CN215295926U - Heat exchanger area adjusting structure - Google Patents

Abstract

The utility model provides a heat exchanger area adjusting structure, which comprises an installation unit, a plurality of heat exchange units and a plurality of connection units for connecting two adjacent heat exchange units, wherein the plurality of heat exchange units are installed on the installation unit; the mounting unit comprises two mounting plates and a spacing adjusting assembly arranged between the two mounting plates; the heat exchange unit comprises a bearing plate, a protective plate and a heat exchange pipeline arranged between the bearing plate and the protective plate; a first interface and a second interface are respectively arranged at two ends of the heat exchange pipeline; the connecting unit comprises two clamping plates which are provided with clamping grooves for clamping the first interface and the second interface, and a driving assembly is arranged between the two clamping plates. The utility model discloses a structure is adjusted to heat exchanger area drives two splint motion in opposite directions through drive assembly, and until the mutual butt intercommunication of first interface and second interface, two adjacent heat transfer unit connection have improved the convenience that the staff adjusted heat exchanger heat transfer area, the effectual application scope who improves the heat exchanger.

Description

Heat exchanger area adjusting structure

Technical Field

The utility model relates to a technical field of heat exchanger, in particular to heat exchanger area adjusts structure.

Background

The heat exchanger is generally formed by stacking a plurality of metal sheets with certain corrugated shapes, thin rectangular channels are formed among the metal sheets, and heat exchange is carried out through the sheets. The structure and the heat exchange principle of the heat exchanger determine that the heat exchanger has the characteristics of compact structure, small occupied area, high heat transfer efficiency, high operation flexibility, wide application range, small heat loss and the like. However, in the existing commonly used heat exchanger, the structure of the heat exchange fins mostly adopts a conventional corrugated structure, a single-flow or multi-flow structure, and the temperature of the high-temperature medium and the low-temperature medium for heat exchange is subjected to heat exchange in the flow channel, but the total heat exchange area of the heat exchanger is fixed, so that the heat exchange requirements of different flows cannot be fully met, and the application range is small.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a heat exchanger area adjusts structure to be used for adjusting the heat transfer area of heat exchanger, the application scope of effectual improvement heat exchanger.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a heat exchanger area regulation structure, includes installation unit, a plurality of heat transfer unit and a plurality of linkage unit that is used for connecting two adjacent heat transfer unit, its characterized in that, a plurality of heat transfer unit install on the installation unit, wherein: the mounting unit comprises two mounting plates which are distributed at intervals and are parallel to each other, and a distance adjusting assembly for adjusting the distance between the two mounting plates is arranged between the two mounting plates; the heat exchange unit comprises a bearing plate and a protection plate, the bearing plate and the protection plate are distributed at intervals and are parallel to each other, and a heat exchange pipeline is fixedly arranged between the bearing plate and the protection plate; the heat exchange pipeline comprises a low-temperature medium pipeline and a high-temperature medium pipeline; the two ends of the high-temperature medium pipeline and the low-temperature medium pipeline respectively penetrate through the bearing plate and the protective plate; a first interface is fixedly arranged on one side, away from the protection plate, of the bearing plate, a second interface is fixedly arranged on one side, away from the bearing plate, of the protection plate, and the first interface and the second interface are both communicated with a heat exchange pipeline; the connecting unit comprises two clamping plates, clamping grooves for clamping the first interface and the second interface are formed in the two clamping plates, and a driving assembly for driving the two clamping plates to move in the opposite direction or in the opposite direction is arranged between the two clamping plates; the driving assembly can drive the two clamping plates to move in opposite directions until the first interface is mutually abutted and communicated with the second interface, and then two adjacent heat exchange units are connected.

Furthermore, the first interface comprises a first connecting pipe, a first connecting sleeve is sleeved on the first connecting pipe, the first connecting sleeve is arranged in a conical manner, the cross-sectional area of the first connecting sleeve is gradually reduced along with the distance from the first connecting pipe, and the axis of the first connecting pipe is superposed with the axis of the first connecting sleeve; the second connecting sleeve comprises a second connecting pipe, the second connecting sleeve matched with the first connecting sleeve is sleeved on the second connecting pipe, and the axis of the second connecting pipe coincides with the axis of the second connecting sleeve.

Furthermore, drive assembly includes the threaded rod, it has two sets of screw threads to distribute on the body of rod of threaded rod, and two sets of the screw thread is the reverse thread setting, the both ends of threaded rod are corresponding splint threaded connection respectively.

Furthermore, a rotating hand wheel is fixedly arranged at one end of the threaded rod.

Furthermore, both ends of the threaded rod are in threaded connection with fastening nuts, and the two clamping plates are arranged between the two fastening nuts.

Furthermore, a guide rod is arranged between the two clamping plates, and the guide rod is connected with the two clamping plates in a sliding manner.

Furthermore, the both ends of guide bar all set firmly the locating part, and two splint are in two between the locating part.

Compared with the prior art, the utility model discloses following advantage has:

(1) during installation, a worker firstly adjusts the distance between the two mounting plates to a preset value through the distance adjusting assembly, then sequentially places the plurality of heat exchange units, then places the connecting unit between the first interface and the second interface corresponding to two groups of adjacent heat exchange units, take a group of connecting units as an example, respectively enable the two clamping plates to be connected to the first interface and the second interface through the clamping grooves, then drive the two clamping plates to move oppositely through the driving assembly until the first connecting sleeve and the first connecting pipe are connected, the second connecting sleeve and the second connecting pipe are mutually abutted and communicated, and then the two adjacent heat exchange units are connected, the installation and the disassembly are convenient and rapid, the convenience for adjusting the heat exchange area of the heat exchanger by the worker is effectively improved, and the application range of the heat exchanger is effectively improved.

(2) Because of first adapter sleeve and second adapter sleeve all are the cone setting, second connecting pipe and second connecting pipe respectively with first adapter sleeve, second adapter sleeve adaptation, because of the cooperation mode is the same, use first adapter sleeve and first connecting pipe to be connected as the example, when first adapter sleeve is close to the one end of first connecting pipe and wears to establish into first connecting pipe, first adapter sleeve and first connecting pipe move in opposite directions at any time, the two butt is inseparabler, can effectively prevent high temperature medium or low temperature medium and reveal.

(3) Through rotating the threaded rod, two splint slide on the threaded rod, because of being the reverse thread setting on the threaded rod, so two splint move in opposite directions or dorsad, drive first interface and second interface and be close to each other or keep away from each other.

(4) Through setting up the rotation hand wheel, the staff drives the threaded rod and makes light when rotating.

(5) Through rotating two fastening nut in proper order, two fastening nut butt in proper order can effectually prevent that two splint from taking place the motion on the splint that correspond, the effectual steadiness that has increased the linkage unit.

(6) Through setting up the guide bar, can effectually prevent that two splint from following the threaded rod synchronous rotation when rotating the threaded rod.

(7) The two locating parts effectively limit the motion range of the two clamping plates on the guide rod to prevent the two clamping plates from falling off.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic overall structure diagram of a heat exchanger area adjustment structure according to an embodiment of the present invention;

fig. 2 is an enlarged view of the portion a shown in fig. 1 according to the embodiment of the present invention;

fig. 3 is an exploded view of a heat exchange unit according to an embodiment of the present invention;

fig. 4 is an enlarged view of the portion B shown in fig. 3 according to the embodiment of the present invention.

Description of reference numerals:

1. a mounting unit; 11. mounting a plate; 12. a universal wheel; 13. a spacing adjustment assembly; 131. a connecting sleeve; 1311. an avoidance groove; 132. a connecting rod; 133. positioning the bolt; 134. a supporting strip; 2. a heat exchange unit; 21. a carrier plate; 211. installing a sink tank; 22. a protection plate; 23. a heat exchange line; 231. a high temperature medium pipeline; 232. a low temperature medium pipeline; 24. a first interface; 241. a first connecting pipe; 242. a first connecting sleeve; 25. a second interface; 251. a second connecting pipe; 252. a second connecting sleeve; 3. a connection unit; 31. a splint; 311. a clamping groove; 32. a drive assembly; 321. a threaded rod; 322. rotating a hand wheel; 33. a guide bar; 34. fastening a nut; 35. and a limiting member.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail with reference to the accompanying drawings 1 to 4 in conjunction with an embodiment.

The present embodiment relates to a heat exchanger area adjustment structure, as shown in fig. 1 and fig. 2, which includes a mounting unit 1, a plurality of heat exchange units 2, and a plurality of connection units 3 for connecting two adjacent heat exchange units 2; the mounting unit 1 comprises two mounting plates 11, the two mounting plates 11 are arranged in rectangular plates which are distributed at intervals and are parallel to each other, the two mounting plates 11 are both arranged perpendicular to the ground, the side edge of the mounting plate 11 in the width direction is close to the ground, and two ends of the side edge of the mounting plate 11 close to the ground are both rotatably connected with universal wheels 12, so that the two mounting plates 11 can be moved conveniently; a spacing adjusting assembly 13 for adjusting the spacing between the two mounting plates 11 is arranged between the two mounting plates 11, and the plurality of heat exchange units 2 are lapped above the spacing adjusting assembly 13.

As shown in fig. 1 and fig. 2, the distance adjusting assembly 13 includes a connecting sleeve 131, the connecting sleeve 131 is a rectangular parallelepiped with a hollow interior and two open ends, one end of the connecting sleeve 131 is fixedly disposed on a side surface of one of the mounting plates 11 close to the other mounting plate 11, the connecting sleeve 131 is perpendicular to the mounting plates 11, a connecting rod 132 penetrates through the connecting sleeve 131, the connecting rod 132 is a rectangular parallelepiped, one end of the connecting rod 132 is fixedly disposed on the other mounting plate 11, the connecting rod 132 is slidably connected to the connecting sleeve 131, and the connecting rod 132 can slide along a length direction of the connecting sleeve 131; through pulling mounting panel 11, drive connecting rod 132 and slide in connecting sleeve 131, and then reach the purpose of adjusting two mounting panel 11 intervals, and in order to prevent the interval adjustment back, two mounting panels 11 take place the motion, threaded connection has positioning bolt 133 on the side of connecting sleeve 131, and positioning bolt 133 is rotated to the accessible, and positioning bolt 133 moves to connecting rod 132, until the butt on connecting rod 132, and then with the rigidity of connecting rod 132.

In order to increase the stability of the two mounting plates 11 during the adjustment of the distance, two sets of distance adjusting assemblies 13 are arranged between the two mounting plates 11, the two sets of distance adjusting assemblies 13 are respectively arranged at the positions between the two mounting plates 11 and close to the ground, and the two sets of distance adjusting assemblies 13 are distributed at intervals along the side edges of the mounting plates 11 close to the ground in the width direction.

As shown in fig. 2, because of the connecting rod 132 wears to establish in connecting sleeve 131, the top surface of connecting rod 132 is not coplanar with the top surface of connecting sleeve 131, because of a plurality of heat exchange unit 2 all need the overlap joint on interval adjustment subassembly 13, in order to guarantee the stability of a plurality of heat exchange unit 2 installations, support bar 134 that is the cuboid setting has set firmly on the top surface of connecting rod 132, support bar 134 sets up along the length direction of connecting rod 132, with offer the cross-sectional area that is used for holding support bar 134 on the top surface of connecting sleeve 131 and be the rectangular groove 1311 of dodging, dodge the length direction setting of groove 1311 along connecting sleeve 131, and the top surface of support bar 134 and the top surface parallel and level of connecting sleeve 131, the event is effectual to have guaranteed that a plurality of heat exchange unit 2 install on same horizontal plane.

As shown in fig. 3 and 4, the heat exchange unit 2 includes a bearing plate 21 and a protection plate 22, the bearing plate 21 and the protection plate 22 are both rectangular plates, the bearing plate 21 and the protection plate 22 are distributed at intervals and are parallel to each other, and a heat exchange pipeline 23 is fixedly arranged between the bearing plate 21 and the protection plate 22; the heat exchange pipeline 23 comprises a low-temperature medium pipeline 232 and a high-temperature medium pipeline 231; the high-temperature medium pipeline 231 and the low-temperature medium pipeline 232 are distributed on the bearing plate 21 in a snake shape, and the bearing plate 21 is provided with an installation sink groove 211 for installing the high-temperature medium pipeline 231 and the low-temperature medium pipeline 232; wherein the both ends of installation high temperature medium pipeline 231 and low temperature medium pipeline 232 are named as feed end and discharge end respectively, and feed end and discharge end all are in loading board 21 and keep away from ground department, and are interval distribution, and loading board 21 is all worn to establish by the feed end of installation high temperature medium pipeline 231 and low temperature medium pipeline 232, and protection shield 22 is all worn to establish by the discharge end of installation high temperature medium pipeline 231 and low temperature medium pipeline 232.

As shown in fig. 3 and 4, the first connectors 24 are fixedly disposed at the two feeding ends, and the second connectors 25 are fixedly disposed at the two discharging ends, that is, the first connector 24 of one of the heat exchange units 2 corresponds to the second connector 25 of the adjacent heat exchange unit 2.

As shown in fig. 3 and 4, the first connector 24 includes a first connecting pipe 241, the first connecting pipe 241 is communicated with the feeding end, a first connecting sleeve 242 is sleeved on the first connecting pipe 241, the first connecting sleeve 242 is arranged in a cone shape, the cross-sectional area of the first connecting sleeve 242 gradually decreases with distance from the first connecting pipe 241, and the axis of the first connecting pipe 241 coincides with the axis of the first connecting sleeve 242.

As shown in fig. 3 and 4, the second connection sleeve 252 includes a second connection pipe 251, the second connection pipe 251 is communicated with the discharge end, the second connection pipe 251 is sleeved with the second connection sleeve 252 adapted to the first connection sleeve 242, and an axis of the second connection pipe 251 coincides with an axis of the second connection sleeve 252.

As shown in fig. 3 and 4, the connecting unit 3 includes two clamping plates 31, clamping grooves 311 for clamping the first connecting sleeve 242 or the second connecting sleeve 252 are formed in the two clamping plates 31, and a driving assembly 32 for driving the two clamping plates 31 to move in opposite directions or in opposite directions is disposed between the two clamping plates 31.

When the installation, the worker can adjust the distance between the two mounting plates 11 to a preset value, and then place the plurality of heat exchange units 2 in sequence, then place the connection unit 3 between the first interface 24 and the second interface 25 corresponding to two sets of adjacent heat exchange units 2, take a set of connection unit 3 as an example, respectively make two clamp plates 31 clamp on the first interface 24 and the second interface 25 through the clamping groove 311, then drive two clamp plates 31 to move in opposite directions through the driving component 32, until the first connecting sleeve 242 and the first connecting pipe 241, the second connecting sleeve 252 and the second connecting pipe 251 are mutually abutted and communicated, and then make two adjacent heat exchange units 2 connect, the installation and the disassembly are convenient and fast, and further the convenience for the worker to adjust the heat exchange area of the heat exchanger is effectively improved.

As shown in fig. 3 and 4, since the first connection sleeve 242 and the second connection sleeve 252 are both arranged in a cone shape, the second connection pipe 251 and the second connection pipe 251 are respectively adapted to the first connection sleeve 242 and the second connection sleeve 252, and the matching manner is the same, taking the first connection sleeve 242 and the first connection pipe 241 as an example, when one end of the first connection sleeve 242 close to the first connection pipe 241 is inserted into the first connection pipe 241, the first connection sleeve 242 and the first connection pipe 241 move in opposite directions at any time, and the two are abutted more tightly, so that the leakage of high-temperature medium or low-temperature medium can be effectively prevented.

As shown in fig. 3 and 4, the driving assembly 32 includes a threaded rod 321, two sets of threads are distributed on a rod body of the threaded rod 321, the two sets of threads are arranged in a reverse-thread manner, two ends of the threaded rod 321 are respectively in threaded connection with the corresponding clamping plates 31, and the threaded rod 321 and the two clamping plates 31 are both arranged vertically; a guide rod 33 is arranged between the two clamping plates 31, the guide rods 33 and the threaded rod 321 are distributed at intervals and are parallel to each other, and the guide rods 33 are connected with the two clamping plates 31 in a sliding manner; through rotating threaded rod 321, because of being provided with guide bar 33 between two splint 31, so when threaded rod 321 rotated, two splint 31 were asynchronous to be rotated, and two splint 31 slide on threaded rod 321, are the reverse thread setting on the threaded rod 321, so two splint 31 move in opposite directions or dorsad, drive first interface 24 and second interface 25 and be close to each other or keep away from each other.

As shown in fig. 3 and 4, in order to facilitate the rotation of the threaded rod 321, a rotating hand wheel 322 is fixedly arranged at one end of the threaded rod 321, the rotating hand wheel 322 is arranged in a circular disc shape, the axis of the threaded rod 321 coincides with the axis of the rotating hand wheel 322, the radius of the rotating hand wheel 322 is larger than that of the threaded rod 321, and the rotating hand wheel 322 is easier when being rotated to drive the threaded rod 321 to rotate.

As shown in fig. 3 and 4, the both ends of threaded rod 321 are all in threaded connection with fastening nut 34, and two splint 31 are all between two fastening nut 34, after the staff drives two splint 31 through starting drive assembly 32 and stabilizes first interface 24 and second interface 25 butt, through rotating two fastening nut 34 in proper order, two fastening nut 34 butt in proper order are on the splint 31 that corresponds, can effectually prevent two splint 31 from taking place the motion, the effectual steadiness that has increased the linkage unit 3.

As shown in fig. 3 and 4, in order to further increase the stability of the connecting unit 3, the two ends of the guide rod 33 are fixedly provided with the limiting members 35, and the two clamping plates 31 are located between the two limiting members 35, the limiting members 35 can take various forms, such as rectangular plates, circular plates, etc., in this embodiment, circular plates are used, and the two limiting members 35 effectively limit the movement range of the two clamping plates 31 on the guide rod 33 to prevent the two clamping plates from falling off.

In the area adjusting structure of the heat exchanger of the embodiment, when the heat exchanger is installed, a worker can adjust the distance between the two mounting plates 11 to a preset value, then sequentially place the plurality of heat exchange units 2, then the connecting unit 3 is arranged between the two groups of corresponding first interfaces 24 and second interfaces 25 between the two adjacent groups of heat exchange units 2, taking a set of connecting units 3 as an example, two clamping plates 31 are respectively clamped on the first interface 24 and the second interface 25 through clamping grooves 311, then the driving component 32 drives the two clamping plates 31 to move oppositely until the first connecting sleeve 242 and the first connecting pipe 241, the second connecting sleeve 252 and the second connecting pipe 251 are mutually connected, and then make two adjacent heat transfer unit 2 connect, the installation with dismantle convenient and fast, and then the effectual convenience that has improved the staff and adjust heat exchanger heat transfer area, the effectual application scope who improves the heat exchanger.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A heat exchanger area adjusting structure comprises a mounting unit (1), a plurality of heat exchange units (2) and a plurality of connecting units (3) for connecting two adjacent heat exchange units (2), and is characterized in that the plurality of heat exchange units (2) are mounted on the mounting unit (1), wherein:

the mounting unit (1) comprises two mounting plates (11), the two mounting plates (11) are distributed at intervals and are parallel to each other, and a distance adjusting component (13) for adjusting the distance between the two mounting plates (11) is arranged between the two mounting plates (11);

the heat exchange unit (2) comprises a bearing plate (21) and a protection plate (22), the bearing plate (21) and the protection plate (22) are distributed at intervals and are parallel to each other, and a heat exchange pipeline (23) is fixedly arranged between the bearing plate (21) and the protection plate (22);

the heat exchange pipeline (23) comprises a low-temperature medium pipeline (232) and a high-temperature medium pipeline (231); both ends of the high-temperature medium pipeline (231) and the low-temperature medium pipeline (232) respectively penetrate through the bearing plate (21) and the protective plate (22);

a first interface (24) is fixedly arranged on one side, far away from the protection plate (22), of the bearing plate (21), a second interface (25) is fixedly arranged on one side, far away from the bearing plate (21), of the protection plate (22), and the first interface (24) and the second interface (25) are communicated with a heat exchange pipeline (23);

the connecting unit (3) comprises two clamping plates (31), clamping grooves (311) for clamping the first interface (24) and the second interface (25) are formed in the two clamping plates (31), and a driving assembly (32) for driving the two clamping plates (31) to move in the opposite direction or the opposite direction is arranged between the two clamping plates (31);

the driving assembly (32) can drive the two clamping plates (31) to move in opposite directions until the first connector (24) and the second connector (25) are mutually abutted and communicated, and then two adjacent heat exchange units (2) are connected.

2. The heat exchanger area adjustment structure according to claim 1, wherein: the first connector (24) comprises a first connecting pipe (241), a first connecting sleeve (242) is sleeved on the first connecting pipe (241), the first connecting sleeve (242) is arranged in a conical manner, the cross-sectional area of the first connecting sleeve (242) is gradually reduced along with the distance from the first connecting pipe (241), and the axis of the first connecting pipe (241) is superposed with the axis of the first connecting sleeve (242);

the second connecting sleeve (252) comprises a second connecting pipe (251), the second connecting pipe (251) is sleeved with the second connecting sleeve (252) matched with the first connecting sleeve (242), and the axis of the second connecting pipe (251) is overlapped with the axis of the second connecting sleeve (252).

3. The heat exchanger area adjustment structure according to claim 1, wherein: drive assembly (32) include threaded rod (321), it has two sets of screw threads to distribute on the body of rod of threaded rod (321), and two sets of the screw thread is the reverse thread setting, the both ends of threaded rod (321) are respectively in splint (31) threaded connection that corresponds.

4. The heat exchanger area adjustment structure according to claim 3, wherein: one end of the threaded rod (321) is fixedly provided with a rotating hand wheel (322).

5. The heat exchanger area adjustment structure according to claim 3, wherein: both ends of the threaded rod (321) are in threaded connection with fastening nuts (34), and the two clamping plates (31) are arranged between the two fastening nuts (34).

6. The heat exchanger area adjustment structure according to claim 1, wherein: and a guide rod (33) is arranged between the two clamping plates (31), and the guide rod (33) is connected with the two clamping plates (31) in a sliding manner.

7. The heat exchanger area adjustment structure according to claim 6, wherein: both ends of guide bar (33) all set firmly locating part (35), and two splint (31) are in two between locating part (35).

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