CN107796260A - A kind of heat exchanger with descaling function - Google Patents
A kind of heat exchanger with descaling function Download PDFInfo
- Publication number
- CN107796260A CN107796260A CN201711207082.7A CN201711207082A CN107796260A CN 107796260 A CN107796260 A CN 107796260A CN 201711207082 A CN201711207082 A CN 201711207082A CN 107796260 A CN107796260 A CN 107796260A
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- China
- Prior art keywords
- heat exchanger
- plate
- casing
- heat
- exchanger plate
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- 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.)
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Classifications
-
- 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
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to heat exchanger technology field, especially a kind of heat exchanger with descaling function, including casing, heat exchange unit is provided with casing, heat exchange unit includes the first heat exchanger plate and the second heat exchanger plate, second heat exchanger plate includes framework and connecting plate, frame roof is provided with inward flange, connecting plate is fixedly connected by more bolts with inward flange, sealing ring is provided between connecting plate and inward flange, multiple counter sinks are equipped with connecting plate and the first heat exchanger plate, heat-exchange tube is installed in counter sink, scale removal plate is provided between first heat exchanger plate and the second heat exchanger plate, scale removal plate is provided with the through hole to match with heat-exchange tube, bristle is provided with through hole, scale removal plate bottom is provided with threaded base, threaded base bottom is connected with push rod.The device can effectively remove the dirt condensed on heat exchanger tube in heat exchanger, avoid dirt long-term accumulated from influenceing heat exchanger effectiveness.
Description
Technical field
The present invention relates to heat exchanger technology field, more particularly to a kind of heat exchanger with descaling function.
Background technology
Heat exchanger be for making heat be delivered to cold fluid from hot fluid, with the device of technological requirement as defined in satisfaction,
It is a kind of commercial Application of convection heat transfer' heat-transfer by convection and heat transfer.Heat exchanger can differently classify.It can divide by its operating process
For dividing wall type, hybrid, heat accumulating type (or back-heating type) three major types；It can be divided into close-coupled and non-tight by the compactness on its surface
Gather the class of formula two.
During use, the dirt in fluid can be remained in heat exchanger heat exchanger, and after long-term use of, heat is handed over
Runner in parallel operation can cause to block, and the later stage for influenceing heat exchanger uses.
The content of the invention
The invention aims to solve after heat exchanger long-term use being in the prior art present, heat-exchange tube therein
Dirt can be condensed, the shortcomings that influenceing heat exchanger effectiveness, and a kind of heat exchanger with descaling function proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of heat exchanger with descaling function, including casing are designed, the casing front end is provided with the first air inlet, institute
State box back and be provided with the first gas outlet, the casing top is provided with the second air inlet, and the bottom half is provided with the second outlet
Mouthful, the bottom plate of the casing is be hinged with its own, and heat exchange unit is provided with the casing, and the heat exchange unit includes first
Heat exchanger plate and the second heat exchanger plate, first heat exchanger plate are arranged at casing internal upper part, and second heat exchanger plate is set
In bottom in casing, second heat exchanger plate includes framework and connecting plate, is connected between the framework and the first heat exchanger plate
There are more support bars, the frame roof is provided with inward flange, and the connecting plate is fixedly connected by more bolts with inward flange, institute
State and sealing ring is provided between connecting plate and inward flange, multiple counter sinks, institute are equipped with the connecting plate and the first heat exchanger plate
State and heat-exchange tube is installed in counter sink, scale removal plate is provided between first heat exchanger plate and the second heat exchanger plate, it is described to remove
Dirty plate is provided with the through hole to match with heat-exchange tube, is provided with bristle in the through hole, the heat-exchange tube runs through through hole, described
Scale removal plate bottom is provided with threaded base, and second heat exchanger plate is provided with the opening to match with threaded base, the screw thread
Base bottom is connected with push rod, and the push rod runs through bottom half.
Preferably, first heat exchanger plate and the second heat exchanger plate are connected with box sealing.
Preferably, multiple counter sinks are in matrix arrangement.
Preferably, more guide rods are provided between the connecting plate and the first heat exchanger plate, the scale removal plate is through guiding
Bar is set.
Preferably, the push rod includes head rod and the second connecting rod, the head rod and the second connecting rod
It is be hinged, thread head is provided with the top of the head rod, the second connecting rod bottom is provided with Anti-slip cover.
A kind of heat exchanger with descaling function proposed by the present invention, beneficial effect are：The device can be effective
The dirt condensed on heat exchanger tube in heat exchanger is removed, by promoting scale removal plate, bristle is removed the dirt on heat-exchange tube,
Avoid dirt long-term accumulated from influenceing heat exchanger effectiveness, open bottom plate, dismantling connection plate, the dirt on connecting plate is cleared up,
Quickly dirt is handled.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the heat exchanger with descaling function proposed by the present invention；
Fig. 2 is the enlarged drawing of structure at A in Fig. 1；
Fig. 3 is a kind of top view of the scale removal plate of the heat exchanger with descaling function proposed by the present invention；
Fig. 4 is a kind of structural representation of the push rod of the heat exchanger with descaling function proposed by the present invention.
In figure：Casing 1, the first air inlet 11, the first gas outlet 12, the second air inlet 13, the second gas outlet 14, bottom plate
15th, the first heat exchanger plate 2, the second heat exchanger plate 3, framework 31, inward flange 32, sealing ring 33, connecting plate 34, counter sink 35, open
Mouth 36, support bar 4, guide rod 5, heat-exchange tube 6, scale removal plate 7, through hole 71, bristle 72, threaded base 8, push rod 9, first connect
Bar 91, the second connecting rod 92.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-4, a kind of heat exchanger with descaling function, including casing 1, the front end of casing 1 are provided with the first air inlet
Mouth 11, the rear end of casing 1 are provided with the first gas outlet 12, and the top of casing 1 is provided with the second air inlet 13, and the bottom of casing 1 goes out provided with second
Gas port 14, the bottom plate 15 of casing 1 is be hinged with its own, and heat exchange unit is provided with casing 1, and heat exchange unit includes the first heat and handed over
The heat exchanger plate 3 of plate 2 and second is changed, the first heat exchanger plate 2 and the second heat exchanger plate 3 are tightly connected with casing 1, the first heat exchange
Plate 2 is arranged at the internal upper part of casing 1, and the second heat exchanger plate 3 is arranged at bottom in casing 1, the first heat exchanger plate 2 and the second heat exchange
Plate 3 is respectively arranged at the both sides up and down of the first air inlet 11 and the first gas outlet 12.
Second heat exchanger plate 3 includes framework 31 and connecting plate 34, and more are connected between the heat exchanger plate 2 of framework 31 and first
Support bar 4, the top of framework 31 are provided with inward flange 32, and connecting plate 34 is fixedly connected by more bolts with inward flange 32, connecting plate
Sealing ring 33 is provided between 34 and inward flange 32, multiple counter sinks 35 are equipped with the heat exchanger plate 2 of connecting plate 34 and first, it is multiple
Counter sink 35 is in matrix arrangement, is provided with heat-exchange tube 6 in counter sink 35, the first heat exchanger plate 2 and the second heat exchanger plate 3 it
Between be provided with scale removal plate 7, scale removal plate 7 is provided with the through hole 71 to match with heat-exchange tube 6, and bristle 72, heat friendship are provided with through hole 71
Change pipe 6 and run through through hole 71, be provided with more guide rods 5 between the heat exchanger plate 2 of connecting plate 34 and first, scale removal plate 7 runs through guide rod 5
Set, heat-exchange tube 6 is fixedly connected in the counter sink 35 of the first heat exchanger plate 2, is cleared up using scale removal plate 7 on heat-exchange tube 6
Dirt when, bristle 72 to condense in exchange pipe 6 on dirt brush, dirt can drop on connecting plate 34, dismounting connect
After fishplate bar 34, the dirt on connecting plate 34 is cleared up.
The bottom of scale removal plate 7 is provided with threaded base 8, and the second heat exchanger plate 3 is provided with the opening to match with threaded base 8
36, the bottom of threaded base 8 is connected with push rod 9, and push rod 9 runs through the bottom of casing 1, and push rod 9 connects including head rod 91 and second
Extension bar 92, the connecting rod 92 of head rod 91 and second is be hinged, and the top of head rod 91 is provided with thread head, the second connecting rod 92
Bottom is provided with Anti-slip cover, push rod 9 with the removable connection of threaded base 8, it is necessary to when heat exchanging device is cleared up, by push rod 9 and spiral shell
Line base 8 connects, and promotes push rod 9 back and forth, ensures that the bristle in scale removal plate 7 is cleared up heat-exchange tube 6.
Operation principle：The connection screw thread base 8 of push rod 9, promotes push rod 9 back and forth, and bristle 72 brushes the dirt on heat-exchange tube 6
Dirt, dirt are fallen on connecting plate 34, release push rod 9 and the connection of threaded base 8, open the bottom plate 15 of casing 1, remove connecting plate
34, cleaning falls the dirt on connecting plate 34, and connecting plate 34 and bottom plate 15 are reduced after cleaning out.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of heat exchanger with descaling function, including casing (1), casing (1) front end is provided with the first air inlet
(11), casing (1) rear end is provided with the first gas outlet (12), and the second air inlet (13) is provided with the top of the casing (1), described
Casing (1) bottom is provided with the second gas outlet (14), it is characterised in that the bottom plate (15) of the casing (1) is be hinged with its own, institute
To state in casing (1) and be provided with heat exchange unit, the heat exchange unit includes the first heat exchanger plate (2) and the second heat exchanger plate (3),
First heat exchanger plate (2) is arranged at casing (1) internal upper part, under second heat exchanger plate (3) is arranged in casing (1)
Portion, second heat exchanger plate (3) include framework (31) and connecting plate (34), the framework (31) and the first heat exchanger plate (2)
Between be connected with more support bars (4), be provided with inward flange (32) at the top of the framework (31), the connecting plate (34) passes through more
Bolt is fixedly connected with inward flange (32), and sealing ring (33), the company are provided between the connecting plate (34) and inward flange (32)
Fishplate bar (34) is provided with heat exchange with being equipped with multiple counter sinks (35) on the first heat exchanger plate (2) in the counter sink (35)
Manage (6), scale removal plate (7) is provided between first heat exchanger plate (2) and the second heat exchanger plate (3), is set on the scale removal plate (7)
There is the through hole (71) to match with heat-exchange tube (6), be provided with bristle (72) in the through hole (71), the heat-exchange tube (6) is passed through
Reach through hole (71), scale removal plate (7) bottom are provided with threaded base (8), and second heat exchanger plate (3) is provided with and screw thread bottom
The opening (36) that seat (8) matches, threaded base (8) bottom are connected with push rod (9), and the push rod (9) runs through casing (1)
Bottom.
A kind of 2. heat exchanger with descaling function according to claim 1, it is characterised in that first heat exchange
Plate (2) and the second heat exchanger plate (3) are tightly connected with casing (1).
A kind of 3. heat exchanger with descaling function according to claim 1, it is characterised in that multiple counter sinks
(35) it is in matrix arrangement.
A kind of 4. heat exchanger with descaling function according to claim 1, it is characterised in that the connecting plate (34)
More guide rods (5) are provided between the first heat exchanger plate (2), the scale removal plate (7) is set through guide rod (5).
A kind of 5. heat exchanger with descaling function according to claim 1, it is characterised in that push rod (9) bag
Head rod (91) and the second connecting rod (92) are included, the head rod (91) is be hinged with the second connecting rod (92), described
Thread head is provided with the top of head rod (91), the second connecting rod (92) bottom is provided with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207082.7A CN107796260A (en) | 2017-11-27 | 2017-11-27 | A kind of heat exchanger with descaling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207082.7A CN107796260A (en) | 2017-11-27 | 2017-11-27 | A kind of heat exchanger with descaling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796260A true CN107796260A (en) | 2018-03-13 |
Family
ID=61536703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711207082.7A Pending CN107796260A (en) | 2017-11-27 | 2017-11-27 | A kind of heat exchanger with descaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796260A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028045A (en) * | 2018-06-12 | 2018-12-18 | 中蓝长化工程科技有限公司 | The anti-high sodium coal combustion of one kind stains circulating fluidized bed boiler and releasing pollution discharge treatment method |
| CN109373804A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of plate heat exchanger cleaning device |
| CN109373803A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of heat exchange plate cleaning auxiliary device |
-
2017
- 2017-11-27 CN CN201711207082.7A patent/CN107796260A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028045A (en) * | 2018-06-12 | 2018-12-18 | 中蓝长化工程科技有限公司 | The anti-high sodium coal combustion of one kind stains circulating fluidized bed boiler and releasing pollution discharge treatment method |
| CN109373804A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of plate heat exchanger cleaning device |
| CN109373803A (en) * | 2018-10-30 | 2019-02-22 | 薛燕 | A kind of heat exchange plate cleaning auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |
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| WD01 | Invention patent application deemed withdrawn after publication |