Utility model content
The main purpose of the utility model is to provide a kind of Heat from Low-temperature Flue Gas, it is intended to solve to use when phase-change material leaks
The problem of family is difficult to find in time.
To achieve the above object, the utility model proposes a kind of Heat from Low-temperature Flue Gas, which is characterized in that including:Circulation line;
Heater is serially connected with the circulation line;Water pump is serially connected with the circulation line;Controller, with the heater and the water
Pump is electrically connected;Phase-change heat-exchanger, the heat exchanging pipe being in contact including phase-change material and with the phase-change material, the heat exchange
Pipeline is serially connected with the circulation line;And detection device, it is arranged on the circulation line, for detecting the circulation line
In phase-change material.
Preferably, the detection device is electrically connected with the controller, will be detected data and is transmitted to the controller.
Preferably, the detection device is connected with the controller by electric connection line;Or it is set in the detection device
The first wireless communication module is equipped with, the second wireless communication module, first wireless communication module are provided on the controller
With the second wireless communication module wireless connection.
Preferably, the Heat from Low-temperature Flue Gas further includes the leakage alarming device being electrically connected with the controller, the control
Device processed to according to it is described detection data control it is described leakage alarming device send alarm signal.
Preferably, the leakage alarming device integrates in the controller.
Preferably, the leakage alarming device includes one in buzzer, indicator light, audible-visual annunciator, alarm indication screen
Kind is a variety of.
Preferably, the detection device includes detection pipe and the detection probe in the detection pipe, the detection pipe
It is serially connected on the circulation line.
Preferably, the detection device has a detection probe, and the detection probe sealing wears the circulation line.
Preferably, the detection device is arranged on the water outlet side of the phase-change heat-exchanger.
Preferably, the phase-change material is inorganic salt materials, and the detection device is salinity detection device.
Technical solutions of the utility model by circulation line increase phase-change material detection device, to water flow in pipeline
Whether detected in real time containing phase-change material, solve the problems, such as that prior art user cannot find that phase-change material leaks in time.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description in " first ", " second " etc. involved in the utility model is only used for description purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or can not realize when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of Heat from Low-temperature Flue Gas in fact.
With reference to Fig. 1, the Heat from Low-temperature Flue Gas of the present embodiment includes circulation line, controller 1, detection device 2 and being serially connected in and follows
Heater 3, water pump 4 and the phase-change heat-exchanger 5 of endless tube road.Wherein, phase-change heat-exchanger 5 include filling phase-change material babinet and
The heat exchanging pipe contacted with heat exchange material, heat exchanging pipe and circulation line series connection;Detection device 2 is used to detect the water of circulation line
Whether contain phase-change material in stream;Controller 1 is electrically connected with water pump 4 and heater 3, to control heater 3 and water pump 4
Work.
The course of work of Heat from Low-temperature Flue Gas is as follows:
After water is full of in entire pipeline, water inlet pipe 6 and outlet pipe 7 are closed, heater 3 starts heating, and water pump 4 starts,
Water in circulation line starts the cycle over.Heated device 3 heat after hot water circuit into phase-change heat-exchanger 5 when, hot water is by heat
Phase-change material is passed to, thermal energy storage is in phase-change material, and hot water cooling, cooling water is flowed out from phase-change heat-exchanger 5, and Xun Huan flows into
Heater 3 reheats, and so Xun Huan is until phase-change material energy storage saturation in phase-change heat-exchanger 5, control 3 He of heater of controller 1
Water pump 4 is stopped.When user's water, water inlet pipe 6 and outlet pipe 7 are opened simultaneously, cold water is flowed into from water inlet pipe 6, flows through phase
When becoming heat exchanger 5, energy storage release in phase-change material to the cool water heating in phase-change heat-exchanger 5, it is heated after water outflow phase
Become heat exchanger 5, flow through heater 3, flowed out through circulation line from outlet pipe 7, a list is set between water inlet pipe 6 and outlet pipe 7
To valve 8, to ensure that cold water can only flow to phase-change heat-exchanger 5, hot and cold water is avoided to shift to an earlier date mixed influence leaving water temperature.Heater 3 is
It is no that startup heating is needed to be determined according to user with the demand of water water temperature by controller 1, when heating of the phase-change heat-exchanger 5 to cooling water
When cannot meet user demand, controller 1 controls heater 3 to start the heating of compensating property of work.User stops, with after water, controlling
Device 1 processed controls heater 3 to work on, and carries out heat cycles energy storage, is stopped after 5 energy storage saturation of phase-change heat-exchanger.
Heat exchanging pipe in phase-change heat-exchanger 5 is subject to the dual erosion of water flow inside and external heat-exchanging material, than other ground
Side is easier breakage, and when breakage occurs for heat exchanging pipe, when phase-change material is leaked into heat exchanging pipe, phase-change material can be dirty
Dye water, and as dispersion of flow is into circulation line, each element in pipeline is impacted, while can also water be used to user
Health impacts.
Therefore the present embodiment increases to detect the detection device 2 whether phase-change material leaks in circulation line.
Detection device 2 can notify user stops using to carry out maintenance in time when detecting that phase-change material leaks, and prevent from not being good for
Harm of the health water to user is also possible to prevent further damage of the phase-change material to pipeline.
The utility model proposes another embodiment, the present embodiment detection device 2 is connected with controller 1 by signal wire, inspection
The detection signal for surveying device 2 sends controller 1 to, display screen is set on controller 1, the detection data of detection device 2 are being shown
Screen display, when detection device 2, which detects, contains phase-change material in current, on display screen highlighting phase-change material lets out
Leakage, warning user carry out maintenance, while controller 1 controls heater 3 and water pump 4 to be in stop working state.
Right the design is without being limited thereto, in other embodiments, can also on controller 1 integrally disposed warning lamp, work as control
When device 1 processed receives the leakage signal that detection device 2 transmits, warning lamp flicker, warning user's phase-change material has leaked, can be with
Be arranged to the warning ways such as buzzer or audible-visual annunciator, can also in detection device 2 or the other positions of water heater set
The alarming devices such as display screen, warning lamp, buzzer or audible-visual annunciator.Detection device 2 or water heater are arranged in alarming device
Other positions on when, detection device 2 can not be electrically connected with controller 1, and detection device 2 and alarming device are electrically connected,
When detecting leakage, detection device 2 sends leakage warning by alarming device, is decided whether to stop using water heater by user
It carries out maintenance.
In other embodiments, wireless communication module can also be respectively provided in detection device 2 and controller 1, passes through nothing
The form of line communication realizes the electric connection of detection device 2 and controller 1.
The utility model proposes another embodiment, the present embodiment detection device 2 is serially connected in by detection pipe in circulation line,
Detection probe in detection pipe is set, when current flow through detection pipe in circulation line, is contacted with detection probe.Detection device 2 is with following
Endless tube road interface sets waterproof sealing layer, and the modes such as adhesive waterproof tape or waterproof apron may be employed in waterproof sealing layer.
To detect the leakage of phase-change material in time, detection device 2 is arranged on the water outlet side of phase-change heat-exchanger 5, works as phase transformation
When material leakage flows into circulation line, so that detection device 2 can detect at the first time.
Right the design is without being limited thereto, and in other embodiments, circulation line can add a branch, and detection device 2 is gone here and there
Branch road is associated in, valve is set on branch road at this, when that need not use detection device 2, valve is closed, detection device 2
The branch at place does not have current by, it is necessary to during using detection device 2, valve opening, current flow through detection pipe contact detection and visit
Head, detection device 2 can be detected.Or the both sides of detection device 2 set valve respectively on branch road, to be not required
The repair and replacement of device 2 are detected in emptying water heater in the case of water storage.
The present embodiment proposes another embodiment, and the detection probe sealing of the present embodiment detection device 2 is threaded through circulation line
On.Opening is set on the side wall of pipeline, and detection probe is fixed on by opening on circulation line, and probe contacts in-pipe flow is real
Now detect.The part of detection probe and the contact of pipeline sidewall opening sets waterproof sealing component.By detection probe in the present embodiment
Outside sets outer silk screw thread, sets internal thread screw thread inside opening, probe and the contact portion that is open may be employed adhesive waterproof tape or
Waterproof apron seals.Right the design is without being limited thereto, in other embodiments, can also be arranged to carry by one end of detection probe
Gasket and the plug connector of anti-delinking part, the other end set screw, and plug connector is inserted into pipeline, close by external fastened by screw
Packing closely contradicts between anti-delinking part and pipeline inner wall and with the two.
The utility model proposes another embodiment, the present embodiment is suitable for the detection of inorganic phase-changing material.
Common phase-change material is inorganic material in Heat from Low-temperature Flue Gas at present, in certain acid or alkaline, phase-change heat-exchange
Dual corrosion of the heat exchanging pipe due to being subject to current and phase-change material in device 5 is easier to leak than other pipelines, and sour
Property or alkalescence the phase-change material ion concentration soluble in water that can cause water in pipeline increase, acid-base property changes, and can influence
With water, and the element of entire pipeline being damaged, when leakage rate is small, user is difficult to discover, when users have found to leak, explanation
A period of time is had leaked, each device has been subjected to the corrosion of long period and has caused a degree of damage in pipeline at this time
Bad, normal use can even be directly influenced by influencing normal service life, and also can be to user by the water that phase-change material pollutes
Health affects.
Therefore for inorganic phase-changing material, the present embodiment increases whether detect inorganic phase-changing material in circulation line
The detection device 2 leaked is arranged to salinity detection device.When detecting that phase-change material leaks, can notify in time
User, which stops using, to be carried out maintenance, and prevents unhealthy harm of the water to user, be also possible to prevent phase-change material to pipeline after
Continuous corrosion.Right the design is without being limited thereto, in other embodiments, can select to have according to the species of the phase-change material specifically used
The detection device of body, unlimited salinity detection device in this present embodiment.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.