CN212928782U - Secondary network automatic balance valve for monitoring return water temperature in real time - Google Patents
Secondary network automatic balance valve for monitoring return water temperature in real time Download PDFInfo
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- CN212928782U CN212928782U CN202020852648.2U CN202020852648U CN212928782U CN 212928782 U CN212928782 U CN 212928782U CN 202020852648 U CN202020852648 U CN 202020852648U CN 212928782 U CN212928782 U CN 212928782U
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- water temperature
- return water
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Abstract
The utility model discloses a secondary net automatic balance valve of real-time supervision return water temperature, including valve body, logical groove, pivot, case and valve plug, the inside of valve body is equipped with logical groove, and the central point department of putting that leads to the inslot portion is equipped with the case to the central point department of putting of case bottom is fixed with the valve plug, the central point department of putting on valve body top installs the motor, and the output of motor passes through the shaft coupling and installs the pivot, and the one end that the motor was kept away from in the pivot extends to the inside of valve body, the central point department of putting on valve body surface installs settles the frame, and the central point department of putting on settling the frame surface is equipped. The utility model discloses not only can gather secondary network return water temperature in real time to can be according to the aperture of the real-time adjustment balanced valve of actual demand, still realize the online automatic adjustment's of balanced valve function, save the manual work and adjust repeatedly, and can the energy can be saved to the unbalanced condition of heating power, reach thermal balance comparatively rapidly, improve the leakproofness when balanced valve uses moreover.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a secondary network automatic balance valve of real-time supervision return water temperature.
Background
In the actual operation of a secondary heating system, the phenomenon of uneven cooling and heating often occurs, in order to relieve the contradiction and reduce the problem of supercooling, a heat exchange station usually increases the flow rate of a secondary network circulating pump or improves the heating temperature of the whole secondary network, so that the energy consumption and the power consumption of transmission and distribution are increased, the problem of energy waste caused by windowing and heat dissipation of overheating users and the problem of water drainage and water theft at the tail end of a radiator caused by the uneven cooling and heating of the supercooling users are caused, and aiming at the problem of uneven cooling and heating, the existing products in the market and at home and abroad are static balance valves and dynamic balance valves, but the products are only adjusted according to the design working conditions, can only check the adjustment conditions on site and cannot be adjusted timely according to needs, and cannot meet the requirements of a modern complex dynamic adjustment heating network from the aspects of thermal comfort and energy conservation, so that corresponding balance valves.
The balance valves on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing balance valve is inconvenient for collecting the temperature of return water, is difficult to adjust the opening of the through groove in real time according to actual requirements, and needs to be improved;
(2) the existing balance valve is inconvenient for on-line automatic adjustment treatment, needs to be adjusted repeatedly by manpower according to specific conditions, and is difficult to ensure the thermodynamic balance;
(3) the existing balance valve is inconvenient to seal the through groove, so that the leakage phenomenon is easy to occur, and the sealing property is general.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a secondary network automatic balance valve of real-time supervision return water temperature to propose the temperature that the return water was not convenient for gather to the balanced valve among the above-mentioned background art, be not convenient for online automatic adjustment handle and be not convenient for carry out the problem of sealing treatment to leading to the groove.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a secondary net automatic balance valve of real-time supervision return water temperature, includes valve body, leads to groove, pivot, case and valve plug, the inside of valve body is equipped with leads to the groove, and leads to the inside central point department of putting of inslot and be equipped with the case to the central point department of putting of case bottom is fixed with the valve plug, the central point department of putting on valve body top installs the motor, and the output of motor installs the pivot through the shaft coupling, and the one end that the motor was kept away from in the pivot extends to the inside of valve body, the central point department of putting on valve body surface installs settles the frame, and the central point department of putting on settling the frame surface is equipped with the singlechip.
Preferably, the valve core is provided with a sealing ring at the contact position with the valve plug, and the outer wall of the sealing ring touches the inner wall of the through groove, so that the sealing performance of the balance valve is improved.
Preferably, an inner lifting nut is fixed on the outer wall of the valve core on the side far away from the valve plug, an inner lifting screw rod is connected to one end of the inner lifting nut in a threaded mode, and the top of the inner lifting screw rod extends to the outer portion of the inner lifting nut, so that the valve core and the valve plug are driven to lift, and the through groove is in an opening and closing state.
Preferably, a lifting base body is fixed on the outer wall of the inner lifting screw rod on one side of the inner lifting nut, a valve rod is fixed on the outer wall of the lifting base body on the side far away from the inner lifting nut, and one end, far away from the lifting base body, of the valve rod is connected with the bottom end of the rotating shaft, so that one end, far away from the lifting base body, of the valve rod is driven to be located inside the inner lifting nut to rotate.
Preferably, the outer walls at the two ends of the placement frame are both fixed with two groups of hanging plates, the center positions of the surfaces of the hanging plates are provided with locking bolts, and one ends of the locking bolts penetrate through the hanging plates and are in threaded connection with the surfaces of the valve body, so that the placement frame is mounted on the surfaces of the valve body.
Preferably, a temperature platinum resistor is arranged on the surface of the valve body on one side of the mounting frame, so that the return water temperature can be monitored in real time.
Compared with the prior art, the beneficial effects of the utility model are that: the secondary network automatic balance valve for monitoring the return water temperature in real time can not only collect the return water temperature of the secondary network in real time, so that the opening of the balance valve can be adjusted in real time according to actual requirements, but also realize the function of online automatic adjustment of the balance valve, save manpower for repeated adjustment, save energy for the condition of thermal unbalance, more quickly reach thermal balance, and improve the sealing property of the balance valve when in use;
(1) the temperature platinum resistor is arranged, the valve rod, the lifting base body, the inner lifting screw rod, the inner lifting nut and the valve core are arranged, the return water temperature inside the through groove is monitored in real time through the temperature platinum resistor, relevant data can be fed back to the single chip microcomputer, at the moment, the motor operates to drive the valve rod to rotate through the rotating shaft, one end of the inner lifting screw rod is driven by the valve rod through the lifting base body to be located inside the inner lifting nut to rotate, the inner lifting nut is located at the bottom of the inner lifting screw rod to move up and down, the valve core is driven by the inner lifting nut to move synchronously, so that the return water temperature of a secondary network can be collected in real time, and;
(2) the hanging plate is tightly attached to the surface of the valve body by rotating the locking bolt to the surface of the valve body, so that the hanging plate is installed on the surface of the valve body, the single chip microcomputer is arranged on the surface of the valve body through the installing frame, the single chip microcomputer sends a corresponding instruction to the motor according to a specific condition and drives the rotating shaft to synchronously rotate by the operation of the motor, the function of online automatic adjustment of the balance valve is realized, manual repeated adjustment is saved, energy can be saved for the condition of thermal unbalance, and thermal balance can be rapidly achieved;
(3) through being provided with case, valve plug and sealing ring, open closed processing to leading to the groove through case and valve plug, set up in the contact position department of case and valve plug because of the sealing ring simultaneously, and the outer wall of sealing ring contacts with the inner wall that leads to the groove for the sealing ring can further seal the processing to leading to the groove, reduces its phenomenon that produces the leakage, thereby has improved the leakproofness when balanced valve uses.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic view of the appearance structure of the present invention.
In the figure: 1. a valve body; 2. a through groove; 3. a valve stem; 4. a rotating shaft; 5. a motor; 6. a valve core; 7. a valve plug; 8. a lifting seat body; 9. an inner lifting screw rod; 10. an inner lifting nut; 11. a seal ring; 12. a mounting frame; 13. a single chip microcomputer; 14. a hanger plate; 15. locking the bolt; 16. temperature platinum resistance.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a secondary network automatic balance valve for monitoring return water temperature in real time comprises a valve body 1, a through groove 2, a rotating shaft 4, a valve core 6 and a valve plug 7, wherein the through groove 2 is formed in the valve body 1, the valve core 6 is arranged at the central position in the through groove 2, the valve plug 7 is fixed at the central position of the bottom of the valve core 6, a sealing ring 11 is arranged at the contact position of the valve core 6 and the valve plug 7, and the outer wall of the sealing ring 11 is in contact with the inner wall of the through groove 2, so that the sealing performance of the balance valve is improved;
an inner lifting nut 10 is fixed on the outer wall of the valve core 6 on the side far away from the valve plug 7, an inner lifting screw rod 9 is connected to one end of the inner lifting nut 10 in a threaded mode, the top of the inner lifting screw rod 9 extends to the outer portion of the inner lifting nut 10, so that the valve core 6 and the valve plug 7 are driven to lift, and the through groove 2 is opened and closed;
a lifting seat body 8 is fixed on the outer wall of the inner lifting screw rod 9 on one side of the inner lifting nut 10, a valve rod 3 is fixed on the outer wall of the lifting seat body 8 on the side far away from the inner lifting nut 10, and one end of the valve rod 3 far away from the lifting seat body 8 is connected with the bottom end of the rotating shaft 4 so as to drive one end of the inner lifting screw rod 9 to be positioned inside the inner lifting nut 10 to rotate;
a motor 5 is installed at the center of the top end of the valve body 1, the type of the motor 5 can be Y90S-2, a rotating shaft 4 is installed at the output end of the motor 5 through a coupler, one end, far away from the motor 5, of the rotating shaft 4 extends into the valve body 1, an installing frame 12 is installed at the center of the surface of the valve body 1, two groups of hanging plates 14 are fixed on the outer walls of the two ends of the installing frame 12, a locking bolt 15 is arranged at the center of the surface of each hanging plate 14, one end of each locking bolt 15 penetrates through each hanging plate 14 and is in threaded connection with the surface of the valve body 1, and therefore the installing frame 12 is installed on the surface of the valve;
the surface of the valve body 1 on one side of the mounting frame 12 is provided with a temperature platinum resistor 16, the type of the temperature platinum resistor 16 can be PT100, and the output end of the temperature platinum resistor 16 is electrically connected with the input end of the singlechip 13 so as to monitor the return water temperature in real time;
and the central position on the surface of the mounting frame 12 is provided with a single chip microcomputer 13, the model of the single chip microcomputer 13 can be SH69P25, and the output end of the single chip microcomputer 13 is electrically connected with the input end of the motor 5.
The working principle is as follows: when the balance valve is used, firstly, the return water temperature inside the through groove 2 is monitored in real time through the temperature platinum resistor 16, relevant data can be fed back to the single chip microcomputer 13, at the moment, the motor 5 operates to drive the valve rod 3 to rotate through the rotating shaft 4, so that the valve rod 3 drives one end of the inner lifting screw rod 9 to rotate through the lifting seat body 8, the inner lifting screw rod 10 is further positioned at the bottom of the inner lifting screw rod 9 to move up and down, the inner lifting screw rod 10 drives the valve core 6 to move synchronously, so that the return water temperature of a secondary network is collected in real time, the opening degree of the balance valve can be adjusted in real time according to actual requirements, then, the hanging plate 14 is tightly attached to the surface of the valve body 1 through rotating the locking bolt 15 to the surface of the valve body 1, the mounting frame 12 is mounted on the surface of the valve body 1, at the moment, make singlechip 13 send corresponding instruction to motor 5 according to concrete situation, and make motor 5 operate and drive pivot 4 synchronous rotation, realize the online automatic adjustment's of balanced valve function, save artifical regulation repeatedly, and can the energy can be saved to the unbalanced condition of heating power, reach thermal equilibrium comparatively rapidly, open closed processing to leading to groove 2 through case 6 and valve plug 7 at last, set up in case 6 and valve plug 7's contact position department because of sealing ring 11 simultaneously, and the outer wall of sealing ring 11 contacts with the inner wall that leads to groove 2, make sealing ring 11 can further seal processing to leading to groove 2, reduce its phenomenon that produces the leakage, leakproofness when improving the balanced valve and using, thereby accomplish the use of balanced valve.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a secondary network automatic balance valve of real-time supervision return water temperature, includes valve body (1), leads to groove (2), pivot (4), case (6) and valve plug (7), its characterized in that: the inside of valve body (1) is equipped with logical groove (2), and leads to the inside central point on groove (2) and puts the department and be equipped with case (6) to the central point of case (6) bottom puts the department and is fixed with valve plug (7), the central point on valve body (1) top puts the department and installs motor (5), and the output of motor (5) installs pivot (4) through the shaft coupling, and the one end that motor (5) were kept away from in pivot (4) extends to the inside of valve body (1), the central point on valve body (1) surface puts the department and installs arrangement frame (12), and the central point on arrangement frame (12) surface puts the department and is equipped with singlechip (13), the output of singlechip (13) and the input electric connection of motor (5).
2. The secondary network automatic balance valve for monitoring the return water temperature in real time according to claim 1, characterized in that: and a sealing ring (11) is arranged at the contact position of the valve core (6) and the valve plug (7), and the outer wall of the sealing ring (11) is in contact with the inner wall of the through groove (2).
3. The secondary network automatic balance valve for monitoring the return water temperature in real time according to claim 1, characterized in that: an inner lifting nut (10) is fixed on the outer wall of one side, away from the valve plug (7), of the valve core (6), an inner lifting screw rod (9) is connected to one end of the inner lifting nut (10) in a threaded mode, and the top of the inner lifting screw rod (9) extends to the outer portion of the inner lifting nut (10).
4. The secondary network automatic balance valve for monitoring the return water temperature in real time according to claim 3, characterized in that: the outer wall of the inner lifting screw rod (9) on one side of the inner lifting nut (10) is fixed with a lifting base body (8), the outer wall of one side of the inner lifting nut (10) is far away from the lifting base body (8) is fixed with a valve rod (3), and one end, far away from the lifting base body (8), of the valve rod (3) is connected with the bottom end of the rotating shaft (4).
5. The secondary network automatic balance valve for monitoring the return water temperature in real time according to claim 1, characterized in that: the valve is characterized in that two groups of hanging plates (14) are fixed on the outer walls of the two ends of the placement frame (12), a locking bolt (15) is arranged at the center of the surface of each hanging plate (14), and one end of each locking bolt (15) penetrates through each hanging plate (14) and is in threaded connection with the surface of the valve body (1).
6. The secondary network automatic balance valve for monitoring the return water temperature in real time according to claim 1, characterized in that: the surface of the valve body (1) on one side of the mounting frame (12) is provided with a temperature platinum resistor (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020852648.2U CN212928782U (en) | 2020-05-20 | 2020-05-20 | Secondary network automatic balance valve for monitoring return water temperature in real time |
Applications Claiming Priority (1)
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CN202020852648.2U CN212928782U (en) | 2020-05-20 | 2020-05-20 | Secondary network automatic balance valve for monitoring return water temperature in real time |
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CN212928782U true CN212928782U (en) | 2021-04-09 |
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CN202020852648.2U Active CN212928782U (en) | 2020-05-20 | 2020-05-20 | Secondary network automatic balance valve for monitoring return water temperature in real time |
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2020
- 2020-05-20 CN CN202020852648.2U patent/CN212928782U/en active Active
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