CN101603711A - Commercial air conditioner indoor unit - Google Patents
Commercial air conditioner indoor unit Download PDFInfo
- Publication number
- CN101603711A CN101603711A CNA2008100534770A CN200810053477A CN101603711A CN 101603711 A CN101603711 A CN 101603711A CN A2008100534770 A CNA2008100534770 A CN A2008100534770A CN 200810053477 A CN200810053477 A CN 200810053477A CN 101603711 A CN101603711 A CN 101603711A
- Authority
- CN
- China
- Prior art keywords
- indoor unit
- air conditioner
- housing
- conditioner indoor
- baffle plate
- 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.)
- Pending
Links
Images
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a kind of commercial air conditioner indoor unit.Comprise top panel, bottom panel, Left-Hand Panel, right panel, air intake framework, air cleaner, fan component, baffle plate, condense water disk, evaporimeter, electric heater, be installed in water pump and a silencer that is installed in discharge outlet place on the water pump of condense water disk one lateral edges top.Commercial air conditioner indoor unit provided by the invention is to utilize the silencer that is arranged on water pump discharge outlet place to eliminate the noise that produces in the water pump drainage procedure, so just can therefore not cause being discontented with of consumer.In addition, because silencer relatively simple for structure, reasonable in design, and be easy to make, so can not increase considerably production cost.
Description
Technical field
The present invention relates to a kind of commercial use air conditioner, particularly relate to a kind of commercial air conditioner indoor unit.
Background technology
Air-conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration of being made up of compression process, condensation process, expansion process and evaporation process or heat circulation.When air-conditioner carries out kind of refrigeration cycle, the refrigerant that becomes high-temperature high-pressure state through compressor compresses can flow to condenser under the guiding of cross valve, and in condenser, dispel the heat to the outside, when flowing through expansion valve, significantly reduce its temperature and pressure then, this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter subsequently, flow back in the compressor again through fluid reservoir at last.Wherein, compression process, condensation process and expansion process are to carry out in the off-premises station of air-conditioner, and evaporation process then is to carry out under the effect of blowing fan in indoor set and evaporimeter.It is then opposite with above-mentioned kind of refrigeration cycle process to heat circulation.Air-conditioner is divided into domestic air conditioner and commercial use air conditioner usually.Wherein commercial use air conditioner mainly is used in the buildings such as office building, market.Fig. 1 is the commercial air conditioner indoor unit STRUCTURE DECOMPOSITION stereogram of prior art.Fig. 2 is for condense water disk in the commercial air conditioner indoor unit shown in Fig. 1 and be installed in the water pump structure schematic diagram of condense water disk top.As shown in Figure 1 and Figure 2, the commercial air conditioner indoor unit of this prior art is arranged in the space between roof and the ceiling usually, and it mainly comprises top panel 1, bottom panel 2 and the Left-Hand Panel 3 that constitutes indoor set end face, bottom surface and left surface external structure; Constitute indoor set right hand external structure, right part is formed with the perforate 15 that controller assemblies 14 can be installed it on, and the left part lower end is formed with and can be used in that refrigerant flows into and the right panel 4 of the tube connector impenetrating mouth 18 that the tube connector 16,17 of discharge evaporimeter 12 passes; Be vertically set on the air intake framework 5 of bottom panel 2 rear ends; Be installed in the air cleaner 6 on air intake framework 5 air inlets; Be arranged on bottom panel 2 rear portions in air intake framework 5 the place aheads, the fan component of forming by a plurality of fans 7, fan guard 8 and fan electromotor 9; Be positioned at the place ahead of fan component and be formed with the baffle plate 10 of fresh air inlet on it; Lie in a horizontal plane in the condense water disk 11 of bottom panel 2 front portions; The mode that turns forward with the upper end is arranged on the evaporimeter 12 of condense water disk 11 tops; Be arranged on the electric heater 13 in evaporimeter 12 the place aheads; And the water pump 19 that is installed in condense water disk 11 1 sides top.When this air-conditioner freezes or heats circulation time, the fan component that is positioned at indoor set inside will begin rotation under the control of controller assemblies 14, thereby the room air around the indoor set is drawn into its inside from its rear portion.The room air that sucks will be removed the impurity that is mingled with in it through air cleaner 6 time, deliver to evaporimeter 12 by fan component through the fresh air inlet on the baffle plate 10 then, be cooled through carrying out heat exchange with the refrigerant from not shown off-premises station of evaporimeter 12 internal flows in the evaporimeter 12 or heating, at last from the front portion of indoor set along row of conduits to being arranged on each indoor air outlet.When winter, indoor temperature was low, also can utilize electric heater 13 to heat the air that carried out heat exchange through evaporimeter 12, so that its temperature is further improved, and then row is to air outlet, thereby the interior space is remained under the suitable temperature.Meanwhile, refrigerant and the extraneous air around it in evaporimeter 12 inside carry out in the process of heat exchange, and airborne moisture can condense in the surface of evaporimeter 12 and become condensed water.This part condensed water will be dropped in the inside of condense water disk 11 downwards under the gravity effect, force to discharge indoor set by water pump 19 through drainage pipeline then.But, there is following point in the commercial air conditioner indoor unit of this prior art: in this indoor set actual moving process, when the water sucking mouth 20 that is positioned at water pump 19 lower ends contacts with the condensed water liquid level of condense water disk 11 inside, water pump 19 can suck portion of air when sucking condensed water, when when discharge outlet 21 is discharged the condensation water and air simultaneously, producing noise, will cause being discontented with of consumer like this because of the existence of air.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of commercial air conditioner indoor unit that can eliminate drainage noise.
