CN108955303A - A kind of cleanable type helical heat exchanger - Google Patents
A kind of cleanable type helical heat exchanger Download PDFInfo
- Publication number
- CN108955303A CN108955303A CN201810695657.2A CN201810695657A CN108955303A CN 108955303 A CN108955303 A CN 108955303A CN 201810695657 A CN201810695657 A CN 201810695657A CN 108955303 A CN108955303 A CN 108955303A
- Authority
- CN
- China
- Prior art keywords
- end cover
- type groove
- groove plate
- main body
- helical duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F28D7/02—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 the conduits being helically coiled
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of cleanable type helical heat exchanger proposed by the present invention, including main body, first end cover and second end cover；Main body is to be formed by the first U-type groove plate mutually stacked and the second U-type groove coiled sheet system, and the first U-type groove plate and the second U-type groove plate are respectively formed the first helical duct and the second helical duct；The bottom of first U-type groove plate is located at body first end, and the bottom of the second U-type groove plate is located at body second end.A kind of cleanable type helical heat exchanger proposed by the present invention, when needing to block the first helical duct, second end cover need to only be removed, then pass through gas supply mechanism to first chamber air inlet, to which disassembly first end cover can not be needed by the first air valve to being rinsed inside the first helical duct, without emptying the second helical duct, flushing difficulty is greatly reduced；Similarly, it when the second helical duct blocks, also only needs to dismantle first end cover, air purge is carried out to the second helical duct by gas supply mechanism and the second connector.
Description
Technical field
The present invention relates to helical heat exchanger technical field more particularly to a kind of cleanable type helical heat exchangers.
Background technique
Spiral-plate heat exchanger tool in the country's is there are two channel at present, and a channel is into coolant liquid abbreviation A channel, another channel
It is into material abbreviation channel B, two channels are all fixedly welded.Once access denial, heat transfer effect is poor, and energy consumption is high, until
Entire heat exchanger damage cannot use.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of cleanable type helical heat exchangers.
A kind of cleanable type helical heat exchanger proposed by the present invention, including main body, first end cover and second end cover；
Main body is to be formed by the first U-type groove plate mutually stacked and the second U-type groove coiled sheet system, the first U-type groove plate and second U-shaped
Frid is respectively formed the first helical duct and the second helical duct；The bottom of first U-type groove plate is located at body first end, the 2nd U
The bottom of type groove plate is located at body second end；
The bottom of first U-type groove plate is equipped with multiple first through hole being distributed along the first helical duct extending direction, and each the
One through hole is mounted on the first check valve；The bottom of second U-type groove plate is equipped with multiple along the second helical duct extending direction
Second through-hole of distribution, each second through hole is mounted on second one-way valve；
First end cover disassembly is mounted on body first end, and first end cover, which is equipped with, is inserted into and seals the second U-type groove plate opening
First protrusion of side；First chamber is equipped with inside first end cover, first end cover is equipped with multiple and each first through hole and corresponds
And it is inserted into the first air valve of corresponding first through hole, the first air valve and the first protrusion are located at first end cover the same side；
Second end cover disassembly is mounted on body second end, and second end cover, which is equipped with, is inserted into and seals the first U-type groove plate opening
Second protrusion of side；Second chamber is equipped with inside second end cover, second end cover is equipped with multiple and each second through-hole and corresponds
And it is inserted into the second air valve of corresponding second through-hole, the second air valve and the second protrusion are located at second end cover the same side；
First end cover is equipped with the first connector being connected to first chamber, and second end cover is equipped with and is connected to second chamber
The second connector, the first connector and the second connector are respectively connected with gas supply mechanism.
Preferably, gas supply mechanism includes suction pump and triple valve, the first output end and the second output terminal difference of triple valve
The first connector and the second connector are connected, the input terminal of triple valve connects suction pump.
Preferably, suction pump is mounted in main body.
Preferably, first end cover and/or second end cover are connect with main body screw.
Preferably, the first check valve and second one-way valve are all made of rubber valve.
A kind of cleanable type helical heat exchanger proposed by the present invention is only needed when needing to block the first helical duct
Second end cover is removed, then by gas supply mechanism to first chamber air inlet, thus, it can be logical to the first spiral by the first air valve
It is rinsed inside road, does not need disassembly first end cover, without emptying the second helical duct, it is difficult to greatly reduce flushing
Degree；Similarly, it when the second helical duct blocks, also only needs to dismantle first end cover, passes through gas supply mechanism and the second connector pair
Second helical duct carries out air purge.
In the present invention, when heat exchanger inner passage blocks, inner passage is inflated from spool direction by air, fastly
It is prompt, efficient, it is easy to operate, it is only necessary to which that partial disassembly reduces the adverse effect of cleaning difficulty and the work of heat exchanging device.
Detailed description of the invention
Fig. 1 is a kind of cleanable type helical heat exchanger front view proposed by the present invention；
Fig. 2 is that main body divides structure chart in Fig. 1；
Fig. 3 is first end cover structure chart in Fig. 1；
Fig. 4 is second end cover structure chart in Fig. 1.
Specific embodiment
Referring to Fig.1, a kind of cleanable type helical heat exchanger proposed by the present invention, including main body 1, first end cover 2 and
Two end caps 3.
Main body 1 is to be rolled and formed by the first U-type groove plate 1-1 mutually stacked and the second U-type groove plate 1-2, the first U-type groove plate 1-
1 and second U-type groove plate 1-2 the first helical duct 1-11 and the second helical duct are respectively formed after rolling.First U-type groove plate 1-
1 bottom is located at 1 first end of main body, and the bottom of the second U-type groove plate 1-2 is located at 1 second end of main body.
The bottom of first U-type groove plate 1-1 is equipped with multiple first along the distribution of the first helical duct 1-11 extending direction and leads to
It is logical for one-way sealing first that the first check valve 1-3, the first check valve 1-3 is mounted at hole 1-12, each first through hole 1-12
Hole 1-12 prevents the gas-liquid in the first helical duct 1-11 from leaking.Similarly, the bottom of the second U-type groove plate 1-2 be equipped with it is multiple along
Second through-hole of the second helical duct extending direction distribution, each second through hole is mounted on second one-way valve 1-4.This embodiment party
In formula, the first check valve 1-3 and second one-way valve 1-4 are all made of rubber valve.
The disassembly of first end cover 2 is mounted on 1 first end of main body, and first end cover 2, which is equipped with, to be inserted into and seal the second U-type groove plate 1-
First protrusion 5 of 2 open sides.First protrusion 5 uses rubber bodies, and opens with the first U-type groove plate 1-1 length direction after rolling
It makes a slip of the tongue and is full of connection.In this way, the first protrusion 5 cooperates the first U-type groove plate 1-1 to form both ends to logical the first helical duct of tubulose.The
First chamber is equipped with inside one end cap 2, first end cover 2 is corresponded and is inserted into corresponding with each first through hole 1-12 equipped with multiple
First through hole 1-12 the first air valve 4, the first air valve 4 and the first protrusion 5 are located at 2 the same side of first end cover.In this way, passing through the
One air valve, 4 air inlet, can be along the spool direction of the first helical duct 1-11 to progress air purge inside the first helical duct 1-11.
The disassembly of second end cover 3 is mounted on 1 second end of main body, and second end cover 3, which is equipped with, to be inserted into and seal the first U-type groove plate 1-
Second protrusion 6 of 1 open side.Second protrusion 6 uses rubber bodies, and opens with the second U-type groove plate 1-2 length direction after rolling
It makes a slip of the tongue and is full of connection.In this way, the second protrusion 6 cooperates the second U-type groove plate 1-2 to form both ends to logical the secondth helical duct of tubulose.
Second chamber is equipped with inside second end cover 3, second end cover 3 is corresponded and is inserted into corresponding with each second through-hole equipped with multiple
Second air valve 6 of the second through-hole, the second air valve 6 and the second protrusion 6 are located at 3 the same side of second end cover.In this way, passing through the second air valve
6 air inlets, can be along the spool direction of the second helical duct to progress air purge inside the second helical duct.
First end cover 2 is equipped with the first connector being connected to first chamber, and second end cover 3 is equipped with to be connected with second chamber
The second logical connector, the first connector and the second connector are respectively connected with gas supply mechanism.
The cleanable type helical heat exchanger that present embodiment provides, when needing to block the first helical duct 1-11,
Second end cover 3 only need to be removed, then by gas supply mechanism to first chamber air inlet, thus, it can be by the first air valve 4 to first
It is rinsed inside helical duct 1-11, does not need disassembly first end cover 2, without emptying the second helical duct, significantly
Reduce flushing difficulty；Similarly, when the second helical duct blocks, also only need to dismantle first end cover 2, by gas supply mechanism and
Second connector carries out air purge to the second helical duct.In present embodiment, when heat exchanger inner passage blocks, pass through air
Inner passage is inflated from spool direction, it is quick, efficient, it is easy to operate, it is only necessary to partial disassembly reduces cleaning difficulty, with
And the adverse effect of heat exchanging device work.
In present embodiment, gas supply mechanism includes suction pump and triple valve, and the first output end of triple valve and second export
End is separately connected the first connector and the second connector, and the input terminal of triple valve connects suction pump.In this way, leading by triple valve
Logical direction, can be by suction pump to first chamber or second chamber air inlet.In present embodiment, suction pump is mounted on main body
On 1.
In present embodiment, first end cover 2 and/or second end cover 3 are threadedly coupled with main body 1, with easy disassembly.
The above, preferable specific embodiment only of the present invention, but protection scope of the present invention not office
Be limited to this, anyone skilled in the art in the technical scope disclosed by the present invention, technology according to the present invention
Scheme and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of cleanable type helical heat exchanger, which is characterized in that including main body (1), first end cover (2) and second end cover
(3)；
Main body (1) is to be rolled and formed by the first U-type groove plate (1-1) mutually stacked and the second U-type groove plate (1-2), the first U-type groove plate
(1-1) and the second U-type groove plate (1-2) are respectively formed the first helical duct (1-11) and the second helical duct；First U-type groove plate
The bottom of (1-1) is located at main body (1) first end, and the bottom of the second U-type groove plate (1-2) is located at main body (1) second end；
The bottom of first U-type groove plate (1-1) is equipped with multiple first along the distribution of the first helical duct (1-11) extending direction and leads to
Hole (1-12) is mounted on the first check valve (1-3) at each first through hole (1-12)；The bottom of second U-type groove plate (1-2) is equipped with
Multiple the second through-holes being distributed along the second helical duct extending direction, each second through hole is mounted on second one-way valve (1-
4)；
First end cover (2) disassembly is mounted on main body (1) first end, and first end cover (2), which is equipped with, to be inserted into and seal the second U-type groove plate
The first of (1-2) open side is raised (5)；Be equipped with first chamber inside first end cover (2), first end cover (2) be equipped with it is multiple with
Each first through hole (1-12) corresponds and is inserted into the first air valve (4) of corresponding first through hole (1-12), the first air valve (4) with
First raised (5) are located at first end cover (2) the same side；
Second end cover (3) disassembly is mounted on main body (1) second end, and second end cover (3), which is equipped with, to be inserted into and seal the first U-type groove plate
The second of (1-1) open side is raised (6)；Be equipped with second chamber inside second end cover (3), second end cover (3) be equipped with it is multiple with
Each second through-hole corresponds and is inserted into the second air valve (6) of corresponding second through-hole, the second air valve (6) and second raised (6)
Positioned at second end cover (3) the same side；
First end cover (2) is equipped with the first connector being connected to first chamber, and second end cover (3) is equipped with to be connected with second chamber
The second logical connector, the first connector and the second connector are respectively connected with gas supply mechanism.
2. cleanable type helical heat exchanger as described in claim 1, which is characterized in that gas supply mechanism includes suction pump and three
Port valve, the first output end and second output terminal of triple valve are separately connected the first connector and the second connector, triple valve it is defeated
Enter end connection suction pump.
3. cleanable type helical heat exchanger as claimed in claim 2, which is characterized in that suction pump is mounted on main body (1).
4. cleanable type helical heat exchanger as described in claim 1, which is characterized in that first end cover (2) and/or second end
Lid (3) is threadedly coupled with main body (1).
5. such as the described in any item cleanable type helical heat exchangers of Claims 1-4, which is characterized in that the first check valve (1-
3) and second one-way valve (1-4) is all made of rubber valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695657.2A CN108955303B (en) | 2018-06-29 | 2018-06-29 | Cleanable spiral heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695657.2A CN108955303B (en) | 2018-06-29 | 2018-06-29 | Cleanable spiral heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108955303A true CN108955303A (en) | 2018-12-07 |
| CN108955303B CN108955303B (en) | 2020-03-31 |
Family
ID=64487925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810695657.2A Active CN108955303B (en) | 2018-06-29 | 2018-06-29 | Cleanable spiral heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955303B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067207A (en) * | 2023-03-23 | 2023-05-05 | 江苏德翔化工机械有限公司 | Spiral plate type heat exchanger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277678A (en) * | 1997-04-03 | 1998-10-20 | Matsukueito:Kk | Heat exchanger |
| CN2335116Y (en) * | 1998-08-27 | 1999-08-25 | 张延丰 | Rectangular pipe box with new structure for air cooling device |
| CN2366481Y (en) * | 1999-02-04 | 2000-03-01 | 天津市泰来暖通设备有限公司 | Confection type radiator casing |
| CN201444007U (en) * | 2009-08-10 | 2010-04-28 | 寿光市亚亨节能设备制造有限公司 | Detachable spiral plate heat exchanger |
| CN104101230A (en) * | 2013-06-17 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger and gas water heater with same |
| CN205537218U (en) * | 2016-04-14 | 2016-08-31 | 辽宁远东换热设备制造有限公司 | Air pulse washs spiral plate heat exchanger |
| CN106767052A (en) * | 2016-11-20 | 2017-05-31 | 大连碧蓝节能环保科技有限公司 | Helical plate heat exchanger |
-
2018
- 2018-06-29 CN CN201810695657.2A patent/CN108955303B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277678A (en) * | 1997-04-03 | 1998-10-20 | Matsukueito:Kk | Heat exchanger |
| CN2335116Y (en) * | 1998-08-27 | 1999-08-25 | 张延丰 | Rectangular pipe box with new structure for air cooling device |
| CN2366481Y (en) * | 1999-02-04 | 2000-03-01 | 天津市泰来暖通设备有限公司 | Confection type radiator casing |
| CN201444007U (en) * | 2009-08-10 | 2010-04-28 | 寿光市亚亨节能设备制造有限公司 | Detachable spiral plate heat exchanger |
| CN104101230A (en) * | 2013-06-17 | 2014-10-15 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger and gas water heater with same |
| CN205537218U (en) * | 2016-04-14 | 2016-08-31 | 辽宁远东换热设备制造有限公司 | Air pulse washs spiral plate heat exchanger |
| CN106767052A (en) * | 2016-11-20 | 2017-05-31 | 大连碧蓝节能环保科技有限公司 | Helical plate heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067207A (en) * | 2023-03-23 | 2023-05-05 | 江苏德翔化工机械有限公司 | Spiral plate type heat exchanger |
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| Publication number | Publication date |
|---|---|
| CN108955303B (en) | 2020-03-31 |
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