CN205121363U - Water level balanced component and steam generator who has it - Google Patents
Water level balanced component and steam generator who has it Download PDFInfo
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- CN205121363U CN205121363U CN201520821557.1U CN201520821557U CN205121363U CN 205121363 U CN205121363 U CN 205121363U CN 201520821557 U CN201520821557 U CN 201520821557U CN 205121363 U CN205121363 U CN 205121363U
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- water
- water level
- connecting rod
- closure part
- water storage
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Abstract
The utility model discloses a water level balanced component and steam generator who has it, its middle water level balanced component includes: the casing, it has the water storage chamber to inject in the casing, and the casing has water inlet and delivery port with water storage chamber intercommunication, floating valve, floating valve are established and just can be reciprocated along with the water level in water storage chamber at the water storage intracavity, connecting rod, connecting rod movably are established at the water storage intracavity and are located floating valve top, are equipped with the shutoff portion that can open with closed water inlet on the connecting rod, and the floating valve reaches when predetermineeing the position drive connecting rod so that shutoff portion seals the water inlet at the water level of water storage intracavity. According to the utility model discloses a water level balanced component can provide sufficient drive power for shutoff portion shutoff water inlet, the problem that avoid not enough because of the power of sealing of shutoff portion, the water level control disabler of water level balanced component appears to the connecting rod is connected reliably with shutoff portion, make shutoff portion to seal the water function stable, the simple structure of this water level balanced component, the water level control function is strong, stable performance, reliable.
Description
Technical field
The utility model relates to water lev el control technical field, more specifically, relates to a kind of water level balance assembly and has its steam generator.
Background technology
Water level balance assembly in correlation technique due to structure space limited, ball float size is restricted, the buoyancy that ball float can be made to be subject to so is also restricted, make the normal pressure of its water shutoff that can provide be not enough to water pipe to seal completely, finally make the water level control function of water level balance assembly lose efficacy.Further, because ball float is not enough in the stability of water float, the water constantly inflow water device in water supply installation can be caused.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of water level balance assembly, the structure of this water level balance assembly is simple, and water level control function is good.
The utility model also proposes a kind of steam generator with above-mentioned water level balance assembly.
According to the water level balance assembly of the utility model first aspect, comprising: housing, be limited with water storage cavity in described housing, described housing has the water inlet and water delivering orifice that are communicated with described water storage cavity; Float valve, described float valve is located in described water storage cavity and water level with described water storage cavity can move up and down; Connecting rod, described connecting rod to be located at movably in described water storage cavity and to be positioned at above described float valve, described connecting rod is provided with the closure part can opening and close described water inlet, drives described connecting rod to close described water inlet to make described closure part when the water level of described float valve in described water storage cavity reaches predeterminated position.
According to water level balance assembly of the present utility model, by arranging the connecting rod with closure part in water storage cavity, float valve is made to be made closure part close water inlet by drive link, for closure part shutoff water inlet provides enough driving forces, avoid occurring because of the sealing power deficiency of closure part the problem that the water level control function of water level balance assembly lost efficacy, and connecting rod is connected with closure part reliably, make the water shutoff function-stable of closure part, the structure of this water level balance assembly is simple, water level control function is good, stable performance, reliable.
According to an embodiment of the present utility model, the first end of described connecting rod is connected pivotly with described housing, and described closure part is located between the first end of described connecting rod and the second end.
According to an embodiment of the present utility model, the first end of the contiguous described connecting rod of described water inlet, described closure part is located at the position of the contiguous first end of described connecting rod.
According to an embodiment of the present utility model, the lower surface of described second end is provided with retaining part, only supports described retaining part and close described water inlet to drive described closure part when the water level of described float valve in described water storage cavity reaches predeterminated position.
According to an embodiment of the present utility model, described connecting rod extends along the radial direction of described housing, and the madial wall that described first end and the second end are respectively adjacent to two of described housing relative is arranged.
According to an embodiment of the present utility model, described connecting rod is provided with installation portion towards the side of described water inlet, and described closure part is connected with described installation portion clamping.
According to an embodiment of the present utility model, the radial dimension of described closure part is greater than the radial dimension of described water inlet.
According to an embodiment of the present utility model, described closure part is formed as rubber plug.
According to an embodiment of the present utility model, described float valve is formed as ball float, and the radial dimension of described ball float equals the axial length of described connecting rod.
According to the steam generator of the utility model second aspect, comprise the water level balance assembly according to above-described embodiment.
Accompanying drawing explanation
Fig. 1 is according to the water level balance assembly of the utility model embodiment and the structural representation with water device;
Fig. 2 is the cut-open view of water level when predeterminated position along the water level balance assembly of A-A line in Fig. 1;
Fig. 3 is along cut-open view time anhydrous in the water level balance assembly of A-A line in Fig. 1;
Fig. 4 is the structural representation of the steam generator according to the utility model embodiment.
Reference numeral:
Steam generator 1;
Water level balance assembly 100;
Housing 10; Water storage cavity 11; Water inlet 12; Water delivering orifice 13; Turning axle 14;
Float valve 20;
Connecting rod 30; First end 31; Second end 32; Retaining part 321; Closure part 33; Installation portion 34;
With water device 200.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
First by reference to the accompanying drawings 1 to Fig. 4 specifically describes the water level balance assembly 100 according to the utility model first aspect embodiment below.
Housing 10, float valve 20 and connecting rod 30 is comprised according to the water level balance assembly 100 of the utility model embodiment.Specifically, water storage cavity 11 is limited with in housing 10, housing 10 has the water inlet 12 and water delivering orifice 13 that are communicated with water storage cavity 11, float valve 20 is located in water storage cavity 11 and water level with water storage cavity 11 can move up and down, connecting rod 30 to be located at movably in water storage cavity 11 and to be positioned at above float valve 20, connecting rod 30 is provided with can be opened and the closure part 33 of closed water inlet 12, and when the water level of float valve 20 in water storage cavity 11 reaches predeterminated position, drive link 30 closes water inlet 12 to make closure part 33.
In other words, this water level balance assembly 100 is primarily of housing 10, float valve 20 and connecting rod 30 form, wherein, water storage cavity 11 is limited with in housing 10, float valve 20 and connecting rod 30 are all located in this water storage cavity 11, particularly, as shown in Figure 1 to Figure 3, housing 10 vertically (above-below direction as shown in Figure 1) extends, the top of housing 10 is provided with water inlet 12, this water inlet 12 is communicated with water storage cavity 11, and the bottom of housing 10 is also provided with the water delivering orifice 13 be communicated with water storage cavity 11, water inlet 12 can be communicated with water supply installation (not shown), and water delivering orifice 13 can be communicated with water device 200.
Wherein, float valve 20 and connecting rod 30 are located in water storage cavity 11 all movably, connecting rod 30 is positioned at the top of float valve 20 and one end of connecting rod 30 is connected with housing 10, connecting rod 30 is provided with closure part 33, and this closure part 33 is corresponding with the position of water inlet 12, if water supply installation is in water storage cavity 11 during water flowing, water level in water storage cavity 11 raises gradually, float valve 20 is owing to being subject to the effect of buoyancy, float along with the rising of water level, subsequently, the top of float valve 20 is only supported connecting rod 30 and is promoted connecting rod 30 and moves up, when the water level in water storage cavity 11 arrives predeterminated position, stifled water inlet 12 place being located at housing 10, closure part 33 on connecting rod 30, water inlet 12 is closed, system stops to water storage cavity 11 water filling.
Thus, according to the water level balance assembly 100 of the utility model embodiment, by arranging the connecting rod 30 with closure part 33 in water storage cavity 11, make float valve 20 closure part 33 can be made to close water inlet 12 by drive link 30, for closure part 33 shutoff water inlet 12 provides enough driving forces, avoid the sealing power because of closure part 33 not enough, and there is the problem that the water level control function of water level balance assembly 100 lost efficacy, and connecting rod 30 is connected with closure part 33 reliably, make the water shutoff function-stable of closure part 33, the structure of this water level balance assembly 100 is simple, water level control function is good, stable performance, reliably.
In embodiments more of the present utility model, the first end 31 of connecting rod 30 is connected pivotly with housing 10, and closure part 33 is located between the first end 31 of connecting rod 30 and the second end 32.Particularly, as shown in Figures 2 and 3, the inwall of housing 10 is provided with turning axle 14, the first end 31 of connecting rod 30 to be located on turning axle 14 and can to rotate around the central axis of turning axle 14, and closure part 33 is located at the side towards water inlet 12 of connecting rod 30, and closure part 33 is between the first end 31 and the second end 32 of connecting rod 30.Like this, connecting rod 30, float valve 20, closure part 33 and turning axle 14 constitute lever construction, can amplify the driving force of the second end 32 of float valve 20 pairs of connecting rods 30, make closure part 33 have the normal pressure of enough closed water inlets 12.
Particularly, if water supply installation is in water storage cavity 11 during water flowing, when water level in water storage cavity 11 raises gradually, float valve 20 drive link 30 is around the central axis of turning axle 14, turn clockwise, namely the second end 32 of connecting rod 30 moves up gradually, in the process, reduce gradually in the distance of vertical direction (above-below direction as shown in Figure 2) between closure part 33 and water inlet 12, if when the water level in water storage cavity 11 arrives predeterminated position, water inlet 12 is just closed in closure part 33, water supply installation stops to water filling in water storage cavity 11, water consumption is started along with water device 200, water in water storage cavity 11 is discharged to by water delivering orifice 13 and uses in water device 200 with supplementary water consumption, now, water level in water storage cavity 11 reduces gradually, float valve 20 moves down along with the reduction of water level, connecting rod 30 is owing to being subject to the reason of gravity, central axis around turning axle 14 is rotated counterclockwise, water inlet 12 is opened in closure part 33, water supply installation continues to water filling in water storage cavity 11, until the water level of water storage cavity 11 arrives predeterminated position again, and so forth, this water level balance assembly 100 can use the water level in water device 200 constantly to return to predeterminated position, thus meet the water demand of user.
Thus, by being connected pivotly with housing 10 by connecting rod 30, make connecting rod 30 indirectly according to water level conditions, the keying controlling water inlet 12, the control to the water level with water device 200 can be realized, connecting rod 30 and housing 10 syndeton are comparatively simple, easy to manufacture.
Alternatively, according to an embodiment of the present utility model, the first end 31 of the contiguous connecting rod 30 of water inlet 12, closure part 33 is located at the position of the contiguous first end 31 of connecting rod 30.
Particularly, as shown in Figures 2 and 3, the first end 31 of connecting rod 30 is positioned at the right side of water storage cavity 11 and is connected pivotly with the roof of housing 10, and the second end 32 of connecting rod 30 is positioned at the left side of water storage cavity 11.Be understandable that, the first end 31 of connecting rod 30 is right-hand member, second end 32 of connecting rod 30 is left end, and closure part 33 is located between the first end 31 of connecting rod 30 and the second end 32 and on the length direction of connecting rod 30, the first end 31 of contiguous connecting rod 30 arranges, namely the contiguous turning axle 14 in closure part 33 is arranged.
So both can reduce the distance between water inlet 12 and closure part 33, make connecting rod 30 in rotation process, the displacement of closure part 33 reduces, be convenient to the keying controlling water inlet 12 rapidly, as much as possible the driving force of the second end 32 of float valve 20 pairs of connecting rods 30 can be amplified again, make closure part 33 have the normal pressure of enough closed water inlets 12.
Wherein, according to an embodiment of the present utility model, the lower surface of the second end 32 is provided with retaining part 321, only supports retaining part 321 and close water inlet 12 to drive closure part 33 when the water level of float valve 20 in water storage cavity 11 reaches predeterminated position.That is, the left end of connecting rod 30 is provided with retaining part 321 towards the side of float valve 20, when water level in water storage cavity 11 raises gradually, float valve 20 and retaining part 321 only support and are connected, float valve 20 is by driving retaining part 321, making connecting rod 30 turn clockwise around the central axis of turning axle 14, if when the water level in water storage cavity 11 arrives predeterminated position, water inlet 12 is just closed in closure part 33, and water supply installation stops to water filling in water storage cavity 11.Preferably, this retaining part 321 protrudes from the lower surface of the second end 32 of connecting rod 30, float valve 20 is only only supported with the retaining part 321 of connecting rod 30, avoid the phenomenon that the whole body of rod of generation connecting rod 30 and float valve 20 only support, so both moment can be increased, make float valve 20 by very little power, just can drive link 30 rotate, float valve 20 can be avoided again to damage, extend the serviceable life of float valve 20.
As shown in Figure 2, according to an embodiment of the present utility model, connecting rod 30 extends along the radial direction of housing 10, and the madial wall that first end 31 and the second end 32 are respectively adjacent to two of housing 10 relative is arranged.
In other words, when closure part 33 is stifled be located at the position of water inlet 12 time, connecting rod 30 extends along the radial direction (left and right directions as shown in Figure 2) of housing 10, and the left end of connecting rod 30 and right-hand member are respectively adjacent to the relative inner wall of housing 10, the axial length of connecting rod 30 can be increased so as much as possible, both moment when float valve 20 promotes connecting rod 30 can have been increased, make float valve 20 by very little power, just can drive link 30 rotate, float valve 20 can be avoided again to damage, extend the serviceable life of float valve 20.
Wherein, connecting rod 30 is provided with installation portion 34 towards the side of water inlet 12, and closure part 33 is connected with installation portion 34 clamping.By arranging installation portion 34 on connecting rod 30, and by installation portion 34 and closure part 33 clamping, installation portion 34 and closure part 33 are installed and removed convenient, fixation, avoid closure part 33 to come off from connecting rod 30, improve the connection reliability of closure part 33 and connecting rod 30, and be convenient to the replacing of closure part 33, this syndeton manufacture is simple, and cost is low, connection is reliable.
Advantageously, according to an embodiment of the present utility model, the radial dimension of closure part 33 is greater than the radial dimension of water inlet 12.Like this, when water inlet 12 is closed in closure part 33, the sealing of water storage cavity 11 can being ensured, avoiding the position of water inlet 12 to affect the water lev el control of use water device 200 because leaking.Alternatively, closure part 33 is formed as rubber plug.Because elastomeric material has certain elasticity and waterproof and performance that is air, when the stifled position being located at water inlet 12, closure part 33, closure part 33 support in water inlet 12 at least partially, the sealing of water storage cavity 11 can be ensured better, and rubber plug manufacturing process is simple, cost is low, long service life.
Alternatively, according to an embodiment of the present utility model, float valve 20 is formed as ball float, and the radial dimension of ball float equals the axial length of connecting rod 30.
That is, the lateral wall of ball float and the madial wall vicinity of housing 10 are arranged, ball float and housing 10 clearance fit, like this, when ball float is along with the water level rising of water storage cavity 11 or when declining, both can avoid wearing and tearing between ball float and housing 10, the position of ball float in housing 10 can be made again roughly fixing, avoid because ball float is floating indefinite and affect and the coordinating of connecting rod 30 in housing 10.Moreover, can also moment be increased like this, make ball float pass through very little power, just can drive link 30 rotate.
Here it should be noted that, with the predeterminated position of the water level of water device 200 and float valve 20 the height of vertical direction (above-below direction as shown in Figures 2 and 3) and the axial length of housing 10 relevant, can by the predeterminated position regulating size relationship therebetween regulate the water level of use water device 200.
As shown in Figure 4, according to the steam generator 1 of the utility model second aspect embodiment, comprise the water level balance assembly 100 according to above-described embodiment.Because the water level balance assembly 100 according to the utility model embodiment has above-mentioned technique effect, therefore, steam generator 1 according to the embodiment of the present application also has above-mentioned technique effect, and namely the structure of this steam generator 1 is simple, water level control function good, stable performance, reliable.
According to the steam generator 1 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. a water level balance assembly, is characterized in that, comprising:
Housing, is limited with water storage cavity in described housing, and described housing has the water inlet and water delivering orifice that are communicated with described water storage cavity;
Float valve, described float valve is located in described water storage cavity and water level with described water storage cavity can move up and down;
Connecting rod, described connecting rod to be located at movably in described water storage cavity and to be positioned at above described float valve, described connecting rod is provided with the closure part can opening and close described water inlet, drives described connecting rod to close described water inlet to make described closure part when the water level of described float valve in described water storage cavity reaches predeterminated position.
2. water level balance assembly according to claim 1, is characterized in that, the first end of described connecting rod is connected pivotly with described housing, and described closure part is located between the first end of described connecting rod and the second end.
3. water level balance assembly according to claim 2, is characterized in that, the first end of the contiguous described connecting rod of described water inlet, described closure part is located at the position of the contiguous first end of described connecting rod.
4. water level balance assembly according to claim 2, it is characterized in that, the lower surface of described second end is provided with retaining part, only supports described retaining part and close described water inlet to drive described closure part when the water level of described float valve in described water storage cavity reaches predeterminated position.
5. water level balance assembly according to claim 2, is characterized in that, described connecting rod extends along the radial direction of described housing, and the madial wall that described first end and the second end are respectively adjacent to two of described housing relative is arranged.
6. water level balance assembly according to claim 1, is characterized in that, described connecting rod is provided with installation portion towards the side of described water inlet, and described closure part is connected with described installation portion clamping.
7. water level balance assembly according to claim 1, is characterized in that, the radial dimension of described closure part is greater than the radial dimension of described water inlet.
8. water level balance assembly according to claim 1, is characterized in that, described closure part is formed as rubber plug.
9. water level balance assembly according to claim 1, is characterized in that, described float valve is formed as ball float, and the radial dimension of described ball float equals the axial length of described connecting rod.
10. a steam generator, is characterized in that, comprises the water level balance assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821557.1U CN205121363U (en) | 2015-10-22 | 2015-10-22 | Water level balanced component and steam generator who has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821557.1U CN205121363U (en) | 2015-10-22 | 2015-10-22 | Water level balanced component and steam generator who has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205121363U true CN205121363U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821557.1U Active CN205121363U (en) | 2015-10-22 | 2015-10-22 | Water level balanced component and steam generator who has it |
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|---|---|
| CN (1) | CN205121363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610673A (en) * | 2015-10-22 | 2017-05-03 | 无锡小天鹅股份有限公司 | Water level balancing module and steam generator provided with same |
-
2015
- 2015-10-22 CN CN201520821557.1U patent/CN205121363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106610673A (en) * | 2015-10-22 | 2017-05-03 | 无锡小天鹅股份有限公司 | Water level balancing module and steam generator provided with same |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |