The soy bean milk making machine heat abstractor
Technical field
The utility model relates to a kind of soy bean milk making machine, particularly the soy bean milk making machine heat abstractor.
Background technology
Soy bean milk making machine does not in the market have the perfect cooling system of a cover as yet, and particularly high-power soy bean milk making machine produces higher heat during work, if untimely heat is shed, can cause burn-down of electric motor, even has influence near the circuit board element that is arranged on the motor.
The utility model content
The purpose of this utility model aims to provide that a kind of structure is firm, radiating efficiency is high, the soy bean milk making machine heat abstractor of long service life, to overcome weak point of the prior art.
A kind of soy bean milk making machine heat abstractor by this purpose design comprises that internal fixation is provided with the handpiece case of motor, and its architectural feature is that the handpiece case surface is provided with head air inlet and head air outlet, and inside is provided with the wind-guiding sleeve pipe that is connected with the head air outlet; Form the air channel between wind-guiding sleeve outer wall and the handpiece case inwall; The end that machine shaft is positioned at handpiece case extends the wind-guiding sleeve pipe, and is connected with the fan leaf.
Described motor is arranged in the handpiece case by fixed mount; Fixed mount is tubular or cup-shaped, and upper end open is connected with wind-guiding sleeve pipe lower end, and periphery is provided with the fixed mount air inlet.
The inboard corresponding head air outlet of described handpiece case is provided with Connection Block, is connected with wind-guiding sleeve pipe upper end.
Described wind-guiding sleeve pipe is presented little big tubulose down, is made of last sleeve pipe and setting of casing.
Described handpiece case is the convex shape of putting upside down, and the end face both sides are provided with the head air inlet, and the end face middle part is provided with the head air outlet.
Described handpiece case top is provided with handle, and handle is a hollow structure, is inverted U-shaped, towards under the surface be provided with the handle air inlet, two ends are communicated with the head air inlet of handpiece case end face both sides respectively.
Also be provided with outlet housing on the described head air outlet, the outlet housing sidewall is provided with exhaust outlet; The head air inlet of the corresponding handpiece case end face of outlet housing both sides extends adapter sleeve, and the head air inlet is communicated with the handle two ends by adapter sleeve.
Be provided with seal between described handpiece case and the outlet housing, be provided with seal between outlet housing and the handle.Seal is a silica gel spare, is arranged on each joint, can play waterproof effect.
The bottom on described handpiece case surface and middle part are respectively arranged with the following water-level probe and the last water-level probe of band temp sensing function.
Described handpiece case below is provided with turbulent current barrel, and the turbulent current barrel inner bottom surface is provided with the turbulent projection more than two, and turbulent projection and turbulent current barrel contact position and himself seamed edge are arc transition; Turbulent flow bump height H is 0.03~0.2 times of the turbulent current barrel degree of depth, and end face and side are plane or curved surface.Turbulent flow projection cube structure slyness, and area is bigger, and certain width is arranged, and is different from rib, and convenient during cleaning; Simultaneously, liquid formed awave turbulent flow at the bottom of turbulent projection made barrel, made material increase the component that makes progress, and easier crushing effect is fine with the cutter contact, was better than some bottom rib schemes greatly.
Motor of the present utility model is connected with the fan leaf, and outside the fan leaf, being with the air guiding sleeve pipe, the wind-guiding sleeve pipe is communicated with head air inlet and head air outlet, makes the outer air of head pass through motor in an orderly manner, and the heat of motor major part taken out of outside the head, avoid motor Yin Gaowen to burn.In addition, the wind-guiding sleeve pipe separates the heat that motor sends, guarantee to be arranged on handpiece case when inner when control circuit board etc., control circuit board also can not be affected, and the heat that the air that enters by the outside sends in the time of also components and parts on the control circuit board can being worked is taken away.It is simple and reasonable, long service life, safe and reliable.
Description of drawings
Fig. 1 is the utility model first example structure schematic diagram.
Fig. 2 is the utility model second example structure schematic diagram.
Fig. 3 is the utility model the 3rd example structure schematic diagram.
Fig. 4 is Fig. 3 plan structure schematic diagram.
Fig. 5 is Fig. 3 perspective view.
Fig. 6 is another embodiment structural representation of turbulent current barrel.
Fig. 7 is Fig. 6 master's TV structure schematic diagram.
Fig. 8 is Fig. 7 plan structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1, this soy bean milk making machine heat abstractor comprises that internal fixation is provided with the handpiece case 1 of motor 7, and the handpiece case surface is provided with head air inlet 1.1 and head air outlet 1.2, and inside is provided with the wind-guiding sleeve pipe that is connected with the head air outlet; Form air channel 1.4 between wind-guiding sleeve outer wall and the handpiece case inwall; The end that machine shaft is positioned at handpiece case extends the wind-guiding sleeve pipe, and is connected with fan leaf 8.Motor 7 is arranged in the handpiece case 1 by fixed mount 6; Fixed mount is tubular or cup-shaped, and upper end open is connected with wind-guiding sleeve pipe lower end, and periphery is provided with fixed mount air inlet 6.1.
The inboard corresponding head air outlet 1.2 of handpiece case 1 is provided with Connection Block 1.3, is connected with wind-guiding sleeve pipe upper end.The wind-guiding sleeve pipe is presented little big tubulose down, is made of last sleeve pipe 4 and setting of casing 5.
Handpiece case 1 is the convex shape of putting upside down, and the end face both sides are provided with head air inlet 1.1, and the end face middle part is provided with head air outlet 1.2.Handpiece case 1 top is provided with handle 2, and handle is a hollow structure, is inverted U-shaped, and the surface is provided with handle air inlet 2.2, and two ends are communicated with the head air inlet 1.1 of handpiece case end face both sides respectively.Handle air inlet 2.2 be arranged on handle 2 towards under the surface on.
Also be provided with outlet housing 3 on the head air outlet 1.2, the outlet housing sidewall is provided with exhaust outlet 3.1.The head air inlet 1.1 of outlet housing 3 corresponding handpiece cases 1 end face both sides extends adapter sleeve 3.2, and the head air inlet is communicated with handle 2 two ends by adapter sleeve.
Its operation principle is: when motor is started working, the fan leaf begins to rotate, the beginning air draught, air begins to circulate, and process is as follows: handpiece case extraneous air A successively through handle air inlet 2.2, handle inner chamber 2.1, adapter sleeve 3.2, head air inlet 1.1, air channel 1.4, fixed mount air inlet 6.1, motor 7, setting of casing 5, go up sleeve pipe 4, head air outlet 1.2 and exhaust outlet 3.1 and discharge (in shown in the arrow) referring to Fig. 1.
Second embodiment
Referring to Fig. 2, the bottom on handpiece case 10 surfaces and middle part are respectively arranged with the following water-level probe 12 and the last water-level probe 11 of band temp sensing function.Other does not state part with first embodiment.
Its operation principle is: after machine places energising, if actual water level is higher than water-level probe in the bucket, perhaps be lower than water-level probe down, the then improper warning of machine can't be worked.If actual water level is in the top/bottom latitude of regulation in the bucket, after the startup, go up water-level probe in the work and do not have function, and the water-level probe function keeps down.Effectively prevent user misoperation, add water or add water less to cause defectives such as some slurries that overflow, burnt paste.Be embedded with thermistor in the following water-level probe of band temp sensing function, electric motor starting begins pre-whipping when water is heated to uniform temperature (60 ℃~90 ℃).
The 3rd embodiment
Referring to Fig. 3-Fig. 8, handpiece case below is provided with turbulent current barrel 13 and 13 ', and turbulent current barrel inner bottom surface B annular is uniform to be provided with five and to overlook the turbulent projection 13.1 and 13.1 ' that is trapezoidal, and turbulent projection and turbulent current barrel contact position and himself seamed edge are arc transition; Turbulent flow bump height H is 0.03~0.2 times of the turbulent current barrel degree of depth, and end face T and side S are the plane.
Arc transition between turbulent current barrel 13 and 13 ' inner bottom surface B and the medial surface.The turbulent flow projection 13.1 and 13.1 ' and turbulent current barrel 13 and 13 ' one-body molded, the up protruding moulding in ground outside turbulent current barrel, its side is a straight line, side S is obliquely installed, its gradient α is 10 °~90 °.
Wherein, the end of above-mentioned turbulent projection 13.1 towards turbulent current barrel 13 centers interconnects and is integral, and is colored shape or star, sees Fig. 3-Fig. 5.
More than other does not state part with first embodiment.