CN220249102U - Temperature-adjustable electromagnetic water mixing valve - Google Patents
Temperature-adjustable electromagnetic water mixing valve Download PDFInfo
- Publication number
- CN220249102U CN220249102U CN202321733041.2U CN202321733041U CN220249102U CN 220249102 U CN220249102 U CN 220249102U CN 202321733041 U CN202321733041 U CN 202321733041U CN 220249102 U CN220249102 U CN 220249102U
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- valve
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- flow channel
- water inlet
- electromagnetic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Abstract
The utility model relates to a temperature-adjustable electromagnetic water mixing valve, which comprises a valve body and an electromagnetic valve; the valve body comprises a cold water inlet flow channel, a hot water inlet flow channel, a water mixing cavity, an electromagnetic valve connecting base and a water outlet flow channel; the cold water inlet flow channel, the hot water inlet flow channel and the water outlet flow channel are respectively vertically communicated with the side wall of the water mixing cavity; the electromagnetic valve connecting base is arranged at the intersection of the side surface of the water mixing cavity and the water outlet flow passage and is respectively connected with the water mixing cavity and the water outlet flow passage; the electromagnetic valve is connected with the valve body through the electromagnetic valve connecting base; a water mixing valve core is arranged in the water mixing cavity; the water flows of the cold water inlet flow channel and the hot water inlet flow channel are converged into a water mixing valve core, the water outlet end of the water mixing valve core is connected with a water inlet hole at the bottom of the electromagnetic valve, and the mixed hot water after passing through the electromagnetic valve flows to the water outlet flow channel; the cold water inlet flow channel and the hot water inlet flow channel are sequentially provided with a filter screen and a check valve from the water inlet direction. The utility model solves the problem of failure of the electromagnetic valve control mechanism caused by damage of the existing electromagnetic valve filter screen.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a temperature-adjustable electromagnetic water mixing valve.
Background
The water mixing valve is a valve structure commonly used on a water heater, and generally plays roles of regulating and keeping constant water outlet temperature, a water mixing cavity is arranged in the water mixing valve, the water mixing cavity is provided with a cold water inlet, a hot water inlet and a mixed water outlet, external cold water such as tap water enters the water mixing cavity through the cold water inlet, heated hot water in the water heater enters the water mixing cavity through the hot water inlet and is mixed with the cold water to form water with a certain temperature, and the mixed water flows out of the water mixing valve through the mixed water outlet for use.
In the prior art, most water mixing valves generally adopt a sealing flat gasket embedded stainless steel filter screen to realize the filtering purpose, and the defect is that after the water mixing valves are used for a period of time, the stainless steel filter screen is corroded by a pipeline, becomes tiny metal residues after being damaged, flows into the diaphragm end of the electromagnetic valve, and causes the sealing surface to be closed loosely, so that the electromagnetic valve control mechanism is invalid.
In addition, the existing water mixing electromagnetic valve is controlled by adopting a mode of changing the direction of a waterway or externally connecting the water mixing electromagnetic valve by adopting a built-in insert, and has the advantages of complex structure, high cost and low integration degree.
Disclosure of Invention
Therefore, the utility model aims to provide the temperature-adjustable electromagnetic water mixing valve, which solves the technical problem that the prior electromagnetic valve filter screen is damaged to cause the failure of the electromagnetic valve control mechanism.
The utility model is realized by adopting the following technical scheme for realizing the purposes:
an electromagnetic mixing valve capable of adjusting temperature comprises a valve body and an electromagnetic valve; the valve body comprises a cold water inlet flow channel, a hot water inlet flow channel, a water mixing cavity, an electromagnetic valve connecting base and a water outlet flow channel; the cold water inlet flow channel, the hot water inlet flow channel and the water outlet flow channel are respectively vertically communicated with the side wall of the water mixing cavity; the electromagnetic valve connecting base is arranged at the intersection of the side surface of the water mixing cavity and the water outlet flow passage and is respectively connected with the water mixing cavity and the water outlet flow passage; the electromagnetic valve is connected with the valve body through the electromagnetic valve connecting base; a water mixing valve core is arranged in the water mixing cavity; the water flows of the cold water inlet flow channel and the hot water inlet flow channel are converged into a water mixing valve core, the water outlet end of the water mixing valve core is connected with a water inlet hole at the bottom of the electromagnetic valve, and the mixed hot water after passing through the electromagnetic valve flows to the water outlet flow channel; the cold water inlet flow channel and the hot water inlet flow channel are sequentially provided with a filter screen and a check valve from the water inlet direction.
Further, the check valve is an internal plug type check valve.
Further, the filter screen is an inner plug type plastic filter screen matched with the check valve, and the check valve is fixed in the pipeline through the filter screen.
Further, the water mixing valve core is fixed on the water mixing cavity through a valve core gland; and a sealing ring is also arranged between the valve core gland and the water mixing valve core.
Further, the electromagnetic valve adopts an FD125 electromagnetic valve, and the FD125 electromagnetic valve is fixed on an electromagnetic valve connecting base on the valve body through four self-tapping screws.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the filter screen and the check valve are arranged in the water inlet pipeline, and the check valve is fixed in the pipeline through the filter screen, so that on one hand, the position of the check valve is fixed by the filter screen, and on the other hand, the check function of the check valve prevents the running position and failure condition of the filter screen caused by siphon effect;
2. the electromagnetic valve is arranged on the side surface of the water mixing cavity through the electromagnetic valve connecting base on the valve body, so that the water outlet end of the valve core directly reaches the electromagnetic valve, no additional connection or insert is needed, and the integration degree is high.
Drawings
FIG. 1 is an exploded view of an apparatus in an embodiment of the utility model;
FIG. 2 is a perspective view of a valve body in an embodiment of the utility model;
FIG. 3 is a bottom view of a valve body in an embodiment of the utility model;
FIG. 4 is a cross-sectional view of the valve body along the A-A direction in an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of the valve body along the direction B-B in an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a mixing valve cartridge according to an embodiment of the present utility model;
FIG. 7 is a schematic illustration of a solenoid valve according to an embodiment of the utility model;
in the figure: 1-valve body, 2-solenoid valve, 3-water outlet flow passage, 4-cold water inlet flow passage, 5-hot water inlet flow passage, 6-water mixing cavity, 7-water mixing valve core, 8-water mixing valve core sealing ring, 9-valve core gland, 10-check valve, 11-filter screen, 12-solenoid valve connection base, 13-sealing ring, 14-flat self-tapping screw and 15-self-tapping screw.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, the embodiment provides a temperature-adjustable electromagnetic water mixing valve, which comprises a valve body 1 and an electromagnetic valve 2; the valve body 1 comprises a cold water inlet flow channel 4, a hot water inlet flow channel 5, a water mixing cavity 6, an electromagnetic valve connecting base 12 and a water outlet flow channel 3; the electromagnetic valve base 12 is arranged on the side surface of the water mixing cavity 6; the electromagnetic valve 2 is connected with the valve body 1 through an electromagnetic valve connecting base 12; a water mixing valve core 7 is arranged in the water mixing cavity 6; the water flows of the cold water inlet flow channel 4 and the hot water inlet flow channel 5 are converged into a water mixing valve core 7, the water outlet end of the water mixing valve core 7 is connected with a water inlet hole at the bottom of the electromagnetic valve 2, and the mixed hot water after passing through the electromagnetic valve 2 flows to the water outlet flow channel 3.
In this embodiment, referring to fig. 2, the cold water inlet channel 4, the hot water inlet channel 5 and the water outlet channel are respectively communicated with the side wall of the water mixing cavity 6 along the same plane from different directions, and the electromagnetic valve connecting base 12 is arranged at the intersection of the side surface of the water mixing cavity and the water outlet channel and is respectively connected with the water mixing cavity and the water outlet channel.
Preferably, the cold water inlet flow channel 4 and the hot water inlet flow channel 5 are sequentially provided with a filter screen 11 and a check valve 10 from the water inlet direction, and the check valve 10 prevents heat change caused by cold and hot water series flow. The check valve 10 is an internal plug type check valve, the filter screen 11 is an internal plug type plastic filter screen matched with the check valve, the check valve 10 is fixed in a pipeline through the filter screen 11, on one hand, the position of the check valve 10 is fixed by the filter screen 11, and on the other hand, the check function of the check valve 10 prevents the running position and failure condition of the filter screen 11 caused by siphon effect.
Preferably, in the embodiment, the water mixing valve core 7 adopts a ceramic valve core, and the water mixing valve core is fixed on the water mixing cavity through a valve core gland; and a sealing ring is also arranged between the valve core gland and the water mixing valve core.
In this embodiment, preferably, the solenoid valve 2 adopts an FD125 solenoid valve, and the FD125 solenoid valve is fixed on the solenoid valve connection base 12 on the side surface of the water mixing cavity through four self-tapping screws 15, so that the water outlet end of the water mixing valve core 7 directly reaches the solenoid valve 2.
The working principle of the utility model is as follows:
cold water is input from a cold water inlet flow channel, hot water is input from a hot water inlet flow channel, and enters a valve core for mixing through the mixing bottom of a water mixing valve core arranged in a water mixing cavity, and the temperature of the mixed water is controlled through the opening and closing degree of cold water and hot water of the valve core;
after that, the FD125 electromagnetic valve is a pilot type diaphragm pulse valve, the coil is attracted by the pulse signal input from the outside, the pressure of the front cavity of the valve body rises, the diaphragm is opened, and the mixed hot water reaches the water outlet end through a preset flow channel.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The temperature-adjustable electromagnetic water mixing valve is characterized by comprising a valve body and an electromagnetic valve; the valve body comprises a cold water inlet flow channel, a hot water inlet flow channel, a water mixing cavity, an electromagnetic valve connecting base and a water outlet flow channel; the cold water inlet flow channel, the hot water inlet flow channel and the water outlet flow channel are respectively vertically communicated with the side wall of the water mixing cavity; the electromagnetic valve connecting base is arranged at the intersection of the side surface of the water mixing cavity and the water outlet flow passage and is respectively connected with the water mixing cavity and the water outlet flow passage; the electromagnetic valve is connected with the valve body through the electromagnetic valve connecting base; a water mixing valve core is arranged in the water mixing cavity; the water flows of the cold water inlet flow channel and the hot water inlet flow channel are converged into a water mixing valve core, the water outlet end of the water mixing valve core is connected with a water inlet hole at the bottom of the electromagnetic valve, and the mixed hot water after passing through the electromagnetic valve flows to the water outlet flow channel; the cold water inlet flow channel and the hot water inlet flow channel are sequentially provided with a filter screen and a check valve from the water inlet direction.
2. The adjustable temperature electromagnetic mixing valve of claim 1, wherein the check valve is an internal plug type check valve.
3. The temperature-adjustable electromagnetic mixing valve as recited in claim 1, wherein the filter screen is an internal plug type plastic filter screen matched with the check valve, and the check valve is fixed in the pipeline through the filter screen.
4. The adjustable temperature electromagnetic mixing valve of claim 1, wherein the mixing valve core is fixed to the mixing chamber by a valve core gland; and a sealing ring is also arranged between the valve core gland and the water mixing valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733041.2U CN220249102U (en) | 2023-07-04 | 2023-07-04 | Temperature-adjustable electromagnetic water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733041.2U CN220249102U (en) | 2023-07-04 | 2023-07-04 | Temperature-adjustable electromagnetic water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249102U true CN220249102U (en) | 2023-12-26 |
Family
ID=89263666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733041.2U Active CN220249102U (en) | 2023-07-04 | 2023-07-04 | Temperature-adjustable electromagnetic water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249102U (en) |
-
2023
- 2023-07-04 CN CN202321733041.2U patent/CN220249102U/en active Active
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