CN210716055U - Water regulating valve and gas water heater - Google Patents
Water regulating valve and gas water heater Download PDFInfo
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- CN210716055U CN210716055U CN201920880433.9U CN201920880433U CN210716055U CN 210716055 U CN210716055 U CN 210716055U CN 201920880433 U CN201920880433 U CN 201920880433U CN 210716055 U CN210716055 U CN 210716055U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 234
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 64
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a water transfer valve and gas heater, wherein the water transfer valve includes: the valve body is internally provided with a fluid channel, a water inlet channel and a water outlet channel, and the fluid channel is respectively communicated with the water inlet channel and the water outlet channel; the water regulating valve element is arranged on the valve body and used for regulating the water flow, a water flow channel is formed in the water regulating valve element, a first water inlet hole and a first water outlet hole which are matched are formed in the side wall of the water regulating valve element, the first water inlet hole is used for being connected with the water inlet channel and the water flow channel, the first water outlet hole is used for being connected with the water flow channel and the water outlet channel, the aperture of the first water inlet hole is smaller than that of the first water outlet hole, the water regulating valve element is simple in structure, and the jet phenomenon of the water regulating valve can be solved to a certain extent.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a water transfer valve and gas heater.
Background
Among the prior art, gas heater's transfer water function implementation includes two kinds:
the first is to regulate the water flow by controlling the action of electric devices through an internal program, but the cost is high, the maintenance difficulty is high, and the popularization and the use are difficult.
The second is rotatory in order to adjust discharge through outside manual regulation water transfer case, it is more directly perceived to transfer water operation, but because the inlet opening of water transfer case is greater than its apopore, when water flows out by the apopore of water transfer case after the inlet opening of water transfer case enters into water transfer case the inside again, because water switches to the less apopore of hole area by the great inlet opening of hole area, because the reduction of hole area can lead to the velocity of flow of water to increase suddenly, the efflux phenomenon appears, and then influence the feedback of rivers signal easily and lead to the constant temperature performance to receive the influence easily, the temperature is undulant big, the condition that the user scalded can appear in the serious time, cause the incident.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model discloses an aim at provides a water transfer valve, and its simple structure can solve the efflux phenomenon of water transfer valve to a certain extent.
The above purpose is realized by the following technical scheme:
a water regulating valve comprising:
the valve body is internally provided with a fluid channel, a water inlet channel and a water outlet channel, and the fluid channel is respectively communicated with the water inlet channel and the water outlet channel;
the water regulating valve element is arranged on the valve body and used for regulating the water flow, a water flow channel is formed in the water regulating valve element, a first water inlet hole and a first water outlet hole which are matched are formed in the side wall of the water regulating valve element, the first water inlet hole is used for being connected with the water inlet channel and the water flow channel, the first water outlet hole is used for being connected with the water flow channel and the water outlet channel, and the aperture of the first water inlet hole is smaller than that of the first water outlet hole.
In some embodiments, the water outlet channel is located at a higher position than the water inlet channel.
In some embodiments, a second water inlet hole and a second water outlet hole which are matched with each other are arranged on the side wall of the water regulating valve core, the second water inlet hole is used for connecting the water inlet channel and the water flow channel, and the second water outlet hole is used for connecting the water flow channel and the water outlet channel.
In some embodiments, when the first water inlet hole is communicated with the water inlet channel, the first water outlet hole is communicated with the water outlet channel;
when the second water inlet hole is communicated with the water inlet channel, the second water outlet hole is communicated with the water outlet channel.
In some embodiments, the first water inlet hole and the first water outlet hole are respectively located on two opposite side walls of the water regulating valve core, and the second water inlet hole and the second water outlet hole are respectively located on the other two opposite side walls of the water regulating valve core.
In some embodiments, the second water inlet opening and the second water outlet opening have the same aperture size and are both larger than the aperture size of the first water outlet opening.
In some embodiments, a limit screw is disposed on the valve body, the limit screw penetrates through a side wall of the valve body and then is inserted into an adjusting groove of the water regulating valve core, and the water regulating valve core is positioned by the limit screw and can rotate relative to the valve body.
In some embodiments, the adjustment groove is circular arc-shaped.
Another object of the present invention is to provide a gas water heater, which has a simple structure and can solve the jet phenomenon of the water regulating valve to a certain extent.
The above purpose is realized by the following technical scheme:
a gas water heater is provided with the water regulating valve.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses a transfer water valve and gas heater, its simple structure can solve the efflux phenomenon of transfer water valve to a certain extent to guarantee the normal feedback of rivers signal and gas heater's constant temperature performance avoids the undulant condition that the user scalded that appears of temperature.
Drawings
Fig. 1 is a schematic perspective view of a water regulating valve according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a water regulating valve according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of the water control valve core in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water regulating valve in an embodiment of the present invention;
fig. 5 is another schematic structural view of the water regulating valve according to the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a gas water heater in an embodiment of the present invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 5, the present embodiment provides a water regulating valve, including:
the valve body 1 is provided with a fluid channel 100, a water inlet channel 101 and a water outlet channel 102 which are formed in the valve body 1, and the fluid channel 100 is respectively communicated with the water inlet channel 101 and the water outlet channel 102;
water regulating valve core 2, water regulating valve core 2 sets up on valve body 1 and stretches into this fluid passage 100 the inside and be used for adjusting the water flow size, form water flow channel 200 in water regulating valve core 2, be provided with first inlet opening 201 and the first apopore 202 of matched with on water regulating valve core 2's the lateral wall, first inlet opening 201 is used for connecting inhalant canal 101 and rivers passageway 200, first apopore 202 is used for connecting rivers passageway 200 and exhalant canal 102, and the aperture of first inlet opening 201 is less than the aperture of first apopore 202.
The water regulating valve of this embodiment, its simple structure can solve the efflux phenomenon of water regulating valve to a certain extent to guarantee the normal feedback of rivers signal and gas heater's constant temperature performance, avoid the condition that the user scalded appears in the temperature fluctuation. Specifically, because the aperture of the first water inlet hole 201 is smaller than the aperture of the first water outlet hole 202, when adjusting the water flow, the pressure of the water flow is released when entering the water flow channel 200 through the first water inlet hole 201, and the speed of the water flow is greatly reduced when the water flow flows out through the first water outlet hole 202, so as to achieve the purpose of solving the jet phenomenon of the water adjusting valve to a certain extent by serving as a first-level buffer.
Preferably, the position of the water outlet channel 102 is higher than that of the water inlet channel 101, so that the water entering the water channel 200 through the first water inlet hole 201 can be directly sprayed on the inner wall of the water channel 200 and then flows out through the water channel 200 and the first water outlet hole 202 to enter the gas water heater, and the water jet phenomenon of the water regulating valve can be further solved as a secondary buffer.
In this embodiment, a second water inlet hole 203 and a second water outlet hole 204 are disposed on a side wall of the water regulating valve core 2, the second water inlet hole 203 is used for connecting the water inlet channel 101 and the water flow channel 200, and the second water outlet hole 204 is used for connecting the water flow channel 200 and the water outlet channel 102. Through addding the second inlet opening 203 and the second apopore 204 of mutually supporting, can make the water transfer valve have the function of adjusting different flow sizes to satisfy the different water demand of user.
Specifically, as shown in fig. 4, when the first water inlet 201 is communicated with the water inlet channel 101, the first water outlet 202 is communicated with the water outlet channel 102;
as shown in fig. 5, when the second water inlet 203 is communicated with the water inlet channel 101, the second water outlet 204 is communicated with the water outlet channel 102, so that the adjustment of the two water flows are independent from each other, and interference does not occur, thereby improving the accuracy of the water regulating valve in adjusting the water flow to a certain extent.
In this embodiment, the first water inlet hole 201 and the first water outlet hole 202 are respectively located on two opposite side walls of the water regulating valve element 2, and the second water inlet hole 203 and the second water outlet hole 204 are respectively located on the other two opposite side walls of the water regulating valve element 2, so that the two water flows can be regulated independently without interference, and the precision of the water regulating valve in regulating the water flows can be improved to a certain extent.
Further, the apertures of the second water inlet hole 203 and the second water outlet hole 204 are equal and both larger than the aperture of the first water outlet hole 202. When the user needs a large flow, the second water inlet 203 can be communicated with the water inlet channel 101, and the second water outlet 204 is communicated with the water outlet channel 102. When the user needs a small flow, the first water inlet hole 201 is communicated with the water inlet channel 101, and the first water outlet hole 202 is communicated with the water outlet channel 102, so that different water requirements of the user can be met to a certain extent.
In this embodiment, the valve body 1 is provided with a limit screw, the limit screw penetrates through the side wall of the valve body 1 and then is inserted into the adjusting groove 205 of the water regulating valve core 2, the water regulating valve core 2 is positioned by the limit screw and can rotate relative to the valve body 1, and the result is simple, the water regulating valve core 2 is easily limited, and the switching between the large water flow and the small water flow is realized.
Specifically, the adjustment groove 205 is arc-shaped, so that the water regulating valve element 2 can be easily limited and the water regulating valve element 2 can rotate in a certain angle range relative to the valve body 1.
Example two: as shown in fig. 1 to 6, the present embodiment provides a gas water heater, which includes an inlet pipe, a heat exchanger and a water regulating valve as described in the first embodiment, wherein the inlet end of the water regulating valve is connected to the inlet pipe, and the outlet end of the water regulating valve is connected to the heat exchanger. Due to the water regulating valve as described in the first embodiment, the water regulating valve has the advantages of simple structure, capability of solving the jet phenomenon of the water regulating valve to a certain extent, normal feedback of water flow signals and constant temperature performance of the gas water heater, and capability of avoiding scalding of a user due to water temperature fluctuation.
Since the water regulating valve is described in detail and fully in the first embodiment, it will not be described herein for brevity.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. A water regulating valve, comprising:
the water-saving valve comprises a valve body (1), wherein a fluid channel (100), a water inlet channel (101) and a water outlet channel (102) are formed in the valve body (1), and the fluid channel (100) is respectively communicated with the water inlet channel (101) and the water outlet channel (102);
the water adjusting valve core (2) is arranged on the valve body (1) and used for adjusting water flow, a water flow channel (200) is formed in the water adjusting valve core (2), a first water inlet hole (201) and a first water outlet hole (202) which are matched with each other are arranged on the side wall of the water adjusting valve core (2), the first water inlet hole (201) is used for being connected with the water inlet channel (101) and the water flow channel (200), the first water outlet hole (202) is used for being connected with the water flow channel (200) and the water outlet channel (102), and the aperture of the first water inlet hole (201) is smaller than that of the first water outlet hole (202).
2. A water regulating valve according to claim 1, characterized in that the outlet passage (102) is located higher than the inlet passage (101).
3. A water regulating valve according to claim 1, characterized in that a second inlet hole (203) and a second outlet hole (204) are provided on the side wall of the water regulating valve core (2), the second inlet hole (203) is used for connecting the inlet channel (101) and the outlet channel (200), and the second outlet hole (204) is used for connecting the outlet channel (102) and the inlet channel (200).
4. A water regulating valve according to claim 3, characterized in that when the first inlet opening (201) is in communication with the inlet channel (101), the first outlet opening (202) is in communication with the outlet channel (102);
when the second water inlet hole (203) is communicated with the water inlet channel (101), the second water outlet hole (204) is communicated with the water outlet channel (102).
5. A water mixing valve according to claim 3 or 4, characterized in that the first inlet opening (201) and the first outlet opening (202) are located on two opposite side walls of the water mixing valve element (2), respectively, and the second inlet opening (203) and the second outlet opening (204) are located on the other two opposite side walls of the water mixing valve element (2), respectively.
6. A water regulating valve according to claim 3 or 4, characterized in that the diameter of the second inlet opening (203) and the diameter of the second outlet opening (204) are equal and are larger than the diameter of the first outlet opening (202).
7. The water regulating valve according to any one of claims 1 to 4, characterized in that a limit screw is arranged on the valve body (1), the limit screw penetrates through the side wall of the valve body (1) and then is inserted into the regulating groove (205) of the water regulating valve core (2), and the water regulating valve core (2) is positioned by the limit screw and can rotate relative to the valve body (1).
8. A water regulating valve according to claim 7, characterized in that the regulating channel (205) is circular arc shaped.
9. A gas water heater having a water regulating valve as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880433.9U CN210716055U (en) | 2019-06-12 | 2019-06-12 | Water regulating valve and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880433.9U CN210716055U (en) | 2019-06-12 | 2019-06-12 | Water regulating valve and gas water heater |
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| Publication Number | Publication Date |
|---|---|
| CN210716055U true CN210716055U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920880433.9U Active CN210716055U (en) | 2019-06-12 | 2019-06-12 | Water regulating valve and gas water heater |
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| CN (1) | CN210716055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895110A (en) * | 2020-08-11 | 2020-11-06 | 扬州高标机械有限公司 | Automatic pneumatic flow control valve of adjusting |
-
2019
- 2019-06-12 CN CN201920880433.9U patent/CN210716055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895110A (en) * | 2020-08-11 | 2020-11-06 | 扬州高标机械有限公司 | Automatic pneumatic flow control valve of adjusting |
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