CN218646409U - Water level detection device and water purifier - Google Patents
Water level detection device and water purifier Download PDFInfo
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- CN218646409U CN218646409U CN202223097122.6U CN202223097122U CN218646409U CN 218646409 U CN218646409 U CN 218646409U CN 202223097122 U CN202223097122 U CN 202223097122U CN 218646409 U CN218646409 U CN 218646409U
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Abstract
The utility model discloses a water level detection device, including water purification case and high-order level sensor, the water purification case includes the box, is equipped with on the box and connects the water hole, and high-order level sensor includes high-order water level water inlet, and high-order water level water inlet communicates with being connected the water hole, and when the water level was in the high-order in the box, high-order level sensor obtained the high-order signal, still included: the water purifying tank is arranged on the water outlet seat, the bottom of the tank body is provided with a bulge which is made of transparent material, and the bulge is provided with a first reflecting mirror surface and a second reflecting mirror surface; the photoelectric liquid level sensor is fixed on the water outlet seat and arranged below the protrusion. Through the cooperation of photoelectric liquid level sensor and high level water level sensor, can be timely accurate record the water purification case whether be in high water level and low water level to in good time add water to the water purification incasement.
Description
Technical Field
The utility model belongs to the technical field of the water level detection, concretely relates to water level detection device and water purifier.
Background
The household water purifier is also called a water purifying and quick heating integrated water drinking machine, is generally pure water preparation equipment integrating a filter element and a quick heating device, is used for purifying, filtering and heating raw water, provides cold and hot drinking water, and meets daily needs of people.
The domestic water purifier includes shell, former water tank usually, with the self priming pump of former water tank intercommunication, with the full composite filter core of self priming pump intercommunication, with the pure water case of full composite filter core intercommunication, the suction pump of being connected with the pure water case, with the steam separation box of suction pump intercommunication, set up between suction pump and steam separation box and carry out the fast thermal control module that heats to the pure water.
The patent with publication number CN216621363U discloses a water level sensor, and when the water level of water purification case reached the highest position, the response floating block also risen to the highest position, and induction system sensed the response floating block and was located the highest position this moment to send for the self priming pump signal, the self priming pump stop work can not take out the water after filtering in the water purification case. When the water of water purification case used up, the response kicking block was located the lower extreme of lift groove, and induction system senses the lower extreme that the response kicking block is located the lift groove this moment, sends for self priming pump signal, and the self priming pump is taken out the water purification incasement with the clean water after filtering.
However, when the water in the pure water tank is pumped by the water pump, the water level in the pure water tank is not balanced with the water level in the water level sensor, and when the water level in the pure water tank is positioned at the bottom, the water level in the water level sensor is not positioned at the bottom, so that the low water level sensing precision is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water level detection device and water purifier, whether the water that records in the water purification case that can be accurate does not have water or is in the high-order.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water level detection device, includes water purification case and high-order level sensor, and the water purification case includes the box, is equipped with on the box and connects the water hole, and high-order level sensor includes high-order water level water inlet, high-order water level water inlet and be connected the water hole intercommunication, and when the water level was in the high-order in the box, high-order level sensor obtained high-order signal, still included:
the water outlet seat is provided with the water purifying tank, the bottom of the tank body is provided with a bulge, the bulge is made of transparent materials, and the bulge is provided with a first reflecting mirror surface and a second reflecting mirror surface;
and the photoelectric liquid level sensor is fixed on the water outlet seat and arranged below the bulge.
Further, the high level water sensor includes:
the water level sensor comprises a sensing main body, wherein a lifting groove is formed in the sensing main body, and a high-level water inlet is formed in the side wall of the sensing main body;
the induction floating block is arranged in the lifting groove, and can float along with the water level when the water level in the lifting groove rises;
the proximity sensor is fixed on the outer wall of the sensing main body and located at the upper end of the sensing main body, and the sensing floating block is located at the upper end of the lifting groove and obtains a high-level signal.
Further, the sensing body includes:
the lifting groove is arranged on the first main body, the lower end of the first main body is penetrated through by the lifting groove, and a positioning groove communicated with the lifting groove is arranged on the side wall of the first main body;
the second main part, be equipped with the bulge loop on the outer wall of second main part, be fixed with the protruding piece on the bulge loop, be equipped with the location arch on the protruding piece, the second main part inserts behind the lift groove, the location arch with positioning groove pegs graft, high-order water level water inlet sets up in the second main part.
Furthermore, a sensing seat is arranged on the outer wall of the sensing main body, a sensing groove is formed in the sensing seat, and the proximity sensor is installed in the sensing groove.
Further, the sensing main body side wall is provided with an air outlet hole, the air outlet hole is formed in the upper end of the sensing main body, and the air outlet hole is communicated with the lifting groove.
Furthermore, a plurality of grooves are formed in the inner wall of the lifting groove.
The utility model also discloses a water purifier, including foretell water level detection device.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) Through the cooperation of photoelectric liquid level sensor and high level water level sensor, can be timely accurate record the water purification case whether be in high water level and low water level to in good time add water to the water purification incasement.
