CN220037577U - Tap of water purification unit - Google Patents
Tap of water purification unit Download PDFInfo
- Publication number
- CN220037577U CN220037577U CN202320871661.6U CN202320871661U CN220037577U CN 220037577 U CN220037577 U CN 220037577U CN 202320871661 U CN202320871661 U CN 202320871661U CN 220037577 U CN220037577 U CN 220037577U
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- water
- pipeline
- water outlet
- channel
- inlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 304
- 238000000746 purification Methods 0.000 title claims description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 34
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 238000002791 soaking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Abstract
A tap of water purifying equipment comprises a water inlet pipe which is gradually narrowed along the water flow direction at least at the position adjacent to a water outlet end; the pipeline is provided with a water flow channel and can axially move, the water outlet end of the water containing pipe is inserted, and the downstream part of the pipeline is the water outlet channel along the flowing direction of water flow; the wall part of the upstream part of the pipeline is provided with an air inlet channel, an air outlet of which is communicated with the water flow channel, an at least partial air inlet chamber is formed between the communicated part and the water outlet channel, and the air inlet chamber is provided with a narrowing part at least at the position adjacent to the water outlet channel; in the first state, the water outlet end of the water inlet pipe is only contained in the air inlet cavity and does not enter the water outlet channel, and a gap is always reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the air inlet cavity; in the second state, the water outlet end of the water inlet pipe penetrates out of the air inlet cavity and enters the water outlet channel until the outer peripheral wall of the water inlet pipe is contacted with the inner peripheral wall of the water outlet channel, so that the water inlet pipe and the water outlet channel form a gapless insertion and matching state.
Description
Technical Field
The utility model relates to water purification equipment, in particular to a tap of the water purification equipment.
Background
The existing water purifying device is usually provided with a tap at the water outlet end for water to flow out, as disclosed in the Chinese patent application No. ZL201922378288.7 (issued notice No. CN 211852968U) of water purifier tap. The purified water produced by the water purifying device is usually used as drinking water, but with the attention of users to sanitation and health, more and more users can also clean fruits and vegetables or wash faces.
In order to slow down the water flow speed, some water taps of the water purifying device are provided with a bubbler at the outlet to mix water and air sufficiently, so that the water flow is bubble water, the water flow is more rapid and gentle, no water flow splashing is generated, and the use feeling of bubble water is more gentle and comfortable, as disclosed in Chinese patent No. ZL201720040700.2 (issued notice No. CN 206449271U), namely, a water tap of a water purifier.
The water tap of the two water purifying devices can only output single water, so that the water tap of the water purifying device has single function.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a water faucet of water purifying equipment capable of switching between normal water and air-out bubble water.
The technical scheme adopted for solving the technical problems is as follows: a water tap of water purifying equipment comprises
A water inlet pipe;
the pipeline is provided with a water flow channel, a water inlet of the pipeline can be inserted into the water flow channel, and the downstream part of the pipeline is recorded as the water flow channel along the flow direction of water flow;
the method is characterized in that:
the wall part of the upstream part of the pipeline is also provided with an air inlet channel with an air inlet, an air outlet of the air inlet channel is communicated with a water flow channel of the pipeline, at least partial air inlet chamber is formed between the communication part and the water outlet channel, and the air inlet chamber is provided with a narrowing part at least at the position adjacent to the water outlet channel;
the water inlet pipe is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end of the water inlet pipe;
the water inlet pipe and the pipeline are arranged to be capable of relative movement along the axial direction, so that the water inlet pipe and the pipeline have the following two states:
in the first state, the water outlet end of the water inlet pipe is only contained in the air inlet chamber and does not enter the water outlet channel, and a gap is always reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the air inlet chamber;
in the second state, the water outlet end of the water inlet pipe penetrates out of the air inlet cavity and enters the water outlet channel until the outer peripheral surface of the water inlet pipe is contacted with the inner peripheral surface of the water outlet channel, so that the water inlet pipe and the water outlet channel form a gapless insertion state.
The water faucet of the water purifying device is characterized in that an air inlet cavity which is communicated with an air inlet channel and an air outlet channel is arranged in a pipeline, at least a part adjacent to the air outlet channel is provided with a narrowing part, and the water inlet pipe is gradually narrowed along the water flow direction at least at the part adjacent to the water outlet end of the water inlet pipe, so that water flow in the water inlet pipe and air flow in the air inlet cavity can be accelerated to enter the air outlet channel based on Bernoulli principle, the pipeline and the water inlet pipe are arranged to be capable of relatively moving along the axial direction, in a first state, the water outlet end of the water inlet pipe is only contained in the air inlet cavity and does not enter the air outlet channel, a gap is reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the air inlet cavity, the air inlet channel and the water inlet pipe are communicated with the air outlet channel, and therefore the water faucet can be enabled to be capable of discharging and soaking water, in a second state, the water outlet end of the water inlet pipe penetrates out of the air inlet cavity and enters the air outlet channel until the outer peripheral surface of the water inlet pipe is contacted with the inner peripheral surface of the air outlet channel, and the water outlet channel forms a gapless insertion state.
Further, the pipeline is arranged vertically.
In order to limit the moving range of the pipeline along the water outlet end direction of the water inlet pipe relative to the water inlet pipe, the upstream end of the pipeline is provided with an end wall provided with the water inlet, and the outside of the water inlet pipe is sleeved with a limiting ring which can prop against the inner surface of the end wall, so that the water inlet pipe and the pipeline can be prevented from being separated.
In order to facilitate the assembly and disassembly of the limiting ring, the pipeline comprises a first component with the end wall and a second component with the narrowing part and the water outlet channel, and the first component and the second component are in threaded connection.
In order to shorten the air flow path in the air inlet cavity, the air inlet channel is arranged on the peripheral wall of the pipeline and is adjacent to the narrowing part, so that the air flow can be promoted to enter the water outlet channel quickly.
In order to enable the tightness between the water inlet pipe and the water outlet channel to be better in the second state, an annular groove is formed in the inner wall of the water outlet channel, a sealing ring is embedded in the annular groove, and in the second state, the outer peripheral surface of the water inlet pipe is in contact with the sealing ring.
The technical scheme adopted for solving the technical problems is as follows: a faucet of a water purification apparatus, comprising:
a water inlet pipe;
the pipeline is provided with a water flow channel, a water inlet of the pipeline can be inserted into the water flow channel, and the downstream part of the pipeline is recorded as the water flow channel along the flow direction of water flow;
the method is characterized in that:
the wall part of the upstream part of the pipeline is also provided with an air inlet channel with an air inlet, an air outlet of the air inlet channel is communicated with a water flow channel of the pipeline, at least partial air inlet chamber is formed between the communication part and the water outlet channel, and the air inlet chamber is provided with a narrowing part at least at the position adjacent to the water outlet channel;
the water inlet pipe is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end of the water inlet pipe, and a gap is reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the pipeline;
in addition, also includes
A switch member arranged to be movable relative to the duct to open or close the air inlet.
The tap of the water purifying device is characterized in that an air inlet cavity which is communicated with an air inlet channel and an air outlet channel and is provided with a narrowing part at least at the position adjacent to the air outlet channel is arranged in the pipeline, the water inlet pipe is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end of the water inlet pipe, and a gap is reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the pipeline, so that water flow in the water inlet pipe and air flow in the air inlet cavity can be accelerated to enter the air outlet channel based on Bernoulli principle, and a switch piece which can move relative to the pipeline is arranged, so that the air inlet of the air inlet channel can be opened or closed, whether the air outlet channel is in air inlet is controlled, and the two states of normal water outlet and air outlet soaking of the tap are switched.
Further, the faucet further comprises a faucet body with a hollow interior, wherein the water inlet pipe and the pipeline are both accommodated in the faucet body, and the switch piece is restrained in the faucet body in a manner of being capable of reciprocating along the axial direction of the pipeline.
In order to facilitate the movement of the driving switch element, a driving mechanism is further arranged in the faucet main body, and the output end of the driving mechanism is connected with the switching element.
Further, the pipeline is arranged along the transverse direction.
In order to shorten the air flow path in the air inlet cavity, the upstream end of the pipeline is provided with an end wall, and the air inlet channel and the water inlet are arranged on the end wall and are adjacent to the narrowing part, so that the air flow can be promoted to enter the water outlet channel quickly.
Further designed, the water outlet end of the water inlet pipe is inserted into the water outlet channel.
In order to be convenient for form negative pressure based on venturi effect in the intercommunication department of inlet tube and water outlet channel, the inside of water outlet channel is equipped with the throat section that its internal diameter everywhere equals, and the diffuser section that its internal diameter increases gradually along the fluid path, and on the rivers route, the throat section is located the upstream of diffuser section to can accelerate the air current and get into in the water outlet channel.
Compared with the prior art, the utility model has the advantages that: the water faucet of the water purifying device is characterized in that an air inlet cavity which is communicated with an air inlet channel and an air outlet channel is arranged in a pipeline, at least the part adjacent to the air outlet channel is provided with a narrowing part, and the water inlet pipe is gradually narrowed along the water flow direction at least at the part adjacent to the water outlet end of the water inlet pipe, so that water flow in the water inlet pipe and air flow in the air inlet cavity can be accelerated to enter the air outlet channel; the tap of the water purifying device is characterized in that an air inlet cavity which is communicated with an air inlet channel and an air outlet channel and is provided with a narrowing part at least at the position adjacent to the air outlet channel is arranged in the pipeline, the water inlet pipe is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end of the water inlet pipe, and a gap is reserved between the outer peripheral surface of the water inlet pipe and the inner peripheral surface of the pipeline, so that water flow in the water inlet pipe and air flow in the air inlet cavity can be accelerated to enter the air outlet channel, and a switch piece which can move relative to the pipeline is arranged, so that an air inlet of the air inlet channel can be opened or closed, whether the air outlet channel is used for air inlet is controlled, and the two states of normal water and air outlet bubble water of the tap are switched.
Drawings
FIG. 1 is a perspective view of the structure of embodiment 1 of the present utility model;
fig. 2 is a cross-sectional view (in a first state) of embodiment 1 of the present utility model;
fig. 3 is a sectional view (in a second state) of embodiment 1 of the present utility model;
fig. 4 is a perspective view showing a structure of embodiment 2 of the present utility model;
fig. 5 is a sectional view of embodiment 2 of the present utility model (in a state where the opening and closing member closes the air inlet port);
fig. 6 is a sectional view of embodiment 2 of the present utility model (in a state where the opening and closing member opens the air intake port).
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
As shown in fig. 1-3, is a first preferred embodiment of the present utility model.
As shown in fig. 2 and 3, the faucet of the water purification apparatus in the present embodiment includes a water inlet pipe 1 and a pipe 2. The water inlet pipe 1 has a water outlet end 1a, and the water inlet pipe 1 is gradually narrowed in the water flow direction at a position adjacent to the water outlet end 1a thereof. The pipe 2 is arranged vertically and has a water flow passage. Along the flow direction of the water flow, the upstream end of the pipe 2 has an end wall 20, the end wall 20 is provided with a water inlet 201, and the water outlet end 1a of the water inlet pipe 1 is inserted into the water flow passage through the water inlet 201.
As shown in fig. 2 and 3, the downstream portion of the pipe 2 is referred to as a water outlet passage 22 along the flow direction of the water flow. The water outlet passage 22 is internally provided with a throat section 221 having an inner diameter equal everywhere and a diffuser section 222 having an inner diameter gradually increasing along the fluid path, and the throat section 221 is located upstream of the diffuser section 222 in the water flow path.
As shown in fig. 2 and 3, the pipe 2 is provided with an air inlet channel 23 on the peripheral wall of the upstream portion, the air inlet channel 23 has an air inlet 231 and an air outlet 232, and the air outlet 232 of the air inlet channel 23 is communicated with the water flow channel of the pipe 2. An upstream portion of the duct 2 constitutes an air intake chamber 21, the air intake chamber 21 communicates with an air outlet 232 of the air intake passage 23 and an inlet end of the water outlet passage 22, and the air intake chamber 21 has a narrowed portion 211 adjacent to the water outlet passage 22. The narrowed portion 211 is adjacent to the intake passage 23.
The inlet pipe 1 and the pipe 2 are arranged to be relatively movable in the axial direction so as to have two states:
as shown in fig. 2, in the first state, the water outlet end 1a of the water inlet pipe 1 is only accommodated in the air inlet chamber 21 and does not enter the water outlet channel 22, and a gap is always reserved between the outer peripheral surface of the water inlet pipe 1 and the inner peripheral surface of the air inlet chamber 21, so that the air inlet channel 23 and the water inlet pipe 1 are both communicated with the water outlet channel 22, water of the water inlet pipe 1 is accelerated to enter the water outlet channel 22, and negative pressure is formed near the water outlet end 1a of the water inlet pipe 1 based on venturi effect, so that gas in the air inlet channel 23 is promoted to quickly enter the air inlet chamber 21 and then enter the water outlet channel 22, and the water tap can give off air and bubble water.
As shown in fig. 3, in the second state, the water outlet end 1a of the water inlet pipe 1 passes through the air inlet chamber 21 and enters the water outlet channel 22 until the outer circumferential surface of the water inlet pipe 1 contacts with the inner circumferential surface of the throat section 221, so that the water inlet pipe 1 and the water outlet channel 22 form a gapless insertion state, at this time, only the water inlet pipe 1 is communicated with the water outlet channel 22, and the air inlet channel 23 is blocked from the water outlet channel 22, so that the water tap can discharge normal water. An annular groove 2211 is arranged on the inner wall of the water outlet channel 22, a sealing ring 3 is embedded in the annular groove 2211, and in the second state, the outer peripheral surface of the water inlet pipe 1 is abutted against the sealing ring 3.
As shown in fig. 2 and 3, the outside of the inlet pipe 1 is sleeved with a stop collar 4, and in the first state the stop collar 4 abuts against the inner surface of the end wall 20.
As shown in fig. 1 to 3, the pipe 2 includes a first member 2a having an end wall 20, and a second member 2b having a narrowed portion 211 and a water outlet passage, and the first member 2a and the second member 2b are screw-coupled.
Example 2
As shown in fig. 4-6, is a second preferred embodiment of the present utility model.
As shown in fig. 5, the faucet of the water purification apparatus in this embodiment includes a faucet body 6 having a hollow interior, and a water inlet pipe 1, a pipe 2, a switch 5, and a driving mechanism 7 provided inside the faucet body 6.
As shown in fig. 5 and 6, the water inlet pipe 1 has a water outlet end 1a, and the water inlet pipe 1 is gradually narrowed in the water flow direction at a position adjacent to the water outlet end 1a thereof. The pipe 2 is arranged in a transverse direction and has a water flow passage. Along the flow direction of the water flow, the upstream end of the pipe 2 has an end wall 20, the end wall 20 is provided with a water inlet 201, the water outlet end 1a of the water inlet pipe 1 is inserted into the water flow channel through the water inlet 201, and a gap is reserved between the outer peripheral surface of the water inlet pipe 1 and the inner peripheral surface of the pipe 2.
As shown in fig. 5, the downstream portion of the pipe 2 is referred to as a water outlet passage 22 along the flow direction of the water flow. The water outlet passage 22 is internally provided with a throat section 221 having an inner diameter equal everywhere and a diffuser section 222 having an inner diameter gradually increasing along the fluid path, and the throat section 221 is located upstream of the diffuser section 222 in the water flow path. The water outlet end 1a of the water inlet pipe 1 is inserted into the throat section 221.
As shown in fig. 2, the end wall 20 of the pipe 2 is provided with an air inlet channel 23, the air inlet channel 23 has an air inlet 231 and an air outlet 232, and the air outlet 232 of the air inlet channel 23 is communicated with the water flow channel of the pipe 2. An upstream portion of the duct 2 constitutes an air intake chamber 21, the air intake chamber 21 communicates with an air outlet 232 of the air intake passage 23 and an inlet end of the water outlet passage 22, and the air intake chamber 21 has a narrowed portion 211 adjacent to the water outlet passage 22. The narrowed portion 211 is adjacent to the intake passage 23.
The shutter 5 is constrained to the inside of the tap body 6 in a manner capable of reciprocating in the axial direction of the pipe 2, and is capable of opening or closing the air inlet 231. The driving mechanism 7 is a motor, and the output end of the driving mechanism 7 is connected with the switch piece 5, so that the driving mechanism 7 drives the switch piece 5 to open an air inlet 231 (see fig. 6) when being far away from the end wall 20 of the pipeline 2 in the axial direction, the air inlet 231 is communicated with the water outlet channel 22 through the air inlet chamber 21, the water of the water inlet pipe 1 is accelerated to enter the water outlet channel 22 due to the fact that the water inlet pipe 1 is communicated with the water outlet channel 22, negative pressure is formed near the water outlet end 1a of the water inlet pipe 1 based on the Venturi effect, and therefore air in the air inlet channel 23 is promoted to quickly enter the air inlet chamber 21 and then enter the water outlet channel 22, and the water faucet can give out air and bubble water; the driving mechanism 7 drives the switch member 5 to close the air inlet 231 (see fig. 5) when approaching the end wall 20 of the pipe 2 in the axial direction, at this time, the air inlet channel 23 is blocked from the water outlet channel 22, and only the water inlet pipe 1 is communicated with the water outlet channel 22, so that the tap can discharge normal water.
In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
Claims (13)
1. A water tap of water purifying equipment comprises
A water inlet pipe (1);
a pipeline (2) provided with a water flow channel, wherein a water inlet (201) of the pipeline can be inserted into the water flow channel, and the downstream part of the pipeline (2) is recorded as a water outlet channel (22) along the flow direction of water flow;
the method is characterized in that:
an air inlet channel (23) with an air inlet (231) is further formed in the wall part of the upstream part of the pipeline (2), an air outlet (232) of the air inlet channel (23) is communicated with the water flow channel of the pipeline (2), at least partial air inlet chamber (21) is formed between the communication part and the water outlet channel (22), and the air inlet chamber (21) is provided with a narrowing part (211) at least at the position adjacent to the water outlet channel (22);
the water inlet pipe (1) is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end (1 a);
the water inlet pipe (1) and the pipeline (2) are arranged to be capable of moving relatively along the axial direction, so that the water inlet pipe has the following two states:
in the first state, the water outlet end (1 a) of the water inlet pipe (1) is only contained in the air inlet chamber (21) and does not enter the water outlet channel (22), and a gap is always reserved between the outer peripheral surface of the water inlet pipe (1) and the inner peripheral surface of the air inlet chamber (21);
in the second state, the water outlet end (1 a) of the water inlet pipe (1) penetrates out of the air inlet chamber (21) and enters the water outlet channel (22) until the outer peripheral surface of the water inlet pipe (1) is in contact with the inner peripheral surface of the water outlet channel (22), so that the water inlet pipe (1) and the water outlet channel (22) form a gapless insertion state.
2. The faucet of claim 1, wherein: the pipeline (2) is vertically arranged.
3. The faucet of claim 2, wherein: the upstream end of the pipeline (2) is provided with an end wall (20) provided with the water inlet (201), a limiting ring (4) is sleeved outside the water inlet pipe (1), and the limiting ring (4) can be propped against the inner surface of the end wall (20).
4. A faucet according to claim 3, wherein: the pipe (2) comprises a first part (2 a) with the end wall (20) and a second part (2 b) with the narrowing and the water outlet passage, and the first part (2 a) and the second part (2 b) are in threaded connection.
5. The faucet of claim 1, wherein: the air inlet channel (23) is arranged on the peripheral wall of the pipeline (2) and is adjacent to the narrowing part (211).
6. The faucet of claim 1, wherein: an annular groove (2211) is formed in the inner wall of the water outlet channel (22), a sealing ring (3) is embedded in the annular groove (2211), and in a second state, the outer peripheral surface of the water inlet pipe (1) is abutted against the sealing ring (3).
7. A faucet of a water purification apparatus, comprising:
a water inlet pipe (1);
a pipeline (2) provided with a water flow channel, wherein a water inlet (201) of the pipeline can be inserted into the water flow channel, and the downstream part of the pipeline (2) is recorded as a water outlet channel (22) along the flow direction of water flow;
the method is characterized in that:
the wall part of the upstream part of the pipeline (2) is also provided with an air inlet channel (23) with an air inlet (231), an air outlet (232) of the air inlet channel (23) is communicated with the water flow channel of the pipeline (2), at least partial air inlet chamber (21) is formed between the communication part and the water outlet channel (22), and the air inlet chamber (21) is provided with a narrowing part at least at the position adjacent to the water outlet channel (22);
the water inlet pipe (1) is gradually narrowed along the water flow direction at least at the position adjacent to the water outlet end (1 a), and a gap is reserved between the outer peripheral surface of the water inlet pipe (1) and the inner peripheral surface of the pipeline (2);
in addition, also includes
A switch (5) arranged to be movable relative to the conduit (2) to open or close the air inlet (231).
8. The faucet of claim 7, wherein: the novel faucet further comprises a faucet main body (6) with a hollow inside, the water inlet pipe (1) and the pipeline (2) are both contained in the faucet main body (6), and the switch piece (5) is restrained in the faucet main body (6) in a mode of being capable of moving back and forth along the axial direction of the pipeline (2).
9. The faucet of claim 8, wherein: the inside of the tap main body (6) is also provided with a driving mechanism (7), and the output end of the driving mechanism (7) is connected with the switch piece (5).
10. The faucet of claim 7, wherein: the pipeline (2) is arranged along the transverse direction.
11. The faucet of claim 7, wherein: the upstream end of the pipeline (2) is provided with an end wall (20), and the air inlet channel (23) and the water inlet (201) are arranged on the end wall (20) and are adjacent to the narrowing part (211).
12. The faucet of claim 7, wherein: the water outlet end (1 a) of the water inlet pipe (1) is inserted into the water outlet channel (22).
13. The faucet according to any one of claims 1 to 12, wherein: the inside of the water outlet channel (22) is provided with a throat section (221) with the inner diameters being equal everywhere and a diffusion section (222) with the inner diameters gradually increasing along the fluid path, and the throat section (221) is positioned at the upstream of the diffusion section (222) on the water flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871661.6U CN220037577U (en) | 2023-04-13 | 2023-04-13 | Tap of water purification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320871661.6U CN220037577U (en) | 2023-04-13 | 2023-04-13 | Tap of water purification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037577U true CN220037577U (en) | 2023-11-17 |
Family
ID=88728104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320871661.6U Active CN220037577U (en) | 2023-04-13 | 2023-04-13 | Tap of water purification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037577U (en) |
-
2023
- 2023-04-13 CN CN202320871661.6U patent/CN220037577U/en active Active
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