CN208945347U - A kind of idle call valve class welder - Google Patents

Abstract

The utility model provides a kind of idle call valve class welder, is related to valve class welding technology field, solve manual parcel wet cloth movement it is many and diverse and cause labor intensity increase, inefficiency the technical issues of.The device includes water holding department, submerged portion, and the submerged portion is installed on the water holding department, and valve class immerses in the cooling water in the submerged portion cooling when welding to it；The cooling water can overflow to the water holding department；Water delivery part, the water delivery part and the submerged portion are connected to and in communication with to convey the cooling water；Driving portion, the driving portion are connected to and in communication with the water delivery part and the water holding department respectively, and the cooling water is delivered to the submerged portion through the water delivery part from the water holding department.The utility model is placed in submerged portion for valve body and immerses in cooling water, reduce because wet cloth wrap up it is not in place due to the hidden danger of quality that generates.Shorten packet wet cloth working hour, 6 times of improving productivity.

Description

A kind of idle call valve class welder

Technical field

The utility model relates to valve class welding technology fields, more particularly, to a kind of idle call valve class welder.

Background technique

In the prior art, teams and groups are in valves such as welding multi-connected machine electronics expansion valve component, shut-off valve, check valve or solenoid valves When class and production feed liquor tube assembly solder joint, welding flame is easily burnt electric expansion valve, easily leads to valve body burn damage failure, thus Employee is needed to carry out the protection of moisturizing cloth to valve body.Wherein idle call valve class includes multi-connected machine valve class, multi-connected machine i.e. multi-connected machine Air-conditioning is a seed type of user's central air-conditioning, is commonly called as " one drag more " i.e. outdoor unit and connects two or two days with upper chamber Interior machine is applied in small and medium construction and part public building more.

But it is not in place to be frequently present of wet cloth package, and then influences welding quality；Meanwhile wet cloth is wrapped in workpiece and has welded It also needs to disassemble wet cloth after primary and carries out soaked processing；Then it will be carried out on wet cloth package to next workpiece again Welding protection, and so on operates, and increases staff labor intensity.

Utility model content

It is existing in the prior art to solve the purpose of this utility model is to provide a kind of idle call valve class welder Manual parcel wet cloth movement it is many and diverse and cause labor intensity increase, inefficiency the technical issues of.

To achieve the above object, the utility model provides following technical scheme:

A kind of idle call valve class welder provided by the utility model, including water holding department, submerged portion, the submerged portion peace On the water holding department, valve class immerses in the cooling water in the submerged portion cooling when welding to it；The cooling water Can overflow to the water holding department；Water delivery part, the water delivery part and the submerged portion are connected to and in communication with to convey the cooling water；It drives Dynamic portion, the driving portion are connected to and in communication with the water delivery part and the water holding department respectively, the cooling water are filled with water from described Portion is delivered to the submerged portion through the water delivery part.

Based on the above technical solution, the utility model can also do following improvement.

Further, the idle call valve class welder, the submerged portion include water box and for immersing the valve class Sleeve, the sleeve is fixedly installed in the water box, and the cooling water overflow can be made to the water box；The water box peace Loaded on the water holding department and the cooling water overflow being made to the water holding department；The sleeve is connect simultaneously with the delivery section Connection.

Further, the idle call valve class welder, between the central axes of the sleeve and the bottom wall of the water box The angle α for positioning the valve class welding is formed, or, the side of the weld side of the central axes of the sleeve and the water box The L spacing for positioning the valve class welding is formed between wall bottom.

Further, the idle call valve class welder, the angle α are 82 °, and the L spacing is 20.5cm.

Further, the idle call valve class welder, the side wall of the weld side of the water box are upwardly extended higher than institute State the height of the cooling water in sleeve.

Further, the idle call valve class welder, the sleeve are set as multiple.

Further, the idle call valve class welder, being covered at the upper open ports of the water holding department has filtering The cover board in hole.

Further, the idle call valve class welder, the water delivery part includes total water-supply-pipe and divides water-supply-pipe, described Water-supply-pipe is divided to be connected to and in communication with respectively with the submerged portion and total water-supply-pipe, total water-supply-pipe is connect with the driving portion And it is connected to.

Further, the idle call valve class welder, the submerged portion and the water delivery part are mounted on by chassis On the water holding department.

Further, the idle call valve class welder, the chassis includes pipe support and box frame, and the pipe support is installed on The roof of the water holding department, the lower part of the box frame are installed on the pipe support, and the top of the box frame is equipped with submerged portion；It is described The side of pipe support is equipped with water delivery part.

Further, the idle call valve class welder further includes positioning portion and nitrogen charging portion, the lower part in the nitrogen charging portion The positioning portion is installed on to adjust the tilt angle and height in the nitrogen charging portion, the top in the nitrogen charging portion and the valve class connect It connects and is connected to；The positioning portion is installed on the water holding department.

Further, the idle call valve class welder, the positioning portion include position adjustable rack and handle, the nitrogen charging portion Lower part both ends wear the positioning hole positioned at the position adjustable rack two sides respectively, the handle and the institute being located on the outside of the positioning hole State the outer wall that nitrogen charging portion is threadedly coupled and contacts at the position adjustable rack；The position adjustable rack is installed on the water holding department.

Further, the idle call valve class welder, the nitrogen charging portion includes filling described in nitrogen charging component and filter Nitrogen component is installed on the tilt angle and vertical height that the nitrogen charging component is adjusted in the positioning portion；The filter difference It is connected to and in communication with the nitrogen charging component and the valve class.

The beneficial effects of the utility model are: immersing in cooling water since valve body can be placed in submerged portion, pass through cooling Water forms cooling water circulation followed by water holding department, driving portion, water delivery part, submerged portion and water holding department, thus the drop of high degree The low labor intensity of employee eliminates the process that employee wraps up disassembly wet cloth repeatedly, reduces operation difficulty, reduce because wet Cloth wraps up hidden danger of quality that is not in place and generating, avoids the problem that water quality dirty influence welding workpiece when the immersion welding of valve class.Contracting Short packet wet cloth working hour, 6 times of improving productivity.Shorten process working hour, Straight Run can cut personnel 2 people, save artificial investment at This.The protective value of wet cloth, can ensure the quality when valve body welding when without the welding of artificial control.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is Fig. 1 side view structure schematic cross-sectional view；

Fig. 4 is enlarged structure schematic diagram at A in Fig. 3.

1- water holding department in figure, 2- submerged portion, the water delivery part 3-, 4- driving portion, 5- chassis, 6- positioning portion, 7- nitrogen charging portion, 11- Cover board, 21- water box, 22- sleeve, the total water-supply-pipe of 31-, 32- divide water-supply-pipe, 51- pipe support, 52- box frame, 61- position adjustable rack, 62- handle Hand, 212- baffle, 211- water box overflow pipe, 221- first are open, 311- water inlet interface, 611- positioning hole, 71- nitrogen charging component, 72- filter, 711- nitrogen blanketing valve, 712- point mouth.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

The utility model provides a kind of idle call valve class welder, including water holding department 1, submerged portion 2,3 and of water delivery part Driving portion 4.Submerged portion 2 is installed on water holding department 1, and valve class immerses in the cooling water in submerged portion 2 cooling when welding to it, Cooling water can overflow to water holding department 1.Water delivery part 3 and submerged portion 2 are connected to and in communication with to convey cooling water.Driving portion 4 respectively with it is defeated Water portion 3 and water holding department 1 are connected to and in communication with, and cooling water is delivered to submerged portion 2 through water delivery part 3 from water holding department 1.

Specifically, as depicted in figs. 1 and 2, wherein Fig. 1 is the utility model schematic perspective view.Fig. 2 is that this is practical new Type overlooking structure diagram.

Water holding department 1 can be using the water tank with upper open ports, and submerged portion 2 is installed on water holding department 1, thus submerged portion The cooling water overflowed in 2 can be flow in water holding department 1.Driving portion 4 can use air pump (not shown), the valve body of valve class It is placed in submerged portion 2 and enters in the cooling water of submerged portion 2.The water inlet end of driving portion 4 is connected to and in communication with water holding department 1, is driven The water outlet in dynamic portion 4 is connected to and in communication with water delivery part 3, and water delivery part 3 is also connected to and in communication with submerged portion 2, so that cooling water is from Sheng Water portion 1 provides power by driving portion 4, and the valve body for being delivered to 2 pairs of submerged portion immersion cooling waters through water delivery part 3 cools down, and Cooling water in submerged portion 2 can be spilled over to water holding department 1, cooling water circulation is thusly-formed, so as to keep cooling water preferably right Valve body carries out cooling down in welding.

By the implementation of the utility model, is immersed in cooling water since valve body can be placed in submerged portion 2, pass through cooling water Cooling water circulation is formed followed by water holding department 1, driving portion 4, water delivery part 3, submerged portion 2 and water holding department 1, thus high degree The labor intensity for reducing employee, eliminate employee wrap up repeatedly disassembly wet cloth process, reduce operation difficulty, reduce because Wet cloth wraps up hidden danger of quality that is not in place and generating, avoids the problem that water quality dirty influence welding workpiece when the immersion welding of valve class. Shorten packet wet cloth working hour, 6 times of improving productivity.Shorten process working hour, Straight Run can cut personnel 2 people, save artificial investment Cost.The protective value of wet cloth, can ensure the quality when valve body welding when without the welding of artificial control.

Through on-site verification, valve body surface temperature when being welded with infrared radiation thermometer comparison packet wet cloth welding and immersion, immersion weldering Welding when valve body surface temperature is significantly lower than packet wet cloth when connecing, protection temperature is no more than 60 DEG C when reaching electric expansion valve welding Purpose meets processing quality requirement.

Optionally embodiment, submerged portion 2 include water box 21 and the sleeve 22 for immersing valve class.Sleeve 22 is fixed It is installed in water box 21, and cooling water overflow can be made to water box 21.Water box 21 are installed on water holding department 1 and cooling water can be made to overflow It flow to water holding department 1.Sleeve 22 is connected to and in communication with delivery section 3.

Specifically, as shown in Figure 1 to Figure 3, wherein Fig. 3 is Fig. 1 side view structure schematic cross-sectional view.

Water box overflow pipe 211, one end of water box overflow pipe 211 are provided on the side wall of the valve class welding opposite side of water box 21 It connecting with the side wall of water box 21 and is connected with the inner space of water box 21, the other end of water box overflow pipe 211 is open ports end, For cooling water being flow in the water holding department 1 under it.

It is loaded with cooling water in sleeve 22, and plays the role of positioning and cooling in welding to the valve body of valve class.By valve Body immerses in sleeve 22, using driving portion 4, if air pump is to real-time cooling water circulation is carried out in sleeve 22, in real time to valve body table Face carries out water-bath cooling, and real-time guard spool is not ruined, and reaches welding high temperature protection purpose.

In some embodiments, valve class can use L-type electric expansion valve, and the side of sleeve 22 is offered welds for valve body Connect the first opening 221 that sleeve 22 is stretched out in when side is placed.When in use, only valve class need to be placed directly in sleeve from top to bottom In 22.The outer wall of valve body compatible can be contacted with the inner wall of sleeve 22, to be limited in sleeve for what valve body consolidated In 22.

The bottom wall of first opening 221 is higher than the height of 21 side wall of water box, and is located under 22 roof of sleeve.Also, it is defeated Water portion 3 and the junction of sleeve 22 will be lower than the bottom wall height of the first opening 221, to avoid cooling water from the first opening 221 Place's outflow.And then cooling water is delivered in sleeve 22 from water delivery part 3, the liquid level of cooling water under the bottom wall of the first opening 221, Guarantee that valve body largely immerses in cooling water.

In order to go out the cooling water overflow in sleeve 22 into water box 21, sleeve overflow hole is offered in the side wall of sleeve 22 (not shown).The size of sleeve overflow hole can be according to so that the cooling water in sleeve 22 cools down aqueous in cyclic process Face can be located at the first 221 bottom walls of opening.

Further, in one embodiment, it is formed between the central axes of sleeve 22 and the bottom wall of water box 21 and is used for normal valve The angle α of class welding, or, it is formed between the sidewall bottom of the weld side of the central axes and water box 21 of sleeve 22 and is used for normal valve The L spacing of class welding.In one embodiment, the angle α is 82 °, and L spacing is 20.5cm.

Specifically, as shown in figure 4, wherein Fig. 4 is enlarged structure schematic diagram at A in Fig. 3.

The angle α for the welding of normal valve class is formed between the central axes of sleeve 22 and the bottom wall of water box 21, so as to root After immersing valve body in sleeve 22 according to the specific structure of valve class, the size at the angle α is set for convenient welding, if valve class is L-type When electric expansion valve, the angle α can be 82 °.It, can also be using other angular dimensions when certain valve class is other structures；Equally , for convenient welding, can also be formed between the sidewall bottom of the weld side of the central axes and water box 21 of sleeve 22 for fixed The L spacing of position valve class welding, L spacing can be arranged according to the specific structure of valve class, when such as valve class being L-type electric expansion valve, L Spacing is 20.5cm.It, can also be using other length when certain valve class is other structures.The setting of the angle α and L spacing can be with It requires to be set simultaneously or individually according to welding procedure size, no longer citing repeats one by one herein.

Further, in another embodiment, the side wall of the weld side of water box 21 is upwardly extended higher than cold in sleeve 22 But the height of water.

Specifically, as shown in Figure 3 and Figure 4, the side wall of the weld side of water box 21 is properly termed as baffle 212, the top of baffle 212 Wall upwardly extends and is higher than the height of cooling water level in sleeve 22, and in some embodiments, the roof of baffle 212 is located at sleeve Under 22 the first opening 221.To in welding, welding gun is carried out to welding workpiece by baffle 212 and is scattered the baffle of flame, Guarantee that valve body is immersion position not by the direct calcination of flame, guarantees the welding quality of valve body.

Further, in another embodiment, sleeve 22 is set as multiple.

Specifically, as depicted in figs. 1 and 2, multiple sleeves 22 can along box body 21 left and right extending direction it is uniformly distributed, from And it can be realized the welding of the immersion to multiple valve bodies.

Optionally embodiment is covered with the cover board 11 with filter hole at the upper open ports of water holding department 1.

Specifically, as shown in Figure 1, by offering filter hole on cover board 11, to go out from overflow from submerged portion 2 cold Freeze water to enter water holding department 1 after filter hole filters and then enter cooling water circulation.Dirty substance in cooling water passes through filter opening quilt It filters out, thus the problem for avoiding immersion welding water quality dirty.The size of filter hole can be arranged according to actual needs, herein It repeats no more.

Optionally embodiment, water delivery part 3 include total water-supply-pipe 31 and divide water-supply-pipe 32.Point water-supply-pipe 32 respectively with Submerged portion 2 and total water-supply-pipe 31 are connected to and in communication with.Total water-supply-pipe 31 is connected to and in communication with driving portion 4.

Specifically, the both ends of total water-supply-pipe 31 can be closed end, it has been connected to and in communication on the side wall of total water-supply-pipe 31 Multiple water inlet interfaces 311 can pass through pipeline and driving portion using three water inlet interfaces 311 being placed equidistant with, water inlet interface 311 4 are connected to and in communication with, to be conducive to convey cooling water to total water-supply-pipe 31.Wherein, the structure of water inlet interface 311 can be using this The structure that the technical staff in field is known, details are not described herein.

The both ends of water-supply-pipe 32 are divided to be connected to and in communication with respectively with submerged portion 2 and total water-supply-pipe 31, in some embodiments, point Water-supply-pipe 32 can be connected to and in communication with the sleeve 22 of submerged portion 2.The number of water-supply-pipe 32 is divided to be adapted with the number of sleeve 22.

Optionally embodiment, submerged portion 2 and water delivery part 3 are mounted on water holding department 1 by chassis 5.Further, Chassis 5 includes pipe support 51 and box frame 52.Pipe support 51 is installed on the roof of water holding department 1.The lower part of box frame 52 is installed on pipe support 51, box The top of frame 52 is equipped with submerged portion 2.The side of pipe support 51 is equipped with water delivery part 3.

Specifically, as shown in Figure 1, pipe support 51 is fixedly installed in the roof of water holding department 1, in some embodiments, pipe support 51 Positioned at the two sides of the cover board 11 of water holding department 1, to facilitate the installation of cover board 11.Pipe support 51 can be before and after the roof of water holding department 1 Direction be extended, that is, welding valve class side be before, behind opposite side.Setting is upwardly extended in the rearward position of pipe support 51 There is the U-shaped mounting groove for installing water delivery part 3, in some embodiments, U-shaped mounting groove can install total water delivery of water delivery part 3 Pipe 31.

The lower part of box frame 52 is installed on pipe support 51, and is located at the front side of U-shaped mounting groove.The top of box frame 52 is equipped with immersion Portion 2, in some embodiments, the top of box frame 52 can install water box 21.The height of box frame 52 is higher than the U-shaped installation of pipe support 51 Groove height, so that the height of submerged portion 2 is higher than the height of water delivery part 3, it is, the height of water box 21 is higher than total water-supply-pipe 31 Highly, and then be conducive to cooling water circulation.

Optionally embodiment further includes positioning portion 6 and nitrogen charging portion 7.The lower part in nitrogen charging portion 7 is installed on positioning portion 6 To adjust the tilt angle and height in nitrogen charging portion 7.The top in nitrogen charging portion 7 is connected to and in communication with valve class.Positioning portion 6, which is installed on, to be filled with water In portion 1.

Specifically, positioning portion 6 is installed on water holding department 1, in some embodiments, positioning portion 6 can be installed on pipe support 51 On, and it is located at the front side of box frame 52, that is, be located at the weld side of valve class, for carrying out inclination angle and height to nitrogen charging portion 7 It adjusts, to facilitate nitrogen charging portion 7 that can be connect according to the different structure height of valve class with valve class.Nitrogen charging portion 7 is used to soak in valve class Water plays the role of nitrogen filled protection when welding.

Further, in one embodiment, positioning portion 6 includes position adjustable rack 61 and handle 62.The lower part both ends in nitrogen charging portion 7 point The positioning hole 611 positioned at 61 two sides of position adjustable rack is not worn.Handle 62 is threadedly coupled with the nitrogen charging portion 7 for being located at 611 outside of positioning hole And contact at the outer wall of position adjustable rack 61.Position adjustable rack 61 is installed on water holding department 1.

Specifically, as shown in figures 1 and 3, position adjustable rack 61 is installed on water holding department 1, and in some embodiments, position adjustable rack 61 It may be mounted on pipe support 51.Positioning hole 611 is opens up along the extension of the up and down direction of position adjustable rack 61, to be conducive to adjust nitrogen charging The height in portion 7.

Handle 62 can use butterfly handle, consequently facilitating adjusting, artificial twisting does not need the more convenient province of other tools Power.Handle 62 uses two, respectively corresponds the two sides positioned at nitrogen charging portion 7, and with 7 spiral shell of nitrogen charging portion that is located at 611 outside of positioning hole Line connection.When in use, height of the both ends in nitrogen charging portion 7 in positioning hole 611 is first adjusted, then rotates nitrogen charging portion 7 and is filled with adjusting The tilt angle in nitrogen portion 7 tightens two handles 62, so that the outer wall phase of the inner wall of handle 62 and position adjustable rack 61 after suitable respectively It contradicts, thus the tilt angle and height in fixed nitrogen charging portion 7.If you need to readjust, only two handles 62 need to be unscrewed with tune Position frame 61 is contactless or no conflict power, i.e., the height and tilt angle in adjustable nitrogen charging portion 7 after suitable, then tighten handle 62.

Further, in another embodiment, nitrogen charging portion 7 includes nitrogen charging component 71 and filter 72.Nitrogen charging component 71 is pacified Loaded on the tilt angle and vertical height for adjusting nitrogen charging component 71 in positioning portion 6.Filter 72 respectively with nitrogen charging component 71 and Valve class is connected to and in communication with.

Specifically, as shown in figures 1 and 3, nitrogen charging component 71 can be using sharp mouth nitrogen charging component, that is, nitrogen charging component 71 Including nitrogen blanketing valve 711 and sharp mouth 712, top and the filter 72 of sharp mouth 712 are connected to and in communication with, the lower part of sharp mouth 712 and nitrogen charging Pipe 711 is connected to and in communication with.The number of sharp mouth 712 and filter 72 is adapted with the number of valve class respectively.Filter 72 can be adopted With the structure of the nitrogen charging filter of dawn known to a person skilled in the art.In some embodiments, the both ends of nitrogen blanketing valve 711 point The positioning hole 611 of position adjustable rack 61 is not worn, and is threadedly coupled with handle 62.

Here for first choice it should be noted that " inside " is directed towards the direction in accommodating space center, " outside " is far from accommodating The direction in space center.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model can be to above-described embodiment It is changed, modifies, replacement and variant, should be covered within the scope of the utility model.Therefore, the utility model Protection scope should be based on the protection scope of the described claims.

Claims (13)

1. a kind of idle call valve class welder characterized by comprising

Water holding department (1),

Submerged portion (2), the submerged portion (2) are installed on the water holding department (1), and valve class immerses in the submerged portion (2) Cooling when in cooling water to be welded to it；The cooling water can overflow to the water holding department (1)；

Water delivery part (3), the water delivery part (3) and the submerged portion (2) are connected to and in communication with to convey the cooling water；

Driving portion (4), the driving portion (4) is connected to and in communication with the water delivery part (3) and the water holding department (1) respectively, by institute It states cooling water and is delivered to the submerged portion (2) through the water delivery part (3) from the water holding department (1).

2. idle call valve class welder according to claim 1, which is characterized in that the submerged portion (2) includes water box (21) and the sleeve (22) for immersing the valve class, the sleeve (22) is fixedly installed on the water box (21), and can make The cooling water overflow is to the water box (21)；The water box (21) are installed on the water holding department (1) and can make described cold But water overflow is to the water holding department (1)；The sleeve (22) is connected to and in communication with the water delivery part (3).

3. idle call valve class welder according to claim 2, which is characterized in that the central axes of the sleeve (22) with The angle α for positioning the valve class welding is formed between the bottom wall of the water box (21), or, in the sleeve (22) The L spacing for positioning the valve class welding is formed between the sidewall bottom of the weld side of axis and the water box (21).

4. idle call valve class welder according to claim 3, which is characterized in that the angle α is 82 °, the L spacing For 20.5cm.

5. idle call valve class welder according to claim 2, which is characterized in that the weld side of the water box (21) Side wall upwardly extends the height higher than the cooling water in the sleeve (22).

6. idle call valve class welder according to claim 2, which is characterized in that the sleeve (22) is set as more It is a.

7. idle call valve class welder according to claim 1, which is characterized in that the upper of the water holding department (1) is opened wide The cover board (11) with filter hole is covered at mouthful.

8. idle call valve class welder according to claim 1, which is characterized in that the water delivery part (3) includes total defeated Water pipe (31) and divide water-supply-pipe (32), it is described divide water-supply-pipe (32) respectively with the submerged portion (2) and total water-supply-pipe (31) It is connected to and in communication with, total water-supply-pipe (31) is connected to and in communication with the driving portion (4).

9. idle call valve class welder according to claim 1, which is characterized in that the submerged portion (2) and described defeated Water portion (3) is mounted on the water holding department (1) by chassis (5).

10. idle call valve class welder according to claim 9, which is characterized in that the chassis (5) includes pipe support (51) and box frame (52), the pipe support (51) are installed on the roof of the water holding department (1), and the lower part of the box frame (52) is installed on The top of the pipe support (51), the box frame (52) is equipped with submerged portion (2)；The side of the pipe support (51) is equipped with water delivery part (3)。

11. the idle call valve class welder according to any of claims 1 to 10, which is characterized in that further include positioning Portion (6) and nitrogen charging portion (7), the lower part of the nitrogen charging portion (7) are installed on the positioning portion (6) to adjust the nitrogen charging portion (7) Tilt angle and height, top and the valve class of the nitrogen charging portion (7) are connected to and in communication with；The positioning portion (6) is installed on institute It states on water holding department (1).

12. idle call valve class welder according to claim 11, which is characterized in that the positioning portion (6) includes adjusting Position frame (61) and handle (62), the lower part both ends of the nitrogen charging portion (7) wear the tune positioned at the position adjustable rack (61) two sides respectively Position hole (611), the handle (62) are threadedly coupled and contradict with the nitrogen charging portion (7) being located on the outside of the positioning hole (611) Outer wall in the position adjustable rack (61)；The position adjustable rack (61) is installed on the water holding department (1).

13. idle call valve class welder according to claim 11, which is characterized in that the nitrogen charging portion (7) includes filling Nitrogen component (71) and filter (72) the nitrogen charging component (71) are installed on the positioning portion (6) to adjust the nitrogen charging component (71) tilt angle and vertical height；The filter (72) connect simultaneously with the nitrogen charging component (71) and the valve class respectively Connection.