CN214331512U - Two-way valve for central air conditioner - Google Patents
Two-way valve for central air conditioner Download PDFInfo
- Publication number
- CN214331512U CN214331512U CN202022577088.7U CN202022577088U CN214331512U CN 214331512 U CN214331512 U CN 214331512U CN 202022577088 U CN202022577088 U CN 202022577088U CN 214331512 U CN214331512 U CN 214331512U
- Authority
- CN
- China
- Prior art keywords
- way valve
- connecting pipe
- rod
- central air
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004378 air conditioning Methods 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000012535 impurity Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses a two-way valve for central air conditioning relates to two-way valve equipment field, including the two-way valve main part, two-way valve main part one side is provided with the connecting pipe, and the inboard of two-way valve main part is provided with the spacing groove, the outside of connecting pipe is provided with the screw ring, and the inside of connecting pipe is provided with the filter screen, the inboard of spacing groove is provided with the valve rod, the outside of valve rod is provided with the sponge piece, and the top of valve rod is connected with the connecting rod. The utility model discloses a set up spring, sponge piece, heating pipe, lag, when the valve rod shifts up, the water stain that its outer wall is stained with and attaches is adsorbed by a plurality of sponge pieces of spring inner wall, and the heating pipe operation in the simultaneous control lag, makes the heating pipe heat the inside of lag, dries the outer wall of valve rod, and dries the water of gathering inside the sponge piece, and the next use of the sponge piece of being convenient for has effectively solved the valve rod outer wall and has stained with the problem that has water stain.
Description
Technical Field
The utility model relates to a two-way valve equipment field specifically is a two-way valve for central air conditioning.
Background
The electric two-way valve is one of various pipeline valves, is suitable for the temperature control of the end system of a central air conditioner, such as an air conditioning box, a fresh air unit, an air processor and the like, and mainly comprises an electric actuator and a two-way valve, wherein the electric actuator is generally driven by a synchronous motor and has the functions of spring resetting and manual valve opening lever operation, and the two-way valve is generally composed of a valve body, a valve rod and a valve seat.
The valve rod in present two-way valve moves up its outer wall of back and can be stained with water stain, and water stain can be taken to the protection casing in, leads to the inside humidity of protection casing easily, and causes the rust of part in the protection casing, and does not set up the filter screen in present two-way valve, leads to impurity etc. in the water to gather easily in two-way valve main part, causes the influence to the activity of valve rod easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the outer wall of the valve rod is stained with water stains and impurities in water easily influence the movement of the valve rod, the two-way valve for the central air conditioner is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two-way valve for central air conditioning, includes the two-way valve main part, two-way valve main part one side is provided with the connecting pipe, and the inboard of two-way valve main part is provided with the spacing groove, the outside of connecting pipe is provided with the screw thread ring, and the inside of connecting pipe is provided with the filter screen, the inboard of spacing groove is provided with the valve rod, the outside of valve rod is provided with the sponge piece, and the top of valve rod is connected with the connecting rod, the outside of sponge piece is provided with the spring, the outside of spring is provided with the lag, the inner wall of lag is provided with the heating pipe, the top of connecting rod is provided with the thread bush, the inboard of thread bush is provided with the threaded rod, the motor is installed to the top of threaded rod.
Preferably, the outside of motor is provided with the shell, and the top of shell is provided with temperature sensor, motor and shell pass through mount pad fixed connection.
Preferably, the threaded rod is movably connected with the threaded sleeve through threads, and the connecting rod is welded at the bottom end of the threaded sleeve.
Preferably, the two-way valve body is connected with the connecting pipe through a clamping block in a clamping manner, and the threaded ring is movably connected with the two-way valve body and the connecting pipe through threads.
Preferably, the heating pipe is connected with the protective sleeve through glue, and the sponge block is connected with the spring through glue.
Preferably, one side of the connecting pipe is provided with a flange, and the filter screen is fixedly connected with the connecting pipe through a buckle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up spring, sponge piece, heating pipe, lag, when the valve rod shifts up, the water stain that its outer wall is stained with and attaches is adsorbed by a plurality of sponge pieces of spring inner wall, and the heating pipe operation in the simultaneous control lag, makes the heating pipe heat the inside of lag, dries the outer wall of valve rod, and dries the water of gathering inside the sponge piece, and the next use of the sponge piece of being convenient for has effectively solved the valve rod outer wall and has stained with the problem that has water stain.
