CN111425637A - Water pressure regulating valve assembly - Google Patents
Water pressure regulating valve assembly Download PDFInfo
- Publication number
- CN111425637A CN111425637A CN202010162931.7A CN202010162931A CN111425637A CN 111425637 A CN111425637 A CN 111425637A CN 202010162931 A CN202010162931 A CN 202010162931A CN 111425637 A CN111425637 A CN 111425637A
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- Prior art keywords
- water pressure
- water
- pressure regulating
- regulating valve
- connecting pipe
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/06—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The water pressure regulating valve assembly comprises a water pressure regulating valve body, wherein a first water pump connecting pipe and a second water pump connecting pipe are sequentially arranged at the upper end and the lower end of one side of the water pressure regulating valve body; a water inlet pipe and a water outlet pipe are arranged at the upper end and the lower end of the other side of the water pressure regulating valve body; the inlet end and the outlet end of the water pump are respectively connected with the first water pump connecting pipe and the second water pump connecting pipe; one end of the upper regulating valve rod penetrates through the regulating head of the water pressure valve, and a water pressure regulating valve core is arranged right below the bottom of the other end of the upper regulating valve rod, wherein the water pressure regulating valve core and the water pressure regulating plug are both positioned in a regulating cavity of the water pressure regulating valve body; the top of the water pressure regulating valve core is sequentially provided with a convex block and a sealing groove from top to bottom; wherein the upper end part of the valve core spring is tightly sleeved and fixed on the upper adjusting valve rod, and the lower end part of the valve core spring is tightly sleeved and fixed on the lug; wherein the bottom of the water pressure regulating valve core is tightly fixed on the water pressure regulating plug. The invention has the advantages of convenient adjustment, low assembly cost and stable water pressure adjustment.
Description
Technical Field
The invention relates to the field of coffee beverage equipment, in particular to a water pressure regulating valve assembly.
Background
The water route regulation design in the equipment of present coffee drink is unreasonable, and when delivery port pressure grow gradually, water pressure regulation is inconvenient, causes the subassembly impaired, can not the regulation water pressure of adaptability moreover, leads to liquid in time to flow out, increases the frequency of maintenance, influences the usability.
Disclosure of Invention
In order to solve the problems, the invention discloses a water pressure valve adjusting assembly which is convenient to adjust, low in assembly cost, stable in water pressure adjustment and capable of improving working efficiency.
The water pressure regulating valve assembly comprises a water pressure regulating valve body, wherein a first water pump connecting pipe and a second water pump connecting pipe are sequentially arranged at the upper end and the lower end of one side of the water pressure regulating valve body; a water inlet pipe and a water outlet pipe are arranged at the upper end and the lower end of the other side of the water pressure regulating valve body; the inlet end and the outlet end of the water pump are respectively connected with the first water pump connecting pipe and the second water pump connecting pipe; the water pressure regulating valve body is fixedly arranged on the top of the water pressure regulating valve body, and the bottom of the water pressure regulating valve body is provided with a first O-shaped sealing ring; one end of the upper adjusting valve rod penetrates through the water pressure valve adjusting head and is locked by a water pressure adjusting valve nut; a water pressure regulating valve core is arranged right below the bottom of the other end of the upper regulating valve rod, wherein the water pressure regulating valve core and the water pressure regulating plug are both positioned in a regulating cavity of the water pressure regulating valve body;
the top of the water pressure regulating valve core is sequentially provided with a convex block and a sealing groove from top to bottom; a second O-shaped sealing ring which is matched with the adjusting cavity of the hydraulic valve adjusting body in a sealing manner is arranged in the sealing groove; wherein the upper end part of the valve core spring is tightly sleeved and fixed on the upper adjusting valve rod, and the lower end part of the valve core spring is tightly sleeved and fixed on the lug; the bottom of the water pressure regulating valve core is tightly clamped and fixed on the water pressure regulating plug.
The invention has the further improvement that the first water pump connecting pipe and the second water pump connecting pipe both adopt L type bent pipes, which is convenient for connecting pipelines of other equipment.
The invention further improves that: the inner diameter of the first O-shaped ring is phi 13mm phi 1.8 mm.
The invention further improves that: the second O-ring has an inner diameter of Φ 5.4mm Φ 1.8 mm.
The invention further improves that: the spool spring is 1.2mm 8mm 15mm in size.
The invention further improves that: the first water pump connecting pipe and the water inlet pipe are arranged in bilateral symmetry; the second water pump connecting pipe and the water outlet pipe are arranged in bilateral symmetry; the water pressure valve adjusting head is positioned right above the central end between the second water pump connecting pipe and the water outlet pipe; ensures the pipelines to be communicated and has smooth operation.
When the invention works: water enters the adjusting cavity of the hydraulic valve body through the water inlet pipe and is delivered into the adjusting cavity of the hydraulic valve body, water is discharged through the water outlet pipe,
when the pressure of the water outlet is gradually increased, the water pressure regulating plug is arranged to move upwards under the action of water pressure to form a gap, the water pressure regulating valve core is matched with the valve core spring to realize tensioning movement, and liquid which cannot flow out flows upwards and continues to return to the water inlet pipeline, so that the effect of regulating the water pressure is achieved; the hydraulic pressure regulating valve nut can regulate the height position of the upper regulating valve rod in the hydraulic valve body, so that the height position of the hydraulic pressure regulating valve core is regulated, and the pressure of water passing can be regulated; meanwhile, water is sent into the water pump by the first water pump connecting pipe, and then is input into the hydraulic valve body by the water pump through the second water pump connecting pipe; and water circulation is realized.
The invention has the beneficial effects that: the regulation is convenient, and water pressure is adjusted stably simultaneously to the assembly cost low, improves work efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2, a front view of the present invention;
sectional views in direction DD in fig. 3 and 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is a sectional view taken in the direction EE of FIG. 4;
FIG. 6 is a schematic structural diagram of a water pressure regulating valve core;
list of reference numerals:
1-a water pressure regulating valve body; 2-a hydraulic valve regulating head; 3-water pressure regulating plug; 4-water pressure regulating valve core; 4-1-bumps; 4-2-sealing groove; 5-water pressure regulating valve nut; 6-valve core spring; 7-a first O-ring seal; 8-a second O-ring seal; 9-a second water pump connecting pipe; 10-a second water pump connecting pipe; 11-a water inlet pipe; 12-a water outlet pipe; 13-a water pump; 14-upper adjustment valve stem.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-6: the water pressure regulating assembly of the embodiment comprises a water pressure regulating valve body 1, wherein a first water pump connecting pipe 10 and a second water pump connecting pipe 9 are sequentially arranged at the upper end and the lower end of one side of the water pressure regulating valve body 1; the upper end and the lower end of the other side of the water pressure regulating valve body 1 of the water pump are provided with a water inlet pipe 11 and a water outlet pipe 12; the inlet end and the outlet end of the water pump 13 are respectively connected with the first water pump connecting pipe 10 and the second water pump connecting pipe 9; the water pressure regulating valve body 1 is fixedly arranged on the top of the water pressure regulating valve body 2, and the bottom of the water pressure regulating valve body is provided with a first O-shaped sealing ring 7; one end of the upper regulating valve rod 14 penetrates through the water pressure valve regulating head 2 and is locked by a water pressure regulating valve nut 5; a water pressure regulating valve core 4 is arranged right below the bottom of the other end of the upper regulating valve rod 14, wherein the water pressure regulating valve core 4 and the water pressure regulating plug 3 are both positioned in a regulating cavity of the water pressure regulating valve body 1;
the orifices of the first water pump connecting pipe 10 and the second water pump connecting pipe 9 are arranged in the same direction, and the orifices of the water inlet pipe 11 and the water outlet pipe 12 are arranged in the same direction.
The first water pump connecting pipe 10 and the water inlet pipe 11 are arranged in bilateral symmetry; the second water pump connecting pipe 9 and the water outlet pipe 12 are arranged in bilateral symmetry; the water pressure valve adjusting head 2 is positioned right above the center end between the second water pump connecting pipe 9 and the water outlet pipe 12.
The top of the water pressure regulating valve core 4 is sequentially provided with a convex block 4-1 and a sealing groove 4-2 from top to bottom; a second O-shaped sealing ring 8 which is in sealing fit with the adjusting cavity of the hydraulic valve adjusting body 1 is arranged in the sealing groove 4-2; wherein the upper end part of the valve core spring 6 is tightly sleeved and fixed on the upper adjusting valve rod 14, and the lower end part is tightly sleeved and fixed on the lug 4-1; the bottom of the water pressure regulating valve core 4 is tightly clamped and fixed on the water pressure regulating plug 3.
This implementation during operation: water enters the adjusting cavity of the water pressure valve body 1 through the water inlet pipe 11 and is delivered into the adjusting cavity of the water pressure valve body 1, water is discharged through the water outlet pipe 12, when the pressure of the water outlet is gradually increased, the water pressure adjusting plug 3 is moved upwards under the water pressure to form a gap, the water pressure adjusting valve core 4 is matched with the valve core spring 6 to realize tensioning movement, and liquid which cannot flow out flows upwards and continues to return to the water inlet pipeline, so that the effect of adjusting the water pressure is achieved; the water pressure regulating valve nut 5 can regulate the upper regulating valve rod 14 to be positioned at the high and low positions in the water pressure valve body 1, so that the high and low positions of the water pressure regulating valve core 4 are regulated, and the pressure of water passing can be regulated; meanwhile, water 10 is sent into a water pump 13 by using a first water pump connecting pipe, and the water is input into the water pressure valve body 1 by the water pump through a second water pump connecting pipe 9; and water circulation is realized.
The first water pump connecting pipe 10 and the second water pump connecting pipe 9 both adopt L type bent pipes, wherein the inner diameter of the first O-shaped ring 7 is phi 13mm phi 1.8mm, the inner diameter of the second O-shaped ring 8 is phi 5.4mm phi 1.8mm, and the size of the valve core spring 6 is 1.2mm 8mm 15 mm.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (7)
1. The hydraulic valve regulating assembly is characterized in that: the water pressure regulating valve comprises a water pressure regulating valve body (1), wherein a first water pump connecting pipe (10) and a second water pump connecting pipe (9) are sequentially arranged at the upper end and the lower end of one side of the water pressure regulating valve body (1); the upper end and the lower end of the other side of the water pressure regulating valve body (1) are provided with a water inlet pipe (11) and a water outlet pipe (12); the inlet end and the outlet end of the water pump (13) are respectively connected with the first water pump connecting pipe (10) and the second water pump connecting pipe (9); the water pressure regulating valve body (1) is fixedly arranged at the top of the water pressure regulating valve body (2), and a first O-shaped sealing ring (7) is arranged at the bottom of the water pressure regulating valve body; one end of the upper adjusting valve rod (14) penetrates through the water pressure valve adjusting head (2) and is locked by a water pressure adjusting valve nut (5); a water pressure regulating valve core (4) is arranged right below the bottom of the other end of the upper regulating valve rod (14), wherein the water pressure regulating valve core (4) and the water pressure regulating plug (3) are both positioned in a regulating cavity of the water pressure regulating valve body (1); wherein the top of the water pressure regulating valve core (4) is sequentially provided with a convex block (4-1) and a sealing groove (4-2) from top to bottom; a second O-shaped sealing ring (8) which is in sealing fit with the adjusting cavity of the hydraulic valve adjusting body (1) is arranged in the sealing groove (4-2); wherein the upper end part of the valve core spring (6) is tightly sleeved and fixed on the upper adjusting valve rod (14), and the lower end part of the valve core spring is tightly sleeved and fixed on the lug (4-1); the bottom of the water pressure regulating valve core (4) is clamped and fixed on the water pressure regulating plug (3).
2. The water pressure regulating valve assembly according to claim 1, wherein the first water pump connecting pipe (10) and the second water pump connecting pipe (9) are both formed by L-shaped elbows.
3. The water pressure regulator valve assembly of claim 1, wherein: the inner diameter of the first O-shaped ring (7) is phi 13mm phi 1.8 mm.
4. The water pressure regulator valve assembly of claim 1, wherein: the inner diameter of the second O-shaped ring (8) is phi 5.4mm phi 1.8 mm.
5. The water pressure regulator valve assembly of claim 1, wherein: the spool spring (6) has dimensions of 1.2mm 8mm 15 mm.
6. The water pressure regulator valve assembly of claim 1, wherein: the orifices of the first water pump connecting pipe (10) and the second water pump connecting pipe (9) are arranged in the same direction, and the orifices of the water inlet pipe (11) and the water outlet pipe (12) are arranged in the same direction.
7. The water pressure regulator valve assembly of claim 1, wherein: the pipeline of the first water pump connecting pipe (10) and the pipeline of the water inlet pipe (11) are arranged in bilateral symmetry; the pipeline of the second water pump connecting pipe (9) and the pipeline of the water outlet pipe (12) are arranged in bilateral symmetry; the water pressure valve adjusting head (2) is positioned right above the center end between the second water pump connecting pipe (9) and the pipeline of the water outlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162931.7A CN111425637A (en) | 2020-03-10 | 2020-03-10 | Water pressure regulating valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162931.7A CN111425637A (en) | 2020-03-10 | 2020-03-10 | Water pressure regulating valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111425637A true CN111425637A (en) | 2020-07-17 |
Family
ID=71548052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010162931.7A Pending CN111425637A (en) | 2020-03-10 | 2020-03-10 | Water pressure regulating valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111425637A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959169A (en) * | 2006-11-10 | 2007-05-09 | 宁波三A集团电器有限公司 | Automatic valve in use for water supply apparatus of coffee maker |
| CN101776077A (en) * | 2010-02-09 | 2010-07-14 | 广东新宝电器股份有限公司 | Multifunctional water pump valve |
| CN102626290A (en) * | 2012-04-06 | 2012-08-08 | 柴华娣 | Valve structure for backwater adjustable coffee machine |
| CN202426299U (en) * | 2011-11-17 | 2012-09-12 | 美的集团有限公司 | Pressure release valve for coffee machine and coffee machine with same |
| CN103758763A (en) * | 2014-01-02 | 2014-04-30 | 上海啡忆实业有限公司 | Pressure-variable water pump and application thereof |
| EP3434948A1 (en) * | 2017-07-24 | 2019-01-30 | Special Components S.r.l. | Circuit for supplying a liquid to a machine for preparing beverages |
-
2020
- 2020-03-10 CN CN202010162931.7A patent/CN111425637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1959169A (en) * | 2006-11-10 | 2007-05-09 | 宁波三A集团电器有限公司 | Automatic valve in use for water supply apparatus of coffee maker |
| CN101776077A (en) * | 2010-02-09 | 2010-07-14 | 广东新宝电器股份有限公司 | Multifunctional water pump valve |
| CN202426299U (en) * | 2011-11-17 | 2012-09-12 | 美的集团有限公司 | Pressure release valve for coffee machine and coffee machine with same |
| CN102626290A (en) * | 2012-04-06 | 2012-08-08 | 柴华娣 | Valve structure for backwater adjustable coffee machine |
| CN103758763A (en) * | 2014-01-02 | 2014-04-30 | 上海啡忆实业有限公司 | Pressure-variable water pump and application thereof |
| EP3434948A1 (en) * | 2017-07-24 | 2019-01-30 | Special Components S.r.l. | Circuit for supplying a liquid to a machine for preparing beverages |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200717 |
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| RJ01 | Rejection of invention patent application after publication |