CN115682473B

CN115682473B - High-efficiency condenser

Info

Publication number: CN115682473B
Application number: CN202310010825.0A
Authority: CN
Inventors: 栾玉龙; 刘旭东; 姜兆鹤; 姜润鹏
Original assignee: Penglai Lu Hao Chemical Machinery Co ltd
Current assignee: Penglai Lu Hao Chemical Machinery Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-03-03
Anticipated expiration: 2043-01-05
Also published as: CN115682473A

Abstract

The invention discloses a high-efficiency condenser, and belongs to the technical field of condensers. The method comprises the following steps: a cylinder body, an input pipe and an output pipe; a flow guide component is arranged in the cylinder body and is arranged between the input pipe and the output pipe, the flow guide component comprises a plurality of disc bodies and two sealing bearings, and the disc bodies are made of wear-resistant materials; a plurality of first flow guide holes are axially formed in each of the plurality of disc bodies, a plurality of second flow guide holes are radially formed in each of the plurality of disc bodies, each of the plurality of second flow guide holes is not communicated with the corresponding first flow guide hole, and the plurality of first flow guide holes and the plurality of second flow guide holes are all zigzag; a plurality of flow guide pipes are fixedly arranged on the outer sides of the tray bodies; and the top of the cylinder body is provided with a steam conveying component, and the steam conveying component is used for conveying refrigerant steam. The invention effectively solves the problems that the gas flowability among the heat exchange tubes is poor and the condensation effect is influenced because the liquid generated by condensation is easy to attach to the walls of the heat exchange tubes because the heat exchange tubes are fixedly arranged.

Description

High-efficiency condenser

Technical Field

The invention relates to the technical field of condensers, in particular to a high-efficiency condenser.

Background

The condenser is used as an important heat exchange component of a large and medium-sized water chilling unit and is of great importance to the performance of the unit. The condenser belongs to one type of heat exchanger, the working process of the condenser is a heat releasing process, and refrigerant steam from a compressor can exchange heat in the condenser, so that the refrigerant steam is condensed and is converted into a liquid state from a gaseous state.

Most of the existing condensers are concentrated in a closed container, a refrigeration medium is injected into the closed container to exchange heat with the heat exchange tubes, so that condensation is achieved, for example, the invention with the publication number of CN 107421168A and the publication number of CN 102445093A respectively discloses a condenser which is provided with a plurality of heat exchange tubes, the heat exchange tubes are fixedly arranged, so that gas flowability among the heat exchange tubes is poor, and liquid generated by condensation is easy to attach to the walls of the heat exchange tubes, so that the condensation effect is influenced.

Disclosure of Invention

The invention aims to provide a high-efficiency condenser, which aims to solve the problems that a plurality of heat exchange tubes in the background technology are fixedly arranged, so that the gas flowability among the heat exchange tubes is poor, and liquid generated by condensation is easy to adhere to the walls of the heat exchange tubes, so that the condensation effect is influenced.

In order to achieve the purpose, the invention provides the following technical scheme:

a high efficiency condenser comprising:

the device comprises a cylinder, an input pipe and an output pipe, wherein the input pipe and the output pipe are both horizontally arranged, and one ends close to each other are fixedly sleeved with two ends of the cylinder respectively;

the cylinder body is internally provided with a flow guide component, the flow guide component is arranged between the input pipe and the output pipe and comprises a plurality of disc bodies and two sealing bearings, the right end face of each disc body is a groove, the left end face of each disc body is a boss, the disc bodies are horizontally arranged, the bosses at one ends close to each other are in transition fit with the grooves, the disc bodies are made of wear-resistant materials, the two disc bodies at the outermost side are respectively connected with the input pipe and the output pipe through the sealing bearings, and the end faces, far away from each other, of the two disc bodies at the outermost side are planes;

a plurality of first flow guide holes are axially formed in each of the plurality of disc bodies, the plurality of first flow guide holes are communicated with each other, the outermost ends of the first flow guide holes are respectively communicated with the input pipe and the output pipe, a plurality of second flow guide holes are radially formed in each of the plurality of disc bodies, the plurality of second flow guide holes are not communicated with the first flow guide holes, and the plurality of first flow guide holes and the plurality of second flow guide holes are zigzag and staggered with each other;

a plurality of flow guide pipes are fixedly arranged on the outer side of the tray body and are respectively fixedly sleeved at two ends of the second flow guide holes;

the top of the cylinder body is provided with a steam transmission part, and the steam transmission part is fixedly arranged at the top of the cylinder body through a support frame and is used for transmitting refrigerant steam.

The steam delivery part comprises a connecting pipe, a collecting pipe and a plurality of flow dividing pipes, the support frame is fixedly installed at the top end of the cylinder body, the collecting pipe is horizontally and fixedly installed in the support frame, the connecting pipe is vertically and fixedly sleeved in the support frame, the bottom end of the connecting pipe is fixedly connected with the collecting pipe in a conduction mode, the flow dividing pipes are fixedly sleeved on the collecting pipe, and the bottom end of the flow dividing pipe penetrates into the cylinder body.

Realize the injection of condensation steam, drive the disk body simultaneously and rotate, preferably, a plurality of honeycomb ducts on the disk body are the annular and distribute on the disk body, and all are the form of buckling, the figure of shunt tubes is the same with the quantity of disk body, and the honeycomb duct on two adjacent disk bodies is buckled opposite direction, and is a plurality of the shunt tubes distributes in the pressure manifold both sides.

The connectivity of the input pipe and the output pipe is ensured, and preferably, at any time, at least one first flow guide hole in the plurality of disc bodies is communicated from left to right.

The liquid that produces the condensation process is discharged, and is preferred, the barrel bottom is equipped with flowing back part, flowing back part includes collecting tank and fluid-discharge tube, collecting tank fixed mounting is in the barrel bottom, and switches on with the barrel is inside, the fluid-discharge tube is small-bore pipeline, and fixes the cup joint in the collecting tank bottom perpendicularly.

The invention has the following beneficial effects:

(1) The heat exchange tubes are formed by the plurality of rotatable disc bodies, refrigerant steam can flow into the second flow guide holes in the disc bodies and exchange heat with media in the first flow guide holes, condensation is realized, the refrigerant steam in the cylinder bodies is disturbed by rotation of the disc bodies, the refrigerant steam is more fully contacted with the disc bodies by matching with rotation of the disc bodies, the condensation effect is improved, the first flow guide holes in the disc bodies are intermittently communicated due to rotation of the disc bodies, so that the media in the first flow guide holes are intermittently intercepted, the refrigerant steam in the second flow guide holes fully condenses the refrigerant steam, and the condensation effect is further enhanced;

(2) The invention can quickly discharge the liquid generated by condensation through the rotation of the tray body, and avoids the condensed liquid from being adhered in the tray body, thereby ensuring that the refrigerant steam can be fully contacted with the tray body, and simultaneously, the injection of the refrigerant steam can further accelerate the discharge of the condensed liquid.

Drawings

Fig. 1 is a schematic perspective view of a high-efficiency condenser according to the present invention;

FIG. 2 is a schematic view of a front view of a partial cross-sectional structure of a high efficiency condenser according to the present invention;

fig. 3 is a schematic perspective view of a plate body of a high-efficiency condenser according to the present invention.

In the figure: 1. a cylinder body; 2. an input tube; 3. an output pipe; 4. a tray body; 5. sealing the bearing; 6. a first flow guide hole; 7. a second flow guide hole; 8. a support frame; 9. a connecting pipe; 10. a header pipe; 11. a shunt tube; 12. a flow guide pipe; 13. a liquid collecting tank; 14. and a liquid discharge pipe.

Description of the preferred embodiment

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, rather than the whole embodiments. 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.

Examples

Referring to fig. 1-3, a high efficiency condenser, comprising: barrel 1, input tube 2 and output tube 3, the equal level setting of input tube 2 and output tube 3, and the one end that is close to each other is fixed to connect with the both ends of barrel 1 respectively, be equipped with water conservancy diversion part in the barrel 1, water conservancy diversion part sets up between input tube 2 and output tube 3, water conservancy diversion part includes a plurality of disk bodies 4 and two sealed bearings 5, disk body 4 right-hand member face is the recess, the left end face is the boss, a plurality of disk body 4 horizontal arrangement, and the one end boss that is close to each other is transition fit with the recess, and the terminal surface closely laminates, a plurality of disk bodies 4 are wear-resisting material, guarantee the leakproofness between two adjacent disk bodies 4, two disk bodies 4 that are located the outside all are connected with input tube 2 and output tube 3 respectively through sealed bearing 5, the terminal surface that two disk bodies 4 that are located the outside kept away from each other is the plane, many first water conservancy diversion holes 6 have been seted up to the equal axial in a plurality of disk bodies 4, and many first water conservancy diversion holes 6 link up each other, and the outermost end switches on with input tube 2 and output tube 3 respectively, and the outermost end all radially has seted up many second water conservancy diversion holes 7 and the fixed steam guide pipe 7 of water conservancy diversion part through a plurality of water conservancy diversion, many water conservancy diversion holes are installed in the fixed steam guide pipe 7 and the fixed steam guide pipe 12 steam guide parts and the fixed steam guide pipe for the heat transfer cylinder body 7, and the heat transfer part for the fixed steam guide pipe for the top of the heat transfer, and the heat transfer, many water conservancy diversion part, many water conservancy diversion all be equipped with many water conservancy diversion hole for the fixed steam guide pipe 1, many water conservancy diversion hole for the heat transfer part, many water conservancy diversion hole for the heat exchange 12, many water conservancy diversion part, many water conservancy diversion hole of the heat transfer pipe for the heat transfer part, many water transfer heat transfer is installed in the heat transfer.

Steam transmission part includes connecting pipe 9, pressure manifold 10 and a plurality of shunt tubes 11, and strut 8 fixed mounting is on 1 top of barrel, and the horizontal fixed mounting of pressure manifold 10 is in strut 8, and the perpendicular fixed cup joint of connecting pipe 9 is in strut 8, and the bottom switches on with pressure manifold 10 fixed connection, and the equal fixed cup joint of many shunt tubes 11 is on pressure manifold 10, and the bottom all penetrates inside barrel 1.

A plurality of honeycomb ducts 12 on the disk body 4 are the annular and distribute on disk body 4, and all are the form of buckling, and the figure of shunt tubes 11 is the same with disk body 4's quantity, and the honeycomb ducts 12 on two adjacent disk bodies 4 buckle opposite direction, and a plurality of shunt tubes 11 distribute in 10 both sides of pressure manifold.

At any moment, at least one first flow guide hole 6 in the plurality of disc bodies 4 is communicated from left to right, so that the penetrability of the input pipe 2 and the output pipe 3 is ensured.

The bottom of the barrel body 1 is provided with a liquid discharging component, the liquid discharging component comprises a liquid collecting groove 13 and a liquid discharging pipe 14, the liquid collecting groove 13 is fixedly installed at the bottom of the barrel body 1 and is communicated with the inside of the barrel body 1, and the liquid discharging pipe 14 is a small-caliber pipeline and is vertically fixedly sleeved at the bottom of the liquid collecting groove 13.

When the device is used, a medium flows into the barrel body 1 from the input pipe 2 and flows into the plurality of first flow guide holes 6 of the plurality of the disk bodies 4, the first flow guide holes 6 which penetrate through the left and right sides convey the medium, meanwhile, the steam conveying component injects refrigerant steam into the barrel body 1, the refrigerant steam flows into the collecting pipe 10 through the connecting pipe 9 and flows into the barrel body 1 through the plurality of shunt pipes 11 to impact the flow guide pipe 12 positioned at the bottom of the flow guide pipe 12, the flow guide pipe 12 drives the disk body 4 connected with the flow guide pipe 12 to rotate, when the input end of the flow guide pipe 12 is aligned with the bottoms of the shunt pipes 11, the refrigerant steam can enter the flow guide pipe 12 and flows into the second flow guide holes 7 in the disk body 4 to exchange heat with the medium in the first flow guide holes 6, and condensation is achieved.

Because the honeycomb duct 12 on two adjacent disk bodies 4 is buckled the opposite direction, thereby make two adjacent disk bodies 4 turn to reversely, carry out better disturbance to the refrigerant steam in the barrel 1, cooperate the rotation of disk body 4 self, make refrigerant steam more abundant with the disk body 4 contact, promote the condensation effect, because the rotation of disk body 4, make 6 intermittent type nature switches on in the first water conservancy diversion hole 6 in the disk body 4, thereby make the medium in the first water conservancy diversion hole 6 held back by intermittent type nature, the refrigerant steam in the second water conservancy diversion hole 7 fully condenses it, further strengthen the condensation effect.

In the condensation process, the condensed liquid can be generated in the second flow guide holes 7, the condensed liquid can be discharged by the rotation of the tray body 4, and the condensed liquid is further discharged by the injection of the refrigerant vapor, so that the condensed liquid is prevented from being adhered to the tray body 4 and being influenced by condensation.

The liquid that the condensation produced will collect in the catch basin 13 finally, because refrigerant steam is constantly increasing, constantly extrudes the condensate liquid, and simultaneously, the condensate liquid separates drain pipe 14 and refrigerant steam, avoids revealing of refrigerant steam.

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

Claims

1. A high efficiency condenser, comprising:

the device comprises a cylinder body (1), an input pipe (2) and an output pipe (3), wherein the input pipe (2) and the output pipe (3) are both horizontally arranged, and one ends close to each other are fixedly connected with two ends of the cylinder body (1) respectively;

the method is characterized in that: the flow guide device is characterized in that a flow guide part is arranged in the barrel body (1), the flow guide part is arranged between the input pipe (2) and the output pipe (3), the flow guide part comprises a plurality of disc bodies (4) and two sealing bearings (5), the right end face of each disc body (4) is a groove, the left end face of each disc body is a boss, the disc bodies (4) are horizontally arranged, the bosses at one ends close to each other are in transition fit with the grooves, the disc bodies (4) are all made of wear-resistant materials, the two disc bodies (4) at the outermost side are respectively connected with the input pipe (2) and the output pipe (3) through the sealing bearings (5), and the end faces, far away from each other, of the two disc bodies (4) at the outermost side are both planes;

a plurality of first flow guide holes (6) are axially formed in each of the plurality of disc bodies (4), the plurality of first flow guide holes (6) are communicated with each other, the outermost ends of the first flow guide holes are respectively communicated with the input pipe (2) and the output pipe (3), a plurality of second flow guide holes (7) are radially formed in each of the plurality of disc bodies (4), the plurality of second flow guide holes (7) are not communicated with the first flow guide holes (6), and the plurality of first flow guide holes (6) and the plurality of second flow guide holes (7) are zigzag and staggered with each other;

a plurality of flow guide pipes (12) are fixedly arranged on the outer side of the tray body (4), and the flow guide pipes (12) are respectively and fixedly sleeved at two ends of the second flow guide holes (7);

the top of the cylinder body (1) is provided with a steam transmission component, and the steam transmission component is fixedly arranged on the top of the cylinder body (1) through a support frame (8) and is used for transmitting refrigerant steam;

the steam delivery part comprises a connecting pipe (9), a collecting pipe (10) and a plurality of shunt pipes (11), the support frame (8) is fixedly installed at the top end of the barrel body (1), the collecting pipe (10) is horizontally and fixedly installed in the support frame (8), the connecting pipe (9) is vertically and fixedly sleeved in the support frame (8), the bottom end of the connecting pipe is fixedly connected and communicated with the collecting pipe (10), the shunt pipes (11) are fixedly sleeved on the collecting pipe (10), and the bottom end of the shunt pipes penetrates into the barrel body (1);

the flow guide pipes (12) on the tray body (4) are annularly distributed on the tray body (4) and are bent, the number of the flow distribution pipes (11) is the same as that of the tray body (4), the bending directions of the flow guide pipes (12) on two adjacent tray bodies (4) are opposite, and the flow distribution pipes (11) are distributed on two sides of the flow collection pipe (10);

at any moment, at least one first flow guide hole (6) in the plurality of disc bodies (4) is communicated from left to right;

due to the rotation of the disc body (4), the first diversion holes (6) in the disc body (4) are intermittently communicated, so that media in the first diversion holes (6) are intermittently intercepted, and refrigerant steam in the second diversion holes (7) fully condenses the media.

2. A high efficiency condenser as claimed in claim 1, wherein: the liquid discharging device is characterized in that a liquid discharging part is arranged at the bottom of the barrel body (1), the liquid discharging part comprises a liquid collecting groove (13) and a liquid discharging pipe (14), the liquid collecting groove (13) is fixedly installed at the bottom of the barrel body (1) and is communicated with the inside of the barrel body (1), and the liquid discharging pipe (14) is a small-caliber pipeline and is vertically fixedly sleeved at the bottom of the liquid collecting groove (13).