CN208412614U - Automated fluid control valve and the bottle cap heating device for using the liquid control valve - Google Patents

Abstract

Bottle cap heating device includes: upper housing, upper heater, lower case and lower heater；Lower case has bottom wall, opens up liquid inlet and liquid outlet on bottom wall；The bottom of lower case forms out liquid portion at the position of corresponding liquid outlet, forms annular step between liquid outlet and out liquid portion, forms internal screw thread on the through-hole wall in liquid portion out；Limit plug is provided in liquid outlet；Limit plug includes the annular base that its center opens up aperture, and annular base extends to form cylinder upward, and the outer wall of cylinder forms external screw thread, and cylinder is far from opening up annular positioning groove on the end face of annular base；The end face of the separate annular base of cylinder is resisted against on annular step, and the internal screw thread is worked in coordination with external screw thread；Card sets automated fluid control valve in annular positioning groove, and the automated fluid control valve includes circular orientation wall and extending column, and deformable valve block is covered at the top of the extending column, opens up gap on the deformable valve block.

Description

Automated fluid control valve and the bottle cap heating device for using the liquid control valve

Technical field

The utility model relates to liquid container technical field of heating more particularly to a kind of automated fluid control valves and use should The bottle cap heating device of liquid control valve.

Background technique

In daily life, many everyday liquids products such as amenities such as shampoo, shower cream that people use Deng filling in the bottle body that container just can such as be squeezed out liquid by pressing, to offer convenience to people's lives.

But have a problem that, that is, when temperature reduces, such as, filling in the intracorporal liquid of bottle Temperature can also decrease.Therefore, people are when having a bath, washing hair, hair washing of the especially infant in bathing or hair washing, in bottle Liquid, shower cream are excessively ice-cold, be applied to can feel ice-cold, it is very uncomfortable, also easily cause body and catch a cold, to influence Human health.

Add therefore, it is necessary to provide a kind of bottle cap that can be preheated when flowing through bottle cap to it to the intracorporal liquid of bottle Thermal.

Utility model content

The utility model is intended to provide a kind of bottle cap heating device, can be to the intracorporal liquid of bottle when flowing through bottle cap pair It is preheated, so that it is guaranteed that the liquid flowed out from bottle cap has suitable temperature, in this way, people especially infant is washing When bath or hair washing, there is the liquid smeared physically certain temperature will not cause to catch a cold and draw to will not feel ice-cold Play physical health issues.

To achieve the goals above, the utility model the following technical schemes are provided:

A kind of bottle cap heating device, comprising: upper housing, the upper heater being arranged at the top of upper housing are fastened with upper housing Lower case together and the lower heater that lower case bottom is set；The lower case has bottom wall, opens up on the bottom wall Upper housing and the liquid inlet that is formed by space of lower case for allowing liquid to flow into after fastening and for allowing the liquid after heating The liquid outlet that body is spilt out out of described space；The bottom of the lower case is formed at the position of corresponding liquid outlet to be had and institute That states the through-hole of liquid outlet conducting goes out liquid portion, it is characterised in that: forms ring-shaped step between the liquid outlet and the liquid portion out Portion, it is described go out liquid portion through-hole wall on form internal screw thread；It is provided with to be resisted against on annular step in the liquid outlet and determine Position plug；The limit plug includes the annular base that its center opens up aperture, and the annular base extends to form cylinder upward, described The outer wall of cylinder forms external screw thread, and the cylinder opens up annular positioning groove on the end face far from the annular base；The cylinder The end face of the separate annular base be resisted against on annular step, and the internal screw thread is worked in coordination with external screw thread；Institute It states card in annular positioning groove and sets automated fluid control valve, the automated fluid control valve includes being embedded in the annular positioning groove simultaneously And the circular orientation wall on the annular step is pressed in by limit plug and from the top of circular orientation wall shape upward At extending column, be covered with deformable valve block at the top of the extending column, offer on the deformable valve block in external pressure The lower gap that can be opened of effect.

Preferably, the thickness of the deformable valve block is gradually thinning from center to edge.With this thickness setting can Deformation valve block can be more prone to produce downward movement and deformation under the effect of external force external pressure, and then be easy that gap is allowed to open It opens, in this way, liquid is easy for flowing out from the gap of opening.

Preferably, at least deformable valve block of the automated fluid control valve is made of elastic silica gel material, so outside Under the effect of portion's pressure, deformable valve block can produce bigger downwardly projecting and deformation, and then gap is opened, convenient for liquid from Gap outflow.

Preferably, the gap opened up on the deformable valve block of the automated fluid control valve is "-" type gap or cross Gap.Both gaps both contribute in the case where external pressure acts on quickly open, and then flow out convenient for liquid from gap.

Preferably, the bottom wall periphery of the lower case forms annular sidewall, on opposite two side of the annular sidewall Multiple interwoven dividers are formed in opposite directions, and the bottom wall is divided into winding liquid by the multiple divider An edge of the bottom wall is arranged in access, the liquid inlet, and is connected with the fluid path, and the liquid outlet is set Set another edge in the corner of the setting liquid inlet with the bottom wall on a diagonal line.

Preferably, it is arranged at the position close to the liquid outlet for detecting the liquid near liquid outlet on the bottom wall The temperature sensor of temperature.It is further preferred that location hole is opened up at the position close to the liquid outlet on the bottom wall, Sealing shroud is arranged in positioning hole, and positioning sleeve is arranged in the sealing shroud, the installation temperature sensor in the positioning sleeve.Sealing Set plays sealing function, prevent from fastening the upper housing to get up and lower case be formed by liquid in space from location hole outflow or Prevent external moisture from entering in the space from location hole.The positioning sleeve is for fixing temperature sensor.

Preferably, the upper heater includes moving towards consistent upper heater strip with the fluid path on the lower case bottom wall And the upper positive and upper cathode being connect with the both ends of upper heater strip.

Similarly, the lower heater includes moving towards consistent lower heater strip with the fluid path on the lower case bottom wall And the lower positive and lower cathode being connect with the both ends of lower heater strip.

Preferably, the surrounding of the upper housing opens up upper installing hole, and the corresponding position of the lower case opens up threaded hole； Corresponding mounting hole and threaded hole are passed through by screw and are mutually tightened upper housing and lower case.

A kind of automated fluid control valve is provided simultaneously comprising circular orientation wall and the top court from the circular orientation wall The extending column of upper formation is covered with deformable valve block at the top of the extending column, offers on the deformable valve block in outside The lower gap that can be opened of pressure effect.

Compared with prior art, the embodiment of the utility model has the advantage that

Firstly, since liquid is out of, liquid inlet enters that upper housing and lower case are formed space, and via winding Fluid path and during gradually flowing to liquid outlet, the upper heater that is arranged on upper housing and be arranged under lower case Lower heater heats the liquid during flowing, so that temperature has reached predetermined when liquid reaches liquid outlet Appropriate value, therefore people especially infant is in bathing or hair washing, and the liquid smeared physically has certain temperature, To feel ice-cold, will not cause to catch a cold and cause physical health issues.

Secondly, when liquid is not heated, the deformable valve block of the automated fluid control valve keep original-shape and Position, therefore gap is in closed state, liquid can not be spilt out from liquid outlet；And when liquid is started heating, liquid temperature Degree increases and starts volume expansion, and deformable valve block is squeezed by liquid downwards at this time, to adapt to liquid expansion, gap is still at this time So it is unopened；When liquid is heated to suitable temperature, liquid volume further expands, at this point, under fluid pressure, it is deformable Valve block is further pressed down against, and along with deformed movement, so that gap is opened, then liquid is flowed via gap It goes out, to realize the purpose of adaptive liquid control, that is to say, that: in the liquid outflow after needing to heat, liquid can Flowed out with smooth via gap, and liquid is not heated or mild heat but when required temperature has not yet been reached, gap will not open It opens, so that unsuitable liquid be avoided to flow out.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, in which:

Fig. 1 is the stereogram exploded view of the bottle cap heating device of the utility model；

Fig. 2 is the broken section structure chart of the lower case of bottle cap heating device shown in FIG. 1；

Fig. 3 is the three-dimensional structure diagram of the automated fluid control valve of bottle cap heating device shown in FIG. 1；

Fig. 4 is the axial sectional view of automated fluid control valve shown in Fig. 3, illustrates gap；

Fig. 5 is the three-dimensional structure diagram of the limit plug of bottle cap heating device shown in FIG. 1；

Fig. 6 is the axial sectional view of limit plug shown in fig. 5；

Fig. 7 illustrates the fluid tank assemblies structural block diagram using bottle cap heating device shown in Fig. 1；

Fig. 8 illustrates the automated fluid control valve initial shape of the bottle cap heating device in fluid tank assemblies shown in Fig. 7 Shape and position when state；

Fig. 9 illustrates the automated fluid control valve of the bottle cap heating device in fluid tank assemblies shown in Fig. 7 in liquid Shape and position when slightly being expanded because of heating；

Figure 10 illustrates the automated fluid control valve of the bottle cap heating device in fluid tank assemblies shown in Fig. 7 in liquid Shape and position when being heated to suitable temperature；

Figure 11 illustrates the temperature sensor associated components of the bottle cap heating device in fluid tank assemblies shown in Fig. 7 Structure sectional view.

Specific embodiment

In technical solution provided by the utility model, liquid enters the space of upper housing and lower case formation from liquid inlet It is interior, and when gradually flowing to liquid outlet via winding fluid path, upper heater and lower heater heat liquid, thus When liquid reaches liquid outlet, temperature has reached predetermined appropriate value, therefore people especially infant is having a bath or washing hair When, there is the liquid smeared physically certain temperature will not cause to catch a cold to will not feel ice-cold.

Secondly, deformable valve block keeps original-shape and position, therefore gap is in closed form when liquid is not heated State, liquid can not be flowed out through liquid outlet；When liquid is started heating, fluid temperature increases and starts volume expansion, at this time may be used Deformation valve block is squeezed by liquid downwards, to adapt to liquid expansion, gap is still unopened at this time；When liquid is heated to properly When temperature, liquid volume further expands, at this point, deformable valve block is further pressed down against, and companion under fluid pressure With deformed movement, so that gap is opened, then liquid is spilt out via gap, to realize adaptive liquid control The purpose of system.That is, need heat after liquid outflow when, liquid smooth can be flowed out via gap, and liquid is not heated or When still required temperature has not yet been reached in mild heat, gap will not open, so that unsuitable liquid be avoided to flow out.

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

With reference to Fig. 1-6, the bottle cap heating device 100 according to the utility model one embodiment includes: upper housing 10, setting The lower case 30 and be arranged in 30 bottom of lower case that upper heater 20 and upper housing 10 at 10 top of upper housing snap together Lower heater 40.

The lower case 30 has bottom wall 31, is opened up on the bottom wall 31 for allowing liquid to flow into the upper housing 10 after fastening The liquid inlet 36 that is formed by space with lower case 30 and for allowing what the liquid after heating spilt out out of described space to go out Liquid mouth 38.

The bottom of the lower case 30 forms at the position of corresponding liquid outlet 38 to have and be connected with the liquid outlet 38 Through-hole 384 goes out liquid portion 382, forms internal screw thread 383 on 384 inner wall of through-hole in liquid portion 382 out；The liquid outlet 38 and institute State out formation annular step 386 between liquid portion 382；It is provided with and is resisted against on annular step 386 in the liquid outlet 38 Limit plug 60.

The limit plug 60 includes the annular base 62 that its center opens up aperture 64, and the annular base 62 extends shape upward At cylinder 63, the outer wall of the cylinder 63 forms external screw thread 68, and the cylinder 63 is opened on the end face far from the annular base 62 If annular positioning groove 66；The end face of the separate annular base 62 of the cylinder 63 is resisted against on annular step 386, and The internal screw thread 383 is worked in coordination with external screw thread 68.

Card sets automated fluid control valve 50 in the annular positioning groove 66, and the automated fluid control valve 50 includes insertion institute It states in annular positioning groove 66 and is pressed in the circular orientation wall 54 on the annular step 386 by limit plug 60 and in institute The extending column 53 that the top of circular orientation wall 54 is formed upward is stated, the top of the extending column 53 is covered with deformable valve block 52, The gap 56 that can be opened under external pressure effect is offered on the deformable valve block 52.

With reference to Fig. 7-11, a kind of fluid tank assemblies packet using the above-mentioned bottle cap heating device 100 of the utility model It includes with lower component:

Liquid container 200, it is interior that there is appropriate liquid such as shampoo or shower cream；

The bottle cap heating device 100 being connected to by pipeline 400 with liquid container 200；

Motor 300 on the pipeline 400 is set；And

The control circuit 500 being electrically connected with the motor 300 and bottle cap heating device 100.

500 driving motor 300 of control circuit so that motor 300 by the liquid in liquid container 200 via pipeline 400 and It is pumped into bottle cap heating device 100.Specifically, liquid enters upper housing 10 via liquid inlet 36 shown in Fig. 1-7 under In the space that shell 30 limits jointly, and when needing to heat the liquid entered in bottle cap heating device 100, control Circuit 500 controls upper heater 20 and 40 heating power of lower heater, when liquid is gradually flowed by winding fluid path During liquid outlet, the upper heater 20 being arranged on upper housing 10 and the lower heater 40 being arranged under lower case 30 are right Liquid in flow process is heated, so that temperature has reached scheduled suitable number when liquid reaches liquid outlet 38 Value, therefore people especially infant, in bathing or hair washing, the liquid smeared physically has certain temperature, thus will not Feel ice-cold, will not cause to catch a cold and cause physical health issues.

In addition, when the liquid in the space is not heated, deformable valve block 52 keeps original shape referring especially to Fig. 8 Shape and position, therefore gap 56 is in closed state, liquid can not be flowed out through liquid outlet.

Referring next to Fig. 9, when liquid is started heating, fluid temperature increases and starts volume expansion, deformable at this time Valve block 52 is squeezed by liquid downwards, to adapt to liquid expansion, gap 56 is still unopened at this time.

Figure 10 is turned finally to, when liquid is heated to suitable temperature, liquid volume further expands, at this point, in liquid pressure Under power, deformable valve block 52 is further pressed down against, and along with deformed movement, so that gap 56 is opened, then Liquid is spilt out via gap 56, to realize the purpose of adaptive liquid control.

In other words, in the liquid outflow after needing to heat, liquid smooth can be flowed out via gap, and liquid is not added When still required temperature has not yet been reached in heat or mild heat, gap will not open, so that unsuitable liquid be avoided to flow out.

Preferably, the thickness of the deformable valve block 52 is gradually thinning from center to edge.With the setting of this thickness Deformable valve block 52 can be more prone to produce downward movement and deformation under the effect of external force external pressure, and then be easy to allow gap 56 open, in this way, liquid is easy for flowing out from the gap of opening 56.

Preferably, at least deformable valve block 52 of the automated fluid control valve 50 is made of elastic silica gel material, in this way Under external pressure effect, deformable valve block 52 can produce bigger downwardly projecting and deformation, and then gap 56 is opened, just It is flowed out in liquid from gap 56.

Preferably, the gap 56 opened up on the deformable valve block 52 of the automated fluid control valve 50 is "-" type gap 56 Or cross gap 56.Both gaps 56 both contribute in the case where external pressure acts on quickly open, and then are convenient for liquid from seam Gap 56 flows out.

Preferably, the lower case 30 31 periphery of bottom wall formed annular sidewall 33, the annular sidewall 33 it is opposite Multiple interwoven dividers 34 are formed on two sides in opposite directions, the bottom wall 31 is divided by the multiple divider 34 Winding fluid path 35, the liquid inlet 36 are arranged in an edge of the bottom wall 31, and with the liquid Access 35 is connected, and the corner with the setting liquid inlet 36 of the bottom wall 31 is arranged in a diagonal line in the liquid outlet 38 On another edge.

Preferably, it is arranged at the position close to the liquid outlet 38 for detecting near liquid outlet 38 on the bottom wall 31 Fluid temperature temperature sensor 39.It is further preferred that in the position close to the liquid outlet 38 on the bottom wall 31 Place opens up location hole 37, and sealing shroud 392 is arranged in location hole 37, positioning sleeve 394, the positioning is arranged in the sealing shroud 392 The installation temperature sensor 39 in set 394.Sealing shroud 392 plays sealing function, prevents the upper housing 10 for fastening under Shell 30 is formed by the liquid in space and flows out from location hole 37 or prevent external moisture from entering the space from location hole 37 It is interior.The positioning sleeve 394 is used for temperature sensor 39 is fixed.

Preferably, the upper heater 20 includes moving towards consistent with the fluid path 35 on 30 bottom wall 31 of lower case Upper heater strip 22 and upper positive 24 and upper cathode 26 being connect with the both ends of upper heater strip 22.

Similarly, the lower heater 40 includes moving towards consistent with the fluid path 35 on 30 bottom wall 31 of lower case Lower heater strip 42 and lower positive 44 and lower cathode 46 being connect with the both ends of lower heater strip 42.

Preferably, the surrounding of the upper housing 10 opens up upper installing hole 12, and the corresponding position of the lower case 30 opens up Threaded hole 32；Corresponding mounting hole and threaded hole 32 are passed through by screw and are mutually tightened upper housing 10 and lower case 30.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (11)

1. a kind of bottle cap heating device, comprising: upper housing, the upper heater being arranged at the top of upper housing are fastened on upper housing Lower case together and the lower heater that lower case bottom is set；The lower case has bottom wall, opens up use on the bottom wall In the upper housing and the liquid inlet that is formed by space of lower case for allowing liquid to flow into after fastening and for allowing the liquid after heating The liquid outlet spilt out out of described space；The bottom of the lower case formed at the position of corresponding liquid outlet have with it is described The through-hole of liquid outlet conducting goes out liquid portion, it is characterised in that: annular step is formed between the liquid outlet and the liquid portion out, Internal screw thread is formed on the through-hole wall in liquid portion out；The positioning being resisted against on annular step is provided in the liquid outlet Plug；The limit plug includes the annular base that its center opens up aperture, and the annular base extends to form cylinder, the column upward The outer wall of body forms external screw thread, and the cylinder opens up annular positioning groove on the end face far from the annular base；The cylinder The end face of the separate annular base is resisted against on annular step, and the internal screw thread is worked in coordination with external screw thread；It is described Card sets automated fluid control valve in annular positioning groove, the automated fluid control valve include be embedded in the annular positioning groove and It the circular orientation wall that is pressed in by limit plug on the annular step and is formed upward from the top of the circular orientation wall Extending column, be covered with deformable valve block at the top of the extending column, offer on the deformable valve block and make in external pressure With the lower gap that can be opened.

2. bottle cap heating device according to claim 1, it is characterised in that: the thickness of the deformable valve block from center to Edge is gradually thinning.

3. bottle cap heating device according to claim 1, it is characterised in that: the automated fluid control valve at least can be changed Shape valve block is made of elastic silica gel material.

4. bottle cap heating device according to claim 1, it is characterised in that: the deformable valve of the automated fluid control valve The gap that on piece opens up is "-" type gap or cross gap.

5. bottle cap heating device according to claim 1, it is characterised in that: the bottom wall periphery of the lower case forms annular Side wall, forms multiple interwoven dividers on opposite two side of the annular sidewall in opposite directions, and the multiple point The bottom wall is divided into winding fluid path by parting bead, and an edge of the bottom wall is arranged in the liquid inlet, And it is connected with the fluid path, the corner with the setting liquid inlet of the bottom wall is arranged at one in the liquid outlet Another edge on diagonal line.

6. bottle cap heating device according to claim 5, it is characterised in that: close to the liquid outlet on the bottom wall Temperature sensor for detecting the fluid temperature near liquid outlet is set at position.

7. bottle cap heating device according to claim 6, it is characterised in that: close to the liquid outlet on the bottom wall Location hole is opened up at position, sealing shroud is arranged in positioning hole, and positioning sleeve is arranged in the sealing shroud, installs institute in the positioning sleeve State temperature sensor.

8. bottle cap heating device according to claim 1, it is characterised in that: the upper heater includes and the lower case The upper positive and upper cathode that fluid path on bottom wall moves towards consistent upper heater strip and connect with the both ends of upper heater strip.

9. bottle cap heating device according to claim 1, it is characterised in that: the lower heater includes and the lower case The lower positive and lower cathode that fluid path on bottom wall moves towards consistent lower heater strip and connect with the both ends of lower heater strip.

10. bottle cap heating device according to claim 1, it is characterised in that: the surrounding of the upper housing opens up installation The corresponding position in hole, the lower case opens up threaded hole；By screw pass through corresponding mounting hole and threaded hole and by upper casing Body is mutually tightened with lower case.

11. a kind of automated fluid control valve, it is characterised in that including circular orientation wall and from the top court of the circular orientation wall The extending column of upper formation is covered with deformable valve block at the top of the extending column, offers on the deformable valve block in outside The lower gap that can be opened of pressure effect.