CN105352083A - Constant-temperature and constant-humidity air supply system - Google Patents
Constant-temperature and constant-humidity air supply system Download PDFInfo
- Publication number
- CN105352083A CN105352083A CN201510918866.5A CN201510918866A CN105352083A CN 105352083 A CN105352083 A CN 105352083A CN 201510918866 A CN201510918866 A CN 201510918866A CN 105352083 A CN105352083 A CN 105352083A
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- humidity
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- air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a constant-temperature and constant-humidity air supply system. The constant-temperature and constant-humidity air supply system comprises a refrigerating system, a heating system, a control system, a humidity system, a supply air circulating system, a sensor system and a protection panel. The refrigerating system is composed of a compressor, a condenser, a throttling mechanism and an evaporator. The heating system is composed of a high-power resistance wire and a heater. The control system is controlled by PID. The humidity system is composed of a humidification subsystem and a dehumidification subsystem. The sensor system is composed of a temperature sensor and a humidity sensor. The supply air circulating system is composed of an air supply unit and a drive motor, and the air supply unit is composed of an air inlet mixing section, a coarse filtering section, a middle section, a heating section, a spraying section, a surface cooling section, a flow equalizing section, a medium-effect filtering section, a silencing section and an air supplying section. The constant-temperature and constant-humidity air supply system can accurately realize constant temperature and constant humidity in the indoor environment, is suitable for the machinery industry, the electronics industry and the like and has the advantages of being reasonable in structure, good in air impermeability and high in reliability.
Description
Technical field
The invention belongs to air feed system technical field, particularly relate to a kind of constant temperature and humidity air feed system.
Background technology
For the industries such as some metals, electronics, spraying, environment is had to the workplace of special requirement, its requirement for temperature, humidity is very accurate, in these process, constant temperature, constant humidity air feed are very important to the guarantee of product quality, and some current constant temperature, constant humidity air supply device, the stability of temperature and humidity is bad, the effect of constant temperature, constant humidity can not be realized by the environment controlled in workplace completely, exactly, be unfavorable for the raising of product quality; Meanwhile, the noise of air feed system is large, impacts the resident of surrounding.
Summary of the invention
Technical problem to be solved by this invention is to provide the constant temperature and humidity air feed system that a kind of temperature and humidity that can accurately control environment can reduce again noise.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of constant temperature and humidity air feed system, comprises refrigeration system, heating system, control system, humidity system, the air-supply circulatory system, sensing system and protection panel; Described refrigeration system is made up of compressor, condenser, throttle mechanism and evaporimeter; Described heating system is made up of high-power resistance silk and heater; Described control system is controlled by PID; Described humidity system is by humidification, dehumidifying two sub-System's composition; Described sensing system is made up of temperature-humidity sensor; The described air-supply circulatory system is made up of air feed unit and drive motors, and described air feed unit is made up of air intake mixing section, extensive fillter section, interlude, bringing-up section, spray section, surface cooling section, flow equalization section, medium efficiency filtration section, muffler section and air supply section.
Further, described temperature sensor is made up of platinum electricity group and thermocouple; Described humidity sensor is solid-state electronic formula sensor.
Further, described humidification system adopts steam humidification method; Described dehumidification system adopts drier except wet method.
Further, described refrigeration system is divided into high-temperature part and low temperature part, is connected between described high-temperature part and low-temp. portion divide by condenser.
Further, described protection panel adopts anti-corrosion anti-rust material to make, and adopts Anodising aluminium alloy framework for the framework supporting protection panel and uses two-chamber cold-prevention bridge structure.
Further, described panel adopts double side insulation sandwich plate to make, and the outside plate of described double side insulation sandwich plate adopts high-quality color steel sheet or plastic-blasting galvanized steel plain sheet, inner panel and and base plate be corrosion resistant plate; Foaming polyurethane is filled in the middle of outside plate and inner panel.
Beneficial effect: constant temperature and humidity air feed system of the present invention, control room environment can reach the effect of constant temperature, constant humidity exactly, be applicable to the multiple industry such as machinery, electronics, it is rational in infrastructure, and air-tightness is good, and reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of constant temperature and humidity air feed system of the present invention.
Fig. 2 is the work structuring block diagram of constant temperature and humidity air feed system in Fig. 1.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1 to Figure 2, the better embodiment of constant temperature and humidity air feed system of the present invention comprises refrigeration system 1, heating system 2, control system 3, humidity system 4, the air-supply circulatory system 5, sensing system 6 and protection panel 7; Described refrigeration system 1 is made up of compressor 10, condenser 11, throttle mechanism 12 and evaporimeter 13; Described heating system 2 is made up of high-power resistance silk 20 and heater 21; Described control system 3 is controlled by PID; Described humidity system 4 is made up of humidification system 40 and dehumidification system 41; Described sensing system 6 is made up of temperature sensor 60 and humidity sensor 61; The described air-supply circulatory system 5 is made up of air feed unit 50 and drive motors 51, and described air feed unit 50 is made up of air intake mixing section, extensive fillter section, interlude, bringing-up section, spray section, surface cooling section, flow equalization section, medium efficiency filtration section, muffler section and air supply section.
Wherein, refrigeration system 1 is the key component of constant temperature and humidity air feed system, and its refrigeration modes adopts cascade refrigeration, better to realize the effect of freezing; Its operation principle realizes conveying gas by compressor 10 and improves gas pressure, be converted to liquid cryogen to export, by condenser 11, high pressure liquid cryogen out in compressor 10 is become low-pressure liquid refrigerant again, then by throttle mechanism 12, to high pressure liquid refrigerant out from condenser 11, to carry out reducing pressure by regulating flow be evaporating pressure and change according to system loading, adjustment enters the quantity of the refrigerant liquid of evaporimeter 13, finally adopt evaporimeter 13 liquid refrigerant to be changed into gaseous state here to transport out, realize the function of refrigeration.
And heating system 2 realizes being rapidly heated mainly through high-power resistance silk 20 and heater 21, realize the effect promoting temperature.Control system 3 is cores of constant temperature and humidity air feed system, which determines the heating rate of chamber, the important indicators such as precision, and it adopts PID to control, and well can realize the function controlled.
The air-supply circulatory system 5 is the functions realizing wind circulating, and namely continual circulation air feed, makes the flowing of the gas uniform in room, better realizes the function of constant temperature, constant humidity.In the present invention, the described air-supply circulatory system 5 is made up of air feed unit 50 and drive motors 51, described air feed unit 50 is by air intake mixing section, extensive fillter section, interlude, bringing-up section, spray section, surface cooling section, flow equalization section, medium efficiency filtration section, muffler section and air supply section composition, air feed unit 50 is by arranging different sections, gas is mixed, filter and heating, spray etc., well achieve the Uniform Flow of gas and the effective guarantee of gaseous mass, also can carry out homogeneous heating to gas, spray and show cold, and by muffler section, sound is controlled, reduce noise, reduce the noise pollution that surrounding environment is brought.
In the present invention, in order to improve certainty of measurement and the stability of temperature sensor 60, described temperature sensor 60 is made up of platinum electricity group and thermocouple; In order to improve certainty of measurement and the stability of humidity sensor 61, described humidity sensor 61 is solid-state electronic formula sensor.
In the present invention, humidity system 4 is primarily of humidification and dehumidifying two System's composition, described humidification system 40 adopts steam humidification method, and steam humidification method is by direct for low-pressure steam Injection Space humidification, and its humidification speed is fast, controlling sensitive, especially easily realizing forced humidification when lowering the temperature; Described dehumidification system 41 adopts drier to remove wet method, it is extracted out by the air in room by air pump that drier removes wet method, and by the air Injection of drying, the drier simultaneously humid air being sent into reusable edible carries out drying, send into again in room after drying is complete, iterative cycles like this dehumidifies, and effect on moisture extraction is good, cyclic drying, improves recycling rate of waterused.
In order to better distinguish the structure of refrigeration system 1, in the present invention, described refrigeration system 1 is divided into high-temperature part and low temperature part, is connected between described high-temperature part and low-temp. portion divide by condenser 11.Like this, in high-temperature part, the evaporation of cold-producing medium absorbs the heat from the cold-producing medium of low temperature part and vaporizes; The evaporation of low temperature some refrigerant is then absorbed heat from cooled object to obtain cold.Better achieve the effect of constant temperature and humidity.
In the present invention; described protection panel 7 adopts anti-corrosion anti-rust material to make, and adopts Anodising aluminium alloy framework and uses two-chamber cold-prevention bridge structure, like this for the framework supporting protection panel 7; can guarantee that block surfaces is without dew condensation phenomenon, the life-span of protection unit and raising constant temperature and humidity persistence.
In order to better realize the constant temperature and humidity effect in room, described protection panel 7 adopts double side insulation sandwich plate to make, and the outside plate of described double side insulation sandwich plate adopts high-quality color steel sheet or plastic-blasting galvanized steel plain sheet, inner panel and and base plate be corrosion resistant plate; Foaming polyurethane is filled in the middle of outside plate and inner panel.
Constant temperature and humidity air feed system of the present invention, control room environment can reach the effect of constant temperature, constant humidity exactly, be applicable to the multiple industry such as machinery, electronics, it is rational in infrastructure, and air-tightness is good, and reliability is high.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a constant temperature and humidity air feed system, is characterized in that: comprise refrigeration system, heating system, control system, humidity system, the air-supply circulatory system, sensing system and protection panel; Described refrigeration system is made up of compressor, condenser, throttle mechanism and evaporimeter; Described heating system is made up of high-power resistance silk and heater; Described control system is controlled by PID; Described humidity system is by humidification, dehumidifying two sub-System's composition; Described sensing system is made up of temperature-humidity sensor; The described air-supply circulatory system is made up of air feed unit and drive motors, and described air feed unit is made up of air intake mixing section, extensive fillter section, interlude, bringing-up section, spray section, surface cooling section, flow equalization section, medium efficiency filtration section, muffler section and air supply section.
2. constant temperature and humidity air feed system as claimed in claim 1, is characterized in that: described temperature sensor is made up of platinum electricity group and thermocouple; Described humidity sensor is solid-state electronic formula sensor.
3. constant temperature and humidity air feed system as claimed in claim 1, is characterized in that: described humidification system adopts steam humidification method; Described dehumidification system adopts drier except wet method.
4. constant temperature and humidity air feed system as claimed in claim 1, is characterized in that: described refrigeration system is divided into high-temperature part and low temperature part, is connected between described high-temperature part and low-temp. portion divide by condenser.
5. the arbitrary constant temperature and humidity air feed system as described in Claims 1 to 4, is characterized in that: described protection panel adopts anti-corrosion anti-rust material to make, and adopts Anodising aluminium alloy framework for the framework supporting protection panel and uses two-chamber cold-prevention bridge structure.
6. the arbitrary constant temperature and humidity air feed system as described in Claims 1 to 4, it is characterized in that: described panel adopts double side insulation sandwich plate to make, the outside plate of described double side insulation sandwich plate adopts high-quality color steel sheet or plastic-blasting galvanized steel plain sheet, inner panel and and base plate be corrosion resistant plate; Foaming polyurethane is filled in the middle of outside plate and inner panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918866.5A CN105352083A (en) | 2015-12-10 | 2015-12-10 | Constant-temperature and constant-humidity air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918866.5A CN105352083A (en) | 2015-12-10 | 2015-12-10 | Constant-temperature and constant-humidity air supply system |
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| Publication Number | Publication Date |
|---|---|
| CN105352083A true CN105352083A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510918866.5A Pending CN105352083A (en) | 2015-12-10 | 2015-12-10 | Constant-temperature and constant-humidity air supply system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765703A (en) * | 2016-12-23 | 2017-05-31 | 江苏宏宝工具有限公司 | Hardware processing rust prevention system under a kind of high-temperature high-humidity environment |
| CN106940063A (en) * | 2017-05-13 | 2017-07-11 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan used for multiple interiors |
| CN106940064A (en) * | 2017-05-13 | 2017-07-11 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan of ceiling mounting type |
| CN106949577A (en) * | 2017-05-13 | 2017-07-14 | 昆山斯莱姆节能科技有限公司 | Total heat exchange core and the new blower fan using the Total heat exchange core |
| CN106989457A (en) * | 2017-05-13 | 2017-07-28 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan with automatic control function |
| CN109489137A (en) * | 2018-11-28 | 2019-03-19 | 上海中沃电子科技有限公司 | Distribution box constant temperature and humidity one temperature control device |
| CN112303767A (en) * | 2020-11-09 | 2021-02-02 | 广东立佳实业有限公司 | Dynamic constant temperature and humidity control assembly under high-power load |
-
2015
- 2015-12-10 CN CN201510918866.5A patent/CN105352083A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765703A (en) * | 2016-12-23 | 2017-05-31 | 江苏宏宝工具有限公司 | Hardware processing rust prevention system under a kind of high-temperature high-humidity environment |
| CN106940063A (en) * | 2017-05-13 | 2017-07-11 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan used for multiple interiors |
| CN106940064A (en) * | 2017-05-13 | 2017-07-11 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan of ceiling mounting type |
| CN106949577A (en) * | 2017-05-13 | 2017-07-14 | 昆山斯莱姆节能科技有限公司 | Total heat exchange core and the new blower fan using the Total heat exchange core |
| CN106989457A (en) * | 2017-05-13 | 2017-07-28 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan with automatic control function |
| CN106989457B (en) * | 2017-05-13 | 2020-06-19 | 昆山斯莱姆节能科技有限公司 | New fan with automatic control function |
| CN109489137A (en) * | 2018-11-28 | 2019-03-19 | 上海中沃电子科技有限公司 | Distribution box constant temperature and humidity one temperature control device |
| CN112303767A (en) * | 2020-11-09 | 2021-02-02 | 广东立佳实业有限公司 | Dynamic constant temperature and humidity control assembly under high-power load |
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Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |