CN2685769Y

CN2685769Y - Automatic filling water controller

Info

Publication number: CN2685769Y
Application number: CN 200420008070
Authority: CN
Inventors: 陈光焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-07
Filing date: 2004-03-07
Publication date: 2005-03-16
Anticipated expiration: 2014-03-07

Abstract

The utility model relates to an automatic water filling controller. A water level chamber is arranged in a control box, and a float ball controller is arranged in the water level chamber. The upper part of the water level chamber is connected with a steam inlet pipe which opens onto a boiler, and the lower part is connected with a water inlet pipe which opens onto the boiler. When the automatic water filling controller is used, the height position of the controller is balanced to the water level line desired in the boiler, and the float ball controller is electrically connected with a high-pressure pump. When the water level in the boiler is reduced, the water level in the water level chamber arranged in the controller is reduced, and a float ball in the float ball controller drops down following the water level. When the float ball drops to a lower limit, the float controller is switched on, and the high-pressure pump works to fill water to the boiler. When water is filled, the water level in the boiler is raised, and the float ball is raised. When the float ball reaches an upper limit, namely, the float ball is balanced to the water level line desired in the boiler, the float ball controller is switched off, and the high-pressure pump stops filling water automatically to realize the purpose of automatically filling water to the boiler. The utility model has the advantages of simple structure, low manufacture cost and convenient operation.

Description

Automatic watering controller

Affiliated technical field

The utility model relates to a kind of automatic watering controller, refers in particular to the supporting automatic watering controller of boiler that uses in a kind of and the rag trade.

Background technology

The water-adding system of present employed boiler of rag trade or electrothermal generator has three kinds of modes respectively: the one, automatically add water, and the 2nd, the semi-automatic water that adds, the 3rd, manually add water.The former is easy to use, but the back both use just more loaded down with trivial detailsly, especially boiler seldom is provided with full-automatic priming apparatus, if any setting also be more complicated and cost higher.

The utility model content

The purpose of this utility model is to provide a kind of automatic watering controller that is applied to boiler, and it is simple in structure, low cost of manufacture.

For achieving the above object, the solution that the utility model is taked is: a kind of automatic watering controller, one water level chamber is set in one control cabinet, the indoor float control that is provided with of this water level, this top, water level chamber connects steam inlet pipe, the bottom of leading to boiler and connects the water inlet pipe that leads to boiler.

During use, if with required waterline balance in the high and low position of this controller and the boiler both can, float control is electrically connected with high-pressure pump.When the water level in the boiler reduced, the indoor water level of water level in this controller decreased, and the ball float in the float control also hangs down thereupon, and when hanging down down in limited time, float control is connected power supply, and high-pressure pump work is to boiler fills.When adding water, water level in the boiler rises, and ball float also rises, reach the upper limit promptly with boiler in during required waterline balance, float control disjunction power supply, high-pressure pump stops to add water automatically, has realized adding automatically to boiler the purpose of water.It is simple in structure, and low cost of manufacture is easy to use.

Description of drawings

Fig. 1 is that present embodiment is faced the internal structure schematic diagram.

Fig. 2 is present embodiment side-looking and the matching used schematic diagram of boiler.

Among the figure, 1, control cabinet, 2, float control, 3, heat-insulation layer, but 4, interior admittance line hold up bar, 5, the water level chamber, 6, lead to the steam inlet pipe of boiler, 7, lead to the water inlet pipe of boiler, 8, the water level balance line, 9, boiler.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.

Referring to Fig. 1 and Fig. 2, a kind of automatic watering controller is provided with a water level chamber 5 in one control cabinet 1, a float control 2 is set in this water level chamber 5, and these 5 tops, water level chamber connect steam inlet pipe 6, the bottom of leading to boiler and connect the water inlet pipe 7 that leads to boiler.

Referring to Fig. 1, between control cabinet 1 and the water level chamber 5 heat-insulation layer 3 is arranged, prevent that the water in the water level chamber 5 lost efficacy at the ice up in winter of cold.

Referring to Fig. 1 and Fig. 2, but in two of the following connections of control cabinet 1 the admittance line hold up bar 4, but its adjustment control high and low position.

Claims

1, a kind of automatic watering controller, it is characterized in that: a water level chamber (5) is set in the control cabinet (1), in this water level chamber (5) float control (2) is set, this top, water level chamber (5) connects steam inlet pipe (6), the bottom of leading to boiler and connects the water inlet pipe (7) that leads to boiler.

2, a kind of automatic watering controller according to claim 1 is characterized in that: between control cabinet (1) and water level chamber (5) heat-insulation layer (3) is arranged.

3, a kind of automatic watering controller according to claim 1 is characterized in that: control cabinet (1) but two of following connections in the admittance line hold up bar (4).