CN110094995A - Case tube heat exchanger and air-conditioner set - Google Patents
Case tube heat exchanger and air-conditioner set Download PDFInfo
- Publication number
- CN110094995A CN110094995A CN201910377220.9A CN201910377220A CN110094995A CN 110094995 A CN110094995 A CN 110094995A CN 201910377220 A CN201910377220 A CN 201910377220A CN 110094995 A CN110094995 A CN 110094995A
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- baffle plate
- shell
- bending
- heat exchanger
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- 238000005452 bending Methods 0.000 claims description 115
- 230000008676 import Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/228—Oblique partitions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The application provides a kind of case tube heat exchanger and air-conditioner set.The case tube heat exchanger includes the baffle plate of shell (1) and setting in shell (1), baffle plate includes the first baffle plate (2) and the second baffle plate (3), first baffle plate (2) and the second baffle plate (3) are arranged alternately along the axial of shell (1) in the two sides up and down of shell (1), form the flow path of S-shaped, first baffle plate (2) includes the first tilting section (4) being connected on shell (1), second baffle plate (3) includes the second tilting section (5) being connected on shell (1), first tilting section (4) and/or the second tilting section (5) are obliquely installed relative to the central axis of shell (1).According to the case tube heat exchanger of the application, not only cost is relatively low, but also heat transfer effect is good.
Description
Technical field
The application belongs to air-conditioning technique field, and in particular to a kind of case tube heat exchanger and air-conditioner set.
Background technique
Current some air-conditioner sets using case tube heat exchanger, can occur frozen crust pipe from time to time leads to the phenomenon that leaking fluorine,
The problem of removing in terms of unit allocation, most of reasons are lack of standardization in technique, and traditional baffle arrangement flow dead zone is more,
Simultaneously with the continuous development of Refrigeration Technique, the structure in package also has many innovations and changes.
Common shell-tube evaporator baffle plate is divided into arch vertical baffling plate and helical baffles, common arch vertical baffling
Plate is most commonly seen, but the characteristic of its vertical structure resistance that causes to turn back is big, while flow dead zone is more, and heat exchange efficiency is relatively relatively low,
Although and helical baffles heat exchange efficiency is higher, the relatively excessively high market for being unfavorable for product of the complexity and cost of its technique
Competitiveness.Therefore an advantage of lower cost is found, but heat transfer effect is constituted than the knot of common bow-shaped structural good effect of heat exchange again
Difficult point in terms of case tube heat exchanger technological improvement.
Summary of the invention
Therefore, the application technical problems to be solved are to provide a kind of case tube heat exchanger and air-conditioner set, not only cost
It is lower, and heat transfer effect is good.
To solve the above-mentioned problems, the application provides a kind of case tube heat exchanger, including shell and setting in the intracorporal folding of shell
Flowing plate, baffle plate include the first baffle plate and the second baffle plate, and the first baffle plate and the second baffle plate are along the axial in shell of shell
The two sides up and down of body are arranged alternately, and form the flow path of S-shaped, and the first baffle plate includes the first inclination being connected on shell
Section, the second baffle plate includes the second tilting section being connected on shell, and the first tilting section and/or the second tilting section are relative to shell
Central axis be obliquely installed.
Preferably, be provided with inlet and outlet on shell, baffle plate be it is multiple, multiple baffle plates are arranged in inlet and outlet
Between.
Preferably, the first baffle plate includes the first tilting section is arranged in the first bending section far from housing sidewall one end, and
End where one bending section towards end bending where import or the first bending section towards outlet is bent.
Preferably, the second baffle plate includes the second tilting section is arranged in the second bending section far from housing sidewall one end, and
End bending or the second bending section are bent towards end where import where two bending sections towards outlet.
Preferably, the first tilting section is tilted along the direction far from shell towards end where import, the second tilting section along
End tilts where direction far from shell towards outlet.
Preferably, the first tilting section along far from shell direction towards outlet where end tilt, the second tilting section along
Direction far from shell is tilted towards end where import.
Preferably, the first tilting section and the second tilting section are parallel to each other.
First baffle plate of end outermost end where being preferably located at import is plate, and other first baffle plates are bending
Plate.
Preferably, the first baffle plate and the second baffle plate are plate.
Preferably, the angle between the first tilting section and horizontal plane is 55 ° to 65 °, between the second tilting section and horizontal plane
Angle be 55 ° to 65 °.
Preferably, the first bending section is bent towards end where import, and the angle between the first bending section and horizontal plane is 40 °
To 50 °；Or, end bending where the first bending section towards outlet, the angle between the first bending section and horizontal plane is 30 ° to 42 °.
Preferably, end is bent where the second bending section towards outlet, and the angle between the second bending section and horizontal plane is 30 °
To 42 °；Or, end bending where the second bending section towards outlet, the angle between the second bending section and horizontal plane is 40 ° to 50 °.
Preferably, the first bending section accounts for the 1/4 to 1/ of the total length of the first baffle plate along the length of the radial direction of shell
2。
Preferably, the second bending section accounts for the 1/4 to 1/ of the total length of the second baffle plate along the length of the radial direction of shell
2。
Preferably, the first baffle plate includes the first tilting section is arranged in multiple first bendings far from housing sidewall side
Section, multiple first bending sections are sequentially connected along the direction far from the first tilting section, the bending of two adjacent the first bending sections
Direction is different.
Preferably, the second baffle plate includes the second tilting section is arranged in multiple second bendings far from housing sidewall side
Section, multiple second bending sections are sequentially connected along the direction far from the second tilting section, the bending of two adjacent the second bending sections
Direction is different.
According to the another aspect of the application, a kind of air-conditioner set, including case tube heat exchanger are provided, which is
Above-mentioned case tube heat exchanger.
Case tube heat exchanger provided by the present application, including shell and setting, in the intracorporal baffle plate of shell, baffle plate includes first
Baffle plate and the second baffle plate, the first baffle plate and the second baffle plate are alternately set along the axial two sides up and down in shell of shell
It sets, forms the flow path of S-shaped, the first baffle plate includes the first tilting section being connected on shell, and the second baffle plate includes connecting
The second tilting section being connected on shell, the first tilting section and/or the second tilting section are obliquely installed relative to the central axis of shell.
The case tube heat exchanger uses the baffle plate being at least partly obliquely installed, can be in the baffle plate for not changing original case tube heat exchanger
Between shell in the case where spacing, extend the length of baffle plate, to increase the process of refrigerating medium, improves case tube heat exchanger
Heat exchange area increases the heat exchange amount of case tube heat exchanger, improves heat exchange efficiency.The case tube heat exchanger only needs the setting to baffle plate
Angle is transformed, and improvement cost is low, and technology difficulty is small, can be realized using the material and technique of existing case tube heat exchanger,
Versatility is stronger.Due to using inclined baffle plate, the flowing in refrigerating medium flow process can be reduced and turned back angle,
Reduce flow resistance, refrigerating medium flowing crushing is small, and heat exchange efficiency is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the case tube heat exchanger of the application first embodiment；
Fig. 2 is the structural schematic diagram of the case tube heat exchanger of the application second embodiment；
Fig. 3 is the structural schematic diagram of the case tube heat exchanger of the application 3rd embodiment；
Fig. 4 is fluidised form figure of the vertical arcuate baffle plate in the prior art after emulation；
Fig. 5 is fluidised form figure of the case tube heat exchanger of the application second embodiment after emulation；
Fig. 6 is fluidised form figure of the case tube heat exchanger of the application 3rd embodiment after emulation.
Appended drawing reference indicates are as follows:
1, shell；2, the first baffle plate；3, the second baffle plate；4, the first tilting section；5, the second tilting section；6, import；7,
Outlet；8, the first bending section；9, the second bending section.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Fig. 3, according to an embodiment of the present application, case tube heat exchanger includes shell 1 and is arranged in shell
Baffle plate in body 1, baffle plate include the first baffle plate 2 and the second baffle plate 3, and the first baffle plate 2 and the second baffle plate 3 are along shell
The axial direction of body 1 is arranged alternately in the two sides up and down of shell 1, forms the flow path of S-shaped, and the first baffle plate 2 includes being connected to shell
The first tilting section 4 on body 1, the second baffle plate 3 include the second tilting section 5 for being connected on shell 1, the first tilting section 4 and/or
Second tilting section 5 is obliquely installed relative to the central axis of shell 1.
The case tube heat exchanger uses the baffle plate being at least partly obliquely installed, and can not change original case tube heat exchanger
Baffle plate and shell between in the case where spacing, extend the length of baffle plate, to increase the process of refrigerating medium, improve package
The heat exchange area of heat exchanger increases the heat exchange amount of case tube heat exchanger, improves heat exchange efficiency.The case tube heat exchanger is only needed to baffling
The setting angle of plate is transformed, and improvement cost is low, and technology difficulty is small, is using the material and technique of existing case tube heat exchanger
It can be achieved, versatility is stronger.Due to using inclined baffle plate, the flowing folding in refrigerating medium flow process can be reduced
Angle is returned, reduces flow resistance, refrigerating medium flowing crushing is small, and heat exchange efficiency is higher.
Above-mentioned the first baffle plate 2 and the second baffle plate 3 is arranged alternately along the axial of shell 1 in the two sides up and down of shell 1
It specifically referring to, the upside of shell 1 is arranged in the first baffle plate 2, and forms flow channels between the downside inner wall of shell 1, the
The downside of shell 1 is arranged in two baffle plates 3, and flow channels are formed between the upper inside walls of shell 1,2 He of the first baffle plate
Second baffle plate 3 is arranged alternately along the axial direction of shell 1.
In above-mentioned baffle plate, the first baffle plate 2 and the second baffle plate 3 that can be whole be obliquely installed, can also be only
There is the first baffle plate 2 to be obliquely installed, and the second baffle plate 3 is vertically arranged, and can be vertically arranged with the first baffle plate 2, and second
Baffle plate 3 is obliquely installed.
In conjunction with to shown in Fig. 6, trend is zigzag after common arch vertical baffling plate enters package, and tilting referring to fig. 4
Baffle plate refrigerating medium process is inclined zigzag, is equivalent to the distance for the right-angle side that vertical baffling plate process is right angled triangle, and
Tilting baffle plate refrigerating medium trend is the bevel edge distance of right angled triangle, and opposite process changes, i.e., increases with respect to heat exchange area,
Therefore it can enhance the heat exchange property of case tube heat exchanger.
Common arch vertical baffling plate angle of turning back is big, can regard cup as and be placed horizontally on desk, water freely overfills, therefore
Hydraulic pressure drop is bigger, i.e. the water pump power of demand is more, and energy consumption can also become larger, and inclined baffle plate is considered as cup pouring
When, angle of turning back is smaller, i.e., crushing is opposite becomes smaller, and heat exchange efficiency increases, while vertical baffling plate can only be adjusted by spacing
Pipe thermal effect is saved, and inclined baffle plate can adjust crushing and flow velocity by spacing, length, the more influence factors of angle, to change
Kind heat transfer effect.
Be provided with import 6 and outlet 7 on shell 1, baffle plate be it is multiple, the setting of multiple baffle plates import 6 and outlet 7 it
Between.Import 6 and outlet 7 herein is the inlet and outlet of refrigerating medium.Due to refrigerating medium from import 6 enter shell 1 in, finally from
Therefore 7 outflow shell 1 of outlet by baffle plate setting between import 6 and outlet 7, can guarantee the baffling effect of baffle plate
It is fully used.
For the first baffle plate 2, the first baffle plate 2 includes setting in the first inclination in one of the embodiments,
4 the first bending sections 8 far from 1 side wall one end of shell of section, the first bending section 8 are bent towards 6 place end of import.
In another embodiment, the first baffle plate 2 includes being arranged in the first tilting section 4 far from 1 side wall one end of shell
The first bending section 8, the first bending section 8 towards outlet 7 place ends bend.
In addition, the second baffle plate 3 includes being arranged second in one of the embodiments, for the second baffle plate 3
Second bending section 9 of the tilting section 5 far from 1 side wall one end of shell, the second bending section 9 are bent towards 7 place ends of outlet.
In another embodiment, the second baffle plate 3 includes being arranged in the second tilting section 5 far from 1 side wall one end of shell
The second bending section 9, the second bending section 9 towards 6 place end of import bend.
By the way that the first bending section 8 is arranged on the first baffle plate 2 and second bending section 9 is arranged on the second baffle plate 3
Mode, enable to each baffle plate by bending section towards baffle plate root position water conservancy diversion connected to the housing so that respectively
Can also there be refrigerating medium importing in the root of a baffle plate and shell link position, so as to eliminate most of dead zone, further
Increase the heat exchange efficiency of case tube heat exchanger.
Normal vertical baffle plate place flow rate of water flow at baffle plate root and end cap is small, and there are dead zones, has frozen crust pipe
Risk, while heat exchange efficiency is low, and inclined baffle plate itself has the function of flow-disturbing, and water (flow) direction passes through the first baffle plate 2
Change flow direction after baffling, by 8 baffle plate water conservancy diversion of the first bending section to the root of the second baffle plate 3, makes the root of the second baffle plate 3
Portion has always water flowing, while the upward secondary inclination for flowing through the second bending section 9, makes the first baffle plate of part
Also there is water flow importing in 2 root, eliminates most of dead zone, increases heat exchange efficiency.
Preferably, the first tilting section 4 is tilted along the direction far from shell 1 towards 6 place end of import, the second tilting section 5
It is tilted along the direction far from shell 1 towards 7 place ends of outlet.
Alternatively alternate embodiment can also use following scheme, by the first tilting section 4 along far from shell 1
Direction towards outlet 7 place ends tilt, the second tilting section 5 along far from shell 1 direction towards 6 place end of import tilt.
By the way that the first tilting section 4 and the second tilting section 5 to be obliquely installed, the adjusting flowed to refrigerating medium may be implemented,
Water conservancy diversion is carried out to refrigerating medium to convenient, enables refrigerating medium more fully to flow to the position for being easy to appear dead zone, adjusts
The overall heat exchange performance for saving case tube heat exchanger, improves the heat exchange efficiency of case tube heat exchanger.
Preferably, the first tilting section 4 and the second tilting section 5 are parallel to each other.By by the first tilting section 4 and the second tilting section
5 are set as being parallel to each other, and can guarantee that the spacing between the first tilting section 4 and the second tilting section 5 is substantially consistent, so that
Stability in refrigerating medium flow process more preferably, improves the heat exchange uniformity of refrigerating medium, improves heat exchange efficiency.
It preferably, in the present embodiment, is plate positioned at the first baffle plate 2 of 6 place end outermost end of import, other the
One baffle plate 2 is that the first baffle plate 2 at bending plate namely import 6 is single inclination, and other first baffle plates 2 are folding
Bent plate.Single tilting baffle plate at import 6 can allow water flow to flow through at the dead zone at end cap, effective solution frozen crust pipe after sale
Problem.
As shown in Figure 1, in another embodiment, the first baffle plate 2 and the second baffle plate 3 are plate.
Angle between first tilting section 4 and horizontal plane is 55 ° to 65 °, the angle between the second tilting section 5 and horizontal plane
It is 55 ° to 65 °.Preferably, the angle between the first tilting section 4 and horizontal plane is 60 °, between the second tilting section 5 and horizontal plane
Angle be 60 °.
First bending section 8 towards 6 place end of import bend, the angle between the first bending section 8 and horizontal plane be 40 ° extremely
50 °, it is preferable that be 45 °.
First bending section 8 towards outlet 7 place end bendings, the angle between the first bending section 8 and horizontal plane be 30 ° extremely
42 °, it is therefore preferable to 36 °.
Second bending section 9 towards outlet 7 place ends bend, the angle between the second bending section 9 and horizontal plane be 30 ° extremely
42 °, it is therefore preferable to 36 °.
