CN2230893Y - Portable water heater - Google Patents

Abstract

The utility model discloses a portable water heater used for bathing, being composed of a housing body part and a pipeline heating part. The pipeline heating part is bended into an upper and a lower heating layers in the housing body (9), the lower heating layer is composed of an internal layer (1) and an external layer (2), the water outlet of the external layer (2) communicates with a water inlet pipeline of the upper heating layer (3) through a safety valve pipe (4), the upper heating layer forms a ball shape, the center is a smoke exhausting port (6), and the water outlet pipe connects with a water inlet pipe of the lower heating layer (1) through a safety valve pipe (5). The utility model has the advantages of reasonable design and safe usage. Being separated from the heating source, the utility model can solve the problem that the existing water heater can not be moved freely.

Description

Portable water heater

The utility model belongs to the pot-type boiler field, and what relate generally to is a kind of portable water heater.

At present, sell on the market with family in generally use be used to wash dry water heater and mainly contain gas heater, electric heater, solar water heater and household coal-stove water heater.Though easy to use, the clean hygiene of gas heater and electric heater, but because it is subjected to the restriction of electric energy and liquefied gas, so it has certain limitation in promoting the use of, and its internal structure complexity of the water heater of this class formation, production cost are higher, in use exist certain danger potentially.Solar water heater utilizes solar energy as thermal source because of it, so its security performance height, pollution-free, energy savings, but because it in use is subjected to the influence of Changes in weather, almost can not use winter, and it need install the complete piping facility of a cover, can not arbitrarily move, be unfavorable for that the nervous city of house fills out resident, remote mountain areas and field work personnel and use.Home-use coal stove hot water apparatus is to utilize waste heat that water is heated, but because it is connected for whole with stove, can not arbitrarily move, and uses inconvenient.

The purpose of this utility model promptly produces thus, propose a kind of simple in structure, esy to use, safe and reliable, can arbitrarily move and the portable water heater that can heat with various thermals source.

For achieving the above object, the utility model is achieved through the following technical solutions: it mainly is made of housing parts and the pipeline heating part that is arranged in the housing, the pipeline heating part is bent into upper and lower two zones of heating in shell, following zone of heating is by internal layer and outer the composition, it all twist, the delivery port of following zone of heating pipeline is communicated with the inlet channel of last zone of heating through the safety valve pipe, last zone of heating is spherical in shape, its centre is an exhaust opening, and the delivery port of last zone of heating is communicated with through the inner layer pipe of safety valve pipe with following zone of heating.

The utility model reasonable in design because it is separable with thermal source, thereby has solved the problem that existing water heater can not arbitrarily move, and has solved the have a bath difficult problem of difficulty of part town dweller, vast rural area and field work personnel.And it is manufactured easily, cost is lower, special piping facility need be installed.Its thermal source can adopt electricity, liquefied gas, coal etc. to heat, and in the place of short of electricity, deficency, scarce coal, adopts timber or straw etc. to heat and also can.In summer, the field work personnel only need light two alcolhol burners and get final product bathing, in the situation place of no running water, only need bucket is placed on and are higher than that the head position is local to get final product.Because the utility model is equipped with the safety valve pipe, in case the gas that inlet tube and outlet tube distortion or obstruction produce can be from the discharge of safety valve pipe, so the pipeline burst phenomenon can not take place.

The utility model has following accompanying drawing:

Accompanying drawing 1 is the utility model internal structure schematic diagram

Accompanying drawing 2 is the utility model external structure schematic diagram

In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:

As shown in the figure: the utility model mainly is made of housing parts and the pipe section that is arranged in the housing, and pipeline adopts copper pipe, and it is bent into upper and lower two zones of heating in housing 9.It is oblate that following zone of heating is, two sky, account for 1/3rd of internal structure, be the straight burning part of stove, kitchen range, it is made up of internal layer 1 and outer 2, and internal layer 1 and outer 2 all is bent into spirality, produce air pressure explosion pipeline for preventing that inlet tube and outlet tube from stopping up because of distortion, so be provided with safety valve pipe 4,5 between last zone of heating 3 and following zone of heating, in case bottom air pressure is too high, gas can be discharged from scalded soft bursting tube.The delivery port of following zone of heating skin 2 is communicated with the water intaking valve pipeline of last zone of heating 3 through safety valve pipe 4.Last zone of heating 3 is spherical in shape, its centre is an exhaust opening 6, it accounts for 2/3rds of internal structure, be making full use of to the heat energy that burnt bottom, last zone of heating is not because of directly being burnt, and the delivery port of last zone of heating 3 links to each other through 5 times zone of heating internal layers of safety valve pipe 2, and its effect is after the water that burns heat is heated again, so both improve water temperature, reduced waste again.On housing 9, also be provided with water inlet 7, delivery port 8 and handle 10.

Claims (2)

1, a kind of portable water heater, comprise housing (9), it is characterized in that: the pipeline heating part that in described housing (9), also is provided with, the pipeline heating part is bent in housing (1), following two zones of heating, following zone of heating is made up of internal layer (1) and outer (2), it all twist, the delivery port of following zone of heating skin (2) is communicated with through the inlet channel of safety valve pipe (4) with last zone of heating (3), last zone of heating (3) is spherical in shape, its center is exhaust opening (6), and the delivery port of last zone of heating (3) is communicated with through the inlet channel of safety valve pipe (5) with following zone of heating internal layer (1).

2, portable water heater according to claim 1 is characterized in that: described pipeline heating part is that copper pipe bends and forms.

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