CN210372227U

CN210372227U - Electric air valve capable of quickly radiating

Info

Publication number: CN210372227U
Application number: CN201921065101.1U
Authority: CN
Inventors: 曾俊鑫; 文军; 吴付东
Original assignee: Shenzhen Laibide Technology Co ltd
Current assignee: Shenzhen Laibide Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-21
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a can quick radiating electric air valve, including disk seat, valve body, sleeve, dehumidification structure and executor, the valve body is installed on the top of disk seat, and the air inlet that is provided with of one side of valve body to the opposite side of valve body is provided with the gas outlet, the top of valve body is provided with the valve rod, and the bottom of valve rod extends to the inside of valve body and installs the case, be fixed with the mount pad on the outer wall of valve rod bottom, the bottom of mount pad and the top fixed connection of valve body, be fixed with the connection bottom block on the valve rod outer wall of mount pad top, and be fixed with the connection kicking block on the valve rod outer wall of connection bottom block top to connect the bottom block and all be provided with spacing hole on the outer wall of being connected kicking block one side. The utility model discloses not only realized the dehumidification function of electric air valve, reduced the inside electronic component of executor and appeared the condition of damaging, reduced the executor moreover and appeared catching cold malfunctioning condition.

Description

Electric air valve capable of quickly radiating

Technical Field

The utility model relates to an electric air valve technical field specifically is a quick radiating electric air valve.

Background

The electric air valve is one of the valve, different with general valve is, and the electric air valve is the switch with electric actuator control valve, and the electric air valve is used for circulation and carries the gas of high temperature, because the valve body is mostly the metal material, therefore the heat of high temperature is transmitted inside the executor easily and is caused its inside electronic component's damage easily, consequently, in order to guarantee the normal clear of gas transmission work, need use a quick radiating electric air valve.

The electric air 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) when the traditional electric air valve is used, water vapor which is difficult to volatilize is easy to accumulate in the actuator, so that moisture around and in the actuator is large, and a short circuit phenomenon of a circuit is easy to cause;

(2) when the traditional electric air valve is used, heat accumulated inside the electric air valve is difficult to quickly dissipate, and the heat dissipation range is limited, so that the heat dissipation effect of the electric air valve is poor;

(3) when the traditional electric air valve is used in a northern cold environment, the electronic elements in the actuator are easy to be influenced by low temperature, and the electronic elements are out of order, so that the normal use of the electric air valve is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can quick radiating electric air valve to it is great to provide around the electric air valve executor and inside moisture in the above-mentioned background art to solve, and the radiating effect is not good and receive the malfunctioning problem of freezing easily.

In order to achieve the above object, the utility model provides a following technical scheme: an electric air valve capable of quickly dissipating heat comprises a valve seat, a valve body, a sleeve, a dehumidification structure and an actuator, wherein the valve body is installed at the top end of the valve seat, an air inlet is formed in one side of the valve body, an air outlet is formed in the other side of the valve body, a valve rod is arranged above the valve body, the bottom end of the valve rod extends into the valve body, a valve core is installed in the valve body, an installation seat is fixed on the outer wall of the bottom of the valve rod, the bottom end of the installation seat is fixedly connected with the top end of the valve body, a connecting bottom block is fixed on the outer wall of the valve rod above the installation seat, a connecting top block is fixed on the outer wall of the valve rod above the connecting bottom block, limiting holes are formed in the outer walls of the connecting bottom block and one side of the connecting top block, a fixing plate is fixed at the top end of the connecting top block, and the inside dehumidification structure that all is provided with of shell of executor both sides, the top of shell is fixed with fixed cover, and the bottom of fixed cover through the through-hole with be linked together to control panel is installed on the top of fixed cover.

Preferably, the inside of dehumidification structure has set gradually water conservancy diversion inclined hole, moisture absorption sponge, lime bag and mounting, all is provided with the lime bag on the shell inner wall of executor both sides, and the mounting is all installed at the both ends of lime bag, and the one end that the lime bag was kept away from to the mounting is connected with the inner wall fixed connection of shell.

Preferably, moisture absorption sponges are fixed on the inner wall of the shell on one side of the lime bag, and flow guide inclined holes which are equidistant are formed in the inner wall of the shell on the side, away from the lime bag, of the moisture absorption sponges.

Preferably, the heating wire is all installed to the inside of fixed cover, and the central point department at fixed cover top installs temperature-sensing ware, and the micro-fan is all installed at the fixed cover top of temperature-sensing ware both sides, and the top of fixed cover is provided with the ventilating board.

Preferably, the outer wall of the valve rod is sleeved with an annular cushion block, the top end and the bottom end of the annular cushion block are both fixed with elastic insertion blocks, and the elastic insertion blocks extend to the inner parts of the limiting holes.

Preferably, the outer wall of one side, far away from the valve rod, of the annular cushion block is fixedly provided with a sleeve, the outer wall of one side of the sleeve is provided with equally-spaced radiating ring pieces, and one end of each radiating ring piece extends to the outside of the sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the electric air valve capable of quickly radiating heat not only realizes the dehumidification function of the electric air valve, reduces the damage of electronic elements in the actuator, but also reduces the freezing failure of the actuator;

(1) the lime bag absorbs the actuator around and in the actuator and transfers water to the inside of the moisture absorption sponge, and the diversion inclined holes increase the internal air circulation speed of the shell and realize the dehumidification function of the electric air valve;

(2) the sleeve, the heat dissipation ring piece, the annular cushion block, the elastic insertion block, the limiting hole and the glass wool are arranged, the heat dissipation ring piece enables heat to be led out quickly, the annular cushion block increases the heat dissipation range between the valve body and the actuator, and meanwhile, the glass wool blocks the heat, so that the condition that electronic elements in the actuator are damaged is reduced;

(3) through being provided with fixed cover, heating wire, through-hole, micro fan, temperature-sensing ware and ventilating board, micro fan passes through the through-hole with the heat that the heating wire produced and carries to the inside of shell, has improved the inside temperature of shell to the malfunctioning condition of catching a cold has been reduced to the executor appearance.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

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

FIG. 3 is a schematic view of the cross-sectional enlarged structure of the sleeve according to the present invention;

FIG. 4 is an enlarged schematic view of the dehumidifying structure of the present invention;

FIG. 5 is a schematic view of the cross-sectional enlarged structure of the fixing cover of the present invention;

fig. 6 is a schematic view of a cross-sectional enlarged structure of the fixing plate of the present invention.

In the figure: 1. a valve seat; 2. a valve body; 3. an air inlet; 4. a mounting seat; 5. a sleeve; 6. connecting the top block; 7. a dehumidifying structure; 701. a diversion inclined hole; 702. a moisture-absorbing sponge; 703. a lime bag; 704. a fixing member; 8. a housing; 9. an actuator; 10. a fixed cover; 11. a fixing plate; 12. a heat dissipating ring sheet; 13. connecting the bottom block; 14. an air outlet; 15. a valve stem; 16. a valve core; 17. an elastic insert block; 18. an annular cushion block; 19. a limiting hole; 20. an electric heating wire; 21. a through hole; 22. a micro fan; 23. a temperature sensor; 24. a ventilation board; 25. a control panel; 26. glass wool.

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. 1-6, the present invention provides an embodiment: an electric air valve capable of quickly dissipating heat comprises a valve seat 1, a valve body 2, a sleeve 5, a dehumidification structure 7 and an actuator 9, wherein the valve body 2 is installed at the top end of the valve seat 1, an air inlet 3 is formed in one side of the valve body 2, an air outlet 14 is formed in the other side of the valve body 2, a valve rod 15 is arranged above the valve body 2, and the bottom end of the valve rod 15 extends into the valve body 2 and is provided with a valve core 16;

an annular cushion block 18 is sleeved on the outer wall of the valve rod 15, elastic insertion blocks 17 are fixed to the top end and the bottom end of the annular cushion block 18, the elastic insertion blocks 17 extend into the limiting holes 19, a sleeve 5 is fixed to the outer wall, away from the valve rod 15, of the annular cushion block 18, equidistant radiating ring pieces 12 are installed on the outer wall of one side of the sleeve 5, one end of each radiating ring piece 12 extends to the outside of the sleeve 5, and the radiating performance of the electric air valve is improved;

a mounting seat 4 is fixed on the outer wall of the bottom of the valve rod 15, the bottom end of the mounting seat 4 is fixedly connected with the top end of the valve body 2, a connecting bottom block 13 is fixed on the outer wall of the valve rod 15 above the mounting seat 4, a connecting top block 6 is fixed on the outer wall of the valve rod 15 above the connecting bottom block 13, limiting holes 19 are formed in the outer walls of the connecting bottom block 13 and one side of the connecting top block 6, a fixing plate 11 is fixed at the top end of the connecting top block 6, glass wool 26 is arranged inside the fixing plate 11, a shell 8 is arranged at the top end of the fixing plate 11, an actuator 9 is arranged inside the shell 8, and dehumidification structures 7 are arranged inside the shells 8 on two sides of the actuator 9;

a diversion inclined hole 701, a moisture absorption sponge 702, a lime bag 703 and a fixing piece 704 are sequentially arranged in the dehumidification structure 7, the lime bag 703 is arranged on the inner wall of the shell 8 at two sides of the actuator 9, the fixing piece 704 is arranged at two ends of the lime bag 703, one end of the fixing piece 704 far away from the lime bag 703 is fixedly connected with the inner wall of the shell 8, the moisture absorption sponge 702 is fixed on the inner wall of the shell 8 at one side of the lime bag 703, and the diversion inclined holes 701 at equal intervals are arranged on the inner wall of the shell 8 at one side of the moisture absorption sponge 702 far away from the lime bag 703;

the lime bag 703 adsorbs the actuator 9 around and inside the actuator and transfers moisture to the inside of the moisture absorption sponge 702, and the diversion inclined hole 701 increases the internal air circulation speed of the housing 8, so that moisture is taken away quickly, and the dehumidification function of the electric air valve is realized;

the top of shell 8 is fixed with fixed cover 10, and the bottom of fixed cover 10 is passed through-hole 21 and is linked together, and control panel 25 is installed on the top of fixed cover 10, this control panel 25's model can be DL203, heating wire 20 is all installed to the inside of fixed cover 10, and the central point department of putting at fixed cover 10 top installs temperature-sensing ware 23, this temperature-sensing ware 23's model can be PT100, the output of temperature-sensing ware 23 and the input electric connection of the inside singlechip of control panel 25, minifan 22 is all installed at the fixed cover 10 top of temperature-sensing ware 23 both sides, this minifan 22's model can be ZK20, minifan 22's input and the output electric connection of the inside singlechip of control panel 25, and the top of fixed cover 10 is provided with ventilating board 24, reduce the electronic pneumatic valve and appear catching the condition of freezing failure.

The working principle is as follows: when the electric air valve is used, the electric air valve is externally connected with a power supply, a user firstly connects external pipeline equipment with the air inlet 3 and the air outlet 14 respectively, in the using process of the electric air valve, the heat of high-temperature gas circulating in the valve body 2 is transmitted to the inside of the annular cushion block 18, the heat is rapidly led out under the action of the radiating ring sheet 12, meanwhile, the annular cushion block 18 increases the radiating range between the valve body 2 and the actuator 9, the glass wool 26 in the fixing plate 11 has good heat-insulating property and blocks the heat, the damage of electronic elements in the actuator 9 is reduced, then, the lime bag 703 adsorbs the air around and in the actuator 9 and transmits the moisture to the inside of the moisture absorption sponge 702, the flow guiding inclined hole 701 increases the internal air circulation speed of the shell 8, so that the moisture is rapidly taken away, and the dehumidifying function of the electric air valve is realized, finally, when the electric air valve is in a low-temperature working environment, the operation control panel 25 is used for controlling the micro fan 22 to work, the heating wire 20 is electrified to generate heat, the temperature sensor 23 is used for detecting the temperature inside the fixed cover 10, meanwhile, the micro fan 22 is used for conveying the heat generated by the heating wire 20 to the inside of the shell 8 through the through hole 21, the temperature inside the shell 8 is increased, the situation that the actuator 9 is frozen and fails is reduced, the electric air valve can normally work in the low-temperature environment, and the work of the electric air valve is completed.

Claims

1. The utility model provides a can quick radiating electric air valve, includes disk seat (1), valve body (2), sleeve (5), dehumidification structure (7) and executor (9), its characterized in that: the valve comprises a valve seat (1), a valve body (2) is installed at the top end of the valve seat (1), an air inlet (3) is formed in one side of the valve body (2), an air outlet (14) is formed in the other side of the valve body (2), a valve rod (15) is arranged above the valve body (2), the bottom end of the valve rod (15) extends into the valve body (2) and is provided with a valve core (16), an installation seat (4) is fixed on the outer wall of the bottom of the valve rod (15), the bottom end of the installation seat (4) is fixedly connected with the top end of the valve body (2), a connecting bottom block (13) is fixed on the outer wall of the valve rod (15) above the installation seat (4), a connecting top block (6) is fixed on the outer wall of the valve rod (15) above the connecting bottom block (13), limiting holes (19) are formed in the outer wall of one side of the connecting bottom block (13) and the connecting top block (6), and the inside of fixed plate (11) is provided with glass wool (26), shell (8) are installed on the top of fixed plate (11), and the internally mounted of shell (8) has executor (9) to the inside dehumidification structure (7) that all are provided with of shell (8) of executor (9) both sides, the top of shell (8) is fixed with fixed cover (10), and the bottom of fixed cover (10) through-hole (21) with be linked together, and control panel (25) are installed on the top of fixed cover (10).

2. The electric air valve capable of rapidly dissipating heat according to claim 1, wherein: the dehumidifying structure (7) is internally provided with a flow guide inclined hole (701), a moisture absorption sponge (702), a lime bag (703) and a fixing piece (704) in sequence, the inner walls of the shell (8) at the two sides of the actuator (9) are provided with the lime bag (703), the fixing pieces (704) are arranged at the two ends of the lime bag (703), and one end, far away from the lime bag (703), of the fixing piece (704) is fixedly connected with the inner wall of the shell (8).

3. The electric air valve capable of rapidly dissipating heat as claimed in claim 2, wherein: moisture absorption sponges (702) are fixed on the inner wall of the shell (8) on one side of the lime bag (703), and flow guide inclined holes (701) which are arranged at equal intervals are arranged on the inner wall of the shell (8) on one side, away from the lime bag (703), of the moisture absorption sponges (702).

4. The electric air valve capable of rapidly dissipating heat according to claim 1, wherein: heating wire (20) are all installed to the inside of fixed cover (10), and the central point department of putting at fixed cover (10) top installs temperature-sensing ware (23), micro-fan (22) are all installed at fixed cover (10) top of temperature-sensing ware (23) both sides, and the top of fixed cover (10) is provided with ventilating board (24).

5. The electric air valve capable of rapidly dissipating heat according to claim 1, wherein: the outer wall of the valve rod (15) is sleeved with an annular cushion block (18), the top end and the bottom end of the annular cushion block (18) are both fixed with elastic insertion blocks (17), and the elastic insertion blocks (17) extend to the inner part of the limiting hole (19).

6. The electric air valve capable of rapidly dissipating heat as claimed in claim 5, wherein: the outer wall of one side, far away from the valve rod (15), of the annular cushion block (18) is fixedly provided with a sleeve (5), the outer wall of one side of the sleeve (5) is provided with equally spaced radiating ring pieces (12), and one end of each radiating ring piece (12) extends to the outside of the sleeve (5).