CN206832093U - Shell-and-tube evaporator with double-dryness flow-dividing baffle plate - Google Patents
Shell-and-tube evaporator with double-dryness flow-dividing baffle plate Download PDFInfo
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- CN206832093U CN206832093U CN201720208265.XU CN201720208265U CN206832093U CN 206832093 U CN206832093 U CN 206832093U CN 201720208265 U CN201720208265 U CN 201720208265U CN 206832093 U CN206832093 U CN 206832093U
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- shell
- dryness fraction
- chamber
- mass dryness
- double
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- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 16
- 230000033228 biological regulation Effects 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 abstract description 16
- 230000008020 evaporation Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 2
- 239000012071 phase Substances 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A shell-and-tube evaporator with double-dryness diversion baffle plates comprises a shell and end sockets arranged at two ends of the shell, wherein a shell pass inlet pipe and a shell pass outlet pipe are arranged on the shell, a tube pass inlet pipe and a tube pass outlet pipe are arranged on the end sockets, an evaporation fluid is conveyed by a tube pass of the evaporator, and a hot fluid is conveyed by a shell pass of the evaporator; a plurality of heat exchange tubes, common baffle plates and double-dryness flow dividing baffle plates are arranged between the shell and the end socket, and the heat exchange tubes penetrate through the common baffle plates and the double-dryness flow dividing baffle plates. The utility model discloses based on evaporation heat transfer principle, in the fluid evaporation process of shell and tube evaporator, through "high, low dryness fraction reposition of redundant personnel heat transfer" evaporation, heat exchange efficiency is maintained to low dryness fraction stream, and heat transfer is reinforceed to high dryness fraction stream to improve the pipe side and transfer heat and the homogeneity that flows, reduce the resistance pressure drop of pipe side, and finally reduce the volume of evaporimeter, practice thrift consumptive material and energy, the practicality is strong.
Description
Technical field
It the utility model is related to evaporator applications, especially a kind of shell-and-tube evaporator with double-dryness shunting deflection plate.
Background technology
Existing shell-and-tube evaporator be substantially arranged with heat exchanger tube, the heat exchanging body that common deflection plate and housing are formed.Phase
For other New Evaporators, it is relatively low heat exchange efficiency to be present in common shell-and-tube evaporator, and equipment volume is larger and metal material
The shortcomings of consumption is larger, still, while also possess the advantages that firm in structure, reliability is high, applied widely, therefore shell-and-tube
Evaporator has great construction value, so the thermal performance of lifting shell-and-tube evaporator has sufficient real necessity.
Because in common shell-and-tube evaporator, low mass dryness fraction working medium is not high in the evaporation process heat exchange efficiency of heat exchanger tube, after evaporation the phase with
That gas-phase working medium ratio is big, flow velocity is fast, it is serious that evaporator particularly multitube distance shell-and-tube evaporator has an overpressure loss, leads
The shortcomings of heat transfer temperature difference of refrigeration hot fluid reduces.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,
Energy-conserving and environment-protective, manufacturing cost be low, easy production, easily realizes and the safe and reliable shell-and-tube evaporation with double-dryness shunting deflection plate
Device, to overcome weak point of the prior art.
By a kind of shell-and-tube evaporator with double-dryness shunting deflection plate of this purpose design, including housing and it is arranged on shell
The end socket at body both ends, it is characterised in that：Shell side inlet tube and shell-side outlet pipe are provided with housing, being provided with tube side on end socket enters
Mouth pipe and tube side outlet, the tube side of evaporator walk evaporative fluid, and the shell side of evaporator walks hot fluid；Between housing and end socket also
It is provided with some heat exchanger tubes, common deflection plate and double-dryness shunting deflection plate, heat exchanger tube and runs through common deflection plate and double-dryness
Shunt deflection plate.
The double-dryness shunting deflection plate is made up of diffluence room and extension plate, and diffluence room is by split-phase chamber, low mass dryness fraction chamber and height
Mass dryness fraction chamber forms.
The diffluence room is by positioned at the anterior split-phase chamber of shell side direction of flow and positioned at the low dry of shell side direction of flow rear portion
Spend chamber, high mass dryness fraction chamber composition；Wherein, split-phase chamber is wide cavity body structure and is located at the front of low mass dryness fraction chamber and high mass dryness fraction chamber, low dry
Degree chamber is located at the lower section of high mass dryness fraction chamber；Described diffluence room's wall thickness is 1-3 times of low mass dryness fraction chamber and high mass dryness fraction cavity wall thickness.
The heat exchanger tube shunts the extension plate of deflection plate through common deflection plate and double-dryness, wherein, heat exchanger tube is done with double
Diffluence room's side wall of degree shunting deflection plate is interfixed, and the split-phase chamber or low mass dryness fraction chamber or height of deflection plate are shunted with double-dryness
Mass dryness fraction chamber is interconnected.
The first cavity wall and the second cavity wall are respectively arranged between the split-phase chamber and low mass dryness fraction chamber, high mass dryness fraction chamber；Wherein, it is low
Mass dryness fraction chamber is used to guide and mix low mass dryness fraction working medium and be provided with some low mass dryness fraction breach between the first cavity wall, and low mass dryness fraction lacks
Mouth is shaped as circular hole, square hole, rectangle or strip, and is provided with the lower shutter barrier of opening upwards below；High mass dryness fraction chamber
For guiding and mixing high mass dryness fraction working medium and some high mass dryness fraction breach, the shape of high mass dryness fraction breach are provided between the second cavity wall
Shape is circular hole, square hole, rectangle or strip, and its top is provided with the upper shutter barrier that Open Side Down.
The open angle of the lower shutter barrier and upper shutter barrier is 45 ° -90 °.
Regulation liquid measure pipe is additionally provided between the high mass dryness fraction chamber and split-phase chamber, low mass dryness fraction chamber and high mass dryness fraction chamber pass through regulation
Liquid measure pipe is interconnected, and wherein the pipe diameter of the regulation liquid measure pipe is more than 3mm and its one end stretches into high mass dryness fraction intracavitary, the other end
Through the second cavity wall and extend to the bottom of split-phase chamber.
The pipe diameter of the regulation liquid measure pipe is 1/5-1/2 times of heat exchange tube diameter；Described low mass dryness fraction chamber and high level cadre
Blind plate is provided between degree chamber.
The extension plate is common baffling plate and is arranged on the upper end or lower end of diffluence room；Wherein, extension plate is done with double
The total height of degree shunting deflection plate is equal to the height of common deflection plate.
The shell side inlet tube is arranged on the top of housing, and shell-side outlet pipe is arranged on the bottom of housing；Tube side inlet tube
The bottom of end socket is arranged on, tube side outlet is arranged on the top of end socket.
The utility model effectively overcomes common shell-and-tube evaporator tube journey liquid evaporation by the improvement of said structure
Low mass dryness fraction evaporation and heat-exchange present in heat transfer process is inefficient, and evaporation process middle and later periods tube side liquid phase flow distribution is not
, the shortcomings that pressure drop significantly increases, the high efficient heat exchanging area of high mass dryness fraction nucleate boiling is made in the part heat exchanger tube row of evaporator tube side
Realize in advance, so as to improve overall heat exchange efficiency, improve the flow uniformity of tube side, reduce resistance pressure drop.
Compared with prior art, advantageous effects of the present utility model are：Based on evaporation and heat-exchange principle, steamed in shell-and-tube
In the tube side fluid evaporation process for sending out device, by " high and low mass dryness fraction shunting heat exchange " evaporation, low mass dryness fraction stream maintains heat exchange efficiency, high
Mass dryness fraction stream enhanced heat exchange, so as to improve the overall heat exchange efficiency of evaporator；By the shunting of high and low mass dryness fraction fluid, and optimize
The heat exchanger tube number of two kinds of mass dryness fraction fluids is shunted, improves Working fluid flow uniformity, reduces the resistance pressure drop of pipe side, and finally reduce and steam
The volume of device is sent out, saves consumptive material and the energy.
In terms of comprehensive, it has simple and reasonable, excellent performance, small volume, good effect of heat exchange, energy-conserving and environment-protective, manufacture
Cost is low, 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 overall structure diagram of the utility model first embodiment.
Fig. 2 is that the diffluence room of this utility model first embodiment is arranged below structural representation.
Fig. 3 is the structural representation splitted in Fig. 2 along line A-A.
Fig. 4 is the structural representation splitted in Fig. 2 along line B-B.
Fig. 5 is that the diffluence room of this utility model first embodiment is disposed over structural representation.
Fig. 6 is the structural representation splitted in Fig. 5 along line C-C.
Fig. 7 is the structural representation splitted in Fig. 5 along line D-D.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Referring to Fig. 1-Fig. 7, this shell-and-tube evaporator with double-dryness shunting deflection plate, including housing 13 and it is arranged on housing
The end socket 14 at 13 both ends, shell side inlet tube 18 and shell-side outlet pipe 19 is provided with housing 13, being provided with tube side on end socket 14 enters
Mouth pipe 11 and tube side outlet 12, the tube side of evaporator walk evaporative fluid, and the shell side of evaporator walks hot fluid；Housing 13 and end socket
Some heat exchanger tubes 15, common deflection plate 16 and double-dryness shunting deflection plate 17 are additionally provided between 14, heat exchanger tube 15 is through general
Logical deflection plate 16 and double-dryness shunting deflection plate 17.
Wherein, shell side inlet tube 18 is arranged on the top of housing 13, and shell-side outlet pipe 19 is arranged on the bottom of housing 13；By
Liquid phase is far below in evaporation process density of gas phase, therefore the tube side inlet tube 11 of the shell-and-tube evaporator of multitube distance arrangement is arranged on
The bottom of end socket 14, tube side outlet 12 are arranged on the top of end socket 14
Further speaking, double-dryness shunting deflection plate 17 is made up of diffluence room 21 and extension plate 22, and diffluence room 21 is by split-phase
Chamber 23, low mass dryness fraction chamber 24 and high mass dryness fraction chamber 25 form.
Further speaking, diffluence room 21 is by positioned at the anterior split-phase chamber 23 of shell side direction of flow and positioned at shell side direction of flow
Low mass dryness fraction chamber 24, the high mass dryness fraction chamber 25 at rear portion form；Wherein, split-phase chamber 23 is wide cavity body structure and is located at the low and of mass dryness fraction chamber 24
The front of high mass dryness fraction chamber 25, low mass dryness fraction chamber 24 are located at the lower section of high mass dryness fraction chamber 25；The described wall thickness of diffluence room 21 is low mass dryness fraction chamber
24 and 1-3 times of the high wall thickness of mass dryness fraction chamber 25.
Further speaking, heat exchanger tube 15 shunts the extension plate 22 of deflection plate 17 through common deflection plate 16 and double-dryness, its
In, the side wall of diffluence room 21 of heat exchanger tube 15 and double-dryness shunting deflection plate 17 interfixes, and shunts deflection plate 17 with double-dryness
Split-phase chamber 23 or the mass dryness fraction chamber 25 of low mass dryness fraction chamber 24 or high be interconnected.
Further speaking, be respectively arranged between split-phase chamber 23 and low mass dryness fraction chamber 24, high mass dryness fraction chamber 25 first cavity wall 26 and
Second cavity wall 27；Wherein, if low mass dryness fraction chamber 24 is used to guide and mix low mass dryness fraction working medium and be provided between the first cavity wall 26
Do low mass dryness fraction breach 28, low mass dryness fraction breach 28 is shaped as circular hole, square hole, rectangle or strip, and be provided with below opening to
On lower shutter barrier 29；High mass dryness fraction chamber 25 is used to guide and mix high mass dryness fraction working medium and set between the second cavity wall 27
There are some high mass dryness fraction breach 213, high mass dryness fraction breach 213 is shaped as circular hole, square hole, rectangle or strip, and its top is provided with
The upper shutter barrier 210 that Open Side Down.
Further speaking, the open angle of lower shutter barrier 29 and upper shutter barrier 210 is 45 ° -90 °.
Further speaking, regulation liquid measure pipe 211, the low He of mass dryness fraction chamber 24 are additionally provided between high mass dryness fraction chamber 25 and split-phase chamber 23
High mass dryness fraction chamber 25 is interconnected by adjusting liquid measure pipe 211, and wherein the pipe diameter of the regulation liquid measure pipe 211 is more than 3mm and one
End is stretched into high mass dryness fraction chamber 25, and the other end is through the second cavity wall 27 and extends to the bottom of split-phase chamber 23.
Further speaking, the pipe diameter for adjusting liquid measure pipe (211) is 1/5-1/2 times of the pipe diameter of heat exchanger tube 15；Described
Blind plate 212 is provided between low mass dryness fraction chamber 24 and high mass dryness fraction chamber 25.
Further speaking, extension plate 22 is common baffling plate and is arranged on the upper end or lower end of diffluence room 21；Wherein,
The total height of extension plate 22 and double-dryness shunting deflection plate 17 is equal to the height of common deflection plate 16.
Specifically, Fig. 2-Fig. 4 is that diffluence room 21 is arranged below, and extension plate 22 is arranged on the knot of the top of diffluence room 21
Structure.Extension plate 22 is arranged on the end face of diffluence room 21, and can be placed in optional position between the both sides of end face, it is preferable that this implementation
Example is arranged on the side of shell side direction of flow.Extension plate 22 and the end face of diffluence room 21 can be thus avoided to be formedShape side
Groove, prevent shell fluid from existingThe problem of being detained in groove, and forming circulation increase wasted work.
Fig. 5-Fig. 7 is that diffluence room 21 is disposed over, and extension plate 22 is arranged on the structure of the lower section of diffluence room 21.Its each several part
The method for arranging of structure is identical with Fig. 2-Fig. 4.
Evaporator of the present utility model at work, whole shell-and-tube evaporator should be tube side inlet tube 11 down, pipe
Journey outlet 12 upward, and is placed or has certain inclination angle to place vertically.
Shell-and-tube evaporator operation principle of the present utility model is illustrated in detail below：Evaporate liquid and enter steaming from tube side import 11
Device is sent out, mixed allocation is carried out in end socket 14, subsequently enters heat exchanger tube 15 and carry out heat exchange evaporation；Liquid is by one section of heat exchanger tube 15
Turn into the two-phase working substance of low mass dryness fraction after heat exchange, subsequently enter in the split-phase chamber 23 of diffluence room 21, because the circulation of split-phase chamber 23 is cut
Face is wider, and cavity design thickness is larger, and two-phase working substance slows down rapidly in split-phase chamber 23, and by under Action of Gravity Field, carrying out
Gas, liquid is layered.Being dug between split-phase chamber 23 and low mass dryness fraction chamber 24, high mass dryness fraction chamber 25 has circulate low mass dryness fraction breach 28 and high mass dryness fraction
Breach 213, while in order to avoid entering the two-phase working substance of split-phase chamber 23 from incoming heat exchanger tube 15 directly from the low He of mass dryness fraction breach 28
High mass dryness fraction breach 213 is gone out, and is provided with the lower shutter of opening upwards on low mass dryness fraction breach 28 and high mass dryness fraction breach 213 respectively
Barrier 29, the upper shutter barrier 210 that Open Side Down.What need to be imported due to low mass dryness fraction chamber 24 is liquid refrigerant, therefore using opening
The upward lower shutter barrier 29 of mouth can prevent entrapped air volume；What high mass dryness fraction chamber 25 need to import is high mass dryness fraction working medium, therefore is used
The upper shutter barrier 210 that Open Side Down can prevent fluid retention.High mass dryness fraction chamber 25 need to obtain the high mass dryness fraction work with partially liq
Matter, therefore regulation liquid measure pipe 211 is provided between high mass dryness fraction chamber 25 and split-phase chamber 23, pass through split-phase chamber 23 and high mass dryness fraction chamber 25
Between pressure difference, the appropriate amount of fluid of the bottom of split-phase chamber 23 is input into high mass dryness fraction chamber 25.Low mass dryness fraction chamber 24 and high mass dryness fraction chamber 25 it
Between be provided with blind plate 212, the quantity of follow-up heat exchanger tube 15 that low mass dryness fraction chamber 24 is connected with high mass dryness fraction chamber 25 can be entered by the blind plate 212
Row regulation.What now low mass dryness fraction chamber 24 and the heat exchanger tube 15 that high mass dryness fraction chamber 25 is subsequently connected passed through respectively is almost pure liquid phase
Low mass dryness fraction working medium and high mass dryness fraction working medium, through rationally designing, what high mass dryness fraction working medium was carried out in heat exchanger tube 15 is high mass dryness fraction core state boiling
Process is risen, the most efficient region in evaporation and heat-exchange process, and the heat exchange of low mass dryness fraction working medium does not change significantly.Therefore, pass through
The shunting enhanced heat exchange of some double-dryness shunting deflection plates 17 is crossed, shell-and-tube evaporator overall heat exchange efficiency of the present utility model will
It is obviously improved.
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 (10)
1. a kind of shell-and-tube evaporator with double-dryness shunting deflection plate, including housing (13) and it is arranged on housing (13) both ends
End socket (14), it is characterised in that：Shell side inlet tube (18) and shell-side outlet pipe (19) are provided with housing (13), on end socket (14)
Tube side inlet tube (11) and tube side outlet (12) are provided with, the tube side of evaporator walks evaporative fluid, and the shell side of evaporator walks heat
Fluid；Some heat exchanger tubes (15), common deflection plate (16) and double-dryness point are additionally provided between housing (13) and end socket (14)
Deflection plate (17) is flowed, heat exchanger tube (15) is through common deflection plate (16) and double-dryness shunting deflection plate (17).
2. the shell-and-tube evaporator according to claim 1 with double-dryness shunting deflection plate, it is characterised in that：The double-dryness
Shunting deflection plate (17) is made up of diffluence room (21) and extension plate (22), and diffluence room (21) is by split-phase chamber (23), low mass dryness fraction chamber
(24) formed with high mass dryness fraction chamber (25).
3. the shell-and-tube evaporator according to claim 2 with double-dryness shunting deflection plate, it is characterised in that：The diffluence room
(21) by the low mass dryness fraction chamber (24) positioned at the anterior split-phase chamber (23) of shell side direction of flow and positioned at shell side direction of flow rear portion, height
Mass dryness fraction chamber (25) forms；Wherein, split-phase chamber (23) is wide cavity body structure and is located at low mass dryness fraction chamber (24) and high mass dryness fraction chamber (25)
Front, low mass dryness fraction chamber (24) are located at the lower section of high mass dryness fraction chamber (25)；Described diffluence room (21) wall thickness be low mass dryness fraction chamber (24) and
1-3 times of high mass dryness fraction chamber (25) wall thickness.
4. the shell-and-tube evaporator according to claim 3 with double-dryness shunting deflection plate, it is characterised in that：The heat exchanger tube
(15) through common deflection plate (16) and double-dryness shunting deflection plate (17) extension plate (22), wherein, heat exchanger tube (15) with pair
Diffluence room (21) side wall of mass dryness fraction shunting deflection plate (17) is interfixed, and the split-phase chamber of deflection plate (17) is shunted with double-dryness
(23) or low mass dryness fraction chamber (24) or high mass dryness fraction chamber (25) are interconnected.
