CN203364643U

CN203364643U - Heat accumulation case with waste heat

Info

Publication number: CN203364643U
Application number: CN2013201402296U
Authority: CN
Inventors: 韦毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-26
Filing date: 2013-03-26
Publication date: 2013-12-25
Anticipated expiration: 2023-03-26

Abstract

A hear accumulation case with waste heat comprises a water tank, a heat storage stick, an I water inlet pipe, a steam pipe, a water outlet pipe and a water pump and is characterized in that the water tank is equipped with the heat storage stick and the I water inlet pipe on the bottom, the steam pipe is positioned on the I water inlet pipe, the water outlet is positioned above the steam pipe, the exit of the water outlet is connected to an I tee, one of another two ends of the I tee is connected to a water inlet of the water pump, the other one thereof is connected to an II water inlet pipe which is connected to an II tee, one of another ends of the II tee is connected to the I water inlet pipe through a connecting pipe, a water inlet of the I water inlet pipe is connected to a user side, the other end thereof is put into the water tank through an I pipeline; and the I water inlet pipe and the water outlet pipe are equipped with small water holes and the case is equipped with an air outlet on the upper end. When the hear accumulation case with waste heat in the utility model is put on a vehicle which will then become a mobile heat supply vehicle, the long-distance transmission of heat energy can be realized, the heat energy can be moved and distributed to bath hotels, schools and other users and hot domestic water can be provided. Expenses for energy use can be reduced for the users and problems of enterprises in waste heat treatment and environmental pollution can be solved.

Description

A kind of waste heat that utilizes preserves the heat energy case

Technical field:

The utility model belongs to a kind of energy storage device.

Background technology:

Acceleration along with China's modernization, the consumption of the energy is also in aggravation rapidly, China is one of fastest-rising country of energy resource consumption in the world at present, the problems such as energy supply insufficient total amount, resource exhaustion are perplexing us, modern main energy sources coal, oil and natural gas, be all non-renewable in a short time fossil fuel, reserves are extremely limited.According to relevant data, show, the coal in China volume of production and marketing account for global proportion near half, China gradually becomes net importer by export of coal state in the past, prospect extremely causes anxiety.In order to alleviate this series of energy problem, each country is actively placing oneself in the midst of research and innovation on this cause in the world.

The hot water that the area of hotel, bathing, school, hospital and heat supply in winter is used at present generally adopts the heating such as mode of coal, electric heating, diesel oil, natural gas, these mode of heating costs are high and the waste gas such as carbon dioxide that produce are big for environment pollution, on the other hand by steam power plant, steel plant, petrochemical industry, etc. highly energy-consuming the unit waste heat, the used heat that produce can not rationally utilize again, be discharged in a large number in environment, environment is worked the mischief, and is also energy waste.

The research and development application of heat storage technology is the field that each scientific research institutions, business unit and relevant expert pay close attention to always, the application of heat storage technology can utilize industrial waste heat, waste heat by secondary on the one hand, environmental contamination reduction, on the other hand, the heat energy again generated can be avoided the consumption of the non-renewable resources such as boiler, fire coal, fuel oil, not only energy-saving and emission-reduction can be realized, the alternative use of non-renewable energy resources can also be realized.But, at present China overwhelming majority's heat storage technology and product all because poor practicability, cost are high, the reason such as low, the unstable properties of complicated operation, maintenance difficult, accumulation of heat value can't be by penetration and promotion.

Summary of the invention:

The purpose of this utility model be to provide a kind of can steam power plant, steel plant, petrochemical industry, etc. the waste heat that produces of highly energy-consuming unit, absorption, storage and the release of used heat heat energy, give and the unit of the hot water that the area of hotel, bathing, school, hospital and heat supply in winter is used provides a kind of waste heat that utilizes of thermal source to preserve the heat energy case.

The purpose of this utility model is realized by following mode:

A kind of waste heat that utilizes preserves the heat energy case, comprise: water tank 3, accumulation of heat rod 1, I water inlet pipe 2, steam pipe 4, outlet pipe 5, water pump 10, it is characterized in that: the bottom of water tank 3 is provided with accumulation of heat rod 1, I water inlet pipe 2, steam pipe 4 is placed on I water inlet pipe 2, it above steam pipe 4, is outlet pipe 5, outlet 8 places of outlet pipe 5 connect I threeway 9, the water inlet of one, the other two ends of I threeway 9 with water pump 10 is connected, another connects II water inlet pipe 7, this II water inlet pipe 7 is connected with II threeway 12, one, the other two ends of II threeway 12 are connected with I water inlet pipe 2 by tube connector 14, the water inlet of this I water inlet pipe 2 connects user side, the other end of II threeway enters in water tank 3 by I pipeline 13, be equipped with little water hole on I water inlet pipe 2 and outlet pipe 5, there is gas outlet 6 casing 3 upper ends, be provided with the first valve-off 15 between I threeway 9 and outlet pipe outlet 8, I pipeline 13 is provided with the second valve-off 20, tube connector 14 is provided with control valve 17, the mouth of pipe position of I water inlet pipe 2 has the exit of cold water valve 16, the II water pipes 11 that hot-water valve 18 and thermometer 19 are housed, and water tank 3 sidewall bottoms are provided with the water gage 21 of measuring the water level height.

The utility model has the advantages that:

By steam power plant, steel plant, petrochemical industry, etc. waste heat, the used heat of highly energy-consuming unit reclaim to high-density and store, utilize waste heat to preserve the heat energy case to be placed on vehicle, to become mobile heat supply car by the utility model is a kind of, carry out that heat energy is long-range to be transported.Heat energy move be distributed to bathing hotel, school, etc. the user place, the domestic hot-water is provided.

The utility model characteristics are compact conformation, easy to use, little, the heat recovery of taking up room and the high advantage of conversion ratio.Can water temp. auto-control and the water yield, to adapt to the working conditions change of thermic load.

The accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model; Wherein: the outlet of 1-accumulation of heat rod, 2-I water inlet pipe, 3-water tank, 4-steam pipe, 5-outlet pipe, 6-gas outlet, 7-II water inlet pipe, 8-outlet pipe, the threeway of 9-I, 10-water pump, 11-II water pipe, 12 II threeways, 13-I pipeline, 14-tube connector, 15-the first valve-off, 16-cold water valve, 17-control valve, 18-hot-water valve, 19 thermometers, 20-the second valve-off, the 21-water gage, the 22-sewage draining exit.

The specific embodiment:

Embodiment 1:

Minute branching pipe that described I water inlet pipe 2 is arranged by water main and water main bilateral symmetry forms, and on minute branching pipe, is provided with little water hole, and minute branching pipe that water main and water main bilateral symmetry are arranged in one plane;

On 2 minutes branching pipes of described I water inlet pipe, the density in little water hole strengthens backward gradually from the water pump end;

The structure of described outlet pipe 5 is identical with I water inlet pipe 2;

Described outlet pipe 5 and I water inlet pipe 2 are all fixed with the water tank sidewall;

The position of described outlet pipe 5 is at least 2/3rds places of water tank height at the distance water tank bottom;

The bottom of steam pipe 4 is several fonts and end to end shape, and upper strata is that steam pipe 4 two ends ports all stretch out outside water tank 3 sidewalls along the formed rectangular shape of water tank 3 sidewall coiling at least 2 circle;

The modes of emplacement of described accumulation of heat rod 1 is divided into horizontal positioned and vertical placement;

The vertical placement along water tank 3 sidewall spacers of described accumulation of heat rod 1 placed and is fixed on water tank 3 sidewalls;

Described accumulation of heat rod 1 horizontal positioned is that the gap at I water inlet pipe 2 is placed and is fixed on base plate on water tank 3 base plates;

Be provided with sewage draining exit 22 in the bottom of water tank 3, sewage draining exit 22 adapter roads, below stretch out outside water tank 3, by valve, are controlled.

Described water pump 10 is the horizontal centrifugal heat-exchanger pump.

I water inlet pipe 2 to water tank 3 at first during use injects 1/2nd casees cold water, then an end of steam pipe 4 is connected with the thermal source of power plant or other enterprises that have surplus heat, steam enters in casing 3 by steam pipe 4, give the cold water, 1 heating of accumulation of heat rod that have just added in casing 3, when the gas outlet 6 of casing upper end outwards emits steam, stop heating, now the cold water in water tank and accumulation of heat rod 1 are all to be heated, temperature in water tank 3 can reach 140～150 ℃, forms steam and water.

Then the utility model is dispensed into to the place that needs heat energy, by high temperature hose, I water inlet pipe 2 is connected with user's cold water case, outlet pipe 5 is connected with user's boiler, open cold water valve 16, inject cold water in I water inlet pipe 2, cold water enters in water tank 3 by the aperture on I water inlet pipe 2, and steam and the hot water of 3 li, water tank are boosted, and hot water enters in the main pipeline of outlet pipe 5 by the aperture on outlet pipe 5; Power initiation water pump 10 with 380V, open hot-water valve 18, open control valve 17, at this moment observe thermometer 19, according to customer requirements, adjust the switching degree of control valve 17, adjust to the temperature that the user needs always, the main pipeline of I water inlet pipe 2 is connected with the entrance of water pump 10, and the outlet of water pump 10 connects user's boiler by II water pipe 11, give the user delivery.

When the temperature of thermometer 19 demonstrations needs temperature lower than the user, the first valve-off 15 is closed, open the second valve-off, now add at first cold water in water tank 3 to absorb the heat in accumulation of heat rod 1 in water tank 3 and become hot water, from the I pipeline 13 that stretches into water tank 3, through II water inlet pipe 7, to water pump 10, export, continuation is to user's heating water, when the temperature of thermometer 19, during again lower than the customer requirements temperature, closes the switch of cold water valve 16, hot-water valve 19 and water pump 10; High temperature hose and I water inlet pipe 2 and outlet pipe 5 are separated, then place, the source heating of reducing phlegm and internal heat, for next time.

The utility model is arranged on automobile and has just formed mobile storage heat supply car, and the mobile heat supply car of take is example to a bath center heat supply.This bath center needs 100 tons of 60 degrees centigrade of hot water, summer to need 60 tons of 50 degrees centigrade of hot water winter.There is self-built boiler room this bath center, and 4 kettleman are arranged, approximately 2 tons, day consumption coal.Annual coal cost approximately 430,000, approximately 200,000 yuan of running costs (labour cost, charges for disposing pollutants, maintenance cost etc.), amount to 630,000 yuan.Now use mobile heat supply instead.Per car can provide 15 tons of hot water at every turn, and car can meet and used heat demand every days 6～7, approximately 480,000 yuan of annual heat costs, and annual is 150,000 yuan of enterprise's saving.Mobile for the thermal recovery residual heat of electric power plant, cost is very cheap.Economize on coal and can reach more than 700 ton according to a bathing annual, reduce 1834 tons of CO2 emissions, 6.1 tons of sulfur dioxide,, 5.18 tons of nitrogen oxide.In the heat energy delivery process of movable heating equipment, can be reached for the used heat sides such as steam power plant, steel plant, refuse landfill and reduce discharging effect energy-conservation, water saving, also can be the users such as bath center, hotel, industrial premises and play alternative coal-burning boiler, reduce the effect of the noxious gas emissions such as carbon dioxide, while is alternative fuel oil, combustion gas, electric boiler etc. also, reduce disposable energy resource consumption, for the user reduces energy cost of use.The utility model has not only been realized marketization application, the industrialization management of heat storage technology, and the used heat that has also solved enterprise is processed and problem of environmental pollution.

The utility model is arranged on and just forms a kind of movable heating equipment on automobile, applies and both can make waste heat discharge enterprise reduce thermal pollution, has reduced again heat energy user's fuel consumption, has reduced operating cost, has reduced the discharge of carbon dioxide.

Claims

1. one kind is utilized waste heat to preserve the heat energy case, comprise: water tank (3), accumulation of heat rod (1), I water inlet pipe (2), steam pipe (4), outlet pipe (5), water pump (10), it is characterized in that: the bottom of water tank (3) is provided with accumulation of heat rod (1), I water inlet pipe (2), steam pipe (4) is placed on I water inlet pipe (2), in steam pipe (4) top, be outlet pipe (5), the outlet (8) of outlet pipe (5) locates to connect I threeway (9), the water inlet of one, the other two ends of I threeway (9) with water pump (10) is connected, another connects II water inlet pipe (7), this II water inlet pipe (7) is connected with II threeway (12), one, the other two ends of II threeway (12) are connected with I water inlet pipe (2) by tube connector (14), the water inlet of this I water inlet pipe (2) connects user side, the other end of II threeway enters in water tank (3) by I pipeline (13), be equipped with little water hole on I water inlet pipe (2) and outlet pipe (5), there is gas outlet (6) casing (3) upper end, be provided with the first valve-off (15) between I threeway (9) and outlet pipe outlet (8), I pipeline (13) is provided with the second valve-off (20), tube connector (14) is provided with control valve (17), there is cold water valve (16) at the mouth of pipe position of I water inlet pipe (2), hot-water valve (18) and thermometer (19) are equipped with in the exit of II water pipe (11), water tank (3) sidewall bottom is provided with the water gage (21) of measuring the water level height.

2. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, it is characterized in that: minute branching pipe that described I water inlet pipe (2) is arranged by water main and water main bilateral symmetry forms, be provided with little water hole on minute branching pipe, minute branching pipe that water main and water main bilateral symmetry are arranged in one plane.

3. a kind of waste heat that utilizes according to claim 2 preserves the heat energy case, it is characterized in that: on described I water inlet pipe (2) minute branching pipe, the density in little water hole strengthens backward gradually from the water pump end.

4. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, it is characterized in that: the structure of described outlet pipe (5) is identical with water inlet pipe (2).

5. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, and it is characterized in that: described outlet pipe (5) and I water inlet pipe (2) are all fixed with the water tank sidewall.

6. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, it is characterized in that: the position of described outlet pipe (5) is at least 2/3rds places of water tank height at the distance water tank bottom.

7. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, it is characterized in that: the bottom of steam pipe (4) is several fonts and end to end shape, upper strata is that steam pipe (4) two ends port all stretches out outside water tank (3) sidewall along the formed rectangular shape of water tank (3) sidewall coiling at least 2 circle.

8. a kind of waste heat that utilizes according to claim 1 preserves the heat energy case, it is characterized in that: the modes of emplacement of described accumulation of heat rod (1) is divided into horizontal positioned and vertical placement.

9. a kind of waste heat that utilizes according to claim 8 preserves the heat energy case, it is characterized in that: the vertical placement along water tank (3) sidewall spacers of described accumulation of heat rod (1) placed and is fixed on water tank (3) sidewall.

10. a kind of waste heat that utilizes according to claim 8 preserves the heat energy case, it is characterized in that: described accumulation of heat rod (1) horizontal positioned is that the gap at I water inlet pipe (2) is placed and is fixed on base plate on water tank (3) base plate.