CN205690593U - It is automatically obtained the device of overall external fresh air for air conditioner - Google Patents
It is automatically obtained the device of overall external fresh air for air conditioner Download PDFInfo
- Publication number
- CN205690593U CN205690593U CN201620569701.1U CN201620569701U CN205690593U CN 205690593 U CN205690593 U CN 205690593U CN 201620569701 U CN201620569701 U CN 201620569701U CN 205690593 U CN205690593 U CN 205690593U
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- China
- Prior art keywords
- air
- overall external
- conditioning
- ventilation
- automatically obtained
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- Expired - Fee Related
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of device being automatically obtained overall external fresh air for air conditioner, include shelter and overall external air-conditioning, the return air inlet of overall external air-conditioning is provided with carbon dioxide sensor, the evaporation wind intracavity of overall external air-conditioning is provided with ventilation air-valve assembly, the air inlet of ventilation air-valve assembly leads to external environment, ventilation air-valve assembly includes air door mechanism and drives the drive mechanism of air door mechanism action, and carbon dioxide sensor and drive mechanism are electrically connected by the panel of signal cable with overall external air-conditioning respectively.This utility model by detection shelter in or indoor carbon dioxide concentration automated intelligent realize fresh-air ventilation, the fresh air in supplementary shelter can be automatically obtained, it is to avoid gas concentration lwevel is too high cause cabin in staff be in the potential safety hazard in airtight shelter for a long time.
Description
Technical field
This utility model relates to external field of air conditioning, specifically a kind of by monitoring cabin or indoor carbon dioxide is dense
Degree, automatically starts ventilatory, and utilizes the device being automatically obtained overall external fresh air for air conditioner of negative pressure ventilation.
Background technology
The air regulation that at present overall external air-conditioning is used in Military Shelter, it is ensured that Military Shelter inner electronic equipment and
Operator provide a good working environment, it is ensured that system is in good working order.
Normally due to the specific demand of Military Shelter, the good leak tightness of shelter, timing is needed to supplement fresh air in cabin, existing
Have there being the overall external air conditioning applications of inletting fresh air requirement typically to use manual inletting fresh air when the Military Shelter, it is impossible to automatically,
Carry out fresh-air ventilation control at any time, it is impossible to air quality (such as gas concentration lwevel) in monitoring cabin, when staff forgets to open
During manual fresh-air ventilation mouth, may result in staff's potential safety hazard during airtight side's indoor environment in cabin for a long time.
Utility model content
The purpose of this utility model be solve existing overall external air-conditioning can not the shortcoming of automatic fresh air ventilating, it is provided that a kind of
It is automatically obtained the device of overall external fresh air for air conditioner, to realize intelligent automatic control inletting fresh air, does not the most change former sky simultaneously
The size adjusted.
The technical solution of the utility model is as follows:
A kind of device being automatically obtained overall external fresh air for air conditioner, includes shelter and overall external air-conditioning, its
It is characterised by: the return air inlet of described overall external air-conditioning is provided with carbon dioxide sensor, the evaporation of overall external air-conditioning
Wind intracavity is provided with ventilation air-valve assembly, and the air inlet of described ventilation air-valve assembly leads to external environment, air-valve assembly bag of taking a breath
Including air door mechanism and drive the drive mechanism of described air door mechanism action, described carbon dioxide sensor and drive mechanism are divided
Tong Guo not electrically connect with the panel of overall external air-conditioning by signal cable.
The described device being automatically obtained overall external fresh air for air conditioner, it is characterised in that: entering of described air door mechanism
Air port is provided with drainage screen.
The described device being automatically obtained overall external fresh air for air conditioner, it is characterised in that: at described air door mechanism
In normally off, it can be the Electric air valve having regulatory function.
The described device being automatically obtained overall external fresh air for air conditioner, it is characterised in that: described drive mechanism is adopted
Use motor.
When the gas concentration lwevel in carbon dioxide sensor monitors shelter exceedes setting value, the signal of feedback is led to
Crossing signal cable and be transferred to air-conditioning control panel, signal is fed back to the drive mechanism in ventilation air-valve assembly, band by panel unification
Air door is opened by dynamic air door mechanism, and the blower fan (vaporization cycle blower fan) in air-conditioning evaporation unit is formed when working in evaporation cavity
Extraneous fresh air is drawn into evaporation wind chamber from the air door that air-valve is opened by negative pressure, is finally blown in cabin, it is achieved thereby that from
Dynamic by external world's fresh air feeding shelter；When in cabin gas concentration lwevel transfinite the persistent period exceed the setting time time, air-conditioning
Alarm equipment alarm in manual control box, reminds staff in cabin；When in cabin, gas concentration lwevel exceedes setting value not less than setting
During value, air door is closed or alarm release；Air-conditioning manual control box sets and is simultaneously provided with manual inletting fresh air function, forces inletting fresh air, can be certainly
Dynamic inletting fresh air and pressure inletting fresh air.
The beneficial effects of the utility model:
1, this utility model is according to the gas concentration lwevel of air in carbon dioxide sensor monitoring cabin, automatically starts and changes
Gas, is avoided that in cabin that staff lacks the hidden danger of fresh breathing air.
2, this utility model controls simple, convenient, and reliable, it is easy to accomplish module designs.
3, this utility model can realize the most air-conditioned repacking under the least change premise, increases intelligence and automatically renews
Wind function, can be widely applied to Military Shelter.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of device being automatically obtained overall external fresh air for air conditioner, include shelter and overall external
Air-conditioning, the return air inlet of overall external air-conditioning is provided with carbon dioxide sensor 1, and the evaporation wind intracavity of overall external air-conditioning sets
Being equipped with ventilation air-valve assembly 6, the air inlet of ventilation air-valve assembly 6 leads to external environment, and ventilation air-valve assembly 6 includes air door machine
Structure 4 and the drive mechanism 3 of driving air door mechanism action, carbon dioxide sensor 1 and drive mechanism 3 are respectively by signal cable 2
Electrically connect with the panel of overall external air-conditioning.
In this utility model, the air inlet of air door mechanism 4 is provided with drainage screen 5.
Air door mechanism 4 is in normally off, can be the Electric air valve having regulatory function.
Drive mechanism 3 uses motor.
CO2 horn 1 is arranged at return air inlet for air-conditioner, and ventilation air-valve assembly 6 is arranged in evaporation wind intracavity, and it enters
Air port outwardly environment；Drainage screen is arranged on the air inlet of air door mechanism 4 in ventilation air-valve assembly 6, is used for filtering new wind；Signal
The signal of CO2 horn 1 is transferred to air-conditioning control panel by cable 2, and panel confirms and specified device according to feedback signal
Duty, controls drive mechanism 3(such as motor) drive air door mechanism to make corresponding actions.
When blower fan (vaporization cycle blower fan) in air-conditioning evaporation unit works, the negative pressure formed in evaporation cavity, work as dioxy
Gas concentration lwevel is exceeded the feedback signal of limit value and requires that drive mechanism 3 and air-conditioning control panel make new wind by change carbon alarm 1
Door is opened, and outside air is inhaled into, and fresh air air door mechanism 4 in drainage screen, ventilation air-valve assembly 6 enters evaporation cavity,
The fresh air-conditioning of final acquisition；When gas concentration lwevel is not less than limit value, drive mechanism 3 and air-conditioning control panel make new air door close
Close, stop new wind to enter in evaporation cavity；Automatic fresh air ventilating function is finally realized by the above.
When actual design, air-conditioning manual control box sets and can arrange manual inletting fresh air function simultaneously and force inletting fresh air function, i.e.
Can automatic fresh air ventilating and pressure inletting fresh air.
Embodiment of above is only preferred implementation of the present utility model, but this utility model is not limited to above-mentioned embodiment party
Formula, for persons skilled in the art, on the premise of without departing substantially from this utility model principle to it done any aobvious
And the change being clear to, broadly fall into the protection domain of design of the present utility model and claims.
Claims (4)
1. being automatically obtained a device for overall external fresh air for air conditioner, include shelter and overall external air-conditioning, it is special
Levy and be: the return air inlet of described overall external air-conditioning is provided with carbon dioxide sensor, the evaporation wind of overall external air-conditioning
Intracavity is provided with ventilation air-valve assembly, and the air inlet of described ventilation air-valve assembly leads to external environment, and ventilation air-valve assembly includes
There is air door mechanism and drive the drive mechanism of described air door mechanism action, described carbon dioxide sensor and drive mechanism respectively
Electrically connected by the panel of signal cable with overall external air-conditioning.
The device being automatically obtained overall external fresh air for air conditioner the most according to claim 1, it is characterised in that: described wind
The air inlet of door mechanism is provided with drainage screen.
The device being automatically obtained overall external fresh air for air conditioner the most according to claim 1, it is characterised in that: described
Air door mechanism is in normally off, can be the Electric air valve having regulatory function.
The device being automatically obtained overall external fresh air for air conditioner the most according to claim 1, it is characterised in that: described
Drive mechanism uses motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569701.1U CN205690593U (en) | 2016-06-06 | 2016-06-06 | It is automatically obtained the device of overall external fresh air for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569701.1U CN205690593U (en) | 2016-06-06 | 2016-06-06 | It is automatically obtained the device of overall external fresh air for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690593U true CN205690593U (en) | 2016-11-16 |
Family
ID=57427362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569701.1U Expired - Fee Related CN205690593U (en) | 2016-06-06 | 2016-06-06 | It is automatically obtained the device of overall external fresh air for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890096A (en) * | 2016-06-06 | 2016-08-24 | 合肥天鹅制冷科技有限公司 | Device for automatically realizing fresh air replacement for integral external air conditioner |
| CN110567333A (en) * | 2019-10-10 | 2019-12-13 | 中国人民解放军32181部队 | shelter type laser destroying device and unexploded bomb laser destroying vehicle |
| CN114051574A (en) * | 2019-06-28 | 2022-02-15 | 大金工业株式会社 | Indoor unit of air conditioner and air conditioner |
-
2016
- 2016-06-06 CN CN201620569701.1U patent/CN205690593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890096A (en) * | 2016-06-06 | 2016-08-24 | 合肥天鹅制冷科技有限公司 | Device for automatically realizing fresh air replacement for integral external air conditioner |
| CN114051574A (en) * | 2019-06-28 | 2022-02-15 | 大金工业株式会社 | Indoor unit of air conditioner and air conditioner |
| CN110567333A (en) * | 2019-10-10 | 2019-12-13 | 中国人民解放军32181部队 | shelter type laser destroying device and unexploded bomb laser destroying vehicle |
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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: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |