CN2494968Y

CN2494968Y - Heat pipe type cool water heating apparatus

Info

Publication number: CN2494968Y
Application number: CN 01247621
Authority: CN
Inventors: 蔡江平
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-14
Filing date: 2001-09-14
Publication date: 2002-06-12
Anticipated expiration: 2011-09-14

Abstract

The utility model relates to a heat pipe type cold water heating apparatus which is assembled by a plurality of heat pipes, wherein one end of each of the heat pipes is a heat radiating end, the other end is a heat absorbing end, and an isolation layer is arranged between the two ends. A water-jacket pipe is arranged outside the heat radiation end of each of the heat pipes, and the water-jacket pipes of different layers are communicated through connecting pipes. Each of the water-jacket pipes is provided with a water inlet and a water outlet. The device can make full use of the characteristics of the heat pipes to recover the residual heat in a gas flue for heating the cold water to the required temperature, can effectively recover the residual heat in the gas flue, can greatly save the energy, and can effectively protect the air environment. The utility model has the advantages of simple structure; little land occupation, high heat exchanging efficiency, no noise and no environment pollution.

Description

Heat pipe-type cold water heater

One, technical field

The utility model relates to a kind of heat pipe-type cold water heater.

Two, background technology

Heat pipe is one of the most effective heat transfer element, and it can need not additionaling power by very little sectional area transmission with a large amount of heats.Its operation principle is that a pipe is evacuated, charges into working media, one end of pipe is that evaporator section also is a bringing-up section, the other end is that condensation segment also is a cooling section, when an end is heated the liquid medium carburation by evaporation, heat is passed to the other end, emit heat and condense into liquid, liquid flows back to evaporator section again, so circulation.Though utilize the device of heat pipe with the waste heat recovery in the flue and have at present, complex structure, life-span weak point, thereby maintenance difficult often cause the equipment downtime maintenance, surpass to use under 500 ℃ the operating mode in the cigarette temperature to have many problems.

Three, summary of the invention

The purpose of this utility model provides a kind of heat pipe-type cold water heater, this heating put can make full use of heat pipe characteristic with the waste heat recovery in the flue and heat cold water to the needs temperature, simple in structure, can effectively reclaim the waste heat in the flue, saved the energy greatly.Be can be in the waste heat apparatus of high temperature section work, equipment heat exchange efficiency height, remarkable in economical benefits need not consumes energy, no bath sound, free from environmental pollution.

The purpose of this utility model is achieved in that this heat pipe-type cold water heater is to be combined by some heat pipes, one end of heat pipe is that heat absorbing end, the other end are radiating end, separation layer is arranged between the two ends, there is jacket pipe the radiating end outside of heat pipe, be communicated with by connecting tube between every layer of jacket pipe, jacket pipe has water inlet, delivery port, and the device outside has cover plate, bottom that support frame and platform are arranged.

This heat pipe-type cold water heater, every layer of jacket pipe end is connected and fixed each layer by U-bolt.

The utility model is to utilize the heat pipe recovery waste heat, its advantage is: also water can not drained in the flue because of various accidental causes make a certain thermotube wall in the flue gall or damage, heat pipe in the equipment is separate disconnected, thus the normal and continuous operation of the equipment of assurance; Since heat pipe heat exchanging device security, reliable, continuous operation for a long time; Its compact conformation, thereby the occupation of land space is less; The heat exchange efficiency height, so energy-saving effect is remarkable, the rate of return on investment height; Waste heat in its recyclable useless cigarette makes exhaust gas temperature reduce greatly, has protected air ambient preferably, and is also free from environmental pollution.

Four, description of drawings

Fig. 1 is a front view of the present utility model.

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

Fig. 3 is a side view of the present utility model.

Five, the specific embodiment

Among Fig. 1 and Fig. 2, this heat pipe-type cold water heater is to be combined by some heat pipes 1, one end of heat pipe 1 is that heat absorbing end 2, the other end are radiating end 3, separation layer 4 is arranged between the two ends, radiating end 3 outsides of every heat pipe 1 are with jacket pipe 5, by connecting tube 6 each layer jacket pipe 5 is communicated with between every layer of jacket pipe 5, every layer of jacket pipe 5 end are connected and fixed each layer by U-bolt 12.

Among Fig. 3, the bottom of jacket pipe 5 is connected with water inlet 7, top is connected with delivery port 8, and the device outside has cover plate 9, bottom that supporting bracket 10 and platform 11 are arranged.

When steam boiler was worked, a large amount of high-temperature flue gas passed through from flue, and at this moment, the waste heat of high-temperature flue gas is taken out in the hot junction by heat pipe 1, and the cold water in the jacket pipe 5 is heated into temperature required hot water discharged from delivery port 8.

Claims

1, a kind of heat pipe-type cold water heater, it is characterized in that: combine by some heat pipes (1), one end of heat pipe (1) is that heat absorbing end (2), the other end are radiating end (3), separation layer (4) is arranged between the two ends, there is jacket pipe (5) radiating end (3) outside of heat pipe (1), be communicated with by connecting tube (6) between every layer of jacket pipe (5), jacket pipe (5) has water inlet (7), delivery port (8), and the device outside has cover plate (9), bottom that support frame (10) and platform (11) are arranged.

2, heat pipe-type cold water heater as claimed in claim 1 is characterized in that: every layer of jacket pipe (5) end is connected and fixed each layer by U-bolt (12).