CN201407758Y - Clean filling workshop for draught beer - Google Patents
Clean filling workshop for draught beer Download PDFInfo
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- CN201407758Y CN201407758Y CN2009200422614U CN200920042261U CN201407758Y CN 201407758 Y CN201407758 Y CN 201407758Y CN 2009200422614 U CN2009200422614 U CN 2009200422614U CN 200920042261 U CN200920042261 U CN 200920042261U CN 201407758 Y CN201407758 Y CN 201407758Y
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- conditioner
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Abstract
The utility model discloses a clean filling workshop for draught beer, which comprises a filling space, an air supply system and an exhaust system; the air supply system comprises a fresh air processing device, a dehumidifier and an air-conditioner, the exhaust system comprises an exhaust channel communicated with the filling space, an exhaust valve and an exhauster which are arranged at outlet ofthe exhaust channel; the exhaust channel is also provided with a second outlet communicated with the inlet of the air-conditioner through an air return valve; a carbon diode detector is arranged in the exhaust channel, the output of the carbon dioxide detector is connected with the control devices of the fresh air processing device, the exhaust valve and the air return valve through a control circuit. The clean filling workshop for draught beer reduces the power consumption of the filling workshop and realizes the energy saving purpose.
Description
Technical field
The utility model relates to a kind of toilet, is specifically related to the clean racking room of a kind of draft beer.
Background technology
The clean racking room of draft beer is a kind of in the toilet, be specifically designed to the can draft beer, this racking room requires temperature, humidity, room pressure, air velocity and air-flow distribution, noise vibration and illumination, Electrostatic Control in its workshop in a certain range of needs.No matter how promptly external air conditions changes, it is indoor all can keep performances such as the cleanliness factor that originally set requirement and humiture.
The clean racking room of existing draft beer mainly comprises a filling space, supply air system and exhaust system, described supply air system comprises fresh air processor, dehumidifier and air-conditioner, and described exhaust system comprises the air exhaust passage that is communicated with filling space, air draft air-valve and the exhaust blower of being located at described air exhaust passage exit; Also be provided with temperature sensor, humidity sensor and pressure sensor in the described filling space, the output of described temperature sensor, humidity sensor and pressure sensor is connected the control device of described air-conditioner, dehumidifier and fresh air processor respectively through control circuit.During work, utilize supply air system to send into new wind in filling space, promptly new wind is sent into the dehumidifier dehumidifying after reaching design temperature by the fresh air processor refrigeration again, sends into filling space after being adjusted to design temperature by air-conditioner then; And the air in the filling space is discharged by exhaust system, promptly utilizes exhaust blower that air is entered atmosphere by air exhaust passage; Thereby the formation air circulation, the humiture in the assurance filling space and the balance of pressure.
Because the clean racking room of draft beer can produce a large amount of carbon dioxide when can, if untimely air draft people can suffocate in the workshop, thereby existing clean racking room all adopts the mode of " sending full row entirely ", be that fresh air processor, dehumidifier, air-conditioner and exhaust blower all are to be design load with the extreme situation, also move during operate as normal, so the operating frequency of these equipment and power output also are in higher state with this design load.
Yet, because the clean racking room of draft beer can not all be in production status in one day 24 hours, in fact be that half the time is in resting state substantially, can not produce carbon dioxide in the racking room this moment, if fresh air processor, dehumidifier, air-conditioner and exhaust blower still move with above-mentioned design load at this moment, then waste electric power energy greatly, also increased the production cost of enterprise.
Summary of the invention
The utility model purpose provides the clean racking room of a kind of draft beer, to reduce the energy resource consumption of racking room.
For achieving the above object, the technical solution adopted in the utility model is: the clean racking room of a kind of draft beer, comprise a filling space, supply air system, exhaust system and control system, described supply air system comprises fresh air processor, dehumidifier and air-conditioner, and described exhaust system comprises the air exhaust passage that is communicated with filling space, air draft air-valve and the exhaust blower of being located at described air exhaust passage exit; Described air exhaust passage also is provided with second outlet, and second outlet is communicated with by the return air air-valve with the inlet of described air-conditioner; Be provided with carbon dioxide detector in the described air exhaust passage, its output connects the control device of described fresh air processor, air draft air-valve and return air air-valve through control circuit.
Above, described control system is a prior art, comprise various sensors (as temperature sensor, humidity sensor and pressure sensor etc.), and control device, the data that record by the sensor are controlled the running of supply air system and exhaust system, make filling space remain at the duty (as certain humiture and pressure etc.) of requirement.The position of described air exhaust passage second outlet can so long as get final product side by side with former outlet, make air exhaust passage have 2 outlets in middle part or front end or other positions of air exhaust passage, and opens and closes by air draft air-valve and the control of return air air-valve respectively.The supply air system that described fresh air processor, dehumidifier and air-conditioner are formed is a prior art.In practical operation, can with fresh air processor new wind-warm syndrome degree be adjusted to below 10 degree earlier, be beneficial to the work of follow-up dehumidifier.The utility model is communicated with air exhaust passage with air-conditioner, utilized the return air in the air exhaust passage, because the temperature of return air and the temperature in the filling space are approaching, promptly do not need air-conditioner to carry out adjustment once more, thereby have saved the power consumption of air-conditioner greatly; Meanwhile, because the existence of return air, the fresh air processor power consumption also reduces greatly, and exhaust blower is in closed condition, has reached purpose of energy saving; And the pressure reduction in the filling space is still controlled to adjust by fresh air processor.
Operation principle of the present utility model is: when filling space is in running order, produce a large amount of carbon dioxide in it, when the concentration of carbon dioxide of the mensuration of the carbon dioxide detector in the air exhaust passage reaches setting concentration (being generally 600PPM), control circuit cuts out the return air air-valve, open the air draft air-valve, carry out air draft by exhaust blower, carry out the high power air-supply by fresh air processor, this stage is equivalent to " sending full row entirely " of the prior art; When filling space is in resting state, substantially can not produce carbon dioxide in it, the concentration of carbon dioxide of measuring when carbon dioxide detector is when setting concentration, control circuit is opened the return air air-valve, close the air draft air-valve, carry out return air, air-conditioner, dehumidifier and fresh air processor still automatically adjust according to each temperature sensor, humidity sensor and pressure sensor in the filling space at this moment, but its power consumption reduces greatly, thereby reaches purpose of energy saving.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, the utility model also is provided with second outlet that is communicated with air-conditioner at air exhaust passage, make when the gas concentration lwevel in the filling space is butted on setting value, close the air draft air-valve, carry out return air, because the temperature of return air and the temperature in the filling space are approaching, promptly do not need air-conditioner to carry out adjustment once more, thereby saved the power consumption of air-conditioner greatly; Meanwhile, because the existence of return air, the fresh air processor power consumption also reduces greatly, and exhaust blower is in closed condition, thereby has reached purpose of energy saving.
2, the utility model is simple in structure, is easy to realize, is suitable for applying.
Description of drawings
Fig. 1 is the robot control system(RCS) schematic diagram of the utility model embodiment one.
Wherein: 1, filling space; 2, fresh air processor; 3, dehumidifier; 4, air-conditioner; 5, air exhaust passage; 6, air draft air-valve; 7, exhaust blower; 8, return air air-valve; 9, carbon dioxide detector.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one
Referring to shown in Figure 1, the clean racking room of a kind of draft beer, comprise a filling space 1, supply air system and exhaust system, described supply air system comprises fresh air processor 2, dehumidifier 3 and air-conditioner 4, and described exhaust system comprises the air exhaust passage 5 that is communicated with filling space 1, the air draft air-valve 6 of being located at described air exhaust passage exit and exhaust blower 7; Described air exhaust passage 5 also is provided with second outlet, and second outlet is communicated with by return air air-valve 8 with the inlet of described air-conditioner 4; Be provided with carbon dioxide detector 9 in the described air exhaust passage 5, its output connects the control device of described fresh air processor 2, air draft air-valve 6 and return air air-valve 8 through control circuit.
Among Fig. 1, DDC is meant the DDC controller, starts or stops order by its transmission, the operation of control air-conditioning unit.On fan frequency converter, obtain the frequency converter running status, send to the DDC controller, with the running status of monitoring air-conditioner.Duty for the monitoring blower fan can be provided with the air pressure difference switch, and according to blower fan design, the action differential pressure of setting air pressure difference switch.The force samples of air pressure difference switch can be installed the air pressure sampling pipe in the appropriate location at air-conditioning box fan section two ends, the air pressure at sampling blower fan two ends; Equally, also can utilize the pressure reduction of filter front and back section, judge whether filter is unobstructed, whether need to clean, change.The control loop of blower fan also to consider with table cold control valve, heat regulation valve, dehumidifying control valve and with the interlocking of new air-valve, air returning valve, exhaust valve.New wind motor-driven valve and blower fan open and close simultaneously, and DDC sends an order and makes new wind motor-driven valve interlocking close when fan condition is " OFF ".Showing cold control valve, heat regulation valve, dehumidifying control valve when " OFF " when fan condition is 0% state.
What dehumidifying was adopted in native system is rotary-type steam dehumidifying machine.Control effect on moisture extraction by regulating the amount that feeds steam.The thermal source that air-conditioning is used to heat is a steam, and low-temperature receiver is the chilled water by freezing unit conversion.New wind is lower than 10 ℃ through temperature requirement behind the fresh air processor in native system.Can reach effect preferably during like this by dehumidifier.Because this air conditioner dehumidification is undertaken by dehumidifier, cold water control valve and heat regulation valve can not worked simultaneously during operation of air conditioner, can reach energy-conservation effect yet.In environment temperature low season, use the heat regulation valve to improve the temperature in room, when temperature high season, use the cold water control valve to reduce the temperature in room.Detect room humidity by the humidity sensor that is located in the detection zone, when room humidity is higher than setting value, drive the steam dehumidifying valve of big dehumidifier,, turn down the steam dehumidifying valve of dehumidifier when room humidity during less than setting value.In native system, by a fresh air processor, a dehumidifier and an air-conditioner are formed supply air system, establish exhaust blower and air draft air-valve simultaneously at the backwind tube place.The place establishes temperature sensor at the fresh air processor air outlet, and new wind is sent into the dehumidifier dehumidifying after reaching predetermined temperature through the fresh air processor refrigeration again.Dehumidifier steam dehumidifying valve opening is the control point with return air humidity.Cold valves on the air-conditioner, hot water valve are as the criterion with the control return air temperature.Establish air draft air-valve and air draft frequency converter at the backwind tube place.
Present embodiment is provided with carbon dioxide sensor at draft beer factory racking room at the return air place.When the beer of not can at ordinary times, allow the fresh air processor frequency converter operate in 25Hz, the air draft frequency converter cuts out, and the air-conditioner frequency converter operates in 40Hz; Aperture by regulating new air valve at the differential pressure pickup of room setting keeps in the reasonable scope room pressure reduction simultaneously.When can beer, when recording the return air gas concentration lwevel above 600PPM, enter the air draft state by carbon dioxide sensor.This moment, pressure fan reached 50Hz, started exhaust blower, and the exhaust blower frequency serves as the control benchmark at 30～50Hz with the return air gas concentration lwevel, and the return air air-valve cuts out, and the air draft air-valve is opened, and this moment, the fresh air processor frequency converter reached 50Hz; Simultaneously by regulate the aperture of new air valve at the differential pressure pickup of room setting.Room pressure reduction is kept in the reasonable scope.
Because the workshop can not produce in one day 24 hours, we obtain following tables of data: (being summer during monitoring, so the air-conditioner hot water valve is closed, is 0%) by in one day real-time monitoring of brewery
| Time period | New fan frequency converter (HZ) | New blower fan cold valves (%) | Air-conditioner frequency converter (HZ) | Air-conditioner cold valves (%) | Air-conditioner hot water valve (%) | Exhaust blower frequency converter (HZ) |
| 00:00～7:15 | 25 | 0～15 | 40 | 0～15 | 0 | 0 |
| 7:15～11:25 | 50 | 55～75 | 50 | 10～26 | 0 | 30～48 |
| 11:25～12:25 | 25 | 0～28 | 40 | 0～14 | 0 | 0 |
| 12:25～16:45 | 50 | 56～76 | 50 | 12～30 | 0 | 30～49 |
| 16:45～17:45 | 25 | 0～26 | 40 | 0～12 | 0 | 0 |
| 17:45～21:45 | 50 | 52～65 | 50 | 10～28 | 0 | 30～48 |
| 21:45～24:00 | 25 | 0～26 | 40 | 0～14 | 0 | 0 |
New blower fan in the table is fresh air processor.
By last table, we calculate the workshop and moved 12 hours basically in one day.Not only frequency converter frequency is little when not can beer, and the cold valves aperture of air conditioner fresh air processor also diminishes simultaneously, and dehumidifier steam dehumidifying valve opening also diminishes, and exhaust blower frequency traffic coverage is 30～49 hertz, calculates by median 40.Wherein, the power of fresh air processor is 22KW, and the power of air-conditioner is 37KW, and the power of exhaust blower is 15KW.Compare with " sending full row entirely " of the prior art, remove cold water steam, one of light blower fan power consumption, with calculating in 12 hours, " sending full row entirely " was (37+22+15) * 12=888 in one day; And behind the employing present embodiment, power consumption in a day is (37 * 0.64+22 * 0.25+15 * 0.64) * 12=465.36; With this amount of electricity saving that calculated 1 year is (888-465.36) * 365=154263.6 degree, by 1 yuan of calculating of industrial electro once, can save 150,000 yuan in 1 year.As seen, though present technique initial investment cost, uses just energy cost-recovering of some months than common engineering height, has very high feasibility.
Claims (1)
1. the clean racking room of a draft beer, comprise a filling space (1), supply air system, exhaust system and control system, described supply air system comprises fresh air processor (2), dehumidifier (3) and air-conditioner (4), and described exhaust system comprises the air exhaust passage (5) that is communicated with filling space (1), the air draft air-valve (6) of being located at described air exhaust passage exit and exhaust blower (7); It is characterized in that: described air exhaust passage (5) also is provided with second outlet, and second outlet is communicated with by return air air-valve (8) with the inlet of described air-conditioner (4); Be provided with carbon dioxide detector (9) in the described air exhaust passage (5), its output connects the control device of described fresh air processor (2), air draft air-valve (6) and return air air-valve (8) through control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200422614U CN201407758Y (en) | 2009-03-20 | 2009-03-20 | Clean filling workshop for draught beer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200422614U CN201407758Y (en) | 2009-03-20 | 2009-03-20 | Clean filling workshop for draught beer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407758Y true CN201407758Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200422614U Expired - Fee Related CN201407758Y (en) | 2009-03-20 | 2009-03-20 | Clean filling workshop for draught beer |
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| CN (1) | CN201407758Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120740A (en) * | 2017-06-29 | 2017-09-01 | 四川川净洁净技术股份有限公司 | Center air clarifier |
-
2009
- 2009-03-20 CN CN2009200422614U patent/CN201407758Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120740A (en) * | 2017-06-29 | 2017-09-01 | 四川川净洁净技术股份有限公司 | Center air clarifier |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20120320 |