CN201302154Y

CN201302154Y - Water boiler

Info

Publication number: CN201302154Y
Application number: CNU2008202124070U
Authority: CN
Inventors: 王佰忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-08
Filing date: 2008-10-08
Publication date: 2009-09-02
Anticipated expiration: 2018-10-08

Abstract

Disclosed is a water boiler, which comprises a casing body. A water storage tank and a combined-type electrical heating assembly are disposed inside the casing body, wherein the combined-type electrical heating assembly is parallelly formed by two or more independent electrical heating assemblies with the same structures. Each of the electrical heating assemblies comprises a water compensation tank with a cold water compensation pipe, a vapor collection chamber with a vapor discharge pipe and a condensed water discharge pipe and an electrical heating pipe. The electrical heating pipe is arranged between the water compensation tank and the vapor collection chamber, the electrical heating pipe is provided with a nanometer electric heating layer on the outer wall of a glass pipe, the two ends of the electric heating layer is connected with the electrical heating pipe of an electric power source, the water storage tank is connected with each water compensation tank through the cold water compensation pipe, the vapor discharge pipe of each vapor collection chamber is connected with the lower portion of the water storage tank, and the condensed water discharge pipe of the vapor collection chamber is connected with a water nozzle on a casing body surface board after collection of condensed water. The utility model is convenient and fast in heating, large in power and adjustable in power according to needs.

Description

Boiler

Technical field

The utility model relates to a kind of electrically heated boiler of using, and especially is suitable for the port, harbour, airport, hotel, catering industries such as restaurant, and the big employed high-power boiler of occasion of train water consumption.

Background technology

At present, electric water boiler is to adopt electrothermal tube to form for the direct heating of water in the storage tank mostly.This class electric water boiler exists heating slow, and the thermal efficiency is low, and boiling repeatedly forms aging water, thousand boiling water, and water etc., and heating power is big, can not burn how many boiling water according to how many boiling water of user's needs, causes the problems such as waste of a large amount of energy.

Summary of the invention

The purpose of this utility model is to overcome the problems referred to above, to society provide a kind of easily and fast, can burn according to how many boiling water of user's needs the boiler of how many boiling water.

The technical solution of the utility model is: a kind of boiler is provided, comprise shell, in described shell, be provided with storage tank and the combined electrical heating assembly that constitutes side by side by the identical independently electrical heating assembly of two or more structures, each described electrical heating assembly comprises that water supply tank, the carrying vapour of band cold water filling pipe go out vapor collection chamber, electric heating tube that pipe and condensed water go out pipe, and described electric heating tube is arranged between described water supply tank and the vapor collection chamber; Described electric heating tube is that the outer wall at glass tube is provided with the nanoscale electrothermal layer, the electric heating tube of two termination power supplys of electrothermal layer; Storage tank joins by described cold water filling pipe and each described water supply tank, and the steam of each described vapor collection chamber goes out pipe and links to each other with the storage tank bottom; The condensed water of described vapor collection chamber goes out the manifold General Logistics Department and connects water nozzle on the housing face-plate.

Be provided with surplus water discharge pipe in the bottom of each described water supply tank, after described surplus water discharge pipe gathers, stretch out in outside the shell by total surplus water discharge pipe.

On described storage tank water inlet pipe is housed, the entrance point of water inlet pipe stretches out in outside the shell.

The port of export at described water inlet pipe is provided with altitude valve.

Described altitude valve is the float-ball type altitude valve.

The utlity model has conveniently, heating fast, power is big, and the advantage that can come setting power as required.The utility model adopts the nanomaterial grade electric heating tube, and firing rate is fast.The utility model can extensively be suitable for the hotel, the restaurant, and the occasion that water consumptions such as train are big is used; Needs according to power can be with two, and independent electrical heating assembly such as three or four makes up, to satisfy the needs of different capacity.

Description of drawings

Fig. 1 is the perspective view of a kind of embodiment of the utility model;

Fig. 2 is a combined electrical heating assembly perspective view among Fig. 1.

Fig. 3 is the decomposition texture schematic diagram of an electrical heating assembly among Fig. 2.

Fig. 4 is the structural representation after the combination embodiment illustrated in fig. 3.

Fig. 5 is another visual angle perspective view of Fig. 1.

The specific embodiment

See also Fig. 1, it is a kind of boiler, comprise shell 10, in described shell 10, be provided with storage tank 20 with by the identical independently electrical heating assembly of two or more structures, the 100 combined electrical hot steam generators 30 that constitute side by side, described storage tank 20 joins with each described water supply tank 110 by described cold water filling pipe 21, the steam of each described vapor collection chamber 120 goes out pipe 121 and links to each other with storage tank 20 bottoms, utilizes unnecessary steam thermal energy to fill; The condensed water of described vapor collection chamber 120 goes out water nozzle 11 (see figure 5)s that connect after pipe 122 gathers on the housing face-plate.Be provided with surplus water discharge pipe in the bottom of each described water supply tank 110, after described surplus water discharge pipe gathers, stretch out in outside the shell by total surplus water discharge pipe 111, Yu Shuishi in needs are discharged water supply tank 110, can open total surplus water discharge pipe 111 valves, discharge surplus water,, can be connected in series a valve with total surplus water discharge pipe 111 at the surplus water discharge pipe of each water supply tank 110 in order to reach the surplus water that to discharge separately in each water supply tank 110.On described storage tank 20 water inlet pipe 22 is housed, the entrance point of water inlet pipe 22 stretches out in outside the shell 10, is used for and the water source, joins as running water.In the storage tank 20 of the port of export of described water inlet pipe 22, be provided with altitude valve (invisible), altitude valve in the utility model is the float-ball type altitude valve, promptly when water level descended, ball float sank, then water inlet, when water level rises, long on the ball float, after water level arrives predetermined water level, under the effect of ball float, water intaking valve is closed, and stops into water.

See also Fig. 2 and Fig. 4, combined electrical heating assembly 30 shown among Fig. 1 that it discloses, it is made of side by side the identical independently electrical heating assembly 100 of three structure, and (three electrical heating assemblies 100 only draw among the figure, in fact, it can be according to the needs of power, adopt the identical electrical heating assembly of two or more structures 100 to form), each described electrical heating assembly 100 comprises the water supply tank 110 of band cold water filling pipe 21, carrying vapour goes out pipe 121 and condensed water goes out to manage 122 vapor collection chamber 120, two to four electric heating tubes arranged side by side 130 (among this figure are three, in fact, can be provided with many as required), described electric heating tube 130 is arranged between water supply tank 110 and the vapor collection chamber 120.Described electric heating tube 130 is provided with the nanoscale electrothermal layer for the outer wall at glass tube, and the two ends of electrothermal layer are connected to electrode 131, one termination electrode phase-connecting wires respectively, a termination electrode connecting to neutral line.

See also Fig. 5, Fig. 5 is another visual angle perspective view of Fig. 1.Can know clearly that from figure water nozzle 11 of the present utility model is located at the front of shell, on the shell on the water nozzle 11, also have temperature indicating device 12 and duty display lamp 13.Temperature indicating device 12 can show leaving water temperature of the present utility model in real time, an indication heating process in the duty display lamp 13, and another indicating water temperature reaches the state after the necessary requirement.In the utility model, be provided with control circuit and executive component in addition, be used for controlling automatically intensification of the present utility model, and the temperature setting etc., control circuit in the utility model and executive component technology such as (as relay or controllable silicons) is a known technology, repeats no more here.

Claims

1, a kind of boiler, comprise shell, it is characterized in that: in described shell, be provided with storage tank and the combined electrical heating assembly that constitutes side by side by the identical independently electrical heating assembly of two or more structures, each described electrical heating assembly comprises that water supply tank, the carrying vapour of band cold water filling pipe go out vapor collection chamber, electric heating tube that pipe and condensed water go out pipe, and described electric heating tube is arranged between described water supply tank and the vapor collection chamber; Described electric heating tube is that the outer wall at glass tube is provided with the nanoscale electrothermal layer, the electric heating tube of two termination power supplys of electrothermal layer; Storage tank joins by described cold water filling pipe and each described water supply tank, and the steam of each described vapor collection chamber goes out pipe and links to each other with the storage tank bottom; The condensed water of described vapor collection chamber goes out the manifold General Logistics Department and connects water nozzle on the housing face-plate.

2, combined electrical heating assembly according to claim 1 is characterized in that: be provided with surplus water discharge pipe in the bottom of each described water supply tank, after described surplus water discharge pipe gathers, stretch out in outside the shell by total surplus water discharge pipe.

3, combined electrical heating assembly according to claim 1 and 2, it is characterized in that: on described storage tank water inlet pipe is housed, the entrance point of water inlet pipe stretches out in outside the shell.

4, combined electrical heating assembly according to claim 3, it is characterized in that: the port of export at described water inlet pipe is provided with altitude valve.

5, combined electrical heating assembly according to claim 4, it is characterized in that: described altitude valve is the float-ball type altitude valve.