CN220038638U - Double-runner super-large air quantity dehumidifier unit and production workshop with same - Google Patents
Double-runner super-large air quantity dehumidifier unit and production workshop with same Download PDFInfo
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- CN220038638U CN220038638U CN202222917390.1U CN202222917390U CN220038638U CN 220038638 U CN220038638 U CN 220038638U CN 202222917390 U CN202222917390 U CN 202222917390U CN 220038638 U CN220038638 U CN 220038638U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000007791 dehumidification Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 23
- 230000008929 regeneration Effects 0.000 claims description 15
- 238000011069 regeneration method Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model discloses a double-runner ultra-large air volume dehumidifier unit and a production workshop with the same, and belongs to the technical field of air conditioning equipment; the air return quantity of different positions can be controlled by adjusting the air return quantity of the two air return valves, and the integral air supply quantity is increased at the same time, so that part of the air return flows from the second air return valve without passing through the rotating wheel due to the change of the positions of the air return valves, and the part of the air return does not pass through the rotating wheelThe wheel can change the original maximum processing air quantity from 50000m under the condition of unchanged volume of the wheel and the unit 3 /h, increase to 80000m 3 Over/h; meanwhile, the part of return air still keeps the original temperature in the workshop, so that the energy consumption of a subsequent temperature control device is reduced, and the energy-saving effect is achieved; compared with the existing dehumidifier unit, the air quantity can be increased, the circulation times of the gas in the workshop can be increased on the premise of not changing the size of the equipment, and the quality of the gas can be further improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, and particularly relates to a double-runner ultra-large air volume dehumidifier unit and a production workshop with the dehumidifier unit.
Background
The existing rotary dehumidifier belongs to an important branch in the field of air conditioning, is a typical representative of temperature control dehumidification, and is widely applied to the fields of food, medicine and various industrial production because of combining two modes of cooling dehumidification and rotary adsorption dehumidification. For workshops with purification requirements, a rotary dehumidifier unit is often matched with an Air Handling Unit (AHU) or a Fan Filter Unit (FFU), and the two units are combined to jointly support the tasks of cooling, dehumidifying and purifying the workshops (as shown in fig. 1).
However, the two sets of system structures are relatively complex, the initial investment and the operation cost are high, the integrated control is not easy to realize, and the conventional double-rotating-wheel dehumidifier is only provided with an air return opening between the first-stage dehumidification rotating wheel and the second-stage dehumidification rotating wheel, if the air return quantity is increased, the size of the second-stage dehumidification rotating wheel must be correspondingly increased, and the improvement scheme not only can increase the equipment cost, but also is inconvenient for the transportation work of the equipment. Therefore, it is necessary to design a dehumidifier unit that can increase the amount of air supplied without changing the size of the equipment.
Disclosure of Invention
In order to overcome the defects in the prior art, the technical problems to be solved by the utility model are as follows: how to provide a dehumidifying unit which can increase the air supply quantity on the premise of not changing the equipment size.
In order to solve the technical problems, the utility model adopts the following technical scheme: the double-runner ultra-large air quantity dehumidification unit is characterized by comprising a first dehumidification runner, a first return air valve, a second dehumidification runner, a second return air valve and an air supply valve which are sequentially arranged along the fresh air flow direction.
The opening of the first return air valve is larger than that of the second return air valve; the first return air valve is connected with the first return air pipe; the second return air valve is connected with a second return air pipe; the air supply valve is connected with the air supply pipe.
The device further comprises a first main machine section, a fan middle cooling section, a second main machine section and a processing fan section which are connected in sequence; the first return air valve is arranged on the middle cooling section of the fan and is communicated with the first return air pipe; the second return air valve is positioned on the treatment fan section and is communicated with the second return air pipe; the air supply valve is positioned on the treatment fan section and is communicated with the air supply pipe; a first dehumidification rotating wheel is arranged in the first main machine section; and a second dehumidifying rotating wheel is arranged in the second main machine section.
Wherein, the device also comprises a regeneration fan section; the air inlet of the regeneration fan section is communicated with the first main machine section.
Wherein, the utility model also comprises a front surface cooling section; and the air outlet of the front surface cooling section is communicated with the air inlet of the regeneration fan section.
The production workshop is communicated with the first return air valve, the second return air valve and the air supply valve of the double-runner ultra-large air quantity dehumidifier unit through pipelines.
Wherein, the production workshop is provided with a high-efficiency air supply outlet; the air inlet end of the efficient air supply port is communicated with the air supply valve through a pipeline; the air outlet end of the efficient air supply outlet is communicated with the interior of the production workshop.
The utility model has the beneficial effects that: the double-runner ultra-large air quantity dehumidifier unit provided by the utility model has compact structure and simple operation, the air return quantity of different positions can be controlled by adjusting the air return quantity of the two air return valves, and meanwhile, the whole air supply quantity of the dehumidifier unit is increased, because the positions of the air return valves are changed, part of the air return flows from the second air return valve without passing through the runner, on one hand, the part of the air return does not pass through the runner, and the original maximum processing air quantity is 50000m under the condition that the size of the runner and the volume of the unit are unchanged 3 /h, increase to 80000m 3 Over/h; on the other hand, the part of return air can still keep the original temperature in the workshop, so that the energy consumption of a subsequent temperature control device is reduced, and the energy-saving effect is indirectly achieved.
Drawings
FIG. 1 is a schematic diagram of the operation of a conventional dehumidifier unit;
FIG. 2 is a schematic structural diagram of a double-runner ultra-large air volume dehumidifier unit according to an embodiment of the present utility model;
FIG. 3 is a working schematic diagram of a double-runner ultra-large air volume dehumidification unit according to an embodiment of the utility model;
description of the reference numerals:
1. double-runner super-large air quantity dehumidifier unit; 11. a first host section; 111. a first desiccant wheel; 12. a cooling section of the fan; 13. a second host section; 131. a second desiccant wheel; 14. processing the fan section; 15. a first return air pipe; 16. a second return air pipe; 17. an air supply pipe; 18. a regenerative blower section; 19. a front surface cooling section;
2. a production workshop; 21. a return air duct; 22. an efficient air supply port;
3. FFU air supply system.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The most critical concept of the utility model is as follows: the air flowing back by the second return air valve does not pass through the rotating wheel, so that the air quantity passing through the rotating wheel is reduced, and the volume of the unit is not increased while the air quantity is increased.
Referring to fig. 2 to 3, the dual-runner ultra-large air volume dehumidifier unit 1 provided by the present utility model includes a first dehumidifying runner 111, a first air return valve, a second dehumidifying runner 131, a second air return valve and an air supply valve, which are sequentially arranged along a fresh air flow direction.
From the above description, the beneficial effects of the utility model are as follows: the utility model provides a super large amount of wind dehumidification unit 1 of two runners, the return air volume that can control different positions through the return air volume of two return air valves is adjusted, increases the holistic air supply of dehumidification unit simultaneously, because change the position of return air valve, can make some return air flow from the second return air valve and do not pass through the runner, on the one hand because this part return air does not pass through the runner, so can be under the unchangeable circumstances of runner size and unit volume with original maximum processing amount of wind by 50000m 3 /h, increase to 80000m 3 Over/h; on the other hand, the part of return air stillThe original temperature in the workshop can be maintained, so that the energy consumption of a subsequent temperature control device is reduced, and the energy-saving effect is indirectly achieved;
the dehumidifier unit has compact structure and convenient operation, and compared with the existing dehumidifier unit, the dehumidifier unit can increase the air quantity and the circulation times of gas in a workshop on the premise of not changing the size of equipment, thereby improving the quality of the gas.
Further, the opening of the first return air valve is larger than that of the second return air valve; the first return air valve is connected with a first return air pipe 15; the second return air valve is connected with a second return air pipe 16; the blast valve is connected to the blast pipe 17.
From the above description, the design makes most of the return air flow into the dehumidifier from the first return air valve, so as to improve the dehumidification rate of the return air, and a small part of the return air flows into the dehumidifier from the second return air valve, so as to increase the air supply quantity.
Further, the double-runner ultra-large air volume dehumidifier unit 1 further comprises a first main machine section 11, a fan middle cooling section 12, a second main machine section 13 and a processing fan section 14 which are sequentially connected; the first return valve is arranged on the middle cooling section 12 of the fan and is communicated with the first return pipe 15; the second return air valve is positioned on the treatment fan section 14 and is communicated with the second return air pipe 16; the air supply valve is positioned on the treatment fan section 14 and is communicated with the air supply pipe 17; a first dehumidifying rotating wheel 111 is arranged in the first main machine section 11; a second desiccant rotor 131 is provided in the second main section 13.
As can be seen from the above description, the design can facilitate the passage of the primarily dehumidified gas through the first and second main sections 11 and 13, thereby achieving a deep dehumidification effect.
Further, the double-runner ultra-large air volume dehumidifier unit 1 further comprises a regeneration fan section 18; the air inlet of the regenerating fan section 18 is communicated with the first main machine section 11.
Further, the double-runner ultra-large air volume dehumidifier unit 1 further comprises a front surface cooling section 19; the air outlet of the front surface cooling section 19 is communicated with the air inlet of the regeneration fan section 18.
As can be seen from the above description, the front surface cooling section 19 can primarily filter and cool the external fresh air through the surface cooler arranged therein; the regeneration fan section 18 can evaporate a large amount of moisture adsorbed on the dehumidifying rotor through a heating device and a fan arranged in the regeneration fan section and discharge the moisture from the air outlet, so that the dehumidifying rotor can be prevented from influencing the dehumidifying efficiency due to the saturation state.
The utility model also provides a production workshop 2, and the production workshop 2 is communicated with the first return air valve, the second return air valve and the air supply valve of the double-runner ultra-large air volume dehumidification unit 1.
From the above description, by communicating the double-runner ultra-large air volume dehumidification unit 1 with the production workshop 2, the air in the production workshop 2 can be rapidly and largely purified without changing the size of the dehumidification unit, so that the working environment in the production workshop 2 is ensured.
Further, the production plant 2 is provided with a high-efficiency air supply outlet 22; the air inlet end of the high-efficiency air supply port 22 is communicated with the air supply valve through a pipeline; the air outlet end of the high-efficiency air outlet 22 is communicated with the interior of the production workshop 2.
From the above description, it can be seen that by replacing the FFU air supply system 3 at the air inlet of the conventional workshop with the separate high-efficiency air supply port 22, or eliminating the separate AHU air supply system, only the separate high-efficiency air supply port 22 is provided at the end of the air supply system, so as to achieve the effect of saving the equipment cost.
The double-runner ultra-large air quantity dehumidifier unit 1 can be communicated with any airtight space with requirements on air quality, and is particularly suitable for a production workshop 2 with requirements on environmental humidity and cleanliness.
The first embodiment of the utility model is as follows:
referring to fig. 2 to 3, the front surface cooling section 19, the regenerating fan section 18, the first main machine section 11, the first air return valve (not shown in the figure), the fan middle cooling section 12, the second main machine section 13, the second air return valve (not shown in the figure), the processing fan section 14 and the air supply valve (not shown in the figure) are sequentially connected; the opening of the first return air valve is larger than that of the second return air valve; the first return valve is arranged on the middle cooling section 12 of the fan and is communicated with the first return pipe 15; the second return air valve is positioned on the treatment fan section 14 and is communicated with the second return air pipe 16; the air supply valve is positioned on the treatment fan section 14 and is communicated with the air supply pipe 17; a first dehumidifying rotating wheel 111 is arranged in the first main machine section 11; a second dehumidifying rotor 131 is arranged in the second main machine section 13; the air inlet of the regeneration fan section 18 is communicated with the first main machine section 11; the air outlet of the front surface cooling section 19 is communicated with the air inlet of the regeneration fan section 18.
Referring to fig. 2 to 3, a second embodiment of the present utility model is:
on the basis of the first embodiment, the top end of the production workshop 2 is communicated with a first return air valve, a second return air valve and an air supply valve of the double-runner ultra-large air volume dehumidification unit 1 through pipelines; the top end of the production workshop 2 is provided with a high-efficiency air supply outlet 22; the air inlet end of the high-efficiency air supply port 22 is communicated with the air supply valve through a pipeline; the air outlet end of the high-efficiency air outlet 22 is communicated with the interior of the production workshop 2.
