KR101498928B1 - Application device of automotive vehicle waste heat for high-storied building - Google Patents

Abstract

[0001] The present invention relates to an apparatus for utilizing a surplus array of vehicles for a high-rise building, and more particularly, Device, which is installed in an adjacent space such as an employer's field of a high-rise building such as a multi-storey building, a commercial building, and a commercial building, and such a joint heat storage utilization device is associated with the heating / It is not necessary to directly transport the heat storage unit storing heat energy from the vehicle to the household while having the structure that the heat energy necessary for activation of the storage unit can be easily obtained in the existing heating and cooling system and the waste heat system, It is not necessary to individually install a plurality of units, The present invention relates to a vehicle surplus arrangement utilizing apparatus for a high-rise building.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle occupant restraint system,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a vehicle surplus arrangement utilizing device for a high-rise building such as a multi-house, business, and commercial building.

Due to the unbalanced energy supply and demand globally, colostrum is expected to be prolonged, fuel costs for automobiles are becoming increasingly burdensome.

Of the total primary energy consumption in Korea, the transportation sector accounts for about 20% of the total, and it accounts for a considerable portion of the national energy consumption worldwide. Thus, energy efficiency through transport efficiency improvement and corresponding GHG reduction potential This is a very high field.

The effective energy utilization efficiency of an automobile engine, which is considered as a typical application technology in the transportation field, is about 30%, though it may be somewhat different depending on the engine type and the technique. Therefore, the available energy of 70% The necessity of establishing alternatives that can effectively utilize the energy that is being wasted in the transportation field, especially in the vehicle, is emerging.

However, in the case of transportation (vehicles) whose main purpose is transport and movement, there is a need for the use of a limited number of available arrangements, There is no consumer demand, and it is being pointed out as a main cause of waste of energy and greenhouse gas emissions by releasing considerable effective energy into the atmosphere in terms of thermodynamics.

In order to improve the efficiency of energy utilization by utilizing the surplus arrangement of the vehicle which is not utilized in heating other than the heating using the heater during the conventional vehicle operation, various designs have been tried. Generation heating system.

However, this technology stores the heat energy generated during operation by attaching (fixing) the heat storage unit to the vehicle and stores the heat in the secondary heat storage unit separately provided in the heat use place (within the household) after the vehicle is parked In this case, the heat storage unit installed in the vehicle and the secondary heat storage unit installed in the household are connected by a pair of hoses for heat transfer. The heat energy stored in the secondary heat storage unit is utilized as a heat energy source such as hot water and heating generated in a household (building). Such conventional technology is a type of residential which is generalized overseas, that is, It is easy to use for an individual house, but it can be seen that it is easy to use because it can not secure a parking lot, and when a parking lot and a household are far away from each other, or when a plurality of residents There was a problem in practicality because the household space (residential area) where the heat demand is generated and the parking lot are separated from each other.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method and apparatus for storing effective effective thermal energy generated when a conveying means is operated, , But there is no need to transfer the heat storage unit directly from the vehicle to each household by using the common heat storage device in a common place (ex: public parking lot) adjacent to the apartment house and the high-rise building The present invention provides an apparatus for utilizing a surplus array of vehicles for a high-rise building, in which user's convenience can be greatly increased by being able to operate in conjunction with existing building heating and cooling facilities.

Other objects and advantages of the present invention will be described hereinafter and will be understood by the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by the means and the combination shown in the claims.

In order to solve the above-mentioned problems, the present invention provides a heat exchanger which is detachably mounted on a conveying means and which is provided with a heat storage material (31) which is heat-exchanged with the exhaust gas generated in the conveying means and heated by the exhaust gas heat A storage unit (30); The heat storage unit 30 is composed of a plurality of heat use modules 41 that are detachable, and is disposed adjacent to the high-rise building so as to be connected to the heat source unit of the high-rise building. Thus, surplus heat energy collected in the heat storage unit 30 A common heat storage utilization device 40 for use as thermal energy for cooling / heating and hot water supply; .

As described above, according to the present invention, it is possible to greatly improve the troubles that the user has to transfer the heat storage unit directly to individual households, thereby improving the attractiveness of the use of the vehicle surplus array device, There is an effect.

