CN209715153U - Farinograph Special constant temperature priming apparatus - Google Patents
Farinograph Special constant temperature priming apparatus Download PDFInfo
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- CN209715153U CN209715153U CN201920157925.5U CN201920157925U CN209715153U CN 209715153 U CN209715153 U CN 209715153U CN 201920157925 U CN201920157925 U CN 201920157925U CN 209715153 U CN209715153 U CN 209715153U
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- constant temperature
- water
- injecting cylinder
- water tank
- farinograph
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Abstract
The utility model relates to a kind of test apparatuses, specifically disclose a kind of farinograph Special constant temperature priming apparatus.The farinograph Special constant temperature priming apparatus includes injecting cylinder and constant temperature water tank, and the injecting cylinder is placed in constant temperature water tank；It is equipped with piston in the injecting cylinder, further includes the driving device for driving piston to slide relative to injecting cylinder inner wall；It is connected with outlet pipe and water inlet pipe on the injecting cylinder, and is equipped with control valve between injecting cylinder and outlet pipe and water inlet pipe；The shell of the constant temperature water tank is equipped with water outlet, and the outlet pipe stretches out constant temperature water tank from water outlet, and the outlet pipe can be slided relative to water outlet；The water outlet is equipped with far from the end of injecting cylinder for preventing outlet pipe to be fully retracted the lattice stopper of constant temperature water tank.Above-described farinograph Special constant temperature priming apparatus, ensures leaving water temperature in the form of water-bath, improves the accuracy of experimental result.
Description
Technical field
The utility model relates to a kind of test apparatus more particularly to a kind of farinograph Special constant temperature priming apparatus.
Background technique
Farinograph is mainly used for measuring the quality and processing characteristics of flour.It makes different types of food and needs different qualities
Flour match, the effect that can be only achieved.Farinograph can measure the quality spy of flour by measuring the stabilization time of dough
Property, to select satisfactory flour according to the different demands of user, it is ensured that produce good product.Farinograph passes through
The dough resistance that stirring blade is subject to when kneading dough in high-precision sensor measurement kneading-through, then by software analysis dough
Various characteristics parameter, to quantitative determine the rheological properties of dough.Measurement result is objective reliable, has good reproducibility,
The flour test equipment that the whole world is most widely used is had become, for measuring the test of the conventional flours such as wheat, rye, is also applicable in
In special applications such as chocolate, chewing gum, fish meal, cheese, meat products.
In silty test, kneading dough needs to be added quantitative water, for the accuracy of guarantee test result, is added
The temperature of water plus the speed of water are most important.At present plus water generally uses buret, and predetermined temperature is first filled into buret
Water, then the water in buret is quantitatively adding by operator and is rubbed in mixed device.When adding water, operator will not only be closed
Infuse SEA LEVEL VARIATION, it is also to be ensured that plus water speed, it is higher to the skill requirement of operator.Meanwhile during Jia Shui, due to
The thermal insulation property of buret is limited, and the variation of water temperature is very big during adding water, seriously affects final test result.In addition it is
Guarantee water temperature before test next time needs the water remaining in buret to bleed off, but is vented buret completely, difficult
Exempt from and bubble can be formed in exporting sharp mouth, influences the accuracy of final amount of water.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of farinograph Special constant temperature priming apparatus, in the form of water-bath
Ensure leaving water temperature, improves the accuracy of experimental result.
In order to solve the above-mentioned technical problem, a kind of the technical scheme that the utility model is provided is as follows: farinograph Special constant temperature
Priming apparatus, including injecting cylinder and constant temperature water tank, the injecting cylinder are placed in constant temperature water tank；It is equipped with and lives in the injecting cylinder
Plug further includes the driving device for driving piston to slide relative to injecting cylinder inner wall；Be connected on the injecting cylinder outlet pipe and
Water inlet pipe, and control valve is equipped between injecting cylinder and outlet pipe and water inlet pipe；The shell of the constant temperature water tank is equipped with water outlet,
The outlet pipe stretches out constant temperature water tank from water outlet, and the outlet pipe can be slided relative to water outlet；The water outlet
End far from injecting cylinder is equipped with for preventing outlet pipe to be fully retracted the lattice stopper of constant temperature water tank.
When carrying out plus water operation, first under the drive of the drive, injecting cylinder absorbs water out of constant temperature water tank, then again
It fills from outlet pipe to test chamber.Injecting cylinder is disposed entirely within the water-bath shape of constant temperature water tank by the priming apparatus of the application
Under state, namely entirely add water process, injecting cylinder is in temperature constant state.In the whole process, it is only necessary to guarantee in constant temperature water tank
Temperature within the allowable range, temperature controlled difficulty is lower, so ensure that plus water temperature, improve test result
Reliability.Meanwhile the injecting process and water absorption course, it is automatically performed under the drive of the drive completely, it is easy to operate.It is filling the water
During, it can directly absorb water out of constant temperature water tank, simplify the operation of the supplement water in injecting cylinder, reduce the difficulty of operation
Degree.
In addition, the water in injecting cylinder fills under the guidance of outlet pipe to test chamber, outlet pipe can be in water outlet
When water being added to operate, outlet pipe is extracted out out of constant temperature water tank for interior sliding, and after the completion of adding water, part is discharged by the property of can choose
Pipe is sent back in constant temperature water tank.This reduces the temperature change of residual water in outlet pipe, maximum journey while guaranteeing plus water convenience
Heat insulation effect is played on degree.The setting of lattice stopper can be fully retracted constant temperature water tank to avoid outlet pipe, improve what outlet pipe was taken
Convenience.
Preferably, the shell of the constant temperature water tank includes insulating layer, heat dissipation is reduced, temperature controlled accuracy is improved.
Preferably, the shell of the constant temperature water tank is equipped with the transparent window for observing water quantity, convenient in time to perseverance
Water is supplemented in reservoir.
Preferably, being additionally provided with liquid filling hole on the shell of the constant temperature water tank.After the completion of once adding water, although outlet pipe
Can to be kept the temperature in partially retracted constant temperature water tank, but in outlet pipe remaining shipwreck exempt from can with the water in constant temperature water tank there are one
Determine the temperature difference；Meanwhile after a long time placement, the water in outlet pipe can part loss.If not in outlet pipe when adding water again
Remaining water is handled, the temperature and water of water outlet it is difficult to ensure that.Therefore, again plus when water, it will be discharged tube end pair first
Quasi- liquid filling hole is emptied water remaining in outlet pipe using the water in injecting cylinder, guarantees water yield and leaving water temperature to reach
Purpose.In addition, liquid filling hole also can be used as the channel for supplementing water into constant temperature water tank.
Preferably, the driving device includes the connecting rod connecting with piston, what the connecting rod was connect with piston
One end is equipped with radial groove, and the piston is equipped with to be inserted with the matched discoid link block of radial groove, the link block
Enter in radial groove.Link block can rotate in radial groove, but link block will not be axially moved relative to connecting rod, thus
Under the premise of not rotating piston, piston sliding is pushed, structure is simple.
Preferably, the driving device includes stepper motor, stepper motor has higher feed accuracy, is convenient for water
The accurate filling of amount.
Preferably, the control valve be two-position three-way valve, three interfaces of the two-position three-way valve successively with water filling
Cylinder, water inlet pipe are connected with outlet pipe, and the two-position three-way valve can be two kinds in injecting cylinder-water inlet pipe, injecting cylinder-outlet pipe
Switch between connected state.
Preferably, further including temperature control modules, the temperature control modules include being arranged in constant temperature water tank
Temperature sensor, heating device and blender；It further include control device, the control device and temperature sensor, heating fill
It sets and is electrically connected with blender, and according to the value of feedback of temperature sensor, control the working condition of heating device and blender.
Water temperature in accurate control constant temperature water tank, improves the accuracy of experimental result.
Preferably, the driving device and two-position three-way valve is electrically connected with control device respectively, when driving device is driven
When dynamic injecting cylinder draining, control system controls two-position three-way valve operable communication injecting cylinder and outlet pipe；It is infused when driving device drives
When water drum absorbs water, control system controls the outlet of two-position three-way valve operable communication injecting cylinder and water inlet pipe.Automatic Control, reduction pair
The requirement of operator's experience reduces the uncertainty of experimental result, improves the accuracy of testing result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment farinograph Special constant temperature priming apparatus；
Fig. 2 is the cross-sectional view of the present embodiment farinograph Special constant temperature priming apparatus；
Fig. 3 is the explosive view of the present embodiment farinograph Special constant temperature priming apparatus；
Fig. 4 is the section view of injecting cylinder and driving device connection status in the present embodiment farinograph Special constant temperature priming apparatus
Figure；
Fig. 5 is the schematic diagram that piston is connect with connecting rod in the present embodiment farinograph Special constant temperature priming apparatus.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment
As shown in Figure 1-Figure 3, a kind of farinograph Special constant temperature priming apparatus, including injecting cylinder 6 and constant temperature water tank, it is described
Injecting cylinder 6 is placed in constant temperature water tank.The constant temperature water tank includes shell 1, and the temperature control modules being arranged in shell 1,
The shell 1 includes cylinder 11 and cover board 12, is equipped with cavity 13 in the cylinder 11, and the top of the cavity 13 is opened
Mouthful, the setting of cover board 12 is connect in opening, and with cylinder 11.The temperature control modules include being arranged in thermostatted water
Temperature sensor, heating device 7 and blender 8 in case.Injecting cylinder 6 is disposed entirely within constant temperature by the priming apparatus of the application
Under the water-bath state of water tank, namely entirely add water process, injecting cylinder 6 is in temperature constant state.In the whole process, it is only necessary to protect
Within the allowable range, temperature controlled difficulty is lower for temperature in card constant temperature water tank, and then ensure that the temperature for adding water, mentions
The reliability of high test result.The shell 1 of the constant temperature water tank includes insulating layer, reduces heat dissipation, is improved temperature controlled accurate
Property.The shell 1 of the constant temperature water tank is equipped with the transparent window 14 for observing water quantity, convenient for supplementing in time into constant temperature water tank
Water.
As shown in fig. 4-5, it is equipped with piston 61 in the injecting cylinder 6, further includes driving piston 61 relative to injecting cylinder 6
The driving device 3 of inner wall sliding.The driving device 3 includes the connecting rod 31 connecting with piston 61, the connecting rod 31 with
One end that piston 61 connects is equipped with radial groove 32, and the piston 61 is equipped with and the matched discoid connection of radial groove 32
Block 62, the link block 62 are inserted into radial groove 32, and sliding slot 32 herein is preferably dovetail groove.Link block 62 can be in diameter
It is rotated into sliding slot 32, but link block 62 will not be axially moved relative to connecting rod 31, thus in the premise for not rotating piston 61
Under, push piston 61 to slide, structure is simple.The driving device 3 preferably includes stepper motor, and stepper motor has higher
Feed accuracy, convenient for the accurate filling of water.
As shown in figure 3, being connected with outlet pipe 5 and water inlet pipe 9 on the injecting cylinder 6, and in injecting cylinder 6 and outlet pipe 5
Control valve is equipped between water inlet pipe 9.The control valve is preferably two-position three-way valve 10, and three of the two-position three-way valve 10 connect
Mouth is successively connect with injecting cylinder 6, water inlet pipe 9 and outlet pipe 5, and the two-position three-way valve 10 can be in injecting cylinder 6- water inlet pipe
9, switch between 5 two kinds of connected states of injecting cylinder 6- outlet pipe.
As shown in figures 1 and 3, the shell 1 of the constant temperature water tank is equipped with water outlet 2, and the outlet pipe 5 is from water outlet
2 stretch out constant temperature water tank, and the outlet pipe 5 can be slided relative to water outlet 2, and preferred form is that the outer diameter arm of outlet pipe 5 goes out
The small 2-3mm in 2 aperture of the mouth of a river.Liquid filling hole 4,4 concentrated setting of water outlet 2 and liquid filling hole are additionally provided on the shell 1 of the constant temperature water tank
On cover board 12, the risk of internal liquid outflow is reduced to the full extent.Once plus after the completion of water, although outlet pipe 5 can be with
It is kept the temperature in partially retracted constant temperature water tank, but remaining shipwreck is exempted to exist centainly with the water in constant temperature water tank in outlet pipe 5
The temperature difference；Meanwhile after a long time placement, the water in outlet pipe 5 can part loss.If not in outlet pipe 5 when adding water again
Remaining water is handled, the temperature and water of water outlet it is difficult to ensure that.Therefore, again plus when water, first by 5 end pair of outlet pipe
Quasi- liquid filling hole 4 is emptied water remaining in outlet pipe 5 using the water in injecting cylinder 6, guarantees water yield and leaving water temperature to reach
Purpose.In addition, liquid filling hole 4 also can be used as the channel for supplementing water into constant temperature water tank.
When carrying out plus water operation, first under the driving of driving device 3, injecting cylinder 6 absorbs water out of constant temperature water tank, then
It fills again from outlet pipe 5 to test chamber.Meanwhile the injecting process and water absorption course, completely under the driving of driving device 3 from
It is dynamic to complete, it is easy to operate.It during water filling, can directly absorb water out of constant temperature water tank, simplify the supplement in injecting cylinder 6
The operation of water reduces the difficulty of operation.
Water in injecting cylinder 6 fills under the guidance of outlet pipe 5 to test chamber, and outlet pipe 5 can be in water outlet 2
Sliding, when water being added to operate, outlet pipe 5 is extracted out out of constant temperature water tank, after the completion of adding water, the property of can choose by part outlet pipe
5 send back in constant temperature water tank.This reduces the temperature change of residual water in outlet pipe 5, maximum journey while guaranteeing plus water convenience
Heat insulation effect is played on degree.
As shown in figures 1 and 3, the water outlet 2 is equipped with far from the end of injecting cylinder 6 for preventing outlet pipe 5 from contracting completely
Return the lattice stopper 51 of constant temperature water tank.The setting of lattice stopper 51 can be fully retracted constant temperature water tank to avoid outlet pipe 5, improve outlet pipe
5 conveniences taken.The annular baffle that diameter is greater than 2 aperture of water outlet can be set into lattice stopper 51, and growth also can be set
It spends the rod piece for being greater than 2 aperture of water outlet or other can not be by way of water outlet 2.
It further, further include control device, the control device and temperature sensor, heating device 7 and blender 8
It is electrically connected, and according to the value of feedback of temperature sensor, controls the working condition of heating device 7 and blender 8.Accurate control
Water temperature in constant temperature water tank improves the accuracy of experimental result.The driving device 3 and two-position three-way valve 10 respectively with control
Device electrical connection, when driving device 3 drives injecting cylinder 6 to drain, control system controls the water filling of 10 operable communication of two-position three-way valve
Cylinder 6 and outlet pipe 5；When driving device 3 drives injecting cylinder 6 to absorb water, control system controls 10 operable communication of two-position three-way valve note
The outlet of water drum 6 and water inlet pipe 9.Automatic Control reduces the requirement to operator's experience, reduces the uncertain of experimental result
Property, improve the accuracy of testing result.
Above-described farinograph Special constant temperature priming apparatus ensures leaving water temperature in the form of water-bath, improves experimental result
Accuracy.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (9)
1. farinograph Special constant temperature priming apparatus, it is characterised in that: including injecting cylinder (6) and constant temperature water tank, the injecting cylinder
(6) it is placed in constant temperature water tank；Piston (61) are equipped in the injecting cylinder (6), further include driving piston (61) relative to water filling
The driving device (3) of cylinder (6) inner wall sliding；It is connected with outlet pipe (5) and water inlet pipe (9) on the injecting cylinder (6), and is being infused
Control valve is equipped between water drum (6) and outlet pipe (5) and water inlet pipe (9)；The shell (1) of the constant temperature water tank is equipped with water outlet
(2), the outlet pipe (5) stretches out constant temperature water tank from water outlet (2), and the outlet pipe (5) can be relative to water outlet (2)
Sliding；The water outlet (2) is equipped with far from the end of injecting cylinder (6) for preventing outlet pipe (5) to be fully retracted constant temperature water tank
Lattice stopper (51).
2. farinograph Special constant temperature priming apparatus according to claim 1, it is characterised in that: the shell of the constant temperature water tank
It (1) include insulating layer.
3. farinograph Special constant temperature priming apparatus according to claim 1, it is characterised in that: the shell of the constant temperature water tank
(1) it is equipped with the transparent window (14) for observing water quantity.
4. farinograph Special constant temperature priming apparatus according to claim 1, it is characterised in that: the shell of the constant temperature water tank
(1) liquid filling hole (4) are additionally provided on.
5. farinograph Special constant temperature priming apparatus according to claim 1, it is characterised in that: the driving device (3)
Including the connecting rod (31) connecting with piston (61), one end that the connecting rod (31) connect with piston (61) is equipped with radial groove
(32), the piston (61) is equipped with and the matched discoid link block (62) of radial groove (32), the link block
(62) in insertion radial groove (32).
6. farinograph Special constant temperature priming apparatus according to claim 5, it is characterised in that: the driving device (3)
Including stepper motor.
7. farinograph Special constant temperature priming apparatus according to claim 1 to 6, it is characterised in that: the control
Valve processed be two-position three-way valve (10), three interfaces of the two-position three-way valve (10) successively with injecting cylinder (6), water inlet pipe (9) and
Outlet pipe (5) connection, and the two-position three-way valve (10) can be discharged in injecting cylinder (6)-water inlet pipe (9), injecting cylinder (6)-
Switch between (5) two kinds of connected states of pipe.
8. farinograph Special constant temperature priming apparatus according to claim 7, it is characterised in that: further include temperature control mould
Block, the temperature control modules include the temperature sensor being arranged in constant temperature water tank, heating device (7) and blender (8)；
It further include control device, the control device is electrically connected with temperature sensor, heating device (7) and blender (8), and
According to the value of feedback of temperature sensor, the working condition of heating device (7) and blender (8) is controlled.
9. farinograph Special constant temperature priming apparatus according to claim 8, it is characterised in that: the driving device (3)
It is electrically connected respectively with control device with two-position three-way valve (10), when driving device (3) driving injecting cylinder (6) draining, control system
System control two-position three-way valve (10) operable communication injecting cylinder (6) and outlet pipe (5)；When driving device (3) driving injecting cylinder (6) is inhaled
When water, control system controls two-position three-way valve (10) operable communication injecting cylinder (6) outlet and water inlet pipe (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157925.5U CN209715153U (en) | 2019-01-29 | 2019-01-29 | Farinograph Special constant temperature priming apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157925.5U CN209715153U (en) | 2019-01-29 | 2019-01-29 | Farinograph Special constant temperature priming apparatus |
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| CN209715153U true CN209715153U (en) | 2019-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759163A (en) * | 2019-01-29 | 2019-05-17 | 杭州佩克昂科技有限公司 | A kind of farinograph Special constant temperature priming apparatus |
-
2019
- 2019-01-29 CN CN201920157925.5U patent/CN209715153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759163A (en) * | 2019-01-29 | 2019-05-17 | 杭州佩克昂科技有限公司 | A kind of farinograph Special constant temperature priming apparatus |
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