CN216743808U - Drain valve of double-drainage system - Google Patents
Drain valve of double-drainage system Download PDFInfo
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- CN216743808U CN216743808U CN202220132470.3U CN202220132470U CN216743808U CN 216743808 U CN216743808 U CN 216743808U CN 202220132470 U CN202220132470 U CN 202220132470U CN 216743808 U CN216743808 U CN 216743808U
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- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000002583 cell-derived microparticle Anatomy 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double drainage system drain valve, which comprises a valve outer body and a connecting mechanism, wherein the connecting mechanism is arranged on the valve outer body, the connecting mechanism comprises an air exhaust pipe, an air exhaust valve, a steam outlet pipe, an air inlet pipe, a floating ball, a valve rod, a valve core, a double valve body, a water outlet pipe, a drain pipe and a drain valve, the air exhaust pipe is arranged at the top of the valve outer body, the air exhaust valve is arranged on the air exhaust pipe, the steam outlet pipe is arranged on the front surface of the valve outer body, and the air inlet pipe is arranged on the front surface of the valve outer body and is positioned at the lower part of the steam outlet pipe. According to the utility model, through the mutual matching of the valve outer body, the air exhaust pipe, the air exhaust valve, the steam outlet pipe, the air inlet pipe, the floating ball, the valve rod, the valve core, the double valve body, the water outlet pipe, the drain pipe and the drain valve, a large amount of condensed water can be discharged in time, no steam is leaked, the energy waste is avoided, the discharge capacity of the double-seat drainage system is 1.5 times of the common discharge capacity, and the practicability is greatly improved.
Description
Technical Field
The utility model relates to the technical field of drain valves, in particular to a drain valve of a double-drainage system.
Background
The steam trap (for short, trap) is used for automatically discharging non-condensable gases such as steam condensate and air in heating equipment or steam pipelines and preventing leakage of steam. The steam trap has the functions of blocking steam and draining water, so that the steam heating equipment can supply heat uniformly, and latent heat of steam is fully utilized to prevent water hammer in the steam pipeline. The method is characterized in that large-scale equipment is used for accumulating condensed water, hot steam and water with the steam pressure of 0-11MPA and the discharge amount of 100 tons/hour are generated between 0 and 100 ℃, a large amount of gas is used for steam equipment, energy is needed for heating, the heat preservation of the equipment and the loss of a transportation pipeline can generate waste of certain energy, and a large amount of condensed water is generated when the hot steam meets the loss. Therefore, the double-drainage system drain valve can discharge a large amount of condensed water in time, has no steam leakage, avoids energy waste and improves the working efficiency and the energy-saving effect.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a dual drain trap to solve the problems set forth above in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a double drainage system drain valve comprises a valve outer body and a connecting mechanism, wherein the connecting mechanism is arranged on the valve outer body;
coupling mechanism includes exhaust pipe, exhaust valve door, play steam pipe, intake pipe, floater, valve rod, case, bivalve body, outlet pipe, blow off pipe and blowdown valve, the top at the valve outer body is installed to the exhaust pipe, the exhaust valve is installed on the exhaust pipe, go out the steam pipe and install the front at the valve outer body, the intake pipe is installed in the front of the valve outer body and is located the lower part of a steam pipe, the floater sets up the inside at the valve outer body, the valve rod sets up on the floater, the case sets up the bottom at the valve rod, bivalve body sets up on the case, the outlet pipe sets up the right side at the case, the right-hand member of outlet pipe runs through the valve outer body and extends to its outside.
Preferably, one end of the air exhaust pipe close to the valve outer body is communicated with the valve outer body.
Preferably, one end of the steam outlet pipe close to the valve outer body is communicated with the valve outer body.
Preferably, one end of the air inlet pipe close to the valve outer body is communicated with the valve outer body.
Preferably, the valve core is made of stainless steel 304.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the mutual matching of the valve outer body, the air exhaust pipe, the air exhaust valve, the steam outlet pipe, the air inlet pipe, the floating ball, the valve rod, the valve core, the double valve body, the water outlet pipe, the drain pipe and the drain valve, a large amount of condensed water can be discharged in time, no steam leakage exists, the energy waste is avoided, the damage of a water hammer to pipelines and equipment is solved, the discharge capacity of a double-seat drainage system is 1.5 times that of a common drainage system, and the practicability is greatly improved.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic structural view of a front view of the present invention.
In the figure: the device comprises a valve 1 outer body, a valve 2 connecting mechanism, a 21 air exhaust pipe, a 22 air exhaust valve, a 23 steam outlet pipe, a 24 air inlet pipe, a 25 floating ball, a 26 valve rod, a 27 valve core, a 28 double valve body, a 29 water outlet pipe, a 210 sewage discharge pipe and a 211 sewage discharge valve.
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. 1-2, a dual drain system trap includes a valve body 1 and a connecting mechanism 2, wherein the connecting mechanism 2 is disposed on the valve body 1.
The connecting mechanism 2 comprises an exhaust air pipe 21, an exhaust air valve 22, a steam outlet pipe 23, an air inlet pipe 24, a floating ball 25, a valve rod 26, a valve core 27, a double valve body 28, a water outlet pipe 29, a sewage discharge pipe 210 and a sewage discharge valve 211, wherein the exhaust air pipe 21 is arranged at the top of the valve outer body 1, the exhaust air valve 22 is arranged on the exhaust air pipe 21, one end of the exhaust air pipe 21 close to the valve outer body 1 is mutually communicated with the valve outer body 1, the steam outlet pipe 23 is arranged on the front surface of the valve outer body 1, one end of the steam outlet pipe 23 close to the valve outer body 1 is mutually communicated with the valve outer body 1, the air inlet pipe 24 is arranged on the front surface of the valve outer body 1 and is positioned at the lower part of the steam outlet pipe 23, one end of the air inlet pipe 24 close to the valve outer body 1 is mutually communicated with the valve outer body 1, the floating ball 25 is arranged inside the valve outer body 1, the valve rod 26 is arranged on the floating ball 25, the valve core 27 is arranged at the bottom of the valve rod 26, the valve core 27 is made of stainless steel 304, the device is more pressure-resistant and high temperature-resistant than a valve core 27 made of common materials under the condition of high temperature, a double-valve body 28 is arranged on the valve core 27, a water outlet pipe 29 is arranged on the right side of the valve core 27, the right end of the water outlet pipe 29 penetrates through the valve outer body 1 and extends to the outside of the valve outer body, the device is provided with an independent air exhaust system and an independent sewage discharge system, the device has no requirement on temperature and pressure, has a double-seat water exhaust whole system and has a filtered gas steam exhaust system, and a large amount of condensed water can be timely discharged through the mutual matching of the valve outer body 1, an air exhaust pipe 21, an air exhaust valve 22, a steam exhaust pipe 23, an air inlet pipe 24, a floating ball 25, a valve rod 26, the valve core 27, the double-valve body 28, the water outlet pipe 29, a sewage discharge pipe 210 and a sewage discharge valve 211, no steam leakage exists, the energy waste is avoided, the damage of a water hammer to pipelines and equipment is solved, the discharge capacity of the double-seat water discharge system is 1.5 times of the common material, the practicability is greatly improved.
When the energy-saving water-saving valve is used, the floating ball 25 drives the valve core 27 through the valve rod 26, when the accumulated water level reaches the valve core 27, the valve rod 26 drives the double valve bodies 28 to move, the discharge capacity of condensed water is increased, a large amount of condensed water dilutes heat, the double valve bodies 28 work simultaneously and are discharged instantly, and therefore the energy-saving effect is achieved.
In conclusion: the double-drainage system drain valve solves the problems in the background art by the mutual matching of the valve outer body 1, the air exhaust pipe 21, the air exhaust valve 22, the steam outlet pipe 23, the air inlet pipe 24, the floating ball 25, the valve rod 26, the valve core 27, the double valve body 28, the water outlet pipe 29, the drain pipe 210 and the drain valve 211.
Although 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 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 (5)
1. The utility model provides a double drainage system trap, includes valve ectosome (1) and coupling mechanism (2), its characterized in that: the connecting mechanism (2) is arranged on the valve outer body (1);
the connecting mechanism (2) comprises an exhaust pipe (21), an exhaust valve (22), a steam outlet pipe (23), an air inlet pipe (24), a floating ball (25), a valve rod (26), a valve core (27), a double valve body (28), a water outlet pipe (29), a sewage discharge pipe (210) and a sewage discharge valve (211), wherein the exhaust pipe (21) is installed at the top of the valve outer body (1), the exhaust valve (22) is installed on the exhaust pipe (21), the steam outlet pipe (23) is installed on the front of the valve outer body (1), the air inlet pipe (24) is installed on the front of the valve outer body (1) and is positioned at the lower part of the steam outlet pipe (23), the floating ball (25) is arranged inside the valve outer body (1), the valve rod (26) is arranged on the floating ball (25), the valve core (27) is arranged at the bottom of the valve rod (26), the double valve body (28) is arranged on the valve core (27), the water outlet pipe (29) is arranged on the right side of the valve core (27), and the right end of the water outlet pipe (29) penetrates through the valve outer body (1) and extends to the outside of the valve outer body.
2. The dual drainage system trap as in claim 1, wherein: one end of the air exhaust pipe (21) close to the valve outer body (1) is communicated with the valve outer body (1).
3. The dual drain system trap as in claim 2, wherein: one end of the steam outlet pipe (23) close to the valve outer body (1) is communicated with the valve outer body (1).
4. The dual drainage system trap as in claim 3, wherein: and one end of the air inlet pipe (24) close to the valve outer body (1) is communicated with the valve outer body (1).
5. The dual drain system trap as defined in claim 4 wherein: the valve core (27) is made of stainless steel 304.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132470.3U CN216743808U (en) | 2022-01-19 | 2022-01-19 | Drain valve of double-drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132470.3U CN216743808U (en) | 2022-01-19 | 2022-01-19 | Drain valve of double-drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216743808U true CN216743808U (en) | 2022-06-14 |
Family
ID=81913601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220132470.3U Active CN216743808U (en) | 2022-01-19 | 2022-01-19 | Drain valve of double-drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216743808U (en) |
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2022
- 2022-01-19 CN CN202220132470.3U patent/CN216743808U/en active Active
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