CN214537455U - Wet air waste heat recovery equipment - Google Patents
Wet air waste heat recovery equipment Download PDFInfo
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- CN214537455U CN214537455U CN202120603520.7U CN202120603520U CN214537455U CN 214537455 U CN214537455 U CN 214537455U CN 202120603520 U CN202120603520 U CN 202120603520U CN 214537455 U CN214537455 U CN 214537455U
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Abstract
The utility model discloses a humid air waste heat recovery device, which comprises an air blower, a waste heat recovery furnace, an air inlet pipe, a heat exchange section and a spray section, wherein the inside of the waste heat recovery furnace is of a hollow structure, the inside of the waste heat recovery furnace is divided into four components, namely an air inlet section, a heat exchange section, a spray section and an exhaust section, the heat exchange section is arranged above the air inlet section, the spray section is arranged above the heat exchange section, the exhaust section is arranged above the spray section, five groups of heat exchange pipes are fixedly connected inside the heat exchange section, one end of each heat exchange pipe is provided with a cooling water inlet, one end of each heat exchange pipe is provided with a cooling water outlet, the low-temperature steam latent heat in the humid air can be effectively recovered through the matching of the air inlet section, the exhaust section, the heat exchange section and the spray section, the purposes of waste heat recovery and energy saving and consumption reduction are achieved, and the condensate water formed after the condensation of the humid air is effectively recovered, and the recovery and the recycle of the condensate water is achieved, finally, the beneficial effects of reducing the discharge and beautifying the environment are achieved.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to humid air waste heat recovery equipment.
Background
Because a large amount of steam or hot air is required to be used for drying in the industrial drying process, a large amount of humid air is generated in the dried air, and the humid air contains steam with lower temperature, which is called as a low-grade heat source. Although such steam is at a low temperature, the latent heat of vaporization associated with the steam is large. The direct discharge into the air not only causes huge waste of energy, but also can cause on-site discharge of "smoke-turning" and cause waste of energy and influence on the environment.
Disclosure of Invention
The utility model aims at solving the shortcoming that exists among the prior art, and propose humid air waste heat recovery equipment, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including air-blower, waste heat recovery stove, intake pipe, heat transfer section and spray segment, the inside of waste heat recovery stove is hollow structure and the inside of waste heat recovery stove divide into four components, is air intake section, heat transfer section, spray segment and exhaust section respectively, the top of air intake section be the heat transfer section the top of heat transfer section is the spray segment, the top of spray segment is the exhaust section, the five heat exchange tubes of group of inside fixedly connected with of heat transfer section, the cooling water inlet has been seted up to the one end of heat exchange tube, the cooling water export has been seted up to one of heat exchange tube, the fixed surface of waste heat recovery stove is connected with the intake pipe, the inside fixedly connected with air-blower of intake pipe.
Preferably, five groups of heat exchange tubes and heat exchange sections are arranged in a straight line in the horizontal direction, and heat exchange media are arranged inside the heat exchange tubes.
Preferably, the spray section is fixedly connected with spray heads, the spray heads are made of stainless steel materials, and the spray heads and the spray section are arranged in a straight line in the horizontal direction.
Preferably, a condensed water overflow port is formed in one side of the spraying section, and a spraying water inlet is formed in one side of the spraying section and in a position parallel to the spray head.
Preferably, the middle part of the top end of the waste heat recovery furnace is provided with an exhaust port, and the surface of the waste heat recovery furnace is made of a metal material.
Preferably, a condensed water discharge port is formed in one side, away from the air inlet pipe, of the waste heat recovery furnace, and a moisture air inlet is formed in one side of the waste heat recovery furnace.
Preferably, the heat exchange section cold source enters and then passes through the heat exchange tube to form a water layer.
The utility model discloses possess following beneficial effect at least:
the utility model discloses in being blown into equipment with humid air through the air-blower through the section of admitting air, form the condensation water layer after the heat transfer section condensation, low temperature steam in the condensation humid air, heating medium in the heat exchange tube, form the comdenstion water behind the humid steam release latent heat, recycle behind overflow mouth and bottom discharge port outflow equipment, humid air is after the water layer partial heat of release, through exhaust section discharge apparatus, open the mouth that sprays when long-term use or equipment are out of service, can retrieve the low temperature steam latent heat in the humid air effectively like this, reach waste heat recovery, energy saving and consumption reduction's purpose, and the comdenstion water that forms after the low temperature steam condensation in the humid air is retrieved effectively, reach the comdenstion water recovery and recycle, reach the reduction emission at last, beautify the beneficial effect of environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic diagram of the side view of the inside of the present invention;
in the figure: 1. a blower; 2. a waste heat recovery furnace; 3. a moisture inlet; 4. an exhaust port; 5. a spray water inlet; 6. a condensed water overflow port; 7. a cooling water inlet; 8. a cooling water outlet; 9. a condensed water discharge port; 10. an air inlet pipe; 11. an air intake section; 12. a heat exchange section; 13. a spraying section; 14. an exhaust section; 15. a spray head; 16. a heat exchange tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the wet air waste heat recovery device, including air blower 1, waste heat recovery stove 2, intake pipe 10, heat transfer section 12 and spray section 13, the inside of waste heat recovery stove 2 is hollow structure and waste heat recovery stove 2's inside divide into four components, be air intake section 11 respectively, heat transfer section 12, spray section 13 and exhaust section 14, air intake section 11's top is heat transfer section 12, heat transfer section 12's top is spray section 13, spray section 13's top is exhaust section 14, heat transfer section 12's inside fixedly connected with five groups of heat exchange tubes 16, cooling water inlet 7 has been seted up to heat exchange tube 16's one end, cooling water outlet 8 has been seted up to one of heat exchange tube 16, waste heat recovery stove 2's fixed surface is connected with intake pipe 10, the inside fixedly connected with air blower 1 of intake pipe 10.
Optionally, in this embodiment, five groups of heat exchange tubes 16 are arranged in a line with the horizontal direction of the heat exchange section 12, a heat exchange medium is arranged inside the heat exchange tubes 16, a spray head 15 is fixedly connected inside the spray section 13, the spray head 15 is made of stainless steel, and the spray head 15 is arranged in a line with the horizontal direction of the spray section 13.
A condensate water overflow port 6 is formed in one side of the spraying section 13, a spraying water inlet 5 is formed in one side of the spraying section 13 and in a position parallel to the spray head 15, an exhaust port 4 is formed in the middle of the top end of the waste heat recovery furnace 2, and the surface of the waste heat recovery furnace 2 is made of metal materials.
A condensed water discharge port 9 is formed in one side, away from an air inlet pipe 10, of the waste heat recovery furnace 2, a moisture air inlet 3 is formed in one side of the waste heat recovery furnace 2, and a cold source of the heat exchange section 12 enters the waste heat recovery furnace and then forms a water layer through a heat exchange pipe 16.
The utility model discloses the theory of operation:
the dried humid air enters the blower 1 and is blown into the humid air to enter the air inlet section 11 from the air inlet pipe 10 and the moisture air inlet 3, a condensed water layer is formed after the heat exchange pipe 16 is condensed by the heat exchange section 12 in the heat exchange section 12, low-temperature steam in the humid air is condensed, a heat exchange medium in the heat exchange pipe 16 is heated, condensed water is formed after latent heat is released by the humid steam, the condensed water flows out of the waste heat recovery furnace 2 through the condensed water overflow port 6 and the bottom condensed water discharge port 9 and is recycled, after partial heat is released by the humid air after passing through the water layer, the humid air is discharged out of the equipment through the exhaust section 14, a spray head 15 in the spray section 13 is opened after long-term use or the equipment is stopped, the heat exchange pipe 16 can be cleaned on line, and the heat exchange efficiency is improved. The purpose of effectively recovering waste heat, condensed water and less wet steam emission is achieved.
The utility model discloses in, the quantity of heat exchange section 12 heat exchange tube 16 all can be based on the temperature of the emission of humid air, flow and carry out accounting and adjustment quantity again to equipment the utility model discloses well heat exchange section 12 can be according to the on-the-spot cold source condition and do multichannel waste heat recovery, not confine to all the way to can reach better heat recovery effect.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Wet air waste heat recovery equipment, including air-blower (1), waste heat recovery stove (2), intake pipe (10), heat transfer section (12) and spray section (13), its characterized in that: the waste heat recovery furnace is characterized in that the inside of the waste heat recovery furnace (2) is of a hollow structure, the inside of the waste heat recovery furnace (2) is divided into four components, namely an air inlet section (11), a heat exchange section (12), a spray section (13) and an exhaust section (14), the top of the air inlet section (11) is the heat exchange section (12), the top of the heat exchange section (12) is the spray section (13), the top of the spray section (13) is the exhaust section (14), five groups of heat exchange tubes (16) are fixedly connected with the inside of the heat exchange section (12), a cooling water inlet (7) is formed in one end of each heat exchange tube (16), a cooling water outlet (8) is formed in one of the heat exchange tubes (16), an air inlet tube (10) is fixedly connected to the surface of the waste heat recovery furnace (2), and an air blower (1) is fixedly connected to the inside of the air inlet tube (10).
2. The humid air waste heat recovery device according to claim 1, wherein: the five groups of heat exchange tubes (16) and the heat exchange sections (12) are arranged in a straight line in the horizontal direction, and heat exchange media are arranged inside the heat exchange tubes (16).
3. The humid air waste heat recovery device according to claim 1, wherein: the inside fixedly connected with shower nozzle (15) of shower section (13), shower nozzle (15) adopt stainless steel material to make, shower nozzle (15) and shower section (13) horizontal direction are the setting of arranging in a straight line.
4. The humid air waste heat recovery device according to claim 1, wherein: a condensed water overflow port (6) is formed in one side of the spraying section (13), and a spraying water inlet (5) is formed in one side of the spraying section (13) and in a position parallel to the spray head (15).
5. The humid air waste heat recovery device according to claim 1, wherein: an exhaust port (4) is formed in the middle of the top end of the waste heat recovery furnace (2), and the surface of the waste heat recovery furnace (2) is made of a metal material.
6. The humid air waste heat recovery device according to claim 1, wherein: and a condensed water discharge port (9) is formed in one side, away from the air inlet pipe (10), of the waste heat recovery furnace (2), and a moisture air inlet (3) is formed in one side of the waste heat recovery furnace (2).
7. The humid air waste heat recovery device according to claim 1, wherein: the cold source of the heat exchange section (12) enters and then passes through the heat exchange tube (16) to form a water layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603520.7U CN214537455U (en) | 2021-03-25 | 2021-03-25 | Wet air waste heat recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603520.7U CN214537455U (en) | 2021-03-25 | 2021-03-25 | Wet air waste heat recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214537455U true CN214537455U (en) | 2021-10-29 |
Family
ID=78265269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120603520.7U Active CN214537455U (en) | 2021-03-25 | 2021-03-25 | Wet air waste heat recovery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214537455U (en) |
-
2021
- 2021-03-25 CN CN202120603520.7U patent/CN214537455U/en active Active
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