CN204126852U - For the diaphragm pump of sleep system - Google Patents
For the diaphragm pump of sleep system Download PDFInfo
- Publication number
- CN204126852U CN204126852U CN201420608891.4U CN201420608891U CN204126852U CN 204126852 U CN204126852 U CN 204126852U CN 201420608891 U CN201420608891 U CN 201420608891U CN 204126852 U CN204126852 U CN 204126852U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- suction port
- cotton piece
- fixed plate
- lower cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Reciprocating Pumps (AREA)
Abstract
For a diaphragm pump for sleep system, comprise a upper cover and a lower cover, in the cavity formed after described upper cover and described lower cover coordinate, be provided with a pump housing, a fixed plate and one first noise reduction cotton piece from top to bottom successively.The utility model arranges the first noise reduction cotton piece by coordinating in the confined space of formation at coaming plate and fixed plate, and be equipped with one second noise reduction cotton piece in the 3rd suction port position of lower cover, first noise reduction cotton piece can reduce the noise produced when gas enters confined space on the one hand, the vibration that the pump housing produces can be reduced on the other hand, second noise reduction cotton piece can reduce the noise produced when gas enters on the one hand, the larger particle in ambient atmos can be filtered on the other hand, prevent larger particles from blocking the pump housing.Diaphragm pump for sleep system of the present utility model is particluarly suitable for using night, and it is inflated and exits all very quiet, can not bother other people rest.
Description
Technical field
The utility model relates to a kind of diaphragm pump for sleep system.
Background technique
At present, for the pump housing mainly diaphragm pump (being diaphragm pump again) inflated to air-bed, because existing diaphragm pump does not all install silencer, therefore, during diaphragm pump work, noise is large, when especially night uses, can bother other people and normally have a rest.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the diaphragm pump for sleep system that a kind of noise is little, be applicable to use at night.
The utility model is achieved in that a kind of diaphragm pump for sleep system, comprises a upper cover and a lower cover, is from top to bottom successively provided with a pump housing, a fixed plate and one first noise reduction cotton piece in the cavity formed after described upper cover and described lower cover coordinate;
Be convexly equipped with a circle in described lower cover to close and the coaming plate coordinated with described fixed plate, described first noise reduction cotton piece is located at described coaming plate and fixed plate coordinates in the confined space of formation, described fixed plate offers at least one first suction port, described coaming plate offers at least one first air outlet;
The described pump housing is located on described fixed plate, and the described pump housing offers at least one second suction port and at least one second air outlet, described second air outlet communicates with described first suction port;
Described lower cover side offers the 3rd suction port that at least one and described second suction port communicates, described 3rd suction port position is equipped with one second noise reduction cotton piece, and described lower cover opposite side offers the 3rd air outlet that at least one and described first air outlet communicates.
Further, the cooperation place of described coaming plate and fixed plate is provided with a seal ring.
Further, described first suction port position is equipped with a silica gel ring.
Preferably, the described pump housing is diaphragm pump.
The utility model arranges the first noise reduction cotton piece by coordinating in the confined space of formation at coaming plate and fixed plate, and be equipped with one second noise reduction cotton piece in the 3rd suction port position of lower cover, first noise reduction cotton piece can reduce the noise produced when gas enters confined space on the one hand, the vibration that the pump housing produces can be reduced on the other hand, second noise reduction cotton piece can reduce the noise produced when gas enters on the one hand, the larger particle in ambient atmos can be filtered on the other hand, prevent larger particles from blocking the pump housing.Diaphragm pump for sleep system of the present utility model is particluarly suitable for using night, and it is inflated and exits all very quiet, can not bother other people rest.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of the diaphragm pump for sleep system that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1, a kind of diaphragm pump for sleep system that the utility model embodiment provides, comprise upper cover 1 and a lower cover 2, upper cover 1 and lower cover 2 coordinate in the cavity of rear formation and are provided with the pump housing 3, fixed plate 4 and an one first noise reduction cotton piece 5 from top to bottom successively, first noise reduction cotton piece 5 is made up of polyester fibre
Be convexly equipped with a circle in described lower cover 1 to close and the coaming plate 6 coordinated with fixed plate, first noise reduction cotton piece 5 is located at coaming plate 6 and fixed plate 4 coordinates in the confined space of formation, the cooperation place of coaming plate 6 and fixed plate 4 is provided with a seal ring 7, seal ring 7 plays the effect sealed by confined space, fixed plate 4 offers at least one first suction port 41, coaming plate 6 offers at least one first air outlet 61;
The described pump housing 3 is diaphragm pump preferably, it is located on fixed plate 4, the pump housing 3 offers at least one second suction port (not shown) and at least one second air outlet 31, second air outlet 31 communicates with the first suction port 41, first suction port 41 position is equipped with a silica gel ring 42, and silica gel ring 42 plays sealing and prevents the effect of gas leakage;
Described lower cover 2 side offers at least one the 3rd suction port (not shown) communicated with the second suction port, 3rd suction port position is equipped with one second noise reduction cotton piece 21, second noise reduction cotton piece 21 is made up of polyester fibre, and lower cover 2 opposite side offers at least one the 3rd air outlet 22 communicated with the first air outlet 61.
Diaphragm pump for sleep system of the present utility model to the working principle that air-bed (not shown) is inflated is: first, is communicated with the 3rd air outlet 22 on lower cover 2 with air-bed; Then, start the pump housing 3, the pump housing 3 starts to bleed, ambient atmos enters from the 3rd suction port lower cover 2, second noise reduction cotton piece 21 1 aspect at the 3rd suction port place can reduce the noise produced when gas enters, the larger particle in ambient atmos can be filtered on the other hand, prevent larger particles from blocking the pump housing 3; Then, gas enters in the pump housing 3 from the second suction port, and the pump housing 3 is by gas compression; After gas is compressed by the pump housing 3, enter in the confined space of coaming plate 6 and fixed plate 4 cooperation formation from the second air outlet 31 and the first suction port 41 successively again, the first noise reduction cotton piece 5 is provided with because coaming plate 6 and fixed plate 4 coordinate in the confined space formed, therefore, first noise reduction cotton piece 5 one aspect can reduce the noise produced when gas enters confined space, the vibration that the pump housing 3 produces can be reduced on the other hand, thus reach the object of noise reduction and vibration damping; Finally, the gas in confined space enters air-bed from the first air outlet 61 and the 3rd air outlet 22 successively, realizes the object to air-bed inflation.
When needs are exitted to air-bed, the working principle of venting is identical with the working principle of inflation, and just the flow direction of gas is contrary.
In sum, the utility model arranges the first noise reduction cotton piece 5 by coordinating in the confined space of formation at coaming plate 6 and fixed plate 4, and be equipped with one second noise reduction cotton piece 21 in the 3rd suction port position of lower cover 2, first noise reduction cotton piece 5 one aspect can reduce the noise produced when gas enters confined space, the vibration that the pump housing 3 produces can be reduced on the other hand, second noise reduction cotton piece 21 1 aspect can reduce the noise produced when gas enters, the larger particle in ambient atmos can be filtered on the other hand, prevent larger particles from blocking the pump housing 3.Diaphragm pump for sleep system of the present utility model is particluarly suitable for using night, and it is inflated and exits all very quiet, can not bother other people rest.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. for a diaphragm pump for sleep system, it is characterized in that, comprise a upper cover and a lower cover, in the cavity formed after described upper cover and described lower cover coordinate, be provided with a pump housing, a fixed plate and one first noise reduction cotton piece from top to bottom successively;
Be convexly equipped with a circle in described lower cover to close and the coaming plate coordinated with described fixed plate, described first noise reduction cotton piece is located at described coaming plate and fixed plate coordinates in the confined space of formation, described fixed plate offers at least one first suction port, described coaming plate offers at least one first air outlet;
The described pump housing is located on described fixed plate, and the described pump housing offers at least one second suction port and at least one second air outlet, described second air outlet communicates with described first suction port;
Described lower cover side offers the 3rd suction port that at least one and described second suction port communicates, described 3rd suction port position is equipped with one second noise reduction cotton piece, and described lower cover opposite side offers the 3rd air outlet that at least one and described first air outlet communicates.
2. the diaphragm pump for sleep system according to claim 1, is characterized in that, the cooperation place of described coaming plate and fixed plate is provided with a seal ring.
3. the diaphragm pump for sleep system according to claim 1, is characterized in that, described first suction port position is equipped with a silica gel ring.
4. the diaphragm pump for sleep system according to claim 1, is characterized in that, the described pump housing is diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608891.4U CN204126852U (en) | 2014-10-21 | 2014-10-21 | For the diaphragm pump of sleep system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420608891.4U CN204126852U (en) | 2014-10-21 | 2014-10-21 | For the diaphragm pump of sleep system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126852U true CN204126852U (en) | 2015-01-28 |
Family
ID=52383214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420608891.4U Expired - Fee Related CN204126852U (en) | 2014-10-21 | 2014-10-21 | For the diaphragm pump of sleep system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194794A (en) * | 2016-08-24 | 2016-12-07 | 东莞市鸿生精密模具有限公司 | Super-silent medical treatment inflator pump |
| US20220265057A1 (en) * | 2019-10-22 | 2022-08-25 | Shenzhen Glamour Technology Co., Ltd | Silent air pump box and intelligent adjustment mattress |
-
2014
- 2014-10-21 CN CN201420608891.4U patent/CN204126852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194794A (en) * | 2016-08-24 | 2016-12-07 | 东莞市鸿生精密模具有限公司 | Super-silent medical treatment inflator pump |
| US20220265057A1 (en) * | 2019-10-22 | 2022-08-25 | Shenzhen Glamour Technology Co., Ltd | Silent air pump box and intelligent adjustment mattress |
| US11998117B2 (en) * | 2019-10-22 | 2024-06-04 | Shenzhen Glamour Technology Co., Ltd | Silent air pump box and intelligent adjustment mattress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20191021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |