CN203857661U - Novel air conditioner heat exchange system - Google Patents
Novel air conditioner heat exchange system Download PDFInfo
- Publication number
- CN203857661U CN203857661U CN201420256220.6U CN201420256220U CN203857661U CN 203857661 U CN203857661 U CN 203857661U CN 201420256220 U CN201420256220 U CN 201420256220U CN 203857661 U CN203857661 U CN 203857661U
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- Prior art keywords
- outdoor
- indoor
- heat exchange
- exchange system
- heat exchanger
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- Expired - Lifetime
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- 238000004378 air conditioning Methods 0.000 claims description 19
- 230000030279 gene silencing Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
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Abstract
The utility model discloses a novel air conditioner heat exchange system which comprises an outdoor heat exchange system and an indoor heat exchange system. The outdoor heat exchange system is composed of an outdoor heat exchanger and an outdoor distributor, the outdoor heat exchanger is composed of multiple heat exchange units, the outdoor distributor comprises an outdoor distributing pipe, multiple outdoor diversion holes are formed in the side wall of the outdoor distributing pipe, an outdoor throttling device and a noise eliminating device are arranged between the outdoor diversion holes and the heat exchange units of the outdoor heat exchanger, an indoor throttling device and a noise eliminating device are arranged between indoor diversion holes of the indoor heat exchange system and the heat exchange units of the outdoor heat exchanger, and a filtering net is arranged in a valve body of each of the outdoor throttling device and the indoor throttling device. By the novel air conditioner heat exchange system, impurities can be filtered, and heat exchanger using risk can be lowered; each of the outdoor throttling device and the indoor throttling device is provided with a noise eliminating part, so that throttling noise can be lowered effectively, and noise of a whole air conditioner system is lowered.
Description
Technical field:
The utility model relates to air-conditioning technical field of heat exchange, relates in particular a kind of air-conditioning heat-exchange system.
Background technology:
Current air-conditioning system is that throttling element and distribution member are separately used, in most cases, throttle part is at off-premises station, and is an independent stream throttling substantially, fluid after throttling enters separate system again, by separate system, fluid is assigned in each heat exchange unit of heat exchanger.
There are the following problems for existing heat-exchange system: first, distributor front end import majority is the fluid that gas phase and liquid phase are mixed, and because gravity effect there will be layering, causes fluid maldistribution, finally causes heat exchanger heat exchange efficiency lower.Secondly, the design of distributor need to reach corresponding uniformity, stability and repeatable requirement, causes manufacturing cost higher.Finally, at present all distributors are all according to even shunting design, but heat exchanger is actually inhomogeneous to the demand of flow.Existing air-condition heat exchanger shape is various, and it normally coordinates and realize heat exchange function with fan, and each heat exchange unit air quantity on heat exchanger is not identical, and therefore the heat exchange of each heat exchange unit load is also different.
Due to the inhomogeneities of heat exchange unit, existing technical staff is often by adjusting the object of walking pipe mode and reach uniform heat exchange of heat exchange unit, not only workload is very large, nor can reach completely evenly, and heat exchanger generally can only be brought into play 90～95% heat exchange efficiency.
Therefore adopted the form of choke valve to control, but can produce noise when liquid or gas circulate in choke valve, and the noise of air-conditioning is increased, impact is used.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of air-conditioning heat-exchange system is provided, it can impurity screening, reduce heat exchanger application risk, simultaneously, noise reduction parts in its outdoor throttling arrangement and indoor throttling arrangement, thus can effectively reduce throttling noise and reduce the noise of whole air-conditioning system.
The scheme that the utility model solve the technical problem is:
A kind of air-conditioning heat-exchange system, comprise outdoor heat exchange system and indoor heat-exchange system, described outdoor heat exchange system is made up of outdoor heat exchanger and outdoor distributor, outdoor heat exchanger is made up of multiple heat exchange units, outdoor distributor comprises outdoor distributing pipe, the sidewall of outdoor distributing pipe is provided with multiple outdoor tap holes, the heat exchange unit of outdoor tap hole and outdoor heat exchanger one by one corresponding, be provided with outdoor throttling arrangement between the two;
Described indoor heat-exchange system is made up of indoor heat exchanger and indoor distributor, indoor heat exchanger is made up of multiple heat exchange units equally, indoor distributor comprises indoor distributing pipe, the sidewall of indoor distributing pipe is provided with multiple indoor tap holes, the heat exchange unit of indoor tap hole and indoor heat exchanger one by one corresponding, be provided with indoor throttling arrangement between the two;
In outdoor throttling arrangement and indoor throttling arrangement, be provided with silencing means.
Described outdoor throttling arrangement comprises the valve body of tubulose, in valve body, be provided with valve seat, on valve seat, have dead in line and the opening being interconnected and slideway, in slideway, be provided with the spool with axial aperture, on the sidewall of slideway near opening, be provided with pod apertures, pod apertures one end communicates with slideway, the other end communicates with valve inner cavity, and slideway, away from the radially reducing of one end of opening, is provided with screen pack and silencing means in valve body.
Described screen pack is near radially reducing place of slideway, silencing means at the other end of valve body, it is near valve seat place.
Described silencing means comprises conically shaped portion, and the bottom of conically shaped portion forms the portion of extending axially, and the sidewall of conically shaped portion forms multiple bloops, and multiple bloops are evenly staggered, and the portion of extending axially is fixed on the madial wall of valve body.
The port that valve body one end of described indoor throttling arrangement is weldingly fixed in the peripheral wall surface of indoor tap hole of indoor distributing pipe, the other end is fixed on the heat exchange unit of indoor heat exchanger;
The port that valve body one end of outdoor throttling arrangement is weldingly fixed in the peripheral wall surface of outdoor tap hole of outdoor distributing pipe, the other end is fixed on the heat exchange unit of outdoor heat exchanger.
Described indoor throttling arrangement comprises the valve body of tubulose, in valve body, be provided with fixed valve base, have the notch cuttype opening of axial setting on fixed valve base, screen pack is arranged on a side of fixed valve base, silencing means is in the opposite side of fixed valve base, and screen pack is near the larger diameter end of notch cuttype through hole.
Outstanding effect of the present utility model is:
It can impurity screening, reduces heat exchanger application risk, meanwhile, the noise reduction parts in its outdoor throttling arrangement and indoor throttling arrangement, thus can effectively reduce throttling noise and reduce the noise of whole air-conditioning system.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of outdoor throttling arrangement of the present utility model;
Fig. 3 is the structural representation of indoor throttling arrangement of the present utility model;
Fig. 4 is the fixing structural representation of indoor distributing pipe or outdoor distributing pipe and valve body;
Fig. 5 is the fixing structural representation of another kind of indoor distributing pipe or outdoor distributing pipe and valve body.
Detailed description of the invention:
Embodiment, see as shown in Fig. 1 to 5, a kind of air-conditioning heat-exchange system, comprise outdoor heat exchange system 10 and indoor heat-exchange system 20, described outdoor heat exchange system 10 is made up of outdoor heat exchanger 1 and outdoor distributor, and outdoor heat exchanger 1 is made up of multiple heat exchange units, and outdoor distributor comprises outdoor distributing pipe 11, the sidewall of outdoor distributing pipe 11 is provided with multiple outdoor tap holes 12, the heat exchange unit of outdoor tap hole 12 and outdoor heat exchanger 1 one by one corresponding, be provided with outdoor throttling arrangement 3 between the two;
Described indoor heat-exchange system 20 is made up of indoor heat exchanger 2 and indoor distributor, indoor heat exchanger 2 is made up of multiple heat exchange units equally, indoor distributor comprises indoor distributing pipe 21, the sidewall of indoor distributing pipe 21 is provided with multiple indoor tap holes 22, the heat exchange unit of indoor tap hole 22 and indoor heat exchanger 2 one by one corresponding, be provided with indoor throttling arrangement 4 between the two;
In outdoor throttling arrangement 3 and indoor throttling arrangement 4, be provided with silencing means 38.
Outdoor throttling arrangement 3 comprises the valve body 31 of tubulose, in valve body 31, be provided with valve seat 32, the opening 33 that has dead in line on valve seat 32 and be interconnected and slideway 34, in slideway 34, be provided with the spool 35 with axial aperture 351, on the sidewall of slideway 34 near opening 33, be provided with pod apertures 36, pod apertures 36 one end communicate with slideway 34, the other end communicates with valve body 31 internal cavities, slideway 34 is away from the radially reducing of one end of opening 33, prevent that spool 35 from skidding off from slideway 34, in valve body 31, be provided with screen pack 37 and silencing means 38.
Described screen pack 37 is near radially reducing place of slideway 34, silencing means 38 at the other end of valve body 31, it is near valve seat 32 places.
Described silencing means 38 comprises conically shaped portion 381, the bottom of conically shaped portion 381 forms the portion of extending axially 382, the sidewall of conically shaped portion 381 forms multiple bloops 383, and multiple bloops 383 are evenly staggered, and extends axially on the madial wall that portion 382 is fixed on valve body 31.
The port that valve body 31 one end of described indoor throttling arrangement 4 are weldingly fixed in the peripheral wall surface of indoor tap hole 22 of indoor distributing pipe 21, the other end is fixed on the heat exchange unit of indoor heat exchanger 2;
The port that valve body 31 one end of outdoor throttling arrangement 3 are weldingly fixed in the peripheral wall surface of outdoor tap hole 12 of outdoor distributing pipe 11, the other end is fixed on the heat exchange unit of outdoor heat exchanger 1.
Described indoor throttling arrangement 4 comprises the valve body 31 of tubulose, in valve body 31, be provided with fixed valve base 41, on fixed valve base 41, have the notch cuttype opening 42 of axial setting, screen pack 37 is arranged on a side of fixed valve base 41, silencing means 38 is in the opposite side of fixed valve base 41, and screen pack 37 is near the larger diameter end of notch cuttype through hole 42.
The aperture at the two ends of the valve body 31 of outdoor throttling arrangement 3 and indoor throttling arrangement 4 can be according to adjusting according to the heat exchange efficiency of heat exchange unit is different, allows the refrigerant of corresponding discharge by heat exchange unit, can make heat exchange efficiency maximize.
The utility model air-conditioning has been removed traditional throttling element, by the choke valve in heat-exchange system, refrigerant is carried out to throttling, and owing to can adjusting the aperture of choke valve, therefore refrigerant can be realized distribution according to need.
The screen pack 37 of its indoor throttling arrangement 4 and outdoor throttling arrangement 3 can impurity screening, reduce heat exchanger application risk,, and silencing means 38 can be by by the further noise reduction of bloop 383 in silencing means 38, thereby can effectively reduce throttling noise and reduce the noise of whole air-conditioning system.
As shown in Figure 1, comprise compressor 100, outdoor heat-exchange system 2 outdoor heat exchange systems 10, indoor heat-exchange system 20, low pressure valve 500 and high pressure valve 600, outdoor heat exchanger 1 and outdoor heat exchanger 2 form by multiple heat exchange units, it is conventional products, it generally comprises some heat exchange units, heat exchange unit is generally made up of the radiating fin on tubulation and the tubulation outer wall of conducting heat exchanging fluid medium, has an outlet and an import.And indoor distributor and outdoor dispensing arrangement are also identical, be that indoor distributing pipe 21 and outdoor distributing pipe 11 are the straight tube that an end closure, the other end are interface, on the sidewall of straight tube, form outdoor tap hole 12 or indoor tap hole 22, outdoor tap hole 12 or indoor tap hole 22 are corresponding one by one with the heat exchange unit corresponding with it respectively, it is all controlled by outdoor throttling arrangement 3 or indoor throttling arrangement 4, needs also can set up conduit as designed simultaneously.
Shown in Fig. 5, its indoor distributing pipe 21 and outdoor distributing pipe 11 structures can be a junction 100, connecting portion 100 is round table-like block, the larger diameter end of connecting portion 100 is provided with multiple connecting branches 101, connecting branch 101 connects mutually with the cavity of connecting portion 100, and connects tube connector 102 in the smaller diameter end of connecting portion 100.
And 2 kinds of indoor distributing pipes 21 of giving an example in the present embodiment and outdoor distributing pipe 11 also can use according to the different mix and match that requires.
And can set up a throttling element 400 between outdoor heat exchange system 10 and indoor heat-exchange system 20, this throttling element is born a part of throttling action or is not played throttling action, makes above-mentioned heat-exchange system can adapt to the air-conditioning of different model.
Simultaneously, spool 35 in its outdoor throttling arrangement 3 being provided with in outdoor heat exchange system 10 can slide in slideway 34 (for movable structure), it can realize according to flow direction the size adjustment of flow, but the noise of its generation is just slightly large, but be positioned at outdoor its on indoor without impact, and indoor throttling arrangement 4 in indoor heat-exchange system 20 is fixed, it is without mobilizable spool 35,, ensured indoor muting function.Certainly, also outdoor throttling arrangement 3 and indoor throttling arrangement 4 can be to movable structure or stationary structure as required.
Claims (6)
1. an air-conditioning heat-exchange system, comprise outdoor heat exchange system (10) and indoor heat-exchange system (20), it is characterized in that: described outdoor heat exchange system (10) is made up of outdoor heat exchanger (1) and outdoor distributor, outdoor heat exchanger (1) is made up of multiple heat exchange units, outdoor distributor comprises outdoor distributing pipe (11), the sidewall of outdoor distributing pipe (11) is provided with multiple outdoor tap holes (12), outdoor tap hole (12) is corresponding one by one with the heat exchange unit of outdoor heat exchanger (1), be provided with outdoor throttling arrangement (3) between the two,
Described indoor heat-exchange system (20) is made up of indoor heat exchanger (2) and indoor distributor, indoor heat exchanger (2) is made up of multiple heat exchange units equally, indoor distributor comprises indoor distributing pipe (21), the sidewall of indoor distributing pipe (21) is provided with multiple indoor tap holes (22), the heat exchange unit of indoor tap hole (22) and indoor heat exchanger (2) one by one corresponding, be provided with indoor throttling arrangement (4) between the two;
In outdoor throttling arrangement (3) and indoor throttling arrangement (4), be provided with silencing means (38).
2. a kind of air-conditioning heat-exchange system according to claim 1, it is characterized in that: described outdoor throttling arrangement (3) comprises the valve body (31) of tubulose, in valve body (31), be provided with valve seat (32), the opening (33) that has dead in line on valve seat (32) and be interconnected and slideway (34), in slideway (34), be provided with the spool (35) of band axial aperture (351), slideway (34) is provided with pod apertures (36) near on the sidewall of opening (33), pod apertures (36) one end communicates with slideway (34), the other end communicates with valve body (31) internal cavity, slideway (34) is away from the radially reducing of one end of opening (33), in valve body (31), be provided with screen pack (37) and silencing means (38).
3. a kind of air-conditioning heat-exchange system according to claim 2, it is characterized in that: described screen pack (37) is near radially reducing place of slideway (34), silencing means (38) at the other end of valve body (31), it locates near valve seat (32).
4. a kind of air-conditioning heat-exchange system according to claim 1, it is characterized in that: described silencing means (38) comprises conically shaped portion (381), the bottom of conically shaped portion (381) forms the portion of extending axially (382), the sidewall of conically shaped portion (381) forms multiple bloops (383), multiple bloops (383) are evenly staggered, and extend axially portion (382) and are fixed on the madial wall of valve body (31).
5. a kind of air-conditioning heat-exchange system according to claim 1, is characterized in that: the port that valve body (31) one end of described indoor throttling arrangement (4) is weldingly fixed in the peripheral wall surface of indoor tap hole (22) of indoor distributing pipe (21), the other end is fixed on the heat exchange unit of indoor heat exchanger (2);
The port that valve body (31) one end of outdoor throttling arrangement (3) is weldingly fixed in the peripheral wall surface of outdoor tap hole (12) of outdoor distributing pipe (11), the other end is fixed on the heat exchange unit of outdoor heat exchanger (1).
6. a kind of air-conditioning heat-exchange system according to claim 1, it is characterized in that: described indoor throttling arrangement (4) comprises the valve body (31) of tubulose, in valve body (31), be provided with fixed valve base (41), on fixed valve base (41), have the notch cuttype opening (42) of axial setting, screen pack (37) is arranged on a side of fixed valve base (41), silencing means (38) is in the opposite side of fixed valve base (41), and screen pack (37) is near the larger diameter end of notch cuttype through hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256220.6U CN203857661U (en) | 2014-05-19 | 2014-05-19 | Novel air conditioner heat exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256220.6U CN203857661U (en) | 2014-05-19 | 2014-05-19 | Novel air conditioner heat exchange system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857661U true CN203857661U (en) | 2014-10-01 |
Family
ID=51607508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256220.6U Expired - Lifetime CN203857661U (en) | 2014-05-19 | 2014-05-19 | Novel air conditioner heat exchange system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288550A (en) * | 2016-05-04 | 2017-01-04 | 儒正（上海）节能设备有限公司 | Coolant and/or flow rate of heat medium adjusting means |
-
2014
- 2014-05-19 CN CN201420256220.6U patent/CN203857661U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288550A (en) * | 2016-05-04 | 2017-01-04 | 儒正（上海）节能设备有限公司 | Coolant and/or flow rate of heat medium adjusting means |
| CN106288550B (en) * | 2016-05-04 | 2022-06-28 | 儒正（上海）节能设备有限公司 | Refrigerant and/or heating medium flow regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312500 Xinchang Avenue East Road, Xinchang County, Shaoxing, Zhejiang Province, No. 889 Patentee after: ZHEJIANG TONGXING TECHNOLOGY Co.,Ltd. Address before: 312500 No. 889 Xinchang Avenue, Xinchang Industrial Park, Shaoxing, Zhejiang Patentee before: ZHEJIANG TWINSTAR REFRIGERATION Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |