CN202792738U - Refrigeration device for air-conditioner and air-conditioner provided with the same - Google Patents
Refrigeration device for air-conditioner and air-conditioner provided with the same Download PDFInfo
- Publication number
- CN202792738U CN202792738U CN 201220396801 CN201220396801U CN202792738U CN 202792738 U CN202792738 U CN 202792738U CN 201220396801 CN201220396801 CN 201220396801 CN 201220396801 U CN201220396801 U CN 201220396801U CN 202792738 U CN202792738 U CN 202792738U
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- seat
- air
- refrigerating plant
- throttle
- current divider
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Abstract
The utility model discloses a refrigeration device for an air-conditioner and the air-conditioner provided with the refrigeration device. The refrigeration device comprises a throttling seat, a shunt and a drainage seat, wherein the throttling seat is arranged in an inner cavity of the shunt and is in close fit with the shunt, the drainage seat comprises a matching part arranged in the inner cavity of the shunt, the diameter of the matching part corresponds to the diameter of the throttling seat, and the upper end face of the matching part is tightly attached to the lower end face of the throttle seat. According to the refrigeration device for the air-conditioner, a throttle device of a traditional air-conditioner is combined with a shunting device, and a dedicated mixing chamber is arranged to improve even distribution of refrigerant gas-liquid two-phase fluid so as to improve refrigeration effect. Further, the refrigeration device reduces the number of parts, reduces production cost, and reduces production operation procedures, thereby improving production efficiency.
Description
Technical field
The utility model relates to air-conditioner throttling and dividing technology field, particularly a kind of for air-conditioning refrigerating plant and be provided with the air-conditioning of this refrigerating plant.
Background technology
The refrigeration system of air-conditioner mainly is divided into four large parts: compressor, condenser, throttling arrangement (capillary or restriction sleeve) and evaporimeter.Traditional air-conditioning refrigeration system schematic diagram as shown in Figure 2; In traditional refrigeration system, throttling arrangement (cabinet air-conditioner generally is placed on indoor) and current divider work alone.Wherein, the evaporimeter of interior machine can be divided into several branch roads layouts with current divider with total flow according to refrigerant pressure and flow distribution situation.The coolant quantity that several branch roads distribute (main relevant with refrigerant gas-liquid state) can directly can have influence on the refrigerating capacity of evaporimeter.The uniform and stable distribution of the refrigerant of each diverter branch is that the diligent continuous research of domestic and international Air-conditioning Enterprise improves but the world-class technical barrier that always can't thoroughly solve.
China application number 200710032322.4, patent name for the patent disclosure of " a kind of fixation type throttle current divider for air conditioner " a kind of throttling arrangement is embedded in fixation type throttle current divider for air conditioner in the current divider.But its principle is to adopt the taper liquid-dividing head that cold-producing medium is directly introduced tap hole, and the problem of refrigerant gas-liquid two-phase skewness is difficult to improve.
The utility model content
Goal of the invention of the present utility model is for existing air-conditioned technical deficiency, a kind of alternative current divider and capillary or restriction sleeve are provided, and be provided with special mixing chamber, improve the even distribution that enters each branch road refrigerant gas-liquid two-phase fluid of evaporimeter, thereby promote the device of evaporimeter refrigerating capacity.
Further, provide a kind of air-conditioning that is provided with this refrigerating plant.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of refrigerating plant for air-conditioning is provided, comprises throttle seat and current divider; Described throttle seat places in the current divider inner chamber and both closely cooperate; Described refrigerating plant also comprises the drainage seat; Described drainage seat comprises the auxiliary section that places the current divider inner chamber; The diameter of described auxiliary section and the diameter of throttle seat match, and its upper surface and throttle seat lower surface fit tightly.
Preferably, described drainage seat, throttle seat in conjunction with after and current divider by welding or be pressed into one.
Preferably, described drainage seat and throttle seat are one-body molded.
Preferably, the respectively moulding of described drainage seat and throttle seat, and both are by welding or be pressed into one.
Preferably, described current divider top end face is provided with some tap holes; The inner chamber of described current divider is divided into mixing chamber and accommodating chamber from top to bottom, and accommodating chamber is used for holding drainage seat auxiliary section and throttle seat.
Preferably, described mixing chamber and accommodating chamber are shoulder hole, thereby are convenient to the fixed restriction seat.
Preferably, described mixing chamber position is lower than the tap hole position, and mixing chamber can be designed to according to the mixed effect of gas-liquid two-phase fluid various shapes.
Preferably, described throttle seat center is provided with runs through throttle seat upper and lower end face throttling pore, the quantity of throttling pore be 1 and more than, the two ends of throttling pore have lead angle.
Preferably, described drainage seat center is provided with the conduction hole that runs through drainage seat upper and lower end face, and described conduction hole is shoulder hole.
Preferably, described drainage seat also comprises extension; Described extending area is in the lower surface of auxiliary section and stretch out in outside the current divider.
A kind of air-conditioning that is provided with refrigerating plant comprises the compressor, condenser, the evaporimeter that connect successively by main line; The input port of described evaporimeter is provided with this refrigerating plant.
The utility model is with respect to prior art, have following beneficial effect: the utility model is a kind of novel refrigerating plant that is used for air-conditioning, the effect of this refrigerating plant is that the throttling arrangement of conventional air conditioner and part flow arrangement are combined, thereby and the even distribution that special mixing chamber improves the refrigerant gas-liquid two-phase fluid be set promote refrigeration; In addition, this design reduces amount of parts, reduces product cost, enhances productivity thereby reduce simultaneously the production operation step.
Description of drawings
Fig. 1 is the fundamental diagram of air-conditioning refrigeration system;
Fig. 2 is traditional air-conditioning refrigeration system schematic diagram;
Fig. 3 is the air-conditioning refrigeration system schematic diagram behind the employing refrigerating plant;
Fig. 4 is the exploded view of refrigerating plant;
Fig. 5 is the front view of refrigerating plant.
The specific embodiment
Below in conjunction with the drawings and specific embodiments utility model purpose of the present utility model is described in further detail, embodiment can not give unnecessary details one by one at this, but therefore embodiment of the present utility model is not defined in following examples.Unless stated otherwise, material and the processing method of the utility model employing are the art conventional material and processing method.
Shown in Figure 4 and 5, a kind of refrigerating plant for air-conditioning, refrigerating plant comprise drainage seat 5, throttle seat 3 and current divider 1.Throttle seat 3 places in current divider 1 inner chamber and both closely cooperate; Drainage seat 5 comprises the auxiliary section 52 that places current divider 1 inner chamber.The diameter of the diameter of auxiliary section 52 and throttle seat 3 matches, and its upper surface and throttle seat 3 lower surfaces fit tightly.
A kind of air-conditioning that is provided with refrigerating plant comprises the compressor 10, condenser 20, the evaporimeter 30 that connect successively by main line.The input of compressor is electrically connected with the output of evaporimeter, and the output of compressor is electrically connected with the input of condenser, and the output of condenser is electrically connected with the input of evaporimeter.The input port of evaporimeter 30 is provided with this refrigerating plant.
The air-conditioning refrigeration system schematic diagram as shown in Figure 1.Air-conditioning refrigeration system comprises compressor 10, evaporimeter 30, condenser 20 and throttling arrangement.Compressor 10 is compressed into high pressure high temperature vapor state refrigerant with it and is transported to condenser 20 from the refrigerant vapor of evaporimeter suction low pressure, low temperature; The condenser cold 20 but HTHP cold media gas of compressor 10 discharges is the liquid refrigerants of normal temperature high voltage, the high-pressure liquid refrigerant of condenser 20 outlets is through becoming low-temp low-pressure refrigerant (gas-liquid two-phase) to evaporimeter 30 behind the throttling arrangement, refrigerant absorbing heat in the evaporimeter 30 makes refrigerant evaporation, becomes overheated gas to evaporimeter 30 outlets and is reuptaked by compressor 10.The carrying out that whole process is gone round and begun again is to provide continually cold and hot amount.
This refrigerating plant is introduced the drainage seat on existing basis, the drainage seat is introduced from condenser 20 normal temperature high voltage liquid phase refrigerant out, this normal temperature high voltage liquid phase refrigerant becomes low-temp low-pressure gas-liquid two-phase refrigerant through throttle seat 5, and this low-temp low-pressure gas-liquid two-phase refrigerant is assigned in the evaporimeter 30 by current divider 1 and goes.
Be the air-conditioning refrigeration system schematic diagram behind the employing refrigerating plant as shown in Figure 3, shown in the figure, no longer need throttling arrangement and part flow arrangement are separated.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (9)
1. a refrigerating plant that is used for air-conditioning comprises throttle seat (3) and current divider (1); Described throttle seat (3) places in current divider (1) inner chamber and both closely cooperate; It is characterized in that: described refrigerating plant also comprises drainage seat (5); Described drainage seat (5) comprises the auxiliary section (52) that places current divider (1) inner chamber; The diameter of the diameter of described auxiliary section (52) and throttle seat (3) matches, and its upper surface and throttle seat (3) lower surface fit tightly.
2. the refrigerating plant for air-conditioning according to claim 1 is characterized in that: described drainage seat (5), throttle seat (3) in conjunction with after and current divider (1) by welding or be pressed into one.
3. the refrigerating plant for air-conditioning according to claim 2 is characterized in that: described drainage seat (5) and the one-body molded or described drainage seat of throttle seat (3) (5) and throttle seat (3) respectively moulding and both by welding or be pressed into one.
4. each described refrigerating plant for air-conditioning according to claim 1-3, it is characterized in that: described current divider (1) top end face is provided with some tap holes (11); The inner chamber of described current divider (1) is divided into mixing chamber (12) and accommodating chamber (13) from top to bottom, and accommodating chamber (13) is used for holding auxiliary section (51) and throttle seat (3), and described mixing chamber is used for refluxing after gas-liquid two-phase fluid mixes and evenly discharges.
5. the refrigerating plant for air-conditioning according to claim 4, it is characterized in that: described mixing chamber (12) and accommodating chamber (13) are shoulder hole, thereby are convenient to the fixed restriction seat, and the mixing chamber position is lower than the tap hole position.
6. the refrigerating plant for air-conditioning according to claim 5, it is characterized in that: described throttle seat (3) center is provided with runs through throttle seat upper and lower end face throttling pore (31), the quantity of described throttling pore (31) be 1 and more than, the two ends of throttling pore have lead angle.
7. the refrigerating plant for air-conditioning according to claim 6, it is characterized in that: described drainage seat (5) center is provided with the conduction hole (53) that runs through drainage seat upper and lower end face, and described conduction hole (53) is shoulder hole.
8. the refrigerating plant for air-conditioning according to claim 7, it is characterized in that: described drainage seat also comprises extension (51); Described extension (51) is positioned at the lower surface of auxiliary section (51) and stretches out in outside the current divider (1).
9. an air-conditioning is characterized in that: comprise the compressor (10), condenser (20), the evaporimeter (30) that connect successively by main line; The input port of described evaporimeter (30) is provided with each described refrigerating plant such as claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396801 CN202792738U (en) | 2012-08-06 | 2012-08-06 | Refrigeration device for air-conditioner and air-conditioner provided with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220396801 CN202792738U (en) | 2012-08-06 | 2012-08-06 | Refrigeration device for air-conditioner and air-conditioner provided with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202792738U true CN202792738U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220396801 Expired - Fee Related CN202792738U (en) | 2012-08-06 | 2012-08-06 | Refrigeration device for air-conditioner and air-conditioner provided with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202792738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829587A (en) * | 2012-08-06 | 2012-12-19 | 海信科龙电器股份有限公司 | Refrigeration equipment for air conditioner and air conditioner comprising same |
| WO2018098674A1 (en) * | 2016-11-30 | 2018-06-07 | 广东美的制冷设备有限公司 | Flow distribution device and air conditioner |
-
2012
- 2012-08-06 CN CN 201220396801 patent/CN202792738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829587A (en) * | 2012-08-06 | 2012-12-19 | 海信科龙电器股份有限公司 | Refrigeration equipment for air conditioner and air conditioner comprising same |
| WO2018098674A1 (en) * | 2016-11-30 | 2018-06-07 | 广东美的制冷设备有限公司 | Flow distribution device and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |