CN205641029U - Electromagnetic oven - Google Patents

Electromagnetic oven Download PDF

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Publication number
CN205641029U
CN205641029U CN201620230407.8U CN201620230407U CN205641029U CN 205641029 U CN205641029 U CN 205641029U CN 201620230407 U CN201620230407 U CN 201620230407U CN 205641029 U CN205641029 U CN 205641029U
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CN
China
Prior art keywords
water tank
fluid flow
drum
flow paths
electromagnetic oven
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.)
Expired - Fee Related
Application number
CN201620230407.8U
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Chinese (zh)
Inventor
马强
黄理水
史庭飞
杨剑
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.)
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Original Assignee
Zhejiang Shaoxing Supor Domestic Electrical Appliance 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
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Application filed by Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd filed Critical Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority to CN201620230407.8U priority Critical patent/CN205641029U/en
Application granted granted Critical
Publication of CN205641029U publication Critical patent/CN205641029U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an electromagnetic oven, include: furnace body (20) and setting are in circuit board (80), water tank (60) and drum (40) in furnace body (20), be equipped with pressure reduction spare (610) on water tank (60), pressure reduction spare (610) are in extension and/or inflation are in order to reduce under the pressure effect in water tank (60) pressure in water tank (60), the utility model provides an electromagnetism stove has solved the too big technical problem that causes the damage to the water tank of pressure in the water tank in the current electromagnetism stove, has improved the security of electromagnetism stove.

Description

Electromagnetic oven
Technical field
This utility model relates to a kind of electromagnetic oven, particularly to a kind of electromagnetic oven using water-cooling.
Background technology
Electromagnetic oven is a kind of widely used cooking apparatus, and wherein, electromagnetic oven can produce big during using The heat of amount, conventional radiating mode has wind-cooling heat dissipating and water-cooling, and wind-cooling heat dissipating often uses fan Dispel the heat, but need on electromagnetic oven, to offer air inlet and air outlet, so when using fan cooling Water or foreign material easily enter in electromagnetic oven from inlet and outlet, and therefore, water-cooling is increasingly becoming a kind of Developing Tendency Gesture.
At present, patent (CN202663571U) discloses the radiator structure of a kind of Electromagnetic Heating utensil, tool Body includes (seeing Fig. 1): casing 8, be provided with in casing 8 water tank 1, water pump 2, circuit board 3, Guidance panel 9 and radiator 4, wherein, the outlet of water tank 1 is connected with water pump 2, and accesses scattered The water inlet of hot device 4 inner loop water-cooling channel, the water outlet of the recirculated water cooling passage within radiator 4 Mouth connects composition closed circuit by water pipe 7 with water tank 1, and wherein, power component 6 passes through heat conduction The cold end of material and semiconductor chilling plate 5 is close to, and Heat Conduction Material is passed through in the hot junction of semiconductor chilling plate 5 Being close to radiator 4, wherein, circuit board 3, semiconductor chilling plate 5 and radiator 4 are fixed and are connected in Together, by closed circuit, power component 6 is dispelled the heat.
But, when electromagnetic oven works long hours, the water temperature in water tank 1 can rise, the rising of water temperature Causing the pressure within water tank 1 to increase, the pressure in water tank 1 constantly increases and often results in water tank 1 quilt Damage, cause electromagnetic oven normally to work.
Utility model content
The coolant temperature in water tank that relates in electromagnetic oven in order to solve to mention in background technology rises and causes pressure At least one problem that power increases, this utility model provides a kind of safe electromagnetic oven.
This utility model provides a kind of electromagnetic oven, including body of heater and be arranged on the wiring board in described body of heater, Water tank and drum, described water tank is provided with decompression part, the pressure effect in described water tank of the described decompression part Lower elongation and/or expansion are to reduce the pressure in described water tank.
By arranging decompression part on water tank, so when in water tank coolant temperature rise cause pressure to increase Time, the pressure in water tank can promote decompression part elongation and/or expand so that the pressure in water tank reduces, Thus coolant temperature rises and causes that the pressure in water tank is excessive causes damage to water tank in avoiding water tank Problem, it is ensured that the safe handling of electromagnetic oven.
Optionally, described decompression part is axially retractable telescoping tube.
Optionally, described decompression part is the expansion tube being radially expanded.
Optionally, one end of described decompression part is connected with one end of described water tank, described decompression part another One end is connected with the other end of described water tank.
By being connected with one end of described water tank one end of decompression part, the other end of decompression part is with described The other end of water tank is connected, and such water tank adds the scope of decompression part effect, when the temperature in water tank When degree rising causes pressure excessive, by two positions, water tank can be reduced pressure, so accelerate water The decrease speed of pressure in case so that water tank is safer during using.
Optionally, the fluid flow paths in fluid flow paths, and described drum it is provided with in described drum Be connected formation first liquid closed circuit with described water tank.
The inside of drum can be cooled down by the first liquid closed circuit formed, take away more The heat that drum produces, it is achieved thereby that the cooling effect good to drum.
Optionally, described wiring board is provided with fluid flow paths in being provided with fin, and described fin, Fluid flow paths in described fin is connected with described water tank and forms second liquid closed circuit.
By the second liquid closed circuit formed, preferably fin can be cooled down, thus protect Card fin has good radiating effect to wiring board.
Optionally, also include:
At least one water pump, described water pump is for delivering to the coolant pump in described water tank in described drum Fluid flow paths and described fin in fluid flow paths in.
By arranging water pump so that the current in first liquid closed circuit and the second current water route can be quickly Circulation, thus preferably drum and fin are cooled down.
Optionally, the quantity of described water pump is one, and the water inlet of described water pump is connected with described water tank Logical, the outlet of described water pump respectively with the water inlet of fluid flow paths in described drum and described heat radiation In sheet, the water inlet of fluid flow paths is connected.
Optionally, the outlet of described water pump is provided with the position of splitter for shunting, wherein, described position of splitter First interface be connected with the outlet of described water pump, in the second interface of described position of splitter and described drum The water inlet of fluid flow paths is connected, the 3rd interface of described position of splitter and liquid stream in described fin The water inlet of circulation passage is connected.
Arranging position of splitter by the water outlet at water pump, this position of splitter plays shunting action, it is achieved that water Water in case respectively enters drum and fin carries out the purpose that cools down.
Optionally, the quantity of described water pump is two, and one of them water pump is arranged on described first liquid and follows In loop back path, another water pump is arranged on described second liquid closed circuit.
Optionally, being additionally provided with lamp plate in described body of heater, described lamp plate is electrically connected with described wiring board, and Described lamp plate is arranged on described water tank.
By being arranged on water tank by lamp plate, lamp plate can be cooled down by water tank, thus avoids lamp plate It is in the problem that service behaviour under hot conditions is limited.
Optionally, described body of heater include lower cover and lid be located at described under the upper cover that covers, described water tank and institute State wiring board be arranged on described under cover, described drum is arranged on described water tank.
Optionally, described on cover and be provided with panel, described panel is porcelain plate or glass plate.
Structure of the present utility model and its other utility model purposes and beneficial effect will be by combining Accompanying drawing and description of preferred embodiments and become apparent from understandable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the radiator structure of existing Electromagnetic Heating utensil;
Fig. 2 is the fractionation structural representation of this utility model electromagnetic oven embodiment one;
Fig. 3 is the another fractionation structural representation of this utility model electromagnetic oven embodiment one;
Fig. 4 is the fractionation structural representation of this utility model electromagnetic oven embodiment two;
Fig. 5 is the fractionation structural representation of this utility model electromagnetic oven embodiment three;
Fig. 6 is the overall structure schematic diagram of this utility model electromagnetic oven.
Description of symbols: body of heater-20;Water tank-60;Wiring board-80;Drum-40;Fin-50;Lamp plate -70;Upper cover-21;Lower cover-22;Panel-211;Power line-221;Decompression part 610;First water pump-101; Second water pump-102;Water pump-100;Position of splitter-110.
Detailed description of the invention
Embodiment one
Fig. 2 is the fractionation structural representation of this utility model electromagnetic oven embodiment one, as in figure 2 it is shown, electric Magnetic stove includes: body of heater 20 and the water tank 60 being arranged in body of heater 20, wiring board 80 and drum 40, Wherein, storing coolant in water tank 60, coolant can be such as water, the wiring board 80 in body of heater 20 It is connected with external power supply by power line 221 (seeing Fig. 6) with drum 40, wherein, drum 40 and line Road plate 80 operationally can produce substantial amounts of heat, and the amount of heat that drum 40 and wiring board 80 produce Making the coolant temperature in water tank 60 increase, the coolant temperature in water tank 60 can make water after rising Pressure in case 60 increases, and in order to avoid the pressure in water tank 60 is excessive, water tank 60 is caused damage, this In embodiment, it is provided with decompression part 610 at water tank 60, wherein, when the pressure in water tank 60 is not excessive Time, decompression part 610 does not extends and/or swelling state, once increases to necessarily when the pressure in water tank 60 During degree when a certain threshold value (concrete more than), the pressure in water tank 60 can promote decompression part 610 elongation and/ Or expand, and the elongation of the part 610 that reduces pressure and/or expansion make the pressure in water tank 60 reduce, such energy Ensure that the pressure of electromagnetic oven inner water tank 60 will not steeply rise, this avoid the pressure mistake in water tank 60 Cause greatly the impaired problem of water tank 60, thus improve the safety of electromagnetic force.
Wherein, when decompression part 610 is arranged on water tank 60, decompression part 610 with the inner chamber of water tank 60 is It is connected, and decompression part 610 is preferably provided in the upper surface of water tank 60, in such water tank 60 Water is not easily accessible in decompression part 610, thus avoids decompression part 610 and extend and/or swollen under hydraulic pressure effect Swollen phenomenon, wherein, decompression part 610 arranges quantity on water tank 60 and can be one, it is also possible to for many Individual, the concrete quantity arranged is chosen when applying according to reality, is not any limitation as in the present embodiment.
Further, it is permissible that the part 610 that reduces pressure is specifically as follows axially retractable telescoping tube, i.e. telescoping tube Axially extend, when pressure in such water tank 60 is bigger, drive telescoping tube alongst to extend, The elongation of telescoping tube alleviates the pressure in water tank 60, thus serves and reduce the mesh of pressure in water tank 60 's.
Further, decompression part 610 is except being axially retractable telescoping tube, it is also possible to for along footpath To expand expansion tube, i.e. expansion tube can expand in the radial direction along pipe, such water tank 60 When interior pressure is bigger, expansion tube expands along radial direction, and the expansion of expansion tube makes the pressure in water tank 60 Power is eased, thus the purpose of pressure in serving minimizing water tank 60.Wherein, decompression part 610 also may be used Think pipe fitting that is the most axially retractable but also that be radially expanded, when pressure in such water tank 60 is excessive, decompression Part 610 can get off low for the pressure drop in water tank 60 rapidly.
Further, owing to the heat in body of heater 20 is uneven, partial zones in water tank 60 is often caused The coolant temperature in territory is higher, and the regional area of such water tank 60 is acted on by high pressure, in order to alleviate water The pressure of regional area in case 60, in the present embodiment, can be arranged on water tank by one end of decompression part 610 One end of 60, the other end of decompression part 610 is arranged on the other end of water tank 60, i.e. decompression part 610 Two ends both end of which with water tank 60 respectively is connected, and such water tank 60 adds decompression part 610 and makees Scope, when water tank 60 wherein one end occur partial high pressure time, decompression part 610 all can enter in time Row decompression, thus improve water tank 60 safety in use, and due to decompression part 610 liang End is all connected with water tank 60, when the temperature rising in water tank 60 causes pressure excessive, can pass through Water tank 60 is reduced pressure by two positions, so accelerates the decrease speed of pressure in water tank 60.
Further, Fig. 3 is the another fractionation structural representation of this utility model electromagnetic oven embodiment one, Fig. 6 is the overall structure schematic diagram of this utility model electromagnetic oven, as shown in Figure 3 and Figure 6, in this enforcement In example, in order to fully drum 40 and wiring board 80 be cooled down, wherein, in drum 40, it is provided with liquid Circulation passage, the formation as it is shown on figure 3, fluid flow paths in drum 40 is connected with water tank 60 Water in one liquid circulation loop, i.e. water tank 60 can flow in the fluid flow paths in drum 40, In after fluid flow paths, current flow into again water tank 60, real by the first liquid closed circuit formed Having showed the coolant cooling effect to drum 40, the heat that drum 40 produces is pulled away in time, thus Ensure that the normal work of drum 40.
Further, in order to fully wiring board 80 be cooled down, in the present embodiment, wiring board 80 Being provided with fin 50, fin 50 is for cooling down line part 80, owing to fin 50 is right In wiring board 80 cooling procedure, the temperature of self also can rise, in order to ensure that fin 50 is to wiring board 80 Good thermolysis, is provided with fluid flow paths, the liquid communication in fin 50 in fin 50 The coolant formed in second liquid closed circuit, i.e. water tank 60 that passage is connected with water tank 60 can flow Enter in the fluid flow paths in fin 50, flow into again in water tank 60 after fluid flow paths, By formed the second water loop can by fin 50 produce heat and take away so that heat radiation Sheet 50 has good radiating effect to wiring board 80.
Wherein, in the present embodiment, as it is shown on figure 3, first liquid closed circuit and second liquid loop back Road is separate, is in parallel connection, so, first liquid closed circuit and second liquid circulation The water (flow) direction in loop can be the same or different, wherein, in order to the coolant in loop, water route Flow velocity is controlled, and also includes at least one water pump, and the coolant pump in water tank is delivered in drum by water pump Fluid flow paths and fin in fluid flow paths in, wherein, the number of water pump in the present embodiment Amount is two, and the respectively first water pump 101 and the second water pump 102, the first water pump 101 is arranged on first On liquid circulation loop, the second water pump 102 is arranged on second liquid closed circuit, wherein the first water Pump .101 and the second water pump 102 can be arranged in water tank 60, it is also possible to be arranged on outside water tank 60, its In as it is shown on figure 3, the first water pump 101 and the second water pump 102 are arranged at outside water tank 60, concrete, First water pump 101 is connected with water tank 60 with the water inlet of the second water pump 102, going out of the first water pump 101 The mouth of a river is connected with the water inlet of fluid flow paths in drum 40.In drum 40, fluid flow paths goes out The mouth of a river is connected with water tank 60, the outlet of the second water pump 102 and fluid flow paths in fin 50 Water inlet be connected, in fin 50, the outlet of fluid flow paths is connected with water tank 60, so, When the substantial amounts of heat produced on drum 40, the first water pump 101 can will make first liquid closed circuit The flow velocity of interior coolant is accelerated, thus is taken away by the heat that drum 40 produces rapidly, accordingly, the The flow velocity of coolant on second liquid closed circuit can be controlled by two water pumps 102.
Further, lamp plate 70, described lamp plate 70 and described wiring board 80 it are additionally provided with in described body of heater 20 It is electrically connected with, and described lamp plate 70 is arranged on described water tank, by lamp plate 70 is arranged on water tank 60 On lamp plate 70 can be made to produce heat pass to the coolant in water tank 60, thus serve lamp plate The effect of 70 coolings.
Further, body of heater 20 includes the upper cover 21 that lower cover 22 and lid are located on lower cover 22, water tank 60 Being arranged on lower cover 22 with wiring board 80, drum 40 is arranged on water tank 60, wherein sets on upper cover 21 Putting panel 211, panel 211 can be porcelain plate, it is also possible to for glass plate.
Embodiment two
Fig. 4 is the fractionation structural representation of this utility model electromagnetic oven embodiment two, at above-described embodiment On the basis of, as shown in Figure 4, in the present embodiment, the first liquid that drum 40 is connected to form with water tank 60 The second liquid closed circuit that closed circuit is connected to form with fin and water tank 60 is connected and is formed a liquid On body closed circuit, and the liquid circulation loop of series connection formation, the first water pump 101 and the second water pump is set 102, concrete, the water inlet of the first water pump 101 is connected with water tank 60, the water outlet of the first water pump 101 Mouth is connected with the water inlet of fluid flow paths in drum 40, the water outlet of fluid flow paths in drum 40 Mouth is connected with the water inlet of fin 50, the outlet of fin 50 and the water inlet of the second water pump 102 Being connected, the outlet of the second water pump 102 is connected with water tank 60, so under the first water pump 101 effect, Coolant in water tank 60 initially enters drum 40, enters and dissipate after the fluid flow paths of line-crossing disk 40 In backing 50, under the effect of the second water pump 102, the cooling in fluid flow paths in fin 50 After liquid stream enters water tank 60, or, in water tank 60, coolant can initially enter fin 50, then enters Enter drum 40, be finally flowed in water tank 60, in the present embodiment, by setting on a water flow circuits Put two water pumps, effectively accelerate and the flow velocity of coolant, with prior art use on water flow circuits one Individual water pump is compared, and in the present embodiment, uses two water pumps to accelerate the circulation rate of coolant, it is thus possible to Rapidly heat on drum 40 and fin 50 is taken away, it is achieved that good to drum 40 and fin 50 Good radiating effect.
Embodiment three
Fig. 5 is the fractionation structural representation of this utility model electromagnetic oven embodiment three, at above-described embodiment On the basis of, in the present embodiment, as it is shown in figure 5, the quantity of water pump 100 is one and same in order to realize Time purpose that drum 40 and fin 50 are cooled down, the water inlet of water pump 100 is connected with water tank 60 Logical, the outlet of water pump 100 respectively with the water inlet of fluid flow paths in drum 40 and fin In 50, the water inlet of fluid flow paths is connected, and so, the coolant in water tank 60 is at water pump 100 Simultaneously enter under pump action in the fluid flow paths in drum 40 and fin 50, such that it is able to Time drum 40 and fin 50 are cooled down, wherein, the outlet of water pump 100 simultaneously with drum 40 When being connected with fin 50, especially by arranging two outlets on water pump 100, one of them Outlet is connected with drum 40, and another outlet is connected with fin 50, or as it is shown in figure 5, One outlet is set on water pump 100, and is provided for the shunting of shunting at the water outlet of water pump 100 Part 110, position of splitter 110 is provided with three interfaces, and the first interface of position of splitter 110 goes out with water pump 100 The mouth of a river is connected, and the second interface of position of splitter 110 is connected with the water inlet of the fluid flow paths in drum 40, 3rd interface of position of splitter 110 is connected with the water inlet of fluid flow paths in fin 50, such current Through the outlet of water pump 100, being split part 110 and be divided into two current, wherein, current lead to Crossing the second interface and flow in drum 40, another article of current flow in fin 50 by the 3rd interface, logical Cross the outlet at water pump 100 and position of splitter 110 is set, serve the effect of shunting, it is ensured that water tank 60 In water can simultaneously enter in drum 40 and fin 50, it is to avoid current first pass through warp after drum 40 After crossing fin 50 or first passing through fin 50 when line-crossing disk 40 cools down after through parts cold But the problem that effect is poor.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, and Non-to its restriction;Although this utility model being described in detail with reference to foregoing embodiments, ability The those of ordinary skill in territory is it is understood that it still can be to the technical scheme described in foregoing embodiments Modify, or the most some or all of technical characteristic is carried out equivalent;And these amendment or Person replaces, and does not make the essence of appropriate technical solution depart from the model of this utility model each embodiment technical scheme Enclose.

Claims (10)

1. an electromagnetic oven, including: body of heater (20) and the wiring board (80) being arranged in described body of heater (20), water tank (60) and drum (40), it is characterized in that: described water tank (60) is provided with decompression part (610), described decompression part (610) extends and/or expands under the pressure effect in described water tank (60) to reduce the pressure in described water tank (60).
Electromagnetic oven the most according to claim 1, it is characterised in that: described decompression part (610) is axially retractable telescoping tube.
Electromagnetic oven the most according to claim 1, it is characterised in that: described decompression part (610) is the expansion tube being radially expanded.
4. according to the arbitrary described electromagnetic oven of claim 1-3, it is characterized in that: one end of described decompression part (610) is connected with one end of described water tank (60), the other end of described decompression part (610) is connected with the other end of described water tank (60).
Electromagnetic oven the most according to claim 4, it is characterized in that: the fluid flow paths being provided with in described drum (40) in fluid flow paths, and described drum (40) is connected with described water tank (60) and forms first liquid closed circuit;
Described wiring board (80) is provided with fin (50), and it being provided with fluid flow paths in described fin (50), the fluid flow paths in described fin (50) is connected with described water tank (60) formation second liquid closed circuit.
Electromagnetic oven the most according to claim 5, it is characterised in that: also include:
At least one water pump (100), described water pump (100) is for delivering to the coolant pump in described water tank (60) in the fluid flow paths in described drum (40) and the fluid flow paths in described fin (50).
Electromagnetic oven the most according to claim 6, it is characterized in that: the quantity of described water pump (100) is one, and the water inlet of described water pump (100) is connected with described water tank (60), the outlet of described water pump (100) is connected with the water inlet of described drum (40) interior fluid flow paths and the water inlet of described fin (50) interior fluid flow paths respectively.
Electromagnetic oven the most according to claim 7, it is characterized in that: the outlet of described water pump (100) is provided with the position of splitter (110) for shunting, wherein, the first interface of described position of splitter (110) is connected with the outlet of described water pump (100), second interface of described position of splitter (110) is connected with the water inlet of described drum (40) interior fluid flow paths, and the 3rd interface of described position of splitter (110) is connected with the water inlet of described fin (50) interior fluid flow paths.
Electromagnetic oven the most according to claim 6, it is characterized in that: the quantity of described water pump (100) is two, one of them water pump (101) is arranged on described first liquid closed circuit, and another water pump (102) is arranged on described second liquid closed circuit.
Electromagnetic oven the most according to claim 1, it is characterized in that: in described body of heater (20), be additionally provided with lamp plate (70), described lamp plate (70) is electrically connected with described wiring board (80), and described lamp plate (70) is arranged on described water tank (60);
Described body of heater (20) includes the upper cover (21) that lower cover (22) and lid are located on described lower cover (22), described water tank (60) and described wiring board (80) are arranged on described lower cover (22), and described drum (40) is arranged on described water tank (60);
Described upper cover (21) is provided with panel (211), and described panel (211) is porcelain plate or glass plate.
CN201620230407.8U 2016-03-23 2016-03-23 Electromagnetic oven Expired - Fee Related CN205641029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620230407.8U CN205641029U (en) 2016-03-23 2016-03-23 Electromagnetic oven

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Application Number Priority Date Filing Date Title
CN201620230407.8U CN205641029U (en) 2016-03-23 2016-03-23 Electromagnetic oven

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CN205641029U true CN205641029U (en) 2016-10-12

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CN201620230407.8U Expired - Fee Related CN205641029U (en) 2016-03-23 2016-03-23 Electromagnetic oven

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105805787A (en) * 2016-03-23 2016-07-27 浙江绍兴苏泊尔生活电器有限公司 Electromagnetic oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105805787A (en) * 2016-03-23 2016-07-27 浙江绍兴苏泊尔生活电器有限公司 Electromagnetic oven

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Granted publication date: 20161012