CN213064641U - Humidifier with double sealing assemblies - Google Patents

Humidifier with double sealing assemblies Download PDF

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Publication number
CN213064641U
CN213064641U CN202021921868.2U CN202021921868U CN213064641U CN 213064641 U CN213064641 U CN 213064641U CN 202021921868 U CN202021921868 U CN 202021921868U CN 213064641 U CN213064641 U CN 213064641U
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China
Prior art keywords
sealing
humidifier
water
seal
double
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CN202021921868.2U
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Chinese (zh)
Inventor
周俊杰
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Foshan Shunde Maxcan Electrical Appliances Co ltd
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Foshan Shunde Maxcan Electrical Appliances Co ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Air Humidification (AREA)

Abstract

The utility model discloses a take dual seal assembly's humidifier, including water storage part, locate water storage part below and be used for placing the base of atomizing part and automatically controlled subassembly, its characterized in that: the base upper portion is equipped with the moisturizing chamber that meets with the water storage part, with inhalant canal intercommunication between moisturizing chamber and the water storage part, moisturizing chamber lower part and upper portion are equipped with water volume control subassembly and the dual seal assembly of elasticity that is located inhalant canal respectively. The utility model discloses a take dual seal assembly's humidifier leakproofness good, the seal stability is strong, the reliability is high, long service life.

Description

Humidifier with double sealing assemblies
Technical Field
The utility model relates to an air humidifying device field, the humidifier of taking double seal subassembly that a leakproofness is good, seal stability is strong specifically says so.
Background
The humidifier is a household or commercial air humidity adjusting device which is widely applied, and utilizes the principle of ultrasonic high-speed oscillation to change water drops into tiny water mist under the action of ultrasonic high-frequency oscillation and disperse the water mist into the environment so as to achieve the effect of increasing the humidity of the ambient air. In a water tank of a conventional upper water-adding humidifier, a through hole is usually formed in the bottom of the water tank, and then the through hole of a bottom plate is plugged by a valve plate, so that a sealing effect is achieved. However, this sealing structure has two significant technical drawbacks. Firstly, the opening and closing of the through hole are controlled by the valve plate, the opening and closing space is large, impurities such as hairs in water and scale generated by long-time use are easily gathered near the through hole, the valve plate cannot be completely sealed, the sealing failure is caused, water leakage is caused, and the normal use of the humidifier is seriously influenced. Secondly, the sealing structure can only realize one-time sealing, when the valve plate is deformed and bent after being used for a long time, the water leakage condition is very serious, and the water leakage phenomenon can not be completely eradicated without replacing the valve plate, so that the service life of the sealing structure is seriously influenced. Therefore, the sealing structure of the existing humidifier still remains to be further improved.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a leakproofness good, the seal stability is strong, the reliability is high, long service life's take dual seal assembly's humidifier.
The purpose of the utility model is realized like this: the utility model provides a take humidifier of double seal subassembly, includes water storage part, locates the base that water storage part below is used for placing atomizing part and automatically controlled subassembly, its characterized in that: the base upper portion is equipped with the moisturizing chamber that meets with the water storage part, with inhalant canal intercommunication between moisturizing chamber and the water storage part, moisturizing chamber lower part and upper portion are equipped with water volume control subassembly and the dual seal assembly of elasticity that is located inhalant canal respectively.
Furthermore, the elastic double-sealing component comprises an ejector rod arranged in the water inlet channel, a double-sealing piece sleeved on the ejector rod and capable of sealing the water inlet channel, and an elastic piece arranged between the double-sealing piece and the ejector rod.
Furthermore, the double sealing piece comprises a first sealing part and a second sealing part which are integrally formed from top to bottom, and the first sealing part and the second sealing part are respectively connected with the upper inlet and the lower outlet of the water inlet channel.
Furthermore, the side surfaces of the first sealing part and the second sealing part are both connected with the inner wall of the water inlet channel.
Further, the first sealing part is a plunger type sealing body, and the second sealing part is a cap type sealing body.
Further, the first sealing part is a cap type sealing body, and the second sealing part is a plunger type sealing body.
Furthermore, the water quantity control assembly comprises a fixed seat arranged at the bottom of the water replenishing cavity and a swing arm movably hinged on the fixed seat, and two ends of the swing arm are respectively provided with a floating part and a jacking part corresponding to the position of the ejector rod.
The structure is optimized, and the upper inlet of the water inlet channel and the bottom surface of the water storage component are positioned on the same horizontal plane.
The utility model discloses take dual seal assembly's humidifier to compare with traditional humidifier, its beneficial effect lies in:
1. the utility model discloses a combination of activity ejector pin and integrated into one piece's dual seal spare realizes its dual seal to inhalant canal, has promoted the sealing performance between water storage part and the moisturizing chamber by a wide margin. Meanwhile, the double sealing elements are integrally formed, the condition that two sealing parts cannot be synchronously sealed due to machining errors or installation tolerance can be avoided, and the reliability of the sealing elements for completely sealing the water inlet channel is effectively improved.
2. The utility model discloses a double seal spare has adopted inhalant canal's last inlet, the all-round seal structure of export and inner wall down. Through the sealing of the upper inlet, the lower outlet and the inner wall of the water inlet channel, the water inlet channel is completely sealed, the sealing capacity of the sealing piece on the water inlet channel is effectively improved, and the sealing stability of the sealing piece on the water inlet channel is improved.
3. The utility model discloses a dual seal adopts the integrated configuration of plunger type seal and cap type seal. The radial line sealing of the plunger type sealing and the radial surface sealing of the cap type sealing are combined, so that the leakage phenomenon between the water storage part and the water replenishing cavity is fundamentally avoided, the water inlet channel can be completely sealed after being used for a long time, and the service life of the double-sealing assembly is greatly prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of the water control assembly and the elastic double seal assembly according to the preferred embodiment of the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of another embodiment of the present invention;
fig. 6 is a schematic structural view of a water quantity control assembly and an elastic double seal assembly according to another embodiment of the present invention;
fig. 7 is another structural cross-sectional view of a dual seal according to two embodiments of the present invention.
The figures are labeled as follows: the water storage component 1, the base 2, the water replenishing cavity 3, the water inlet channel 4, the push rod 51, the double sealing element 52, the elastic element 53, the first sealing part 521, the second sealing part 522, the fixed seat 61, the swing arm 62, the floating part 63 and the push pressing part 64.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and as shown in fig. 1 to 7, the humidifier with dual seal assembly of the present invention mainly comprises a water storage component 1 and a base 2, wherein the base 2 is disposed below the water storage component 1, and is used for placing the atomization component and the electric control assembly of the humidifier. 2 upper portions of base are equipped with moisturizing chamber 3, and moisturizing chamber 3 meets with water storage part 1, and with inhalant canal 4 intercommunication between it and the water storage part 1, 3 lower parts in moisturizing chamber are equipped with water volume control subassembly respectively, and upper portion then is equipped with elasticity dual seal subassembly, and elasticity dual seal subassembly is located inhalant canal 4. The utility model discloses a double seal assembly of elasticity includes ejector pin 51, double seal 52, elastic component 53. Wherein the water inlet channel is arranged in the water inlet channel 4 of the mandril 51 and can move up and down along the axial direction thereof; the double sealing element 52 is sleeved on the ejector rod 51 and can open or close the water inlet channel 4 in the up-and-down moving process of the ejector rod 51; the elastic member 53 is disposed between the double sealing member 52 and the top rod 51, and two ends of the elastic member are respectively connected to the lower portion of the top rod 51 and the outer bottom surface of the water storage member 1, so as to realize automatic reset of the top rod 51 during reciprocating movement. The dual sealing member 52 includes a first sealing portion 521 and a second sealing portion 522, and the first sealing portion 521 and the second sealing portion 522 are integrally formed from top to bottom and are respectively connected to the upper inlet and the lower outlet of the water inlet channel 4. Through the removal of integrated into one piece's double seal 52 along with ejector pin 51, realize the double containment to inhalant canal 4, promoted the sealing performance between water storage component 1 and the moisturizing chamber 3. Meanwhile, the double sealing element 52 is integrally formed, so that the situation that two sealing parts cannot be synchronously sealed due to machining errors or installation tolerance can be avoided, and the reliability of completely sealing the water inlet channel 4 is improved.
The utility model discloses a side of first sealing 521 and second sealing 522 all with 4 interior wall connections of inhalant canal, this structure and above-mentioned inhalant canal 4's last mouth and lower export have formed all-round seal structure. Through the sealing of the upper inlet, the lower outlet and the inner wall of the water inlet channel 4, the water inlet channel 4 is completely sealed, the sealing capacity of the sealing piece on the water inlet channel 4 is improved, and the sealing stability of the sealing piece on the water inlet channel 4 is improved.
The utility model discloses a first sealing 521 is the plunger type seal, and second sealing 522 is the cap formula seal. Alternatively, the first seal 521 is a cap seal and the second seal 522 is a plunger seal. First, the plunger type sealing body forms a radial line closing structure with the inner wall of the water inlet passage 4 when the plunger rod 51 moves, and causes the double sealing member 52 to have an outward tension in its radial direction, so as to achieve the positioning of the double sealing member 52 on the inner wall of the water inlet passage 4. Secondly, the bonnet type sealing body forms a flexible structure with a radial surface closed with the upper inlet and the lower outlet of the water inlet channel 4 when the mandril 51 moves, so that the sealing area between the water storage component 1 and the water supplementing cavity 3 is increased. This structure has stopped the seepage phenomenon between water storage part 1 and the moisturizing chamber 3, really realizes that inhalant canal 4 still can be sealed completely after long-time the use, has promoted double seal assembly's life.
Because the plunger type seal has the characteristics of rigid positioning and small sealing area, and the cap type seal has the characteristics of flexible sealing and large sealing area, the utility model discloses in, its both must be in the same place with integrated processing and forming's mode combination, otherwise the circumstances that first sealing 521 and second sealing 522 can not be closed in step can appear. Both of which need to be present in the dual seal 52, otherwise the situation may arise where a rigid wire closure is not able to meet the sealing requirements or a flexible face closure is not able to meet the positioning requirements. It should be emphasized that, when the first sealing part 521 or the second sealing part 522 is a cap type sealing body, the shape thereof is an inward contracting circular drum type, and the bottom edges of the first sealing part 521 and the second sealing part 522 are both tangent to the bottom surface of the water storage member 1. When the double sealing member 52 is pressed down, the first sealing part 521 or the second sealing part 522 is pressed against the bottom surface of the water storage member 1, the bottom edge of the first sealing part 521 or the second sealing part 522 slides inwards along the bottom surface of the water storage member 1, and the side surface of the circular drum shape moves downwards to the bottom surface of the water storage member 1, so that a surface closing structure is formed. This structure can effectively increase the sealing area of dual seal 52 in whole closed rivers in-process, further promotes the sealed stability of sealing member to inhalant canal.
Additionally, the utility model discloses a water yield control subassembly includes fixing base 61 and rocking arm 62, and wherein fixing base 61 is located moisturizing chamber 3 bottoms, and rocking arm 62 activity hinges on fixing base 61, and rocking arm 62's both ends are equipped with unsteady portion 63 and roof pressure portion 64 respectively, and roof pressure portion 64 is corresponding with ejector pin 51 position. When the water replenishing cavity 3 is lack of water due to continuous work of the atomizing component, the floating part 63 moves downwards under the action of self gravity, the jacking part 64 moves upwards under the driving of the swing arm 62 and contacts with the ejector rod 51, the ejector rod 51 and the double sealing element 52 are driven to move upwards while compressing the elastic element 53, the water inlet channel 4 between the water storage component 1 and the water replenishing cavity 3 is opened, and the water in the water storage component 1 can flow into the water replenishing cavity 3. Along with the increase of the water amount in the water replenishing cavity 3, the floating part 63 floats upwards under the action of the buoyancy of the water, the jacking part 64 moves downwards under the driving of the swing arm 62, the elastic part 53 is driven by the elastic restoring force to drive the mandril 51 and the double sealing element 52 to move downwards and reset, and the water inlet channel 4 between the water storage part 1 and the water replenishing cavity 3 is closed.
In addition, the upper inlet of the water inlet channel 4 of the utility model is positioned on the same horizontal plane with the bottom surface of the water storage component 1. The structure can avoid the condition that the water storage part 1 generates accumulated water under the non-working state of the humidifier, and avoids the formation of water scale, thereby ensuring the working stability and reliability of the elastic double-sealing assembly.
Above-mentioned embodiment only does the utility model discloses the better embodiment of effect, all with the utility model discloses a take the same or equivalent structure of dual seal assembly's humidifier, all be the utility model discloses a within range.

Claims (8)

1. The utility model provides a take humidifier of double sealing subassembly, includes water storage part (1), locates base (2) that water storage part (1) below is used for placing atomizing part and automatically controlled subassembly, its characterized in that: base (2) upper portion is equipped with moisturizing chamber (3) that meet with water storage part (1), with inlet channel (4) intercommunication between moisturizing chamber (3) and water storage part (1), moisturizing chamber (3) lower part and upper portion are equipped with water volume control subassembly respectively and are located the elasticity dual seal subassembly of inlet channel (4).
2. The humidifier with dual seal assembly of claim 1, wherein: the elastic double-sealing assembly comprises a push rod (51) arranged in the water inlet channel (4), a double-sealing piece (52) sleeved on the push rod (51) and capable of sealing the water inlet channel (4), and an elastic piece (53) arranged between the double-sealing piece (52) and the push rod (51).
3. The humidifier with dual seal assembly according to claim 2, wherein: the double sealing element (52) comprises a first sealing part (521) and a second sealing part (522) which are integrally formed from top to bottom, and the first sealing part (521) and the second sealing part (522) are respectively connected with an upper inlet and a lower outlet of the water inlet channel (4).
4. The humidifier with dual seal assembly according to claim 3, wherein: the side surfaces of the first sealing part (521) and the second sealing part (522) are connected with the inner wall of the water inlet channel (4).
5. The humidifier with dual seal assembly according to claim 3, wherein: the first seal portion (521) is a plunger seal, and the second seal portion (522) is a cap seal.
6. The humidifier with dual seal assembly according to claim 3, wherein: the first seal portion (521) is a cap seal, and the second seal portion (522) is a plunger seal.
7. The humidifier with a double seal assembly according to any one of claims 2 to 6, wherein: the water quantity control assembly comprises a fixed seat (61) arranged at the bottom of the water replenishing cavity (3) and a swing arm (62) movably hinged on the fixed seat (61), and two ends of the swing arm (62) are respectively provided with a floating part (63) and a jacking part (64) corresponding to the position of the ejector rod (51).
8. The humidifier with a double seal assembly according to any one of claims 2 to 6, wherein: the upper inlet of the water inlet channel (4) and the bottom surface of the water storage part (1) are positioned on the same horizontal plane.
CN202021921868.2U 2020-08-21 2020-09-04 Humidifier with double sealing assemblies Active CN213064641U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020217773084 2020-08-21
CN202021777308 2020-08-21

Publications (1)

Publication Number Publication Date
CN213064641U true CN213064641U (en) 2021-04-27

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CN202010922319.5A Pending CN111981137A (en) 2020-08-21 2020-09-04 Humidifier with double sealing assemblies
CN202021921868.2U Active CN213064641U (en) 2020-08-21 2020-09-04 Humidifier with double sealing assemblies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202010922319.5A Pending CN111981137A (en) 2020-08-21 2020-09-04 Humidifier with double sealing assemblies

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CN111981137A (en) 2020-11-24

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