Manifold assembly and heat exchanger having manifold assembly

1. A header assembly comprising:

a header;

a distribution member disposed within the header, and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening; and

wherein the regulating member is movable along an axial direction of the header and a position of the driving member is adjustable along the axial direction of the header.

2. The header assembly according to claim 1 , wherein the driving member is disposed on an outer wall of the header and a position of the driving member is adjustable.

3. The header assembly according to claim 2 , wherein at least one of the regulating member and the driving member is a permanent magnet.

4. The header assembly according to claim 3 , wherein one of the regulating member and the driving member is a permanent magnet; and the other of the regulating member and the driving member is capable of interacting with the permanent magnet via magnet force.

5. The header assembly according to claim 1 , wherein a protrusion is disposed on an outer wall of the header,

wherein at least one groove is formed in the protrusion to receive the driving member,

wherein the position of the driving member is adjustable along the axial direction of the header.

6. The header assembly according to claim 5 , wherein the at least one groove comprises one groove formed in the protrusion and extended along the axial direction of the header,

wherein the driving member is slidably disposed in the one groove.

7. The header assembly according to claim 5 , wherein the at least one groove comprises a plurality of grooves formed in the protrusion and spaced apart from each other along the axial direction of the header,

wherein the driving member is selectively disposed in any of the plurality of grooves.

8. The header assembly according to claim 1 , wherein a plurality of distribution openings, a plurality of regulating members and a plurality of driving members are provided,

wherein the plurality of distribution openings are in one-to-one correspondence with the plurality of regulating members, and with the plurality of driving members, respectively,

wherein the distribution member comprises a sliding groove formed at a position corresponding to the plurality of the distribution openings,

wherein the plurality of regulating members are fitted in the sliding groove and movable along the axial direction of the header.

9. The header assembly according to claim 1 , wherein the distribution opening is configured as an elongated groove extended along the axial direction of the header,

wherein a plurality of regulating members are provided, a plurality of driving members are provided in one-to-one correspondence with the plurality of regulating members, and the plurality of regulating members are spaced apart from each other in the axial direction of the header.

10. A header assembly comprising:

a header;

a distribution member disposed within the header, and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening; and

wherein the regulating member is movable along a circumferential direction of the header and a position of the driving member is adjustable along the circumferential direction of the header.

11. The header assembly according to claim 10 , wherein the distribution member is configured as a distributing tube, and the distribution opening is configured as an elongated groove extended along a circumferential direction of the distributing tube,

wherein the regulating member is disposed on a wall of the distributing tube and movable along the circumferential direction of the distributing tube,

wherein the driving member is disposed on an outer wall of the header,

wherein a protrusion is disposed on the outer wall of the header and at least one groove is formed in the protrusion,

wherein the driving member is disposed in the at least one groove.

12. The header assembly according to claim 11 , wherein the at least one groove comprises a plurality of grooves, and the driving member is adapted to be selectively disposed in any of the plurality of grooves.

13. The header assembly according to claim 11 , wherein the at least one groove comprises one groove extended along the circumferential direction of the header, and the driving member is disposed in the one groove and slidable along the circumferential direction of the header.

14. The header assembly according to claim 11 , wherein a plurality of distribution openings are provided and spaced apart in an axial direction of the distributing tube,

wherein a plurality of protrusions are provided, spaced apart along an axial direction of the header in one-to-one correspondence with the plurality of distribution openings,

wherein a plurality of driving members and a plurality of regulating members are provided, and the plurality of driving members are in one-to-one correspondence with the plurality of regulating members, with the plurality of distribution openings, and with the plurality of protrusions, respectively.

15. A header assembly comprising:

a header;

a distribution member disposed within the header, and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening;

wherein the distribution member is configured as a distributing tube,

wherein the distribution opening is configured as an elongated groove extended along a spiral direction of the distributing tube, and the regulating member is disposed on a wall of the distributing tube and movable along the spiral direction,

wherein the driving member is disposed on an outer wall of the header and a position of the driving member is adjustable along the spiral direction.

16. A header assembly comprising:

a header;

a distribution member disposed within the header, and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening;

wherein the regulating member is a permanent magnet or a member capable of interacting with a permanent magnet via magnetic force,

wherein the driving member comprises a plurality of electromagnets disposed along a circumferential direction or an axial direction of the header and spaced apart from each other, wherein the driving member is disposed on an inner wall of the header.

17. The header assembly according to claim 16 , wherein a plurality of driving members are provided, and a plurality of regulating members are provided in one-to-one correspondence with the plurality of driving members.

18. The header assembly according to claim 16 , wherein the distribution opening is configured as an elongated groove extended along an axial direction of the distribution member,

wherein a plurality of regulating members are provided, and a plurality of driving members are provided in one-to-one correspondence with the plurality of regulating members,

wherein the plurality of regulating members are spaced apart from each other in the axial direction of the distribution member.

19. A header assembly comprising:

a header;

a distribution member disposed within the header, and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening;

wherein the regulating member is a permanent magnet or a member capable of interacting with a permanent magnet via magnetic force,

wherein the driving member comprises a plurality of electromagnets disposed along a circumferential direction or an axial direction of the header and spaced apart from each other,

wherein the driving member is disposed on an outer wall of the header.

20. A heat exchanger comprising:

first and second header assemblies, the first header assembly comprising a first header and the second header assembly comprising a second header;

a distribution member disposed within at least one of the first and second headers and having at least one distribution opening, refrigerant flowing into the distribution member from outside of the header and being distributed into the header through the at least one distribution opening;

a regulating member disposed movably on the distribution member to regulate the distribution opening;

a driving member that drives the regulating member to move via magnetic force between the driving member and the regulating member, so as to regulate the distribution opening;

tubes each defining a first end connected with the first header of the first header assembly, and a second end connected with the second header of the second header assembly; and

fins disposed between adjacent tubes,

wherein the regulating member is movable along an axial direction of the header and a position of the driving member is adjustable along the axial direction of the header; or

wherein the regulating member is movable along a circumferential direction of the header and a position of the driving member is adjustable along the circumferential direction of the header.