CN208424835U - A kind of electromagnetic heater of liquid-cooling heat radiation - Google Patents
A kind of electromagnetic heater of liquid-cooling heat radiation Download PDFInfo
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- CN208424835U CN208424835U CN201820821156.XU CN201820821156U CN208424835U CN 208424835 U CN208424835 U CN 208424835U CN 201820821156 U CN201820821156 U CN 201820821156U CN 208424835 U CN208424835 U CN 208424835U
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- 238000001816 cooling Methods 0.000 title claims abstract description 52
- 230000005855 radiation Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 288
- 239000002826 coolant Substances 0.000 claims abstract description 70
- 239000000110 cooling liquid Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
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- 230000005611 electricity Effects 0.000 description 3
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- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
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- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of electromagnetic heaters of liquid-cooling heat radiation, belong to electromagnetic heating technique field, the electromagnetic heater of liquid-cooling heat radiation in the utility model, including shell and the cooling circuit being located in the shell, the cooling circuit includes circulation line and the liquid reserve tank for storing coolant liquid, the liquid reserve tank is equipped with the implementation of port being connected to circulation line and liquid outlet, space in the liquid reserve tank more than cooling-liquid level forms pressure-releasing chamber, and the pressure-releasing chamber is used to provide expansion space for coolant liquid.The space of volume expansion is provided by setting pressure-releasing chamber for coolant liquid, the volume of coolant liquid can be made to be capable of increasing, to reduce the pressure that tube wall is subject in liquid reserve tank and circulation line, and then the phenomenon that cooling circuit is damaged due to the pressure that coolant liquid expanded by heating generates increases is effectively prevented, increase the service life and safety in utilization of electromagnetic heater.
Description
[technical field]
The utility model relates to electromagnetic heating technique field more particularly to a kind of electromagnetic heaters of liquid-cooling heat radiation.
[background technique]
Electromagnetic heater generates alternating magnetic field by the electromagnetic wire coil being arranged inside machine at work, and nationality is by alternation magnetic
Field makes cookware made of permeability magnetic material generate heat, and then realizes the purpose of heat foods in cookware.Electromagnetic wire on electromagnetic wire coil
The resistance and magnetic resistance of circle and magnetic stripe under normal temperature state and under the condition of high temperature are different, as the temperature rises, resistance and magnetic
Resistance will increase, thus the loss on electromagnetic coil and magnetic stripe just will increase, if magnetic stripe and coil cannot effectively radiate, electricity
The thermal efficiency of magnet-wire disk can reduce, and efficiency can be reduced with the rising of temperature.
The common radiating mode that electromagnetic heater uses at present is mainly wind-cooling heat dissipating and liquid-cooling heat radiation.Wind-cooling heat dissipating is
Radiator fan is set inside electromagnetic heater, is radiated in the way of radiator fan forced convertion, this heat dissipation side
The problems such as formula structure is simple, direct, but there are air ports to intake, pneumatic noise is big.Liquid-cooling heat radiation is usually in electromagnetic heater
Inside setting cooling circuit, cooling circuit includes circulation line and the liquid reserve tank for storing coolant liquid, and utilization is cold
But the continuous circulation of liquid is the heat generating components heat dissipation in electromagnetic oven；Existing liquid reserve tank use state is generally full state, this
Sample one, since coolant liquid has certain specific heat capacity, in electromagnetic heater running hours, as coolant temperature is continuous
Rise, the volume of coolant liquid can be gradually increased, the coolant liquid of expansion can tube wall to circulation line and liquid reserve tank generate pressure, it is cold
But after liquid is heated for a long time, the numerical value that pressure increases is also more considerable, is easy to split the tube wall of circulation line and liquid reserve tank
Line even ruptures, and electromagnetic heater is caused to scrap.
[utility model content]
A kind of liquid-cooling heat radiation is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art
Electromagnetic heater, can effectively avoid cooling circuit from damaging due to pressure that coolant liquid expanded by heating generates increases
Bad phenomenon occurs, and increases the service life and safety in utilization of electromagnetic heater.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of electromagnetic heater of liquid-cooling heat radiation, including shell and the cooling circuit being located in the shell, institute
Stating cooling circuit includes circulation line and the liquid reserve tank for storing coolant liquid, and the liquid reserve tank is equipped with and circulation line
The implementation of port and liquid outlet of connection, the interior space more than cooling-liquid level of the liquid reserve tank form pressure-releasing chamber, the pressure release
Chamber is used to provide expansion space for coolant liquid.
Further, the inner space volume of the liquid reserve tank is V, and the volume of the pressure-releasing chamber is V1, wherein 1/8V≤
V1≤1/3V。
Further, the liquid outlet is located on the side wall of the liquid reserve tank, and the height of the liquid reserve tank is H, it is described go out
The height of liquid mouth setting is H1, wherein 1/5H≤H1≤4/5H；Or the liquid outlet is located on the bottom wall of the liquid reserve tank, institute
It states to be equipped in liquid reserve tank from the liquid outlet and upwardly extends the outlet tube to be formed, the height of the outlet tube is H2, the liquid storage
The height of case is H, wherein 1/5H≤H2≤4/5H.
Further, the implementation of port and the liquid outlet are set in the opposite two side walls of the liquid reserve tank.
Further, the center that the implementation of port and the liquid outlet deviate the liquid reserve tank side wall is arranged.
Further, it is equipped in the liquid reserve tank from the liquid outlet and is laterally inward the outlet tube extended to form, the storage
The inner space volume of liquid case is V, and vertical plane where the interior side port of the outlet tube and liquid outlet institute are between the sidewalls
The spatial volume of liquid reserve tank be V2, the spatial volume in the liquid reserve tank below the outlet tube is V3, wherein V2 >
V3。
Further, the implementation of port and the liquid outlet are set in the adjacent wall portion of the liquid reserve tank；Or it described fills
Liquid mouth and the liquid outlet are set on the same side wall of the liquid reserve tank.
Further, the pressure-releasing chamber is low pressure chamber or vacuum chamber.
Further, the liquid reserve tank is cube or cylindrical body, and the liquid reserve tank is in the shell front-rear direction
On length be greater than the liquid reserve tank height.
Further, the liquid reserve tank includes that one end is equipped with the cabinet of opening and the end cap for sealing the opening, institute
State that end cap is removable to be mounted on the cabinet.
The utility model has the beneficial effects that
Space in liquid reserve tank in the utility model more than cooling-liquid level forms pressure-releasing chamber, so, cold
But liquid is after heated generation volume expansion, and pressure-releasing chamber can provide the space of volume expansion for coolant liquid, so that the body of coolant liquid
Product is capable of increasing, to reduce the pressure that tube wall is subject in liquid reserve tank and circulation line, and then is effectively prevented cooling cycle and is returned
The phenomenon that road is damaged due to the pressure that coolant liquid expanded by heating generates increases, increase electromagnetic heater uses the longevity
Life and safety in utilization.
The inner space volume of liquid reserve tank is V, and the volume of pressure-releasing chamber is V1, wherein 1/8V≤V1≤1/3V.It is designed in this way,
It can either guarantee that coolant liquid expanded by heating obtains effective pressure release, and can guarantee that the coolant liquid in cooling circuit can be to electricity
Magnet-wire disk is effectively radiated；As V1 < 1/8V, the volume of pressure-releasing chamber is too small, and the heated rear volume expansion space of coolant liquid is not
Foot, causes pressure reduction amplitude too small, is damaged to easily lead to cooling circuit because pressure is excessive；When V1 is greater than 1/
When 3V, the cooling liquid measure in liquid reserve tank is less, is not only unfavorable for circulating, but also cannot largely absorb the heat that electromagnetic wire coil distributes
Amount, to can not effectively be radiated to electromagnetic wire coil.
Liquid outlet is located on the side wall of liquid reserve tank, and the height of liquid reserve tank is H, and the height of liquid outlet setting is H1, wherein 1/
5H≤H1≤4/5H；Or liquid outlet is located on the bottom wall of liquid reserve tank, is equipped in liquid reserve tank to upwardly extend from liquid outlet to be formed
Outlet tube, the height of outlet tube are H2, and the height of liquid reserve tank is H, wherein 1/5H≤H2≤4/5H.Above two scheme is set
Meter, for using complicated pressure relief device, overall structure is relatively simple, and system reliability is high；It also can guarantee cooling simultaneously
Effective pressure release is obtained after liquid expanded by heating, and also can guarantee the flow and mobility of the coolant liquid in cooling circuit, with
It is effectively radiated to electromagnetic wire coil.
Implementation of port and liquid outlet are set in the opposite two side walls of liquid reserve tank.It is designed in this way, conducive to the layout of circulation line.
It being equipped in liquid reserve tank and is laterally inward the outlet tube extended to form from liquid outlet, the inner space volume of liquid reserve tank is V,
The spatial volume of the liquid reserve tank of vertical plane where the interior side port of outlet tube and liquid outlet institute between the sidewalls is V2, i.e. liquid reserve tank
The interior spatial volume for vertically accommodating outlet tube is V2, and the interior spatial volume below outlet tube of liquid reserve tank is V3, wherein
V2 > V3.It is designed in this way, liquid reserve tank can be made to complete filling liquid under vertical state, so that the filling liquid difficulty of liquid reserve tank is reduced,
And can guarantee liquid reserve tank when in a horizontal state, coolant liquid can be flowed out from liquid outlet.
Pressure-releasing chamber is low pressure chamber or vacuum chamber.It is designed in this way, the content of pressure release chamber air can be further reduced, thus
Volume after enabling coolant liquid expanded by heating further increases, to further decrease bring safety after coolant liquid expanded by heating
Hidden danger.
Liquid reserve tank is cube or cylindrical body, and length of the liquid reserve tank on shell front-rear direction is greater than the height of liquid reserve tank
Degree.It is designed in this way, liquid reserve tank can be made to adapt to existing shell sizes, and can guarantee the cooling liquid measure in liquid reserve tank, to protect
Coolant liquid is demonstrate,proved to the heat dissipation effect of electromagnetic wire coil.
Liquid reserve tank includes that one end is equipped with the cabinet of opening and the end cap for sealing opening, and end cap is removable to be mounted on cabinet
On.It is designed in this way, in the scheme for being equipped with outlet tube, outlet tube can be located on end cap, to be conducive to outlet tube and end cap
Be integrally machined molding.
These features and advantages of the utility model will the detailed exposure in following specific embodiment, attached drawing.
[Detailed description of the invention]
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of cooling circuit in the utility model embodiment one；
Fig. 2 is the structural schematic diagram of liquid reserve tank in the utility model embodiment one；
Fig. 3 is in status diagram when work for liquid reserve tank in the utility model embodiment two；
Fig. 4 is in status diagram when filling liquid for liquid reserve tank in the utility model embodiment two；
Fig. 5 is in status diagram when work for liquid reserve tank in the utility model embodiment three.
Appended drawing reference:
1, pedestal；2, electromagnetic wire coil；3, circulating pump；4, heat exchanger；5, liquid reserve tank；50, pressure-releasing chamber；51, implementation of port；
52, liquid outlet；53, cabinet；54, end cap；6, circulation line；7, outlet tube.
[specific embodiment]
The electromagnetic heater of the liquid-cooling heat radiation of the utility model, including shell and the cooling cycle being located in the shell
Circuit, the cooling circuit include circulation line and the liquid reserve tank for storing coolant liquid, the liquid reserve tank be equipped with
The implementation of port and liquid outlet of circulation line connection, the interior space more than cooling-liquid level of the liquid reserve tank form pressure-releasing chamber,
The pressure-releasing chamber is used to provide expansion space for coolant liquid.So, coolant liquid is after heated generation volume expansion, pressure-releasing chamber
The space of volume expansion can be provided for coolant liquid, so that the volume of coolant liquid is capable of increasing, to reduce liquid reserve tank and circulation
The pressure that tube wall is subject in pipeline, and then cooling circuit is effectively prevented because the pressure that coolant liquid expanded by heating generates increases
And the phenomenon that being damaged, increase the service life and safety in utilization of electromagnetic heater.
The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model
Protection scope.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment one,
Shown in 2, the electromagnetic heater in this preferred embodiment is electromagnetic oven, and electromagnetic oven includes shell, outside
Shell includes pedestal 1 and the cover assembly that is mounted on pedestal 1, electromagnetic wire coil 2, circuit board is equipped in shell and for electromagnetic wire
The cooling circuit that heating element on disk 2 and circuit board carries out cooling heat, electromagnetic wire coil 2 and cooling circuit are equal
It is fixedly mounted on pedestal 1.Cooling circuit includes circulating pump 3, heat exchanger 4,5 and of liquid reserve tank for storing coolant liquid
Circulation line 6, circulating pump 3, heat exchanger 4 and liquid reserve tank 5 are sequentially connected from head to tail to form cooling cycle by circulation line 6 and return
Road.When work, heat exchanger 4 absorbs the heat of heating element, and circulating pump 3 pumps out coolant liquid out of liquid reserve tank 5, make its
It is flowed in cooling circuit and electromagnetic wire coil 2 and heat exchanger 4 is carried out cooling heat, so recycled.Referred herein is cold
But liquid should broadly understood, and should forgive for all liquid cooling mediums needed for cooling heat dissipation, such as water and its mixed
Close object etc..
Liquid reserve tank 5 in the present embodiment is equipped with the implementation of port 51 being connected to circulation line 6 and liquid outlet 52, implementation of port 51
The inlet port of coolant liquid when being in filling liquid state for liquid reserve tank 5, liquid outlet 52 are coolant liquid when liquid reserve tank 5 is in filling liquid state
Outlet.After liquid reserve tank 5 accesses cooling circuit, circulating pump 3 by circulation line 6 and implementation of port 51 and liquid outlet 52 its
One of connection, and another then passes through circulation line 6 and connect with heat exchanger 4.Due in use, 51 He of implementation of port
Liquid outlet 52 is respectively connected with circulation line 6, therefore, 51 He of implementation of port for the ease of the layout of circulation line 6, in the present embodiment
Liquid outlet 52 is separately positioned in the opposite two side walls of liquid reserve tank 5, it is preferred that one of implementation of port 51 and liquid outlet 52 are set
On the front side wall of liquid reserve tank 5, another is located on the rear wall of liquid reserve tank 5.It should be noted that liquid storage in the present embodiment
The structure description of case 5 is to be in the state of work with liquid reserve tank 5 to carry out.
When being filled with coolant liquid, coolant liquid enters liquid reserve tank 5 from implementation of port 51, with the increase of coolant liquid injection rate, storage
The liquid level of coolant liquid is gradually increasing in liquid case 5, when cooling-liquid level rises to 52 position of liquid outlet, coolant liquid outflow,
The space in liquid reserve tank 5 more than cooling-liquid level forms pressure-releasing chamber 50 at this time, is not necessarily to limit limitation in advance in whole process
The additional amount of coolant liquid, it is easy to operate.When liquid reserve tank 5 is in running order, coolant liquid is let out after heated generation volume expansion
Pressure chamber 50 can provide the space of volume expansion for coolant liquid, so that the volume of coolant liquid is capable of increasing, to reduce liquid reserve tank 5
The pressure being subject to tube wall in circulation line, and then effectively prevent the pressure that cooling circuit is generated by coolant liquid expanded by heating
The phenomenon that power increases and is damaged, increases the service life and safety in utilization of electromagnetic oven.
In order to guarantee that coolant liquid can obtain effective pressure release after expanded by heating, and can guarantee cold in cooling circuit
But liquid can effectively radiate to electromagnetic wire coil, and the inner space volume of liquid reserve tank is V, the body of pressure-releasing chamber in the present embodiment
Product is V1, wherein 1/8V≤V1≤1/3V.As V1 < 1/8V, the volume of pressure-releasing chamber 50 is too small, and volume is swollen after coolant liquid is heated
Swollen insufficient space causes pressure reduction amplitude too small, is damaged to easily lead to cooling circuit because pressure is excessive；When
When V1 is greater than 1/3V, the cooling liquid measure in liquid reserve tank is less, has not only been unfavorable for circulating for coolant liquid, but also cannot largely absorb electricity
The heat that magnet-wire disk 2 distributes, to can not effectively be radiated to electromagnetic wire coil 2.
It, can also be by height H1 that liquid outlet 52 is arranged when liquid reserve tank 5 in the present embodiment is cube or cylindrical body
It is defined, the height of liquid reserve tank is H, and wherein 1/5H≤H1≤4/5H, the tank wall thickness of liquid reserve tank 5 can be ignored, such as
This one, can make to be stored with enough coolant liquids in liquid reserve tank 5 so that coolant liquid can flow in cooling circuit,
And the volume for effectively being radiated to electromagnetic wire coil 2, and can be avoided pressure-releasing chamber 50 cannot make coolant liquid heated because too small
Effective pressure release is obtained after expansion.As H1 < 1/5H, the cooling liquid measure in liquid reserve tank is less, has both been unfavorable for the circulation of coolant liquid
Flowing, and the heat that electromagnetic wire coil 2 distributes cannot be largely absorbed, to can not effectively be radiated to electromagnetic wire coil 2；Work as H1
When > 4/5H, the volume of pressure-releasing chamber 50 is too small, and volume expansion insufficient space, leads to pressure reduction amplitude mistake after coolant liquid is heated
It is small, it is damaged to easily lead to cooling circuit because pressure is excessive.
In order to make liquid reserve tank 5 adapt to existing shell sizes, and it can guarantee the cooling liquid measure in liquid reserve tank 5, so that
Coolant liquid effectively radiates to electromagnetic wire coil 2, and length L of the liquid reserve tank 5 on shell front-rear direction is greater than in the present embodiment
The height H of liquid reserve tank.
It is understood that those skilled in the art can also be by filling liquid on the basis of liquid outlet is located at the side wall of liquid reserve tank
Mouth is located on side wall or roof adjacent with liquid outlet on liquid reserve tank；Or implementation of port and liquid outlet are located at liquid reserve tank
On same side wall.
It is understood that the center that implementation of port and liquid outlet can also deviate liquid reserve tank side wall is arranged；Or implementation of port
It is located at the center of liquid reserve tank side wall with one of liquid outlet, another deviates center setting of liquid reserve tank side wall.
In order to be further reduced the content of air in pressure-releasing chamber 50, to make the volume energy after coolant liquid expanded by heating
It enough further increases, to further decrease bring security risk after coolant liquid expanded by heating.Pressure-releasing chamber 50 in the present embodiment
For low pressure chamber or vacuum chamber.Specifically, high-temp liquid or gas-liquid mixed state are filled into liquid reserve tank 5, by the air in liquid reserve tank 5
Partly or entirely discharge, such as 90 degrees Celsius of coolant liquids, after filling a period of time, then seal cooling circuit, liquid cooling to be cooled
But to after room temperature, volume can reduce, and pressure-releasing chamber will form low pressure chamber at this time；Or it completes and accesses close to 5 filling liquid of liquid reserve tank
After the cooling circuit of envelope, the air in pressure-releasing chamber 5 is extracted out by low pressure tool (such as syringe), so that 5 shape of pressure-releasing chamber
At vacuum chamber.
Embodiment two,
As shown in Figs. 3-4, compared with embodiment one, the present embodiment the difference is that, be additionally provided in liquid reserve tank 5 from
Liquid outlet 52 is laterally inward the outlet tube 7 extended to form, in this way, can set liquid reserve tank 5 when to 5 internal-filling liquid of liquid reserve tank
In vertical state, as shown in figure 4, coolant liquid is injected from implementation of port 51, when the liquid level of coolant liquid rises to the upper surface of outlet tube 7
Afterwards, after continuing filling liquid, coolant liquid will be flowed out from outlet tube 7, then, the liquid reserve tank 5 for charging coolant liquid is placed in again horizontal
State makes it access cooling circuit, as shown in Figure 3.Liquid reserve tank 5 is placed in vertical state and carries out filling liquid, filling liquid difficulty is lower,
Convenient for operation.By taking liquid outlet 52 is the pump discharge of coolant liquid as an example, in order to guarantee that coolant liquid can be from horizontal positioned storage
Liquid outlet 52 in liquid case 5 pumps out, and the inner space volume of liquid reserve tank is V, and plane is (in Fig. 4 where the interior side port of outlet tube
Horizontal plane, when liquid reserve tank is laterally disposed, this horizontal plane is vertical plane) with the liquid outlet liquid reserve tank between the sidewalls
Spatial volume be V2, i.e., the spatial volume in liquid reserve tank for accommodating outlet tube is V2, is located at below outlet tube in liquid reserve tank
Spatial volume be V3, wherein V2 > V3.It is understood that if implementation of port is the pump discharge of coolant liquid, position in liquid reserve tank
Spatial volume below implementation of port is V4, wherein V2 > V4.
For the ease of the machine-shaping of outlet tube 7, the liquid reserve tank 5 in the present embodiment includes that one end is equipped with open cabinet 53
With for sealing open end cap 54, end cap 54 is connected through a screw thread or is clamped etc. that modes are removable is mounted on cabinet 53.So
One, outlet tube 7 can be located on end cap 54, so that be conducive to outlet tube 7 and end cap 54 is integrally machined molding.
Embodiment three,
As shown in figure 5, compared with embodiment one and embodiment two, the present embodiment the difference is that, in the present embodiment
Implementation of port 51 and liquid outlet 52 be each provided on the bottom wall of liquid reserve tank 5, and be equipped in liquid reserve tank 5 and from liquid outlet 52 upwardly extend shape
At outlet tube 7, outlet tube 7 is located on end cap 54, and the height of outlet tube 7 is H2, and the height of liquid reserve tank is H, wherein 1/5H≤
H2≤4/5H.In this way, can make to be stored with enough coolant liquids in liquid reserve tank 5, so that coolant liquid can be in cooling cycle
It flows in circuit, and is effectively radiated to electromagnetic wire coil 2, and the volume that can be avoided pressure-releasing chamber 50 cannot make because too small
Effective pressure release is obtained after coolant liquid expanded by heating.
It is understood that implementation of port also may be provided on the side wall of liquid reserve tank or on roof.
It should be noted that those skilled in the art are when filling coolant liquid into liquid reserve tank, it can also be by liquid outlet and filling liquid
One of them is blocked mouth, and injecting quantitative coolant liquid i.e. from another can guarantee that liquid reserve tank is in underfill state, so as to shape
At pressure-releasing chamber.
The utility model only elaborates the effect of the utility model by taking electromagnetic oven as an example, it will be understood that the utility model
Structure can also be used on the warmer of electromagnetic heating.This nonessential variation is also in scope of protection of the utility model.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (10)
1. a kind of electromagnetic heater of liquid-cooling heat radiation, described including shell and the cooling circuit being located in the shell
Cooling circuit includes circulation line and the liquid reserve tank for storing coolant liquid, and the liquid reserve tank is equipped with to be connected with circulation line
Logical implementation of port and liquid outlet, which is characterized in that the space in the liquid reserve tank more than cooling-liquid level forms pressure-releasing chamber,
The pressure-releasing chamber is used to provide expansion space for coolant liquid.
2. electromagnetic heater according to claim 1, which is characterized in that the inner space volume of the liquid reserve tank is V,
The volume of the pressure-releasing chamber is V1, wherein 1/8V≤V1≤1/3V.
3. electromagnetic heater according to claim 1, which is characterized in that the liquid outlet is located at the side of the liquid reserve tank
On wall, the height of the liquid reserve tank is H, and the height of the liquid outlet setting is H1, wherein 1/5H≤H1≤4/5H；Or it is described
Liquid outlet is located on the bottom wall of the liquid reserve tank, and the liquid out for upwardly extending and being formed from the liquid outlet is equipped in the liquid reserve tank
Pipe, the height of the outlet tube are H2, and the height of the liquid reserve tank is H, wherein 1/5H≤H2≤4/5H.
4. electromagnetic heater according to claim 1, which is characterized in that the implementation of port and the liquid outlet are set to institute
It states in the opposite two side walls of liquid reserve tank.
5. electromagnetic heater according to claim 4, which is characterized in that the implementation of port deviates with the liquid outlet
The center of the liquid reserve tank side wall is arranged.
6. electromagnetic heater according to claim 1, which is characterized in that be equipped in the liquid reserve tank from the liquid outlet
It is laterally inward the outlet tube extended to form, the inner space volume of the liquid reserve tank is V, the interior side port place of the outlet tube
The spatial volume of vertical plane and liquid outlet institute liquid reserve tank between the sidewalls is V2, and the liquid out is located in the liquid reserve tank
Spatial volume below pipe is V3, wherein V2 > V3.
7. electromagnetic heater according to claim 1, which is characterized in that the implementation of port and the liquid outlet are set to institute
It states in the adjacent wall portion of liquid reserve tank；Or the implementation of port and the liquid outlet are set on the same side wall of the liquid reserve tank.
8. electromagnetic heater according to claim 1, which is characterized in that the pressure-releasing chamber is low pressure chamber or vacuum chamber.
9. according to claim 1 to electromagnetic heater described in one of 8, which is characterized in that the liquid reserve tank be cube or
Person's cylindrical body, and length of the liquid reserve tank on the shell front-rear direction is greater than the height of the liquid reserve tank.
10. according to claim 1 to electromagnetic heater described in one of 8, which is characterized in that the liquid reserve tank includes that one end is set
There are the cabinet of opening and the end cap for sealing the opening, the end cap is removable to be mounted on the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821156.XU CN208424835U (en) | 2018-05-30 | 2018-05-30 | A kind of electromagnetic heater of liquid-cooling heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821156.XU CN208424835U (en) | 2018-05-30 | 2018-05-30 | A kind of electromagnetic heater of liquid-cooling heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208424835U true CN208424835U (en) | 2019-01-22 |
Family
ID=65113572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821156.XU Expired - Fee Related CN208424835U (en) | 2018-05-30 | 2018-05-30 | A kind of electromagnetic heater of liquid-cooling heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208424835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923624A (en) * | 2021-02-22 | 2021-06-08 | 中国科学院金属研究所 | Storage device |
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2018
- 2018-05-30 CN CN201820821156.XU patent/CN208424835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923624A (en) * | 2021-02-22 | 2021-06-08 | 中国科学院金属研究所 | Storage device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |