CN101191642B - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN101191642B CN101191642B CN2006101294794A CN200610129479A CN101191642B CN 101191642 B CN101191642 B CN 101191642B CN 2006101294794 A CN2006101294794 A CN 2006101294794A CN 200610129479 A CN200610129479 A CN 200610129479A CN 101191642 B CN101191642 B CN 101191642B
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Abstract
The present invention discloses a cabinet air conditioner indoor unit, comprising an underpan, a shell, an inhaling grid, an indoor heat exchanger, a filter, a condensed water plate indoor fan, a fan motor and an air guide board, wherein, the indoor heat exchanger can be connected with an outdoor unit through a cold media pipe, and a fluorine injecting pipe is inserted into the front end of the cold media pipe; the central position outer surface of the fluorine injecting pipe forms a first concave ring and a second concave ring at an interval and have positioning function, and the fluorine injecting pipe is made from polyoxymethylene. The cabinet air conditioner indoor unit provided by the present invention takes the central position outer surface of the fluorine injecting pipe as a temporary component, which is inserted into the cold media pipe on the indoor heat exchanger to form the first concave ring and the second concave ring which have positioning function, and adopts polyoxymethylene raw materials, thereby providing convenience for positioning in production process so as to simplify operation process. Moreover, as the price of polyoxymethylene is far lower than the copper materials of the prior art, the present invention can greatly reduce production cost.
Description
Technical field
The present invention relates to a kind of air-conditioner, particularly relate to a kind of air conditioner room unit.
Background technology
Usually, 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 compression of compressed machine and the refrigerant that becomes high-temperature high-pressure state be inflow outdoor heat exchanger at first, this refrigerant will dispel the heat to the outside in outdoor heat converter, flow to expansion valve then, and when flowing through expansion valve, significantly reducing its temperature and pressure, this low temperature, low pressure refrigerant are with inflow indoor heat exchanger subsequently.This refrigerant will absorb the heat of surrounding air in indoor heat converter, flow back to again in the compressor at last, circulate so repeatedly.It is then opposite with above-mentioned kind of refrigeration cycle process to heat circulation.Air-conditioner is divided into split type and integral type usually.Wherein detachable air conditioner has independently off-premises station and indoor set usually, and is separately positioned on outdoor and indoor.Described 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 in indoor set.In addition, indoor heat converter is mounted in indoor and has refrigeration or heat the device of effect, and it has the effect of evaporimeter when kind of refrigeration cycle, then has the effect of condenser heating circulation time.Outdoor heat converter has the effect of condenser when kind of refrigeration cycle, then have the effect of evaporimeter heating circulation time.Fig. 1 is the air conditioner room unit STRUCTURE DECOMPOSITION stereogram of prior art.Fig. 2 is the fluorine pouring tube structure stereogram that is installed on the indoor-unit cooling-medium pipe shown in Fig. 1.As shown in Figure 1, the air conditioner room unit of this prior art mainly comprises: the chassis 1 that constitutes indoor set rear portion external structure and each parts of indoor set can be installed on it; Constitute indoor set front end face, end face, bottom surface and two sides external structure, and front end face top and end face be provided with front and end face air inlet 20,2, and the front end face bottom is provided with the housing 3 of air outlet 4; Be separately positioned on the suction grid 5,3 ' on front and the end face air inlet 20,2; Be arranged on the front side of housing 3 inside, can link to each other with off-premises station, and the front end inside of refrigerant pipe 6 is inserted with the indoor heat converter 9 of annotating fluorine pipe 7 by refrigerant pipe 6; Be installed between suction grid 5,3 ' and the indoor heat converter 9, be used for the filter 9 ' of filtering impurity from front and end face air inlet 20,2 inhaled airs; Be positioned at the below of indoor heat converter 9, be used to collect condense water disk 13 from the condensed water of indoor heat converter 9 surface drippages; Be arranged on the indoor fan 10 and the fan electromotor 10 ' at indoor heat converter 9 rears; Be installed on the air outlet 4, be used to change the wind deflector 15 of discharging air-flow direction.But, there is following point in the air conditioner room unit of this prior art: all is that indoor set and the off-premises station that will assemble is separately packaged usually before above-mentioned detachable air conditioner dispatches from the factory, will will interconnect and constitute from the refrigerant pipe 6 of indoor heat converter 9 and refrigerant pipe from off-premises station again to the erecting bed then and freeze or heat circulating system.In order to guarantee to install the internal pressure of indoor heat converter 9 in the preceding indoor set, in case its damage, as shown in Figure 2, usually all be the refrigerant pipe 6 front end inside that after indoor set is made, will be inserted on the indoor heat converter 9 as the notes fluorine pipe 7 of interim parts, inject refrigerant by annotating fluorine pipe 7 to the inside of indoor heat converter 9 then, to annotate the outer end folder of fluorine pipe 7 at last and weld flat the time, and sealing that the front end of refrigerant pipe 6 is screwed on not shown with bolt in case refrigerant is being stored and transportation in to external leakage.Operating personnel at first will seal with bolt front end of refrigerant pipe 6 from the indoor heat converter 9 and back out during air-conditioner to be installed, and then will annotate fluorine pipe 7 with instrument and extract then in the refrigerant pipe 6 and abandon, at last the coolant discharging that injects in the above-mentioned indoor set is fallen and links to each other can constitute refrigeration or heat circulating system with refrigerant pipe on the off-premises station.Because the notes fluorine pipe 7 that uses all is to adopt expensive copper product to make usually at present, and these parts belong to interim parts as mentioned above, promptly finally need abandon, and so not only can cause waste, but also the cost of product is raise.In addition,, annotate fluorine pipe 7 and can only make main body with same outer diameter as owing to limit by production technology, thus be difficult in the production process position, thus cause operation inconvenience.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of air conditioner room unit that can reduce production costs and can simplify the operation course.
In order to achieve the above object, air conditioner room unit provided by the invention mainly comprises the chassis that constitutes indoor set rear portion external structure and each parts of indoor set can be installed on it; Constitute indoor set front end face, end face, bottom surface and two sides external structure, and front end face top and end face be provided with front and end face air inlet, and the front end face bottom is provided with the housing of air outlet; Be separately positioned on the suction grid on front and the end face air inlet; Be arranged on the front side of enclosure interior, can link to each other with off-premises station, and the front end inside of refrigerant pipe is inserted with the indoor heat converter of annotating the fluorine pipe by the refrigerant pipe; Be installed between suction grid and the indoor heat converter, be used for the filter of filtering from front and end face air inlet inhaled air impurity; Be positioned at the below of indoor heat converter, be used to collect condense water disk from the condensed water of indoor heat converter surface drippage; Be arranged on the indoor fan and the fan electromotor at indoor heat converter rear; Be installed on the air outlet, be used to change the wind deflector of discharging air-flow direction; The outer surface centre standoff distance of described notes fluorine pipe is formed with two the 1st scrobicular ring and the 2nd scrobicular rings with positioning action, and is made by the polyoxymethylenes material.
The length of described the 1st scrobicular ring is less than the length of the 2nd scrobicular ring.
Air conditioner room unit provided by the invention is that the notes fluorine tube outer surface centre standoff distance as interim parts that will insert in the refrigerant pipe on the indoor heat converter forms two the 1st scrobicular ring and the 2nd scrobicular rings with positioning action, and adopt the polyoxymethylenes raw material, so not only be convenient to position in process of production, thereby can simplify the operation course, and the price of polyoxymethylenes is far below the copper product of prior art, so can reduce production costs significantly.
Description of drawings
Below in conjunction with the drawings and specific embodiments air conditioner room unit provided by the invention is elaborated.The parts identical with prior art use identical symbol, and omit its explanation of carrying out.
Fig. 1 is the air conditioner room unit STRUCTURE DECOMPOSITION stereogram of prior art.
Fig. 2 is the fluorine pouring tube structure stereogram that is installed on the indoor-unit cooling-medium pipe shown in Fig. 1.
Fig. 3 is the fluorine pouring tube structure stereogram that is installed on the indoor-unit cooling-medium pipe provided by the invention.
The specific embodiment
As Fig. 3 and shown in Figure 1, air conditioner room unit provided by the invention mainly comprises: the chassis 1 that constitutes indoor set rear portion external structure and each parts of indoor set can be installed on it; Constitute indoor set front end face, end face, bottom surface and two sides external structure, and front end face top and end face be provided with front and end face air inlet 20,2, and the front end face bottom is provided with the housing 3 of air outlet 4; Be separately positioned on the suction grid 5,3 ' on front and the end face air inlet 20,2; Be arranged on the front side of housing 3 inside, can link to each other with off-premises station, and the front end inside of refrigerant pipe 6 is inserted with the indoor heat converter 9 of annotating fluorine pipe 14 by refrigerant pipe 6; Be installed between suction grid 5,3 ' and the indoor heat converter 9, be used for the filter 9 ' of filtering impurity from front and end face air inlet 20,2 inhaled airs; Be positioned at the below of indoor heat converter 9, be used to collect condense water disk 13 from the condensed water of indoor heat converter 9 surface drippages; Be arranged on the indoor fan 10 and the fan electromotor 10 ' at indoor heat converter 9 rears; Be installed on the air outlet 4, be used to change the wind deflector 15 of discharging air-flow direction; The outer surface centre standoff distance of described notes fluorine pipe 14 is formed with two the 1st scrobicular ring 16 and the 2nd scrobicular rings 17 with positioning action, and make by the polyoxymethylenes material, make the back operating personnel at indoor set like this and when refrigerant is injected in the inside of indoor heat converter 9, be convenient to location and operation by annotating fluorine pipe 14, and because the fusing point of polyoxymethylenes material is lower, so can adopt the method for heat fusing will annotate the outer end folder of fluorine pipe 14 flat the time thermal welding together, last still the front end of refrigerant pipe 6 screw on sealing just can prevent with bolt refrigerant in storage and transportation to external leakage.The length of described the 1st scrobicular ring 16 is less than the length of the 2nd scrobicular ring 17.When air-conditioner provided by the invention moves, the indoor fan 10 that is arranged in indoor set will produce rotation under the drive of fan electromotor 10 ', thereby can be with the air in the interior space from front and end face air inlet 20,2 by sucking grid 5,3 ' and filter 9 ' be drawn into the inside of housing 3, the air that enters into housing 3 inside will carry out heat exchange with the refrigerant from off-premises station of its internal flow by indoor heat converter 9 time, air through heat exchange offers the interior space by the air outlet 4 of housing 3 bottoms then, thereby the interior space is remained under the suitable temperature.
Claims (2)
1. an air conditioner room unit mainly comprises the chassis (1) that constitutes indoor set rear portion external structure and each parts of indoor set can be installed on it; Constitute indoor set front end face, end face, bottom surface and two sides external structure, and front end face top and end face be provided with front and end face air inlet (20,2), and the front end face bottom is provided with the housing (3) of air outlet (4); Be separately positioned on the suction grid (5,3 ') on front and the end face air inlet (20,2); Be arranged on the inner front side of housing (3), can link to each other with off-premises station, and the front end inside of refrigerant pipe (6) is inserted with the indoor heat converter (9) of annotating fluorine pipe (14) by refrigerant pipe (6); Be installed between suction grid (5,3 ') and the indoor heat converter (9), be used for the filter (9 ') of filtering impurity from front and end face air inlet (20,2) inhaled air; Be positioned at the below of indoor heat converter (9), be used for collecting condense water disk (13) from the condensed water of indoor heat converter (9) surface drippage; Be arranged on the indoor fan (10) and the fan electromotor (10 ') at indoor heat converter (9) rear; Be installed on the air outlet (4), be used to change the wind deflector (15) of discharging air-flow direction; It is characterized in that: the outer surface centre standoff distance of described notes fluorine pipe (14) is formed with two the 1st scrobicular ring (16) and the 2nd scrobicular rings (17) with positioning action, and notes fluorine pipes (14) are to be made by the polyoxymethylenes material.
2. air conditioner room unit according to claim 1 is characterized in that: the length of described the 1st scrobicular ring (16) is less than the length of the 2nd scrobicular ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101294794A CN101191642B (en) | 2006-11-21 | 2006-11-21 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101294794A CN101191642B (en) | 2006-11-21 | 2006-11-21 | Indoor machine of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101191642A CN101191642A (en) | 2008-06-04 |
| CN101191642B true CN101191642B (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101294794A Expired - Fee Related CN101191642B (en) | 2006-11-21 | 2006-11-21 | Indoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101191642B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371455B (en) * | 2015-11-13 | 2019-08-13 | 格力电器（郑州）有限公司 | Pipeline assembly and air conditioner with it |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443973A (en) * | 2002-03-08 | 2003-09-24 | 乐金电子(天津)电器有限公司 | Indoor machine for body-separated air-conditioner |
| CN1443974A (en) * | 2002-03-08 | 2003-09-24 | 乐金电子(天津)电器有限公司 | Indoor machine of body-separted air conditioner |
-
2006
- 2006-11-21 CN CN2006101294794A patent/CN101191642B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443973A (en) * | 2002-03-08 | 2003-09-24 | 乐金电子(天津)电器有限公司 | Indoor machine for body-separated air-conditioner |
| CN1443974A (en) * | 2002-03-08 | 2003-09-24 | 乐金电子(天津)电器有限公司 | Indoor machine of body-separted air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101191642A (en) | 2008-06-04 |
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Granted publication date: 20101117 Termination date: 20111121 |