CN2735278Y

CN2735278Y - Pressure bearing heat exchanger

Info

Publication number: CN2735278Y
Application number: CN 200420052665
Authority: CN
Inventors: 李高路
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-03
Filing date: 2004-08-03
Publication date: 2005-10-19
Anticipated expiration: 2014-08-03

Abstract

The utility model discloses a pressure bearing heat exchanger, which solves the problems that when the north area heating at present, the heat of heater is just used for heating and can not be used fully, a certain safety hazard exists via adopting electric water heaters, and a great deal of electricity can be consumed; solar energy water heaters are affected by weather and can not ensure using requirements completely. The pressure bearing heat exchanger has the advantages of simple structure, convenient usage, etc., being characterized in that: the pressure bearing heat exchanger comprises a shell body; one side of the shell body is provided with a heat source input pipe and a heat source output pipe, and the lower side of the shell body is provided with a cold water pipe and a hot water pipe; the pressure bearing heat exchanger is characterized in that: a heat radiating pipe with the diameter which is greater than that of the heat source input pipe and the heat source output pipe is arranged in the shell body; one end of the heat radiating pipe is communicated with the heat source input pipe, and the other end of the heat radiating pipe is communicated with the heat source output pipe; at least a pipe tap is communicated with the communicating ends of the heat radiating pipe and the heat source input pipe.

Description

The pressure-bearing type heat exchange device

Technical field

The utility model relates to a kind of heat exchanger, relates in particular to a kind of heat exchanger that can be used for bathing of pressure-bearing type.

Background technology

Often be to use heating installation to warm oneself at north of china in winter, heating installation is divided into two kinds of steam heating and hot-water heatings, no matter which kind of mode, its heat-conducting medium water or vapour can not directly use, and this has just caused heating installation can only be used for heating, but can't provide more purposes for people.And can only with electric heater or solar water heater provide hot water when people have a bath the winter of severe cold, and there is the use cost height in electric heater, adventurous problem; And solar water heater is open-air owing to being exposed to, and its water temperature is limited, and in case cloudy, water temperature will be difficult to guarantee normal use.

Summary of the invention

The utility model is exactly in order to address the above problem, and provides a kind of simple in structure, safe and reliable, can effectively utilize the pressure-bearing type heat exchange device of heating installation heat.

For achieving the above object, the utility model has adopted following technical scheme: a kind of pressure-bearing type heat exchange device, it has housing, housing one side has thermal source input pipe and thermal source efferent duct, downside has cold water pipe and hot-water line, it is characterized in that: also have the radiating tube of diameter in the described housing, radiating tube one end and thermal source input pipe UNICOM, the other end and thermal source efferent duct UNICOM greater than thermal source input pipe and thermal source efferent duct; End is gone back at least one pipe tap of UNICOM in radiating tube thermal source input pipe UNICOM.

Be to strengthen the radiating efficiency of radiating tube, described radiating tube is a U type pipe, and pipe tap has one, the recess UNICOM of one end and radiating tube, the other end then UNICOM in the connection position of close radiating tube and thermal source input pipe.Can have fin on the described radiating tube.

Described cold water pipe one end is at the housing inner bottom part, the other end and running water pipe UNICOM; Hot-water line one end is at the housing inner top, and the other end connects with external equipment.

Described housing is made up of crust and inner bag.For guaranteeing water temperature, between described crust and inner bag heat-insulation layer is arranged.

The utility model utilizes the heat exchange raw material, on housing one side of a round barrel shape thermal source input pipe and thermal source efferent duct is set, and the heat-conducting medium in the heating installation is introduced in the radiating tube; Radiating tube is the U type pipe of a diameter greater than thermal source input pipe and efferent duct, so that effectively increase area of dissipation, improves hot conveying capacity, and its length can be suitable with the length of housing; For further strengthening radiating effect, on radiating tube, also has pipe tap, its end UNICOM is at the recess of radiating tube, the other end then UNICOM in connection position near radiating tube and thermal source input pipe, so that thermal medium can be through longer path in housing, can carry out heat exchange more fully with water in the housing.Simultaneously, also can have fin or similar structures on the radiating tube, to strengthen heat exchange.Cold water pipe and running water pipe UNICOM make and have remained water state in the housing, and cold water pipe and housing UNICOM end are at the inner bottom part of housing.The UNICOM of hot-water line and housing end then is positioned at the inner top of housing, its other end can with mixed water valve UNICOM, mix water valve through threeway and running water pipe and cold water pipe UNICOM, the while it also can with shower set UNICOM.In housing, heat-insulation layer can be set, also can not establish heat-insulation layer.

Description of drawings

Fig. 1 is the utility model overall schematic;

Fig. 2 is a cutaway view of the present utility model.

Wherein, the 1-housing, 2-thermal source input pipe, 3-thermal source efferent duct, the 4-cold water pipe, the 5-hot-water line, the 6-radiating tube, the 7-pipe tap, the 8-crust, the 9-inner bag, the 10-heat-insulation layer, the 11-threeway, 12-mixes water valve.

The specific embodiment:

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.

Among Fig. 1, a side of housing 1 has thermal source input pipe 2 and thermal source efferent duct 3, and cold water pipe 4 and hot-water line 5 are arranged in the bottom of housing 1, cold water pipe 4 connects with threeway 11, threeway 11 1 ends connect with running water pipe, and another termination is mixed water valve 12, mix 12 of water valves and connect with hot-water line and shower set respectively.

Among Fig. 2, housing 1 is made up of crust 8 and inner bag 9.At

crust

8 and 9 of inner bags heat-insulation layer 10 can be set, also can not be provided with.Radiating tube 6 is arranged in the housing 1, and its diameter is greater than the diameter of thermal source input pipe 2 and thermal source efferent duct 3, to increase area of dissipation.Radiating tube is the U type, also can have fin on it.The recess UNICOM of one end of pipe tap 7 and radiating tube 6, the other end then UNICOM near the connection position of radiating tube 6 with thermal source input pipe 2.Cold water pipe 4 one ends are at the inner bottom part of housing 1, and an end of hot-water line 5 is at the inner top of housing 1.Because of cold water pipe 4 is all the time with running water pipe UNICOM, keep certain pressure thereby make in the housing 1, for guaranteeing that housing 1 can be not impaired, also can install a safety valve additional at cold water pipe 4 places.

Claims

1, a kind of pressure-bearing type heat exchange device, it has housing (1), housing (1) one side has thermal source input pipe (2) and thermal source efferent duct (3), downside has cold water pipe (4) and hot-water line (5), it is characterized in that: also have the radiating tube (6) of diameter in the described housing (1) greater than thermal source input pipe (4) and thermal source efferent duct (5), radiating tube (6) one ends and thermal source input pipe (2) UNICOM, the other end and thermal source efferent duct (3) UNICOM; Hold also at least one pipe tap of UNICOM (7) at radiating tube (6) with thermal source input pipe (2) UNICOM.

2, pressure-bearing type heat exchange device according to claim 1, it is characterized in that: described radiating tube (6) is a U type pipe, pipe tap (7) has one, the recess UNICOM of one end and radiating tube (6), the other end then UNICOM near the connection position of radiating tube (6) with thermal source input pipe (2).

3, pressure-bearing type heat exchange device according to claim 1 and 2 is characterized in that: described radiating tube can have fin on (6).

4, pressure-bearing type heat exchange device according to claim 3 is characterized in that: described cold water pipe (4) one ends are in housing (1) inner bottom part, the other end and running water pipe UNICOM; Hot-water line (5) one ends are at housing (1) inner top, and the other end connects with external equipment.

5, pressure-bearing type heat exchange device according to claim 4 is characterized in that: described housing (1) is made up of crust (8) and inner bag (9).

6, pressure-bearing type heat exchange device according to claim 5 is characterized in that: between described crust (8) and inner bag (9) heat-insulation layer (10) is arranged.