CN220581773U - Unit valve based on temperature difference automatic adjustment and used for heating and ventilation field - Google Patents

Abstract

The utility model discloses a unit valve based on temperature difference automatic adjustment in the heating and ventilation field, which relates to the technical field of unit valves.

Description

Unit valve based on temperature difference automatic adjustment and used for heating and ventilation field

Technical Field

The utility model relates to the technical field of unit valves, in particular to a unit valve based on temperature difference automatic adjustment and used in the heating and ventilation field.

Background

Heating ventilation is an integral part of a building, and is fully called as heat supply, gas supply, ventilation and air conditioning engineering in the discipline classification, and comprises: three aspects of heating, ventilation and air conditioning are functionally an indispensable part of future families; heating is also called heating, loads are supplied to buildings according to requirements, indoor temperature is guaranteed to be continuously higher than the external environment according to requirements, and the design of a heating and ventilation system is applied to thermodynamics, hydrodynamics and fluid machinery and is an important branch subject in the field of mechanical engineering.

The utility model discloses a warm general equipment need use the unit valve, because the various components of unit valve all have corresponding cleanliness requirement, the pollutant in the liquid can make the component wearing and tearing lead to the work precision to produce too big error, in order to solve this problem, the inside that technical personnel often set up filtration in the unit valve is in order to filter the impurity of liquid inside, the filter screen is by the wire mesh processing of different meshes, after the filter screen used for a long time, its surface is attached to impurity easily and is caused the jam, and the filter screen is inconvenient for clearing up the impurity on surface in the inside of unit valve again.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a unit valve based on temperature difference automatic adjustment, which is used for solving the problems that after a filter screen is used for a long time, impurities are easy to adhere to the surface of the filter screen to cause blockage, and the filter screen is inconvenient to clean the impurities on the surface in the unit valve.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a unit valve for warm field of leading to based on difference in temperature automatically regulated, includes the unit valve, the surface of unit valve is provided with temperature-sensing ware, and the inside of unit valve is provided with circular valve, and the inside fixedly connected with filter screen of unit valve, the inner wall fixedly connected with bracing piece of unit valve, the fixed surface of bracing piece is connected with semicircle piece, and the inside of semicircle piece is provided with rotating device.

Preferably, the rotating device comprises a driving shaft, the driving shaft is rotationally sleeved in the semicircle block, a power disc is fixedly sleeved on the surface of the driving shaft and is slidably connected in the semicircle block, and a first bevel gear is fixedly connected to the upper end of the driving shaft.

Preferably, the surface of the power disc is fixedly connected with blades, and the blades are distributed on the surface of the power disc at equal intervals.

Preferably, the fixed block is fixedly connected with the surface of semicircle piece, and the inside rotation of fixed block has cup jointed the driven shaft, and the one end fixedly connected with cleaning brush that is close to the filter screen of driven shaft, the surface of cleaning brush and the surface contact of filter screen.

Preferably, one end of the driven shaft far away from the cleaning brush is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the surface of the unit valve is fixedly connected with a collecting box, the collecting box is communicated with the inside of the unit valve, and a sealing block is connected with the inside of the collecting box in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This a unit valve for warm field of leading to based on difference in temperature automatically regulated, first conical gear rotates and drives second conical gear and rotate, and second conical gear rotates and drives the driven shaft and rotate, and the driven shaft rotates and drives the cleaning brush and rotate the impurity of clearance filter screen surface, prevents that the inside impurity of water from adhering to the surface of filter screen and causing the jam, utilizes the power of rivers to clear up the impurity on filter screen surface automatically, and the staff need not dismantle the unit valve, promotes the convenience that the unit valve used.

(2) This a unit valve for warm field of leading to based on difference in temperature automatically regulated, the impurity that the filter screen surface was cleared up removes to the downside gradually through self gravity effect and falls into the inside of collecting the box, collects the impurity through the box that collects, after the staff rotates sealed piece and tears down, can clear up outside the impurity of collecting the box inside, the staff of being convenient for carries out centralized processing to the impurity.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of a unit valve for heating and ventilation based on automatic temperature difference adjustment according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a unit valve for heating and ventilation based on automatic temperature difference adjustment according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of the unit valve of the present utility model;

FIG. 4 is a schematic view of the internal structure of the semicircular block of the present utility model;

fig. 5 is a schematic view showing the internal structure of the collecting box of the present utility model.

Reference numerals: 1. a unit valve; 2. a temperature sensor; 3. a circular valve; 4. a filter screen; 5. a support rod; 6. a semicircle block; 7. a driving shaft; 8. a power disc; 9. a blade; 10. a first bevel gear; 11. a fixed block; 12. a driven shaft; 13. a second bevel gear; 14. cleaning brushes; 15. a collection box; 16. and a sealing block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-5, the present utility model provides a technical solution: a unit valve based on temperature difference automatic adjustment for heating and ventilation field comprises a unit valve 1, wherein a temperature sensor 2 is arranged on the surface of the unit valve 1, and a round valve 3 is arranged inside the unit valve 1.

The screw thread sleeve is fixedly installed at both ends of the unit valve 1, a worker can fixedly install the unit valve 1 on a cold and hot water supply pipeline or a water return pipeline of a user through the screw thread sleeve, the functions of monitoring the temperature of water supply and return in real time and the like can be realized through the temperature sensor 2, the product has the characteristic of ultralow power consumption, the product can be self-assembled into a system with software of a company, or can be matched into an intelligent temperature control regulating system with a temperature and humidity collector of the company, and the communication and power supply are all in a cable-free mode, so that the construction cost is greatly reduced, and the product is absolutely preferred for projects with low and wide distribution floors.

The inside fixedly connected with filter screen 4 of unit valve 1, the inner wall fixedly connected with bracing piece 5 of unit valve 1, the fixed surface of bracing piece 5 is connected with semicircle piece 6, the inside rotation of semicircle piece 6 has cup jointed driving shaft 7, the fixed surface of driving shaft 7 has cup jointed power disc 8, power disc 8 sliding connection is in the inside of semicircle piece 6, the fixed surface of power disc 8 has blade 9, blade 9 is at the equidistant distribution of the surface of power disc 8, the upper end fixedly connected with first conical gear 10 of driving shaft 7, the fixed surface of semicircle piece 6 is connected with fixed block 11, driven shaft 12 has been cup jointed in the inside rotation of fixed block 11, the one end fixedly connected with cleaning brush 14 that is close to filter screen 4 of driven shaft 12, the surface of cleaning brush 14 and the surface contact of filter screen 4, the one end fixedly connected with second conical gear 13 that the cleaning brush 14 is kept away from to driven shaft 12, second conical gear 13 and first conical gear 10 meshing are connected.

The filter screen 4 filters the inside flowing water of unit valve 1 to, flowing water drives blade 9 rotation, and drive power disc 8 through blade 9 and rotate, power disc 8 rotates and drives driving shaft 7 rotation, driving shaft 7 rotates and drives first conical gear 10 and rotate, first conical gear 10 rotates and drives second conical gear 13 and rotate, second conical gear 13 rotates and drives driven shaft 12 and rotate, driven shaft 12 rotates and drives the impurity that cleaning brush 14 rotated the clearance filter screen 4 surface, prevent that the inside impurity of water from adhering to the surface at filter screen 4 and causing the jam, utilize the power of rivers to clear up the impurity on filter screen 4 surface voluntarily, the staff need not dismantle unit valve 1, promote the convenience that unit valve 1 used.

The surface of the unit valve 1 is fixedly connected with a collecting box 15, the collecting box 15 is communicated with the inside of the unit valve 1, and a sealing block 16 is connected with the inside of the collecting box 15 in a threaded manner.

The impurity that filter screen 4 surface was cleared up removes and falls into the inside of collecting box 15 to the downside gradually through self gravity effect, collects the impurity through collecting box 15, and after the staff rotated sealing block 16 and pull down, can be with collecting box 15 inside impurity clearance outside, the staff of being convenient for carries out centralized processing to the impurity.

Working principle: this a unit valve for warm field based on difference in temperature automatically regulated filters the inside water that flows of unit valve 1 through filter screen 4 when using, the water body that flows passes through blade 9 and drives power disc 8 rotation, power disc 8 rotates and drives driving shaft 7 and rotate, driving shaft 7 rotates and drives first conical gear 10 and rotate, first conical gear 10 rotates and drives second conical gear 13 and rotate, second conical gear 13 rotates and drives driven shaft 12 and rotate, driven shaft 12 rotates and drives the impurity that the clearance brush 14 rotated the clearance filter screen 4 surface, prevent that the inside impurity of water from adhering to the surface of filter screen 4 from causing the jam, utilize the power of rivers to clear up the impurity on filter screen 4 surface automatically, the staff need not dismantle unit valve 1, the impurity that filter screen 4 surface was cleared up moves down and falls into the inside of collecting box 15 gradually through self gravity effect, collect the impurity through collecting box 15, after the staff rotates sealing block 16, can clear up outside the impurity inside the collecting box 15, the staff of being convenient for concentrate on the impurity.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A unit valve for warm field of leading to based on difference in temperature automatically regulated, includes unit valve (1), its characterized in that: the surface of unit valve (1) is provided with temperature-sensing ware (2), and the inside of unit valve (1) is provided with circular valve (3), and the inside fixedly connected with filter screen (4) of unit valve (1), the inner wall fixedly connected with bracing piece (5) of unit valve (1), the surface fixedly connected with semicircle piece (6) of bracing piece (5), the inside of semicircle piece (6) is provided with rotating device.

2. A unit valve for automatic temperature difference adjustment in the field of heating and ventilation according to claim 1, characterized in that: the rotating device comprises a driving shaft (7), the driving shaft (7) is rotationally sleeved in the semicircular block (6), a power disc (8) is fixedly sleeved on the surface of the driving shaft (7), the power disc (8) is slidably connected in the semicircular block (6), and a first bevel gear (10) is fixedly connected to the upper end of the driving shaft (7).

3. A unit valve for automatic temperature difference adjustment in the field of heating and ventilation according to claim 2, characterized in that: the surface of the power disc (8) is fixedly connected with blades (9), and the blades (9) are distributed on the surface of the power disc (8) at equal intervals.

4. A unit valve for automatic temperature difference adjustment in the field of heating and ventilation according to claim 3, characterized in that: the surface fixing of semicircle piece (6) is connected with fixed block (11), and the inside of fixed block (11) rotates and cup joints driven shaft (12), and the one end of being close to filter screen (4) of driven shaft (12) fixedly connected with cleaning brush (14), the surface of cleaning brush (14) and the surface contact of filter screen (4).

5. A unit valve for automatic temperature difference adjustment in the field of heating and ventilation according to claim 4, wherein: one end of the driven shaft (12) far away from the cleaning brush (14) is fixedly connected with a second bevel gear (13), and the second bevel gear (13) is meshed with the first bevel gear (10).

6. A unit valve for automatic temperature difference adjustment in the field of heating and ventilation according to claim 5, wherein: the surface of the unit valve (1) is fixedly connected with a collecting box (15), the collecting box (15) is communicated with the inside of the unit valve (1), and a sealing block (16) is connected with the inside of the collecting box (15) in a threaded manner.