5. the shell-and-tube evaporator according to claim 4 with double-dryness shunting deflection plate, it is characterised in that：The split-phase chamber
(23) the first cavity wall (26) and the second cavity wall (27) are respectively arranged between low mass dryness fraction chamber (24), high mass dryness fraction chamber (25)；Wherein,
Low mass dryness fraction chamber (24) is used to guiding and mixing low mass dryness fraction working medium and some low mass dryness fraction breach is provided between the first cavity wall (26)
(28), low mass dryness fraction breach (28) is shaped as circular hole, square hole, rectangle or strip, and is provided with lower the hundred of opening upwards below
Leaf window barrier (29)；High mass dryness fraction chamber (25) is used to guide and mix high mass dryness fraction working medium and be provided between the second cavity wall (27)
Some high mass dryness fraction breach (213), high mass dryness fraction breach (213) is shaped as circular hole, square hole, rectangle or strip, and its top is set
There is the upper shutter barrier (210) that Open Side Down.
6. the shell-and-tube evaporator according to claim 5 with double-dryness shunting deflection plate, it is characterised in that：The lower blinds
The open angle of window barrier (29) and upper shutter barrier (210) is 45 ° -90 °.
7. the shell-and-tube evaporator according to claim 6 with double-dryness shunting deflection plate, it is characterised in that：The high mass dryness fraction
Regulation liquid measure pipe (211) is additionally provided between chamber (25) and split-phase chamber (23), low mass dryness fraction chamber (24) and high mass dryness fraction chamber (25) pass through
Adjust liquid measure pipe (211) to be interconnected, wherein the pipe diameter of the regulation liquid measure pipe (211) is more than 3mm and its one end stretches into high level cadre
Spend in chamber (25), the other end is through the second cavity wall (27) and extends to the bottom of split-phase chamber (23).
8. the shell-and-tube evaporator according to claim 7 with double-dryness shunting deflection plate, it is characterised in that：The regulation liquid
The pipe diameter of buret (211) is 1/5-1/2 times of heat exchanger tube (15) pipe diameter；Described low mass dryness fraction chamber (24) and high mass dryness fraction chamber
(25) blind plate (212) is provided between.
9. the shell-and-tube evaporator according to claim 8 with double-dryness shunting deflection plate, it is characterised in that：The extension plate
(22) upper end or lower end of diffluence room (21) are arranged on for common baffling plate and；Wherein, extension plate (22) and double-dryness shunting
The total height of deflection plate (17) is equal to the height of common deflection plate (16).
10. according to any one of the claim 1-9 shell-and-tube evaporators that deflection plate is shunted with double-dryness, it is characterised in that：
The shell side inlet tube (18) is arranged on the top of housing (13), and shell-side outlet pipe (19) is arranged on the bottom of housing (13)；Pipe
Journey inlet tube (11) is arranged on the bottom of end socket (14), and tube side outlet (12) is arranged on the top of end socket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208265.XU CN206832093U (en) | 2017-03-03 | 2017-03-03 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208265.XU CN206832093U (en) | 2017-03-03 | 2017-03-03 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832093U true CN206832093U (en) | 2018-01-02 |
Family
ID=60780616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208265.XU Withdrawn - After Issue CN206832093U (en) | 2017-03-03 | 2017-03-03 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679468A (en) * | 2017-03-03 | 2017-05-17 | 仲恺农业工程学院 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
| CN110260687A (en) * | 2019-06-28 | 2019-09-20 | 河南豫氢装备有限公司 | A kind of concatenated shell-and-tube heat exchanger of sheet |
-
2017
- 2017-03-03 CN CN201720208265.XU patent/CN206832093U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679468A (en) * | 2017-03-03 | 2017-05-17 | 仲恺农业工程学院 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
| CN106679468B (en) * | 2017-03-03 | 2019-05-24 | 仲恺农业工程学院 | Shell-and-tube evaporator with double-dryness flow-dividing baffle plate |
| CN110260687A (en) * | 2019-06-28 | 2019-09-20 | 河南豫氢装备有限公司 | A kind of concatenated shell-and-tube heat exchanger of sheet |
| CN110260687B (en) * | 2019-06-28 | 2024-06-07 | 河南豫氢装备有限公司 | Sheet-shaped series-connection shell-and-tube heat exchanger |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20190524 |
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| AV01 | Patent right actively abandoned |