CN1339366A

CN1339366A - Air conditioner using fuel engine heat to refrigerate and heat

Info

Publication number: CN1339366A
Application number: CN 01133270
Authority: CN
Inventors: 黄军华
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-19
Filing date: 2001-09-19
Publication date: 2002-03-13

Abstract

The air conditioner features that hot waste gas exhausted from internal combustion engine is made to pass through high temperature separator; the high temperature cooling water from the internal combustion engine is made to pass through low temperature separator; water solution of salt is heat separated to produce high temperature steam; the high temperature steam is condensed into liquid water in the condenser; and liquid water is made to pass through refrigerating valve and flow rate controller to expander so as to adsorb the heat of cooling medium, expand and produce cool.

Description

A kind of interior environment system that utilizes fuel engine heat to refrigerate and heat

The present invention is that a kind of heat of liquid that is widely used in the combustion engine industry is separated the interior environment system that plavini carries out cooling and warming.

The refrigeration modes that was adopted in the general in the past air conditioning equipment of car is a compressed refrigerant formula air-conditioning, general employing refrigerant is a dichlorodifluromethane, or other chemical refrigerant and the supporting use of compressor, such refrigerating apparatus exists the shortcoming that self can't overcome: 1, energy consumption is big, noise is big; 2, freezing medium leakage can cause environmental pollution; 3, cost height; 4, the high installation and maintenance difficulty of fault rate height; 5, complex manufacturing; 6, take engine power largely the power of driving engine is descended, thereby shortened the service life of driving engine.More than many worn-out end to therefore the expansion of liquids refrigerating and heating combined equipment that existing air-conditioning technical is reformed us also be arisen at the historic moment undoubtedly.

The goal of the invention of this device is to make full use of self heat energy of all kinds of fuel engines and the heat energy of engine exhaust emission carries out cooling and warming, compressor-free on a kind of transport facility that is applied to be made by various fuel engines, no chemical refrigerant are provided and with aqua communis as refrigerant, refrigerated medium hot type air-conditioning.It is a kind of not only environmental protection but also the energy-conservation New Refrigerating device of also protecting driving engine.

The purpose of this device is achieved in that

The groundwork principle of this device is: 1, this is in when refrigeration device, closes to heat valve and open refrigeration valve.By high-temperature separator, the while is passed through cold separator with the high-temperature cooling water of combustion engine again the elevated temperature heat waste gas of discharging from combustion engine.Salts solution is carried out thermal release, make the hydrone in the salts solution be subjected to thermal evaporation to produce high-temperature vapor, solution concentration is increased.The solution in the above disconnector and the waste gas and the cooling water expansion tank of combustion engine are kept apart by layer of metal, and high-temperature vapor becomes liquid water by condenser condenses, liquid water enters in the expander after entering flow-controlling gate through refrigeration valve, cubic expansion when absorbing the heat of cooling media and freezing.The water vapour that produces in expander enters withdrawer through pipeline, is absorbed by the composite intermediate solution of the solution that is come out by solution that comes out from cold separator and high-temperature separator.Intermediate solution has absorbed the refrigerant aqueous vapor and has become weak solution, pressurized again pumped back high-temperature separator and cold separator, and so constantly cold is produced in circulation continuously.When 2, this device heats, close refrigeration valve and open and heat valve, the elevated temperature heat waste gas of discharging from combustion engine by high-temperature separator, is passed through cold separator with the high-temperature cooling water of combustion engine again simultaneously.Salts solution is carried out thermal release, make the hydrone in the salts solution be subjected to thermal evaporation to produce high-temperature vapor.High-temperature water vapor enters expander along pipeline heated medium is heated, the composite intermediate solution of the solution that solution that water vapour after heat release and water are come out from cold separator and high-temperature separator come out absorbs and becomes weak solution, pressurized again pumped back high-temperature separator of weak solution and cold separator circulate once more.

Adopt this device to have the following advantages: 1, refrigeration, heating efficiency height; What 2, refrigerant adopted is the chemical refrigerant that aqua communis does not need compressor and fluorocarbons one class; 3, production technology is simple; 4, fiduciary level height; 5, do not take engine power; 6, thereby engine radiating had power and the service life that good improvement has improved driving engine virtually by it; 7, its stable performance, not fragile, and maintenance is extremely simple.

Be further described below in conjunction with the preferred embodiment of accompanying drawing this device:

Illustration is the fundamental diagram of this device;

This device refrigeration the time is closed and to be heated valve (10) and open refrigeration valve (9), the elevated temperature heat waste gas (2) of discharging from driving engine is entered high-temperature separator (6), saline solution (1) in the high-temperature separator (6) is heated, the waste gas that is absorbed behind the heat is discharged from outlet port (3), heated solution (1) produces a large amount of heat steams, enter condenser (7) through anti-kickboard (5) all of a sudden along pipeline, anti-kickboard (5) is all of a sudden controlled by track (4), make it can only up-and-down movement, thereby keep the stability of liquid level.Again the high-temperature cooling water (20) of combustion engine is heated the saline solution (1) in the cold separator (19) by entering cold separator (19) at the same time, be absorbed cooling water of internal combustion engine (20) behind the heat and discharge from cooling water outlet (21) and enter water tank of internal-combustion engine.Heated solution (1) also produces a large amount of heat steams, enters the anti-kickboard (5) all of a sudden of condenser (7) through anti-kickboard (5) all of a sudden along pipeline again and is controlled by track (4), thereby make the stability that it also can only up-and-down movement maintenance liquid level.The heat steam that enters condenser (7) is condensed into water by fan (8) with the heat discharge, water enters fluid expansion reservoir (12) through refrigeration valve (9) inflow flow-controlling gate (11) again and carries out swelling heat absorption, water is to be inflated under the negative pressure in expander, the medium that is absorbed heat is taken out of by fan (13), water vapour after overexpansion by pipeline to withdrawer (14), the middle solution of water vapour after being inflated and middle taphole (15) ejection is combined into weak solution, the heat that produces in cohesive process is taken away by fan (16), the pressurized again pump of weak solution (17) is pressed into H Exch (18) and carries out interchange of heat, and the pressure of the pressurized again pump of the weak solution behind the interchange of heat (17) is sent into high disconnector (6) and low pressure separator (19) respectively.By by the solution solution through H Exch (18) is mixed into that is come out from high-temperature separator (6) and cold separator (19).

When heating, this device closes refrigeration valve (9), open and heat valve (10) the elevated temperature heat waste gas (2) of discharging from driving engine is entered high-temperature separator (6), saline solution (1) in the high-temperature separator (6) is heated, the waste gas that is absorbed behind the heat is discharged from outlet port (3), heated solution (1) produces a large amount of heat steams, enter along pipeline through anti-kickboard (5) all of a sudden and to heat valve (10) and again the high-temperature cooling water (20) of combustion engine is entered cold separator (19) at the same time, saline solution (1) in the cold separator (19) is heated, be absorbed cooling water of internal combustion engine (20) behind the heat and discharge from cooling water outlet (21) and enter water tank of internal-combustion engine.Heated solution (1) also produces a large amount of heat steams, enters along pipeline through anti-kickboard (5) all of a sudden again and heats valve (10), and anti-kickboard (5) is all of a sudden controlled by track (4), thereby makes the stability that it also can only up-and-down movement maintenance liquid level.These two bursts of vapours enter by heating valve (10) that a large amount of vapours of expander (12) pours in expander and medium carries out interchange of heat.Water and steam after heat release by pipeline to withdrawer (14), the middle solution of water and steam in the withdrawer and middle taphole (15) ejection is combined into weak solution, the heat that produces in cohesive process is taken away by fan (16), the pressurized again pump of weak solution (17) is pressed into H Exch (18) and carries out interchange of heat, and the pressure of the pressurized again pump of the weak solution behind the interchange of heat (17) is sent into high disconnector (6) and low pressure separator (19) respectively.By by the solution solution through H Exch (18) is mixed into that is come out from high-temperature separator (6) and cold separator (19), (high-temperature separator (6) and cold separator (19) outer wall all have one deck insulation layer in case thermal loss).The above control process is all controlled each function by power supply (23) respectively through control circuit (22).Control circuit and condenser are prior aries.

Claims

A kind of interior environment system that utilizes fuel engine heat to refrigerate and heat is characterized in that: the interior environment system that utilizes fuel engine heat to refrigerate and heat is closed and is heated valve and open refrigeration valve when refrigeration; By high-temperature separator, the while is passed through cold separator with the high-temperature cooling water of combustion engine again the elevated temperature heat waste gas of discharging from combustion engine; Salts solution is carried out thermal release, make the hydrone in the salts solution be subjected to thermal evaporation to produce high-temperature vapor, solution concentration is increased; The solution in the above disconnector and the waste gas and the cooling water expansion tank of combustion engine are kept apart by layer of metal, and high-temperature vapor becomes liquid water by condenser condenses, liquid water enters in the expander after entering flow-controlling gate through refrigeration valve, cubic expansion when absorbing the heat of cooling media and freezing; The water vapour that produces in expander enters withdrawer through pipeline, is absorbed by the composite intermediate solution of the solution that is come out by solution that comes out from cold separator and high-temperature separator.Intermediate solution has absorbed the refrigerant aqueous vapor and has become weak solution, pressurized again pumped back high-temperature separator and cold separator, and so constantly cold is produced in circulation continuously; When 2, this device heats, close refrigeration valve and open and heat valve, the elevated temperature heat waste gas of discharging from combustion engine by high-temperature separator, is passed through cold separator with the high-temperature cooling water of combustion engine again simultaneously; Salts solution is carried out thermal release, make the hydrone in the salts solution be subjected to thermal evaporation to produce high-temperature vapor; High-temperature water vapor enters expander along pipeline heated medium is heated, the composite intermediate solution of the solution that solution that water vapour after heat release and water are come out from cold separator and high-temperature separator come out absorbs and becomes weak solution, pressurized again pumped back high-temperature separator of weak solution and cold separator circulate once more.