CN213421394U - Toilet is with accuse pressure equipment and puts - Google Patents
Toilet is with accuse pressure equipment and puts Download PDFInfo
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- CN213421394U CN213421394U CN202021902503.5U CN202021902503U CN213421394U CN 213421394 U CN213421394 U CN 213421394U CN 202021902503 U CN202021902503 U CN 202021902503U CN 213421394 U CN213421394 U CN 213421394U
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- positioning rods
- installation box
- clean room
- fixedly arranged
- control device
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Abstract
The utility model provides a pressure control device for a clean room, which comprises an installation box; the guide pipe is fixedly arranged at the bottom of the installation box and communicated with the installation box; the one-way valve is fixedly arranged in the installation box; the mounting rack is fixedly mounted at the top of the mounting box; the two positioning rods are symmetrically and fixedly installed on the installation frame, and the top ends of the two positioning rods are fixedly connected with the installation box; the pressing plate is slidably arranged on the two positioning rods; the sealing plate is slidably mounted on the two positioning rods; and the two springs are respectively sleeved on the corresponding positioning rods in a sliding manner. The utility model provides a toilet is with accuse pressure device has convenient to use, simple structure, not fragile, long service life's advantage.
Description
Technical Field
The utility model relates to a toilet technical field especially relates to a toilet is with accuse pressure equipment puts.
Background
Clean rooms, also known as clean rooms, clean rooms or clean rooms. The main function of the clean room is indoor pollution control, and without the clean room, the pollution sensitive parts cannot be produced in batch. Within FED-STD-2, a clean room is defined as a room with air filtration, distribution, optimization, construction materials and equipment, where specific, regular operating procedures are used to control the airborne particle concentration to achieve the proper particle cleanliness level. The continuous stability of clean degree and control pollution is the core standard of inspection toilet quality, this standard is according to regional environment, factor such as purification degree, divide into a plurality of grades, it has international standard and national regional industry standard to use always, some well-known purification engineering companies, outside current standard, still be equipped with the purification index that is higher than international current standard of self execution, purification capacity and environmental adaptability far exceed international brand, need install the pressure control device on the toilet and control the pressure in the clean room.
However, most of the conventional air compression devices use sensors for pressure control, and the sensors are prone to failure due to more electric elements and have short service life.
Therefore, there is a need to provide a new pressure control device for a clean room to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a toilet is with accuse pressure equipment is put convenient to use, simple structure, not fragile, long service life.
In order to solve the technical problem, the utility model provides a toilet includes with accuse pressure device: installing a box; the guide pipe is fixedly arranged at the bottom of the installation box and communicated with the installation box; the one-way valve is fixedly arranged in the installation box; the mounting rack is fixedly mounted at the top of the mounting box; the two positioning rods are symmetrically and fixedly installed on the installation frame, and the top ends of the two positioning rods are fixedly connected with the installation box; the pressing plate is slidably arranged on the two positioning rods; the sealing plate is slidably mounted on the two positioning rods; the two springs are respectively sleeved on the corresponding positioning rods in a sliding manner, the top ends of the two springs are fixedly connected with the pressing plate, and the bottom ends of the two springs are fixedly connected with the sealing plate; the threaded sleeve is rotatably mounted on the mounting frame; a threaded rod threadedly mounted within the threaded sleeve; the first conical gear is fixedly arranged on the threaded sleeve; the motor is fixedly arranged on the mounting frame; the second bevel gear is fixedly arranged on the output shaft of the motor and is meshed with the first bevel gear; the pressure gauge is fixedly installed on the guide pipe and communicated with the guide pipe.
Preferably, a limiting groove is formed in the threaded rod, a limiting rod is fixedly mounted on the mounting frame, and the limiting rod is connected with the inner wall of the limiting groove in a sliding mode.
Preferably, the mounting frame is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the threaded sleeve.
Preferably, a through hole is formed in the inner wall of the top of the installation box, a sealing gasket is fixedly installed on the sealing plate, and the sealing gasket is matched with the through hole.
Preferably, the pressing plate is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with the threaded rod.
Preferably, the sealing plate is symmetrically provided with two sliding holes, and the inner walls of the sliding holes are in sliding connection with the corresponding positioning rods.
Compared with the prior art, the utility model provides a toilet is with accuse pressure device has following beneficial effect:
the utility model provides a pressure control device for clean room, the guide pipe is fixedly arranged at the bottom of the installation box, the guide pipe is communicated with the installation box, the installation box can be communicated with the clean room, the one-way valve is fixedly arranged in the installation box, external air flow can be prevented from entering the clean room, the dustless environment of the clean room is destroyed, the pressure plate is slidably arranged on the two positioning rods, the elasticity of the spring can be adjusted, the sealing plate is slidably arranged on the two positioning rods, gas leakage of the clean room can be prevented when the pressure control device is not used, the two springs are respectively slidably sleeved on the corresponding positioning rods, the top ends of the two springs are fixedly connected with the pressure plate, the bottom ends of the two springs are fixedly connected with the sealing plate, the pressure of the clean room can be controlled, the pressure gauge is fixedly arranged on the guide pipe, and the pressure gauge is communicated with the guide pipe, so that the pressure value can be conveniently adjusted, and the adjustment is more accurate.
Drawings
Fig. 1 is a schematic structural view of a pressure control device for a clean room according to a preferred embodiment of the present invention;
fig. 2 is a side cross-sectional structural view of fig. 1.
Reference numbers in the figures: 1. installing a box; 2. a conduit; 3. a one-way valve; 4. a mounting frame; 5. positioning a rod; 6. pressing a plate; 7. a sealing plate; 8. a spring; 9. a threaded bushing; 10. a threaded rod; 11. a first bevel gear; 12. a motor; 13. a second bevel gear; 14. a limiting groove; 15. a limiting rod; 16. and a pressure gauge.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-2, the pressure control device for a clean room includes: an installation box 1; the guide pipe 2 is fixedly arranged at the bottom of the installation box 1, and the guide pipe 2 is communicated with the installation box 1; the check valve 3 is fixedly arranged in the installation box 1; the mounting rack 4 is fixedly arranged at the top of the mounting box 1; the two positioning rods 5 are symmetrically and fixedly installed on the installation frame 4, and the top ends of the two positioning rods 5 are fixedly connected with the installation box 1; the pressing plate 6 is arranged on the two positioning rods 5 in a sliding mode; the sealing plate 7 is mounted on the two positioning rods 5 in a sliding manner; the two springs 8 are respectively sleeved on the corresponding positioning rods 5 in a sliding manner, the top ends of the two springs 8 are fixedly connected with the pressing plate 6, and the bottom ends of the two springs 8 are fixedly connected with the sealing plate 7; the threaded sleeve 9 is rotatably arranged on the mounting frame 4; a threaded rod 10, wherein the threaded rod 10 is installed in the threaded sleeve 9 in a threaded mode; the first bevel gear 11 is fixedly arranged on the threaded sleeve 9; the motor 12 is fixedly arranged on the mounting frame 4; a second bevel gear 13, wherein the second bevel gear 13 is fixedly arranged on the output shaft of the motor 12, and the second bevel gear 13 is meshed with the first bevel gear 11; the pressure gauge 16 is fixedly arranged on the guide pipe 2, and the pressure gauge 16 is communicated with the guide pipe 2.
The threaded rod 10 is provided with a limiting groove 14, the mounting frame 4 is fixedly provided with a limiting rod 15, and the limiting rod 15 is connected with the inner wall of the limiting groove 14 in a sliding mode.
The mounting rack 4 is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the threaded sleeve 9.
The mounting box is characterized in that a through hole is formed in the inner wall of the top of the mounting box 1, a sealing gasket is fixedly mounted on the sealing plate 7, and the sealing gasket is matched with the through hole.
The pressing plate 6 is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with the threaded rod 10.
Two sliding holes are symmetrically formed in the sealing plate 7, and the inner walls of the sliding holes are in sliding connection with the corresponding positioning rods 5.
The utility model provides a toilet is with accuse pressure device's theory of operation as follows:
in this device, the spring 8 is always in a power storage state.
When in use, the device is fixedly arranged on a clean room, the conduit 2 is communicated with the clean room, when the pressure of the clean room is higher than the set pressure, gas enters the installation box 1 through the conduit 2, the sealing plate 7 is moved upwards under the action of pressure, at the moment, the gas is discharged, when the gas pressure reaches a set value, under the action of the elastic force of the spring 8, the sealing plate 7 seals the installation box 1, when the pressure value of the clean room needs to be set, starting motor 12, motor 12 drives second bevel gear 13 and rotates, and second bevel gear 13 drives first bevel gear 11 and rotates, and first bevel gear 11 drives threaded sleeve 9 and rotates, and threaded sleeve 9 drives threaded rod 10 and rotates, and threaded rod 10 drives clamp plate 6 downstream, and compression spring 8 makes spring 8's elasticity increase, can adjust suitable position according to manometer 16, carries out pressure control to the toilet.
Compared with the prior art, the utility model provides a toilet is with accuse pressure device has following beneficial effect:
the utility model provides a pressure control device for clean room, the guide pipe 2 is fixedly arranged at the bottom of the installation box 1, the guide pipe 2 is communicated with the installation box 1, the installation box 1 can be communicated with the clean room, the one-way valve 3 is fixedly arranged in the installation box 1, external air flow can be prevented from entering the clean room, the dust-free environment of the clean room is damaged, the pressing plate 6 is slidably arranged on the two positioning rods 5, the elasticity of the spring 8 can be adjusted, the sealing plate 7 is slidably arranged on the two positioning rods 5, the gas leakage of the clean room when not in use can be prevented, the two springs 8 are respectively slidably sleeved on the corresponding positioning rods 5, the top ends of the two springs 8 are fixedly connected with the pressing plate 6, the bottom ends of the two springs 8 are fixedly connected with the sealing plate 7, the pressure of the clean room can be controlled, the pressure gauge 16 is fixedly arranged on the guide pipe 2, and the pressure gauge 16 is communicated with the guide pipe 2, so that the pressure value can be conveniently adjusted, and the adjustment is more accurate.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a toilet is with accuse pressure device which characterized in that includes:
installing a box;
the guide pipe is fixedly arranged at the bottom of the installation box and communicated with the installation box;
the one-way valve is fixedly arranged in the installation box;
the mounting rack is fixedly mounted at the top of the mounting box;
the two positioning rods are symmetrically and fixedly installed on the installation frame, and the top ends of the two positioning rods are fixedly connected with the installation box;
the pressing plate is slidably arranged on the two positioning rods;
the sealing plate is slidably mounted on the two positioning rods;
the two springs are respectively sleeved on the corresponding positioning rods in a sliding manner, the top ends of the two springs are fixedly connected with the pressing plate, and the bottom ends of the two springs are fixedly connected with the sealing plate;
the threaded sleeve is rotatably mounted on the mounting frame;
a threaded rod threadedly mounted within the threaded sleeve;
the first conical gear is fixedly arranged on the threaded sleeve;
the motor is fixedly arranged on the mounting frame;
the second bevel gear is fixedly arranged on the output shaft of the motor and is meshed with the first bevel gear;
the pressure gauge is fixedly installed on the guide pipe and communicated with the guide pipe.
2. The pressure control device for the clean room of claim 1, wherein the threaded rod is provided with a limit groove, the mounting frame is fixedly provided with a limit rod, and the limit rod is connected with the inner wall of the limit groove in a sliding manner.
3. The pressure control device for the clean room of claim 1, wherein the mounting frame is provided with a rotation hole, and the inner wall of the rotation hole is rotatably connected with the threaded sleeve.
4. The pressure control device for the clean room of claim 1, wherein a through hole is formed on the inner wall of the top of the installation box, and a sealing gasket is fixedly installed on the sealing plate and is matched with the through hole.
5. The pressure control device for the clean room of claim 1, wherein the pressure plate is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with the threaded rod.
6. The pressure control device for the clean room according to claim 1, wherein the sealing plate is symmetrically provided with two sliding holes, and the inner walls of the sliding holes are slidably connected with the corresponding positioning rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902503.5U CN213421394U (en) | 2020-09-03 | 2020-09-03 | Toilet is with accuse pressure equipment and puts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902503.5U CN213421394U (en) | 2020-09-03 | 2020-09-03 | Toilet is with accuse pressure equipment and puts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213421394U true CN213421394U (en) | 2021-06-11 |
Family
ID=76260128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021902503.5U Active CN213421394U (en) | 2020-09-03 | 2020-09-03 | Toilet is with accuse pressure equipment and puts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213421394U (en) |
-
2020
- 2020-09-03 CN CN202021902503.5U patent/CN213421394U/en active Active
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| GR01 | Patent grant | ||
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