CN101178248A - Heat converter fixed structure of split wall hanging type indoor set of air-conditioner - Google Patents
Heat converter fixed structure of split wall hanging type indoor set of air-conditioner Download PDFInfo
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- CN101178248A CN101178248A CNA2006101293471A CN200610129347A CN101178248A CN 101178248 A CN101178248 A CN 101178248A CN A2006101293471 A CNA2006101293471 A CN A2006101293471A CN 200610129347 A CN200610129347 A CN 200610129347A CN 101178248 A CN101178248 A CN 101178248A
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- heat exchanger
- return bend
- insertion groove
- screw
- mainframe
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Abstract
The invention relates to an air conditioner, in particular to a heat exchanger fixing structure used for an indoor machine of a split-wall style air conditioner and aiming at solving the problem that a U-shaped elbow of the heat exchanger is difficult to be installed but easy to be damaged. The invention comprises a heat exchanger which is threaded through fins to protrude to form a plurality of lines cold medium U-shaped elbows; a main machine frame used for arranging the heat exchanger; a heat exchanger fixing frame on which inserting grooves used for inserting the U-shaped elbows of the heat exchanger are arranged; an upper U-shaped elbow inserting groove and a clamp hook used for fixing the U-shaped elbow in the inserting groove which are integrated on an upper part of an inner side face of the fixing frame; a front U-shaped elbow inserting groove and a back U-shaped elbow inserting groove and a clamp hook used for fixing the U-shaped elbows in the front and back inserting groove which form an obtuse angle with the upper U-shaped elbow inserting groove and are integrated on an upper part of an inner side face of the fixing frame; fixing bolts and screw holes which are formed on the main machine frame and the fixing frame. The invention is characterized in that the upper and back U-shaped elbow inserting grooves form a double-line U-shaped elbow inserting grooves, and the front U-shaped elbow inserting groove is a single-line U-shaped elbow inserting groove.
Description
Technical field
The present invention relates to air-conditioner, but particularly be easy to install, can avoid refrigerant pipe return bend to damage the also fixing structure for heat exchanger of the split wall-hanging air conditioner indoor unit of economical with materials, die cost.
Background technology
In general, air-conditioner is the device that indoor air is maintained needed optimum state.For example, when summer, indoor temperature was high, it was sent the low cool breeze of temperature and reduces indoor temperature, and when winter, indoor temperature was low, it was sent the high warm braw of temperature and warms oneself.
In addition, other purposes of air-conditioner also comprises the multiple functions such as air cleaning of regulating indoor humidity and occurring recently.
Air-conditioner roughly is divided into integral type and split type.Integral air conditioner integral body constitutes a unit, and detachable air conditioner is to constitute with indoor set that is installed in the interior volume that needs the adjusting air and the off-premises station that is installed in the exterior space.Consider the installation environment of noise and air-conditioner etc., detachable air conditioner is widely used recently.
Fig. 1 is the exploded perspective view of the split wall-hanging air conditioner indoor unit internal structure of prior art, and Fig. 2 is the heat exchanger fixing rack three-dimensional oblique view of the split wall-hanging air conditioner indoor unit of prior art.
As shown in the figure, mainframe 110 forms the framework of wall-hanging air conditioner indoor unit.The outward appearance that front panel 130 constitutes indoor set is installed in the front of mainframe 110.The mainframe 110 that front panel 130 is installed can be installed on the indoor wall.
As shown in the figure, the outward appearance of the indoor set that forms with mainframe 110 and front panel 130 is wholely forwards to protrude.
Between mainframe and front panel, formation can be installed the space of following a plurality of parts that will illustrate.
The suction panel 150 with preceding suction grille 155 is installed in the place ahead of plate 130 in front, forms the front outward appearance of indoor set.And, in the upper end of suction panel, hinge fraction (not shown) is set suction panel 150 is rotated so that change or scavenge filter.
Preceding suction grille is the passage that sucks air from the space of needs adjusting air to indoor set, and becomes one with suction panel 150.
In addition, in front plate top also form the last suction grille 155 of left and right directions ', last suction grille forms one or separates setting in addition with front panel 130.
In addition, in the front of heat exchanger 300, install and purify the filter 160 that sucks air.
Fan 400 is installed at rear at heat exchanger 300.The effect of fan 400 is: regulate the space suction air of air from needs after, regulate the space discharge air of air again to needs.And the structure of the air-flow of the fan-shaped one-tenth of guides wind is integrally formed in the inboard of mainframe 110.
In addition,, discharged to the space that needs are regulated air, for this reason,, air exhausting grille 500 is installed in the lower end of mainframe 110 and front panel 130 combinations by fan 400 through the air that over-heat-exchanger 300 carries out heat exchange.
In air exhausting grille 500 inside, form the air of discharging through passing through fan 400, regulate the air exhaust passage (not shown) of the space guiding of air to needs.
And, in the inside of air exhaust passage, the blade 510 of the direction of air of adjusting discharge downwards and the blinds 530 that left and right adjusting is discharged direction of air are installed.Blinds 530 forms a plurality of, and these a plurality of blinds are connected by connecting rod, so synchronization action.
Again, the central part of plate lower end in front, display part P with the duty that shows air-conditioner.
Show that as Fig. 1 for stationary heat exchangers 300, when the left side of mainframe 110 was provided with fixed mount 200, the right side was provided with and the corresponding fixed lobe of the stator 350 of heat exchanger 300 portion 210.And, in fixed lobe portion 210, form screw 210a.
Front portion, top, rear portion at fixed mount 200 form insertion groove 202a, 202b, the 202c that inserts heat exchanger left end portion biserial return bend, at insertion groove 202a, 202b, 202c bosom, protrude a plurality of grabs 204 of the left side refrigerant pipe return bend 310a that forms stationary heat exchangers 300.
Again, on right-hand member stator 350 tops of heat exchanger 300, the corresponding screw 350a of screw 210a in formation and the mainframe fixed lobe portion 210.
Be to use screw S and 114 that fixed mount 200 is fixed on the mainframe 110 under above-mentioned condition.
When to insertion groove 202a, the 202b of fixed mount 200, when 202c inserts the return bend 310a of heat exchanger 300, the return bend left end is inserted into the grab 204 of groove inside and fixes.
Then, on the right side of heat exchanger 300, or rather, stator 350 is close to the fixed lobe portion 210 of mainframe 110 after, after with screw screw 350a, 210a being linked, heat exchanger 300 is fixed on the mainframe 110.
But there are the following problems in the prior art:
As mentioned above, for a side of stationary heat exchangers 300, or rather,, need integrally formed return bend front, top, back insertion groove 202a, 202b, 202c and the fixed mount 200 of grab 204 wherein for fixing left end portion.
But this insertion groove owing to insertion groove 202a, 202b, 202c form certain obtuse angle and a plurality of grabs are wherein arranged, often is difficult for installing or damaging the refrigerant pipe return bend of heat exchanger left end when the biserial return bend inserts installation.
Summary of the invention
The objective of the invention is to solve above-mentioned problems of the prior art, be easy to install, can avoid refrigerant pipe return bend to damage the also fixing structure for heat exchanger of the split wall-hanging air conditioner indoor unit of economical with materials, die cost but provide a kind of.
In order to achieve the above object, the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit of the present invention includes: pass fin and protrude the heat exchanger that forms multiple row refrigerant pipe return bend; The mainframe of heat exchanger is installed; Be formed with the heat exchanger fixing rack that inserts heat exchanger left side refrigerant pipe return bend insertion groove; Be integrally formed at the top return bend insertion groove on fixed mount medial surface top and return bend is fixed in grab in the insertion groove; Forming the obtuse angle with top return bend insertion groove is integrally formed at the front return bend insertion groove on fixed mount medial surface top and back return bend insertion groove and return bend is fixed in forward and backward the grab in the insertion groove; Form hold-down screw and the screw that protrudes relatively respectively on mainframe and fixed mount, it is characterized in that: reach back return bend insertion groove above it and form biserial return bend insertion groove, front return bend insertion groove forms single-row return bend insertion groove.
The reinforcement edge of the outer of the single-row return bend insertion groove in front by a plurality of grabs and at interval constitutes.
The right-hand member of its heat exchanger is formed with the stator of screw to right-hand protrusion, and the mainframe right-hand member is formed with the fixed lobe portion with screw, and the two is fixed in the heat exchanger right-hand member on the mainframe with screw.
Certainly, the corresponding heat exchanger fixing rack structure of also available 2 same shapes fixes the two ends, the left and right sides of heat exchanger.
The hold-down screw that left end protrudes on the above-mentioned mainframe is imbedded the boss injection moulding by screw and is formed, and has upper and lower two in mainframe left end inside.
The following design of above-mentioned heat exchanger fixing rack has indoor fan motor pivot axle shelves hole and half garden shape fan guard groove, and the design of fan guard trough rim has fixing screw hole and mainframe projection half garden platform screw spiral shell knot.
Advantage and good effect: the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit of the present invention is easy to install refrigerant pipe return bend and the economical with materials and the die cost that can not damage the heat exchanger left end because front return bend insertion groove changes single-row return bend insertion groove into during production.
Description of drawings
Fig. 1 is the fixing structure for heat exchanger exploded perspective view of the split wall-hanging air conditioner indoor unit of prior art;
Fig. 2 is the heat exchanger fixing rack three-dimensional oblique view of the split wall-hanging air conditioner indoor unit of prior art;
Fig. 3 is the heat exchanger fixing rack three-dimensional oblique view of split wall-hanging air conditioner indoor unit of the present invention;
Fig. 4 is the fixing exploded view of heat exchanger of the split wall-hanging air conditioner indoor unit of the embodiment of the invention;
Fig. 5 is the mainframe of the embodiment of the invention and the fixed part and the hold-down screw amplification oblique drawing of protrusion;
Fig. 6 is the general assembly oblique view of the embodiment of the invention.
Major part symbol description among the figure:
110-mainframe 112-boss
114-screw 130-front panel
Suction grille before the 150-suction panel 155-
155 '-last suction grille 160-filter
200-fixed mount 202a-front return bend insertion groove
202
b-top return bend insertion groove 202
c-back return bend insertion groove
204-grab 204 '-the reinforcement edge
206-screw 210-fixed lobe portion
210a-screw 230-control box groove,
300-heat exchanger 310-refrigerant pipe
310a-U shape elbow 330-fin
350-stator 350a-screw
400-fan 410-fan electromotor
510-blade 530-blinds
S-screw, screw P-display part
The specific embodiment
In order to further specify content of the present invention, technical characterstic and effect, lift following example accompanying drawings again in following: the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit of the present invention includes shown in Fig. 3-6: pass fin 330 and protrude the heat exchanger 300 that forms multiple row refrigerant pipe return bend 310a; The mainframe 110 of heat exchanger is installed; Be formed with the heat exchanger fixing rack 200 that inserts heat exchanger left side refrigerant pipe return bend insertion groove; Be integrally formed at the top return bend insertion groove 202b on fixed mount medial surface top and return bend is fixed in grab 204 in the insertion groove; Form the obtuse angle with top return bend insertion groove, be integrally formed at the front return bend insertion groove 202a on fixed mount medial surface top and back return bend insertion groove 202c and return bend is fixed in grab 204 in the front-back insertion groove; On mainframe and fixed mount, form hold-down screw 114 and the screw 206 that protrudes relatively respectively, it is characterized in that: reach back return bend insertion groove 202b, 202c above it and form biserial return bend insertion groove, front return bend insertion groove 202a forms single-row return bend insertion groove.
The outer of single-row front return bend insertion groove 202a by a plurality of grabs 204 and the reinforcement at interval along 204 ' constitute.
The right-hand member of its heat exchanger is formed with the stator 350 of screw 350a to right-hand protrusion, and the mainframe right-hand member is formed with the fixed lobe portion 210 with screw 210a, and the two is fixed in the heat exchanger right-hand member on the mainframe 110 with screw.
Corresponding heat exchanger fixing rack 200 structures of also available 2 the same shapes of the present invention fix the two ends, the left and right sides of heat exchanger.
The hold-down screw 114 that protrudes on above-mentioned mainframe 110 left ends is imbedded boss 112 injection mouldings by screw and is formed, and has upper and lower two in the mainframe left end.
The following design of above-mentioned heat exchanger fixing rack has indoor fan motor 410 pivot shelves holes and half garden shape fan guard groove 420, and the design of fan guard trough rim has fixing screw S of using and mainframe projection half garden platform screw to tie with screw S spiral shell.
Claims (6)
1. the fixing structure for heat exchanger of a split wall-hanging air conditioner indoor unit includes: pass fin and protrude the heat exchanger that forms multiple row refrigerant pipe return bend; The mainframe of heat exchanger is installed; Be formed with the heat exchanger fixing rack that inserts heat exchanger left side refrigerant pipe return bend insertion groove; Be integrally formed at the top return bend insertion groove on fixed mount medial surface top and return bend is fixed in grab in the insertion groove; Forming the obtuse angle with top return bend insertion groove is integrally formed at the front return bend insertion groove on fixed mount medial surface top and back return bend insertion groove and return bend is fixed in grab in the front-back insertion groove; Form hold-down screw and the screw that protrudes relatively respectively on mainframe and fixed mount, it is characterized in that: reach back return bend insertion groove above it and form biserial return bend insertion groove, front return bend insertion groove forms single-row return bend insertion groove.
2. the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: the reinforcement edge of the outer of the single-row return bend insertion groove in front by a plurality of grabs and at interval constitutes.
3. the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit according to claim 1, it is characterized in that: the right-hand member of its heat exchanger forms the stator with screw to right-hand protrusion, mainframe is formed with the fixed lobe portion with screw, and the two is fixed in the heat exchanger right-hand member on the mainframe with screw.
4. the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: the corresponding heat exchanger fixing rack structure of also available 2 same shapes fixes the two ends, the left and right sides of heat exchanger.
5. the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit according to claim 1 is characterized in that: the hold-down screw that left end protrudes in the above-mentioned mainframe is imbedded the boss injection moulding by screw and is formed, and left end has upper and lower two in mainframe.
6. the fixing structure for heat exchanger of split wall-hanging air conditioner indoor unit according to claim 1, it is characterized in that: the following design of above-mentioned heat exchanger fixing rack has indoor fan motor pivot axle shelves hole and half garden shape fan guard groove, and the design of fan guard trough rim has fixing screw hole and mainframe projection half garden platform screw spiral shell knot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101293471A CN101178248A (en) | 2006-11-10 | 2006-11-10 | Heat converter fixed structure of split wall hanging type indoor set of air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101293471A CN101178248A (en) | 2006-11-10 | 2006-11-10 | Heat converter fixed structure of split wall hanging type indoor set of air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101178248A true CN101178248A (en) | 2008-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101293471A Pending CN101178248A (en) | 2006-11-10 | 2006-11-10 | Heat converter fixed structure of split wall hanging type indoor set of air-conditioner |
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| CN (1) | CN101178248A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338454A (en) * | 2010-07-27 | 2012-02-01 | 乐金电子(天津)电器有限公司 | Air conditioning evaporator connection fixing structure |
| CN102865695A (en) * | 2011-07-05 | 2013-01-09 | 珠海格力电器股份有限公司 | Evaporimeter |
| WO2019007223A1 (en) * | 2017-07-05 | 2019-01-10 | 格力电器（武汉）有限公司 | Air conditioner |
| CN109827281A (en) * | 2018-12-25 | 2019-05-31 | 森德(中国)暖通设备有限公司 | Fresh air ventilator |
-
2006
- 2006-11-10 CN CNA2006101293471A patent/CN101178248A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338454A (en) * | 2010-07-27 | 2012-02-01 | 乐金电子(天津)电器有限公司 | Air conditioning evaporator connection fixing structure |
| CN102865695A (en) * | 2011-07-05 | 2013-01-09 | 珠海格力电器股份有限公司 | Evaporimeter |
| CN102865695B (en) * | 2011-07-05 | 2014-12-10 | 珠海格力电器股份有限公司 | Evaporimeter |
| WO2019007223A1 (en) * | 2017-07-05 | 2019-01-10 | 格力电器（武汉）有限公司 | Air conditioner |
| CN109268935A (en) * | 2017-07-05 | 2019-01-25 | 珠海格力电器股份有限公司 | Air conditioner |
| CN109827281A (en) * | 2018-12-25 | 2019-05-31 | 森德(中国)暖通设备有限公司 | Fresh air ventilator |
| CN109827281B (en) * | 2018-12-25 | 2020-10-16 | 森德(中国)暖通设备有限公司 | Fresh air ventilator |
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| 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: 20080514 |