In addition, when using a conventional heat recovery system for each household, a separate heat source (for example, a boiler) must be operated to supply the necessary heat energy. In the case of installing a separate heat supply system for each household, The user's hassle due to the installation, and the like, can greatly reduce the desire of the consumer. However, when using the common heat storage utilization device of the present invention, it is possible to utilize the heat source which is installed and operated for the heating and cooling of the apartment house as much as possible, thereby minimizing the inconvenience of the consumers In particular, in the case of a building in which waste heat generation facilities such as cogeneration power generation facilities are used as existing heating and cooling facilities, it is possible to supply the energy required for activation of thermochemical thermal energy by using the waste heat generated from the cogeneration power generation facilities, There is an advantage that the efficiency can be greatly improved.

In general, the higher the thermal storage density, the higher the level of thermal energy required to activate thermo-chemically stored thermal energy, i.e., the supply temperature of the medium to be supplied to the activation. A heat storage material which requires a temperature higher than a certain temperature level (ex: 100 ° C) is used. However, since the system can be systematically managed by using the heat storage device of the present invention, , There is an advantage that it is much easier to utilize high density thermochemical thermal storage material which requires activation conditions under high pressure conditions.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view of a vehicle surplus array heat storage according to the present invention.
FIG. 2 is a flowchart of an embodiment showing a state in which surplus heat energy is stored in a vehicle according to the present invention. FIG.
3 is a front sectional view of an embodiment showing an exhaust gas exhaust structure of a heat storage module according to the present invention.
4 is a schematic diagram of one embodiment illustrating the use of a common heat storage utilization device in accordance with the present invention.
FIG. 5 is an operation diagram of an embodiment showing the use of thermal energy through a joint heat storage utilization apparatus according to the present invention. FIG.
6 is a conceptual diagram of an embodiment showing the use of an indicator and an energy meter according to the present invention.

Before describing in detail several embodiments of the invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front,""back,""up,""down,""top,""bottom, Expressions and predicates used herein for terms such as "left,"" right, "" lateral, " and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

According to one embodiment of the present invention, a heat storage unit (not shown) is provided, which is detachably mounted on the conveying means and stores a heat storage material 31 which is heat-exchanged with the exhaust gas generated in the conveying unit and heated by the exhaust gas heat 30); The heat storage unit 30 is composed of a plurality of heat use modules 41 that are detachable, and is disposed adjacent to the high-rise building so as to be connected to the heat source unit of the high-rise building. Thus, surplus heat energy collected in the heat storage unit 30 A common heat storage utilization device 40 for use as thermal energy for cooling / heating and hot water supply; .

The heat utilization module 41 is detachably connected to the heat storage unit 30 and connected to the heat source unit of the cooling / heating and hot water supply, A heat exchanging part 43 which flows; The second and third controls for controlling whether or not the supply of the water to the heat exchanging unit 43 and the supply of the thermal energy for activating the respective heat storing units 30 are controlled depending on the availability of the respective heat using modules 41 Means (V2, V3) are further provided.

The common heat storage utilization device 40 may be constructed by a heat source means 71 or a heating means 72 of a cooling / heating / hot water supply used in a high-rise building, And is supplied with thermal energy.

After the heat storage unit 30 is activated, the water supplied to the heat utilization module 41 through the cold water supply line L4 for steam and the fourth control means V4 is supplied to the heat storage unit 30, The steam is generated by the heat energy generated by the heat utilization module 41 according to the activation and is used for further activation of the heat storage unit 30. [

The common heat storage utilization device 40 is provided for each of the thermal utilization modules 41 to display the availability of recoverable heat energy so as to identify the replacement time of the heat storage unit 30. [ An indicator 50; An energy meter (60) detachably installed in the plurality of heat using modules (41) equipped with the heat storing unit (30) and cumulatively adding the amount of supplied heat energy; Is provided.

When the temperature difference between the front and rear ends of the heat exchanging unit 43 for causing the hot water to be hot water by the heat exchange is lower than the predetermined temperature, the indicator 50 is heated in the heat It is determined that there is no heat energy to be recovered in the storage unit (30).

The plurality of thermal utilization modules 41 may be previously allocated to each of the high-rise buildings in the same way or may be allocated to only the desired households, and the energy used in the households may be increased by the accumulated amount of the energy meters 60 And is used to deduct the use cost.

Hereinafter, an apparatus for utilizing a surplus arrangement for a high-rise building according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6. FIG.

As shown in the figure, the apparatus for utilizing excess arrangement of a high-rise building according to the present invention includes a heat storage unit 30, a heat storage device 40, an indicator 50, an energy meter 60, .

The heat storage unit 30 is installed in an exhaust gas manifold P1 through which exhaust gas generated in an engine E or the like of a conveying means (ex. A vehicle or the like) is discharged. The heat storage unit 30 includes a plurality of heat storage units 30 To heat the exhaust gas.

That is, when the heat storage of the exhaust gas in the plurality of heat storage units 30 is completed, the transfer unit is removed from the heat storage module 10 in which the heat storage unit 30 is mounted, The heat storage module 10 of the transfer means is used again to fill the heat of the exhaust gas.

The exhaust gas discharged through the exhaust gas manifold P1 passes through the heat storage device of the present invention (the heat storage module 30 in which the heat storage unit 30 and the heat storage unit 30 are mounted) A catalytic converter for removing harmful components in the exhaust gas, a muffler for reducing exhaust noise, a resonator for reducing exhaust noise, a tail pipe, and the like are sequentially mounted And is discharged to the outside.

Referring to the thermal storage module 10 installed in the transfer means to mount the thermal storage unit 30, the thermal storage module 10 is hollow and has a tubular shape with an open upper end, This control means is also applied to the second, third and fourth control means V2, 3 and 4 to be described later, such as a control means (ex: control valve (three-way valve) So that the exhaust gas flows into the heat storage module 10 according to whether the control means V1 is open or closed or is blocked.

The heat storage module 10 includes a plurality of heat storage modules 10 communicating with the periphery of a flow pipe through which the exhaust gas discharged through the exhaust gas manifold P1 flows, (30).

The heat storage module 10 has a plurality of exhaust holes 22 for communicating the inside of the heat storage module 10 with the outside and exhausting the exhaust gas to the outside, And a fluid 24 is placed on the bottom surface of the heat storage module 10 in which the discharge hole 22 is formed as described above. More specifically, the fluid body 24 is installed to flow upward and downward in the bottom surface of the heat storage module 10 in which the discharge hole 22 is formed. The fluid body 24 is provided with an elastic member 35 (ex: spring), and a compression projection 23 is formed on the upper surface thereof.

That is, when the discharging means 20 is in a waiting state before the operation of the discharging means 20, the fluid 24 in the bottom of the heat storage module 10 is lifted by the elastic member 35, The plurality of discharge holes 22 formed on the bottom surface of the heat storage module 10 are clogged by the fluid 24 at the position.

When the compression protrusions 23 of the fluid 24 are pressed down by the heat storage unit 30 to be described later, the fluid that has blocked the plurality of discharge holes 22 in the bottom surface of the heat storage module 10 The exhaust gas from the inside of the heat storage module 10 is discharged to the discharge hole 22 through the discharge hole 22, So that it can be discharged to the outside.

The discharge pipe P2 is connected to the bottom of the heat storage module 10 having the discharge means 20 as described above. The discharge pipe P2 connects the heat storage module 10 to the EGR (Exhaust gas recirculation) to exhaust the exhaust gas, which is exhausted from the engine E and used in the heat storage module 10, together with the fresh air introduced through the exhaust gas recirculation (EGR) (E).

That is, the heat storage unit 30 is inserted into the open top of the heat storage module 10 and inserted into the heat storage module 10, A heat storage material 31 (ex: MgSO ₄ .7H ₂ O - Magnesium Sulfate) is installed so that exhaust gas heat inside the heat storage module 10 can be transferred and stored.

When the heat storage unit 30 is completely vertically downwardly coupled to the heat storage module 10 by projecting the protruding portion 11 toward the lower end of the bottom surface of the heat storage unit 30, (More precisely, the pressing projection 23 of the fluid body 24 is pushed to the lower end of the discharging means 20, in which the projection 11 of the heat storage unit 30 protrudes from the bottom of the heat storage module 10, So that the exhaust gas in the heat storage module 10 can be discharged through the plurality of discharge holes 22. [

In the present invention, such a heat storage and utilization device (40) is used for a heat storage unit (30) in which exhaust gas thermal energy of a vehicle is stored. It should be installed in adjacent public places such as commercial buildings, such as high-rise buildings, for example public parking lots.

The common heat storage utilization device 40 allows a plurality of generations of buildings to commonly use a heat storage utilization device at the same time. To this end, the common heat storage utilization device 40 is provided with thermal energy And the stored heat storage units 30 are provided with a plurality of heat use modules 41 that can be detachably combined.

That is, in the case of the building in which the public heat storage utilization apparatus 40 is installed in the public parking lot, the heat utilization module 41 is equally allocated to all the generations in the building, or only the generation (Or detachably) the thermal storage unit 30 storing thermal energy in each of the households by allocating a part of the plurality of thermal utilization modules 41 to the allocated thermal utilization module 41. [ Of course, it is natural that each generation should be able to mount the thermal use module 41 only to the previously designated thermal usage module 41. [

Such a common heat storage utilization device 40 is associated with a heat source means 71 such as a heating / cooling facility of a building or a cogeneration / power generation facility that has been used in a building installed to utilize the vehicle surplus arrangement, The heat energy of the heat storage unit 30 can be supplied to the common heat storage utilization device 40 through the heating / , And a separate household air-conditioning unit (to be used as energy for utilization of hot water for operation of the adsorption refrigerator).

The heat utilization module 40 includes a heat utilization module 41, a heat exchange unit 43, and a reaction induction unit 70.

Like the heat storage module 10, the heat utilization module 41 is mounted with the heat storage unit 30 described above. The heat utilization module 41 has a tube shape with an open top part and an empty interior, ) Is inserted from the opened upper surface to the inside and is mounted. Of course, it is a matter of course that such a heat storage unit 30 should have a structure that can be attached to and detached from the heat storage module 10 and the heat use module 41 by a variety of methods.

The heat exchanging part (ex. A heat exchanger, etc.) 43 is constructed such that a heat exchanging pipe is installed in the heat utilization module 41 in the form of a large number of circles in the longitudinal direction and spaced apart from the periphery of the heat storage unit 30 It becomes a form to surround. When the cold water flows into one end of the heat exchanging unit 43, the cold water flowing through the heat exchanging unit 43 is heated by the heat radiated from the heat storing unit 30 and becomes hot water. The heat utilization module 41 is installed in the building through utilization of heat source means (such as a heating / cooling facility of a building or a cogeneration facility 70) Cooling / heating, hot water system, etc.). It goes without saying that the shape of the heat exchanging part 43 may be variously changed according to the embodiment of the user.

The reaction inducing means 70 is for activating the thermal energy stored in the thermal storage unit 30 after the thermal storage unit 30 is mounted on the thermal utilization module 41 described above, The heat storage method in which the heat is stored in the heat storage unit 30 may be somewhat different. First, as described above, the conventional heating / cooling equipment (or a steam boiler connected to the heating / cooling equipment) in the building connected with the heat storage utilization device 40 or the combined heat and power (CHP) The steam is supplied to the inside of the heat using module 41 through the heat source means 71 and the heat is supplied to the inside of the heat using module 41. Secondly, the heating means (ex: electric heating device etc.) And the inside of the heat using module 41 is heated.

That is, after sufficient energy is supplied to cause the first reaction, the temperature inside the heat using module 41 may be sufficiently increased through the heat energy dissipated in the heat storing unit 30, (Not steam or electric heating), and thereafter, liquid water is separately supplied from the lower part of the heat using module 41 by using an internal temperature condition of which the temperature is sufficiently raised so that the supplied water The steam is evaporated by the internal temperature of the heated use module 41, and the steam is supplied to the heat storage material 31 to cause a continuous exothermic reaction. For this purpose, the heat utilization module 41 is branched to a cold water supply line L2 for supplying cold water to the heat exchanger 43, and a cold water supply line L4 for steam connected to the inside of the heat utilization module 41 is formed .

Of course, the second control means V2 is provided for each of the thermal utilization modules 41 in the cold water supply line L2 branched for each of the thermal utilization modules 41 to supply the cold water, (Whether or not the heat storage unit 30 is mounted, whether or not there is energy left to be recovered in the heat storage unit 30, and the like) can be controlled. In addition, A plurality of third control means V3 are also provided in the steam supply line L3 for determining whether or not thermal energy for supplying heat to the respective thermal storage units 30 is supplied The fourth control means V4 is also provided in each of the cold water supply lines L4 for steam of the respective heat use modules 41 so that the internal temperature of the heat use module 41 It is possible to control whether the water is supplied or not depending on whether or not there is a condition. In the case of the second, third and fourth control means (V2, V3, V4), they can be controlled through a separate control unit or can be monitored and controlled.

The high temperature water passing through each of the plurality of heat using modules 41 is gathered through one header unit 42 so that it can be supplied to a household requiring cooling, heating, or hot water for hot water supply .

The indicator 50 is provided outside the plurality of heat utilization modules 41 and is a display device for displaying the state of heat storage energy recoverable for each heat utilization module 41.

For example, if the heat storage unit 30 is not detached from the heat utilization module 41 and is not mounted, or if the heat utilization module 41 is mounted, The user is able to display it from outside easily.

In other words, the heat storage unit 30 is installed in each heat using module 41 of the heat storing and utilizing device 40 of the present invention, The heat use module 41 in which the heat storage unit 30 capable of using heat energy is mounted is distinguished from the heat use module 41 in the case where the heat use module 41 is not present through color difference or ON / I will do it.

As a method for grasping the state of the residual heat energy of each heat storage unit 30 in this way, the temperature difference between the inlet and the outlet of the heat exchange unit 43 is lower than a predetermined level (? T _(in-out) <T ^* ) where ΔT _{( in - out )} is the temperature difference between the inlet and outlet of the heat exchanger being measured, and T ^* is the temperature difference between the entrance and exit of the heat exchanger preset by the user) It is possible to use a method of notifying the user that there is no such information. Of course, a temperature sensor may be installed at each of the inlet and the outlet of each of the heat exchanging units 43, and the temperature may be sensed by a separate controller to operate the indicator 50.

The energy meter 60 is provided for each heat using module 41 of the heat storing and utilizing device 40 described above and more specifically, And both ends are connected to the inlet / outlet of the portion 43.

Of course, since the plurality of heat using modules 41 formed in the heat storing device 40 are previously allocated to each generation or each user, the energy meter 60 is used in the heat using module 41 So as to have a detachable structure.

Thus, the portion contributing to the total heat supply of the common heat storage utilization device 40 can be measured for each of the thermal utilization modules 41, so that the cost of the energy consumption cost portion And the like.

In addition, since the exhaust gas discharged into the EGR pipe of the vehicle after the surplus arrangement is used in the present invention is in the form of saturated steam including steam generated by the thermochemical reaction, the exhaust gas flowing into the EGR pipe through the EGR pipe It is natural that the water contained in the exhaust gas must be removed through a condensing process through the condensing unit before joining with the exhaust gas.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10: heat storage module 11: protrusion
20: discharge means 22: discharge hole
23: compression protrusion 24: fluid body
25: elastic member 30: heat storage unit
31: heat storage material 40: cavity heat storage utilization device
41: thermal use module 42: header portion
43: heat exchanger 50: indicator
60: energy meter 70: reaction inducing means
71: heat source means 72: heating means
L2: Cold water supply line L3: Steam supply line
L4: cold water supply line for steam V1: first control means
V2: second control means V3: third control means
V4: fourth control means

Claims (6)

A heat storage unit (30) detachably installed in the transfer means and storing a heat storage material (31) heat-exchanged with the exhaust gas generated in the transfer means and heated by the exhaust gas heat;
The heat storage unit 30 is composed of a plurality of heat use modules 41 that are detachable, and is disposed adjacent to the high-rise building so as to be connected to the heat source unit of the high-rise building. Thus, surplus heat energy collected in the heat storage unit 30 And a common heat storage utilization device (40) for use as thermal energy for cooling / heating and hot water supply,
The common heat storage utilization apparatus 40 is constructed by the heat source unit 71 or the heating unit 72 of the cooling / heating and hot water supply used in the high-rise building, so that the heat storage unit 30, The water supplied to the heat utilization module 41 is supplied to the heat storage unit 30 after being supplied and activated by the heat energy generated by the heat utilization module 41, Of the total number of vehicles.
The method according to claim 1,
The thermal utilization module (41)
The heat storage unit 30 is detachably coupled,
A heat exchange unit 43 connected to the heat source unit of the cooling / heating and hot water supply and flowing the supply water to be heat-exchanged with the thermal energy of the heat storage unit 30;
The second and third controls for controlling whether or not the supply of the water to the heat exchanging unit 43 and the supply of the thermal energy for activating the respective heat storing units 30 are controlled depending on the availability of the respective heat using modules 41 Means (V2, V3);
Further comprising a plurality of sensors arranged on the vehicle body.
The method according to claim 1,
The cavity heat storage utilization device 40
An indicator (50) provided for each of the thermal utilization modules (41) for indicating whether or not the heat storage unit (30) can be replaced by indicating the availability of recoverable heat energy;
An energy meter (60) detachably installed in the plurality of heat using modules (41) equipped with the heat storing unit (30) and cumulatively adding the amount of supplied heat energy;
Wherein the vehicle occupant restraint system comprises:
The method of claim 3,
The indicator (50)
When the temperature difference between the front and rear ends of the heat exchanging part 43 for causing the hot water to be hot water by heat exchange is lower than the predetermined temperature, the heat is recovered to the heat storage unit 30 Wherein the controller determines that there is no thermal energy.
The method of claim 3,
The plurality of thermal utilization modules (41)
And is used to deduct the energy use cost used by the household by the same amount as the cumulative sum of the energy meters 60, Vehicle surplus arrangement for high - rise buildings. delete

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