CN2032431U

CN2032431U - Siphon type kettle squeezed out with air pressure

Info

Publication number: CN2032431U
Application number: CN 88202921
Authority: CN
Inventors: 邵泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-04-09
Filing date: 1988-04-09
Publication date: 1989-02-15

Abstract

The utility model provides a kettle that can make the water automatically outpour, which is ameliorated from an air-pressure kettle with a cylindrical slide lid. A water outlet mouth and a water outlet pipe are designed into the shape of 'U', and a water outlet is nearly reduced to the level of the kettle bottom. Once the kettle cover is pressed, water outpours continuously, and water stops outpouring when the button on the water outlet pipe is pressed. The utility model is used more conveniently.

Description

Siphon type kettle squeezed out with air pressure

The present invention relates to a kind of improved container that is convenient to obtain interior dress liquid, particularly a kind of improved kettle (kettle).

General kettle all is that handle is proposed down water intaking, and my patent application 86204255 " slide lid air pressure is extruded kettle " still exists crowded one to point out a bit and laborsaving limited deficiency though changed the method for handle canting water outlet.

The objective of the invention is to provide a kind of more advanced liquid container, only need push just constantly water outlet of lid, use more sense convenient with the liquid that it is obtained in the container.

The object of the present invention is achieved like this: the container that can extrude liquid, outlet pipe as " slide lid air pressure is extruded kettle " is improved, make its fluid connection with container, outside the propelling container of other end, delivery port is lower than liquid level, for example it is made inverted U-shapedly, one section of outlet pipe exceeds liquid level, and then this pipe becomes siphon pipe.As long as make water get into and be full of outlet pipe from container body by the pressure in the container, current are just continuous.Even the pressure in the container returns to atmospheric pressure, as long as delivery port is lower than vessel level, siphonage just forms.This outlet pipe can be plugged into, and when not needing siphon, can dismantle connecting port.Its function is identical with " slide lid air pressure is extruded kettle ".In order to stop, on the top of outlet pipe, should install vent valve, this valve cuts out at ordinary times.When manually it being opened, the logical atmosphere of the fluid in the pipe, siphonage promptly stops, and current interrupt.It is requisite that this is that people fetch water.The device that produces pressure in the container is roughly the same with " slide lid air pressure is extruded kettle ".But, the bubble-tight requirement of kettle body is decreased because this improved kettle has utilized siphon principle.Therefore, its requisite technical characterictic reduces to some extent.For example,, thereby make water get into and be full of outlet pipe, form siphon from container body even the sealing ring at kettle mouth guide pin bushing place cancellation also can obtain certain pressure in short-term.As long as the gap between garden post lid and guide pin bushing is enough little, when pushing pot lid fast, gas has little time to discharge.So for this improvement kettle, the necessary technology feature can not comprise the sealing ring at kettle mouth guide pin bushing place.Certainly, the better effects if of installing sealing ring.

For the ease of making, a splicing sleeve is fixed in kettle body and outlet pipe junction.Cover makes the gap of splicing sleeve and outlet pipe obtain sealing with sealing ring on outlet pipe.

In order to make container can produce pressure, and the unlikely negative pressure that occurs, should cover or container on install controllable check valve.The static part of this check valve has an elastic ring (cushion rubber), is embedded in (lid or kettle body) on the hole of wall, and its hole is propped up by the diaphragm of an activity at ordinary times, makes bore closure.And diaphragm is headed on by little spring.Its elastic force can not be too strong, forms in order to avoid influence siphonage.Wall has a button outward, upsprings at ordinary times, presses down with hand and promptly backs down diaphragm, and gas and steam in the kettle are discharged.When not pressing pot lid, the carrying handle of kettle is hampered.Withdrawing kettle fetches water just must exit and presses pot lid.

The pot lid lower end is equiped with acoustical generator.It is a hull shape spare, and two ends have the aperture that faces toward mutually respectively, and the aperture of an end and pot lid wall is connected and be fixing.Steam produces when water boils, and the kettle internal pressure increases, and pot lid jack-up, the acoustical generator vapor opening is emerged outside the kettle.Acoustical generator was ringing when steam was discharged.

Kettle to boil water should be used aluminium, stainless steel and other metal materials manufacturing.The container that does not heat can be used nonmetallic materials manufacturings such as plastics, pottery, glass.The button of vent valve and other zero body of handling knob should be inlayed or casts out with the material of poor heat conductivity such as phenoplasts.Outlet pipe can pass through the mould bending forming with aluminum pipe or stainless steel tube.

The present invention is because only needing to improve a little on the outlet pipe of " slide lid air pressure is extruded kettle " just can realize semiautomatic water out, so have more practicality.Child and old man also can use.

Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the profile that the hydrocone type air pressure of the proposition according to the present invention is extruded kettle.

The upper end central authorities of kettle body (1) have Hu Kou.Be set with guide pin bushing (3) in the kettle mouth.Between Hu Kou and guide pin bushing the pad with sealing ring (because of size little not shown).Seal groove is produced in the upper end of guide pin bushing.Keep sealing ring (4) in the groove.It in the guide pin bushing pot lid (5) of a garden cylindricality.Its outer wall is smooth and little with the gap of guide pin bushing, is slided up and down in sealing ring so that can lead.This lid can be called slide lid, to express its double action.It can make and produce pressure in the kettle.Be top-loaded with controllable check valve (7) at pot lid.It can stop interior air of kettle and steam Vent to go out.It can make replenish air come in when smoking pot lid.Kettle also is equipped with outlet pipe (13) on one's body.It and the pipe (10) of plugging into are formed inverted U-shaped siphon pipe.One section is inserted in the water in the kettle.The mouth of pipe is whittled into angle, can be inserted at the bottom of the kettle.The delivery port of pipe (10) of plugging into should be lower than the water surface.The outside sweep place, top of outlet pipe produces vent valve (9).It is to open an aperture on tube wall.Aperture is being blocked up by valve plug at ordinary times.Outside the valve rod protruded tube.The termination is a button.This button allows a spring head at ordinary times, and valve cuts out.Outlet pipe is connected in side upper wall place with kettle.Connection is detachable.The last riveted of Hu Bi splicing sleeve (11).And can roll out cannelure on the water outlet tube wall, go up sealing ring (12) so that hide.In order to handle pot lid, also be provided with handgrip (8) covering.Kettle is held on one's body and is provided with carrying handle (6).It is used for lifting carries kettle.In order to obtain the signal that water boils, acoustical generator (2) is housed in the pot lid lower end.Its structure is seen accompanying drawing 2.It is a ghost shape part, and there is aperture at two ends, and vis-a-vis, are fixed on the wall with tubular rivet.The acoustical generator side-lower has aperture, prevent steam row not as good as and fall lid.The structure of controllable check valve is referring to accompanying drawing 3.Open a hole on the pot lid top, embed elastic ring (14), available rubber is made.There is the diaphragm (15) of an activity to prop up the hole of elastic ring below.Diaphragm is headed on by little spring.Little spring holds on valve casing.Cover button in addition, upspring at ordinary times, press down and can open diaphragm, because it has a rod end facing to diaphragm.

Claims

1, a kind of container of adorning liquid, particularly kettle, it has container body (kettle body), its upper end vessel port (Hu Kou) is located the lid of a garden cylindricality, between Hu Kou and lid guide pin bushing is arranged, and lid slides up and down in guide pin bushing, have outside the outlet pipe propelling container on the container body (kettle body), it is characterized in that:

No matter whether a, outlet pipe plug into, the fluid connection of one head and container, the other end is outside container, and delivery port is lower than liquid level, and has one section pipe to exceed liquid level,

B, outlet pipe top are provided with vent valve.

2, kettle according to claim 1 (container) is characterized in that being equipped with on the caping controllable check valve, and this valve is opened a hole on tegmental wall, embeds elastic ring (14), has the diaphragm (15) of an activity to prop up the hole of elastic ring below, and diaphragm is headed on by spring.

3, kettle according to claim 1 (container), it is characterized in that on the container body (kettle body) controllable check valve being housed, this valve is opened a hole on chamber wall, embeds elastic ring (14), have the diaphragm (15) of an activity to prop up the hole of elastic ring below, diaphragm is headed on by spring.

4, according to claim 2 or 3 described kettles (container), it is characterized in that said controllable check valve also has a button, this button is upspring by spring, and it has the rod end facing to diaphragm.

5, kettle according to claim 1 (container) is characterized in that said vent valve is to open an aperture on tube wall, and aperture is blocked by valve plug at ordinary times, the valve plug valve rod of ining succession, and there is a button valve rod termination, and this button is upspring by spring.

6, kettle according to claim 1 (container) is characterized in that the pot lid lower end is equiped with acoustical generator.

7, kettle according to claim 6 (container) is characterized in that said acoustical generator is the hull shape spare that there is the aperture that faces toward mutually at two ends.