Second bending section 9 towards outlet 7 place end bendings, the angle between the second bending section 9 and horizontal plane be 40 ° extremely
50 °, it is therefore preferable to 45 °.
First bending section 8 accounts for the 1/4 to 1/2 of the total length of the first baffle plate 2 along the length of the radial direction of shell 1,
In the first bending section 8 account for the first baffle plate 2 total length ratio by between adjacent the first baffle plate 2 and the second baffle plate 3
Width and bending section itself angle determine, such as: half can be used greatly in two neighboring baffle(s) spacing, and spacing is small
One or even a quarter that can be used three points points, prevent hang plate from contacting with adjacent baffle, cause water flow that can not pass through resistance
Become larger, the length of bending section can be set for the difference of different baffle(s) spacings and the difference of bending section bending angle.
Preferably, the second bending section 9 along the length of the radial direction of shell 1 account for the second baffle plate 3 total length 1/4 to
1/2。
First baffle plate 2 includes that multiple first bending sections 8 of first tilting section 4 far from 1 side wall side of shell are arranged in, more
A first bending section 8 is sequentially connected along the direction far from the first tilting section 4, the bending side of two adjacent the first bending sections 8
To difference.It, can be in refrigerating medium since the end of the first tilting section 4 is provided with multiple sequentially connected first bending sections 8
It reaches and forms multiple baffling at the first bending section 8, the turbulent flow effect of refrigerating medium can either be increased, so that far from heat exchange in refrigerating medium
The fluid of the fluid of pipe and close heat exchanger tube forms lasting place-exchange effect, and the heat exchange for improving refrigerating medium and refrigerant is imitated
Rate, while can also more efficiently reduce dead zone area, improve heat transfer effect.
Second baffle plate 3 includes that multiple second bending sections 9 of second tilting section 5 far from 1 side wall side of shell are arranged in, more
A second bending section 9 is sequentially connected along the direction far from the second tilting section 5, the bending side of two adjacent the second bending sections 9
To difference.
In conjunction with shown in Figure 1, according to the first embodiment of the application, the first baffle plate 2 and the second baffle plate 3 are flat
Plate, and the first tilting section 4 of the first baffle plate 2 is tilted along the direction far from shell 1 towards 6 place end of import, the second baffling
Second tilting section 5 of plate 3 is tilted along the direction far from shell 1 towards 7 place ends of outlet, forms parallel baffle plate, refrigerating
In agent flow process, is flowed along the guiding of the first baffle plate 2 and the second baffle plate 3, the production of flow dead zone can be effectively reduced
It is raw.
It is essentially identical with first embodiment according to the second embodiment of the application in conjunction with shown in Figure 2, difference
It is in in the present embodiment, the first baffle plate 2 positioned at 6 place end outermost end of import is plate, other first baffle plates
2 be bending plate, and bending plate includes that first bending section 8 of first tilting section 4 far from 1 side wall one end of shell, the first bending is arranged in
Section 8 is bent towards 6 place end of import, and the second baffle plate 3 includes the second tilting section 5 is arranged in far from 1 side wall one end of shell the
Two bending sections 9, the second bending section 9 are bent towards 6 place end of import.
It is essentially identical with first embodiment according to the 3rd embodiment of the application in conjunction with shown in Figure 3, difference
It is in in the present embodiment, the first baffle plate 2 positioned at 6 place end outermost end of import is plate, other first baffle plates
2 be bending plate, and bending plate includes that first bending section 8 of first tilting section 4 far from 1 side wall one end of shell, the first bending is arranged in
Section 8 is bent towards 6 place end of import, and the second baffle plate 3 includes the second tilting section 5 is arranged in far from 1 side wall one end of shell the
Two bending sections 9, the second bending section 9 are bent towards 7 place ends of outlet.
According to an embodiment of the present application, air-conditioner set includes heat exchanger, which is above-mentioned case tube heat exchanger.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only
It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen
Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle
Protect range.
Claims (17)
1. a kind of case tube heat exchanger, which is characterized in that described including shell (1) and the baffle plate being arranged in the shell (1)
Baffle plate includes the first baffle plate (2) and the second baffle plate (3), first baffle plate (2) and second baffle plate (3) edge
The axial direction of the shell (1) is arranged alternately in the two sides up and down of the shell (1), forms the flow path of S-shaped, first folding
Flowing plate (2) includes the first tilting section (4) being connected on the shell (1), and second baffle plate (3) is described including being connected to
The second tilting section (5) on shell (1), first tilting section (4) and/or second tilting section (5) are relative to the shell
The central axis of body (1) is obliquely installed.
2. case tube heat exchanger according to claim 1, which is characterized in that be provided with import (6) on the shell (1) and go out
Mouthful (7), the baffle plate be it is multiple, the multiple baffle plate is arranged between the import (6) and the outlet (7).
3. case tube heat exchanger according to claim 2, which is characterized in that first baffle plate (2) includes being arranged in institute
First bending section (8) of the first tilting section (4) far from the shell (1) side wall one end is stated, first bending section (8) is towards institute
End where end bending where stating import (6) or first bending section (8) towards the outlet (7) is bent.
4. case tube heat exchanger according to claim 2, which is characterized in that second baffle plate (3) includes being arranged in institute
Second bending section (9) of the second tilting section (5) far from the shell (1) side wall one end is stated, second bending section (9) is towards institute
End bending or second bending section (9) are bent towards end where the import (6) where stating outlet (7).
5. case tube heat exchanger according to claim 2, which is characterized in that first tilting section (4) is along far from described
The direction of shell (1) is tilted towards end where the import (6), and second tilting section (5) is along separate the shell (1)
End tilts where direction towards the outlet (7).
6. case tube heat exchanger according to claim 2, which is characterized in that first tilting section (4) is along far from described
End tilts where the direction of shell (1) towards the outlet (7), and second tilting section (5) is along separate the shell (1)
Direction is tilted towards end where the import (6).
7. case tube heat exchanger according to claim 1, which is characterized in that first tilting section (4) and described second is inclined
Oblique section (5) is parallel to each other.
8. case tube heat exchanger according to claim 2, which is characterized in that end outermost end where being located at the import (6)
First baffle plate (2) is plate, and other first baffle plates (2) are bending plate.
9. case tube heat exchanger according to claim 1, which is characterized in that first baffle plate (2) and second folding
Flowing plate (3) is plate.
10. case tube heat exchanger according to claim 1, which is characterized in that between first tilting section (4) and horizontal plane
Angle be 55 ° to 65 °, the angle between second tilting section (5) and horizontal plane is 55 ° to 65 °.
11. case tube heat exchanger according to claim 3, which is characterized in that first bending section (8) is towards the import
(6) end bending where, the angle between first bending section (8) and horizontal plane is 40 ° to 50 °；Or, first bending section
(8) towards end bending where the outlet (7), the angle between first bending section (8) and horizontal plane is 30 ° to 42 °.
12. case tube heat exchanger according to claim 4, which is characterized in that second bending section (9) is towards the outlet
(7) end bending where, the angle between second bending section (9) and horizontal plane is 30 ° to 42 °；Or, second bending section
(9) towards end bending where the outlet (7), the angle between second bending section (9) and horizontal plane is 40 ° to 50 °.
13. case tube heat exchanger according to claim 3, which is characterized in that first bending section (8) is along the shell
(1) length of radial direction accounts for the 1/4 to 1/2 of the total length of first baffle plate (2).
14. case tube heat exchanger according to claim 4, which is characterized in that second bending section (9) is along the shell
(1) length of radial direction accounts for the 1/4 to 1/2 of the total length of second baffle plate (3).
15. case tube heat exchanger according to claim 1, which is characterized in that first baffle plate (2) includes being arranged in institute
State multiple first bending sections (8) of the first tilting section (4) far from the shell (1) side wall side, the multiple first bending section
(8) it is sequentially connected along the direction far from first tilting section (4), the bending of first bending section (8) of adjacent two
Direction is different.
16. case tube heat exchanger according to claim 1, which is characterized in that second baffle plate (3) includes being arranged in institute
State multiple second bending sections (9) of the second tilting section (5) far from the shell (1) side wall side, the multiple second bending section
(9) it is sequentially connected along the direction far from second tilting section (5), the bending of second bending section (9) of adjacent two
Direction is different.
17. a kind of air-conditioner set, including heat exchanger, which is characterized in that the heat exchanger is any one of claims 1 to 16 institute
The case tube heat exchanger stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377220.9A CN110094995A (en) | 2019-05-07 | 2019-05-07 | Case tube heat exchanger and air-conditioner set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910377220.9A CN110094995A (en) | 2019-05-07 | 2019-05-07 | Case tube heat exchanger and air-conditioner set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110094995A true CN110094995A (en) | 2019-08-06 |
Family
ID=67447280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910377220.9A Withdrawn CN110094995A (en) | 2019-05-07 | 2019-05-07 | Case tube heat exchanger and air-conditioner set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110094995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111386A (en) * | 2021-12-01 | 2022-03-01 | 浙江银轮机械股份有限公司 | EGR cooler |
| CN114166042A (en) * | 2021-10-29 | 2022-03-11 | 中国船舶重工集团公司第七一九研究所 | Modularization shipboard cooler and ship cooling system |
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| CN202101596U (en) * | 2011-04-22 | 2012-01-04 | 中国石油化工股份有限公司 | Tube and shell type heat exchanger |
| CN202255052U (en) * | 2011-09-21 | 2012-05-30 | 山东美陵化工设备股份有限公司 | Bent-surface baffle heat exchanger |
| CN104501643A (en) * | 2014-12-26 | 2015-04-08 | 新奥科技发展有限公司 | Tube and shell heat exchanger |
| CN204963651U (en) * | 2015-08-25 | 2016-01-13 | 广东美的暖通设备有限公司 | Shell tube heat exchanger and air conditioning unit |
| CN106017136A (en) * | 2016-05-13 | 2016-10-12 | 中国海洋石油总公司 | Vertical type shell-and-tube heat exchanger |
| CN106979716A (en) * | 2017-03-21 | 2017-07-25 | 茂名重力石化装备股份公司 | A kind of three-dimensional deflection plate and shell-and-tube heat exchanger |
| CN209978658U (en) * | 2019-05-07 | 2020-01-21 | 珠海格力电器股份有限公司 | Shell and tube heat exchanger and air conditioning unit |
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2019
- 2019-05-07 CN CN201910377220.9A patent/CN110094995A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202101596U (en) * | 2011-04-22 | 2012-01-04 | 中国石油化工股份有限公司 | Tube and shell type heat exchanger |
| CN202255052U (en) * | 2011-09-21 | 2012-05-30 | 山东美陵化工设备股份有限公司 | Bent-surface baffle heat exchanger |
| CN104501643A (en) * | 2014-12-26 | 2015-04-08 | 新奥科技发展有限公司 | Tube and shell heat exchanger |
| CN204963651U (en) * | 2015-08-25 | 2016-01-13 | 广东美的暖通设备有限公司 | Shell tube heat exchanger and air conditioning unit |
| CN106017136A (en) * | 2016-05-13 | 2016-10-12 | 中国海洋石油总公司 | Vertical type shell-and-tube heat exchanger |
| CN106979716A (en) * | 2017-03-21 | 2017-07-25 | 茂名重力石化装备股份公司 | A kind of three-dimensional deflection plate and shell-and-tube heat exchanger |
| CN209978658U (en) * | 2019-05-07 | 2020-01-21 | 珠海格力电器股份有限公司 | Shell and tube heat exchanger and air conditioning unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166042A (en) * | 2021-10-29 | 2022-03-11 | 中国船舶重工集团公司第七一九研究所 | Modularization shipboard cooler and ship cooling system |
| CN114166042B (en) * | 2021-10-29 | 2023-08-25 | 中国船舶重工集团公司第七一九研究所 | Modularized inter-board cooler and ship cooling system |
| CN114111386A (en) * | 2021-12-01 | 2022-03-01 | 浙江银轮机械股份有限公司 | EGR cooler |
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Application publication date: 20190806 |
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