condenser walks cooling stream
Body, the shell side of condenser walk the fluid that is condensed；Some sump pits 17 are additionally provided between described housing 11 and end socket 12, are changed
Heat pipe 18, upper deflection plate 19, lower deflection plate 110, stagnant liquid net 111 and blocking solution barrier 112；Wherein, heat exchanger tube 18 runs through upper baffling
Plate 19, lower deflection plate 110 and blocking solution barrier 112.
Further speaking, as shown in Figure 2 and Figure 3, sump pit 17 is arranged on the shell side bottom of condenser, and by conduit 21, enter
Liquid mouth 22, flow apron 23 and drainage arrow path 24 are formed.Sump pit 17 be arranged on deflection plate 19 and lower deflection plate 110 it
Between；Wherein, the cell body exterior bottom wall 25 of sump pit 17 fits with shell side bottom, cell body upper wall surface 26 and the upper baffling of sump pit 17
Plate 19 fits.Cell body upper wall surface 26 is plane and to be arranged on conduit 21, cell body upper wall surface 26 towards the direction of flow of fluid,
And adjacent twice deflection plates 110 spacing to be provided with concave surface 27 at 3/4.Drainage arrow path 24 is arranged on cell body exterior bottom wall 25
Between concave surface 27 and run through lower deflection plate 110, and extend at the spacing 1/4 of adjacent twice deflection plates 110, its height
For the 1/2-3/4 of the height of conduit 21.Inlet 22 be breach and be arranged on drainage arrow path 24 upper wall and lower deflection plate 110 it
Between.Flow apron 23 be arranged on the upper edge of inlet 22 and with the angle of -75 ° at 45 ° of horizontal plane shape.
Specifically, the first inlet 22 of sump pit 17 is the entrance of conduit 21 of direction of flow, and working medium is cold by one section
Condensate liquid caused by solidifying is all discharged into conduit 21 from the inlet 22 being correspondingly arranged；Along the flow apron 23 of placement on inlet 22
Condensate liquid preferably can be imported into conduit 21, weaken circulation and loss caused by deflection plate 110 under hydraulic shock；Under inlet 22
The conduit of side is the drainage slot 24 shunk, and when condensate liquid is by drainage slot 24, flow velocity increase, internal pressure reduce, and produce
Jet action, in the fluid inspiration conduit 21 that inlet 22 is gone out, so that discharge opeing is more efficient.
Further speaking, as shown in Figure 4, Figure 5, upper deflection plate 19 is common deflection plate；Lower deflection plate 110 and shell side bottom
Between be provided with notch part, the outer cross section of sump pit 17 is consistent with notch part, and sump pit 17 runs through the notch part.
Further speaking, as shown in Figure 6, Figure 7, stagnant liquid net 111 is that light material is made and floats on flow surface, and is in
Horizontal is covered on the cell body upper wall surface 26 of sump pit 17, and it is cold to shell side bottom that this structure can effectively weaken incoming gas-phase working medium
The entrainment effect of lime set；Wherein, some perforates 31 are evenly equipped with the dictyosome of stagnant liquid net 111, perforate 31 is above and below dictyosome
Face.
Further speaking, as shown in Figure 8, Figure 9, the surface of blocking solution barrier 112 is hydrophilic-structure and to be arranged on shell side upward
Runner in, its both ends is connected with the top of upper deflection plate 19 and the bottom of lower deflection plate 110 respectively；Blocking solution barrier 112
On be provided with some grizzly bars 41, the axial direction of some grizzly bars 41 is to be vertically arranged and is in shutter between adjacent grizzly bar 41
Arrange, runner 42 was additionally provided between adjacent grizzly bar 41, the planar shaped for crossing runner 42 and grizzly bar 41 is at a certain angle.This
The drop that structure enables to carry secretly in air-flow is captured by hydrophilic blocking solution barrier 112, and by Action of Gravity Field along the surface of grizzly bar 41
Flow downward, and collect in shell side bottom.
Its operation principle is as follows：
Working medium enters condenser from shell side import 13, is condensed outside the heat exchanger tube 18 of shell-side, and working medium is by a folding
Flow the cycle condensing heat-exchange after, produce a certain amount of condensate liquid, subsequent condensate liquid because Action of Gravity Field accumulates in shell side bottom, and
It is first filled with the concave surface 27 of the upper wall surface of conduit 21 of sump pit 17, because flow differential pressure acts on, condensate liquid is from inlet 22
Shell-side outlet pipe 14 is drained into sump pit 17, and along conduit 21.Because the bottom of each lower deflection plate 110 opens up feed liquor
Mouth 22, therefore working medium can often drain from sump pit 17 in time by condensate liquid caused by the heat exchange in a baffling cycle.
In addition, working medium in condenser shell fluid flow with higher flow velocity, substantial amounts of liquid can be carried secretly in flowing, be unfavorable for gas-liquid
Separation, therefore light porous stagnant liquid net 111 is mounted with shell side bottom level, it is stagnant when two-phase working substance flows to shell side bottom
Liquid net 111 floats on flow surface, weakens disturbance and entrainment effect of the Incoming gas to separated deposit liquid；While in order to enter one
Step strengthens gas-liquid separation effect, in the upward runner of shell side, the top of deflection plate 19 and the bottom of lower deflection plate 110 in connection
Portion, hydrophilic blocking solution barrier 112 is provided with, by arrangement above, two-phase working substance will obtain preferable gas-liquid separation effect.Shell
The whole high mass dryness fraction condensations of Cheng Shixian, overall heat exchange efficiency will be obviously improved.
Wherein, condenser is shell side import at work upper, and shell-side outlet is under, and to be horizontal positioned or have certain
Place at inclination angle.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.Ability
The technical staff in domain should be recognized that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model also has on the premise of the spirit and scope of the utility model is not departed from
Various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain is defined by appended claims and its equivalent.
Claims (7)
1. a kind of shell-and-tube gas-liquid separation condenser, including housing (11) and the end socket (12) for being arranged on housing (11) both ends, institute
Shell side inlet tube (13) and shell-side outlet pipe (14) are additionally provided with the housing (11) stated, shell side inlet tube (13) is arranged on housing
(11) top, shell-side outlet pipe (14) are provided with tube side inlet tube (15) and pipe on the bottom of housing (11), end socket (12)
Journey outlet (16), tube side inlet tube (15) are arranged on the bottom of end socket (12), and tube side outlet (16) is arranged on end socket (12)
Top, the tube side of condenser walks cooling fluid, and the shell side of condenser walks the fluid that is condensed；Described housing (11) and end socket
(12) some sump pits (17), heat exchanger tube (18), upper deflection plate (19), lower deflection plate (110), stagnant liquid net are additionally provided between
And blocking solution barrier (112) (111)；Wherein, heat exchanger tube (18) runs through upper deflection plate (19), lower deflection plate (110) and blocking solution barrier
(112)；
It is characterized in that：The sump pit (17) is arranged on the shell side bottom of condenser, and by conduit (21), inlet (22),
Flow apron (23) and drainage arrow path (24) are formed；
The sump pit (17) is arranged between deflection plate (19) and lower deflection plate (110)；Wherein, the cell body of sump pit (17)
Exterior bottom wall (25) fits with shell side bottom, and cell body upper wall surface (26) and the upper deflection plate (19) of sump pit (17) fit；
The cell body upper wall surface (26) is plane and to be arranged on conduit (21), and cell body upper wall surface (26) is towards the side of flow of fluid
To and adjacent twice deflection plates (110) spacing to be provided with concave surface (27) at 3/4.
2. shell-and-tube gas-liquid separation condenser according to claim 1, it is characterised in that：The drainage arrow path (24) is set
Between cell body exterior bottom wall (25) and concave surface (27) and run through lower deflection plate (110), and extend to adjacent twice deflection plates
(110) at spacing 1/4, its height is the 1/2-3/4 of conduit (21) height.
3. shell-and-tube gas-liquid separation condenser according to claim 2, it is characterised in that：The inlet (22) is scarce
Mouthful and be arranged on drainage arrow path (24) upper wall and lower deflection plate (110) between.
4. shell-and-tube gas-liquid separation condenser according to claim 3, it is characterised in that：The flow apron (23) is set
The upper edge of inlet (22) and with the angle of -75 ° at 45 ° of horizontal plane shape.
5. shell-and-tube gas-liquid separation condenser according to claim 4, it is characterised in that：The lower deflection plate (110) with
Notch part is provided between shell side bottom, the outer cross section of sump pit (17) is consistent with notch part, and sump pit (17) runs through the breach
Portion.
6. according to the shell-and-tube gas-liquid separation condenser described in claim any one of 1-5, it is characterised in that：The stagnant liquid net
(111) it is made for light material and floats on flow surface, and the cell body upper wall surface (26) of sump pit (17) is covered in horizontal
On；Wherein, some perforates (31) are evenly equipped with the dictyosome of stagnant liquid net (111), perforate (31) runs through the top and bottom of dictyosome.
7. according to the shell-and-tube gas-liquid separation condenser described in claim any one of 1-5, it is characterised in that：The blocking solution barrier
(112) surface is hydrophilic-structure and to be arranged in the upward runner of shell side, its both ends top with upper deflection plate (19) respectively
It is connected with the bottom of lower deflection plate (110)；Some grizzly bars (41), some grizzly bars are provided with blocking solution barrier (112)
(41) axial direction is to be vertically arranged and arranged between adjacent grizzly bar (41) in shutter, and adjacent grizzly bar is also set between (41)
Runner (42) was equipped with, the planar shaped for crossing runner (42) and grizzly bar (41) is at a certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358525.1U CN206959622U (en) | 2017-04-06 | 2017-04-06 | A kind of shell-and-tube gas-liquid separation condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358525.1U CN206959622U (en) | 2017-04-06 | 2017-04-06 | A kind of shell-and-tube gas-liquid separation condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959622U true CN206959622U (en) | 2018-02-02 |
Family
ID=61373206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358525.1U Expired - Fee Related CN206959622U (en) | 2017-04-06 | 2017-04-06 | A kind of shell-and-tube gas-liquid separation condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871659A (en) * | 2017-04-06 | 2017-06-20 | 仲恺农业工程学院 | A kind of shell-and-tube gas-liquid separation condenser |
| CN109569128A (en) * | 2019-01-23 | 2019-04-05 | 江苏迪思朗环境科技有限公司 | A kind of environmental treatment system of organic exhaust gas |
-
2017
- 2017-04-06 CN CN201720358525.1U patent/CN206959622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871659A (en) * | 2017-04-06 | 2017-06-20 | 仲恺农业工程学院 | A kind of shell-and-tube gas-liquid separation condenser |
| CN106871659B (en) * | 2017-04-06 | 2022-10-18 | 仲恺农业工程学院 | Shell-and-tube gas-liquid separation condenser |
| CN109569128A (en) * | 2019-01-23 | 2019-04-05 | 江苏迪思朗环境科技有限公司 | A kind of environmental treatment system of organic exhaust gas |
| CN109569128B (en) * | 2019-01-23 | 2021-07-16 | 江苏迪思朗环境科技有限公司 | Organic waste gas's environmental treatment system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200406 |