CN210544244U - Single-stage energy-saving dehumidifying zero-emission environment-friendly device - Google Patents
Single-stage energy-saving dehumidifying zero-emission environment-friendly device Download PDFInfo
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- CN210544244U CN210544244U CN201920821706.2U CN201920821706U CN210544244U CN 210544244 U CN210544244 U CN 210544244U CN 201920821706 U CN201920821706 U CN 201920821706U CN 210544244 U CN210544244 U CN 210544244U
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- 238000007791 dehumidification Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract 4
- 238000000429 assembly Methods 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000008929 regeneration Effects 0.000 abstract description 3
- 238000011069 regeneration method Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 235000013594 poultry meat Nutrition 0.000 description 2
- 230000001007 puffing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a single-stage energy-saving dehumidification zero release environment-friendly device, including regenerator, heat exchange assemblies and casing. The heat regenerator and the heat exchange assembly are positioned in the flow channel, the flow channel is crossed to form a heat return point, and at least part of bent parts in the flow channel are in transition. The heat regenerator is positioned at the position of a heat regeneration point, and the heat exchange assembly is positioned on one section of the runner, wherein two ends of the section are connected with the heat recovery point. The shell is respectively provided with an air inlet and an air outlet which are connected with the head end and the tail end of the flow passage, and the filtering component arranged between the air inlet and the heat regenerator can effectively filter air flow. The hot and humid air entering the flow channel in the shell through the air inlet is cooled by the heat regenerator and then is radiated in the heat exchange assembly, so that the hot and humid air can be effectively converted into dry air. The device can be used for a plurality of links of feed production technology, effectively reduces environmental pollution and improves energy utilization rate. The utility model is used for the waste gas treatment technical field of feed production and similar trade production facility.
Description
Technical Field
The utility model relates to a waste gas treatment technical field of feed production and similar trade production facility especially relates to an energy-conserving dehumidification zero release environment-friendly device of single-stage.
Background
With the acceleration of the urbanization process of China and the daily change of new rural construction, the living standard of people is continuously improved, and the demand on livestock and poultry meat products is increased, so that the rapid development of livestock and poultry breeding industry is brought, and the prosperity of the feed industry is correspondingly promoted. However, because the traditional feed industry is a large energy consumption household and a large waste gas pollution household, the improvement of the living standard of people puts higher requirements on the environmental quality, particularly the atmospheric environmental quality. However, in the existing feed production industry, a sharp contradiction is formed between the environmental protection and the production development.
In the current feed production process, production links such as crushing, granulating, extruding and puffing, cooling, drying and the like are large households with energy consumption and large households with waste gas exhaust, a 10t/h puffing production line with a production time is adopted, and the crushing, drying, cooling and the like are discharged to 100000m in one hour3-120000m3. There are several ways to treat these damp and hot exhaust gases: 1. direct discharge to the atmosphere; 2. a plasma purification process; 3. spray washing, an ultraviolet light catalysis process and sewage treatment; 4. a microorganism filtering and purifying process. One of the above treatment modes is directly discharged to the atmosphere, which causes great pollution to the surrounding environment, does not meet the requirements of people on living environment at present, does not meet the requirements of China on environmental protection, and is not beneficial to the strategic target of national sustainable development. The latter treatment modes have the disadvantages of large occupied area of environment-friendly treatment equipment and large construction engineering quantity; the one-time investment is high, the operation cost is high, and the enterprise burden is increased; the influence on the surrounding environment after the environmental protection treatment equipment is built cannot be eliminated; the problems of the prior waste of heat energy and the like are not recovered. Therefore, how to realize the complete treatment and heat utilization of a large amount of hot and humid waste gas generated in the production is the current situationThe technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-stage energy-conserving dehumidification zero release environment-friendly device of high-efficient environmental protection.
The utility model adopts the technical proposal that: the utility model provides an energy-conserving dehumidification zero release environment-friendly device of single-stage, including filtering component, the regenerator, heat exchange component and casing, the inside runner that is equipped with of casing, filtering component, regenerator and heat exchange component all are arranged in the runner, the runner alternately forms the heat return point, at least partial curved segment relaxs the transition in the runner, the regenerator is located heat return point position department, heat exchange component is arranged in the runner on one section of both ends connection heat return point, the casing is arranged in and is equipped with air intake and air outlet respectively with one side, air intake and air outlet are connected respectively to the end and the tail both ends of runner, filtering component is located between air intake and the regenerator.
As an improvement of the scheme, the filter assembly comprises a rotating plate, a first filter and a second filter, wherein the first filter and the second filter are arranged side by side transversely, and the rotating plate is hinged between the first filter and the second filter through a rotating shaft.
As an improvement of the scheme, the heat exchange assembly comprises a primary heat exchanger and a secondary heat exchanger which are connected in series in the flow channel.
As an improvement of the scheme, the heat regenerator is a plate-fin heat regenerator, and the primary heat exchanger and the secondary heat exchanger are fin-type heat exchangers.
As an improvement of the scheme, the shell is provided with a bypass port which is communicated to a section between the heat exchange assembly and the heat regenerator on the flow channel.
As the improvement of the scheme, a water receiving tray is arranged below the heat exchange assembly.
As an improvement of the scheme, the air inlet is positioned on the upper side of the air outlet, and the height position of the heat regenerator is positioned between the air inlet and the air outlet.
As an improvement of the scheme, the upper wall surface of the flow channel in one section between the heat exchange assembly and the regenerator is in smooth transition at the turning position.
As an improvement of the scheme, the flow channel is bent upwards on the upper wall surface of the air inlet and the section of the heat regenerator, and the flow channel is bent downwards on the lower wall surface of the section of the heat regenerator and the air outlet.
As an improvement of the scheme, the flow channel is formed by a plurality of arc-shaped wall surfaces in a surrounding mode.
The utility model has the advantages that: the single-stage energy-saving dehumidifying zero-emission environment-friendly device is characterized in that a flow channel is arranged in a shell, the flow channel is crossed to form a heat return point, a heat regenerator is arranged at the position of the heat return point, a heat exchange assembly is arranged on one section of the flow channel, two ends of the heat exchange assembly are connected with the heat return point, hot and humid air entering the flow channel in the shell through an air inlet is cooled by the heat regenerator and then is radiated in the heat exchange assembly, water vapor in the hot and humid air is condensed, the hot and humid air can be effectively converted into dry air, partial heat can be effectively recycled, at least part of bent parts in the flow channel are in transition relaxation, the gas flow resistance can be effectively reduced, the smooth gas flow in the flow channel is ensured, a filter assembly arranged between the air inlet and the heat regenerator can effectively filter the air flow, and fine dust in the, the method can effectively reduce environmental pollution and improve the energy utilization rate, organically combines waste gas treatment, energy conservation and emission reduction and heat energy recovery, and has good environmental benefit and social benefit and great economic benefit.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic front view of the apparatus;
FIG. 2 is a schematic top view of the apparatus;
fig. 3 is a schematic side view of the device.
Detailed Description
Referring to fig. 1-3, the utility model relates to a single-stage energy-saving dehumidification zero emission environment-friendly device, which comprises a filtering component, a heat regenerator 1, a heat exchange component and a shell 13. The housing 13 generally has a good heat insulation property, and a flow passage is provided inside the housing 13, and the air flow entering the housing 13 from the outside flows out of the housing 13 after flowing in the flow passage. The flow channel refers to a channel for gas flow, and is generally configured to be single-pass, that is, there is only one gas flow direction at any position in the flow channel. The flow passage can be formed by surrounding plates or connecting pipelines with larger inner diameters. The filtering assembly, the heat regenerator 1 and the heat exchange assembly are all positioned in a flow channel, the flow channel is crossed to form a heat return point, and the heat regenerator 1 is positioned at the position of the heat return point. The filtering assembly is positioned between the air inlet 5 and the heat regenerator 1 and is used for ensuring the cleanliness of air entering the heat regenerator 1, preventing fine dust in air flow from blocking the heat regenerator 1 and ensuring the safe and stable operation of the system. Due to the arrangement of the heat regenerator 1, the air flows arriving from different directions on the flow channel at the position of the heat regeneration point can not conflict, and good cooling and heating effects can be achieved. The regenerative points are only indicated as flow channel intersections for convenience of description, but due to the effect of the regenerator 1, the flows coming in different directions in the flow channel do not collide, but the original single pass is maintained. At least part of the bent part in the flow passage is in gentle transition, namely, the right-angle transition is avoided, and the bent part of the flow passage can be selected to be in arc bending or the interface size of the flow passage is increased, which is similar to the function of a gentle curve. The flow channel is usually set to be an arc-shaped flow guide channel, so that the system resistance is reduced to the maximum extent, and the overall heat exchange efficiency is improved. The regenerative point divides the flow channel into three sections, namely a section from one end of the flow channel to the regenerative point, a section with two ends connected with the regenerative point, and a section from the regenerative point to the other end of the flow channel. The heat exchange component is positioned on one section of the runner, the two ends of the runner are connected with the heat return points, the heat exchange component is used for dehumidification, and a cooling tower or a heat pump and the like can be connected to the outside of the heat exchange component to utilize part of heat. The heat exchange assembly may generally consist of one or more heat exchangers, which may be selected according to the desired drying effect. The shell 13 is provided with an air inlet 5 and an air outlet 6 on the same side, the head end and the tail end of the flow channel are respectively connected with the air inlet 5 and the air outlet 6, and the air inlet 5 and the air outlet 6 are used for air flow inflow and outflow. Gas exhausted from the air outlet 6 returns to the air inlet of the production equipment again, so that the circulating operation is realized, and the environment-friendly purpose of zero emission is achieved. The type and model of the heat regenerator 1 and the heat exchange assembly can be selected according to actual design requirements, as long as corresponding heat regeneration and heat exchange functions can be realized. The heat exchange component can be one or more of a finned heat exchanger, a plate heat exchanger and a shell-and-tube heat exchanger. To make the description more concrete, the arrows in fig. 1 indicate the flow direction of the air flow in the flow passage.
As a modification of the above, the filter assembly comprises a rotating plate 11, a first filter 8 and a second filter 9, the first filter 8 and the second filter 9 are arranged laterally side by side, and the rotating plate 11 is hinged between the first filter 8 and the second filter 9 through a rotating shaft 10. The rotation of the rotating plate 11 can change the direction of the airflow entering the air inlet 5, and the airflow can flow through the first filter 8 or the second filter 9 according to actual needs. Usually one of the second filters 9 of the first filter 8 is used as a backup.
As the improvement of the scheme, the heat exchange assembly comprises the primary heat exchanger 2 and the secondary heat exchanger 3 which are connected in series in the flow channel, and the airflow drying effect is effectively improved.
As a preferred embodiment, the regenerator 1 is a plate-fin regenerator, which has a high heat transfer coefficient, a compact structure and a large heat transfer area per unit volume, and can make the structure of the single-stage energy-saving dehumidification zero-emission environment-friendly device more compact. The first-stage heat exchanger 2 and the second-stage heat exchanger 3 are both fin type heat exchangers, the fin type heat exchangers are high in heat transfer coefficient and small in occupied area, and the overall performance of the single-stage energy-saving dehumidifying zero-emission environment-friendly device can be effectively further optimized.
In a preferred embodiment, a bypass port 7 is provided in the housing 13, and the bypass port 7 is connected to a section of the flow channel located between the heat exchange assembly and the regenerator 1, that is, a section flowing out from the heat exchange assembly to the regenerator 1 along the direction of the gas flow. The bypass port 7 is connected to the outside for emergency use, and in special cases, the dehumidified gas can be led to the outside for use or enter other waste gas treatment systems.
As a preferred embodiment, the flow channel is in smooth transition at a turning position in an upper wall surface between the heat exchange assembly and the regenerator 1, and the smooth transition is mostly in an arc shape, so that the airflow resistance can be effectively reduced, and the overall heat exchange efficiency is improved. The section of the flow channel between the heat exchange assembly and regenerator 1 referred to herein is the section along the direction of the gas flow, i.e. the section where the gas flow passes through the heat exchange assembly to regenerator 1. Preferably, the flow channel is bent upward on the upper wall surface of the air inlet 5 and the section of the regenerator 1, and the flow channel is bent downward on the lower wall surface of the section of the regenerator 1 and the air outlet 6, so that the regenerator 1 can effectively receive and discharge air flow.
In a preferred embodiment, the flow channel is defined by a plurality of curved walls 12, and the curved walls 12 can effectively guide the airflow and reduce the flow resistance.
In this embodiment, the water pan 4 is arranged below the heat exchange assembly of the single-stage energy-saving dehumidification zero-emission environment-friendly device and is used for receiving water condensed by the heat exchange assembly in a dehumidification mode. And the air inlet 5 is positioned at the upper side of the air outlet 6, and the height position of the heat regenerator 1 is positioned between the air inlet 5 and the air outlet 6. Hot humid air will be through first filter 8 or through second filter 9 behind air intake 5, then send into one side of regenerator 1 by the guide of the arc wall 12 of runner and cool down, then get into one-level heat exchanger 2 and cool down once more and dehumidify, then secondary heat exchanger 3 cools down once more and carries out degree of depth dehumidification, the comdenstion water then falls into in water collector 4 after twice dehumidification, the air after the dehumidification enters into the opposite side of regenerator 1 simultaneously and heaies up, discharge from air outlet 6 through the guide of arc wall 12 at last, get into the production facility again and recycle, really realize waste gas zero release. Meanwhile, under special conditions, dehumidified air can also enter the emergency waste gas treatment system through the bypass opening 7. The primary heat exchanger 2 and the secondary heat exchanger 3 can be cooled and dehumidified by various working media such as tap water or chilled water provided by devices such as a cooling tower and a heat pump system.
Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a single-stage energy-conserving dehumidification zero release environment-friendly device which characterized in that: including filtering component, regenerator (1), heat exchange assemblies and casing (13), casing (13) inside is equipped with the runner, filtering component, regenerator (1) and heat exchange assemblies all are arranged in the runner, the runner is alternately formed and is returned the hot spot, at least partial curved part relaxes the transition in the runner, regenerator (1) is located and returns hot spot position department, heat exchange assemblies is arranged in the runner on one section of both ends connection heat spot, casing (13) are located and are equipped with air intake (5) and air outlet (6) respectively with one side, air intake (5) and air outlet (6) are connected respectively to the head and the tail both ends of runner, filtering component is located between air intake (5) and regenerator (1).
2. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 1, wherein: the filter assembly comprises a rotating plate (11), a first filter (8) and a second filter (9), wherein the first filter (8) and the second filter (9) are transversely arranged side by side, and the rotating plate (11) is hinged between the first filter (8) and the second filter (9) through a rotating shaft (10).
3. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 2, wherein: the heat exchange assembly comprises a primary heat exchanger (2) and a secondary heat exchanger (3) which are connected in series in a flow channel.
4. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 3, wherein: the heat regenerator (1) is a plate-fin heat regenerator, and the primary heat exchanger (2) and the secondary heat exchanger (3) are fin-type heat exchangers.
5. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 4, wherein: and a bypass port (7) is arranged on the shell (13), and the bypass port (7) is communicated to a section, positioned between the heat exchange assembly and the heat regenerator (1), on the flow channel.
6. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 5, wherein: a water receiving tray (4) is arranged below the heat exchange assembly.
7. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in any one of claims 1 to 6, wherein: the air inlet (5) is positioned at the upper side of the air outlet (6), and the height position of the heat regenerator (1) is positioned between the air inlet (5) and the air outlet (6).
8. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 7, wherein: the upper wall surface of the flow channel in one section between the heat exchange assembly and the heat regenerator (1) is in smooth transition at the turning position.
9. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 8, wherein: the flow channel is bent upwards on the upper wall surface of the air inlet (5) and one section of the heat regenerator (1), and the flow channel is bent downwards on the lower wall surface of one section of the heat regenerator (1) and one section of the air outlet (6).
10. The single-stage energy-saving dehumidifying zero-emission environment-friendly device as claimed in claim 9, wherein: the flow channel is enclosed by a plurality of arc-shaped wall surfaces (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821706.2U CN210544244U (en) | 2019-05-31 | 2019-05-31 | Single-stage energy-saving dehumidifying zero-emission environment-friendly device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920821706.2U CN210544244U (en) | 2019-05-31 | 2019-05-31 | Single-stage energy-saving dehumidifying zero-emission environment-friendly device |
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| CN210544244U true CN210544244U (en) | 2020-05-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301050A (en) * | 2022-09-13 | 2022-11-08 | 江苏湿美电气制造有限公司 | Waste gas filtering dehumidifier and secondary dehumidification operation method thereof |
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2019
- 2019-05-31 CN CN201920821706.2U patent/CN210544244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301050A (en) * | 2022-09-13 | 2022-11-08 | 江苏湿美电气制造有限公司 | Waste gas filtering dehumidifier and secondary dehumidification operation method thereof |
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Effective date of registration: 20210305 Address after: 510670 unit 702, 7th floor, zone C1, innovation building, 182 science Avenue, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee after: GUANGZHOU JINPENG ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: Room 2316, 23 / F, Gaonong building, 519 Luoshi South Road, Donghu Development Zone, Wuhan, Hubei 430000 Patentee before: Wuhan Penghao Environmental Protection Equipment Co.,Ltd. |