CN201934290U - Compressor unit and air conditioning device or refrigerating device thereof - Google Patents
Compressor unit and air conditioning device or refrigerating device thereof Download PDFInfo
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- CN201934290U CN201934290U CN2010206856408U CN201020685640U CN201934290U CN 201934290 U CN201934290 U CN 201934290U CN 2010206856408 U CN2010206856408 U CN 2010206856408U CN 201020685640 U CN201020685640 U CN 201020685640U CN 201934290 U CN201934290 U CN 201934290U
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Abstract
Provided are a compressor unit and an air conditioning device or a refrigerating device thereof. The compressor unit comprises at least a first compressor and a second compressor, which is characterized in that the first compressor and the second compressor are arranged on the same base plate. A reinforcing device is arranged between the first compressor and the second compressor. The reinforcing device comprises a reinforcing plate and one end of the reinforcing plate is connected with the middle or the upper portion of the first compressor. The other end of the reinforcing plate is connected with the middle or the upper portion of the second compressor; or the reinforcing device comprises a base arranged in the middle or on the upper portion of the shell of the first compressor, a base arranged in the middle or on the upper portion of the shell of the second compressor and a reinforcing plate. The compressor unit and the air conditioning device or the refrigerating device of the compressor unit can be used for rotary compressors and for scroll compressors and has the advantages of simple and reasonable structure, small volume of the whole machine, compact structure, low manufacturing cost, short piping length, small vibration of the compressor and the compressor unit and wide scope of application.
Description
Technical field
The utility model relates to a kind of compressor unit and aircondition or refrigerating plant.
Background technique
Be mainly used in outdoor unit that commercial use obtaining the multi-connected air conditioner popularized and carried a plurality of compressors that comprise frequency-changeable compressor and the auxiliary device of oil separator and/or liquid-storage container and so on.
Outdoor unit for carrying two compressors needs an oil separator or a liquid-storage container at least, therefore needs the length of the pipe arrangement between lengthening compressor and the auxiliary device, causes that with the vibration propagation that prevents compressor pipe arrangement loses.But, after the length of pipe arrangement increases, not only can strengthen the volume of whole multi-connected air conditioner, and since a large amount of higher copper material of price that uses, the problem that has caused cost to raise.
The model utility content
The purpose of this utility model aim to provide a kind of simple and reasonable, machine volume is little, flexible operation, fabricating cost is low, Energy Efficiency Ratio is high, applied widely compressor unit and aircondition or refrigerating plant, to overcome deficiency of the prior art.
A kind of compressor unit by this purpose design comprises at least the first compressor and second compressor, it is characterized in that first compressor and second compressor are arranged on the same unit base plate, are provided with intensifier between first compressor and second compressor.
Described intensifier comprises reinforcement plate, and an end of reinforcement plate and the middle part or the top of first compressor join, and the middle part or the top of the other end of reinforcement plate and second compressor join.
Described intensifier comprises housing middle part or the base on top, the housing middle part that is arranged on second compressor or the base and the reinforcement plate on top that is arranged on first compressor, one end of reinforcement plate and the base on first compressor join, and the base on the other end of reinforcement plate and second compressor joins.
Described compressor unit also comprises liquid-storage container and/or oil separator, and liquid-storage container and/or oil separator are arranged in the intensifier.
Described liquid-storage container and/or oil separator are arranged on the reinforcement plate.
Described unit base plate is rectangle, the bottom of first compressor and second compressor is respectively arranged with three supporting foots, supporting foot is crimped on the unit base plate, and supporting foot is equilateral triangle, one side almost parallel in the one side in each supporting foot and the adjacent unit base plate.
A kind of aircondition or refrigerating plant comprise described compressor unit, it is characterized in that also comprising outdoor unit base, and compressor unit and outdoor unit base join by the resilient support device.
Described resilient support device comprises the vibration-proof rubber pad, is provided with endoporus in the vibration-proof rubber pad, and the unit base plate is provided with the unit bottom plate hole, is welded with fixing bolt on the outdoor unit base; One end of vibration-proof rubber pad is inserted in the unit bottom plate hole, and the other end of vibration-proof rubber pad is crimped on the outdoor unit base; After one end of fixing bolt passed the endoporus of vibration-proof rubber pad, its end was fixed with pad and nut; Between the endoporus and fixing bolt of vibration-proof rubber pad, perhaps between the end of vibration-proof rubber pad and pad, be provided with the gap.
Aircondition or refrigerating plant also comprise condenser, expansion gear and vaporizer.
The utility model fits together the compressor more than two and their necessary oil separators or liquid-storage container as a compressor unit: have an oil separator and/or liquid-storage container two compressors supporting foot be fixed on the rectangular unit base plate, the reinforcement plate of having fixed oil separator and/or liquid-storage container is connected with two compressors simultaneously; Consequently not only can shorten the piping length between two compressors and oil separator or the liquid-storage container, just shorten the pipe arrangement of outdoor unit inside, and can make the vibration of compressor unit reduce to minimum.
Respectively form component in the utility model, comprise compressor and oil separator and/or liquid-storage container, between the gap can reduce, whole outdoor unit can compact design, reduces cost.And compressor unit can be designed and be made by compressor producer, not only can reduce the overall cost that comprises system, but also can improve the reliability of the system that comprises compressor.
The utility model not only goes for rotary compressor, and go for scroll compressor, its have simple and reasonable, machine volume is little, compact structure, fabricating cost is low, piping length is little, little, the advantage of wide range of application of vibration of compressor and compressor unit.
Description of drawings
Fig. 1 is the utility model one embodiment's a freeze cycle pie graph.
Fig. 2 is the main TV structure schematic representation of first rotary compressor in the utility model.
Fig. 3 is the plan structure schematic representation of Fig. 2.
Fig. 4 is the plan structure schematic representation of the compressor unit in the utility model.
Fig. 5 is the broken section structural representation of compressor unit.
Fig. 6 is the plan structure schematic representation of the outdoor unit of lift-launch compressor unit.
Among the figure: among the figure: R1 is first rotary compressor, and R2 is second rotary compressor, and 1 is compressor unit, 3a is a downtake pipe, and 3b is a second exhaust pipe, and 4 is condenser, 5 is expansion gear, and 6 is vaporizer, and 7 is oil separator, 8 is oil exit pipe, 9 is the pressurized gas outlet pipe, and 10 is liquid-storage container, and 11 is the liquid-storage container suction pipe, 12a is the first low pressure exhaust pipe, 12b is the second low pressure exhaust pipe, and 13a is the first high pressure connecting tube, and 13a is the second high pressure connecting tube, 14a is first sucking pipe, 14b is second sucking pipe, and 20 is terminal cap, and 21a is first supporting foot, 21b is second supporting foot, 22a is the first supporting foot hole, and 22b is the second supporting foot hole, and 23 is base, 24 is first reinforcement plate, 25 is second reinforcement plate, and 27 is the unit base plate, and 28 is outdoor unit base, 30 is the fixing-assembly of compressor, 30a is a fixing bolt, and 30b is a nut, and 30c is a pad, 31 are the vibrationproof assembly, 31a is the vibration-proof rubber pad, and 32 is the unit bottom plate hole, and 33 is plug, 40 is outdoor unit, 41 is fan assembly, and 42 is valve cell, and S is one side of supporting foot, T is one side of unit base plate, and C is the gap.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Below only be that example describes with the rotary compressor.
Referring to Fig. 1, be refrigeration cycle diagram.Two rotary compressors that refrigerating capacity is different: the pressurized gas that the first rotary compressor R1 and the second rotary compressor R2 discharge are from downtake pipe 3a and second exhaust pipe 3b, flow to the oil separator 7 through the first high pressure connecting tube 13a and the second high pressure connecting tube 13a.In oil separator 7, separated oily pressurized gas and arrived condenser 4 through pressurized gas outlet pipe 9.
The refrigerant of liquefaction becomes low pressure after by expansion gear 5 in condenser 4, becomes low-pressure gas after the evaporation vaporizer 6 in, and low-pressure gas is from liquid-storage container suction pipe 11 arrival liquid-storage containers 10.At this moment, can not can be in the liquid-storage container 10 in assurance by the evaporated liquid refrigerant.Expansion gear 5 in the present embodiment can be selected expansion valve for use.
Be diverted among the first low pressure exhaust pipe 12a and the second low pressure exhaust pipe 12b through the low-pressure gas after the liquid coolant separation, be drawn in the compressor by the first sucking pipe 14a and the second sucking pipe 14b respectively.In oil separator 7 isolated oil, in oil separator 7, arrive after certain amount, the bottom and the low-pressure gas that are discharged to liquid-storage container 10 from oil exit pipe 8 are intermittently got back in two rotary compressors together.
As mentioned above, in the present embodiment, the first rotary compressor R1 and the second rotary compressor R2 have an oil separator 7 and a liquid-storage container 10 respectively.By total these auxiliary devices, just oil separator 7 and liquid-storage container 10 as described later, design easily with the pipe arrangement of compressor unit 1, and compressor unit 1 can be realized compactness.
Vaporizer 6 is configured in indoor pusher side usually, and all the other of the freeze cycle except vaporizer 6 constitute component and are configured in outdoor pusher side.Therefore, the first rotary compressor R1 in the present embodiment, the second rotary compressor R2, oil separator 7, liquid-storage container 10, condenser 4 and expansion gear 5 are configured in outdoor pusher side as all the other formation component of refrigeration cycle.
Referring to Fig. 2-Fig. 3, represent the outward appearance of the first rotary compressor R1.The first supporting foot 21a has been welded in the bottom of first housing of the first rotary compressor R1.The first supporting foot 21a is an equilateral triangle, is respectively arranged with the first supporting foot hole 22a near three summits of this first supporting foot 21a.
Rotary compressor in the past as the monomer use, and Fig. 2-first rotary compressor R1 shown in Figure 3 or the main difference of the second rotary compressor R2 are outward appearances, the first rotary compressor R1 and the second rotary compressor R2 have omitted liquid-storage container respectively, but, be provided with two bases 23 at the housing middle part of the first rotary compressor R1 and the second rotary compressor R2.That is, by to all the time as the simple transformation of the widely used rotary compressor of monomer, just can finish and implement the first rotary compressor R1 and the second rotary compressor R2 that use in 1.
Referring to Fig. 4, be the structural representation of compressor unit 1, represent the configuration of each formation component and the state of pipe arrangement.
The first rotary compressor R1 and the second rotary compressor R2 are arranged on the same unit base plate 27, are provided with intensifier between the first rotary compressor R1 and the second rotary compressor R2.Intensifier in the present embodiment comprises reinforcement plate, and an end of reinforcement plate and the middle part or the top of first rotary compressor join, and the middle part or the top of the other end of reinforcement plate and second rotary compressor join.Certainly, intensifier also can comprise housing middle part or the base 23 on top, the housing middle part that is arranged on second rotary compressor or the base 23 and the reinforcement plate on top that is arranged on first rotary compressor, one end of reinforcement plate and the base 23 on first rotary compressor join, and the base 23 on the other end of reinforcement plate and second rotary compressor joins.Below, later a kind of scheme is described in detail.
The first rotary compressor R1 and the second rotary compressor R2 are in rectangular unit base plate 27, constitute the first supporting foot 21a of equilateral triangle and one side S in the second supporting foot 21b external frame and with one side T of adjacent unit base plate 27, be almost parallel configuration.
The straight line configuration of center line that connects the first rotary compressor R1 and the second rotary compressor R2 is near the center line of rectangular unit base plate 27.Consequently on unit base plate 27, the first rotary compressor R1 makes the leg-of-mutton first supporting foot 21a relative with the summit of second supporting foot when disposing with the second rotary compressor R2, so between these both sides and the first rotary compressor R1 and the second rotary compressor R2, can reserve two auxiliary devices of sufficient spatial configuration.
Next, according to Fig. 4 and Fig. 5, the assembling method of compressor unit 1 is described.
