CN202659989U - Fluid check valve with remote control function - Google Patents
Fluid check valve with remote control function Download PDFInfo
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- CN202659989U CN202659989U CN 201220270392 CN201220270392U CN202659989U CN 202659989 U CN202659989 U CN 202659989U CN 201220270392 CN201220270392 CN 201220270392 CN 201220270392 U CN201220270392 U CN 201220270392U CN 202659989 U CN202659989 U CN 202659989U
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Abstract
The utility model provides a fluid check valve with a remote control function. The fluid check valve comprises a valve body, a valve device, a checking assembly port cover and a seal ring, wherein the valve device comprises a connecting rod, a connecting rod seat, a valve plate and a sealing gasket, an inner wall of the fluid inlet end of the valve body is provided with a sealing tube, one end face of the sealing tube is provided with an annular positioning clamp, the sealing tube and the valve body are bonded or are connected through threads or a positioning pin, or the sealing tube and the water inlet end of the valve body are integrated. The fluid check valve with the remote control function is characterized in that the back side of the valve plate is provided with a magnet, an electromagnetic attracting device is arranged on the valve body, and the magnet is opposite to the electromagnetic attracting device. The fluid check valve has the advantages of being simple in structure, various in variety and wide in application range, especially solves the sealing problem of the valve plate and the fluid inlet position and prevents escaping, emitting, dropping and leakage phenomena. The fluid check valve are small in resistance and opening pressure, tight in closing, good in checking effect and high in overall technical performance, the requirements of a fluid are nor demanding, the opening and the closing of the valve can be controlled through remote operation, and normal use of the check valve is ensured.
Description
Technical field
The utility model relates to a kind of device of exhaust fluid, specifically refers to a series of fluid check valves with remote control function.
Background technique
At present, in industry and civil building, adopt the occasion of safety check more.US Patent No. 4054153A provides a kind of one-way valve, includes valve body, valving, inspection assembling lid, and the fluid input end inwall of valve body is provided with a stuffing box gland, to solve the sealing problem at valving and fluid input place, but the stuffing box gland location is bad, and kind is single, and Applicable scope is little.The more important thing is that when the water hydraulic pressure that enters this one-way valve was too small, then the impact force of fluid can't be pushed valve plates smoothly open, can cause whole liquid fluid system to work.
The model utility content
Technical problem to be solved in the utility model is: solve that the prior art kind is single, poor sealing performance, problem that Applicable scope is little, and provide that a kind of fluid non-return resistance is little, cracking pressure is little, non-return is effective, wide in variety, applied widely, and can or close the fluid check valve of realizing remote control to the unlatching of valve plates.
The technical solution adopted in the utility model is this fluid check valve, comprise, valve body, valving, inspection assembling lid, seal ring, wherein, valving comprises connecting rod, connecting rod base, valve plates, sealing gasket, the fluid input end inwall of valve body is provided with sealed pipe, sealed pipe one end face has the circular orientation card, sealed pipe and valve body adopt bonding or screw thread spins or locating stud is connected or sealed pipe and valve inleting water end are integrated, it is characterized in that, the back side of valve plates is provided with magnetic patch, is provided with the electromagnetic attraction device at valve body, and magnetic patch is relative with the battery suction device.
When the pressure of fluid during less than the opening force of valve plates, by remote activation electromagnetic attraction device, for the unlatching of valve plates provides certain auxiliary force, even if the impact force of fluid is very little, valve plates also can normally be opened; And when the pressure of fluid during greater than the opening force of valve plates, then need not to start the electromagnetic attraction device, make it lean on the impact force of self to open valve plates.Based on above-mentioned two kinds of working staties, be not difficult to find out that compare with pure electronically controlled one-way valve, this creates comparatively energy-conserving and environment-protective; And compare with the one-way valve of Purely mechanical, use relatively reliable.
In the technique scheme, the electromagnetic attraction device comprises that a housing that is fixedly connected with valve body and is in the electromagnetic coil in this housing, and this electromagnetic coil and is arranged on the outer power control unit of valve body and is connected.
In the technique scheme, the control mode of electromagnetic coil and power control unit comprises wireless (bluetooth, infrared, Local Area Network) and wired connection.
In the technique scheme, the waterexit end of valve body also can be combined as a whole with a standpipe.
In the technique scheme, the bottom of valve body or standpipe also can be provided with a soakaway trench, and feed-water end is provided with valve in the soakaway trench
Device, the water inlet oral area of valving is provided with the seepage net.
In the technique scheme, the end of the connecting rod of valving can be extended and counterweight by several angle.
In the technique scheme, also can be combined with same standpipe in the waterexit end of two fluid check valves, become as a whole.
In the technique scheme, the valve inleting water end can add to be surveyed main the adapter and now removes blue seat or seepage net.
The utility model is reasonable in design, and is simple in structure, wide in variety, applied widely, particularly solved the valve plates of safety check and the sealing problem at fluid input place, prevented the run, drip, leak phenomenon of safety check.Make the fluid check valve resistance little, cracking pressure is little, and the sweat fluid requires not harsh, closes sternly, and non-return is effective, and the overall technology performance is high, and can by the open and close of remote operation control valve, guarantee the normal use of safety check.
Description of drawings
Fig. 1 is the prior art generalized section.
Fig. 2 is two bonding logical safety check generalized sections of the utility model outside plug type sealed pipe and valve inleting water end.
Fig. 3 is the two logical safety check generalized sections that the utility model interpolation type sealed pipe is threaded with the valve inleting water end.
Fig. 4 is two bonding logical safety check generalized sections of the utility model interpolation type sealed pipe and valve inleting water end.
Fig. 5 is that the location card sealed pipe that the utility model is installed with interpolation type leads to the safety check generalized sections with the valve inleting water end with the horizontal water inflow two that the screw thread mode of spinning is connected.
Fig. 6 is that Fig. 5 checks the blue horizontal water inflow that the connects two logical safety check generalized sections of assembling lid usage.
Fig. 7 is the horizontal water inflow two logical safety check generalized sections that the interface of Fig. 6 valve inleting water end adopts flange to connect.
Fig. 8 is that the utility model will check that assembling lid, connecting rod base, sealed pipe are integrated the horizontal water inflow two logical safety check generalized sections that are connected with valve body with flange with the valve inleting water end.
Fig. 9 is that Fig. 1 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 10 is that Fig. 2 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 11 is that Fig. 3 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 12 is that Fig. 4 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 13 is that Fig. 6 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 14 is that Fig. 7 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 15 is that Fig. 8 waterexit end and standpipe are combined into horizontal water inflow standpipe three-port check damper generalized section.
Figure 16 is the horizontal water inflow standpipe three-port check damper generalized section of the bottom of the utility model standpipe threeway soakaway trench that is provided with a level.
Figure 17 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Fig. 9 soakaway trench that is provided with a level.
Figure 18 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Figure 10 soakaway trench that is provided with a level.
Figure 19 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Figure 11 soakaway trench that is provided with a level.
Figure 20 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Figure 12 soakaway trench that is provided with a level.
Figure 21 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Figure 14 soakaway trench that is provided with a level.
Figure 22 is the horizontal water inflow standpipe three-port check damper generalized section of the valve body lower portion of Figure 15 soakaway trench that is provided with a level.
Figure 23 is that waterexit end and the standpipe of two Fig. 2 safety check of the utility model is combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 24 is that waterexit end and the standpipe of two Fig. 4 safety check of the utility model is combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 25 is that waterexit end and the standpipe of two Fig. 8 safety check of the utility model is combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 26 is that two same standpipes of Figure 18 safety check of the utility model are combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 27 is that two same standpipes of Figure 19 safety check of the utility model are combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 28 is that two same standpipes of Figure 20 safety check of the utility model are combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 29 is that two same standpipes of Figure 22 safety check of the utility model are combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 30 is that two same standpipes of Figure 21 safety check of the utility model are combined into horizontal water inflow standpipe four-way safety check generalized section.
Figure 31 is that Fig. 1 is rotated counterclockwise 90 degree, liquid entering hole up, the valving inner chamber increases the space, becomes vertical water inlet two logical safety check generalized sections.
