CN200999895Y - Balanced pressure controlling valve - Google Patents
Balanced pressure controlling valve Download PDFInfo
- Publication number
- CN200999895Y CN200999895Y CNU2007200474709U CN200720047470U CN200999895Y CN 200999895 Y CN200999895 Y CN 200999895Y CN U2007200474709 U CNU2007200474709 U CN U2007200474709U CN 200720047470 U CN200720047470 U CN 200720047470U CN 200999895 Y CN200999895 Y CN 200999895Y
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- CN
- China
- Prior art keywords
- valve
- valve body
- water
- plug
- spring
- 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 relates to the hot water heating equipment field, which in particular relates to a constant pressure controlling valve. The constant pressure controlling valve comprises a valve body, a valve bushing, a valve plug and a spring. The utility model is characterized in that the valve body is hollow, a water inlet opening and a water outlet opening are arranged on the valve body, a water discharging hole is arranged on the valve bushing, the valve plug is hollow, and has an opening end, a water discharging hole is arranged on the side wall of the valve plug, the valve bushing is arranged in the valve body, the valve plug is arranged in the valve bushing in a sliding way, enabling the opening end of the valve plug, the discharging hole arranged on the valve plug and the water discharging hole arranged on the valve bushing to connect the water inlet opening and the water outlet opening of the valve body, a spring matching part is arranged on the valve plug, the spring is arranged in the valve body, and one end of the spring is matched with the spring matching part of the valve plug. The utility model can be widely used in the cold water inlet end of the bathing equipments, therefore to provide water supply of constant flow to the bathing equipments, and the utility model has the advantages that the structure is simple, and the assembly is convenient.
Description
Technical field
The utility model relates to the plumbing field, relates in particular to weighing apparatus pressure-controlled valve.
Background technique
In the bathing water system of hotel, family etc., blend coolant-temperature gage and can bigger variation take place because of the pressure surge of cold water inlet or heat water inlet usually.When if hot intake pressure is excessive, can make that to blend coolant-temperature gage too high, scald the user; When if cold intake pressure is excessive, can make that again to blend coolant-temperature gage low excessively, the user is done not feel like oneself; And the pressure of hot and cold water inlet may often be constantly to change, and makes that so the temperature of mixing water outlet is sometimes hot and sometimes cold.
Existing most bath apparatus need make water temperature reach usage requirement by manual tune water flow.This method complex operation, and in whole bathing process, often will regulate repeatedly.
The model utility content
The purpose of this utility model provides a kind of weighing apparatus pressure-controlled valve, and the water supply of stability of flow can be provided for bath apparatus.
For achieving the above object, the weighing apparatus pressure-controlled valve that the utility model provides, comprise valve body, valve pocket, valve plug and spring, it is characterized in that: valve body hollow, offer water intake and water outlet on the valve body, offer water passage hole on the valve pocket, valve plug hollow, and have an opening end, offer water passage hole on the valve plug sidewall, valve pocket is arranged in the valve body, valve plug is mounted slidably in the valve pocket, and making only can be by the opening end of valve plug, the water passage hole of offering on water passage hole of offering on the valve plug and the valve pocket is communicated with the water intake and the water outlet of described valve body, has the spring auxiliary section on the valve plug, spring is arranged in the valve body, and an end of spring cooperates with the spring auxiliary section of valve plug.
As mentioned above, the utility model utilizes valve plug to cooperate with spring, and when the intake pressure that valve plug bears changed, valve plug slided in valve pocket, dynamically regulates the size of water passage hole, thereby makes that the water flow of passing through weighing apparatus pressure-controlled valve is stable, reaches the weighing apparatus compression functions.The utility model can be widely used in the cold water incoming end of bath apparatus, has advantage simple in structure, easy to assembly.
Description of drawings
The sectional view of the weighing apparatus pressure-controlled valve that Fig. 1 provides for the utility model;
The weighing apparatus pressure-controlled valve that Fig. 2 provides for the utility model is the flow direction schematic representation in use.
Description of reference numerals is as follows:
10 water inlet valve bodies, 11 water intakes
20 water outlet valve bodies, 21 water outlets
30 valve pockets, 31 water passage holes
40 valve plugs, 41 water passage holes
50 springs, 81 seal rings
82 seal rings
Embodiment
As shown in Figure 1, the element of composition the utility model weighing apparatus pressure-controlled valve comprises: water inlet valve body 10, water outlet valve body 20, valve pocket 30, valve plug 40 and spring 50.
Valve plug 40 hollows, and have an opening end, this opening end is downwards over against described water intake 11.Offer water passage hole 41 on valve plug 40 sidewalls.Valve plug 40 is mounted slidably in the valve pocket 30, only makes to be communicated with by water intake 11 and the water outlet 21 of the water passage hole of offering on water passage hole of offering on the opening end of valve plug, the valve plug 41 and the valve pocket 31 with described valve body, has the spring auxiliary section on the valve plug 40.
Weighing apparatus pressure-controlled valve also comprises seal ring 81,82, be arranged on between the water valve body 10 and water outlet valve body 20, and valve pocket 30 with intake between the valve body 10.
The utility model in use, when intake pressure reduced, hydraulic pressure reduced the active force of valve plug 40, spring 50 rebounds valve plug 40 downwards, makes the lap of water passage hole 41 and the water passage hole 31 of valve pocket 30 of valve plug 40 increase, and that water flow changes is little; When intake pressure increased, hydraulic pressure increased the active force of valve plug 40, and spring 50 is compressed, and the water passage hole between valve plug 40 and the valve pocket 30 reduces, and water flow changes not quite, thereby reached the function that weighing apparatus is pressed.
Claims (5)
1. weighing apparatus pressure-controlled valve, comprise valve body, valve pocket, valve plug and spring, it is characterized in that: valve body hollow, offer water intake and water outlet on the valve body, offer water passage hole on the valve pocket, valve plug hollow, and has an opening end, offer water passage hole on the valve plug sidewall, valve pocket is arranged in the valve body, and valve plug is mounted slidably in the valve pocket, making only can be by the opening end of valve plug, the water passage hole of offering on water passage hole of offering on the valve plug and the valve pocket is communicated with the water intake and the water outlet of described valve body, have the spring auxiliary section on the valve plug, spring is arranged in the valve body, and an end of spring cooperates with the spring auxiliary section of valve plug.
2. weighing apparatus pressure-controlled valve as claimed in claim 1, it is characterized in that: valve body comprises into water valve body and water outlet valve body, the water inlet valve body lower end is offered described water intake, the upper end is a joint, described water outlet is offered in water outlet valve body upper end, the lower end is provided with joint, after two joints connect, forms whole valve body.
3. weighing apparatus pressure-controlled valve as claimed in claim 2 is characterized in that: described valve pocket is tightly connected with the water inlet valve body.
4. weighing apparatus pressure-controlled valve as claimed in claim 3 is characterized in that: also comprises seal ring, is arranged on between the water valve body and water outlet valve body, and between valve pocket and the water inlet valve body.
5. weighing apparatus pressure-controlled valve as claimed in claim 1 is characterized in that: the opening end of described valve plug is downwards over against described water intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200474709U CN200999895Y (en) | 2007-01-11 | 2007-01-11 | Balanced pressure controlling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200474709U CN200999895Y (en) | 2007-01-11 | 2007-01-11 | Balanced pressure controlling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999895Y true CN200999895Y (en) | 2008-01-02 |
Family
ID=39014301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200474709U Expired - Lifetime CN200999895Y (en) | 2007-01-11 | 2007-01-11 | Balanced pressure controlling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999895Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896163A (en) * | 2015-06-01 | 2015-09-09 | 李特 | Balance valve |
| CN105805374A (en) * | 2016-03-31 | 2016-07-27 | 贺逢宝 | Balance-pressure control valve |
| CN113071526A (en) * | 2021-03-30 | 2021-07-06 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
-
2007
- 2007-01-11 CN CNU2007200474709U patent/CN200999895Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896163A (en) * | 2015-06-01 | 2015-09-09 | 李特 | Balance valve |
| CN105805374A (en) * | 2016-03-31 | 2016-07-27 | 贺逢宝 | Balance-pressure control valve |
| CN113071526A (en) * | 2021-03-30 | 2021-07-06 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
| CN113071526B (en) * | 2021-03-30 | 2022-05-17 | 中车唐山机车车辆有限公司 | Structural anticorrosion and drainage structure of motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHUHAI MINGSHI CERMAICS VALVE CO., LTD. Assignor: Xie Qingjun Contract fulfillment period: 2009.6.20 to 2017.1.10 Contract record no.: 2009440000926 Denomination of utility model: Balance-pressure control valve Granted publication date: 20080102 License type: Exclusive license Record date: 20090727 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.20 TO 2017.1.10; CHANGE OF CONTRACT Name of requester: ZHUHAI CITY MINGSHI CERAMICS VALVE CO., LTD. Effective date: 20090727 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |