CN205316480U - Machine in air conditioning with supply induced function of new trend and wind screen - Google Patents

Machine in air conditioning with supply induced function of new trend and wind screen Download PDF

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Publication number
CN205316480U
CN205316480U CN201521138062.5U CN201521138062U CN205316480U CN 205316480 U CN205316480 U CN 205316480U CN 201521138062 U CN201521138062 U CN 201521138062U CN 205316480 U CN205316480 U CN 205316480U
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CN
China
Prior art keywords
air
wind
wind screen
heat
heat exchanger
Prior art date
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Withdrawn - After Issue
Application number
CN201521138062.5U
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Chinese (zh)
Inventor
曾晓程
王铁军
王锐
张涛
夏兴祥
徐维
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China Yangzi Group Chuzhou Yangzi Air Conditioner Co Ltd
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China Yangzi Group Chuzhou Yangzi Air Conditioner Co Ltd
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Priority to CN201521138062.5U priority Critical patent/CN205316480U/en
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Publication of CN205316480U publication Critical patent/CN205316480U/en
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Abstract

The utility model discloses a machine in air conditioning with supply induced function of new trend and wind screen, characterized by indoor set set up the wind gap on the roof of organism, wind gap under the lower part of the preceding facade of organism sets up is the wind screen air outlet of long and narrow form on the upper portion of the preceding facade of organism along the horizontal direction setting, and the heat exchanger is the slope and places in inside the organism, be in the below in wind gap in the organism, just it sets up two -way air supply through -flow fan to lie in the heat exchanger top, the preceding facade of organism, be in set up the heat transfer panel down between the wind gap soft breeze screen air outlet, wind screen air outlet is linked together with the air pump that lies in bottom of the body. Set up external new trend pipeline, utilize the air pump to introduce the new trend and mix in right amount by behind the return air of heat exchanger heating, through the air -out in wind screen air outlet of wind screen supply air duct during the heat supply, inhale the new trend by the through -flow fan during cooling, the air pump does not move. The utility model discloses a go up the cold down nice and warm humanized air supply mode that adds the new trend, the heat supply is assisted to the heat transfer panel, and the silence is comfortable, energy -conservation is high -efficient.

Description

A kind of indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind
Technical field
This utility model relates to air conditioning system end equipment, more particularly to the indoor end device of the cold-warm type air-conditioning with energy-conserving and environment-protective and comfortableness.
Background technology
Current northern China and part southern area commonly used fire coal in the winter time or fuel oil heating system, fossil fuel burning, especially not concentrated combustion are easily generated substantial amounts of pollutant emission, and burning is relatively low with heat supply efficiency, and the wasting of resources and environmental pollution are serious.
For solving the problems referred to above, the Chinese government is wideling popularize the heating system of this clean and effective of heat pump heating. But, owing to northern China winter environment temperature is relatively low, the hot water temperature that common single stage compress heat pump produces is not high enough, and the efficiency of Two-stage Compression system is relatively low, and the indoor apparatus of air conditioner of little different transfer of heat is created great demand.
Current heat pump heating scheme commonly uses fan coil as air conditioning terminal, fan coil installation of ceiling and upper air-supply, change that thermal requirement design air flow is relatively big, wind speed is higher to meet, during upper plenum heating, indoor present the thermograde that height bends down, it is impossible to meet the human body comfortableness requirement to " a cold foot heat " in the winter time with summer simultaneously.
In recent years, heat pump radiant type heating technology is suggested and applies, including floor, ceiling, metope or vertical radiant heat transfer etc., radiant heat transfer scheme has good comfortableness when heating in the winter time, shortcoming is can not to take into account the diversity for warm cooling and comfortableness simultaneously, and needs to arrange bigger radiation heat transfer area.
Utility model content
This utility model is for avoiding the weak point existing for above-mentioned prior art, a kind of indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind is provided, to avoid the shortcoming of the single upper air-supply of indoor apparatus of air conditioner, meet " a cold foot heat " and super-silent equivalent comfort requirement;This utility model also provides the supporting room conditioning end meeting little temperature difference heat supply for low temperature season air source heat pump system efficient operation, also provides variation application end for comfort air conditioning system.
This utility model adopts the following technical scheme that for solving technical problem
This utility model has the indoor apparatus of air conditioner of wind screen inducing function of holding concurrently for new wind, described indoor set is cold-warm type air-conditioning indoor set, it is structurally characterized in that: the body of described indoor set is cuboid, the top board of body arranges uptake, in the bottom of the front facade of body, lower air port is set, the horizontally disposed wind screen air outlet in long and narrow, the inclined inside being placed in body of heat exchanger on the top of the front facade of body; In described body, it is in the lower section of uptake, and the top being positioned at heat exchanger arranges two-way ventilating cross flow fan; Described body front facade, be between described lower air port and wind screen air outlet and heat exchange panel be set, described wind screen air outlet is connected with the air pump of the bottom being positioned at body by the wind screen air supply duct being arranged in body, the porch of described air pump is at the back in lower air port, external fresh air pipeline is set, described external fresh air pipeline configures new wind and regulates valve; Arrange the duty of described indoor apparatus of air conditioner include for:
Heating State: cross flow fan air inducing is downward, with uptake for return air inlet, lower air port is air outlet, and air pump is opened, and utilizes after the mixed wind of the new wind that external fresh air pipeline introduces by described air pump and the partial air heated by heat exchanger through the air-out in wind screen air outlet of wind screen air supply duct;
For cold state: upwards, external fresh air pipeline the new wind introduced mixes cross flow fan air inducing with the return air in lower air port, after heat exchanger cool-down dehumidification, uptake sends, air pump cuts out;
The aperture that fresh air supply amount is regulated valve by described new wind controls.
This utility model has and lies also in for the hold concurrently construction features of indoor apparatus of air conditioner of wind screen inducing function of new wind: described heat exchanger is the pipe type or the parallel flow heat exchanger that are applicable to water, freon or other working medium.
This utility model has and lies also in for the hold concurrently construction features of indoor apparatus of air conditioner of wind screen inducing function of new wind: described heat exchange panel is aluminium alloy plate, compound aluminium product plate, copper coin or the steel plate that heat conductivility is good.
This utility model has and lies also in for the hold concurrently construction features of indoor apparatus of air conditioner of wind screen inducing function of new wind: described heat exchange panel is pricked by roller or the extruded corrugated plating with straight ripple, described straight ripple is sinusoidal wave ripple, square wave ripple, or the ripple with the alternate formation of arc section and straightway, as the corrugated plating of heat exchange panel, its groove formed by ripple is in vertical.
This utility model has and lies also in for the hold concurrently construction features of indoor apparatus of air conditioner of wind screen inducing function of new wind: undertake solidifying tank in the bottom of described heat exchanger, described solidifying tank is thickness is polrvinyl chloride or the polypropylene board of 2~6mm, spraying or be pasted with heat-insulation layer in the outside wall surface of described solidifying tank.
Compared with the prior art, this utility model has the beneficial effect that:
1, this utility model cold-warm type air-conditioning indoor set, it adopts Bidirectional outlet air type cross flow fan, during cooling, when upper air-supply, heating, under low speed, the composite heat supply mode of radiation and heat convection strengthened by air-supply and panel, the hommization air supply mode of upper cold and lower heat, comprehensive can meet the human body thermal comfort requirement to " a cold foot heat ", adopt low speed air-supply muting function good;
2, this utility model arranges fresh air function, effectively improves IAQ (indoor air quality), more enhances comfortableness; The positive facade of this utility model indoor set adopts the sheet material that heat conductivility is good, adopts the composite heat supply mode of panel strengthening radiation and heat convection and lower air-supply during heat supply, and due to the effect of radiation and heat convection, air output is little, and wind speed is low, and muting function is good;
3, air current composition and the mode of enhanced heat exchange when this utility model heats are unique, and hot-air skims over heat exchange panel internal face with certain speed and produces disturbance, enhances the heat convection on the internal face of heat exchange panel; The heat radiation of heat exchange panel outside wall surface normal direction directly heats room air, the air simultaneously heated by heat transfer free convection is diffused up along outside wall surface by the effect of gravity, wind-engaging holds one's breath the induction of stream to horizontal motion, and promote the diffusion velocity of outer surface heat air, strengthen the effect of outer surface heat convection;
4, this utility model arranges air pump and air channel thereof and the outlet of wind screen, forms wind screen, the direction of motion of induction heat exchange panel outer surface heat air-flow, it is to avoid thermal current enters return air inlet and produces losses by mixture for thermal condition edge on heat exchange panel;
5, this utility model cold-warm type air-conditioning indoor set has the feature of heat exchange efficiency height, compact conformation, the alternative commonly used radiator relying on radiation and free convection heat supply, reduces supply water temperature, has energy-conservation, healthy and comfortable advantage;
6, due to the effect of the strengthening radiation of heat exchange panel and heat convection during this utility model heating, reduce the air output of heating operating mode, being particularly suited for the low temp area, the north application demand based on heating, cold-warm type dual purpose is particularly well-suited to the indoor set of air source heat pump system.
Accompanying drawing explanation
Fig. 1 is indoor set internal structure schematic diagram in this utility model;
Fig. 2 is indoor set front view in this utility model;
Fig. 3 is indoor set top view in this utility model;
Fig. 4 is this utility model cooling condition air flow condition figure;
Fig. 5 is this utility model heating condition air flow condition figure;
Fig. 6 a, Fig. 6 b and the heat exchange panel construction schematic diagram that Fig. 6 c is different structure form in this utility model;
Number in the figure: 1 air port, bottom, 2 heat exchange panels, 3 air channels, 4 wind screen air outlets, 5 air channels, top, 6 cross flow fans, 7 heat exchangers, 8 bodies, 9 coolant inlet and outlet connectors, 10 solidifying tanks, 11 new wind regulate valve, 12 external fresh air pipelines, 13 air pumps, and 14 control display floater.
Detailed description of the invention
Referring to Fig. 1, Fig. 2 and Fig. 3, having in the present embodiment for the hold concurrently indoor apparatus of air conditioner of wind screen inducing function of new wind is cold-warm type air-conditioning indoor set, the body 8 of indoor set is cuboid, including vertical and wall-mounted, the top board of body 8 arranges uptake 5, lower air port 1 is set in the bottom of the front facade of body 8, controls the left side that display floater 14 is disposed in the interior the top planes of machine, the horizontally disposed wind screen air outlet 4 in long and narrow on the top of the front facade of body 8.
The inclined inside being placed in body 8 of heat exchanger 7, to reduce the whole height of body, to increase the front face area of heat exchanger 7, the coolant inlet and outlet connectors 9 of heat exchanger 7 is used for connecting air-conditioner host; In body 8, it is in the lower section of uptake 5, and the top being positioned at heat exchanger 7 arranges two-way ventilating cross flow fan 6, cross flow fan 6 is provided with high, medium and low speed third gear step speed regulation, or adopt frequency conversion stepless time adjustment, when quick greenhouse or fast cooling, cross flow fan 6 high-speed cruising, is maintaining room temperature stage low cruise, is conducive to promoting the efficiency of air conditioning system.
Body 8 front facade, be between lower air port 1 and wind screen air outlet 4 and heat exchange panel 2 be set, wind screen air outlet 4 is connected with the air pump 13 of the bottom being positioned at body 8 by the wind screen air supply duct 3 being arranged in body 8, and the porch of air pump 13 is at the back in lower air port 1.
In order to improve IAQ (indoor air quality), strengthen comfortableness, external fresh air pipeline 12 is set, external fresh air pipeline 12 configures new wind and regulates valve 11, increase fresh air function and can be greatly enhanced comfortableness.
Arrange the duty of indoor apparatus of air conditioner include for:
Heating State is as shown in Figure 5: cross flow fan 6 air inducing is downward, with uptake 5 for return air inlet, lower air port 1 is air outlet, air pump 13 is opened, through wind screen air supply duct 3 air-out in wind screen air outlet 4 after the new wind utilizing air pump 13 to be introduced by external fresh air pipeline 12 and the mixed wind of the partial air heated by heat exchanger 7, on heat exchange panel 2, the horizontal direction on edge forms one wind screen.
For cold state as shown in Figure 4: upwards, external fresh air pipeline 12 the new wind introduced mixes cross flow fan 6 air inducing with the return air in lower air port 1, after heat exchanger 7 cool-down dehumidification, uptake 5 sends, and air pump 13 cuts out.
The present embodiment adopts the hommization air supply mode of upper cold and lower heat, comprehensive meets the human body thermal comfort requirement to " a cold foot heat ".
In being embodied as, heat exchanger 7 is the pipe type suitable in water, freon or other working medium or parallel flow heat exchanger. It is particularly well-suited to energy-saving and environmental protection performance hold concurrently excellent low-temperature air source heat pump, it is achieved little temperature difference heat supply or cooling, the super-silent air-supply of low speed.
Heat exchange panel 2 is aluminium alloy plate, compound aluminium product plate, copper coin or the steel plate that heat conductivility is good, heat exchange panel 2 is to be pricked by roller or the extruded corrugated plating with straight ripple, straight ripple is sinusoidal wave ripple as shown in Figure 6 a, square wave ripple as fig. 6 c, or as shown in Figure 6 b with the ripple of the alternate formation of arc section and straightway, as the corrugated plating of heat exchange panel 2, its groove formed by ripple is in vertical. Before being in body, the heat exchange panel 2 on facade accounts for the area of facade about 70% before body, it is possible to the heat convection of inner wall surface and the radiation of outside wall surface and heat convection are all strengthened, and preservative treatment is done on the surface of heat exchange panel 2.
Undertake solidifying tank 10 in the bottom of heat exchanger 7, solidifying tank 10 is thickness is polrvinyl chloride or the polypropylene board of 2~6mm, its intensity is high, resistance to impact and antiseptic property good, spraying or be pasted with 0.2 (m in the outside wall surface of solidifying tank 102K/W) heat-insulation layer.
During heat supply, the air current flow of indoor set, heat transfer process and heating system are:
As shown in Figure 5, the return air of uptake 5 heats through heat exchanger 7, hot-air skims over the internal face of heat exchange panel 2 and Forced disturbance occurs, heat convection on the internal face of enhanced heat exchange panel 2, with the internal face heat exchange of heat exchange panel 2 after hot-air major part send into indoor by lower air port 1, small part is sucked by air pump 13, and mix with the new wind of fresh air pipeline 12 introducing, air-out in wind screen air outlet 4 is carried through wind screen air supply duct 3, one wind screen in level is formed on the upper edge of heat exchange panel 2 with this, the air-flow velocity of wind screen is approximately 0.3m/s, static pressure is about 5Pa, wind screen air outlet 4 arranges stator, stator is utilized to regulate airflow direction.
Heat exchange panel 2 has bigger Net long wave radiation heat exchange area and heat convection area, the heat radiation that the outside wall surface normal direction of heat exchange panel 2 occurs directly heats room air, in the outside wall surface of heat exchange panel 2, the air of heat transfer free convection heating is raised slowly to the upper edge of heat exchange panel 2 by the effect of gravity, and be subject in wind screen air outlet 4 induction of air-out and change into bottom horizontal flow sheet, and promote the outside wall surface hot-air of heat exchange panel 2 diffusion motion speed upwards, strengthen the effect of outside wall surface heat convection, namely panel radiation is constituted, heat convection greenhouse and low wind speed send the composite heat supply effect of hot blast, the losses by mixture simultaneously avoiding hot-air to be directly entered uptake and to produce.

Claims (5)

1. an indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind, described indoor set is cold-warm type air-conditioning indoor set, it is characterized in that: the body (8) of described indoor set is cuboid, the top board of body (8) arranges uptake (5), in the bottom of the front facade of body (8), lower air port (1) is set, horizontally disposed wind screen air outlet (4) in long and narrow, the inclined inside being placed in body (8) of heat exchanger (7) on the top of the front facade of body (8); In described body (8), it is in the lower section of uptake (5), and the top being positioned at heat exchanger (7) arranges two-way ventilating cross flow fan (6); Described body (8) front facade, be between described lower air port (1) and wind screen air outlet (4) and heat exchange panel (2) be set, described wind screen air outlet (4) is connected with the air pump (13) of the bottom being positioned at body (8) by wind screen air supply duct (3) being arranged in body (8), the porch of described air pump (13) is at the back of lower air port (1), external fresh air pipeline (12) is set, regulates valve (11) at described external fresh air pipeline (12) the new wind of upper configuration; Arrange the duty of described indoor apparatus of air conditioner include for:
Heating State: cross flow fan (6) air inducing is downward, with uptake (5) for return air inlet, lower air port (1) is air outlet, air pump (13) is opened, and utilizes after the mixed wind of the new wind that external fresh air pipeline (12) introduces by described air pump (13) and the partial air heated by heat exchanger (7) through wind screen air supply duct (3) air-out in wind screen air outlet (4);
For cold state: cross flow fan (6) air inducing is upwards, the new wind introduced by external fresh air pipeline (12) mixes with the return air of lower air port (1), after heat exchanger (7) cool-down dehumidification, being sent by uptake (5), air pump (13) cuts out;
The aperture that fresh air supply amount is regulated valve (11) by described new wind controls.
2. the indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind according to claim 1, is characterized in that described heat exchanger (7) is the pipe type or the parallel flow heat exchanger that are applicable to water, freon or other working medium.
3. according to claim 1 have hold concurrently the indoor apparatus of air conditioner of wind screen inducing function for new wind, it is characterized in that described heat exchange panel (2) is for the good aluminium alloy plate of heat conductivility, compound aluminium product plate, copper coin or steel plate.
4. the indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind according to claim 3, it is characterized in that described heat exchange panel (2) is pricked by roller or the extruded corrugated plating with straight ripple, described straight ripple is sinusoidal wave ripple, square wave ripple, or the ripple with the alternate formation of arc section and straightway, as the corrugated plating of heat exchange panel (2), its groove formed by ripple is in vertical.
5. the indoor apparatus of air conditioner with wind screen inducing function of holding concurrently for new wind according to claim 1, it is characterized in that undertaking solidifying tank (10) in the bottom of described heat exchanger (7), described solidifying tank (10) is thickness is polrvinyl chloride or the polypropylene board of 2~6mm, spraying or be pasted with heat-insulation layer in the outside wall surface of described solidifying tank (10).
CN201521138062.5U 2015-12-30 2015-12-30 Machine in air conditioning with supply induced function of new trend and wind screen Withdrawn - After Issue CN205316480U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521138062.5U CN205316480U (en) 2015-12-30 2015-12-30 Machine in air conditioning with supply induced function of new trend and wind screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521138062.5U CN205316480U (en) 2015-12-30 2015-12-30 Machine in air conditioning with supply induced function of new trend and wind screen

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105444274A (en) * 2015-12-30 2016-03-30 中国扬子集团滁州扬子空调器有限公司 Air conditioning indoor unit with fresh air supplying and air-curtain inducing functions
CN106091134A (en) * 2016-08-01 2016-11-09 珠海格力电器股份有限公司 Indoor unit and air conditioner
WO2019000870A1 (en) * 2017-06-29 2019-01-03 格力电器(武汉)有限公司 Air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105444274A (en) * 2015-12-30 2016-03-30 中国扬子集团滁州扬子空调器有限公司 Air conditioning indoor unit with fresh air supplying and air-curtain inducing functions
CN105444274B (en) * 2015-12-30 2018-05-29 中国扬子集团滁州扬子空调器有限公司 A kind of air conditioner indoor unit having for fresh air and wind screen inducing function
CN106091134A (en) * 2016-08-01 2016-11-09 珠海格力电器股份有限公司 Indoor unit and air conditioner
WO2019000870A1 (en) * 2017-06-29 2019-01-03 格力电器(武汉)有限公司 Air conditioner

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20160615

Effective date of abandoning: 20180529

AV01 Patent right actively abandoned