CN210179735U - Automatic shunt-coupled heat storage device - Google Patents
Automatic shunt-coupled heat storage device Download PDFInfo
- Publication number
- CN210179735U CN210179735U CN201920947024.6U CN201920947024U CN210179735U CN 210179735 U CN210179735 U CN 210179735U CN 201920947024 U CN201920947024 U CN 201920947024U CN 210179735 U CN210179735 U CN 210179735U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- temperature
- container
- heat storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to the technical field of energy-conservation, a automatic heat accumulation device of reposition of redundant personnel coupling is disclosed, including container (1), heating separator box (12) and heat accumulation wet return (10), heating separator box (12) set up in the upper portion of container (1), be provided with heater (11) in heating separator box (12), and the export of heating separator box (12) and the upper portion space of container (1) intercommunication, one end of heat accumulation wet return (10) be located the lower part space of container (1), the other end of heat accumulation wet return (10) and heating separator box (12) intercommunication, be provided with heat storage pump (8) on heat accumulation wet return (10); also comprises a high-temperature water outlet pipe (20) communicated with the upper space of the container (1) and a low-temperature water inlet pipe (19) communicated with the lower space of the container (1). The utility model discloses compare current heat accumulation device, device structure and heat accumulation flow are simpler, and have avoided the waste of the energy.
Description
Technical Field
The utility model belongs to the technical field of energy-conservation, concretely relates to automatic heat accumulation device of reposition of redundant personnel coupling.
Background
In recent years, due to the continuous development of the electric power industry in China and the continuous improvement of the quality of life of people, an electric heating mode is becoming the mainstream for protecting the atmospheric environment, wherein a heat storage type electric heating device can utilize low-price electricity of valley electricity to heat, the operation cost is low, and the application is gradually wide. The heat storage device which uses phase-change materials or water as heat storage bodies and water as heat transfer working media generally adopts a temperature stratification mode to realize the maximum heat storage capacity. In this case, it is necessary to make the working medium enter and exit at a high level during heat storage and enter and exit at a high level during heat release. During single heat storage, in order to ensure the heat storage effect, a heat supply heat source needs to maintain a fixed high temperature, the heat source is generally realized by intermittently supplying power, the water temperature fluctuation of the heat source is large, and the valley time is wasted in a power-off temperature control mode. During single heat release, in order to guarantee the maximum heat release time, the return water temperature is better as low as possible, and because the characteristics of the heat storage container are not matched with the characteristics of heat demand, the return water temperature is usually high, so that the cold and hot mixed flow in the heat storage container is caused, the heat supply output temperature is unstable, and various adjusting methods for avoiding the defects are complex. When the heat storage is carried out while the heat storage is carried out, because the water flows of the heat storage container during heat storage and release are completely opposite, the relationship between the heat output capacity of a heat source and the heat supply capacity of a heat user is necessarily required to be automatically judged, the heat storage or heat release of the heat storage container is determined, a certain judgment mechanism, a current conversion and flow regulation means are required, the effect of a heat pool of the heat storage container and an efficient heat storage process are achieved, the process is complex, and the adjustment is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide an automatic heat accumulation device of reposition of redundant personnel coupling.
The utility model discloses the technical scheme who adopts does: an automatic shunt coupling heat storage device comprises a container, a heating isolation box and a heat storage water return pipe, wherein the heating isolation box is arranged at the upper part of the container, a heater is arranged in the heating isolation box, an outlet of the heating isolation box is communicated with the upper space of the container, one end of the heat storage water return pipe is positioned in the lower space of the container, the other end of the heat storage water return pipe is communicated with the heating isolation box, and a heat storage pump is arranged on the heat storage water return pipe; the device also comprises a high-temperature water outlet pipe communicated with the upper space of the container and a low-temperature water inlet pipe communicated with the lower space of the container.
Furthermore, a heat release return water distributor and a heat storage outlet water distributor are arranged in the lower space of the container, the heat release return water distributor is connected with the low-temperature water inlet pipe, the heat storage outlet water distributor is connected with the heat storage return water pipe, and water holes of the heat release return water distributor and the heat storage outlet water distributor are arranged downwards.
Furthermore, the upper space of the container is provided with a heat release water outlet distributor and a heat storage water return distributor, the heat release water outlet distributor is connected with the high-temperature water outlet pipe, the heat storage water return distributor is communicated with the outlet of the heating isolation box, and water holes of the heat release water outlet distributor and the heat storage water return distributor are arranged upwards.
Furthermore, a phase change heat storage material is arranged in the container.
Furthermore, the high-temperature water outlet pipe is connected with the automatic temperature-adjusting water-mixing valve, and the low-temperature water inlet pipe is communicated with the automatic temperature-adjusting water-mixing valve through a pipeline.
Further, the water supply device also comprises a water supply tank, and the water supply tank is communicated with the low-temperature water inlet pipe.
Furthermore, a single-bus temperature measuring device is arranged in the container.
Furthermore, a kick type temperature control switch is arranged on the heating isolation box to control the heater to be turned on or off.
Furthermore, a heat storage temperature sensor is arranged at the outlet of the heating isolation box.
Furthermore, a temperature and pressure safety protection valve and an exhaust valve are arranged at the top of the container.
The utility model has the advantages that: the heater and the heat accumulation water return pipe which are arranged at the upper part of the heat accumulation container create conditions for natural conversion of heat accumulation and heat release states and layered heat accumulation, and compared with the existing heat accumulation device, the device structure and the heat accumulation process are simpler; meanwhile, the single-bus temperature measuring device not only provides a temperature control point, but also can visually display the heat storage quantity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a heat release return water distributor;
fig. 3 is a block diagram of a control system according to the present invention;
in the figure: 1-container, 2-phase change heat storage material, 3-heat release return water distributor, 4-heat release outlet water distributor, 5-automatic temperature adjusting water mixing valve, 6-heat exchange circulating pump, 7-heat storage outlet water distributor, 8-heat storage pump, 9-single bus temperature measuring device, 91-temperature measuring point, 10-heat storage return water pipe, 11-heater, 12-heating isolation box, 13-jump type temperature control switch, 14-exhaust valve, 15-temperature pressure safety protection valve, 16-water supply box, 17-heat storage temperature sensor, 18-heat storage return water distributor, 19-low temperature water inlet pipe, and 20-high temperature water outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, an automatic shunt-coupling heat storage device comprises a container 1, a heating isolation box 12 and a heat storage water return pipe 10, wherein the heating isolation box 12 is arranged at the upper part of the container 1, a heater 11 is arranged in the heating isolation box 12, the outlet of the heating isolation box 12 is communicated with the upper space of the container 1, one end of the heat storage water return pipe 10 is positioned in the lower space of the container 1, the other end of the heat storage water return pipe 10 is communicated with the heating isolation box 12, and a heat storage pump 8 is arranged on the heat storage water return pipe 10; and also comprises a high-temperature water outlet pipe 20 communicated with the upper space of the container 1 and a low-temperature water inlet pipe 19 communicated with the lower space of the container 1. The low-temperature water inlet pipe 19 is provided with a heat exchange circulating pump 6, the high-temperature water outlet pipe 20 is connected with the automatic temperature-adjusting water-mixing valve, and the low-temperature water inlet pipe 19 is communicated with the automatic temperature-adjusting water-mixing valve 5 through a pipeline. The heater 11 may be a spiral electric heating tube.
The device also comprises a water replenishing tank 16, wherein the water replenishing tank 16 is communicated with a low-temperature water inlet pipe 19 and is used for replenishing low-temperature water.
A heat storage process: the low-temperature water at the bottom of the container 1 enters the heating isolation box 12 through the heat accumulation water return pipe 10 under the action of the heat accumulation pump 8, is heated to the heat accumulation temperature (usually 90 ℃) by the heater 11, and the high-temperature water flows to the top of the container 1 from the outlet of the heating isolation box 12 and is gradually pushed downwards, and when the high-temperature water is pushed to the bottom of the container 1, the high-temperature water is fully filled with heat.
An exothermic process: the low-temperature backwater of the user is driven by the heat exchange circulating pump 6, enters the bottom of the container 1, and a part of the low-temperature backwater enters the automatic temperature-adjusting water mixing valve 5, and the high-temperature water at the top of the container 1 enters the automatic temperature-adjusting water mixing valve 5 through the high-temperature water outlet pipe 20, and is mixed into a proper temperature through the adjustment of the automatic temperature-adjusting water mixing valve 5, so that heat is supplied to the user. As the heat release progresses, the low temperature water level in the container 1 gradually moves upward, and when the low temperature water rises to the top of the container 1, the stored heat is completely released.
And (3) realizing automatic shunt coupling:
careful observation of the water flow, it can be found that: the high-temperature water outlet flow rate + vector flow rate in the container (i.e. upward or downward flow rate in the container) + heat storage pump water flow rate is the heat release water flow rate, and the following conditions are met:
when the heat storage power is larger than the heat release power, the heat storage water flow is larger than the heat release water flow, the water flow in the container is downward, the system stores and releases the water, the heat storage amount is increased, and particularly, when the heat release power is zero, the system stores heat singly;
when the heat storage power is equal to the heat release power, the heat storage water flow is equal to the heat release water flow, the water flow in the container is static, the system heats and releases heat, and the heat storage amount is unchanged;
when the heat storage power is lower than the heat release power, the heat storage water flow is lower than the heat release water flow, the water flow in the container is upward, the heating system and the heat storage system supply heat together (the situation is few), the heat storage amount is reduced, and particularly, when the heat storage power is zero, the system releases heat singly.
Example two
As shown in fig. 1, an automatic shunt-coupling heat storage device comprises a container 1, a heating isolation box 12 and a heat storage water return pipe 10, wherein the heating isolation box 12 is arranged at the upper part of the container 1, a heater 11 is arranged in the heating isolation box 12, the outlet of the heating isolation box 12 is communicated with the upper space of the container 1, one end of the heat storage water return pipe 10 is positioned in the lower space of the container 1, the other end of the heat storage water return pipe 10 is communicated with the heating isolation box 12, and a heat storage pump 8 is arranged on the heat storage water return pipe 10; and also comprises a high-temperature water outlet pipe 20 communicated with the upper space of the container 1 and a low-temperature water inlet pipe 19 communicated with the lower space of the container 1. The low-temperature water inlet pipe 19 is provided with a heat exchange circulating pump 6, the high-temperature water outlet pipe 20 is connected with the automatic temperature-adjusting water-mixing valve, and the low-temperature water inlet pipe 19 is communicated with the automatic temperature-adjusting water-mixing valve 5 through a pipeline. The heater 11 may be a spiral electric heating tube.
The device also comprises a water replenishing tank 16, wherein the water replenishing tank 16 is communicated with a low-temperature water inlet pipe 19 and is used for replenishing low-temperature water.
Furthermore, a heat release return water distributor 3 and a heat storage outlet water distributor 7 are arranged in the lower space of the container 1, the heat release return water distributor 3 is connected with a low-temperature water inlet pipe 19, the heat storage outlet water distributor 7 is connected with a heat storage return pipe 10, and water holes of the heat release return water distributor 3 and the heat storage outlet water distributor 7 are arranged downwards.
As shown in fig. 2, the heat releasing backwater water distributor 3 includes water distribution pipes distributed in a circular array, and the water distribution pipes are provided with water holes distributed densely and sparsely. The heat accumulation water distributor 7 and the heat release water distributor 3 have the same structure.
The upper space of the container 1 is provided with a heat release water outlet distributor 4 and a heat storage water return distributor 18, the heat release water outlet distributor 4 is connected with a high-temperature water outlet pipe 20, the heat storage water return distributor 18 is communicated with an outlet of the heating isolation box 12, and water holes of the heat release water outlet distributor 4 and the heat storage water return distributor 18 are arranged upwards. The heat release water outlet distributor 4, the heat storage backwater distributor 18 and the heat release backwater distributor 3 are similar in structure, and only the water holes of the heat release water outlet distributor 4 and the heat storage backwater distributor 18 are arranged upwards.
The arrangement of the heat release return water distributor 3, the heat storage outlet water distributor 7, the heat release outlet water distributor 4 and the heat storage return water distributor 18 avoids the phenomenon that the temperature difference of water at the same height in the container 1 is large in the water circulation process.
A heat storage process: the low-temperature water at the bottom of the container 1 passes through the heat storage water outlet distributor 7, passes through the heat storage water return pipe 10 under the action of the heat storage pump 8, enters the heating isolation box 12, is heated to the heat storage temperature (usually 90 ℃) by the heater 11, and the high-temperature water flows out from the outlet of the heating isolation box 12, flows to the top of the container 1 through the heat storage water return distributor 18, is gradually pushed downwards, and is fully filled with heat when pushed to the bottom of the container 1.
An exothermic process: the low-temperature backwater of a user is driven by the heat exchange circulating pump 6, one part of the low-temperature backwater flows to the heat release backwater water distributor 3 and is dispersed to the bottom of the container 1, one part of the low-temperature backwater enters the automatic temperature adjusting water mixing valve 5, the high-temperature water at the top of the container 1 is collected by the heat release water distributor 4 and enters the automatic temperature adjusting water mixing valve 5 through the high-temperature water outlet pipe 20, and the high-temperature water is adjusted by the automatic temperature adjusting water mixing valve 5 to be mixed into proper temperature so as. As the heat release progresses, the low temperature water level in the container 1 gradually moves upward, and when the low temperature water rises to the top of the container 1, the stored heat is completely released.
And (3) realizing automatic shunt coupling:
careful observation of the water flow, it can be found that: the high-temperature water outlet flow rate + vector flow rate in the container (i.e. upward or downward flow rate in the container) + heat storage pump water flow rate is the heat release water flow rate, and the following conditions are met:
when the heat storage power is larger than the heat release power, the heat storage water flow is larger than the heat release water flow, the water flow in the container is downward, the system stores and releases the water, the heat storage amount is increased, and particularly, when the heat release power is zero, the system stores heat singly;
when the heat storage power is equal to the heat release power, the heat storage water flow is equal to the heat release water flow, the water flow in the container is static, the system heats and releases heat, and the heat storage amount is unchanged;
when the heat storage power is lower than the heat release power, the heat storage water flow is lower than the heat release water flow, the water flow in the container is upward, the heating system and the heat storage system supply heat together (the situation is few), the heat storage amount is reduced, and particularly, when the heat storage power is zero, the system releases heat singly.
A single bus temperature measuring device 9 is arranged in the container 1, the single bus temperature measuring device 9 is provided with a plurality of longitudinally distributed temperature measuring points 91, the temperature of different height positions in the container 1 is detected, the high temperature indicates that the points are in a heat storage state, the lower the high temperature point indicates that the heat storage amount is larger, and the high temperature of the temperature measuring point 91 at the lowest position indicates that the heat storage is full. The use of the single-bus temperature measuring device 9 not only provides a temperature control point, but also displays the heat storage quantity more intuitively. The single-bus thermometry device 9 may be replaced by a plurality of sensors, which detect the temperature at various points of the container 1.
The heating isolation box 12 is provided with a kick type temperature control switch 13 for controlling the heater 11 to be turned on or off. The top of the container 1 is provided with a temperature and pressure safety protection valve 15 and an exhaust valve 14. When the temperature and the pressure reach a set value, the temperature and pressure safety protection valve 15 is automatically opened to ensure that the pressure and the temperature do not exceed the standard; when steam is abnormally generated in the container 1 or air exists at the top of the first use, the exhaust valve 14 can automatically exhaust the steam or the air; when the temperature pressure safety protection valve 15 fails in temperature protection, the kick type temperature control switch 13 can cut off the power supply, so that the safety of the device is ensured.
Specifically, as shown in fig. 3, the device further includes a control system, and the kick temperature control switch 13 and the single-bus temperature measuring device 9 are respectively connected to the control system. The control system is connected with the display touch input terminal, and the control system is respectively connected with the heater 11, the heat storage pump 8 and the heat exchange circulating pump 6. Therefore, the heat release and heat storage of the heat storage device can be controlled accurately, and the overtemperature protection is realized.
A heat accumulation temperature sensor 17 is arranged at the outlet of the heating isolation box 12. Since the power of the heater 11 is not changed, the control system collects the temperature of the heat storage temperature sensor 17, and when the temperature is lower than the heat storage temperature (the heat storage temperature is input through the display touch input terminal), the control system reduces the circulation amount of the heat storage pump 8 through PID operation to increase the water temperature, otherwise, the same is true. The control system presets a minimum circulation quantity, the temperature of the heat storage water can reach 95 ℃ when the circulation quantity is used, and the circulation quantity is preset to enable the heat storage temperature sensor 17 to detect the temperature of the heat storage water in time so as to avoid boiling.
EXAMPLE III
As shown in fig. 1, an automatic shunt-coupling heat storage device comprises a container 1, a heating isolation box 12 and a heat storage water return pipe 10, wherein the heating isolation box 12 is arranged at the upper part of the container 1, a heater 11 is arranged in the heating isolation box 12, the outlet of the heating isolation box 12 is communicated with the upper space of the container 1, one end of the heat storage water return pipe 10 is positioned in the lower space of the container 1, the other end of the heat storage water return pipe 10 is communicated with the heating isolation box 12, and a heat storage pump 8 is arranged on the heat storage water return pipe 10; and also comprises a high-temperature water outlet pipe 20 communicated with the upper space of the container 1 and a low-temperature water inlet pipe 19 communicated with the lower space of the container 1. The low-temperature water inlet pipe 19 is provided with a heat exchange circulating pump 6, the high-temperature water outlet pipe 20 is connected with the automatic temperature-adjusting water-mixing valve, and the low-temperature water inlet pipe 19 is communicated with the automatic temperature-adjusting water-mixing valve 5 through a pipeline. The heater 11 may be a spiral electric heating tube.
The device also comprises a water replenishing tank 16, wherein the water replenishing tank 16 is communicated with a low-temperature water inlet pipe 19 and is used for replenishing low-temperature water. The container 1 is internally provided with a phase change heat storage material 2, and the phase change heat storage material 2 can adopt a phase change heat storage ball which is packaged and isolated.
Furthermore, a heat release return water distributor 3 and a heat storage outlet water distributor 7 are arranged in the lower space of the container 1, the heat release return water distributor 3 is connected with a low-temperature water inlet pipe 19, the heat storage outlet water distributor 7 is connected with a heat storage return pipe 10, and water holes of the heat release return water distributor 3 and the heat storage outlet water distributor 7 are arranged downwards.
As shown in fig. 2, the heat releasing backwater water distributor 3 includes water distribution pipes distributed in a circular array, and the water distribution pipes are provided with water holes distributed densely and sparsely. The heat accumulation water distributor 7 and the heat release water distributor 3 have the same structure.
The upper space of the container 1 is provided with a heat release water outlet distributor 4 and a heat storage water return distributor 18, the heat release water outlet distributor 4 is connected with a high-temperature water outlet pipe 20, the heat storage water return distributor 18 is communicated with an outlet of the heating isolation box 12, and water holes of the heat release water outlet distributor 4 and the heat storage water return distributor 18 are arranged upwards. The heat release water outlet distributor 4, the heat storage backwater distributor 18 and the heat release backwater distributor 3 are similar in structure, and only the water holes of the heat release water outlet distributor 4 and the heat storage backwater distributor 18 are arranged upwards.
The arrangement of the heat release return water distributor 3, the heat storage outlet water distributor 7, the heat release outlet water distributor 4 and the heat storage return water distributor 18 avoids the phenomenon that the temperature difference of water at the same height in the container 1 is large in the water circulation process.
A heat storage process: the low-temperature water at the bottom of the container 1 passes through the heat storage water outlet distributor 7, passes through the heat storage water return pipe 10 under the action of the heat storage pump 8, enters the heating isolation box 12, is heated to the heat storage temperature (usually 90 ℃) by the heater 11, and the high-temperature water flows out from the outlet of the heating isolation box 12, flows to the top of the container 1 through the heat storage water return distributor 18, and is gradually pushed downwards, and the heat is simultaneously stored in the phase change heat storage material 2, and is fully stored when being pushed to the bottom of the container 1.
An exothermic process: the low-temperature backwater of a user is driven by the heat exchange circulating pump 6, one part of the low-temperature backwater flows to the heat release backwater water distributor 3 and is dispersed to the bottom of the container 1, one part of the low-temperature backwater enters the automatic temperature adjusting water mixing valve 5, the high-temperature water at the top of the container 1 is collected by the heat release water distributor 4 and enters the automatic temperature adjusting water mixing valve 5 through the high-temperature water outlet pipe 20, and the high-temperature water is adjusted by the automatic temperature adjusting water mixing valve 5 to be mixed into proper temperature so as. As the heat release progresses, the low temperature water level in the container 1 gradually moves upward, and at the same time, heat release occurs with the phase change heat storage material 2, and when the low temperature water rises to the top of the container 1, the stored heat is released all together.
And (3) realizing automatic shunt coupling:
careful observation of the water flow, it can be found that: the high-temperature water outlet flow rate + vector flow rate in the container (i.e. upward or downward flow rate in the container) + heat storage pump water flow rate is the heat release water flow rate, and the following conditions are met:
when the heat storage power is larger than the heat release power, the heat storage water flow is larger than the heat release water flow, the water flow in the container is downward, the system stores and releases the water, the heat storage amount is increased, and particularly, when the heat release power is zero, the system stores heat singly;
when the heat storage power is equal to the heat release power, the heat storage water flow is equal to the heat release water flow, the water flow in the container is static, the system heats and releases heat, and the heat storage amount is unchanged;
when the heat storage power is lower than the heat release power, the heat storage water flow is lower than the heat release water flow, the water flow in the container is upward, the heating system and the heat storage system supply heat together (the situation is few), the heat storage amount is reduced, and particularly, when the heat storage power is zero, the system releases heat singly.
A single bus temperature measuring device 9 is arranged in the container 1, the single bus temperature measuring device 9 is provided with a plurality of longitudinally distributed temperature measuring points 91, the temperature of different height positions in the container 1 is detected, the high temperature indicates that the points are in a heat storage state, the lower the high temperature point indicates that the heat storage amount is larger, and the high temperature of the temperature measuring point 91 at the lowest position indicates that the heat storage is full. The use of the single-bus temperature measuring device 9 not only provides a temperature control point, but also displays the heat storage quantity more intuitively. The single-bus thermometry device 9 may be replaced by a plurality of sensors, which detect the temperature at various points of the container 1.
The heating isolation box 12 is provided with a kick type temperature control switch 13 for controlling the heater 11 to be turned on or off. The top of the container 1 is provided with a temperature and pressure safety protection valve 15 and an exhaust valve 14. When the temperature and the pressure reach a set value, the temperature and pressure safety protection valve 15 is automatically opened to ensure that the pressure and the temperature do not exceed the standard; when steam is abnormally generated in the container 1 or air exists at the top of the first use, the exhaust valve 14 can automatically exhaust the steam or the air; when the temperature pressure safety protection valve 15 fails in temperature protection, the kick type temperature control switch 13 can cut off the power supply, so that the safety of the device is ensured.
Specifically, as shown in fig. 3, the device further includes a control system, and the kick temperature control switch 13 and the single-bus temperature measuring device 9 are respectively connected to the control system. The control system is connected with the display touch input terminal, and the control system is respectively connected with the heater 11, the heat storage pump 8 and the heat exchange circulating pump 6. Therefore, the heat release and heat storage of the heat storage device can be controlled accurately, and the overtemperature protection is realized.
A heat accumulation temperature sensor 17 is arranged at the outlet of the heating isolation box 12. Since the power of the heater 11 is not changed, the control system collects the temperature of the heat storage temperature sensor 17, and when the temperature is lower than the heat storage temperature (the heat storage temperature is input through the display touch input terminal), the control system reduces the circulation amount of the heat storage pump 8 through PID operation to increase the water temperature, otherwise, the same is true. The control system presets a minimum circulation quantity, the temperature of the heat storage water can reach 95 ℃ when the circulation quantity is used, and the circulation quantity is preset to enable the heat storage temperature sensor 17 to detect the temperature of the heat storage water in time so as to avoid boiling.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic heat accumulation device of reposition of redundant personnel coupling which characterized in that: the device comprises a container (1), a heating isolation box (12) and a heat storage water return pipe (10), wherein the heating isolation box (12) is arranged at the upper part of the container (1), a heater (11) is arranged in the heating isolation box (12), an outlet of the heating isolation box (12) is communicated with the upper space of the container (1), one end of the heat storage water return pipe (10) is positioned in the lower space of the container (1), the other end of the heat storage water return pipe (10) is communicated with the heating isolation box (12), and a heat storage pump (8) is arranged on the heat storage water return pipe (10); also comprises a high-temperature water outlet pipe (20) communicated with the upper space of the container (1) and a low-temperature water inlet pipe (19) communicated with the lower space of the container (1).
2. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the heat-release backwater water distributor (3) and the heat-storage effluent water distributor (7) are arranged in the lower space of the container (1), the heat-release backwater water distributor (3) is connected with a low-temperature water inlet pipe (19), the heat-storage effluent water distributor (7) is connected with a heat-storage backwater pipe (10), and water holes of the heat-release backwater water distributor (3) and the heat-storage effluent water distributor (7) are arranged downwards.
3. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the upper space of the container (1) is provided with a heat release water outlet distributor (4) and a heat storage water return distributor (18), the heat release water outlet distributor (4) is connected with a high-temperature water outlet pipe (20), the heat storage water return distributor (18) is communicated with an outlet of the heating isolation box (12), and water holes of the heat release water outlet distributor (4) and the heat storage water return distributor (18) are arranged upwards.
4. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the container (1) is internally provided with a phase change heat storage material (2).
5. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the high-temperature water outlet pipe (20) is connected with the automatic temperature-adjusting water mixing valve (5), and the low-temperature water inlet pipe (19) is communicated with the automatic temperature-adjusting water mixing valve (5) through a pipeline.
6. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the water supply device also comprises a water supply tank (16), wherein the water supply tank (16) is communicated with the low-temperature water inlet pipe (19).
7. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the container (1) is internally provided with a single-bus temperature measuring device (9).
8. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the heating isolation box (12) is provided with a kick type temperature control switch (13) for controlling the heater (11) to be turned on or off.
9. An automatic shunt-coupled thermal storage device according to claim 1, wherein: and a heat storage temperature sensor (17) is arranged at the outlet of the heating isolation box (12).
10. An automatic shunt-coupled thermal storage device according to claim 1, wherein: the top of the container (1) is provided with a temperature and pressure safety protection valve (15) and an exhaust valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947024.6U CN210179735U (en) | 2019-06-21 | 2019-06-21 | Automatic shunt-coupled heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947024.6U CN210179735U (en) | 2019-06-21 | 2019-06-21 | Automatic shunt-coupled heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210179735U true CN210179735U (en) | 2020-03-24 |
Family
ID=69838534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947024.6U Active CN210179735U (en) | 2019-06-21 | 2019-06-21 | Automatic shunt-coupled heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210179735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220235A (en) * | 2019-06-21 | 2019-09-10 | 北京新能乐业科技有限公司 | A kind of regenerative apparatus of automatic shunt coupling |
-
2019
- 2019-06-21 CN CN201920947024.6U patent/CN210179735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220235A (en) * | 2019-06-21 | 2019-09-10 | 北京新能乐业科技有限公司 | A kind of regenerative apparatus of automatic shunt coupling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201246924Y (en) | Air source heat pump and middle and high temperature water source heat pump combining heating apparatus | |
| CN202008185U (en) | Comprehensive heat supply system for gas instantaneous water heater of solar air source heat pump | |
| CN102032613B (en) | Dual-purpose water heating device capable of heating and heating water | |
| CN210179735U (en) | Automatic shunt-coupled heat storage device | |
| CN103851769B (en) | The prioreception heating means and its hot-water heating system of a kind of hot-water heating system | |
| CN203024251U (en) | Multi-energy integrated water heating system | |
| CN210801382U (en) | Off-peak electricity heat storage household type heating device | |
| CN201368525Y (en) | Heat storage device with common heat source for domestic hot water and heating water | |
| CN211739485U (en) | Phase-change heat storage heating box | |
| CN211146923U (en) | Sustainable high-capacity water heater | |
| CN211233448U (en) | Novel heat pump system for subway heating and ventilation project | |
| CN201187826Y (en) | Ground warming electric energy and solar energy dual-purpose hot water circulating system | |
| CN210320603U (en) | Zero-cold-water hot water system | |
| CN203907733U (en) | Multi-energy energy-saving heat collection and heat supply device | |
| CN207703060U (en) | The fused salt heat reservoir of skid-mounted type | |
| CN113295033A (en) | Molten salt heat storage boiler with built-in multistage heat exchanger | |
| CN208536665U (en) | A kind of fused salt distributed energy storage tank | |
| KR20220072461A (en) | Hybrid heat storage system and hot water supply method system using the same | |
| KR20130003191A (en) | Hybrid cogeneration system and method of that | |
| CN207715967U (en) | A kind of distributed natural gas heating system | |
| CN207299576U (en) | A kind of industry solar furnace | |
| CN221839780U (en) | Household heating machine | |
| CN202915589U (en) | Photoelectronic overheating prevention type solar energy hot-water system | |
| CN206113737U (en) | Fused salt energy storage, heat transfer and intelligence control system | |
| CN211290555U (en) | Wall-mounted stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |