CN216041629U - Clean double-liquid sealed drain - Google Patents
Clean double-liquid sealed drain Download PDFInfo
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- CN216041629U CN216041629U CN202121714376.0U CN202121714376U CN216041629U CN 216041629 U CN216041629 U CN 216041629U CN 202121714376 U CN202121714376 U CN 202121714376U CN 216041629 U CN216041629 U CN 216041629U
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- floor drain
- liquid seal
- bowl
- shell
- seal pipe
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Abstract
The utility model discloses a clean double-liquid-seal floor drain, which comprises a floor drain cover, a floor drain shell, a floor drain grate, an upper buckling bowl, a central liquid seal pipe and a lower buckling bowl; the utility model relates to the technical field of drainage systems, in particular to a floor drain shell, which is characterized in that openings are formed in the upper part and the lower part of the floor drain shell, a floor drain cover is in sealing connection with the opening in the upper end of the floor drain shell, and a floor drain grate, an upper buckling bowl, a central liquid seal pipe and a lower buckling bowl are all positioned in the floor drain shell. The clean double-liquid-seal floor drain is characterized in that an upper liquid seal formed by an upper buckling bowl and a central liquid seal pipe and a lower liquid seal formed by the central liquid seal pipe and a lower buckling bowl are matched with the upper liquid seal device and the lower liquid seal device, the lower liquid seal device keeps a liquid seal state when the upper liquid seal state is cleaned, odor, microorganisms, bacteria, insects, mosquitoes and flies in a drainage pipeline and air in the drainage pipeline are effectively prevented from entering a clean area, and the environment in the clean area is protected.
Description
Technical Field
The utility model relates to the technical field of drainage systems, in particular to a clean double-liquid-seal floor drain.
Background
At present, the existing floor drain in the market of China is generally a single liquid seal floor drain, the floor drain is used without problems under normal conditions, but if the floor drain is cleaned and disinfected after being used, the floor drain needs to be completely opened, sewage in the floor drain is completely discharged after being disassembled, the floor drain is cleaned, the assembly is well carried out, and then disinfectant is poured into the floor drain. In addition, due to environmental problems such as temperature change of a drainage pipe network, air supply and ventilation of a clean area of a pharmaceutical factory building and the like, if the floor drain is not used for a long time after being sealed by the disinfectant, along with the problems of volatilization of the disinfectant for liquid seal and the like, the long-time effectiveness of the liquid seal of the floor drain can be influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a clean double-liquid-seal floor drain, which solves the existing requirements, the existing floor drain in the market of China is generally a single-liquid-seal floor drain at present, the floor drain is used without problems under normal conditions, but if the floor drain is cleaned and disinfected after being used, the floor drain needs to be completely opened, sewage in the floor drain is drained after being disassembled, the floor drain is cleaned, the assembly is good, then disinfectant is poured, and the liquid seal of the floor drain is completely ineffective in the whole cleaning process.
In order to achieve the purpose, the utility model is realized by the following technical scheme: comprises a floor drain cover, a floor drain shell, a floor drain grate, an upper buckling bowl, a central liquid seal pipe and a lower buckling bowl;
the floor drain comprises a floor drain shell, a floor drain cover and a central liquid seal pipe, wherein openings are processed in the upper part and the lower part of the floor drain shell, the floor drain cover is in sealing connection with the opening in the upper end of the floor drain shell, and the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl are all located in a floor drain shell.
Preferably, the floor drain grate is arranged in the floor drain shell and arranged on the upper portion of the upper buckling bowl, the floor drain grate is a circular flat plate, and a plurality of rectangular elliptical holes are formed in the floor drain grate.
Preferably, the upper buckling bowl is installed inside the floor drain shell, the upper buckling bowl is buckled on the central liquid seal pipe in an inverted mode, the upper buckling bowl and the central liquid seal pipe are combined to form an upper liquid seal, the upper buckling bowl and the central liquid seal pipe form a U-shaped liquid seal cavity, the upper buckling bowl is cylindrical, the bottom surface of the upper buckling bowl is welded on one side of the upper buckling bowl, a long hole is formed in the side face of the branch pipe on the other side of the upper buckling bowl, water is drained conveniently, and 3 fixing plates are welded on the outer side of the upper buckling bowl, so that the upper buckling bowl can be kept aligned in the center of the floor drain shell conveniently.
Preferably, the central liquid seal pipe is vertically installed inside the floor drain shell, the middle position of the central liquid seal pipe is composed of an upper liquid seal pipe section, a middle isolation plate, a lower liquid seal pipe section and an isolation plate sealing ring, the upper pipe section of the central liquid seal pipe is connected with the middle isolation plate through screw threads and sealed through the sealing ring, the middle isolation plate is welded with a lower pipeline, and the sealing ring installed on the middle isolation plate forms sealing with the floor drain shell.
Preferably, the lower fastening bowl is installed inside the floor drain shell, the lower fastening bowl is installed in the floor drain shell, the lower pipe section of the central liquid seal pipe extends into the lower fastening bowl, the lower fastening bowl and the central liquid seal pipe are combined to form a lower liquid seal, the lower fastening bowl and the central liquid seal pipe form a U-shaped liquid seal cavity, the lower fastening bowl is cylindrical and is welded with the bottom surface on one side, and 3 fixing plates are welded on the outer side of the lower fastening bowl, so that the lower fastening bowl can be kept aligned in the center in the floor drain shell.
Preferably, the right-angled positions of the floor drain shell, the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl are in circular arc transition.
Preferably, the floor drain shell, the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl are made of 304 stainless steel.
Advantageous effects
The utility model provides a clean double-liquid-seal floor drain. The method has the following beneficial effects: the utility model relates to a clean double-liquid-seal floor drain, which is characterized in that an upper liquid seal formed by an upper buckling bowl and a central liquid seal pipe and a lower liquid seal formed by the central liquid seal pipe and a lower buckling bowl are matched with each other, the lower liquid seal keeps a liquid seal state when the upper liquid seal is cleaned, odor, microorganisms, bacteria, insects, mosquitoes and flies in a drainage pipeline and air in the drainage pipeline are effectively prevented from entering a clean area, and the environment in the clean area is protected.
Drawings
Fig. 1 is a schematic structural view of a clean double-liquid-seal floor drain according to the present invention.
Fig. 2 is a top view of a clean double liquid seal floor drain according to the present invention.
FIG. 3 is a top view of a floor drain grate for a clean dual-liquid seal floor drain according to the present invention.
In the figure: 1-a floor drain cover; 2-floor drain grate; 3-fastening a bowl; 4-central liquid seal tube; 5-lower buckling bowl; 6-floor drain shell; 7-water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a clean double-liquid-seal floor drain is shown in figure 1, and comprises a floor drain cover 1, a floor drain grate 2, an upper buckling bowl 3, a central liquid seal pipe 4, a lower buckling bowl 5 and a floor drain shell 6; the floor drain shell 6 is provided with an upper opening and a lower opening, the diameter of the lower opening is smaller than that of the upper opening, and the floor drain shell 6 is in an inverted boss shape; the size of the floor drain cover 1 corresponds to the size of an opening at the upper end of the floor drain shell 6, the floor drain cover 1 is in sealing connection with the opening at the upper end of the floor drain shell 6, the floor drain cover 1 and the opening at the upper end of the floor drain shell 6 are completely sealed under the condition that liquid does not need to be discharged, and the liquid can be discharged by opening the floor drain cover 1 under the condition that the liquid needs to be discharged.
The floor drain grate 2, the upper buckling bowl 3, the central liquid seal pipe 4 and the lower buckling bowl 5 are all located inside the floor drain shell and are sequentially arranged from top to bottom, the floor drain grate 2 is used for filtering and discharging large-particle matters in sewage, the upper buckling bowl 3 and the central liquid seal pipe 4 form an upper liquid seal, the central liquid seal pipe 4 and the lower buckling bowl 5 form a lower liquid seal, and the double liquid seal function can be achieved through the matching use of the upper liquid seal device and the lower liquid seal device.
The upper buckling bowl 3 and the central liquid seal pipe 4 form an upper liquid seal, and the central liquid seal pipe 4 and the lower buckling bowl 5 form a lower liquid seal. The floor drain cover 1 is opened, sewage is discharged to the floor drain, and in order to prevent the sewage from impacting the floor drain grate 2 too fast to cause splashing, the floor drain grate 2 is installed in a sinking mode. Wherein large particles in the sewage are intercepted by the floor drain grate 2. The upper buckling bowl 3 is buckled above the central liquid seal pipe 4 in an inverted mode, a strip hole is formed in the lower portion of the upper buckling bowl, when the drainage liquid level is higher than the central liquid seal pipe 4, water overflows into the central liquid seal pipe 4 to form a U-shaped upper liquid seal, the water flows into the lower buckling bowl 5 through the central liquid seal pipe 4, when the water in the lower buckling bowl 5 is higher than the eaves of the buckling bowl, the water overflows into the floor drain shell 6 to form a U-shaped lower liquid seal cavity, and sewage is collected and drained into a drainage pipe network in the floor drain shell 6.
And (5) after the drainage is finished, taking out the floor drain grate 2 and cleaning the intercepted particles. And taking out the upper buckling bowl 3, screwing off the upper pipe section of the central liquid seal pipe clockwise from the partition plate of the central liquid seal pipe 4, cleaning the floor drain, introducing a proper amount of disinfectant for liquid sealing according to the upper pipe section of the central liquid seal pipe 4, the upper buckling bowl 3 and the floor drain grate 2 in sequence after cleaning, covering the floor drain cover 1, and finishing the operation.
The right-angled positions of the double-liquid-seal ground leakage shell, the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl of the embodiment all adopt circular arc transition so as to be convenient for cleaning; all parts of the whole clean double-liquid-seal floor drain are made of 304 stainless steel, and the material has the characteristics of corrosion resistance, rust resistance, convenience in cleaning, long service life and the like.
The working principle of the embodiment is as follows: the floor drain cover 1 is opened, sewage is discharged to the floor drain, and in order to prevent the sewage from impacting the floor drain grate 2 too fast to cause splashing, the floor drain grate 2 is installed in a sinking mode. Wherein large particles in the sewage are intercepted by the floor drain grate 2. The upper buckling bowl 3 is buckled above the central liquid seal pipe 4 in an inverted mode, a strip hole is formed in the lower portion of the upper buckling bowl, when the drainage liquid level is higher than the central liquid seal pipe 4, water overflows into the central liquid seal pipe 4 to form a U-shaped upper liquid seal, the water flows into the lower buckling bowl 5 through the central liquid seal pipe 4, when the water in the lower buckling bowl 5 is higher than the eaves of the buckling bowl, the water overflows into the floor drain shell 6 to form a U-shaped lower liquid seal cavity, and sewage is collected and drained into a drainage pipe network in the floor drain shell 6.
And (5) after the drainage is finished, taking out the floor drain grate 2 and cleaning the intercepted particles. And then taking out the upper fastening bowl 3, screwing off the upper pipe section of the central liquid seal pipe clockwise from the isolation plate of the central liquid seal pipe 4, cleaning the floor drain, pouring a proper amount of disinfectant into the upper pipe section of the central liquid seal pipe 4, the upper fastening bowl 3 and the floor drain grate 2 in sequence after cleaning to perform liquid seal, preventing the propagation and breeding of odor, microorganisms, bacteria, insects and flies, covering the floor drain cover 1, and finishing the operation. In the whole cleaning operation process of the upper liquid seal device, the liquid seal effect of the lower liquid seal device is not damaged, and odor, microorganisms, bacteria, insects, mosquitoes and flies in the drainage pipeline and air in the drainage pipeline cannot enter a clean area.
Under the condition that the environment of a clean area permits, the whole clean double-liquid-seal floor drain can be cleaned regularly, and the lower liquid seal can be cleaned by using a clean water flushing mode at ordinary times. When the whole clean double-liquid-seal floor drain is cleaned, the floor drain cover 1 is taken out, then the floor drain grate 2, the upper buckling bowl 3, the central liquid seal pipe 4 and the lower buckling bowl 5 are taken out in sequence, the interior of the floor drain shell is washed by clean water, parts are taken out, after cleaning is finished, the lower buckling bowl 5, the central liquid seal pipe 4, the upper buckling bowl 3 and the floor drain grate 2 are sequentially arranged in sequence, disinfectant liquid seal is introduced, the floor drain cover 1 is covered, and operation is finished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A clean double-liquid-seal floor drain is characterized by comprising a floor drain cover, a floor drain shell, a floor drain grate, an upper buckling bowl, a central liquid seal pipe and a lower buckling bowl;
the floor drain comprises a floor drain shell, a floor drain cover and a central liquid seal pipe, wherein openings are processed in the upper part and the lower part of the floor drain shell, the floor drain cover is in sealing connection with the opening in the upper end of the floor drain shell, and the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl are all located in a floor drain shell.
2. The clean double-liquid-seal floor drain as claimed in claim 1, wherein the floor drain grate is mounted inside the floor drain shell, the floor drain grate is mounted on the upper portion of the upper buckling bowl, the floor drain grate is a circular flat plate, and a plurality of rectangular elliptical holes are formed in the floor drain grate.
3. The clean double-liquid-seal floor drain of claim 1, wherein the upper buckling bowl is installed inside a floor drain shell, the upper buckling bowl is reversely buckled on the central liquid seal pipe, the upper buckling bowl and the central liquid seal pipe are combined to form an upper liquid seal, the upper buckling bowl and the central liquid seal pipe form a U-shaped liquid seal cavity, the upper buckling bowl is cylindrical, the bottom surface of the upper buckling bowl is welded on one side, a long hole is formed in the side surface of a branch pipe on the other side, drainage is facilitated, and 3 fixing plates are welded on the outer side of the upper buckling bowl, so that the upper buckling bowl can be kept aligned in the center of the floor drain shell.
4. The clean double-liquid-seal floor drain of claim 1, wherein the central liquid seal pipe is vertically installed inside a floor drain shell, the middle position of the central liquid seal pipe is composed of an upper liquid seal pipe section, a middle isolation plate, a lower liquid seal pipe section and an isolation plate sealing ring, the upper pipe section of the central liquid seal pipe is connected with the middle isolation plate through screw threads and sealed by the sealing ring, the middle isolation plate and a lower pipeline are welded together, and the middle isolation plate is provided with the sealing ring to form sealing with the floor drain shell.
5. The clean double-liquid-seal floor drain of claim 1, wherein the lower fastening bowl is installed inside a floor drain shell, the lower fastening bowl is installed in the floor drain shell, a lower pipe section of the central liquid seal pipe extends into the lower fastening bowl, the lower fastening bowl and the central liquid seal pipe are combined to form a lower liquid seal, the lower fastening bowl and the central liquid seal pipe form a U-shaped liquid seal cavity, the lower fastening bowl is cylindrical and a bottom surface is welded on one side, and 3 fixing plates are welded on the outer side of the lower fastening bowl, so that the lower fastening bowl can be kept aligned in the center inside of the floor drain shell.
6. The clean double-liquid-seal floor drain according to any one of claims 1 to 5, wherein the right-angled positions of the floor drain shell, the floor drain grate, the upper buckling bowl, the central liquid seal pipe and the lower buckling bowl are all in arc transition.
7. The clean double-liquid-seal floor drain of claim 6, wherein the floor drain shell, the floor drain grate, the upper fastening bowl, the central liquid seal pipe and the lower fastening bowl are made of 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714376.0U CN216041629U (en) | 2021-07-27 | 2021-07-27 | Clean double-liquid sealed drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121714376.0U CN216041629U (en) | 2021-07-27 | 2021-07-27 | Clean double-liquid sealed drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041629U true CN216041629U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121714376.0U Active CN216041629U (en) | 2021-07-27 | 2021-07-27 | Clean double-liquid sealed drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041629U (en) |
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2021
- 2021-07-27 CN CN202121714376.0U patent/CN216041629U/en active Active
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