CN108361123B - Heat exchange unit - Google Patents
Heat exchange unit Download PDFInfo
- Publication number
- CN108361123B CN108361123B CN201810057039.5A CN201810057039A CN108361123B CN 108361123 B CN108361123 B CN 108361123B CN 201810057039 A CN201810057039 A CN 201810057039A CN 108361123 B CN108361123 B CN 108361123B
- Authority
- CN
- China
- Prior art keywords
- heat
- communicated
- flow channel
- heat exchange
- shell
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
-
- 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
- F28D7/10—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 one within the other, e.g. concentrically
-
- 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
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- 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
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
- F28F2009/226—Transversal partitions
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention discloses a heat exchange unit, which comprises four concentric and horizontally arranged sleeves, wherein the four sleeves are respectively an inner sleeve (111), a secondary inner sleeve (112), a secondary outer sleeve (113) and an outer sleeve (114) from inside to outside; a liquid inlet flow channel (2) with two closed ends; a liquid outlet flow passage (3) with two closed ends; a main heat flow passage (411) with two closed ends, which is formed by an inner passage of the inner layer sleeve (111); the secondary thermal flow channel (412) with two closed ends is arranged between the outer wall of the secondary inner-layer sleeve (112) and the inner wall of the secondary outer-layer sleeve (113) and is communicated with the secondary thermal flow channel (412); and the heat output end of the heat engine (5) extends into the inlet end of the main heat flow channel (411) and is communicated with the main heat flow channel, so that heat generated by the heat engine (5) is transferred into the main heat flow channel (411). The invention has the advantages of low energy consumption and high heat transfer efficiency.
Description
Technical Field
the invention relates to a heat exchanger unit.
Background
The existing heat exchange unit generally adopts a coal-fired boiler, and has the defects of high energy consumption and low heat transfer efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a heat exchange unit which is low in energy consumption and high in heat transfer efficiency.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a heat exchange unit comprises four concentric and horizontally arranged sleeves, wherein the four sleeves are respectively an inner-layer sleeve, a secondary outer-layer sleeve and an outer-layer sleeve from inside to outside; a liquid inlet flow channel with two closed ends, which is formed between the outer wall of the secondary outer sleeve and the inner wall of the outer sleeve and is provided with a corresponding liquid inlet; the liquid outlet flow channel with two closed ends is formed between the outer wall of the inner-layer sleeve and the inner wall of the secondary inner-layer sleeve, is communicated with the liquid inlet flow channel and is provided with a corresponding liquid outlet; the main thermal flow channel with two closed ends is formed by an inner channel of the inner sleeve; the secondary thermal flow channel with two closed ends is arranged between the outer wall of the secondary inner-layer sleeve and the inner wall of the secondary outer-layer sleeve and is communicated with the secondary thermal flow channel; and the heat output end of the heat engine extends into the inlet end of the main heat flow channel and is communicated with the main heat flow channel, so that heat generated by the heat engine is transferred into the main heat flow channel.
Furthermore, the heat exchange unit also comprises a waste heat recovery device, wherein the input end of the waste heat recovery device is communicated with the secondary heat runner, and the output end of the waste heat recovery device is communicated with the heat engine, so that the heat flow flowing into the waste heat recovery device flows back into the heat engine.
Further, the waste heat recovery device comprises a differential heat exchanger, the differential heat exchanger comprises a shell and a plurality of heat exchange pipes which are arranged in an inner cavity of the shell and are mutually communicated, a heat inlet communicated with the secondary heat runner and an outlet communicated with the heat engine are formed in the shell, and the heat inlet is communicated with any one of the heat exchange pipes.
Furthermore, the length of each heat exchange calandria extends along the length of four sleeves and is the same with the length direction of casing, the heat exchange calandria is up-down interval distribution, and adjacent form the combustion-supporting wind channel between the heat exchange calandria, the length in combustion-supporting wind channel extends along the length direction of heat exchange calandria.
Furthermore, the casing is the cylindric structure and its cross-section is circular, and each the length of heat exchange calandria extends along the length direction of casing, the heat exchange calandria is located at interval in the casing, and adjacent form the combustion-supporting wind channel between the heat exchange calandria, the length in combustion-supporting wind channel extends along the length direction of casing.
Further, the waste heat recovery device still includes the air-blower, the air supply end of air-blower and the inner chamber intercommunication of casing, the tip department that the inner chamber of casing is close to heat exchange calandria one end has the air supply district, the air supply end and the air supply district intercommunication of air-blower.
Furthermore, a combustion-supporting air buffer area is arranged at the end part of the inner cavity of the shell, which is close to the other end of the heat exchange exhaust pipe, and the combustion-supporting air buffer area is communicated with the heat engine through an air supply pipe.
furthermore, the heat exchange tube bank close to the heat inlet is communicated with the heat inlet, and the heat exchange tube bank far away from the heat inlet is externally connected with a smoke exhaust channel communicated with the heat exchange tube bank.
Furthermore, a liquid inlet of the liquid inlet flow channel is externally connected with a liquid inlet pipe communicated with the liquid inlet flow channel, and a liquid inlet of the liquid inlet pipe is arranged upwards; the liquid outlet of the liquid outlet flow passage is externally connected with a liquid outlet pipe communicated with the liquid outlet flow passage, the liquid outlet of the liquid outlet pipe is arranged upwards, and the liquid inlet pipe and the liquid outlet pipe are arranged on the side close to the heat engine.
Furthermore, a plurality of spoilers distributed at intervals are arranged in the main heat flow channel, and the spoilers connected with each other are arranged at intervals from top to bottom and from left to right.
Further, the heat exchange unit also comprises a U-shaped communicating pipe, and the liquid inlet flow passage is communicated with the liquid outlet flow passage through the U-shaped communicating pipe; a communicated thermal power discharge port is formed between the main thermal power flow channel and the secondary thermal power flow channel, and an end socket which is arranged in a sealing mode is arranged at one end, close to the thermal power discharge port, of the main thermal power flow channel.
Compared with the prior art, the structure design has the following advantages: the main structure of the device comprises four concentric and horizontally arranged sleeves, wherein the four sleeves are respectively an inner-layer sleeve, a secondary outer-layer sleeve and an outer-layer sleeve from inside to outside; a liquid inlet flow channel with two closed ends, which is formed between the outer wall of the secondary outer sleeve and the inner wall of the outer sleeve and is provided with a corresponding liquid inlet; the liquid outlet flow channel with two closed ends is formed between the outer wall of the inner-layer sleeve and the inner wall of the secondary inner-layer sleeve, is communicated with the liquid inlet flow channel and is provided with a corresponding liquid outlet; the main thermal flow channel with two closed ends is formed by an inner channel of the inner sleeve; the secondary thermal flow channel with two closed ends is arranged between the outer wall of the secondary inner-layer sleeve and the inner wall of the secondary outer-layer sleeve and is communicated with the secondary thermal flow channel; and the heat output end of the heat engine extends into the inlet end of the main heat flow channel and is communicated with the main heat flow channel, so that heat generated by the heat engine is transferred into the main heat flow channel. In summary, four concentric and horizontally arranged sleeves are additionally arranged to form the liquid inlet flow channel, the liquid outlet flow channel, the main heat flow channel and the secondary heat flow channel, and through the limitation of the position relation of the liquid inlet flow channel, the liquid outlet flow channel, the main heat flow channel and the secondary heat flow channel, the whole unit realizes direct-current type and surrounding type heating, and the heat sent by the heat engine can be fully utilized in the whole process, so that the whole unit has the advantages of fast temperature rise and low energy consumption.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
fig. 2 is an enlarged rear view of B-B of fig. 1.
Fig. 3 is an enlarged rear view of a-a of fig. 1.
Shown in the figure: 111. an inner casing; 112. a secondary inner casing; 113. a secondary outer casing; 114. an outer casing; 2. a liquid inlet flow channel; 3. a liquid outlet flow passage; 411. a main thermal runner; 412. a secondary thermal runner; 5. a heat engine; 6. a waste heat recovery device; 611. a housing; 612. a heat exchange bank pipe; 613. a combustion-supporting air duct; 614. a heat inlet; 615. repairing the window; 7. a blower; 8. a blowing zone; 9. a combustion-supporting air buffer zone; 10. an air supply pipe; 11. a smoke evacuation channel; 1211. a liquid inlet pipe; 1212. a liquid outlet pipe; 13. a spoiler; 14. a U-shaped communicating pipe; 15. a thermal outlet; 16. and (5) sealing the head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1, 2 and 3, the invention discloses a heat exchange unit, which comprises four concentric and horizontally arranged sleeves, wherein the four sleeves are respectively an inner-layer sleeve 111, a secondary inner-layer sleeve 112, a secondary outer-layer sleeve 113 and an outer-layer sleeve 114 from inside to outside; a liquid inlet flow passage 2 with two closed ends, which is formed between the outer wall of the secondary outer layer sleeve 113 and the inner wall of the outer layer sleeve 114 and is provided with a corresponding liquid inlet; a liquid outlet flow passage 3 with two closed ends, which is formed between the outer wall of the inner sleeve 111 and the inner wall of the secondary inner sleeve 112, is communicated with the liquid inlet flow passage 2, and is provided with a corresponding liquid outlet; a main thermal flow passage 411 with two closed ends, which is formed by the inner passage of the inner sleeve 111; a secondary thermal flow channel 412 with two closed ends, which is arranged between the outer wall of the secondary inner-layer sleeve 112 and the inner wall of the secondary outer-layer sleeve 113, and is communicated with the secondary thermal flow channel 412; a heat engine 5, a heat output end of which extends into and communicates with an inlet end of the main heat flow passage 411, so that heat generated by the heat engine 5 is transferred into the main heat flow passage 411.
In specific implementation, as a further technical solution of the heat exchanger unit, the heat exchanger unit further includes a waste heat recovery device 6, an input end of the waste heat recovery device 6 is communicated with the secondary heat flow passage 412, and an output end of the waste heat recovery device 6 is communicated with the heat engine 5, so that the heat flow flowing into the waste heat recovery device 6 flows back into the heat engine 5. The waste heat recovery device is beneficial to the recovery of the waste heat generated by the whole unit and reduces the energy consumption of the whole unit.
In specific implementation, as a further technical solution of the heat exchanger unit, the waste heat recovery device 6 includes a differential heat exchanger, the differential heat exchanger includes a housing 611 and a plurality of heat exchange pipes 612 disposed in an inner cavity of the housing 611 and communicated with each other, a heat inlet 614 communicated with the secondary heat flow channel 412 and an outlet communicated with the heat engine 5 are formed on the housing 611, and the heat inlet 614 is communicated with any one of the heat exchange pipes 612.
In a specific implementation, as a further technical solution of the heat exchange unit, the length of each heat exchange tube bank 612 extends along the length of the four sleeves and is consistent with the length direction of the shell 611, the heat exchange tube banks 612 are distributed at intervals from top to bottom, a combustion-supporting air duct 613 is formed between adjacent heat exchange tube banks 612, and the length of the combustion-supporting air duct 613 extends along the length direction of the heat exchange tube banks 612.
In a specific embodiment, as a further technical solution of the heat exchanger unit, the housing 611 is a cylindrical structure and has a circular cross section, the length of each heat exchange tube bank 612 extends along the length direction of the housing 611, the heat exchange tube banks 612 are arranged in the housing 611 at intervals, a combustion air duct 613 is formed between adjacent heat exchange tube banks 612, and the length of the combustion air duct 613 extends along the length direction of the housing 611.
In specific implementation, as a further technical solution of the heat exchanger unit, the waste heat recovery device 6 further includes a blower 7, an air supply end of the blower 7 is communicated with an inner cavity of the housing 611, an air supply area 8 is arranged at an end of the inner cavity of the housing 611 close to one end of the heat exchange tube bank 612, and the air supply end of the blower 7 is communicated with the air supply area 8.
In specific implementation, as a further technical solution of the heat exchanger unit, a combustion air buffer zone 9 is provided at an end of the inner cavity of the housing 611 close to the other end of the heat exchange exhaust pipe 612, and the combustion air buffer zone 9 is communicated with the heat engine 5 through an air supply pipe 10.
In practical implementation, as a further technical solution of the heat exchanger unit, the heat exchange tube bank 612 close to the heat inlet 614 is communicated with the heat inlet 614, and the heat exchange tube bank 612 far from the heat inlet 614 is externally connected with the smoke exhaust channel 11 communicated therewith.
In specific implementation, as a further technical scheme of the heat exchanger unit, a liquid inlet of the liquid inlet channel 2 is externally connected with a liquid inlet pipe 1211 communicated with the liquid inlet channel, and a liquid inlet of the liquid inlet pipe 1211 is arranged upward; a liquid outlet pipe 1212 communicated with the liquid outlet channel 3 is externally connected to a liquid outlet of the liquid outlet channel 3, a liquid outlet of the liquid outlet pipe 1212 is arranged upward, and the liquid inlet pipe 1211 and the liquid outlet pipe 1212 are arranged at a side close to the heat engine 5.
In specific implementation, as a further technical solution of the heat exchanger unit, a plurality of spoilers 13 are disposed in the main thermal flow channel 411 at intervals, and the spoilers 13 between adjacent spoilers are disposed at intervals from top to bottom and from left to right.
In specific implementation, as a further technical scheme of the heat exchange unit, the heat exchange unit further comprises a U-shaped communicating pipe 14, and the liquid inlet flow passage 2 is communicated with the liquid outlet flow passage 3 through the U-shaped communicating pipe 14; a heat power outlet 15 is formed between the main heat power flow channel 411 and the secondary heat power flow channel 412, wherein a maintenance window 615 is further arranged between the secondary outer layer sleeve 113 and the outer layer sleeve 114, the maintenance window 615 is communicated with the heat power outlet 15 so as to be convenient to maintain, and the main heat power flow channel 411 is close to one end of the heat power outlet 15 and is provided with a sealing head 16 in a sealing mode.
The working principle of the whole heat exchange unit is as follows: the heat engine 5, i.e. the internal combustion engine, generates heat or heat radiation and other energy, flows into the main heat flow passage 411, through the additional spoiler 13, the heat can be retained in the main heat flow passage 411 to achieve the purpose of full utilization, the heat enters the secondary heat flow passage 412 through the heat discharge port 15 to achieve the purpose of surrounding heating, then enters the heat exchange calandria 612 through the heat inlet 614 formed on the shell 611 of the differential heat exchanger and communicated with the secondary heat flow passage 412, at this time, the blower 7 is started, the generated air sequentially enters the heat engine 5 through the air supply area 8, the combustion-supporting air duct 613 and the combustion-supporting air buffer area 9 to achieve the purpose of waste heat recovery, in addition, the liquid inlet flow passage 2 is communicated with the liquid outlet flow passage 3 through the U-shaped communicating pipe 14, the liquid inlet pipe 1211 communicated with the liquid inlet flow passage 2 is externally connected to the liquid inlet of the liquid inlet flow passage 2, the liquid outlet pipe 1212 communicated with the liquid outlet flow passage 3 is, the purpose of liquid inlet and outlet of the whole machine set is achieved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A heat exchanger unit, characterized by: comprises that
The four sleeves are concentrically and horizontally arranged, and from inside to outside, the four sleeves are respectively an inner sleeve (111), a secondary inner sleeve (112), a secondary outer sleeve (113) and an outer sleeve (114);
a liquid inlet flow channel (2) with two closed ends, which is formed between the outer wall of the secondary outer layer sleeve (113) and the inner wall of the outer layer sleeve (114), and is provided with a corresponding liquid inlet;
The liquid outlet flow channel (3) with two closed ends is formed between the outer wall of the inner-layer sleeve (111) and the inner wall of the secondary inner-layer sleeve (112), is communicated with the liquid inlet flow channel (2), and is provided with a corresponding liquid outlet;
A main heat flow passage (411) with two closed ends, which is formed by an inner passage of the inner layer sleeve (111);
The secondary thermal flow channel (412) with two closed ends is arranged between the outer wall of the secondary inner-layer sleeve (112) and the inner wall of the secondary outer-layer sleeve (113) and is communicated with the secondary thermal flow channel (412);
The heat output end of the heat engine (5) extends into the inlet end of the main heat flow channel (411) and is communicated with the main heat flow channel, so that heat generated by the heat engine (5) is transferred into the main heat flow channel (411);
The heat exchange unit further comprises a waste heat recovery device (6), the input end of the waste heat recovery device (6) is communicated with the secondary heat flow channel (412), and the output end of the waste heat recovery device (6) is communicated with the heat engine (5), so that the heat flow flowing into the waste heat recovery device (6) flows back into the heat engine (5).
2. A heat exchanger unit according to claim 1, wherein: the waste heat recovery device (6) comprises a differential heat exchanger, the differential heat exchanger comprises a shell (611) and a plurality of heat exchange exhaust pipes (612) which are arranged in an inner cavity of the shell (611) and are communicated with each other, a heat inlet (614) communicated with the secondary heat runner (412) and an outlet communicated with the heat engine (5) are formed in the shell (611), and the heat inlet (614) is communicated with any heat exchange exhaust pipe (612).
3. A heat exchanger unit according to claim 2, wherein: the length of each heat exchange tube bank (612) extends along the length of the four sleeves and is consistent with the length direction of the shell (611), the heat exchange tube bank (612) is distributed at intervals from top to bottom, a combustion-supporting air duct (613) is formed between every two adjacent heat exchange tube banks (612), and the length of the combustion-supporting air duct (613) extends along the length direction of the heat exchange tube bank (612).
4. A heat exchanger unit according to claim 2, wherein: the shell (611) is a cylindrical structure body, the cross section of the shell is circular, the length of each heat exchange tube bank (612) extends along the length direction of the shell (611), the heat exchange tube banks (612) are arranged in the shell (611) at intervals, a combustion supporting air duct (613) is formed between every two adjacent heat exchange tube banks (612), and the length of the combustion supporting air duct (613) extends along the length direction of the shell (611).
5. A heat exchanger unit according to claim 2, 3 or 4, wherein: the waste heat recovery device (6) further comprises a blower (7), the air supply end of the blower (7) is communicated with the inner cavity of the shell (611), an air supply area (8) is arranged at the end part, close to one end of the heat exchange exhaust pipe (612), of the inner cavity of the shell (611), and the air supply end of the blower (7) is communicated with the air supply area (8).
6. A heat exchanger unit according to claim 5, wherein: and a combustion-supporting air buffer area (9) is arranged at the end part of the inner cavity of the shell (611) close to the other end of the heat exchange discharge pipe (612), and the combustion-supporting air buffer area (9) is communicated with the heat engine (5) through an air supply pipe (10).
7. A heat exchanger unit according to claim 4, wherein: the heat exchange tube bank (612) close to the heat inlet (614) is communicated with the heat inlet (614), and the heat exchange tube bank (612) far away from the heat inlet (614) is externally connected with a smoke exhaust channel (11) communicated with the heat inlet.
8. a heat exchanger unit according to claim 1, wherein: a liquid inlet pipe (1211) communicated with the liquid inlet of the liquid inlet flow channel (2) is externally connected, and a liquid inlet of the liquid inlet pipe (1211) is arranged upwards; the liquid outlet of the liquid outlet flow channel (3) is externally connected with a liquid outlet pipe (1212) communicated with the liquid outlet flow channel, the liquid outlet of the liquid outlet pipe (1212) is arranged upwards, and the liquid inlet pipe (1211) and the liquid outlet pipe (1212) are arranged on the side close to the heat engine (5).
9. A heat exchanger unit according to claim 1, wherein: a plurality of spoilers (13) distributed at intervals are arranged in the main thermal flow channel (411), and the spoilers (13) between the connection are arranged at intervals from top to bottom and from left to right; the heat exchange unit also comprises a U-shaped communicating pipe (14), and the liquid inlet flow channel (2) is communicated with the liquid outlet flow channel (3) through the U-shaped communicating pipe (14); the heat power that is formed with the intercommunication between main heat runner (411) and inferior heat power runner (412) is arranged mouthful (15), main heat runner (411) are close to that one end of heat power row mouthful (15) has head (16) of sealed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057039.5A CN108361123B (en) | 2018-01-22 | 2018-01-22 | Heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057039.5A CN108361123B (en) | 2018-01-22 | 2018-01-22 | Heat exchange unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361123A CN108361123A (en) | 2018-08-03 |
| CN108361123B true CN108361123B (en) | 2019-12-17 |
Family
ID=63006542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810057039.5A Active CN108361123B (en) | 2018-01-22 | 2018-01-22 | Heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361123B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4010151A1 (en) * | 1989-03-31 | 1990-10-04 | Hubert Vogt | Heat-exchanger made of concentric tubes - has gas flowing in spiral in annular chamber round inner tube |
| US6390185B1 (en) * | 2001-03-06 | 2002-05-21 | Richard A. Proeschel | Annular flow concentric tube recuperator |
| FI119897B (en) * | 2007-03-07 | 2009-04-30 | Abb Oy | Device at a heat exchanger |
-
2018
- 2018-01-22 CN CN201810057039.5A patent/CN108361123B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108361123A (en) | 2018-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109654467A (en) | A kind of combustion and steam occurrence of equipment | |
| CN108361123B (en) | Heat exchange unit | |
| CN206410206U (en) | A kind of U-tube heat exchanger | |
| CN207831986U (en) | A kind of heat-exchanger | |
| CN110926026A (en) | Heat exchanger and condensing boiler | |
| CN215057766U (en) | Heat regenerator for gas turbine | |
| CN214332773U (en) | Steam boiler device for recovering flue gas waste heat | |
| CN207831987U (en) | A kind of heat-exchanger with flow-disturbing function | |
| CN211694838U (en) | Flue gas waste heat utilization equipment | |
| CN210921341U (en) | Biomass steam generator | |
| CN113153536A (en) | Heat regenerator for gas turbine | |
| CN209622751U (en) | A kind of combustion and steam occurrence of equipment | |
| CN209945085U (en) | Cooling device and cooling system of biomass gas | |
| CN209689193U (en) | A kind of solid-state accumulation of heat wind energy boiler | |
| CN206073767U (en) | Can wound form parallel flow heat exchanger | |
| CN221881788U (en) | High-efficiency energy-saving boiler | |
| CN213873202U (en) | Organic heat carrier boiler with flue gas waste heat utilization mechanism | |
| CN211146553U (en) | Intubation type air preheater | |
| CN222527941U (en) | A vertical stainless steel high-efficiency hot water boiler | |
| CN220152930U (en) | Alcohol-based fuel multiple heat exchange wall-mounted furnace | |
| CN205317048U (en) | Turbulent flow heat exchanger | |
| CN105258534B (en) | Cooler | |
| CN221005520U (en) | Hot air heat collector | |
| CN217899833U (en) | Biomass boiler that high efficiency is heated | |
| CN218065981U (en) | Heat exchange device of single-rod furnace |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |