CN2140479Y

CN2140479Y - Dual-function heating water heater

Info

Publication number: CN2140479Y
Application number: CN 92241931
Authority: CN
Inventors: 赵占元; 王建瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-16
Filing date: 1992-11-16
Publication date: 1993-08-18
Anticipated expiration: 2002-11-16

Abstract

The utility model relates to a water heating apparatus. The utility model separates the water and the heating medium. The interior of a shell body is provided with a heat exchanging pipe. The upper and the lower openings of the heat exchanging pipe are arranged on the inner end plate of the shell body. The space of the shell body and the inner end plate is provided with a water guide plate. A water I inlet and a water I outlet are arranged on the top face and the bottom face of the shell body. The water II inlet and the water II outlet are arranged on the side wall of the shell body. The utility model adopts the pipe shell type structure, integrates the heating device and the water heater, realizes the double function, and has the advantages of high efficiency, energy saving, convenient operation, safety and no pollution.

Description

Dual-function heating water heater

The utility model relates to a kind of water heater that heat-generating device is arranged, and specifically a kind of water and heat medium are the hot-water heating systems that is separated from each other.

Pot-type boiler has several big classes such as electric heater, gas water heater and solar water heater at present.Solar water heater is outdoor owing to being arranged on, and is subjected to the wind and weather corrosion serious, so existing many with electric heater and gas water heater.The use of the two kinds of devices in back will expend the energy on the one hand, and is higher because of its price, causes the economy of use undesirable, and reality a lot of security incidents also occurred in using on the other hand, and improper use easily goes out danger.

The purpose of this utility model just provides a kind of economy, safe and reliable pot-type boiler of using, to satisfy north needs to hot water in very long winter.

The utility model is achieved in that and is provided with heat exchanger tube in housing, the upper and lower port of heat exchanger tube is opened on the inner end plate in housing, between housing end face and inner end plate and in the space between housing bottom surface and the inner end plate, be respectively arranged with weather board, there is the gateway of fluid I housing end face and bottom surface, and housing sidewall has the gateway of fluid II.This device is isolated with fluid I and fluid II with heat exchanger tube, and makes the fluid II absorb heat energy by heat exchanger tube, and it is for people to use to improve temperature.The fluid I can adopt industrial used heat, as the spent hot water of power plant, chemical fertilizer factory etc., or geothermal energy, also heating heat energy can be done the secondary utilization.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a structural representation of the present utility model.

As shown in the figure, housing 1 is the deltiod structure, and end face is certain arc, and fluid I inlet 7 is arranged, and the bottom surface is also curved fluid I outlet 8, and this gateway can join with heating system, makes the heat energy of heating system become the thermal source of this device.Housing sidewall has the outlet 9 and the inlet 10 of fluid II, and this inlet can connect water supply pipe, and outlet connects a by-pass valve control.Inner end plate 3 is connected on the housing sidewall of housing end face bottom, and inner end plate 4 is connected on the housing sidewall on top, housing bottom surface.Between two inner end plates 3,4, be connected with heat exchanger tube 2, the upper and lower port of heat exchanger tube is opened on two inner end plates.Like this, become the flowing space of fluid II in the tube wall space between two inner end plates, become the flowing space of fluid I in the heat exchanger tube.Heat exchanger tube is provided with the six roots of sensation altogether among Fig. 1, and weather board 5 is connected on the inner end plate 3, closes the suitable for reading of four heat exchanger tubes in the inside.Weather board 6 is connected between inner end plate 4 and the housing bottom surface, and four heat exchanger tube end openings in the outside and outlet 8 are cut off.Thereby make the fluid I from entering the mouth 7 when entering water heater, up and down reciprocatingly flow out after three times, prolonged flow process, improved the heat exchange effect.

In order further to improve the heat exchange effect, between two inner end plates, be provided with semiclosed diaphragm plate 11, the flow direction of fluid II is changed, increase with the touch opportunity of heat exchanger tube, diaphragm plate can have three layers up and down, and every layer open-mouth is staggered, and the flow process of fluid II is also extended, and increased flow velocity, improved the coefficient of heat transfer of pipe side.When not as water heater, this device then becomes a well heat radiation heating device.

This device adopts robust tube shell type structure according to the heat exchange principle, and centralized procurement warmer and water heater are one, has realized difunctional.When spent hot water or heating hot fluid temperature are not less than 55 ℃, cold water can be heated to 38 ℃ by this water heater, hot water flows out continuously, and temperature remains unchanged.This device has energy-efficient, and economical and practical characteristics are easy to use, safe and reliable, does not pollute.

Claims

1, a kind of difunctional water heater with heating-supply, it is characterized in that in housing 1, being provided with heat exchanger tube 2, the upper and lower port of heat exchanger tube is opened on the inner end plate 3,4 in housing, be respectively arranged with weather board 5,6 between housing end face and inner end plate 3 and in the space between housing bottom surface and the inner end plate 4, there is the gateway 7,8 of fluid I housing end face and bottom surface, and housing sidewall has the gateway 9,10 of fluid II.

2, water heater with heating-supply according to claim 1 is characterized in that being provided with semiclosed diaphragm plate 11 between two inner end plates.

3, water heater with heating-supply according to claim 2 is characterized in that diaphragm plate has three layers up and down, and its open-mouth is staggered.