CN100532952C

CN100532952C - Overflow automatic water supplement device

Info

Publication number: CN100532952C
Application number: CNB2005100175365A
Authority: CN
Inventors: 王永年
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-22
Filing date: 2005-04-22
Publication date: 2009-08-26
Anticipated expiration: 2025-04-22
Also published as: CN1851328A

Abstract

The invention belongs to preheater water compensating field. It relates to overflow automatic water compensating device. It is made up of ball float, water supply valve, preheater, and overflow hole. Its principle is as follows: the ball float is set on the surface of water in water boiling vessel with low water level; the overflow hole is set in the preheater with high water level; the water supply valve is added cold water into preheater, and exchanged with the overflow hole to gain hot water for the water boiling vessel.

Description

Overflow automatic water supplement device

Technical field

The invention belongs to the supplementing water field of preheater, especially with the cooking stove supplementing water field of heating up water of preheater.

Background technology

Combustion gas, the fuel oil cooking range patent No. 012216375 of band water boiler are the kitchen range that a kind of dining room, restaurant use, and body of heater is provided with preheater, can utilize smoke pre-heating water.Steam box kitchen range, steamer kitchen range in addition with same principle design.This restaurant, class dining room is used for the cooking stove preheater of cooking food and all is contained in open water boiling device: the top of pot, groove, preheater water table ratio water boiling device water level height, there is certain water-head,, therefore can't replenishes hot and cold water automatically to preheater, water boiling device always because low water level is uncontrollable.

Steam box kitchen range, the steamer kitchen range of band preheater, the groove self of heating up water has ball float, and water storage box replenishes cold water automatically, and the hot water in the preheater can't add in the groove of heating up water, and can only change to use it for anything else.The steamer kitchen range of band preheater needs operating personnel often to observe water level, and the Artificial Control feed water valve replenishes cold water in preheater, and hot water adds in the pot of heating up water again, inconvenient operation.Owing to above reason has restricted further applying of this class energy-saving cooking.

Summary of the invention

In order to solve the problem of the open cooking stove automatic water supplement of heating up water of being with preheater, the invention provides a kind of overflow automatic water supplement device, this device can be controlled low water level, replenishes hot and cold water simultaneously automatically to preheater, water boiling device easily.

The technical solution adopted for the present invention to solve the technical problems is: described a kind of overflow automatic water supplement device mainly by ball float, feed water valve, upper hose, filling pipe, preheater, spout hole, overflow pipe, form.Be installed in preheater water table ratio water boiling device water level height, have on the cooking stove of heating up water of certain water-head.Its principle is: establish ball float on the water boiling device water surface of low water level, on the preheater water surface of high water level, establish spout hole, ball float detects low water level, and control feed water valve switch replenishes cold water to the preheater of double as water storage box, displaces hot water from spout hole and adds to the water boiling device.The effect of ball float is to make the hot water in the water boiling device keep certain water level.When water level descends, because of descending to controlling, ball float opens the feed water valve that is connected on the upper hose, and cold water self-water replenishing pipe enters preheater.The double water storage box of doing of preheater, calibrated altitude is established spout hole up, the peak level of retaining in the control preheater.Because hot water is in the above frivolous, utilizing spout hole to replenish influences the hot water temperature who overflows when hot water can prevent to replenish cold water.The high-temperature-hot-water that displaces enters water boiling device by overflow pipe, and ball float just increases with water level and rises, and when arriving calibrated altitude, feed water valve is closed, and moisturizing stops.

The invention has the beneficial effects as follows: adopt overflow automatic water supplement device, preheater, water boiling device are combined as a whole, high-temperature-hot-water and the steam that produces in the preheater can be added in the water boiling device at any time.Another advantage is that device therefor is few, method is simple.This device is used on the steamer, steam box, steamer cooking stove of dining room, restaurant's band preheater, has improved the automaticity of cooking stove, can work continuously, and is easy to use, reduces labor intensity, and improves the kitchen range utilization rate.Detect through in recent years use and national departments concerned, the stove thermal efficiency of heating up water of band preheater is up to more than 60%, particularly blowing-type steamer, steam box, steamer cooking stove, install preheater additional after the thermal efficiency improve more than 80%, energy-saving effect is remarkable.The present invention helps further promoting the use of of this type of energy-saving cooking.

Description of drawings

Accompanying drawing is an one embodiment of the invention

The steamer kitchen range overflow automatic water supplement device schematic diagram of accompanying drawing 1. band preheaters

Accompanying drawing 2. boilers, ball float, feed water valve schematic diagram of structure

(1) heat up water pot, (2) communicating pipe, (3) boiler, (4) ball float, (5) connecting rod, (6) lever, (7) spool, (8) feed water valve, (9) upper hose, (10) filling pipe, (11) preheater, (12) spout hole, (13) overflow pipe, (14) cooking stove, (15) burner among the figure

The specific embodiment

Fig. 1 and Fig. 2 have described the steamer kitchen range overflow automatic water supplement device operation principle of band preheater.Heating up water

Fig. 1 and Fig. 2 have described the steamer kitchen range overflow automatic water supplement device operation principle of band preheater.Draw communicating pipe (2) in the side of the pot (1) of heating up water and establish boiler (3) in addition, can reduce the influence of pot interior hot water of heating up water like this ball float (4).The effect of ball float (4) is to make the hot water in the pot (5) of heating up water keep certain water level, when water level descends, because of ball float (4) decline drivening rod (5) rises, connecting rod (5) drives lever (6) spool (7) is pressed off, the feed water valve (8) that be connected on the upper hose (9) this moment is opened, cold water enters preheater (11) water level by filling pipe (10) and rises, high-temperature-hot-water enters the pot (1) of heating up water by spout hole (12) through overflow pipe (13), ball float (4) increases with the hot water position and rises, spool during to calibrated altitude (7) is closed, and feed water valve (8) moisturizing stops.Ball float (4) is with hot water position lifting control feed water valve (8) switch.This device is used on the open cooking stove of heating up water of band preheater.

Claims

1, a kind of overflow automatic water supplement device, comprise ball float, feed water valve, preheater, spout hole, be contained on the open cooking stove with water boiling device, preheater and water boiling device have certain water-head and preheater than water boiling device water level height, it is characterized in that: calibrated altitude is established spout hole above the preheater of high water level, the peak level of retaining in the spout hole control preheater; On the water boiling device water surface of low water level, establish ball float, ball float opens or closes with the feed water valve that water boiling device middle water level lifting control is connected with filling pipe, thereby feed water valve replenishes cold water or stops moisturizing in described preheater in the double described preheater of doing water storage box, and the hot water and the steam of generation add to the water boiling device from spout hole.