Figure 32 is that Fig. 2 is rotated counterclockwise 90 degree, liquid entering hole up, the valving inner chamber increases the space, becomes vertical water inlet two logical safety check generalized sections.
Figure 33 is that Fig. 3 is rotated counterclockwise 90 degree, liquid entering hole up, the valving inner chamber increases the space, becomes vertical water inlet two logical safety check generalized sections.
Figure 34 is that Fig. 4 is rotated counterclockwise 90 degree, liquid entering hole up, the valving inner chamber increases the space, becomes vertical water inlet two logical safety check generalized sections.
Figure 35 is that Fig. 8 is rotated counterclockwise 90 degree, liquid entering hole up, the valving inner chamber increases the space, becomes vertical water inlet two logical safety check generalized sections.
Figure 36 is that Figure 31 valve plate is horizontally disposed with, and other make the vertical water inlet two logical safety check generalized sections of corresponding change.
Figure 37 is the vertical water inlet two logical safety check generalized sections that Figure 36 sets up sealed pipe.
Figure 38 is the vertical water inlet two logical safety check generalized sections that the position of Figure 36 stationary links seat changes.
Figure 39 is the vertical water inlet two logical safety check generalized sections that Figure 38 sets up sealed pipe.
Figure 40 is that waterexit end and the transverse tube of Figure 31 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 41 is that waterexit end and the transverse tube of Figure 32 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 42 is that waterexit end and the transverse tube of Figure 33 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 43 is that waterexit end and the transverse tube of Figure 34 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 44 is that waterexit end and the transverse tube of Figure 36 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 45 is that waterexit end and the transverse tube of Figure 37 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 46 is that waterexit end and the transverse tube of Figure 39 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 47 is that waterexit end and the transverse tube of Figure 35 is combined into vertical transverse water inlet pipe three-port check damper generalized section.
Figure 48 is that Figure 47 and Fig. 8 are combined into vertically, the two water inlet levels of level go out the Water Check Valve generalized section.
Figure 49 is Figure 15 and Figure 35, or Figure 34 etc. is combined into vertically, the two water inlets of level vertically go out the Water Check Valve generalized section.
Figure 50 is that the center line of the inlet/outlet of Fig. 2 is the horizontal water inflow two logical safety check generalized sections on the same level straight line.
Figure 51 is that the center line of the inlet/outlet of Fig. 3 is the horizontal water inflow two logical safety check generalized sections on the same level straight line.
Figure 52 is that the center line of the inlet/outlet of Fig. 6 is the horizontal water inflow two logical safety check generalized sections on the same level straight line.
Figure 53 is that the center line of the inlet/outlet of Fig. 8 is horizontal water inflow two logical the ending because of the valve generalized section on the same level straight line.
Figure 54 is that the center line of the inlet/outlet of Figure 33 is vertical water inlet two logical the ending because of the valve generalized section on the same vertical line.
Figure 55 is that the center line of the inlet/outlet of Figure 39 is the vertical water inlet two logical safety check generalized sections on the same vertical line.
Figure 56 is that the center line of the inlet/outlet of Figure 35 is the vertical water inlet two logical safety check generalized sections on the same vertical line.
Figure 57 is the vertical water inlet two logical safety check generalized sections of Figure 56 flange Connecting format.
Among the above-mentioned figure: 1-horizontal water inflow two logical check valve body, 2-checks assembling lid, 3-valving, 4-connecting rod base, the 5-connecting rod, the 6-valve plates, 7-seal ring, 8-sealing gasket, the 9-sealed pipe, the 10-location card, 11-bolt, 12-locating stud, the 13-bolt, the 14-flange seat, 15-horizontal water inflow standpipe three-port check damper valve body, 16-soakaway trench, 17-seepage net, 18-horizontal water inflow standpipe four-way ends because of valve body, the 19-two logical check valve body of vertically intaking, 20-valving, the 21-connecting rod base, the 22-connecting rod, the 23-counter-balanced carriage, 24-joins the child, 25-checks the assembling lid, the 26-valving, 27-connecting rod base, 28-counterweight, the 29-counter-balanced carriage, 30-connecting rod, 31-check assembling lid, 32-valving, the 33-connecting rod base, the 34-connecting rod, another counter-balanced carriage, 36-counterweight, the 37-valve plates, 38-checks assembling lid, 39-bolt, 40-bolt, the vertical transverse water inlet pipe three-port check damper of 41-valve body, 42-is vertical, the horizontal outlet three way check valve body of the two water inlets of level, 43-is vertical, the vertical outlet three way check valve body of the two water inlets of level, 44-horizontal water inflow and outlet pipe center line are in two logical check valve body of same level, 45-is water inlet and the two logical check valve body of outlet pipe center line at same vertical line vertically, the 46-connecting tube, 100-magnetic patch, 101-electromagnetic attraction device.
Embodiment
Embodiment 1:
Referring to Fig. 1, be prior art, horizontal water inflow two logical safety check, referred to as " valve a ", it mainly comprises valve body 1, valving 3, checks assembling lid 2, seal ring 7, valving 3 mainly comprises connecting rod 5, connecting rod base 4, valve plates 6, sealing gasket 8, with bolt 11 connecting rod base 4 is fixed in the valve body 1.
Referring to Fig. 2, on the basis of valve a, increase by a sealed pipe 9 at valve body 1 feed-water end inwall, sealed pipe 9 one end faces have a circular orientation card 10, other end and valve plates 6 surface of contact are tight, when mounted, sealed pipe 9 outer walls are coated with gluing, press desired location to valve body 1 interpolation from feed-water end, open and check assembling lid 2, valving 3 is sent in the valve body 1, with bolt 11 connecting rod base 4 is fixed in the valve body 1, the sealed pipe 9 that becomes with outside plug type installation location card 10 leads to safety check with valve body 1 feed-water end with the horizontal water inflow two that bonding way is connected, referred to as " valve b ".
Embodiment 2:
Referring to Fig. 3, connecting rod base 4 and sealed pipe 9 are became one, spin with thread forms and valve body 1 water inlet port, sealed pipe 9 is provided with location card 10, in inserting from the inspection installation opening to feed-water end during installation, with locating stud 12 sealed pipe 9 is connected with valve body 1, b compares with valve, its valve body 1, valve plates 6, connecting rod 5, connecting rod base 4 should be done corresponding change, the sealed pipe 9 that becomes with interpolation type installation location card 10 leads to safety check with the horizontal water inflow two that valve body 1 feed-water end is connected threadably, referred to as " valve c ".
Embodiment 3:
Referring to Fig. 4, connecting rod base 4 and sealed pipe 9 are became one, bonding with valve body 1 water inlet port, sealed pipe 9 is provided with location card 10, compare with valve 3, its valve body 1, valve plates 6, connecting rod 5, connecting rod base 4 etc. are basic identical, substitute the screw thread mode that spins with bonding way, become the sealed pipe 9 of installing with interpolation type and lead to safety check with valve body 1 feed-water end with the horizontal water inflow two that bonding way is connected, referred to as " valve d ".
Embodiment 4:
Referring to Fig. 5, on the basis of valve c, only be the screw thread mode that spins, the port of the inlet/outlet end of its valve body 1 and pipeline be connected to spigot and socket type, become location card 10 sealed pipes 9 of installing with interpolation type and lead to safety check with valve body 1 feed-water end with the horizontal water inflow two that the screw thread mode of spinning is connected, referred to as " valve e ".
Embodiment 5:
Referring to Fig. 6, identical with valve c on valve body 1 internal structure, its valve body 1 inlet/outlet end is identical with valve e, and its flange that checks that assembling lid 2 changes into bolt 13 connects, become the horizontal water inflow two logical safety check that check that assembling lid 2 usefulness flanges connect, referred to as " valve f ".
Embodiment 6:
Referring to Fig. 7, on the basis of valve f, the inlet/outlet end of its valve body 1 changes to some extent, and feed-water end is provided with a flange seat 14, and the interface that becomes valve body 1 feed-water end adopts the horizontal water inflow two logical safety check of flange connection, referred to as " valve g ".
Embodiment 7:
Referring to Fig. 8, will check that assembling lid 2, connecting rod base 5, sealed pipe 9 are integrated with valve body 1 feed-water end, the horizontal water inflow two that is connected with valve body 1 with bolt 13 leads to safety check, referred to as " valve h ".
Embodiment 8-14:
Referring to Fig. 9-15, in the waterexit end of valve a, b, c, d, e, f, g, h, be combined with a standpipe respectively, consist of valve body 15, become waterexit end and standpipe and be combined into horizontal water inflow standpipe three way stop valve, respectively referred to as " valve i, valve j, valve k, valve l, valve m, valve n, valve o ".
Embodiment 15:
Referring to Figure 16, be provided with a soakaway trench 16 in the bottom of standpipe threeway, feed-water end is provided with valving 3 in its pipe, and the water inlet oral area of its valve is provided with seepage net 17, the bottom that becomes the standpipe threeway is provided with the horizontal water inflow standpipe three-port check damper of the soakaway trench 16 of a level, referred to as " valve p ".
Embodiment 16-21:
Referring to Figure 17-22, on the basis of valve i, j, k, l, n, o, the bottom of valving arranges respectively the soakaway trench 16 of a level, and feed-water end arranges valving in its pipe., the water inlet oral area of its valve is provided with seepage net 17, becomes the horizontal water inflow standpipe three-port check damper that valve body 15 bottoms are provided with the soakaway trench 16 of a level, respectively referred to as " valve q, valve r, valve s, valve t, valve u, valve v ".
Embodiment 22-24:
Referring to Figure 23-25, with waterexit end and the combination of same standpipe of two valve b, valve d, valve h, the waterexit end and the standpipe that become two safety check are combined into horizontal water inflow standpipe four-way safety check, respectively referred to as " valve w, valve x, valve y respectively.
Embodiment 25-29:
Referring to Figure 26-30, with waterexit end and the combination of same standpipe of two valve r, valve s, valve t, valve v, valve u, become two same standpipes of safety check and be combined into horizontal water inflow standpipe four-way safety check respectively, be called " valve z, valve A, valve B, valve C, valve D ".
Embodiment 30:
Referring to Figure 31, valve a is rotated counterclockwise 90 degree, make its liquid entering hole up, on postrotational basis, will check that assembling lid 25 inner chambers increase the space, press several angle with the end of connecting rod 22 and extend and counterweight 24, become vertical water inlet two logical safety check, referred to as " valve E ".
Embodiment 31:
Referring to Figure 32, valve b is rotated counterclockwise 90 degree, make its liquid entering hole up, on postrotational basis, will check that assembling lid 25 inner chambers increase the space, press several angle with the end of connecting rod 22 and extend and counterweight 24, consist of valve body 19, become vertical water inlet two logical safety check, referred to as " valve F ".
Embodiment 32:
Referring to Figure 33, valve c is rotated counterclockwise 90 degree, make its liquid entering hole up, on postrotational basis, will check that assembling lid 31 inner chambers increase the space, press several angle with the end of connecting rod 30 and extend and counterweight 28, consist of valve body 19, become vertical water inlet two logical safety check, referred to as " valve G ".
Embodiment 33:
Referring to Figure 34, valve d is rotated counterclockwise 90 degree, make its liquid entering hole up, on postrotational basis, will check that assembling lid 31 inner chambers increase the space, press several angle with the end of connecting rod 30 and extend and counterweight 28, consist of valve body 19, become vertical water inlet two logical safety check, referred to as " valve H ".
Embodiment 34:
Referring to Figure 35, valve h is rotated counterclockwise 90 degree, make its liquid entering hole up, on postrotational basis, will check that assembling lid 31 inner chambers increase the space, press several angle with the end of connecting rod 30 and extend and counterweight 28, consist of valve body 19, become vertical water inlet two logical safety check, referred to as " valve I ".
Embodiment 35:
Referring to Figure 36, on the basis of valve 31, valve plates 37 is horizontally disposed with, and its valve plates 37, connecting rod 34, connecting rod base 33, valve body 19, inspection assembling lid 38, counterweight 36 etc. are done corresponding change, with bolt 39 that connecting rod base 33 and valve body 19 1 sidewall bodies are affixed by link, become valve plate.7 are horizontally disposed with, and the two logical safety check of vertically intaking are referred to as " valve J ".
Embodiment 36:
Referring to Figure 37, increase sealed pipe 9 on the basis of valve J, become the vertical water inlet two logical safety check of setting up sealed pipe 37, referred to as " valve K ".
Embodiment 37:
Referring to Figure 38, on the basis of valve J, connecting rod base 33 is fixed on valve body 19 water intake ends and checks on valve body 19 walls between the installation opening with bolt 40, become the vertical water inlet two logical safety check that the position of stationary links seat 40 changes, referred to as " valve L ".
Embodiment 38:
Referring to Figure 39, increase sealed pipe 9 on the basis of valve 38, become the vertical water inlet two logical safety check of setting up sealed pipe 9, referred to as " valve M ".
Embodiment 39-46:
Referring to Figure 40-47, be combined with a transverse tube in the waterexit end of valve E, F, G, H, J, K, M, I respectively, become respectively vertical transverse water inlet pipe three-port check damper, referred to as " valve N, valve O, valve P, valve Q, valve R, valve S, valve T, valve U ".
Embodiment 47:
Referring to Figure 48, with valve U and valve 8 combinations, be combined into vertically, the two water inlet levels of level go out Water Check Valve, referred to as " valve V ".
Embodiment 48:
Referring to Figure 49, valve I is combined with valve o, be combined into vertically, the two water inlet levels of level go out Water Check Valve, referred to as " valve W ".
Embodiment 49-52:
Referring to Figure 50-53, respectively the inlet/outlet center line of valve b, c, f, h is changed on the same level straight line, the center line that becomes inlet/outlet is the logical safety check of the horizontal water inflow two on the same level straight line, respectively referred to as " " valve X, valve Y, valve Z, valve AA ".
Embodiment 53-55:
Referring to Figure 54-56, respectively the inlet/outlet center line of valve G, M, I to be changed on the same vertical line, the center line that becomes inlet/outlet is the vertical water inlet two logical safety check on the same vertical line, respectively referred to as " valve BB, valve CC, valve DD ".
Embodiment 56:
Referring to Figure 57, on the basis of valve DD, add a connecting tube at feed-water end, make it to become the vertical water inlet two logical safety check with the flange Connecting format, referred to as " valve EE ".
Embodiment 57-67:
With valve a-h, valve X-AA dextrorotation turn 90 degrees, and sets up grid at its water intake, makes into the water direction to rise from the bottom up, become pump foot valve, referred to as " valve FF, valve GG, valve HH, valve II, valve JJ, valve KK, valve LL, valve MM, valve NN, valve OO, valve PP ".
Predominant use of the present utility model is:
1, valve a-h, valve E-M, valve BB-EE, it belongs to gravity with no pressure fluid both to be applicable to draining-off sewage, also is applicable to the pressure flow bodies such as feedwater, pool, gas.According to different use functions, need its material, intensity, joint etc. are made corresponding changes.
2, valve X-Z, AA is only applicable to the pressure flow bodies such as feedwater, oil, gas.
3, valve i-z, A-D, valve N-W mainly are applicable to the construction drainage draining-off sewage, wherein valve i-o, valve N-U are horizontal water inflow standpipe three-way type, valve N-U is vertical transverse water inlet pipe three-way type, valve p is the threeway with leaky pipe 16, and three are common to the horizontal arm that connects in the toilet or the transverse tube with safety check as valve O-U, and leaky pipe 16 is used for getting rid of water leakage of floor water in the co-layer draining toilet and the percolating water of sanitary equipment, existing pipe fitting is without this function, and the position is inadequate again to connect two threeways.Water leakage of floor water under the toilet surface layer and the percolating water of sanitary equipment should be got rid of again, valve q-x, valve z, and A-D is the drainage check valve of having considered this function.
When 4, valve a-h is used for draining, can only level be installed by non-return, also be applicable to the non-return of the conserving kitchen oil smoke pumping of central exhaust class building.
When 5, valve a-h, valve X-Z, AA are used for the pressure flow body such as water, pool, gas, can level be installed by non-return, non-return also can from bottom to top vertically be installed, its resistance is little, and non-return is reliable for effect.
6, valve E-M, valve BB-EE both be applicable to the draining draining-off sewage, also were applicable to the pressure flow bodies such as feedwater, pool, gas, also were applicable to dust.Only allow fluid from top to bottom vertically to install during use and end prisoner.Should its material, intensity, joint etc. be made corresponding changes according to different use functions during application.
7, valve p-v, valve z, A-D can solve the watertight problem of residential housing co-layer draining.
8, valve a-h, valve E-M, valve BB-EE resistance is little, cracking pressure is little, convection cell require not harsh, close tight, non-return is effective.
The utility model is for prior art, solved that the safety check kind is single, poor sealing performance, the restricted problem of Applicable scope, effectively for the non-return of fluid provides that resistance is little, cracking pressure is little, convection cell require not harsh, close tight, the effective fluid check valve of non-return.
Claims (8)
1. fluid check valve with remote control function, comprise, valve body, valving, inspection assembling lid, seal ring, wherein, valving comprises connecting rod, connecting rod base, valve plates, sealing gasket, the fluid input end inwall of valve body is provided with sealed pipe, sealed pipe one end face has the circular orientation card, sealed pipe and valve body adopt bonding or screw thread spins or locating stud is connected or sealed pipe and valve inleting water end are integrated, it is characterized in that, the back side of valve plates is provided with magnetic patch, is provided with the electromagnetic attraction device at valve body, and magnetic patch is relative with the battery suction device.
2. a kind of fluid check valve with remote control function according to claim 1, it is characterized in that, described electromagnetic attraction device comprises that a housing that is fixedly connected with valve body and is in the electromagnetic coil in this housing, and this electromagnetic coil and is arranged on the outer power control unit of valve body and is connected.
3. a kind of fluid check valve with remote control function according to claim 1 is characterized in that, described magnetic patch is positioned at valve plates away from that end of connecting rod base; Described magnetic patch suction device is positioned at the corner of valve body.
4. a kind of fluid check valve with remote control function claimed in claim 1 is characterized in that, is combined with a standpipe in the waterexit end of valve body, becomes as a whole.
5. profit requires 4 a kind of fluid check valves with remote control function of stating, it is characterized in that the bottom of valve body or standpipe is provided with a soakaway trench, and feed-water end is provided with valving in the soakaway trench, and the water inlet oral area of this valving is provided with the seepage net.
6. a kind of fluid check valve with remote control function of stating of claim 1 or 4 is characterized in that, the end of the connecting rod of valving is pressed several angle and extended and counterweight.
7. according to claim 1 or 4 or 5 described a kind of fluid check valves with remote control function, it is characterized in that being combined with same standpipe in the waterexit end of two fluid check valves, become as a whole.
8. claims 1 or 4 or 5 described a kind of fluid check valves with remote control function is characterized in that valve body 1 feed-water end adjunction connecting tube or flange seat or seepage net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270392 CN202659989U (en) | 2012-06-08 | 2012-06-08 | Fluid check valve with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270392 CN202659989U (en) | 2012-06-08 | 2012-06-08 | Fluid check valve with remote control function |
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| Publication Number | Publication Date |
|---|---|
| CN202659989U true CN202659989U (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270392 Expired - Fee Related CN202659989U (en) | 2012-06-08 | 2012-06-08 | Fluid check valve with remote control function |
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| CN (1) | CN202659989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527795A (en) * | 2013-10-22 | 2014-01-22 | 西南石油大学 | Fast liquid drainage type electromagnetic valve |
-
2012
- 2012-06-08 CN CN 201220270392 patent/CN202659989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527795A (en) * | 2013-10-22 | 2014-01-22 | 西南石油大学 | Fast liquid drainage type electromagnetic valve |
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Owner name: DAI CHAOMENG Free format text: FORMER OWNER: YIN YULAN Effective date: 20140224 |
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Free format text: CORRECT: ADDRESS; FROM: 313000 HUZHOU, ZHEJIANG PROVINCE TO: 200092 YANGPU, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140224 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Dai Chaomeng Address before: 313000 No. 618 Hongqi Road, Zhejiang, Huzhou Patentee before: Yin Yulan |
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| 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: 20130109 Termination date: 20160608 |