CN214276603U

CN214276603U - Steam heat exchanger with variable interval of flow stabilizing structure

Info

Publication number: CN214276603U
Application number: CN202120170513.2U
Authority: CN
Inventors: 王轼博; 王峰
Original assignee: Kemprisheng Jilin Chemical Technology Co ltd
Current assignee: Kemprisheng Jilin Chemical Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-24
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a steam heat exchanger that stationary flow structure interval changes, concretely relates to mechanical engineering field, including fixed plate and No. two fixed plates, No. one the connecting pipe is worn to be equipped with in fixed plate upper end inside, No. one the connecting pipe is worn to be equipped with in fixed plate lower extreme inside, No. three connecting pipes are worn to be equipped with in the middle of fixed plate and No. two fixed plates inside, No. three connecting pipe outer end surface threaded connection has the return bend, return bend outer end fixedly connected with stationary flow mechanism, No. three the inside heat exchange tube of wearing to be equipped with of connecting pipe inner. The utility model discloses a set up stationary flow mechanism, through carrying and carrying the handle for inside has the effect that can change, owing to be provided with the piece that blocks a current, and the inside elasticity rope of wearing to be equipped with of the piece that blocks a current, the inside fixedly connected with locating piece of connection elbow, and the elasticity rope is drawn and set up the piece that blocks a current on the elasticity rope and will change, so that realize the interval change.

Description

Steam heat exchanger with variable interval of flow stabilizing structure

Technical Field

The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a steam heat exchanger of stationary flow structure interval change.

Background

The steam heat exchanger can fully replace a large amount of heat value in steam to be used for heating air, the heated air can be intensively conveyed into various drying and drying devices, in modern industry, the steam is an ideal heat carrier with wider application, the steam heat exchanger adopts the steel-aluminum composite finned tube as a main heat exchanger element, as the advanced composite process is adopted, basically no contact thermal resistance exists below the temperature of 210 ℃ in the tube, the steam heater combines the pressure resistance of a steel tube and the high heat conductivity of aluminum, the heat transfer performance is excellent, meanwhile, the direct contact between the steel tube and the air is avoided, the corrosion resistance is effectively improved, and the fin has no folds, so the air resistance is lower than that of a winding type, and the steam heat exchanger has the advantages of easy cleaning, compact structure, large unit heat transfer area and the like.

But when the in-service use, in the use of heat exchange tube, most finned tube production for the integration generate and form and use, very be unfavorable for later stage nursing and maintenance, and the finned tube mostly does not have comparatively humanized adjustable function, because the inside flow force of its most finned tube is uncontrollable condition, so do not have the device of stationary flow structure and regulate and control, lack modernized intelligent control function, and the equipment is so not convenient for nimble installation dismantlement owing to the integral type.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a steam heat exchanger with variable distance between the flow stabilizing structures, so as to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steam heat exchanger with variable space of a steady flow structure comprises a first fixing plate and a second fixing plate, a first connecting pipe is arranged inside the upper end of the first fixing plate in a penetrating way, a second connecting pipe is arranged inside the lower end of the first fixing plate in a penetrating way, a third connecting pipe penetrates through the inner part between the first fixing plate and the second fixing plate, the outer end surface of the third connecting pipe is in threaded connection with a connecting bent pipe, the outer end of the connecting elbow is fixedly connected with a flow stabilizing mechanism, a heat exchange tube is arranged inside the inner end of the third connecting tube in a penetrating way, the outer surface of the heat exchange tube is fixedly connected with a fin, the outer end of the first connecting tube is fixedly connected with a first input end, the second input end is fixedly connected with the outer end of the second connecting pipe, the connecting column is fixedly connected with the outer surface of the connecting bent pipe, the outer surface of one end part of the third connecting pipe is movably connected with a connecting ring, and the end part of the connecting elbow is in threaded connection with the inside of the connecting ring.

Further, the flow stabilizing mechanism comprises a handle, a fixing frame is fixedly connected to the outer surface of the end part of the handle, and connecting mechanisms are fixedly connected to the end parts of the side surfaces of the fixing frame.

Further, the inside spout of having seted up of heat exchange tube, the inside sliding connection of spout has the choked flow piece, choked flow piece surface fixed connection has the slider, slider sliding connection is inside in the spout, the choked flow piece is inside wears to be equipped with the bungee, the inside fixedly connected with locating piece of connecting the return bend, inside the locating piece is worn to locate by the bungee.

Furthermore, coupling mechanism changes the handle including adjusting, it changes the inside fixedly connected with screw thread piece to adjust, it changes inner wall joint to adjust has regulation post and slide bar.

Furthermore, ball grooves are formed in the surfaces of the adjusting columns and the thread blocks, balls are rotatably connected inside the ball grooves, and movable columns are connected inside the thread blocks in a threaded mode.

Further, the outer end of the upper end and the lower end of the fixing frame are in threaded connection with the inner portion of the thread block, the other end of the movable column is fixedly connected to the side surface of the fixing frame, and the other end of the adjusting column is fixedly connected to the outer surface of the connecting bent pipe.

Further, the slide bar sliding connection is inside the spliced pole, bungee one end fixed connection is inside the slide bar, bungee other end fixed connection is on heat exchange tube right-hand member inner wall, the inside threaded connection of regulation post side has the fixed screw.

The utility model discloses a technological effect and advantage:

1. through setting up the steady flow mechanism, compared with the prior art, the steady flow mechanism includes the hand grip, the outer surface of end of hand grip is fixedly connected with the mount, the side end of mount is fixedly connected with the coupling mechanism, through carrying and lifting the hand grip, make the inside have effects that can change, because there are chutes and inside sliding connection have choked flow blocks, the outer surface of choked flow block is fixedly connected with the slide block, the slide block is connected to the inside of chute slidably, the choked flow block is worn and equipped with the elastic rope inside, connect the inside fixedly connected with locating piece of the bend, the elastic rope is worn and set up inside locating piece, because of regulating the reason of the activity, the elastic rope is drawn and the choked flow block set up on the elastic rope will change, in order to realize the interval change;

2. through setting up coupling mechanism, compared with the prior art, coupling mechanism changes the handle including adjusting, and adjust and change inside fixedly connected with screw thread piece, change driving screw thread piece through rotating the regulation, because the ball groove has all been seted up on regulation post and screw thread piece surface, ball inslot portion rotates and is connected with the ball, can realize the change of activity post very conveniently when screw thread piece rotates, lower extreme outer end threaded connection is inside screw thread piece on the mount, activity post other end fixed connection is on the mount side surface, when making the mount adjust, convenient to detach, and the inside threaded connection of regulation post side has the fixed screw to be convenient for adjust the back position more fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the flow stabilizing mechanism of the present invention.

Fig. 3 is an enlarged schematic view of the a position of the present invention.

Fig. 4 is a schematic view of the third connecting pipe of the present invention.

Fig. 5 is a schematic view of the structure of the connection mechanism of the present invention.

The reference signs are: 1. a first fixing plate; 2. a second fixing plate; 3. a first connecting pipe; 4. a second connecting pipe; 5. connecting a bent pipe; 6. a third connecting pipe; 7. a flow stabilizing mechanism; 8. a heat exchange pipe; 9. a fin; 10. a connecting mechanism; 11. a grip; 12. a fixed mount; 13. a slide bar; 14. connecting columns; 15. a bungee cord; 16. positioning blocks; 17. a flow choking block; 18. a chute; 19. a slider; 20. a connecting ring; 21. a movable post; 22. an adjustment column; 23. adjusting the rotating handle; 24. a thread block; 25. a ball groove; 26. a ball bearing; 27. fixing screws; 28. a first input terminal; 29. and a second input terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, the steam heat exchanger with the variable interval of the flow stabilizing structure comprises a first fixing plate 1 and a second fixing plate 2, a first connecting pipe 3 is arranged inside the upper end of the first fixing plate 1, a second connecting pipe 4 is arranged inside the lower end of the first fixing plate 1, a third connecting pipe 6 is arranged inside the middle of the first fixing plate 1 and the second fixing plate 2, the outer end surface of the third connecting pipe 6 is in threaded connection with a connecting bent pipe 5, the outer end of the connecting bent pipe 5 is fixedly connected with a flow stabilizing mechanism 7, a heat exchange pipe 8 is arranged inside the inner end of the third connecting pipe 6, the outer surface of the heat exchange pipe 8 is fixedly connected with a fin 9, the outer end of the first connecting pipe 3 is fixedly connected with a first input end 28, the outer end of the second connecting pipe 4 is fixedly connected with a second input end 29, the outer surface of the connecting bent pipe 5 is fixedly connected with a connecting column 14, and the outer surface of one end part of the third connecting pipe 6 is movably connected with a connecting ring 20, the end of the connecting elbow 5 is screwed inside the connecting ring 20.

In a preferred embodiment, the flow stabilizing mechanism 7 comprises a handle 11, a fixing frame 12 is fixedly connected to the outer surface of the end of the handle 11, and a connecting mechanism 10 is fixedly connected to the side end of the fixing frame 12, so that the flow stabilizing mechanism 7 has an external acting force which can be changed when the handle 11 is pulled.

In a preferred embodiment, a sliding groove 18 is formed inside the heat exchange tube 8, a flow blocking block 17 is slidably connected inside the sliding groove 18, a sliding block 19 is fixedly connected to the outer surface of the flow blocking block 17, the sliding block 19 is slidably connected inside the sliding groove 18, an elastic rope 15 penetrates through the inside of the flow blocking block 17, a positioning block 16 is fixedly connected inside the connecting elbow 5, the elastic rope 15 penetrates through the inside of the positioning block 16, so that the elastic rope 15 penetrates through the inside of the flow blocking block 17 to be pulled, the positioning block 16 is fixedly connected inside the connecting elbow 5, the elastic rope 15 penetrates through the inside of the positioning block 16, and due to the reason of movable adjustment, the elastic rope 15 can be pulled, and the flow blocking block 17 arranged on the elastic rope 15 can change, so that the distance change can be realized.

In a preferred embodiment, the connecting mechanism 10 comprises an adjusting rotating handle 23, a thread block 24 is fixedly connected inside the adjusting rotating handle 23, an adjusting column 22 and a sliding rod 13 are clamped on the inner wall of the adjusting rotating handle 23, so that the thread block 24 is driven by rotating the adjusting rotating handle 23, and since the adjusting column 22 and the thread block 24 are respectively provided with a ball groove 25 on the surface, and a ball 26 is rotatably connected inside the ball groove 25, the change of the movable column 21 can be conveniently realized when the thread block 24 rotates.

In a preferred embodiment, the adjusting column 22 and the thread block 24 are both provided with a ball groove 25 on the surface, a ball 26 is rotatably connected inside the ball groove 25, the thread block 24 is internally and threadedly connected with a movable column 21, so that the thread block 24 is driven by rotating the adjusting handle 23, and since the adjusting column 22 and the thread block 24 are both provided with a ball groove 25 on the surface and a ball 26 is rotatably connected inside the ball groove 25, the movable column 21 can be conveniently changed when the thread block 24 rotates, and the position of the fixed frame 12 can be changed and fixed after the movable column is moved.

In a preferred embodiment, the outer ends of the upper and lower ends of the fixing frame 12 are screwed into the screw block 24, the other end of the movable post 21 is fixedly connected to the side surface of the fixing frame 12, and the other end of the adjusting post 22 is fixedly connected to the outer surface of the connecting bent pipe 5, so that the fixing frame 12 can be adjusted and is convenient to detach, and the fixing screw 27 is screwed into the side of the adjusting post 22, so that the adjustment of the rear position fixing effect is more convenient.

In a preferred embodiment, the sliding rod 13 is slidably connected inside the connecting column 14, one end of the elastic rope 15 is fixedly connected inside the sliding rod 13, the other end of the elastic rope 15 is fixedly connected to the inner wall of the right end of the heat exchanging pipe 8, and the inner side of the adjusting column 22 is internally and threadedly connected with a fixing screw 27, so that the connection between the sliding rod 13 and the connecting column 14 is tighter while the sliding is performed, so that the flow blocking block 17 is pulled to realize the change of the internal space.

The utility model discloses the theory of operation: by arranging the steady flow mechanism 7, the steady flow mechanism comprises a handle 11, a fixed mount 12 is fixedly connected to the outer surface of the end part of the handle 11, a connecting mechanism 10 is fixedly connected to the end part of the side surface of the fixed mount 12, the inner part has the function of changing by lifting the handle 11, a flow blocking block 17 is slidably connected to the inner part due to a sliding groove 18, a sliding block 19 is fixedly connected to the outer surface of the flow blocking block 17, the sliding block 19 is slidably connected to the inner part of the sliding groove 18, an elastic rope 15 penetrates through the inner part of the flow blocking block 17, a positioning block 16 is fixedly connected to the inner part of a connecting elbow 5, the elastic rope 15 penetrates through the inner part of the positioning block 16, the elastic rope 15 can be pulled due to the reason of movable adjustment, the flow blocking block 17 arranged on the elastic rope 15 can change so as to realize the change of the distance, the connecting mechanism 10 comprises an adjusting rotating handle, it changes 23 and drives screw block 24 to adjust through rotating, because ball groove 25 has all been seted up on regulation post 22 and screw block 24 surface, ball groove 25 internal rotation is connected with ball 26, so can realize the change of activity post 21 when screw block 24 rotates very conveniently, the equal threaded connection in screw block 24 of mount 12 upper and lower end outer end, activity post 21 other end fixed connection is on mount 12 side surface, when making mount 12 can adjust, convenient to detach, and the internal thread connection of regulation post 22 side has set screw 27 to be convenient for adjust back position fixing effect more.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stationary flow structure interval change's steam heat exchanger, includes a fixed plate (1) and No. two fixed plates (2), its characterized in that: the connecting pipe (3) is arranged inside the upper end of the first fixing plate (1), the connecting pipe (4) is arranged inside the lower end of the first fixing plate (1), the connecting pipe (6) is arranged inside the middle of the first fixing plate (1) and the second fixing plate (2), the outer end of the connecting pipe (6) is in threaded connection with the connecting elbow (5), the outer end of the connecting elbow (5) is fixedly connected with a flow stabilizing mechanism (7), the inner end of the connecting pipe (6) is internally provided with a heat exchange pipe (8), the outer surface of the heat exchange pipe (8) is fixedly connected with a fin (9), the outer end of the connecting pipe (3) is fixedly connected with the first input end (28), the outer end of the connecting pipe (4) is fixedly connected with the second input end (29), and the outer surface of the connecting elbow (5) is fixedly connected with a connecting column (14), the outer surface of one end part of the third connecting pipe (6) is movably connected with a connecting ring (20), and the end part of the connecting bent pipe (5) is in threaded connection with the inside of the connecting ring (20).

2. A flow stabilizing structure pitch changing steam heat exchanger as set forth in claim 1, wherein: the flow stabilizing mechanism (7) comprises a handle (11), a fixing frame (12) is fixedly connected to the outer surface of the end part of the handle (11), and a connecting mechanism (10) is fixedly connected to the end part of the side surface of the fixing frame (12).

3. A flow stabilizing structure pitch modified steam heat exchanger as claimed in claim 2 wherein: the heat exchange tube (8) is inside has seted up spout (18), spout (18) inside sliding connection has choked flow piece (17), choked flow piece (17) surface fixed connection has slider (19), slider (19) sliding connection is inside in spout (18), choked flow piece (17) are inside wears to be equipped with bungee cord (15), connect inside fixedly connected with locating piece (16) of return bend (5), positioning piece (16) are worn to locate in bungee cord (15).

4. A flow stabilizing structure pitch modified steam heat exchanger as claimed in claim 3 wherein: the connecting mechanism (10) comprises an adjusting rotating handle (23), a thread block (24) is fixedly connected inside the adjusting rotating handle (23), and an adjusting column (22) and a sliding rod (13) are clamped on the inner wall of the adjusting rotating handle (23).

5. A flow stabilizing structure spacing variable steam heat exchanger as claimed in claim 4, wherein: the adjusting device is characterized in that ball grooves (25) are formed in the surfaces of the adjusting columns (22) and the surfaces of the thread blocks (24), balls (26) are rotatably connected in the ball grooves (25), and movable columns (21) are connected in the thread blocks (24) in a threaded mode.

6. A flow stabilizing structure spacing variable steam heat exchanger as claimed in claim 5, wherein: the outer end threaded connection in screw block (24) is inside about mount (12), activity post (21) other end fixed connection is on mount (12) side surface, adjust post (22) other end fixed connection on connecting return bend (5) surface.

7. A flow stabilizing structure spacing variable steam heat exchanger as claimed in claim 6, wherein: slide bar (13) sliding connection is inside spliced pole (14), bungee cord (15) one end fixed connection is inside slide bar (13), bungee cord (15) other end fixed connection is on heat exchange tube (8) right-hand member inner wall, regulation post (22) side inside thread connection has set screw (27).