CN102128535A - Refrigerator condensator installation structure - Google Patents

Refrigerator condensator installation structure Download PDF

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Publication number
CN102128535A
CN102128535A CN2011100914288A CN201110091428A CN102128535A CN 102128535 A CN102128535 A CN 102128535A CN 2011100914288 A CN2011100914288 A CN 2011100914288A CN 201110091428 A CN201110091428 A CN 201110091428A CN 102128535 A CN102128535 A CN 102128535A
Authority
CN
China
Prior art keywords
condenser
refrigerator
case shell
mounting structure
initial segment
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
Application number
CN2011100914288A
Other languages
Chinese (zh)
Inventor
梁海山
刘健如
陈炜
王晓路
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Group Corp
Qingdao Haier Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Qingdao Haier Co Ltd filed Critical Haier Group Corp
Priority to CN2011100914288A priority Critical patent/CN102128535A/en
Publication of CN102128535A publication Critical patent/CN102128535A/en
Pending legal-status Critical Current

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Abstract

The invention provides a refrigerator condensator installation structure, which comprises a refrigerator housing (2) and a condensator (1) tightly attached to the inner side of the refrigerator housing, wherein a back clamping groove (3) is formed at the inner side of the refrigerator housing (2); and a pipeline (11) at the initial segment of the condensator (1) is inserted into the back clamping groove (3). Because the pipeline at the initial segment of the condensator (1) is directly in contact with three surfaces of the refrigerator housing basically, the heat transfer area of the pipeline at the initial segment for transferring heat to outside directly through the refrigerator housing is greatly increased; moreover, because both the pipeline at the initial segment and the refrigerator housing have higher coefficient of heat conductivity, the coefficient of heat conductivity of the pipeline at the initial segment to the outside is higher; and compared with a traditional lateral plate condensator, the heat dissipating capacity of the condensator to the outside is greatly increased.

Description

The condenser for refrigerator mounting structure
Technical field
The present invention relates to a kind of condenser for refrigerator mounting structure, relate in particular to a kind of built-in refrigerator condenser mounting structure.
Background technology
The common condenser of mechanical type refrigerator is external hanging type condenser, squirrel-cage condenser and built in light pipework condensation device.
External hanging type condenser long term exposure in environment, long-term use to get rusty easily and easily produce cold-producing medium leak, thereby cause the refrigeration difference or do not freeze.While external hanging type condenser accumulates dust easily and causes the heat transfer resistance increase and cause heat-transfer effect bad.
Although the squirrel-cage condenser has increased fin, heat transfer space is narrow and small, needs the auxiliary electric energy drive fan just can reach its heat-transfer effect, is cost to sacrifice energy consumption so just, has run counter to the thought of energy-saving low-carbon.
Traditional built-in refrigerator condenser is arranged on the side plate of refrigerator, and the condenser aluminum pipe closely is attached to refrigerator side plate inboard by aluminum foil and adhesive tape.Optimal situation is very close to each other between condenser aluminum pipe and the aluminium foil, aluminum pipe only by and the refrigerator side plate between a contact-making surface carry out heat exchange in the mode of solid conductive heat, and dispel the heat to external environment by the refrigerator side plate.Because the thermal conductivity factor of aluminum pipe, aluminium foil and refrigerator side plate is all higher, so this part radiating effect is good.Its excess-three face of aluminum pipe contacts with foaming layer by aluminium foil, and dispels the heat towards periphery by foaming layer, and the thermal conductivity factor of foaming layer is very low, so this radiating effect of three is very poor.
The built-in condenser of tradition dispels the heat to external environment by refrigerator left and right sides wall fully.In the external environment heat radiation, also dispel the heat to inner bag by foaming layer, increased the thermic load of inner bag.In order to reduce thermic load, need thicken the thickness of foaming layer, thereby increase cost.In order to reach the star temperature of designing requirement, need to strengthen the size of evaporimeter and increase compressor horsepower, this has not only increased cost but also has improved energy consumption.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of condenser for refrigerator mounting structure, it can solve the problem that condenser aluminum pipe heat-transfer effect is poor, energy consumption is high.
In technical scheme 1, the invention provides a kind of condenser for refrigerator mounting structure, comprise refrigerator case shell and the condenser that is close to refrigerator case shell inboard, wherein, be formed with the back draw-in groove in refrigerator case shell inboard, the The initial segment pipeline of condenser is embedded in this back draw-in groove.
Because the The initial segment pipeline of condenser contacts the refrigerant vapour that enters in the condenser at first, the gas in the pipeline is in high-temperature high-pressure state herein, so the temperature of this The initial segment pipeline is very high.By this The initial segment pipeline is embedded in this back draw-in groove, make it directly contact with three on refrigerator case shell basically, the The initial segment pipeline directly increases greatly by the heat transfer area that refrigerator case shell conducts heat to the external world, simultaneously because the thermal conductivity factor of The initial segment pipeline and refrigerator case shell is all higher, make the The initial segment pipeline higher, so the heat dissipation capacity of condenser to the external world increases greatly than traditional side plate condenser to the heat transfer coefficient of external environment.
In addition, the opening of preferred back draw-in groove is towards the refrigerator inboard.
This make the The initial segment pipeline to best three of extraneous heat-transfer effect away from refrigerator inside.
The back draw-in groove comprises maintaining part and peristome, and the transverse width of maintaining part is more than or equal to the condenser tube diameter, and the transverse width of peristome is smaller or equal to the condenser tube diameter.
This makes condenser tube be not easy to eject after being embedded into back draw-in groove inside, has guaranteed that first comb is by back draw-in groove good heat transfer.
Among the present invention, condenser is a light pipe formula condenser.
The condenser tube that is embedded in the back draw-in groove is fixed by aluminium foil or pipe clamp.
In addition, described condenser comprises top condenser that is arranged on the refrigerator case shell top board and the side plate condenser that is arranged on the refrigerator case shell-side plate.
Because the top condenser has been shared the heat dissipation capacity of side plate condenser, so the size of side plate condenser can correspondingly reduce, the side plate condenser is to the also corresponding minimizing of heat dissipation capacity of inner bag simultaneously, the depth of foam that needs reduces on the one hand, reduced the thermic load of inner bag on the other hand, the also corresponding minimizing of the size of evaporimeter, the also corresponding reduction of compressor horsepower has not only reduced energy consumption but also has provided cost savings.
The tubes rows column direction of top condenser is vertical with the tubes rows column direction of described side plate condenser.
Be convenient to the connecting line of top condenser and side plate condenser is arranged on the posterior dorsal of refrigerator case shell like this, compact in design on the whole, it is more reasonable that the space is provided with.
The top condenser is arranged on the middle part of described refrigerator case shell top board.
The phenomenon that the mould piece flattened pipeline easily when this had been avoided machine folding U.
Description of drawings
Fig. 1 is installed in the schematic diagram of refrigerator case shell inside structure for the expression condenser;
Fig. 2 is embedded in the interior generalized section of back draw-in groove for the The initial segment pipeline of expression condenser.
The reference numeral explanation:
1, condenser; 2, refrigerator case shell; 3, back draw-in groove; 4, aluminium foil; 11, The initial segment pipeline; 12, condenser inlet; 13, first place of turning back; 21, maintaining part; 22, peristome; 23, edge portion.
The specific embodiment
Describe embodiments of the present invention with reference to the accompanying drawings in detail.
The right side is the upside of refrigerator case shell among Fig. 1, and downside is the posterior dorsal of refrigerator case shell among Fig. 1.As shown in fig. 1, condenser 1 is a light pipe formula structure, is the bending of turning back, and is arranged in refrigerator case shell 2 (with reference to figure 2.Be commonly called as the U shell, comprise top board and two side plates, be the letter U type) side plate inboard (among Fig. 1 paper the outside one side), and fixing by aluminium foil 4.
Posterior dorsal at refrigerator case shell, vertically (left and right directions among Fig. 1) is formed with back draw-in groove 3, condenser 1 from the several first comb roads of refrigerator back side, promptly be embedded in this back draw-in groove 3 from condenser inlet 12 to first turn back 13 the The initial segment pipeline 11.The initial segment pipeline 11 in the present embodiment for from condenser inlet 12 to first turn back one section pipeline of 13, can certainly be any one section pipeline, so long as the close higher condenser inlet 12 of condensing agent vapor (steam) temperature gets final product near condenser inlet 12.As shown in Figure 2, the side plate of refrigerator case shell 2 bends at posterior dorsal, forms the back draw-in groove 3 of top opening in Fig. 2.This back draw-in groove 3 comprises the maintaining part 21 of the The initial segment pipeline 11 that keeps condenser 1, and peristome 22 and edge portion 23.
In Fig. 2, the width of maintaining part 21 is equal to or slightly greater than the condenser tube external diameter, and after The initial segment pipeline 11 sticked into maintaining part 21, the left and right and downside of The initial segment pipeline 11 kept in touch with refrigerator case shell 2 basically, has only its upside towards peristome 22, away from refrigerator case shell 2.This upside is fixed by aluminium foil or pipe clamp, and contacts (not shown) with foaming layer.
Gas in the The initial segment pipeline 11 is in high-temperature high-pressure state, and the temperature of this The initial segment pipeline 11 is very high.Owing to after The initial segment pipeline 11 is embedded in this back draw-in groove 3, directly contact with 2 three on refrigerator case shell basically, the heat transfer area that The initial segment pipeline 11 directly conducts heat to the external world by refrigerator case shell 2 increases greatly; And the thermal conductivity factor of The initial segment pipeline 11 and refrigerator case shell 2 is all higher, so The initial segment pipeline 11 is higher to the heat transfer coefficient of external environment, and the advantage of comprehensive above-mentioned two aspects, condenser 1 increases than traditional side plate condenser greatly to the heat dissipation capacity in the external world.On the other hand, because the improvement of heat-transfer effect, needed condenser pipe length reduces to some extent, thereby has reduced the cost of condenser.
In the present embodiment, when condenser 1 was installed, The initial segment pipeline 11 was fixed with the aluminium foil about long 200mm after filling in 3 li of back draw-in grooves.Can certainly be fixed by pipe clamp.All the other pipelines are directly attached by aluminium foil and are fixed on the side plate of refrigerator case shell 2.
In addition, when the spacing that is provided with between the The initial segment pipeline 11 and the second comb road, position suitable is as the criterion when attaching with machine, guarantees that the residue comb can attach fully by machine, tight.
Edge portion 23 adopts flanging technology; do not scratched when operating by the edge with the protection workman; spacing (width of peristome 22) between flanging back and the refrigerator case shell 2 should equal or be slightly smaller than the condenser tube external diameter; make condenser tube be not easy to eject after being embedded into maintaining part 21, guaranteed that first comb 11 is by back draw-in groove 3 good heat transfer.
Original side plate condenser foaming bed thickness, evaporator size is big, compressor horsepower is big, therefore causes cost height, energy consumption height.And present embodiment is by the setting of said structure, can attenuate foaming thickness, reduce evaporator size, and reduce compressor horsepower, thereby reduced cost, saved energy consumption.
In addition, present embodiment has been set up a top condenser (not shown) in the middle of original two side plate condensers commonly used, and pipe row direction is vertical with two side pipe row direction, promptly vertical comb.The integral type condenser is attached by aluminum foil and adhesive tape.Place by middle before card is attached, and draw close toward the centre.The phenomenon that the mould piece flattened condenser tube easily when this had been avoided machine folding U.Being provided with of top condenser reduced cost, saved energy consumption.
Refrigerator in the course of the work because thermal current rises, so the heat that the heat that distributes to external environment by the top condenser distributes much larger than inner bag below the condenser of top, radiating effect is more more remarkable than side plate condenser.Simultaneously because the top condenser is less to the heat radiation of following inner bag, so do not need to increase the thickness of top layer foaming layer.And because the top condenser has been shared the heat dissipation capacity of side plate condenser, so the size of side plate condenser can correspondingly reduce, the side plate condenser is to the also corresponding minimizing of heat dissipation capacity of inner bag simultaneously, the depth of foam that needs reduces on the one hand, reduced the thermic load of inner bag on the other hand, the also corresponding minimizing of the size of evaporimeter, the also corresponding reduction of compressor horsepower has not only reduced energy consumption but also has provided cost savings.
Content of putting down in writing in the present embodiment and the restriction of protection domain of the present invention in pairs inadequately, the present invention can make modification arbitrarily under above-mentioned technological thought.

Claims (8)

1. condenser for refrigerator mounting structure, comprise refrigerator case shell (2) and be close to the inboard condenser (1) of refrigerator case shell (2), it is characterized in that: be formed with back draw-in groove (3) in described refrigerator case shell (2) inboard, the The initial segment pipeline (11) of described condenser (1) is embedded in this back draw-in groove (3).
2. condenser for refrigerator mounting structure according to claim 1 is characterized in that: the opening of described back draw-in groove (3) is towards the refrigerator inboard.
3. condenser for refrigerator mounting structure according to claim 1, it is characterized in that: described back draw-in groove (3) comprises maintaining part (21) and peristome (22), the transverse width of described maintaining part (21) is more than or equal to the condenser tube diameter, and the transverse width of described peristome (22) is smaller or equal to the condenser tube diameter.
4. condenser for refrigerator mounting structure according to claim 1 is characterized in that: described condenser (1) is a light pipe formula condenser.
5. condenser for refrigerator mounting structure according to claim 1 is characterized in that: the condenser tube that is embedded in the described back draw-in groove (3) is fixed by aluminium foil or pipe clamp.
6. condenser for refrigerator mounting structure according to claim 1 is characterized in that: described condenser (1) comprises top condenser that is arranged on the refrigerator case shell top board and the side plate condenser that is arranged on the refrigerator case shell-side plate.
7. condenser for refrigerator mounting structure according to claim 6 is characterized in that: the tubes rows column direction of described top condenser is vertical with the tubes rows column direction of described side plate condenser.
8. condenser for refrigerator mounting structure according to claim 6 is characterized in that: described top condenser is arranged on the middle part of refrigerator case shell top board.
CN2011100914288A 2011-04-08 2011-04-08 Refrigerator condensator installation structure Pending CN102128535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100914288A CN102128535A (en) 2011-04-08 2011-04-08 Refrigerator condensator installation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100914288A CN102128535A (en) 2011-04-08 2011-04-08 Refrigerator condensator installation structure

Publications (1)

Publication Number Publication Date
CN102128535A true CN102128535A (en) 2011-07-20

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Family Applications (1)

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CN2011100914288A Pending CN102128535A (en) 2011-04-08 2011-04-08 Refrigerator condensator installation structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185434A (en) * 2013-03-18 2013-07-03 海尔集团公司 Refrigerator
CN105698468A (en) * 2016-02-01 2016-06-22 安徽省万爱电器科技有限公司 Preassembly process for condensate pipes of small single-door refrigerator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87211643U (en) * 1987-08-07 1988-03-16 杭州友谊电冰箱总厂 Even back type electrical refrigerator with cooler at upper part
CN1459609A (en) * 2002-05-20 2003-12-03 Lg电子株式会社 Rear cover of equipment cavity for integrated refrigerator and condenser
US20050016203A1 (en) * 2001-11-20 2005-01-27 Espindola Estevao Marino Condenser for refrigeration systems
CN1888759A (en) * 2005-06-29 2007-01-03 乐金电子(天津)电器有限公司 Direct cooling refrigerator mechanical chamber condenser setup structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87211643U (en) * 1987-08-07 1988-03-16 杭州友谊电冰箱总厂 Even back type electrical refrigerator with cooler at upper part
US20050016203A1 (en) * 2001-11-20 2005-01-27 Espindola Estevao Marino Condenser for refrigeration systems
CN1589386A (en) * 2001-11-20 2005-03-02 穆尔蒂布拉斯家电公司 Condenser for refrigeration systems
CN1459609A (en) * 2002-05-20 2003-12-03 Lg电子株式会社 Rear cover of equipment cavity for integrated refrigerator and condenser
CN1888759A (en) * 2005-06-29 2007-01-03 乐金电子(天津)电器有限公司 Direct cooling refrigerator mechanical chamber condenser setup structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185434A (en) * 2013-03-18 2013-07-03 海尔集团公司 Refrigerator
CN103185434B (en) * 2013-03-18 2015-06-24 海尔集团公司 Refrigerator
CN105698468A (en) * 2016-02-01 2016-06-22 安徽省万爱电器科技有限公司 Preassembly process for condensate pipes of small single-door refrigerator

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Application publication date: 20110720