CN219223409U

CN219223409U - Spiral screwed pipe heat exchanger

Info

Publication number: CN219223409U
Application number: CN202320139979.5U
Authority: CN
Inventors: 刘相军; 刘相海
Original assignee: Qingdao Fudex Technology Co ltd
Current assignee: Qingdao Fudex Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-20
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a spiral threaded pipe heat exchanger, which relates to the technical field of heat exchangers and comprises a lower heat exchanger shell and an upper heat exchanger shell. This spiral screwed pipe heat exchanger uses through butt joint end and spud pile and spring and the orificial cooperation of input for this spiral screwed pipe heat exchanger's last thread bush and lower thread bush can assemble, and the rethread butt joint end cup joints in the orificial outside of input after assembling, and the butt joint end cup joints in the orificial outside of input completely after, and the spring extrudees the spud pile under the effect of self elasticity, makes the terminal embedding of spud pile input in the orificial fixed orifices of input, realizes that going up thread bush and input orificial butt joint fixed, when need dismantle the clearance with last thread bush, lower thread bush, can directly stimulate the fixed pile and drive the terminal of spud pile to withdraw from the fixed orifices, releases the fixed to last thread bush, makes the dismantlement operation simple convenient of last thread bush and lower thread bush of this spiral screwed pipe heat exchanger.

Description

Spiral screwed pipe heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a spiral threaded tube heat exchanger.

Background

The spiral thread tube type heat exchanger is novel efficient energy-saving heat exchange equipment which is introduced in recent years, the design thought of the traditional tube type heat exchanger is completely broken through in design, compared with the traditional tube type heat exchanger in aspects of material selection, structural form, appearance volume and the like, the heat exchanger is greatly changed, various technical innovations enable the heat exchanger to obviously surpass the traditional tube type heat exchanger in aspects of appearance, performance and the like, the characteristics of simple structure, huge volume, rough appearance and low efficiency of the traditional heat exchanger are changed, the heat exchanger is an updated product of the traditional heat exchanger, and heat transfer and conversion are carried out through the internally spirally distributed threaded tube, so that the effect of efficient heat exchange is achieved.

However, the existing spiral thread tube heat exchanger still has a certain defect in the actual use process, water flow enters from the bottom end of the spiral thread tube heat exchanger in the process of passing through the spiral thread tube heat exchanger and exchanging heat, is discharged from the top end of the spiral thread tube heat exchanger after being heated by a coiled thread tube, and realizes the heat exchanging process, but certain impurities are unavoidably present in the water flow in the long-term conveying process of the water flow passing through a pipeline, and are easy to accumulate in the conveying pipeline of the spiral thread tube heat exchanger, so that the blockage is generated, the heat exchanging effect of the heat exchanger is affected, and in order to reduce the accumulation of the impurities, a filtering structure can be arranged at the input pipe orifice of the spiral thread tube heat exchanger, but the existing filtering structure is connected with the spiral thread tube heat exchanger through a flange and bolts, so that the operation during disassembly and cleaning is complex.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a spiral threaded pipe heat exchanger, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a spiral screwed pipe heat exchanger, includes casing and heat exchanger upper housing under the heat exchanger, casing and heat exchanger upper housing assemble and form the heat exchanger body under the heat exchanger, the fixed cover in top of heat exchanger upper housing is equipped with the export mouth of pipe, the bottom mounting of heat exchanger lower housing is notified and is had the input mouth of pipe, through the pipeline intercommunication between input mouth of pipe and the export mouth of pipe, the outside of heat exchanger lower housing and heat exchanger upper housing is all fixed the cover and is equipped with the heat transfer mouth of pipe, be connected with evenly distributed's spiral screwed pipe between the heat transfer mouth of pipe, the input mouth of pipe winds the pipeline outside between input mouth of pipe and export mouth of pipe, the outside cover of input mouth of pipe has the butt joint end, the outside fixed cover of butt joint end is equipped with the thread bush, threaded connection is equipped with the thread bush down in the thread bush, the bottom cover of thread bush is equipped with the butt joint mouth of pipe down.

Further, two groups of fixing piles are movably sleeved outside the butt joint end, one end of each fixing pile extends to the inner side of the butt joint end, and the other end of each fixing pile extends to the outside of the butt joint end and is fixedly sleeved with a pulling plate.

Further, the outside of input mouth of pipe has seted up the fixed orifices with fixed pile end assorted, the outside cover of fixed pile is equipped with the baffle, fixedly connected with spring between butt joint end and the baffle.

Further, a guide block is arranged on the inner side of the butt joint end, and a guide groove matched with the guide block is formed in the outer portion of the input pipe orifice.

Further, the upper thread sleeve and the lower thread sleeve are fixedly connected through threads, a filter plate is fixedly sleeved at the top end of the upper thread sleeve, and uniformly distributed filter holes are formed in the filter plate.

Further, evenly distributed grooves are formed in the outer portion of the upper thread sleeve, and evenly distributed friction lines are formed in the outer portion of the lower thread sleeve.

The utility model provides a spiral threaded pipe heat exchanger, which has the following beneficial effects:

1. this spiral screwed pipe heat exchanger uses through butt joint end and spud and spring and the complex of input mouth of pipe for this spiral screwed pipe heat exchanger's last thread bush and lower thread bush can assemble, the rethread butt joint end cup joints in the outside of input mouth of pipe after assembling, the butt joint end cup joints in the outside of input mouth of pipe completely after, the spring extrudees the spud under self elastic force, make the terminal embedding of spud input mouth of pipe in the fixed orifices outside, realize going up thread bush and input mouth of pipe's butt joint fixedly, when need dismantle the clearance with last thread bush, lower thread bush, can directly stimulate the dead pile and drive the terminal of spud to withdraw from the fixed orifices, remove the fixed to last thread bush, make the dismantlement operation of last thread bush and lower thread bush of this spiral screwed pipe heat exchanger simple convenient, easily clear up down thread bush, impurity in the last thread bush.

2. This spiral screwed pipe heat exchanger uses through the cooperation of lower thread bush and last thread bush and filter plate for this spiral screwed pipe heat exchanger's lower thread bush and last thread bush accomplish the butt joint with the input mouth of pipe back, and the filtration of rivers through the filter plate gets into the heat exchanger and carries out the heat transfer under the casing inboard, and the impurity of filtering out gathers in the outside of filter plate, when clearing up the impurity, the staff can be with last thread bush and butt joint end whole take off, and grip respectively and rotate with the outside of lower thread bush, separate lower thread bush and last thread bush, expose the filter plate, guarantee the cleaning effect of staff to the outside impurity of filter plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the interior of the heat exchanger of the present utility model;

FIG. 3 is a schematic illustration of the structure between the upper thread bushing and the input nozzle of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the butt end of the present utility model;

fig. 5 is a schematic view of the structure between the lower thread bush and the upper thread bush of the present utility model.

In the figure: 1. a lower shell of the heat exchanger; 2. an upper shell of the heat exchanger; 3. an output pipe orifice; 4. a heat exchange pipe orifice; 5. fixing piles; 6. a lower thread sleeve; 7. butting pipe orifices; 8. a thread sleeve is arranged; 9. butt joint ends; 10. an input pipe orifice; 11. a spring; 12. a filter plate; 13. a spiral threaded pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a spiral screwed pipe heat exchanger, casing 1 and heat exchanger upper housing 2 under the heat exchanger, casing 1 and heat exchanger upper housing 2 assemble the formation heat exchanger body under the heat exchanger, the fixed cover in top of casing 2 is equipped with output mouth of pipe 3 on the heat exchanger, the bottom mounting of casing 1 is informed to have input mouth of pipe 10 under the heat exchanger, communicate through the pipeline between input mouth of pipe 10 and the output mouth of pipe 3, the pipeline between input mouth of pipe 10 and the output mouth of pipe 3 is used for carrying the rivers that wait to exchange heat, the outside of casing 2 is all fixed the cover and is equipped with heat transfer mouth of pipe 4 under the heat exchanger casing 1 and the heat exchanger, be connected with evenly distributed's spiral screwed pipe 13 between the heat transfer mouth of pipe 4, hot water pipeline is connected with heat transfer mouth of pipe 4, circulate in with hot water input spiral screwed pipe 13, rivers are through the filtration of filter plate 12 get into heat exchanger lower housing 1 inboard and exchange heat.

The input mouth of pipe 10 coils in the pipeline outside between input mouth of pipe 10 and the output mouth of pipe 3, the outside cover of input mouth of pipe 10 is equipped with butt joint end 9, the outside movable sleeve of butt joint end 9 is equipped with two sets of spud 5, the one end of spud 5 extends to the inboard of butt joint end 9, the spud 5 is used for assisting the connection between butt joint end 9 and the input mouth of pipe 10 fixedly, and the other end of spud 5 extends to the outside of butt joint end 9 and fixedly sleeve has the arm-tie, the arm-tie of spud 5 outside can easily staff carry out tensile operation to spud 5, change the relation of connection between input mouth of pipe 10 and the butt joint end 9, the dismantlement of butt joint end 9 of being convenient for.

The outside of input mouth of pipe 10 has offered the fixed orifices with the terminal assorted of fixed pile 5, and butt joint end 9 cup joints in the outside of input mouth of pipe 10 completely after, and spring 11 can extrude the outside baffle of fixed pile 5 under the effect of self elasticity, and the outside cover of fixed pile 5 is equipped with the baffle, fixedly connected with spring 11 between butt joint end 9 and the baffle to make the terminal embedding of fixed pile 5 in the fixed orifices of the outside of input mouth of pipe 10, realize that go up thread bush 8 and the butt joint of input mouth of pipe 10 are fixed.

Referring to fig. 2 to 5, an upper thread sleeve 8 is fixedly sleeved on the outside of a butt joint end 9, a lower thread sleeve 6 is connected in the upper thread sleeve 8 in a threaded manner, a butt joint pipe orifice 7 is sleeved at the bottom end of the lower thread sleeve 6, the butt joint pipe orifice 7 can be connected with a water flow conveying pipeline, a guide block is arranged on the inner side of the butt joint end 9, the guide block on the inner side of the butt joint end 9 can be embedded into a guide groove on the outer side of an input pipe orifice 10, a guide groove matched with the guide block is formed on the outer side of the input pipe orifice 10, guiding is provided for sliding of the butt joint end 9 on the outer side of the input pipe orifice 10, sleeve connection between the butt joint end 9 and the input pipe orifice 10 is facilitated, the upper thread sleeve 8 and the lower thread sleeve 6 are fixedly connected through threads, and stability after connection is guaranteed through threaded connection between the upper thread sleeve 8 and the lower thread sleeve 6, and separation is performed.

The fixed cover in top of going up thread bush 8 is equipped with filter plate 12, has offered evenly distributed's filtration pore on the filter plate 12, goes up the inside filter plate 12 of thread bush 8 and can filter the rivers that pass through, realizes the removal of impurity in the rivers, goes up the outside of thread bush 8 and has offered evenly distributed's recess, goes up the outside recess of thread bush 8 and the outside friction line of thread bush 6 down and all be used for the increase with the frictional force between the staff's hand, the outside of thread bush 6 is provided with evenly distributed's friction line down, the going on of rotatory operation of being convenient for, the convenience is separated down thread bush 6, go up thread bush 8.

In sum, this spiral screwed pipe heat exchanger, when using, assemble last thread bush 8 and lower thread bush 6, the outside at input mouth of pipe 10 is cup jointed to rethread butt joint end 9 after assembling, butt joint end 9 cup joints in the outside of input mouth of pipe 10 completely, spring 11 extrudees fixed pile 5 under the effect of self elasticity, the terminal embedding of fixed pile 5 is in the fixed orifices of input mouth of pipe 10 outside, realize last thread bush 8 and input mouth of pipe 10's butt joint fixedly, hot water piping is connected with heat transfer mouth of pipe 4, let in hot water in input mouth of pipe 10 and circulate, be connected the pipeline of butt joint mouth of pipe 7 and rivers, the filtration of rivers through filter plate 12 gets into the heat exchanger under the casing 1 inboard and carries out the heat transfer, the impurity accumulation of filtering is outside at filter plate 12, need dismantle upper thread bush 8, when clearing down thread bush 6, directly stimulate the end of fixed pile 5 and withdraw from the fixed orifices, release the fixed pile 8, take down upper thread bush 8 and butt joint end 9 wholly, hold the outside of upper thread bush 8 and lower thread bush 6 respectively and rotate, lower thread bush 6, separate upper thread bush 8 and upper thread bush 12, the whole filter plate 12 is cleared up, the spiral pipe is cleared up to the filter plate 12, the whole process of accomplishing the spiral heat transfer.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral screwed pipe heat exchanger, includes casing (1) and heat exchanger upper housing (2) under the heat exchanger, casing (1) and heat exchanger upper housing (2) are assembled and are formed the heat exchanger body under the heat exchanger, the fixed cover in top of casing (2) is equipped with output mouth of pipe (3) on the heat exchanger, the bottom mounting of casing (1) is notified there is input mouth of pipe (10) under the heat exchanger, through pipeline intercommunication between input mouth of pipe (10) and the output mouth of pipe (3), its characterized in that: the heat exchanger is characterized in that the heat exchange pipe orifice (4) is fixedly sleeved outside the lower shell (1) and the upper shell (2) of the heat exchanger, a spiral threaded pipe (13) which is uniformly distributed is connected between the heat exchange pipe orifice (4), the input pipe orifice (10) is coiled outside a pipeline between the input pipe orifice (10) and the output pipe orifice (3), the butt joint end (9) is sleeved outside the input pipe orifice (10), the upper threaded sleeve (8) is fixedly sleeved outside the butt joint end (9), the lower threaded sleeve (6) is connected with the upper threaded sleeve (8) in a threaded manner, and the butt joint pipe orifice (7) is sleeved at the bottom end of the lower threaded sleeve (6).

2. A spiral threaded tube heat exchanger according to claim 1, wherein: two groups of fixing piles (5) are movably sleeved outside the butt joint end (9), one end of each fixing pile (5) extends to the inner side of the butt joint end (9), and the other end of each fixing pile (5) extends to the outer portion of the butt joint end (9) and is fixedly sleeved with a pulling plate.

3. A spiral threaded tube heat exchanger according to claim 2, wherein: the outside of input mouth of pipe (10) is offered and is mateed fixed orifices with fixed pile (5) end assorted, the outside cover of fixed pile (5) is equipped with the baffle, fixedly connected with spring (11) between butt joint end (9) and the baffle.

4. A spiral threaded tube heat exchanger according to claim 1, wherein: the inner side of the butt joint end head (9) is provided with a guide block, and the outside of the input pipe orifice (10) is provided with a guide groove matched with the guide block.

5. A spiral threaded tube heat exchanger according to claim 1, wherein: the upper thread sleeve (8) and the lower thread sleeve (6) are fixedly connected through threads, a filter plate (12) is fixedly sleeved at the top end of the upper thread sleeve (8), and uniformly distributed filter holes are formed in the filter plate (12).

6. A spiral tube heat exchanger as defined in claim 5, wherein: the outside of last thread bush (8) has offered evenly distributed's recess, the outside of lower thread bush (6) is provided with evenly distributed's friction line.