CN208443226U - A kind of shell-tube type secondary spraying condenser used for cooling tower - Google Patents
A kind of shell-tube type secondary spraying condenser used for cooling tower Download PDFInfo
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- CN208443226U CN208443226U CN201820897414.2U CN201820897414U CN208443226U CN 208443226 U CN208443226 U CN 208443226U CN 201820897414 U CN201820897414 U CN 201820897414U CN 208443226 U CN208443226 U CN 208443226U
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Abstract
The utility model discloses a kind of shell-tube type secondary spraying condenser used for cooling tower, it includes the condenser coil being in a row distributed, and condenser coil includes outer tube and inner tube；Catchment cavity in the upper port connection of outer tube；The upper port of inner tube is connected to upper afflux cavity；Upper afflux cavity is arranged in upper water collection chamber body；The lower port of outer tube is connected to next part water chamber；The lower port of inner tube is connected to lower header cavity；Lower header cavity is arranged in next part water chamber；Upper afflux cavity is communicated with fluid inlet tube；Lower header cavity is communicated with fluid outlet pipe；Next part water chamber side is provided with branch pipe；On catchment and be provided with aqueduct on cavity；Aqueduct upper end connects catch basin；Secondary spray head is distributed in groove bottom of catchmenting；Catch basin is horizontally set on above condenser coil.Its heat dissipation area is bigger, is able to achieve the cooling of full contact formula water, and indirect evaporation type is cooling, greatly improves the cooling efficiency of condenser, reaches efficiently cooling purpose.
Description
Technical field
The invention belongs to cooling tower technical field, specially a kind of shell-tube type secondary spraying condenser used for cooling tower.
Background technique
Existing condenser device used for cooling tower as shown in Figure 1, condenser coil use straight tube structure, two termination elbow-shapeds at
Detour warp architecture is sprayed at downwards condenser upper surface from upper end using extraneous cooling water, is evaporated formula cooling down,
Due to the limitation of structure and the limitation of the type of cooling, cause the cooling efficiency of this condenser limited, can not break through, if to mention
High cooling efficiency, it is desirable to which condenser does more, to keep cooling tower tower body bigger, cost is higher, occupied area and entirety
Volume is also bigger.
Summary of the invention
The purpose of the present invention is dissipate in view of the above problems, provide a kind of shell-tube type secondary spraying condenser used for cooling tower
Heat area is bigger, is able to achieve the cooling of full contact formula water, and indirect evaporation type is cooling, greatly improves the cooling effect of condenser
Rate reaches efficiently cooling purpose.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of shell-tube type secondary spraying condensation used for cooling tower
Device, it includes the condenser coil being in a row distributed, and the condenser coil is the bimetallic tube of sandwich chamber, outer tube including outer layer and interior
The inner tube of layer；Catchment cavity in the upper port connection of the outer tube；The upper port of said inner tube is connected to upper afflux cavity；On described
Afflux cavity is arranged in upper water collection chamber body；The lower port of the outer tube is connected to next part water chamber；The lower port of said inner tube connects
Logical lower header cavity；The lower header cavity is arranged in next part water chamber；The upper afflux cavity is communicated with fluid inlet tube；Institute
It states after fluid inlet tube passes through the cavity that above catchments and extends out；The lower header cavity is communicated with fluid outlet pipe；The fluid outlet pipe
It extends out after next part water chamber；Next part water chamber side is provided with branch pipe；It catchments on described and is provided on cavity
Aqueduct；The aqueduct upper end connects catch basin；Secondary spray head is distributed in the groove bottom of catchmenting；The catch basin level is set
It sets above condenser coil.
Further, the secondary spray head is deflection fan nozzle；Every two one group of the secondary spray head, which is distributed in, to catchment
In groove bottom；The spout of same group of two secondary spray heads is oppositely arranged.
Further, the upper port position of the secondary spray head is higher than groove bottom of catchmenting.
Further, the catch basin is provided with no less than three.
Further, the outer tube is interconnected to constitute S-shaped by outer straight tube and outer arcuate pipe；Said inner tube by interior straight tube and
Inner arc pipe is interconnected to constitute S-shaped.
Further, it is provided between the interior straight tube and outer straight tube both ends for guaranteeing that interior straight tube coaxial arrangement is straight outside
Locating rack in pipe.
Further, the locating rack includes inner sleeve and housing；Connecting rod is evenly arranged between the inner sleeve and housing；
The inner sleeve is covered in interior straight tube end；The housing covers in outer straight tube.
Beneficial effects of the present invention:
1, the present invention may be implemented to amplify condenser heat exchange area and realize primary contact cooling, and one time indirect evaporation is cold
But, cooling effect is more preferable；So that the cooling water tonnage of the cooling tower under same volume is bigger, cooling efficiency is higher.
2, after using the condenser of shell-tube type, the recirculated water in package can also prevent external cold gas for cold district
It freezes in into tower, the effect to tower body realizationization ice.
3, the shell-tube type formula condenser that the present invention uses, using double-deck condenser coil, by pouring into stream in interlayer cavity
Dynamic cooling water forms water cooling direct contact type cooling, greatly improves cooling effect, while the cooling water in interlayer cavity is inhaled
It falls to form the cooling of second vaporation-type again after mixing after receipts heat with extraneous low-temperature cooling water, further increases cooling effect
Rate promotes the outer tube caliber of condenser coil bigger using double-deck condenser coil, and heat dissipation area is bigger, improves the cooling effect of vaporation-type
Rate promotes the cooling column body cooling efficiency of same volume greatly to improve.
4, secondary spray head is using deflection fan nozzle, and spout is oppositely arranged, so that the water curtain sprayed out generates mutually
Collision promotes the droplet of landing to form atomization, lands more uniform, and make the air cooling effect of blower stronger, improves cooling water
Evaporation cooling effect.
Detailed description of the invention
Fig. 1 is traditional counter-flow cooling tower structural schematic diagram；
Fig. 2 is the overall structure diagram of shell and tube condenser；
Fig. 3 is Local C enlarged structure schematic diagram in Fig. 2；
Fig. 4 is part D enlarged structure schematic diagram in Fig. 2；
Fig. 5 is part E enlarged structure schematic diagram in Fig. 2；
Fig. 6 is the schematic cross-sectional view that secondary spray head is installed in catch basin；
Fig. 7 is the installation position structural schematic diagram of secondary spray head；
Fig. 8 is the structural schematic diagram of condenser coil；
Fig. 9 is the end structure illustration of interior straight tube location and installation in outer straight tube；
Figure 10 is that structural schematic diagram is cutd open in interior straight tube side of location and installation in outer straight tube.
In figure: 1, blower；2, spray tube；3, a spray head；4, catch basin；5, secondary spray head；6, filler；7, shell-tube type is cold
Condenser；8, water accumulation basin；9, water inlet pipe；10, water pump；11, fluid inlet tube；12, branch pipe；13, collector pipe；14, fluid outlet pipe；15,
On catchment cavity；16, aqueduct；17, upper afflux cavity；18, it always intakes cavity；19, inner tube；20, outer tube；21, condenser coil；
22, next part water chamber；23, lower header cavity；24, connecting rod；25, inner sleeve；26, housing；27, locating rack；191, interior straight tube；
192, inner arc pipe；201, outer straight tube；202, outer arcuate pipe.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As seen in figs. 2-10, specific structure of the invention are as follows: a kind of shell-tube type secondary spraying condenser used for cooling tower, it
Including the condenser coil 21 being in a row distributed, the condenser coil 21 is the bimetallic tube of sandwich chamber, 20 He of outer tube including outer layer
The inner tube 19 of internal layer；Catchment cavity 15 in the upper port connection of the outer tube 20；The upper port of said inner tube 19 is connected to upper afflux
Cavity 17；The upper setting of afflux cavity 17 is catchmented in cavity 15 upper；The lower port of the outer tube 20 is connected to next part water chamber
22；The lower port of said inner tube 19 is connected to lower header cavity 23；The lower header cavity 23 is arranged in next part water chamber 22；Institute
It states afflux cavity 17 and is communicated with fluid inlet tube 11；The fluid inlet tube 11 extends out after passing through the cavity 15 that above catchments；It is described
Lower header cavity 23 is communicated with fluid outlet pipe 14；The fluid outlet pipe 14 extends out after passing through next part water chamber 22；Under described
22 side of cavity of catchmenting is provided with branch pipe 12；It catchments on described and is provided with aqueduct 16 on cavity 15；16 upper end of aqueduct
Connect catch basin 4；Secondary spray head 5 is distributed in 4 bottom surface of catch basin；The catch basin 4 is horizontally set on condenser coil 21
Side.
In order to enable the water curtain sprayed out generates mutually collision, promotes the droplet of landing to form atomization, land more equal
It is even, and make the air cooling effect of blower stronger, the evaporation cooling effect of cooling water is improved, the secondary spray head 5 is that deflection is fan-shaped
Nozzle；5 every two one group of the secondary spray head is distributed on 4 bottom surface of catch basin；The spout phase of the secondary spray head 5 of two of same group
To setting.
In order to enable from the secondary cooling water come out in condenser outer tube 20 enter in catch basin 4 after sufficiently with it is extraneous cold
But water combination cooling, guarantees secondary evaporation type cooling efficiency, and the upper port position of the secondary spray head 5 is higher than 4 bottom surface of catch basin.
In order to improve secondary evaporation type cooling effect, the catch basin 4 is provided with no less than three.
In order to improve the structural stability of condenser coil, the outer tube 20 is mutual by outer straight tube 201 and outer arcuate pipe 202
Connect and compose S-shaped；Said inner tube 19 is interconnected to constitute S-shaped by interior straight tube 191 and inner arc pipe 192.
In order to improve the structural stability of condenser coil, the interior straight tube 191 and outer straight tube are provided between 201 both ends
For guaranteeing that interior straight tube 191 is coaxially disposed the locating rack 27 in outer straight tube 201.
In order to improve the structural stability of condenser coil, the locating rack 27 includes inner sleeve 25 and housing 26；In described
Connecting rod 24 is evenly arranged between set 25 and housing 26；25 sets of the inner sleeve in interior 191 end of straight tube；26 sets of the housing exists
In outer straight tube 201.
Fluid inlet tube 11 is connect with upper afflux cavity 17 again after passing through the cavity 15 that above catchments；Fluid outlet pipe 14, which passes through down, catchments
It is connect again with lower header cavity 23 after cavity 22.
The specifically used principle of the present invention:
Hot fluid flows into upper afflux cavity 17 from fluid inlet tube 11, and then distribution is flowed into each inner tube 19, through cold
But after, from 19 lower end of inner tube, outlet is flowed into lower header cavity 23, then is flowed out from fluid outlet pipe 14.
It after cooling water enters in next part water chamber 22 from branch pipe 12, then separately flows into each outer tube 20, to inner tube
After 19 outer walls carry out complete clad type water contact cooling, it is flowed into the cavity 15 that catchments from 20 upper end outlet of outer tube, then
It is flowed into the catch basin 4 on top along aqueduct 16, the cooling water that the spray head on cooling tower top sprays drops into catch basin 4
In, with mixed from the secondary cooling water flowed out in aqueduct 16 after cool down, then from the secondary spray head 5 of 4 bottom of catch basin spray,
Secondary spray head 5 is oppositely arranged using deflection fan nozzle, spout, so that the water curtain sprayed out generates mutually collision, promotes to drop
The droplet fallen is thinner, lands more uniform, and droplet falls on 20 outer wall of outer tube of shell and tube condenser 7 and carries out flush distillation formula again
It is cooling, it so can greatly improve the cooling effect of condenser.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (7)
1. a kind of shell-tube type secondary spraying condenser used for cooling tower, it includes the condenser coil (21) being in a row distributed, and feature exists
In the condenser coil (21) is the bimetallic tube of sandwich chamber, the inner tube (19) of outer tube (20) and internal layer including outer layer；It is described
Cavity (15) are catchmented in the upper port connection of outer tube (20)；The upper port of said inner tube (19) is connected to upper afflux cavity (17)；Institute
Afflux cavity (17) setting is stated in the upper cavity that catchments (15)；The lower port of the outer tube (20) is connected to next part water chamber
(22)；The lower port of said inner tube (19) is connected to lower header cavity (23)；The lower header cavity (23) is arranged in lower water collection chamber
In body (22)；The upper afflux cavity (17) is communicated with fluid inlet tube (11)；The fluid inlet tube (11) passes through the cavity that above catchments
(15) it extends out after；The lower header cavity (23) is communicated with fluid outlet pipe (14)；The fluid outlet pipe (14) passes through next part
Water chamber extends out after (22)；Next part water chamber (22) side is provided with branch pipe (12)；It catchments on described cavity (15)
On be provided with aqueduct (16)；Aqueduct (16) upper end connects catch basin (4)；Catch basin (4) bottom surface is distributed with two
Secondary spray head (5)；The catch basin (4) is horizontally set on above condenser coil (21).
2. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 1, which is characterized in that described secondary
Spray head (5) is deflection fan nozzle；Every two one group of the secondary spray head (5) is distributed on catch basin (4) bottom surface；Same group
The spout of two secondary spray heads (5) is oppositely arranged.
3. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 1, which is characterized in that described secondary
The upper port position of spray head (5) is higher than catch basin (4) bottom surface.
4. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 1, which is characterized in that described to catchment
Slot (4) is provided with no less than three.
5. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 1, which is characterized in that the outer tube
(20) S-shaped is interconnected to constitute by outer straight tube (201) and outer arcuate pipe (202)；Said inner tube (19) is by interior straight tube (191) and interior
Curved pipe (192) is interconnected to constitute S-shaped.
6. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 5, which is characterized in that described interior straight
It is provided between pipe (191) and outer straight tube (201) both ends for guaranteeing interior straight tube (191) coaxial arrangement in outer straight tube (201)
Locating rack (27).
7. a kind of shell-tube type secondary spraying condenser used for cooling tower according to claim 6, which is characterized in that the positioning
Frame (27) includes inner sleeve (25) and housing (26)；Connecting rod (24) are evenly arranged between the inner sleeve (25) and housing (26)；
The inner sleeve (25) covers in interior straight tube (191) end；The housing (26) covers in outer straight tube (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897414.2U CN208443226U (en) | 2018-06-11 | 2018-06-11 | A kind of shell-tube type secondary spraying condenser used for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897414.2U CN208443226U (en) | 2018-06-11 | 2018-06-11 | A kind of shell-tube type secondary spraying condenser used for cooling tower |
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| Publication Number | Publication Date |
|---|---|
| CN208443226U true CN208443226U (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820897414.2U Active CN208443226U (en) | 2018-06-11 | 2018-06-11 | A kind of shell-tube type secondary spraying condenser used for cooling tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548433A (en) * | 2018-06-11 | 2018-09-18 | 湖南元亨科技股份有限公司 | A kind of shell-tube type secondary spraying condenser used for cooling tower |
| CN108548433B (en) * | 2018-06-11 | 2024-06-21 | 湖南元亨科技股份有限公司 | Shell-and-tube type secondary spray condenser for cooling tower |
-
2018
- 2018-06-11 CN CN201820897414.2U patent/CN208443226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548433A (en) * | 2018-06-11 | 2018-09-18 | 湖南元亨科技股份有限公司 | A kind of shell-tube type secondary spraying condenser used for cooling tower |
| CN108548433B (en) * | 2018-06-11 | 2024-06-21 | 湖南元亨科技股份有限公司 | Shell-and-tube type secondary spray condenser for cooling tower |
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