CN103925628A - Flowmeter for water division and collection device - Google Patents
Flowmeter for water division and collection device Download PDFInfo
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- CN103925628A CN103925628A CN201410158307.4A CN201410158307A CN103925628A CN 103925628 A CN103925628 A CN 103925628A CN 201410158307 A CN201410158307 A CN 201410158307A CN 103925628 A CN103925628 A CN 103925628A
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- rotating seat
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- diversifying device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
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- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 8
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- 230000004907 flux Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
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- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
Provided is a flowmeter for a water division and collection device. The flowmeter comprises adjusting rods, pointers, rotating bases and clutch structures, wherein the pointers are arranged in the adjusting rods, each rotating base is arranged outside the corresponding adjusting rod in a sleeved mode and can freely rotate relative to the corresponding adjusting rod, and each clutch structure is arranged between the corresponding rotating base and the corresponding adjusting rod. The relative position relation among each clutch structure and the corresponding rotating base and the relative position relation between each clutch structure and the corresponding adjusting rod can be changed through external force, so that each rotating base and the corresponding adjusting rod can be combined and separated; by the adoption of the clutch structures, the phenomenon that due to the fact that the old or a child does not know the debugging skill and operates the flowmeter wrongly, heating in different rooms is not uniform can be avoided, and a user knowing the debugging skill can adjust the clutch structures to enable the rotating bases and the adjusting rods to be combined, and then rotate the rotating bases to drive the adjusting rods to rotate, and therefore effective adjustment of the flowmeter is achieved; in addition, due to the fact that the rotating bases are arranged, it is ensured that when an installation worker or a family member knowing the debugging skill adjusts the flowmeter, the contact area between the hands and the rotating bases is large, and the handfeel is good, and the flowmeter for the water division and collection device facilitates popularization in the market.
Description
Technical field
The present invention relates to floor heating heating system technical field, particularly a kind of water collecting and diversifying device flowmeter.
Background technology
Water collecting and diversifying device refers in ground heating system, for connecting the device of heating trunk feed pipe and return pipe.Water collecting and diversifying device comprises water knockout drum and water collector two large divisions.Water knockout drum is in water system, for connecting the water dispensing apparatus of each road heating tube feed pipe.Water collector is in water system, for connecting the charge for remittance device of each road heating tube return pipe.One termination water knockout drum of floor heating pipe, another termination water collector, hot water enters water knockout drum from pipe network, then from water knockout drum to floor heating pipe, hot water is got back to water collector after floor heating pipe heat radiation, turns back to pipe network system, completes a circulation.Water knockout drum is relative with water collector should multiple loops, distributes to different rooms and regional heating.Water collecting and diversifying device is the basis of ground heating system, and all devices in ground heating system, the realization of apparatus function and extension all depend on water collecting and diversifying device.But the just simple current that distribute of conventional water collecting and diversifying device, lack the expansion of adjusting, monitoring and other functions in the market.In pipeline, demonstration and the adjusting of discharge, cannot realize especially.
Cannot realize in order to solve water collecting and diversifying device the problem that discharge shows and regulates, prior art discloses a kind of water collecting and diversifying device of visible flow as Chinese patent CN201731558U, it,, by point water supervisor of described water knockout drum, one or more groups flow meter assembly being set, has realized demonstration and the adjusting of the discharge of water collecting and diversifying device.The flow meter assembly that the water collecting and diversifying device of the prior art adopts is by showing that cap 51, core 52, spring 53, catch 54, control agent 55, pad 56,57 assembly.Twisting shows cap 51, shows that cap 51 drives core 52 and spring 53 to move to point water supervisor's a branch road opening, thereby regulates piping flow.
But although the flowmeter of the prior art is easy to adjust, in order conveniently to read registration, the demonstration cap of this flowmeter is made up of the plastics of thinner thickness conventionally, when rotational display cap, feel is bad; In addition, the flowmeter of water collecting and diversifying device seldom regulates after qualified installation person debugs, and the flowmeter of the water collecting and diversifying device of the prior art does not arrange stopping means, the flowmeter of debugging through installation personnel is easily shown cap 51 by the old man in family or child's maloperation turn, destroy the balance of heating in indoor each room, cause indoor each room heating uneven, reduce the comfort level that people live.
In prior art, also have another flowmeter for water collecting and diversifying device, on flowmeter, be provided with adjusting nut, control the uninterrupted of branch road by pulling the adjusting nut of flowmeter.As Chinese patent CN200009294U discloses a kind of stop collar of water segregator flowmeter, comprise the tubulose body that is shaped with shoulder hole, the aperture of shoulder hole upper end is and the matched inner hexagonal hole of bolt that the macropore of shoulder hole is and the matched plum blossom hole of bolt.Described stop collar both can be for flowmeter spacing, the spanner that can be used as again flowmeter uses.The position-limiting action of stop collar has prevented old man or child's maloperation in family.
But, the flowmeter of the prior art is in the time carrying out flow debugging or regulate to ground heating system, want first stop collar to be taken off, then it is oppositely enclosed within on flowmeter adjusting nut, rotary spacing cover drives adjusting nut rotation could realize the flow of controlling branch road again, complicated operation, has reduced the debugging efficiency of installation personnel; In addition, stop collar is can contact area less, grasps while regulating skill personnel with hand rotary spacing cover feel poor in installation personnel or family.
To sum up, good hand touch and can prevent that the water collecting and diversifying device flowmeter of old man in family, child's maloperation from being a unsolved difficult problem in prior art while how providing a kind of simple to operate, adjustment operation.
Summary of the invention
When technical problem to be solved by this invention is to overcome in prior art water collecting and diversifying device flowmeter and regulates, feel is poor, and easily occur due to indoor each room that in family, old man, child's maloperation cause uneven technical problem that heats, good hand touch when thereby a kind of adjusting is provided, and can prevent the water collecting and diversifying device flowmeter of old man in family, child's maloperation.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of water collecting and diversifying device flowmeter, being suitable for being arranged on water knockout drum is responsible for above and the branch road opening relative position place of bottom, it comprises by rotation near described branch road opening or the adjusting rod that moves away from described branch road opening direction, thereby and be arranged in described adjusting rod and move and change the long-pending pointer of described branch road opening section along equidirectional with described adjusting rod; Described flowmeter also comprises the rotating seat that is enclosed within described adjusting rod outside and can freely rotates relative to described adjusting rod, and be arranged on the clutch structure between described rotating seat and described adjusting rod, adjust described clutch structure by external force and close and separate with closing of described adjusting rod to realize described rotating seat with the relative position relation of described rotating seat and described adjusting rod.
In above-mentioned water collecting and diversifying device flowmeter, described rotating seat have exceed described adjusting rod away from end, described branch road opening one end and vertically extend cylindrical part, described clutch structure is positioned at described cylindrical part;
In above-mentioned water collecting and diversifying device flowmeter, described rotating seat is connected by the first fit structure with described clutch structure, described the first fit structure drives described clutch structure to rotate when described rotating seat is rotated, and described clutch structure can be moved axially along its inwall by relatively described rotating seat;
Described adjusting rod is away from being provided with the second fit structure between the end of described branch road opening one end and the end of corresponding described clutch structure, described the second fit structure makes described clutch structure be connected to the end of described adjusting rod away from described branch road opening one end after the inwall of described rotating seat moves a certain distance, thereby makes the rotation of described clutch structure drive described adjusting rod to rotate.
In above-mentioned water collecting and diversifying device flowmeter, described clutch structure comprises that clutch cap is connected described clutch cap with one end, and the other end connects the return springs of described adjusting rod away from end, described branch road opening one end;
Between described clutch cap and the inwall of described cylindrical part, be provided with described the first fit structure, described clutch cap is provided with described the second fit structure between the end of described adjusting rod and the end of described adjusting rod away from described branch road opening one end;
Overcome described return springs elastic force by external force and promote described clutch cap and move described certain distance towards described adjusting rod away from end, described branch road opening one end, so that the rotation of described clutch cap drives described adjusting rod to rotate;
Releasing acts on the external force of described clutch cap, and described return springs is recovered distortion, promotes described clutch cap and moves reset.
In above-mentioned water collecting and diversifying device flowmeter, described the first fit structure comprises on described clutch cap lateral wall outstanding moulding and along axially extended at least one convex tendon of described clutch cap, and on described cylindrical part inwall moulding be suitable at least one groove that described convex tendon embeds.
In above-mentioned water collecting and diversifying device flowmeter, on described clutch cap lateral wall, form with even spaced apart three described convex tendons, on described cylindrical part inwall, form three described grooves.
Described the first fit structure comprises the lateral wall of the described clutch cap that is regular polygon and is regular polygon and the inwall of the described cylindrical part of mating with described clutch cap regular polygon lateral wall.
The lateral wall of described clutch cap is regular pentagon, and the inwall of described cylindrical part is regular pentagon.
Described the second fit structure comprises at least one boss of described clutch cap outstanding moulding towards the end of described adjusting rod one side, on the corresponding end of described adjusting rod, forms and is suitable at least one draw-in groove that described boss snaps in.
Described clutch cap forming has three described boss that are circumferentially evenly arranged along it, and described adjusting rod forms three described draw-in grooves that are circumferentially evenly arranged along it.
Described turning seat is provided with and can makes both mutual annular groove and boss fit structures freely rotating between the inwall of the described cylindrical part below part lateral wall corresponding with described adjusting rod.
In above-mentioned water collecting and diversifying device flowmeter, described annular groove and boss fit structure comprise the annular boss being molded on described rotating seat inwall, and are molded over the annular groove on described adjusting rod lateral wall.
In above-mentioned water collecting and diversifying device flowmeter, described annular groove and boss fit structure comprise the annular groove being molded on described rotating seat inwall, and are molded over the annular boss on described adjusting rod lateral wall.
In above-mentioned water collecting and diversifying device flowmeter, described annular boss is divided into three sections, and is circumferentially evenly arranged along described rotating seat inwall.
In above-mentioned water collecting and diversifying device flowmeter, between the inwall of described cylindrical part and the lateral wall of described clutch cap, be also provided with while preventing that described clutch cap from resetting the limiting card platform structure from ejecting in described cylindrical part.
In above-mentioned water collecting and diversifying device flowmeter, described limiting card platform structure comprise outstanding be molded over the first limiting card platform on described cylindrical part inwall and be molded on described clutch cap lateral wall, be suitable for the second limiting card platform of coordinating with described the first limiting card platform.
In above-mentioned water collecting and diversifying device flowmeter, all form the cavity of indent on described clutch cap both ends corresponding with described adjusting rod, described return springs is placed in described two cavitys and the two ends of described return springs offset with the bottom of two cavitys respectively.
In above-mentioned water collecting and diversifying device flowmeter, described adjusting rod middle part forms cavity, described cavity bottom forms the opening corresponding with described branch road opening, described pointer is located in described cavity and from the described opening of described cavity bottom and is extend out to corresponding described branch road opening part, thereby described pointer moves the sectional area that changes described branch road opening along equidirectional with described adjusting rod.
In above-mentioned water collecting and diversifying device flowmeter, on the outer surface of described rotating seat, be provided with the flow scale number that represents uninterrupted, on the lateral wall of described adjusting rod, be provided with together for the index line corresponding with a certain described number of division.
In above-mentioned water collecting and diversifying device flowmeter, described return springs is spring.
Technique scheme of the present invention has the following advantages compared to existing technology:
1. in water collecting and diversifying device flowmeter of the present invention, comprise be enclosed within the outside and rotating seat that can relative adjustment bar freely rotates of adjusting rod and be arranged on rotating seat and adjusting rod between clutch structure, described clutch structure makes rotating seat and adjusting rod at ordinary times in released state, when each indoor temperature is divided balancing, do not need adjust flux timing, even old man or child have rotated mistakenly rotating seat and also can not cause adjusting rod to rotate driving pointer to move in family, avoid old man or child because maloperation causes the phenomenon of each indoor heating inequality; And in the time that in qualified installation person or family, grasp regulates the member of skill to regulate flowmeter, can adjust clutch structure and rotating seat and adjusting rod relative position relation between the two by external force, make rotating seat be connected to adjusting rod by clutch structure, be that rotating seat and adjusting rod close and close, now rotate rotating seat, rotating seat drives clutch structure to rotate, clutch structure drives adjusting rod to rotate again, adjusting rod rotates and drives pointer to moving near branch road opening direction, thereby it is long-pending to change branch road opening section, realize the adjusting to flowmeter; In addition, the setting of described rotating seat, not only ensures to grasp and regulate the member of skill in adjust flux timing in installation personnel or family, and the contact area of hand and rotating seat is large, and good hand touch, is beneficial on market and promotes.
2. in water collecting and diversifying device flowmeter of the present invention, described rotating seat have exceed described adjusting rod away from end, described branch road opening one end and vertically extend cylindrical part, described clutch structure is positioned at described cylindrical part, by cylindrical part, clutch structure is encased, thereby make the globality of water collecting and diversifying device flowmeter better, outward appearance is more attractive in appearance, is conducive to marketing; In addition, by the setting of described the second fit structure, described clutch structure is connected to the end of described adjusting rod away from described branch road opening one end after the inwall of described rotating seat moves a certain distance, thereby realizing closing of described rotating seat and described adjusting rod closes, thereby the operator who grasps adjustment Skill firmly can promote described clutch structure to described branch road opening direction and move and be connected to adjusting rod, easy to operate.
3. in water collecting and diversifying device flowmeter of the present invention, clutch structure comprises clutch cap and return springs, described return springs one end connects described clutch cap, the other end connects the end of described adjusting rod away from described branch road opening one end, after described in the operator presses of grasp adjustment Skill, clutch cap moves to described branch road opening direction, remove after external force (unclamp and press), the i.e. mobile reset round about under described return springs effect of described clutch cap, by the setting of described return springs, make described clutch structure can automatically realize separation, facilitate operator's use.
4. in water collecting and diversifying device flowmeter of the present invention, described the first fit structure comprises on described clutch cap lateral wall outstanding moulding and along axially extended at least one convex tendon of described clutch cap, and at least one groove that is suitable for described convex tendon embedding of moulding on described cylindrical part inwall, by the fit structure of convex tendon and groove, the moving adjusting rod of clutch hatband is together rotated, the fit structure reliable operation of convex tendon and groove, and with the clutch cap of convex tendon be with reeded adjusting rod all can process by mould molding, mould manufacture difficulty is less, and production cost is low.
5. in water collecting and diversifying device flowmeter of the present invention, described the second fit structure comprises described clutch cap at least one boss towards the outstanding moulding in end of described adjusting rod one side, on the corresponding end of described adjusting rod, form and be suitable at least one draw-in groove that described boss snaps in, the fit structure reliable operation of boss and draw-in groove, and all can process by mould molding with the clutch cap of boss with the adjusting rod of draw-in groove, mould manufacture difficulty is less, and production cost is low.
6. in water collecting and diversifying device flowmeter of the present invention, described turning seat is provided with and can makes both mutual annular groove and boss fit structures freely rotating between the inwall of the described cylindrical part below part lateral wall corresponding with described adjusting rod, described annular groove and boss fit structure comprise the annular groove being molded on described rotating seat inwall, and be molded over the annular boss on described adjusting rod lateral wall, by described annular groove and boss fit structure, described rotating seat and described adjusting rod can only be relatively rotated, and can not relatively move, by rotating described rotating seat, while driving described adjusting rod rotate and move to described branch road opening direction, described rotating seat is also along with described adjusting rod moves to described branch road opening direction, this kind setting has ensured that the first fit structure between described rotating seat and described adjusting rod coordinates reliably, can there is not because both relatively move the phenomenon that described the first fit structure departs from, improve the functional reliability of flowmeter.
7. in water collecting and diversifying device flowmeter of the present invention, between the lateral wall of the inwall of described cylindrical part and described clutch cap, be also provided with while preventing that described clutch cap from resetting the limiting card platform structure from ejecting in described cylindrical part, limiting card platform structure the further functional reliability that improves flowmeter is set.
8. in water collecting and diversifying device flowmeter of the present invention, on the outer surface of described rotating seat, be provided with the flow scale number that represents uninterrupted, on the lateral wall of described adjusting rod, be provided with together for the index line corresponding with a certain described number of division, the setting of flow number of division on the outer surface of rotating seat, make described rotating seat there is the effect of instruction, and flow scale number is set on the outer surface of rotating seat, appearance looks elegant, is conducive to product and carries out marketing.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the perspective view of the preferred embodiment of water collecting and diversifying device flowmeter of the present invention;
Fig. 2 is the longitudinal profile schematic diagram of the preferred embodiment of the water collecting and diversifying device flowmeter in the present invention;
Fig. 3 is rotating seat, adjusting rod, pointer, screw thread transition piece and the barretter assembling schematic diagram of the preferred embodiment of the water collecting and diversifying device flowmeter in the present invention;
Fig. 4 is the three-dimensional structure diagram of the clutch cap of the preferred embodiment of the water collecting and diversifying device flowmeter in the present invention;
Fig. 5 is the three-dimensional structure diagram of the rotating seat of the preferred embodiment of the water collecting and diversifying device flowmeter in the present invention;
Fig. 6 is the three-dimensional structure diagram of the adjusting rod of the preferred embodiment of the water collecting and diversifying device flowmeter in the present invention.
In figure, Reference numeral is expressed as: 11-clutch cap, 111-convex tendon, 112-boss, 113-the second limiting card platform, 114-the first cavity, 12-return springs, 2-rotating seat, 21-cylindrical part, 211-groove, 213-the first limiting card platform, 22-annular boss, 4-adjusting rod, 41-cavity, 412-draw-in groove, 42-annular groove, 5-pointer, 7-screw thread transition piece, 8-water knockout drum supervisor, 9-barretter.
Detailed description of the invention
As shown in Figure 1 and Figure 2, be the preferred embodiment of water collecting and diversifying device flowmeter involved in the present invention.Described water collecting and diversifying device flowmeter is suitable for being arranged on water knockout drum supervisor 8, and after described flowmeter is mounted on described water knockout drum supervisor 8, it is just right that described flowmeter and described water knockout drum are responsible for the branch road aperture position of 8 bottoms settings.
Described water collecting and diversifying device flowmeter comprises adjusting rod 4, pointer 5, rotating seat 2 and clutch structure.Wherein, described adjusting rod 4 can be by rotating to close described branch road opening or moving away from described branch road opening direction, described pointer 5 is arranged on described adjusting rod 4 inside, described pointer 5 can move along equidirectional with described adjusting rod 4, when described adjusting rod 4 drives described pointer 5 to move to close described branch road opening direction, described pointer 5 changes relative position between described branch road opening, thereby it is long-pending to change described branch road opening section, realizes the adjusting of flowmeter to flow.
Because water collecting and diversifying device flowmeter seldom regulates after qualified installation person debugs, and how not understand the balance of heating in the indoor each room of personnel's as easy as rolling off a log destruction of random adjust flux timing of adjust flux meter, cause heating uneven, affect the comfort level that people live, therefore, in the present embodiment, by described rotating seat 2 and described clutch structure are set, thereby prevent from not understanding in family that the old man of adjust flux meter how and child or other kinsfolks occur because its maloperation causes the phenomenon that indoor each room heats unbalance.
Particularly, arranging of described rotating seat 2 and described clutch structure is as follows: as depicted in figs. 1 and 2, described rotating seat 2 is enclosed within described adjusting rod 4 outsides and can freely rotates relative to described adjusting rod 4, described clutch structure is arranged between described rotating seat 2 and described adjusting rod 4, realizes described rotating seat 2 and closes and separate with closing of described adjusting rod 4 thereby adjust described clutch structure by external force with described rotating seat 2 and the relative position relation of described adjusting rod 4.When indoor each room temperature distribution equilibrium, do not need adjust flux timing, even old man or child have rotated mistakenly described rotating seat 2 and also can not cause described adjusting rod 4 to rotate driving described pointer 5 to move in family, thereby avoid old man or child because maloperation causes the phenomenon of each indoor heating inequality, and in the time that in qualified installation person or family, grasp regulates the member of skill to regulate described flowmeter, can adjust described clutch structure and described rotating seat 2 and described adjusting rod 4 relative position relation between the two by external force, make described rotating seat 3 be connected to described adjusting rod 4 by clutch structure, be that described rotating seat 3 closes and closes with described adjusting rod 4, now rotate described rotating seat 2, described rotating seat 2 drives clutch structure to rotate, described clutch structure drives described adjusting rod 4 to rotate again, described adjusting rod 4 rotates and drives described pointer 5 to moving near branch road opening direction, thereby it is long-pending to change branch road opening section, realize the adjusting to flowmeter, in addition, the setting of the described rotating seat 2 of the present embodiment, not only ensures to grasp and regulate the member of skill in adjust flux timing in installation personnel or family, and the contact area of hand and rotating seat is large, and good hand touch, is beneficial on market and promotes.
Further, in the present embodiment, as depicted in figs. 1 and 2, described rotating seat 2 have exceed described adjusting rod 4 away from end, described branch road opening one end and vertically extend cylindrical part 21, described clutch structure is positioned at described cylindrical part 21, by described cylindrical part 21, described clutch structure is encased, thereby makes the globality of flowmeter of the present embodiment better, outward appearance is more attractive in appearance, is further conducive to product and carries out marketing.
As shown in Figure 2, described rotating seat 2 is connected by the first fit structure with described clutch structure, described the first fit structure drives described clutch structure to rotate when described rotating seat 2 is rotated, and described clutch structure can be moved axially by relatively described rotating seat 2 along its inwall, described adjusting rod 4 is away from being provided with the second fit structure between the end of described branch road opening one end and the end of corresponding described clutch structure, described the second fit structure makes described clutch structure be connected to the end of described adjusting rod 4 away from described branch road opening one end after the inwall of described rotating seat 2 moves a certain distance, thereby the rotation that makes described clutch structure drives described adjusting rod 4 to rotate.
Particularly, described clutch structure comprises that clutch cap 11 is connected described clutch cap 11 with one end, the other end connects the return springs 12 of described adjusting rod 4 away from end, described branch road opening one end, between described clutch cap 11 and the inwall of described cylindrical part 21, be provided with described the first fit structure, described clutch cap 11 is provided with described the second fit structure between the end of described adjusting rod 4 and the end of described adjusting rod 4 away from described branch road opening one end, overcoming described return springs 12 elastic force by external force promotes described clutch cap 11 and moves described certain distance towards described adjusting rod 4 away from end, described branch road opening one end, so that the rotation of described clutch cap 11 drives described adjusting rod 4 to rotate, releasing acts on the external force of described clutch cap 11, described return springs 12 is recovered distortion, promote described clutch cap 11 and move reset.The setting of described return springs, make after described in the operator presses of grasp adjustment Skill, clutch cap moves to described branch road opening direction, after releasing external force unclamped and pressed, the i.e. mobile reset round about under described return springs effect of described clutch cap, described clutch structure can be realized separation automatically, thereby has facilitated operator's use.
Further particularly, as shown in Figure 4 and Figure 5, described the first fit structure comprises on described clutch cap 11 lateral walls outstanding moulding and along axially extended at least one convex tendon 111 of described clutch cap 11, and on described cylindrical part 21 inwalls moulding be suitable at least one groove 211 that described convex tendon 111 embeds.In the present embodiment, preferred, on described clutch cap 11 lateral walls, form with even spaced apart three described convex tendons 111, on described cylindrical part 21 inwalls, form three described grooves 211.By the fit structure of convex tendon and groove, the moving adjusting rod of clutch hatband is together rotated, the fit structure reliable operation of convex tendon and groove, and with the clutch cap of convex tendon be with reeded adjusting rod all can process by mould molding, mould manufacture difficulty is less, and production cost is low.
As shown in Figure 4 and Figure 5, described the second fit structure comprises at least one boss 112 of described clutch cap 11 outstanding moulding towards the end of described adjusting rod 4 one sides, on the corresponding end of described adjusting rod 4, forms and is suitable at least one draw-in groove 412 that described boss 112 snaps in.In the present embodiment, preferred, described clutch cap 11 forms three described boss 112 that are circumferentially evenly arranged along it, and described adjusting rod 4 forms three described draw-in grooves 412 that are circumferentially evenly arranged along it.The fit structure reliable operation of boss and draw-in groove, and all can process by mould molding with the clutch cap of boss with the adjusting rod of draw-in groove, mould manufacture difficulty is less, and production cost is low.
In addition, can freely rotate around described adjusting rod 4 in order to realize described rotating seat 2, thereby make described rotating seat 2 and described adjusting rod 4 in the time of released state, the operator who is ignorant of adjustment Skill can not drive described adjusting rod 4 to rotate while rotating described rotating seat 2, thereby can effectively not regulate flowmeter, in the present embodiment, as illustrated in Figures 5 and 6, between the corresponding lateral wall of inwall and the described adjusting rod 4 of described rotating seat 2 part below described cylindrical part 21, be provided with and can make both mutual annular groove and boss fit structures freely rotating.
Particularly, described annular groove and boss fit structure comprise the annular boss 22 being molded on described rotating seat 2 inwalls, and are molded over the annular groove 42 on described adjusting rod 4 lateral walls.Preferably, described annular boss 22 is divided into three sections, and is circumferentially evenly arranged along described rotating seat 2 inwalls.Described annular boss 22 is set to segmentation form, can realize the fit form of annular groove and boss, saved again annular boss 22 with material, design ingeniously, in the time that flowmeter in enormous quantities becomes to produce, cost is obvious.
In addition, between the inwall of described cylindrical part 21 and the lateral wall of described clutch cap 11, be also provided with the limiting card platform structure from described cylindrical part 21 interior ejections while preventing that described clutch cap 11 from resetting.Limiting card platform structure the further functional reliability that improves flowmeter is set.
Particularly, as shown in Figure 4 and Figure 5, described limiting card platform structure comprise outstanding be molded over the first limiting card platform 213 on described cylindrical part 21 inwalls and be molded on described clutch cap 11 lateral walls, be suitable for the second limiting card platform 113 of coordinating with described the first limiting card platform 213.
The form that described return springs 12 is arranged between described clutch cap 11 and described adjusting rod 4 has a lot, in the present embodiment, on described clutch cap 11 both ends corresponding with described adjusting rod 4, all form the cavity of indent, described return springs 12 is placed in described two cavitys and the two ends of described return springs 12 offset with the bottom of two cavitys respectively.Certainly, described return springs 12 can also be set to two ends and is fixedly connected on respectively on described clutch cap 11 and described adjusting rod 4.
In addition, as shown in Figure 2, described adjusting rod 4 middle parts form cavity 41, described cavity 41 bottoms form the opening corresponding with described branch road opening, described pointer 5 is located in described cavity 41 and from the described opening of described cavity 41 bottoms and is extend out to corresponding described branch road opening part, thereby described pointer 5 moves with described adjusting rod 4 sectional area that changes described branch road opening along equidirectional.
As shown in Figure 3, described branch road opening part is provided with barretter 9, and described pointer 5 changes and the sectional area of described barretter 9 opening parts by movement, thereby changes the flow through flow of branch road opening of stream.In the present embodiment, described pointer 5 is preferably always in described barretter 9 inside, and this kind setting can be avoided the impact of current on described pointer 5 in described water knockout drum supervisor 8, has improved the precision of flowmeter.The bottom of described adjusting rod 4 forms external screw thread, described external screw thread and the screw-internal thread fit that is enclosed within the screw thread transition piece 7 outside described adjusting rod 4 bottoms, described screw thread transition piece 7 also forms external screw thread, described screw thread transition piece 7 is fixedly tightened on by its external screw thread on described water knockout drum supervisor's 8 internal thread, thereby ensure that described screw thread transition piece 7 is motionless, described adjusting rod 4 is by the screw-internal thread fit of its external screw thread and described screw thread transition piece 7, and the rotation that realizes described adjusting rod 4 is converted to described adjusting rod 4 and moves vertically relative to described screw thread transition piece 7.
Further, as shown in Figure 1, on the outer surface of described rotating seat 2, be provided with the flow scale number that represents uninterrupted, on the lateral wall of described adjusting rod 4, be provided with together for the index line corresponding with a certain described number of division.The setting of flow number of division on the outer surface of described rotating seat, makes described rotating seat have the effect of instruction, and flow scale number is set on the outer surface of rotating seat, appearance looks elegant, be more further conducive to the marketing of product.
In the present embodiment, described return springs 12 is preferably spring.
In the present embodiment, described clutch structure be set to can relatively described rotating seat 2 along the axially movable form of its inwall, but it should be noted that, design concept of the present invention is to realize described rotating seat 2 to be realized and closed and separate with closing of described adjusting rod 4 by described clutch structure, therefore, in other embodiments, described clutch structure can also be arranged on described adjusting rod 4 motionless, by moving axially of described rotating seat 2, thereby change the relative position relation of described rotating seat 2 and described clutch structure and described adjusting rod 4, thereby realizing described rotating seat 2 closes and separates with closing of described adjusting rod 4.
As the replaceable form of one of described the first fit structure, in other embodiments, described the first fit structure comprises the lateral wall of the described clutch cap 11 that is regular polygon and is regular polygon and the inwall of the described cylindrical part 21 of mating with described clutch cap 11 regular polygon lateral walls.By the fit structure of regular polygon, described rotating seat 2 drives described clutch cap 11 to rotate while rotation, and described clutch cap 11 can be relative to described rotating seat 2 vertically towards near the direction of described branch road opening or move away from the direction of described branch road opening.In the present embodiment, preferred, the lateral wall of described clutch cap 11 is regular pentagon, and the inwall of described cylindrical part 21 is regular pentagon.Certainly can also be triangle, square or regular hexagon etc.
As the replaceable form of one of described annular groove and boss fit structure, described annular groove and boss fit structure comprise the annular groove being molded on described rotating seat 2 inwalls, and are molded over the annular boss 22 on described adjusting rod 4 lateral walls.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being amplified out thus or variation are still among the protection domain in the invention.
Claims (19)
1. a water collecting and diversifying device flowmeter, be suitable for being arranged on water knockout drum and be responsible for (8) above and the branch road opening relative position place of bottom, it comprises by rotation near described branch road opening or the adjusting rod (4) that moves away from described branch road opening direction, and be arranged in described adjusting rod (4) and with described adjusting rod (4) thus move and change the long-pending pointer (5) of described branch road opening section along equidirectional;
It is characterized in that: described flowmeter also comprises the rotating seat (2) that is enclosed within described adjusting rod (4) outside and can freely rotates relative to described adjusting rod (4), and be arranged on the clutch structure between described rotating seat (2) and described adjusting rod (4), adjust described clutch structure by external force and close and separate with closing of described adjusting rod (4) to realize described rotating seat (2) with the relative position relation of described rotating seat (2) and described adjusting rod (4).
2. water collecting and diversifying device flowmeter according to claim 1, it is characterized in that: described rotating seat (2) have exceed described adjusting rod (4) away from end, described branch road opening one end and vertically extend cylindrical part (21), described clutch structure is positioned at described cylindrical part (21);
Described rotating seat (2) is connected by the first fit structure with described clutch structure, described the first fit structure drives described clutch structure to rotate when described rotating seat (2) is rotated, and described clutch structure can be moved axially along its inwall by relatively described rotating seat (2);
Described adjusting rod (4) is away from being provided with the second fit structure between the end of described branch road opening one end and the end of corresponding described clutch structure, described the second fit structure makes described clutch structure be connected to the end of described adjusting rod (4) away from described branch road opening one end after the inwall of described rotating seat (2) moves a certain distance, thereby makes the rotation of described clutch structure drive described adjusting rod (4) to rotate.
3. water collecting and diversifying device flowmeter according to claim 2, it is characterized in that: described clutch structure comprises that clutch cap (11) is connected described clutch cap (11) with one end, the other end connects the return springs (12) of described adjusting rod (4) away from end, described branch road opening one end;
Between the inwall of described clutch cap (11) and described cylindrical part (21), be provided with described the first fit structure, described clutch cap (11) is provided with described the second fit structure between the end of described adjusting rod (4) and the end of described adjusting rod (4) away from described branch road opening one end;
Overcome described return springs (12) elastic force by external force and promote described clutch cap (11) and move described certain distance towards described adjusting rod (4) away from end, described branch road opening one end, so that the rotation of described clutch cap (11) drives described adjusting rod (4) to rotate;
Releasing acts on the external force of described clutch cap (11), and described return springs (12) is recovered distortion, promotes the mobile reset of described clutch cap (11).
4. water collecting and diversifying device flowmeter according to claim 3, it is characterized in that: described the first fit structure comprises on described clutch cap (11) lateral wall outstanding moulding and along axially extended at least one convex tendon of described clutch cap (11) (111), and on described cylindrical part (21) inwall moulding be suitable at least one groove (211) that described convex tendon (111) embeds.
5. water collecting and diversifying device flowmeter according to claim 4, it is characterized in that: on described clutch cap (11) lateral wall, form with even spaced apart three described convex tendons (111), on described cylindrical part (21) inwall, form three described grooves (211).
6. water collecting and diversifying device flowmeter according to claim 3, is characterized in that: described the first fit structure comprises the lateral wall of the described clutch cap (11) that is regular polygon and is regular polygon and the inwall of the described cylindrical part (21) of mating with described clutch cap (11) regular polygon lateral wall.
7. water collecting and diversifying device flowmeter according to claim 6, is characterized in that: the lateral wall of described clutch cap (11) is regular pentagon, and the inwall of described cylindrical part (21) is regular pentagon.
8. according to the water collecting and diversifying device flowmeter described in any one in claim 3-7, it is characterized in that: described the second fit structure comprises at least one boss (112) of described clutch cap (11) outstanding moulding towards the end of described adjusting rod (4) one sides, on the corresponding end of described adjusting rod (4), form and be suitable at least one draw-in groove (412) that described boss (112) snaps in.
9. water collecting and diversifying device flowmeter according to claim 8, it is characterized in that: described clutch cap (11) forms three the described boss (112) that are circumferentially evenly arranged along it, described adjusting rod (4) forms three the described draw-in grooves (412) that are circumferentially evenly arranged along it.
10. according to the water collecting and diversifying device flowmeter described in any one or 9 in claim 2-7, it is characterized in that: described rotating seat (2) is positioned between the inwall of described cylindrical part (21) the below part lateral wall corresponding with described adjusting rod (4) and is provided with and can makes both mutual annular groove and boss fit structures freely rotating.
11. water collecting and diversifying device flowmeters according to claim 10, it is characterized in that: described annular groove and boss fit structure comprise the annular boss (22) being molded on described rotating seat (2) inwall, and be molded over the annular groove (42) on described adjusting rod (4) lateral wall.
12. water collecting and diversifying device flowmeters according to claim 10, it is characterized in that: described annular groove and boss fit structure comprise the annular groove being molded on described rotating seat (2) inwall, and be molded over the annular boss (22) on described adjusting rod (4) lateral wall.
13. water collecting and diversifying device flowmeters according to claim 11, is characterized in that: described annular boss (22) is divided into three sections, and are circumferentially evenly arranged along described rotating seat (2) inwall.
14. water collecting and diversifying device flowmeters according to claim 13, is characterized in that: between the inwall of described cylindrical part (21) and the lateral wall of described clutch cap (11), be also provided with while preventing described clutch cap (11) reset from the interior limiting card platform structure ejecting of described cylindrical part (21).
15. water collecting and diversifying device flowmeters according to claim 14, is characterized in that: described limiting card platform structure comprise outstanding be molded over the first limiting card platform (213) on described cylindrical part (21) inwall and be molded on described clutch cap (11) lateral wall, be suitable for the second limiting card platform (113) of coordinating with described the first limiting card platform (213).
16. water collecting and diversifying device flowmeters according to claim 15, it is characterized in that: on described clutch cap (11) both ends corresponding with described adjusting rod (4), all form the cavity of indent, described return springs (12) is placed in described two cavitys and the two ends of described return springs (12) offset with the bottom of two cavitys respectively.
17. water collecting and diversifying device flowmeters according to claim 16, it is characterized in that: described adjusting rod (4) middle part forms cavity (41), described cavity (41) bottom forms the opening corresponding with described branch road opening, described pointer (5) is located in described cavity (41) and from the described opening of described cavity (41) bottom and is extend out to corresponding described branch road opening part, described pointer (5) with described adjusting rod (4) thus move the sectional area that changes described branch road opening along equidirectional.
18. according to the water collecting and diversifying device flowmeter described in any one in claim 1-7, it is characterized in that: on the outer surface of described rotating seat (2), be provided with the flow scale number that represents uninterrupted, on the lateral wall of described adjusting rod (4), be provided with together for the index line corresponding with a certain described number of division.
19. according to the water collecting and diversifying device flowmeter described in any one in claim 3-7, it is characterized in that: described return springs (12) is spring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410158307.4A CN103925628B (en) | 2014-04-18 | 2014-04-18 | A kind of water collecting and diversifying device flowmeter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410158307.4A CN103925628B (en) | 2014-04-18 | 2014-04-18 | A kind of water collecting and diversifying device flowmeter |
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| CN103925628A true CN103925628A (en) | 2014-07-16 |
| CN103925628B CN103925628B (en) | 2017-03-29 |
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Cited By (1)
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| CN106051226A (en) * | 2016-07-27 | 2016-10-26 | 广东联塑科技实业有限公司 | Distribution manifold |
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| US20040173766A1 (en) * | 2003-03-03 | 2004-09-09 | Yuan Kuang Cheung | Childproof valve for swimming pool |
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| CN103925628B (en) | 2017-03-29 |
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Effective date of registration: 20160623 Address after: Wenzhou City, Zhejiang Province in 325026 Port Industrial Zone No. 300 Hua Lu Ling Applicant after: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Address before: 325600, No. twenty, No. 222, Yueqing Economic Development Zone, Zhejiang, Wenzhou Applicant before: MENRED GROUP Co.,Ltd. |
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Denomination of invention: Flowmeter for water division and collection device Effective date of registration: 20171205 Granted publication date: 20170329 Pledgee: Zhejiang Wenzhou Longwan rural commercial bank Limited by Share Ltd. Ling Kun branch Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: 2017330000238 |
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Date of cancellation: 20191017 Granted publication date: 20170329 Pledgee: Zhejiang Wenzhou Longwan rural commercial bank Limited by Share Ltd. Ling Kun branch Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: 2017330000238 |
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Denomination of invention: Flowmeter for water division and collection device Effective date of registration: 20191107 Granted publication date: 20170329 Pledgee: Zhejiang Wenzhou Longwan Rural Commercial Bank Co.,Ltd. oujiangkou sub branch Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: Y2019330000175 |
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Date of cancellation: 20200818 Granted publication date: 20170329 Pledgee: Zhejiang Wenzhou Longwan Rural Commercial Bank Co.,Ltd. oujiangkou sub branch Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: Y2019330000175 |
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Denomination of invention: A water collector flowmeter Effective date of registration: 20211221 Granted publication date: 20170329 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: ZHEJIANG MENRED COMFORT SYSTEM Co.,Ltd. Registration number: Y2021110000097 |
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