CN203177415U - Air-conditioning air supply system capable of improving uniformity of temperature and humidity of elevated storehouse of cigarette factory - Google Patents
Air-conditioning air supply system capable of improving uniformity of temperature and humidity of elevated storehouse of cigarette factory Download PDFInfo
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- CN203177415U CN203177415U CN 201320131305 CN201320131305U CN203177415U CN 203177415 U CN203177415 U CN 203177415U CN 201320131305 CN201320131305 CN 201320131305 CN 201320131305 U CN201320131305 U CN 201320131305U CN 203177415 U CN203177415 U CN 203177415U
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Abstract
The utility model relates to an air-conditioning air supply system capable of improving the uniformity of the temperature and the humidity of an elevated storehouse of a cigarette factory. The air-conditioning air supply system comprises an air compressing device, an air supply system and an air return system. The air supply system comprises an upper layer air supply pipeline, a swirl diffuser, a jetting diffuser, a lower layer air supply pipeline and a double-layer shutter diffuser, wherein the upper layer air supply pipeline is connected with an air outlet of an air compressing device, the swirl diffuser and the jetting diffuser are distributed in the upper layer air supply pipeline, the lower layer air supply pipeline is connected with the air compressing device, and the double-layer shutter diffuser is formed in the lower layer air supply pipeline. The air return system comprises an air return pipeline and a single-layer shutter diffuser, wherein the single-layer shutter diffuser is distributed in the air return pipeline, and the air return pipeline is connected with an air return port of the air compressing device. The air-conditioning air supply system can achieve the purposes that the temperature and the humidity of the storehouse reach the design requirements, and the temperature and the humidity of the upper layer and the lower layer of the storehouse are uniform. On the basis, the ventilation frequency of the storehouse is reduced, and the power consumption for air supplying of an air conditioner is lowered.
Description
Technical field
The utility model relates to the production of cigarettes field, relates in particular to the inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture.
Background technology
In the industrial air conditioning design, the quality of air current composition is determining that the humiture of room air distributes, whether wind speed profile meets technology to the requirement of inner air ambient, so the air current composition of air-conditioned room is the important content of Air-conditioner design.Overhead storehouse is used for the storage roll tobacco product, and whether its air current composition rationally directly has influence on the quality of cigarette quality.Overhead warehouse space is taller and bigger, about general 24m, is arranged stopping of shelf goods again, so the air current composition design is the difficult point of Air-conditioner design always.According to investigations, most of cigarette enterprises are in actual motion, and the air-conditioning humiture distributing homogeneity problem in overhead storehouse is more outstanding, and humiture and design load differ bigger in the storehouse.In the conventional design, usually rule of thumb determine the distribution in air blow and return mode and air port, calculate design air blow and return speed etc. then, this method for designing can satisfy the requirement of general comfort air conditioning system substantially, but this humiture of overhead storehouse is required than higher room, should obtain detailed humiture distribution situation during design.Therefore adopt the CFD(Fluid Mechanics Computation) method, the air-conditioning effect of more different wind pushing forms, proposition had both met the air-conditioning air supply mode of overhead storehouse humiture standard, while energy efficient.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to propose the inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture, makes temperature and humidity in storeroom can reach designing requirement, reduce the nonuniformity coefficient of room air simultaneously.
In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:
The inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture, this system comprises air compression plant, supply air system and air return system, and supply air system comprises upper strata air-supply pipeline, swirl diffuser, injection air port, lower floor's air-supply pipeline and double deflection grille; Upper strata air-supply pipeline has many, many upper stratas air-supply pipeline is arranged side by side the top in overhead storehouse, the parallel connection of many upper strata air-supply pipelines, upper strata air-supply pipeline is connected with the air outlet of air compression plant by first pipeline respectively, and first pipeline be provided with Electric air valve, described swirl diffuser and injection air port distribute and are arranged on the upper strata air-supply pipeline, and spraying the air port in upper strata air-supply pipeline is majority, and the minority swirl diffuser is distributed in and sprays between the air port; Lower floor's air-supply pipeline has many, be arranged side by side the bottom in overhead storehouse, described double deflection grille is arranged on lower floor's air-supply pipeline, and last many lower floors air-supply pipeline is connected with air compression plant by second pipeline respectively, and second pipeline is provided with Electric air valve; Described air return system comprises return air pipeline and single deflection grille, the return air pipeline is arranged on the left and right sidewall in overhead storehouse, the top of each sidewall and middle part arrange described return air pipeline respectively, described single deflection grille distributes and is arranged on the return air pipeline, and the return air pipeline is connected with the return air inlet of air compression plant.
As preferably, above-mentioned upper strata air-supply pipeline is 3, and lower floor's air-supply pipeline is 3.
As preferably, above-mentioned swirl diffuser and spray the air port and spray air ports 1 swirl diffuser that distributes by 2 ~ 3.
The improvement project of the cigar mill that the utility model proposes overhead storehouse air-conditioning air supply mode, top, employing top is sent, lower side is sent and the air current composition form of top return air, the air port of top air-supply is swirl diffuser and sprays the air port, to spray air port, swirl diffuser dispersed placement; The air port of bottom air-supply is double-deck blinds.In service, the control of sheaf space humiture mainly relies on the swirl diffuser air-supply on the overhead storehouse, and the control of middle space humiture mainly relies on sprays the air port air-supply, and the control of lower layer space humiture mainly relies on the double deflection grille air-supply.The improvement project of the cigar mill that the utility model proposes overhead storehouse air-conditioning air supply mode can realize that temperature and humidity in storeroom reaches designing requirement, the uniform purpose of reservoir area levels humiture.And on this basis, reduce the storehouse rate of ventilation, reduce the air-supply energy consumption of air-conditioning.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
The inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture as shown in Figure 1, this system comprises air compression plant 1, supply air system and air return system, and supply air system comprises upper strata air-supply pipeline 3, swirl diffuser 5, sprays air port 4, lower floor's air-supply pipeline 10 and double deflection grille 11; Upper strata air-supply pipeline 3 has three, article three, air-supply pipeline 3 in upper strata is arranged side by side the top in overhead storehouse 2, article three, upper strata air-supply pipeline 3 parallel connections, upper strata air-supply pipeline 3 is connected with the air outlet of air compression plant 1 by first pipeline 6 respectively, and first pipeline 6 be provided with Electric air valve 7, described swirl diffuser 5 and injection air port 4 distribute and are arranged on the upper strata air-supply pipeline 3, it is most spraying air port 4 in upper strata air-supply pipeline 3, minority swirl diffuser 5 is distributed between the injection air port 4, and 1 swirl diffuser 5 of air ports 4 distributions is sprayed by 2 ~ 3 in swirl diffuser 5 and injection air port 4.Lower floor's air-supply pipeline 10 has three, be arranged side by side the bottom in overhead storehouse 2, described double deflection grille 11 is arranged on 10, three lower floors of air-supply pipeline of lower floor air-supply pipeline 10 and is connected with air compression plant 1 by second pipeline 8 respectively, and second pipeline 8 is provided with Electric air valve 9; Described air return system comprises return air pipeline 12 and single deflection grille 13, return air pipeline 12 is arranged on the left and right sidewall in overhead storehouse 2, the top of each sidewall and middle part arrange described return air pipeline 12 respectively, described single deflection grille 13 distributes and is arranged on the return air pipeline 12, and return air pipeline 12 is connected with the return air inlet of air compression plant 1.
Claims (3)
1. one kind is improved the inhomogeneity air-conditioning supply air system of cigar mill's overhead storehouse humiture, it is characterized in that: this system comprises air compression plant (1), supply air system and air return system, and supply air system comprises upper strata air-supply pipeline (3), swirl diffuser (5), sprays air port (4), lower floor's air-supply pipeline (10) and double deflection grille (11); Upper strata air-supply pipeline (3) has many, many upper strata air-supply pipelines (3) are arranged side by side the top in overhead storehouse (2), the parallel connection of many upper strata air-supply pipelines (3), upper strata air-supply pipeline (3) is connected by the air outlet of first pipeline (6) with air compression plant (1) respectively, and first pipeline (6) be provided with Electric air valve (7), described swirl diffuser (5) and injection air port (4) distribute and are arranged on the upper strata air-supply pipeline (3), it is most spraying air port (4) in upper strata air-supply pipeline (3), and minority swirl diffuser (5) is distributed in and sprays between the air port (4); Lower floor's air-supply pipeline (10) has many, be arranged side by side the bottom in overhead storehouse (2), described double deflection grille (11) is arranged on lower floor's air-supply pipeline (10), many lower floor's air-supply pipelines (10) are connected with air compression plant (1) by second pipeline (8) respectively, and second pipeline (8) is provided with Electric air valve (9); Described air return system comprises return air pipeline (12) and single deflection grille (13), the return air pipeline is arranged on the left and right sidewall in overhead storehouse (2), the top of each sidewall and middle part arrange described return air pipeline (12) respectively, described single deflection grille (13) distributes and is arranged on the return air pipeline (12), and return air pipeline (12) is connected with the return air inlet of air compression plant (1).
2. the inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture according to claim 1 is characterized in that: upper strata air-supply pipeline (3) is 3, and lower floor's air-supply pipeline (10) is 3.
3. the inhomogeneity air-conditioning supply air system of a kind of raising cigar mill overhead storehouse humiture according to claim 1 is characterized in that: swirl diffuser (5) and spray air port (4) and spray air ports (4) 1 swirl diffuser (5) that distributes by 2 ~ 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131305 CN203177415U (en) | 2013-03-21 | 2013-03-21 | Air-conditioning air supply system capable of improving uniformity of temperature and humidity of elevated storehouse of cigarette factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131305 CN203177415U (en) | 2013-03-21 | 2013-03-21 | Air-conditioning air supply system capable of improving uniformity of temperature and humidity of elevated storehouse of cigarette factory |
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| Publication Number | Publication Date |
|---|---|
| CN203177415U true CN203177415U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131305 Expired - Lifetime CN203177415U (en) | 2013-03-21 | 2013-03-21 | Air-conditioning air supply system capable of improving uniformity of temperature and humidity of elevated storehouse of cigarette factory |
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| CN (1) | CN203177415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134161A (en) * | 2013-03-21 | 2013-06-05 | 浙江中烟工业有限责任公司 | Air conditioner air supply system for improving uniformity of temperature and humidity of elevated warehouse of cigarette factory |
| CN107940635A (en) * | 2017-10-27 | 2018-04-20 | 河南中烟工业有限责任公司 | A kind of energy-saving air conditioning system of tobacco workshop |
| CN111007904A (en) * | 2019-12-04 | 2020-04-14 | 浙江中烟工业有限责任公司 | System and method for controlling temperature and humidity of elevated library based on PID |
-
2013
- 2013-03-21 CN CN 201320131305 patent/CN203177415U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134161A (en) * | 2013-03-21 | 2013-06-05 | 浙江中烟工业有限责任公司 | Air conditioner air supply system for improving uniformity of temperature and humidity of elevated warehouse of cigarette factory |
| CN103134161B (en) * | 2013-03-21 | 2015-12-09 | 浙江中烟工业有限责任公司 | A kind of air-conditioning system improving cigar mill's shelf magazine humiture uniformity |
| CN107940635A (en) * | 2017-10-27 | 2018-04-20 | 河南中烟工业有限责任公司 | A kind of energy-saving air conditioning system of tobacco workshop |
| CN111007904A (en) * | 2019-12-04 | 2020-04-14 | 浙江中烟工业有限责任公司 | System and method for controlling temperature and humidity of elevated library based on PID |
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Granted publication date: 20130904 |
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| CX01 | Expiry of patent term |