CN2248066Y

CN2248066Y - Constant temperature feeding bottle

Info

Publication number: CN2248066Y
Application number: CN 95241749
Authority: CN
Inventors: 曾进平
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-15
Filing date: 1995-06-15
Publication date: 1997-02-26
Anticipated expiration: 2005-06-15

Abstract

The utility model relates to a constant temperature feeding bottle, which is mainly composed of a bottle body (4), a nipple (6), a nipple cap (7) and connection caps (3, 5). The bottle body (4) is connected with the connection cap (5) provided with the nipple (6). A PTC electric heater (1) is positioned on the lower part of the bottle body (4), and is connected with the bottle body (4) by a connection cap (2) and a cushion ring (3). The constant temperature feeding bottle has two grades including boiling and insulating. A selector switch (8) is arranged on a connection wire of the electric heater and is switched on via plugs (9, 10). Therefore, the utility model is conveniently used, being especially suitable for feeding food to a baby in winters and nights.

Description

The constant temperature feeding bottle

This utility model relates to a kind of constant temperature feeding bottle that can limit holding liquid in the temperature heating, especially limits temperature to heat with the PTC heater element, and can select to heat the constant temperature feeding bottle of class.

The baby because breast milk is not enough or increase diatery supplement etc., needs liquid foods such as edible milk, water after birth.Common feeding implements is a feeding bottle.At present, the feeding bottle of consumer's use mainly contains glass, plastic bottle body feeding bottle or glass vacuum flask and makes interior cholic thermal insulation nursing bottle.Since after glass, the plastic bottle body splendid attire food, very easily cooling, food temperature is difficult for grasping, repeated multiple times heating → cooling or cooling → heating in the feeding process of being everlasting, and very inconvenience, particularly winter, night etc. more increases the difficulty of using.Cholic thermal insulation nursing bottle in glass vacuum flask is done, though have certain heat insulation function, it is still unresolved that the temperature before the fill is grasped problem.This kind feeding bottle volume is bigger, portably uses inconvenience, and easily broken, the dawn can not be incubated for a long time.

The purpose of this utility model provides a kind of easy to use, the constant temperature feeding bottle that can limit temperature heating.This feeding bottle not only has the function of general feeding bottle, and has electric heater.Electric heater is powered by external power supply.

For achieving the above object, the technical solution adopted in the utility model is: the constant temperature feeding bottle mainly is made up of bottle, nipple, cover of a feeding bottle nipple, connection cover.Bottle is connected by connection cover with nipple, and cover of a feeding bottle nipple and connection cover and each connecting portion are flexible connection.In the feeding bottle bottom energising rear surface temperature is installed and is not more than 150 ℃ PTC electric heater.Bottle is made of glass, plastics or metal, and nipple is made of plastics or metal of material such as silica gel, cover of a feeding bottle nipple and each connection cover.Power supply is civilian alternating current.Employed heater element has positive temperature coefficient in the technical solution adopted in the utility model, i.e. ptc characteristics.Under the situation of energized, PTC element self temperature raises.When temperature reached the element curie point, the resistance value of this element sharply increased, and component temperature no longer raises.Utilize this characteristic, just can limit the temperature heating heated object.

After adopting such structure, this kind feeding bottle is equipped with the PCT electric heater in the bottle bottom, and after energized, the heat that electric heater sends can be heated to predetermined temperature and keep constant temperature institute's holding liquid food in the bottle, solved the insulation problem of institute's holding liquid food, easy to use.

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.

Fig. 1 is the cutaway view of first specific embodiment of constant temperature feeding bottle of the present utility model;

Fig. 2 is the circuit diagram of first specific embodiment of constant temperature feeding bottle of the present utility model;

Fig. 3 is the cutaway view of second specific embodiment of constant temperature feeding bottle of the present utility model;

Fig. 4 is the circuit diagram of second specific embodiment of constant temperature feeding bottle of the present utility model

Constant temperature feeding bottle shown in Figure 1 is made up of bottle (4), nipple (6), cover of a feeding bottle nipple (7), connection cover (5).Nipple (6) and connection cover (5) be for cassette is connected, and the connection cover (5) of bottle (4) and band nipple (6) and cover of a feeding bottle nipple (7) and connection cover (5) are for being threaded.Electric heater (1) is loaded onto silicone gasket (2) and is connected with bottle (4) lower thread by connection cover (3), and its heating position stretches in the bottle (4), and electric heater has socket on (1).Electric heater (1) has one group of PTC heater element, and its lead-in wire a, b are drawn by receptacle connector.Bottle (4) cross section is a rectangle, and connection cover (3,5), electric heater (1) profile are cylindrical.

Circuit shown in Figure 2 is formed by connecting by PTC heater element R and lead.When charged attaching plug inserts socket, a, b energized, PTC heater element R is with regard to food in the evolution of heat and the steady temperature heating bottle.

During use, the connection cover (5) of outwarding winding and installing nipple (6), refrigerative slightly milk or water are poured bottle (4) into after will boiling, and screw connection cover (5) again, and the plug that plugs on socket can be heated near the temperature of breast milk and keeps constant temperature.

Constant temperature feeding bottle shown in Figure 3 mainly is made up of bottle (4), nipple (6), cover of a feeding bottle nipple (7), connection cover (3,5).Bottle (4) and connection cover (5) be for being threaded, and connection cover (5) and nipple (6) be for cassette is connected, and cover of a feeding bottle nipple (7) and connection cover (5) are for being threaded.Electric heater (1) is loaded onto silicone gasket (2) and is connected with bottle (4) lower thread by connection cover (3), and its heating position stretches in the bottle (4).Electric heater (1) band socket.Electric heater (1) has two groups of PTC heater elements that operating temperature is inequality, forms to boil, be incubated two grades.Lead-in wire a, b and c, the d of PTC heater element are drawn by the contact of socket.Wherein: a, b are one group of high PTC heater element lead-out wire of operating temperature, and c, d are one group of low PTC heater element lead-out wire of operating temperature.The class of electric heater (1) is selected to finish by the switch on the electric power connection line (8).Plug (10) to switch (8) is two core leads, and plug (9) to switch (8) is a quad.Plug " 0) be two core plugs, plug (9) is the four-core plug.Hole a ', the b ' of plug (9), c ', d ' are corresponding with electric heater (1) receptacle connector a, b, c, d respectively.Switch (8) has key of boiling (A) and insulation key (B).Bottle (4) cross section is a rectangle, and connection cover (2,5), electric heater (1) profile are cylindrical.

Circuit shown in Figure 4 is by PTC heater element R ₁, R ₂With lead and K switch ₁, K ₂Be formed by connecting K ₁, K ₂Interlock.When plug (10) socket that plugs in, plug (9) is plugged electric heater (1) socket, presses and boils key (A), K switch ₁, K ₂With a, b termination energize, c, d end disconnects with power supply respectively, one group of PTC heater element heating that operating temperature is high, and one group of PTC heater element that operating temperature is low quits work; Press insulation key (B), K switch ₁, K ₂With c, d termination energize, a, b end disconnects with power supply respectively, one group of PTC heater element heating that operating temperature is low, and one group of PTC heater element that operating temperature is high quits work.

During use, the connection cover (5) of outwarding winding and installing nipple (6), to suckle or water is poured bottle (4) into, screw connection cover (5) again, the plug (9) on the power line is inserted on electric heater (1) socket, another plug (10) is inserted in the supply socket, that presses switch (8) earlier boils key (A), wait to suckle or water boil after, press again the insulation key (B), just can be edible fully.

Certainly, the profile of bottle can be made animal shape and other shapes, and electric heater, socket, switch can be integrated, except that nipple (6) and connection cover (5) for cassette is connected, each connecting portion can also connect with cassette and other modes.Electric heater (1) can also be with other heated at constant temperature elements.Also available other low-voltage alternating current power supplies of power supply or dc source.These conversion all drop within the protection domain of the present utility model.

Claims

1, a kind of constant temperature feeding bottle is made up of bottle (4), nipple (6), cover of a feeding bottle nipple (7), connection cover (5); Bottle (4) is connected by connection cover (5) with nipple (6), and cover of a feeding bottle nipple (7) is flexible connection with connection cover (5) and other connecting portions; It is characterized in that: the electric heater (1) that it also has an energising rear surface temperature to be not more than 150 ℃ places bottle (4) bottom.

2, constant temperature feeding bottle according to claim 1 is characterized in that: this electric heater (1) is a thermal source with the PTC heater element, places bottle (4) bottom, and its heating position stretches in the bottle (4), electric heater (1) band socket.

3, constant temperature feeding bottle according to claim 1 is characterized in that: this electric heater (1) is a thermal source with the PTC heater element, and places bottle (4) bottom, and its heating position stretches in the bottle (4); Electric heater (1) band socket; Electric heater (1) has two groups of PTC heater elements that operating temperature is inequality.