一种冷热水保温系统装置
By using a hot and cold water insulation system, along with a delivery pipe assembly and a static disperser, combined with a temperature sensor and control valves, the problem of poor temperature control in the mixing of latex matrix and foaming agent was solved, achieving uniform mixing and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LIMIN CHEM CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing process of mixing latex matrix and foaming agent, poor temperature control leads to poor mixing effect and affects the mixing quality.
A hot and cold water insulation system was designed. Through the delivery pipe assembly and static disperser, combined with temperature sensors and control valves, the input of hot and cold water is adjusted in real time to maintain the temperature of the latex matrix and foaming agent at the optimal state and ensure uniform mixing.
It achieves uniform mixing of latex matrix and foaming agent, improves mixing quality, and facilitates cleaning and maintenance through its detachable structure.
Smart Images
Figure CN224506787U_ABST
Abstract
Claims
1. A hot and cold water insulation system device comprising a delivery pipe set (100) for delivering a mixed latex base and a blowing agent, characterized by: The conveying pipe assembly (100) includes a first pipe body (10), a static disperser (20), and a second pipe body (30); The first tube (10) and the second tube (30) have the same structure, both of which include an outer tube (11), an inner tube (12) is inserted inside the outer tube (11), and the two ends of the inner tube (12) are fixed on the inner sidewall of the outer tube (11). A heat insulation cavity (13) is formed between the outer tube (11) and the inner tube (12). The static disperser (20) includes an outer tube (21) with an inner tube (22) inserted inside. The two ends of the inner tube (22) are fixed to the inner wall of the outer tube (21), and an inner insulation cavity (23) is formed between the inner tube (22) and the outer tube (21). The left and right ends of the static disperser (20) are connected to the right end of the first tube (10) and the left end of the second tube (30) respectively, and the middle inner tube (22) is connected to the two inner tubes (12); The first tube (10) has a first connector (1) and a second connector (2) connected to the left and right sides of the outer tube (11). The middle outer tube (21) of the static disperser (20) has a third connector (3) and a fourth connector (4) connected to the left and right sides of the outer tube (11) of the second tube (30). The first connector (1) is connected to an inlet pipe (40). The inlet end of the inlet pipe (40) is connected to a cold water inlet pipe (41) and a hot water inlet pipe (42) through a three-way connector. A cold water inlet control valve (43) and a hot water inlet control valve (44) are installed in the middle of the cold water inlet pipe (41) and the hot water inlet pipe (42). The second connector (2) is connected to the third connector (3) through a connecting pipe. The fourth connector (4) is connected to the fifth connector (5) through a connecting pipe. The sixth connector (6) is connected to an outlet pipe (50). The outlet end of the outlet pipe (50) is connected to a hot water outlet pipe (51) and a cold water outlet pipe (52) through a three-way connector. A hot water outlet control valve (53) and a cold water outlet control valve (54) are installed in the middle of both the hot water outlet pipe (51) and the cold water outlet pipe (52).
2. A hot and cold water temperature maintenance system as defined in claim 1, wherein: Radially extending connecting edges are formed on the outer walls of both the left and right ends of the outer tube (11) and the middle outer tube (21). Inner radially extending edges are formed on the outer walls of both the left and right ends of the inner tube (12) and the middle inner tube (22). Annular grooves are formed on the inner walls of both the left and right ends of the outer tube (11) and the middle outer tube (21). The inner radially extending edges are nested in the corresponding annular grooves, and their outer surfaces are welded and fixed to the inner walls and inner end faces of the corresponding annular grooves.
3. A hot and cold water temperature maintenance system as defined in claim 1, wherein: Temperature sensors (7) are fixed on the outer walls of the outer tubes (11) of the first tube (10) and the second tube (30). The sensing end of the temperature sensor (7) is inserted into the corresponding screw hole on the side plate of the outer tube (11), and the bottom of the sensing end extends into the corresponding heat preservation cavity (13).
4. A hot and cold water temperature maintenance system as defined in claim 1, wherein: The bottom wall plates of the left and right sides of the outer tube (11) and the middle outer tube (21) are formed with connecting through holes. The tops of the corresponding first connector (1), second connector (2), third connector (3), fourth connector (4), fifth connector (5) or sixth connector (6) are locked in the corresponding connecting through holes, and their outer side walls are welded and fixed to the inner side walls of the connecting through holes.
5. A hot and cold water temperature maintenance system as defined in claim 1, wherein: The top plate of the left side of the outer tube (11) of the first tube (10) is formed with an upper through hole, and the upper wall plate of the inner tube (12) corresponding to the upper through hole is formed with a lower through hole. The tube of the foaming agent feed connector (60) is inserted into the corresponding upper through hole and lower through hole, and its outer side wall is welded and fixed to the inner side wall of the upper through hole and lower through hole. The top of the tube extends out of the outer side wall of the first tube (10).
6. A hot and cold water temperature maintenance system as defined in claim 1, wherein: A sealing ring is clamped between the right end face of the outer tube (11) of the first tube (10) and the left end face of the middle outer tube (21) of the static disperser (20) and fixedly connected by bolts. A sealing ring is clamped between the left end face of the outer tube (11) of the second tube (30) and the right end face of the middle outer tube (21) of the static disperser (20) and fixedly connected by bolts.
7. A hot and cold water temperature maintenance system as defined in claim 1, wherein: An annular protrusion (24) is formed on the inner wall of the right side of the middle inner tube (22) of the static disperser (20), and the inner disperser body (25) is inserted into the middle inner tube (22). The inner dispersing body (25) includes a left connecting plate (251) and a right connecting plate (252). The two ends of the middle connecting shaft (253) are fixed to the middle of the left connecting plate (251) and the middle of the right connecting plate (252). A spiral blade (254) is fixed on the outer side wall of the middle connecting shaft (253). The right end face of the right connecting plate (252) is pressed against the left end face of the annular protrusion (24). The outer side walls of the left connecting plate (251) and the right connecting plate (252) are close to the inner side wall of the middle inner tube (22). The outer side of the spiral blade (254) is close to the inner side wall of the middle inner tube (22). Multiple dispersing flow through holes are formed on the left connecting plate (251) and the right connecting plate (252). Multiple branch through holes are formed on the spiral blade (254).
8. A hot and cold water temperature maintenance system as defined in claim 7, wherein: A central inner annular groove is formed on the inner sidewall of the left end of the central inner tube (22). A conical sleeve (70) is inserted into the left part of the central inner tube (22). A radial edge is formed on the outer sidewall of the large diameter hole end of the left end of the conical sleeve (70). The radial edge is nested in the central inner annular groove. Its outer sidewall is close to the inner sidewall of the central inner annular groove. The right end face of the radial edge is pressed against the right end face of the central inner annular groove. A jet through hole (71) is formed in the middle of the end plate of the small diameter hole section at the right end of the conical sleeve (70). The left end face of the radial edge of the conical sleeve (70) is pressed against the right end face of the corresponding sealing ring.