CN209877336U - Frequency conversion electric heating stove - Google Patents
Frequency conversion electric heating stove Download PDFInfo
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- CN209877336U CN209877336U CN201920044058.4U CN201920044058U CN209877336U CN 209877336 U CN209877336 U CN 209877336U CN 201920044058 U CN201920044058 U CN 201920044058U CN 209877336 U CN209877336 U CN 209877336U
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- 238000005485 electric heating Methods 0.000 title claims abstract description 70
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims abstract description 66
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 208000002925 dental caries Diseases 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 239000008236 heating water Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Electric Stoves And Ranges (AREA)
Abstract
The utility model discloses a frequency conversion electric heating stove, which comprises an outer shell, fixed subassembly, the water tank, a heating device, circulating water pump, control mainboard, a separation plate, 2 cavitys about the shell is inside to be separated into through the baffle, the water tank, a heating device, circulating water pump, control mainboard all sets up in the cavity on shell upper portion, control mainboard is connected with the heater electricity, the water inlet has been seted up to the water tank, the return water mouth, water tank and circulating water pump intercommunication, circulating water pump and heater intercommunication, the cavity of shell lower part is provided with the uncapping outward, the detachable connection of uncapping is on the shell, fixed subassembly is including fixed plate and connecting plate, the fixed plate is fixed on the wall, the back at the shell is. The utility model discloses not only easy to assemble and dismantlement get up resources are saved with the inside vacant space utilization of shell moreover.
Description
Technical Field
The utility model relates to an electric heating stove technical field, in particular to frequency conversion electric heating stove.
Background
An electric heating furnace is also called as an electric heating furnace, is called as an electric heating boiler, and is called as an electric water heating boiler. An electric heating boiler is a heating device which converts electric energy into heat energy to directly release heat or meets the heating requirement through the circulation of a heating medium in a heating pipeline, and belongs to the field of electric water heating boilers.
The electric heating boiler can be divided into a ceramic heating pipe electric heating boiler and a stainless steel heating pipe electric heating boiler according to different heating pipes, and can be divided into a normal-pressure electric heating boiler and a pressure-bearing electric heating boiler according to whether pressure is applied, the installation and the use of the pressure-bearing electric heating boiler need to be supervised by a technical supervision department, and the normal-pressure electric heating boiler is not safe, so that more and more units and families select the normal-pressure electric heating boiler.
Resistance wire circular telegram generates heat, and electric energy conversion is heat energy, and the leading-in aquatic of heat energy becomes hot water to the water heating, and the hot water in hot water circulating pump assisted cycle boiler and the heating pipeline realizes the heating purpose through the radiator, and electric heating stove theory of operation is intermittent type work, and electric heating stove is in the heating state when water supply temperature is less than the upper limit temperature promptly, and electric heating stove is in and shuts down the heat preservation state when water supply temperature reachs the upper limit temperature.
However, the existing electric heating stove is not only inconvenient to install and disassemble, but also has most of space inside idle, which is not used and wastes space.
The utility model discloses in the patent application of application number CN201820349314.6, a high efficiency heating heat supply electric heating stove is disclosed, this heating stove is including heating system, cold water inlet tube, hot water outlet pipe and controller, heating system is connected with the controller, and heating system is including one-level heating mechanism and second grade heating mechanism, and one-level heating mechanism is including first heating water courage, second grade heating mechanism is including second heating water courage, and first heating water courage lower part is equipped with first inlet tube, first heating water courage upper portion is equipped with first outlet pipe, and second heating water courage lower part is equipped with the second inlet tube, and second heating water courage upper portion is equipped with the second outlet pipe, and first inlet tube and cold water inlet tube connect, first outlet pipe and second water inlet tube connect, and the second outlet pipe goes out water piping connection with hot water.
However, above-mentioned utility model discloses a high efficiency heating heat supply electric heating stove, not only inconvenient installation and dismantlement, electric heating stove inside has most space not to utilize moreover, extravagant space.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a frequency conversion electric heating stove, not only easy to assemble and dismantlement get up resources are saved with the inside vacant space utilization of shell moreover.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a variable-frequency electric heating stove, which comprises a shell, a fixed component, a water tank, a heater, a circulating water pump, a control mainboard and a baffle plate, wherein the shell is internally divided into an upper cavity and a lower cavity which are mutually independent by the baffle plate, the water tank, the heater, the circulating water pump and the control mainboard are all arranged in the cavity at the upper part of the shell, the control mainboard is electrically connected with the heater, the water tank is provided with a water inlet and a water return port, the water tank is communicated with the circulating water pump, the circulating water pump is communicated with the heater, the heater is communicated with a water outlet, the water inlet, the water return port and the water outlet are all connected to the outside of the shell, a cover is arranged outside the cavity at the lower part of the shell, the cover is detachably connected on the shell, the shell is detachably connected to the fixing plate through the connecting plate. The utility model discloses in, the control mainboard is prior art, can control the heater realize the heating can, the hot water of delivery port flows back from the return water mouth behind outside heating pipe, through the aforesaid setting, make the structure of this frequency conversion electric heating stove set up compactly, the rational utilization space, the cavity of shell lower part is for holding the cavity, utilize the inside vacant space of shell through the baffle, a instrument for depositing needs, resources are saved, when this frequency conversion heating stove of maintenance is dismantled to needs, open the cavity of shell lower part through uncapping, the instrument that can be convenient take and deposit needs, and through the setting of fixed subassembly, make things convenient for the installation and the dismantlement of this electric heating stove, it is more convenient to use.
Further, the fixed plate is including mainboard, backup pad, fixed block, one side integrated into one piece of backup pad is fixed at the side of mainboard, the opposite side and the fixed block integrated into one piece fixed connection of backup pad, the fixed block is fixed on the wall, be provided with the draw-in groove that pierces through the mainboard on the mainboard, integrated into one piece is fixed with the mounting with draw-in groove looks adaptation on the connecting plate, the shell passes through mounting on the connecting plate and the cooperation detachable connection of draw-in groove on the mainboard. The utility model discloses in, through the aforesaid setting, make the connecting plate of fixing at the shell back pass through the mounting card and realize in the draw-in groove that the shell is fixed on the wall, make things convenient for this electric heating stove's installation and dismantlement, it is more convenient to use.
Further, the backup pad is 2 with the fixed block, 2 one sides at the mainboard are fixed to 2 sides at the mainboard by integrated into one piece respectively of 2 backup pads, the opposite side of 2 backup pads respectively with fixed block integrated into one piece fixed connection, the backup pad sets up with the mainboard is perpendicular, fixed block and mainboard parallel arrangement, the cross section of fixed plate is type shape, be equipped with the clearance between mainboard and the wall. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
Further, the draw-in groove is including last draw-in groove and lower draw-in groove, the mounting is including fixed head and fixed column, go up draw-in groove and fixed head looks adaptation, draw-in groove and fixed column looks adaptation down, go up draw-in groove and lower draw-in groove intercommunication just go up the draw-in groove and be located the upper end of draw-in groove down, the diameter ratio of going up the draw-in groove is big of draw-in groove down, the diameter ratio fixed head of draw-in groove is little down, the one end integrated into one piece of fixed column is fixed in the connecting plate one side towards the fixed plate, the other end and the fixed head integrated into. The utility model discloses in, when the shell passes through the connecting plate and installs when the fixed plate, the fixed head passes the draw-in groove, be located the mainboard back, then the connecting plate drives the fixed head and down removes, make the stationary mast card the bottommost of draw-in groove under, this moment because the diameter ratio of fixed head is big of draw-in groove down, consequently, the fixed head is blocked, accomplish the installation, when needs are dismantled, only need to move the shell and drive the connecting plate and up remove, make the fixed head reach the position of draw-in groove, make the fixed head shift out from last draw-in groove forward with the connecting plate again, easy to assemble and dismantlement, it is more convenient to use.
Furthermore, the position of the back surface of the main board corresponding to the lower clamping groove is also provided with a clamping position matched with the fixing head, the back surface of the main board is also integrally fixed with a baffle, and when the connecting plate is arranged on the fixing plate, the baffle abuts against the bottom surface of the fixing head. The utility model discloses in, through the aforesaid setting, when the fixed head is located the mainboard and is located the position that the draw-in groove corresponds down at the back, just in time the card is on the screens, and the baffle supports the bottom surface of holding at the fixed head moreover, makes this electric heating stove's installation more firm, safe and reliable.
Furthermore, the number of the baffle plates is 2, the number of the clamping grooves and the number of the fixing heads are 4, the 4 clamping grooves are arranged in 2 rows and are symmetrically arranged on the main board, the 4 fixing heads are arranged in 2 rows and are symmetrically arranged on one surface, facing the fixing plate, of the connecting plate, and the baffle plates are respectively arranged at the positions, located on the back surface of the main board, of the 2 groups of the clamping grooves. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
Further, all be provided with the screw hole on fixed block and the connecting plate, the fixed block passes through the screw fixation on the wall, the connecting plate passes through the screw fixation at the back of shell. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
Furthermore, the main board and the connecting board are rectangular and matched, the clamping groove and the fixing head are both circular, and the fixing column is cylindrical. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
Furthermore, one side of the cover is rotatably connected to the lower portion of the shell through hinges, and the other side of the cover is buckled on the shell through buckles, so that the cover can be detachably connected to the shell. The utility model discloses in, through the setting of uncapping, can make the use of this electric heating stove more convenient.
Further, frequency conversion electric heating stove is still including the converter, the heater is including heating furnace body, the outside parcel of heating furnace body has the heat preservation, the winding has solenoid outside the heat preservation, solenoid's two wiring ends are connected with the converter electricity, the converter is connected with the control mainboard electricity. In the utility model, when the electric heating stove works, the control mainboard is connected with an external power supply, the external power supply is changed into high-frequency current through the frequency converter, the high-frequency current generates a magnetic field after flowing through the electromagnetic coil, countless small eddy currents can be generated in the heating stove body when the magnetic force line in the magnetic field passes through the heating stove body, so that the heating stove body can rapidly generate heat, the water in the heating stove body is heated, meanwhile, the circulating water pump pressurizes and injects water, the eddy currents are generated by impact once more, double eddy currents are generated in the heating stove body, and the temperature of the water in the heating stove body is rapidly increased; the heating furnace is provided with a water outlet outside the heating furnace body, the periphery of the water outlet is fully contacted with liquid in the heating furnace body, tens of thousands of small eddy currents are generated around the water outlet to collide, the purpose of rapid heating and magnetization is achieved, and secondly, due to efficient magnetization heating, water is not easy to form scale, and the heating efficiency is improved.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses in, the hot water of delivery port flows back from the return water mouth behind outside heating pipe, through the aforesaid setting, make the structure of this frequency conversion electric heating stove set up compactly, the rational utilization space, the cavity of shell lower part is for holding the cavity, utilize the inside vacant space of shell through the baffle, an instrument for depositing needs, resources are saved, when this frequency conversion heating stove of maintenance is dismantled to needs, open the cavity of shell lower part through uncapping, the instrument that can be convenient take and deposit needs, and through the setting of fixed subassembly, make things convenient for the installation and the dismantlement of this electric heating stove, and it is more convenient to use.
Drawings
Fig. 1 is the utility model relates to a frequency conversion electric heating stove's shell inner structure schematic diagram.
Fig. 2 is the utility model relates to a first angle structure schematic diagram of fixed plate of frequency conversion electric heating stove.
Fig. 3 is the utility model relates to a second angle structure schematic diagram of fixed plate of frequency conversion electric heating stove.
Fig. 4 is the utility model relates to a third angle structure schematic diagram of fixed plate of frequency conversion electric heating stove.
Fig. 5 is the utility model relates to a first angle structure schematic diagram of frequency conversion electric heating stove's connecting plate.
Fig. 6 is the utility model relates to a second angle structure schematic diagram of connecting plate of frequency conversion electric heating stove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-6, the utility model provides a variable frequency electric heating stove, which comprises a housing 1, a fixed component, a water tank 3, a heater 4, a circulating water pump 5, a control mainboard 6, a baffle 7, 2 mutually independent cavities are separated into an upper cavity and a lower cavity through the baffle 7 in the housing 1, the water tank 3, the heater 4, the circulating water pump 5, the control mainboard 6 is arranged in the cavity at the upper part of the housing 1, the control mainboard 6 is electrically connected with the heater 4, the water tank 3 is provided with a water inlet 10 and a water return port 20, the water tank 3 is communicated with the circulating water pump 5, the circulating water pump 5 is communicated with the heater 4, the heater 4 is communicated with a water outlet 30, the water inlet 10, the water return port 20 and the water outlet 30 are connected to the outside of the housing 1, a cover 8 is arranged outside the cavity at the lower part of, the fixed plate 21 is fixed on the wall, the connecting plate 22 is fixed on the back of the shell 1, and the shell 1 is detachably connected on the fixed plate 21 through the connecting plate 22. The utility model discloses in, control mainboard 6 is prior art, can control heater 4 realize the heating can. The hot water of delivery port 30 flows back from return water mouth 20 behind outside heating pipe, through the aforesaid setting, make the structure of this frequency conversion electric heating stove set up compactly, the rational utilization space, the cavity of 1 lower part of shell is for holding the cavity, utilize the inside vacant space of 1 shell through baffle 7, a tool for depositing needs, resources are saved, when this frequency conversion heating stove of maintenance is dismantled to needs, open the cavity of 1 lower part of shell through 8 uncappings, the instrument that can be convenient take and deposit needs, and through the setting of fixed subassembly, make things convenient for the installation and the dismantlement of this electric heating stove, and it is more convenient to use.
In this embodiment, the fixing plate 21 includes a main plate 211, a supporting plate 212, and a fixing block 213, one side of the supporting plate 212 is integrally fixed to the side of the main plate 211, the other side of the supporting plate 212 is fixedly connected to the fixing block 213, the fixing block 213 is fixed to the wall, a slot 2111 penetrating through the main plate 211 is formed in the main plate 211, a fixing member 221 adapted to the slot 2111 is integrally fixed to the connecting plate 22, and the housing 1 is detachably connected to the main plate 211 through the matching between the fixing member 221 on the connecting plate 22 and the slot 2111. The utility model discloses in, through above-mentioned setting, make the connecting plate 22 of fixing at the shell 1 back realize through mounting 221 card that shell 1 fixes on the wall in draw-in groove 2111, make things convenient for this electric heating stove's installation and dismantlement, it is more convenient to use.
In this embodiment, the number of the supporting plates 212 and the number of the fixing blocks 213 are 2, one side of each of the 2 supporting plates 212 is respectively fixed to the 2 sides of the main plate 211 in an integrated manner, the other side of each of the 2 supporting plates 212 is respectively fixedly connected to the fixing blocks 213 in an integrated manner, the supporting plates 212 are perpendicular to the main plate 211, the fixing blocks 213 are parallel to the main plate 211, the cross section of the fixing plate 21 is in a convex shape, and a gap is formed between the main plate 211 and a wall. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
In this embodiment, the fastening slot 2111 includes an upper fastening slot 21111 and a lower fastening slot 21112, the fastening component 221 includes a fastening head 2211 and a fastening post 2212, the upper fastening slot 21111 is adapted to the fastening head 2211, the lower fastening slot 21112 is adapted to the fastening post 2212, the upper fastening slot 21111 is communicated with the lower fastening slot 21112, the upper fastening slot 21111 is located at the upper end of the lower fastening slot 21112, the diameter of the upper fastening slot 21111 is larger than that of the lower fastening slot 21112, the diameter of the lower fastening slot 21112 is smaller than that of the fastening post 2211, one end of the fastening post 2212 is integrally fixed to one side of the connecting plate 22 facing the fastening plate 21, and the other end of the fastening post 2212 is fixedly connected. The utility model discloses in, when shell 1 installs when fixed plate 21 through connecting plate 22, fixed head 2211 passes draw-in groove 21111, be located the mainboard 211 back, then connecting plate 22 drives fixed head 2211 and moves down, make fixed column 2212 card bottom at draw-in groove 21112 down, this moment because draw-in groove 21112 is big under the diameter ratio of fixed head 2211, consequently fixed head 2211 is blocked, accomplish the installation, when needs are dismantled, only need to move shell 1 and drive connecting plate 22 and move up, make fixed head 2211 reach the position of draw-in groove 21111, again with connecting plate 22 forward make fixed head 2211 shift out from last draw-in groove 21111, easy to assemble and dismantle, it is more convenient to use.
In this embodiment, a position of the main plate 211 corresponding to the lower slot 21112 on the back side is further provided with a detent 2112 adapted to the fixing head 2211, and a baffle 2113 is integrally fixed on the back side of the main plate 211, and when the connecting plate 22 is mounted on the fixing plate 21, the baffle 2113 abuts against the bottom surface of the fixing head 2211. The utility model discloses in, through above-mentioned setting, when fixed head 2211 is located the mainboard 211 and is located the position that the back corresponds draw-in groove 21112 down, just in time block on screens 2112, baffle 2113 supports the bottom surface of holding at fixed head 2211 moreover, makes this electric heating stove's installation more firm, safe and reliable.
In this embodiment, the number of the baffles 2113 is 2, the number of the slots 2111 and the number of the fixing heads 2211 are 4, the 4 slots 2111 are arranged in 2 rows and symmetrically arranged on the main board 211, the 4 fixing heads 2211 are arranged in 2 rows and symmetrically arranged on one surface of the connecting plate 22 facing the fixing plate 21, and the baffles 2113 are respectively arranged on the back surface of the main board 211 at the positions of the 2 groups of the slots 2111. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
In this embodiment, the fixing block 213 and the connecting plate 22 are provided with screw holes 40, the fixing block 213 is fixed on the wall by screws, and the connecting plate 22 is fixed on the back of the housing 1 by screws. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
In this embodiment, the main board 211 and the connecting board 22 are rectangular, the slot 2111 and the fixing head 2211 are both circular, and the fixing post 2212 is cylindrical. The utility model discloses in, through the aforesaid setting, make fixing on the wall that electric heating stove can be more firm, easy to assemble moreover and dismantle, it is more convenient to use.
In this embodiment, one side of the lid 8 is rotatably connected to the lower part of the housing 1 through the hinge 81, and the other side of the lid 8 is buckled to the housing 1 through the buckle 82, so that the lid can be detachably connected to the housing 1. The utility model discloses in, through the setting of uncapping, can make the use of this electric heating stove more convenient.
In this embodiment, the variable frequency electric heating stove further includes a frequency converter 9, the heater 4 includes a heating stove body 41, a heat insulating layer 42 is wrapped outside the heating stove body 41, an electromagnetic coil 43 is wound outside the heat insulating layer 42, two terminals of the electromagnetic coil 43 are electrically connected with the frequency converter 9, and the frequency converter 9 is electrically connected with the control main board 2116. In the utility model, when the electric heating stove works, the control main board 2116 is connected with an external power supply, the external power supply is changed into high-frequency current through the frequency converter 9, the high-frequency current generates a magnetic field after flowing through the electromagnetic coil 43, countless small eddy currents can be generated in the heating stove body 41 when the magnetic force line in the magnetic field passes through the heating stove body 41, so that the heating stove body 41 can rapidly generate heat, thereby heating the water in the heating stove body 41, simultaneously, the circulating water pump 5 pressurizes and injects water, and generates eddy currents by impact again, so that the heating stove body 41 generates double eddy current heating, and the temperature of the water in the heating stove body 41 is rapidly increased; the water outlet 30 is arranged outside the heating furnace body 41, the periphery of the water outlet 30 is fully contacted with the liquid in the heating furnace body 41, tens of thousands of small eddy currents are generated around the water outlet 30 to collide, the purpose of rapid heating and magnetization is achieved, and secondly, due to efficient magnetization heating, water is not easy to form scale, and the heating efficiency is improved.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses in, the hot water of delivery port flows back from the return water mouth behind outside heating pipe, through the aforesaid setting, make the structure of this frequency conversion electric heating stove set up compactly, the rational utilization space, the cavity of shell lower part is for holding the cavity, utilize the inside vacant space of shell through the baffle, an instrument for depositing needs, resources are saved, when this frequency conversion heating stove of maintenance is dismantled to needs, open the cavity of shell lower part through uncapping, the instrument that can be convenient take and deposit needs, and through the setting of fixed subassembly, make things convenient for the installation and the dismantlement of this electric heating stove, and it is more convenient to use.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The variable-frequency electric heating stove is characterized by comprising a shell, a fixing component, a water tank, a heater, a circulating water pump, a control mainboard and a partition plate, wherein the shell is internally divided into an upper cavity and a lower cavity which are mutually independent through the partition plate, the water tank, the heater, the circulating water pump and the control mainboard are all arranged in the cavity at the upper part of the shell, the control mainboard is electrically connected with the heater, the water tank is provided with a water inlet and a water return port, the water tank is communicated with the circulating water pump, the circulating water pump is communicated with the heater, the heater is communicated with a water outlet, the water inlet, the water return port and the water outlet are all connected to the outside of the shell, a cover is arranged outside the cavity at the lower part of the shell, the cover is detachably connected onto the shell, the fixing, the shell is detachably connected to the fixing plate through the connecting plate.
2. The variable-frequency electric heating stove according to claim 1, characterized in that the fixed plate includes a main plate, a supporting plate and a fixed block, one side of the supporting plate is fixed at the side of the main plate by integral forming, the other side of the supporting plate is fixedly connected with the fixed block by integral forming, the fixed block is fixed on the wall, a clamping groove penetrating through the main plate is arranged on the main plate, a fixing part matched with the clamping groove is fixed on the connecting plate by integral forming, and the shell is detachably connected on the main plate by the fixing part on the connecting plate and the clamping groove.
3. The variable-frequency electric heating stove according to claim 2, characterized in that the backup pad is 2 with the fixed block, one side of 2 backup pads is integrated into one piece respectively and fixes 2 sides at the mainboard, the opposite side of 2 backup pads respectively with fixed block integrated into one piece fixed connection, the backup pad sets up with the mainboard is perpendicular, fixed block and mainboard parallel arrangement, the cross section of fixed plate is type of calligraphy protrudingly, be equipped with the clearance between mainboard and the wall.
4. The variable-frequency electric heating stove according to claim 3, wherein the clamping groove comprises an upper clamping groove and a lower clamping groove, the fixing part comprises a fixing head and a fixing column, the upper clamping groove is matched with the fixing head, the lower clamping groove is matched with the fixing column, the upper clamping groove is communicated with the lower clamping groove, the upper clamping groove is positioned at the upper end of the lower clamping groove, the diameter of the upper clamping groove is larger than that of the lower clamping groove, the diameter of the lower clamping groove is smaller than that of the fixing head, one end of the fixing column is integrally formed and fixed on one side, facing the fixing plate, of the connecting plate, and the other end of the fixing column is fixedly connected with the fixing head in.
5. The variable-frequency electric heating stove according to claim 4, characterized in that a position of the main board corresponding to the lower slot on the back side is further provided with a clamping position adapted to the fixing head, the back side of the main board is further fixed with a baffle in an integrated manner, and when the connecting plate is installed on the fixing plate, the baffle abuts against the bottom surface of the fixing head.
6. The frequency conversion electric heating stove according to claim 5, characterized in that the baffle is 2, the draw-in groove is 4 with the fixed head, 4 draw-in grooves are arranged 2 rows of parallel symmetry and are set up on the mainboard, 4 fixed head are arranged 2 rows of parallel symmetry and are set up in the connecting plate towards the one side of fixed plate, the baffle sets up the position that is located 2 groups of draw-in grooves at the mainboard back respectively.
7. A variable frequency electric heating stove according to claim 3, characterized in that the fixed block and the connecting plate are both provided with screw holes, the fixed block is fixed on the wall by screws, and the connecting plate is fixed on the back of the shell by screws.
8. The variable-frequency electric heating stove according to claim 4, characterized in that the main board and the connecting board are rectangles matched with each other, the clamping groove and the fixing head are both circular, and the fixing column is cylindrical.
9. A variable frequency electric heating stove according to claim 1, characterized in that one side of the lid is rotatably connected to the lower part of the casing through a hinge, and the other side of the lid is buckled to the casing through a buckle, realizing the detachable connection of the lid to the casing.
10. The frequency conversion electric heating stove according to claim 1, characterized in that the frequency conversion electric heating stove is further including a frequency converter, the heater is including heating the furnace body, the outside parcel of heating the furnace body has the heat preservation, the winding has solenoid outside the heat preservation, solenoid's two wiring ends are connected with the frequency converter electricity, the frequency converter is connected with the control mainboard electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044058.4U CN209877336U (en) | 2019-01-10 | 2019-01-10 | Frequency conversion electric heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920044058.4U CN209877336U (en) | 2019-01-10 | 2019-01-10 | Frequency conversion electric heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209877336U true CN209877336U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920044058.4U Active CN209877336U (en) | 2019-01-10 | 2019-01-10 | Frequency conversion electric heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209877336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022086475A1 (en) * | 2020-10-21 | 2022-04-28 | Vi̇essmann Mani̇sa Isi Teknoloji̇leri̇ San. Ve Ti̇c. Ltd. Şti̇. | An electronic card housing for combi boilers |
-
2019
- 2019-01-10 CN CN201920044058.4U patent/CN209877336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022086475A1 (en) * | 2020-10-21 | 2022-04-28 | Vi̇essmann Mani̇sa Isi Teknoloji̇leri̇ San. Ve Ti̇c. Ltd. Şti̇. | An electronic card housing for combi boilers |
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Effective date of registration: 20200708 Address after: 518000 floor 1, left side, building 1, paibangxian Taoyuan Industrial Zone, Xingwang Road, Silian community, Henggang street, Longgang District, Shenzhen City, Guangdong Province Co-patentee after: West Germany new energy technology (Shenzhen) Co.,Ltd. Patentee after: SHENZHEN EUROPE KEITH ELECTRIC HEATING TECHNOLOGY Co.,Ltd. Address before: 518000 floor 1, left side, building 1, paibangxian Taoyuan Industrial Zone, Xingwang Road, Silian community, Henggang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Wu Zhigang |
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