CN209790664U - Constant-pressure gas supply and transmission control cabinet of frequency converter - Google Patents
Constant-pressure gas supply and transmission control cabinet of frequency converter Download PDFInfo
- Publication number
- CN209790664U CN209790664U CN201920240380.4U CN201920240380U CN209790664U CN 209790664 U CN209790664 U CN 209790664U CN 201920240380 U CN201920240380 U CN 201920240380U CN 209790664 U CN209790664 U CN 209790664U
- Authority
- CN
- China
- Prior art keywords
- side wall
- wall
- cabinet body
- cavity
- lateral wall
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 11
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 6
- 239000011630 iodine Substances 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 6
- 238000007791 dehumidification Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012173 sealing wax Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a constant-pressure gas supply and transmission control cabinet of a frequency converter, which comprises a cabinet body, wherein a storage cavity is arranged in the upper side wall of the cabinet body, an air bag is arranged on the inner wall of the storage cavity, the inner cavity of the air bag is filled with carbon dioxide gas, the inner side wall of the storage cavity is provided with a gas outlet, the lower side wall of the left end of the storage cavity is provided with a chute, the lower side wall of the chute is provided with a cavity, and the lower side wall of the cavity is fixedly provided with a liquid bag, and a liquid bag filled with iodine solution, so that when the temperature is raised due to the existence of open fire in the cabinet body, the liquid bag is wholly expanded to puncture the air bag through the displacement block, carbon dioxide gas is released, the combustion of the open fire is blocked, thereby reached the effect of protection confession gas transmission normal operating to through setting up the dehumidification structure that sets up the cabinet body, reduce the influence that humidity brought the converter normal operating.
Description
Technical Field
The utility model relates to an air feed control technical field specifically is converter constant voltage supplies gas transmission switch board.
Background
For a whole gas supply and transmission system, a frequency converter is taken as an important control mechanism, a control cabinet for installing the frequency converter is very important, in the prior control cabinet, most of the frequency converters only achieve the heat dissipation and shockproof bearing effects, but under the accident condition that the frequency converter is on fire, the fire extinguishing triggering is generally insensitive, at the moment, the whole gas supply and transmission system is extremely easy to cause crisis, and therefore the frequency converter control cabinet with the safe fire extinguishing structure is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter constant voltage supplies gas transmission switch board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: converter constant voltage supplies gas transmission switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, it deposits the chamber to have seted up in the last lateral wall of the cabinet body, the gasbag has been placed to the inner wall of depositing the chamber, the inner chamber packing of gasbag has carbon dioxide gas, the gas outlet has been seted up to the inside wall of depositing the chamber, the left end lower lateral wall of depositing the chamber has seted up the spout, the cavity has been seted up to the lower lateral wall of spout, the lower lateral wall fixed mounting of cavity has liquid bag, the last lateral wall fixed mounting of liquid bag has the displacement piece, displacement piece sliding connection is in the inner wall of cavity, and the last lateral wall of displacement piece is the point form, the inner wall packing of.
Preferably, the L-shaped steel plate is installed in the left side wall embedding of the cabinet body, the right side wall fixed mounting of displacement piece has the one end of wax stone, the one end fixed connection of wax stone is in L-shaped steel plate.
Preferably, the inner side wall of the air outlet is fixedly provided with a plugging wax block.
Preferably, the left side wall fixed mounting of the cabinet body has the seat that removes damp, the U-shaped groove has been seted up to the last lateral wall that removes damp seat, the equal fixed mounting in left and right sides inner wall in U-shaped groove has the fan, and two the fan set up opposite direction, the heating wire is installed in the last lateral wall embedding in U-shaped groove.
Preferably, the lower side wall of the U-shaped groove is provided with a liquid storage groove, the upper side wall of the moisture removing seat is provided with a round hole, the lower side wall of the round hole is provided with a square groove, the upper side wall of the square groove is fixedly provided with one end of a spring, the other end of the spring is fixedly provided with a packing block, and the upper side wall of the packing block is provided with a T-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the gasbag that the packing has carbon dioxide gas, and be equipped with the liquid bag of iodine solution, when making the internal existence of cabinet open fire lead to the temperature rise, the gasbag is pricked through the displacement piece to the whole inflation of liquid bag, carbon dioxide gas is emitted, the burning of separation open fire, thereby the effect of protection confession gas transmission normal operating has been reached, and through setting up the dehumidification structure of the cabinet body, reduce the influence that humidity brought to converter normal operating, through setting up spring and filler block structure, avoid the problem appearance that its accident spilt when filling the dehumidification agent, the effect of the internal frequency conversion device normal work of maintenance cabinet has been reached.
Drawings
Fig. 1 is a left side sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a detailed view of the present invention.
Fig. 4 is a schematic sectional view of the moisture removing seat of the present invention.
In the figure: the device comprises a cabinet body 1, a storage cavity 2, an air bag 3, an air outlet 4, a sliding chute 5, a cavity 6, a liquid bag 7, a displacement block 8, iodine solution 9, a steel plate 10L-shaped, a wax block 11, a sealing wax block 12, a moisture removing seat 13, a U-shaped groove 14, a fan 15, an electric heating wire 16, a liquid storage groove 17, a round hole 18, a square groove 19, a spring 20, a packing block 21 and a T-shaped groove 22.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the constant-pressure gas supply and transmission control cabinet for the frequency converter comprises a cabinet body 1, a frequency converter body is loaded in the cabinet body 1, a storage cavity 2 is formed in the upper side wall of the cabinet body 1, an air bag 3 is placed on the inner wall of the storage cavity 2, carbon dioxide gas is filled in the inner cavity of the air bag 3, a fire extinguishing effect is achieved through the fire resistance of the carbon dioxide gas, a gas outlet 4 is formed in the inner side wall of the storage cavity 2, a chute 5 is formed in the lower side wall of the left end of the storage cavity 2, a cavity 6 is formed in the lower side wall of the chute 5, a liquid bag 7 is fixedly installed on the lower side wall of the cavity 6, a displacement block 8 is fixedly installed on the upper side wall of the liquid bag 7, the displacement block 8 is connected to the inner wall of the cavity 6 in a sliding mode, the upper side wall of the displacement block 8 is pointed, when the displacement block 8 moves upwards, the air bag, iodine solution 9 vaporization makes liquid bag 7 inflation, and displacement piece 8 upwards displacement punctures gasbag 3 this moment for carbon dioxide gas emits, and through the principle that carbon dioxide gas is heavier than the air, the organism of the interior burning of separation cabinet body 1 reduces the influence that probably causes air feed control when the organism damages.
In order to reach good heat conduction effect, L shape steel sheet 10 is installed in the left side wall embedding of the cabinet body 1, and the right side wall fixed mounting of displacement piece 8 has the one end of wax stone 11, and the one end fixed connection of wax stone 11 is in L shape steel sheet 10, through the setting of wax stone 11, restricts the position of displacement piece 8 under natural state, avoids its unexpected removal to puncture gasbag 3.
Specifically, the inside wall fixed mounting of gas outlet 4 has shutoff wax stone 12, because wax will melt under high temperature, reaches the intercommunication effect of gas outlet 4.
When the cabinet body 1 humidity was higher appearing, also can influence the normal operation of converter, the left side wall fixed mounting of the cabinet body 1 removes damp seat 13, remove damp seat 13's last lateral wall and seted up U-shaped groove 14, the equal fixed mounting of the left and right sides inner wall in U-shaped groove 14 has fan 15, and two fan 15 set up opposite direction, make the internal air of cabinet 1 through the U-shaped inslot 14, external control power is connected to fan 15, heating wire 16 is installed in the last lateral wall embedding in U-shaped groove 14, external power is connected to heating wire 16, setting through heating wire 16, reach through high temperature and remove damp effect.
In order to better realize the dehumidification effect and ensure that the dehumidification agent cannot splash out, a liquid storage groove 17 is formed in the lower side wall of the U-shaped groove 14, the dehumidification agent is convenient to place, a round hole 18 is formed in the upper side wall of the dehumidification seat 13, a square groove 19 is formed in the lower side wall of the round hole 18, one end of a spring 20 is fixedly installed on the upper side wall of the square groove 19, a filling block 21 is fixedly installed at the other end of the spring 20, a T-shaped groove 22 is formed in the upper side wall of the filling block 21, when the dehumidification agent is filled or drawn out, only a pipe is required to be inserted into the round hole 18 and is inserted into the upper end port of the T-shaped groove 22, the filling block 21 is pushed downwards to abut against the liquid storage groove 17, the dehumidification agent is introduced or drawn out through the pipe, the dehumidification agent can flow along the T-shaped groove 22, and when the pipe is drawn out, the filling.
The working principle is as follows: the utility model relates to a converter constant voltage supplies gas transmission switch board, in case the internal problem of starting a fire takes place of cabinet body 1 during operation, make the converter burn, just probably lead to whole gas transmission system that supplies to produce the problem, influence its security, the internal temperature of cabinet body 1 risees at this moment, make iodine solution 9 vaporization liquid bag 7 inflation, wax stone 11 fuses, displacement piece 8 displacement upwards breaks gasbag 3 now, and shutoff wax stone 12 melts simultaneously, high-pressure carbon dioxide gas in gasbag 3 will fall down because of gravity factor nature, the open fire in the separation cabinet body 1, guarantee the safety of supplying gas transmission system, the high humidity also can cause converter abnormal operation simultaneously, open fan 15 and heating wire 16 at this moment, make the air in the cabinet body 1 circulate in U-shaped groove 14, remove moisture through the heating effect in the heating wire 16, the desiccant in the storage tank 17 simultaneously also will dry moist air, the normal operation of the gas supply and transmission system is prevented from being influenced.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Converter constant voltage supplies gas transmission switch board, including the cabinet body (1), its characterized in that: seted up in the last lateral wall of the cabinet body (1) and deposited chamber (2), gasbag (3) have been placed to the inner wall of depositing chamber (2), the inner chamber packing of gasbag (3) has carbon dioxide gas, the inside wall of depositing chamber (2) has seted up gas outlet (4), spout (5) have been seted up to the left end lower lateral wall of depositing chamber (2), cavity (6) have been seted up to the lower lateral wall of spout (5), the lower lateral wall fixed mounting of cavity (6) has liquid bag (7), the last lateral wall fixed mounting of liquid bag (7) has displacement piece (8), displacement piece (8) sliding connection is in the inner wall of cavity (6), and the last lateral wall of displacement piece (8) is the point form, the inner wall packing of liquid bag (7) has iodine liquid (9).
2. The frequency converter constant voltage supply gas transmission control cabinet of claim 1, characterized in that: l shape steel sheet (10) are installed in the left side wall embedding of the cabinet body (1), the right side wall fixed mounting of displacement piece (8) has the one end of wax stone (11), the one end fixed connection of wax stone (11) is in L shape steel sheet (10).
3. The frequency converter constant voltage supply gas transmission control cabinet of claim 1, characterized in that: and a plugging wax block (12) is fixedly mounted on the inner side wall of the air outlet (4).
4. The frequency converter constant voltage supply gas transmission control cabinet of claim 1, characterized in that: the utility model discloses a cabinet, including cabinet body (1), the left side wall fixed mounting of cabinet body (1) has the seat of removing damp (13), the last lateral wall that removes damp seat (13) has seted up U-shaped groove (14), the equal fixed mounting of the left and right sides inner wall of U-shaped groove (14) has fan (15), and two the opposite direction that sets up of fan (15), heating wire (16) are installed in the last lateral wall embedding of U-shaped groove (14).
5. The frequency converter constant voltage supply gas transmission control cabinet of claim 4, characterized in that: the lower side wall of the U-shaped groove (14) is provided with a liquid storage groove (17), the upper side wall of the dehumidifying seat (13) is provided with a round hole (18), the lower side wall of the round hole (18) is provided with a square groove (19), the upper side wall of the square groove (19) is fixedly provided with one end of a spring (20), the other end of the spring (20) is fixedly provided with a packing block (21), and the upper side wall of the packing block (21) is provided with a T-shaped groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240380.4U CN209790664U (en) | 2019-02-26 | 2019-02-26 | Constant-pressure gas supply and transmission control cabinet of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240380.4U CN209790664U (en) | 2019-02-26 | 2019-02-26 | Constant-pressure gas supply and transmission control cabinet of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209790664U true CN209790664U (en) | 2019-12-17 |
Family
ID=68822912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240380.4U Expired - Fee Related CN209790664U (en) | 2019-02-26 | 2019-02-26 | Constant-pressure gas supply and transmission control cabinet of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209790664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604208A (en) * | 2021-01-12 | 2021-04-06 | 宁波大学 | Preset fire intercepting and extinguishing device |
| CN112891787A (en) * | 2021-01-25 | 2021-06-04 | 银龙 | Wind driven generator is with protector that fires |
-
2019
- 2019-02-26 CN CN201920240380.4U patent/CN209790664U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604208A (en) * | 2021-01-12 | 2021-04-06 | 宁波大学 | Preset fire intercepting and extinguishing device |
| CN112891787A (en) * | 2021-01-25 | 2021-06-04 | 银龙 | Wind driven generator is with protector that fires |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |