CN204803611U - Water level balancing unit - Google Patents
Water level balancing unit Download PDFInfo
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- CN204803611U CN204803611U CN201520332677.5U CN201520332677U CN204803611U CN 204803611 U CN204803611 U CN 204803611U CN 201520332677 U CN201520332677 U CN 201520332677U CN 204803611 U CN204803611 U CN 204803611U
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- water level
- water
- float valve
- storage cavity
- installation portion
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Abstract
The utility model discloses a water level balancing unit, water level balancing unit includes: a housing, the water storage chamber has in the casing, be equipped with on the casing with water inlet, delivery port and the air vent of water storage chamber intercommunication, the delivery port is less than the water inlet with the air vent, the floating valve, the floating valve is followed the water level of water storage intracavity can be established with reciprocating the water storage intracavity is worked as the water level of water storage intracavity reaches when booking saturated water level the floating valve shutoff the water inlet. According to the utility model discloses water level balancing unit can control the water level with the wetting system, has advantages such as with low costs, convenient assembling.
Description
Technical field
The utility model relates to electrical equipment manufacturing technology field, in particular to a kind of water level balanee device.
Background technology
The water equipment of the vapour generator in correlation technique and so on, needs the water level of control appliance inside.But according to law of connected vessels, if water storage apparatus is directly connected with water equipment, the water level in water equipment can change along with the change of water storage apparatus water level; If the water level in fruit water equipment requires to control in a less scope, must be controlled by water intaking valve or water pump, but water intaking valve and water pump cost higher.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, the utility model proposes a kind of water level balanee device, this water level balanee device can control the water level of water equipment, has the advantages such as cost is low, easy to assembly.
For achieving the above object, according to the utility model proposes a kind of water level balanee device, described water level balanee device comprises: housing, in described housing, there is water storage cavity, described housing is provided with the water inlet, delivery port and the passage that are communicated with described water storage cavity, and described delivery port is lower than described water inlet and described passage; Float valve, described float valve can be located in described water storage cavity up or down with the water level in described water storage cavity, the water inlet described in described float valve shutoff when the water level in described water storage cavity reaches predetermined saturated water level.
According to water level balanee device of the present utility model, the water level of water equipment can be controlled, there is the advantages such as cost is low, easy to assembly.
In addition, following additional technical characteristic can also be had according to water level balanee device of the present utility model:
Described water inlet and described blow vent are located on the roof of described housing, and described delivery port is located on the sidewall of described housing, and the diapire of the contiguous described housing of described delivery port is arranged.
Described float valve is provided with flexible blockage plug, the water inlet described in the shutoff of described flexible blockage plug when the water level in described water storage cavity reaches described predetermined saturated water level.
Described flexible blockage plug comprises: installation portion, and described installation portion is arranged on described float valve; Closure part, described closure part is located on described installation portion, and described closure part is positioned at the outside of described float valve, the cross-sectional area of described closure part is greater than the cross-sectional area of described installation portion, the water inlet described in the shutoff of described closure part when the water level in described water storage cavity reaches described predetermined saturated water level.
Described float valve is hollow cavity and which is provided with installing hole, and described installation portion is arranged in described installing hole.
The outer peripheral face of described installation portion is provided with the annular fitting recess that the circumference along described installation portion extends, and the edge of described installing hole is engaged in described annular fitting recess.
The surface towards described float valve inside of described installation portion is provided with spring groove.
Described installing hole is lateral opening for turning up, and the flanging of described installing hole is engaged in described annular fitting recess.
Described housing comprises: base; Upper cover, described detachable upper cover is detachably arranged on described base, described water inlet, described delivery port and described passage be located at described on cover; Sealing ring, described sealing ring is located at the junction of described upper cover and described base.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the household electrical appliance according to the utility model embodiment.
Fig. 2 is the sectional view of the water level balanee device according to the utility model embodiment.
Fig. 3 is the sectional view of the shutoff plug of water level balanee device according to the utility model embodiment.
Fig. 4 is the sectional view of the float valve of water level balanee device according to the utility model embodiment.
Reference numeral: household electrical appliance 1, water level balanee device 10, housing 100, water storage cavity 110, water inlet 120, delivery port 130, passage 140, base 150, upper cover 160, sealing ring 170, float valve 200, flexible blockage plug 210, installation portion 211, closure part 212, annular fitting recess 213, spring groove 214, installing hole 220, flanging 221, water equipment 20, predetermined saturated water level 2.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.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.
Below with reference to the accompanying drawings water level balanee device 10 according to the utility model embodiment is described.
As Figure 1-Figure 4, housing 100, float valve 200 is comprised according to the water level balanee device 10 of the utility model embodiment.
There is in housing 100 water storage cavity 110, housing 100 is provided with the water inlet 120, delivery port 130 and the passage 140 that are communicated with water storage cavity 110, and delivery port 130 is lower than water inlet 120 and passage 140 (above-below direction is as shown in the arrow A in Fig. 1-Fig. 4).Float valve 200 can be located in water storage cavity 110 up or down with the water level in water storage cavity 110, the float valve 200 shutoff water inlet 120 when the water level in water storage cavity 110 reaches predetermined saturated water level 2.
The course of work of the water level balanee device 10 according to the utility model embodiment is described below.
Water under gravity, enter in water storage cavity 110 by water inlet 120, flowed out by delivery port 130 again, along with water flows into water storage cavity 110, water level in water storage cavity 110 constantly rises, float valve 200 can float along with water level, when the water level in water storage cavity 110 reaches predetermined saturated water level 2, float valve 200 shutoff water inlet 120, water is made no longer to flow into water storage cavity 110, if connect water equipment at delivery port 130 place, because passage 140 is communicated with air, both form linker, according to law of connected vessels, water level in water equipment is consistent with the water level in water storage cavity 110, also predetermined saturated water level 2 is reached.When water equipment starts to consume water, when making the water level decreasing in water equipment, the water in water storage cavity 110 fills into water equipment again, water level decreasing in water storage cavity 110, float valve 200 declines, and water inlet 120 is opened, this flows into water storage cavity 110, until water level reaches predetermined saturated water level 2 again to water again.And so forth, the water level that can control in water equipment remains on predetermined saturated water level 2.
According to the water level balanee device 10 of the utility model embodiment, by float valve 200 can be located in water storage cavity 110 up or down, the height of float valve 200 can be made to change with the change of water level in water storage cavity 110, and the water level in water storage cavity 110 is when reaching predetermined saturated water level 2, make float valve 200 shutoff water inlet 120, stop making water flowing into water storage cavity 110, thus prevent the water level in water storage cavity 110 from exceeding predetermined saturated water level 2.Like this can by water equipment be connected with delivery port 130, because passage 140 is communicated with air, water equipment and water storage cavity 110 form linker, water level in water level in water equipment and water storage cavity 110 is consistent, thus prevents the water level in water equipment from exceeding predetermined saturated water level 2.
And, when water equipment starts to consume water, water level decreasing in water equipment and water storage cavity 110, float valve 200 declines with the decline of water level in water storage cavity 110, water inlet 120 is opened, water flows into water storage cavity 110 again, thus makes the water level in water equipment and water storage cavity 110 increase, and makes water level again reach predetermined saturated water level 2.The water level in water equipment can be made and so forth to remain on predetermined saturated water level 2.
In addition, because water level balanee device 10 does not need additionally to arrange the control that water intaking valve and water pump can realize water level, not only cost is lower, and do not need additionally to be set to the circuit that water intaking valve and water pump power, on the one hand can so that the assembling of water level balanee device 10, another aspect can so that the structural design of water level balanee device 10.
Therefore, can controlling water level according to the water level balanee device 10 of the utility model embodiment, there is the advantages such as cost is low, easy to assembly.
Below with reference to the accompanying drawings water level balanee device 10 according to the utility model specific embodiment is described.
In specific embodiments more of the present utility model, as Figure 1-Figure 4, housing 100, float valve 200 is comprised according to the water level balanee device 10 of the utility model embodiment.
Water inlet 120 and passage 140 can be located on the roof of housing 100, and delivery port 130 can be located on the sidewall of housing 100, and the diapire that delivery port 130 can be close to housing 100 is arranged.Thus not only can so that water enters water storage cavity 110 by water inlet 120, and can so that float valve 200 shutoff water inlet 120.
Advantageously, as shown in Figure 1-Figure 3, float valve 200 can be provided with flexible blockage plug 210, when the water level in water storage cavity 110 reaches predetermined saturated water level 2, flexible blockage plug 210 can shutoff water inlet 120.Thus can so that float valve 200 utilize flexible blockage plug 210 shutoff water inlet 120, and sealing when can improve shutoff water inlet 120.
Particularly, as Figure 1-Figure 4, flexible blockage plug 210 can comprise installation portion 211 and closure part 212.Installation portion 211 can be arranged on float valve 200.Closure part 212 can be located on installation portion 211, and closure part 212 can be positioned at the outside of float valve 200, the cross-sectional area of closure part 212 can be greater than the cross-sectional area of installation portion 211, and when the water level in water storage cavity 110 reaches predetermined saturated water level 2, closure part 212 can shutoff water inlet 120.Thus not only can so that flexible blockage plug 210 be arranged on float valve 200, and sealing when can improve flexible blockage plug 210 shutoff water inlet 120.
Specifically, flexible blockage plug 210 can be rubber parts.
Alternatively, as Figure 1-Figure 4, float valve 200 can for hollow cavity and its can be provided with installing hole 220, and installation portion 211 can be arranged in installing hole 220.Float valve 200 not only can be made thus to have good buoyancy, and can so that the installation of flexible blockage plug 210.Because flexible blockage plug 210 has good flexibility, the sealing between flexible blockage plug 210 and float valve 200 can be ensured, thus anti-sealing enters in float valve 200.
Wherein, as Figure 1-Figure 4, the outer peripheral face of installation portion 211 can be provided with the annular fitting recess 213 that the circumference along installation portion 211 extends, the edge of installing hole 220 can be engaged in annular fitting recess 213.Specifically, a sidewall of annular fitting recess 213 can be made up of closure part 212.Installation portion 211 can be made to stretch into installing hole 220 by compression installation portion 211 when installing flexible blockage plug 210 like this, and the edge of installing hole 220 is engaged in annular fitting recess 213.Annular fitting recess 213 pairs of flexible blockage plugs 210 can be utilized thus to position, depart from installing hole 220 to prevent flexible blockage plug 210.
Further, as shown in Figure 1-Figure 3, installation portion 211 can be provided with spring groove 214 on the surface of float valve 200 inside.The elasticity of installation portion 211 can be increased thus, make installation portion 211 more easily be squeezed and stretch into installing hole 220, thus make flexible blockage plug 210 more be easy to install.
More advantageously, as Figure 1-Figure 4, installing hole 220 can be flanging hole, and the flanging 221 of installing hole 220 can be engaged in annular fitting recess 213.Can increase thus and coordinate area, to improve sealing between the two between float valve 200 with flexible blockage plug 210.
Fig. 1 and Fig. 2 shows the water level balanee device 10 according to the utility model concrete example.As depicted in figs. 1 and 2, housing 100 can comprise base 150 and upper cover 160.Upper cover 160 can be removably mounted on base 150, and water inlet 120, delivery port 130 and passage 140 can be located on upper cover 160.Sealing ring 170 can be located at the junction of upper cover 160 and base 150.So that be placed in water storage cavity 110 by float valve 200, and can ensure the sealing of base 150 and upper cover 160 junction by arranging sealing ring 170 thus, leaking to prevent housing 100.
Can be applied in household electrical appliance 1 according to the utility model embodiment water level balanee device 10.Household electrical appliance 1 can comprise water level balanee device 10, water equipment 20 and water storage apparatus (not shown).
Water equipment 20 is communicated with the delivery port 130 of water level balanee device 10.Described water storage apparatus is higher than water equipment 20, and described water storage apparatus is communicated with the water inlet 120 of water level balanee device 10.
Advantageously, the inner bottom surface of described water storage apparatus can higher than predetermined saturated water level 2.To ensure that the water in described water storage apparatus can flow into water equipment 20 smoothly.
Particularly, water equipment 20 can be steam generator.The water level in described steam generator can be ensured thus, cause dry combustion method to prevent the water level in described steam generator too low, or affect the working effect of described steam generator because water level is too high.
According to the household electrical appliance 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 mediate 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 description, 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 description 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 (9)
1. a water level balanee device, is characterized in that, comprising:
Housing, has water storage cavity in described housing, and described housing is provided with the water inlet, delivery port and the passage that are communicated with described water storage cavity, and described delivery port is lower than described water inlet and described passage;
Float valve, described float valve can be located in described water storage cavity up or down with the water level in described water storage cavity, the water inlet described in described float valve shutoff when the water level in described water storage cavity reaches predetermined saturated water level.
2. water level balanee device according to claim 1, is characterized in that, described water inlet and described blow vent are located on the roof of described housing, on the sidewall that described delivery port is located at described housing and the diapire of contiguous described housing arrange.
3. water level balanee device according to claim 1, is characterized in that, described float valve is provided with flexible blockage plug, the water inlet described in the shutoff of described flexible blockage plug when the water level in described water storage cavity reaches described predetermined saturated water level.
4. water level balanee device according to claim 3, is characterized in that, described flexible blockage plug comprises:
Installation portion, described installation portion is arranged on described float valve;
Closure part, described closure part to be located on described installation portion and to be positioned at the outside of described float valve, the cross-sectional area of described closure part is greater than the cross-sectional area of described installation portion, the water inlet described in the shutoff of described closure part when the water level in described water storage cavity reaches described predetermined saturated water level.
5. water level balanee device according to claim 4, is characterized in that, described float valve is hollow cavity and which is provided with installing hole, and described installation portion is arranged in described installing hole.
6. water level balanee device according to claim 5, is characterized in that, the outer peripheral face of described installation portion is provided with the annular fitting recess that the circumference along described installation portion extends, and the edge of described installing hole is engaged in described annular fitting recess.
7. water level balanee device according to claim 6, is characterized in that, the surface towards described float valve inside of described installation portion is provided with spring groove.
8. water level balanee device according to claim 6, is characterized in that, described installing hole is lateral opening for turning up, and the flanging of described installing hole is engaged in described annular fitting recess.
9. the water level balanee device according to any one of claim 1-8, is characterized in that, described housing comprises:
Base;
Upper cover, described detachable upper cover is detachably arranged on described base, described water inlet, described delivery port and described passage be located at described on cover;
Sealing ring, described sealing ring is located at the junction of described upper cover and described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332677.5U CN204803611U (en) | 2015-05-21 | 2015-05-21 | Water level balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332677.5U CN204803611U (en) | 2015-05-21 | 2015-05-21 | Water level balancing unit |
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| Publication Number | Publication Date |
|---|---|
| CN204803611U true CN204803611U (en) | 2015-11-25 |
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|---|---|---|---|
| CN201520332677.5U Active CN204803611U (en) | 2015-05-21 | 2015-05-21 | Water level balancing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878567A (en) * | 2015-05-21 | 2015-09-02 | 无锡小天鹅股份有限公司 | Water level balancing device |
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2015
- 2015-05-21 CN CN201520332677.5U patent/CN204803611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878567A (en) * | 2015-05-21 | 2015-09-02 | 无锡小天鹅股份有限公司 | Water level balancing device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190806 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. |