CN103206815A - Bidirectional balanced flow distributor - Google Patents
Bidirectional balanced flow distributor Download PDFInfo
- Publication number
- CN103206815A CN103206815A CN2013100908680A CN201310090868A CN103206815A CN 103206815 A CN103206815 A CN 103206815A CN 2013100908680 A CN2013100908680 A CN 2013100908680A CN 201310090868 A CN201310090868 A CN 201310090868A CN 103206815 A CN103206815 A CN 103206815A
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- shunt head
- interior caliber
- tube connector
- 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.)
- Granted
Links
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a bidirectional balanced flow distributor. The bidirectional balanced flow distributor is characterized by comprising a flow splitting head, an inlet pipe, more than two connecting pipes and more than two resistance adjusting pipe, wherein an inlet end is arranged at one end of the flow splitting head while more than two outlet ends are arranged at the other end of the flow splitting head; each outlet end is respectively communicated with the inlet end; the outlet of the inlet pipe is communicated with the inlet end of the flow splitting head; the connecting pipes are as many as the outlet ends of the flow splitting head; each connecting pipe is respectively communicated with the outlet end of respective flow splitting head; the resistance adjusting pipes are as many as the connecting pipes; each resistance adjusting pipe is respectively arranged in respective connecting pipe and is fastened; the outer wall of each resistance adjusting pipe is matched with the inner wall of each connecting pipe in a sealing manner; each resistance adjusting pipe comprises more than two sections of short pipes with different inner pipe diameters; and the short pipes are arranged sequentially according to the size of the inner pipe diameters and are mutually connected in series to form a variable-diameter bidirectional throttling short pipe. The bidirectional balanced flow distributor has the advantages of not only realizing balanced distribution of a flow in each branch of an indoor heat exchanger when an air conditioner runs for refrigeration, but also realizing balanced distribution of the flow when the air conditioner runs for heating through a simple structure, and solving the problem of unbalanced distribution of the flow in each branch of the heat exchanger well when the conventional air conditioner runs for heating.
Description
Technical field
Patent of the present invention relates to a kind of refrigeration system assignment of traffic technology, especially freeze and the cold-warm type air-conditioning device refrigeration system of heating operation in a kind of bidirectional equalization flow distributor technology be the bidirectional equalization flow distributor.
Background technology
The indoor heat exchanger of air-conditioner is longer because of pipeline, and the cold-producing medium pipe resistance of flowing through is bigger, influences refrigeration; For reducing pipe resistance, the way of taking at present is to adopt the way of shunting, and flow distributor namely is installed in the indoor heat exchanger porch, and indoor heat exchanger is divided into a plurality of branch roads in parallel, because each branch road pipeline length and flow reduce, thereby pipe resistance reduces.But when adopting dividing technology, also there is a problem, be exactly because the indoor heat exchanger structure problem, each branch road pipe range is difficult to accomplish identical, in addition because each branch road heat exchange amount difference, make each bypass line flow behavior difference, assignment of traffic is also just inhomogeneous naturally, and the performance of air-conditioner also just is affected.For addressing this problem, between shunt head and each branch road, be connected the resistance adjustable pipe, by regulating the length of each the resistance adjustable pipe that is connected with each branch road, make total pipe resistance of each branch road behind the shunt head identical, thereby make each branch road assignment of traffic equilibrium.But in the cold-warm type air-conditioning device, when system carries out heating operation, the flow direction in refrigerant flow direction and when refrigeration is opposite, the flow distributor of this moment is equivalent to a junction station, the pipe resistance characteristic of former each branch road of indoor heat exchanger changes owing to flow through when heating, make that each branch road assignment of traffic is unbalanced, so heating performance is affected.
Summary of the invention
The purpose of this invention is to provide a kind of in refrigeration with all can distribute flow equalization during heating operation, make cold-warm type air-conditioning device each branch road resistance of indoor heat exchanger when freezing with heating operation distribute identical, guarantee each branch road flow equalization, thereby make air-conditioner performance when freezing and heating all reach the bidirectional equalization flow distributor of optimum efficiency.
In order to achieve the above object, a kind of technical scheme of the present invention is that it is a kind of bidirectional equalization flow distributor, it is characterized in that comprising:
Shunt head is provided with an arrival end at an end of described shunt head, and the other end of shunt head is provided with the port of export more than two, and described each port of export is communicated with arrival end respectively;
Inlet tube, the outlet of described inlet tube is communicated with the arrival end of shunt head;
Tube connector more than two, the quantity of described tube connector is identical with the port of export quantity of shunt head, and every tube connector is communicated with the port of export of separately shunt head respectively; With
Resistance adjustable pipe more than two, the quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; The resistance adjustable pipe comprises the short tube of different interior calibers more than two sections, thereby each short tube is successively by the big minispread of interior caliber and the reducing of series connection formation mutually two-way throttling short tube; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe in top, D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe is 1.1 to 2 times of D1, with the interior caliber D3 of second section adjacent the 3rd section pipe of pipe be 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number.
Be provided with chamfering a in the junction of described adjacent two short tubes, the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.
In order to achieve the above object, another kind of technical scheme of the present invention is that it is a kind of bidirectional equalization flow distributor, it is characterized in that comprising:
Shunt head is provided with an arrival end at an end of described shunt head, and the other end of shunt head is provided with the port of export more than two, and described each port of export is communicated with arrival end respectively;
Inlet tube, the outlet of described inlet tube is communicated with the arrival end of shunt head;
Tube connector more than two, the quantity of described tube connector is identical with the port of export quantity of shunt head, and every tube connector is communicated with the port of export of separately shunt head respectively; With
Resistance adjustable pipe more than two, the quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; The resistance adjustable pipe comprises the monomer pipe, axially offers the different short tube more than two of internal diameter in described monomer pipe, thereby each short tube constitutes the reducing two-way throttling short tube by the big minispread of interior caliber successively; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe in top, D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe is 1.1 to 2 times of D1, with the interior caliber D3 of second section adjacent the 3rd section pipe of pipe be 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number.
Be provided with chamfering a in the junction of described adjacent two short tubes, the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.
The present invention's advantage compared with prior art is: by simple structure, each branch road assignment of traffic equilibrium of indoor heat exchanger when not only making the air-conditioner refrigerating operaton, also can make assignment of traffic equilibrium when heating, solve the problem of each branch road assignment of traffic inequality of heat exchanger when having air conditioner heat-production now preferably.
Description of drawings
Fig. 1 is the structural representation of the invention process one;
Fig. 2 is the structural representation of the invention process two.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, among the figure from start to finish identical or similar label represent identical or similar elements or the element with identical or similar functions.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, term " first " reaches " second " and only is used for describing purpose, and can not be interpreted as indication or hint relative importance.
Embodiment one
As shown in Figure 1, it is a kind of bidirectional equalization flow distributor, comprises shunt head 2, inlet tube 1, the tube connector more than two and the resistance adjustable pipe more than two; End at described shunt head 2 is provided with an arrival end, and the other end of shunt head 2 is provided with the port of export more than two, and described each port of export is communicated with arrival end respectively; The outlet of described inlet tube 1 is communicated with the arrival end of shunt head 2; The quantity of described tube connector is identical with the port of export quantity of shunt head 2, and every tube connector is communicated with the port of export of separately shunt head 2 respectively; The quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; In the present embodiment, shunt head 2 has two ports of export, therefore is provided with two tube connectors and two resistance adjustable pipes; The resistance adjustable pipe comprises the short tube of different interior calibers more than two sections, thereby each short tube is successively by the big minispread of interior caliber and the reducing of series connection formation mutually two-way throttling short tube; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe 5 in top, D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe 5 is 1.1 to 2 times of D1, with the interior caliber D3 of second section pipe 4 adjacent the 3rd section pipe be 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number; Be provided with the short tube 5,4 of two sections different tube diameters in the present embodiment, thereby the contact-making surface of two sections short tubes can constitute a resistance adjustable pipe by being welded to connect; The interior caliber of first section short tube 5 is 0.6mm, and length is 7 mm; The interior caliber of second short tube 4 is 0.8mm, and length is 5 mm; The interior caliber of first section short tube 5 and second short tube 4 also can be set according to actual needs within the limits prescribed, the length of first section short tube 5 and second short tube 4.
During work, the cold-warm type air-conditioning device is when carrying out refrigerating operaton, cold-producing medium enters shunt head 2 through inlet tube 1 and is divided into two-way, one the tunnel enters a tube connector 3, owing in the tube connector 3 the resistance adjustable pipe is arranged, the variation short tube of caliber in comprising in the resistance adjustable pipe, so the resistance adjustable pipe can regulate the resistance of cold-producing medium, cold-producing medium carries out entering after resistance is regulated a branch road of heat exchanger; Enter another tube connector 7 from another road cold-producing medium of shunt head 2, owing in this tube connector 7, the resistance adjustable pipe is arranged also, the variation short tube of caliber in comprising in the resistance adjustable pipe, therefore the resistance adjustable pipe can be regulated the resistance of cold-producing medium, and cold-producing medium carries out entering after resistance is regulated another branch road of heat exchanger.
When work, because different each branch road drag characteristic difference of its heat exchanger of refrigeration system, and same branch road is also different when freezing with heating operation, for making each branch road at refrigeration and each branch road flow equalization during heating operation, realize in the following way when the bidirectional equalization flow distributor designs: each branch road resistance adjustable pipe adopts the short tube of different structure size, and the size of the internal diameter by adjusting short tube and the chamfering a of length and two short tube junctions meets design requirement.The refrigeration resistance that the refrigeration resistance that needs when first resistance adjustable pipe and the ratio that heats resistance need greater than second resistance adjustable pipe is when heating the ratio of resistance, and the internal diameter of second short tube 4 of first resistance adjustable pipe and the internal diameter of first short tube 5 are greater than second short tube 4 of second resistance adjustable pipe than D1/D2 the internal diameter of internal diameter and first short tube 5 compares D1/D2; Otherwise the internal diameter of second short tube 4 of first resistance adjustable pipe and the internal diameter of first short tube 5 are less than the internal diameter of internal diameter and first short tube 5 of second short tube 4 of second resistance adjustable pipe than D1/D2 compares D1/D2.
Be provided with chamfering a in the junction of described adjacent two short tubes, the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.In the present embodiment, the angle of the chamfering a that adopts is 120o, and the angle of chamfering a also can be set in angular range according to actual conditions.
Embodiment two
As shown in Figure 2, a kind of bidirectional equalization flow distributor comprises shunt head 2, inlet tube 1, the tube connector more than two and the resistance adjustable pipe more than two; End at described shunt head 2 is provided with an arrival end, and the other end of shunt head 2 is provided with the port of export more than two, and described each port of export is communicated with arrival end respectively; The outlet of described inlet tube 1 is communicated with the arrival end of shunt head 2; The quantity of described tube connector is identical with the port of export quantity of shunt head 2, and every tube connector is communicated with the port of export of separately shunt head 2 respectively; The quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; In the present embodiment, shunt head 2 has two ports of export, therefore is provided with two tube connectors and two resistance adjustable pipes; The resistance adjustable pipe comprises the monomer pipe, axially offers the different short tube more than two of internal diameter in described monomer pipe, thereby each short tube constitutes the reducing two-way throttling short tube by the big minispread of interior caliber successively; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe 5 in top, D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe 4 is 1.1 to 2 times of D1, with the interior caliber D3 of second section pipe 4 adjacent the 3rd section pipe be 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number.Thereby the short tube 5,4 that is provided with two sections different tube diameters in the present embodiment in the monomer pipe constitutes the resistance adjustable pipe; The interior caliber of first section short tube 5 is 0.7mm, and length is 10 mm; The interior caliber of second short tube 4 is 0.9mm, and length is 8mm; The interior caliber of first section short tube 5 and second short tube 4 also can be set according to actual needs within the limits prescribed, the length of first section short tube 5 and second short tube 4.Operation principle is the same with embodiment one, no longer repeats at this.
Junction (6) at described adjacent two short tubes is provided with chamfering a, and the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.In the present embodiment, the angle of the chamfering a that adopts is 145o, and the angle of chamfering a also can be set in angular range according to actual conditions.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and distortion to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (4)
1. bidirectional equalization flow distributor is characterized in that comprising:
Shunt head (2) is provided with an arrival end, shunt head (2) at an end of described shunt head (2)
The other end be provided with the port of export more than two, described each port of export is communicated with arrival end respectively;
Inlet tube (1), the outlet of described inlet tube (1) is communicated with the arrival end of shunt head (2);
Tube connector more than two, the quantity of described tube connector is identical with the port of export quantity of shunt head (2), and every tube connector is communicated with the port of export of separately shunt head (2) respectively; With
Resistance adjustable pipe more than two, the quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; The resistance adjustable pipe comprises the short tube of different interior calibers more than two sections, thereby each short tube is successively by the big minispread of interior caliber and the reducing of series connection formation mutually two-way throttling short tube; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe in top (5), D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe (4) is 1.1 to 2 times of D1, the interior caliber D3 of the three section pipe adjacent with second section pipe (4) is 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number.
2. bidirectional equalization flow distributor according to claim 1 is characterized in that being provided with chamfering a in the junction of described adjacent two short tubes, and the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.
3. bidirectional equalization flow distributor is characterized in that comprising:
Shunt head (2) is provided with an arrival end, shunt head (2) at an end of described shunt head (2)
The other end be provided with the port of export more than two, described each port of export is communicated with arrival end respectively;
Inlet tube (1), the outlet of described inlet tube (1) is communicated with the arrival end of shunt head (2);
Tube connector more than two, the quantity of described tube connector is identical with the port of export quantity of shunt head (2), and every tube connector is communicated with the port of export of separately shunt head (2) respectively; With
Resistance adjustable pipe more than two, the quantity of described resistance adjustable pipe is identical with the quantity of tube connector, and the tube connector that each resistance adjustable pipe is located at respectively separately is interior and fastening, and the outer wall of resistance adjustable pipe cooperates with the inner wall sealing of tube connector; The resistance adjustable pipe comprises the monomer pipe, axially offers the different short tube more than two of internal diameter in described monomer pipe, thereby each short tube constitutes the reducing two-way throttling short tube by the big minispread of interior caliber successively; The length of each short tube is 2mm to 30mm, the interior caliber D1 minimum of the first section pipe in top (5), D1 is 0.4mm to 1.1mm, the interior caliber D2 of adjacent second section pipe (4) is 1.1 to 2 times of D1, the interior caliber D3 of the three section pipe adjacent with second section pipe (4) is 1.1 to 2 times of D2, the interior caliber of n section pipe is 1.1 to 2 times of interior caliber of n-1 section pipe by that analogy, the interior caliber maximum of terminal n section pipe, and n is natural number.
4. bidirectional equalization flow distributor according to claim 1 is characterized in that being provided with chamfering a in the junction (6) of described adjacent two short tubes, and the angular range of described chamfering a is 120o to 180o, all each short tube concentrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090868.0A CN103206815B (en) | 2013-03-21 | 2013-03-21 | A kind of bidirectional equalization flow distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090868.0A CN103206815B (en) | 2013-03-21 | 2013-03-21 | A kind of bidirectional equalization flow distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206815A true CN103206815A (en) | 2013-07-17 |
| CN103206815B CN103206815B (en) | 2016-02-03 |
Family
ID=48754119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310090868.0A Active CN103206815B (en) | 2013-03-21 | 2013-03-21 | A kind of bidirectional equalization flow distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103206815B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117925A (en) * | 2013-12-18 | 2015-06-25 | 寛 ▲高▼田 | Refrigerant flow diverter |
| CN105202820A (en) * | 2015-10-30 | 2015-12-30 | 广东美的制冷设备有限公司 | Evaporator assembly and air-conditioning indoor unit |
| CN105783234A (en) * | 2016-03-07 | 2016-07-20 | 芜湖美智空调设备有限公司 | Connector and air-conditioner provided with same |
| CN106288553A (en) * | 2016-08-24 | 2017-01-04 | 常州利普金属制品有限公司 | Conflux type reservoir |
| CN106802035A (en) * | 2017-02-21 | 2017-06-06 | 广州华凌制冷设备有限公司 | Adapt to the part flow arrangement and air-conditioning of caliber error |
| CN107571777A (en) * | 2017-09-14 | 2018-01-12 | 郑州轻工业学院 | One kind distortion tube type intelligent changes in temperature seat cushions |
| CN114484278A (en) * | 2021-09-06 | 2022-05-13 | 无锡格众康机械制造有限公司 | Negative pressure system suction port air volume adjusting device and adjusting method |
| CN114777361A (en) * | 2022-04-22 | 2022-07-22 | 广东欧科空调制冷有限公司 | Automatic adjusting type uniform distribution device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217969A (en) * | 1996-02-09 | 1997-08-19 | Sharp Corp | Refrigerant distributor |
| JPH09292135A (en) * | 1996-02-26 | 1997-11-11 | Sanyo Electric Co Ltd | Air conditioning apparatus |
| JPH1114196A (en) * | 1997-06-23 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Heat exchanger for heat pump type air conditioner and air conditioner using heat exchanger |
| CN2462310Y (en) * | 2000-11-30 | 2001-11-28 | 清华同方人工环境有限公司 | Two-way flow variable knockout |
| CN201074930Y (en) * | 2007-09-05 | 2008-06-18 | 海信（山东）空调有限公司 | Air conditioner separator and indoor set of air-conditioner using the same |
| CN201225797Y (en) * | 2008-06-17 | 2009-04-22 | 海信（山东）空调有限公司 | Swirl separator for air conditioner and air conditioner equipped with the same |
| CN101430147A (en) * | 2008-10-22 | 2009-05-13 | 广东美的电器股份有限公司 | Refrigerant distributor used for air conditioner heat-exchanger |
| CN203249443U (en) * | 2013-03-21 | 2013-10-23 | 顺德职业技术学院 | Bidirectional balance flow distributor |
-
2013
- 2013-03-21 CN CN201310090868.0A patent/CN103206815B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09217969A (en) * | 1996-02-09 | 1997-08-19 | Sharp Corp | Refrigerant distributor |
| JPH09292135A (en) * | 1996-02-26 | 1997-11-11 | Sanyo Electric Co Ltd | Air conditioning apparatus |
| JPH1114196A (en) * | 1997-06-23 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Heat exchanger for heat pump type air conditioner and air conditioner using heat exchanger |
| CN2462310Y (en) * | 2000-11-30 | 2001-11-28 | 清华同方人工环境有限公司 | Two-way flow variable knockout |
| CN201074930Y (en) * | 2007-09-05 | 2008-06-18 | 海信（山东）空调有限公司 | Air conditioner separator and indoor set of air-conditioner using the same |
| CN201225797Y (en) * | 2008-06-17 | 2009-04-22 | 海信（山东）空调有限公司 | Swirl separator for air conditioner and air conditioner equipped with the same |
| CN101430147A (en) * | 2008-10-22 | 2009-05-13 | 广东美的电器股份有限公司 | Refrigerant distributor used for air conditioner heat-exchanger |
| CN203249443U (en) * | 2013-03-21 | 2013-10-23 | 顺德职业技术学院 | Bidirectional balance flow distributor |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117925A (en) * | 2013-12-18 | 2015-06-25 | 寛 ▲高▼田 | Refrigerant flow diverter |
| CN105202820A (en) * | 2015-10-30 | 2015-12-30 | 广东美的制冷设备有限公司 | Evaporator assembly and air-conditioning indoor unit |
| CN105783234A (en) * | 2016-03-07 | 2016-07-20 | 芜湖美智空调设备有限公司 | Connector and air-conditioner provided with same |
| CN106288553A (en) * | 2016-08-24 | 2017-01-04 | 常州利普金属制品有限公司 | Conflux type reservoir |
| CN106802035A (en) * | 2017-02-21 | 2017-06-06 | 广州华凌制冷设备有限公司 | Adapt to the part flow arrangement and air-conditioning of caliber error |
| CN106802035B (en) * | 2017-02-21 | 2019-05-14 | 广州华凌制冷设备有限公司 | Adapt to the part flow arrangement and air-conditioning of caliber error |
| CN107571777A (en) * | 2017-09-14 | 2018-01-12 | 郑州轻工业学院 | One kind distortion tube type intelligent changes in temperature seat cushions |
| CN107571777B (en) * | 2017-09-14 | 2023-10-20 | 郑州轻工业学院 | Twisted pipe type intelligent cooling and heating automobile seat cushion |
| CN114484278A (en) * | 2021-09-06 | 2022-05-13 | 无锡格众康机械制造有限公司 | Negative pressure system suction port air volume adjusting device and adjusting method |
| CN114484278B (en) * | 2021-09-06 | 2023-08-04 | 江苏峰泽凯环保科技有限公司 | Negative pressure system suction port air quantity adjusting device and adjusting method |
| CN114777361A (en) * | 2022-04-22 | 2022-07-22 | 广东欧科空调制冷有限公司 | Automatic adjusting type uniform distribution device |
| CN114777361B (en) * | 2022-04-22 | 2023-05-30 | 广东欧科空调制冷有限公司 | Automatic regulation formula uniform distribution device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103206815B (en) | 2016-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103206815A (en) | Bidirectional balanced flow distributor | |
| CN204651434U (en) | A kind of mouth organ passage parallel flow heat exchanger | |
| CN203629156U (en) | Air conditioning heat exchanger, shunt device of air conditioning heat exchanger, and air conditioner | |
| US20100242535A1 (en) | Refrigerant distributor for heat exchanger and heat exchanger | |
| CN113108631A (en) | Heat exchange assembly capable of switching working conditions and heat exchanger | |
| CN102914100B (en) | Coolant distribution device and parallel-flow heat exchanger | |
| CN102313400A (en) | Microchannel parallel-flow heat exchanger | |
| CN203869376U (en) | Tube-fin evaporator, air-conditioner indoor unit and air conditioner | |
| CN203249443U (en) | Bidirectional balance flow distributor | |
| CN203629159U (en) | Refrigerant flow dividing device, flat tube heat exchanger and air conditioner and heat pump water heater using same | |
| CN102062499A (en) | Parallel flow heat exchanger device and control method thereof | |
| CN210128652U (en) | Multi-channel heat exchanger and multi-refrigerating system air conditioning unit | |
| CN202304134U (en) | Air-conditioner | |
| CN103063059A (en) | Finned tube type heat exchanger | |
| CN201110679Y (en) | Bidirectional restriction sleeve | |
| WO2014137217A1 (en) | Heat exchanger inlet and outlet design | |
| CN107062713A (en) | Knockout subassembly and air conditioner thereof | |
| CN103245132A (en) | Micro-channel heat exchanger facilitating reducing refrigerant charge | |
| CN204165423U (en) | Micro-channel heat exchanger | |
| CN203771808U (en) | Parallel-connected double-pipe heat exchanger | |
| CN210425642U (en) | Coiled pipe heat exchanger | |
| CN102635984A (en) | Outdoor machine condenser and air conditioner | |
| CN102003845B (en) | Fluid distributor for air heat exchanger of air conditioner | |
| CN101504230A (en) | Liquid separator | |
| CN105588371A (en) | Heat exchanger and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: Nansha District Lanhe town Guangzhou city Guangdong province 511480 smooth three Guang Zhu Lu No. 7 Lane 100 meters north Patentee after: Guangdong golden only intelligent environment Technology Co., Ltd. Address before: 528300 Guangdong Province, Foshan city Shunde District Daliang Desheng Road Patentee before: Shunde Vocational-Technical College |