The working principle of the utility model is as follows: firstly, according to the specification of the production workshop 2, the staff adjusts the return flow of the first return air pipe 15 and the second return air pipe 16 through the first return air valve and the second return air valve (generally, the return flow of the first return air pipe 15 is controlled to 30000m 3 And/h, controlling the reflux amount of the second return air pipe 16 to 15000m 3 /h); then the dehumidifier unit is started, and the regeneration fan section 18 drives the external fresh air to flow into the interior of the dehumidifier unit through the front surface cooling section 19 (the regeneration air volume of the regeneration fan section 18 is 10000m under the general condition 3 And/h), the fresh air can be primarily filtered and cooled under the action of the front surface cooling section 19; then the fresh air passes through the first main machine section 11, and is mixed with the air flowing back through the first return air pipe 15 after passing through the dehumidification function of the first dehumidification rotating wheel 111 in the first main machine section 11; the mixed gas then flows further into the second main section 13 for deep dehumidification by the second dehumidification rotor 131 and is mixed with the gas flowing back through the second return air duct 16 (due to the second return air)The gas flowing back from the pipe 16 does not pass through the second main machine section 13, so that the gas can still keep the original temperature in the workshop, thereby reducing the energy consumption of the subsequent temperature control device and indirectly achieving the effect of energy conservation); the treatment fan section 14 can discharge the mixed gas into the workshop through the air supply pipe 17 (the air supply volume of the treatment fan section 14 can reach 55000m under the general condition 3 /h); further filtration through the high efficiency air supply 22 allows for the supply of a large amount of clean gas to the plant; after a period of time, turbid gas in the workshop can flow back to the dehumidifying unit through the return air pipeline 21 in the workshop, and the production environment in the workshop can be ensured to always meet the production requirements by repeating the gas purification steps.
In conclusion, the double-runner ultra-large air volume dehumidifier unit provided by the utility model has the advantages of compact overall structure and convenience in operation; the air return quantity of different positions can be controlled by adjusting the air return quantity of the two air return valves, and the whole air supply quantity of the dehumidifier unit is increased at the same time, because the positions of the air return valves are changed, part of the air return flows from the second air return valve without passing through the rotating wheel, on one hand, because the part of the air return does not pass through the rotating wheel, the original maximum treatment air quantity is 50000m under the condition that the size of the rotating wheel and the volume of the unit are unchanged 3 /h, increase to 80000m 3 Over/h; on the other hand, the part of return air can still keep the original temperature in the workshop, so that the energy consumption of a subsequent temperature control device is reduced, and the energy-saving effect is indirectly achieved; compared with the existing dehumidifier unit, the air quantity can be increased, the circulation times of the gas in the workshop can be increased on the premise of not changing the size of the equipment, and the quality of the gas can be further improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. The double-runner ultra-large air quantity dehumidification unit is characterized by comprising a first dehumidification runner, a first return air valve, a second dehumidification runner, a second return air valve and an air supply valve which are sequentially arranged along the fresh air flow direction;
the opening of the first return air valve is larger than that of the second return air valve; the first return air valve is connected with the first return air pipe; the second return air valve is connected with a second return air pipe; the air supply valve is connected with the air supply pipe.
2. The double-runner ultra-large air volume dehumidification unit according to claim 1, further comprising a first main machine section, a fan middle cooling section, a second main machine section and a processing fan section which are connected in sequence; the first return air valve is arranged on the middle cooling section of the fan and is communicated with the first return air pipe; the second return air valve is positioned on the treatment fan section and is communicated with the second return air pipe; the air supply valve is positioned on the treatment fan section and is communicated with the air supply pipe; a first dehumidification rotating wheel is arranged in the first main machine section; and a second dehumidifying rotating wheel is arranged in the second main machine section.
3. The double-runner ultra-large air volume dehumidification unit according to claim 1, further comprising a regeneration fan section; the air inlet of the regeneration fan section is communicated with the first main machine section.
4. The double-runner ultra-large air volume dehumidification unit according to claim 3, further comprising a front surface cooling section; and the air outlet of the front surface cooling section is communicated with the air inlet of the regeneration fan section.
5. A production workshop, which is characterized in that the production workshop is communicated with a first return air valve, a second return air valve and an air supply valve of the double-runner ultra-large air volume dehumidifier unit according to any one of claims 1 to 4 through pipelines.
6. The production plant according to claim 5, characterized in that the production plant is provided with high-efficiency air supply openings; the air inlet end of the efficient air supply port is communicated with the air supply valve through a pipeline; the air outlet end of the efficient air supply outlet is communicated with the interior of the production workshop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917390.1U CN220038638U (en) | 2022-11-01 | 2022-11-01 | Double-runner super-large air quantity dehumidifier unit and production workshop with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917390.1U CN220038638U (en) | 2022-11-01 | 2022-11-01 | Double-runner super-large air quantity dehumidifier unit and production workshop with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220038638U true CN220038638U (en) | 2023-11-17 |
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ID=88741031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222917390.1U Active CN220038638U (en) | 2022-11-01 | 2022-11-01 | Double-runner super-large air quantity dehumidifier unit and production workshop with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220038638U (en) |
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2022
- 2022-11-01 CN CN202222917390.1U patent/CN220038638U/en active Active
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