Negative oxygen ion machine
By using a single high-voltage negative high-voltage electrode in a negative oxygen ion freshener and using a combined structure of annular negative electrode and a cross electrode, the problem of lowering negative ion concentration in high humidity environments is solved, and the stability and efficiency of negative ion release are achieved.
Patent Information
- Application Number
- CN202421029277.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the high humidity environment, the surface area carbon is easily formed on the surface of the positive and negative high-voltage electrode, resulting in a decrease in the negative ion concentration and poor stability.
A single high voltage (negative high voltage) electrode is used, and the negative high voltage is guided to migrate to the cross electrode (anode) through the annular negative electrode needle tip ionization, and finally the tip negative ions are released through the cross electrode as a relay electrode.
The impact of negative ion release concentration in high humidity environments is relatively weak. Overall, the negative ion release stability of negative oxygen ion machines is relatively high and the efficiency is high.
Smart Images

Figure CN222517388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of negative ions, in particular to a negative oxygen ion machine. Background Art
[0002] The patent application of CN116907019A discloses a negative oxygen ion freshener, comprising a main machine, the main machine having a main machine housing, a main machine housing opening on one side of the main machine housing, an end cap arranged at the main machine housing opening, a positive electrode mounting seat arranged near the bottom of the main machine housing, a positive electrode arranged on the positive electrode mounting seat, a negative electrode arranged near the top of the main machine housing, a first chamber above the positive electrode mounting seat, a second chamber below the positive electrode mounting seat, a control board arranged in the second chamber, and both the positive electrode and the negative electrode connected to the control board. Due to the use of dual high-voltage (positive and negative high-voltage) electrodes, when the relative humidity of the actual environment is higher than 75%, surface carbon is easily formed on the surface of the positive and negative high-voltage electrodes, resulting in a decrease in the concentration of negative ions. Utility Model Content
[0003] The utility model aims to provide a negative oxygen ion machine which can stably output negative ions and has high efficiency.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a negative oxygen ion machine, comprising a shell, characterized in that the shell has a first chamber located at the upper part and a second chamber located at the lower part, an end cover is provided at the end of the first chamber, a recessed structure for releasing fragrance essential oil is provided in the middle of the end cover, and a cover body is provided at the top of the recessed structure;
[0005] An anode component is arranged outside the recessed structure, wherein the anode component has an anode base, a plurality of anode L-shaped portions are arranged circumferentially on the anode base, and an anode tip is arranged at the end of each anode L-shaped portion;
[0006] A cathode ring is arranged in the first chamber and below the anode tip, and a cathode tip is arranged on the cathode ring between adjacent anode L-shaped portions;
[0007] A control board is arranged in the second chamber, wherein the control board is connected to the cathode component through the negative ion high voltage generator, and the anode component is connected to the ground terminal of the control board; a power module for supplying power to the control board is arranged on the side of the shell away from the end cover.
[0008] Further: the distance L between the plane where the cathode tip is located and the plane where the anode tip is located is 0.98-1.23 cm.
[0009] Further: the end cover has a vent, and the anode tip extends to the vent of the end cover.
[0010] Further: the anode base is located at the outer bottom of the recessed structure, and there is a distance between the anode L-shaped portion and the recessed structure.
[0011] Further: the number of the anode L-shaped parts is four and they are distributed in a cross shape.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model only adopts a single high voltage (negative high voltage) electrode, and the negative high voltage is guided by the annular negative electrode tip ionization to migrate to the cross electrode (anode), and finally the tip negative ions are released through the cross electrode as a relay electrode. The influence of the negative ion release concentration in a high humidity environment is relatively weak. Overall, the negative oxygen ion machine has good stability in negative ion release and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a three-dimensional picture of a negative oxygen ion machine.
[0014] Figure 2 This is a three-dimensional diagram of the negative oxygen ion machine from the first direction, with some structures omitted.
[0015] Figure 3 This is a three-dimensional diagram of the negative oxygen ion machine from the second direction, with some structures omitted.
[0016] Figure 4 This is a three-dimensional diagram of the negative oxygen ion machine from the third direction, with some structures omitted.
[0017] Figure 5 This is a three-dimensional diagram of the negative oxygen ion machine from the fourth direction, with some structures omitted. DETAILED DESCRIPTION
[0018] See also Figures 1 to 5 A negative oxygen ion machine comprises a shell 11, wherein the shell 11 has a first chamber located at the upper part and a second chamber located at the lower part, an end cover 12 is provided at the end of the first chamber, a recessed structure 13 for releasing essential oils is provided in the middle of the end cover 12 (the recessed structure can refer to the recessed structure in CN116907019A), and a cover body 13a (detachably connected) is provided at the top of the recessed structure 13.
[0019] An anode component is disposed outside the recess structure 13 . The anode component has an anode base 21 . A plurality of anode L-shaped portions 22 are circumferentially disposed on the anode base 21 . An anode tip 23 is disposed at an end of each anode L-shaped portion 22 .
[0020] A cathode ring 31 is disposed in the first chamber and below the anode tip, and a cathode tip 32 is disposed on the cathode ring 31 between adjacent anode L-shaped portions.
[0021] A control board (not shown) is arranged in the second chamber, wherein the control board is connected to the cathode component through the negative ion high voltage generator, and the anode component is connected to the ground terminal of the control board; a power module for supplying power to the control board is arranged on the side of the shell away from the end cover.
[0022] The anode tip and the ring electrode tip (cathode tip) cooperate with each other to release negative ions. The power module is used to power the control panel, and can use the power module involved in CN116907019A (with the adapter in CN116907019A installed as needed), or use the power module in the prior art.
[0023] In the embodiment, the spacing L (vertical distance) between the plane where the cathode tip is located and the plane where the anode tip is located is 0.98-1.23 cm.
[0024] In the embodiment, the end cover 12 has a vent 12 a , and the anode tip 23 extends to the vent 12 a of the end cover.
[0025] In the embodiment, the anode base 21 is located at the outer bottom of the recess structure 13, and there is a gap between the anode L-shaped portion and the recess structure. The above design is convenient for installation and use.
[0026] In the embodiment, there are four anode L-shaped portions 22, which are arranged in a cross shape. The four anode L-shaped portions are arranged in a ring array, and are in a cross shape as a whole when viewed from above.
[0027] The vertical distance between the plane where the cathode tip is located and the plane where the anode tip is located is controlled to ensure the stable release of negative oxygen ions.
[0028] By controlling the uniformity of the high-voltage output of the negative high-voltage generating module (negative high-voltage value -6 to -6.5 kv), the stable release of negative oxygen ions is guaranteed.
[0029] The negative oxygen ion machine only uses a single high voltage (negative high voltage) electrode. The negative high voltage is ionized through the tip of the annular negative electrode and guided to migrate to the cross electrode (anode). Finally, the tip negative ions are released through the cross electrode as a relay electrode. The influence of negative ion release concentration in a high humidity environment is relatively weak. Overall, the negative oxygen ion machine has good stability in negative ion release and high efficiency.
[0030] The above is only a preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above embodiment. All technical solutions belonging to the principle of the utility model belong to the protection scope of the utility model. For those skilled in the art, several improvements made without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A negative oxygen ion machine, comprising a housing (11), characterized in that: The housing (11) has a first chamber located at the top and a second chamber located at the bottom, an end cover (12) is provided at the end of the first chamber, a recessed structure (13) for releasing fragrance essential oil is provided in the middle of the end cover (12), and a cover body (13a) is provided at the top of the recessed structure (13); An anode component is arranged outside the recessed structure (13), the anode component having an anode base (21), a plurality of anode L-shaped portions (22) are arranged circumferentially on the anode base (21), and an anode tip (23) is arranged at the end of each anode L-shaped portion (22); A cathode ring (31) is arranged in the first chamber and below the anode tip, and a cathode tip (32) is arranged on the cathode ring (31) between adjacent anode L-shaped portions; A control board is arranged in the second chamber, wherein the control board is connected to the cathode component through the negative ion high voltage generator, and the anode component is connected to the ground terminal of the control board; a power module for supplying power to the control board is arranged on the side of the shell away from the end cover.
2. The negative oxygen ion generator according to claim 1, characterized in that: The distance L between the plane where the cathode tip is located and the plane where the anode tip is located is 0.98-1.23 cm.
3. The negative oxygen ion generator according to claim 1, characterized in that: The end cover (12) has a ventilation opening (12a), and the anode tip (23) extends to the ventilation opening (12a) of the end cover.
4. The negative oxygen ion generator according to claim 1, characterized in that: The anode base (21) is located at the outer bottom of the recessed structure (13), and there is a distance between the anode L-shaped portion and the recessed structure.
5. The negative oxygen ion generator according to claim 1, characterized in that: There are four anode L-shaped parts (22) distributed in a cross shape.
Citation Information
Patent Citations
Negative oxygen ion refreshing machine
CN116907019A
Cited By
Negative oxygen ion machine
CN118436839A