CN212616364U

CN212616364U - Control valve of heating and ventilation equipment

Info

Publication number: CN212616364U
Application number: CN202021255154.2U
Authority: CN
Inventors: 胡小红; 梁天明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-26
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a warm equipment technical field that leads to, concretely a control valve of warm equipment that leads to, including the valve main part, valve main part left side has linked firmly the intake pipe, and has linked firmly the dead lever on the left of the intake pipe, the dead lever is inserted and is established in the circular slot, and the circular slot setting is taken over one outside, an external pipe upper end is provided with screw ring two, and screw ring two pass through sleeve and screw hole lock thread ring one, valve main part right side has linked firmly the outlet duct. The utility model discloses the control valve of warm equipment of leading to is equipped with connecting device, and rotatory sleeve can be threaded connection intake pipe and take over one outward, sets up like this and is favorable to installing or dismantling the control valve, and has good leakproofness, and through regulatory function, rotates the handle and can influence flashboard and rubber seal's angle, and the angle size changes, and inside shelters from the space and also can change, sets up like this and is favorable to adjusting gas flow as required to change the room temperature, strengthens the closure performance of control valve.

Description

Control valve of heating and ventilation equipment

Technical Field

The utility model relates to a warm equipment technical field that leads to specifically is a warm control valve who leads to equipment.

Background

The heating and ventilation control valve is also called a locking valve and a valve special for civil heating, so that the property management is facilitated, and the temperature and time of the heating can be automatically adjusted by residents, and the heating and ventilation control valve is an environment-friendly and energy-saving product. Along with the improvement of living conditions, people pay more attention to the change of indoor living environment, because the change of seasons causes the indoor temperature to change greatly, and the living comfort of people can be influenced by overhigh or overlow room temperature, so that the popularization of the heating and ventilation equipment is more and more extensive.

The control valve of the warm equipment that leads to in the existing market still has some inadequacies, the control valve of the warm equipment that leads to is comparatively complicated at the process of installation or dismantlement, installer's the operation degree of difficulty has been increased, and sealed effect is poor, the warm regulation that leads to the equipment through the control valve, can change the warm heating effect that leads to the equipment, thereby control the room temperature, the regulating effect of general control valve is not very good, closure performance is poor, therefore the control valve that the warm equipment that leads to that needs to solve above-mentioned problem needs to be urgent easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control valve of warm logical equipment to installation or dismantlement difficulty and the poor problem of temperature regulation effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control valve of heating and ventilation equipment, includes the valve main part, valve main part left side has linked firmly the intake pipe, and the intake pipe left side has linked firmly the dead lever, the dead lever is inserted and is established in the circular slot, and the circular slot setting is on takeover one outward, an outer takeover upper end is provided with screw ring two, and screw ring two pass through sleeve and screw hole fastening screw ring one, valve main part right side has linked firmly the outlet duct, valve main part left side top has linked firmly the arc mounting, and the articulated arc moving part of arc mounting, the arc moving part is in shelves lid left side, and shelves lid and establish in valve main part upper end, the inside bottom swing joint bull stick bottom of valve main part, and the bull stick upper end is fixed with the handle, the bull stick is provided with the flashboard, and the flashboard cover is.

Preferably, the air inlet pipe and the air outlet pipe are arranged the same, and the air inlet pipe and the air outlet pipe are symmetrical about a central axis of the valve main body.

Preferably, the handle is annularly arranged, and the first external connecting pipe and the second external connecting pipe are arranged the same.

Preferably, the diameter of the threaded ring is equal to the diameter of the threaded ring II, and the diameter of the threaded ring II is equal to the inner diameter of the threaded hole.

Preferably, the air inlet pipe and the air outlet pipe are sleeved with sleeves, and the sleeves are provided with threaded holes.

Preferably, four groups of fixing rods and four groups of round grooves are arranged and are uniformly arranged.

Preferably, the diameter of the gate plate is equal to the inner diameter of the rubber sealing ring, and the diameter of the rubber sealing ring is equal to the inner diameter of the valve main body.

Compared with the prior art, the beneficial effects of the utility model are that: this warm control valve who leads to equipment is equipped with connecting device, rotatory sleeve can threaded connection intake pipe and take over one outward, set up like this and be favorable to the installation or dismantle the control valve, and have good leakproofness, through regulatory function, rotate the handle and can influence flashboard and rubber seal's angle, the angle size changes, inside shelters from the space and also can change, sets up like this and is favorable to adjusting gas flow as required and changes the room temperature, strengthens the closure performance of control valve.

1. The device is equipped with connecting device, and rotatory sleeve can the threaded connection intake pipe with external pipe one, does not need direct rotation control valve, and the dead lever injects the circular slot in, prevents that sleeve threaded connection from staggering, sets up like this and is favorable to installing or dismantling the control valve, and has good leakproofness.

2. The device passes through regulatory function, rotates the handle and can influence flashboard and rubber seal's angle, and the angle size change, and inside shelters from the space and also can change, and flashboard surface cover is equipped with rubber seal, sets up like this and is favorable to adjusting gas flow as required and changes the room temperature, strengthens the closure performance of control valve.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a valve body; 2. an air inlet pipe; 3. an air outlet pipe; 4. an external connection pipe I; 5. a second external connecting pipe; 6. a rotating rod; 7 a gate plate; 8. a rubber seal ring; 9. a handle; 10. a baffle cover; 11. an arc-shaped movable piece; 12. an arc-shaped fixing piece; 13. a sleeve; 14. a threaded hole; 15. a first threaded ring; 16. a second threaded ring; 17. fixing the rod; 18. a circular groove.

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 control valve of heating and ventilation equipment comprises a valve main body 1, an air inlet pipe 2 is fixedly connected with the left side of the valve main body 1, and the left side of the air inlet pipe 2 is fixedly connected with a fixed rod 17, the air inlet pipe 2 and the air outlet pipe 3 are arranged identically, the air inlet pipe 2 and the air outlet pipe 3 are symmetrical about the central axis of the valve main body 1 and are convenient to install, the fixed rod 17 is inserted in a circular groove 18, and the circular grooves 18 are arranged on the first external connecting pipe 4, four groups of fixing rods 17 and the circular grooves 18 are arranged, and four groups of fixed rods 17 and circular grooves 18 are uniformly arranged, so that the air inlet pipe 2 and the first external connecting pipe 4 can be conveniently connected and combined without being staggered, the upper end of the first external connecting pipe 4 is provided with a second threaded ring 16, and the second threaded ring 16 is tightly jointed with the first threaded ring 15 through the sleeve 13 and the threaded hole 14, the diameter of the first threaded ring 15 is equal to that of the second threaded ring 16, and the diameter of the second threaded ring 16 is equal to the inner diameter of the threaded hole 14, so that the connection between the air outlet pipe 3 and the second external connecting pipe 5 is more stable.

Intake pipe 2 and outlet duct 3 all overlap and are equipped with sleeve 13, and sleeve 13 is provided with screw hole 14, be convenient for install the control valve, 1 right side of valve main part has linked firmly

outlet duct

3, 1 left side top of valve main part has linked firmly

arc mounting

12, and 12 articulated arc moving parts 11 of arc mounting, arc moving parts 11 are in shelves lid 10 left sides, and shelves lid 10 is covered and is established at 1 upper end of valve main part, 6 bottoms of 1 inside bottom swing joint bull stick of valve main part, and 6 upper ends of bull stick are fixed with handle 9, bull stick 6 is provided with

flashboard

7, and 7 covers of flashboard are equipped with

rubber seal

8, 7 diameter of flashboard size equals 8 internal diameter sizes of rubber seal, 8 diameter sizes of rubber seal equals 1 internal diameter size of valve main part, can more stable control valve switch, handle 9 is cyclic annular setting, external pipe one 4 sets up the same with external pipe two 5, be convenient for rotatory.

The working principle is as follows: according to the attached

drawings

1, 2 and 3, when the control valve is installed, four groups of fixing rods 17 are inserted into four groups of circular grooves 18, then the sleeve 13 sleeved on the air inlet pipe 2 is moved, the sleeve 13 is provided with a threaded hole 14, the sleeve 13 is rotated, the threaded hole 14 is in threaded connection with a first threaded ring 15 and a second threaded ring 16, the sleeve 13 firmly connects the air inlet pipe 2 and a first external connecting pipe 4 together, and the air outlet pipe 3 and a second external connecting pipe 5 can be connected in a similar manner.

According to fig. 3 and fig. 4, when needing to use control valve control gas flow, upwards mention a grade lid 10 earlier, arc moving part 11 rotates around arc mounting 12, open a grade lid 10, then rotate handle 9, handle 9

drives bull stick

6, 6 lower extreme swing joint of bull stick is in the inside bottom of valve main part 1, flashboard 7 is fixed along with rotating on bull stick 6, the flashboard 7 cover is equipped with rubber seal 8, rubber seal 8 is along with rotating, so can let the control valve have good closure performance, and can be according to rotatory angle control gas flow speed.

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

1. A control valve of heating and ventilating equipment comprises a valve main body (1), and is characterized in that: the valve is characterized in that an air inlet pipe (2) is fixedly connected to the left side of the valve main body (1), a fixing rod (17) is fixedly connected to the left side of the air inlet pipe (2), the fixing rod (17) is inserted into a circular groove (18), the circular groove (18) is arranged on a first external connecting pipe (4), a second threaded ring (16) is arranged at the upper end of the first external connecting pipe (4), the second threaded ring (16) is tightly connected with a first threaded ring (15) through a sleeve (13) and a threaded hole (14), an air outlet pipe (3) is fixedly connected to the right side of the valve main body (1), an arc-shaped fixing part (12) is fixedly connected to the upper side of the left side of the valve main body (1), the arc-shaped fixing part (12) is hinged to an arc-shaped moving part (11), the arc-shaped moving part (11) is arranged on the left side of a gear cover (10), the gear cover (10) is covered on the upper end of the valve main body (1), the rotating rod (6) is provided with a flashboard (7), and the flashboard (7) is sleeved with a rubber sealing ring (8).

2. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: the air inlet pipe (2) and the air outlet pipe (3) are arranged identically, and the air inlet pipe (2) and the air outlet pipe (3) are symmetrical about a central axis of the valve main body (1).

3. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: the handle (9) is annularly arranged, and the first external connecting pipe (4) and the second external connecting pipe (5) are arranged the same.

4. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: the diameter of the first threaded ring (15) is equal to that of the second threaded ring (16), and the diameter of the second threaded ring (16) is equal to the inner diameter of the threaded hole (14).

5. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: the air inlet pipe (2) and the air outlet pipe (3) are both sleeved with a sleeve (13), and the sleeve (13) is provided with a threaded hole (14).

6. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: the fixing rods (17) and the circular grooves (18) are all provided with four groups, and the four groups of fixing rods (17) and the four groups of circular grooves (18) are all uniformly arranged.

7. The control valve of an heating and ventilating apparatus as set forth in claim 1, wherein: flashboard (7) diameter size equals rubber seal (8) internal diameter size, rubber seal (8) diameter size equals valve main part (1) internal diameter size.