CN218523118U - Waste water proportional valve and water purifier - Google Patents
Waste water proportional valve and water purifier Download PDFInfo
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- CN218523118U CN218523118U CN202222075707.1U CN202222075707U CN218523118U CN 218523118 U CN218523118 U CN 218523118U CN 202222075707 U CN202222075707 U CN 202222075707U CN 218523118 U CN218523118 U CN 218523118U
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Abstract
The utility model relates to a waste water valve in water purification unit, and discloses a waste water proportional valve and a water purifier, which comprises a valve body (10), wherein a valve core (11) is arranged in the valve body (10), a water inlet runner (12) and a water outlet runner (13) are respectively arranged at two ends of the valve body (10), a water passing runner is arranged on the valve core (11), and the water inlet runner (12) is communicated with the water outlet runner (13) through the water passing runner; the water flow channel is a spiral channel (111), and the spiral channel (111) is surrounded on the outer side wall of the valve core (11). The water inlet (1111) and the water outlet (1112) of the spiral channel (111) are both horn-shaped ports. This waste water proportional valve designs into spiral passageway with the micropore direct current passageway of original waste water proportional valve, and the sectional area is even unchangeable in the spiral passageway, and the structure of loudspeaker formula is done to the entry and the export at both ends, makes the rivers excessively more gentle, has avoided the sharp change of runner sectional area, reduces waste water proportional valve's noise problem.
Description
Technical Field
The utility model relates to a waste water valve among the water purification unit especially relates to a waste water proportional valve and water purifier.
Background
Water purifier equipment often requires the use of a waste water proportional valve for throttling. The end of intaking of waste water proportional valve is big flux to carry out the current-limiting through microporous structure, because the micropore sectional area is less, the velocity of flow is too fast when having water pressure, just can produce the noise. However, in the prior art, the waste water proportional valve is not provided with a noise reduction device, so that the noise of the waste water proportional valve is relatively high.
Waste water proportional valve that appears on the market all does not fall the processing of making an uproar, and some producers can increase the one deck sound insulation sponge outside waste water proportional valve in order to fall the noise during use, have increased both increased manufacturing cost and have increased the cost of labor again.
For example, the wastewater proportional valve with the application number of 201520791679.0 and the wastewater proportional channel of the filter element thereof are microporous direct-current channels, and the noise is large when the wastewater proportional valve works.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waste water proportional valve and water purifier to the shortcoming that waste water valve during operation sound is big among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a waste water proportional valve comprises a valve body, wherein a valve core is arranged in the valve body, a water inlet flow channel and a water outlet flow channel are respectively arranged at two ends of the valve body, a water passing flow channel is arranged on the valve core, and the water inlet flow channel is communicated with the water outlet flow channel through the water passing flow channel; the water passing flow channel is a spiral channel which is surrounded on the outer side wall of the valve core.
Preferably, the water inlet of the spiral channel is a trumpet-shaped port. The water in the water inlet channel can smoothly flow into the spiral channel conveniently through the horn-shaped water inlet, the water flow is smooth, the sharp change of the sectional area of the channel is avoided, and the noise of the waste water proportional valve is reduced.
Preferably, the water outlet of the spiral channel is a trumpet-shaped port. The water outlet in the horn shape is convenient for water in the spiral channel to smoothly flow into the water outlet flow channel, and meanwhile, the water flow is more gentle, so that the sharp change of the sectional area of the flow channel is avoided, and the noise of the waste water proportional valve is reduced.
Preferably, the spiral sections of the spiral channels have the same cross section, so that the water flow transition is more gradual, and the rapid change of the cross section of the flow channel is avoided, thereby reducing the noise of the waste water proportional valve.
Preferably, the outer side wall of the valve core is provided with a spiral groove, and when the valve core is installed in the valve body, the spiral groove and the inner side wall of the valve body form a spiral channel.
Preferably, the valve comprises a valve cover, the valve cover covers the valve body, a sealing ring is installed on the valve cover, the valve cover is installed on the valve body in a sealing mode through the sealing ring, a water inlet port of the water inlet flow channel is formed in the valve cover, and a water outlet port of the water outlet flow channel is formed in the valve body.
Preferably, the water inlet port and the water outlet port are both horn-shaped ports, and the horn-shaped water inlet port and the horn-shaped water outlet port can enable wastewater to flow smoothly.
A water purifier comprises a waste water proportional valve.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
this waste water proportional valve designs into spiral passageway with the micropore direct current passageway of original waste water proportional valve, and the sectional area is even unchangeable in the spiral passageway, and the structure of loudspeaker formula is done to the entry and the export at both ends, makes the rivers excessively more gentle, has avoided the sharp change of runner sectional area, reduces waste water proportional valve's noise problem.
In the waste water proportional valve, the waste water proportional valve with different flow rates can be precisely controlled by controlling the length of the spiral channel and the sectional area of the spiral channel of the waste water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the valve cartridge of fig. 1.
Fig. 3 is a structural schematic view of the valve cover of fig. 1.
The names of the parts indicated by the numerical references in the above figures are as follows:
10-valve body
11-valve core, 111-spiral channel, 1111-water inlet, 1112-water outlet and 1113-spiral section
12-water inlet flow channel, 121-water inlet port, 122-lower joint, 123-annular groove and 124-upper joint
13-water outlet flow passage, 131-water outlet port and 132-valve body joint
14-valve cover
15-sealing ring
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-3 and examples.
Example 1
A waste water proportional valve comprises a valve body 10, a valve core 11 is installed in the valve body 10, a water inlet flow passage 12 and a water outlet flow passage 13 are respectively arranged at two ends of the valve body 10, waste water flows in from the water inlet flow passage 12 and flows out from the water outlet flow passage 13, and the central axis of the water inlet flow passage 12 and the central axis of the water outlet flow passage 13 are on the same straight line. A water passing flow channel is arranged on the valve core 11, and the water inlet flow channel 12 is communicated with the water outlet flow channel 13 through the water passing flow channel; the water flow passage is a spiral passage 111, and the spiral passage 111 surrounds the outer side wall of the valve core 11.
The water inlet 1111 of the spiral channel 111 is a trumpet-shaped port. The trumpet-shaped water inlet 111 facilitates water in the water inlet flow channel 12 to smoothly flow into the spiral channel 111, meanwhile, the water flow is more gentle, the sharp change of the cross section area of the flow channel is avoided, and the noise of the waste water proportional valve is reduced.
The outlet 1112 of the spiral channel 111 is a trumpet-shaped port. The trumpet-shaped water outlet 1112 facilitates water in the spiral channel 111 to smoothly flow into the water outlet flow channel 13, and meanwhile, the water flow is more gentle, so that the sharp change of the cross section area of the flow channel is avoided, and the noise of the waste water proportional valve is reduced.
The cross sections of the spiral sections 1113 of the spiral channels 111 are the same, so that the water flow transition is more gradual, the rapid change of the cross section of a flow channel is avoided, and the noise of the waste water proportional valve is reduced. The length and the sectional area of the spiral section 1113 can be controlled to accurately control the wastewater proportional valve with different flow rates.
The outer side wall of the valve core 11 is provided with a spiral groove, and when the valve core 11 is installed in the valve body 10, the spiral groove and the inner side wall of the valve body 10 form a spiral channel 111.
The waste water proportional valve further comprises a valve cover 14, the valve cover 14 covers the valve body 10, and the valve cover 14 is in threaded connection with the valve body 10. The valve cover 14 is a one-piece valve cover, and the valve cover 14 includes an upper joint 124 and a lower joint 122, the upper joint 124 is used for connecting a water inlet pipe, and in other embodiments, the valve cover can be directly installed in another device through the upper joint 124. The lower joint 122 extends into the valve body 10, an annular groove 123 is formed in the lower joint 122, a sealing ring 15 is installed in the annular groove 123, the valve cover 14 is installed on the valve body 10 in a sealing mode through the sealing ring 15, the water inlet port 121 of the water inlet flow passage 12 is formed in the valve cover 14, and the water outlet port 131 of the water outlet flow passage 13 is formed in the valve body 10.
Example 2
Embodiment 2 has substantially the same features as embodiment 1, except that the inlet port 121 and the outlet port 131 are both trumpet-shaped ports, and the trumpet-shaped inlet port 121 and the trumpet-shaped outlet port 131 can make the wastewater flow smoothly.
Example 3
A water purifier comprising the wastewater proportioning valve of embodiment 1 or 2.
Claims (8)
1. A waste water proportional valve comprises a valve body (10), wherein a valve core (11) is installed in the valve body (10), a water inlet flow channel (12) and a water outlet flow channel (13) are respectively arranged at two ends of the valve body (10), a water passing flow channel is arranged on the valve core (11), and the water inlet flow channel (12) is communicated with the water outlet flow channel (13) through the water passing flow channel; the method is characterized in that: the water passing flow channel is a spiral channel (111), and the spiral channel (111) is surrounded on the outer side wall of the valve core (11).
2. The waste water proportioning valve of claim 1 wherein: the water inlet (1111) of the spiral channel (111) is a trumpet-shaped port.
3. The waste water proportioning valve of claim 1 wherein: the water outlet (1112) of the spiral channel (111) is a trumpet-shaped port.
4. The waste water proportioning valve of claim 1 wherein: the cross-sectional area of the spiral section (1113) of the spiral channel (111) is the same.
5. The wastewater proportioning valve of any one of claims 1 to 4 wherein: the outer side wall of the valve core (11) is provided with a spiral groove, and when the valve core (11) is arranged in the valve body (10), the spiral groove and the inner side wall of the valve body (10) form a spiral channel (111).
6. The waste water proportioning valve of claim 1 wherein: the water inlet valve comprises a valve cover (14), wherein the valve cover (14) covers a valve body (10), a sealing ring (15) is installed on the valve cover (14), the valve cover (14) is installed on the valve body (10) in a sealing mode through the sealing ring (15), a water inlet port (121) of a water inlet flow channel (12) is formed in the valve cover (14), and a water outlet port (131) of a water outlet flow channel (13) is formed in the valve body (10).
7. The waste water proportioning valve of claim 6 wherein: the water inlet port (121) and the water outlet port (131) are both horn-shaped ports.
8. A water purifier is characterized in that: comprising a waste water proportional valve according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075707.1U CN218523118U (en) | 2022-08-05 | 2022-08-05 | Waste water proportional valve and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075707.1U CN218523118U (en) | 2022-08-05 | 2022-08-05 | Waste water proportional valve and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218523118U true CN218523118U (en) | 2023-02-24 |
Family
ID=85242378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222075707.1U Active CN218523118U (en) | 2022-08-05 | 2022-08-05 | Waste water proportional valve and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218523118U (en) |
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2022
- 2022-08-05 CN CN202222075707.1U patent/CN218523118U/en active Active
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