Steam foaming device
By isolating the temperature control probe from the steam pipe in the coffee machine and wrapping the steam pipe with thermal insulation materials, the problems of inaccurate temperature control and insufficient steam pressure are solved, and the steam injection flow rate and milk foam generation effect are improved.
Patent Information
- Application Number
- CN202421178431.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The temperature-controlled steam pipe and steam hole in existing coffee machines share the same channel, resulting in narrow space in the steam pipe, inaccurate temperature control, small steam pressure, and often blockage, affecting the milk foam generation effect.
A steam foaming device is designed, in which the temperature-controlled probe and the steam pipe are isolated from each other, and the steam pipe is separated from the temperature-controlled probe by the isolation member and the insulation material. The steam pipe extends directly into the nozzle cover, on the nozzle cover A steam outlet hole is provided to increase the steam injection flow rate and reduce heat loss.
It achieves more accurate temperature control and greater steam injection flow, reducing the risk of blockage in the steam pipe, and improving the overall performance of the coffee machine and the milk foam generation effect.
Smart Images
Figure CN222341028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coffee machine steam frothing devices, in particular to a steam frothing device. Background Art
[0002] Coffee machines are generally equipped with a foamer, which stirs milk with hot steam so that air is evenly mixed in during the rotation of the milk, producing uniform and delicate milk foam while heating. In the past, the temperature control probe and steam hole of the temperature control steam pipe shared the same channel without separation. Due to the narrow internal pipeline space of the steam pipe, the temperature control probe has occupied most of the space, and the steam outlet hole has problems such as low steam pressure and weak steam output. The temperature control probe is partially hidden inside the steam pipe and exposed. When the internal space of the steam pipe is filled with high-temperature water or steam, the temperature sensing is inaccurate, resulting in poor overall performance, poor steam vaporization stability, and frequent blockage. For this purpose, a steam foaming device with a large steam ejection volume and a temperature control probe and a steam pipe isolated from each other is provided. Utility Model Content
[0003] The utility model aims to provide a steam foaming device which can measure temperature and in which a temperature control probe and a steam pipe are isolated from each other.
[0004] The above purpose is achieved in this way.
[0005] A steam foaming device comprises a main pipe and an outer pipe, wherein the upper end of the outer pipe is fixedly connected to the lower end of the main pipe, the lower end of the outer pipe is provided with a nozzle cover, the nozzle cover is provided with steam outlet holes, the steam outlet holes are evenly arranged on the nozzle cover, and the inner side of the nozzle cover is a steam cavity.
[0006] Furthermore, an isolation piece is provided inside the outer pipe body, and a steam pipeline channel and a probe line channel are provided inside the isolation piece.
[0007] Furthermore, a temperature control probe is passed through the nozzle cover, and a lead wire behind the temperature control probe is arranged in the probe wire channel, and the lead wire extends all the way to the main pipeline. A steam pipe is arranged in the main pipeline, and the steam pipe extends from the main pipeline all the way to the steam pipeline channel passing through the isolation body and extending into the steam chamber.
[0008] The purpose of the utility model can also be solved by the following technical measures.
[0009] Furthermore, a heat-insulating material is provided around the temperature control probe and the nozzle cover, the heat-insulating material wraps the steam pipe and the temperature control probe and isolates the temperature control probe from the steam pipe, and the heat-insulating material and the temperature control probe jointly seal the hole on the nozzle cover through which the temperature control probe extends.
[0010] After adopting the above technical solution, the utility model can obtain a larger steam injection flow rate and reduce the heat loss of steam by directly extending the steam pipe into the steam chamber, and the use of insulating material to isolate the steam pipe from the temperature control probe can make the temperature sensing of the temperature control probe more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the appearance of the utility model.
[0012] Figure 2 for Figure 1 AA section view.
[0013] Figure 3 It is a left view of the utility model.
[0014] Figure 4 for Figure 3 Zoomed out view of the BB cutaway.
[0015] Figure 5 for Figure 4 Magnified view of section C. DETAILED DESCRIPTION
[0016] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0017] A steam foaming device comprises a main pipe 1 and an outer pipe 2, wherein the upper end of the outer pipe 2 is fixedly connected to the lower end of the main pipe 1, and the lower end of the outer pipe 2 is provided with a nozzle cover 5, and the nozzle cover 5 is provided with steam outlet holes 11, and the steam outlet holes 11 are evenly arranged on the nozzle cover 5, and the inner side of the nozzle cover 5 is a steam chamber 10.
[0018] The outer pipe 2 is provided with an isolating member 3 , and the isolating member 3 is provided with a steam pipeline channel 8 and a probe line channel 12 .
[0019] A temperature control probe 6 is passed through the nozzle cover 5, and a lead wire 9 behind the temperature control probe 6 is arranged in a probe wire channel 12, and the lead wire 9 extends all the way to the main pipeline 1. A steam pipe 7 is arranged in the main pipeline 1, and the steam pipe 7 extends from the main pipeline 1 all the way through the steam pipeline channel 8 in the isolation component 3 and extends into the steam chamber 10.
[0020] The temperature control probe 6 is surrounded by a circle of heat-insulating material 4 , which wraps the steam pipe 7 and isolates the temperature control probe 6 from the steam pipe 7 . The heat-insulating material 4 and the temperature control probe 6 together seal the hole 13 on the nozzle cover 5 through which the temperature control probe 6 extends.
Claims
1. A steam foaming device, comprising a main pipe and an outer pipe, wherein the upper end of the outer pipe is fixedly connected to the lower end of the main pipe, the lower end of the outer pipe is provided with a nozzle cover, the nozzle cover is provided with a steam outlet hole, and the inner side of the nozzle cover is a steam chamber, characterized in that: The outer pipe body is provided with an isolating piece, and the isolating piece body is provided with a steam pipeline channel and a probe line body channel; A temperature control probe is passed through the nozzle cover, and a lead wire behind the temperature control probe is arranged in the probe wire channel. A steam pipe is arranged in the main pipeline, and the steam pipe extends through the steam pipeline channel and extends into the steam cavity.
2. A steam foaming device according to claim 1, characterized in that: A heat-insulating material is arranged around the temperature-control probe, and the heat-insulating material and the temperature-control probe seal a hole on the nozzle cover through which the temperature-control probe extends.