CN207539399U - The proportioning valve of outlet flow equalization - Google Patents
The proportioning valve of outlet flow equalization Download PDFInfo
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- CN207539399U CN207539399U CN201721586324.3U CN201721586324U CN207539399U CN 207539399 U CN207539399 U CN 207539399U CN 201721586324 U CN201721586324 U CN 201721586324U CN 207539399 U CN207539399 U CN 207539399U
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- conservancy diversion
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Abstract
The purpose of this utility model is to provide a kind of proportioning valve of outlet flow equalization.A kind of proportioning valve of outlet flow equalization, including：Main valve body equipped with outlet chamber, the segmentation valve body equipped with segmentation chamber and two ventholes；The enterprising air cavity position of valve body is equipped with self-priming valve portion, the ratio valve portion that outlet chamber position is equipped on valve body；The proportioning valve of the outlet flow equalization further includes：Deflector set on main valve body upper end, segmentation valve body lower end are pushed down deflector and are connect with main valve body；Deflector is equipped with the water conservancy diversion mesoporous connected respectively with outlet chamber and segmentation chamber；It is segmented in chamber and is equipped with partition board in the shunting opposite with water conservancy diversion mesoporous of lower end；The import of two ventholes is symmetrically placed in the opposite sides of partition board in shunting.The proportioning valve of the outlet flow equalization makes the gas flow of two venthole outputs balanced, and deviation does not occur in the gaseous-pressure into left combustion chamber and right combustion chamber, and raising water heater total combustion precision makes adjustment water temperature accurate.
Description
Technical field
The utility model is related to gas combustion apparatus field, especially a kind of proportioning valve of outlet flow equalization.
Background technology
The utility model of Chinese Patent Application No. CN201620202483 discloses a kind of three segmentation scales valves, including main valve
Body, segmentation valve body, main valve body is interior to be equipped with inlet chamber, crosses air cavity, outlet chamber, is equipped in sectioning valve body and is segmented chamber, inlet chamber and mistake
The first valve opening is equipped between air cavity, crosses and the second valve opening is equipped between air cavity and outlet chamber, the enterprising air cavity position installation of valve body is useful
The ratio valve portion for being opened and closed the second valve opening, valve are installed in outlet chamber position in the self-priming valve portion for being opened and closed the first valve opening, valve body
It is connected on body integrally formed with the air inlet pipe connected with inlet chamber, segmentation chamber with outlet chamber, is segmented on valve body and sets there are two and divide
The venthole of section chamber connection is segmented the segmentation valve portion for being used to be opened and closed two ventholes on valve body there are two setting.The three segmentation scales valve
Gas flow there are two venthole outputs is unbalanced, into the left combustion chamber and the right side to connect one to one with two ventholes
Easily there is pressure divergence in the combustion gas of combustion chamber so that water heater total combustion precision is not high to cause adjustment water temperature inaccurate not
Foot；Therefore, it is balanced to design a kind of gas flow of two ventholes output, into the gaseous-pressure of left combustion chamber and right combustion chamber
There is not deviation, improving water heater total combustion precision makes the proportioning valve of the accurate outlet flow equalization of adjustment water temperature, becomes urgently
Problem to be solved.
Utility model content
The purpose of this utility model is to overcome three current segmentation scales valves, there are the combustion gas that two ventholes export
Mass flow discrepancy weighs, and it is inclined pressure easily occur into the combustion gas of left combustion chamber and right combustion chamber to connect one to one with two ventholes
Difference so that the not high deficiency for causing adjustment water temperature inaccuracy of water heater total combustion precision；Therefore it provides a kind of two ventholes
The gas flow of output is balanced, and deviation does not occur in the gaseous-pressure into left combustion chamber and right combustion chamber, and it is overall to improve water heater
Combustion accuracy makes the proportioning valve of the accurate outlet flow equalization of adjustment water temperature.
The specific technical solution of the utility model is：
A kind of proportioning valve of outlet flow equalization, including：Equipped with inlet chamber, the excessively main valve body of air cavity and outlet chamber, it is equipped with
Segmentation chamber and two segmentation valve bodies of venthole connected respectively with segmentation chamber；The first valve is equipped between inlet chamber and excessively air cavity
Hole is crossed and the second valve opening is equipped between air cavity and outlet chamber；The enterprising air cavity position of valve body be equipped with for be opened and closed the first valve opening from
Valve portion is inhaled, outlet chamber position is equipped with for the ratio valve portion of the second valve opening of opening and closing on valve body；The outlet flow equalization
Proportioning valve further includes：Deflector set on main valve body upper end, segmentation valve body lower end are pushed down deflector and are connect with main valve body；Water conservancy diversion
Plate is equipped with the water conservancy diversion mesoporous connected respectively with outlet chamber and segmentation chamber；It is segmented in chamber and is equipped with the lower end shunting opposite with water conservancy diversion mesoporous
Middle partition board；The import of two ventholes is symmetrically placed in the opposite sides of partition board in shunting.The proportioning valve of the outlet flow equalization, goes out
Combustion gas in air cavity is gathered through water conservancy diversion mesoporous enters segmentation chamber, and enter two through partition board loading sharing in shunting after current stabilization is pressed
Venthole exports, and the gas flow for making two venthole outputs is balanced, into the gaseous-pressure of left combustion chamber and right combustion chamber not
There is deviation, improving water heater total combustion precision makes adjustment water temperature accurate.
Preferably, the proportioning valve of the outlet flow equalization further includes：Equipped with taper type through-hole and under deflector
Hold the convergence circle of connection；The diameter of taper type through-hole small end is equal with the diameter of water conservancy diversion mesoporous, and the small end of taper type through-hole is with leading
Flow mesoporous coaxial communication.The taper type through-hole of convergence circle make combustion gas to gather current stabilization voltage equalizing more preferable.
Preferably, the opposite sides of partition board lower end is respectively provided with a water conservancy diversion inclined-plane in the shunting.Water conservancy diversion inclined-plane profit
In the effect for improving partition board shunting combustion gas in shunting.
Preferably, the diameter of the water conservancy diversion mesoporous is less than the diameter of the second valve opening.Gather current stabilization conducive to combustion gas is improved
Effect.
Compared with prior art, the beneficial effects of the utility model are：The proportioning valve of the outlet flow equalization, in outlet chamber
Combustion gas through water conservancy diversion mesoporous gather after current stabilization is pressed enter segmentation chamber, and through partition board loading sharing in shunting enter two ventholes
Output, the gas flow for making two venthole outputs is balanced, does not occur into the gaseous-pressure of left combustion chamber and right combustion chamber partially
Difference, improving water heater total combustion precision makes adjustment water temperature accurate.The taper type through-hole of convergence circle make combustion gas to gather current stabilization equal
Press effect more preferable.Water conservancy diversion inclined-plane is conducive to improve the effect of partition board shunting combustion gas in shunting.The diameter of water conservancy diversion mesoporous is less than the second valve
The diameter in hole；Gather steady flow result conducive to combustion gas is improved.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1；
Fig. 2 is the structure diagram of the utility model embodiment 2；
Fig. 3 is, the structure diagram of deflector, convergence circle.
In figure：Inlet chamber 1 crosses air cavity 2, outlet chamber 3, main valve body 4, segmentation chamber 5, venthole 6, segmentation valve body 7, the first valve
Partition board 14, taper type lead in hole 8, the second valve opening 9, self-priming valve portion 10, ratio valve portion 11, deflector 12, water conservancy diversion mesoporous 13, shunting
Hole 15, convergence circle 16, water conservancy diversion inclined-plane 17.
Specific embodiment
It is shown below in conjunction with the accompanying drawings that the utility model is described further.
Embodiment, as shown in Figure 1：A kind of proportioning valve of outlet flow equalization, including：Equipped with inlet chamber 1, cross air cavity 2
With the main valve body 4 of outlet chamber 3, equipped with segmentation chamber 5 and two respectively with the segmentation valve bodies 7 of venthole 6 that connect of segmentation chamber 5；Into
The first valve opening 8 is equipped between air cavity 1 and excessively air cavity 2, crosses and the second valve opening 9 is equipped between air cavity 2 and outlet chamber 3；Valve body upper air
1 position of chamber is equipped with the self-priming valve portion 10 for being opened and closed the first valve opening 8, and 3 position of outlet chamber is equipped with to be opened and closed the on valve body
The ratio valve portion 11 of two valve openings 9；The proportioning valve of the outlet flow equalization further includes：Deflector set on 4 upper end of main valve body
12,7 lower end of segmentation valve body is pushed down deflector 12 and is connect with main valve body 4；Deflector 12 be equipped with respectively with outlet chamber 3 and be segmented chamber
The water conservancy diversion mesoporous 13 of 5 connections；It is segmented in chamber 5 and is equipped with partition board 14 in the shunting opposite with water conservancy diversion mesoporous 13 of lower end；Two ventholes 6
Import be symmetrically placed in shunting in partition board 14 opposite sides.
The diameter of the water conservancy diversion mesoporous 13 is less than the diameter of the second valve opening 9.
Embodiment 2, as shown in attached drawing 2, attached drawing 3：A kind of proportioning valve of outlet flow equalization, including：Equipped with inlet chamber 1,
The main valve body 4 of air cavity 2 and outlet chamber 3 is crossed, equipped with segmentation chamber 5 and two sectioning valves of venthole 6 connected respectively with segmentation chamber 5
Body 7；The first valve opening 8 is equipped between inlet chamber 1 and excessively air cavity 2, crosses and the second valve opening 9 is equipped between air cavity 2 and outlet chamber 3；Valve body
Enterprising 1 position of air cavity is equipped with the self-priming valve portion 10 for being opened and closed the first valve opening 8, and 3 position of outlet chamber, which is equipped with, on valve body is used for
It is opened and closed the ratio valve portion 11 of the second valve opening 9；The proportioning valve of the outlet flow equalization further includes：Set on 4 upper end of main valve body
Deflector 12,7 lower end of segmentation valve body are pushed down deflector 12 and are connect with main valve body 4；Deflector 12 be equipped with respectively with outlet chamber 3 and
It is segmented the water conservancy diversion mesoporous 13 that chamber 5 connects；It is segmented in chamber 5 and is equipped with partition board 14 in the shunting opposite with water conservancy diversion mesoporous 13 of lower end；Two
The import of venthole 6 is symmetrically placed in the opposite sides of partition board 14 in shunting.
The proportioning valve of the outlet flow equalization further includes：It is connected equipped with taper type through-hole 15 and with 12 lower end of deflector
Convergence circle 16；The diameter of 15 small end of taper type through-hole is equal with the diameter of water conservancy diversion mesoporous 13, the small end of taper type through-hole 15 with
13 coaxial communication of water conservancy diversion mesoporous.
The opposite sides of 14 lower end of partition board is respectively provided with a water conservancy diversion inclined-plane 17 in the shunting.
The diameter of the water conservancy diversion mesoporous 13 is less than the diameter of the second valve opening 9.
The beneficial effects of the utility model are：The proportioning valve of the outlet flow equalization, the combustion gas in outlet chamber is through in water conservancy diversion
Hole is gathered and enters segmentation chamber after current stabilization is pressed, and enters two ventholes through partition board loading sharing in shunting and export, and makes two to go out
The gas flow of stomata output is balanced, and deviation does not occur in the gaseous-pressure into left combustion chamber and right combustion chamber, improves water heater
Total combustion precision makes adjustment water temperature accurate.The taper type through-hole of convergence circle make combustion gas to gather current stabilization voltage equalizing more preferable.It leads
Flow the effect that inclined-plane is conducive to improve partition board shunting combustion gas in shunting.The diameter of water conservancy diversion mesoporous is less than the diameter of the second valve opening；It is conducive to
It improves combustion gas and gathers steady flow result.
The utility model can be changed it is apparent to one skilled in the art for various ways, it is such change not
Think to be detached from the scope of the utility model.The technical staff in the field is obviously changed as all, will be included
Within the scope of present claims.
Claims (4)
1. a kind of proportioning valve of outlet flow equalization, including：Equipped with inlet chamber, cross the main valve body of air cavity and outlet chamber, equipped with point
Section chamber and two segmentation valve bodies of venthole connected respectively with segmentation chamber；The first valve opening is equipped between inlet chamber and excessively air cavity,
It crosses and the second valve opening is equipped between air cavity and outlet chamber；The enterprising air cavity position of valve body is equipped with the self-priming valve for being opened and closed the first valve opening
Portion, outlet chamber position is equipped with the ratio valve portion for being opened and closed the second valve opening on valve body；It is characterized in that described, to go out throughput equal
The proportioning valve of weighing apparatus further includes：Deflector set on main valve body upper end, segmentation valve body lower end are pushed down deflector and are connect with main valve body；
Deflector is equipped with the water conservancy diversion mesoporous connected respectively with outlet chamber and segmentation chamber；It is segmented opposite with water conservancy diversion mesoporous equipped with lower end in chamber
Partition board in shunting；The import of two ventholes is symmetrically placed in the opposite sides of partition board in shunting.
2. the proportioning valve of outlet flow equalization according to claim 1, it is characterized in that：It further includes：Equipped with taper type through-hole
And the convergence circle connected with deflector lower end；The diameter of taper type through-hole small end is equal with the diameter of water conservancy diversion mesoporous, and taper type leads to
The small end in hole and water conservancy diversion mesoporous coaxial communication.
3. the proportioning valve of outlet flow equalization according to claim 1, it is characterized in that：Partition board lower end in the shunting
Opposite sides is respectively provided with a water conservancy diversion inclined-plane.
4. the proportioning valve of the outlet flow equalization according to claims 1 or 2 or 3, it is characterized in that：The water conservancy diversion mesoporous
Diameter is less than the diameter of the second valve opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586324.3U CN207539399U (en) | 2017-11-23 | 2017-11-23 | The proportioning valve of outlet flow equalization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586324.3U CN207539399U (en) | 2017-11-23 | 2017-11-23 | The proportioning valve of outlet flow equalization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539399U true CN207539399U (en) | 2018-06-26 |
Family
ID=62614784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586324.3U Active CN207539399U (en) | 2017-11-23 | 2017-11-23 | The proportioning valve of outlet flow equalization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873213A (en) * | 2018-08-31 | 2020-03-10 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve and gas water heater |
-
2017
- 2017-11-23 CN CN201721586324.3U patent/CN207539399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873213A (en) * | 2018-08-31 | 2020-03-10 | 芜湖美的厨卫电器制造有限公司 | Gas proportional valve and gas water heater |
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