JP2018533712A - Method and equipment for utilization of water heater waste heat recovery by built-in high temperature water source heat pump - Google Patents

Abstract

The present invention provides a method and apparatus for utilizing low temperature waste heat.
Within the scope of a water heater (HWP), there are low temperature sources that can not be used directly by a heat consuming device (HC). The method and apparatus for waste heat recovery of a water heater (HWP) preferably comprises at least one condensation type heat exchanger (HE), which collects waste heat to obtain a water source high temperature heat pump ( Low temperature heat is upgraded to high temperature heat, so that the hot water outlet of the heat pump (HP) is supplied to the boiler in the return line or supply line of the hot water heater (HWP) to match the power of the heat pump (HP) And / or adapting the power of the furnace, and / or the mass flow rate of the main heat transfer medium in the at least one open loop heating Natewak and / or at least one closed loop heating circuit within the heat distribution Neatwak By adjusting, the thermal energy balance of the generated heat is adjusted.
[Selected figure] Figure 1

Description

The present invention relates to a method and equipment for waste heat recovery of a gas-fueled water heater using a built-in high-temperature water source heat pump for utilization of waste heat source.

The heat pumps used in the prior art improve the heating power of the water heaters and power generators provided to the industrial and district heating networks by utilizing waste heat recovery, and these heat pumps are used in various designs There is. According to CN10190318A, the built-in air-to-air heat pump uses the waste heat of the flue gas to improve the heating performance of the gas fuel feed system, where the heat generated by the integrated heat pump is a heat distribution circuit Is supplied to an air-to-water heat exchanger connected to the supply line. This has the disadvantage that the representative measures have poor thermal performance compared to the following proposals involving water source heat pumps.

<Problems to be solved by the invention>
<Means for Solving the Problems>
The present invention relates to a water heater used in industrial and district heating networks, wherein at least one built-in water source high temperature heat pump is used to improve and output low temperature heat from at least one waste heat source to high temperature heat It is then used, directly or indirectly, in at least one heat-consuming device to perform space heating or process heating, preferably in a regional heating range. Importantly, by utilizing the heat pump of the present invention, the temperature of the main heat transfer medium in the supply line of the open loop heating network and / or the temperature of the main heat transfer medium in the return line of the closed loop heating circuit is improved The design (i.e. control) temperature of the main heat transfer medium in the forward line of the heat distribution network is substantially above 45 [deg.] C., at least under normal control conditions. Provide control conditions for the heat distribution network after commissioning and preheating, and successfully achieve and maintain at least the basic design temperature of the heat distribution network in at least a short time during commissioning and preheating process (ie setting) Therefore, at least one first heat dissipating unit is turned on and operates by burning the fuel in the process of burning the fuel basically within the range of continuous operation (ie combustion), and at least one second heat dissipating The unit (i.e., heat pump) is turned on and operated for gas-liquid phase change thermodynamic cycle process and waste heat source utilization. Thus, by using at least one furnace with at least one built-in boiler in the area of the water heater and at least one water source high temperature heat pump, a first heat source and a second heat source are provided respectively in the area of heat distribution network Here, each unit basically operates in the range between its minimum rated operating power and its maximum rated (i.e. full load) operating power, in order to obtain the highest power efficiency that has arisen in the case of continuous operation. , Preferably at normal rated power.

At present, an exemplary embodiment of the present invention will be described with reference to the drawings, which is a schematic illustration of a water heater with built-in water source high temperature heat pump in the area of a heat distribution network, here one simple Closed loop thermal cycling is shown.

FIG. 1 is a schematic diagram of a preferred embodiment of a water heater comprising a built-in water source high temperature heat pump (HP), wherein the water source high temperature heat pump comprises a condenser unit, an evaporator unit and a lubricant cooling system (CS) for utilization of the heat pump principle. A first heat dissipation unit of the water heater (HWP), a network of pipes (P1-P13), and a valve (V1-V2). And a pump (PU1-PU4), a heat distribution circuit and an exhaust system (HC), the heat distribution circuit and the exhaust system, the heat consuming apparatus (HC), the heat source, and the heat exchanger (HE). , Hatch (HI), fan (F1), ambient environment (O), and temperature control sensors (T1-T12) are mutually connected.

  With reference to the preferred embodiment of the power supply installation with built-in water source high temperature heat pump (HP), this system comprises a furnace with built-in boiler within the range of the first heat release unit of the water heater (HWP), which furnace is preferably gas Operated with fuel (eg, natural gas, liquefied petroleum gas, landfill gas, wood gas, biogas or coal). The first heat release unit of the water heater (HWP) is used to energize and generate heat, but a large amount of heat is released from the flue gas, where the heat is exhausted from the exhaust pipe (P12) (ie chimney) It does not dissipate from the fuel and dissipates to the surrounding environment (O), and is used in a heat consuming device (HC). Importantly, the first heat source for the heat consuming device (HC) is preferably represented by a boiler in the range of the water heater (HWP), preferably having inlet and outlet holes, whereby at least the water heater When the heat pump (HWP) and the heat pump (HP) are preferably turned on and energized with the best efficiency or full load, many waste heat sources are generated within the range of the water heater (HWP) and the built-in heat pump (HP) .

  Effective waste heat recovery is important for the provision of a good total amount of fuel energy, so the primary and most important waste heat source is represented by the hot flue gas flow in the exhaust system This is obtained by burning in the water heater (HWP). There is another waste heat source, represented by a second, at least one heat pump (HP) compressor lubricating oil cooling system (CS), which remains important for the utilization of a good total waste heat source in certain circumstances.

According to a preferred embodiment shown in FIG. 1, the inlet (i.e. inlet end) hole and the outlet (i.e. outlet end) hole of the boiler of the water heater (HWP) are separately pipe network (P1-P1). P11) controllably coupled to a closed loop heating circuit, by means of which the heat consuming device (HC) and the heat source within the range of the water heater (HWP) are mutually integrated and controlled by the pipe network into a water source high temperature heat pump (HP) Connect. The heat distribution network further comprises a main heat transfer medium and an automatic adjustment device, said automatic adjustment device comprising a control unit (i.e. an electronic control device) for adjusting the flow rate of the main heat transfer medium flow and a valve (V1-V2) And pumps (PU1-PU4), wherein the heat from the heat source is preferably transferred to the heat consuming device (HC) by the principle of circulation of the main heat transfer medium in the closed loop heating circuit.

As in the prior art, the waste heat of the flue gas is finally utilized by the built-in heat exchanger (HE), which collects the high temperature waste heat of the flue gas in the exhaust system, where the heat exchanger (HE) can collect the heat of the waste heat source, the heat of the waste heat source due to the large temperature difference generated between the temperature of the flue gas in the exhaust system and the temperature of the main heat transfer medium in the built-in heat exchanger (HE) Can communicate. Elsewhere, as in CN10190318A, the flue gas heat is not only collected but also upgraded by the built-in air source heat pump, where it should be noted that according to the prior art solution proposal the heat pipe was collected As waste heat is used to upgrade the flue gas heat on an air-to-air heat pump principle, the heat of the hot flue gas is transferred to the main heat transfer medium in the chamber of the built-in air-to-water exchanger.

According to the invention, the exhaust system preferably comprises at least one condensing heat exchanger (HE) to collect flue gas heat, wherein the heating power of the water heater (HWP) is upgraded and improved In order to do so, the collected heat is transferred to the evaporator unit of the water source high temperature heat pump (HP) by the circulation of the secondary heat transfer medium. If the temperature of the flue gas of the exhaust system drops sharply (preferably drops below 45 ° C.), the exhaust system further comprises a suction fan (F1) for removing the flue gas from the exhaust system. Furthermore, the described embodiment includes a lubricating oil cooling system (CS) in the form of a heat exchanger, said lubricating oil cooling system controlling an evaporator unit to collect waste heat of a heat pump (HP) compressor lubricating oil The waste heat is then upgraded by a gas-liquid phase change thermodynamic cycle utilization process and transferred to the heat distribution network by an integrated water source high temperature heat pump (HP).

The installation according to the preferred embodiment comprises at least one motorized valve regulated by the main control unit and preferably a hatch (HI) for controlling (i.e. regulating) the flue gas flow, thus forcing the flue gas flow The high temperature heat pump (HP) maximizes the utilization of the waste heat source of the flue gas when passing completely through the condensing heat exchanger (HE), thus eliminating the waste needed for using the heat pump (HP) principle Heat can be collected. In conformance, heat exchangers (HE) and heat pumps (HP) are implemented by the multi-stage or cascade principle method, which method allows multiple heat exchangers (HE) to maximize overall waste heat source utilization. And / or heat pump (HP) in parallel and / or in series.

There are many options for the utilization of waste heat sources, but it should be noted that in the preferred embodiment of the use of water source high temperature heat pump (HP), at least one low temperature waste heat source is incorporated and used to evaporate the working medium of heat pump (HP) Where the outlet of the condenser unit is preferably provided (ie controllably coupled) to the heat distribution circuit return line, and more specifically provided to the boiler inlet in the range of the closed loop heat distribution system Ru. Intelligibly, the above concept is also applicable to an open loop heat distribution system and it should be noted that in such an embodiment, the high temperature heat pump as in the preheating of the main medium in the open loop heat distribution circuit The outlet of the (HP) condenser unit is provided to the boiler of the water heater (HWP) so that the temperature difference between the heat transfer medium in the supply line and the working medium of the condenser unit is maximized. Intelligibly, the proposed method is absolutely necessary for the utilization of the total waste heat source, as the coefficient of performance is determined by the temperature difference of the heat transfer medium in the heat pump (HP) condenser and the evaporator unit.

Furthermore, the invention relates to a method of heat pump (HP) integration process and a method of utilization of a hot water supply (HWP) waste heat source.

The key features of heat pump (HP) integration and the new method of hot water supply (HWP) waste heat source utilization are described as follows.

1. In integrating a water source high temperature heat pump (HP) comprising a condenser and an evaporator unit used as a working medium for gas-liquid phase change thermodynamic cycle utilization and at least one heat exchanger (HE),
A) Controllably connect the high temperature heat pump (HP) condenser unit to the heat distribution return line of the closed loop heat distribution system or the supply line of the open loop heat distribution system,
B) The evaporator unit of the high temperature heat pump (HP) is controllably coupled to at least one heat exchanger (HE) of a closed loop pipe system comprising a secondary heat transfer medium.

2. Heat is collected from the at least one waste heat source by a built-in heat exchanger (HE), wherein the heat source is
A) Flue gas flow in the exhaust system and / or
B) Heat pump (HP) compressor Lubricating oil in lubricating oil cooling system.

3. Heat is preferably transferred from the at least one heat exchanger (HE) to the evaporator unit of the high temperature heat pump (HP), preferably by circulation of the secondary heat transfer medium in a closed loop piping system.

4. The heat is transferred from the secondary heat transfer medium to the working medium of the evaporator unit of the high temperature heat pump (HP), wherein the low temperature heat from the at least one waste heat source is upgraded by the gas-liquid phase change thermodynamic cycle of the working medium Thus, the temperature of the working medium in the condenser unit is significantly higher than the temperature of the working medium in the evaporator unit.

5. Heat from the working medium in the high temperature heat pump (HP) is transferred to the main heat transfer medium in the heat distribution network, where the temperature of the main heat transfer medium at the outlet of the condenser unit is the temperature of the main heat transfer medium at the inlet of the condenser unit As it is significantly higher, the high temperature output of the condenser unit is supplied to the inlet of at least one boiler in the hot water heater (HWP) range where the main heat transfer medium is reheated by burning the fuel in the boiler Ru.

6. Heat from at least one boiler within the hot water supply (HWP) range is transferred to at least one heat consuming device (HC) of an open loop heat distribution network or a closed loop heat distribution network.

  7. The high temperature main heat transfer medium is utilized by means of at least one heat consuming device (HC) in the area of regional heating, industrial or craft processes.

Furthermore, the important features of the method of utilizing the equipment of the present invention are shown as follows.

1. Provided is a first heat dissipating unit for heating at least one heat transfer medium in a boiler, preferably in the range of a water heater (HWP), using at least one furnace, in a fuel combustion process process. Here, at least one waste heat source is generated when the first heat dissipation unit is turned on to operate by burning fuel in a fuel combustion process. This provides an advanced embodiment of the first heat dissipating unit by utilizing a plurality of boilers and / or furnaces connected in parallel or in series.

2. In the process of waste heat recovery, including the process of collecting waste heat, wherein at least one waste heat source of the waste heat source group is used, using at least one waste heat recovery unit (i.e. a heat exchanger (HE)) The waste heat source group includes the flue gas of the exhaust system and the lubricating oil of the lubricating oil cooling system within an integrated heat pump (HP) range. This provides an advanced embodiment of the equipment utilized for the waste heat recovery process by utilizing multiple waste heat recovery units connected in parallel or in series.

3. At least one heat transfer in the heat distribution network when at least the heat pump (HP) is turned on and operated by using at least one water source high temperature heat pump (HP) in a process of gas-liquid phase change thermodynamic cycle utilization A second heat dissipation unit for heating a medium is provided. Thereby, the advanced version of the second heat dissipation unit is provided by utilizing a plurality of heat pump (HP) units connected in parallel or in series.

4. The heat collected is used for the gas-liquid phase change, at least a portion of the collected heat is used for the gas-liquid phase change cycle, and generated from at least one heat pump (HP) in the second heat release unit range At least a portion of the heat is utilized to heat the main heat transfer medium in the heat pump (HP) condenser unit.

5. Heat is distributed in the at least one closed loop circuit of the heat distribution network by circulating at least one heat transfer medium, wherein the minimum temperature of the heat distribution medium at the inlet of at least one boiler of the first heat dissipating unit range Is substantially higher than the minimum temperature of the heat distribution medium in at least one heat consuming device (HC). Thus, by using the principle of heat pump (HP), at least when the heat distribution system Netherwax's design temperature has been reached and the water heater (HWP) and heat pump (HP) are operating at full load, the closed loop heat distribution network Reheat at least one heat transfer medium in the at least one return line; and / or

6. Heat is distributed by the at least one heat transfer medium in the at least one open loop heat distribution network, the inlet temperature of the main heat distribution medium at the inlet of the at least one boiler within the range of the first heat dissipation unit HP) significantly higher than the temperature of the main heat distribution medium at the inlet of the condenser unit, wherein the inlet of the condenser unit is connected to the heat transfer medium source supply line by an open loop connection. Thus, by using the principle of heat pump (HP), the open loop heat distribution network by at least reaching the design temperature of the heat distribution Netherwax and when the water heater (HWP) and heat pump (HP) are operating at full load Preheat at least one main heat transfer medium in the at least one supply line;

Apart from the use of the installation according to the invention, there is little need for explanation and definition, where the combustion process is basically a connection process and at least one with an embedded boiler within the scope of a water heater (HWP) One furnace normally operates in the range between its minimum and maximum rated operating power, and preferably operates continuously at normal rated power. Similarly, the process of gas-liquid phase change thermodynamic cycle utilization is basically a continuous process, and the heat pump (HP) operates in the range between its minimum rated operating power and maximum rated operating power, preferably normal Operates continuously at a rated power rating. Suitably, the fuel combustion process in the progressive water heater (HWP) embodiment should be provided by a plurality of boiler and / or furnace units within the scope of the first heat dissipation unit, where the first heat dissipation Heat in the unit range is transferred in parallel and / or in series, and similarly, by utilizing multiple heat pump (HP) units in the process of gas-liquid phase change thermodynamic cycle utilization, progressive hot water supply A second heat dissipation unit of the apparatus (HWP) is provided.

One of the key features of the method and equipment according to the invention is to set a predetermined set value of the main heat transfer medium temperature in the heat distribution system, but adapting the power of the heat pump (HP) and / or The thermal energy balance is adjusted by adapting the power of the furnace within the area of the first heat release unit and / or by adapting the mass flow rate of the main heat transfer medium passed from the heat distribution system. Thereby, the mass flow rate of the main heat transfer medium in the closed loop heat distribution circuit is adapted by changing the flow rate of the heat distribution circuit, and / or the next heat in the closed loop circuit is changed by changing the flow rate of the closed loop circuit. Heat flow in the heat distribution network by adapting the mass flow rate of the transfer medium, where switching (i.e. on-off regulation) and / or regulating the power of at least one circulation pump to regulate the mass flow Adapt the speed of the transmission medium. Besides, the mass flow rate of the main heat transfer medium in the illustrated heat distribution circuit is selectably adapted by adjusting the flow rate of the flow, where to balance the power generated from the first and second heat dissipation units Providing a heat pump (HP) bypass connection by leading at least a portion of the main heat transfer medium flow in the return line of the heat distribution circuit back to the return line of the heat distribution circuit, and / or the heat pump ( A water heater (HWP) bypass connection is provided by directing at least a portion of the main heat transfer medium flow from HP) again to the forward line of the heat distribution circuit. Similarly, the mass flow rate of the secondary heat transfer medium in the closed loop circuit for utilization of the waste heat source is adapted by adjusting the flow rate of the flow, wherein at least a portion of the secondary heat transfer medium flow in the closed loop circuit To provide a bypass connection of at least one waste heat recovery unit. Thereby, the adjustment of the mass flow rate of the main heat transfer medium and / or the adjustment of the mass flow rate of the secondary heat transfer medium for the adjustment of the heat balance is determined, controlled and implemented by at least one control unit (ie electronic control unit) Here, the position and / or state (ie open / close or on / off adjustment) of the automatic adjustment device is adjusted with respect to the heat consumption of the heat distribution network.

  The installation according to the invention further comprises at least one control unit, wherein such a controller is a voluntary device utilized for thermal management coordination or alternatively at least a determination process, a comparison process and The basic functions of the thermal management controller for performing the implementation process are merged with the water heater (HWP) controller or heat pump (HP) controller. In a determinate process, the environmental and thermal conditions of the heat distribution network are determined by the amount of heat, pressure or other sensor group, where the input from at least one sensor of the heat distribution netwak or water heater (HWP) is used for the comparison process Where at least one value of the at least one input parameter (ie, preferably the inlet temperature value of the water heater (HWP) of the main heat transfer medium) is analyzed and preferably pre-set and stored in the control unit Compared to the nominal value. Thus, the implementation process includes the process of implementing the commands stored in the control unit to generate the appropriate output signal, where to adjust the thermal energy balance to reach and hold the threshold target value. At least one parameter is generated, implemented and implemented by the cooperation of the electronic control unit and the automatic adjustment unit, wherein the threshold value is set to provide hysteresis for adjustment of thermal energy balance Limited between the maximum and minimum values of

Intelligibly, the control unit (ie the electronic module) can communicate with various output devices, where the temperature of the heat transfer medium in the heat transfer network is determined, controlled and regulated by a set of automatic adjustment devices The automatic adjustment device includes a motorized valve, a pump and a sensor, wherein the adjustment device is controlled by at least one control unit. In addition, the heat distribution process carried out on the heat distribution network is provided by at least one heat transfer medium, preferably a variety of heat distribution media. Thus, the circulation of the main heat transfer medium in the at least one closed loop circuit transfers the heat of the heat transfer network from the first heat dissipation unit to the heat consuming device (HC), and likewise the next heat transfer medium in the at least one closed loop circuit. Heat transfer from the waste heat recovery unit to the heat pump (HP), wherein the heat upgraded by the at least one heat pump (HP) is further transferred from the heat pump (HP) condenser unit by the main heat transfer medium It is transmitted to the inlet of at least one boiler within the range of a water heater (HWP).

In short, the flue gas heat within the range of the water heater (HWP) is used for the utilization of a water source high temperature heat pump (HP), where the upgraded heat preferably reheats the main heat transfer medium in the at least one heat distribution natwack. Used for heating or preheating. Intelligibly, all important parts in the heat distribution circuit can be controllably connected, as used for the circulation of the heat transfer medium, where the built-in heat pump (HP) compressor is driven by the motor The compressor of the heat pump (HP) is mechanically connected to and driven by the added combustion engine if it is driven and powered by power from the grid or generator, or alternatively possible. Further, as is clear from the above description, the main heat transfer medium in the preferred embodiment is water, and similarly, the next heat transfer in the preferred embodiment is a mixture of water and glycol. With the above description, it will be readily apparent to those skilled in the art that various modifications of the present invention are possible without departing from the concepts disclosed herein. Unless stated otherwise, these variants are considered to be included in the claims.

Claims (15)

In the method of heating at least one heat-consuming device (HC) in a heat-distributing Natewak using a heat-generating facility by utilizing the principle of a water source high-temperature heat pump (HP) for utilizing a waste heat source, the heat-distributing Natewac Comprises at least one open loop heating Neatwax and / or at least one closed loop heating circuit, the method comprising
Providing a first heat release unit for heating at least one heat transfer medium in the heat distribution network by using at least one furnace with built-in spoiler, and wherein the first heat release unit is turned on, the fuel A fuel combustion process that produces at least one waste heat source when operated by burning fuel in the combustion process;
A waste heat recovery process collecting at least a portion of the waste heat generated from the first heat dissipation unit using at least one waste heat recovery unit;
A second heat dissipation unit for heating the at least one heat transfer medium in the heat distribution NATEACK when the water source high temperature heat pump (HP) is turned on and operated by using at least one water source high temperature heat pump (HP) Providing, all or part of the heat necessary for the gas-liquid phase change cycle utilization is obtained by the waste heat recovery process, and at least part of the heat collected in the waste heat recovery process is gas-liquid phase change heat Process of using gas-liquid phase change thermodynamic cycle used for utilization of mechanical cycle process,
A heat distribution process, wherein the heat in the heat distribution network is preferably distributed by a stream of at least one heat transfer medium,
At least a portion of the heat generated by the process of gas-liquid phase change thermodynamic cycle utilization is transferred to a heat transfer medium in the heat distribution natewack, wherein at least a portion of the heat generated from the heat pump (HP) is When transferred to the boiler by the flow of heat transfer medium in the heat distribution NATEWAC, thus reaching at least the design temperature of the heat distribution NATEWAC and when the water heater (HWP) and the heat pump (HP) are operating at full load Furthermore, by utilizing the principle of a water source high temperature heat pump (HP), at least a portion of the heat transfer medium in the heat distribution natewack is reheated in the return line of the closed loop heating circuit, or at least a portion of the heat transfer medium is said It is characterized in that it is preheated in the supply line of open loop heating Neatwak How. The fuel combustion process is basically a connection process, where the water heater (HWP) furnace operates in the range between its minimum rated operating power and maximum rated operating power, preferably normal rated power Operate continuously with
The process of gas-liquid phase change thermodynamic cycle utilization is basically a continuous process, and the heat pump (HP) operates in the range between its minimum rated operating power and maximum rated operating power, preferably normal rating Operate continuously with electricity,
The waste heat recovery process includes a flue gas condensation process, where the collected heat is used to utilize the heat pump (HP) principle, and the flue gas drops below 45 ° C., thus within the exhaust system. Flue gas is removed by ventilating the exhaust system with a built-in fan (F1),
The waste heat recovery process is used to utilize a cooling principle, wherein the waste heat recovery process is used to cool lubricating oil of a heat pump (HP) compressor unit,
An automatic regulator group comprising valves, pumps and sensors determines, controls and regulates the temperature of the heat transfer medium in the heat transfer network, wherein the regulator is preferably controlled by at least one control unit The method according to claim 1 wherein The fuel combustion process is provided by a furnace having a plurality of built-in boiler units, wherein the heat generated from the individual boiler units is connected in series and / or in parallel in order to provide a first heat release unit. Communicate to the distribution Netherwak,
The process of gas-liquid phase change thermodynamic cycle utilization is provided by a plurality of heat pump (HP) units, where the heat generated from the individual units is connected in series and / or in parallel to provide a second heat release unit Transfer to the heat distribution Netwak in the manner of
The heat distribution process in the heat distribution NATEWAC is provided by various heat distribution media, wherein the heat from the waste heat recovery unit is transferred to the heat pump (HP) by the circulation of the next heat transfer medium in at least one closed loop circuit. A method according to claim 2, characterized in that: Maintaining the temperature of the main heat transfer medium in the heat distribution system at a predetermined set value, where the power of the heat pump (HP) is adapted and / or the power of the water heater (HWP) is adapted And / or adapting the mass flow rate of the main heat transfer medium through the individual boiler units, and / or adapting the mass flow rate of the main heat transfer medium through the heat pump (HP), and / or waste 4. A method according to claim 3, wherein the adjustment of the thermal energy balance is performed by adapting the mass flow rate of the secondary heat transfer medium in the closed loop circuit for heat source utilization. Adjusting the mass flow rate of the main heat transfer medium in the heat distribution netwak by changing the flow rate in the heat distribution network and / or changing the flow rate in the closed loop circuit of the next heat transfer medium in the closed loop circuit 5. A method according to claim 4, wherein the speed of the heat transfer medium in the heat distribution network is adapted by adapting the mass flow, wherein switching and / or regulating the power of the at least one circulation pump. The heat generated from the first heat dissipation unit and the second heat dissipation unit is transferred to the heat consuming device (HC) by the flow of the heat transfer medium in the heat distribution netwak, the heat distribution netwark being at least one open loop heating 5. A method according to claim 4, comprising at least one closed loop heating circuit and / or at least one closed loop heating circuit. The mass flow rate of the main heat transfer medium in the heat distribution natewack is adapted by adjusting the flow rate of the flow, wherein at least a portion of the main heat transfer medium flow in the return line of the closed loop heat distribution circuit is again heat distributed Providing a heat pump (HP) bypass connection by guiding to the return line of the circuit and / or guiding at least a portion of the main heat transfer medium flow from the heat pump (HP) again to the forward line of the heat distribution network. To provide a first heat release unit bypass connection,
The mass flow rate of the secondary heat transfer medium in the closed loop circuit for waste heat source utilization is adapted by adjusting the flow rate of the flow, where at least a portion of the secondary heat transfer medium flow is again guided in the closed loop circuit. 7. A method according to claim 5 or 6, wherein at least one waste heat recovery unit bypass connection is provided. The main heat transfer medium mass flow adjustment and / or the secondary heat transfer medium mass flow adjustment for thermal energy balance adjustment are determined, controlled and implemented by the control unit, wherein the position and / or state of the automatic adjustment device The method according to claim 2 or 7, wherein is adjusted by the heat demand of the heat distribution network. A water heater (HWP) and at least one utilized water source high temperature heat pump to improve the heating power of a furnace having a built-in boiler by collecting waste heat of at least one waste heat source and utilizing a gas-liquid phase change thermodynamic cycle How to control (HP)
A determining process in which at least one input from a water heater (HWP) sensor and / or a heat distribution Netwack sensor is determined by at least one control unit and utilized in the comparison process;
A comparison process which inspects and processes at least one input from the determination process, analyzes at least one input parameter value and compares it with a limit value set in the control unit;
Preferably the instructions stored in the at least one control unit generate an appropriate output signal to control the adjustment of the water heater (HWP) and / or the heat pump (HP) and / or the automatic adjustment of the heat distribution network. An implementation process;
Control the state and / or position of the automatic adjustment device in the electric power of the water heater (HWP) and / or the electric power and / or heat distribution of the heat pump (HP) for utilization of waste heat sources and implementation of thermal energy balance adjustment To determine at least one parameter to perform the heat pump (HP), wherein at least a portion of the heat required to use the heat pump (HP) principle is completely or partially obtained by the waste heat recovery process, said heat pump (HP) At least a portion of the heat generated by the heat pump is used to preheat the heat transfer medium in the supply line of the open loop heating Neatwak and / or at least a portion of the heat generated from the heat pump (HP) is at least one of the closed loop heating circuits Are used to reheat the heat transfer medium in one return line, and to set the heat transfer medium temperature setting value How to butterflies. The heat is distributed to the heat distribution natewack by the flow of a heat transfer medium, and at least a portion of the heat generated from the water heater (HWP) is transferred to the at least one heat consuming device (HC) through the heat distribution netowac. Here, the heat pump (HP) preheats and / or reheats the heat transfer medium in the at least one supply line and / or at least one return line of the heat distribution NATEACK by HP to achieve a threshold value and hold; Here, the threshold is limited between the maximum value and the minimum value of the setting equal to provide hysteresis for the adjustment of the thermal energy balance,
All or part of the heat required to use the heat pump (HP) principle is obtained by using at least one waste heat source in the waste heat source group of flue gas in the exhaust system and lubricating oil in the lubricating oil cooling system Here, the utilization of the waste heat source includes at least two waste heat recovery units, and the heat collected by the circulation of the next heat transfer medium in a plurality of closed loop circuits connected in parallel and / or in series is said heat pump (HP) Where the received heat is further upgraded by use of the heat pump (HP) principle and further transferred to the main heat transfer medium to preheat and / or heat at least one heat distribution medium in the heat distribution netwak. Or reheat,
The mass flow rate of the main heat transfer medium and / or the mass flow rate of the secondary heat transfer medium and / or the temperature of the at least one heat transfer medium in the heat distribution NATEWAK are by cooperation of at least one control unit and an automatic adjustment device Determined and adjusted, preferably by motorized valve and pump, wherein the heat generated from the first heat dissipating unit, the heat generated from the second heat dissipating unit, and the state and / or position of the automatic adjusting device 10. The method according to claim 9, wherein is adjusted by the control unit with respect to the heat consumption of the heat distribution NATEWAC. Heat distribution at least one furnace for heating at least one heat transfer medium in the natwak and at least one furnace, wherein the furnace includes an exhaust system, the at least one inflow hole and at least one outflow hole A first heat dissipating unit including
At least one water source high temperature heat pump (HP), wherein the heat pump (HP) further comprises a lubricating oil cooling system (CS), an evaporator unit, and a condenser unit, and the evaporator unit and the condenser unit are A second heat dissipation unit further having an inlet hole and an outlet hole;
At least one waste heat recovery unit, preferably a heat exchanger (HE) linked to said evaporator unit in a closed loop circuit;
Equipment assembly for hot water supply (HWP) waste heat source utilization, including
In order to collect heat from the waste heat source, the waste heat recovery unit is connected to at least one waste heat source of a waste heat source group including an exhaust system and a lubricating oil cooling system (CS),
The evaporator unit is connected to the waste heat recovery unit in a closed loop circuit to transfer the collected heat from the waste heat recovery unit to the evaporator unit by a secondary heat transfer medium in the closed loop circuit;
The outlet of the condenser unit is connected to the inlet hole of the spoiler so as to transfer the heat of the condenser unit to the spoiler by the main heat transfer medium in the heat distribution NATEWAC;
The inlet of the condenser unit and the outlet of the spoiler are connected to the heat distribution NATEWAC, and the heat distribution NATEWAC further comprises at least one heat energy receiving unit, preferably a heat consuming device (HC). Equipment assembly for water heater (HWP) waste heat source utilization. The heat distribution natewack includes at least one forward line for transferring the heat generated from the first heat dissipation unit to the heat consuming device (HC), and the heat distribution natewack further includes at least one supply of open loop heating natewak. Line and / or at least one return line of a closed loop heating Natewak, wherein the main heat transfer medium is circulated in the heat distributing Natewak to transfer the heat of the heat source to the heat consuming device (HC);
The outlet holes of the spoiler are controllably connected to the forward line of the heat distribution netowak,
The inlet of the condenser unit is controllably connected to at least one supply line and / or at least one return line of the heat distribution network.
The outlet of the condenser unit is controllably connected to the inlet of the spoiler, wherein the heat distribution network includes a main heat transfer medium,
The heat exchanger (HE) is coupled to the exhaust system to receive at least a portion of the heat of the flue gas, and the heat exchanger (HE) is controllably connected to the evaporator unit in the closed loop circuit; The closed loop circuit comprises a secondary heat transfer medium, wherein the heat collected in the heat exchanger (HE) is transferred to the evaporator unit by circulation of the secondary heat transfer medium in the closed loop circuit, and at least the other When the first heat dissipating unit and the second heat dissipating unit are turned on under control conditions and energized, heat in the capacitor unit is transferred to the boiler by circulation of the main heat transfer medium in the heat distributing natewack,
The closed loop circuit further includes a heat exchanger as a lubricating oil cooling system (CS) for collecting heat from the waste heat source, the lubricating oil cooling system (CS) connecting to a compressor of the heat pump (HP) The apparatus assembly for hot water supply apparatus (HWP) waste heat source utilization of Claim 11 characterized by the above-mentioned. The heat distribution circuit comprises a plurality of heat consumers (HC) connected in parallel and / or in series,
The heat distribution circuit includes a plurality of heat pumps (HP) connected in parallel and / or in series, wherein the closed loop circuit of the evaporator unit includes a plurality of heat exchangers (HE) connected in parallel and / or in series The apparatus assembly for water heater (HWP) waste heat source utilization according to claim 12, wherein at least one outlet hole of the compressor unit is connected to the inlet of the spoiler. The water heater is provided as a furnace, and the furnace is operated by a gas fuel selected from the group consisting of natural gas, liquefied petroleum gas, landfill gas, wood gas, or biogas,
The main heat transfer medium in the preferred embodiment is water,
The next heat transfer medium in a preferred embodiment is a mixture of water and glycol,
The waste heat recovery unit is provided as a heat exchanger (HE), wherein the temperature of the flue gas drops below 45 ° C., so that the exhaust system further comprises a fan (F1) for exhausting the flue gas An apparatus assembly for utilizing a water heater (HWP) waste heat source according to claim 13, comprising: The compressor of the heat pump (HP) is driven by a motor, supplied with electric power from a grid or a generator, and / or the compressor is connected to an added combustion engine and driven by the combustion engine. 13. Device assembly for hot water supply (HWP) waste heat source utilization according to claim 12.

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