CN201878618U

CN201878618U - Anti-freeze cushion for poultry waterer

Info

Publication number: CN201878618U
Application number: CN2010206312184U
Authority: CN
Inventors: 于勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-06-29
Anticipated expiration: 2020-11-26

Abstract

An anti-freeze cushion for a poultry waterer solves the problem that a poultry waterer is easy to freeze in cold weather, comprises a round disk-shaped cushion body, and is characterized in that the upper side of the cushion body is provided with at least a groove, a metal sheet is covered above the groove, a sealed hollow cavity is formed at the groove, and a heating element matched with the groove is embedded in the hollow cavity, and directly contacted with the metal sheet. In the utility model, the traditional poultry waterer is directly arranged on the cushion body, and the heating purpose can be realized by being powered, as the PTC heating piece has a self temperature control function, the temperature can be guaranteed not to be too high, and the anti-freeze cushion saves electricity, and can prevent the waterer from being frozen.

Description

The antifreeze cushion of a kind of water drinker for poultry

Technical field

The utility model relates to a kind of utensil that is used for to bird drinking bowl heating, the antifreeze cushion of specifically a kind of water drinker for poultry.

Background technology

In the daily life of birds such as raise pigeon, need to use a kind of automatic drinking bowl, the drinking bowl that common bird is used all is to utilize the principle of siphon to make, and uses easily.But in the north, the temperature in winter can be down to zero following, makes drinking bowl the problem of freezing occur.In general, raise pigeon is a hobby, and just deicing for it when the raising people stays out has influenced the water inlet of pigeon.Provisions dove people has brought a lot of inconvenience.

The utility model content

The purpose of this utility model is to provide a kind of water drinker for poultry antifreeze cushion, cooperates automatic drinking bowl to use, and has the advantages that to prevent that effectively winter, drinking bowl freezed, and low cost of manufacture.

The technical scheme in the invention for solving the technical problem is: the antifreeze cushion of a kind of water drinker for poultry, comprise a discoid cushion body, it is characterized in that, the upside of described cushion body has at least one groove, described groove top covers a sheet metal, form a sealed hollow at described groove, described cavity is embedded in the heater that matches with groove, and described heater directly contacts with sheet metal.

Further, described heater is a chip PTC heater element.

Described sheet metal and heater joint place coated with thermally conductive silica gel.

Described cushion body upside has the glue groove of annular, realizes that by gluing in the glue groove sheet metal is fixed, and described sheet metal has the double action that increases area of dissipation and seal protection heater.

Described cushion body periphery has upwardly extending flange, is used to collect from the unrestrained water of drinking bowl.

The external cable plug of the electric wire of described chip PTC heater element.

The beneficial effects of the utility model are: the drinking bowl that traditional bird is used directly places on this cushion, plug in and to realize the purpose that heats, because PTC heating sheet has the function from the limit temperature, so can guarantee that temperature can be too not high, can be too not low yet, energy savings prevents that drinking bowl from freezing, and is particularly useful for the antifreeze of homing pigeon drinking bowl winter.Simultaneously simple in structure, cost of manufacture is low, is convenient to promote.

Description of drawings

Fig. 1 is a cushion body stereogram;

Fig. 2 is an explosive view of the present utility model;

Fig. 3 full sectional view of the present utility model;

Fig. 4 is square heater;

Fig. 5 is annular heater;

Fig. 6 is a chip PTC heater element profile.

Fig. 7 is user mode figure.

Among the figure: 1 cushion body, 2 grooves, 3 annular glue grooves, 4 flange, 5 sheet metals, 6 plugs, 7 heaters, 71PTC sheet, 72 metallic plates, 73 dielectric films, 74 aluminium shells, 8 drinking bowls.

