CN206284892U - A kind of water inlet heating arrangement of coffee machine - Google Patents
A kind of water inlet heating arrangement of coffee machine Download PDFInfo
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- CN206284892U CN206284892U CN201621115854.5U CN201621115854U CN206284892U CN 206284892 U CN206284892 U CN 206284892U CN 201621115854 U CN201621115854 U CN 201621115854U CN 206284892 U CN206284892 U CN 206284892U
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- water
- check valve
- water inlet
- seal
- coffee machine
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Abstract
The utility model discloses a kind of water inlet heating arrangement of coffee machine, including the water tank and feed pipe that are arranged in housing, the water inlet of feed pipe is connected with the water out adapter on the base plate of the water tank, and the delivery port of feed pipe is higher than the water inlet, and one section of heating water pipe is provided with feed pipe；Check valve is provided with water out adapter, check valve includes the seal of the supporter, the connecting rod at middle part and bottom on top, and supporter and seal are connected to the two ends of the connecting rod, and supporter is in list structure；When check valve is opened, the support edge support that supporter is extended inwardly to form with base plate upper water-out joint coordinates, and during closed check valve, seal coordinates with the water hole sealing in water out adapter.Advantage of the present utility model：It is simple and reasonable for structure using Mechanical course structure, it is easy for installation, automatic feeding water can be realized.
Description
Technical field
The utility model is related to coffee machine manufacturing technology field, more particularly to a kind of coffee machine water inlet heating arrangement.
Background technology
With the quickening and growth in the living standard of people's work rhythm, in order to alleviate operating pressure, dispelling fatigue, people
A cup of Java would generally be rushed to refresh the mind.Coffee can promote metabolism, active digestive organs, and with anti-oxidant and shield
The heart, strengthening the bones and muscles, benifit waist and knees, appetizing promote that food, eliminating fat and indigestion, sharp key are dehumidified, activate blood circulation and disperse blood clots, Inflammation Zhijing etc. is acted on.Research shows,
100-200 milligrams of caffeine is drunk daily, is just enough to refresh oneself, and it is harmless to the body.
Current coffee machine has stepped into modern average family as a kind of household electrical appliance, makes people by oneself and infuses coffee
Not only more facilitate, and because coffee machine directly uses boiling water brewing coffee, coffee dissolves uniformly, thus good taste, mouth
Sense is more preferably.But the control that water is heated in coffee machine is always the scabrous technical barrier of comparing, and water is few, the coffee for being brewed
Coffee understands overrich and influences mouthfeel；Water is more, and boiling water is slower, can also consume more energy.
The coffee machine having at present controls to heat water using magnetic valve with the cooperation of level sensor, but it needs
Signal transmission is controlled, and complex structure, cost of manufacture is high；And after sensor use time is long, sensitivity can be deteriorated, and cause
The decline of coffee machine overall performance, maintenance cost is higher；Therefore its structure is further improved.
The content of the invention
Technical problem to be solved in the utility model is directed to the present situation of prior art, there is provided simple and reasonable for structure, peace
Dress is convenient, can realize a kind of water inlet heating arrangement of coffee machine of automatic feeding water.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：
A kind of water inlet heating arrangement of coffee machine, including it is arranged at water tank and feed pipe in housing, the water inlet of feed pipe
Mouth is connected with the water out adapter on the base plate of the water tank, and the delivery port of feed pipe is higher than the water inlet, is set on feed pipe
It is equipped with one section of heating water pipe；Be provided with check valve in water out adapter, check valve include the supporter on top, middle part connecting rod with
And the seal of bottom, supporter and seal be connected to the two ends of the connecting rod, and supporter is in list structure；Unidirectionally
When valve is opened, the support edge support that supporter is extended inwardly to form with base plate upper water-out joint coordinates, close during closed check valve
Water hole sealing in Feng Tiyu water out adapters coordinates.
It is optimization above-mentioned technical proposal, the concrete measure taken also includes：
The arcuate structure that above-mentioned supporter raises up in middle part.
Above-mentioned base plate is in funnel-shaped structure, and water out adapter is arranged at funnel-shaped structure lowest part.
The overall structure that above-mentioned check valve is formed in one.
Above-mentioned feed pipe is " J " character form structure.
Above-mentioned heating water pipe is arranged at the bottom of the feed pipe, and heating water pipe is in "U" shaped structure.
The seal of above-mentioned check valve is a greater part of spheroid.
The seal of above-mentioned check valve is a small half of spheroid.
The seal of above-mentioned check valve is a spheroid.
The top of the seal of above-mentioned check valve is a hemisphere, and the bottom of seal is an inverted round platform.
Compared with prior art, the water inlet heating arrangement of a kind of coffee machine of the utility model, simple structure, its feed pipe
Water inlet is connected with the water out adapter on the base plate of water tank, and check valve is set in water out adapter, is provided with feed pipe
One section of heating water pipe；When check valve is opened, the support edge support that supporter is extended inwardly to form with base plate upper water-out joint
Coordinate, at this moment the water energy of water tank is enough is entered into feed pipe by water hole, and water enters in feed pipe by heating Water pipe heating
Boiling；Hyperbar produced by boiling water pushes up check valve, so that seal is sealed with the water hole in water out adapter
Coordinate, at this moment closed check valve, after closed check valve, hyperbar pushes the water in feed pipe to delivery port, makes what is seethed with excitement
Water is discharged from delivery port, and after water discharge, the air pressure reduction in feed pipe, check valve falls, opens, and the water in water tank is re-injected
Feed pipe.So circulation, and automatically controlling for water inlet heating is realized, the water inlet heating arrangement of this coffee machine uses Mechanical course knot
Structure, it is rational in infrastructure, install, it is easy to maintenance, it is ensured that every time only some water from water tank into feed pipe in heated, can
Greatly improve the speed of heating, and energy saving.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the utility model embodiment one；
Fig. 2 is enlarged drawing when A portions check valve is opened in Fig. 1；
Enlarged drawing when Fig. 3 is the A portions closed check valve of Fig. 1；
Fig. 4 is one-way valve structures schematic diagram in Fig. 1；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is one-way valve structures schematic diagram in the utility model embodiment two；
Fig. 7 is one-way valve structures schematic diagram in the utility model embodiment three；
Fig. 8 is one-way valve structures schematic diagram in the utility model example IV.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment as shown in Figures 1 to 8,
Figure grade explanation：Housing 1, water tank 2, base plate 21, support edge 21a, water out adapter 22, water hole 22a, feed pipe 3,
Water inlet 31, delivery port 32, heating water pipe 4, check valve 5, supporter 51, connecting rod 52, seal 53.
Embodiment one, as shown in Figures 1 to 5,
A kind of water inlet heating arrangement of coffee machine of the utility model, including water tank 2 and feed pipe 3 in housing 1 are arranged at,
The water inlet 31 of feed pipe 3 is connected with the water out adapter 22 on the base plate 21 of the water tank 2, and the delivery port 32 of feed pipe 3 is high
In be provided with the water inlet 31, feed pipe 3 one section heating water pipe 4；Check valve 5, check valve 5 are provided with water out adapter 22
The connecting rod 52 of the supporter 51, middle part including top and the seal 53 of bottom, supporter 51 and seal 53 connect respectively
The two ends of the connecting rod 52 are connected to, supporter 51 is in list structure；When check valve 5 is opened, go out on supporter 51 and base plate 21
The support edge 21a supports extended inwardly to form at water swivel coordinate, when check valve 5 is closed, in seal 53 and water out adapter 22
Water hole 22a sealing coordinate.
In embodiment, the arcuate structure that supporter 51 raises up in middle part.Can using the arcuate structure for raising up
Increasing enter hydrospace between supporter 51 and support edge 21a, so as to accelerate water inlet, improves the efficiency of water heating.
In embodiment, base plate 21 is in funnel-shaped structure, and water out adapter 22 is arranged at funnel-shaped structure lowest part.Using funnel
The base plate 21 of shape structure, makes the water energy in water tank 2 enough flow under gravity at the water out adapter 22 of lowest part, equally also can
Play a part of to accelerate water inlet.
In embodiment, the overall structure that check valve 5 is formed in one.The whole of check valve 5 can be improved using overall structure
Body intensity.
In embodiment, feed pipe 3 is " J " character form structure.
In embodiment, heating water pipe 4 is arranged at the bottom of the feed pipe 3, and heating water pipe 4 is in "U" shaped structure.Water from
Water tank 2 is entered into feed pipe 3, and the bottom of feed pipe 3 can be gathered in due to Action of Gravity Field water, and heating water pipe 4 is arranged at into confession
The bottom of water pipe 3, water that can be directly to bottom is heated, and is conducive to the raising of the efficiency of heating surface.
In embodiment, seal 53 is a greater part of spheroid.
Operation principle：
The water inlet heating arrangement of this coffee machine, is provided with check valve 5, using Mechanical course knot by water out adapter 22
Structure, realizes automatically controlling for water inlet heating.
When in feed pipe 3 for sky, check valve 5 falls, in open mode, at this moment, on supporter 51 and base plate 21
The support edge 21a supports extended inwardly to form at water out adapter coordinate, and the water in water tank 2 is by supporter 51 and support edge 21a
Between gap flow into feed pipe 3 in.
The water in feed pipe 3 is flowed into, is seethed with excitement under the heating of heating water pipe 4, the temperature liter during boiling of water in feed pipe 3
Height, air pressure increases and forms hyperbar, and hyperbar pushes up check valve 5, makes the seal 53 of check valve 5 and water hole
The lower end in contact of 22a forms sealing, so that forming confined space between water and check valve 5, at this moment, check valve 5 is in closes
Feed pipe 3 just cannot be reinjected in state, water tank 2.Air pressure in confined space continues to increase, and is opened when user opens water intaking
Guan Shi, air pressure will extrude water in feed pipe 3 from delivery port 32 in confined space, after water is forced out, the gas in feed pipe 3
Pressure drop is low, and check valve 5 falls, and check valve 5 is opened, and the water in water tank 2 re-injects feed pipe 3.
So circulation, the control to water inlet heating is realized by the opening and closing of check valve 5；Ensure that every time only to a part
Water is heated, and can not only so improve the efficiency of heating surface, moreover it is possible to the effectively save energy.
Embodiment two, as shown in fig. 6,
The water inlet heating arrangement in water inlet heating arrangement and embodiment one in the present embodiment, structure is similar, different
It is that in the present embodiment, the seal 53 of check valve 5 is a small half of spheroid.
Embodiment three, as shown in fig. 7,
The water inlet heating arrangement in water inlet heating arrangement and embodiment one in the present embodiment, structure is similar, different
It is that in the present embodiment, the seal 53 of check valve 5 is a spheroid.
Example IV, as shown in figure 8,
The water inlet heating arrangement in water inlet heating arrangement and embodiment one in the present embodiment, structure is similar, different
It is that in the present embodiment, the top of the seal 53 of check valve 5 is a hemisphere, and the bottom of seal 53 is an inverted round platform.
In each above-mentioned embodiment, the upper surface of the seal 53 of check valve 5 is sphere, when sphere and water hole
During the lower end in contact of 22a, linear sealing can be formed, the reliability of sealing can not only be ensured, moreover it is possible to reduce the difficult processing of parts
Degree.Certainly, seal 53 using other can be formed effective sealing structure can also, such as hemisphere.
Most preferred embodiment of the present utility model has been elucidated with, and the various change made by those of ordinary skill in the art or changes
Type is all without departing from scope of the present utility model.
Claims (10)
1. the water inlet heating arrangement of a kind of coffee machine, including it is arranged at water tank (2) and feed pipe (3) in housing (1), its feature
It is：The water inlet (31) of described feed pipe (3) is connected with the water out adapter (22) on the base plate (21) of the water tank (2),
The delivery port (32) of described feed pipe (3) is provided with one section of heating higher than the water inlet (31) on described feed pipe (3)
Water pipe (4)；Check valve (5), the described supporter of check valve (5) including top are provided with described water out adapter (22)
(51), the seal (53) of the connecting rod (52) at middle part and bottom, described supporter (51) and seal (53) connects respectively
The two ends of the connecting rod (52) are connected to, described supporter (51) is in list structure；When described check valve (5) is opened, institute
Support edge (21a) support that the supporter (51) stated is extended inwardly to form with base plate (21) upper water-out joint coordinates, described
When check valve (5) is closed, described seal (53) coordinates with water hole (22a) sealing in water out adapter (22).
2. the water inlet heating arrangement of a kind of coffee machine according to claim 1, it is characterized in that：Described supporter (51) is in
The arcuate structure that middle part raises up.
3. the water inlet heating arrangement of a kind of coffee machine according to claim 2, it is characterized in that：Described base plate (21) is in leakage
Bucket shape structure, described water out adapter (22) is arranged at funnel-shaped structure lowest part.
4. the water inlet heating arrangement of a kind of coffee machine according to claim 3, it is characterized in that：Described check valve (5) is
Integrally formed overall structure.
5. the water inlet heating arrangement of a kind of coffee machine according to claim 4, it is characterized in that：Described feed pipe (3) is
" J " character form structure.
6. the water inlet heating arrangement of a kind of coffee machine according to claim 5, it is characterized in that：Described heating water pipe (4)
The bottom of the feed pipe (3) is arranged at, described heating water pipe (4) is in "U" shaped structure.
7. the water inlet heating arrangement of a kind of coffee machine according to claim 6, it is characterized in that：Described check valve (5)
Seal (53) is a greater part of spheroid.
8. the water inlet heating arrangement of a kind of coffee machine according to claim 6, it is characterized in that：Described check valve (5)
Seal (53) is a small half of spheroid.
9. the water inlet heating arrangement of a kind of coffee machine according to claim 6, it is characterized in that：Described check valve (5)
Seal (53) is a spheroid.
10. the water inlet heating arrangement of a kind of coffee machine according to claim 6, it is characterized in that：Described check valve (5)
The top of seal (53) is a hemisphere, and the bottom of described seal (53) is an inverted round platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115854.5U CN206284892U (en) | 2016-10-12 | 2016-10-12 | A kind of water inlet heating arrangement of coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621115854.5U CN206284892U (en) | 2016-10-12 | 2016-10-12 | A kind of water inlet heating arrangement of coffee machine |
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| Publication Number | Publication Date |
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| CN206284892U true CN206284892U (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621115854.5U Active CN206284892U (en) | 2016-10-12 | 2016-10-12 | A kind of water inlet heating arrangement of coffee machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419584A (en) * | 2016-10-12 | 2017-02-22 | 施军达 | Water feeding and heating structure for coffee machine |
-
2016
- 2016-10-12 CN CN201621115854.5U patent/CN206284892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419584A (en) * | 2016-10-12 | 2017-02-22 | 施军达 | Water feeding and heating structure for coffee machine |
| CN106419584B (en) * | 2016-10-12 | 2022-06-21 | 施军达 | Water inlet heating structure of coffee machine |
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