2. The utility model discloses a set up connecting pipe, threaded ring, filter screen, pass through the connecting pipe fixture block, the draw-in groove block is in the both sides of two-way valve main part, twist and move threaded ring, make it remove to connecting pipe and two-way valve main part junction from the connecting pipe through the screw thread, make threaded ring fix connecting pipe and two-way valve main part, the filter screen in the connecting pipe of being convenient for filters the water, prevent that impurity from influencing the valve rod activity and effectively solved the problem that impurity influences the activity of valve rod easily in the water.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sponge block of the present invention;
fig. 3 is a schematic view of the connecting pipe of the present invention.
In the figure: 1. a two-way valve body; 2. a connecting pipe; 3. a threaded ring; 4. a filter screen; 5. a flange; 6. A limiting groove; 7. a valve stem; 8. a sponge block; 9. a spring; 10. heating a tube; 11. a protective sleeve; 12. a connecting rod; 13. a threaded sleeve; 14. a threaded rod; 15. a motor; 16. a housing; 17. a temperature sensor.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
The motor (90YYJJ) and the temperature sensor (Pt100) mentioned in the utility model can be obtained by market or private ordering.
Referring to fig. 1-3, a two-way valve for a central air conditioner includes a two-way valve body 1, a connecting pipe 2 is arranged on one side of the two-way valve body 1, a limiting groove 6 is arranged on the inner side of the two-way valve body 1, a threaded ring 3 is arranged on the outer side of the connecting pipe 2, a filter screen 4 is arranged inside the connecting pipe 2, a valve rod 7 is arranged on the inner side of the limiting groove 6, a sponge block 8 is arranged on the outer side of the valve rod 7, a connecting rod 12 is connected to the top end of the valve rod 7, a spring 9 is arranged on the outer side of the sponge block 8, a protecting sleeve 11 is arranged on the outer side of the spring 9, a heating pipe 10 is arranged on the inner wall of the protecting sleeve 11, a threaded sleeve 13 is arranged on the top end of the connecting rod 12, a threaded rod 14 is arranged on the inner side of the threaded sleeve 13, and a motor 15 is arranged above the threaded rod 14.
Please refer to fig. 1, a housing 16 is disposed outside the motor 15, the housing 16 is used for protecting the motor 15, a temperature sensor 17 is disposed at a top end of the housing 16, the temperature sensor 17 detects an indoor temperature, the motor 15 is fixedly connected to the housing 16 through a mounting seat, so that the motor 15 is conveniently fixed inside the housing 16, the threaded rod 14 is movably connected to the threaded sleeve 13 through a thread, so that the threaded sleeve 13 drives the valve rod 7 to move up and down on the threaded rod 14 through the connecting rod 12, the connecting rod 12 is welded to a bottom end of the threaded sleeve 13, so that the threaded sleeve 13 drives the connecting rod to move, the two-way valve body 1 is connected to the connecting pipe 2 through a clamping block, so that the connecting pipe 2 is conveniently fixed at two sides of the two-way valve body 1 through the clamping block, and the threaded ring 3 is movably connected to the two-way valve body 1 and the connecting pipe 2 through a thread, so that the connecting pipe 2 passes through a clamping block, The draw-in groove block is in the both sides of two-way valve main part 1, twists the screw ring 3, makes it move to connecting pipe 2 and two-way valve main part 1 junction from connecting pipe 2 through the screw thread, makes screw ring 3 fix connecting pipe 2 and two-way valve main part 1.
Please refer to fig. 2, the heating pipe 10 is connected to the protecting sleeve 11 by glue, so that the heating pipe 10 is fixed to the inner wall of the protecting sleeve 11, the heating pipe 10 is convenient to heat the inside of the protecting sleeve 11, the sponge block 8 is connected to the spring 9 by glue, so that the sponge block 8 is fixed to the spring 9, and the sponge block 8 wipes off water stain on the outer wall of the valve rod 7.
Please refer to fig. 3, a flange 5 is disposed on one side of the connecting pipe 2, and is used to fix the connecting pipe 2 to other devices, and the filter screen 4 is fixedly connected to the connecting pipe 2 by a buckle, so that the filter screen 4 is conveniently fixed inside the connecting pipe 2.
The working principle is as follows: when the utility model is used, the connecting pipe 2 is clamped on two sides of the two-way valve main body 1 through the clamping block and the clamping groove, the threaded ring 3 is screwed to be moved from the connecting pipe 2 to the joint of the connecting pipe 2 and the two-way valve main body 1 through threads, so that the threaded ring 3 fixes the connecting pipe 2 and the two-way valve main body 1, a filter screen 4 in the connecting pipe 2 is convenient to filter water, impurities are prevented from influencing the movement of the valve rod 7, the temperature sensor 17 transmits a detected temperature signal to the PLC controller, when the temperature exceeds a preset value, the PLC controller controls the motor 15 to operate, the motor 15 drives the threaded rod 14 to rotate through a rotating shaft, when the threaded rod 14 rotates, the threaded sleeve 13 is driven by the threads to move upwards on the outer wall of the threaded sleeve 13, when the threaded sleeve 13 moves upwards, the valve rod 7 is driven to move upwards through the connecting rod 12, the valve rod 7 leaves the limiting groove 6, so that the two-way valve is in an open state, make water accessible two-way valve main part 1 convey, when moving on valve rod 7, the water stain that its outer wall is stained with and attaches is adsorbed by a plurality of sponge pieces 8 of spring 9 inner wall, and the operation of heating pipe 10 in the simultaneous control lag 11 makes heating pipe 10 heat the inside of lag 11, dries the outer wall of valve rod 7, and dries the water of the inside gathering of sponge piece 8, the next use of sponge piece 8 of being convenient for.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a two-way valve for central air conditioning, includes two-way valve main part (1), its characterized in that: a connecting pipe (2) is arranged on one side of the two-way valve main body (1), a limiting groove (6) is arranged on the inner side of the two-way valve main body (1), a threaded ring (3) is arranged on the outer side of the connecting pipe (2), a filter screen (4) is arranged in the connecting pipe (2), a valve rod (7) is arranged on the inner side of the limiting groove (6), a sponge block (8) is arranged on the outer side of the valve rod (7), the top end of the valve rod (7) is connected with a connecting rod (12), the outer side of the sponge block (8) is provided with a spring (9), a protective sleeve (11) is arranged on the outer side of the spring (9), a heating pipe (10) is arranged on the inner wall of the protective sleeve (11), the top of connecting rod (12) is provided with thread bush (13), the inboard of thread bush (13) is provided with threaded rod (14), motor (15) are installed to the top of threaded rod (14).
2. The two-way valve for a central air conditioner according to claim 1, wherein: the outer side of the motor (15) is provided with a shell (16), the top end of the shell (16) is provided with a temperature sensor (17), and the motor (15) is fixedly connected with the shell (16) through a mounting seat.
3. The two-way valve for a central air conditioner according to claim 1, wherein: the threaded rod (14) is movably connected with the threaded sleeve (13) through threads, and the connecting rod (12) is welded at the bottom end of the threaded sleeve (13).
4. The two-way valve for a central air conditioner according to claim 1, wherein: the two-way valve body (1) is connected with the connecting pipe (2) through a clamping block in a clamping mode, and the threaded ring (3) is movably connected with the two-way valve body (1) and the connecting pipe (2) through threads.
5. The two-way valve for a central air conditioner according to claim 1, wherein: the heating pipe (10) is connected with the protective sleeve (11) through glue, and the sponge block (8) is connected with the spring (9) through glue.
6. The two-way valve for a central air conditioner according to claim 1, wherein: one side of the connecting pipe (2) is provided with a flange (5), and the filter screen (4) is fixedly connected with the connecting pipe (2) through a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577088.7U CN214331512U (en) | 2020-11-09 | 2020-11-09 | Two-way valve for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577088.7U CN214331512U (en) | 2020-11-09 | 2020-11-09 | Two-way valve for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214331512U true CN214331512U (en) | 2021-10-01 |
Family
ID=77895271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577088.7U Expired - Fee Related CN214331512U (en) | 2020-11-09 | 2020-11-09 | Two-way valve for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214331512U (en) |
-
2020
- 2020-11-09 CN CN202022577088.7U patent/CN214331512U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |