CN112096883A - Energy-saving valve of high-efficiency energy-saving heat pump - Google Patents

Energy-saving valve of high-efficiency energy-saving heat pump Download PDF

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Publication number
CN112096883A
CN112096883A CN202010978079.0A CN202010978079A CN112096883A CN 112096883 A CN112096883 A CN 112096883A CN 202010978079 A CN202010978079 A CN 202010978079A CN 112096883 A CN112096883 A CN 112096883A
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China
Prior art keywords
energy
spring
valve body
fixedly connected
shaft
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CN202010978079.0A
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Chinese (zh)
Inventor
卢林辉
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Guangzhou Rice Grain Technology Co ltd
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Guangzhou Rice Grain Technology Co ltd
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Priority to CN202010978079.0A priority Critical patent/CN112096883A/en
Publication of CN112096883A publication Critical patent/CN112096883A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/50—Preventing rotation of valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The invention relates to the technical field of energy-saving valves and discloses an energy-saving valve of an efficient energy-saving heat pump, which comprises a valve body, wherein the left side surface and the right side surface of the valve body are both fixedly connected with positioning shafts, the outer surface of the valve body is provided with a locking device, the left side surface and the right side surface of the valve body are both provided with circular ring plates, the outer side surfaces of the circular ring plates are fixedly connected with pipelines, the outer surfaces of the pipelines are provided with limiting devices, the inner side surfaces of the circular ring plates are provided with positioning grooves, and the outer side surfaces of the circular ring. This energy-saving valve of energy-efficient heat pump through setting up first supporting shoe, first circle axle, connecting rod, second circle axle, second supporting shoe and handle, makes fixed depression bar can make things convenient for comparatively effectually to be connected with the draw-in groove to make valve body and ring plate and pipeline can stabilize effectual the connection more, this connected mode need not be with the help of appurtenance, the pipeline of being convenient for is installed with the valve body, has improved the convenience of valve body and pipe connection greatly, has improved work efficiency greatly.

Description

Energy-saving valve of high-efficiency energy-saving heat pump
Technical Field
The invention relates to the technical field of energy-saving valves, in particular to an energy-saving valve of an efficient energy-saving heat pump.
Background
The energy-saving valve is used in steam pipe network and equipment, can automatically discharge condensed water, air and other non-condensable gases, and is a valve for preventing water vapor leakage, and according to the difference of valve working principles, the valve can be divided into the following types and mechanical types: the steam valve acts by depending on the change of the level height of condensed water in the steam valve, and comprises a floating ball type: the float is the uncovered float formula that makes progress of confined hollow spheroid, and the float is the uncovered float formula that makes progress of the ascending bucket type of opening downwards, and the float is the bucket type that opens downwards, and the hot static type: rely on the change of liquid temperature and action, including the bimetallic strip, sensitive original paper is bimetallic strip steam pressure formula: the sensitive element is a corrugated pipe or an ink box, volatile liquid is filled in the sensitive element, the sensitive element is of a thermodynamic type and acts by depending on the change of the thermodynamic property of the liquid, and the sensitive element is of a disc type: under the same pressure, the flow rates of the liquid and the gas are different, and the generated different dynamic and static pressures drive the disc valve plate to act; the energy-saving valve is applied to various fields, and is also applied to the field of heat pumps more; the energy-saving valve in the prior art is simply connected with a pipeline through the connecting flange, the connecting flange and the pipeline are connected through the flange and the pipeline in a matched mode through the bolt and the nut, the installation and the disassembly are inconvenient by means of auxiliary tools when the bolt and the nut are disassembled or installed, convenience of connection of the energy-saving valve and the pipeline is reduced, and working efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the energy-saving valve of the high-efficiency energy-saving heat pump, and solves the problems that the energy-saving valve of the prior art is simply connected with a pipeline through a connecting flange, the connecting flange and the pipeline are connected through the matching of bolts and nuts, auxiliary tools are needed when the bolts and the nuts are disassembled or assembled, the assembly and the disassembly are inconvenient, the convenience of connecting the energy-saving valve and the pipeline is reduced, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving valve of a high-efficiency energy-saving heat pump comprises a valve body, wherein the left side surface and the right side surface of the valve body are fixedly connected with positioning shafts, the outer surface of the valve body is provided with a locking device, the locking device comprises a first supporting block, the lower surface of the first supporting block is fixedly connected with the outer surface of the valve body, the inner side surface of the first supporting block is spliced with a first round shaft, the outer surface of the first round shaft is sleeved with a connecting rod, the outer side of the inner side surface of the connecting rod is spliced with a second round shaft, the outer surface of the second round shaft is sleeved with a second supporting block, the inner side surface of the second supporting block is fixedly connected with a fixing pressure rod, the outer side surface of the fixing pressure rod is fixedly connected with a handle, the outer side surface of the fixing pressure rod is fixedly connected with a clamping block, the left side surface, the outer side surface of the circular ring plate is provided with a clamping groove.
Preferably, valve body surface fixedly connected with base, the base upper surface is pegged graft and is had first pivot, the worm wheel has been cup jointed to first pivot surface, the equal fixedly connected with fixed block in both sides around the base upper surface, the second pivot has been pegged graft to the fixed block medial surface, the worm has been cup jointed to second pivot surface, worm wheel and worm meshing, the first bevel gear of the positive fixedly connected with of second pivot, the base upper surface rotates and is connected with the third pivot, second bevel gear has been cup jointed to third pivot surface, first bevel gear and second bevel gear meshing, fixed surface is connected with the carousel in the third pivot.
Preferably, stop device includes the box, and the box inside surface is pegged graft and is had the fixed locking axle, and the fixed locking axle surface has cup jointed the plectane, and fixed locking axle surface has cup jointed first spring, and the rectangle spout has been seted up to the box lateral surface, and fixed locking axle surface is pegged graft and has been had the transmission shaft, and box lateral surface bottom fixedly connected with fixed support shaft, fixed support shaft surface have cup jointed the control rod, box lateral surface top fixedly connected with gag lever post.
Preferably, the width of the rectangular sliding chute is greater than that of the transmission shaft, and the width of the rectangular sliding chute is twelve millimeters.
Preferably, the inner side surface of the fixed locking shaft is an inclined surface, and the inclined angle of the inclined surface is one hundred thirty five degrees.
Preferably, the diameter of the positioning shaft is matched with the inner diameter of the positioning groove, and the outer side surface of the positioning shaft is subjected to rounding treatment.
Preferably, the inner side surface of the fixed compression bar is fixedly connected with a rectangular buffer block, and the rectangular buffer block is made of rubber.
Preferably, the first shaft extends into the valve body and provides a seal assembly comprising:
the upper end of the baffle is fixedly connected with one end of the first rotating shaft extending into the valve body, the vertical section of the baffle is circular, a rubber layer is arranged on the outer surface of the baffle, and the outer wall of the rubber layer is in contact with the inner wall of the valve body;
the check block is arranged on the left side of the check block, and one end of the check block is fixedly connected with the inner wall of the valve body;
the right side wall of the semicircular plate is fixedly connected with the left side wall of the baffle plate, and the arc surface of the semicircular plate is provided with teeth;
the fourth rotating shaft is arranged on the left side of the baffle, one end of the fourth rotating shaft is rotatably connected with the inner wall of the bottom of the valve body, the other end of the fourth rotating shaft is provided with a first gear, and the tooth shape of the first gear is meshed with the tooth shape of one side of the semicircular plate;
the guide plate is arranged on the left side of the first gear, two ends of the guide plate are fixedly connected with the inner walls of two sides of the valve body respectively, the guide plate is in a long strip shape, and a through hole is formed in the center of the guide plate;
first connecting rod, first connecting rod one end with first gear upper end periphery is articulated to be connected, the first connecting rod other end is articulated to be connected with second connecting rod one end, the second connecting rod other end passes in proper order the through-hole the ring board extends to in the pipeline and with the articulated connection in support column center, the support column both ends set up the counter bore respectively, set up the second spring in the counter bore, second spring one end with the counter bore is close to support column center one end fixed connection, the second spring other end and slide bar one end fixed connection, the slide bar other end is followed the counter bore extends to the support column is outside and sets up the stopper, the stopper is kept away from slide bar one side with the laminating of pipeline inner wall, the slide bar with counter bore inner wall sliding connection.
Preferably, the first spring is a spiral spring wire, the target number of turns of the first spring meets the calculation result of a preset algorithm, and the preset algorithm is as follows:
step 1: calculating a target spring constant of the first spring by equation (1):
Figure BDA0002686549970000041
wherein k is1Is a target elastic coefficient of the first spring, F1Is a predetermined maximum pressure, x, that the first spring can withstand1The preset maximum compression amount of the first spring in the box body is set;
step 2: calculating a target number of turns of the first spring by equation (2):
Figure BDA0002686549970000042
wherein N is1Is a target number of turns of the first spring, E1Is the modulus of elasticity, mu, of the material of the first spring1Is the Poisson's ratio, D, of the material of the first spring1Is the minimum width of the interior of the box, D2Is the inner diameter of the first spring;
and step 3: and (3) selecting the first spring based on the calculation result of the step (2) to enable the actual number of turns of the first spring to be equal to the target number of turns of the first spring calculated by the formula (2).
(III) advantageous effects
Compared with the prior art, the invention provides an energy-saving valve of an efficient energy-saving heat pump, which has the following beneficial effects:
1. this energy-saving valve of energy-efficient heat pump through setting up first supporting shoe, first circle axle, connecting rod, second circle axle, second supporting shoe and handle, makes fixed depression bar can make things convenient for effectually to be connected with the draw-in groove comparatively to make valve body and ring plate and pipeline can stabilize effectual the connection more, this connected mode need not be with the help of appurtenance, the installation of the pipeline of being convenient for and valve body has improved the convenience of valve body and pipe connection greatly, has improved work efficiency greatly.
2. This energy-saving valve of energy-efficient heat pump, through the lever principle of first circle axle, connecting rod, second circle axle and fixed depression bar, not only make valve body and ring board can comparatively convenient connection, and make more firm stable of valve body and ring board and pipe connection, make the energy-saving valve can be more convenient carry out work, improved the practicality of energy-saving valve greatly.
3. This energy-saving valve of energy-efficient heat pump through setting up box, plectane, first spring, rectangle spout, transmission shaft and fixed back shaft, makes the fixed locking axle can comparatively make things convenient for effectually spacing and remove spacingly to the fixture block, makes more convenient firm that valve body and ring plate are connected, also makes dismantling that valve body and ring plate can be more convenient, has improved the practicality of energy-saving valve greatly.
4. This energy-saving valve of energy-efficient heat pump through setting up location axle and constant head tank, makes valve body and ring plate can be more convenient effectual carrying on the pre-connection, not only makes the subsequent connection of valve body and ring plate more convenient effective, also makes the subsequent connection of valve body and ring plate more stable firm, has improved the convenience of energy-saving valve installation greatly.
5. This energy-saving valve of energy-efficient heat pump, through setting up seal assembly, can rotate the angle of carousel adjusting flap in the valve body, not only can adjust the velocity of flow in the energy-saving valve, and can be with the valve body shutoff, realize sealing function, simultaneously, under the pulling force of first connecting rod and second connecting rod, stopper and ring plate closely laminate, the steadiness and the firm degree of being connected between further improved valve body and the ring plate, prevent to become flexible and cause the leakage problem between stopper and the ring plate.
6. This energy-saving valve of energy-efficient heat pump confirms the target number of turns of first spring through predetermineeing the algorithm, can provide sufficient elasticity for the fixed locking axle after the first spring compression, guarantees that the fixed locking axle compresses tightly locking device for locking device is more firm to the fixed of valve body and pipeline, has improved locking device's stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is a schematic view of the structure of the position limiting device of the present invention;
FIG. 7 is a schematic view of a state of the seal assembly of the present invention;
fig. 8 is a schematic view of another state of the seal assembly of the present invention.
In the figure: 1. a valve body; 2. a base; 3. positioning the shaft; 4. a locking device; 401. a first support block; 402. a first circular shaft; 403. a connecting rod; 404. a second circular shaft; 405. a second support block; 406. fixing the compression bar; 407. a grip; 408. a clamping block; 5. a circular ring plate; 6. a pipeline; 7. a limiting device; 701. a box body; 702. fixing the locking shaft; 703. a circular plate; 704. a first spring; 705. a rectangular chute; 706. a drive shaft; 707. fixing a support shaft; 708. a joystick; 709. a limiting rod; 8. positioning a groove; 9. a card slot; 10. a first rotating shaft; 11. a worm gear; 12. a fixed block; 13. a second rotating shaft; 14. a worm; 15. a first bevel gear; 16. a third rotating shaft; 17. a second bevel gear; 18. a turntable; 19. a baffle plate; 20. a rubber layer; 21. a stopper; 22. a semicircular plate; 23. a fourth rotating shaft; 24. a first gear; 25. a guide plate; 26. a through hole; 27. a first link; 28. a second link; 29. a support pillar; 30. a counter bore; 31. a second spring; 32. a slide bar; 33. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an energy-saving valve of a high-efficiency energy-saving heat pump comprises a valve body 1, wherein a positioning shaft 3 is fixedly connected to the left side surface and the right side surface of the valve body 1, a locking device 4 is arranged on the outer surface of the valve body 1, the locking device 4 comprises a first supporting block 401, the lower surface of the first supporting block 401 is fixedly connected with the outer surface of the valve body 1, a first round shaft 402 is inserted into the inner side surface of the first supporting block 401, a connecting rod 403 is sleeved on the outer surface of the first round shaft 402, a second round shaft 404 is inserted into the outer side surface of the inner side surface of the connecting rod 403, a second supporting block 405 is sleeved on the outer surface of the