Six fixing bolt 30a with the level on unit base plate 27, have been welded in advance.Three second supporting foot hole 22b on three first supporting foot hole 22a on the first supporting foot 21a of the first rotary compressor R1 and the second supporting foot 21b of the second rotary compressor R2 insert from the top of above-mentioned fixing bolt 30a with the level.
Be separately installed with pad 30c and nut 30b on six fixing bolt 30a with the level, the first rotary compressor R1 and the second rotary compressor R2 directly firmly fix on unit base plate 27.After having finished the assembling of fixing-assembly 30 of compressor, the first rotary compressor R1 and the second rotary compressor R2 combine with unit base plate 27 one.Fixing-assembly 30 comprises fixing bolt 30a, pad 30c and nut 30b.
To be weldingly fixed on reinforcement plate in advance, the oil separator 7 and the liquid-storage container 10 that just are weldingly fixed on first reinforcement plate 24 and second reinforcement plate 25 are configured in the space that forms between the first rotary compressor R1 and the second rotary compressor R2.The both sides of first reinforcement plate 24 and second reinforcement plate 25 are respectively arranged with two mounting holes, and first reinforcement plate 24 and second reinforcement plate 25 fixedly secure screw place at the base 23 of the first rotary compressor R1 and the second rotary compressor R2 by nut.
Next, the downtake pipe 3a of the first rotary compressor R1, the second exhaust pipe 3b of the second rotary compressor R2, the two ends of two connecting tubes by the ready first high pressure connecting tube 13a and the second high pressure connecting tube 13a and oil separator 7 are weldingly connected.Oil exit pipe 8 is connected with the bottom of liquid-storage container 10.
The first sucking pipe 14a and the second sucking pipe 14b are welded on the low pressure downtake pipe 12a and low pressure second exhaust pipe 12b of configuration on the liquid-storage container 10.
At last, be pressed into plug 33 respectively in the perforate of the pressurized gas outlet pipe 9 of the oil separator 7 that is connected with the formation component of freeze cycle and the liquid-storage container suction pipe 11 of liquid-storage container 10, finished compressor unit 1.
The compressor unit of finishing 1 can be used as 1 commodity and sells.Such as, when the client of systems such as manufacturing air conditioner has order, just compressor unit 1 shipment can be saved the time of client's transportation and assembling.
Next, the operation that compressor unit 1 is carried on the outdoor unit 40 is described.As shown in Figure 5, compressor unit 1 by the resilient support device by elastic support on outdoor unit base 28.
At first, the end of vibration-proof rubber pad 31a is inserted in four unit bottom plate holes 32 on the unit base plate 27, the other end of vibration-proof rubber pad 31a is crimped on the outdoor unit base 28.Fixing bolt is welded on the outdoor unit base 28, and an end of fixing bolt passes the endoporus of vibration-proof rubber pad 31a, after pad and nut have been fixed in the end of fixing bolt, has just finished the assembling of vibrationproof assembly 31.Vibration-proof rubber pad 31a in the present embodiment positions by the positioning groove of an end.
The method for supporting that uses in vibrationproof assembly 31 and the common rotary compressor is the same, between the endoporus and fixing bolt of vibration-proof rubber pad 31a, perhaps is provided with clearance C between the upper end of vibration-proof rubber pad 31a and pad.Therefore, compressor unit 1 is by elastic support, and the vibration that propagates into outdoor unit 40 will reduce.
As mentioned above, in compressor unit 1, because two rotary compressors are by the first supporting foot 21a and the second supporting foot 21b, and first reinforcement plate 24 and second reinforcement plate 25, fix at two places up and down respectively, so these two rotary compressors are as whole combining, rigidity is higher.
In addition, by reinforcement plate is fixed on the rotary compressor, reinforcement plate and two auxiliary devices of welding assembly in advance, tightly fixing between two rotary compressors.Consequently, even the pipe arrangement from the rotary compressor to the auxiliary device is long for the most in short-term, the connecting tube stress that the vibration of rotary compressor causes produces also should be 0.
And, in the present embodiment, be to have fixed reinforcement plate at the middle part of rotary compressor, still, fixedly reinforcement plate should also can in the upper end of rotary compressor.In addition, even during one of reinforcement plate, also can obtain good technique effect.
By two compressors are fixed in the compressor unit 1, the vibration of compressor unit 1 can be controlled significantly.Its reason is, the quality of compressor unit 1 is more than the twice of monomer mass of two rotary compressors, and, operation in the time of by two compressors, the vibration between the rotary compressor of can cancelling out each other.
Therefore, be connected to the pipe arrangement of condenser 4, and vibrate and to reduce significantly, and the length of these pipe arrangements can reduce from liquid-storage container suction pipe 11 to the pipe arrangement the valve cell shown in Figure 6 42 from the pressurized gas outlet pipe 9 of compressor unit 1.
In addition, oil separator that present embodiment discloses and liquid-storage container are if two compressors when total, not only can improve the required function of these auxiliary devices itself, and it are easy to have PIPING DESIGN, the effect that reduces cost.
Referring to Fig. 6,, wherein, can see the configuration of compressor unit 1, respectively constitute the configuration of component and the summary of the pipe arrangement that connects between them for fan assembly 41 is configured in the plan view of the outdoor unit 40 of the up-draught formula on the ceiling board.
Can learn that from figure the compact compressor unit 1 of the length by reducing pipe arrangement can reduce the framework volume, obtains the outdoor unit 40 of low-cost and high reliability.
The compressor unit 1 of low vibration is installed in installation method on the outdoor unit base 28 by elastic support, compare with the method that two rotary compressors is installed in respectively on the outdoor unit base 28 in the past, the vibration of the outdoor unit base in the preceding method is little, therefore, the vibration of the framework of the whole outdoor unit 40 in the present embodiment also can reduce significantly.
The supporting foot of two rotary compressors is a triangle, each supporting foot has three supporting foot holes, unit base plate 27 is a rectangular, the both sides relative with the said units base plate, one side of the supporting foot of two compressors are configured to almost parallel, like this can be so that the area of unit base plate becomes big, and, can enlarge the space that disposes auxiliary device.
Be to use two rotary compressors in the present embodiment, still, when using the rotary compressor more than three or three, the technological scheme that present embodiment discloses also need not just significantly change and can be applied.And, can also be widely applied in scroll compressor or other compressor.
Claims (9)
1. a compressor unit comprises at least the first compressor and second compressor, it is characterized in that first compressor and second compressor are arranged on the same unit base plate (27), are provided with intensifier between first compressor and second compressor.
2. compressor unit according to claim 1 is characterized in that described intensifier comprises reinforcement plate, and an end of reinforcement plate and the middle part or the top of first compressor join, and the middle part or the top of the other end of reinforcement plate and second compressor join.
3. compressor unit according to claim 2, it is characterized in that described intensifier comprises housing middle part or the base (23) on top, the housing middle part that is arranged on second compressor or the base (23) and the reinforcement plate on top that is arranged on first compressor, one end of reinforcement plate and the base (23) on first compressor join, and the base (23) on the other end of reinforcement plate and second compressor joins.
4. according to claim 2 or 3 described compressor units, it is characterized in that described compressor unit also comprises liquid-storage container (10) and/or oil separator (7), liquid-storage container (10) and/or oil separator (7) are arranged in the intensifier.
5. compressor unit according to claim 4 is characterized in that described liquid-storage container (10) and/or oil separator (7) are arranged on the reinforcement plate.
6. compressor unit according to claim 5, it is characterized in that described unit base plate (27) is rectangle, the bottom of first compressor and second compressor is respectively arranged with three supporting foots, supporting foot is crimped on the unit base plate (27), supporting foot is equilateral triangle, one side (T) almost parallel in the one side in each supporting foot (S) and the adjacent unit base plate (27).
7. aircondition or refrigerating plant comprise the described compressor unit of claim 1, it is characterized in that also comprising outdoor unit base (28), and compressor unit and outdoor unit base (28) join by the resilient support device.
8. aircondition according to claim 7 or refrigerating plant, it is characterized in that described resilient support device comprises vibration-proof rubber pad (31a), be provided with endoporus in the vibration-proof rubber pad (31a), unit base plate (27) is provided with unit bottom plate hole (32), and outdoor unit base is welded with fixing bolt on (28); One end of vibration-proof rubber pad (31a) is inserted in the unit bottom plate hole (32), and the other end of vibration-proof rubber pad (31a) is crimped on the outdoor unit base (28); After one end of fixing bolt passed the endoporus of vibration-proof rubber pad (31a), its end was fixed with pad and nut; Between the endoporus and fixing bolt of vibration-proof rubber pad (31a), perhaps between the end of vibration-proof rubber pad (31a) and pad, be provided with gap (C).
9. according to claim 7 or 8 described aircondition or refrigerating plants, it is characterized in that also comprising condenser (4), expansion gear (5) and vaporizer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206856408U CN201934290U (en) | 2010-12-28 | 2010-12-28 | Compressor unit and air conditioning device or refrigerating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206856408U CN201934290U (en) | 2010-12-28 | 2010-12-28 | Compressor unit and air conditioning device or refrigerating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934290U true CN201934290U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206856408U Expired - Fee Related CN201934290U (en) | 2010-12-28 | 2010-12-28 | Compressor unit and air conditioning device or refrigerating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934290U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104220817A (en) * | 2012-03-20 | 2014-12-17 | 豪威株式会社 | Structure for fixing compressor for dehumidifier |
| CN105180306A (en) * | 2015-09-24 | 2015-12-23 | 珠海格力电器股份有限公司 | Installation base and air conditioner with same |
| CN108999783A (en) * | 2018-08-23 | 2018-12-14 | 珠海凌达压缩机有限公司 | Rotary compressor assembly, air conditioner with same and air conditioner refrigerating system |
| CN110242573A (en) * | 2019-07-08 | 2019-09-17 | 珠海凌达压缩机有限公司 | Compressor assembly and air conditioner |
| WO2024099299A1 (en) * | 2022-11-08 | 2024-05-16 | 泛亚气体技术（无锡）有限公司 | Compressor control method and compression system |
| WO2024099297A1 (en) * | 2022-11-08 | 2024-05-16 | 泛亚气体技术（无锡）有限公司 | Compressor and compression system |
-
2010
- 2010-12-28 CN CN2010206856408U patent/CN201934290U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104220817A (en) * | 2012-03-20 | 2014-12-17 | 豪威株式会社 | Structure for fixing compressor for dehumidifier |
| CN104220817B (en) * | 2012-03-20 | 2017-02-15 | 豪威株式会社 | Structure for fixing compressor for dehumidifier |
| US9638437B2 (en) | 2012-03-20 | 2017-05-02 | Coway Co., Ltd. | Structure for fixing compressor for dehumidifier |
| CN105180306A (en) * | 2015-09-24 | 2015-12-23 | 珠海格力电器股份有限公司 | Installation base and air conditioner with same |
| CN105180306B (en) * | 2015-09-24 | 2019-01-25 | 珠海格力电器股份有限公司 | Installation base and air conditioner with same |
| CN108999783A (en) * | 2018-08-23 | 2018-12-14 | 珠海凌达压缩机有限公司 | Rotary compressor assembly, air conditioner with same and air conditioner refrigerating system |
| CN108999783B (en) * | 2018-08-23 | 2024-06-28 | 珠海凌达压缩机有限公司 | Rotary compressor assembly and air conditioner refrigerating system with same |
| CN110242573A (en) * | 2019-07-08 | 2019-09-17 | 珠海凌达压缩机有限公司 | Compressor assembly and air conditioner |
| WO2024099299A1 (en) * | 2022-11-08 | 2024-05-16 | 泛亚气体技术（无锡）有限公司 | Compressor control method and compression system |
| WO2024099297A1 (en) * | 2022-11-08 | 2024-05-16 | 泛亚气体技术（无锡）有限公司 | Compressor and compression system |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20161228 |