CN115060094A - Plug-in heat exchanger for industrial hot waste liquid drainage pipeline - Google Patents
Plug-in heat exchanger for industrial hot waste liquid drainage pipeline Download PDFInfo
- Publication number
- CN115060094A CN115060094A CN202210695001.7A CN202210695001A CN115060094A CN 115060094 A CN115060094 A CN 115060094A CN 202210695001 A CN202210695001 A CN 202210695001A CN 115060094 A CN115060094 A CN 115060094A
- Authority
- CN
- China
- Prior art keywords
- heat
- waste liquid
- heat exchange
- side wall
- exchange chamber
- 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.)
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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
- 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
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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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an industrial hot waste liquid drainage pipeline plug-in type heat exchanger in the technical field of heat exchange, which comprises a heat exchange chamber, wherein a sealing flange is arranged above the outer wall of the heat exchange chamber, a first waste liquid flow channel is formed in a first heat absorption plate, a crushing mechanism is arranged at a liquid inlet of the first waste liquid flow channel, the heat absorption plate and the second heat absorption plate can better absorb heat in waste liquid under the action of the first waste liquid flow channel and the second waste liquid flow channel, then the heat absorbed by the first heat absorption plate and the second heat absorption plate can be dissipated into the heat exchange chamber under the action of a heat dissipation plate, cold water enters the heat exchange tube from a water inlet pipe, the outer wall of the heat exchange tube is in contact with the heat dissipation plate, so that the cold water in the heat exchange tube can be quickly exchanged heat, the heat is in full contact with the heat exchange tube, the heat exchange effect is improved, and incomplete heat exchange of the waste liquid is avoided, the heat with harmful substances can cause pollution and damage to the air environment after entering the air.
Description
Technical Field
The invention relates to the technical field of heat exchange, in particular to an industrial hot waste liquid drainage pipeline plug-in type heat exchanger.
Background
In the industrial production of science, food, steel plants, textiles and the like, a large amount of industrial hot waste liquid is often generated, and the industrial hot waste liquid flows into a specific waste liquid tank through a liquid discharge pipeline, is cooled and then is decontaminated and then is discharged or recycled so as to reduce environmental pollution.
The existing plug-in heat exchanger has poor heat exchange effect on industrial hot waste liquid, and easily causes the residual heat to be dissipated into the air when the hot waste liquid after heat exchange is discharged, so that the heat with harmful substances can cause certain damage to the air environment after entering the air, and the environment protection is poor.
Disclosure of Invention
The invention aims to provide an industrial hot waste liquid drainage pipeline plug-in type heat exchanger to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bayonet heat exchanger of hot waste liquid flowing back pipeline of industry, includes the heat transfer room, the installation of heat transfer room outer wall top is equipped with sealing flange, the lateral wall all is equipped with the heat exchange tube about in the heat transfer room, the heat transfer room top is run through and is equipped with two sets of inlet tubes and two sets of outlet pipes, inlet tube one end is connected with heat exchange tube one end, outlet pipe one end is connected with the heat exchange tube other end, the left and right sides all is equipped with the multiunit heating panel in the heat transfer room, be equipped with rabbling mechanism in the heat transfer room, the lateral wall all is equipped with the second absorber plate about the heat transfer room, and is two sets of the lateral wall is kept away from mutually to the second absorber plate and all is equipped with first absorber plate, first waste liquid runner has been seted up to first waste liquid runner inside, first waste liquid runner inlet department is equipped with broken mechanism.
Further, rabbling mechanism includes the dwang that is equipped with in the heat transfer room, the dwang outer wall cup joints and is equipped with stirring vane, the dwang both ends are connected respectively and are equipped with first flabellum.
Further, broken mechanism includes that the crushing pole that the left side wall was equipped with is connected through the bearing in the first waste liquid runner, broken pole one end runs through in the first waste liquid runner the right side wall and is connected with the outside second flabellum that is equipped with, broken pole outer wall is equipped with the broken sword of multiunit.
Furthermore, the crushing knives of the plurality of groups are transversely arranged in a spiral shape on the outer wall of the crushing rod.
Furthermore, the first heat absorption plate and the first waste liquid flow channel are both arranged in a snake shape.
Furthermore, a plurality of groups of second waste liquid flow channels are formed in the front side wall of the second heat absorbing plate, and the plurality of groups of second waste liquid flow channels are distributed in a linear array in the vertical direction of the front side wall of the second heat absorbing plate.
Furthermore, a plurality of groups of heat dissipation plates are uniformly distributed in the heat exchange chamber, and one side wall of each heat dissipation plate penetrates through the inner side wall of the heat exchange chamber and is connected with the side wall of the second heat absorption plate.
Furthermore, the side walls of the plurality of groups of the heat dissipation plates are all in contact with the outer side wall of the heat exchange tube, and the plurality of groups of the heat dissipation plates are not in contact with each other.
Further, the heat exchange tube is arranged in a snake shape.
Furthermore, the stirring blade is positioned in the center of the interior of the heat exchange chamber and is made of a heat dissipation material.
Compared with the prior art, the invention has the beneficial effects that:
1. the utility model discloses can make the heat to the waste liquid in first absorber plate and second absorber plate can be better absorb under the effect of first waste liquid runner and second waste liquid runner, then can give off the heat that first absorber plate and second absorber plate absorbed in the heat exchanger under the effect of heating panel, cold water enters into in the heat exchanger tube from the inlet tube, the contact is thought with the heating panel to the heat exchanger tube outer wall, thereby can be quick carry out the heat transfer to the cold water in the heat exchanger tube, simultaneously can stir the heat that the heating panel distributed out under stirring mechanism's effect, thereby make heat and heat exchange tube fully contact, improve the heat transfer effect, avoid the heat transfer of waste liquid incomplete, can cause the problem of pollution destruction to the air circumstance after causing the heat that has harmful substance to get into the air.
2. This practicality can carry out the breakage to the waste liquid that enters into in the first waste liquid runner under broken mechanism's effect, avoids carrying debris in the waste liquid to make the problem that first waste liquid runner blockked up for the patency that the waste liquid flows in first waste liquid runner, first waste liquid runner is snakelike setting simultaneously, thereby makes the heat with in the waste liquid that first heat absorption board can be better absorb, improves the heat transfer effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the heat exchange chamber of the present invention;
FIG. 3 is a right side view of the internal structure of the heat exchange chamber of the present invention;
FIG. 4 is a schematic structural diagram of the present invention A.
In the figure: 1. a stirring mechanism; 10. a companion blade; 11. rotating the rod; 12. a first fan blade; 2. a heat exchange chamber; 3. a first heat absorption plate; 4. a first waste liquid channel; 5. a second absorber plate; 6. a second waste liquid channel; 7. sealing the flange; 8. a water inlet pipe; 9. a water outlet pipe; 13. a heat exchange pipe; 14. a heat dissipation plate; 15. a crushing mechanism; 150. a breaking bar; 151. a crushing knife; 152. a second fan blade.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution: an industrial hot waste liquid drainage pipeline plug-in type heat exchanger comprises a heat exchange chamber 2, a sealing flange 7 is arranged above the outer wall of the heat exchange chamber 2, heat exchange tubes 13 are arranged on the left side wall and the right side wall in the heat exchange chamber 2, the heat exchange tubes 13 are arranged in a serpentine shape, the time of cold water flowing in the heat exchange tubes 13 can be increased, and therefore the heat exchange effect is improved, two groups of water inlet tubes 8 and two groups of water outlet tubes 9 are arranged on the top of the heat exchange chamber 2 in a penetrating mode, one ends of the water inlet tubes 8 are connected with one ends of the heat exchange tubes 13, one ends of the water outlet tubes 9 are connected with the other ends of the heat exchange tubes 13, a plurality of groups of heat dissipation plates 14 are arranged on the left side and the right side wall in the heat exchange chamber 2, a stirring mechanism 1 is arranged in the heat exchange chamber 2, second heat dissipation plates 5 are arranged on the left side wall and the right side wall of the heat exchange chamber 2, first heat dissipation plates 3 are arranged on the side wall far away from the side walls, a first waste liquid flow passage 4 is arranged in the first heat dissipation plate 3, the first waste liquid dissipation plate 3 and the serpentine shape, the time that hot waste liquid flows in first waste liquid runner 4 is increased to can make the heat to hot waste liquid that first heat absorption plate 3 can be better absorb, first waste liquid runner 4 inlet department is equipped with crushing mechanism 15.
Example 2:
please refer to fig. 2, the stirring mechanism 1 includes a rotating rod 11 disposed in the heat exchange chamber 2, an outer wall of the rotating rod 11 is sleeved with a stirring blade 10, the stirring blade 10 is located at a center inside the heat exchange chamber 2, and can better stir the heat in the heat exchange chamber 2, so that the heat can be better exchanged with the heat exchange tubes 13 at two sides, the stirring blade 10 is made of a heat dissipation material, thereby preventing the stirring blade 10 from absorbing the heat to cause insufficient heat exchange of the cold water in the heat exchange tubes 13, and two ends of the rotating rod 11 are respectively connected with a first fan blade 12.
Example 3:
please refer to fig. 4, the crushing mechanism 15 includes a crushing rod 150 disposed on the left side wall of the first waste liquid flow channel 4 through a bearing connection, one end of the crushing rod 150 penetrates through the right side wall of the first waste liquid flow channel 4 and is connected with a second fan blade 152 disposed on the outside, the outer wall of the crushing rod 150 is provided with a plurality of groups of crushing knives 151, the plurality of groups of crushing knives 151 are transversely disposed in a spiral shape on the outer wall of the crushing rod 150, the crushing knives 151 are disposed in a spiral shape, the hot waste liquid entering the first waste liquid flow channel 4 can be better crushed, and the hot waste liquid carrying impurities is prevented from entering the first waste liquid flow channel 4 and causing blockage.
Example 4:
referring to fig. 1, the first heat absorption plate 3 and the first waste liquid channel 4 are both disposed in a serpentine shape, so as to increase the time for the hot waste liquid to flow in the first waste liquid channel 4, and thus the first heat absorption plate 3 can better absorb the heat of the hot waste liquid.
Referring to fig. 1, a plurality of groups of second waste liquid flow channels 6 are formed in the front side wall of the second heat absorbing plate 5, and the plurality of groups of second waste liquid flow channels 6 are distributed in a linear array in the vertical direction of the front side wall of the second heat absorbing plate 5, so that the hot waste liquid can pass through the second waste liquid flow channels 6, and the second heat absorbing plate 5 can better absorb heat of the hot waste liquid.
Referring to fig. 2, a plurality of groups of heat dissipation plates 14 are uniformly distributed in the heat exchange chamber 2, and one side wall of each heat dissipation plate 14 penetrates through the inner side wall of the heat exchange chamber 2 and is connected with the side wall of the second heat absorption plate 5, so that the heat dissipation plates 14 can better dissipate the heat absorbed by the first heat absorption plate 3 and the second heat absorption plate 4 into the heat exchange chamber 2, and can better exchange heat with cold water in the heat exchange tube 13.
Referring to fig. 2-3, the side walls of the plurality of sets of heat dissipation plates 14 are all in contact with the outer side wall of the heat exchange tube 13, the plurality of sets of heat dissipation plates 14 are not in contact with each other, and the heat dissipation plates 14 are in contact with the outer wall of the heat exchange tube 13, so that cold water can be better subjected to heat exchange, and the heat exchange efficiency is improved.
The working principle is as follows: the heat exchanger is arranged in a through hole reserved on a hot waste liquid pipeline, then the heat exchanger can be arranged on the hot waste liquid pipeline in a sealing way under the action of a sealing flange 7, when the hot waste liquid is discharged through the hot waste liquid pipeline, the hot waste liquid can enter a first waste liquid flow channel 4 and a second waste liquid flow channel 6, a second heat absorption plate 5 can absorb heat in the hot waste liquid, the first waste liquid flow channel 4 is arranged in a snake shape, so that the first heat absorption plate 3 can better absorb the heat in the hot waste liquid, external cold water enters a heat exchange tube 13 from a water inlet tube 8, a heat dissipation plate 14 can dissipate the heat absorbed by the first heat absorption plate 3 and the second heat absorption plate 4 into a heat exchange chamber 2, the hot waste liquid can drive a first fan blade 12 and a second fan blade 152 to rotate when flowing in the hot waste liquid pipeline, so that the first fan blade 12 drives a rotating rod 11 to rotate, and the rotating rod 11 drives a stirring blade 10 to stir, thereby can stir the heat in the heat transfer room 2, make the heat can be abundant carry out the heat transfer with heat exchange tube 13, simultaneously heating panel 14 contacts with heat exchange tube 13 outer wall, thereby can be better carry out the heat transfer to cold water, the good water of heat transfer is discharged from outlet pipe 9, heat exchange tube 13 is snakelike setting, can be better carry out the heat transfer to cold water, water in the heat exchange tube 13 is the circulation flow simultaneously, can drive crushing pole 150 when second flabellum 152 carries out the pivoted and rotate, crushing pole 150 drives crushing sword 151 and rotates, crushing sword can carry out the breakage to the hot waste liquid that enters into in first waste liquid runner 4, prevent that hot waste liquid from carrying impurity and leading to the fact the jam in entering into first waste liquid runner 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an bayonet heat exchanger of hot waste liquid drainage pipe of industry, includes heat transfer chamber (2), its characterized in that: a sealing flange (7) is arranged above the outer wall of the heat exchange chamber (2), heat exchange tubes (13) are arranged on the left side wall and the right side wall in the heat exchange chamber (2), two groups of water inlet pipes (8) and two groups of water outlet pipes (9) penetrate through the top of the heat exchange chamber (2), one end of the water inlet pipe (8) is connected with one end of the heat exchange pipe (13), one end of the water outlet pipe (9) is connected with the other end of the heat exchange pipe (13), a plurality of groups of heat dissipation plates (14) are arranged on the left side and the right side in the heat exchange chamber (2), a stirring mechanism (1) is arranged in the heat exchange chamber (2), second heat absorbing plates (5) are arranged on the left side wall and the right side wall of the heat exchange chamber (2), first heat absorbing plates (3) are arranged on the two groups of second heat absorbing plates (5) far away from the side walls, a first waste liquid flow channel (4) is arranged in the first heat absorption plate (3), a crushing mechanism (15) is arranged at the liquid inlet of the first waste liquid flow channel (4).
2. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: stirring mechanism (1) is equipped with dwang (11) including being equipped with in heat exchange chamber (2), dwang (11) outer wall cup joints and is equipped with stirring vane (10), dwang (11) both ends are connected respectively and are equipped with first flabellum (12).
3. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: broken mechanism (15) include in first waste liquid runner (4) that the left side wall passes through bearing connection broken pole (150) that are equipped with, broken pole (150) one end runs through in first waste liquid runner (4) the right side wall and is connected with outside second flabellum (152) that are equipped with, broken pole (150) outer wall is equipped with multiunit crushing sword (151).
4. The industrial hot waste liquid drainage pipe insertion type heat exchanger as claimed in claim 3, characterized in that: the multiple groups of crushing knives (151) are arranged on the outer wall of the crushing rod (150) transversely in a spiral shape.
5. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the first heat absorption plate (3) and the first waste liquid flow channel (4) are both arranged in a snake shape.
6. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the front side wall of the second heat absorbing plate (5) is provided with a plurality of groups of second waste liquid flow channels (6), and the plurality of groups of second waste liquid flow channels (6) are distributed in a linear array in the vertical direction of the front side wall of the second heat absorbing plate (5).
7. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the multiple groups of the heat dissipation plates (14) are uniformly distributed in the heat exchange chamber (2), and one side wall of each heat dissipation plate (14) penetrates through the inner side wall of the heat exchange chamber (2) and is connected with the side wall of the second heat absorption plate (5).
8. The industrial hot waste liquid drain pipe plug-in heat exchanger of claim 1, characterized in that: the side walls of the multiple groups of heat dissipation plates (14) are in contact with the outer side wall of the heat exchange tube (13), and the multiple groups of heat dissipation plates (14) are not in contact with each other.
9. The industrial hot waste liquid drainage pipe insertion type heat exchanger as claimed in claim 1, characterized in that: the heat exchange tubes (13) are arranged in a snake shape.
10. The industrial hot waste liquid drain pipe plug-in heat exchanger according to claim 2, characterized in that: the stirring blade (10) is positioned in the center of the interior of the heat exchange chamber (2), and the stirring blade (10) is made of a heat dissipation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695001.7A CN115060094A (en) | 2022-06-20 | 2022-06-20 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695001.7A CN115060094A (en) | 2022-06-20 | 2022-06-20 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115060094A true CN115060094A (en) | 2022-09-16 |
Family
ID=83201806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210695001.7A Withdrawn CN115060094A (en) | 2022-06-20 | 2022-06-20 | Plug-in heat exchanger for industrial hot waste liquid drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115060094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878317A (en) * | 2023-09-06 | 2023-10-13 | 江苏旭阳化工设备有限公司 | Heat exchanger for heat recovery |
-
2022
- 2022-06-20 CN CN202210695001.7A patent/CN115060094A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878317A (en) * | 2023-09-06 | 2023-10-13 | 江苏旭阳化工设备有限公司 | Heat exchanger for heat recovery |
| CN116878317B (en) * | 2023-09-06 | 2023-11-21 | 江苏旭阳化工设备有限公司 | Heat exchanger for heat recovery |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220916 |
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| WW01 | Invention patent application withdrawn after publication |