CN203489381U - Ventilation system used for constant-temperature constant-humidity laboratory - Google Patents
Ventilation system used for constant-temperature constant-humidity laboratory Download PDFInfo
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- CN203489381U CN203489381U CN201320430795.0U CN201320430795U CN203489381U CN 203489381 U CN203489381 U CN 203489381U CN 201320430795 U CN201320430795 U CN 201320430795U CN 203489381 U CN203489381 U CN 203489381U
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Abstract
The utility model discloses a ventilation system used for a constant-temperature constant-humidity laboratory and is used for solving problems that a ventilation system of a traditional laboratory is poor in uniformity and large in noise and air used for ventilation is foul. The ventilation system provided by the utility model includes a fresh air collecting system, an air supply system, an air return system and an air temperature and humidity conditioning system. After being communicated with the air return system, the fresh air collecting system is communicated with the air temperature and humidity conditioning system. Air produced by the air temperature and humidity conditioning system is communicated with the air supply system and a top board of the constant-temperature constant-humidity laboratory. Air is connected with the air return system through a ground board after passing through the constant-temperature constant-humidity laboratory, so that a cyclic ventilation system is formed.
Description
Technical field
The utility model relates to a kind of laboratory ventilation system, relates in particular to a kind of laboratory with constant temperature and constant humidity ventilating system.
Background technology
Traditional laboratory with constant temperature and constant humidity ventilating system only comprises supply air system, air return system and temperature and humidity regulation system, temperature and humidity regulation system is wherein communicated with laboratory system by supply air system and air return system, thereby form a circulation, but owing to lacking muffler, or muffler number is inadequate, thereby cause erasure effect undesirable, laboratory interior noise is excessive; Traditional temperature and humidity regulation system is combined into one refrigeration unit, heating machine set and humidifier, and huge structure is easy to cause humiture to adjust inhomogeneous; Meanwhile, traditional circulatory system is enclosed circulation, does not have fresh air injection or fresh air regularly to inject, and causes room air dirty, stale, thereby directly affects staff's physical and mental health.
Utility model content
The deficiency that the utility model exists for prior art, provides a kind of laboratory with constant temperature and constant humidity ventilating system, has solved traditional experiment chamber ventilated system humiture lack of homogeneity, the noise dirty problem of air greatly and for ventilating.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of laboratory with constant temperature and constant humidity ventilating system, comprise new elegance collecting system, supply air system, air return system and aerial temperature and humidity regulating system, after described new elegance collecting system and described air return system are connected, be connected with described aerial temperature and humidity regulating system, the air that described aerial temperature and humidity regulating system produces is connected through described supply air system and laboratory with constant temperature and constant humidity top board, air is after laboratory with constant temperature and constant humidity, by floor, be connected with described air return system, thereby form a circulating ventilation system.
Further, the air intake vent place of described new elegance collecting system is provided with one for filtering the filter of new wind dust impurity and one for regulating the volume damper of air quantity.
Further, described aerial temperature and humidity regulating system comprises wind mixing chamber, damping device and heater, in described wind mixing chamber, be divided into two chambers of upper chamber and lower chambers, between described upper chamber and lower chambers, by one, for the evaporimeter drying that lower chambers air is lowered the temperature, separate, in described upper chamber, be provided with one for promoting the blower fan of air forward circulation, the side of described upper chamber and upside exit are connected with described damping device and affiliated heater respectively.
Further, between described aerial temperature and humidity regulating system and described supply air system, be provided with one for reducing the silencing means of noise.
Further, described silencing means comprises that one for forming air cushioning from aerial temperature and humidity regulating system high blast out the soundproofing static pressure tank of the moderate steady air flow of blast and further eliminating the muffler of air-flow sound.
Further, between described damping device and described wind mixing chamber, be provided with one for automatically adjusting the YE of humidity size.
Further, described laboratory with constant temperature and constant humidity top board comprises heat-insulation layer and full hole furred ceiling, between described heat-insulation layer and full hole furred ceiling, is hollow structure, forms an air-supply static-pressure chamber.
Further, described laboratory with constant temperature and constant humidity sidewall is provided with Waste gas outlet.
Further, described laboratory with constant temperature and constant humidity adopts lower air return method, and the air inlet of described laboratory with constant temperature and constant humidity is positioned on the top board of laboratory with constant temperature and constant humidity, and the exhaust outlet of described laboratory with constant temperature and constant humidity is positioned on the floor of laboratory with constant temperature and constant humidity.
Further, described laboratory with constant temperature and constant humidity floor is antistatic raised floor raised floor, described antistatic raised floor raised floor is provided with one or above return air orifice plate, and room air vertically turns back to air-conditioning return air system by return air orifice plate, participates in the circulation of air.
Further, described laboratory with constant temperature and constant humidity can also adopt side air return method, the air inlet of described laboratory with constant temperature and constant humidity is positioned on the top board of laboratory with constant temperature and constant humidity, and the exhaust outlet of described laboratory with constant temperature and constant humidity is connected with air return system by the return air column being positioned on laboratory with constant temperature and constant humidity corner.
The beneficial effects of the utility model are: the utility model adopts first cooling to dry, and rear intensification humidification can improve the precision of temperature and humidity regulation; This ventilating system adopts air intake above laboratory with constant temperature and constant humidity, and below return air can guarantee that the humiture uniformity in inner each working region of laboratory with constant temperature and constant humidity is very high; Be provided with new elegance collecting system and can guarantee the with fresh air of laboratory with constant temperature and constant humidity inside, prevent that air is dirty; Be provided with silencing means, ventilating system is carried out to noise reduction, abate the noise, guarantee the peace and quiet of laboratory with constant temperature and constant humidity inside.
Accompanying drawing explanation
Fig. 1 is the utility model workflow frame diagram;
Fig. 2 is the utility model workflow structure chart;
Fig. 3 is the side sectional view of the laboratory with constant temperature and constant humidity shown in the utility model embodiment one;
Fig. 4 is the structural representation on the utility model floor;
Fig. 5 is the structural representation of the utility model return air orifice plate;
Fig. 6 is the side sectional view of the laboratory with constant temperature and constant humidity shown in the utility model embodiment two.
Wherein, 1, new elegance collecting system; 11, filter; 12, volume damper; 2, supply air system; 3, air return system; 4, aerial temperature and humidity regulating system; 41, wind mixing chamber; 411, upper chamber; 412, lower chambers; 42, damping device; 43, heater; 44, evaporimeter; 45, blower fan; 46, YE; 5, laboratory with constant temperature and constant humidity; 51, top board; 511, heat-insulation layer; 512, full hole furred ceiling; 513, air-supply static-pressure chamber; 52, floor; 521, return air orifice plate; 522, return air hole; 53, return air column; 6, silencing means; 61, soundproofing static pressure tank; 62, muffler; 7, Waste gas outlet.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of laboratory with constant temperature and constant humidity ventilating system as shown in Figures 1 and 2, comprise new elegance collecting system 1, supply air system 2, air return system 3 and aerial temperature and humidity regulating system 4, wherein new elegance collecting system 1 is connected with described air return system 3, thereby make the new wind that new elegance collecting system 1 collects merge mutually and mix with the return air in air return system 3, wind after mixing enters into aerial temperature and humidity regulating system 4, the air that described aerial temperature and humidity regulating system 4 produces is connected through described supply air system 2 and the top board 51 of laboratory with constant temperature and constant humidity 5, air is after laboratory with constant temperature and constant humidity 5, by floor 52, be connected with described air return system 3, thereby form a circulating ventilation system.
In order better to guarantee in new elegance collecting system 1 cleanliness factor of flow, flow velocity and the new wind of new wind, can arrange in the porch of new elegance collecting system 1 one for filtering the filter 11 of new wind dust impurity and one for regulating the volume damper 12 of air quantity.
As shown in Figure 2, described aerial temperature and humidity regulating system 4 comprises wind mixing chamber 41, damping device 42 and heater 43, its apoplexy mixing chamber 41 inside are divided into upper chamber 411 and 412 two chambers of lower chambers, between upper chamber 411 and lower chambers 412, be provided with an evaporimeter 44, first air enters into the lower chambers 412 of wind mixing chamber 41, then through 44 pairs of air of evaporimeter, lower the temperature and dry, arrive the upper chamber 411 of wind mixing chamber 41, sidewall in upper chamber 411 is provided with a damping device 42, the air of damping device 42Dui upper chamber 411 carries out humidification, after humidification is complete, by the blower fan 45 in upper chamber 411, air after humidification is complete carries out forward circulation, exit in upper chamber 411, also be provided with a heater 43, the effect of this heater 43 is the air after humidification to be heated to the temperature of setting.
For convenient and swift and adjust accurately the humidity of air, we can add between damping device 42 and wind mixing chamber 41 that one for automatically adjusting the YE 46 of humidity size.
In order to reduce the noise of ventilating system, between aerial temperature and humidity regulating system 4 and supply air system 2, be provided with one for reducing the silencing means 6 of noise, described silencing means 6 comprises that one for forming air cushioning from aerial temperature and humidity regulating system 4 high blast out the soundproofing static pressure tank 61 of the moderate steady air flow of blast and further eliminating the muffler 62 of air-flow sound.
In order to guarantee that novel wind energy participates in the circulation of ventilating system enough smoothly, part waste gas need to be discharged, therefore, on laboratory with constant temperature and constant humidity 5 sidewalls, be provided with Waste gas outlet 7, Waste gas outlet 7 is discharged waste gas outside laboratory with constant temperature and constant humidity 5 endlessly, thereby has guaranteed that new wind is injected in the cyclic process of ventilating system endlessly.
The laboratory with constant temperature and constant humidity 5 of embodiment one of the present utility model adopts lower air return method, the air inlet of described laboratory with constant temperature and constant humidity 5 is positioned on the top board 51 of laboratory with constant temperature and constant humidity 5, and the exhaust outlet of described laboratory with constant temperature and constant humidity 5 is positioned on the floor 52 of laboratory with constant temperature and constant humidity.
By the top board 51 of the laboratory with constant temperature and constant humidity 5 shown in Fig. 3, mainly comprise heat-insulation layer 511 and full hole furred ceiling 512, between heat-insulation layer 511 and full hole furred ceiling 512, be wherein hollow structure, form an air-supply static-pressure chamber 513, first air in supply air system 2 enters air-supply static-pressure chamber 513, air is after air-supply static-pressure chamber 513 is evenly distributed, and the hole through on full hole furred ceiling 512, enters into laboratory with constant temperature and constant humidity 5 inside.
As shown in Figure 4 and Figure 5, described laboratory with constant temperature and constant humidity 5 floors 52 are made as antistatic raised floor 52 raised floors 52, described antistatic raised floor 52 raised floors 52 are provided with one or above return air orifice plate 521, on return air orifice plate 521, be provided with a plurality of return air holes 522, room air vertically turns back to the air return system 3 of air-conditioning by return air hole 522, participate in the circulation of air.
In order to guarantee carrying out smoothly of circulation, described antistatic raised floor 52 raised floors 52 are set to 150mm-300mm apart from ground level.
Laboratory with constant temperature and constant humidity 5 of the present utility model can also adopt embodiment two, as shown in Figure 6, described laboratory with constant temperature and constant humidity 5 adopts side air return method, the air inlet of described laboratory with constant temperature and constant humidity 5 is positioned on the top board 51 of laboratory with constant temperature and constant humidity 5, and the exhaust outlet of described laboratory with constant temperature and constant humidity 5 is connected with air return system 3 by the return air column 53 being positioned on laboratory with constant temperature and constant humidity 5 corners.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a laboratory with constant temperature and constant humidity ventilating system, it is characterized in that: comprise new elegance collecting system, supply air system, air return system, aerial temperature and humidity regulating system and laboratory with constant temperature and constant humidity, after described new elegance collecting system and described air return system are connected, be connected with described aerial temperature and humidity regulating system, the air that described aerial temperature and humidity regulating system produces is connected through the air inlet in described supply air system and laboratory with constant temperature and constant humidity, air is after laboratory with constant temperature and constant humidity, by the exhaust outlet in laboratory with constant temperature and constant humidity, be connected with described air return system, thereby form a circulating ventilation system.
2. laboratory with constant temperature and constant humidity ventilating system according to claim 1, is characterized in that: the air intake vent place of described new elegance collecting system is provided with one for filtering the filter of new wind dust impurity and one for regulating the volume damper of air quantity.
3. laboratory with constant temperature and constant humidity ventilating system according to claim 1, it is characterized in that: described aerial temperature and humidity regulating system comprises wind mixing chamber, damping device and heater, in described wind mixing chamber, be divided into two chambers of upper chamber and lower chambers, between described upper chamber and lower chambers, by one, for the evaporimeter drying that lower chambers air is lowered the temperature, separate, in described upper chamber, be provided with one for promoting the blower fan of air forward circulation, the side of described upper chamber and upside exit are connected with described damping device and affiliated heater respectively.
4. laboratory with constant temperature and constant humidity ventilating system according to claim 3, is characterized in that: between described damping device and described wind mixing chamber, be provided with one for automatically adjusting the YE of humidity size.
5. laboratory with constant temperature and constant humidity ventilating system according to claim 3, is characterized in that: between described aerial temperature and humidity regulating system and described supply air system, be provided with one for reducing the silencing means of noise.
6. laboratory with constant temperature and constant humidity ventilating system according to claim 5, is characterized in that: described silencing means comprises that one for forming the air cushioning from aerial temperature and humidity regulating system high blast out the soundproofing static pressure tank of the moderate steady air flow of blast and further eliminating the muffler of air-flow sound.
7. laboratory with constant temperature and constant humidity ventilating system according to claim 1, is characterized in that: described laboratory with constant temperature and constant humidity sidewall is provided with Waste gas outlet.
8. according to the laboratory with constant temperature and constant humidity ventilating system described in any in claim 1-7, it is characterized in that: described laboratory with constant temperature and constant humidity adopts lower air return method, the air inlet of described laboratory with constant temperature and constant humidity is positioned on the top board of laboratory with constant temperature and constant humidity, and the exhaust outlet of described laboratory with constant temperature and constant humidity is positioned on the floor of laboratory with constant temperature and constant humidity.
9. laboratory with constant temperature and constant humidity ventilating system according to claim 8, it is characterized in that: described top board comprises heat-insulation layer and full hole furred ceiling, between described heat-insulation layer and full hole furred ceiling, it is hollow structure, form an air-supply static-pressure chamber, described laboratory with constant temperature and constant humidity floor is antistatic raised floor raised floor, described antistatic raised floor raised floor is provided with one or above return air orifice plate, described return air orifice plate is provided with one or above return air hole, room air vertically turns back to the air return system of air-conditioning by return air hole, participate in the circulation of air.
10. according to the laboratory with constant temperature and constant humidity ventilating system described in any in claim 1-7, it is characterized in that: described laboratory with constant temperature and constant humidity can also adopt side air return method, the air inlet of described laboratory with constant temperature and constant humidity is positioned on the top board of laboratory with constant temperature and constant humidity, and the exhaust outlet of described laboratory with constant temperature and constant humidity is connected with air return system by the return air column being positioned on laboratory with constant temperature and constant humidity corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430795.0U CN203489381U (en) | 2013-07-18 | 2013-07-18 | Ventilation system used for constant-temperature constant-humidity laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430795.0U CN203489381U (en) | 2013-07-18 | 2013-07-18 | Ventilation system used for constant-temperature constant-humidity laboratory |
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| CN203489381U true CN203489381U (en) | 2014-03-19 |
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| CN201320430795.0U Expired - Lifetime CN203489381U (en) | 2013-07-18 | 2013-07-18 | Ventilation system used for constant-temperature constant-humidity laboratory |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833923A (en) * | 2016-05-10 | 2016-08-10 | 湖州唯立仪表厂 | High-precision high-low-temperature constant-temperature testing device |
| CN107228426A (en) * | 2017-06-27 | 2017-10-03 | 北京市环境保护监测中心 | Laboratory with constant temperature and constant humidity |
| CN108571798A (en) * | 2017-03-09 | 2018-09-25 | 青岛谱尼测试有限公司 | A kind of laboratory ventilation system |
| CN108870594A (en) * | 2018-07-06 | 2018-11-23 | 天津商业大学 | A kind of combustible ice low temperature test room wind system |
| CN108954648A (en) * | 2018-05-23 | 2018-12-07 | 苏州美高图环境技术有限公司 | A kind of interlayer wind pushing air circulatory system |
| CN109677787A (en) * | 2019-02-18 | 2019-04-26 | 黄河科技学院 | Electronic communication component constant temperature antistatic storage device |
| CN109769496A (en) * | 2019-01-24 | 2019-05-21 | 江苏爱维特船舶设备有限公司 | Planting manually intelligent climatic chamber |
| CN110778156A (en) * | 2019-11-11 | 2020-02-11 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Working method of intelligent low-fluctuation constant-temperature constant-humidity room |
-
2013
- 2013-07-18 CN CN201320430795.0U patent/CN203489381U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833923A (en) * | 2016-05-10 | 2016-08-10 | 湖州唯立仪表厂 | High-precision high-low-temperature constant-temperature testing device |
| CN105833923B (en) * | 2016-05-10 | 2017-11-14 | 湖州唯立仪表厂 | A kind of high-precision high/low temperature constant-temperaturetest test device |
| CN108571798A (en) * | 2017-03-09 | 2018-09-25 | 青岛谱尼测试有限公司 | A kind of laboratory ventilation system |
| CN107228426A (en) * | 2017-06-27 | 2017-10-03 | 北京市环境保护监测中心 | Laboratory with constant temperature and constant humidity |
| CN108954648A (en) * | 2018-05-23 | 2018-12-07 | 苏州美高图环境技术有限公司 | A kind of interlayer wind pushing air circulatory system |
| CN108870594A (en) * | 2018-07-06 | 2018-11-23 | 天津商业大学 | A kind of combustible ice low temperature test room wind system |
| CN109769496A (en) * | 2019-01-24 | 2019-05-21 | 江苏爱维特船舶设备有限公司 | Planting manually intelligent climatic chamber |
| CN109677787A (en) * | 2019-02-18 | 2019-04-26 | 黄河科技学院 | Electronic communication component constant temperature antistatic storage device |
| CN109677787B (en) * | 2019-02-18 | 2020-04-24 | 黄河科技学院 | Electronic communication components and parts constant temperature prevents static storage device |
| CN110778156A (en) * | 2019-11-11 | 2020-02-11 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Working method of intelligent low-fluctuation constant-temperature constant-humidity room |
| CN110778156B (en) * | 2019-11-11 | 2021-12-17 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Working method of intelligent low-fluctuation constant-temperature constant-humidity room |
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Granted publication date: 20140319 |