CN205718573U - A kind of built-in corrugated formula heat exchanger - Google Patents
A kind of built-in corrugated formula heat exchanger Download PDFInfo
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- CN205718573U CN205718573U CN201620529663.7U CN201620529663U CN205718573U CN 205718573 U CN205718573 U CN 205718573U CN 201620529663 U CN201620529663 U CN 201620529663U CN 205718573 U CN205718573 U CN 205718573U
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- ring cavity
- heat exchanger
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- corrugated
- pipe
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Abstract
This utility model relates to a kind of built-in corrugated formula heat exchanger, belongs to technical field of heat exchangers.This heat exchanger includes the inner core with vertical mesopore, and the cylindrical axially spaced-apart of inner core is distributed one group of support chip radially extended, and the outer rim of support chip is connected with the trough inner wall sealing of corrugated tube shape shell, forms one group of ring cavity；The superiors' ring cavity connects with circulation inlet pipe, and orlop ring cavity connects with recycling pipe；In ring cavity, the fixing shaping piece cut off, is shaped with intercommunicating pore at shaping piece between adjacent ring cavity；Upper and lower adjacent intercommunicating pore lays respectively at the shaping piece both sides of correspondence, thus forms circulation inlet pipe to recycling runner the most roundabout between pipe.This utility model not only has the corrugated tube shape shell of big heat exchange area, and there is roundabout heat exchange runner, hence in so that heat exchange is the most abundant, heat exchange efficiency significantly improves, and support chip is while forming roundabout runner, also act as inner support effect, make the external pressure ability of bearing of shell be greatly enhanced, kill two birds with one stone.
Description
Technical field
This utility model relates to a kind of heat exchanger used for water heater, a kind of built-in corrugated formula heat exchanger, belongs to heat exchange
Device technical field.
Background technology
According to the applicant understood, the heat exchange of solar water heater water tank is divided into built-in and external two kinds of versions.External
Heat exchange is for the water heater liner of major diameter, and the hot water in the middle part of it is difficult to heated, and user there will be suddenly during using
Cold thermal phenomenon suddenly.
Built-in heat exchange divides again coiled heat exchange and built-in gallbladder formula heat exchange structure.The former is owing to being difficult to arrange exhaustion spill dress
Put, be therefore easy to produce gas in coil pipe and block up, affect heat transfer effect；Built-in gallbladder formula heat exchange is by heat exchange smaller for volume
Gallbladder is put in water heater liner, and heat transferring medium circulates in small inner container, and heat is passed to the water storage in water heater liner, its typical case
Structure may refer to the Chinese patent literature of Application No. 200920310757.5, and its weak point is the heat-exchange surface of heat exchanger
Long-pending less, heat exchange efficiency is limited.And no matter external jacket for heat exchange or gallbladder formula heat exchange, due to aerofluxus to be taken into account, overflow, row
QI KOU is generally arranged at the middle and upper part of heat exchanger, and this means that the part heat exchange area of heat exchanger can not effectively utilize.
Improving heat exchange efficiency to increase heat exchange area, the Chinese patent application of Application No. 201210531460.8 is public
" the solar splitting water tank of a kind of horizontal wall hanging belt corrugated liner heat exchanger " opened gives a kind of heat-exchange inner container, this heat-exchange inner container
Two ends be bellows-shaped structure, run through in gallbladder and have exhaustor, left side is provided with and recycles pipe, and right side is provided with circulation inlet pipe.
Owing to increase effectively heat exchange area, therefore, it is possible to improve heat transfer effect.However, studies have shown that, this only by increasing heat-transfer surface
The heat exchange efficiency of long-pending heat exchanger still has the potential to be tapped.
On the other hand, water heater heat storage water tank is a pressure vessel, and what inner bag bore is that inner bag inwall is produced by water storage
Intrinsic pressure, and built-in heat exchanger the most built-in gallbladder the born pressure of formula heat exchanger be water storage in inner bag with in heat exchanger
The pressure reduction of cycle heat exchange medium.Due to the generally Natural Circulation of the heat transferring medium in heat exchanger and be provided with exhaustor, so changing
The pressure that hot device is born can be approximately external pressure produced by the water storage in inner bag.In the ordinary course of things, outside pressure vessel bears
The ability of pressure is much smaller than bearing intrinsic pressure ability, during so designing heat storage water tank built-in heat exchanger, except heat exchange to be considered is imitated
Rate, also to take into account its bearing capacity.
Summary of the invention
The purpose of this utility model is: on the basis of above-mentioned prior art, and proposing one can significantly carry
High heat exchange efficiency and have the built-in corrugated formula heat exchanger of good bearing capacity, provides its manufacture method simultaneously.
In order to reach object above, the basic technical scheme of built-in corrugated formula heat exchanger of the present utility model is: include tool
Having the inner core of vertical mesopore, the cylindrical axially spaced-apart of described inner core is distributed one group of support chip radially extended, described support chip
Outer rim trough inner wall sealing corresponding with corrugated tube shape shell is connected, and forms one group of ring cavity；The superiors' ring cavity is with circulation inlet pipe even
Logical, orlop ring cavity connects with recycling pipe, and the top of the superiors' ring cavity connects with escape pipe；In described ring cavity fixing by its every
Disconnected shaping piece, is shaped with intercommunicating pore at shaping piece between adjacent ring cavity；Upper and lower adjacent intercommunicating pore lays respectively at the isolation of correspondence
Sheet both sides, thus form circulation inlet pipe to recycling runner the most roundabout between pipe.
It is appreciated that this utility model not only has the corrugated tube shape shell of big heat exchange area, and there is roundabout changing
Hot flow path, hence in so that heat exchange is the most abundant, heat exchange efficiency significantly improves, and support chip is while forming roundabout runner,
Also act as inner support effect, make the external pressure ability of bearing of shell be greatly enhanced, kill two birds with one stone.
This utility model further improves to be had:
Described corrugated tube shape shell is by bellows piece and lays respectively at bellows segment top and the upper cover of bottom and low head
Airtight being connected forms.
The outside of described shaping piece forms the fluctuating edge coincideing with corrugated tube shape outer casing inner wall shape.
Described circulation inlet pipe, recycle pipe and exhaustor draw port the most down.
Described exhaustor draws by under curve bend after being extended upward by described upper cover.
Built-in corrugated formula heat exchanger method of the present utility model comprises the following steps:
The first step, by corresponding mould, sheet material is rolled inner core, separately rolls out the semi-tubular a pair semicircle shell of ripple；
Second step, weld one group of support chip radially extending and being shaped with linked hole at the inner core cylindrical axially spaced-apart of vertically-arranged,
Welding shaping piece between neighbouring support chip, upper and lower adjacent intercommunicating pore lays respectively at the shaping piece both sides of correspondence；
3rd step, by outside involutory for a pair semicircle shell inner core wrapping in welding support chip, form corrugated tube shape shell, and make
The trough inwall of corrugated tube shape shell seals with corresponding support chip and is connected；
4th step, the superiors' ring cavity welds with circulation inlet pipe connection, orlop ring cavity with recycle pipe and connect and weld, go up most
The top of layer ring cavity is welded with escape pipe connection.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is the structural representation of one embodiment of this utility model.
Fig. 2 is the internal structure schematic perspective view of Fig. 1 embodiment.
Fig. 3 is the manufacture process schematic diagram of Fig. 1 embodiment.
Detailed description of the invention
It is further described with specific embodiment below in conjunction with the accompanying drawings:
The built-in corrugated formula heat exchanger of the present embodiment is hollow sleeve structure, as depicted in figs. 1 and 2, vertical including having
The inner core 1 of mesopore, cylindrical axially spaced-apart five layers of support chip 4-1 radially extended of distribution of this inner core 1, the outer rim of each support chip 4
Trough inner wall sealing corresponding with corrugated tube shape shell 2 is connected, and forms one group of ring cavity.Corrugated tube shape shell 2 is by bellows piece 2-2
And the airtight welding of upper cover 3-1 and low head 3-2 laying respectively at its top and bottom is connected and forms.The superiors' ring cavity passes through position
Import on inner core 1 welds connection with circulation inlet pipe 5, and orlop ring cavity is by being positioned at the outlet on low head 3-2 and circulation
Going out pipe 6 welding connection, the top upper cover 3-1 of the superiors' ring cavity welds connection with escape pipe 7.Fixing in ring cavity cut off
The outside of shaping piece 4-2, shaping piece 4-2 forms the fluctuating edge coincideing with corrugated tube shape shell 2 inner wall shape.Between adjacent ring cavity
Intercommunicating pore 4-3 it is shaped with at shaping piece 4-2；Upper and lower adjacent intercommunicating pore 4-3 lays respectively at the shaping piece 4-2 both sides of correspondence, thus
In formation figure, circulation inlet pipe 5 shown in arrow is to recycling runner the most roundabout between pipe 6.Circulate inlet pipe 5, recycle pipe 6 and
Port drawn the most down by exhaustor 7, thus while having both circulation, scavenging action, also constitutes the mounting structure of heat exchanger
(seeing Fig. 3), it is simple to coordinate installation to be formed with water heater liner the most fixing.After exhaustor 7 is extended upward by upper cover 3-1
Draw by under curve bend, thus have concurrently heat transferring medium expand and scavenging action, decrease because of heat transferring medium expand and aerofluxus and
The effective heat exchange area taken.
The built-in corrugated formula heat exchanger processing process of the present embodiment is as it is shown on figure 3, comprise the following steps:
The first step, by corresponding mould, by completing punching, the sheet material of sandblasting rolls into inner core, separately rolls out ripple semicanal
A pair semicircle shell bellows segment of shape and upper and lower end socket；
Second step, weld one group of support chip radially extending and being shaped with linked hole at the inner core cylindrical axially spaced-apart of vertically-arranged,
Welding shaping piece between neighbouring support chip, upper and lower adjacent intercommunicating pore lays respectively at the shaping piece both sides of correspondence；
3rd step, by outside involutory for a pair semicircle shell bellows segment inner core wrapping in welding support chip, formed outside corrugated tube shape
Shell, and make the trough inwall of corrugated tube shape shell seal connected with corresponding support chip；Again by upper and lower end socket with involutory after ripple
Stricture of vagina section is welded；
4th step, the superiors' ring cavity welds with circulation inlet pipe connection, orlop ring cavity with recycle pipe and connect and weld, go up most
The top of layer ring cavity is welded with escape pipe connection.
The present embodiment does not fully extend heat exchange area only by ripple struction, and is significantly improved by roundabout runner and change
Thermal effect, and substantially prolongs heat exchanger service life, it is easy for installation, reliable.In addition to the implementation, this utility model is also
Can there be other embodiments.Such as corrugated tube shape shell and inner core can be straight cylinder, helical form, corrugated, ribbing etc. respectively
Version.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection model of this utility model requirement
Enclose.
Claims (5)
1. a built-in corrugated formula heat exchanger, including the inner core with vertical mesopore, it is characterised in that: the outer circular shaft of described inner core
To one group of support chip radially extended spaced apart, the outer rim of described support chip trough inwall corresponding with corrugated tube shape shell is close
Sealing even, forms one group of ring cavity；The superiors' ring cavity connects with circulation inlet pipe, and orlop ring cavity connects with recycling pipe, the superiors
The top of ring cavity connects with escape pipe；The fixing shaping piece cut off in described ring cavity, between adjacent ring cavity at shaping piece
It is shaped with intercommunicating pore；Upper and lower adjacent intercommunicating pore lays respectively at the shaping piece both sides of correspondence, thus forms circulation inlet pipe to recycling pipe
Between the most roundabout runner.
Built-in corrugated formula heat exchanger the most according to claim 1, it is characterised in that: described corrugated tube shape shell is by corrugated tube
Section and lay respectively at bellows segment top and the upper cover of bottom and low head airtight be connected form.
Built-in corrugated formula heat exchanger the most according to claim 2, it is characterised in that: the outside of described shaping piece is formed and ripple
The fluctuating edge that stricture of vagina tube-like envelope inner wall shape is coincide.
Built-in corrugated formula heat exchanger the most according to claim 3, it is characterised in that: described circulation inlet pipe, recycle pipe and
Port drawn the most down by exhaustor.
Built-in corrugated formula heat exchanger the most according to claim 4, it is characterised in that: described exhaustor is by described upper cover court
Draw by under curve bend after upper extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529663.7U CN205718573U (en) | 2016-06-03 | 2016-06-03 | A kind of built-in corrugated formula heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529663.7U CN205718573U (en) | 2016-06-03 | 2016-06-03 | A kind of built-in corrugated formula heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718573U true CN205718573U (en) | 2016-11-23 |
Family
ID=57300316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529663.7U Withdrawn - After Issue CN205718573U (en) | 2016-06-03 | 2016-06-03 | A kind of built-in corrugated formula heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910466A (en) * | 2016-06-03 | 2016-08-31 | 江苏迈能高科技有限公司 | Internal corrugated type heat exchanger and manufacturing method thereof |
-
2016
- 2016-06-03 CN CN201620529663.7U patent/CN205718573U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910466A (en) * | 2016-06-03 | 2016-08-31 | 江苏迈能高科技有限公司 | Internal corrugated type heat exchanger and manufacturing method thereof |
| CN105910466B (en) * | 2016-06-03 | 2018-03-16 | 江苏迈能高科技有限公司 | A kind of built-in corrugated formula heat exchanger and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180316 |
|
| AV01 | Patent right actively abandoned |