CN2491706Y

CN2491706Y - Gas energy saver

Info

Publication number: CN2491706Y
Application number: CN 01249865
Authority: CN
Inventors: 钟桂林
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-15
Filing date: 2001-06-15
Publication date: 2002-05-15
Anticipated expiration: 2011-06-15

Abstract

The utility model provides a gas economizer, comprising an air inlet pipe, an air spout, an up-down adiabatic plate, a gas regulating plate, an air storage chamber, a mixing air chamber, a fire depositing device, a rubber regulating membrane, a membrane carrier, a spring and a valve needle of which the upper end is pyramid, the middle and the lower part is cylindrical, and both sides are planes. The lower part of the valve needle is provided with a threaded rod sleeved into the rubber regulating membrane, and the centre of the membrane carrier is fixed and is inserted into the air spout. The gas economizer can be directly installed on cooking stoves of the various brands, and the operating of the gas economizer is the same as other common cooking stoves, further large and small fire can be freely adjusted. Simply employing one air spout enables the gas to discharge to the bottom of the stove, and the energy saving effect is remarkably achieved by thorough burning without adjusting of the damper.

Description

The fuel gas energy-saving device

The utility model relates to a kind of civil kitchen range, especially a kind of fuel gas energy-saving device.

Combustion gas is existing historical for many years as domestic life fuel, and along with the market development of new forms of energy, many combustion gas tools are come out one after another.Particularly gas range has been come into huge numbers of families, brings great convenience for people's life.But no matter the brand and the type of any manufacturer production are all similar basically, stereotyped.Commercially available cooking stove all adopts many nozzles formula (two or more) to be sprayed onto in the curved burner of cast iron with combustion gas at present, and regulates the natural air input by movable air door and realize that gas mixes, and burns on the burner top in the back.Because cast iron burner volume is bigger, after gas was obstructed and cushions, burning things which may cause a fire disaster can only burn by burner top porous type.Flare is short, adds that the cast iron burner absorbs the part heat and dissipates, so consumption gas is bigger, heat utilization efficiency is low.

In addition, some what is called " energy-efficient combustion head " were once once appearring in market, during use, must be put into pot on the stone or metal plate for standing a stove on as a precaution against fire earlier.Otherwise missing of ignition with regard to beating, when turning fire down, incomplete combustion produces yellow fiery black smoke, burns at the bottom of the black-cooking pot, causes environmental pollution.

The purpose of this utility model provides that the single nozzle of a kind of employing is jet, and plunger is regulated the control large and small fire automatically, combustion completion, the fuel gas energy-saving device of efficient energy-saving.

Technical solution adopted in the utility model is: structure comprises air inlet pipe, nozzle, thermal insulating disc, gas regulation dish, air storage chamber, mixed air vessel, storage firearm, rubber are regulated diaphragm up and down, diaphragm support and spring, the plunger 2 that the upper end is taper, the middle and lower part is cylindrical, the two sides is the plane, the lower end is made screw rod and is inserted in rubber and regulates diaphragm 12, diaphragm support 7 center fixation, and inserts in the nozzle 18.

This fuel gas energy-saving device can be directly installed on the cooking stove of various brands.Operate identically with common cooking stove, large and small fire is regulated freely.This product adopts the gas suspension theory of combustion, only with a nozzle, combustion gas is directly injected to the bottom of a pan, and fully mixes with natural air in specific space environment, is close to the bottom of a pan, completing combustion.Need not air door regulates.Because this product is installed on the common cooking stove, have only a spray orifice, the unnecessary venthole on the former common cooking stove igniting assembly is tightly stifled with 8 millimeters screws, comparatively speaking gas output reduced many, thereby play energy-conserving action.The contrast of burning of this product and common cooking stove, (boiling with one jin, a traditional unit of weight of cold water is standard) common cooking stove under equal conditions, gas consumption are 0.9 to restrain 4 minutes time.This energy-saving appliance gas consumption is 0.5 gram.3 minutes time, fractional energy savings is 44%, and through the contrast demonstration, this product energy-saving effect is very remarkable, has very strong economic worth and life practicality, the real optimal selection that belongs to the stove and accessory replacement.

Elaborate below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model outside drawing.

The utility model is by positioning and locking nut 14, the air inlet pipe 15 that connects igniting assembly pipe 13, the air storage chamber housing, rubber is regulated diaphragm 12, restriction set screw 11, adjusting nut 10, back nut 16, following gas adjustment disk 17, nozzle 18, mixed air vessel 20 stores up firearm 1, plunger 2, goes up thermal insulating disc 3, and parts such as set screw 4, following thermal insulating disc 5, lock nut 6, diaphragm support 7, regulating spring 8, end cap 9 are formed.Connecting screw screws on the body of heater in the igniting assembly screw, and energy-saving appliance is transferred to correct angle setscrew nut is locked.

Concrete structure closes:

Connecting screw is to be connected with the igniting assembly of body of heater.Sealing ring is enclosed within on the connecting screw, the rear end of positioning and locking nut rotation set sealing ring on connecting screw.Air inlet pipe: left end and connecting screw tight fit.Connecting screw and air inlet pipe right-hand member tight fit.Locking nut: rotation set is on the right-hand member connecting screw.Sealing ring: be enclosed within on the right-hand member connecting screw.Air storage chamber upper shell: be connected with the air inlet pipe right-hand member, the air storage chamber lower house: and be rubber diaphragm between the upper shell, be tightly connected with screw means and be one, air storage chamber is made up of upper shell and lower house, and be equipped with inside: parts such as plunger, rubber diaphragm, diaphragm support, regulating spring, restriction set screw, adjusting nut, lock nut.It is the main key position of energy-saving appliance.The plunger lower end is enclosed within rubber and regulates in diaphragm, the diaphragm support centre bore, is connected as a single entity mutual interlock during work with nut tightening.The regulating spring upper end is connected with diaphragm support, and the lower end is connected with adjusting nut.Regulate restriction screw lower end and adjusting nut close-fitting and be integrated, be enclosed within the regulating spring.The screw thread of the screw thread of adjusting nut and housing lower end coincide, but the spinning in and out regulating spring.

In addition, the importance of plunger 2 need be described also, it is the core component of this product, and plunger almost integral body all is enclosed within the nozzle, and the plane is made on its cylinder position, two sides, leaves bigger gap with the nozzle inwall, so that gas is unimpeded.Nozzle: the lower end screw screws in the centre bore of upper shell, is locked by the lock nut in the housing again.There is a step nozzle middle and lower part, and full pitch thread is arranged at all the other tops.Following thermal insulating disc: centre bore is enclosed within on the nozzle.Back nut: rotation set is gone on the nozzle.Following adjustment disk: centre bore is enclosed within on the nozzle, the upper end of back nut.Nozzle nut: screw in the nozzle upper end, fixing gas adjustment disk down.Last thermal insulating disc: centre bore is inserted in mixed air vessel's pipe and rivets tightly and be one.Storage firearm: be enclosed within the mixed air vessel top.Set screw: be inserted in thermal insulating disc, down thermal insulating disc lateral opening in, with lining or nut mix up spacing, screw in housing lateral opening fixedly connected.

The utility model operation principle is: air inlet pipe is the passage that combustion gas enters air storage chamber, air storage chamber is the carrier of storage combustion gas, and gas produces the bulbs of pressure after entering air storage chamber, with the downward distending of rubber diaphragm, force regulating spring to lower compression simultaneously, plunger, rubber diaphragm, diaphragm support closely connect together, so plunger also moves down, at this moment, nozzle diameter is opened and is maximum, firepower maximum, otherwise firepower minimum.Because plunger is to utilize the contractility of gas pressure and spring to move up and down to finish the critical piece that automatic control nozzle diameter changes, the effect of restriction screw, adjusting nut is limiting diaphragm and plunger operate as normal in certain stroke range.Nozzle is the payment body of plunger, and its supporting plunger that catches fire moves and regulates the combustion gas spray volume up and down and realizes big fire, little critical piece, and lock nut is that nozzle closely is fixed on the air storage chamber housing.Following thermal insulating disc is to prevent that cooking stove is long continuous service time, and the temperature height exempts from overheated and damages in order to the parts of protection in the housing.Back nut is to play the fixing effect of gas adjustment disk down.Following gas adjustment disk is in order to improve the gaseous mixture effect.The nozzle nut is fixing gas adjustment disk down.Last gas regulation hole is further improved combustion efficiency and is designed, and mixed air vessel is the well-mixed place of combustion gas and natural air.Last thermal insulating disc and mixed air vessel are closely connected, and supporting mixed air vessel and storage firearm.The storage firearm is to go up copper casting and tungsten filament composition, and main super to the effect that keeps in a fire, end cap is a duplicate.

This product is to adopt single nozzle jet, and plunger is regulated control automatically and realized big fire, little fire, remains flare and is close to the bottom of a pan, and burning reaches low power consuming, high efficiency optimum efficiency fully.

Claims

1, a kind of fuel gas energy-saving device, comprise air inlet pipe, nozzle, thermal insulating disc, gas regulation dish, air storage chamber, mixed air vessel, storage firearm, rubber are regulated diaphragm up and down, diaphragm support and spring, it is characterized in that: the upper end is the plunger (2) that taper, middle and lower part are cylindrical, the two sides is the plane, the lower end is made screw rod and is inserted in rubber and regulates diaphragm (12), diaphragm support (7) center fixation, and inserts in the nozzle (18).