CN203375617U - Decontamination air conditioning unit capable of separately controlling temperature and humidity - Google Patents
Decontamination air conditioning unit capable of separately controlling temperature and humidity Download PDFInfo
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- CN203375617U CN203375617U CN201320432956.XU CN201320432956U CN203375617U CN 203375617 U CN203375617 U CN 203375617U CN 201320432956 U CN201320432956 U CN 201320432956U CN 203375617 U CN203375617 U CN 203375617U
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Abstract
The utility model relates to the technical field of air decontamination processing adjusting, in particular to a decontamination air conditioning unit capable of separately controlling the temperature and the humidity. The decontamination air conditioning unit is characterized in that the interior of a heat preservation box body of the air conditioning unit is divided into a fresh air channel and an air returning channel through a partition plate, an independent humidity adjusting device is arranged in the fresh air channel, an independent temperature adjusting device is arranged in the air returning channel, the inlet end of the fresh air channel is connected with a fresh air inlet flange, the inlet end of the air returning channel is connected with an air returning inlet flange, the outlet end of the fresh air channel and the outlet end of the air returning channel are jointly connected with an air inlet in a fan, an air outlet in the fan is sequentially connected with a filter and a humidifier, and mixed air is exhausted through an air supplying flange. According to the decontamination air conditioning unit, the fresh air channel, the air returning channel and the double-cold-source structure are adopted to respectively and independently adjust and control the temperature and the humidity, the adjusting and control are more convenient, accurate and stable, the temperature compensation process is removed, the cold amount consumption of the unit is reduced, and the energy resources are greatly saved.
Description
[technical field]
The utility model relates to air cleaning and processes the regulation technology field, specifically a kind ofly temperature, humidity separately independently can be controlled, non-interfering conditioner.
[background technology]
At present, the cleaning system of toilet mainly contains new blower fan group, decontamination cycle unit and outdoor Air-Cooled Heat Pump Unit composition.Outdoor fresh air focuses on indoor enthalpy by new blower fan group, then sending into decontamination cycle unit and indoor return air mixes, be cooled to required apparatus dew point (12 ℃ of left and right), the wind pushing temperature that is reheated to (18 ℃ of left and right) through electric heater is again delivered to toilet, to reach the purpose of cooling, dehumidifying, purification, but there is following shortcoming in this way:
1, high energy consumption, in order to remove the airborne moisture of toilet, the decontamination cycle unit must first be cooled to circulated air essential apparatus dew point (12 ℃ of left and right), and then is reheated to required wind pushing temperature (18 ℃ of left and right) through electric heater, causes energy significant wastage;
2, humiture is associated controls, can only meet one, toilet's air conditioning and cleaning system humiture is not independent control, but the preferential association of humidity is controlled, namely as long as humidity does not meet, unit just can not be out of service, tends to cause the Temperature and Humidity Control imbalance, and humidity does not reach requirement, temperature is unstable;
3, wet cooling condition operation, current toilet's air cleaning and conditioning system is all in wet cooling condition operation, constantly solidifying water in air processing machine, air in unit in the high humidity cycle of states, wet environment itself in machine is easy to breed bacteria, with the purification hygienic requirements of toilet, not bery conforms to;
4, humidity does not reach requirement, owing to purifying unit, adopts water circulation cooling, and circulating water temperature can not be too low, too lowly easily freezes, so, under high humidity environment, the air-conditioning unit does not often reach required dew point, indoor humidity can not be fallen yet.
[summary of the invention]
The utility model is in order to overcome the deficiency of 4 aspects more than existing toilet cleaning system, a kind of purification air-conditioning unit of realizing that the humiture separation is controlled is provided, be that temperature is independently controlled by the temperature control equipment of decontamination cycle unit, humidity is independently controlled by the Humidity regulating equipment of decontamination cycle unit, the two is independent mutually, do not interfere with each other, reach the purpose that humiture is accurately controlled simultaneously.
For achieving the above object, design a kind of humiture and separate the purification air-conditioning unit of controlling, comprise thermal-insulating body, be respectively equipped with the fresh inlet flange on thermal-insulating body, return air inlet flange and air-supply flange, be provided with desuperheating coil in thermal-insulating body, evaporimeter, refrigeration compressor, condenser, dry coil pipe, blower fan, filter and humidifier, the thermal-insulating body inside that it is characterized in that described air-conditioning unit is divided into new wind passage and return air channel by a dividing plate, be provided with independently Humidity regulating equipment in described new wind passage, be provided with independently temperature control equipment in described return air channel, described new wind channel entrance end connects the fresh inlet flange, described return air channel entrance point connects the return air inlet flange, the air inlet of the common connecting fan of the port of export of described new wind passage and return air channel, the air outlet of described blower fan connects successively filter and humidifier and discharges and mix wind via the air-supply flange.
Described Humidity regulating equipment comprises desuperheating coil, and the below of described desuperheating coil is provided with drip tray, and by pre-cooling of fresh air coil pipe electric control valve control connection; Described Humidity regulating equipment also comprises the steam compression type freeze drier, described steam compression type freeze drier is located at the rear of desuperheating coil, described steam compression type freeze drier by evaporimeter, refrigeration compressor, condenser by refrigeration piping from entrance from front to back successively arranged in series connect, specifically, evaporimeter connects an end of the defrost bypass pipe on refrigerant tubing, the other end of defrost bypass pipe connects the refrigeration compressor import, the refrigeration compressor outlet connects refrigerant tubing one end, and the other end of refrigerant tubing connects condenser.
In addition, the electric control valve of installing on desuperheating coil, can be according to the humidity of operation room air, with reference to the humidity control point set, automatically regulate the motorized adjustment valve opening, thereby regulate the water yield that enters chilled water coil, regulate the air-out dew-point temperature, thereby reach the purpose of regulating indoor humidity.
Described temperature control equipment consists of dry coil pipe, return air dry coil pipe electric control valve, and described dry coil pipe is by return air dry coil pipe electric control valve control connection.The electric control valve of installing on dry coil pipe, can with reference to the temperature control point set, regulate the motorized adjustment valve opening automatically according to the temperature of operation room air, enters the water yield of dry coil pipe thereby regulate, thereby reach the purpose of regulating indoor temperature.
Refrigerant in described dry coil pipe and desuperheating coil adopts chilled water, and the refrigerant of described steam compression type freeze drier adopts cold-producing medium.
Compared with prior art, the utility model is due to the binary channels that has adopted new wind and return air, two low-temperature receiver structure, the independent adjusting controlled temperature and humidity respectively, save the temperature-compensating process, the decontamination cycle unit of toilet without again to circulated air carry out the degree of depth cooling and again heat, reduced the cold consumption of unit, greatly save the energy, reduce cold water pipes system caliber, made the decontamination cycle unit to move by dry cooling condition, reached the purpose of health; Simultaneously, humidity and temperature is independently born respectively by steam compression type freeze drier and two passages of dry coil pipe, and the two is independent mutually to realize humiture, the non-interfering while, reach the purpose that humiture is controlled simultaneously accurately, make regulation and control more convenient, humiture more accurately, more stable.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model side view;
Fig. 3 is that the utility model is used state diagram;
Appointment Fig. 1 is Figure of abstract.
1. fresh inlet flanges in figure, 2. thermal-insulating body, 3. return air inlet flange, 4. dry coil pipe, 5. blower fan, 6. filter, 7. humidifier, 8. air-supply flange, 9. condenser, 10. refrigeration compressor, 11. evaporimeter, 12. desuperheating coil, 13. return air dry coil pipe electric control valves, 14. pre-cooling of fresh air coil pipe electric control valves;
A. new wind air intake state point, B. return air state point, the air condition point of C. return air after temperature adjustment, the air condition point of the new wind of D. after damping, E. air-conditioning unit ventilation state point
[specific embodiment]
Below in conjunction with drawings and the specific embodiments, the technical solution of the utility model is further elaborated, the Structural Tectonics of believing this purification air-conditioning unit is clearly for a person skilled in the art.
Refer to Fig. 1 and Fig. 2, the rectangular structure that the thermal-insulating body 2 of purification air-conditioning unit is made by polyurethane foam plastics and color steel, install and be provided with fresh inlet flange 1 on the left and right side of thermal-insulating body 2 and upper surface, return air inlet flange 3 and air-supply flange 8, in order to outdoor new wind, indoor return air and after treatment both mix the transmission of wind, baffle for separating Cheng Xinfeng passage and a return air channel passed through by diagram in inside at thermal-insulating body 2, the entrance point of new wind passage connects fresh inlet flange 1, the entrance point of return air channel connects return air inlet flange 3, air inlet by the common connecting fan 5 of the port of export of new wind passage and return air channel, and the air outlet of blower fan 5 connects successively filter and humidifier and discharges and mix wind via air-supply flange 8.
Due to the preliminary treatment of the new wind in new wind passage through new blower fan group, to reach the saturated humid air of approaching of indoor enthalpy (air dry-bulb temperature is at 17.5 ℃, relative humidity 95%), therefore in new wind passage, being provided with independently Humidity regulating equipment gets final product.Described Humidity regulating equipment comprises desuperheating coil 12, and the below of described desuperheating coil 12 is provided with drip tray, and by the electric controlled regulating valve control connection, described Humidity regulating equipment also comprises the steam compression type freeze drier, described steam compression type freeze drier is located at the rear of desuperheating coil 12, described steam compression type freeze drier is by evaporimeter 11, refrigeration compressor 10, condenser 9 by refrigeration piping from entrance from front to back successively arranged in series connect, wherein the power of refrigeration compressor 10 can be according to the size apolegamy of processing air quantity, in the present embodiment, the refrigerant of steam compression type freeze drier adopts cold-producing medium, desuperheating coil 12 adopts chilled water as refrigerant, pre-cooling of fresh air coil pipe electric control valve 14 is arranged on the delivery port of pre-cooling of fresh air coil pipe 12, and the freezing water yield that enters desuperheating coil 12 by adjusting, thereby regulate the new wind dew point that D is ordered after dehumidifying, new wind is carried out to damping.
And, because the indoor return air humidity in return air channel has originally reached requirement, without carrying out again dehumidification operation, therefore be provided with independently temperature control equipment in return air channel and get final product.Described temperature control equipment consists of dry coil pipe 4, return air dry coil pipe electric control valve 13, and described dry coil pipe is by return air dry coil pipe electric control valve 13 control connections.In the present embodiment, dry coil pipe 4 adopts chilled water as refrigerant, and return air dry coil pipe electric control valve 13 is arranged on the delivery port of dry coil pipe 3, enters the quantity of circulating water of dry coil pipe 3 in order to adjusting, to wet temperature adjustments such as return air carry out.
Then, in conjunction with Fig. 3, the operation principle of this purification air-conditioning unit is further set forth: from new blower fan group out reach the saturated humid air of approaching of indoor enthalpy, enter new wind passage from the fresh inlet flange 1 of this purification air-conditioning unit, the new wind parameter now recorded in new wind state point A is 17.5 ℃ of dry-bulb temperatures, relative humidity 95%, carry out chilling temperature for the first time through desuperheating coil 12 and be cooled to 13 ℃, relative humidity 95%, because the amplitude of the chilled water by desuperheating coil (12 ℃ of 7 ℃～output water temperatures of water inlet water temperature) cooling is limited, further cooling is more difficult again, so need to make further cooling down to required dew point (7～10 ℃ of dry-bulb temperatures by the evaporimeter 11 of steam compression type freeze drier again, relative humidity 95%), subsequently, the air of low temperature flow through again compressor 10 and condenser 9, utilize the heating of compressor itself and heat that condenser distributes to be heated to state point D (24 ℃ of dry-bulb temperatures, relative humidity 33%), thereby reach the damping purpose,
When new wind state point A air parameter fluctuates or need to adjust indoor air humidity, can control by automatic controller the aperture of pre-cooling of fresh air coil pipe electric control valve 14, regulate the quantity of circulating water of desuperheating coil 12, and then control air-out state point E reaches required humidity parameter.
And the return air of self-cleaning clean room enters return air channel from the return air inlet flange 3 of this purification air-conditioning unit, the return air parameter now recorded in return air state point B is 24 ℃ of dry-bulb temperatures, relative humidity 50%, dry coil pipe 4 temperature adjustments in return air channel are constant to state C water capacity, only carry out adjustment to design temperature, due to refrigerant water temperature mobile in dry coil pipe at 16 ~ 20 ℃, higher than toilet's dew-point temperature, do not have condensed water and separate out;
When return air temperature and design temperature, when variant, automatic controller can be regulated the quantity of circulating water of dry coil pipe 4 by regulating the aperture of return air dry coil pipe electric control valve 13, and then controls air-out state point E and reach required temperature parameter.
New wind and return air after new wind passage and return air channel processing mixes respectively, after described blower fan 5 pressurizations, carry out again filter 6 purified treatment, the humidifier 7 of finally flowing through, under drying condition, air humidity content does not reach while requiring, and by humidifier 7 humidifications, to desired humidity, through air supply duct and air-supply flange 8, delivers to toilet.
The utility model is not subject to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. a humiture is separated the purification air-conditioning unit of controlling, comprise thermal-insulating body, be respectively equipped with the fresh inlet flange on thermal-insulating body, return air inlet flange and air-supply flange, be provided with desuperheating coil in thermal-insulating body, evaporimeter, refrigeration compressor, condenser, dry coil pipe, blower fan, filter and humidifier, the thermal-insulating body inside that it is characterized in that described air-conditioning unit is divided into new wind passage and return air channel by a dividing plate, be provided with independently Humidity regulating equipment in described new wind passage, be provided with independently temperature control equipment in described return air channel, described new wind channel entrance end connects the fresh inlet flange, described return air channel entrance point connects the return air inlet flange, the air inlet of the common connecting fan of the port of export of described new wind passage and return air channel, the air outlet of described blower fan connects successively filter and humidifier and discharges and mix wind via the air-supply flange.
2. a kind of humiture as claimed in claim 1 is separated the purification air-conditioning unit of controlling, and it is characterized in that described Humidity regulating equipment comprises desuperheating coil, and the below of described desuperheating coil is provided with drip tray, and by pre-cooling of fresh air coil pipe electric control valve control connection; Described Humidity regulating equipment also comprises the steam compression type freeze drier, described steam compression type freeze drier is located at the rear of desuperheating coil, described steam compression type freeze drier by evaporimeter, refrigeration compressor, condenser by refrigeration piping from entrance from front to back successively arranged in series connect.
3. a kind of humiture as claimed in claim 1 is separated the purification air-conditioning unit of controlling, and it is characterized in that described temperature control equipment consists of dry coil pipe, return air dry coil pipe electric control valve, and described dry coil pipe is by return air dry coil pipe electric control valve control connection.
4. a kind of humiture as claimed in claim 1 is separated the purification air-conditioning unit of controlling, and it is characterized in that the refrigerant in described dry coil pipe and desuperheating coil adopts chilled water, and the refrigerant of described steam compression type freeze drier adopts cold-producing medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432956.XU CN203375617U (en) | 2013-07-19 | 2013-07-19 | Decontamination air conditioning unit capable of separately controlling temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432956.XU CN203375617U (en) | 2013-07-19 | 2013-07-19 | Decontamination air conditioning unit capable of separately controlling temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375617U true CN203375617U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320432956.XU Expired - Fee Related CN203375617U (en) | 2013-07-19 | 2013-07-19 | Decontamination air conditioning unit capable of separately controlling temperature and humidity |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765706A (en) * | 2016-12-29 | 2017-05-31 | 武汉嘉荣医疗净化工程有限公司 | A kind of energy-saving fresh air purifying air-conditioning system of asking for |
| CN108731154A (en) * | 2017-04-25 | 2018-11-02 | 上海电气开利能源工程有限公司 | Independent temperature-humidity control air-conditioning box |
| CN110274339A (en) * | 2019-06-27 | 2019-09-24 | 安徽逸天科技有限公司 | A method of it solving fresh air pipeline and humidifies condensate |
| CN110701692A (en) * | 2019-10-23 | 2020-01-17 | 同济大学 | Air conditioning unit for large-bay operating room and control method thereof |
| CN115854448A (en) * | 2022-12-28 | 2023-03-28 | 北京建筑大学 | Double-evaporation temperature and humidity independent control air conditioner |
-
2013
- 2013-07-19 CN CN201320432956.XU patent/CN203375617U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765706A (en) * | 2016-12-29 | 2017-05-31 | 武汉嘉荣医疗净化工程有限公司 | A kind of energy-saving fresh air purifying air-conditioning system of asking for |
| CN108731154A (en) * | 2017-04-25 | 2018-11-02 | 上海电气开利能源工程有限公司 | Independent temperature-humidity control air-conditioning box |
| CN110274339A (en) * | 2019-06-27 | 2019-09-24 | 安徽逸天科技有限公司 | A method of it solving fresh air pipeline and humidifies condensate |
| CN110701692A (en) * | 2019-10-23 | 2020-01-17 | 同济大学 | Air conditioning unit for large-bay operating room and control method thereof |
| CN115854448A (en) * | 2022-12-28 | 2023-03-28 | 北京建筑大学 | Double-evaporation temperature and humidity independent control air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |