CN201731574U - Variable air duct device of air conditioner - Google Patents
Variable air duct device of air conditioner Download PDFInfo
- Publication number
- CN201731574U CN201731574U CN2010202430891U CN201020243089U CN201731574U CN 201731574 U CN201731574 U CN 201731574U CN 2010202430891 U CN2010202430891 U CN 2010202430891U CN 201020243089 U CN201020243089 U CN 201020243089U CN 201731574 U CN201731574 U CN 201731574U
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Abstract
The utility model discloses an energy-saving variable air duct device of an air conditioner. The variable air duct device comprises a cabinet, an air inlet passage is formed in the middle of the cabinet, a return air valve and a fresh air valve are arranged at the left end of the cabinet, an air outlet valve is arranged at the right end of the cabinet, at least one refrigerating heat exchanger is arranged in the air inlet passage, a windward surface of each refrigerating heat exchanger is parallel to the air inlet direction, bypass vent valves are arranged between the left end of the refrigerating heat exchanger disposed on one side and the cabinet on the same side, a main vent valve is arranged between the refrigerating heat exchangers and disposed at the right ends of the refrigerating heat exchangers, fresh air can be discharged through the bypass vent valve and the main vent valve directly by aids of actions of the bypass vent valve and the main vent valve when in fresh air ventilation, and mixed air flows through all the refrigerating heat exchangers when in refrigeration. The refrigerating heat exchangers are kept out when the bypass vent valve and the main vent valve act during fresh air ventilation, thereby not only prolonging service life of the refrigerating heat exchangers but reducing air supply resistance and loss of a motor.
Description
Technical field
The utility model relates to a kind of air intake passage device of air-conditioner, specifically, relates to a kind of air-conditioner with power saving function and becomes air-duct apparatus.
Background technology
The windward side of the surface cooler (refrigeration heat converter) of common air-conditioning unit is vertical with airflow direction at present, like this, in summer during refrigerating state, surface cooler is to move under moist working condition, and the air drag of this moment falls and reaches 140Pa-280Pa, when transition season send new wind, air will pass through surface cooler equally, air drag fell also and will reach 110Pa-220Pa this moment, and blower fan will overcome this resistance, will produce extra energy consumption of electrical machinery.In addition, when the air-conditioning unit was blown at brand-new wind, air-flow will pass through surface cooler, and the surface cooler surface of operation has dust obstruction gas channel throughout the year, and can increase air drag equally falls, corresponding increase energy consumption of electrical machinery.
The utility model content
At above deficiency, the utility model provides a kind of air-conditioner with power saving function to become air-duct apparatus, in the middle of comprising, it is formed with the cabinet of air intake passage, described cabinet left end is provided with air returning valve and new air-valve, the right-hand member of cabinet is provided with out air-valve, be provided with at least one refrigeration heat converter in the described air intake passage, the windward side of each described refrigeration heat converter is parallel with the air intake direction, refrigeration heat converter and cabinet, be provided with between refrigeration heat converter and the refrigeration heat converter and become air channel mechanism, but described change air channel mechanism is provided with the change air channel mechanism of open and close, forms the windward side that closes air intake passage between described change air channel mechanism and the refrigeration heat converter.
The quantity of described refrigeration heat converter is one, and described change air channel mechanism comprises two bypass air-valves, and a bypass air-valve is arranged between the left end and cabinet of refrigeration heat converter, and another is arranged between the right-hand member and opposite side cabinet of refrigeration heat converter.
The quantity of described refrigeration heat converter is two, be parallel to each other between the refrigeration heat converter, described change air channel mechanism comprises two bypass air-valves and a main ventilation valve, bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet in this refrigeration heat converter outside respectively, the main ventilation valve is arranged between the refrigeration heat converter, and is positioned at the right-hand member of refrigeration heat converter.
The quantity of described cool-heat-exchanger is four, setting assumes diamond in shape between the refrigeration heat converter, described change air channel mechanism comprises four bypass air-valves and a main ventilation valve, bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet in this refrigeration heat converter outside respectively, the main ventilation valve is arranged between the refrigeration heat converter, and is positioned at the right-hand member of refrigeration heat converter.
Each described bypass air-valve and main ventilation valve are Electric air valve.
The beneficial effects of the utility model: refrigeration heat converter of the present utility model windward side is parallel with the air intake direction, and when being implemented in logical new wind state by bypass air-valve and main ventilation valve, new wind is directly discharged by bypass air-valve and main ventilation valve; When refrigerating state, mix wind through all refrigeration heat converters, so not only can avoid when logical new wind state, because the obstruction of the dust on refrigeration heat converter surface increases air drag and falls, also can avoid because low temperature environment, the air drag that increases refrigeration heat converter falls, thereby has avoided extra energy consumption of electrical machinery, realizes purpose of energy saving, because refrigeration heat converter does not participate in work during logical new wind, can prolong its service life yet.
Description of drawings
Fig. 1 is the refrigerating state structural representation of the utility model embodiment one;
Fig. 2 is the logical new wind status architecture schematic diagram of the utility model embodiment one;
Fig. 3 is the refrigerating state structural representation of the utility model embodiment two;
Fig. 4 is the logical new wind status architecture schematic diagram of the utility model embodiment two;
Fig. 5 is the structural representation of the utility model embodiment three;
Fig. 6 is the partial schematic diagram (side-looking) of the utility model embodiment three.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further set forth, wherein, direction of the present utility model is standard with Fig. 1.
As shown in Figure 1, air-conditioner of the present utility model becomes air-duct apparatus and comprises the middle cabinet 1 that is formed with air intake passage, cabinet 1 left end is provided with air returning valve 11 and new air-valve 12, air returning valve 11 is used for entering of return air in the control room, new air-valve 12 is used for entering of wind newly in the control room outside, the right-hand member of cabinet 1 is provided with out air-valve 13, be provided with at least one refrigeration heat converter 2 in the air intake passage, and the windward side of each refrigeration heat converter 2 is parallel with the air intake direction, refrigeration heat converter and cabinet 1, be provided with between refrigeration heat converter and the refrigeration heat converter and become air channel mechanism 3, but become the change air channel mechanism that air channel mechanism is provided with open and close, form the windward side that closes air intake passage between described change air channel mechanism 3 and the refrigeration heat converter.When logical new wind state, new wind is directly discharged by bypass air-valve and main ventilation valve; When refrigerating state, mix wind through all refrigeration heat converters.
Fig. 1 and Fig. 2 are the refrigerating state of embodiment one of the present utility model and the structural representation of Tong Xin wind state, wherein, only be provided with a refrigeration heat converter 2 in the air intake passage, the windward side of refrigeration heat converter 2 is parallel with the air intake direction, become 3 in air channel mechanism and comprise two bypass air-valves 31, a bypass air-valve is arranged between the left end and cabinet 1 of refrigeration heat converter 2, and another is arranged between the right-hand member and opposite side cabinet 1 of refrigeration heat converter 2.During refrigerating state, need open air returning valve 11, new air-valve 12 and go out air-valve 13, close two bypass air-valves 31 simultaneously, mix wind this moment through refrigeration heat converter 2, and with refrigeration heat converter 2 the heat transmission take place, mix the cooled heat exchanger 2 of wind and take away heat formation cold wind, last cold wind is transported to indoor; During logical new wind state, need close air returning valve 11, open new air-valve 12, go out air-valve 13 and two bypass air-valves 31, this stylish wind can not pass through refrigeration heat converter 2, directly passes two bypass air-valves 31, is transported to indoor at last.When logical new wind state, refrigeration heat converter 2 does not need to participate in action, can increase its service life like this, and the resistance that also can reduce to blow simultaneously reduces the loss of motor.
Fig. 3 and Fig. 4 are the refrigerating state of embodiment two of the present utility model and the structural representation of Tong Xin wind state, wherein, be provided with 2 of two cool-heat-exchangers that are parallel to each other in the air intake passage, the windward side of each refrigeration heat converter is parallel with the air intake direction, become air channel mechanism 3 and comprise two bypass air-valves 31 and a main ventilation valve 32 this moment, bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet 1 in this refrigeration heat converter outside respectively, main ventilation valve 32 is arranged between the refrigeration heat converter, and is positioned at the right-hand member of refrigeration heat converter.During refrigerating state, need open air returning valve 11, new air-valve 12 and go out air-valve 13, close two bypass air-valves 31 and main ventilation valve 32 simultaneously, mix wind simultaneously through two refrigeration heat converters this moment, and transmit with two refrigeration heat converter generation heats, mix the cooled heat exchanger of wind and take away heat formation cold wind, last cold wind is transported to indoor; During logical new wind state, need close air returning valve 11, open new air-valve 12, go out air-valve 13, two bypass air-valves 31 and main ventilation valves 32, this stylish wind can not pass through any one refrigeration heat converter, directly pass two bypass air-valves 31 and main ventilation valve 32, be transported to indoor at last.When logical new wind state, two refrigeration heat converters do not need to participate in action, can increase its service life like this, and the resistance that also can reduce to blow simultaneously reduces the loss of motor.
Fig. 5 is the structural representation of embodiment three of the present utility model, wherein, be provided with 2 of four cool-heat-exchangers in the air intake passage, setting assumes diamond in shape between the refrigeration heat converter, each refrigeration heat converter windward side is all parallel with the air intake direction, become air channel mechanism 3 and comprise four bypass air-valves 31 and a main ventilation valve 32, bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet 1 in this refrigeration heat converter outside respectively, main ventilation valve 32 is arranged between the refrigeration heat converter, and is positioned at the right-hand member (position concerns as shown in Figure 6) of refrigeration heat converter.During refrigerating state, need open air returning valve 11, new air-valve 12 and go out air-valve 13, close four bypass air-valves 31 and main ventilation valve 32 simultaneously, mix wind simultaneously through four refrigeration heat converters this moment, and transmit with four refrigeration heat converter generation heats, mix the cooled heat exchanger of wind and take away heat formation cold wind, last cold wind is transported to indoor; During logical new wind state, need close air returning valve 11, open new air-valve 12, go out air-valve 13, four bypass air-valves 31 and main ventilation valves 32, this stylish wind can not pass through any one refrigeration heat converter, directly pass four bypass air-valves 31 and main ventilation valve 32, be transported to indoor at last.When logical new wind state, four refrigeration heat converters do not need to participate in action, can increase its service life like this, and the resistance that also can reduce to blow simultaneously greatly reduces the loss of motor.
Above-mentioned all bypass air-valves 31 and main ventilation valve 32 are Electric air valve, drive by controller, realize going action, air returning valve 11, new air-valve 12 and go out air-valve 13 and also can be Electric air valve, the unified control of accepting controller.
Claims (6)
1. an air-conditioner becomes air-duct apparatus, in the middle of comprising, it is formed with the cabinet (1) of air intake passage, described cabinet (1) left end is provided with air returning valve (11) and new air-valve (12), the right-hand member of cabinet (1) is provided with out air-valve (13), be provided with refrigeration heat converter (2) in the described air intake passage, it is characterized in that, the quantity of described refrigeration heat converter (2) is at least one, the windward side of each described refrigeration heat converter (2) is parallel with the air intake direction, refrigeration heat converter and cabinet (1), but be provided with the change air channel mechanism (3) of open and close between refrigeration heat converter and the refrigeration heat converter, form the windward side that closes air intake passage between described change air channel mechanism (3) and the refrigeration heat converter.
2. air-conditioner according to claim 1 becomes air-duct apparatus, it is characterized in that, the quantity of described refrigeration heat converter is one, described change air channel mechanism (3) comprises two bypass air-valves (31), a bypass air-valve is arranged between the left end and cabinet (1) of refrigeration heat converter (2), and another is arranged between the right-hand member and opposite side cabinet (1) of refrigeration heat converter (2).
3. air-conditioner according to claim 1 becomes air-duct apparatus, it is characterized in that, (2) quantity of described refrigeration heat converter is two, be parallel to each other between the refrigeration heat converter, described change air channel mechanism (3) comprises two bypass air-valves (31) and a main ventilation valve (32), bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet (1) in this refrigeration heat converter outside respectively, main ventilation valve (32) is arranged between the refrigeration heat converter, and is positioned at the right-hand member of refrigeration heat converter.
4. air-conditioner according to claim 1 becomes air-duct apparatus, it is characterized in that, (2) quantity of described cool-heat-exchanger is four, setting assumes diamond in shape between the refrigeration heat converter, described change air channel mechanism (3) comprises four bypass air-valves (31) and a main ventilation valve (32), bypass air-valve one end connects the left end of refrigeration heat converter respectively, the other end connects the cabinet (1) in this refrigeration heat converter outside respectively, main ventilation valve (32) is arranged between the refrigeration heat converter, and is positioned at the right-hand member of refrigeration heat converter.
5. air-conditioner according to claim 2 becomes air-duct apparatus, it is characterized in that described bypass air-valve (31) is an Electric air valve.
6. become air-duct apparatus according to claim 3 or 4 described air-conditioners, it is characterized in that each described bypass air-valve (31) and main ventilation valve (32) are Electric air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202430891U CN201731574U (en) | 2010-06-29 | 2010-06-29 | Variable air duct device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202430891U CN201731574U (en) | 2010-06-29 | 2010-06-29 | Variable air duct device of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731574U true CN201731574U (en) | 2011-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202430891U Expired - Lifetime CN201731574U (en) | 2010-06-29 | 2010-06-29 | Variable air duct device of air conditioner |
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| CN (1) | CN201731574U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574808A (en) * | 2013-10-16 | 2014-02-12 | 西安工程大学 | Direct evaporation cooling air conditioner unit with variable air flue |
| CN104930608A (en) * | 2015-06-25 | 2015-09-23 | 宝钢空调（泰州）有限公司 | Energy-saving variable air multi-channel air conditioning unit |
| CN106288258A (en) * | 2016-10-19 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of heat regenerator and there is its air-conditioning device |
| CN107270512A (en) * | 2017-08-03 | 2017-10-20 | 珠海格力电器股份有限公司 | Wind valve device and VMC |
| CN107763788A (en) * | 2017-11-20 | 2018-03-06 | 珠海格力电器股份有限公司 | Air-conditioning blower unit and its refrigeration ventilation switching method and air conditioner |
| CN110332614A (en) * | 2019-08-01 | 2019-10-15 | 南京天加环境科技有限公司 | A kind of air-conditioning coil arrangement of variable wind path |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
| CN111295083A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit based on solar absorption refrigeration |
-
2010
- 2010-06-29 CN CN2010202430891U patent/CN201731574U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574808A (en) * | 2013-10-16 | 2014-02-12 | 西安工程大学 | Direct evaporation cooling air conditioner unit with variable air flue |
| CN104930608A (en) * | 2015-06-25 | 2015-09-23 | 宝钢空调（泰州）有限公司 | Energy-saving variable air multi-channel air conditioning unit |
| CN106288258A (en) * | 2016-10-19 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of heat regenerator and there is its air-conditioning device |
| CN107270512A (en) * | 2017-08-03 | 2017-10-20 | 珠海格力电器股份有限公司 | Wind valve device and VMC |
| CN107763788A (en) * | 2017-11-20 | 2018-03-06 | 珠海格力电器股份有限公司 | Air-conditioning blower unit and its refrigeration ventilation switching method and air conditioner |
| CN110332614A (en) * | 2019-08-01 | 2019-10-15 | 南京天加环境科技有限公司 | A kind of air-conditioning coil arrangement of variable wind path |
| WO2021017045A1 (en) * | 2019-08-01 | 2021-02-04 | 南京天加环境科技有限公司 | Air conditioner coil pipe structure with variable air path |
| CN111295084A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit using condenser and evaporator |
| CN111295083A (en) * | 2020-03-11 | 2020-06-16 | 西安工程大学 | Indirect evaporative cooling air conditioning unit based on solar absorption refrigeration |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |