CN2783243Y

CN2783243Y - Domestic water heater of heating

Info

Publication number: CN2783243Y
Application number: CN 200520081103
Authority: CN
Inventors: 秦佃明; 韩洪山
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-10
Filing date: 2005-03-10
Publication date: 2006-05-24
Anticipated expiration: 2015-03-10

Abstract

The utility model relates to a domestic water heater for heating, which comprises at least four sets of casing pipes in parallel arrangement, wherein each set of casing pipe is composed of outer pipes for heating and inner heating pipes; both ends of each outer pipe for heating and each inner heating pipe are all welded with sealing heads. One end of the outer pipe for heating of the most upper part is welded with a water inlet pipe for heating and the other end is provided with an exhaust valve. One end of the outer pipe for heating of the lowest part is welded with a water outlet pipe for heating; one end of the inner heating pipe the lowest part is welded with a tap water inlet pipe; one end of the inner heating pipe of the upper part is welded with a hot water outlet pipe; each two contiguous outer pipes for heating are communicated through a bent pipe; each two contiguous inner heating pipes are communicated through a bent pipe. The utility model has the advantages of safe and reliable operation, long service life, little space occupation, and convenient installation; the utility model can satisfy hot water supply for household kitchens and sanitation, simultaneous without influencing heating.

Description

A kind of household central heating water heater

Technical field

The utility model relates to the family expenses technical field of heat exchange device, particularly relates to a kind of water heater in central heating.

Background technology

At present, the water heater that uses in the family mainly contains forms such as electric heater, gas heater and solar water heater, and the above two are easy to install, but security is relatively poor, and energy consumption is big, the operating cost height; Latter's security performance is good, economical operation, but install and use inconvenience.In the family that running water and hot-water heating possess, utilize water heater in central heating running water to be carried out indirect by heating heating power, be a kind of very economical, cleaning, safety, confess the hot water form easily, existing water heater in central heating mostly is the water tank type structure, it is big to take up space, decorative appearance is poor, and weld ftractures easily, and service life is short.

Summary of the invention

The purpose of this utility model is exactly at the deficiencies in the prior art, and the household central heating water heater of a kind of easy for installation, long service life, good looking appearance is provided.

For achieving the above object, the utility model household central heating water heater comprises at least four group sleeve pipes of parallel arranged, every group of sleeve pipe by heating installation outer tube and coaxial package in the heating in the heating installation outer tube pipe constitute, the two ends of pipe and heating installation outer tube all are welded with end socket in the heating, on an end end socket of the heating installation outer tube of topmost, be welded with heater inlet pipe, on the other end end socket air bleeding valve is housed, on an end end socket of the heating installation outer tube of foot, be welded with the heating installation outlet pipe, in the heating of foot, be welded with the running water water inlet pipe on the end end socket of pipe, in the heating of topmost, be welded with the hot water outlet pipe on the end end socket of pipe, adjacent two heating installation outer tubes are communicated with by bend pipe, and pipe also is communicated with by bend pipe in adjacent two heating.

Household central heating water heater as mentioned above, pipe is stainless pipe in its heating installation outer tube and the heating.

The utility model heats, heat supply is water integrated, safe in utilization, reliable, convenient, can replace existing radiator, and heating effect is good, and the stringing standard is easy for installation, and it is little to take up room, and good looking appearance, and is ornamental strong; Adopt stainless steel circular pipe welding production, it is thin to make material, in light weight, the heat transfer efficiency height, and material is easy to get small investment of production equipment; Stainless pipe adds the convex head structure, and is withstand voltage, corrosion-resistant, long service life; The utility model heat supply outlet capacity is strong, and water quality is good, can satisfy general family kitchen, bathroom hot water.

Description of drawings

Fig. 1 is a main pseudosection of the present utility model, shows its overall structure.

The specific embodiment

In the accompanying drawing illustrated embodiment, the utility model comprises four groups of sleeve pipes of parallel arranged, every group of sleeve pipe managed 2 and constituted in the heating in heating installation outer tube 1 by heating installation outer tube 1 and coaxial package, pipe 2 all adopts stainless pipe in heating installation outer tube 1 and the heating, is formed for the interlayer that heating installation water flows between two pipes.Pipe 2 two ends are welded with convex head 3 in the heating, and heating installation outer tube 1 two ends are welded with convex head 4 too.On an end end socket 4 of the heating installation outer tube 1 of topmost, be welded with heater inlet pipe 5, air bleeding valve 6 is housed on the other end end socket, on an end end socket of the heating installation outer tube 1 of foot, be welded with heating installation outlet pipe 8, adjacent two heating installation outer tubes 1 are communicated with by the bend pipe 10 that is welded on the end socket 4, thereby constitute one group of radiator.In the heating of foot, be welded with running water water inlet pipe 9 on the end end socket 3 of pipe 2, in the heating of topmost, be welded with hot water outlet pipe 7 on the end end socket 3 of pipe 2, pipe 2 also is communicated with by bend pipe 11 in adjacent two heating, thereby realizes the heat exchange of pipe 2 inside and outside water in the heating.

Claims

1, a kind of household central heating water heater, it is characterized in that comprising at least four group sleeve pipes of parallel arranged, every group of sleeve pipe managed (2) and constituted in the heating in heating installation outer tube (1) by heating installation outer tube (1) and coaxial package, the two ends of pipe (2) and heating installation outer tube (1) all are welded with end socket (3) (4) in the heating, on an end end socket of the heating installation outer tube (1) of topmost, be welded with heater inlet pipe (5), air bleeding valve (6) is housed on the other end end socket, on an end end socket of the heating installation outer tube (1) of foot, be welded with heating installation outlet pipe (8), in the heating of foot, be welded with running water water inlet pipe (9) on the end end socket of pipe (2), in the heating of topmost, be welded with hot water outlet pipe (7) on the end end socket of pipe (2), adjacent two heating installation outer tubes (1) are communicated with by bend pipe (10), and pipe (2) also is communicated with by bend pipe (11) in adjacent two heating.

2, household central heating water heater according to claim 1 is characterized in that pipe (2) is stainless pipe in heating installation outer tube (1) and the heating.