CN110657693A - Electromagnetic plate heat exchanger with descaling device - Google Patents
Electromagnetic plate heat exchanger with descaling device Download PDFInfo
- Publication number
- CN110657693A CN110657693A CN201910991064.5A CN201910991064A CN110657693A CN 110657693 A CN110657693 A CN 110657693A CN 201910991064 A CN201910991064 A CN 201910991064A CN 110657693 A CN110657693 A CN 110657693A
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- CN
- China
- Prior art keywords
- heat exchanger
- inlet pipe
- liquid inlet
- plate
- hot liquid
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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
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- 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
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- 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
Abstract
The invention discloses an electromagnetic plate type heat exchanger with scale removing devices, which comprises a heat exchanger, wherein a hot liquid inlet pipe, a cold liquid outlet pipe and a hot liquid outlet pipe are arranged on one side of the heat exchanger, the hot liquid inlet pipe and the cold liquid outlet pipe are both positioned on the upper side of the heat exchanger, the cold liquid inlet pipe and the hot liquid outlet pipe are both positioned on the lower side of the heat exchanger, the hot liquid inlet pipe and the cold liquid inlet pipe are both internally provided with scale removing devices, the two scale removing devices respectively comprise filter screens, the outer side of each filter screen is provided with a covered edge, and the upper sides of the two covered edges are both provided with mounting plates. This device can filter the scale removal through the setting of each structure before liquid gets into the heat exchanger, avoids impurity such as big particulate matter and fibrous material to cause the jam to the heat exchanger, can carry out quick convenient installation and dismantlement to the filter screen simultaneously to in clear up the dirt on filter screen surface, ensure the filter effect of filter screen.
Description
Technical Field
The invention relates to the technical field of plate heat exchangers, in particular to an electromagnetic plate heat exchanger with a descaling device.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. The plate heat exchanger is an ideal device for carrying out heat exchange between liquid and between liquid and steam, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like.
When the existing heat exchanger is used, as the water inlet pipe is lack of liquid for filtering and descaling, after liquid enters a machine body, larger particles or fiber substances carried in the liquid are easy to block a channel between plates to influence use, and therefore improvement is needed.
Disclosure of Invention
The invention aims to solve the defect that a channel between plates is easy to block by larger particles or fibrous substances in liquid in the prior art, and provides an electromagnetic plate heat exchanger with a descaling device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electromagnetic plate heat exchanger with a descaling device comprises a heat exchanger, wherein a hot liquid inlet pipe, a cold liquid outlet pipe and a hot liquid outlet pipe are arranged on one side of the heat exchanger, the hot liquid inlet pipe and the cold liquid outlet pipe are both positioned at the upper side of the heat exchanger, the cold liquid inlet pipe and the hot liquid outlet pipe are both positioned at the lower side of the heat exchanger, the hot liquid inlet pipe and the cold liquid inlet pipe are both provided with descaling devices, the descaling devices comprise filter screens, the outer side of each filter screen is provided with a wrapping edge, the upper sides of the two wrapping edges are both provided with mounting plates, the hot liquid advances to be seted up respectively on the roof of pipe and cold liquid advances to be managed with corresponding filter screen and mounting panel assorted mounting groove, every the inside of mounting panel all is equipped with fixing device, hot liquid advances to all be equipped with the elastic device on the interior diapire of pipe and cold liquid advances to manage.
Preferably, every fixing device all includes the transverse groove, set up the fixed slot that matches with the transverse groove of homonymy on the lateral wall of mounting groove, every the transverse groove all is equipped with elliptical plate, every all install the bull stick on the roof of elliptical plate, every the equal symmetrical sliding connection in both sides of elliptical plate has two pull rods, two the one end that elliptical plate was kept away from to the pull rod all installs first spring, two trapezoidal piece is all installed to the one end that elliptical plate was kept away from to first spring.
Preferably, two the elastic device all includes the spring groove, two the spring groove is seted up respectively on the interior diapire that hot liquid advances the pipe and cold liquid advances the pipe, two all install a plurality of second springs on the diapire of spring groove, be located every in same spring groove the spring board is installed jointly to the top of second spring.
Preferably, each slide groove is formed in the elliptic plate, each slide block is symmetrically and slidably connected in each slide groove, and one ends, close to the elliptic plates, of the two pull rods in the same transverse groove are respectively arranged on the side walls of the slide blocks.
Preferably, each rotating rod is provided with a rotating plate on the side wall thereof, and each rotating rod is rotatably connected to the corresponding mounting plate through the rotating plate.
Preferably, the top end of each rotating rod extends to the upper side of the mounting plate on the same side and is provided with a nut.
Compared with the prior art, the invention has the beneficial effects that:
1. through the inside filter screen that sets up that hot liquid advances the pipe and cold liquid advances the pipe, can filter the scale removal before liquid gets into the heat exchanger, avoid impurity such as big particulate matter and fibrous material in the liquid to cause the jam to the heat exchanger, ensure heat exchanger normal use.
2. Through making oval-shaped plate rotate for two pull rods move to nearest point from furthest point between them gradually, and accessible first spring pulls out trapezoidal piece from the fixed slot, and then can dismantle the clearance with the filter screen.
3. The setting of second spring and spring plate can be when dismantling the filter screen, applys elasticity and then pops out the mounting groove with the filter screen to the filter screen, conveniently dismantles the operation.
To sum up, this device can filter the scale removal through the setting of each structure before liquid gets into the heat exchanger, avoids impurity such as big particulate matter and fibrous material to cause the jam to the heat exchanger, can carry out quick convenient installation and dismantlement to the filter screen simultaneously to in clear up the dirt on filter screen surface, ensure the filter effect of filter screen.
Drawings
Fig. 1 is a schematic overall structure diagram of an electromagnetic plate heat exchanger with a descaling device according to the present invention;
fig. 2 is a right side view of an electromagnetic plate heat exchanger with a descaling device according to the present invention;
FIG. 3 is an enlarged view of a hot liquid inlet pipe of an electromagnetic plate heat exchanger with a descaling device according to the present invention;
FIG. 4 is an enlarged view of a portion A of the electromagnetic plate heat exchanger with the descaling device according to the present invention;
FIG. 5 is an enlarged view of a portion B of the electromagnetic plate heat exchanger with the descaling device according to the present invention;
fig. 6 is a schematic diagram of the connection between the elliptical plate and the pull rod of the electromagnetic plate heat exchanger with the descaling device according to the present invention.
In the figure: the heat exchanger comprises a heat exchanger 1, a hot liquid inlet pipe 2, a cold liquid inlet pipe 3, a cold liquid outlet pipe 4, a hot liquid outlet pipe 5, a filter screen 6, a mounting plate 7, a rotating rod 8, an elliptical plate 9, a pull rod 10, a first spring 11, a trapezoidal block 12, a second spring 13, a spring plate 14, a sliding chute 15 and a sliding block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, an electromagnetism plate heat exchanger with scale removal device, including heat exchanger 1, hot liquid inlet pipe 2 is installed to one side of heat exchanger 1, cold liquid inlet pipe 3, cold liquid outlet pipe 4 and hot liquid outlet pipe 5, hot liquid inlet pipe 2 and cold liquid outlet pipe 4 all are located the upside of heat exchanger 1, cold liquid inlet pipe 3 and hot liquid outlet pipe 5 all are located the downside of heat exchanger 1, hot liquid inlet pipe 2 and cold liquid inlet pipe 3 all are equipped with scale removal device in, two scale removal device all include filter screen 6, bordure is all installed in the outside of every filter screen 6, mounting panel 7 is all installed to two upside of borduring, hot liquid inlet pipe 2 and cold liquid inlet pipe 3's roof are seted up respectively with corresponding filter screen 6 and mounting panel 7 assorted mounting groove.
High-temperature liquid enters the heat exchanger 1 through the hot liquid inlet pipe 2, is discharged from the cold liquid outlet pipe 4 after being cooled, and low-temperature liquid enters the heat exchanger 1 through the cold liquid inlet pipe 3 and is discharged through the hot liquid outlet pipe 5 after being heated.
The heat exchanger 1 is an existing electromagnetic plate heat exchanger, and the specific structure and operation mechanism thereof are not described herein again.
Every mounting panel 7's inside all is equipped with fixing device, every fixing device all includes the transverse groove, set up the fixed slot that matches with the transverse groove of homonymy on the lateral wall of mounting groove, all be equipped with elliptical plate 9 in every transverse groove, all install bull stick 8 on every elliptical plate 9's the roof, the equal symmetrical sliding connection in both sides of every elliptical plate 9 has two pull rods 10, the one end that elliptical plate 9 was kept away from to two pull rods 10 all installs first spring 11, trapezoidal piece 12 is all installed to the one end that elliptical plate 9 was kept away from to two first spring 11.
The inside of every elliptic plate 9 has all been seted up spout 15, equal symmetrical sliding connection has two sliders 16 in every spout 15, and the one end that two pull rods 10 that are located same transverse groove are close to elliptic plate 9 is installed respectively on the lateral wall of slider 16.
All install the commentaries on classics board on the lateral wall of every bull stick 8, every bull stick 8 rotates through the commentaries on classics board respectively and connects in the inside that corresponds mounting panel 7.
The top end of each rotating rod 8 extends to the upper side of the mounting plate 7 on the same side and is provided with a nut.
Rotate the nut on the bull stick 8, 8 accessible bull sticks at this moment are changeed the board in the inside rotation of mounting panel 7, only need clockwise or anticlockwise 90 rotate the bull stick 8 can, when bull stick 8 rotates, drive oval plate 9 and rotate, two pull rods 10 on the same oval plate 9 at this moment move under the cooperation of slider 16 and spout 15, spout 15 is oval spout, two pull rods 15 can follow the most distant point between them and move gradually to nearest point, and then can stimulate first spring 11 and trapezoidal block 12 and remove, trapezoidal block 12 finally shifts out from the fixed slot, alright take out filter screen 6 this moment, then clear up the dirt of avoiding.
The inner bottom walls of the hot liquid inlet pipe 2 and the cold liquid inlet pipe 3 are respectively provided with an elastic device, the two elastic devices respectively comprise spring grooves, the two spring grooves are respectively arranged on the inner bottom walls of the hot liquid inlet pipe 2 and the cold liquid inlet pipe 3, the bottom walls of the two spring grooves are respectively provided with a plurality of second springs 13, and the top ends of the second springs 13 in the same spring groove are jointly provided with a spring plate 14.
The second spring 13 and spring plate 14 are arranged to apply a spring force to the screen 6 to eject it out of the mounting slot when the trapezoidal blocks 12 are moved out of the mounting slot.
Put into the mounting groove again with filter screen 6 after the clearance in, the in-process, mounting groove extrusion trapezoidal piece 12 makes it get into the transverse groove in, when the transverse groove was parallel with the fixed slot, first spring 11 can be with trapezoidal piece 12 push in the fixed slot, filter screen 6 installation completion this moment.
In the invention, high-temperature liquid enters a heat exchanger 1 through a hot liquid inlet pipe 2, is discharged from a cold liquid outlet pipe 4 after being cooled, low-temperature liquid enters the heat exchanger 1 through a cold liquid inlet pipe 3, is discharged through a hot liquid outlet pipe 5 after being heated, large particles, fibrous substances and other impurities in the liquid can be filtered by a filter screen 6 arranged in the hot liquid inlet pipe 2 and the cold liquid inlet pipe 3, so that blockage is avoided, a screw cap is rotated to drive a rotating rod 8 and an elliptical plate 9 to rotate, and a sliding block 16 slides in a sliding groove 15 at the moment, and pulls the pull rods 10 to move, the two pull rods 10 can gradually move from the farthest point to the nearest point of the two pull rods, and then pulls the first spring 11 and the trapezoidal block 12, and finally the trapezoidal block 12 can be pulled out from the fixing groove, and at this time, the second spring 13 and the spring plate 14 can eject the filter screen 6 and the mounting plate 7 out of the mounting groove, and then the filter screen 6 can be taken out and cleaned.
After the clearance, put back the mounting groove with filter screen 6 and mounting panel 7 in, place the in-process, mounting groove extrusion trapezoidal piece 12 makes it get into the transverse groove in, when the transverse groove was parallel with the fixed slot, first spring 11 pushed trapezoidal piece 12 into the fixed slot in, it is fixed to accomplish the installation of filter screen 6 and mounting panel 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An electromagnetic plate type heat exchanger with a descaling device comprises a heat exchanger (1) and is characterized in that a hot liquid inlet pipe (2), a cold liquid inlet pipe (3), a cold liquid outlet pipe (4) and a hot liquid outlet pipe (5) are installed on one side of the heat exchanger (1), the hot liquid inlet pipe (2) and the cold liquid outlet pipe (4) are both located on the upper side of the heat exchanger (1), the cold liquid inlet pipe (3) and the hot liquid outlet pipe (5) are both located on the lower side of the heat exchanger (1), descaling devices are respectively arranged in the hot liquid inlet pipe (2) and the cold liquid inlet pipe (3), the descaling devices respectively comprise filter screens (6), each filter screen (6) is provided with a covered edge on the outer side, mounting plates (7) are installed on the upper sides of the two covered edges, and mounting grooves matched with the corresponding filter screens (6) and the mounting plates (7) are respectively formed in the top walls of the hot liquid inlet pipe (2) and the cold liquid inlet pipe (3), each mounting plate (7) is internally provided with a fixing device, and the inner bottom walls of the hot liquid inlet pipe (2) and the cold liquid inlet pipe (3) are respectively provided with an elastic device.
2. The electromagnetic plate heat exchanger with the descaling device is characterized in that each fixing device comprises a transverse groove, fixing grooves matched with the transverse grooves on the same side are formed in the side walls of the mounting grooves, an elliptical plate (9) is arranged in each transverse groove, a rotating rod (8) is arranged on the top wall of each elliptical plate (9), two pull rods (10) are symmetrically and slidably connected to the two sides of each elliptical plate (9), a first spring (11) is arranged at one end, away from the elliptical plate (9), of each pull rod (10), and a trapezoidal block (12) is arranged at one end, away from the elliptical plate (9), of each first spring (11).
3. An electromagnetic plate heat exchanger with descaling device according to claim 1, characterized in that both of the spring devices comprise spring grooves, both of the spring grooves are opened on the inner bottom wall of the hot liquid inlet pipe (2) and the cold liquid inlet pipe (3), a plurality of second springs (13) are mounted on the bottom wall of both of the spring grooves, and the top end of each of the second springs (13) in the same spring groove is commonly mounted with a spring plate (14).
4. The electromagnetic plate heat exchanger with the descaling device according to claim 2, wherein each elliptical plate (9) has a sliding slot (15) formed therein, two sliding blocks (16) are symmetrically and slidably connected in each sliding slot (15), and one ends of the two pull rods (10) located in the same transverse slot and close to the elliptical plate (9) are respectively mounted on the side walls of the sliding blocks (16).
5. An electromagnetic plate heat exchanger with descaling device according to claim 2, characterized in that the side wall of each rotating rod (8) is installed with a rotating plate, and each rotating rod (8) is rotatably connected to the inside of the corresponding mounting plate (7) through the rotating plate.
6. An electromagnetic plate heat exchanger with descaling device according to claim 2, characterized in that the top end of each rotating rod (8) extends to the upper side of the same side mounting plate (7) and is mounted with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991064.5A CN110657693A (en) | 2019-10-18 | 2019-10-18 | Electromagnetic plate heat exchanger with descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910991064.5A CN110657693A (en) | 2019-10-18 | 2019-10-18 | Electromagnetic plate heat exchanger with descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657693A true CN110657693A (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910991064.5A Pending CN110657693A (en) | 2019-10-18 | 2019-10-18 | Electromagnetic plate heat exchanger with descaling device |
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| Country | Link |
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| CN (1) | CN110657693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
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2019
- 2019-10-18 CN CN201910991064.5A patent/CN110657693A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751551A (en) * | 2022-11-16 | 2023-03-07 | 三峡大学 | Ventilation equipment for building energy conservation and emission reduction |
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Application publication date: 20200107 |