CN111720882A - Wall heating system - Google Patents

Wall heating system Download PDF

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Publication number
CN111720882A
CN111720882A CN201910223672.1A CN201910223672A CN111720882A CN 111720882 A CN111720882 A CN 111720882A CN 201910223672 A CN201910223672 A CN 201910223672A CN 111720882 A CN111720882 A CN 111720882A
Authority
CN
China
Prior art keywords
heat source
fan
wall
electromagnetic valve
shell
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.)
Pending
Application number
CN201910223672.1A
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Chinese (zh)
Inventor
王维迪
万凌志
党信波
余骏超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Longshuo Intelligent Technology Co ltd
Original Assignee
Cixi Zhixin Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cixi Zhixin Electronic Technology Co ltd filed Critical Cixi Zhixin Electronic Technology Co ltd
Priority to CN201910223672.1A priority Critical patent/CN111720882A/en
Publication of CN111720882A publication Critical patent/CN111720882A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • F24D15/02Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/02Arrangement of mountings or supports for radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/006Parts of a building integrally forming part of heating systems, e.g. a wall as a heat storing mass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/20Heat consumers
    • F24D2220/2081Floor or wall heating panels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Heating Systems (AREA)

Abstract

The invention discloses a wall heating system which comprises heat source equipment, at least one electromagnetic valve and at least one working unit, wherein the electromagnetic valve is used for communicating the heat source equipment and the working unit, the working unit is embedded in a wall and corresponds to the electromagnetic valve one by one, the working unit comprises at least one radiator, the radiator comprises a shell, a first air port and a first air port are formed in the shell, a heat exchanger, a water pump and a first fan are arranged in the shell, and the heat exchanger is respectively communicated with the water pump and the electromagnetic valve. The working unit is embedded in the wall, so that the wall heating system is not exposed in a room and does not occupy indoor space, the heat exchanger, the electric wire and the like are not exposed in the room, and the safety performance is high.

Description

Wall heating system
Technical Field
The present invention relates to a wall warming system.
Background
In cold winter, heating is a common heat preservation measure adopted by people, and along with the development of the country and the improvement of the living standard of people, people pay more and more attention to the living quality and the living environment, so that a wall heating system is generated, and the wall heating system mainly takes a wall surface as a radiation surface and then releases radiant heat, thereby achieving the heating effect of warming rooms. At present common wall is warm has two kinds, one kind is the brilliant wall of carbon is warm, this kind has small light and handy thin, do not account for the interior space, it is fast to heat up, advantages such as the installation is simple, however this kind is with high costs, need be covered with whole wall, be unsuitable for comprehensive popularization, and because of electric heating, the risk is high, indoor moisture is very easily volatilized, lead to indoor drying, use uncomfortable, another kind is the radiator, domestic radiator mainly utilizes hanging stove or boiler heating circulating water, rethread pipe connection is to the radiator, export the temperature through the radiator, form the indoor difference in temperature, it makes whole indoor temperature rise to carry out thermal cycle, this kind is hung on the wall or leans on the wall, need occupy certain interior space, and child contacts easily, surface temperature is high, the security performance is poor.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a wall heating system which is low in cost, suitable for comprehensive popularization, comfortable to use and high in safety performance.
In order to achieve the purpose, the wall heating system comprises heat source equipment, at least one electromagnetic valve and at least one working unit, wherein the electromagnetic valve is used for communicating the heat source equipment and the working unit, the working unit is embedded in a wall and corresponds to the electromagnetic valves one by one, the working unit comprises at least one radiator, the radiator comprises a shell, a first air port and a second air port are formed in the shell, a heat exchanger, a water pump and a first fan are arranged in the shell, and the heat exchanger is respectively communicated with the water pump and the electromagnetic valves.
Further, when the number of the working units is multiple, the working units are arranged in parallel, and each working unit is connected with one electromagnetic valve.
Further, casing front side upper end is located to first wind gap, casing front side lower extreme is located to the second wind gap, first fan is close to the second wind gap, still be equipped with filtering mechanism in the casing, filtering mechanism includes the primary filter screen and the senior filter screen that set up from top to bottom, filtering mechanism is close to first wind gap, the heat exchanger is located between filtering mechanism and the first fan.
Further, be equipped with twice slot in the casing, the upper and lower surface of the frame of primary filter screen and senior filter screen all is equipped with two pairs of elastic component, two pairs of elastic component are located the both sides of surface about the frame respectively, the elastic component both ends and frame attach, and the middle part deviates from the frame arc arch, the frame is inserted and is located in the slot, elastic component middle part and slot lateral wall elasticity butt, the casing front side still is equipped with changes the mouth, it is corresponding with filtering mechanism to change the mouth.
Further, still be equipped with the ultraviolet germicidal lamp in the casing, the ultraviolet germicidal lamp is located between heat exchanger and the first fan.
Further, still be equipped with the second fan in the casing, the second fan is close to first wind gap, the second fan is located the filter mechanism top.
Further, the wall heating system further comprises a control panel, a first thermometer and a second thermometer, wherein the first thermometer is used for detecting the temperature of a heat source in the heat source equipment and sending the detected temperature of the heat source to the control panel, the second thermometer is used for detecting the indoor temperature and sending the detected indoor temperature to the control panel, and the control panel is used for receiving temperature signals sent by the first thermometer and the second thermometer, controlling the working state of the heat source equipment according to the set indoor temperature and the set temperature signals, and controlling the working states of the electromagnetic valve, the water pump and the first fan.
Further, be equipped with communication transmission module on the control panel, communication transmission module and third party service platform wireless connection, third party service platform and the APP program wireless connection on the terminal.
Further, the heat source device is one of a water heater, air energy, solar energy, and a heating faucet.
Further, the wall heating system further comprises cold source equipment, and the electromagnetic valve is further used for communicating the working unit with the cold source equipment.
Compared with the prior art, the invention has the beneficial effects that: 1. the working unit is embedded in the wall, so that the wall heating system is not exposed in a room and does not occupy indoor space, the heat exchanger, the electric wire and the like are not exposed in the room, and the safety performance is high; 2. the heat source equipment is one of a water heater, air energy, solar energy and a heating faucet, the equipment is purchased by a family, the heat source equipment matched with the wall heating system, such as a wall-mounted furnace, a boiler and the like, is not needed, the cost is low, the comprehensive popularization is suitable, the heat source equipment exchanges heat through a water medium, the temperature in the heating chamber is moderate and not dry, the use is more comfortable, coal or natural gas cannot be used, and the pollution and the cost are low.
Drawings
Fig. 1 is a block diagram showing the structure of a wall warming system according to embodiment 1.
Fig. 2 is a schematic structural view of a heat sink.
Fig. 3 is a cross-sectional view of fig. 2.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a block diagram of the control board of fig. 2.
Fig. 6 is another cross-sectional view of the heat sink.
Fig. 7 is a cross-sectional view of fig. 6.
Fig. 8 is a block diagram of the control board in fig. 6.
Fig. 9 is a block diagram showing the structure of the wall warming system of embodiment 2.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1:
as shown in fig. 1 to 8, a wall heating system includes a heat source device 1, at least one solenoid valve 2 and at least one work unit, the solenoid valve 2 is used for communicating the heat source device 1 and the work unit, the work unit is embedded in a wall and corresponds to the solenoid valve 2 one by one, and the work unit includes at least one radiator 3.
Generally, one working unit is used for heating the indoor temperature of one room, when a plurality of rooms are required to be heated, a plurality of working units are required to be arranged in advance, the plurality of working units are arranged in parallel, and each working unit is connected with one electromagnetic valve 2.
When the indoor area is too large and the indoor temperature is uniformly heated by adopting a plurality of radiators, the radiators can be assembled in parallel, also can be assembled in series, and also can be assembled in a parallel and series combination mode.
In this embodiment, the heat sink 3 includes a housing 31, the housing 31 has a front side 311, the upper end of the front side 311 is provided with a first air opening 312, the lower end of the front side 311 is provided with a second air opening 313, the first air opening 312 and the second air opening 313 generally adopt grille air openings, a heat exchanger 32, a water pump 33, a first fan 34, a filtering mechanism 35 and an ultraviolet germicidal lamp 36 are arranged in the housing 31, the filtering mechanism 35, the heat exchanger 32, the ultraviolet germicidal lamp 36 and the first fan 34 are distributed from top to bottom, the filtering mechanism 35 is close to the first air opening 312, the first fan 34 is close to the second air opening 313, and the heat exchanger 32 is respectively communicated with the water pump 33 and the electromagnetic valve 2.
The radiator 3 is embedded in the wall, the front side 311 is parallel to the wall, the pipes connected with the radiator are all hidden in the wall, the indoor space is not occupied, the heat exchanger, the electric wire and the like are not exposed indoors, and the safety can be improved. Because the hot air easily floats upwards, the hot air blows out from the second air port, the hot air is diffused along the indoor ground firstly, then floats upwards to heat the temperature of the upper part in the room, and the human body is warmer, therefore, when the air conditioner is installed and used, the second air port 312 is close to the ground as much as possible, and the blown heat is diffused along the ground. At this time, the first air opening 312 is an air inlet, and the second air opening 313 is an air outlet.
The heat exchanger 32 comprises copper pipes 321 and fins 322 arranged in a serpentine manner, the fins are preferably aluminum fins, and the ultraviolet germicidal lamp 36 is tightly attached to the inner side of the front side 311 and is close to the second air opening 313 to sterilize the hot air blown out by the first fan 34.
Filtering mechanism 35 is including the upper and lower elementary filter screen 351 and the senior filter screen 352 that set up, the upper and lower surface of the frame of elementary filter screen 351 and senior filter screen 352 all is equipped with two pairs of elastic component 353, and two pairs of elastic component 353 are located the both sides of surface about the frame respectively, elastic component 353 both ends and frame attach, it is protruding that elastic component 353 middle part deviates from the frame arc, be equipped with twice slot 37 in the casing 31, slot 37 and frame looks adaptation, the frame is inserted and is located in slot 37, elastic component 353 middle part and slot 37 lateral wall elasticity butt reduce the wind and pass the resistance between filtering mechanism and the casing when filtering mechanism, reduce wind and make an uproar.
In order to facilitate replacement of the filter mechanism 35, the front side 311 of the housing is further provided with a replacement port, and the replacement port corresponds to the filter mechanism 35. Of course, a maintenance opening is also required to be disposed on the front side 311 of the housing, in this embodiment, the replacement opening and the maintenance opening form an opening, and a maintenance cover plate that can be opened and closed is disposed on the opening, so that the radiator can be comprehensively maintained and checked, and the maintenance cover plate forms the front side 311 of the housing.
As shown in fig. 5 to 7, a second fan 38 is further disposed in the housing 31, the second fan 38 is close to the first air opening 312, and the second fan 38 is located above the filtering mechanism 35. In rainy days in south, clothes are difficult to dry, the wall heating system can be used for drying the clothes, at the moment, the second fan 38 operates, the first air port 312 is an air outlet, and the second air port 313 is an air inlet. In order to facilitate clothes drying, a foldable clothes hanger 315 is arranged on the front side 311, when the clothes hanger 315 is not used, the clothes hanger 315 is folded on the front side 311, when the clothes hanger 315 is needed to be used, the clothes hanger 315 is opened, the first air opening is opposite to the clothes hanger, the second fan works, the first fan does not work, the clothes hanger 315 and the front side 311 can be fixed in a plurality of ways. The first air opening 312 and the second air opening 313 are grille air openings capable of adjusting the air outlet angle.
The heat source device 1 is one of a water heater, air energy, solar energy, and a heating faucet. The wall heating system is a device purchased by a family, the wall heating system passes through a heat source through the devices, and a heat source device of the wall heating system is not needed to be additionally configured, so that the cost can be reduced, the wall heating system is suitable for comprehensive popularization, the heat source devices carry out heat exchange through a water medium, the temperature in a heating chamber is mild and not dry, the use is more comfortable, coal or natural gas is not used, and the wall heating system is free from pollution and low in cost.
In order to save water better, the working unit is communicated with the water inlet of the heat source equipment 1, so that the water outlet of the heat source equipment, the electromagnetic valve, the working unit and the water inlet of the heat source equipment form a loop, the water after heat exchange returns to the heat source equipment again for reuse, and the cost is reduced. In the embodiment, a pressure switch 10 is arranged between the working unit and the heat source equipment, and when the water in the working unit reaches a certain pressure, the pressure switch is opened to enable the water to flow back into the heat source equipment.
For better controlling the indoor temperature, the wall heating system further comprises a control board 4, a first thermometer 5 and a second thermometer 6, wherein the first thermometer 5 is used for detecting the temperature of the heat source in the heat source device 1 and sending the detected temperature of the heat source to the control board 4, the second thermometer 6 is used for detecting the indoor temperature and sending the detected indoor temperature to the control board 4, the control board 4 is used for receiving the temperature signals sent by the first thermometer 5 and the second thermometer 6 and controlling the working state of the heat source device according to the set indoor temperature and the temperature signals, and the control solenoid valve 2, the water pump 33, the first fan 34 and the second fan 38 are controlled. When the temperatures measured by the first thermometer 5 and the second thermometer 6 are both low and the set indoor temperature is high, at this time, the heat source temperature in the heat source device 1 cannot reach the set indoor temperature through the radiator 3, the control board 4 controls the heat source device 1 to heat, when the heat source device 1 is heated to a certain temperature, the set indoor temperature can be quickly met through the radiator 3, the control board 4 turns on the water pump 33, the fan 34 and the electromagnetic valve 2, indoor air enters the shell 31 through the first air opening 312, is heated after exchanging heat with the heat exchanger 32, and is sent out from the second air opening 313 through the fan 34, so that the indoor temperature is heated. The control panel can control the work of first fan or the work of second fan to accord with different operation requirements.
For more intelligent control wall heating system, be equipped with communication transmission module 41 on the control panel 4, communication transmission module 41 and third party service platform 7 wireless connection, APP program wireless connection on third party service platform and the terminal 8. The terminal can be mobile terminal, for example cell-phone, panel computer, also can be fixed terminal, for example desktop, as long as install the APP procedure on the terminal, just can be through the operation of the whole warm system of wall of APP procedure control, can warm up in advance, when the user got home, indoor temperature had reached comfortable settlement temperature, and is more intelligent. The third party service platform can be a platform such as OneNet, and is not limited here, can realize remote control can, communication transmission module can adopt one of WIFI module, bluetooth module, GPRS module or GSM module.
In this embodiment, the front side 311 is further provided with an inductive switch 314, an infrared human body inductive switch is generally selected, the inductive switch 314 is electrically connected with the control panel 4, the control panel 4 is further provided with a clock synchronization circuit module 42, the control panel 4 is time-synchronized with beijing through the clock synchronization circuit module 42, each user can set the turn-on time of the inductive switch 314 according to different work hours, for example, the user works at nine am, the user can set the inductive switch 314 to be turned on between nine to ten hours in beijing, the inductive switch 314 does not sense indoor human body movement in this time period, the inductive switch can automatically turn off the wall heating system, and the user does not worry about forgetting to turn off the wall heating system. The time synchronization circuit module 42 belongs to the prior art, and is not described herein again.
Example 2:
as shown in fig. 9, the present embodiment is different from embodiment 1 in that: the wall warming system in this embodiment further includes a cold source device 9, and the electromagnetic valve 2 is further used for communicating the working unit with the cold source device 9.
A three-way valve is arranged between the electromagnetic valve and the heat source equipment and between the electromagnetic valve and the cold source equipment, the three-way valve is simultaneously connected with the heat source equipment 1, the cold source equipment 9 and the electromagnetic valve 2, and a three-way valve is arranged between the working unit and the heat source equipment and between the working unit and the cold source equipment, so that cold water supplied by the cold source equipment flows back into the cold source equipment through the three-way valve, and hot water supplied by the heat source equipment flows back into the heat.
The cold source equipment can adopt a cooling tower, a water chiller set and the like.
When cold source equipment supplies cold, generally first wind gap is the air outlet, and the second wind gap is the air intake, sets up like this, can improve the cooling efficiency of indoor temperature.

Claims (10)

1. A wall warming system characterized by: the heat exchanger comprises heat source equipment, at least one electromagnetic valve and at least one working unit, wherein the electromagnetic valve is used for communicating the heat source equipment and the working unit, the working unit is embedded in a wall and corresponds to the electromagnetic valve in a one-to-one mode, the working unit comprises at least one radiator, the radiator comprises a shell, a first air port and a second air port are arranged on the shell, a heat exchanger, a water pump and a first fan are arranged in the shell, and the heat exchanger is communicated with the water pump and the electromagnetic valve respectively.
2. Wall warming system according to claim 1, characterized in that: when the working units are multiple, the working units are arranged in parallel, and each working unit is connected with one electromagnetic valve.
3. Wall warming system according to claim 1, characterized in that: the air conditioner is characterized in that the upper end of the front side of the shell is arranged at the first air port, the lower end of the front side of the shell is arranged at the second air port, the first fan is close to the second air port, a filtering mechanism is further arranged in the shell and comprises a primary filter screen and an advanced filter screen which are arranged from top to bottom, the filtering mechanism is close to the first air port, and the heat exchanger is located between the filtering mechanism and the first fan.
4. Wall warming system according to claim 3, characterized in that: the filter screen is characterized in that two slots are formed in the shell, two pairs of elastic pieces are arranged on the upper surface and the lower surface of the frame of the primary filter screen and the high-grade filter screen respectively, the two pairs of elastic pieces are located on the two sides of the upper surface and the lower surface of the frame respectively, the two ends of each elastic piece are connected with the frame, the middle of each elastic piece deviates from the arc-shaped bulge of the frame, the frame is inserted into the slots, the middle of each elastic piece is elastically abutted against the side wall of each slot, a replacing opening is formed in the front side.
5. Wall warming system according to claim 3, characterized in that: still be equipped with the ultraviolet germicidal lamp in the casing, the ultraviolet germicidal lamp is located between heat exchanger and the first fan.
6. Wall warming system according to claim 3, characterized in that: and a second fan is further arranged in the shell, the second fan is close to the first air port, and the second fan is positioned above the filtering mechanism.
7. Wall warming system according to claim 1, characterized in that: the heat source device comprises a heat source device, and is characterized by further comprising a control board, a first thermometer and a second thermometer, wherein the first thermometer is used for detecting the temperature of a heat source in the heat source device and sending the detected temperature of the heat source to the control board, the second thermometer is used for detecting the indoor temperature and sending the detected indoor temperature to the control board, and the control board is used for receiving temperature signals sent by the first thermometer and the second thermometer, controlling the working state of the heat source device according to the set indoor temperature and the set temperature signals, and controlling the working states of the electromagnetic valve, the water pump and the first fan.
8. Wall warming system according to claim 7, characterized in that: the terminal comprises a control panel and is characterized in that a communication transmission module is arranged on the control panel, the communication transmission module is in wireless connection with a third-party service platform, and the third-party service platform is in wireless connection with an APP program on the terminal.
9. Wall warming system according to claim 1, characterized in that: the heat source device is one of a water heater, air energy, solar energy and a heating faucet.
10. Wall warming system according to claim 1, characterized in that: the electromagnetic valve is also used for communicating the working unit with the cold source equipment.
CN201910223672.1A 2019-03-22 2019-03-22 Wall heating system Pending CN111720882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910223672.1A CN111720882A (en) 2019-03-22 2019-03-22 Wall heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910223672.1A CN111720882A (en) 2019-03-22 2019-03-22 Wall heating system

Publications (1)

Publication Number Publication Date
CN111720882A true CN111720882A (en) 2020-09-29

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CN201910223672.1A Pending CN111720882A (en) 2019-03-22 2019-03-22 Wall heating system

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628842A (en) * 2020-12-10 2021-04-09 唐山大通金属制品有限公司 Radiator intelligent control mechanism and heating radiator system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011083517A1 (en) * 2010-01-08 2011-07-14 ダイキン工業株式会社 Radiator
CN104848342A (en) * 2015-05-11 2015-08-19 宁波市鄞州红杉树电器制造有限公司 Warmer for clothes drying
CN205759985U (en) * 2016-05-26 2016-12-07 江苏东顺新能源科技有限公司 A kind of cleaning plant for papermaking filter screen
CN109059112A (en) * 2018-08-03 2018-12-21 珠海格力电器股份有限公司 Air conditioner end equipment and air conditioner
CN109114661A (en) * 2017-06-26 2019-01-01 徐兆良 A kind of completely new heating operation mode
CN109373425A (en) * 2018-12-28 2019-02-22 珠海格力电器股份有限公司 The air exhausting structure and heater of changeable outlet air
CN209688999U (en) * 2019-03-22 2019-11-26 慈溪志信电子科技有限公司 A kind of wall heating system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011083517A1 (en) * 2010-01-08 2011-07-14 ダイキン工業株式会社 Radiator
CN104848342A (en) * 2015-05-11 2015-08-19 宁波市鄞州红杉树电器制造有限公司 Warmer for clothes drying
CN205759985U (en) * 2016-05-26 2016-12-07 江苏东顺新能源科技有限公司 A kind of cleaning plant for papermaking filter screen
CN109114661A (en) * 2017-06-26 2019-01-01 徐兆良 A kind of completely new heating operation mode
CN109059112A (en) * 2018-08-03 2018-12-21 珠海格力电器股份有限公司 Air conditioner end equipment and air conditioner
CN109373425A (en) * 2018-12-28 2019-02-22 珠海格力电器股份有限公司 The air exhausting structure and heater of changeable outlet air
CN209688999U (en) * 2019-03-22 2019-11-26 慈溪志信电子科技有限公司 A kind of wall heating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112628842A (en) * 2020-12-10 2021-04-09 唐山大通金属制品有限公司 Radiator intelligent control mechanism and heating radiator system
CN112628842B (en) * 2020-12-10 2021-09-28 唐山大通金属制品有限公司 Radiator intelligent control mechanism and heating radiator system

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