CN2546760Y

CN2546760Y - Condensation heat pipe vaporiser

Info

Publication number: CN2546760Y
Application number: CN 02222576
Authority: CN
Inventors: 文支线; 许照; 甘建中
Original assignee: Suirenshi Scinece & Technology Development Co Ltd Chongqing City
Current assignee: Suirenshi Scinece & Technology Development Co Ltd Chongqing City
Priority date: 2002-05-13
Filing date: 2002-05-13
Publication date: 2003-04-23
Anticipated expiration: 2012-05-13

Abstract

The utility model discloses a condensing heat pipe vaporizer comprising an oil inlet pipe, a gas outlet pipe and a gas storage pot. The utility model is characterized in that the oil inlet pipe is communicated with the gas storage pot through a pipeline, an oil pump, and a heat absorbing pipeline of a heat exchanger; the gas outlet pipe is communicated with the gas storage pot through a controlling valve; heat discharging pipelines of a compressor, a vaporizer and a heat exchanger are connected with one another by pipelines, thus a circulation channel convenient for the circulation of heat transfer medium is formed; the oil pump and the compressor are controlled by a controlling circuit. The utility model has the advantages of compact and reasonable structure, small machine body, no attaching device, low manufacturing cost, convenient maintenance, convenient transportation and installation, and wide application range. In addition, the utility model can reduce energy consumption, operate safely and reliably with long service life.

Description

Condensation heat-pipe type evapourator

(1), affiliated technical field

The utility model relates to a kind of by fuel oil system gas combustion apparatus, particularly a kind of pipe type evapourator.

(2), technical background

Existing vaporizer can be divided into three types of hot water heating, Steam Heating and electrothermal tube heating etc. according to the difference of external heat source.The structure of these three types of vaporizers, operation principle and not enough as follows:

1. hot water adds heat vapourizer: it mainly is made of cylindrical shell and one group of coil pipe, hot water is at shell side, and fluid oil is in the coil pipe pipe, after fluid oil enters vaporizer, carry out heat exchange through coil pipe and hot water, after being heated vaporization, pressure improves, and the oil after the vaporization is transported to combustion chambers burn by tube side top, hot water is entered by the bottom, discharge on top, for keeping the constant of heat exchange temperature, is defeated by hot water continuously by additionaling power.It exists the low deficiency of vaporization ability, and needs the configuration boiler to guarantee the thermal source of hot water supply, also need corresponding power-equipment simultaneously, thereby cost is higher.

2. Steam Heating vaporizer: mainly with steam as heating agent, on structure, it is made up of liquid phase section, tubulation section and gas phase section three parts, the medium of shell side is a steam, the tube side medium is a fluid oil, fluid oil enters vaporizer from the liquid phase section, carries out heat exchange through the tube side of tubulation section and the steam of shell side, is heated to enter the gas phase section after the vaporization and discharge.Steam is entered by the top of tubulation section, and condensed water is discharged from the bottom.Though it has improved the vaporization ability because of having higher heat, the control of steam pressure is one and is difficult for dealing with problems, and its manufacturing will carry out the standard and the regulation of pressure vessel, and its quality, cost require all high, also need huge auxiliary equipment in addition.

3. electrothermal tube vaporizer: it is on the basis of hot water vaporization device, will add the hot water supply and change that electrothermal tube heats water in the equipment into, carries out heat exchange by hot water liquid towards oil again, thereby has saved the feed system of hot water.Its chief component is boiler, electrothermal tube and central tube vaporizer.It exists the big deficiency of power consumption, thereby vaporization cost height; In dress hot water need soften processing avoiding the generation of incrustation scale, thereby improve manufacturing cost; And its volume is bigger, is not easy to carrying and maintenance.

(3), summary of the invention

The condensation heat-pipe type evapourator that the purpose of this utility model just provides a kind of simple in structure, low, stable and reliable operation of vaporization cost and is convenient to safeguard.

The purpose of this utility model is to realize by such technical scheme, it includes oil inlet pipe, escape pipe and air accumulator, it is characterized in that: oil inlet pipe is communicated with air accumulator by the heat recipient passage of pipeline, oil pump, heat exchanger, escape pipe is communicated with air accumulator by control valve, the heat release passage of compressor, evaporimeter, heat exchanger communicates with each other by pipeline, the circulation canal of heat transfer medium flows is convenient in formation, and oil pump and compressor are controlled by control circuit.Heat transfer medium generally can adopt fluorine Lyons.

Operation principle of the present utility model is such: under control circuit control, compressor start, heat transfer medium circulates in the circulation canal of being made up of heat release passage, evaporimeter and the pipeline of compressor, heat exchanger, liquid heat transfer medium absorbs heat and becomes gaseous state in evaporimeter, enter heat release in the heat exchanger then, heat transfer medium is reduced to liquid state after the heat release, gets back in the evaporimeter under the effect of compressor again, circulates in circulation canal so repeatedly.Fluid oil enters in the heat exchanger and carries out heat exchange with heat transfer medium, and be evaporated to gaseous state oil under the effect of oil inlet pipe at oil pump, is transported in the air accumulator then to store.When needed, gaseous state oil can be exported from escape pipe, supplies with combustion chambers burn.

Owing to adopted technique scheme, the utlity model has following advantage:

1. compact conformation is reasonable, and fuselage is small and exquisite, no optional equipment, and cost of manufacture is cheap, and maintaining is convenient, is easy to transportation, settles, and is applied widely;

2. adopt with the cryogenic heat transfer medium to absorb atural beat on every side, the fuel oil that needs are heated heats, and cuts down the consumption of energy, and improves vaporization efficency; Compare with the electrothermal tube vaporizer, the fluid oil of heating 200kg～500kg, the electrothermal tube vaporizer needs electricity consumption 15kw～74kw, and the utility model only needs 4kw～20kw;

3. because the heat transfer medium that circulates saved loaded down with trivial details heating process, thereby the utility model is safe and reliable to operation, long service life.

(4), description of drawings

Description of drawings of the present utility model is as follows:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a schematic diagram of the present utility model;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the heat recipient passage of heat exchanger and the graph of a relation between the heat release passage;

Fig. 5 is the upward view of Fig. 4.

Among the figure: 1. oil inlet pipe; 2. escape pipe; 3. air accumulator; 4. oil pump; 5. heat exchanger; 6. heat recipient passage; 7. control valve; 8. compressor; 9. evaporimeter; 10. heat release passage; 11. control circuit; 12. cleaner; 13. check valve; 14. check valve; 15. pressure reducer; 16. pressure controller; 17. control valve; 18. drain outlet; 19. Pressure gauge; 20. check-valves; 21. fan.

(5), the specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1, 2, 3, the utility model includes oil inlet pipe 1, escape pipe 2 and air accumulator 3, it is characterized in that: oil inlet pipe 1 is communicated with air accumulator 3 by the heat recipient passage 6 of pipeline, oil pump 4, heat exchanger 5, escape pipe 2 is communicated with air accumulator 3 by control valve 7, the heat release path 10 of compressor 8, evaporimeter 9, heat exchanger 5 communicates with each other by pipeline, the circulation canal of heat transfer medium flows is convenient in formation, and oil pump 4 and compressor 8 are by control circuit 11 controls.Heat transfer medium generally can adopt fluorine Lyons.

As shown in Figure 2, operation principle of the present utility model is such: under control circuit 11 controls, compressor 8 starts, heat transfer medium circulates in the circulation canal of being made up of the heat release path 10 evaporimeter 9 and the pipeline of compressor 8, heat exchanger 5, liquid heat transfer medium absorbs heat and becomes gaseous state in evaporimeter 9, enter heat release in the heat exchanger 5 then, heat transfer medium is reduced to liquid state after the heat release, under the effect of compressor, get back in the evaporimeter 9 again, in circulation canal, circulate so repeatedly.Fluid oil, enters in the heat exchanger 5 and carries out heat exchange with heat transfer medium, and be evaporated to gaseous state oil under the effect of oil pump 4 through oil inlet pipe 1, is transported to then in the air accumulator 3 to store.When needed, gaseous state oil can be supplied with combustion chambers burn from escape pipe 2 outputs.

Shown in Fig. 4,5, for improving heat exchanger effectiveness, heat exchanger 5 is to be made of heat recipient passage 6 and heat release path 10, is closely overlapping side by side each other setting between heat recipient passage 6 and the heat release path 10.

As shown in Figure 1, 2, for the impurity in the filtering fluid oil, be provided with cleaner 12 between oil inlet pipe 1 and the oil pump 4.

As shown in Figure 1, 2, 3, reflux, be provided with check valve 13 between oil pump 4 and the heat exchanger 5 in order to prevent fluid oil.

As shown in Figure 1, 2, 3, prevent that gaseous state oil from refluxing, reduce pressure, slow down flow velocity, be provided with check valve 14 and pressure reducer 15 between heat exchanger 5 and the air accumulator 3.

As shown in Figure 1, 2, 3, for the pressure in the control valve, be provided with the pressure controller 16 of controlled circuit 11 controls between heat exchanger 5 and the air accumulator 3.

As shown in Figure 1, 2, 3, clean for the ease of blowdown, the bottom of air accumulator 3 is provided with the drain outlet 18 of band control valve 17.

As shown in Figure 1, 2, 3, for the ease of the pressure in the air accumulator, air accumulator 3 is provided with Pressure gauge 19.

As shown in Figure 1, 2, 3, reflux in order to prevent oil gas, escape pipe 2 is provided with check-valves 20.

As shown in Figure 1, 2, in order to promote the evaporation of heat transfer medium, be provided with the fan 21 that controlled circuit 11 is controlled with evaporimeter 9 corresponding positions.

Claims

1. condensation heat-pipe type evapourator, include oil inlet pipe (1), escape pipe (2) and air accumulator (3), it is characterized in that: oil inlet pipe (1) is communicated with air accumulator (3) by the heat recipient passage (6) of pipeline, oil pump (4), heat exchanger (5), escape pipe (2) is communicated with air accumulator (3) by control valve (7), compressor (8), the heat release passage (10) of evaporimeter (9), heat exchanger (5) communicates with each other by pipeline, the circulation canal of heat transfer medium flows is convenient in formation, and oil pump (4) and compressor (8) are controlled by control circuit (11).

2. condensation heat-pipe type evapourator as claimed in claim 1 is characterized in that: heat exchanger (5) is to be made of heat recipient passage (6) and heat release passage (10), is closely overlapping side by side each other setting between heat recipient passage (6) and the heat release passage (10).

3. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: be provided with cleaner (12) between oil inlet pipe (1) and the oil pump (4).

4. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: be provided with check valve (13) between oil pump (4) and the heat exchanger (5).

5. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: be provided with check valve (14) and pressure reducer (15) between heat exchanger (5) and the air accumulator (3).

6. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: the pressure controller (16) that is provided with controlled circuit (11) control between heat exchanger (5) and the air accumulator (3).

7. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: the bottom of air accumulator (3) is provided with the drain outlet (18) of band control valve (17).

8. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: air accumulator (3) is provided with Pressure gauge (19).

9. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: escape pipe (2) is provided with check-valves (20).

10. as claim 1,2 described condensation heat-pipe type evapourators, it is characterized in that: be provided with the fan (21) that controlled circuit (11) is controlled with the corresponding position of evaporimeter (9).