CN101970948B

CN101970948B - Water heater arrangement

Info

Publication number: CN101970948B
Application number: CN2009801074885A
Authority: CN
Inventors: 约瑟夫·拜莱兹纳
Original assignee: BERT INELLECTUAL PROPERTIES SZELLEMI TULAJDONJOGOKAT HASZNOSITO ES KEZELOE KORLATOLT FELELOESSEGUET
Current assignee: BERT Inellectual Properties Szellemi Tulajdonjogokat Hasznosito Es Kezeloe Korlatolt Feleloesseguet
Priority date: 2008-03-05
Filing date: 2009-03-04
Publication date: 2013-11-06
Anticipated expiration: 2029-03-04
Also published as: EP2255135A1; MX2010009714A; US20110058796A1; CN101970948A; HU229686B1; HUP0800147A2; WO2009109794A1; RU2010139995A; RU2496061C2

Abstract

A water heater arrangement comprising a gas-operated water heater device (1) that has an cold water inlet pipeline (2) and an hot water outlet pipeline (3), and which further comprises a storage type electric water heater (4) inserted serially into the hot water outlet pipeline (3), and which is equipped with a thermostat (5). In an embodiment it absorbs and utilizes the waste heat of the gas-operated water heater device (1).

Description

Water heater arrangement

Technical field

The present invention relates to a kind of water heater arrangement, its hot water that is used for providing practical is discharged, and described water heater arrangement comprises Aerodynamic Heating hydrophone or combined cyclic heating device and water heater member, and it has cold water and enters and the warm water discharge pipe.

Background technology

At home and in the place with less hot water demand, usually use gas heater.In described gas heater, can find the circulator type by the current operation of drawing by the hot water tap who opens the dry point place.The water that comprises in the tube portion of heating between water heater and dry point, and the slower heat transfer startup that is used for heating when current begin all causes following problem: even spent the relatively long time, also only have the water of cold water or abundant heating to arrive dry point.This shortcoming is horrible, especially in the situation that small amount hot water is obtained in hope, and the amount that time and water had very large waste and in fact do not utilize this moment.Device just begins when flow usually with the work of maximum gas burner power, yet, this may cause the heating of crossing after the initial period of mentioning, and this may be also horrible, for example in the situation that the user did not expect the water of heating, during the unlatching next time of repetition within a short period of time.

In addition, also use pneumatic type to store the heater boiler, it comprises built-in buffer container.Hot water from then on buffer container is transferred to water intaking place.Described container heats in a controlled manner, and this produces gas burner power consumption characteristics more smoothly.If the size of buffer container is less, this buffer container can significantly not increase the size of device so, but hot water will run low very much.If buffer container is larger, be finished so more tardy life, if but do not take hot water in the long period, it is unnecessary that the combustion gas energy that is used for so heating can show as.Can reduce this shortcoming by increasing thermal insulation, can cause cost to increase but increase thermal insulation.

Also might use to be placed on the outer buffer container of device, the size of device can not increase whereby, but must use independent circulating pump just can reach controlled temperature, and cost is also higher like this.

These solutions have a common shortcoming, namely in the situation that do not have gas supply that any hot water is not provided, or only have larger buffer container just to be fit to more effective interim hot water supply.

The water heater of another frequent species uses electrical heating, and described water heater with the standby hot water storage of controlled temperature in the apparatus container of thermal insulation.The advantage of described water heater is simply and cheaply to realize thermoregulator possibility.Yet the shortcoming of described water heater is that it needs more space than circulating gas device usually, and consumes considerable electric power.Another shortcoming of described water heater is in the situation that the outage of long period does not have the hot water supply.

Summary of the invention

Target of the present invention is to find a solution, even it is in the situation that frequently take hot water or only take a small amount of hot water and also eliminated late effect, and it has favourable energy consumption simultaneously, even need less initial outlay and in the situation that do not have considerable energy supply also can operate.

The present invention is based on the advantage of its pneumatic type water heater capable of being combined and the understanding of the advantage of the electric heater with small size container, and uses this equipment, can realize Optimum Operation and in fact unconverted general arrangement size.

Another advantage of this equipment is to eliminate the effect that occurs when getting very small amount of hot water, this moment is less because measuring, gas heater can not start automatically, and even only cold water flows in storage heater container, stores the heater container and only store cold water after many times taking on a small quantity.Yet in the solution that we provide, electricity stores heater hot water storage tank and consistently water is heated, until reach preset temperature, this is that interval between short intervals carries out.Therefore, described solution provides minimizing of heat balance and container size.

Target of the present invention is to be realized by the water heater according to introductory paragraph, wherein the memory type electric heater is in series inserted in hot water discharge pipe's line, and described electric heater is equipped with thermostat.

Description of drawings

In addition, present the present invention by graphic, wherein

Fig. 1 be connect from the outside according to the pneumatic type hot water apparatus with electric heater of the present invention;

Fig. 2 be with built-in mode connect according to the pneumatic type hot water apparatus with electric heater of the present invention.

Description of reference numerals

1 pneumatic type hot water apparatus

2 cold water enter pipeline

3 hot water discharge pipe's lines

4 electric heaters

5 thermostats

6 heat transfer elements

7 combustion spaces

8 electric connectors

The specific embodiment

In Fig. 1, show optional pneumatic type circulating hot water apparatus 1.Pneumatic type hot water apparatus 1 has cold water and enters pipeline 2 and hot water discharge pipe's line 3.In series devices, the electric heater 4 according to the present invention that externally is connected to first forward part is inserted in hot water discharge pipe's line 3.Electric heater 4 has: electric connector 8, and it is connected to heating wire; And thermostat 5, it detects the temperature of stored air blowing water, and correspondingly controls heating wire.According to Fig. 1, electric heater 4 is inserted in pneumatic type circulating hot water apparatus 1 outside but very near in hot water discharge pipe's line 3 of pneumatic type circulating hot water apparatus 1.From effectively utilizing the viewpoint in space, this equipment can be favourable.In the case, the container that covers electric heater 4 with heat-insulating material can be useful, because because it is placed on the outside, so it does not contact with a large amount of available additional heat.Electric heater 4 can be placed to towards dry point in hot water piping further from pneumatic type circulating hot water apparatus 1.

In the situation that another embodiment shown in Fig. 2, electric heater is built in pneumatic type circulating hot water apparatus 1.Its advantage is to guide or to dismantle hot water piping.Its another advantage can be in the situation that appropriate design and placing, and the buffer storage container of electric heater 4 can utilize the script used heat useless of emitting in pneumatic type circulating hot water apparatus.For this reason, can use the heat transfer element in the combustion space 7 that penetrates pneumatic type circulating hot water apparatus 1, and by heat transfer, the water yield that comprises in the pre-heating electric water heater 4 of heat transfer element, thus the amount that is heated to the default necessary electric energy of minimum temperature reduced.Carry out in a controlled manner this heating, namely thermostat 5 keeps being included in the water of (namely in buffer container) in electric heater 4.

For selecting low storage capacity just enough as the electric heater 4 of buffer container work, because it is used for temperature delay and the excessive movement of the single water heater of complemental air dynamic formula or combined cyclic hot water apparatus 1 basically.For this reason, application is generally just enough less than the buffer container of 20 liters (for example 5 to 15 liters).Yet for described buffer volumes, can pass through the completely stable temperature of thermostat 5 adjustment of electric heater 4 in dry point place's acquisition.The cycle of electric heater 4 beyond water intaking be heating system also, so the small size container is just enough.This temperature can be chosen as relatively lowly, this can not stop after postponing sometime yet, will arrive dry point by the water pneumatic type hot water apparatus 1 supply much possible hot yet.When the tap at dry point place is closed, in the container of electric heater 4, remaining water will have the temperature high temperature more default than thermostat 5.Then, before the water that comprises is again cooling, do not need the electrical heating operation in buffer container.Whereby, can realize favourable energy consumption, eco-friendly operation.

By equipment according to the present invention, can propose in the situation that there is no combustion gas or very large electric current, there is the possibility of taking practical hot water.Simultaneously, also eliminated the unfavorable delay of Pneumatic water heating with more favourable economy, because the water balance that comprises in electrically heated buffer container thermotonus slowly, or cross heating in the situation of single water heater or combined cyclic hot water apparatus.Electrically heated buffer container with less only increases size in not half ground, and consumes electric energy seldom.In the situation that integrated with the pneumatic type device, buffer container does not need a large amount of thermal insulation.

Claims

1. water heater arrangement with pneumatic type hot water apparatus (1), described pneumatic type hot water apparatus is connected to cold water and enters pipeline (2), and be connected to hot water discharge pipe's line (3), it is characterized in that, described water heater arrangement further comprises memory type electric heater (4), it in series inserts in described hot water discharge pipe's line (3), and described memory type electric heater is equipped with thermostat (5);

Described memory type electric heater (4) is built upon in described pneumatic type hot water apparatus (1), in order to absorb and utilize the used heat of described pneumatic type hot water apparatus;

Described memory type electric heater (4) has the heat transfer element (6) in the combustion space (7) that penetrates described pneumatic type hot water apparatus, the water yield that comprises in the described memory type electric heater of described heat transfer element (6) preheating (4), thus the amount that is heated to the default necessary electric energy of minimum temperature reduced.

2. equipment according to claim 1, is characterized in that, the reservoir vessel of described memory type electric heater (4) has the reservoir volume less than 20 liters.

3. equipment according to claim 2, is characterized in that, the described reservoir vessel of described memory type electric heater (4) is covered by heat-insulating material.