TWI826245B - Two-way energy recovery system and two-way energy control method - Google Patents

Two-way energy recovery system and two-way energy control method Download PDF

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TWI826245B
TWI826245B TW112103181A TW112103181A TWI826245B TW I826245 B TWI826245 B TW I826245B TW 112103181 A TW112103181 A TW 112103181A TW 112103181 A TW112103181 A TW 112103181A TW I826245 B TWI826245 B TW I826245B
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heat
water
cold
heating
storage
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TW112103181A
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潘進興
李政鍠
陳建良
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鉅鑫空調工程股份有限公司
國立暨南國際大學
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Abstract

The present disclosure provides a two-way energy recovery system including a heating unit, a cooling unit, a heat storage device, a cold storage device, and a control device. The heating unit includes a heating dissipation part and a heating absorption part. The cooling unit includes a cooling dissipation part and a cooling absorption part. A hot water enters the heating dissipation part for conducting the heat exchange and enters the cooling dissipation part for conducting the heat exchange. A cold water enters the cooling absorption part for conducting the heat exchange and enters the heating absorption part for conducting the heat exchange. The control device includes a controller and at least two temperature sensors. When a heat keeping temperature is lower than a heat keeping lower threshold, the controller turns on the heating unit, allowing the hot water to flow into the heating dissipation part, and when a cold storage temperature is higher than a cold storage upper threshold at this time, the cold water is allowed to flow into the heating absorption part. Therefore, energy can be used efficiently.

Description

雙向能源再利用系統與雙向能源控制方法Bidirectional energy reuse system and bidirectional energy control method

本發明是有關於一種能源再利用系統及控制方法,特別是關於一種再利用廢冷及廢熱的雙向能源再利用系統及雙向能源控制方法。The present invention relates to an energy reuse system and a control method, and in particular to a bidirectional energy reuse system and a bidirectional energy control method for reusing waste cold and waste heat.

習知的能源系統可包含製熱主機及製冷主機,而製熱主機產生廢冷,製冷主機產生廢熱。習知的能源系統如果需要同時大量製作熱水及冷氣,例如應用於旅館,前述廢熱及廢冷造成的能量損耗可觀,則增加成本,遠離節能環保的目標。A conventional energy system may include a heating host and a cooling host. The heating host generates waste cold and the cooling host generates waste heat. If the conventional energy system needs to produce a large amount of hot water and air conditioning at the same time, for example, if it is used in a hotel, the energy loss caused by the waste heat and waste cooling will be considerable, which will increase the cost and deviate from the goal of energy conservation and environmental protection.

有鑒於此,如何再利用前述廢熱及廢冷,遂成相關產業亟欲解決的課題。In view of this, how to reuse the aforementioned waste heat and waste cold has become an urgent issue that related industries want to solve.

本發明提供一種雙向能源再利用系統,透過系統配置,使雙向能源再利用系統能再利用廢熱及廢冷。The present invention provides a bidirectional energy reuse system. Through system configuration, the bidirectional energy reuse system can reuse waste heat and waste cold.

依據本發明的一實施方式提供一種雙向能源再利用系統,用以連接一供熱端及一供冷端,雙向能源再利用系統包含一製熱主機、一製冷主機、一儲熱裝置、一儲冷裝置以及一控制裝置。製熱主機包含一製熱散熱部及一製熱吸熱部。製冷主機包含一製冷散熱部及一製冷吸熱部。儲熱裝置包含一蓄熱容器、一熱循環管路及一熱回收管路。蓄熱容器用以儲存一熱水並提供熱水予供熱端。熱循環管路與蓄熱容器連通,其中熱水經由熱循環管路進入製熱散熱部以進行熱交換。熱回收管路與蓄熱容器連通,其中熱水經由熱回收管路進入製冷散熱部以進行熱交換。儲冷裝置包含一儲冷容器、一冷循環管路及一冷回收管路。儲冷容器用以儲存一冷水並提供冷水予供冷端。冷循環管路與儲冷容器連通,其中冷水經由冷循環管路進入製冷吸熱部以進行熱交換。冷回收管路與儲冷容器連通,其中冷水經由冷回收管路進入製熱吸熱部以進行熱交換。控制裝置包含一控制器及至少二水溫偵測器。控制器電性連接製熱主機及製冷主機。前述至少二水溫偵測器電性連接控制器,其中一水溫偵測器用以偵測蓄熱容器的一蓄熱水溫,另一水溫偵測器用以偵測儲冷容器的一儲冷水溫。其中,當蓄熱水溫低於一蓄熱低臨界值,控制器開啟製熱主機,使蓄熱容器中的熱水流入製熱散熱部以進行熱交換,且若此時儲冷水溫高於一儲冷高臨界值,使儲冷容器中的冷水流入製熱吸熱部以進行熱交換;當儲冷水溫高於儲冷高臨界值,控制器開啟製冷主機,使儲冷容器中的冷水進入製冷吸熱部以進行熱交換,且若此時蓄熱水溫低於蓄熱低臨界值,使蓄熱容器中的熱水進入製冷散熱部以進行熱交換。According to an embodiment of the present invention, a bidirectional energy reuse system is provided for connecting a heating end and a cold supply end. The bidirectional energy reuse system includes a heating host, a refrigeration host, a heat storage device, and a storage device. cooling device and a control device. The heating host includes a heating heat dissipation part and a heating heat absorption part. The refrigeration host includes a refrigeration heat dissipation part and a refrigeration heat absorption part. The heat storage device includes a heat storage container, a heat circulation pipeline and a heat recovery pipeline. The thermal storage container is used to store hot water and provide hot water to the heating end. The heat circulation pipeline is connected with the heat storage container, and the hot water enters the heating and radiating part through the heat circulation pipeline for heat exchange. The heat recovery pipeline is connected with the heat storage container, and the hot water enters the refrigeration and heat dissipation part through the heat recovery pipeline for heat exchange. The cold storage device includes a cold storage container, a cold circulation pipeline and a cold recovery pipeline. The cold storage container is used to store cold water and provide cold water to the cold supply end. The cold circulation pipeline is connected with the cold storage container, and the cold water enters the refrigeration heat absorption part through the cold circulation pipeline for heat exchange. The cold recovery pipeline is connected with the cold storage container, and the cold water enters the heating and heat absorbing part through the cold recovery pipeline for heat exchange. The control device includes a controller and at least two water temperature detectors. The controller is electrically connected to the heating host and the cooling host. The aforementioned at least two water temperature detectors are electrically connected to the controller. One of the water temperature detectors is used to detect a water temperature of the heat storage container, and the other water temperature detector is used to detect a cold storage water temperature of the cold storage container. . Among them, when the temperature of the cold storage water is lower than a low thermal storage critical value, the controller turns on the heating host so that the hot water in the thermal storage container flows into the heating and radiating part for heat exchange, and if the cold storage water temperature is higher than a cold storage The high critical value causes the cold water in the cold storage container to flow into the heating and heat-absorbing part for heat exchange; when the cold storage water temperature is higher than the high cold storage critical value, the controller turns on the refrigeration host so that the cold water in the cold storage container flows into the refrigeration and heat-absorbing part. To perform heat exchange, and if the temperature of the storage water is lower than the low thermal storage critical value at this time, the hot water in the thermal storage container enters the refrigeration and heat dissipation part for heat exchange.

藉此,流經製熱吸熱部的冷水將熱量提供給製熱主機以降溫,且經由冷回收管路進入儲冷容器,後續並可配合供冷端使用,以減少製冷主機的耗能,而可再利用製熱主機的廢冷;流經製冷散熱部的熱水可吸收製冷主機的廢熱以增溫,且經由熱回收管路進入蓄熱容器,後續並可讓供熱端使用,以減少製熱主機的耗能,而可再利用製冷主機的廢熱。因此,雙向能源再利用系統可再利用廢熱及再利用廢冷。In this way, the cold water flowing through the heating heat absorption part provides heat to the heating host for cooling, and enters the cold storage container through the cold recovery pipeline. It can subsequently be used with the cold supply end to reduce the energy consumption of the refrigeration host. The waste cold from the heating host can be reused; the hot water flowing through the refrigeration heat sink can absorb the waste heat from the refrigeration host to increase the temperature, and enters the heat storage container through the heat recovery pipeline, and can be subsequently used by the heating end to reduce heating costs. The energy consumption of the heating host is reduced, and the waste heat of the refrigeration host can be reused. Therefore, the two-way energy reuse system can reuse waste heat and reuse waste cold.

依據前述實施方式之雙向能源再利用系統,其中當蓄熱水溫高於一蓄熱高臨界值,控制器可控制製熱主機關閉;當儲冷水溫低於一儲冷低臨界值,控制器可控制製冷主機關閉。According to the two-way energy reuse system of the aforementioned embodiment, when the temperature of the storage water is higher than a high critical value of thermal storage, the controller can control the heating host to shut down; when the temperature of the cold storage water is lower than a low critical value of cold storage, the controller can control The refrigeration host is shut down.

依據前述實施方式之雙向能源再利用系統,可更包含一氣體排冷泵以及一氣體排熱泵,其中當製熱主機開啟,若此時儲冷水溫低於儲冷低臨界值,控制器開啟氣體排冷泵,使一氣體進入製熱吸熱部並減少氣體的熱量;當製冷主機開啟,若此時蓄熱水溫高於蓄熱高臨界值,控制器控制氣體排熱泵開啟,使另一氣體進入製冷散熱部並增加另一氣體的熱量。The two-way energy reuse system according to the aforementioned embodiment may further include a gas cooling pump and a gas heat pump. When the heating host is turned on, if the cold storage water temperature is lower than the cold storage low critical value, the controller turns on the gas The cooling pump allows a gas to enter the heating heat absorption part and reduce the heat of the gas; when the refrigeration host is turned on, if the temperature of the storage water is higher than the high thermal storage critical value, the controller controls the gas heat pump to open to allow another gas to enter the refrigeration unit. heat sink and adds heat to another gas.

依據前述實施方式之雙向能源再利用系統,儲熱裝置可更包含一儲熱容器,儲熱容器位於供熱端與蓄熱容器之間,並與蓄熱容器及供熱端連通;控制裝置可更包含至少一水位偵測器電性連接控制器,其中一水位偵測器用以偵測儲熱容器的一儲熱水位;當儲熱水位低於一儲熱低水位值,控制器使蓄熱容器中的熱水補入儲熱容器。According to the two-way energy reuse system of the aforementioned embodiment, the heat storage device may further include a heat storage container, the heat storage container is located between the heat supply end and the heat storage container, and is connected to the heat storage container and the heat supply end; the control device may further include At least one water level detector is electrically connected to the controller, and one of the water level detectors is used to detect a hot water storage level of the heat storage container; when the hot water storage level is lower than a heat storage low water level value, the controller causes the heat storage container to The hot water in the tank is replenished into the heat storage container.

依據前述實施方式之雙向能源再利用系統,可更包含一備用加熱機,電性連接控制器並包含一熱水入水管與一熱水出水管連通儲熱容器,以供熱水進入備用加熱機內部以進行加熱;其中,控制裝置的前述至少二水溫偵測器的數量可為至少三,又一水溫偵測器用以偵測儲熱容器的一儲熱水溫,當儲熱水溫低於一儲熱低臨界值,控制器控制備用加熱機開啟以對熱水加熱。The two-way energy reuse system according to the aforementioned embodiment may further include a backup heating machine, which is electrically connected to the controller and includes a hot water inlet pipe and a hot water outlet pipe connected to the heat storage container to supply hot water into the backup heating machine. For heating inside; wherein, the number of the at least two water temperature detectors of the control device can be at least three, and another water temperature detector is used to detect the temperature of a stored water in the heat storage container. When the temperature of the stored water is Below a heat storage low critical value, the controller controls the backup heating machine to turn on to heat the hot water.

依據本發明的另一實施方式提供一種雙向能源控制方法,運用於如前述之雙向能源再利用系統,雙向能源控制方法包含一製熱進行步驟以及一製冷進行步驟。製熱進行步驟中,當控制器依據前述至少二水溫偵測器的前述一水溫偵測器之偵測判斷蓄熱水溫低於蓄熱低臨界值,控制器開啟製熱主機,使蓄熱容器中的熱水流入製熱散熱部以吸熱增溫,且若此時儲冷水溫高於儲冷高臨界值,使儲冷容器中的冷水流入製熱吸熱部以散熱降溫。製冷進行步驟中,當控制器依據前述至少二水溫偵測器的前述另一水溫偵測器之偵測判斷儲冷水溫高於儲冷高臨界值,控制器開啟製冷主機,使儲冷容器中的冷水流入製冷吸熱部以散熱降溫,且若此時蓄熱水溫低於蓄熱低臨界值,使蓄熱容器中的熱水流入製冷散熱部以吸熱增溫。According to another embodiment of the present invention, a bidirectional energy control method is provided for use in the aforementioned bidirectional energy reuse system. The bidirectional energy control method includes a heating step and a cooling step. During the heating step, when the controller determines that the storage water temperature is lower than the thermal storage low critical value based on the detection of the aforementioned one water temperature detector of the aforementioned at least two water temperature detectors, the controller turns on the heating host to cause the thermal storage container to The hot water in the container flows into the heating and radiating part to absorb heat and increase the temperature. If the cold storage water temperature is higher than the high critical value of cold storage at this time, the cold water in the cold storage container flows into the heating and radiating part to dissipate and cool down the heat. During the refrigeration step, when the controller determines that the cold storage water temperature is higher than the cold storage high critical value based on the detection of the other water temperature detector of the at least two water temperature detectors, the controller turns on the refrigeration host to allow the cold storage. The cold water in the container flows into the refrigeration heat-absorbing part to dissipate heat and cool down, and if the temperature of the storage water is lower than the low thermal storage critical value at this time, the hot water in the heat storage container flows into the refrigeration heat-dissipating part to absorb heat and increase the temperature.

依據前述實施方式之雙向能源控制方法,可更包含一製熱停止步驟以及一製冷停止步驟。製熱停止步驟中,當控制器判斷蓄熱水溫高於蓄熱高臨界值,控制器關閉製熱主機。製冷停止步驟中,當控制器判斷儲冷水溫低於儲冷低臨界值,控制器關閉製冷主機。The two-way energy control method according to the aforementioned embodiment may further include a heating stop step and a cooling stop step. In the heating stop step, when the controller determines that the storage water temperature is higher than the thermal storage high critical value, the controller turns off the heating host. In the refrigeration stop step, when the controller determines that the cold storage water temperature is lower than the cold storage low critical value, the controller turns off the refrigeration host.

依據前述實施方式之雙向能源控制方法,可更包含一氣體排冷步驟以及一氣體排熱步驟。氣體排冷步驟中,當控制器判斷蓄熱水溫低於蓄熱低臨界值,並開啟製熱主機,且若此時儲冷水溫低於儲冷低臨界值,控制器開啟雙向能源再利用系統的氣體排冷泵,使氣體進入製熱吸熱部並減少氣體的熱量,再阻止冷水經由冷回收管路進入製熱吸熱部。氣體排熱步驟中,當控制器判斷儲冷水溫高於儲冷高臨界值,並開啟製冷主機,且若此時蓄熱水溫高於蓄熱高臨界值,控制器開啟雙向能源再利用系統的氣體排熱泵,使另一氣體進入製冷散熱部並增加另一氣體的熱量,再阻止熱水經由熱回收管路進入製冷散熱部。The two-way energy control method according to the foregoing embodiment may further include a gas cooling step and a gas heat discharging step. In the gas cooling step, when the controller determines that the temperature of the storage water is lower than the lower critical value of thermal storage, and turns on the heating host, and if the temperature of the cold storage water is lower than the lower critical value of thermal storage, the controller starts the two-way energy reuse system. The gas cooling pump allows the gas to enter the heating and heat absorbing part and reduce the heat of the gas, and then prevents cold water from entering the heating and heat absorbing part through the cold recovery pipe. In the gas heat removal step, when the controller determines that the cold storage water temperature is higher than the cold storage high critical value, and turns on the refrigeration host, and if the storage water temperature is higher than the thermal storage high critical value at this time, the controller turns on the gas in the two-way energy reuse system. The heat rejection pump allows another gas to enter the refrigeration and radiator part and increases the heat of the other gas, and then prevents hot water from entering the refrigeration and radiator part through the heat recovery pipeline.

依據前述實施方式之雙向能源控制方法,可更包含一儲熱容器補熱水步驟,雙向能源再利用系統的儲熱裝置更包含儲熱容器,儲熱容器位於供熱端與蓄熱容器之間並與蓄熱容器及供熱端連通,雙向能源再利用系統的控制裝置更包含至少一水位偵測器,其電性連接前述控制器,且其中一水位偵測器用以偵測前述儲熱容器的儲熱水位,當控制器依據前述其中一水位偵測器之偵測判斷前述儲熱水位低於儲熱低水位值,控制器開啟雙向能源再利用系統的儲熱裝置的熱水補水泵,以將蓄熱容器中的熱水補入儲熱容器。The two-way energy control method according to the aforementioned embodiment may further include a step of replenishing water in the heat storage container. The heat storage device of the two-way energy reuse system further includes a heat storage container. The heat storage container is located between the heat supply end and the heat storage container. Connected to the thermal storage container and the heating end, the control device of the two-way energy reuse system further includes at least one water level detector, which is electrically connected to the aforementioned controller, and one of the water level detectors is used to detect the storage capacity of the aforementioned thermal storage container. Hot water level, when the controller determines that the hot water storage level is lower than the low heat storage water level value based on the detection of one of the aforementioned water level detectors, the controller turns on the hot water replenishment pump of the heat storage device of the two-way energy reuse system. To replenish the hot water in the thermal storage container into the thermal storage container.

依據前述實施方式之雙向能源控制方法,可更包含一備用加熱水步驟,控制裝置的前述至少二水溫偵測器的數量可為至少三,其中,前述又一水溫偵測器用以偵測儲熱容器的儲熱水溫,當控制器依據前述又一水溫偵測器判斷儲熱水溫低於儲熱低臨界值,控制器開啟雙向能源再利用系統的備用加熱機以對熱水加熱。According to the two-way energy control method of the aforementioned embodiment, a backup water heating step may be further included. The number of the at least two water temperature detectors of the control device may be at least three, wherein the aforementioned another water temperature detector is used to detect When the controller determines that the water temperature of the heat storage container is lower than the low heat storage critical value based on the aforementioned water temperature detector, the controller turns on the backup heater of the two-way energy reuse system to heat the hot water. Heat.

以下將參閱圖式說明本發明的實施例。為明確說明起見,許多實務上的細節將在以下敘述中一併說明。然而,應瞭解到,這些實務上的細節不應用以限制本發明。也就是說,在本發明實施例中,這些實務上的細節是非必要的。此外,為簡化圖式起見,一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示;並且重複的元件將可能使用相同的編號表示。Embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details will be explained together in the following narrative. However, it will be understood that these practical details should not limit the invention. That is to say, in the embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some commonly used structures and components will be shown in a simple schematic manner in the drawings; and repeated components may be represented by the same numbers.

此外,本文中當某一元件(或單元或模組等)「連接/連結」於另一元件,可指所述元件是直接連接/連結於另一元件,亦可指某一元件是間接連接/連結於另一元件,意即,有其他元件介於所述元件及另一元件之間。而當有明示某一元件是「直接連接/連結」於另一元件時,才表示沒有其他元件介於所述元件及另一元件之間。且本文中的元件/單元/電路的組合非此領域中的一般周知、常規或習知的組合,不能以元件/單元/電路本身是否為習知,來判定其組合關係是否容易被技術領域中的通常知識者輕易完成。In addition, when a certain component (or unit or module, etc.) is "connected/connected" to another component in this article, it can mean that the component is directly connected/connected to the other component, or it can also mean that a certain component is indirectly connected. /Coupled to another element means that there is another element between the element and the other element. When it is stated that one element is "directly connected/connected" to another element, it means that no other elements are interposed between the said element and the other element. Moreover, the combination of components/units/circuit in this article is not a combination that is generally known, conventional or customary in this field. Whether the component/unit/circuit itself is common knowledge cannot be used to determine whether its combination relationship is easily understood in the technical field. Easily accomplished by the average person with knowledge.

請參閱第1圖及第2圖,其中,第1圖繪示依照本發明一實施例之一種雙向能源再利用系統10的系統架構示意圖,且第2圖繪示依照第1圖實施例之雙向能源再利用系統10的控制連接示意圖。如第1圖及第2圖所示,雙向能源再利用系統10用以連接一供熱端HS及一供冷端CS,雙向能源再利用系統10包含一製熱主機100、一製冷主機200、一儲熱裝置300、一儲冷裝置400以及一控制裝置900。Please refer to Figures 1 and 2. Figure 1 illustrates a schematic system architecture diagram of a bidirectional energy reuse system 10 according to an embodiment of the present invention, and Figure 2 illustrates a bidirectional energy reuse system 10 according to the embodiment of Figure 1. Schematic diagram of the control connections of the energy reuse system 10. As shown in Figures 1 and 2, the bidirectional energy reuse system 10 is used to connect a heating end HS and a cold supply end CS. The bidirectional energy reuse system 10 includes a heating host 100, a cooling host 200, A heat storage device 300, a cold storage device 400 and a control device 900.

製熱主機100包含一製熱散熱部130及一製熱吸熱部140。製冷主機200包含一製冷散熱部230及一製冷吸熱部240。儲熱裝置300包含一蓄熱容器330、一熱循環管路310及一熱回收管路320。蓄熱容器330用以儲存一熱水並提供熱水予供熱端HS。熱循環管路310與蓄熱容器330連通,其中熱水經由熱循環管路310進入製熱散熱部130以進行熱交換。熱回收管路320與蓄熱容器330連通,其中熱水經由熱回收管路320進入製冷散熱部230以進行熱交換。儲冷裝置400包含一儲冷容器440、一冷循環管路420及一冷回收管路410。儲冷容器440用以儲存一冷水並提供冷水予供冷端CS;冷循環管路420與儲冷容器440連通,其中冷水經由冷循環管路420進入製冷吸熱部240以進行熱交換。冷回收管路410與儲冷容器440連通,其中冷水經由冷回收管路410進入製熱吸熱部140以進行熱交換。控制裝置900包含一控制器990及至少二水溫偵測器911、912、913。控制器990電性連接製熱主機100及製冷主機200。至少二水溫偵測器911、912、913電性連接控制器990,其中一水溫偵測器911用以偵測蓄熱容器330的一蓄熱水溫,另一水溫偵測器912用以偵測儲冷容器440的一儲冷水溫。其中,當蓄熱水溫低於一蓄熱低臨界值,控制器990開啟製熱主機100,使蓄熱容器330中的熱水流入製熱散熱部130進行熱交換,且若此時儲冷水溫高於一儲冷高臨界值,使儲冷容器440中的冷水流入製熱吸熱部140以進行熱交換。當儲冷水溫高於儲冷高臨界值,控制器990開啟製冷主機200,使儲冷容器440中的冷水進入製冷吸熱部240進行熱交換,且若此時蓄熱水溫低於蓄熱低臨界值,使蓄熱容器330中的熱水進入製冷散熱部230以進行熱交換。The heating host 100 includes a heating heat dissipation part 130 and a heating heat absorption part 140. The refrigeration host 200 includes a refrigeration heat dissipation part 230 and a refrigeration heat absorption part 240. The thermal storage device 300 includes a thermal storage container 330, a heat circulation pipeline 310 and a heat recovery pipeline 320. The thermal storage container 330 is used to store hot water and provide hot water to the heating end HS. The heat circulation pipe 310 is connected with the heat storage container 330, and the hot water enters the heating and heat dissipation part 130 through the heat circulation pipe 310 for heat exchange. The heat recovery pipeline 320 is connected with the heat storage container 330, and the hot water enters the refrigeration heat dissipation part 230 through the heat recovery pipeline 320 for heat exchange. The cold storage device 400 includes a cold storage container 440, a cold circulation pipeline 420 and a cold recovery pipeline 410. The cold storage container 440 is used to store cold water and provide cold water to the cooling end CS; the cold circulation pipe 420 is connected with the cold storage container 440, and the cold water enters the refrigeration heat absorption part 240 through the cold circulation pipe 420 for heat exchange. The cold recovery pipe 410 is connected with the cold storage container 440, and the cold water enters the heating and heat absorbing part 140 through the cold recovery pipe 410 for heat exchange. The control device 900 includes a controller 990 and at least two water temperature detectors 911, 912, and 913. The controller 990 is electrically connected to the heating host 100 and the refrigeration host 200 . At least two water temperature detectors 911, 912, and 913 are electrically connected to the controller 990. One of the water temperature detectors 911 is used to detect a water temperature of the heat storage container 330, and the other water temperature detector 912 is used to detect a water temperature of the heat storage container 330. Detect a cold storage water temperature of the cold storage container 440 . Among them, when the temperature of the storage water is lower than a low thermal storage critical value, the controller 990 turns on the heating host 100 so that the hot water in the thermal storage container 330 flows into the heating and radiating part 130 for heat exchange, and if the temperature of the cold storage water is higher than A high cold storage critical value causes the cold water in the cold storage container 440 to flow into the heating and heat absorbing part 140 for heat exchange. When the temperature of the cold storage water is higher than the high critical value of cold storage, the controller 990 turns on the refrigeration host 200 so that the cold water in the cold storage container 440 enters the refrigeration heat absorption part 240 for heat exchange, and if the temperature of the cold storage water is lower than the low critical value of heat storage at this time, , causing the hot water in the heat storage container 330 to enter the cooling and heat dissipation part 230 for heat exchange.

藉此,流經製熱吸熱部140的冷水將熱量提供給製熱主機100以降溫,且經由冷回收管路410進入儲冷容器440,後續並可配合供冷端CS使用,以減少製冷主機200的耗能,而可再利用製熱主機100的廢冷;流經製冷散熱部230的熱水可吸收製冷主機200的廢熱以增溫,且經由熱回收管路320進入蓄熱容器330,後續並可讓供熱端HS使用,以減少製熱主機100的耗能,而可再利用製冷主機200的廢熱。因此,雙向能源再利用系統10可再利用廢熱及再利用廢冷。以下將詳述雙向能源再利用系統10的細節。Thereby, the cold water flowing through the heating heat absorbing part 140 provides heat to the heating host 100 for cooling, and enters the cold storage container 440 through the cold recovery pipe 410. It can subsequently be used in conjunction with the cold supply end CS to reduce the need for cooling of the refrigeration host. 200 energy consumption, and the waste cold of the heating host 100 can be reused; the hot water flowing through the refrigeration heat sink 230 can absorb the waste heat of the refrigeration host 200 to increase the temperature, and enter the heat storage container 330 through the heat recovery pipeline 320. And it can be used by the heating end HS to reduce the energy consumption of the heating host 100 and reuse the waste heat of the refrigeration host 200. Therefore, the two-way energy reuse system 10 can reuse waste heat and reuse waste cold. Details of the bidirectional energy reuse system 10 will be detailed below.

製熱主機100中,製熱散熱部130可為冷凝器,製熱吸熱部140可為蒸發器,且製熱主機100可更包含一製熱壓縮部110及一製熱膨脹部120,使一製熱媒介例如冷媒可進入製熱壓縮部110後再依序流經製熱散熱部130、製熱膨脹部120、製熱吸熱部140並流回製熱壓縮部110。如此,熱循環管路310進入製熱散熱部130,以使熱水吸收製熱媒介散熱的熱量而增溫,並且可將熱水提供給供熱端HS,供熱端HS為任何需要使用熱水的場合;冷回收管路410進入製熱吸熱部140,使製熱媒介吸收冷水的熱量,而使冷水降溫;此循環構成一熱泵循環,其作用原理不再贅述。類似地,製冷主機200中,製冷散熱部230可為冷凝器,製冷吸熱部240可為蒸發器,製冷主機200可更包含一製冷壓縮部210及一製冷膨脹部220,使一製冷媒介例如冷媒可進入製冷壓縮部210後再依序流經製冷散熱部230、製冷膨脹部220、製冷吸熱部240並流回製冷壓縮部210。如此,冷循環管路420進入製冷吸熱部240,以使製冷媒介吸收冷水的熱量,而使冷水降溫,降溫後的冷水可配合供冷端CS使用,例如是空調水管,而能與室內空氣進行熱交換以降溫;熱回收管路320進入製冷散熱部230,使熱水吸收製冷媒介的熱量而增溫。In the heating host 100, the heating heat dissipation part 130 can be a condenser, the heating heat absorption part 140 can be an evaporator, and the heating host 100 can further include a heating compression part 110 and a heating expansion part 120, so that a heating system The heat medium, such as the refrigerant, can enter the heating compression part 110 and then flow through the heating radiating part 130 , the heating expansion part 120 , the heating heat absorption part 140 in sequence, and then flow back to the heating compression part 110 . In this way, the heat circulation pipe 310 enters the heating and radiating part 130, so that the hot water absorbs the heat radiated by the heating medium to increase the temperature, and the hot water can be provided to the heating end HS. The heating end HS can be used for any heating needs. In the case of water, the cold recovery pipe 410 enters the heating heat absorption part 140, allowing the heating medium to absorb the heat of the cold water, thereby cooling the cold water. This cycle constitutes a heat pump cycle, and its working principle will not be described again. Similarly, in the refrigeration host 200, the refrigeration heat dissipation part 230 can be a condenser, the refrigeration heat absorption part 240 can be an evaporator, the refrigeration host 200 can further include a refrigeration compression part 210 and a refrigeration expansion part 220, so that a refrigeration medium such as a refrigerant can be It can enter the refrigeration compression part 210 and then flow through the refrigeration heat dissipation part 230, the refrigeration expansion part 220, the refrigeration heat absorption part 240 in sequence, and then flow back to the refrigeration compression part 210. In this way, the cold circulation pipeline 420 enters the refrigeration heat absorption part 240, so that the refrigerant medium absorbs the heat of the cold water and cools the cold water. The cooled cold water can be used with the cold end CS, such as the air-conditioning water pipe, and can interact with the indoor air. Heat is exchanged to reduce the temperature; the heat recovery pipe 320 enters the refrigeration heat dissipation part 230, so that the hot water absorbs the heat of the refrigerant medium and increases the temperature.

控制器990可依據儲冷容器440的儲冷水溫及/或蓄熱容器330的蓄熱水溫來開啟製熱主機100或製冷主機200。進一步地,當蓄熱水溫高於一蓄熱高臨界值,控制器990可控制製熱主機100關閉,而可減少製熱主機100的耗能及耗損。當儲冷水溫低於一儲冷低臨界值,控制器990可控制製冷主機200關閉,而可減少製冷主機200的耗能及耗損。The controller 990 can turn on the heating host 100 or the refrigeration host 200 according to the cold storage water temperature of the cold storage container 440 and/or the water storage temperature of the thermal storage container 330 . Furthermore, when the temperature of the storage water is higher than a high thermal storage critical value, the controller 990 can control the heating host 100 to shut down, thereby reducing the energy consumption and loss of the heating host 100 . When the cold storage water temperature is lower than a cold storage low critical value, the controller 990 can control the refrigeration host 200 to shut down, thereby reducing the energy consumption and loss of the refrigeration host 200.

儲熱裝置300可更包含一熱水循環泵350及一熱水回收泵360電性連接控制器990,熱水循環泵350連接熱循環管路310,熱水回收泵360連接熱回收管路320。藉此,控制器990可以控制熱水循環泵350開啟,如此熱循環管路310的熱水可流入製熱散熱部130,並且控制器990可以控制熱水回收泵360開啟,而使熱回收管路320的熱水可流入製冷散熱部230。類似地,儲冷裝置400可更包含一冷水循環泵460及一冷水回收泵450電性連接控制器990,冷水循環泵460連接冷循環管路420,冷水回收泵450連接冷回收管路410。藉此,控制器990可以控制冷水循環泵460開啟,如此冷循環管路420的冷水可流入製冷吸熱部240,並且控制器990可以控制冷水回收泵450開啟,而使冷回收管路410的冷水可流入製熱吸熱部140。The heat storage device 300 may further include a hot water circulation pump 350 and a hot water recovery pump 360 electrically connected to the controller 990. The hot water circulation pump 350 is connected to the heat circulation pipeline 310, and the hot water recovery pump 360 is connected to the heat recovery pipeline 320. . Thereby, the controller 990 can control the hot water circulation pump 350 to turn on, so that the hot water in the heat circulation pipe 310 can flow into the heating radiator 130, and the controller 990 can control the hot water recovery pump 360 to turn on, so that the heat recovery pipe The hot water in the path 320 can flow into the refrigeration and heat dissipation part 230 . Similarly, the cold storage device 400 may further include a cold water circulation pump 460 and a cold water recovery pump 450 electrically connected to the controller 990. The cold water circulation pump 460 is connected to the cold circulation pipeline 420, and the cold water recovery pump 450 is connected to the cold recovery pipeline 410. Thereby, the controller 990 can control the cold water circulation pump 460 to open, so that the cold water in the cold circulation pipe 420 can flow into the refrigeration heat absorption part 240, and the controller 990 can control the cold water recovery pump 450 to open, so that the cold water in the cold recovery pipe 410 can flow into the refrigeration heat absorption part 240. It can flow into the heating heat absorbing part 140 .

進一步而言,雙向能源再利用系統10可更包含一氣體排冷泵500以及一氣體排熱泵600,氣體排冷泵500及氣體排熱泵600均電性連接控制器990。其中當製熱主機100開啟,若此時儲冷水溫低於儲冷低臨界值,控制器990可開啟氣體排冷泵500,使一氣體A1進入製熱吸熱部140並減少氣體A1的熱量。當製冷主機200開啟,若此時蓄熱水溫高於蓄熱高臨界值,控制器990可控制氣體排熱泵600開啟,使另一氣體A2進入製冷散熱部230並增加氣體A2的熱量。具體地,氣體排冷泵500可連通一氣體排冷管路510,氣體排冷管路510可以流經製熱吸熱部140,當儲冷水溫低於儲冷低臨界值,為了避免冷水的熱量過於流失,冷水結凍造成危險的情形,控制器990將控制氣體排冷泵500開啟,使氣體A1流經製熱吸熱部140,改由氣體A1散熱,以協助製熱主機100熱平衡;類似地,氣體排熱泵600可連通一氣體排熱管路610,氣體排熱管路610可以流經製冷散熱部230,當儲熱水溫高於一儲熱高臨界值,為了避免熱水的熱量過多,蓄熱水溫過高造成危險,控制器990將控制氣體排熱泵600開啟,使氣體A2流經製冷散熱部230,改由氣體A2吸熱,以協助製冷主機200熱平衡。Furthermore, the two-way energy reuse system 10 may further include a gas cooling pump 500 and a gas heat rejection pump 600. The gas cooling pump 500 and the gas heat rejection pump 600 are both electrically connected to the controller 990. When the heating host 100 is turned on, if the cold storage water temperature is lower than the cold storage low critical value, the controller 990 can turn on the gas cooling pump 500 to allow a gas A1 to enter the heating heat absorber 140 and reduce the heat of the gas A1. When the refrigeration host 200 is turned on, if the temperature of the storage water is higher than the high thermal storage critical value, the controller 990 can control the gas heat rejection pump 600 to open, so that another gas A2 enters the refrigeration heat sink 230 and increases the heat of the gas A2. Specifically, the gas cooling pump 500 can be connected to a gas cooling pipe 510, and the gas cooling pipe 510 can flow through the heating and heat absorbing part 140. When the cold storage water temperature is lower than the cold storage low critical value, in order to avoid the heat of the cold water If there is excessive loss and the cold water freezes, causing a dangerous situation, the controller 990 will control the gas cooling pump 500 to open, so that the gas A1 flows through the heating heat absorption part 140, and the heat is dissipated by the gas A1 to assist the heat balance of the heating host 100; similarly , the gas heat dissipation pump 600 can be connected to a gas heat dissipation pipe 610, and the gas heat dissipation pipe 610 can flow through the refrigeration and heat dissipation part 230. When the temperature of the hot water is higher than a high heat storage critical value, in order to avoid excessive heat in the hot water, the heat storage If the water temperature is too high, causing danger, the controller 990 will control the gas heat pump 600 to turn on, so that the gas A2 flows through the refrigeration heat sink 230, and the gas A2 absorbs heat to assist the heat balance of the refrigeration host 200.

如第1圖所示,儲熱裝置300可更包含一儲熱容器340,儲熱容器340位於供熱端HS與蓄熱容器330之間,並與蓄熱容器330及供熱端HS連通。控制裝置900可更包含至少一水位偵測器921、922、923電性連接控制器990,其中一水位偵測器923用以偵測儲熱容器340的一儲熱水位。當儲熱水位低於一儲熱低水位值,控制器990開啟儲熱裝置300的一熱水補水泵370,使蓄熱容器330中的熱水補入蓄熱容器330。此外,雙向能源再利用系統10可連接一補水端SS,且儲熱容器340連通補水端SS,當儲熱水位低於一儲熱極低水位值,表示儲熱容器340的熱水已不足,此時控制器990使外部水源例如自來水經由補水端SS補入儲熱容器340,而使儲熱容器340的水量可以穩定。例如,控制器990可啟動一儲熱補水閥390,使外部水源經由補水端SS補入儲熱容器340。請注意水位偵測器923可包含一水位感測元件以及一浮球開關,水位感測元件用以感測儲熱水位是否低於儲熱低水位值,浮球開關用以感測儲熱水位否低於儲熱極低水位值,儲熱補水閥390可例如為電動二通閥。又,至少一水位偵測器921、922、923的數量可為至少三,水位偵測器921設置於蓄熱容器330以偵測一蓄熱水位,當蓄熱水位低於一蓄熱低水位值,控制器990可開啟一蓄熱補水閥380,使外部水源經由補水端SS補入蓄熱容器330。水位偵測器922設置於儲冷容器440以偵測一儲冷水位,當儲冷水位低於一儲冷極低水位值,控制器990可開啟一儲冷補水閥480,使外部水源經由補水端SS補入儲冷容器440。As shown in Figure 1, the heat storage device 300 may further include a heat storage container 340. The heat storage container 340 is located between the heat supply end HS and the heat storage container 330, and is connected to the heat storage container 330 and the heat supply end HS. The control device 900 may further include at least one water level detector 921, 922, 923 electrically connected to the controller 990, wherein a water level detector 923 is used to detect a hot water storage level of the heat storage container 340. When the hot water level is lower than a low heat storage level value, the controller 990 starts a hot water replenishing pump 370 of the heat storage device 300 to replenish the hot water in the heat storage container 330 into the heat storage container 330 . In addition, the two-way energy reuse system 10 can be connected to a water supply port SS, and the heat storage container 340 is connected to the water supply port SS. When the hot water level is lower than a heat storage extremely low water level value, it means that the hot water in the heat storage container 340 is insufficient. , at this time, the controller 990 causes an external water source, such as tap water, to be replenished into the heat storage container 340 through the water replenishment terminal SS, so that the amount of water in the heat storage container 340 can be stabilized. For example, the controller 990 can activate a heat storage water replenishment valve 390 to allow the external water source to replenish the heat storage container 340 through the water replenishment port SS. Please note that the water level detector 923 may include a water level sensing element and a float switch. The water level sensing element is used to sense whether the stored hot water level is lower than the thermal storage low water level value, and the float switch is used to sense whether the thermal storage water level is lower than the thermal storage low water level value. Whether the water level is lower than the extremely low water level value of the heat storage, the heat storage water replenishment valve 390 can be an electric two-way valve, for example. In addition, the number of at least one water level detector 921, 922, 923 can be at least three. The water level detector 921 is provided in the thermal storage container 330 to detect a thermal storage water level. When the thermal storage water level is lower than a thermal storage low water level value, the controller 990 can open a thermal storage water replenishment valve 380, so that the external water source can be replenished into the thermal storage container 330 through the water replenishment terminal SS. The water level detector 922 is installed in the cold storage container 440 to detect a cold storage water level. When the cold storage water level is lower than a cold storage extremely low water level value, the controller 990 can open a cold storage water replenishment valve 480 to allow the external water source to replenish water through The terminal SS is filled into the cold storage container 440.

另一方面,雙向能源再利用系統10可更包含一備用加熱機800,電性連接控制器990並包含一熱水入水管與一熱水出水管連通儲熱容器340,以供熱水進入備用加熱機800內部以進行加熱;其中,控制裝置900的前述至少二水溫偵測器911、912、913的數量為至少三,又一水溫偵測器913用以偵測儲熱容器340的一儲熱水溫,當儲熱水溫低於一儲熱低臨界值,控制器990控制備用加熱機800開啟以對熱水加熱。備用加熱機800可為習知的鍋爐或環保熱水器,因此,當儲熱水溫不足,表示製熱主機100的能量不夠而無法供應足夠之熱水,使用備用加熱機800能補足製熱主機100能量不足的問題。On the other hand, the two-way energy reuse system 10 may further include a backup heater 800 that is electrically connected to the controller 990 and includes a hot water inlet pipe and a hot water outlet pipe connected to the heat storage container 340 for supplying hot water into the backup unit. The heating machine 800 is used for heating; wherein, the number of the at least two water temperature detectors 911, 912, and 913 of the control device 900 is at least three, and another water temperature detector 913 is used to detect the temperature of the heat storage container 340. When the stored hot water temperature is lower than a thermal storage low critical value, the controller 990 controls the backup heating machine 800 to turn on to heat the hot water. The backup heater 800 can be a conventional boiler or an environmentally friendly water heater. Therefore, when the stored water temperature is insufficient, it means that the heating host 100 has insufficient energy and cannot supply enough hot water. The backup heater 800 can be used to supplement the heating host 100 The problem of insufficient energy.

如第1圖所示,儲熱容器340的數量、容量可隨熱水使用量而配置,例如,雙向能源再利用系統10可包含四儲熱容器340,其中二儲熱容器340與蓄熱容器330連通,另外二儲熱容器340連通前述二儲熱容器340且與備用加熱機800及供熱端HS連通,然不以此限制本發明。As shown in Figure 1, the number and capacity of the heat storage containers 340 can be configured according to the usage of hot water. For example, the two-way energy reuse system 10 can include four heat storage containers 340, of which two heat storage containers 340 and 330 The other two heat storage containers 340 are connected to the aforementioned two heat storage containers 340 and are connected to the backup heater 800 and the heat supply end HS, but this does not limit the present invention.

如第2圖所示,控制器990可接收水溫偵測器911、912、913及水位偵測器921、922、923的感測訊號,並經判斷後確認是否開啟製熱主機100、製冷主機200、氣體排冷泵500、氣體排熱泵600、熱水循環泵350、熱水回收泵360、熱水補水泵370、蓄熱補水閥380、儲熱補水閥390、冷水回收泵450、冷水循環泵460、儲冷補水閥480及備用加熱機800。具體而言,控制器990可包含如可程式化邏輯控制器(programmable logic control),其可偵測、運算及發出控制訊號,並能控制上述各元件開啟或關閉。可程式化邏輯控制器的設置方式為習知,不再贅述。As shown in Figure 2, the controller 990 can receive sensing signals from the water temperature detectors 911, 912, 913 and the water level detectors 921, 922, 923, and determine whether to turn on the heating host 100 or the cooling unit. Host 200, gas cooling pump 500, gas heat pump 600, hot water circulation pump 350, hot water recovery pump 360, hot water replenishment pump 370, heat storage water replenishment valve 380, heat storage water replenishment valve 390, cold water recovery pump 450, cold water circulation Pump 460, cold water storage valve 480 and backup heater 800. Specifically, the controller 990 may include, for example, a programmable logic controller, which can detect, calculate, and send control signals, and can control each of the above components to turn on or off. The setting method of the programmable logic controller is conventional and will not be described again.

請參閱第3圖,並一併參閱第1圖至第2圖,其中第3圖繪示依照本發明另一實施例之一雙向能源控制方法S10的方塊流程圖,雙向能源控制方法S10可運用於如前述之雙向能源再利用系統10,且雙向能源控制方法S10包含一製熱進行步驟S01以及一製冷進行步驟S02。Please refer to Figure 3, and refer to Figures 1 to 2 together. Figure 3 illustrates a block flow chart of a bidirectional energy control method S10 according to another embodiment of the present invention. The bidirectional energy control method S10 can be used In the bidirectional energy reuse system 10 as mentioned above, the bidirectional energy control method S10 includes a heating step S01 and a cooling step S02.

製熱進行步驟S01中,當控制器990依據水溫偵測器911之偵測判斷蓄熱水溫低於蓄熱低臨界值,控制器990開啟製熱主機100,使蓄熱容器330中的熱水流入製熱散熱部130以吸熱增溫,且若此時儲冷水溫高於儲冷高臨界值,使儲冷容器440中的冷水流入製熱吸熱部140以散熱降溫。製冷進行步驟S02中,當控制器990依據水溫偵測器912之偵測判斷儲冷水溫高於儲冷高臨界值,控制器990開啟製冷主機200,使儲冷容器440中的冷水流入製冷吸熱部240以散熱降溫,且若此時蓄熱水溫低於蓄熱低臨界值,使蓄熱容器330中的熱水流入製冷散熱部230以吸熱增溫。In the heating step S01, when the controller 990 determines that the storage water temperature is lower than the thermal storage low critical value based on the detection of the water temperature detector 911, the controller 990 turns on the heating host 100 to allow the hot water in the thermal storage container 330 to flow into The heating and heat dissipating part 130 absorbs heat to increase the temperature, and if the cold storage water temperature is higher than the high cold storage critical value at this time, the cold water in the cold storage container 440 flows into the heating and heat absorbing part 140 to dissipate and reduce the temperature. In the refrigeration step S02, when the controller 990 determines that the cold storage water temperature is higher than the cold storage high critical value based on the detection of the water temperature detector 912, the controller 990 turns on the refrigeration host 200 to allow the cold water in the cold storage container 440 to flow into the refrigeration system. The heat absorbing part 240 cools down by dissipating heat, and if the temperature of the storage water is lower than the heat storage low critical value at this time, the hot water in the heat storage container 330 flows into the refrigeration heat dissipation part 230 to absorb heat and increase the temperature.

雙向能源控制方法S10可更包含一氣體排冷步驟S05以及一氣體排熱步驟S06。氣體排冷步驟S05中,當控制器990判斷蓄熱水溫低於蓄熱低臨界值,並開啟製熱主機100執行製熱進行步驟S01時,若此時儲冷水溫低於儲冷低臨界值,控制器990可開啟雙向能源再利用系統10的氣體排冷泵500,使氣體A1進入製熱吸熱部140並減少氣體A1的熱量,再藉由控制製冷水回收泵450,阻止冷水經由冷回收管路410進入製熱吸熱部140,如此可確認製熱吸熱部140的廢冷仍可被有效排出。氣體排熱步驟S06中,當控制器990判斷儲冷水溫高於儲冷高臨界值,並開啟製冷主機200執行製冷進行步驟S02時,若此時蓄熱水溫高於蓄熱高臨界值,控制器990可開啟雙向能源再利用系統10的氣體排熱泵600,使氣體A2進入製冷散熱部230並增加氣體A2的熱量,再藉由控製熱水回收泵360,阻止熱水經由熱回收管路320進入製冷散熱部230,如此可確認製冷散熱部230的廢熱仍可被有效排出。The bidirectional energy control method S10 may further include a gas cooling step S05 and a gas heat exhausting step S06. In the gas cooling step S05, when the controller 990 determines that the temperature of the cold storage water is lower than the low thermal storage critical value, and turns on the heating host 100 to perform the heating step S01, if the cold storage water temperature is lower than the cold storage low critical value at this time, The controller 990 can turn on the gas cooling pump 500 of the two-way energy reuse system 10 to allow the gas A1 to enter the heating heat absorption part 140 and reduce the heat of the gas A1, and then control the cooling water recovery pump 450 to prevent cold water from passing through the cold recovery pipe. The path 410 enters the heating and heat absorbing part 140, thus confirming that the waste cold from the heating and heat absorbing part 140 can still be effectively discharged. In the gas heat removal step S06, when the controller 990 determines that the cold storage water temperature is higher than the high cold storage critical value, and turns on the refrigeration host 200 to perform the refrigeration step S02, if the water storage temperature is higher than the high thermal storage critical value, the controller 990 990 can turn on the gas heat rejection pump 600 of the two-way energy reuse system 10 to allow the gas A2 to enter the refrigeration and heat dissipation part 230 and increase the heat of the gas A2, and then control the hot water recovery pump 360 to prevent hot water from entering through the heat recovery pipeline 320 Cooling the heat dissipation part 230, it can be confirmed that the waste heat of the cooling heat dissipation part 230 can still be effectively discharged.

雙向能源控制方法S10可更包含一儲熱容器補熱水步驟S07。儲熱容器補熱水步驟S07中,當控制器990依據水位偵測器923之偵測判斷儲熱水位低於儲熱低水位值,控制器990開啟儲熱裝置300的熱水補水泵370,以將蓄熱容器330中的熱水補入儲熱容器340。進一步地,控制器990可更判斷當儲熱水位低於儲熱極低水位值,開啟儲熱裝置300的儲熱補水閥390。The two-way energy control method S10 may further include a step S07 of replenishing water in a thermal storage container. In step S07 of replenishing water in the heat storage container, when the controller 990 determines that the hot water level is lower than the heat storage low water level based on the detection of the water level detector 923, the controller 990 turns on the hot water replenishment pump 370 of the heat storage device 300. , to replenish the hot water in the thermal storage container 330 into the thermal storage container 340 . Further, the controller 990 may further determine that when the hot water level is lower than the extremely low water level of the heat storage, the controller 990 may open the heat storage water replenishment valve 390 of the heat storage device 300 .

又,雙向能源控制方法S10可更包含一備用加熱水步驟S08。備用加熱水步驟S08中,當控制器990依據水溫偵測器913判斷儲熱水溫低於儲熱低臨界值,控制器990開啟備用加熱機800以對熱水加熱。特別是在儲熱容器補熱水步驟S07於儲熱容器340加入外部水源後,儲熱水溫可能低於儲熱低臨界值,而可執行備用加熱水步驟S08。另外,備用加熱水步驟S08當中的控制器990可更判斷儲熱水溫高於儲熱高臨界值,並關閉備用加熱機800。In addition, the two-way energy control method S10 may further include a backup water heating step S08. In the backup water heating step S08, when the controller 990 determines based on the water temperature detector 913 that the temperature of the stored water is lower than the low thermal storage critical value, the controller 990 turns on the backup heater 800 to heat the hot water. Especially after the external water source is added to the heat storage container 340 in the heat storage container replenishing water step S07, the temperature of the stored water may be lower than the heat storage low critical value, and the standby water heating step S08 may be performed. In addition, the controller 990 in the backup water heating step S08 may further determine that the storage water temperature is higher than the high thermal storage critical value, and shut down the backup heating machine 800 .

雙向能源控制方法S10可更包含一製熱停止步驟S03以及一製冷停止步驟S04。製熱停止步驟S03中,當控制器990判斷蓄熱水溫高於蓄熱高臨界值,控制器990關閉製熱主機100。製冷停止步驟S04中,當控制器990判斷儲冷水溫低於儲冷低臨界值,控制器990關閉製冷主機200。請知悉在不需要進行氣體排熱步驟S06時,製冷進行步驟S02完成後可直接接續製冷停止步驟S04;在不需要進行氣體排冷步驟S05時,製熱進行步驟S01完成後可直接接續製熱停止步驟S03,而氣體排冷步驟S05、儲熱容器補熱水步驟S07及備用加熱水步驟S08可能同時執行,不以圖式為限。又,需特別註明,控制器990可藉由前述控制程式的配置,可依設定條件執行製熱進行步驟S01、製冷進行步驟S02、製熱停止步驟S03、製冷停止步驟S04、氣體排冷步驟S05、氣體排熱步驟S06、儲熱容器補熱水步驟S07及備用加熱水步驟S08,且設定條件可由水溫偵測器911、912、913及水位偵測器923之偵測為判斷基礎,然不以此為限。The bidirectional energy control method S10 may further include a heating stop step S03 and a cooling stop step S04. In the heating stop step S03, when the controller 990 determines that the temperature of the storage water is higher than the high thermal storage critical value, the controller 990 turns off the heating host 100. In the cooling stop step S04, when the controller 990 determines that the cold storage water temperature is lower than the cold storage low critical value, the controller 990 shuts down the refrigeration host 200. Please note that when the gas heat discharge step S06 is not required, the cooling stop step S04 can be directly followed after the cooling step S02 is completed; when the gas cooling step S05 is not required, the heating can be directly continued after the heating step S01 is completed. Step S03 is stopped, and the gas cooling step S05, the heat storage container replenishing water step S07, and the backup heating water step S08 may be executed at the same time, and are not limited to the figure. In addition, it should be noted that the controller 990 can execute the heating step S01, the cooling step S02, the heating stop step S03, the cooling stop step S04, and the gas discharge step S05 according to the set conditions through the configuration of the aforementioned control program. , gas heat dissipation step S06, heat storage container replenishing water step S07 and backup heating water step S08, and the setting conditions can be based on the detection of water temperature detectors 911, 912, 913 and water level detector 923, and then Not limited to this.

本實施例中,蓄熱低臨界值可為攝氏45度,儲冷高臨界值可為攝氏12度,蓄熱高臨界值可為攝氏55度,儲冷低臨界值可為攝氏7度,儲熱低臨界值可低於蓄熱低臨界值,如攝氏40度,且儲熱高臨界值可為攝氏60度。進一步地,冷回收管路410的冷水溫度可為攝氏7度至攝氏12度,熱回收管路320的熱水溫度可為攝氏32度至攝氏37度。In this embodiment, the low critical value of heat storage can be 45 degrees Celsius, the high critical value of cold storage can be 12 degrees Celsius, the high critical value of heat storage can be 55 degrees Celsius, the low critical value of cold storage can be 7 degrees Celsius, and the low thermal storage critical value can be 7 degrees Celsius. The critical value may be lower than the low thermal storage critical value, such as 40 degrees Celsius, and the high thermal storage critical value may be 60 degrees Celsius. Further, the temperature of the cold water in the cold recovery pipeline 410 may be between 7 degrees Celsius and 12 degrees Celsius, and the temperature of the hot water in the heat recovery pipeline 320 may be between 32 degrees Celsius and 37 degrees Celsius.

請參閱第4圖,並一併參閱第1圖至第3圖,其中第4圖繪示依照第3圖實施例之雙向能源控制方法S10的細部流程圖。雙向能源控制方法S10於開始時可先執行步驟S99以判斷蓄熱水位是否高於蓄熱低水位值及儲冷水位是否高於一儲冷低水位值:若為否,可執行步驟S91及步驟S92中至少一者;若為是,表示水量足夠,則可往下執行步驟S11、S21、S71、S81中至少一者。Please refer to Figure 4, and refer to Figures 1 to 3 together. Figure 4 illustrates a detailed flow chart of the bidirectional energy control method S10 according to the embodiment of Figure 3. The two-way energy control method S10 may first execute step S99 at the beginning to determine whether the hot water storage level is higher than the thermal storage low water level value and whether the cold storage water level is higher than a cold storage low water level value: if not, steps S91 and S92 may be executed. At least one; if yes, it means that the water amount is sufficient, then at least one of steps S11, S21, S71, and S81 can be performed.

步驟S91中,控制器990依據水位偵測器921之偵測判斷蓄熱水位是否低於蓄熱低水位值:若為是,則執行步驟S93,使控制器990啟動蓄熱補水閥380對蓄熱容器330進行補水;若為否,則執行步驟S95,使控制器990關閉蓄熱補水閥380。如此,可確保蓄熱容器330中有足量熱水供予製熱主機100使用。In step S91, the controller 990 determines whether the thermal storage water level is lower than the thermal storage low water level value based on the detection of the water level detector 921: if so, step S93 is executed to cause the controller 990 to activate the thermal storage water replenishment valve 380 to perform the thermal storage water replenishment valve 380 on the thermal storage container 330. Replenish water; if not, execute step S95 to cause the controller 990 to close the thermal storage water replenishment valve 380. In this way, it is ensured that there is sufficient hot water in the thermal storage container 330 for use by the heating host 100 .

步驟S92中,控制器990依據水位偵測器922之偵測判斷儲冷水位是否低於儲冷低水位值:若為是,則執行步驟S94,使控制器990啟動儲冷補水閥480對儲冷容器440進行補水;若為否,則執行步驟S96,使控制器990關閉儲冷補水閥480。如此,可確保儲冷容器440中有足量冷水供予製冷主機200使用。In step S92, the controller 990 determines whether the cold storage water level is lower than the cold storage low water level value based on the detection of the water level detector 922: if so, step S94 is executed to cause the controller 990 to activate the cold storage water replenishment valve 480 to cool down the cold storage water. The cold container 440 replenishes water; if not, step S96 is executed to cause the controller 990 to close the cold storage water replenishment valve 480 . In this way, it is ensured that there is sufficient cold water in the cold storage container 440 for use by the refrigeration host 200 .

製熱進行步驟S01可例如包含步驟S11、S12、S13、S14,製熱停止步驟S03可例如包含步驟S31、S32,氣體排冷步驟S05可例如包含步驟S51、S52。The heating step S01 may include steps S11, S12, S13, and S14, the heating stop step S03 may include steps S31 and S32, and the gas cooling step S05 may include steps S51 and S52.

步驟S11中,控制器990依據水溫偵測器911之偵測判斷蓄熱水溫是否低於蓄熱低臨界值:若為是,表示熱水需要增溫,可執行步驟S12,使控制器990開啟熱水循環泵350以允許熱水流通,再開啟製熱主機100以對熱水加熱,之後,可執行步驟S13;若為否,則執行步驟S31。In step S11, the controller 990 determines whether the storage water temperature is lower than the thermal storage low threshold based on the detection of the water temperature detector 911: If yes, it means that the hot water needs to be heated, and step S12 can be executed to turn on the controller 990 The hot water circulation pump 350 is used to allow the hot water to circulate, and then the heating host 100 is turned on to heat the hot water. After that, step S13 can be executed; if not, step S31 can be executed.

步驟S13中,控制器990依據水溫偵測器912之偵測判斷儲冷水溫是否高於儲冷高臨界值,若為是,表示冷水仍可降溫,可執行步驟S14,使控制器990開啟冷水回收泵450(此時若氣體排冷泵500有開啟則須關閉),讓冷水進入製熱主機100以提供熱量並降溫,之後,可執行步驟S51;若為否,則執行步驟S52。In step S13, the controller 990 determines whether the cold storage water temperature is higher than the cold storage high critical value based on the detection of the water temperature detector 912. If yes, it means that the cold water can still be cooled, and step S14 can be executed to turn on the controller 990. The cold water recovery pump 450 (if the gas cooling pump 500 is turned on at this time must be turned off), let the cold water enter the heating host 100 to provide heat and reduce the temperature. After that, step S51 can be executed; if not, step S52 can be executed.

步驟S31中,控制器990依據水溫偵測器911之偵測判斷蓄熱水溫是否高於蓄熱高臨界值:若為是,表示熱水不必繼續增溫,可執行步驟S32,使控制器990關閉製熱主機100,再關閉熱水循環泵350,且關閉冷水回收泵450及氣體排冷泵500;若為否,則執行步驟S11。也就是說,當蓄熱水溫從蓄熱低臨界值與蓄熱高臨界值之範圍外,改變至介於蓄熱低臨界值與蓄熱高臨界值之間,製熱主機100可保持開啟或關閉,以減少控制器990頻繁開啟與關閉製熱主機100的情形。In step S31, the controller 990 determines whether the stored water temperature is higher than the thermal storage high critical value based on the detection of the water temperature detector 911: If yes, it means that the hot water does not need to continue to increase in temperature, and step S32 can be executed to cause the controller 990 to Turn off the heating host 100, then turn off the hot water circulation pump 350, and turn off the cold water recovery pump 450 and the gas cooling pump 500; if not, perform step S11. That is to say, when the temperature of the heat storage water changes from outside the range of the low heat storage critical value and the high heat storage critical value to between the low heat storage critical value and the high heat storage critical value, the heating host 100 can remain on or off to reduce The controller 990 frequently turns on and off the heating host 100 .

步驟S51中,控制器990判斷儲冷水溫是否低於儲冷低臨界值:若為是,表示冷水不必繼續降溫,可執行步驟S52,使控制器990開啟氣體排冷泵500,且關閉冷水回收泵450;若為否,則執行步驟S11。In step S51, the controller 990 determines whether the cold storage water temperature is lower than the cold storage low critical value: if yes, it means that the cold water does not need to continue cooling, and step S52 can be executed to cause the controller 990 to turn on the gas cooling pump 500 and turn off cold water recovery. Pump 450; if not, execute step S11.

類似地,製冷進行步驟S02可例如包含步驟S21、S22、S23、S24,製冷停止步驟S04可例如包含步驟S41、S42,氣體排熱步驟S06可例如包含步驟S61、S62。Similarly, the cooling step S02 may include steps S21, S22, S23, and S24, the cooling stopping step S04 may include steps S41 and S42, and the gas heat removal step S06 may include steps S61 and S62.

步驟S21中,控制器990依據水溫偵測器912之偵測判斷儲冷水溫是否高於儲冷高臨界值:若為是,表示冷水需要降溫,可執行步驟S22,使控制器990開啟冷水循環泵460以允許冷水流通,再開啟製冷主機200以對冷水吸熱,之後,可執行步驟S23;若為否,則執行步驟S41。In step S21, the controller 990 determines whether the cold storage water temperature is higher than the cold storage high critical value based on the detection of the water temperature detector 912: If yes, it means that the cold water needs to be cooled, and step S22 can be executed to cause the controller 990 to turn on the cold water. The circulation pump 460 is used to allow the cold water to circulate, and then the refrigeration host 200 is turned on to absorb heat from the cold water. After that, step S23 can be performed; if not, step S41 can be performed.

步驟S23中,控制器990依據水溫偵測器911之偵測判斷蓄熱水溫是否低於蓄熱低臨界值,若為是,表示熱水仍可增溫,可執行步驟S24,使控制器990開啟熱水回收泵360(此時若氣體排熱泵600有開啟則須關閉),讓熱水進入製冷主機200以吸熱增溫,之後,可執行步驟S61;若為否,則執行步驟S62。In step S23, the controller 990 determines whether the storage water temperature is lower than the thermal storage low critical value based on the detection of the water temperature detector 911. If yes, it means that the hot water can still be heated, and step S24 can be executed to cause the controller 990 to Turn on the hot water recovery pump 360 (if the gas heat exhaust pump 600 is turned on at this time, it must be turned off) to allow the hot water to enter the refrigeration host 200 to absorb heat and increase the temperature. After that, step S61 can be performed; if not, step S62 can be performed.

步驟S41中,控制器990依據水溫偵測器912之偵測判斷儲冷水溫是否低於儲冷低臨界值:若為是,表示冷水可不必繼續降溫,可執行步驟S42,使控制器990關閉製冷主機200,再關閉冷水循環泵460,且關閉熱水回收泵360及氣體排熱泵600;若為否,則執行步驟S21。In step S41, the controller 990 determines whether the cold storage water temperature is lower than the cold storage low critical value based on the detection of the water temperature detector 912: If yes, it means that the cold water does not need to continue cooling, and step S42 can be executed to cause the controller 990 to Turn off the refrigeration host 200, then turn off the cold water circulation pump 460, and turn off the hot water recovery pump 360 and the gas heat rejection pump 600; if not, execute step S21.

步驟S61中,控制器990判斷蓄熱水溫是否高於蓄熱高臨界值:若為是,表示熱水不必繼續增溫,可執行步驟S62,使控制器990開啟氣體排熱泵600,且關閉熱水回收泵360;若為否,則執行步驟S21。In step S61, the controller 990 determines whether the temperature of the storage water is higher than the high thermal storage critical value: if yes, it means that the hot water does not need to continue to be heated, and step S62 can be executed to cause the controller 990 to turn on the gas heat rejection pump 600 and turn off the hot water. Recover the pump 360; if not, execute step S21.

另一方面,儲熱容器補熱水步驟S07可包含步驟S71、S72、S73、S74、S75、S76。步驟S71中,控制器990依據水位偵測器923之偵測判斷儲熱水位是否低於儲熱低水位值:若為是,可執行步驟S72,使控制器990開啟熱水補水泵370,之後,可執行步驟S74;若為否,則執行步驟S73,使控制器990關閉熱水補水泵370。On the other hand, the heat storage container water replenishing step S07 may include steps S71, S72, S73, S74, S75, and S76. In step S71, the controller 990 determines whether the hot water storage level is lower than the heat storage low water level value based on the detection of the water level detector 923: if so, step S72 can be executed to cause the controller 990 to turn on the hot water replenishing pump 370. Afterwards, step S74 may be executed; if not, step S73 may be executed to cause the controller 990 to turn off the hot water replenishing pump 370 .

步驟S74中,控制器990依據水位偵測器923之偵測判斷儲熱水位是否低於儲熱極低水位值:若為是,可執行步驟S75,使控制器990開啟儲熱補水閥390,之後,可執行步驟S74;若為否,則執行步驟S76,使控制器990關閉儲熱補水閥390。也就是說,當儲熱水位從低於儲熱極低水位值,上升至介於儲熱極低水位值與低於儲熱低水位值之間,控制器990可先關閉儲熱補水閥390而後關閉熱水補水泵370,以減少儲熱容器340受儲熱補水閥390補水而降溫的情形。In step S74, the controller 990 determines whether the stored hot water level is lower than the thermal storage extremely low water level value based on the detection of the water level detector 923: If so, step S75 can be executed to cause the controller 990 to open the thermal storage water replenishment valve 390. , after that, step S74 can be executed; if not, step S76 is executed to cause the controller 990 to close the heat storage water replenishment valve 390 . That is to say, when the heat storage water level rises from below the heat storage extremely low water level value to between the heat storage extremely low water level value and below the heat storage low water level value, the controller 990 can first close the heat storage water replenishment valve. 390 and then close the hot water replenishing pump 370 to reduce the situation that the heat storage container 340 is replenished by the heat storage water replenishing valve 390 and cooled down.

又一方面,備用加熱水步驟S08可包含步驟S81、S82、S83、S84。步驟S81中,控制器990依據水溫偵測器913之偵測判斷儲熱水溫是否低於儲熱低臨界值:若為是,可執行步驟S82,使控制器990開啟備用加熱機800,之後,可執行步驟S84;若為否,則執行步驟S83,使控制器990關閉備用加熱機800。On the other hand, the backup water heating step S08 may include steps S81, S82, S83, and S84. In step S81, the controller 990 determines whether the stored water temperature is lower than the low thermal storage critical value based on the detection of the water temperature detector 913: if so, step S82 can be executed to enable the controller 990 to turn on the backup heating machine 800. Afterwards, step S84 can be executed; if not, step S83 is executed to cause the controller 990 to turn off the standby heating machine 800 .

步驟S84中,控制器990依據水溫偵測器913之偵測判斷儲熱水溫是否高於儲熱高臨界值:若為是,可執行步驟S83;若為否,則執行步驟S82。如此,可設定儲熱低臨界值低於蓄熱低臨界值,以減少儲熱容器340同時受熱水補水泵370及儲熱補水閥390補水,並減少儲熱水溫波動使控制器990重複切換備用加熱機800開啟與關閉的情形。In step S84, the controller 990 determines whether the stored water temperature is higher than the high thermal storage critical value based on the detection of the water temperature detector 913: if yes, step S83 can be executed; if not, step S82 can be executed. In this way, the heat storage low critical value can be set lower than the heat storage low critical value, so as to reduce the heat storage container 340 from being replenished by the hot water replenishing pump 370 and the heat storage water replenishing valve 390 at the same time, and to reduce the temperature fluctuation of the stored water that causes the controller 990 to switch repeatedly. The backup heating machine 800 is turned on and off.

總體而言,透過雙向能源控制方法S10及雙向能源再利用系統10,可使再利用廢冷及再利用廢熱於同時段內比例增高,達成節能效果。例如實施於旅館,同時大量製作熱水及冷氣的時段一般為下午五點至下午十點,可讓本發明的雙向能源再利用系統及雙向能源控制方法顯著節能。Generally speaking, through the two-way energy control method S10 and the two-way energy reuse system 10, the proportion of reused waste cooling and reused waste heat can be increased within the same period, achieving energy saving effects. For example, when implemented in a hotel, the time period for producing large amounts of hot water and air conditioning at the same time is generally from 5 pm to 10 pm, which allows the bidirectional energy reuse system and bidirectional energy control method of the present invention to significantly save energy.

雖然本發明已以實施例揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明的精神和範圍內,當可作各種的更動與潤飾,因此本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Anyone skilled in the art can make various modifications and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention is The scope shall be determined by the appended patent application scope.

10:雙向能源再利用系統 100:製熱主機 110:製熱壓縮部 120:製熱膨脹部 130:製熱散熱部 140:製熱吸熱部 200:製冷主機 210:製冷壓縮部 220:製冷膨脹部 230:製冷散熱部 240:製冷吸熱部 300:儲熱裝置 310:熱循環管路 320:熱回收管路 330:蓄熱容器 340:儲熱容器 350:熱水循環泵 360:熱水回收泵 370:熱水補水泵 380:蓄熱補水閥 390:儲熱補水閥 400:儲冷裝置 410:冷回收管路 420:冷循環管路 440:儲冷容器 450:冷水回收泵 460:冷水循環泵 480:儲冷補水閥 500:氣體排冷泵 510:氣體排冷管路 600:氣體排熱泵 610:氣體排熱管路 800:備用加熱機 900:控制裝置 911,912,913:水溫偵測器 921,922,923:水位偵測器 990:控制器 A1,A2:氣體 CS:供冷端 HS:供熱端 SS:補水端 S01:製熱進行步驟 S02:製冷進行步驟 S03:製熱停止步驟 S04:製冷停止步驟 S05:氣體排冷步驟 S06:氣體排熱步驟 S07:儲熱容器補熱水步驟 S08:備用加熱水步驟 S10:雙向能源控制方法 S11,S12,S13,S14,S21,S22,S23,S24,S31,S32,S41,S42,S51,S52,S61,S62,S71,S72,S73,S74,S75,S76,S81,S82,S83,S84,S91,S92,S93,S94,S95,S96,S99:步驟10: Two-way energy reuse system 100: Heating host 110: Heating compression department 120: Heating expansion part 130: Heating and radiating part 140: Heating and heat absorption part 200: Refrigeration host 210: Refrigeration compression department 220: Refrigeration expansion department 230: Refrigeration and heat dissipation department 240: Refrigeration heat absorption part 300:Heat storage device 310: Thermal circulation pipeline 320:Heat recovery pipeline 330: Thermal storage container 340:Heat storage container 350: Hot water circulation pump 360:Hot water recovery pump 370:Hot water replenishing pump 380: Thermal storage water replenishment valve 390: Heat storage water replenishment valve 400:Cold storage device 410:Cold recovery pipeline 420:Cold circulation pipeline 440:Cold storage container 450:Cold water recovery pump 460:Cold water circulation pump 480: Cold storage water replenishment valve 500:Gas exhaust cooling pump 510:Gas exhaust cooling pipeline 600: Gas exhaust heat pump 610: Gas heat exhaust pipeline 800: Backup heating machine 900:Control device 911,912,913: Water temperature detector 921,922,923:Water level detector 990:Controller A1,A2:gas CS:Cold supply side HS: heating side SS: hydration end S01: Heating steps S02: Refrigeration steps S03: Heating stop step S04: Refrigeration stop step S05: Gas cooling step S06: Gas heat removal step S07: Steps to replenish water in heat storage container S08: Backup heating water steps S10: Bidirectional energy control method S11,S12,S13,S14,S21,S22,S23,S24,S31,S32,S41,S42,S51,S52,S61,S62,S71,S72,S73,S74,S75,S76,S81,S82,S83, S84, S91, S92, S93, S94, S95, S96, S99: Steps

第1圖繪示依照本發明一實施例之一種雙向能源再利用系統的系統架構示意圖; 第2圖繪示依照第1圖實施例之雙向能源再利用系統的控制連接示意圖; 第3圖繪示依照本發明另一實施例之一雙向能源控制方法的方塊流程圖;以及 第4圖繪示依照第3圖實施例之雙向能源控制方法的細部流程圖。 Figure 1 is a schematic system architecture diagram of a two-way energy reuse system according to an embodiment of the present invention; Figure 2 shows a schematic diagram of the control connection of the two-way energy reuse system according to the embodiment of Figure 1; Figure 3 illustrates a block flow chart of a bidirectional energy control method according to another embodiment of the present invention; and FIG. 4 illustrates a detailed flow chart of the bidirectional energy control method according to the embodiment of FIG. 3 .

10:雙向能源再利用系統 10: Two-way energy reuse system

100:製熱主機 100: Heating host

110:製熱壓縮部 110: Heating compression department

120:製熱膨脹部 120: Heating expansion part

130:製熱散熱部 130: Heating and radiating part

140:製熱吸熱部 140: Heating and heat absorption part

200:製冷主機 200: Refrigeration host

210:製冷壓縮部 210: Refrigeration compression department

220:製冷膨脹部 220: Refrigeration expansion department

230:製冷散熱部 230: Refrigeration and heat dissipation department

240:製冷吸熱部 240: Refrigeration heat absorption part

300:儲熱裝置 300:Heat storage device

310:熱循環管路 310: Thermal circulation pipeline

320:熱回收管路 320:Heat recovery pipeline

330:蓄熱容器 330: Thermal storage container

340:儲熱容器 340:Heat storage container

350:熱水循環泵 350: Hot water circulation pump

360:熱水回收泵 360:Hot water recovery pump

370:熱水補水泵 370:Hot water replenishing pump

380:蓄熱補水閥 380: Thermal storage water replenishment valve

390:儲熱補水閥 390: Heat storage water replenishment valve

400:儲冷裝置 400:Cold storage device

410:冷回收管路 410:Cold recovery pipeline

420:冷循環管路 420:Cold circulation pipeline

440:儲冷容器 440:Cold storage container

450:冷水回收泵 450:Cold water recovery pump

460:冷水循環泵 460:Cold water circulation pump

480:儲冷補水閥 480: Cold storage water replenishment valve

500:氣體排冷泵 500:Gas exhaust cooling pump

510:氣體排冷管路 510:Gas exhaust cooling pipeline

600:氣體排熱泵 600: Gas exhaust heat pump

610:氣體排熱管路 610: Gas heat exhaust pipeline

800:備用加熱機 800: Backup heating machine

911,912,913:水溫偵測器 911,912,913: Water temperature detector

921,922,923:水位偵測器 921,922,923:Water level detector

A1,A2:氣體 A1,A2:gas

CS:供冷端 CS:Cold supply side

HS:供熱端 HS: heating side

SS:補水端 SS: hydration end

Claims (10)

一種雙向能源再利用系統,用以連接一供熱端及一供冷端,該雙向能源再利用系統包含: 一製熱主機,包含一製熱散熱部及一製熱吸熱部; 一製冷主機,包含一製冷散熱部及一製冷吸熱部; 一儲熱裝置,包含: 一蓄熱容器,用以儲存一熱水並提供該熱水予該供熱端; 一熱循環管路,與該蓄熱容器連通,其中該熱水經由該熱循環管路進入該製熱散熱部以進行熱交換;及 一熱回收管路,與該蓄熱容器連通,其中該熱水經由該熱回收管路進入該製冷散熱部以進行熱交換; 一儲冷裝置,包含: 一儲冷容器,用以儲存一冷水並提供該冷水予該供冷端; 一冷循環管路,與該儲冷容器連通,其中該冷水經由該冷循環管路進入該製冷吸熱部以進行熱交換;及 一冷回收管路,與該儲冷容器連通,其中該冷水經由該冷回收管路進入該製熱吸熱部以進行熱交換;以及 一控制裝置,包含: 一控制器,電性連接該製熱主機及該製冷主機;及 至少二水溫偵測器,電性連接該控制器,其中一該水溫偵測器用以偵測該蓄熱容器的一蓄熱水溫,另一該水溫偵測器用以偵測該儲冷容器的一儲冷水溫; 其中,當該蓄熱水溫低於一蓄熱低臨界值,該控制器開啟該製熱主機,使該蓄熱容器中的該熱水流入該製熱散熱部以進行熱交換,且若此時該儲冷水溫高於一儲冷高臨界值,使該儲冷容器中的該冷水流入該製熱吸熱部以進行熱交換;當該儲冷水溫高於該儲冷高臨界值,該控制器開啟該製冷主機,使該儲冷容器中的該冷水進入該製冷吸熱部以進行熱交換,且若此時該蓄熱水溫低於該蓄熱低臨界值,使該蓄熱容器中的該熱水進入該製冷散熱部以進行熱交換。 A two-way energy reuse system used to connect a heating end and a cooling end. The two-way energy reuse system includes: A heating host includes a heating heat dissipation part and a heating heat absorption part; A refrigeration host, including a refrigeration heat dissipation part and a refrigeration heat absorption part; A heat storage device, including: A thermal storage container for storing hot water and providing the hot water to the heating end; A heat circulation pipeline is connected with the heat storage container, wherein the hot water enters the heating and radiating part through the heat circulation pipeline for heat exchange; and A heat recovery pipeline is connected to the heat storage container, wherein the hot water enters the refrigeration heat sink through the heat recovery pipeline for heat exchange; A cold storage device, including: A cold storage container for storing cold water and providing the cold water to the cold supply end; A cold circulation pipeline is connected to the cold storage container, wherein the cold water enters the refrigeration heat absorption part through the cold circulation pipeline for heat exchange; and A cold recovery pipeline is connected to the cold storage container, wherein the cold water enters the heating and heat absorption part through the cold recovery pipeline for heat exchange; and A control device, including: A controller electrically connected to the heating host and the refrigeration host; and At least two water temperature detectors are electrically connected to the controller. One of the water temperature detectors is used to detect a water temperature of the heat storage container, and the other water temperature detector is used to detect the cold storage container. The cold water temperature of a storage; Wherein, when the temperature of the thermal storage water is lower than a thermal storage low critical value, the controller turns on the heating host so that the hot water in the thermal storage container flows into the heating and radiating part for heat exchange, and if the storage water is When the cold water temperature is higher than a high cold storage critical value, the cold water in the cold storage container flows into the heating heat absorption part for heat exchange; when the cold storage water temperature is higher than the cold storage high critical value, the controller turns on the The refrigeration host makes the cold water in the cold storage container enter the refrigeration heat absorption part for heat exchange, and if the temperature of the water storage is lower than the low heat storage critical value at this time, the hot water in the heat storage container enters the refrigeration heat absorption part. Radiator for heat exchange. 如請求項1所述之雙向能源再利用系統,其中當該蓄熱水溫高於一蓄熱高臨界值,該控制器控制該製熱主機關閉;當該儲冷水溫低於一儲冷低臨界值,該控制器控制該製冷主機關閉。The two-way energy reuse system as described in claim 1, wherein when the temperature of the storage water is higher than a high critical value of thermal storage, the controller controls the heating host to shut down; when the temperature of the cold storage water is lower than a low critical value of cold storage , the controller controls the refrigeration host to shut down. 如請求項2所述之雙向能源再利用系統,更包含一氣體排冷泵以及一氣體排熱泵,其中當該製熱主機開啟,若此時該儲冷水溫低於該儲冷低臨界值,該控制器開啟該氣體排冷泵,使一氣體進入該製熱吸熱部並減少該氣體的熱量;當該製冷主機開啟,若此時該蓄熱水溫高於該蓄熱高臨界值,該控制器控制該氣體排熱泵開啟,使另一氣體進入該製冷散熱部並增加該另一氣體的熱量。The two-way energy reuse system as described in claim 2 further includes a gas cooling pump and a gas heat pump, wherein when the heating host is turned on, if the cold storage water temperature is lower than the cold storage low critical value, The controller turns on the gas cooling pump to allow a gas to enter the heating heat absorption part and reduce the heat of the gas; when the refrigeration host is turned on, if the temperature of the heat storage water is higher than the heat storage high critical value, the controller The gas heat rejection pump is controlled to be turned on so that another gas enters the refrigeration and heat dissipation part and increases the heat of the other gas. 如請求項1所述之雙向能源再利用系統,其中該儲熱裝置更包含一儲熱容器,該儲熱容器位於該供熱端與該蓄熱容器之間,並與該蓄熱容器及該供熱端連通;該控制裝置更包含至少一水位偵測器電性連接該控制器,其中一該水位偵測器用以偵測該儲熱容器的一儲熱水位;當該儲熱水位低於一儲熱低水位值,該控制器使該蓄熱容器中的該熱水補入該儲熱容器。The two-way energy reuse system of claim 1, wherein the heat storage device further includes a heat storage container, the heat storage container is located between the heat supply end and the heat storage container, and is connected with the heat storage container and the heat supply end is connected; the control device further includes at least one water level detector electrically connected to the controller, one of which is used to detect a hot water storage level of the heat storage container; when the hot water storage level is lower than When the heat storage low water level value is reached, the controller causes the hot water in the heat storage container to be replenished into the heat storage container. 如請求項4所述之雙向能源再利用系統,更包含一備用加熱機,電性連接該控制器並包含一熱水入水管與一熱水出水管連通該儲熱容器,以供該熱水進入該備用加熱機內部以進行加熱; 其中,該控制裝置的至少二該水溫偵測器的數量為至少三,又一該水溫偵測器用以偵測該儲熱容器的一儲熱水溫,當該儲熱水溫低於一儲熱低臨界值,該控制器控制該備用加熱機開啟以對該熱水加熱。 The two-way energy reuse system as described in claim 4 further includes a backup heating machine electrically connected to the controller and including a hot water inlet pipe and a hot water outlet pipe connected to the heat storage container to supply the hot water. Enter the interior of the backup heating machine for heating; Wherein, the number of at least two water temperature detectors of the control device is at least three, and the water temperature detector is used to detect a water temperature of the heat storage container. When the water temperature is lower than When the heat storage reaches a low critical value, the controller controls the backup heating machine to be turned on to heat the hot water. 一種雙向能源控制方法,運用於如請求項1所述之雙向能源再利用系統,該雙向能源控制方法包含: 一製熱進行步驟,當該控制器依據該至少二水溫偵測器的該一水溫偵測器之偵測判斷該蓄熱水溫低於該蓄熱低臨界值,該控制器開啟該製熱主機,使該蓄熱容器中的該熱水流入該製熱散熱部以吸熱增溫,且若此時該儲冷水溫高於該儲冷高臨界值,使該儲冷容器中的該冷水流入該製熱吸熱部以散熱降溫;以及 一製冷進行步驟,當該控制器依據該至少二水溫偵測器的該另一水溫偵測器之偵測判斷該儲冷水溫高於該儲冷高臨界值,該控制器開啟該製冷主機,使該儲冷容器中的該冷水流入該製冷吸熱部以散熱降溫,且若此時該蓄熱水溫低於該蓄熱低臨界值,使該蓄熱容器中的該熱水流入該製冷散熱部以吸熱增溫。 A bidirectional energy control method, applied to the bidirectional energy reuse system as described in claim 1, the bidirectional energy control method includes: A heating step: when the controller determines that the storage water temperature is lower than the thermal storage low critical value based on the detection of the one water temperature detector of the at least two water temperature detectors, the controller starts the heating The host causes the hot water in the thermal storage container to flow into the heating and radiating part to absorb heat and increase the temperature, and if the cold storage water temperature is higher than the cold storage high critical value at this time, the cold water in the cold storage container flows into the Heating and heat absorbing parts to dissipate heat and cool down; and A refrigeration step: when the controller determines that the cold storage water temperature is higher than the cold storage high critical value based on the detection of the other water temperature detector of the at least two water temperature detectors, the controller starts the refrigeration The host makes the cold water in the cold storage container flow into the refrigeration heat absorption part to dissipate heat and reduce the temperature, and if the temperature of the water storage water is lower than the heat storage low critical value at this time, make the hot water in the heat storage container flow into the refrigeration heat dissipation part Increase the temperature by absorbing heat. 如請求項6所述之雙向能源控制方法,更包含: 一製熱停止步驟,當該控制器判斷該蓄熱水溫高於一蓄熱高臨界值,該控制器關閉該製熱主機;以及 一製冷停止步驟,當該控制器判斷該儲冷水溫低於一儲冷低臨界值,該控制器關閉該製冷主機。 The two-way energy control method as described in request item 6 further includes: A heating stop step, when the controller determines that the temperature of the storage water is higher than a high thermal storage critical value, the controller turns off the heating host; and In a refrigeration stop step, when the controller determines that the cold storage water temperature is lower than a cold storage low critical value, the controller shuts down the refrigeration host. 如請求項7所述之雙向能源控制方法,更包含: 一氣體排冷步驟,當該控制器判斷該蓄熱水溫低於該蓄熱低臨界值,並開啟該製熱主機,且若此時該儲冷水溫低於該儲冷低臨界值,該控制器開啟該雙向能源再利用系統的一氣體排冷泵,使一氣體進入該製熱吸熱部並減少該氣體的熱量,再阻止該冷水經由該冷回收管路進入該製熱吸熱部;以及 一氣體排熱步驟,當該控制器判斷該儲冷水溫高於該儲冷高臨界值,並開啟該製冷主機,且若此時該蓄熱水溫高於該蓄熱高臨界值,該控制器開啟該雙向能源再利用系統的一氣體排熱泵,使另一氣體進入該製冷散熱部並增加該另一氣體的熱量,再阻止該熱水經由該熱回收管路進入該製冷散熱部。 The two-way energy control method as described in request 7 further includes: A gas cooling step, when the controller determines that the temperature of the cold storage water is lower than the low thermal storage critical value, and turns on the heating host, and if the cold storage water temperature is lower than the cold storage low critical value, the controller Turn on a gas cooling pump of the two-way energy reuse system to allow a gas to enter the heating and heat absorbing part and reduce the heat of the gas, and then prevent the cold water from entering the heating and heat absorbing part through the cold recovery pipe; and A gas heat dissipation step, when the controller determines that the cold storage water temperature is higher than the cold storage high critical value, and turns on the refrigeration host, and if the water storage temperature is higher than the cold storage high critical value, the controller turns on A gas exhaust heat pump of the two-way energy reuse system allows another gas to enter the refrigeration and radiator part and increases the heat of the other gas, and then prevents the hot water from entering the refrigeration and radiator part through the heat recovery pipeline. 如請求項6所述之雙向能源控制方法,更包含一儲熱容器補熱水步驟,該雙向能源再利用系統的該儲熱裝置更包含一儲熱容器,該儲熱容器位於該供熱端與該蓄熱容器之間並與該蓄熱容器及該供熱端連通,該雙向能源再利用系統的該控制裝置更包含至少一水位偵測器,其電性連接該控制器,且其中一該水位偵測器用以偵測該儲熱容器的一儲熱水位,當該控制器依據該其中一水位偵測器之偵測判斷該儲熱水位低於一儲熱低水位值,該控制器開啟該雙向能源再利用系統的該儲熱裝置的一熱水補水泵,以將該蓄熱容器中的該熱水補入該儲熱容器。The two-way energy control method described in claim 6 further includes a step of replenishing water in a heat storage container, and the heat storage device of the two-way energy reuse system further includes a heat storage container located at the heating end. In communication with the thermal storage container and the thermal storage container and the heat supply end, the control device of the two-way energy reuse system further includes at least one water level detector, which is electrically connected to the controller, and one of the water levels The detector is used to detect a hot water storage level of the heat storage container. When the controller determines that the hot water storage level is lower than a heat storage low water level based on the detection of one of the water level detectors, the controller A hot water replenishing pump of the heat storage device of the two-way energy reuse system is turned on to replenish the hot water in the heat storage container into the heat storage container. 如請求項9所述之雙向能源控制方法,更包含一備用加熱水步驟,該控制裝置的至少二該水溫偵測器的數量為至少三,其中,又一該水溫偵測器用以偵測該儲熱容器的一儲熱水溫,當該控制器依據又一該水溫偵測器判斷該儲熱水溫低於一儲熱低臨界值,該控制器開啟該雙向能源再利用系統的一備用加熱機以對該熱水加熱。The two-way energy control method described in claim 9 further includes a backup water heating step, and the number of the at least two water temperature detectors of the control device is at least three, wherein another water temperature detector is used to detect Detect a water storage temperature of the heat storage container. When the controller determines that the water storage temperature is lower than a heat storage low critical value based on another water temperature detector, the controller turns on the two-way energy reuse system. A backup heating machine is provided to heat the hot water.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW372613U (en) * 1996-10-17 1999-10-21 Geo Shine Ind Co Ltd Reserving structure of hot and cold water
CN104296374A (en) * 2014-10-17 2015-01-21 浙江中广电器有限公司 Refrigerating hot-water unit
CN110822712A (en) * 2019-10-21 2020-02-21 江苏迈能高科技有限公司 Energy-saving bacteriostatic cold and hot water unit
US20200270850A1 (en) * 2017-09-27 2020-08-27 Xprs Systems Pty Ltd A heated and chilled water dispenser
TW202130453A (en) * 2020-02-10 2021-08-16 財團法人工業技術研究院 Temperature regulation system and method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW372613U (en) * 1996-10-17 1999-10-21 Geo Shine Ind Co Ltd Reserving structure of hot and cold water
CN104296374A (en) * 2014-10-17 2015-01-21 浙江中广电器有限公司 Refrigerating hot-water unit
US20200270850A1 (en) * 2017-09-27 2020-08-27 Xprs Systems Pty Ltd A heated and chilled water dispenser
CN110822712A (en) * 2019-10-21 2020-02-21 江苏迈能高科技有限公司 Energy-saving bacteriostatic cold and hot water unit
TW202130453A (en) * 2020-02-10 2021-08-16 財團法人工業技術研究院 Temperature regulation system and method thereof

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