Embodiment

As Fig. 1～shown in Figure 7, the antifreeze cushion of a kind of water drinker for poultry, comprise a discoid cushion body 1, as shown in Figure 1, this cushion body is an integrated injection molding, has the groove 2 of a rectangle at the upside of cushion body 1, there is a hole that is used for electric wire arrangement groove 2 sides, at the outer annular glue groove 3 that is with annular of groove 2, annular glue groove is used for the full-filling fluid sealant, is used for sealing.Simultaneously upwardly extending flange 4 is arranged, form plate-like, be used to collect from the unrestrained water of drinking bowl at cushion body 1 periphery.

Be embedded in the heater 7 of rectangle at the groove 2 of cushion body, this heater preferentially selects to use the chip PTC heater element of encapsulation, also can select the PTC element of other structures for use.

The chip PTC heater element of so-called encapsulation is that a kind of PTC thermistor forms by encapsulation, and market is on sale, becomes the band shell and the electric wire PTC heat generating member product of thermistor Co., Ltd production with reference to the Dongguan City sky.As shown in Figure 6, concrete structure is: be followed successively by PTC sheet 71, metallic plate 72, dielectric film 73 and aluminium shell 74 from inside to outside, overall package is in the aluminium enclosure.Have simple in structure, the easy-on characteristics.

Then, upside at chip PTC heater element, one aluminum sheet metal 5 is fitted in cushion body 1 upper surface, coated with thermally conductive silica gel between sheet metal 5 and heater 7, simultaneously, apply fluid sealant in the annular glue groove 3 of cushion body 1 upper surface, aluminum sheet metal 5 is bonded on the cushion body 1, as Fig. 3 then.The electric wire of heater 7 extends out from the side of cushion body, and plug 6 is installed.So sheet metal has the double action that increases area of dissipation and sealing.

Make full use of PTC element automatic constant-temperature, do not needed circuit to carry out temperature controlled characteristics, safety, the life-span is long.When heating liquid, do not having under the situation of liquid, the PTC element can not damage yet.Can allow water remain on the temperature of setting when heating to drinking bowl, temperature range is selected between 20 ℃～100 ℃, and the temperature tolerance is generally ± and 7 ℃.

After having used this cushion,, can guarantee that also drinking bowl does not freeze, simplify the raising program even in the winter of cold.

Heater in the utility model can as Fig. 5, can also can use for circular, annular in a plurality of parallel connections in single use, when individual a plurality of PTC heating sheets use together, should be in parallel, and can not connect.

During use, directly dove is placed on the cushion with drinking bowl 8 and gets final product, heat to drinking bowl in the mode of heat radiation PTC heater element energising back.

In the utility model, key point is the application of PTC heater element in the bird drinking bowl, need not complicated design, realized the purpose that the bird drinking bowl does not freeze winter, be particularly useful for the long-time drinking bowls that nobody supervises such as homing pigeon class with low-cost, high-performance.

Embodiment recited above is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; design under the prerequisite of spirit not breaking away from the present invention; this area person skilled all should expand as in the determined protection domain of claims of the present invention the various distortion and the improvement of this cushion.

Claims

1. antifreeze cushion of water drinker for poultry, comprise a discoid cushion body, it is characterized in that, the upside of described cushion body has at least one groove, described groove top covers a sheet metal, form a sealed hollow at described groove, described cavity is embedded in the heater that matches with groove, and described heater directly contacts with sheet metal.

2. the antifreeze cushion of a kind of water drinker for poultry according to claim 1 is characterized in that, described heater is a chip PTC heater element.

3. the antifreeze cushion of a kind of water drinker for poultry according to claim 1 and 2 is characterized in that, described sheet metal and heater joint place coated with thermally conductive silica gel.

4. the antifreeze cushion of a kind of water drinker for poultry according to claim 3 is characterized in that, described cushion body upside has the glue groove of annular.

5. the antifreeze cushion of a kind of water drinker for poultry according to claim 4 is characterized in that, described cushion body periphery has upwardly extending flange.

6. the antifreeze cushion of a kind of water drinker for poultry according to claim 5 is characterized in that, the external cable plug of the electric wire of described chip PTC heater element.