(2) When assembling, install the lift inslot with the response floating block earlier, then insert the lift groove with the second main part, make location arch and positioning groove peg graft to link together the second main part with first main part, the convenience of installation is very.
(3) Through setting up the sensing seat, can be convenient for proximity sensor's installation.
Drawings
Fig. 1 is a schematic diagram of a water purifier according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is a schematic structural diagram of a complete water purifier provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of a water purifying tank according to an embodiment of the present invention;
fig. 5 is a sectional view of a water purifying tank according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the bottom of a water purifying tank according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a clean water tank according to an embodiment of the present invention mounted on a water outlet base;
FIG. 8 is an enlarged view of a portion of FIG. 7 at II;
fig. 9 is a schematic structural view of a high level sensor according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of FIG. 9;
FIG. 11 is an exploded view of FIG. 9;
fig. 12 is a schematic view of a mounting structure of an optoelectronic liquid level sensor according to an embodiment of the present invention;
fig. 13 is a second schematic view of an installation structure of an optoelectronic liquid level sensor according to an embodiment of the present invention.
In the figure: 1. a water purifying tank; 2. a high level water sensor; 3. a box body; 4. a connecting water hole; 5. a high level water inlet; 6. a water outlet base; 7. a protrusion; 8. a first mirror surface; 9. a second mirror surface; 10. a photoelectric liquid level sensor; 11. a sensing body; 12. a lifting groove; 13. inducing a floating block; 14. a proximity sensor; 15. a first body; 16. a second body; 17. a convex ring; 18. a raised block; 19. positioning the projection; 20. a positioning groove; 21. a sensing seat; 22. a sensing slot; 23. an air outlet; 24. a groove; 25. a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-13, the present invention provides a technical solution of a water level detecting device.
Example 1
The utility model provides a water level detection device, includes water purification case 1 and high level water level sensor 2, and water purification case 1 includes box 3, is equipped with on the box 3 and connects water hole 4, connects water hole 4 and sets up the lower lateral wall at box 3, and high level water level sensor 2 includes high level water inlet 5, and high level water inlet 5 communicates with being connected water hole 4, and when the water level was in the high level in the box 3, high level water level sensor 2 obtained high level signal, still includes:
the water purifying device comprises a water outlet base 6, a water purifying tank 1 is installed on the water outlet base 6, a bulge 7 is arranged at the bottom of a tank body 3, the bulge 7 is made of transparent materials, and a first reflecting mirror surface 8 and a second reflecting mirror surface 9 are arranged on the bulge 7;
photoelectric liquid level sensor 10, photoelectric liquid level sensor 10 are fixed on going out water seat 6, and photoelectric liquid level sensor 10 sets up in the below of arch 7.
When the water level in the water purifying tank 1 is at a high level, water in the water purifying tank 1 enters the high-level water level sensor 2 through the high-level water inlet 5, and the high-level water level sensor 2 obtains a water level high-level signal; when the water in the purified water tank 1 is used up, the photoelectric liquid level sensor 10 can timely detect that the water in the purified water tank 1 is used up, and the booster pump can timely supplement the filtered water into the purified water tank 1 through the filter element.
According to the specific principle of the photoelectric liquid level sensor 10, when water in the purified water tank 1 is used up, light emitted by a light emitting diode of the photoelectric liquid level sensor 10 is reflected by the first reflecting mirror surface 8 and then emitted to the second reflecting mirror surface 9, and then is reflected by the second reflecting mirror surface 9 and then emitted to a receiving pipe of the photoelectric liquid level sensor 10 and received by the receiving pipe, so that a water-free signal can be obtained in time. When water is in the purified water tank 1, the receiving pipe cannot receive the signal, and the water pump 25 can pump out the water in the purified water tank 1.
Example 2
On the basis of embodiment 1, further, the high level sensor 2 includes:
the sensor main body 11 is fixed on a bracket of the water purifier, the heights of the sensor main body 11 at the upper end of the water purifying tank 1 are approximately the same, a lifting groove 12 is arranged in the sensor main body 11, and the high-level water inlet 5 is arranged on the side wall of the sensor main body 11;
the induction floating block 13, the induction floating block 13 is installed in the lifting tank 12, when the water level in the lifting tank 12 rises, the induction floating block 13 can float along with the water level;
and the proximity sensor 14 is fixed on the outer wall of the sensing body 11, the proximity sensor 14 is positioned at the upper end of the sensing body 11, and when the sensing floating block 13 is positioned at the upper end of the lifting groove 12, the proximity sensor 14 obtains a high-level signal.
When the water level rose in water purification case 1, the water in water purification case 1 entered into lift tank 12 through high-order water level water inlet 5 in, and lift tank 12's water level rose and drives response floating block 13 and rise, and when the rising of response floating block 13 was high-order, proximity sensor 14 can obtain the high-order signal who receives response floating block 13 to can let the booster pump stop to carry the water of filtering the completion in water purification case 1.
In addition, the photoelectric liquid level sensor 10 is a photoelectric liquid level sensor with a positioning function, and the photoelectric liquid level sensor 10 can detect the low water level at the side and can detect whether the purified water tank 1 is in place or not.
Example 3
On the basis of embodiment 2, further, the sensing body 11 includes:
the lifting groove 12 is arranged on the first body 15, the lower end of the first body 15 is penetrated through by the lifting groove 12, and the side wall of the first body 15 is provided with a positioning groove 20 communicated with the lifting groove 12;
the outer wall of the second main body 16 is provided with a convex ring 17, a convex block 18 is fixed on the convex ring 17, a positioning protrusion 19 is arranged on the convex block 18, after the second main body 16 is inserted into the lifting groove 12, the positioning protrusion 19 is inserted into the positioning groove 20, and the high-level water inlet 5 is arranged on the second main body 16.
When the assembly is carried out, the induction floating block 13 is firstly installed in the lifting groove 12, then the second main body 16 is inserted into the lifting groove 12, the positioning protrusion 19 and the positioning groove 20 are inserted, and therefore the second main body 16 and the first main body 15 are connected together, and the assembly is very convenient.
Example 4
On the basis of example 3, further,
the outer wall of the sensing body 11 is provided with a sensing seat 21, the sensing seat 21 is provided with a sensing groove 22, and the proximity sensor 14 is installed in the sensing groove 22.
With the above arrangement, it is possible to facilitate the mounting of the proximity sensor 14 on the sensing main body 11.
Example 5
On the basis of example 3, further,
an air outlet hole 23 is formed in the side wall of the sensing main body 11, the air outlet hole 23 is formed in the upper end of the sensing main body 11, and the air outlet hole 23 is communicated with the lifting groove 12.
The air outlet 23 enables the lifting groove 12 to be communicated with the outside, and the induction floating block 13 can move more smoothly in the lifting groove 12.
Example 5
On the basis of example 4, further,
the inner wall of the lifting groove 12 is provided with a plurality of grooves 24. The water in the lifting groove 12 can be led into the groove 24, and the groove 24 can increase the contact area of the water and the induction floating block 13, so that the induction floating block 13 can better float.
The water purifying tank 1 can be fixed with the water outlet base 6 or can be detachable with the water outlet base 6. When the detachable water purifier is adopted, the connecting water hole 4 can be provided with an opening and closing valve, and when the water purifying tank 1 is arranged on the water outlet seat 6, the opening and closing valve opens the connecting water hole 4.
Example 6
The utility model also discloses a water purifier, including the water level detection device of above-mentioned embodiment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water level detection device, includes water purification case and high-order level sensor, and the water purification case includes the box, is equipped with on the box and connects the water hole, and high-order level sensor includes high-order water level water inlet, high-order water level water inlet and be connected the water hole intercommunication, and when the water level was in the high-order in the box, high-order level sensor obtained high-order signal, and its characterized in that still includes:
the water outlet seat is provided with the water purifying tank, the bottom of the tank body is provided with a bulge, the bulge is made of transparent materials, and the bulge is provided with a first reflecting mirror surface and a second reflecting mirror surface;
and the photoelectric liquid level sensor is fixed on the water outlet seat and arranged below the bulge.
2. The water level detecting apparatus according to claim 1, wherein the high level water sensor comprises:
the water level sensor comprises a sensing main body, wherein a lifting groove is formed in the sensing main body, and a high-level water inlet is formed in the side wall of the sensing main body;
the induction floating block is arranged in the lifting groove, and can float along with the water level when the water level in the lifting groove rises;
the proximity sensor is fixed on the outer wall of the sensing main body and located at the upper end of the sensing main body, and the sensing floating block is located at the upper end of the lifting groove and obtains a high-level signal.
3. The water level detecting apparatus according to claim 2, wherein the sensing body comprises:
the lifting groove is arranged on the first main body, the lower end of the first main body is penetrated through by the lifting groove, and a positioning groove communicated with the lifting groove is formed in the side wall of the first main body;
the second main part, be equipped with the bulge loop on the outer wall of second main part, be fixed with the protruding piece on the bulge loop, be equipped with the location arch on the protruding piece, the second main part inserts behind the lift groove, the location arch with positioning groove pegs graft, high-order water level water inlet sets up in the second main part.
4. The water level detecting device according to claim 2, wherein a sensing seat is provided on an outer wall of the sensing body, a sensing groove is provided on the sensing seat, and the proximity sensor is installed in the sensing groove.
5. The water level detecting device according to claim 2, wherein an air outlet is provided on a side wall of the sensing body, the air outlet is provided at an upper end of the sensing body, and the air outlet is communicated with the lifting groove.
6. The water level detecting device according to claim 2, wherein the inner wall of the elevating groove is provided with a plurality of grooves.
7. A water purifier characterized by comprising the water level detection device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097122.6U CN218646409U (en) | 2022-11-21 | 2022-11-21 | Water level detection device and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097122.6U CN218646409U (en) | 2022-11-21 | 2022-11-21 | Water level detection device and water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN218646409U true CN218646409U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223097122.6U Active CN218646409U (en) | 2022-11-21 | 2022-11-21 | Water level detection device and water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN218646409U (en) |
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- 2022-11-21 CN CN202223097122.6U patent/CN218646409U/en active Active
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