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Solar water tank foamed positioning plug

A solar water tank and positioning plug technology, which is applied in the field of solar water tank foam positioning plugs, can solve problems such as inner tank swing, and achieve the effects of good reliability and stability.

Pending Publication Date: 2018-08-17
SHANDONG SANGLE SOLAR ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the inner tank will swing during the foaming process of the solar water heater tank, and provide a foaming positioning plug for the solar water tank, which can be fixed by the positioning plug to prevent the inner tank from swinging

Method used

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] Such as figure 1 with figure 2 As shown, a foam positioning plug for a solar water tank includes a housing 1 and a lifting rod 2 located in the housing 1. The inner hole of the housing 1 is a stepped hole, and a baffle 3 is provided at the step, and the lower surface of the baffle 3 is in contact with the side of the ladder. ,...

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Abstract

The invention discloses a solar water tank foamed positioning plug which comprises a shell and a lifting rod positioned in the shell. An inner hole of the shell is a step hole, a baffle is arranged ata step, a sealing mechanism for sealing an inner container of a water tank is arranged above the baffle, a positioning mechanism for positioning the inner container is arranged below the baffle, andone end, extending out of the shell, of the lower end of the lifting rod is hinged to a driving handle. The inner container of the water tank and the shell of the water tank are fixed through the positioning mechanism and the sealing mechanism to prevent the inner container from swinging in the shell of the water tank, polyurethane hard foam after a foaming process is ensured to be uniform, and the water tank has good heat-insulating effect.

Description

technical field [0001] The invention relates to the technical field of locating the liner of a water tank, in particular to a foaming locating plug for a solar water tank. Background technique [0002] Pouring and foaming of solar water tanks is a commonly used molding method for polyurethane rigid foam, that is, after mixing various raw materials evenly, inject them into the cavity of the mold or part for foaming. [0003] During the foaming process of the existing solar water heater water tank, the inner liner will swing, resulting in uneven gap between the inner liner and the outer shell, eccentricity of the inner liner after foaming, thick polyurethane foam on one side and thinner side, and poor heat preservation effect. Contents of the invention [0004] The object of the present invention is to solve the problem that the inner tank will swing during the foaming process of the solar water heater water tank, and provide a foaming positioning plug for the solar water ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/18B29C44/12B29C44/40B29C44/34
CPCB29C44/12B29C44/18B29C44/35B29C44/40
Inventor 张士刚耿刚张军超
Owner SHANDONG SANGLE SOLAR ENERGY
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