CN209819871U - Numerical control boiler - Google Patents
Numerical control boiler Download PDFInfo
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- CN209819871U CN209819871U CN201920369200.2U CN201920369200U CN209819871U CN 209819871 U CN209819871 U CN 209819871U CN 201920369200 U CN201920369200 U CN 201920369200U CN 209819871 U CN209819871 U CN 209819871U
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- heating
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- controller
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000010438 heat treatment Methods 0.000 claims abstract description 95
- 238000004891 communication Methods 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims description 15
- 238000005202 decontamination Methods 0.000 claims description 10
- 230000003588 decontaminative effect Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a numerical control boiler, include: the water heater comprises a main body box, a controller, a heating plate, a temperature sensor, a water quantity detector and a communication component; the hot plate is wrapped up by the metal level, the hot plate sets up in main part incasement portion, the hot plate is provided with first electrode and second electrode, first electrode and second electrode all link to each other with the controller, temperature sensor, water yield detector and communication subassembly all link to each other with the controller, temperature sensor detects the temperature of main part incasement portion water, water yield detector detects the water yield of main part incasement portion, the communication subassembly is connected with target terminal establishment, the controller is according to temperature sensor and/or water yield detector and/or communication subassembly's testing result control hot plate work, it is right to realize the heating of the water of main part incasement portion. Compare with traditional boiler heating methods, the utility model discloses a heating efficiency is higher.
Description
Technical Field
The utility model relates to a boiler technical field, concretely relates to numerical control boiler.
Background
The numerical control boiler is a boiler which utilizes digital information to control the operation of a boiler and accessory equipment, firstly collects boiler temperature signals through a sensing device, then carries out digital conversion on the collected signals through a computer (singlechip), processes the signals through a Central Processing Unit (CPU), analyzes the collected information, and carries out analysis and comparison according to set parameters and the collected information, thereby carrying out on-off control on control circuits of the accessory equipment of the boiler, such as a fan, a water pump and the like.
At present, most of numerical control boilers only can finish continuous heating of cold water in the boilers by heating, and only the continuous heating is adjusted according to the setting of a user, so that intelligent heating cannot be realized according to water quantity and water temperature, and the working efficiency is relatively low.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a numerical control boiler to improve the heating efficiency of the boiler.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a numerically controlled boiler, comprising: the water heater comprises a main body box, a controller, a heating plate, a temperature sensor, a water quantity detector and a communication component;
the heating plate is wrapped by a metal layer and is arranged in the main box;
the heating plate is provided with a first electrode and a second electrode, and the first electrode and the second electrode are both connected with the controller;
the temperature sensor, the water quantity detector and the communication assembly are all connected with the controller;
the temperature sensor detects the temperature of water in the main body box;
the water quantity detector detects the water quantity in the main body box;
the communication component is connected with a target terminal;
the controller controls the heating plate to work according to the detection result of the temperature sensor and/or the water quantity detector and/or the communication assembly so as to heat the water in the main body box.
Optionally, at least two heating plates are arranged in the main body box;
the heating plate divides the main body box into a plurality of heating sections.
Optionally, each heating plate is provided with a hole;
the holes enable water inside each heating section to communicate with each other.
Optionally, the heating plates are arranged in the main body box in a staggered manner, so that water in each heating section flows mutually.
Optionally, a decontamination valve is arranged on one side wall of the main body box;
and impurities in the main body box are discharged through the decontamination valve.
Optionally, a filter screen is arranged at the water outlet of the main body box;
the filter screen filters impurities in the water in the main box.
Optionally, the above-mentioned numerical control boiler further comprises an air escape valve;
the air release valve is arranged at the water inlet of the main body box.
Optionally, the above-mentioned numerical control boiler further includes a pressure sensor;
the air escape valve and the controller are both connected with the pressure sensor.
Optionally, a movable part is arranged on one side of the main body box, which is in contact with the ground;
the movable member supports and/or moves the main body case.
Optionally, the heating plate is composed of graphene and/or a mica plate.
The utility model discloses a numerical control boiler, include: the main part case, a controller, the hot plate, temperature sensor, water yield detector and communication subassembly, the hot plate is wrapped up by the metal level, the hot plate sets up in main part incasement portion, the hot plate is provided with first electrode and second electrode, first electrode and second electrode all link to each other with the controller, temperature sensor, water yield detector and communication subassembly all link to each other with the controller, temperature sensor detects the temperature of main part incasement portion water, water yield detector detects the inside water yield of main part incasement portion, communication subassembly and target terminal set up and are connected, the controller is according to temperature sensor and/or water yield detector and/or communication subassembly's testing result control hot plate work. The mode that adopts the hot plate heats hot water, heating area has been increased, make the rate of heating faster, be provided with temperature sensor and water yield sensor, make can come the control current size according to how much and required heating temperature of water yield, and then heat cold water more rationally, the efficiency of heating has been improved, make the heating process intelligent more, the communication subassembly can also be established with target terminal and be connected, make the user can heat cold water through target terminal control heating plate in advance, the time of waiting for the heating has been shortened, user's use of being more convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a numerical control boiler provided by an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a numerical control boiler provided by an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.
Fig. 1 is a schematic structural diagram of a numerical control boiler provided by an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a numerical control boiler provided by an embodiment of the present invention.
As shown in fig. 1 and fig. 2, the numerical control boiler of the present embodiment includes: main part case 10, controller 11, hot plate 12, temperature sensor 13, water yield detector 14 and communication subassembly 12, wherein, hot plate 12 is wrapped up by the metal level, hot plate 12 sets up inside the main part case, hot plate 12 is provided with first electrode 121 and second electrode 122, first electrode 121 and second electrode 122 all link to each other with controller 10, temperature sensor 13, water yield detector 14 and communication subassembly 15 all link to each other with controller 11, temperature sensor 13 detects the temperature of the inside water of main part case, water yield detector 14 detects the inside water yield of main part case, communication subassembly 15 establishes with the target terminal and is connected, controller 11 controls hot plate 12 work according to the testing result of temperature sensor 13 and/or water yield detector 14 and/or communication subassembly 15, in order to realize the heating to the inside water of main part case 10. The heating plate 12 is composed of graphene and/or mica plates. Since the installation positions of the temperature sensor 13, the water detector 14, the communication unit 15 and the controller 11 are not limited, and the temperature sensor 13 and the water detector 14 are installed inside the main body case 10, only the schematic circuit connection diagram thereof is shown, and the positional relationship of the main body case is not limited in this embodiment.
In a specific implementation, taking a civil boiler as an example, the shape of the boiler is usually selected to be a rectangular parallelepiped structure or a cube structure for convenience of use, which can facilitate the installation and save space. Set up the hot plate in the inside of main part case, utilize the hot plate to realize the heating to cold water for heating area is bigger, and rate of heating is faster, and the hot plate is wrapped up by the metal level simultaneously, makes the hot plate can not direct and water contact, has guaranteed that the impurity of aquatic can not the direct influence to the hot plate. In order to facilitate the installation and dismantle, can select the hot plate detachable who wraps up the metal level to install in the main part case, make like this use a period of time after, avoid the long-time accumulation of incrustation scale to cause the emergence of the poor problem of heating effect, alright with taking off the hot plate, impurity such as the incrustation scale of accumulation above the clearance, more convenience of customers' use. The heating plate is provided with a first electrode and a second electrode, the first electrode and the second electrode are both connected with a controller, the controller is connected with a power supply, so that the user can directly control the first electrode and the second electrode through the controller to enable the heating plate to work, the user can simply realize the requirement by controlling the temperature through the keys, the increase and decrease of the temperature can be directly controlled through the keys, thereby controlling the current and finally controlling the temperature, compared with the traditional direct power-on one-button switch, the controller of the utility model is provided with a plurality of buttons, the heating temperature can be adjusted at any time, the temperature can be controlled by the user according to the actual requirement, the rationalization is more realized, and in order to facilitate the operation, the controller can be optionally mounted on a wall that is not far from the main body case, making the operation smoother.
For example, the controller chooses STM32 series singlechip for use, STM32 series product is based on the treater kernel of ultra-low power consumption, integrate the technique and the function of reinforcing, this series of microcontroller has shortened the performance gap between the equipment that adopts 8 bit and 16 bit microcontroller and the equipment that adopts 32 bit microcontroller, can realize advanced and complicated function on economical user terminal product, its high adaptability to the environment, all accord with the requirement to the controller in this embodiment to the succinct required nature of condition, and its minute volume more can save most spaces for it.
In order to guarantee the effect, a temperature sensor is arranged in the main body box and connected with the controller, so that the temperature of water in the main body box can be obtained at any time, the temperature value is fed back to the controller, and then the controller controls the current or starts the disconnection according to the fed-back temperature, so that the intelligent temperature-control water heater is more intelligent and reduces the energy waste.
For example, a pt100 sensor is selected as the temperature sensor of the present embodiment, and this kind of temperature sensor is an instrument that converts a temperature variable into a transmittable standardized output signal, and generally comprises two parts, a sensor and a signal converter, wherein the sensor mainly comprises a thermocouple or a thermal resistor, and the signal converter mainly comprises a measuring unit and a signal processing and converting unit. The temperature acquisition range can be-200 ℃ 22850 ℃, the temperature acquisition condition in the embodiment can be met, and the accuracy of the detection result can better ensure the operation effect.
The water quantity detector can be further arranged to ensure that the using effect is more perfect, the water quantity detector is connected with the controller, the obtained water quantity information in the main box is fed back to the controller, the controller adjusts the current according to the water quantity, and the time for heating different amounts of cold water by the same current is different, so that the heating current can be controlled according to the heating time. Also, the amount of water inside the boiler is an important condition, since too little water leads to safety problems, and a water level detector is an essential element for any reason.
For example, an LC-SW1 type sensor is selected as the water detector, which is composed of a hermetically sealed and isolated film oil filled sensor and a built-in high performance microprocessor, and which can digitally correct the nonlinearity, temperature drift, etc. of the sensor over the entire range, and has HART communication protocol output and analog output. The device has the characteristics of high precision and excellent stability, can realize two-way communication in the field diagnosis process, has the measuring range of 100mm2500m, has high comprehensive precision, and is completely suitable for the scheme of the application.
In order to make the numerical control boiler in this embodiment intelligent more, the communication subassembly is selected to be provided, the communication subassembly links to each other with the controller, the communication subassembly is established with target terminal and is connected, make the user can control the heating through the handheld terminal of oneself equipment such as cell-phone, make the user when inconvenient, can long-rangely realize the heating to it, the communication subassembly includes bluetooth, modes such as network, the effective distance of bluetooth is limited, the preferred network mode of this embodiment is regarded as the communication mode, be connected the controller with the wireless network at home, remote control's accuracy and ageing have been guaranteed. The controller can be provided with the button for heating is controlled for the manual control mode, and the work of hot plate is controlled according to the testing result of one or more combinations of temperature sensing, water yield detector, communication subassembly in full-automatic mode also, has guaranteed its safety and high efficiency, realizes the heating to cold water better. The heating plate is made of graphene and/or mica plates, so that the heating plate is low in price, high in power, more energy-saving and environment-friendly to a certain extent. It should be noted that the models of the controller, the temperature sensor, the water volume detector, etc. described in this embodiment are all described by way of example, and are not limited in function, and the same principle adopted by chips of other models all belongs to the protection scope of the present invention.
The numerical control boiler of this embodiment includes: the main part case, a controller, the hot plate, temperature sensor, water yield detector and communication subassembly, the hot plate is wrapped up by the metal level, the hot plate sets up in main part incasement portion, the hot plate is provided with first electrode and second electrode, first electrode and second electrode all link to each other with the controller, temperature sensor, water yield detector and communication subassembly all link to each other with the controller, temperature sensor detects the temperature of main part incasement portion water, water yield detector detects the inside water yield of main part incasement portion, communication subassembly and target terminal set up and are connected, the controller is according to temperature sensor and/or water yield detector and/or communication subassembly's testing result control hot plate work. The mode that adopts the hot plate heats hot water, heating area has been increased, make the rate of heating faster, be provided with temperature sensor and water yield sensor, make can come the control current size according to how much and required heating temperature of water yield, and then more reasonable heating cold water, the efficiency of heating has been improved, make the heating process intelligent more, the communication subassembly can also be established with target terminal and be connected, make the user can be in advance through target terminal control hot plate heating cold water, the time of waiting for the heating has been shortened, the user's of being more convenient for use.
Fig. 3 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
As shown in fig. 3, on the basis of the above embodiment, one side wall of the main body box of the numerical control boiler of the present embodiment is provided with a decontamination valve 16, and impurities in the main body box 10 are discharged through the decontamination valve 16. The decontamination valve 16 is arranged on one side wall, and is usually selected to be arranged on one side of the main body box close to the ground, so that the drainage of impurities and the like can be better finished, the water in the main body box can be drained, the water in the main body box can be better drained, and the impurities in the main body box can be better drained. When the user needs to use hot water, the hot water can also be obtained through the decontamination valve 16, which is more convenient. The valve can set up to rotary switch, then discharges to the sewer through the pipeline, and it should explain that, the type of valve does not do specific restriction, as long as can realize the function of this embodiment all belong to the utility model discloses a protection scope.
Further, the water outlet department of the main body case of the numerical control boiler of this embodiment is provided with the filter screen, the impurity of the inside water of filter screen filtering main body case. Set up the filter screen in the delivery port department of main part case for impurity such as incrustation scale that appears in the heating process can not flow out the main part case, can not get into low reaches pipeline through the delivery port, also can not lead to its jam problem to take place, blocks impurity through the filter screen in addition, can discharge through the decontamination valve of above-mentioned embodiment, and is more reasonable, makes can not influence whole boiler and corollary equipment's use because of aquatic impurity.
Further, as shown in fig. 3, the numerical control boiler of the present embodiment further includes a release valve 17, and the release valve 17 is disposed at the water inlet of the main body box. The safety in utilization of boiler is guaranteed for the better to snuggly valve 17 for the inside pressure value of boiler can not be too high, takes place dangerously, for make snuffle valve 17 work better, still be provided with pressure sensor, pressure sensor links to each other with snuffle valve and controller, and pressure sensor acquires the size of its pressure value, and when the pressure value reached and predetermines warning value, the control snuffle valve was opened, reduces inside atmospheric pressure.
For example, a KZ-YLF series pressure sensor is selected, a high-precision and high-stability silicon pressure sensitive oil-filled core body of the pressure sensor is used, and the gauge pressure or absolute pressure of a measured medium is converted into standard electric signals such as 4220mADC, 125VDC or 0.524.5VDC through a high-reliability amplifying circuit. The high quality and excellent performance of the product are ensured by the high-quality sensor, the exquisite packaging technology and the perfect assembly process, and the multiple interface forms and the multiple lead modes can meet the use requirements to the maximum extent. For more comprehensive, can also be provided with the alarm for when pressure is too high, send the warning, including audible alarm and light warning, also can both combine to use, make and to guarantee safety in utilization better. The type of the pressure sensor is merely an example, and is not necessarily limited.
Fig. 4 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
As shown in fig. 4, only the positional relationship between the main body box and the heating plates will be described, at least two heating plates 12 are provided inside the main body box 10 of the present embodiment, the heating plates 12 divide the main body box into a plurality of heating sections, and each heating plate is provided with a hole D, which makes the water inside each heating section communicate with each other. The hot plate is provided with two at least, make can be cut apart into a plurality of heating intervals by the main part case, a plurality of heating intervals make the work efficiency of hot plate higher, make the heating rate faster with the interval heating of moisture, can flow in order to guarantee the inside water of main part case, can be provided with porose D on the hot plate, make inside hydroenergy enough flow each other, hole D's size and shape do not do specific limit here, can guarantee the heating effect of its hot plate and the flow of each heating interval internal water can. As shown in fig. 4, only three heating plates 12 are illustrated, and each heating plate 12 is provided with one hole D for illustration.
Fig. 5 is a schematic structural diagram of another numerical control boiler according to an embodiment of the present invention.
As shown in fig. 5, the heating plates of the present embodiment are only shown in the position relationship diagram of the heating plates and the main body box, and are shown in the top view, and are arranged inside the main body box in a staggered manner, so that water inside each heating section flows. Set up the heater board in the inside main objective of main part case crisscross in order to guarantee the speed of heating and the mutual flow of inside water, and this kind of stable in structure, easily installation for it is faster to pass through the speed of water inlet and delivery port with water, can guarantee the inside water of water tank all to flow better, participates in whole heating cycle's process, avoids the inside appearance that has the stagnant water problem of water tank.
Further, the side of the main body box of the numerical control boiler of the present embodiment, which contacts the ground, is provided with a movable member for supporting and/or moving the main body box. The main body box is provided with the supporting component, so that the main body box can not be directly contacted with the ground, and certain influence on the temperature of the boiler due to too low ground temperature can be reduced. The movable part is arranged as a wheel so that it can be moved more easily by the wheel, and a fixing member can be provided on the wheel to secure it in a certain position when it is not required to be moved. The movable part ensures the convenience of civil use, and the user can move the position of the movable part and fix the movable part according to the requirement of the user at any time, so that the rationalization of the movable part is more highlighted.
The utility model discloses a numerical control boiler, include: the main part case, a controller, the hot plate, temperature sensor, water yield detector and communication subassembly, the mode that adopts the hot plate heats hot water, heating area has been increased, make rate of heating faster, be provided with temperature sensor and water yield sensor, make and to come the control current size according to how much and required heating temperature of water yield, and then more reasonable heating cold water, the efficiency of heating has been improved, make the heating process intelligent more, communication subassembly can also be connected with target terminal establishment, make the user can be in advance through target terminal control hot plate heating cold water, the time of waiting for the heating has been shortened, the user's of being more convenient for use. Cut apart into a plurality of intervals with the water tank, heating efficiency has been improved effectively, the circulation of inside water has been guaranteed better, it can make the impurity of inside aquatic in time obtain handling to set up decontamination valve and filter screen, can not influence the use of whole boiler, set up pressure sensor and snuffle valve, the safety of its use has been guaranteed better, but movable part then makes its removal installation convenient more and high-efficient, the hot plate is wrapped up by the metal level, can also reduce the influence that aquatic impurity brought to the hot plate, its life has been prolonged effectively, in order to make the inside heat of better assurance water tank, can also set up the box lateral wall of its main part case into hollow structure, also can be provided with the heat preservation in its outside, make the heat scatter and disappear slowly, the better energy can be saved.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A numerically controlled boiler, comprising: the water heater comprises a main body box, a controller, a heating plate, a temperature sensor, a water quantity detector and a communication component;
the heating plate is wrapped by a metal layer and is arranged in the main box;
the heating plate is provided with a first electrode and a second electrode, and the first electrode and the second electrode are both connected with the controller;
the temperature sensor, the water quantity detector and the communication assembly are all connected with the controller;
the temperature sensor detects the temperature of water in the main body box;
the water quantity detector detects the water quantity in the main body box;
the communication component is connected with a target terminal;
the controller controls the heating plate to work according to the detection result of the temperature sensor and/or the water quantity detector and/or the communication assembly so as to heat the water in the main body box.
2. The digitally controlled boiler according to claim 1, wherein at least two of said heating plates are disposed inside said main body box;
the heating plate divides the main body box into a plurality of heating sections.
3. The digitally controlled boiler according to claim 2, wherein each of said heating plates is provided with a hole;
the holes enable water inside each heating section to communicate with each other.
4. The digitally controlled boiler according to claim 2, wherein said heating plates are staggered inside said main body box such that water inside each of said heating zones flows into each other.
5. The digitally controlled boiler according to claim 1, wherein one side wall of said main body box is provided with a decontamination valve;
and impurities in the main body box are discharged through the decontamination valve.
6. The numerical control boiler according to claim 1, wherein a filter screen is provided at a water outlet of the main body box;
the filter screen filters impurities in the water in the main box.
7. The digitally controlled boiler according to claim 1, further comprising a blow-off valve;
the air release valve is arranged at the water inlet of the main body box.
8. The digitally controlled boiler according to claim 7, further comprising a pressure sensor;
the air escape valve and the controller are both connected with the pressure sensor.
9. The digitally controlled boiler according to claim 1, wherein a movable part is provided to a side of the main body box which contacts the ground;
the movable member supports and/or moves the main body case.
10. The digitally controlled boiler according to claim 1, wherein the heating plate is comprised of graphene and/or mica board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920369200.2U CN209819871U (en) | 2019-03-21 | 2019-03-21 | Numerical control boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920369200.2U CN209819871U (en) | 2019-03-21 | 2019-03-21 | Numerical control boiler |
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CN209819871U true CN209819871U (en) | 2019-12-20 |
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CN201920369200.2U Expired - Fee Related CN209819871U (en) | 2019-03-21 | 2019-03-21 | Numerical control boiler |
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- 2019-03-21 CN CN201920369200.2U patent/CN209819871U/en not_active Expired - Fee Related
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Granted publication date: 20191220 |