CN111023562A - A safe electric fan heater for indoor intensification - Google Patents
A safe electric fan heater for indoor intensification Download PDFInfo
- Publication number
- CN111023562A CN111023562A CN202010011332.5A CN202010011332A CN111023562A CN 111023562 A CN111023562 A CN 111023562A CN 202010011332 A CN202010011332 A CN 202010011332A CN 111023562 A CN111023562 A CN 111023562A
- Authority
- CN
- China
- Prior art keywords
- cavity
- fan
- chamber
- fixedly arranged
- rod
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
Abstract
The invention discloses a safe warm air blower for indoor temperature rise, which comprises a blower body, wherein an electromagnetic cavity is arranged in the blower body, an electric connection space is arranged at the bottom side of the electromagnetic cavity, and the electric connection space are arranged at the bottom sides of the electromagnetic cavity.
Description
Technical Field
The invention relates to the field of relays, in particular to a safe fan heater for indoor temperature rise.
Background
The warm air blower is a combined unit formed by combining a ventilator, a motor and a radiator. The air-conditioning system is suitable for various workshops allowing air to be recycled, and can be used for heating circulating air when the air does not contain dust and flammable gas;
in the use of electric fan heater, in the use, often misuse can cause the problem of catching fire, and the relay often has the protect function, but the electric fan heater often is the equipment of high power high current moreover, and in the use of electric fan heater, add the relay and can effectively can prevent people because the electric current is too big and electrocute.
Disclosure of Invention
The invention aims to provide a safe fan heater for indoor temperature rise, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safe fan heater for indoor temperature rise comprises a machine body, wherein an electromagnetic cavity is arranged in the machine body, a power connection space is arranged at the bottom side of the electromagnetic cavity, a power connection space is arranged at the bottom sides of the power connection space and the electromagnetic cavity, a through cavity is arranged at the bottom wall of the power connection space, a control device for controlling whether the power connection is conducted or not is arranged between the through cavity, the power connection space and the electromagnetic cavity, the control device comprises an iron core fixedly installed between the bottom wall of the electromagnetic cavity and the top wall of the power connection space, a power connection block and a clamping block are fixedly arranged at the bottom wall of the power connection space, a power connection rod is hinged to the power connection block and can be clamped into the clamping block, a hinged rod is hinged to the bottom surface of the power connection rod, a reset block slidably connected with the bottom wall of the power connection space is hinged to the bottom side of the hinged, connect the top side in electric space to be equipped with the electric power space, be equipped with in the electric power space and be used for control the battery device that the iron core circular telegram, the left side in electromagnetism chamber is equipped with the air intake, the left side wall of air intake is equipped with the fan chamber, the air intake with be equipped with heating device between the fan chamber, the diapire in fan chamber is equipped with the protection chamber, the protection chamber with lead to being equipped with emergency protection device between the chamber.
Preferably, a main wire is fixedly arranged on the right side surface of the machine body, a live wire and a zero wire are connected to the left side of the main wire, and the live wire is communicated with the clamping block and the power connection block.
Preferably, the battery device comprises a connecting shaft rotatably mounted on the front side wall and the rear side wall of the power space, a cover is fixedly arranged on the connecting shaft, a clamping groove is formed in the right side wall of the power space, a button groove with an upward opening is formed in the cover, a button is slidably connected in the button groove, a button spring is connected between the button and the button groove, the button can be clamped in the clamping groove, a T-shaped groove is formed in the bottom surface of the cover, a T-shaped block is slidably connected in the T-shaped groove, a telescopic rod is fixedly arranged on the bottom side of the T-shaped block, a compression spring is connected between the telescopic rod and the T-shaped block, a connecting rod is hinged between the telescopic rod and the cover, a battery is slidably connected in the power space, the telescopic rod can fix the battery, winding wires are arranged on the left side wall and the right side wall of, and a trigger switch is fixedly arranged between the wound electric wires and can be touched to control the switch of the wound electric wires.
Preferably, the heating device comprises a baffle and a filter screen which are fixedly installed on the front and rear upper and lower side walls of the fan cavity, the right side wall of the fan cavity and the right side surface of the filter screen are connected with fan shafts in an up-down symmetrical and rotating mode, the right side wall of the fan cavity is fixedly provided with a driving motor, the driving motor is connected with the lower side fan shafts in a power connection mode, the fan shafts are connected through a belt pair, a fan used for blowing is fixedly arranged on each fan shaft, an air inlet net is fixedly arranged in the air inlet, the upper side wall of the fan cavity is fixedly provided with a heating piece, and the heating piece is electrically connected with the driving motor, the live wire and the zero line.
Preferably, the emergency protection device comprises a copper plate fixedly installed in the protection cavity, a temperature sensor is fixedly arranged in the copper plate, a cold discharge is fixedly arranged on the bottom wall of the protection cavity, a hydraulic pump is fixedly arranged on the top surface of the cold discharge, a cold head in sliding connection with the protection cavity is fixedly arranged on the top side of the hydraulic pump, a cooling tank is arranged in the cold head, telescopic flexible hoses are symmetrically connected between the cooling tank and the cold discharge in a bilateral mode, a water tank is fixedly arranged on the bottom wall of the protection cavity, a water pump is fixedly arranged in the water tank, two fixed water pipes are connected between the water pump and the cold discharge, so that the water pump is clamped, water is arranged in the water tank, a driving rod is slidably connected between the through cavity and the protection cavity, a fixing spring is connected between the driving rod and the through cavity, and a connecting spring is connected between the driving rod and the protection cavity, the driving rod is connected with the cold head through a rope, and the temperature sensor is connected with the hydraulic pump and the water pump through wireless signals.
In conclusion, the beneficial effects of the invention are as follows: compared with the traditional warm air blower, the warm air blower is started by the relay to heat, so that the electric shock danger caused by overlarge current can be effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall sectional front view of a safety fan heater for indoor temperature rise according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 3 is a partial enlarged view of the invention at B in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a safe electric fan heater for indoor intensification, includes organism 21, be equipped with electromagnetism chamber 31 in the organism 21, the bottom side of electromagnetism chamber 31 is equipped with connects electric space 51, connect electric space 51 with the bottom side of electromagnetism chamber 31 is equipped with connects electric space 51, the diapire that connects electric space 51 is equipped with leads to chamber 60, lead to chamber 60 connect electric space 51 with be equipped with between the electromagnetism chamber 31 and be used for controlling whether controlling means 101 that circular telegram, controlling means 101 include fixed mounting in electromagnetism chamber 31 diapire with connect iron core 33 between the electric space 51 roof, the diapire that connects electric space 51 has set firmly connects electric block 50 and fixture block 56, it has electric connecting rod 52 to articulate on electric connecting block 50, electric connecting rod 52 can block in the fixture block 56, electric connecting rod 52's bottom surface articulates there is articulated pole 53, articulated pole 53's bottom side articulate have with electric space 51 diapire sliding connection's reset block 54, reset block 54 with be connected with reset spring 55 between the fixture block 56, the top side of connecing electric space 51 is equipped with electric power space 80, be equipped with in the electric power space 80 and be used for control the battery device 102 that iron core 33 circular telegram, the left side in electromagnetism chamber 31 is equipped with air intake 28, the left side wall of air intake 28 is equipped with fan chamber 26, air intake 28 with be equipped with heating device 103 between the fan chamber 26, the diapire in fan chamber 26 is equipped with protection chamber 46, protection chamber 46 with lead to being equipped with emergency protection device 104 between the chamber 60.
In addition, in one embodiment, a main wire 34 is fixedly arranged on the right side surface of the machine body 21, a live wire 39 and a neutral wire 40 are connected to the left side of the main wire 34, and the live wire 39 is communicated with the clamping block 56 and the power receiving block 50.
In addition, in one embodiment, the battery device 102 includes a connecting shaft 66 rotatably mounted on the front and rear side walls of the power space 80, a cover 69 is fixedly mounted on the connecting shaft 66, a locking groove 73 is formed on the right side wall of the power space 80, a button groove 71 with an upward opening is formed in the cover 69, a button 72 is slidably connected in the button groove 71, a button spring 70 is connected between the button 72 and the button groove 71, the button 72 can be locked in the locking groove 73, a T-shaped groove 68 is formed on the bottom surface of the cover 69, a T-shaped block 67 is slidably connected in the T-shaped groove 68, a telescopic rod 64 is fixedly mounted on the bottom side of the T-shaped block 67, a compression spring 65 is connected between the telescopic rod 64 and the T-shaped block 67, a connecting rod 62 is hinged between the telescopic rod 64 and the cover 69, and a battery 63 is slidably connected in the power space, the battery 63 can be fixed by the telescopic rod 64, the left and right side walls of the power space 80 are provided with the wound wires 32, the iron core 33 is wound by the wound wires 32, the trigger switch 30 is fixedly arranged between the wound wires 32, the switch of the wound wires 32 can be controlled by touching the trigger switch 30, so that the button 72 is propped against by a hand and then pulled leftwards, the button 72 is separated from the clamping groove 73, at the moment, the pressing spring 65 is unfolded, the cover 69 is jacked up through the T-shaped block 67 and the telescopic rod 64, and at the moment, the battery 63 in the power space 80 can be replaced.
In addition, in one embodiment, the heating device 103 includes a baffle 49 and a filter screen 23 fixedly installed on the front and rear upper and lower side walls of the fan cavity 26, a fan shaft 25 is connected between the right side wall of the fan cavity 26 and the right side surface of the filter screen 23 in an up-down symmetrical and rotating manner, a driving motor 27 is fixedly installed on the right side wall of the fan cavity 26, the driving motor 27 is in power connection with the lower fan shaft 25, the fan shaft 25 is connected through a belt pair, a fan 24 for blowing is fixedly installed on the fan shaft 25, an air inlet screen 29 is fixedly installed in the air inlet 28, a heating plate 22 is fixedly installed on the upper side wall of the fan cavity 26, the heating plate 22 and the driving motor 27 are electrically connected with the live wire 39 and the zero wire 40, so as to open the driving motor 27, and drive the fan shaft 25 and the fan 24 to rotate, thereby drawing the cool air from the air inlet 28 into the fan chamber 26, and then opening the heating sheet 22 for heating, so that the cool air is heated by the heating sheet 22 to be heat-sealed and blown out through the baffle 49.
In addition, in one embodiment, the emergency protection device 104 includes a copper plate 47 fixedly installed in the protection cavity 46, a temperature sensor 48 is fixedly installed in the copper plate 47, a cold row 42 is fixedly installed on the bottom wall of the protection cavity 46, a hydraulic pump 41 is fixedly installed on the top surface of the cold row 42, a cold head 45 slidably connected with the protection cavity 46 is fixedly installed on the top side of the hydraulic pump 41, a cooling tank 44 is installed in the cold head 45, telescopic flexible hoses 43 are symmetrically connected between the cooling tank 44 and the cold row 42 in a left-right manner, a water tank 36 is fixedly installed on the bottom wall of the protection cavity 46, a water pump 37 is fixedly installed in the water tank 36, two fixed water pipes 38 are connected between the water pump 37 and the cold row 42, so as to clamp the water pump 37, water is provided in the water tank 36, a driving rod 59 is slidably connected between the through cavity 60 and the protection cavity 46, a fixed spring 61 is connected between the driving rod 59 and the through cavity 60, a connecting spring 57 is connected between the driving rod 59 and the protection cavity 46, a rope 58 is connected between the driving rod 59 and the cold head 45, the temperature sensor 48 is connected with the hydraulic pump 41 and the water pump 37 through wireless signals, so that when the temperature of the temperature sensor 48 is too high, the hydraulic pump 41 is driven, the cold head 45 is driven to move upwards, the cold head 45 is tightly attached to the copper plate 47, the driving rod 59 is driven to move left through the rope 58, the reset block 54 is driven to move left through the driving rod 59, the power connection block 50 is disconnected from the clamp block 56, the water pump 37 is opened, and cold water in the water tank 36 passes through the cold row 42, the telescopic hose 43 and the cooling tank 44, the copper plate 47 and the heating fins 22 are cooled down and then returned to the water tank 36.
In the initial state, the electric connecting rod 52 and the latch 56 are in a separated state.
When heating is needed, the trigger switch 30 is touched by a hand, so that the winding wire 32 is connected, the current generates a magnetic field through the iron core 33, the electric rod 52 is driven to move downwards through the iron core 33 and is clamped into the clamping block 56, the live wire 39 is connected, the driving motor 27 is turned on at the moment, the fan shaft 25 and the fan 24 are driven to rotate, cold air is pumped into the fan cavity 26 from the air inlet 28, the heating plate 22 is turned on for heating, and the cold air is heated into a heat seal through the heating plate 22 and is blown out through the baffle 49 for heating;
when the temperature is too high, the reset block 54 is driven to move to the left by driving the rod 59, so that the electricity connection block 50 is disconnected from the clamping block 56, then the water pump 37 is switched on, so that the cold water in the water tank 36 passes through the cold drain 42, the telescopic hose 43 and the cooling groove 44, cools the copper plate 47 and the heating plate 22, and then flows back to the water tank 36, so that the circuit and the machine body 21 are protected;
when the battery 63 is dead, the button 72 is held by hand and pulled to the left, so that the button 72 is disengaged from the catch 73, the compression spring 65 is expanded, the cover 69 is lifted by the T-shaped block 67 and the telescopic rod 64, and the battery 63 in the power space 80 can be replaced.
The invention has the beneficial effects that: compared with the traditional warm air blower, the warm air blower is started by the relay to heat, so that the electric shock danger caused by overlarge current can be effectively reduced.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a safe electric fan heater for indoor intensification, includes the organism, its characterized in that: an electromagnetic cavity is arranged in the machine body, an electricity connection space is arranged at the bottom side of the electromagnetic cavity, electricity connection spaces are arranged at the bottom sides of the electricity connection space and the electromagnetic cavity, a through cavity is arranged on the bottom wall of the electricity connection space, a control device for controlling whether electricity is supplied or not is arranged among the through cavity, the electricity connection space and the electromagnetic cavity, the control device comprises an iron core fixedly installed between the bottom wall of the electromagnetic cavity and the top wall of the electricity connection space, an electricity connection block and a clamping block are fixedly arranged on the bottom wall of the electricity connection space, an electricity connection rod is hinged to the electricity connection block and can be clamped into the clamping block, a hinge rod is hinged to the bottom surface of the electricity connection rod, a reset block which is in sliding connection with the bottom wall of the electricity connection space is hinged to the bottom side of the hinge rod, a reset spring is connected between the reset block, be equipped with in the electric power space and be used for control the battery device that the iron core circular telegram, the left side in electromagnetism chamber is equipped with the air intake, the left side wall of air intake is equipped with the fan chamber, the air intake with be equipped with heating device between the fan chamber, the diapire in fan chamber is equipped with the protection chamber, the protection chamber with lead to being equipped with emergency protection device between the chamber.
2. A safety fan heater for indoor heating according to claim 1, characterized in that: the right side surface of the machine body is fixedly provided with a main wire, the left side of the main wire is connected with a live wire and a zero wire, and the live wire is communicated with the clamping block and the power connection block.
3. A safety fan heater for indoor heating according to claim 1, characterized in that: the battery device comprises a connecting shaft which is rotatably arranged on the front side wall and the rear side wall of the electric power space, a cover is fixedly arranged on the connecting shaft, a clamping groove is arranged on the right side wall of the electric power space, a button groove with an upward opening is arranged in the cover, a button is connected in the button groove in a sliding manner, a button spring is connected between the button and the button groove, the button can be clamped in the clamping groove, a T-shaped groove is arranged on the bottom surface of the cover, a T-shaped block is connected in the T-shaped groove in a sliding manner, a telescopic rod is fixedly arranged on the bottom side of the T-shaped block, a compression spring is connected between the telescopic rod and the T-shaped block, a connecting rod is hinged between the telescopic rod and the cover, a battery can be connected in the electric power space in a sliding manner, the telescopic rod can fix the battery, and a trigger switch is fixedly arranged between the wound electric wires and can be touched to control the switch of the wound electric wires.
4. A safety fan heater for indoor heating according to claim 2, characterized in that: heating device includes fixed mounting and is in baffle and the filter screen of lateral wall about the fan chamber, the right side wall in fan chamber with the longitudinal symmetry rotates between the right flank of filter screen and is connected with the fan axle, the right side wall in fan chamber has set firmly driving motor, driving motor and downside power connection between the fan axle, connect through the belt pair between the fan axle, the epaxial fan that is used for blowing that sets firmly of fan, the air inlet net has set firmly in the air intake, the last lateral wall in fan chamber has set firmly the heating plate, the heating plate with driving motor with pass through electric connection between the zero line.
5. A safety fan heater for indoor heating according to claim 1, characterized in that: the emergency protection device comprises a copper plate fixedly installed in the protection cavity, a temperature sensor is fixedly arranged in the copper plate, a cold discharge is fixedly arranged on the bottom wall of the protection cavity, a hydraulic pump is fixedly arranged on the top surface of the cold discharge, a cold head in sliding connection with the protection cavity is fixedly arranged on the top side of the hydraulic pump, a cooling tank is arranged in the cold head, telescopic flexible hoses are symmetrically connected between the cooling tank and the cold discharge in a bilateral mode, a water tank is fixedly arranged on the bottom wall of the protection cavity, a water pump is fixedly arranged in the water tank, two fixed water pipes are connected between the water pump and the cold discharge, so that the water pump is clamped, water is arranged in the water tank, a driving rod is slidably connected between the through cavity and the protection cavity, a fixed spring is connected between the driving rod and the through cavity, and a connecting spring is connected between the driving rod and the protection cavity, the driving rod is connected with the cold head through a rope, and the temperature sensor is connected with the hydraulic pump and the water pump through wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011332.5A CN111023562B (en) | 2020-01-06 | 2020-01-06 | A safe electric fan heater for indoor intensification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011332.5A CN111023562B (en) | 2020-01-06 | 2020-01-06 | A safe electric fan heater for indoor intensification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111023562A true CN111023562A (en) | 2020-04-17 |
| CN111023562B CN111023562B (en) | 2020-09-22 |
Family
ID=70198423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010011332.5A Active CN111023562B (en) | 2020-01-06 | 2020-01-06 | A safe electric fan heater for indoor intensification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111023562B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130334208A1 (en) * | 2009-06-05 | 2013-12-19 | Powermag, LLC | Permanent magnet air heater |
| CN206330200U (en) * | 2016-12-22 | 2017-07-14 | 杨鹏飞 | A kind of electric fan heater |
| CN206361785U (en) * | 2016-11-28 | 2017-07-28 | 宁波宝工电器有限公司 | PCT warm-air driers |
| CN206929113U (en) * | 2017-07-21 | 2018-01-26 | 上海合愉电机有限公司 | A kind of quick heating blower fan |
| CN108489284A (en) * | 2018-03-16 | 2018-09-04 | 重庆融亚热交换器有限公司 | A kind of energy-saving and emission-reducing warm-air drier |
| CN208519990U (en) * | 2018-07-02 | 2019-02-19 | 江苏永胜海洋工程有限公司 | A kind of explosion-proof warm-air drier |
-
2020
- 2020-01-06 CN CN202010011332.5A patent/CN111023562B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130334208A1 (en) * | 2009-06-05 | 2013-12-19 | Powermag, LLC | Permanent magnet air heater |
| CN206361785U (en) * | 2016-11-28 | 2017-07-28 | 宁波宝工电器有限公司 | PCT warm-air driers |
| CN206330200U (en) * | 2016-12-22 | 2017-07-14 | 杨鹏飞 | A kind of electric fan heater |
| CN206929113U (en) * | 2017-07-21 | 2018-01-26 | 上海合愉电机有限公司 | A kind of quick heating blower fan |
| CN108489284A (en) * | 2018-03-16 | 2018-09-04 | 重庆融亚热交换器有限公司 | A kind of energy-saving and emission-reducing warm-air drier |
| CN208519990U (en) * | 2018-07-02 | 2019-02-19 | 江苏永胜海洋工程有限公司 | A kind of explosion-proof warm-air drier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111023562B (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207753326U (en) | A kind of intelligent high/low-voltage power distribution cabinet | |
| KR20120059047A (en) | Temperature Control Apparatus for Vehicle | |
| CN107333459A (en) | The hot guiding device of rack | |
| CN111023562B (en) | A safe electric fan heater for indoor intensification | |
| CN104159439B (en) | A kind of outdoor cabinet of automatic heat radiation | |
| CN211790145U (en) | High-efficient radiating green building electrical energy-saving control cabinet | |
| CN110247128B (en) | Cold and hot management system of power battery for vehicle | |
| CN206686517U (en) | A kind of electrical engineering electrical control cubicles | |
| CN213093711U (en) | Power switch cabinet | |
| CN213178643U (en) | Kitchen air quality improving device and system | |
| CN111729224B (en) | High-pressure chamber fire-fighting device | |
| CN210106140U (en) | Drilling pump cooling device | |
| CN210110975U (en) | Vehicle power battery cooling and heat management system | |
| CN211429835U (en) | Control cabinet system with double fans based on air cooling technology | |
| CN209441369U (en) | A kind of double loop warm-air drier used for rail vehicle | |
| CN209290350U (en) | A kind of portable vehicle defroster | |
| CN214592365U (en) | Protective device for computer network safety control equipment | |
| CN213043283U (en) | Intelligent electric power cabinet that possesses positioning and alarming function | |
| CN219847263U (en) | Ice coffin for remains storage | |
| CN219843286U (en) | Low-voltage switchgear with fire prevention accuse temperature function | |
| CN212013395U (en) | Control cabinet with excellent heat dissipation | |
| CN205208710U (en) | Indoor electric heater | |
| CN212690412U (en) | Long-range device that stops that opens of fan | |
| CN215912342U (en) | Heating ventilation engineering is with automatically controlled cabinet of heating ventilation air conditioner | |
| CN218955128U (en) | Intelligent anti-freezing electric heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200827 Address after: 317500, No. 355 Chang Xi Road, Taiping Street, Wenling, Zhejiang, Taizhou Applicant after: WENLING WEIYU INDUSTRY & TRADE Co.,Ltd. Address before: 350007 Fujian Province Cangshan District Jinshan Street Pushang Avenue 216 Fuzhou Cangshan Wanda Plaza C District C1 Building 19 Floor 16 Office Applicant before: Fuzhou Cangshan Weichao Commodity Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |