CN217358224U - High pressure resistant heat exchanger - Google Patents
High pressure resistant heat exchanger Download PDFInfo
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- CN217358224U CN217358224U CN202220628515.6U CN202220628515U CN217358224U CN 217358224 U CN217358224 U CN 217358224U CN 202220628515 U CN202220628515 U CN 202220628515U CN 217358224 U CN217358224 U CN 217358224U
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- heat exchanger
- high pressure
- pressure resistant
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Abstract
The utility model discloses a high withstand voltage heat exchanger, including two pressure manifold, flat pipe, feed liquor pipe and drain pipe respectively with two pressure manifold intercommunications, flat pipe sets up along pressure manifold axial level, and flat pipe radially is provided with the multiunit along the pressure manifold. The flat tubes are distributed in multiple groups horizontally relative to the tube body of the collecting tube, so that the number of the flat tubes in the collecting tube is increased to a certain extent, and heat exchange media can be distributed in each flat tube in a relatively smaller amount, so that the high pressure in the tube caused by high medium flow is avoided, the pressure resistance of the heat exchanger is improved, meanwhile, the heat exchange area is increased, and further the heat exchange efficiency is increased; through flat pipe dislocation or cascaded setting, increase and with air area of contact, improve the vortex effect.
Description
Technical Field
The utility model belongs to the technical field of the heat transfer technique and specifically relates to a high withstand voltage heat exchanger with multithread way is related to.
Background
The heat exchanger mainly comprises two collecting pipes, flat pipes communicated with the two collecting pipes and fins arranged between the flat pipes, wherein the flat pipes are provided with high pressure resistance for heat exchange media to pass through.
The working principle is as follows: the heat exchange medium enters the collecting pipe through the inlet end of the collecting pipe, then enters the flat pipe through the collecting pipe, and exchanges heat with the outside air in the flowing process of the flat pipe, so that refrigeration or heating is realized.
At present, flat pipe distribution is few in the heat exchanger of wide application, and heat transfer medium concentrates the distribution in flat pipe, when medium flow is too big, causes intraductal pressure too high easily, simultaneously, the relative pressure manifold axial of flat pipe in the traditional heat exchanger sets up perpendicularly for it is little with the flow area of outside air, and heat transfer area is less relatively, and then influences the heat transfer effect.
Therefore, there is a need for improvement of the prior art to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem in the correlation technique to a certain extent. Therefore, an object of the utility model is to provide a high withstand voltage heat exchanger optimizes flat tub of overall arrangement, can increase heat transfer medium at the intraductal heat transfer area in limit, increases the heat transfer effect, improves the pressure resistance.
The technical scheme of the utility model as follows:
the utility model provides a high withstand voltage heat exchanger, includes two pressure manifold, flat pipe, feed liquor pipe and drain pipe respectively with two pressure manifold intercommunication, flat pipe sets up along pressure manifold axial level, and flat pipe is provided with the multiunit along the pressure manifold is radial.
Further, feed liquor pipe and drain pipe set up perpendicularly at the pressure manifold body for flat pipe.
Furthermore, one side opposite to the collecting pipe is provided with a plurality of flat pipe holes for flat pipe connection, and the joint is welded, sealed and fixed.
Furthermore, the flat pipes connect the collecting pipes on two sides through the flat pipe holes.
Furthermore, the diameter of the collecting pipe is larger than the total height of the three layers of flat pipe holes.
Furthermore, three rows of flat pipe holes are horizontally arranged along the axial direction of the collecting pipe and are distributed in parallel in the radial direction.
Furthermore, flat pipe holes staggered at intervals are arranged, so that three rows of flat pipes are distributed at intervals in a staggered manner, and meanwhile, corresponding flat pipes in the same row are arranged in a staggered manner.
Furthermore, three rows of flat tube holes are arranged in one group, and each group is arranged in a step mode, so that the three rows of flat tubes are distributed in a step mode in a staggered mode.
The utility model provides a beneficial effect: the flat pipes are distributed in multiple groups horizontally relative to the collecting pipe body, so that the number of the flat pipes in the collecting pipe is increased to a certain extent, and heat exchange media can be distributed in the flat pipes relatively less, so that the phenomenon that the pressure in the pipes is high due to high medium flow is avoided, the pressure resistance of the heat exchanger is improved, meanwhile, the heat exchange area is increased, and further, the heat exchange efficiency is increased; through flat pipe dislocation or cascaded setting, increase and with air area of contact, improve the vortex effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a high pressure resistant heat exchanger according to the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a right side view of the present invention;
FIG. 5 is a transverse cross-sectional view of the manifold of FIG. 1;
FIG. 6a is a cross-sectional view of a header in a second embodiment;
fig. 6b is a lateral cross-sectional view of the header in a third embodiment.
In the figure: 1-a liquid inlet pipe; 2-a liquid outlet pipe; 3-flat tube; 31-flat tube holes; 4-collecting main.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
Example one
Referring to fig. 1-5, a high withstand voltage heat exchanger includes two pressure manifold 4, flat pipe 3, feed liquor pipe 1 and drain pipe 2 respectively with two pressure manifold 4 intercommunication to supply heat transfer medium to flow in and discharge pressure manifold 4, the relative one side of pressure manifold is provided with a plurality of flat tube hole 31 and supplies flat pipe 3 to connect, and the junction welded seal is fixed, flat pipe 3 sets up along 4 axial levels of pressure manifold, and flat pipe 3 radially is provided with the multiunit along pressure manifold 4, and flat pipe 3 is connected with both sides pressure manifold 4 through flat tube hole 31.
In particular, the method comprises the following steps of,
in this embodiment, flat pipe 3 sets up three rows along the 1 radial level of pressure manifold, and distributes side by side, and pressure manifold 4 diameter is greater than the 31 overall height in three-layer flat tube hole, and feed liquor pipe 1 and drain pipe 2 set up at pressure manifold 4 body perpendicularly for flat pipe 3. Flat pipe 3 is for the horizontal multiunit distribution of 4 body of pressure manifold, has increased the flat pipe 3 quantity in the pressure manifold 4 to a certain extent, and the distribution that heat transfer medium can be still less relatively is in each flat pipe, avoids medium flow big and causes intraductal pressure height, improves heat exchanger pressure resistance, simultaneously, has increased heat transfer area, and then has increased heat exchange efficiency.
Example two
Referring to fig. 6a, as the improvement, flat tube hole 31 interval dislocation set makes three flat tube 3 intervals dislocation distribution, has increased the interval between flat tube 3 to a certain extent, and adjacent intertube dislocation set of same column can increase to a certain extent with the flow area of air for flat tube all can carry out the heat transfer in level and vertical direction, increases the vortex effect.
EXAMPLE III
Further refer to fig. 6b, as the improvement, flat tube hole 31 three rows are a set of, and every group is cascaded setting, makes three rows of flat tubes be cascaded dislocation distribution, can further increase the circulation of air area, does benefit to the air and flows, increases vortex effect and heat transfer effect.
Claims (8)
1. The utility model provides a high withstand voltage heat exchanger, includes two pressure manifold, flat pipe, feed liquor pipe and drain pipe respectively with two pressure manifold intercommunication, its characterized in that: the flat pipe is arranged horizontally along the axial direction of the collecting pipe, and the flat pipe is provided with a plurality of groups along the radial direction of the collecting pipe.
2. A high pressure resistant heat exchanger according to claim 1, wherein: the liquid inlet pipe and the liquid outlet pipe are vertically arranged on the collecting pipe body relative to the flat pipe.
3. A high pressure resistant heat exchanger according to claim 1, wherein: one side opposite to the two collecting pipes is provided with a plurality of flat pipe holes for flat pipe connection, and the joint is welded, sealed and fixed.
4. A high pressure resistant heat exchanger according to claim 1, wherein: the diameter of the collecting pipe is larger than the total height of the flat pipe holes in the same row.
5. A high pressure resistant heat exchanger according to claim 1, wherein: the flat pipes are radially arranged into three groups along the collecting pipe.
6. A high pressure resistant heat exchanger according to any one of claims 1 to 5, wherein: the flat pipe holes are distributed in parallel along the radial direction of the collecting pipe.
7. A high pressure resistant heat exchanger according to any one of claims 1 to 5, characterized in that: the flat pipe holes are arranged in a staggered mode at intervals, and meanwhile adjacent flat pipes in the same row are arranged in a staggered mode.
8. A high pressure resistant heat exchanger according to any one of claims 1 to 5, characterized in that: the flat tube holes are arranged in a step mode, so that the flat tubes are distributed in a step mode in a staggered mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220628515.6U CN217358224U (en) | 2022-03-22 | 2022-03-22 | High pressure resistant heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220628515.6U CN217358224U (en) | 2022-03-22 | 2022-03-22 | High pressure resistant heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN217358224U true CN217358224U (en) | 2022-09-02 |
Family
ID=83052725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220628515.6U Active CN217358224U (en) | 2022-03-22 | 2022-03-22 | High pressure resistant heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN217358224U (en) |
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2022
- 2022-03-22 CN CN202220628515.6U patent/CN217358224U/en active Active
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Yiya New Materials Co.,Ltd. Assignor: Jiaxing yihesheng Refrigeration Technology Co.,Ltd. Contract record no.: X2023980040953 Denomination of utility model: High pressure heat exchanger Granted publication date: 20220902 License type: Common License Record date: 20230901 |