CN205226620U

CN205226620U - Anti -freezing water faucet

Info

Publication number: CN205226620U
Application number: CN201521051326.3U
Authority: CN
Inventors: 岳崇平; 宋沛宇; 陈永正
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2016-05-11
Anticipated expiration: 2025-12-16

Abstract

The utility model relates to an anti -freezing water faucet, including water inlet (1), dabber (2), handle (3), outlet pipe (4) and heat preservation (5), its characterized in that: it splits into first outlet pipe (7) and second outlet pipe (8) two parts, the different step like setting with the height of second delivery port (10) of second outlet pipe (8) in first delivery port (9) of first outlet pipe (7) with outlet pipe (4) to set up a baffle (6) in outlet pipe (4). The utility model discloses a do not have ponding in the outlet pipe, therefore can not freeze, guaranteed the tap frost crack of can not freezing.

Description

A kind of antifreezing faucet

Technical field

The utility model belongs to watering equipment technical field, particularly relates to a kind of antifreezing faucet.

Background technique

At present, general water tap is in the season of cold, particularly in outdoor application, because reasons in structure is very inconvenient to its insulation, even if to its insulation, water valve in off position time, because vacuum action makes water outlet have water all the time to spool place, in the winter of cold, very easily freeze, even by cock body bursting by freezing.Water in cock body, once freeze, affects the just conventional water of user, by the method for heating, ice is melted and could normally be used, not only unhygienic but also make troubles to user; If cock body is by bursting by freezing, spilling water, the water tap that just must more renew, can cause waste to the water resources of preciousness on the one hand, can cause economic loss on the other hand to user.At present, the antifreezing faucet of invention, comparatively speaking, complicated structure, popularization not so good.

Summary of the invention

The purpose of this utility model is the deficiency for above-mentioned ordinary faucet technology, a kind of antifreezing faucet is provided, the utility model improves on the basis of ordinary faucet structure, realizing the technological scheme that the purpose of this utility model takes is: a kind of antifreezing faucet, include water intake, mandrel, handle, outlet pipe and thermal insulation layer, it is characterized in that: a dividing plate is set in outlet pipe and outlet pipe is divided into the first outlet pipe and second outlet pipe two-part, the stepped setting different from the height of the second water outlet of the second outlet pipe of first water outlet of the first outlet pipe.

For the ease of thickened heat insulation layer, faucet handle and mandrel are lengthened in short transverse.In addition, the size of spool apart from water outlet is lengthened.Water outlet is become two passages from a passage by the utility model, two passages to stagger certain size at water outlet, when faucet valve core is closed, two passages become a connecting vessels communicated, according to siphon principle, water outlet is all discharged under the effect of barometric pressure and gravity and intermolecular cohesion to the water at spool place.Concrete principle is shown in shown in figure: the pressure at section A place: the left side: P1=Po-ρ gH10, the right side: P2=Po-ρ gH20, Po: barometric pressure, the density of ρ water, g gravity accleration, because of H10 > H20, so, P1 < P2, Gu Shui flows out from left channel.When spool is opened, the water outlet just as a passage of two passages.

There is no ponding in outlet pipe of the present utility model, thus can not freeze, ensure that water tap can not freeze bursting by freezing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to sectional view;

Fig. 3 is schematic diagram of the present utility model.

In figure, 1, water intake, 2, mandrel, 3, handle, 4, outlet pipe, 5, thermal insulation layer, 6, dividing plate, the 7, first outlet pipe, the 8, second outlet pipe, the 9, first water outlet, the 10, second water outlet.

Embodiment

With reference to accompanying drawing, a kind of antifreezing faucet, include water intake 1, mandrel 2, handle 3, outlet pipe 4 and thermal insulation layer 5, it is characterized in that: a dividing plate 6 is set in outlet pipe 4 and outlet pipe 4 is divided into first outlet pipe 7 and second outlet pipe 8 two-part, the different stepped setting of height of the first water outlet 9 of the first outlet pipe 7 and the second water outlet 10 of the second outlet pipe 8.

Claims

1. an antifreezing faucet, include water intake (1), mandrel (2), handle (3), outlet pipe (4) and thermal insulation layer (5), it is characterized in that: a dividing plate (6) is set in outlet pipe (4) outlet pipe (4) is divided into the first outlet pipe (7) and the second outlet pipe (8) two-part, the different stepped setting of height of first water outlet (9) of the first outlet pipe (7) and second water outlet (10) of the second outlet pipe (8).