CN210664047U

CN210664047U - Environment-friendly and safe flue gas waste heat exchanger

Info

Publication number: CN210664047U
Application number: CN201921680359.2U
Authority: CN
Inventors: 耿国兵; 耿国庆
Original assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Current assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a heat exchanger technical field just discloses a flue gas waste heat exchanger of environmental protection safety, including the heat transfer storehouse, the left side fixedly connected with in heat transfer storehouse advances the tobacco pipe, the right side fixedly connected with in heat transfer storehouse goes out the tobacco pipe, the interior diapire fixedly connected with backup pad in heat transfer storehouse, the top fixed mounting of backup pad has the heat exchange tube, the top fixed mounting in heat transfer storehouse has the water tank, the top fixedly connected with inlet tube of water tank. This flue gas waste heat exchanger of environmental protection safety, through setting up the inlet tube, water enters into the water tank from the external world, enters into the heat transfer storehouse through the second drain pipe, and the flue gas gets into through advancing the tobacco pipe, and preheating of flue gas is through the heat exchange tube to the water heating, and is snakelike through setting up the heat exchange tube, has increased the time of the contact of water with the flue gas to make the heat transfer more abundant, start the water pump, the drinking-water pipe is with hot water take out the hot water again in the water tank accessible outlet pipe discharge realization thermal reuse.

Description

Environment-friendly and safe flue gas waste heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is an environmental protection safety's flue gas waste heat exchanger.

Background

The waste heat resource refers to surplus or waste energy which is not utilized in energy utilization equipment under the existing condition, is energy which is possibly recovered but not recovered, and widely exists in power station boilers and industrial equipment, and can be divided into six types from the source, namely high-temperature flue gas waste heat, cooling medium waste heat, waste steam waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid and waste material waste heat, wherein the total amount of the high-temperature flue gas waste heat accounts for 50% of the total waste heat resource, the cooling medium waste heat accounts for 20% of the total waste heat resource, and the waste steam waste water waste heat accounts for 11%.

The flue gas waste heat of the existing flue gas waste heat exchanger is difficult to obtain deep utilization, the heat exchange effect is not ideal, and dirt generated by the flue gas during filtration makes the filtering part difficult to clean, so that the heat exchange effect is easily influenced, and the heat loss is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an environmental protection safety's flue gas waste heat exchanger possesses the heat transfer and fully just is convenient for change advantages such as filtering part, has solved current flue gas waste heat exchanger flue gas waste heat and has been difficult to obtain the degree of depth utilization, and the heat transfer effect is not very ideal to the dirt that the flue gas produced when filtering makes filtering part be difficult to the clearance, influences the effect of its heat transfer very easily, causes calorific loss's problem.

(II) technical scheme

For the purpose that realizes that above-mentioned heat transfer is abundant and be convenient for change filtering part, the utility model provides a following technical scheme: an environment-friendly and safe flue gas waste heat exchanger comprises a heat exchange bin, wherein a flue gas inlet pipe is fixedly connected to the left side of the heat exchange bin, a flue gas outlet pipe is fixedly connected to the right side of the heat exchange bin, a supporting plate is fixedly connected to the inner bottom wall of the heat exchange bin, a heat exchange pipe is fixedly mounted at the top of the supporting plate, a water tank is fixedly mounted at the top of the heat exchange bin, a water inlet pipe is fixedly connected to the top of the water tank, one end of the left inner wall of the water tank is fixedly connected with a second water discharge pipe, one end of the left inner wall of the water tank penetrates through and extends into the heat exchange bin, and is fixedly connected with the top of one end of the heat exchange pipe, a water suction pipe, one end of the bottom of the water pump penetrates through and extends into the heat exchange bin, and is fixedly connected with the top of the, the water tank is characterized in that a water outlet pipe positioned on the right side of the water inlet pipe is fixedly connected to the top of the water tank, a filter plate is movably connected between the inner top wall and the inner bottom wall of the heat exchange bin, a baffle plate is fixedly connected to the front of the filter plate, sliding grooves are formed in the inner top wall and the inner bottom wall of the heat exchange bin, sliding blocks in sliding connection with the sliding grooves are fixedly connected to the top and the bottom of the filter plate, a first clamping groove is formed in the inner wall of the back of the heat exchange bin, a connecting block in clamping connection with the first clamping groove is fixedly connected to the back of the filter plate, a first metal bin is fixedly connected to the front of the heat exchange bin, a first spring is fixedly connected to the inner bottom wall of the first metal bin, a first clamping block with one end penetrating through and extending to the outside of the first metal bin is fixedly connected to the top of the first spring, the positive fixedly connected with in heat transfer storehouse is located the second metal storehouse of first metal storehouse top, the inside swing joint in second metal storehouse has the second pull rod, the bottom fixedly connected with one end of second pull rod runs through and extends to the outside second fixture block in second metal storehouse, the outside swing joint of second pull rod has the second spring with the interior roof fixed connection in second metal storehouse, the bottom of second spring and the top fixed connection of second fixture block.

Preferably, the heat exchange tube is snakelike and the material is copper, first drain pipe and second drain pipe all are the L style of calligraphy.

Preferably, one end of the first fixture block is an inclined plane and the inclined angle is an acute angle, and one end of the second fixture block is an inclined plane and the inclined angle is an acute angle.

Preferably, the front surface of the first metal bin is provided with a rectangular through hole, the width of the rectangular through hole is matched with the diameter of the first pull rod, the top of the first metal bin is provided with a first through hole, and the diameter of the first through hole is matched with the diameter of the first clamping block.

Preferably, the top of the filter plate is provided with a second clamping groove matched with the second clamping block, and the bottom of the filter plate is provided with a third clamping groove matched with the first clamping block.

Preferably, a third through hole matched with the second pull rod is formed in the top of the second metal bin, and a fourth through hole matched with the second clamping block is formed in the bottom of the second metal bin.

(III) advantageous effects

Compared with the prior art, the utility model provides an environmental protection safety's flue gas waste heat exchanger possesses following beneficial effect:

1. this flue gas waste heat exchanger of environmental protection safety, through setting up the inlet tube, water enters into the water tank from the external world, enters into the heat transfer storehouse through the second drain pipe, and the flue gas gets into through advancing the tobacco pipe, and preheating of flue gas is through the heat exchange tube to the water heating, and is snakelike through setting up the heat exchange tube, has increased the time of the contact of water with the flue gas to make the heat transfer more abundant, start the water pump, the drinking-water pipe is with hot water take out the hot water again in the water tank accessible outlet pipe discharge realization thermal reuse.

2. This environmental protection safety's flue gas waste heat exchanger, through setting up first pull rod and second pull rod, stimulate first pull rod downwards, stimulate the second pull rod upwards, make first fixture block break away from the third draw-in groove, the second fixture block breaks away from the second draw-in groove, take out the filter and can rinse it, through setting up the slider, the spout, connecting block and first draw-in groove, wash the completion back, slide the slider of filter top and bottom into the spout, first draw-in groove is gone into to the connecting block card, be the inclined plane through setting up first fixture block and second fixture block, when the filter enters, first spring and second spring are extrudeed, because the tension of first spring and second spring, third draw-in groove is gone into to first fixture block card, second fixture block card goes into the second draw-in groove, the quick installation dismantlement of filter has been realized, make things convenient for the clearance in later stage to maintain.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the heat exchange chamber and filter plate connection structure of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

In the figure: 1 heat exchange bin, 2 backup pads, 3 heat exchange tubes, 4 filter plates, 5 play tobacco pipes, 6 drinking-water pipes, 7 water pumps, 8 first drain pipes, 9 outlet pipes, 10 inlet pipes, 11 water tanks, 12 second drain pipes, 13 advance tobacco pipes, 14 baffles, 15 sliders, 16 chutes, 17 first clamping grooves, 18 connecting blocks, 19 first pull rods, 20 first metal bins, 21 first springs, 22 first clamping blocks, 23 second springs, 24 second pull rods, 25 second metal bins, 26 second clamping blocks.

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.

Referring to fig. 1-4, an environment-friendly and safe flue gas waste heat exchanger comprises a heat exchange bin 1, a flue gas inlet pipe 13 fixedly connected to the left side of the heat exchange bin 1, a flue gas outlet pipe 5 fixedly connected to the right side of the heat exchange bin 1, a supporting plate 2 fixedly connected to the inner bottom wall of the heat exchange bin 1, a heat exchange pipe 3 fixedly mounted at the top of the supporting plate 2, the heat exchange pipe 3 being serpentine and made of copper, a water tank 11 fixedly mounted at the top of the heat exchange bin 1, a water inlet pipe 10 fixedly connected to the top of the water tank 11, a second water outlet pipe 12 fixedly connected to the top of one end of the heat exchange pipe 3 and having one end penetrating and extending into the heat exchange bin 1, a water pump 7 fixedly mounted at the right side of the water tank 11, a water pumping pipe 6 fixedly connected to the top of the other end of the heat exchange pipe 3 and having one end penetrating and, the top of the water pump 7 is fixedly connected with a first drainage pipe 8, one end of the first drainage pipe 8 penetrates through and extends to the inside of the water tank 11, the first drainage pipe 8 and the second drainage pipe 12 are both L-shaped, the top of the water tank 11 is fixedly connected with a water outlet pipe 9 positioned on the right side of the water inlet pipe 10, a filter plate 4 is movably connected between the inner top wall and the inner bottom wall of the heat exchange chamber 1, the front of the filter plate 4 is fixedly connected with a baffle 14, the inner top wall and the inner bottom wall of the heat exchange chamber 1 are both provided with a sliding groove 16, the top and the bottom of the filter plate 4 are both fixedly connected with a sliding block 15 which is in sliding connection with the sliding groove 16, the back inner wall of the heat exchange chamber 1 is provided with a first clamping groove 17, the back of the filter plate 4 is fixedly connected with a connecting block 18 which is clamped with the first clamping groove 17, the front of the heat exchange chamber 1 is fixedly connected with a first metal chamber 20, the inner, one end of each first fixture block 22 is an inclined plane, the inclination angle is an acute angle, the front of each first fixture block 22 is fixedly connected with a first pull rod 19, one end of each first pull rod penetrates through and extends to the outside of the first metal bin 20, the front of each first metal bin 20 is provided with a rectangular through hole, the width of each rectangular through hole is matched with the diameter of the corresponding first pull rod 19, the top of each first metal bin 20 is provided with a first through hole, the diameter of each first through hole is matched with the corresponding first fixture block 22, the bottom of each filter plate 4 is provided with a third clamping groove matched with the corresponding first fixture block 22, the front of the heat exchange bin 1 is fixedly connected with a second metal bin 25 positioned above the corresponding first metal bin 20, the inside of the second metal bin 25 is movably connected with a second pull rod 24, the bottom of the second pull rod 24 is fixedly connected with a second fixture block 26, one end of each second fixture block penetrates through and extends to the outside of the corresponding second fixture block 25, the top of the corresponding second metal bin, a fourth through hole matched with the second fixture block 26 is formed in the bottom of the second metal bin 25, a second clamping groove matched with the second fixture block 26 is formed in the top of the filter plate 4, one end of the second fixture block 26 is an inclined plane, an inclined angle is an acute angle, a second spring 23 fixedly connected with the inner top wall of the second metal bin 25 is movably connected to the outer side of the second pull rod 24, and the bottom of the second spring 23 is fixedly connected with the top of the second fixture block 26.

In conclusion, this environmental protection safety's flue gas waste heat exchanger, through setting up inlet tube 10, during water enters into water tank 11 from the external world, enters into heat transfer storehouse 1 through second drain pipe 12, the flue gas enters through advancing tobacco pipe 13, preheating of flue gas is through heat exchange tube 3 to water heating, through setting up heat exchange tube 3 for the snake shape, has increased the time of the contact of water with the flue gas to it is more abundant to make the heat transfer, starts water pump 7, and accessible outlet pipe 9 discharges realization thermal reuse in suction pipe 6 sucks hot water into water tank 11 again.

In addition, the environment-friendly and safe flue gas waste heat exchanger is provided with the first pull rod 19 and the second pull rod 24, the first pull rod 19 is pulled downwards, the second pull rod 24 is pulled upwards, the first fixture block 22 is separated from the third clamping groove, the second fixture block 26 is separated from the second clamping groove, the filter plate 4 can be cleaned after being drawn out, the filter plate 4 is cleaned by arranging the slide block 15, the slide groove 16, the connecting block 18 and the first clamping groove 17, after the cleaning is finished, the slide blocks 15 at the top and the bottom of the filter plate 4 are slid into the slide groove 16, the connecting block 18 is clamped into the first clamping groove 17, the first fixture block 22 and the second fixture block 26 are arranged to be inclined planes, when the filter plate 4 enters, the first spring 21 and the second spring 23 are extruded, due to the tension of the first spring 21 and the second spring 23, the first fixture block 22 is clamped into the third clamping groove, the second fixture block 26 is clamped into the second clamping groove, the quick mounting and dismounting of the, the problem of current flue gas waste heat exchanger flue gas waste heat be difficult to obtain the degree of depth utilization, the heat transfer effect is not very ideal to the dirt that the flue gas produced when filtering makes the filter part be difficult to the clearance, influences the effect of its heat transfer very easily, causes calorific loss is solved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an environmental protection safety's flue gas waste heat exchanger, includes heat transfer storehouse (1), its characterized in that: the left side fixedly connected with of heat transfer storehouse (1) advances tobacco pipe (13), the right side fixedly connected with of heat transfer storehouse (1) goes out tobacco pipe (5), the interior diapire fixedly connected with backup pad (2) of heat transfer storehouse (1), the top fixed mounting of backup pad (2) has heat exchange tube (3), the top fixed mounting of heat transfer storehouse (1) has water tank (11), the top fixed connection of water tank (11) has inlet tube (10), the left side inner wall fixedly connected with one end of water tank (11) runs through and extends to the inside of heat transfer storehouse (1) and with the second drain pipe (12) of the top fixed connection of heat exchange tube (3) one end, the right side fixed mounting of water tank (11) has water pump (7), the bottom fixedly connected with one end of water pump (7) runs through and extends to the inside of heat transfer storehouse (1) and with the pumping pipe (6) of heat exchange tube (3) other end top fixed connection, the water pump is characterized in that one end of the top of the water pump (7) is fixedly connected with a first drainage pipe (8) which penetrates through and extends to the inside of the water tank (11), the top of the water tank (11) is fixedly connected with a water outlet pipe (9) which is positioned on the right side of the water inlet pipe (10), a filter plate (4) is movably connected between the inner top wall and the inner bottom wall of the heat exchange bin (1), a baffle plate (14) is fixedly connected to the front side of the filter plate (4), sliding grooves (16) are formed in the inner top wall and the inner bottom wall of the heat exchange bin (1), sliding blocks (15) which are in sliding connection with the sliding grooves (16) are fixedly connected to the top and the bottom of the filter plate (4), a first clamping groove (17) is formed in the inner wall of the back side of the heat exchange bin (1), a connecting block (18) which is clamped with the first clamping groove (17) is fixedly connected, the inner bottom wall of the first metal bin (20) is fixedly connected with a first spring (21), the top of the first spring (21) is fixedly connected with a first clamping block (22) with one end penetrating through and extending to the outside of the first metal bin (20), the front of the first clamping block (22) is fixedly connected with a first pull rod (19) with one end penetrating through and extending to the outside of the first metal bin (20), the front of the heat exchange bin (1) is fixedly connected with a second metal bin (25) positioned above the first metal bin (20), the inside of the second metal bin (25) is movably connected with a second pull rod (24), the bottom of the second pull rod (24) is fixedly connected with a second clamping block (26) with one end penetrating through and extending to the outside of the second metal bin (25), the outside of the second pull rod (24) is movably connected with a second spring (23) fixedly connected with the inner top wall of the second metal bin (25), the bottom of the second spring (23) is fixedly connected with the top of the second clamping block (26).

2. The environment-friendly and safe flue gas waste heat exchanger according to claim 1, characterized in that: the heat exchange tube (3) is snakelike and the material is copper, first drain pipe (8) and second drain pipe (12) all are the L style of calligraphy.

3. The environment-friendly and safe flue gas waste heat exchanger according to claim 1, characterized in that: one end of each first fixture block (22) is inclined and inclined at an acute angle, and one end of each second fixture block (26) is inclined and inclined at an acute angle.

4. The environment-friendly and safe flue gas waste heat exchanger according to claim 1, characterized in that: the front surface of the first metal bin (20) is provided with a rectangular through hole, the width of the rectangular through hole is matched with the diameter of the first pull rod (19), the top of the first metal bin (20) is provided with a first through hole, and the diameter of the first through hole is matched with the first clamping block (22).

5. The environment-friendly and safe flue gas waste heat exchanger according to claim 1, characterized in that: the top of the filter plate (4) is provided with a second clamping groove matched with the second clamping block (26), and the bottom of the filter plate (4) is provided with a third clamping groove matched with the first clamping block (22).

6. The environment-friendly and safe flue gas waste heat exchanger according to claim 1, characterized in that: the top of the second metal bin (25) is provided with a third through hole matched with the second pull rod (24), and the bottom of the second metal bin (25) is provided with a fourth through hole matched with the second clamping block (26).