CN2607157Y - Smoke-proof fire-proof regulating valve - Google Patents
Smoke-proof fire-proof regulating valve Download PDFInfo
- Publication number
- CN2607157Y CN2607157Y CN 03256639 CN03256639U CN2607157Y CN 2607157 Y CN2607157 Y CN 2607157Y CN 03256639 CN03256639 CN 03256639 CN 03256639 U CN03256639 U CN 03256639U CN 2607157 Y CN2607157 Y CN 2607157Y
- Authority
- CN
- China
- Prior art keywords
- axle
- blade
- valve
- hook
- vane
- 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
Images
Landscapes
- Safety Valves (AREA)
- Air-Flow Control Members (AREA)
Abstract
The utility model relates to a smokeproof and fire resisting control valve which consists of a vane type valve, a universal interlocking bale and an actuating mechanism which are connected sequentially. The vane type valve comprises an external frame, a vane, a stainless vane axle, an elastic stainless sealing reed, a brass bush, a vane splint, a vane reinforcing axle, an interlocking device, a vane locking baffle and a locking extension spring which is arranged on the external side of the valve gate. A direct current electromagnet is in parallel with a diode on the electrical control circuit; the starting lock plate arranged on the lacking device is positioned on the principal axis of the actuating mechanism; and the vane axle is stainless axle. The valve of the utility model can automatically shut off the valve gate and run the interlocking vent fan through the control center, the valve gate also can be shut off manually; and the effect of the over-voltage is avoided, therefore, the electrical component are protected. The utility model has a good sealing performance, long life span and few air-leaking quantities, and can control the 1 m <2> valve gate. Therefore, the utility model is suitable in the vent air-conditioner or in the smoke protecting-discharging system in the major building.
Description
Technical field
The utility model belongs to the Smoke proofing and fire proofing valving that a kind of building uses.
Background technology
In some important buildings, almost be equipped with automatic fire alarm system, need the Smoke proofing and fire proofing control valve be set at the response position of air conditioner and smoke control system.In use, the Smoke proofing and fire proofing control valve is often opened at ordinary times, when breaking out of fire, sends the signal of telecommunication by fire protection control center and makes executing agency's action, and valve is closed automatically, stops fire spreading.The output interlock control signal behind the fire, reopens smoke damper.Existing Smoke proofing and fire proofing control valve is linked in sequence and is formed by vane type valve body, universal joint shaft card, plate executing agency three parts, following technological deficiency is arranged: 1, extension spring is arranged on valve inner, maintenance and replacing spring must be pulled down valve from pipeline, very inconvenient.2, blade does not adopt elongated axle to reinforce, and rigidity is low, be subjected to blast and be heated after all yielding, the valve inleakage is big, fire resistance is poor, and is especially obvious for big specification valve.3, sharf adopts common iron to make, because the Smoke proofing and fire proofing control valve is in non-action state after installing for a long time, less than two trienniums, sharf gets rusty, and blade promptly can not be opened or be closed, and the Smoke proofing and fire proofing control valve performs practically no function.4, place, the operation slit of valve blade and blade shaft shoulder support does not have reliable seal approach, and the valve inleakage is big.5, the unlatching handle of executing agency and blade main shaft adopt plain screw fastening, and bearing capacity is low, cause valve opening, when closing, and the blade angle degree easily produces displacement.6, the inner hook of executing agency, back shaft adopt common iron to make, and the back executing agency of getting rusty is a cisco unity malfunction.7, in the actuating mechanism controls circuit, diode overvoltage protection loop is not set.DC electromagnet action finishes, and originally the coil of connecting with DC voltage disconnects suddenly, and the overvoltage that the induction of coil two ends produces will be destroyed and insulate and the adverse consequences of generation damage executing agency and control centre's electrical equipment.8, heat detector overcoat, heat detector axle all adopt common iron to make, and promptly get rusty after a period of time, and after the fuse sheet fusing, the heat detector axle promptly can not action message.
Send out the utility model content
The utility model provides a kind of improved Smoke proofing and fire proofing control valve, maintenance of solution extension spring and replacing are inconvenient, the valve inleakage is big, fire resistance is poor, service life is short, bearing capacity is low, cause valve opening, when closing, the blade angle degree easily produces displacement, the flimsy problem of executing agency.
The technical scheme of the utility model Smoke proofing and fire proofing control valve: by the vane type valve body, the universal joint shaft card, plate executing agency three parts are linked in sequence and form, the vane type valve body comprises housing, blade, sharf, axle sleeve, extension spring, executing agency comprises mechanism's main shaft, locking device, the switch baffle plate, and electric control circuit, the DC electromagnet that connects microswitch is arranged in the electric control circuit, microswitch connects terminal board, it is characterized in that: Smoke proofing and fire proofing control valve valve body comprises outside framework, blade, the stainless steel blade axle, stainless steel elastic packing reed, the brass axle sleeve, the blade clamping plate, blade is strengthened axle, linkage, blade is closed baffle plate, be arranged on the extension spring of closing on the valve, DC electromagnet in the electric control circuit is in parallel with diode, locking device comprises the unlatching lockplate, Removable hook, moving iron core hook, the compression spring, turriform compression spring, torsionspring, unlatching lockplate in the locking device is arranged on mechanism's main shaft, staple for strap end and Removable hook are sealed, moving iron core hook is arranged on the bolster of base, its end and DC electromagnet join, buckle end and Removable hook are sealed, one end of compression spring is arranged on the base, the other end pastes mutually with Removable hook, turriform compression spring housing is on DC electromagnet, one end pastes mutually with moving iron core hook, torsionspring one end is fixed on the base, the other end is fixed on to be opened on the lockplate, manually pull hook is arranged on the base, the closely moving iron core hook of pull hook termination, microswitch contacts with the switch baffle plate.
Above-mentioned sharf is the stainless steel blade axle, is equipped with U-shaped or basin shape stainless steel elastic packing reed between blade and shaft shoulder support.
The above-mentioned extension spring of closing is arranged on the valve body outside.
Above-mentioned axle sleeve is the brass axle sleeve.
Be fixed with air quantity on the said mechanism main shaft and regulate orifice plate, regulate on the orifice plate that at air quantity the air quantity regulating handle being set.
Above-mentioned air quantity regulating handle is fastened on above the axle of universal joint shaft clamp by the recessed end holding screw of hexagonal in the high rigidity.
The connection clamp of going up of above-mentioned universal joint shaft clamp is arranged on the connecting axle, and following connection clamp is arranged on the stainless steel blade axle.
The advantage of this Smoke proofing and fire proofing control valve: 1, realize closing automatically by the fire protection control center by-pass valve control.2, output valve shutdown signal.3, many deck valves door can realize moving simultaneously or connecting action.4, control valve blade opening angle.5, manually opened, close conveniently.6, to unload force rate big for mechanism design, has control 1m
2The valve ability.7, the DC electromagnet operating current only needs 0.4A.8, because of using stainless steel blade axle, brass axle sleeve valve to have long-term service life, need not use lubricating oil.9, the moving iron core of stainless steel is linked up with, the stainless steel back shaft because of using, the stainless steel Removable hook, and executing agency has long-term service life.10, because of using stainless steel elastic packing reed valve to have excellent sealing ability.11, the valve closing extension spring is arranged on the valve outside, and convenient for maintaining is changed spring.12, sharf adopts elongated axle, has excellent sealing ability and fire resistance.13, be provided with diode overvoltage protection loop in the electric control circuit and can effectively protect executing agency, the fire protection control center electrical equipment is not damaged.14, because of being connected with valve body, executing agency adopt universal joint shaft clamp, valve blade to open, close flexible, fluent.15, because of the connecting axle of fastening air quantity regulating handle of the recessed end holding screw of hexagonal and universal joint shaft clamp in the employing high rigidity, bearing capacity is big, valve blade unlatching, unshift when closing, and the blade opening angle is constant all the time.Be applicable to the corresponding site setting of the air conditioner and the smoke control system of important building.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the profile of A-A among Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the profile of B-B among Fig. 2;
Fig. 5 is the enlarged drawing of Fig. 1;
Fig. 6 is electric control theory figure of the present utility model;
Fig. 7 is the structural representation of the utility model actuating mechanism;
Fig. 8 is the profile of C-C among Fig. 7.
The specific embodiment
As shown in Figure 1, 2: this Smoke proofing and fire proofing control valve valve body is closed baffle plate 9 and is formed by outside framework 1, blade 2, stainless steel blade axle 3, stainless steel elastic packing reed 4, brass axle sleeve 5, blade clamping plate 6, blade reinforcement axle 7, linkage 8, blade.Executing agency 11 is connected with valve body and adopts universal joint shaft clamp 12, and the recessed end holding screw 13 of hexagonal is fastened on air quantity regulating handle 32 above 12 of the universal joint shaft clamps in the high rigidity.Heat detector 14 is arranged on valve inner.
As shown in Figure 3: valve closing extension spring 10 is arranged on the valve outside.
Shown in 4 figure: sharf 3 is stainless steel blade axles, is equipped with U-shaped, basin shape stainless steel elastic packing reed 4 between blade 2 and shaft shoulder support.Axle sleeve 5 is brass axle sleeves.
As shown in Figure 5: the connection clamp 34 of going up of universal joint shaft clamp is arranged on the connecting axle 35, and following connection clamp 36 is arranged on the stainless steel blade axle 3.
As shown in Figure 6: electric control circuit comprises DC electromagnet 15, diode 16, microswitch 17, heat-resisting wire 18, and heat-resisting wire 18 is connected with terminal board 19.
Shown in Fig. 7,8: locking device comprises opens lockplate 21, Removable hook 22, moving iron core hook 23, compression spring 24, turriform compression spring 25, torsionspring 26.Unlatching lockplate 21 in the locking device is arranged on mechanism's main shaft 27, staple for strap end and Removable hook 22 are sealed, moving iron core hook 23 is arranged on the bolster of base 28, its end and DC electromagnet 15 join, buckle end and Removable hook 22 are sealed, one end of compression spring 24 is arranged on the base 28, the other end pastes mutually with Removable hook 22, turriform compression spring 25 is enclosed within on the DC electromagnet 15, one end pastes mutually with moving iron core hook 23, torsionspring 26 1 ends are fixed on the base 28, and the other end is fixed on to be opened on the lockplate 21.Manually pull hook 31 is arranged on the base 28, the closely moving iron core hook 23 of pull hook termination, and air quantity regulating handle 32 is arranged on air quantity and regulates on the orifice plate 33, and air quantity is regulated orifice plate 33 and is fixed on mechanism's main shaft 27, and microswitch 17 contacts with switch baffle plate 20.
The course of work:
One, door breakdown action: manually opened valve, the manual air quantity of staff is adjusted handle, adjusts the valve blade opening.Driving handle is the rotating mechanism main shaft counterclockwise, be arranged on the unlatching lockplate on mechanism's main shaft, promote the swing of Removable hook and moving iron core hook, after the valve blade is opened into given position, under compression spring and the effect of turriform spring force, unlatching lockplate, Removable hook, moving iron core hook are mutually locked, and the Open valve blade is to desired location.
Two, door closing motion: 1, electronic valve-off, when fire protection control center sends the signal of telecommunication (DC24V) by 1. and 2. input dc power magnet of binding post, DC electromagnet moves the iron core adhesive, affect moving iron core hook to throw off with Removable hook, executing agency's main shaft is opened lockplate and Removable hook disengagement under the effect of valve main shaft spring force, and valve is closed rapidly clockwise.When 2, the valve-off staff pulled the key circle manually, manually pull hook drove moving iron core hook, threw off with Removable hook, and under the effect of valve main shaft spring force, lockplate opened by mechanism's main shaft and Removable hook is thrown off, and valve is closed rapidly clockwise.Behind the valve closing binding post 1., 2. output action signal, 3., 4. binding post exports interlock control signal.
Claims (7)
1. Smoke proofing and fire proofing control valve, by the vane type valve body, the universal joint shaft card, plate executing agency three parts are linked in sequence and form, the vane type valve body comprises housing, blade, sharf, axle sleeve, extension spring, executing agency comprises mechanism's main shaft, locking device, the switch baffle plate, and electric control circuit, the DC electromagnet that connects microswitch is arranged in the electric control circuit, microswitch connects terminal board, it is characterized in that: Smoke proofing and fire proofing control valve valve body comprises outside framework, blade, the stainless steel blade axle, stainless steel elastic packing reed, the brass axle sleeve, the blade clamping plate, blade is strengthened axle, linkage, blade is closed baffle plate, be arranged on the extension spring of closing on the valve, DC electromagnet in the electric control circuit is in parallel with diode, locking device comprises the unlatching lockplate, Removable hook, moving iron core hook, the compression spring, turriform compression spring, torsionspring, unlatching lockplate in the locking device is arranged on mechanism's main shaft, staple for strap end and Removable hook are sealed, moving iron core hook is arranged on the bolster of base, its end and DC electromagnet join, buckle end and Removable hook are sealed, one end of compression spring is arranged on the base, the other end pastes mutually with Removable hook, turriform compression spring housing is on DC electromagnet, one end pastes mutually with moving iron core hook, torsionspring one end is fixed on the base, the other end is fixed on to be opened on the lockplate, manually pull hook is arranged on the base, the closely moving iron core hook of pull hook termination, microswitch contacts with the switch baffle plate.
2, Smoke proofing and fire proofing control valve according to claim 1 is characterized in that: described sharf is the stainless steel blade axle, is equipped with U-shaped or basin shape stainless steel elastic packing reed between blade and shaft shoulder support.
3, Smoke proofing and fire proofing control valve according to claim 1 is characterized in that: the described extension spring of closing is arranged on the valve body outside.
4, Smoke proofing and fire proofing control valve according to claim 1 is characterized in that: described axle sleeve is the brass axle sleeve.
5, Smoke proofing and fire proofing control valve according to claim 1 is characterized in that: be fixed with air quantity on the described mechanism main shaft and regulate orifice plate, regulate on the orifice plate that at air quantity the air quantity regulating handle being set.
6, Smoke proofing and fire proofing control valve according to claim 5 is characterized in that: described air quantity regulating handle is fastened on above the axle of universal joint shaft clamp by the recessed end holding screw of hexagonal in the high rigidity.
7, Smoke proofing and fire proofing control valve according to claim 1 is characterized in that: the connection clamp of going up of described universal joint shaft clamp is arranged on the connecting axle, and following connection clamp is arranged on the stainless steel blade axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256639 CN2607157Y (en) | 2003-04-30 | 2003-04-30 | Smoke-proof fire-proof regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256639 CN2607157Y (en) | 2003-04-30 | 2003-04-30 | Smoke-proof fire-proof regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607157Y true CN2607157Y (en) | 2004-03-24 |
Family
ID=34169721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256639 Expired - Fee Related CN2607157Y (en) | 2003-04-30 | 2003-04-30 | Smoke-proof fire-proof regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607157Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337313B (en) * | 2008-08-13 | 2010-12-01 | 大荣空调设备（南京）有限公司 | Production method of fire-protection control valve and fire-protection control valve |
| CN105673904A (en) * | 2016-03-11 | 2016-06-15 | 江苏华东正大空调设备有限公司 | Fireproof smoke exhausting valve |
| CN108601963A (en) * | 2015-12-14 | 2018-09-28 | 库珀斯消防有限公司 | Fire prevention or smoke barrier |
-
2003
- 2003-04-30 CN CN 03256639 patent/CN2607157Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337313B (en) * | 2008-08-13 | 2010-12-01 | 大荣空调设备（南京）有限公司 | Production method of fire-protection control valve and fire-protection control valve |
| CN108601963A (en) * | 2015-12-14 | 2018-09-28 | 库珀斯消防有限公司 | Fire prevention or smoke barrier |
| CN108601963B (en) * | 2015-12-14 | 2021-10-08 | 库珀斯消防有限公司 | Fire or smoke protection barrier |
| US11154736B2 (en) | 2015-12-14 | 2021-10-26 | Coopers Fire Limited | Fire or smoke barrier |
| CN105673904A (en) * | 2016-03-11 | 2016-06-15 | 江苏华东正大空调设备有限公司 | Fireproof smoke exhausting valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2607157Y (en) | Smoke-proof fire-proof regulating valve | |
| CN104134983B (en) | Overvoltage protection, over-voltage protection method and air-conditioner for air-conditioner | |
| CN2607162Y (en) | Smoke-proof regulating valve | |
| CN2607156Y (en) | Smoke-proof fire-proof valve | |
| CN2607155Y (en) | Smoke-preventing valve | |
| CN2607160Y (en) | Automatic reset smoke-proof regulating valve | |
| CN2607159Y (en) | Automatic reset smoke-proof fire-proof regulating valve | |
| CN2607153Y (en) | Fire-prevention valve | |
| CN2633345Y (en) | Automatic reset type smoke-proof, fire-proof valve | |
| CN2607158Y (en) | Automatic reset smoke-proof valve | |
| CN2607154Y (en) | Fire-preventino regulating valve | |
| CN2607161Y (en) | Temp control electric reset smoke-proof fire-proof regulating valve | |
| CN202597148U (en) | Energy-saving electric control device of ventilator | |
| CN101140097B (en) | Air conditioner energy conservation control system | |
| CN206846071U (en) | A kind of hand switch type valve of the automatically controlled point feedback of band | |
| CN2152858Y (en) | Integrated electromagnetic lock | |
| CN2894004Y (en) | High-voltage frequency conversion bypass switching cabinet | |
| CN216078465U (en) | Quick emergency shut-off valve with good sealing performance | |
| CN207999277U (en) | Metallurgy automatic open close air door and underground mine ventilating system | |
| CN2033950U (en) | Complete set distribution equipment | |
| CN2125414U (en) | Auto-reset type valve for smoke and fire protection | |
| CN216133816U (en) | High-voltage outdoor circuit breaker | |
| CN212407739U (en) | Reliability monitoring device for action direction of pneumatic shutoff door | |
| CN220395440U (en) | Fireproof door pressing device | |
| CN215762391U (en) | Fan butterfly door self-locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |