Automatic drain valve for condensate water of aeration pipe

Abstract

The utility model discloses an automatic drain valve for condensate water of an aeration pipe. The automatic drain valve comprises a waterproof shell, the left side of the detection mechanism is fixedly connected with the left side of the inner wall of the waterproof shell, the detection mechanism comprises a tee joint, a detection chamber and a self-sustaining pulse electromagnetic valve, the top of the tee joint is fixedly connected with the detection chamber, and the right side of the tee joint is fixedly connected with the self-sustaining pulse electromagnetic valve. The humidity detection probe is used for detecting the air humidity in the detection chamber, and when the air humidity reaches a set value, a signal is sent out to drive the control module to send out a pulse signal to control and open the self-sustaining pulse electromagnetic valve to discharge condensate water; after a period of discharge, condensate water in the condensate water pipe is gradually discharged completely, the detected indoor air humidity is reduced, and when the detected indoor air humidity is reduced to be lower than a set lower limit, the signal driving control module is triggered again to send a pulse signal to control and close the self-sustaining pulse electromagnetic valve, so that the aeration effect is improved, and the energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of condensed water discharge, in particular to an automatic condensed water discharge valve for an aeration pipe. Background Art

[0002] The condensate discharge device can remove the condensate generated in the steam pipe. If the steam temperature drops or the pressure increases, part of it will become condensate. If the condensate in the steam pipe is not discharged, the original steam space will be lost, causing the temperature to drop or blockage. Therefore, the condensate discharge device is indispensable for the steam pipe. The mechanical condensate discharge device that senses whether there is water in the steam pipe and opens and closes the valve may bite foreign matter and cause the steam to escape when closing the valve, or it may easily cause part of the steam to escape when closing the valve after sensing that there is no condensate. Since the mechanical type has movable parts, it produces relatively more problems.

[0003] Patent Publication No.: CN101418987B, the present invention discloses a condensate discharge structure for discharging condensate of a window-type air conditioner, comprising an outer drainage pipe vertically arranged with the bottom wall of the chassis, and an inner drainage pipe inserted therein and rotating relatively therewith, the water inlet ends of the two pipes respectively having a first strip-shaped opening and a second strip-shaped opening intersecting each other, and the overlapping part of the first strip-shaped opening and the second strip-shaped opening constitutes a drainage port of the drainage structure of the window-type air conditioner. When the inner drainage pipe rotates relative to the outer drainage pipe, the position of the drainage port can be continuously changed in the vertical direction, so the water level of the condensate in the chassis can be continuously adjusted; at the same time, the operation method of changing the water level of the condensate in the chassis by rotating the drainage pipe body is relatively simple, which significantly facilitates the use of the user.

[0004] However, most of the existing sewage treatment plants use bottom aeration. Although bottom aeration can improve the aeration effect and reduce energy consumption, if the condensed water is not discharged in time, the aeration effect will be greatly reduced, resulting in an increase in energy consumption. Therefore, an automatic condensed water discharge valve for an aeration pipe is proposed to address the above problem. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an automatic discharge valve for condensed water in an aeration pipe, which has the advantages of air humidity control or time control, and solves the problem that most of the existing sewage treatment plants use bottom aeration. Although bottom aeration can improve the aeration effect and reduce energy consumption, the aeration effect will be greatly reduced if the condensed water is not discharged in time.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic condensate discharge valve for an aeration pipe, comprising:

[0007] Waterproof housing;

[0008] A detection mechanism, the left side of which is fixedly connected to the left side of the inner wall of the waterproof housing, the detection mechanism comprising a tee, a detection chamber and a self-sustaining pulse solenoid valve, the top of the tee is fixedly connected to the detection chamber, and the right side of the tee is fixedly connected to the self-sustaining pulse solenoid valve;

[0009] A control mechanism, wherein the back end of the control mechanism is fixedly connected to the back end of the inner wall of the waterproof shell, the control mechanism comprises a control module, a battery box and a condensation water pipe, the right side of the control module is fixedly connected to the battery box, the back end of the battery box is fixedly connected to the back end of the inner wall of the waterproof shell, the left side of the tee is fixedly connected to the condensation water pipe, and the left side of the condensation water pipe passes through the left side of the waterproof shell.

[0010] As a preferred embodiment of the utility model, an aeration main pipe is fixedly sleeved on the bottom of the surface of the condensate water pipe, and an aeration branch pipe is fixedly connected to the right side of the aeration main pipe.

[0011] As a preferred embodiment of the utility model, a humidity detection probe is fixedly connected to the front end of the detection chamber, and the humidity detection probe is used in conjunction with the detection chamber.

[0012] As a preferred embodiment of the utility model, a muffler is fixedly connected to the right side of the self-sustaining pulse solenoid valve, and the muffler is used in conjunction with the self-sustaining pulse solenoid valve.

[0013] As a preferred embodiment of the present invention, a timer is fixedly connected to the bottom of the front section of the control module, and the timer is used in conjunction with the control module.

[0014] As a preferred embodiment of the utility model, a manual stop valve is fixedly sleeved on the surface of the condensate water pipe and corresponds to the left side of the waterproof shell, and the manual stop valve and the condensate water pipe are used in combination.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a humidity detection probe, a detection chamber, a control module, a self-sustaining pulse solenoid valve and a condensate water pipe. The humidity detection probe detects the air humidity in the detection chamber. When the air humidity reaches a set value, a signal is sent to drive the control module to send a pulse signal to control the opening of the self-sustaining pulse solenoid valve to discharge condensate water. After a period of discharge, the condensate in the condensate water pipe is gradually discharged, and the air humidity in the detection chamber decreases accordingly. When it decreases to below the set lower limit, the signal is triggered again to drive the control module to send a pulse signal to control the closing of the self-sustaining pulse solenoid valve, thereby improving the aeration effect and reducing energy consumption.

[0017] 2. The utility model can assist the work of the condensate water pipe and assist the discharge of the condensate water pipe by setting the aeration main pipe and the aeration branch pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the control module structure.

[0020] In the figure: 1. Waterproof shell; 2. Detection mechanism; 201. Three-way; 202. Detection chamber; 203. Self-sustaining pulse solenoid valve; 3. Control mechanism; 301. Control module; 302. Battery box; 303. Condensate pipe; 4. Aeration main pipe; 5. Aeration branch pipe; 6. Humidity detection probe; 7. Muffler; 8. Timer; 9. Manual stop valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 to Figure 2 As shown, the utility model provides an automatic discharge valve for condensed water in an aeration pipe, comprising:

[0023] Waterproof housing 1;

[0024] The detection mechanism 2, the left side of the detection mechanism 2 is fixedly connected to the left side of the inner wall of the waterproof housing 1, the detection mechanism 2 comprises a tee 201, a detection chamber 202 and a self-sustaining pulse electromagnetic valve 203, the top of the tee 201 is fixedly connected to the detection chamber 202, and the right side of the tee 201 is fixedly connected to the self-sustaining pulse electromagnetic valve 203;

[0025] The control mechanism 3, the back end of the control mechanism 3 is fixedly connected to the back end of the inner wall of the waterproof shell 1, the control mechanism 3 includes a control module 301, a battery box 302 and a condensation water pipe 303, the right side of the control module 301 is fixedly connected to the battery box 302, the back end of the battery box 302 is fixedly connected to the back end of the inner wall of the waterproof shell 1, the left side of the tee 201 is fixedly connected to the condensation water pipe 303, and the left side of the condensation water pipe 303 runs through the left side of the waterproof shell 1.

[0026] refer to Figure 1 The bottom of the surface of the condensate pipe 303 is fixedly sleeved with an aeration main pipe 4, and the right side of the aeration main pipe 4 is fixedly connected with an aeration branch pipe 5.

[0027] As a technical optimization solution of the utility model, the arrangement of the aeration main pipe 4 and the aeration branch pipe 5 can assist the condensate water pipe 303 in working and assist the discharge of the condensate water pipe 303 .

[0028] refer to Figure 1 The front end of the detection chamber 202 is fixedly connected with a humidity detection probe 6, and the humidity detection probe 6 and the detection chamber 202 are used in conjunction with each other.

[0029] As a technical optimization solution of the present invention, the humidity detection probe 6 is provided to assist the detection chamber 202 in its operation and detect the air humidity in the detection chamber 202 .

[0030] refer to Figure 1 The right side of the self-sustaining pulse solenoid valve 203 is fixedly connected with a muffler 7, and the muffler 7 is used in conjunction with the self-sustaining pulse solenoid valve 203.

[0031] As a technical optimization solution of the utility model, the silencer 7 is provided to assist the self-sustaining pulse solenoid valve 203 in its operation and reduce the external emission of noise.

[0032] refer to Figure 2 A timer 8 is fixedly connected to the bottom of the front section of the control module 301 , and the timer 8 is used in conjunction with the control module 301 .

[0033] As a technical optimization solution of the present invention, the timer 8 can be set to assist the control module 301 in working and perform time control on the control module 301 .

[0034] refer to Figure 1 A manual stop valve 9 is fixedly sleeved on the surface of the condensate water pipe 303 and corresponds to the left side of the waterproof housing 1 , and the manual stop valve 9 and the condensate water pipe 303 are used in conjunction with each other.

[0035] As a technical optimization solution of the utility model, the setting of the manual stop valve 9 can assist the operation of the condensate pipe 303 and avoid the condensate pipe 303 being unable to be controlled by the manual stop valve 9.

[0036] The working principle and use process of the utility model are as follows: when in use, the user detects the air humidity in the detection chamber 202 through the humidity detection probe 6. When the air humidity reaches the set value, a signal is sent to drive the control module 301 to send a pulse signal to control the opening of the self-sustaining pulse solenoid valve 203 to discharge condensed water; after a period of discharge, the condensed water in the condensed water pipe 303 is gradually discharged, and the air humidity in the detection chamber 202 decreases accordingly. When it drops below the set lower limit, the signal is triggered again to drive the control module 301 to send a pulse signal to control the closing of the self-sustaining pulse solenoid valve 203. According to the average time required for the discharge of condensed water per day, the control module 301 is driven by the timer 8 to automatically discharge the condensed water during the set time period of each day.

[0037] In summary: the automatic condensate discharge valve for the aeration pipe, through the coordinated use of a waterproof housing 1, a detection mechanism 2, a three-way valve 201, a detection chamber 202, a self-sustaining pulse solenoid valve 203, a control mechanism 3, a control module 301, a battery box 302, a condensate pipe 303, an aeration main pipe 4, an aeration branch pipe 5, a humidity detection probe 6, a silencer 7, a timer 8 and a manual stop valve 9, solves the problem that most existing sewage treatment plants use bottom aeration. Although bottom aeration can improve the aeration effect and reduce energy consumption, the aeration effect will be greatly reduced if the condensate is not discharged in time.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Aeration pipe condensate automatic discharge valve, characterized by: include: Waterproof housing (1); A detection mechanism (2), the left side of the detection mechanism (2) being fixedly connected to the left side of the inner wall of the waterproof housing (1), the detection mechanism (2) comprising a three-way connection (201), a detection chamber (202) and a self-sustaining pulse electromagnetic valve (203), the top of the three-way connection (201) being fixedly connected to the detection chamber (202), and the right side of the three-way connection (201) being fixedly connected to the self-sustaining pulse electromagnetic valve (203); A control mechanism (3), wherein the back end of the control mechanism (3) is fixedly connected to the back end of the inner wall of the waterproof housing (1), and the control mechanism (3) comprises a control module (301), a battery box (302) and a condensation water pipe (303); the right side of the control module (301) is fixedly connected to the battery box (302), the back end of the battery box (302) is fixedly connected to the back end of the inner wall of the waterproof housing (1), the left side of the tee (201) is fixedly connected to the condensation water pipe (303), and the left side of the condensation water pipe (303) passes through the left side of the waterproof housing (1).

2. The automatic condensate discharge valve for aeration pipe according to claim 1, characterized in that: An aeration main pipe (4) is fixedly sleeved on the bottom of the surface of the condensate water pipe (303), and an aeration branch pipe (5) is fixedly connected to the right side of the aeration main pipe (4).

3. The automatic discharge valve for condensed water in an aeration pipe according to claim 1, characterized in that: A humidity detection probe (6) is fixedly connected to the front end of the detection chamber (202), and the humidity detection probe (6) and the detection chamber (202) are used in conjunction with each other.

4. The automatic discharge valve for condensed water in an aeration pipe according to claim 1, characterized in that: A muffler (7) is fixedly connected to the right side of the self-sustaining pulse solenoid valve (203), and the muffler (7) and the self-sustaining pulse solenoid valve (203) are used in conjunction with each other.

5. The automatic discharge valve for condensed water in an aeration pipe according to claim 1, characterized in that: A timer (8) is fixedly connected to the bottom of the front section of the control module (301), and the timer (8) and the control module (301) are used in conjunction with each other.

6. The automatic discharge valve for condensed water in an aeration pipe according to claim 1, characterized in that: A manual stop valve (9) is fixedly sleeved on the surface of the condensate water pipe (303) and corresponds to the left side of the waterproof housing (1), and the manual stop valve (9) and the condensate water pipe (303) are used in conjunction with each other.

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