CN202646780U - Three-way diverter valve - Google Patents
Three-way diverter valve Download PDFInfo
- Publication number
- CN202646780U CN202646780U CN 201220330632 CN201220330632U CN202646780U CN 202646780 U CN202646780 U CN 202646780U CN 201220330632 CN201220330632 CN 201220330632 CN 201220330632 U CN201220330632 U CN 201220330632U CN 202646780 U CN202646780 U CN 202646780U
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- CN
- China
- Prior art keywords
- valve
- fluid
- fluid inlet
- hollow
- inlet opening
- 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 - Lifetime
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Abstract
The utility model discloses a three-way diverter valve, which includes a valve body provided with a hollow cavity, a valve cap connected with one end of the valve body, and a hollow valve core arranged in the valve body, wherein a first fluid inlet and a fluid outlet are arranged on the valve body; a second fluid inlet is arranged on the valve cap; the hollow valve core is internally provided with a micropore filter element, one end of the hollow valve core is sleeved with a sealing contact, the other end thereof is hermetically matched with the valve cap through a flexible sealing element, moreover, the inner cavity of the hollow valve core is communicated with the second fluid inlet and an elastic reset component is arranged between the hollow valve core and the valve body; when a fluid is input into the second fluid inlet, the hollow valve core moves under the action of fluid thrust, and further, the sealing contact is butted with the fluid outlet, so that the second fluid inlet is communicated with the fluid outlet and the first fluid inlet is isolated from the fluid outlet. The three-way diverter valve can satisfactorily realize diverted flow control on the fluid, is simple and compact in structure, is easy to operate, is convenient to manufacture and maintain, and has low working noise and fewer leakage links.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of distributing T-pipe valve.
Background technique
At present, for the air in the infant incubator, when oxygen is shunted, the independent valve of employing operates and controls or selects high, the baroque flow divider of price system to control mostly, it is structural redundancy, body heaviness not only, and the leakage link is many, I/O mode is backward, operational noise is large, gives and manufactures and use and all brought problems.
The model utility content
The purpose of this utility model is to propose a kind of simple in structure, is easy to make, and convenient operation and maintenance, and the good distributing T-pipe valve of service behaviour, thus overcome deficiency of the prior art.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of distributing T-pipe valve comprises:
One has the valve body of hollow cavity, and described valve body is provided with first fluid inlet opening and fluid outlet;
One valve gap that is tightly connected with valve body one end, described valve gap is provided with the second fluid inlet opening;
One is located in the valve body and axially displaceable at least hollow valve core, be provided with micropore filter element in the described hollow valve core, the one end is arranged with the sealing contact that can be sealed and matched with fluid outlet, the other end cooperates with valve bonnet seal through a flexible seals, and described hollow valve core inner chamber is communicated with the second fluid inlet opening, simultaneously, also be provided with elastic reset member between described hollow valve core and the valve body;
When the flow to second fluid inlet opening input fluid reaches setting value, hollow valve core is mobile under the fluid thrust, and sealing contact and fluid outlet are connected, and then this fluid inlet opening is communicated with fluid outlet, and make first fluid inlet opening and fluid outlet blocking-up.
Preferably, described fluid outlet is located at the valve body the other end, and described first fluid inlet opening is located on the valve body one side outer wall.
Preferably, described elastic reset member comprises the Returnning spring of being located between the hollow valve core the other end and the valve body.
Preferably, described Returnning spring is set on the hollow valve core the other end.
Preferably, described flexible seals comprises soft convolution diaphragm.
Preferably, described second fluid inlet opening and the coaxial setting of fluid outlet, and the axis of described first fluid inlet opening is vertical with the axis of second fluid inlet opening.
Compared with prior art, advantage of the present utility model is at least: this flow divider can be realized two kinds of fluids of valve control, easy operating, and it is simple in structure, be convenient to make, volume is little, lightweight, shunting effect is good, operational noise is little, it is few to leak link, and installation and maintenance are easy.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment;
Each assembly and reference character thereof are respectively among the figure: valve body 1, spring-assisted reduction 2, sealing contact 3, hollow valve core 4, soft convolution diaphragm 5, micropore filter element 6, valve gap 7, the first inlet opening A1, the second inlet opening A2, delivery outlet B.
Embodiment
Below in conjunction with a preferred embodiment the technical solution of the utility model is further described, but the utility model is not limited in following embodiment.
As shown in Figure 1, this distributing T-pipe valve comprises the assemblies such as valve body 1, spring-assisted reduction 2, sealing contact 3, hollow valve core 4, soft convolution diaphragm 5, micropore filter element 6, valve gap 7.Wherein, valve body 1 is with a fluid inlet opening A1 and delivery outlet B, and hollow valve core 4 front ends are equipped with sealing contact 3, and its hollow portion is then with micropore filter element 6, and hollow valve core connects soft convolution diaphragm 5, and valve gap 7 is with another fluid inlet opening A2.Hollow valve core 4 is installed in the chamber of valve body 1, and valve gap 7 is provided with soft convolution diaphragm 5 with the joint of valve body 1 and hollow valve core 4, leaks between valve gap and the valve body and between spool and the cavity preventing.When the flow to second fluid inlet opening (A2) input fluid reaches setting value, hollow valve core is mobile under the fluid thrust, and make sealing contact and the automatic butt of fluid outlet, and then this fluid inlet opening is communicated with fluid outlet, and make first fluid inlet opening and fluid outlet blocking-up.For example, if this triple valve is applied in the infant incubator, then can control easily and regulate air and the oxygen that enters in the infant incubator.
Above preferred embodiment is only for illustration of the utility model, but not to restriction of the present utility model, person skilled in the relevant technique is not in the situation that break away from spirit and scope of the present utility model, do various conversion or modification, all belonged to category of the present utility model.
Claims (6)
1. a distributing T-pipe valve is characterized in that, it comprises:
One has the valve body (1) of hollow cavity, and described valve body (1) is provided with first fluid inlet opening (A1) and fluid outlet (B);
One valve gap (7) that is tightly connected with valve body (1) one end, described valve gap (7) is provided with second fluid inlet opening (A2);
One is located in the valve body (1) and axially displaceable at least hollow valve core (4), be provided with micropore filter element (6) in the described hollow valve core (4), the one end is arranged with the sealing contact (3) that can be sealed and matched with fluid outlet (B), the other end is sealed and matched through a flexible seals (5) and valve gap (7), and described hollow valve core (4) inner chamber is communicated with second fluid inlet opening (A2), simultaneously, also be provided with elastic reset member between described hollow valve core (4) and the valve body (1);
When the flow to second fluid inlet opening (A2) input fluid reaches setting value, hollow valve core (4) is mobile under the fluid thrust, and sealing contact (3) and fluid outlet (B) are connected, and then this fluid inlet opening is communicated with fluid outlet (B), and make first fluid inlet opening and fluid outlet (B) blocking-up.
2. distributing T-pipe valve according to claim 1 is characterized in that, described fluid outlet (B) is located at valve body (1) the other end, and described first fluid inlet opening (A1) is located on valve body (1) the one side outer wall.
3. distributing T-pipe valve according to claim 1 is characterized in that, described elastic reset member comprises the Returnning spring of being located between hollow valve core (4) the other end and the valve body (1).
4. distributing T-pipe valve according to claim 3 is characterized in that, described Returnning spring is set on hollow valve core (4) the other end.
5. distributing T-pipe valve according to claim 1 is characterized in that, described flexible seals (5) comprises soft convolution diaphragm.
6. distributing T-pipe valve according to claim 1 and 2, it is characterized in that, described second fluid inlet opening (A2) and the coaxial setting of fluid outlet (B), and the axis of described first fluid inlet opening (A1) is vertical with the axis of second fluid inlet opening (A2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330632 CN202646780U (en) | 2012-07-10 | 2012-07-10 | Three-way diverter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330632 CN202646780U (en) | 2012-07-10 | 2012-07-10 | Three-way diverter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646780U true CN202646780U (en) | 2013-01-02 |
Family
ID=47415889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330632 Expired - Lifetime CN202646780U (en) | 2012-07-10 | 2012-07-10 | Three-way diverter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388208A (en) * | 2020-03-17 | 2020-07-10 | 中国人民解放军北部战区总医院 | Portable isolation cabin for treating respiratory tract transmitted disease patient |
-
2012
- 2012-07-10 CN CN 201220330632 patent/CN202646780U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388208A (en) * | 2020-03-17 | 2020-07-10 | 中国人民解放军北部战区总医院 | Portable isolation cabin for treating respiratory tract transmitted disease patient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BEIYIN MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER NAME: KUNSHAN YIHENG INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215000 Gong Lane Road No. 108 Patentee after: SUZHOU BEING MEDICAL DEVICES CO.,LTD. Address before: 215343 Fumin Road, Private Development Zone, stone town, Suzhou, Jiangsu, Kunshan Patentee before: KUNSHAN YIHENG INSTRUMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |