CN104180527A - Water collector and water heater adopting same - Google Patents
Water collector and water heater adopting same Download PDFInfo
- Publication number
- CN104180527A CN104180527A CN201410380370.2A CN201410380370A CN104180527A CN 104180527 A CN104180527 A CN 104180527A CN 201410380370 A CN201410380370 A CN 201410380370A CN 104180527 A CN104180527 A CN 104180527A
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- water collector
- piston
- housing
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Abstract
The invention discloses a water collector and a water heater adopting the same. The water collector comprises a shell, a piston and an elastic component, wherein the shell is provided with a cavity inside; the piston is movably arranged inside the cavity, and is used for dividing the cavity into a water collecting cavity and an expanding cavity; water inlets and a water outlet communicated with the water collecting cavity are formed in the shell; the elastic component is arranged inside the expanding cavity, and both ends of the elastic component are connected with the shell and the piston respectively; the piston moves under the combined action of the elastic component and the pressure inside the water collecting cavity to change the sizes of the water collecting cavity and the expanding cavity. According to the embodiment of the invention, the water collector integrates the function of an expanding tank, can maintain constant water outlet pressure, and has the advantages of being small in occupied area, low in water leakage potential hazard and the like.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of water collector and the water heater with described water collector.
Background technology
In the pressure bearing system of correlation technique, especially, for HVAC and multiple-energy-source combination hot-water heating system, water collector and expansion drum are requisite parts, and wherein expansion drum is connected with an arm of water collector.Water collector and expansion valve partial installation need to take larger space, and both junctions exist the hidden danger of leaking.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem in correlation technique.For this reason, the present invention proposes a kind of water collector, and this water collector is integrated with expansion drum function, can keep discharge pressure constant, and has little, the advantages such as hidden danger is little of leaking that take up room.
The present invention also proposes a kind of water heater with described water collector.
For achieving the above object, embodiment according to a first aspect of the invention proposes a kind of water collector, and described water collector comprises: housing, has cavity in described housing; Piston, described piston is located at movably in described cavity and described cavity is separated into collect cavity and expansion chamber, and described housing is provided with water inlet and the delivery port being communicated with described collect cavity; Elastic component, described elastic component is located in described expansion chamber and two ends are connected with described piston with described housing respectively, mobile to change the size of described collect cavity and described expansion chamber under the acting in conjunction of the pressure of described piston in described elastic component and described collect cavity.
According to the water collector of the embodiment of the present invention, be integrated with expansion drum function, can keep discharge pressure constant, and there is little, the advantages such as hidden danger is little of leaking that take up room.
In addition, water collector according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described housing is provided with the air bleeding valve being communicated with described collect cavity.
According to one embodiment of present invention, described housing is provided with pressure-regulating device, and described elastic component is connected with described pressure-regulating device.
According to one embodiment of present invention, described piston comprises: guide part, and described guide part is located on the internal face of described cavity; Movable part, described movable part is located at movably on described guide part and with described elastic component and is connected.
According to one embodiment of present invention, described guide part is two and is located at respectively on the inner roof wall face and interior diapire face of described cavity, and described movable part is located between two described guide parts movably.
According to one embodiment of present invention, on two described guide parts, be configured with two guide surface respect to one another, on the upper surface of described movable part and lower surface, be configured with respectively free cheek, two described free cheeks are fitted in respectively in two described guide surface movably.
According to one embodiment of present invention, the cross section of described movable part is rectangle.
According to one embodiment of present invention, described movable part be positioned at protruding facing to described collect cavity of described collect cavity, described movable part be positioned at protruding facing to described expansion chamber of described expansion chamber.
According to one embodiment of present invention, described water inlet is a plurality of and is located at interval on the roof of described housing, described delivery port is located on the diapire of described housing, and described housing is provided with a plurality of water inlet pipes that are communicated with a plurality of described water inlets respectively and the outlet pipe being communicated with described delivery port.
Embodiment according to a second aspect of the invention proposes a kind of water heater, and described water heater comprises the water collector described in embodiment according to a first aspect of the invention.
According to the water heater of the embodiment of the present invention, there is easy to assembly, the advantage such as volume is little, antileaking, discharge pressure are constant.
Accompanying drawing explanation
Fig. 1 is that inflow is hour according to the structural representation of the water collector of the embodiment of the present invention.
Fig. 2 be inflow when larger according to the structural representation of the water collector of the embodiment of the present invention.
Reference numeral: water collector 10, housing 100, collect cavity 110, expansion chamber 120, water inlet pipe 130, water inlet 131, outlet pipe 140, delivery port 141, piston 200, guide part 210, guide surface 211, movable part 220, free cheek 221, elastic component 300, air bleeding valve 400, pressure-regulating device 500.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to accompanying drawing, describe according to the water collector 10 of the embodiment of the present invention.
As depicted in figs. 1 and 2, according to the water collector 10 of the embodiment of the present invention, comprise housing 100, piston 200 and elastic component 300.
In housing 100, there is cavity.Piston 200 is located in described cavity movably, and piston 200 is separated into collect cavity 110 and expansion chamber 120 by described cavity.Housing 100 is provided with water inlet 131 and the delivery port 141 being communicated with collect cavity 110.Elastic component 300 is located in expansion chamber 120, and the two ends of elastic component 300 are connected with piston 200 with housing 100 respectively, and elastic component 300 is often pushed piston 200 to expansion chamber 120.Under the acting in conjunction of the pressure of piston 200 in elastic component 300 and collect cavity 110, move, to change the size of collect cavity 110 and expansion chamber 120.
Those skilled in the art need to be with understanding, collect cavity 110 and the common cavity that forms housing 100 of expansion chamber 120, and the size of collect cavity 110 and expansion chamber 120 is also revocable, and both sizes depend on the position of piston 200.
The following describes according to the course of work of the water collector 10 of the embodiment of the present invention.
As shown in Figure 1, when the inflow of water inlet 131 is larger, pressure in collect cavity 110 is larger, pressure extrusion piston 200 in collect cavity 110, the elastic force that makes piston 200 overcome elastic component 300 moves to expansion chamber 120, the space of collect cavity 110 increases and the space of expansion chamber 120 reduces, and the pressure in collect cavity 110 is discharged, and now discharge pressure is less than intake pressure.
As shown in Figure 2, when the inflow of water inlet 131 hour, pressure in collect cavity 110 is less, piston 200 moves to collect cavity 110 at the elastic force of elastic component 300, the space of collect cavity 110 reduces and the space of expansion chamber 120 increases, pressure in collect cavity 110 raises, and now discharge pressure is greater than intake pressure.
That is to say, when intake pressure is larger, can reduce discharge pressure, and intake pressure hour can increase discharge pressure, realizes discharge pressure constant.
According to the water collector 10 of the embodiment of the present invention, by at the interior setting of housing 100 piston 200 movably, can utilize piston 200 that the cavity in housing 100 is separated into collect cavity 110 and expansion chamber 120, and on piston 200, be connected with elastic component 300, like this when intake pressure changes, piston 200 can regulate according to the variation automatic reverse of collect cavity 110 internal pressures, makes water collector 10 keep discharge pressure constant, thereby can realize the integrated expansion drum function of water collector 10.
Thus, according to the water collector 10 of the embodiment of the present invention, owing to being integrated with expansion drum function, with respect to the installation of the water collector in correlation technique and expansion drum, the space taking is less, and has eliminated the hidden danger of leaking of water collector and expansion drum junction.
Therefore, according to the water collector 10 of the embodiment of the present invention, be integrated with expansion drum function, can keep discharge pressure constant, and there is little, the advantages such as hidden danger is little of leaking that take up room.
Below with reference to accompanying drawing, describe according to the water collector 10 of the specific embodiment of the invention.
As depicted in figs. 1 and 2, according to the water collector 10 of the embodiment of the present invention, comprise housing 100, piston 200 and elastic component 300.
The roof of housing 100 is provided with spaced a plurality of water inlet pipe 130 (above-below direction is as in Figure 1 and Figure 2 shown in arrow A), a plurality of water inlet pipes 130 are communicated with respectively with a plurality of water inlets 131 on housing 100 roofs respectively, and a plurality of water inlet pipes 130 are for introducing water collector 10 by the water of each branch road.The diapire of housing 100 is provided with outlet pipe 140, and outlet pipe 140 is communicated with the delivery port 141 on housing 100 diapires, and outlet pipe 140 is for deriving the water in water collector 10.Can facilitate on the one hand the circulation of water, on the other hand can be so that being connected of water collector 10 and pipeline.
When only having 130 water inlet of a water inlet pipe, piston 200 moves towards collect cavity 110, and discharge pressure is greater than intake pressure.When having a plurality of water inlet pipe 130 water inlet, piston 200 moves towards expansion chamber 120, and discharge pressure is less than intake pressure.Guarantee that thus discharge pressure is constant.
In concrete examples more of the present invention, as depicted in figs. 1 and 2, the sidewall of the neighbor set water cavity 110 of housing 100 is provided with air bleeding valve 400, and air bleeding valve 400 is communicated with collect cavity 110.Air bleeding valve 400 for when using first by the Bas Discharged in collect cavity 110, guarantee the accuracy of the adjusting of 200 pairs of discharge pressures of piston.
Alternatively, as depicted in figs. 1 and 2, the sidewall of the contiguous expansion chamber 120 of housing 100 is provided with pressure-regulating device 500, and elastic component 300 is connected with pressure-regulating device 500.Pressure-regulating device 500 is for the extrusion capability of regulating piston 200, thus the pressure in indirect regulation collect cavity 110, with adjusting water outlet pressure.
For example, water collector 10 in experiment test, while using for the first time, utilizes air bleeding valve 400 by the Bas Discharged in collect cavity 110 before dispatching from the factory.When pressure-regulating device 500 is intake single-pipeline, system discharge pressure is adjusted to 0.1MPA, 10L/MIN (intake pressure is 0.15MPA, 10L/MIN).
In specific embodiments more of the present invention, as depicted in figs. 1 and 2, piston 200 comprises guide part 210 and movable part 220.Guide part 210 is located on the internal face of described cavity.Movable part 220 can move horizontally and be located on guide part 210.Elastic component 300 can be spring, and the two ends of spring are connected with movable part 220 with pressure-regulating device 500 respectively.So not only can guarantee stability when piston 200 moves, and can strengthen the structural strength of housing 100, avoid piston 200 wearing and tearing housings 100.
Preferably, guide part 210 is two, and two guide parts 210 are located at respectively on the inner roof wall face and interior diapire face of described cavity, and movable part 220 is located between two guide parts 210 movably.
As depicted in figs. 1 and 2, in order to guarantee the sealing between piston 200 and two guide parts 210, be positioned on the guide part 210 on described cavity inner roof wall face and be configured with guide surface 211 downward, be positioned on the guide part 210 on described cavity diapire face and be configured with the guide surface 211 towards top.On movable part 220, be configured with free cheek 221 and free cheek downward 221 towards top.Wherein, the free cheek 221 towards top is fitted in guide surface 211 downward movably, and free cheek 221 is downward fitted in movably in the guide surface 211 of top.The contact area of movable part 220 and two guide parts 210 can be increased thus, thereby the sealing between three can be improved.
Alternatively, the cross section of movable part 220 is rectangle, and the two sides of movable part 220 can be further outwardly.Particularly, as depicted in figs. 1 and 2, movable part 220 be positioned at protruding facing to collect cavity 110 of collect cavity 110, movable part 220 be positioned at protruding facing to expansion chamber 120 of expansion chamber 120.
Water heater according to the embodiment of the present invention is described below.According to the water heater of the embodiment of the present invention, comprise water collector 10 according to the above embodiment of the present invention.
According to the water heater of the embodiment of the present invention, by utilizing water collector 10 according to the above embodiment of the present invention, there is easy to assembly, the advantage such as volume is little, antileaking, discharge pressure are constant.
According to other formations of the water heater of the embodiment of the present invention and operation, be all known for those of ordinary skills, be not described in detail here.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a water collector, is characterized in that, comprising:
Housing, has cavity in described housing;
Piston, described piston is located at movably in described cavity and described cavity is separated into collect cavity and expansion chamber, and described housing is provided with water inlet and the delivery port being communicated with described collect cavity;
Elastic component, described elastic component is located in described expansion chamber and two ends are connected with described piston with described housing respectively, mobile to change the size of described collect cavity and described expansion chamber under the acting in conjunction of the pressure of described piston in described elastic component and described collect cavity.
2. water collector according to claim 1, is characterized in that, described housing is provided with the air bleeding valve being communicated with described collect cavity.
3. water collector according to claim 1, is characterized in that, described housing is provided with pressure-regulating device, and described elastic component is connected with described pressure-regulating device.
4. according to the water collector described in any one in claim 1-3, it is characterized in that, described piston comprises:
Guide part, described guide part is located on the internal face of described cavity;
Movable part, described movable part is located at movably on described guide part and with described elastic component and is connected.
5. water collector according to claim 4, is characterized in that, described guide part is two and is located at respectively on the inner roof wall face and interior diapire face of described cavity, and described movable part is located between two described guide parts movably.
6. water collector according to claim 5, it is characterized in that, on two described guide parts, be configured with two guide surface respect to one another, on the upper surface of described movable part and lower surface, be configured with respectively free cheek, two described free cheeks are fitted in respectively in two described guide surface movably.
7. water collector according to claim 6, is characterized in that, the cross section of described movable part is rectangle.
8. water collector according to claim 7, is characterized in that, described movable part be positioned at protruding facing to described collect cavity of described collect cavity, described movable part be positioned at protruding facing to described expansion chamber of described expansion chamber.
9. water collector according to claim 1, it is characterized in that, described water inlet is a plurality of and is located at interval on the roof of described housing, described delivery port is located on the diapire of described housing, and described housing is provided with a plurality of water inlet pipes that are communicated with a plurality of described water inlets respectively and the outlet pipe being communicated with described delivery port.
10. a water heater, is characterized in that, comprises according to the water collector described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380370.2A CN104180527B (en) | 2014-08-04 | 2014-08-04 | For the water collector of water heater and the water heater with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380370.2A CN104180527B (en) | 2014-08-04 | 2014-08-04 | For the water collector of water heater and the water heater with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180527A true CN104180527A (en) | 2014-12-03 |
| CN104180527B CN104180527B (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380370.2A Active CN104180527B (en) | 2014-08-04 | 2014-08-04 | For the water collector of water heater and the water heater with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN104180527B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972827A (en) * | 2016-06-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Water tank inner container, water tank and water heater |
| CN106595052A (en) * | 2016-11-15 | 2017-04-26 | 格力电器（芜湖）有限公司 | Inner container of water tank and water heater |
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| WO1998025087A1 (en) * | 1996-12-02 | 1998-06-11 | Ideal-Standard Gmbh | Low-pressure reservoir |
| CN2743752Y (en) * | 2004-07-09 | 2005-11-30 | 冯媛 | Thermostatic gas water heater |
| CN101218884A (en) * | 2008-01-25 | 2008-07-16 | 中国农业大学 | Case type low pressure high volume pressure regulator |
| CN201149320Y (en) * | 2007-11-28 | 2008-11-12 | 天津锐新科技开发有限公司 | Terminal equipment for controlling heating |
| CN201202131Y (en) * | 2008-05-16 | 2009-03-04 | 文华斌 | Water pressure manostat |
| DE102008011982A1 (en) * | 2008-02-29 | 2009-09-03 | Honeywell Technologies Sarl | Valve arrangement, has continuously controllable main valve with chamber, where drive unit e.g. piston, is displaced by changing volume of areas of chamber, and sealer is driven for changing flow cross-section for fluid |
-
2014
- 2014-08-04 CN CN201410380370.2A patent/CN104180527B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998025087A1 (en) * | 1996-12-02 | 1998-06-11 | Ideal-Standard Gmbh | Low-pressure reservoir |
| CN2743752Y (en) * | 2004-07-09 | 2005-11-30 | 冯媛 | Thermostatic gas water heater |
| CN201149320Y (en) * | 2007-11-28 | 2008-11-12 | 天津锐新科技开发有限公司 | Terminal equipment for controlling heating |
| CN101218884A (en) * | 2008-01-25 | 2008-07-16 | 中国农业大学 | Case type low pressure high volume pressure regulator |
| DE102008011982A1 (en) * | 2008-02-29 | 2009-09-03 | Honeywell Technologies Sarl | Valve arrangement, has continuously controllable main valve with chamber, where drive unit e.g. piston, is displaced by changing volume of areas of chamber, and sealer is driven for changing flow cross-section for fluid |
| CN201202131Y (en) * | 2008-05-16 | 2009-03-04 | 文华斌 | Water pressure manostat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972827A (en) * | 2016-06-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Water tank inner container, water tank and water heater |
| CN106595052A (en) * | 2016-11-15 | 2017-04-26 | 格力电器（芜湖）有限公司 | Inner container of water tank and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104180527B (en) | 2017-07-25 |
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Effective date of registration: 20230619 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
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