CN202747553U - Float guide pile structure of humidifier - Google Patents

Abstract

The utility model provides a float guide pile structure of a humidifier. The float guide pile structure comprises a water tank and a float; a float guide pile which is convenient for the float to slide up and down through the buoyancy is arranged in the water tank; and the float guide pile is a prismatic structure with more than 3 sides. Through the structure, the influence of the tension of water on the float guide pile to the float movement is reduced; the influence that scales are generated because the humidifier generates is not cleaned after long time use is reduced; the dry burning caused by the situation that the float is clamped on the float guide pile structure and cannot sink is avoided; and the reliability of the float movement is strengthened.

Description

A kind of float guide pillar structure of humidifier

[technical field]

The utility model relates to the family expenses humidifying technology, refers in particular to a kind of float guide pillar structure of humidifier.

[background technology]

Present ultrasonic humidifier, as depicted in figs. 1 and 2, the float guide pillar 2 in the tank 1 is circle, and float 3 itself also is annular, float 3 is enclosed within on the float guide pillar 2 and moves up and down by buoyancy of water.In float 3 inside the magnetic control element is arranged, when tank 1 had water, float 3 floated shake-up magnetic control element, humidifier normal operation; When the water consumption of tank 1 the inside was complete, float 3 sank to causing the magnetic control element to disconnect, and humidifier quits work.Therefore, whether float 3 can move smooth and easy just very important on float guide pillar 2.After the water consumption of tank 1 the inside was complete, if float 3 does not sink, humidifier will work on and cause dry combustion method, caused the loom damage even caused fire.

Because existing float guide pillar all is circular, and float is annular.When float moves up and down, the surface area of float and float guide pillar Surface Contact is large, affected by the tension force of water, perhaps use the factors such as producing incrustation scale of not cleaning when humidifier is long-time, float may be stuck on the float guide pillar can not sink to causing dry combustion method, and the humidifier fault that problems causes happens occasionally.

[utility model content]

The utility model utilizes the little principle with the face contact resistance of line contact resistance, and a kind of simple in structure, humidifier float guide pillar structure that resistance is little is provided.

In order to realize above-mentioned utility model purpose, the technical solution adopted in the utility model is:

A kind of float guide pillar structure of humidifier comprises tank and float, is provided with in the tank to be convenient to float dependence buoyancy along its float guide pillar that slides up and down; Described float guide pillar is that the limit number is at least greater than 3 prism structure.

Described float is annular, and float is sheathed on the float guide pillar and the float inwall contacts with float guide pillar line.

The beneficial effects of the utility model are:

The utility model changes the float guide pillar into the prism structure of polygon (limit number 〉=3) from habitual circle, so that being contacted by original face with the float guide pillar, float becomes the line contact, both contacts area when greatly reducing motion, reduce the tension force of water on the float guide pillar to the impact of float motion, and long-time use of humidifier do not cleaned factor affecting such as producing incrustation scale, avoid float to be stuck in to sink on the float guide pillar and cause dry combustion method, strengthen the reliability of float motion.

[description of drawings]

Fig. 1 is the perspective view of prior art;

Fig. 2 is the plan structure schematic diagram of prior art;

Fig. 3 is float and float guide pillar assembly relation enlarged drawing in the prior art;

Fig. 4 perspective view of the present utility model;

Fig. 5 is plan structure schematic diagram of the present utility model;

Fig. 6 is float and float guide pillar assembly relation enlarged drawing in the utility model.

[specific embodiment]

A kind of float guide pillar structure of humidifier to shown in Figure 6, comprises tank 4 and float 5 such as Fig. 4, is provided with in the tank 4 to be convenient to float 5 dependence buoyancy along its float guide pillar 6 that slides up and down; Described float guide pillar 6 be the limit number at least greater than 3 prism structure, such as Fig. 4 and shown in Figure 6, float guide pillar 6 is orthohexagonal prism structure, corresponding float 5 is annular, float 5 is sheathed on the float guide pillar 6 and float 5 inwalls contact for line with float guide pillar 6.Like this, greatly reduce when motion float 5 with the contact area of float guide pillar 6, reduce the tension force of water on the float guide pillar 6 to the impact of float 5 motions, avoid float 5 to be stuck in can not sinking on the float guide pillar 6 and cause dry combustion method, strengthen the reliability of float 5 motions.

The above embodiment for preferred embodiment of the present utility model, is not to limit practical range of the present utility model with this just, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by in the protection domain of the present utility model.

Claims (2)

1. the float guide pillar structure of a humidifier comprises tank and float, is provided with in the tank to be convenient to float dependence buoyancy along its float guide pillar that slides up and down; It is characterized in that:

Described float guide pillar is that the limit number is at least greater than 3 prism structure.

2. the float guide pillar structure of a kind of humidifier according to claim 1 is characterized in that, described float is annular, and float is sheathed on the float guide pillar and the float inwall contacts with float guide pillar line.

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