CN114234316B - Humidifier gas transmission structure capable of controlling gas flow and internal gas pressure - Google Patents
Humidifier gas transmission structure capable of controlling gas flow and internal gas pressure Download PDFInfo
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- CN114234316B CN114234316B CN202210000844.0A CN202210000844A CN114234316B CN 114234316 B CN114234316 B CN 114234316B CN 202210000844 A CN202210000844 A CN 202210000844A CN 114234316 B CN114234316 B CN 114234316B
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- gas
- floating plate
- humidifier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a humidifier gas transmission structure capable of controlling gas flow and internal gas pressure, wherein a floating plate pushing spring is pushed tightly, the internal gas pressure pushing floating plates are abutted downwards in a natural state, a gas circulation channel is formed between two internal gas pressure pushing floating plates on two groups of internal gas pressure pushing floating plate assemblies, when the gas transmission pressure of a humidifier is increased, high-pressure gas overcomes the pushing force of the floating plate pushing spring, a floating plate guide sliding rod moves upwards, a second end driven gear rotates clockwise through the upward movement of the floating plate guide sliding rod, a middle driven gear rotates anticlockwise through the clockwise rotation of a second end driven gear, a first end driven gear rotates clockwise through the anticlockwise rotation of the middle driven gear, a closing plate guide sliding rod moves downwards through the clockwise rotation of the first end driven gear, and a gas circulation self-closing structure is formed between two gas flow closing plates on the two groups of humidifier gas transmission gas flow closing plate assemblies.
Description
Technical Field
The invention belongs to the technical field of gas flow, and particularly relates to a humidifier gas transmission structure capable of controlling gas flow and internal gas pressure.
Background
The humidification and dehumidification are matched for air conditioning, a required environment is established for production, life and scientific experiments, in chemical production, the rapid cooling of high-temperature gas and the cooling of hot water are both in gas-liquid direct contact for heat and humidity exchange, the principle is the same as the humidification, and the heat and mass transfer process is also a process for simultaneously carrying out heat transfer and mass transfer.
The prior art has the following problems: in the humidifier gas transmission process, in order to guarantee the subsequent result of use of humidifier, the reliability and the stability of gas flow tolerance when must guaranteeing the gas transmission, when atmospheric pressure is too big, need close the air inlet little to guarantee the stability of gas flow circulation, when the atmospheric pressure changes hour, need increase the air inlet, in order to guarantee the stability of gas flow circulation, consequently need a humidifier gas transmission structure of the steerable gas flow of self-adaptation and inside atmospheric pressure, solve above-mentioned problem.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a humidifier gas transmission structure capable of controlling gas flow and internal gas pressure, which has the characteristic of facilitating self-control of gas circulation.
In order to achieve the purpose, the invention provides the following technical scheme: a humidifier gas transmission structure capable of controlling gas flow and internal gas pressure comprises a humidifier gas transmission flow self-adjusting assembly, wherein the top and the bottom of a pipe body at the front end of the humidifier gas transmission flow self-adjusting assembly are provided with an internal gas pressure pushing floating plate assembly in a pushing and sliding mode, and the top and the bottom of a pipe body at the rear end of the humidifier gas transmission flow self-adjusting assembly are provided with a humidifier gas transmission flow closing plate assembly in a sliding mode;
the humidifier gas transmission flow self-adjusting assembly comprises a humidifier gas transmission flow self-adjusting outer shell pipe, U-shaped top cover shells are fixedly arranged on shells at the top and the bottom of one end of the humidifier gas transmission flow self-adjusting outer shell pipe, sealing vertical inserting grooves are formed in shells at the top and the bottom of the other end of the humidifier gas transmission flow self-adjusting outer shell pipe, a plurality of top cover shell guiding sliding holes are formed in the U-shaped top cover shells, a plurality of U-shaped top extension frame plates are fixedly arranged on a back cover body of the U-shaped top cover shells, a middle driven gear is rotatably arranged in the middle of each U-shaped top extension frame plate, a first end driven gear and a second end driven gear are rotatably arranged on plate bodies at two ends of each U-shaped top extension frame plate respectively, a humidifier gas transmission inlet flange is fixedly arranged at one end of the humidifier gas transmission flow self-adjusting outer shell pipe, and a humidifier gas transmission outlet flange is fixedly arranged at the other end of the humidifier gas transmission flow self-adjusting outer shell pipe;
the internal air pressure pushing floating plate assembly comprises an internal air pressure pushing floating plate, a plurality of floating plate guide sliding rods are fixedly arranged at the top of the internal air pressure pushing floating plate, floating plate sliding rod vertical grooves are formed in the side faces of the floating plate guide sliding rods, floating plate sliding rod racks are fixedly arranged in the floating plate sliding rod vertical grooves, a limiting top transverse plate is fixedly arranged at the front end of the top of the floating plate guide sliding rod, a floating plate pushing spring is sleeved on each floating plate guide sliding rod, and a second-end short vertical plate and a first-end long vertical plate are fixedly arranged at two ends of the internal air pressure pushing floating plate respectively;
the humidifier gas transmission gas flow closing plate assembly comprises a gas flow closing plate, a plurality of closing plate guide sliding rods are fixedly arranged at the top of the gas flow closing plate, a closing plate vertical groove is formed in the front end of each closing plate guide sliding rod, a closing plate rack is fixedly arranged in each closing plate vertical groove, and a reinforcing rib plate is fixedly arranged between each closing plate guide sliding rod and the gas flow closing plate.
Preferably, the internal air pressure pushing floating plate is obliquely arranged in the humidifier gas transmission gas flow self-adjusting outer casing pipe, and the internal air pressure pushing floating plate moves up and down in the U-shaped top casing in a reciprocating mode.
Preferably, the floating plate guide slide rod penetrates through the U-shaped top cover shell through the top cover shell guide slide hole to slide.
Preferably, one end of the floating plate pushing spring abuts against the internal air pressure pushing floating plate, and the other end of the floating plate pushing spring abuts against the U-shaped top housing.
Preferably, the gas flow closing plate is penetrated and slid with the humidifier gas delivery flow self-adjusting outer shell tube through the sealing vertical slot.
Preferably, the teeth on the driven gear at the second end part are meshed with the rack of the floating plate slide rod in the vertical groove of the floating plate slide rod.
Preferably, the teeth on the first end driven gear are engaged with the closing plate rack in the vertical groove of the closing plate.
Preferably, a gas circulation channel is formed between the two internal gas pressure pushing floating plates on the two groups of internal gas pressure pushing floating plate assemblies, and a gas circulation self-closing structure is formed between the two gas flow closing plates on the two groups of humidifier gas transmission flow closing plate assemblies.
Compared with the prior art, the invention has the beneficial effects that: when the invention is used, the top and the bottom of the tube body at the front end of the humidifier gas transmission flow self-regulating assembly are both provided with an internal gas pressure pushing floating plate assembly in a pushing and sliding manner, the top and the bottom of the tube body at the rear end of the humidifier gas transmission flow self-regulating assembly are both provided with a humidifier gas transmission flow closing plate assembly in a sliding manner, a floating plate guide sliding rod penetrates through and slides with the U-shaped top cover shell through a top cover shell guide sliding hole, a gas flow closing plate penetrates through and slides with a humidifier gas transmission flow self-regulating outer shell tube through a sealed vertical slot, teeth on a driven gear at the second end are meshed with a floating plate sliding rod rack in a floating plate sliding rod vertical slot, teeth on a driven gear at the first end are meshed with a closing plate rack in the closing plate vertical slot, when in use, one end of a floating plate pushing spring is abutted against the internal gas pressure pushing floating plate, and the other end of the floating plate pushing spring is abutted against the U-shaped top cover shell, by the jacking of the floating plate pushing springs, the internal air pressure pushing floating plates are butted downwards in a natural state, a gas circulation channel is formed between the two internal air pressure pushing floating plates on the two groups of internal air pressure pushing floating plate assemblies, when the pressure of gas transported by the humidifier is increased, high-pressure gas overcomes the jacking force of the floating plate pushing springs to realize that the floating plate guide slide bar moves upwards, the second end driven gear rotates clockwise by the upward movement of the floating plate guide slide bar, the middle driven gear rotates anticlockwise by the clockwise rotation of the second end driven gear, the first end driven gear rotates clockwise by the anticlockwise rotation of the middle driven gear, the closing plate guide slide bar moves downwards by the clockwise rotation of the first end driven gear, and a gas circulation self-closing structure is formed between the two gas flow closing plates on the two groups of humidifier gas transport flow closing plate assemblies, in the process, the gas flow self-closing structure can be automatically opened and closed according to the pressure inside the humidifier gas transmission flow self-adjusting assembly, gas is saved through the opening degree, and gas transmission pressure is balanced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a perspective view of the humidifier gas delivery flow self-regulating assembly of the present invention;
FIG. 4 is a cross-sectional view of the humidifier gas flow self-regulating assembly of the present invention;
FIG. 5 is a perspective view of the internal air pressure thrust float plate assembly of the present invention;
FIG. 6 is a perspective view of another perspective of the internal air pressure pushing float plate assembly of the present invention;
FIG. 7 is a perspective view of a humidifier gas delivery flow closure plate assembly in accordance with the present invention;
in the figure: 1. a humidifier gas delivery gas flow self-regulating component; 101. the gas flow of the humidifier is self-regulating by an outer shell pipe; 102. a U-shaped top cover shell; 103. a top cover shell guide slide hole; 104. a U-shaped top extension frame plate; 105. a middle driven gear; 106. a first end driven gear; 107. a second end driven gear; 108. sealing the vertical slot; 109. a humidifier gas transmission and outlet flange; 110. a humidifier gas transmission and inlet flange; 2. the internal air pressure pushes the floating plate assembly; 201. an internal air pressure pushing floating plate; 202. the floating plate guides the sliding rod; 203. the floating plate pushes the spring; 204. a top transverse plate is limited; 205. a floating plate slide bar vertical slot; 206. a floating plate slide bar rack; 207. a first end long vertical plate; 208. a second end short riser; 3. a humidifier gas delivery flow closure plate assembly; 301. a gas flow closure plate; 302. a closing plate guide sliding rod; 303. reinforcing rib plates; 304. closing the plate vertical groove; 305. the plate rack is closed.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: a humidifier gas transmission structure capable of controlling gas flow and internal gas pressure comprises a humidifier gas transmission gas flow self-adjusting assembly 1, wherein the top and the bottom of a tube body at the front end of the humidifier gas transmission gas flow self-adjusting assembly 1 are provided with an internal gas pressure pushing floating plate assembly 2 in a pushing and sliding manner, and the top and the bottom of a tube body at the rear end of the humidifier gas transmission gas flow self-adjusting assembly 1 are provided with a humidifier gas transmission gas flow closing plate assembly 3 in a sliding manner;
