CN2804692Y - Constant temp and humidity controller - Google Patents
Constant temp and humidity controller Download PDFInfo
- Publication number
- CN2804692Y CN2804692Y CN 200520025780 CN200520025780U CN2804692Y CN 2804692 Y CN2804692 Y CN 2804692Y CN 200520025780 CN200520025780 CN 200520025780 CN 200520025780 U CN200520025780 U CN 200520025780U CN 2804692 Y CN2804692 Y CN 2804692Y
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- air
- humidity
- constant temperature
- loop
- evaporimeter
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Abstract
The utility model relates to a constant temperature and humidity controller. A condensing device and a regulating device are arranged in a ventilation device. The ventilation device is provided with an air intake pipe, an air-out pipe and a blower which is connected with the air intake pipe and the air-out pipe. The condensing device is provided with an evaporator installed in the air intake pipe of the ventilation device. The evaporator is connected with a compressor and a condenser by pipelines to form a loop, and the regulating device is provided with a heater and a humidifier which are installed inside the air intake pipe of the ventilation device. The heater and the humidifier are controlled by a programmer control system to act. The programmer control system is connected with a constant temperature and humidity sensor in the air-out place of the air-out pipe of the ventilation device for sensing whether the discharged air satisfies the preset temperature and humidity, and sending the data back to the programmer control system, and thus the programmer control system can control the heater and the humidifier to act.
Description
Technical field
The utility model relates to a kind of conditioner, relate in particular to a kind of normal operation of guaranteeing this chip, and control the action of this heater and humidifier by a program-controlled device, and the air of being sent is remained under the state of constant temperature and humidity forever, improve the constant temperature and humidity control device of product percent of pass.
Background technology
General accurate parts in the running, for making its normal operation, the environment at its place must maintain under the state of constant temperature and constant humidity, and is overheated or wet excessively to avoid accurate parts, and influences its precision.Especially now the employed chip B of high-tech, as shown in Figure 4, in processing procedure, can on this chip B, apply one deck glue B1, if the environment of processing procedure can't remain under the state of constant temperature and constant humidity, then can make the sometimes hot and sometimes cold generation fold of glue B1, cause deficient manufacturing procedure, and influence the quality of this chip B because of temperature.
Yet, the processing environment of existing this chip of control remains on the mode under the constant temperature and humidity state, be to control temperature and humidity in the space of this processing environment with an aircondition, by this aircondition the air in the space of this processing environment is made a circular treatment, and member such as heating in this aircondition, desuperheat and dehumidifying, air is controlled under the condition of the constant temperature and humidity that sets, and then makes this chip position in the processing environment of a constant temperature and humidity, can guarantee the qualification rate of product.
Because this aircondition is that the air in the space of processing environment is made a circular treatment, it must after running a period of time, could be controlled at the air in the space under the condition of the constant temperature and humidity that sets at this aircondition.But these are for the quick accurate parts of also being badly in need of under the condition that is controlled at constant temperature and humidity in real time of manufacturing process, and slow action cannot save a critical situation for it, owing to can not satisfy the condition of constant temperature and humidity, the qualification rate of product are descended.
The utility model content
Control the above-mentioned shortcoming that permanent angry constant humidity condition exists in order to overcome present employing aircondition, the utility model provides a kind of constant temperature and humidity control device, it can guarantee the normal operation of this chip, and control the action of this heater and humidifier by a program-controlled device, and the air of being sent is remained under the state of constant temperature and humidity forever, improve the qualification rate of product.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of constant temperature and humidity control device is characterized in that, comprises an air-supply arrangement, a condensing unit and an adjusting device; Described air-supply arrangement has an intake stack is connected this intake stack and this wind pipe with a wind pipe and pressure fan, enter by this intake stack for air, and send by this wind pipe, this intake stack has an air inlet that supplies outside air to enter, and this wind pipe has an air outlet; Described condensing unit has the evaporimeter in the intake stack of being located at this air-supply arrangement, this evaporimeter is connected with a compressor and a condenser with pipeline and forms a loop, this loop is provided with one first expansion valve and one second expansion valve, this first expansion valve is to be located on the loop that this condenser enters this evaporimeter, this second expansion valve is to be located on the loop that this compressor enters this evaporimeter, this first and second expansion valve is respectively by a Temperature Detector control keying of being located at before this loop enters this evaporimeter, for regulating temperature; Described adjusting device has a heater and the humidifier in the intake stack of being located at this air-supply arrangement, and this heater is connected with a program-controlled device with this humidifier, and by this program-controlled device control action, this program-controlled device connects a constant temperature and humidity sensor at the air outlet place of the wind pipe of this air-supply arrangement, whether the air of being sent for sensing this air outlet reaches the temperature that sets and the condition of humidity, and sensed data is back to this program-controlled device, control this heater and humidifier action by this program-controlled device.
Aforesaid constant temperature and humidity control device wherein is provided with a control refrigerant and enters the flow control valve of this condenser in the loop of condensing unit, and controls the flow size of this flow control valve by the pressure after this condenser exchange, with the stability of control supply refrigerant.
Aforesaid constant temperature and humidity control device, wherein the air inlet place of the intake stack of air-supply arrangement is provided with a screen pack, also is provided with a screen pack in this wind pipe, to filter the impurity through air.
Because the utility model is in the outlet and inlet pipeline of this air-supply arrangement air to be controlled under the condition of the temperature that sets and humidity, the air that the air outlet of this wind pipe is sent remains under the state of constant temperature and humidity, make the chip of the accurate parts of this air outlet correspondence, can be under the state of constant temperature and humidity in real time, and can guarantee the normal operation of this chip, and control the action of this heater and humidifier, and the air of being sent is remained under the state of constant temperature and humidity forever by a program-controlled device.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an overall structure schematic diagram of the present utility model
Fig. 2 is the schematic diagram of the utility model action
Fig. 3 is the schematic diagram with the made chip of the utility model control processing environment
Fig. 4 is the schematic diagram with the made chip of existing air-conditioning equipment control processing environment
The specific embodiment
See also shown in Figure 1ly, the utility model is a kind of constant temperature and humidity control device, and it is to include an air-supply arrangement 1, a condensing unit 2 and an adjusting device 3;
This air-supply arrangement 1 has the pressure fan 13 of an intake stack 11 and a wind pipe 12 and this intake stack 11 of connection and this wind pipe 12, enter by this intake stack 11 for air, and send by this wind pipe 12, this intake stack 11 has an air inlet 111 that supplies outside air to enter, and is provided with a screen pack 112 in these air inlet 111 places.This wind pipe 12 has an air outlet 121, and is provided with a screen pack 122 in this wind pipe 12, and the screen pack 112,122 in this intake stack 11 and the wind pipe 12 is with airborne contaminant filter.
Above-mentioned condensing unit 2 has the evaporimeter 21 in the intake stack 11 of being located at this air-supply arrangement 1, these evaporimeter 21 usefulness pipelines connect a compressor 22 and a condenser 23 and constitute a loop 24, this loop 24 is provided with a control refrigerant and enters the flow control valve 25 of this condenser 23 and regulate one first expansion valve 26 and one second expansion valve 27 of temperature, this first swollen account valve 26 is to be located on the loop 24 that this condenser 23 enters evaporimeter 21, this second expansion valve 27 is to be located on the loop 24 that this compressor 22 enters evaporimeter 21, and this is first years old, two expansion valves 26,27 respectively by Temperature Detector 28 control keyings of being located at before this loop 24 enters this evaporimeter 21.
Above-mentioned adjusting device 3 has a heater 31 and the humidifier 32 in the intake stack 11 of being located at this air-supply arrangement 1, and this heater 31 is by 33 control actions of a program-controlled device with this humidifier 32, this program-controlled device 33 is connected with a constant temperature and humidity sensor 34 at air outlet 121 places of the wind pipe 12 of this air-supply arrangement 1, whether the air of being sent for sensing this air outlet 121 reaches the temperature that sets and the condition of humidity, and sensed data is back to this program-controlled device 33, by this program-controlled this heater 31 of device 33 controls and humidifier 32 actions.This program-controlled device 33 is commercially available prod.
During use, as shown in Figure 2, it is to start this condensing unit 2, make this compressor 22 refrigeration that never shuts down, the pressure fan 13 of this air-supply arrangement 1 then sucks the air in the external world in this intake stack 11, evaporimeter 21 via this condensing unit 2 enters in this loop 24, carries out heat exchange through this condenser 23 again behind these compressor 22 compressed air, to reduce the temperature of air.And control the flow size of this flow control valve 25 by the pressure after 23 exchanges of this condenser, stability with control supply refrigerant, and the air after the reduction temperature 24 enters this evaporimeter 21 through the loop, and whether reaches design temperature through these Temperature Detector 28 detected temperatures before entering this evaporimeter 21.If when being higher than design temperature, these first expansion valve, 26 meeting enlargement discharges are to reduce temperature; If when being lower than design temperature, then this second expansion valve 27 can be opened, uncooled air is sprayed in this evaporimeter 21 to regulate temperature, and enter the air that this evaporimeter 21 has freezed, then can enter wind pipe 12, be ejected to by this air outlet 121 on the chip A of accurate parts through intake stack 11.And the constant temperature and humidity sensor 34 at these air outlet 121 places, whether the air of then can this air outlet 121 of sensing being sent reaches the temperature that sets and the condition of humidity, if when the temperature of the air of being sent and humidity do not reach setting value, this program-controlled device 33 can improve temperature or control this humidifier 32 increase humidity by this heater 31 of control, and the air of being sent is remained under the state of constant temperature and humidity forever.
Because the utility model is in the outlet and inlet pipeline 11,12 of this air-supply arrangement 1 air to be controlled under the condition of the temperature that sets and humidity, the air that the air outlet 121 of this wind pipe 12 is sent remains under the state of constant temperature and humidity, the chip A of the accurate parts of these air outlet 121 correspondences, can be positioned under the state of constant temperature and humidity in real time, and make the glue A1 comparatively smooth (as shown in Figure 3) that applies on the chip A, to promote the qualification rate of product.Moreover, this condensing unit 2 is provided with first and second expansion valve 26,27, and by a Temperature Detector 28 controls, and the temperature of control air cooling, and this adjusting device 3 is provided with a constant temperature and humidity sensor 34 at these air outlet 121 places, and by the action of a program-controlled device 33 these heaters 31 of control and humidifier 32, and the air of being sent is remained under the state of constant temperature and humidity forever.
Claims (3)
1. a constant temperature and humidity control device is characterized in that, comprises an air-supply arrangement, a condensing unit and an adjusting device;
Described air-supply arrangement has an intake stack is connected this intake stack and this wind pipe with a wind pipe and pressure fan, and this intake stack has an air inlet that supplies outside air to enter, and this wind pipe has an air outlet;
Described condensing unit has the evaporimeter in the intake stack of being located at this air-supply arrangement, this evaporimeter is connected with a compressor and a condenser with pipeline and forms a loop, this loop is provided with one first expansion valve and one second expansion valve, this first expansion valve is to be located on the loop that this condenser enters this evaporimeter, this second expansion valve is to be located on the loop that this compressor enters this evaporimeter, and this first and second expansion valve is located at the Temperature Detector control that this loop enters before this evaporimeter by one respectively and is opened and closed;
Described adjusting device has a heater and the humidifier in the intake stack of being located at this air-supply arrangement, and this heater is connected with a program-controlled device with this humidifier, and this program-controlled device connects a constant temperature and humidity sensor at the air outlet place of the wind pipe of this air-supply arrangement.
2. constant temperature and humidity control device according to claim 1 is characterized in that being provided with in the loop of described condensing unit the flow control valve that a control refrigerant enters this condenser.
3. constant temperature and humidity control device according to claim 1 is characterized in that the air inlet place of the intake stack of described air-supply arrangement is provided with a screen pack, also is provided with a screen pack in this wind pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025780 CN2804692Y (en) | 2005-05-11 | 2005-05-11 | Constant temp and humidity controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520025780 CN2804692Y (en) | 2005-05-11 | 2005-05-11 | Constant temp and humidity controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804692Y true CN2804692Y (en) | 2006-08-09 |
Family
ID=36909981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520025780 Expired - Fee Related CN2804692Y (en) | 2005-05-11 | 2005-05-11 | Constant temp and humidity controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804692Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258821A (en) * | 2011-04-15 | 2011-11-30 | 朱华麟 | Portable intelligent artificial nose |
| CN103884058A (en) * | 2014-03-24 | 2014-06-25 | 雅士空调(广州)有限公司 | Direct evaporation type air cooling type fresh air unit |
| CN103911826A (en) * | 2012-12-31 | 2014-07-09 | 金陵科技学院 | Heat pump type energy-saving clothes drying device with temperature adjustment function |
| CN105214402A (en) * | 2015-11-03 | 2016-01-06 | 重庆植恩药业有限公司 | Gas cleaning plant |
| CN108626863A (en) * | 2018-05-02 | 2018-10-09 | 芜湖乐锐思信息咨询有限公司 | Intelligent ventilated control device based on Internet of Things |
-
2005
- 2005-05-11 CN CN 200520025780 patent/CN2804692Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258821A (en) * | 2011-04-15 | 2011-11-30 | 朱华麟 | Portable intelligent artificial nose |
| CN103911826A (en) * | 2012-12-31 | 2014-07-09 | 金陵科技学院 | Heat pump type energy-saving clothes drying device with temperature adjustment function |
| CN103884058A (en) * | 2014-03-24 | 2014-06-25 | 雅士空调(广州)有限公司 | Direct evaporation type air cooling type fresh air unit |
| CN105214402A (en) * | 2015-11-03 | 2016-01-06 | 重庆植恩药业有限公司 | Gas cleaning plant |
| CN108626863A (en) * | 2018-05-02 | 2018-10-09 | 芜湖乐锐思信息咨询有限公司 | Intelligent ventilated control device based on Internet of Things |
| CN108626863B (en) * | 2018-05-02 | 2020-12-04 | 李淑芹 | Intelligent ventilation control device based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060809 |