CN110579121A - Cross type heat exchange structure and heat exchange device with same - Google Patents
Cross type heat exchange structure and heat exchange device with same Download PDFInfo
- Publication number
- CN110579121A CN110579121A CN201910869988.8A CN201910869988A CN110579121A CN 110579121 A CN110579121 A CN 110579121A CN 201910869988 A CN201910869988 A CN 201910869988A CN 110579121 A CN110579121 A CN 110579121A
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- Prior art keywords
- heat exchange
- shell
- air
- air pipe
- exchange device
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Links
- 238000012546 transfer Methods 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 17
- 239000003546 flue gas Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- 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
- F28D7/16—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 arranged in parallel spaced relation
- F28D7/1615—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 arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
-
- 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
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
Abstract
The invention discloses a cross type heat exchange structure and a heat exchange device with the same. The heat exchange structure of the heat exchange device is arranged into a drawer type, the two sides of the heat exchange device are arranged into inclined plane matching, and a sliding rail is fixed on the shell below the heat exchange structure, so that the heat exchange device is convenient to disassemble, assemble, repair and clean, reduces friction force during disassembly and assembly, avoids damage to a sealing ring on the connection surface of the heat exchange structure and the first air port, and improves the practical service life; and heat transfer structure sets up and both ends are connected with the connecting plate through bending the air pipe interval that forms the rectangle and forms, and forms the second wind channel between the air pipe that the interval set up, realizes that two kinds of gas are alternately through not mixing again, and the cross heat transfer structure of convenient heat transfer, its simple structure, production is convenient.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a cross type heat exchange structure and a heat exchange device with the same.
Background
In the flue gas treatment, because the flue gas has higher temperature and higher concentration dust, the flue gas is easy to generate fire, so that the flue gas purification equipment is burnt out, and in the flue gas with higher temperature, oil stain is vaporized at high temperature, so that the purification efficiency of the flue gas purification equipment is reduced.
When the flue gas discharges, part high temperature flue gas can also discharge heat energy to the atmosphere simultaneously, the extravagant energy, and often will heat another part air simultaneously again, this needs not only to confuse two kinds of gases, can transmit the device of the energy conduction of discharging the flue gas for treating the heated air again to energy saving, reduce cost. In addition, during flue gas purification, sometimes the flue gas to be purified needs to be cooled, and water or oil stains in volatile flue gas are condensed into liquid drops so as to facilitate dust removal of the electrostatic dust collector. The existing flue gas cooling device utilizes a finned tube heat exchanger which is internally communicated with cold water to cool, water is required to be communicated in a system, a cooling tower is additionally arranged, the cooling tower utilizes air to cool water, a large amount of water can be volatilized during working, and the cooling device is not economical.
It is seen that improvements and enhancements to the prior art are needed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a cross type heat exchange structure and a heat exchange device with the same, and aims to solve the problem of energy waste caused by heat discharged to the atmosphere during flue gas treatment in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a crossing heat transfer structure, include and bend by a panel beating and form rectangle and end-to-end both ends welded fastening's air pipe, air pipe is a plurality of and parallel arrangement, leave the space between two adjacent air pipe, the air pipe both ends are connected with the connecting plate, the punching has the through-hole of being connected with air pipe on the connecting plate, and the tip welding of through-hole and air pipe, make the space between two adjacent air pipe form with air pipe criss-cross second wind channel.
In the cross type heat exchange structure, four edges of the connecting plate are provided with folded edges, and a right-angle trapezoid shape is formed by welding.
In the cross type heat exchange structure, a first connecting rod is fixed in front of the ventilating duct, and a handle is arranged in the middle of the first connecting rod.
In the cross-type heat exchange structure, a first baffle is arranged between a first connecting rod and the ventilation pipeline, two ends of the first baffle are connected onto the connecting plate, the first connecting rod is fixed onto the first baffle, a second baffle is arranged behind the ventilation pipeline, and two ends of the second baffle are connected onto the connecting plate.
In the cross type heat exchange structure, the lower end face of the heat exchange structure is provided with a slide rail which is arranged in the front-back direction, and the slide rail is fixed at the joint of the ventilating duct and the connecting plate.
a heat exchange device comprises the cross type heat exchange structure and a shell, wherein first air ports communicated with a ventilating pipeline are arranged on the left side and the right side of the shell, the first air ports are fixed on the shell, and the side surface of one side of the inner part of the shell of each first air port is matched with a right-angled trapezoid inclined surface of a connecting plate; the side is equipped with the second wind gap with heat transfer structure's second wind channel intercommunication about the shell, and openly is equipped with the installing port at the shell, and the installing port left and right sides is equipped with first locking structure, and the both ends of head rod are equipped with the first U type groove with first locking structure complex, and installing port the place ahead is equipped with the door plant.
In the heat exchange device, a convex ring is fixed on the edge of the mounting opening, and the door panel is buckled on the convex ring.
In the heat exchange device, a second connecting rod is transversely arranged on the door plate, second U-shaped grooves are formed in two ends of the second connecting rod, and second locking structures buckled with the second U-shaped grooves are arranged on the left side surface and the right side surface of the shell.
In the heat exchange device, two layers are arranged in the shell, the middle of each layer is communicated with the middle of the shell and is correspondingly provided with a heat exchange structure, and two ends of each heat exchange structure are correspondingly provided with a first air port respectively.
In the heat exchange device, a C-shaped joint is arranged on the left side of the shell, two ends of the C-shaped joint are respectively connected to two first air ports on the left side of the shell, a pipeline joint is fixed on the first air port on the right side of the shell, and a fan is arranged inside the pipeline joint.
Has the advantages that:
The invention provides a cross type heat exchange structure and a heat exchange device with the same. The heat exchange structure of the heat exchange device is arranged into a drawer type, the two sides of the heat exchange device are arranged into inclined plane matching, and a sliding rail is fixed on the shell below the heat exchange structure, so that the heat exchange device is convenient to disassemble, assemble, repair and clean, reduces friction force during disassembly and assembly, avoids damage to a sealing ring on the connection surface of the heat exchange structure and the first air port, and improves the practical service life; and heat transfer structure sets up and both ends are connected with the connecting plate through bending the air pipe interval that forms the rectangle and forms, and forms the second wind channel between the air pipe that the interval set up, realizes that two kinds of gas are alternately through not mixing again, and the cross heat transfer structure of convenient heat transfer, its simple structure, production is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a heat exchange device in a first embodiment.
Fig. 2 is a schematic structural view of the heat exchange device in another direction according to the first embodiment, wherein the door panel is removed.
Fig. 3 is an exploded view of the heat exchanger according to the first embodiment.
Fig. 4 is a schematic structural diagram of a heat exchange device in the second embodiment.
Fig. 5 is a schematic structural view of the second embodiment of the heat exchange device in another direction, wherein the door panel is removed.
Fig. 6 is an exploded view of the heat exchanger according to the second embodiment.
Fig. 7 is a schematic structural view of a heat exchange structure.
Fig. 8 is an exploded view of the heat exchange structure.
Detailed Description
The invention provides a cross type heat exchange structure and a heat exchange device with the same, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a cross type heat exchange structure and a heat exchange device with the same.
The first embodiment is as follows: referring to fig. 1-3, the heat exchange device includes a cross-type heat exchange structure 2 and a housing 1, wherein first air ports 13 communicated with a ventilation duct 21 of the heat exchange structure 2 are disposed on left and right sides of the housing 1, the first air ports 13 are fixed on the housing 1, and the side surface of one side of the first air ports 13 inside the housing 1 is matched with a right trapezoid inclined surface of a connecting plate 24; wherein, first wind gap 13 can be by 1 direct formation of shell or with 1 structure as an organic whole of shell, be equipped with the opening formation in the 1 left and right sides of shell promptly, set up on the opening with the 24 structure complex baffles of connecting plate of heat transfer structure 2 for heat transfer structure 2 is after the installation, and the inclined plane of 24 structures of connecting plate just forms sealed passageway with the baffle butt, and be equipped with on the baffle with the inclined plane complex sealing washer of 24 structures of connecting plate.
And the upper side and the lower side of the shell 1 are provided with second air ports 11 communicated with a second air duct 23 of the heat exchange structure 2, and the second air ports 11 can be openings which are directly arranged on the upper end surface and the lower end surface of the shell 1 and are communicated with the inside of the shell 1. To facilitate the connection to the pipe or pipe joint, a connection flange may be provided on the first tuyere 13 and the second tuyere 11.
In practical application, after the heat exchange structure 2 is installed inside the casing 1, the casing 1 and the heat exchange structure 2 form two channels which are not in cross communication with each other transversely and longitudinally, that is, the air duct in which the ventilation duct 21 and the first air opening 13 are located, and the air duct in which the second air duct 23 and the second air opening 11 are located. In use, gases with different temperatures are respectively introduced into two channels which are not communicated in a crossed way, so that the heat exchange of the two gases is realized.
In practical application, the pipelines for communicating gas are respectively connected to the first tuyere 13 and the second tuyere 11, namely, the device is simultaneously connected in series to two pipelines for communicating gas with different temperatures. In other words, the first tuyeres 13 communicate with the duct for the passage of the heat-recovered gases and the second tuyeres 11 communicate with the duct for the passage of the fumes.
The front surface of the shell 1 is provided with a mounting hole 17, the left side and the right side of the mounting hole 17 are provided with first locking structures 15 matched with the first U-shaped grooves 251, the first locking structures 15 are of the existing structure, and the first locking structures 15 and the first U-shaped grooves 251 at the two ends of the first connecting rod 25 form the existing hand wheel locking structure of the open type box door. Namely, the heat exchange device forms a drawer type structure, the heat exchange structure 2 is installed through the installation opening 17, and can be drawn out like a drawer from the installation opening 17 during maintenance or cleaning. The disassembly and assembly are convenient, so that the maintenance and the cleaning are convenient. Of course, other locking means may be used, such as: and is connected with the housing 1 by screws directly passing through the first U-shaped groove 251.
A door plate 12 is arranged in front of the mounting opening 17, a convex ring 14 is fixed at the edge of the mounting opening 17, the door plate 12 is buckled on the convex ring 14, and of course, the door plate 12 can also be fixed on the convex ring 14 through screws. Specifically, through the arrangement of the convex ring 14, a certain distance is provided between the door panel 12 and the heat exchange structure 2, that is, the handle 27 and the first locking structure 15 of the heat exchange structure 2 are installed at positions.
Preferably, the door panel 12 is transversely provided with a second connecting rod 121, two ends of the second connecting rod 121 are provided with second U-shaped grooves 1211, and the left and right sides of the housing 1 are provided with second locking structures 16 engaged with the second U-shaped grooves 1211. The second connecting rod 121 is fixed on the front surface of the door panel 12, two ends of the second connecting rod extend out of two side groups of the door panel 12, a second U-shaped groove 1211 is disposed on the extending portion, and a second locking structure 16 is disposed on two sides of the housing 1 and is fastened with the second U-shaped groove 1211. Preferably, the second locking structure 16 and the second U-shaped groove 1211 form the existing locking structure of the handwheel of the open type door, i.e. the locking structure is the same as the locking structure.
Preferably, for facilitating the installation of the heat exchange structure 2, that is, reducing the friction between the heat exchange structure 2 and the housing 1 when installing, the lower end face of the heat exchange structure 2 is provided with a slide rail 26, the slide rail 26 is fixed on the lower end face of the heat exchange structure 2 in the front-back direction, and the slide rail 26 is fixed at the joint of the ventilation duct 21 and the connecting plate 24. Of course, the slide rail 26 may be fixed inside the housing 1 and placed in the front-rear direction.
Second embodiment, referring to fig. 4-6, further, the interior of the housing 1 is provided with two layers, where two layers are preferred, but may be one layer or three or more layers. Every layer of middle part intercommunication just corresponds and is provided with a heat transfer structure 2, and every heat transfer structure 2 both ends correspond respectively and are provided with a first wind gap 13, are fixed with pipe joint 3 on the first wind gap 13 on shell 1 right side, and are equipped with fan 4 in pipe joint 3 inside. Wherein, the pipeline is connected with the first tuyere 13 through the pipe joint 3, and the gas for heat exchange is pressurized by the fan 4, promoting the flow thereof.
Preferably, be equipped with the access hole at 3 top surfaces of pipe joint, set up access door (not drawn in the figure) on the access hole, make things convenient for the installation and the maintenance of fan. One side of the access door is rotatably connected with an access hole of the pipeline joint 3 through a hinge, and the other side of the access door is locked through a single-bolt lock.
Further, a C-shaped joint 5 is arranged on the left side of the casing 1, and two ends of the C-shaped joint 5 are respectively connected to the two first air ports 13 on the left side of the casing 1. Through the connection of the C-shaped joint 5, two layers of channels which are arranged in parallel inside the shell 1 form a channel which is connected in series, one of the two pipeline joints 3 on the right side of the shell 1 is connected with the air inlet pipeline, and the other is connected with the air outlet pipeline. In other words, when the gas for heat exchange passes through the heat exchange device, the heat exchange times are increased through the heat exchange at the positions of the ventilating ducts 21 of the two heat exchange structures 2, so that the heat exchange effect with the flue gas is better, namely, the heat exchange rate is improved, and the heat utilization rate is improved.
In the practical use of this embodiment, the gas (i.e. flue gas) that passes through from second wind channel 23 contacts with the heat exchange structure 2 who is connected the pipeline of giving vent to anger earlier, contacts with the heat exchange structure 2 who is connected the admission line again for two kinds of gases keep certain difference in temperature during the heat transfer all the time, make the heat transfer effect more excellent. For example: the air that second wind channel 23 passes through flows from bottom to top, and the air that passes through from ventilation pipe 21 gets into from ventilation pipe 21 of the heat transfer structure 2 of top, and through C type joint 5 from the heat transfer structure 2 ventilation pipe 21 of below discharge, at this moment, the temperature difference of the air of second wind channel 23 when two heat transfer structure 2's ventilation pipe 21 heat exchanges is better, and the heat transfer effect is better.
Referring to fig. 7 and 8, the heat exchange structure 2 is a cross type heat exchange structure 2, which includes a plurality of ventilation ducts 21 bent by a metal plate to form a rectangle and welded and fixed at the head and the tail ends, the ventilation ducts 21 are arranged in parallel, a gap is left between two adjacent ventilation ducts 21, the two ends of each ventilation duct 21 are connected with connecting plates 24, through holes 242 connected with the ventilation ducts 21 are punched on the connecting plates 24, and the through holes 242 are welded with the end portions of the ventilation ducts 21, so that the gaps between two adjacent ventilation ducts 21 form second air ducts 23 crossing with the ventilation ducts 21. In use, gases with different temperatures are respectively introduced into two channels which are not communicated in a crossed way, so that the heat exchange of the two gases is realized.
Preferably, in order to facilitate the extraction and installation of the heat exchange structure 2 from the housing 1, the connection plate 24 is provided with folded edges 241 at four sides, and is formed in a right trapezoid shape by welding. Make ventilation pipe 21 and connecting plate 24 weld into an organic whole structure promptly after, the both sides face of being connected with first wind gap 13 is the inclined plane, consequently, heat transfer structure 2 pushes into behind the cooperation position, and this inclined plane just with first wind gap 13 butt, has reduced the friction that produces when removing heat transfer structure 2. Moreover, in general, a sealing ring is arranged on the connecting surface for sealing connection, so that the sealing ring can be prevented from being damaged in the assembling and disassembling process. Of course, when the heat exchange structure 2 is applied to equipment which does not need to be disassembled or needs to be disassembled frequently for cleaning, the connecting plates 24 on the two sides do not need to be arranged into a right-angled trapezoid shape.
Specifically, a first connecting rod 25 is fixed in front of the ventilation duct 21, a handle 27 is disposed in the middle of the first connecting rod 25, and first U-shaped grooves 251 are disposed at both ends of the first connecting rod 25. The first U-shaped groove 251 is used for being matched with the first locking structure 15 to fix the heat exchange structure 2 after installation. Furthermore, the first U-shaped groove 251 and the handle 27 are disposed on the first connecting rod 25, so as to avoid directly stressing the metal plate of the ventilation duct 21 and increase the strength thereof.
Be equipped with first baffle 28 between first connecting rod 25 and air pipe 21, first baffle 28 both ends are connected on connecting plate 24, and first connecting rod 25 fixes on first baffle 28, be equipped with second baffle 22 in air pipe 21 rear, second baffle 22 both ends are connected on connecting plate 24, wherein first baffle 28 and second baffle 22 are used for strengthening heat transfer structure 2's intensity, form the butt that makes things convenient for heat transfer structure 2 and shell 1 simultaneously, avoid passing through and not getting into the second tuber pipe from heat transfer structure 2's front and back both sides from the flue gas of second wind gap 11 process.
In the invention, the air for heat recovery passes through the ventilation pipeline 21, the air (namely smoke) needing to be cooled passes through the second air channel 23, so that heat exchange is realized, and the second air port at the lower part is connected with the pipeline communicated with the heat recovery equipment, so that the heat is fully utilized, the energy consumption is saved, and the cost is reduced. The heat exchange structure 2 of the heat exchange device is arranged into a drawer type, the two sides of the heat exchange structure are arranged into inclined plane matching, and the sliding rail 26 is fixed on the shell 1 below the heat exchange structure 2, so that the disassembly, assembly, maintenance and cleaning are convenient, the friction force is reduced during disassembly and assembly, meanwhile, the sealing ring on the connection surface of the heat exchange structure 2 and the first air port 13 is prevented from being damaged, and the practical service life is prolonged; and heat transfer structure 2 is through bending the air pipe 21 interval setting that forms the rectangle and both ends are connected with connecting plate 24 and form, and form second wind channel 23 between the air pipe 21 that the interval set up, realize that two kinds of gas are alternately through not mixing again, and make things convenient for cross formula heat transfer structure 2 of heat transfer, its simple structure, production is convenient.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.
Claims (10)
1. The utility model provides a crossing heat transfer structure, a serial communication port, include and bend by a panel beating and form rectangle and end to end both ends welded fastening's air pipe, air pipe is a plurality of and parallel arrangement, leave the space between two adjacent air pipe, the air pipe both ends are connected with the connecting plate, the punching has the through-hole of being connected with air pipe on the connecting plate, and the tip welding of through-hole and air pipe, make the space between two adjacent air pipe form with air pipe criss-cross second wind channel.
2. The cross type heat exchange structure according to claim 1, wherein the connecting plate is provided with folded edges at four sides, and is formed into a right trapezoid shape by welding.
3. The cross type heat exchange structure of claim 1, wherein a first connecting rod is fixed in front of the ventilation duct, and a handle is arranged in the middle of the first connecting rod.
4. The cross-type heat exchange structure of claim 3, wherein a first baffle is arranged between the first connecting rod and the ventilation duct, two ends of the first baffle are connected to the connecting plates, the first connecting rod is fixed on the first baffle, a second baffle is arranged behind the ventilation duct, and two ends of the second baffle are connected to the connecting plates.
5. The cross type heat exchange structure of claim 1, wherein the lower end surface of the heat exchange structure is provided with a slide rail arranged in the front-back direction, and the slide rail is fixed at the joint of the ventilation pipeline and the connecting plate.
6. A heat exchange device is characterized by comprising the cross type heat exchange structure as claimed in any one of claims 1 to 5, and further comprising a shell, wherein the left side and the right side of the shell are provided with first air ports communicated with the ventilating duct, the first air ports are fixed on the shell, and the side surface of one side of the inner part of the shell of each first air port is matched with the right-angled trapezoid inclined surface of the connecting plate; the side is equipped with the second wind gap with heat transfer structure's second wind channel intercommunication about the shell, and openly is equipped with the installing port at the shell, and the installing port left and right sides is equipped with first locking structure, and the both ends of head rod are equipped with the first U type groove with first locking structure complex, and installing port the place ahead is equipped with the door plant.
7. The heat exchange device of claim 6, wherein a collar is fixed at the edge of the mounting opening, and the door panel is fastened to the collar.
8. The heat exchange device of claim 7, wherein the door panel is transversely provided with a second connecting rod, two ends of the second connecting rod are provided with second U-shaped grooves, and the left side surface and the right side surface of the shell are provided with second locking structures buckled with the second U-shaped grooves.
9. The heat exchange device according to any one of claims 6 to 8, wherein the inside of the shell is provided with two layers, the middle parts of each layer are communicated and are correspondingly provided with a heat exchange structure, and two ends of each heat exchange structure are respectively and correspondingly provided with a first air port.
10. The heat exchange device of claim 9, wherein the left side of the shell is provided with a C-shaped joint, two ends of the C-shaped joint are respectively connected to the two first air ports on the left side of the shell, the first air port on the right side of the shell is fixed with a pipeline joint, and a fan is arranged inside the pipeline joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869988.8A CN110579121A (en) | 2019-09-16 | 2019-09-16 | Cross type heat exchange structure and heat exchange device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869988.8A CN110579121A (en) | 2019-09-16 | 2019-09-16 | Cross type heat exchange structure and heat exchange device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110579121A true CN110579121A (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869988.8A Pending CN110579121A (en) | 2019-09-16 | 2019-09-16 | Cross type heat exchange structure and heat exchange device with same |
Country Status (1)
| Country | Link |
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| CN (1) | CN110579121A (en) |
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| CN107076519A (en) * | 2014-07-25 | 2017-08-18 | 法雷奥热力股份有限公司 | Heat exchanger with baffle plate |
| CN204043453U (en) * | 2014-07-31 | 2014-12-24 | 洛阳明远石化技术有限公司 | Tube-sheet heat exchanger |
| CN105806109A (en) * | 2016-03-24 | 2016-07-27 | 南京工业大学 | Reverse flowing fin plate heat exchanger for gas-gas heat exchange |
| CN207035401U (en) * | 2017-07-03 | 2018-02-23 | 绍兴市上虞金泰风机有限公司 | Energy regenerating fresh air ventilator |
| CN109990629A (en) * | 2019-04-25 | 2019-07-09 | 江苏海事职业技术学院 | A kind of fin-tube type heat exchanger with spoiler |
| CN211060708U (en) * | 2019-09-16 | 2020-07-21 | 佛山市科蓝环保科技股份有限公司 | Cross type heat exchange structure and heat exchange device with same |
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