CN2306442Y

CN2306442Y - High-efficient boiler

Info

Publication number: CN2306442Y
Application number: CN 97206812
Authority: CN
Inventors: 江晨风; 赵建中; 潘可群
Original assignee: 江晨风
Priority date: 1997-03-24
Filing date: 1997-03-24
Publication date: 1999-02-03
Anticipated expiration: 2007-03-24

Abstract

The utility model relates to a high-efficient boiler, which comprises a casing (15), a stove chamber (18) and a flue (12), wherein, the stove chamber (18) is arranged in the casing (15); the flue (12) is communicated with a flue outlet of the stove chamber (18). The utility model is characterized in that the surrounding of the flue (12) is a warm water tank (10); the upper part of the stove chamber (18) is provided with a water storage tank (11); the top and the both sides of the stove chamber (18) are provided with hot water tanks (24); the hot water tank (24) is connected with a water outlet pipe (1). The utility model has the advantages of high heat efficiency and high water temperature of the water outlet pipe. The utility model can be used as a boiler for providing heat sources.

Description

Efficient water heater

The utility model relates to a kind of water heater.

In the prior art, provide a kind of coal burning water heating stove as Chinese patent 96229690.5, the bell of the burner hearth of this water heater top is directly exposed in the atmosphere, and therefore a large amount of heat energy is wasted when stove burns, and has caused the thermal efficiency of heating up water not high.

The efficient water heater that the purpose of this utility model is to provide a kind of heat energy that the burner hearth burning can be produced and the water in the stove to carry out sufficient heat exchange.

Technical scheme in utility model is that it comprises shell, is arranged at the burner hearth in the shell, the flue that is connected with the outlet flue of burner hearth; Around the described flue is reservoir, and the bottom of reservoir is connected with water inlet pipe; The top of described burner hearth is provided with water storage tank, and described water storage tank and reservoir are isolated with dividing plate, and described dividing plate is provided with the intercommunicating pore that is communicated with water storage tank and reservoir; The top and the both sides of described burner hearth are provided with boiler, are connected to outlet pipe on this boiler, and inner conduit is connected described boiler with reservoir and inner conduit enters the mouth connects the top of reservoir.

The utility model compared with prior art has following advantage:

(1). because the top and the both sides of burner hearth are provided with boiler,, heat waste is arranged seldom so the water of boiler can fully absorb the heat energy that the burner hearth burning is produced.

(2). flue can carry out preheating with the water of reservoir, and the top after the preheating the water of heat enter boiler through inner conduit and further heat, can further improve the thermal efficiency.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is a profile front view of the present utility model;

Accompanying drawing 2 is the A-A direction cutaway view of accompanying drawing 1;

Accompanying drawing 3 cuts open sight figure for the B-B direction of accompanying drawing 1; Wherein:

[1]. outlet pipe; [2]. thermometer; [3]. water inlet pipe; [4]. water supply tank; [5]. steam pipe; [6]. water gage; [7]. the air quantity adjustable pipe; [8]. blowoff valve; [9]. staircase; [10]. reservoir; [11]. water storage tank; [12]. flue; [13]. inner conduit; [14]. dividing plate; [15]. shell; [16]. dividing plate; [17]. diaphragm plate; [18]. burner hearth; [19]. hand hole; [20]. hand-hole; [21]. central dividing plate; [22]. the boiling water dividing plate; [23]. intercommunicating pore; [24]. boiler.

Embodiment: referring to accompanying drawing, this embodiment of the present utility model comprises two cover water heaters, isolate with central dividing plate [21] in the middle of the shell [15], every cover water heater comprises shell [15], is arranged at the burner hearth [18] in the shell, the flue [12] that is connected with the outlet flue of burner hearth; Around the described flue [12] is reservoir [10], carry out preheating by flue [12], and the top of reservoir [10] is hot water layer, this water layer enters boiler [24] through inner conduit [13], heat by burner hearth [18], and the water of heat flows out through outlet pipe [1].Water inlet pipe [3] is sent cold water into water supply tank [4], and water supply tank [4] is sent into cold water the bottom of reservoir [10] again; The top of described burner hearth [18] is provided with water storage tank [11], described water storage tank [11] is isolated with dividing plate [16] with reservoir [10], described dividing plate [16] is provided with the intercommunicating pore [23] that is communicated with water storage tank [11] and reservoir [10], and water storage tank [11] is used for the water of reservoir [10] is replenished.The top of described burner hearth [18] and both sides are provided with boiler [24], are connected to outlet pipe [1] on this boiler [24], and inner conduit [13] is connected described boiler [24] with reservoir [10] and inner conduit [13] enters the mouth connects the top of reservoir [10].

Claims

1. an efficient water heater comprises shell [15], is arranged at the burner hearth [18] in the shell, the flue [12] that is connected with the outlet flue of burner hearth; It is characterized in that: be reservoir [10] around the described flue [12], the bottom of reservoir [10] is connected with water inlet pipe [3]; The top of described burner hearth [18] is provided with water storage tank [11], and described water storage tank [11] is isolated with dividing plate [16] with reservoir [10], and described dividing plate [16] is provided with the intercommunicating pore [23] that is communicated with water storage tank [11] and reservoir [10]; The top of described burner hearth [18] and both sides are provided with boiler [24], are connected to outlet pipe [1] on this boiler [24], and inner conduit [13] is connected described boiler [24] with reservoir [10] and inner conduit [13] enters the mouth connects the top of reservoir [10].