CN201281413Y - Energy-conserving cleaning chamber - Google Patents
Energy-conserving cleaning chamber Download PDFInfo
- Publication number
- CN201281413Y CN201281413Y CNU2008201616218U CN200820161621U CN201281413Y CN 201281413 Y CN201281413 Y CN 201281413Y CN U2008201616218 U CNU2008201616218 U CN U2008201616218U CN 200820161621 U CN200820161621 U CN 200820161621U CN 201281413 Y CN201281413 Y CN 201281413Y
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- clean room
- valve
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- air
- type purification
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Abstract
The utility model discloses an energy saving clean room, comprising a clean space, a framework which is arranged at the top of the clean space, a fan filter unit and a combined type purification air conditioner; the framework is completely provided with fan filter units in a matching way; the air outlet of the combined type purification air conditioner is communicated with the top of the negative pressure space above the fan filter unit; the outside of the clean room is provided with an air return channel which is used for exhausting air; the combined type purification air conditioner comprises an inverter, a cold water valve, a heating valve and a humidification valve; the clean space is provided with a plurality of oxygen sensors and temperature and humidity sensors, and the output of the sensor is connected with the control device of the inverter, the cold water valve, the heating valve and the humidification valve by the control circuit. The clean room can effectively reduce the electric energy of the high-grade clean room with low oxygen consumption and has prominent energy saving effect.
Description
Technical field
The utility model relates to a kind of toilet, is specifically related to a kind of energy-saving toilet, can be applicable in the high-tech industries such as electronics industry, precision optical machinery industry, pharmaceuticals industry.
Background technology
Toilet (Clean Room), also be called dust free room or clean room, be meant in the certain space scope pollutants such as airborne particulate, noxious air, bacterium are reduced to below the set quota, and with indoor temperature, cleanliness factor, room pressure, air velocity and air-flow distribution, noise vibration and illumination, Electrostatic Control in a certain range of needs and specially designed room.No matter how promptly external air conditions changes, it is indoor all can keep the performances such as cleanliness factor, humiture and pressure that originally set requirement.
China up-to-date issue the in November calendar year 2001 " Code for design of industrial clean rooms " (GB50073-2001), redetermination five kinds of toilets of 1 grade of Class 5～Class, wherein, 5 grades of toilets of Class are class 100 clean room, Class is a highest ranking for 1 grade, along with the raising of grade, cleanliness factor, humiture require also corresponding raising in the toilet, thereby satisfy the needs of different occasions.
In the prior art, combined type purification air-conditioning device design generally all is to be design load with the extreme situation, to guarantee humiture and the oxygen content in the toilet, also move during operate as normal with this design load, and air-conditioner is under the situation of this full load air-supply, must open cold valves, heating valve and humidifier valve in the air-conditioner simultaneously, its operating frequency and power output also are in higher state; And for high-grade toilet, because the automaticity of its built-in device is generally higher, in most of the time, the factory building operating personnel are less relatively, fewer to oxygen expenditure, if this moment, combined type purification air-conditioning device still moved with above-mentioned design load, then wasted electric power energy greatly, also increased the production cost of enterprise.
Summary of the invention
The utility model purpose provides a kind of energy-saving toilet, under the prerequisite that satisfies toilet's operate as normal, further reduces its power consumption.
For achieving the above object, the technical solution adopted in the utility model is: a kind of energy-saving toilet, comprise a clean room, be arranged on the framework at clean room top, blower fan filtering unit and combined type purification air-conditioning device, cooperate on the described framework and be covered with described blower fan filtering unit, the air outlet of described combined type purification air-conditioning device is communicated with the top of the negative pressure space of blower fan filtering unit top, the described clean room outside is provided with the return air channel of outside air draft, described combined type purification air-conditioning device comprises frequency converter, cold valves, heating valve and humidifier valve, be provided with a plurality of oxygen level sensors and Temperature Humidity Sensor in the described clean room, its output connects described frequency converter through control circuit, cold valves, the control device of heating valve and humidifier valve.
Above, the data that obtain from oxygen level sensor and Temperature Humidity Sensor are after the control device computing, the output valve of the above-mentioned frequency converter of unified control, cold valves, heating valve and these 4 regulation and control of humidifier valve unit is to guarantee that under this running status every index of clean room all meets the demands.Be that these 4 regulation and control of frequency converter, cold valves, heating valve and humidifier valve unit is at the same level.Described blower fan filtering unit is made of the blower fan on filter element and its top, and its English full name is Fan Filter Unit (FFU), is prior art; The described FFU that is covered with on framework can be the FFU of same model or different model.
In the technique scheme, the sidewall of described negative pressure space is provided with at least 2 through holes, is fixed with dry coil pipe in each through hole, and negative pressure space is communicated with by dry coil pipe with return air channel; The output of described Temperature Humidity Sensor connects the control device of described dry coil pipe through another control circuit.
The output of described Temperature Humidity Sensor connects the control device of described dry coil pipe through another control circuit, and this is clearly to those skilled in the art, such as the modes such as water intaking valve that adopt the control dry coil pipe.The utility model utilizes combined type purification air-conditioning device and 2 kinds of methods of dry coil pipe that the EAT of clean room is regulated, thereby reaches the purpose of accurate temperature controlling.On the other hand, on the sidewall of negative pressure space, be provided with through hole and make negative pressure space be communicated with return air channel, make the return air that comes out from return air channel can become the part of air intake, thereby greatly reduce the power output of combined type purification air-conditioning device, saved the energy.
Further technical scheme, described through hole is 6, circumferentially is distributed on the sidewall of negative pressure space.Main like this is in order to guarantee the even control of clean room, and certainly, the quantity of described dry coil pipe and Temperature Humidity Sensor can be according to the actual conditions setting, and the area of clean room is big more, and corresponding dry coil pipe and temperature sensor setting are just many more; For the frequent zone of variations in temperature, a plurality of dry coil pipes and temperature sensor can be set, to satisfy the requirement of accurate temperature controlling.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, the utility model is provided with oxygen level sensor and Temperature Humidity Sensor in clean room, unify to regulate the operation of combined type purification air-conditioning device according to indoor oxygen concentration and humiture, the toilet little for oxygen demand can further reduce the power output of air-conditioner, thereby reaches purpose of energy saving.
2, because the utility model is offered through hole on the sidewall of negative pressure space, negative pressure space is communicated with return air channel, make the return air that comes out from clean room can become the part of air intake, thereby greatly reduce the power output of combined type purification air-conditioning device, saved the energy.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the distribution schematic diagram of dry coil pipe among the utility model embodiment one;
Fig. 3 is the robot control system(RCS) schematic diagram of the utility model embodiment one.
Wherein: 1, clean room; 2, framework; 3, combined type purification air-conditioning device; 4, negative pressure space; 5, return air channel; 6, blower fan filtering unit; 7, dry coil pipe; 8, frequency converter; 9, cold valves; 10, heating valve; 11, humidifier valve; 12, oxygen level sensor; 13, Temperature Humidity Sensor.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one:
Shown in Fig. 1～3, a kind of energy-saving toilet, comprise a clean room 1, be arranged on the framework 2 at clean room top, blower fan filtering unit 6 and combined type purification air-conditioning device 3, cooperate on the described framework 2 and be covered with described blower fan filtering unit 6, the air outlet of described combined type purification air-conditioning device 3 is communicated with the top of the negative pressure space 4 of blower fan filtering unit top, described clean room 1 outside is provided with the return air channel 5 of outside air draft, described combined type purification air-conditioning device 3 comprises frequency converter 8, cold valves 9, heating valve 10 and humidifier valve 11, be provided with a plurality of oxygen level sensors 12 and Temperature Humidity Sensor 13 in the described clean room, its output connects described frequency converter 8 through control circuit, cold valves 9, the control device of heating valve 10 and humidifier valve 11.
In the technique scheme, the sidewall of described negative pressure space 4 is provided with 6 through holes, circumferentially is distributed on the sidewall of negative pressure space, is fixed with dry coil pipe 7 in each through hole, and negative pressure space 4 and return air channel 5 are communicated with by dry coil pipe; The output of described Temperature Humidity Sensor connects the control device of described dry coil pipe through another control circuit.The output of described Temperature Humidity Sensor connects the control device of described dry coil pipe through another control circuit, is meant the modes such as water intaking valve that adopt the control dry coil pipe.
Above, the data that obtain from oxygen level sensor and Temperature Humidity Sensor are after the control device computing, the output valve of the above-mentioned frequency converter of unified control, cold valves, heating valve and these 4 regulation and control of humidifier valve unit is to guarantee that under this running status every index of clean room all meets the demands.Be that these 4 regulation and control of frequency converter, cold valves, heating valve and humidifier valve unit is at the same level.Described blower fan filtering unit, its English full name is Fan Filter Unit (FFU), is prior art; The described FFU that is covered with on framework can be the FFU of same model or different model.
Among Fig. 3, DDC is meant the DDC controller, starts or stops order by its transmission, the operation of control air-conditioning unit, and AI, AO, DI, DO represent analog quantity input, analog quantity output, digital quantity input, digital quantity output respectively.This is according to air-conditioning system device distribution characteristics, and each system has relative independentability, selects the digitial controller with big capacity I/O for use, can freely select input card
*The quantity of output card reduces idle point with this.For measuring the operational factors such as energy consumption of each air-conditioning use point, can increase automatic recording instrument.
Now be 400m with the area
23 grades of toilets of Class be example, energy-saving effect of the present utility model is described:
Scheme one: according to prior art, with the air-supply of the combined type purification air-conditioning device of 91600 cubes of meter per seconds, motor of air conditioner press 75KW calculating, power consumption every day 75 * 24=1600 degree then, annual power consumption 1600 * 365=584000 degree.In addition, under the situation that air-conditioning is blown at full capacity, be 3 times of calculating of power of fan by the auxiliary energy consumption of general air-conditioner, convert to electric energy and be about 58400 * 3=1752000 degree.Therefore, 1 year energy consumption of whole air-conditioning is the 584000+1752000=2336000 degree.
Scheme two: according to the technical solution of the utility model; the combined type purification air-conditioning device air-supply that can use two 45800 cubes of meter per seconds is (when shutting down maintenance for one; can also guarantee system's requirement in transition period); theoretical calculation then; for guaranteeing that room oxygen meets the demands, the blower fan frequency can meet the demands at 38 hertz.For guaranteeing the room humiture, winter, warming and humidifying was many, and summer, refrigeration was many, and transition season is then based on air-supply.Following table is the modification scope of these 4 regulation and control of frequency converter, cold valves, heating valve and the humidifier valve unit of air-conditioner in 1 year 1～December:
| Month | Frequency converter frequency (HZ) | Cold valves aperture (%) | Heating valve aperture (%) | Humidifier valve aperture (%) |
| 1 | 38～42 | 0～15 | 35～55 | 45～65 |
| 2 | 35～41 | 0～25 | 23～53 | 32～45 |
| 3 | 34～40 | 0～28 | 12～40 | 12～22 |
| 4 | 36～38 | 12～36 | 8～23 | 0～13 |
| 5 | 37～40 | 22～56 | 0～34 | 0～6 |
| 6 | 40～43 | 32～65 | 0～56 | 0～0 |
| 7 | 41～49 | 45～89 | 0～65 | 0～0 |
| 8 | 41～45 | 40～75 | 0～34 | 0～0 |
| 9 | 38～43 | 35～65 | 0～22 | 0～12 |
| 10 | 35～40 | 22～43 | 0～34 | 11～18 |
| 11 | 36～41 | 0～23 | 12～45 | 22～34 |
| 12 | 37～42 | 0～12 | 22～56 | 35～46 |
By last table, air-conditioner frequency traffic coverage is 34～45 hertz, only operates in 49 hertz in summer under 38 ℃ of very hot temperature, calculates by median 40, and power is 0.64 times of fully loaded, and promptly power consumption is 2336000 * 0.64=1495040 degree.
Therefore, compared as can be known with scheme two by scheme one, scheme two can be saved 2336000 * (1-0.64)=840960 degree than scheme one every year, by 1 yuan of calculating of industrial electro once, can save 840,000 yuan in 1 year.As seen this effect is very significant, has good economic benefit, helps applying.
Claims (3)
1. energy-saving toilet, comprise a clean room (1), be arranged on the framework (2) at clean room top, blower fan filtering unit (6) and combined type purification air-conditioning device (3), described framework (2) is gone up to cooperate and is covered with described blower fan filtering unit (6), the air outlet of described combined type purification air-conditioning device (3) is communicated with the negative pressure space (4) of blower fan filtering unit top, described clean room (1) outside is provided with the return air channel (5) of outside air draft, described combined type purification air-conditioning device (3) comprises frequency converter (8), cold valves (9), heating valve (10) and humidifier valve (11), it is characterized in that: be provided with a plurality of oxygen level sensors (12) and Temperature Humidity Sensor (13) in the described clean room, its output connects described frequency converter (8) through control circuit, cold valves (9), the control device of heating valve (10) and humidifier valve (11).
2. energy-saving toilet according to claim 1 is characterized in that: the sidewall of described negative pressure space (4) is provided with at least 2 through holes, is fixed with dry coil pipe (7) in each through hole, and negative pressure space (4) is communicated with by dry coil pipe with return air channel (5); The output of described Temperature Humidity Sensor connects the control device of described dry coil pipe through another control circuit.
3. energy-saving toilet according to claim 2 is characterized in that: described through hole is 6, circumferentially is distributed on the sidewall of negative pressure space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201616218U CN201281413Y (en) | 2008-10-09 | 2008-10-09 | Energy-conserving cleaning chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201616218U CN201281413Y (en) | 2008-10-09 | 2008-10-09 | Energy-conserving cleaning chamber |
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| Publication Number | Publication Date |
|---|---|
| CN201281413Y true CN201281413Y (en) | 2009-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008201616218U Expired - Fee Related CN201281413Y (en) | 2008-10-09 | 2008-10-09 | Energy-conserving cleaning chamber |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967893A (en) * | 2010-10-11 | 2011-02-09 | 汕头市锐科电子有限公司 | Purification workshop |
| CN102575858A (en) * | 2009-08-16 | 2012-07-11 | G-Con有限责任公司 | Modular, self-contained, mobile clean room |
| CN103851757A (en) * | 2014-03-21 | 2014-06-11 | 中康韦尔(保定)环境科技有限公司 | Multipoint detection control system for operating room |
| US9795957B2 (en) | 2009-08-16 | 2017-10-24 | G-Con Manufacturing, Inc. | Modular, self-contained, mobile clean room |
| US10161147B2 (en) | 2013-10-14 | 2018-12-25 | G-Con Manufacturing Inc. | Method for connecting modular mobile rooms |
| US10533758B2 (en) | 2014-07-11 | 2020-01-14 | G-Con Manufacturing Inc. | Modular parts that supply utilities to cleanroom, isolation or containment cubicles, pods, or modules |
| US11492795B2 (en) | 2020-08-31 | 2022-11-08 | G-Con Manufacturing, Inc. | Ballroom-style cleanroom assembled from modular buildings |
| US11624182B2 (en) | 2019-08-15 | 2023-04-11 | G-Con Manufacturing, Inc. | Removable panel roof for modular, self-contained, mobile clean room |
| CN116951594A (en) * | 2023-08-17 | 2023-10-27 | 上海程泉洁净技术有限公司 | Clean room system |
-
2008
- 2008-10-09 CN CNU2008201616218U patent/CN201281413Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9765980B2 (en) | 2009-08-16 | 2017-09-19 | G-Con Manufacturing, Inc. | Modular, self-contained, mobile clean room |
| CN104676779B (en) * | 2009-08-16 | 2019-02-15 | G-Con制造有限公司 | The self-sustaining moveable purification room of assembly type |
| US10654036B2 (en) | 2009-08-16 | 2020-05-19 | G-Con Manufacturing, Inc. | Modular, self-contained, mobile clean room |
| CN102575858B (en) * | 2009-08-16 | 2015-02-04 | G-Con制造有限公司 | Modular, self-contained, mobile clean room |
| CN104676779A (en) * | 2009-08-16 | 2015-06-03 | G-Con制造有限公司 | Modular, Self-contained, Mobile Clean Room |
| US9518748B2 (en) | 2009-08-16 | 2016-12-13 | G-Con Manufacturing Inc. | Modular, self-contained, mobile clean room |
| CN102575858A (en) * | 2009-08-16 | 2012-07-11 | G-Con有限责任公司 | Modular, self-contained, mobile clean room |
| US9795957B2 (en) | 2009-08-16 | 2017-10-24 | G-Con Manufacturing, Inc. | Modular, self-contained, mobile clean room |
| CN101967893A (en) * | 2010-10-11 | 2011-02-09 | 汕头市锐科电子有限公司 | Purification workshop |
| US10161147B2 (en) | 2013-10-14 | 2018-12-25 | G-Con Manufacturing Inc. | Method for connecting modular mobile rooms |
| CN103851757A (en) * | 2014-03-21 | 2014-06-11 | 中康韦尔(保定)环境科技有限公司 | Multipoint detection control system for operating room |
| US10533758B2 (en) | 2014-07-11 | 2020-01-14 | G-Con Manufacturing Inc. | Modular parts that supply utilities to cleanroom, isolation or containment cubicles, pods, or modules |
| US11624182B2 (en) | 2019-08-15 | 2023-04-11 | G-Con Manufacturing, Inc. | Removable panel roof for modular, self-contained, mobile clean room |
| US11492795B2 (en) | 2020-08-31 | 2022-11-08 | G-Con Manufacturing, Inc. | Ballroom-style cleanroom assembled from modular buildings |
| CN116951594A (en) * | 2023-08-17 | 2023-10-27 | 上海程泉洁净技术有限公司 | Clean room system |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20111009 |