CN203731767U - Cooling device for cigarette making machine - Google Patents
Cooling device for cigarette making machine Download PDFInfo
- Publication number
- CN203731767U CN203731767U CN201320877791.7U CN201320877791U CN203731767U CN 203731767 U CN203731767 U CN 203731767U CN 201320877791 U CN201320877791 U CN 201320877791U CN 203731767 U CN203731767 U CN 203731767U
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- China
- Prior art keywords
- cooling
- cigarette machine
- circulation line
- cooling device
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 87
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 71
- 239000000498 cooling water Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005057 refrigeration Methods 0.000 claims description 24
- 229910001651 emery Inorganic materials 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000008400 supply water Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model discloses a cooling device for a cigarette making machine. The cooling device for the cigarette making machine comprises a cooling tower, a refrigerating machine, a first heat exchange pipeline and a second heat exchange pipeline, wherein outdoor air serves as a cold source of the cooling tower, circulating cooling water flowing through the cooling tower is delivered to the cigarette making machine through the first heat exchange pipeline, and then the refrigerating machine delivers circulating cooling water flowing through the refrigerating machine to the cigarette making machine through the second heat exchange pipeline. According to the cooling device for the cigarette making machine, the cooling tower or the refrigerating machine is selected to cool the cigarette making machine according to the temperature of an outdoor wet bulb; compared with the prior art that cooling is achieved completely through a special air-cooled chiller unit, the cooling device has the advantages that the number of equipment failures is reduced, emery is saved, and environmental friendliness is achieved.
Description
Technical field
The utility model relates to cigarette machine Refrigeration Technique in tobacco manufacture, relates in particular to a kind of cigarette machine cooling device.
Background technology
Cigarette machine can produce certain caloric value in production of cigarettes process, need to have cooling water to carry out cooling always, otherwise can cause cigarette machine to shut down.
Major part cigarette factory adopts dedicated wind cooling handpiece Water Chilling Units that cooling water is provided, there is following problem in wind-cooled cold-water unit: inner included equipment and control element of wind-cooled cold-water unit is more, be difficult to process in time once the layman of breaking down, easily affect Workshop Production; Need to be arranged under spaciousness, draughty environment, otherwise easily cause delivery temperature high and cause shutdown; Equipment noise is large, healthy harmful to staff; Equipment energy consumption is large, also harmful to environment.
Utility model content
The utility model provides a kind of cigarette machine cooling device, to solve the problems of the prior art, ensures to produce energy-conserving and environment-protective.
The utility model provides a kind of cigarette machine cooling device, wherein, comprising: cooling tower, refrigeration machine, the first heat exchanging pipe and the second heat exchanging pipe; Described cooling tower utilizes outside atmosphere to make low-temperature receiver, and the recirculated cooling water of the cooling tower of flowing through is delivered to cigarette machine through described the first heat exchanging pipe; Described refrigeration machine is delivered to cigarette machine by the recirculated cooling water of the refrigeration machine of flowing through through described the second heat exchanging pipe.
Cigarette machine cooling device as above, wherein, preferably, also comprises: heat exchanger, the first water tank, the second water tank, the first circulating pump and the second circulating pump;
Described the first heat exchanging pipe comprises the first circulation line and the second circulation line, described the first circulation line connects the first side of cooling tower, the first water tank, the first circulating pump and described heat exchanger, and described the second circulation line connects the second side, the second water tank and second circulating pump of described heat exchanger;
Described the second heat exchanging pipe comprises the 3rd circulation line and described the second circulation line, and described the 3rd circulation line connects the first side of refrigeration machine and described heat exchanger.
Cigarette machine cooling device as above, wherein, preferably: described heat exchanger is plate type heat exchanger.
Cigarette machine cooling device as above, wherein, preferably, is provided with the first frequency converter of controlling described the first circulating pump frequency in described the first circulation line, be provided with the second frequency converter of controlling described the second circulating pump frequency in described the second circulation line.
Cigarette machine cooling device as above, wherein, preferably: in described the 3rd circulation line, be provided with flow control valve.
It is cooling that the cigarette machine cooling device that the utility model provides selects cooling tower or refrigeration machine to carry out cigarette machine according to the temperature of outdoor wet bulb, with in prior art, all rely on dedicated wind cooling handpiece Water Chilling Units come cooling compared with, reduced equipment fault, and energy-conserving and environment-protective.
Brief description of the drawings
The cigarette machine cooling means flow chart that Fig. 1 provides for the utility model embodiment;
The cigarette machine cooling device structural representation that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is elaborated.
The cigarette machine cooling means flow chart that Fig. 1 provides for the utility model embodiment, the cigarette machine cooling device structural representation that Fig. 2 provides for the utility model embodiment, the utility model embodiment provides a kind of cigarette machine cooling means, be applicable to the cooling device that the utility model embodiment provides, incorporated by reference to Fig. 1 and Fig. 2, wherein this cooling means comprises:
S1: when outdoor wet-bulb temperature in set value range time, utilize outside atmosphere to make low-temperature receiver, the recirculated cooling water of the cooling tower 1 of flowing through is delivered to cigarette machine 2.
Cooling tower utilizes part cooling water evaporation to absorb heat to reduce cooling water temperature.The limiting temperature that cooling water can be reduced to is in theory the wet-bulb temperature of outdoor air at that time, and therefore, as long as the temperature of cooling water can be reduced to requiring within the scope of supply water temperature of cigarette machine, cooling tower Cooling Water just can be applied on cigarette machine.In the present embodiment, the temperature range of this setting is 12-18 DEG C.
Preferably, before the recirculated cooling water of the cooling tower 1 of flowing through is delivered to cigarette machine 2, also comprise: recirculated cooling water, through after outdoor cooling tower 1 cooling, carries out heat exchange by heat exchanger 3 and the cooling water backwater of cigarette machine 2, thereby obtains the cooling water of the cigarette machine 2 of low temperature.
Cooling tower 1 can be the mode of direct Cooling Water to cigarette machine 2 Cooling Waters, the cooling water that is about to flow through after cooling tower 1 cooling is directly supplied with cigarette machine 2, the present embodiment preferably, adopt the but mode of water of indirect cooling, be that recirculated cooling water is through after outdoor cooling tower 1 cooling, carry out heat exchange by heat exchanger 3 and the cooling water backwater of cigarette machine 2, heat exchanger 3 is preferably plate type heat exchanger, thereby obtains the cigarette machine cooling water of low temperature.Because cooling tower 1 is for what open, cooling water is easily subject to the impact of external environment, thereby causes cooling water quality poor.Use if directly supply with cigarette machine, can cause cigarette machine 2 internal corrosions or fouling, not only can shorten the service life of cigarette machine 2, also can affect the stability of whole system operation, cause cigarette machine 2 to be shut down.And indirect cooling hydromining plate type heat exchanger, the present embodiment definition plate type heat exchanger comprises primary side and secondary side, and in the time that enforcement cooling tower 1 is cooling to cigarette machine 2, primary side refers to cooling tower one side, and secondary side is cigarette machine one side.In the time that enforcement refrigeration machine 4 is cooling to cigarette machine 2, primary side refers to refrigeration machine one side, and secondary side still refers to cigarette machine one side.After adopting plate type heat exchanger, the medium of primary side does not contact mutually with the medium of secondary side, and the medium of cigarette machine 2 one sides is not affected by the external environment, and can not cause system and cigarette machine corrosion or fouling, has ensured the stability of whole system operation.
The cooling means that the present embodiment provides also comprises S2: when outdoor wet-bulb temperature is greater than or equal to when setting value, the recirculated cooling water of the refrigeration machine 4 of flowing through is delivered to cigarette machine 2.
In the present embodiment, this setting value is 18 DEG C.Along with the rising of outdoor wet-bulb temperature, cooling water can not be dropped within the scope of cigarette machine 2 necessary requirements by cooling tower 1, now need cooling tower Cooling Water pattern to close, and be switched to refrigeration machine Cooling Water pattern.Medium that can be using chilled water nearby as plate type heat exchanger primary side, after plate type heat exchanger heat exchange, obtains the secondary side cigarette machine cooling water of low temperature.
In the present embodiment; chilled water is from the chilled water of power center (PC) centrifugal refrigeration machine; the refrigerating capacity of centrifugal refrigeration machine is 3868KW; total installed capacity power is 695KW; conventionally the chilled water supply water temperature of centrifugal refrigeration machine is 7～12 DEG C; use if directly this chilled water is supplied with to cigarette machine, can cause in cigarette machine shutdown or cigarette machine and occur condensed water.
Preferably, in order to meet the requirement of secondary side cigarette machine cooling water temperature between 12-18 DEG C, under refrigeration machine Cooling Water pattern, be provided with flow control valve 5 at the primary side of the second heat exchanging pipe, flow control valve 5 regulates aperture size according to the cooling water supply temperature of secondary side, thereby control the rate-of flow of primary side, and then regulate the heat exchange amount in pipeline.
The utility model embodiment also provides a kind of cigarette machine cooling device, and the cooling means that adopts the utility model embodiment to provide is carried out cooling to cigarette machine.This cooling device comprises cooling tower 1, refrigeration machine 4, the first heat exchanging pipe and the second heat exchanging pipe; Cooling tower 1 utilizes outside atmosphere to make low-temperature receiver, and the recirculated cooling water of the cooling tower 1 of flowing through is delivered to cigarette machine 2 through the first heat exchanging pipe; Refrigeration machine 4 is delivered to cigarette machine 2 by the recirculated cooling water of the refrigeration machine 4 of flowing through through the second heat exchanging pipe.
For the mode of cooling tower Cooling Water, the cooling device that participates in operation comprises heat exchanger 3, the first water tank 6, the second water tank 7, the first circulating pump 8 and the second circulating pump 9; The first heat exchanging pipe comprises the first circulation line and the second circulation line, the first circulation line connects the first side of cooling tower 1, the first water tank 6, the first circulating pump 8 and heat exchanger 3, be primary side, the second side that the second circulation line connects heat exchanger 3 is secondary side, the second water tank 7 and the second circulating pump 9.
For the mode of refrigeration machine Cooling Water, the cooling device that participates in operation comprises heat exchanger 3, the second water tank 7 and the second circulating pump 9, the second heat exchanging pipe comprises the 3rd circulation line and above-mentioned the second circulation line, and the 3rd circulation line connects the first side of refrigeration machine 4 and heat exchanger 3.
Wherein, in the first circulation line, be provided with the first frequency converter of controlling the first circulating pump 8 frequencies, in the second circulation line, be provided with the second frequency converter of controlling the second circulating pump 9 frequencies.Regulate the running frequency of the first circulating pump 8 and the second circulating pump 9 according to the cooling water supply temperature of secondary side, be secondary side supply water temperature higher (16 DEG C of >) time, first Frequency Converter Control the first circulating pump 8 that is positioned at cooling tower 1 one sides increases running frequency, and second Frequency Converter Control the second circulating pump 9 that is positioned at cigarette machine 2 one sides increases running frequency; Correspondingly, rate-of flow increases, and heat exchange amount increases, and the supply water temperature of secondary side can reduce immediately.
Whether control cooling tower 1 according to the leaving water temperature of primary side moves, be primary side leaving water temperature lower (15 DEG C of <) time, first Frequency Converter Control the first circulating pump 8 that is positioned at cooling tower 1 one sides reduces running frequency, and second Frequency Converter Control the second circulating pump 9 that is positioned at cigarette machine 2 one sides reduces running frequency.Now, cooling tower 1 can stop automatically.
The cigarette machine cooling means that the utility model embodiment provides and cooling device select cooling tower or refrigeration machine to carry out cooling to cigarette machine according to the temperature of outdoor wet bulb, compared with next cooling with whole dependence dedicated wind cooling handpiece Water Chilling Units in prior art, reduce equipment fault, and energy-conserving and environment-protective.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (5)
1. a cigarette machine cooling device, is characterized in that, comprising: cooling tower, refrigeration machine, the first heat exchanging pipe and the second heat exchanging pipe; Described cooling tower utilizes outside atmosphere to make low-temperature receiver, and the recirculated cooling water of the cooling tower of flowing through is delivered to cigarette machine through described the first heat exchanging pipe; Described refrigeration machine is delivered to cigarette machine by the recirculated cooling water of the refrigeration machine of flowing through through described the second heat exchanging pipe.
2. cigarette machine cooling device according to claim 1, is characterized in that, also comprises: heat exchanger, the first water tank, the second water tank, the first circulating pump and the second circulating pump;
Described the first heat exchanging pipe comprises the first circulation line and the second circulation line, described the first circulation line connects the first side of cooling tower, the first water tank, the first circulating pump and described heat exchanger, and described the second circulation line connects the second side, the second water tank and second circulating pump of described heat exchanger;
Described the second heat exchanging pipe comprises the 3rd circulation line and described the second circulation line, and described the 3rd circulation line connects the first side of refrigeration machine and described heat exchanger.
3. cigarette machine cooling device according to claim 2, is characterized in that: described heat exchanger is plate type heat exchanger.
4. according to the cigarette machine cooling device described in claim 2 or 3, it is characterized in that, in described the first circulation line, be provided with the first frequency converter of controlling described the first circulating pump frequency, in described the second circulation line, be provided with the second frequency converter of controlling described the second circulating pump frequency.
5. cigarette machine cooling device according to claim 4, is characterized in that: in described the 3rd circulation line, be provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877791.7U CN203731767U (en) | 2013-12-27 | 2013-12-27 | Cooling device for cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877791.7U CN203731767U (en) | 2013-12-27 | 2013-12-27 | Cooling device for cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731767U true CN203731767U (en) | 2014-07-23 |
Family
ID=51201835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877791.7U Expired - Lifetime CN203731767U (en) | 2013-12-27 | 2013-12-27 | Cooling device for cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879643A (en) * | 2015-04-03 | 2015-09-02 | 邬汝源 | Smoking barrel circulating oil cooling and cigarette appearance system modification |
| CN105011359A (en) * | 2015-08-04 | 2015-11-04 | 浙江中烟工业有限责任公司 | Cooling system for circulating air cooling of feeding part of cigarette making machine |
| CN105768205A (en) * | 2016-05-11 | 2016-07-20 | 常德烟草机械有限责任公司 | Method and device for adjusting and controlling temperature of circulating air flow in fluidized bed |
| CN111296887A (en) * | 2020-02-28 | 2020-06-19 | 广西中烟工业有限责任公司 | Cold supply device and control mode |
-
2013
- 2013-12-27 CN CN201320877791.7U patent/CN203731767U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879643A (en) * | 2015-04-03 | 2015-09-02 | 邬汝源 | Smoking barrel circulating oil cooling and cigarette appearance system modification |
| CN105011359A (en) * | 2015-08-04 | 2015-11-04 | 浙江中烟工业有限责任公司 | Cooling system for circulating air cooling of feeding part of cigarette making machine |
| CN105768205A (en) * | 2016-05-11 | 2016-07-20 | 常德烟草机械有限责任公司 | Method and device for adjusting and controlling temperature of circulating air flow in fluidized bed |
| CN111296887A (en) * | 2020-02-28 | 2020-06-19 | 广西中烟工业有限责任公司 | Cold supply device and control mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200082 No. 717, Changyang Road, Shanghai, Yangpu District Patentee after: SHANGHAI TOBACCO GROUP Co.,Ltd. Patentee after: Shanghai Tobacco Group Beijing Cigarette Factory Co.,Ltd. Address before: 200082 No. 717, Changyang Road, Shanghai, Yangpu District Patentee before: SHANGHAI TOBACCO GROUP Co.,Ltd. Patentee before: BEIJING CIGARETTE FACTORY, SHANGHAI TOBACCO GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |