CN220736403U

CN220736403U - Heat exchange tube

Info

Publication number: CN220736403U
Application number: CN202322511617.7U
Authority: CN
Inventors: 聂道政
Original assignee: Zhejiang Institute of Special Equipment Science
Current assignee: Zhejiang Institute of Special Equipment Science
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-09
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of boilers and discloses a heat exchange tube which comprises a pipeline, wherein the right end of the outer wall of the pipeline is fixedly connected with a filtering mechanism, the upper end of the pipeline is provided with a groove, the inner wall of the groove is provided with an arc tube, the lower end of the pipeline is provided with a water tank, and the inner wall of the water tank is fixedly connected with a monitoring mechanism; the filtering mechanism comprises a fixed ring, the fixed ring is fixedly connected to the right end of the outer wall of the pipeline, a fixed rod is movably connected to the inner wall of the fixed ring, a deflector rod is fixedly connected to the outer wall of the fixed rod, the deflector rod is fixedly connected to the right end of the arc-shaped pipe, and a thread groove is formed in the front end of the arc-shaped pipe. Through using filtering mechanism, make its heat exchange tube filter the treatment promptly in water inlet department, in the use, just can filter its inside impurity through the filter screen, delay the time of pipeline inner wall scaling, and pipeline and arc pipe can rotate through the bull stick, also make things convenient for the washing of its filter screen.

Description

Heat exchange tube

Technical Field

The utility model relates to the technical field of boilers, in particular to a heat exchange tube.

Background

The boiler can convert chemical energy in solid fuel, liquid fuel and gas fuel into heat energy, and industries such as electric power, machinery, metallurgy, chemical industry, textile, paper making and the like, the boiler for providing hot water is called a hot water boiler, is mainly used for life, has a small amount of application in industrial production, the boiler for generating steam is called a steam boiler, is often called a boiler for short, and is mainly used for thermal power stations, ships and industrial and civil heating, a large amount of heat energy is required to be supplied by the boiler, and a heat exchange tube is one of common heat exchange elements.

According to the utility model, the patent number is 202122057231.4, the name is a heat exchange tube for a boiler, the heat exchange tube comprises a heat exchange tube main body and a protective shell, the heat exchange tube main body is composed of a first heat exchange tube and a second heat exchange tube, a first connecting block is fixedly connected to the surface of the first heat exchange tube, a first flow increasing tube is fixedly connected to the surface of the first connecting block, a first clamping block is fixedly connected to the middle position of the surface of the first flow increasing tube, a second connecting block is fixedly connected to the surface of the second heat exchange tube, and a second flow increasing tube is fixedly connected to the surface of the second connecting block.

Disclosure of Invention

The utility model aims to provide a heat exchange tube to solve the problem that impurities cannot be removed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat exchange tube, includes the pipeline, the outer wall right-hand member fixedly connected with filtering mechanism of pipeline, the upper end of pipeline is seted up flutedly, the inner wall of recess is provided with the arced tube, the lower extreme of pipeline is provided with the water tank, the inner wall fixedly connected with monitoring mechanism of water tank.

The filter mechanism comprises a fixed ring, the right end at the pipeline outer wall is fixed ring fixed connection, fixed ring inner wall swing joint has the dead lever, the outer wall fixedly connected with driving lever of dead lever, driving lever fixed connection is at the right-hand member of arc pipe, the screw thread groove has been seted up to the front end of arc pipe, the inner wall threaded connection of screw thread groove has the screw, the front end of arc pipe is through screw fixedly connected with rubber circle, the inner wall fixedly connected with filter screen of rubber circle.

Preferably, the upper end fixedly connected with fixed block of pipeline inner wall, the left end of arc pipe with the left end of pipeline is all fixedly connected with dog.

Preferably, threaded holes are formed in the upper ends of the two stop blocks, and the inner walls of the threaded holes are connected with the same threaded rod in a threaded mode.

Preferably, the lower end of the arc-shaped pipe and the upper end of the inner wall of the groove are fixedly connected with a first gasket.

Preferably, the lower end of the arc-shaped pipe and the upper end of the inner wall of the groove are fixedly connected with trapezoid gaskets.

Preferably, the monitoring mechanism comprises a fixed pipe, the fixed pipe is fixedly connected to the right end of the inner wall of the water tank, the first contact is fixedly connected to the lower end of the inner wall of the fixed pipe, a floating block is arranged on the inner wall of the fixed pipe, a connecting rod is fixedly connected to the upper end of the floating block, and the second contact is fixedly connected to the upper end of the connecting rod.

Preferably, the left end of the outer wall of the water tank is fixedly connected with a buzzer alarm.

Compared with the prior art, the utility model has the beneficial effects that:

1. this heat exchange tube through using filtering mechanism, makes its heat exchange tube filter the treatment promptly in water inlet department, in the use, just can filter its inside impurity through the filter screen, delays the time of pipeline inner wall scaling, and pipeline and arc pipe can rotate through the bull stick, also make things convenient for the washing of its filter screen.

2. According to the heat exchange tube, the detection mechanism is used, the water tank is arranged at the water pipe joint, when the water leakage phenomenon occurs at the water pipe joint, the floating block ascends and then drives the contact II on the connecting rod to contact with the contact I, so that the buzzer alarm is electrified and then gives out alarm sound.

Drawings

FIG. 1 is a schematic view of a part of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic top view of a portion of the present utility model;

fig. 5 is a schematic view showing the internal cross-sectional structure of the water tank of the present utility model.

In the figure: 1. a pipe; 2. a filtering mechanism; 201. a fixing ring; 202. a fixed rod; 203. a deflector rod; 204. a screw; 205. a rubber ring; 206. a filter screen; 207. a fixed block; 208. a stop block; 209. a threaded rod; 210. a first gasket; 211. a trapezoidal gasket; 3. an arc tube; 4. a water tank; 5. a detection mechanism; 501. a fixed tube; 502. a first contact; 503. a floating block; 504. a connecting rod; 505. a second contact; 506. and a buzzer alarm.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-4, a heat exchange tube comprises a tube 1, wherein the right end of the outer wall of the tube 1 is fixedly connected with a filtering mechanism 2, the upper end of the tube 1 is provided with a groove, the inner wall of the groove is provided with an arc-shaped tube 3, the lower end of the tube 1 is provided with a water tank 4, and the inner wall of the water tank 4 is fixedly connected with a monitoring mechanism 5.

The filtering mechanism 2 comprises a fixed ring 201, the fixed ring 201 is fixedly connected to the right end of the outer wall of the pipeline 1, a fixed rod 202 is movably connected to the inner wall of the fixed ring 201, a deflector rod 203 is fixedly connected to the outer wall of the fixed rod 202, the deflector rod 203 is fixedly connected to the right end of the arc-shaped pipe 3, a thread groove is formed in the front end of the arc-shaped pipe 3, a screw 204 is connected to the inner wall of the thread groove in a threaded manner, a rubber ring 205 is fixedly connected to the front end of the arc-shaped pipe 3 through the screw 204, a filter screen 206 is fixedly connected to the inner wall of the rubber ring 205, the filtering mechanism 2 is used for filtering heat exchange pipes at water inlets, impurities in the heat exchange pipes can be filtered through the filter screen 206 in the use process, the time of scale formation of the inner wall of the pipeline 1 is delayed, and the arc-shaped pipe 3 can rotate through a rotating rod, so that the filter screen 206 is also convenient to clean.

Further, the upper end fixedly connected with fixed block 207 of pipeline 1 inner wall, the left end of arc pipe 3 and the left end of pipeline 1 all fixedly connected with dog 208, through using fixed block 207, make its fixed block 207 can block filter screen 206.

Further, the upper ends of two dogs 208 are all provided with the screw hole, and two screw hole inner wall threaded connection have same root threaded rod 209, through the use of threaded rod 209, make it seal screw up, prevent leaking.

Further, the first gaskets 210 are fixedly connected to the lower end of the arc-shaped pipe 3 and the upper end of the inner wall of the groove, and the tightness is improved by using the first gaskets 210.

Further, the lower end of the arc tube 3 and the upper end of the inner wall of the groove are fixedly connected with trapezoid gaskets 211, and the trapezoid gaskets 211 are used, so that the sealing performance of the arc tube 3 is improved while the rotation of the arc tube is not affected.

Example two

With reference to fig. 1-5, the monitoring mechanism 5 further includes a fixed pipe 501, the fixed pipe 501 is fixedly connected to the right end of the inner wall of the water tank 4, the lower end of the inner wall of the fixed pipe 501 is fixedly connected with a first contact 502, the inner wall of the fixed pipe 501 is provided with a floating block 503, the upper end of the floating block 503 is fixedly connected with a connecting rod 504, the upper end of the connecting rod 504 is fixedly connected with a second contact 505, by using the detecting mechanism 5, the water tank 4 is placed at the water pipe interface, when the water leakage phenomenon occurs at the water pipe interface, the floating block 503 ascends to drive the second contact 505 on the connecting rod 504 to contact the first contact 502, so that the buzzer alarm 506 is electrified to emit an alarm sound.

Further, the left end of the outer wall of the water tank 4 is fixedly connected with a buzzer alarm 506, and the buzzer alarm 506 is placed on the outer wall of the water tank 4, so that the alarm can not be blocked, and the safety is improved.

In the practical operation process, when the device is used, firstly, when filtering is needed, the device is screwed out by utilizing the threaded rod 209 in threaded connection with the stop block 208, the arc tube 3 is opened by using the deflector rod 203 through the fixing rod 202, then the filter screen 206 and the rubber ring 205 are placed at the front end and the rear end of the arc tube 3, the filter screen 206 can be blocked by the fixing block 207 at the lower end by utilizing the screw 204, the filter screen 206 is prevented from flowing large, the filter screen 206 is punched out, then the upper stop block 208 and the lower stop block 208 are fixed by screwing the threaded rod 209, the rubber ring 205, the first gasket 210 and the trapezoidal gasket 211 are all used for increasing the tightness, the water tank 4 is arranged at the lower end of the pipeline 1, when water leakage occurs, the floating block 503 in the pipeline rises by driving the contact II 505 on the connecting rod 504 in the water flow rising process, then the contact II 505 is contacted with the contact II 502, and the buzzer 506 is electrified to give an alarm to the staff.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. A heat exchange tube comprising a tube (1), characterized in that: the novel pipeline is characterized in that the right end of the outer wall of the pipeline (1) is fixedly connected with a filtering mechanism (2), the upper end of the pipeline (1) is provided with a groove, the inner wall of the groove is provided with an arc pipe (3), the lower end of the pipeline (1) is provided with a water tank (4), and the inner wall of the water tank (4) is fixedly connected with a monitoring mechanism (5);

the utility model provides a filter mechanism (2) is including solid fixed ring (201), gu fixed ring (201) fixed connection is at the right-hand member of pipeline (1) outer wall, gu fixed ring (201) inner wall swing joint has dead lever (202), outer wall fixedly connected with driving lever (203) of dead lever (202), driving lever (203) fixed connection is at the right-hand member of arc pipe (3), the screw thread groove has been seted up to the front end of arc pipe (3), the inner wall threaded connection of screw thread groove has screw (204), the front end of arc pipe (3) is through screw (204) fixedly connected with rubber circle (205), the inner wall fixedly connected with filter screen (206) of rubber circle (205).

2. A heat exchange tube according to claim 1, wherein: the upper end fixedly connected with fixed block (207) of pipeline (1) inner wall, the left end of arc pipe (3) with the left end of pipeline (1) is all fixedly connected with dog (208).

3. A heat exchange tube according to claim 2, wherein: the upper ends of the two stop blocks (208) are respectively provided with a threaded hole, and the inner walls of the threaded holes are in threaded connection with the same threaded rod (209).

4. A heat exchange tube according to claim 1, wherein: the lower end of the arc-shaped pipe (3) and the upper end of the inner wall of the groove are fixedly connected with a first gasket (210).

5. A heat exchange tube according to claim 1, wherein: the lower end of the arc-shaped pipe (3) and the upper end of the inner wall of the groove are fixedly connected with trapezoid gaskets (211).

6. A heat exchange tube according to claim 1, wherein: the monitoring mechanism (5) comprises a fixed pipe (501), the fixed pipe (501) is fixedly connected to the right end of the inner wall of the water tank (4), the contact one (502) is fixedly connected to the lower end of the inner wall of the fixed pipe (501), a floating block (503) is arranged on the inner wall of the fixed pipe (501), a connecting rod (504) is fixedly connected to the upper end of the floating block (503), and the contact two (505) is fixedly connected to the upper end of the connecting rod (504).

7. A heat exchange tube according to claim 1, wherein: the left end of the outer wall of the water tank (4) is fixedly connected with a buzzer alarm (506).