CN214949947U - Refrigerant multithread leads to high-efficient heat exchanger of converging - Google Patents
Refrigerant multithread leads to high-efficient heat exchanger of converging Download PDFInfo
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- CN214949947U CN214949947U CN202121716296.9U CN202121716296U CN214949947U CN 214949947 U CN214949947 U CN 214949947U CN 202121716296 U CN202121716296 U CN 202121716296U CN 214949947 U CN214949947 U CN 214949947U
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- exchange coil
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Abstract
The utility model discloses a refrigerant multithread leads to and converges high-efficient heat exchanger, including left side connecting plate, right side connecting plate and main heat transfer coil, be fixed with a plurality of fin on the main heat transfer coil, main heat transfer coil is fixed on left side connecting plate and right side connecting plate, main heat transfer coil includes total intake pipe, two first heat transfer coil and a second heat transfer coil; it can be with the refrigerant of high-pressure gas state after two first heat exchange coil heat exchanges, during reentrant a second heat exchange coil when forming gas-liquid mixture state or liquid state, realize the heat transfer, can be full of whole body and carry out the heat transfer once more in it gets into second heat exchange coil, guarantees heat transfer effect and heat exchange efficiency.
Description
The technical field is as follows:
the utility model relates to a refrigeration plant technical field, more specifically say and relate to a refrigerant multithread leads to high-efficient heat exchanger that converges.
Background art:
among the current heat exchanger, it generally has two fixed plates, set up heat transfer coil pipe between two fixed plates, install a plurality of radiating fin on heat transfer coil pipe, realize the heat transfer, when using as the condenser, when adopting two feed inlets, it is with the refrigerant in the heat transfer coil pipe with high-pressure gas's state entering, during the entering, can be full of whole body, in heat exchange, it can become highly compressed liquid, at the in-process that changes, its volume diminishes, just can't guarantee to be full of whole body, thereby can influence its heat exchange efficiency and heat transfer effect.
The utility model has the following contents:
the utility model aims at overcoming prior art's is not enough, provides a refrigerant multithread leads to high-efficient heat exchanger that converges, and it can be with the refrigerant of high-pressure gas state through two first heat exchange coil heat exchanges after, in reentrant a second heat exchange coil when forming gas-liquid mixing state or liquid state, realizes the heat transfer, can be full of whole body and carry out the heat transfer once more in it gets into the second heat exchange coil, guarantees heat transfer effect and heat exchange efficiency.
The utility model provides a technical problem's scheme is:
a refrigerant multi-circulation converging high-efficiency heat exchanger comprises a left connecting plate, a right connecting plate and a main heat exchange coil, wherein a plurality of radiating fins are fixed on the main heat exchange coil, the main heat exchange coil is fixed on the left connecting plate and the right connecting plate, and the main heat exchange coil comprises a main air inlet pipe, two first heat exchange coils and a second heat exchange coil;
the air outlet end of the main air inlet pipe is communicated with the air inlet ends of the two first heat exchange coils, the main discharge ends of the two first heat exchange coils are communicated with the feed end of the middle connecting pipe, the discharge end of the middle connecting pipe is communicated with the feed end of the second heat exchange coil, and the discharge end of the second heat exchange coil extends out of the left side connecting plate or the right side connecting plate.
The discharge end of the second heat exchange coil is fixed on the first connecting block, the first connecting block is fixed on the left connecting plate or the right connecting plate, the main air inlet pipe is fixed on the second connecting block, and the second connecting block is fixed on the left connecting plate or the right connecting plate.
And horizontal bending connecting parts are formed at the bottoms of the left connecting plate and the right connecting plate.
The main air inlet pipe is formed with two sub-connecting pipes as air outlet ends, and the air outlet ends of the sub-connecting pipes are communicated with the air inlet ends of the two first heat exchange coil pipes.
Two feeding connectors are formed at the feeding end of the middle connecting pipe, and the main discharging ends of the two first heat exchange coil pipes are communicated with the two feeding connectors.
The utility model discloses an outstanding effect is:
it can be with the refrigerant of high-pressure gas state after two first heat exchange coil heat exchanges, during reentrant a second heat exchange coil when forming gas-liquid mixture state or liquid state, realize the heat transfer, can be full of whole body and carry out the heat transfer once more in it gets into second heat exchange coil, guarantees heat transfer effect and heat exchange efficiency.
Description of the drawings:
fig. 1 is a partial structural schematic diagram of the present invention;
FIG. 2 is a partial top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic diagram of the flow of the refrigerant according to the present invention.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 4, a refrigerant multi-flow-through converging high-efficiency heat exchanger includes a left connecting plate 10, a right connecting plate 20, and a main heat exchange coil 30, where a plurality of fins 40 are fixed on the main heat exchange coil 30, the main heat exchange coil 30 is fixed on the left connecting plate 10 and the right connecting plate 20, and the main heat exchange coil 30 includes a main air inlet pipe 31, two first heat exchange coils 32, and one second heat exchange coil 33;
the air outlet end of the main air inlet pipe 31 is communicated with the air inlet ends of the two first heat exchange coils 32, the main discharge ends 321 of the two first heat exchange coils 32 are communicated with the feed end of the middle connecting pipe 50, the discharge end of the middle connecting pipe 50 is communicated with the feed end of the second heat exchange coil 33, and the discharge end of the second heat exchange coil 33 extends out of the left connecting plate 10 or the right connecting plate 20.
Furthermore, the discharge end of the second heat exchange coil 33 is fixed on the first connecting block 1, the first connecting block 1 is fixed on the left connecting plate 10 or the right connecting plate 20, the total air inlet pipe 31 is fixed on the second connecting block 2, and the second connecting block 2 is fixed on the left connecting plate 10 or the right connecting plate 20.
Further, the bottom of each of the left and right connecting plates 10 and 20 is formed with a horizontal bending connecting portion 11.
Further, the main air inlet pipe 31 is formed with two sub-connection pipes 311 as air outlet ends, and the air outlet ends of the sub-connection pipes 311 are communicated with the air inlet ends of the two first heat exchange coil pipes 32.
Furthermore, two feeding connectors are formed at the feeding end of the middle connecting pipe 50, and the main discharging ends 321 of the two first heat exchange coil pipes 32 are communicated with the two feeding connectors.
In the present embodiment, when in use, the refrigerant of the high-pressure gas enters the two first heat exchanging coils 32 from the main gas inlet pipe 31 for heat exchange, as shown in fig. 4, a is an inlet of the two first heat exchanging coils 32, and during the heat exchange, the state of the gas is changed from high-pressure gas into gas-liquid mixture or liquid, and then the gas flows out from the main discharge ends 321 of the two first heat exchange coils 32, namely B shown in figure 4, enters the middle connecting pipe 50, then enters the second heat exchange coil 33 through the middle connecting pipe 50, exchanges heat again, and finally is discharged from the discharge end of the second heat exchange coil 33 (the refrigerant is discharged in C of fig. 4), when it becomes gas-liquid mixture state or liquid state, its volume dwindles, merges through intermediate junction pipe 50 and mixes and reentrant a second heat exchange coil 33 for it can be full of whole body, thereby improves heat exchange efficiency, increases heat transfer effect.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (5)
1. The utility model provides a refrigerant multithread leads to high-efficient heat exchanger that converges, includes left side connecting plate (10), right side connecting plate (20) and main heat transfer coil (30), is fixed with a plurality of fin (40) on main heat transfer coil (30), and main heat transfer coil (30) are fixed on left side connecting plate (10) and right side connecting plate (20), its characterized in that: the main heat exchange coil (30) comprises a main air inlet pipe (31), two first heat exchange coils (32) and a second heat exchange coil (33);
the air outlet end of the main air inlet pipe (31) is communicated with the air inlet ends of the two first heat exchange coil pipes (32), the main discharge ends (321) of the two first heat exchange coil pipes (32) are communicated with the feed end of the middle connecting pipe (50), the discharge end of the middle connecting pipe (50) is communicated with the feed end of the second heat exchange coil pipe (33), and the discharge end of the second heat exchange coil pipe (33) stretches out of the left connecting plate (10) or the right connecting plate (20).
2. The refrigerant multi-flow converging high-efficiency heat exchanger as claimed in claim 1, wherein: the discharge end of the second heat exchange coil (33) is fixed on the first connecting block (1), the first connecting block (1) is fixed on the left connecting plate (10) or the right connecting plate (20), the main air inlet pipe (31) is fixed on the second connecting block (2), and the second connecting block (2) is fixed on the left connecting plate (10) or the right connecting plate (20).
3. The refrigerant multi-flow converging high-efficiency heat exchanger as claimed in claim 1, wherein: and horizontal bending connecting parts (11) are formed at the bottoms of the left connecting plate (10) and the right connecting plate (20).
4. The refrigerant multi-flow converging high-efficiency heat exchanger as claimed in claim 1, wherein: the main air inlet pipe (31) is formed with two sub-connecting pipes (311) as air outlet ends, and the air outlet ends of the sub-connecting pipes (311) are communicated with the air inlet ends of the two first heat exchange coil pipes (32).
5. The refrigerant multi-flow converging high-efficiency heat exchanger as claimed in claim 1, wherein: two feeding connectors are formed at the feeding end of the middle connecting pipe (50), and the main discharging ends (321) of the two first heat exchange coil pipes (32) are communicated with the two feeding connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716296.9U CN214949947U (en) | 2021-07-27 | 2021-07-27 | Refrigerant multithread leads to high-efficient heat exchanger of converging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121716296.9U CN214949947U (en) | 2021-07-27 | 2021-07-27 | Refrigerant multithread leads to high-efficient heat exchanger of converging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949947U true CN214949947U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121716296.9U Active CN214949947U (en) | 2021-07-27 | 2021-07-27 | Refrigerant multithread leads to high-efficient heat exchanger of converging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949947U (en) |
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2021
- 2021-07-27 CN CN202121716296.9U patent/CN214949947U/en active Active
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