CN109029026A - A kind of plate heat exchanger with filter device - Google Patents
A kind of plate heat exchanger with filter device Download PDFInfo
- Publication number
- CN109029026A CN109029026A CN201710425646.8A CN201710425646A CN109029026A CN 109029026 A CN109029026 A CN 109029026A CN 201710425646 A CN201710425646 A CN 201710425646A CN 109029026 A CN109029026 A CN 109029026A
- Authority
- CN
- China
- Prior art keywords
- plate
- heat exchanger
- heat exchange
- delivery pipe
- filter device
- 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.)
- Withdrawn
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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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of plate heat exchangers with filter device, including front end-plate, end plate, pillar and heat exchange plate, hydrothermal solution delivery pipe and cold liquid delivery pipe are installed on front end-plate, first flange is mounted in hydrothermal solution delivery pipe and cold liquid delivery pipe, the side of the first flange is mounted on shutoff valve, the other side of shutoff valve is mounted on pressure display table, and the other side of pressure display table is mounted on Y-type pipe filter；After liquid enters filter core by cylinder, solid impurity particle is blocked in filter core, by the reading for observing pressure gauge, first open low pressure pipeline valve, then pressure piping valve is opened, fluid enters heat exchange plate and exchanges heat, after the completion of heat exchange, it is initially switched off pressure piping fluid, then cutoff low pipeline fluid；This kind has the plate heat exchanger of filter device, and the defect of impurity containing fluid cannot be filtered by changing traditional plate heat exchanger, extend the service life of equipment.
Description
Technical field
The present invention relates to industrial heat exchange technical fields, more particularly to a kind of plate heat exchanger with filter device.
Background technique
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, fluid temperature (F.T.) is made to reach process flow
The heat exchange equipment of set quota, also known as heat exchanger.There are many heat exchanger type, but are exchanged according to cold and hot fluid heat
Principle and mode substantially can divide three categories i.e.: dividing wall type, hybrid and heat accumulating type.In three classes heat exchanger, wall-type heat exchange
Device application is most.Heat exchanger is the common apparatus of chemical industry, petroleum, power, food and other many industrial departments, is accounted in production
There is critical role.Heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc. in Chemical Manufacture, application
More extensively.
Plate heat exchanger belongs to one kind of dividing wall type heat exchanger, is liquid-liquid, liquid-vapour progress heat exchange ideal equipment.
It has heat exchange efficiency high, and heat loss is small, advantages of compact and light structure, occupied area is small, installation is easy to clean, is widely used, uses
The features such as service life is long.Under uniform pressure damaed cordition, ratio of heat transfer coefficient pipe heat exchanger is 3-5 times high, and occupied area is pipe
The one third of formula heat exchanger, heat recovery rate may be up to 90% or more.Plate heat exchanger be widely used in metallurgy, petroleum, chemical industry,
The industries such as food, pharmacy, ship, weaving, papermaking are the excellent equipment of the purposes such as heating, cooling, recuperation of heat, quick sterilization.
It is well known that channel is very narrow between the plate of plate heat exchanger currently on the market, it is biggish when containing in heat transferring medium
Solid particle or fibrous matter, channel is easy between being easy for blocking plate.In operation, it as two media pressure is different, first to answer
Low pressure pipeline valve is slowly opened, then opens into pressure piping valve, slow cutoff high pipeline fluid is answered when out of service,
Cutoff low pipeline fluid again, the service life of equipment will be greatly contributed to by doing so, but existing plate heat exchanger is not
It can intuitively judge the pressure height of pipeline fluid.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of plate heat exchanger with filter device.
A kind of plate heat exchanger with filter device of the present invention, including front end-plate, end plate and pillar, the front end-plate
Heat exchange plate is installed with the centre of end plate, hydrothermal solution import is installed on the front end-plate, is equipped in the hydrothermal solution import
Hydrothermal solution delivery pipe, the side of the hydrothermal solution import are equipped with cold liquid inlet, and cold liquid delivery pipe, institute are equipped in the cold liquid inlet
It states and is mounted on first flange in hydrothermal solution delivery pipe and cold liquid delivery pipe, the side of the first flange is mounted on shutoff valve,
The other side of the shutoff valve is mounted on pressure display table, and the other side of the pressure display table is mounted on Y-tubes mistake
Filter.
As a preferred technical solution of the present invention, connecting tube, the company are mounted in the Y-type pipe filter
The two sides of adapter tube are mounted on second flange, and cylinder is installed in the lower end of the connecting tube, and the bottom of the cylinder is equipped with described
The inside of second flange, the cylinder is equipped with filter core.
As a preferred technical solution of the present invention, shield, the protection are installed on the outside of the heat exchange plate
Puigging is installed on the inside of cover.
As a preferred technical solution of the present invention, fender rod, the protection are installed on the outside of the heat exchange plate
The two sides of bar are mounted on fixture nut.
As a preferred technical solution of the present invention, the upper end of the heat exchange plate is equipped with top guide bar, the heat exchange
The lower end of plate is equipped with lower guide rod.
Compared with prior art the invention has the benefit that this kind has the plate heat exchanger of filter device, structure letter
Single, rationally, using Y-type pipe filter, the defect of impurity containing fluid cannot be filtered by changing traditional plate heat exchanger for design,
Pressure display table is used, operator is enabled intuitively to observe the pressure size of heat exchanger tube, and then takes correct step
Suddenly, the service life of equipment is extended.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
Fig. 2 is the structure chart of Y-type pipe filter of the invention；
Fig. 3 is local structural graph of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1-3, a kind of plate heat exchanger with filter device, including 1 plate of front end, end plate 2 and pillar 3,
The centre of front end-plate 1 and end plate 2 is equipped with heat exchange plate 4, and hydrothermal solution import 5 is equipped on front end-plate 1, is pacified in hydrothermal solution import 5
Equipped with hydrothermal solution delivery pipe 6, the side of hydrothermal solution import 5 is equipped with cold liquid inlet 7, and cold liquid delivery pipe 8 is equipped in cold liquid inlet 7,
First flange 9 is mounted in hydrothermal solution delivery pipe 6 and cold liquid delivery pipe 8, the side of first flange 9 is mounted on shutoff valve 10,
The other side of shutoff valve 10 is mounted on pressure display table 11, and the other side of pressure display table 11 is mounted on Y-tubes filtering
Device 12.
Further, connecting tube 13 is mounted in Y-type pipe filter 12, the two sides of connecting tube 13 are mounted on second
Cylinder 15 is installed in flange 14, the lower end of connecting tube 13, and the bottom of cylinder 15 is equipped with second flange 14, the inside installation of cylinder 15
There is filter core 16.The outside of heat exchange plate 4 is equipped with shield 17, and the inside of shield 17 is equipped with puigging 18.Heat exchange plate 4
Outside fender rod 19 is installed, the two sides of fender rod 19 are equipped with fixture nut 20.The upper end of heat exchange plate 4, which is equipped with, leads
Bar 21, the lower end of heat exchange plate 4 are equipped with lower guide rod 22.
When in use, after liquid enters filter core 16 by cylinder 15, solid impurity particle is blocked in filter core 16, and
Clean fluid is discharged by filter outlet, by observing the reading of pressure gauge 11, first slowly opens low pressure pipeline valve, then
Pressure piping valve is opened, fluid enters heat exchange plate 4 and exchanges heat, after the completion of heat exchange, first slowly cutoff high pipeline fluid,
Cutoff low pipeline fluid again dismantles the second flange 14 of 15 bottom of cylinder, clearly when needing to clean Y-type pipe filter 12
It is reloaded after washing.Therefore, working service is extremely convenient.
This kind has the plate heat exchanger of filter device, and structure is simple, and design rationally, using Y-type pipe filter, changes
Traditional plate heat exchanger cannot filter the defect of impurity containing fluid, use pressure display table, enable operator intuitive
The pressure size for observing heat exchanger tube, and then use correct step, extend the service life of equipment.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of plate heat exchanger with filter device, including front end-plate, end plate and pillar, the front end-plate and end plate
Between heat exchange plate is installed, which is characterized in that hydrothermal solution import is installed on the front end-plate, is equipped in the hydrothermal solution import
Hydrothermal solution delivery pipe, the side of the hydrothermal solution import are equipped with cold liquid inlet, and cold liquid delivery pipe, institute are equipped in the cold liquid inlet
It states and is mounted on first flange in hydrothermal solution delivery pipe and cold liquid delivery pipe, the side of the first flange is mounted on shutoff valve,
The other side of the shutoff valve is mounted on pressure display table, and the other side of the pressure display table is mounted on Y-tubes mistake
Filter.
2. having the plate heat exchanger of filter device as described in claim 1, which is characterized in that the Y-type pipe filter
On be mounted on connecting tube, the two sides of the connecting tube are mounted on second flange, and cylinder, institute are installed in the lower end of the connecting tube
The bottom for stating cylinder is equipped with the second flange, and the inside of the cylinder is equipped with filter core.
3. having the plate heat exchanger of filter device as described in claim 1, which is characterized in that the outside of the heat exchange plate
Shield is installed, puigging is installed on the inside of the shield.
4. having the plate heat exchanger of filter device as described in claim 1, which is characterized in that the outside of the heat exchange plate
Fender rod is installed, the two sides of the fender rod are mounted on fixture nut.
5. having the plate heat exchanger of filter device as claimed in claim 2, which is characterized in that the upper end of the heat exchange plate
Top guide bar is installed, the lower end of the heat exchange plate is equipped with lower guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425646.8A CN109029026A (en) | 2017-06-08 | 2017-06-08 | A kind of plate heat exchanger with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710425646.8A CN109029026A (en) | 2017-06-08 | 2017-06-08 | A kind of plate heat exchanger with filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029026A true CN109029026A (en) | 2018-12-18 |
Family
ID=64629054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710425646.8A Withdrawn CN109029026A (en) | 2017-06-08 | 2017-06-08 | A kind of plate heat exchanger with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029026A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487093A (en) * | 2019-09-20 | 2019-11-22 | 江阴市亚龙换热设备有限公司 | Anti-blocking plate heat exchanger connector |
-
2017
- 2017-06-08 CN CN201710425646.8A patent/CN109029026A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487093A (en) * | 2019-09-20 | 2019-11-22 | 江阴市亚龙换热设备有限公司 | Anti-blocking plate heat exchanger connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |