CN212987705U

CN212987705U - High-efficiency condenser

Info

Publication number: CN212987705U
Application number: CN202021776474.2U
Authority: CN
Inventors: 程跃; 唐伟国
Original assignee: Shanghai Yileng Teyi Pressure Vessel Co ltd
Current assignee: Shanghai Yileng Teyi Pressure Vessel Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-04-16
Anticipated expiration: 2030-08-22

Abstract

The utility model relates to a high-efficient condenser, relate to the condenser field, it includes the jar body as heat transfer cavity, to the internal air inlet of going into high-temperature gas of jar, with the leakage fluid dram of the condensation liquid discharge jar body, the heat transfer pipeline of setting in the jar body, the setting is on the jar body to the water inlet of going into the coolant liquid in the heat transfer pipeline and set up the delivery port of the cooling liquid in the heat transfer pipeline of discharging on the jar body, the air inlet sets up the top at the jar body, the leakage fluid dram is located the bottom of the jar body, heat transfer pipeline is close to the air inlet and keeps away from the leakage fluid dram, be provided with the condensate cavity that is used for long-pending cold. To the lower problem of current condenser condensation efficiency, this application has the effect that improves condenser condensation efficiency.

Description

High-efficiency condenser

Technical Field

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

Background

The condenser is a part of a refrigeration system, belongs to one type of heat exchangers, and can convert gas or vapor into liquid, exchange heat of high-temperature steam and cooling medium, and liquefy the high-temperature steam. The condenser operation is exothermic and therefore the condenser temperature is high.

In the related art, the condenser comprises a tank body serving as a heat exchange cavity, an air inlet for filling high-temperature gas into the tank body, a liquid outlet for discharging condensed liquid out of the tank body, a heat exchange pipeline arranged in the tank body, a water inlet for filling cooling liquid into the heat exchange pipeline and a water outlet for discharging cooling liquid in the heat exchange pipeline, the condensed liquid can be accumulated in the tank body, and part of the heat exchange pipeline can be immersed in the condensed liquid.

In view of the above-mentioned related art, the inventors consider that there is a drawback in that the cooling liquid in the heat exchange pipe is affected by the condensed liquid to increase in temperature, resulting in a decrease in liquefaction efficiency of the high-temperature vapor.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of the condensation high temperature steam of condenser, this application provides a high-efficient condenser, has the cooling liquid temperature and receives the advantage that the cooling effect preferred of the end, heat transfer pipeline is influenced by the condensate liquid.

The application provides a high-efficient condenser adopts following technical scheme:

the utility model provides a high-efficient condenser, including the jar body as heat transfer cavity, to fill into high-temperature gas's air inlet in the jar body, discharge the condensate liquid the leakage fluid dram of the jar body, set up at the internal heat transfer pipeline of jar, set up on the jar body to fill into the water inlet of coolant liquid and set up and be in discharge on the jar body the delivery port of coolant liquid in the heat transfer pipeline, the air inlet sets up the top of the jar body, the leakage fluid dram is located the bottom of the jar body, heat transfer pipeline is close to the air inlet just keeps away from the leakage fluid dram, heat transfer pipeline with be provided with the condensate cavity that is used for the cold-storage condensate liquid between the leakage fluid dram.

Through adopting above-mentioned technical scheme, improved the condensation efficiency of condenser to hot steam. Condensed liquid is accumulated in the condensed liquid cavity, the heat exchange pipeline is suspended above the condensed liquid, and the condensed liquid accumulated in the heat exchange pipeline is prevented from directly contacting with the heat exchange pipeline, so that heat absorption of the cooled liquid in the heat exchange pipeline from the condensed liquid is avoided, the temperature of the heat exchange pipeline is reduced to a certain extent, and the condensing capacity of the heat exchange pipeline on hot steam is enhanced.

Preferably, the water-saving device further comprises a drainage cooling pipe arranged above the liquid outlet, and two ends of the drainage cooling pipe are respectively communicated with the water inlet and the water outlet.

Through adopting above-mentioned technical scheme, the cooling tube of draining is cooled down once more to the condensate liquid who is about to discharge the condenser to optimize the condensation effect of condenser.

Preferably, a supporting plate in clearance fit with an inner cavity of the tank body is arranged in the tank body, and the heat exchange pipeline and the drainage cooling pipe penetrate through the supporting plate and are fixed on the supporting plate.

Through adopting above-mentioned technical scheme, improve the stability in the position of heat transfer pipeline and drainage cooling tube, the position of the heat transfer pipeline in the prevention condenser and drainage cooling tube removes, further ensures that the heat transfer pipeline is difficult with the internal continuous condensate liquid of jar.

