CN110939782A

CN110939782A - Insulation can convenient to install for valve

Info

Publication number: CN110939782A
Application number: CN201811103591.XA
Authority: CN
Inventors: 高致
Original assignee: Jiangsu Qiancheng Environmental Technology Co Ltd
Current assignee: Jiangsu Qiancheng Environmental Technology Co Ltd
Priority date: 2018-09-21
Filing date: 2018-09-21
Publication date: 2020-03-31

Abstract

The invention discloses an insulation can convenient to install for a valve, which comprises a box body, wherein the box body is of a double-layer structure, a heat insulation layer and a heating layer are sequentially arranged between the inner wall and the outer wall of the box body, heat insulation materials are filled in the heat insulation layer, an electric heating element is fixedly arranged in the heating layer through screws, a valve body is arranged at the middle end in the box body, a hand wheel is fixedly arranged at the upper end of the valve body through screws, a first pipeline and a second pipeline are respectively welded at the two ends of the valve body, a holding clamp is sleeved on each of the first pipeline and the second pipeline, the holding clamps are fixedly arranged on the inner wall of the front end of the box body, and grooves are formed in the middle lower ends of. The invention can not only prevent the valve body from being frozen to influence the use when the temperature is too low in winter, but also detect whether the valve body is sealed or not by arranging the relay, the pressure gauge, the heat insulation material, the temperature sensor, the valve and the guide pipe.

Description

Insulation can convenient to install for valve

Technical Field

The invention relates to the technical field of valves, in particular to an insulation can convenient to install for a valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, non-return, diversion or overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m.

The traditional insulation can which is used for the valve and is convenient to install has the following defects: at present, in order to prevent freezing of the control valve in winter, binding bands are mostly needed to be bound, so that the control valve is inconvenient to use and poor in effect.

Disclosure of Invention

The invention aims to provide an insulation can convenient for installation of a valve, and aims to solve the problems that the control valve provided by the background technology is inconvenient to use and poor in effect because the control valve is bound by a binding band in winter for freezing prevention.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an insulation can that valve was used and is convenient for installation, includes the box, the box is bilayer structure, heat preservation, zone of heating have set gradually between the inner wall of box, the outer wall, it has thermal-insulated insulation material to fill in the heat preservation, there is electric heating element in the inside of zone of heating through screw fixed mounting, the inside middle-end of box is provided with the valve body, screw fixed mounting has the hand wheel in the upper end of valve body, first pipeline, second pipeline have been welded respectively at the both ends of valve body, all overlap on first pipeline, the second pipeline and have the armful card, the armful card is fixed to be installed on the front end inner wall of box, the lower extreme all is seted up flutedly in the outside both sides face of box, the recess all communicates with each other with the box is inside, external, the other end of first pipeline, second pipeline all wears out the recess and has, The second pipeline all is provided with the valve in the activity of one side that is close to the disc, the inboard bottom middle part fixed mounting of box has temperature sensor, there is the relay outside top middle part of box through connecting plate fixed mounting, electric heating element in temperature sensor, the zone of heating passes through the electric wire and is connected with the relay electricity, the outside top both sides of box are all fixed the sleeve that has inlayed, telescopic inside all is provided with the screw thread, telescopic inside is provided with manometer, thermometer respectively, the equal movable sleeve of contact department of manometer, thermometer has the seal cover and all with sleeve threaded connection, fixed welding has the pipe between embracing card, box inner wall on the first pipeline, the other end movable sleeve of pipe has the seal cover and with sleeve threaded connection.

Preferably, the equal fixed mounting in outside front end four corners department of box has the mounting panel, first screw hole has all been seted up at the middle part of mounting panel.

Preferably, a box door is movably mounted on one side of the rear end of the box body through a hinge, and a handle is arranged on the box door.

Preferably, a circle of second threaded holes are formed in the surface of the disc.

Preferably, a circle of sealing ring is fixedly arranged between the inner wall of the groove and the first pipeline and between the inner wall of the groove and the second pipeline.

Preferably, the box door, the box body, the guide pipe and the mounting plate are all made of aluminum alloy materials.

Compared with the prior art, the invention has the beneficial effects that: 1. the relay, the electric heating element and the temperature sensor are arranged, so that when the temperature is too low or too high, the temperature sensor transmits a signal to the relay, and when the relay is contacted with a large current, the power supply of the electric heating element is switched on or off; through setting up the heat preservation, set up thermal-insulated insulation material in the heat preservation, can carry out the heat preservation of certain time like this to save the resource, it is very convenient to use.

2. By arranging the valve, the guide pipe and the pressure gauge, the valve body can be detected whether to be in a sealing state or not after the gas transmission pipe is connected; the temperature in the box body can be observed in real time by arranging the thermometer; the sleeve is arranged, so that the pressure gauge and the thermometer are convenient to mount and dismount; through setting up mounting panel, first screw hole, be convenient for like this install whole device and dismantle.

Drawings

Fig. 1 is a schematic view of the overall structure of an incubator with a valve convenient to install.

Fig. 2 is a connecting structure diagram between the box body and the box door in the thermal insulation box convenient for installation of the valve.

Fig. 3 is a connecting structure diagram between the tank body and the groove in the thermal insulation tank for convenient installation of the valve.

Fig. 4 is a connecting structure diagram between the disc and the second threaded hole in the incubator for convenient installation of the valve according to the invention.

In the figure: 1-a valve body; 2, clamping; 3-a first conduit; 4-an insulating layer; 5, heating a layer; 6-a catheter; 7-a sleeve; 8-a pressure gauge; 9-a relay; 10-a hand wheel; 11-a thermometer; 12-a box body; 13-mounting a plate; 14-a valve; 15-a disc; 16-a second conduit; 17-a first threaded hole; 18-a temperature sensor; 19-a groove; 20-a box door; 21-second threaded hole.

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. 1-4, the present invention provides a technical solution: an insulation can convenient to install for a valve, comprises a box body 12, wherein the box body 12 is of a double-layer structure, a heat preservation layer 4 and a heating layer 5 are sequentially arranged between the inner wall and the outer wall of the box body 12, heat insulation materials are filled in the heat preservation layer 4, an electric heating element is arranged in the heating layer 5 through screw fixation, a valve body 1 is arranged at the middle end in the box body 12, a hand wheel 10 is fixedly arranged at the upper end of the valve body 1 through screws, a first pipeline 3 and a second pipeline 16 are respectively welded at the two ends of the valve body 1, a holding clamp 2 is respectively sleeved on the first pipeline 3 and the second pipeline 16, the holding clamp 2 is fixedly arranged on the inner wall of the front end of the box body 12, grooves 19 are respectively arranged at the middle and lower ends of the two outer side surfaces of the box body 12, the grooves 19 are respectively communicated with the inside and the outside of the box body 12, the other ends of the first pipeline 3 and, the first pipeline 3 and the second pipeline 16 are both movably provided with a valve 14 at one side close to the disc 15, a temperature sensor 18 is fixedly arranged in the middle of the bottom end of the inner side of the box body 12, a relay 9 is fixedly arranged in the middle of the top end of the outer side of the box body 12 through a connecting plate, the temperature sensor 18 and the electric heating element in the heating layer 5 are electrically connected with the relay 9 through electric wires, the two sides of the top end of the outer part of the box body 12 are both fixedly embedded with sleeves 7, the inner parts of the sleeves 7 are both provided with threads, a pressure gauge 8 and a temperature gauge 11 are respectively arranged in the sleeve 7, sealing sleeves are movably sleeved at the contact heads of the pressure gauge 8 and the temperature gauge 11 and are in threaded connection with the sleeve 7, a guide pipe 6 is fixedly welded between the holding clamp 2 and the inner wall of the box body 12 on the first pipeline 3, and a sealing sleeve is movably sleeved at the other end of the guide pipe 6 and is in threaded connection with the sleeve 7.

Mounting plates 13 are fixedly mounted at four corners of the front end of the outer part of the box body 12, and first threaded holes 17 are formed in the middle of the mounting plates 13, so that the box body can be conveniently fixed on a wall; a box door 20 is movably arranged on one side of the rear end of the box body 12 through a hinge, and a handle is arranged on the box door 20; a circle of second threaded holes 21 are formed in the surface of the disc 15, so that the first pipeline 3 and the second pipeline 16 are conveniently connected with the gas conveying pipe; a circle of sealing ring is fixedly arranged between the inner wall of the groove 19 and the first pipeline 3 and between the inner wall of the groove and the second pipeline 16; the box door 20, the box body 12, the guide pipe 6 and the mounting plate 13 are all made of aluminum alloy materials which are good in quality and durable.

The working principle is as follows: when the invention is used, the box body 12 is fixed on a wall body through the mounting plate 13, and after all the components are connected, after the temperature is lower than the set value of the temperature sensor 18, the temperature sensor 18 transmits a signal to the relay 9, and when the relay 9 contacts a large current, the switch is switched on, and then the power supply of the electric heating element in the heating layer 5 is switched on for heating; when the temperature is higher than the set value of the temperature sensor 18, the temperature sensor 18 transmits a signal to the relay 9, so that the power supply of the electric heating element in the heating layer 5 is disconnected, and the heating is stopped, so that the temperature in the box body 12 can be kept for a period of time due to the action of the heat insulation material in the heat insulation layer 4 of the box body 12; when it is desired to determine whether the valve body 1 is in the sealed state, the valve 14 of the second pipe 16 is closed, the valve 14 of the first pipe 3 is opened, so that the gas enters the conduit 6 from the first pipe 3, and the valve 14 of the first pipe 3 is closed, so that the pressure gauge 8 displays the pressure at that time, if the valve body is sealed, so that the value of the pressure gauge 8 does not decrease, and if not, the value of the pressure gauge 8 decreases.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an insulation can of valve with being convenient for installation, includes box (12), its characterized in that: box (12) is bilayer structure, heat preservation (4), zone of heating (5) have set gradually between the inner wall of box (12), the outer wall, it has thermal-insulated insulation material to fill in heat preservation (4), the inside of zone of heating (5) has electric heating element through screw fixed mounting, the inside middle-end of box (12) is provided with valve body (1), screw fixed mounting has hand wheel (10) through the upper end of valve body (1), first pipeline (3), second pipeline (16) have been welded respectively at the both ends of valve body (1), all overlap on first pipeline (3), second pipeline (16) and embrace card (2), embrace card (2) fixed mounting on the front end inner wall of box (12), lower extreme all sets up recess (19) in the outside both sides face of box (12), recess (19) all with box (12) inside, The outside world communicates with each other, recess (19) are all worn out and the fixed cover has disc (15) in end department to the other end of first pipeline (3), second pipeline (16), first pipeline (3), second pipeline (16) are all provided with valve (14) in the activity of one side that is close to disc (15), the inboard bottom middle part fixed mounting of box (12) has temperature sensor (18), the outside top middle part of box (12) has relay (9) through connecting plate fixed mounting, electric heating element in temperature sensor (18), zone of heating (5) passes through the electric wire and is connected with relay (9) electricity, sleeve (7) are all fixed to inlay on the outside top both sides of box (12), the inside of sleeve (7) all is provided with the screw thread, the inside of sleeve (7) is provided with manometer (8), thermometer (11) respectively, the contact head of manometer (8), thermometer (11) department all movable sleeve have the seal cover and all with sleeve (7) threaded connection, fixed welding has pipe (6) between embrace card (2), box (12) inner wall on first pipeline (3), the other end movable sleeve of pipe (6) has the seal cover and with sleeve (7) threaded connection.

2. The easy-to-install incubator for a valve according to claim 1, wherein: the equal fixed mounting in outside front end four corners department of box (12) has mounting panel (13), first screw hole (17) have all been seted up at the middle part of mounting panel (13).

3. The easy-to-install incubator for a valve according to claim 1, wherein: a box door (20) is movably arranged on one side of the rear end of the box body (12) through a hinge, and a handle is arranged on the box door (20).

4. The easy-to-install incubator for a valve according to claim 1, wherein: and a circle of second threaded holes (21) are formed in the surface of the disc (15).

5. The easy-to-install incubator for a valve according to claim 1, wherein: and a circle of sealing ring is fixedly arranged between the inner wall of the groove (19) and the first pipeline (3) and between the inner wall of the groove and the second pipeline (16).

6. The easy-to-install incubator for a valve according to claim 3, wherein: the box door (20), the box body (12), the guide pipe (6) and the mounting plate (13) are all made of aluminum alloy materials.