CN211010307U - Heat-preservation reducer pipe for air conditioning system - Google Patents
Heat-preservation reducer pipe for air conditioning system Download PDFInfo
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- CN211010307U CN211010307U CN201921772878.1U CN201921772878U CN211010307U CN 211010307 U CN211010307 U CN 211010307U CN 201921772878 U CN201921772878 U CN 201921772878U CN 211010307 U CN211010307 U CN 211010307U
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Abstract
The utility model discloses a heat preservation reducing pipe for air conditioning system, including first body, second body and reducing section, first body passes through the reducing section and connects the second body, and first body, second body and reducing section all include the outer pillar, and three outer pillar integrated into one piece, and be provided with the heat exchange tube in the outer pillar, and the heat exchange tube is the heliciform winding and in the outer pillar, and the both ends of heat exchange tube are connected with first connecting pipe and second connecting pipe respectively, are provided with the heat preservation on the lateral surface of outer pillar, and the inboard of outer pillar is provided with the heat transfer layer. The utility model discloses can realize carrying out heat transfer treatment to the inside gas or the liquid of reducing pipe, make the gas or the liquid of carrying reach required temperature range, be convenient for control the temperature of gas or liquid, improve the application range of reducing pipe, can keep warm to the inside of reducing pipe through the heat preservation simultaneously, prevent because intraductal and outside of tubes difference in temperature great cause intraductal thermal heat dissipation, influence the transport of reducing intraductal gas or liquid.
Description
Technical Field
The utility model relates to a heat preservation reducing pipe for air conditioning system.
Background
The reducer pipe is a pipeline formed by serially connecting pipe sections with different diameters in sequence, the pressure loss of the reducer pipe is equal to the sum of the pressure losses of all the pipe sections, and the reducer pipe is often used in occasions with a plurality of branch pipes along the way.
However, the reducer pipe in the prior art generally can only realize the liquid or gas transportation at a fixed temperature, after all, the heat exchange adjustment of the temperature of the gas or liquid cannot be carried out, and the heat preservation effect cannot be well achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a technical scheme that is used for air conditioning system's heat preservation reducing pipe to the not enough that prior art exists, can realize carrying out the heat transfer to the inside gas of reducing pipe or liquid and handle, make the gas of carrying or liquid reach required temperature range, be convenient for control the temperature of gas or liquid, the application range of reducing pipe has been improved, can keep warm the inside of reducing pipe through the heat preservation simultaneously, prevent because intraductal and outside of tubes difference in temperature great cause intraductal thermal heat dissipation, influence the transport of the intraductal gas of reducing or liquid.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a heat preservation reducing pipe for air conditioning system, includes first body, second body and reducing section, and the second body is connected through the reducing section to first body, and the tip of first body is provided with first ring flange, and the tip of second body is provided with second ring flange, its characterized in that: the first pipe body, the second pipe body and the reducer section comprise outer protection pipes which are integrally formed, heat exchange pipes are arranged in the outer protection pipes and spirally wound in the outer protection pipes, two ends of each heat exchange pipe are respectively connected with a first connecting pipe and a second connecting pipe, a heat insulation layer is arranged on the outer side surface of each outer protection pipe, and a heat exchange layer is arranged on the inner side of each outer protection pipe; through the heat exchange tube, the heat exchange tube is provided with a heat exchange tube, the design of first connecting pipe and second connecting pipe, can realize carrying out heat transfer treatment to the inside gas or liquid of reducing pipe, make the gas or the liquid of carrying reach required temperature range, be convenient for control the temperature of gas or liquid, the application range of reducing pipe has been improved, first connecting pipe and second connecting pipe are used for connecting external equipment, the heat transfer layer can carry out quick heat transfer with the heat exchange tube with the temperature of gas or liquid in the reducing pipe, make the gas or the liquid of carrying reach required temperature, the heat preservation can keep warm to the inside of reducing pipe, prevent to cause intraductal thermal heat dissipation because intraductal and outside of tubes difference in temperature is great, influence the transport of gas or liquid in the reducing pipe, integrated into one piece's design has improved the bulk sealing performance of reducing pipe greatly, prevent that the part from appearing the crack and causing the leakage of reducing pipe, be convenient for processing and installation.
Further, the internal diameter of first body is greater than the internal diameter of second body, through the design of two sections body of different pipe diameters, can realize the pressure boost or the step-down of liquid or gas in transportation process.
Furthermore, the material of heat preservation is polyurethane material or phenolic resin material, has improved the heat preservation effect of reducing pipe, prevents to influence its transport effect because the change in temperature difference of gas or liquid in the reducing pipe is too big.
Further, evenly be provided with the strengthening rib between reducing section, second body and the second ring flange, the strengthening rib has improved the bulk strength of reducing pipe greatly, has improved the intensity of its installation simultaneously, prevents that the reducing pipe from receiving external force extrusion to take place to warp.
Furthermore, the heat exchange layer is made of metal, so that the heat exchange effect of gas or liquid in the reducing pipe is improved by the heat exchange layer, and the conveyed gas or liquid can reach the required temperature range.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. through the design of heat exchange tube, first connecting pipe and second connecting pipe, can realize carrying out heat transfer treatment to the inside gas or the liquid of reducing pipe, make the gas or the liquid of carrying reach required temperature range, be convenient for control the temperature of gas or liquid, improved the application range of reducing pipe, first connecting pipe and second connecting pipe are used for connecting external equipment.
2. The heat exchange layer can rapidly exchange heat between the temperature of the gas or liquid in the variable-diameter pipe and the heat exchange pipe, so that the conveyed gas or liquid reaches the required temperature.
3. The heat preservation can keep warm to the inside of reducing pipe, prevents to influence the transport of reducing intraductal gas or liquid because intraductal and the intraductal thermal heat dissipation that causes of the outside difference in temperature of outside of tubes.
4. The integral forming design greatly improves the integral sealing performance of the reducer pipe, prevents the leakage of the reducer pipe caused by local cracks, and is convenient to process and install.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings:
fig. 1 is an effect diagram of a thermal insulation reducer pipe for an air conditioning system according to the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1-a first tube; 2-a second tube; 3-a variable diameter section; 4-a first flange plate; 5-a second flange plate; 6-reinforcing ribs; 7-a first connection pipe; 8-a second connecting tube; 9-heat exchange layer; 10-outer protecting pipe; 11-heat exchange tubes; 12-heat insulation layer.
Detailed Description
As shown in fig. 1 to 2, for the utility model relates to a heat preservation reducing pipe for air conditioning system, including first body 1, second body 2 and reducing section 3, first body 1 passes through reducing section 3 and connects second body 2, the tip of first body 1 is provided with first ring flange 4, the tip of second body 2 is provided with second ring flange 5, the internal diameter of first body 1 is greater than the internal diameter of second body 2, body design through two sections different pipe diameters, can realize the pressure boost or the step-down of liquid or gas in transportation process, reducing section 3, evenly be provided with strengthening rib 6 between second body 2 and the second ring flange 5, strengthening rib 6 has improved the bulk strength of reducing pipe greatly, the intensity of its installation has been improved simultaneously, prevent that the reducing pipe from receiving the extrusion and taking place to warp.
First body 1, second body 2 and reducing section 3 all include outer pillar 10, 10 integrated into one piece of three outer pillar, and be provided with heat exchange tube 11 in the outer pillar 10, heat exchange tube 11 is the heliciform winding in outer pillar 10, the both ends of heat exchange tube 11 are connected with first connecting pipe 7 and second connecting pipe 8 respectively, be provided with heat preservation 12 on the lateral surface of outer pillar 10, the material of heat preservation 12 is polyurethane material or phenolic resin material, the heat preservation effect of reducing pipe has been improved, prevent to influence its transport effect because the change in temperature of gas or liquid in the reducing pipe is too big. Through the design of heat exchange tube 11, first connecting pipe 7 and second connecting pipe 8, can realize carrying out heat transfer treatment to the inside gas or the liquid of reducing pipe, make the gas or the liquid of carrying reach required temperature range, be convenient for control the temperature of gas or liquid, improved the application range of reducing pipe, first connecting pipe 7 and second connecting pipe 8 are used for connecting external equipment. The heat preservation layer 12 can preserve heat of the inside of the reducing pipe, and prevents the influence on the transportation of gas or liquid in the reducing pipe due to the heat dissipation of heat in the pipe caused by the large temperature difference between the inside and the outside of the pipe.
The heat exchange layer 9 is arranged on the inner side of the outer protecting pipe 10, the heat exchange layer 9 is made of metal, and the heat exchange layer 9 improves the heat exchange effect of gas or liquid in the reducing pipe, so that the conveyed gas or liquid reaches the required temperature range. The heat exchange layer 9 can rapidly exchange heat between the temperature of the gas or liquid in the variable-diameter pipe and the heat exchange pipe 11, so that the conveyed gas or liquid reaches the required temperature.
The integral forming design greatly improves the integral sealing performance of the reducer pipe, prevents the leakage of the reducer pipe caused by local cracks, and is convenient to process and install.
The utility model discloses when in-service use, carry out sealing connection with the pipeline with the first ring flange and the second ring flange at first body and second body both ends earlier, then be connected first connecting pipe and second connecting pipe and external equipment, external equipment can be hot water circulating equipment or cooling water circulating equipment, the required water of heat transfer lets in the heat exchange tube in the reducing pipe behind the inspection leakproofness, carry out the intraductal gas of reducing again or liquid transport, realize the heat transfer at the in-process of carrying, make the liquid or the gas of carrying reach required temperature range.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are all covered by the scope of the present invention.
Claims (5)
1. The utility model provides a heat preservation reducing pipe for air conditioning system, includes first body, second body and reducing section, first body passes through the reducing section is connected the second body, the tip of first body is provided with first ring flange, the tip of second body is provided with second ring flange, its characterized in that: the heat exchange tube comprises a first tube body, a second tube body and a diameter-changing section, wherein the first tube body, the second tube body and the diameter-changing section respectively comprise an outer protection tube and are three, the outer protection tube is integrally formed, a heat exchange tube is arranged in the outer protection tube and wound in a spiral shape, the two ends of the heat exchange tube are respectively connected with a first connecting tube and a second connecting tube, a heat insulation layer is arranged on the outer side surface of the outer protection tube, and a heat exchange layer is arranged on the inner side of the outer protection.
2. A thermal insulating reducer pipe for air conditioning system according to claim 1, characterized in that: the inner diameter of the first pipe body is larger than that of the second pipe body.
3. A thermal insulating reducer pipe for air conditioning system according to claim 1, characterized in that: the heat preservation layer is made of polyurethane or phenolic resin.
4. A thermal insulating reducer pipe for air conditioning system according to claim 1, characterized in that: and reinforcing ribs are uniformly arranged among the variable-diameter section, the second pipe body and the second flange plate.
5. A thermal insulating reducer pipe for air conditioning system according to claim 1, characterized in that: the heat exchange layer is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772878.1U CN211010307U (en) | 2019-10-21 | 2019-10-21 | Heat-preservation reducer pipe for air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921772878.1U CN211010307U (en) | 2019-10-21 | 2019-10-21 | Heat-preservation reducer pipe for air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010307U true CN211010307U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921772878.1U Active CN211010307U (en) | 2019-10-21 | 2019-10-21 | Heat-preservation reducer pipe for air conditioning system |
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| Country | Link |
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| CN (1) | CN211010307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117919977A (en) * | 2024-03-20 | 2024-04-26 | 山西众智科技有限责任公司 | Gas mixing device |
-
2019
- 2019-10-21 CN CN201921772878.1U patent/CN211010307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117919977A (en) * | 2024-03-20 | 2024-04-26 | 山西众智科技有限责任公司 | Gas mixing device |
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