In order to achieve the above object, commercial air conditioner indoor unit provided by the invention comprises top panel, bottom panel and the Left-Hand Panel that constitutes indoor set end face, bottom surface and left surface external structure; Constitute indoor set right hand external structure, right part is formed with the perforate that controller assemblies can be installed it on, and the left part lower end is formed with and can be used in that refrigerant flows into and the right panel of the tube connector impenetrating mouth that the tube connector of discharge evaporimeter passes; Be vertically set on the air intake framework of bottom panel rear end; Be installed in the air cleaner on the air intake framework air inlet; Be arranged on the bottom panel rear portion in air intake framework the place ahead, the fan component of forming by a plurality of fans, fan guard and fan electromotor; Be positioned at the place ahead of fan component and be formed with the baffle plate of fresh air inlet on it; Lie in a horizontal plane in the condense water disk of bottom panel front portion; The mode that turns forward with the upper end is arranged on the evaporimeter of condense water disk top; Be arranged on the electric heater in evaporimeter the place ahead; And the water pump that is installed in condense water disk one side top; Described commercial air conditioner indoor unit also comprises a silencer that is installed in discharge outlet place on the water pump.
Described silencer comprises housing, screen pack, spring and draining baffle plate; Its middle shell is cylindrical, and two ends are formed with a water inlet and a delivery port respectively, and wherein water inlet links to each other with the discharge outlet of water pump, and delivery port then joins with drainage pipeline; Screen pack is a bag shape, and its opening is connected the position, inside edge of water inlet on the housing; Spring is arranged on the inside of screen pack, is used to support screen pack, improving its intensity, and prevents the screen pack distortion; The draining baffle plate is rounded, and its cross-sectional direction along housing is vertically set on the inside of housing, and the upper end is hinged on the middle part upper inner of housing.
The area of described draining baffle plate is identical with the internal cross-sectional area of housing middle part.
The lower end of described draining baffle plate can be swung to the delivery port direction of housing under external force.
The diameter of described housing middle part is greater than the diameter at its two ends.
Commercial air conditioner indoor unit provided by the invention is to utilize the silencer that is arranged on water pump discharge outlet place to eliminate the noise that produces in the water pump drainage procedure, so just can therefore not cause being discontented with of consumer.In addition, because silencer relatively simple for structure, reasonable in design, and be easy to make, so can not increase considerably production cost.
Description of drawings
Fig. 1 is the commercial air conditioner indoor unit STRUCTURE DECOMPOSITION stereogram of prior art.
Fig. 2 is for condense water disk in the commercial air conditioner indoor unit shown in Fig. 1 and be installed in the water pump external structure schematic diagram of condense water disk top.
Fig. 3 is for condense water disk in the commercial air conditioner indoor unit provided by the invention and be installed in the water pump and the silencer external structure schematic diagram of condense water disk top.
Fig. 4 is the acoustic wave filter structure schematic diagram shown in Fig. 3.
The specific embodiment
Below in conjunction with the drawings and specific embodiments commercial air conditioner indoor unit provided by the invention is elaborated.The parts identical with prior art use identical symbol, and omit its explanation of carrying out.
As Fig. 3～Fig. 4 and shown in Figure 1, commercial air conditioner indoor unit provided by the invention comprises top panel 1, bottom panel 2 and the Left-Hand Panel 3 that constitutes indoor set end face, bottom surface and left surface external structure; Constitute indoor set right hand external structure, right part is formed with the perforate 15 that controller assemblies 14 can be installed it on, and the left part lower end is formed with and can be used in that refrigerant flows into and the right panel 4 of the tube connector impenetrating mouth 18 that the tube connector 16,17 of discharge evaporimeter 12 passes; Be vertically set on the air intake framework 5 of bottom panel 2 rear ends; Be installed in the air cleaner 6 on air intake framework 5 air inlets; Be arranged on bottom panel 2 rear portions in air intake framework 5 the place aheads, the fan component of forming by a plurality of fans 7, fan guard 8 and fan electromotor 9; Be positioned at the place ahead of fan component and be formed with the baffle plate 10 of fresh air inlet on it; Lie in a horizontal plane in the condense water disk 11 of bottom panel 2 front portions; The mode that turns forward with the upper end is arranged on the evaporimeter 12 of condense water disk 11 tops; Be arranged on the electric heater 13 in evaporimeter 12 the place aheads; And the water pump 19 that is installed in condense water disk 11 1 sides top; Described commercial air conditioner indoor unit also comprises a silencer 22 that is installed in discharge outlet 21 places on the water pump 19.
Described silencer 22 comprises housing 23, screen pack 24, spring 25 and draining baffle plate 26; Its middle shell 23 is cylindrical, and two ends are formed with a water inlet 27 and a delivery port 28 respectively, and wherein water inlet 27 links to each other with the discharge outlet 21 of water pump 19, and delivery port 28 then joins with not shown drainage pipeline; Screen pack 24 is a bag shape, and its opening is connected the position, inside edge of water inlet 27 on the housing 23; Spring 25 is arranged on the inside of screen pack 24, is used to support screen pack 24, improving its intensity, and prevents screen pack 24 distortion; Draining baffle plate 26 is rounded, and its cross-sectional direction along housing 23 is vertically set on the inside of housing 23, and the upper end is hinged on the middle part upper inner of housing 23.
The area of described draining baffle plate 26 is identical with the internal cross-sectional area of housing 23 middle parts.
The lower end of described draining baffle plate 26 can be swung to delivery port 28 directions of housing 23 under external force.
The diameter of described housing 23 middle parts is greater than the diameter at its two ends.
Commercial air conditioner indoor unit running provided by the invention is identical with prior art, therefore repeat no more here, below only drainage procedure is described in detail.When commercial air conditioner indoor unit provided by the invention does not need draining, the draining baffle plate 26 on the silencer 22 will be in plumbness.And when utilizing water pump 19 that the condensed water of condense water disk 11 inside is forced to discharge, the condensed water that is mingled with air that discharge outlet 21 flows out from the water pump 19 will enter into the inside of housing 23 by the water inlet 27 of silencer 22 upper shells 23.The condensation water and air that enters into housing 23 inside sponges part noise by screen pack 24 at first by being arranged on the screen pack 24 of housing 23 inside in this process, this condensation water and air flows to draining baffle plate 26 more then.Under the impact force action of above-mentioned condensed water, draining baffle plate 26 will be that delivery port 28 directions of middle mind-set housing 23 are swung with the pin joint of its upper end, thereby form opening between the inner surface bottom of its lower end and housing 23 middle parts.Because the proportion of air is less than the proportion of condensed water, so condensed water will be positioned at the below, and air then is positioned at the top.At this moment, condensed water will flow to delivery port 28 on the housing 23 by the above-mentioned opening that is formed by draining baffle plate 26 swing, and after drainage pipeline is forced the discharge indoor set, air is then stayed the inside of housing 23 by the top of draining baffle plate 26.Owing to from the condensed water that delivery port 28 is discharged, got rid of the air that is mingled with, so can obviously reduce drainage noise.Bring up to when identical with the static pressure at 20 places, water sucking mouth on the water pump 19 when the static pressure of silencer 22 inside especially, noise can thoroughly disappear.Drainage speed is very fast in addition, so the consumer can't hear any noise in the extremely short time, thereby can make the consumer more satisfied to the quality of product.After treating that drainage procedure finishes, draining baffle plate 26 will be returned to the position of plumbness.
Claims (5)
1, a kind of commercial air conditioner indoor unit comprises the top panel (1), bottom panel (2) and the Left-Hand Panel (3) that constitute indoor set end face, bottom surface and left surface external structure; Constitute indoor set right hand external structure, right part is formed with the perforate (15) that controller assemblies (14) can be installed on it, and the left part lower end is formed with the right panel (4) that can be used in that refrigerant flows into and discharge the tube connector impenetrating mouth (18) that the tube connector (16,17) of evaporimeter (12) passes; Be vertically set on the air intake framework (5) of bottom panel (2) rear end; Be installed in the air cleaner (6) on air intake framework (5) air inlet; Be arranged on bottom panel (2) rear portion in air intake framework (5) the place ahead, the fan component of forming by a plurality of fans (7), fan guard (8) and fan electromotor (9); Be positioned at the place ahead of fan component and be formed with the baffle plate (10) of fresh air inlet on it; Lie in a horizontal plane in the anterior condense water disk (11) of bottom panel (2); The mode that turns forward with the upper end is arranged on the evaporimeter (12) of condense water disk (11) top; Be arranged on the electric heater (13) in evaporimeter (12) the place ahead; And the water pump (19) that is installed in condense water disk (11) one sides top; It is characterized in that: described commercial air conditioner indoor unit comprises that also is installed in the silencer (22) that the last discharge outlet (21) of water pump (19) is located.
2, commercial air conditioner indoor unit according to claim 1 is characterized in that: described silencer (22) comprises housing (23), screen pack (24), spring (25) and draining baffle plate (26); Its middle shell (23) is cylindrical, and two ends are formed with a water inlet (27) and a delivery port (28) respectively, and wherein water inlet (27) links to each other with the discharge outlet (21) of water pump (19), and delivery port (28) then joins with drainage pipeline; Screen pack (24) is a bag shape, and its opening is connected the position, inside edge that housing (23) is gone up water inlet (27); Spring (25) is arranged on the inside of screen pack (24), is used to support screen pack (24), improving its intensity, and prevents screen pack (24) distortion; Draining baffle plate (26) is rounded, and its cross-sectional direction along housing (23) is vertically set on the inside of housing (23), and the upper end is hinged on the middle part upper inner of housing (23).
3, commercial air conditioner indoor unit according to claim 1 is characterized in that: the area of described draining baffle plate (26) is identical with the internal cross-sectional area of housing (23) middle part.
4, commercial air conditioner indoor unit according to claim 1 is characterized in that: the lower end of described draining baffle plate (26) can be swung to delivery port (28) direction of housing (23) under external force.
5, commercial air conditioner indoor unit according to claim 1 is characterized in that: the diameter of described housing (23) middle part is greater than the diameter at its two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100534770A CN101603711A (en) | 2008-06-12 | 2008-06-12 | Commercial air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100534770A CN101603711A (en) | 2008-06-12 | 2008-06-12 | Commercial air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101603711A true CN101603711A (en) | 2009-12-16 |
Family
ID=41469544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100534770A Pending CN101603711A (en) | 2008-06-12 | 2008-06-12 | Commercial air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101603711A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020876A (en) * | 2014-04-24 | 2015-11-04 | 青岛海信日立空调系统有限公司 | Noise reducing filter and air conditioner |
| CN105135658A (en) * | 2015-08-21 | 2015-12-09 | 昆山特佳高美绿能科技有限公司 | Super-silent energy-saving direct-current variable-speed indoor unit |
-
2008
- 2008-06-12 CN CNA2008100534770A patent/CN101603711A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020876A (en) * | 2014-04-24 | 2015-11-04 | 青岛海信日立空调系统有限公司 | Noise reducing filter and air conditioner |
| CN105135658A (en) * | 2015-08-21 | 2015-12-09 | 昆山特佳高美绿能科技有限公司 | Super-silent energy-saving direct-current variable-speed indoor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105008809B (en) | The indoor units of air conditioner | |
| CN2811814Y (en) | Dehumidifier | |
| CN103574777B (en) | A kind of cabinet air-conditioner | |
| CN201421141Y (en) | Household electric appliance with humidifying function | |
| CN208804768U (en) | A kind of wall-hanging domestic air conditioning of anti-dewfall structure | |
| CN103791558A (en) | Air conditioner | |
| CN102313327A (en) | Cabinet-type air-conditioner indoor machine | |
| CN203571901U (en) | Integral air conditioner | |
| CN101603711A (en) | Commercial air conditioner indoor unit | |
| CN102003747A (en) | Movable type air conditioner | |
| CN202719737U (en) | Plane ground air conditioning unit negative pressure water draining system | |
| CN102455024A (en) | Mobile air conditioner | |
| CN101122405A (en) | Dehumidifier | |
| CN204286151U (en) | A kind of consubstantiality pipe heat exchanger | |
| CN100572938C (en) | Horizontal pipeline-split type commercial air conditioner indoor unit | |
| CN2811808Y (en) | Indoor unit of cabinet type air conditioner | |
| CN2814195Y (en) | Pipeline type commercial air conditioner indoor machine | |
| CN211551834U (en) | Small-size refrigeration dehumidification air conditioner | |
| CN106949564A (en) | A kind of dehumidifier | |
| CN105115081A (en) | Multifunctional air cooler | |
| CN102374583B (en) | Air conditioner room unit | |
| CN101813337B (en) | Outdoor unit of air conditioner | |
| CN201852483U (en) | Wet ball-type water-cooling tower | |
| CN101070978A (en) | Pipelinetype commerical air conditioner indoor unit | |
| CN1959226A (en) | Indoor machine of cabinet type air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091216 |