CN203799281U - Automatic humidity control device - Google Patents
Automatic humidity control device Download PDFInfo
- Publication number
- CN203799281U CN203799281U CN201420106236.9U CN201420106236U CN203799281U CN 203799281 U CN203799281 U CN 203799281U CN 201420106236 U CN201420106236 U CN 201420106236U CN 203799281 U CN203799281 U CN 203799281U
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- CN
- China
- Prior art keywords
- relay
- humidity
- digital display
- control
- normally opened
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007791 dehumidification Methods 0.000 claims description 23
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an automatic humidity control device, which comprises a relay control component, a digital display humidity transmitter, an air-conditioning control box, a temperature control switch, a dehumidifying device and a humidity sensor, wherein the digital display humidity transmitter, the air-conditioning control box, the temperature control switch and the dehumidifying device are connected with the relay control component, and the humidity sensor is connected with the digital display humidity transmitter. The automatic humidity control device realizes equipment transformation under the condition of limited space and not changing existing equipment, and transformation is carried out on the basis of original control technologies. In addition, the automatic humidity control device is low in transformation cost, reliable in control, outstanding in effect and high in automation, ensures the humidity to reach specified requirements, ensures the equipment to be safe in unattended condition, and can be widely applied.
Description
Technical field
The utility model relates to Humidity Control field, more particularly, relates in particular to a kind of Humidity Automatic Control device.
Background technology
Air conditioning and cleaning system is a crucial system of pharmaceutical factory, often requires indoor temperature and humidity to be controlled in a certain particular range, and this just need to provide a set of temperature and humidity control system adapting with it for it.At present, along with more and more higher to the requirement of air conditioning and cleaning system Temperature and Humidity Control in recent years, original air conditioning and cleaning system temperature and humidity control system is own through inapplicable new laws and regulations requirement, the air conditioning and cleaning system humidity control of original factory is to control dehumidification equipment by the hygrometer of manual monitoring factory, humidity is adjusted in manual operation can there is certain error unavoidably, therefore, poor to indoor humidity control effect, cannot reach requirement, often affect accuracy effect inevitable influenced.And dehumidification equipment is to adopt the mode of electric heater, in left unguarded situation, breaks down and can produce the uncontrolled situation of temperature overheating.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides one to realize the control of humidity unmanned and accurate satisfactory Humidity Automatic Control device.
The technical solution of the utility model is achieved in that a kind of Humidity Automatic Control device, and it comprises Control parts, digital display humidity transmitter, air conditioner control box, temperature detect switch (TDS) and the dehumidification equipment being connected with Control parts and the humidity sensor being connected with digital display humidity transmitter; Described Control parts comprise power switch QA1, the power supply of connecting with power switch QA1, relay K A1, relay K A2, relay K A3 and the alarm with power supply parallel connection, the digital display humidity transmitter normally opened contact of connecting with relay K A1, the air conditioner control box normally opened contact of connecting with relay K A2 and the relay K A3 normally opened contact of connecting with alarm; Described digital display humidity transmitter is in parallel with power supply; Described temperature detect switch (TDS) is connected with relay K A3; Described dehumidification equipment is in parallel with power supply; Described relay control assembly also comprises relay K A1 normally opened contact, relay K A2 normally opened contact and the relay K A3 normally closed contact of connecting with dehumidification equipment; Described air conditioner control box and air conditioner control box normally opened contact are electrically connected.
The utility model is by Control parts, the digital display humidity transmitter being connected with Control parts, air conditioner control box, the humidity sensor that temperature detect switch (TDS) is connected with dehumidification equipment and with digital display humidity transmitter, the signal of digital display humidity transmitter output is to Control parts, Control parts are controlled dehumidification equipment by air conditioner control box and temperature detect switch (TDS), situation detected according to being arranged on humidity sensor on factory's digital display humidity transmitter, and its measurement result is converted to signal and flows to it the digital display humidity transmitter of communication connection, digital display humidity transmitter is according to the real-time measuring-signal of the humidity receiving, judge whether it meets actual demand condition, then output signal to Control parts and control dehumidification equipment, while only having air conditioner control box normally to work, the signal of output is to Control parts, otherwise dehumidification equipment is to start, the temperature detect switch (TDS) that is arranged on dehumidification equipment detects the shutdown of can reporting to the police of standard value that dehumidification equipment exceedes setting, obtain can processing in time after alarm signal, in the time not reaching the requirement of setting, thereby next step can send control signal shutdown system completely, corresponding cooperation reaches closed-loop control, in the situation that the utility model finite space and existing equipment can not be changed, realize scrap build, on original control technology basis, transform, and improvement cost is low, control reliable, remarkably productive, robotization is high, ensure that humidity reaches the requirement of regulation, guarantee equipment is in unattended safety, and can widespread use.
Brief description of the drawings
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is the structural representation of Humidity Automatic Control device of the present utility model.
Fig. 2 is the electrical block diagram of the Humidity Automatic Control device repeat circuit control assembly shown in Fig. 1.
In figure: Control parts 1, digital display humidity transmitter 2, air conditioner control box 3, temperature detect switch (TDS) 4, dehumidification equipment 5, humidity sensor 6, power supply 7, alarm 8, digital display humidity transmitter normally opened contact 9, air conditioner control box normally opened contact 10, relay K A3 normally opened contact 11, relay K A1 normally opened contact 12, relay K A2 normally opened contact 13, relay K A3 normally closed contact 14.
Embodiment
Consult shown in Fig. 1, the utility model discloses a kind of Humidity Automatic Control device, and it comprises Control parts 1, digital display humidity transmitter 2, air conditioner control box 3, temperature detect switch (TDS) 4 and the dehumidification equipment 5 being connected with Control parts 1 and the humidity sensor 6 being connected with digital display humidity transmitter 2.
Consult shown in Fig. 2, described Control parts 1 comprise power switch QA1, the power supply 7 of connecting with power switch QA1, relay K A1, relay K A2, relay K A3 and the alarm 8 with power supply 7 parallel connections, the digital display humidity transmitter normally opened contact 9 of connecting with relay K A1, the air conditioner control box normally opened contact 10 of connecting with relay K A2 and the relay K A3 normally opened contact 11 of connecting with alarm 8.
Described digital display humidity transmitter 2 is in parallel with power supply 7.Described temperature detect switch (TDS) 4 is connected with relay K A3.Described dehumidification equipment 5 is in parallel with power supply 7.
Described relay control assembly also comprises relay K A1 normally opened contact 12, relay K A2 normally opened contact 13 and the relay K A3 normally closed contact 14 of connecting with dehumidification equipment 5.Described air conditioner control box 3 is electrically connected with air conditioner control box normally opened contact 10.
The operating process of Humidity Automatic Control device of the present utility model is as follows:
1. turn on the power switch QA1, power supply 7 is worked, and digital display humidity transmitter 2 obtains electric;
2. the humidity sensor 6 on digital display humidity transmitter 2 starts to detect the humidity of the environment of plant, then humidity sensor 6 is that signal is passed to digital display humidity transmitter again by digital conversion, the relative humidity that for example digital display humidity transmitter is set is 50%, actual measurement 55%, digital display humidity transmitter normally opened contact 9 closures, relay K A1 obtains electric;
3. air conditioner control box work, air conditioner control box normally opened contact 10 closures, relay K A2 obtains electric;
4. relay K A1 normally opened contact 12 and relay K A2 normally opened contact 13 closures, then combine relay K A3 normally closed contact 14 control dehumidification equipment 5 electric, dehumidification equipment 5 is started working;
5. temperature detect switch (TDS) 4 detects that dehumidification equipment 5 exceedes the settings of temperature detect switch (TDS) 4, temperature detect switch (TDS) 4 closures, and relay K A3 obtains electric, relay K A3 normally closed contact 14 disconnects, relay K A3 normally opened contact 11 closures, alarm 8 obtains electric alarm, and dehumidification equipment 5 quits work;
6. the humidity sensor 6 or on digital display humidity transmitter 2 detects that factory's relative humidity reaches setting value relative humidity 50%, and digital display humidity transmitter normally opened contact 9 disconnects, and relay K A1 dead electricity resets, and dehumidification equipment 5 quits work.
Claims (1)
1. a Humidity Automatic Control device, is characterized in that: digital display humidity transmitter, air conditioner control box, temperature detect switch (TDS) and the dehumidification equipment that comprise Control parts, is connected with Control parts and the humidity sensor being connected with digital display humidity transmitter; Described Control parts comprise power switch QA1, the power supply of connecting with power switch QA1, relay K A1, relay K A2, relay K A3 and the alarm with power supply parallel connection, the digital display humidity transmitter normally opened contact of connecting with relay K A1, the air conditioner control box normally opened contact of connecting with relay K A2 and the relay K A3 normally opened contact of connecting with alarm; Described digital display humidity transmitter is in parallel with power supply; Described temperature detect switch (TDS) is connected with relay K A3; Described dehumidification equipment is in parallel with power supply; Described relay control assembly also comprises relay K A1 normally opened contact, relay K A2 normally opened contact and the relay K A3 normally closed contact of connecting with dehumidification equipment; Described air conditioner control box and air conditioner control box normally opened contact are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106236.9U CN203799281U (en) | 2014-03-10 | 2014-03-10 | Automatic humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106236.9U CN203799281U (en) | 2014-03-10 | 2014-03-10 | Automatic humidity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799281U true CN203799281U (en) | 2014-08-27 |
Family
ID=51381482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106236.9U Expired - Lifetime CN203799281U (en) | 2014-03-10 | 2014-03-10 | Automatic humidity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291220A (en) * | 2014-09-28 | 2015-01-21 | 河南重工起重机集团有限公司 | Special dew detection and dew removal system for crane |
-
2014
- 2014-03-10 CN CN201420106236.9U patent/CN203799281U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291220A (en) * | 2014-09-28 | 2015-01-21 | 河南重工起重机集团有限公司 | Special dew detection and dew removal system for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 515000 B seat, Tak square, Shantou Free Trade Zone, Guangdong Patentee after: Guangdong loest Pharmaceutical Co.,Ltd. Address before: 515041 B seat, Tak square, Shantou Free Trade Zone, Guangdong Patentee before: LUSTRE PHARMACEUTICAL LAB. LTD. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 515000 one of the second floor of building 0001, block e08-4, Shantou Free Trade Zone, Shantou City, Guangdong Province Patentee after: Guangdong loest Pharmaceutical Co.,Ltd. Address before: 515000 block B, Chengde Plaza, Shantou Free Trade Zone, Guangdong Province Patentee before: Guangdong loest Pharmaceutical Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |