CN212390656U - Condenser capable of efficiently exchanging heat, heat pipe machine and heat pipe air conditioner all-in-one machine of condenser - Google Patents
Condenser capable of efficiently exchanging heat, heat pipe machine and heat pipe air conditioner all-in-one machine of condenser Download PDFInfo
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- CN212390656U CN212390656U CN202021330435.XU CN202021330435U CN212390656U CN 212390656 U CN212390656 U CN 212390656U CN 202021330435 U CN202021330435 U CN 202021330435U CN 212390656 U CN212390656 U CN 212390656U
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Abstract
The utility model provides a condenser of high-efficient heat transfer, including two sideboard, and a plurality of layers locate two fins between the sideboard, wherein the outside of a sideboard is equipped with vertical discharge and the header pipe of arranging, through a plurality of heat exchange tube group intercommunication between discharge and the header pipe, heat exchange tube group is including from top to bottom crisscross interval distribution and head and the tail communicate in proper order and run through the heat exchange tube A of each layer fin in proper order, heat exchange tube B, heat exchange tube C and heat exchange tube D, heat exchange tube A and discharge mutual welded fastening and intercommunication, heat exchange tube D and the mutual welded fastening of header pipe and intercommunication, heat exchange tube D's internal diameter is less than heat exchange tube A's internal diameter. The utility model discloses can accelerate the velocity of flow of refrigerant in the heat transfer pipe, be favorable to improving the holistic heat exchange efficiency of condenser.
Description
Technical Field
The utility model relates to an air conditioner refrigeration technology field specifically is a condenser of high-efficient heat transfer and hot tube machine, heat pipe air conditioner all-in-one thereof.
Background
The condenser of the existing gravity type heat pipe air-conditioning all-in-one machine is mainly characterized in that a refrigerant of the condenser mostly adopts a mode of entering and exiting from different sides, and the condenser comprises a plurality of fins which are arranged in parallel and at intervals and a plurality of heat exchange pipes which penetrate through the fins, and the two ends of each heat exchange pipe are respectively communicated with a gas collecting pipe and a liquid collecting pipe, so that each heat exchange pipe respectively forms an independent heat exchange flow path. Each heat exchange tube of the condenser with the refrigerant entering and exiting from the different side forms an independent heat exchange flow path, so that the number of the heat exchange flow paths is too large, the flow velocity of the refrigerant in each heat exchange tube is low, the heat exchange coefficient of the heat exchange tube is reduced, and in order to improve the heat exchange coefficient of the heat exchange tube, the conventional method is to increase the length of the heat exchange tube, so that the weight and the material cost of the condenser are high.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model provides a condenser of high-efficient heat transfer and hot tube machine, heat pipe air conditioner all-in-one, it can reduce the total solder joint quantity of condenser, is favorable to the manufacturing of condenser, and can accelerate the velocity of flow of refrigerant in the heat exchange tube, is favorable to improving the holistic heat exchange efficiency of condenser.
The utility model adopts the following technical proposal.
The utility model provides a condenser of high-efficient heat transfer, includes two sideboard to and a plurality of layers locate two fins between the sideboard, wherein the outside of a sideboard is equipped with vertical gas collecting pipe and the header pipe of arranging, communicate through a plurality of heat exchange tube groups between gas collecting pipe and the header pipe, heat exchange tube group is including crisscross interval distribution from top to bottom and head and the tail communicate in proper order and run through heat exchange tube A, heat exchange tube B, heat exchange tube C and the heat exchange tube D of each layer fin, heat exchange tube A and the mutual welded fastening of gas collecting pipe and intercommunication, heat exchange tube D and the mutual welded fastening of header pipe and intercommunication, heat exchange tube D's internal diameter is less than heat exchange tube A's internal diameter.
Further, heat exchange tube A and heat exchange tube B are formed by the whole system of bending of pipe fitting, and heat exchange tube C and heat exchange tube D are formed by the whole system of bending of pipe fitting respectively, heat exchange tube B and heat exchange tube C communicate through U type elbow and respectively with U type elbow welded fastening, heat exchange tube C and heat exchange tube D's internal diameter size is the same, and heat exchange tube A and heat exchange tube B's internal diameter size is the same.
Further, heat exchange tube A and heat exchange tube B communicate through U type elbow and respectively with U type elbow welded fastening, heat exchange tube B, heat exchange tube C and heat exchange tube D are formed by the whole system of bending of pipe fitting, heat exchange tube B, heat exchange tube C and heat exchange tube D's internal diameter size is the same.
Further, the fin is a hydrophilic aluminum foil fin.
Further, the heat exchange tube A and the heat exchange tube B are internal thread copper tubes.
Further, the heat exchange tube C and the heat exchange tube D are smooth copper tubes.
The utility model also provides a heat pipe machine, including liquid storage pipe, evaporimeter and the condenser that communicates in proper order and form the refrigerant circuit, this condenser is the condenser of foretell high-efficient heat transfer.
The utility model also provides a heat pipe air conditioner all-in-one, including liquid storage pot, filter, choke valve, evaporimeter, check valve and the condenser that communicates in proper order and form the refrigerant return circuit to and the solenoid valve and the compressor parallelly connected with the check valve, this condenser is the condenser of foretell high-efficient heat transfer.
The utility model provides a pair of condenser of high-efficient heat transfer, including the discharge and the liquid collecting pipe that are located a curb plate outside to and a plurality of heat transfer banks of intercommunication discharge and liquid collecting pipe, its beneficial effect is:
1) the heat exchange tube group is formed by sequentially communicating a heat exchange tube A, a heat exchange tube B, a heat exchange tube C and a heat exchange tube D end to end, so that under the condition that the total lengths of the heat exchange tubes are equal, heat exchange flow paths are reduced, the flow velocity of a refrigerant in each heat exchange tube is accelerated, and the heat exchange coefficient of the heat exchange tubes is improved;
2) the gas collecting pipe and the liquid collecting pipe are positioned at the same side of the condenser, so that the welding process can be completed at one time, and enough distances are reserved between the welding spots of the heat exchange pipe A and the gas collecting pipe and between the welding spots of the heat exchange pipe D and the liquid collecting pipe, so that the mutual interference of the welding spots can not be caused, the convenience of the welding process can be facilitated, and the welding efficiency can be improved;
3) the refrigerant exchanges heat with air in the process of sequentially flowing through the heat exchange tube A, the heat exchange tube B, the heat exchange tube C and the heat exchange tube D, and the cold energy in the air is absorbed, so that the refrigerant is converted from a gas state to a liquid state, wherein the heat exchange tube A, the heat exchange tube B, the heat exchange tube C and the heat exchange tube D are distributed at intervals in a staggered manner from top to bottom, the heat exchange tube A is located at the highest position of the heat exchange tube group, the heat exchange tube D is located at the lowest position of the heat exchange tube group, the refrigerant flows along the heat exchange tube A, the heat exchange tube B, the heat exchange tube C and the heat exchange tube D under the action of gravity, the flowability of the refrigerant in a heat tube mode is ensured, meanwhile, the gas collecting tube is arranged on a leeward side, the liquid;
4) the inner diameter of the heat exchange tube D is smaller than that of the heat exchange tube A, and different states of the refrigerant can be effectively matched, so that the gaseous refrigerant in the heat exchange tube A is converted into liquid after flowing through the heat exchange tube B and the heat exchange tube C and can still be filled with the heat exchange tube D, the flow velocity of the liquid refrigerant in the heat exchange tube D is increased, and the heat exchange efficiency of the heat exchange tube D is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural view of an embodiment without a hydrophilic aluminum foil fin;
FIG. 3 is a partial schematic structural view of the embodiment;
FIG. 4 is a structural frame diagram of the hot tube machine;
FIG. 5 is a structural framework diagram of the heat pipe air conditioner integrated machine.
Reference is made to the accompanying drawings in which:
1 side plate, 2 hydrophilic aluminum foil fins, 3 gas collecting pipes, 4 liquid collecting pipes and 5 heat exchange pipe sets,
51 heat exchange tube A, 52 heat exchange tube B, 53 heat exchange tube C, 54 heat exchange tube D, 55U-shaped elbow.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Referring to the attached drawings, the condenser for high-efficiency heat exchange comprises two side plates 1 and a plurality of layers of fins 2 (the structure of the fins is known, so the attached drawings of the specification are only schematically illustrated), which are arranged between the two side plates 1, wherein a gas collecting pipe 3 and a liquid collecting pipe 4 which are vertically arranged are arranged on the outer side of one side plate 1, the gas collecting pipe 3 is arranged on the leeward side of the condenser, the liquid collecting pipe 4 is arranged on the windward side of the condenser, the gas collecting pipe 3 and the liquid collecting pipe 4 are communicated through a plurality of heat exchange pipe groups 5, each heat exchange pipe group 5 comprises heat exchange pipes A51, B52, C53 and D54 which are distributed from top to bottom in a staggered and spaced mode and sequentially communicated end to end, the heat exchange pipes A51, B52, C53 and D54 penetrate through the fins 2 of each layer, the heat exchange pipes A51 and the gas collecting pipe 3 are welded and communicated with each other, the heat exchange pipes D54 and the, the heat exchange tube D54 has an inner diameter smaller than the inner diameter of heat exchange tube a 51.
Preferably, the heat exchange tube A51 and the heat exchange tube B52 are integrally bent by tube elements, the heat exchange tube C53 and the heat exchange tube D54 are integrally bent by tube elements, welding is not needed between the heat exchange tube A51 and the heat exchange tube B52, and between the heat exchange tube C53 and the heat exchange tube D54, so that the total welding spot number of the condenser is reduced, and the production and manufacture of the condenser are facilitated, the heat exchange tube B52 and the heat exchange tube C53 are communicated through the U-shaped elbow 55 and are respectively welded and fixed with the U-shaped elbow 55, the inner diameter sizes of the heat exchange tube C53 and the heat exchange tube D54 are the same, and the inner diameter sizes of the heat.
Specifically, the outer diameters of the heat exchange tube A51 and the heat exchange tube B52 are equal to the outer diameters of the heat exchange tube C53 and the heat exchange tube D54, the heat exchange tube A51 and the heat exchange tube B52 are integrally bent by thin-wall copper tubes, and the heat exchange tube C53 and the heat exchange tube D54 are integrally bent by thick-wall copper tubes. Or the wall thicknesses of the heat exchange tube A51, the heat exchange tube B52, the heat exchange tube C53 and the heat exchange tube D54 are equal, the outer diameters of the heat exchange tube A51 and the heat exchange tube B52 are larger than the outer diameters of the heat exchange tube C53 and the heat exchange tube D54, the inner diameters of two connecting ports of the U-shaped elbow 55 are different, and when the U-shaped elbow is connected, the connecting ports of the U-shaped elbow can be reduced or expanded by professional equipment, so that the U-shaped elbow is fixedly connected with the heat exchange tube B52 and the heat exchange tube C53.
In fact, the both ends of each heat exchange tube of traditional heteropleural business turn over formula condenser respectively with collector and collector welded fastening, lead to the total solder joint quantity of this kind of condenser too much, be unfavorable for the manufacturing of condenser, and adopt this application technical scheme's condenser, under the same condition of heat exchange tube quantity, compare with traditional refrigerant heteropleural business turn over formula condenser, total solder joint quantity has reduced more than 50%, is favorable to the manufacturing of condenser.
Preferably, the fin 2 is a hydrophilic type aluminum foil fin.
Preferably, most of the refrigerant in the heat exchange tube A51 and the heat exchange tube B52 is gaseous, and the heat exchange tube A51 and the heat exchange tube B52 are internally threaded copper tubes, so that the inner walls are rough, and the gaseous refrigerant can be fully exchanged and condensed.
Preferably, because most of the refrigerant in the heat exchange tube C53 and the heat exchange tube D54 is liquid, the heat exchange tube C53 and the heat exchange tube D54 are smooth copper tubes, and the inner walls are smooth, which is favorable for the flow of the liquid refrigerant.
Preferably, the heat exchange tube a51, the heat exchange tube B52, the heat exchange tube C53 and the heat exchange tube D54 can be made into a linear type, an L type, a V type, a U type and other geometric shapes as required.
The utility model also provides a heat pipe machine, including liquid storage pipe, evaporimeter and the condenser that communicates in proper order and form the refrigerant circuit, this condenser is the condenser of foretell high-efficient heat transfer.
The utility model also provides a heat pipe air conditioner all-in-one, including liquid storage pot, filter, choke valve, evaporimeter, check valve and the condenser that communicates in proper order and form the refrigerant return circuit to and the solenoid valve and the compressor parallelly connected with the check valve, this condenser is the condenser of foretell high-efficient heat transfer.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A condenser with high-efficiency heat exchange comprises two side plates and a plurality of layers of fins arranged between the two side plates, and is characterized in that a gas collecting pipe and a liquid collecting pipe which are vertically arranged are arranged on the outer side of one side plate, the gas collecting pipe and the liquid collecting pipe are communicated through a plurality of heat exchange pipe groups,
the heat exchange tube group is including crisscross interval distribution from top to bottom and head and the tail communicate in proper order and run through heat exchange tube A, heat exchange tube B, heat exchange tube C and the heat exchange tube D of each layer fin, heat exchange tube A and the mutual welded fastening of discharge and intercommunication, heat exchange tube D and the mutual welded fastening of collector tube and intercommunication, heat exchange tube D's internal diameter is less than heat exchange tube A's internal diameter.
2. The condenser for high efficiency heat exchange according to claim 1, wherein the heat exchange tube A and the heat exchange tube B are integrally bent from a pipe, the heat exchange tube C and the heat exchange tube D are integrally bent from a pipe, the heat exchange tube B and the heat exchange tube C are communicated through a U-shaped elbow and are respectively fixed with the U-shaped elbow, the inner diameter of the heat exchange tube C is the same as that of the heat exchange tube D, and the inner diameter of the heat exchange tube A is the same as that of the heat exchange tube B.
3. A condenser with high efficiency of heat exchange according to claim 1, wherein the fins are hydrophilic aluminum foil fins.
4. The condenser with high heat exchange efficiency as recited in claim 1, wherein the heat exchange tube A and the heat exchange tube B are internally threaded copper tubes.
5. A condenser with high efficiency in heat exchange as set forth in claim 1, wherein said heat exchange tubes C and D are plain copper tubes.
6. A heat pipe machine, comprising a liquid storage pipe, an evaporator and a condenser which are communicated in sequence and form a refrigerant loop, characterized in that the condenser is the condenser with high heat exchange efficiency as claimed in any one of claims 1 to 5.
7. A heat pipe air conditioner all-in-one machine comprises a liquid storage tank, a filter, a throttle valve, an evaporator, a one-way valve and a condenser which are sequentially communicated and form a refrigerant loop, and an electromagnetic valve and a compressor which are connected with the one-way valve in parallel, and is characterized in that the condenser is the condenser with high heat exchange efficiency as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330435.XU CN212390656U (en) | 2020-07-08 | 2020-07-08 | Condenser capable of efficiently exchanging heat, heat pipe machine and heat pipe air conditioner all-in-one machine of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330435.XU CN212390656U (en) | 2020-07-08 | 2020-07-08 | Condenser capable of efficiently exchanging heat, heat pipe machine and heat pipe air conditioner all-in-one machine of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212390656U true CN212390656U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330435.XU Active CN212390656U (en) | 2020-07-08 | 2020-07-08 | Condenser capable of efficiently exchanging heat, heat pipe machine and heat pipe air conditioner all-in-one machine of condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212390656U (en) |
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2020
- 2020-07-08 CN CN202021330435.XU patent/CN212390656U/en active Active
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