CN217929878U - Waste heat recovery type steam heat exchanger - Google Patents

Abstract

The utility model relates to a steam heat exchanger technical field especially relates to a waste heat recovery formula steam heat exchanger, include the box as heat exchanger shell, one side of box is provided with the inlet tube, be provided with the fast subassembly of accuse that is used for controlling the water velocity on the inlet tube, the inside both sides of box all are equipped with the stirring subassembly that is used for balanced inside temperature, the stirring subassembly is including rotating drive sprocket and the auxiliary sprocket of installing on the box internal wall, the auxiliary sprocket is located drive sprocket's below, be equipped with drive chain on drive sprocket and the auxiliary sprocket, through drive chain synchronous drive between drive sprocket and the auxiliary sprocket, install drive sprocket's slow motor on the box. The utility model discloses a set up the stirring subassembly, it is rotatory to drive sprocket control drive chain at a slow speed, and then drives the removal of stirring board, and the stirring board slowly promotes liquid and flows from top to bottom, reduces the heat energy that liquid flow caused and runs off under extravagant prerequisite as far as, and the liquid temperature of different positions is balanced unanimous in the assurance box.

Description

Waste heat recovery type steam heat exchanger

Technical Field

The utility model relates to a steam heat exchanger technical field specifically is a waste heat recovery formula steam heat exchanger.

Background

The steam type heat exchanger is a device for heating water or air by taking steam as a heat source, the steam waste heat also has temperature change in the transmission process, the steam waste heat is recovered by water flow with constant flow rate, the high efficiency of replacement cannot be ensured, the waste heat steam enters the heat exchanger from the top, cold water enters the heat exchanger from the bottom, the water temperatures at different positions are different, and the quality and the efficiency of waste heat recovery cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a waste heat recovery formula steam heat exchanger to solve the waste heat steam that provides in the above-mentioned background art and from the enterprising heat exchanger of going into, cold water gets into heat exchanger from the lower, and the temperature of the different positions of height is different problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a waste heat recovery formula steam heat exchanger, includes the box as heat exchanger shell, one side of box is provided with the inlet tube, be provided with the fast subassembly of accuse that is used for controlling the water velocity on the inlet tube, the inside both sides of box all are equipped with the stirring subassembly that is used for balanced inside water temperature, the stirring subassembly is including rotating drive sprocket and the auxiliary sprocket of installing on the box internal wall, the auxiliary sprocket is located drive sprocket's below, be equipped with drive chain on drive sprocket and the auxiliary sprocket, through drive chain synchronous drive between drive sprocket and the auxiliary sprocket, install drive sprocket's slow motor on the box.

Preferably, the speed control assembly comprises a motor fixedly mounted on the water inlet pipe, a driving gear is mounted at the output end of the upper portion of the motor, the speed control assembly further comprises a speed control pipe used for adjusting the water speed, the bottom end of the speed control pipe penetrates through the bottom of the water inlet pipe, a water through hole is formed in the speed control pipe, a driven gear is connected to the upper end of the speed control pipe in a rotating interference mode, and the driven gear is in meshing transmission with the driving gear.

Preferably, the speed control pipe is provided with a limiting part positioned at the top of the water inlet pipe, and the limiting part is fixed on the water inlet pipe.

Preferably, a steam pipe is arranged in the box body, and a temperature monitor is fixedly mounted at the upper water inlet end of the steam pipe, which is positioned at the outer side of the box body.

Preferably, both ends of the steam pipe penetrate through the box body and extend to the outside of the box body, and the steam pipe is provided with a plurality of groups of transverse pipes for uniformly transferring heat.

Preferably, the outer surface of the box body is provided with a water outlet pipe at one side opposite to the water inlet pipe.

Borrow by above-mentioned technical scheme, the utility model provides a waste heat recovery formula steam heat exchanger possesses following beneficial effect at least:

1. this waste heat recovery formula steam heat exchanger, through setting up the stirring subassembly, slow motor drive sprocket control drive chain is rotatory, and then drives the removal of stirring board, and the stirring board slowly promotes liquid and flows from top to bottom, reduces the heat energy that liquid flow caused and runs off under the extravagant prerequisite as far as, guarantees that the liquid temperature of different positions in the box is balanced unanimous.

2. This waste heat recovery formula steam heat exchanger through setting up the fast subassembly of accuse and temperature monitor, through temperature monitor cooperation treater, the limbers of the fast pipe of control accuse turns to, and then the speed that liquid got into in the box in the control inlet pipe, accelerates the velocity of flow when the waste heat is too high, slows down the velocity of flow when crossing lowly, and then guarantees heat exchanger's waste heat recovery efficiency and the heat energy stability of liquid in the box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the stirring assembly of the present invention;

fig. 4 is a schematic side view of the speed control assembly of the present invention.

Reference numerals:

1. a box body; 2. a steam pipe; 201. a temperature monitor; 3. a water inlet pipe; 4. a water outlet pipe; 5. a speed control assembly; 501. a motor; 502. a driving gear; 503. a speed control pipe; 504. a water through hole; 505. a driven gear; 506. a limiting member; 6. a stirring assembly; 601. a slow speed motor; 602. a drive sprocket; 603. an auxiliary sprocket; 604. a drive chain; 605. and (4) stirring the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Some embodiments of the present invention provide a waste heat recovery steam heat exchanger, which is described below with reference to the accompanying drawings.

The first embodiment is as follows:

combine fig. 1, fig. 2, fig. 3 and fig. 4 show, the utility model provides a pair of waste heat recovery formula steam heat exchanger, include box 1 as the heat exchanger shell, one side of box 1 is provided with inlet tube 3, be provided with the fast subassembly 5 of accuse that is used for controlling the velocity of water on the inlet tube 3, through setting up the fast subassembly 5 of accuse, make the waste heat under the condition of different temperature variation, the inside waste heat recovery of heat exchanger can both keep stabilizing recovery efficiency, the both sides of box 1 inside all are equipped with the stirring subassembly 6 that is used for balanced inside water temperature, through setting up stirring subassembly 6, under the heat energy that reduces the liquid flow as far as possible and cause runs off extravagantly the prerequisite, guarantee the liquid temperature equilibrium unanimity of different positions in the box 1.

The stirring assembly 6 comprises a driving chain wheel 602 and an auxiliary chain wheel 603 which are rotatably installed on the inner side wall of the box body 1, the auxiliary chain wheel 603 is located below the driving chain wheel 602, a transmission chain 604 is arranged on the driving chain wheel 602 and the auxiliary chain wheel 603, the driving chain wheel 602 and the auxiliary chain wheel 603 are synchronously transmitted through the transmission chain 604, a slow motor 601 for driving the driving chain wheel 602 is installed on the box body 1, the driving chain wheel 602 is controlled by the slow motor 601 to rotate, the driving chain wheel 602 and the auxiliary chain wheel 603 control the transmission chain 604 to circularly move, so that the stirring plate 605 is driven to move, and the stirring plate 605 slowly pushes liquid to flow up and down.

Specifically, accuse quick-witted subassembly 5 includes motor 501 of fixed mounting on inlet tube 3, and driving gear 502 is installed to the top output of motor 501, and accuse quick-witted subassembly 5 still includes the accuse quick-witted 503 that is used for adjusting the water speed, and the bottom of inlet tube 3 is run through to the bottom of accuse quick-witted 503, is provided with limbers 504 on the accuse quick-witted 503, and the upper end of accuse quick-witted 503 rotates the interference and is connected with driven gear 505, and driven gear 505 and driving gear 502 meshing transmission.

The temperature of waste heat influences the speed of controlling liquid entering the box 1 by the speed control assembly 5, if the temperature of the waste heat is high, the motor 501 controls the driving gear 502 to rotate, and then the driven gear 505 is driven to drive the speed control pipe 503 to rotate, so that the water through hole 504 is completely in the same direction as the water inlet pipe 3, thereby the water flow enters the box 1 at full speed to perform heat replacement on the steam pipe 2, the high-efficiency replacement of the waste heat is ensured, if the temperature of the waste heat is low, the motor 501 controls the driving gear 502 to rotate, and then the driven gear 505 is driven to drive the speed control pipe 503 to rotate, so that the water through hole 504 deflects the direction of the water inlet pipe 3, the exchange speed of the liquid is slowed down, and the temperature of the box 1 is controlled and kept.

Further, a limiting member 506 positioned at the top of the water inlet pipe 3 is installed on the speed control pipe 503, the limiting member 506 is fixed on the water inlet pipe 3, and the limiting member 506 is arranged to prevent the speed control pipe 503 from falling off from the water inlet pipe 3 accidentally.

Further, the inside of box 1 is provided with steam pipe 2, the outer fixed mounting that the last intaking end of steam pipe 2 is located box 1 has temperature monitor 201, box 1 is all run through and extends to its outside at the both ends of steam pipe 2, and steam pipe 2 is provided with the multiunit and is used for the thermal violently pipe of even transmission, waste heat steam carries out the discharge of waste heat recovery and steam through steam pipe 2, the surface of box 1 is located the relative one side of inlet tube 3 and is provided with outlet pipe 4, steam equipment is connected to steam pipe 2, waste heat steam of steam gets into from steam pipe 2, through violently managing behind the waste heat recovery, discharge from the other end, temperature monitor 201 detects the use of waste heat temperature control accuse quick-mounting assembly 5, inlet tube 3 connects the water tank, cold water gets into inside box 1 from inlet tube 3, carry out waste heat recovery to steam pipe 2, the water after the recovery passes through outlet pipe 4 and discharges.

According to the embodiment, steam pipe 2 is connected with steam equipment, the waste heat steam of steam gets into from steam pipe 2 top port, through violently managing behind waste heat recovery, discharge from the other end, inlet tube 3 connects the water tank, the liquid of retrieving the waste heat gets into the inside of box 1 from inlet tube 3, temperature monitor 201 is monitoring gaseous temperature in real time, the temperature height of waste heat is influencing the speed that accuse fast subassembly 5 control liquid got into in the box 1, if the waste heat temperature is high, then motor 501 control driving gear 502 rotates, and then drive driven gear 505 drives the rotation of accuse fast pipe 503, make limbers 504 completely with inlet tube 3 syntropy, thereby rivers get into the inside of box 1 and carry out the heat replacement to steam pipe 2, guarantee the high-efficient replacement of waste heat at full speed.

If the waste heat temperature is low, the motor 501 controls the driving gear 502 to rotate, and further drives the driven gear 505 to drive the speed control pipe 503 to rotate, so that the water through hole 504 deflects the direction of the water inlet pipe 3, the exchange speed of the liquid is slowed down, the temperature of the box body 1 is controlled and maintained, the liquid enters from the water inlet pipe 3 and rises to the water outlet pipe 4 in the box body 1, so that the temperature of the liquid above and below the box body 1 needs to be balanced through the stirring assembly 6, the slow motor 601 controls the driving sprocket 602 to rotate, the driving sprocket 602 and the auxiliary sprocket 603 control the circular motion of the driving chain 604, and further drive the stirring plate 605 to move, the stirring plate 605 slowly pushes the liquid to flow up and down, and on the premise that the heat energy loss caused by the liquid flowing is reduced as much as possible, the temperature of the liquid at different positions in the box body 1 is guaranteed to be balanced and consistent.

It should be noted that 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 invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. A waste heat recovery steam heat exchanger comprising a tank (1) as a heat exchanger shell, characterized in that: a water inlet pipe (3) is arranged on one side of the box body (1), a speed control assembly (5) for controlling the water flow speed is arranged on the water inlet pipe (3), and stirring assemblies (6) for balancing the internal water temperature are arranged on the two sides of the interior of the box body (1);

stirring subassembly (6) are including rotating drive sprocket (602) and auxiliary sprocket (603) of installing on box (1) inside wall, auxiliary sprocket (603) are located the below of drive sprocket (602), be equipped with drive chain (604) on drive sprocket (602) and auxiliary sprocket (603), through drive chain (604) synchro-driven between drive sprocket (602) and auxiliary sprocket (603), install slow motor (601) of drive sprocket (602) on box (1).

2. The waste heat recovery steam heat exchanger of claim 1, wherein: the quick subassembly of accuse (5) is including motor (501) of fixed mounting on inlet tube (3), driving gear (502) are installed to the output of motor (501), quick subassembly of accuse (5) is still including quick pipe (503) of accuse that is used for adjusting the water speed, the bottom of inlet tube (3) is run through to the bottom of the quick pipe (503) of accuse, is provided with limbers (504) on the quick pipe (503) of accuse, the upper end of the quick pipe (503) of accuse rotates the interference and is connected with driven gear (505), and driven gear (505) and driving gear (502) meshing transmission.

3. The heat recovery steam heat exchanger of claim 2, wherein: the speed control pipe (503) is provided with a limiting piece (506) positioned at the top of the water inlet pipe (3), and the limiting piece (506) is fixed on the water inlet pipe (3).

4. The waste heat recovery steam heat exchanger of claim 1, wherein: the steam pipe (2) is arranged in the box body (1), and a temperature monitor (201) is fixedly mounted at the outer side of the box body (1) at the water inlet end of the steam pipe (2).

5. The waste heat recovery steam heat exchanger of claim 4, wherein: the two ends of the steam pipe (2) penetrate through the box body (1) and extend to the outside of the box body, and the steam pipe (2) is provided with a plurality of groups of transverse pipes for uniformly transferring heat.

6. The waste heat recovery steam heat exchanger of claim 1, wherein: the outer surface of the box body (1) is provided with a water outlet pipe (4) at one side opposite to the water inlet pipe (3).

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