CN212511956U - Double-pipe water-cooled condenser - Google Patents
Double-pipe water-cooled condenser Download PDFInfo
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- CN212511956U CN212511956U CN202021926098.0U CN202021926098U CN212511956U CN 212511956 U CN212511956 U CN 212511956U CN 202021926098 U CN202021926098 U CN 202021926098U CN 212511956 U CN212511956 U CN 212511956U
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Abstract
The utility model relates to an air conditioner condenser, especially double-pipe water-cooled condenser, include: a refrigeration pipe; and the cooling pipe is connected with the water cooling pipe and used for mutual heat exchange. The utility model provides a double-pipe water-cooled condenser simple structure, with low costs, be applicable to the cooling water and cool off.
Description
Technical Field
The utility model relates to an air conditioner condenser, especially double-tube water-cooled condenser.
Background
The existing air conditioner condenser is mostly assembled by copper pipes and fins, and is cooled by a fan, so that the structure is complex, the processing cost is high, and the existing air conditioner condenser is not suitable for a water cooling mode.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a simple structure, with low costs, be applicable to the cooling water and carry out refrigerated double-pipe water-cooled condenser, concrete technical scheme is:
a double-tube water-cooled condenser comprising: a refrigeration pipe; and the cooling pipe is connected with the water cooling pipe and used for mutual heat exchange.
Through adopting above-mentioned technical scheme, the refrigeration pipe is connected with compressor and throttling arrangement respectively for the cooling refrigerant. The refrigeration pipe and the water cooling pipe are adopted for mutual heat exchange, the structure is compact, the size of the condenser can be reduced, and the size of the air conditioner is further reduced.
Furthermore, the refrigeration pipe and the water cooling pipe are of an integral structure.
By adopting the technical scheme, the whole structure is simple and convenient to install, the assembly efficiency is improved, and the cost is lower.
Further, the number of the refrigerating pipes and the number of the water cooling pipes are not less than two.
Through adopting above-mentioned technical scheme, a plurality of refrigeration pipes and water-cooled tube interconnect have increased heat exchange area together, can improve heat exchange efficiency, reduce the total length of refrigeration pipe and water-cooled tube.
Furthermore, the water cooling pipe and the refrigeration pipe are arranged in parallel or spirally.
Further, the water cooling pipe is spirally arranged around the refrigeration pipe or the refrigeration pipe is spirally arranged around the water cooling pipe.
Furthermore, the refrigeration pipe and the water cooling pipe are both positioned in the same heat insulation layer.
Through adopting above-mentioned technical scheme, the heat preservation prevents that the heat from giving off to indoor.
Furthermore, the water inlet end and/or the water outlet end of the water-cooling pipe are/is provided with a temperature sensor.
Through adopting above-mentioned technical scheme, temperature sensor detects the temperature of the inside cooling water of water-cooling pipe, guarantees effective cooling.
Furthermore, the refrigeration device also comprises a heating device, wherein the heating device is arranged on the refrigeration pipe and used for exchanging heat with the refrigeration pipe.
Through adopting above-mentioned technical scheme, heating device heats the refrigeration pipe when heating.
Furthermore, the refrigeration tube and the water cooling tube are connected in parallel to form a plurality of groups.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a double-pipe water-cooled condenser simple structure, with low costs, be applicable to the cooling water and cool off.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a double-tube water-cooled condenser;
FIG. 2 is a schematic structural diagram of a second embodiment of the double-tube water-cooled condenser;
FIG. 3 is a schematic structural diagram of a third embodiment of the double-pipe water-cooled condenser;
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1, the double-pipe type water-cooled condenser includes: a refrigerant pipe 22; the water cooling pipe 21 and the refrigerating pipe 22 are connected with the water cooling pipe 21 for mutual heat exchange.
The refrigeration pipe 22 is used for introducing a refrigerant, the water cooling pipe 21 is used for introducing cooling water, the refrigeration pipe 22 is respectively connected with a compressor and a throttling device of an air conditioner and used for cooling the refrigerant, and the throttling device is a capillary tube or a thermal expansion valve.
One end of the water-cooling pipe 21 is connected with a water inlet pipe, the other end of the water-cooling pipe is connected with a water outlet pipe, the water inlet pipe 13 is connected with a tap water pipe, and an electromagnetic valve is arranged on the water inlet pipe and controls water inlet.
The refrigeration tube 22 and the water cooling tube 21 are used for mutual heat exchange, the structure is compact, the size of a condenser can be reduced, and the size of an air conditioner is further reduced.
The refrigeration tube 22 and the water-cooling tube 21 are both metal tubes, which may be copper tubes, and the refrigeration tube 22 and the water-cooling tube 21 are tightly combined together, so that the outer wall of the refrigeration tube 22 and the outer wall of the water-cooling tube 21 are in contact with each other for heat exchange. The existing pipeline can be adopted, so the cost is lower, no fin is arranged, the structure is simpler, and the assembly is convenient.
The cooling water can be tap water, river water or well water, and the water temperature is increased to 50-60 ℃ from the normal temperature when the cooling water is cooled, and then the hot water is discharged and is newly added with the normal-temperature cooling water.
The temperature of tap water in summer is not more than 30 ℃, generally below 25 ℃, and the temperature is stable, so the influence on refrigeration is small, the temperature of cooling water discharged after passing through a condenser is 50-60 ℃, a large temperature difference exists between the cooling water before cooling and after cooling, the temperature difference can be fully utilized for heat exchange, the utilization rate of the cooling water is high, the use amount of water is reduced, cooling water is adopted for cooling and heat exchange, and high-temperature water formed after heat exchange can be directly used or discharged outdoors. Because the heat is discharged through the cooling water, consequently need not to set up the condenser outdoor, the condenser can be integrated on the air conditioner, can directly be located the below of evaporimeter, only need set up during the air conditioner installation can, the water pipe is connected with water-cooling tube 21, lets in the cooling water and carries out the condenser cooling, has realized that the air conditioner does not have outer machine, has solved the various problems that current outer machine exists.
Because the discharged cooling water is high in temperature, the discharged cooling water can be collected and recycled, the maximum utilization of energy is realized, meanwhile, the water can play the maximum purpose, the utilization rate of the water is improved, and the use cost of tap water is reduced.
When the heat exchanger works, the water inlet direction of the cooling water is opposite to the flow channel direction of the refrigerant, namely the flow channel direction of the refrigerant is opposite to the flow channel direction of the cooling water, and the sufficient heat exchange is ensured.
When the water cooling device works, the water cooling pipe 21 can not flow after being filled with cooling water, and the cooling water flows again until the temperature of the cooling water reaches the discharge temperature, and the discharged hot water is added with normal-temperature water.
In at least one embodiment, the water cooling tube 21 and the refrigerating tube 22 are arranged in parallel with each other.
In not less than one embodiment, the water cooling tube 21 and the refrigerating tube 22 are spirally disposed with each other.
In not less than one embodiment, the water cooling tubes 21 are spirally arranged around the cooling tube 22.
In not less than one embodiment, the refrigerant tube 22 is spirally disposed around the water cooling tube 21.
Example two
In addition to the first embodiment, the cooling tube 22 and the water cooling tube 21 are of an integral structure. The whole structure is simple and convenient to install, the assembly efficiency is improved, and the cost is lower.
As shown in fig. 2, the overall structure means that the cooling tube 22 and the water cooling tube 21 are a single tube, two independent flow channels are arranged inside the tube, one flow channel is a refrigerant flow channel, i.e., the cooling tube 22, and the other flow channel is a cooling water flow channel, i.e., the water cooling tube 21.
EXAMPLE III
On the basis of the second embodiment, as shown in fig. 3, there are not less than two cooling pipes 22 and water cooling pipes 21.
The plurality of refrigeration tubes 22 and the water cooling tubes 21 are connected with each other, so that the heat exchange area is increased, the heat exchange efficiency can be improved, and the total length of the refrigeration tubes 22 and the water cooling tubes 21 is reduced.
In not less than one embodiment, the cooling tubes 22 and the water cooling tubes 21 are alternately arranged.
In at least one embodiment, as shown in fig. 3, at least two flow channels are arranged in the pipeline, the contact area between the refrigerant flow channel and the cooling water flow channel is increased, the heat exchange efficiency is improved, and the total length of the pipeline can be reduced under the condition of the same pipe diameter.
Example four
On the basis of any one of the above embodiments, the refrigeration pipe 22 and the water cooling pipe 21 are both located in the same thermal insulation layer. The heat insulation layer prevents heat from being emitted indoors. The insulating layer can be sleeved outside the refrigerating pipe 22 and the water-cooling pipe 21 by adopting an insulating pipe, or the refrigerating pipe 22 and the water-cooling pipe 21 are wrapped by adopting a foaming mode.
EXAMPLE five
On the basis of any one of the above embodiments, the water inlet end and/or the water outlet end of the water cooling pipe 21 are/is provided with a temperature sensor.
In at least one embodiment, the water inlet end of the water cooling tube 21 is provided with a temperature sensor.
In at least one embodiment, the water outlet end of the water cooling tube 21 is provided with a temperature sensor.
In at least one embodiment, the water inlet end and the water outlet end of the water cooling tube 21 are both provided with temperature sensors.
The temperature sensor detects the temperature of the cooling water in the water cooling pipe 21, and effective cooling is guaranteed. The water outlet temperature of the water-cooling pipe 21 is 50-60 ℃, and the utilization rate of cooling water is ensured.
EXAMPLE six
On the basis of any one of the above embodiments, the refrigeration system further comprises a heating device, wherein the heating device is installed on the refrigeration pipe 22 and used for exchanging heat with the refrigeration pipe 22.
The heating device heats the refrigerant pipe 22 during heating. The heating devices are electric heating devices, namely, the heating devices are heated by adopting an electric energy heating mode.
In not less than one embodiment, the heating means employs a heating wire, which is disposed in parallel with the cooling pipe 22 or wound around the cooling pipe 22.
In at least one embodiment, the heating device employs a heating film that is wrapped around the outer surface of the cooling tube 22.
When heating, the water cooling tube 21 is not filled with water, and the refrigeration tube 22 is heated to exchange heat with the refrigeration tube 22, so that the hot air blown out from the evaporator is ensured. Since the temperature of the refrigerant pipe 22 is low during heating and freezing is likely to occur at a temperature lower than 0 ℃, heat exchange can be performed without using water.
EXAMPLE seven
On the basis of any one of the above embodiments, a plurality of groups of the refrigeration tubes 22 and the water cooling tubes 21 are connected in parallel. Two ends of the refrigeration pipe 22 are respectively connected with two refrigeration main pipelines, and two ends of the water-cooling pipe 21 are respectively connected with two water-cooling main pipelines. When the length of the refrigerating pipe 22 is longer, a plurality of pipelines are connected in parallel, so that the pressure drop is reduced.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the claims of the present invention.
Claims (8)
1. Double-tube water-cooled condenser, its characterized in that includes:
a refrigeration pipe;
the refrigeration system comprises a refrigeration pipe, a water-cooling pipe and a heat exchanger, wherein the refrigeration pipe is connected with the water-cooling pipe, and the water-cooling pipe and the refrigeration pipe are arranged in parallel or in a spiral mode and are used for exchanging heat with each other.
2. The double-tube water-cooled condenser of claim 1,
the refrigerating pipe and the water cooling pipe are of an integral structure.
3. The double-tube water-cooled condenser of claim 2,
the number of the refrigerating pipes and the number of the water cooling pipes are not less than two.
4. The double-tube water-cooled condenser of claim 1,
the water cooling pipe is spirally arranged around the refrigeration pipe or the refrigeration pipe is spirally arranged around the water cooling pipe.
5. The double-tube water-cooled condenser of claim 1,
the refrigeration pipe and the water cooling pipe are both positioned in the same heat insulation layer.
6. The double-tube water-cooled condenser of claim 1,
and the water inlet end and/or the water outlet end of the water-cooling pipe are/is provided with a temperature sensor.
7. The double-tube water-cooled condenser of claim 1,
the refrigeration device is characterized by further comprising a heating device, wherein the heating device is arranged on the refrigeration pipe and used for exchanging heat with the refrigeration pipe.
8. The double-tube water-cooled condenser of claim 1,
the refrigeration pipes and the water cooling pipes are connected in parallel to form a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926098.0U CN212511956U (en) | 2020-09-06 | 2020-09-06 | Double-pipe water-cooled condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021926098.0U CN212511956U (en) | 2020-09-06 | 2020-09-06 | Double-pipe water-cooled condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511956U true CN212511956U (en) | 2021-02-09 |
Family
ID=74384166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021926098.0U Active CN212511956U (en) | 2020-09-06 | 2020-09-06 | Double-pipe water-cooled condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511956U (en) |
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2020
- 2020-09-06 CN CN202021926098.0U patent/CN212511956U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Qijun Inventor after: Ding Dong Inventor after: Ding Jiao Inventor before: Sun Qijun Inventor before: Ding Dong Inventor before: Ding Jiao |
|
| CB03 | Change of inventor or designer information |