阅读说明：本技术 一种具有内部可调式离心均热装置的换热器 (Heat exchanger with internal adjustable centrifugal soaking device ) 是由 秦晓涛 秦华明 赵小松 于 2021-08-16 设计创作，主要内容包括：本发明涉及气体换热技术领域,尤其是一种具有内部可调式离心均热装置的换热器,包括横置外部换热筒,所述的横置外部换热筒上端两侧焊接固定有顶部气体输送管。本发明的一种具有内部可调式离心均热装置的换热器在横置外部换热筒内部设置有表面套有离心式外部均热装置的内部换热铜管,利用底部液体输送管形成的压力带动联动式传动叶轮转动,从而自动控制转动,在内部形成离心作用力,使得换热效率大大提升,热传动更加均匀；在底部传动凹槽上端开口位置安装有铜制散热过滤网框,通过对进出液端进行过滤,提升换热表面元件的表面洁净度,延长后期维护周期,从而降低后期维护成本。(The invention relates to the technical field of gas heat exchange, in particular to a heat exchanger with an internal adjustable centrifugal soaking device. According to the heat exchanger with the internal adjustable centrifugal soaking device, the internal heat exchange copper pipe with the centrifugal external soaking device sleeved on the surface is arranged in the transverse external heat exchange cylinder, and the linkage type transmission impeller is driven to rotate by utilizing the pressure formed by the liquid conveying pipe at the bottom so as to automatically control the rotation, and a centrifugal acting force is formed in the heat exchanger, so that the heat exchange efficiency is greatly improved, and the heat transfer is more uniform; install copper heat dissipation filter screen frame in bottom transmission recess upper end open position, through filtering business turn over liquid end, promote the surface cleanliness factor of heat transfer surface component, prolong the later maintenance cycle to reduce the later maintenance cost.)

1. The utility model provides a heat exchanger with inside adjustable centrifugation soaking device, includes horizontal outside heat exchange section of thick bamboo (1), characterized by: horizontal outside heat transfer section of thick bamboo (1) upper end both sides welded fastening have top gas conveying pipe (2), horizontal outside heat transfer section of thick bamboo (1) lower extreme both sides welded fastening have bottom liquid conveyer pipe (3), horizontal outside heat transfer section of thick bamboo (1) inside fixedly connected with be used for the inside heat transfer copper pipe of intercommunication top gas conveyer pipe (2), inside heat transfer copper outside activity cup jointed centrifugal outside soaking device, horizontal outside heat transfer section of thick bamboo (1) in the bottom be located bottom liquid conveyer pipe (3) link and set up bottom transmission recess (4) of built-in coordinated type transmission impeller, horizontal outside heat transfer section of thick bamboo (1) inner wall on through side direction support (5) fixed mounting be used for the transmission to connect centrifugal outside soaking device and coordinated type transmission impeller's side direction transmission.

2. A heat exchanger with internally adjustable centrifugal soaking device according to claim 1, characterized in that: the internal heat exchange copper pipe comprises a first internal conveying pipe (6) of an L-shaped structure, a second internal conveying pipe (7) of a spiral structure and a third internal conveying pipe (8), wherein the first internal conveying pipe (6) of the L-shaped structure is fixed on the inner top surface of the transverse external heat exchange cylinder (1), the second internal conveying pipe (7) of the spiral structure is fixedly communicated with the first internal conveying pipe (6), and the third internal conveying pipe (8) is fixedly communicated with the second internal conveying pipe (7).

3. A heat exchanger with internally adjustable centrifugal soaking device according to claim 2, characterized in that: the centrifugal type external soaking device comprises lateral ball bearings (9) fixed at two ends of the outer side face of a third internal conveying pipe (8), a copper assembling barrel (10) sleeved outside the lateral ball bearings (9), external centrifugal blades (11) fixed on the outer arc face of the copper assembling barrel (10) and internal centrifugal blades (12) fixed on the inner arc face of the copper assembling barrel.

4. A heat exchanger with internally adjustable centrifugal soaking device according to claim 3, characterized in that: the outer side surface of the copper assembly cylinder (1) is positioned at the connecting end of the external centrifugal blade (11) and is provided with a strip-shaped lateral heat conduction port (13).

5. A heat exchanger with internally adjustable centrifugal soaking device according to claim 1, characterized in that: the lateral assembly blind holes used for installing the linkage type transmission impeller are formed in the inner walls of the two sides of the bottom transmission groove (4), the linkage type transmission impeller comprises a transmission impeller (14) with lateral assembly shafts on two sides and a first transmission gear (15) coaxially fixed on the outer side of the connecting end of the lateral assembly shafts, and the transmission impeller (14) is inserted into the lateral assembly blind holes through the lateral assembly shafts and is movably connected with the inside of the bottom transmission groove (4).

6. A heat exchanger with internally adjustable centrifugal soaking device according to claim 3, characterized in that: the lateral transmission device comprises a lateral guide pipe (16) fixedly arranged on the inner wall of the transverse external heat exchange cylinder (1) through a lateral support (5), a lateral transmission shaft (17) movably inserted into the lateral guide pipe (16), and linkage gears (18) coaxially fixed at two ends of the lateral transmission shaft (17), wherein lateral meshed annular transmission tooth grooves (19) meshed with the linkage gears (18) are formed in the outer side surfaces of two ends of the copper assembly cylinder (10).

7. A heat exchanger with internally adjustable centrifugal soaking device according to claim 1, characterized in that: the inner side surface of the bottom transmission groove (4) is fixedly connected with a lateral guide plate (20) at the upper end opening.

8. A heat exchanger with internally adjustable centrifugal soaking device according to claim 2, characterized in that: and a copper heat dissipation filter screen frame is fixedly connected to the outer side of an opening at the upper end of the bottom transmission groove (4). (21).

9. A heat exchanger with internally adjustable centrifugal soaking device according to claim 1, characterized in that: lateral maintenance openings (22) for facilitating later maintenance are formed in two ends of the transverse external heat exchange cylinder (1), and lateral sealing cover plates (23) for closing the lateral maintenance openings (22) are fixed inside the lateral maintenance openings (22) through bolts.

Technical Field

The invention relates to the technical field of gas heat exchange, in particular to a heat exchanger with an internal adjustable centrifugal soaking device.

Background

The gas heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the energy utilization rate.

The heat exchanger industry relates to heating and ventilating, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and other industries, and forms an industrial chain mutually. Mainly focuses on the fields of petroleum, chemical industry, metallurgy, electric power, ships, central heating, refrigeration and air conditioning, machinery, food, pharmacy and the like. The fields of aerospace crafts, semiconductor devices, nuclear power conventional island nuclear islands, wind generating sets, solar photovoltaic power generation, polycrystalline silicon production and the like all need a large number of professional heat exchangers.

At present, the domestic heat exchanger industry achieves remarkable results in the aspects of energy conservation and efficiency improvement, heat transfer area reduction, pressure drop reduction, device heat intensity improvement and the like.

But traditional gas heat exchanger inner structure is simple fixed, can't adjust, and the heat that leads to inside heat transfer's production only can gather around the heat exchange tube, and heat exchange efficiency is not high, and inside heat is also very inhomogeneous, can't filter heat-conducting fluid simultaneously at the heat transfer in addition, needs regular clearance to maintain, wastes time and energy, and later stage is with high costs.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, a modified heat exchanger that has inside adjustable centrifugation soaking device is provided, it is fixed to solve traditional gas heat exchanger inner structure simple, can't adjust, the heat that leads to the production of inside heat transfer only can gather around the heat exchange tube, heat exchange efficiency is not high, inside heat is also very inhomogeneous, can't filter heat-conducting fluid simultaneously in the heat transfer in addition, need regularly clear up the maintenance, waste time and energy, problem that later stage is with high costs.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a heat exchanger with centrifugal soaking device with adjustable it is inside, includes horizontal outside heat transfer section of thick bamboo, horizontal outside heat transfer section of thick bamboo upper end both sides welded fastening have a gaseous conveyer pipe in top, horizontal outside heat transfer section of thick bamboo lower extreme both sides welded fastening have a bottom liquid conveyer pipe, the inside fixedly connected with of horizontal outside heat transfer section of thick bamboo be used for the inside heat transfer copper pipe of intercommunication top gas conveyer pipe, inside heat transfer copper outside activity cup jointed centrifugal outside soaking device, horizontal outside heat transfer section of thick bamboo in the bottom be located bottom liquid conveyer pipe link and seted up the bottom transmission recess of built-in coordinated type transmission impeller, horizontal outside heat transfer section of thick bamboo inner wall on through side direction support fixed mounting be used for the transmission to connect centrifugal outside soaking device and coordinated type transmission impeller's side direction transmission device.

The internal heat exchange copper pipe comprises a first internal conveying pipe of an L-shaped structure, a second internal conveying pipe of a spiral structure and a third internal conveying pipe, wherein the first internal conveying pipe of the L-shaped structure is fixed on the inner top surface of the transverse external heat exchange cylinder, the second internal conveying pipe of the spiral structure is fixedly communicated with the first internal conveying pipe, and the third internal conveying pipe is fixedly communicated with the second internal conveying pipe.

The centrifugal type external soaking device comprises lateral ball bearings fixed at two ends of the outer side face of the third internal conveying pipe, a copper assembly cylinder sleeved outside the lateral ball bearings, external centrifugal blades fixed on the outer arc face of the copper assembly cylinder and internal centrifugal blades fixed on the inner arc face of the copper assembly cylinder.

The outer side surface of the copper assembling cylinder is positioned at the connecting end of the external centrifugal blade and is provided with a strip-shaped lateral heat conducting port.

The linkage type transmission impeller comprises a transmission impeller with lateral assembly shafts on two sides and a first transmission gear coaxially fixed on the outer side of the connecting end of the lateral assembly shafts, and the transmission impeller is inserted into the lateral assembly blind hole through the lateral assembly shafts and is movably connected with the inside of the bottom transmission groove.

The lateral transmission device comprises a lateral guide pipe fixedly arranged on the inner wall of the transverse external heat exchange cylinder through a lateral support, a lateral transmission shaft movably inserted in the lateral guide pipe, and linkage gears coaxially fixed at two ends of the lateral transmission shaft, wherein lateral meshed annular transmission tooth grooves meshed with the linkage gears are formed in the outer side surfaces of two ends of the copper assembly cylinder.

The inner side surface of the bottom transmission groove is fixedly connected with a lateral guide plate at the upper end opening.

The outer side of an opening at the upper end of the bottom transmission groove is fixedly connected with a copper heat dissipation filter screen frame.

Lateral maintenance openings for facilitating later maintenance are formed in two ends of the transverse external heat exchange cylinder, and lateral sealing cover plates for closing the lateral maintenance openings are fixed inside the lateral maintenance openings through bolts.

The invention has the beneficial effects that:

(1) according to the heat exchanger with the internal adjustable centrifugal soaking device, the internal heat exchange copper pipe with the centrifugal external soaking device sleeved on the surface is arranged in the transverse external heat exchange cylinder, and the linkage type transmission impeller is driven to rotate by utilizing the pressure formed by the liquid conveying pipe at the bottom so as to automatically control the rotation, and a centrifugal acting force is formed in the heat exchanger, so that the heat exchange efficiency is greatly improved, and the heat transfer is more uniform;

(2) a copper heat dissipation filter screen frame is arranged at an opening position at the upper end of the bottom transmission groove, and the surface cleanliness of heat exchange surface elements is improved and the later maintenance period is prolonged by filtering the liquid inlet and outlet ends, so that the later maintenance cost is reduced;

(3) lateral maintenance openings with built-in lateral sealing cover plates are formed at two ends of the transverse external heat exchange cylinder, so that the difficulty in later-stage dismounting, mounting, maintaining and cleaning is reduced;

(4) the centrifugal external soaking device and the linkage type transmission impeller are in transmission connection through the lateral transmission device on the inner walls of the two sides of the transverse external heat exchange cylinder, so that the power transmission of the linkage type transmission impeller is more stable and efficient.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an internal cross-sectional view of the present invention.

Fig. 3 is an internal sectional view of the internal heat exchange copper pipe according to the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 1, fig. 2 and fig. 3 show a heat exchanger with an internally adjustable centrifugal soaking device, including horizontal outside heat exchanger tube 1, horizontal outside heat exchanger tube 1 upper end both sides welded fastening has top gas delivery pipe 2, horizontal outside heat exchanger tube 1 lower extreme both sides welded fastening has bottom liquid delivery pipe 3, horizontal outside heat exchanger tube 1 inside fixedly connected with is used for the inside heat transfer copper pipe of intercommunication top gas delivery pipe 2, inside heat transfer copper pipe outside activity has cup jointed centrifugal outside soaking device, horizontal outside heat exchanger tube 1 bottom position bottom liquid delivery pipe 3 link has seted up the bottom transmission recess 4 of built-in coordinated type transmission impeller, there is a side direction transmission device that is used for the transmission to connect centrifugal outside soaking device and coordinated type transmission impeller through side direction support 5 fixed mounting on horizontal outside heat exchanger tube 1 inner wall.

Gaseous conveyer pipe 2 of the left top of horizontal outside heat exchanger section of thick bamboo 1 is inside to the inside input gas of heat transfer copper pipe, then the inside exhaust gas of inside heat transfer copper pipe is followed to the gaseous conveyer pipe 2 in top on right side, horizontal 1 left bottom liquid conveyer pipe 3 of outside heat exchanger section of thick bamboo lower extreme is to the inside heat transfer liquid that separates of horizontal outside heat exchanger section of thick bamboo 1, horizontal 1 bottom liquid conveyer pipe 3 on lower extreme right side of outside heat exchanger section of thick bamboo is to the inside input heat transfer liquid of horizontal outside heat exchanger section of thick bamboo 1, then can also fix inside heat transfer pipe on the 1 inboard arcwall face of horizontal outside heat exchanger section of thick bamboo, the inside centrifugation of cooperation, with the outside dispersion of heat at middle part, promote heat exchange efficiency.

Further, in order to cooperate with internal transmission heat exchange, the internal heat exchange copper pipe comprises a first internal conveying pipe 6 of an L-shaped structure, a second internal conveying pipe 7 of a spiral structure and a third internal conveying pipe 8, wherein the first internal conveying pipe 6 of the L-shaped structure is fixed on the inner top surface of the transverse external heat exchange cylinder 1, the second internal conveying pipe 7 of the spiral structure is fixedly communicated with the first internal conveying pipe 6, and the third internal conveying pipe 8 is fixedly communicated with the second internal conveying pipe 7.

Further, in order to match movable assembly and centrifugal transmission, the centrifugal external soaking device comprises lateral ball bearings 9 fixed at two ends of the outer side face of the third internal conveying pipe 8, a copper assembly cylinder 10 sleeved on the outer side of the lateral ball bearings 9, external centrifugal blades 11 fixed on the outer arc face of the copper assembly cylinder 10 and internal centrifugal blades 12 fixed on the inner arc face of the copper assembly cylinder 10.

The connecting end of the external centrifugal blade 11 and the copper assembling cylinder 10 and the connecting end of the internal centrifugal blade 12 and the copper assembling cylinder 10 are positioned on the same straight line and can be staggered according to requirements.

Further, in order to match with the internal heat to be discharged outwards, the outer side surface of the copper assembling cylinder 10 is positioned at the connecting end of the external centrifugal blade 11, and a strip-shaped lateral heat conducting port 13 is formed.

Lateral diversion openings are formed in the positions of the connecting ends of the external centrifugal blades 11 and the copper assembly cylinder 10 and the positions of the connecting ends of the internal centrifugal blades 12 and the copper assembly cylinder 10, which correspond to the strip-shaped lateral heat conduction openings 13.

Furthermore, in order to be installed and driven in a matched mode, lateral assembly blind holes used for installing linkage type driving impellers are formed in the inner walls of the two sides of the bottom driving groove 4, each linkage type driving impeller comprises a driving impeller 14 with a lateral assembly shaft on the two sides and a first driving gear 15 coaxially fixed to the outer side of the connecting end of the lateral assembly shaft, and the driving impeller 14 is inserted into the lateral assembly blind holes through the lateral assembly shafts and is movably connected with the inside of the bottom driving groove 4.

The bottom liquid conveying pipe 3 on the right side of the lower end of the transverse external heat exchange cylinder 1 inputs heat exchange liquid to the inside of the transverse external heat exchange cylinder 1 to impact one side of the transmission impeller 14 on the right side, the bottom liquid conveying pipe 3 on the left side of the lower end of the transverse external heat exchange cylinder 1 discharges heat exchange liquid from the inside of the transverse external heat exchange cylinder 1 to impact one side of the transmission impeller 14 on the left side, and the transmission impellers on the two sides synchronously rotate, so that the copper assembling cylinder 10 is driven to synchronously rotate to generate centrifugal force.

Further, in order to cooperate with lateral transmission control, the lateral transmission device comprises a lateral guide pipe 16 fixedly arranged on the inner wall of the transverse external heat exchange cylinder 1 through a lateral support 5, a lateral transmission shaft 17 movably inserted in the lateral guide pipe 16, and linkage gears 18 coaxially fixed at two ends of the lateral transmission shaft 17, wherein annular transmission tooth grooves 19 meshed with the linkage gears 18 in a lateral direction are formed in the outer side surfaces of two ends of the copper assembling cylinder 10.

Further, in order to prevent the formation of series flow when water flow impacts and influence the turning direction of the transmission impeller 14, a lateral guide plate 20 is fixedly connected to the inner side surface of the bottom transmission groove 4 at the upper end opening.

Further, in order to match with the liquid inlet and the liquid outlet for filtration, a copper heat dissipation filter screen frame 21 is fixedly connected to the outer side of an opening at the upper end of the bottom transmission groove 4. The copper radiating filter screen frame 21 is an inverted bowl-shaped mechanism, and then a circular guide through hole is formed at the end of the lateral transmission shaft 17.

Further, in order to facilitate lateral loading and unloading and sealing, lateral maintenance ports 22 for facilitating later maintenance are formed in two ends of the transverse external heat exchange tube 1, and lateral sealing cover plates 23 for closing the lateral maintenance ports are fixed inside the lateral maintenance ports 22 through bolts.

According to the heat exchanger with the internal adjustable centrifugal soaking device, the internal heat exchange copper pipe with the centrifugal external soaking device sleeved on the surface is arranged in the transverse external heat exchange cylinder 1, the linked transmission impeller is driven to rotate by utilizing the pressure formed by the bottom liquid conveying pipe 3, so that the rotation is automatically controlled, a centrifugal acting force is formed in the heat exchanger, the heat exchange efficiency is greatly improved, and the heat transfer is more uniform; a copper heat dissipation filter screen frame 21 is arranged at an opening position at the upper end of the bottom transmission groove 4, and through filtering the liquid inlet and outlet ends, the surface cleanliness of heat exchange surface elements is improved, the later maintenance period is prolonged, and therefore the later maintenance cost is reduced; lateral maintenance ports 22 with built-in lateral sealing cover plates 23 are formed at two ends of the transverse external heat exchange cylinder 1, so that the difficulty in later-stage dismounting, mounting, maintaining and cleaning is reduced; the inner walls of the two sides of the transverse external heat exchange cylinder 1 are in transmission connection with a centrifugal external soaking device and a linkage type transmission impeller through a lateral transmission device, so that the power transmission of the linkage type transmission impeller is more stable and efficient.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.