CN201133297Y

CN201133297Y - Thermal device utilizing intermediate bin for fluid infusion

Info

Publication number: CN201133297Y
Application number: CNU2007200778899U
Authority: CN
Inventors: 施国梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-31
Filing date: 2007-12-31
Publication date: 2008-10-15
Anticipated expiration: 2017-12-31

Abstract

A thermal device used for infusing liquid with a midbin consists of a steam generator, a thermal energy exchanging apparatus and a condensing chamber and is characterized by comprising one or a plurality of midbins which are communicated with the steam generator controllably. The midbins are communicated with a liquid collecting chamber and the steam generator in turn, which ensures that working substance flows from the liquid collecting chamber to the midbins and then flows to the steam generator. A high liquid bin is communicated with the liquid collecting chamber and is communicated with the midbins controllably; then a jet apparatus or a cold source is used for forming low steam pressure to absorb the working substance into the high liquid bin; or the top of the closable liquid collecting chamber is heated for forming high steam pressure to press the working substance into the high liquid bin; then the working substance flows from the high liquid bin to the midbins and then flows to the steam generator. The utility model has the beneficial effects that the thermal device is capable of saving an electric liquid supply pump and can avoid the seal leakage caused by the electric liquid supply pump, reduce the investment on the equipment of the small or miniature thermal device which works with the solar energy and the residual heat of the tail gas of an internal combustion engine greatly and improve the working efficiency, the effective output and the reliability.

Description

Utilize the thermal apparatus of intermediate bin fluid infusion

Affiliated technical field

The utility model relates to the thermal apparatus that utilizes the intermediate bin fluid infusion.

Background technique

In thermal apparatus four big parts steam generators, condensation chamber, energy transducer and feeding device, steam generator utilizes first thermal source to make the working medium gasification produce high pressure; Condensation chamber utilizes second thermal source to make the exhaust steam condensation after the acting and low pressure is provided; Energy transducer utilizes the pressure difference acting; The condensation working medium pump that the feeding device will come together in condensation chamber bottom liquid collecting room is delivered to steam generator and is entered next round gasification, acting and condensation thermal technology circulation.The efficient of feeding device is lower usually, worker quality liquid is advanced anticyclonic steam generator from the pumping of hypobaric liquid collecting room will consume many energy.Particularly small-sized solar energy or UTILIZATION OF VESIDUAL HEAT IN thermal apparatus, original efficient is just low, and the feeding device also will account for quite a few.

Summary of the invention

The purpose of this utility model is that the thermal apparatus that utilizes the intermediate bin fluid infusion will be provided.

The technical scheme in the invention for solving the technical problem is: form a thermal apparatus that utilizes the intermediate bin fluid infusion with steam generator, one or more and the controlled intermediate bin that is communicated with of steam generator, thermal technology's energy transducer and condensation chamber.Make intermediate bin connect liquid collecting room and steam generator in turn, allow working medium flow to intermediate bin and flow to steam generator again from liquid collecting room.

Can not flow automatically as working medium, adopt high position liquid cabin to be communicated with liquid collecting room and to be communicated with intermediate bin is controlled; Provide negative pressure that the working medium in the liquid collecting room is sucked high position liquid cabin with sparger to high position liquid cabin again; Perhaps the top with high position liquid cabin is connected with a low-temperature receiver low thermal resistance, and the low-steam pressure that utilizes low-temperature receiver to form at the high position liquid cabin top sucks high position liquid cabin with the working medium in the liquid collecting room; Or employing and the controlled liquid collecting room that is communicated with of condensation chamber, and a heat exchange interface is set at the top of liquid collecting room, by heat exchange interface the liquid collecting room top is added the thermosetting high-vapor-pressure working medium is pressed into high position liquid cabin, make intermediate bin connect high position liquid cabin and steam generator in turn again, allow working medium flow to intermediate bin and flow to steam generator again from high position liquid cabin.Also can adopt from liquid collecting room to the device of intermediate bin pumping working medium and/or from the device of intermediate bin to steam generator pumping working medium.Make intermediate bin connect the liquid collecting room of low pressure and the steam generator of high pressure in turn, will originally directly make into to through the isobaric pumping working medium of intermediate bin to high pressure steam generator pumping working medium from the liquid collecting room of low pressure.

The beneficial effects of the utility model comprise: the seal leakage that can omit electronic liquid-feeding pump and stop to bring owing to the electronic liquid-feeding pump of employing, the equipment investment of the small-sized or miniature thermal apparatus that utilizes solar energy and using waste heat from tail gas of internal combustion engine work is reduced significantly, working efficiency, effectively output and reliability raising.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1～5th, the utility model utilize five embodiments' of thermal apparatus of intermediate bin fluid infusion structural representation.

1. steam generators among the figure, 2. sparger, 3. condensation chamber, 4. vaporization chamber, 5. high position liquid cabin, 6. intermediate bin, 7. negative pressure pipe, 8. liquid level valve, 9. heat exchanger, 10. pumping pipe, 11. liquid collecting room, 12. liquid elevating valves, 13. the warehouse entry valve, 14. warehouse entry pipes, 15. valves that deliver from godown, 16. liquid supplementation pipe, 17. pressure controlled valve, 18. safety check, 19. waste heat motors, 20. heat exchange interface, 21. seal valve, 22. sealed jacket housings, 23. vacuum heat-insulating layers.

Embodiment

In Fig. 1, steam generator 1, sparger 2, condensation chamber 3, vaporization chamber 4, high position liquid cabin 5 and intermediate bin 6 are formed a steam jet refrigeration device that utilizes the intermediate bin fluid infusion.Sparger 2 also is used to promote simultaneously working medium.The inner liquid level position of high position liquid cabin 5, intermediate bin 6 and steam generator 1 three reduces successively and forms the gravity flow route.Sparger 2 is communicated with the top of vaporization chamber 4 and high position liquid cabin 5 by negative pressure pipe 7.Be provided with liquid level valve 8 and heat exchanger 9 in the vaporization chamber 4; The high position liquid cabin 5 that is provided with liquid elevating valve 12 is communicated with the liquid collecting room 11 of condensation chamber 3 bottoms, is communicated with intermediate bin 6 by warehouse entry valve 13 and warehouse entry pipe 14 by pumping pipe 10.Intermediate bin 6 is communicated with steam generator 1 top by deliver from godown valve 15 and liquid supplementation pipe 16.

Fig. 1 embodiment's working principle is: first thermal source makes working medium gasification in the steam generator 1, and steam is ejected in from sparger 2 and produces negative pressure in the negative pressure pipe 7.The exhaust steam of sparger 2 ejection enters condensation chamber 3 and condenses under the second thermal source effect and come together in liquid collecting room 11.Working medium in the liquid collecting room 11 is sucked vaporization chamber 4 by negative pressure and vaporization descends temperature, and cold is by heat exchanger 9 outputs.Negative pressure also makes the working medium in the liquid collecting room 11 enter high position liquid cabin 5.When liquid level is raised to desired location, deliver from godown by control system order that valve 15 cuts out, warehouse entry valve 13 is opened, the working medium in the high position liquid cabin 5 enter intermediate bin 6 by warehouse entry pipe 14.Along with liquid levels in the intermediate bin 6 raise and high position liquid cabin 5 in liquid levels reduce, close deliver from godown simultaneously valve 15 and high position liquid cabin 5 interior liquid elevating valves 12 of warehouse entry valve 13 and open.The valve 15 that delivers from godown is opened the steam that makes in the steam generator 1 and is entered intermediate bin 6 by liquid supplementation pipe 16 and make temperature rising in the intermediate bin 6, and the liquid in the intermediate bin 6 enter steam generator 1 by liquid supplementation pipe 16 simultaneously.Liquid elevating valve 12 in the high position liquid cabin 5 is opened the working medium that then makes in the liquid collecting room 11 and is entered high position liquid cabin 5 by pumping pipe 10.Thus, enter the fluid infusion circulation of next round.

Among Fig. 1 embodiment, the liquid level in the high position liquid cabin 5 is clamped down on by liquid level valve 8, and this has also played the effect of throttling.When needing, also can on pumping pipe 10, be connected in series throttle valve.Vaporization chamber 4 and high position liquid cabin 5 can merge sometimes.

In Fig. 2, steam generator 1, sparger 2, condensation chamber 3, vaporization chamber 4, high position liquid cabin 5, two intermediate bins 6, two groups by the normally closed valve 15 and often drive interlock internally piloted valve that storehouse valve 13 forms into and the waste heat motor 19 of band generator loading is formed a carrying vapour injection fluid infusion mechanism utilizes intermediate bin fluid infusion cogeneration unit of delivering from godown.Cogeneration unit and steam jet fluid infusion mechanism share a cover steam generator 1 and a condensation chamber 3.Steam generator 1 outlet has a pressure controlled valve 17.Sparger 2 is communicated with vaporization chamber 4 by negative pressure pipe 7.Vaporization chamber 4 band liquid level valves 8.High position liquid cabin 5 is connected with vaporization chamber 4 low thermal resistances as low-temperature receiver; Vaporization chamber 4 and high position liquid cabin 5 are communicated with liquid collecting room 11 by pumping pipe 10; The high position liquid cabin 5 of band safety check 18 also is communicated with two intermediate bins 6 by often driving storehouse valve 13 and warehouse entry pipe 14 into; Two intermediate bins 6 are communicated with steam generator 1 top by normally closed valve 15 and the liquid supplementation pipe 16 of delivering from godown.

Fig. 2 embodiment's working principle is: steam generator 1 is gasified by hot working fluid.At initial start stage closing pressure control valve 17, when raising, opens again pressure to quicken start-up course.Steam makes 19 actings of waste heat motor and produces electric energy output.Vapor stream forms negative pressure in sparger 2 makes negative pressure pipe 7.Entering condensation chamber 3 from the exhaust steam of sparger 2 ejection condenses and comes together in liquid collecting room 11.Working medium in the liquid collecting room 11 is sucked vaporization chamber 4 vaporizations by negative pressure descends temperature, and causes high position liquid cabin 5 interior temperature to descend, and the vapor tension of its head room reduces to suck the working medium in the liquid collecting room 11.When the liquid level in the high position liquid cabin 5 rises to desired location,,, keep the thermal apparatus operation by the normally closed valve 15 and often drive two groups of interlock autocontrol valve group coupled wheels that storehouse valve 13 forms into and flow to steam generator 1 fluid infusion of delivering from godown to similar described in Fig. 1 embodiment.

Adopt more than one respectively that intermediate bin 6 coupled wheels with automatic control interlock valve sets flow to steam generator 1 fluid infusion, moisturizing speed is significantly improved and the moisturizing process more steady.By with the low-temperature receiver heat exchange, the vapor tension in high position liquid cabin 5 inner top spaces reduces to form relative negative pressure-pumping worker quality liquid, this method is relatively gentle.When needing, also can adopt the external low-temperature receiver to comprise that the low-temperature receiver that is provided by heat exchanger and radiator makes the contraction of gas of high position liquid cabin 5 inner tops form negative pressure.

In Fig. 3, steam generator 1, condensation chamber 3, high position liquid cabin 5, intermediate bin 6, form a cogeneration unit that utilizes the intermediate bin fluid infusion with the liquid collecting room 11 and the waste heat motor 19 of the controlled connection of condensation chamber.Contain a heat exchange interface 20 at the top of liquid collecting room.Heat exchange interface 20 can be heat exchanger or heater.

Working principle embodiment illustrated in fig. 3 is: when raising with the condensation chamber 3 controlled liquid collecting room that are communicated with 11 liquid levels, close seal valve 21, and add the thermosetting high-vapor-pressure by 20 pairs of liquid collecting room 11 tops of heat exchange interface working medium is pressed into high position liquid cabin 5.Fig. 1 embodiment is described for another example, by deliver from godown valve 15 and warehouse entry valve 13 to steam generator 1 fluid infusion.

In Fig. 4, with the steam generator 1 of the integrated manufacturing of internal-combustion engine vent-pipe of built-in catalysis material, sparger 2, form a horizontal residual heat of tail gas of automobile refrigeration plant that utilizes the intermediate bin fluid infusion with the integrally manufactured sealed jacket housing 22 of condensation chamber 3, the vaporization chamber 4 and the intermediate bin 6 of double as high position liquid cabin.Negative pressure pipe 7 is communicated with condensation chamber 3 to both sides.Steam generator 1 is placed in the middle of the sealed jacket housing 22; Contain vacuum heat-insulating layer 23 between condensation chamber 3 and the steam generator 1.Vacuum heat-insulating layer 23 helps to reduce the heat waste and the more colds of output of steam generator 1.Steam generator 1 except with the integrated making of internal-combustion engine vent-pipe, also can adopt other low thermal resistance Placement.

Working principle embodiment illustrated in fig. 4 is: exhaust heat-energy makes the gasification of steam generator 1 working medium, and steam makes the negative pressure pipe 7 interior negative pressure that form of sparger 2.Entering condensation chamber 3 from the exhaust steam of sparger 2 ejection condenses and comes together in liquid collecting room 11.Working medium in the liquid collecting room 11 is sucked vaporization chamber 4 by negative pressure and vaporization descends temperature, and cold is by heat exchanger 9 outputs.Fluid infusion process embodiment illustrated in fig. 4 is to similar described in Fig. 1 embodiment: by deliver from godown valve 15 and warehouse entry valve 13 to steam generator 1 fluid infusion.

In Fig. 5, with the steam generator 1 of the integrated manufacturing of internal-combustion engine vent-pipe of built-in catalysis material, form the vertical intermediate bin fluid infusion cogeneration unit that utilizes with the waste heat motor 19 of integrally manufactured sealed jacket housing 22, intermediate bin 6 and the band generator loading of condensation chamber 3.Steam generator 1 and waste heat motor 19 are placed among the sealed jacket housing 22; Contain vacuum heat-insulating layer 23 between condensation chamber 3 and the steam generator 1.Steam generator 1 produces steam and makes 19 actings of waste heat motor and produce electric energy output.Enter condensation chamber 3 from the exhaust steam of waste heat motor 19 ejection and condense into the liquid trap 11 that liquid comes together in the bottom.Working medium flows to the gravity flow condition that intermediate bin 6 flows to steam generator 1 again from liquid collecting room 11 and satisfies.

Fluid infusion process embodiment illustrated in fig. 5 is: delivering from godown by the control system order, valve 15 cuts out, warehouse entry valve 13 is opened, and the working medium in the liquid trap 11 enters intermediate bin 6 by warehouse entry valve 13.Along with liquid levels in the intermediate bin 6 raise, close warehouse entry valve 13 valve 15 that delivers from godown simultaneously and open.Steam in the steam generator 1 enters intermediate bin 6 and makes temperature rising in the intermediate bin 6, and the liquid in the intermediate bin 6 enter steam generator 1 simultaneously.Intact Deng flow of liquid in the intermediate bin 6, order is delivered from godown, and valve 15 cuts out, warehouse entry valve 13 is opened, and the working medium in the liquid trap 11 enters intermediate bin 6 by warehouse entry valve 13 ... go round and begin again in this way and carry out fluid infusion, keep heat power engineering system and normally move.

Utilize the intermediate bin fluid infusion exhaust heat motor of the utility model manufacturing that 10% of exhaust energy is converted into electric energy,, approximately can obtain the electric power of 7.35kw more for the diesel engine of 100 horsepowers of output powers.To work every year 3000 hours, can obtain cogeneration 2.2 ten thousand degree.

The refrigeration air-conditioner that car uses on average accounts for 15% of engine power.Utilize the utility model to make isobaric fluid infusion using waste heat from tail gas refrigeration air-conditioner, but to use 240 liters of refrigeration air-conditioner fuel-economizings in 400 hours every year.For 1100 liters of possible fuel-economizings in summer of taxi.And this refrigeration air-conditioner has only utilized the energy of exhaust 20%.All these do not influence the power performance of car substantially.

Claims

1. utilize the thermal apparatus of intermediate bin fluid infusion, form, it is characterized in that containing one or more and the controlled intermediate bin that is communicated with of steam generator by steam generator, thermal technology's energy transducer and condensation chamber.

2. thermal apparatus according to claim 1 is characterized in that liquid trap controlled be communicated with of intermediate bin bottom condensation chamber.

3. thermal apparatus according to claim 1 is characterized in that an intermediate bin and controlled a connection of high position liquid cabin, and high position liquid cabin is communicated with by the liquid collecting room of pumping pipe with the condensation chamber bottom.

4. thermal apparatus according to claim 1 is characterized in that containing from liquid collecting room to the device of intermediate bin pumping working medium and/or from the device of intermediate bin to steam generator pumping working medium.

5. thermal apparatus according to claim 3 is characterized in that high position liquid cabin passes through negative pressure Guan Yuyi sparger and be communicated with.

6. thermal apparatus according to claim 3 is characterized in that the top of high position liquid cabin is connected with a low-temperature receiver low thermal resistance.

7. thermal apparatus according to claim 3, it is characterized in that containing one with the controlled liquid collecting room that is communicated with of condensation chamber, contain a heat exchange interface at the top of liquid collecting room.

8. according to claim 1 or 2 or 3 described thermal apparatus, it is characterized in that containing the steam generator that is connected with the internal-combustion engine vent-pipe low thermal resistance; Perhaps contain steam generator with the integrated making of internal-combustion engine vent-pipe.

9. according to claim 1 or 2 or 3 described thermal apparatus, it is characterized in that containing a seal casinghousing integrally manufactured with the chuck condensation chamber; Steam generator is placed among this seal casinghousing; Contain vacuum heat-insulating layer between condensation chamber and the steam generator.