CN204345852U - Evaporation type damping device - Google Patents
Evaporation type damping device Download PDFInfo
- Publication number
- CN204345852U CN204345852U CN201420724465.7U CN201420724465U CN204345852U CN 204345852 U CN204345852 U CN 204345852U CN 201420724465 U CN201420724465 U CN 201420724465U CN 204345852 U CN204345852 U CN 204345852U
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- air intake
- base
- air
- intake cylinder
- damping device
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Abstract
The utility model discloses a kind of evaporation type damping device, it comprises: there is the base of tank, to be arranged on above base and have motor and fan lid, be arranged on base and protrude the air intake cylinder of the tank water surface and be arranged on that air intake cylinder is peripheral and the evaporating core in tank is immersed in one end, wherein evaporating core is positioned at the downstream of air intake cylinder and is positioned at the upstream of fan.The utility model simplifies structure, by expanding the mode of noise reduction, reducing complete machine noise and ensureing that air channel is smooth and easy, and being positioned at center by evaporating core, being conducive to the cleaning operation of user.
Description
Technical field
The utility model relates to a kind of evaporation type damping device.
Background technology
Damping device comprises such as steam humidifying device, evaporation type damping device or ultrasonic humidifier etc., all need to provide power increase humidity in room and moisture and obtain desirable humidity range by electric power, and be widely used in family, office and hospital.Most of damping device is operated by the one in following method: 1) use electrons heat coil to boil water, released vapour and moisture are in air; 2) device vibrated under being used in ultrasonic frequency, produces quiet water droplet of discharging the cold mist form of humidifier; 3) use rotating disc, in the water dumping of emanator place, moisture is cleaved into the fine water droplet floated in air by this; Or 4) use by the fan of motor operation, air is blown to filter or core to help evaporation of water.Existing evaporation type damping device is all have air inlet in the middle part of complete machine side, affect the integrality of outward appearance, and evaporating core need be fixed on fixed mount, then put into Storage water tank, and when causing product cost and user to clear up, operation is not easy.And this air channel structure without noise reduction process, be easy to cause noise higher because of airflow strikes air channel inwall, affect the use of user, particularly at night, affect the sleep of user especially.
Utility model content
The utility model object is: provide a kind of evaporation type damping device, to simplify structure, by expanding the mode of noise reduction, reducing complete machine noise and ensureing that air channel is smooth and easy, and being separately set in center by evaporating core, being conducive to the cleaning operation of user, reducing costs.
First technical scheme of the present utility model is: a kind of evaporation type damping device, it comprises: there is the base of tank, to be arranged on above base and have motor and fan lid, be arranged on base and protrude the air intake cylinder of the tank water surface and be arranged on that air intake cylinder is peripheral and the evaporating core in tank is immersed in one end, wherein evaporating core is positioned at the downstream of air intake cylinder and is positioned at the upstream of fan.
On the basis of the first technical scheme, comprise following attached technical scheme further:
Preferably, the central axes of described air intake cylinder, evaporating core, base three.
Preferably, described air intake cylinder and base one-body molded.
Preferably, the bottom of described lid contacts with air intake cylinder, evaporating core, base three respectively simultaneously, and the contact surface of three is not coplanar.
Preferably, described evaporating core is positioned at the below of fan, have in air intake cylinder along the diminishing air intake passage of airflow direction sectional area, and air intake passage one end be connected and exceed the tank water surface and by several gas outlets at interval.
Second technical scheme of the present utility model is: a kind of evaporation type damping device, it comprises: there is the base of tank, to be arranged on above base and have motor and fan lid, be arranged on base and protrude the air intake cylinder of the tank water surface and be arranged on that air intake cylinder is peripheral and the evaporating core in tank is immersed in one end, wherein evaporating core is positioned at the downstream of air intake cylinder and is positioned at the upstream of fan, and air channel is series connection expansion muffling type air channel.
On the basis of the second technical scheme, comprise following attached technical scheme further:
Preferably, the diffusor duct that described series connection expansion muffling type air channel at least comprises the airintake wind-tunnel being positioned at upstream, the air channel, inside being positioned at airintake wind-tunnel downstream and is positioned at downstream, inner air channel, wherein one end of airintake wind-tunnel is provided with several air inlets, the other end is then connected with the air inlet in inner air channel, and be provided with the chamber, the end that sectional area is greater than air inlet cumulative area between airintake wind-tunnel two ends, and air inlet cumulative area is greater than air inlet area; The one end in inner air channel is air inlet, and the other end is gas outlet, and gas outlet cumulative area is less than air inlet area, and diminishes gradually along airflow direction sectional area between two ends, inner air channel; One end of diffusor duct is to be connected with gas outlet and sectional area is greater than the core chamber of gas outlet cumulative area, and the other end is then connected with the inlet port of lid, and wherein inlet port is positioned at the periphery in core chamber, is provided with the cavity that volume is greater than core chamber between diffusor duct two ends.
Preferably, described series connection expansion muffling type air channel at least comprises the expansion of more than twice, and its direction at least comprises the direction of ecto-entad, direction from inside to outside and by the direction of base to lid.
Preferably, the bottom of described lid contacts with air intake cylinder, evaporating core, base three respectively simultaneously, and the contact surface of three is not coplanar, and described series connection expansion muffling type air channel comprises further and is positioned at diffusor duct downstream and the rising air channel of top.
Preferably, the central axes of described air intake cylinder, evaporating core, base three, described air intake cylinder and base one-body molded, described evaporating core is positioned at the below of fan, have in air intake cylinder along the diminishing air intake passage of airflow direction sectional area, and air intake passage one end be connected and exceed the tank water surface and by several gas outlets at interval.
The utility model advantage is:
The utility model simplifies air channel structure, makes full use of inner space, by expanding the mode of noise reduction, reducing complete machine noise and ensureing that air channel is smooth and easy, and being positioned at center by evaporating core, being conducive to the cleaning operation of user.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the exploded view under the utility model first visual angle;
Fig. 4 is the exploded view under the utility model second visual angle;
Wherein: 1, base 2, lid 10, tank 12, air intake cylinder 14, evaporating core 20, lid chamber 22, motor cover 24, sedimentation platform 26, zone center 30, motor 32, fan 100, air inlet; 102, chamber, the end 120, air intake passage 122, air inlet; 124, gas outlet; 126, top board 128, dividing plate 140, core chamber 200, inlet port; 202, air outlet.
Detailed description of the invention
Embodiment: as Figure 1-4, the utility model provides a kind of first embodiment of evaporation type damping device, it comprises: base 1, fasten to be arranged on above base 1 and have motor 30 and fan 32 lid 2, be arranged on base 1 and protrude the air intake cylinder 12 of tank 10 water surface and be arranged on that air intake cylinder 12 is peripheral and the evaporating core 14 in tank 10 is immersed in one end, wherein evaporating core 14 is positioned at the downstream of air intake cylinder 12 and is positioned at the upstream of fan 32, is also positioned at the below of fan 32 simultaneously.
The roughly cylindrical and inner hollow of base 1 profile, it comprise can holding water and tank 10 in the form of a ring, one-body molded with base 1 and protrude tank 10 water surface and be positioned at base 1 center air intake cylinder 12, be positioned at sidepiece bottom and several air inlets 100 of circle distribution and be positioned at bottom and the chamber, the end 102 be connected with air inlet 100.Air intake cylinder 12 roughly in the little truncated cone-shaped in large lower end, upper end and inner hollow, comprise be positioned at inside and along the diminishing air intake passage of airflow direction sectional area 120, be positioned at air intake passage 120 one end and the air inlet 122 be connected with chamber, the end 102, be positioned at air intake passage 120 other end and several spaced gas outlets 124, be positioned at above gas outlet 124 and and the adjacent gas outlet 124 of the top board 126 of lid 2 abutting contact and interval and prevent from giving vent to anger and mutually disturb also several dividing plates 128 radially.
Evaporating core 14 is the annular element of hollow, and there is core chamber 140 its inside, and is set in the outside of air intake cylinder 12.The bottom of evaporating core 14 is immersed in the water of tank 10, top then with lid 2 abutting contact, and form sealing.Evaporating core 14 material is non-woven fabrics, wood pulp paper, PP paper.
The also cylindrical and inner hollow of lid 2 profile, it comprises lid chamber 20 in the inner, position, be positioned at motor cover 22 bottom lid chamber 20, the sedimentation platform 24 that protrudes with motor cover 22 abutting contact and to base 1 and be positioned at sedimentation platform 24 center and the zone center 26 protruded to base 1.Lid 2 is also provided with and is positioned at peripheral and several inlet ports 200 be communicated with lid chamber 20 of sedimentation platform 24, is positioned at several air outlets 202 be communicated with above inlet port 200 and with lid chamber 20, wherein the air intake direction of inlet port 200 is identical with the air-out direction of air outlet 202, and inlet port 200 and air outlet 202 are preferably circular hole or the arcuate socket of circumferentially direction arrangement.When lid 2 is installed to base 1, bottom sedimentation platform 24, place plane is higher than place plane bottom zone center 26, and lower than inlet port 200 place plane.Bottom sedimentation platform 24, place plane contacts with the end sealing of evaporating core 14, and zone center 26 then contacts against sealing with the top board 126 of air intake cylinder 12.Preferably, the central axes of air intake cylinder 12, evaporating core 14, base 1 three.The bottom of lid 2 contacts with air intake cylinder 12, evaporating core 14, base 1 three respectively simultaneously, and the contact surface of three is not coplanar.
As Figure 1-4, the utility model provides a kind of second embodiment of evaporation type damping device, it comprises: base 1, to be arranged on above base 1 and have motor 30 and fan 32 lid 2, be arranged on base 1 and protrude the air intake cylinder 12 of tank 10 water surface and be arranged on that air intake cylinder 12 is peripheral and the evaporating core 14 in tank 10 is immersed in one end, wherein evaporating core 14 is positioned at the downstream of air intake cylinder 12 and is positioned at the upstream of fan 32, also be positioned at the below of fan 32, and air channel is series connection expansion muffling type air channel simultaneously.
The roughly cylindrical and inner hollow of base 1 profile, it comprise can holding water and tank 10 in the form of a ring, one-body molded with base 1 and protrude tank 10 water surface and be positioned at base 1 center air intake cylinder 12, be positioned at sidepiece bottom and several air inlets 100 of circle distribution and be positioned at bottom and the chamber, the end 102 be connected with air inlet 100.Air intake cylinder 12 roughly in the little truncated cone-shaped in large lower end, upper end and inner hollow, comprise be positioned at inside and along the diminishing air intake passage of airflow direction sectional area 120, be positioned at air intake passage 120 one end and the air inlet 122 be connected with chamber, the end 102, be positioned at air intake passage 120 other end and several spaced gas outlets 124, be positioned at above gas outlet 124 and and the adjacent gas outlet 124 of the top board 126 of lid 2 abutting contact and interval and prevent from giving vent to anger and mutually disturb also several dividing plates 128 radially.Tank 10 not only can be used for being filled with water but also can fixing humidification evaporating core, by reducing the mode of part, reduced product cost.
Evaporating core 14 is the annular element of hollow, and there is core chamber 140 its inside, and is set in the outside of air intake cylinder 12.The bottom of evaporating core 14 is immersed in the water of tank 10, top then with lid 2 abutting contact, and form sealing.
The also cylindrical and inner hollow of lid 2 profile, it comprises lid chamber 20 in the inner, position, be positioned at motor cover 22 bottom lid chamber 20, the sedimentation platform 24 that protrudes with motor cover 22 abutting contact and to base 1 and be positioned at sedimentation platform 24 center and the zone center 26 protruded to base 1.Lid 2 is also provided with and is positioned at peripheral and several inlet ports 200 be communicated with lid chamber 20 of sedimentation platform 24, is positioned at several air outlets 202 be communicated with above inlet port 200 and with lid chamber 20, wherein the air intake direction of inlet port 200 is identical with the air-out direction of air outlet 202, and inlet port 200 and air outlet 202 are preferably circular hole or the arcuate socket of circumferentially direction arrangement.When lid 2 is installed to base 1, bottom sedimentation platform 24, place plane is higher than place plane bottom zone center 26, and lower than inlet port 200 place plane.Bottom sedimentation platform 24, place plane contacts with the end sealing of evaporating core 14, and zone center 26 then contacts against sealing with the top board 126 of air intake cylinder 12.Preferably, the central axes of air intake cylinder 12, evaporating core 14, base 1 three.The bottom of lid 2 contacts with air intake cylinder 12, evaporating core 14, base 1 three respectively simultaneously, and the contact surface of three is not coplanar.
Series connection expansion muffling type air channel at least comprise be positioned at upstream airintake wind-tunnel, be positioned at airintake wind-tunnel downstream and the air channel, inside that airflow contraction is accelerated, be positioned at downstream, inner air channel diffusor duct and be positioned at diffusor duct downstream and the rising air channel of top, wherein one end of airintake wind-tunnel is provided with several air inlets 100, the other end is then connected with the air inlet 122 in inner air channel, and be provided with the chamber, the end 102 that sectional area is greater than air inlet 100 cumulative area between airintake wind-tunnel two ends, and air inlet 100 cumulative area is greater than air inlet 122 area; The one end in inner air channel is air inlet 122, and the other end is gas outlet 124, and gas outlet 124 cumulative area is less than air inlet 122 area, and diminishes gradually along airflow direction sectional area between two ends, inner air channel; One end of diffusor duct is to be connected with gas outlet 124 and sectional area is greater than the core chamber 140 of gas outlet 124 cumulative area, the other end is then connected with the inlet port 200 of lid 2, wherein inlet port 200 is positioned at the periphery in core chamber 140, is provided with the cavity that volume is greater than core chamber 140 between diffusor duct two ends.The one end in rising air channel is the inlet port 200 of lid 2, and the other end is then air outlet 202, and has sectional area to be greater than the lid chamber 20 of inlet port 200 cumulative area between the two ends in rising air channel.
Series connection expansion muffling type air channel at least comprises the expansion of more than twice, and its direction at least comprises the direction of ecto-entad, direction from inside to outside and by the direction of base 1 to lid 2.During use, first air-flow enters the front portion in chamber, the end 102 through air inlet 100, because the moment of sectional area expands, and the principle expanding noise reduction is the unexpected expansion by means of Acoustic Wave Propagation pipeline section, the sound wave of some frequency along pipe transmmision is reflected back to Sounnd source direction in sudden change place, thus reaches noise elimination object.And air-flow enters into core chamber 140 by the gas outlet 124 in inner air channel, make air-flow again through expansion noise reduction, because evaporating core 14 inside has several apertures, cavity above the screw clamp of core chamber 140, air-flow is made to expand noise reduction through third time, then lid chamber 20 is entered into by the inlet port 200 of lid 2, realize the 4th expansion noise reduction of air-flow, finally be discharged into air by the air outlet 202 of lid 2, realize the 5th expansion noise reduction of air-flow, further reduction noise, thus in so compact space, realize repeatedly series connection expansion noise reduction, and air channel layout is simple and compact, without the need to making muffler separately.
The utility model passes through from bottom air inlet, the integrality of better guarantee outward appearance, the moulding improving product is worth, and has closed air channel between tank and lid, ensure that the air-flow entered from bottom ecto-entad is all flowed by evaporating core from inside to outside from center, improve the performance of damping device.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. an evaporation type damping device, it is characterized in that it comprises: there is the base (1) of tank (10), be arranged on base (1) top and have motor (30) and fan (32) lid (2), be arranged on base (1) and go up and the air intake cylinder (12) protruding tank (10) water surface and the evaporating core (14) be arranged in peripheral also one end immersion tank (10) of air intake cylinder (12), wherein evaporating core (14) is positioned at the downstream of air intake cylinder (12) and is positioned at the upstream of fan (32).
2. a kind of evaporation type damping device as claimed in claim 1, is characterized in that: the central axes of described air intake cylinder (12), evaporating core (14), base (1) three.
3. a kind of evaporation type damping device as claimed in claim 2, is characterized in that: described air intake cylinder (12) is one-body molded with base (1).
4. a kind of evaporation type damping device as described in claim 1 or 2 or 3, it is characterized in that: the bottom of described lid (2) contacts with air intake cylinder (12), evaporating core (14), base (1) three respectively simultaneously, and the contact surface of three is not coplanar.
5. a kind of evaporation type damping device as described in claim 1 or 2 or 3, it is characterized in that: described evaporating core (14) is positioned at the below of fan (32), have in air intake cylinder (12) along the diminishing air intake passage of airflow direction sectional area (120), and air intake passage (120) one end be connected and high effluent trough (10) water surface by several gas outlets (124) at interval.
6. an evaporation type damping device, it is characterized in that it comprises: the base (1) with tank (10), be arranged on base (1) top and there is the lid (2) of motor (30) and fan (32), be arranged on base (1) to go up and the air intake cylinder (12) protruding tank (10) water surface, and the evaporating core (14) be arranged in peripheral also one end immersion tank (10) of air intake cylinder (12), wherein evaporating core (14) is positioned at the downstream of air intake cylinder (12) and is positioned at the upstream of fan (32), and air channel is series connection expansion muffling type air channel.
7. a kind of evaporation type damping device as claimed in claim 6, it is characterized in that: described series connection expansion muffling type air channel at least comprises the airintake wind-tunnel being positioned at upstream, be positioned at the air channel, inside in airintake wind-tunnel downstream, with the diffusor duct being positioned at downstream, inner air channel, wherein one end of airintake wind-tunnel is provided with several air inlets (100), the other end is then connected with the air inlet (122) in inner air channel, and between airintake wind-tunnel two ends, be provided with the chamber, the end (102) that sectional area is greater than air inlet (100) cumulative area, and air inlet (100) cumulative area is greater than air inlet area, the one end in inner air channel is air inlet (122), and the other end is gas outlet (124), and gas outlet (124) cumulative area is less than air inlet (122) area, and diminish gradually along airflow direction sectional area between two ends, inner air channel, one end of diffusor duct is to be connected with gas outlet (124) and sectional area is greater than the core chamber (140) of gas outlet (124) cumulative area, the other end is then connected with the inlet port (200) of lid (2), wherein inlet port (200) is positioned at the periphery of core chamber (140), is provided with the cavity that volume is greater than core chamber (140) between diffusor duct two ends.
8. a kind of evaporation type damping device as claimed in claim 6, it is characterized in that: described series connection expansion muffling type air channel at least comprises the expansion of more than twice, and its direction at least comprises the direction of ecto-entad, direction from inside to outside and by the direction of base (1) to lid (2).
9. a kind of evaporation type damping device as claimed in claim 7, it is characterized in that: the bottom of described lid (2) contacts with air intake cylinder (12), evaporating core (14), base (1) three respectively simultaneously, and the contact surface of three is not coplanar, described series connection expansion muffling type air channel comprises further and is positioned at diffusor duct downstream and the rising air channel of top.
10. a kind of evaporation type damping device as described in claim 6 or 7 or 8, it is characterized in that: described air intake cylinder (12), evaporating core (14), the central axes of base (1) three, described air intake cylinder (12) is one-body molded with base (1), described evaporating core (14) is positioned at the below of fan (32), have in air intake cylinder (12) along the diminishing air intake passage of airflow direction sectional area (120), and air intake passage (120) one end is connected and high effluent trough (10) water surface by several gas outlets (124) at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724465.7U CN204345852U (en) | 2014-11-26 | 2014-11-26 | Evaporation type damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420724465.7U CN204345852U (en) | 2014-11-26 | 2014-11-26 | Evaporation type damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345852U true CN204345852U (en) | 2015-05-20 |
Family
ID=53229116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420724465.7U Withdrawn - After Issue CN204345852U (en) | 2014-11-26 | 2014-11-26 | Evaporation type damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390302A (en) * | 2014-11-26 | 2015-03-04 | 上海飞科电器股份有限公司 | Evaporation type humidification device |
| CN109405279A (en) * | 2018-10-17 | 2019-03-01 | 合肥龙多电子科技有限公司 | A kind of warm-air drier of band humidification |
-
2014
- 2014-11-26 CN CN201420724465.7U patent/CN204345852U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390302A (en) * | 2014-11-26 | 2015-03-04 | 上海飞科电器股份有限公司 | Evaporation type humidification device |
| CN104390302B (en) * | 2014-11-26 | 2017-07-14 | 上海飞科电器股份有限公司 | Evaporation type humidification device |
| CN109405279A (en) * | 2018-10-17 | 2019-03-01 | 合肥龙多电子科技有限公司 | A kind of warm-air drier of band humidification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20170714 |
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| AV01 | Patent right actively abandoned |