CN2478057Y

CN2478057Y - Household hot water exchanger

Info

Publication number: CN2478057Y
Application number: CN 01223869
Authority: CN
Inventors: 马宝和
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-17
Filing date: 2001-05-17
Publication date: 2002-02-20
Anticipated expiration: 2011-05-17

Abstract

The utility model discloses a water heater, specifically relates to a household hot water exchanger; the water heater is composed of a shell body and a hot water pipeline; the hot water pipeline is provided at both ends of central position of the water heater shell and is sealed, and a cold medium flow channel is provided between the hot water pipeline and the shell of water heater; the upper part of the water heater shell is provided with a water outlet, and the lower part is provided with a water inlet; two ends of the hot water pipeline are provided with screw thread; this product takes full advantage of prior household heat supply, saves energy and overcomes the disadvantage that the water pressure of tap water is insufficient for secondary water supply; the water heater is ideal for Northern China in winter, especially suitable for building family and institution to use water during the heat supply period.

Description

Domestic hot water's interchanger

The utility model discloses a kind of water heater, a kind of specifically domestic hot water's interchanger.

At present, in the family of China, Bei Fang most of family particularly, use most gas heater or the electric heaters of adopting of hot water winter, its weak point is because a lot of cities in the north are to adopt the hydraulic pressure of its running water of secondary water-supply not enough, can't work by the gas heater of hydraulic pressure realization heating function like this, electric heater wastes energy again very much in addition, and moisture storage capacity is very little again simultaneously.

The purpose of this utility model is to provide a kind of rational in infrastructure, saves the energy, adapts to the pressure of water, utilizes indoor domestic hot water's interchanger of thermal source itself.

The purpose of this utility model is to realize like this, this water heater is made of outer cover of water heater body and hot water line's two parts, it is sealed at both ends that its hot water line is set at the center of water heater housing, be the runner of cold medium between hot water line and the outer cover of water heater body, upper end at the outer cover of water heater body has delivery port, the lower end has water inlet, and hot water line's two ends are threaded.

The utility model is owing to adopted said structure to have the following advantages:

1, this product has made full use of existing family heating, has saved the energy, has overcome the not enough shortcoming of hydraulic pressure of secondary water-supply running water, is the desirable water heater that northern area is used hot water winter.

2, the utility model is simple and reasonable, and behaviour does easy to use, is particularly suitable for building resident family and office at heating phase use hot water.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is domestic hot water's interchanger overall structure schematic diagram.

Fig. 2 is domestic hot water's interchanger user mode structural representation.

Describe concrete structure of the present utility model and operating position in detail below in conjunction with accompanying drawing.

This water heater is by outer cover of water heater body 1, constitute with hot water line's 2 two parts, the center that its hot water line 2 is set at water heater housing 1 is sealed at both ends, it between hot water line 2 and the outer cover of water heater body 1 runner 3 of cold medium, have delivery port 4 in the upper end of outer cover of water heater body 1, the lower end has water inlet 5, hot water line 2 two ends are threaded 6, two ends with hot water line 2 during use are connected with external heat source pipeline 8 (heating pipeline) by loose joint 7, at this moment working as thermal source pipeline 8 has flow of hot water out-of-date, cold water flows in the water heater housing by water inlet, cold and hot medium carries out heat exchange, comes out to use for the user from delivery port 4 again.

Claims

1, a kind of domestic hot water's interchanger, it is characterized in that: this water heater is made of outer cover of water heater body (1) and hot water line (2) two parts, it is sealed at both ends that its hot water line (2) is set at the center of water heater housing (1), it between hot water line (2) and the outer cover of water heater body (1) runner (3) of cold medium, have delivery port (4) in the upper end of outer cover of water heater body (1), the lower end has water inlet (5), and hot water line's (2) two ends are threaded (6).