second round shaft 404, a fixed compression bar 406 is fixedly connected to the inner side surface of the second supporting block 405, a handle 407 is fixedly connected to the outer side surface of the fixed compression bar 406, a fixture block 408 is fixedly connected to the outer side surface, the locating groove 8 is formed in the inner side face of the circular ring plate 5, the locating shaft 3 and the locating groove 8 are arranged, the valve body 1 and the circular ring plate 5 can be connected effectively and conveniently, the valve body 1 and the circular ring plate 5 can be connected stably and firmly, convenience of installation of the energy-saving valve is greatly improved, the clamping groove 9 is formed in the outer side face of the circular ring plate 5, the first supporting block 401, the first circular shaft 402, the connecting rod 403, the second circular shaft 404, the second supporting block 405 and the handle 407 are arranged, the fixing compression bar 406 can be connected with the clamping groove 9 conveniently and effectively, the valve body 1, the circular ring plate 5 and the pipeline 6 can be connected effectively and stably, convenience of connection of the valve body 1 and the pipeline 6 is greatly improved, working efficiency is greatly improved, the first circular shaft 402, the connecting rod 403 and the connecting rod 407 are used for connecting the valve, Second circle axle 404 and the lever principle of fixed depression bar 406, not only make valve body 1 and ring board 5 can be comparatively convenient connection, and make more firm stable that valve body 1 and ring board 5 and pipeline 6 are connected, make the energy-saving valve can be more convenient carry out work, the practicality of energy-saving valve has been improved greatly, locking device 4 can make things convenient for effectually to fix valve body 1 and pipeline 6, the convenience of pipeline 6 and valve body 1 connection has been improved, need not be with the help of appurtenance in the installation, be convenient for install valve body 1 and pipeline 6, and the work efficiency is improved.
In the invention, a base 2 is fixedly connected to the outer surface of a valve body 1, a first rotating shaft 10 is inserted into the upper surface of the base 2, a worm wheel 11 is sleeved on the outer surface of the first rotating shaft 10, fixed blocks 12 are fixedly connected to the front side and the rear side of the upper surface of the base 2, a second rotating shaft 13 is inserted into the inner side of each fixed block 12, a worm 14 is sleeved on the outer surface of each second rotating shaft 13, the worm wheel 11 is meshed with the worm 14, a first bevel gear 15 is fixedly connected to the front surface of each second rotating shaft 13, a third rotating shaft 16 is rotatably connected to the upper surface of the base 2, a second bevel gear 17 is sleeved on the outer surface of each third rotating shaft 16, the first bevel gear.
In the invention, in order to more firmly fix the valve body 1 and the pipeline 6 by the locking device 4, the limiting device 7 is arranged, the limiting device 7 comprises a box body 701, a fixed locking shaft 702 is inserted into the inner side surface of the box body 701, a circular plate 703 is sleeved on the outer surface of the fixed locking shaft 702, a first spring 704 is sleeved on the outer surface of the fixed locking shaft 702, a rectangular sliding groove 705 is arranged on the outer side surface of the box body 701, a transmission shaft 706 is inserted into the outer surface of the fixed locking shaft 702, a fixed support shaft 707 is fixedly connected to the bottom of the outer side surface of the box body 701, the circular plate 703, the first spring 704 and the rectangular sliding groove 705 are arranged, the transmission shaft 706 and the fixed support shaft 707 are used for conveniently and effectively limiting and releasing the limiting of the clamping block 408 by the fixed locking shaft 702, so that the connection of the valve body 1 and the circular plate 5 is more convenient and firm, the practicality of the energy-saving valve is greatly improved, the control rod 708 is sleeved on the outer surface of the fixed support shaft 707, the limiting rod 709 is fixedly connected to the top of the outer side surface of the box body 701, the limiting device 7 prevents the locking device 4 from loosening, and the stability of the locking device 4 is improved.
In the invention, in order to make the transmission shaft 706 move more conveniently, the width of the rectangular sliding groove 705 is set to be larger than that of the transmission shaft 706, the width of the rectangular sliding groove 705 is twelve millimeters, and the rectangular sliding groove 705 improves the convenience of the movement of the transmission shaft 706.
In the invention, in order to more conveniently limit the fixture block 408 by the fixing and locking shaft 702, the inner side surface of the fixing and locking shaft 702 is an inclined surface, and the inclination angle of the inclined surface is one hundred thirty five degrees, so that the inclined surface improves the convenience of limiting the fixture block 408.
In the invention, in order to more conveniently pre-connect the annular plate 5 with the valve body 1, the diameter of the positioning shaft 3 is matched with the inner diameter of the positioning groove 8, and the outer side surface of the positioning shaft 3 is subjected to rounding treatment, so that the convenience of connecting the positioning shaft 3 with the positioning groove 8 is improved.
In the invention, in order to more stably connect the valve body 1 and the annular plate 5, the inner side surface of the fixing pressure rod 406 is fixedly connected with the rectangular buffer block, the rectangular buffer block is made of rubber, and the rectangular buffer block improves the connection stability of the valve body 1 and the annular plate 5.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the positioning shaft 3 is firstly matched with the positioning groove 8, so that the valve body 1 and the circular ring plate 5 are pre-connected with the pipeline 6, then the handle 407 is held, the handle 407 drives the fixed pressure lever 406 to move, so that the inner end of the fixed pressure lever 406 is matched with the slot 9, then hold the handle 407 to press inward, so that the fixed pressing rod 406 drives the fixture block 408 to rotate around the center of the second circular shaft 404, so that the inner side of the fixed pressing rod 406 is tightly contacted with the clamping groove 9, when the outer side surface of the latch 408 contacts the inner side surface of the fixed locking shaft 702, the inner side surface of the fixed locking shaft 702 is an inclined surface, so that the fixed locking shaft 702 moves outward, the length of the first spring 704 is shortened, and when the latch 408 passes over the inner side surface of the fixed locking shaft 702, under the action of the first spring 704 and the circular plate 703, the fixed locking shaft 702 is enabled to limit the fixed pressure lever 406, and the valve body 1 and the circular plate 5 are connected with the pipeline 6.
In conclusion, the energy-saving valve of the high-efficiency energy-saving heat pump enables the fixed compression bar 406 to be conveniently and effectively connected with the clamping groove 9 by arranging the first supporting block 401, the first round shaft 402, the connecting rod 403, the second round shaft 404, the second supporting block 405 and the handle 407, so that the valve body 1, the ring plate 5 and the pipeline 6 can be more stably and effectively connected, the convenience of connecting the valve body 1 and the pipeline 6 is greatly improved, and the working efficiency is greatly improved.
This energy-saving valve of energy-efficient heat pump through the lever principle of first circle axle 402, connecting rod 403, second circle axle 404 and fixed depression bar 406, not only makes the connection that valve body 1 and ring board 5 can be comparatively convenient, and makes more firm stable that valve body 1 and ring board 5 and pipeline 6 are connected, makes the energy-saving valve can be more convenient carry out work, has improved the practicality of energy-saving valve greatly.
This energy-saving valve of energy-efficient heat pump through setting up box 701, plectane 703, first spring 704, rectangle spout 705, transmission shaft 706 and fixed support axle 707, makes fixed locking axle 702 can be comparatively convenient effectual carry on spacingly and remove spacingly to fixture block 408, makes more convenient firm that valve body 1 and ring plate 5 are connected, also makes dismantling that valve body 1 and ring plate 5 can be more convenient, has improved energy-saving valve's practicality greatly.
This energy-saving valve of energy-efficient heat pump through setting up location axle 3 and constant head tank 8, makes valve body 1 and ring plate 5 can be more convenient effectual connect in advance, not only makes the subsequent connection of valve body 1 and ring plate 5 more convenient effective, also makes the subsequent connection of valve body 1 and ring plate 5 more stable firm, has improved the convenience of energy-saving valve installation greatly.
In one embodiment, as shown in fig. 7 and 8, the first rotating shaft 10 extends into the valve body 1 and provides a sealing assembly, which includes:
the upper end of the baffle 19 is fixedly connected with one end, extending into the valve body 1, of the first rotating shaft 10, the vertical section of the baffle 19 is circular, a rubber layer 20 is arranged on the outer surface of the baffle 19, and the outer wall of the rubber layer 20 is in contact with the inner wall of the valve body 1;
the baffle plate 19 is arranged on the left side of the stop block 21, and one end of the stop block 21 is fixedly connected with the inner wall of the valve body 1;
the right side wall of the semicircular plate 22 is fixedly connected with the left side wall of the baffle plate 19, and the arc surface of the semicircular plate 22 is provided with teeth;
the fourth rotating shaft 23 is arranged on the left side of the baffle plate 19, one end of the fourth rotating shaft 23 is rotatably connected with the inner wall of the bottom of the valve body 1, the other end of the fourth rotating shaft 23 is provided with a first gear 24, and the tooth form of the first gear 24 is meshed with the tooth form of one side of the semicircular plate 22;
the guide plate 25 is arranged on the left side of the first gear 24, two ends of the guide plate 25 are respectively and fixedly connected with the inner walls of two sides of the valve body 1, the guide plate 25 is long, and a through hole 26 is formed in the center of the guide plate 25;
a first connecting rod 27, one end of the first connecting rod 27 is hinged with the periphery of the upper end of the first gear 24, the other end of the first connecting rod 27 is hinged with one end of a second connecting rod 28, the other end of the second connecting rod 28 sequentially passes through the through hole 26 and the annular plate 5 to extend into the pipeline 6 and is hinged with the center of a supporting column 29, counterbores 30 are respectively arranged at two ends of the supporting column 29, a second spring 31 is arranged in the counterbores 30, one end of the second spring 31 is fixedly connected with one end of the counter bore 30 close to the center of the supporting column 29, the other end of the second spring 31 is fixedly connected with one end of a sliding rod 32, the other end of the sliding rod 32 extends to the outside of the supporting column 29 along the counter bore 30 and is provided with a limiting block 33, the limit block 33 is far away from one side of the sliding rod 32 and is attached to the inner wall of the pipeline 6, and the sliding rod 32 is connected with the inner wall of the counter bore 30 in a sliding mode.
The working principle and the beneficial effects of the technical scheme are as follows: rotating a rotating disc 18, the rotating disc 18 driving a third rotating shaft 16 to rotate, the third rotating shaft 16 driving a second bevel gear 17 to rotate, the second bevel gear 17 meshing with the first bevel gear 15, the first bevel gear 15 rotating with the second bevel gear 17 and driving a second rotating shaft 13 to rotate, the second rotating shaft 13 rotating driving a worm 14 to rotate, the worm 14 driving a worm wheel 11 to rotate and a first rotating shaft 10 to rotate, the lower end of the first rotating shaft 10 extending into the valve body 1, a baffle 19 arranged inside the valve body 1, the upper end of the baffle 19 fixedly connected with the lower end of the first rotating shaft 10, the first rotating shaft 10 rotating to drive the baffle 19 to rotate, when the energy saving valve is in an open state, a rubber layer 20 arranged on the outer surface of the baffle 19 is far away from the inner wall of the valve body 1, when the energy saving valve needs to be closed, the rotating disc 18 is rotated, the first rotating shaft 10 rotates clockwise and drives, at the moment, the baffle 19 cannot continuously rotate, the left side wall of the baffle 19 is parallel to the end face of the valve body 1, because the vertical section of the baffle 19 is circular, and the rubber layer 20 is arranged on the outer surface of the baffle 19, when the baffle 19 rotates clockwise to be incapable of rotating, the outer wall of the rubber layer 20 on the outer surface of the baffle 19 contacts with the inner wall of the valve body 1, at the moment, the baffle 19 can play a role of blocking to block the valve body 1 to prevent gas or liquid in the energy-saving valve from passing through, meanwhile, when the baffle 19 rotates clockwise, the baffle 19 drives the semicircular plate 22 arranged on the left side to rotate, the arc surface of the semicircular plate 22 is toothed and is meshed with the tooth form of the first gear 24, the semicircular plate 22 rotates clockwise to drive the first gear 24 to rotate clockwise, the first gear 24 drives the first connecting rod 27 to move, the first connecting rod 27 pulls the second connecting rod 28 to slide in, when the baffle 19 stops rotating, the support column 29 stops sliding, at the moment, the side walls of the limit blocks 33 at the two ends of the support column 29 are attached to the circular ring plate 5, when the pipeline 6 is installed, the limit blocks 33 at the two ends of the support column 29 can be pressed first, the limit blocks 33 drive the slide rod 32 to slide in the counter bore 30, the second spring 31 contracts, the distance between the two limit blocks 33 is shortened, then the supporting column 29 can be smoothly placed into the pipeline 6, the angle of the baffle plate 19 in the valve body 1 can be adjusted by rotating the rotary disc 18 through arranging the sealing component, the flow rate in the energy-saving valve can be adjusted, the valve body 1 can be blocked, the sealing function is realized, and simultaneously, under the pulling force of first connecting rod 27 and second connecting rod 28, stopper 33 and ring board 5 closely laminate, have further improved the steadiness and the firm degree of being connected between valve body 1 and the ring board 5, prevent to become flexible and cause the leakage problem between stopper 33 and the ring board 5.
In one embodiment, the first spring 704 is a helical spring wire, and the target number of turns of the first spring 704 satisfies the calculation result of a preset algorithm:
step 1: the target spring constant of the first spring 704 is calculated by equation (1):
Figure BDA0002686549970000121
wherein k is1Is a target spring constant, F, of the first spring 7041Is a predetermined maximum pressure, x, that the first spring 704 can withstand1A preset maximum compression amount of the first spring 704 in the box 701 is set;
step 2: calculating a target number of turns of the first spring 704 by equation (2):
Figure BDA0002686549970000122
wherein N is1Is the target number of turns of the first spring 704, E1Is the modulus of elasticity, μ, of the material of the first spring 7041Is the Poisson's ratio, D, of the material of the first spring 7041Is the minimum width of the interior of the case 701, D2Is the inner diameter of the first spring 704;
and step 3: the first spring 704 is selected based on the calculation result of step 2 such that the actual number of turns of the first spring 704 is equal to the target number of turns of the first spring 704 calculated by formula (2).
The working principle and the beneficial effects of the technical scheme are as follows: when the limiting device 7 is used, the first spring 704 is compressed in the box 701, the fixed locking shaft 702 can limit the fixed pressing rod under the action of the first spring 704, so as to avoid the locking device 4 from loosening, the first spring 704 needs to provide enough elastic force for the fixed locking shaft 702 to ensure that the fixed locking shaft 702 presses the locking device 4, therefore, the target elastic coefficient of the first spring 704 is calculated according to a preset maximum pressure by a formula (1), then the target number of turns of the first spring 704 is calculated according to the elastic modulus and the poisson ratio of the material of the first spring 704 by a formula (2), finally the first spring 704 is selected according to the target number of turns of the first spring 704, so that the actual number of turns of the first spring 704 is equal to the calculated target number of turns of the first spring 704, and in the selecting process, the maximum outer diameter of the first spring 704 is selected according to the minimum width of the box 701, so that the shaking amount of the first spring 704 in the box 701 can be reduced, the target number of turns of the first spring 704 is confirmed according to the material of the first spring 704 and the inner diameter of the first spring 704, so that the selection of the first spring 704 is more diversified, the target number of turns of the first spring 704 is confirmed through a preset algorithm, the first spring 704 can provide enough elastic force for the fixed locking shaft 702 after being compressed, the fixed locking shaft 702 is ensured to compress the locking device 4, the locking device 4 is enabled to fix the valve body 1 and the pipeline 6 more firmly, and the stability of the locking device 4 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an energy-conserving valve of energy-efficient heat pump, includes valve body (1), its characterized in that: the left side surface and the right side surface of the valve body (1) are both fixedly connected with a positioning shaft (3), the outer surface of the valve body (1) is provided with a locking device (4), the locking device (4) comprises a first supporting block (401), the lower surface of the first supporting block (401) is fixedly connected with the outer surface of the valve body (1), the inner side surface of the first supporting block (401) is spliced with a first round shaft (402), the outer surface of the first round shaft (402) is sleeved with a connecting rod (403), the outer side surface of the inner side surface of the connecting rod (403) is spliced with a second round shaft (404), the outer surface of the second round shaft (404) is sleeved with a second supporting block (405), the inner side surface of the second supporting block (405) is fixedly connected with a fixed compression bar (406), the outer side surface of the fixed compression bar (406) is fixedly connected with a handle (407), the outer side surface of the fixed compression bar (406), the pipeline fixing device is characterized in that a pipeline (6) is fixedly connected to the outer side face of the circular plate (5), a limiting device (7) is arranged on the outer surface of the pipeline (6), a positioning groove (8) is formed in the inner side face of the circular plate (5), and a clamping groove (9) is formed in the outer side face of the circular plate (5).
2. The energy-saving valve of an energy-efficient heat pump according to claim 1, characterized in that: the outer surface of the valve body (1) is fixedly connected with a base (2), the upper surface of the base (2) is inserted with a first rotating shaft (10), a worm wheel (11) is sleeved on the outer surface of the first rotating shaft (10), the front side and the rear side of the upper surface of the base (2) are fixedly connected with fixed blocks (12), a second rotating shaft (13) is inserted into the inner side surface of the fixed block (12), a worm (14) is sleeved on the outer surface of the second rotating shaft (13), the worm wheel (11) is meshed with the worm (14), the front surface of the second rotating shaft (13) is fixedly connected with a first bevel gear (15), the upper surface of the base (2) is rotatably connected with a third rotating shaft (16), the outer surface of the third rotating shaft (16) is sleeved with a second bevel gear (17), the first bevel gear (15) is meshed with the second bevel gear (17), and the upper surface of the third rotating shaft (16) is fixedly connected with a rotating disc (18).
3. The energy-saving valve of an energy-efficient heat pump according to claim 1, characterized in that: stop device (7) are including box (701), box (701) medial surface is pegged graft and is had fixed locking axle (702), fixed locking axle (702) surface has cup jointed plectane (703), fixed locking axle (702) surface has cup jointed first spring (704), rectangle spout (705) have been seted up to box (701) lateral surface, fixed locking axle (702) surface is pegged graft and is had transmission shaft (706), box (701) lateral surface bottom fixedly connected with fixed support shaft (707), fixed support shaft (707) surface has cup jointed control rod (708), box (701) lateral surface top fixedly connected with gag lever post (709).
4. The energy-saving valve of an energy-efficient heat pump according to claim 3, characterized in that: the width of the rectangular sliding groove (705) is larger than that of the transmission shaft (706), and the width of the rectangular sliding groove (705) is twelve millimeters.
5. The energy-saving valve of an energy-efficient heat pump according to claim 3, characterized in that: the inner side surface of the fixed locking shaft (702) is an inclined surface, and the inclined angle of the inclined surface is one hundred thirty five degrees.
6. The energy-saving valve of an energy-efficient heat pump according to claim 1, characterized in that: the diameter of the positioning shaft (3) is matched with the inner diameter of the positioning groove (8), and the outer side surface of the positioning shaft (3) is subjected to rounding treatment.
7. The energy-saving valve of an energy-efficient heat pump according to claim 1, characterized in that: the inner side surface of the fixed compression bar (406) is fixedly connected with a rectangular buffer block, and the rectangular buffer block is made of rubber.
8. The energy-saving valve of an energy-efficient heat pump according to claim 2, characterized in that: the first rotating shaft (10) extends to the inside of the valve body (1) and is provided with a sealing assembly, and the sealing assembly comprises:
the upper end of the baffle (19) is fixedly connected with one end, extending into the valve body (1), of the first rotating shaft (10), the vertical section of the baffle (19) is circular, a rubber layer (20) is arranged on the outer surface of the baffle (19), and the outer wall of the rubber layer (20) is in contact with the inner wall of the valve body (1);
the check block (21) is arranged on the left side of the baffle (19), and one end of the check block (21) is fixedly connected with the inner wall of the valve body (1);
the right side wall of the semicircular plate (22) is fixedly connected with the left side wall of the baffle plate (19), and the arc surface of the semicircular plate (22) is provided with teeth;
the fourth rotating shaft (23) is arranged on the left side of the baffle (19), one end of the fourth rotating shaft (23) is rotatably connected with the inner wall of the bottom of the valve body (1), the other end of the fourth rotating shaft (23) is provided with a first gear (24), and the tooth form of the first gear (24) is meshed with the tooth form of one side of the semicircular plate (22);
the guide plate (25) is arranged on the left side of the first gear (24), two ends of the guide plate (25) are fixedly connected with the inner walls of two sides of the valve body (1) respectively, the guide plate (25) is long, and a through hole (26) is formed in the center of the guide plate (25);
a first connecting rod (27), one end of the first connecting rod (27) is hinged to the periphery of the upper end of the first gear (24), the other end of the first connecting rod (27) is hinged to one end of a second connecting rod (28), the other end of the second connecting rod (28) sequentially penetrates through the through hole (26), the circular plate (5) extends into the pipeline (6) and is hinged to the center of a supporting column (29), counter bores (30) are respectively arranged at two ends of the supporting column (29), a second spring (31) is arranged in each counter bore (30), one end of each second spring (31) is fixedly connected with one end, close to the center of the supporting column (29), of each counter bore (30), the other end of each second spring (31) is fixedly connected with one end of a sliding rod (32), the other end of each sliding rod (32) extends to the outside of the supporting column (29) along each counter bore (30) and is provided with a limiting block (33, the limiting block (33) is far away from one side of the sliding rod (32) and is attached to the inner wall of the pipeline (6), and the sliding rod (32) is connected with the inner wall of the counter bore (30) in a sliding mode.
9. The energy-saving valve of an energy-efficient heat pump according to claim 3, characterized in that: the first spring (704) is a spiral spring wire, the target number of turns of the first spring (704) meets the calculation result of a preset algorithm, and the preset algorithm is as follows:
step 1: calculating a target spring rate of the first spring (704) by equation (1):
Figure FDA0002686549960000031
wherein k is1Is a target spring constant, F, of the first spring (704)1Is a preset maximum pressure, x, that the first spring (704) can withstand1A preset maximum compression of the first spring (704) in the housing (701);
step 2: calculating a target number of turns of the first spring (704) by equation (2):
Figure FDA0002686549960000041
wherein N is1Is a target number of turns of the first spring (704), E1Is the elastic modulus, mu, of the material of the first spring (704)1Is the Poisson's ratio, D, of the material of the first spring (704)1Is the minimum width of the interior of the box (701), D2Is the inner diameter of the first spring (704);
and step 3: and (3) selecting the first spring (704) based on the calculation result of the step (2), and enabling the actual number of turns of the first spring (704) to be equal to the target number of turns of the first spring (704) calculated by the formula (2).
CN202010978079.0A 2020-09-17 2020-09-17 Energy-saving valve of high-efficiency energy-saving heat pump Withdrawn CN112096883A (en)

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CN202010978079.0A CN112096883A (en) 2020-09-17 2020-09-17 Energy-saving valve of high-efficiency energy-saving heat pump

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Application Number Priority Date Filing Date Title
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112890581A (en) * 2021-01-14 2021-06-04 广州初色科技有限公司 Intelligence thermos for house life

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112890581A (en) * 2021-01-14 2021-06-04 广州初色科技有限公司 Intelligence thermos for house life

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