CN219415801U - Heat exchanger capable of simultaneously exchanging heat of multiple mediums - Google Patents

Abstract

The utility model discloses a heat exchanger capable of simultaneously exchanging heat of various mediums, which comprises a fixed plate, wherein both ends of the fixed plate are respectively provided with a mounting hole, the fixed plate is fixedly provided with a liquid inlet sleeve through one of the mounting holes, the fixed plate is fixedly provided with a liquid outlet sleeve through the other mounting hole, a current collecting sleeve is jointly arranged between the liquid inlet sleeve and the end part of the liquid outlet sleeve, one side of the current collecting sleeve, which is close to the fixed plate, is provided with uniformly distributed butterfly pipes, the interiors of the liquid inlet sleeve and the liquid outlet sleeve are respectively provided with liquid inlet pipes which are distributed at intervals, one end of each liquid inlet pipe, which extends to the interior of the current collecting sleeve, is respectively connected with a butterfly pipe, one end of each butterfly pipe, which is far away from the current collecting sleeve, is provided with a liquid outlet pipe head, and the liquid outlet pipe head is embedded and arranged in the fixed plate. In the using process, the utility model can effectively transmit different medium fluid media according to actual demands, avoid the phenomenon of temperature overrun and improve the heat exchange efficiency.

Description

Heat exchanger capable of simultaneously exchanging heat of multiple mediums

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger capable of simultaneously exchanging heat of various mediums.

Background

A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range.

The existing heat exchangers on the market mostly only adopt two mediums for transmission, so that the heat exchange purpose is achieved, but for the heat exchanger in a long-term working state, the temperature of a heat exchange pipeline on the heat exchanger is over-limited due to long-time passing of fluid, so that the heat exchange efficiency of the heat exchanger can be gradually reduced after the working time is too long, and certain potential safety hazards exist, so that the heat exchanger is unfavorable for use. For this purpose, we propose a heat exchanger for simultaneous heat exchange of multiple media.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a heat exchanger capable of simultaneously exchanging heat of various mediums.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can supply multiple medium to carry out heat exchanger of exchange simultaneously, includes the fixed plate, the mounting hole has all been seted up at the both ends of fixed plate, the fixed plate has the feed liquor sleeve pipe through one of them mounting hole fixed mounting, the fixed plate has the play liquid sleeve pipe through another mounting hole fixed mounting, install the collecting sleeve jointly between feed liquor sleeve pipe and the sheathed tube tip that goes out liquid, the butterfly pipe of evenly distributed is installed to one side that the collecting sleeve pipe is close to the fixed plate, feed liquor sleeve pipe and play liquid sheathed tube inside all are equipped with the feed liquor pipe of interval distribution, the one end that the feed liquor pipe extends to the collecting sleeve pipe is inside is connected with the butterfly pipe respectively, the play liquid tube head is all installed to the one end that the collecting sleeve pipe was kept away from to the butterfly pipe, play liquid tube head embedding is installed in the fixed plate.

Preferably, a connecting pipe is fixedly arranged at one end of the butterfly pipe, which is close to the collecting sleeve, and one end of the connecting pipe, which is far away from the butterfly pipe, is communicated with the inside of the collecting sleeve.

Preferably, the outer ring surface of the butterfly pipe is sleeved with radiating fins, and the radiating fins are in a flat ring shape.

Preferably, the fixing plate is fixedly provided with fixing rods at the upper and lower ends corresponding to the radiating fins, and the part of the fixing rods far away from the fixing plate is in penetrating connection with the radiating fins.

Preferably, the inner parts of the butterfly pipes form a flow cavity, and the butterfly pipes are respectively communicated with the inner parts of the liquid inlet pipe and the liquid outlet pipe head through the flow cavity.

The heat exchanger for simultaneously exchanging heat with various mediums has the beneficial effects that:

1. the fluid medium flows into the butterfly pipe through the liquid inlet pipe, and then flows out through the flow cavity and the liquid outlet pipe head in the butterfly pipe to finish heat exchange;

2. when heat exchange is needed by various mediums, the liquid inlet pipes which are distributed at intervals flow into different fluid mediums at the same time, the different fluid mediums respectively enter the corresponding butterfly pipes through the liquid inlet pipes, and then the different fluid mediums respectively flow out through the flow cavities and the liquid outlet pipe heads in the butterfly pipes, so that the heat exchange is completed, a plurality of liquid inlet pipes into which the different fluid mediums flow can be distributed according to actual demands in the use process, the purpose of using the butterfly pipes at intervals is achieved, the phenomenon that the temperature of the butterfly pipes exceeds the limit due to long-time use is prevented, and the heat exchange efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a heat exchanger for simultaneously exchanging heat with multiple media according to the present utility model;

FIG. 2 is a schematic view of a heat exchange tube of a heat exchanger for simultaneously exchanging heat with multiple mediums according to the present utility model;

FIG. 3 is a schematic diagram showing the disassembly of the mounting structure of a heat sink fin of a heat exchanger for simultaneously exchanging heat with multiple mediums according to the present utility model;

fig. 4 is a cross-sectional view of a heat exchanger for simultaneously exchanging heat with multiple media according to the present utility model.

In the figure: 1. a liquid inlet sleeve; 2. a current collecting sleeve; 3. a liquid outlet sleeve; 4. a liquid inlet pipe; 5. a liquid outlet pipe head; 6. a fixing plate; 7. a butterfly tube; 8. a heat radiation fin; 9. a mounting hole; 10. a connecting pipe; 11. a fixed rod; 12. a flow chamber.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a heat exchanger capable of exchanging heat with multiple mediums simultaneously comprises a fixing plate 6, wherein both ends of the fixing plate 6 are provided with mounting holes 9, the fixing plate 6 is fixedly provided with a liquid inlet sleeve 1 through one of the mounting holes 9, the fixing plate 6 is fixedly provided with a liquid outlet sleeve 3 through the other mounting hole 9, a current collecting sleeve 2 is jointly arranged between the ends of the liquid inlet sleeve 1 and the liquid outlet sleeve 3, and one side, close to the fixing plate 6, of the current collecting sleeve 2 is provided with uniformly distributed butterfly pipes 7.

The inside of feed liquor sleeve pipe 1 and play liquid sleeve pipe 3 all is equipped with interval distribution's feed liquor pipe 4, and the one end that feed liquor pipe 4 extended to the inside of collecting sleeve pipe 2 is connected with butterfly pipe 7 respectively, and liquid pipe head 5 is all installed to the one end that the collecting sleeve pipe 2 was kept away from to butterfly pipe 7, and liquid pipe head 5 embedding is installed in fixed plate 6.

The one end fixed mounting that butterfly pipe 7 is close to collecting sleeve 2 has connecting pipe 10, the one end that butterfly pipe 7 was kept away from to connecting pipe 10 is linked together with collecting sleeve 2's inside, the cover is equipped with radiating fin 8 on butterfly pipe 7's the outer anchor ring, radiating fin 8 is flat cyclic annular, the equal fixed mounting in upper and lower both ends of radiating fin 8 of fixed plate 6 corresponds has dead lever 11, the dead lever 11 is kept away from the body of rod portion of fixed plate 6 and is connected mutually between radiating fin 8 through the connection, the setting of dead lever 11 promotes the structural strength of being connected between radiating fin 8 and the fixed plate 6, and avoid appearing the circumstances that becomes flexible between butterfly pipe 7 and the radiating fin 8, the fixed effect is better.

The inside of the butterfly pipes 7 forms a flow cavity 12, and the butterfly pipes 7 are respectively communicated with the inside of the liquid inlet pipe 4 and the liquid outlet pipe head 5 through the flow cavity 12.

When the heat exchanger is used, fluid medium flows in through the liquid inlet pipe 4, the fluid medium enters the butterfly pipe 7 through the liquid inlet pipe 4, and then flows out through the flow cavity 12 and the liquid outlet pipe head 5 in the butterfly pipe 7, so that heat exchange is completed;

when heat exchange is needed by various mediums, the liquid inlet pipes 4 which are distributed at intervals flow into different fluid mediums at the same time, the different fluid mediums respectively enter the corresponding butterfly pipes 7 through the liquid inlet pipes 4, then the different fluid mediums respectively flow out of the flow cavities 12 and the liquid outlet pipe heads 5 in the butterfly pipes 7, so that the heat exchange is completed, and in the use process, the plurality of liquid inlet pipes 4 into which the different fluid mediums flow can be distributed according to actual demands as required, thereby achieving the aim of using the butterfly pipes 7 at intervals, preventing the phenomenon of temperature overrun caused by long-time use of the butterfly pipes 7 and improving the heat exchange efficiency;

to sum up: the heat exchanger can effectively transmit different medium fluid media according to actual demands, avoids the phenomenon of temperature overrun and improves heat exchange efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a heat exchanger that can supply multiple medium to carry out heat simultaneous exchange, includes fixed plate (6), a serial communication port, mounting hole (9) have all been seted up at the both ends of fixed plate (6), fixed plate (6) have feed liquor sleeve (1) through one of them mounting hole (9) fixed mounting, fixed plate (6) have out liquid sleeve (3) through another mounting hole (9) fixed mounting, install collecting sleeve (2) jointly between the tip of feed liquor sleeve (1) and liquid sleeve (3), evenly distributed's butterfly pipe (7) are installed to one side that collecting sleeve (2) are close to fixed plate (6), the inside of feed liquor sleeve (1) and liquid sleeve (3) all is equipped with feed liquor pipe (4) of interval distribution, the inside one end that feed liquor pipe (4) extends to collecting sleeve (2) is connected with butterfly pipe (7) respectively, one end that collecting sleeve (2) were kept away from to butterfly pipe (7) is all installed out liquid tube head (5), it installs in fixed plate (6) to go out liquid tube head (5) embedding.

2. The heat exchanger capable of simultaneously exchanging heat with multiple mediums according to claim 1, wherein a connecting pipe (10) is fixedly arranged at one end of the butterfly pipe (7) close to the collecting sleeve (2), and one end of the connecting pipe (10) far away from the butterfly pipe (7) is communicated with the inside of the collecting sleeve (2).

3. The heat exchanger capable of simultaneously exchanging heat with multiple media according to claim 1, wherein the outer ring surface of the butterfly tube (7) is sleeved with radiating fins (8), and the radiating fins (8) are in a flat ring shape.

4. A heat exchanger capable of simultaneously exchanging heat with multiple media according to claim 3, wherein the upper end and the lower end of the fixing plate (6) corresponding to the radiating fins (8) are fixedly provided with fixing rods (11), and the part of the fixing rods (11) far away from the fixing plate (6) is connected with the radiating fins (8) in a penetrating way.

5. The heat exchanger for simultaneous heat exchange of multiple mediums according to claim 1, wherein the inside of the plurality of butterfly pipes (7) forms a flow cavity (12), and the butterfly pipes (7) are respectively communicated with the inside of the liquid inlet pipe (4) and the liquid outlet pipe head (5) through the flow cavity (12).