CN206531414U - A kind of plate type heat exchanger - Google Patents
A kind of plate type heat exchanger Download PDFInfo
- Publication number
- CN206531414U CN206531414U CN201720239086.2U CN201720239086U CN206531414U CN 206531414 U CN206531414 U CN 206531414U CN 201720239086 U CN201720239086 U CN 201720239086U CN 206531414 U CN206531414 U CN 206531414U
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- China
- Prior art keywords
- air inlet
- heat exchanger
- hot gas
- cold air
- gas outlet
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of plate type heat exchanger, including heat exchanger body, heat exchanger body is provided with front plate, the top of front plate is provided with filter, filter is provided with hot gas air inlet, hot gas air inlet is provided with hot gas air inlet pipe, the side of hot gas air inlet is provided with cold air air inlet, cold air air inlet is provided with cold air air inlet pipe, the bottom of front plate is provided with hot gas gas outlet, hot gas gas outlet is provided with hot gas escape pipe, the side of hot gas gas outlet is provided with cold air gas outlet, cold air gas outlet is provided with cold air escape pipe, the side of front plate is provided with heat exchanger plates, the side of heat exchanger plates is provided with rear plate, the side of rear plate is provided with back purge system.The device not only prevents the blocking of plate type heat exchanger by filter or back purge system, and by being managed and then raising plate type heat exchanger use time in runner mouthful provided with dirt is deposited, reduction blocks number of times; improve heat exchange property; increase machine service life, ensure that production will not be interrupted, protect company interest.
Description
Technical field
The utility model is related to a kind of heat exchanger, and in particular to a kind of plate type heat exchanger.
Background technology
Plate type heat exchanger is by a series of a kind of high-performance heat exchanger of sheet metal closed assemblies with certain bellows-shaped.
Thin rectangular shape passage is formed between various plates, heat exchange is carried out by plate.Plate type heat exchanger is liquid-liquid, liquid-vapour progress
The ideal equipment of heat exchange.It has heat exchange efficiency height, small heat loss, advantages of compact and light structure, floor space is small, be widely used,
The features such as service life is long.Under uniform pressure damaed cordition, its ratio of heat transfer coefficient pipe heat exchanger is high 3-5 times, floor space
For 1/3rd of pipe heat exchanger, heat recovery rate may be up to more than 90%.In recent years, plate type heat exchanger technology is increasingly mature,
Its heat transfer efficiency is high, and small volume is lightweight, and sealing factor is low, and convenient disassembly, plate is wide in variety, applied widely, in heat supply row
Industry is widely applied.Due to dismountable plate type heat exchanger cleaning easy to disassemble, increase and decrease heat exchanger area is flexible, in heat supply work
Using more in journey.Dismountable plate type heat exchanger is limited by rubber gasket heat resisting temperature, it is adaptable to the heat transfer water of water one.It is board-like
The fouling of heat exchanger is also one big problem.Fouling can cause the heat transfer coefficient of heat-transfer equipment to reduce, can also blocking plate when serious
Piece passage.The plate designs of plate type heat exchanger have substantial amounts of supporting-point, it is intended to which flow-disturbing is played to medium (makes medium turbulent flow improve biography
Hot coefficient) and pressure-bearing supporting role, it is the place that solid sundries and fiber easily gather, its side effect is fluid is formd office
The viscous flow in portion and generate dirt buildup, the calcium ions and magnesium ions in medium are easy in buildup adhere to length after suitable temperature is separated out
Greatly, cellular dirty sample is formed.Although block from fouling in the origin cause of formation it is different, the influence phenomenon on plate type heat exchanger is phase
With.The runner gap that blocking on heat exchanger is mainly plate type heat exchanger is smaller (2.5-6mm), and diameter is more than 1.5~3mm
Particle debris easily block plate passage, the pressure drop of equipment is drastically deteriorated, causing equipment, exchange capability of heat is big because of blocking
Width is reduced, and serious causes the continuous production disruption of device.Because circulating, impurities in water is more, and same device E208/E209 was once
Repeatedly block, so as to cause device frequent shutdowns, certain influence is brought to Business Economic Benefit.
Utility model content
The purpose of this utility model is that provides a kind of plate type heat exchanger to solve the above problems, so as to solve
State problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of plate type heat exchanger, including heat exchanger body, before the heat exchanger body is provided with
Clamping plate, the top of the front plate is provided with filter, and the filter is provided with hot gas air inlet, the hot gas air inlet and set
There is hot gas air inlet pipe, the side of the hot gas air inlet is provided with cold air air inlet, and the cold air air inlet is provided with cold air air inlet
Pipe, the bottom of the front plate is provided with hot gas gas outlet, and the hot gas gas outlet is provided with hot gas escape pipe, the hot gas outlet
The side of mouth is provided with cold air gas outlet, and the cold air gas outlet is provided with cold air escape pipe, and the side of the front plate, which is provided with, to be changed
Hot plate, the side of the heat exchanger plates is provided with rear plate, and the side of the rear plate is provided with back purge system.
As a kind of optimal technical scheme of the present utility model, on the front plate, the rear plate and the heat exchanger plates
It is equipped with the hot gas air inlet, the cold air air inlet, the hot gas gas outlet and the cold air gas outlet.
As a kind of optimal technical scheme of the present utility model, the hot gas air inlet and the cold air air inlet are provided with
Fluid tube, the fluid tube, which is provided with to set on the outside of several recess holes, the fluid tube, deposits dirty pipe.
As a kind of optimal technical scheme of the present utility model, the heat exchanger plates and the front plate and the rear plate are logical
Cross several standing screws and nut is fixedly linked.
As a kind of optimal technical scheme of the present utility model, the hot gas air inlet pipe and the hot gas air inlet are described
Cold air air inlet pipe and the cold air air inlet, the hot gas escape pipe and the hot gas gas outlet, the cold air escape pipe and institute
Cold air gas outlet is stated to be connected through a screw thread.
The beneficial effect that the utility model is reached is：The device is a kind of plate type heat exchanger, and the device not only passes through mistake
Filter or back purge system prevent the blocking of plate type heat exchanger, and by managing in runner mouthful and then improving board-like change provided with depositing dirt
Hot device use time, reduction blocks number of times, improves heat exchange property, increases machine service life, ensures that production will not be interrupted, protects
Company interest, it is simple in construction, it is convenient to promote.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model；
Fig. 3 is partial structural diagram of the present utility model；
In figure：1st, heat exchanger body；2nd, cold air air inlet；3rd, hot gas air inlet；4th, rear plate；5th, front plate；6th, hot gas
Gas outlet；7th, cold air gas outlet；8th, standing screw；9th, nut；10th, heat exchanger plates；11st, hot gas air inlet pipe；12nd, cold air air inlet pipe；
13rd, cold air escape pipe；14th, hot gas escape pipe；15th, filter；16th, recess hole；17th, fluid tube；18th, dirty pipe is deposited；19th, backwash
Device.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of plate type heat exchanger, including heat exchanger body 1, heat exchanger body 1
Front plate 5 is provided with, the top of front plate 5 is provided with filter 15, and filter 15 is provided with hot gas air inlet 3, hot gas air inlet 3
Hot gas air inlet pipe 11 is provided with, the side of hot gas air inlet 3 is provided with cold air air inlet 2, and cold air air inlet 2 is provided with cold air air inlet
Pipe 12, the bottom of front plate 5 is provided with hot gas gas outlet 6, and hot gas gas outlet 6 is provided with hot gas escape pipe 14, hot gas gas outlet 6
Side is provided with cold air gas outlet 7, and cold air gas outlet 7 is provided with cold air escape pipe 13, and the side of front plate 5 is provided with heat exchanger plates 10,
The side of heat exchanger plates 10 is provided with rear plate 4, and the side of rear plate 4 is provided with back purge system 19.
Hot gas air inlet 3, cold air air inlet 2, hot gas gas outlet 6 are equipped with front plate 5, rear plate 4 and heat exchanger plates 10
With cold air gas outlet 7, cold and hot air inlet/outlet is allowed to form runner.
Hot gas air inlet 3 and cold air air inlet 2 are provided with fluid tube 17, and fluid tube 17 is provided with several recess holes 16,
The outside of fluid tube 17, which is set, deposits dirty pipe 18, and the dirt on runner is stored by recess hole, improves service life.
Heat exchanger plates 10 are fixedly linked with front plate 5 and rear plate 4 by several standing screws 8 and nut 9, allow heat exchanger plates
Between be connected it is more firm.
Hot gas air inlet pipe 11 and hot gas air inlet 3, cold air air inlet pipe 12 and cold air air inlet 2, hot gas escape pipe 14 and heat
Gas gas outlet 6, cold air escape pipe 13 is connected through a screw thread with cold air gas outlet 7, and reduction heat scatters and disappears.
The device is a kind of plate type heat exchanger, including heat exchanger body 1, by hot gas air inlet 3, cold air air inlet 2,
Hot gas gas outlet 6 and cold air gas outlet 7 are provided with fluid tube 17 and deposit dirty pipe 18, and fluid tube 17 is provided with several recess holes
16, the dirt of flow liquid is deposited in dirty pipe 18 by recess hole 16 as flow liquid is flowed into, so as to reduce blocking, service life is improved,
But also filter 15 is provided with the hot gas air inlet pipe 11 and cold air air inlet pipe 12 on hot gas air inlet 3 and cold air air inlet 2
Flow liquid can be filtered, the contaminant filter in flow liquid is fallen, the blocking that air stream enter runner of flow liquid entering is caused is just less, but also it is logical
Later the back purge system 19 on clamping plate 4 periodically backwashes the dirt in flow path groove, reaches the purpose of cleaning, improves
Service life, increases heat exchange property.
The beneficial effect that the utility model is reached is：The device is a kind of plate type heat exchanger, and the device not only passes through mistake
Filter or back purge system prevent the blocking of plate type heat exchanger, and by managing in runner mouthful and then improving board-like change provided with depositing dirt
Hot device use time, reduction blocks number of times, improves heat exchange property, increases machine service life, ensures that production will not be interrupted, protects
Company interest, it is simple in construction, it is convenient to promote.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of plate type heat exchanger, including heat exchanger body (1), it is characterised in that the heat exchanger body (1) is provided with fore-clamp
Plate (5), the top of the front plate (5) is provided with filter (15), and the filter (15) is provided with hot gas air inlet (3), institute
Hot gas air inlet (3) is stated provided with hot gas air inlet pipe (11), the side of the hot gas air inlet (3) is provided with cold air air inlet (2),
The cold air air inlet (2) is provided with cold air air inlet pipe (12), and the bottom of the front plate (5) is provided with hot gas gas outlet (6), institute
Hot gas gas outlet (6) is stated provided with hot gas escape pipe (14), the side of the hot gas gas outlet (6) is provided with cold air gas outlet (7),
The cold air gas outlet (7) is provided with cold air escape pipe (13), and the side of the front plate (5) is provided with heat exchanger plates (10), described
The side of heat exchanger plates (10) is provided with rear plate (4), and the side of the rear plate (4) is provided with back purge system (19).
2. a kind of plate type heat exchanger according to claim 1, it is characterised in that the rear plate (4) and the heat exchanger plates
(10) the hot gas air inlet (3), the cold air air inlet (2), the hot gas gas outlet (6) and the cold air is equipped with to go out
Gas port (7).
3. a kind of plate type heat exchanger according to claim 2, it is characterised in that the hot gas air inlet (3) and described cold
Gas air inlet (2) is provided with fluid tube (17), and the fluid tube (17) is provided with several recess holes (16), the fluid tube
(17) set on the outside of and deposit dirt pipe (18).
4. a kind of plate type heat exchanger according to claim 1, it is characterised in that the heat exchanger plates (10) and the front plate
(5) it is fixedly linked with the rear plate (4) by several standing screws (8) and nut (9).
5. a kind of plate type heat exchanger according to claim 1, it is characterised in that the hot gas air inlet pipe (11) and the heat
Gas air inlet (3), the cold air air inlet pipe (12) and the cold air air inlet (2), the hot gas escape pipe (14) and the heat
Gas gas outlet (6), the cold air escape pipe (13) is connected through a screw thread with the cold air gas outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239086.2U CN206531414U (en) | 2017-03-13 | 2017-03-13 | A kind of plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239086.2U CN206531414U (en) | 2017-03-13 | 2017-03-13 | A kind of plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531414U true CN206531414U (en) | 2017-09-29 |
Family
ID=59919043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239086.2U Expired - Fee Related CN206531414U (en) | 2017-03-13 | 2017-03-13 | A kind of plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117073424A (en) * | 2023-10-13 | 2023-11-17 | 山东龙港化工有限公司 | Plate heat exchanger |
-
2017
- 2017-03-13 CN CN201720239086.2U patent/CN206531414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117073424A (en) * | 2023-10-13 | 2023-11-17 | 山东龙港化工有限公司 | Plate heat exchanger |
| CN117073424B (en) * | 2023-10-13 | 2023-12-19 | 山东龙港化工有限公司 | Plate heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |