CN2231395Y - Atmospheric high efficient energy saving water heater - Google Patents

Abstract

The utility model relates to an atmospheric high-efficient energy-saving water heater, which comprises a cylindrical case, and is composed of a warm water chamber, a boiled water chamber, a steam output pipe, a combustion chamber, a water inlet pipe and a water outlet pipe. The utility model is characterized in that a plurality of aluminium-alloy pipes are welded on the spherical bottom of the boiler and respectively pass through the boiled water chamber and the warm water chamber, a pass-through facility is arranged on the outer wall of the warm and hot water chambers, inflooding the water automatically as well as providing boiled water, warm water or the steam, and the heat energy can be fully used to achieve the goals of high efficiency and energy saving.

Description

The energy-efficient water heater of a kind of normal pressure

The utility model is a kind of energy-efficient water heater of normal pressure that boiling water, warm water and steam can be provided simultaneously.

Use high-pressure boiler always for the device of boiling water or steam at present, this device general cost height, complicated operation, the maintenance trouble, and boiling water can not be provided simultaneously, warm water and steam, water heater commonly used can only provide warm water to people's usefulness of having a bath, can not provide boiling water, warm water and steam simultaneously, and the thermal efficiency is low.

The purpose of this utility model provides a kind of energy-efficient water heater of normal pressure that boiling water, warm water, steam can be provided simultaneously.

The purpose of this utility model is achieved in that the bottom of a pan that sphere is arranged in the housing bottom design of vertical type cylinder shape, the design of bottom, the bottom of a pan has heating clamber, heating clamber can burn coal, firewood or other fuel, the middle part design of housing has the lower smoke chamber of truncated cone-shaped, housing is divided into the warm water chamber on upper strata and the boiling water chamber of lower floor, design has many aluminium-alloy pipes in the boiling water chamber, the end of aluminium gold compo pipe is welded on the sphere the bottom of a pan, communicate with the combustion chamber in the pipe, the top of aluminium-alloy pipe is connected with the lower smoke chamber base plate and connects, the top design of lower smoke chamber has 4 aluminium-alloy pipes, pass warm water chamber, the one end is communicated with lower smoke chamber, the other end and upper smoke collecting chamber join and connect, the top design of upper smoke collecting chamber has throat to pass the housing top cover, and design has Funnel Cover in the throat, becomes the steam output pipe road of this water heater after design has steam pipe and passes the housing wall of warm water chamber in lower smoke chamber, for safety, be provided with automatic gas bleeder valve at the steam output mouth of pipe; In the case top design cover plate for manhole and water inlet pipe are arranged, the water inlet of this water pipe is provided with ball float, ball float falls, water injects warm water chamber automatically, design has the water pipe pass-through facility on the housing wall of warm water chamber and bottom, boiling water chamber, on the water pipe of pass-through facility one side manually-operated gate is installed, so that water inlet fast, design has ball float in the opposite side water pipe of pass-through facility, when the boiling water water level descended, ball float fell, and warm water is mended full automatically, warm water temperature meter and water level meter are installed in the pipe on pass-through facility, boiling water thermometer and water level meter are installed on the following pipe of pass-through facility.

Advantage of the present utility model has: 1, owing to adopt many aluminium-alloy pipes on the sphere the bottom of a pan and the bottom of a pan to conduct heat, increased heating surface area, improved the utilization rate of fuel, reached purpose of energy saving; 2, because this water heater adopts boiling water, warm water double-decker, utilize waste heat, not only accelerated time of boiling water, and boiling water and warm water can be provided simultaneously water temperature changing; 3,, can allow the user use not for opening, during warm water, providing steam owing in lower smoke chamber, be provided with steam channel and deliver on the housing wall with pipeline; 4, owing in cooling water inlet place and pass-through facility, be equipped with ball float, can replenish water inlet automatically, add water level meter and steam relief tube, increase the sense of security when using according to water level separately.

Introduce an embodiment below in conjunction with the figure accompanying drawing:

Fig. 1 is a positive facial contour schematic diagram of the present utility model;

Fig. 2 is a side sectional view of the present utility model; Fig. 3 is the vertical view of Fig. 1; Fig. 4 is A-A cross-sectional schematic of Fig. 2; Fig. 5 is B-B cross-sectional schematic of Fig. 2; Fig. 6 is the schematic diagram of warm water, boiling water pass-through facility.

With reference to accompanying drawing, bottom in cylindrical Al-alloy casing (1), design combuster (2), the top of combustion chamber (2) is the bottom of a pan (3) of sphere shape, there is hollow truncated cone-shaped lower smoke chamber (4) that the inner chamber of housing (1) is divided into warm water chamber and boiling water chamber in the design of the middle part of housing (1), between the sphere the bottom of a pan and lower smoke chamber, be welded with many aluminium-alloy pipes (5) and combustion chamber and lower smoke chamber are connected; Design has steam output pipe road (6) in lower smoke chamber (4), steam relief tube (7) is installed on this output mouth of pipe, top design at housing (1) has the hollow upper smoke collecting chamber of falling the infundibulate (8), between upper and lower fume collecting chamber, be welded with many aluminium-alloy pipes (9), be provided with the outlet flue of upper smoke collecting chamber on the top cover of housing (1), design has Funnel Cover (10) in the outlet flue; Also design has manhole cover (20) and inlet opening (11) on the top cover of housing (1), be provided with ball float (12) in the inlet opening, bottom at housing (1) middle part warm water layer and boiled water layer is connected with pass-through facility (13) by aluminium-alloy pipe, on a side pipe road of pass-through facility (13), manually-operated gate (14) is installed, design has ball float (15) that thermometer (16) and warm water water level meter (17) are installed in the upper end of pass-through facility (13) in the opposite side pipeline, in the design of the lower end of pass-through facility (13) boiling water thermometer (18) and boiling water water level meter (19) is arranged.On the housing wall of warm water chamber and boiling water chamber, be provided with warm water output valve and boiling water output valve.Fire fuel in the combustion chamber, a heat part is passed to the indoor water of boiling water through the sphere the bottom of a pan, another part of heat outside many aluminium-alloy pipes, lower smoke chamber and upper smoke collecting chamber discharge housing, is passed to heat the water of warm water chamber, to make full use of heat energy with flue gas simultaneously.

Claims (3)

1, the energy-efficient water heater of a kind of normal pressure, comprise cylindrical housings, the combustion chamber, water inlet pipe, the warm water outlet valve, the boiling water outlet valve, steam output pipe and steam relief tube thereof, it is characterized in that: the design of housing middle part has lower smoke chamber that housing is divided into warm water chamber and the boiling water chamber is two-layer up and down, top design at housing has upper smoke collecting chamber, its top is passed case lid and is stretched to the outside, the bottom of a pan that sphere shape is arranged in the top of combustion chamber design of housing bottom, between the bottom of a pan and lower smoke chamber, be welded with many aluminium-alloy pipes, design has many aluminium-alloy pipes between last lower smoke chamber, on the bottom shell outer wall of warm water chamber and boiling water chamber, design has pass-through facility.

2, water heater according to claim 1 is characterized in that design has the steam output pipe road in the lower smoke chamber, and outside the housing wall output housing.

3, water heater according to claim 1 and 2 is characterized in that on the side pipe road of said perforation device manually-operated gate being installed, and in the opposite side pipeline ball float is installed.

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