the humidifier gas transmission flow self-adjusting assembly 1 comprises a humidifier gas transmission flow self-adjusting outer shell pipe 101, a U-shaped top cover shell 102 is fixedly arranged on a shell at the top and the bottom of one end of the humidifier gas transmission flow self-adjusting outer shell pipe 101, sealing vertical inserting grooves 108 are formed in a shell at the top and the bottom of the other end of the humidifier gas transmission flow self-adjusting outer shell pipe 101, a plurality of top cover shell guiding sliding holes 103 are formed in the U-shaped top cover shell 102, a plurality of U-shaped top extension frame plates 104 are fixedly arranged on a back cover body of the U-shaped top cover shell 102, a middle driven gear 105 is rotatably arranged in the middle of each U-shaped top extension frame plate 104, a first end driven gear 106 and a second end driven gear 107 are rotatably arranged on plate bodies at two ends of each U-shaped top extension frame plate 104, a humidifier gas transmission inlet flange 110 is fixedly arranged at one end of the humidifier gas transmission flow self-adjusting outer shell pipe 101, and a humidifier gas transmission outlet flange 109 is fixedly arranged at the other end of the humidifier gas transmission flow self-adjusting outer shell pipe 101;
the internal air pressure pushing floating plate assembly 2 comprises an internal air pressure pushing floating plate 201, a plurality of floating plate guide sliding rods 202 are fixedly arranged at the top of the internal air pressure pushing floating plate 201, floating plate sliding rod vertical grooves 205 are formed in the side faces of the floating plate guide sliding rods 202, floating plate sliding rod racks 206 are fixedly arranged in the floating plate sliding rod vertical grooves 205, a limiting top transverse plate 204 is fixedly arranged at the front end of the top of the floating plate guide sliding rod 202, a floating plate pushing spring 203 is sleeved on the floating plate guide sliding rod 202, and a second end short vertical plate 208 and a first end long vertical plate 207 are fixedly arranged at two ends of the internal air pressure pushing floating plate 201 respectively;
the gas transmission and flow closing plate component 3 of the humidifier comprises a gas flow closing plate 301, a plurality of closing plate guide sliding rods 302 are fixedly arranged at the top of the gas flow closing plate 301, a closing plate vertical groove 304 is formed in the front end of each closing plate guide sliding rod 302, a closing plate rack 305 is fixedly arranged in each closing plate vertical groove 304, and a reinforcing rib plate 303 is fixedly arranged between each closing plate guide sliding rod 302 and the gas flow closing plate 301.
In this embodiment, preferably, the internal air pressure pushing floating plate 201 is obliquely arranged in the humidifier gas flow self-regulating outer shell pipe 101, and the internal air pressure pushing floating plate 201 reciprocates up and down in the U-shaped top cover shell 102.
In this embodiment, the floating plate guide sliding rod 202 preferably passes through the top cover shell guide sliding hole 103 and slides through the U-shaped top cover shell 102.
In this embodiment, preferably, one end of the floating plate pushing spring 203 abuts against the internal pneumatic pushing floating plate 201, and the other end of the floating plate pushing spring 203 abuts against the U-shaped top cover 102.
In this embodiment, the gas flow closure plate 301 preferably slides through the humidifier gas flow self-regulating outer housing tube 101 via the sealing vertical slot 108.
In this embodiment, the teeth on the second end driven gear 107 preferably engage the float slide rack 206 in the float slide vertical slot 205.
In this embodiment, the teeth on the first end driven gear 106 preferably engage the closure plate rack 305 within the closure plate vertical slot 304.
In this embodiment, preferably, a gas flow channel is formed between two internal gas pressure pushing floating plates 201 on two sets of internal gas pressure pushing floating plate assemblies 2, and a gas flow self-closing structure is formed between two gas flow closing plates 301 on two sets of humidifier gas transmission flow closing plate assemblies 3.
The working principle and the using process of the invention are as follows: when the invention is used, the top and the bottom of the front end tube body of the humidifier gas transmission flow self-regulating assembly 1 are both provided with an internal gas pressure pushing floating plate assembly 2 in a pushing and sliding manner, the top and the bottom of the back end tube body of the humidifier gas transmission flow self-regulating assembly 1 are both provided with a humidifier gas transmission flow closing plate assembly 3 in a sliding manner, a floating plate guide sliding rod 202 penetrates and slides with a U-shaped top cover shell 102 through a top cover shell guide sliding hole 103, a gas flow closing plate 301 penetrates and slides with a humidifier gas transmission flow self-regulating outer shell tube 101 through a sealing vertical slot 108, teeth on a second end driven gear 107 are meshed with a floating plate sliding rod rack 206 in a floating plate sliding rod vertical slot 205, teeth on a first end driven gear 106 are meshed with a closing plate rack 305 in a closing plate vertical slot 304, when the invention is used, one end of a floating plate pushing spring 203 is abutted against the internal gas pressure pushing floating plate 201, and the other end of the floating plate pushing spring 203 is abutted against the U-shaped top cover shell 102, the floating plate pushing spring 203 is pushed tightly, under the natural state, the internal air pressure pushing floating plates 201 are abutted downwards, a gas circulation channel is formed between the two internal air pressure pushing floating plates 201 on the two groups of internal air pressure pushing floating plate assemblies 2, when the pressure of gas transported by the humidifier is increased, high-pressure gas overcomes the jacking force of the floating plate pushing springs 203, the upward movement of the floating plate guiding slide bar 202 is realized, the clockwise rotation of the second end driven gear 107 is realized through the upward movement of the floating plate guiding slide bar 202, the clockwise rotation of the second end driven gear 107 drives the counterclockwise rotation of the middle driven gear 105, the counterclockwise rotation of the middle driven gear 105 drives the clockwise rotation of the first end driven gear 106, and the clockwise rotation of the first end driven gear 106 drives the closing plate guiding slide bar 302 to move downwards, in the process, the gas flow self-closing structure can be automatically opened and closed according to the pressure inside the humidifier gas flow self-adjusting assembly 1, gas is saved through the opening, and gas transmission pressure is balanced.
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 (2)
1. A humidifier gas delivery structure capable of controlling gas flow and internal gas pressure, comprising a humidifier gas delivery flow self-regulating assembly (1), characterized in that: the top and the bottom of the front-end pipe body of the humidifier gas transmission flow self-adjusting assembly (1) are both provided with an internal gas pressure pushing floating plate assembly (2) in a pushing sliding manner, and the top and the bottom of the rear-end pipe body of the humidifier gas transmission flow self-adjusting assembly (1) are both provided with a humidifier gas transmission flow closing plate assembly (3) in a sliding manner;
the humidifier gas transmission flow self-adjusting assembly (1) comprises a humidifier gas transmission flow self-adjusting outer shell pipe (101), a U-shaped top cover shell (102) is fixedly arranged on shells at the top and the bottom of one end of the humidifier gas transmission flow self-adjusting outer shell pipe (101), sealing vertical inserting grooves (108) are formed in shells at the top and the bottom of the other end of the humidifier gas transmission flow self-adjusting outer shell pipe (101), a plurality of top cover shell guiding sliding holes (103) are formed in the U-shaped top cover shell (102), a plurality of U-shaped top extending frame plates (104) are fixedly arranged on a back cover body of the U-shaped top cover shell (102), a middle driven gear (105) is rotatably arranged in the middle of each U-shaped top extending frame plate (104), a first end driven gear (106) and a second end driven gear (107) are rotatably arranged on plate bodies at two ends of each U-shaped top extending frame plate (104), a humidifier gas transmission inlet flange (110) is fixedly arranged at one end of the humidifier gas transmission flow self-adjusting outer shell pipe (101), and a humidifier gas transmission flow self-adjusting outer shell pipe (101) is fixedly provided with a humidifier outer shell flange (109);
the internal air pressure pushing floating plate assembly (2) comprises an internal air pressure pushing floating plate (201), a plurality of floating plate guide slide bars (202) are fixedly arranged at the top of the internal air pressure pushing floating plate (201), floating plate slide bar vertical grooves (205) are formed in the side faces of the floating plate guide slide bars (202), floating plate slide bar racks (206) are fixedly arranged in the floating plate slide bar vertical grooves (205), a limiting top transverse plate (204) is fixedly arranged at the front ends of the tops of the floating plate guide slide bars (202), a floating plate pushing spring (203) is sleeved on each floating plate guide slide bar (202), and a second end short vertical plate (208) and a first end long vertical plate (207) are fixedly arranged at two ends of the internal air pressure pushing floating plate (201) respectively;
the humidifier gas transmission gas flow closing plate assembly (3) comprises a gas flow closing plate (301), a plurality of closing plate guide sliding rods (302) are fixedly arranged at the top of the gas flow closing plate (301), a closing plate vertical groove (304) is formed in the front end of each closing plate guide sliding rod (302), a closing plate rack (305) is fixedly arranged in each closing plate vertical groove (304), and a reinforcing rib plate (303) is fixedly arranged between each closing plate guide sliding rod (302) and the gas flow closing plate (301);
the internal air pressure pushing floating plate (201) is obliquely arranged in the humidifier gas transmission gas flow self-adjusting outer shell pipe (101), and the internal air pressure pushing floating plate (201) moves up and down in the U-shaped top cover shell (102) in a reciprocating mode;
the floating plate guide sliding rod (202) penetrates through and slides with the U-shaped top cover shell (102) through a top cover shell guide sliding hole (103);
the gas flow closing plate (301) is in penetrating sliding with the humidifier gas flow self-adjusting outer shell pipe (101) through the sealing vertical slot (108);
the teeth on the driven gear (107) at the second end part are meshed with a floating plate slide bar rack (206) in a vertical slot (205) of the floating plate slide bar;
the teeth on the first end driven gear (106) are meshed with the closing plate rack (305) in the closing plate vertical groove (304);
a gas circulation channel is formed between the two internal gas pressure pushing floating plates (201) on the two groups of internal gas pressure pushing floating plate assemblies (2), and a gas circulation self-closing structure is formed between the two gas flow closing plates (301) on the two groups of humidifier gas transmission flow closing plate assemblies (3).
2. A humidifier gas delivery structure capable of controlling a flow rate of a gas and an internal gas pressure according to claim 1, wherein: one end of the floating plate pushing spring (203) is abutted against the internal air pressure pushing floating plate (201), and the other end of the floating plate pushing spring (203) is abutted against the U-shaped top cover shell (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000844.0A CN114234316B (en) | 2022-01-04 | 2022-01-04 | Humidifier gas transmission structure capable of controlling gas flow and internal gas pressure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210000844.0A CN114234316B (en) | 2022-01-04 | 2022-01-04 | Humidifier gas transmission structure capable of controlling gas flow and internal gas pressure |
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| CN114234316A CN114234316A (en) | 2022-03-25 |
| CN114234316B true CN114234316B (en) | 2023-03-24 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833205A (en) * | 2021-01-08 | 2021-05-25 | 宁波方太厨具有限公司 | Proportional valve and gas water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369066Y (en) * | 1998-06-17 | 2000-03-15 | 张木树 | Control valve for regulating gas flow by air pressure |
| WO2004020031A1 (en) * | 2002-08-30 | 2004-03-11 | Fisher & Paykel Healthcare Limited | Humidification system |
| US8033293B2 (en) * | 2008-06-23 | 2011-10-11 | Tescom Corporation | Fluid regulator |
| US8714175B2 (en) * | 2010-02-24 | 2014-05-06 | Applied Separations, Inc. | Pressure relief system for pressure vessels |
| CN212033153U (en) * | 2020-03-31 | 2020-11-27 | 广州汽车集团股份有限公司 | Fuel cell air path system |
| CN113776071B (en) * | 2021-09-30 | 2022-06-07 | 合肥工业大学 | Tail gas air inlet pressure automatic control device for VOC low-temperature combustion |
| CN113832483A (en) * | 2021-10-27 | 2021-12-24 | 安徽伏碳科技有限公司 | Humidifier for preparing formic acid by electrolyzing carbon dioxide |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112833205A (en) * | 2021-01-08 | 2021-05-25 | 宁波方太厨具有限公司 | Proportional valve and gas water heater |
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