Preferably, the supporting plate is provided with a plurality of supporting plates and arranged at intervals along the length direction of the heat exchange pipeline, a lower communicating port communicated with each supporting plate cavity is formed in the supporting plate corresponding to the condensed liquid cavity, and an upper communicating port communicated with each supporting plate cavity is formed in one end, close to the air inlet, of the supporting plate.

By adopting the technical scheme, the position stability of the heat exchange pipeline and the drainage pipeline is further enhanced; the lower communicating port can prevent the supporting plate from separating the cavity in the tank body, so that condensed liquid collected at the bottom of the tank body can be smoothly discharged from the lower liquid outlet; the upper communication port can allow high-temperature steam to freely diffuse at the upper end of the tank body, so that the high-temperature steam can be in contact with the heat exchange pipelines of the supporting plates, and the condensation efficiency is optimized.

Preferably, a part of the plate body is cut off at one end of the support plate close to the air inlet to form the upper communication port, and a flow baffle plate located in the space of the upper communication port is arranged below the air inlet.

Through adopting above-mentioned technical scheme, strengthen the contact effect of high temperature steam and heat transfer pipeline, optimize condensation efficiency. The flow baffle can prevent high-temperature steam from directly rushing into the tank body from the air inlet and being incapable of fully contacting with the heat exchange pipeline.

Preferably, the lower communication port comprises a communication hole formed in a plate body of the support plate and a tank bottom communication cavity formed by cutting off the plate body of the support plate close to the liquid discharge port.

Through adopting above-mentioned technical scheme, intercommunication mouth under intercommunicating pore and intercommunication chamber combination become, when maximize the open area, has kept the backup pad to the bearing structure of drainage cooling pipe.

Preferably, a plurality of support rods are arranged between the support plate and the support plate, the support rods are perpendicular to the support plate and penetrate through the support plate bodies, the support rods are fixed to the support plate, and the support rods are arranged along the outer contour of the support plate.

Through adopting above-mentioned technical scheme, improve the stability of backup pad, and then optimize the backup pad to the supporting effect of heat exchange pipeline and drainage cooling tube.

Preferably, a left cavity and a right cavity are respectively arranged at two ends of the tank body, partition plates are respectively arranged between the left cavity and the tank body and between the right cavity and the tank body, the heat exchange pipeline and the drainage cooling pipe are both straight pipes, and the partition plates at two ends are penetrated through at two ends of the heat exchange pipeline and at two ends of the drainage cooling pipe and respectively enter the left cavity and the right cavity;

the left chamber or the right chamber is internally provided with a partition board which divides the chamber into two parts, the water inlet and the water outlet are fixed on the chamber provided with the partition board, the water inlet and the water outlet are respectively communicated with different cavities in the chamber, and the end parts of the heat exchange pipeline are distributed in the two chambers.

Through adopting above-mentioned technical scheme, the cavity at water inlet, heat transfer pipeline and drainage cooling tube, delivery port cooperation jar body both ends forms the cold water business turn over pipeline structure of U nature, and the water route of U-shaped can make cooling water and high temperature steam follow more abundant contact.

Preferably, the partition plate divides the chamber into an upper cavity and a lower cavity, and the water inlet is communicated with the lower cavity in the chamber.

Through adopting above-mentioned technical scheme, optimize the condensation efficiency of condenser.

In summary, the present application includes at least one of the following beneficial technical effects:

the heat exchange pipeline is far away from the liquid outlet at the lower end of the tank body, so that a condensate cavity for storing condensate liquid is formed below the heat exchange pipeline, the heat exchange pipeline is prevented from being in large-area contact with the condensate liquid, the lower temperature of the coolant liquid in the heat exchange pipeline is further kept, the condensation efficiency of the heat exchange pipeline on high-temperature steam is improved, and the condensation efficiency of a condenser is improved;

the stability of heat exchange pipeline and drainage cooling tube in the internal position of jar has been improved through setting up the backup pad to guarantee the normal work of condenser.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a sectional view taken along a-a in fig. 1.

Reference numerals: 1. a tank body; 11. a left chamber; 12. a right chamber; 13. a partition plate; 2. an air inlet; 3. a liquid discharge port; 4. a heat exchange conduit; 5. a water inlet; 6. a water outlet; 7. a condensate chamber; 8. a drain cooling pipe; 9. a support plate; 91. a lower communication port; 92. an upper communication port; 93. a communicating hole; 94. the tank bottom is communicated with the cavity; 10. a flow baffle plate; 14. a support bar; 15. a partition panel; 16 flange ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high-efficient condenser, refer to fig. 1, including hollow circular cylinder's jar body 1, jar body 1 bottom welded fastening has the support to make jar body 1 unsettled, and jar body 1's both ends welded fastening has the flange circle, has cylindric lid through the bolt fastening on the flange circle, is provided with partition panel 15 between lid and the flange circle, and partition panel 15 constitutes confined cavity with the lid, and partition panel 15 forms left cavity 11 and right cavity 12 respectively with the lid at jar body 1's both ends.

A division plate 13 horizontally arranged is welded and fixed on a cover body of the right cavity 12, the division plate 13 divides the right cavity 12 into an upper cavity and a lower cavity which are not communicated with each other, a water inlet 5 communicated with the lower cavity is welded and fixed on the outer side of the lower cavity, a water outlet 6 communicated with the upper cavity is welded and fixed on the upper cavity, the water inlet 5 and the water outlet 6 are cylindrical pipelines, and a flange connection structure is integrally arranged at one end, far away from the right cavity 12, of the water inlet 5 and the water outlet 6.

Referring to fig. 1 and 2, a plurality of heat exchange pipes 4 are arranged in the tank 1 along the axial direction of the tank 1, and two ends of each heat exchange pipe 4 penetrate through a partition plate 15 and enter the left chamber 11 and the right chamber 12; referring to fig. 2, the heat exchange tubes 4 are divided into two groups, which are located above the partition plate 15 and below the partition plate 15, respectively. The water inlet 5 is filled with cooling liquid into the lower cavity in the right cavity 12, the cooling liquid enters the heat exchange pipeline 4 positioned below the partition plate 13, passes through the tank body 1 and then enters the left cavity 11, and the cooling liquid enters the heat exchange pipeline 4 positioned above the partition plate 13 from the left cavity 11, enters the upper cavity in the right cavity 12 and then leaves the condenser from the water outlet 6. The top of the tank body 1 is fixedly welded with an air inlet 2 communicated with the inside of the tank body 1, and the bottom of the tank body 1 is fixedly welded with a liquid outlet 3 communicated with the inside of the tank body 1.

Heat transfer pipeline 4 is close to air inlet 2 and keeps away from leakage fluid dram 3, forms the condensate liquid chamber 7 that is used for long-pending cold accumulation liquid between heat transfer pipeline 4 and the leakage fluid dram 3, and the condensate liquid concentrates on the bottom of jar body 1 under the action of gravity, because heat transfer pipeline 4 keeps away from the jar body 1 bottom that is provided with leakage fluid dram 3, heat transfer pipeline 4 is difficult for and the condensate liquid contact of accumulation, has ensured the lower temperature of heat transfer pipeline 4 internal coolant liquid.

A row of round pipes with the same structure as the heat exchange pipeline 4 are arranged above the liquid outlet 3, the round pipes are close to the bottom of the tank body 1 and serve as drainage cooling pipes 8 for discharging condensate, the discharged condensate is further cooled, a lower liquid outlet temperature is maintained, and large interference is not caused on the heat exchange pipeline 4 above.

The tank body 1 is internally provided with a supporting plate 9 which is in clearance fit with the inner cavity of the tank body 1, and the heat exchange pipeline 4 and the drainage cooling pipe 8 penetrate through the supporting plate 9 and are fixed on the supporting plate 9. The backup pad 9 is provided with a plurality ofly and sets up along heat transfer pipeline 4's length direction interval, corresponds condensate chamber 7 and sets up the lower intercommunication mouth 91 of each backup pad 9 cavity of intercommunication on the backup pad 9, and the one end that backup pad 9 is close to air inlet 2 is provided with the last intercommunication mouth 92 that is used for communicateing each backup pad 9 cavity. An upper communication opening 92 is formed by cutting off a part of the plate body at one end of the support plate 9 close to the air inlet 2, and a flow baffle plate 10 positioned in the space of the upper communication opening 92 is arranged below the air inlet 2. The lower communication port 91 includes a communication hole 93 formed in the plate body of the support plate 9 and a tank bottom communication chamber 94 formed by cutting away the plate body of the support plate 9 at a portion near the liquid discharge port 3.

Be provided with the bracing piece 14 perpendicular and running through each backup pad 9 plate body between backup pad 9 and the backup pad 9, bracing piece 14 is fixed mutually with backup pad 9, and bracing piece 14 is provided with many along the outline of backup pad 9, and bracing piece 14 can have connect a plurality of centre gripping nuts for the screw rod top spin, and centre gripping nut centre gripping fixed support board 9 to improve the stability of backup pad 9.

The implementation principle of the high-efficiency condenser related to the embodiment of the application is as follows: the heat exchange pipeline 4 is far away from the liquid outlet 3 at the lower end of the tank body 1, so that a condensate cavity 7 for storing condensate liquid is formed below the heat exchange pipeline 4, the heat exchange pipeline 4 is prevented from being in large-area contact with the condensate liquid, the lower temperature of the coolant in the heat exchange pipeline 4 is further kept, the condensing efficiency of the heat exchange pipeline 4 on high-temperature steam is improved, and the condensing efficiency of a condenser is improved; through setting up backup pad 9, improved the stability of heat transfer pipeline 4 and drainage cooling tube 8 position in jar body 1 to guarantee the normal work of condenser.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient condenser, including as the jar body (1) of heat transfer cavity, to gas inlet (2) of high-temperature gas are filled into in jar body (1), discharge condensed liquid leakage fluid dram (3) of jar body (1), heat transfer pipeline (4) of setting in jar body (1), set up and be in jar body (1) go up to water inlet (5) of filling into the coolant liquid in heat transfer pipeline (4) and setting are in discharge on jar body (1) delivery port (6) of cooling liquid in heat transfer pipeline (4), its characterized in that: the heat exchange device is characterized in that the air inlet (2) is arranged at the top of the tank body (1), the liquid discharge port (3) is located at the bottom of the tank body (1), the heat exchange pipeline (4) is close to the air inlet (2) and far away from the liquid discharge port (3), and a condensate cavity (7) for accumulating cold condensate liquid is arranged between the heat exchange pipeline (4) and the liquid discharge port (3).

2. A high efficiency condenser as claimed in claim 1, wherein: the drainage cooling pipe (8) is arranged above the liquid outlet (3), and two ends of the drainage cooling pipe (8) are respectively communicated with the water inlet (5) and the water outlet (6).

3. A high efficiency condenser as claimed in claim 2, wherein: the tank body (1) is internally provided with a supporting plate (9) which is in clearance fit with the inner cavity of the tank body (1), and the heat exchange pipeline (4) and the drainage cooling pipe (8) penetrate through the supporting plate (9) and are fixed on the supporting plate (9).

4. A high efficiency condenser as claimed in claim 3, wherein: the heat exchange device is characterized in that the supporting plate (9) is provided with a plurality of cavities which are arranged at intervals along the length direction of the heat exchange pipeline (4), lower communicating ports (91) communicated with the cavities of the supporting plates (9) are formed in the supporting plate (9) corresponding to the condensed liquid cavity (7), and upper communicating ports (92) used for communicating the cavities of the supporting plates (9) are formed in one end, close to the air inlet (2), of the supporting plate (9).

5. A high efficiency condenser as claimed in claim 4, wherein: one end of the supporting plate (9) close to the air inlet (2) is cut off to form a plate body to form the upper communicating opening (92), and a flow baffle plate (10) located in the space of the upper communicating opening (92) is arranged below the air inlet (2).

6. A high efficiency condenser as claimed in claim 5, wherein: the lower communicating opening (91) comprises a communicating hole (93) formed in a plate body of the supporting plate (9) and a tank bottom communicating cavity (94) formed by cutting off the plate body of the supporting plate (9) close to the liquid discharge opening (3).

7. A high efficiency condenser as claimed in claim 6, wherein: the supporting plate is characterized in that a supporting rod (14) which is vertical to and penetrates through the plate body of the supporting plate (9) is arranged between the supporting plate (9) and the supporting plate (9), the supporting rod (14) is fixed to the supporting plate (9), and a plurality of supporting rods are arranged along the outer contour of the supporting plate (9).

8. A high efficiency condenser as claimed in claim 7, wherein: a left cavity (11) and a right cavity (12) are respectively arranged at two ends of the tank body (1), partition plates (15) are respectively arranged between the left cavity (11) and the tank body (1) and between the right cavity (12) and the tank body (1), the heat exchange pipeline (4) and the water drainage cooling pipe (8) are straight pipes, and the partition plates (15) at two ends are arranged at two ends of the heat exchange pipeline (4) and the water drainage cooling pipe (8) in a penetrating manner and respectively enter the left cavity (11) and the right cavity (12);

the heat exchange device is characterized in that a partition plate (13) which divides the chamber into two parts is arranged in the left chamber (11) or the right chamber (12), the water inlet (5) and the water outlet (6) are fixed on the chamber provided with the partition plate (13), the water inlet (5) and the water outlet (6) are respectively communicated with different cavities in the chamber, and the end parts of the heat exchange pipeline (4) are distributed in the two chambers.

9. A high efficiency condenser as claimed in claim 8, wherein: the partition plate (15) divides the chamber into an upper cavity and a lower cavity, and the water inlet (5) is communicated with the lower cavity in the chamber.