CN202339057U - Liquid storage tank structure for air conditioner - Google Patents

Liquid storage tank structure for air conditioner Download PDF

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Publication number
CN202339057U
CN202339057U CN2011205248005U CN201120524800U CN202339057U CN 202339057 U CN202339057 U CN 202339057U CN 2011205248005 U CN2011205248005 U CN 2011205248005U CN 201120524800 U CN201120524800 U CN 201120524800U CN 202339057 U CN202339057 U CN 202339057U
Authority
CN
China
Prior art keywords
liquid storage
tank
pipe
air conditioner
storage tank
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.)
Expired - Fee Related
Application number
CN2011205248005U
Other languages
Chinese (zh)
Inventor
孙建平
艾星
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.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan 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 TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN2011205248005U priority Critical patent/CN202339057U/en
Application granted granted Critical
Publication of CN202339057U publication Critical patent/CN202339057U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a liquid storage tank structure for an air conditioner. The liquid storage tank structure comprises a tank body, an air inlet pipe and an air outlet pipe, wherein an oil return hole is formed at the downward bending part of the air outlet pipe; an outer liquid storage sleeve tank is arranged on the outer wall of the tank body; an inner cavity of the outer liquid storage sleeve tank is used for containing condensing water in an indoor machine; and a recooling pipe is inserted in the condensing water, and is connected between an outlet and a capillary of a condenser. With the adoption of the liquid storage tank structure, the area of the condenser or an evaporator can be reduced under the condition that the performance and the effect of the whole machine are guaranteed; or, the performance of the whole machine can be improved under the condition that the cost is basically not changed.

Description

The air conditioner liquid storage tank structure
Technical field
The utility model relates to the air-conditioner technical field, more particularly relates to a kind of air conditioner liquid storage tank structure.
Background technology
Air-conditioner mainly consists of the following components: compressor, condenser, restricting element and evaporimeter.Refrigerant heats up through compressor compresses, and the condenser condenses of flowing through heat release again through restricting element throttling step-down, is flowed back to compressor through the evaporator evaporation heat absorption, so circulation at last., refrigerant also need pass through fluid reservoir in being flowed back to the process of compressor by evaporimeter; Fluid reservoir is with the refrigerant of the gas-liquid mixed refrigerant through row vapor-liquid separation and storing liquid; In case solution stopping attitude refrigerant gets into compressor, destroy the lubricated of compressor, cause compressor generation liquid hit phenomenon and damage.
Existing way such as need improve the ability of air-conditioner, efficiency; Normally strengthen condenser with (or) area of evaporimeter; But the consequence of increased area is that the cost increase is bigger, and existing fluid reservoir is installed in the normal temperature environment, and liquid refrigerants evaporation wherein is slower; In the air-conditioner running, bring a part of liquid refrigerants into and get into compressor, thereby performance is caused harmful effect through regular meeting.
The utility model content
The technical problem that the utility model will solve is to the deficiency that prior art exists, a kind of help the improving life-span of compressor and complete machine and the air conditioner liquid storage tank structure of stability to be provided.
The technical scheme that the utility model adopts is: construct a kind of air conditioner liquid storage tank structure; Comprise tank body, air inlet pipe, escape pipe; The following crook of escape pipe is provided with a spill port, liquid storage cover jar outside on tank wall, also being provided with, and the inner chamber of said outer liquid storage cover jar is used to contain the condensed water that carries indoor set; Cold again pipe inserts in the described condensed water, and said cold again pipe is connected between the outlet and capillary of condenser.
A said outer liquid storage cover jar inner chamber top is provided with condensate pipe.
The pipeline section that said cold again pipe inserts outer liquid storage cover jar inner chamber takes the shape of the letter U.
Said outer liquid storage cover jar is uncovered.
Distance between inwall to the fluid reservoir tank wall of said outer liquid storage cover jar is 10-15mm.
Compared with prior art, the beneficial effect of the utility model is:
1) the utility model fluid reservoir can make complete machine condenser or evaporator area minimizing under the suitable situation of the impact of performance, and cost reduces; Or under the constant basically situation of cost, the complete machine performance improves.
2) the utility model fluid reservoir can make the rapid carburation by evaporation of liquid refrigerants that gets in the fluid reservoir, thereby can prevent that liquid refrigerants from getting into compressor, prevents that compressor from carrying out Wet Compression and damaging compressor, to guarantee the life-span of compressor.
3) the utility model fluid reservoir can realize that the cold again degree of refrigerant improves, and when guaranteeing that the complete machine performance improves, has guaranteed the structural intergrity of fluid reservoir, thereby has guaranteed the stability of complete machine because mediate cylindrical need not to offer in addition the position, hole.
Description of drawings
Fig. 1 is the air-conditioner refrigerating system structural representation of existing band fluid reservoir;
Fig. 2 is existing air conditioner liquid storage tank structural representation;
Fig. 3 is the utility model air conditioner liquid storage tank structural representation;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the air-conditioner refrigerating system structural representation of the utility model band fluid reservoir.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to Fig. 1, Fig. 2, refrigerant gets into from the air inlet pipe on the right and since the transformation of airflow direction and gravity about, liquid refrigerants is deposited on the bottom of fluid reservoir, escape pipe flows out gaseous coolant from the left side.The air-conditioner of band fluid reservoir comprises indoor set, off-premises station and indoor and outdoor connecting pipe.Indoor set contains evaporimeter 5, and off-premises station contains compressor assembly, cross valve parts 2, condenser 3 and restricting element 4.Compressor assembly is made up of compressor 101 and fluid reservoir 102.Air inlet pipe is stretched in the tank body top of fluid reservoir, and escape pipe, and the left and right sides, bottom is equipped with mounting seat.Refrigerant heats up through compressor 101 compressions; The cross valve parts 2 of flowing through flow to condenser 3 condensation heat releases; Again through restricting element 4 throttling step-downs; Flow to cross valve parts 2 through evaporimeter 5 evaporation heat absorptions then and carry out gas-liquid separation, flow back at last in the compressor 101, carry out next one circulation again to fluid reservoir 102.
Referring to Fig. 3-5, be the tank body 103 of a metal material in the middle of the fluid reservoir 102, the right-hand member at top is provided with air inlet pipe 104, and left end is provided with escape pipe 105, and the following crook of escape pipe is provided with a spill port 106, and the left and right sides, bottom is equipped with mounting seat.Fluid reservoir also is provided with a circle thickness in the periphery be 1.5 to 3mm outer liquid storage cover jars 108, and height is a little less than tank body 103, and tank wall and outer liquid storage to overlap between the inwall of jar be 10 to 15mm thick gaps.
Cold again pipe 109 is arranged on the condenser rear portion, be arranged in the gap of the outer liquid storage cover of fluid reservoir jars 108 and tank body 103, and not with above-mentioned both contact.The layout of cold again pipe 109 in above-mentioned gap can be screw type in shape, can be vertically continuous each other U type or the like, and its shape and quantity can be according to different type of machines through the corresponding adjustment of row.
Indoor set condensate pipe 6; One end is installed on the indoor set; The other end is fixed on the outer liquid storage cover of fluid reservoir jars 108, and condensed water comes in the gap of the outer liquid storage cover of fluid reservoir jars 108 and tank body 103, simultaneously because to enter into the refrigerant temperature of fluid reservoir lower; Also can produce the condensation current because of condensation in above-mentioned gap on the outer wall of fluid reservoir mediate cylindrical, the water that when water is full, overflows flows on the off-premises station chassis is drained by the osculum on the chassis.
Referring to Fig. 5, be the schematic diagram of the said air-conditioner of this patent.Refrigerant flows to condenser 3, condensation heat release in condenser through cross valve parts 2 after at first heating up through compressor 101 compressions; This moment, the temperature of refrigerant still was higher, flowed in the cold again pipe 109 that is installed between said fluid reservoir 102 tank bodies 103 of this patent and peripheral 108 again, and this moment is because the tank body 103 evaporation heat absorptions of fluid reservoir and the acting in conjunction of cryogenic condensation water; Cold again pipe 109 will be immersed in the condensed water of low temperature, and the refrigerant temperature in the cold again pipe can be reduced rapidly, and the cold again degree of refrigerant is improved; This moment, the unit mass refrigerating capacity of air-conditioner will improve; The complete machine performance improves equally, and cold-producing medium flows to restricting element 4 again to evaporimeter 5, again in the tank body 103 of fluid reservoir subsequently; Flow back to compressor 101 at last, so circulation.Owing to absorbed the heat in the cold again pipe before the tank body 103, the liquid refrigerants vaporization rate in this moment tank body 103 will obviously be accelerated, and avoid liquid refrigerant stream to advance compressor and cause fault such as compressor liquid hammer.

Claims (5)

1. air conditioner liquid storage tank structure; Comprise tank body, air inlet pipe, escape pipe; The following crook of escape pipe is provided with a spill port, it is characterized in that: liquid storage cover jar outside on tank wall, also being provided with, and the inner chamber of said outer liquid storage cover jar is used to contain the condensed water that carries indoor set; Cold again pipe inserts in the described condensed water, and said cold again pipe is connected between the outlet and capillary of condenser.
2. air conditioner liquid storage tank structure according to claim 1 is characterized in that: a said outer liquid storage cover jar inner chamber top is provided with condensate pipe.
3. air conditioner liquid storage tank structure according to claim 2 is characterized in that: the pipeline section that said cold again pipe inserts outer liquid storage cover jar inner chamber takes the shape of the letter U.
4. air conditioner liquid storage tank structure according to claim 3 is characterized in that: said outer liquid storage cover jar is uncovered.
5. air conditioner liquid storage tank structure according to claim 4 is characterized in that: the distance between inwall to the fluid reservoir tank wall of said outer liquid storage cover jar is 10-15mm.
CN2011205248005U 2011-12-14 2011-12-14 Liquid storage tank structure for air conditioner Expired - Fee Related CN202339057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205248005U CN202339057U (en) 2011-12-14 2011-12-14 Liquid storage tank structure for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205248005U CN202339057U (en) 2011-12-14 2011-12-14 Liquid storage tank structure for air conditioner

Publications (1)

Publication Number Publication Date
CN202339057U true CN202339057U (en) 2012-07-18

Family

ID=46487748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205248005U Expired - Fee Related CN202339057U (en) 2011-12-14 2011-12-14 Liquid storage tank structure for air conditioner

Country Status (1)

Country Link
CN (1) CN202339057U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016510A (en) * 2016-07-07 2016-10-12 珠海格力电器股份有限公司 Outdoor unit and air conditioner provided with same
CN108955337A (en) * 2018-09-01 2018-12-07 江苏今道投资发展有限公司 A kind of indoor heat exchanger attemperator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016510A (en) * 2016-07-07 2016-10-12 珠海格力电器股份有限公司 Outdoor unit and air conditioner provided with same
CN108955337A (en) * 2018-09-01 2018-12-07 江苏今道投资发展有限公司 A kind of indoor heat exchanger attemperator

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120718

Termination date: 20181214

CF01 Termination of patent right due to non-payment of annual fee